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

Database Search Results

304 matching records found (of 304).
Search query: Genus begins with Picradeniopsis, Species begins with oppositifolia, (search polygon not defined)
Sorted by: Scientific Name

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1.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: along Little Thunder Creek ca 1 mi below Little Thunder Reservoir, ca 8 air mi SE of Wright; ca 43 air mi S of Gillette.  Elev. 4750-4800 ft.
T43N R71W S23 SW1/4.  43.6859 N, 105.3492 W; uncertainty 0.5 mi..  
Sandy slopes with sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 58085.  8/15/2002. 		RM 
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2.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: broad gully SE of Cheyenne River on Clareton or County Road 7A, ca 37 air mi SE of Wright; ca 44 air mi SW of Newcastle.  Elev. 4280-4400 ft.
T41N R67W S33.  43.4876 N, 104.9103 W; uncertainty 1 mi..  
Side of road in grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 1142.  7/5/2002. 		RM 
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3.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: tributary of Little Cow Creek on Cow Creek Road, ca 41 air mi NE of Douglas; ca 18.5 air mi E of Bill.  Elev. 4470-4480 ft.
T38N R67W S27 W1/2.  43.2392 N, 104.8912 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Sagebrush/grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 2072.  7/22/2002. 		RM 
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4.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: junction of Forest roads 942 and 944, S and above East Logan Draw, ca 26 air mi SSE of Wright; ca 12.5 air mi NNW of Bill.  Elev. 4880-4970 ft.
T40N R70W S31 SW1/4.  43.3988 N, 105.3103 W; uncertainty 0.5 mi..  
Side of road in sagebrush/grassland. Phenology: flowering. 

Peter J. Ebertowski, 586.  6/24/2002. 		RM 
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5.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: above and S of reservoir in gully leading to Robbers Roost Creek, on Cheyenne River or County Road 54, ca 24 air mi SSW of Newcastle; ca 44 air mi SSE of Upton.  Elev. 3980-4060 ft.
T41N R62W S21 NE1/4.  43.516 N, 104.3119 W; uncertainty 0.5 mi..  
Grassland with sandstone outcrops. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 738.  6/28/2002. 		RM 
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6.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: clay balds, on two track W of Keeline or Forest Road 930, ca 20.5 air mi ESE of Wright; ca 45 air mi SSE of Gillette.  Elev. 4530-4740 ft.
T43N R69W S12 NE1/4.  43.7143 N, 105.0899 W; uncertainty 0.5 mi..  
Side of road in sagebrush. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 844.  6/30/2002. 		RM 
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7.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: slope forming western edge of Robertson Flat; on Jenne Trail or County Road 34, ca 14 air mi NW of Bill; ca 26 air mi S of Wright.  Elev. 4910-4950 ft.
T39N R71W S6 NE1/4.  43.3844 N, 105.4301 W.  
Roadside in sagebrush grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 5449.  6/27/2003. 		RM 
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8.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Thunder Basin National Grassland and Vicinity: grassland SE of Reed and Bruce draws, on Dull Center or County Road 38, ca 5.5 air mi NE of Bill; ca 37 air mi NNE of Douglas.  Elev. 4710-4760 ft.
T38N R69W S17 N1/2.  43.2695 N, 105.1705 W.  
Roadside in sagebrush grassland. Phenology: flowering. 

Peter J. Ebertowski, 6029.  7/5/2003. 		RM 
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9.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Weston County: Thunder Basin National Grassland and Vicinity: Blacktail Creek on U.S. Hwy 85, ca 9.5 air mi S of Newcastle; ca 23 air mi N of Mule Creek Junction.  Elev. 3900-3950 ft.
T43N R61W S16 E1/2.  43.7001 N, 104.1923 W.  
Steeply sloped creek bank Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6304.  7/9/2003. 		RM 
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10.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Olson Draw, on two track road off Forest Road 1619, ca 14 air mi SE of Wright; ca 48 air mi S of Gillette.  Elev. 4910-4970 ft.
T42N R70W S17 SW1/4.  43.6151 N, 105.2893 W.  
Sagebrush grassland, Bouteloua gracilis abundant. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6574.  7/12/2003. 		RM 
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11.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Thunder Basin National Grassland and Vicinity: Belle Fourche River, on Clarkelen Road, ca 13 air mi SW of Wright; ca 45 air mi SSW of Gillette.  Elev. 5090-5150 ft.
T43N R74W S36 SE1/4.  43.6576 N, 105.6883 W.  
Slope above creek. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6716.  7/14/2003. 		RM 
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12.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Thunder Basin National Grassland and Vicinity: grassland ridge separating South Cottonwood and North Oat creeks, on Boner or County Road 18, ca 50 air mi S of Newcastle; ca 29 air mi NE of Lusk.  Elev. 4300-4440 ft.
T36N R61W S10 SE1/4.  43.1087 N, 104.172 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside in grassland. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 6975.  7/18/2003. 		RM 
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13.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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 bank. Phenology: flowering & fruiting. 

Peter J. Ebertowski, 8316.  8/17/2003. 		RM 
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14.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Arizona, Coconino County: Coconino National Forest: Anderson Mesa: Mud Lake.  Elev. 7180 ft.
T18N R10E S20.  34.9261 N, 111.3552 W.  
Lake margin and area upslope. Phenology: flowering & fruiting. 

Ronald L. Hartman, 84263.  9/14/2006. 		RM 
     with James F. Fowler
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15.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Great Divide Basin Area: Popo Agie River Drainage: above Red Bluff Canyon, ca 6 air mi N of Schoettlin Mountain; ca 5.5 air mi SE of Weiser Pass.  Elev. 6600-6700 ft.
T30N R97W S4.  42.6047 N, 108.4322 W.  
Disturbed roadside. Phenology: fruiting. 

Laura Welp, 7205.  8/4/1995. 		 674384	Barcode: RM0308423
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16.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: NM Hwy 72, 4 road mi E of I-25 (milepost 4).  Elev. 6700 ft.
T31N R24E S15 SE1/4.  36.9193 N, 104.37 W; uncertainty 0.5 mi..  
Grassy roadside. Phenology: flowering. 

Ronald L. Hartman, 63417.  8/16/1998. 		RM 960988	Barcode: RM0216528
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17.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: NM Hwy 325, ca 5 road mi NNE of Capulin.  Elev. 7000 ft.
T30N R28E S28.  36.8044 N, 103.9604 W; uncertainty 1 mi..  
Pinyon-juniper woodland and grassland. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63585.  8/17/1998. 		RM 960989	Barcode: RM0216529
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18.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 12-12.5 air mi SE of Limestone Butte.  Elev. 3100 ft.
T12S R9E S35 SE1/4.  43 2.98' N, 103 1.15' W; GPS Reading.  
In Pascopyrum smithii plant community upland with clay soiil. Phenology: flowering. 

Grace M. Kostel, 1499.  6/5/2004. 		RM 
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19.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 15 air mi SSW of Edgemont off Forest Road 7012.  Elev. 1200-1250 ft.
T11S R2E S17 SW1/4.  43 6.1' N, 103 54.5' W; GPS Reading.  
On grassy upland and plant diverse areas of moisture collection, ridge "edge" slumps. Phenology: flowering. 

Grace M. Kostel, 1995.  6/11/2004. 		RM 
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20.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 19 air mi SSE of Edgemont and off Forest Road 7076.  Elev. 1126 ft.
T12S R3E S25.  43 1.94' N, 103 42.5' W; GPS Reading.  
On ridge crest. Phenology: flowering. 

Grace M. Kostel, 2322.  6/15/2004. 		RM 
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21.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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. 

Grace M. Kostel, 3245.  7/2/2004. 		RM 
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22.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Nebraska, Dawes County: Oglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.  Elev. 3600-3700 ft.
T34N R52W S23.  42 54.06' N, 103 25.54' W; GPS Reading.  
Draw. Phenology: flowering. 

Grace M. Kostel, 3424.  7/6/2004. 		RM 
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23.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Custer County: Buffalo Gap National Grassland and Vicinity: ca 18 air mi ENE of Hermosa and 0.5 mi E of County Road 121.  Elev. 3000 ft.
T2S R11E S29 W1/2.  43 50.91' N, 102 50.11' W; GPS Reading.  
On prairie dog town complex, east bank of draw. Phenology: flowering. 

Grace M. Kostel, 3804.  7/16/2004. 		RM 
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24.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 12.5 air mi SW of Edgemont.  Elev. 3900 ft.
T10S R1E S6 N1/2.  43.2707 N, 103.9742 W; GPS Reading.  
On shale banks. Phenology: flowering. 

Grace M. Kostel, 4061.  7/19/2004. 		RM 
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25.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Buffalo Gap National Grassland and Vicinity: ca 10 air mi WNW of Edgemont.  Elev. 3100 ft.
T8S R1E S9 SW1/4.  43.3641 N, 104.0061 W; GPS Reading.  
In sand and gravel soils of roadside. Phenology: flowering. 

Grace M. Kostel, 4629.  10/15/2003. 		RM 
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26.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Lincoln County: Gray.  Elev. 6300-6500 ft.
Phenology: flowering & fruiting. 

F. S. Earle, 405.  9/2/1900. 		RM 160967
     with Esther S. Earle
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27.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SSE of Wall and 0.5 mi due E of SD Hwy 240.  Elev. 3000 ft.
T2S R16E S5 W1/2.  43 53.886' N, 102 13.948' W; GPS Reading.  
Edge of badlands "wall" on ridge edge abruptly dissected into drainages leading to badlands floodplain; soils are silty loam to clay loam. Phenology: flowering. 

Grace M. Kostel, 7865.  6/27/2005. 		RM 
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28.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 14 air mi NE of Hermosa.  Elev. 2929 ft.
T1S R10E S29 SW1/4.  43 56.018' N, 102 57.23' W; GPS Reading.  
In prairie stream drainage cut, soils are clay loam and alkaline. Phenology: flowering. 

Grace M. Kostel, 8705.  7/16/2005. 		RM 
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29.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 17.5-18 air mi ENE of Hermosa.  Elev. 2927 ft.
T2S R10E S14 NE1/4.  43 52.889' N, 102 53.042' W; GPS Reading.  
In prairie stream drainage cut, soils are clay and alkaline. Phenology: flowering. 

Grace M. Kostel, 8737.  7/16/2005. 		RM 
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30.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Pennington County: Buffalo Gap National Grassland and Vicinity: ca 19 air mi NE of Hermosa.  Elev. 2795 ft.
T2S R11E S5 NE1/4.  43 54.489' N, 102 49.247' W; GPS Reading.  
In prairie stream drainage cut, soils are clay and alkaline. Phenology: flowering. 

Grace M. Kostel, 8744.  7/16/2005. 		RM 
_________________________________________________________________________

31.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: from near U.S. Hwy 285 to Pinabetoso Peaks.  Elev. 8250 ft.
T31N R9E S35 N1/8.  36.887 N, 105.9627 W to 36.8872 N, 105.9479 W; uncertainty 0.25 mi..  
Plains. Phenology: flowering & fruiting. 

Ronald L. Hartman, 83444.  8/16/2006. 		RM 950667	Barcode: RM0158112
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32.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: First Sand Creek and ridge to west, ca 7.2 air mi N of Elk Mountain townsite; ca 15.2 air mi SE of Hanna.  Elev. 7200 ft.
T21N R80W S16.  41.7912 N, 106.4109 W.  
Disturbed roadside. Phenology: flowering & fruiting. 

Amy J. Roderick, 2560.  7/20/1997. 		RM 665554	Barcode: RM0308422
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33.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Arizona, Cochise County: Benson.  Elev. 3600 ft.
T17S R20E S10.  
Phenology: flowering & fruiting. 

Marcus E. Jones, 25047.  9/27/1929. 		RM 237711
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34.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wetlands and Adjacent Areas: Fivemile Creek Bay of Boysen Reservoir and along Fivemile Creek, ca 4.5 air mi W of Shoshoni; ca 17.5 air mi NE of Riverton.  Elev. 4720-4760 ft.
T3N R6E S17 N1/2.  43.2388 N, 108.1922 W; GPS Reading.  
Rocky, sandy slopes. Phenology: flowering & fruiting. 

B. E. Nelson, 64931.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
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35.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Range: Pole Mountain Region: E of Vedauwoo.  Elev. 8000-8600 ft.
T14N R71W S28.  41.1608 N, 105.3647 W; NAD 83, uncertainty 2 mi., Digital Map.  
Roadside weed. Phenology: flowering & fruiting. 

C. L. Porter, 10006.  7/30/1965. 		RM 278278	Barcode: RM0308417
     with Marjorie W. Porter
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36.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: 6 mi N of Chugwater.  Elev. 5100 ft.
T22N R66W S31.  41.8284 N, 104.8238 W; NAD 83, uncertainty 2 mi., Nat. Geog. TOPO!.  
In dry semi-desert areas, open prairie. Phenology: flowering. 

C. L. Porter, 3386.  7/2/1944. 		RM 196479	Barcode: RM0308399
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37.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Hot Springs County: 4.5 mi NW of Anchor Reservoir.  Elev. 7100 ft.
T43N R101W S13.  43.6914 N, 108.9224 W.  
Roadside with Grindelia and Thlaspi. Phenology: flowering. 

Robert D. Dorn, 6431.  8/13/1995. 		RM 601118	Barcode: RM0308375
_________________________________________________________________________

38.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Along rd 94 to Esterbrook 2 mi N of Forest Service Station.  Elev. 6000 ft.
T29NR71WS33.  
Sagebrush. Phenology: flowering & fruiting. 

