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RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 58002 B. E. Nelson Peter Ebertowski 2002 8 14 226 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: along the Cheyenne River from Sheep Creek down stream ca 1 mi, ca 22 air mi NE of Bill; ca 54 air mi NNE of Douglas. -104.9508 43.4562 1 1307 Sand bars and edge of river. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5526 Peter J. Ebertowski 2003 6 27 178 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette. -105.3949 43.978 1387 1408 Disturbed area surrounding windbreak of stacked tires. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8083 Peter J. Ebertowski 2003 8 13 225 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet. -105.2164 44.3592 1256 1286 Creek bed. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8238 Peter J. Ebertowski 2003 8 15 227 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: Gibson Draw, ca 0.7 mi N of Antelope Creek, on Forest Road 973, ca 25 air mi SE of Wright; ca 53 air mi N of Douglas. -105.1697 43.4876 1359 1371 Disturbed area along pipeline. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8266b Peter J. Ebertowski 2003 8 15 227 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: scoria ridge N of Dugout, on two-track road, ca 29 air mi SE of Wright; ca 51 air mi NNE of Douglas. -105.0906 43.4275 1451 1536 Scoria hills. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8301 Peter J. Ebertowski 2003 8 17 229 U.S.A. Wyoming Weston Thunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction. -104.1923 43.6151 1140 1161 Creek bed. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8678a Peter J. Ebertowski 2003 8 27 239 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: eastern edge of Red Hills, ca 1 mi S of Antelope Creek, off Steckley or Forest Road 942, ca 25 air mi SE of Wright; ca 50 air mi N of Douglas. -105.2104 43.4562 1390 1487 Scoria hill, ponderosa pine on rims of hilltops. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8754 Peter J. Ebertowski 2003 8 29 241 U.S.A. Wyoming Campbell Thunder Basin National Grassland and Vicinity: Rochelle Hills, between School Creek and Hansen Draw, on Forest Road 968C, ca 18 air mi SE of Wright; ca 49 air mi WSW of Newcastle. -105.1697 43.6576 1396 1512 Scoria hill. Phenology: fruiting. RM RM 818507 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 33099 Erwin F. Evert 1997 6 21 172 U.S.A. Wyoming Hot Springs Bighorn Basin: Legend Rocks State Historical Site just N of Cottonwood Creek, ca 25 mi NW of Thermopolis. -108.6043 43.7924 1 1646 Disturbed sagebrush-grassland adjacent to cliffs with petroglyphs; dominant species included Bromus tectorum and Alyssum desertorum. Phenology: flowering & fruiting. RM RM 819927 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34562 Erwin F. Evert 1997 8 5 217 U.S.A. Montana Sweet Grass Grey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber. 1250 Disturbed riparian community on sandy soil with Populus angustifolia, Cornus sericea, Chenopodium botrys, and Spartina pectinata. Phenology: flowering & fruiting. RM RM 819985 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34623 Erwin F. Evert 1997 8 6 218 U.S.A. Montana Carbon In Belfry just SW of the junction of Mont Hwys 308 and 72. 1179 Open, disturbed area adjacent to sugar beet field with Convolvulus arvensis, Amaranthus albus, Polygonum aviculare. Phenology: flowering & fruiting. RM RM 820033 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34673 Erwin F. Evert 1997 8 6 218 U.S.A. Montana Carbon Along the bottom of Hollenbeck Draw, 1/4 mi E of Mont Hwy 72, 5 mi S of Belfry. 1207 1237 Dry creek bottom and adjacent shrub steppe with Artemisia tridentata var. tridentata, Elaeagnus angustifolia, Halogeton glomeratus, and Euphorbia glyptosperma. Phenology: flowering & fruiting. RM RM 699110 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. Stuart Markow 2001 8 31 243 U.S.A. Wyoming Teton Grand Teton National Park: south side of Pacific Creek, ca 100 yds E of U.S. Hwy 89/191/287, ca 1 air mi N of Moran. -110.5166 43.8508 700 2065 Gravel bar with Agrostis stolonifera, Epilobium ciliatum, Populus angustifolia, Trifolium hybridum. Phenology: flowering & fruiting. RM RM 645222 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 17773 Walter Fertig Laura Welp 1997 7 25 206 U.S.A. Wyoming Big Horn 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). -107.6937 44.573 1402 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: flowering & fruiting. RM RM 645089 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 17924 Walter Fertig 1997 8 5 217 U.S.A. Wyoming Teton Jackson Hole: wetland on west bank of Flat Creek just NE of large spring on flats at base of north-south ridge N of Jackson Nat'l Fish Hatchery below confluence of Flat Creek and outflow from Gros Ventre River via the aqueduct E of Peterson Springs.