ASU:Plants
A.R. Roos 1954-05-29
United States, California, Los Angeles, Hollywood, 34.09833 -118.32667
ASU:Plants
H.E. Ahles 40043 1958-05-10
United States, North Carolina, Pasquotank, symonds Creek on NC 170, 2.9 mi E of Nixonton
ASU:Plants
G.K. Helmkamp 17560 2011-06-17
United States, California, Calaveras, Winton Road, 3.7 miles northeast of CA-26 at West Point, 38.40861 -120.51444, 1012m
ASU:Plants
R.D. Thomas 22572 1971-03-22
United States, Louisiana, Ouachita Parish, beside Garrett Hall, NLU Campus, Monroe, La.
ASU:Plants
J.R. Wells 450 1965-05-15
USA, Virginia, York, Shield's Rd off Hwy 173
ASU:Plants
D. Keil 1977-05-27
USA, California, San Luis Obispo, Cal Poly campus in lawn near main Science bldg, 35.3007 -120.66164
ASU:Plants
F.G. Floyd 2319 1906-06-03
USA, Massachusetts, Nantucket. Orange St. near Poor House.
ASU:Plants
E. Lehto 25321 1992-05-30
USA, Texas, Montague, ca. 40 miles NW Denton. Thomsen Foundation Cross Timbers, 33.624288 -97.62363
ASU:Plants
D. Demaree 23005 1942-05-16
United States, Arkansas, Saline Co., near Benton., 91m
ASU:Plants
P.M. Mazzeo 1871 1967-04-26
USA, South Carolina, Charleston, along US 17, ca 1 mi S of Santee River
ASU:Plants
J. McLaughlin 47 1966-04-22
USA, Virginia, Norfolk, Old Dominion College, behind Social Studies Building.
ASU:Plants
no info. 1962-05-18
USA, Virginia, Norfolk City, Old Dominion College, Foreman Field.
ASU:Plants
R.S. Freer 7044 1967-06-12
United States, Virginia, Nelson, Nelson County Blue Ridge Pkwy, Mp 24.7 near Hershey Fauber's place
ASU:Plants
J. J. Thornber 5419 1914-05-19
USA, Arizona, Pima County, Tucson, University of Arizona Campus., 32.2311 -110.952
ARIZ
429889 George K. Helmkamp 20641 2013-05-17
United States, California, Calaveras, Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.), 38.266389 -120.735556, 504m
ARIZ
409579 G. K. Helmkamp 15928 2010-04-23
United States, California, Placer, Sierra Nevada Mountains Foothills: Salmon Falls Road at the Salmon Falls crossing of the American River (Pilot Hill 7.5'), 38.773889 -121.773889, 157m
ARIZ
419080 George K. Helmkamp 17332 2011-05-21
United States, California, Calaveras County, Northern Sierra Nevada Mountains: Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 degrees) of Mokelumne Hill., 38.318333 -120.520833, 854m
ARIZ
429709 George K. Helmkamp 22781 2014-04-23
United States, California, Placer, Sierra Nevada Mountains Foothills: Old Forest Hill Road, 0.4 mile northeast of its junction with CA-49 at North Fork American River (Auburn 7.5' Q.), 38.918611 -121.025556, 290m
ASC
ASC00029302 R. Watters 1243 1975-04-03
United States, Louisiana, Lincoln, Along the C.R.I. & P. Railroad track; 25 mi. W of the junction between US 167 and LA 146; near Vienna, LA., 32.6 -92.65
ASC
ASC00044252 M. Goldstein s.n. 1984-06-03
United States, New York, Suffolk, Block EE, Beth Moses Cemetery, 40.739 -73.39442
ASC
ASC00094256 S. Holiday s.n. 2009-07-09
United States, Washington, King, Along roadside near Sea Tac international airport, 47.453184 -122.294948
DES
DES00010784 R. Dale Thomas 22572 1971-03-22
USA, Louisiana, Ouachita Parish, Lawn beside Garrett Hall, NLU Campus, Monroe, 32.528922 -92.075142
DES
DES00078921 George K. Helmkamp 20475 2013-05-03
United States, California, Placer, Foothills, northern Sierra Nevada Mountains; Mosquito Ridge Road, 1.1 miles south of Forest Hill Road, 39.0167 -120.807, 962m
DES
DES00075456 Phillips, A.M. & Phillips, B.G. 70-189 1970-10-10
