ASU:Plants
ASU0296544 George K. Helmkamp 15747A 2010-03-20
United States, California, El Dorado, junction of Mulberry Lane and Green Valley Road, c. 6 miles west of Placerville, 38.71333 -120.90278, 354m
UCR
UCR0057128 George K. Helmkamp 17091 2011-03-29
United States, California, Calaveras, along CA-26, 1.8 miles southwest of Valley Springs, 38.17222 -120.83611, 206m
UCR
UCR0057142 George K. Helmkamp 11729 2007-03-31
United States, California, El Dorado, along CA-193, 1.8 miles east of its junction with CA-49 at Cool, 38.89861 -120.98583, 488m
UCR
UCR0057166 George K. Helmkamp 15949 2010-05-04
United States, California, Solano, just NE of Vacaville, north side of Vaca Valley Parkway, 0.1 mile west of its junction with Crescent Drive, 38.38944 -121.94083, 35m
UCR
George K. Helmkamp s.n. 1993-05-06
United States, Oregon, Coos, Bandon, 43.10778 -124.43361, 30m
UCR
UCR0057141 George K. Helmkamp 13327 2008-04-25
United States, California, El Dorado, along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown, 38.86861 -120.81417, 747m
UCR
UCR0057150 George K. Helmkamp 17162 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
UCR0057120 George K. Helmkamp 10083 2006-03-19
United States, California, Amador, Along Calif. Highway 49 just south of Plymouth, 38.47056 -120.85278, 323m
UCR
UCR0057145 George K. Helmkamp 11683 2007-03-23
United States, California, El Dorado, hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake, 38.67694 -121.01861, 381m
UCR
UCR0057164 George K. Helmkamp 7555 2002-04-19
United States, California, San Luis Obispo, 3.2 miles north of Piedras Blancas Lighthouse along CA Hwy 1, 35.70778 -121.30333, 15m
UCR
UCR0057127 Charles Hughes 019 2008-03-18
United States, California, Butte, Oroville, west of 6th Street between Nelson Avenue School and baseball fields, 39.52 -121.58, 105m
UCR
UCR0057146 George K. Helmkamp 22635 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
UCR0057157 George K. Helmkamp 17101 2011-03-29
United States, California, San Joaquin, along CA-26 at the junction with Ospital/N Wimer Road, c. 0.3 mile southwest of the Calaveras County line, 9.1 miles NE (56°) of Linden, 38.095 -120.945, 72m
UCR
UCR0057152 George K. Helmkamp 22700 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
UCR0057151 George K. Helmkamp 14386 2009-03-11
United States, California, Placer, Ranch House Road, 0.2 mile south of Sheridan, 38.97806 -121.36833, 37m
UCR
UCR0057155 George K. Helmkamp 11619 2007-03-14
United States, California, Sacramento, Latrobe Rd at Michigan Bar Rd, about 3.5 mi west of Latrobe and 0.3 mi west of the El Dorado County line, 38.54 -121.04389, 146m
UCR
UCR0057185 George K. Helmkamp 17168 2011-04-10
United States, California, Yuba, along Camp Beale Highway/Spenceville Rd, c. 1.75 miles northeast of Wheatland, 39.02528 -121.40028, 44m
UCR
UCR0057129 George K. Helmkamp 20207 2013-03-26
United States, California, Calaveras, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26, 38.03306 -120.85222, 120m
UCR
UCR0057133 George K. Helmkamp 17333 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
UCR0057149 George K. Helmkamp 17143 2011-04-10
United States, California, Placer, east of Sheridan just north of the junction of North Kilaga Springs Road and Kilaga Springs Road, 38.97083 -121.2625, 98m
