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RM USFS 653599 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 59705 Ronald L. Hartman 1997 8 13 225 U.S.A. Wyoming Park Northern Absaroka Area: Buffalo Bill Reservoir, ca 10 air mi ESE of Wapiti. -109.2446 44.4356 1676 Area of water fluxuation and roadside. Phenology: flowering. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 58135 B. E. Nelson 2002 8 16 228 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: along Antelope Creek at Phillips or Forest Road 973, ca 17 air mi N of Bill; ca 51 air mi N of Douglas. -105.1705 43.4706 1 1359 Moist to wet flats along the creek. Phenology: flowering. RM RM 824601 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 38108 Erwin F. Evert 2000 6 28 180 U.S.A. Wyoming Hot Springs Bighorn Basin: just S of Legend Rocks State Historical Site along south side of Cottonwood Creek, 28 mi NW of Thermopolis. 1646 Wet soil on tufa deposits along a warm water tributary with Rorippa nastrutium aquatica, Eleocharis palustris and Polypogon monspelicensis. Phenology: vegetative only. RM RM 787634 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 32622 Erwin F. Evert 1996 8 7 220 U.S.A. Montana Carbon Along Montana Highway 310, ca 1 1/2 mi S of Fromberg. -108.9147 45.3705 1 1082 Open vernally wet soil with Scirpus maritimus, Thelypodium integrifolium, and Spartina pectinata. Phenology: fruiting. RM RM 818170 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 32754 Erwin F. Evert 1997 6 10 161 U.S.A. Montana Carbon Along the east side of the Clarks Fork Yellowstone River, ca 1.3 mi E of Edgar and U.S. Hwy 310. -108.8324 45.4578 1 1054 Disturbed riparian/pasture area with Tanacetum vulgare, Hesperis matronalis, and Euphorbia esula. Phenology: vegetative only. RM RM 818650 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 33248 Erwin F. Evert 1997 6 22 173 U.S.A. Wyoming Hot Springs Bighorn Basin: Public Fishing Access Site along the west side of the Big Horn River, ca 4 mi N of Thermopolis. 1295 Weedy, riparian area with Elaeagnus angustifolia, Bromus tectorum, Sporobolus airoides, and Alyssum desertorum. Phenology: vegetative only. RM RM 819788 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 33289 Erwin F. Evert 1997 6 22 173 U.S.A. Wyoming Hot Springs Bighorn Basin: Public Fishing Access Site along the east side of the Big Horn River, just NE of Lucerne, 7 mi N of Thermopolis. 1280 Weedy, riparian area in sandy soil with Bromus tectorum, Malcolmia africana, Sporobolus airoides, and Centaurea repens. Phenology: vegetative only. RM RM 819976 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 34614 Erwin F. Evert 1997 8 6 218 U.S.A. Montana Carbon East Bridger, along Burlington Northern tracks E of town. 1106 Disturbed area around grain elevators with Distichlis stricta, Bromus tectorum, and Kochia scoparia. Phenology: flowering & fruiting. RM RM 819827 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 34720 Erwin F. Evert 1997 8 11 223 U.S.A. Wyoming Park Bighorn Basin: in Cody just SW of junction of Wyo Hwy 120 and U.S. Hwy Alt 14. 1518 Open disturbed area with Agropyron cristatum, Kochia scoparia, and Sisymbrium altissimum. Phenology: vegetative only. RM RM 819883 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 34749 Erwin F. Evert 1997 8 11 223 U.S.A. Wyoming Park Bighorn Basin: Cody city reservoir S of town. 1554 Disturbed areas along paths adjacent to reservoir with Kochia scoparia, Amaranthus retroflexus, Convolvulus arvensis, and Euphorbia glyptosperma. Phenology: fruiting. RM RM 796010 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2811 Jeanette Flaig 2003 8 16 228 U.S.A. Colorado Archuleta Eastern San Juan Mountains: San Juan National Forest: U.S. Hwy 160 W to Forest Road 743; ca 9 air mi E of Bayfield. -107.4631 37.2588 2560 Ponderosa pine woodland into xeric meadow. Phenology: flowering & fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 3492 Jeanette Flaig Kurt Flaig 2004 5 29 150 U.S.A. Colorado Saguache Eastern San Juan Mountains: North Tracy Canyon, vicinity of Devils Knob, 3 air mi SW of Saguache. -106.1991 38.0477 2541 Drainage and east-facing slope. Phenology: flowering. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4178 Jeanette Flaig 2004 6 15 167 U.S.A. Colorado Conejos Eastern San Juan Mountains: just N of Hot Creek State Wildlife Area and E of Ojito Creek and Piedrosa Canyon, 5 air mi ENE of Centro. -106.2236 37.3005 2549 Open pinyon pine woodland with a few scattered juniper on slight southwest-facing slope in thin rocky soil. Phenology: flowering & fruiting. RM RM 218777 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge s.n. Charles Allen 1958 7 10 191 U.S.A. Wyoming Washakie S of Worland. -107.9661 43.9856 3 1250 Banks of diversion canal. Phenology: buds. RM RM 576578 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 16661 N. Duane Atwood 1991 8 18 230 U.S.A. Wyoming Uinta 3.5 mi E of Mountain View along Wyo Hwy 414. -110.2679 41.2648 1 2012 Meadow area in Salix-grass-sedge community along roadside. Phenology: flowering. RM RM 357459 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 5089 Erwin F. Evert 1982 9 20 263 U.S.A. Wyoming Park Absaroka Mountains: south side of North Fork Shoshone River: Ballinger Ranch, ca 18 mi W of Cody. -109.3883 44.4655 1 1682 Phenology: fruiting. RM RM 250858 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge s.n. Harold Hurich 1964 8 5 218 U.S.A. Wyoming Park Near Powell. -108.764 44.7454 3 1341 Phenology: buds. RM RM 292681 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2367 Robert D. Dorn 1974 9 22 265 U.S.A. Wyoming Albany Twin Buttes Lake. -105.8573 41.2452 2225 Alkaline shore of lake with A. patula. Phenology: fruiting. RM RM 344334 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4021 Robert D. Dorn 1983 9 12 255 U.S.A. Wyoming Laramie Cheyenne: Clear Creek Park. -104.8408 41.1186 700 1859 Edge of pond with Phalaris, Cirsium. Phenology: fruiting. RM RM 399114 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4817 Robert D. Dorn 1987 8 27 239 U.S.A. Wyoming Uinta Ca 21 mi NE of Evanston. -110.6263 41.42 1 2073 Roadside with Setaria, Linum. Phenology: fruiting. RM RM 702637 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 8749 Robert D. Dorn 2001 5 28 148 U.S.A. Wyoming Sweetwater Ca 3 mi E of Powder Wash and 1.5 mi N of Colorado. 41 01.5'N 108 15.4'W. -108.249 41.026 1 2164 Sandy flat with Carex filifolia, Erigeron engelmannii. Phenology: fruiting. RM RM 300858 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 13 Robert Luce 1976 5 28 149 U.S.A. Wyoming Goshen Near Springer Reservoir. -104.2711 41.8747 1280 Grassland. Phenology: fruiting. RM RM 384181 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 88 Roger Whalen 1985 9 22 265 U.S.A. Wyoming Hot Springs -108.1461 43.7348 1 1314 Along irrigating ditch. Phenology: fruiting. RM RM 304745 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge R-1078 Ronald G. Schreibeis Valerie Scheibeis 1977 8 24 236 U.S.A. Wyoming Big Horn 11-12 mi WSW of Basin. -108.2585 44.3207 1 1310 Rare in riparian zone near reservoir. Phenology: flowering & fruiting. RM RM 644065 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 909 Steve Kettler 1991 9 6 249 U.S.A. Wyoming Platte Southeast Plains: south bank of Laramie River, ca 1 mi E of Uva and N of landfill. -104.9009 42.1259 1350 Mature Populus deltoides with occasional Salix amygdaloides along old side channels and understory of Bromus inermis; on sandy-rocky soils of stream terrace. Phenology: fruiting. RM RM 601945 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 14623 Walter Fertig Jane Struttmann 1993 9 21 264 U.S.A. Wyoming Platte Southeast Plains: ca 1.5 air mi W of I-25 adjacent to Brookie Road, north end of Wheatland. -105.0184 42.0972 1 1463 Moist, clay rich soil of cultivated barley field