Record Number Database Code Specimen ID Project Herbarium Accession Number Barcode NPS Accession NPS Catalog Family Genus 1 Specific Epithet 1 Specific Author 1 Infraspecific Rank 1 Infraspecific Epithet 1 Infraspecific Author 1 Name 1 Qualifier Name 1 Qualifier Position Hybrid Symbol Genus 2 Specific Epithet 2 Specific Author 2 Infraspecific Rank 2 Infraspecific Epithet 2 Infraspecific Author 2 Name 2 Qualifier Name 2 Qualifier Position Conservation Status Annotations Site Key Collector Collector Number Other Collectors Day Collected Month Collected Year Collected Verbatim Collection Date Country State County Locality Site Description Minimum Elevation Maximum Elevation Elevation Unit LatitudeLongitude UTM TRS Decimal Latitude Decimal Longitude Geodetic Datum Coordinate Uncertainty Coordinate Uncertainty Unit Elevation Georeferenced TRS Georeferenced Georeference Sources Georeference Remarks Georeferenced By Specimen Notes Other Notes Phenology Cultivated Images Type Specimen? TypeDetails 1 RM 111228 Ebertowski 2002 RM Amaranthaceae Atriplex powellii S. Watson 1. Atriplex powellii S. Watson
Annotated by Peter J. Ebertowski. RM-14350 B. E. Nelson 58112b 16 8 2002 U.S.A. Wyoming Converse Thunder Basin National Grassland and Vicinity: along Steckley or Forest Road 942 above the head of East Logan Draw and Dugout Creek drainage, ca 12 air mi NNW of Bill; ca 50 air mi N of Dougals. Badlands below scoria. 4860 4900 ft. 43.3988° N, 105.3303° W; uncertainty 1 mi. T40N R71W S36 South1/2 43.3988 -105.3303 1 mi. Flowering N N 2 RM 254380 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21865 Grace M. Kostel 7318 22 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 6-6.5 air mi SE of Wall. On a flat mesa top strewn with rock having a water filled closed depression on summit. 2720 ft. 43° 55.204' N, 102° 9.61' W; GPS Reading T2S R16E S3 W1/2 43.920067 -102.160167 GPS Reading Flowering and Fruiting N N 3 RM 254400 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21867 Grace M. Kostel 7338 21 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 11 air mi SE of Wall. On a butte top strewn with rock; soils are gravel and loam. 2655 ft. 43° 52.181' N, 102° 6.169' W; GPS Reading T2S R17E S17 E1/2 43.869683 -102.102817 GPS Reading Fruiting N N 4 RM 254426 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21868 Grace M. Kostel 7364 22 6 2005 U.S.A. South Dakota Pennington Buffalo Gap National Grassland and Vicinity: ca 6.5 air mi SSE of Wall. On a rock covered mesa having a soil depression due to moisture at summit; soil is gravel and silt. 2727 ft. 43° 54.091' N, 102° 11.626' W; GPS Reading T2S R16E S3 W1/2 43.901517 -102.193767 GPS Reading Flowering and Fruiting N N 5 RM 256439 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21960 Grace M. Kostel 9375 5 8 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 6 air mi WSW of Edgemont. In large reservoir with clay alkaline soils. 3760 ft. 43° 17.717' N, 103° 56.821' W; GPS Reading T9S R2E S1 South1/2 43.295283 -103.947017 GPS Reading Fruiting N N 6 RM 256457 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21961 Grace M. Kostel 9393 5 8 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 16 air mi SW of Edgemont. In reservoir having clay alkaline soils. 