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 37702 Arizona/New Mexico RM 143841 Apocynaceae Asclepias incarnata L. Asclepias incarnata L.
Annotated by R. E. Woodson. RM-11601 Wharton Huber s.n. 7 7 1931 U.S.A. New Mexico Otero Mescalero Apache Indian Reservation: Sacramento Mountains: Tularosa Canyon. 5300 ft. 33.1227 -105.9205 NAD 83 6 mi. Y N Nat. Geog. TOPO! Flowering N N 2 RM 680510 Heidel 2006 RM 823501 RM0047643 Apocynaceae Asclepias incarnata L. RM-116832 Bonnie Heidel 2881 14 8 2006 U.S.A. Wyoming Laramie Goshen Hole: ca 27 air mi NE of Cheyenne, ca 5.5 mi N of Midway on County Road 143. Wet meadow zone around spring-fed pools, with Agrostis stolonifera and Scirpus pungens. 5240 ft. 41.4848° N, 104.4472° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T18N R63W S32 NE1/4 41.4848 -104.4472 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Common. Flowering and Fruiting N RM0047643 N 3 RM 709096 Legler 2008 RM 840399 RM0025524 Apocynaceae Asclepias incarnata L. 1. Asclepias incarnata L.
Annotated by Ben Legler on 1/30/2009. RM-120243 Ben Legler 9893 19 7 2008 U.S.A. New Mexico Colfax Vermejo Park Ranch: at east base of a small hill below water supply tower 1.5 air mi SW of Cimarron. Seeps and wet depressions on side of hill, with Juncus spp., Eleocharis macrostachya, Asclepias incarnata, Schoenoplectus spp., and Typha domingensis. 6524 ft. 36.504116° N, 104.940475° W; WGS 84, GPS reading 36.504116 -104.940475 WGS 84 GPS reading Petals reddish-pink, strongly reflexed; corona pale pink; stamens green; stigmas white; stems to ca. 1 meter tall, unbranched except in inflorescence; plants common in wet areas. Photographed. Specimen GPS: 36.504112, -104.940498. Flowering N VPR10847,VPR10851,VPR10852,VPR10856,VPR10898,RM0025524 N 4 RM 774813 Missouri Plateau RM 24623 Apocynaceae Asclepias incarnata L. RM-123336 F. L. Fieldstad s.n. 21 7 1898 U.S.A. North Dakota Lisbon. Flowering N N 5 RM 774814 Missouri Plateau RM 154217 Apocynaceae Asclepias incarnata L. RM-121177 O. A. Stevens s.n. 3 8 1934 U.S.A. North Dakota Cass Kindred. Small swamp in sandhills. Flowering and Fruiting N N 6 RM 774815 Missouri Plateau RM 133826 Apocynaceae Asclepias incarnata L. RM-121691 Wilhelm G. Solheim 188 O. A. Stevens 4 7 1929 U.S.A. North Dakota Cass Kindred. Moist prairie. Flowering N N 7 RM 774816 Missouri Plateau RM 117206 Apocynaceae Asclepias incarnata L. RM-121691 Wilhelm G. Solheim 188 O. A. Stevens 4 7 1929 U.S.A. North Dakota Cass Kindred. Moist prairie. Flowering N N 8 RM 774817 Missouri Plateau RM 394299 Apocynaceae Asclepias incarnata L. RM-121711 Gary E. Larson 9329 16 7 1983 U.S.A. South Dakota Marshall South end of South Red Iron Lake (aka Cottonwood Lake). Cattail marsh. T126N R53W S32 NE1/4 Occasional. Buds N N 9 RM 774818 Missouri Plateau RM 394183 Apocynaceae Asclepias incarnata L. RM-122987 Gary E. Larson 9265 15 7 1983 U.S.A. South Dakota Marshall SE of Cottonwood Lake. Stony beach of shallow lake. T126N R53W S33 SW1/4 Flowering N N 10 RM 774819 Missouri Plateau RM 18359 Apocynaceae Asclepias incarnata L. RM-123018 J. M. Bates s.n. 25 7 1899 U.S.A. Nebraska Brown Long Pine. Flowering N N 11 RM 774820 Missouri Plateau RM 238559 Apocynaceae Asclepias incarnata L. RM-131984 Harry Hapeman s.n. 12 7 1891 U.S.A. Nebraska Kearney Newark. Flowering N N 12 RM 774821 Porter RM 264827 Apocynaceae Asclepias incarnata