Rocky Mountain Herbarium (RM), University of Wyoming
https://rmh.uwyo.edu/data/search.php

Database Search Results

591 matching records found (of 591).
Search query: Genus begins with Schoenoplectus, Species begins with pungens, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 17th, 2024 at 2:15am MST

_________________________________________________________________________

1.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Northern Absaroka Area: Buffalo Bill Reservoir, ca 10 air mi ESE of Wapiti.  Elev. 5500 ft.
T52N R103W S33 N1/4.  44.4356 N, 109.2446 W.  
Area of water fluxuation and roadside. Phenology: fruiting. 

Ronald L. Hartman, 59701.  8/13/1997. 		USFS 855073	Barcode: USFS0040627
_________________________________________________________________________

2.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Forest Road 924 at Lodgepole Creek, ca 33 air mi W of Newcastle; ca 24 air mi SW of Upton.  Elev. 4370 ft.
T44N R67W S11 SE1/4.  43.7992 N, 104.8704 W; uncertainty 0.5 mi..  
Stream channel below the culverts. Phenology: flowering & fruiting. 

B. E. Nelson, 57317.  7/11/2002. 		RM 
_________________________________________________________________________

3.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Alkali Draw above Buffalo Creek Road, ca 1.5 air mi NW of Goose Butte, ca 9.5 air mi W of Upton.  Elev. 4450-4480 ft.
T48N R66W S32 NW1/4.  44.0902 N, 104.8118 W; uncertainty 0.5 mi..  
Meadows with saline area in bottom of draw. Phenology: flowering & fruiting. 

B. E. Nelson, 57345.  7/11/2002. 		RM 
_________________________________________________________________________

4.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Spring Creek and vicinity off Forest Road 914, ca 3.5 air mi E of Upton.  Elev. 4250-4300 ft.
T48N R64W S33 SW1/4.  44.0902 N, 104.5504 W; uncertainty 0.5 mi..  
Stream channel. Phenology: fruiting. 

B. E. Nelson, 57355.  7/11/2002. 		RM 
_________________________________________________________________________

5.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Sand Creek above and below confluence with Coal Draw, ca 20 air mi NW of Bill; ca 46 air mi NNW of Douglas.  Elev. 4810-4840 ft.
T40N R73W S35.  43.3921 N, 105.5892 W; uncertainty 1 mi..  
Wet meadows and flats along stream channel. Phenology: fruiting. 

B. E. Nelson, 57958.  8/13/2002. 		RM 
     with Peter Ebertowski
_________________________________________________________________________

6.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: along Antelope Creek at Phillips or Forest Road 973, ca 17 air mi N of Bill; ca 51 air mi N of Douglas.  Elev. 4460 ft.
T40N R69W S5 South1/4.  43.4706 N, 105.1705 W; uncertainty 1 mi..  
Moist to wet flats along the creek. Phenology: fruiting. 

B. E. Nelson, 58139.  8/16/2002. 		RM 
_________________________________________________________________________

7.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Cracker Creek on County Road 68, ca 25 air mi NNE of Weston; ca 40 air mi NNE of Gillette.  Elev. 3900-4020 ft.
T55N R68W S16 NE1/4.  44.7467 N, 105.0355 W; uncertainty 0.5 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1317.  7/7/2002. 		RM 
_________________________________________________________________________

8.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Phillips Creek near bentonite mine, on dirt road ca 2 mi W of County Road 31, ca 23 air mi NNE of Glenrock; ca 34 air mi NNW of Douglas.  Elev. 5280-5320 ft.
T37N R74W S16 E1/2.  43.1782 N, 105.7476 W; uncertainty 1 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 1544.  7/11/2002. 		RM 
_________________________________________________________________________

9.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Lance Creek on County Road 13, ca 16.5 air mi NNE of Lance Creek; ca 45 air mi SSW of Newcastle.  Elev. 3960-3980 ft.
T38N R64W S18 SE1/4.  43.2625 N, 104.5827 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1684.  7/13/2002. 		RM 
_________________________________________________________________________

10.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: tributary of South Deer Creek on County Road 68, ca 12.5 air mi N of Moorcroft; ca 29 air mi ENE of Gillette.  Elev. 4350-4400 ft.
T52N R68W S36 E1/2.  44.4498 N, 104.9734 W; uncertainty 1 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1736.  7/15/2002. 		RM 
_________________________________________________________________________

11.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Thunder Reservoir on dirt road ca 0.7 mi off Highlight or County Road 52, ca 7.5 air mi SE of Wright; ca 43 air mi S of Gillette.  Elev. 4770-4800 ft.
T43N R71W S22.  43.6859 N, 105.3691 W; uncertainty 1 mi..  
Shore of reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 1824.  7/17/2002. 		RM 
_________________________________________________________________________

12.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: spring and head of Holmes Creek on Payne or Forest Road 934, ca 18 air mi SE of Wright; ca 26 air mi N of Bill.  Elev. 4800-4910 ft.
T42N R70W S23 SE1/4.  43.6009 N, 105.2295 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 1889.  7/17/2002. 		RM 
_________________________________________________________________________

13.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Gibson Draw on Forest Road 973, ca 25 air mi SE of Wright; ca 18.5 air mi NNE of Bill.  Elev. 4490-4540 ft.
T41N R69W S32 NW1/4.  43.4876 N, 105.1697 W; uncertainty 0.5 mi..  
Bank along reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 1913.  7/17/2002. 		RM 
_________________________________________________________________________

14.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Skull Creek, ca 0.6 mi N of Wyo Hwy 450 on gravel road, ca 5 air mi WSW of Newcastle; ca 25 air mi SE of Upton.  Elev. 4020-4040 ft.
T44N R62W S4 NE1/4.  43.8134 N, 104.3119 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 1941.  7/19/2002. 		RM 
_________________________________________________________________________

15.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: hills above and NW of Walker Creek on County Road 43, ca 31 air mi NE of Douglas; ca 17 air mi WNW of Lance Creek.  Elev. 4540-4720 ft.
T36N R68W S23 South1/2; also SW1/4 S24.  43.08 N, 104.9869 W; uncertainty 2 mi..  
Grassy ravine with occasional ponderosa pine. Phenology: fruiting. 

Peter J. Ebertowski, 2032.  7/22/2002. 		RM 
_________________________________________________________________________

16.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Lightning Creek on County Road 43, ca 34 air mi NE of Douglas; ca 17 air mi ESE of Bill.  Elev. 4370-4400 ft.
T37N R68W S36 SW1/4.  43.1403 N, 104.9708 W; uncertainty 0.5 mi..  
Along creek. Phenology: fruiting. 

Peter J. Ebertowski, 2039.  7/22/2002. 		RM 
_________________________________________________________________________

17.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cow Creek Buttes on East Bill or Forest Road 958, ca 43 air mi NNE of Douglas; ca 41 air mi SE of Wright.  Elev. 4640-4800 ft.
T38N R68W S1 NW1/4.  43.2982 N, 104.9708 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2087.  7/22/2002. 		RM 
_________________________________________________________________________

18.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek on Forest Road 914, ca 11.5 air mi ESE of Upton; ca 16 air mi NW of Newcastle.  Elev. 4330-4370 ft.
T47N R63W S28 NE1/4.  44.0201 N, 104.4298 W; uncertainty 0.5 mi..  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2145.  7/24/2002. 		RM 
_________________________________________________________________________

19.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Skull Creek on County Road 14, ca 12 air mi E of Upton; ca 19 air mi NNW of Newcastle.  Elev. 4700-4740 ft.
T48N R63W S35 NW1/4.  44.0902 N, 104.3896 W; uncertainty 0.5 mi..  
In and along creek. Phenology: fruiting. 

Peter J. Ebertowski, 2180.  7/24/2002. 		RM 
_________________________________________________________________________

20.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Soukup Draw on Hall Road, ca 16 air mi NNW of Gillette; ca 17 air mi SSE of Recluse.  Elev. 4120-4140 ft.
T52N R73W S11 NW1/4.  44.5102 N, 105.6012 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2243.  7/26/2002. 		RM 
_________________________________________________________________________

21.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Soda Creek on Upton-Fairview or County Road 59, ca 6 air mi S of Upton, ca 11.5 air mi WNW of Osage.  Elev. 4200-4220 ft.
T47N R65W S34 SE1/4.  44.006 N, 104.651 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2274.  7/27/2002. 		RM 
_________________________________________________________________________

22.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Piney Creek on Piney Creek or County Road 17, ca 24 air mi ESE of Wright; ca 27 air mi NNE of Bill.  Elev. 4660-4740 ft.
T42N R68W S30 N1/2.  43.5868 N, 105.0699 W; uncertainty 1 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2314.  7/27/2002. 		RM 
_________________________________________________________________________

23.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek on Forest Road 949, ca 31 air mi SE of Wright; ca 17 air mi NNE of Bill.  Elev. 4340-4370 ft.
T40N R68W S18 SW1/4.  43.4418 N, 105.0706 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2347.  7/29/2002. 		RM 
_________________________________________________________________________

24.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Cheyenne River on Dull Center or County Road 7A, ca 34 air mi ESE of Wright; ca 26 air mi NE of Bill.  Elev. 4120-4210 ft.
T41N R67W S28 NE1/4.  43.5018 N, 104.9103 W; uncertainty 0.5 mi..  
Streambank. Phenology: fruiting. 

Peter J. Ebertowski, 2379.  7/29/2002. 		RM 
_________________________________________________________________________

25.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Robbers Roost Creek on Morrisey Road, ca 23 air mi S of Newcastle; ca 9.5 air mi N of Mule Creek Junction.  Elev. 3760-3780 ft.
T41N R62W S24 W1/2.  43.516 N, 104.2521 W; uncertainty 1 mi..  
Broad shoreline of reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 2396.  7/31/2002. 		RM 
_________________________________________________________________________

26.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Robbers Roost Creek on Morrisey Road, ca 23 air mi S of Newcastle; ca 9.5 air mi N of Mule Creek Junction.  Elev. 3760-3780 ft.
T41N R62W S24 W1/2.  43.516 N, 104.2521 W; uncertainty 1 mi..  
Broad shoreline of reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 2404.  7/31/2002. 		RM 
_________________________________________________________________________

27.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: West Plum Creek on Plum Creek Road, ca 6.5 air mi NW of Newcastle; ca 21 air mi SE of Upton.  Elev. 4440-4480 ft.
T46N R62W S27 NE1/4.  43.9359 N, 104.289 W; uncertainty 0.5 mi..  
Grassy creek floodplain with willows and cottonwood. Phenology: fruiting. 

Peter J. Ebertowski, 2457.  7/31/2002. 		RM 
_________________________________________________________________________

28.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Belle Fourche River off County Road 103, ca 6.5 air mi SW of Moorcroft; ca 25 air mi ESE of Gillette.  Elev. 4200-4220 ft.
T49N R68W S28 SW1/4.  44.1932 N, 105.0342 W; uncertainty 0.5 mi..  
Roadside along river. Phenology: fruiting. 

Peter J. Ebertowski, 2594.  8/4/2002. 		RM 
_________________________________________________________________________

29.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Lodgepole Creek on Wyo Hwy 116, ca 30 air mi W of Newcastle; ca 17 air mi SSW of Upton.  Elev. 4270-4310 ft.
T44N R66W S16 W1/2.  43.7851 N, 104.7907 W; uncertainty 1 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2706.  8/7/2002. 		RM 
_________________________________________________________________________

30.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Kellog Reservoir on Forest Road 914, ca 9.5 air mi ESE of Upton; ca 18 air mi NW of Newcastle.  Elev. 4270-4310 ft.
T47N R63W S18 SE1/4.  44.0481 N, 104.47 W; uncertainty 0.5 mi..  
Spartina-dominant creek bed with patches of Typha. Phenology: fruiting. 

Peter J. Ebertowski, 2781.  8/11/2002. 		RM 
_________________________________________________________________________

31.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Skull Creek on U.S. Hwy 16, ca 8 air mi NW of Newcastle; ca 18.5 air mi SE of Upton.  Elev. 4170-4190 ft.
T46N R62W S31 SW1/4.  43.9218 N, 104.3494 W; uncertainty 0.5 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 2813.  8/11/2002. 		RM 
_________________________________________________________________________

32.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River from Sheep Creek to ca 1 mi downstream, ca 22 air mi NE of Bill; ca 54 air mi NNE of Douglas.  Elev. 4240 ft.
T40N R67W S7 W1/2.  43.4562 N, 104.9508 W; uncertainty 1 mi..  
Wet area between seep and river bed. Phenology: fruiting. 

Peter J. Ebertowski, 2878.  8/14/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

33.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Cheyenne River ca 0.5 mi E and downstream of Meadow Creek, ca 19 air mi NE of Bill; ca 33 air mi SE of Wright.  Elev. 4280-4360 ft.
T40N R68W S22 NW1/4.  43.4275 N, 105.0107 W; uncertainty 0.5 mi..  
Stream bank. Phenology: fruiting. 

Peter J. Ebertowski, 2929.  8/14/2002. 		RM 
     with B. E. Nelson
_________________________________________________________________________

34.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: along Lodgepole Creek immediately below its confluence with Hay Creek, on Wyo Hwy 450, ca 24 air mi WSW of Newcastle; ca 27 air mi S of Upton.  Elev. 4150-4200 ft.
T43N R65W S16 NE1/4.  43.7001 N, 104.671 W; uncertainty 0.5 mi..  
Low bank of creek. Phenology: fruiting. 

Peter J. Ebertowski, 2968.  8/15/2002. 		RM 
_________________________________________________________________________

35.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: North Fork Lone Tree Creek on Grieves or County Road 5, ca 19 air mi WSW of Newcastle; ca 24 air mi S of Upton.  Elev. 4140-4160 ft.
T44N R64W S33 NW1/4.  43.7426 N, 104.5513 W; uncertainty 0.5 mi..  
Shore of creek. Phenology: fruiting. 

Peter J. Ebertowski, 3041.  8/16/2002. 		RM 
_________________________________________________________________________

36.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek at lower end of Sixmile Basin on dirt road ca 0.7 air mi N of Wyo Hwy 450, ca 8.5 air mi WSW of Newcastle; ca 23 air mi SSE of Upton.  Elev. 3900 ft.
T44N R63W S11 NE1/4.  43.7992 N, 104.3917 W; uncertainty 0.5 mi..  
Creek bank with willow and grasses. Phenology: fruiting. 

Peter J. Ebertowski, 3065.  8/16/2002. 		RM 
_________________________________________________________________________

37.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Alkali Creek from the reservoir downstream to Bum Draw, ca 2 mi S of the junction of County roads 3 and 73, ca 25 air mi SSW of Newcastle; ca 10.5 air mi NW of Mule Creek Junction.  Elev. 3810-3860 ft.
T41N R62W S30.  43.5018 N, 104.3518 W; uncertainty 1 mi..  
Shoreline of creek. Phenology: fruiting. 

Peter J. Ebertowski, 3108.  8/16/2002. 		RM 
_________________________________________________________________________

38.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: playa and grassland ca 1.5 air mi N of North Prong Little Thunder Creek on County Road 89, ca 8 air mi E of Wright; ca 38 air mi SSE of Gillette.  Elev. 4720-4750 ft.
T44N R71W S36 N1/2.  43.7426 N, 105.3292 W; uncertainty 1 mi..  
Depressions above playa. Phenology: fruiting. 

Peter J. Ebertowski, 3137.  8/18/2002. 		RM 
_________________________________________________________________________

39.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: creek between Donkey and Buck creeks and ca 1.5 air mi W of their confluence, at the junction of Bishop Road and U.S. Hwy 14-16, ca 1.5 air mi E of Rozet; ca 11 air mi W of Moorcroft.  Elev. 4260 ft.
T50N R69W S29 South1/2.  44.2838 N, 105.1759 W; uncertainty 1 mi..  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 3210.  8/18/2002. 		RM 
_________________________________________________________________________

40.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: School Creek ca 1.5 air mi S of its confluence with Little Thunder Creek, on School Creek or Forest Road 968, ca 17 air mi ESE of Wright; ca 47 air mi SSE of Gillette.  Elev. 4620-4680 ft.
T42N R69W S6 NE1/4.  43.6434 N, 105.1896 W; uncertainty 0.5 mi..  
Pool in creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 3268.  8/19/2002. 		RM 
_________________________________________________________________________

41.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Coal Creek and one of its tributaries ca 2 air mi WSW of Coal Creek's confluence with Little Powder River, ca 24 air mi ENE of Gillette; ca 31 air mi NW of Moorcroft.  Elev. 3880-3960 ft.
T54N R71W S36 South1/2.  44.6145 N, 105.3393 W; uncertainty 1 mi..  
Creek bed, in water. Phenology: fruiting. 

Peter J. Ebertowski, 3300.  8/20/2002. 		RM 
_________________________________________________________________________

42.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: Cheyenne River at Charlies Draw on Dutch Joe or County Road 85, ca 9 air mi W of Mule Creek Junction; ca 33 air mi SSW of Newcastle.  Elev. 3760 ft.
T39N R63W S2 SW1/4.  43.3841 N, 104.3993 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
River bank. Phenology: fruiting. 

Peter J. Ebertowski, 3462.  8/25/2002. 		RM 
_________________________________________________________________________

43.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: ca 4 air mi NW of junction of Wyo Hwy 487 and Wyo Hwy 220.  Elev. 5480-5500 ft.
T32N R82W S33.  42.7006 N, 106.6687 W.  
Shale hills and sandy areas and badlands. Phenology: flowering. 

Ronald L. Hartman, 57407.  6/11/1997. 		RM 
     with Amy J. Roderick and Cherie Winner
_________________________________________________________________________

44.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: artesian well and creek E of Dugout Creek, ca 1 mi N of its confluence with Dry Fork Cheyenne River, on two-track road, ca 31 air mi SSE of Wright; ca 41 air mi N of Douglas.  Elev. 4600-4640 ft.
T39N R70W S17 SE1/4.  43.3557 N, 105.2903 W.  
Area around well. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6777.  7/15/2003. 		RM 
_________________________________________________________________________

45.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: grassland ca 1.8 mi N of Greasewood Creek, on Greasewood or County Road 10, ca 40 air mi N of Lusk; ca 24 air mi NE of Lance Creek.  Elev. 3960-4060 ft.
T39N R63W S27 NE1/4.  43.3302 N, 104.4049 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Ravine in grassland. Phenology: fruiting. 

Peter J. Ebertowski, 6892.  7/18/2003. 		RM 
_________________________________________________________________________

46.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Fiddler Creek, on County Road 36B, ca 13 air mi S of Upton; ca 19 air mi W of Newcastle.  Elev. 4120-4170 ft.
T46N R64W S32 SW1/4.  43.9218 N, 104.5705 W.  
Creek bed. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7137.  7/25/2003. 		RM 
_________________________________________________________________________

47.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: tributary of Dry Fork Spring Creek, on York or Forest Road 900, ca 30 air mi NE of Gillette; ca 31 air mi NW of Moorcroft.  Elev. 3920-4100 ft.
T54N R70W S12.  44.6733 N, 105.2178 W.  
Narrow gully in ravine floor. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7222.  7/27/2003. 		RM 
_________________________________________________________________________

48.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Turner Creek, on Forest Road 914, ca 16 air mi NW of Newcastle; ca 12 air mi ESE of Upton.  Elev. 4380-4540 ft.
T47N R63W S22.  44.0341 N, 104.4097 W.  
Creek bank, redtop and prairie cordgrass abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7418.  7/29/2003. 		RM 
_________________________________________________________________________

49.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Sunny Draw, on two-track off Forest Road 973, ca 23 air mi SE of Wright; ca 53 air mi N of Douglas.  Elev. 4620-4880 ft.
T41N R69W S19.  43.516 N, 105.1896 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 7508.  7/31/2003. 		RM 
_________________________________________________________________________

50.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Buffalo Creek, on Watt Road, ca 8 air mi SSE of Moorcroft ca 14 air mi ENE of Upton.  Elev. 4320-4440 ft.
T48N R68W S16 N1/2.  44.1324 N, 105.033 W.  
Low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7731.  8/4/2003. 		RM 
_________________________________________________________________________

51.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Little Thunder Creek, on Wyo Hwy 450, ca 18 air mi ESE of Wright; ca 48 air mi WSW of Newcastle.  Elev. 4520-4540 ft.
T43N R69W S28 SW1/4.  43.6718 N, 105.1497 W.  
Borrow ditch in Sarcobatus and Bouteloua gracilis floodplain. Phenology: fruiting. 

Peter J. Ebertowski, 7839.  8/7/2003. 		RM 
_________________________________________________________________________

52.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Brown Springs Creek, on two-track off Ross or County Road 31, ca 32 air mi NW of Douglas; ca 22 air mi NNE of Glenrock.  Elev. 5280-5500 ft.
T37N R74W S27 E1/2.  43.1496 N, 105.7278 W.  
Area around spring. Phenology: fruiting. 

Peter J. Ebertowski, 7902.  8/8/2003. 		RM 
_________________________________________________________________________

53.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Porcupine Creek, on two-track off Matheson or County Road 70, ca 13 air mi SE of Wright; ca 49 air mi S of Gillette.  Elev. 4740-4770 ft.
T42N R71W S22 South1/4.  43.6009 N, 105.3691 W.  
Low creek bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 7943.  8/9/2003. 		RM 
_________________________________________________________________________

54.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek, ca 1.5 mi upstream of Klodt Reservoir, on Wyo Hwy 450, ca 11 air mi W of Newcastle, ca 13 air mi S of Osage.  Elev. 3950-3980 ft.
T44N R63W S16 SE1/4.  43.7851 N, 104.4316 W.  
Shoreline of reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 7984.  8/10/2003. 		RM 
_________________________________________________________________________

55.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Lake Creek and hills to the E, on Forest Road 1420C, ca 34 air mi SE of Wright; ca 44 air mi NNE of Douglas.  Elev. 4460-4610 ft.
T39N R69W S12 N1/4.  43.37 N, 105.0906 W.  
Floor of narrow ravine in scoria hills. Phenology: fruiting. 

Peter J. Ebertowski, 8035.  8/11/2003. 		RM 
_________________________________________________________________________

56.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: hills and ravines ca 0.5 mi E of Soda Well, on Forest Road 1247, ca 31 air mi NNE of Gillette; ca 33 air mi NNW of Moorcroft.  Elev. 3940-4040 ft.
T54N R70W S3 W1/2.  44.688 N, 105.2583 W.  
Spring. Phenology: fruiting. 

Peter J. Ebertowski, 8129.  8/13/2003. 		RM 
_________________________________________________________________________

57.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek, on two-track off Forest Road 973, ca 25 air mi SE of Wright; ca 54 air mi SW of Newcastle.  Elev. 4420-4460 ft.
T40N R69W S6.  43.4706 N, 105.1905 W.  
Low stream bank. Phenology: fruiting. 

Peter J. Ebertowski, 8256.  8/15/2003. 		RM 
_________________________________________________________________________

58.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Black Thunder Creek, on Cheyenne River or County Road 54, ca 31 air mi SW of Newcastle; ca 40 air mi ESE of Wright.  Elev. 4100 ft.
T42N R66W S36 NE1/4.  43.5726 N, 104.7308 W.  
Low creek bank. Phenology: fruiting. 

Peter J. Ebertowski, 8286.  8/17/2003. 		RM 
_________________________________________________________________________

59.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.  Elev. 3740-3810 ft.
T42N R61W S16 W1/2.  43.6151 N, 104.1923 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8332.  8/17/2003. 		RM 
_________________________________________________________________________

60.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Thunder Basin National Grassland and Vicinity: Miller Creek, on County Road 68, ca 8 air mi N of Moorcroft; ca 28 air mi E of Gillette.  Elev. 4160 ft.
T51N R67W S30 NW1/4.  44.3743 N, 104.9532 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8407.  8/19/2003. 		RM 
_________________________________________________________________________

61.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: Antelope Creek, ca 0.5 mi W of its confluence with Wildcat Creek, on Forest Road 949, ca 28 air mi SE of Wright; ca 51 air mi NNE of Douglas.  Elev. 4320-4400 ft.
T40N R69W S14 NW1/4.  43.4418 N, 105.1106 W.  
Stream bed. Phenology: fruiting. 

Peter J. Ebertowski, 8512.  8/22/2003. 		RM 
_________________________________________________________________________

62.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Deep Creek, on Elliott or County Road 8, ca 21 air mi W of Newcastle; ca 22 air mi S of Upton.  Elev. 4240-4260 ft.
T44N R65W S22 SW1/4; also NW1/4 S27.  43.7709 N, 104.651 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8576.  8/24/2003. 		RM 
_________________________________________________________________________

63.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Mush Creek, ca 0.5 mi below its confluence with Lassen Creek, ca 1.2 mi W of County Road 49, ca 16 air mi W of Newcastle; ca 18 air mi SSE of Upton.  Elev. 4100-4180 ft.
T45N R64W S28.  43.8517 N, 104.5504 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8585.  8/24/2003. 		RM 
_________________________________________________________________________

64.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: reservoirs between Weston and Little Powder River, on Forest Road 908, ca 27 air mi NNE of Gillette; ca 32 air mi NW of Moorcroft.  Elev. 3700-3760 ft.
T54N R70W S19 W1/2.  44.6439 N, 105.319 W.  
Shoreline of reservoir. Phenology: fruiting. 

Peter J. Ebertowski, 8606.  8/25/2003. 		RM 
_________________________________________________________________________

65.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: West Fork Fiddler Creek, on Upton-Fairview or County Road 59, ca 10 air mi S of Upton; ca 23 air mi WNW of Newcastle.  Elev. 4220-4280 ft.
T46N R65W S27 NE1/4.  43.9359 N, 104.651 W.  
Creek bed. Phenology: fruiting. 

Peter J. Ebertowski, 8736.  8/28/2003. 		RM 
_________________________________________________________________________

66.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: just S of Legend Rocks State Historical Site along south side of Cottonwood Creek, 28 mi NW of Thermopolis.  Elev. 5400 ft.
T44N R98W S10.  
Wet soil on tufa deposits along a warm water tributary with Rorippa nastrutium aquatica, Eleocharis palustris and Polypogon monspelicensis. Phenology: flowering. 

Erwin F. Evert, 38109.  6/28/2000. 		RM 824602	Barcode: RM0021792
_________________________________________________________________________

67.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Montana, Carbon County: Along west side of U.S. Highway 310, ca 3 mi S of Fromberg.
T6S R23E S4.  45.3413 N, 108.9139 W.  
Marsh immediately west of highway with Juncus balticus, Carex praegracilis, and Triglochin. Phenology: flowering & fruiting. 

Erwin F. Evert, 24936.  6/13/1993. 		RM 612053
_________________________________________________________________________

68.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Montana, Carbon County: Immediately S of Elbow Creek, ca 6 mi E of Roberts.  Elev. 4200 ft.
T5S R22E S31 SW1/4.  45.3559 N, 109.0586 W.  
Riparian creek bottom with Salix amygdaloides and Trifolium repens. Phenology: buds. 

Erwin F. Evert, 26908.  6/7/1994. 		RM 780590
_________________________________________________________________________

69.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Montana, Carbon County: Along the east side of the Clarks Fork Yellowstone River and railroad tracks, ca 4 mi N of Fromberg.  Elev. 3470 ft.
T4S R23E S26.  45.4578 N, 108.853 W; uncertainty 1 mi..  
Wet meadow/fen with Juncus balticus, Distichlis stricta, and Carex praegracilis. Phenology: fruiting. 

Erwin F. Evert, 32955.  6/11/1997. 		RM 818343	Barcode: RM0014683
_________________________________________________________________________

70.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: Public Fishing Access Site along the west side of the Big Horn River, ca 4 mi N of Thermopolis.  Elev. 4250 ft.
T43N R94W S17.  
Wet soil at river edge with Scirpus pungens. Phenology: fruiting. 

Erwin F. Evert, 33274.  6/22/1997. 		RM 819773	Barcode: RM0023524
_________________________________________________________________________

71.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Montana, Carbon County: Wolf Canyon 1 mi S of the Yellowstone River, ca 14 mi WSW of Laurel.  Elev. 3500 ft.
T3S R22E S8 SE1/4.  45.5889 N, 109.0381 W; uncertainty 0.5 mi..  
Canyon bottom along stream with Betula occidentalis, Carex nebrascensis, and Eleocharis palustris. Phenology: flowering. 

Erwin F. Evert, 34780.  6/2/1998. 		RM 820250	Barcode: RM0014945
_________________________________________________________________________

72.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Separation Creek along Buzzard Road on Separation Flats, NE of Rendle Point, ca 16 air mi NNW of Rawlins.  Elev. 6440-6450 ft.
T24N R88W S26 SE1/4.  42.0222 N, 107.3011 W.  
Wet areas in the creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 31003.  6/3/1994. 		 
     with Laura Welp
_________________________________________________________________________

73.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: ridge along south side of Lost Soldier Creek off Wyo Hwy 73 between Lamont and Bairoil, ca 32.5 air mi NNW of Rawlins.  Elev. 6680-6780 ft.
T26N R89W S19 W1/2.  42.1234 N, 107.5069 W.  
Bottom of large dry wash with sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 31053.  6/5/1994. 		 
     with Laura Welp
_________________________________________________________________________

74.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Hogback Lake and vicinity, ca 5.5 air mi SW of Rawlins; ca 6 air mi SE of Chokecherry Knob.  Elev. 6900-7100 ft.
T21N R88W S34 E1/2; also W1/2 S35.  41 44' 44" N, 107 19' 17" W.  
Steep-sided drainages in hills near lake; tall graminoids dominant at base of drainage, sagebrush and Sarcobatus on sides; moist to wet fine, shaley soil. Phenology: flowering & fruiting. 

Laura Welp, 1018.  6/23/1994. 		 
_________________________________________________________________________

75.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: low hills, ca 7 air mi W of Bridger Pass; ca 15 air mi SE of Creston Junction.  Elev. 7080-7160 ft.
T18N R90W S5 SW1/4; also NW1/4 S8.  41 33' 33" N, 107 33' 22" W.  
Moist area near small, shallow pond and drainage. Phenology: flowering & fruiting. 

