Dataset: RM-
Taxa: Zigadenus
Search Criteria: excluding cultivated/captive occurrences

Page 1, records 1-100 of 2681

Rocky Mountain Herbarium


RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667051B. E. Nelson   402211997-06-16
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: ca 3 air mi WSW of Halfway Hill between First and Second Sand creeks, ca 8.8 air mi SW of Medicine Bow; ca 9.5 air mi NE of Elk Mountain (town)., 41.8057 -106.3139, 2149 - 2210m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
679869Ronald L. Hartman   544261996-06-09
U.S.A., Wyoming, Park, Northern Absaroka Area: Sheep Mountain 13-14 air mi SW of Cody (center)., 44.479 -109.2648, 1707 - 2073m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
679870Ronald L. Hartman, B. E. Nelson   546211996-06-12
U.S.A., Wyoming, Park, Northern Absaroka Area: rugged canyons and ridges near Bennett Creek, 5.5-6 air mi NW of Clark., 44.9514 -109.229, 1433 - 1707m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
679871Ronald L. Hartman   548861996-06-16
U.S.A., Wyoming, Park, Northern Absaroka Area: southeast end of Rattlesnake Mountain., 44.5079 -109.1639, 2073 - 2317m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
679872Ronald L. Hartman, David Rosenthal   550031996-07-10
U.S.A., Wyoming, Park, Northern Absaroka Area: Sheep Mountain, north-central access from 1.2-1.4 air mi S of County Road 6FU on west branch of central drainage., 44.4501 -109.3253, 2043 - 2195m

RM
679865Ronald L. Hartman, David Rosenthal   554131996-07-16
U.S.A., Wyoming, Fremont, Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain., 43.4058 -109.5857, 2500 - 3110m

RM
679866Ronald L. Hartman, David Rosenthal   554381996-07-16
U.S.A., Wyoming, Fremont, Wind River Range: Fitzpatrick Wilderness Area: Old Glacier Trail to Arrow Mountain., 43.3771 -109.5657, 3110 - 3537m

RM
679867Ronald L. Hartman, David Rosenthal and Michele Weidner   558561996-08-14
U.S.A., Wyoming, Park, Northern Absaroka Area: whitebark pine grove and vicinity, 0.3-0.5 air mi ESE of Stinkingwater Peak., 44.6309 -109.7592, 2896 - 3018m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680961B. E. Nelson   166261989-06-19
U.S.A., Wyoming, Park, Northern Absarokas: Bald Ridge above Clarks Fork Yellowstone River, ca 23 air mi NW of Cody., 44.78889 -109.33056, 2195m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680960B. E. Nelson   167141989-06-21
U.S.A., Wyoming, Park, Northern Absarokas: slope above Reef Creek, ca 1.5 mi E of Cathedral Cliffs, ca 32 air mi NW of Cody., 44.83333 -109.55222, 2348m

RM-USFS
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
905368B. E. Nelson   167591989-06-21
U.S.A., Wyoming, Park, Beartooth Mountains: just S of Lily Lake, ca 44 air mi NW of Cody., 44.93583 -109.71833, 2378m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680959B. E. Nelson   169331989-06-26
U.S.A., Wyoming, Park, Northern Absarokas: at the Reef just W of Lodgepole Creek, ca 1.8 air mi SW of Crandall Ranger Station, ca 36 air mi NW of Cody., 44.81889 -109.67472, 2195 - 2226m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680966David Rosenthal   11011997-06-20
U.S.A., Wyoming, Park, Northern Absaroka Area: Shoshone National Forest: from Four Bear Trailhead to peak 8245T (Jim Mountain Quad), E of Jim Mountain and NW of Four Bear, ca 2.5 mi E of town of Wapiti on U.S. Hwy 14, 16, & 20., 44.5079 -109.406, 2134 - 2287m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680965David Rosenthal   12111997-06-22
U.S.A., Wyoming, Park, Northern Absaroka Area: Shoshone National Forest: unnamed meadow, slopes, and plateau, S of Chief Joseph Hwy ca 1 mi SE of Dead Indian Pass; Forest Road leading to Dry Creek Road., 44.7178 -109.3947, 2546 - 2709m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680964David Rosenthal   12941997-06-24
U.S.A., Wyoming, Fremont, Wind River Range: Dubois Recreation Area Overlook, ca 1/4 mi NE of Windriver Road on U.S. Hwy 26., 43.5474 -109.6395, 2264 - 2294m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680963David Rosenthal   13881997-06-25
U.S.A., Wyoming, Fremont, Wind River Range: East Fork Big Game Winter Range, ca 3.5 air mi NNE of Dubois., 43.5906 -109.5798, 2287 - 2317m