Thomas W. Nelson, 8829.  7/23/1990. 		RM 737256	Barcode: RM0308379
     with Jane P. Nelson
_________________________________________________________________________

39.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Basin: adjacent to Sand Creek Road, ca 1/4 air mi NE of Chimney Rock, ca 2 air mi N of Colorado.  Elev. 7200 ft.
T12N R75W S12.  
Sagebrush-blue grama grassland. Phenology: flowering & fruiting. 

Walter Fertig, 12419.  9/7/1991. 		RM 580173	Barcode: RM0308416
     with Jane Struttmann
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40.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Eastern Plains: Horse Creek on west side of Nimmo Road, ca 1-2 air mi W of I-25, ca 21.5 air mi N of Cheyenne.  Elev. 6020-6100 ft.
T17N R67W S8 N1/2; also SE1/4 NE1/4 S7.  41.4615 N, 104.9159 W; NAD 83, uncertainty 0.6 mi., Nat. Geog. TOPO!.  
Sandy-gravelly open ridge above moist creek bottom. Phenology: flowering & fruiting. 

Walter Fertig, 13431.  9/1/1992. 		RM 580026	Barcode: RM0308415
_________________________________________________________________________

41.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Range: adjacent to Roger Canyon Road, ca 17 road mi E of Laramie on north side of Horse Mountain, ca 1.4 mi S of Horse Creek.  Elev. 7530 ft.
T17N R71W S36 South1/4.  
Dry, gravelly granite soil in Artemisia frigida-A. tripartita-Muhlenbergia filiculmis grassland on rolling terrain. Phenology: flowering & fruiting. 

Walter Fertig, 16413.  9/17/1995. 		RM 603090	Barcode: RM0308414
     with Jane Struttmann
_________________________________________________________________________

42.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Bridger Mountains: foothills on south side of Copper Mountain, ca 0.5 mi E of Hoodoo Creek; ca 3 mi W of Steffen Hill.  Elev. 5800 ft.
T39N R93W S3 SE1/4 of NE1/4.  43.3788 N, 107.9851 W.  
Sandy roadside at edge of Juniperus osteosperma-Elymus spicatus-Bouteloua gracilis community. Phenology: flowering & fruiting. 

Walter Fertig, 16901.  7/24/1996. 		RM 613393	Barcode: RM0308377
_________________________________________________________________________

43.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Southeast Plains: banks of Spring Creek, 2 mi S of Federal and 3 mi E of Mesa Mountain; ca 5 air mi N of Wyo Hwy 201 (Happy Jack Road).  Elev. 6600 ft.
T15N R69W S28 NW1/4 NE1/4.  41.2444 N, 105.1237 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Gravelly white-ashy barrens on crest of small hill on banks of creek; cushion plant community with scattered Artemisia frigida, Elymus smithii; vegetative cover ca 60%. Phenology: flowering & fruiting. 

Walter Fertig, 18462.  7/27/1998. 		RM 681071	Barcode: RM0308376
_________________________________________________________________________

44.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Southeast Plains: F. E. Warren Air Force Base: south bank of Diamond Creek just above confluence with Crow Creek along road to FamCamp, Cheyenne.  Elev. 6150 ft.
T14N R67W S27 NE1/4 SE1/4 SE1/4.  41.1489 N, 104.8685 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sandy gravel flats below roadbank and at edge of dense Salix exigua thicket in meadow dominated by Stipa comata, Poa pratensis, Cirsium arvense, and Linaria dalmatica. Phenology: flowering & fruiting. 

Walter Fertig, 19280.  9/1/2000. 		RM 682389	Barcode: RM0308378
_________________________________________________________________________

45.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Custer County: Lame Johnny Creek near Buffalo Gap.  Elev. 2840-3740 ft.
T6S R7E S10.  
Frequent in dry grassland. Phenology: flowering. 

Arthur C. McIntosh, 1188.  8/28/1928. 		RM 113180	Barcode: RM0308462
_________________________________________________________________________

46.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Hot Springs: Fall River Falls.  Elev. 3120 ft.
T7S R6E S33.  
Dry soil. Phenology: flowering. 

Arthur C. McIntosh, 513.  7/23/1924. 		RM 99312	Barcode: RM0308461
_________________________________________________________________________

47.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: Schrecks Hill, 5 mi SE of Smithwick.  Elev. 3200-3500 ft.
T9S R8E S12.  
Dense stand on shoulder of graveled road. Phenology: flowering. 

Claude A. Barr, 1054.  6/26/1970. 		RM 288351	Barcode: RM0308459
_________________________________________________________________________

48.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Fall River County: 
Phenology: flowering. 

S. S. Visher, 2578.  7/29/1911. 		RM 76336	Barcode: RM0308460
_________________________________________________________________________

49.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Harding County: Cave Hills, north Harding county.  Elev. 2800-3500 ft.
T21N R5E S4.  
Grassy table. Phenology: flowering. 

S. S. Visher, 341.  8/2/1910. 		RM 70110
_________________________________________________________________________

50.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Perkins County: Bixby.  Elev. 2460 ft.
T14N R13E S29.  
Phenology: flowering. 

S. S. Visher, 610.  8/1/1912. 		RM 76435
_________________________________________________________________________

51.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Range: Halleck Canyon Road along Little Halleck Creek, ca 31 air mi NE of Laramie.  Elev. 6050-6388 ft.
T22N R71W S26 N1/2.  41.8493 N, 105.322 W.  
Creekside. Phenology: flowering & fruiting. 

B. A. Packer, 1813.  7/15/1997. 		 677863	Barcode: RM0308420
     with J. Brondum and T. McGowan
_________________________________________________________________________

52.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Springer-Las Vegas.  Elev. 5800-6000 ft.
Sandy roadsides. Phenology: flowering. 

Aven Nelson, 11564.  7/31/1931. 		RM 131875
_________________________________________________________________________

53.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Larimer County: Along Red Feather Lakes road, ca 5 mi W from its intersection with U.S. Hwy 287.  Elev. 1829 m.
40 47.4' N, 105 17.3' W.  
Roadside. Phenology: flowering. 

B. Koblitz, 343.  6/9/2000. 		RM 718662
_________________________________________________________________________

54.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Larimer County: Larimer County Road 80, ca 5.5 mi E of its intersection with U.S. Hwy 287, above Park Reservoir.  Elev. 1798 m.
40 50' N, 105 9.2' W.  
Roadside, sandy soil. Phenology: flowering. 

B. Koblitz, 489.  7/11/2000. 		RM 718663
_________________________________________________________________________

55.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Court; near housing development.  Elev. 5300 ft.
Sandy soil, prairie. Phenology: flowering. 

Barry Hammel, 716.  9/7/1977. 		RM 302355
_________________________________________________________________________

56.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Huerfano County: La Veta.
Phenology: flowering. 

C. L. Shear, 3567.  7/13/1895. 		RM 150320
_________________________________________________________________________

57.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, no county County: Grass Station.
Phenology: flowering. 

C. S. Crandall, 347.  7/24/1890. 		RM 669088
_________________________________________________________________________

58.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, no county County: Grass Station.
Phenology: flowering. 

C. S. Crandall, 347.  7/24/1890. 		RM 669090
_________________________________________________________________________

59.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Gunnison County: Iola.  Elev. 7480 ft.
T49N R2W S29.  38.4777 N, 107.1024 W; uncertainty 1 mi..  
Phenology: flowering. 

Carl F. Baker, 666.  7/29/1901. 		RM 160970
_________________________________________________________________________

60.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Gunnison County: Iola.  Elev. 7480 ft.
T49N R2W S29.  38.4777 N, 107.1024 W; uncertainty 1 mi..  
Phenology: flowering. 

Carl F. Baker, 666.  7/29/1901. 		RM 33288
_________________________________________________________________________

61.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Washington County: Along County Road 56, 2.8 mi W of Colo Hwy 63, N of Akron.  Elev. 4600 ft.
Gravelly soil. Fruits in separate collection at CS. Phenology: flowering. 

Dieter H. Wilken, 13904.  9/29/1982. 		RM 344922
_________________________________________________________________________

62.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region.  Elev. 5040 ft.
T33S R51W S28 SW1/4.  
Sandy soil on edge of short-grass prairie with Quincula lobata. Phenology: flowering & fruiting. 

Dina Clark, 530.  8/16/1994. 		RM 745847
_________________________________________________________________________

63.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region.  Elev. 5880 ft.
T34S R56W S13 SW1/4.  
Sandy disturbed area on edge of grassland and pinyon juniper woodland with Dysodia aurea and Gutierrezia sarothrae. Phenology: flowering & fruiting. 

Dina Clark, 557.  9/16/1994. 		RM 745829
_________________________________________________________________________

64.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Mesa de Maya Region.  Elev. 5880 ft.
T34S R56W S13 SW1/4.  
Disturbed area on edge of grassland and pinyon/juniper woodland with Dyssodia aurea and Gutierrezia sarothrae. Phenology: flowering & fruiting. 

Dina Clark, 557.  9/16/1994. 		RM 745867
_________________________________________________________________________

65.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Cimarron Canyon.  Elev. 6500 ft.
Mesa. Phenology: flowering. 

Earl F. Castetter, 2307.  7/6/1935. 		RM 146507
_________________________________________________________________________

66.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Santa Fe County: Santa Fe.  Elev. 7000 ft.
Roadside. Phenology: flowering. 

Earl F. Castetter, 894.  9/26/1931. 		RM 128166
_________________________________________________________________________

67.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Santa Fe County: S of Santa Fe.  Elev. 6900 ft.
Phenology: flowering. 

E. O. Wooton, 2623.  8/23/1904. 		RM 58223
_________________________________________________________________________

68.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Weld County: Grover: West Pawnee.
Phenology: flowering. 

Earl L. Johnston, 143.  9/11/1925. 		RM 105108
_________________________________________________________________________

69.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Weld County: Natural Fort rest stop on I-25, 3 mi S of Wyoming border.  Elev. 5920 ft.
T11N R67W S5 NW1/4.  
Sandy soil, disturbed roadside. Phenology: flowering. 

Elizabeth Neese, 16002.  8/2/1984. 		RM 360746
     with T. Andrews
_________________________________________________________________________

70.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Huerfano County: Cucharas Valley, near La Veta.  Elev. 7000 ft.
Dry mesas. Phenology: flowering. 

F. K. Vreeland, 666.  9/26/1900. 		RM 160966
_________________________________________________________________________

71.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Alamosa County: Alamosa.
Phenology: flowering. 

Francis Ramaley, 14049.  8/13/1932. 		RM 132795
_________________________________________________________________________

72.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Costilla County: San Luis Valley:  30 mi NE of Alamosa.
Phenology: flowering. 

Francis Ramaley, 14462.  9/8/1934. 		RM 140140
_________________________________________________________________________

73.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Boulder County: Near Boulder.  Elev. 5000-6000 ft.
Phenology: flowering. 

Frank Tweedy, 4938.  7//1902. 		RM 43739
_________________________________________________________________________

74.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Bent County: Rule Creek.
Phenology: flowering. 

George E. Osterhout, 4116.  8/20/1909. 		RM 160968
_________________________________________________________________________

75.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Larimer County: 3 mi W of New Windsor.
Phenology: flowering. 

George E. Osterhout, 556.  6//1895. 		RM 160969
_________________________________________________________________________

76.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Lincoln County: E of Limon.
Phenology: flowering. 

George E. Osterhout, 8264.  7/11/1935. 		RM 160964
_________________________________________________________________________

77.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Larimer County: Falls of Cache La Poudre.
Phenology: flowering. 

George E. Osterhout, s.n..  7/28/1893. 		RM 312035
_________________________________________________________________________

78.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Lincoln County: E of Limon.
Phenology: flowering. 

George E. Osterhout, s.n..  7/11/1935. 		RM 312860
_________________________________________________________________________

79.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Berwind.
T31S R65W S36.  37.3014 N, 104.6195 W; uncertainty 1 mi..  
Phenology: flowering. 

Jennie M. Archibald, A254.  //1900. 		RM 23313
_________________________________________________________________________

80.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Adams County: 1.5 mi N of Aurora: Sand Creek, near Bluff Lake.  Elev. 5100 ft.
Along old roadbed, in full sun. Phenology: flowering. 

Joseph A. Ewan, 14412.  7/25/1942. 		RM 210047
_________________________________________________________________________

81.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, El Paso County: 8 mi S of Yoder.  Elev. 6000 ft.
Sandy soil, grassland. Phenology: flowering. 

Leon C. Snyder, S-95.  7/8/1937. 		USFS 481328
_________________________________________________________________________

82.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: south end of transect 845 m E of southwest corner of the installation.  521979E 4392505N to 521830E 4392675N.  Elev. 1709 m.
zone 13, 4392505E, 521979N; GPS Reading.  
Level to rolling shortgrass prairie on clay loam; with Rosa arkansana, Verbascum thapsus, Convolvulus arvensis, Cirsium arvense, Nassella viridula, Rumex crispus, Poa, Bromus spp. Phenology: flowering. 

N. E. Hastings, 177.  6/29/2005. 		RM 793943
     with C. Bern
_________________________________________________________________________

83.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: south end of transect 145 m N of southwest corner of the installation.  521139E 4392644N to 521134E 4393544N.  Elev. 1697 m.
zone 13, 4392644E, 521139N; GPS Reading.  
Level shortgrass prairie and road edge on silt-like loam; with Artemisia frigida, Carduus nutans, Helianthus annuus, Tragopogon dubius, Hesperostipa comata, Nassella viridula, Pascopyrum smithii, Bromus spp.. Phenology: flowering. 