Laura Welp, 1105.  6/23/1994. 		 
_________________________________________________________________________

76.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: perimeter and drainage of Little Sand Spring, ca 10 air mi ESE of Lamont; ca 9 air mi NW of Table Mountain.  Elev. 6900-6940 ft.
T26N R88W S36 NW1/4.  42.1814 N, 107.2933 W.  
Side of spring; dense graminoids dominant; wet peaty soil. Phenology: flowering & fruiting. 

Laura Welp, 1211.  6/25/1994. 		 
_________________________________________________________________________

77.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Big Sand Spring and vicinity, ca 11 air mi SE of Bairoil; ca 11 air mi W of Ferris.  Elev. 6650-6700 ft.
T26N R88W S32.  42.1828 N, 107.3711 W.  
Edge of creek; graminoids dominant, forbs diverse; wet, organic soil. Phenology: flowering & fruiting. 

Laura Welp, 1294.  6/26/1994. 		 
_________________________________________________________________________

78.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Warm Springs and vicinity, ca 5 air mi S of Sweetwater Station; ca 8 air mi N of Buffalo Basin Oil Field.  Elev. 6660-6680 ft.
T29N R95W S16.  42.4878 N, 108.2125 W.  
Open drainage around spring; dense, grazed graminoids dominant; moist, compact organic soil. Phenology: flowering & fruiting. 

Laura Welp, 1616.  7/4/1994. 		 
_________________________________________________________________________

79.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: small spring, ca 11 air mi NNW of Schoettlin Mountain; ca 16 air mi SSE of Lander.  Elev. 5900 ft.
T31N R98W S15 N1/2.  42.6622 N, 108.5325 W.  
Open stream bank at edge of dense thickets; moist, dark soil. Phenology: flowering & fruiting. 

Laura Welp, 2068.  7/12/1994. 		 
_________________________________________________________________________

80.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Green Mountain: dried-up creek running through low sagebrush flats, ca 5.5 air mi NE of Crooks Peak; ca 6.5 air mi S of Jeffrey City.  Elev. 6700-7000 ft.
T28N R92W S10.  42.4131 N, 107.8033 W.  
Open creek and surrounding banks; heavily grazed graminoids, scattered Salix; rocky soil; low species diversity. Phenology: flowering & fruiting. 

Laura Welp, 2715.  7/20/1994. 		 
_________________________________________________________________________

81.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Little Camp Creek, ca 3 air mi NE of Bairoil; ca 5 air mi SE of Whiskey Peak.  Elev. 6780-6840 ft.
T26N R89W S6.  42.2533 N, 107.5069 W.  
Small dammed creek on north-facing slope in sagebrush hills; graminoids dominant; dry fine rocky soil. Phenology: flowering & fruiting. 

Laura Welp, 3337.  8/8/1994. 		 
_________________________________________________________________________

82.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Sweetwater River Drainage: Sweetwater River near Split Rock, ca 9.5 air mi NW of Three Forks; ca 13.5 air mi E of Jeffrey City.  Elev. 6160 ft.
T29N R90W S23 South1/2.  42.4103 N, 107.5875 W.  
Sand bar along river. Phenology: flowering & fruiting. 

Laura Welp, 3518.  8/13/1994. 		 
_________________________________________________________________________

83.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: sand dunes and adjacent slope of Iron Spring, ca 1.5 air mi S of Steamboat Mountain; ca 7.5 air mi NW of Spring Butte.  Elev. 7100-7340 ft.
T23N R102W S27 W1/2; also E1/2 S28.  41 56' 56" N, 108 56' 34" W.  
North-facing slope of spring adjacent to sand dune; graminoids dominant near spring, 2-3' sagebrush dominant on slope. Phenology: flowering & fruiting. 

Laura Welp, 408.  6/15/1994. 		 
_________________________________________________________________________

84.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Twelvemile Gulch, ca 11 air mi E of Black Rock; ca 12 air mi WSW of Chalk Butte.  Elev. 6760-6780 ft.
T22N R99W S28.  41 51' 51" N, 108 37' 33" W.  
Streamside with dense graminoids and Juncus dominant in saturated clay soil. Phenology: flowering & fruiting. 

Laura Welp, 431.  6/15/1994. 		 
_________________________________________________________________________

85.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: Tenmile Draw, ca 10 air mi NE of Point of Rocks.  Elev. 6700-7100 ft.
T20N R99W S7 E1/2; also W1/2 S8.  41 43' 43" N, 108 36' 26" W.  
Eroded slopes and flats below with drainage. Phenology: flowering & fruiting. 

Ronald L. Hartman, 45819.  5/31/1994. 		 
_________________________________________________________________________

86.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Great Divide Basin Area: Great Divide Basin: Willow Hill area, ca 13 air mi NW of Rawlins.  Elev. 6900-7100 ft.
T23N R88W S16 SW1/4; also SE1/4 S17, NE1/4 S20; also NW1/4 S21.  41 57' 57" N, 107 20' 14" W.  
Limestone and sandstone outcrops, sandy and clay slopes with stream and pond below. Phenology: fruiting. 

Ronald L. Hartman, 46041.  6/21/1994. 		 
_________________________________________________________________________

87.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin Area: Great Divide Basin: ca 9.5 air mi E of Spring Butte; ca 14 air mi W of Chalk Butte.  Elev. 6700-6730 ft.
T22N R100W S11.  41.895 N, 108.7031 W.  
Side of drainage in wet clay soil. Phenology: flowering. 

Laura Welp, 5051.  6/5/1995. 		 
_________________________________________________________________________

88.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Yavapai County: Prescott National Forest: Little Ash Creek.  Elev. 3800 ft.
Riparian; Populus fremontii-Fraxinus velutiana. Phenology: flowering & fruiting. 

Charles P. Pase, 2176.  5/16/1977. 		RM 345803
_________________________________________________________________________

89.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Yavapai County: Tonto National Forest: Cave Creek District, Sycamore Creek.  Elev. 2600 ft.
Platanus-Populus association; local in stream. Phenology: flowering. 

Charles P. Pase, 2306.  10/13/1977. 		RM 345735
_________________________________________________________________________

90.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Cibola County: Laguna Indian Reservation: boundary ca 5 mi N of Cubero (San Rafael).  Elev. 6500 ft.
Wet soil. Phenology: flowering. 

Charles P. Pase, 2499.  7/9/1979. 		RM 345886
_________________________________________________________________________

91.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Lincoln County: Southern Salt River Range and Vicinity: Bear River, ca 3.5 air mi N of Leefe.  Elev. 6200 ft.
T22N R120W S26 N1/4.  41.8572 N, 111.0203 W.  
Riverside meadows, marshes, and willows. Phenology: fruiting. 

Thomas Cramer, 4629.  8/23/1994. 		RM 646234	Barcode: RM0146087
     with Ronald L. Hartman
_________________________________________________________________________

92.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Yavapai County: Ca 40 mi NW of Hillside: Burrow Creek: near county line.  Elev. 4600 ft.
Pool at edge of stream. Phenology: flowering. 

Frank W. Gould, 4220.  4/9/1947. 		RM 209230
     with R. A. Darrow
_________________________________________________________________________

93.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: John Dunn Bridge at Rio Grande, ca 2.5 air mi W of Arroyo Hondo.  Elev. 6500 ft.
T27N R11E S31 N1/2; also South 1/2 S30.  36.5352 N, 105.7087 W; GPS Reading.  
Canyon bottom/riparian and rocky canyon walls. Phenology: flowering. 

Jill E. Larson, 1359.  6/20/2005. 		RM 942760	Barcode: RM0114962
_________________________________________________________________________

94.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Canjilon Creek and gypsum cliffs, E of Echo Ampitheater recreational site on U.S. Hwy 84, ca 14 air mi NW of Abiquiu.  Elev. 6550-7100 ft.
T25N R4E S33 N1/2; also S34.  36.3588 N, 106.5224 W; GPS Reading.  
Along creek riparian area. Phenology: flowering & fruiting. 

Jill E. Larson, 4132.  8/12/2005. 		RM 942759	Barcode: RM0123655
_________________________________________________________________________

95.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Jicarilla Ranger District: Arroyo La Jara near west forest boundary, just S of U.S. Hwy 64, WSW of Dulce.  Elev. 6570-6750 ft.
T29N R5W S24 SE1/4; also T29N R4W SW1/4 S19.  36.7099 N, 107.3028 W; GPS Reading.  
In sand near running water in arroyo bottom. Phenology: flowering. 

Jill E. Larson, 4649.  8/22/2005. 		RM 942758	Barcode: RM0114963
_________________________________________________________________________

96.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: North Salem.
Phenology: flowering & fruiting. 

Ivan Crowell, 2.  6/9/1937. 		USFS 438449
_________________________________________________________________________

97.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Park.  Elev. 3880 ft.
Phenology: flowering & fruiting. 

Ivan Crowell, 3.  6/12/1937. 		RM 180466
_________________________________________________________________________

98.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Park.  Elev. 3880 ft.
Phenology: flowering & fruiting. 

Ivan Crowell, 3.  6/12/1937. 		RM 202114
_________________________________________________________________________

99.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Sierra County: Derry.  Elev. 4100 ft.
Phenology: flowering. 

Ivan Crowell, 6.  6/27/1937. 		RM 180465
_________________________________________________________________________

100.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Rio Grande River: Mesilla Dam.  Elev. 3870 ft.
Phenology: flowering & fruiting. 

Ivan Crowell, 8.  6/20/1937. 		RM 180453
_________________________________________________________________________

101.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: Forest Road 94, ca 2 air mi S fo Las Placitas, just S of CCC Spring.  Elev. 6500 ft.
T24N R7E S26 W1/2.  36.2901 N, 106.1648 W; GPS Reading.  
Small wetland area with Eleocharis palustris and Potentilla anserina surrounded by pinyon/juniper woodland. Phenology: flowering. 

Jill E. Larson, 7047.  6/21/2006. 		RM 951882	Barcode: RM0189048
_________________________________________________________________________

102.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: E of NM Hwy 76, ca 1 air mi NNE of Chamisal and ca 2 air mi SSW of Picuris Pueblo.  Elev. 7550-7660 ft.
T23N R11E S36 South 1/2.  36.1811 N, 105.7213 W; GPS Reading.  
Artificial ponds ringed with Schoenoplectus and Typha; surrounding areas disturbed by creation of ponds. Phenology: flowering. 

Jill E. Larson, 7165.  6/27/2006. 		RM 951881	Barcode: RM0189047
_________________________________________________________________________

103.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Lane 42 ca 3 air mi N of Sheep Mountain and ca 0.3 mi S of the Greybull River, ca 4 air mi S of Burlington; ca 19.5 air mi W of Basin.  Elev. 4400 ft.
T51N R96W S20 N1/4.  44.3786 N, 108.4199 W; uncertainty 1 mi..  
Roadside on wooded clay flats with irrigation ditch. Phenology: fruiting. 

B. E. Nelson, 52613.  6/10/2001. 		RM 802436	Barcode: RM0098806
     with Luanne Lum
_________________________________________________________________________

104.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Fifteen Mile or BLM Road 1429, ca 1 air mi W of North Fork Fifteen Mile Creek, ca 14.5 air mi NW of Worland.  Elev. 4320-4340 ft.
T48N R95W S24 NW1/4; also NE1/4 S23.  44.1167 N, 108.1993 W; uncertainty 1 mi..  
Below high water line. Phenology: fruiting. 

B. E. Nelson, 52717.  6/12/2001. 		RM 802435	Barcode: RM0098805
_________________________________________________________________________

105.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 54 at Brokenback Creek, ca 6.3 air mi NW of Ten Sleep and ca 26.5 air mi ENE of Worland.  Elev. 4400-4425 ft.
T48N R89W S29 SW1/4.  44.103 N, 107.5536 W; uncertainty 0.5 mi..  
Cattail marsh. Phenology: fruiting. 

Luanne Lum, 189.  6/20/2001. 		RM 802441	Barcode: RM0098811
_________________________________________________________________________

106.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Wyo Hwy 31 E of Nowood River, ca 13 air mi ESE of Manderson and ca 8 air mi WSW of Hyattville.  Elev. 4100-4180 ft.
T49N R91W S13 SW1/4; also T49N R91W NW1/4 S24.  44.2194 N, 107.734 W; uncertainty 1 mi..  
Cattail marsh with Populus. Phenology: flowering & fruiting. 

Luanne Lum, 240.  6/21/2001. 		RM 936818	Barcode: RM0103124
_________________________________________________________________________

107.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Gooseberry Creek or County Road 14, ca 15 air mi ESE of Meeteetse.  Elev. 5300-5480 ft.
T47N R98W S28 NE1/4.  44.0133 N, 108.5802 W; uncertainty 0.5 mi..  
Roadside ditch. Phenology: flowering & fruiting. 

Luanne Lum, 326.  6/25/2001. 		RM 802442	Barcode: RM0098812
_________________________________________________________________________

108.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Rairden Lane, ca 1 air mi W of Rairden and ca 12 air mi N of Worland.  Elev. 4001 ft.
T49N R92W S29 NE1/4.  44.1905 N, 107.9357 W; uncertainty 0.5 mi..  
Roadside ditch. Phenology: fruiting. 

Luanne Lum, 417.  6/29/2001. 		RM 802440	Barcode: RM0098810
_________________________________________________________________________

109.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.  Elev. 7500-7700 ft.
T14N R88W S18 E1/2.  41.1854 N, 107.3365 W; uncertainty 1 mi..  
Shallow swale. 

B. E. Nelson, 3725b.  //. 		RM 791134	Barcode: RM0034345
_________________________________________________________________________

110.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: SE of Wardel Reservoir dam, ca 13 air mi WSW of Basin and ca 16 air mi WSW of Greybull.  Elev. 4240-4265 ft.
T51N R95W S32 SW1/4.  44.3497 N, 108.2989 W; uncertainty 0.5 mi..  
Freshwater marsh. Phenology: fruiting. 

Luanne Lum, 602.  7/6/2001. 		RM 936817	Barcode: RM0103123
     with Michelle Wilson
_________________________________________________________________________

111.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Beaver Creek or County Road 258, ca 4.2 air mi NW of Shell and ca 13.5 air mi ENE of Greybull.  Elev. 4250 ft.
T53N R91W S16 W1/2.  44.5717 N, 107.8125 W; uncertainty 1 mi..  
Riparian with Salix on sandy soil. Phenology: fruiting. 

Luanne Lum, 664.  7/9/2001. 		RM 802439	Barcode: RM0098809
_________________________________________________________________________

112.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along South Fork Shoshone River near Buffalo Bill Reservoir, ca 11 air mi WSW of Cody.  Elev. 5400 ft.
T52N R103W S33 NW1/4.  44.4365 N, 109.2471 W; uncertainty 0.5 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 812.  7/16/2001. 		RM 802438	Barcode: RM0098808
_________________________________________________________________________

113.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 7WC at Dry Creek, ca 3 air mi WNW of Cody.  Elev. 5180-5200 ft.
T53N R102W S26 N1/2.  44.5428 N, 109.1082 W; uncertainty 1 mi..  
Riparian with sandy soil. Phenology: flowering & fruiting. 

Luanne Lum, 888.  7/17/2001. 		RM 802437	Barcode: RM0098807
_________________________________________________________________________

114.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 4, ca 4 air mi NE of Thermopolis, E of the Big Horn River.  Elev. 4328-4475 ft.
T43N R94W S16 NW1/4.  43.6916 N, 108.1461 W; uncertainty 0.5 mi..  
Riparian with Populus (cottonwood) and Salix. Phenology: fruiting. 

Luanne Lum, 99.  6/15/2001. 		RM 802443	Barcode: RM0098813
_________________________________________________________________________

115.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: in the vicinity of the confluince of Parker Spring Gulch and Fifteenmile Creek, ca 4 air mi N of Whistle Berry Hill, ca 11.5 air mi ENE of Meeteetse.  Elev. 5000-5020 ft.
T49N R98W S28 NW1/4.  44.1905 N, 108.6418 W; uncertainty 0.5 mi..  
Silt/sand or cobble bars and banks along stream channels. Phenology: flowering & fruiting. 

B. E. Nelson, 57545.  7/16/2002. 		RM 935716	Barcode: RM0100675
_________________________________________________________________________

116.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along County Road 83, ca 9.2 air mi NW of Ten Sleep and 9.2 air mi SSE of Hyattville.  Elev. 4460-4520 ft.
T48N R89W S16 NW1/4.  44.1319 N, 107.5333 W; uncertainty 0.5 mi..  
Wetland drainage. Phenology: flowering. 

Luanne Lum, 2015.  6/1/2002. 		RM 935744	Barcode: RM0101244
_________________________________________________________________________

117.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along BLM Road 1404 S of Nowater Creek and W of Scorpion Draw, ca 25 air mi ENE of Thermopolis.  Elev. 4715-4740 ft.
T44N R91W S26 SW1/4.  43.7548 N, 107.7455 W; uncertainty 0.5 mi..  
Reservoir. Phenology: flowering & fruiting. 

Luanne Lum, 2174.  6/1/2002. 		RM 935743	Barcode: RM0101243
_________________________________________________________________________

118.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 19, ca 8.5 air mi NNE of Thermopolis at Kirby Creek.  Elev. 4270 ft.
T44N R94W S33 E1/2.  43.7348 N, 108.1461 W; uncertainty 1 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 2533.  6/12/2002. 		RM 935742	Barcode: RM0101242
_________________________________________________________________________

119.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Teton Reservoir E of Wyo Hwy 71, ca 12.4 air mi S of Rawlins.  Elev. 7000 ft.
T19N R88W S24.  41.6061 N, 107.2523 W.  
Riparian area surrounding reservoir. Phenology: flowering & fruiting. 

Amy J. Roderick, 2211.  7/14/1997. 		RM 
_________________________________________________________________________

120.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along the Greybull River at Four Bear oil field, ca 18.5 air mi WSW of Meeteetse.  Elev. 7000-7200 ft.
T48N R103W S20 E1/2; also W1/2 S21.  44.1167 N, 109.2417 W; uncertainty 1 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 4543.  7/20/2002. 		RM 935741	Barcode: RM0101241
     with Michelle Wilson
_________________________________________________________________________

121.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along County Road 36 and Grass Creek, ca 2.5 air mi W of Grass Creek (Post Office) and ca 32 air mi NW of Thermopolis.  Elev. 5780-5840 ft.
T46N R99W S14 South1/2; also N1/2 S23.  43.9542 N, 108.7005 W; uncertainty 1 mi..  
Juniper and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 4657.  7/20/2002. 		RM 935740	Barcode: RM0101240
     with Michelle Wilson
_________________________________________________________________________

122.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Shoshone River and Wyo Hwy 37, ca 0.5 air mi ENE of Lovell.  Elev. 3765 ft.
T56N R96W S6 SE1/4.  44.8612 N, 108.4604 W; uncertainty 0.5 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 4679.  7/22/2002. 		RM 935739	Barcode: RM0101239
     with Michelle Wilson
_________________________________________________________________________

123.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Coon Creek, ca 2 air mi S of Byron.  Elev. 4000-4010 ft.
T55N R97W S3 SE1/4.  44.7744 N, 108.5211 W; uncertainty 0.5 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 4725.  7/22/2002. 		RM 935738	Barcode: RM0101238
     with Michelle Wilson
_________________________________________________________________________

124.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Lane 7 and Sage Creek, ca 1.5 air mi E of Deaver and ca 7.8 air mi WNW of Lovell.  Elev. 4000-4040 ft.
T57N R97W S28 SE1/4.  44.8933 N, 108.5672 W; uncertainty 0.5 mi..  
Riparian and sagebrush. Phenology: flowering & fruiting. 

Luanne Lum, 4775.  7/23/2002. 		RM 935737	Barcode: RM0101237
     with Michelle Wilson
_________________________________________________________________________

125.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Shoshone River W of Willwood Dam and County Road  Elev. 4410-4500 ft.
T54N R100W S9 W1/2; R14, ca 125 air mi NE of Cody .  44.673 N, 108.9058 W; uncertainty 1 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 4882.  7/23/2002. 		RM 935736	Barcode: RM0101236
     with Michelle Wilson
_________________________________________________________________________

126.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Orchard Bench or County Road 1121 and Elk Creek, ca 5 air mi S of Basin.  Elev. 3900 ft.
T50N R93W S16 E1/2.  44.3062 N, 108.0366 W; uncertainty 1 mi..  
Creekside and canal. Phenology: flowering & fruiting. 

Luanne Lum, 4977.  7/29/2002. 		RM 935735	Barcode: RM0101235
_________________________________________________________________________

127.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Dry Creek at U.S. Hwy 14, 16, & 20 crossing, ca 21 air mi ESE of Cody; ca 29.5 air mi WSW of Greybull.  Elev. 4800-4820 ft.
T52N R98W S21 SE1/4; also SW1/4 S22.  44.4655 N, 108.6418 W; uncertainty 1 mi..  
Creekside. Phenology: flowering & fruiting. 

Luanne Lum, 5086.  7/30/2002. 		RM 935734	Barcode: RM0101234
_________________________________________________________________________

128.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along County Road 3FK at South Fork Dry Creek, ca 16 air mi SSE of Cody.  Elev. 5415-5500 ft.
T50N R100W S8.  44.3207 N, 108.9041 W; uncertainty 1 mi..  
Perennial creek. Phenology: flowering & fruiting. 

Luanne Lum, 5495.  8/8/2002. 		RM 935733	Barcode: RM0101233
_________________________________________________________________________

129.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: at Custer Lake W of County Road 3FK in Oregon Basin, ca 10 air mi SE of Cody.  Elev. 5170-5180 ft.
T52N R100W S32 SW1/4.  44.4365 N, 108.9041 W; uncertainty 0.5 mi..  
Reservoir with Distichlis. Phenology: flowering & fruiting. 

Luanne Lum, 5511.  8/8/2002. 		RM 935732	Barcode: RM0101232
_________________________________________________________________________

130.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Wyo Hwy 120 and Buffalo Creek, ca 10 air mi SE of Meeteetse.  Elev. 5570-5620 ft.
T47N R99W S3 SW1/4.  44.0724 N, 108.7205 W; uncertainty 0.5 mi..  
Creekside. Phenology: flowering & fruiting. 

Luanne Lum, 5531.  8/8/2002. 		RM 935731	Barcode: RM0101231
_________________________________________________________________________

131.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Grass Creek and Wyo Hwy 171, ca 25 air mi NW of Thermopolis.  Elev. 5160-5175 ft.
T46N R97W S29 N1/2.  43.9246 N, 108.52 W; uncertainty 1 mi..  
Riparian. Phenology: flowering & fruiting. 

Luanne Lum, 5840.  8/16/2002. 		RM 935717	Barcode: RM0100676
_________________________________________________________________________

132.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Calamity Draw, ca 0.3 mi from Colo Hwy 141 near Nucla.  Elev. 5300 ft.
T46N R16W S11.  38.2555 N, 108.602 W.  
Disturbed, weedy area with Tamarix, Rhus, Salix, and Sarcobatus. Phenology: flowering & fruiting. 

Margarette J. Lyon, 3591.  5/31/1994. 		 
_________________________________________________________________________

133.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, San Miguel County: San Miguel and Lower Dolores River Drainages: Dry Creek Basin.  Elev. 6900 ft.
T44N R15W S26.  38.0459 N, 108.4893 W.  
By creek and roadside with pinyon, juniper, Sarcobatus, and Artemisia. Phenology: flowering & fruiting. 

Margarette J. Lyon, 4159.  6/8/1994. 		 
_________________________________________________________________________

134.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Roc Creek.  Elev. 4850 ft.
T49N R18W S5.  38.5394 N, 108.8961 W.  
Riparian area with Salix exigua and Distichlis spicata. Phenology: fruiting. 

Margarette J. Lyon, 6680.  8/3/1994. 		 
     with Laura Cosse
_________________________________________________________________________

135.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Montrose County: San Miguel and Lower Dolores River Drainages: Dry Creek, ca 2.5 mi WSW of Naturita.  Elev. 5500 ft.
T46N R16W S27 SE1/4.  38.2116 N, 108.6205 W.  
Phenology: flowering & fruiting. 

Margarette J. Lyon, 7215.  8/11/1994. 		 
_________________________________________________________________________

136.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: along Dolores River.  Elev. 4400 ft.
T23S R24E S10.  38.8193 N, 109.2502 W.  
Riparian area along river with Salix exigua and Tamarix. Phenology: flowering & fruiting. 

Margarette J. Lyon, 7309.  8/14/1994. 		 
_________________________________________________________________________

137.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Utah, Grand County: San Miguel and Lower Dolores River Drainages: Dolores River Drainage: Cottonwood Canyon.  Elev. 4800 ft.
T24S R24E S24.  38.7038 N, 109.2234 W.  
Dry creek bed with Populus deltoides, Populus angustifolia, and Populus deltoides x angustifolia. Phenology: fruiting. 

Margarette J. Lyon, 7333.  8/14/1994. 		 
_________________________________________________________________________

138.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Montrose County: Upper Dolores River Drainage and Adjacent Areas: Slick Rock Canyon, Dolores River, ca 21 air mi W of Naturita in Coyote Wash.  Elev. 5100-5500 ft.
T46N R19W S21; also S22.  38.2263 N, 108.9715 W.  
Pinyon-juniper, Fraxinus, Tamarisk, and Salix on east-southeast facing sandstone slopes and canyon walls, seasonal drainage. Phenology: flowering & fruiting. 

Lynn Marie Moore, 6413.  7/6/1995. 		 
_________________________________________________________________________

139.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: northwest corner of Ocean Lake, ca 4.5 air mi SE of Pavillion off Wyo Hwy 134; ca 17.5 air mi NW of Riverton.  Elev. 5230-5280 ft.
T3N R2E S27 NW1/4; NE1/4 S27..  43.2109 N, 108.6202 W; GPS Reading.  
Edge of lake. Phenology: flowering & fruiting. 

B. E. Nelson, 64825.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
_________________________________________________________________________

140.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Antelope Flats Wetland, between Muddy and Fivemile creeks, ca 15.5-16 air mi N of Riverton.  Elev. 5200 ft.
T3N R4E S7.  43.2524 N, 108.4493 W; GPS Reading.  
Wet to dry clay flats with Atriplex and Musineon on the dry flats. Phenology: flowering & fruiting. 

B. E. Nelson, 65223.  6/13/2005. 		RM 
_________________________________________________________________________

141.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Middle Reservoir along Cottonwood Drain on Sand Mesa, ca 12.5 air mi NW of Shoshoni; ca 20.5 air mi N of Riverton.  Elev. 4940-4950 ft.
T4N R5E S18 South1/2.  43.3204 N, 108.3261 W; GPS Reading.  
At the edge of the reservoir. Phenology: fruiting. 

B. E. Nelson, 65240.  6/13/2005. 		RM 
_________________________________________________________________________

142.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: along Muddy Creek ca 3 air mi WSW of Lake Cameahwait (Bass Lake), ca 10.5 air mi WNW of Shoshoni; ca 18 air mi N of Riverton.  Elev. 4820 ft.
T4N R5E S32 NE1/4.  43.2825 N, 108.307 W; GPS Reading.  
Bench along the creek with Russian olive and snowberry. Phenology: flowering & fruiting. 

B. E. Nelson, 65262.  6/13/2005. 		RM 
_________________________________________________________________________

143.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Twin Buttes Reservoir, ca 15 air mi SW of Laramie.  Elev. 7236 ft.
T15N R75W S30 South1/2.  41.2354 N, 105.8547 W; GPS Reading.  
Moist sandy beach. Phenology: flowering & fruiting. 

Rachel Newton, 2585.  7/27/2005. 		RM 
_________________________________________________________________________

144.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Gelatt Lake, ca 15 air mi SW of Laramie.  Elev. 7279 ft.
T15N R75W S29 SW1/4.  41.2368 N, 105.8403 W; GPS Reading.  
Moist banks and uplands. Phenology: flowering & fruiting. 

Rachel Newton, 2597.  7/27/2005. 		RM 
_________________________________________________________________________

145.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Wetlands and Adjacent Areas: Meeboer Lake, ca 15 air mi SW of Laramie.  Elev. 7275 ft.
T14N R75W S4 NW1/4.  41.2174 N, 105.8261 W; GPS Reading.  
Marshy shores. Phenology: flowering. 

Rachel Newton, 2609.  7/27/2005. 		RM 
_________________________________________________________________________

146.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Wetlands and Adjacent Areas: Muddy Springs, ca 28 air mi WNW of Rawlins.  Elev. 6465 ft.
T22N R91W S8 SW1/4.  41.8905 N, 107.7163 W; GPS Reading.  
Moist banks of spring-fed pond. Phenology: fruiting. 

Rachel Newton, 3331.  8/10/2005. 		RM 
_________________________________________________________________________

147.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Carr Reservoir, ca 17 air mi SE of Lander.  Elev. 5884 ft.
T31N R98W S13 NW1/4 of NW1/4.  42.6679 N, 108.4999 W; GPS Reading.  
Moist banks and shorelines. Phenology: fruiting. 

Rachel Newton, 3409.  8/10/2005. 		RM 
_________________________________________________________________________

148.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Near La Prele Reservoir.  Elev. 5500 ft.
T32N R73W S33.  42.6937 N, 105.6056 W; NAD 83, uncertainty 2 mi., Digital Map.  
In wet places. Phenology: flowering & fruiting. 

C. L. Porter, 3156.  8/7/1942. 		RM 194869	Barcode: RM0146201
_________________________________________________________________________

149.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Shirley Basin area.  Elev. 6900 ft.
T26N R78W S12.  42.2355 N, 106.139 W; NAD 83, uncertainty 5 mi., Digital Map.  
In shallow water of a sluggish stream. Phenology: flowering. 

C. L. Porter, 3375.  6/24/1944. 		RM 196604	Barcode: RM0146205
_________________________________________________________________________

150.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: 6 mi N of Chugwater.  Elev. 5100 ft.
T22N R66W S31.  
In shallow water of small streams. [ ] field book Phenology: flowering & fruiting. 

C. L. Porter, 3387.  7/2/1944. 		RM 196517	Barcode: RM0146202
_________________________________________________________________________

151.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Near Lander.  Elev. 5300 ft.
T33N R99W S18.  42.8331 N, 108.7312 W; NAD 83, uncertainty 2 mi., Digital Map.  
Swamp. Phenology: fruiting. 

