Search Results — 2000 specimen records retrieved (1436 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCD67508  Abies magnifica D. Sanchez-Mata 1996-6-12 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park-Bear Valley. 2230 Comment
  UC67876  Acer macrophyllum unknown 1887-6-26 Calaveras Indian Creek Comment
  UCR250679  Achillea millefolium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20690 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC216468  Achnatherum occidentale subsp. californicum Barbara T. Menzies 1976-1-1 s.n. Calaveras Calaveras Big Trees State Park 1463 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  SBBG30766  Acmispon americanus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD40212  Acmispon americanus var. americanus Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD81310  Acmispon americanus var. americanus CNPS SN Foothill Team 2006-6-26 SNNR 0988 b Calaveras Private/Roadside, San Andreas. 249 Comment
  JEPS60366  Aconitum columbianum W. L. Jepson 1923-8-8 10066 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC391360  Aconitum columbianum subsp. columbianum John Thomas Howell 1977-8-1 52445 Calaveras Dorrington 1463 Comment
  JEPS60382  Actaea rubra Adele Lewis Grant 1915-9-5 572 Calaveras Big Trees 1432 Comment
  CAS-BOT-BC391599  Actaea rubra W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  CAS-BOT-BC29857  Adenocaulon bicolor Alice Eastwood 1929-9-1 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC133128  Adenostoma fasciculatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC14109  Adenostoma fasciculatum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC249640  Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras at crossing of Copperopolis-Sonora Rd. Stanislaus R.; foothill region Calaveras Co., Stanislaus R. 152 Comment
  UCSB12916  Adenostoma fasciculatum var. fasciculatum Breedlove, Dennis 1962-6-14 Calaveras slope along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  CAS-BOT-BC110728  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 mile northeast of Old Gulch. 487 Comment
  RSA0047745  Aegilops triuncialis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20691 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SD247277  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 Calaveras Northern Sierra Nevada Moutains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road (Calaveritas 7.5'Q) 676 Comment
  UCR249890  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  SEINET3915520  Aegilops triuncialis D. W. McNeal 1972-5-31 975 Calaveras Above a small rd. cut on the rd. to Milton, 1.7 mi. n. of Hwy. #4 at Copperopolis.; 0 Comment
  JEPS77545  Aesculus californica T. I. Chuang with Fei-Mei Chuang 1978-5-23 7701 Calaveras about 3 mi sw Mokelumne Hill (on Route 26) Comment
  JEPS124790 Image available Aesculus californica Dixie Funnell 1965-7-20 173 Calaveras 2.9 miles off highway 4 on the Vallecito-Columbia road. Comment
  JEPS124791 Image available Aesculus californica Himayat H. Naqvi 1965-7-20 133 Calaveras 2.9 miles from junction of Vallecito Columbia Road and alternative west 4, on the side of the roadside. Comment
  JEPS36276  Agoseris elata W. L. Jepson 1923-8-8 10070 Calaveras Dorrington 1463 Comment
  JEPS36277  Agoseris elata W. L. Jepson 1923-8-8 10069 Calaveras in meadow Dorrington 1463 Comment
  UCD40193  Agoseris grandiflora Rodney Gale Myatt 1970-5-23 312 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125482  Agoseris heterophylla J. A. Rutter 1935-4-17 102 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  CAS-BOT-BC15337  Agoseris heterophylla Gladys L. Smith 1978-4-24 s.n. Calaveras Along Mokelomne Hill 3-Way. 609 Comment
  CAS-BOT-BC22822  Agoseris heterophylla var. cryptopleura Alice Eastwood 1923-4-11 11633 Calaveras Angels Camp Comment
  UC506885  Agoseris heterophylla var. cryptopleura F. G. Renner 1933-4-18 R- 1203 Calaveras 3 mi nw (Sonora-San Andreas Rd.) Altaville; Stanislaus National Forest 457 Comment
  CAS-BOT-BC22820  Agoseris heterophylla var. cryptopleura F. E. Blaisdell 24 Calaveras Molelumne Hill Comment
  JEPS7959  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  UCD128663  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras slopes of Rich Gulch, Mokelumne Hill, Glencoe Road, 4.7 miles west of Glencoe. 457 Comment
  CAS-BOT-BC127447  Agrostis elliottiana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace. 66 Comment
  RSA299242  Agrostis elliottiana J. T. Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace 67 Comment
  UCD52143  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Boulder strewn banks of Jesus Maria Creek, Jesus Maria. Comment
  CAS-BOT-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  SEINET4178673 Image available Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UC573802  Agrostis hendersonii N. K. Carlson 1936-4-7 302 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  CAS-BOT-BC138807  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Dried up small lake - large pond off Ebetts Pass Road, Highway 4. 1676 Comment
  SBBG30784  Agrostis scabra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD53353  Agrostis scabra F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  UCD53288  Agrostis scabra A. D. Gifford 1934-9-7 343 Calaveras 4.5 miles S. of Bear River, Res. 1173 Comment
  UCD56649  Agrostis stolonifera G. F. Hrusa 2000-6-12 15467 Calaveras Central Sierra Nevada, on E margin of site, tributary of Black Creek, ca. 3 mi. S of Copperopolis. At power substation. 182 Comment
  UCR233161B  Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR245720  Agrostis stolonifera George K. Helmkamp, Amy Barnes 2013-9-24 22349 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  RSA779400  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SBBG36353  Agrostis variabilis T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  JEPS78176  Ailanthus altissima Gary W. Zamzow 1972-7-6 64 Calaveras 3 mi s of Hathaway Pines (Highway 4); Highway 4 1219 Comment