4008 ft. 43° 7.196' N, 104° 1.217' W; GPS Reading T11S R1E S5 SE1/4 43.119933 -104.020283 GPS Reading Fruiting N N 7 RM 256475 Kostel 2005 RM Amaranthaceae Atriplex powellii S. Watson RM-21962 Grace M. Kostel 9410 5 8 2005 U.S.A. South Dakota Fall River Buffalo Gap National Grassland and Vicinity: ca 12 air mi SSW of Edgemont. In reservoir having clay alkaline soil. 3975 ft. 43° 8.371' N, 103° 54.041' W; GPS Reading T10S R2E S32 NE1/4 43.139517 -103.900683 GPS Reading Fruiting N N 8 RM 279444 Lum 2002 RM 934560 RM0099453 Amaranthaceae Atriplex powellii S. Watson RM-22662 Luanne Lum 5479b 5 8 2002 U.S.A. Wyoming Park Bighorn Basin: along County Road 3FK at South Fork Dry Creek, ca 16 air mi SSE of Cody. Sagebrush on sandy mudstone. 5415 5500 ft. 44.3207° N, 108.9041° W; uncertainty 1 mi. T50N R100W S8 44.3207 -108.9041 1 mi. Fruiting N RM0099453 N 9 RM 324707 Newton 2006 RM Amaranthaceae Atriplex powellii S. Watson RM-25287 Rachel Newton 6093 19 7 2006 U.S.A. Wyoming Natrona Wetlands and Adjacent Areas: Dugout Creek, ca 9 air mi W of Midwest. Growing along stagnant creek. 4773 ft. 43.41548° N, 106.44012° W; GPS Reading T40N R80W S22 SW1/4 43.41548 -106.44012 NAD 83 GPS Reading Flowering and Fruiting N N 10 RM 341350 Porter RM 263243 RM0127475 Amaranthaceae Atriplex powellii S. Watson RM-32405 C. L. Porter 8446 Marjorie W. Porter 25 7 1960 U.S.A. Wyoming Carbon 1 mi N of Medicine Bow. Occasional on rolly grassland; clayey soil of roadside ditches. 6600 ft. 41.9119° N, 106.1958° W; NAD 83, uncertainty 0.75 mi., Digital Map T22N R78W S5 41.9119 -106.1958 NAD 83 1 mi. N Y Digital Map Located 1 mile north of Medicine Bow on WY Hwy 487; just north of the Medicine Bow River; on the south side of Fossil Ridge; geo-locate.org. EL Flowering N RM0127475 N 11 RM 357439 RMHERB1 RM 146916 RM0127462 Amaranthaceae Atriplex powellii S. Watson RM-34197 Aven Nelson 1084 Ruth A. Nelson 13 6 1934 U.S.A. Wyoming Washakie West side of Big Horn Mountains. Badland foothills. 4600 ft. 44.0541° N, 107.4006° W; uncertainty 3 mi. T47N R88W S11 44.0541 -107.4006 3 mi. Flowering and Fruiting N RM0127462 N 12 RM 357591 RMHERB1 RM 2931 RM0127470 Amaranthaceae Atriplex powellii S. Watson RM-34316 Aven Nelson 1164 1 10 1894 U.S.A. Wyoming Albany Howell Lakes. 7200 ft. 41.3991° N, 105.6436° W; uncertainty 1 mi. T17N R74W S36 41.3991 -105.6436 1 mi. Fruiting N RM0127470 N 13 RM 358519 RMHERB1 RM 11144 RM0127465 Amaranthaceae Atriplex powellii S. Watson RM-34913 Aven Nelson 3673 10 7 1897 U.S.A. Wyoming Sweetwater Wamsutter. 6700 ft. 41.672° N, 107.976° W; uncertainty 2 mi. T20N R94W S34 41.672 -107.976 2 mi. Flowering N RM0127465 N 14 RM 358868 RMHERB1 RM 11143 RM0127466 Amaranthaceae Atriplex powellii S. Watson RM-35070 Aven Nelson 4430 30 8 1897 U.S.A. Wyoming Sweetwater Point of Rocks. 6500 ft. 41.6869° N, 108.7824° W; uncertainty 3 mi. T20N R101W S27 41.6869 -108.7824 3 mi. Y Y Fruiting N RM0127466 N 15 RM 360566 RMHERB1 RM 41833 RM0127468 Amaranthaceae Atriplex powellii S. Watson RM-36002 Aven Nelson 8548 1 8 1901 U.S.A. Wyoming Sheridan Clearmont. 3900 ft. 44.6436° N, 106.3708° W; uncertainty 1 mi. T54N R79W S21 44.6436 -106.3708 1 mi. Flowering and Fruiting N RM0127468 N 16 RM 360606 RMHERB1 RM 166995 RM0127463 Amaranthaceae Atriplex powellii S. Watson RM-36037 Aven Nelson 8676 9 1902 U.S.A. Wyoming Albany Experimental Farm, Laramie. 