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

Database Search Results

111 matching records found (of 111).
Search query: Genus begins with Euphorbia, Species begins with dentata, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 17th, 2024 at 2:58am MST

_________________________________________________________________________

1.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: northwest edge of Black Bill Park just E of U.S. Hwy 89 on Forest Road 776, ca 10.5 air mi NE of Flagstaff.  Elev. 6800 ft.
T23N R8E S33 SE1/4.  35.3292 N, 111.5448 W.  
Open ponderosa pine grassland with basalt outcrop. Phenology: vegetative only. 

B. E. Nelson, 69628.  8/23/2006. 		RM 
     with James F. Fowler
_________________________________________________________________________

2.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Arizona, Coconino County: Sitgreaves National Forest: Mogollon Plateau: Chevelon Canyon Campground and Chevelon Crossing on Forest Road 504, ca 15.5 air mi NW of Heber; ca 30.5 air mi S of Winslow.  Elev. 6140-6200 ft.
T14N R15E S19 NE1/4.  34.5916 N, 110.7879 W.  
Juniper woodland on sandy slope. Phenology: flowering & fruiting. 

B. E. Nelson, 69913.  8/25/2006. 		RM 
     with James F. Fowler, Brian Reif
_________________________________________________________________________

3.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Arizona, Coconino County: Coconino National Forest: roadside pullout on I-17, ca 9 air mi SE of Sedona.  Elev. 6300-6400 ft.
T17N R7E S36.  34.808 N, 111.6002 W; uncertainty 0.25 mi..  
Phenology: flowering & fruiting. 

Ronald L. Hartman, 84050.  9/14/2006. 		RM 
_________________________________________________________________________

4.  Euphorbia dentata Michx. 				Euphorbiaceae

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 & fruiting. 

Ronald L. Hartman, 63385.  8/16/1998. 		RM 960840	Barcode: RM0216900
_________________________________________________________________________

5.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: NM Hwy 72, 26 road mi E of I-25 (milepost 26).  Elev. 6900 ft.
T31N R27E S36 SE1/4.  36.8712 N, 104.0098 W; uncertainty 0.5 mi..  
Oak and ponderosa pine woodland and roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63531.  8/16/1998. 		RM 960843	Barcode: RM0216903
_________________________________________________________________________

6.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: I-25 at interchange 455, ca 1 air mi NNW of Raton.  Elev. 6900-7000 ft.
T31N R23E S13.  36.9243 N, 104.4519 W; uncertainty 0.25 mi..  
Juniper-oak road cuts. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63599.  8/17/1998. 		RM 960842	Barcode: RM0216902
_________________________________________________________________________

7.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Lincoln County: White Mountains.  Elev. 8100 ft.
Phenology: fruiting. 

E. O. Wooton, 207.  7/26/1897. 		RM 17908
_________________________________________________________________________

8.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Chaves County: Roswell.  Elev. 3400-4000 ft.
T10S R24E S32.  
Phenology: fruiting. 

F. S. Earle, 268.  8//1900. 		RM 166100
     with Esther S. Earle
_________________________________________________________________________

9.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Lincoln County: Near Gray.  Elev. 6300 ft.
Phenology: fruiting. 

Josephine Skehan, 99.  8/15/1898. 		RM 166177
_________________________________________________________________________

10.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Catron County: Mogollon Mountains: on or near West Fork Gila River.  Elev. 6500 ft.
T12S R15W S8.  
Phenology: fruiting. 

O. B. Metcalfe, 873.  8/28/1903. 		RM 55782
_________________________________________________________________________

11.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Albany County: Laramie.  Elev. 7200 ft.
T16N R73W S33.  41.3131 N, 105.5811 W; NAD 83, uncertainty 1 mi., Digital Map.  
Weed in garden. Phenology: fruiting. 

C. L. Porter, 6429.  9/11/1953. 		RM 237092	Barcode: RM0145870
_________________________________________________________________________

12.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Platte County: Palmer Canyon road, 5-15 mi W of Wheatland [5 mi W of Wheatland*].  Elev. 4800 ft.
T24N R68W S18 & S17.  42.0469 N, 105.0408 W; NAD 83, uncertainty 1 mi., Digital Map.  
Occasional in cultivated areas. *Field Notebook Phenology: flowering & fruiting. 

C. L. Porter, 8004.  8/6/1959. 		RM 260141	Barcode: RM0145869
     with Marjorie W. Porter
_________________________________________________________________________

13.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Medio off Forest Road 436, E of the Santo Domingo de Cundiyo Land Grant and 7 air mi ESE of Chimayo. E along river 0.4 air mi to gate at narrowing of canyon.  Elev. 6840-6880 ft.
T20N R10E S10 N1/2.  35 58.918' N, 105 52.09' W to 35 58.847' N, 105 51.709' W; GPS reading.  
Canyon bottom a grazed, irrigated meadow next to riparian of river. Pinyon/juniper woodland slopes with granitic bluffs and cliffs. Phenology: flowering & fruiting. 