N. E. Hastings, 209.  6/29/2005. 		RM 793942
     with C. Bern
_________________________________________________________________________

84.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Arapahoe County: Buckely Air Force Base: site 665 m E of southwest corner of the installation.  521788E 4392499N.  Elev. 1718 m.
zone 13, 4392499E, 521788N; GPS Reading.  
Rolling disturbed roadside on silt-like loam; with Gutierrezia sarothrae, Cirsium arvense, Helianthus annuus, Convolvulus arvensis, Salsola tragus, Bromus tectorum. Phenology: flowering. 

N. E. Hastings, 254.  9/14/2005. 		RM 793944
     with C. Bern
_________________________________________________________________________

85.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Larimer County: Near Timnath.
Phenology: flowering. 

no collector, 2761.  8/26/1898. 		RM 47224
_________________________________________________________________________

86.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Springer: Clayton Ranch.  Elev. 5850 ft.
Phenology: flowering. 

O. A. Beath, s.n..  6/25/1939. 		RM 392244
_________________________________________________________________________

87.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Denver County: Denver.  Elev. 1616 m.
Prairie. Phenology: flowering. 

R. Duthie, 3950.  9/9/1920. 		RM 87274
     with Ira W. Clokey
_________________________________________________________________________

88.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Baca County: 13.25 mi N, 1 mi W of Pritchett.  Elev. 4585 ft.
T28S R49W S25; border with S26 south1/2.  37.58 N, 102.8675 W; uncertainty 2 mi..  
Low ridge of highly weathered whitish limestone, surrounded by shortgrass prairie, disturbed roadside ditches along outcrop. Phenology: flowering. 

Ralph E. Brooks, 18897.  7/29/1987. 		RM 539043
     with Craig Freeman
_________________________________________________________________________

89.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Conejos County: Rio Grande National Forest: N of Terrace Reservoir.  Elev. 9300 ft.
30% south slope, gravelly soil, roadside cut. Phenology: flowering. 

Ralph K. Gierisch, 1013.  7/3/1939. 		USFS 481325
_________________________________________________________________________

90.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County:   Elev. 6000 ft.
T21N R26E S24.  36.035 N, 104.125 W; uncertainty 1 mi..  
0-5% southeast slope, loam, roadside, grassland. Phenology: flowering. 

Ralph K. Gierisch, 3330.  9/12/1967. 		USFS 481327
_________________________________________________________________________

91.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Weld County:   Elev. 5000 ft.
T10N R65W S6.  40.8648 N, 104.7053 W; uncertainty 1 mi..  
Farm yard. Phenology: flowering. 

Robert M. Muir, 43.  6/29/1937. 		RM 172029
_________________________________________________________________________

92.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: 1 mi N of Urraca Mesa.  Elev. 7000 ft.
Foothills. Phenology: flowering. 

Ronald L. Hartman, 1905.  6/12/1968. 		RM 299536
_________________________________________________________________________

93.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Conejos County: Punche Arroyo just above confluence with Rio Grande River.  Elev. 2274 m.
T32N R11E S10 SW1/4.  
Quaternary basic lava flow, rock drainage with Agropyron, Pericome and Rosa. Phenology: flowering. 

Steve L. O'Kane, 3236.  7/10/1987. 		RM 526371
     with John Anderson
_________________________________________________________________________

94.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Huerfano County: Huerfano Park: 26 mi S of Westcliffe, S of Cuerno Verde Ranch.  Elev. 2280 m.
Clay roadside. Phenology: flowering. 

William A. Weber, 15441.  7/6/1979. 		RM 315120
_________________________________________________________________________

95.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Baca County: Grounds of Comanche National Grassland headquarters, south side of Springfield.
Sandy fields. Phenology: flowering. 

William A. Weber, 18215.  7/12/1991. 		RM 580968
     with R. C. Witmann
_________________________________________________________________________

96.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: 4 mi N of Andrix: junction of roads 48.0 and 215.0.  Elev. 5280 ft.
Barren rocky caliche soils, with Frasera coloradensis. Phenology: flowering. 

William A. Weber, 18712.  7/10/1993. 		RM 734232
     with R. C. Witmann
_________________________________________________________________________

97.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: N of Hat Creek Breaks, ca 5.5 air mi E of Hat Creek; ca 15.8 air mi NE of Lusk.  Elev. 4400 ft.
T34N R62W S11.  42.9441 N, 104.2714 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 11643.  9/10/1984. 		RM 598266	Barcode: RM0308441
_________________________________________________________________________

98.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench along the road from Elk Basin Oil Field to Fannie, ca 4.5 air mi W of Fannie; ca 15 air mi N of Powell.  Elev. 4700 ft.
T58N R98W S32.  44.9654 N, 108.7094 W.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 13733.  6/21/1987. 		RM 661205	Barcode: RM0308421
_________________________________________________________________________

99.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Plains: ca 15 air mi SW of Laramie on Sand Creek or County Road 34 along Antelope Creek.  Elev. 7300 ft.
T13N R74W S6 NW1/4.  41.125 N, 105.7372 W; uncertainty 1 mi..  
Common in clay on the roadside with Iva axillaris and Glycyrriza lepidota. Phenology: flowering & fruiting. 

B. E. Nelson, 1459.  8/15/1976. 		RM 317998	Barcode: RM0308442
_________________________________________________________________________

100.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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 disturbed area with Atriplex rosea and Grindelia. Phenology: flowering & fruiting. 

B. E. Nelson, 2052.  9/19/1978. 		RM 325191	Barcode: RM0308443
_________________________________________________________________________

101.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 5 air mi S of Yoder, ca 17 air mi SSW of Torrington, S of Bump-Sullivan Reservoir (Goshen Reservoir).  Elev. 4350 ft.
T22N R62W S28 SE1/4.  41.847 N, 104.3246 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
On sandy clay roadside with Solanum and Verbena. Common. 

B. E. Nelson, 2510.  9/28/1978. 		RM 
_________________________________________________________________________

102.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: west side of Ocean Lake; Longpoint Peninsula.  Elev. 5234-5260 ft.
T2N R2E S3; also S4.  43.1785 N, 108.6264 W; uncertainty 2 mi..  
Shaley sagebrush slopes and hilltops. Phenology: flowering & fruiting. 

June Haines, 4125.  6/11/1985. 		RM 387538	Barcode: RM0308384
_________________________________________________________________________

103.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Haines farm, ca 9 mi W of Riverton on U.S. Hwy 26.  Elev. 5377 ft.
T1N R3E S4.  43.0916 N, 108.5277 W.  
South pasture. Phenology: flowering. 

June Haines, 4250.  6/20/1985. 		RM 387539	Barcode: RM0308385
_________________________________________________________________________

104.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Haines farm, ca 9 mi W of Riverton on U.S. Hwy 26.  Elev. 5377 ft.
T1N R3E S4.  43.0916 N, 108.5277 W.  
South pasture. Phenology: flowering & fruiting. 

June Haines, 4961.  7/22/1985. 		RM 387540	Barcode: RM0308386
_________________________________________________________________________

105.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Ocean Lake, east side, ca 3 air mi WSW of Midvale.  Elev. 5234-5280 ft.
T3N R3E S30; also T3N R2E S25.  43.2075 N, 108.5672 W.  
Sagebrush grassland. Phenology: flowering & fruiting. 

June Haines, 5531.  8/12/1985. 		RM 387541	Barcode: RM0308387
     with Georgia Haines
_________________________________________________________________________

106.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: off Poston Ranch Road: drainage SE of Campbell Ridge; ca 17 air mi ESE of Riverton.  Elev. 5480 ft.
T34N R94W S11.  42.934 N, 108.0622 W.  
Moist, grassy drainage. Phenology: flowering. 

June Haines, 5564.  8/15/1985. 		RM 387542	Barcode: RM0308388
_________________________________________________________________________

107.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Basin: Oil Springs Road, ca 3.3 mi off Poston Ranch Road, ca 17 air mi ESE of Riverton.  Elev. 5640 ft.
T34N R94W S28.  42.8904 N, 108.1016 W.  
Sagebrush grassland. Phenology: flowering. 

June Haines, 5610.  8/17/1985. 		RM 387543	Barcode: RM0308389
_________________________________________________________________________

108.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 14 air mi NE of Bill.  Elev. 4500 ft.
T40N R69W S27.  43.4158 N, 105.125 W; uncertainty 1 mi..  
Plains, rocky crest; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 2257.  6/20/1978. 		RM 325180	Barcode: RM0308454
     with Ronald L. Hartman and Mary Alice Sanguinetti.
_________________________________________________________________________

109.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Black Butte, ca 9 air mi SSE of Reno Junction.  Elev. 5000 ft.
T42N R71W S5; also S6 and T43N R71W S32.  43.6433 N, 105.4122 W; uncertainty 2 mi..  
Heavily grazed plains and butte, eroded slopes, small holding pond; along holding dam, vehicle trail. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3206.  6/29/1978. 		RM 325188	Barcode: RM0308457
_________________________________________________________________________

110.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: N of Betty Reservoir.  Elev. 4700 ft.
T40N R72W S35.  43.3986 N, 105.4636 W; uncertainty 1 mi..  
Flats and stream outlet; flats. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3265.  7/5/1978. 		RM 325196	Barcode: RM0308448
     with Mary Alice Sanguinetti
_________________________________________________________________________

111.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 11 air mi NW of Weston.  Elev. 4100 ft.
T55N R72W S16.  44.7497 N, 105.5225 W; uncertainty 1 mi..  
Rocky slope, clinker outcrops, plains, ravine, wet soil in draw, below holding dam; talus slope. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3626.  7/8/1978. 		RM 325192	Barcode: RM0308450
     with Mary Alice Sanguinetti
_________________________________________________________________________

112.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 3755.  7/10/1978. 		RM 325186	Barcode: RM0308455
     with Mary Alice Sanguinetti
_________________________________________________________________________

113.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 6.5 air mi N of Savageton.  Elev. 4900 ft.
T46N R74W S18.  43.96 N, 105.7983 W; uncertainty 1 mi..  
Rolling plains, small draw; plains. Phenology: flowering. 

Keith H. Dueholm, 3927.  7/11/1978. 		RM 325183	Barcode: RM0308394
     with Mary Alice Sanguinetti
_________________________________________________________________________

114.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 14 air mi NW of Savageton.  Elev. 4800 ft.
T47N R76W S26; also S35.  44.0169 N, 105.9597 W; uncertainty 2 mi..  
Plains, draw, eroded slopes; plains. Phenology: flowering. 

Keith H. Dueholm, 3977.  7/11/1978. 		RM 325185	Barcode: RM0308392
     with Mary Alice Sanguinetti
_________________________________________________________________________

115.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 8 air mi S of Spotted Horse.  Elev. 4200 ft.
T53N R75W S12.  44.5864 N, 105.8289 W; uncertainty 1 mi..  
Eroded slopes, clinker outcrops, old roadbed; slope. Phenology: flowering. 

Keith H. Dueholm, 4047.  7/12/1978. 		RM 325174	Barcode: RM0308391
     with Mary Alice Sanguinetti
_________________________________________________________________________

116.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 9 air mi S of Spotted Horse.  Elev. 4000 ft.
T53N R75W S9.  44.5856 N, 105.88972 W; uncertainty 1 mi..  
Plains, slopes; slope. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4061.  7/12/1978. 		RM 325178	Barcode: RM0308390
     with Mary Alice Sanguinetti
_________________________________________________________________________

117.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 5 air mi E of Hilight.  Elev. 4900 ft.
T45N R70W S21; also S28.  43.8611 N, 105.27194 W; uncertainty 2 mi..  
Rolling plains, roadside; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4155.  7/13/1978. 		RM 325200	Barcode: RM0308453
     with Mary Alice Sanguinetti
_________________________________________________________________________

118.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 9 air mi NW of Pine Tree.  Elev. 4700 ft.
T43N R76W S26.  43.6711 N, 105.9575 W; uncertainty 1 mi..  
Plains, flats, along draw; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4273.  7/14/1978. 		RM 325184	Barcode: RM0308393
     with Mary Alice Sanguinetti
_________________________________________________________________________

119.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 24 air mi SW of Gillette.  Elev. 4800 ft.
T48N R75W S30.  44.105 N, 105.91917 W; uncertainty 1 mi..  
Plains, eroded slopes, draw; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4313.  7/15/1978. 		RM 325195	Barcode: RM0308449
     with Mary Alice Sanguinetti
_________________________________________________________________________

120.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 5 air mi NNW of Highlight.  Elev. 5000 ft.
T46N R71W S33; also S34.  43.9194 N, 105.39389 W; uncertainty 2 mi..  
Plains, scoria topped butte, loose talus slopes; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4405.  7/16/1978. 		RM 325198	Barcode: RM0308452
     with Mary Alice Sanguinetti
_________________________________________________________________________

121.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 20 air mi WNW of Bill.  Elev. 5200 ft.
T38N R74W S12; also S13.  43.2817 N, 105.6875 W; uncertainty 1 mi..  
Sagebrush plains, sandy ditch along road; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5290.  7/30/1978. 		RM 325190	Barcode: RM0308451
_________________________________________________________________________

122.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 26 air mi NW of Sussex.  Elev. 4500 ft.
T47N R80W S20.  44.0289 N, 106.49861 W; uncertainty 1 mi..  
Dry creek, plains, flats; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5676.  8/7/1978. 		RM 325187	Barcode: RM0308456
_________________________________________________________________________

123.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: ca 9.5 air mi NNW of Clearmont.  Elev. 4300 ft.
T56N R80W S35.  44.7811 N, 106.46056 W; uncertainty 1 mi..  
Plains, flats along dry creekbed; plains. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5965.  8/11/1978. 		RM 325189	Barcode: RM0308458
_________________________________________________________________________

124.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: Powder River Breaks.  Elev. 4700 ft.
T46N R78W S15; also S16, S21; also S22.  43.9578 N, 106.22 W; uncertainty 2 mi..  
Clay slopes, bottoms of draws, sagebrush plains on level areas; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7485.  6/29/1979. 		RM 333475	Barcode: RM0308444
_________________________________________________________________________

125.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Powder River Basin: ca 2.5 air mi NW of Cow Creek.  Elev. 4200 ft.
T38N R65W S21.  43.2599 N, 104.665 W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO!.  
Sandy plain, sandstone ridge, with outcrops; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7972.  7/11/1979. 		RM 333433	Barcode: RM0308445
_________________________________________________________________________

126.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Powder River Basin: ca 5.5 air mi W of Midwest.  Elev. 5000 ft.
T40N R79W S19.  43.4211 N, 106.3775 W; uncertainty 1 mi..  
Sagebrush plain, sandstone outcrops and ridge, sandy roadsides; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8741.  8/8/1979. 		RM 333474	Barcode: RM0308446
_________________________________________________________________________

127.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Powder River Basin: ca 12.5 air mi NE of Bill.  Elev. 4500 ft.
T40N R69W S33.  43.4011 N, 105.1453 W; uncertainty 1 mi..  
Ridge. Phenology: flowering. 