  SJSU10969  Ailanthus altissima C. L. Kline 1965-7-20 Calaveras 4.2 mi E of Murphys on Hwy 4 944 Comment
  UCR197583  Ailanthus altissima George K. Helmkamp, E. A. Helmkamp 2008-5-29 13533 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  RSA756967  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET1909873  Aira caryophyllea Barbara Ertter 1986-1 6078 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 61 Comment
  UCD55711  Aira caryophyllea Beecher Crampton 1959-6-2 5312 Calaveras Mountain slopes ca. 3 miles east of Jesus Maria. Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCR184934  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR197501  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2008-3-22 13219 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR241596  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-31 19116 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  SEINET3917545  Aira caryophyllea D. W. McNeal 1973-4-27 1289 Calaveras E. of the ridge on the e. side of the N. Shore Camp Area of New Hogan Reservoir.; 0 Comment
  SEINET3917572  Aira caryophyllea D. W. McNeal 1986-4-5 3119 Calaveras Beside Milton Rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral n. of Jenny Lind.; 0 Comment
  CAS-BOT-BC138342  Aira caryophyllea var. caryophyllea Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. Avery. 1082 Comment
  UC1133810  Allium hyalinum N. K. Carlson 1936-4-7 299 Calaveras 1 mi ssw Sugar Loaf Mt. (Plot 4); Copperopolis quadrangle Comment
  JEPS109913  Allium obtusum var. obtusum D. W. Taylor 2007-4-20 20107 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  SEINET3878616  Allium peninsulare D. W. McNeal 1980-5-4 2319 Calaveras In a road cut 1.y mi W of Salt Springs Reservoir on the road from Milton to Copperopolis.; 0 Comment
  JEPS56375  Allium peninsulare var. peninsulare W. L. Jepson 1902-5-17 1786 Calaveras Gwin Mine 335 Comment
  UCD158867  Allium tribracteatum G. Ledyard Stebbins 1972-5-28 8093 Calaveras East end of Bailey Ridge, between North Fork and Middle Forks of Mokelumne River. (Note by label maker: Coordinaties estimated by label maker. Section 33 is north of the middle fork of the Mokelumne River, not between the two forks. This record is georeferenced on the east end of Bailey Ridge in Section 33 close to Stebbins 8092). 1493 Comment
  JEPS69354  Allophyllum divaricatum A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  UCR174405  Allophyllum divaricatum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10790 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET7249052  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC106706  Allophyllum divaricatum T. S. Brandegee 1890-7-2 Calaveras Avery Comment
  UCR256979  Allophyllum gilioides George K. Helmkamp 2014-5-17 22900 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC170919  Alnus rhombifolia W. R. Dudley; L. R. Abrams 1906-8-4 s.n. Calaveras Murphy Comment
  SEINET4199707  Alnus rhombifolia M. Licher 2013-6-12 3855 Calaveras Angel's Camp, along creek near downtown. 427 Comment
  UCR200938  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2008-9-30 14182 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  UCSC000230  Amaranthus albus C. M. Belshaw 1936-7-18 2496 Calaveras 1 miles N.W of San Andreas - Jackson 213 Comment
  UC1136529  Amaranthus californicus C. M. Belshaw 1936-7-18 2496 A Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  UCR241336  Amaranthus palmeri George K. Helmkamp, E. A. Helmkamp 2012-9-21 19894 Calaveras Eastern San Joaquin Valley, Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden 102 Comment
  UC69394  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1546 Calaveras Big Trees Comment
  UCR238435  Amsinckia eastwoodiae George K. Helmkamp, E. A. Helmkamp 2012-4-4 18669 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  UCR238455  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-4-4 18691 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCD119263  Amsinckia intermedia Beecher Crampton 1967-5-9 7898 Calaveras 8.1 miles E of Milton, Salt Springs Valley, 1 mile NW of Red House Ranch. Comment
  SEINET3860012  Amsinckia menziesii var. menziesii George K. Helmkamp, Amy Barnes 2010-5-7 15964 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  SD234852  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Spraings at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  UCD56089  Andropogon virginicus Beecher Crampton 1968-4-30 8242 Calaveras 1/2 mile north of Wallace. Comment
  UCR63404  Andropogon virginicus Rimo Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6087 Calaveras 0.4 mi west of road summit, beside dam forming Salt Spring Valley Reservoir, on the road paralleling Rock Creek between Milton and Copperopolis 305 Comment
  JEPS19837  Andropogon virginicus var. virginicus Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6087 Calaveras 0.4 mi w of road summit which is beside dam forming Salt Spring Valley Reservoir (on road paralleling Rock Creek between Milton and Copperopolis); Rock Creek, Salt Spring Valley Reservoir 304 Comment
  CAS-BOT-BC137808  Andropogon virginicus var. virginicus W. B. Andahl 1967-1-4 s.n. Calaveras Pine Creek Reservoir. Comment
  POM57453  Antennaria argentea Jos Burtt Davy 1895-05 1498 Calaveras [Unspecified] Comment
  UC1125536  Anthemis cotula P. L. Johannsen 1936-5-27 883 Calaveras 1 mi se Fourth Crossing; Jackson Quad. 335 Comment
  SEINET3859920  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15972 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 223 Comment