Brian Reif, 3687.  8/10/2002. 		RM 809306	Barcode: RM0114304
_________________________________________________________________________

14.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Santa Fe Municipal Watershed, 3 air mi ENE of Santa Fe, in vicinity of Randall Davey Audubon Center. E on road to 0.2 air mi.  Elev. 7380-7420 ft.
T17N R10E S21.  35 41.423' N, 105 53.3' W to 35 41.37' N, 105 53.098' W; GPS reading.  
Roadside through pinyon-juniper woodland along contour, and just S of the river.  Wet roadside culverts. Phenology: flowering & fruiting. 

Brian Reif, 4465.  8/23/2002. 		RM 809305	Barcode: RM0114303
_________________________________________________________________________

15.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: Fort ruins ca 1.9 air mi WSW of Fort Laramie (town).  Elev. 4250 ft.
T26N R64W S29 NE1/4 NE1/4.  42.2026 N, 104.5588 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Fort grounds on gravelly loam, slope 0%; disturbed habitat growing on barrack ruins; no associated species. Occasional. Phenology: fruiting. 

Bonnie Heidel, 2529.  9/6/2003. 		RM 751386	Barcode: RM0145873
_________________________________________________________________________

16.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Ca 3 mi N of Lingle.  Elev. 4400 ft.
T25N R62W S4.  42.1693 N, 104.3143 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Roadside with Bouteloua and Cenchrus. Phenology: fruiting. 

Robert D. Dorn, 3726.  9/6/1981. 		RM 335018	Barcode: RM0145867
_________________________________________________________________________

17.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: 2 mi E of Torrington.  Elev. 4100 ft.
T24N R61W S12 N1/2 N1/2 N1/2.  42.0737 N, 104.1397 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Sandy bank with Solanum and Kochia. Phenology: fruiting. 

Robert D. Dorn, 5754.  6/30/1994. 		RM 594855	Barcode: RM0145868
_________________________________________________________________________

18.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Laramie County: 6 mi NNW of Albin.  Elev. 5000 ft.
T18N R60W S30.  41.5048 N, 104.1245 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Sandy bank with Ambrosia and Senecio. Phenology: fruiting. 

Robert D. Dorn, 6744.  9/19/1995. 		RM 600535	Barcode: RM0145866
_________________________________________________________________________

19.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Niobrara County: 10 mi SE of Mule Creek Junction.  Elev. 4000 ft.
T38N R60W S3 NW1/4.  43.3043 N, 104.0592 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside with Setaria and Helianthus. Phenology: fruiting. 

Robert D. Dorn, 8117.  9/3/1999. 		RM 643031	Barcode: RM0145871
_________________________________________________________________________

20.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Ca 3 mi N of Lingle.  Elev. 4400 ft.
T25N R62W S4.  42.1693 N, 104.3143 W; uncertainty 1 mi..  
Roadside with Bouteloua and Cenchrus. Phenology: fruiting. 

Robert D. Dorn, 3726.  9/6/1981. 		RM 335018
_________________________________________________________________________

21.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: 2 mi E of Torrington.  Elev. 4100 ft.
T24N R61W S12 N1/2 of N1/2 of N1/2.  42.0692 N, 104.1404 W; uncertainty 1 mi..  
Sandy bank with Solanum and Kochia. Phenology: fruiting. 

Robert D. Dorn, 5754.  7/30/1994. 		RM 594855
_________________________________________________________________________

22.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.  Elev. 6500 ft.
Phenology: flowering & fruiting. 

Alvin L. Medina, 112.  8/5/1981. 		RMRS 
_________________________________________________________________________

23.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.  Elev. 6500 ft.
Phenology: fruiting. 

Alvin L. Medina, 119.  8/5/1981. 		RMRS 
_________________________________________________________________________

24.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.  Elev. 6500 ft.
Phenology: fruiting. 

Alvin L. Medina, 119.  8/5/1981. 		RMRS 
_________________________________________________________________________

25.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., South Dakota, Pennington County: Rapid City, Tourist Park.  Elev. 3200 ft.
T2N R7E S36.  
Sandy soil. Phenology: flowering & fruiting. 

Arthur C. McIntosh, A162.  8/16/1924. 		RM 99206	Barcode: RM0204328
_________________________________________________________________________

26.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: Cottonwood Springs Creek drainage near Hot Springs.  Elev. 4000 ft.
T7S R5E S18.  43.4367 N, 103.5717 W; GPS Reading.  
Rocky red soil of prairie, with Unamia alba and Solidago nemoralis. Phenology: fruiting. 

Robert D. Dorn, 9649.  9/3/2002. 		RM 718519
_________________________________________________________________________

27.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., South Dakota, Fall River County: 
Dry creek bed. Phenology: fruiting. 

