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

Database Search Results

157 matching records found (of 157).
Search query: Genus begins with Amaranthus, Species begins with retroflexus, (search polygon not defined)
Sorted by: Scientific Name

Downloaded on May 17th, 2024 at 6:20am MST

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1.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, El Paso County: East-central Colorado: Mosquito Range to Plains: at scenic overlook on I-25, ca 1/3 air mi E of U. S. Air Force Academy airport, ca 9 air mi N of Colorado Springs.  Elev. 6580 ft.
T12S R66W S29.  38.974 N, 104.807 W.  zone 13, 516691E, 4313709N.  
Weedy, highly disturbed ground with sandy soils along roadway. Phenology: fruiting. 

Timothy W. Chumley, 7249.  10/2/1997. 		RM 
     with Randy Pratt
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2.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Gallatin County: Gallatin Range: Gallatin National Forest: Gallatin Canyon, along Portal Creek Road, 1/8 mi E of U.S. Hwy 191, ca 30 mi SSW of Bozeman.  Elev. 5900 ft.
T6S R4E S13.  
Disturbed roadside at base of cliffs with Berteroa incana, Matricaria matricarioides, and Poa compressa. Phenology: vegetative only. 

Erwin F. Evert, 34259.  7/29/1997. 		RM 819010	Barcode: RM0019472
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3.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Carbon County: East Bridger, along Burlington Northern tracks E of town.  Elev. 3630 ft.
T6S R23E S22.  
Disturbed area around grain elevators with Distichlis stricta, Bromus tectorum, and Kochia scoparia. Phenology: flowering & fruiting. 

Erwin F. Evert, 34595.  8/6/1997. 		RM 819957	Barcode: RM0016262
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4.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Carbon County: Along Bear Creek Road, ca 3/4 mi E of Belfry.  Elev. 3850 ft.
T8S R22E S14.  
Dirt road and adjacent corn and sugar beet fields with Kochia scoparia, Portulaca oleracea, and Amaranthus albus. Phenology: flowering & fruiting. 

Erwin F. Evert, 34643.  8/6/1997. 		RM 820003	Barcode: RM0014503
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5.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Park County: Bighorn Basin: Cody city reservoir S of town.  Elev. 5100 ft.
T52N R101W S6.  
Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: flowering & fruiting. 

Erwin F. Evert, 34741.  8/11/1997. 		RM 819850	Barcode: RM0023517
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6.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Rio Grande County: Eastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 N, ca 2.5 air mi N of South Fork.  Elev. 8360 ft.
T40N R2E S19 SW1/4.  37.7149 N, 106.6952 W.  
Along highway. Phenology: flowering & fruiting. 

Jeanette Flaig, 2628.  8/14/2003. 		RM 794701
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7.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Grand County: Middle Park: Hot Sulphur Springs State Wildlife Area: Colorado River Fishing Access from parking area to River, ca 1.5 air mi WNW of Parshall and ca 10 air mi E of Kremmling.  Elev. 7500 ft.
T1N R79W S11.  40.062 N, 106.2074 W; GPS Reading.  
Disturbed area adjacent to parking lot through sagebrush. Phenology: flowering & fruiting. 

Erin Foley, 11757.  8/18/2004. 		RM 
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8.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Big Horn County: West Slope Big Horn Mountains: mouth of Shell Canyon at base of cliffs on north side of Shell Creek, ca 4 3/4 mi NE of Shell (along "Beef Trail" at south end of Elephant Head Ridge system).  Elev. 4600 ft.
T53N R90W S16 E1/2 NE1/4 NW1/4.  44.573 N, 107.6937 W; uncertainty 0.25 mi..  
Lower end of trail on gravelly limestone at base of gray limestone cliffs.  Weedy site dominated by Bromus and Amaranthus amid Juniperus scopulorum, J. osteosperma, Cercocarpus, and Rhus trilobata. Phenology: buds. 

Walter Fertig, 17774.  7/25/1997. 		RM 645223	Barcode: RM0212338
     with Laura Welp
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9.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3850 ft.
Phenology: fruiting. 

E. O. Wooton, 3335.  7/25/1907. 		RM 311243
     with Paul Standley
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10.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Dona Ana County: Mesilla.  Elev. 3900 ft.
Phenology: fruiting. 

E. O. Wooton, 73.  7/2/1897. 		RM 17880
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11.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Dona Ana County: Mesilla Valley.  Elev. 3700-5900 ft.
Phenology: fruiting. 

E. O. Wooton, s.n..  6/4/1893. 		RM 57995
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12.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Gunnison County: Southern Gunnison Basin: County Road 31, ca 1.8 air mi NE of Blaine Rock; ca 3.3 air mi SSW of Hierro.  Elev. 7600 ft.
T48N R2W S1 NW1/4.  38.4412 N, 107.0462 W.  
Roadside. Phenology: flowering. 

Melanie Arnett, 7533.  8/24/1999. 		RM 747780
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13.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Montezuma County: Upper Dolores River Drainage and Adjacent Areas: San Juan National Forest, Forest Road 556.  Elev. 6500-6800 ft.
T39N R17W S8.  37.6547 N, 108.749 W.  
Pinyon-juniper slopes in canyon, riparian area along river,  and disturbed area on west side of river. Phenology: flowering & fruiting. 

Lynn Marie Moore, 9086.  9/12/1996. 		 
     with Marie Rambo
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14.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Weston County: Wetlands and Adjacent Areas: flowing spring and creek, ca 5 air mi NE of Newcastle.  Elev. 4674 ft.
T45N R60W S17 NW1/4 of NW1/4.  43.88511 N, 104.0947 W; GPS Reading.  
Dry, shaded uplands. Phenology: flowering & fruiting. 

Rachel Newton, 6450.  7/28/2006. 		RM 
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15.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Carbon County: Bighorn Canyon National Recreation Area.  Elev. 4140 ft.
T8S R28E S36; SW1/4 of SW1/4.  45.0954 N, 108.241 W; uncertainty 1 mi..  
Common on level in sandy silt covered at edge of straw mulch in livestock area within Juniperus osteoperma scrub with Kochia scoparia, Chenopodium album, and Tribulus terrestris. Phenology: flowering & fruiting. 

Bonnie Heidel, 2071.  7/13/2001. 		RM 706286
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16.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Big Horn County: CX Coal Site: Pearl School Quadrangle.  Elev. 3350-3940 ft.
T9S R39E S24; SW1/4 of NE1/4.  45.0311 N, 106.8981 W; uncertainty 1 mi..  
Weed in disturbed area. Phenology: flowering & fruiting. 

Donald E. Brink, 1425.  7/26/1977. 		RM 304957
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17.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Big Horn County: CX Coal Site: Peral School Quadrangle.  Elev. 3550-3940 ft.
T9S R39E S24; SW1/4 of NE1/4.  45.0311 N, 106.8981 W; uncertainty 1 mi..  
Weed in disturbed areas. Phenology: flowering & fruiting. 

Donald E. Brink, 1427.  7/28/1977. 		RM 304955
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18.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Oregon, Jackson County: Crater National Forest: Medford.  Elev. 1380 ft.
42.3265 N, 122.8756 W; uncertainty 1 mi..  
Dry gravelly loam. Phenology: flowering & fruiting. 