UCR
UCR0057153 Ang Wong 03 2005-04-30
United States, California, Sacramento, Deer Creek Hills Reserve, north of Latrobe Rd, starting out along Latrobe 1.5 miles west of intersection with Michigan Bar Rd, 38.53167 -121.0725, 96m
UCR
UCR0057126 George K. Helmkamp 18753 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
UCR0057125 George K. Helmkamp 18741 2012-04-14
United States, California, Butte, Middle Honcut Road, 1.5 miles east of CA-70, ESE of Gridley, 39.33583 -121.57667, 18m
UCR
UCR0057156 George K. Helmkamp 11737 2007-04-05
United States, California, Sacramento, along Hwy CA-104, 5.6 miles west of Ione, 38.38639 -121.03389, 66m
UCR
UCR0057187 George K. Helmkamp 22759 2014-04-17
United States, California, Yuba, Hammonton-Smartsville Road, 0.7 mile southwest of its junction with CA-20, c. 0.65 mi. due S of Smartsville, 39.19778 -121.2975, 264m
UCR
UCR0057158 George K. Helmkamp 14462 2009-03-26
United States, California, San Joaquin, junction of Collier Road and CA-88, about 0.2 mile north of the Mokelumne River, 38.21389 -121.07, 43m
UCR
UCR0057168 Eleftherios Dariotis 06 2002-04-27
United States, California, Solano, NE of the town of Vacaville on the NW side of Hwy 80, near the Leisure Town Road exit, south side of Vaca Valley Parkway, just west of its intersection with Leisure Town Road. Fields near Kaiser Hospital parking lots., 38.387 -121.93967, 30m
UCR
George K. Helmkamp 15747A 2010-03-20
United States, California, El Dorado, junction of Mulberry Lane and Green Valley Road, c. 6 miles west of Placerville, 38.71333 -120.90278, 354m
UCR
UCR0057140 George K. Helmkamp 15747A 2010-03-20
United States, California, El Dorado, junction of Mulberry Lane and Green Valley Road, c. 6 miles west of Placerville, 38.71333 -120.90278, 354m
UCR
UCR0057134 George K. Helmkamp 11649 2007-03-17
United States, California, Calaveras, about 1 mile north of Burson on the road to south Comanche Reservoir, 38.19889 -120.89167, 152m
UCR
UCR0057159 George K. Helmkamp 15837 2010-04-07
United States, California, San Joaquin, along CA-88, 1.1 miles southwest of the Amador County line, 6 miles NE (33°) of Clements, 38.26278 -121.02722, 79m
UCR
UCR0057160 George K. Helmkamp 17077 2011-03-12
United States, California, San Joaquin, Buena Vista Road, 0.1 mile east of its junction with CA-88, 38.22111 -121.06278, 67m
UCR
UCR0057154 George K. Helmkamp 15777 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
UCR0057139 George K. Helmkamp 18831 2012-04-24
United States, California, El Dorado, Bear Creek Road, 0.4 mile south of its junction with Meadow Brook Road, 2.5 miles NE (66°) of Garden Valley, 38.86861 -120.81639, 705m
UCR
UCR0057121 George K. Helmkamp 15800 2010-04-03
United States, California, Amador, 4.35 mi. NE (31°) of Ione, junction of Tonzi Road and CA-124/East Plymouth Hwy, 38.40667 -120.89111, 180m
UCR
UCR0057144 George K. Helmkamp 11676 2007-03-22
United States, California, El Dorado, along Hwy CA-16 at the west slope of Mt. Aukum and 1.7 miles north of Mt. Aukum village, 38.57694 -120.73583, 584m
UNM:Vascular Plants
UNM0083673 B.C. Templeton sn 1967-04-22
United States, California, Sacramento, About 1 miloe east of Folsom Road, between Sacramento and Placerville.