W. H. Over, 16102.  8/24/1924. 		RM 100966	Barcode: RM0204327
_________________________________________________________________________

28.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Arapahoe County: Engelwood: field N of 6136 S Niagara Ct.
Occasional in disturbed ground along ravine; with E. marginata. Phenology: flowering & fruiting. 

Barry Hammel, 685.  9/7/1977. 		RM 302366
_________________________________________________________________________

29.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Commanche National Grassland: Campo Research Natural Area: County Road 28; W of U.S. Hwy 385; 3.5 mi S of Campo.  Elev. 4255 ft.
T34S R46W S23 SW1/4.  
Sandy soil; 5% slope, 90 degree aspect; about 20 individuals present. Phenology: flowering & fruiting. 

Blaine H. M. Mooers, 916.  7/28/1985. 		RM 382552
_________________________________________________________________________

30.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Campo Research Natural Area: Colorado Commanche National Grassland: W of U.S. Hwy 385; 3.5 mi S of Campo.  Elev. 4275 ft.
T34S R46W S23 SW1/4.  
Silt loam, 4% slope, 344 degree aspect; with Bouteloua curtipendula-Buchloe dactyloides community in high ecological condition. Phenology: fruiting. 

Blaine H. M. Mooers, 940.  7/28/1985. 		RM 382520
_________________________________________________________________________

31.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Larimer County: North side of Dixon reservoir, at base of Dixon Canyon Dam, Horsetooth Reservoir. SC1/4  Elev. 5250 ft.
T7N R69W S20; S20.  
Erect annual on gravelly soil with Chrysothamnus, Artemisia, Eriogonum, Rhus and Prunus. Phenology: flowering & fruiting. 

Dieter H. Wilken, 14563.  8/30/1985. 		RM 393628
_________________________________________________________________________

32.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Sandoval County: Jemez Biology.  Elev. 7000 ft.
Roadside. Phenology: fruiting. 

Earl F. Castetter, 671.  8/17/1931. 		RM 127859
_________________________________________________________________________

33.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: Evans.
Phenology: flowering & fruiting. 

Earl L. Johnston, 439A.  //1909. 		RM 63512
_________________________________________________________________________

34.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, El Paso County: Manitou  Elev. 2100 m.
Phenology: fruiting. 

F. E. Clements, 12.  8/12/1901. 		RM 33949
     with E. S. Clements
_________________________________________________________________________

35.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Marshall: near Boulder.
Phenology: fruiting. 

Francis Ramaley, 864.  8/19/1901. 		RM 32581
_________________________________________________________________________

36.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Boulder County: Boulder vicinity.
Plains and foothills. Phenology: flowering & fruiting. 

Frank Tweedy, 5046.  7//1902. 		RM 43714
_________________________________________________________________________

37.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: New Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 1464.  8/7/1897. 		RM 166179
_________________________________________________________________________

38.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Rocky Ford.
Phenology: fruiting. 

George E. Osterhout, 365.  7//1894. 		RM 166099
_________________________________________________________________________

39.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: flowering & fruiting. 

George E. Osterhout, 4670.  8/17/1911. 		RM 166098
_________________________________________________________________________

40.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: Windsor.
Phenology: fruiting. 

George E. Osterhout, 8269.  8/13/1935. 		RM 166097
_________________________________________________________________________

41.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: Windsor: Osterhout's grounds.
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  7/28/1936. 		RM 312530
_________________________________________________________________________

42.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: Windsor and Harmony District.
Phenology: flowering & fruiting. 

George E. Osterhout, s.n..  8//1916. 		RM 312850
_________________________________________________________________________

43.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Fort Collins: College Garden.
Phenology: vegetative only. 

J. H. Cowen, 403.  7/9/1895. 		RM 48582
_________________________________________________________________________

44.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Along CO Hwy 14 between its junction with U.S. Hwy 287 and Poudre Park.
Phenology: flowering & fruiting. 

N. Duane Atwood, 5782.  8/11/1993. 		RM 303302
     with L. C. Higgins
_________________________________________________________________________

45.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Larimer County: Along railroad and E river.
Phenology: flowering & fruiting. 

no collector, 4030.  8/17/1895. 		RM 48581
_________________________________________________________________________

46.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Weld County: 4 mi E of Milliken.
10% east slope; sand; in park with Froelichia; occasional on roadside. Phenology: flowering & fruiting. 

Paul L. Ginter, 691.  7/17/1942. 		USFS 511711
_________________________________________________________________________

47.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: 4.5 mi E of Pritchett along Hwy 160.
Fields. Phenology: flowering & fruiting. 

Ronald C. Wittmann, 18400.  9/7/1991. 		RM 580447
     with William A. Weber
_________________________________________________________________________

48.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Sedgwick County: Julesburg, along cemetary on south side of I-76.  Elev. 3500 ft.
Sandhills with Ipomea and Croton. Phenology: fruiting. 