  UCD79991  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCD80887  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCR197404  Anthriscus caucalis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13253 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  RSA371544  Antirrhinum multiflorum David M. Thompson 1983-7-20 378 Calaveras 2.4 miles from Sheepranch on the Fricot City Road. 695 Comment
  JEPS83400  Antirrhinum vexillocalyculatum subsp. intermedium David M. Thompson 1986-7-7 593 Calaveras 1.0 mi sw Murphys (on the Murphys Grade Road, just e of point where Utica Ditch crosses the road, along n side of road); Columbia Quad. (15', 1948) 624 Comment
  SEINET7096779  Aphanes occidentalis A. G. Vestal 1955-4-3 s.n. Calaveras Serpentine ca. 6.8 miles north of Ione on Route 104. NAD27, 38.3859? deg. , -121.0479?_ (converted to WGS84) UTM Zone 10, 670499mE, mN, 121.0479,mN. Comment
  CAS-BOT-BC392086  Aquilegia formosa W. Bryan Duncan 1927-7-1 s.n. Calaveras Vicinity of Silver Lake 2621 Comment
  CAS-BOT-BC392087  Aquilegia formosa J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC128719  Arbutus menziesii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC407688  Arceuthobium americanum J. T. Howell 1977-8-2 52463 Calaveras just east of Big Meadow on Ebbets Pass Road 1996 Comment
  SEINET10319587  Arceuthobium americanum M. J. Williams, J. T. Howell 1977-8-2 77- 53 -1 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  UC1078888  Arceuthobium campylopodum Job Kuijt 1957-9-12 1410 Calaveras 1.5 mi e Copperopolis (on Hwy 4, Terra Rosa hillside) Comment
  CAS-BOT-BC409985  Arceuthobium campylopodum I. C. Otis 1236 Calaveras unspecified 365 Comment
  CAS-BOT-BC24211  Arctostaphylos P. Everett 1964-4-16 33725 Calaveras Shrub ca 1/3 m.; chaparral, 2.1 miles up Hawver Rd., and ca 3.5 miles N of San Andreas 457 Comment
  UCD51960  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 634 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  UCD51981  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 635 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  UCD51794  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 4 Calaveras Flower Peak. Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. Comment
  POM216946  Arctostaphylos manzanita subsp. manzanita H. F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras Big Trees. Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 Comment
  CAS-BOT-BC24257  Arctostaphylos mewukka P. Everett 1964-4-16 33729 Calaveras 2.1 mi. up Hawver Rd., and ca 3.5 mi. n. of San Andreas. 457 Comment
  UCD52393  Arctostaphylos mewukka C. O. Stone; J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir. 548 Comment
  RSA381039  Arctostaphylos myrtifolia Jack Major, B. J. McCaskill, Roman Gankin 1956-3-8 98 Calaveras Just north of Filipini Ranch Road about 2 mi. E of Hwy 49 504 Comment
  SBBG83958  Arctostaphylos myrtifolia J. Major, B. J. McCaskill, R. Gankin 1956-3-8 98 Calaveras just N of Filipini Ranch Rd, ca. 2 mi E of Hwy 49 504 Comment
  SBBG21963  Arctostaphylos myrtifolia R. F. Thorne with P. C. Everett 1964-4-16 33721 Calaveras 2.1 mi up Hawver Rd, ca. 3.5 mi N of San Andreas 457 Comment
  SEINET11988277  Arctostaphylos myrtifolia J. Major, McCaskill, B. J.; Gankin, R. 1956-1 Calaveras Comment
  CAS-BOT-BC46676  Arctostaphylos patula John Thomas Howell 1977-8-1 52425 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46678  Arctostaphylos patula John Thomas Howell 1977-8-1 52427 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46724  Arctostaphylos patula Herbert F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras Big Trees. Comment
  SBBG35888  Arctostaphylos patula T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD53313  Arctostaphylos patula W. R. Howden 1935-8-14 128 Calaveras 2 miles south of Onion Valley. 1798 Comment
  CDA38839  Arctostaphylos viscida G. D. Barbe, G. L. Stebbins 1964-3-7 730 Calaveras Along Sheep Ranch Road north of Sheep Ranch. 0 Comment
  CAS-BOT-BC46871  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11631 Calaveras Angels Camp Comment
  CAS-BOT-BC46874  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC549578  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 521 Calaveras w Calaveras Big Trees Comment
  UC549738  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 519 Calaveras w Calaveras Big Trees Comment
  UC82997  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 Calaveras Mokelumne Hill Comment
  UCR197419  Arctostaphylos viscida subsp. mariposa George K. Helmkamp, E. A. Helmkamp 2008-3-18 13194 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  UCD52629  Arctostaphylos viscida subsp. mariposa C. O. Stone; J. A. DeLapp 1968-2-28 6 Calaveras Ross Reservoir, Calaveras County, California. 548 Comment
  UCD52633  Arctostaphylos viscida subsp. mariposa W. R. Powell 1968-5-22 1544 Calaveras Along State Highway 4, 2 1/2 miles northeast of Murphys, Calaveras County, California. 868 Comment
  UCD52821  Arctostaphylos viscida subsp. mariposa James I. Mallory 1968-11-20 342 Calaveras Northeast of Murphy Power House northeast of Highway 4, Calaveras County, California. 883 Comment
  UCSB41492  Arctostaphylos viscida subsp. mariposa Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing; on the Stanislaus River Comment
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. Comment
  RSA121338  Arctostaphylos viscida subsp. viscida W. R. Howden 1935-10-9 212 Calaveras 4 1/2 miles N.E. of Fort Mtn. 915 Comment
  UC666868  Arenaria kingii var. glabrescens Joseph P. Tracy 1921-5 16609 Calaveras near Onion Valley (1 mi s of Alpine County line.); Sierra Nevada Mountains, Ebbets Pass Highway 2133 Comment
  JEPS100778  Arenaria serpyllifolia subsp. serpyllifolia Dean W. Taylor 1999-5-20 17158 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  UCD56500  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Sierra Nevada, Angels Camp. Comment
