: 1.21 $2024-03-29T14:47:08-7:0054.242.96.240searchRMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.58002B. E. Nelson Peter Ebertowski2002814226U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: along the Cheyenne River from Sheep Creek down stream ca 1 mi, ca 22 air mi NE of Bill; ca 54 air mi NNE of Douglas.-104.950843.45621307Sand bars and edge of river. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5526Peter J. Ebertowski2003627178U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Belle Fourche River off Hilight or County Road 52, ca 16 air mi N of Wright; ca 22 air mi S of Gillette.-105.394943.97813871408Disturbed area surrounding windbreak of stacked tires. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8083Peter J. Ebertowski2003813225U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: West Fork Cottonwood Creek, on Avon Road, ca 15 air mi ENE of Gillette; ca 6 air mi N of Rozet.-105.216444.359212561286Creek bed. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8238Peter J. Ebertowski2003815227U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: Gibson Draw, ca 0.7 mi N of Antelope Creek, on Forest Road 973, ca 25 air mi SE of Wright; ca 53 air mi N of Douglas.-105.169743.487613591371Disturbed area along pipeline. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8266bPeter J. Ebertowski2003815227U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: scoria ridge N of Dugout, on two-track road, ca 29 air mi SE of Wright; ca 51 air mi NNE of Douglas.-105.090643.427514511536Scoria hills. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8301Peter J. Ebertowski2003817229U.S.A.WyomingWestonThunder Basin National Grassland and Vicinity: Beaver Creek, ca 0.3 mi N of its confluence with South Beaver Creek, off U.S. Hwy 85, ca 16 air mi S of Newcastle; ca 16 air mi N of Mule Creek Junction.-104.192343.615111401161Creek bed. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8678aPeter J. Ebertowski2003827239U.S.A.WyomingConverseThunder Basin National Grassland and Vicinity: eastern edge of Red Hills, ca 1 mi S of Antelope Creek, off Steckley or Forest Road 942, ca 25 air mi SE of Wright; ca 50 air mi N of Douglas.-105.210443.456213901487Scoria hill, ponderosa pine on rims of hilltops. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8754Peter J. Ebertowski2003829241U.S.A.WyomingCampbellThunder Basin National Grassland and Vicinity: Rochelle Hills, between School Creek and Hansen Draw, on Forest Road 968C, ca 18 air mi SE of Wright; ca 49 air mi WSW of Newcastle.-105.169743.657613961512Scoria hill. Phenology: fruiting.RMRM818507 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.33099Erwin F. Evert1997621172U.S.A.WyomingHot SpringsBighorn Basin: Legend Rocks State Historical Site just N of Cottonwood Creek, ca 25 mi NW of Thermopolis.-108.604343.79241646Disturbed sagebrush-grassland adjacent to cliffs with petroglyphs; dominant species included Bromus tectorum and Alyssum desertorum. Phenology: flowering & fruiting.RMRM819927 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34562Erwin F. Evert199785217U.S.A.MontanaSweet GrassGrey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber.1250Disturbed riparian community on sandy soil with Populus angustifolia, Cornus sericea, Chenopodium botrys, and Spartina pectinata. Phenology: flowering & fruiting.RMRM819985 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34623Erwin F. Evert199786218U.S.A.MontanaCarbonIn Belfry just SW of the junction of Mont Hwys 308 and 72.1179Open, disturbed area adjacent to sugar beet field with Convolvulus arvensis, Amaranthus albus, Polygonum aviculare. Phenology: flowering & fruiting.RMRM820033 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34673Erwin F. Evert199786218U.S.A.MontanaCarbonAlong the bottom of Hollenbeck Draw, 1/4 mi E of Mont Hwy 72, 5 mi S of Belfry.12071237Dry creek bottom and adjacent shrub steppe with Artemisia tridentata var. tridentata, Elaeagnus angustifolia, Halogeton glomeratus, and Euphorbia glyptosperma. Phenology: flowering & fruiting.RMRM699110 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.Stuart Markow2001831243U.S.A.WyomingTetonGrand Teton National Park: south side of Pacific Creek, ca 100 yds E of U.S. Hwy 89/191/287, ca 1 air mi N of Moran.-110.516643.85082065Gravel bar with Agrostis stolonifera, Epilobium ciliatum, Populus angustifolia, Trifolium hybridum. Phenology: flowering & fruiting.RMRM645222 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.17773Walter Fertig Laura Welp1997725206U.S.A.WyomingBig HornWest Slope Big Horn Mountains: mouth of Shell Canyon at base of cliffs on north side of Shell Creek, ca 4 3/4 mi NE of Shell (along "Beef Trail" at south end of Elephant Head Ridge system).