Robert D. Dorn, 7162.  9/14/1996. 		RM 613064
_________________________________________________________________________

49.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: Horse Canyon, 1 mi N of junction with Ponil Road; near Indian Writings Road.  Elev. 7600 ft.
Occasional along open stream bank. Phenology: fruiting. 

Ronald L. Hartman, 2646.  8/9/1968. 		RM 296707
_________________________________________________________________________

50.  Euphorbia dentata Michx. 				Euphorbiaceae

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

William A. Weber, 18228.  7/12/1991. 		RM 580838
     with R. C. Witmann
_________________________________________________________________________

51.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Arizona, Greenlee County: Apache National Forest: Eagle Creek: Honeymoon. [Homeymoon Campground]  Elev. 5500 ft.
T2N R28E S31.  
Platanus-Juglans association; riparian. Phenology: fruiting. 

Charles P. Pase, 2259.  9/28/1977. 		RM 345742
_________________________________________________________________________

52.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: 3/4 mi SE from South Well.  Elev. 4125 ft.
On level slope; clay soil; in mixed grass type with burro, Tobosa, dropseed, and weeds. Phenology: fruiting. 

Robert S. Cambell, 625.  9/6/1927. 		USFS 511712
     with R. H. Canfield
_________________________________________________________________________

53.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Los Alamos County: Jemez Mountains: vicinity of 3007 Villa Street in Los Alamos.  Elev. 7220 ft.
T19N R6E S9.  
Weed in yard. Phenology: flowering & fruiting. 

Brian F. Jacobs, 6064.  9/2/2003. 		RM 814146
_________________________________________________________________________

54.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: UW Experimental Farm, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle on U.S. Hwy 26.  Elev. 4100 ft.
T24N R61W S5 SW1/4.  42.793 N, 104.2208 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Aong irrigation ditch with Aster and Amaranthus. Frequent. Phenology: fruiting. 

B. E. Nelson, 2548.  9/28/1978. 		RM 317774	Barcode: RM0145863
_________________________________________________________________________

55.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 0.5 mi N of U.S. Hwy 26, back of UW Experimental Farm along North Platte Ditch, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle.  Elev. 4100 ft.
T24N R61W S5 NE1/4.  42.0878 N, 104.2201 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
In sandy soil along irrigation ditch with Ambrosia and Solanum. Infrequent. Phenology: fruiting. 

B. E. Nelson, 2561.  9/29/1978. 		RM 317773	Barcode: RM0145864
_________________________________________________________________________

56.  Euphorbia dentata Michx. 				Euphorbiaceae

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.  
Northeast corner of Grandma's house. Phenology: flowering & fruiting. 

June Haines, 7174.  8/17/1987. 		RM 389317	Barcode: RM0145865
_________________________________________________________________________

57.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: below the Fort Laramie Canal ca 2.5 air mi WSW of Fort Laramie (town), ca 20.5 air mi WNW of Torrington.  Elev. 4240-4260 ft.
T26N R64W S28.  42.1988 N, 104.5472 W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO!.  
Meadows and banks adjacent to a slough. Phenology: flowering & fruiting. 

B. E. Nelson, 33634.  8/8/1994. 		RM 704911	Barcode: RM0145872
_________________________________________________________________________

58.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.  Elev. 4215 ft.
T25N R62W S26 NW1/4.  42.1174 N, 104.2793 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting. 

B. E. Nelson, 34376.  8/24/1994. 		RM 704912
_________________________________________________________________________

59.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Laramie County: 6 mi NNW of Albin.  Elev. 5000 ft.
T18N R60W S30.  41.5013 N, 104.1197 W; uncertainty 1 mi..  
Sandy bank with Ambrosia and Senecio. Phenology: fruiting. 

Robert D. Dorn, 6744.  9/19/1995. 		RM 600535
_________________________________________________________________________

60.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Niobrara County: 10 mi SE of Mule Creek Junction.  Elev. 4000 ft.
T38N R60W S3 NW1/4.  43.2985 N, 104.0518 W; uncertainty 0.5 mi..  
Roadside with Setaria and Helianthus. Phenology: fruiting. 

Robert D. Dorn, 8117.  9/3/1999. 		RM 643031
_________________________________________________________________________

61.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Crook County: Black Hills: Sand Creek, ca 0.5 mi S of Beulah.  Elev. 3500 ft.
T52N R60W S31.  44.5392 N, 104.0989 W; uncertainty 1 mi..  
Grassland on rocky (limestone) soil, on old road. Phenology: flowering & fruiting. 

Hollis Marriott, 9336.  8/27/1984. 		RM 375918	Barcode: RM0145874
_________________________________________________________________________

62.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Grant County: Gila National Forest; Fort Bayard.  Elev. 6500 ft.
Phenology: fruiting. 