  CAS-BOT-BC295830  Arnica dealbata Margaret Wheatly 1956-7-1 s.n. Calaveras Camp Sugar Pine, Murphys Comment
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 Comment
  CAS-BOT-BC90292  Artemisia douglasiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET3928132  Asarum lemmonii D. W. McNeal 1983-6-25 2887 Calaveras Small stream north of Hwy #4 ca 200 m E of Dorrington R.S.; 0 Comment
  UC543747  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  UC635030  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  UCR197340  Asclepias cordifolia George K. Helmkamp, E. A. Helmkamp 2008-5-8 13408 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UC1123542  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras 1 mi n Sheep Ranch; Big Trees Quadrangle Comment
  HSC59825  Asclepias fascicularis Clark L. Miller 1978-9-5 176 Calaveras 8 mi. down river from end of Camp 9 Rd. of Stanislaus River. 305 Comment
  CAS-BOT-BC65773  Aspidotis californica G. L. Stebbins 1972-5-28 8089 Calaveras 7 miles northeast of West Point at Devil's Nose Comment
  UCD137262  Aspidotis californica W. R. Powell 1968-5-7 1487 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  CAS-BOT-BC99244  Aster W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC476910  Asteraceae W. R. Dudley; L. R. Abrams 1906-8-1 s.n. Calaveras Ridge near Gardner Comment
  JEPS54554  Astragalus bolanderi W. L. Jepson 1923-8-7 10060 Calaveras Dorrington 1463 Comment
  UC1128748  Astragalus bolanderi W. R. Howden 1935-8-17 143 Calaveras 1 mi n Big Meadow; Big Trees Quad., Stanislaus Natl For., n of Big Meadow Comment
  JEPS54648  Astragalus gambelianus W. L. Jepson 1902-5-17 1792 Calaveras Gwin Mine 335 Comment
  CDA21067  Athysanus pusillus G. F. Hrusa 1993-3-26 10546 Calaveras N side of S. Fk. Mokelumne R. approx. 1 mi. N of Railroad Flat. Comment
  SEINET13262656 Image available Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-1 20212 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UC1119664  Baccharis pilularis C. M. Belshaw 1936-7-7 2444 Calaveras 3 1/4 mi e of Jackson Butte; Jackson Quad. 640 Comment
  UCD129426  Baccharis pilularis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 miles east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR182298  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC106575  Balsamorhiza deltoidea Alice Eastwood 1923-4-11 16657 Calaveras Angels Camp Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  SD239655  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UCR197284  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2008-5-29 13524 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  HSC12443  Barbarea orthoceras Gary J. Stebbins 1970-3-28 38 Calaveras Along county road (Ponderosa Way), 2.8 mi. N of Mtn. Ranch 396 Comment
  UC1126272  Berberis aquifolium var. dictyota J. A. Rutter 1935-5-20 207 Calaveras 1 1/4 mi s Barth Mt; Copperopolis Quadrangle Comment
  CAS-BOT-BC169396  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC169393  Betula W. R. Dudley 1906-8-23 s.n. Calaveras Back of Beaver Creek, S Grove Trail Crossing, Calaveras Big Trees Comment
  UC2044437  Bidens frondosa Belinda Lo 2014-10-24 194 Calaveras Bureau of Reclamation, New Melones Reservoir, Camp 9 Comment
  UCR245726  Bidens frondosa George K. Helmkamp, Amy Barnes 2013-9-24 22375 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  RSA516999  Blennosperma nanum Barbara Ertter, Dale McNeal 1987-4-18 6856 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  SEINET9340878  Blennosperma nanum Unknown 1967-5-9 7884 Calaveras Calaveras Comment
  CAS-BOT-BC100693  Blennosperma nanum var. nanum Alice Eastwood 1923-4-11 11602 Calaveras Angels Camp Comment
  CAS-BOT-BC100696  Blennosperma nanum var. nanum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1219711  Blennosperma nanum var. nanum R. Ornduff 1958-4-13 4894 Calaveras 4.4 mi n of, on rd to San Andreas Sheep Ranch Comment
  UC632823  Blennosperma nanum var. nanum H. L. Mason 1936-3-14 10968 Calaveras 3 mi w of San Andreas Comment
  UC903174  Blennosperma nanum var. nanum Ethel Crum 1936-4-12 1751 Calaveras one ne of, Sierra Nevada foothills Angels Camp; Sierra Nevada 457 Comment
  CAS-BOT-BC15809  Boechera arcuata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52773 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. 609 Comment
  CAS-BOT-BC25449  Boechera retrofracta Ivan Branson 1931-5-30 s.n. Calaveras Dorrington. West Point Road. Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  CAS-BOT-BC47553  Bolandra californica Barbara T. Menzies 1976-1-1 89 Calaveras Near Ramsey's Crossing, North Fork Stanislaus River. 1463 Comment
  HSC84106  Botrychium simplex Dale McNeal 1983-8-6 2920 Calaveras Above Hwy. 4 at Poison Spring, 9.1 mi. W of Alpine Co. Line Comment
  SEINET3867357 Image available Botrychium simplex D. W. McNeal 1983-8-6 2920 Calaveras Above Hwy. #4 at Poison Spring 9.1 miles west of the Alpine Co. line.; 0 Comment
  CAS-BOT-BC417608  Boykinia major Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Stanislaus River Comment
  RSA113018  Boykinia major Percy C. Everett, E. K. Balls 1956-7-11 22043 Calaveras 2.6 miles NE from Arnold, State Hwy 4, Ebbets Pass Rd. 1250 Comment
  UC114853  Boykinia occidentalis Geo. Hansen VII 1893 293 Calaveras Deer Creek Mokelumne River, Sequoia Gigantea Region, Deer Creek (Mokelumne River and immediate tributaries) 1219 Comment
  CAS-BOT-BC145424  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mile east of Camanche. Comment
  CAS-BOT-BC145676  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2.5 miles northwest of Golden Gate Hill, south of Jackson. 396 Comment