USA, Arizona, Cochise County, Coronado National Forest; John Hand Lake, on Cave Creek, 1 mile west of the Southwestern Research Station. Coronado National Forest, Chiricahua Mountains., 31.87599 -109.224576, 1707m
UCR
George K. Helmkamp 10371 2006-05-11
United States, California, Nevada, Cedarsong Road, 0.1 mi. NE of Calif. Hwy 49 (NW of Nevada City), 39.27833 -121.08722, 637m
UCR
George K. Helmkamp 14872 2009-05-29
United States, California, El Dorado, Lake Oaks Mobile Home Park, Diamond Springs, 38.68722 -120.83028, 530m
UCR
George K. Helmkamp 13312 2008-04-25
United States, California, El Dorado, junction of Meadowbrook and Bear Creek Roads at Traverse Creek, south of Georgetown, 38.8725 -120.81861, 674m
UCR
George K. Helmkamp 19086 2012-05-31
United States, California, Calaveras, CA-26, 2.2 km NE (63°) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River, 38.36306 -120.56139, 741m
UCR
George K. Helmkamp 10522 2006-05-24
United States, California, El Dorado, NE of Georgetown; along Bottlehill Road, 1.4 mi. N of Wentworth Springs Road, 38.94417 -120.76583, 1006m
UCR
Robert E. Preston 3128 2017-04-28
United States, California, Mendocino, Little Lake Valley, 2.6 miles NNE of Willits, 39.45608 -123.33214, 407m
UCR
George K. Helmkamp 15970 2010-05-07
United States, California, Calaveras, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas, 38.21833 -120.69889, 233m
UCR
George K. Helmkamp 10551 2006-05-24
United States, California, El Dorado, Junction of Ice House Canyon Road and West Meadows Road, SSW of Union Valley Reservoir, just N of US Hwy 50, 38.775 -120.45528, 1067m
UCR
George K. Helmkamp 9493 2005-05-17
United States, California, Monterey, 0.9 mile south of Plaskett (N of Gorda); along Calif. Highway 1, 35.90778 -121.46361, 90m
UCR
A.C. Sanders 32949 2006-06-28
United States, Rhode Island, Washington, Snug Harbor, near Gooseberry Rd, north of Jerusalem between Potter's Pond and Point Judith Pond, 41.38694 -71.51944, 2m
UCR
George K. Helmkamp 9504 2005-05-17
United States, California, San Luis Obispo, 2.5 miles WNW of San Simeon; along Calif. Highway 1, 35.65278 -121.24194, 11m
UCR
George K. Helmkamp 11772 2007-04-20
United States, California, El Dorado, junction of Uhlenkamp Road and Pine Hill Road, north of Grass Valley Road and northwest of Placerville, 38.71611 -120.97222, 401m
UCR
Beecher Crampton 1840 1954-05-10
United States, California, Nevada, 6 miles north of Nevada City along Hwy 49, south slope of South Yuba River, 39.2925 -121.09722, 427m
UCR
George K. Helmkamp 22704 2014-04-07
United States, California, Sacramento, along CA-104/Twin Cities Rd, 0.7 mile west of the Amador County line, 38.38611 -121.04139, 63m
UCR
George K. Helmkamp 3744 1998-05-16
United States, California, San Mateo, Golden Hills Rd along Los Trancos Creek; Portola Valley, 37.39133 -122.21717, 107m
UCR
George K. Helmkamp 20496 2013-05-03
United States, California, Placer, Mosquito Ridge Road at the north side of the bridge over West Fork of North Fork American River, 5.2 mi. east (87°) of Forest Hill, 39.02361 -120.72194, 422m
UCR
George K. Helmkamp 20488 2013-05-03
United States, California, Placer, Mosquito Ridge Road, 4.7 miles south of Forest Hill Road, 1.8 mi. east (92°) of Foresthill, 39.01917 -120.78361, 829m
UCR
George K. Helmkamp 20708 2013-05-24
United States, California, Calaveras, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge, 38.31306 -120.72083, 198m
UCR
George K. Helmkamp 15884 2010-04-17