Alvin L. Medina, 119.  8/5/1981. 		RMRS 
_________________________________________________________________________

63.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along Cimarron River and Turkey Trail ca 1 air mi E of Kan Hwy 27, ca 8.5 air mi N of Elkhart.  Elev. 3380 ft.
T34S R42W S4 NE1/4.  37.1233 N, 101.882 W to 37.1262 N, 101.8825 W; GPS Reading.  
Silty flats in open cottonwood forest. Phenology: flowering & fruiting. 

B. E. Nelson, 72068.  6/18/2007. 		RM 
_________________________________________________________________________

64.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: near West Ute Canyon, ca 26 air mi S of Springfield.  Elev. 4242 ft.
T35S R46W S5 NW1/4.  37.0318 N, 102.6284 W; GPS Reading.  
Sandy soil, shortgrass prairie with Yucca and cholla. Phenology: flowering & fruiting. 

Bernadette Kuhn, 1410.  6/21/2007. 		RM 
     with B. E. Nelson
_________________________________________________________________________

65.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: Cimarron National Grassland Recreational Area: ca 10 air mi NE of Elkhart.  Elev. 3553 ft.
T33S R41W S31 N1/2.  37.1359 N, 101.8259 W; GPS Reading.  
Around pond in recreational area dominated by Helianthus annuus, Ambrosia sp., and Populus deltoides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2249.  7/6/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

66.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 8.5 air mi SW of Campo, intersection of County Road D and County Road 21.  Elev. 4386 ft.
T34S R47W S33.  37.0328 N, 102.707 W; GPS Reading.  
Roadside and sandsage prairie. Phenology: flowering & fruiting. 

Bernadette Kuhn, 2514.  7/10/2007. 		RM 
_________________________________________________________________________

67.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Purgatoire River Valley, ca 7 air mi SSW of La Junta.  Elev. 4422 ft.
T28S R55W S18.  37.6048 N, 103.6181 W; GPS Reading.  
River valley dominated by Bromus japonicus. Helianthus annuus, and Opuntia imbricata. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3087.  8/6/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

68.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: at dinosaur tracks along Purgatoire River, ca 25.5 air mi S of La Junta.  Elev. 4410 ft.
T28S R55W S8 SE1/4.  37.6192 N, 103.5958 W; GPS Reading.  
Area dominated by Salix exigua, Cyperus sp., and Bromus japonicus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3258.  8/8/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

69.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 14 air mi SW of La Junta.  Elev. 4615 ft.
T25S R57W S11 W1/2.  37.8859 N, 103.7665 W; GPS Reading.  
Roadside near old irrigation canal. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3370.  8/11/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

70.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: near Timpas Creek, ca 30.5 air mi SW of La Junta.  Elev. 4783 ft.
T27S R59W S13.  37.6943 N, 103.9565 W; GPS Reading.  
Along wet drainage ditch. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3431.  8/12/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

71.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland: Iron Canyon, ca 27 air mi S of La Junta.  Elev. 4939 ft.
T28S R56W S14 SE1/4; also SW1/4 S13.  37.6027 N, 103.6456 W; GPS Reading.  
Canyon with sandy soil and Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3494.  8/13/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

72.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Higbee Cemetery, ca 16 air mi SE of La Junta.  Elev. 4219 ft.
T26S R54W S22 SW1/4.  37.7631 N, 103.4557 W; GPS Reading.  
Dakota sandstone at surface with sandy soil. Phenology: flowering & fruiting. 

Bernadette Kuhn, 3535.  8/13/2007. 		RM 
     with Joe Rankin
_________________________________________________________________________

73.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: Colo Hwy 109 ca 5 mi S of La Junta at the entrance sign to Comanche National Grassland.  Elev. 4330 ft.
T25S R55W S2 NE1/4.  37.9097 N, 103.5331 W; GPS Reading.  
Roadside and shortgrass prairie with grama grass and annual sunflower; soils grayish and limestone derived. Phenology: flowering & fruiting. 

Brian Elliott, 11707.  9/20/2003. 		RM 
_________________________________________________________________________

74.  Euphorbia dentata Michx. 				Euphorbiaceae

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, 11892.  9/20/2003. 		RM 
_________________________________________________________________________

75.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along county Road D, ca 3 1/4 air mi S of U.S. Hwy 56.  Elev. 3437 ft.
T35S R41W S1.  37.0367 N, 101.7226 W; NAD 83, , GPS Reading.  
Rolling sandsage prairie. Phenology: flowering & fruiting. 