and weedy strips between rows. Phenology: fruiting. RM RM 682462 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 18619 Walter Fertig 1998 10 2 275 U.S.A. Wyoming Albany Laramie Basin: flats south of Spring Creek and north of I-80 at 3rd Street exit in Laramie. SE/14 -105.5842 41.2967 2195 Clay gumbo soils on bank of creek in community of Distichlis stricta with Atriplex rosea. Phenology: fruiting. RM RM 704071 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 18946 Walter Fertig 1999 8 26 238 U.S.A. Wyoming Albany Laramie Basin: east end of Alsop Lake on west side of Wyo Hwy 12, ca 2 mi E of I-80 and 10 mi NW of Laramie. -105.7767 41.3881 2179 Clay-loamy meadow ca 25 ft from lakeshore. Community of Carex praegracilis, Elymus smithii, Puccinellia nuttalliana, Distichlis stricta, and Hordeum jubatum. Phenology: flowering & fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 3647 Grace M. Kostel 2004 7 15 197 U.S.A. Nebraska Sioux Oglala National Grassland and Vicinity: ca 20.5-21 air mi NNW of Crawford on Meng Reservoir. -103.560333 42.945333 1143 On and near banks of reservoir. Area is experiencing severe drought conditions. Phenology: vegetative only. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4674 Grace M. Kostel 2003 10 15 288 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 22 air mi ENE of Hermosa and 1 mi W of Swinehart Hill on Rapid Creek. -102.756667 43.920833 792 On banks of creek. Phenology: buds. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4714a Grace M. Kostel 2003 10 13 286 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek. -103.0302 43.6377 929 Creek banks with moist clay and silt soils. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4792 Grace M. Kostel 2003 10 13 286 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 12-13 air mi SE of Limestone Butte. -103.019167 43.049667 1006 In Elymus smithii rolling uplands of clay/loam soils. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 9968 Grace M. Kostel 2005 10 1 274 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 10 air mi WNW of Edgemont in side drainage of Moss Agate Creek. -104.017617 43.3521 1128 In grass/shrubland broken by drainage channels, soils are loamy clay and alkaline. Phenology: fruiting. RM RM 934558 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 57626 B. E. Nelson 2002 7 18 199 U.S.A. Wyoming Big Horn Bighorn Basin: Montgomery Draw Wetland Protection Project ca 1.5 air mi N of Fivemile Creek, ca 7 air mi SW of Manderson; ca 11.5 air mi S of Basin. -108.077 44.2194 1 1295 Dry reservoir area and areas below the dam. Phenology: vegetative only. RM RM 934559 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 57757 B. E. Nelson 2002 7 21 202 U.S.A. Wyoming Washakie Bighorn Basin: Chimney Reservoir between Chimney Springs Draw and Fiscus Gulch, ca 3 air mi SE of Castle Gardents, ca 6 air mi S of Ten Sleep. -107.4719 43.938 1 1475 Dry reservoir bed. Phenology: flowering. RM RM 285463 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 10578 C. L. Porter Marjorie W. Porter 1968 7 31 213 U.S.A. Wyoming Lincoln Kemmerer. -110.5375 41.8015 1 2073 Occasional weed in bottomland. Phenology: fruiting. RM RM 260078 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 7997 C. L. Porter Marjorie W. Porter 1959 8 6 218 U.S.A. Wyoming Platte Palmer Canyon Road W of Wheatland, on the Laramie River. -105.1519 42.0445 1 1402 Shaded streambank. Phenology: flowering. RM RM 751372 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2499 Bonnie Heidel 2003 9 5 248 U.S.A. Wyoming Goshen Southeastern Plains: Goshen Hole: Fort Laramie National Historic Site: storage building area ca 2.1 air mi WSW of Fort Laramie (town). -104.5602 42.1979 700 1295 Fenceline in storage area with silt loam, northwest slope 5%; disturbed habitat; associated species are Agropyron repens, Ambrosia psilostachya, Bromis inermis. Uncommon. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2609 Bonnie Heidel 2004 8 4 217 U.S.A. Wyoming Goshen Southeastern Plains: Fort Laramie National Historic Site: swale above Deer Creek, ca 2.5 air mi SW of Fort Laramie (town). -104.5594 42.1999 700 1292 Weedy meadow swale, with Elymus smithii, Kochia scoparia, Glycyrrhiza lepidota. RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2609 Bonnie Heidel 2004 8 4 217 U.S.A. Wyoming Goshen Southeastern Plains: Fort Laramie National Historic Site: swale above Deer Creek, ca 2.5 air mi SW of Fort Laramie (town). -104.5594 42.1999 700 1292 Weedy meadow swale, with Elymus smithii, Kochia scoparia, Glycyrrhiza lepidota. RM RM 740558 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 94799 Howard C. Stutz 1988 9 5 249 U.S.A. Wyoming Uinta Bridger. Phenology: flowering. RM RM 292681 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2367 Robert D. Dorn 1974 9 22 265 U.S.A. Wyoming Albany Twin Buttes Lake. -105.9663 41.2392 1 2225 Alkaline shore of lake with A. patula. Phenology: fruiting. RM RM 344334 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4021 Robert D. Dorn 1983 9 12 255 U.S.A. Wyoming Laramie Cheyenne: Clear Creek Park. -104.8393 41.11 1859 Edge of pond with Phalaris, Cirsium. Phenology: fruiting. RM RM 399114 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4817 Robert D. Dorn 1987 8 27 239 U.S.A. Wyoming Uinta Ca 21 mi NE of Evanston. -110.6263 41.42 1 2073 Roadside with Setaria, Linum. Phenology: fruiting. RM RM 600417 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6584 Robert D. Dorn 1995 9 1 244 U.S.A. Wyoming Sweetwater 3.5 mi N of Point of Rocks. -108.7824 41.7314 1 2042 Swamp with Juncus and Scirpus. Phenology: flowering & fruiting. RM RM 600460 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6652 Robert D. Dorn 1995 9 4 247 U.S.A. Wyoming Carbon 0.5 mi E of Baggs. -107.6396 41.0405 1890 Roadside with Melilotus and Iva. Phenology: fruiting. RM RM 601031 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6691 Robert D. Dorn 1995 9 9 252 U.S.A. Wyoming Converse 11 mi W of Douglas. -105.6071 42.7589 1585 Swamp with Typha and Sagittaria. Phenology: fruiting. RM RM 600527 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6706 Robert D. Dorn 1995 9 12 255 U.S.A. Wyoming Niobrara 1 mi SW of Lusk. -104.4703 42.7502 1524 Ditch bank with Salix amygdaloides and Tuncus. Phenology: flowering. RM RM 702637 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 8749 Robert D. Dorn 2001 5 28 148 U.S.A. Wyoming Sweetwater Ca 3 mi E of Powder Wash and 1.5 mi N of Colorado. 41 01.5'N 108 15.4'W. -108.249 41.026 1 2164 Sandy flat with Carex filifolia, Erigeron engelmannii. Phenology: fruiting. RM RM 649400 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 3360 Amy J. Roderick 1997 8 7 219 U.S.A. Wyoming Carbon [location and coordinates withheld] 1981 Wet open meadow. Phenology: flowering. RM RM 168565 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6342 George E. Osterhout 1924 9 15 259 U.S.A. Colorado Weld Windsor. Phenology: flowering & fruiting. RM RM 168571 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6361 George E. Osterhout 1924 10 3 277 U.S.A. Colorado Weld Windsor. Near the River. 3 Oct-14 Oct 1924 Phenology: flowering. RM RM 168564 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6376 George E. Osterhout 1924 10 7 281 U.S.A. Colorado Weld Windsor. River bank. Phenology: flowering & fruiting. RM RM 168566 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 7328 George E. Osterhout 1930 10 18 291 U.S.A. Colorado Weld Windsor. River. Phenology: flowering & fruiting. RM RM 168563 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 7590 George E. Osterhout 1931 9 9 252 U.S.A. Colorado Weld Windsor. River. Phenology: flowering & fruiting. RM USFS 452022 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 654 Paul L. Ginter 1942 8 13 225 U.S.A. Colorado Larimer S round house, Fort Collins. 