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

Database Search Results

69 matching records found (of 69).
Search query: Genus begins with Mentzelia, Species begins with pumila, (search polygon not defined)
Sorted by: Scientific Name

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1.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: major tributary of Third Sand Creek S of Second Sand Creek, ca 6 air mi NNE of Elk Mountain (town); ca 12 air mi SE of Hanna.  Elev. 7200-7300 ft.
T21N R80W S26 NW1/4.  41.7621 N, 106.3721 W.  
Steep, nearly bare clay slope. Phenology: flowering & fruiting. 

B. E. Nelson, 40912.  6/25/1997. 		RM 666308	Barcode: RM0250681
     with Amy J. Roderick
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2.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: North Fork Shoshone River Drainage: Absaroka Mountains: dirt road on south side of Four Bear (Black) Mountain, ca 1/4 mi N of U.S. Hwy 14, 16, & 20.  Elev. 5800 ft.
T52N R104W S16 N1/2 of.  44.479 N, 109.3656 W.  
Disturbed soil on and along road. Phenology: flowering & fruiting. 

Erwin F. Evert, 14477.  6/14/1988. 		RM 753452	Barcode: RM0057117
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3.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: Bighorn Basin: south side of YU Bench, ca 0.5 mi N of County Road 3LE and the Greybull River, ca 5 mi NE of Wyo Hwy 120.  Elev. 5600 ft.
T50N R99W S16.  44.3062 N, 108.7629 W.  
Sagebrush grassland on rocky alluvial soil with Arenaria hookeri, Bouteloua gracilis, Sedum lanceolatum, Stipa comata and Oryzopis hymenoides. Phenology: flowering & fruiting. 

Erwin F. Evert, 19185.  6/21/1990. 		RM 619483	Barcode: RM0250722
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4.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Montana, Carbon County: Ridge just E of U.S. Hwy 310 and W of Hollenbeck Draw, S of the Clarks Fork Yellowstone River, 5 mi S of Belfry.  Elev. 4280 ft.
T9S R22E S9.  45.0667 N, 109.0363 W; uncertainty 1 mi..  
Sagebrush-saltbush-grassland on sandstone outcroppings with Cymopterus terebinthinus, Artemisia nova, and Atriplex confertifolia. Phenology: flowering & fruiting. 

Erwin F. Evert, 32987.  6/11/1997. 		RM 818395	Barcode: RM0013757
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5.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: Cerro Blanco, ca 0.5 air mi N of Vadito.  Elev. 7600-7950 ft.
T23N R12E S29 E1/2; also S25.  36.1978 N, 105.6798 W; GPS Reading.  
Disturbed area with old roads, roadcuts and dry wash within pinyon/juniper and ponderosa pine forest; near outcrop of sedimentary rock. Phenology: flowering & fruiting. 

Jill E. Larson, 7118.  6/27/2006. 		RM 952541	Barcode: RM0200423
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6.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., New Mexico, Taos County: Carson National Forest and Vicinity: NM Hwy 68, 2 mi SW of Embudo, ca 0.2 air mi NE and SW.  Elev. 5781 ft.
T23N R9E S34.  36.1833 N, 105.9785 W; GPS Reading.  
Roadside to river banks. Phenology: flowering & fruiting. 

Ronald L. Hartman, 82042.  5/22/2006. 		RM 952542	Barcode: RM0198545
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7.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: butte S of County Road 324, ca 5 air mi ENE of Sinclair; ca 9.5 air mi E of Rawlins.  Elev. 6600 ft.
T21N R85W S6.  41.8203 N, 107.0317 W.  
Dry shale slope dominated by rabbitbrush, sagebrush, snakeweed, and selenium indicators. Phenology: flowering & fruiting. 

Amy J. Roderick, 2193.  7/12/1997. 		RM 666309	Barcode: RM0250682
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8.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Hot Springs County: Bighorn Basin: along BLM Road 1409 S of Nowater Creek and W of Scorpion Draw, ca 24.5 air mi ENE of Thermopolis.  Elev. 4715-4815 ft.
T43N R91W S3 NE1/4.  43.7259 N, 107.7656 W; uncertainty 0.5 mi..  
Sagebrush on sandy soil of Cody shale. Phenology: flowering. 