* -110.7351 43.5474 1914 Disturbed roadside area near spring; soil moist clay-gravel; weedy patch within community of Artemisia tridentata var. vaseyana/Chrysothamnus nauseosus-Koeleria macrantha. *SW1/4 SE1/4 S2 Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 6727b Joy Handley B. E. Nelson 2000 7 16 198 U.S.A. Idaho Adams Payette National Forest and Vicinity: Weiser River Valley: along Middle Fork Weiser River Road, ca 6 air mi S of Council; ca 6 air mi N of Indian Valley. -116.4215 44.6363 914 945 Roadside grassland and riparian area. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7487 Joy Handley Erin Peters 2000 8 1 214 U.S.A. Idaho Washington Payette National Forest and Vicinity: Weiser River Valley: Burton Lane ditch just S of U.S. Hwy 95, ca 1 air mi SE of Cambridge; ca 16 air mi SW of Council. -116.6644 44.5639 807 Weedy roadside irrigation ditch. Phenology: flowering & fruiting. RM RM 133105 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1340 Earl F. Castetter 1932 9 28 272 U.S.A. New Mexico Bernalillo Albuquerque: on the mesa. -106.65219 35.0846 7 1493 1676 On ditch banks. Phenology: flowering & fruiting. RM RM 17848 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 300 E. O. Wooton 1897 8 6 218 U.S.A. New Mexico Lincoln White Mountains. -105.78589 33.47619 7 2469 Phenology: flowering & fruiting. RM RM 311250 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. E. O. Wooton 1907 7 30 211 U.S.A. New Mexico Dona Ana Mesilla Valley. -106.64369 31.91809 11 1158 Phenology: flowering & fruiting. RM RM 57996 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. E. O. Wooton 1902 9 28 271 U.S.A. New Mexico Dona Ana W of the Organ Mountians on the Mesa. -106.69809 32.29279 1 1280 1506 Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 3434 Grace M. Kostel 2004 7 6 188 U.S.A. Nebraska Dawes Oglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919. -103.425667 42.901 1097 1128 Draw. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4134 Grace M. Kostel 2004 7 24 206 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 21 air mi SE of Hermosa. -102.831 43.670167 868 On clay hardpan soils of prairie dog town. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4523 Grace M. Kostel 2004 8 8 221 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 22-22.5 air miNW of Crawford and 1.5 mi W of Warbonnet Battlefield Monumen, Antelope Creek. -103.763667 42.915833 1097 In creek. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4692 Grace M. Kostel 2003 10 13 286 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 25 air mi ENE of Hermosa and 3 mi E of Swinehart Hill near the Cheyenne River. -102.681 43.8941 945 Floodplain with clay and rock and sand soil; area is infested with Tamarisk seedlings and young trees to 1.5" dbh. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8774 Grace M. Kostel 2005 7 17 198 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 1.5 air mi due N of Scenic. -102.554483 43.800117 853 In badlands floodplain wetland, soils are black clay alkaline muck. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9360 Grace M. Kostel 2005 8 5 217 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 9.5 air mi NW of Edgemont. -103.983767 43.37595 1135 In rolling grassland with sandy soils. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9529 Grace M. Kostel 2005 8 6 218 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 12 air mi NW of Crawford in Little Cottonwood Creek. -103.506767 42.75395 1181 Perennial stream, soils are sand and loamy clay. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9686 Grace M. Kostel 2005 8 9 221 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 2.5 air mi due E of Wall. -102.186667 43.994683 823 On an abandoned roadway in small stream cut, loam soil. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9709 Grace M. Kostel 2005 8 10 222 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 1 air mi SW of Quinn adjacent to roadway of County Road CS12. -102.1391 43.9733 792 In streambed, soils are loamy clay. Phenology: flowering & fruiting. RM RM 940570 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 66389 B. E. Nelson 2005 8 8 220 U.S.A. New Mexico Rio Arriba Carson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras. -106.0684 36.8509 2658 2664 Mud flats and adjacent to stock pond and drainage. Phenology: flowering & fruiting. RM RM 99726 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 728 Herbert C. Hanson 1923 7 26 207 U.S.A. Arizona Coconino Flagstaff. -111.6512 35.19749 2 2103 Waste land: frequent weed. Phenology: flowering & fruiting. RM RM 949320 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 69050 B. E. Nelson 2006 8 1 213 U.S.A. New Mexico Taos Carson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente. -105.8625 36.3117 2149 2164 Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering & fruiting. RM RM 949319 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 69302 B. E. Nelson 2006 8 6 218 U.S.A. New Mexico Taos Carson National Forest and Vicinity: along BLM Road just S of La Segita Peaks, ca 10-10.5 air mi N of Tres Piedras. -105.9528 36.801 2548 Roadside and disturbed areas. Phenology: flowering & fruiting. RM RM 949321 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11010 Jill E. Larson 2006 8 23 235 U.S.A. New Mexico Taos Carson National Forest and Vicinity: Picuris Pueblo Indian Reservation: southwest corner of Reservation, ca 0.5 air mi W of Chamisal in thinning treatment area. -105.7483 36.1636 2240 2271 Moist area where arroyo runs into culvert under road; disturbed area near road. Phenology: flowering. RM RM 747781 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7494 Melanie Arnett 1999 8 24 236 U.S.A. Colorado Gunnison Southern Gunnison Basin: County Road 31, ca 1.4 air mi ESE of Big Springs, ca 3 air mi NNE of Ninemile Hill; ca 4 air mi SSE of Blaine Rock. -107.0462 38.3974 2439 2469 Sagebrush shrubland/roadside. Phenology: flowering. RM RM 67883 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8858 Edmund P. Sheldon 1897 9 9 252 U.S.A. Oregon Clark's Creek about 3 mi above mouth. 957 In field. Phenology: flowering & fruiting. RM RM 72232 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8858 Edmund P. Sheldon 1897 9 9 252 U.S.A. Oregon Clark's Creek about 3 mi above mouth. 957 In field. Phenology: flowering & fruiting. RM RM 87011 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 339 E. W. Hammond 1892 7 8 190 U.S.A. Oregon Jackson Rogue River. -123.172 42.436 9 Phenology: flowering & fruiting. RM RM 785320 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30715 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: Toroweap Road. -112.955333 36.5075 1759 In moist drainage; limetsone; pinyon-juniper, sagebrush, barberry community. Phenology: flowering & fruiting. RM RM 92793 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. F. L. Wynd 1921 8 26 238 U.S.A. Oregon Lane Eugene. -123.0868 44.0521 9 Phenology: flowering & fruiting. RM RM 785236 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30730 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: W of Toroweap Road on volcanic butte. -112.9225 36.560833 1681 Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting. RM RM 785323 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30730 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: W of Toroweap Road on volcanic butte. -112.9225 36.560833 1681 Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting. RM RM 76540 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. G. W. Turesson 1912 7 12 194 U.S.A. Washington Spokane Newman Lake. -117.0949 47.7768 1 Phenology: flowering & fruiting. RM RM 67273 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 723 J. Francis Macbride 1910 8 8 220 U.S.A. Idaho Canyon Falk's Store. -116.6874 43.6629 9 670 Roadside. Phenology: flowering & fruiting. RM RM 66143 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1551 John B. Leiberg 1895 8 17 229 U.S.A. Idaho Kootenai Coeur d'Alene Mountains. -116.569 47.7082 9 640 Phenology: flowering & fruiting. RM RM 72155 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 286 June A. Clark 1911 8 22 234 U.S.A. Idaho Ada Boise. -116.2034 43.6135 4 878 Sandy flat. Phenology: flowering & fruiting. RM RM 210581 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. W. E. Booth 1948 7 19 201 U.S.A. Montana Carter Alzada. -104.4124 45.023 1 In town, common in weed type or disturbed areas in loose and dry soil. Phenology: flowering & fruiting. RM RM 55434 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 720 O. B. Metcalfe 1903 9 17 260 U.S.A. New Mexico Grant Mangas Springs, 18 mi NW of Silver City. -108.5109 32.8423 1 1454 Phenology: flowering & fruiting. RM RM 196429 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. Paul