C. L. Porter, 5121.  7/21/1949. 		RM 215434	Barcode: RM0146203
_________________________________________________________________________

152.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: 2 mi E of Muddy Gap.  Elev. 6200 ft.
T28N R89W S24.  42.3809 N, 107.4126 W; NAD 83, uncertainty 1 mi., Digital Map.  
Margin of alkali lake on plains. Phenology: flowering & fruiting. 

C. L. Porter, 7922.  7/13/1959. 		RM 260190	Barcode: RM0146204
     with Marjorie W. Porter
_________________________________________________________________________

153.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Jackson Lake N of Wyo Hwy 220, ca 8.6 air mi NE of Three Forks Junction.  Elev. 6030 ft.
T29N R88W S35 SW1/4.  42.4383 N, 107.3372 W.  
Dry saline lake shores dominated by graminoids and bordered by sagebrush and greasewood. Phenology: flowering & fruiting. 

Amy J. Roderick, 2802.  7/28/1997. 		RM 
_________________________________________________________________________

154.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Mohave County: Middle Spring.  Elev. 4315 ft.
T36N R16W S7.  
Common on gravelly clay loam near spring; with Eleocharis, Scirpus and green algae. Phenology: flowering & fruiting. 

Robert E. Coombs, 2575.  7/7/1978. 		RM 345178
     with C. E. Bundy
_________________________________________________________________________

155.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: tributary of Second Sand Creek, ca 7.6 air mi NE of Elk Mountain townsite; ca 10.4 air mi SW of Medicine Bow townsite.  Elev. 6800 ft.
T21N R79W S20.  41.7766 N, 106.3139 W.  
Dry swale with moist patches. Phenology: fruiting. 

Amy J. Roderick, 2845.  7/29/1997. 		RM 
_________________________________________________________________________

156.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Headquarters Tank.  Elev. 4300 ft.
Scattering on level clay; with bermuda grass and cattail; in water. Phenology: flowering & fruiting. 

Robert S. Campbell, 455.  11/19/1925. 		USFS 438333
_________________________________________________________________________

157.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Headquarters Tank.  Elev. 4300 ft.
Scattering on level clay soil, with Bermuda grass and cat tails; in moist places. Phenology: flowering & fruiting. 

Robert S. Campbell, 510.  5/28/1927. 		USFS 438332
_________________________________________________________________________

158.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Teton County: J. D. Rockefeller, Jr. Memorial Parkway: hot springs near Soldier Meadows, W of Flagg Ranch.  Elev. 7200 ft.
T48N R115W S20.  44.1117 N, 110.6889 W; uncertainty 1 mi..  
Phenology: fruiting. 

Alan A. Beetle, 16419.  7//1954. 		RM 310748	Barcode: RM0146220
_________________________________________________________________________

159.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: U.S. Hwy 85, 10 mi NW of Torrington.  Elev. 4150 ft.
T25N R62W S20.  42.1259 N, 104.3331 W; uncertainty 1 mi..  
Wet ditch along highway. Phenology: flowering. 

Alan A. Beetle, 4425.  5/24/1947. 		RM 206296	Barcode: RM0146219
_________________________________________________________________________

160.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: U.S. Hwy 87 at Laramie River crossing, just N of Wheatland.  Elev. 4400 ft.
T25N R67W S19.  42.1204 N, 104.9364 W; uncertainty 100 ft..  
Roadside. Phenology: flowering. 

Alan A. Beetle, 4442.  5/27/1947. 		RM 206332	Barcode: RM0146230
_________________________________________________________________________

161.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: 30 mi N of Lusk, Zerbst Ranch.  Elev. 4100 ft.
T37N R62W S20.  43.1692 N, 104.3308 W; uncertainty 1 mi..  
Wet ditch. Phenology: flowering. 

Alan A. Beetle, 4476.  6/18/1947. 		RM 206324	Barcode: RM0146218
_________________________________________________________________________

162.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Road to Ayers Park: W of Douglas.  Elev. 5200-5300 ft.
T32N R73W S9.  42.7587 N, 105.6054 W; uncertainty 5 mi..  
In wet ditch. Phenology: buds. 

Alan A. Beetle, 4499.  6/19/1947. 		RM 206354	Barcode: RM0146221
_________________________________________________________________________

163.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: 8 mi W of Casper.  Elev. 5400 ft.
T34N R80W S19.  42.9024 N, 106.4876 W; uncertainty 2 mi..  
On wet ditch. Phenology: flowering & fruiting. 

Alan A. Beetle, 4502.  6/19/1947. 		RM 206352	Barcode: RM0146232
_________________________________________________________________________

164.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: 8 mi W of Casper.  Elev. 5400 ft.
T34N R80W S19.  42.9024 N, 106.4876 W; uncertainty 2 mi..  
On wet ditch. Phenology: flowering & fruiting. 

Alan A. Beetle, 4502.  6/19/1947. 		RM 206353	Barcode: RM0146233
_________________________________________________________________________

165.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: 5 mi W of Shoshone.  Elev. 4800 ft.
T3N R6E S20.  43.2219 N, 108.1924 W; uncertainty 1 mi..  
Wet places on alkaline flat. Phenology: flowering & fruiting. 

Alan A. Beetle, 4541.  6/21/1947. 		RM 206344	Barcode: RM0146228
_________________________________________________________________________

166.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Thermopolis: Hot Springs.  Elev. 4300 ft.
T43N R94W S31.  43.6484 N, 108.1859 W; uncertainty 1 mi..  
Phenology: flowering. 

Alan A. Beetle, 4555.  6/21/1947. 		RM 206342	Barcode: RM0146223
_________________________________________________________________________

167.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Thermopolis: Hot Springs.  Elev. 4300 ft.
T43N R94W S31.  43.6484 N, 108.1859 W; uncertainty 1 mi..  
Phenology: flowering. 

Alan A. Beetle, 4555.  6/21/1947. 		RM 206343	Barcode: RM0146222
_________________________________________________________________________

168.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Cody.  Elev. 5100 ft.
T52N R101W S6.  44.5089 N, 109.0453 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Alan A. Beetle, 4597.  6/22/1947. 		RM 206339	Barcode: RM0146231
_________________________________________________________________________

169.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Near Emblem.  Elev. 4400 ft.
T52N R96W S5.  44.5089 N, 108.4199 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

Alan A. Beetle, 4601.  6/22/1947. 		RM 206348	Barcode: RM0146227
_________________________________________________________________________

170.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Between Basin and Manderson.  Elev. 4000 ft.
T50N R93W S16.  44.3062 N, 108.0366 W; uncertainty 6 mi..  
In a wet ditch with Scirpus validus. Phenology: flowering & fruiting. 

Alan A. Beetle, 4633.  6/24/1947. 		RM 206330	Barcode: RM0146229
_________________________________________________________________________

171.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: 10 mi S of Gillette.  Elev. 4600 ft.
T48N R72W S1.  44.1604 N, 105.4552 W; uncertainty 1 mi..  
Phenology: vegetative only. 

Alan A. Beetle, 4689.  7/26/1947. 		RM 206357	Barcode: RM0146224
_________________________________________________________________________

172.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Saratoga Hot Springs: along Platte River.  Elev. 6900 ft.
T17N R84W S13.  41.4471 N, 106.7939 W; uncertainty 1 mi..  
Near springs. Phenology: flowering & fruiting. 

Alan A. Beetle, 4799.  7/15/1947. 		RM 206359	Barcode: RM0146225
_________________________________________________________________________

173.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: S of Laramie.  Elev. 7200 ft.
T15N R73W S4.  41.2967 N, 105.5842 W; uncertainty 1 mi..  
On gypsum flats. Phenology: fruiting. 

Alan A. Beetle, 5287.  8//1947. 		RM 206286	Barcode: RM0146226
_________________________________________________________________________

174.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Bucklin Reservoir, ca 42.5 air mi N of Rawlins.  Elev. 6150 ft.
T28N R88W S19 NW1/4.  42.3835 N, 107.3959 W; uncertainty 0.5 mi..  
Growing in loamy meadows beside reservoir with Carex, Juncus balticus, Potentilla anserina, Glaux maritima. Phenology: fruiting. 

Andrew Warren, 110.  7/16/1981. 		RM 337377	Barcode: RM0146103
_________________________________________________________________________

175.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Chain Lakes, ca 21.5 air mi NNE of Wamsutter.  Elev. 6225 ft.
T23N R93W S13 SE1/4 NE1/4.  41.9659 N, 107.8643 W; uncertainty 0.25 mi..  
Common on wet saline flat with Carex, Puccinellia airoides, Sarcobatus vermiculatus. Phenology: flowering & fruiting. 

Andrew Warren, 514.  7/12/1983. 		RM 366151	Barcode: RM0146102
_________________________________________________________________________

176.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Seminoe Mountains: along Deweese Creek, ca 33 air mi NNE of Rawlins.  Elev. 6540 ft.
T26N R85W S8 SW1/4 of NW1/4.  42.239 N, 107.026 W; uncertainty 0.25 mi..  
Scattered in meadow with Poa pratensis, Deschampsia cespitosa, Rosa woodsii, Ribes. Phenology: fruiting. 

Andrew Warren, 893.  7/11/1983. 		RM 366011	Barcode: RM0146101
_________________________________________________________________________

177.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Along Little Bitter Creek, ca 4.5 air mi SSW of Rock Springs.  Elev. 6300 ft.
T18N R105W S21 NE1/4.  41.5239 N, 109.263 W; uncertainty 0.5 mi..  
In a creek bed with Glaux maritima, Tamarix chinensis. Phenology: fruiting. 

Ann Aldrich, 662.  8/17/1979. 		RM 335137	Barcode: RM0146098
_________________________________________________________________________

178.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Mohave County: Middle Spring.  Elev. 4300 ft.
T36N R16W S7.  
Common on gravelly clay loam near spring; with Eleocharis, Scirpus and green algae. Phenology: flowering & fruiting. 

Robert E. Coombs, 2576.  7/7/1978. 		RM 345177
     with Charles E. Bundy
_________________________________________________________________________

179.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Mohave County: Cane Springs, Mud Mountain.  Elev. 4261 ft.
10 degree east slope; brown sandy loam; with Chrysothamnus nauseosus, Prosopis juliflora, Juncus balticus, Juncus sp.,Scirpus americanus, Polypogon monspelensis, Anemopsis californica, Equisetum, Plantago, Paspalum, Melilotus alba. Phenology: flowering. 

Robert E. Coombs, 2729.  8/29/1978. 		RM 345173
     with Charles E. Bundy
_________________________________________________________________________

180.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Cold Springs, near Guernsey.  Elev. 4450 ft.
T27N R66W S33.  42.2693 N, 104.7834 W; uncertainty 1 mi..  
Phenology: fruiting. 

Aven Nelson, 450.  7/14/1894. 		RM 3118	Barcode: RM0146210
_________________________________________________________________________

181.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Howell Lakes.  Elev. 7200 ft.
T17N R74W S36.  41.3989 N, 105.6445 W; uncertainty 1 mi..  
In the edge of a lake. Phenology: fruiting. 

Aven Nelson, 4509.  9/1/1900. 		RM 28857	Barcode: RM0146209
_________________________________________________________________________

182.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Yellowstone National Park: Gibbon Meadow.  Elev. 7500 ft.
T55N R115W S32; also S31, S33.  44.702 N, 110.7481 W; uncertainty 3 mi..  
Abundant in the bogs. Phenology: fruiting. 

Aven Nelson, 6736.  8/28/1899. 		RM 156146	Barcode: RM0146211
     with Elias Nelson
_________________________________________________________________________

183.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Powder River.  Elev. 5700 ft.
T35N R85W S2.  43.0337 N, 106.9989 W; uncertainty 2 mi..  
Wet saline swales. Phenology: flowering & fruiting. 

Aven Nelson, 9385.  6/27/1910. 		RM 79336	Barcode: RM0146212
_________________________________________________________________________

184.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Canyon National Recreation Area: locally common along Crooked Creek banks and flats.  Elev. 3680 ft.
T58N R95W S34 NE1/4.  44.964 N, 108.302 W; uncertainty 0.5 mi..  
Occus with Bromus inermis, Hordeum jubatum, Scirpus pungens on red sand.. Phenology: flowering & fruiting. 

Bonnie Heidel, 1974.  6/12/2001. 		RM 706256	Barcode: RM0146154
_________________________________________________________________________

185.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: Laramie River Valley, 0.4 air mi SE of Fort, ca 1.7 air mi WSW of Fort Laramie (town).  Elev. 4240 ft.
T26N R64W S28 SW1/4 NW1/4.  42.2016 N, 104.556 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Abandoned oxbow swales in river valley with silt loam, slope 0%; Spartina pectinata-Scirpus pungens herbaceous vegetation; associated species are Equisetum laevigatum, Poa pratensis, and Elymus repens. Uncommon. Phenology: flowering & fruiting. 

Bonnie Heidel, 2342.  7/16/2003. 		RM 751305	Barcode: RM0146145
     with Luanne Lum
_________________________________________________________________________

186.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Horse Creek near silo P-2, ca 9 mi N of Midway.  Elev. 5300 ft.
T18N R63W S8.  41.5448 N, 104.4484 W; uncertainty 1 mi..  
Aquatic. Phenology: flowering. 

D. Long, s.n..  6//1983. 		RM 397807	Barcode: RM0146118
     with J. Von Loh
_________________________________________________________________________

187.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Horse Creek near silo P-2, ca 9 mi N of Midway.  Elev. 5300 ft.
T18N R63W S8.  41.5448 N, 104.4484 W; uncertainty 1 mi..  
Aquatic. Phenology: flowering. 

D. Long, s.n..  6//1983. 		RM 397808	Barcode: RM0146119
     with J. Von Loh
_________________________________________________________________________

188.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Coconino County: Near Tuba City.  Elev. 5050 ft.
T32N R11E S28.  
Marsh. Phenology: flowering & fruiting. 

Thomas H. Kearney, 12852.  9/27/1935. 		RM 202115
_________________________________________________________________________

189.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Leucite Hills.  Elev. 7000 ft.
T22N R102W S23.  41.8669 N, 108.9281 W; uncertainty 9+ mi..  
Alkali soil by stream. Phenology: flowering. 

Elmer D. Merrill, 671.  6/17/1901. 		RM 32352	Barcode: RM0146208
     with E. N. Wilcox
_________________________________________________________________________

190.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Point of Rocks.  Elev. 6500 ft.
T20N R101W S27.  41.687 N, 108.783 W; uncertainty 3 mi..  
Wet alkali soil. Phenology: flowering. 

Elmer D. Merrill, 709.  6/19/1901. 		RM 32353	Barcode: RM0146206
     with E. N. Wilcox
_________________________________________________________________________

191.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Teton County: Jacksons Hole: Snake River: Hot Spring Bar.  Elev. 5900 ft.
T39N R116W S32.  43.2995 N, 110.7827 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Elmer D. Merrill, 909.  7/18/1901. 		RM 32354	Barcode: RM0146207
     with E. N. Wilcox
_________________________________________________________________________

192.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: on south side of Buffalo Bill Reservoir; ca 10 mi E of Wapiti.  Elev. 5700 ft.
T52N R103W S21 NE1/4.  44.4655 N, 109.2471 W; uncertainty 0.5 mi..  
At springs and watering area. Phenology: flowering & fruiting. 

Erwin F. Evert, 2842.  6/22/1981. 		RM 341293	Barcode: RM0034361
_________________________________________________________________________

193.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Greybull River just S of Wyo Hwy 30.  Elev. 4000 ft.
T51N R94W S7.  44.4076 N, 108.198 W; uncertainty 1 mi..  
River bottom. Phenology: flowering & fruiting. 

Erwin F. Evert, 5814.  8/4/1983. 		RM 531907	Barcode: RM0146097
_________________________________________________________________________

194.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: sand dunes W of County Road 351, ca 4.4 air mi SW of Seminoe Dam; ca 23.5 air mi NE of Sinclair.  Elev. 6000-6580 ft.
T25N R85W S25; also S36.  42.1085 N, 106.9486 W.  
Sand dunes; open areas and knolls of Artemisia cana, Psoralidium lanceolatum, and Chrysothamnus sp. Phenology: fruiting. 

Amy J. Roderick, 3070.  8/2/1997. 		RM 
_________________________________________________________________________

195.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: 5 mi S of Lovell along highway (U.S. Hwy 310).  Elev. 3800 ft.
T56N R96W S36.  44.7889 N, 108.3591 W; uncertainty 1 mi..  
In marsh. Phenology: flowering. 

Herbert G. Fisser, 453.  6/15/1961. 		RM 264622	Barcode: RM0146216
_________________________________________________________________________

196.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Along Big Horn River, 10 mi N of Thermopolis.  Elev. 4200 ft.
T44N R94W S28.  43.7492 N, 108.1461 W; uncertainty 2 mi..  
In marshy area. Phenology: flowering & fruiting. 

Herbert G. Fisser, 561.  7/11/1961. 		RM 264621	Barcode: RM0146215
_________________________________________________________________________

197.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Lysite Badlands: off good dirt road running E, SE from Lysite-Moneta Road, 2nd wash SE of Dam Crossing; ca 4.7 air mi NE of Moneta.  Elev. 5500 ft.
T37N R90W S5 SE1/4 of NE1/4.  43.2067 N, 107.6669 W; uncertainty 0.25 mi..  
Wash bottom. Phenology: fruiting. 

Hollis Marriott, 10507.  7/28/1986. 		RM 382679	Barcode: RM0146096
     with Claudia Mitchell
_________________________________________________________________________

198.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Arizona, Coconino County: Painted Desert near Tuba.  Elev. 4800 ft.
T32N R11E S28.  
Common. 15-31 Jul 1920. Phenology: flowering & fruiting. 

Willard N. Clute, 80.  7/15/1920. 		RM 93258
_________________________________________________________________________

199.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: 7 mi W of Cheyenne and 1 mi N of U.S. Hwy 30.  Elev. 6000 ft.
T13N R68W S13.  41.0993 N, 104.9602 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Shortgrass prairie. Phenology: flowering & fruiting. 

Jean Finzel, 264.  6/27/1959. 		RM 262465	Barcode: RM0146214
_________________________________________________________________________

200.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Along the North Platte River, 1 mi S of Orin.  Elev. 4600 ft.
T31N R70W S24.  42.6452 N, 105.1974 W; uncertainty 1 mi..  
Abundant in sand at the very edge of the river. Phenology: flowering & fruiting. 

John R. Reeder, 5232.  7/12/1970. 		RM 292273	Barcode: RM0146114
     with Charlotte G. Reeder
_________________________________________________________________________

201.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Thermopolis Hot Springs: north side of town of Thermopolis.  Elev. 4400 ft.
T43N R95W S36.  43.6484 N, 108.2058 W; uncertainty 1 mi..  
Abundant in pools formed by terraces of springs. Phenology: flowering. 

Marvin L. Roberts, 4630.  6/21/1976. 		RM 300543	Barcode: RM0146115
_________________________________________________________________________

202.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Betty Reservoir, County Road 34.  Elev. 4700 ft.
T40N R72W S35.  43.3988 N, 105.47 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 11.  7/5/1978. 		RM 324022	Barcode: RM0146120
     with Keith H. Dueholm
_________________________________________________________________________

203.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southeast Plains: Rawhide Creek, ca 15 mi N of Lingle, just W of Wyo Hwy 85.  Elev. 4400 ft.
T28N R62W S32.  42.3553 N, 104.3331 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Dense stand of Scirpus pungens and Elymus repens in floodplain on alluvial soil. Phenology: fruiting. 

Michael Oliver, 195.  6/28/1991. 		RM 681924	Barcode: RM0146141
_________________________________________________________________________

204.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Little Muddy Creek, SW of Keeline.  Elev. 5020 ft.
T32N R66W S4 NE1/4.  42.6928 N, 104.7798 W; WGS 72, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Scirpus pungens/Carex lanuginosa vegetation in narrow strip along stream channel just upslope of Typha/Scirpus validus vegetation on mixed alluvium. Phenology: fruiting. 

Michael Oliver, 393.  7/10/1991. 		RM 681925	Barcode: RM0146140
_________________________________________________________________________

205.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Cooney Creek, near Cooney Hills Road; ca 5.5 mi SW of junction with Palmer Canyon Road SW of Wheatland.  Elev. 5010 ft.
T23N R69W S7 W1/2 of SW1/4.  41.9811 N, 105.1662 W; uncertainty 0.5 mi..  
Salix exigua/S. amygdaloides community on fine sandy alluvium with patches of coarse sand and gravel in floodplain; understory with Echinochloa muricata, Agrostis stolonifera, Polypogon monspeliensis, and Asclepias sp. Phenology: fruiting. 

Michael Oliver, 71.  6/13/1991. 		RM 681923	Barcode: RM0146142
_________________________________________________________________________

206.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Bates Hole: Bolton Creek, ca 3.5 air mi W of Wyo Hwy 487; ca 1.5 air mi NW of Haystack Buttes; ca 18 air mi S of Casper.  Elev. 5660 ft.
T30N R81W S14 NW1/4 NE1/4 SE1/4.  42.5693 N, 106.5095 W; uncertainty 0.25 mi..  
Populus angustifolia stand along narrow creek channel on mixed alluvium with understory of Elymus trachycaulus, Agrostis stolonifera, and Melilotus officinalis. Phenology: fruiting. 

Michele Barlow, 182.  7/12/1991. 		RM 681775	Barcode: RM0146091
_________________________________________________________________________

207.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Snyder Creek.  Elev. 3860 ft.
T40N R63W S22 NW1/4.  43.434 N, 104.4133 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Narrow band of Scirpus pungens in stream channel and floodplains on moist, sandy soil. Phenology: fruiting. 

Michele Barlow, 427.  7/8/1992. 		RM 703624	Barcode: RM0146050
     with Steve Kettler
_________________________________________________________________________

208.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: North Platte River, Douglas.  Elev. 4800 ft.
T32N R71W S8.  42.7612 N, 105.3941 W; uncertainty 2 mi..  
Flood plain. Phenology: fruiting. 

Robert E. Pfadt, s.n..  8/24/1946. 		RM 202586	Barcode: RM0146213
_________________________________________________________________________

209.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: North Prong of Thunder Creek and Little Thunder Creek.  Elev. 4630 ft.
T43N R70W S27 NW1/4 of SW1/4.  43.6718 N, 105.2494 W; uncertainty 0.25 mi..  
Stream bottom wet with blue grama, saltgrass, and western wheatgrass,loamy bare clayey soil, Absted and Bone Series. Phenology: flowering & fruiting. 

R. E. Ries, 32.  8/22/1973. 		RM 293527	Barcode: RM0146121
     with D. W. Sabinske
_________________________________________________________________________

210.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert: Chain of Lakes Wildlife Area.  Elev. 7000 ft.
T23N R92W S18.  41.9659 N, 107.8449 W; uncertainty 1 mi..  
Growing in the saline mud flats in wet areas. Phenology: flowering. 

Robert J. Hill, 66-266.  6/8/1974. 		RM 391393
     with Dennis Knight
_________________________________________________________________________

211.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert, Steamboat sand dunes.  Elev. 7000 ft.
T23N R102W S21; also S22.  
Phenology: flowering & fruiting. 

Robert J. Hill, 1052.  7/22/1973. 		RM 391833	Barcode: RM0146116
_________________________________________________________________________

212.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: BLM Rawlins District: Ferris Road.  Elev. 6770 ft.
T26N R88W S33 NW1/4.  42.1812 N, 107.3569 W; uncertainty 0.5 mi..  
Moist meadow. Phenology: fruiting. 

R. N. Holmes, 377.  7/31/1980. 		RM 330996	Barcode: RM0146099
_________________________________________________________________________

213.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Moyer (Marshall Creek), 6 mi NNE of Gillette.  Elev. 4550 ft.
T51N R72W S25.  44.3743 N, 105.4594 W; uncertainty 1 mi..  
Streamside vegetation. Phenology: buds. 

Richard F. Harner, 31.  6/6/1974. 		RM 293304	Barcode: RM0146117
_________________________________________________________________________

214.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: McMasters Reservoir ca 2 mi W of Van Tassell.  Elev. 4800 ft.
T31N R61W S11.  42.6688 N, 104.1386 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Bank of reservoir under cottonwoods with Scirpus, Bidens, Juncus. Phenology: fruiting. 

Robert D. Dorn, 3676.  9/4/1980. 		RM 329128	Barcode: RM0146095
_________________________________________________________________________

215.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Table Mountain Wildlife Unit.  Elev. 4000-4100 ft.
T22N R61W S24; also S25.  41.8563 N, 104.14 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: flowering. 

Robert Luce, 61.  5/13/1975. 		RM 297704	Barcode: RM0146109
_________________________________________________________________________

216.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Table Mountain Wildlife Unit.  Elev. 4000-4100 ft.
T22N R61W S24; also S25.  41.8563 N, 104.14 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Phenology: buds. 

Robert Luce, 64.  5/13/1975. 		RM 297702	Barcode: RM0146110
_________________________________________________________________________

217.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: Indian Creek, ca 7.5 mi W of Glendo Reservoir and 1 mi S of Converse County.  Elev. 5000 ft.
T30N R70W S11 NE1/4 NE1/4.  42.5872 N, 105.217 W; uncertainty 0.25 mi..  
Dense Carex nebrascensis community along stream channel in sandy gravel flooplain. 

Steve Kettler, 331.  7/8/1991. 		RM 703371	Barcode: RM0146217
_________________________________________________________________________

218.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: tributary of Bear Creek, ca 25 air mi N of Cheyenne; ca 9 mi W of I-25.  Elev. 6350 ft.
T18N R68W S8 NW1/4 SW1/4.  41.5446 N, 105.0352 W; uncertainty 700 ft..  
Dense Juncus balticus stand with Carex nebrascensis along narrow channel of silty floodplain. Phenology: fruiting. 

Steve Kettler, 746.  8/16/1991. 		RM 681926	Barcode: RM0146137
_________________________________________________________________________

219.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Wyoming Game and Fish Department Rawhide unit along the North Platte River, ca 3 air mi S of Lingle; ca 7 air mi WNW of Torrington.  Elev. 4100 ft.
T25N R62W S33 NW1/4 NE1/4.  42.1007 N, 104.3099 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Phenology: flowering. 

Steve Kilpatrick, RH15.  5/27/1982. 		RM 366496	Barcode: RM0146100
_________________________________________________________________________

220.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: South Bighorn Basin: Hot Springs State Park: ponds immediately W of Big Spring, on terrace above east side of Big Horn River.  Elev. 4340 ft.
T43N R94W S31 SW1/4 of NW1/4; also T43N R95W SE1/4 of NE1/4 S36.  43.6484 N, 108.1859 W; uncertainty 0.5 mi..  
Moist muddy open banks of man-made cooling ponds; banks with Typha, Melilotus, Grindelia. Phenology: fruiting. 

Walter Fertig, 13304.  8/11/1992. 		RM 580132	Barcode: RM0146108
     with Jane Struttmann
_________________________________________________________________________

221.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: Goldeneye Wildlife Area; south shore of Burlington Lake; ca 28.5 air mi NW of Casper.  Elev. 5500 ft.
T35N R82W S7; also S8.  43.0191 N, 106.7235 W; uncertainty 2 mi..  
Dry alkaline flats at edge of lake and in adjacent dry pond, site dominated by Scirpus, Atriplex, and Sarcobatus. Phenology: fruiting. 

Walter Fertig, 13316.  8/12/1992. 		RM 579833	Barcode: RM0146107
     with Jane Struttmann
_________________________________________________________________________

222.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Pathfinder National Wildlife Refuge: Steamboat Lake and chain of lakes and ponds NW of Pathfinder Reservoir; ca 1/4 mi S of Wyo Hwy 220.  Elev. 5860 ft.
T30N R86W S25 NE1/4.  42.5401 N, 107.0796 W; uncertainty 0.5 mi..  
Open canopy sandy-alkaline banks of shallow lake with Juncus balticus, Cleome multicaulis. Phenology: fruiting. 

Walter Fertig, 13330.  8/13/1992. 		RM 579712	Barcode: RM0146106
     with Jane Struttmann
_________________________________________________________________________

223.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southeast Plains: ca 1.5 air mi W of I-25 adjacent to Brookie Road, north end of Wheatland.  Elev. 4700 ft.
T25N R68W S33 SE1/4.  42.0972 N, 105.0184 W; uncertainty 0.5 mi..  
Fallow field dominated by Bromus inermis at edge of grove of Populus deltoides and Elaeagnus. Phenology: fruiting. 

Walter Fertig, 14405.  8/17/1993. 		RM 601435	Barcode: RM0146093
     with Jane Struttmann
_________________________________________________________________________

224.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Sweetwater River Valley: bend of Sweetwater River, ca 5 air mi SW of Sweetwater Station (TNC Sweetwater Preserve).  Elev. 6600 ft.
T29N R96W S13 NW1/4 NW1/4.  42.4832 N, 108.2577 W; uncertainty 0.25 mi..  
Thick Carex-Eleocharis-Scirpus vegetation on muddy soil adjacent to river channel. Phenology: fruiting. 

Walter Fertig, 14555.  8/27/1993. 		RM 602094	Barcode: RM0146105
_________________________________________________________________________

225.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin: Greasewood Wash, ca 2 mi N of County Road 15, ca 3 1/4 air mi N of Black Rock.  Elev. 6720-6760 ft.
T23N R101W S36 W1/2 of NE1/4.  41.9268 N, 108.791 W; uncertainty 0.5 mi..  
Wet alkaline shore of small pond associated with a spring, with Puccinellia, Chenopodium glaucum. Phenology: flowering & fruiting. 

Walter Fertig, 16113.  7/26/1995. 		RM 602153	Barcode: RM0146104
_________________________________________________________________________

226.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: F. E. Warren Air Force Base: "Unnamed Drainage", first drainage S of high security area, between boundary to Douglas Street, on north side of Parade Road.  Elev. 6175 ft.
T14N R67W S34 South1/2.  41.64 N, 104.8718 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Mesic meadow along banks of creek on subirrigated alluvial soil bordering scattered clumps of Salix exigua and patches of Cirsium arvense. 