L. RM-123440 C. L. Porter 8772 Marjorie W. Porter 19 7 1961 U.S.A. Nebraska Dawes 30 mi S of Chadron: Cottonwood Creek. Bottom land. 4000 ft. Flowers rose-purple with pale hoods. Flowering N N 13 RM 774822 Missouri Plateau RM Apocynaceae Asclepias incarnata L. RM-131985 W. C. Knight s.n. 1884 U.S.A. Nebraska Lancaster. Flowering N N 14 RM 774823 Missouri Plateau RM Apocynaceae Asclepias incarnata L. RM-131986 W. C. Knight 593 1882 U.S.A. Nebraska Gage Flowering N N 15 RM 774824 Missouri Plateau RM 539166 Apocynaceae Asclepias incarnata L. RM-123781 Ralph E. Brooks 18797 16 7 1987 U.S.A. Nebraska Buffalo East edge of Pleasanton: north side of South Loup River. Cattail flat bordering river, wet sandy clay soil. T12N R16W S35 SE1/4 NE1/4 Scattered plants. Flowering N N 16 RM 805324 Missouri Plateau RMRS 593 Apocynaceae Asclepias incarnata L. RM-141254 W. C. Knight s. n. 1882 82 U.S.A. Nebraska Gage Flowering N N 17 RM 851982 Heidel 2006 RM 799684 RM0058835 Apocynaceae Asclepias incarnata L. RM-116832 Bonnie Heidel 2881 14 8 2006 U.S.A. Wyoming Laramie Goshen Hole: ca 27 air mi NE of Cheyenne, ca 5.5 mi N of Midway on County Road 143. Wet meadow zone around spring-fed pools, with Agrostis stolonifera and Scirpus pungens. 5240 ft. 41.4848° N, 104.4472° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T18N R63W S32 NE1/4 41.4848 -104.4472 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Common. Flowering and Fruiting N RM0058835 N 18 RM 864587 Dorn 2013 RM 914364 RM0160646 Apocynaceae Asclepias incarnata L. RM-154895 Robert D. Dorn 10879 16 8 2013 U.S.A. Wyoming Goshen Packer Lake ca 5 mi ESE of Huntley. Lake shore, with Panicum virgatum and Schoenoplectus pungens. 4100 ft. 41° 53.9' N, 104° 3.5' W; unknown, , GPS reading 41.898333 -104.058333 unknown N GPS reading Flowers pink; plant 8 dm high. Flowering N RM0160646 N 19 RM 199164 Hazlett Apocynaceae Asclepias incarnata L. var. incarnata RM-18217 Donald L. Hazlett 9396 9 9 1995 9 Sep 95 U.S.A. Wyoming Laramie Southeastern Plains: along Little Horse Creek (Harding property). Riparian. 1650 1700 m. T17N R63W S4 Fruiting N N 20 RM 250725 Kostel 2004 RM Apocynaceae Asclepias incarnata L. var. incarnata RM-21702 Grace M. Kostel 4351 Steve Popovich 3 8 2004 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 15.5-16 air mi SSE of Hermosa, French Creek. Along banks of creek. Soils are silty and mucky in creek bottom. 3050 ft. 43.6349° N, 103.0618° W; GPS Reading T5S R9E S9 NE1/4 43.6349 -103.0618 GPS Reading Flowering N N 21 RM 255969 Kostel 2005 RM Apocynaceae Asclepias incarnata L. var. incarnata RM-21939 Grace M. Kostel 8905 20 7 2005 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 19-19.5 air mi E of Fairburn, Battle Creek. In and along shores of creek, soils are wet clay and clay with gravel sediments. 2625 ft. 43° 41.364' N, 102° 49.067' W; GPS Reading T4S R11E S21 NW1/4; also S20 43.6894 -102.817783 GPS Reading Flowering N N 22 RM 256049 Kostel 2005 RM Apocynaceae Asclepias incarnata L. var. incarnata RM-21940 Grace M. Kostel 8985 20 7 2005 U.S.A. South Dakota Custer Buffalo Gap National Grassland and Vicinity: ca 1 air mi NW of Redshirt and ca 2 air mi due W of County Road 40, Cheyenne River. At the shores of river, soils are gravel and sand. 2675 ft. 43° 40.327' N, 102° 54.664' W; GPS Reading T4S R10E S27 43.672117 -102.911067 GPS Reading Flowering N N 23 RM 278756 Lum 2002 RM 804185 RM0099069 Apocynaceae Asclepias incarnata L. var. incarnata RM-22642 Luanne Lum 4804 Michelle Wilson 23 7 2002 U.S.A. Wyoming Park Bighorn Basin: along County Road Reservoir. 