: 1.21 $2024-03-29T14:18:14-7:0044.220.182.198searchRMRM680037 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson59113Ronald L. Hartman1997729210U.S.A.WyomingParkNorthern Absaroka Area: Cabin Creek, chute to north, ca 1 mi upstream from road.-109.657444.140222562621Talus slope. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson63109B. E. Nelson James F. Fowler2004917261U.S.A.ArizonaCoconinoKaibab National Forest: ca 1 air mi W of Beale Mountain, just E of Forest Road 194, ca 20 air mi NW of Flagstaff.22342240Old clearcut. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson63486B. E. Nelson2004924268U.S.A.ArizonaCoconinoCoconino National Forest: near the dam on Upper Lake Mary, S of Anderson Mesa, ca 10.5 air mi SE of Flagstaff.-111.531435.08120732085Roadside, edge of parking lot, and other disturbed sites near the spillway. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson63618B. E. Nelson James F. Fowler2004925269U.S.A.ArizonaCoconinoCoconino National Forest: in James Canyon 1/2 - 3/4 mi W of I-17, ca 11 air mi S of Flagstaff.-111.693935.047519601981Sand bar in end of box canyon. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson63627B. E. Nelson James F. Fowler2004925269U.S.A.ArizonaCoconinoCoconino National Forest: in James Canyon 1/2 - 3/4 mi W of I-17, ca 11 air mi S of Flagstaff.-111.693935.047519601981Sand bar in end of box canyon. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson80249Ronald L. Hartman James F. Fowler2004829242U.S.A.ArizonaCoconinoCoconino National Forest: ca 8 air mi SSW of Flagstaff; Kelly and Fry canyons, area of intersection.-111.720135.061419121920Stream bottom. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson67134B. E. Nelson2005921264U.S.A.ArizonaApacheApache National Forest: mesa on east side of Murray Basin, ca 2 air mi E of Flat Top, ca 4.5 air mi SE of Springerville.-109.228334.089922862329Rocky-gravelly pinyon/juniper flats on basalt. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson67190B. E. Nelson2005921264U.S.A.ArizonaApacheApache National Forest: along Nutrioso Creek and U.S. Hwy 180/191-Coronado Trail, ca 5.5 air mi NNW of Alpine; ca 16 air mi SSE of Springerville.-109.177633.918124632475Edge of pavement. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson33703Erwin 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.RMRM819212 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34498Erwin F. Evert199785217U.S.A.MontanaParkParadise Valley: Grey Owl/Chicory Public Fishing accesses along the west side of the Yellowstone River, 19 mi S of Livingston.1487Disturbed riparian community adjacent to corrals with Bromus tectorum, Melilotus officinalis, Centaurea maculosa, and Populus balsamifera. Phenology: flowering & fruiting.RMRM819936 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34572Erwin 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.RMRM819990 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34629Erwin 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.RMRM820004 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34643aErwin F. Evert199786218U.S.A.MontanaCarbonAlong Bear Creek Road, ca 3/4 mi E of Belfry.1173Dirt road and adjacent corn and sugar beet fields with Kochia scoparia, Portulaca oleracea, and Amaranthus albus. Phenology: flowering & fruiting.RMRM819802 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34690Erwin F. Evert1997811223U.S.A.WyomingParkBighorn Basin: in Cody at north end of 14th Street.1524Disturbed sagebrush-grassland and roadside with Bouteloua gracilis, Kochia scoparia, Sporobolus cryptandrus, and Sisymbrium altissimum. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69659B. E. Nelson James F. Fowler2006823235U.S.A.ArizonaCoconinoCoconino National Forest: northwest edge of Black Bill Park just E of U.S. Hwy 89 on Forest Road 776, ca 10.5 air mi NE of Flagstaff.-111.544835.32922073Roadside and adjacent disturbed areas. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69689B. E. Nelson James F. Fowler2006823235U.S.A.ArizonaCoconinoCoconino National Forest: Cinder Lake on Forest Road 776 in Cinder Hills OHV Area, ca 11.5 air mi NE of Flagstaff.-111.523535.32872036Cinder flats. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69785B. E. Nelson James F. Fowler2006824236U.S.A.ArizonaCoconinoCoconino National Forest: frontage road (old U.S. Hwy 66) along I-40 on Bellemont Flat, just W of Bellemont Exit and just N of Camp Navajo Army Depot, ca 10.5 air mi WNW of Flagstaff.-111.828435.24262173Cinder roadbank and pavement edge. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69814B. E. Nelson James F. Fowler2006824236U.S.A.ArizonaCoconinoKaibab National Forest: W of McDermit Canyon along old U. S. Hwy 66, ca 1.5 air mi E of Parks; ca 15 air mi E of Williams.-111.918135.26162195In and around corrals. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69862B. E. Nelson James F. Fowler2006824236U.S.A.ArizonaCoconinoKaibab National Forest: Barney Flat at the intersection of Forest Road 108 and County Road 73, ca 6 air mi S of Williams.-112.157635.16432137Forb meadow and adjacent roadside. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69931B. E. Nelson James F. Fowler, Brian Reif2006825237U.S.A.ArizonaCoconinoSitgreaves National Forest: Mogollon Plateau: Chevelon Canyon Campground and Chevelon Crossing on Forest Road 504, ca 15.5 air mi NW of Heber; ca 30.5 air mi S of Winslow.-110.787934.591618711890Juniper woodland on sandy slope. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson70268B. E. Nelson James F. Fowler2006828240U.S.A.ArizonaCoconinoCoconino National Forest: at the intersection of U.S. Hwy 89 and Forest Road 418-420 just E of the base of San Francisco Mountain, ca 12.5 air mi NNE of Flagstaff.-111.576335.37232213Roadside, barrow pit, and adjacent ponderosa pine savana. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson70507B. E. Nelson James F. Fowler2006828240U.S.A.ArizonaCoconinoCoconino National Forest: along gas pipeline from Forest Road 420 E, ca 1/4 mi N of Weatherford Canyon, on southeast base of San Francisco Mountain, ca 7 air mi NNE of Flagstaff.