NY
00199516 D. K. Christopher 167 2003-04-16
United States of America, California, Solano Co., UC Davis Jepson Prairie Reserve. Near railroad tracks and fenceline, 38.275083 -121.823817, 5m
BRY:V
BRYV0303426 G. K. Helmkamp 11676 2007-03-22
U.S.A., California, El Dorado, Foothills, Northern Sierra Nevada Mountains: along Hwy CA-16 at the west slope of Mt. Aukum and 1.7 miles north of Mt Aukum village., 38.57694 -120.73583, 584m
SDSU
SDSU10838 Harvey 2407 1938-04-08
United States, California, Sacramento, N Sacramento., 38.63699 -121.47308
SDSU
SDSU10839 Olson, Jim 1973-04-24
United States, California, Alameda, Sunol Regional Park., 457m
SDSU
SDSU10840 McMillan, Scott 11IV92A 1992-04-11
United States, California, Butte, The pool was under a electrical tower north of Upper Park Rd, in Upper Bidwell Park, Chico., 39.77472 -121.82778, 78m
SDSU
SDSU10842 Howe, D. F. 1836 1948-05-20
United States, California, Placer, 4.0 miles N of Auburn., 38.988261 -121.0748, 457m
AUA
Bacey, Juanita 13 1998-05-09
United States, California, Placer, 0.5MI SW OF INTERSECTION OF HWY 65 AND STANFORD RANCH RD., 38.7625007629 -121.25, 69m
AUA
Safine, D. 6 1998-04-25
United States, California, Sacramento, MATHER FIELD AIR FORCE BASE, 200M W OF THE KITTY HAWK SCHOOL., 38.5444450378 -121.2880554199, 30m
RENO:V
91847 Vernal Pool Team 2001 2 2001-04-05
USA, California, Solano, From intersection of Hwy 113 and Hay Roa, 1 mile E of Hay Road, S on dead end road E of road near power lines, Jepson Prairie site, pool # JEP051., 38.302649 -121.851752, 9m
RENO:V
92477 R.R. Halse 9683 2016-03-24
USA, California, Humboldt, Along US Hwy 101, ca 9.5 miles S of Garberville, just N of the Mendocino County Line., 40.00275 -123.78274, 168m
RENO:V
91846 R.R. Halse 5974 2001-05-28
USA, California, Butte, Along CA Hwy 99, 2.3 miles S of its junction with CA Hwy 149, near Gold Creek., 39.5855 -121.6885, 40m
UT:Botany
UT0109690
USA, California, Tuolumne
DAV
DAV239729 Shane Hanofee HAN-147 2022-02-18
United States, California, Nevada, Wildflower Ridge Trail. 1000' ENE from intersection of Ridge Rd. and Rough and Ready HWY., 39.229625 -121.080653, 1113m
DAV
DAV396783 Robert E. Preston 3076 2017-03-23
United States, California, Kern, Kern County: 10 mi NE of Lost Hills., 35.72189 -119.57331, 67m
DAV
DAV396789 Terry Reedy 116 1974-04-13
United States, California, Sacramento, Sacramento County: Along Sunset Ave, .7 mi east of Hazel, across from Phoenix Field, in shoulder., 21m
DAV
DAV396878 Mary Major 3--18 1952-04-29
United States, California, Santa Clara, Santa Clara County: Mt. Hamilton, west side., 37.341944 -121.643056, 490m
DAV
DAV396791 Eleftherios Dariotis 6 2002-04-27
United States, California, Solano, Solano County: NE of the town of Vacaville on the NW side of Hwy 80, near the Leisure Town Rd. exit, S side of Vaca Valley Parkway, just W of its intersection with Leisure Town Rd., 38.387 -121.939667, 30m
DAV
DAV396784 Coralie Donkers 5 2014-04-26
United States, California, Lake, Lake County: Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Edge of Anderson Flat, between undeveloped road and fence., 38.920556 -122.618333, 405m
DAV
Shane Hanofee HAN-658 2023-03-18
United States, California, Nevada, Long Ravine Rd. 60' southeast of intersection with Big Spring Dr., 39.078654 -121.270288, 147m
DAV
DAV358814 Catherine Yasuda 2 2009-05-03
United States, California, Lake, Lake County: Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road., 39.0285951412378 -122.451379909007, 649m
DAV
DAV396787 J. Buck 68 2000-03-23
United States, California, Sacramento, CALIFORNIA: SACRAMENTO COUNTY: Cosumnes River Preserve: southeast in Valensin Ranch.
DAV
DAV396890 Darrell Brandon 3 2005-04-30
United States, California, Sacramento, California: Sacramento County, Deer Creek Hills Reserve, north of Latrobe Rd, starting out along Latrobe 1.5 road miles W of intersection with Michigan Bar Rd., 38.530833 -121.069722, 113m
DAV
DAV149268 Vernal Pool Team 2001 2 2001-04-05
United States, California, Solano, Solano County: from intersection of Hwy 113 and Hay Rd, 1 mi east on Hay Rd, south on dead end road east of road near power lines, Jepson Prairie site, pool # JEP051, UTMs: 10S0600399; 4240019., 38.3026 -121.85203, 9m
DAV
DAV396786 R. J. Flannery 29 2000-04-22
United States, California, Napa, McLaughlin Reserve, McLaughlin Reserve, North of Knoxville. East of road. 38 deg. 49' 38.7' N; 122 deg. 20' 22.4' W; 420 m. Grassland, reddish-brown, clay, moist soil, flat land near stream, sunny. Herb, 2-2.5 dm tall, flower yellow.