Harold D. Foster, 52.  8/30/1913. 		USFS 452854
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19.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Idaho, Payette County: New Plymouth.  Elev. 2200 ft.
43.9699 N, 116.819 W; uncertainty 1 mi..  
Gardens. Phenology: flowering & fruiting. 

J. Francis Macbride, 282.  6/24/1910. 		RM 67200
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20.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Gallatin County: Bozeman.
45.6796 N, 111.0386 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  7/23/1903. 		RM 121590
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21.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Lincoln County: Troy.
48.4633 N, 115.8896 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

J. W. Blankinship, s.n..  7/25/1900. 		RM 121595
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22.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Gallatin County: Gallatin National Forest: lower Big Bear Creek at bounday.  Elev. 6400 ft.
45.5621 N, 111.2183 W; uncertainty 3 mi..  
Commn on south slope in shallow coarse gravel along roads and cultivated fields. Phenology: flowering & fruiting. 

James C. Whitham, 767.  9/1/1930. 		USFS 452845
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23.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Teton County: Freezout Lake.
47.7561 N, 112.1125 W; uncertainty 1 mi..  
Weed type area. Phenology: flowering & fruiting. 

Richard R. Knight, s.n..  9/15/1959. 		RM 261760
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24.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126 in Telephone Canyon, 12.5 air mi ESE of Cuba. SW for 0.6 air mi on NM Hwy 126 to seep, NE 1.3 air mi to Moon Spring; also returning to NM Hwy 126 via Forest Road 117.  Elev. 8130-8600 ft.
T20N R2E S20; also South1/2 S17.  35 56.497' N, 106 45.852' W; GPS reading.  
Roadside through canyon bottom meadow. Phenology: fruiting. 

Brian Reif, 2358.  7/14/2002. 		RM 805592
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25.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Santa Fe County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Rio Frijoles Trail 154 just E of Santo Domingo de Cundiyo Land Grant, 8 air mi SE of Chimayo. SE in canyon along trail for 0.2 air mi from E edge of land grant.  Elev. 7000 ft.
T20N R10E S27 NW1/4.  35 56.278' N, 105 52.398' W; GPS reading.  
Riparian of river, and meadows, in canyon bottom with mixed conifer slopes.  Canyon tightening upstream with encroachment of granitic cliffs. Phenology: fruiting. 

Brian Reif, 3441.  8/8/2002. 		RM 805591
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26.  Amaranthus retroflexus L. 				Amaranthaceae

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: fruiting. 

Brian Reif, 3688.  8/10/2002. 		RM 805590
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27.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon.  Elev. 8000-8100 ft.
T20N R2E S19.  35 57.3' N, 106 44.5' W; GPS reading.  
Grassy valley. Phenology: fruiting. 

Ronald L. Hartman, 76148.  7/21/2002. 		RM 805587
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28.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe National Forest and Vicinity:Jemez Mountains: 14 air mi NNE of Espanola on U.S. Hwy 285.  Elev. 6091 ft.
T23N R8E S25.  36 12.767' N, 106 2.828' W; GPS reading.  
Roadside. Phenology: fruiting. 

Ronald L. Hartman, 76366.  8/13/2002. 		RM 805561
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29.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, San Miguel County: Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 60 along Sapello River, 2 air mi SW of Rociada.  Elev. 8000 ft.
T18N R14E S3 W1/2.  35.8129 N, 105.448 W; GPS Reading.  
Canyon bottom parking area at corral and trailhead, including riparian of river and south-facing bank (below road) of mature aspen with Gambels oak. Phenology: fruiting. 

Brian Reif, 8715.  8/18/2003. 		RM 805589
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30.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Los Alamos County: Santa Fe National Forest and Vicinity: Jemez Mountains: Ramon Grant: NM Hwy 4 just E of Ancho Canyon and prominent switchbacks, 4 air mi SW of White Rock.  Elev. 6300 ft.
35.7889 N, 106.2577 W; GPS Reading.  
Roadside and canyon bottom on tuft/volcanics in ponderosa pine forest. Phenology: fruiting. 

Brian Reif, 9446.  9/3/2003. 		RM 805588
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31.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Hot Springs County: Owl Creek/Bridger Mountains: bank of Big Horn River.  Elev. 4300 ft.
T43N R94W S19.  43.68083 N, 108.1872 W.  
Under Russian olives. 

Robin Jones, 2558.  8/25/1991. 		RM 
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32.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Fremont County: Popo Agie River.  Elev. 5500 ft.
T33N R100W S25.  42.8026 N, 108.7542 W; uncertainty 2 mi..  
Phenology: flowering & fruiting. 

Aven Nelson, 715.  8/1/1894. 		RM 3187	Barcode: RM0212622
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33.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Albany County: University of Wyoming campus.
T16N R73W S33.  41.3119 N, 105.5964 W; uncertainty 1 mi..  
145 fide Rose Phenology: flowering & fruiting. 

B. C. Buffum, 145.  10/1/1893. 		RM 3261	Barcode: RM0212470
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34.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Cordero Mine, ca 34 air km SSE of Gillette, 13 air km E of Wyo Hwy 59.  Elev. 1371 m.
T47N R71W S24 SE1/4 SW1/4.  44.0341 N, 105.3346 W; uncertainty 0.25 mi..  
Uncommon in clay soil planted with Agropyron, Melilotus, and Medicago at the mine. Phenology: flowering & fruiting. 

E. B. Allen, 74.  8/4/1977. 		RM 398438	Barcode: RM0212630
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35.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Park County: Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20, ca 7 mi W of Cody.  Elev. 5400 ft.
T52N R103W S11 NE1/4.  44.4994 N, 109.2067 W; uncertainty 0.5 mi..  
On road shoulder, with weedy associates. Phenology: flowering & fruiting. 

Erwin F. Evert, 4525.  7/29/1982. 		RM 360989	Barcode: RM0042399
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36.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Socorro County: Atomic Bomb Test Site: edge of parkway area; transect 13a.
Phenology: fruiting. 

W. Hess, 383.  8/26/1965. 		RM 305113
     with D. B. Dunn and Spellman
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37.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Natrona County: Casper Mountain Area: vicinity of Garden Creek Falls.  Elev. 6400 ft.
T32N R79W S8.  42.7599 N, 106.3285 W; uncertainty 1 mi..  
Talus slope of granite below the falls. Phenology: flowering & fruiting. 

Francis X. Jozwik, 355.  8/25/1962. 		RM 268833	Barcode: RM0212468
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38.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Carbon County: Encampment.  Elev. 7500 ft.
T14N R84W S1.  41.2094 N, 106.7898 W; uncertainty 1 mi..  
Sandy loam, east slope. Phenology: flowering & fruiting. 

Frank H. Rose, 200.  9/9/1923. 		RM 370087	Barcode: RM0212611
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39.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Dona Ana County: Jornada Range Reserve: Red Lake Well tank pasture.  Elev. 4300 ft.
In sandy clay loam soil. Phenology: flowering & fruiting. 

