ASU:Plants
ASU0298612 David Keil 20991 1988-08-23
United States, California, San Joaquin, Liberty Road, 4.2 miles east of Hwy 99.
ARIZ
409430 G. K. Helmkamp 15535 2009-08-28
United States, California, Sacramento County, Northern Sacramento Valley: along Latrobe Road, 1.1 miles west of the El Dorado County line, 3mi. NE (36º) of Rancho Murieta., 38.537778 -121.060278, 140m
ARIZ
412856 George K. Helmcamp 18460 2011-11-19
United States, California, Sacramento, Eastern Sacramento Valley: White Rock Road, 0.2 mile west of its junction with Placerville Road 5.5 mi. SE (130 degrees) of Folsom (Clarkesville 7.5'), 38.626389 -121.095278, 126m
ARIZ
418225 Jon P. Rebman 26951 2013-09-17
United States, California, San Diego County, Camp Pendleton; northeast portion of Base; Santa Margarita Mountains, along Roblar/Case Springs Road, 33.4216 -117.3781, 755m
ARIZ
397501 G. K. Helmkamp 14188 2008-10-02
United States, California, Sacramento County, Sacramento Valley: Latrobe Road, 4.9 miles wst of Latrobe and just east of the El Dorado Co, line., 38.537778 -121.06, 152m
UCR
George K. Helmkamp 14274 2008-10-23
United States, California, Amador, 0.3 mile north of the gated entrance to the North Shore Residence area of Comanche Reservoir, 38.23583 -120.95333, 76m
UCR
Theresa Johnson 154 2006-06-02
United States, California, Riverside, Santa Rosa Ecological Preserve on Mesa De Colorado, c. 1 km from Clinton Keith Road, 33.50583 -117.28639
UCR
Frank C. Vasek s.n. 1973-10-00
United States, California, Riverside, on border of Riverside and San Diego counties [De Luz region, prob. on Tenaja Rd.], 33.48972 -117.36333, 200m
UCR
Amy Rowland 108 2007-09-05
United States, California, Riverside, Tenaja Corridor at intersection of Corona Cala Camino and Avocado Mesa Roads, 33.49472 -117.33472, 720m
UCR
John C. Roos 4021 1948-09-06
United States, California, Mariposa, Near Mariposa, 37.48633 -119.96697, 596m
UCR
Clark P. Cowan 381 1976-04-17
United States, California, Lake, Hwy 29, 17 mi north of Calistoga, c. 20 mi from jct of Hwy 12 and Santa Rosa, 38.72075 -122.61339, 364m
UCR
John C. Roos s.n. 1965-10-10
United States, California, San Diego, bank of Otay Lake, 32.61833 -116.93417, 142m
UCR
A.C. Sanders 139 1975-07-23
United States, California, Riverside, Mesa west of Murrieta, along Tenaja Rd. about 2 miles west of the eastern escarpment of the Santa Rosa Plateau. Probably collected very near Bench Mark 1847 ft. shown on the topo map; Santa Ana Mtns., 33.53333 -117.28333, 549m
UCR
George K. Helmkamp 11555 2006-10-23
United States, California, Sacramento, along Latrobe Road, 0.1 mile west of the El Dorado County line, about 3.5 miles southwest of Latrobe, 38.54139 -121.03889, 137m
UCR
John F. Green s.n. 2005-11-02
United States, California, Riverside, Santa Rosa Plateau, La Cresta area, 2 miles NE of Squaw Mountain, 33.52722 -117.32111, 640m
UCR
George K. Helmkamp 13007 2007-09-24
United States, California, Calaveras, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma, 38.27472 -120.75333, 329m
UCR
George K. Helmkamp 12908 2007-09-09
United States, California, El Dorado, along South Shingle Road 2.5 miles south of Shingle Springs, 38.63306 -120.94583, 399m
UCR
George K. Helmkamp 12909 2007-09-09
United States, California, Sacramento, along CA-16, 0.2 mile west of the Amador County line., 38.47917 -121.02639, 91m
UCR
Richard D. Goeden s.n. 1988-09-07
United States, California, Sacramento, E of Sacramento Rd. on Scott Rd, east of Hwy 50, 38.63483 -121.10342, 128m
UCR
Stephen J. Myers s.n. 1987-09-15