Bernadette Kuhn, 5981.  6/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

76.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 32 air mi SW of La Junta.  Elev. 4864 ft.
T27S R59W S23 SE1/4.  37.679 N, 103.9706 W; NAD 83, , GPS Reading.  
Rocky prairie and adjacent ditch dominated by Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6363.  7/9/2008. 		RM 
_________________________________________________________________________

77.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland and Vicinity: along County Road R, ca 12 air mi SSW of Pritchett.  Elev. 4884 ft.
T32S R49W S3 NW1/4.  37.2068 N, 102.921 W; NAD 83, , GPS Reading.  
Pasture dominated by Cirsium undutatum and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6502.  7/11/2008. 		RM 
_________________________________________________________________________

78.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: ca 4 air mi S of Liberty; ca 12 air mi SW of Springfield.  Elev. 4586 ft.
T32S R47W S21 N1/2.  37.2503 N, 102.7169 W; NAD 83, , GPS Reading.  
Pasture dominated by Artemisia filifolia. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6540.  7/12/2008. 		RM 
_________________________________________________________________________

79.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland and Vicinity: Ninemile Valley: along County Road 804, ca 3 air mi SW of Higbee; ca 17 air mi S of La Junta.  Elev. 4231 ft.
T26S R54W S32.  37.7413 N, 103.4883 W; NAD 83, , GPS Reading.  
Roadside bordering pasture dominated by Cenchrus longispinus and Aristida purpurea with stand of Ulmus near draw. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6610.  7/14/2008. 		RM 
_________________________________________________________________________

80.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 10.5 air mi S of Timpas.  Elev. 4934 ft.
T27S R56W S30 W1/2.  37.66805 N, 103.7301 W; NAD 83, , GPS reading.  
Sandy soil, shortgrass prairie dominated by Sporobolus and Aristida purpurea with scattered Juniperus monosperma. Phenology: flowering & fruiting. 

Bernadette Kuhn, 6672.  7/14/2008. 		RM 
_________________________________________________________________________

81.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: Everett Jackson Ranch above West Carrizo Creek, ca 23 air mi SW of Pritchett.  Elev. 4953 ft.
T34S R51W S12.  37.1038 N, 103.1038 W; NAD 83, , GPS Reading.  
Shortgrass prairie upland above creek dominated by Ratibida columnifera, Sphaeralcea coccinea, and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7281.  7/24/2008. 		RM 
     with Everett Jackson
_________________________________________________________________________

82.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Kansas, Morton County: Cimarron National Grassland: along County Road B, ca 4.5 air mi W of Elkhart.  Elev. 3356 ft.
T35S R43W S16.  37.0105 N, 101.9751 W; NAD 83, , GPS Reading.  
Dominated by Ipomoea leptophylla and Artemisia filifolia. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7339.  7/25/2008. 		RM 
_________________________________________________________________________

83.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Comanche National Grassland and Vicinity: ca 0.5 mi  N of Chacuaco Creek, ca 30 air mi S of La Junta.  Elev. 4556 ft.
T29S R56W S1.  37.5563 N, 103.6337 W; NAD 83, , GPS Reading.  
Lush creek banks dominated by Typha and Scirpus. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7581.  7/28/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

84.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Baca County: Comanche National Grassland: SW of the intersection of County Road G and County Road 21, ca 8 air mi WSW of Campo.  Elev. 4494 ft.
T34S R47W S21.  37.0684 N, 102.7151 W; NAD 83.  
Shortgrass prairie with sandy soil, dominated by Sporobolus airoides and Bothriochloa laguroides. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7742.  7/29/2008. 		RM 
     with Joe Rankin
_________________________________________________________________________

85.  Euphorbia dentata Michx. 				Euphorbiaceae

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, 7834.  9/13/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

86.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Otero County: Comanche National Grassland: ca 1/4 mile E of Colo Hwy 109, ca 11.5 air mi S of La Junta.  Elev. 4590 ft.
T25S R54W S31.  37.8256 N, 103.5058 W; NAD 83, , Nat. Geog. TOPO!.  
Pond dominated by Ambrosia and Eleocharis. Phenology: flowering & fruiting. 

Bernadette Kuhn, 7939.  9/14/2008. 		RM 
     with Don Hazlett
_________________________________________________________________________

87.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Vermejo Park Ranch: in Long Canyon 0.65 air mi N of mouth of Joe Baker Canyon; 1.1 air mi N of New Mexico and 15 air mi SW of Raton.  Elev. 6950 ft.
37 0' 36.9" N, 104 41' 56.6" W; WGS 84, uncertainty 6 m., GPS reading.  
Rocky bar adjacent to flowing stream, with Verbascum thapsus, Ambrosia, Ratibida columnifera, grasses. In sandy soil adjacent to stream; uncommon. Photographed. Phenology: fruiting. 

Ben Legler, 7010.  8/3/2007. 		RM 902031	Barcode: RM0026149
_________________________________________________________________________

88.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Dillon Canyon Road (NM Hwy 476) opposite mouth of Gardiner Canyon, on southwest side of golf course on southwest side of Raton.  Elev. 6625 ft.
36 53' 11.4" N, 104 28' 19.3" W; WGS 84, uncertainty 7 m., GPS reading.  
Dry weedy road shoulders, with Helianthus annuus, Ericameria nauseosa, grasses. Scattered and uncommon in dry sandy soil. Phenology: fruiting. 