Luanne Lum, 2118.  6/4/2002. 		RM 934882	Barcode: RM0101718
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9.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Carbon County: Upper North Platte and Laramie River Drainages: Kindt Reservioir E of Wyo Hwy 71, ca 14.7 air mi SE of Rawlins; ca 13 air mi S of Sinclair.  Elev. 6850-6900 ft.
T19N R86W S28.  41.5916 N, 107.0802 W.  
Sandy slope leading to abrupt sandstone ridge. Phenology: flowering & fruiting. 

Amy J. Roderick, 2298.  7/14/1997. 		RM 666310	Barcode: RM0250683
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10.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Colorado, Montrose County: Uncompahgre Basin: ca 1/4 air mi S of Dry Cedar Creek and southern-most portion of Kinikin Heights Road.  Elev. 6225-6300 ft.
T48N R8W S19 N1/2.  38.4017 N, 107.7892 W.  
Adobe hills. Phenology: flowering. 

Melanie Arnett, 11.  6/7/1998. 		RM 
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11.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

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. 

B. E. Nelson, 64936.  6/8/2005. 		RM 
     with Rob Massatti and Rachel Newton
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12.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Near Lysite.  Elev. 5500 ft.
T38N R90W S18.  43.2678 N, 107.6904 W; NAD 83, uncertainty 2 mi., Digital Map.  
Badland eroded hills. Flowers yellow. *NE of Fremont county* Phenology: flowering & fruiting. 

C. L. Porter, 5738.  7/10/1951. 		RM 222759	Barcode: RM0250709
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13.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Alcova Reservoir on the North Platte River, on west side of reservoir.  Elev. 6000 ft.
T13N R83W S3.  42.5148 N, 106.7751 W; NAD 83, uncertainty 1 mi., Digital Map.  
Calcareous shale and sand. Flowers yellow. Phenology: flowering & fruiting. 

C. L. Porter, 7353.  7/25/1957. 		RM 253740	Barcode: RM0250698
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14.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: bluffs.  Elev. 5220-5489 ft.
T42N R95W S21.  43.59361 N, 108.2658 W.  
South-facing slopes of Chugwater formation bluffs. 

Robin Jones, 2310.  8/8/1991. 		RM 
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15.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Big Horn County: West Foothills of the Big Horn Range: ridge ca 0.2 mi E of the Bighorn River and 1.5 mi S of the Montana.  Elev. 4600 ft.
T58N R94W S30 W1/2 of NE1/4 of SE1/4.  44.9782 N, 108.2408 W; uncertainty 0.25 mi..  
Top of sandstone peak along ridge in cracks of white, fine-grained sandstone boulders in cushion plant/bunchgrass community with less than 50% cover. Phenology: flowering & fruiting. 

Laura Welp, 7969.  6/24/1999. 		RM 706224	Barcode: RM0250708
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16.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Uinta County: Ca 14 mi SE of Lyman.  Elev. 6900 ft.
T15N R112W S32 E1/2.  41.2371 N, 110.0672 W.  
Barren clay slope with Cryptantha caespitosa and Eriogonum. Phenology: flowering & fruiting. 

Robert D. Dorn, 8001.  6/28/1999. 		RM 643172	Barcode: RM0250723
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17.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Bridger Mountains: foothills of ridge system on north and west side of Birdseye Creek, ca 2.5 air mi E of Boysen Reservoir; ca 10 3/4 mi N of Shoshoni.  Elev. 5150-5200 ft.
T40N R94W S34 South1/2 of SE1/4 of NW1/4; NW1/4 of SE1/4, NE1/4 of SW1/4; also .  43.3933 N, 108.1031 W.  
South facing benches near toe of north-south running limestone ridge; soils whitish-tan clay sand, derived from sandstones with surface of conglomerate and sandstone gravel; bunchgrass-cushion plant community with Bouteloua gracilis and Stipa comata. Phenology: flowering & fruiting. 

