: 1.21 $2024-03-29T15:19:33-7:0044.222.169.36searchRMUSFS851905 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55961Ronald L. Hartman David Rosenthal1996816229U.S.A.WyomingParkNorthern Absaroka Area: Deer Creek, 5.5-6.5 air mi W of Valley.-109.718844.154826212804Valley slopes with limber pine and spruce. Phenology: flowering & fruiting.RMUSFS854787 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3098David Rosenthal1997728209U.S.A.WyomingFremontWind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: pack trail leading to Bomber Basin, ca 7.5 air mi SSE of Dubois.-109.585743.420223782621Spruce/fir/pine forest with granitic rocky outcrop. Phenology: fruiting.RMUSFS854786 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4350David Rosenthal1997819231U.S.A.WyomingFremontWind River Range: Shoshone National Forest: on west side of Union Pass Road, ca 0.1 mi S of intersection with Lake of the Woods Road, ca 11 air mi W of Dubois.-109.838743.518628652957Cattle grazed meadows with scattered ponds. Phenology: fruiting.RMUSFS854547 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.58882aRonald L. Hartman Jim Fowler1997727208U.S.A.WyomingParkNorthern Absaroka Area: Ishawooa Creek Pack Trail, Ishawooa Hills.-109.523344.258818592012Barren to grassy slopes and some wet spots. Phenology: fruiting.RMUSFS854785 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.59110Ronald L. Hartman1997729210U.S.A.WyomingParkNorthern Absaroka Area: Cabin Creek, chute to north, ca 1 mi upstream from road.-109.657444.140222562621Talus slope. Phenology: fruiting.RMUSFS854784 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.59434Ronald L. Hartman1997811223U.S.A.WyomingParkNorthern Absaroka Area: Bobcat Creek Trail.-109.503244.287818901951Sagebrush slope and streamside. Phenology: flowering.RMUSFS854783 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.59455Ronald L. Hartman1997811223U.S.A.WyomingParkNorthern Absaroka Area: Bobcat Creek Trail.-109.523344.273319201981Douglas fir and limber pine slopes with openings of sagebrush and streamsides. Phenology: fruiting.RMUSFS854782 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.59652Ronald L. Hartman1997813225U.S.A.WyomingParkNorthern Absaroka Area: road on south side of the North Fork Shoshone River, ca 5 air mi E of Wapiti.-109.365644.4791707River margins and irrigation ditch and riparian area. Phenology: flowering & fruiting.RMRM623012 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8873Erwin F. Evert1985726207U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek, ca 9-10 mi S of U.S. Hwy 14, 16, and 20.-109.684444.360321792210On sand and gravel bars. Phenology: flowering & fruiting.RMRM752355 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.15317Erwin F. Evert1988711193U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Rand Creek, ca 2 mi S of U.S. Hwy 14, 16, and 20, on northeast end of Table Mountain.-109.462944.43282140Riparian community, prominent species included: Picea engelmannii, Alnus incana ssp. tenuifolia, Equisetum arvense, and Actaea rubra. Phenology: flowering & fruiting.RMRM752300 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.16023Erwin F. Evert198888221U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Mesa Creek, ca 0.5 mi S of U.S. Hwy 14, 16, and 20.-109.808344.449722073Douglas fir forest with some Picea engelmannii and Populus tremuloides with a ground layer of Symphoricarpos albus, Spiraea betulifolia, and Aster conspicuus. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.66522B. E. Nelson2005913256U.S.A.ArizonaCoconinoCoconino National Forest: Skunk Canyon where Forest Road 720 crosses, ca 3.5 air mi S of Flagstaff.-111.639435.145221032118Tank dam. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.66795B. E. Nelson James F. Fowler2005916259U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: along Ariz Hwy 67, ca 3.5 air mi SSE of Jacob Lake; ca 27 air mi SE of Fredonia.-112.194336.665425362548Open ponderosa pine forest with aspen groves. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.26176Erwin F. Evert1993724205U.S.A.IdahoMadisonTarghee National Forest: Big Hole Mountains: along the north side of Forest Road 219, ca 1.5 mi N of Graham Spring; ca 16 mi WNW of Driggs.-111.412643.75972195Rocky shrubland with Purshia tridentata, Symphoricarpos oreophilus, Astragalus convallarius, and Agropyron spicatum.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.67043B. E. Nelson James F. Fowler2005917260U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: at the junction of Forest roads 425 and 232 in Indian Hollow at the north end of Big Saddle, ca 20.5 air mi SW of Jacob Lake; ca 34 air mi S of Fredonia.-112.410536.4652085Disturbed area in and around corral. Phenology: fruiting.RMRM782062 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.28416Erwin F. Evert1994728209U.S.A.WyomingTetonAbsaroka Mountains: Bridger-Teton National Forest: along north side of Atlantic Creek; ca 1 mi NE of Two Ocean Pass.-110.162944.05442487Disturbed camp in lodgepole pine forest with Capsella bursa-pastoris, Polygonum aviculare, and Matricaria matricarioides. Phenology: flowering & fruiting.RMRM783926 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.30479Erwin F. Evert199585217U.S.A.MontanaParkAbsaroka-Beartooth Mountains: Gallatin National Forest: ridge at head of Arrastra Creek: ca 3 mi E of Emigrant Peak, 18 mi N of Gardiner.-110.626145.255628652987Open, rocky east-facing slope along jeep trail with scattered Pinus albicaulis and Abies lasiocarpa and with Saxifraga bronchialis, Arnica longifolia, Penstemon fruticosus, and Potentilla glandulosa in groundlayer. Phenology: flowering.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.67471B. E. Nelson James F. Fowler2005924267U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: along small canyon leading to Coconino Wash, ca 4 air mi S of South Rim Grand Canyon, ca 8 air mi ESE of Tusayan; ca 55 air mi NNW of Flagstaff.-111.992835.934421822219Shallow canyon in limestone in ponderosa pine forest. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.67516B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: Coconino Rim off Coconino Rim or Forest Road 310, ca 5.5 air mi S of South Rim Grand Canyon, ca 12.5 air mi ESE of Tusayan; ca 53 air mi NNW of Flagstaff.-111.912835.928422252268Canyon going off rim of plateau. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.67519B. E. Nelson James F. Fowler2005925268U.S.A.ArizonaCoconinoKaibab National Forest: Coconino Plateau: Coconino Rim off Coconino Rim or Forest Road 310, ca 5.5 air mi S of South Rim Grand Canyon, ca 12.5 air mi ESE of Tusayan; ca 53 air mi NNW of Flagstaff.-111.912835.928422252268Canyon going off rim of plateau. Phenology: fruiting.RMRM819632 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.33704Erwin F. Evert1997710191U.S.A.IdahoFremontSnake River Plains: in Ashton along railroad tracks and around grain elevators just S of Main Street and E of school.1603Gravelly soil with Kochia scoparia, Polygonum aviculare, and Tribulus terrestris. Phenology: fruiting.RMRM819635 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.33708Erwin F. Evert1997710191U.S.A.IdahoFremontSnake River Plains: in Ashton along railroad tracks and around grain elevators just S of Main Street and E of school.1603Gravelly soil with Kochia scoparia, Polygonum aviculare, and Tribulus terrestris. Phenology: fruiting.RMRM821902 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.37990Erwin F. Evert199987219U.S.A.WyomingParkYellowstone Plateau: Yellowstone National Park: along (new) Pelican Creek Trail, ca 4 mi E of Fishing Bridge.-110.302744.57172408Burned former lodgepole pine with Epilobium angustifolium, Carex rossii, and Arnica cordifolia. Phenology: fruiting.RMRM796007 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2565Jeanette Flaig2003812224U.S.A.ColoradoConejosEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W to Forest Road 380 SW to Forest Hwy 250 then-106.557237.36743201Opening in spruce forest and roadside. Phenology: flowering & fruiting.RMRM796006 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2585Jeanette Flaig2003814226U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Rio Grande National Forest: U.S. Hwy 160 W from Del Norte to rest area; ca 7 air mi W of Del Norte.-106.545237.68072498Along highway. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.70192B. E. Nelson James F. Fowler2006827239U.S.A.ArizonaCoconinoKaibab National Forest: Kaibab Plateau: along Forest Road 225 ca 5 air mi S of U.S. Hwy 89A, ca 4.5 air mi SE of Jacob Lake; ca 28 air mi SE of Fredonia.-112.159136.662725602573Dry meadow. Phenology: fruiting.RMRM796005 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2637Jeanette Flaig2003814226U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Rio Grande National Forest: Colo Hwy 149 N, ca 2.5 air mi N of South Fork.-106.695237.71492548Along highway. Phenology: flowering.RMRM796004 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2913Jeanette Flaig2003819231U.S.A.ColoradoArchuletaEastern San Juan Mountains: San Juan National Forest: Coal Creek Trailhead: U.S. Hwy 160 W to Fawn Gulch Road; ca 6 air mi E of Pagosa Springs.-106.87537.323426022661Douglas fir, ponderosa pine and aspen forest with Quercus understory. Phenology: flowering & fruiting.RMRM795992 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3145Jeanette Flaig2003824236U.S.A.ColoradoSaguacheEastern San Juan Mountains: on County Road 41G in Coolbroth Canyon.-106.276737.84842425Pinyon/juniper woodland with rock outcrops and along roadside. Phenology: flowering.RMRM796008 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.981Jeanette Flaig2003715196U.S.A.ColoradoRio GrandeEastern San Juan Mountains: Beaver Creek Road across from South Fork Guard Station, ca 2 air mi SW of South Fork.-106.659337.637725592753Conifer and aspen forest with open meadows. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62249B. E. Nelson2004810223U.S.A.ColoradoConejosEastern San Juan Mountains: along Apache Creek just N of New Mexico, ca 1 air mi S of Rio de los Pinos, ca 24 air mi SSW of Antonito.-106.40736.996629723125Moist slopes with patches of spruce/fir/aspen. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62324B. E. Nelson2004811224U.S.A.ColoradoArchuletaEastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta or Trail 124 in the vicinity of the junction with Trail 741, ca 3 air mi NE of Chama Peak, ca 28 air mi SE of Pagosa Springs.-106.599437.06529873109Meadows and open slopes. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62363B. E. Nelson2004811224U.S.A.ColoradoArchuletaEastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta Creek and Archuleta or Trail 124, ca 2 air mi W of Rio Chama, ca 28 air mi SE of Pagosa Springs.-106.591937.052128652987Stony flats above the creek. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62395B. E. Nelson2004811224U.S.A.ColoradoArchuletaEastern San Juan Mountains: Tierra Amarilla Grant: along Archuleta or Trail 124 above Archuleta Creek, ca 1.5-2 air mi W of Rio Chama, ca 28 air mi SE of Pagosa Springs.-106.574737.037827892865Drier forb meadows. Phenology: flowering.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62474B. E. Nelson2004813226U.S.A.ColoradoArchuletaEastern San Juan Mountains: along the Little Navajo River at Trail 577 crossing and vicinity, ca 2 air mi NW of Navajo Peak, ca 17 air mi SE of Pagosa Springs.-106.769537.107327282759River bank and adjacent flats and slopes with scattered spruce. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62504B. E. Nelson2004815228U.S.A.ColoradoArchuletaEastern San Juan Mountains: Opal Lake Trailhead and along Opal Lake Trail 564, between Rio Blanco and Flattop Mountain, ca 14.5-15 air mi ESE of Pagosa Springs.-106.762437.203426582804Stony meadow adjacent to the parking area, with patches of willows, cottonwood, and scattered white fir and blue spruce. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62541B. E. Nelson2004815228U.S.A.ColoradoArchuletaEastern San Juan Mountains: Opal Lake and vicinity, ca 1.5 air mi SW of Flattop Mountain, ca 15 air mi ESE of Pagosa Springs.-106.749737.195528042817Meadows and clearings above the lake. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.62782B. E. Nelson2004817230U.S.A.ColoradoArchuletaEastern San Juan Mountains: Turkey Mountain and to the W along Forest Road 651 at the northeast base of Eightmile Mesa, ca 7 air mi SSE of Pagosa Springs.-106.958337.177222712395Meadow and openings in ponderosa pine/Rocky Mountain juniper/Gambels oak forest. Phenology: flowering.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.63062B. E. Nelson2004822235U.S.A.ColoradoConejosEastern San Juan Mountains: Osier Park at the head of Toltec Creek and Massey Gulch, ca 1 mi E of Osier Mountain, ca 6.5 air mi SW of Fox Creek; ca 16 air mi WSW of Antonito.-106.305337.025430643079Moist to dry meadows with patches of Potentilla fruticosa and Veratrum. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7227Jeanette Flaig200485218U.S.A.ColoradoSaguacheEastern San Juan Mountains: Rio Grande National Forest: La Garita Wilderness: Trailhead 783-912, Forest Road 744, Saguache and Halfmoon creeks, ca 16 air mi NE of Creede.-106.750137.974330813113Aspen/spruce forest in canyon on dry east-facing slope. Phenology: flowering.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.71030B. E. Nelson James F. Fowler200694247U.S.A.ArizonaApacheApache National Forest: along Forest Road 117 ca 1/4 mi N of junction with Forest Road 118, ca 1 3/4 air mi ENE of Whiting Knoll summit, ca 15.5 air mi W of Springerville.-109.552334.16812603Open slopes on volcanic substrate. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2619Erin Foley2003717198U.S.A.ColoradoGrandArapaho National Forest: Williams Fork Mountains: intermittent stream between Henderson Tunnel and Williams Fork, ca 6 air mi SW of Byers Peak, ca 13.5 air mi SW of Winter Park.-105.999139.783827433091Along stream and river in spruce/lodgepole pine forest. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5184Erin Foley2003816228U.S.A.ColoradoGrandArapaho National Forest: Rabbit Ears Range: Buffalo Creek, ca 15.5 air mi NW of Granby; ca 15 air mi NE of Parshall.-106.114140.2622707In disturbed areas and along small creek tributary. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5311Erin Foley2003818230U.S.A.ColoradoClear CreekArapaho National Forest: Front Range: Mount Evans Wilderness Trail: Lost Creek, ca 9.5 air mi S of Idaho Springs.-105.521939.603326822768Rocky slopes. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11385Erin Foley2004810223U.S.A.ColoradoGrandRabbit Ears Range: Lindsey Creek to Grannys Nightcap, ca 18.5 air mi NNW of Kremmling and ca 23 air mi SE of Steamboat Springs.-106.443440.325226582871Sagebrush slope. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11955Erin Foley2004821234U.S.A.ColoradoGrandGore Range: off BLM Road 2750 near Dice Hill and Sheephorn Mountain, ca 5.5 air mi E of Radium and ca 9.5 air mi NW of Heeney.-106.439339.947427802926Spruce/lodgepole pine forest. Phenology: fruiting.RMRM673051 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1191bLaura Welp1994625176U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: perimeter and drainage of Little Sand Spring, ca 10 air mi ESE of Lamont; ca 9 air mi NW of Table Mountain.-107.298542.181221032115Moist area adjacent to spring in low hills; dense graminoids dominant, forbs diverse; organic soil. Phenology: buds.RMRM673050 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1260Laura Welp1994626177U.S.A.WyomingCarbon[location and coordinates withheld]20272042Low slopes adjacent to spring, in slightly rolling terrain; low rabbitbrush and sagebrush dominant; dry, sandy, soil. Phenology: flowering.RMRM673049 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1348Laura Welp1994627178U.S.A.WyomingFremontGreat Divide Basin Area: Crooks Mountain: Brenton Springs and vicinity, ca 4 air mi SW of Crooks Peak; ca 8 air mi NW of Bare Ring Butte.-107.919242.35562317South-facing slope near top of hill near spring; low sagebrush dominant, scattered pine; dry, rocky soil. Phenology: flowering.RMRM673048 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2332Laura Welp1994716197U.S.A.WyomingCarbonGreat Divide Basin Area: Ferris Mountains: base, steep slopes, and limestone fins of Ferris Mountain, ca 12.5 air mi E of Lamont; ca 7 air mi NW of Ferris.-107.254442.253123012400Narrow, east-facing wash at base of limestone fin; open pine overstory, open sagebrush understory; dry, fine rocky soil. Phenology: fruiting.RMRM673047 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2739Laura Welp1994723204U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: tipped rimtop and drainages, ca 6 air mi SSE of Separation Peak; ca 10 air mi SW of Teton Reservoir.-107.44305641.54222222922378North-facing slope of drainage; Salix and scattered pine in overstory, dense umbels in understory; dry, duffy soil. Phenology: flowering.RMRM673046 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3235Laura Welp199485217U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Separation Lake and vicinity, ca 3 air mi NW of Dry Lake; ca 4 air mi ENE of Rendle Point.-107.2641.9997221951Dry grazed creekbed on greasewood flats; hard clay soil. Phenology: flowering & fruiting.RMRM673052 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.678Laura Welp1994618169U.S.A.WyomingSweetwaterGreat Divide Basin Area: Great Divide Basin: top of Oregon Butte, ca 7 air mi W of Continental Peak; ca 14 air mi NNW of the Pinnacles.