Schallert 1943 9 1 244 U.S.A. Arizona Coconino Flagstaff: Navajo Ordinance Depot. -111.74139 35.18359 6 2195 Common on disturbed soil. Phenology: flowering & fruiting. RM RM 255921 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7687 C. L. Porter Marjorie W. Porter 1958 8 19 231 U.S.A. Wyoming Laramie 6 mi N of Carpenter. -104.3496 41.1269 1 1646 Occasional roadside weed in cultivated areas. Phenology: flowering & fruiting. RM RM 260155 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8018 C. L. Porter Marjorie W. Porter 1959 8 14 226 U.S.A. Wyoming Laramie Near Hillsdale. -104.4784 41.2115 3 1768 Cultivated areasa on the plains. Sandy soil. Phenology: flowering & fruiting. RM RM 805596 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 76214 Ronald L. Hartman 2002 7 21 202 U.S.A. New Mexico Sandoval Santa Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon. -106.741667 35.955 2439 2469 Grassy valley. Phenology: fruiting. RM RM 805600 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9417 Brian Reif 2003 9 2 245 U.S.A. New Mexico San Miguel Santa Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Pecos River at prominent oxbow, 5 air mi ENE of Villanueva. -105.2804 35.2695 1710 Grazed, north, sedimentary bank of river dominated by Russian olive. Phenology: fruiting. RM RM 805244 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 78923 Ronald L. Hartman 2004 6 8 160 U.S.A. New Mexico Los Alamos [location and coordinates withheld] 1676 1707 Banks and lower margin along river. Phenology: flowering & fruiting. RM RM 2991 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 740 Aven Nelson 1894 8 3 215 U.S.A. Wyoming Fremont Lander, Little Popo Agie River. -108.633 42.8323 4 1585 Phenology: flowering & fruiting. RM RM 28350 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8101 Aven Nelson 1900 8 24 236 U.S.A. Wyoming Albany Laramie Hills. -105.5911 41.3114 3 Waste ground. Phenology: flowering & fruiting. RM RM 302166 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 528 Barry Hammel Ronald L. Hartman 1977 8 27 239 U.S.A. Wyoming Albany 10 mi S of Woods Landing, Boswell Creek Road. -106.0427 41.0096 1 2469 Common in disturbed ground in or along small irrigation ditch. Phenology: flowering & fruiting. RM RM 398442 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1 E. B. Allen 1977 8 2 214 U.S.A. Wyoming Campbell Ca 21 air km SSE of Gillette, 5 air km E of Wyo Hwy 59. -105.415 44.0902 1 1371 Common in sandy loam soil disced in 1976, with Salsola, Amaranthus. Phenology: flowering & fruiting. RM RM 398398 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 87 E. B. Allen 1976 7 15 197 U.S.A. Wyoming Campbell Ca 21 air km SSE of Gillette, 5 air km E of Wyo Hwy 59. 1371 Common in sandy loam, abandoned oil well with Salsola. Phenology: flowering & fruiting. RM RM 357260 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4605 Erwin F. Evert 1982 8 1 213 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20 opposite Henry Ford Rock, ca 39 mi W of Cody. -109.6637 44.4473 1 1903 On road cut. Phenology: flowering & fruiting. RM RM 357327 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5010 Erwin F. Evert 1982 9 15 258 U.S.A. Wyoming Park Absaroka Mountains: North Fork Shoshone River Drainage: along north side of U.S. Hwy 14, 16, and 20, ca 1/4 mi E of Goff Creek. -109.8449 44.4618 1 1951 In dump and maintenance area. Phenology: flowering & fruiting. RM RM 38298 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 3296 Frank Tweedy 1900 9 244 U.S.A. Wyoming Johnson Buffalo. -106.6989 44.3483 1 1219 1524 Phenology: flowering & fruiting. RM RM 4870 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 53 J. F. Lewis 1895 9 244 U.S.A. Wyoming Sheridan Sheridan Experimental Farm. -106.7562 44.7972 1 Phenology: flowering & fruiting. RM RM 544088 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 589 Jan Pollet 1989 8 26 238 U.S.A. Wyoming Platte Along west bank of Glendo Reservoir, 3 road mi E of Glendo. -105.0007 42.5146 5 1437 Bank of reservoir. Phenology: flowering & fruiting. RM RM 764710 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 10024 Robert D. Dorn 2004 9 20 264 U.S.A. Wyoming Goshen Fort Laramie National Historic Site. -104.551667 42.195 1310 Among moist meadow with Taraxacum and Echinochloa. Rare. Phenology: fruiting. RM RM 615263 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7120 Robert D. Dorn 1996 8 18 231 U.S.A. Wyoming Goshen Ca 2 mi SE of Torrington. -104.1515 42.0355 700 1250 Flood plain with Echinochloa, Rumex Phenology: flowering & fruiting. RM RM 621664 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7557 Robert D. Dorn 1997 9 19 262 U.S.A. Wyoming Platte Ca 9 mi NW of Chugwater. -104.8756 41.8785 1 1585 Disturbed area with Kochia, Euphorbia. Phenology: flowering & fruiting. RM RM 621665 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7558 Robert D. Dorn 1997 9 25 268 U.S.A. Wyoming Natrona Evansville. -106.2713 42.8586 1 1554 Disturbed area with Kochia scoparia. Phenology: flowering & fruiting. RM RM 615162 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 16367 Walter Fertig Stephanie Mills 1995 8 29 241 U.S.A. Wyoming Laramie Southeastern Plains: F. E. Warren Air Force Base: east shore of Upper Lake Pearson, ca 3/4 mi W of I-25; ca 0.9 mi W of Kiwanis Lake, W of Cheyenne, -104.8523 41.1669 700 1878 Seep area. Phenology: flowering. RM RMRS Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1106 Charles P. Pase 1959 10 1 274 U.S.A. Arizona Gila Tonto National Forest: Three Bar Study Area. -111.26049 33.7194 2 1219 Phenology: flowering. RM RMRS Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 741 Robert S. Campbell J. G. Keller 1932 9 21 265 U.S.A. New Mexico Dona Ana Jornada Range Reserve: Organ Mountains: Cox, San Augustin Ranch. -106.5707 32.4005 4 1829 Phenology: flowering. RM RMRS Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 141 J. J. Thornber 1903 9 18 261 U.S.A. Arizona Pima Tucson; University of Arizona campus. 731 Phenology: flowering. RM RM 70054 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 171 S. S. Visher 1910 8 17 229 U.S.A. South Dakota Harding Grand River, Buffalo. -103.5202 45.5719 2 853 871 Sandy flood plain. Phenology: flowering & fruiting. RM RM 76178 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 2711 S. S. Visher 1911 8 3 215 U.S.A. South Dakota Fall River Phenology: flowering & fruiting. RM RM 225499 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 40 Alice Eastwood 1910 8 12 224 U.S.A. Colorado Denver North Denver. Phenology: flowering. RM RM 117399 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1171 Earl L. Johnston 1927 7 28 209 U.S.A. Colorado Weld Grover. Fields. Phenology: buds. RM RM 56407 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 368 Earl L. Johnston 1906 U.S.A. Colorado Weld Evans. Phenology: flowering. RM RM 167054 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1139 George E. Osterhout 1896 7 183 U.S.A. Colorado Weld New Windsor. Phenology: fruiting. RM RM 167053 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 2931 George E. Osterhout 1904 8 21 234 U.S.A. Colorado Weld New Windsor: prairie S of river. Phenology: flowering & fruiting. RM RM 45175 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 2160 no collector 1898 8 17 229 U.S.A. Colorado Larimer Fort Collins: Collage Farm. Phenology: flowering. RM RM 580395 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 18429 Ronald C. Wittmann William A. Weber 1991 9 7 250 U.S.A. Colorado Baca S of Pritchett on breaks of Gallinas Canyon: road 13 S of Road G. Phenology: flowering. RM USFS 452760 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 14517 W. I. Wilson 1913 9 7 250 U.S.A. Colorado no county Montezuma National Forest. 2134 Phenology: fruiting. RM RM 580834 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 18223 William A. Weber R. C. Wittmann 1991 7 12 193 U.S.A. Colorado Baca Road 1 paralleling Kansas state line between Road M and Cimarron River; S of Walsh. Sandy fields. Phenology: flowering & fruiting. RM RM 785320 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30715 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: Toroweap Road. -112.955333 36.5075 1759 In moist drainage; limetsone; pinyon-juniper, sagebrush, barberry community. Phenology: flowering & fruiting. RM RM 785236 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30730 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: W of Toroweap Road on volcanic butte. -112.9225 36.560833 1681 Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting. RM RM 785323 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30730 N. Duane Atwood 2004 9 21 265 U.S.A. Arizona Mohave Arizona Strip: W of Toroweap Road on volcanic butte. -112.9225 36.560833 1681 Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting. RM RM 599671 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11478 B. E. Nelson 1984 9 9 253 U.S.A. Wyoming Laramie Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Antelope Draw on County Road 149; ca 7 air mi N of Burns; ca 27 air mi NE of Cheyenne. -104.3491 41.2951 700 1707 Road