-111.609635.291223262347Stony pipeline right-of-way on easterly-facing slope in ponderosa pine forest. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson70619B. E. Nelson James F. Fowler2006831243U.S.A.ArizonaCoconinoCoconino National Forest: at the intersection of Ariz Hwy 87 and Forest Road 300 in the vicinity of Baker Lake, ca 1 air mi N of the Mogollon Rim, ca 53 air mi SSE of Flagstaff.-111.39634.45462265Highway right-of-way and adjacent ponderosa pine forest with oak. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson70660B. E. Nelson James F. Fowler2006831243U.S.A.ArizonaCoconinoCoconino National Forest: Mogollon Rim: on Milk Ranch Point off the end of Forest Road 218, ca 2.5 air mi E of Pine; ca 57.5 air mi SSE of Flagstaff.-111.41134.391221952219Selectively logged ponderosa pine forest with oak and alligator juniper. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson70711B. E. Nelson James F. Fowler2006831243U.S.A.ArizonaCoconinoCoconino National Forest: Mogollon Rim: along Forest Road 218 on Milk Ranch Point above Webber Creek drainage, ca 3 air mi ENE of Pine; ca 56 air mi SSE of Flagstaff.-111.411234.407321822195Roadside, parking and camp site area, and mixed conifer forest on the rim. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83777Ronald L. Hartman2006912255U.S.A.ArizonaCoconinoCoconino National Forest: 2 air mi N of Saddle Mountain.-111.72435.458924082515Base to top of cinder cone. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83818Ronald L. Hartman James F. Fowler2006913256U.S.A.ArizonaCoconinoCoconino National Forest: split in Forest roads 96 and 95 in bottom of East Clear Creek.-111.1631935.5505420012012Sandstone walls and slopes below. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83907Ronald L. Hartman James F. Fowler2006913256U.S.A.ArizonaCoconinoCoconino National Forest: cattle loading pens across from Limestone Ranch turnoff (Forest Road 137).-111.123734.49062225Disturbed area. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84022Ronald L. Hartman2006914257U.S.A.ArizonaCoconinoCoconino National Forest: roadside pullout on I-17, ca 9 air mi SE of Sedona.-111.600234.80819201951Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84233Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Anderson Mesa: Forest Road 125, ca 1 air mi E of County Road 3 (Forest Hwy 3).-111.414534.920421792195Open meadow and scattered ponderosa pine on margin. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84255Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Anderson Mesa: Mud Lake.-111.355234.92612189Lake margin and area upslope. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84288Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Anderson Mesa: Yaeger Lake and tanks.-111.311634.90682126Old lake bottom and tank bottoms. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84380Ronald L. Hartman James F. Fowler2006914257U.S.A.ArizonaCoconinoCoconino National Forest: Transfer Station at Willard Interchange on I-17.-111.692534.97362054Roadsides and disturbed areas around station. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84446Ronald L. Hartman James F. Fowler2006919262U.S.A.ArizonaGilaTonto National Forest: ca 3 air mi W of Mogollon Rim Visitor Center at Two Sixty Trailhead.-110.95134.307620122042Mixed conifer with herbaceous understory. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11131Erin Foley200487220U.S.A.ColoradoGrandMiddle Park: Corral Creek, ca 11 air mi E of Kremmling and ca 4 air mi W of Hot Sulphur Springs.-106.193640.068322832378Disturbed area between rail line and road. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84658Ronald L. Hartman2006920263U.S.A.ArizonaCoconinoCoconino National Forest: Forest Road 95 at Bear Canyon.-111.199834.510321032134Stream bottom and lower slopes. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson84752Ronald L. Hartman2006921264U.S.A.ArizonaNavajoSitgreaves National Forest: Black Canyon along Forest Road 86, ca 3 air mi SW of Heber.-110.626734.39032073Limestone outcrop with sandy soil below. Phenology: fruiting.RMUSFS452852 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2Alfred P. Jahn19219244U.S.A.ArizonaYavapaiPrescott National Forest: along Buck Bed Trail.1371Southerly slope; red clay malpais loam soil.RM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11763Stuart Markow199888220U.S.A.WyomingTetonGrand Teton National Park: north side of Gros Ventre Road, ca 2.5 air mi SW of Gros Ventre Slide, ca 14 air mi NE of Jackson.2073Sagebrush-steppe dominated by Artemisia tridentata, Bromus inermis, Lupinus sericeus and Rosa woodsii.RM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11775Stuart Markow199888220U.S.A.WyomingTetonGrand Teton National Park: north side of Gros Ventre Road, ca 2.5 air mi SW of Gros Ventre Slide, ca 14 air mi NE of Jackson.2073Sagebrush-steppe dominated by Artemisia tridentata, Bromus inermis, Lupinus sericeus and Rosa woodsii.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7482Joy 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.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson64361Ronald L. Hartman Joy Handley199964155U.S.A.IdahoWashingtonPayette National Forest and Vicinity: Snake River 2-5 mi N of Blakes Junction.-117.20244.4326091109Rocky volcanics, roadsides, and steep slopes with sagebrush and perennial grasses, and riparian areas.RMUSFS452830 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson59D. A. Jameson1957814226U.S.A.ArizonaCoconinoCoconino National Forest: Hay Lake slash burning study.-111.2327934.74362042Juniper community with Juniperus monosperma in sandy loam soil. Phenology: flowering & fruiting.RM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson18029B. E. Nelson Michelle Nelson198988220U.S.A.ColoradoGrand[location and coordinates withheld]2164Roadside.RMUSFS452838 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson58F. R. Wigely191491244U.S.A.ArizonaNavajoSitgreaves National Forest.