-108.846942.26222606Lightning-struck burned area at top of butte; partially vegetated with forbs; fine, dry soil with charcoal. Phenology: flowering & fruiting.RMRM675067 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6811Laura Welp1995725206U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Indian Spring, ca 11 air mi WNW of Rawlins; ca 17 air mi ENE of Creston Junction.-107.445341.863320422067Sparsely vegetated sandstone outcrop with scattered grasses; sandy, rocky soil. Phenology: fruiting.RMRM675093 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6885Laura Welp1995729210U.S.A.WyomingCarbon[location and coordinates withheld]20122091East facing slope of canyon rim; open moist spring with dense graminoids; organic soil. Phenology: flowering & fruiting.RMRM675079 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6923Laura Welp1995729210U.S.A.WyomingCarbonGreat Divide Basin Area: Great Divide Basin: Haystack Mountains, ca 9.5 air mi NE of Rawlins; ca 5 air mi SE of Dry Lake.-107.156141.906120542085Greasewood/sagebrush flat with fine clay soil. Phenology: flowering & fruiting.RMRM675092 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7327Laura Welp199584216U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: East Cottonwood Creek, ca 13 air mi W of Three Forks; ca 13.5 air mi SE of Jeffrey City.-107.687542.369522862378Shaded bank near creek with dense grasses and pine/Populus overstory; moist organic soil. Phenology: fruiting.RMRM675077 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7427Laura Welp199588220U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: foothills ca 18 air mi SE of Lander; ca 24 air mi W of Sweetwater Station.-108.6542.588321642225Open ridgetop with grasses, sagebrush, and scattered pines; rocky soil with scattered outcrops. Phenology: flowering & fruiting.RMRM675078 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7490Laura Welp199588220U.S.A.WyomingFremontGreat Divide Basin Area: Popo Agie River Drainage: Beaver Creek, ca 20 air mi S of Lander; ca 25 air mi W of Sweetwater Station.-108.669742.544223782420At base of granite boulder with scattered grasses and Populus overstory; organic soil. Phenology: fruiting.RMRM625050 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.48009Ronald L. Hartman1994712193U.S.A.WyomingTetonGros Ventre Area: Game Creek, ca 6-7 air mi N of Hoback Junction.-110.704443.413919812012Open stream area and lower slopes, calcareous. Phenology: fruiting.RMRM625051 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.49012Ronald L. Hartman1994731212U.S.A.WyomingTetonGros Ventre Area: ridge just N of Lower Horse Creek, ca 1.5 air mi NNE of Hoback Junction.-110.763143.342419201981Roadside, meadow, and cliffs. Phenology: fruiting.RMRM625052 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.49796Ronald L. Hartman1994819231U.S.A.WyomingTetonGros Ventre Area: Soda Lake and outlet stream.-110.257743.53322378Wet margins and adjacent coniferous forests. Phenology: fruiting.RMRM625053 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.49828Ronald L. Hartman1994820232U.S.A.WyomingSubletteGros Ventre Area: trail to Cream Puff Peak, ca 0.5-2 air mi from trail head between Bear and Bull Creeks.-110.567343.313819512500Coniferous forests, open slopes, and meadows. Phenology: fruiting.RMRM625054 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.49889Ronald L. Hartman1994820232U.S.A.WyomingSubletteGros Ventre Area: 0.5-1 air mi N to NE of Cream Puff Peak.-110.586943.313825602865Open grassy and rocky slopes. Phenology: fruiting.RMRM625055 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.49995Ronald L. Hartman1994822234U.S.A.WyomingTetonGros Ventre Area: lower portion of East Miner Creek.-110.43743.605221892378Streamside and lower slopes, often with conifers. Phenology: fruiting.RMRM625057 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.50049Ronald L. Hartman1994825237U.S.A.WyomingTetonGros Ventre Area: Blue Miner Lake trail from wilderness boundary to ca 2 air mi up hill.-110.456943.590823782804Coniferous forest with openings. Phenology: fruiting.RMRM625056 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.50073Ronald L. Hartman1994825237U.S.A.WyomingTetonGros Ventre Area: ridge immediately N of Blue Miner Lake down to lake.-110.516743.56228653079Calcareous slope and rock rubble. Phenology: fruiting.RMRM655659 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.54021Ronald L. Hartman1995821233U.S.A.WyomingTetonGros Ventre Area: lower slopes of Sheep Mountain, ca 2.5-3.5 air mi from summit.-110.556543.56223782865Grassy slopes and wooded areas. Phenology: flowering & fruiting.RMRM655662 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.53658Ronald L. Hartman1995815227U.S.A.WyomingTetonMount Leidy Highland Area: Grouse Mountain, southern ridge.-110.257743.720426822987Rocky slopes and ridge with subalpine fir, white bark pine, and engelmann spruce. Phenology: flowering.RM655661 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.53720Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch and Slate Creeks: ca 4.5 air mi N of Lower Slide Lake.25912743Ridge and meadows. Phenology: fruiting.RM655660 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.53838Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch and Slate Creeks: 4 air mi NE of Crystal Creek Campground.19812073Along creek. Phenology: fruiting.RMRM960902 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.63600Ronald L. Hartman1998817229U.S.A.New MexicoColfaxI-25 at interchange 455, ca 1 air mi NNW of Raton.-104.451936.924321032134Juniper-oak road cuts. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3443Emily A. Holt Brian Elliott200086219U.S.A.ColoradoEagleCentral Colorado: Sawatch Range, West Slope Continental Divide: along East Lake Creek Trail 1880, ca 5 air mi S of Edwards.-106.561239.556325002865Aspen woodland. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7924Emily A. Holt2001814226U.S.A.ColoradoEagleCentral Colorado: Gore Range, West Slope Continental Divide: along Gore Creek Trail 2015, from Wilderness sign E ca 2.5 mi, ca 7 air mi E of Vail.-106.258939.631227433048Mixed forest with aspen, lodgepole, spruce-fir and Douglas Fir. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7516Joy Handley Erin Peters200081214U.S.A.IdahoAdamsPayette National Forest and Vicinity: West Mountains: Anderson Creek Trail (Trail 212) off Forest Road 835, ca 9 air mi NE of Cascade; ca 15 air mi SE of Council.-116.198844.578418291951Trailside and creekside; subalpine fir/Douglas fir overstory. Phenology: flowering & fruiting.RM571331 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18228B. E. Nelson Michelle Nelson1989813225U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: along Farnham Creek just below Gore Creek, ca 3 air mi NW of Gore Pass, ca 12 air mi WNW of Kremmling.-106.6140.0982804Disturbed areas around granite outcrop.RM571335 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18321B. E. Nelson Michelle Nelson1989813225U.S.A.ColoradoGrandSierra Madre\Park Range: Park Range: Red Dirt Reservoir, ca 13 air mi NW of Kremmling.-106.564940.18032759Disturbed areas on open slope above reservoir.RMRM571332 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4760Neil Snow198983215U.S.A.ColoradoRoutt[location and coordinates withheld]21032530Parking area near trailhead.RMRM571333 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5415Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.-106.609840.93742713Dry, gravelly slope.RMRM571334 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5691Neil Snow198989221U.S.A.ColoradoRouttSierra Madre\Park Range: Park Range: Gold Creek Drainage, adjcent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.-106.70540.777725602621Aspen groves.RMRM571336 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.868Nancy Kastning Lee Huston and Heather Kastning1988728210U.S.A.WyomingCarbonSierra Madre/Park Range: Sierra Madre: ca 4 air mi SSW of Blackhall Mountain, along Encampment River.-106.824941.02432576Spruce forest. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5415Neil Snow198986218U.S.A.ColoradoJacksonSierra Madre\Park Range: Park Range: near junction of Forest Roads 600 and 689, ca 0.5 mi N of Big Creek Lake, ca 22 air mi NW of Walden; along South Fork Big Creek.-106.612240.93732713Dry, gravelly slope.RMRM631204 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2105Thomas Cramer1994720201U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.-110.91166742.40666720732439Sagebrush hills with aspen groves. Phenology: fruiting.RMRM631203 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3758bThomas Cramer1994814226U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork, ca 1 air mi N of Frontier.-110.52861141.8302781835Riverside meadows, sagebrush, and willows. Phenology: flowering & fruiting.RMRM631202 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4687Thomas Cramer Ronald L. Hartman1994823235U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer.-110.528641.75312088Riverside meadows, willows, and sagebrush. Phenology: fruiting.RMRM646297 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7749Thomas Cramer Jane T. Kellett1995711192U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: ca 13.5 air mi N of Cokeville; Sublette Range at Raymond Creek.-111.023142.27061951Weedy sagebrush at base of talus slope. Phenology: flowering.RM720790 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4497Kevin J. Taylor199789221U.S.A.ColoradoGunnisonNorthern Gunnison Basin: on southeast side of Snodgrass Mountain, ca 3.5 air mi N of Crested Butte.-106.971238.9229873170Wetlands (ponds, creeks, and seeps). Phenology: flowering.RM720789 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4522Kevin J. Taylor1997810222U.S.A.ColoradoGunnisonNorthern Gunnison Basin: on south side of Mount Emmons, ca 3.5 air mi W of Crested Butte.-107.156738.862329113003Engelmann spruce, subalpine fir, lodgepole pine forest, and open meadow near acid bog. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11253Kevin J. Taylor Christine Tonielli and Josh Crayton1998823235U.S.A.ColoradoGunnisonNorthern Gunnison Basin: West Elk Wilderness: ca 16 air mi N of Blue Mesa Reservoir.-107.247338.719632623353Engelmann spruce/subalpine fir. Phenology: flowering.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9117Kevin J. Taylor1998724205U.S.A.ColoradoGunnisonNorthern Gunnison Basin: ca 3 air mi S of Pitkin.-106.506838.563528962957Open meadow along drainage; sagebrush, Salix, and Pentaphylloides. Phenology: flowering.RMRM728090 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.863C. Lynn Kinter Susanne Neumiller1994728209U.S.A.WyomingFremontUpper Wind River Watershed: Between Lincoln Point and the Wiggins Fork, ca 3 mi S of Double Cabin; ca 17 air mi N of Dubois in a 1960s clearcut W of the main road.2646Clearcut/conifer forest. Plot 94043 SE, SE, NW Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69069Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: west side of Bull Mountain.-105.924240.937426522804East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: fruiting.RMRM941857 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2610Jill E. Larson2005719200U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Shuree Ponds and Rock Wall, from Forest Road 1950, ca 11 air mi NE of Red River.-105.194336.776528582949West aspect slope with open meadows and mixed conifer/aspen forest, small burned area, rocky outcrop. Phenology: flowering.RMRM941856 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3122Jill E. Larson2005726207U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Cruces Basin Wilderness: Osha Canyon trailhead from Forest Road 572.-106.284836.925428352996Moist meadows and stream riparian areas. Phenology: fruiting.RMRM941858 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3315Jill E. Larson2005729210U.S.A.New MexicoTaosCarson National Forest and Vicinity: Lama Canyon, Forest Road 132A, ca 2 air mi E of Lama and Forest Road 9.-105.589536.64662606Canyon bottom with Rubus in burned area. Phenology: flowering & fruiting.RMRM947303 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3368Jill E. Larson Robert Peters2005730211U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: ridgeline above corral from Forest Road 1950 toward Little Costilla Peak.-105.23336.784330483719Spruce and bristlecone pine forest with meadow openings; rocky ridgeline. Phenology: flowering & fruiting.RMRM288540 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.21920H. A. Wahl1967106279U.S.A.ArizonaCoconinoSouth Rim of Grand Canyon.-111.963235.973392256In hard soil roadside. Phenology: flowering.RMRM941860 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4492Jill E. Larson2005818230U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Cruces Basin Wilderness: Osier Fork Rio Brazos from Forest Road 87 near forest boundary with Tierra Amarilla Grant, ca 11 air mi W of San Miguel.-106.370936.94333118Upland meadows with Thurber fescue and spruce forest margin. Phenology: fruiting.RMRM941855 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4538Jill E. Larson2005819231U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Cruces Basin Wilderness: Forest Road 686 W of Osier Mesa, ca 3 air mi S of state line, ca 16 air mi W of San Miguel.-106.444436.976632623353Spring with running water riparian area. Phenology: fruiting.RMRM941859 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4635Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Arroyo La Jara near west forest boundary, just S of U.S. Hwy 64, WSW of Dulce.-107.302836.709920032057Arroyo floodplain and flats with Artemisia tridentata and chamisa. Phenology: flowering.RMRM941861 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4652Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Forest Road 309, Laguna Seca Mesa near Cabresto Electronic Site, W of Dulce.-107.352336.858320212082Pinyon/juniper woodland with rocky sandstone slopes, grassy openings with Bromus tectorum. Phenology: flowering.RMRM941863 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4653Jill E. Larson2005822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Forest Road 309, Laguna Seca Mesa near Cabresto Electronic Site, W of Dulce.-107.352336.858320212082Pinyon/juniper woodland with rocky sandstone slopes, grassy openings with Bromus tectorum. Phenology: flowering.RMRM941862 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4735Jill E. Larson2005823235U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Jicarilla Ranger District: Carracas Mesa at Road Junction Forest Road 218 and Eul Canyon Road (Forest Road 218B) and NE to Carracas Rim.-107.299936.981822562306Ponderosa pine forest with Quercus understory, meadow openings with Asteraceae, forest burned approximately 40-50 years ago. Phenology: flowering.RMRM951589 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69176B. E. Nelson200683215U.S.A.New MexicoMoraCarson National Forest and Vicinity: Sangre de Cristo Range: along Forest Road 76 at the head of a tributary of West Fork Luna Creek, ca 2 air mi NE of Cerro Vista, ca 7.5 air mi WSW of Black Lake.-105.376636.25253225Roadside. Phenology: flowering & fruiting.RMRM951591 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10594Jill E. Larson2006819231U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: San Cristobal Canyon Trailhead and along trail in canyon, ca 3 air mi NE of San Cristobal; ca 2 air mi SSE of Lama.-105.608836.619624872865Old road bed near creek and riparian area lined with Alnus tenuifolia. Phenology: flowering.RMRM827642 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10712Jill E. Larson2006820232U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: ridgeline and vicinity above San Cristobal Canyon ca 1 air mi E of Flag Mountain, ca 6 air mi NE of San Cristobal; ca 5 air mi SE of Lama.-105.545936.633534453597Among a group of Picea engelmannii just below treeline, recent cattle grazing evident. Phenology: flowering & fruiting.RMRM951590 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10833Jill E. Larson2006822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canada de los Comanches along Taos County line, ca 2 air mi SE of Servilleta Plaza and ca 6 air mi NW of Taos Junction.-105.953436.41112126Sandy soils with Gutierrezia sarothrae, Chrysothamnus nauseous, Heterotheca villosa, Bouteloua gracilis, and Sporobolus species. Phenology: flowering.RMRM951599 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7390Jill E. Larson200672183U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: along Agua Piedra Creek on Forest Trail 19 from Agua Piedra Recreational Area off NM Hwy 518, ca 0.5 air mi W of Tres Ritos.-105.528336.130925762865Meadow of Poa pratensis, Taraxcum officinale and Campanula rotundifolia with groups of Cynoglossum officinale and Hymenoxys hoopesii. Phenology: flowering & fruiting.RMRM951598 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7697Jill E. Larson200676187U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: toward headwaters of Cabresto Creek from Forest Road 134 just N of Midnight Meadows, ca 5.5 air mi NNE of Red River, ca 1 air mi N of Greenie Peak.-105.372436.777431553201Stream and surrounding moist meadows; riparian area with Deschampsia cespitosa, Dodecatheon pulchellum, and Cerastium arvense. Phenology: flowering & fruiting.RMRM951597 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7841Jill E. Larson200676187U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Forest Road 134 on Cabresto Creek, ca 1 air mi SSE of Cabresto Lake, ca 1.5 air mi W of turn off to Forest Road 597 and Bonito Canyon, ca 5 air mi NW of Red River.