United States, California, El Dorado, Rattlesnake Bar Road, 1.9 miles southwest of its junction with CA-49 near Pilot Hill, 38.83861 -121.04417, 314m
UCR
George K. Helmkamp 12126 2007-05-26
United States, California, Yuba, along CA-49, 1.3 miles south of Camptonville, 39.44639 -121.06, 802m
UCR
George K. Helmkamp 15928 2010-04-23
United States, California, El Dorado, Salmon Falls Road at the Salmon Falls crossing of the American River, 38.77389 -121.035, 157m
UCR
George K. Helmkamp 12077 2007-05-23
United States, California, Placer, junction of Iowa Hill Road and Finning Mill Road (U. S. F. S. Rd #10) in the Sugar Pine Recreation area, 39.12917 -120.78083, 1137m
UCR
George K. Helmkamp 14805B 2009-05-26
United States, California, El Dorado, Lake Oaks Mobile Home Park, Diamond Springs, 38.68722 -120.83028, 530m
UCR
Beecher Crampton 4933 1958-06-09
United States, California, El Dorado, 1.5 miles west [southwest] of Garden Valley, road to Coloma, 38.85 -120.875, 610m
UCR
George K. Helmkamp 15776 2010-03-26
United States, California, Sacramento, along CA-16 (Jackson Rd.), 0.2 mile west of the Amador County line, 38.48083 -121.03, 82m
UCR
George K. Helmkamp 20475 2013-05-03
United States, California, Placer, Mosquito Ridge Road, 1.1 miles south of Forest Hill Road, 39.01667 -120.80694, 962m
UCR
George K. Helmkamp 17332 2011-05-21
United States, California, Calaveras, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 miles ENE (83°) of Mokelumne Hill, 38.31833 -120.52083, 854m
UCR
George K. Helmkamp 20291 2013-03-28
United States, California, Placer, northwest side of junction of Riosa Road and Andressen Road, northeast of Sheridan, 38.98472 -121.36806, 36m
UCR
George K. Helmkamp 11822 2007-04-26
United States, California, Amador, along Calif. E-16, 0.7 mile south of River Pines, 38.53583 -120.74667, 610m
UCR
George K. Helmkamp 22805 2014-04-23
United States, California, Placer, Spring Garden Road, at the north side of its junction with Foresthill Road, 8.4 km west of Foresthill, 39.00167 -120.90722, 720m
UCR
George K. Helmkamp 16389 2010-06-26
United States, California, Placer, junction of Canyon Way and Yankee Jim's Road, east of I-80 between Weimar and Colfax, 39.06833 -120.95583, 616m
UCR
George K. Helmkamp 17152 2011-04-10
United States, California, Placer, along Riosa Road at the east edge of the village of Sheridan, 38.98472 -121.36806, 41m
UCR
George K. Helmkamp 14836 2009-05-28
United States, California, Yuba, along CA-49, 2.2 miles north of the Camptonville exit, 39.47083 -121.04556, 811m
UCR
George K. Helmkamp 16125 2010-05-29
United States, California, El Dorado, Slug Gulch Road, 2.9 miles east of its junction with Perry Creek road, 38.59583 -120.61694, 1012m
UCR
George K. Helmkamp 13523 2008-05-29
United States, California, Calaveras, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery, 38.20333 -120.37, 1024m
UCR
George K. Helmkamp 16131 2010-05-29
United States, California, El Dorado, along Perry Creek, about 0.2 mile south of Slug Gulch Road, at a point 4.7 miles east of junction with Perry Creek Road, 38.58417 -120.58833, 1027m
UCR
Beecher Crampton 4184 1957-06-11
United States, California, Marin, 1.3 miles north of Muir Beach, 37.87283 -122.59667, 30m
UCR
George K. Helmkamp 14896 2009-06-03
United States, California, El Dorado, Forbay Road, 4.7 miles northwest of its junction with Pony Express Trail in Pollock Pines, 38.78306 -120.64722, 945m
UCR
George K. Helmkamp 14819B 2009-05-28