Walter Fertig, 16890.  7/24/1996. 		RM 613405	Barcode: RM0250702
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18.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: west slope of ridge system on west side of main paved park road in Bighorn Canyon NRA, ca 0.5 mi S Montana; ca 2 air mi N of the Horseshoe Bend Campground.  Elev. 3900 ft.
T58N R95W S23 NW1/4 of SE1/4.  44.9923 N, 108.2816 W; uncertainty 0.25 mi..  
Chugwater redbed clay-shale slopes of low ridge in community of Artemisia tridentata var. wyomingensis, Gutierrezia sarothrae, and Arenaria hookeri. Phenology: flowering & fruiting. 

Walter Fertig, 18396.  7/10/1998. 		RM 681073	Barcode: RM0250707
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19.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: west side of Point 4517 on summit of Sykes Mountain, ca 0.5 mi W of Horseshoe Bend of the Bighorn Canyon of Yellowtail Reservoir; ca 3.7 air mi S of Montana.  Elev. 4460 ft.
T57N R95W S2 SW1/4 of SE1/4.  44.9499 N, 108.2816 W; uncertainty 0.25 mi..  
Barren gray to brown sandstone talus slopes. Phenology: flowering & fruiting. 

Walter Fertig, s.n..  7/9/1998. 		RM 645297	Barcode: RM0250703
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20.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., New Mexico, San Juan County: Bisti Badlands.  Elev. 5900 ft.
Phenology: flowering. 

W. F. Barr, 84-50.  7/8/1984. 		RM 361606
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21.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: E of County Road 407, ca 3 air mi SE of Alcova.  Elev. 5600-5700 ft.
T30N R82W S30 SE1/4.  42.5403 N, 106.7081 W.  
Shale slopes with scattered Juniperus osteosperma and red sandy areas. Phenology: flowering & fruiting. 

Amy J. Roderick, 4494.  6/6/1998. 		RM 665888	Barcode: RM0250714
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22.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: South-central Wyoming: Washakie Basin: along Hartt Cabin Draw and benchland to the west, ca 34.5 air mi S of Wamsutter; ca 16 air mi WNW of Baggs.  Elev. 6440-6620 ft.
T14N R94W S26 South1/2.  41.1564 N, 107.9448 W; uncertainty 1 mi..  
Stony point on the bluff. Phenology: flowering & fruiting. 

B. E. Nelson, 38431.  7/11/1996. 		RM 667875	Barcode: RM0250717
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23.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Carbon County: South-central Wyoming: Washakie Basin: drainages north towards Red Creek, ca 1.5 air mi SW of Red Creek Rim; ca 1.5 air mi N of the Little Snake River; ca 8.5 air mi W of Baggs.  Elev. 6270-6440 ft.
T12N R93W S2 E1/2.  41.0405 N, 107.8308 W.  
Sandy draw. Phenology: flowering & fruiting. 

Beth Ward, 3559.  8/2/1996. 		RM 667876	Barcode: RM0250680
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24.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Rock Springs Uplift: draws and slopes draining to Gap Creek, ca 5 air mi E of Miller Mountain; ca 1 air mi W of Salt Wells Creek; ca 30 air mi SSE of Rock Springs.  Elev. 7320-7650 ft.
T14N R103W S29 E1/4; also W1/4 S28.  41.165 N, 109.0346 W.  
Bare clay slope. Phenology: flowering. 

Beth Ward, 6264.  6/26/1997. 		RM 672641	Barcode: RM0250713
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25.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: South-Central Wyoming: Green River Basin: slopes and draws of White Mountain draining E, ca 6 air mi NNE of Pilot Butte; ca 3 air mi W of Killpecker Creek; ca 9.5 air mi NNW of Rock Springs.  Elev. 6660-7505 ft.
T20N R105W S7; also NE1/4 S18, T20N R106W S12; also NE1/4 S13.  41.7315 N, 109.3014 W.  
Northeast-facing draw, upper slope. Phenology: fruiting. 