Ronald L. Hartman, 6663.  6/20/1978. 		RM 325182	Barcode: RM0308439
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

128.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 18 air mi WNW of Rockypoint.  Elev. 3800 ft.
T57N R72W S1; also T58N R71W S31, T58N R72W S36; also T57N R71W S6.  44.9603 N, 105.464 W; uncertainty 2 mi..  
Eroded hills with ponderosa pine. Phenology: flowering. 

Ronald L. Hartman, 7069.  6/23/1978. 		RM 325181	Barcode: RM0308395
     with Keith Dueholm and Mary Alice Sanguinetti
_________________________________________________________________________

129.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: along Dead Horse Creek, ca 19 air mi WSW of Gillette.  Elev. 4600 ft.
T49N R75W S26; also S35.  44.1917 N, 105.8442 W; uncertainty 1 mi..  
Creek bottom and adjacent slopes. Phenology: flowering. 

Ronald L. Hartman, 7352.  6/25/1978. 		RM 325175	Barcode: RM0308398
     with Mary Alice Sanguinetti
_________________________________________________________________________

130.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 1 air mi N of I-90 at the Powder River.  Elev. 4600 ft.
T49N R77W S7; also S8.  44.2336 N, 106.16667 W; uncertainty 2 mi..  
Roadside and eroded slopes. Phenology: flowering. 

Ronald L. Hartman, 7407.  6/26/1978. 		RM 325202	Barcode: RM0308440
     with Mary Alice Sanguinetti
_________________________________________________________________________

131.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Pumpkin Buttes: North Middle Butte.  Elev. 6000 ft.
T44N R75W S32; also T43N R75W S5.  43.7431 N, 105.8944 W; uncertainty 2 mi..  
Disturbed area on flats below butte. Phenology: flowering. 

Ronald L. Hartman, 7639.  6/28/1978. 		RM 325177	Barcode: RM0308397
     with Mary Alice Sanguinetti
_________________________________________________________________________

132.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 1 road mi W of Turnercrest.  Elev. 5100 ft.
T41N R73W S6.  43.5542 N, 105.6711 W; uncertainty 1 mi..  
Roadsides and grasslands. Phenology: flowering. 

Ronald L. Hartman, 7660.  6/29/1978. 		RM 325179	Barcode: RM0308396
     with Mary Alice Sanguinetti
_________________________________________________________________________

133.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Okie Draw W of Lester-Arminto or County Road 108, ca 10 air mi ENE of Arminto; ca 47 air mi NW of Casper.  Elev. 6130-6160 ft.
T38N R85W S31 SE1/4.  43.2192 N, 107.0883 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 27738.  7/28/1993. 		RM 598265	Barcode: RM0308409
_________________________________________________________________________

134.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Eberspecher or County Road 55, ca 0.4-0.9 mi E of Burlington Northern railroad track, ca 15.2 air mi NNE of Douglas.  Elev. 5120-5140 ft.
T35N R70W S34 South1/4.  42.9603 N, 105.2464 W.  
Roadside and adjacent area. Phenology: flowering & fruiting. 

B. E. Nelson, 27819.  7/30/1993. 		RM 598264	Barcode: RM0308412
_________________________________________________________________________

135.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Walker Creek or County Road 43 on the divide between Walker and Lightning creeks, ca 17.5 air mi SE of Bill; ca 29.5 air mi NE of Douglas.  Elev. 4600-4720 ft.
T36N R68W S23 SW1/4; also NW1/4 S26.  43.0833 N, 104.9825 W.  
Rolling rough breaks-badland with scattered ponderosa pine. Phenology: flowering & fruiting. 

B. E. Nelson, 27916.  7/30/1993. 		RM 598263	Barcode: RM0308413
_________________________________________________________________________

136.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Deep Creek on Field or County Road 50 SE of Cow Creek Buttes, ca 17 air mi NW of Lance Creek, ca 30.5 air mi NW of Lusk.  Elev. 4400-4450 ft.
T37N R67W S3 SW1/4.  43.21 N, 104.8908 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent road cuts. Phenology: flowering & fruiting. 

B. E. Nelson, 27967.  7/30/1993. 		RM 598301	Barcode: RM0308402
_________________________________________________________________________

137.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28723.  8/18/1993. 		RM 598300	Barcode: RM0308403
_________________________________________________________________________

138.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bill Hall or County Road 63, ca 8 air mi NE of Douglas; ca 8.5 air mi NW of Shawnee.  Elev. 5230-5290 ft.
T33N R70W S22 N1/4.  42.8172 N, 105.2444 W.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 28828.  8/22/1993. 		RM 598299	Barcode: RM0308404
_________________________________________________________________________

139.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee.  Elev. 5010-5080 ft.
T34N R68W S29 NW1/4.  42.8938 N, 105.0425 W.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28880.  8/22/1993. 		RM 598298	Barcode: RM0308405
_________________________________________________________________________

140.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cow Creek and the north end of Cow Creek Buttes, ca 15 air mi ENE of Bill; ca 43 air mi NE of Douglas.  Elev. 4530-4540 ft.
T39N R68W S36 W1/2.  43.3126 N, 104.9708 W.  
Roadside through the stream valley. Phenology: flowering & fruiting. 

B. E. Nelson, 31853.  6/21/1994. 		RM 663565	Barcode: RM0308431
_________________________________________________________________________

141.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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. 4540-4610 ft.
T39N R69W S1.  43.3846 N, 105.0902 W.  
Steep, chip rock covered upper slopes and top of scoria butte. Phenology: flowering & fruiting. 

B. E. Nelson, 31977.  6/21/1994. 		RM 663564	Barcode: RM0308430
_________________________________________________________________________

142.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: near the end of Ormsby or County Road 705 ca 2.3 air mi W of Converse County on the divide between Sand Spring Creek and McKenzie Draw, ca 21 air mi NNE of Casper.  Elev. 5840-5960 ft.
T36N R77W S5 SW1/4.  43.121 N, 106.1162 W.  
Roadside and adjacent bladed areas. Phenology: flowering & fruiting. 

B. E. Nelson, 32159.  6/27/1994. 		RM 663563	Barcode: RM0308429
_________________________________________________________________________

143.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: divide between Little Teapot and Seven L drainages, ca 3/4 air mi SSE of the south end of Naval Petroleum Reserve No. 3 (Teapot Dome), ca 15.5 air mi SE of Midwest.  Elev. 5620-5700 ft.
T38N R78W S25 SW1/4.  43.2361 N, 106.1645 W.  
Sandy roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 32232.  6/27/1994. 		RM 663562	Barcode: RM0308428
_________________________________________________________________________

144.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Castle Rock and vicinity ca 5 air mi SSE of Midwest; ca 34.5 air mi N of Casper.  Elev. 5120-5220 ft.
T39N R78W S17 NW1/4.  43.3503 N, 106.2436 W.  
Old road to drilling site. Phenology: flowering & fruiting. 

B. E. Nelson, 32261.  6/27/1994. 		RM 663561	Barcode: RM0308427
_________________________________________________________________________

145.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: west end of Cedar Breaks and head of Dumbell Rock Draw, ca 14 air mi SW of Lance Creek; ca 22.5 air mi WNW of Lusk.  Elev. 5140-5340 ft.
T34N R67W S24 South1/4.  42.9042 N, 104.8474 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 33032.  7/18/1994. 		RM 663560	Barcode: RM0308426
_________________________________________________________________________

146.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek, ca 4 air mi SW of Chugwater, ca 22.5 air mi S of Wheatland.  Elev. 5400-5420 ft.
T20N R67W S4 SE1/4.  41.7349 N, 104.8913 W.  
Along a track between a hay field and sandy slope. Phenology: flowering. 

B. E. Nelson, 33341.  8/3/1994. 		RM 663559	Barcode: RM0308425
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

147.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.  Elev. 4200-4240 ft.
T23N R63W S16 NE1/4.  41.9694 N, 104.4212 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside and adjacent right-of-way next to alfalfa field. Phenology: flowering. 

B. E. Nelson, 34574.  8/28/1994. 		RM 663558	Barcode: RM0308424
_________________________________________________________________________

148.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Hot Springs County: 4.5 mi NW of Anchor Reservoir.  Elev. 7100 ft.
T43N R101W S13.  43.6914 N, 108.9224 W.  
Roadside with Grindelia and Thlaspi. 

Robert D. Dorn, 6431.  8/13/1995. 		RM 
_________________________________________________________________________

149.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi E of Esterbrook.  Elev. 5300-5550 ft.
T28N R71W S12 E1/2.  42.4103 N, 105.3142 W; uncertainty 1 mi..  
Sandy slope and plains with grassland and occasional ponderosa pine. Phenology: flowering. 

Ronald L. Hartman, 39213.  6/29/1993. 		RM 598297	Barcode: RM0308406
_________________________________________________________________________

150.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 4 air mi E of Albany County.  Elev. 5260 ft.
T22N R70W S11 E1/2.  41.895 N, 105.2133 W; uncertainty 1 mi..  
Sandy plains with short-grass prairie. Phenology: flowering & fruiting. 

Ronald L. Hartman, 39799.  7/4/1993. 		RM 598296	Barcode: RM0308407
_________________________________________________________________________

151.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wheatland Reservoir 1, 6 air mi SW of Wheatland.  Elev. 4900 ft.
T23N R68W S6 NE1/4.  41.9364 N, 105.0489 W; uncertainty 0.5 mi..  
Sandy plains and slopes with adjacent irrigation canals. Phenology: flowering. 

Ronald L. Hartman, 39915.  7/4/1993. 		RM 598295	Barcode: RM0308408
_________________________________________________________________________

152.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Wyo Hwy 34, ca 1.5 air mi W of Platte County.  Elev. 5800-5900 ft.
T21N R71W S13 E1/2.  41.7931 N, 105.3014 W; uncertainty 1 mi..  
Sandstone/metamorphic outcrops. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40552.  7/11/1993. 		RM 598294	Barcode: RM0308410
_________________________________________________________________________

153.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole Rim: Mers Hill, ca 10 air mi E of Slater.  Elev. 4700-4950 ft.
T22N R65W S13 W1/2; and also E1/2 S14.  41.8789 N, 104.615 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandstone outcrops and sandy slopes. Phenology: flowering & fruiting. 

Ronald L. Hartman, 40768.  7/11/1993. 		RM 598293	Barcode: RM0308411
_________________________________________________________________________

154.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi SW of Chugwater, on breaks west of railroad.  Elev. 5900 ft.
T20N R67W S18 SW1/4.  41.7047 N, 104.9325 W; uncertainty 1 mi..  
Sandy slopes. Phenology: flowering. 

Ronald L. Hartman, 40922.  7/11/1993. 		RM 598313	Barcode: RM0308419
_________________________________________________________________________

155.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: north end of Cheyenne at Wyo Hwy 211 and I-25 interchange.  Elev. 6300 ft.
T15N R67W S36 South 1/4.  41.2253 N, 104.8369 W.  
Plains and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41112.  7/13/1993. 		RM 598312	Barcode: RM0308418
_________________________________________________________________________

156.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: 2.5 air mi SSE of Horse Creek.  Elev. 6900 ft.
T16N R69W S7.  41.3722 N, 105.164 W; uncertainty 1 mi..  
Sandy areas. Phenology: flowering. 

Ronald L. Hartman, 41240.  7/13/1993. 		RM 598311	Barcode: RM0308400
_________________________________________________________________________

157.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 18 air mi SW of Chugwater.  Elev. 6100 ft.
T19N R69W S9 E1/2; and also W1/2 S10.  41.6342 N, 105.1264 W; uncertainty 1 mi..  
Limy slopes and hill tops with badlands. Phenology: flowering & fruiting. 