William R. Chapline, 199.  6/18/1915. 		USFS 452857
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40.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Black Thunder Strip Mining Area: North Prong of Thunder Creek and Little Thunder Creek.  Elev. 4630 ft.
T43N R70W S27 NW1/4 SE1/4.  43.6718 N, 105.2494 W; uncertainty 0.25 mi..  
Stream flood plain; saltgrass, western wheatgrass, blue grama, loamy, bare clayey soil (Absted and Bone Series). Phenology: flowering & fruiting. 

R. E. Ries, 10.  8/22/1973. 		RM 293352	Barcode: RM0212624
     with Darold W. Sabinske
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41.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Laramie County: 3 mi W of Cheyenne.  Elev. 6200 ft.
T14N R67W S28 SE1/4 SW1/4.  41.1478 N, 104.8979 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Disturbed area with Kochia, Salsola. Phenology: flowering & fruiting. 

Robert D. Dorn, 3672.  8/31/1980. 		RM 329094	Barcode: RM0212612
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42.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: 2 mi N of Wheatland.  Elev. 4700 ft.
T24N R68W S3 South1/2; South1/2 of South1/2 of .  42.0837 N, 104.9919 W; uncertainty 1 mi..  
Roadside with Kochia, Helianthus. Phenology: flowering & fruiting. 

Robert D. Dorn, 5760.  7/30/1994. 		RM 594858	Barcode: RM0212614
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43.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Niobrara County: Lusk.  Elev. 5000 ft.
T32N R63W S8.  42.7636 N, 104.4477 W; NAD 83, uncertainty 0.25 ft., Nat. Geog. TOPO!.  
Disturbed area with Salsola, Malva. Phenology: flowering & fruiting. 

Robert D. Dorn, 6344.  8/1/1995. 		RM 60057
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44.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Lincoln County: Sheep Pass.  Elev. 10200 ft.
T30N R117W S10 NW1/4.  42.6002 N, 110.7509 W; uncertainty 0.5 mi..  
Disturbed area with Salsola and Malva. Phenology: flowering & fruiting. 

Robert D. Dorn, 6344.  8/13/1989. 		RM 600757	Barcode: RM0212613
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45.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Goshen County: Fort Laramie National Historic Site.  Elev. 4200 ft.
T26N R64W S27 E1/2 NW1/4.  42 12.2' N, 104 31.8' W; unknown, , GPS reading.  
In weedy disturbed area with Bassia sieversiana and Salsola. Rare. Phenology: flowering. 

Robert D. Dorn, 9928.  7/29/2004. 		RM 764720	Barcode: RM0212469
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46.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Spotted Horse.
T55N R75W S36.  44.7083 N, 105.835 W; uncertainty 1 mi..  
Phenology: flowering & fruiting. 

Robert E. Pfadt, s.n..  8/3/1946. 		RM 202576	Barcode: RM0212629
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47.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Sheridan County: Near Sheridan.  Elev. 3750 ft.
T56N R48W S34.  44.7972 N, 106.7562 W; uncertainty 1 mi..  
Waste plains. Phenology: flowering & fruiting. 

Seymour S. Sharp, 255.  8/24/1912. 		RM 77989	Barcode: RM0212623
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48.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Southeastern Plains: ca 1.5 air mi W of I-25 adjacent to Brookie Road, north end of Wheatland.  Elev. 4720 ft.
T25N R68W S33 SE1/4.  42.0896 N, 105.0108 W; uncertainty 0.5 mi..  
Moist, clay-rich soil of cultivated barley field and weedy edges of planted rows and road. Phenology: flowering & fruiting. 

Walter Fertig, 14397.  8/17/1993. 		RM 602447	Barcode: RM0212465
     with Jane Struttmann
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49.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: 1-2 road mi downstream from Union Oil Buildings in Redondo Creek Canyon.  Elev. 8700-8800 ft.
35 52' 0.6" N, 106 35' 31.3" W; uncertainty 1 mi..  
Roadside, oak thickets, and streamside. Phenology: flowering. 

Ronald L. Hartman, 72863.  7/25/2001. 		RM 709378	Barcode: RM0070187
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50.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Laramie County: Campus of Laramie County Community College, SE of Cheyenne.  Elev. 6100 ft.
T13N R66W S9 SW1/4.  41.1064 N, 104.7831 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Short grass prairie. Phenology: flowering & fruiting. 

William C. Edwards, 114.  7/19/1983. 		RM 364998	Barcode: RM0212615
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51.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Uinta County: Mountain View.  Elev. 6800 ft.
T14N R114W S23.  
Disturbed meadow, dry loamy, slightly alkaline soil. Phenology: flowering & fruiting. 

Windsor Copley, 214.  8/21/1989. 		RM 544508	Barcode: RM0212471
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52.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: East Fork Jenez River from Baca Ranch entry road and downstream to start of canyon.  Elev. 8500-8600 ft.
35 50' 36" N, 106 29' 27.1" W; uncertainty 1 mi..  
Phenology: fruiting. 

Ronald L. Hartman, 73337.  7/31/2001. 		RM 709377	Barcode: RM0070186
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53.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: upper drainage of East Fork Jemez River S from main ranch road at south tip of Cerro del Medio to NM Hwy 4.  Elev. 7500-7600 ft.
35 51' 30" N, 106 26' 30" W; uncertainty 1 mi..  
Meadows and streamside. Phenology: fruiting. 

Ronald L. Hartman, 73837.  8/15/2001. 		RM 709376	Barcode: RM0070185
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54.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Creek Road near Union Building.  Elev. 8460 ft.
35 52.474' N, 106 35.357' W; GPS Reading.  
Disturbed sites along road. Phenology: flowering & fruiting. 

Ronald L. Hartman, 76874.  8/20/2002. 		RM 735736	Barcode: RM0070188
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55.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Valles Caldera National Preserve: Jemez Mountains: Redondo Creek, 1.5 mi upstream of Union Building; Union Oil Geothermal Network of drilling pads, 7-8 tiers of platforms.  Elev. 9033-9400 ft.
35 53.729' N, 106 34.519' W; GPS Reading.  
Grassy disturbed areas and roadsides. Phenology: flowering & fruiting. 

Ronald L. Hartman, 77026.  8/22/2002. 		RM 735737	Barcode: RM0070189
_________________________________________________________________________

56.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Meade County: Bear Butte.  Elev. 3170-3420 ft.
T6N R6E S19.  
Weed in moist soil. Phenology: flowering. 

A. C. McIntosh, 610.  8/15/1924. 		RM 99172	Barcode: RM0212454
_________________________________________________________________________

57.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Meade County: Bear Butte.  Elev. 3170-3420 ft.
T6N R6E S19.  44.4671 N, 103.438 W; uncertainty 1 mi..  
Weed in moist soil. Phenology: flowering. 

Arthur C. McIntosh, 610.  8/15/1924. 		RM 99172
_________________________________________________________________________

58.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Custer County: Jewel Cave National Monument: bank near steps from vistors center to parking lot.  Elev. 5400 ft.
T4S R2E S1.  
Phenology: flowering & fruiting. 

Hollis Marriott, 9966.  9/2/1985. 		RM 365342	Barcode: RM0212455
_________________________________________________________________________

59.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Lawrence County: Deadwood.  Elev. 4320-5700 ft.
T5N R3E S23.  
Waste places. Phenology: flowering & fruiting. 