Ben Legler, 7113.  8/6/2007. 		RM 902030	Barcode: RM0026148
_________________________________________________________________________

89.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: ca 4 mi N of Wetmore on Colo Hwy 67.  Elev. 5650 ft.
T20S R69W S22 E1/4.  38.2966 N, 105.0957 W.  
Roadside and prairie. Phenology: flowering & fruiting. 

Brian Elliott, 5640.  8/19/1998. 		RM 
_________________________________________________________________________

90.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along banks of the Cimarron River 2.6 air mi W of Cimarron.  Elev. 6540 ft.
36.514454 N, 104.961754 W; WGS 84, GPS reading.  
Silty river bottoms, with Ribes aureum, Rudbeckia laciniata, and Chenopodium. Stems erect to spreading; occasional on silty bank. Photographed. Specimen GPS: 36.514427, -104.961739. Phenology: flowering & fruiting. 

Ben Legler, 9927.  7/19/2008. 		RM 902029	Barcode: RM0026147
_________________________________________________________________________

91.  Euphorbia dentata Michx. 				Euphorbiaceae

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, 5747.  8/21/1998. 		RM 
_________________________________________________________________________

92.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along Van Bremmer Creek on downstreamside of mouth of Trail Canyon; 12.2 air mi NNE of Cimarron.  Elev. 6927 ft.
36.688293 N, 104.870537 W; WGS 84, GPS reading.  
Small, slowly flowing stream with dense growth of Schoenoplectus tabernaemontani, S. pungens, grasses, Berula erecta, and Typha domingensis. Stems erect; uncommon on eroding stream bank. Specimen GPS: 36.687298, -104.86898. Phenology: flowering & fruiting. 

Ben Legler, 10171.  8/1/2008. 		RM 902028	Barcode: RM0026146
_________________________________________________________________________

93.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: along north side of the Vermejo River 0.9 air mi E of I-25; 3.2 air mi SSW of Maxwell.  Elev. 5832 ft.
36.491837 N, 104.556007 W; WGS 84, GPS reading.  
Gravelly, gently sloping shortgrass prairie, with Psoralidium tenuiflorum, Chenopodium incanum, Bouteloua gracilis, and Yucca intermedia. Stems erect; local in small depression. Specimen GPS: 36.492424, -104.556396. Phenology: flowering. 

Ben Legler, 10491.  8/9/2008. 		RM 902024	Barcode: RM0026142
_________________________________________________________________________

94.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: near Encinosa Creek on south side of U.S. Hwy 64; 3.5 air mi NE of Cimarron.  Elev. 6426 ft.
36.530716 N, 104.85215 W; WGS 84, GPS reading.  
Dry shortgrass prairie with scattered patches of Quercus Ã—undulata. Stems erect; occasional by oak patches in dry soil. Specimen GPS: 36.531044, -104.853226. Phenology: flowering & fruiting. 

Ben Legler, 10804.  8/15/2008. 		RM 902027	Barcode: RM0026145
_________________________________________________________________________

95.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: flats on south side of mouth of Van Bremmer Canyon 1.4 air mi NW of U.S. Hwy 64.  Elev. 6468 ft.
36.58036 N, 104.805748 W; WGS 84, GPS reading.  
Flat, open woodland of Pinus edulis and Juniperus monosperma at base of sandstone hill on edge of prairie, with Bouteloua gracilis, Artemisia frigida, Dysphania graveolens, and Portulaca oleracea. Uncommon beneath conifers. Specimen GPS: 36.580029, -104.805435. Phenology: flowering & fruiting. 

Ben Legler, 11162.  9/14/2008. 		RM 902026	Barcode: RM0026144
_________________________________________________________________________

96.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: slope on west side of Cerrososo Canyon 0.8 air mi S of mouth of Plaza Canyon; 5.5 air mi NNE of Cimarron.  Elev. 6747 ft.
36.59478 N, 104.885971 W; WGS 84, GPS reading.  
Dry north-facing hillside of Pinus edulis and Quercus Ã—undulata over sandstone. Occasional among grasses at base of slope. Specimen GPS: 36.594864, -104.886086. Phenology: fruiting. 

Ben Legler, 11205.  9/14/2008. 		RM 902025	Barcode: RM0026143
_________________________________________________________________________

97.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Picketwire Valley, ca 1 mi E of Cordova Plaza.  Elev. 6700 ft.
T33S R66W S32.  37.1272 N, 104.802 W.  
Roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 62437.  7/22/1998. 		RM 
_________________________________________________________________________

98.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Colorado City, Colo Hwy 165 N of Greenhorn Meadow Park.  Elev. 5800 ft.
T24S R67W S24 SW1/4.  37.9476 N, 104.8344 W.  
Roadside, road cut, and field. Phenology: flowering & fruiting. 

Ronald L. Hartman, 63205.  8/13/1998. 		RM 
     with Craig Freeman
_________________________________________________________________________

99.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: I-25 frontage road to Chicosa Canyon, SE of Hoehne exchange.  Elev. 6100 ft.
T32S R64W S1 SW1/4.  37.2874 N, 104.5118 W.  
Roadside. Phenology: flowering. 