7200 ft. 41.3053° N, 105.6412° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T15N R74W S1 41.3053 -105.6412 NAD 83 1 mi. Y Y Nat. Geog. TOPO! BEN Flowering N RM0127463 N 17 RM 360607 RMHERB1 RM 41938 RM0127464 Amaranthaceae Atriplex powellii S. Watson RM-36037 Aven Nelson 8676 9 1902 U.S.A. Wyoming Albany Experimental Farm, Laramie. 7200 ft. 41.3053° N, 105.6412° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T15N R74W S1 41.3053 -105.6412 NAD 83 1 mi. Y Y Nat. Geog. TOPO! BEN Flowering N RM0127464 N 18 RM 361053 RMHERB1 RM 28569 RM0127467 Amaranthaceae Atriplex powellii S. Watson RM-36379 Aven Nelson s.n. 6 1897 U.S.A. Wyoming Sweetwater Point of Rocks. 6500 ft. 41.6869° N, 108.7824° W; uncertainty 3 mi. T20N R101W S27 41.6869 -108.7824 3 mi. Buds N RM0127467 N 19 RM 361164 RMHERB1 RM 41837 RM0127469 Amaranthaceae Atriplex powellii S. Watson RM-36002 Aven Nelson s.n.* 1 8 1901 U.S.A. Wyoming Sheridan Clearmont. 3900 ft. 44.6436° N, 106.3708° W; uncertainty 1 mi. T54N R79W S21 44.6436 -106.3708 1 mi. *8548 Flowering and Fruiting N RM0127469 N 20 RM 375303 WYNDD RM 362908 RM0127474 Amaranthaceae Atriplex powellii S. Watson RM-42911 George P. Jones 3 D. Ditolla and R. Myers 20 6 1984 U.S.A. Wyoming Big Horn Big Horn Canyon National Recreation Area: S of Sykes Mountain; ca 300 m from road. On shale bedrock. 2900 ft. 44.923° N, 108.281° W; uncertainty 1 mi. T57N R95W S14 44.923 -108.281 1 mi. Flowering N RM0127474 N 21 RM 375680 RMHERB1 RM 166992 RM0127481 Amaranthaceae Atriplex powellii S. Watson RM-43199 George E. Osterhout 6441 22 6 1925 U.S.A. Wyoming Carbon 2 mi N of Medicine Bow. 6600 ft. 41.9221° N, 106.1781° W; uncertainty 1 mi. T23N R78W S33 41.9221 -106.1781 1 mi. Flowering N RM0127481 N 22 RM 375709 RMHERB1 RM 166993 RM0127472 Amaranthaceae Atriplex powellii S. Watson RM-43223 George E. Osterhout 7861a 13 7 1932 U.S.A. Wyoming Niobrara S of Lusk. 5000 ft. 42.6887° N, 104.4498° W; uncertainty 9+ mi. T31N R63W S5 42.6887 -104.4498 9 mi. Y Y 7861b A. argentea var. argentea on same sheet Flowering and Fruiting N RM0127472 N 23 RM 377385 RMHERB1 RM 261438 RM0127484 Amaranthaceae Atriplex powellii S. Watson RM-44265 Herbert G. Fisser 2 27 6 1959 U.S.A. Wyoming Hot Springs Kirby Creek bottoms, 15 mi NE of Thermopolis. Greasewood flats. 4300 ft. 43.7346° N, 108.026° W; uncertainty 1 mi. T44N R93W S33 43.7346 -108.026 1 mi. N Y Flowering and Fruiting N RM0127484 N 24 RM 377386 RMHERB1 RM 294338 RM0127473 Amaranthaceae Atriplex powellii S. Watson RM-44266 Herbert G. Fisser 2-0917 12 6 2001 12 Jun1 965 U.S.A. Wyoming Big Horn Horse Haven Exclosure. 4200 ft. 44.3054° N, 107.873° W; uncertainty 0.25 mi. T50N R92W S14 SE1/4 of NW1/4 44.3054 -107.873 0 mi. Buds N RM0127473 N 25 RM 377431 RMHERB1 RM 268486 RM0127477 Amaranthaceae Atriplex powellii S. Watson RM-44291 Herbert G. Fisser 295 17 8 1960 U.S.A. Wyoming Washakie 5 mi SW of Ten Sleep in drainage of Little Cottonwood Creek. 4600 ft. 44.017° N, 107.5157° W; uncertainty 1 mi. T47N R89W S27 44.017 -107.5157 1 mi. Flowering and Fruiting N RM0127477 N 26 RM 377647 RMHERB1 RM 330073 RM0127476 Amaranthaceae Atriplex powellii S. Watson RM-44423 Herbert G. Fisser s.n. 8 6 1978 U.S.A. Wyoming Big Horn 6 mi SW of Shell on road N of Sheldon Gulch Exclosure. 