Walter Fertig, 16370.  8/30/1995. 		RM 
     with Stephanie Mills
_________________________________________________________________________

227.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: F. E. Warren Air Force Base: "Unnamed Drainage", first drainage S of high security area, between boundary to Douglas Street, on north side of Parade Road.  Elev. 6175 ft.
T14N R67W S34 South1/2.  41.64 N, 104.8718 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Mesic meadow along banks of creek on subirrigated alluvial soil bordering scattered clumps of Salix exigua and patches of Cirsium arvense. Phenology: fruiting. 

Walter Fertig, 16370.  8/30/1995. 		RM 615090	Barcode: RM0146085
     with Stephanie Mills
_________________________________________________________________________

228.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: North Platte River Valley: northwest shore of Seminoe Reservoir, bank of large inlet ca 1 mi NNE of ID Ridge, ca 2.4 mi E of County Road 351, ca 4 mi SE of Seminoe Dam.  Elev. 6380 ft.
T25N R84W S27 NW1/4 SW1/4.  42.1089 N, 106.8702 W; uncertainty 0.25 mi..  
Alkaline meadow at mouth of sandy inlet dominated by Spartina, Juncus balticus, Triglochin, and Elymus lanceolatus. Soil dark, humus-rich alkali-clay. Phenology: flowering & fruiting. 

Walter Fertig, 18047.  8/21/1997. 		RM 703994	Barcode: RM0146052
_________________________________________________________________________

229.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Southeast Plains: edge of ditch along south side of first bend of Horse Creek E of the Nimmo Road, ca 1 mi W of I-25; ca 19 mi N of Cheyenne.  Elev. 5980 ft.
T17N R67W S8 SE1/4 SE1/4 NE1/4.  41.4593 N, 104.9056 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Wet meadow on clay soil. Phenology: fruiting. 

Walter Fertig, 18557.  8/13/1998. 		RM 683930	Barcode: RM0146081
_________________________________________________________________________

230.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Basin: south side of Spring Creek due west of Corthell Hill subdivision on south side of Laramie, ca 0.75 mi N of I-80.  Elev. 7200 ft.
T15N R73W S3 SE1/4 of NW1/4.  41.2967 N, 105.5651 W; uncertainty 0.25 mi..  
Low floodplain banks of small stream on muddy, alkali-clay soil; community dominated by Juncus balticus, Spartina, Triglochin maritimum, and Scirpus. Phenology: fruiting. 

Walter Fertig, 18762.  7/7/1999. 		RM 683978	Barcode: RM0146086
_________________________________________________________________________

231.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Basin: flats S of Spring Creek and N of I-80 at 3rd Street exit in Laramie.  Elev. 7200 ft.
T15N R73W S4 SE1/4 NW1/4.  41.2967 N, 105.5842 W; uncertainty 0.25 mi..  
Banks of creek on moist clay-loam soil, community of Scirpus validus, S. pungens, Phleum pratense, and Alopecurus. Phenology: fruiting. 

Walter Fertig, 18840.  7/21/1999. 		RM 683951	Barcode: RM0146084
_________________________________________________________________________

232.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Sweetwater River Plateau: west shore of Steamboat Lake, ca 0.3 air mi S of Wyo Hwy 220; ca 4.5 mi NNE of Independence Rock.  Elev. 5860 ft.
T30N R86W S25 NW1/4 of SW1/4 of NE1/4.  42.5401 N, 107.0796 W; uncertainty 0.25 mi..  
Moist bottom of shallow tributary draw on west side of lake in community of Scirpus pungens, Juncus balticus, Triglochin maritimum, and Eleocharis; vegetative cover ca 100%; soil dark brown clay with low amount of surface alkali. Phenology: fruiting. 

Walter Fertig, 18843.  7/27/1999. 		RM 18843	Barcode: RM0146082
     with Mary Neigbours
_________________________________________________________________________

233.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Basin: south shore of Meeboer Lake, ca 1.2 mi NW of Wyo Hwy 230; ca 4.2 mi E of east end of Lake Hattie; ca 12 air mi SW of Laramie.  Elev. 7250 ft.
T14N R75W S4 SE1/4 of SW1/4 of NW1/4.  41.2105 N, 105.8135 W; uncertainty 0.25 mi..  
Moist, slightly alkaline soil in community of Scirpus pungens-Juncus balticus along shore of lake, bordered by moist low spots dominated by Carex simulata. Phenology: fruiting. 

Walter Fertig, 18905.  8/15/1999. 		RM 681239	Barcode: RM0146163
     with Laura Welp
_________________________________________________________________________

234.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Basin: east end of Alsop Lake on west side of Wyo Hwy 12, ca 2 mi E of I-80 and 10 mi NW of Laramie.  Elev. 7150 ft.
T16N R75W S2 NW1/4 NW1/4.  41.3881 N, 105.7767 W; uncertainty 0.25 mi..  
Lakeside wet meadow dominated by Scirpus pungens. Phenology: flowering & fruiting. 

Walter Fertig, 18944.  8/26/1999. 		RM 704073	Barcode: RM0146051
_________________________________________________________________________

235.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Sweetwater River Plateau: Jackson Lake, ca 1-1.5 mi S of the Sweetwater River, ca 2 mi N of Wyo Hwy 220, ca 6 mi W of Devils Gate.  Elev. 6040 ft.
T29N R88W S35 SW1/4.  42.4382 N, 107.3351 W; uncertainty 0.5 mi..  
Wet edge of lake on clay mud; flooded with 1/2-1 inch of water; community of dense Scirpus validus, S. acutus, and S. pungens. Phenology: fruiting. 

Walter Fertig, 18997.  8/28/1999. 		RM 682448	Barcode: RM0146094
_________________________________________________________________________

236.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: sand dune complex ca 3 air mi NW of the Boars Tusk; 9 air mi E of U.S. Hwy 191; ca 11 air mi SE of Farson.  Elev. 6840 ft.
T23N R104W S31 South1/2 of SW1/4 of SW1/4.  41.9268 N, 109.2353 W; uncertainty 0.25 mi..  
Mesic bottom of sand dune valley in ephemeral wetland site (currently dry) domianted by Scirpus pungens, Carex lanuginosa, Hordeum jubatum, and Juncus balticus; soil sandy, moist below surface. Phenology: fruiting. 

Walter Fertig, 19172.  7/15/2000. 		RM 683877	Barcode: RM0146113
_________________________________________________________________________

237.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Gas Hills: Hog Heaven.  Elev. 6380 ft.
T33N R90W S11 SW1/4.  42.844 N, 107.5888 W; uncertainty 0.5 mi..  
Alkali flat. Phenology: flowering & fruiting. 

June Haines, 2141.  7/19/1983. 		RM 354664	Barcode: RM0146083
_________________________________________________________________________

238.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: McMasters Reservoir; ca 2 mi W of Van Tassell.  Elev. 4800 ft.
T31N R61W S11.  42.6742 N, 104.1548 W; uncertainty 1 mi..  
Bank of reservoir under cottonwoods with Scirpus, Bidens, Juncus. Phenology: fruiting. 

Robert D. Dorn, 3676.  9/4/1980. 		RM 329128
_________________________________________________________________________

239.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Great Divide Basin and Adjacent Regions: Red Desert: Chain of Lakes Wildlife Area.  Elev. 7000 ft.
T23N R92W S18.  41.9659 N, 107.8449 W; uncertainty 1 mi..  
Growing in the saline mud flats in wet areas. Phenology: flowering. 

Robert J. Hill, 1503.  6/8/1974. 		RM 391393	Barcode: RM0146111
     with Dennis Knight
_________________________________________________________________________

240.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Muddy Creek S of Ferris Mountains, ca 11.8 air mi W of Bairoil; ca 10 air mi SE of Three Forks Junction.  Elev. 7000 ft.
T26N R88W S10.  42.2385 N, 107.338 W.  
Riparian area along creek dominated by graminoids. Phenology: fruiting. 

Amy J. Roderick, 3431.  8/8/1997. 		RM 
_________________________________________________________________________

241.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Pathfinder Reservoir: National Wildlife Refuge N of County Road 410, ca 22 air mi NE of Three Forks Junction.  Elev. 5857 ft.
T29N R85W S6 SE1/4.  42.5112 N, 107.0619 W.  
Sandy grassland at rivers edge. Phenology: fruiting. 

Amy J. Roderick, 3636.  8/14/1997. 		RM 
_________________________________________________________________________

242.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River at Bessemer Bend, ca 11.6 air mi SW from Casper.  Elev. 5200 ft.
T32N R81W S3.  42.7734 N, 106.5311 W.  
Disturbed edges of river; saline conditions. Phenology: flowering. 

Amy J. Roderick, 4262.  5/30/1998. 		RM 
_________________________________________________________________________

243.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Idaho, Clark County: Targhee National Forest: Beaverhead Range: Warm Springs just N of entrance to National Forest, ca 22 air mi NW of Dubois.  Elev. 6600 ft.
T11N R32E S24.  
Riparian dominated by Salix, Rosa, and Ribes. 

Stuart Markow, 8006.  6/21/1992. 		 
_________________________________________________________________________

244.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Headquarters Tank.  Elev. 4000 ft.
Scattering on level clay; with bermuda grass and cattail; in water. Phenology: flowering & fruiting. 

Robert S. Cambell, 455.  11/19/1925. 		USFS 438333
_________________________________________________________________________

245.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Headquarters Tank.  Elev. 4000 ft.
Scattering on level clay soil, with Bermuda grass and cat tails; in moist places. Phenology: flowering & fruiting. 

Robert S. Cambell, 510.  5/28/1927. 		USFS 438332
_________________________________________________________________________

246.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: E of County Road 407, ca 3 air mi SE of Alcova.  Elev. 5500 ft.
T30N R82W S30 SE1/4.  42.5403 N, 106.7081 W; uncertainty 0.5 mi..  
Creek banks bordered by greasewood and rose thickets; disturbed. Phenology: flowering & fruiting. 

Amy J. Roderick, 4450.  6/6/1998. 		RM 
_________________________________________________________________________

247.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Laramie Range: off of Wyo Hwy 487, along Big Red Creek on County Road 505; ca 30 air mi SE of Capser .  Elev. 5600-5900 ft.
T31N R80W S17 E1/2.  42.6569 N, 106.4525 W.  
Sarcobatus-Chrysothamnus scrubland. Phenology: flowering & fruiting. 

B. A. Packer, 5412.  8/15/1998. 		RM 
     with T. McGowan & J. Brondum
_________________________________________________________________________

248.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: at Barrel Springs and the Overland Trail crossing of Barrel Springs Draw between the south end of Delaney Rim and east end of The Haystacks, ca 16.5 air mi SSW of Wamsutter.  Elev. 6780-6820 ft.
T17N R95W S25 N1/4; also South1/4 S24.  41.42 N, 108.0533 W.  
Seeps and alkali flats in the bottom of the draw. Phenology: fruiting. 

B. E. Nelson, 39885.  8/15/1996. 		RM 791133	Barcode: RM0034346
_________________________________________________________________________

249.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: along Muddy Creek on the north end of Peach Orchard Flat, ca 14.5 air mi N of Baggs; ca 41 air mi SW of Rawlins.  Elev. 6420-6440 ft.
T15N R91W S30 SE1/4.  41.2434 N, 107.6787 W.  
Sand-mud bars. Phenology: fruiting. 

B. E. Nelson, 39951.  8/15/1996. 		RM 791132	Barcode: RM0034343
_________________________________________________________________________

250.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: along Muddy Creek and the Overland Trail, ca 6 air mi SW of Bridger Pass, ca 25 air mi SW of Rawlins; ca 31.5 air mi NNE of Baggs.  Elev. 7070-7160 ft.
T17N R90W S2 South1/4.  41.4761 N, 107.5014 W.  
Banks and flats along the creek. Phenology: flowering. 

B. E. Nelson, 40031.  8/19/1996. 		RM 791131	Barcode: RM0034344
_________________________________________________________________________

251.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Green River Basin: along the Big Sandy River near Gasson Bridge, ca 10 mi from the confluence of Big Sandy and Green rivers; ca 33 air mi NW of Rock Springs.  Elev. 6340-6395 ft.
T23N R108W S30 NE1/4.  41.9417 N, 109.6989 W.  
Creek terrace. Phenology: flowering. 

Beth Ward, 1463.  6/24/1996. 		RM 791158	Barcode: RM0034347
_________________________________________________________________________

252.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Rock Springs Uplift: lower slope of Laney Rim adjacent to Gap Creek, ca 0.5 mi N of Titsworth Gap, the confluence of Gap and Beans Spring creeks; ca 26 air mi SSE of Rock Springs.  Elev. 7080-7400 ft.
T14N R103W S7 NE1/4.  41.2082 N, 109.0537 W.  
Creek bottom. Phenology: flowering. 

Beth Ward, 2102.  7/5/1996. 		RM 791157	Barcode: RM0034348
_________________________________________________________________________

253.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: spring area and adjacent land along Cherokee Creek, ca 1 air mi NNW of Smiley Draw; ca 40 air mi SSW of Rawlins.  Elev. 6660-6720 ft.
T15N R91W S25 NE1/4.  41.2434 N, 107.5836 W; uncertainty 0.5 mi..  
In spring water. Phenology: fruiting. 

Beth Ward, 3269.  7/24/1996. 		RM 791156	Barcode: RM0034350
_________________________________________________________________________

254.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River flood plain on the north side of the river, ca 0.5 mi E of confluence of Sand Creek with the Little Snake River; ca 10.5 air mi WSW of Baggs.  Elev. 6080-6085 ft.
T12N R93W S10 SW1/4; also SE1/4 S9.  41.026 N, 107.8498 W.  
Riverside. Phenology: flowering & fruiting. 

Beth Ward, 3539.  8/2/1996. 		RM 791141	Barcode: RM0034349
_________________________________________________________________________

255.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: along Red Creek just above the confluence of Red and Sand creeks, ca 1 air mi N of the confluence of Sand Creek and Little Snake River; ca 10.5 air mi W of Baggs.  Elev. 6110-6130 ft.
T12N R93W S4 NE1/4.  41.0405 N, 107.8688 W; uncertainty 0.5 mi..  
Adjacent to alkali flat and creek. Phenology: flowering. 

Beth Ward, 3584.  8/2/1996. 		RM 791140	Barcode: RM0034352
_________________________________________________________________________

256.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: spring area ca 1 air mi W of Sand Creek, ca 1.5 air mi S of Cedar Breaks Draw; ca 15 air mi WNW of Baggs.  Elev. 6260-6300 ft.
T13N R94W S23 W1/2.  41.084 N, 107.9448 W; uncertainty 1 mi..  
Spring pond. Phenology: flowering. 

Beth Ward, 3601.  8/2/1996. 		RM 791139	Barcode: RM0034351
_________________________________________________________________________

257.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Grindstone Spring and adjacent area, ca 2 air mi N of Powder Rim; ca 3 air mi S of Prehistoric Rim; ca 24.5 air mi WNW of Baggs.  Elev. 6610-6660 ft.
T13N R95W S18 SW1/4.  41.0984 N, 108.135 W; uncertainty 0.5 mi..  
Spring area. Phenology: fruiting. 

Beth Ward, 3622.  8/2/1996. 		RM 791138	Barcode: RM0034353
_________________________________________________________________________

258.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Rotten Springs and adjacent area, ca 2.5 air mi N of Powder Rim; ca 1 air mi S of Reader Cabin Draw; ca 20.5 air mi WNW of Baggs.  Elev. 6670-6720 ft.
T13N R95W S14 W1/2.  41.0984 N, 108.0589 W; uncertainty 1 mi..  
Spring pond. Phenology: flowering. 

Beth Ward, 3639.  8/2/1996. 		RM 791137	Barcode: RM0034354
_________________________________________________________________________

259.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: Rotten Springs and adjacent area, ca 2.5 air mi N of Powder Rim; ca 1 air mi S of Reader Cabin Draw; ca 20.5 air mi WNW of Baggs.  Elev. 6670-6720 ft.
T13N R95W S14 W1/2.  41.0984 N, 108.0589 W; uncertainty 1 mi..  
Spring area. Phenology: fruiting. 

Beth Ward, 3642.  8/2/1996. 		RM 791136	Barcode: RM0034355
_________________________________________________________________________

260.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Little Snake River floodplain on the south side of the river, ca 1 air mi W of the confluence of the Little Snake River and Sand Creek; ca 12 air mi WSW of Baggs.  Elev. 6080-6090 ft.
T12N R93W S8 South1/2; also N1/2 S17.  41.026 N, 107.8878 W.  
Riverside. Phenology: fruiting. 

Beth Ward, 3719.  8/3/1996. 		RM 791135	Barcode: RM0034356
_________________________________________________________________________

261.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Sierra Madre: Hell Canyon off Green Ridge, ca 1 air mi E of Savery Creek, ca 41 air mi S of Rawlins; ca 20 air mi NE of Baggs; ca 3.5 air mi SW of Tullis.  Elev. 7500-7700 ft.
T14N R88W S18 E1/2.  
Shallow swale. Phenology: flowering & fruiting. 

Beth Ward, 3725b.  //. 		RM 791134
_________________________________________________________________________

262.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: Little Colorado Desert area W of Big Sandy River, ca 2 air mi NE of the Green River; ca 21.5 air mi SW of Farson.  Elev. 6280-6335 ft.
T22N R109W S9 W1/2.  41.8971 N, 109.7762 W.  
Riverside. Phenology: flowering. 

Beth Ward, 4269.  5/30/1997. 		RM 798706	Barcode: RM0091750
_________________________________________________________________________

263.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: flats and buttes adjacent to Pacific Creek, ca 1 air mi S of Wyo Hwy 28; ca 2 air mi E of confluence of Pacific and Jack Morrow creeks; ca 12.5 air mi NE of Farson.  Elev. 6800-6825 ft.
T26N R104W S28 E1/4; also W1/4 S27.  42.1991 N, 109.2262 W.  
Adjacent to creek. Phenology: flowering. 

Beth Ward, 5720.  6/20/1997. 		RM 798705	Barcode: RM0091749
_________________________________________________________________________

264.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: alkali spring area in Alkali Creek bottom and adjacent hillside to the W, ca 1.5 air mi above the confluence of Alkali Creek and the Green River; ca 17.5 air mi WNW of Rock Springs.  Elev. 6190-6310 ft.
T19N R108W S11 SE1/4.  41.6425 N, 109.5702 W.  
In alkali spring water. Phenology: flowering. 

Beth Ward, 6566.  7/16/1997. 		RM 798704	Barcode: RM0091748
_________________________________________________________________________

265.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Poison Spring Creek at Oregon Trail or County Road 319, ca 11.5 air mi N of Alcova townsite.  Elev. 5500 ft.
T32N R82W S29 NE1/4.  42.7152 N, 106.6884 W.  
Saline creek banks of greasewood, graminoids, and scattered forbs. Phenology: flowering & fruiting. 

Amy J. Roderick, 4700.  6/10/1998. 		RM 
_________________________________________________________________________

266.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: along Gooseberry Creek, ca 10.5 air mi SSE of Meeteetse.  Elev. 6000 ft.
T47N R100W S25.  44.01306 N, 108.80056 W; uncertainty 1 mi..  
Creek banks. 

B. E. Nelson, 10657.  7/31/1983. 		RM 931576	Barcode: RM0094044
_________________________________________________________________________

267.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along Grass Creek, ca 4.5 air mi WSW of Grass Creek (town); ca 33 air mi NW of Thermopolis.  Elev. 6000 ft.
T46N R99W S28.  43.92528 N, 108.7394 W; uncertainty 1 mi..  
Streambank and sand bars. 

B. E. Nelson, 10689.  8/2/1983. 		RM 931575	Barcode: RM0094727
_________________________________________________________________________

268.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Crystal Creek Road above Crystal Creek, ca 17 air mi SE of Lovell.  Elev. 4200 ft.
T54N R94W S1.  44.6888 N, 108.119 W.  
Saline marsh. 

B. E. Nelson, 13840.  6/23/1987. 		RM 931574	Barcode: RM0094728
_________________________________________________________________________

269.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: along Whistle Creek, ca 6 air mi SW of Byron, ca 12 air mi SW of Lovell.  Elev. 4200 ft.
T55N R97W S30.  44.71611 N, 108.58389 W.  
Wooded stream bottom. 

B. E. Nelson, 14186.  6/30/1987. 		RM 931573	Barcode: RM0094729
_________________________________________________________________________

270.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Sybille Creek off Wyo Hwy 310, Palmer Canyon Road, ca 6.7 air mi W of Wheatland.  Elev. 4700-4740 ft.
T24N R69W S14.  42.0544 N, 105.0872 W; uncertainty 1 mi..  
Stony sandbars. Phenology: fruiting. 

B. E. Nelson, 17337.  7/19/1989. 		RM 
     with Jan Pollet
_________________________________________________________________________

271.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 41 air mi SSW of Gillette, ca 5 air mi E of Middle Pumpkins Buttes on Wyo Hwy 50, South Branch Four Mile Creek.  Elev. 5200 ft.
T44N R74W S31 SE1/4.  43.7422 N, 105.7922 W; uncertainty 1 mi..  
Common in a reservoir with Typha and Scirpus validus. Phenology: fruiting. 

B. E. Nelson, 1965.  9/17/1978. 		RM 324003	Barcode: RM0146149
_________________________________________________________________________

272.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 7.5 air mi S of Spotted Horse, ca 28 air mi NW of Gillette along North Windmill Draw.  Elev. 4100 ft.
T53N R75W S2 NE1/4.  44.60111 N, 105.84917 W; uncertainty 1 mi..  
Occasional in loamy clay in bottom of draw with Spartina and Muhlenbergia. Phenology: fruiting. 

B. E. Nelson, 2062.  9/19/1978. 		RM 324002	Barcode: RM0146150
_________________________________________________________________________

273.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 20 air mi N of Linch, ca 28 air mi NE of Kaycee, along Big Willow Creek, E of the Powder River on the Iragaray Ranch.  Elev. 4300 ft.
T45N R77W S5 SE1/4.  43.9008 N, 106.1392 W; uncertainty 1 mi..  
Abundant in sand in stream bed. Phenology: buds. 

B. E. Nelson, 2752.  5/28/1979. 		RM 333796	Barcode: RM0146128
_________________________________________________________________________

274.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7.5 air mi S of Kaycee on TTT Road (Lone Bear Road on map), above Murphy Creek.  Elev. 4900 ft.
T42N R82W S14 SE1/4.  43.6072 N, 106.6644 W; uncertainty 1 mi..  
Sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 3974.  7/17/1979. 		RM 331727	Barcode: RM0146130
_________________________________________________________________________

275.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 7 air mi SSE of Kaycee on I-25, along the South Fork Powder River.  Elev. 4600 ft.
T42N R81W S9.  43.6217 N, 106.585 W; uncertainty 1 mi..  
On the river bank. Phenology: fruiting. 

B. E. Nelson, 3978.  7/17/1979. 		RM 331762	Barcode: RM0146129
_________________________________________________________________________

276.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: in Cornell Gulch on the Nowater Trail, ca 2 air mi W of Nowood, ca 30.5 air mi S of Ten Sleep.  Elev. 5600 ft.
T42N R88W S19.  43.5956 N, 107.464 W; uncertainty 1 mi..  
In a drying reservoir. Phenology: fruiting. 

B. E. Nelson, 5861.  7/8/1980. 		RM 349397	Barcode: RM0146151
_________________________________________________________________________

277.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Big Horn Canyon National Recreation Area: on the Pryor Mountain Wild Horse Range, ca 10.5 air mi NE of Lovell, near Horseshoe Bend.  Elev. 3800 ft.
T58N R95W S35.  44.9647 N, 108.2814 W; uncertainty 1 mi..  
Marshy area and subirrigated area. 

B. E. Nelson, 7033.  8/11/1980. 		RM 931582	Barcode: RM0094050
_________________________________________________________________________

278.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Renner Reservoir, ca 8 air mi SE of Hyattville, ca 10 air mi NNW of Tensleep.  Elev. 4800 ft.
T49N R89W S36.  44.1753 N, 107.48944 W; uncertainty 1 mi..  
Along the reservoir. 

B. E. Nelson, 7952.  6/11/1981. 		RM 931581	Barcode: RM0094049
_________________________________________________________________________

279.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: along Bud Kimball Creek, ca 7.5 air mi S of Tensleep, ca 4 air mi ESE of Castle Gardens.  Elev. 4600 ft.
T46N R88W S28.  43.9269 N, 107.42056 W; uncertainty 1 mi..  
In the stream bed. 

B. E. Nelson, 8241.  7/16/1981. 		RM 931580	Barcode: RM0094048
_________________________________________________________________________

280.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Rock Waterhole Reservoir, ca 22 air mi NW of Worland on Fifteenmile Creek Road.  Elev. 4500 ft.
T48N R96W S2.  44.16056 N, 108.3383 W; uncertainty 1 mi..  
At the edge of the reservoir. 

B. E. Nelson, 8476.  7/21/1981. 		RM 931579	Barcode: RM0094047
_________________________________________________________________________

281.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along the Big Horn River, ca 7 air mi NNE of Thermopolis; ca 1 air mi ENE of Lucerne.  Elev. 4300 ft.
T44N R94W S28.  43.7468 N, 108.1565 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Marshes and irrigation overflow areas. 

B. E. Nelson, 8617.  7/23/1981. 		RM 931578	Barcode: RM0094046
_________________________________________________________________________

282.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Park County: Bighorn Basin: near the head of Spring Creek, ca 6 air mi S of Cody.  Elev. 5500 ft.
T52N R101W S31.  44.43694 N, 109.04806 W; uncertainty 1 mi..  
Creek bottom and moist draw bottoms. 

B. E. Nelson, 9932.  6/26/1983. 		RM 931577	Barcode: RM0094045
_________________________________________________________________________

283.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: east side of Ocean Lake, just N of Ocean Drain.  Elev. 5234-5240 ft.
T3N R3E S30; also S31.  43.2075 N, 108.5672 W; uncertainty 2 mi..  
Rise of land above sandy beach. Phenology: flowering & fruiting. 

June Haines, 4001.  5/27/1984. 		RM 385840	Barcode: RM0146152
     with Georgia Haines
_________________________________________________________________________

284.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: The Gas Hills.  Elev. 6475 ft.
T33N R90W S10.  42.8438 N, 107.6112 W; uncertainty 1 mi..  
Seep between two ridges. Phenology: fruiting. 

June Haines, 4018b.  9/4/1984. 		RM 386159	Barcode: RM0146165
_________________________________________________________________________

285.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Ocean Lake.  Elev. 5234-5283 ft.
T3N R2E S33; also S34.  43.193 N, 108.6461 W.  
Alkali flat. Phenology: flowering. 

June Haines, 4102b.  6/11/1985. 		RM 386155	Barcode: RM0146169
_________________________________________________________________________

286.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Lake Cameahwait, ca 20 air mi ENE of Riverton, south side of appraoch of Cottonwood Drain to Lake Cameahwait.  Elev. 4830-4870 ft.
T4N R5E S27.  43.2943 N, 108.2713 W.  
Creek bank. Phenology: flowering & fruiting. 

June Haines, 4874.  7/18/1985. 		RM 386160	Barcode: RM0146166
_________________________________________________________________________

287.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Soda Lakes: eastern shore and marsh along eastern shore of the lake farthest east; ca 8.5 air mi ENE of Jeffrey City.  Elev. 6221-6240 ft.
T30N R91W S25.  42.5403 N, 107.6714 W; uncertainty 1 mi..  
Edge of lake at edge of marsh. Phenology: fruiting. 

June Haines, 7064.  8/21/1986. 		RM 386161	Barcode: RM0146167
     with Georgia Haines
_________________________________________________________________________

288.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City.  Elev. 6180-6200 ft.
T29N R90W S5; also S6.  42.5112 N, 107.6321 W; uncertainty 2 mi..  
Moist meadow beside river and moist river bank. Phenology: fruiting. 

June Haines, 7102.  8/30/1986. 		RM 386162	Barcode: RM0146168
     with Georgia Haines
_________________________________________________________________________

289.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi SE of Reno Junction.  Elev. 4800 ft.
T41N R70W S3.  43.5569 N, 105.25 W; uncertainty 1 mi..  
Streambed with standing water, slopes of deep cut gully, margins of dried holding pond, upland terraces; edge of water. Phenology: flowering & fruiting. 

Keith H. Dueholm, 11771.  7/19/1981. 		RM 524484	Barcode: RM0146191
_________________________________________________________________________

290.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Hartville Uplift: Patten Creek, ca 16 air mi SSE of Glendo.  Elev. 5200 ft.
T29N R66W S36.  42.4428 N, 104.7408 W; uncertainty 1 mi..  
Margins of deep pools in creek, wet sedge meadows, cutbanks, ponderosa pine slopes, little bluestem grassland on hilltops and slopes, silver sage grassland above creek; pool margins. Phenology: fruiting. 

Keith H. Dueholm, 11812.  8/2/1981. 		RM 524483	Barcode: RM0146190
_________________________________________________________________________

291.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: near Soda Wells; ca 2 road mi E of Weston.  Elev. 3700 ft.
T54N R70W S20.  44.64917 N, 105.30028 W; uncertainty 1 mi..  
Growing around overflow from Soda Well, base of hill near manmade pond. Phenology: flowering. 

Keith H. Dueholm, 1370.  5/25/1978. 		RM 324018	Barcode: RM0146200
     with Ronald L. Hartman
_________________________________________________________________________

292.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Cow Creek, ca 6.5 air mi S of Weston.  Elev. 3900 ft.
T53N R71W S26.  44.5472 N, 105.36306 W; uncertainty 1 mi..  
Floodplain, flats, eroded ridge and sagebrush plains east of creek; edge of holding pond. Phenology: flowering. 

Keith H. Dueholm, 2426.  6/21/1978. 		RM 324019	Barcode: RM0146187
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

293.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Alkali Creek; ca 9 air mi NNE of Soda Wells.  Elev. 3800 ft.
T55N R70W S3.  44.7794 N, 105.25861 W; uncertainty 1 mi..  
Margins of stream, wet meadows, eroded plains; along stream. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2511.  6/22/1978. 		RM 324021	Barcode: RM0146188
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

294.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.5 air mi S of Montana, 5.5 air mi W of Wyo Hwy 59.  Elev. 3800 ft.
T57N R72W S2.  44.9589 N, 105.4836 W; uncertainty 1 mi..  
Ponderosa pine slopes, eroded plains; along stream. Phenology: flowering. 