-110.236934.31251981Cultivated field community with weeds and grasses in dry sandy loam soil on an east aspect. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3859Grace M. Kostel2004716198U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: ca 22 air mi ENE of Hermosa and 1 mi W of Swinehart Hill on Rapid Creek.-102.75666743.920833792On the banks of the creek. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4173Grace M. Kostel2004726208U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 22 air mi SE of Hermosa on the Cheyenne River.-103.055743.5158792On west bank of river in sand soil. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4511Grace 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.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4768Grace M. Kostel20031013286U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa along French Creek.-103.030243.6377929Creek banks with moist clay and silt soils. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8429Grace M. Kostel2005711192U.S.A.South DakotaPenningtonBuffalo Gap National Grassland and Vicinity: Sage Creek drainage, ca 8 air mi SW of Wall and ca 2.5 mi due W of Sage Creek Road (County Road C502).-102.38178343.937667868In large side drainage of the creek, soils are silty loam. Phenology: buds.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8916Grace M. Kostel2005720201U.S.A.South DakotaCusterBuffalo Gap National Grassland and Vicinity: ca 19-19.5 air mi E of Fairburn, Battle Creek.-102.81778343.6894800In and along shores of creek, soils are wet clay and clay with gravel sediments. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson9877Grace M. Kostel2005815227U.S.A.South DakotaJacksonBuffalo Gap National Grassland and Vicinity: ca 12 air mi SW of Kadoka.-101.71091743.733033695In wetland reservoir, soils are clay loam muck. Phenology: flowering.RMRM99692 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson157aHerbert C. Hanson192267158U.S.A.ArizonaCoconinoW of Cameron.-111.411135.875791280In sandy soil. Phenology: flowering.RMRM940569 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson81501Ronald L. Hartman2005728209U.S.A.New MexicoTaosCarson National Forest and Vicinity: Brushy Mountain, southern half.-105.755436.707723172413Pinyon/juniper above, lower slopes with sagebrush and rabbitbrush. Phenology: flowering & fruiting.RMRM949311 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69305B. 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.RMRM949253 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson69464B. E. Nelson200688220U.S.A.New MexicoMoraCarson National Forest and Vicinity: Santa Fe Mountains: along NM Hwy 518 from forest boundary SW ca 3/4 mi, above Vigil Canyon, ca 9.5 air mi NW of Mora.-105.440136.079727922841Roadside and adjacent shale roadcut. Phenology: flowering & fruiting.RMRM949317 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10099Jill E. Larson2006811223U.S.A.New MexicoColfaxCarson National Forest and Vicinity: Cimarron Range: Colin Neblett State Wildlife Area: Tolby Creek ca 1.5 air mi S of Cimarron Canyon and U.S. Hwy 64, ca 3 air mi ESE of Eagle Nest, ca 1.5 air mi E of east shore of Eagle Nest Lake.-105.224736.536625912667Along creek with Alnus tenuifolia, Rosa, Rudbeckia laciniata var. ampla, and Rubus. Phenology: flowering.RMRM949316 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10592Jill 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.RMRM949315 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10771Jill E. Larson2006822234U.S.A.New MexicoTaosCarson National Forest and Vicinity: Canada de los Comanches ca 1.5 air mi SE of Petaca Mesa, ca 2.5 air mi NE of Servilleta Plaza and ca 8 air mi NW of Taos Junction.-105.94536.46242190Pinyon/juniper woodland with large openings of Artemisia tridentata in canyon bottom and drainage areas; sandy soil and sedimentary rock outcrops. Phenology: flowering & fruiting.RMRM949314 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10837Jill 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.RMRM949313 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10898Jill E. Larson2006822234U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: Canyon de los Alamos accessed from NM Hwy 519 and Forest Road 222 near Salt Lick Spring, ca 2 air mi NE of La Madera; ca 2.5 air mi SE of Anacones.-106.020236.410220572134Pull out next to highway through pinyon/juniper woodland. Phenology: flowering.RMRM949312 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10969Jill 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.RMUSFS452833 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson139James A. Simmons1920U.S.A.New MexicoSierraDatil National Forest.Col # could be 139 or 35521. Phenology: flowering & fruiting.RMRM949252 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83262Ronald L. Hartman2006815227U.S.A.New MexicoRio ArribaCarson National Forest and Vicinity: ca 1 air mi W of Tres Piedras crossroads, just N of Tres Piedras Canyon.-105.987736.646625002545Granitic outcrops with degradation products in between. Phenology: flowering & fruiting.RMRM949251 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83391Ronald 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.RMRM949250 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson83452Ronald L. Hartman2006816228U.S.A.New MexicoTaosCarson National Forest and Vicinity: cut and fill along old Chili Line Railroad Grade and adjacent roadside along U.S. 285.-105.974436.90332500Disturbed areas. Phenology: flowering & fruiting.RMUSFS452776 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson48J. N. Kimmel192486219U.S.A.New MexicoCatronDatil National Forest: Mangas Ranger Station pasture.