  CAS-BOT-BC145677  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2.5 miles northwest of Golden Gate Hill. 396 Comment
  UC1151683  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mi e of Camanche Comment
  UCR245855  Brassica geniculata George K. Helmkamp, Amy Barnes 2013-9-24 22372 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC145521  Briza minor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52890 Calaveras Foothills near Wallace. 66 Comment
  JEPS68470  Briza minor W. L. Jepson 1902-5-17 1800 Calaveras Gwin Mine 335 Comment
  SEINET3440055 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mi W of junction with Milton Road, between Linden and Valley Springs 67 Comment
  SEINET3815517 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18970 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UC1130943  Briza minor J. A. Rutter 1935-4-18 116 Calaveras 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCR238444  Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC482173  Brodiaea appendiculata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52892 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC482176  Brodiaea appendiculata W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Jenny Lind Comment
  CAS-BOT-BC482177  Brodiaea appendiculata H. C. Cantelow 1935-5-4 814 Calaveras Nr. San Andreas Comment
  UC1442896  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 516 Calaveras 1.25 mi s Highway 88 (on Comanche Peak highway) 89 Comment
  SEINET8466108 Image available Brodiaea californica F. S. Crosswhite, N. H. Russe1l 1960-7-6 916 Calaveras 9 mi north of Angels Camp along Hwy 49 Comment
  SD240786  Brodiaea californica subsp. californica George K. Helmkamp, E. A. Helmkamp 2011-7-12 17699 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  UCR233245  Brodiaea californica var. californica George K. Helmkamp, E. A. Helmkamp 2011-7-12 17699 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  SJSU10172  Brodiaea coronaria F. L. Reynolds 1962-4-29 37 Calaveras 3 mi S of Comanche 457 Comment
  UCD77188  Brodiaea coronaria Robert E. Preston 2004-4-17 2212 Calaveras 2 mi W of Jenny Lind, at jct Milton Rd and Gregory Rd. 60 Comment
Read comments
Jun 17 2014
  SEINET7067461  Brodiaea elegans A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point near Tiger Creek Reservoir. Coordinate datum: NAD27. UTM Zone 10, 717845mE, 4257627mN. Comment
  UCR173989  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10796 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
  UC51014  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1323 Calaveras near Milton Comment
  UCD77192  Brodiaea elegans subsp. elegans Robert E. Preston 2004-5-15 2243 Calaveras Ca. 1 mi SSE of Milton, along Rock Creek Rd. 86 Comment
  CAS-BOT-BC482933  Brodiaea elegans subsp. elegans F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC482936  Brodiaea elegans subsp. elegans Paul F. Covel 1937-5-31 573 Calaveras Valley Springs, Sierra Nevada Comment
  RSA288000  Brodiaea elegans subsp. elegans C. W. Tilforth, John Dourley 1979-7-24 1877 Calaveras Near jct of Hunter Dam Road and Hwy 4, near Hathaway Pines. 1037 Comment
  UCSB41489  Brodiaea elegans subsp. elegans Hayes, Heidi 1979-4-30 Calaveras Five miles east of Copperopolis on Highway Four 609 Comment
  UCSB41493  Brodiaea gracilis Heidi Hayes 1979-5-28 110 Calaveras collected 1.5 mi E, on the Stanislaus River Board's Crossing - Board's Crossing 1066 Comment
  CDA23022  Brodiaea ixioides G. D. Barbe, T. C. Fuller 1973-5-3 1346 Calaveras Two miles west of San Andreas, 8.2 miles east of Valley Springs on Highway 12. Near bridge over north fork Calaveras River above New Hogan Reservoir. Comment
  UC1950224  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UCR263788  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  RSA755798  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  UCD105200  Brodiaea pallida Barrett Anderson; Pat Britton 2005-6-14 5206 Calaveras Littlejohns Creek on Brunker Ranch south of Copperopolis. 204 Comment
  UCR233254  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17705 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CHSC35859  Bromus carinatus var. carinatus Paul Bailey 1972-5-21 147 Calaveras 7 miles NE of Murphys near Hwy 49 Sierra Nevada Mtns. 1158 Comment
  JEPS28039  Bromus carinatus var. carinatus Rimo Bacigalupi and L. Heckard 1961-6-15 7800 Calaveras about 1 mi e of Murphy's 822 Comment
  CAS-BOT-BC149478  Bromus carinatus var. carinatus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Calaveras Big Tree State Park. 1463 Comment
  CAS-BOT-BC155916  Bromus commutatus Roxana S. Ferris 1940-6-2 9858 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  RSA26723  Bromus commutatus Roxana S. Ferris 1940-6-2 9858 Calaveras State Highway #4 between Avery and Calaveras Co. Comment
  CAS-BOT-BC155999  Bromus diandrus John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles norrtheast of San Andreas. Comment
  POM147768  Bromus diandrus E. E. Stanford 1927-5-7 299 Calaveras Near Wallace. 91 Comment
  UC60217  Bromus diandrus Jos. Burtt Davy 1895-5-19 1364 Calaveras California Comment
  CAS-BOT-BC155455  Bromus hordeaceus Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC155458  Bromus hordeaceus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131118  Bromus hordeaceus P. L. Johannsen 1936-4-17 842 Calaveras 1 mi n of Valley Springs Peak 213 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCD58805  Bromus hordeaceus R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  UCR184953  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11850 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR197833  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13230 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR250086  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20211 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  HSC79573  Bromus hordeaceus Paul Bailey 1972-5-21 149 Calaveras 18 mi. NE of Murphys near Hwy. 4 Sierra foothills Comment