-107.693744.5731402Lower end of trail on gravelly limestone at base of gray limestone cliffs. Weedy site dominated by Bromus and Amaranthus amid Juniperus scopulorum, J. osteosperma, Cercocarpus, and Rhus trilobata. Phenology: flowering & fruiting.RMRM645089 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.17924Walter Fertig199785217U.S.A.WyomingTetonJackson Hole: wetland on west bank of Flat Creek just NE of large spring on flats at base of north-south ridge N of Jackson Nat'l Fish Hatchery below confluence of Flat Creek and outflow from Gros Ventre River via the aqueduct E of Peterson Springs.*-110.735143.54741914Disturbed roadside area near spring; soil moist clay-gravel; weedy patch within community of Artemisia tridentata var. vaseyana/Chrysothamnus nauseosus-Koeleria macrantha. *SW1/4 SE1/4 S2 Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.6727bJoy Handley B. E. Nelson2000716198U.S.A.IdahoAdamsPayette National Forest and Vicinity: Weiser River Valley: along Middle Fork Weiser River Road, ca 6 air mi S of Council; ca 6 air mi N of Indian Valley.-116.421544.6363914945Roadside grassland and riparian area. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7487Joy Handley Erin Peters200081214U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Weiser River Valley: Burton Lane ditch just S of U.S. Hwy 95, ca 1 air mi SE of Cambridge; ca 16 air mi SW of Council.-116.664444.5639807Weedy roadside irrigation ditch. Phenology: flowering & fruiting.RMRM133105 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1340Earl F. Castetter1932928272U.S.A.New MexicoBernalilloAlbuquerque: on the mesa.-106.6521935.084614931676On ditch banks. Phenology: flowering & fruiting.RMRM17848 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.300E. O. Wooton189786218U.S.A.New MexicoLincolnWhite Mountains.-105.7858933.476192469Phenology: flowering & fruiting.RMRM311250 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.E. O. Wooton1907730211U.S.A.New MexicoDona AnaMesilla Valley.-106.6436931.918091158Phenology: flowering & fruiting.RMRM57996 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.E. O. Wooton1902928271U.S.A.New MexicoDona AnaW of the Organ Mountians on the Mesa.-106.6980932.2927912801506Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.3434Grace M. Kostel200476188U.S.A.NebraskaDawesOglala National Grassland and Vicinity: ca 15 mi N of Crawford and on Forest Road 919.-103.42566742.90110971128Draw. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4134Grace M. Kostel2004724206U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 21 air mi SE of Hermosa.-102.83143.670167868On clay hardpan soils of prairie dog town. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4523Grace M. Kostel200488221U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 22-22.5 air miNW of Crawford and 1.5 mi W of Warbonnet Battlefield Monumen, Antelope Creek.-103.76366742.9158331097In creek. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4692Grace M. Kostel20031013286U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 25 air mi ENE of Hermosa and 3 mi E of Swinehart Hill near the Cheyenne River.-102.68143.8941945Floodplain with clay and rock and sand soil; area is infested with Tamarisk seedlings and young trees to 1.5" dbh. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8774Grace M. Kostel2005717198U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 1.5 air mi due N of Scenic.-102.55448343.800117853In badlands floodplain wetland, soils are black clay alkaline muck. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9360Grace M. Kostel200585217U.S.A.South DakotaFall RiverBuffalo Gap National Grassland and Vicinity: ca 9.5 air mi NW of Edgemont.-103.98376743.375951135In rolling grassland with sandy soils. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9529Grace M. Kostel200586218U.S.A.NebraskaSiouxOglala National Grassland and Vicinity: ca 12 air mi NW of Crawford in Little Cottonwood Creek.-103.50676742.753951181Perennial stream, soils are sand and loamy clay. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9686Grace M. Kostel200589221U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 2.5 air mi due E of Wall.-102.18666743.994683823On an abandoned roadway in small stream cut, loam soil. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9709Grace M. Kostel2005810222U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 1 air mi SW of Quinn adjacent to roadway of County Road CS12.-102.139143.9733792In streambed, soils are loamy clay. Phenology: flowering & fruiting.RMRM940570 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.66389B. E. Nelson200588220U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: at the intersection of Forest roads 87 and 118 below Montoya Canyon, ca 2.5 air mi W of San Antonio Mountain summit, ca 15 air mi NNW of Tres Piedras.-106.068436.850926582664Mud flats and adjacent to stock pond and drainage. Phenology: flowering & fruiting.RMRM99726 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.728Herbert C. Hanson1923726207U.S.A.ArizonaCoconinoFlagstaff.-111.651235.197492103Waste land: frequent weed. Phenology: flowering & fruiting.RMRM949320 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.69050B. E. Nelson200681213U.S.A.New MexicoTaosCarson National Forest and Vicinity: along Canada Embudo and adjacent slopes from Clarkson Tank N, ca 10 air mi E of Ojo Caliente.-105.862536.311721492164Pinyon/juniper forest on sandy to gravelly slopes. Phenology: flowering & fruiting.RMRM949319 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.69302B. E. Nelson200686218U.S.A.New MexicoTaosCarson National Forest and Vicinity: along BLM Road just S of La Segita Peaks, ca 10-10.5 air mi N of Tres Piedras.-105.952836.8012548Roadside and disturbed areas. Phenology: flowering & fruiting.RMRM949321 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11010Jill E. Larson2006823235U.S.A.New MexicoTaosCarson National Forest and Vicinity: Picuris Pueblo Indian Reservation: southwest corner of Reservation, ca 0.5 air mi W of Chamisal in thinning treatment area.-105.748336.163622402271Moist area where arroyo runs into culvert under road; disturbed area near road. Phenology: flowering.RMRM747781 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7494Melanie 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: flowering.RMRM67883 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8858Edmund P. Sheldon189799252U.S.A.OregonClark's Creek about 3 mi above mouth.957In field. Phenology: flowering & fruiting.RMRM72232 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8858Edmund P. Sheldon189799252U.S.A.OregonClark's Creek about 3 mi above mouth.957In field. Phenology: flowering & fruiting.RMRM87011 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.339E. W. Hammond189278190U.S.A.OregonJacksonRogue River.-123.17242.436Phenology: flowering & fruiting.RMRM785320 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30715N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: Toroweap Road.-112.95533336.50751759In moist drainage; limetsone; pinyon-juniper, sagebrush, barberry community. Phenology: flowering & fruiting.RMRM92793 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.F. L. Wynd1921826238U.S.A.OregonLaneEugene.-123.086844.0521Phenology: flowering & fruiting.RMRM785236 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30730N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: W of Toroweap Road on volcanic butte.-112.922536.5608331681Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting.RMRM785323 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30730N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: W of Toroweap Road on volcanic butte.-112.922536.5608331681Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting.RMRM76540 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.G. W. Turesson1912712194U.S.A.WashingtonSpokaneNewman Lake.-117.094947.7768Phenology: flowering & fruiting.RMRM67273 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.723J. Francis Macbride191088220U.S.A.IdahoCanyonFalk's Store.-116.687443.6629670Roadside. Phenology: flowering & fruiting.RMRM66143 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1551John B. Leiberg1895817229U.S.A.IdahoKootenaiCoeur d'Alene Mountains.-116.56947.7082640Phenology: flowering & fruiting.RMRM72155 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.286June A. Clark1911822234U.S.A.IdahoAdaBoise.-116.203443.6135878Sandy flat. Phenology: flowering & fruiting.RMRM210581 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.W. E. Booth1948719201U.S.A.MontanaCarterAlzada.-104.412445.023In town, common in weed type or disturbed areas in loose and dry soil. Phenology: flowering & fruiting.RMRM55434 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.720O. B. Metcalfe1903917260U.S.A.New MexicoGrantMangas Springs, 18 mi NW of Silver City.