-108.355834.095592317Sandy clay loam on a level slope. Phenology: flowering & fruiting.RMUSFS452777 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson49J. N. Kimmel192486219U.S.A.New MexicoCatronDatil National Forest: Mangas Ranger Station pasture.-108.355834.095592317Sandy clay loam on a level slope. Phenology: flowering & fruiting.RMUSFS452834 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson51J. N. Kimmel192486219U.S.A.New MexicoCatronDatil National Forest: Mangas Ranger Station pasture.-108.355834.095592317Sandy clay loam on a level slope. Phenology: flowering & fruiting.RMUSFS452829 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson36RLJohn L. Stevens1922102275U.S.A.ArizonaCoconinoCoconino National Forest: Fernow Ranger Station.2103Weed community in deep sandy loam soil on a gentle east aspect; locally distributed; scarce abundance. Phenology: flowering & fruiting.RMUSFS452835 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson28Joseph Kramer1924817230U.S.A.New MexicoCatronDatil National Forest.-109.027133.893092560Meadow community in moist gravelly adobe clay; abundant; distributed in wet meadows. Phenology: flowering & fruiting.RMUSFS452850 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. WatsonS-10L. W. Rodgers192192245U.S.A.New MexicoOteroLincoln National Forest: Fresnal Ranger Station pasture.-105.8496932.949591951North slope; light, gravelly soil; weed. Phenology: fruiting.RMUSFS452831 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson76M. W. Talbot1915917260U.S.A.New MexicoCatronDatil National Forest: Largo Canyon.-108.5404934.17452256Damp send-bank just above water edge; distributed in sand banks and abandoned fields; common. Catron/Sorcorro counties. Phenology: flowering & fruiting.RMRM49755 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3977Marcus E. Jones188484217U.S.A.ArizonaCoconinoFlagstaff.-111.651235.197492103Phenology: fruiting.RMRM14340 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson6050gMarcus E. Jones1894915258U.S.A.ArizonaMohaveNagle's Ranch.2225Phenology: fruiting.RMRM36707 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson6050gMarcus E. Jones1915915258U.S.A.ArizonaMohaveNagles Ranch.Phenology: fruiting.RMRM765873 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5294Sarah Nunn2001921264U.S.A.ColoradoLarimerRoosevelt National Forest: Front Range: County Road 179 at Prairie Divide, NE of Red Feather Lakes, ca 25 air mi NW of Fort Collins.-105.486140.850323172439Foothills canyonsides and rock ledges with Rubus and Jamesia. Phenology: fruiting.RMUSFS452837 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson184Paul H. Roberts191692246U.S.A.ArizonaApacheSitgreaves National Forest: E of Show Low Creek: Sponseller Lake.-109.846834.23942103Rolling mesa community in rocky soil; distributed throughout entire forest; scattered abundance. Phenology: fruiting.RMRM253794 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7446C. L. Porter1957107280U.S.A.WyomingAlbanyLaramie, University of Wyoming campus.-105.581241.31312195Weed in disturbed soil. Phenology: fruiting.RMRM260156 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8019C. L. Porter Marjorie W. Porter1959814226U.S.A.WyomingLaramieNear Hillsdale.-104.478441.21151768Cultivated areas on the plains; sandy soil. Phenology: fruiting.RMRM805595 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3082Brian Reif2002731212U.S.A.New MexicoSan MiguelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Forest Road 92 in Rito de la Osha, 4.5 air mi SE of Terrero, at side road heading N along perpendicular drainage ca 500 ft.-105.61433335.69106726732695Small excised drainage through open meadow. Phenology: fruiting.RMRM805594 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4340Brian Reif2002820232U.S.A.New MexicoSan MiquelSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Indian Creek off of NM Hwy 63, 9 air mi N of Pecos. SE on road along creek ca 0.8 air mi.-105.69756735.71678323532426Meadow and drainage in canyon bottom. Phenology: fruiting.RMRM805593 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4463Brian Reif2002823235U.S.A.New MexicoSanta FeSanta Fe National Forest and Vicinity: Sangre de Cristo Mountains: Santa Fe Municipal Watershed, 3 air mi ENE of Santa Fe, in vicinity of Randall Davey Audubon Center. E on road to 0.2 air mi.-105.88833335.69038322502262Roadside through pinyon-juniper woodland along contour, and just S of the river. Wet roadside culverts. Phenology: fruiting.RMUSFS452828 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson32626Robert R. Hill1911819231U.S.A.ArizonaCoconinoCoconino National Forest.-111.68335.08932073Coconino Co/Yavapai Co. Phenology: flowering & fruiting.RMRM28348 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8079Aven Nelson1900815227U.S.A.WyomingAlbanyLaramie.-105.584441.31332195In yards and gardens; abundant. Phenology: flowering & fruiting.RMRM302167 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson529Barry Hammel Ronald L. Hartman1977827239U.S.A.WyomingAlbany10 mi S of Woods Landing, Boswell Creek Road.-106.041841.00992469Common in disturbed ground in and along small irrigation ditch. Phenology: flowering & fruiting.RMUSFS452832 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson22Stephen Q. Garst1920824237U.S.A.New MexicoSocorroDatil Forest: head of six-mile canyon.-107.1243933.97222286Black loam soil on a 5% slope; abundant. Phenology: flowering & fruiting.RMUSFS452862 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson65William H. Kruse1967811223U.S.A.ArizonaCoconinoCoconino National Forest: Wild Bill Experiment Area: 13 mi NE of Flagstaff.-111.83435.31382317Ponderosa pine community with bunch grasses in disturbed (correl) gravelly silt loam soil on a gentle southwest aspect; uncommon abundance. Phenology: flowering & fruiting.RMRM357261 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4604Erwin F. Evert198281213U.S.A.WyomingParkAbsaroka Mountains: North Fork Shoshone River Drainage: along U.S. Hwy 14 opposite Henry Ford Rock, ca 39 mi W of Cody.