  RSA126893  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1 1/2 miles S.W. of Wallace 122 Comment
  SEINET10514584  Bromus hordeaceus E. E. Stanford 1930-4-26 Stanford 1445 Calaveras 4 miles N of Jenny Lind. Open range with Festucas. Comment
  UC1131022  Bromus laevipes A. Hormay 1933-6-9 Calaveras near San Andreas 304 Comment
  UCR235618  Bromus laevipes George K. Helmkamp, E. A. Helmkamp 2012-5-15 18962 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250653  Bromus laevipes George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20686 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCD58898  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles southeast of Jackson, on the Coulterville Rd. Comment
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  CAS-BOT-BC162216  Bromus orcuttianus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53063 Calaveras Sierra Nevada. Ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC162217  Bromus orcuttianus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Menzies Cabin. Dorrington. 1524 Comment
  UCD40056  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 300 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40064  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 283 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD59056  Bromus orcuttianus Barbara T. Menzies 1976-1 s.n. Calaveras Menzies' Cabin. Dorrington. 1524 Comment
  RSA364055  Bromus sterilis E. E. Stanford 1928-3-12 993 Calaveras Near Burson Comment
  UCD59723  Bromus sterilis Beecher Crampton 1967-5-9 7907 Calaveras 3.5 miles north of Copperopolis. Comment
  UCR235497  Bromus sterilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18995 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  CAS-BOT-BC161607  Bromus sterilis John Thomas Howell 1960-5-3 35282 Calaveras Sierra Nevada. Highway 49 northwest of San Andreas. Comment
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  JEPS78338  Calandrinia ciliata Edward Lee 1936-4-9 1945 Calaveras road from Murphys to Big Trees 990 Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC438362  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SBBG9560  Calocedrus decurrens A. L. Grant -Aug-1939 Calaveras near Calaveras Grove of Big Trees Comment
  UC249  Calocedrus decurrens Edw. L. Greene 1889-1 Calaveras Big Trees<?> Big Trees Comment
  UC767916  Calochortus R. F. Hoover 1937-5-29 2335 Calaveras Mercer's Cave Comment
  UC843625  Calochortus albus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR242612  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17565 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  CAS-BOT-BC487519  Calochortus albus John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52978 Calaveras Near Indian Creek ca. 2 miles se. of Sheep Ranch 792 Comment
  CAS-BOT-BC487520  Calochortus albus Alice Eastwood; John Thomas Howell 1941-4-23 8697 Calaveras San Andreas Comment
  CAS-BOT-BC487523  Calochortus albus Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CDA39302  Calochortus albus T. C. Fuller 1962-5-1 8308 Calaveras Fricot School below faculty residences. 0 Comment
  CHSC57008  Calochortus luteus Tony Triano; Jean Triano 1988-5-15 Calaveras Along Hawver Road. 463 Comment
  SEINET7072959  Calochortus luteus A. G. Vestal 1963-5-27 s.n. Calaveras Roadside and pasture about 1 mile east of Jenny Lind. Coordinate datum: WGS84/NAD83. (38? deg. 6' 15" North Latitude, -120? deg. 51' 32" West Longitude, UTM Zone 10, 687730mE, 4219330mN. Coordinate datum: NAD27.). Comment
  UC3416  Calochortus luteus J. Burtt Davy May 18 1895-May 30 1895 1327 Calaveras Copperopolis Comment
  RSA755517  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  CAS-BOT-BC492553  Calochortus minimus W. P. Steinbeck 1923-5-21 s.n. Calaveras near Dunbar crossing Comment
  JEPS17787  Calochortus monophyllus Mrs. A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  RSA789906  Calochortus monophyllus James R. Shevock 1990-4-8 11884 Calaveras Western slope of the Central Sierra Nevada: Stanislaus National Forest. Along forest road 4N03, 4.4 mi from California Hwy 4. Comment
  CAS-BOT-BC492608  Calochortus monophyllus Jean L. Pawek 1956-5-24 71 Calaveras Highway 4. 1066 Comment
  CAS-BOT-BC492611  Calochortus monophyllus Alice Eastwood 1923-4-11 11625 Calaveras Angels Camp Comment
  RSA167772  Calochortus monophyllus Robert F. Thorne, Percy C. Everett 1964-4-16 33714 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  SEINET5725031 Image available Calochortus monophyllus Sandra Folmer 1972-1 42 Calaveras 4 miles northeast of "Murphy's" on Highway 4 Comment
  UC1577298  Calochortus monophyllus K. L. Conley 86 Calaveras 2.7 mi above Hathaway Pines (Calaveas County) (on CA Hwy 4) 1127 Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  UCR197582  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13534 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  JEPS61755 Image available Calochortus venustus W. L. Jepson 1923-5-27 9910 Calaveras Comet Mine San Andreas 304 Comment
  RSA255470  Calycadenia hispida Gerald D. Carr 1971-9-7 650 Calaveras 0.3 miles southeast of Jenney Lind on Hwy. J14, roadside. 73 Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106112  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  CAS-BOT-BC106115  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi. S of Camanche Reservoir on S. Shore Access Rd., 5.3 mi. E of San Joaquin Co. line. 91 Comment
  CDA10566  Calycadenia hooveri Barbara T. Menzies 1978-7-1 Calaveras Near Wallace. Comment