-108.510932.84231454Phenology: flowering & fruiting.RMRM196429 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.Paul Schallert194391244U.S.A.ArizonaCoconinoFlagstaff: Navajo Ordinance Depot.-111.7413935.183592195Common on disturbed soil. Phenology: flowering & fruiting.RMRM255921 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7687C. L. Porter Marjorie W. Porter1958819231U.S.A.WyomingLaramie6 mi N of Carpenter.-104.349641.12691646Occasional roadside weed in cultivated areas. Phenology: flowering & fruiting.RMRM260155 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8018C. L. Porter Marjorie W. Porter1959814226U.S.A.WyomingLaramieNear Hillsdale.-104.478441.21151768Cultivated areasa on the plains. Sandy soil. Phenology: flowering & fruiting.RMRM805596 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.76214Ronald L. Hartman2002721202U.S.A.New MexicoSandovalSanta Fe National Forest and Vicinity: Jemez Mountains: NM Hwy 126, 1.2 road mi from Forest Road 20, Telephone Canyon.-106.74166735.95524392469Grassy valley. Phenology: fruiting.RMRM805600 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9417Brian Reif200392245U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Anton Chico Grant: Pecos River at prominent oxbow, 5 air mi ENE of Villanueva.-105.280435.26951710Grazed, north, sedimentary bank of river dominated by Russian olive. Phenology: fruiting.RMRM805244 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.78923Ronald L. Hartman200468160U.S.A.New MexicoLos Alamos[location and coordinates withheld]16761707Banks and lower margin along river. Phenology: flowering & fruiting.RMRM2991 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.740Aven Nelson189483215U.S.A.WyomingFremontLander, Little Popo Agie River.-108.63342.83231585Phenology: flowering & fruiting.RMRM28350 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8101Aven Nelson1900824236U.S.A.WyomingAlbanyLaramie Hills.-105.591141.3114Waste ground. Phenology: flowering & fruiting.RMRM302166 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.528Barry Hammel Ronald L. Hartman1977827239U.S.A.WyomingAlbany10 mi S of Woods Landing, Boswell Creek Road.-106.042741.00962469Common in disturbed ground in or along small irrigation ditch. Phenology: flowering & fruiting.RMRM398442 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1E. B. Allen197782214U.S.A.WyomingCampbellCa 21 air km SSE of Gillette, 5 air km E of Wyo Hwy 59.-105.41544.09021371Common in sandy loam soil disced in 1976, with Salsola, Amaranthus. Phenology: flowering & fruiting.RMRM398398 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.87E. B. Allen1976715197U.S.A.WyomingCampbellCa 21 air km SSE of Gillette, 5 air km E of Wyo Hwy 59.1371Common in sandy loam, abandoned oil well with Salsola. Phenology: flowering & fruiting.RMRM357260 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4605Erwin F. Evert198281213U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14, 16, and 20 opposite Henry Ford Rock, ca 39 mi W of Cody.-109.663744.44731903On road cut. Phenology: flowering & fruiting.RMRM357327 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5010Erwin F. Evert1982915258U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along north side of U.S. Hwy 14, 16, and 20, ca 1/4 mi E of Goff Creek.-109.844944.46181951In dump and maintenance area. Phenology: flowering & fruiting.RMRM38298 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.3296Frank Tweedy19009244U.S.A.WyomingJohnsonBuffalo.-106.698944.348312191524Phenology: flowering & fruiting.RMRM4870 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.53J. F. Lewis18959244U.S.A.WyomingSheridanSheridan Experimental Farm.-106.756244.7972Phenology: flowering & fruiting.RMRM544088 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.589Jan Pollet1989826238U.S.A.WyomingPlatteAlong west bank of Glendo Reservoir, 3 road mi E of Glendo.-105.000742.51461437Bank of reservoir. Phenology: flowering & fruiting.RMRM764710 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.10024Robert D. Dorn2004920264U.S.A.WyomingGoshenFort Laramie National Historic Site.-104.55166742.1951310Among moist meadow with Taraxacum and Echinochloa. Rare. Phenology: fruiting.RMRM615263 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7120Robert D. Dorn1996818231U.S.A.WyomingGoshenCa 2 mi SE of Torrington.-104.151542.03551250Flood plain with Echinochloa, Rumex Phenology: flowering & fruiting.RMRM621664 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7557Robert D. Dorn1997919262U.S.A.WyomingPlatteCa 9 mi NW of Chugwater.