-109.785144.44731903On road cut. Phenology: flowering & fruiting.RMRM357324 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5007Erwin F. Evert1982915258U.S.A.WyomingParkAbsaroka Mountains: along north side of U.S. Hwy 14, 16, and 20; ca 1/4 mi E of Goff Creek.-109.828944.465831951In highway department dump and maintenance area. Phenology: flowering & fruiting.RMRM622478 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8919Erwin F. Evert1985726207U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along Elk Fork Creek trail, ca 5-6 mi S of U.S. Hwy 14, 16, and 20.-109.684444.389319812042Mostly open habitats with Artemisia spp. Phenology: fruiting.RMRM622479 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson9791Erwin F. Evert198595248U.S.A.WyomingParkNorth Fork Shoshone River Drainage: Absaroka Mountains: along U.S. Hwy 14, 16, and 20, ca 0.5 mi W of Gunbarrel Creek.-109.808344.44971920On road shoulder in disturbed soil. Phenology: fruiting.RMUSFS403926 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson200Frank H. Rose192399252U.S.A.WyomingCarbonHayden National Forest: Encampment.-106.786741.2112225Moderate eastern slope; sandy loam soil; with dandelion, knotweed, lambsquarter, Russian thistle, and Sitanion; common. Phenology: fruiting.RMRM262592 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson149Jean Finzel1958818230U.S.A.WyomingLaramie7 mi W of Cheyenne; 1 mi N of U.S. Hwy 30.-104.960241.09931829Shortgrass prairie. Phenology: flowering & fruiting.RMUSFS452778 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson215William R. Chapline1915724205U.S.A.New MexicoSierraGila National Forest: Black Range Ranger Station pasture.1951Woodland community in red sandy loam on a 5 degree southeast slope with blue sideoats, little browse and gramas; distributed in waste places; abundant. Phenology: flowering & fruiting.RMRM301656 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7-1977R. Lym1977921264U.S.A.WyomingWashakieArthur Miller farm, 3 mi S of Worland on Wyo Hwy 432.-107.98543.97011238Sandy loam soil; taken from sugar beet field, just N of the farm yard. Phenology: fruiting.RMRM383672 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5119Richard W. Scott1985816228U.S.A.WyomingFremontLander Field Station.-108.7742.78871768Waste places. Phenology: flowering & fruiting.RMRM383869 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4546Robert D. Dorn1986925268U.S.A.WyomingNiobrara-104.410142.85081524Roadside with Euphorbia and Agropyron. Phenology: fruiting.RMRM396762 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4814Robert D. Dorn1987827239U.S.A.WyomingUintaCa 21 mi NE of Evanston.-110.625641.41992073Roadside with Setaria and Atriplex. Phenology: flowering & fruiting.RMRM399115 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4859Robert D. Dorn1987922265U.S.A.WyomingSweetwaterBlacks Fork at I-80.-109.70441.53861951Bank of stream with Chenopodium and Salix. Phenology: fruiting.RMRM642984 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8160Robert D. Dorn1999913256U.S.A.WyomingBig Horn4 mi WNW of Greybull.-108.135244.50791219Roadside with Kochia scoparia and Setaria viridis. Phenology: fruiting.RMRM699004 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11775Stuart Markow199888220U.S.A.WyomingTetonGrand Teton National Park: north side of Gros Ventre Road, ca 2.5 air mi SW of Gros Ventre Slide, ca 14 air mi NE of Jackson.-110.596443.64842073Sagebrush-steepe dominated by Artemisia tridentata, Bromus inerimis, Lupinus sericeus and Rosa woodsii. Phenology: fruiting.RMRM579861 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson13416Walter Fertig Jane Struttmann1992828241U.S.A.WyomingLaramieLaramie Range: Curt Gowdy State Park: ridge on west side of Middle Crow Creek at north end of Crystal Lake Reservoir; ca 22.5 air mi SE of Laramie.-105.206841.1612240Disturbed soil on south facing slope. Phenology: flowering & fruiting.RMRM602448 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson14396Walter Fertig Jane Struttmann1993817229U.S.A.WyomingPlatteSoutheast Plains: ca 1.5 air mi NW of I-25 adjacent Brookie Road, north end of Wheatland.-105.019242.097614321463Moist, clay-rich soil of cultivated barley field and weedy edges of planted rows and road. Phenology: flowering & fruiting.RMRM709374 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson73217Ronald L. Hartman2001730211U.S.A.New MexicoSandovalValles Caldera National Preserve: Jemez Mountains: Sulphur Springs gate NE ca 1 road mi to and beyond Sulphur Springs.-106.62088935.90358325002560Roadside, stream bottoms, and sulphur springs. Phenology: fruiting.RMRM599696 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11475B. 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: flowering & fruiting.RMRM317672 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2549B. E. Nelson1978928271U.S.A.WyomingGoshenUniversity of Wyoming Experimental Farm; ca 2.3 air mi NW of Torrington; ca 7.3 air mi SE of Lingle on U.S. Hwy 26.-104.217542.081671250Common in sandy soil along an irrigation ditch and in disturbed areas with Euphorbia and Eragrostis. Phenology: fruiting.RMRM354393 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson1998June Haines1982731212U.S.A.WyomingFremontHaines Farm, W of Riverton, gate to south pasture.-108.527743.09161639Phenology: flowering.RMRM384935 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5030June Haines1985727208U.S.A.WyomingFremontHaines Farm; ca 9 air mi W of Riverton on U.S. Hwy 26.-108.527743.09161639Strawberry patch. Phenology: flowering & fruiting.RMRM384936 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5059June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256Disturbed sagebrush grassland. Phenology: flowering.RMRM383869 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4546Robert D. Dorn1986925268U.S.A.WyomingNiobrara-104.41242.85161524Roadside with Euphorbia and Agropyron. Phenology: fruiting.RMRM396762 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4814Robert D. Dorn1987827239U.S.A.WyomingUintaCa 21 mi NE of Evanston.