RM
680917David Rosenthal, Cathy Binger   20021997-07-08
U.S.A., Wyoming, Fremont, Wind River Range: Fitzpatrick Wilderness Area: Shoshone National Forest: along drainage leading to Hidden Lake and trail to north end of Ross Lake, ca 8 air mi SSE of Dubois., 43.4058 -109.6454, 2939 - 3110m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680962David Rosenthal   29241997-07-22
U.S.A., Wyoming, Park, Northern Absaroka Area: Shoshone National Forest: Northern Absaroka Wilderness: up Crandall Trail, ca 36 air mi WNW of Cody., 44.8191 -109.739, 2226 - 2378m

RM
680916David Rosenthal, Amy Keller   29971997-07-26
U.S.A., Wyoming, Park, Wind River Range: Shoshone National Forest: from saddle W of Windy Mountain to trail leading to Moon Lake and Simpson Lake., 43.4898 -109.7391, 2927 - 3049m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667050B. E. Nelson   410821997-06-26
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: Seminoe Mountains: along Hanna-Leo or County Road 291, ca 20.5 air mi NNW of Hanna; ca 35 air mi NE of Rawlins., 42.1374 -106.7344, 2280 - 2360m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680915David Rosenthal, Cathy Binger   7291997-06-14
U.S.A., Wyoming, Park, Northern Absaroka Area: Shoshone National Forest: pack trail up main drainage W of Signal Peak (across river from Laughing Pig Rock), ca 5 air mi E of town of Wapiti on U.S. Hwy 14, 16, & 20., 44.4763 -109.5435, 2073 - 2195m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
680914David Rosenthal, Cathy Binger   9471997-06-18
U.S.A., Wyoming, Park, Northern Absaroka Area: Shoshone National Forest: footslope of unnamed peaks on north side of entrance to Sunlight Basin, ca 24 air mi NE of Cody., 44.7757 -109.4757, 2073 - 2561m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   564442002-06-09
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: on the divide between Cottonwood and Horse creeks along Cheyenne River Road and S, ca 39.5 air mi SW of Newcastle., 43.5726 -104.8904, 1329 - 1384m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   565082002-06-09
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: N of Keyton Creek off Keyton Creek or Forest Road 937, ca 47 air mi WSW of Newcastle; ca 23 air mi NNE of Bill., 43.516 -105.03, 1341 - 1366m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   566882002-06-11
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: along Lake Creek and area to the E, ca 14 air mi NE of Bill; ca 46 air mi NNE of Douglas., 43.3844 -105.0906, 1354 - 1381m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   567082002-06-11
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: west side of Cow Creek Buttes on an east branch of Coal Draw, ca 14 air mi E of Bill; ca 41 air mi NNE of Douglas., 43.2695 -104.9708, 1427 - 1463m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   567762002-06-11
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: on the divide between Cow Creek and head of Deer Creek W of Cow Creek Buttes, ca 12 air mi ENE of Bill; ca 40 air mi NNE of Douglas., 43.2839 -105.0307, 1463 - 1482m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   568332002-06-13
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: between Buffalo Creek Road and Alkali Draw along a tributary, ca 3 air mi NNW of Goose Butte, ca 8.5 air mi W of Upton., 44.0902 -104.8118, 1375 - 1396m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   568482002-06-13
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Pine Ridge, ca 1 air mi W of Wyo Hwy 116, ca 4.5 air mi N of Upton., 44.1464 -104.6108, 1369 - 1409m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson, Peter Ebertowski   569882002-06-13
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Sixmile Basin off Forest Road 918, ca 8.5 air mi SSE of Osage; ca 9 air mi W of Newcastle., 43.8657 -104.3896, 1220 - 1250m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson   571792002-06-18
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: ridge at the heads of Short and Logan creeks, ca 4 air mi W to WSW of Soda Well; ca 24-25 air mi N of Gillette., 44.6292 -105.3798, 1311 - 1378m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
B. E. Nelson   572662002-06-18