-104.875641.87851585Disturbed area with Kochia, Euphorbia. Phenology: flowering & fruiting.RMRM621665 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7558Robert D. Dorn1997925268U.S.A.WyomingNatronaEvansville.-106.271342.85861554Disturbed area with Kochia scoparia. Phenology: flowering & fruiting.RMRM615162 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.16367Walter Fertig Stephanie Mills1995829241U.S.A.WyomingLaramieSoutheastern Plains: F. E. Warren Air Force Base: east shore of Upper Lake Pearson, ca 3/4 mi W of I-25; ca 0.9 mi W of Kiwanis Lake, W of Cheyenne,-104.852341.16691878Seep area. Phenology: flowering.RMRMRS Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1106Charles P. Pase1959101274U.S.A.ArizonaGilaTonto National Forest: Three Bar Study Area.-111.2604933.71941219Phenology: flowering.RMRMRS Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.741Robert S. Campbell J. G. Keller1932921265U.S.A.New MexicoDona AnaJornada Range Reserve: Organ Mountains: Cox, San Augustin Ranch.-106.570732.40051829Phenology: flowering.RMRMRS Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.141J. J. Thornber1903918261U.S.A.ArizonaPimaTucson; University of Arizona campus.731Phenology: flowering.RMRM70054 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.171S. S. Visher1910817229U.S.A.South DakotaHardingGrand River, Buffalo.-103.520245.5719853871Sandy flood plain. Phenology: flowering & fruiting.RMRM76178 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.2711S. S. Visher191183215U.S.A.South DakotaFall RiverPhenology: flowering & fruiting.RMRM225499 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.40Alice Eastwood1910812224U.S.A.ColoradoDenverNorth Denver.Phenology: flowering.RMRM117399 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1171Earl L. Johnston1927728209U.S.A.ColoradoWeldGrover.Fields. Phenology: buds.RMRM56407 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.368Earl L. Johnston1906U.S.A.ColoradoWeldEvans.Phenology: flowering.RMRM167054 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1139George E. Osterhout18967183U.S.A.ColoradoWeldNew Windsor.Phenology: fruiting.RMRM167053 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.2931George E. Osterhout1904821234U.S.A.ColoradoWeldNew Windsor: prairie S of river.Phenology: flowering & fruiting.RMRM45175 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.2160no collector1898817229U.S.A.ColoradoLarimerFort Collins: Collage Farm.Phenology: flowering.RMRM580395 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.18429Ronald C. Wittmann William A. Weber199197250U.S.A.ColoradoBacaS of Pritchett on breaks of Gallinas Canyon: road 13 S of Road G.Phenology: flowering.RMUSFS452760 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.14517W. I. Wilson191397250U.S.A.Coloradono countyMontezuma National Forest.2134Phenology: fruiting.RMRM580834 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.18223William A. Weber R. C. Wittmann1991712193U.S.A.ColoradoBacaRoad 1 paralleling Kansas state line between Road M and Cimarron River; S of Walsh.Sandy fields. Phenology: flowering & fruiting.RMRM785320 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30715N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: Toroweap Road.-112.95533336.50751759In moist drainage; limetsone; pinyon-juniper, sagebrush, barberry community. Phenology: flowering & fruiting.RMRM785236 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30730N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: W of Toroweap Road on volcanic butte.-112.922536.5608331681Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting.RMRM785323 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30730N. Duane Atwood2004921265U.S.A.ArizonaMohaveArizona Strip: W of Toroweap Road on volcanic butte.-112.922536.5608331681Juniper, Lycium, Ephedra, Atriplex, Muhlenbergia community. Phenology: flowering & fruiting.RMRM599671 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11478B. E. Nelson198499253U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Antelope Draw on County Road 149; ca 7 air mi N of Burns; ca 27 air mi NE of Cheyenne.-104.349141.29511707Road shoulders and barrow pits. Phenology: fruiting.RMRM599693 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11651B. E. Nelson1984910254U.S.A.WyomingNiobrara[location and coordinates withheld]1341Roadside. Phenology: fruiting.RMRM322194 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.2019B. E. Nelson1978918261U.S.A.WyomingCampbellPowder River Basin: ca 12.5 air mi SSW of Gillette on Bell Road at Caballo Creek.