Ronald L. Hartman, 41305.  7/13/1993. 		RM 598310	Barcode: RM0308401
_________________________________________________________________________

158.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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, 1344.  6/10/1998. 		RM 831552
_________________________________________________________________________

159.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: on County Road 43.7, ca 2.5 mi SW of Aguilar.  Elev. 6800 ft.
T31S R65W S7 E1/4; also W1/4 S8.  37.3602 N, 104.7113 W.  
Pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 1833.  6/16/1998. 		RM 831545
_________________________________________________________________________

160.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on County Road 81.5 at railroad crossing S of Beshoar.  Elev. 6030 ft.
T33S R63W S12 SE1/4.  37.1854 N, 104.4029 W.  
Prairie-grassland with Sarcobatus. Phenology: flowering. 

Brian Elliott, 1971.  6/16/1998. 		RM 831553
_________________________________________________________________________

161.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Weston County: Powder River Basin: ca 13 air mi SW of Upton.  Elev. 4400 ft.
T46N R67W S12.  43.9803 N, 104.84833 W; uncertainty 1 mi..  
Sandy roadsides, sagebrush plains; roadside. Phenology: flowering & fruiting. 

Keith H. Dueholm, 4807.  7/24/1978. 		RM 325197	Barcode: RM0308447
_________________________________________________________________________

162.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: at Cokedale Road W of Trinidad on Colo Hwy 12.  Elev. 6400 ft.
T33S R65W S25 NW1/4.  37.1418 N, 104.6206 W.  
Top of hill to east; pinyon-juniper. Phenology: flowering & fruiting. 

Brian Elliott, 2732.  6/27/1998. 		RM 831546
_________________________________________________________________________

163.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Plains.
Phenology: flowering & fruiting. 

Aven Nelson, 2044.  8/8/1896. 		RM 7625	Barcode: RM0308348
_________________________________________________________________________

164.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Plains.
Selenium shales. Phenology: flowering & fruiting. 

Aven Nelson, 3201.  7/23/1938. 		RM 178113	Barcode: RM0308356
     with Ruth A. Nelson
_________________________________________________________________________

165.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Whalen Canyon.  Elev. 4450-4900 ft.
T27N R65W S16.  42.3127 N, 104.6667 W; uncertainty 5 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 332.  7/18/1894. 		RM 2994	Barcode: RM0308349
_________________________________________________________________________

166.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Platte Plains.
Phenology: flowering & fruiting. 

Aven Nelson, 602.  7/23/1894. 		RM 3718	Barcode: RM0308350
_________________________________________________________________________

167.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: South Sybille.  Elev. 6500-6600 ft.
T20N R71W S24; also S25, S36.  
On clayey or saline flats. Phenology: flowering. 

Aven Nelson, 7376.  7/3/1900. 		RM 29339	Barcode: RM0308380
_________________________________________________________________________

168.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Hartville.  Elev. 4700-4800 ft.
T27N R66W S12.  42.3271 N, 104.7273 W; NAD 83, uncertainty 0.75 mi., Nat. Geog. TOPO!.  
Clay draw. Phenology: flowering & fruiting. 

Aven Nelson, 8327.  7/15/1894. 		RM 37180	Barcode: RM0308352
_________________________________________________________________________

169.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Wheatland.
Loose soils on railroad grade. Phenology: flowering & fruiting. 

Aven Nelson, 8983.  9/2/1903. 		RM 65368	Barcode: RM0308354
_________________________________________________________________________

170.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: Ca 10 mi S of Cheyenne; on Duck Creek Grazing Association land, W of I-25.  Elev. 6100 ft.
Along roadside and in sandy soil outwash from dry gullies at base of ridge covered with Cercocarpus. Common. Phenology: flowering & fruiting. 

Barry Hammel, 388.  7/13/1976. 		RM 302008	Barcode: RM0308357
_________________________________________________________________________

171.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Glenrock.  Elev. 5000 ft.
T33N R75W S4.  42.8595 N, 105.8637 W; NAD 83, uncertainty 1 mi., Digital Map.  
Dry roadside. Phenology: flowering & fruiting. 

Edwin B. Payson, 3122.  9/4/1922. 		RM 93825	Barcode: RM0308353
     with Lois B. Payson
_________________________________________________________________________

172.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: N of Cheyenne.
Phenology: flowering & fruiting. 

George E. Osterhout, 7872.  7/14/1932. 		RM 160965	Barcode: RM0308360
_________________________________________________________________________

173.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Torrington.
T24N R61W S10.  42.0626 N, 104.1843 W; NAD 83, uncertainty 3 mi., Nat. Geog. TOPO!.  
Phenology: flowering & fruiting. 

Harold F. Eppson, s.n..  7/23/1941. 		RM 392243	Barcode: RM0308355
_________________________________________________________________________

174.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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!.  
Short grass prairie. Phenology: flowering. 

Jean Finzel, 273.  6/27/1959. 		RM 36409	Barcode: RM0308369
_________________________________________________________________________

175.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Natrona County: Seventeen Mile Well on Salt Creek Road.
T35N R79W.  43.4175 N, 106.2892 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Steep banks of a dry gully. Phenology: flowering & fruiting. 

Leslie N. Goodding, 220.  7/9/1901. 		RM 37181	Barcode: RM0308351
_________________________________________________________________________

176.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Northeastern portion of county.
T38N R68W.  
Dry roadside. Phenology: flowering & fruiting. 

Marion Ownbey, 1071.  7/2/1936. 		RM 151681	Barcode: RM0308359
_________________________________________________________________________

177.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: County Road 34.  Elev. 5100 ft.
T40N R73W S26.  43.4074 N, 105.5906 W; uncertainty 1 mi..  
Near sandstone outcropping. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 34.  7/5/1978. 		RM 325176	Barcode: RM0308367
     with Keith H. Dueholm
_________________________________________________________________________

178.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Big Hollow: W of Laramie, near Route 44 between Hwy 130 and Hwy 230.  Elev. 7300 ft.
T15N R75W S18 & S19.  
Phenology: flowering & fruiting. 

Robert J. Hill, 1130.  7/23/1973. 		RM 391563	Barcode: RM0308381
_________________________________________________________________________

179.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: County Road 61; ca 10 mi from Rock River.
Roadside, disturbed areas. Phenology: flowering & fruiting. 

R. Owen Asplund, 72-82.  7/20/1972. 		RM 290612	Barcode: RM0308382
_________________________________________________________________________

180.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: E of University of Wyoming Science Camp.
Steep ditch bank. Phenology: flowering & fruiting. 

Wilhelm G. Solheim, 298.  7/5/1930. 		RM 311426	Barcode: RM0308342
_________________________________________________________________________

181.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Johnson County: Dry Creek Road near I-90.  Elev. 4500 ft.
44 15.6' N, 106 29.6' W.  
Roadside with Melilotus and Amaranthus. Flower yellow. Phenology: flowering. 

Robert D. Dorn, 10526.  7/29/2008. 		RM 823309	Barcode: RM0308433
_________________________________________________________________________

182.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: junction of County roads 8.8 and 113.0 W of Trinchera.  Elev. 6000 ft.
T34S R60W S21 SW1/4.  37.069 N, 104.1308 W.  
Sparse pinyon-juniper-Quercus and prairie-grassland. Phenology: flowering & fruiting. 

Brian Elliott, 4042.  7/23/1998. 		RM 831547
_________________________________________________________________________

183.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 7.5 air mi W of Timpas; ca 22 air mi WSW of La Junta.  Elev. 4470-4480 ft.
T25S R58W S33 NE1/4.  37.8356 N, 103.8995 W; GPS Reading.  
Weedy Hordeum and Bromus dominated grassland with Atriplex. Phenology: flowering & fruiting. 

B. E. Nelson, 72249.  6/19/2007. 		RM 
     with Bernadette Kuhn
_________________________________________________________________________

184.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 3.5 air mi NW of Campo.  Elev. 4399 ft.
T33S R46W S29.  37.1488 N, 102.6162 W; GPS Reading.  
Pasture with large population of Coreopsis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 727.  6/7/2007. 		RM 
_________________________________________________________________________

185.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along County Road N, ca 21 air mi SW of La Junta.  Elev. 4475 ft.
T25S R58W S1; also T26S R58W S36.  37.8227 N, 103.8536 W; GPS Reading.  
Roadside, near Conservation Reserve Program land dominated by weedy Hordeum and Bromus. Phenology: fruiting. 

Bernadette Kuhn, 1257.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

186.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 25 air mi SW of La Junta, ca 7.5 air mi S of Colo Hwy 10.  Elev. 4618 ft.
T26S R58W S6.  37.8065 N, 103.9494 W; GPS Reading.  
Around stockpond. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1299.  6/19/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

187.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Timpas Cementary, ca 17 air mi SW of La Junta.  Elev. 4500 ft.
T26S R57W S2.  37.8078 N, 103.7679 W; GPS Reading.  
Rocky upland, shortgrass prairie with Stipa comata and Elymus smithii. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2035.  7/4/2007. 		RM 
     with Joe Rankin.
_________________________________________________________________________

188.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Baca County: Comanche National Grassland: 5.5 mi W of Campo on County Road J.  Elev. 4484 ft.
T34S R47W S2 South1/2.  37.1057 N, 102.6803 W; GPS Reading.  
Grazed pasture with lone Morus rubra. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2501.  7/10/2007. 		RM 
_________________________________________________________________________

189.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Withers Canyon Corrals, ca 23 mi SSW of La Junta.  Elev. 4645 ft.
T27S R56W S25 SE1/4.  37.6595 N, 103.6206 W; GPS Reading.  
At corrals in heavily grazed shortgrass prairie with Opuntia imbricata. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2701.  7/14/2007. 		RM 
_________________________________________________________________________

190.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 18 air mi SSW of La Junta.  Elev. 4552 ft.
T27S R55W S31 W1/2.  37.7321 N, 103.62 W; GPS Reading.  
Grazed steppe with Cylindropunta imbricata. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2728.  7/14/2007. 		RM 
_________________________________________________________________________

191.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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, 3351.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

192.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.  Elev. 5939 ft.
T33S R55W S8 E1/2.  37.1778 N, 103.6076 W; GPS Reading.  
Shortgrass prairie below mesa. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3665.  8/25/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

193.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13.5 air mi S of La Junta, ca 3 air mi W of Higbee along Forest Road 505A, ca 0.5-1 mi N of Vogal Canyon.  Elev. 4400 ft.
T26S R55W S13 SE1/4; also T26S R54W SW1/4 S18.  37.7782 N, 103.5126 W; GPS Reading.  
Bouteloua grassland with scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Brian Elliott, 11764.  9/20/2003. 		RM 
_________________________________________________________________________

194.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 13.5 air mi S of La Junta, ca 3 air mi W of Higbee along Forest Road 505A, ca 0.5-1 mi N of Vogal Canyon.  Elev. 4400 ft.
T26S R55W S13 SE1/4; also T26S R54W SW1/4 S18.  37.7782 N, 103.5126 W; GPS Reading.  
Bouteloua grassland with scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Brian Elliott, 11772.  9/20/2003. 		RM 
_________________________________________________________________________

195.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: junction of U.S. Hwy 160 and the Villegreen Road, ca 9.5 ai WSW of Kim; 6 mi S of Villegreen.  Elev. 5855 ft.
T32S R54W S30 SW1/4; also NW1/4 S31.  37.2192 N, 103.5196 W; GPS Reading.  
Roadside in shortgrass prairie. Phenology: flowering & fruiting. 

Brian Elliott, 11891.  9/20/2003. 		RM 
_________________________________________________________________________

196.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along and adjacent to Tobe Creek, ca 1.2 mi S of Tobe and U.S. Hwy 160; ca 14 mi SE of Kim.  Elev. 5765 ft.
T33S R55W S5 NW1/4.  37.201 N, 103.6138 W; GPS Reading.  
Shortgrass prairie and riparian. Phenology: flowering & fruiting. 