-105.490236.73272591Camping areas in spruce forest and small meadow just beyond creek riparian area. Phenology: flowering & fruiting.RMRM951596 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8232Jill E. Larson2006714195U.S.A.New MexicoTaosCarson National Forest and Vicinity: Sangre de Cristo Range: Valle Vidal Unit: Chuckwagon Canyon on south side of Forest Road 1950, ca 2 air mi S of Comanche Point and ca 8 air mi NE of Red River.-105.299636.806228042972Old logging roadbeds and logged spruce forest with Populus tremuloides and open areas of Festuca thurberi. Phenology: flowering.RMRM951595 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8487Jill E. Larson2006717198U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canada Tio Grande, Forest Road 87EE, ca 3 air mi SW of Stewart Meadows and ca 20 air mi NW of Tres Piedras.-106.172436.836627432850Open dry meadows with scattered ponderosa pine and Chrysothamnus nauseosus, Festuca arizonica, and Gutierrezia sarothrae. Phenology: flowering & fruiting.RMRM951594 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9224Jill E. Larson2006726207U.S.A.New MexicoTaosCarson National Forest and Vicinity: on BLM Road to Cerro del Aire near old homestead and railroad grade just E of U.S. Hwy 285, ca 1 3/4 air mi S of No Agua and ca 3 air mi NNE of Tres Piedras.-105.965636.69782469Along dirt road in open area of Artemisia tridentata. Phenology: flowering & fruiting.RMRM951593 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9307Jill E. Larson2006726207U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Forest Road 421 in Canada Biscara, ca 3/4 air mi N of U.S. Hwy 64, ca 1 air mi W of Tusas Ridge and ca 10 air mi NW of Tres Piedras.-106.113536.711226952804Cattle-grazed meadows along drainage areas with Chrysothamnus nauseosus. Phenology: flowering & fruiting.RMRM951592 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9489Jill E. Larson2006729210U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: vicinity of Burns Lake, ca 1 air mi S of Trout Lakes, ca 8 air mi NNE of Canjilon.-106.380136.58722850Dry meadow with Stipa lettermanii and Orthocarpus luteus. Phenology: fruiting.RMRM951588 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.83207Ronald L. Hartman2006813225U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 2 to 3 air mi NW of Tres Piedras, Palmer Canyon to granite batholith SE of Tom Bryan Canyon.-105.993436.673225302621Ponderosa pine woodland and granite; granite. Phenology: fruiting.RMRM951587 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.83396Ronald L. Hartman2006815227U.S.A.New MexicoTaosCarson National Forest and Vicinity: Arroyo Aquaje de la Petaca.-105.964836.69272469Arroyo bottom by collapsed bridge. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2469Margarette J. Lyon1993811223U.S.A.ColoradoSan MiguelSan Miguel and lower Dolores River Drainages: San Miguel River Drainage: ca 1.8 mi W of summit of Lone Cone, at Howard Spring.-108.287637.88643109In aspen and spruce/fir forest. Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5113Margarette J. Lyon1994626177U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: Grand Mesa National Forest: North Lobe Creek, just inside National Forest boundary.-108.743938.83522804Riparian area with Salix and Carex spp. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6154Margarette J. Lyon1994715196U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: San Miguel River Drainage: northwest slope of Lone Cone.-108.269337.88643475At base of scree and below; with Picea and Vaccinium. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6560Margarette J. Lyon Laura Cosse199482214U.S.A.ColoradoMesaSan Miguel and Lower Dolores River Drainages: along Colo Hwy 141 on Unaweep Divide.-108.556738.86442134With pinyon, juniper, big sage, and rabbitbrush. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6720Margarette J. Lyon199485217U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: Sunshine Mesa at wilderness boundary.-107.92137.87192987Meadow with mixed forbs and grasses. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7430Margarette J. Lyon1994816228U.S.A.UtahGrandSan Miguel and Lower Dolores River Drainages: Manti-La Sal National Forest: Deep Creek.28503048Open meadows with Lupinus, Festuca thurberi, Potentilla, and aspen groves; riparian areas with spruce, fir, and Sambucus; clear cuts with snowberry. Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7772Margarette J. Lyon1994822234U.S.A.ColoradoSan MiguelSan Miguel and Lower Dolores River Drainages: along Whipple Mountain Trail.-107.939338.01693658Tundra and scree above timberline. Phenology: flowering & fruiting.RMUSFS845216 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2544Rob Massatti2005719200U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Whiskey Mountain and vicinity, ca 7 air mi S of Dubois.-109.596943.463323782634Trailside. Phenology: flowering.RMUSFS845215 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3008Rob Massatti2005725206U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Weed Draw to Canyon Creek, ca 12 air mi S of Lander.-108.737842.677123382432Grazed spring and surrounding meadow. Phenology: fruiting.RMUSFS845214 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3913Rob Massatti2005810222U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: less than 1 mi SE and SW of Black Mountain, ca 15 air mi W of Lander.-109.028442.831628012850Pond margin. Phenology: flowering.RMUSFS845213 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4245Rob Massatti2005816228U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: Dry Creek Ridge, ca 24 air mi SES of Dubois.-109.465843.177333683564Rocky alpine meadow. Phenology: flowering.RMUSFS845212 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7703Rob Massatti2006721202U.S.A.WyomingFremontEast Slope Wind River Range and Vicinity: east end Maxon Basin, ca 15 air mi SSW of Lander.-108.803342.622487Fen dominated by willows and graminoids. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2734Melanie Arnett199887219U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.5 air mi N of Maple Leaf Mine; ca 5 road mi S of U.S. Hwy 50; ca 10 air mi SE of Gunnison along Colo Hwy 114.-106.756938.46312378Roadside. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3068Melanie Arnett1998814226U.S.A.ColoradoSaguacheSouthern Gunnison Basin: San Juan Mountains: ca 4 air mi N of Sawtooth Mountain; ca 9.2 air mi W of Razor Creek Dome; ca 15 air mi S of Gunnison in Soldiers Park.-106.881538.331629573018Aspen grove with occasional fir and pine. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3187Melanie Arnett1998815227U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: along Milk Creek to Sawmill Park, ca 5.5 air mi SE of Sargents; ca 6.2 air mi ENE of Baldy Lake.-106.370838.333729753243Forest to subalpine meadow. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3280Melanie Arnett1998815227U.S.A.ColoradoSaguacheSouthern Gunnison Basin: Cochetopa Hills: ca 1.3 road mi S of Marshall Pass on Forest Road 486; ca 9.3 air mi ESE of Sargents.-106.259538.361332863298Forest and subalpine meadow. Phenology: fruiting.RMRM749163 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5864Melanie Arnett Kevin Taylor1999729210U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: Gunnison National Forest: Trail 229 along Little Cimarron River for ca 1.5 mi from County Road 864, ca 2-3.5 air mi N of Sheep Mountain.-107.459438.382829873048Abandoned road in spruce/fir forest. Phenology: flowering & fruiting.RMRM749162 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6756Melanie Arnett1999810222U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: La Garita Wilderness: heading south on east side of Mineral Creek along trail, from intersection with Cebolla Trail for ca 1.8 mi, ca 3.3-3.9 air mi WNW of San Luis Pass.-107.037537.993431583280Moist spruce forest. Phenology: flowering & fruiting.RMRM749161 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6897aMelanie Arnett1999813225U.S.A.ColoradoGunnisonSouthern Gunnison Basin: ca 1.4 air mi SW of Round Mountain, ca 2.5 air mi W of Gateview, ca 12 air mi SSE of Sapinero.-107.271638.295328472939Aspen/Douglas fir forest. Phenology: fruiting.RMRM749160 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7089Melanie Arnett1999814226U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: Uncompahgre National Forest: along Forest Road 861 by the Middle Fork Cimarron River, ca 2-3.2 air mi N of Hinsdale County; ca 2.8-3.6 air mi NE of Owl Creek Pass.-107.51238.181628042865Roadside, riparian and spruce forest. Phenology: fruiting.RMRM749159 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7117Melanie Arnett1999814226U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: ca 6.8 air mi W of Round Mountain, ca 7.3 air mi SSE of Halfway House.-107.365538.29532951Open mixed conifer woodland. Phenology: fruiting.RMRM749158 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7169Melanie Arnett1999814226U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: ridge ca 0.4 air mi E of Big Blue Creek, ca 7.8 air mi SSW of Halfway House, ca 11 air mi W of Gateview.-107.421838.295329873109Aspen/fir/spruce woodland. Phenology: fruiting.RMRM749157 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7314Melanie Arnett1999823235U.S.A.ColoradoGunnisonSouthern Gunnison Basin: San Juan Mountains: Uncompahgre National Forest: on Trail 232 along Big Blue Creek, ca 1.6-2.1 air mi ENE of Fall Creek Falls; ca 1-2.6 air mi S of northern Uncompahgre Wilderness Boundary.-107.384338.178629873053Aspen/spruce forest and riparian area. Phenology: fruiting.RMRM749156 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7403Melanie Arnett1999824236U.S.A.ColoradoHinsdaleSouthern Gunnison Basin: San Juan Mountains: County Road 20, ca 1.5 air mi NE of Gravel Mountain; ca 1.9 air mi SE of confluence of Henson Creek and unnamed creek flowing NE from Horseshoe Basin.-107.513337.964531953231Avalanche meadow. Phenology: flowering & fruiting.RMRM749155 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7490Melanie Arnett1999824236U.S.A.ColoradoGunnisonSouthern 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.-107.046238.397424392469Sagebrush shrubland/roadside. Phenology: fruiting.RMRM749154 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7577Melanie Arnett1999826238U.S.A.ColoradoSaguacheSouthern Gunnison Basin: San Juan Mountains: Gunnison National Forest: La Garita Wilderness: W along Stewart Creek Trail from Forest Road 794 for ca 1 mi, ca 3.3-4.4 air mi ESE-E of Stewart Peak.-106.854538.022332013262Open canyon. Phenology: fruiting.RMRM749153 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7989Melanie Arnett199991244U.S.A.ColoradoGunnisonSouthern Gunnison Basin: between Stubbs Gulch and Gold Basin Creek just N of Saguache County, ca 8.3 air mi SSE of Gunnison.-106.881538.422667Sagebrush shrubland. Phenology: fruiting.RMRM655661 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.53720Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of Lower Gros Ventre Drainage and S of Ditch Creek, ca 4.5 air mi N of Lower Slide Lake.-110.536643.691625912743Ridge and meadows. Phenology: fruiting.RM655660 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.53838Ronald L. Hartman1995816228U.S.A.WyomingTetonMount Leidy Highland Area: highland N of lower Gros Ventre drainage and S of Slate Creek, ca 4 air mi NE of Crystal Creek Campground.-110.397143.648419812073Along creek. Phenology: fruiting.RM707929 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3804Lynn Marie Moore199487219U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: Black Mesa, Forest Road 533 and Forest Road 611, ca 27 air mi NNE of Dolores.-108.19637.813932313262Montane meadow with scattered spruce-fir and drainage along road. West to southwest facing. Phenology: fruiting.RM712360 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7660Lynn Marie Moore Sierra Smith1995728209U.S.A.ColoradoDoloresUpper Dolores River Drainage and adjacent areas: San Juan National Forest: Forest Trail 647, ca 7.5 air mi NW of Rico in the Fish Creek Drainage Area.-108.159337.799428042926Aspen, spruce, and riparian area along creek and meadows on east-face of canyon, cinquefoil, graminoids; spruce-fir on west face of canyon. Phenology: flowering & fruiting.RM712361 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7969Lynn Marie Moore1995730211U.S.A.ColoradoDoloresUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi NW of Rico, NW of Dunton Guard Station, south side of Cold Creek Drainage.-108.08637.784927432804Aspen, spruce, snowberry, and Salix on a southeast face. Phenology: flowering & fruiting.RM712362 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8722Lynn Marie Moore1995817229U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 7.5 air mi S of Rico, along the Colorado Trail at Big Bend Creek Trail Intersection.-108.023237.581532313292Subalpine spruce-fir forest on west face. Phenology: flowering & fruiting.RM712363 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8940Lynn Marie Moore Fallon Judkins and Marie Rambo1995823235U.S.A.ColoradoMontezumaUpper Dolores River Drainage and Adjacent Areas: San Juan National Forest: ca 5 air mi E of Mancos, Forest Road 317, west side of La Plata County Line.-108.199737.34922469Ponderosa and oak woodland, with patches of graminoids, on a southeast face. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5691Neil Snow1989810222U.S.A.ColoradoRouttSierra Madre/Park Range: Park Range: Gold Creek drainage, adjacent to Mount Zirkel Wilderness boundary, ca 21 air mi NE of Steamboat Springs.25602621Aspen groves.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6728aRachel Newton James Pray200688220U.S.A.WyomingTetonWetlands and Adjacent Areas: Snake River, ca 4 air mi NW of Jackson.-110.8406943.500821871Rocky disturbed uplands Phenology: fruiting.RMRM772338 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69069Ronald L. Hartman Sarah Nunn2000727209U.S.A.ColoradoLarimerNorth-central Colorado: west side of Bull Mountain.-105.924240.937426522804East slope badlands pasture; west slope with calciferous, green, and red clay rocky layers; limber pine Phenology: fruiting.RMRM665344 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2765Amy J. Roderick1997722203U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: south side of range N of BLM Road 3159, ca 5.5 air mi ESE of Seminoe Dam; ca 21.5 air mi NW of Hanna.-106.792842.13742057Sandstone crags among ponderosa and limber pine. Phenology: flowering & fruiting.RMRM808848 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3826Brian Reif2002813225U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 263 along Gallinas Creek, 16 air mi NW of Las Vegas. From Fishing Hole Picnic Area 0.3 mi in both directions along creek.-105.45051735.708252362Canyon bottom roadside, riparian, and bluffs of volcanic rock in mixed conifer forest. Phenology: flowering & fruiting.RMRM808818 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4231Brian Reif2002819231U.S.A.New MexicoMoraSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: where Trail 245 crosses the Rito Sebadilloses, 8 air mi NNE of Cowles.-105.60586735.91476730243036Forested meadow with disperse, mature aspen on east facing slope. Phenology: fruiting.RMRM808817 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8308Brian Reif2003813225U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Pecos Wilderness: Rio Valdez Trail 224 at Mora Flats, 6.5 air mi NE of Cowles, at junction with Trail 250.-105.577835.872841Meadow bottom in spruce forest with mature aspen. Phenology: flowering.RMRM808816 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8710Brian Reif2003818230U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 60 along Sapello River, 2 air mi SW of Rociada.-105.44835.81292439Canyon 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.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1909Robin Jones1991710191U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: dipslope, ca 6 air mi NW of Hamilton Dome; ca 26 air mi WNW of Thermopolis.-108.702543.79517071888Southwest-facing sandstone dipslope.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2013aRobin Jones1991711192U.S.A.WyomingHot SpringsOwl Creek/Bridger Mountains: Hogback Ridge, ca 15 air mi NW of Hamilton Dome; ca 35 air mi NW of Thermopolis.-108.719443.9694418902003Northeast-facing slope of ridge composed of sandstone and mudstone.RMRM724208 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2000-11Clayton R. Kyte2000715197U.S.A.WyomingLincolnOverthrust Belt: Fossil Butte National Monument: Cundick Ridge, ca 2 mi N of Fossil Butte.2317Mixed timber/mountain shrub ecotone. Phenology: flowering & fruiting.RMRM578117 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.17442Erwin F. Evert198972183U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: ridge between Wall Creek and Dunn Creek on the south side of Jim Mountain, ca 3 mi N of U.S. Hwy 14, 16, and 20.-109.48344.505323782408Rocky, treeless, sparsely vegetated ridgetop, prominent species include Arenaria hookeri, Lomatium attenuatum and Hymenoxys acaulis. Phenology: flowering & fruiting.RMRM578941 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18089Erwin F. Evert1989729210U.S.A.WyomingParkSoutheastern Absaroka Mountains: along Hunter Creek Trail, ca 2-3 mi E of South Fork Ranger Station, ca 43 mi SW of Cody.-109.576444.143123172439Douglas fir forest on west-facing slope, prominent species include Aster perelegans, Juniperus communis, and Galium boreale. Phenology: flowering & fruiting.RMRM579070 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18192Erwin F. Evert1989730211U.S.A.WyomingParkSouthwestern Absaroka Mountains: Deer Creek Canyon, ca 3.5-4 mi W of canyon mouth, ca 46 mi SW of Cody.