-105.598144.12191432Occasional in loamy clay on roadside with Ambrosia and Helianthus. Phenology: flowering & fruiting.RMRM347334 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7117B. E. Nelson Gael Fonken1980814227U.S.A.WyomingWashakieBig Horn Mountains: in upper Tensleep Canyon on an old section of U.S. Hwy 16, ca 12 air mi NE of Ten Sleep.-107.2411144.13082195Roadside. Phenology: flowering & fruiting.RMRM322195 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4406Keith H. Dueholm Mary Alice Sanguinetti1978716197U.S.A.WyomingCampbell[location and coordinates withheld]1524Plains, scoria topped butte, loose talus slopes; rocky summit. Phenology: fruiting.RMRM322193 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4505Keith H. Dueholm1978722203U.S.A.WyomingCampbell[location and coordinates withheld]1432Ponderosa pine covered buttes, steep shale and talus slopes, sagebrush plains at summit, ravines; roadside. Phenology: flowering.RMRM322196 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5152Keith H. Dueholm1978728209U.S.A.WyomingCampbell[location and coordinates withheld]1463Scoria topped butte, loose talus slopes, plains; roadside. Phenology: fruiting.RMRM322192 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5214Keith H. Dueholm1978729210U.S.A.WyomingCampbell[location and coordinates withheld]1463Plains and flats along creek, eroded slopes, sandy roadcuts; roadcut. Phenology: flowering & fruiting.RMRM314321 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5073Ronald L. Hartman Mike Allen1977918261U.S.A.WyomingLaramieGreat Plains: paved county road 0.3 mi N of Colorado and 3.8 mi W of Nebraska.-104.113341.00561585Disturbed ground on roadside. Phenology: flowering & fruiting.RMRM599670 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.27509B. E. Nelson1993726207U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Hartville Uplift: along Patten Creek ca 0.5 mi W of Wyo Hwy 270 on Patten Creek or County Road 208, ca 16 air mi ESE of Glendo; ca 12.3 air mi N of Guernsey.-104.740842.442815301536Overflow areas and vernal pools in creek bottom. Phenology: flowering.RMRM599669 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.28325B. E. Nelson199383215U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: at the end of County Road 30 ca 1.5 mi W of Nebraska; ca 3 air mi S of Lone Sand Hill, ca 24.2 air mi NNE of Torrington; ca 15 air mi ESE of Jay Em.-104.083242.40414571469Rolling plains with sandstone or siltstone knolls, small blowouts. Phenology: flowering.RMRM599668 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.28900B. E. Nelson1993822234U.S.A.WyomingConverseSouthern Powder River Basin/Southeastern Plains: Southern Powder River Basin: along Dickau or County Road 47, on a tributary of West Fork Twentymile Creek, ca 19.5 air mi NE of Douglas; ca 10.8 air mi NNW of Shawnee.-105.042542.893815271548Moist meadows along drainage channel. Phenology: flowering & fruiting.RMRM599667 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.30005B. E. Nelson1993101274U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along the North Platte River above River Canyon in the upper end of Glendo Reservoir, ca 7.3 air mi NNW of Glendo, ca 29 air mi NW of Guernsey.-105.076142.599414081432Stoney beach area along an old shore line. Phenology: fruiting.RMRM654683 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34024B. E. Nelson1994818230U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Chivington Draw W of Egbert or County Road 154 ca 10 air mi N of Egbert; ca 13.3 air mi NW of Pine Bluffs.-104.2572341.3151616251640Mixed grass bottom of the valley with disturbed areas. Phenology: flowering & fruiting.RMRM654684 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34265B. E. Nelson1994823235U.S.A.WyomingPlatteSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: ca 0.5 mi S of Horseshoe Creek along Horseshoe Creek or County Road 59 ca 15.5 air mi SW of Glendo; ca 27.5 air mi NNW of Wheatland.-105.137542.442614871512At the edge of pavement and on the right-of-way. Phenology: flowering & fruiting.RMRM654685 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34348B. E. Nelson Tim Chumley1994823235U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Rawhide Creek ca 2.3 air mi SW of Tea Kettle Rock and ca 0.5-1 air mi N of the Interstate Canal, ca 7 air mi NE of Lingle, ca 11.3 air mi NNW of Torrington.