Beth Ward, 6930.  7/23/1997. 		RM 672640	Barcode: RM0250712
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26.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Polecat Bench along Cottonwood Creek, ca 6 air mi W of Frannie; ca 14 air mi N of Powell.  Elev. 4700 ft.
T57N R99W S1.  44.9513 N, 108.7502 W.  
Stony road banks. Phenology: flowering & fruiting. 

B. E. Nelson, 13730.  6/21/1987. 		RM 661634	Barcode: RM0250688
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27.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Big Horn County: Bighorn Basin: Fenton Pass and vicinity and Tatman Mountain, ca 12.5 air mi SW of Burlington, ca 26.5 air mi WSW of Basin.  Elev. 6100 ft.
T50N R97W S19.  44.2917 N, 108.5633 W.  
Sandy slopes around sandstone outcrops. Phenology: flowering & fruiting. 

B. E. Nelson, 15343.  6/5/1988. 		RM 661633	Barcode: RM0250687
     with Erik Nelson
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28.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Washakie County: Bighorn Basin: Dry Cottonwood Creek just above Fifteenmile Creek, ca 20 air mi NW of Worland.  Elev. 4400 ft.
T48N R95W S6.  44.16056 N, 108.2981 W.  
Clay slopes with cobblestone rubble. Phenology: flowering. 

B. E. Nelson, 15704.  6/12/1988. 		RM 661632	Barcode: RM0250686
     with Erik Nelson
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29.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Owl Creek/Bridger Mountains: Bridger Mountains: along Birdseye Creek, ca 11-12 air mi N of Shoshoni, ca 30-31 air mi NE of Riverton.  Elev. 5300-5500 ft.
T40N R94W S26; also S35.  43.4075 N, 108.0828 W; uncertainty 2 mi..  
Stony clay slope. 

B. E. Nelson, 21010.  6/10/1991. 		RM 
     with Robin Jones
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30.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: East side of Boysen Reservoir, southern edge of bay.  Elev. 4725 ft.
T4N R6E S33; also S34.  43.2799 N, 108.1726 W; uncertainty 2 mi..  
Sandy beach. Phenology: flowering & fruiting. 

June Haines, 4469.  6/22/1985. 		RM 385227	Barcode: RM0250721
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31.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Flats, across U.S. Hwy 26 from Paradise Valley Road, ca 6 air mi WNW of Riverton.  Elev. 5300-5600 ft.
T1N R3E S11; also S14.  43.0772 N, 108.4883 W; uncertainty 2 mi..  
Steep sagebrush grassland slopes and badland slopes and bottoms. Phenology: flowering & fruiting. 

June Haines, 6478b.  6/15/1986. 		RM 389288	Barcode: RM0250678
     with Georgia Haines
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32.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Potter Mountain.  Elev. 7400-8000 ft.
T14N R103W S34, 28; also T13N R103W S2.  41.1364 N, 108.9769 W; uncertainty 3 mi..  
Large hills with sagebrush, eroded clay slopes, juniper woodland on sandstone with outcrops, clay flats along creek; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 10412.  7/7/1980. 		RM 525479	Barcode: RM0250676
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33.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Freighter Gap.  Elev. 7400 ft.
T23N R101W S5; also T24N R101W S32.  41.9969 N, 108.8658 W; uncertainty 2 mi..  
Rich hillside with Elymus cinereus and sagebrush, loose clay slopes and sandy slopes, rocky hillsides above gap, with small drainages; sand. Phenology: flowering & fruiting. 