4250 4260 ft. 44.9075° N, 108.6284° W; uncertainty 1 mi. T57N R98W S24 SW1/4; R2N at Deaver Reservoir, ca 22 air mi WNW of Deaver and ca 12 air mi SE of Powell also NW1/4 S25 44.9075 -108.6284 1 mi. Flowering N RM0099069 N 24 RM 324258 Newton 2006 RM Apocynaceae Asclepias incarnata L. var. incarnata RM-25269 Rachel Newton 5644 30 6 2006 U.S.A. Wyoming Park Wetlands and Adjacent Areas: Deaver Reservoir, ca 2 air mi NNW of Deaver; ca 12 air mi NE of Powell. Exposed mud flats. 4443 ft. 44.8987° N, 108.63823° W; GPS Reading T57N R98W S25 N1/2 of NW1/4 44.8987 -108.63823 NAD 83 GPS Reading Flowering N N 25 RM 361480 RMHERB1 RM 706347 RM0224701 Apocynaceae Asclepias incarnata L. var. incarnata RM-36685 Bonnie Heidel 2058 12 7 2001 U.S.A. Wyoming Big Horn Yellotail Wildlife Management Area: Yellowtail Reservoir. NSW1/4 Locally common in seasonally wet zone of impounded wetland along reservoir that was previously part of a river oxbow. Level ground. Occurs with Scirpus pungens, Carex lanuginosa, Lycopus asper, Apocynum cannabinum, Juncus balticus, 3355 ft. 44.8792° N, 108.2204° W; uncertainty 1 mi. T57N R94W S32 NW1/4 44.8792 -108.2204 1 mi. Flowering and Fruiting N RM0224701 N 26 RM 389638 RMHERB1 RM 136284 RM0224703 Apocynaceae Asclepias incarnata L. var. incarnata RM-51946 Robert D. Dorn 3151 25 7 1978 U.S.A. Wyoming Big Horn Ca 2 mi SW of Lovell along Wyo Hwy 32. Roadside ditch with Salix, Juncus, Populus, and Elaeagnus. 3900 ft. 44.8191° N, 108.4025° W; NAD 83, uncertainty 1 mi., Nat. Geog. TOPO! T56N R96W S22; also S23 44.8191 -108.4025 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Flowering N RM0224703 N 27 RM 390718 RMHERB1 RM 566777 RM0224702 Apocynaceae Asclepias incarnata L. var. incarnata RM-52843 Robert D. Dorn 5272 22 7 1991 U.S.A. Wyoming Washakie East edge of Ten Sleep. Swamp with Scirpus and Sonchus. 4500 ft. 44.0398° N, 107.4408° W; uncertainty 0.5 mi. T47N R88W S16 SW1/4 44.0398 -107.4408 1 mi. Flowering N RM0224702 N 28 RM 390836 RMHERB1 RM 581075 RM0224698 Apocynaceae Asclepias incarnata L. var. incarnata RM-52944 Robert D. Dorn 5440 17 7 1993 U.S.A. Wyoming Goshen 2 mi E of Torrington. Stream side with Berula and Typha. 4200 ft. 42.0742° N, 104.1407° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T24N R61W S12 N1/2 N1/2 N1/2 42.0742 -104.1407 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Flowering N RM0224698 N 29 RM 391904 RMHERB1 RM 615305 RM0224694 Apocynaceae Asclepias incarnata L. var. incarnata RM-53701 Robert D. Dorn 7082 23 7 1996 U.S.A. Wyoming Park 0.5 mi E of Wyo Hwy 14A and 114 junction near Garland. Cattail swamp with Salix exigua and Elaeagnus angustifolia. 4200 ft. 44.7902° N, 108.6455° W; uncertainty 1 mi. T56N R98W S34 W1/2 44.7902 -108.6455 1 mi. Flowering N RM0224694 N 30 RM 392515 RMHERB1 RM 702845 RM0224699 Apocynaceae Asclepias incarnata L. var. incarnata RM-54234 Robert D. Dorn 8896 13 7 2001 U.S.A. Wyoming Goshen Arnold Drain 2 mi E of Torrington. Stream bank with A. speciosa, Verbena. 