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 378323 Marriott 1983 RM Apocynaceae Asclepias ovalifolia Decne. RM-44776 Hollis Marriott 3735 28 6 1983 U.S.A. Wyoming Crook Black Hills, Dugout Gulch; ca 5.5 air mi S of Beulah. Ponderosa pine-bur oak forest, east facing slope. 4300 ft. 44.46611° N, 104.10278° W; uncertainty 1 mi. T52N R60W S30 W1/2 44.46611 -104.10278 1 mi. Flowering N N 2 RM 403114 Marriott 1983 RM Apocynaceae Asclepias ovalifolia Decne. RM-44776 Hollis Marriott 3735 28 6 1983 U.S.A. Wyoming Crook Black Hills, Dugout Gulch; ca 5.5 air mi S of Beulah. Ponderosa pine-bur oak forest, east facing slope. 4300 ft. 44.46611° N, 104.10278° W; uncertainty 1 mi. T52N R60W S30 W1/2 44.46611 -104.10278 1 mi. Flowering N N 3 RM 437285 South Dakota RM 267185 RM0224912 Apocynaceae Asclepias ovalifolia Decne. RM-66802 C. L. Gilly 673 G. W. Parmelee, Stella M. Wilson, and P. G. Coleman 24 6 1953 U.S.A. South Dakota Lawrence Along Little Elk Creek below Dalton Picnic Area. 4380 ft. T3N R5E S12 44.2309 -103.471 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N RM0224912 N 4 RM 438692 South Dakota RM 162569 RM0224917 Apocynaceae Asclepias ovalifolia Decne. RM-67502 George E. Osterhout 7804 10 7 1932 U.S.A. South Dakota Pennington Black Hills: along road to Mt. Rushmore. Could not be mapped. Flowering N RM0224917 N 5 RM 439480 South Dakota RM 111051 RM0224915 Apocynaceae Asclepias ovalifolia Decne. RM-67802 Herman E. Hayward 1248 21 6 1927 U.S.A. South Dakota Lawrence Whitewood. Mesophytic canyon; north-facing slope; oak, willow, and elm association. 3600 5000 ft. T5N R4E S5 44.4167 -103.6625 NAD 83 4 mi. Y Y Nat. Geog. TOPO! Buds N RM0224915 N 6 RM 439900 South Dakota RM 111051 RM0225727 Apocynaceae Asclepias ovalifolia Decne. RM-67862 Herman E. Hayward 2428 23 7 1927 U.S.A. South Dakota Lawrence Deadwood; hills above Pine Crest. Wooded slopes; yellow pine association. 4320 5700 ft. T5N R3E S23 44.3775 -103.7287 NAD 83 2 mi. Y Y Nat. Geog. TOPO! Flowering N RM0225727 N 7 RM 441698 Jewel Cave RM 365355 RM0224916 Apocynaceae Asclepias ovalifolia Decne. RM-68401 Hollis Marriott 9659 22 6 1985 U.S.A. South Dakota Custer Jewel Cave National Monument: old area SE of Residence. Ponderosa pine forest. 5300 ft. 43.7328° N, 103.8407° W; uncertainty 0.5 mi. T4S R2E S2 NE1/4 43.7328 -103.8407 1 mi. Flowering N RM0224916 N 8 RM 442410 South Dakota USFS 490974 USFS0069573 Apocynaceae Asclepias ovalifolia Decne. RM-68803 Paul L. Ginter 77 22 6 1928 U.S.A. South Dakota Pennington Harney National Forest: Sawmill Draw. East slope; rocky clay loam soil; weed type; wide distribution; common. 