shoulders and barrow pits. Phenology: fruiting. RM RM 599693 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11651 B. E. Nelson 1984 9 10 254 U.S.A. Wyoming Niobrara [location and coordinates withheld] 1341 Roadside. Phenology: fruiting. RM RM 322194 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 2019 B. E. Nelson 1978 9 18 261 U.S.A. Wyoming Campbell Powder River Basin: ca 12.5 air mi SSW of Gillette on Bell Road at Caballo Creek. -105.5981 44.1219 1 1432 Occasional in loamy clay on roadside with Ambrosia and Helianthus. Phenology: flowering & fruiting. RM RM 347334 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7117 B. E. Nelson Gael Fonken 1980 8 14 227 U.S.A. Wyoming Washakie Big Horn Mountains: in upper Tensleep Canyon on an old section of U.S. Hwy 16, ca 12 air mi NE of Ten Sleep. -107.24111 44.1308 1 2195 Roadside. Phenology: flowering & fruiting. RM RM 322195 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4406 Keith H. Dueholm Mary Alice Sanguinetti 1978 7 16 197 U.S.A. Wyoming Campbell [location and coordinates withheld] 1524 Plains, scoria topped butte, loose talus slopes; rocky summit. Phenology: fruiting. RM RM 322193 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4505 Keith H. Dueholm 1978 7 22 203 U.S.A. Wyoming Campbell [location and coordinates withheld] 1432 Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; roadside. Phenology: flowering. RM RM 322196 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5152 Keith H. Dueholm 1978 7 28 209 U.S.A. Wyoming Campbell [location and coordinates withheld] 1463 Scoria topped butte, loose talus slopes, plains; roadside. Phenology: fruiting. RM RM 322192 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5214 Keith H. Dueholm 1978 7 29 210 U.S.A. Wyoming Campbell [location and coordinates withheld] 1463 Plains and flats along creek, eroded slopes, sandy roadcuts; roadcut. Phenology: flowering & fruiting. RM RM 314321 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5073 Ronald L. Hartman Mike Allen 1977 9 18 261 U.S.A. Wyoming Laramie Great Plains: paved county road 0.3 mi N of Colorado and 3.8 mi W of Nebraska. -104.1133 41.0056 1 1585 Disturbed ground on roadside. Phenology: flowering & fruiting. RM RM 599670 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 27509 B. E. Nelson 1993 7 26 207 U.S.A. Wyoming Platte 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. -104.7408 42.4428 1530 1536 Overflow areas and vernal pools in creek bottom. Phenology: flowering. RM RM 599669 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 28325 B. E. Nelson 1993 8 3 215 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: at the end of County Road 30 ca 1.5 mi W of Nebraska; ca 3 air mi S of Lone Sand Hill, ca 24.2 air mi NNE of Torrington; ca 15 air mi ESE of Jay Em. -104.0832 42.404 1457 1469 Rolling plains with sandstone or siltstone knolls, small blowouts. Phenology: flowering. RM RM 599668 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 28900 B. E. Nelson 1993 8 22 234 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee. -105.0425 42.8938 1 1527 1548 Moist meadows along drainage channel. Phenology: flowering & fruiting. RM RM 599667 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 30005 B. E. Nelson 1993 10 1 274 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River above River Canyon in the upper end of Glendo Reservoir, ca 7.3 air mi NNW of Glendo, ca 29 air mi NW of Guernsey. -105.0761 42.5994 1 1408 1432 Stoney beach area along an old shore line. Phenology: fruiting. RM RM 654683 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34024 B. E. Nelson 1994 8 18 230 U.S.A. Wyoming Laramie 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. -104.25723 41.31516 1625 1640 Mixed grass bottom of the valley with disturbed areas. Phenology: flowering & fruiting. RM RM 654684 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34265 B. E. Nelson 1994 8 23 235 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi S of Horseshoe Creek along Horseshoe Creek or County Road 59 ca 15.