-104.261942.214112921295Roadside and adjacent clay flats in the stream bottom. Phenology: fruiting.RMRM654686 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.34519B. E. Nelson1994828240U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: Bump-Sullivan Reservoir, ca 4 air mi S of Yoder; ca 15 air mi SSW of Torrington.-104.311441.86151307Vernal pool and low lying areas near the reservoir. Phenology: flowering & fruiting.RMRM621664 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7557Robert D. Dorn1997919262U.S.A.WyomingPlatteCa 9 mi NW of Chugwater.-104.883141.87921585Disturbed area with Kochia and Euphorbia.RMRM621665 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7558Robert D. Dorn1997925268U.S.A.WyomingNatronaEvansville.-106.267242.85531554Disturbed area with Kochia scoparia.RMRM370954 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11764B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance.-104.24544.74471067In and around a dried pond. Phenology: flowering & fruiting.RMRM370955 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11768B. E. Nelson1984912256U.S.A.WyomingCrookBlack Hills: Bear Lodge Mountains: along Pine Creek, ca 8 air mi NNW of Aladdin; ca 25 air mi NNE of Sundance.-104.24544.74471067In and around a dried pond. Phenology: fruiting.RMRM370956 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.12079B. E. Nelson1984918262U.S.A.WyomingCrookBlack Hills: Keyhole Reservoir at the mouth of Cottonwood Creek, ca 11.5 air mi NE of Moorcroft.-104.769444.376391250Mud flats with traces of saline deposits. Phenology: flowering & fruiting.RMRM370957 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.12118B. E. Nelson1984918262U.S.A.WyomingCrookBlack Hills: Houston Creek along I-90, ca 12.5 air mi SW of Sundance.-104.5883344.318061310Creek bed. Phenology: fruiting.RMRM599692 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.12246B. E. Nelson1984923267U.S.A.WyomingWeston[location and coordinates withheld]1128Roadsides and flats. Phenology: fruiting.RMRM370951 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5691Hollis Marriott1983822234U.S.A.WyomingCrookBlack Hills, headwaters of Bitter Creek, ca 2.5 air mi WNW of Alva.-104.484544.71111250Grassland, disturbed soil near reservoir. Phenology: fruiting.RMRM370952 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5933Hollis Marriott1983829241U.S.A.WyomingCrook[location and coordinates withheld]1097Deciduous woods in draw. Phenology: flowering & fruiting.RMRM336085 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.904Hollis Marriott1981729210U.S.A.WyomingCrookDevils Tower National Monument: base of tower, southeast face.-104.714444.58951371Common on rocky soil with Juniperus scopulorum. Phenology: flowering & fruiting.RMRM370953 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.9265Hollis Marriott1984821234U.S.A.WyomingCrook[location and coordinates withheld]975Big sagebrush-grassland, around reservoir. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11762Brian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: ca 13.5 air mi S of La Junta, ca 3 air mi W of Higbee along Forest Road 505A, ca 0.5-1 mi N of Vogal Canyon.-103.512637.77821341Bouteloua grassland with scattered Juniperus monosperma. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.11826Brian Elliott2003920263U.S.A.ColoradoOteroComanche National Grassland: Vogel Canyon, ca 14-15 air mi S of La Junta, ca 3 air mi W of Higbee.-103.512137.76111310Riparian with tall forbs, Populus, Salix. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7414Bernadette Kuhn Joe Rankin2008727209U.S.A.ColoradoBacaComanche National Grassland: S of County Road G, ca 12 air mi ESE of Campo.-102.362937.0591210Sandsage prairie. Phenology: flowering & fruiting.RMRM840632 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.7750Ben Legler2007816228U.S.A.New MexicoColfaxVermejo Park Ranch: southeast shore of French Lake; 1.4 air mi E of Cimarron.-104.890555636.50751944Shallow man-made lake with exposed muddy shoreline sparsely vegetated with with Chenopodium glaucum and Grindelia squarrosa; lake shallows with patches of Alisma gramineum, Ranunculus aquatilis. Stems prostrate; flowers green; common in dry mud. Photographed. Phenology: flowering & fruiting.RMRM938533 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.4243Emily Elliott Brian Elliott200783215U.S.A.MontanaSweet GrassAlong Airport Road, NE of Big Timber Airport, ca 1.5 air mi SSW of Big Timber.