6800 ft. 43.919° N, 103.3282° W; uncertainty 1 mi. T1S R3E S29 43.9237 -103.7905 NAD 83 1 mi. Y Y Nat. Geog. TOPO! Flowering N USFS0069573 N 9 RM 444130 South Dakota RM 138481 RM0224913 Apocynaceae Asclepias ovalifolia Decne. RM-69556 W. H. Over 17607 28 6 1928 U.S.A. South Dakota Lawrence Spearfish Canyon. 3700 6100 ft. 44.3526° N, 103.9317° W; uncertainty 8 mi. T5N R1E S36 44.3526 -103.9317 8 mi. Flowering N RM0224913 N 10 RM 444131 South Dakota RM 118303 RM0224914 Apocynaceae Asclepias ovalifolia Decne. RM-69556 W. H. Over 17607 28 6 1928 U.S.A. South Dakota Lawrence Spearfish Canyon. 3700 6100 ft. 44.3526° N, 103.9317° W; uncertainty 8 mi. T5N R1E S36 44.3526 -103.9317 8 mi. Flowering N RM0224914 N 11 RM 444309 South Dakota RM 92257 RM0224911 Apocynaceae Asclepias ovalifolia Decne. RM-69639 W. P. Carr 88 14 7 1913 U.S.A. South Dakota Lawrence Deadwood. Hillsides. 4320 5700 ft. T5N R3E S23 44.3775 -103.7287 NAD 83 2 mi. Y Y Nat. Geog. TOPO! Flowering N RM0224911 N 12 RM 583152 Marriott 1983 RM Apocynaceae Asclepias ovalifolia Decne. RM-105562 Hollis Marriott 3599 Bertha Gillam and Sherry Bashor 27 6 1983 U.S.A. Wyoming Crook Black Hills: Dugout Gulch near confluence with Sand Creek, ca 4.7 air mi SSW of Beulah. Deciduous woods along creek. 3800 ft. 44.4803° N, 104.12306° W; uncertainty 1 mi. T52N R61W S24 SE1/4 44.4803 -104.12306 1 mi. N N 13 RM 583192 Marriott 1983 RM Apocynaceae Asclepias ovalifolia Decne. RM-105565 Hollis Marriott 3735 28 6 1983 U.S.A. Wyoming Crook Black Hills: Dugout Gulch ca 5.5 air mi S of Beulah. Pine-oak forest, east-facing slope. 4300 ft. 44.4661° N, 104.10278° W; uncertainty 1 mi. T52N R60W S30 W1/2 44.4661 -104.10278 1 mi. N N 14 RM 613029 Marriott 1984 RM Apocynaceae Asclepias ovalifolia Decne. RM-107173 Ronald L. Hartman 17695 9 7 1984 U.S.A. Wyoming Crook Black Hills: Sand Creek, 11-12 air mi ESE of Sundance. Canyon bottom and lower slopes; wooded slope along trail. 4300 ft. 44.43889° N, 104.1228° W; uncertainty 2 mi. T51N R61W S1; also S2 44.43889 -104.1228 2 mi. N N 15 RM 613033 Marriott 1984 RM Apocynaceae Asclepias ovalifolia Decne. RM-107175 Ronald L. Hartman 17737 11 7 1984 U.S.A. Wyoming Crook Black Hills: Boundary Gulch, ca 6 air mi S of Beulah. Moist stream bottom with Pinus ponderosa dominated sandy slopes; partly open sandy slope. 4300 ft. 44.4661° N, 104.0622° W; uncertainty 1 mi. T52N R60W S28 44.4661 -104.0622 1 mi. N N 16 RM 613054 Marriott 1984 RM Apocynaceae Asclepias ovalifolia Decne. RM-107179 Ronald L. Hartman 18125 13 7 1984 U.S.A. Wyoming Crook Black Hills: Buckley Canyon, ca 10.5 air mi SE of Sundance. Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slope. 5300 ft. 44.30472° N, 104.2225° W; uncertainty 2 mi. T50N R61W S19; also S20 44.30472 -104.2225 2 mi. N N 17 RM 662689 WY Black Hills RM 568796 RM0224687 Apocynaceae Asclepias ovalifolia Decne. RM-110242 Hollis Marriott 11037 5 7 1989 U.S.A. Wyoming Crook Black Hills: Dugout Gulch, near creek, ca 0.1 air mi upstream from National Forest boundary; ca 5 air mi S of Beulah. Shaded east-facing slope west of road; Ostrya virginiana-Carex sprengelli woodland. 