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: along West Fork Duck Creek, ca 7.5 air mi NE of Soda Well, ca 28 air mi NE of Gillette., 44.7173 -105.1975, 1201 - 1220m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   10152002-07-03
U.S.A., Wyoming, Niobrara, Thunder Basin National Grassland and Vicinity: tributary of Mule Creek, 6.5 mi SE of Mule Creek Junction on U.S. Hwy 18, ca 36 air mi S of Newcastle; ca 42 air mi NNE of Lusk., 43.3126 -104.132, 1220 - 1250m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   11952002-07-05
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: tributary S of Keyton Creek on Rochelle Hills or Forest Road 933, ca 26 air mi SE of Wright, ca 23.5 air mi NNE of Bill., 43.5443 -105.0899, 1463 - 1530m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   1412002-06-18
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: along ridge running N-S, E and above Short Creek, ca 26 air mi NNE of Gillette; ca 3 air mi W of Weston., 44.6439 -105.3798, 1287 - 1378m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski, B. E. Nelson   2302002-06-18
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: ca 1 mi SW of York or Forest Road 900; ca 11 air mi E of Soda Well; ca 28 air mi NE of Gillette., 44.6439 -105.238, 1201 - 1244m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski, B. E. Nelson   2452002-06-20
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Cow Camp on Buck Creek, off of Forest Road 926, ca 25 air mi E of Wright; ca 41 air mi WSW of Newcastle., 43.7568 -105.0101, 1341 - 1372m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667047Ronald L. Hartman, Amy J. Roderick and B. A. Packer   569111997-06-05
U.S.A., Wyoming, Albany, Upper North Platte and Laramie River Drainages: Boot Heel, ca 7 air mi SW of Marshall., 42.2241 -105.9556, 2195 - 2256m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   3132002-06-20
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Hay Creek and vicinity on Mush Creek or County Road 58, ca 27 air mi WSW of Newcastle; ca 21 air mi SSW of Upton., 43.7992 -104.7308, 1302 - 1314m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667046Ronald L. Hartman, Amy J. Roderick and B. A. Packer   570541997-06-05
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: ca 0.5 air mi N of Chalk Draw near Chalk Hills., 42.3397 -106.0919, 2195m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   3812002-06-22
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: hill N of Lone Tree Creek on Grieves or County Road 5, ca 19.5 air mi SW of Newcastle; ca 26 air mi SSE of Upton., 43.7284 -104.5513, 1274 - 1311m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   4032002-06-22
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge W of Alkali Creek, on Cheyenne River or County Road 54, ca 24 air mi SW of Newcastle; ca 40 air mi SSE of Upton., 43.5443 -104.4316, 1220 - 1262m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   4822002-06-24
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: ridge separating Bear Creek and Coal Draw, off Jenney Trail or County Road 34, ca 19.5 air mi WNW of Bill; ca 41 air mi NNW of Douglas., 43.3208 -105.6288, 1549 - 1598m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski, B. E. Nelson   532002-06-16
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: on a four wheel drive road off Forest Road 944 above and E of Dugout Creek, ca 10 air mi NNW of Bill; ca 43 air mi N of Douglas., 43.37 -105.3103, 1439 - 1451m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   6062002-06-24
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: junction of Forest roads 942 and 944, S and above East Logan Draw, ca 26 air mi SSE of Wright; ca 12.5 air mi NNW of Bill., 43.3988 -105.3103, 1488 - 1515m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   6582002-06-26
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: above Darlington Draw and S of Tepee Benchmark on Forest Road 923, ca 32 air mi E of Wright; ca 34 air mi WSW of Newcastle., 43.7284 -104.8505, 1396 - 1445m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   9092002-06-30
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: tributary of Lodgepole Creek off Grieves or County Road 5, ca 23 air mi SW of Newcastle; ca 33 air mi SSE of Upton., 43.6151 -104.5513, 1274 - 1293m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667012Ronald L. Hartman, Amy J. Roderick   571371997-06-09