4200 ft. 44.4935° N, 107.8529° W; uncertainty 2 mi. T52N R92W S12 44.4935 -107.8529 2 mi. Flowering and Fruiting N RM0127476 N 27 RM 382640 RMHERB1 RM 41838 RM0127482 Amaranthaceae Atriplex powellii S. Watson RM-47307 Leslie N. Goodding 267 16 7 1901 U.S.A. Wyoming Johnson Middle Fork Powder River. Moist semi-meadows. 43.651° N, 106.8476° W; NAD 83, uncertainty 0.5 mi., Digital Map 43.651 -106.8476 NAD 83 1 mi. Digital Map At the crossing of Beaver Creek, Middle Fork Powder River, and the road to Barnum; geo-locate.org. EL Flowering and Fruiting N RM0127482 N 28 RM 384068 RMHERB1 RM 151692 RM0127485 Amaranthaceae Atriplex powellii S. Watson RM-48247 Marion Ownbey 1091 12 8 1936 U.S.A. Wyoming Sweetwater Saline flats. 6600 ft. 42.096° N, 108.2532° W; uncertainty 1 mi. T25N R96W S35 42.096 -108.2532 1 mi. Flowering N RM0127485 N 29 RM 392504 RMHERB1 RM 681294 RM0127471 Amaranthaceae Atriplex powellii S. Watson RM-54225 Robert D. Dorn 8626 12 10 2000 U.S.A. Wyoming Natrona Ca 6 mi SE of Natrona. Clay hills with Atriplex gardneri and Halogeton. 5800 ft. 42.9899° N, 106.7235° W; uncertainty 0.25 mi. T35N R82W S19 E1/2 NE1/4 SE1/4 42.9899 -106.7235 0 mi. Fruiting N RM0127471 N 30 RM 392768 RMHERB1 RM 153690 RM0127483 Amaranthaceae Atriplex powellii S. Watson RM-54423 Robert L. Lang 67 17 8 1936 U.S.A. Wyoming Sweetwater North end of Bush Lake. 6600 ft. 42.0905° N, 108.3274° W; uncertainty 1 mi. T24N R97W S1 42.0905 -108.3274 1 mi. Flowering and Fruiting N RM0127483 N 31 RM 396673 RMHERB1 USFS 403806 USFS0066501 Amaranthaceae Atriplex powellii S. Watson RM-56997 Urban J. Post P-291 9 6 1933 U.S.A. Wyoming Washakie Bighorn National Forest. Gentle west slopes, clay soil in badland community; abundant. 4200 ft. 44.0315° N, 107.6579° W; uncertainty 3 mi. T47N R90W S21 44.0315 -107.6579 3 mi. Flowering N USFS0066501 N 32 RM 405155 RMHERB1 RM 681294 Amaranthaceae Atriplex powellii S. Watson RM-62388 Robert D. Dorn 8626 12 10 2000 U.S.A. Wyoming Natrona Ca 6 mi SE of Natrona. Clay hills with Atriplex gardneri and Halogeton. 5800 ft. 42.9899° N, 106.7235° W; uncertainty 0.25 mi. T35N R82W S19 42.9899 -106.7235 0 mi. Fruiting N N 33 RM 437061 South Dakota RM 105032 RM0204260 Amaranthaceae Atriplex powellii S. Watson RM-138046 Arthur C. McIntosh 966 19 8 1927 U.S.A. South Dakota Fall River 1 mi E of Edgemont. Creek valley. Flowering and Fruiting N RM0204260 N 34 RM 495385 So Rocky Mts RM 785308 Amaranthaceae Atriplex powellii S. Watson RM-94364 N. Duane Atwood 30802 28 9 2004 U.S.A. New Mexico Sandoval 2.5 mi S of San Ysidro, thence ca 6 mi W on Cabeyon Road. Juniper and grass community on gravelly soil over Mancos Shale formation. 5844 ft. 35° 29.56' N, 106° 50.75' W 35.4927 -106.8458 Flowering and Fruiting N N 35 RM 580580 Bighorn Basin RM 662395 RM0127489 Amaranthaceae Atriplex powellii S. Watson RM-105350 B. E. Nelson 8234 16 7 1981 U.S.A. Wyoming Washakie Bighorn Basin: along Bud Kimball Creek, ca 7.5 air mi S of Tensleep, ca 4 air mi ESE of Castle Gardens. Flats above the creek. 4600 ft. 43.9269° N, 107.42056° W; uncertainty 1 mi. T46N R88W S28 43.9269 -107.42056 1 mi. N RM0127489 N 36 RM 657225 Cramer 1995 RM 639165 RM0127480 Amaranthaceae Atriplex powellii S. Watson RM-109708 Thomas Cramer 6451 Jane T. Kellett 19 6 1995 U.S.A. Wyoming Sublette Green River Basin: east end of Ross Ridge, ca 14.5 air mi SSW of Boulder. Rocky clay hillside. 