Ronald L. Hartman, 63685.  8/17/1998. 		RM 
_________________________________________________________________________

100.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Purgatorie River, north end of Trinidad.  Elev. 6000 ft.
T33S R63W S7 SE1/4.  37.1854 N, 104.4936 W.  
Riparian, ditch, wetlands. Phenology: flowering & fruiting. 

Brian Elliott, 10533.  8/7/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

101.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Lorencito Creek, ca 0.5 mi S of Lorencito (Colo Hwy 12).  Elev. 6600 ft.
37.1139 N, 104.7875 W.  
Stream bottom, mixed grass and forbs. Phenology: flowering & fruiting. 

Brian Elliott, 10590.  8/9/1999. 		RM 
     with Elizabeth Mark
_________________________________________________________________________

102.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Vermejo Park Ranch: ca 6 air mi S of Lorencito (Colo Hwy 12).  Elev. 7250 ft.
37.0417 N, 104.7833 W.  
Pinus ponderosa, riparian. Phenology: flowering & fruiting. 

Brian Elliott, 10683.  8/9/1999. 		RM 
     with Elizabeth mark
_________________________________________________________________________

103.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Las Animas County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: Vermejo Park Ranch: ca 6 air mi S of Lorencito (Colo Hwy 12).  Elev. 7250 ft.
37.0417 N, 104.7833 W.  
Pinus ponderosa, riparian. Phenology: flowering & fruiting. 

Brian Elliott, 10688.  8/9/1999. 		RM 
     with Elizabeth mark
_________________________________________________________________________

104.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Nebraska, Kearney County: Minden.
Phenology: fruiting. 

Harry Hapeman, s.n..  9/9/1927. 		RM 242552
_________________________________________________________________________

105.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Nebraska, Arthur County: 2.5 mi S of Arthur.  Elev. 3700 ft.
41 32.6' N, 101 42.9' W.  
On sandhills; with Mentzelia. Phenology: fruiting. 

Robert D. Dorn, 9661.  9/3/2002. 		RM 718507
_________________________________________________________________________

106.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Nebraska, Gage County: 
Phenology: fruiting. 

W. C. Knight, s. n..  //1882. 		RM 849
_________________________________________________________________________

107.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Platte County: Wyoming Army National Guard Camp Guernsey Training Area: between railroad and North Platte River, just N of Wendover.  Elev. 4510 ft.
T27N R67W S10 NE1/4 SE1/4.  zone 13, 510466E, 4686092N; NAD 83, Specimen Label.  
High plains, dry disturbed site on steep north-facing slope, with Salsola collina, Lactuca serriola, Calamovilfa longifolia, and Ribes aureum; Tributary Valley Alluvium; soils Clarkelen-Quarterback very fine sandy loams. USGS 7.5' Guernsey Reservoir Quad. Phenology: fruiting. 

Rea Orthner, 1158.  9/8/2010. 		RM 906897	Barcode: RM0145875
     with Donald L. Hazlett
_________________________________________________________________________

108.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch and near highway.  Elev. 6800-7600 ft.
T49N R9E S13; also S23 and S24.  38.5024 N, 105.9255 W.  
Canyon bottom and sides. Phenology: flowering & fruiting. 

Ronald L. Hartman, 66571.  8/23/1999. 		RM 
_________________________________________________________________________

109.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Platte County: Ca 14 mi SW of Glendo.  Elev. 5300 ft.
42 25.1' N, 105 16.2' W; unknown, , GPS reading.  
Roadside, with Salvia and Dyssodia. Phenology: buds. 

Robert D. Dorn, 11419.  7/17/2014. 		RM 921414	Barcode: RM0079880
_________________________________________________________________________

110.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Wyoming, Albany County: University of Wyoming Campus, E of Biochemistry Building.  Elev. 7200 ft.
Disturbed lawn, with Eragrostis diffusa, Setaria lutescens, and Echinochloa crusgallii. Phenology: fruiting. 

A. T. Harrison, s.n..  8/29/1974. 		RM 292932	Barcode: RM0145876
_________________________________________________________________________

111.  Euphorbia dentata Michx. 				Euphorbiaceae

U.S.A., Colorado, Fremont County: East-central Colorado: Mosquito Range to Plains: Arkansas River Drainage: Beaver Creek State Wildlife Area: along Beaver Creek and adjacent meadows, ridges and gulches off County Road 132 at terminus, ca 15 air mi NE of Canon City.  Elev. 6080-6280 ft.
T17S R68W S16 NW1/4; also S17.  38.5708 N, 105.0035 W.  zone 13, 499053E, 4268952N.  
Open meadow with stands of juniper and Gambel's oak. Phenology: flowering & fruiting. 

Timothy W. Chumley, 4928.  7/22/1996. 		 
_________________________________________________________________________