Brian Elliott, 12074.  10/5/2003. 		RM 
_________________________________________________________________________

197.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 4 air mi S of Colo Hwy 10 on County Road 11, at edge of Forest Service property, ca 14 air mi SW of Rocky Ford.  Elev. 4475 ft.
T25S R58W S11 NW1/4.  37.8945 N, 103.8759 W; NAD 83, , GPS Reading.  
Trampled shortgrass prairie dominated by Buchloë and Opuntia, sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4674.  6/4/2008. 		RM 
_________________________________________________________________________

198.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: above Withers Canyon and Purgatoire Canyon, ca 23 air mi S of La Junta.  Elev. 4628 ft.
T27S R55W S28.  37.6591 N, 103.5708 W; NAD 83, , GPS Reading.  
Sandy soil in mixed grass prairie dominated by Elymus, Sporobolus, and Schedonnardus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4826.  6/6/2008. 		RM 
_________________________________________________________________________

199.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: at intersection of County Road 12 and Road N, ca 17.5 air mi SSW of Rocky Ford.  Elev. 4537 ft.
T26S R58W S2 NE1/4.  37.822 N, 103.8595 W; NAD 83, , GPS Reading.  
Shortgrass prairie, disturbed soil, dominated by Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5146.  6/19/2008. 		RM 
_________________________________________________________________________

200.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 12 air mi S of Colo Hwy 10 on County Road 12 and 0.5 mi W of County Road K, ca 20.5 air mi SW of Rocky Ford.  Elev. 4622 ft.
T26S R58W S23 N1/2.  37.7768 N, 103.8685 W; NAD 83, , GPS Reading.  
Sandy shortgrass prairie, dominated by Opuntia sp. and Elymus elymoides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5162.  6/19/2008. 		RM 
_________________________________________________________________________

201.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: off U.S. Hwy 350 on County Road 802, ca 3.5 air mi SW of Timpas.  Elev. 4581 ft.
T26S R57W S17.  37.7792 N, 103.8157 W; NAD 83, , GPS Reading.  
Rocky prairie with scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5181.  6/19/2008. 		RM 
_________________________________________________________________________

202.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: along Red Rock or County Road 13, ca 5.5 air mi S of U.S. Hwy 350, ca 10.5 air mi SSW of Timpas.  Elev. 4983 ft.
T27S R58W S24; also S25.  37.6739 N, 103.8394 W; NAD 83, , GPS Reading.  
Rocky prairie, with limestone outcrops, scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5227.  6/19/2008. 		RM 
_________________________________________________________________________

203.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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, 5251.  6/19/2008. 		RM 
_________________________________________________________________________

204.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: ca 1-1.5 air mi W of Kim on County Road 36.  Elev. 5811 ft.
T32S R53W S20.  37.2496 N, 103.3828 W; NAD 83, , GPS Reading.  
Elm grove along road with heavy cover of Convolvulus arvensis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5587.  6/24/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

205.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: and Vicinity: on south side of County Road 36, ca 3 air mi W of Kim.  Elev. 5471 ft.
T32S R54W S24.  37.2497 N, 103.411 W; NAD 83, , GPS Reading.  
At grove of Eleagnus and Ulmus with overflowing well. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5620.  6/24/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

206.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along County Road 187, ca 5.5 air mi W of Kim.  Elev. 5669 ft.
T32S R54W S15.  37.2622 N, 103.4469 W; NAD 83, , GPS Reading.  
Weedy roadside, dominated by Melilotus officinalis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5629.  6/24/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

207.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: on County Road 48, ca 4 air mi N of Andrix; ca 12 air mi NE of Kim.  Elev. 5256 ft.
T31S R52W S19.  37.337 N, 103.1741 W; NAD 83, , GPS Reading.  
Rocky shortgrass prairie, dominated by Aristida purpurea. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5722.  6/24/2008. 		RM 
     with Cali Hemenway
_________________________________________________________________________

208.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Forest Road 627, ca 1/4 air mi N of Cimarron River, ca 10 air mi NNE of Elkhart.  Elev. 3362 ft.
T33S R42W S26.  37.1489 N, 101.8429 W; NAD 83, , GPS Reading.  
Sandsage prairie with large patches of Yucca glauca. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5918.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

209.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: between North and South Fork Jack Canyon, ca 20 air mi SSW of La Junta.  Elev. 4567 ft.
T27S R56W S11 SW1/4.  37.7048 N, 103.6459 W; NAD 83, , GPS Reading.  
Grazed pasture dominated by Buchloë dactyloides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6292.  7/9/2008. 		RM 
_________________________________________________________________________

210.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 3 air mi NW of Bloom; ca 31 air mi SW of La Junta.  Elev. 4970 ft.
T27S R59W S10.  37.712 N, 103.9862 W; NAD 83, , GPS Reading.  
Base of shale hills, dominated by Juniperus monosperma and Stipa neomexicana. Phenology: fruiting. 

Bernadette Kuhn, 6357.  7/9/2008. 		RM 
_________________________________________________________________________

211.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: near the head of Poitrey Creek ca 2 air mi W of Fallas Mesa, ca 7 air mi S of Villegreen.  Elev. 5864 ft.
T33S R55W S1 W1/2.  37.2018 N, 103.5328 W; NAD 83, , GPS Reading.  
Pasture dominated by Buchloë dactyloides; at stock tank overflow area. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6390.  7/11/2008. 		RM 
_________________________________________________________________________

212.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at Tobe Well off County Road 26, ca 9 air mi S of Villegreen; ca 10.5 air mi SW of Kim.  Elev. 5955 ft.
T33S R55W S12.  37.1749 N, 103.5233 W; NAD 83, , GPS Reading.  
Weedy roadside with one Ulmus americana. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6408.  7/11/2008. 		RM 
_________________________________________________________________________

213.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: near Poitrey Creek, ca 4.5 air mi SW of Villegreen; ca 11.5 air mi W of Kim.  Elev. 6031 ft.
T32S R55W S15 SE1/4.  37.2488 N, 103.564 W; NAD 83, , GPS Reading.  
At stockpond in pasture dominated by Buchloë dactyloides and Opuntia spp. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6420.  7/11/2008. 		RM 
_________________________________________________________________________

214.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: on east side of U.S. Hwy 350, 0.5 air mi SW of Timpas.  Elev. 4450 ft.
T26S R57W S3.  37.8132 N, 103.7793 W; NAD 83, , GPS reading.  
Dominated by Melilotus officinalis, near large Ulmus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6644.  7/14/2008. 		RM 
_________________________________________________________________________

215.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: along County Road 199, ca 1 air mi E of Kim.  Elev. 5676 ft.
T32S R53W S22; also S23.  37.2455 N, 103.3361 W; NAD 83, , GPS Reading.  
Sandy soil, shortgrass prairie pasture dominated by Aristida purpurea, Buchloë dactyloides, and Opuntia spp. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6707.  7/15/2008. 		RM 
_________________________________________________________________________

216.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: on County Road 30, ca 5 air mi S of Andrix; ca 9.5 air mi ESE of Kim.  Elev. 5433 ft.
T32S R51W S31; also T32S R52W S36.  37.2071 N, 103.1916 W; NAD 83, , GPS Reading.  
Prairie pasture dominated by Aristida purpurea and Buchloë dactyloides with scattered Ipomoea leptophylla. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6781.  7/15/2008. 		RM 
_________________________________________________________________________

217.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Hall Ranch, 0.5 mi E of County Road 121, ca 4 air mi NW of Delhi; ca 36 air mi SW of La Junta.  Elev. 5240 ft.
T27S R60W S24; also S25.  37.6741 N, 104.0733 W; NAD 83, , GPS Reading.  
Dakota sandstone canyon dotted with Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7761.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

218.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Hall Ranch, Poitrey Arroyo in Christian Canyon, ca 2 air mi NNW of Delhi; ca 35 air mi SW of La Junta.  Elev. 4932 ft.
T27S R59W S29.  37.6723 N, 104.0291 W; NAD 83, , GPS Reading.  
At spring, Dakota sandstone canyon dominated by Prunus, Ribes, and Rhus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7806.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

219.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Hall Ranch, along Poitrey Arroyo in Christian Canyon, ca 36 air mi SW of La Junta.  Elev. 5098 ft.
T27S R59W S30.  37.663 N, 104.05206 W; NAD 83, , Nat. Geog. TOPO!.  
Dry, gravelly creek bed below dominated by Aster falcatus, Populus, and Grindelia; Dakota sandstone canyon walls above with scattered Rhus aromatica and Juniperus monosperma along canyon walls. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7884.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

220.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: above Higbee Canyon, ca 15.5 air mi S of La Junta.  Elev. 4396 ft.
T26S R54W S21.  37.7695 N, 103.4693 W; NAD 83, , GPS reading.  
Sandstone canyon uplands dominated by Rhus aromatica and scattered Juniperus monosperms. Phenology: flowering & fruiting. 

Bernadette Kuhn, 4985.  6/9/2008. 		RM 
_________________________________________________________________________

221.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along east side of I-25, 1/4-3/4 air mi SW of where I-25 crosses the Vermejo River.  Elev. 5959 ft.
36 29' 12.2" N, 104 34' 41.4" W; WGS 84, uncertainty 13 m., GPS reading.  
Shortgrass prairie dominated by Bouteloua dactyloides, Hilaria jamesii, and other grasses; area along fenceline was recently disturbed. Rays yellow, few; plants common in bare disturbed soil. Photographed. Phenology: flowering. 

Ben Legler, 3907.  6/7/2007. 		RM 900267	Barcode: RM0027954
     with Neil Snow
_________________________________________________________________________

222.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along dike on south shore of No. 2 Lake, 7.5 air mi E of Cimarron.  Elev. 6238 ft.
36 29' 52" N, 104 46' 25" W; WGS 84, Digital map.  
Dry rocky soil with scattered small Salix. Rays yellow. Phenology: flowering. 

Ben Legler, 4019.  6/7/2007. 		RM 900266	Barcode: RM0027953
     with Neil Snow
_________________________________________________________________________

223.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: western-most hill in the Cedar Hills, on east side of No. 2 Lake; 9 air mi E of Cimarron.  Elev. 6363 ft.
36 29' 57" N, 104 45' 14" W; WGS 84, Digital map.  
Small hill of eroding shale and sandstone capped by conglomerate, with scattered Juniperus monosperma and Cercocarpus montanus, surrounding flats dominated by Cylindropuntia imbricata, Opuntia sp., and short-grass prairie. Ray flowers yellow; leaves grayish; locally common in loose shale soil. Photographed. Phenology: flowering. 

Ben Legler, 4390.  6/15/2007. 		RM 900265	Barcode: RM0027952
_________________________________________________________________________

224.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: unnamed tributary to Dry Arroyo on notheast side of the Cedar Hills, 11/4 air mi E of Cimarron.  Elev. 6097 ft.
36 31' 8" N, 104 43' 42" W; WGS 84, Digital map.  
Dry arroyo, bottom muddy in spots, with Tamarix chinensis, Juncus balticus, grasses. Rays and disks yellow; locally common in sandy soil in arroyo. Photographed. Phenology: flowering. 

Ben Legler, 4440.  6/15/2007. 		RM 900264	Barcode: RM0027951
_________________________________________________________________________

225.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats at mouth of Crow Canyon, 14.7 air mi SW of Raton.  Elev. 6399 ft.
36 43' 50.3" N, 104 36' 2.6" W; WGS 84, uncertainty 2 m., GPS reading.  
Flat grassland, dry soil, with scattered Yucca glauca, Atriplex. Ray and disk flowers yellow; frequent in open soil. Phenology: flowering. 

Ben Legler, 4751.  6/21/2007. 		RM 900263	Barcode: RM0027950
_________________________________________________________________________

226.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Cerrososo Canyon Road 2.5 road mi NW of its junction with U.S. Hwy 64; 5.2 air mi NE of Cimarron.  Elev. 6481 ft.
36.5695 N, 104.85508 W; WGS 84, GPS reading.  
Dry, gravelly roadside among canyon bottom grassland, with Lycium pallidum. Rays and disks yellow; plants in full flower; locally abundant on road shoulder where mixed with P. woodhousii (8547B) which was barely coming into flower. Photographed. Specimen GPS: 36.569504, -104.855095. Phenology: flowering. 

Ben Legler, 8547A.  6/7/2008. 		RM 900262	Barcode: RM0027949
_________________________________________________________________________

227.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along road to Vermejo Park 3.2 air mi SE of Casa Grande; north side of the Vermejo River.  Elev. 7291 ft.
36.853699 N, 104.935837 W; WGS 84, GPS reading.  
Gravelly road shoulder with Convolvulus arvensis. Flowers yellow; plants locally common on shoulder. Specimen GPS: 36.853626, -104.935631. Phenology: flowering. 

Ben Legler, 9209.  7/2/2008. 		RM 900261	Barcode: RM0027948
_________________________________________________________________________

228.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: on low divide between Blind Canyon and Cottonwood Canyon; 20.1 air mi SW of Raton.  Elev. 7209 ft.
36.812664 N, 104.789093 W; WGS 84, GPS reading.  
Gently rolling grassland with short grasses and Verbena macdougalii; surrounded by Pinus edulis groves. Flowers yellow; locally common in old dirt road bed. Specimen GPS: 36.812649, -104.789093. Phenology: flowering. 

Ben Legler, 9302.  7/4/2008. 		RM 900260	Barcode: RM0027947
_________________________________________________________________________

229.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats on south side of the Cimarron River 2.6 air mi W of Cimarron.  Elev. 6596 ft.
36.513416 N, 104.962776 W; WGS 84, GPS reading.  
Dry shortgrass prairie, gravelly soil; with Cylindropuntia imbricata, Krascheninnikovia lanata, and Gutierrezia sarothrae. Flowers yellow; plants frequent in areas of bare soil. Photographed. Specimen GPS: 36.512173, -104.962059. Phenology: flowering. 

Ben Legler, 9963.  7/19/2008. 		RM 900259	Barcode: RM0027946
_________________________________________________________________________

230.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 389 S of Branson at the New Mexico state line.  Elev. 6500 ft.
T35S R58W S11 SE1/4.  37.0107 N, 103.8769 W.  
Quercus. Phenology: flowering & fruiting. 

Brian Elliott, 5746.  8/21/1998. 		RM 831548
_________________________________________________________________________

231.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on County Road 8.8, ca 2 mi W of junction with Colo Hwy 389 and north end of Branson.  Elev. 5900 ft.
T34S R59W S36 South1/4.  37.0398 N, 103.9676 W.  
Prairie. Phenology: flowering & fruiting. 

Brian Elliott, 5765.  8/21/1998. 		RM 831549
_________________________________________________________________________

232.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: prairie 1/2 air mi S of the Vermejo River and 2.0 air mi W of I-25; 3.8 air mi SW of Maxwell.  Elev. 5911 ft.
36.503639 N, 104.605026 W; WGS 84, GPS reading.  
Flat shortgrass prairie around prairie dog colony; silty soil; mostly unvegetated, with scattered patches of Salvia reflexa, Glandularia bipinnatifida, and Picradeniopsis oppositifolia. Flowers yellow; occasional. Specimen GPS: 36.503521, -104.604897. Phenology: flowering. 