  UC1876163  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi S of Camanche Reservoir on S shore access road., 5.3 mi E of San Joaquin Co. line. 91 Comment
  UCD129669  Calycadenia hooveri Gerald D. Carr 1981-10-15 674 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin county line. 91 Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 Comment
  UC30757  Calycadenia multiglandulosa J. Burtt Davy May 18 1895-May 30 1895 1598 Calaveras Sheep Ranch Comment
  UCD80042  Calycadenia multiglandulosa CNPS SN Foothill Team 2006-6-26 SNNR 0988 a Calaveras Private/Roadside, San Andreas. 249 Comment
  UCR241349  Calycadenia multiglandulosa George K. Helmkamp, E. A. Helmkamp 2012-9-20 19871 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  CAS-BOT-BC270011  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270014  Calycadenia multiglandulosa David D. Keck; Palmer Stockwell 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270022  Calycadenia multiglandulosa John Thomas Howell 1977-8-1 52418 Calaveras Avery 1033 Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  UC1876162  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 601 Calaveras NW of San Andreas, Hwy 49 bypass, 0.9 mi of Hwy 12. Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  JEPS38567  Calycadenia spicata Edw. L. Greene 1889-6-19 Calaveras Milton Junction Comment
  UC1137575  Calycadenia spicata R. D. Roseberry 1935-6-11 227 Calaveras 3/4 mi ne of Milton; Jackson 121 Comment
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Sep 7 2020
  UC935678  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC123552  Calycadenia spicata Charles Christopher Parry 1881-10-1 132 Calaveras Milton Station, near Stockton Comment
  SBBG33595  Calycadenia spicata D. D. Keck, P. Stockwell 1933-8-23 2513 Calaveras N of Milton 121 Comment
  SEINET10615494 Image available Calycadenia spicata Charles C. Parry Parry 132 Calaveras Milton. Comment
  UC1876178  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 mi S of Camanche Reservoir on S shore access road., 5.3 mi E of San Joaquin Co. line. 91 Comment
  UC1876650  Calycadenia spicata Gerald D. Carr 1971-7-26 603 Calaveras Hwy J14, 0.7 mi N of Milton. 115 Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  CAS-BOT-BC275395  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC275398  Calycadenia truncata var. truncata Alice Eastwood; John Thomas Howell 1940-6-19 8587 Calaveras Near Big Trees Comment
  UC13633  Calyptridium monospermum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UCR87671  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 1995-6-22 94- 4 -23 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR174934  Calystegia occidentalis subsp. occidentalis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10782 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC497295  Camassia leichtlinii var. suksdorfii W. R. Dudley 1906-8-21 s.n. Calaveras Gardener meadow. Big Trees Comment
  SEINET8384304  Cardamine hirsuta D. W. McNeal 1982-3-13 2591 Calaveras along an outcrop above Hwy. #49, ca. 100 yds. S of the N. Fork of the Calaveras River. Comment
  CAS-BOT-BC37835  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC282965  Carduus pycnocephalus W. B. Andahl 1966-5-26 s.n. Calaveras E Norris property, San Andreas Comment
  CAS-BOT-BC18221  Carex John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53183 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  SBBG30760  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC8058  Carex echinata subsp. echinata Dr. W. Hillebrand Jul 1863 2324 Calaveras Big Trees Sierra 1459 Comment
  CAS-BOT-BC20005  Carex feta John Thomas Howell 1977-8-1 52435 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC21246  Carex feta W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow. Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  UCD140304  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  SEINET13352667  Carex feta M. J. Williams, J. T. Howell 1977-8-1 77- 51 -9 Calaveras Near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  UC1103583  Carex heteroneura Joseph P. Tracy 1940-6-25 16603 Calaveras Sierra Nevada Mountains, 17 mi east of Calaveras Big Trees, Ebbets Pass Highway 2042 Comment
  UC72447  Carex heteroneura var. heteroneura Dr. W. Hillebrand July 1863 2323 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC28522  Carex lenticularis var. lipocarpa P. C. Everett; E. K. Balls 1956-7-12 22090 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  CAS-BOT-BC31499  Carex leptopoda W. R. Dudley 1906-8-14 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC32165  Carex multicaulis Alice Eastwood; John Thomas Howell 1940-6-19 8589 Calaveras Near Big Trees. Comment
  UCR250600  Carex multicaulis George K. Helmkamp, Mary Alice Barnes 2013-4-24 20390 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UC1059 Image available Carex multicostata Dr. W. Hillebrand July, 1863 2310 Calaveras Big Trees 1459 Comment
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Oct 20 2009
  RSA113082  Carex nebrascensis Percy C. Everett, E. K. Balls 1956-7-12 22094 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  UC1738860  Carex senta Dean W. Taylor 1999-5-21 17169 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC116776  Carex subfusca W. R. Dudley 1906-8-1 s.n. Calaveras Home Grove of Sequoia. Comment
  CAS-BOT-BC115289  Carex utriculata W. R. Dudley 1906-8-7 s.n. Calaveras Ditch in Gardner Meadow. Comment
  CAS-BOT-BC115290  Carex utriculata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52997 Calaveras Meadow at Dorrington, in shallow water. Comment
  SBBG30783  Carex utriculata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1087  Carex utriculata Dr. W. Hillebrand July 1863 2312 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC115066  Carex vesicaria John Thomas Howell 1977-8-2 52460 Calaveras Just E of Big Meadow on Ebbetts Pass Road. 1996 Comment