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland. -105.1375 42.4426 1487 1512 At the edge of pavement and on the right-of-way. Phenology: flowering & fruiting. RM RM 654685 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34348 B. E. Nelson Tim Chumley 1994 8 23 235 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington. -104.2619 42.2141 1292 1295 Roadside and adjacent clay flats in the stream bottom. Phenology: fruiting. RM RM 654686 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 34519 B. E. Nelson 1994 8 28 240 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington. -104.3114 41.8615 1 1307 Vernal pool and low lying areas near the reservoir. Phenology: flowering & fruiting. RM RM 621664 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7557 Robert D. Dorn 1997 9 19 262 U.S.A. Wyoming Platte Ca 9 mi NW of Chugwater. -104.8831 41.8792 1585 Disturbed area with Kochia and Euphorbia. RM RM 621665 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7558 Robert D. Dorn 1997 9 25 268 U.S.A. Wyoming Natrona Evansville. -106.2672 42.8553 1554 Disturbed area with Kochia scoparia. RM RM 370954 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11764 B. E. Nelson 1984 9 12 256 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance. -104.245 44.7447 1 1067 In and around a dried pond. Phenology: flowering & fruiting. RM RM 370955 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11768 B. E. Nelson 1984 9 12 256 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance. -104.245 44.7447 1 1067 In and around a dried pond. Phenology: fruiting. RM RM 370956 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 12079 B. E. Nelson 1984 9 18 262 U.S.A. Wyoming Crook Black Hills: Keyhole Reservoir at the mouth of Cottonwood Creek, ca 11.5 air mi NE of Moorcroft. -104.7694 44.37639 1 1250 Mud flats with traces of saline deposits. Phenology: flowering & fruiting. RM RM 370957 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 12118 B. E. Nelson 1984 9 18 262 U.S.A. Wyoming Crook Black Hills: Houston Creek along I-90, ca 12.5 air mi SW of Sundance. -104.58833 44.31806 1 1310 Creek bed. Phenology: fruiting. RM RM 599692 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 12246 B. E. Nelson 1984 9 23 267 U.S.A. Wyoming Weston [location and coordinates withheld] 1128 Roadsides and flats. Phenology: fruiting. RM RM 370951 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5691 Hollis Marriott 1983 8 22 234 U.S.A. Wyoming Crook Black Hills, headwaters of Bitter Creek, ca 2.5 air mi WNW of Alva. -104.4845 44.7111 1250 Grassland, disturbed soil near reservoir. Phenology: fruiting. RM RM 370952 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5933 Hollis Marriott 1983 8 29 241 U.S.A. Wyoming Crook [location and coordinates withheld] 1097 Deciduous woods in draw. Phenology: flowering & fruiting. RM RM 336085 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 904 Hollis Marriott 1981 7 29 210 U.S.A. Wyoming Crook Devils Tower National Monument: base of tower, southeast face. -104.7144 44.5895 1371 Common on rocky soil with Juniperus scopulorum. Phenology: flowering & fruiting. RM RM 370953 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 9265 Hollis Marriott 1984 8 21 234 U.S.A. Wyoming Crook [location and coordinates withheld] 975 Big sagebrush-grassland, around reservoir. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11762 Brian Elliott 2003 9 20 263 U.S.A. Colorado Otero Comanche National Grassland: ca 13.5 air mi S of La Junta, ca 3 air mi W of Higbee along Forest Road 505A, ca 0.5-1 mi N of Vogal Canyon. -103.5126 37.7782 1341 Bouteloua grassland with scattered Juniperus monosperma. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 11826 Brian Elliott 2003 9 20 263 U.S.A. Colorado Otero Comanche National Grassland: Vogel Canyon, ca 14-15 air mi S of La Junta, ca 3 air mi W of Higbee. -103.5121 37.7611 1310 Riparian with tall forbs, Populus, Salix. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7414 Bernadette Kuhn Joe Rankin 2008 7 27 209 U.S.A. Colorado Baca Comanche National Grassland: S of County Road G, ca 12 air mi ESE of Campo. -102.3629 37.059 1210 Sandsage prairie. Phenology: flowering & fruiting. RM RM 840632 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 7750 Ben Legler 2007 8 16 228 U.S.A. New Mexico Colfax Vermejo Park Ranch: southeast shore of French Lake; 1.4 air mi E of Cimarron. -104.8905556 36.5075 1944 Shallow man-made lake with exposed muddy shoreline sparsely vegetated with with Chenopodium glaucum and Grindelia squarrosa; lake shallows with patches of Alisma gramineum, Ranunculus aquatilis. Stems prostrate; flowers green; common in dry mud. Photographed. Phenology: flowering & fruiting. RM RM 938533 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 4243 Emily Elliott Brian Elliott 2007 8 3 215 U.S.A. Montana Sweet Grass Along Airport Road, NE of Big Timber Airport, ca 1.5 air mi SSW of Big Timber. -109.9654 45.815 1347 Along road cut and packing area, in cobbley soil. Phenology: flowering & fruiting. RM RM 154460 