DAV
DAV396873 J. Waggoner 27 2000-04-22
United States, California, Napa, Napa County, California. McLaughlin Reserve, North of Knoxville-Berryessa Road, South of old town of Knoxville. Collected on west side of dirt road., 38.827389 -122.339167, 402m
DAV
DAV396788 Chuck Hughes 19 2008-03-18
United States, California, Butte, Butte Co.: Oroville, west of 6th St. between Nelson Ave. school and baseball fields. Field has been approved for development., 39.52 -121.58, 72m
DAV
DAV396790 J. Shepard 82 2000-03-18
United States, California, Yolo, Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd, 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road. North of entrance road near open, partly mowed field used to fly model planes., 38.494722 -121.691667, 12m
DAV
DAV396785 B. Harbert 8 2007-04-25
United States, California, Sacramento, CALIFORNIA: SACRAMENTO COUNTY: Cosumnes River Preserve, Howard Ranch, located east of Rancho Seco power plant and west of the Amador-Sacramento county line. South of Highway 104. Edge of pool 3 in Block 3, Plot 1., 38.37585 -121.08805
DAV
DAV396792 Carol Witham 2005-04-30
United States, California, Sacramento, California: Sacramento County, Deer Creek Hills Reserve, south of Latrobe Rd, starting out along Latrobe 1.5 road miles W of intersection with Michigan Bar Rd., 38.533333 -121.065, 113m
DAV
DAV162758 Carol W. Witham 874 2003-04-07
United States, California, Yolo, Yolo County: DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105., 38.4521 -121.6592, 5m
DAV
DAV162679 Carol W. Witham 874 2003-04-07
United States, California, Yolo, Yolo County: DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105., 38.4521 -121.6592, 5m
DAV
DAV396801 Daphne K. Christopher 167 2003-04-16
United States, California, Solano, Solano County: UC Davis, Jepson Prairie Reserve. Near railroad tracks and fenceline., 38.275 -121.823889, 5m
DAV
DAV396800 G. K. Helmkamp 11649 2007-03-17
United States, California, Calaveras, Calaveras County: Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir., 38.198889 -120.891667, 152m
DAV
DAV396799 G. K. Helmkamp 11676 2007-03-22
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountains. Along Hwy CA-16 at the west slope of Mt. Aukum and 1.7 miles north of Mt. Aukum village., 38.576944 -120.735833, 584m
DAV
DAV396797 G. K. Helmkamp 11729 2007-03-31
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountains: along CA-193, 1.8 miles east of its junction with Ca-49 at Cool., 38.898611 -120.985833, 488m
DAV
DAV396796 G. K. Helmkamp 11619 2007-03-14
United States, California, Sacramento, Sacramento County: Sacramento Valley; edge of Sierra Nevada foothills: Latrobe Road at Michigan Bar Road, about 3.5 miles west of Latrobe and 0.3 miles west of the El Dorado County line., 38.373333 -121.043889, 146m
DAV
DAV396795 G. K. Helmkamp 11737 2007-04-05
United States, California, Sacramento, Sacramento County: Eastern Sacramento Valley; along Hwy CA-104, 5.6 miles west of Ione., 38.386389 -121.033889, 66m
DAV
DAV396794 G. K. Helmkamp 11683 2007-03-23
United States, California, El Dorado, El Dorado County: Northern Sierra Nevada Mountains: hills bordering the east end of Sacramento Valley; Bass Lake Road at the southeast end of Bass Lake., 38.676944 -121.018611, 381m
DAV
DAV396793 J. Ernesto Sandoval 15 1995-02-26
United States, California, Merced, Merced County: Grass Valley Grasslands State Park, San Joaquin Valley., 37.298889 -120.8775, 21m
DAV
DAV396802 C. Wistrom 17 1996-04-21
United States, California, Merced, Merced County: City of Guistine, Fremont Ford State Park, sputhwest of Hwy 165., 23m
HLSD
HLSD004802 1882-04-00
United States, California
LSU-NO:Vascular Plants
NO0108495 Roxana S. Ferris 9429 1938-04-15
United States, California, Alameda
LSU-NO:Vascular Plants
NO0108496 Ira L. Wiggins 5770 1932-03-13
United States, California, Lake
LSU-NO:Vascular Plants
NO0108497 S. K. Harris s.n. 1942-06-10
United States, California, Humboldt
LSU-NO:Vascular Plants
NO0108500 A. A. Heller 13910 1926-03-22
United States, California, Butte
LSU:Vascular Plants
LSU00096571 David Parsons 15 1969-04-20
United States, California, Solano, State Highway 113, ca. 11 miles south of Dixon.