4150 ft. 44.46611° N, 104.10278° W; uncertainty 0.25 mi. T52N R60W S30 SE1/4 NW1/4 NW1/4 44.46611 -104.10278 0 mi. N N Flowering N RM0224687 N 18 RM 662696 WY Black Hills RM 568797 RM0224685 Apocynaceae Asclepias ovalifolia Decne. RM-110246 Hollis Marriott 11048 7 7 1989 U.S.A. Wyoming Crook Black Hills: Bear Lodge Mountains: at Bear Lodge Pass (Wyo Hwy 24), N of campground and S of highway; ca 14 air mi ESE of Hulett. With aspen in draw below highway. 4650 ft. 44.65556° N, 104.32528° W; uncertainty 0.25 mi. T54N R62W S20 NW1/4 of SE1/4 44.65556 -104.32528 0 mi. Flowering N RM0224685 N 19 RM 662708 WY Black Hills RM 568718 RM0224686 Apocynaceae Asclepias ovalifolia Decne. RM-110254 Hollis Marriott 11070 13 7 1989 U.S.A. Wyoming Crook Black Hills: Corral Creek, ca 0.5 air mi E of confluence with Sand Creek. Birch-hazelnut woods on lower west-facing slope. 4600 ft. 44.40889° N, 104.10278° W; uncertainty 1 mi. T51N R60W S18 44.40889 -104.10278 1 mi. N N Flowering N RM0224686 N 20 RM 665166 Marriott 1983 RM 371098 RM0224688 Apocynaceae Asclepias ovalifolia Decne. RM-110481 Hollis Marriott 3599 Bertha Gillam and Sherry Bashor 27 6 1983 U.S.A. Wyoming Crook Black Hills: Dugout Gulch near confluence with Sand Creek; ca 4.5 air mi SSW of Beulah. Deciduous woods along creek. 3800 ft. 44.48028° N, 104.12306° W; uncertainty 0.5 mi. T52N R61W S24 SE1/4 44.48028 -104.12306 1 mi. Flowering N RM0224688 N 21 RM 665303 Marriott 1983 RM 371099 RM0224486 Apocynaceae Asclepias ovalifolia Decne. RM-105565 Hollis Marriott 3735 28 6 1983 U.S.A. Wyoming Crook Black Hills: Dugout Gulch ca 5.5 air mi S of Beulah. Pine-oak forest, east-facing slope. 4300 ft. 44.4661° N, 104.10278° W; uncertainty 1 mi. T52N R60W S30 W1/2 44.4661 -104.10278 1 mi. N RM0224486 N 22 RM 672238 WY Black Hills RM 316557 RM0224692 Apocynaceae Asclepias ovalifolia Decne. RM-111289 Robert W. Lichvar 2470 15 9 1979 U.S.A. Wyoming Crook Black Hills: Hospital Gulch. Frequent in grassy openings, sandy; with Sorghastrum and Andropogon. 4000 ft. 44.4797° N, 105.1962° W; uncertainty 0.25 mi. T52N R69W S19 SE1/4 of SE1/4 44.4797 -105.1962 0 mi. Fruiting N RM0224692 N 23 RM 673544 Marriott 1984 RM 371100 RM0224485 Apocynaceae Asclepias ovalifolia Decne. RM-111454 Ronald L. Hartman 17625 9 7 1984 U.S.A. Wyoming Crook Black Hills: 9.5 air mi E of Sundance. Ponderosa pine slopes, stream bottom, and meadows; wooded slopes. 