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: Ferris Mountain Ranch Road, ca 2-2.5 air mi NNE to NE of Lamont., 42.253 -107.4353, 2058 - 2119m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   37762003-05-25
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge between Wildlife Draw and Rock Creek near intersection of Forest roads 923 and 924, ca 30 air mi E of Wright; ca 34 air mi W of Newcastle., 43.7568 -104.8904, 1390 - 1439m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   38192003-05-25
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge and ravines E of Fields Draw, off dirt road, ca 34 air mi ESE of Wright; ca 32 air mi WSW of Newcastle., 43.6718 -104.8306, 1329 - 1360m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   39552003-05-28
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: badlands immediately N of Coal Creek, on Wyo Hwy 59, ca 24 mi ENE of Gillette; ca 31 air mi NW of Moorcroft., 44.6145 -105.319, 1152 - 1165m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   39972003-05-28
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: western edge of Duck Creek Breaks, immediately E of Duck Creek on two track road, ca 35 air mi NE of Gillette; ca 15 air mi NW of Oshoto., 44.732 -105.1772, 1171 - 1220m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   41062003-05-30
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: badlands SW of Antelope Creek, on two-track road, ca 34 air mi NNE of Gillette; ca 37 air mi NNW of Moorcroft., 44.7467 -105.2785, 1177 - 1213m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   41402003-06-02
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: hills forming southwest portion of Archie Draw on Forest Road 962, ca 13 air mi ENE of Bill; ca 26 air mi NW of Lance Creek., 43.2839 -105.0107, 1448 - 1479m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   42542003-06-04
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge S and E of Patrick Creek and Thornton on County Road 32, ca 7 air mi NW of Upton; ca 13 air mi SE of Moorcroft., 44.1464 -104.7314, 1323 - 1372m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   43212003-06-04
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridges by radio tower W of West Fork Buffalo Creek on dirt road (continuation of County Road 18), ca 14 air mi SW of Upton; ca 30 air mi WNW of Newcastle., 43.9639 -104.8319, 1500 - 1537m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   43502003-06-06
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge along Lodgepole Creek on Cheyenne River or County Road 54, ca 24 air mi SW of Newcastle; ca 52 air mi ESE of Wright., 43.5726 -104.5114, 1256 - 1287m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667011Ronald L. Hartman, Amy J. Roderick   572331997-06-09
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: Whiskey Gap and E up hogback., 42.3252 -107.4159, 2134 - 2317m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   49352003-06-16
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: ridge and ravines SE of and draining to Horse Creek, on two-track off Cheyenne River or County Road 54, ca 33 air mi SE of Wright; ca 37 air mi SW of Newcastle., 43.5726 -104.8904, 1354 - 1378m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Peter J. Ebertowski   52362003-06-20
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: hills W of Little Powder River S of Coal Creek on dirt road off of Wyo Hwy 59, ca 23 air mi NNE of Gillette; ca 31 air mi NW of Moorcroft., 44.5998 -105.3595, 1204 - 1354m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667010Ronald L. Hartman, Amy J. Roderick   573611997-06-09
U.S.A., Wyoming, Natrona, Upper North Platte and Laramie River Drainages: ca 1 mi E of Beulah Bell Lake., 42.5403 -107.1209, 1826 - 1863m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667008Ronald L. Hartman, Amy J. Roderick   574961997-06-11
U.S.A., Wyoming, Natrona, Upper North Platte and Laramie River Drainages: ca 15 air mi SE of junction of Wyo Hwy 487 and Wyo Hwy 220; ca 2 air mi SE of Twin Buttes., 42.5112 -106.3935, 2058 - 2104m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
667007Ronald L. Hartman, Amy J. Roderick   583511997-06-25
U.S.A., Wyoming, Albany, Upper North Platte and Laramie River Drainages: ca 3 air mi NE of north end of Wheatland Reservoir No. 3., 41.9221 -105.6543, 2149m