Keith H. Dueholm, 2622.  6/23/1978. 		RM 324020	Barcode: RM0146186
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

295.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2 air mi S of Rockypoint.  Elev. 3700 ft.
T561/2 N R69W S35; also S36.  44.8748 N, 105.1063 W; uncertainty 2 mi..  
Thermal creek, adjacent plains; along stream. Phenology: flowering. 

Keith H. Dueholm, 2952.  6/26/1978. 		RM 324000	Barcode: RM0146198
_________________________________________________________________________

296.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Fletcher Canyon.  Elev. 4800 ft.
T42N R76W S16; also S21.  43.6119 N, 105.9977 W; uncertainty 2 mi..  
Dissected plain and open canyon slopes; canyon bottom. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3134.  6/28/1978. 		RM 324005	Barcode: RM0146192
_________________________________________________________________________

297.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Wild Horse Creek and Clarkelen Road.  Elev. 4800 ft.
T46N R73W S32; also S33.  43.9178 N, 105.6583 W; uncertainty 2 mi..  
Flats near creek; along stream. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3387.  7/5/1978. 		RM 324025	Barcode: RM0146185
     with Mary Alice Sanguinetti
_________________________________________________________________________

298.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi NW of Weston.  Elev. 3900 ft.
T55N R72W S29; also S30.  44.7206 N, 105.54278 W; uncertainty 2 mi..  
Plains, marsh along holding pond, flats, gravel roadside; edge of marsh - 3" deep. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3608.  7/8/1978. 		RM 324023	Barcode: RM0146189
     with Mary Alice Sanguinetti
_________________________________________________________________________

299.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 4 air mi NNE of Recluse.  Elev. 4100 ft.
T56N R73W S29; also S30 and S31.  44.8053 N, 105.6647 W; uncertainty 3 mi..  
Plains, small draw, gravelly roadcuts; wet ditch. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3797.  7/10/1978. 		RM 324004	Barcode: RM0146193
     with Mary Alice Sanguinetti
_________________________________________________________________________

300.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 22 air mi SW of Gillette.  Elev. 4800 ft.
T47N R74W S7; also S8.  44.0619 N, 105.7992 W; uncertainty 2 mi..  
Eroded plains, draw, holding pond; near pond. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4374.  7/15/1978. 		RM 324007	Barcode: RM0146196
     with Mary Alice Sanguinetti
_________________________________________________________________________

301.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Cottonwood Creek, ca 1.5 air mi NNE of Adon.  Elev. 3900 ft.
T53N R70W S36.  44.53306 N, 105.22139 W; uncertainty 1 mi..  
Eroded plain and flats along creek, gravel roadside; along stream. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4601.  7/23/1978. 		RM 324014	Barcode: RM0146183
_________________________________________________________________________

302.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: along Willow Creek, ca 3 air mi NW of North Pumpkin Butte.  Elev. 4700 ft.
T44N R76W S8.  43.8 N, 106.0156 W; uncertainty 1 mi..  
Plains, flats along creek, eroded banks; along streambed. Phenology: fruiting. 

Keith H. Dueholm, 5264.  7/29/1978. 		RM 324006	Barcode: RM0146197
_________________________________________________________________________

303.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Powder River Basin: Ross Road and Spring Creek.  Elev. 5300 ft.
T37N R74W S23.  43.1653 N, 105.7089 W; uncertainty 1 mi..  
Hills, sandstone outcrops, flats along creek, dry creek bed; flats. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5417.  8/4/1978. 		RM 324011	Barcode: RM0146194
_________________________________________________________________________

304.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Wyo Hwy 192 at the Powder River.  Elev. 4400 ft.
T43N R79W S13.  43.6961 N, 106.2953 W; uncertainty 1 mi..  
Drainage in ditches; ditch. Phenology: fruiting. 

Keith H. Dueholm, 5642.  8/7/1978. 		RM 324001	Barcode: RM0146199
_________________________________________________________________________

305.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Kingsbury Road, ca 7 air mi W of Gillette.  Elev. 4500 ft.
T50N R73W S29.  44.2814 N, 105.6617 W; uncertainty 1 mi..  
Rocky hills, plains, holding pond, wet mud along creek beds, flats, moist grassy ditches; along pond. Phenology: fruiting. 

Keith H. Dueholm, 5758.  8/8/1978. 		RM 324008	Barcode: RM0146195
_________________________________________________________________________

306.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Dry Trail Creek, along Trail Creek Road, 3.8 road mi E of Wyo Hwy 59.  Elev. 3600 ft.
T58N R70W S35.  44.97556 N, 105.2794 W; uncertainty 1 mi..  
Sandy cuts in plains, small stream and draw; in creek, 4" deep. Phenology: fruiting. 

Keith H. Dueholm, 6126.  8/25/1978. 		RM 324012	Barcode: RM0146184
_________________________________________________________________________

307.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 9 air mi S of Arvada.  Elev. 3700 ft.
T53N R77W S34.  44.52528 N, 106.11028 W; uncertainty 1 mi..  
Gravel roadside, small pool with muddy edges; mud around pond. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7221.  6/22/1979. 		RM 331724	Barcode: RM0146064
_________________________________________________________________________

308.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 6 air mi SW of Redbird.  Elev. 4000 ft.
T37N R63W S10.  43.201 N, 104.4031 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy plains, deep draw, with pines on east-facing slope, shallow, sandy draws; deep draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7364.  6/23/1979. 		RM 331725	Barcode: RM0146065
_________________________________________________________________________

309.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: Hells Half Acre, ca 5 air mi W of Powder River.  Elev. 6000 ft.
T35N R85W S31; also T35N R86W S1, and T35N R85W S6.  43.0486 N, 107.095 W; uncertainty 3 mi..  
Bentonite badlands, slopes, drainages at bottom of slopes, sandy plains above; drainages. Phenology: flowering. 

Keith H. Dueholm, 7805.  7/5/1979. 		RM 331722	Barcode: RM0146067
_________________________________________________________________________

310.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Powder River Basin: along Middle Casper Creek, ca 3.5 air mi SE of Powder River.  Elev. 5800 ft.
T35N R84W S19.  42.9897 N, 106.9578 W; uncertainty 1 mi..  
Greasewood/saltbush flats along creek; along creek. Phenology: fruiting. 

Keith H. Dueholm, 7837.  7/5/1979. 		RM 331723	Barcode: RM0146066
_________________________________________________________________________

311.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 1.5 air mi NNW of Leverett townsite.  Elev. 4600 ft.
T39N R66W S22.  43.3488 N, 104.7642 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Large seepage area along small creek below holding dam, sagebrush plains; in seepage area. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7993.  7/11/1979. 		RM 331717	Barcode: RM0146072
_________________________________________________________________________

312.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: south side of Lake De Smet.  Elev. 4700 ft.
T52N R82W S27; also S28 and S29.  44.4478 N, 106.7133 W; uncertainty 3 mi..  
Sagebrush plains, wet draw, hills with clinker outcrops; bottom of draw. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8104.  7/12/1979. 		RM 331726	Barcode: RM0146062
_________________________________________________________________________

313.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 3.5 air mi WNW of Buffalo.  Elev. 5200 ft.
T51N R82W S30.  44.36083 N, 106.7703 W; uncertainty 1 mi..  
Sedge meadow along wet draw, flats near draw; meadow. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8303.  7/21/1979. 		RM 331719	Barcode: RM0146063
_________________________________________________________________________

314.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Shell Creek and northwest corner of Lake De Smet.  Elev. 4600 ft.
T52N R82W S1 SE1/4; also T52N R83W S6 SW1/4.  44.50583 N, 106.7736 W; uncertainty 2 mi..  
Sandy flats along lake, edges and meadows along creek; edge of creek. Phenology: fruiting. 

Keith H. Dueholm, 8428.  7/21/1979. 		RM 331715	Barcode: RM0146070
_________________________________________________________________________

315.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Jack Moore Reservoir, along Boxelder Creek, ca 1.5 air mi E of south end of Lake De Smet.  Elev. 4500 ft.
T52N R82W S23; also S26.  44.4619 N, 106.69333 W; uncertainty 2 mi..  
Flats around margin of holding pond, meadow along creek, gravelly roadside, hilly plains on clinker; flats. Phenology: fruiting. 

Keith H. Dueholm, 8655.  8/3/1979. 		RM 331718	Barcode: RM0146061
_________________________________________________________________________

316.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Boxelder Creek, ca 5 air mi ENE of Lake De Smet.  Elev. 4400 ft.
T53N R81W S32.  44.5189 N, 106.6397 W; uncertainty 1 mi..  
Meadows along creek, sandy plains, ridges; meadow. Phenology: fruiting. 

Keith H. Dueholm, 8730.  8/3/1979. 		RM 331716	Barcode: RM0146071
_________________________________________________________________________

317.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Powder River Basin: North Platte River, ca 2 air mi SW of Welch townsite.  Elev. 4900 ft.
T33N R74W S9 NE1/4 SE1/4.  42.8453 N, 105.7386 W; uncertainty 1 mi..  
Meadow along edge of river; meadow. Phenology: fruiting. 

Keith H. Dueholm, 8828.  8/9/1979. 		RM 331721	Barcode: RM0146068
_________________________________________________________________________

318.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: along U.S. Hwy 87, ca 2 road mi NW of Ranchester.  Elev. 4800 ft.
T57N R86W S10.  44.9294 N, 107.2242 W; uncertainty 1 mi..  
Wet ditches, meadows along small stream, tall grass prairie of big bluestem and slough grass, between railroad and wet ditch; edge of ditch. Phenology: fruiting. 

Keith H. Dueholm, 8881.  8/9/1979. 		RM 331714	Barcode: RM0146069
_________________________________________________________________________

319.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Big Horn County: Big Horn Mountains: John Blue Canyon, ca 4.5 mi NNE of U.S. Hwy 14A.  Elev. 4600-4800 ft.
T57N R94W S23; also S24.  44.90611 N, 108.15861 W; uncertainty 2 mi..  
Slopes of canyon, riparian area along small creek; riparian area. Phenology: flowering. 

Keith H. Dueholm, 9673.  5/28/1980. 		RM 349434	Barcode: RM0146060
     with Ronald L. Hartman
_________________________________________________________________________

320.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 3 air mi W of Kaycee.  Elev. 4800 ft.
T43N R82W S9; also S10, S15; also S16.  43.7081 N, 106.7036 W; uncertainty 2 mi..  
Shale slopes with sandstone outcrops and drainages. Phenology: fruiting. 

Ronald L. Hartman, 10123.  7/13/1979. 		RM 331720	Barcode: RM0146170
_________________________________________________________________________

321.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: ca 1.5 air mi W of Ten Sleep.  Elev. 4500 ft.
T47N R89W S24; also S25.  44.0232 N, 107.4748 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Shaley ridge and eroded slopes with sparsely scattered Juniperus scopulorum. 

Ronald L. Hartman, 11028.  5/23/1980. 		RM 931572	Barcode: RM0094731
     with Keith H. Dueholm
_________________________________________________________________________

322.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: north slope of Bridger Mountains: U.S. Hwy 20, ca 5 air mi S of Thermopolis.
T42N R95W S25.  43.5844 N, 108.213 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stream along road. No elevation listed in the field notebook. 

Ronald L. Hartman, 11565.  5/31/1980. 		RM 930452	Barcode: RM0091980
     with Keith H. Dueholm
_________________________________________________________________________

323.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Ice Slough, ca 9 air mi WNW of Jeffrey City.  Elev. 6450 ft.
T30N R93W S32; also S33.  42.5303 N, 107.9814 W.  
Marsh with very boggy peat deposits and adjacent margins. Phenology: fruiting. 

Ronald L. Hartman, 14069.  7/19/1982. 		RM 339874	Barcode: RM0146155
_________________________________________________________________________

324.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Soda Wells.  Elev. 3700 ft.
T54N R70W S20.  44.64917 N, 105.30028 W; uncertainty 1 mi..  
Disturbed flats dissected by stream with pond from runoff from well; edge of pond. Phenology: flowering. 

Ronald L. Hartman, 5473.  5/25/1978. 		RM 324010	Barcode: RM0146171
     with Keith Dueholm
_________________________________________________________________________

325.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 2.3 mi S of Montana.  Elev. 3800 ft.
T58N R69W S31; also T57N R69W S6.  44.9753 N, 105.19778 W; uncertainty 2 mi..  
Pond and valley to the east; shore line. Phenology: flowering. 

Ronald L. Hartman, 5544.  5/26/1978. 		RM 324017	Barcode: RM0146173
     with Keith Dueholm
_________________________________________________________________________

326.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: 3 mi N of Four Corners.  Elev. 3900 ft.
T56N R72W S17.  44.83611 N, 105.54222 W; uncertainty 1 mi..  
Stream margin. Phenology: flowering. 

Ronald L. Hartman, 6247.  6/7/1978. 		RM 324016	Barcode: RM0146174
     with Keith Dueholm
_________________________________________________________________________

327.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 5 air mi NNW of Turnercrest.  Elev. 5200 ft.
T42N R74W S1.  43.6411 N, 105.6919 W; uncertainty 1 mi..  
Moist drainage. Phenology: flowering. 

Ronald L. Hartman, 7707.  6/29/1978. 		RM 324009	Barcode: RM0146172
     with Mary Alice Sanguinetti
_________________________________________________________________________

328.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Middle Butte.  Elev. 5000 ft.
T44N R75W S32; also T43N R75W S5.  43.7431 N, 105.8944 W; uncertainty 2 mi..  
Top and upper slopes of butte. 

Ronald L. Hartman, 7759.  6/28/1978. 		RM 324015	Barcode: RM0146122
     with Mary Alice Sanguinetti
_________________________________________________________________________

329.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: above Horse Creek just N of Laramie County, ca 12 air mi SW of La Grange; ca 36 air mi SSW of Torrington.  Elev. 5100-5200 ft.
T19N R63W S36.  41.5664 N, 104.3731 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Brushy and wooded bottom and lower slopes of drainage in rough breaks. Phenology: flowering & fruiting. 

B. E. Nelson, 25576.  6/13/1993. 		RM 
_________________________________________________________________________

330.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: ca 0.5-1 mi W of Hawk Springs Reservoir on County Road 186, ca 5.7 air mi NW of La Grange; ca 25 air mi S of Torrington.  Elev. 4430-4450 ft.
T20N R61W S17 N1/2.  41.7093 N, 104.2188 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sand bars at edge of creek. Phenology: fruiting. 

B. E. Nelson, 27133.  7/19/1993. 		RM 595553	Barcode: RM0146138
_________________________________________________________________________

331.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.  Elev. 5020-5040 ft.
T29N R66W S36 NW1/4.  42.4428 N, 104.7408 W.  
Stream bank and marshy areas in stream bottom. Phenology: fruiting. 

B. E. Nelson, 27498.  7/26/1993. 		RM 595552	Barcode: RM0146139
_________________________________________________________________________

332.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek just N of Manning or County Road 53, ca 20 air mi NE of Douglas.  Elev. 4690-4740 ft.
T36N R69W S36 W1/2.  43.0525 N, 105.0825 W.  
Sand bars and dry stream channel. Phenology: fruiting. 

B. E. Nelson, 27860.  7/30/1993. 		RM 595551	Barcode: RM0146147
_________________________________________________________________________

333.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dry Creek ca 0.5 mi above and N of Lightning Creek, ca 0.5 air mi W of Niobrara County on Walker Creek or County Road 43, ca 29.5 air mi NE of Douglas.  Elev. 4300 ft.
T37N R67W S21 NW1/4.  43.1711 N, 104.9042 W.  
Edge of stream channel and adjacent steep banks. Phenology: fruiting. 

B. E. Nelson, 27955.  7/30/1993. 		RM 595550	Barcode: RM0146148
_________________________________________________________________________

334.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek on Marsh or County Road 245-1, ca 3/4 mi W of (upside down V)X Ranch, ca 25.5 air mi ENE of Iron Mountain (Farthing); ca 35 air mi N of Cheyenne.  Elev. 5400-5480 ft.
T19N R66W S11 NW1/4.  41.63378 N, 104.74519 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Gravel bars, low stream banks, and in standing or slow moving water. Phenology: fruiting. 

B. E. Nelson, 28500.  8/17/1993. 		RM 595549	Barcode: RM0146135
_________________________________________________________________________

335.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek ca 1/4 mi above Little Bear Creek on County Road 153, ca 14.3 air mi SE of Chugwater; ca 38.5 air mi SW of Torrington.  Elev. 5160-5180 ft.
T19N R65W S14 NE1/4.  41.6166 N, 104.6186 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Stream margins and in standing water. Phenology: fruiting. 

B. E. Nelson, 28617.  8/17/1993. 		RM 595548	Barcode: RM0146136
_________________________________________________________________________

336.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: NE of Glomill Reservoir off County Road 125, ca 12 air mi W of Yoder; ca 21 air mi SW of Torrington.  Elev. 4480-4560 ft.
T22N R64W S10 N1/4.  41.9 N, 104.5279 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Moist swales and wet depressions on rolling chalky plains. Phenology: fruiting. 

B. E. Nelson, 28752.  8/18/1993. 		RM 595547	Barcode: RM0146131
_________________________________________________________________________

337.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Goldeneye Wildlife and Recreation Area: Burlington Lake, ca 1 air mi NE of U.S. Hwy 20 & 26, ca 6 air mi E of Natrona; ca 23 air mi NW of Casper.  Elev. 5500 ft.
T35N R82W S8 N1/2.  43.0161 N, 106.7022 W; uncertainty 1 mi..  
Lake shore and surrounding marshy areas. Phenology: fruiting. 

B. E. Nelson, 29040.  8/24/1993. 		RM 595546	Barcode: RM0146132
_________________________________________________________________________

338.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spider Creek on Poison Spider or County Road 201 between Emigrant Gap Ridge and Oil Mountain, ca 18.5 air mi W of Casper.  Elev. 5500-5560 ft.
T33N R82W S16 SE1/4.  42.8286 N, 106.6839 W; uncertainty 0.5 mi..  
Sand bars, stream bank, and low moist benches. Phenology: fruiting. 

B. E. Nelson, 29098.  8/24/1993. 		RM 595545	Barcode: RM0146133
_________________________________________________________________________

339.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Morad Park on the North Platte River on the west end of Casper.  Elev. 5120 ft.
T33N R79W S18 SW1/4.  42.8253 N, 106.3647 W.  
Marshy area in the river bottom. Phenology: fruiting. 

B. E. Nelson, 29149.  8/25/1993. 		RM 595544	Barcode: RM0146126
_________________________________________________________________________

340.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River ca 0.5-0.8 mi above the mouth of Wagon Hound Creek, ca 6.8 air mi S of Douglas.  Elev. 4740 ft.
T31N R71W S16 N1/4.  42.6569 N, 105.3725 W; uncertainty 1 mi..  
Wet area in old overflow channel and thickets along the edges. Phenology: fruiting. 

B. E. Nelson, 29230.  8/26/1993. 		RM 595543	Barcode: RM0146127
_________________________________________________________________________

341.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: ca 1/4-0.5 mi WNW of Big Sulfer Spring, ca 20 air mi NE of Powder River; ca 40 air mi NW of Casper.  Elev. 5600-5780 ft.
T38N R83W S5 South1/4.  43.2932 N, 106.8373 W.  
Broad, shaly, saline stream channel in a canyon. Phenology: fruiting. 

B. E. Nelson, 31759.  6/19/1994. 		RM 704958	Barcode: RM0146089
_________________________________________________________________________

342.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Lake Creek and the buttes to the SE ca 6 air mi SW of Dull Center; ca 45.5 air mi NNE of Douglas.  Elev. 4440-4450 ft.
T39N R69W S1.  43.3846 N, 105.0902 W; uncertainty 1 mi..  
In stream channel and on sand bars. Phenology: fruiting. 

B. E. Nelson, 31969.  6/21/1994. 		RM 704957	Barcode: RM0146054
_________________________________________________________________________

343.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along McKenzie Draw and vicinity just above Sand Spring Creek on Ormsby or County Road 705, ca 14 air mi NNE of Casper.  Elev. 5450-5470 ft.
T35N R78W S4 NW1/4.  43.0335 N, 106.2146 W.  
Saline areas in the drainage channel. Phenology: flowering & fruiting. 

B. E. Nelson, 32224.  6/27/1994. 		RM 704956	Barcode: RM0146092
_________________________________________________________________________

344.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: at the northeast base of Castle Rock ca 5 air mi SSE of Midwest, ca 35 mi N of Casper.  Elev. 5070 ft.
T39N R78W S8 SW1/4.  43.3645 N, 106.2436 W.  
Dry mud flats of a small reservoir. Phenology: flowering & fruiting. 

B. E. Nelson, 32299.  6/27/1994. 		RM 704955	Barcode: RM0146088
_________________________________________________________________________

345.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Hartville Uplift: along a draw leading into Rawhide Creek ca 1 mi W of Middle Rawhide Butte, ca 11 air mi NW of Jay Em; ca 38.5 air mi NW of Torrington.  Elev. 5050-5160 ft.
T30N R64W S15 SE1/4.  42.5699 N, 104.5224 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Vernal pool area in a dry wash. Phenology: flowering & fruiting. 

B. E. Nelson, 32671.  7/11/1994. 		RM 704954	Barcode: RM0146162
_________________________________________________________________________

346.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Box Creek just below Bobby Draw off Highland Loop or County Road 32, ca 12.7 air mi SW of Bill; ca 22 air mi N of Douglas.  Elev. 4900-4920 ft.
T36N R71W S21 SW1/4.  43.0808 N, 105.3844 W.  
Stream bank and adjacent moist areas. Phenology: flowering & fruiting. 

B. E. Nelson, 32904.  7/15/1994. 		RM 704953	Barcode: RM0146161
_________________________________________________________________________

347.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lost Creek at U.S. Hwy 18-20 just ESE of Lost Springs, ca 23 air mi E of Douglas.  Elev. 4880 ft.
T32N R67W S8 NE1/4.  42.7618 N, 104.9212 W.  
Stream bottom with willows. Phenology: flowering & fruiting. 

B. E. Nelson, 32959.  7/18/1994. 		RM 704952	Barcode: RM0146160
_________________________________________________________________________

348.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.  Elev. 5540-5580 ft.
T20N R68W S24.  41.6911 N, 104.9492 W.  
Moist to wet meadows in the stream bottom. Phenology: fruiting. 

B. E. Nelson, 33436.  8/3/1994. 		RM 704951	Barcode: RM0146056
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

349.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Sinnard Reservoir and vicinity, ca 4.5 air mi WNW of Hawk Springs; ca 19 air mi SSW of Torrington.  Elev. 4350-4390 ft.
T21N R62W S7 NE1/4.  41.8077 N, 104.3478 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Marshy channel below the dam and wet meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 33484.  8/4/1994. 		RM 704950	Barcode: RM0146159
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

350.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper.  Elev. 5390-5440 ft.
T32N R82W S13 SW1/4.  42.7397 N, 106.6092 W.  
Moist to wet areas created by siphon leakage. Phenology: fruiting. 

B. E. Nelson, 33678.  8/9/1994. 		RM 704949	Barcode: RM0146158
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

351.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper.  Elev. 5270-5280 ft.
T32N R81W S29; SW1/4 S13.  42.715 N, 106.5685 W.  
Wet areas along the creek. Phenology: fruiting. 

B. E. Nelson, 33728.  8/9/1994. 		RM 
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

352.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Poison Spring Creek ca 3/4 air mi N of the North Platte River and ca 2 air mi SW of Bessemer Mountain, ca 16 air mi SW of Casper.  Elev. 5270-5280 ft.
T32N R81W S29 NW1/4.  42.715 N, 106.5685 W.  
Wet areas along the creek. Phenology: fruiting. 

B. E. Nelson, 33728.  8/9/1994. 		RM 704948	Barcode: RM0146157
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

353.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the Laramie River above and below Chugwater Creek and along Chugwater Creek, ca 7.5 air mi NE of Wheatland.  Elev. 4420-4440 ft.
T25N R67W S23 & S24.  42.1256 N, 104.8583 W; uncertainty 1 mi..  
Riparian benches, streambanks and adjacent meadows. Phenology: flowering & fruiting. 

B. E. Nelson, 33898.  8/12/1994. 		RM 704947	Barcode: RM0146057
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

354.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Ross or County Road 31 between Dry Fork Cheyenne River and Cheyenne River Draw and along Cheyenne River Draw, ca 36 air mi NNW of Douglas.  Elev. 5160-5210 ft.
T38N R74W S36 W1/4.  43.2218 N, 105.6895 W.  
Meadows and grassy channel in the draw. Phenology: fruiting. 

B. E. Nelson, 34161.  8/21/1994. 		RM 704946	Barcode: RM0146058
_________________________________________________________________________

355.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill, ca 50.5 air mi NNW of Douglas, ca 3.5 air mi SE of Ross.  Elev. 5110-5160 ft.
T40N R75W S23 SW1/4.  43.4216 N, 105.828 W.  
Moist meadows in the valley bottom. Phenology: fruiting. 

B. E. Nelson, 34214.  8/21/1994. 		RM 704945	Barcode: RM0146059
_________________________________________________________________________

356.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Antelope Creek and Ross or County Road 31, ca 31 air mi WNW of Bill; ca 50.5 air mi NNW of Douglas; ca 3.5 air mi SE of Ross.  Elev. 5120-5140 ft.
T40N R72W S33; SW1/4 S23.  43.399 N, 105.5096 W.  
Ponds in the stream channel. Phenology: fruiting. 

B. E. Nelson, 34258.  8/21/1994. 		RM 
_________________________________________________________________________

357.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Sand Creek off Jenne Trail or County Road 34, ca 16.5 air mi NW of Bill, ca 44.5 air mi N of Douglas.  Elev. 4740-4760 ft.
T40N R72W S33 SE1/4.  43.399 N, 105.5096 W.  
Ponds in the stream channel. Phenology: fruiting. 

B. E. Nelson, 34258.  8/21/1994. 		RM 704965	Barcode: RM0146053
_________________________________________________________________________

358.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Muddy Creek off Spanish Diggings or County Road 34 ca 3 air mi E of Converse County, ca 13.8 air mi SW of Manville, ca 20.5 air mi WSW of Lusk.  Elev. 4880-4940 ft.
T31N R66W S18 SW1/4.  42.6557 N, 104.8306 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Moist to wet meadows along the stream. Phenology: fruiting. 

B. E. Nelson, 34463.  8/24/1994. 		RM 704920	Barcode: RM0146055
_________________________________________________________________________

359.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington.  Elev. 4290 ft.
T22N R62W S21 South1/2.  41.8615 N, 104.3114 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Vernal pool and low lying areas near the reservoir. Phenology: flowering & fruiting. 

B. E. Nelson, 34522.  8/28/1994. 		RM 704919	Barcode: RM0146090
_________________________________________________________________________

360.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34 and I-25 interchange, ca 7 mi S of Wheatland.  Elev. 4900 ft.
T23N R68W S13 E1/2.  41.9675 N, 104.9517 W.  
Sandy slopes and stream bottom. Phenology: fruiting. 

Ronald L. Hartman, 40846.  7/11/1993. 		RM 595541	Barcode: RM0146177
_________________________________________________________________________

361.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 12 air mi SW of Wheatland.  Elev. 5100 ft.
T23N R69W S6.  41.9969 N, 105.1647 W.  
Stream side. Phenology: fruiting. 

Ronald L. Hartman, 41339.  7/13/1993. 		RM 595540	Barcode: RM0146178
_________________________________________________________________________

362.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: area along Big Sandy River from gaging station, ca 1 air mi to the east; ca 10 air mi SW of Farson.  Elev. 6400-6500 ft.
T24N R107W S32 N1/2; E1/2 S31.  42.0144 N, 109.5608 W; uncertainty 2 mi..  
Disturbed and bottom areas along river, slopes with sagebrush and rabbitbrush. Phenology: flowering. 

Ronald L. Hartman, 45064.  5/22/1994. 		RM 608247	Barcode: RM0146176
     with Tom Cramer and Charmaine Refsdal
_________________________________________________________________________

363.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: lake 0.5 air mi S of Eden Reservoir, ca 8 air mi NE of Farson.  Elev. 6700 ft.
T26N R105W S19 South1/2.  42.215 N, 109.3761 W; uncertainty 1 mi..  
Lake margin. Phenology: fruiting. 

Ronald L. Hartman, 48680.  7/29/1994. 		RM 608246	Barcode: RM0146175
_________________________________________________________________________

364.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along Horse Creek ca 5 air mi N of Hawk Springs; ca 13.5 air mi SSW of Torrington.  Elev. 4240-4250 ft.
T22N R62W S24 N1/2.  41.8669 N, 104.2601 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Along sandy-clay shores of heavily grazed creek. Phenology: flowering & fruiting. 

Timothy W. Chumley, 330.  8/24/1994. 		RM 704918	Barcode: RM0146156
_________________________________________________________________________

365.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sublette County: Green River Basin: New Fork River, ca 4.5 air mi S of Boulder.  Elev. 6950 ft.
T31N R108W S5 SE1/4.  42.685 N, 109.7411 W.  
Riverside meadows and cottonwood/willows with adjacent sagebrush. Phenology: flowering. 

Thomas Cramer, 1607.  7/3/1994. 		RM 608250	Barcode: RM0146144
     with Jane T. Kellett
_________________________________________________________________________

366.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River at Gasson Bridge, ca 20 air mi E of Fontenelle Dam.  Elev. 6350 ft.
T23N R108W S29 NW1/4.  41.9422 N, 109.6764 W; uncertainty 0.5 mi..  
Riverside meadows, sagebrush, and open hillsides. Phenology: flowering. 

Thomas Cramer, 4367.  8/21/1994. 		RM 608249	Barcode: RM0146143
     with Ben and Becky Cramer
_________________________________________________________________________

367.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: Big Sandy River, ca 1 air mi SW of Farson.  Elev. 6570 ft.
T25N R106W S33 South1/2.  42.0981 N, 109.46 W.  
Riverside meadows, sagebrush, and open hillsides. Phenology: fruiting. 