Keith H. Dueholm, 10538.  7/9/1980. 		RM 524633	Barcode: RM0250677
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34.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

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

Keith H. Dueholm, 3066.  6/28/1978. 		RM 327339	Barcode: RM0250673
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35.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Kingsbury Road; ca 12 air mi W of Gillette.  Elev. 4700 ft.
T50N R74W S28.  44.281 N, 105.7639 W; uncertainty 1 mi..  
Scoria-topped hills and loose talus slopes, plains, roadside; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 5779.  8/8/1978. 		RM 327338	Barcode: RM0250694
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36.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: West side of Powder River, ca 0.5 mi S of I-90.  Elev. 4100 ft.
T49N R77W S19.  44.20472 N, 106.16667 W; uncertainty 1 mi..  
Breaks above river, clay slopes, ravines; slopes. Phenology: flowering & fruiting. 

Keith H. Dueholm, 7119.  6/19/1979. 		RM 332081	Barcode: RM0250690
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37.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: Bighorn Basin: YU Bench, along Burlington-Meeteetse Road, ca 16.5 mi NE of junction with Wyo Hwy 120.  Elev. 5000 ft.
T51N R98W S14; also S15.  44.39306 N, 108.60278 W; uncertainty 2 mi..  
Sandstone ridge, dissected slopes of bench; upper ridge. Phenology: flowering. 

Keith H. Dueholm, 9442.  5/24/1980. 		RM 661631	Barcode: RM0250685
     with Ronald L. Hartman
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38.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

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

Ronald L. Hartman, 10109.  7/13/1979. 		RM 332080	Barcode: RM0250672
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39.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Wind River Basin: ca 6 air mi NNE of Arminto.  Elev. 6300 ft.
T38N R87W S13.  43.2636 N, 107.2275 W; uncertainty 1 mi..  
Chugwater red beds topped by limestone. Phenology: flowering & fruiting. 

Ronald L. Hartman, 10399.  8/1/1979. 		RM 332082	Barcode: RM0250710
     with B. E. Nelson
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40.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Absaroka Mountains: East Fork Big Wind River, 7 air mi ESE of Dubois.  Elev. 6800-7200 ft.
T41N R105W S20.  43.4994 N, 109.4822 W; uncertainty 1 mi..  
Sagebrush hills with red beds and shales. Phenology: flowering. 

Ronald L. Hartman, 15586.  6/23/1983. 		RM 560078	Barcode: RM0057116
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41.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Cottonwood Creek at the west end of Cottonwood Rim, ca 16.5 air mi N of Powder River; ca 46.5 air mi NW of Casper.  Elev. 5830-5860 ft.
T38N R85W S16 NE1/4.  43.2647 N, 107.055 W.  
Rocky sandbars. Phenology: flowering & fruiting. 

B. E. Nelson, 31679.  6/19/1994. 		RM 664643	Barcode: RM0250716
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42.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Uinta County: Ca 14 mi SE of Lyman.  Elev. 6900 ft.
T15N R112W S32 E1/2.  41.2374 N, 110.0665 W.  
Barren clay slope with Cryptantha caespitosa and Eriogonum. 

Robert D. Dorn, 8001.  6/28/1999. 		RM 
_________________________________________________________________________

43.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson.  Elev. 6740-6900 ft.
T26N R109W S21 SE1/4.  42.2131 N, 109.81 W.  
Shale and sandstone canyonside with sparse sagebrush. Phenology: flowering. 

Thomas Cramer, 10204.  8/2/1995. 		RM 639877	Barcode: RM0250675
     with Jane T. Kellett
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44.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: Green River at Slate Creek confluence, ca 1/2 air mi NE of Fontenelle.  Elev. 6400 ft.
T23N R111W S7 W1/2; also T23N R112W NE1/4 S12.  41.9883 N, 110.0442 W; uncertainty 1 mi..  
Riverside beneath shale bluff, surrounding greasewood and rabbitbrush desert. Phenology: flowering & fruiting. 

Thomas Cramer, 3164.  8/8/1994. 		RM 630011	Barcode: RM0250724
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45.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: lower Eighteen Mile Canyon, ca 21 air mi W of Farson.  Elev. 6500-6750 ft.
T25N R109W S31 N1/2.  42.1 N, 109.8481 W.  
Sagebrush hillsides and bottoms, open hillsides and tops, and sandstone outcrops. Phenology: flowering. 