United States, California, Riverside, intersection of Corona Calle Camino and El Cerezo Rd, immediately south of Redonda Mesa; Santa Rosa Plateau, 33.48333 -117.34167
UCR
Larry F. LaPré s.n. 1988-07-22
United States, California, Riverside, Santa Rosa Plateau, at the beginning of Oak Hill Trail, Nature Conservancy Preserve, 33.52722 -117.29, 549m
UCR
John F. Green s.n. 2003-08-15
United States, California, Riverside, La Cresta area, south side of Wendy Lane off Calle De Suenos, south of Avenida La Cresta and Avenida Castilla, 33.55306 -117.30389, 701m
UCR
George K. Helmkamp 15535 2009-08-28
United States, California, Sacramento, along Latrobe Road, 1.1 miles west of the El Dorado County line, 3 mi. NE (36°) of Rancho Murieta, 38.53778 -121.06028, 140m
UCR
George K. Helmkamp 19945 2012-10-01
United States, California, Sacramento, Latrobe Road, 2.4 miles west of the El Dorado County line, N of Rancho Murieta, 38.52528 -121.09111, 73m
UCR
George K. Helmkamp 14302 2008-10-30
United States, California, Sacramento, along CA-104, 0.6 mile west of Clay, 38.33333 -121.17611, 24m
UCR
David D. Keck 1345 1931-10-22
United States, California, Tuolumne, Priest, Big Oak Flat Road, 37.81417 -120.27278, 800m
UCR
George K. Helmkamp 18460 2011-11-19
United States, California, Sacramento, White Rock Road, 0.2 mile west of its junction with Placerville Road, 5.5 mi. SE (130°) of Folsom, 38.62639 -121.09528, 127m
UCR
A.C. Sanders 28810 2004-10-06
United States, California, Riverside, 41050 Avenida La Cresta, south of Sierra Maria Rd. and c. 1.5 mi. north of Tenaja Rd, c. 2 miles NW of the Mesa de Colorado, 33.52889 -117.30639, 671m
UCR
George K. Helmkamp 18443 2011-10-15
United States, California, Stanislaus, along J-4 (Milton Rd.), 1.7 miles south of its junction with CA-4, 12 mi. NE (44°) of Escalon, 37.92194 -120.84389, 64m
UCR
A.C. Sanders 28826 2004-10-06
United States, California, Riverside, hill 2139 at west end of the Mesa De Colorado, private land on the west side of Via Volcano adjacent to the Santa Rosa Plateau Ecol. Reserve, 33.50806 -117.295, 640m
UCR
Steve Boyd 8330 1994-09-08
United States, California, San Diego, San Mateo Canyon Wilderness Area of the Cleveland National Forest, ridge top on NW flank of Margarita Peak near junction of Forest Service 8S01 and 8S01A; Santa Ana Mts., 33.46083 -117.39833, 793m
UCR
R.E. Riefner, Jr. 12--527 2012-10-28
United States, California, San Diego, city of San Diego, community of Serra Mesa, upper Sandrock Canyon, end of Sandrock Drive, 32.80012 -117.1371, 114m
UCR
George K. Helmkamp 19772 2012-09-07
United States, California, Amador, along CA-49, 1.2 miles north of the junction with Fiddletown Road at Plymouth, 38.49444 -120.84833, 299m
UCR
Onkar Singh 5005 2014-09-18
United States, California, Inyo, foothills, c. 7.5 km southwest of Tullock Reservoir and 250 m south of State Route 108/120, along margin of Green Springs Road, 37.83964 -120.52147, 317m
UCR
George K. Helmkamp 22296 2013-09-13
United States, California, Amador, Fiddletown Road, 1.4 miles southeast of Fiddletown, 38.49694 -120.73278, 588m
UCR
Lewis S. Rose 35646 1935-09-12
United States, California, Lake, 5 miles north of Middletown, 38.81472 -122.5725, 305m
UCR
A.C. Sanders 31599 2005-08-31
United States, California, Riverside, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd, c. 0.5 mi. N of Tenaja Rd., 33.5225 -117.305, 671m
UCR
Gena Calcarone 203 2005-07-12
United States, California, San Diego, Ramona Grassland Preserve, west of Ramona Airport Road, south of Ramona Airport, c. 1 mi west of intersection of Sawsay Road and Daley Street. Square: L14, 33.03561 -116.91831, 427m