7100 ft. 42.5559° N, 109.8027° W; uncertainty 0.5 mi. T30N R109W S23 SW1/4 42.5559 -109.8027 1 mi. Flowering N RM0127480 N 37 RM 657480 Cramer 1995 RM 639164 RM0127479 Amaranthaceae Atriplex powellii S. Watson RM-109723 Thomas Cramer 6675 Jane T. Kellett 21 6 1995 U.S.A. Wyoming Lincoln Green River Basin: Slate Creek Butte, ca 5 air mi SW of Fontenelle Dam. Clay badlands hillside. 6650 6750 ft. 41.9711° N, 110.0873° W; uncertainty 1 mi. T23N R112W S14 W1/2 41.9711 -110.0873 1 mi. Flowering N RM0127479 N 38 RM 657810 Cramer 1995 RM 639163 RM0127478 Amaranthaceae Atriplex powellii S. Watson RM-109737 Thomas Cramer 6965 Ronald L. Hartman 25 6 1995 U.S.A. Wyoming Sublette Green River Basin: North Alkali Draw, ca 15 air mi E of Big Piney. Eroded clay hillsides with Atriplex. 7100 ft. 42.5266° N, 109.8223° W T30N R109W S34 SW1/4 42.5266 -109.8223 Flowering N RM0127478 N 39 RM 661562 SE WY 1984 RM 596495 RM0127488 Amaranthaceae Atriplex powellii S. Watson RM-110018 B. E. Nelson 12229 23 9 1984 U.S.A. Wyoming Weston [location and coordinates withheld] Clay flats. 3900 ft. Fruiting N RM0127488 N 40 RM 672431 WY Black Hills RM 313999 RM0127486 Amaranthaceae Atriplex powellii S. Watson RM-111419 Ronald G. Schreibeis DT668 18 6 1976 U.S.A. Wyoming Weston Along Beaver Creek. Greasewood bottom. 3700 ft. 43.5575° N, 104.1335° W; uncertainty 2 mi. T41N R61W S1 43.5575 -104.1335 2 mi. Flowering N RM0127486 N 41 RM 674086 Marriott 1984 RM 374992 RM0127487 Amaranthaceae Atriplex powellii S. Watson RM-111464 Ronald L. Hartman 18161 15 7 1984 U.S.A. Wyoming Crook Black Hills: Tomcat Creek Oil Field, ca 19 air mi SW of Sundance. Pinus ponderosa woodland on rolling hills of shale with wet drainages, shale badlands, Sarcobatus vermiculatus flats, and sandy sagebrush Artemisia slopes; badlands. 4300 ft. 44.2769° N, 104.70806° W; uncertainty 1 mi. T50N R65W S31 44.2769 -104.70806 1 mi. Flowering and Fruiting N RM0127487 N 42 RM 799539 Missouri Plateau RM 253683 RM0204261 Amaranthaceae Atriplex powellii S. Watson RM-32085 C. L. Porter 7445 7 9 1957 U.S.A. South Dakota Pennington Badlands National Monument: 13 mi S of Wall. Desert floor. 2300 ft. Common. Flowering and Fruiting N RM0204261 N 43 RM 799545 Missouri Plateau USFS 452087 Amaranthaceae Atriplex powellii S. Watson 2. Atriplex powellii S. Watson
Annotated by Stanley L. Welsh on 3//1999. RM-138051 Lincoln C. Ellison 3260 29 7 1935 U.S.A. Montana Custer Northern Rocky Mountain Forest and Range Experiment Station: Fort Keough horse pasture. On gumbo flat. Flowering and Fruiting N N 44 RM 873202 Brummer 2010 RM Amaranthaceae Atriplex powellii S. Watson 1. Atriplex powellii S. Watson. RM-133548 Lori E. Brummer 67 B. E. Nelson 3 6 2010 U.S.A. Colorado Montrose Gunnison Gorge National Conservation Area: Eagle Valley Trailhead in Adobe Hills about 5.5 air mi E of Olathe. Adobe hills. 5760 5820 ft. 38.6042° N, 107.8843° W to 38.6055° N, 107.885° W; NAD 83, , GPS reading T50N R9W S9 South1/4; also N1/4 S16 38.6042 -107.8843 NAD 83 GPS reading Flowering N 45 RM 881391 Dorn 2014 RM 921754 RM0079798 Amaranthaceae Atriplex powellii S. Watson RM-156365 Robert D. Dorn 11674 25 9 2014 U.S.A. Wyoming Crook Ca 2.5 mi S of Upton. Edge of reservoir, with Suaeda and Rumex. 4300 ft. 44° 3.7' N, 104° 38.3' W; unknown, , GPS reading 44.061667 -104.638333 unknown GPS reading Buds N RM0079798 N