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. O. A. Stevens 1932 9 21 265 U.S.A. North Dakota Cass Fargo. Field. Phenology: flowering. RM RM 35434 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 120 M. A. Brannon 1896 7 27 209 U.S.A. North Dakota Rugby Junction. Sandhills. Phenology: flowering. RM RM 74196 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 268 no collector 1911 7 22 203 U.S.A. North Dakota Ramsey Devils Lake. Shores of lake, lake shore. Phenology: flowering. RM RM 791 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. W. C. Knight U.S.A. Nebraska Gage Phenology: vegetative only. RM RM 225489 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. s.n. Harry Hapeman 1891 9 1 244 U.S.A. Nebraska Kearney Minden. Phenology: vegetative only. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 5968 Hans Hallman 2010 7 8 189 U.S.A. Montana Powder River Along Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka. -105.1225 45.6831 871 884 Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 81164 B. E. Nelson 2010 9 14 257 U.S.A. Montana Valley Hinsdale Wildlife Management Area: along the Milk River above and below the Bear Creek confluence, ca 1.5-2 air mi N of Hinsdale. -107.0839 48.4178 652 Weeds in a millet field (Panicum and Setaria). Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 81200 B. E. Nelson 2010 9 14 257 U.S.A. Montana Phillips Bjornberg Bridge Fishing Access Site: along the Milk River, ca 7 air mi ENE of Saco. -107.2165 48.5082 658 Steep banks along the river. Phenology: fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 3154 Joseph L. M. Charboneau 2010 8 10 222 U.S.A. Montana Valley N of Kerr Road, Wards Reservoir, ca 6.5 air mi NE of Forsman Reservoir, ca 17 air mi SW of Opheim. -106.6223 48.6651 893 896 Roadside. Phenology: flowering & fruiting. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 3355 Joseph L. M. Charboneau 2010 8 19 231 U.S.A. Montana Valley Lake Grabel (dry), S of Hinsdale Road, ca 8 air mi WSW of Lighthouse Hill, ca 32 air mi NNE of Hinsdale; ca 48.5 air mi NNW of Glasgow. -106.9813 48.8489 777 783 Dried or drying mud on reservoir bottom. Phenology: flowering. RM RM Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 8700 Joshua J. Irwin 2012 7 13 195 U.S.A. Idaho Butte Lost River Range: alluvial flats ca 0.5 mi SW of King Spring, 6.4 air mi NNE of Arco. -113.23147 43.71413 30 1775 <25 individuals estimated in xeric coarse textured soil within roadside vegetation, 3 degree slope, S aspect, alluvial geology. Phenology: flowering. RM RM 829318 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 66621 Ronald L. Hartman 1999 8 23 235 U.S.A. Colorado Fremont Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch. -105.9255 38.4742 2439 2682 Streamside and slope. Phenology: fruiting. RM RM 957582 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 1069 Donald L. Hazlett Carlos A. Popolizio 1996 8 27 240 U.S.A. Wyoming Platte Camp Guernsey: Cantonment, just N of North Platte River, 0.5 km SW of Guernsey Landing Field. 1340 Riverfront with moderate stones; riparian; sand and stones; with Poa palustris, Poa pratensis, Salix, Carex, Mentha spp. Infrequent; ascending, taprooted annual, 4 dm tall. Phenology: flowering & fruiting. RM RM 957662 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 614 Patricia P. Douglas Rosalie M. Smith, Nancy E. Hastings 1995 8 27 239 U.S.A. Wyoming Platte Camp Guernsey: banks of Deercorn Spring Creek and pond, 2.5 km S of Smith Ranch, 1.1 km NW of confluence of Patten and Deercorn Spring Creek (to form Broom Creek). 1481 Flat; riparian; sandy to silty loam; with Convolvulus arvensis, Juniperus scopulorum, Agropyron, Carduus, Scirpus spp. Scattered; erect taprooted annual herb; 15-25 cm tall. Phenology: flowering & fruiting. RM RM 958316 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 12183 Robert D. Dorn 2018 8 1 213 U.S.A. South Dakota Fall River Ca 9 mi SSW of Hot Springs along SD Hwy 71. -103.566667 43.296667 1006 Roadside with Bouteloua and Melilotus. Phenology: flowering. RM RM 957803 Amaranthus albus physical specimen Amaranthaceae Amaranthus albus L. 614 Patricia P. Douglas Rosalie M. Smith, Nancy E. Hastings 1995 8 27 239 U.S.A. Wyoming Platte Camp Guernsey: banks of Deercorn Spring Creek and pond, 2.5 km S of Smith Ranch, 1.1 km NW of confluence of Patten and Deercorn Spring Creek (to form Broom Creek). 1481 Flat; riparian; sandy to silty loam; with Convolvulus arvensis, Juniperus scopulorum, Agropyron, Carduus, and Scirpus spp. Scattered; erect taprooted annual herb; 15-25 cm tall. Phenology: fruiting. 3600 3,1,0 true