Ben Legler, 10501.  8/10/2008. 		RM 900258	Barcode: RM0027945
_________________________________________________________________________

233.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: low ridge between Chimney Canyon and Salyers Canyon 1.9 air mi NE of where Salyers Canyon intersects the Vermejo River.  Elev. 7305 ft.
36.800007 N, 104.831398 W; WGS 84, GPS reading.  
Crest of sandstone ridge, rocky soil; with Pinus edulis, Juniperus monosperma, Muhlenbergia montana, and Dysphania graveolens. Flowers yellow; uncommon in duff between pines. Specimen GPS: 36.799965, -104.831329. Phenology: flowering. 

Ben Legler, 11069.  9/13/2008. 		RM 900257	Barcode: RM0027944
_________________________________________________________________________

234.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: slope on southwest side of Van Bremmer Canyon 8.1 air mi NW of Dawson.  Elev. 7278 ft.
36.733868 N, 104.89341 W; WGS 84, GPS reading.  
Gently rolling terrain over sandstone, dominated by Pinus edulis and Quercus ×undulata, with Muhlenbergia montana and Bouteloua gracilis. Flowers yellow; local around base of pine in grassy opening. Specimen GPS: 36.735023, -104.895554. Phenology: flowering. 

Ben Legler, 11143.  9/14/2008. 		RM 900256	Barcode: RM0027943
_________________________________________________________________________

235.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains: Jelm Mountain, ca 1 mi E of New Jelm, ca 2 air mi SE of Woods Landing.  Elev. 7905 ft.
T13N R77W S25; also S26.  41.0642 N, 105.9975 W; WGS 84, , GPS reading.  
Dry sagebrush steppe. Phenology: flowering. 

Laura E. Lukas, 4732.  8/17/2007. 		RM 917460	Barcode: RM0077166
_________________________________________________________________________

236.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Plains: E of Twin Buttes off County Road 44 (Big Hollow Road), ca 14 air mi WSW of Laramie.  Elev. 7114 ft.
T15N R75W S30.  41.2482 N, 105.8525 W; NAD 83, uncertainty 0.5 mi., GPS reading.  
Salty, selenium-rich plains. Phenology: flowering & fruiting. 

Laura E. Lukas, 8689.  8/31/2008. 		RM 917461	Barcode: RM0077167
     with Bonnie Heidel, Richard McNeill, Benjamin S. Legler
_________________________________________________________________________

237.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 6.9 road mi on Red Creek Road from intersection with Colo Hwy 96.  Elev. 5300 ft.
T21S R67W S26; NE1/4 26.  38.1956 N, 104.8527 W.  
Dominant species: Melilotus and thistle. Phenology: flowering & fruiting. 

Charity Hall, 526.  6/13/1998. 		RM 831551
     with Brian Jacobs and Alex Morgan
_________________________________________________________________________

238.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Harding County: Kiowa National Grassland: Forest Road K92 along County Road U-1, 1.5 mi W of Mills.  Elev. 1827 m.
36 4' 54" N, 104 16' 18" W; GPS reading.  
Hilly steppes with limestone rocks. Phenology: flowering. 

Michael Schiebout, 8624.  7/28/2005. 		RM 824143	Barcode: RM0126258
_________________________________________________________________________

239.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, San Miguel County: Las Vegas Wildlife Refuge: 4 1/2 air mi SE of Las Vegas.  Elev. 2008 m.
35 33' 2" N, 105 9' 57" W; GPS reading.  
Prairie and along drainage ditch. Phenology: flowering & fruiting. 

Michael Schiebout, 8951.  8/11/2005. 		RM 824129	Barcode: RM0128230
_________________________________________________________________________

240.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: 10 mi W of NM Hwy 370 on County Road A055.  Elev. 1739 m.
36 39' 22" N, 103 28' 10" W; GPS reading.  
Ditch. Phenology: flowering. 

Michael Schiebout, 1950.  8/5/2004. 		RM 823660	Barcode: RM0128327
_________________________________________________________________________

241.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Brenda Christy's land: 30 mi NW of Clayton on NM Hwy 370.  Elev. 1691 m.
36 49' 39" N, 103 26' 37" W; GPS reading.  
Shortgrass prairie. Phenology: flowering. 

Michael Schiebout, 1512.  7/25/2004. 		RM 823662	Barcode: RM0128329
_________________________________________________________________________

242.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Todd Bebb's leased land: 6 mi S of Grenville on NM Hwy 453.  Elev. 1827 m.
36 32' 39" N, 103 38' 27" W; GPS reading.  
Shortgrass prairie, not very sandy. Phenology: flowering. 

Michael Schiebout, 1090.  6/20/2004. 		RM 823676	Barcode: RM0128342
_________________________________________________________________________

243.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Todd Bebb's leased land: Mt. Clayton; 6 mi S of Grenville on NW Hwy 453.  Elev. 1856 m.
36 31' 52" N, 103 37' 42" W; GPS reading.  
Base and on Mt. Clayton. Phenology: fruiting. 

Michael Schiebout, 1130.  7/20/2004. 		RM 823679	Barcode: RM0128278
_________________________________________________________________________

244.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: 6 mi N of Clayton on NM Hwy 370.  Elev. 1696 m.
36 50' 17" N, 103 27' 0" W; GPS reading.  
Ditch. Phenology: flowering. 

Michael Schiebout, 1642.  7/26/2004. 		RM 823688	Barcode: RM0128251
_________________________________________________________________________

245.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Brenda Christy's land: 3 4/5 mi N of Clayton on NM Hwy 370.  Elev. 1693 m.
36 49' 41" N, 103 26' 59" W; GPS reading.  
Shortgrass prairie, not recently grazed. Phenology: flowering. 

Michael Schiebout, 1373.  7/22/2004. 		RM 823698	Barcode: RM0128261
_________________________________________________________________________

246.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: El Valle Escondido Ranch: 6 air mi SW of Kenton, OK.  Elev. 1405 m.
36 47' 45" N, 103 3' 14" W; GPS reading.  
Between canyon with a stream. Phenology: flowering. 

Michael Schiebout, 5752.  6/9/2005. 		RM 824030	Barcode: RM0127153
_________________________________________________________________________

247.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Rabbit Ear Mountain: Jim O' Brian's leased land, 5 air mi NW of Clayton.  Elev. 1617 m.
36 30' 49" N, 103 13' 2" W; GPS reading.  
Dry, hilly prairie with lave rock. Phenology: fruiting. 

Michael Schiebout, 6951.  6/30/2005. 		RM 824088	Barcode: RM0127009
_________________________________________________________________________

248.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., New Mexico, Union County: Kiowa National Grassland: Forest Road K33, ca 6 air mi SE of Clayton.  Elev. 1448 m.
36 21' 42" N, 103 5' 28" W; GPS reading.  
Shortgrass prairie. Phenology: flowering & fruiting. 

Michael Schiebout, 2848.  8/11/2004. 		RM 823939	Barcode: RM0126722
_________________________________________________________________________

249.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north end of Trinidad along I-25.  Elev. 6000-6050 ft.
T33S R63W S6 NW1/4.  37.2 N, 104.4936 W.  
Grassland with scattered thickets of pinyon-juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 61537.  6/17/1998. 		RM 831550
_________________________________________________________________________

250.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: abandoned rest area on I-25 near Muddy and Greenhorn creeks.  Elev. 5400 ft.
T23S R66W S13.  38.0497 N, 104.7246 W.  
Grassland, weedy areas, and pinyon-oak-juniper. Phenology: flowering. 

Ronald L. Hartman, 61605.  6/19/1998. 		RM 831554
_________________________________________________________________________

251.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Carter County: Along Indian Creek or Albion Road ca 0.5-1 air mi E of South Dakota and ca 1/2-3/4 air mi N of the corner of Wyoming, ca 17.5 air mi E of Algada.  Elev. 3340-3440 ft.
T9S R63E S31 SW1/4.  45.0072 N, 104.0513 W; NAD 83, , GPS reading.  
Pools below stock pond dam. Phenology: flowering. 

B. E. Nelson, 78348.  7/28/2009. 		RM 
_________________________________________________________________________

252.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Carter County: Along North Butte Creek between Hamilton Creek and Little Missouri River on the south side of Mont Hwy 323, ca 2 air mi NW of Albion; ca 13.5 air mi N of Alzada.  Elev. 3310-3320 ft.
T7S R60E S24 South1/2.  45.205 N, 104.3096 W; NAD 83.  
Dry stream bed and adjacent steep banks and bench with green ash and occasional boxelder and snowberry thickets. Phenology: flowering. 

B. E. Nelson, 78369.  7/28/2009. 		RM 
_________________________________________________________________________

253.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Rocky Mountains: Fuller Draw approximately 20 mi E of Riverton.  Elev. 5100 ft.
T38N R91W S18.  
2% N slope; silty clay soil; with Artemisia pedatifida, Sitanion hystrix, Agropyron smithii. Occurs in patches; rootstocks present; common locally. Phenology: flowering. 

Richard M. Hurd, 318.  7/6/1953. 		USFS 402282	Barcode: USFS0072040
_________________________________________________________________________

254.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Tough Creek near Bonneville.  Elev. 4800 ft.
T39N R94W S21.  43.336 N, 108.1237 W; uncertainty 2 mi..  
Saline, clayey roadsides. Phenology: flowering. 

Aven Nelson, 9428.  6/26/1910. 		RM 126534	Barcode: RM0308343
_________________________________________________________________________

255.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Near Shoshoni.  Elev. 4820 ft.
T38N R94W S27.  43.2352 N, 108.1022 W; uncertainty 5 mi..  
Sandy soil. Phenology: flowering & fruiting. 

Dixie R. Smith, 1749.  6/6/1960. 		RM 263299	Barcode: RM0308347
_________________________________________________________________________

256.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Arapahoe.
Phenology: flowering. 

, s.n..  7//1912. 		RM 78630	Barcode: RM0308346
_________________________________________________________________________

257.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: 5 mi E of Shoshoni.  Elev. 5100 ft.
T38N R93W S32.  43.2218 N, 108.0247 W; uncertainty 1 mi..  
Along highway. Phenology: flowering. 

Herbert G. Fisser, 326.  6/6/1960. 		RM 268449	Barcode: RM0308345
_________________________________________________________________________

258.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Sheridan County: Upper Prairie Dog.  Elev. 4000 ft.
T56N R84W S34.  44.7972 N, 106.9562 W; uncertainty 1 mi..  
Roadsides. Phenology: flowering. 

Seymour S. Sharp, 397.  8/17/1913. 		RM 77931	Barcode: RM0308344
_________________________________________________________________________

259.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Laramie County: 7 mi W of Cheyenne; 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!.  
Short grass prairie. Phenology: flowering & fruiting. 

Jean Finzel, 306.  7/9/1959. 		RM 262574	Barcode: RM0308368
_________________________________________________________________________

260.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: E of the Wind River.  Elev. 4960 ft.
T1N R5E S16.  
Exposed low sage benches. Phenology: flowering. 

Richard W. Scott, 4388.  6/24/1985. 		RM 383705	Barcode: RM0308366
_________________________________________________________________________

261.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: W of Boysen, 1.8 mi N of Fremont Bay on the Shoreline Road.  Elev. 4760 ft.
T4N R6E S31.  
On the road. Phenology: flowering & fruiting. 

June Haines, 1727.  6/20/1981. 		RM 354311	Barcode: RM0308365
_________________________________________________________________________

262.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Wind River Meridian: 14.5 mi., 56 dgrs., from Lander. Above confluence of Little Wind River and Popo Agie Rivers.  Elev. 5000 ft.
T1S R3E S26.  
Dry hills. Phenology: flowering & fruiting. 

Sherel Goodrich, 15848.  7/9/1981. 		RM 337166	Barcode: RM0308364
_________________________________________________________________________

263.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Sheridan County: Upper Prairie Dog.  Elev. 4000 ft.
T56N R84W S34.  44.7972 N, 106.9562 W; uncertainty 1 mi..  
Roadsides. Phenology: flowering. 

Seymour S. Sharp, 397.  8/17/1913. 		RM 78184	Barcode: RM0308363
_________________________________________________________________________

264.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Ca 12 mi S of Gillette, near Amax Coal Mine.  Elev. 4500 ft.
T47N R17W.  
Along roadside with native annual "weeds". Phenology: flowering. 

Gary J. Pierce, 1959.  7/13/1973. 		RM 292417	Barcode: RM0308362
_________________________________________________________________________

265.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Rocky Mountains: Fuller Draw approximately 20 mi E of Riverton.  Elev. 5100 ft.
T38N R91W S18.  
2% N slope; silty clay soil; with Artemisia pedatifida, Sitanion hystrix, Agropyron smithii. Phenology: flowering. 

Richard M. Hurd, 318.  7/6/1953. 		RM 237834	Barcode: RM0308361
_________________________________________________________________________

266.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area: North Prong Thunder Creek and Little Thunder Creek.  Elev. 4860 ft.
T42N R70W S2 NE1/4 SW1/4.  43.6418 N, 105.2358 W; uncertainty 0.25 mi..  
Roadside: associated with fringed sagewort, western wheatgrass, common Russian thistle, common tumblegrass; in loamy, clayey soil (Briggsdale and Cushman series). Phenology: flowering & fruiting. 

R. E. Ries, 39.  7/3/1973. 		RM 293381	Barcode: RM0308374
     with D. W. Sabinske
_________________________________________________________________________

267.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Beside Hwy 20: ca. 3mi E of Shoshone.
Dry sandy hills beside highway. Phenology: flowering & fruiting. 

Thomas W. Nelson, 1603.  7/6/1974. 		RM 297823	Barcode: RM0308373
     with James Nelson
_________________________________________________________________________

268.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: 10 mi. NE of Shoshoni.
Roadside. 