United States, California, Nevada, along CA-49, 2.0 miles north of its junction with CA-20, north of Nevada City, 39.26444 -121.05139, 780m
UCR
George K. Helmkamp 20641 2013-05-17
United States, California, Calaveras, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill, 38.26639 -120.73556, 505m
UCR
George K. Helmkamp 20822 2013-06-11
United States, California, Placer, Yankee Jim's Road, 3.6 miles northwest of its junction with Forest Hill Road, 39.0375 -120.86583, 768m
UCR
George K. Helmkamp 18760 2012-04-14
United States, California, Butte, Cox Lane, 1.3 miles west of its intersection with La Loma Way, c. 10.3 mi. ENE (82°) of Gridley, 39.38417 -121.50361, 91m
UCR
George K. Helmkamp 22636 2014-03-21
United States, California, Placer, Riosa Road at the east side of its junction with CA-65, just west of Sheridan, 38.97917 -121.38139, 33m
UCR
George K. Helmkamp 10604 2006-05-31
United States, California, El Dorado, Sly Park Road, 0.3 mile south of its junction with Mormon Emigrant Trail, 38.7175 -120.58, 1067m
UCR
George K. Helmkamp 17385 2011-05-26
United States, California, Nevada, SE of Grass Valley near Rollins Reservoir dam, along CA-174 NNW of Colfax, just west of the bridge over Bear River, 39.13278 -120.96056, 613m
UCR
George K. Helmkamp 22755 2014-04-17
United States, California, Nevada, 8 miles west of Grass Valley, Penn Valley Drive, 0.2 mile southeast of its junction with CA-120, 39.19917 -121.21778, 438m
UCR
Scott D. White 4903 1997-04-04
United States, California, Fresno, Kings River Area, east of Centerville, just south of State Hwy 180 (Kings Canyon Road), just north of existing gravel quarry, near Collins Creek, 36.725 -119.475, 107m
UCR
Alfred R. Roos s.n. 1954-05-29
United States, California, Los Angeles, Hollywood, 34.09833 -118.32667
UCR
B.G. Pitzer 1010 1988-05-31
United States, California, Calaveras, Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold and 8.5 miles north of Angel's Camp, 38.1275 -120.45222
UCR
George K. Helmkamp 17209 2011-05-06
United States, California, Yuba, junction of Camp Far West Road and Spenceville Road, 5.4 mi. NE (47°) of Wheatland, 39.06472 -121.35167, 56m
UCR
George K. Helmkamp 14546 2009-04-21
United States, California, El Dorado, along CA-193, 1.1 miles south of the South Fork American River at Chili Bar, 38.75611 -120.81722, 381m
UCR
George K. Helmkamp 14706 2009-05-14
United States, California, El Dorado, hiking trail starting north of CA-49, 3.5 miles north of CA-50 in Placerville, 38.76333 -120.85278, 511m
UCR
George K. Helmkamp 11894 2007-04-30
United States, California, El Dorado, hiking trail leaving from CA-49, 3.4 miles northwest of Placerville, 38.76 -120.84278, 511m
UCR
George K. Helmkamp 12285 2007-06-08
United States, California, El Dorado, Bonetti Road, 1.9 miles south of Mormon Emigrant Trail, at the bridge over Diamond Creek, 38.72278 -120.50806, 1143m
UCR
George K. Helmkamp 22781 2014-04-23
United States, California, Placer, Old Forest Hill Road, 0.4 mile northeast of its junction with CA-49 at North Fork American River, 38.91861 -121.02556, 290m
UCR
George K. Helmkamp 11912 2007-05-01
United States, California, El Dorado, access road to South Fork American River along CA-49, 4.4 miles northwest of Coloma, 38.82611 -120.94778, 207m
UCR
George K. Helmkamp 17233 2011-05-10
United States, California, Amador, Turner Road, 0.8 miles south of its junction with Amador Creek Road, 0.95 mi. SE (119°) of Amador City, 38.4125 -120.80889, 311m