-109.67844.15482378Along trail at base of north-facing, sparsely vegetated talus slope, prominent species include Woodsia oregana, Rubus ideaus, and Populus tremuloides. Phenology: flowering & fruiting.RMRM710744 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.72666Ronald L. Hartman2001723204U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: El Cajate Canyon from NM Hwy 4 at East Fork Jemez River E ca 1.5 trail mi.-106.57608335.83113924232500Two track along powerline, meadows and conifer woodland. Phenology: fruiting.RMRM710743 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.72859Ronald L. Hartman2001725206U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: 1-2 road mi downstream from Union Oil Buildings in Redondo Creek Canyon.-106.59202835.86683326522682Roadside, oak thickets, and streamside. Phenology: fruiting.RMRM615888 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.17063Walter Fertig George Jones1996810223U.S.A.WyomingSheridanBig Horn Mountains: west end of Boyd Ridge, ca 1 mi N of Wagon Box Creek; ca 2 1/4 air mi E of junction of Boyd Ridge and Sheep Mountain roads.-107.793644.90112835Muddy roadside in open sun at edge of Abies lasiocarpa woods; with Poa pratensis, Polygonum aviculare, and Carex hoodii. Phenology: fruiting.RMRM682266 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19221Walter Fertig2000822235U.S.A.WyomingNatronaSweetwater River Valley: west bank of Sweetwater River upstrem of the confluence of Dry Creek N of bridge on Buzzard Road (County Road 410), ca 3 air mi SE of Wyo Hwy 220.-107.059942.49641783Sandy-muddy banks of river with vegetative cover of 5-10%; community dominated by Chenopodium glaucum, Gnaphalium palustre, Rumex maritimus, Juncus bufonius, and occasional Polygonum amphibium. Phenology: fruiting.RMRM710742 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.73175Ronald L. Hartman2001730211U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Jemez Falls Road to turn south; two track and bushwack to southwest corner of Ranch.-106.61735.82769424392489Ponderosa pine forest with rock outcrops and swales. Phenology: fruiting.RMRM665259 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3397Amy J. Roderick199788220U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: south side of range S of Youngs Pass, ca 11 air mi SE of Three Forks Junction; ca 14.2 air mi E of Bairoil.-107.299142.26742682Rocky slope in limber pine-Douglas fir forest. Phenology: fruiting.RMRM758492 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.51832B. E. Nelson2000815228U.S.A.ColoradoMoffatNorth-central Colorado: Elkhead Mountains: Sand Point above the head of Fourmile Creek, ca 7.5 air mi E of Fortification; ca 22.5 air mi NNE of Craig.-107.422440.823528653040Sandy lee slope of the point. Phenology: fruiting.RMRM758491 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.52149B. E. Nelson200096250U.S.A.ColoradoJacksonNorth-central Colorado: North Park: along County Road 11, ca 1-1.5 mi S of County Road 28, ca 3-3.5 air mi NW of Buffalo Peak; ca 11.5 air mi WNW of Rand; ca 16-16.5 air mi SSW of Walden.-106.377440.503125212527Roadside in sagebrush-rabbitbrush-grassland. Phenology: fruiting.RMRM758490 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.52153B. E. Nelson200096250U.S.A.ColoradoJacksonNorth-central Colorado: North Park: along County Road 11, ca 1-1.5 mi S of County Road 28, ca 3-3.5 air mi NW of Buffalo Peak; ca 11.5 air mi WNW of Rand; ca 16-16.5 air mi SSW of Walden.-106.377440.503125212527Roadside in sagebrush-rabbitbrush-grassland. Phenology: fruiting.RMRM735517 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.76540Ronald L. Hartman2002814226U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: northside of Cerro San Luis at base.-106.5510535.953552621Grassland and streamside. Phenology: fruiting.RMRM758489 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69503Ronald L. Hartman200087220U.S.A.ColoradoJacksonNorth-central Colorado: North Park: 3.5-4.5 air mi SW of Delaney Butte, ca 14-15 air mi WSW of Walden.-106.52940.64792530Roadside, sagebrush flats, and irrigation ditch. Phenology: fruiting.RMRM758488 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69528Ronald L. Hartman200087220U.S.A.ColoradoJacksonNorth-central Colorado: North Park: east side of Walden Reservoir, just W of Walden.-106.307440.7342500Roadside to shore. Phenology: fruiting.RMRM758487 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.69537Ronald L. Hartman200087220U.S.A.ColoradoJacksonNorth-central Colorado: North Park: east side of Walden Reservoir, just W of Walden.-106.307440.7342500Roadside to shore. Phenology: fruiting.RMRM758486 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.70422Ronald L. Hartman200099253U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: Forest Road 895 at private land and W to North Platte River, then-106.326540.951823782591Limber pine and Douglas fir in rock outcrops above, sagebrush slopes, grassy flood plain of river. Phenology: fruiting.RMRM763500 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55289B. E. Nelson200187219U.S.A.ColoradoRouttNorth-central Colorado: Park Range: on the east side of Green Ridge just N of Muddy Slide (The Slide), ca 6-6.5 air mi E of Yampa; ca 9.5-10 air mi SE of Phippsburg.-106.782240.15728783134Open area among aspen-subalpine fir on Mancos shale. Phenology: flowering & fruiting.RMRM763499 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55506B. E. Nelson200188220U.S.A.ColoradoGrandNorth-central Colorado: Park Range: along old logging road between Jolley and Horse creeks, ca 4 air mi WSW of Gore Pass, ca 12.5 air mi W of Kremmling.-106.629140.053826822759Open aspen forest. Phenology: flowering & fruiting.RMRM763498 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55604B. E. Nelson2001813225U.S.A.ColoradoRouttNorth-central Colorado: Elkhead Mountains: along South Fork Slater Creek, ca 1 1/4-1 3/4 air mi N of Lost Park, ca 22-22.5 air mi N of Hayden.-107.289440.808925122652Moist to dry meadow on steep clay slope. Phenology: flowering & fruiting.RMRM763497 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55653B. E. Nelson2001813225U.S.A.ColoradoMoffatNorth-central Colorado: Elkhead Mountains: at the end of Forest Road 133, ca 3 air mi NE of Black Mountain, ca 2.5 air mi SE of Buck Point, ca 23.5 air mi NNE of Craig.-107.327240.808928172951Small clearing in aspen-spruce-fir forest. Phenology: flowering & fruiting.RMRM763496 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.55948B. E. Nelson2001820232U.S.A.ColoradoJacksonNorth-central Colorado: Rabbit Ears Range: along the Continental Divide ca 0.5-1 air mi NW of Chimney Rock, ca 8 air mi ESE of Muddy Pass; ca 27.5 air mi SSW of Walden.-106.436240.358328902987Clearcut aspen forest. Phenology: flowering & fruiting.RMRM763495 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.56032B. E. Nelson2001821233U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Forest Road 443 and Trail 1164 between Three Island Creek and South Fork Elk River, ca 19.5 air mi NNE of Steamboat Springs.-106.724140.748725602743Roadside and old logged area. Phenology: flowering & fruiting.RMRM763494 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.56173B. E. Nelson2001822234U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Forest Road 441 to Floyd Peak above Reed Creek, ca 5-6 air mi E of Clark; ca 15 air mi N of Steamboat Springs.-106.816440.69427132804Logged spruce-fir or mixed conifer forest. Phenology: flowering & fruiting.RMRM735516 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.77007Ronald L. Hartman2002822234U.S.A.New MexicoSandovalValles 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.-106.57531735.89548327532865Grassy disturbed areas and roadsides. Phenology: fruiting.RMRM763493 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.56316B. E. Nelson2001828240U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Greenville Creek and Forest Road 440, ca 1.5-2 air mi E of Round Mountain, ca 1.5 air mi SE of Clark; ca 14.5 air mi N of Steamboat Springs.-106.892140.69423782524Oak-chokecherry-sagebrush slope. Phenology: flowering & fruiting.RMRM763492 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.56395B. E. Nelson2001828240U.S.A.ColoradoRouttNorth-central Colorado: Park Range: along Forest Spur Road 471.1 from Forest Road 471 to upper Long Draw, NE of Mount Candy, ca 2.5 air mi SE of Clark; ca 13.5 air mi N of Steamboat Springs.-106.892140.679625972670Stony hill with chokecherry thickets. Phenology: flowering & fruiting.RMRM763491 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.73423Ronald L. Hartman200183215U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: Forest Road 204, 0.7 road mi SE of Forest Service boundary, ca 1 air mi from Kings Canyon.-106.209840.92292594Phenology: flowering & fruiting.RMRM763490 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.73624Ronald L. Hartman200186218U.S.A.ColoradoJacksonNorth-central Colorado: Medicine Bow Mountains: Forest Road 889, 6.5 road mi S of Colo Hwy 127, at intersection with Forest Road 889.1B.-106.209840.95227132743Lodgepole pine forest and cleancuts. Phenology: flowering & fruiting.RMRM768950 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.60107B. E. Nelson2003811223U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: along the northeast and north side of San Antonio Mountain to the west boundary, ca 17-18 air mi WNW of Los Alamos.-106.598935.943727432850Along old logging road, mixed conifer/aspen forest, and clearings. Phenology: fruiting.RMRM833156 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1370David Scott200674185U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near Snake River, ca 3 air mi SW of Moran; ca 13.5 air mi NE of Moose.-110.547543.81232055Picea pungens forest adjacent to river. Phenology: flowering & fruiting.RMRM768949 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.60502B. E. Nelson2003815227U.S.A.New MexicoRio ArribaValles Caldera National Preserve: Jemez Mountains: west slope of Cerro la Garita ca 1/3 mi E of H Road, ca 15.5 air mi NW of Los Alamos.-106.543236.002430643094Meadows, clearings, and along old logging roads in Englemann spruce/corkbark fir/aspen forest. Phenology: flowering & fruiting.RMRM833157 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.505David Scott Nancy Bockino2006612163U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: Uhl Hill, ca 1.5 air mi S of Moran; ca 16 air mi NE of Moose.-110.489143.81662246Steep, dry slope with sandy soils and scattered Pseudotsuga menziesii and Pinus flexilis. Phenology: flowering.RMRM768948 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.78230Ronald L. Hartman2003724205U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Puerta de Trasquilar NW up end of Trasquilar.-106.49603335.93976727212853South exposure with oak and aspen. Phenology: flowering & fruiting.RMRM838400 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5338David Scott2007811223U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Teton Range: in upper Granite Canyon, ca 11.5 air mi WSW of Moose; ca 12 air mi NW of Jackson.-110.924443.60142762Montane herbaceous community on limestone and dominated by Arnica longifolia and Bromus carinatus. Phenology: flowering & fruiting.RMRM838399 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5632David Scott2007818230U.S.A.WyomingTetonGrand Teton National Park and Vicinity: Jackson Hole: near White Grass fox ranch, ca 3 air mi W of Moose; ca 13 air mi N of Jackson.-110.773943.65662060Disturbed area around structures at historic ranch. Phenology: flowering & fruiting.RMRM671403 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1811Neil Snow198787219U.S.A.WyomingTetonSouthwestern Absarokas: Yellowstone National Park: ca 10 air mi N of Enos Lake, ca 16 air mi NE of Moran.-110.263444.14132500Spruce-fir forest with some lodgepole pine. Phenology: flowering & fruiting.RMRM671404 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3225Neil Snow198875187U.S.A.WyomingParkSouthwestern Absarokas: Teton Wilderness: along Thorofare Creek Trail to Coyote Creek, ca 1 mi SE of the southeast corner of Yellowstone National Park.-110.082544.155724542500Lodgepole pine forests and dry, rocky meadows. Phenology: fruiting.RMRM768947 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.78817Ronald L. Hartman2003821233U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Pajarito Mountain, 0.3-0.4 air mi W of summit.-106.4094535.88846729933018Spruce, aspen, and Douglas fir forest. Phenology: flowering & fruiting.RMRM110979 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2481Herman E. Hayward1927728209U.S.A.South DakotaFall River5 mi E of Edgemont.-103.739743.31411152Foothills; south slope; grass association; xero-mesophytic. Phenology: flowering & fruiting.RMRM814135 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.0130Brian F. Jacobs2003918261U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: ca 0.5 mi NE of Puerto de Abrigo along Pipeline Road. Valle Toledo quad.2591Boggy spring at wet meadow edge. Phenology: fruiting.RMRM665258 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3801Amy J. Roderick1997817229U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Haystack Mountains: W of Seminoe or County Road 351, ca 9.3 air mi N of Sinclair; ca 11 air mi NE of Rawlins.-107.089941.92212134Southeast facing slope with sandstone outcrops with limber pine, juniper, mountain mahogany, and sagebrush. Phenology: flowering & fruiting.RMRM392090 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.491bDaniel J. Crawford1971828240U.S.A.ColoradoChaffeeU.S. Hwy 285, 3 mi N of Poncha Pass.Disturbed eroded bank. Phenology: flowering & fruiting.RMRM392088 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.493Daniel J. Crawford1971828240U.S.A.ColoradoChaffeeU.S. Hwy 285, 3 mi N of Poncha Pass.Disturbed, gravelly slopes. Phenology: flowering & fruiting.RMRM392196 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.513Daniel J. Crawford1971923266U.S.A.New MexicoColfaxUte Park.-105.098936.560492256Weedy area. Phenology: fruiting.RMRM392197 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.515bDaniel J. Crawford1971923266U.S.A.New MexicoColfaxUte Park.-105.098936.560492256Along highway. Phenology: fruiting.RMRM392198 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.520Daniel J. Crawford1971924267U.S.A.New MexicoSan MiguelAlong U.S. Hwy 84, ca 5 mi SE of Las Vegas.-105.237735.52661981Phenology: fruiting.RMRM392195 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.526Daniel J. Crawford1971924267U.S.A.New MexicoSan MiguelAlong U.S. Hwy 84, ca 5 mi SE of Las Vegas.-105.237735.52661981Weedy disturbed roadside along highway. Phenology: fruiting.RMRM392148 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.565Daniel J. Crawford1971926269U.S.A.ColoradoLakeCa 11 mi S of Leadville.Foot of rocky bank. Phenology: flowering & fruiting.RMRM392089 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.754Daniel J. Crawford1972821234U.S.A.New MexicoSan MiguelAlong U.S. Hwy 84, ca 5 mi SE of Las Vegas.-105.237735.52661981Ditches along highway. Phenology: flowering & fruiting.RMRM392166 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.761Daniel J. Crawford1972821234U.S.A.New MexicoTaos9 mi S of Taos.-105.5790936.295792225On roadside bank. Phenology: fruiting.RMUSFS452300 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.R-85Frank H. Rose192284216U.S.A.ColoradoSan MiguelMontezuma National Forest: ridge W of Bilk Creek.3018Flat slope; gravelly loam soil, with mustard, yarrow, cinquefoil, Douglas knotweed, poa. Phenology: flowering & fruiting.RMRM157222 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1148George E. Osterhout1896828241U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Phenology: flowering & fruiting.RMRM677787 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42205B. E. Nelson1997724205U.S.A.WyomingAlbanyLaramie Range: along Boulder Creek and vicinity off Marshall or County Road 610, ca 3.5-4 air mi NE of Marshall, ca 74 air mi N of Laramie; ca 35.5 air mi S of Glenrock.-105.819342.354123412439Under limber pine. Phenology: fruiting.RMRM677786 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42237B. E. Nelson1997727208U.S.A.WyomingAlbanyLaramie Range: along Davidson Creek, ca 5 air mi NW of Marshall and ca 4 air mi SE of Little Medicine; ca 74.5 air mi NNW of Laramie.-105.936242.339722742317Lee side of the ridge. Phenology: fruiting.RMRM157240 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4381George E. Osterhout1910827239U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Phenology: fruiting.RMRM157238 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5699George E. Osterhout1917913256U.S.A.ColoradoLarimerPouder Canon.Phenology: flowering & fruiting.RMRM168332 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6486BGeorge E. Osterhout192591244U.S.A.ColoradoLarimerMoraine Park: beyond Windy Gulch.Phenology: flowering & fruiting.RMRM157259 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6496George E. Osterhout192591244U.S.A.ColoradoLarimerMoraine Park: beyond Windy Gulch.Alpine. Phenology: flowering & fruiting.RMRM157203 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6655George E. Osterhout1926820232U.S.A.ColoradoLarimerMoraine Park.Phenology: flowering & fruiting.RMRM157201 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7090George E. Osterhout192895249U.S.A.ColoradoLarimerEstes Park: Glacier Basin.Along road. Phenology: flowering & fruiting.RMRM157204 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7282George E. Osterhout193085217U.S.A.ColoradoJacksonRabbit Ears Pass.Phenology: flowering & fruiting.RMRM157234 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7337George E. Osterhout193094247U.S.A.ColoradoLarimerEstes Park, Glacier Basin.Along road. Phenology: flowering & fruiting.RMRM157258 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7998George E. Osterhout19331028301U.S.A.ColoradoWeldWindsor.My grounds. Phenology: vegetative only.RMRM311885 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.s.n.George E. Osterhout1913731212U.S.A.ColoradoJacksonNorth Park: Michigan River.Phenology: flowering & fruiting.RMRM312567 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.s.n.George E. Osterhout191395248U.S.A.ColoradoWeldWindsor.Phenology: flowering & fruiting.RMRM677785 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42789B. E. Nelson1997814226U.S.A.WyomingConverseLaramie Range: School Section Mountain ca 0.5-1 air mi W of Old Fort Fetterman or County Road 16, ca 18-18.5 air mi WNW of Esterbrook; ca 26 air mi SW of Douglas.