RM
824756Erwin F. Evert   383012000-07-12
U.S.A., Wyoming, Park, Yellowstone National Park: Gallatin Range; SW side of Bannock Peak, 14 mi SW of Mammoth., 2805m

RM
Ronald L. Hartman, James F. Fowler   802512004-08-29
U.S.A., Arizona, Coconino, Coconino National Forest: ca 8 air mi SSW of Flagstaff; Kelly and Fry canyons, area of intersection., 35.0614 -111.7201, 1913 - 1920m

RM
912300Erwin F. Evert   404792003-07-20
U.S.A., Wyoming, Park, Absaroka Mountains: Shoshone National Forest: ridge at the head of West Fork Timber Creek, ca 24 mi SW of Meeteetse., 44.02288 -109.22842, 2927m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
725171Erwin F. Evert   102581986-06-22
U.S.A., Wyoming, Park, North Fork Shoshone River Drainage: Absaroka Mountains: north-south ridge S of The Wall and W of Big Creek, ca 5-6 mi N of U.S. Hwy 14, 16, & 20., 44.544 -109.6175, 2439 - 2622m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
725082Erwin F. Evert   99361986-06-13
U.S.A., Wyoming, Park, North Fork Shoshone River Drainage: Absaroka Mountains: ridge, 0.5 mi NW of Signal Peak, ca 1 mi N of U.S. Hwy 14, 16, & 20., 44.4763 -109.6643, 2134m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
753146Erwin F. Evert   146921988-06-22
U.S.A., Wyoming, Park, North Fork Shoshone River Drainage: Absaroka Mountains: along Trout Creek trail, ca 1/4 mi N of Gunnysack Creek and ca 4 mi N of U.S. Hwy 14, 16, & 20., 44.5295 -109.4352, 2378m

RM
751655Erwin F. Evert   148841988-06-22
U.S.A., Wyoming, Park, North Fork Shoshone River Drainage: Absaroka Mountains: immediately E of Robbers Roost Cabin, ca 10 mi N of U.S. Hwy 14, 16, & 20., 44.6019 -109.4352, 2470m

RM
752523Erwin F. Evert   155121988-07-26
U.S.A., Wyoming, Park, North Fork Shoshone River Drainage: Absaroka Mountains: south slopes of Pat O'Hara Peak, ca 22 mi NW of Cody., 44.65917 -109.37, 2866m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
618758Erwin F. Evert   187381990-06-10
U.S.A., Wyoming, Park, Bighorn Basin: ca 1/4-1/8 mi S of Sand Coulee Road, ca 4 mi E of Wyo Hwy 120, ca 25 mi N of Cody., 44.7889 -109.1082, 1494m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
619286Erwin F. Evert   189981990-06-17
U.S.A., Montana, Carbon, Pryor Mountains: Custer National Forest: ca 1/2 mi E of Sage Creek Campground, ca 18 mi ESE of Bridger., 45.2109 -108.5501, 1768m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
619448Erwin F. Evert   192221990-06-21
U.S.A., Wyoming, Park, Bighorn Basin: ridge ca 3 mi E of Wyo Hwy 120, ca 9 mi N of Meeteetse., 44.2918 -108.8637, 1738m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
619698Erwin F. Evert   194261990-06-30
U.S.A., Montana, Beaverhead, Henrys Lake Mountains: on Continental Divide, 1/4-1/2 mi N of Red Rocks Pass and Road, ca 25 mi WSW of West Yellowstone. Also Fremont Co, Idaho., 44.6008 -111.5283, 2195 - 2287m