4200 ft. 42.0742° N, 104.1408° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T24N R61W S12 N1/2 N1/2 N1/2 42.0742 -104.1408 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Fruiting N RM0224699 N 31 RM 401227 WYNDD RM 682457 RM0224700 Apocynaceae Asclepias incarnata L. var. incarnata RM-59742 Walter Fertig 18556 13 8 1998 U.S.A. Wyoming Laramie Southeast Plains: Horse Creek, ca 3/4 mi W of I-25; ca 19 mi N of Cheyenne. Steep, south-facing bank of stream in grassy clearing within willow thickets. 5990 ft. 41.4608° N, 104.9007° W; NAD 83, uncertainty 700 ft., Nat. Geog. TOPO! T17N R67W S9 SW1/4 NW1/4 41.4608 -104.9007 NAD 83 700 ft. N N Nat. Geog. TOPO! BEN Flowering N RM0224700 N 32 RM 403887 RMHERB1 RM 136284 Apocynaceae Asclepias incarnata L. var. incarnata RM-61318 Robert D. Dorn 3151 25 7 1978 U.S.A. Wyoming Big Horn Ca 2 mi SW of Lovell along Wyo Hwy 32. Roadside ditch with Salix, Juncus, Populus, and Elaeagnus. 3900 ft. 44.8191° N, 108.4025° W; uncertainty 1 mi. T56N R96W S22; also S23 44.8191 -108.4025 1 mi. Flowering N N 33 RM 404114 RMHERB1 RM 335009 RM0224695 Apocynaceae Asclepias incarnata L. var. incarnata RM-61522 Robert D. Dorn 3706 22 7 1981 U.S.A. Wyoming Weston Lake Reservoir. Shore of reservoir with Scirpus and Spartina. 4400 ft. 43.8123° N, 104.1135° W; NAD 83, uncertainty 0.5 mi., Nat. Geog. TOPO! T44N R60W S6 NE1/4 43.8123 -104.1135 NAD 83 1 mi. Y Y Nat. Geog. TOPO! SC Flowering N RM0224695 N 34 RM 404766 RMHERB1 RM 566777 Apocynaceae Asclepias incarnata L. var. incarnata RM-62056 Robert D. Dorn 5272 22 7 1991 U.S.A. Wyoming Washakie East edge of Ten Sleep. Swamp with Scirpus and Sonchus. 4500 ft. 44.0398° N, 107.4408° W; uncertainty 0.5 mi. T47N R88W S16 SW1/4 44.0398 -107.4408 1 mi. Flowering N N 35 RM 404849 RMHERB1 RM 581075 Apocynaceae Asclepias incarnata L. var. incarnata RM-62123 Robert D. Dorn 5440 17 7 1993 U.S.A. Wyoming Goshen 2 mi E of Torrington. Stream side with Berula and Typha. 4200 ft. 42.0692° N, 104.1404° W; uncertainty 1 mi. T24N R61W S12 N1/2 of N1/2 of N1/2 42.0692 -104.1404 1 mi. Flowering N N 36 RM 405030 RMHERB1 RM 615305 Apocynaceae Asclepias incarnata L. var. incarnata RM-62281 Robert D. Dorn 7082 23 7 1996 U.S.A. Wyoming Park 0.5 mi E of Wyo Hwy 14A and 114 junction near Garland. Cattail swamp with Salix exigua and Elaeagnus angustifolia. 4200 ft. 44.7902° N, 108.6455° W; uncertainty 1 mi. T56N R98W S34 W1/2 44.7902 -108.6455 1 mi. Flowering N N 37 RM 436747 South Dakota RM 99078 RM0224918 Apocynaceae Asclepias incarnata L. var. incarnata RM-66576 Arthur C. McIntosh 511 23 7 1924 U.S.A. South Dakota Fall River Hot Springs: Fall River Falls. Clump along ditch. 3120 ft. T7S R6E S33 43.4001 -103.4064 NAD 83 0 mi. Y Y Nat. Geog. TOPO! Flowering N RM0224918 N 38 RM 438595 South Dakota RM 346223 Apocynaceae Asclepias incarnata L. var. incarnata RM-67464 Gary E. Larson 7943 29 7 1982 U.S.A. South Dakota Lyman Byre Lake. Among reeds along north side of lake; occasional. 1670 ft. 43.9307° N, 99.8401° W; uncertainty 0.5 mi. T105N R75W S4 NW1/4 43.9307 -99.8401 1 mi. Flowering N N 39 RM 438599 South Dakota RM 520943 Apocynaceae Asclepias incarnata L. var. incarnata RM-67468 Gary E. Larson 8205 2 8 1982 U.S.A. South Dakota Butte Newell Dam. Dry overflow channel at east end of dam; occasional. 3000 ft. 43.8363° N, 103.3848° W; uncertainty 0.5 mi. T10N R6E S9 SE1/4 43.8363 -103.3848 1 mi. Flowering N N 40 RM 438867 South Dakota RM 118313 RM0224920 Apocynaceae Asclepias incarnata L. var. incarnata RM-67596 H. E. Lee s.n. 6 8 1929 U.S.A. South Dakota Fall River Black Hills, Cascade Springs. Wet areas. 