-105.725142.467522682317Under limber and ponderosa pine. Phenology: fruiting.RMRM97076 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.s.n.L. M. Schedin N. T. SchedinU.S.A.ColoradoLakeNear Leadville.-106.2915539.244783079Phenology: flowering & fruiting.RMRM677784 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42920B. E. Nelson1997818230U.S.A.WyomingConverseLaramie Range: along Poison Lake or County Road 4 about halfway between Poison Lake and Wagon Hound Creek, ca 12.5 air mi SW of Douglas.-105.511342.602216431707Slopes just below ridge cliff and spine. Phenology: fruiting.RMRM677783 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42923B. E. Nelson1997818230U.S.A.WyomingConverseLaramie Range: along Poison Lake or County Road 4 about halfway between Poison Lake and Wagon Hound Creek, ca 12.5 air mi SW of Douglas.-105.511342.602216431707Slopes just below ridge cliff and spine. Phenology: fruiting.RMRM677782 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.43100B. E. Nelson1997819231U.S.A.WyomingNatrona[location and coordinates withheld]18781926Sandy soil in open draw. Phenology: fruiting.RMRM64414 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7435Terry Duce1909831243U.S.A.ColoradoGarfieldTrapper's Lake.Phenology: flowering & fruiting.RMRM729843 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3509Tim Hogan1998730211U.S.A.ColoradoAlamosaRio Grande National Forest: Sangre de Cristo Range: alpine ridge N of California Peak.-105.475337.66753658Alpine ridge with Elymus scribneri, Oxytropis splendens, Tetraneuris brevifoila. Disturbance mounds. Phenology: flowering.RMRM57552 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.40W. S. Cooper190687219U.S.A.ColoradoLarimerEstes Park.-105.580640.37582743Phenology: flowering.RMRM56971 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1800W. W. Robbins1906716197U.S.A.ColoradoBoulderBear Canyon, near Boulder.Phenology: flowering & fruiting.RMRM657235 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.26488B. E. Nelson Russ Nelson1993625176U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.-110.87361141.94888920422158Stony lower sagebrush slope near the stream. Phenology: fruiting.RM658272 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.33605Ronald L. Hartman1992627179U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.-110.88444441.89805621342286Rock outcrops and slopes. Phenology: fruiting.RMRM657236 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.41733Ronald L. Hartman1993723204U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Oyster Ridge, ca 9 air mi N of Kemmerer.-110.55055642.10166722102256Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2105Thomas Cramer1994720201U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.-110.91166742.40666720732439Sagebrush hills with aspen groves. Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3758bThomas Cramer1994814226U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork River, ca 1 air mi N of Frontier.-110.52861141.8302781835Riverside meadows, sagebrush, and willows. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.30069Ronald L. Hartman Rafael Molina1991722203U.S.A.IdahoBonnevilleTarghee National Forest: Snake River Range: ridge between Spring Run Canyon and Elbow Canyon; ca 3 air mi NE of Palisades Dam.-111.146643.347718292256Douglas fir forest understory and shrubby slopes.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5092Stuart Markow199185217U.S.A.IdahoTetonTarghee National Forest: East Slope Big Hole Mountains: slopes and ridge leading to Red Mountain.-111.292243.64421342652Slopes and ridgetop dominated by forbs and bunch grasses.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5921Stuart Markow1991815227U.S.A.IdahoTetonTarghee National Forest: West Slope Teton Range: Pinochle Road, ca 3 air mi NE of National Forest entrance.-111.069843.919221032134Clearcut in coniferous forest, dominated by forbs and shrubs.RMRM676395 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6219Stuart Markow1991819231U.S.A.WyomingTetonTarghee National Forest: West Slope Teton Range: trail from Grand Targhee Ski Area to Miles Creek Trail, ca 10 air mi NE of Driggs, Idaho.-110.954243.792223782439Coniferous forest and roadside, dominated by Abies lasiocarpa, Picea engelmannii and Lonicera utahensis. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9886Stuart Markow1992724206U.S.A.IdahoClarkTarghee National Forest: Western Centennial Mountains: Huntley Canyon, ca 4 air mi NW of Spencer.-112.24644.396920732134Coniferous forest dominated by Pseudotsuga menziesii, with some Pinus contorta.RM684127 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1609James P. Vanderhorst1990811223U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: Lost Solar Creek, ca 24 air mi NNW of Glenwood Springs.-107.437539.87692682Slopes above creek and meadows, with scattered clumps of Engelmann spruce, subalpine fir, and aspen.RM684126 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1714James P. Vanderhorst1990814226U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: ridge between Big Beaver and Fawn creeks, ca 17 air mi E of Meeker.-107.568640.09882743Aspen.RM684167 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1748James P. Vanderhorst1990815227U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Big Ridge, ca 24 air mi E of Meeker.-107.455840.040723782560Spruce forest on north-facing slope, with lodgepole pine, subalpine fir, and aspen.RM684166 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1794James P. Vanderhorst1990816228U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Flat Tops Wilderness: East Marvine Creek, ca 32 air mi E of Meeker.-107.324639.97883109Steep, south-facing meadows and loose talus slopes.RM684165 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1899James P. Vanderhorst1990824236U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Grizzly Creek, ca 4 air mi E of Glenwood Springs.-107.249339.571418291890Canyon bottom, with cottonwood, Douglas fir, spruce, and dogwood.RM684164 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1922James P. Vanderhorst1990825237U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: East Elk Creek drainage, ca 12 air mi NW of Glenwood Springs.-107.531539.629618902012Dry shale slopes of northern exposure, with oak, mountain mahogany, and pinyon pine.RM684163 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1974James P. Vanderhorst1990826238U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: North Fork White River, ca 28 air mi E of Meeker.-107.361840.06982439Steep south-facing cutbank and rocks above road.RM684162 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1993James P. Vanderhorst1990828240U.S.A.ColoradoEagleFlat Tops/White River Plateau: Colorado River, ca 12 air mi WNW of Eagle.-107.078739.69151890Rocky river bottom with cottonwoods, willows, sagebrush, oak, and juniper.RM684161 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3685James P. Vanderhorst199183215U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Dunckley Flat Tops N of Dunckley Pass, ca 11 air mi WSW of Oak Creek.-107.145840.20112896Meadow dominated by Veratrum.RM684159 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3718James P. Vanderhorst199184216U.S.A.ColoradoRio BlancoFlat Tops/White River Plateau: Cyclone Creek, ca 19 air mi WSW of Oak Creek.-107.298940.18642621Meadow above creek, with Veratrum, Dugaldia, and Rudbeckias.RM684160 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4001James P. Vanderhorst199189221U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Flat Tops Wilderness: Turret Creek, ca 24 air mi NNE of Glenwood Springs.-107.17439.86243048Steep northeast-facing meadows.RM684158 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4024James P. Vanderhorst199189221U.S.A.ColoradoGarfieldFlat Tops/White River Plateau: Flat Tops Wilderness: Turret Creek, ca 24 air mi NNE of Glenwood Springs.-107.17439.86242987In weedy campsite.RMRM667997 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.39773B. E. Nelson Beth Ward1996813226U.S.A.WyomingCarbonSouth-central Wyoming: Sierra Madre: along Dirtyman Fork and area to the south, 0.8-1.5 air mi SW of Dexter Peak, ca 5-5.5 air mi E of Tullis; ca 36 air mi S of Rawlins; ca 26.5 air mi NE of Baggs.-107.203441.243424142612In a recently drained beaver pond. Phenology: fruiting.RMRM672752 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6443Beth Ward1997714195U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: draws and slopes draining S to Sugarloaf Marsh Creek from Currant Creek Ridge, ca 0.5 air mi N of Spitzi Creek; ca 1.5 air mi W of Big Ridge; ca 29 air mi SSW of Rock Springs.-109.340641.16523532408Steep, dry south-facing slope, loose clay soil. Phenology: flowering.RMRM672753 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6494Beth Ward1997714195U.S.A.WyomingSweetwaterSouth-Central Wyoming: Green River Basin: draws and slopes draining to Sugarloaf Marsh Creek, ca 1 air mi W of West Fork Currant Creek; ca 2 air mi W of Little Mountain; ca 4 air mi N of U.S. Hwy 191; ca 31 air mi SSW of Rock Springs.-109.321441.121723932515North-facing slope with aspen. Phenology: flowering.RMRM530662 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.736Roger L. Williams1988626178U.S.A.WyomingCarbonSierra Madre: South Fork Miner Creek, ca 5 air mi WSW of Encampment.-106.834841.15212378In dry, sandy, disturbed soil. Few plants., Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3273Jean Wood1995810222U.S.A.WashingtonFerryWestern Colville National Forest and Vicinity: Kettle Crest Trail and Old Stage Road, ca 6 air mi N of Sherman Pass; from trailhead on Albion Hill Road.-118.471348.735916461977South aspect sagebrush balds with scattered large Douglas fir; subalpine fir/lodgepole pine forest with large 1 year-old burn areas. Phenology: flowering & fruiting.RMRM656121 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19962B. E. Nelson1990821233U.S.A.WyomingTetonGros Ventre: along Camp Creek N of the Hoback River, ca 3 air mi ESE of Hoback Junction, ca 13.5 air mi SSE of Jackson.-110.665343.29861859Disturbed area in meadow. Phenology: fruiting.RMRM656122 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19979B. E. Nelson1990821233U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: along Red Creek, S of the Hoback River, ca 8.5 air mi ESE of Hoback Junction, ca 17 air mi SE of Jackson.-110.563643.2851920Moist open slope above a spring. Phenology: fruiting.RMRM656147 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.20384B. E. Nelson1990827239U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: north end of Grayback Ridge from Palmer Creek to Pow Wow Point, ca 2-2.5 air mi S of Hoback Junction, ca 13.5 air mi S of Jackson.-110.702543.285223172500Stony knoll. Phenology: fruiting.RMRM656148 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.20472B. E. Nelson1990828240U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Grayback Ridge ca 2.5 air mi NW of Pickle Pass, ca 17.5 air mi ESE of Alpine Junction, ca 30 air mi NE of Afton.-110.67243.119427742971Disturbed area. Phenology: fruiting.RMRM658273 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.24171B. E. Nelson Russ Nelson1992812225U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Greys Peak on Middle Ridge, ca 11.5 air mi ESE of Alpine; ca 26.5 air mi NNE of Afton.-110.805343.103326522714Ridge on north side of summit. Phenology: flowering & fruiting.RMRM656149 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.27689Ronald L. Hartman1990818230U.S.A.WyomingTetonWyoming/Salt River Ranges: Wyoming Range: Buck Creek.-110.583343.28518592042Limestone outcrops and streamsides. Phenology: flowering & fruiting.RMRM656150 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.27850Ronald L. Hartman1990821233U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Pickle Pass and trail E 1 mi toward Hunter Creek, 3.8-4.8 air mi W of Hoback Peak-110.663143.090826982896Open grassy slopes with scattered whitebark pine, subalpine fir, and Engelmann spruce.RMRM656151 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.28012Ronald L. Hartman1990821233U.S.A.WyomingLincolnWyoming/Salt River Ranges: Wyoming Range: Pickle Pass and 1 mi SW of it.-110.663143.090825002698Open slopes. Phenology: flowering.RMRM658272 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.33605Ronald L. Hartman1992627179U.S.A.WyomingLincolnWyoming/Salt River Ranges: Tunp Range: Rock Creek Ridge, ridge along upper reaches of Antelope Creek.-110.884441.886121342286Rock outcrops and slopes. Phenology: fruiting.RMRM658271 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.34151Ronald L. Hartman1992720202U.S.A.WyomingSubletteWyoming/Salt River Ranges: Wyoming Range: Jamb Creek and lower slopes of ridge to N; ca 3.5 air mi ESE of Hoback Peak.-110.520843.061723782500Open subalpine fir forests with grassy slopes. Phenology: flowering & fruiting.RMRM658270 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.34870Ronald L. Hartman1992726208U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Trail Creek to Elk Mountain, 1-1.7 mi NE of trail head; 8 air mi E of Alpine.-110.842543.16521342439Calcareous substrate with open herb communities. Phenology: fruiting.RMRM658269 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.35862Ronald L. Hartman1992816229U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: North Fork Strawberry Creek, pack trail to White Creek and Greys River; ca 8 air mi E of Thayne.-110.824742.944725602804Open slopes with grass-herb communities. Phenology: fruiting.RMRM658207 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.35999Ronald L. Hartman1992817230U.S.A.WyomingLincoln[location and coordinates withheld]1798Streamside and wetlands and roadside. Phenology: fruiting.RMRM657235 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.26488B. E. Nelson Russ Nelson1993625176U.S.A.WyomingLincolnWyoming/Salt River Ranges: Tunp Range: North Fork Leeds Creek coming off Rock Creek Ridge, ca 11 air mi SSE of Cokeville; ca 26 air mi NW of Kemmerer.-110.873641.943920422158Stony lower sagebrush slope near the stream. Phenology: fruiting.RMRM657236 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.41733Ronald L. Hartman1993723204U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Oyster Ridge, ca 9 air mi N of Kemmerer.-110.550642.108122102256Streamside and sandy slopes below, sandstone outcrops and sandy ridge above. Phenology: fruiting.RMRM614207 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.41794Ronald L. Hartman1993724205U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge area: mesa with radio tower, ca 10.5 air mi SSW of Big Piney.-110.159242.396122252256Calcareous mesa and upper slopes. Phenology: flowering & fruiting.RMRM657237 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42177Ronald L. Hartman1993725206U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: Big Fall Creek, ca 24 air mi SW of Big Piney.-110.533342.371723472530Stream bottom with a series of limestone benches, waterfalls, and calcareous precipitate. Phenology: fruiting.RMRM657238 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42511Ronald L. Hartman1993728209U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: overlooking the Hams Fork just N of Bridger-Teton National Forest's southern boundary, ca 12 air mi NE of Cokeville.-110.725642.166922562347Streamside, open slopes and adjacent aspen and coniferous forests. Phenology: fruiting.RMRM657239 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42889Ronald L. Hartman1993730211U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: South end of Deadline Ridge, ca 3 air mi NW of Viola.-110.397842.313622192733Rocky slopes and ridges. Phenology: fruiting.RMRM657240 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.42920Ronald L. Hartman1993730211U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: east side of Commisary Ridge, ca 10 air mi SW of Viola.-110.552842.384723012408Sagebrush slope and ridge with aspen groves, the ridge with sandstone outcrops. Phenology: flowering & fruiting.RMRM614176 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.43691Ronald L. Hartman199384216U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.-110.31611142.38972224692500Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: flowering.RMRM614175 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.43765Ronald L. Hartman1993813225U.S.A.WyomingLincolnUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: just W of Rainbow Camp, ca 20 air mi SW of Big Piney.-110.250642.26832103Shaley slopes and badlands. Phenology: flowering & fruiting.RMRM657241 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44136Ronald L. Hartman1993816228U.S.A.WyomingSubletteWyoming/Salt River Ranges: Salt River Range: Northwest slope of Riley Ridge.