Thomas Cramer, 4437.  8/21/1994. 		RM 608248	Barcode: RM0146134
     with Ben and Becky Cramer
_________________________________________________________________________

368.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.  Elev. 6900 ft.
T29N R106W S26 SE1/4.  42.4532 N, 109.4509 W.  
Muddy alkaline draw bottom with occasional standing water. Phenology: flowering & fruiting. 

Thomas Cramer, 9174.  7/23/1995. 		RM 640808	Barcode: RM0146164
     with Jane T. Kellett
_________________________________________________________________________

369.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: up Berwind Canyon on County Road 40.2 from I-25 Ludlow Exit, ca 1 mi W of railroad tracks.  Elev. 6400 ft.
T31S R64W S19 NW1/4.  37.3602 N, 104.5481 W.  
Prairie, pinyon-juniper, and riparian. Phenology: flowering. 

Brian Elliott, 1362.  6/10/1998. 		RM 
_________________________________________________________________________

370.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Platte River Parkway, ca 0.3 air mi N of Wyo Hwy 220; ca 1 air mi S of Mills.  Elev. 5100 ft.
T33N R79W S18.  42.8292 N, 106.3719 W.  
Marsh dominated by graminoids. Phenology: flowering. 

Amy J. Roderick, 5680.  6/27/1998. 		RM 
_________________________________________________________________________

371.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Black Hills: Thoeming Draw, east side of LAK Reservoir, ca 5.5 air mi ESE of Newcastle.  Elev. 4400 ft.
T45N R60W S31.  43.8358 N, 104.10611 W; uncertainty 1 mi..  
Disturbed soil near lake. Phenology: fruiting. 

Hollis Marriott, 1869.  8/5/1982. 		RM 374046	Barcode: RM0146074
_________________________________________________________________________

372.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: The Brakes, ca 2.8 air mi SSE of Aladdin.  Elev. 3700 ft.
T54N R61W S35 E1/2; also W1/2 S36.  44.6272 N, 104.1389 W; uncertainty 1 mi..  
Small reservoir in grassland; along margins. Phenology: buds. 

Hollis Marriott, 2423.  5/31/1983. 		RM 374045	Barcode: RM0146073
_________________________________________________________________________

373.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Lytle Creek Reservoir, ca 2 air mi E of Devils Tower.  Elev. 3900 ft.
T53N R65W S16 NW1/4.  44.57833 N, 104.6697 W; uncertainty 0.5 mi..  
Margins of reservoir. Phenology: fruiting. 

Hollis Marriott, 5391.  8/2/1983. 		RM 374028	Barcode: RM0146079
_________________________________________________________________________

374.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4.  
Grassland, draw above small reservoir. Phenology: fruiting. 

Hollis Marriott, 5449.  8/4/1983. 		RM 374044	Barcode: RM0146075
_________________________________________________________________________

375.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Houston Creek where it turns south (near Harvey Divide), ca 10 air mi W of Sundance.  Elev. 4600 ft.
T51N R64W S18 SE1/4.  44.4042 N, 104.5887 W.  
Grassland, reservoir margins. Phenology: fruiting. 

Hollis Marriott, 5754.  8/24/1983. 		RM 374043	Barcode: RM0146076
_________________________________________________________________________

376.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills, Belle Fourche River near Mona, ca 14.5 air mi NNE of Hulett.  Elev. 3500 ft.
T56N R63W S15 E1/2.  44.8436 N, 104.4053 W; uncertainty 1 mi..  
On mud along river. Phenology: fruiting. 

Hollis Marriott, 5890.  8/29/1983. 		RM 374042	Barcode: RM0146077
_________________________________________________________________________

377.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Left Creek ca 0.5 mi above confluence with Right Creek, ca 4.5 air mi SW of the Missouri Buttes.  Elev. 4200 ft.
T53N R66W S18; also S19.  44.57889 N, 104.83167 W; uncertainty 2 mi..  
On mud along creek. Phenology: fruiting. 

Hollis Marriott, 7760.  7/6/1984. 		RM 374041	Barcode: RM0146181
_________________________________________________________________________

378.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Creek, ca 5.7 air mi WNW of Inyan Kara Mountain.  Elev. 4600 ft.
T49N R63W S7.  44.245 N, 104.4675 W; uncertainty 1 mi..  
Creek bottom in grassland-- on mud at edge of creek. Phenology: fruiting. 

Hollis Marriott, 8248.  7/30/1984. 		RM 374040	Barcode: RM0146078
_________________________________________________________________________

379.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Powder River Basin: along Alkali Creek, ca 11 air mi W of Upton.  Elev. 4400 ft.
T48N R67W S35; also S36.  44.0967 N, 104.8678 W; uncertainty 2 mi..  
Along creek, roadside; along creek. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4779.  7/24/1978. 		RM 324013	Barcode: RM0146182
_________________________________________________________________________

380.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Powder River Basin: Stockade Beaver Creek, ca 9 air mi SSE of Newcastle.  Elev. 3700 ft.
T43N R61W S12.  43.7197 N, 104.1308 W; uncertainty 1 mi..  
Greasewood flats along creek; near creek. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7054.  6/19/1979. 		RM 331713	Barcode: RM0146080
_________________________________________________________________________

381.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River: 16 air mi NE of Alva.  Elev. 3250 
T56N R61W S6.  44.8725 N, 104.2244 W; uncertainty 1 mi..  
Shale bluffs, riverbottoms, and sagebrush plains above; flood plains. Phenology: fruiting. 

Ronald L. Hartman, 15890.  7/11/1983. 		RM 374039	Barcode: RM0146179
_________________________________________________________________________

382.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Weston County: Powder River Basin: just N of Cheyenne River, ca 7 air mi SSE of Rochelle.  Elev. 4200 ft.
T41N R67W S21.  43.5183 N, 104.9061 W; uncertainty 1 mi..  
Hills. Phenology: flowering. 

Ronald L. Hartman, 6722.  6/20/1978. 		RM 324024	Barcode: RM0146180
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

383.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Niobrara River Valley, ca 2.5 air mi W of Van Tassell, Niobrara River immediately above McMaster Reservoir.  Elev. 4750 ft.
T31N R61W S12 SW1/4.  42.6747 N, 104.1405 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Terrace above and margins of river channel with broad, open valley, on moist loam; with Agrostis stolonifera, Elymus trachycaulus, Teucrium canadense. Abundant. Phenology: fruiting. 

Bonnie Heidel, 2876a.  8/5/2006. 		RM 823505	Barcode: RM0048436
_________________________________________________________________________

384.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of Vermejo River just downstream from (E of) mouth of Van Bremmer Creek; 3.8 air mi SE of Colfax.  Elev. 6077 ft.
36 33' 22" N, 104 41' 26.9" W; WGS 84, uncertainty 10 m., GPS reading.  
Riparian zone, covered by recently sprayed and killed Salix and Tamarix thickets, now devegetated except for scattered Conyza and Cirsium arvense; river bed dominated by Schoenoplectus, Juncus, Polypogon, Potamogeton. Stems 3-angled with sides flat to slightly convex-outwards; abundant in wet mud and shallows of river bed. Photographed. Phenology: flowering. 

Ben Legler, 6062.  7/16/2007. 		RM 901657	Barcode: RM0027420
_________________________________________________________________________

385.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Van Bremmer Creek 0.3 air mi SW of junction with Vermejo River; 3.7 air mi SE of Colfax.  Elev. 6077 ft.
36 33' 12.7" N, 104 41' 52.7" W; WGS 84, uncertainty 3 m., GPS reading.  
Sluggish, barely flowing stream with muddy bottom, dominated by Schoenoplectus spp. and Typha domingensis. Abundant in mud and shallow water; stems sharply 3-angled with sides slightly concave-inwards. Phenology: fruiting. 

Ben Legler, 6092.  7/16/2007. 		RM 901656	Barcode: RM0027419
_________________________________________________________________________

386.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: south and east shores of Bartlett Lake; 8.2 air mi W of Casa Grande.  Elev. 8682 ft.
36 54' 6" N, 105 7' 26" W; WGS 84, Digital map.  
Lake shallows with sandy bottom, dominated by Potamogeton natans, P. foliosus, Myriophyllum sibiricum, and Ceratophyllum demersum; shoreline dominated by Schoenoplectus acutus. Stems sharply three-angled; strongly rhizomatous; occasional in wet open sand or shallow water along shoreline. Phenology: fruiting. 

Ben Legler, 7666.  8/14/2007. 		RM 901655	Barcode: RM0027418
_________________________________________________________________________

387.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: southwest shore of French Lake; 1 air mi E of Cimarron.  Elev. 6376 ft.
36 30' 33" N, 104 53' 47" W; WGS 84, Digital map.  
Shallow man-made lake with exposed muddy shoreline; with Schoenoplectus spp., Typha domingensis, T. latifolia, Eleocharis acicularis. Rhizomatous; frequent in bare moist mud. Phenology: fruiting. 

Ben Legler, 7769.  8/16/2007. 		RM 901654	Barcode: RM0027417
_________________________________________________________________________

388.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: at east base of a small hill below water supply tower 1.5 air mi SW of Cimarron.  Elev. 6524 ft.
36.504116 N, 104.940475 W; WGS 84, GPS reading.  
Seeps and wet depressions on side of hill, with Juncus spp., Eleocharis macrostachya, Asclepias incarnata, Schoenoplectus spp., and Typha domingensis. Rhizomatous; stems triangular in cross-section, to ca, 1 meter tall; frequent in wet soil. Photographed. Specimen GPS: 36.503704, -104.940384. Phenology: fruiting. 

Ben Legler, 9901.  7/19/2008. 		RM 901600	Barcode: RM0026938
_________________________________________________________________________

389.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Van Bremmer Creek on downstreamside of mouth of Trail Canyon; 12.2 air mi NNE of Cimarron.  Elev. 6927 ft.
36.688293 N, 104.870537 W; WGS 84, GPS reading.  
Small, slowly flowing stream with dense growth of Schoenoplectus tabernaemontani, S. pungens, grasses, Berula erecta, and Typha domingensis. Stems triangular in cross-section above, rounded near base, over 1 meter tall; common along stream. Photographed. Specimen GPS: 36.688305, -104.870506. Phenology: fruiting. 

Ben Legler, 10163.  8/1/2008. 		RM 901659	Barcode: RM0027422
_________________________________________________________________________

390.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on south side of Vermejo River 2.2 air mi due W of I-25 and 3.5 air mi SW of Maxwell.  Elev. 5901 ft.
36.509312 N, 104.601631 W; WGS 84, GPS reading.  
Moist, silty river bottoms with Tamarix chinensis, Helianthus annuus, Kochia scoparia, and Mirabilis nyctaginea. Rhizomatous; common along river banks. Specimen GPS: 36.509495, -104.601059. Phenology: fruiting. 

Ben Legler, 10515.  8/10/2008. 		RM 901658	Barcode: RM0027421
_________________________________________________________________________

391.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: east along Cadillosa Arroyo from County Road 113.0, SW of Trinchera.  Elev. 6000 ft.
T35S R60W S3 N1/2.  37.0253 N, 104.1127 W.  
Riparian and prairie. Phenology: flowering & fruiting. 

Brian Elliott, 5794.  8/21/1998. 		RM 
_________________________________________________________________________

392.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Montana, Big Horn County: Bighorn Canyon National Recreation Area: along bench traversed by Ok-a-Beh Trail, south of Yellowtail Dam.  Elev. 3900 ft.
T6S R31E S19 SW1/4 SE1/4.  
In seeps; aspect north, moist gravelly red silt; with Juncus balticus, Carex nebrascensis, Calamagrostis inexpansa. Phenology: flowering & fruiting. 

Bonnie Heidel, 2051.  6/19/2001. 		RM 706342
_________________________________________________________________________

393.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Marshall County: Buffalo Lake Public Access Area on west side of lake.
T125N R53W S17 SE1/4.  
Rocky gravelly beach. Phenology: flowering & fruiting. 

, 9262.  7/15/1983. 		RM 394181
_________________________________________________________________________

394.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Marshall County: North side Roy Lake.
T126N R55W S9 SW1/4.  
Sandy beach along lake; beach is extensive due to severe draw-down caused by drought. Phenology: flowering & fruiting. 

Gary E. Larson, 9286.  7/16/1983. 		RM 394205
_________________________________________________________________________

395.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Kingsbury County: Lake Henry.
T110N R56W S24 NE1/4.  
Mud flat in open area among cattails. Phenology: flowering & fruiting. 

Gary E. Larson, 9487.  7/26/1983. 		RM 394022
_________________________________________________________________________

396.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Spink County: Cottonwood Lake.
T115N R65W S18 NE1/4.  
Sandy shoreline. Abundant. Phenology: flowering & fruiting. 

Gary E. Larson, 9605.  7/28/1983. 		RM 394192
_________________________________________________________________________

397.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Faulk County: Buss Waterfowl Production Area.
T117N R67W S9 NE1/4.  
Alkaline wet meadow zone. Common. Phenology: flowering & fruiting. 

Gary E. Larson, 9639.  7/29/1983. 		RM 394004
_________________________________________________________________________

398.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., South Dakota, Codington County: Medicine Lake.
T118N R54W S31 SE1/4.  
Sandy shore along lake. Common. Phenology: flowering & fruiting. 

Kris Sletten, 365.  7/7/1983. 		RM 394214
_________________________________________________________________________

399.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Nebraska, Webster County: 2 mi N of Amboy, W of county road and E of railroad.
Large spring fed marsh. Phenology: flowering & fruiting. 

Ralph E. Brooks, 16001.  6/29/1982. 		RM 527669
_________________________________________________________________________

400.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Nebraska, Kimball County: North side Lodgepole Creek: 1.7 mi NNE of Pine Bluffs, WY: E of road dividing sections 11 and 12.  Elev. 4490 ft.
T14N R59W S12.  
Wet meadow; first terrace. Phenology: flowering & fruiting. 

Karin M. Guernsey, 79.  7/1/1987. 		RM 398880
_________________________________________________________________________

401.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Goldeneye Wildlife and Recreation Area: Burlington Lake, N of U.S. Hwy 20-26, ca 22 road mi to Casper.  Elev. 5500 ft.
T35N R82W S8; also S7.  43.0189 N, 106.7063 W.  
Greasewood-sagebrush flats; alkaline lake shores. Phenology: flowering & fruiting. 

Amy J. Roderick, 6487.  7/14/1998. 		RM 
_________________________________________________________________________

402.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Blue Gulch N of Wyo Hwy 220, ca 3.2 air mi NW of Alcova townsite.  Elev. 5600-5660 ft.
T30N R83W S11.  42.584 N, 106.7474 W.  
Draw with sagebrush, rabbitbrush, and wild licorice. Phenology: flowering & fruiting. 

Amy J. Roderick, 6638.  7/18/1998. 		RM 
_________________________________________________________________________

403.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Shirley Basin: Dome Rock Reservoir E of County Road 291, ca 4.5 air mi N of Leo.  Elev. 6680 ft.
T27N R83W S16 NE1/4.  42.3108 N, 106.7734 W; uncertainty 0.5 mi..  
Cottonwoods, willows, and graminoids on reservoir banks. Phenology: flowering & fruiting. 

Amy J. Roderick, 6832.  7/19/1998. 		RM 
_________________________________________________________________________

404.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Albany County: Laramie Plains: Mortenson Lake National Wildlife Refuge, ca 11 air miles SW of Laramie.  Elev. 7280 ft.
T14N R75W S3.  41 12.935' N, 105 47.342' W; WGS 84, , GPS reading.  
Greasewood/grassland uplands. Phenology: flowering. 

Bethany Lewis, 606.  8/20/2007. 		RM 840758	Barcode: RM0146125
_________________________________________________________________________

405.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Fremont County: Upper North Platte and Laramie River Drainages: West Sage Hen Rocks and Creek, ca 16 air mi NE of Jeffrey City.  Elev. 6540 ft.
T31N R90W S26.  42.6277 N, 107.5731 W.  
Creek lined with cottonwood, willow, and birch. Phenology: flowering & fruiting. 

Amy J. Roderick, 7142.  7/23/1998. 		RM 
_________________________________________________________________________

406.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Niobrara County: Eastern Plains: Niobrara River Valley, ca 2.5 air mi W of Van Tassell, Niobrara River immediately above McMaster Reservoir.  Elev. 4750 ft.
T31N R61W S12 SW1/4.  42.6747 N, 104.1405 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Terrace above and margins of river channel with broad, open valley, on moist loam; with Agrostis stolonifera, Elymus trachycaulus, Teucrium canadense. Abundant. Phenology: fruiting. 

Bonnie Heidel, 2876a.  8/5/2006. 		RM 799678	Barcode: RM0058840
_________________________________________________________________________

407.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Goshen County: Ca 13 mi N of Lingle.  Elev. 4400 ft.
42 18.7' N, 104 18.3' W; unknown, , Specimen Label.  
Wet meadow, with Typha and Spartina. Phenology: fruiting. 

Robert D. Dorn, 10707.  7/10/2013. 		RM 914544	Barcode: RM0146123
_________________________________________________________________________

408.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Flaming Gorge National Recreation Area: Blacks Fork river bottom, ca 11 air mi SW of Green River; north side of the Blacks Fork; east side of Wyo Hwy 530.  Elev. 6040-6100 ft.
T16N R108W S7 South1/2; also South1/2 S8.  41.3791 N, 109.6187 W; uncertainty 1 mi., Digital Map.  
Sandstone cliffs with northern aspect. Phenology: flowering & fruiting. 

C. H. Refsdal, 1722.  7/13/1994. 		RM 691199	Barcode: RM0146112
_________________________________________________________________________

409.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Freezeout Mountains: Petes Gap, ca 6 air mi W of Wyo Hwy 487; ca 10.8 air mi NW of Medicine Bow.  Elev. 6800 ft.
T24N R79W S21.  42.0385 N, 106.2945 W.  
Holding pond and creek at edge of sagebrush and rabbitbrush; graminoids dominant. Phenology: flowering & fruiting. 

Amy J. Roderick, 7517.  8/1/1998. 		RM 
_________________________________________________________________________

410.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: ca 12 air mi W of Green River; junction of Blacks Fork and I-80 on north side of highway.  Elev. 6145 ft.
T18N R109W S15 NE1/4; also NW1/4 S14.  41.5438 N, 109.6922 W; uncertainty .75 mi., Digital Map.  
Shoreline and uplands of river; alternating sand and clay sediments. Phenology: flowering & fruiting. 

C. H. Refsdal, 2157.  7/27/1994. 		RM 691200	Barcode: RM0034360
_________________________________________________________________________

411.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: on the south side of Green River.  Elev. 5500 ft.
T2N R24E S19 SE1/4.  
Birchat spring. Phenology: flowering & fruiting. 

C. H. Refsdal, 2419.  8/2/1994. 		 
     with Duane Atwood and Lucy Jordan
_________________________________________________________________________

412.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: 3/4 mi E of Green River on FMC road along the Green River by the bridge.  Elev. 6065 ft.
T18N R107W S36 NW1/4.  41.4947 N, 109.4339 W; uncertainty 0.5 mi..  
River bottom, river rock, willows, grasses. Phenology: flowering & fruiting. 

C. H. Refsdal, 2781.  8/11/1994. 		RM 691202	Barcode: RM0034359
_________________________________________________________________________

413.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: ca 2.3 air mi N of Urie; 0.3 mi S of I-80 on west side of Wyo Hwy 414; north bank of the Blacks Fork.  Elev. 6500 ft.
T16N R115W S23 SE1/4.  41.3539 N, 110.3458 W.  
Wetland, willows. Phenology: flowering & fruiting. 

C. H. Refsdal, 2837.  8/15/1994. 		RM 691203	Barcode: RM0034358
_________________________________________________________________________

414.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: junction of Wyo Hwy 375 and U.S. Hwy 30 on the banks of the Blacks Fork; south side of railroad tracks.  Elev. 6250 ft.
T19N R111W S28.  41.597 N, 109.9512 W; uncertainty .75 mi., Digital Map.  
Upland sandy soils, clay river banks. Phenology: flowering & fruiting. 

C. H. Refsdal, 2916.  9/3/1994. 		RM 691204	Barcode: RM0034357
_________________________________________________________________________

415.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Hanna Basin: Medicine Bow River at County Road 291, ca 10.1 air mi N of Hanna.  Elev. 6400 ft.
T24N R81W S34.  42.0094 N, 106.5079 W.  
Sagebrush-greasewood in disturbed area. Phenology: flowering & fruiting. 

Amy J. Roderick, 7617.  8/2/1998. 		RM 
_________________________________________________________________________

416.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Wyoming Game and Fish Access area along the North Platte River in vicinity of Carey, ca 10 air mi E of Glenrock.  Elev. 4927 ft.
T33N R73W S6 W1/2.  42.8568 N, 105.6681 W; uncertainty 0.5 mi..  
River margin and sandy flats and slopes. 

Ronald L. Hartman, 38848.  6/27/1993. 		RM 595542	Barcode: RM0146153
_________________________________________________________________________

417.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Rio Blanco County: Yellow Creek at 0.38 mi upstream from the White River.  Elev. 5545 ft.
40 10' 3" N, 108 24' 4" W; unknown, , Specimen Label.  
Streamside community with Hordeum jubatum and Muhlenbergia asperifolia. Phenology: flowering. 

Sherel Goodrich, 28369.  9/21/2011. 		RM 958218	Barcode: RM0212130
_________________________________________________________________________

418.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Cantonment, just N of North Platte River, 0.5 km SW of Guernsey Landing Field.  Elev. 1340 m.
zone DMC, 522450E, 4677700N to 521450E, 4678800N; unknown, GPS reading.  
Riverfront with moderate stones; riparian; sand and stones; with Poa palustris, Poa pratensis, Salix, Carex spp., Mentha sp. Locally common; erect, fibrous rooted, perennial emergent; 7-10 dm tall; triangular stem. Phenology: fruiting. 

Carlos A. Popolizio, 789.  6/14/1996. 		RM 957558	Barcode: RM0214201
     with Nancy E. Hastings, Rosalie M. Smith, Donald L. Hazlett
_________________________________________________________________________

419.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Utah, Daggett County: Southwestern Wyoming and Adjacent Utah: Browns Park: Green River, ca 12.2 air mi ESE of Dutch John.  Elev. 5400 ft.
T2N R25E S31 NW1/4; also T2N R24E NE1/4 S36.  
River's edge, mostly sandy, Salix, Carex. Phenology: flowering & fruiting. 

C. H. Refsdal, 6495.  8/1/1995. 		 
     with Barbara McNight
_________________________________________________________________________

420.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Miracle Mile on North Platte River, ca 1.5 air mi NNE of Kortes Dam.  Elev. 6000 ft.
T26N R84W S27 NE1/4; also S22.  42.1952 N, 106.8707 W.  
Along river; willow, cottonwood, and limber pine common. Phenology: flowering & fruiting. 

Amy J. Roderick, 8148.  8/13/1998. 		RM 
_________________________________________________________________________

421.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Steamboat Lake S of Wyo Hwy 220, ca 19 air mi W of Alcova townsite.  Elev. 5860 ft.
T30N R86W S25.  42.5403 N, 107.0816 W.  
Alkaline flats near lake. Phenology: flowering. 

Amy J. Roderick, 8462.  8/18/1998. 		RM 
_________________________________________________________________________

422.  Schoenoplectus pungens (Vahl) Palla 				Cyperaceae

U.S.A., Colorado, Pueblo County: East-central Colorado: Mosquito Range to Plains: Great Plains: along Meridian Road or County Road 501, ca 0.3 rd mi S of El Paso County; ca 18 air mi N of Pueblo.  Elev. 5300-5400 ft.
T18S R64W S6.  38.5131 N, 104.5979 W.  zone 13, 534709E, 4263000N.  
Dry cholla-grassland in fine sandy soils. Phenology: fruiting. 

Timothy W. Chumley, 3452.  5/31/1996. 		 
_________________________________________________________________________

423.  Schoenoplectus pungens (Vahl) Palla var. longispicatus (Britton) S. G. Sm. 				Cyperaceae

U.S.A., South Dakota, Fall River County: Just downstream from Chautauqua Park at Hot Springs along Hot Brook.  Elev. 3500 ft.
43 26.5' N, 103 29.2' W; unknown, , GPS reading.  
Bank of stream with Carex and Typha. Phenology: flowering & fruiting. 

Robert D. Dorn, 12218.  8/23/2018. 		RM 958284	Barcode: RM0215890
_________________________________________________________________________

424.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carbon County: Along north side of Robertson Draw Road, ca 2.5 mi W of Montana Hwy 72.  Elev. 4425 ft.
T9S R21E S27.  45.0125 N, 109.1203 W.  
Open wet soil along spring run with Carex nebrascensis, Carex praegracilis, Berula erecta and Scirpus pungens. Phenology: flowering & fruiting. 

Erwin F. Evert, 22641.  6/10/1992. 		RM 779829
_________________________________________________________________________

425.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Shaw Springs: Elephant Rocks: off Pentatente Road.  Elev. 7964 ft.
T41N R6E S33 SE1/4 of SE1/4; also SW1/4 of SW1/4 S34.  37 44.993' N, 106 18.956' W to 37 44.888' N, 106 18.851' W.  
Oasis by house captured into two pools and 5 ponds. Phenology: flowering & fruiting. 

Jeanette Flaig, 354.  7/6/2003. 		RM 795817
     with Cindy Villa and Mike Wisdom
_________________________________________________________________________

426.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Guadalupe County: Santa Rosa: E of El Rito, N of La Pradira Ave. (Blue Hole Road).  Elev. 4600 ft.
T8N R21E S2 SE1/4.  
Roadside ditches. Phenology: flowering & fruiting. 

D. L. Bleakly, 4073.  5/30/2001. 		RM 760953
_________________________________________________________________________

427.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Guadalupe County: Santa Rosa: La Pradira Avenue (aka Blue Hole road).  Elev. 4560 ft.
T8N R21E S2 SE1/4.  
Roadside wetland ditches; most common bulrush along La Pradira roadside wetland ditches; often growing in drier ground near wetlands. Phenology: flowering & fruiting. 

D. L. Bleakly, 4550.  8/5/2002. 		RM 760955
_________________________________________________________________________

428.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4-5 air mi SSE of Scenic on Forest Road 7172 on Big Hollow Creek.  Elev. 2780-2900 ft.
T4S R13E S1; also T4S R13E S12.  43 43.82' N, 102 30.71' W to 43 42.47' N, 102 30.61' W; GPS Reading.  
In stream bottom with soils of sand, silt and clay. Phenology: flowering & fruiting. 

Grace M. Kostel, 1012.  6/1/2004. 		RM 
_________________________________________________________________________

429.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: U.S. Forest Service Gamet Allotment plot shrubsite: edge of deep drainage into Black Canyon on north-northeast facing slope.  Elev. 3100 ft.
T7S R9E S14 SW1/4.  43 26' 53" N, 103 0' 26" W; GPS Reading.  
Perennial stream bottom, heavy clay soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 107.  5/5/2004. 		RM 
_________________________________________________________________________

430.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 4.5-5 air mi SE of Wall, 2-2.5 mi S of I-90, channel draining into Whitewater Creek..  Elev. 2650-2750 ft.
T1S R16E S27 E1/2.  43 55.73' N, 102 11.09' W; GPS Reading.  
River channel. Phenology: flowering & fruiting. 

Grace M. Kostel, 1289.  6/2/2004. 		RM 
_________________________________________________________________________

431.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: 22 air mi NE of Buffalo Gap, on the banks of the Cheyenne River.  Elev. 2500 ft.
T5S R9E S33 W1/2.  43 34' 3" N, 103 3' 56" W; GPS Reading.  
Banks of river, Populus deltoides/Panicum virgatum plant community in sandy soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 175.  5/9/2004. 		RM 
     with Beth A. Burkhart
_________________________________________________________________________

432.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 18-18.5 air mi NW of Crawford and 0.5 mi N of Orella Road, Whitehead Creek.  Elev. 3300 ft.
T34N R54W S35 N1/2.  42 52.31' N, 103 38.87' W; GPS Reading.  
West side drainage of creek. Phenology: flowering & fruiting. 

Grace M. Kostel, 1829.  6/8/2004. 		RM 
_________________________________________________________________________

433.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 8-8.5 air mi NW of Edgemont and 3 mi W of County Road 9.  Elev. 3650-3800 ft.
T8S R1E S14 W1/2.  43 21.09' N, 103 58.48' W to 43 21.32' N, 103 58.48' W; GPS Reading.  
Draw bottom. Phenology: flowering & fruiting. 

Grace M. Kostel, 1937.  6/11/2004. 		RM 
_________________________________________________________________________

434.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 30-31 air mi NW of Crawford and 0.5 mi N of Indian Creek Road.  Elev. 3850-3900 ft.
T34N R56W S34 SW1/4.  42 57.44' N, 103 53.98' W; GPS Reading.  
Draw with heavy clay soil. Phenology: flowering & fruiting. 

Grace M. Kostel, 2141.  6/14/2004. 		RM 
_________________________________________________________________________

435.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 20 mi SSE of Hermosa, next to the Cheyenne River.  Elev. 2750 ft.
T5S R9E S33.  43 34.03' N, 103 3.36' W; GPS Reading.  
In sandy soil on river banks. Phenology: flowering & fruiting. 

Grace M. Kostel, 2912.  6/25/2004. 		RM 
_________________________________________________________________________

436.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 14.5-15 air mi SE of Hermosa and 2.4 mi N of County Road 18.  Elev. 2800-3100 ft.
T4S R9E S24 N1/2; also SE1/4 S13.  43 42.14' N, 103 0.3' W to 43 41.27' N, 102 58.1' W to 43 41.52' N, 102 58.76' W; GPS Reading.  
Butte rock slopes and top. Phenology: flowering & fruiting. 

Grace M. Kostel, 3284.  7/2/2004. 		RM 
_________________________________________________________________________

437.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 10-10.5 air mi WNW of Edgemont; Moss Agate Creek.  Elev. 3700-3750 ft.
T8S R1E S17 South1/2.  43 21.05' N, 104 0.83' W; GPS Reading.  
In side drainage of creek.  Side slopes of rock and gravel. Phenology: flowering & fruiting. 