1524 Park; dry deep loam soil; old fields. Phenology: flowering. RM 684131 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 4527 James P. Vanderhorst 1991 9 20 263 U.S.A. Colorado Eagle Flat Tops/White River Plateau: mouth of Deep Creek, ca 13 air mi W of Eagle. -107.0594 39.6768 1 1890 Alkaline creek floodplain with Tamarix and Triglochin, wet roadside with Salicornia. RM RM 648083 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 10276 B. E. Nelson 1983 7 20 201 U.S.A. Wyoming Washakie Bighorn Basin: along Cottonwood Creek, ca 7.5 air mi WNW of Winchester; ca 20.5 air mi SW of Worland. -108.2992 43.8817 1 1371 Creek bottom. RM RM 648084 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 10554 B. E. Nelson 1983 7 31 212 U.S.A. Wyoming Hot Springs Bighorn Basin: along Gooseberry Creek, ca 1 mi W of Wyo Hwy 120; ca 3.5 air mi E of Dickie (LU Ranch); ca 34.5 air mi NW of Thermopolis. -108.6794 43.9992 1 1676 Sagebrush-greasewood-grassy flats along the creek. RM RM 322863 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1937 B. E. Nelson 1978 9 17 260 U.S.A. Wyoming Natrona Powder River Basin: ca 2.2 mi NE of Edgerton on Wyo Hwy 387, ca 43 air mi N of Casper. -106.2425 43.4508 1 1524 In clay on recently reseeded roadside with Kochia and Agropyron. Phenology: fruiting. RM RM 322862 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1938 B. E. Nelson 1978 9 17 260 U.S.A. Wyoming Johnson Powder River Basin: ca 7.5 air mi NE of Edgerton on Wyo Hwy 387, ca 47 air mi NNE of Casper. -106.1788 43.4936 1 1615 In clay on recently reseeded roadside with Melilotus and Agropyron. Phenology: fruiting. RM RM 322865 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1941 B. E. Nelson 1978 9 17 260 U.S.A. Wyoming Johnson Powder River Basin: ca 14.5 air mi NE of Edgerton on Wyo Hwy 387, ca 52 air mi NNE of Casper in JJ Draw. -106.0578 43.4806 1 1524 Frequent in clay in distrubed bottom with Lactuca serriola and Artemisia biennis under Populus sargentii. Phenology: fruiting. RM RM 322867 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2090 B. E. Nelson 1978 9 19 262 U.S.A. Wyoming Campbell Powder River Basin: ca 4 air mi NW of Spotted Horse, ca 37 air mi NW of Gillette along Spotted Horse Creek. -105.88944 44.7444 1 1158 Common along stream channel with Iva and Xanthium. Phenology: fruiting. RM RM 322866 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2104 B. E. Nelson 1978 9 19 262 U.S.A. Wyoming Campbell Powder River Basin: ca 6 air mi NW of Spotted Horse, ca 39.5 air mi NW of Gillette. -105.88944 44.7725 1 1219 Frequent in loamy clay at edge of intermittent lake with Chenopodium and Conyza. Phenology: fruiting. RM RM 322868 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2166 B. E. Nelson 1978 9 20 263 U.S.A. Wyoming Campbell Powder River Basin: ca 49 air mi N of Gillette, ca 1.5 air mi S of Montana on Trail Creek Road. -105.3 44.97556 1 1051 Infrequent in sandy clay on roadside. Phenology: fruiting. RM RM 317394 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2328 B. E. Nelson 1978 9 25 268 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 3 air mi W of La Grange, ca 30 air mi S of Torrington on Wyo Hwy 151, along Bear Creek. -104.2214 41.6388 700 1402 In bottomland with Glycyrrhiza and Solidago. Frequent. Phenology: fruiting. RM RM 317397 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2401 B. E. Nelson 1978 9 26 269 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: ca 3 air mi NE of Huntley, ca 8.5 air mi SE of Torrington. -104.0961 41.9584 1250 In sandy clay in roadside ditch. Occasional. Phenology: fruiting. RM RM 317533 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2416 B. E. Nelson 1978 9 27 270 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 7 air mi NE of Lingle, ca 11 air mi NNW of Torrington, ca 2 mi E of U.S. Hwy 85 on Kettle Rock Road along Rawhide Creek. -104.2597 42.218 700 1341 In sandy bottomland with Atriplex patula and Distichlis. Abundant. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2443 B. E. Nelson 1978 9 27 270 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 2.5 mi S of Jay Em, ca 26 air mi NNW of Torrington along U.S. Hwy 85, by Rawhide Creek. -104.3565 42.4193 1387 In sandy roadside bottomland with Populus, Salix, Echinocystis, and grasses. Abundant. RM RM 317395 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2487 B. E. Nelson 1978 9 28 271 U.S.A. Wyoming Goshen 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. -104.301 41.8968 1310 Common at edge of reservoir with Muhlenbergia and Xanthium. Phenology: fruiting. RM RM 648165 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 5080 B. E. Nelson 1979 8 11 223 U.S.A. Wyoming Big Horn Bighorn Basin: along the Big Horn River, S of Yellowstone Reservoir, ca 11-11.5 air mi SE of Lovell, ca 21 air mi NNW of Greybull. -108.17694 44.7881 1 1128 River bank. RM RM 386427 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 7141 June Haines Georgia Haines 1986 8 30 242 U.S.A. Wyoming Fremont Sweetwater River, south of bridge across river on Agate Flats Road, ca 9.5 air mi ENE of Jeffrey City. -107.6321 42.5112 2 1884 1890 Dried up mud puddle at top of river bank. Phenology: flowering & fruiting. RM RM 322864 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6092 Keith H. Dueholm 1978 8 25 237 U.S.A. Wyoming Campbell [location and coordinates withheld] 1067 Flats and eroded shaley breaks along west side of river, small stream from stock tank; flats. Phenology: flowering. RM RM 331460 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 8901 Keith H. Dueholm 1979 8 9 221 U.S.A. Wyoming Sheridan Powder River Basin: along U.S. Hwy 87, ca 2 road mi NW of Ranchester. -107.2242 44.9294 1 1463 Wet ditches, meadows along small stream, tall grass prairie of big bluestem and slough grass, between railroad and wet ditch; along stream, meadow. Phenology: buds. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 5090 Ronald L. Hartman Barry Hammel 1977 9 25 268 U.S.A. Wyoming Albany Laramie Plains: Bamforth National Wildlife Refuge: Bamforth Lake. -105.7383 41.3881 1 2134 Saline margin of lake. Dominants include: Chrysothamnus nauseosus, Sarcobatus vermiculatus, Suaeda, Distichlis, Atriplex, and Pyrrocoma. Phenology: fruiting. RM RM 596468 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 27944 B. E. Nelson 1993 7 30 211 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dry Creek ca 0.5 mi above and N of Lightning Creek, ca 0.5 air mi W of Niobrara County on Walker Creek or County Road 43, ca 29.5 air mi NE of Douglas. -104.9042 43.1711 1310 Sagebrush-greasewood flats above the creek. Phenology: flowering & fruiting. RM RM 596467 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29043 B. E. Nelson 1993 8 24 236 U.S.A. Wyoming Natrona Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Goldeneye Wildlife and Recreation Area: Burlington Lake, ca 1 air mi NE of U.S. Hwy 20 and 26, ca 6 air mi E of Natrona; ca 23 air mi NW of Casper. -106.7022 43.0161 1 1676 Patches on the flats near the lake. Phenology: fruiting. RM RM 596466 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29131 B. E. Nelson 1993 8 25 237 U.S.A. Wyoming Natrona [location and coordinates withheld] 1560 Open flats above the river. Phenology: fruiting. RM RM 596464 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29253 B. E. Nelson 1993 8 26 238 U.S.A. Wyoming Converse Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River ca 0.5-0.8 mi above the mouth of Wagon Hound Creek, ca 6.8 air mi S of Douglas. -105.3725 42.6569 1 1445 Open flats above the river. Phenology: fruiting. RM RM 596500 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29640 B. E. Nelson 1993 8 31 243 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington. -104.3566 42.1072 1262 Bench and slope along the river. Phenology: flowering & fruiting. RM RM 