-110.625641.41992073Roadside with Setaria and Atriplex. Phenology: flowering & fruiting.RMRM399115 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4859Robert D. Dorn1987922265U.S.A.WyomingSweetwaterBlacks Fork at I-80.-109.70441.53861951Bank of stream with Chenopodium and Salix. Phenology: fruiting.RMRM671541 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3570Neil Snow1988713195U.S.A.WyomingParkSouthwestern Absarokas: Houlihan Creek drainage, ca 29 air mi SW of Cody.-109.503244.302322862591Pseudotsuga forest. Phenology: flowering & fruiting.RMRM131872 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11676Aven Nelson1931815227U.S.A.New MexicoSandovalJemez Springs: La Cueva Park.-106.636335.862992332Canyon road-grade banks. Phenology: fruiting.RMRM167043 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson1137George E. Osterhout1896818231U.S.A.ColoradoWeldNew Windsor.Phenology: fruiting.RMRM167033 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson1138George E. Osterhout1896818231U.S.A.ColoradoWeldNew Windsor.Phenology: fruiting.RMRM167042 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2932George E. Osterhout1904821234U.S.A.ColoradoWeldNew Windsor: prairie S of river.Phenology: fruiting.RMRM2933 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2933George E. Osterhout1904821234U.S.A.ColoradoWeldNew Windsor: prairie S of river.Phenology: fruiting.RMRM167031 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2934George E. Osterhout1904821234U.S.A.ColoradoWeldNew Windsor: prairie S of river.Phenology: fruiting.RMRM50954 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2934George E. Osterhout1904821234U.S.A.ColoradoWeldNew Windsor: prairie S of river.Phenology: fruiting.RMRM312828 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson4382George E. Osterhout1910827239U.S.A.ColoradoLarimerHome Post Office.-105.69240.69642286Phenology: fruiting.RMRM167032 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5866George E. Osterhout1918815227U.S.A.ColoradoWeldWindso.Phenology: fruiting.RMRM167036 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson6363George E. Osterhout1924103277U.S.A.ColoradoWeldWindsor.Phenology: fruiting.RMRM167037 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson6517George E. Osterhout1925930273U.S.A.ColoradoLarimerDale Creek.Phenology: fruiting.RMRM167044 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson6884George E. Osterhout1927920263U.S.A.ColoradoLarimerEstes Park, Glacier Basin.Phenology: fruiting.RMRM167030 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7891George E. Osterhout1932819232U.S.A.ColoradoWeldWindsor.Phenology: fruiting.RMRM167047 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7980George E. Osterhout193389221U.S.A.ColoradoWeldWindsor.Phenology: fruiting.RMRM167029 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8227George E. Osterhout1935924267U.S.A.ColoradoWeldWindsor.Phenology: fruiting.RMUSFS452836 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson373J. W. O'Byrne1915730211U.S.A.New MexicoSanta FeSanta Fe National Forest: vacant lot in Santa Fe.-105.945835.674592134Vacant lot; level, dry adobe soil. Phenology: fruiting.RMRM225490 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5149Paul C. Standley1908821234U.S.A.New MexicoSan MiguelNear Pecos.-105.675635.574192042Phenology: fruiting.RMUSFS452827 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson137R. R. Shaw19169245U.S.A.Coloradono countySan Juan National Forest.2332Phenology: fruiting.RMUSFS452825 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson30W. I. WilsonU.S.A.ColoradoSan MiguelMontezuma National Forest: Norwood Ranger Station.2286North facing slope in shallow clay loam. Phenology: fruiting.RMRM678783 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5607B. A. Packer T. McGowan and J. Brondum1998829241U.S.A.WyomingAlbanyLaramie Range: along North Laramie River.-105.35242.19819812103Along trail to river. Phenology: flowering & fruiting.RMRM960502 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson1331Roger L. Williams1999828240U.S.A.WyomingCarbonEncampment.-106.787741.21052225Disturbed soil adjacent to a field. Rare. Phenology: flowering & fruiting.RMRM658040 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson24504B. E. Nelson Russ Nelson1992817230U.S.A.WyomingLincoln[location and coordinates withheld]1826Roadside. Phenology: flowering & fruiting.RMRM658039 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson24703B. E. Nelson Russ Nelson1992819232U.S.A.WyomingLincoln[location and coordinates withheld]1935Roadside. Phenology: fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2482Heather Bradtke2001718199U.S.A.OregonUnionUmatilla National Forest and Vicinity: Phillips Creek near National Forest boundary, ca 5 air mi WSW of Elgin.-118.01833345.63388911581219Riparian area; soil organic to fine, deep, brown; slope 0-10; aspect ravine. Phenology: fruiting.RMRM658038 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34978Ronald L. Hartman1992728210U.S.A.WyomingLincoln[location and coordinates withheld]1707Bench exposed due to draw-down of Palisades Reservoir. Phenology: fruiting.RMRM658037 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson35996Ronald L. Hartman1992817230U.S.A.WyomingLincoln[location and coordinates withheld]1798Streamside and wetlands and roadside. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11475B. E. Nelson198499253U.S.A.WyomingLaramie[location and coordinates withheld]1707Road shoulders and barrow pits. Phenology: flowering & fruiting.RMRM661206 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson14049B. E. Nelson1987629180U.S.A.WyomingParkBighorn Basin: University of Wyoming Agricultural Experiment Station, ca 1.5 mi N of Powell on Wyo Hwy 295.