UCR
George K. Helmkamp 14188 2008-10-02
United States, California, Sacramento, Latrobe Road, 4.9 miles west of Latrobe and just east of the El Dorado Co. line, 38.53778 -121.06, 152m
UCR
George K. Helmkamp 12903 2007-09-04
United States, California, Amador, along CA-49 south of Drytown and near the crossing of Sutter Creek, 38.43389 -120.85222, 241m
UCR
Karyn L. Drennen 1 2009-06-19
United States, California, Riverside, Santa Rosa Plateau, north of Monument Hill Rd, 33.52306 -117.2675, 586m
UCR
Jon P. Rebman 26970 2013-09-17
United States, California, San Diego, Camp Pendleton, northeast portion of base, Santa Margarita Mountains, Training Area Echo, vicinity of Case Springs Lake, east of the lake along creek. Atlas Square: B4, 33.44919 -117.4165, 670m
UCR
George K. Helmkamp 12981 2007-09-19
United States, California, El Dorado, along Greenstone Road just south of its junction with US-50 (east of Shingle Springs), 38.69444 -120.88333, 427m
UCR
George K. Helmkamp 15523 2009-08-24
United States, California, Amador, along CA-49 at the junction with Fiddletown Road in the city of Plymouth, 38.48278 -120.8425, 314m
UCR
Jon P. Rebman 9526 2003-09-30
United States, California, San Diego, Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1 mile south of Otay Lakes Rd.; along arroyo bottom at south end of the reserve. Square: U14, 32.60667 -116.88111, 270m
UCR
R.E. Riefner, Jr. 01--739 2001-08-16
United States, California, San Diego, Kearny Mesa, near San Diego Spectrum Mall off Clairemont Mesa Road, 32.82528 -117.12611, 122m
UCR
Andrea Salzman 196 2006-10-12
United States, California, Riverside, along road from Tenaja Gaurd Station, above Tenaja Canyon. San Mateo Canyon, 33.51917 -117.37667, 599m
UCR
A.C. Sanders 25051.2 2002-05-10
United States, California, Riverside, hills west of the head of De Luz Creek, 0.4 mile south of Tenaja Rd. on west side of Calle Roble near Avenida Matorral, 33.50833 -117.325, 671m
UCR
George K. Helmkamp 19887 2012-09-21
United States, California, Calaveras, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras, 38.12 -120.87806, 99m
UCR
UCR0247412 Adriean J. Mayor s.n. 2019-08-22
United States, California, Mariposa, c. 1.5 miles north of Merced River on Hwy 49, c. 18 miles north of Mariposa, 37.63028 -120.15222, 470m
UCR
A.C. Sanders 42612 2016-08-04
United States, California, Riverside, Santa Rosa Plateau, Redonda Mesa, near radio/cellphone tower & prominent abandoned microwave tower, 33.49567 -117.34465, 855m
USU:UTC
UTC00267306 George K. Helmkamp 18460 2011-11-19
United States, California, Sacramento, White Rock ROad, 0.2 mile west of its junction with Placerville Rd, 5.5 mi SE (130 degrees) of Folsom (Clarkesville 7.5' Q), 38.3735 -121.0543, 126m
USU:UTC
UTC00284792 George K. Helmkamp 22296 2013-09-13
United States, California, Amador, Fiddletown Road, 1.4 miles southeast of Fiddletown, 38.49694 -120.73278, 588m
NMC
30701 L.S. Rose 35646 1935-09-12
United States, California, Lake, 5 mi N of Middletown
NY
00199268 L. Ahart 10616 2003-09-22
United States of America, California, Butte Co., T17N, R4E, southwest 1/4 Section 9. On the old Southern Pacific Railroad right-of-way, on the east side of Palermo Honcut Highway, about 1/2 mile north of Honcut, about 12 miles (air) south of Oroville, 39.3392 -121.5378, 30m
NY
180100 D. D. Keck 1932 1932-10-02
United States of America, California, San Diego Co., El Cajon Ave. and 54 th Street, San Diego
BRY:V
BRYV0038387 David Keil 20991 1988-08-23
U.S.A., California, San Joaquin, Liberty Road, 4.2 miels east of Highway 99.