4600 ft. 44.395° N, 104.1833° W; uncertainty 1 mi. T51N R61W S21 44.395 -104.1833 1 mi. Flowering N RM0224485 N 24 RM 673615 Marriott 1984 RM 371101 RM0224689 Apocynaceae Asclepias ovalifolia Decne. RM-107173 Ronald L. Hartman 17695 9 7 1984 U.S.A. Wyoming Crook Black Hills: Sand Creek, 11-12 air mi ESE of Sundance. Canyon bottom and lower slopes; wooded slope along trail. 4300 ft. 44.43889° N, 104.1228° W; uncertainty 2 mi. T51N R61W S1; also S2 44.43889 -104.1228 2 mi. Flowering N RM0224689 N 25 RM 673656 Marriott 1984 RM 371102 RM0224690 Apocynaceae Asclepias ovalifolia Decne. RM-111458 Ronald L. Hartman 17737 11 7 1984 U.S.A. Wyoming Crook Black Hills: Boundary Gulch; ca 6 air mi S of Beulah. Moist stream bottom with Pinus ponderosa dominated sandy slopes; partly open sandy slope. 4300 ft. 44.46611° N, 104.06222° W; uncertainty 1 mi. T52N R60W S28 44.46611 -104.06222 1 mi. Flowering N RM0224690 N 26 RM 674050 Marriott 1984 RM 371103 RM0224691 Apocynaceae Asclepias ovalifolia Decne. RM-111462 Ronald L. Hartman 18125 13 7 1984 U.S.A. Wyoming Crook Black Hills, Buckley Canyon; ca 10.5 air mi SE of Sundance. Wooded ridge (Pinus ponderosa) with sandstone outcrops, sandy slopes, and meadow; sandy slope. 5300 ft. 44.30472° N, 104.2225° W; uncertainty 2 mi. T50N R61W S19 44.30472 -104.2225 2 mi. Flowering N RM0224691 N 27 RM 680638 Dorn 2007 RM 804414 RM0224693 Apocynaceae Asclepias ovalifolia Decne. RM-116935 Robert D. Dorn 10294 29 6 2007 U.S.A. Wyoming Crook Beginning of Cranberry Spring Road off Forest Road 866. Barren bank, with Balsamorhiza and Quercus. 4500 ft. 44° 25.2' N, 104° 9' W; GPS reading 44.42 -104.15 GPS reading Flower greenish, hoods yellowish-colored. Flowering N RM0224693 N 28 RM 774806 Missouri Plateau RM 39235 Apocynaceae Asclepias ovalifolia Decne. RM-131978 J. Lunell s.n. 20 6 1901 U.S.A. North Dakota Benson Leeds. Prairies. Flowering N N 29 RM 774807 Missouri Plateau RM 162558 Apocynaceae Asclepias ovalifolia Decne. RM-131979 J. Lunell s.n. 16 8 1909 U.S.A. North Dakota Benson Leeds. Flowering and Fruiting N N 30 RM 774808 Missouri Plateau RM 24729 Apocynaceae Asclepias ovalifolia Decne. RM-131980 Miss L. L. Perrine s.n. 10 7 1897 U.S.A. North Dakota Valley City. Flowering N N 31 RM 774809 Missouri Plateau RM 74192 Apocynaceae Asclepias ovalifolia Decne. RM-123263 no collector 212 1 7 1911 U.S.A. North Dakota Saint John. Open sandy places at edge of woods. Flowering N N 32 RM 843423 Larson 2009 USFS 892392 USFS0069572 Apocynaceae Asclepias ovalifolia Decne. RM-150592 Jill E. Larson 11294 1 7 2009 U.S.A. South Dakota Lawrence Black Hills National Forest: tributary W of Burno Gulch, ca 0.7 air mi SE of Spearfish Peak, ca 4 air mi SE of Spearfish. Sunny slope with Pinus ponderosa, Arctostaphylos uva-ursi, Apocynum androsaemifolium, and Achnatherum nelsonii. 4800 ft. zone 13N, 592171E, 4920231N; NAD 83, Specimen Label T5N R2E S2 NW1/4 Spearfish Quad Flowering N USFS0069572 N