P. A. Rydberg, 142.  8/16/1913. 		RM 92449	Barcode: RM0212456
_________________________________________________________________________

60.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Custer County: Harney National Forest: Drew Ranger Station yard.  Elev. 4380 ft.
T5S R1E S2.  
On flat slope; shallow red clay loam soil; weed type. Phenology: flowering & fruiting. 

Paul L. Ginter, 140.  8/6/1928. 		USFS 452847	Barcode: USFS0069351
_________________________________________________________________________

61.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Harding County: Grand River, Buffalo.  Elev. 2800-2860 ft.
T19N R5E S33.  
Sandy flood plain. Phenology: flowering & fruiting. 

S. S. Visher, 170.  8/17/1910. 		RM 70055
_________________________________________________________________________

62.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: San Ysidro.  Elev. 5500 ft.
Canyon road grade. Phenology: fruiting. 

Aven Nelson, 11735.  8/22/1931. 		RM 131871
_________________________________________________________________________

63.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Rio Arriba County: Chama.  Elev. 7800 ft.
Phenology: fruiting. 

Carl F. Baker, 303.  9//1899. 		RM 23190
_________________________________________________________________________

64.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, La Plata County: Durango.
Phenology: fruiting. 

Carl F. Baker, 486.  7/20/1898. 		RM 313483
     with F. S. Earle and S. M. Tracy
_________________________________________________________________________

65.  Amaranthus retroflexus L. 				Amaranthaceae

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

Earl F. Castetter, 667.  8/16/1931. 		RM 128186
_________________________________________________________________________

66.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Weld County: Grover: Eleven Mile Ranch.
In greenhouse. Phenology: flowering. 

Earl L. Johnston, 1388.  5/1/1928. 		RM 123077
_________________________________________________________________________

67.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Teller County: Near Florissant.  Elev. 2400 m.
38.9457 N, 105.2891 W; NAD 83, uncertainty 0.5 , Nat. Geog. TOPO!.  
Phenology: fruiting. 

Francis Ramaley, 1402.  8/1/1905. 		RM 53105
_________________________________________________________________________

68.  Amaranthus retroflexus L. 				Amaranthaceae

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

Francis Ramaley, 14034.  8/13/1932. 		RM 132843
_________________________________________________________________________

69.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Alamosa County: Alamosa.
Dry alfalfa field. Phenology: fruiting. 

Francis Ramaley, 14202.  7/13/1934. 		RM 140113
_________________________________________________________________________

70.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: fruiting. 

Francis Ramaley, 837.  8/18/1901. 		RM 32664
_________________________________________________________________________

71.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Boulder County: Near Boulder.
Phenology: fruiting. 

Francis Ramaley, A 210.  10/1/1900. 		RM 23360
_________________________________________________________________________

72.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Rio Arriba County: Santa Fe (Jemez District) National Forest.  Elev. 7600 ft.
T22N R3E S33.  
Garden patch, creek bottom: on an east facing slope in alluvial soil. Phenology: fruiting. 

Frank E. Andrews, 54.  9/14/1913. 		USFS 452853
_________________________________________________________________________

73.  Amaranthus retroflexus L. 				Amaranthaceae

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

George E. Osterhout, 7397.  10/12/1912. 		RM 167035
_________________________________________________________________________

74.  Amaranthus retroflexus L. 				Amaranthaceae

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

George E. Osterhout, 8281.  10/10/1935. 		RM 167038
_________________________________________________________________________

75.  Amaranthus retroflexus L. 				Amaranthaceae

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

George E. Osterhout, 8283.  10/10/1935. 		RM 167039
_________________________________________________________________________

76.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: transect along E protion of Toll Gate Creek; W end of transect 1.03 km N of southwest corner of the installation. 521814E 4392633N to 521135E 4393532N to 521838E 4393672N to 521763E 4392804N to 521652E 4392921N to 521446E 4393273N  Elev. 1697-1709 m.
Rolling to moderately sloped drainage in cottonwood/willow (riparian) on sandy to silt-like loam; with Salix exigua, S. amygdaloides, Populus deltoides ssp. monilifera, Artemisia ludoviciana, Opuntia polyacatha, Cirsium arvense, Asclepias speciosa, Nepeta. Phenology: fruiting. 

L. Blay, 81.  8/25/2004. 		RM 793999
     with N. E. Hastings
_________________________________________________________________________

77.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Arapahoe County: Buckley Air Force Base: south end of transect 680 m NE of the southwest corner of the insallation.  521710E 4392860N to 521321E 4393348N.  Elev. 1697-1709 m.
zone 13, 4392860E, 521710N; GPS Reading.  
Level with steep banks, cottonwood/willow (riparian) on silt-like loam to clay loam; with Populus deltoides, Salix exigua, S. amygdaloides, Apocynum cannabinum, Glycyrrhiza lepidota, Asclepias speciosa, Poa pratensis. Phenology: fruiting. 

N. E. Hastings, 278.  9/14/2005. 		RM 794000
     with C. Bern
_________________________________________________________________________

78.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Larimer County: Fort Collins.
Garden. Phenology: fruiting. 

no collector, 2155.  7/31/1896. 		RM 45177
_________________________________________________________________________

79.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Prowers County: 0.5 mi N of Bristol.
Cane field, sandy soil. Phenology: fruiting. 

Ralph E. Brooks, 15675.  9/2/1981. 		RM 522648
_________________________________________________________________________

80.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Colfax County: Philmont Scout Ranch, near Cimarron: road 2 mi NW of Ponil.  Elev. 7300 ft.
In meadow along stream. Phenology: fruiting. 

Ronald L. Hartman, 2731.  8/21/1968. 		RM 299267
_________________________________________________________________________

81.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, no county County: Pike National Forest.  Elev. 8000 ft.
Rich garden soil. Phenology: fruiting. 

S. H. Wright, W-1.  8/11/1911. 		USFS 452849
_________________________________________________________________________

82.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, no county County: Montezuma National Forest.  Elev. 7000 ft.
Phenology: fruiting. 

W. I. Wilson, 438.  9/7/1913. 		USFS 452848
_________________________________________________________________________

83.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, no county County: Cochetopa National Forest: back of office.  Elev. 7740 ft.
In level, black loam with clover and grasses. Phenology: fruiting. 

William O. Sander, 20.  6/28/1914. 		USFS 452846
_________________________________________________________________________

84.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Natrona County: Laramie Range: ca 10 air mi SE of Casper on County Road 607, along unnamed dry creek.  Elev. 6200-6500 ft.
T32N R78W S35 SE1/4.  42.7006 N, 106.1576 W.  
Along dry creek beds and surrounding grasslands. Phenology: flowering & fruiting. 

B. A. Packer, 5266.  8/12/1998. 		RM 678784	Barcode: RM0212687
     with T. McGowan & J. Brondum
_________________________________________________________________________

85.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Sandoval County: Jemez Mountains: Bandelier National Monument: mouth of Canyon de los Frijoles at White Rock Canyon along the Rio Grande and at Frijoles Spring.
Disturbed flats along the river, river edge, and seep. Phenology: flowering & fruiting. 