Thomas Cramer, 574b.  6/14/1994. 		RM 630013	Barcode: RM0250701
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46.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam.  Elev. 6550-6600 ft.
T24N R112W S23 SW1/4.  42.0455 N, 110.0873 W.  
Sandstone hillside with sparse sagebrush. Phenology: flowering. 

Thomas Cramer, 7349.  7/5/1995. 		RM 639880	Barcode: RM0250704
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47.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 5 air mi ESE of Big Piney.  Elev. 7000 ft.
T29N R111W S11 E1/4.  42.5132 N, 110.0379 W; uncertainty 1 mi..  
Steep sandy slope at the base of sandstone cliffs. Phenology: flowering. 

Thomas Cramer, 7485.  7/8/1995. 		RM 639879	Barcode: RM0250719
_________________________________________________________________________

48.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sublette County: Green River Basin: ca 12 air mi N of Farson.  Elev. 6800-6860 ft.
T27N R106W S29 SW1/4.  42.2863 N, 109.4792 W; uncertainty 0.5 mi..  
Bare clay hillsides with rocky tops. Phenology: flowering & fruiting. 

Thomas Cramer, 8570.  7/18/1995. 		RM 639878	Barcode: RM0250697
     with Jane T. Kellett
_________________________________________________________________________

49.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Montana, Carbon County: Bighorn Basin: hill complex between Bridger and South Fork Bridger creeks off the Sage Creek Road, ca 7 air mi SE of Bridger.  Elev. 4060-4470 ft.
T7S R24E S19 N1/2.  45.2176 N, 108.833 W to 45.2126 N, 108.836 W; uncertainty 0.25 mi., GPS reading.  
Rocky clay slopes, badlands, and hogbacks of Morrison formation with Elymus spicatus, sagebrush, scattered limber pine and juniper. Phenology: flowering & fruiting. 

B. E. Nelson, 75143.  7/14/2008. 		RM 
_________________________________________________________________________

50.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: Alcova Reservoir: Fremont Canyon at end of Lake Shore Drive, ca 4 air mi SW of Alcova townsite.  Elev. 5600-5800 ft.
T29N R83W S4.  42.5112 N, 106.7867 W.  
Red beds and rocky slopes of ponderosa pine. Phenology: flowering & fruiting. 

Amy J. Roderick, 6758.  7/18/1998. 		RM 665887	Barcode: RM0250715
_________________________________________________________________________

51.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Basins and Mountains of Southwest Wyoming: Seedskadee National Wildlife Refuge: ca 24 air mi SW of Farson; ca 1.0 road mi W on access road from Sweetwater County Road 8.  Elev. 6320 ft.
T23N R110W S33 NE1/4; also NW1/4 S34.  41.9326 N, 109.903 W; uncertainty .75 mi., Digital Map.  
Steep sandy cliffs with western aspect overlooking the river. Phenology: flowering & fruiting. 

C. H. Refsdal, 1629.  7/6/1994. 		RM 663021	Barcode: RM0250684
_________________________________________________________________________

52.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Lincoln County: Green River Basin: mesa on east side of Green River, ca 1.5 mi E of La Barge, ca 4 mi SSW of The Frog, ca 0.3 mi N of The Spur.  Elev. 6940 ft.
T26N R112W S4; also S5.  zone 12T, 568433E, 4678992N; NAD 83, Specimen Label.  
Steep gray clay slopes of dry wash below ledge of slate-like bedrock in community of Ericameria nauseosa-Artemisia tridentata-Elymus cinereus. Phenology: flowering & fruiting. 

Walter Fertig, 27039.  8/25/2011. 		RM 914649	Barcode: RM0250689
_________________________________________________________________________

53.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Fortification Creek Wilderness Study Area; N of Bull Creek, ca 16 mi SE of Arvada.  Elev. 4300 ft.
T52N R76W S26 SW1/4.  
Ridge top on silt, northeast aspect; with Juniperus scopulorum, Elymus spicatus, Poa secunda. Phlox hoodii, Allium textile. 