UCR
George K. Helmkamp 20263 2013-03-28
United States, California, Yuba, northbound exit road from CA-65, connecting with Forty Mile Road, 39.06583 -121.51222, 30m
UCR
A.C. Sanders 26288 2003-05-01
United States, California, Los Angeles, Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave, south of I-210, 34.12861 -117.93056, 171m
UCR
George K. Helmkamp 10298 2006-05-04
United States, California, El Dorado, east end of Diamond Springs, 0.1 mile north of the junction of Pleasant Valley Road and Calif. Hwy 49, 38.69611 -120.81278, 543m
UCR
George K. Helmkamp 10453 2006-05-13
United States, California, Placer, c. 4 air miles NE of Auburn, along an unnamed road to Lake Clementine, 1.2 miile north of Forest Hill Road, 38.93528 -121.01583, 422m
UCR
UCR0247416 G.R. Ballmer s.n. 2023-04-27
United States, California, Mendocino, Round Valley, [between Hill Rd and Dingman Ridge], 39.76567 -123.18628, 437m
UCR
George K. Helmkamp 17560 2011-06-17
United States, California, Calaveras, Winton Road, 3.7 miles northeast of CA-26 at West Point, 38.42778 -120.47694, 1012m
UCR
George K. Helmkamp 14570 2009-04-22
United States, California, Placer, Rucky Chuck Rd. (dirt) 1.2 miles southeast of Forest Hill Road, 38.95833 -120.94472, 448m
UCR
George K. Helmkamp 10334A 2006-05-09
United States, California, Amador, Grass Valley Creek, 1.2 miles east of Pine Grove along Calif. Hwy 88, 38.40361 -120.64222, 762m
UCR
George K. Helmkamp 10470 2006-05-18
United States, California, El Dorado, Spring Valley; Telephone Ridge area, NW of Riverton. Brockliss Canyon Road, about 11 mi. NW of junction with Meadowridge Road and Ice House Canyon Road (SSW of Union Valley Reservior, c. 1.4 air mi. N of US Hwy 50), 38.78028 -120.52778, 1189m
UCR
George K. Helmkamp 18973 2012-05-15
United States, California, Calaveras, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas, 38.20139 -120.65194, 387m
USU:UTC
UTC00227436 Eric A. Bourdo Jr. 37332 1974-08-23
United States, Michigan, Baraga, Ford Forestry Center Michigan Technological University L'Anse Michigan
USU:UTC
UTC00219606 Andreas Leidolf 0223 1995-05-01
United States, Mississippi, Oktibbeha, On Artesia road about 1 mile east of Oktoc road
USU:UTC
UTC00267320 George K. Helmkamp 15776 2010-03-26
United States, California, Sacramento, along CA-16 (Jackson Rd.), 0.2 mile west of the Amador County line (Carbondale 7.5' Q), 38.2851 -121.0148, 82m
USU:UTC
UTC00271145 George K. Helmkamp 17560 2011-06-17
United States, California, Calaveras, Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 miles NE of CA-26 at West Point, 38.427778 -120.476944, 1012m
USU:UTC
UTC00260603 G.K. Helmkamp 11894 2007-04-30
United States, California, El Dorado, Foothills, Northern Sierra Nevada Mountains; hiking trail leaving from CA-49, 3.4 miles northwest of Placerville., 38.76 -120.842778, 511m
USU:UTC
UTC00267423 E. H. Eames 8314 1910-05-30
United States, Connecticut, Fairfield, Fairfield
USU:UTC
UTC00260474 G.K. Helmkamp 11822 2007-04-26
United States, California, Amador, Foothills, northern Sierra Nevada Mountains; along Calif. E-16, 0.7 mile south of River Pines, 38.5358 -120.747, 610m
USU:UTC
UTC00223418 John MacDonald 10087 1997-04-05
United States, Alabama, Barbour, Ca 4 mi W of Clio just inside county where Hwy 10 crosses Pea River.
UNM:Vascular Plants
UNM0047918 E. Kelley 209 1972-08-00
United States, New Mexico, Santa Fe, Arroyo Hondo, 200 yards east of Pueblo ruin, LA-12., 35.596566 -106.079729