3380 ft. T8S R5E S19 43.3358 -103.5604 NAD 83 0 mi. Y Y Nat. Geog. TOPO! Flowering N RM0224920 N 41 RM 439966 South Dakota RM 110949 RM0224919 Apocynaceae Asclepias incarnata L. var. incarnata RM-67869 Herman E. Hayward 2570 30 7 1927 U.S.A. South Dakota Custer Between Buffalo Gap and Fairburn. Mesophytic swale; grass association. 3200 3500 ft. T6S R7E S29 43.4923 -103.3124 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N RM0224919 N 42 RM 442885 South Dakota RM 531081 RM0224921 Apocynaceae Asclepias incarnata L. var. incarnata RM-69131 Ronald L. Hartman 13756 Hollis Marriott, Gael Fonken 20 7 1981 U.S.A. South Dakota Lawrence Along Interstate 90, ca 2 mi E of Wyoming state line, S of highway. Pond and marshy area. 3500 ft. 44.5448° N, 104.018° W; uncertainty 1 mi. T7N R1E S29 44.5448 -104.018 1 mi. Flowering N RM0224921 N 43 RM 443996 South Dakota RM 100771 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson, Jr.. RM-69513 W. H. Over 16151 13 9 1924 U.S.A. South Dakota Custer Buffalo Gap. Irrigation ditches. 3200 3500 ft. T6S R7E S29 43.4923 -103.3124 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Fruiting N N 44 RM 476412 So Rocky Mts RM 102647 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-87309 A. H. van Vleet s.n. 23 8 1903 U.S.A. Colorado no county Near Denver: Little River. Flowering N N 45 RM 478965 So Rocky Mts RM 45489 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-88405 C. S. Crandall 1536 18 7 1896 U.S.A. Colorado Denver Denver. Flowering N N 46 RM 479270 So Rocky Mts RM 8435 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-88517 C. S. Crandall s.n. 18 7 1896 U.S.A. Colorado Denver Denver. 5000 ft. Flowering N N 47 RM 485939 So Rocky Mts RM 37791 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-71983 Frank Tweedy 4958 7 1902 July 1902 U.S.A. Colorado Boulder Near Boulder. 5000 6000 ft. N Flowering N N 48 RM 486525 So Rocky Mts RM 162562 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-80835 George E. Osterhout 1022 21 7 1896 U.S.A. Colorado Weld New Windsor. 21 Jul and 10 Aug 1896 Flowering and Fruiting N N 49 RM 487001 So Rocky Mts RM 31134 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-80958 George E. Osterhout 22354 22 7 1901 U.S.A. Colorado Larimer Timnath. Flowering N N 50 RM 487086 So Rocky Mts RM 162561 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-80958 George E. Osterhout 2354 22 7 1901 U.S.A. Colorado Larimer Timnath. Flowering N N 51 RM 490033 So Rocky Mts RM 162581 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by R. E. Woodson Jr.. RM-80956 George E. Osterhout 7679 26 7 1901 U.S.A. Colorado Weld New Windsor by river. Flowering N N 52 RM 490473 So Rocky Mts RM 312561 Apocynaceae Asclepias incarnata L. var. incarnata Asclepias incarnata L. var. incarnata
Annotated by B. E. Nelson in 1979. RM-81139 George E. Osterhout s.n. 3 8 1911 03 Aug 1911 U.S.A. Colorado Weld Windsor Fruiting N N 53 RM 490855 So Rocky Mts RM 490909 Apocynaceae Asclepias incarnata L. var. incarnata RM-92122 Glenn Williams 14 6 1915 U.S.A. Colorado no county Cochetopa National Forest. Rocky soil. 9000 ft. Flowering N N 54 RM 579233 Bighorn Basin RM 931973 RM0095134 Apocynaceae Asclepias incarnata L. var. incarnata RM-105252 B. E. Nelson 7020 11 8 1980 U.S.A. Wyoming Big Horn Bighorn Basin: Big Horn Canyon National Recreation Area: on the Pryor Mountain Wild Horse Range, ca 10.5 air mi NE of Lovell, near Horseshoe Bend. Marshy area and subirrigated area. 3800 ft. 44.9647° N, 108.2814° W; uncertainty 1 mi. T58N R95W S35 44.9647 -108.2814 1 mi. N RM0095134 N 55 RM 638528 SE WY 1993 RM 597961 RM0224697 Apocynaceae Asclepias incarnata L. var. incarnata RM-108310 B. E. Nelson 27117 19 7 1993 U.S.A. Wyoming Goshen [location and coordinates withheld] Small marshy area. 4430 4450 ft. Flowering N RM0224697 N 56 RM 662845 WY Black Hills RM 710015 RM0224696 Apocynaceae Asclepias incarnata L. var. incarnata RM-110305 Hollis Marriott 11572 Patches 24 8 1995 U.S.A. Wyoming Crook Black Hills: Montana Lake; ca 1.4 air mi NNE of Beulah. On damp soil just east of lake. 3500 ft. 44.5548° N, 104.0611° W; uncertainty 0.25 mi. T53N R60W S28 SE1/4 of SW1/4 44.5548 -104.0611 0 mi. Fruiting N RM0224696 N 57 RM 663479 Marriott 1982 RM 371097 Apocynaceae Asclepias incarnata L. var. incarnata RM-105512 Hollis Marriott 1903 5 8 1982 U.S.A. Wyoming Weston [location and coordinates withheld] Disturbed soil near lake. 4400 ft. Flowering N N 58 RM 672055 WY Black Hills RM 335009 Apocynaceae Asclepias incarnata L. var. incarnata RM-111139 Robert D. Dorn 3706 22 7 1981 U.S.A. Wyoming Weston LAK Reservoir. Shore of reservoir with Scirpus and Spartina. 4400 ft. 43.8123° N, 104.1135° W; uncertainty 0.5 mi. T44N R60W S6 NE1/4 43.8265 -104.1073 1 mi. Flowering N N 59 RM 774744 Missouri Plateau RM 615317 Apocynaceae Asclepias incarnata L. var. incarnata RM-131931 Robert D. Dorn 7065 21 7 1996 U.S.A. Montana Carbon Ca 0.3 mi N of Fromberg along highway 310. Wet meadow with Juncus, Sisyrinchium. 3500 ft. Flowering N N 60 RM 928650 RMHERB1 RM 706347 Apocynaceae Asclepias incarnata L. var. incarnata RM-36685 Bonnie Heidel 2058 12 7 2001 U.S.A. Wyoming Big Horn Yellotail Wildlife Management Area: Yellowtail Reservoir. NSW1/4 Locally common in seasonally wet zone of impounded wetland along reservoir that was previously part of a river oxbow. Level ground. Occurs with Scirpus pungens, Carex lanuginosa, Lycopus asper, Apocynum cannabinum, Juncus balticus, 3355 ft. 44.8792° N, 108.2204° W; uncertainty 1 mi. T57N R94W S32 NW1/4 44.8792 -108.2204 1 mi. Flowering and Fruiting N N 61 RM 928651 RMHERB1 RM 706347 Apocynaceae Asclepias incarnata L. var. incarnata RM-36685 Bonnie Heidel 2058 12 7 2001 U.S.A. Wyoming Big Horn Yellotail Wildlife Management Area: Yellowtail Reservoir. NSW1/4 Locally common in seasonally wet zone of impounded wetland along reservoir that was previously part of a river oxbow. Level ground. Occurs with Scirpus pungens, Carex lanuginosa, Lycopus asper, Apocynum cannabinum, Juncus balticus, 3355 ft. 44.8792° N, 108.2204° W; uncertainty 1 mi. T57N R94W S32 NW1/4 44.8792 -108.2204 1 mi. Flowering and Fruiting N N 62 RM 928652 RMHERB1 RM 706347 RM0320030 Apocynaceae Asclepias incarnata L. var. incarnata RM-36685 Bonnie Heidel 2058 12 7 2001 U.S.A. Wyoming Big Horn Yellotail Wildlife Management Area: Yellowtail Reservoir. NSW1/4 Locally common in seasonally wet zone of impounded wetland along reservoir that was previously part of a river oxbow. Level ground. Occurs with Scirpus pungens, Carex lanuginosa, Lycopus asper, Apocynum cannabinum, Juncus balticus, 3355 ft. 44.8792° N, 108.2204° W; uncertainty 1 mi. T57N R94W S32 NW1/4 44.8792 -108.2204 1 mi. Flowering and Fruiting N RM0320030 N