Grace M. Kostel, 3323.  7/2/2004. 		RM 
_________________________________________________________________________

438.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 6.5-7 mi NNW of Crawford in Sand Creek.  Elev. 3600 ft.
T33N R52W S34.  42 47.29' N, 103 26.7' W; GPS Reading.  
Populous deltoides - Salix plant community with wet, heavy clay soils. Phenology: flowering & fruiting. 

Grace M. Kostel, 3463.  7/6/2004. 		RM 
_________________________________________________________________________

439.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 7.5 mi NE of Smithwick and 0.5 mi N of Bochert Dam, in an ephemeral creek.  Elev. 1000 ft.
T8S R9E S18 NE1/4.  43 21.46' N, 103 5.3' W; GPS Reading.  
Soils are alkali clay with gravel on creek bottom.  Drought conditions prevail at this site. Phenology: flowering & fruiting. 

Grace M. Kostel, 3581.  7/11/2004. 		RM 
_________________________________________________________________________

440.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 20.5-21 air mi NNW of Crawford on Meng Reservoir.  Elev. 3750 ft.
T35N R53W S32.  42 56.72' N, 103 33.62' W; GPS Reading.  
On and near banks of reservoir.  Area is experiencing severe drought conditions. Phenology: flowering & fruiting. 

Grace M. Kostel, 3661.  7/15/2004. 		RM 
_________________________________________________________________________

441.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: County Road 18 N of French Creek and 11/4 air mi W of Cheyenne River about 3 air mi WSW of Red Shirt, ca 18 mi SE of Hermosa.  Elev. 2770-2870 ft.
T5S R10E S5 NE1/4.  43.6505 N, 102.9544 W; GPS Reading.  
Side drainage of the creek; soil of heavy clay loam. Phenology: flowering & fruiting. 

Grace M. Kostel, 392.  5/19/2004. 		RM 
     with B. E. Nelson
_________________________________________________________________________

442.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 7.5 air mi W of Scenic and 1 mi SE of the confluence of Indian Creek and the Cheyenne River.  Elev. 2550-2600 ft.
T3S R12E S17 South1/2.  43 46.71' N, 102 40.58' W; GPS Reading.  
On the banks of creek bottom and creek in Artemesia cana shrubland. Phenology: flowering & fruiting. 

Grace M. Kostel, 3962.  7/16/2004. 		RM 
_________________________________________________________________________

443.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 21 air mi SW of Edgemont.  Elev. 3200 ft.
T11S R1E S12 W1/2.  43.1103 N, 103.9503 W; GPS Reading.  
Silver sagebrush plant community in silty soils of ephemeral draws. Phenology: flowering & fruiting. 

Grace M. Kostel, 4552.  8/14/2004. 		RM 
_________________________________________________________________________

444.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: canyon N of Moss Agate Creek ca 0.5 - 1 mi S of County Road 9C, 10.5 -11 air mi NW of Edgemont.  Elev. 3700-3880 ft.
T8S R1E S8 SW1/4; also NE1/4 of NE1/4 S17.  43.3656 N, 104.0238 W to 43.3595 N, 104.0156 W; GPS Reading.  
Draw and draw bank edges. Phenology: flowering & fruiting. 

Grace M. Kostel, 504.  5/21/2004. 		RM 
     with B. E. Nelson
_________________________________________________________________________

445.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Sioux County: Oglala National Grassland and Vicinity: ca 36-37 air mi NW of Crawford and 8.5 - 9 mi W of Edgemont Road and 0.5 mi NW of Forest Road 932 on south banks of Indian Creek.  Elev. 3900 ft.
T35N R57W S28.  42.984 N, 104.0458 W; GPS Reading.  
In sand on south banks of creek. Phenology: flowering & fruiting. 

Grace M. Kostel, 841.  5/29/2004. 		RM 
_________________________________________________________________________

446.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 1.5 air mi due N of Scenic.  Elev. 2800 ft.
T3S R13E S10 W1/2.  43 48.007' N, 102 33.269' W; GPS Reading.  
In badlands floodplain wetland, soils are black clay alkaline muck. Phenology: fruiting. 

Grace M. Kostel, 8769.  7/17/2005. 		RM 
_________________________________________________________________________

447.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 11.5-12 air mi ESE of Farmingdale and adjacent to west bank of Cheyenne River.  Elev. 2450 ft.
T2S R12E S9 NE1/4.  43 53.909' N, 102 40.712' W; GPS Reading.  
In an abandoned channel of river, soil of clay muck.. Phenology: fruiting. 

Grace M. Kostel, 9587.  8/7/2005. 		RM 
_________________________________________________________________________

448.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 17 air mi SSE of Wall in Conata Basin.  Elev. 2480 ft.
T3S R16E S33 South1/2.  43 44.632' N, 102 12.285' W; GPS Reading.  
At site of large reservoir, soils are white mucky clay. Phenology: fruiting. 

Grace M. Kostel, 9618.  8/8/2005. 		RM 
     with David Jones
_________________________________________________________________________

449.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10.5 air mi WSW of Wall in Big Sage Creek.  Elev. 2434 ft.
T1S R14E S22 SW1/4.  43 56.564' N, 102 26.181' W; GPS Reading.  
Soils are clay. Phenology: fruiting. 

Grace M. Kostel, 9649.  8/8/2005. 		RM 
     with David Jones
_________________________________________________________________________

450.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 10.5 air mi WSW of Wall in Big Sage Creek.  Elev. 2434 ft.
T1S R14E S22 SW1/4.  43 56.564' N, 102 26.181' W; GPS Reading.  
Soils are clay. Phenology: fruiting. 

Grace M. Kostel, 9670.  8/8/2005. 		RM 
     with David Jones
_________________________________________________________________________

451.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 4 mi NE of Pilar.  Elev. 6055 ft.
T24N R11E S21.  36.2938 N, 105.776 W; GPS Reading.  
Along side channel of Rio Grande. Phenology: flowering. 

Ronald L. Hartman, 81906.  5/19/2006. 		RM 951880	Barcode: RM0189046
_________________________________________________________________________

452.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: ca 1.5 mi SW on NM Hwy 68 from NM Hwy 75, ca 0.5 mi SW along Rio Grande.  Elev. 5850 ft.
T23N R9E S24.  36.2114 N, 105.938 W; GPS Reading.  
Roadside to river edge. Phenology: flowering. 

Ronald L. Hartman, 81975.  5/22/2006. 		RM 951839	Barcode: RM0189113
_________________________________________________________________________

453.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Carson National Forest and Vicinity: ca 6 air mi SE of Dixon.  Elev. 6380 ft.
T22N R10E S1.  36.1725 N, 105.831 W; GPS Reading.  
Sandy draw and stream bottom. Phenology: flowering. 

Ronald L. Hartman, 82069.  5/22/2006. 		RM 951838	Barcode: RM0189112
_________________________________________________________________________

454.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and vicinity: Jemez Mountains: Arroyo de los Frijoles, 2.5 air mi W of Abiquiu. From corral at start of Barranca Trail 111 3.4 air mi S to Frijoles Spring.  Elev. 6013-7000 ft.
T23N R5E S24 SE1/4; also W1/2 S25, SE1/4 S26, S35, and T22N R5E S2.  36 10.631' N, 106 22.769' W to 36 10.235' N, 106 22.694' W; GPS reading.  
Riparian through canyon of soft sedimentary rock in pinyon/juniper woodland.  Grass/sedge bottom in wide canyon bottom. Phenology: flowering & fruiting. 

Brian Reif, 2640.  7/18/2002. 		RM 808936	Barcode: RM0114459
_________________________________________________________________________

455.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Los Alamos County: Santa Fe National Forest and Vicinity: Jemez Mountains:  White Rock Canyon,  Red Dot Trail to Pajarito Springs, the Rio Grande and down stream ca 1 mi; 2 - 2.5 air mi S of White Rock.  Elev. 5400-5800 ft.
35 48.594' N, 106 12.208' W to 35 48.272' N, 106 11.677' W; GPS reading.  
Rocky slopes along trail, stream, wet areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 74446.  5/24/2002. 		RM 808933	Barcode: RM0114449
     with Brian Reif and Brian Jacobs
_________________________________________________________________________

456.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Los Alamos County: Santa Fe National Forest and Vicinity: Jemez Mountains:  White Rock Canyon,  Red Dot Trail to Pajarito Springs, the Rio Grande and down stream ca 1 mi; 2 - 2.5 air mi S of White Rock.  Elev. 5400-5800 ft.
35 48.594' N, 106 12.208' W to 35 48.272' N, 106 11.677' W; GPS reading.  
Rocky slopes along trail, stream, wet areas. Phenology: flowering & fruiting. 

Ronald L. Hartman, 74447.  5/24/2002. 		RM 808932	Barcode: RM0114452
     with Brian Reif and Brian Jacobs
_________________________________________________________________________

457.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: Canyon de San Diego, Lower Jemez Campground, south to ca 2 air mi along Jemez River.  Elev. 5745-5900 ft.
T17N R2E S16; also S21.  35 42.74' N, 106 43.473' W; GPS reading.  
Riparian with cottonwood, willow, and roadsides. Phenology: flowering & fruiting. 

Ronald L. Hartman, 74604.  5/27/2002. 		RM 808931	Barcode: RM0114451
     with Brian Reif and Jim Fowler
_________________________________________________________________________

458.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Jemez Mountains: 3-4 air mi NW of Llaves at junction of Forest Road 312 and Forest Road 313.  Elev. 7203 ft.
T25N R1W S11.  36 24.627' N, 106 54.634' W; GPS reading.  
Ponderosa pine forest and riparian. Phenology: flowering & fruiting. 

Ronald L. Hartman, 75286.  6/25/2002. 		RM 808930	Barcode: RM0114450
_________________________________________________________________________

459.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Arroyo de los Encinos, 3.5 air mi ENE of Chimayo; from small springs and mature cottonwoods at base of sedimentary formation/cliffs to S 0.3 air mi in dry wash.  Elev. 6500-6620 ft.
T21N R10E S30 W1/2.  36.03 N, 105.923 W; GPS Reading.  
Desert shrubland with spring above and narrow, excised dry wash through soft sediment below. Phenology: flowering & fruiting. 

Brian Reif, 5973.  6/24/2003. 		RM 808935	Barcode: RM0114458
_________________________________________________________________________

460.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Mora County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Road BO22 along Canoncito Creek, 1 3/4 air mi SW of Holman; from creek crossing to NW 0.2 air mi on road.  Elev. 7700 ft.
36.0216 N, 105.4054 W; GPS Reading.  
Roadside in meadow bottom including lower, south-facing slope of Gambels oak/ pinyon pine, and riparian at creek crossing; ponderosa pine forest. Phenology: fruiting. 

Brian Reif, 9232.  8/29/2003. 		RM 808934	Barcode: RM0114457
_________________________________________________________________________

461.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Cheyenne River.
Abundant on edge of river. Phenology: flowering & fruiting. 

A. C. McIntosh, 951.  8/18/1927. 		RM 104978	Barcode: RM0146487
_________________________________________________________________________

462.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Cascade Valley: Cascade Creek.  Elev. 3400 ft.
T8S R5E S20.  
Abundant on edge of river. Phenology: flowering & fruiting. 

Arthur C. McIntosh, 951.  8/18/1927. 		RM 104978
_________________________________________________________________________

463.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Butte County: Newell Lake.  Elev. 3000 ft.
T10N R6E S9 SE1/4.  43.8363 N, 103.3848 W; uncertainty 0.5 mi..  
Edge of brackish marsh; clay soil; common. Phenology: flowering. 

Gary E. Larson, 7682.  6/30/1982. 		RM 394216
_________________________________________________________________________

464.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Fall River County: Above Cascade Falls.  Elev. 3280 ft.
T8S R5E S30 SE1/4.  43.3209 N, 103.5628 W; uncertainty 0.5 mi..  
Fen; common. Phenology: flowering & fruiting. 

Stephen Van Sickle, 206.  8/11/1982. 		RM 520900	Barcode: RM0146486
_________________________________________________________________________

465.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Jones County: Stock pond.  Elev. 2210 ft.
T2S R28E S13 NE1/4.  43.8741 N, 100.713 W; uncertainty 0.5 mi..  
Shoreline; frequent. Phenology: fruiting. 

Stephen Van Sickle, 313.  8/14/1982. 		RM 346154
_________________________________________________________________________

466.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Moffat County: Dinasaur National Park: Yampa River.
Banks of the river. Phenology: flowering & fruiting. 

Alan A. Beetle, 11570.  6/1/1955. 		RM 246398
_________________________________________________________________________

467.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Jefferson County: 2 mi SE of Golden.  Elev. 7000 ft.
By irrigation ditch. Phenology: flowering & fruiting. 

Alan A. Beetle, 2073.  7/7/1937. 		RM 153063
_________________________________________________________________________

468.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Park County: Hartsel: South Platte River.  Elev. 8875 ft.
Standing water. Phenology: fruiting. 

Alan A. Beetle, 2228.  8/11/1937. 		RM 153075
_________________________________________________________________________

469.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Yampa River: near Mantle's.
South bank. Phenology: flowering & fruiting. 

Alan A. Beetle, 5537.  5/15/1948. 		RM 210198
     with C. L. Porter
_________________________________________________________________________

470.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Moffat County: Red Rock Canyon: Along Mantle Ranch Road; head of canyon.  Elev. 6000 ft.
T6N R103W S11.  40.4859 N, 108.9396 W; uncertainty 1 mi..  
Red sandy clay of wet drainage with Juncus. Moenkopi Formation. Phenology: flowering & fruiting. 

Betsy E. Neely, 4218.  6/2/1987. 		RM 399564
_________________________________________________________________________

471.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Yuma County: Arikaree River: 1.5 mi NE of Beecher Island National History Monument.  Elev. 3470 ft.
T2S R43W S14.  39.8836 N, 102.1554 W; uncertainty 1 mi..  
River bottom dominated by Populus deltoides with scattered Salix amygdaloides. Phenology: flowering & fruiting. 

Betsy E. Neely, 5098.  6/10/1988. 		RM 540873
_________________________________________________________________________

472.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Weld County: W of Greely.
Swamp. Phenology: fruiting. 

Earl Lynd Johnston, 233.  7/1/1926. 		RM 105238
_________________________________________________________________________

473.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, no county County: 
Phenology: flowering & fruiting. 

Earl Lynd Johnston, 531.  //1909. 		RM 627746
_________________________________________________________________________

474.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, no county County: 
Phenology: fruiting. 

Earl Lynd Johnston, 543.  //1909. 		RM 62730
_________________________________________________________________________

475.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Weld County: Evans.
Phenology: flowering & fruiting. 

Earl L. Johnston, 608.  //1909. 		RM 63494
_________________________________________________________________________

476.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Alamosa County: San Luis Lakes.
Phenology: fruiting. 

Francis Ramaley, 15091.  7/8/1935. 		RM 202111
     with K. Richard Johnson
_________________________________________________________________________

477.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Boulder County: Gaymor Lake.  Elev. 5000 ft.
Phenology: fruiting. 

Francis Ramaley, 3901.  9/15/1907. 		RM 61628
_________________________________________________________________________

478.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5400 ft.
40.016 N, 105.2776 W; NAD 83, uncertainty 5 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Francis Ramaley, 68.  5/28/1901. 		RM 32670
_________________________________________________________________________

479.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Plains and foothills. Phenology: fruiting. 

Frank Tweedy, 4856.  7//1902. 		RM 42989
_________________________________________________________________________

480.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Larimer County: Fossil Creek.
Valley. Phenology: flowering & fruiting. 

G. S. Dodds, 1984.  6/15/1906. 		RM 56934
_________________________________________________________________________

481.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Logan County: Sterling.
Phenology: flowering & fruiting. 

George E. Osterhout, 1210.  6/11/1896. 		RM 156118
_________________________________________________________________________

482.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: fruiting. 

George E. Osterhout, 1603.  8/2/1897. 		RM 156119
_________________________________________________________________________

483.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: fruiting. 

George E. Osterhout, 1761.  8/11/1898. 		RM 156120
_________________________________________________________________________

484.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Morgan County: W of Fort Morgan.
Phenology: flowering & fruiting. 

George E. Osterhout, 7738.  7/6/1932. 		RM 156150
_________________________________________________________________________

485.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Weld County: Windsor.
By lake. Phenology: fruiting. 

George E. Osterhout, 7982.  8/12/1933. 		RM 156082
_________________________________________________________________________

486.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Jefferson County: Clear Creek: near Denver.  Elev. 5300 ft.
Dry field. Phenology: fruiting. 

Ira W. Clokey, 2653.  8/9/1915. 		RM 81533
_________________________________________________________________________

487.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Denver County: Denver.  Elev. 5200 ft.
Wet soil. Phenology: flowering & fruiting. 

Ira W. Clokey, 2756.  7/1/1917. 		RM 93013
_________________________________________________________________________

488.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Chaffee County: Buena Vista.  Elev. 8000 ft.
Moist soil. Phenology: fruiting. 

Ira W. Clokey, 3425.  8/9/1919. 		RM 93392
_________________________________________________________________________

489.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Larimer County: 
Low land along river. Phenology: fruiting. 

no collector, 2582.  8/9/1898. 		RM 45287
_________________________________________________________________________

490.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Pueblo County: Mesas near Pueblo.  Elev. 1500-1600 m.
Mesas. Phenology: flowering & fruiting. 

P. A. Rydberg, 6478.  5/15/1900. 		RM 156117
     with F. K. Vreeland
_________________________________________________________________________

491.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Pueblo County: Near Pueblo.
Mesas. Phenology: flowering & fruiting. 

P. A. Rydberg, 6478.  5/15/1900. 		RM 29769
     with F. K. Vreeland
_________________________________________________________________________

492.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Yuma County: Arikaree River:  Elev. 4300 ft.
T4W R48W S16 E1/2 of SE1/4.  
Flood plain with Carex. Phenology: flowering & fruiting. 

Robert D. Dorn, 8691.  5/24/2001. 		RM 702979
_________________________________________________________________________

493.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: near Zastro Camp.  Elev. 6900 ft.
Common along stream. Phenology: flowering & fruiting. 

Ronald L. Hartman, 2285.  7/5/1968. 		RM 296673
_________________________________________________________________________

494.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Horse Canyon, 1 mi N of junction with Ponil Road; near Indian Writings Road.  Elev. 7600 ft.
Common along stream. Phenology: fruiting. 

Ronald L. Hartman, 2649.  8/9/1968. 		RM 296672
_________________________________________________________________________

495.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Moffat County: Dinosaur National Monument: Green River: ca 0.2 mi S of mouth of Limestone Draw.  Elev. 5120 ft.
T7N R103E S15 NE1/4 of SW1/4 of NW1/4.  
On cobbly alluvium with Ranunculus, Scutellaria and Veronica. Phenology: flowering & fruiting. 

Tamara Naumann, 335.  6/3/1989. 		RM 547198
_________________________________________________________________________

496.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Baca County: Big Hole Canyon above East Fork Carrizo Creek, County Road H.
T34S R50W S13.  37.0829 N, 102.9871 W; uncertainty 1 mi..  
Abundant in cattle wallow in canyon bottom. Phenology: flowering & fruiting. 

William A. Weber, 18561.  5/22/1993. 		RM 734316
     with R. C. Wittmann
_________________________________________________________________________

497.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Larimer County: Spring Canon.
Phenology: flowering & fruiting. 

W. F. Marshall, 2592.  6/23/1898. 		RM 45284
_________________________________________________________________________

498.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Boulder County: Hiram Prince Lake.
Phenology: flowering & fruiting. 

W. W. Robbins, 5727.  7/10/1908. 		RM 64354
_________________________________________________________________________

499.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Purgatoire River; E on County Road 75 from Exit 18 on I-25.  Elev. 5870 ft.
T32S R63W S33 W1/4.  37.2146 N, 104.4574 W.  
Riparian. Phenology: flowering & fruiting. 

Brian Elliott, 1034.  6/4/1998. 		RM 
     with Kenneth Elliott
_________________________________________________________________________

500.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carbon County: Bighorn Basin: along a tributary of South Fork Bridger Creek just W of Pryor Mountain Road, ca 8 air mi SE of Bridger.  Elev. 4140-4340 ft.
T7S R24E S20 SW1/4.  45.207 N, 108.8155 W; uncertainty 0.5 mi., GPS reading.  
Along stream through redbeds and adjacent wet to dry meadows dominated by Glycyrrhiza. Phenology: fruiting. 

B. E. Nelson, 76383.  8/15/2008. 		RM 
_________________________________________________________________________

501.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carbon County: Bighorn Basin: along a tributary of South Fork Bridger Creek just W of Pryor Mountain Road, ca 8 air mi SE of Bridger.  Elev. 4140-4340 ft.
T7S R24E S20 SW1/4.  45.207 N, 108.8155 W; uncertainty 0.5 mi., GPS reading.  
Along stream through redbeds and adjacent wet to dry meadows dominated by Glycyrrhiza. Phenology: fruiting. 

B. E. Nelson, 76405.  8/15/2008. 		RM 
_________________________________________________________________________

502.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River, ca 12.5 air mi NE of Elkhart.  Elev. 3313 ft.
T33S R41W S22.  37.1544 N, 101.7563 W; GPS Reading.  
Cottonwood gallery forest. Sandy soil. Stands of Tamarix along river bank. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1138.  6/11/2007. 		RM 
_________________________________________________________________________

503.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River and Turkey Trail ca 1 air mi E of Kan Hwy 27, ca 8.5 air mi N of Elkhart.  Elev. 3375 ft.
T34S R42W S4 NE1/4.  37.1233 N, 101.882 W to 37.1262 N, 101.8825 W; GPS Reading.  
River channel. Phenology: flowering & fruiting. 

B. E. Nelson, 72010.  6/18/2007. 		RM 
_________________________________________________________________________

504.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River and Turkey Trail ca 1 air mi E of Kan Hwy 27, ca 8.5 air mi N of Elkhart.  Elev. 3375 ft.
T34S R42W S4 NE1/4.  37.1233 N, 101.882 W to 37.1262 N, 101.8825 W; GPS Reading.  
In and around small pond in the sand dunes. Phenology: flowering & fruiting. 

B. E. Nelson, 72042.  6/18/2007. 		RM 
_________________________________________________________________________

505.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Picture Canyon, ca 28.5 air mi SSW of Springfield.  Elev. 4284 ft.
T35S R47W S7.  37.0123 N, 102.7445 W; GPS Reading.  
Lush canyon with Salix-dominated wet draw.  Canyon rim dominated by Juniperus. Shortgrass prairie with Yucca sp., Opuntia sp., and BuchloÃ« dactyloides; grazed. Phenology: flowering & fruiting. 

Bernadette Kuhn, 835.  6/7/2007. 		RM 
_________________________________________________________________________

506.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: at Recreation Area along the Cimarron River, 9.5 mi NNE of Elkhart.  Elev. 3405 ft.
T33S R41W S31.  37.1357 N, 101.8231 W; GPS Reading.  
Cottonwood gallery forest along the river with large stands of Tamarix; sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1108.  6/11/2007. 		RM 
_________________________________________________________________________

507.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: Point of Rocks, ca 7 mi N of Elkhart.  Elev. 3373 ft.
T33S R41W S31.  37.1166 N, 101.9117 W; GPS Reading.  
At ponds, sandy banks dominated by Tamarix ramosissima, Salix exigua, and Scirpus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2288.  7/7/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

508.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along Purgatoire River, ca 29 air mi SSW of La Junta.  Elev. 4443 ft.
T28S R56W S26 E1/2.  37.5744 N, 103.6531 W; GPS Reading.  
Along river bank with Salix exigua thickets. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2684.  7/13/2007. 		RM 
     with Quinn Long, Jennifer Moody-Weiss, and Gianna Short
_________________________________________________________________________

509.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: near Timpas Historical Marker on Timpas Creek, ca 17 mi SW of La Junta on U.S. Hwy 350.  Elev. 4540 ft.
T25S R57W S34 South1/2.  37.8233 N, 103.7713 W; GPS Reading.  
Along creek. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3356.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

510.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: near Timpas Creek, ca 30.5 air mi SW of La Junta.  Elev. 4783 ft.
T27S R59W S13.  37.6943 N, 103.9565 W; GPS Reading.  
Along wet drainage ditch. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3441.  8/12/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

511.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 0.5 mi NE of Timpas along Timpas Creek.  Elev. 4400 ft.
T25S R57W S34 NE1/4 S1/4.  37.8273 N, 103.7738 W; GPS Reading.  
Riparian area with active beaver dam with mostly Typha; water is alkaline and creek is downcut ca 20 feet. Phenology: flowering & fruiting. 

Brian Elliott, 13139.  5/15/2004. 		RM 
_________________________________________________________________________

512.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: West Carrizo Creek on Jackson Ranch, ca 11.7 air mi S of Kim.  Elev. 5108 ft.
T34S R52W S3.  37.1067 N, 103.2333 W; NAD 83, , GPS Reading.  
Along creek dominated by Scirpus and Eleocharis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3900.  5/12/2008. 		RM 
     with Darla Jackson, Lonnie Jackson
_________________________________________________________________________

513.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: Point of Rocks ponds, ca 7 air mi N of Elkhart.  Elev. 3420 ft.
T34S R42W S5.  37.1162 N, 101.9132 W; NAD 83, , GPS Reading.  
Sand dunes dominated by large stands of Artemisia flanking small beaver ponds; edge of ponds dominated by Scirpus, Cyperus, and Typha. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4065.  5/21/2008. 		RM 
_________________________________________________________________________

514.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: at fishing ponds E of campground, ca 9.5 air mi NNE of Elkhart.  Elev. 3552 ft.
T33S R41W S31 NE1/4.  37.1358 N, 101.8208 W; NAD 83, , GPS Reading.  
Edge of ponds dominated by Eleocharis, Scirpus, and Typha; uplands with Stipa, Erigeron, and stands of Populus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4085.  5/22/2008. 		RM 
_________________________________________________________________________

515.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: underneath Kans Hwy 27 bridge at small ponds, ca 7.5 air mi N of Elkhart.  Elev. 3487 ft.
T34S R42W S4 N1/2.  37.121 N, 101.8972 W; NAD 83, , GPS Reading.  
Ponds surrounded by dying stands of Populus and burned Tamarix. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4154.  5/22/2008. 		RM 
_________________________________________________________________________

516.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Vogel Canyon, ca 15.5 air mi S of La Junta.  Elev. 4313 ft.
T26S R54W S24; also S30.  37.7617 N, 103.5132 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon walls dominated by Bouteloua spp. and Rhus aromatica with springs and pools below. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4367.  5/25/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

517.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: Carrizo Creek, along trail from Carrizo Picnic Area, ca 29 air mi SW of Springfield.  Elev. 4800 ft.
T33S R50W S27.  37.13627 N, 103.01551 W; NAD 83, , Nat. Geog. TOPO!.  
Rocky uplands dominated by Machaeranthera, Melampodium, and Opuntia; lush creek bed dominated by Saponaria, Vitis, and Parthenocissus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4958.  6/8/2008. 		RM 
     with Catherine Kuhn, Mike Mason
_________________________________________________________________________

518.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Creek, just N of U.S. Hwy 350 and Bloom, ca 13 air mi SW of Timpas.  Elev. 4760 ft.
T27S R58W S13 SW1/4.  37.6942 N, 103.9573 W; NAD 83, , GPS Reading.  
Scattered Populus and Juniperus monosperma; creek with Juncus sp. and Eleocharis sp. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5283.  6/19/2008. 		RM 
_________________________________________________________________________

519.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: along Purgatoire River, near confluence with Chacuaco Creek, ca 30.5 air mi S of La Junta.  Elev. 4451 ft.
T29S R56W S2 NE1/4.  37.5513 N, 103.6479 W; NAD 83, , GPS Reading.  
Salix dominated riparian area. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5294.  6/20/2008. 		RM 
_________________________________________________________________________

520.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: along Chacuaco Creek, ca 30.5 air mi S of La Junta.  Elev. 4479 ft.
T29S R56W S1.  37.553 N, 103.6408 W; NAD 83, , GPS Reading.  
Salix thickets along creek bank with scattered Sambucus, sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5316.  6/20/2008. 		RM 
_________________________________________________________________________

521.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Goat Ranch Spring in Goat Canyon, ca 27 air mi S of La Junta.  Elev. 4693 ft.
T28S R55W S23.  37.5989 N, 103.5494 W; NAD 83, , GPS Reading.  
Salix dominated spring, grazed. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5452.  6/21/2008. 		RM 
_________________________________________________________________________

522.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Goat Ranch Spring, ca 34 air mi S of La Junta.  Elev. 4402 ft.
T28S R55W S15.  37.6134 N, 103.5687 W; NAD 83, , GPS Reading.  
Lower spring, Tamarix dominated, grazed. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5483.  6/21/2008. 		RM 
_________________________________________________________________________

523.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Picketwire (Purgatoire) Canyon at the dinosaur tracks, ca 26 air mi S of La Junta.  Elev. 4387 ft.
T25S R55W S8.  37.618 N, 103.5974 W; NAD 83, , GPS Reading.  
Salix-lined river banks with Eleochoris and Juncus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5543.  6/23/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

524.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: on south side of Forest Road 600, at windmill and stock tank, ca 7.5 air mi S of Richfield.  Elev. 3340 ft.
T33S R41W S21 SW1/4.  37.1579 N, 101.7868 W; NAD 83, , GPS Reading.  
Small pool of water with Scirpus and Eleocharis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5996.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

525.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along two track leading to water tank, ca 28 air mi SW of La Junta.  Elev. 4797 ft.
T27S R58W S5.  37.7206 N, 103.923 W; NAD 83, , GPS Reading.  
Rocky prairie dominated by Cylindropuntia imbricata and Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6227.  7/8/2008. 		RM 
_________________________________________________________________________

526.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: along Colo Hwy 109 above Kim Hill and Lindsey Canyon, ca 22 air mi N of Kim.  Elev. 5033 ft.
T28S R53W S34.  37.5643 N, 103.3335 W; NAD 83, , GPS Reading.  
In drainage ditch dominated by Typha. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7499.  7/27/2008. 		RM 
_________________________________________________________________________

527.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: ca 0.5 mi  N of Chacuaco Creek, ca 30 air mi S of La Junta.  Elev. 4556 ft.
T29S R56W S1.  37.5563 N, 103.6337 W; NAD 83, , GPS Reading.  
Lush creek banks dominated by Typha and Scirpus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7583.  7/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

528.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K79; along Corrumpa Creek, 0.56  mi W of state line.  Elev. 1420 m.
36 39' 59" N, 103 0' 57" W; GPS reading.  
Shortgrass prairie and river basin. Phenology: flowering & fruiting. 