Brian F. Jacobs, 5031.  9/4/2003. 		RM 
_________________________________________________________________________

86.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Albany County: Medicine Bow Mountains:  Elev. 7500 ft.
T14N R77W S33.  41.1383 N, 106.0444 W.  
Phenology: flowering & fruiting. 

B. E. Nelson, 1050.  8/26/1973. 		RM 296224	Barcode: RM0212618
_________________________________________________________________________

87.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 5.3 air mi N of Jay Em; ca 27.5 air mi N of Lingle; ca 0.5 mi E of U.S. Hwy 85 near "Five Buttes".  Elev. 4800 ft.
T30N R62W S31.  42.5378 N, 104.3574 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Barrow pits and road cuts. Phenology: flowering & fruiting. 

B. E. Nelson, 11531.  9/10/1984. 		RM 
_________________________________________________________________________

88.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Niobrara County: Southern Powder River Basin/Southeastern Plains: Hat Creek Breaks: ridge between S Bar and East Indian Creeks, ca 1.5 air mi SW of Whitman; ca 18 air mi NE of Lusk.  Elev. 4700 ft.
T33N R61W S1.  42.8688 N, 104.1291 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 11609.  9/10/1984. 		RM 599700	Barcode: RM0212616
_________________________________________________________________________

89.  Amaranthus retroflexus L. 				Amaranthaceae

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: fruiting. 

B. E. Nelson, 11645.  9/10/1984. 		RM 599699	Barcode: RM0212621
_________________________________________________________________________

90.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Park County: Bighorn Basin: University of Wyoming Agricultural Experiment Station, ca 1.5 mi N of Powell on Wyo Hwy 295.  Elev. 4400 ft.
T55N R99W S2.  44.7744 N, 108.7433 W.  
Row crop fields. Phenology: flowering & fruiting. 

B. E. Nelson, 14050.  6/29/1987. 		RM 647920	Barcode: RM0212457
_________________________________________________________________________

91.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 39 air mi SSW of Gillette, ca 9 air mi E of Middle Pumpkin Buttes along Four Mile and South Branch Four Mile Creeks.  Elev. 4950 ft.
T44N R74W S26 SW1/4.  43.7569 N, 105.7105 W; uncertainty 1 mi..  
Sparse in sandy clay in bottom with Ambrosia tomentosa and Malva rotundifolia. Phenology: flowering & fruiting. 

B. E. Nelson, 1977.  9/18/1978. 		RM 322200	Barcode: RM0212608
_________________________________________________________________________

92.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: Springer Reservoir (Goshen Hole Reservoir) ca 1.5 air mi S of Yoder, ca 13.5 air mi SSW of Torrington.  Elev. 4300 ft.
T22N R62W S10 SE1/4.  41.8894 N, 104.2924 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
In sandy disturbed areas with Salsola. Abundant. 

B. E. Nelson, 2504.  9/28/1978. 		RM 317671	Barcode: RM0212620
_________________________________________________________________________

93.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: Indian Tree Hill, ca 5 mi NW of Rozet.  Elev. 4700 ft.
T50N R70W S2; also S3.  44.3428 N, 105.2372 W; uncertainty 2 mi..  
Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; roadside. Phenology: flowering. 

Keith H. Dueholm, 4506.  7/22/1978. 		RM 322198	Barcode: RM0212607
_________________________________________________________________________

94.  Amaranthus retroflexus L. 				Amaranthaceae

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

Keith H. Dueholm, 5645.  8/7/1978. 		RM 322199	Barcode: RM0212464
_________________________________________________________________________

95.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Campbell County: Powder River Basin: ca 3 air mi SE of Wyodak.  Elev. 4600 ft.
T49N R71W S11.  44.2403 N, 105.35861 W; uncertainty 1 mi..  
Rolling plains, sandy roadcut; roadside. 

Keith H. Dueholm, 5839.  8/9/1978. 		RM 322197	Barcode: RM0212474
_________________________________________________________________________

96.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Johnson County: Powder River Basin: ca 5 air mi NNE of Buffalo.  Elev. 4800 ft.
T51N R82W S1; also T52N R82W S36.  44.4186 N, 106.6697 W; uncertainty 2 mi..  
Rolling sagebrush plain over clinker base, hills, occasional clinker outcrops, gravel edges of roadway; roadway. 

Keith H. Dueholm, 8594.  8/2/1979. 		RM 331356	Barcode: RM0212609
_________________________________________________________________________

97.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Sheridan County: Powder River Basin: East Twin Creek, ca 2 air mi W of Parkman.  Elev. 4500 ft.
T58N R87W S33.  44.9589 N, 107.3686 W; uncertainty 1 mi..  
Creek, meadows along creek, cherry thickets, sagebrush plains, hill with roadcut along side, disturbed area along drainage; disturbed area. Phenology: flowering & fruiting. 

Keith H. Dueholm, 8925.  8/11/1979. 		RM 331355	Barcode: RM0212610
_________________________________________________________________________

98.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Laramie County: Great Plains: paved county road 0.3 mi N of Colorado and 3.8 mi W of Nebraska.  Elev. 5200 ft.
T12N R60W S17.  41.0056 N, 104.1133 W; uncertainty 1 mi..  
Disturbed ground on roadside. Phenology: flowering & fruiting. 

Ronald L. Hartman, 5074.  9/18/1977. 		RM 314331	Barcode: RM0212619
     with Mike Allen
_________________________________________________________________________

99.  Amaranthus retroflexus L. 				Amaranthaceae

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

B. E. Nelson, 27512.  7/26/1993. 		RM 599698	Barcode: RM0212626
_________________________________________________________________________

100.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek just SSW of Bear Creek Church on County Road 153, ca 16.3 air mi W of La Grange, ca 34 air mi SSW of Torrington.  Elev. 4940-4960 ft.
T19N R63W S7 NW1/4.  41.6322 N, 104.4776 W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO!.  
Roadside shaded by boxelder and willow trees. Phenology: flowering. 

B. E. Nelson, 28647.  8/17/1993. 		RM 599697	Barcode: RM0212467
_________________________________________________________________________

101.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: southern end of Slater Flats along East Havely or County Road 249 ca 0.5-1 mi E of Wyo Hwy 315, ca 7.5 air mi NE of Chugwater; ca 19.5 air mi SE of Wheatland.  Elev. 5280 ft.
T22N R66W S35 South1/4.  41.8344 N, 104.7481 W.  
End of wheat and fallow strips and adjacent roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28688.  8/18/1993. 		RM 599704	Barcode: RM0212625
_________________________________________________________________________

102.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: southern end of Slater Flats along East Havely or County Road 249 ca 0.5-1 mi E of Wyo Hwy 315, ca 7.5 air mi NE of Chugwater; ca 19.5 air mi SE of Wheatland.  Elev. 5280 ft.
T22N R66W S35 South1/4.  41.8344 N, 104.7481 W.  
End of wheat and fallow strips and adjacent roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 28702.  8/18/1993. 		RM 599703	Barcode: RM0212627
_________________________________________________________________________

103.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Converse County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Spring Canyon or County Road 11 and La Prele Main Canal at the base and NNE of Table Mountain, ca 7.8 air mi W of Douglas; ca 6.8 air mi S of Orpha.  Elev. 5240 ft.
T32N R72W S7 NW1/4.  42.7589 N, 105.535 W.  
Roadside. Phenology: flowering & fruiting. 