BRY:V
BRYV0254312 Robert F. Thorne 61185 1985-07-18
U.S.A., California, Riverside, Santa Rosa Plateau, Nature Conservancy Reserve. Along Cole Canyon., 32.53333 -117.25833, 535m
BRY:V
BRYV0254308 Barbara Ertter 10733 1991-08-25
U.S.A., California, Alameda, Springtown wetlands N of Livermore, N of Hartford Ave. Between Lorraine Street and Bluebell Drive., 200m
BRY:V
BRYV0131837 George Helmkamp 18460 2011-11-19
U.S.A., California, Sacramento, Eastern Sacramento Valley: White Rock Coad, .2 mile west of its junction with Placerville Road, 5.5 mi SE (130¼) of Folsom (Clarkesville 7.5Õ Q.)., 38.62638 -121.09527, 127m
BRY:V
BRYV0116331 R. E. Riefner Jr. 03-421 2003-10-14
U.S.A., California, Orange, San Clemente State Beach, mima mound field in SW corner of park., 33.40083 -117.60082, 27m
BRY:V
BRYV0220376 David Keil 32358 2014-08-05
U.S.A., California, Tuolumne, Red Hills Area of Critical Environmental Concern. Red Hill Road., 37.83802 -120.46889, 360m
SDSU
SDSU18598 Cain, Ian 954 2008-07-11
United States, California, San Diego, City of San Diego. Mission Trails Regional Park. San Diego State University property at Fortuna Mountain. 1.36km east of North Fortuna peak, .56km south of highway 52, 32.8472 -117.0475, 175m
SDSU
SDSU23171 Wier, Harold A. 920 1992-08-02
United States, California, San Diego, Naval Air Station Miramar; in bottom of Rose Canyon, 2.25 mi west of I-15. Elevation ca. 340 feet. Unsectioned area, R.2W, T.15S SBBM, USGS 7.5 minute La Jolla and Del Mar Quadrangles., 32.876957 -117.152874, 104m
SDSU
SDSU12695 Michael G. Simpson 28VIII97B 1997-08-28
United States, California, San Diego, Along asphalt path of path leading to Kumeyaay 100 feet north of Father Junipero Serra Road. Area planned for future campground. Mission Trails Regional Park., 32.83972 -117.03306, 98m
SDSU
SDSU01719 Wedberg, H. 550 1960-07-30
United States, California, San Diego, Backyard 9544 Rawlins Way, Santee, Carlton Hills tract., 32.85256 -116.9906
SDSU
SDSU01713 Garrison 1962-07-25
United States, California, San Diego, 1 1/2 miles south of Hwy 395 on Friars Rd., 32.769861 -117.162659
SDSU
SDSU01707 Gander, Frank F. 1597 1933-08-09
United States, California, San Diego, Camp Kearny Mesa., 32.8746 -117.13
SDSU
SDSU01701 Wedberg, H. 535 1960-07-05
United States, California, San Diego, Sycamore Canyon, west of Carlton Hills tract, Santee., 32.85305 -117.00761
SDSU
SDSU01695 Wedberg, H. 1302 1966-09-09
United States, California, San Diego, Corner of Cuyamaca Blvd. x Main Street in El Cajon., 32.79503 -116.98037, 250m
SDSU
SDSU01659 Gander, Frank F. 2919 1933-08-09
United States, California, San Diego
SDSU
SDSU01671 Howe, D.F. 4104 1965-08-03
United States, California, Sonoma, 4.4 miles west of Santa Rosa., 38.433272 -122.781435
USCH:MAIN
Nyvall, V. 16940 2002-09-13
United States, California, Sacramento County, Locality Not Recorded
USCH:MAIN
West, Wendy 110962 2000-11-01
United States, California, El Dorado County, Locality Not Recorded
MO
100683397 Andrew Townesmith 907 2007-08-07
United States, California, Colusa, Mendocino National Forest, Grindstone Ranger District. Vicinity of Wolf Creek OHV staging area, off Forest Service route M10, 4.2 miles west of intersection with Lodoga-Stonyford road in Stonyford. T18N R7W., 39.3658333 -122.6213889, 452m
DAV
DAV346088 Hannah Kang 383 2019-09-18
United States, California, Placer, PLACER COUNTY: West Roseville. Southeast of the intersection of Pleasant Grove Boulevard with Fiddyment Road, under high voltage steel tower electrical transmission line corridor., 38.76403 -121.35782, 38m
DAV
DAV346098 Chuck Hughes 51 2008-07-10
United States, California, Contra Costa, Contra Costa Co.: Just north of Marsh Creek at County Jail on Marsh Creek Road., 37.89 -121.86, 181m
DAV
DAV338428 Ellen Dean 3282 2006-10-06
United States, California, Colusa, Colusa County: Payne Ranch (owned by BLM), lands to the SW of the intersection of State Routes 20 and 16. Ranch can be accessed via north gate which is located on a road on the S side of State Route 20, 2.3 road miles W of jct of State Routes 16 and 20. In Thompson Canyon, along dirt road that parallels ephemeral drainage., 38.979973840112 -122.380095115913, 375m
DAV
DAV346110 Ayzik Solomeshch s. n. 2005-05-16
United States, California, Alameda, Alameda Co.: Springtown Reserve on the north side of the city of Livermore., 37.7255652155861 -121.737479601317, 30m
DAV
DAV346116 Ayzik Solomeshch s.n. 2009-05-11
United States, California, Sonoma, Sonoma County: Northwest of the city of Santa Rosa, S of River Rd and W of Fulton Rd. Just N of Wood Rd. Sampling pool #4., 38.483611 -122.7725, 45m
DAV
DAV346118 Rimo Bacigalupi 4365 1953-09-11
United States, California, Tuolumne, Tuolumne County: southern edge of town of Chinese Camp., 37.869373 -120.43212
DAV
DAV346119 Michael Boersig 08 1979-08-14
United States, California, Santa Clara, Santa Clara County: east side of San Antonio Valley road, 500 feet south of Del Puerto Canyon road., 457m
DAV
DAV346104 Ayzik Solomeshch s.n. 2009-04-28
United States, California, San Diego, San Diego County: San Marcos vernal pools at the intersection of Los Posas Blvd [sic] and Pacific St. (Exact location unknown. The UTM data provided, zone 11, E0401591, N3666822, did not match verbatim locality description. Coordinates estimated by label maker)., 33.139167 -117.196111, 162m
DAV
AHUC103485 Beecher Crampton 1624 1953-08-19
United States, California, Mariposa, Mariposa County: foothill slopes above city of Mariposa. Western Mariposa county.