RM
619635Erwin F. Evert   194901990-07-01
U.S.A., Montana, Gallatin, Madison Range: Gallatin National Forest: north end and summit of Boat Mountain, ca 3 mi N of Hebgen Lake, ca 28 mi WNW of West Yellowstone., 44.8898 -111.3452, 2744 - 2770m

RM
619922Erwin F. Evert   197631990-07-22
U.S.A., Montana, Carbon, Beartooth Mountains: Custer National Forest: Quinnebaugh Meadows, just N of West Fork Rock Creek, ca 15 mi W of Red Lodge., 45.1465 -109.5551, 2713m

RM
621127Erwin F. Evert   202941990-08-11
U.S.A., Montana, Gallatin, Madison Range: Gallatin National Forest: Spanish Peaks area: along west side of Deer Creek and trail, ca 1 mi E of Moon Lake; ca 25 mi SSW of Bozeman., 45.3276 -111.2605, 2683m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
738392Erwin F. Evert   204401991-06-09
U.S.A., Montana, Madison, Madison Range: ca 2 mi S of McAtee Bridge (over the Madison River): ca 1 mi W of U.S. Highway 287, on both sides of fishing access road., 45.0658 -111.6691, 1677m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
739447Erwin F. Evert   211851991-06-27
U.S.A., Montana, Carbon, Beartooth Mountains: Custer National Forest: Sand Dunes Picnic Ground, ca 17 mi NW of Red Lodge., 45.2508 -109.5965, 1677m

RM
739207Erwin F. Evert   214321991-06-29
U.S.A., Montana, Stillwater, Beartooth Mountains: Custer National Forest: above and W of Stillwater River in Stillwater Canyon, ca 34 mi S of Big Timber, ca 1 mi SW of Woodbine Campground., 45.3392 -109.9099, 1616m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
739278Erwin F. Evert   215581991-07-08
U.S.A., Montana, Gallatin, Gallatin Range: Gallatin National Forest: along Trail Creek, ca 1 mi W of Tom Miner Campground., 45.1387 -111.0773, 2348m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
739117Erwin F. Evert   217221991-07-11
U.S.A., Montana, Park, Absaroka-Beartooth Mountains: Gallatin National Forest: along incomplete trail to George Lake, above Cascade Creek, ca 14-15 mi S of Livingston., 45.4578 -110.5395, 2134m

RM
739842Erwin F. Evert   219651991-07-19
U.S.A., Montana, Sweet Grass, Beartooth Mountains: Gallatin National Forest: saddle between Contact and Chrome mountains: ca 3 mi E of the Boulder River, ca 29 mi SW of Big Timber., 45.4578 -110.1487, 2866 - 2896m

RM
740099Erwin F. Evert   221451991-07-29
U.S.A., Montana, Madison, Gravelly Range: Beaverhead National Forest: along the Gravelly Range Road, just S of Lazyman Hill, ca 22 mi S of Virginia City., 44.9785 -111.853, 2774m

RM
740013Erwin F. Evert   222501991-07-30
U.S.A., Montana, Madison, Madison Range: Beaverhead National Forest: west side of Sphinx Mountain, ca 15 mi SE of Ennis., 45.1676 -111.4852, 2988 - 3201m