B. E. Nelson, 29294.  8/26/1993. 		RM 599702	Barcode: RM0212628
_________________________________________________________________________

104.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chugwater Creek SE of Degans Butte, ca 7.5-8.5 air mi SW of Chugwater; ca 25 air mi S of Wheatland.  Elev. 5540-5580 ft.
T20N R68W S24.  41.6911 N, 104.9492 W.  
Rocky sand bars. Phenology: flowering & fruiting. 

B. E. Nelson, 33378.  8/3/1994. 		RM 654701	Barcode: RM0212459
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

105.  Amaranthus retroflexus L. 				Amaranthaceae

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

B. E. Nelson, 33444.  8/4/1994. 		RM 654702	Barcode: RM0212463
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

106.  Amaranthus retroflexus L. 				Amaranthaceae

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

B. E. Nelson, 33876.  8/12/1994. 		RM 654703	Barcode: RM0212462
     with Tim Chumley and Robbin Romberg
_________________________________________________________________________

107.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Laramie County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chivington Draw W of Egbert or County Road 154 ca 10 air mi N of Egbert; ca 13.3 air mi NW of Pine Bluffs.  Elev. 5330-5380 ft.
T16N R62W S36 NE1/4.  41.31516 N, 104.25723 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Mixed grass bottom of the valley with disturbed areas. Phenology: flowering & fruiting. 

B. E. Nelson, 34027.  8/18/1994. 		RM 654704	Barcode: RM0212461
_________________________________________________________________________

108.  Amaranthus retroflexus L. 				Amaranthaceae

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, 34377.  8/24/1994. 		RM 654705	Barcode: RM0212460
_________________________________________________________________________

109.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Goshen County: Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.  Elev. 4720-4730 ft.
T28N R61W S5 NW1/4.  42.4365 N, 104.2211 W; NAD 83, uncertainty 0.25 mi., Nat. Geog. TOPO!.  
Roadside, adjacent right-of-way and fence row. Phenology: flowering. 

B. E. Nelson, 34416.  8/24/1994. 		RM 654706	Barcode: RM0212458
_________________________________________________________________________

110.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Niobrara County: Lusk.  Elev. 5000 ft.
T32N R63W S8.  42.7611 N, 104.4461 W.  
Disturbed area with Salsola and Malva. 

Robert D. Dorn, 6344.  8/1/1995. 		RM 
_________________________________________________________________________

111.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Sublette County: Green River Basin: Horse Creek, ca 4.5 air mi SE of Merna.  Elev. 7480-7750 ft.
T34N R113W S24 NE1/4; also T34N R112W South1/4 S18 and NW1/4 S19.  42.9019 N, 110.2819 W; uncertainty 1 mi..  
Sandstone bluff above creek, sagebrush, aspen groves, and scattered limber pine. Phenology: flowering. 

Thomas Cramer, 3631.  8/12/1994. 		RM 633387	Barcode: RM0212473
_________________________________________________________________________

112.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: Reuter Campground, ca 3 air mi NW of Sundance.  Elev. 3400 ft.
T54N R60W S19.  44.6567 N, 104.0981 W; uncertainty 1 mi..  
Edge of road. Phenology: flowering & fruiting. 

B. E. Nelson, 11700.  9/12/1984. 		RM 370988	Barcode: RM0212632
_________________________________________________________________________

113.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Bear Lodge Mountains: east side of Norgrain Hill, ca 6 air mi NE of Aladdin, ca 24.5 air mi NE of Sundance.  Elev. 3500 ft.
T54N R60W S5.  44.70111 N, 104.0778 W; uncertainty 1 mi..  
Between the road and fence. Phenology: flowering & fruiting. 

B. E. Nelson, 11716.  9/12/1984. 		RM 370989	Barcode: RM0212631
_________________________________________________________________________

114.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.  Elev. 4500 ft.
T55N R65W S28; also S29.  44.7233 N, 104.6703 W.  
Ponderosa pine-bur oak forest, roadside. Phenology: flowering & fruiting. 

Hollis Marriott, 5227.  8/2/1983. 		RM 370975	Barcode: RM0212646
_________________________________________________________________________

115.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Goldie Divide near junction of Goldie and New Haven roads, ca 5 air mi NW of Hulett.  Elev. 4500 ft.
T55N R65W S30 N1/2.  44.7253 N, 104.7057 W.  
Grassland, reservoir margins. Phenology: flowering & fruiting. 

Hollis Marriott, 5376.  8/2/1983. 		RM 370976	Barcode: RM0212645
_________________________________________________________________________

116.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills, Coal Divide just N of I-90 (near parking area), ca 9 air mi SW of Sundance.  Elev. 4800 ft.
T50N R64W S14 NW1/4.  44.3197 N, 104.5081 W.  
Margins of wheatfield. Phenology: flowering & fruiting. 

Hollis Marriott, 5456.  8/4/1983. 		RM 370977	Barcode: RM0212637
_________________________________________________________________________

117.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower Trading Post and Post Office, ca 0.8 air mi E of Devils Tower.  Elev. 3900 ft.
T53N R65W S8 SW1/4.  44.5981 N, 104.6856 W; uncertainty 0.5 mi..  
Disturbed soil around buildings and in garden. Phenology: flowering & fruiting. 

Hollis Marriott, 5595.  8/4/1983. 		RM 370978	Barcode: RM0212638
_________________________________________________________________________

118.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills, Devils Tower trading post and post office, ca .8 air mi E of Devils Tower.  Elev. 3900 
T53N R65W S8 SW1/4.  44.5981 N, 104.6856 W.  
Disturbed soil around buildings and in garden. Phenology: fruiting. 

Hollis Marriott, 5600.  8/4/1983. 		RM 370979	Barcode: RM0212639
_________________________________________________________________________

119.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills, Bear Lodge Mountains, head of Rocky Ford Creek, Government Valley Road, ca 3 air mi NNE of Sundance.  Elev. 4800 ft.
T52N R62W S31 SW1/4.  44.4495 N, 104.3457 W.  
Grassland, disturbed soil near stocktank Phenology: flowering & fruiting. 

Hollis Marriott, 5812.  8/24/1983. 		RM 370980	Barcode: RM0212642
_________________________________________________________________________

120.  Amaranthus retroflexus L. 				Amaranthaceae

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

Hollis Marriott, 5847.  8/29/1983. 		RM 370981	Barcode: RM0212640
_________________________________________________________________________

121.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: S of Belle Fourche River near Mona ; ca 14 air mi NNE of Hulett.  Elev. 3600 ft.
T56N R63W S14 SW1/4; and NW1/4 S23.  44.8436 N, 104.3844 W; uncertainty 1 mi..  
Deciduous woods in draw. Phenology: flowering & fruiting. 

Hollis Marriott, 5928.  8/29/1983. 		RM 370982	Barcode: RM0212641
_________________________________________________________________________

122.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Weston County: Black Hills: Parmlee Canyon above confluence with Stockade Beaver Creek, ca 5 air mi SE of Four Corners.  Elev. 5350 ft.
T47N R60W S28; SW1/4 of S21.  44.0247 N, 104.0672 W; uncertainty 1 mi..  
Grassland in canyon bottom, roadside. Phenology: flowering & fruiting. 