Bonnie Heidel, 3940.  6/10/2014. 		RM 930000	Barcode: RM0091810
_________________________________________________________________________

54.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Uinta County: Basins and Mountains of Southwest Wyoming: Bridger Butte, ca 5.5 air mi WSW of Fort Bridger; ca 25.5 air mi E of Evanston.  Elev. 7300-7500 ft.
T15N R116W S15 South1/2.  41.279 N, 110.4772 W; uncertainty 1 mi..  
Badland slopes with bentonite and cobblestones, with patches of juniper and sagebrush on the flatter areas. Phenology: flowering & fruiting. 

B. E. Nelson, 36370.  7/7/1995. 		RM 637391	Barcode: RM0250695
     with C. H. Refsdal
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55.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Lincoln County: Basins and Mountains of Southwest Wyoming: ca 12 air mi SE of Opal; 18.3 mi E of junction U.S. Hwy 30/Wyo Hwy 240.  Elev. 6400-6500 ft.
T20N R112W S28 E1/2.  41.6847 N, 110.0647 W; uncertainty 1 mi..  
Semi-barren desert slopes, shale ridgetops and slopes, some vegetated sand dunes. Phenology: flowering & fruiting. 

C. H. Refsdal, 4605.  6/30/1995. 		RM 637392	Barcode: RM0250705
_________________________________________________________________________

56.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Big Wind River.  Elev. 5600 ft.
T3N R2W S23.  43.222 N, 108.9618 W; uncertainty 3 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 705.  8/5/1894. 		RM 3989	Barcode: RM0250725
_________________________________________________________________________

57.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Lincoln County: Great Divide Basin and Adjacent Regions: Little Colorado Desert, on County Road 4-8 to Farson, ca 5 mi from Fontinelle Dam.  Elev. 6690 ft.
In barrow pit and on dry slopes with Mentzelia albicaulis, and Salsola kali. Phenology: flowering & fruiting. 

Robert J. Hill, 750.  7/10/1973. 		RM 297659	Barcode: RM0250720
_________________________________________________________________________

58.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Adjacent to Alcova Dam.
Slopes, with Mentzelia decapetala. Common. Chromosome voucher 2n = 22 Phenology: flowering & fruiting. 

Robert J. Hill, 1416a.  5/28/1974. 		RM 297662	Barcode: RM0250718
_________________________________________________________________________

59.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Johnson County: South Fork Powder River.  Elev. 4600-4900 ft.
T42N R81W S9.  43.6202 N, 106.5771 W; NAD 83, uncertainty 0.5 mi., Digital Map.  
Alkali gulches. Phenology: flowering & fruiting. 

Leslie N. Goodding, 255.  7/13/1901. 		RM 65186	Barcode: RM0250711
_________________________________________________________________________

60.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Little Colorado Desert: ridge on north side of Reardon Draw, ca 2.2 mi E of the Green River, and ca 8.5 mi SSE of Big Piney.  Elev. 6900-7000 ft.
T28N R111W S9 N1/2 SW1/4 SW1/4.  42.4187 N, 110.0436 W; uncertainty 0.25 mi..  
Mid slope of badlands ridge on south-facing side; steep, loose brownish-gray clay shale above red-striped badlands but below upper cliffs of brown sandstone-slate flakes; community of Atriplex confertifolia-Elymus lanceolatus. Petals 10, yellow. Phenology: flowering & fruiting. 

Walter Fertig, 18293.  6/30/1998. 		RM 633214	Barcode: RM0250706
_________________________________________________________________________

61.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Natrona County: Along Buffalo Creek Road (locally called the 33 Mile Stock Trail Road), ca 16 mi NNE of Armento.
Red clay-sandy soils. Occasional. Flavonoid voucher; SEM seed coat voucher. Phenology: flowering & fruiting. 