Michael Schiebout, 320.  6/30/2004. 		RM 823557	Barcode: RM0128298
_________________________________________________________________________

529.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Union County: Clayton Lake State Park: 12 air mi NW of Clayton.  Elev. 1574 m.
36 35' 13" N, 103 18' 50" W; GPS reading.  
Rocky-sandy soil, from lake to steppe. Phenology: fruiting. 

Michael Schiebout, 6808.  6/29/2005. 		RM 824057	Barcode: RM0127020
_________________________________________________________________________

530.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K79; along Corrumpa Creek, 0.56  mi W of state line.  Elev. 1420 m.
36 39' 59" N, 103 0' 57" W; GPS reading.  
Shortgrass prairie and river basin. Phenology: fruiting. 

Michael Schiebout, 320.  6/30/2004. 		RM 824099	Barcode: RM0127036
_________________________________________________________________________

531.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, San Miguel County: Bell Ranch: 7 mi E of mile marker 37 on NM Hwy 419, 8.7 air mi SW of Mosquero.  Elev. 1469 m.
35 42' 12" N, 104 4' 45" W; GPS reading.  
Not recently grazed, sandy soil. Phenology: flowering & fruiting. 

Michael Schiebout, 3874.  5/20/2005. 		RM 823902	Barcode: RM0126773
_________________________________________________________________________

532.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K52, 8 1/2 air mi NNE of Clayton.  Elev. 1423 m.
36 34' 23" N, 103 9' 34" W; GPS reading.  
Stream and up rocky slope. Phenology: flowering & fruiting. 

Michael Schiebout, 3602.  5/18/2005. 		RM 823903	Barcode: RM0126774
_________________________________________________________________________

533.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Meagher County: White Sulphur Springs.  Elev. 5300 ft.
Ditch, about 2 inches of water; associated with Typha and Triglochin. Phenology: flowering & fruiting. 

Robert D. Dorn, 2824.  8/20/1976. 		RM 300195
_________________________________________________________________________

534.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Gallatin County: Ferris Hot Springs, Bozeman.
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  10/8/1900. 		RM 122066
_________________________________________________________________________

535.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Gallatin County: Three Forks.
Marsh. Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  7/23/1906. 		RM 89674
_________________________________________________________________________

536.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Nebraska, Scotts Bluff County: Between Torrington and Scottsbluff.
Phenology: flowering & fruiting. 

Alan A. Beetle, s.n..  6/13/1950. 		RM 227485
_________________________________________________________________________

537.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: Iron Spring and vicinity and down stream, ca 18 air mi SE of Ekalaka.  Elev. 3420-3540 ft.
T1S R61E S17 NW1/4.  45.7526 N, 104.231 W to 45.7556 N, 104.2251 W; WGS 83, , GPS reading.  
Bushy slope and adjacent creek bottom. Phenology: flowering & fruiting. 

B. E. Nelson, 78888.  8/4/2009. 		USFS 887204	Barcode: USFS0053724
_________________________________________________________________________

538.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: along Beaver Creek Road or Forest Road 4133 at and around Road Creek Reservoir, ca 2 air mi NW of Holiday Campground and ca 14.5 air mi ENE of Ashland.  Elev. 3600-3640 ft.
T2S R46E S13 SW1/4.  45.6532 N, 105.9977 W; NAD 83, , GPS reading.  
In and around drainage and reservoir, dominated by sedges and grasses. Phenology: flowering & fruiting. 

Hans Hallman, 1564.  7/4/2009. 		USFS 887218	Barcode: USFS0053738
_________________________________________________________________________

539.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: just W of the state line, from Forest Road 3118 to an unnamed reservoir ca 1 air mi N of road, ca 7-8 air mi NNW of Camp Crook, SD.  Elev. 3280-3300 ft.
T2S R62E S22 E1/4; also SW1/4 S23, N1/2 S26, and NE1/4 S27.  45.6492 N, 104.0495 W; NAD 83, , GPS reading.  
Sedge and grass-dominated edge of reservoir. Phenology: flowering. 

Hans Hallman, 1903.  7/10/2009. 		USFS 887217	Barcode: USFS0053737
_________________________________________________________________________

540.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: West Short Pine Hills: in and around generally west-facing draws ca 2.5 air mi SSW of JK Butte, ca 10 air mi SSE of Camp Crook.  Elev. 3640-3800 ft.
T17N R1E S24 NE1/4; also SE1/4 S13.  45.4253 N, 103.945 W; WGS 83, , GPS reading.  
Flowing water draw dominated by green ash and sedges. Phenology: flowering & fruiting. 

Hans Hallman, 2008.  7/12/2009. 		USFS 884624	Barcode: USFS0049575
_________________________________________________________________________

541.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in and around draws SE of junction of North Divide or Forest Road 3125 and Forest Road 3145 in the vicinity of Camp Spring, ca 4.5 air mi S of Reva Gap, ca 19 air mi ESE of Buffalo.  Elev. 3380-3440 ft.
T17N R8E S6.  45.4683 N, 103.1881 W; NAD 83, , GPS reading.  
In and near flowing water draw dominated by green ash, grasses, and sedges. Phenology: flowering & fruiting. 

Hans Hallman, 2346.  7/17/2009. 		USFS 887216	Barcode: USFS0053736
_________________________________________________________________________

542.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: just SW of Summit Pass on SD Hwy 79, ca 23.5 air mi SE of Buffalo.  Elev. 3200-3300 ft.
T16N R8E S8 N1/2.  45.3682 N, 103.1765 W; NAD 83, , GPS reading.  
Green ash-dominated flowing-water draw. Phenology: flowering & fruiting. 

Hans Hallman, 2463.  7/17/2009. 		USFS 887215	Barcode: USFS0053735
_________________________________________________________________________

543.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in and around Seymour Reservoir, ca 0.5 air mi N of Taylor Creek or Forest Road 4127, ca 7 air mi SE of Fort Howes and ca 27 air mi SSE of Ashland.  Elev. 3720-3800 ft.
T7S R47E S7 W1/4; also T7S R46E NE1/4 S12.  45.2465 N, 106.0316 W; NAD 83, , GPS reading.  
About reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 2755.  7/23/2009. 		USFS 887214	Barcode: USFS0053734
_________________________________________________________________________

544.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.  Elev. 3190-3240 ft.
T16N R9E S28 SW1/4; also N1/2 S33.  45.3151 N, 103.0373 W; NAD 83, , GPS reading.  
Near Typha- and Scirpus-dominated spring. Phenology: flowering & fruiting. 

Hans Hallman, 2876.  7/25/2009. 		 	Barcode: USFS0050706
_________________________________________________________________________

545.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Willard Gap off of Rimrock Trail or Forest Road 3150, ca 3 air mi ESE of Summit Pass on SD Hwy 79 and ca 26.5 air mi SE of Buffalo.  Elev. 3200-3240 ft.
T16N R8E S14 N1/2.  45.3548 N, 103.1093 W; NAD 83, , GPS reading.  
Mixed grass and badlands. Phenology: flowering & fruiting. 

Hans Hallman, 2997.  7/26/2009. 		USFS 884625	Barcode: USFS0049576
_________________________________________________________________________

546.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in the vicinity of Red Bluff Spring, just W of Forest Road 3117, ca 5 air mi SSW of Mill Iron and ca 16.5 air mi ESE of Ekalaka.  Elev. 3180 ft.
T1S R61E S6 N1/2.  45.7857 N, 104.2355 W; NAD 83, , GPS reading.  
Wet meadow. Phenology: flowering & fruiting. 

Hans Hallman, 3072.  7/26/2009. 		USFS 887212	Barcode: USFS0053732
_________________________________________________________________________

547.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Ekalaka Hills: in the vicinity of Russel Spring just S of Camp Needmore off of Forest Road 3104, ca 6.5 air mi SE of Ekalaka.  Elev. 3810-3830 ft.
T1N R58E S24 SE1/4.  45.8233 N, 104.4571 W; NAD 83, , GPS reading.  
Moist riparian area dominated by grasses. Phenology: flowering & fruiting. 

Hans Hallman, 3324.  7/30/2009. 		USFS 887211	Barcode: USFS0053731
_________________________________________________________________________

548.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland.  Elev. 3540-3580 ft.
T2S R45E S11 SE1/4; also SW1/4 S12 and N1/2 S13.  45.6713 N, 106.1351 W; NAD 83, , GPS reading.  
Draw dominated by boxelder, ponderosa pine, and snowberry. Phenology: fruiting. 

Hans Hallman, 3552.  8/1/2009. 		 	Barcode: USFS0050302
_________________________________________________________________________

549.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: in Cheesman Draw, just NE of Pioneer Cemetery off of Forest Road 3045, ca 8.5 air mi WNW of Camp Cook, SD.  Elev. 3630-3670 ft.
T3S R61E S12 South1/2.  45.5862 N, 104.144 W; NAD 83, , GPS reading.  
In and near margin of reservoir. Phenology: fruiting. 

Hans Hallman, 4022.  8/11/2009. 		USFS 887209	Barcode: USFS0053729
_________________________________________________________________________

550.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Wyoming, Carbon County: Sweetwater River Drainage: Scotty Lake, ca 57 air mi NW of Rawlins.  Elev. 6650 ft.
T26N R97W S5 SE1/4.  
Alkaline meadow complex, in well-vegetated zone between mounds on moist silt, with Glaux maritima, Spartina gracilis. Phenology: flowering. 

Bonnie Heidel, 3255.  9/6/2008. 		RM 841943	Barcode: RM0048085
_________________________________________________________________________

551.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: E of Moorehead Road along the Powder River, ca 9 air mi SW of Broadus.  Elev. 3000-3040 ft.
T5S R50E S34 SE1/4; also S35 SW1/4.  45.3485 N, 105.5283 W; NAD 83, , GPS reading.  
Along bank and on floodplain of the river, dominated by Euphorbia, Elaeagnus, Tamarix, and Populus. Phenology: flowering & fruiting. 

Hans Hallman, 5166.  6/22/2010. 		RM 
_________________________________________________________________________

552.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Along Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka.  Elev. 2860 ft.
T2S R53E S14 SE1/4; also S12.  45.6831 N, 105.1225 W; NAD 83, , GPS reading.  
Stream bank dominated by Juncus and grasses. Phenology: flowering & fruiting. 

Hans Hallman, 5973.  7/8/2010. 		RM 
_________________________________________________________________________

553.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: in the vicinity of Forest Road 4516, ca 2 air mi W of Mont Hwy 484 or Otter Creek Road, ca 6.5 air mi NNW of Fort Howes.  Elev. 3300 ft.
T5S R45E S20 E1/4; also S21 W1/2.  45.3875 N, 106.1952 W; NAD 83, , GPS reading.  
Sandy depression dominated by Juncus. Phenology: flowering & fruiting. 

Hans Hallman, 5985.  7/10/2010. 		USFS 887208	Barcode: USFS0053728
_________________________________________________________________________

554.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Custer National Forest: Long Pines: ca 0.5 air mi S of the junction of Forest roads 3818 and 3036, ca 3.5 air mi WNW of Lantis Spring and ca 22 air mi SE of Ekalaka.  Elev. 3400-3410 ft.
T2S R61E S19.  45.6473 N, 104.2461 W; NAD 83, , GPS reading.  
Flowing-water draw with juniper, cottonwood, and green ash. Phenology: flowering & fruiting. 

Hans Hallman, 6695.  7/24/2010. 		USFS 887207	Barcode: USFS0053727
_________________________________________________________________________

555.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Carter County: Just S of Powderville Road, ca 2.5 air mi E of Powder River County, ca 20 air mi WSW of Ekalaka.  Elev. 3100 ft.
T1S R55E S9.  45.7661 N, 104.9309 W; NAD 83, , GPS reading.  
In and around unnamed reservoir. Phenology: flowering & fruiting. 

Hans Hallman, 6788.  7/25/2010. 		RM 887206	Barcode: USFS0053726
_________________________________________________________________________

556.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Rosebud County: Custer National Forest: Ashland Ranger District: in the vicinity of O'Dell Reservoir, ca 1 air mi ENE of Poker Jim Butte, ca 19 air mi SSW of Ashland.  Elev. 4000-4120 ft.
T6S R44E S9 SE1/4.  45.329 N, 106.3488 W; NAD 83, , GPS reading.  
Mixed sagebrush and grass-dominated steppe and hardwood draw with scattered ponderosa pine; heavily grazed and trodden on by cattle. Phenology: flowering & fruiting. 

Hans Hallman, 6987.  7/28/2010. 		USFS 887205	Barcode: USFS0053725
_________________________________________________________________________

557.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Whitewater Lake Wildlife Management Area: at Whitewater Reservoir off of Border Road, ca 5.5 air mi N of Whitewater; ca 36 air mi NNE of Malta.  Elev. 2400-2410 ft.
T36N R31E S35 N1/4.  48.8416 N, 107.6317 W; NAD 83, GPS reading.  
Dry bed of former reservoir covered with Hordeum and Kochia. Phenology: fruiting. 

B. E. Nelson, 80932.  8/1/2010. 		RM 
_________________________________________________________________________

558.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Leonapit Reservoir on Bell Ridge, ca 4 air mi SW of DY Junction, ca 58 air mi SW of Malta.  Elev. 2970 ft.
T23N R24E S19 NE1/4.  47.7462 N, 108.6859 W; NAD 83, GPS reading.  
In the reservoir. Phenology: fruiting. 

B. E. Nelson, 81068.  9/12/2010. 		RM 
_________________________________________________________________________

559.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: along the Missouri River at Jones Island just below Bell Bottoms, ca 12 air mi S of DY Junction, ca 63 air mi SW of Malta.  Elev. 2270 ft.
T22N R24E S35 NW1/4.  47.6252 N, 108.6056 W; NAD 83, GPS reading.  
Muddy edge of the river. Phenology: fruiting. 

B. E. Nelson, 81141.  9/12/2010. 		RM 
_________________________________________________________________________

560.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Taint Reservoir, S of BLM Road 1125, ca 1 air mi E of Sagebrush Reservoir, ca 15.5 air mi SSE of Zortman; ca 51.5 air mi SSW of Malta.  Elev. 2880-2910 ft.
T23N R26E S33 SW1/4.  47.7061 N, 108.3961 W; NAD 83, GPS reading.  
Reservoir edge. Phenology: fruiting. 

Joseph L. M. Charboneau, 1803.  7/17/2010. 		RM 
_________________________________________________________________________

561.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: E of Windy Ridge Road, adjacent to unnamed reservoir, ca 1 air mi NNW of Erie Reservoir, ca 16.5 air mi N of Hinsdale; ca 37 air mi NNW of Glasgow.  Elev. 2670-2680 ft.
T33N R35E S12 NE1/4.  48.6373 N, 107.0852 W; NAD 83, GPS reading.  
Alkaline clay below reservoir dam. Phenology: fruiting. 

Joseph L. M. Charboneau, 2367.  7/27/2010. 		RM 
_________________________________________________________________________

562.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Canyon Creek, ca 3 air mi SW of Forsman Reservoir, ca 26.5 air mi NNW of Glasgow.  Elev. 2700-2810 ft.
T32N R38E S3 E1/2; also S2 NW1/4.  48.5595 N, 106.7634 W; NAD 83, GPS reading.  
Muddy stream bank with shallow standing water. Phenology: fruiting. 

Joseph L. M. Charboneau, 2517.  7/29/2010. 		RM 
_________________________________________________________________________

563.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Burnt Lodge Wilderness Study Area: Larb Hills (South): Plum Coulee on Plum Creek Trail, ca 3 air mi SSE of Castle Butte, ca 46 air mi SW of Glasgow.  Elev. 2510-2880 ft.
T23N R34E S5 E1/2.  47.7863 N, 107.3783 W to 47.7806 N, 107.3856 W; NAD 83, GPS reading.  
Wet creek bottom clay. Phenology: fruiting. 

Joseph L. M. Charboneau, 2765.  8/3/2010. 		RM 
_________________________________________________________________________

564.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Troika Reservoir, S of Willow Creek Road, ca 2 air mi SE of Wagner Spring, ca 36.5 air mi SW of Glasgow.  Elev. 2520-2570 ft.
T24N R36E S29 NE1/4.  47.812 N, 107.1238 W; NAD 83, GPS reading.  
Drying mud in coulee bottom. Phenology: fruiting. 

Joseph L. M. Charboneau, 2880.  8/3/2010. 		RM 
_________________________________________________________________________

565.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: N of Old U.S. Hwy 2 and Bowdoin National Wildlife Refuge, along South Canal, ca 1/4 air mi N of Lake Bowdoin, ca 10.5 air mi ENE of Malta.  Elev. 2240-2250 ft.
T31N R31E S22 NE1/4.  48.4309 N, 107.6745 W; NAD 83, GPS reading.  
Moist ditch bottoms. Phenology: fruiting. 

Joseph L. M. Charboneau, 2889.  8/5/2010. 		RM 
_________________________________________________________________________

566.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Shore of Ester Lake, N of Hog Farm Road, ca 3.5 air mi SW of Wild Horse Reservoir, ca 26 air mi SW of Malta.  Elev. 2650-2660 ft.
T27N R27E S16 SW1/4.  48.0962 N, 108.2545 W; NAD 83, GPS reading.  
Shallow water and drying mud. Phenology: fruiting. 

Joseph L. M. Charboneau, 3031.  8/8/2010. 		RM 
_________________________________________________________________________

567.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Matador Ranch: W of Stage Road (Mont Hwy 204), Little Warm Creek, ca 8 air mi WNW of Veseth Reservoir, ca 10 air mi ENE of Zortman; ca 35 air mi SW of Malta.  Elev. 2940-3050 ft.
T26N R26E S26 NE1/4.  47.9823 N, 108.3292 W; NAD 83, GPS reading.  
Riparian area. Phenology: fruiting. 

Joseph L. M. Charboneau, 3055.  8/8/2010. 		RM 
_________________________________________________________________________

568.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: end of Refuge Road 401, Sevenmile Creek and ridge to the E, ca 4 air mi SSE of Taint Reservoir, ca 20 air mi SSE of Zortman; ca 55 air mi SSW of Malta.  Elev. 2600-2760 ft.
T22N R26E S22 NW1/4; also S15 SW1/4.  47.6596 N, 108.3691 W; NAD 83, GPS reading.  
Creek bottom on clay soil. Phenology: fruiting. 

Joseph L. M. Charboneau, 3114.  8/8/2010. 		RM 
_________________________________________________________________________

569.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Bitter Creek Wilderness Study Area: N of Bitter Creek at unnamed reservoir, ca 7.5 air mi SE of Antelope Pass, ca 33.5 air mi N of Glasgow.  Elev. 2580-2600 ft.
T34N R37E S35 NE1/4.  48.6652 N, 106.8398 W; NAD 83, GPS reading.  
Muddy banks of reservoir and moist low-lying clay soil. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3161.  8/10/2010. 		RM 
_________________________________________________________________________

570.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Carpenter Coulee, S of Harper Ridge Road, ca 9 air mi SSW of Halfpint Reservoir, ca 41.5 air mi SW of Glasgow.  Elev. 2580-2770 ft.
T23N R35E S24 NE1/4; also S13 SE1/4.  47.7474 N, 107.1677 W; NAD 83, GPS reading.  
Muddy coulee bottoms. Phenology: fruiting. 

Joseph L. M. Charboneau, 3246.  8/12/2010. 		RM 
_________________________________________________________________________

571.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Lemere Coulee, ca 3 air mi SW of Haystack Butte, ca 28 air mi NNW of Malta.  Elev. 2640-2730 ft.
T34N R27E S15 NW1/4.  48.7114 N, 108.1759 W; NAD 83, GPS reading.  
Alkaline clay bottoms. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3767.  8/22/2010. 		RM 
_________________________________________________________________________

572.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: American Prairie Reserve: Parrot Coulee at confluence with Beaver Creek, ca 1.5 air mi SW of Veseth Reservoir, ca 16 air mi E of Zortman; ca 36 air mi SSW of Malta.  Elev. 2720-2740 ft.
T25N R27E S25 NW1/4.  47.8969 N, 108.2004 W; NAD 83, GPS reading.  
Silty flats above creek bed. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 7859.  7/19/2011. 		RM 
     with Damien Austin
_________________________________________________________________________

573.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Bowdoin National Wildlife Refuge: along Refuge Tour Road, near Black Coulee Pond, ca 6 air mi NW of Le Noir Reservoir, ca 3.5 air mi E of the Milk River, ca 7 air mi ENE of Malta.  Elev. 2240-2260 ft.
T30N R31E S5 SW1/4.  48.3844 N, 107.7352 W to 48.3805 N, 107.7352 W; NAD 83, GPS reading.  
Wetlands interspersed with groves of cottonwood and Russian olive and chokecherry-willow thickets. Phenology: fruiting. 

Joseph L. M. Charboneau, 8438.  7/31/2011. 		RM 
_________________________________________________________________________

574.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Larb Hills (North): PR 40 Reservoir, ca 2 air mi ENE of Ashfield Reservoir, ca 5 air mi WSW of Saco; ca 21.5 air mi ENE of Malta.  Elev. 2510-2520 ft.
T31N R33E S16 SW1/4.  48.4402 N, 107.4475 W; NAD 83, GPS reading.  
Moist areas surrounding reservoir. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8526.  7/31/2011. 		RM 
_________________________________________________________________________

575.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: North Fork Sutherland Creek, along Murray Road, ca 2.5 air mi SSW of Murray Hill, ca 34 air mi WSW of Fort Peck; ca 36 air mi SW of Glasgow.  Elev. 2340-2380 ft.
T23N R36E S2 SW1/4; also S2 NW1/4.  47.7787 N, 107.0664 W to 47.7695 N, 107.0638 W; NAD 83, GPS reading.  
Moist bottoms and streamside. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8566.  8/2/2011. 		RM 
_________________________________________________________________________

576.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Charles M. Russell National Wildlife Refuge: Cut Throat Coulee at terminus of Refuge Road 325, ca 4.5 air mi N of Bonetrail Boat Ramp, ca 44 air mi WSW of Fort Peck; ca 43 air mi SW of Glasgow.  Elev. 2720-2920 ft.
T23N R35E S20 South1/2; also S19 SE1/2.  47.7396 N, 107.2542 W to 47.7386 N, 107.2674 W; NAD 83, GPS reading.  
Coulee bottom and sides shaded by ponderosa pine forest on the north-facing slopes on sandy to clay soil. Phenology: fruiting. 

Joseph L. M. Charboneau, 8588.  8/2/2011. 		RM 
_________________________________________________________________________

577.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Valley County: Glasgow Base Ponds, W of Mont Hwy 24, ca 4.5 air mi W of Porcupine Creek, ca 3.5 air mi NW of St. Marie; ca 18 air mi N of Glasgow.  Elev. 2720-2740 ft.
T31N R39E S18 NE1/4.  48.4481 N, 106.5791 W; NAD 83, GPS reading.  
Pond edge. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8775.  8/4/2011. 		RM 
_________________________________________________________________________

578.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Beaver Creek and DHS Creek near their confluence, ca 3.5 air mi E of Black Cow Reservoir, ca 48 air mi ENE of Zortman; ca 24 air mi SE of Malta.  Elev. 2270-2290 ft.
T27N R32E S14 SW1/4.  48.0886 N, 107.5552 W to 48.0931 N, 107.5569 W; NAD 83, GPS reading.  
In moist creek bottom. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 9304.  8/9/2011. 		RM 
_________________________________________________________________________

579.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Bowdoin National Wildlife Refuge: along Refuge Tour Road, near Teal Pond Complex, ca 5 air mi W of Beaver Creek, ca 15 air mi WSW of Saco; ca 11 air mi ENE of Malta.  Elev. 2220-2230 ft.
T31N R31E S35 NE1/4.  48.406 N, 107.6509 W; NAD 83, GPS reading.  
Wetland areas around ponds. Phenology: fruiting. 

Joseph L. M. Charboneau, 9388.  8/11/2011. 		RM 
_________________________________________________________________________

580.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Manning Bottoms along Rock Creek, ca 10 air mi E of Fred Robinson Bridge, ca 21.5 air mi S of Zortman; ca 60 air mi SW of Malta.  Elev. 2280-2300 ft.
T21N R25E S2 N1/2.  47.6128 N, 108.4732 W; NAD 83, GPS reading.  
Floodplain with some groves of willows and cottonwoods on silty soil. Phenology: fruiting. 

Joseph L. M. Charboneau, 9492.  8/13/2011. 		RM 
_________________________________________________________________________

581.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Grand County: Blue Valley Ranch: Iron Spring.  Elev. 7670 ft.
T1S R81W S12.  zone 13, 380375E, 4427391N; unknown, Specimen Label.  
Alkaline fen. Phenology: flowering & fruiting. 

Jeanette Flaig, 8246.  9/2/2008. 		RM 828085
_________________________________________________________________________

582.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.  Elev. 5240-5400 ft.
T50N R12W S11 NW1/4; also S2.  38.6191 N, 108.1792 W to 38.6358 N, 108.1897 W; NAD 83, , GPS reading.  
Riparian area in desert canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 7781.  5/19/2012. 		RM 
_________________________________________________________________________

583.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.  Elev. 5240-5400 ft.
T50N R12W S11 NW1/4; also S2.  38.6191 N, 108.1792 W to 38.6358 N, 108.1897 W; NAD 83, , GPS reading.  
Riparian area in desert canyon. Phenology: flowering & fruiting. 

Lori E. Brummer, 7783.  5/19/2012. 		RM 
_________________________________________________________________________

584.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., South Dakota, Harding County: Custer National Forest: Slim Buttes: in the vicinity of Rimrock Spring, ca 1 air mi S of Forest Road 3151, ca 7.5 air mi SE of Summit Pass on SD Hwy 79 and ca 31 air mi SE of Buffalo.  Elev. 3190-3240 ft.
T16N R9E S28 SW1/4; also N1/2 S33.  45.3151 N, 103.0373 W; NAD 83, , GPS reading.  
Near Typha- and Scirpus-dominated spring. Phenology: flowering & fruiting. 

Hans Hallman, 2876.  7/25/2009. 		USFS 887213	Barcode: USFS0053733
_________________________________________________________________________

585.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Powder River County: Custer National Forest: Ashland Ranger District: Cook Mountain Hiking and Riding Area: in the vicinity of Cliff Spring and areas SE, W of Forest Road 4772, ca 9 air mi NE of Ashland.  Elev. 3540-3580 ft.
T2S R45E S11 SE1/4; also SW1/4 S12 and N1/2 S13.  45.6713 N, 106.1351 W; NAD 83, , GPS reading.  
Draw dominated by boxelder, ponderosa pine, and snowberry. Phenology: fruiting. 

Hans Hallman, 3552.  8/1/2009. 		USFS 887210	Barcode: USFS0053730
_________________________________________________________________________

586.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Montrose County: Uncompahgre Plateau: Roubideau Creek, above junction with Potter Canyon to 2 trail mi upstream, ca 11 1/4 air mi SW of Delta.  Elev. 5240-5400 ft.
T50N R12W S11 NW1/4; also S2.  38.6191 N, 108.1792 W to 38.6358 N, 108.1897 W; NAD 83, , GPS reading.  
Riparian area in canyon with sparse pinyon/juniper. Phenology: flowering. 

Lori E. Brummer, 9451.  7/5/2012. 		RM 
_________________________________________________________________________

587.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Colorado, Delta County: Gunnison Gorge National Conservation Area: West River Trail from trailhead on South River Road, near the confluence of the North Fork Gunnison River and the Gunnison River to the Gunnison Gorge Wilderness area, ca 6 air mi SW of Hotchkiss.  Elev. 5129-5155 ft.
T15S R93W S6 W1/2; also W1/2 S7.  38.7559 N, 107.8321 W to 38.7803 N, 107.8364 W; NAD 83, , GPS reading.  
Lowland riparian in sparse/pinyon/juniper/rock. Phenology: flowering & fruiting. 

Lori E. Brummer, 11689.  9/10/2012. 		RM 
_________________________________________________________________________

588.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Wyoming, Goshen County: Packer Lake ca 5 mi ESE of Huntley.  Elev. 4100 ft.
41 53.9' N, 104 3.5' W; unknown, , GPS reading.  
Lake shore, with Panicum virgatum and Muhlenbergia asperfolia. Phenology: fruiting. 

Robert D. Dorn, 10878.  8/16/2013. 		RM 914363	Barcode: RM0146124
_________________________________________________________________________

589.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Montana, Madison County: Madison Valley: Eight Mile Ford Fishing Access site, ca 4 air mi S of Ennis, along County Road 36.  Elev. 5040 ft.
T6S R1W S2.  45.2989 N, 111.7557 W to 45.2981 N, 111.7553 W; NAD 83, , GPS reading.  
Moist to wet meadow along a river and next to a boat access gravel road. Phenology: flowering & fruiting. 

Emma E. Freeland, 7658.  8/1/2013. 		RM 
_________________________________________________________________________

590.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Wyoming, Crook County: Along Belle Fourche Road at Moorcroft.  Elev. 4200 ft.
44 16.5' N, 104 58.5' W; unknown, , GPS reading.  
Stream bank, with Symphoricarpos and Hordeum. Phenology: fruiting. 

Robert D. Dorn, 11349.  7/1/2014. 		RM 921367	Barcode: RM0079252
_________________________________________________________________________

591.  Schoenoplectus pungens (Vahl) Palla var. pungens  				Cyperaceae

U.S.A., Wyoming, Platte County: Northwest side Festo Lake ca 2 mi NW of Wheatland.  Elev. 4800 ft.
42 4.7' N, 105 0.1' W; unknown, , GPS reading.  
Lake shore, with S. acutus, Lycopus, and Sonchus. Phenology: flowering. 

Robert D. Dorn, 11564.  9/3/2014. 		RM 921586	Barcode: RM0079616
_________________________________________________________________________