Hollis Marriott, 8598.  8/4/1984. 		RM 370983	Barcode: RM0246412
     with Dennis Horning
_________________________________________________________________________

123.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Weston County: Black Hills: Canyon Springs Prairie, headwaters of Dry Draw (off Soldier Creek), ca 3.5 air mi NW of Four Corners.  Elev. 5850 ft.
T48N R61W S22.  44.1303 N, 104.16306 W; uncertainty 1 mi..  
On dried mud around reservoir. Phenology: flowering. 

Hollis Marriott, 8884.  8/10/1984. 		RM 370984	Barcode: RM0212636
_________________________________________________________________________

124.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Devils Tower National Monument.  Elev. 3850 ft.
T53N R65W S7.  44.5971 N, 104.7046 W; uncertainty 1 mi..  
Common on disturbed soil with invader species. Phenology: flowering & fruiting. 

Hollis Marriott, 911.  8/14/1981. 		RM 336071	Barcode: RM0212644
_________________________________________________________________________

125.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Inyan Kara Mountain (east half); ca 13.5 air mi S of Sundance.  Elev. 5300 ft.
T49N R62W S30.  44.20139 N, 104.3447 W; uncertainty 1 mi..  
Reservoir in grassland east fo mountain, on dam. Phenology: flowering & fruiting. 

Hollis Marriott, 9135.  8/18/1984. 		RM 370985	Barcode: RM0212635
_________________________________________________________________________

126.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Belle Fourche River Valley ca 6 air mi S of Colony, ca 17 air mi WNW of Belle Fourche, SD.  Elev. 3200 ft.
T55N R61W S11.  44.7736 N, 104.14222 W; uncertainty 1 mi..  
In draw with oak and green ash. Phenology: flowering & fruiting. 

Hollis Marriott, 9288.  8/21/1984. 		RM 370986	Barcode: RM0212634
_________________________________________________________________________

127.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Weston County: Black Hills: pine ridge W of Dewey, South Dakota, near state line, ca 23 air mi SSE of Newcastle.  Elev. 4000 ft.
T41N R60W S15.  43.5322 N, 104.0508 W; uncertainty 1 mi..  
Roadside. Phenology: flowering & fruiting. 

Hollis Marriott, 9408.  9/3/1984. 		RM 370987	Barcode: RM0212633
_________________________________________________________________________

128.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: 5 to 6 mi NE of Aladdin.
T54N R60W S17 NW1/4 of SE1/4.  44.6678 N, 104.0813 W; uncertainty 0.25 mi..  
Occasional. Phenology: flowering & fruiting. 

Ronald G. Schreibeis, AL--59.  7/27/1976. 		RM 304802	Barcode: RM0212617
_________________________________________________________________________

129.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Black Hills: Devils Tower National Monument: Belle Fourche River near highway bridge.  Elev. 3860 ft.
T53N R65W S18 N1/2.  44.57833 N, 104.71 W; uncertainty 1 mi..  
Weedy area near highway bridge; as above but disturbed area. Phenology: flowering & fruiting. 

Ronald L. Hartman, 13737.  7/19/1981. 		RM 370990	Barcode: RM0212643
     with Hollis Marriot
_________________________________________________________________________

130.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Sheridan County: Sheridan Training Area: site ca 1.0 km SW of Peak 4152 (339760E 4967580N), ca 2.5 km E of Peak 4266 (338160E 4966620N).  340700E 4966720N.  Elev. 1230-1240 m.
zone 13, 340700E, 4966720N; GPS Reading.  
Level to rolling grassland on sandy loam (high soil moisture), soil series Parmleed-Bidman association near a prairie dog hole: with Conyza canadensis, Plantago patagonica, Bromus tectorum. Phenology: flowering. 

Patricia P. Douglas, 243.  8/28/1997. 		RM 793843	Barcode: RM0212472
     with N. Hastings
_________________________________________________________________________

131.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Alamosa County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: by radio tower on road to Zapata Falls, N of Blanca.  Elev. 8030 ft.
T28S R73W S18 NW1/4; also SW1/4 S7.  37.6093 N, 105.5861 W.  
Pinyon-juniper-Bouteloua. 

Brian Elliott, 4705.  8/2/1998. 		RM 828483
_________________________________________________________________________

132.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Fremont County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: on Colo Hwy 120 at Portland on north side of bridge over Arkansas River.  Elev. 5100 ft.
T19S R68W S16 SW1/4; also SE1/4 S17.  38.3976 N, 105.0035 W.  
Roadside. 

Brian Elliott, 5676.  8/19/1998. 		RM 828484
_________________________________________________________________________

133.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., New Mexico, Colfax County: Vermejo Park Ranch: roadside 0.3 air mi S of the Vermejo River and 3.3 air mi NW of where river intersects I-25; 4.8 air mi SW of Maxwell.  Elev. 5973 ft.
36.516193 N, 104.627068 W; WGS 84, GPS reading.  
Weedy roadside among shortgrass prairie, with Sphaeralcea coccinea, Grindelia, and Portulaca oleracea. Stems erect; scattered on road side. Photographed. Specimen GPS: 36.517075, -104.628952. Phenology: flowering. 

Ben Legler, 10552.  8/10/2008. 		RM 840620	Barcode: RM0018233
_________________________________________________________________________

134.  Amaranthus retroflexus L. 				Amaranthaceae

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. Stems erect; occasional in openings. Photographed. Specimen GPS: 36.580029, -104.805435. Phenology: flowering. 

Ben Legler, 11163.  9/14/2008. 		RM 840619	Barcode: RM0018232
_________________________________________________________________________

135.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Browns Pond and vicinity on Campbell Creek, ca 6.5 air mi WSW of Ludlow; ca 15 air mi N of Buffalo.  Elev. 2900-2940 ft.
T21N R5E S10 SW1/4.  45.7949 N, 103.4983 W; NAD 83, , GPS reading.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 78399.  7/30/2009. 		USFS 883188	Barcode: USFS0049174
_________________________________________________________________________

136.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Big Horn County: CX Coal Site.  Elev. 3550-3940 ft.
T9S R39E S24 SW1/4 NE1/4.  
Disturbed area. Phenology: flowering. 

Donald E. Brink, 1427.  7/28/1977. 		RM 30455
_________________________________________________________________________

137.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., North Dakota, Golden Valley County: Sentinel Butte.
In field. Phenology: flowering. 

H. F. Bergman, 1165.  9/13/1911. 		RM 154575
_________________________________________________________________________

138.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., North Dakota, Towner County: Maza.
Waste places. Phenology: flowering. 

J. Kildahl, 15.  9/1/1900. 		RM 35464
_________________________________________________________________________

139.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., North Dakota, Rolette County: Saint John.
Roadside. Phenology: flowering. 

no collector, 15.  7/2/1911. 		RM 74193
_________________________________________________________________________

140.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Harding County: Grand River, Buffalo.  Elev. 2800-2860 ft.
T19N R5E S33.  
Sandy flood plain. Accession number duplicated in the database: specimen not verified. Phenology: flowering. 