-110.519242.485327742865Rocky, grassy slopes with benches, often with aspen groves, some standing water and springs. Phenology: fruiting.RMRM657242 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44230Ronald L. Hartman1993817229U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Commissary Ridge, east flank: Clear Creek, 0.8-1.2 air mi SW of LaBarge Creek Road.-110.671942.470325912652Creek side and and lower slopes through coniferous forest. Phenology: flowering.RMRM657243 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44422Ronald L. Hartman1993817229U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Mount Isabel.-110.7542.614429263098Rocky slopes, ridges and outcrops, also grassy slopes with whitebark pine, subalpine fir and some engelmann spruce. Phenology: flowering.RMRM657244 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44702Ronald L. Hartman1993820232U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Commissary Ridge, southwest flank: Ridge between Pole Creek and East Fork Pole Creek.-110.667242.152525002591Aspen covered slopes with some lodgepole pine and subalpine fir. Phenology: fruiting.RMRM657245 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44787Ronald L. Hartman1993822234U.S.A.WyomingLincolnWyoming/Salt River Ranges: Salt River Range: Spring Lake Creek trail to Lake Alice, from Crystal Lake to divide.-110.766742.399223172378Rocky slopes in coniferous forest. Phenology: fruiting.RMRM614174 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.44952Ronald L. Hartman1993825237U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: northeast side of the Hogsback, ca 18 air mi SW of Big Piney.-110.314742.340324082621Calcareous slopes and outcrops. Phenology: flowering & fruiting.RMRM296971 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1158B. E. Nelson1973913256U.S.A.WyomingCarbonMedicine Bow Mountains: E of Pikepole Campground along Douglas Creek.-106.418541.13372378In coarse, sandy soil on a steep slope with Artemisia and Opuntia. Frequent. Phenology: fruiting.RMRM536742 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.12935B. E. Nelson1985817229U.S.A.WyomingParkNorthern Absarokas: southeast slope of Windy Mountain leading into Painter and East Fork Painter Gulches, ca 4 air mi NNW of Sunlight Ranger Station, ca 31 air mi NW of Cody.-109.5727844.788926822743Steep rubble covered slopes with Agropyron spicatum. Phenology: flowering & fruiting.RMRM536741 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.13207B. E. Nelson1985824236U.S.A.WyomingParkNorthern Absarokas: Dead Indian Creek ca 3 air mi W of Pat O'Hara Peak, ca 21 air mi NW of Cody.-109.430644.67332286Dry clay hillside. Phenology: flowering & fruiting.RMRM671405 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.14341B. E. Nelson Neil Snow198783215U.S.A.WyomingTetonSouthwestern Absarokas: flats along Blackrock Creek near Blackrock Ranger Station, ca 8 air mi E of Moran, ca 31.3 air mi NE of Jackson.-110.353143.82582103Disturbed areas among sagebrush. Phenology: flowering & fruiting.RMRM919243 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18331B. E. Nelson1989822234U.S.A.WyomingCarbonMedicine Bow Mountains: along West Fork Foote Creek, ca 3 air mi W of Arlington, ca 29 air mi ENE of Saratoga.-106.278341.58972469Roadside and disturbed areas. Phenology: fruiting.RMRM924074 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1925B. E. Nelson Mariah Associates1978824236U.S.A.WyomingCarbonHanna Basin: ca 10 air mi W of Hanna, ca 26 air mi ENE of Rawlins. Arch Mineral Corporation Seminoe 1 Mine.-106.7741.86222042Infrequent in sandy clay on west-facing slope in bottom with Artemisia tridentata and Chrysothamnus viscidiflorus at transect 11B.RMRM589327 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.20163B. E. Nelson1990823235U.S.A.WyomingTetonWest Slope Wind River Range: Fish Creek/Moccasin Basin area, along South Fork Fish Creek between Buck and Devils Basin Creeks, ca 34 air mi ENE of Jackson.-110.076443.52972439Roadside and disturbed areas in sagebrush-grassland. Phenology: fruiting.RMRM296978 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.891B. E. Nelson197388220U.S.A.WyomingCarbonMedicine Bow Mountains: 3.1 mi from Wyo Hwy 130 on North Brush Creek Road, NE of Lincoln Park Campground.-106.502241.38752378Stony sandy loam of a disturbed area. Common. Phenology: flowering.RMRM296975 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.999B. E. Nelson1973820232U.S.A.WyomingCarbonMedicine Bow Mountains: 4 mi NW of Centennial on Wyo Hwy 130 then 1.5 mi N on Sand Lake Road then 4.9 mi NE on a logging road; south end of Rock Creek Ridge.-106.163641.40173079Frequent in pockets of sandy loam on rock outcrops in open forest. Phenology: flowering & fruiting.RMRM386409 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5296June Haines Georgia Haines198584216U.S.A.WyomingFremontGreen Mountain Park, West Fork Middle Cottonwood Creek, ca 9.5 air mi SSE of Jeffrey City.-107.727442.38323782500Creek banks and wet meadows. Phenology: flowering.RMRM386410 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5668June Haines1985820232U.S.A.WyomingFremontGranite Mountain Uplift: Green Mountains: Cottonwood Campground along branch of East Cottonwood Creek.-107.687542.38392210Slopes above creek. Phenology: fruiting.RMRM554539 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7767June Haines Claudia Regan198988220U.S.A.WyomingAlbanyMedicine Bow Mountains: N of West Glacier Lake, just W of Meadow Creek.-106.255641.38723353Crevices in steep rock cliffs. Phenology: flowering.RMRM524329 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10597Keith H. Dueholm1980716198U.S.A.WyomingSweetwater[location and coordinates withheld]2256Clay flats along wash, clay ridges, sandstone ridges and outcrops, shaley slopes with Cercocarpus; sandy ridge. Phenology: fruiting.RMRM524328 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10922Keith H. Dueholm1980822235U.S.A.WyomingSweetwaterRock Springs Uplift: above Dry Canyon, and along Salt Wells Creek, ca 24 air mi SE of Rock Springs.-108.937841.29582134Sandstone uplift above canyon, with sandy areas, and Juniperus osteosperma, Pinus flexilis, Pseudotsuga, Cercocarpus montanus and C. ledifolius, on broad expanse of exposed rock, flats along creek; sand. Phenology: flowering & fruiting.RMRM557855 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2048Robert S. Kirkpatrick1983813225U.S.A.WyomingParkAbsaroka Mountains: ca 18 mi WSW of Meeteetse, along Timber Creek in the vicinity of the Timber Creek Ranger Station.-109.183444.04282408Limber pine, Engelmann spruce and Douglas fir forest; old, dry logging site. Phenology: fruiting.RMRM557854 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2242Robert S. Kirkpatrick1983818230U.S.A.WyomingParkAbsaroka Mountains: ca 25 air mi W of Meeteetse, in the vicinity of the junction of Jack Creek and the Greybull River.-109.343844.10223172560Big sage with patches of limber pine and Engelmann spruce; disturbed sites. Phenology: fruiting.RMRM557853 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2476Robert S. Kirkpatrick1983820232U.S.A.WyomingParkAbsaroka Mountains: ca 19 mi SSW of Cody, S of Meeteetse Creek, ca 1 mi S of Foster Reservoir.-109.184144.261925002560Big sage grasslands; disturbed areas along the road. Phenology: fruiting.RMRM557852 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5305Robert S. Kirkpatrick1984729211U.S.A.WyomingParkAbsaroka Mountains: ca 22 air mi W of Meeteetse, along the North Fork of Pickett Creek.-109.305144.204126822926Sagebrush grasslands; weedy, along roadsides. Phenology: fruiting.RMRM557851 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5447bRobert S. Kirkpatrick Ruth E. B. Kirkpatrick1984813226U.S.A.WyomingParkAbsaroka Mountains: ca 29 air mi SW of Meeteetse, at Kirwin in the vicinity of the junction of the North Fork Wood River and Cascade Creek.-109.303743.86552865Sagebrush grasslands; weedy, along roadsides. Phenology: fruiting.RMRM557850 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5623Robert S. Kirkpatrick Ruth E. B. Kirkpatrick1984817230U.S.A.WyomingFremontAbsaroka Mountains: ca 18 air mi N of Dubois, along Horse Creek in the Five Pockets area.-109.699343.79222682Riparian, montane-subalpine; sand and gravel bars. Phenology: flowering & fruiting.RMRM386411 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.13614Ronald L. Hartman198173184U.S.A.WyomingFremontWind River Basin: Beaver Rim: ca 21 air mi NE of Jeffrey City.-107.612842.75922134Rim and slopes. Phenology: flowering.RMRM557849 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.16946Ronald L. Hartman Robert S. Kirkpatrick1983817229U.S.A.WyomingFremontSoutheastern Absaroka: 1.5 - 2.5 mi N of Double Cabin on drainage from Snow Lake.-109.562543.835827433048Stream drainage through spruce forest with occasional openings. Phenology: flowering & fruiting.RMRM565779 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.17100Ronald L. Hartman1983820232U.S.A.WyomingParkSoutheastern Absarokas: North Meeteetse Creek, 1.5-2.5 air mi W of Foster Reservoir, northwest end of Carter Mountain.-109.2261144.276927433048Rocky slopes and drainage. Phenology: fruiting.RMRM557848 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.17320Ronald L. Hartman1983822234U.S.A.WyomingParkSoutheastern Absarokas: upper Greybull River, between Steer Creek and Cow Creek, 4.5-7 air mi NW of Kirwin.-109.366443.952528042896Subalpine meadows. Phenology: fruiting.RMRM557847 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.18685Ronald L. Hartman1984816229U.S.A.WyomingFremontSoutheastern Absarokas: 2-3 air mi NE of East Fork Guard Station.-109.344743.706327433048Eroded slopes, meadows, coniferous forests, and stream margins; eroded slope. Phenology: fruiting.RMRM557846 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19154Ronald L. Hartman1984822235U.S.A.WyomingParkSoutheastern Absarokas: Galena Creek, ca 2 air mi NNE of Kirwin.-109.287543.910327433109Wooded and meadow areas along creek. Phenology: fruiting.RMRM557845 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19445Ronald L. Hartman1984825238U.S.A.WyomingParkSoutheastern Absarokas: Boulder Basin Trail through Castle Creek drainage.-109.515644.111427432896Coniferous forest, streamside, and grassy slopes; grassy slopes. Phenology: fruiting.RMRM557844 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19611Ronald L. Hartman1984827240U.S.A.WyomingParkSoutheastern Absarokas: South Fork Shoshone River trail, between Robinson Creek and Younts Creek.-109.7213943.967222562317Stream sides, coniferous forests, and meadows; wet meadow and forest edge. Phenology: fruiting.RMRM357758 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.19813Ronald L. Hartman198492246U.S.A.WyomingCarbonMedicine Bow Mountains: Kennaday Peak, ca 15 air mi E of Saratoga.-106.51841.452331703292Grassy and rocky slopes and ridges above treeline. Phenology: fruiting.RMRM536740 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.20984Ronald L. Hartman1985718199U.S.A.WyomingParkNorthern Absarokas: Little Bald Ridge and Little Sunlight Creek, 2-3 air mi W of Sunlight Ranger Station.-109.594244.745621032378Limestone talus slopes, ridges, and caprock, stream bottoms with willow and cottonwood, and disturbed roadsides; stream wash. Phenology: flowering & fruiting.RMRM536739 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.21897Ronald L. Hartman1985817229U.S.A.WyomingParkNorthern Absarokas: ridge NE of Windy Mountain, 1.5-2.5 mi from summit, 6-7 air mi N of Sunlight Ranger Station.-109.552244.8183326212926Limestone outcrops and adjacent slopes. Phenology: fruiting.RMRM536738 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.22110Ronald L. Hartman B. E. Nelson1985821233U.S.A.WyomingParkNorthern Absarokas: Burnt Gulch to ridge and W towards Geers Point.-109.675344.7027822563048Open ridge with adjacent coniferous woodlands. Phenology: fruiting.RMRM589329 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.28018Ronald L. Hartman1990823235U.S.A.WyomingTetonWest Slope Wind River Range: Cottonwood Creek from outfitter's camp to Sohare Creek.-110.220343.602223782408Meadows and scattered lodgepole pine and Engelmann spruce. Phenology: fruiting.RMRM589328 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.28328Ronald L. Hartman1990825237U.S.A.WyomingTetonWest Slope Wind River Range: South Fork Fish Creek between Hackamore and Bell creeks.-110.120843.558623782393Meadows, gravel bars, and adjacent lodgepole pine forests. Phenology: fruiting.RMRM587907 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.31114Ronald L. Hartman1991819231U.S.A.WyomingSubletteWest Slope Wind River Range: Sedgewick Meadows and vicinity, ca 3 air mi W of Independence Mountain.-109.236942.656427282807Rocky hills with lodgepole pine and adjacent wet meadows and streamsides. Phenology: flowering & fruiting.RMRM587908 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.31514Ronald L. Hartman Jonathan Hughes1991822234U.S.A.WyomingSubletteWest Slope Wind River Range: Lime Creek, across Green River from Kendall Warm Springs, ca 11 air mi W of Green River Lakes.-110.052543.283123782682Limestone outcrops with stream on rolling sagebrush slopes. Phenology: flowering & fruiting.RMRM587909 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.31615Ronald L. Hartman Jonathan Hughes1991823235U.S.A.WyomingSubletteWest Slope Wind River Range: Meadow Lake to 2 mi NE on trail to Belford Lake.-109.671142.91724082743Mostly open sagebrush slopes, streamsides, and scattered wooded areas. Phenology: flowering & fruiting.RMRM305028 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4964Ronald L. Hartman Barry Hammel1977828240U.S.A.WyomingAlbanyMedicine Bow Mountains: Jelm Mountain, just below the summit.-105.870841.0952942Common on disturbed roadside. Phenology: fruiting.RMRM587893 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10632Walter Fertig199184216U.S.A.WyomingSubletteWest Slope Wind River Range: adjacent to Pole Creek Road, ca 4.5 air mi S of Half Moon Lake, 7 air mi E of Pinedale.-109.732242.85862225Dry, sandy-rocky roadside dominated by sagebrush and tumble mustard. Phenology: flowering & fruiting.RMRM587903 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11075Walter Fertig199189221U.S.A.WyomingSubletteWest Slope Wind River Range: adjacent to trail between Larsen Creek and Bridger Wilderness boundary on route to Sweetwater Gap, ca 44 air mi SE of Pinedale. Also sec 12.-109.0842.626822743Dry, sandy-ash soil in burned lodgepole pine woods. Phenology: flowering.RMRM587904 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11327Walter Fertig N. Duane Atwood1991814226U.S.A.WyomingSubletteWest Slope Wind River Range: East shore of Green River, ca 0.25 mi N of north shore of Lower Green River Lake.-109.856443.31192439Silver sagebrush grassland on drier soil. Phenology: flowering.RMRM587895 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11514aWalter Fertig1991816228U.S.A.WyomingSubletteWest Slope Wind River Range: adjacent to Skyline Drive at junction of Lakeside Lodge Road, ca 0.25 mi S of South shore of Fremont Lake, 3 air mi NE of Pinedale.-109.8142.902522712286Dry, sandy-gravelly roadside right-of-way. Phenology: flowering & fruiting.RMRM587905 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11636Walter Fertig1991817229U.S.A.WyomingSubletteWest Slope Wind River Range: East and west face of White Rock Mountain, ca 27 air mi N of Pinedale.-109.799443.257830483414Open canopy limestone cliff face with loose talus on west face of mountain. Phenology: flowering & fruiting.RMRM587906 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.12150Walter Fertig1991824236U.S.A.WyomingSubletteWest Slope Wind River Range: Pixley Creek Valley and rocky slopes on north side of creek, ca 2 air mi E of Squaretop Mountain, ca 24 air mi N of Pinedale.-109.739743.231426823048Open canopy talus slope on north bank in mixed aspen-sagebrush community. Phenology: flowering & fruiting.RMRM589359 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5144Walter Fertig199082214U.S.A.WyomingSubletteWest Slope Wind River Range: north shore of New Fork Lakes, ca 17 air mi N of Pinedale.-109.947843.10312384Rocky/sandy beach. Phenology: fruiting.RMRM589358 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5809Walter Fertig1990810222U.S.A.WyomingSubletteWest Slope Wind River Range: west bank of Willow Lake, ca 9 air mi NNW of Pinedale.-109.909443.00523472353Weedy roadside. Phenology: flowering.RMRM589357 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6033Walter Fertig1990811223U.S.A.WyomingSubletteWest Slope Wind River Range: southeast shore of Fremont Lake, ca 3 air mi NE of Pinedale.-109.8142.91722256Shady lodgepole pine woods bordering narrow, rocky, sandy beach. Phenology: fruiting.RMRM589356 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6610Walter Fertig1990823235U.S.A.WyomingFremontWest Slope Wind River Range: Little Devils Creek Basin, ca 37 air mi E of Jackson.-110.036943.530325242743Shady lodgepole pine woods. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9522Walter Fertig1991717198U.S.A.WyomingSubletteWest Slope Wind River Range: Boulder Creek Canyon, due E of Boulder Lake, ca 14 air mi E of Pinedale.-109.573342.858322562317Dry sagebrush/grassland in small clearing in canyon.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.43691Ronald L. Hartman199384216U.S.A.WyomingSubletteUpper Green River Basin: Cretaceous Mountain/Hogsback Ridge Area: ca 0.5 air mi S of southern end of Cretaceous Mountain, ca 14 air mi SW of Big Piney.-110.316142.398324692500Hilltop with sagebrush slopes and semi-barren areas on ridges. Phenology: flowering.RMRM639148 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10168aThomas Cramer Jane T. Kellett199582214U.S.A.WyomingSubletteGreen River Basin: ca 17.5 air mi NW of Farson.