RM
740314Erwin F. Evert   225421991-08-07
U.S.A., Idaho, Fremont, Targhee and Beaverhead National Forests: Henrys Lake Mountains: on Continental Divide just NW of Targhee Peak, ca 19 mi WNW of West Yellowstone, Montana; also Madison County, Montana., 44.7242 -111.3978, 3049m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
754694Erwin F. Evert   228211992-06-12
U.S.A., Montana, Stillwater, Ca 1/4-1/2 mi S of Cliff Swallow fishing access site, ca 10 mi W of Absarokee., 45.5161 -109.6345, 1433m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
753817Erwin F. Evert   230991992-06-22
U.S.A., Montana, Park, Gallatin Range: Gallatin National Forest: along north side of Pine Creek and Forest Road 978, ca 20 mi SE of Bozeman., 45.5161 -110.7657, 1890m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
754955Erwin F. Evert   234211992-07-07
U.S.A., Idaho, Teton, Big Hole Mountains: Targhee National Forest: Idaho Ridge, ca 1/4 mi S of Packsaddle Road (Forest Road 235); ca 12 mi WNW of Driggs., 43.7417 -111.3211, 2165 - 2210m

RM
780000Erwin F. Evert   240941992-07-27
U.S.A., Montana, Stillwater, Beartooth Mountains: Custer National Forest: Stillwater Plateau: north end of plateau (The Golf Course), ca 6 mi S of Nye., 45.3559 -109.8196, 2768m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Erwin F. Evert   250441993-06-19
U.S.A., Idaho, Fremont, Targhee National Forest: Island Park Plateau: ridge ca 0.5 mi NW of Blue Creek Reservoir, ca 16 mi NNW of Ashton., 44.238 -111.6053, 2043m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Erwin F. Evert   252061993-06-20
U.S.A., Idaho, Teton, Targhee National Forest: Big Hole Mountains: along south side of Milk Creek Road, ca 4 mi S of Idaho Hwy 33., 43.8179 -111.3296, 2088m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
611714Erwin F. Evert   254181993-06-27
U.S.A., Wyoming, Hot Springs, Southeastern Absarokas: foothills and ridge ca 0.5 mi W of Enos Creek, ca 20 mi SSW of Meeteetse., 43.9246 -108.8225, 2012m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
611775Erwin F. Evert   254451993-06-28
U.S.A., Wyoming, Hot Springs, Southeastern Absarokas: south side of Sanford Draw, in foothills ca 0.5 mi N of Grass Creek, ca 28 mi SSW of Meeteetse., 43.8655 -108.9228, 2195m

RM
611565Erwin F. Evert   256741993-07-08
U.S.A., Montana, Sweet Grass, Beartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line., 45.4869 -109.9428, 1799m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
Erwin F. Evert   256951993-07-08
U.S.A., Montana, Sweet Grass, Beartooth Mountains: Custer National Forest: along Meyers Creek, in foothills ca 10 mi NW of Nye just W of the county line., 45.4869 -109.9428, 1799m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
780453Erwin F. Evert   271001994-06-15
U.S.A., Montana, Madison, Henry's Lake Mountains: Gallatin National Forest: along Sheep Creek, ca 1 1/2 mi S of the Madison River., 44.8028 -111.4266, 2012 - 2073m

RM
Zigadenus venenosus var. gramineus (Rydb.) O. S. Walsh ex M. Peck
781463Erwin F. Evert   272891994-06-18
U.S.A., Montana, Madison, Madison Valley: along west and east sides of U.S. Highway 287, ca 5 mi S of Cameron., 45.124 -111.6691, 1659m

RM
781776Erwin F. Evert   278891994-07-08
U.S.A., Wyoming, Teton, Absaroka Mountains: Bridger-Teton National Forest: 1.5 mi N of U.S. Hwy 26/287, ca 6 mi NW of Togwotee Pass., 43.8229 -110.1227, 3201m


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Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.