S. S. Visher, 170.  8/17/1910. 		RM 70035
_________________________________________________________________________

141.  Amaranthus retroflexus L. 				Amaranthaceae

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

Harry Hapeman, s.n..  7/5/1891. 		RM 225507
_________________________________________________________________________

142.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., no county County: [illegible]
Phenology: flowering. 

W. C. Knight, s.n..  //. 		RM 797
_________________________________________________________________________

143.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Custer County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Reed Gulch, ca 9 air mi NW of Westcliffe, at the junction of Colo Hwy 69 and County Road 203.  Elev. 7620 ft.
T21S R73W S8 NW1/4.  38.2394 N, 105.5664 W.  
Roadside. Phenology: fruiting. 

Brian Elliott, 10477.  8/5/1999. 		RM 829314
     with Elizabeth Mark
_________________________________________________________________________

144.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Colorado, Pueblo County: Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: north side of Colo Hwy 165 at west side of Colorado City.  Elev. 5850 ft.
T24S R67W S24 SW1/4.  37.9476 N, 104.8344 W.  
Vacant city lot, highly disturbed. Phenology: flowering. 

Brian Elliott, 10500.  8/7/1999. 		RM 829370
     with Elizabeth Mark
_________________________________________________________________________

145.  Amaranthus retroflexus L. 				Amaranthaceae

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: fruiting. 

Brian Elliott, 10530.  8/7/1999. 		RM 829369
     with Elizabeth Mark
_________________________________________________________________________

146.  Amaranthus retroflexus L. 				Amaranthaceae

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: fruiting. 

Brian Elliott, 10628.  8/9/1999. 		RM 829313
     with Elizabeth Mark
_________________________________________________________________________

147.  Amaranthus retroflexus L. 				Amaranthaceae

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, 10677.  8/9/1999. 		RM 
     with Elizabeth mark
_________________________________________________________________________

148.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Valley County: Hinsdale Wildlife Management Area: along the Milk River above and below the Bear Creek confluence, ca 1.5-2 air mi N of Hinsdale.  Elev. 2140 ft.
T31N R36E S30 NE1/4; also S29 NW1/4.  48.4178 N, 107.0839 W; NAD 83, GPS reading.  
Weeds in a millet field (Panicum and Setaria). Phenology: fruiting. 

B. E. Nelson, 81166.  9/14/2010. 		RM 
_________________________________________________________________________

149.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Phillips County: Bjornberg Bridge Fishing Access Site: along the Milk River, ca 7 air mi ENE of Saco.  Elev. 2160 ft.
T32N R35E S30 NE1/4; also S29 NW1/4.  48.5082 N, 107.2165 W; NAD 83, GPS reading.  
Steep banks along the river. Phenology: flowering. 

B. E. Nelson, 81195.  9/14/2010. 		RM 
_________________________________________________________________________

150.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Phillips County: W of Frenchman Road, ca 3/4 air mi SW of Frenchman Reservoir, ca 22 air mi NNW of Hinsdale; ca 45.5 air mi NW of Glasgow.  Elev. 2300-2320 ft.
T34N R34E S23 SW1/4.  48.6846 N, 107.2465 W; NAD 83, GPS reading.  
Roadside and disturbed areas. Phenology: flowering & fruiting. 

Joseph L. M. Charboneau, 3390.  8/19/2010. 		RM 
_________________________________________________________________________

151.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Montana, Phillips County: Reservoir No. 161, S of U.S. Hwy 191 and W of Rudolph Valley Road, ca 2.5 air mi W of Partnership Reservoir, ca 17 air mi SW of Malta.  Elev. 2550-2560 ft.
T28N R28E S23 SW1/4.  48.1641 N, 108.0845 W; NAD 83, GPS reading.  
Disturbed areas. Phenology: fruiting. 

Joseph L. M. Charboneau, 3746.  8/22/2010. 		RM 
_________________________________________________________________________

152.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., South Dakota, Harding County: Custer National Forest: North Cave Hills: Browns Pond and vicinity on Campbell Creek, ca 6.5 air mi WSW of Ludlow; ca 15 air mi N of Buffalo.  Elev. 2900-2940 ft.
T21N R5E S10 SW1/4.  45.7949 N, 103.4983 W; NAD 83, , GPS reading.  
Roadside. Phenology: fruiting. 

B. E. Nelson, 78399.  7/30/2009. 		 	Barcode: USFS0050582
_________________________________________________________________________

153.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Ca 2.5 mi NW of Wheatland.  Elev. 4800 ft.
42 4.5' N, 105 0.6' W; unknown, , GPS reading.  
Roadside, with Bromus and Convolvulus. Phenology: fruiting. 

Robert D. Dorn, 11573.  9/3/2014. 		RM 921578	Barcode: RM0079627
_________________________________________________________________________

154.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Crook County: Ca 6 mi SSW of Hulett.  Elev. 4300 ft.
44 36.3' N, 104 39.5' W; unknown, , GPS reading.  
Roadside, with Dyssodia and Verbena. Phenology: flowering & fruiting. 

Robert D. Dorn, 11648.  9/25/2014. 		RM 921727	Barcode: RM0080058
_________________________________________________________________________

155.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Osburn Ranch parcel; southwest corner of transect ca 1.8 km NW of Range Control, 3.9 km NE of Guernsey Reservoir.  Elev. 1421 m.
517286E, 4691200N to 517279E, 4691394N to 517566E, 4691247N; unknown, GPS reading.  
Rolling; mixed grass prairie; silty loam with occasional gravelly area; with Hesperostipa comata, Bouteloua gracilis, Artemisia cana, A. frigida, Gutierrezia sarothrae, Plantago patagonica, Machaeranthera tanacetifolia, Liatris spicata, Schizachyrium scoparium (gravel), Agropyron cristatum (drainage). Local. Erect, taprooted, annual herb; 3.5 dm tall. Phenology: fruiting. 

Nancy E. Hastings, 454.  8/29/2007. 		RM 958068	Barcode: RM0210906
_________________________________________________________________________

156.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Platte County: Camp Guernsey: Deercorn Spring Creek, ca 0.7 km W of Broom Creek.  Elev. 1500 m.
zone DMC, 518500E, 4695750N to 518050E, 4696000N; unknown, GPS reading.  
Gentle slope; riparian; rocky sandy loam; with Eleocharis palustris, Poa pratensis, Melilotus officinalis, Scirpus, Juncus spp. Scattered; erect, taprooted annual; 4 dm tall; root red. Phenology: flowering & fruiting. 

Carlos A. Popolizio, 1074.  8/28/1996. 		RM 957581	Barcode: RM0214224
     with Donald L. Hazlett
_________________________________________________________________________

157.  Amaranthus retroflexus L. 				Amaranthaceae

U.S.A., Wyoming, Natrona County: Upper North Platte and Laramie River Drainages: North Platte River near Fort Caspar, ca 0.5 air mi S of Mills townsite.  Elev. 5100 ft.
T33N R79W S7; also T33N R80W S12.  42.8438 N, 106.3719 W; uncertainty 2 mi..  
Willows, cottonwoods, and gravelly banks of river. Phenology: flowering & fruiting. 

Amy J. Roderick, 8504.  8/21/1998. 		RM 666174	Barcode: RM0212657
_________________________________________________________________________