LSU:Vascular Plants
LSU00096572 Stan Logan 8 1965-03-19
United States, California, Napa, Dollarhide Road, ca. 3 miles east of Pope Valley.
GA
GA222842
United States, California, Placer County, Placer County, CA
GA
GA222841
United States, California, Butte County, Butte County, CA
OSC:OSU
OSC-V-036616 Louis F. Henderson; L.F. Henderson 10270 1929-05-18
United States, Oregon, Curry, Pistol River., 42.2772 -124.3936
OSC:OSU
OSC-V-036611 Barbara L. Wilson none 2003-04-06
United States, Oregon, Jackson, western exit to Gold Hill from Interstate Highway 5 (I-5); in mile 43-44., 42.4281 -123.0918
OSC:OSU
OSC-V-036617 William H. Baker 5328 1948-05-31
United States, Oregon, Curry, open meadow at Oak Flat on the Illinois River, 4 miles south of Agness., 42.525 -124.0411
OSC:OSU
OSC-V-036612 Bruce N. Newhouse; Bruce Newhouse, Danna Lytjen, Nick Otting BN97016 1997-04-28
United States, Oregon, Coos, near mouth of Fourmile Creek., 43.00385 -124.44447, 5m
OSC:OSU
OSC-V-269000 Daniel Kennedy 2302 2023-05-16
United States, Oregon, Curry, Oak Flat; camas meadow near Illinois River Rd., 42.5244 -124.043, 70m
OSC:OSU
OSC-V-036614 Dan P. Rogers; D.P. Rogers s.n. 1940-04-27
United States, Oregon, Curry, Agate Beach, Pt. Orford., 42.7480555555556 -124.5125
OSC:OSU
OSC-V-036615 Richard E. Brainerd; R.E. Brainerd 13 1994-04-02
United States, Oregon, Josephine, SW corner of 3rd and F Streets., 42.4424440686 -123.335211594, 290m
OSC:OSU
OSC-V-036613 Ken S. Berg 533 1984-04-22
United States, Oregon, Curry, mouth of the Winchuck River., 42.00484 -124.20664
OSC:OSU
Morton E. Peck; M.E. Peck 8477 1919-06-22
United States, Oregon, Curry, The Heads, Port Orford., 42.74 -124.509
OSC:OSU
Grover C. Bellinger; G.C. Bellinger s.n. 1936-05-18
United States, Oregon, Josephine, Waldo., 42.0611 -123.6469
OSC:OSU
Morton E. Peck; M.E. Peck 18883 1936-03-26
United States, Oregon, Curry, Pistol River., 42.2772 -124.3936
OSC:OSU
Morton E. Peck; M.E. Peck 8847 1919-07-15
United States, Oregon, Curry, mouth of Winchuck R., 42.00484 -124.20664
OBI
OBI171548 Matt Ritter 2012-04-27
United States, California, Butte, Table Mountain Ecological Preserve. North area next to parking lot off Cherokee Rd., 39.597416 -121.547457
OBI
David Keil 37320 2021-03-23
United States, California, San Luis Obispo, Santa Rita Ranch Preserve, managed by Land Conservancy of San Luis Obispo County. South of California Route 46 and east of Old Creek Road in Santa Lucia Mountains. Base of moist grassy slope east of ranch headquarters, 35.52815 -120.85169, 390m