-109.673842.300920732085Sagebrush draw with gravel hillsides and sparse sagebrush. Phenology: flowering & fruiting.RMRM639147 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10169Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSubletteGreen River Basin: ca 17.5 air mi NW of Farson.-109.673842.300920732085Sagebrush draw with gravel hillsides and sparse sagebrush. Phenology: flowering & fruiting.RMRM639146 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10215bThomas Cramer Jane T. Kellett199582214U.S.A.WyomingSweetwaterGreen River Basin: East Buckhorn Draw at the confluence with West Buckhorn Draw in Eighteenmile Canyon, ca 20 air mi WNW of Farson.-109.8142.213120542073Gravel and sand sagebrush draw and canyonside. Phenology: flowering & fruiting.RMRM639145 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10250Thomas Cramer Jane T. Kellett199582214U.S.A.WyomingSweetwaterGreen River Basin: ca 26.5 air mi WNW of Farson.-109.907342.25721402170Shale and sandstone canyonside with sparse Atriplex and sagebrush. Phenology: flowering & fruiting.RMRM639144 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10374Thomas Cramer Jane T. Kellett and Steve Laster199583215U.S.A.WyomingLincoln[location and coordinates withheld]23172378Hillside aspen, sagebrush, and Douglas fir at base of cliffs. Phenology: flowering & fruiting.RMRM690177 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1430Thomas Cramer Jane T. Kellett1994630181U.S.A.WyomingSubletteGreen River Basin: hill just N of Forty Rod Flat Well, ca 8 air mi N of Cora.-110.025843.019223172408Sagebrush hillsides and open hilltops. Phenology: flowering.RMRM630866 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1923Thomas Cramer Jane T. Kellett1994711192U.S.A.WyomingSubletteGreen River Basin: East Fork River, ca 6 air mi E of Boulder.-109.608142.74222134Riverside meadows, willows, and mudflats. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2105Thomas Cramer1994720201U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: vicinity of Coal Creek, ca 14 air mi N of Border Junction.-110.911742.420732439Sagebrush hills with aspen groves. Phenology: fruiting.RMRM630865 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3025Thomas Cramer199486218U.S.A.WyomingSubletteGreen River Basin: Blucher Creek just S of Bridger-Teton National Forest, ca 12 air mi E of Buckskin Crossing.-109.138642.556425302621Creekside meadows, sagebrush, and lodgepole pine stands. Phenology: fruiting.RMRM630864 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3246Thomas Cramer199488220U.S.A.WyomingSubletteGreen River Basin: Sheep Creek, ca 8.5 air mi NW of Viola.-110.511142.346123472591Sagebrush canyon bottom and side with aspen and various conifer stands and a hillside spring. Phenology: fruiting.RMRM630863 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3364Thomas Cramer1994810222U.S.A.WyomingSubletteGreen River Basin: Warren Bridge, ca 9 air mi N of Daniel Junction.-110.123343.01862286Riverside meadows, willows, and sagebrush. Phenology: fruiting.RMRM630862 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3417Thomas Cramer1994810222U.S.A.WyomingSubletteGreen River Basin: South Rim, ca 8 air mi NW of Warren Bridge.-110.224443.103622562591Douglas fir and lodgepole pine forest hillside, ridgetop meadows, and bottom sagebrush wetlands. Phenology: flowering & fruiting.RMRM630861 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3575Thomas Cramer1994812224U.S.A.WyomingSubletteGreen River Basin: Ryegrass Reservoir, ca 4 air mi SW of Daniel.-110.106142.82892210Meadows on reservoir edge surrounded by sagebrush and rabbitbrush. Phenology: fruiting.RMRM630860 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3749Thomas Cramer1994812224U.S.A.WyomingSubletteGreen River Basin: Webb Draw, ca 5.5 air mi ENE of Merna.-110.241442.974422712378Small reservoir, meadowed draw, hillside spring, aspen grove, and ridgetop sagebrush. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3758bThomas Cramer1994814226U.S.A.WyomingLincolnSouthern Salt River Range and Vicinity: Hams Fork, ca 1 air mi N of Frontier.-110.528641.82581835Riverside meadows, sagebrush, and willows. Phenology: flowering & fruiting.RMRM630859 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4801Thomas Cramer1994825237U.S.A.WyomingSubletteGreen River Basin: Green River, ca 6.5 air mi W of Pinedale.-109.988142.872221642195Riverside mudbanks, sloughs, meadows, and willows and sandstone bluffside. Phenology: fruiting.RMRM639158 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7144aThomas Cramer199574185U.S.A.WyomingLincolnGreen River Basin: ca 13.5 air mi NE of Kemmerer.-110.415741.956221642210Sandstone outcrops on mesa side. Phenology: flowering & fruiting.RMRM639157 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7351aThomas Cramer199575186U.S.A.WyomingLincolnGreen River Basin: south end of Fontenelle Reservoir, ca 2 air mi NW of Fontenelle Dam.-110.087342.045519962012Sandstone hillside with sparse sagebrush. Phenology: flowering & fruiting.RMRM639156 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7415aThomas Cramer199577188U.S.A.WyomingSubletteGreen River Basin: ca 11.5 air mi SW of Boulder.-109.90342.65832149Flat draw bottom with Atriplex and sagebrush. Phenology: flowering & fruiting.RMRM639155 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7462Thomas Cramer199578189U.S.A.WyomingSubletteGreen River Basin: ca 5 air mi ESE of Big Piney.-110.037942.513221032134Sagebrush sandy slope. Phenology: flowering & fruiting.RMRM639154 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7480Thomas Cramer199578189U.S.A.WyomingSubletteGreen River Basin: ca 5 air mi ESE of Big Piney.-110.037942.51322134Steep sandy slope at the base of sandstone cliffs. Phenology: flowering & fruiting.RMRM639153 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8233Thomas Cramer Jane T. Kellett1995715196U.S.A.WyomingSubletteGreen River Basin: ca 14.5 air mi N of Daniel Junction.-110.164343.09224392469Rocky sagebrush slope between aspen stands. Phenology: flowering & fruiting.RMRM639152 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8551Thomas Cramer Jane T. Kellett1995718199U.S.A.WyomingSweetwaterGreen River Basin: ca 8 air mi W of Farson.-109.59642.11062042Sagebrush grassland hillsides and draws. Phenology: flowering & fruiting.RMRM639151 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8667Thomas Cramer1995720201U.S.A.WyomingSubletteGreen River Basin: ca 10 air mi SW of Daniel.-110.19242.774422252250Gravel hillsides with clay spots and sparse sagebrush. Phenology: flowering & fruiting.RMRM639150 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9148Thomas Cramer Jane T. Kellett1995723204U.S.A.WyomingSubletteGreen River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson.-109.450942.45322103Clay alkaline sides of draw bottom. Phenology: flowering & fruiting.RMRM639149 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9636Thomas Cramer Jane T. Kellett1995727208U.S.A.WyomingSubletteGreen River Basin: The Mesa, ca 9.5 air mi WSW of Boulder.-109.88142.687922402256Sagebrush draw off of hilltop. Phenology: flowering & fruiting.RMRM630868 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.995Thomas Cramer1994620171U.S.A.WyomingSubletteGreen River Basin: along Oregon Trail Draw, ca 4 air mi W of Big Sandy.-109.527242.59692195Sandstone outcrop in sagebrush. Phenology: flowering.RMRM374979 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5992Hollis Marriott1983829241U.S.A.WyomingCrook[location and coordinates withheld]1067Sagebrush grassland, reservoir margins. Phenology: flowering.RMUSFS882995 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.76224B. E. Nelson2008812225U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: northeast end of Roberts Bench and slopes above Dry Head Creek, ca 26 air mi ESE of Bridger.-108.427445.196920732164Snow glade. Phenology: flowering & fruiting.RMUSFS882994 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.76598B. E. Nelson2008819232U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: between Tibbs Hollow and Mill Hollow just S of Tie Flat or Forest Road 2104 on the lower slope of Big Pryor Mountain, ca 25 air mi ESE of Bridger.-108.452545.1572134Disturbed area on red clay. Phenology: fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6945B. E. Nelson1980810223U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: on Big Pryor Mountain, ca 26 air mi SE of Bridger.-108.440745.10523782439Disturbed areas. Phenology: fruiting.RMUSFS882996 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6962B. E. Nelson1980810223U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: Gooseberry Hollow above Crooked Creek Canyon, ca 26 air mi SE of Bridger.-108.430745.1271890Disturbed areas. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4750Brian Elliott199882214U.S.A.ColoradoSaguache[location and coordinates withheld]2439Pasture; swampy area in bottom of valley; roadside. Phenology: flowering.RMRM840564 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10644Ben Legler2008813226U.S.A.ColoradoCostillaVermejo Park Ranch: Culebra Range: small meadow on south side of an unnamed pass at head of West Fork Costilla Creek; 2.4 air mi due NE of State Line Peak.-105.26435937.0197723471Small subalpine meadow in southeast-facing draw; gravelly, hummocked surface (possibly disturbed) with small Picea pungens, Carex, Deschampsia cespitosa, Astragalus alpinus, and Potentilla. Uncommon in soil disturbed by gophers. Specimen GPS: 37.019348, -105.264519. Phenology: flowering.RMRM872572 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4067Emily Elliott Brian Elliott2007731212U.S.A.MontanaParkAbsaroka Range: Gallatin National Forest: trail along Wallace Creek to Wallace Pass, ca 29-32 air mi SSE of Livingston.-110.493645.244420122621Spruce-fir forest with Vaccinium understory. Phenology: flowering.RMRM817878 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.16983Walter Fertig1996731213U.S.A.WyomingParkAbsaroka Range: North Fork Shoshone River Drainage: south end of ridge on east side of Libby Creek, just E of Crossed Sabres Ranch and N of Kitty Creek Road, on north side of U.S. Hwy 14, 16, and 20.-109.825444.505320122256South-facing slope of brown andesite clay-gravel among boulder outcrops; bare soil cover ca 30%. Community with scattered Chrysothamnus nauseosus and Bromus tectorum. Phenology: flowering & fruiting.RMRM927137 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1393Laura E. Lukas2007627178U.S.A.WyomingCarbonMedicine Bow Mountains: Platte River Wilderness: along Trail 506 and Douglas Creek, 1 air mi E of Pike Pole Campground, ca 44 air mi SW of Laramie; ca 29 air mi SE of Saratoga.-106.420341.13412273Rocky meadow on south-facing slope; sagebrush dominant. Phenology: flowering.RMRM927139 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3678Laura E. Lukas200781213U.S.A.WyomingAlbanyMedicine Bow Mountains: North Fork area, just NW of North Fork Campground, running NW along Forest Road 101 (Sand Lake Road), ca 1 air mi SE of Clark Park, ca 6 air mi NW of Centennial.-106.176641.364928182920Dry meadow, south-facing slope above river, rocky. Phenology: flowering & fruiting.RMRM927140 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4413Laura E. Lukas2007813225U.S.A.WyomingCarbonMedicine Bow Mountains: along Forest Road 208 1F, ca 1 air mi S of South Fork Corral Creek, ca 5 air mi S of Ryan Park; ca 21 air mi SE of Saratoga.-106.493841.25532735Clear-cut lodgepole pine forest with some regrowth of trees 2-3 feet tall, partially burnt. Phenology: fruiting.RMRM927141 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4603Laura E. Lukas2007815227U.S.A.WyomingAlbanyMedicine Bow Mountains: Dry Park at intersection of Forest Road 513 (Muddy Mountain Cutoff) and Forest Road 517 (Dry Park Road), ca 1.5 air mi S of Albany and 9 air mi S of Centennial.-106.140241.16422758Park. Phenology: flowering & fruiting.RMRM919244 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4744Laura E. Lukas2007817229U.S.A.WyomingAlbanyMedicine Bow Mountains: Jelm Mountain, ca 1 mi E of New Jelm, ca 2 air mi SE of Woods Landing.-105.997541.06422410Dry sagebrush steppe. Phenology: flowering & fruiting.RMRM919230 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8458Laura E. Lukas Bernadette Kuhn2008823236U.S.A.WyomingAlbanyMedicine Bow Mountains: Sheep Mountain, starting at Trail 386 (Sheep Mountain Trail) along Johns Creek and ending at top of ridge, ca 23 air mi WSW of Laramie; ca 7 air mi SE of Centennial.-106.039941.25072764Sagebrush steppe. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10254Brian Elliott Pete Schneider1999731212U.S.A.ColoradoCostillaWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: San Luis Valley: ca 0.5 air mi N of New Mexico on Colo Hwy 159.-105.519437.00282347Roadside. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10864Brian Elliott Elizabeth Mark1999812224U.S.A.ColoradoCostilla[location and coordinates withheld]2865Picea engelmannii, Populus tremuloides. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10871bBrian Elliott Elizabeth Mark1999812224U.S.A.ColoradoCostilla[location and coordinates withheld]2865Picea engelmannii, Populus tremuloides. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10987Brian Elliott1999817229U.S.A.ColoradoHuerfanoWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: San Isabel National Forest: upper Huerfano River, ca 13 air mi N of Fort Garland.-105.47537.60833231Picea engelmannii, Abies lasiocarpa. Phenology: flowering & fruiting.RMUSFS898431 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4609Michael K. Kirkpatrick2010822234U.S.A.ColoradoEagleGore Range: White River National Forest: Freeman Creek drainage N of Moniger-Muddy Pass Road (Forest Road 701), ca 5 air mi NW of I-70 exit 176 at Vail.-106.449939.68928652902Dry subalpine meadow. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9702Brian Elliott Elizabeth Mark1999726207U.S.A.ColoradoSaguacheWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Rio Grande National Forest: ca 1.5 mi along Willow Lake Trail, ca 2 air mi E of Crestone.-105.663437.98972804Abies concolor, Pseudotsuga menziesii. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.448Cynthia Villa200183215U.S.A.ColoradoGrandBlue Valley Ranch: E of working compound.2285Dry cobbly drainage in mountain loam on northeast aspect. Phenology: flowering.RMRM828132 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8285Jeanette Flaig200893247U.S.A.ColoradoGrandBlue Valley Ranch: W of Hunter's outhouse, along fenceline on 2-track out to Dice Road.2829Opening in mixed conifer forest with patches of aspen. Phenology: flowering & fruiting.RMRM960040 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1647Roger L. Williams201194247U.S.A.WyomingCarbonSierra Madre: Beaver Creek, ca 6 air mi SW of Encampment.-106.888941.16252500Dense vegetation on open slope. Rare. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1806Emma E. Freeland201276188U.S.A.MontanaMadisonMadison Range: Trail Creek, ca 2.5-4 air mi E of Ennis Lake, ca 10 air mi NE of Ennis.-111.602845.458221462256Grassy openings in a Douglas fir forest. Phenology: flowering.RMUSFS882997 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6945B. E. Nelson1980810223U.S.A.MontanaCarbonPryor Mountains: Custer National Forest: on Big Pryor Mountain, ca 26 air mi SE of Bridger.-108.440745.10523782439Disturbed areas. Phenology: fruiting.RMRM357488 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5027Erwin F. Evert1982916259U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: Shoshone Lodge, ca 48 mi W of Cody.-109.925544.49082012Around buildings. Phenology: flowering & fruiting.RMRM357539 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5047Erwin F. Evert1982916259U.S.A.WyomingParkAbsaroka Mountains, North Fork Shoshone River Drainage, at Blackwater Lodge, ca 37 mi W of Cody.-109.744244.46181890Around buildings and corrals. Phenology: fruiting.RMRM357540 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5048Erwin F. Evert1982916259U.S.A.WyomingParkAbsaroka Mountains, North Fork Shoshone River Drainage, at Blackwater Lodge, ca 37 mi W of Cody.-109.744244.46181890Around buildings and corrals. Phenology: flowering & fruiting.RMRM392143 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.822Daniel J. Crawford197384216U.S.A.WyomingFremontCa 10 mi NW of Dubois.2317Open, disturbed areas along an old road. Phenology: flowering & fruiting.RMRM392142 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.821Daniel J. Crawford197384216U.S.A.WyomingFremontCa 10 mi SE of Dubois along U.S. Hwy 26-287.Open road cut. Phenology: fruiting.RMRM531558 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.5596Erwin F. Evert1983726207U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along river ca 0.1-0.3 mi W of Gunbarrel Creek.-109.784544.44731890On sand and gravel bars. Phenology: fruiting.RMRM616327 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8715Richard W. Scott1992710192U.S.A.WyomingFremontTop of Little Popo Agie Moraine.2621Open, sunny top of moraine. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9899Lori E. Brummer2012712194U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: headwaters of Whitehouse Creek, beginning at the intersection of Forest Road 852 and Dallas Trail 200, ca 4 air mi NW of Ridgway.-107.735838.053829603231Rodent disturbed subalpine meadow. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.10646Lori E. Brummer Joe E. Brummer2012729211U.S.A.ColoradoDeltaGrand Mesa: Gunnison National Forest: Chalk Mountain, southeast slope to Overland Reservior, ca 17.5 air mi NNW of Paonia.