DAV
DAV346120 A. Guerrero s.n. 1925-06-05
United States, California, Solano, Solano County: Agr. 99, south Dixon dirt road.
DAV
DAV346105 G. K. Helmkamp 11555 2006-10-23
United States, California, Sacramento, Sacramento County: Sacramento Valley: Along Latrobe Road, 0.1 mile west of the El Dorado County line, about 3.5 miles southwest of Latrobe., 38.541389 -121.038889, 137m
DAV
DAV346106 P. B. Kennedy s.n. 1921-09-26
United States, California, Madera, Madera County: along roadside, Berenda.
DAV
Bruce G. Baldwin 499 1985-07-10
United States, California, Solano, Solano County: 0.2-0.5 mile south of California State Highway 113 along dirt road to Jepson Prairie Preserve (Cook Lane)., 38.28081 -121.82374
DAV
DAV346066 James A. Neilson, Jr. 3588 1972-10-10
United States, California, Sacramento, Sacramento County. Rancho Murietta. Section B. (Elevation estimated from Google Earth by label maker.), 38.504444 -121.085833, 64m
DAV
DAV346117 Robert E. Preston 630 1993-08-27
United States, California, Alameda, Alameda County: Livermore, in open pasture west of Laughlin Road, around 0.5 mile north of Interstate 80., 37.718748 -121.708219, 168m
DAV
DAV346108 P. Rodriguez-Rojo s.n. 1997-08-01
United States, California, El Dorado, Pine Hill Rd. Sunny Hill Road., 450m
DAV
DAV346111 Thomas H. Whitlow s.n. 1976-04-00
United States, California, Sacramento, Sacramento County: Phoenix Park, east of Fair Oaks., 82m
DAV
DAV346097 G. K. Helmkamp 12903 2007-09-04
United States, California, Amador, Amador County: Northern Sierra Nevada Mountains. Along CA-49 south of Drytown and near the crossing of Sutter Creek., 38.433889 -120.852222, 241m
DAV
DAV346096 G. K. Helmkamp 12908 2007-09-09
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountains: along South Shingle Road 2.5 miles south of Shingle Springs., 38.633056 -120.945833, 399m
DAV
DAV346095 G. K. Helmkamp 12909 2007-09-09
United States, California, Sacramento, Sacramento Co.: Sacramento Valley: Along Hwy. CA-16, 0.2 mile west of the Amador County line., 38.479167 -121.026389, 91m
DAV
DAV346094 G. K. Helmkamp 12981 2007-09-19
United States, California, El Dorado, El Dorado Co.: Northern Sierra Nevada Mountains: along Greenstone Road just south of its junction with US-50 (east of Shingle Springs)., 38.694444 -120.883333, 427m
DAV
DAV346093 G. K. Helmkamp 13007 2007-09-24
United States, California, Calaveras, Calaveras County: Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma., 38.274722 -120.753333, 329m
DAV
DAV346114 Barbara Ertter 12273 1993-09-18
United States, California, Sacramento, Sacramento Co.: Cosumnes River Preserve; ca. 12 air miles NW of Lodi between Sacramento and Stockton; just above confuence with Mokelumne River; SE of Desmond Road., 38.27242 -121.43455
DAV
DAV346115 Molly Enloe 9--2 1992-09-20
United States, California, Sacramento, Sacramento Co.: Cosumnes River Preserve Plant Inventory; north boundary., 38.27242 -121.43455
DAV
AHUC103486 Beecher Crampton 3882 1956-09-28
United States, California, Napa, Napa County: Southern Capell Valley., 38.45759 -122.22719