Robert J. Hill, 1317.  8/22/1973. 		RM 297660	Barcode: RM0250700
     with M. Maxell
_________________________________________________________________________

62.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Red Desert: Orendo Butte.  Elev. 6900-7100 ft.
T22N R101W S29.  41.852 N, 108.8701 W; uncertainty 2 mi..  
On the sandy flats. Phenology: flowering & fruiting. 

Aven Nelson, 7133.  6/11/1900. 		RM 29479	Barcode: RM0250699
_________________________________________________________________________

63.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: Shoshone Canyon.
T52N R102W S5.  44.5107 N, 109.1515 W; NAD 83, uncertainty 2 mi., Digital Map.  
Dry clay slopes. Phenology: flowering & fruiting. 

Edwin B. Payson, 3108.  8/31/1922. 		RM 94180	Barcode: RM0250696
_________________________________________________________________________

64.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Near Rock Springs.  Elev. 6270-6700 ft.
T19N R105W S26.  41.6033 N, 109.2216 W; NAD 83, uncertainty 1 mi., Digital Map.  
Phenology: flowering & fruiting. 

Edwin B. Payson, 4309.  7/7/1925. 		RM 103985	Barcode: RM0250693
     with Lois B. Payson
_________________________________________________________________________

65.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Park County: In Shoshone Canyon, Cody.
Phenology: flowering & fruiting. 

Aven Nelson, 9550.  8/15/1910. 		RM 79402	Barcode: RM0250692
_________________________________________________________________________

66.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Carbon County: 7-10 mi N of Sinclair on Seminoe Dam Road.
This specimen is extremely tall. Flavonoid voucher; seed protein voucher. Phenology: flowering & fruiting. 

Robert J. Hill, 1442.  5/28/1974. 		RM 297638	Barcode: RM0250691
_________________________________________________________________________

67.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Sweetwater County: Green River Basin: south slope of White Mountain, ca 1.4 mi NW of Kanda Siding on north side of I-80; ca 5 air mi NE of the city of Green River.  Elev. 6700-7000 ft.
T18N R106W S10 W1/4 NE1/4 SW1/4; also SW1/4 SE1/4 NW1/4.  41.5535 N, 109.359 W; uncertainty 0.25 mi..  
Steep, east-facing gray clay-shale barren slope with whitish slate fragments on surface and "book-leaf" slate outcrops; cushion plant/Elymus salinus commmunity with average vegetative cover of 5-10% (bare soil ca 75% and rock 20-25%); with Arenaria hookeri, Haplopappus armerioides, Eriogonum brevicaule, Cryptantha sericea, Linum lewisii, Phacelia glandulosa. Petals 10, yellow. Phenology: flowering & fruiting. 

Walter Fertig, 18243.  6/18/1998. 		RM 633141	Barcode: RM0250679
_________________________________________________________________________

68.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Bridger Mountains: ridge on east side of Birdseye Creek at mouth of Birdseye Canyon, ca 3.5 air mi E of Boysen Reservoir; ca 10 1/4 mi N of Shoshoni.  Elev. 5220-5470 ft.
T40N R94W S35 NW1/4 SE1/4.  43.3921 N, 108.0824 W; uncertainty 0.25 mi..  
Gravelly sandstone-siltsone ridgetop; soil reddish-clay, very dry and hard; community of scattered Atriplex confertifolia and Artemisia tridentata with bunchgrasses and cushion plants. Phenology: flowering & fruiting. 

Walter Fertig, 16884.  7/23/1996. 		RM 633230	Barcode: RM0250674
_________________________________________________________________________

69.  Mentzelia pumila Torr. & A. Gray 				Loasaceae

U.S.A., Wyoming, Fremont County: Wind River Indian Reservation: along U.S. Hwy 287, ca 14 mi SE of Dubois.  Elev. 6600 ft.
T5N R6W S11 NW1/4.  43.4246 N, 109.4353 W; uncertainty 0.5 mi..  
Loose, shifting soil. Phenology: flowering & fruiting. 

Erwin F. Evert, 5273.  7/2/1983. 		RM 531888	Barcode: RM0250671
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