-107.641739.094330163345Subalpine meadow. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11394Lori E. Brummer2012825238U.S.A.ColoradoMontroseUncompahgre Plateau: Sawmill Mesa, NW of Stone Basin, ca 15 air mi SW of Delta.-108.259538.655719111920Disturbed area in pinyon/juniper on sandstone pavement. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11951Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Horse Mesa, Tabeguache Trail or SS Road, ca 23 air mi NNW of Delta.-108.492838.79122217Pinyon/juniper that had been treated (maybe mechanically). Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7381Joshua J. Irwin Ben Legler201185217U.S.AIdahoCusterChallis National Forest: Eastern Boulder Mountains: valley of the North Fork Big Lost River, between Slide and Corral canyons, 16.5 air mi NNE of Sun Valley.-114.2734843.930242277<25 plants estimated in xeric coarse textured soil within roadside vegetation, 4 degree slope, SSE aspect, shale geology. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.92092Ronald L. Hartman2011817229U.S.A.IdahoCusterChallis National Forest: Southern Salmon River Mountains: Mill Creek Road, ca 2 air mi W of Mill Creek Summit, ca 15 air mi W of Challis.-114.52666744.4778832390Moist slopes along stream in lodgepole pine forest. Phenology: flowering.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7193Emma E. Freeland2013721202U.S.A.MontanaBeaverheadHenrys Lake Mountains: Antelope Basin, along the Continental Divide National Scenic Trail, ca 11 air mi SSW of Earthquake Lake, ca 48 air mi S of Ennis.-111.491144.715321462219Aspen stand. Phenology: flowering.RMUSFS Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4609Michael K. Kirkpatrick2010822234U.S.A.ColoradoEagleGore Range: White River National Forest: Freeman Creek drainage N of Moniger-Muddy Pass Road (Forest Road 701), ca 5 air mi NW of I-70 exit 176 at Vail.-106.449939.68928652902Dry subalpine meadow. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1647Lori E. Brummer201086218U.S.A.ColoradoMesaGrand Mesa: Grand Mesa National Forest: Lands End near Bolen Reservoir, ca 20 air mi ESE of Grand Junction.-108.212439.016329873037Upland area under spruce next to small creek. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1695Lori E. Brummer201086218U.S.A.ColoradoMesaGrand Mesa: Grand Mesa National Forest: Lands End near Bolen Reservoir, ca 20 air mi ESE of Grand Junction.-108.212439.016329873037Sagebrush/cinquefoil meadow on mesa top. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1765Lori E. Brummer201088220U.S.A.ColoradoMesaUncompaghre Plateau: Dominguez Road and Tabegauche Trail, ca 27.5 air mi WNW of Delta.-108.569638.753823322405Pinyon/juniper with scattered ponderosa pine on sandstone mesa. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2029Lori E. Brummer2010813225U.S.A.ColoradoMontroseUncompaghre Plateau: Monitor Mesa, ca 16.5 air mi SW of Delta.-108.227238.578820362195Disturbed area in pinyon/juniper. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2202Lori E. Brummer2010817229U.S.A.ColoradoGunnisonGunnison National Forest: S of McClure Pass, Raggeds Trail 820, ca 23 air mi NW of Paonia.-107.320139.067625602926South-facing hillside of aspen, snowberry, and oak. Phenology: flowering & fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6259Lori E. Brummer Joe E. Brummer2011730211U.S.A.ColoradoOuraySan Juan Mountains: West Dallas Creek above Box Factory Park, ca 10 air mi WNW of Ouray.-107.863438.037928352939Subalpine meadow. Phenology: fruiting.RMRM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7038Lori E. Brummer2011814226U.S.A.ColoradoMontroseUncompahgre Plateau: mesa top above East Fork Roatcap Gulch, off of H54 Road, ca 15 air mi SSW of Delta.-108.127138.547319171926Pinyon/juniper community. Phenology: fruiting.RMRM667197 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7659Amy J. Roderick Kevin J. Taylor199886218U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Ferris Mountains: Miners Canyon on northeastern side of range, ca 16 air mi N of Independence Rock.-107.123842.267419512012Along creek; chokecherry, hawthorn, willow, boxelder, and sagebrush common. Phenology: flowering & fruiting.RMRM398562 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1886Bruce A. Stein W. Wagner, J. Miller, and P. Lowry1984810223U.S.A.WyomingAlbanyMedicine Bow Mountains: Snowy Range: ca 60 mi W of Laramie off Wyo Hwy 130, above Nash Creek Campground.-106.241241.359631093170Englemann spruce forest and alpine meadows, in openings of ridgetop meadow. Erect herb. Phenology: flowering.RMRM675065 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.7151bLaura Welp199583215U.S.A.WyomingFremontGreat Divide Basin Area: Green Mountain: ca 5.5 air mi SE of Jeffrey City; ca 9 air mi NE of Crooks Peak.-107.782242.441119511981Moist narrow draw with grasses in sandstone hills. Mixed collection with C. berlandieri and C. leptophyllum. Phenology: fruiting.RMRM667195 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8443Amy J. Roderick1998818230U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Castle Basin E of Buzzard or County Road 497, ca 19.4 air mi E of Three Forks Junction.-107.065442.368618901920Chalky cliffs; cushion plants and skunkbush sumac common. Phenology: flowering & fruiting.RMRM566370 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4577Neil Snow1989720201U.S.A.WyomingAlbanyDirt road leading N along east side of Sheep Mountain, ca 3 mi NNE of Woods Landing.-106.004541.15312286Roadside, in gravelly soil. Phenology: fruiting.RMRM157260 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.986Louis O. Williams193281214U.S.A.WyomingTetonGrand Teton National Park: along trail, Leigh Lake.-110.736643.79872286Hillside along trail. Phenology: fruiting.RMRM273233 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9436C. L. Porter Marjorie W. Porter196388220U.S.A.WyomingAlbanyMedicine Bow Range: ca 6 mi NW of Centennial on the North Fork Road.-106.172541.36282530Roadside weed in lodgepole pine forest. Phenology: fruiting.RMRM288545 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.21873H. A. Wahl196794247U.S.A.WyomingParkYellowstone National Park: near East Entrance.Roadside. Phenology: fruiting.RMRM264731 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8868C. L. Porter Marjorie W. Porter1961822234U.S.A.WyomingFremontBetween Jeffrey City and Muddy Gap.-107.688342.48531829Sagebrush plains; dry, sandy soil; along an old road. Infrequent. Phenology: fruiting.RMRM268275 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9131C. L. Porter Marjorie W. Porter1962721202U.S.A.WyomingCarbonNorth end of Shirley Basin near Bates Hole.-106.4142.33912225Old gravel pit in dry grassland. Phenology: fruiting.RMRM214782 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2649John F. Reed Mildred S. Reed1949818230U.S.A.WyomingTetonJackson Hole Wildlife Park: near Moran.-110.589543.8592057Roadside. Phenology: fruiting.RMRM244424 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.352Richard M. Hurd1954717198U.S.A.WyomingSheridanBighorn National Forest: Tongue District experimental pastures.2439Slope 10% east; deep clay loam; grass-forb park, with Taraxacum officinale, Polygonum sp. Common locally in disturbed soil. Phenology: flowering.RMRM268260 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9132C. L. Porter Marjorie W. Porter1962721202U.S.A.WyomingCarbonNorth end of Shirley Basin near Bates Hole.-106.4142.33912225Old gravel pit in dry grassland. Phenology: flowering.RMRM268094 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9053C. L. Porter Marjorie W. Porter1962626177U.S.A.WyomingSweetwaterCa 20 mi N of Point of Rocks.-108.83641.87982073Sagebrush-shadscale desert; along roadsides in disturbed soil. Common. Phenology: flowering.RMUSFS403792 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.238Frank H. Rose1923913256U.S.A.WyomingCarbonHayden National Forest: Continental Divide, W of Jack Creek Park.2896Moderate northeast slope; gravelly loam soil; with Danthonia, Agrostis, Stipa, Aster, knotweed. Common. Phenology: flowering.RMUSFS403791 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.P-9William E. Conley1926U.S.A.WyomingAlbanyMedicine Bow National Forest: Pole Creek.2439Flat slope; loam soil; meadow. Common. Phenology: fruiting.RMUSFS403798 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.BC-28Bruce Torgny1928718200U.S.A.WyomingAlbanyMedicine Bow National Forest: Lake Creek Administrative Plot.2408Gentle east slope; sandy loam; sagebrush with dandelion, bunchgrass, bluegrass. Common. Phenology: flowering.RMUSFS403786 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.11M. A. Sherk1913825237U.S.A.WyomingCarbonHayden National Forest: Corral Station.2408Phenology: flowering.RMUSFS403794 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.L-9Floyd Larson1932813226U.S.A.WyomingSubletteWyoming National Forest: Sand Beach Camp.24394% western slope; sandy soil; weed, with daisy, sagebrush, ryegrass. Abundant. Phenology: fruiting.RMRM633015 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.17740Walter Fertig Laura Welp1997723204U.S.A.WyomingWashakieWest slope Big Horn Range: Leigh Creek watershed, ca 0.3-1 mi E of confluence with Tensleep Creek, ca 0.6 mi S of U.S. Hwy 16, ca 9 air mi E of Ten Sleep; ca 3 air mi E of Fertig Draw.-107.299644.084117071768South-facing slopes just below Madison limestone cliffs on north side of canyon in community of Cercocarpus ledifolius/Rhus trilobata scrub intermixed with Elymus spicatus grasslands. Phenology: fruiting.RMRM316281 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.759Robert W. Lichvar1977713194U.S.A.WyomingTetonGros Ventre Mountains: Sheep Mountain.-110.583243.57942195Along old game trail in an open area; with Artemisia sp. and Delpihinium occidentale. Common. Phenology: flowering.RMRM316284 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1268Robert W. Lichvar1977818230U.S.A.WyomingTetonGros Ventre Mountains: Cow Creek.2179On red soil, with Artemisia tridentata and Geranium sp. Frequent. Phenology: fruiting.RMRM316280 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.896Robert W. Lichvar1977720201U.S.A.WyomingTetonGros Ventre Mountains: Cache Creek.2164Around old hunting camp, with Epilobium sp. and Geranium sp. Common. Phenology: flowering.RMRM364907 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.166Roger L. Williams198584216U.S.A.WyomingCarbonSierra Madre: Green Mountain, ca 8.3 air mi SW of Encampment.-106.896841.12142865In open disturbed soil. Few plants. Phenology: fruiting.RMRM353505 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4086Robert D. Dorn198489222U.S.A.WyomingLincoln2347Burned site with Mahonia, Iliamna. Phenology: fruiting.RMRM274986 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9710C. L. Porter Marjorie W. Porter1964818231U.S.A.WyomingCarbonWest Slope Sierra Madre: in Battle Creek Canyon near the mouth of Haskins Creek.-107.050441.13982591Distrubed soil in meadow. Locally common. Phenology: fruiting.RMRM129718 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.986Louis O. Williams193281214U.S.A.WyomingTetonGrand Teton National Park: along trail, Leigh Lake.-110.736643.79872286Hillside along trail. Phenology: flowering.RMRM296979 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.962B. E. Nelson1973815227U.S.A.WyomingAlbanyMedicine Bow Mountains: in the canyon along Johns Creek on the northeast corner of Sheep Mountain, 23 1/4 mi W of Laramie.-106.024741.26832439Sandy loam under Acer with Chenopodium fremontii. Sparse. Phenology: fruiting.RMRM20720 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.6641Aven Nelson Elias Nelson1899823235U.S.A.WyomingTetonYellowstone National Park: Yellowstone Lake.-110.407244.558523782408On sandy banks of the lake. Phenology: fruiting.RMUSFS403797 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.352Richard M. Hurd1954717198U.S.A.WyomingSheridanBighorn National Forest: Tongue District experimental pastures.2439Slope 10% east; deep clay loam; grass-forb park; with Taraxacum officinale, Polygonum sp. Common locally in disturbed soil. Phenology: flowering.RMRM11182 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4003Aven Nelson1897815227U.S.A.WyomingCarbonBattle Lake.-107.013341.15642820Phenology: fruiting.RMRM530662 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.736Roger L. Williams198886219U.S.A.WyomingCarbonSierra Madre: North Fork Encampment River, ca 2 air mi SW of Encampment.-106.825941.18182256In dry, sandy, disturbed soil. Few plants., Phenology: fruiting.RMRM274989 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.9723C. L. Porter Marjorie W. Porter1964816229U.S.A.WyomingCarbonWest Slope of the Sierra Madre: W of the Sandstone Ranger Station on the Savery Sheep Driveway.-107.170941.11052560Disturbed soil in aspen forest. Common. Phenology: flowering & fruiting.RMRM268814 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.204Francis X. Jozwik1962722203U.S.A.WyomingNatronaCasper Mountain area: vicinity of Garden Creek Falls.-106.332642.77331951Dry, disturbed areas. Phenology: fruiting.RMRM288544 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.21874H. A. Wahl196795248U.S.A.WyomingTetonNear upper end of Jackson Lake.Waste place around buildings. Phenology: fruiting.RMRM383953 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.4490Robert D. Dorn1986823235U.S.A.WyomingLaramie3 mi W of Cheyenne.-104.900241.14971890Grassland with Agropyron and Solidago. Phenology: flowering.RMRM630867 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.1430Thomas Cramer Jane T. Kellett1994630181U.S.A.WyomingSubletteGreen River Basin: hill just N of Forty Rod Flat Well, ca 8 air mi N of Cora.-110.025843.019223172408Sagebrush hillsides and open hilltops. Phenology: flowering.RMRM288543 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.21878H. A. Wahl196795248U.S.A.WyomingTeton12 mi S of Jackson.Roadside bank. Phenology: fruiting.RMRM330685 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.22D. C. Hubbard R. R. Irish1978717198U.S.A.WyomingUintaSouth Haystack Coal Site.20602231Loamy soil with Artemisia tridentata. Meadow Draw Quadrangle. Phenology: flowering.RMRM602089 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.14573Walter Fertig1993828240U.S.A.WyomingFremontSweetwater River Valley: south bank of Sweetwater River and Alkali Creek drainage, ca 5 air mi SW of Sweetwater Station (TNC Sweetwater Preserve).-108.257742.483220122042Dry sand bar in bend of river channel; sapling willows present; with Deschampsia cespitosa and Potentilla anserina. Phenology: flowering.RMRM392130 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.177Daniel J. Crawford197076187U.S.A.WyomingAlbanyCa 2 mi NW of Centennial, above Wyo Hwy 130.2621Dry, rocky area above highway. Phenology: flowering.RMRM392125 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.181Daniel J. Crawford1970712193U.S.A.WyomingAlbanyAlong Wyo Hwy 130 at North Fork Little Laramie River, just above Centennial.2682Roadside. Phenology: flowering.RMRM392132 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.845Daniel J. Crawford1974816228U.S.A.WyomingAlbanyCa 2 mi above Barber Lake, below old Wyo Hwy 130.2865Rocky steep areas below highway. Phenology: fruiting.RMRM392144 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.365Daniel J. Crawford1971722203U.S.A.WyomingCarbonCa 14 mi E of Baggs, along Wyo Hwy 70.Sagebrush roadside. Phenology: flowering.RMRM392118 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.412Daniel J. Crawford1971816228U.S.A.WyomingSweetwaterCa 3 mi NE of Superior.2012Dry, sandy soil among junipers and pines. Phenology: fruiting.RMRM576314 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.16605N. Duane Atwood1991815227U.S.A.WyomingSubletteCirque Basin at head of South Fork between Gypsum Mountain and Battleship Mountain.-109.895643.259833233445Lower alpine slopes; meadows and conifer community. Phenology: flowering.RMRM392114 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.413Daniel J. Crawford1971817229U.S.A.WyomingSweetwater16 mi N of Rock Springs along U.S. Hwy 187.1920In sagebrush. Phenology: flowering & fruiting.RMRM667196 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8113Amy J. Roderick1998812224U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Seminoe Mountains: Morgan and Marking Pen creeks on County Road 351, ca 2 air mi W of Seminoe Dam.-106.948642.151820732164Along creek bordered by aspen, limber pine, sagebrush, and basin wild rye. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.2207Timothy W. Chumley1995721202U.S.A.ColoradoTellerEast-central Colorado: Mosquito Range to Plains: Rampart Range: USFS Woodland Park Work Center, 1400 Rampart Range Road or County Road 22, ca 2 road mi N of intersection with U.S. Hwy 24, ca 2 air mi N of Woodland Park.-105.045139.020225672609Roadside in ponderosa pine forest. Phenology: flowering.RMRM661822 Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.8443Amy J. Roderick1998818230U.S.A.WyomingCarbonUpper North Platte and Laramie River Drainages: Castle Basin E of Buzzard or County Road 497, ca 19.4 air mi E of Three Forks Junction.-107.065442.368618901920Chalky cliffs; cushion plants and skunkbush sumac common. Phenology: flowering & fruiting.RM Chenopodium atrovirensphysical specimenAmaranthaceaeChenopodiumatrovirensRydb.3211Timothy W. Chumley1995815227U.S.A.ColoradoParkEast-central Colorado: Mosquito Range to Plains: Platte River Mountains: Kenosha Pass and E along a drainage leading to Kenosha Creek, ca 1.2 air mi NE of intersection of Forest Road 126 and U.S. Hwy 285, ca 5 air mi NE of Jefferson.-105.764939.426329753073On forested edge of a wet drainage in Engelmann spruce. Phenology: fruiting.36003,1,0true