Ronald L. Hartman, 3153.  7/6/1971. 		RM 295496	Barcode: RM0308372
_________________________________________________________________________

269.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Johnson County: Between Sheridan and Buffalo.  Elev. 3500-5000 ft.
Rolling plains. Sheridan or Johnson County. Phenology: flowering. 

Frank Tweedy, 3138.  6/15/1900. 		RM 38319	Barcode: RM0308371
_________________________________________________________________________

270.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County: N of Gillette.  Elev. 4550 ft.
T50N R71W; also T51N R72W.  
Roadside. Phenology: flowering. 

Richard F. Harner, 20.  7/15/1974. 		RM 293281	Barcode: RM0308370
_________________________________________________________________________

271.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Fremont County: Riverton.
Roadside, in heavy soil. Phenology: flowering. 

Robert L. Tresler, 223.  6/19/1964. 		RM 275346	Barcode: RM0308383
_________________________________________________________________________

272.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County:   Elev. 4800 ft.
T47N R74W S8.  44.0622 N, 105.777 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 498.  7/15/1978. 		RM 325194	Barcode: RM0308438
     with Keith H. Deuholm
_________________________________________________________________________

273.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County:   Elev. 4700 ft.
T47N R75W S14.  44.048 N, 105.83962 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Grassy Plains. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 487.  7/15/1978. 		RM 325193	Barcode: RM0308437
     with Keith H. Dueholm
_________________________________________________________________________

274.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County:   Elev. 5100 ft.
T54N R71W S30.  
Grassy hills along roadside, some sandy soil. Phenology: flowering. 

Mary Alice Sanguinetti, 391.  7/13/1978. 		RM 325199	Barcode: RM0308436
     with Keith H Dueholm
_________________________________________________________________________

275.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Campbell County:   Elev. 3900 ft.
T55N R72W S29.  
Hills with grass and pine. Phenology: flowering & fruiting. 

Mary Alice Sanguinetti, 187.  7/8/1978. 		RM 325201	Barcode: RM0308435
     with Keith H. Dueholm
_________________________________________________________________________

276.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Cow Creek Road: ca 8 mi S of Dull Center.  Elev. 4600 ft.
43 18.9' N, 104 58.3' W; GPS reading.  
Sage-grass, with Opuntia, Elymus. Flower color yellow. Phenology: flowering. 

Robert D. Dorn, 10579.  6/29/2009. 		RM 841529	Barcode: RM0308432
_________________________________________________________________________

277.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Powder River County: Ca 1 air mi N of Belle Creek Road, ca 4 air mi E of its junction with Mont Hwy 59, ca 19 air mi SSE of Broadus.  Elev. 3400-3580 ft.
T8S R53E S29.  45.1976 N, 105.2449 W; NAD 83, , GPS reading.  
Grass and sagebrush-dominated grazing land with some moist draws and scattered small areas of badlands. Phenology: flowering. 

Hans Hallman, 5548.  6/30/2010. 		RM 908471	Barcode: RM0031773
_________________________________________________________________________

278.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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. 2860-2900 ft.
T2S R53E S14 SE1/4; also S12.  45.6831 N, 105.1225 W; NAD 83, , GPS reading.  
Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: flowering. 

Hans Hallman, 5971.  7/8/2010. 		RM 908470	Barcode: RM0031772
_________________________________________________________________________

279.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Las Animas County: Ranchland approx. 4 mi E of Walts Corner and then 1 mi N of Highway 160 on 147.0 Road.  Elev. 5742 ft.
T33S R57W S16.  zone 13, 605561E, 4114903N; NAD 83, Specimen Label.  
Shortgrass prairie with Buchloe dactyloides, Chondrosum gracile, and Lycium pallidum. 7.5' Box Ranch Quad Phenology: flowering. 

Dina Clark, 2458.  6/13/2007. 		RM 841140
_________________________________________________________________________

280.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: along Winter Ridge Road ca 2.5 air mi SW of Saskatchewan Butte, ca 60 air mi SW of Malta.  Elev. 3080-3180 ft.
T24N R22E S22 NE1/4.  47.8432 N, 108.8722 W; NAD 83, GPS reading.  
Sagebrush-grassland with stony knolls and shallow swales. Phenology: flowering & fruiting. 

B. E. Nelson, 80491.  7/25/2010. 		RM 
_________________________________________________________________________

281.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Phillips County: Along North Whitewater Road ca 5 air mi N of Whitewater; ca 35.5 air mi NNE of Malta.  Elev. 2430-2700 ft.
T35N R32E S6 N1/2.  48.8277 N, 107.5904 W; NAD 83, GPS reading.  
Gravelly roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 80893.  8/1/2010. 		RM 
_________________________________________________________________________

282.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Phillips County: Upper Missouri River Breaks National Monument: on Antelope Ridge and in East Fork Hideaway Coulee, ca 4 air mi NNE of Grand Island, ca 17 air mi SW of Zortman; ca 61 air mi SW of Malta.  Elev. 2800-3060 ft.
T23N R23E S17 NE1/4.  47.7589 N, 108.7869 W to 47.7553 N, 108.7875 W; NAD 83, GPS reading.  
Sagebrush-grassland flats and upper hillslopes. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 1444.  7/11/2010. 		RM 
_________________________________________________________________________

283.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Blaine County: W of Mont Hwy 241, ca 2 air mi SSW of the Turner Port of Entry, ca 10.5 air mi NW of Turner; ca 33 air mi NNE of Harlem.  Elev. 3000-3060 ft.
T37N R24E S14 NW1/4.  48.9698 N, 108.4107 W; NAD 83, GPS reading.  
Grasslands on glaciated hills of clay soil with dry potholes. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2000.  7/22/2010. 		RM 
_________________________________________________________________________

284.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Valley County: Unnamed reservoir in Hard Pan Creek, N of Stone House Road, ca 2 air mi NE of Halfpint Reservoir, ca 30 air mi SW of Glasgow.  Elev. 2400-2440 ft.
T25N R36E S27 W1/2.  47.8941 N, 107.0792 W; NAD 83, GPS reading.  
Clay flats with sagebrush and greasewood. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 2663.  7/31/2010. 		RM 
_________________________________________________________________________

285.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Custer County: Northern Rocky Mountain National Forest: U.S.R.L. Experimental Station: SW corner of Pasture N.  Elev. 2600 ft.
T6N R43E S16.  
Phenology: flowering. 

E. J. Woolfolk, W-64.  6/30/1937. 		USFS 481326
_________________________________________________________________________

286.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Custer County: Northern Rocky Mountain: U.S.R.L. Experimental Station: along raod near Hogback Well.
Disturbed soil. Phenology: flowering. 

Lincoln C. Ellison, 3405.  6/24/1937. 		USFS 481324
_________________________________________________________________________

287.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Cascade County: Great Falls.  Elev. 3000 ft.
Dry uplands. Phenology: flowering. 

J. W. Blankinship, 776.  7/28/1906. 		RM 89483
_________________________________________________________________________

288.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., North Dakota, Golden Valley County: Sentinel Butte.
Phenology: flowering. 

Herbert C. Hanson, s.n..  7/3/1934. 		RM 154272
_________________________________________________________________________

289.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Nebraska, Dakota County: Sioux City.
Clay soils. Common. Phenology: flowering. 

Joseph Kramer, 107.  7//1927. 		RM 120795
_________________________________________________________________________

290.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Huerfano County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 9 air mi S of Gardener on County Road 530.  Elev. 7600 ft.
T27S R69W S33 NW1/4.  37.6531 N, 105.1118 W.  
Roadside. Phenology: flowering. 

Brian Elliott, 8412.  7/7/1999. 		RM 831147
     with Elizabeth Mark
_________________________________________________________________________

291.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Phillips County: Sand Hills: ca 3.5 air mi SSE of Silver Peak, ca 5.5 air mi SSW of Zortman; ca 49 air mi SW of Malta.  Elev. 3320-3440 ft.
T24N R25E S7 SE1/4; also S8 SW1/4.  47.8436 N, 108.5657 W; NAD 83, GPS reading.  
Ponderosa pine forest on sandstone ridge. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 7962.  7/19/2011. 		RM 
_________________________________________________________________________

292.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Phillips County: Charles M. Russell National Wildlife Refuge: Bell Ridge, E of CMR Auto Tour Route (Refuge Road 101), ca 2.5 air mi N of the Missouri River, ca 19 air mi S of Zortman; ca 60 air mi SW of Malta.  Elev. 2730-2850 ft.
T22N R25E S30 NW1/4.  47.6433 N, 108.5683 W; NAD 83, GPS reading.  
Gravelly roadside. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8138.  7/21/2011. 		RM 
_________________________________________________________________________

293.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Blaine County: Black Coulee National Wildlife Refuge: Black Coulee, ca 10.5 air mi S of Turner, ca 21 air mi NE of Harlem; ca 34.5 air mi NW of Malta.  Elev. 2910-2970 ft.
T34N R25E S24 NW1/4.  48.6947 N, 108.4089 W; NAD 83, GPS reading.  
Roadside. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8331.  7/30/2011. 		RM 
_________________________________________________________________________

294.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Valley County: Blanche Coulee near its confluence with Larb Creek, ca 4 air mi WNW of Trailerhouse Reservoir, ca 19 air mi SW of Hinsdale; ca 30.5 air mi W of Glasgow.  Elev. 2340-2350 ft.
T28N R34E S25 NW1/4.  48.1584 N, 107.2874 W; NAD 83, GPS reading.  
Roadside. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 8726.  8/2/2011. 		RM 
_________________________________________________________________________

295.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Upper North Platte and Laramie River Drainages: Laramie Plains: Wheatland Reservoir No. 3 along Garrett Road, ca 16.4 air mi NE of Rock River.  Elev. 6900 ft.
T22N R74W S8.  41.893 N, 105.7319 W.  
Sagebrush, rabbitbrush, and mixed grasses around reservoir. Phenology: flowering. 

Amy J. Roderick, 7262.  7/27/1998. 		RM 649724
_________________________________________________________________________

296.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Montana, Carter County: Ca 3 mi SE of Albion.  Elev. 3500 ft.
45 9.7' N, 104 14.6' W; unknown, , Specimen Label.  
Roadside, with Agropyron and Elymus. Flowers yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 10540.  7/30/2008. 		RM 823322
_________________________________________________________________________

297.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colo Hwy 67, 5.5 air mi S of Florence.  Elev. 5600 ft.
T20S R69W S16 SE1/4.  38.311 N, 105.1142 W.  
Grassland with some pinyon pine and juniper. Phenology: flowering & fruiting. 

Ronald L. Hartman, 65678.  8/1/1999. 		RM 831146
_________________________________________________________________________

298.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Ca 7 mi SSW of Torrington.  Elev. 4400 ft.
41 58.4' N, 104 15.5' W; unknown, , Specimen Label.  
Roadside, with Helianthus and Tribulus. Flowers yellow. Phenology: flowering. 

Robert D. Dorn, 10860.  8/14/2013. 		RM 914506	Barcode: RM0308358
_________________________________________________________________________

299.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Goshen County: Ca 6 mi SW of Torrington.  Elev. 4200 ft.
42 0.1' N, 104 16.6' W; unknown, , Specimen Label.  
Roadside, with Helianthus and Bromus. Flowers yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 10862.  8/14/2013. 		RM 914504	Barcode: RM0308434
_________________________________________________________________________

300.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Converse County: Northeast edge of Bill.  Elev. 4700 ft.
43 14.3' N, 105 15.6' W; unknown, , GPS reading.  
Disturbed area, with Verbena bracteata and Bromus japonicus. Flowers yellow. Phenology: flowering. 

Robert D. Dorn, 11392.  7/1/2014. 		RM 921378	Barcode: RM0079904
_________________________________________________________________________

301.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Platte County: Ca 12 mi SW of Glendo.  Elev. 5200 ft.
42 25.7' N, 105 13.8' W; unknown, , GPS reading.  
Roadside, with Helianthus and Dyssodia. Flowers yellow. Phenology: flowering. 

Robert D. Dorn, 11409.  7/17/2014. 		RM 921357	Barcode: RM0079890
_________________________________________________________________________

302.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., South Dakota, Custer County: Ca 0.5 mi E of Dewey.  Elev. 3800 ft.
43 31.9' N, 104 1.3' W; unknown, , Specimen Label.  
Roadside, with Amaranthus, Buchloe, Aristida. Flower yellow. Phenology: flowering & fruiting. 

Robert D. Dorn, 12000.  9/21/2017. 		RM 939974	Barcode: RM0112367
_________________________________________________________________________

303.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

U.S.A., Wyoming, Albany County: Laramie Plains/Southeastern Wyoming: Laramie Plains: off Palmer Canyon or County Road 721 at the dam on Wheatland Reservoir No. 3, ca 16.5 air mi NE of Rock River; ca 41.5 air mi N of Laramie.  Elev. 6930-6970 ft.
T22N N74W S8.  41.893 N, 105.7319 W.  
Roadside Phenology: flowering & fruiting. 

B. E. Nelson, 48732.  8/17/1999. 		RM 963177	Barcode: RM0220807
_________________________________________________________________________

304.  Picradeniopsis oppositifolia (Nutt.) Rydb. ex Britton 				Asteraceae

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 mi S of El Paso County, ca 1.5 air mi E of Henkel; ca 18 air mi N of Pueblo.  Elev. 5300-5400 ft.
T18S R64W S6.  38.5131 N, 104.5979 W.  zone 13, 534709E, 4263000N.  
In a dry wash in cholla grassland. Phenology: flowering & fruiting. 

Timothy W. Chumley, 4655.  7/15/1996. 		 
_________________________________________________________________________