-108.743344.77441341Row crop fields. Phenology: flowering & fruiting.RMRM317672 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2549B. E. Nelson1978928271U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: Goshen Hole: UW Experimental Farm, ca 2.3 air mi NW of Torrington, ca 7.3 air mi SE of Lingle on U.S. Hwy 26.-104.220842.7931250Along irrigation ditch and in disturbed areas with Euphorbia and Eragrostis. Common.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5030June Haines1985727208U.S.A.WyomingFremontHaines Farm; ca 9 air mi W of Riverton on U.S. Hwy 26.-108.527743.09161639Strawberry patch.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson5059June Haines Georgia Haines1985727208U.S.A.WyomingFremontSoutheast edge of Trail Lake at inlet of Torrey Creek, ca 8.2 air mi SSE of Dubois; ca 6.9 mi S on Trail Lake Road.-109.545843.43452256Disturbed sagebrush grassland.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10101Heather Bradtke2002727208U.S.A.OregonWallowaUmatilla National Forest and Vicinity: Wenaha-Tucannon Willderness: Smooth Ridge Trail and along the Wenaha River, ca 34 mi E and 6 mi S of Walla Walla.-117.645.980278609Along the river. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7385Heather Bradtke200271182U.S.A.WashingtonColumbiaUmatilla National Forest and Vicinity: Wenaha-Tucannon Wilderness: Dexter Ridge, ca 24 mi E and 3 mi S of Walla Walla Washington.-117.80166746.01583315541655Open ridgetop under mixed conifer with platey, copper soil; slope 0-5; aspect ridgetop. Phenology: flowering & fruiting.RMRM599695 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson28648B. E. Nelson1993817229U.S.A.WyomingGoshen[location and coordinates withheld]15061512Roadside shaded by boxelder and willow trees. Phenology: flowering & fruiting.RMRM599695 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson28648B. E. Nelson1993817229U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Bear Creek just SSW of Bear Creek Church on County Road 153; ca 16.3 air mi W of La Grange; ca 34 air mi SSW of Torrington.-104.4677841.6315061512Roadside shaded by boxelder and willow trees. Phenology: flowering & fruiting.RMRM599694 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson29590B. E. Nelson1993831243U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along the North Platte River on London Flats, ca 2.2 air mi S of Lingle, ca 9.5 air mi WNW of Torrington.-104.356642.10721262Roadside. Phenology: flowering & fruiting.RMRM663713 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson33980B. 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.-104.2572341.3151616251640Road right-of-way and fence row. Phenology: flowering & fruiting.RMRM663712 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34026B. 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.RMRM663711 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34350B. 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: flowering & fruiting.RMRM663710 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34366B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.-104.279342.11741285Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting.RMRM663709 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34368B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: along County Road 41, ca 2 air mi N of the North Platte River, ca 3.5 air mi ESE of Lingle; ca 6 air mi NW of Torrington.-104.279342.11741285Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting.RMRM663708 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34385B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 41, ca 3 air mi N of the North Platte River, ca 3.5 air mi NW of Torrington.-104.225542.10641286Between the edge of the pavement and a corn field. Phenology: flowering & fruiting.RMRM663707 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34404B. E. Nelson1994824236U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along County Road 21 ca 6 air mi E of the confluence of Red Cloud Slough and Rawhide Creek, ca 7.8 air mi ESE of Jay Em; ca 28 air mi N of Torrington.-104.221142.436514391442Roadside, adjacent right-of-way and fence row. Phenology: flowering & fruiting.RMRM663706 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34530B. 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.-104.311441.86151307Disturbed areas and flats near the reservoir. Phenology: flowering & fruiting.RMRM663749 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson34575B. E. Nelson1994828240U.S.A.WyomingGoshenSouthern Powder River Basin/Southeastern Plains: Goshen Hole: at Cherry Creek Drain and S along a County Road ca 0.5 air mi NE of Fort Laramie Canal, ca 5 air mi W of Veteran, ca 14 air mi SW of Torrington.-104.421241.969412801292Roadside and adjacent right-of-way next to alfalfa field. Phenology: flowering & fruiting.RMRM642984 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8160Robert D. Dorn1999913256U.S.A.WyomingBig Horn4 mi WNW of Greybull.-108.135244.50791219Roadside with Kochia scoparia and Setaria viridis. Phenology: fruiting.RMRM663748 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson102Timothy W. Chumley1994816228U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lodgepole Creek on both sides of County Road 148, 5 air mi N of I-80, ca 23.4 air mi ENE of Cheyenne; ca 2 1/2 air mi N of Burns.-104.369141.23181658Along and in the creek. Phenology: flowering & fruiting.RMRM663736 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson178Timothy W. Chumley1994818230U.S.A.WyomingLaramieSouthern Powder River Basin/Southeastern Plains: Southeastern Plains: along North Crow Creek off County Road 109, ca 1 1/2 air mi N from junction with Wyo Hwy 210 or Happy Jack Road, ca 16.4 air NW of Cheyenne.-105.086841.19661987Drier flats and slopes above the creek. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3459Bernadette Kuhn Joe Rankin2007812224U.S.A.ColoradoOteroComanche National Grassland: ca 26 air mi SW of La Junta.-103.988737.68971505Rocky barren with Juniperus sp. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson3650Bernadette Kuhn Joe Rankin2007825237U.S.A.ColoradoLas AnimasComanche National Grassland: ca 3 mi S of Tobe, ca 56 air mi S of La Junta.-103.607637.17781810Shortgrass prairie below mesa. Phenology: fruiting.RMRM840626 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7582Ben Legler2007813225U.S.A.New MexicoColfaxVermejo Park Ranch: small dirt road at west end of Vermejo Park, south side of Vermejo River 1.5 air mi WNW of Casa Grande.-105.006472236.896833332298Weedy roadside and adjacent grassland, silty soil, with Ambrosia acanthicarpa, Amaranthus powellii, Bidens tenuisecta, grasses. Flowers green; stems red-tinged; frequent along road edge. Photographed. Phenology: flowering.RMRM840625 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7754Ben 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 erect, to 60 cm tall, reddish tinged; scattered in dry mud. Phenology: flowering.RMRM840976 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7799Ben Legler2007816228U.S.A.New MexicoColfaxVermejo Park Ranch: at WS Headquarters on southeast side of where U.S. Hwy 64 crosses Ponil Creek on northeast side of Cimarron; in parking area adjacent to large equipment shed.-104.896916736.519277781965Gravelly parking and turn around areas, with Amaranthus powellii, Tribulus terrestris, Kochia scoparia, Bouteloua. Stems slightly reddish tinged; locally common. Phenology: flowering.RMRM840624 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7902Ben Legler2007817229U.S.A.New MexicoColfaxVermejo Park Ranch: meadows on south side of mud flat 1.5 air mi E of Castle Rock; 5.5 air mi WSW of Casa Grande.-105.074277836.873472222600Dry grassy meadows dominated by Festuca arizonica, Orthocarpus luteus. Stems erect; occasional along road. Phenology: flowering.RMRM840623 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10145Ben Legler200881214U.S.A.New MexicoColfaxVermejo Park Ranch: along Rock Creek 1.8 air mi NW of Castle Rock and 5.5 air mi W of Casa Grande.-105.08032236.8946272400Small flowing stream with marshy borders of Juncus balticus, Mentha arvensis, and Agrostis giganea; bordered by dry grassland and slopes of Pinus ponderosa. Stems erect, scattered on bare eroding stream bank. Specimen GPS: 36.893509, -105.080856. Phenology: flowering.RMRM840622 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10720Ben Legler2008814227U.S.A.New MexicoColfaxVermejo Park Ranch: in Left Fork York Canyon 1.1 air mi NW of junction with Right Fork York Canyon and 2.6 air mi NE of Casa Grande.-104.95568136.9217072396Dry, rocky, coal mine spoils sparsely vegetated with grasses, Medicago lupulina, and Daucus carota. Stems erect; scattered along road shoulder. Specimen GPS: 36.921917, -104.955566. Phenology: flowering.RMRM840621 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11206Ben Legler2008914258U.S.A.New MexicoColfaxVermejo Park Ranch: slope on west side of Cerrososo Canyon 0.8 air mi S of mouth of Plaza Canyon; 5.5 air mi NNE of Cimarron.-104.88597136.594782057Dry north-facing hillside of Pinus edulis and Quercus Ă—undulata over sandstone. Occasional among grasses at base of slope. Specimen GPS: 36.594868, -104.886101. Phenology: flowering.RMRM927302 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson8048Laura E. Lukas2008813226U.S.A.WyomingAlbanyMedicine Bow Mountains: south end of Sheep Mountain, near Forest Road 311 (Fox Creek Road), ca 26 air mi SW of Laramie; ca 1 air mi N of Woods Landing.-106.031641.13092267Rocky sagebrush hill, southwest aspect. Phenology: flowering & fruiting.RMUSFS542824 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson2407Peter F. Stickney1971823235U.S.A.MontanaMissoulaMissoula: University of Montana campus, Forestry Sciences Laboratory, (adjacent Beckwith Ave.).-113.98846.8551975Level ground; in planted floral beds. Introduced with mulching material. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11393Lori 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 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11911Lori E. Brummer Gay Austin2012914258U.S.A.ColoradoMesaUncompahgre Plateau: Tabeguache Trail or SS Road, between Gibbler Gulch and Dominguez Canyon, ca 26 air mi WNW of Delta.-108.537238.76812231Pinyon/juniper and sagebrush on very sandy soil. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11949Lori 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 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson12095Lori E. Brummer2012919263U.S.A.ColoradoMontroseUncompahgre Plateau: Roubideau Canyon; middle canyon just NW of Camel Back, ca 17 air mi NW of Montrose.-108.182338.561117071719Dry wash in sparse pinyon/juniper/shrub/rock mix. Phenology: flowering & fruiting.RMRM914421 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson10939Robert D. Dorn2013826238U.S.A.WyomingGoshenCa 6 mi S of Huntley.-104.1341.8416671280Sandy bank, with Helianthus and Croton. Phenology: flowering & fruiting.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson7318Emma E. Freeland2013721202U.S.A.MontanaMadisonAlder Gulch along Mont Hwy 287, ca 2 1/4 air mi NW of Virginia City, ca 9 air mi NE of Ruby River Reservoir.-111.979745.31391685Roadside. Phenology: flowering.RMRM Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson11814Lori E. Brummer2012913257U.S.A.ColoradoOuraySan Juan Mountains: Uncompahgre National Forest: Dexter Creek; near Bachelor Mine, off of Forest Road 871 and Dexter Creek or Forest Trail 205, ca 3 air mi NE of Ouray.-107.666638.061626212825Disturbed area next to mine in aspen/mountain shrub community mix. Phenology: flowering & fruiting.RMRM799756 Amaranthus powelliiphysical specimenAmaranthaceaeAmaranthuspowelliiS. Watson14449Walter Fertig1993822234U.S.A.WyomingAlbanyLaramie Basin: Laramie, alley 2 blocks N of Spring Creek.-105.585341.29892179Weedy distrubed site. Sandy soil with Kochia scoparia, Cosmos, Amaranthus, blitoides, and Hordeum jubatum. Sepals taper to tip, 2.5-3mm long.36003,1,0true