596499 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29758 B. E. Nelson 1993 9 24 267 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Goshen Hole: Wyoming Game and Fish Table Mountain Wildlife Habitat Management Area: ca 2 mi W of Table Mountain; ca 8.5 air mi NE of Hawk Springs; ca 14.5 air mi S of Torrington. -104.1448 41.8579 1265 Disturbed and reseeded areas above the marshes. Phenology: fruiting. RM RM 596498 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29773 B. E. Nelson 1993 9 24 267 U.S.A. Wyoming Goshen Southern Powder River Basin/Southeastern Plains: Goshen Hole: between Horse Creek and Table Mountain on Wyoming Game and Fish Table Mountain Wildlife Habitat Management Area, ca 4 air mi SSE of Huntley; ca 14 air mi S of Torrington. -104.1193 41.8756 1 1256 1268 Moist to wet disturbed area. Phenology: fruiting. RM RM 596497 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 29841 B. E. Nelson 1993 9 27 270 U.S.A. Wyoming Goshen [location and coordinates withheld] 1259 Along the edge of a small stream channel through cottonwood-Russian olive-buffalo berry woodland. Phenology: fruiting. RM RM 596496 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 30035 B. E. Nelson 1993 10 1 274 U.S.A. Wyoming Platte Southern Powder River Basin/Southeastern Plains: Hartville Uplift: just N of Wendover in Wendover Canyon along the North Platte River, ca 8 air mi NW of Guernsey. -104.8813 42.3289 1 1353 1371 Steep, rocky banks with thickets between the river and the railroad tracks. Phenology: fruiting. RM RM 654318 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 34533 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 Disturbed areas and flats near the reservoir. Phenology: fruiting. RM RM 600417 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6584 Robert D. Dorn 1995 9 1 244 U.S.A. Wyoming Sweetwater 3.5 mi N of Point of Rocks. -108.7824 41.7314 1 2042 Swamp with Juncus and Scirpus. Phenology: flowering & fruiting. RM RM 600460 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6652 Robert D. Dorn 1995 9 4 247 U.S.A. Wyoming Carbon 0.5 mi E of Baggs. -107.6396 41.0405 1890 Roadside with Melilotus and Iva. Phenology: fruiting. RM RM 601031 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6691 Robert D. Dorn 1995 9 9 252 U.S.A. Wyoming Converse 11 mi W of Douglas. -105.6071 42.7589 1585 Swamp with Typha and Sagittaria. Phenology: fruiting. RM RM 600527 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 6706 Robert D. Dorn 1995 9 12 255 U.S.A. Wyoming Niobrara 1 mi SW of Lusk. -104.4688 42.7473 1 1524 Ditch bank with Salix amygdaloides and Tuncus. Phenology: flowering. RM RM 596470 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 12217 B. E. Nelson 1984 9 23 267 U.S.A. Wyoming Weston [location and coordinates withheld] 1219 Stream bank. Phenology: fruiting. RM RM 596469 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 12232 B. E. Nelson 1984 9 23 267 U.S.A. Wyoming Weston [location and coordinates withheld] 1189 Clay flats. Phenology: fruiting. RM RM 596465 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 12234 B. E. Nelson 1984 9 23 267 U.S.A. Wyoming Weston [location and coordinates withheld] 1189 Clay flats. Phenology: fruiting. RM RM 375000 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1897 Hollis Marriott 1982 8 5 217 U.S.A. Wyoming Weston [location and coordinates withheld] 1341 Disturbed soil near lake. Phenology: buds. RM RM 375001 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 9017 Hollis Marriott 1984 8 14 227 U.S.A. Wyoming Weston [location and coordinates withheld] 1371 Broad creek bottom. Phenology: buds. RM RM 702637 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 8996 Robert D. Dorn 2001 8 31 243 U.S.A. Wyoming Crook Ca 9 mi SE of Moorcroft. -104.797 44.1871 1 1280 Roadside ditch with Agropyron, Sarcobatus. Phenology: flowering. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 10543 Brian Elliott Elizabeth Mark 1999 8 7 219 U.S.A. Colorado Las Animas Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: along Purgatorie River, north end of Trinidad. -104.4936 37.1854 1829 Riparian, ditch, wetlands. Phenology: flowering. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 81120 B. E. Nelson 2010 9 12 255 U.S.A. Montana Phillips Charles M. Russell National Wildlife Refuge: along the Missouri River at Jones Island just below Bell Bottoms, ca 12 air mi S of DY Junction, ca 63 air mi SW of Malta. -108.6056 47.6252 692 River bottom with cottonwoods to 4' dbh and with willow thickets. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 81192 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 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 81215 B. E. Nelson 2010 9 14 257 U.S.A. Montana Phillips McChesney Reservoir on the east side of Frenchman Creek and on the north side of Milk River Road, ca 7 air mi NE of Saco. -107.2425 48.5406 667 Flats at the edge of the reservoir adjacent to willow thickets. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 81255 B. E. Nelson 2010 9 14 257 U.S.A. Montana Phillips Cole Ponds State Fishing Area: between the Milk River and Whitewater River, ca 18 air mi NNW of Saco. -107.47 48.5409 658 670 Around the edge of ponds in an old gravel pit. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 81540 B. E. Nelson 2010 9 21 264 U.S.A. Montana Phillips Pearce Waterfowl Production Area: north of Old U.S. Hwy 2, ca 13 air mi ENE of Malta. -107.6279 48.4383 682 Uplands near the marsh. Phenology: fruiting. RM RM 960021 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1642 Roger L. Williams 2011 8 27 239 U.S.A. Wyoming Carbon Encampment. -106.7877 41.2105 1 2195 Disturbed roadside with other chenopods. Isolated; plants to 1 m tall. Phenology: flowering & fruiting. RM RM 960105 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 1682 Roger L. Williams 2012 9 22 266 U.S.A. Wyoming Carbon Encampment. -106.7877 41.2105 1 2225 Dry disturbed wasteland. Rare. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 11695 Lori E. Brummer 2012 9 10 254 U.S.A. Colorado Delta Gunnison Gorge National Conservation Area: West River Trail from trailhead on South River Road, near the confluence of the North Fork Gunnison River and the Gunnison River to the Gunnison Gorge Wilderness area, ca 6 air mi SW of Hotchkiss. -107.8321 38.7559 1563 1571 Lowland riparian in sparse/pinyon/juniper/rock. Phenology: flowering. RM RM 915072 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 91083 Ronald L. Hartman 2010 9 20 263 U.S.A. Wyoming Albany Laramie, southwest corner of 13th and Spring Creek. -105.5813 41.3029 30 2189 Weedy area. Phenology: fruiting. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 8266 Emma E. Freeland B. E. Nelson 2013 8 19 231 U.S.A. Montana Madison [location and coordinates withheld] 1524 Roadside and barrow pit. Phenology: flowering. RM RM Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 2119 Lori E. Brummer 2010 8 16 228 U.S.A. Colorado Mesa Uncompaghre Plateau: Unaweep Canyon, lower East Creek, ca 25 3/4 air mi NW of Delta. -108.4629 38.968 1429 1469 Riparian area along creek in sandstone canyon. Phenology: flowering & fruiting. RM RM 939970 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 12004 Robert D. Dorn 2017 9 21 264 U.S.A. South Dakota Custer Ca 0.3 mi W of Dewey. -104.046667 43.528333 1128 Moist bank, with Sporobolus, Spartina. 8dm high. Phenology: fruiting. RM RM 668698 Atriplex heterosperma physical specimen Amaranthaceae Atriplex heterosperma Bunge 5090 Ronald L. Hartman Barry Hammel 1977 9 25 268 U.S.A. Wyoming Albany Laramie Plains: Bamforth National Wildlife Refuge: Bamforth Lake. -105.7383 41.3881 1 2134 Saline margin of lake; dominants include: Chrysothamnus nauseosus, Sarcobatus vermiculatus, Suaeda, Distichlis, Atriplex, and Pyrrocoma. Phenology: fruiting. 3600 3,1,0 true