-109.965445.8151347Along road cut and packing area, in cobbley soil. Phenology: flowering & fruiting.RMRM154460 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.O. A. Stevens1932921265U.S.A.North DakotaCassFargo.Field. Phenology: flowering.RMRM35434 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.120M. A. Brannon1896727209U.S.A.North DakotaRugby Junction.Sandhills. Phenology: flowering.RMRM74196 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.268no collector1911722203U.S.A.North DakotaRamseyDevils Lake.Shores of lake, lake shore. Phenology: flowering.RMRM791 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.W. C. KnightU.S.A.NebraskaGagePhenology: vegetative only.RMRM225489 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.s.n.Harry Hapeman189191244U.S.A.NebraskaKearneyMinden.Phenology: vegetative only.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.5968Hans Hallman201078189U.S.A.MontanaPowder RiverAlong Powderville Road East in vicinity of Oliphant Butte, ca 31-33 air mi WSW of Ekalaka.-105.122545.6831871884Mixed badlands and grass and sagebrush-dominated grazing land with Sarcobatus, Achnatherum hymenoides, Bromus, and Atriplex. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.81164B. E. Nelson2010914257U.S.A.MontanaValleyHinsdale Wildlife Management Area: along the Milk River above and below the Bear Creek confluence, ca 1.5-2 air mi N of Hinsdale.-107.083948.4178652Weeds in a millet field (Panicum and Setaria). Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.81200B. E. Nelson2010914257U.S.A.MontanaPhillipsBjornberg Bridge Fishing Access Site: along the Milk River, ca 7 air mi ENE of Saco.-107.216548.5082658Steep banks along the river. Phenology: fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.3154Joseph L. M. Charboneau2010810222U.S.A.MontanaValleyN of Kerr Road, Wards Reservoir, ca 6.5 air mi NE of Forsman Reservoir, ca 17 air mi SW of Opheim.-106.622348.6651893896Roadside. Phenology: flowering & fruiting.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.3355Joseph L. M. Charboneau2010819231U.S.A.MontanaValleyLake Grabel (dry), S of Hinsdale Road, ca 8 air mi WSW of Lighthouse Hill, ca 32 air mi NNE of Hinsdale; ca 48.5 air mi NNW of Glasgow.-106.981348.8489777783Dried or drying mud on reservoir bottom. Phenology: flowering.RMRM Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.8700Joshua J. Irwin2012713195U.S.A.IdahoButteLost River Range: alluvial flats ca 0.5 mi SW of King Spring, 6.4 air mi NNE of Arco.-113.2314743.714131775<25 individuals estimated in xeric coarse textured soil within roadside vegetation, 3 degree slope, S aspect, alluvial geology. Phenology: flowering.RMRM829318 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.66621Ronald L. Hartman1999823235U.S.A.ColoradoFremontWet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Sangre de Cristo Range: Spring Gulch.-105.925538.474224392682Streamside and slope. Phenology: fruiting.RMRM957582 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.1069Donald L. Hazlett Carlos A. Popolizio1996827240U.S.A.WyomingPlatteCamp Guernsey: Cantonment, just N of North Platte River, 0.5 km SW of Guernsey Landing Field.1340Riverfront with moderate stones; riparian; sand and stones; with Poa palustris, Poa pratensis, Salix, Carex, Mentha spp. Infrequent; ascending, taprooted annual, 4 dm tall. Phenology: flowering & fruiting.RMRM957662 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.614Patricia P. Douglas Rosalie M. Smith, Nancy E. Hastings1995827239U.S.A.WyomingPlatteCamp Guernsey: banks of Deercorn Spring Creek and pond, 2.5 km S of Smith Ranch, 1.1 km NW of confluence of Patten and Deercorn Spring Creek (to form Broom Creek).1481Flat; riparian; sandy to silty loam; with Convolvulus arvensis, Juniperus scopulorum, Agropyron, Carduus, Scirpus spp. Scattered; erect taprooted annual herb; 15-25 cm tall. Phenology: flowering & fruiting.RMRM958316 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.12183Robert D. Dorn201881213U.S.A.South DakotaFall RiverCa 9 mi SSW of Hot Springs along SD Hwy 71.-103.56666743.2966671006Roadside with Bouteloua and Melilotus. Phenology: flowering.RMRM957803 Amaranthus albusphysical specimenAmaranthaceaeAmaranthusalbusL.614Patricia P. Douglas Rosalie M. Smith, Nancy E. Hastings1995827239U.S.A.WyomingPlatteCamp Guernsey: banks of Deercorn Spring Creek and pond, 2.5 km S of Smith Ranch, 1.1 km NW of confluence of Patten and Deercorn Spring Creek (to form Broom Creek).1481Flat; riparian; sandy to silty loam; with Convolvulus arvensis, Juniperus scopulorum, Agropyron, Carduus, and Scirpus spp. Scattered; erect taprooted annual herb; 15-25 cm tall. Phenology: fruiting.36003,1,0true