  UCR215774  Carex whitneyi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15337 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC114826  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80028 Calaveras Just N of Meadowmont on E side of Hwy 4 on SE slope above road. 1173 Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. Comment
  UC8027  Carex whitneyi Dr. W. Hillebrand Nov 1863 2314 Calaveras Big Trees Comment
  CDA6928  Carthamus creticus T. C. Fuller 1962-5-1 8303 Calaveras Valley Hill, road to Calaveritas, 2.0 miles west of Fricot School. 0 Comment
  CAS-BOT-BC281883  Carthamus lanatus T. C. Fuller 1961-5-26 6943 Calaveras Both sides of road for 0.25 mile, Fricot Ranch School Road at Ponderosa Way, 2 miles N of Fricot Ranch School Comment
  CAS-BOT-BC249119  Castilleja affinis Alice Eastwood 1923-4-11 11630 Calaveras Angels Camp Comment
  CAS-BOT-BC249120  Castilleja affinis Alice Eastwood; John Thomas Howell 1941-4-23 8704 Calaveras San Andreas Comment
  JEPS17085  Castilleja affinis subsp. affinis Rimo Bacigalupi with Keith Harrison and G. Thomas Robbins 1955-5-13 5076 Calaveras 5.0 mi ese Milton (on road to Salt Spring Valley Reservoir Dam, in canyon of Rock Creek); Rock Creek 259 Comment
  JEPS30252  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2437 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120, e of road and above Tullock Res.); Table Mt. 335 Comment
  JEPS35367  Castilleja affinis subsp. affinis J. A. Rutter 1935-4-25 166 Calaveras 0.75 mi w Central Ferry; Copperopolis Quad. 259 Comment
  UCR250661  Castilleja affinis subsp. affinis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20699 Calaveras Northern Sierra Nevada Mountains Foothills, Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  JEPS11925  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (on Route 4); Douglas Flat 548 Comment
  JEPS15202  Castilleja attenuata J. A. Rutter 1935-4-24 147 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 Comment
  UCD122330  Castilleja attenuata W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UC1063455  Castilleja exserta J. A. Rutter 1935-4-24 152 Calaveras 0.25 mi se Hodson; Copperpolis Quad. 304 Comment
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine Comment
  JEPS30253  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2406 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  UC1561191  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction Bueno Vista Rd, near collasping old building) 121 Comment
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  JEPS4323  Castilleja lacera W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  JEPS50796  Castilleja lacera Rimo Bacigalupi and Paul Hutchison 1967-5-21 2957 Calaveras 2.4 mi ne Sheep Ranch (on road from Sheep Ranch to Railroad Flat, on flat just above Macks Gulch, near Fisher Place (Murphys U.S.G.S. Quadr.)) 789 Comment
  JEPS3280  Castilleja tenuis Roxana S. Ferris 1952-9-3 12558 Calaveras ca 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) 2072 Comment
  JEPS4346  Castilleja tenuis W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  SBBG30814  Castilleja tenuis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CDA41392  Castilleja tenuis T. C. Fuller 1962-5-1 8319 Calaveras Road to Mountain Ranch, 5.5 miles west of Railroad Flat. 0 Comment
  UC80016  Ceanothus X connivens T. S. Brandegee July 1891 78 Calaveras Sheep Ranch Comment
  UCD162153  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1504 Calaveras Fullen Road. 1040 Comment
  JEPS42271  Ceanothus cordulatus Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Sierra Nevada 1766 Comment
  UC1198025  Ceanothus cordulatus Joseph P. Tracy 1921-5-23 5777 Calaveras Calaveras Big Trees Sierra Nevada Mts. 1463 Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  CAS-BOT-BC83835  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2009-5-7 1149 b Calaveras North Fork Calaveras River watershed, NE of Golden Gate Hill (VABM 2064) 515 Comment
  CAS-BOT-BC64392  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64393  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64399  Ceanothus diversifolius Brandegee 1891-7-1 45 Calaveras Calaveras Big Trees Grove. Comment
  POM260789  Ceanothus diversifolius Alice Eastwood, John T. Howell 1940-6-19 8591 Calaveras Near Big Trees. Comment
  UC1281531  Ceanothus diversifolius H. E. McMinn 1926-5-31 1728 I Calaveras 2 mi sw Calaveras Big Tree Hotel (junction of old and new rds.) Comment
  UCD162154  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1506 Calaveras California Highway 4, near intersection with Arnold Byway. 1320 Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees Comment
  CAS-BOT-BC50090  Ceanothus integerrimus G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1264 Comment
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC1070768  Ceanothus integerrimus P. L. Johannsen 1936-6-16 913 Calaveras 1.25 mi ne Mountain Ranch; Jackson quad. 762 Comment
  UC1333340  Ceanothus integerrimus Frederick K. Klein 1969-6-8 Calaveras 3.2 mi ne Hathaway Pines (along Hwy 4.); Stanislaus National Forest 1021 Comment
  UCR232261  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  CAS-BOT-BC50092  Ceanothus integerrimus Jean L. Pawek 1957-6-22 276 Calaveras Highway 4 1524 Comment
  CAS-BOT-BC51905  Ceanothus parvifolius John Thomas Howell 1977-8-1 52441 Calaveras Meadow and meadow border, Dorrington 1463 Comment
  CAS-BOT-BC51910  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 S Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51912  Ceanothus parvifolius W. R. Dudley 1906-8-14 s.n. Calaveras Ridge to San Antonio Creek from Calaveras Big Trees Comment
  RSA512841  Ceanothus parvifolius Barbara Menzies 1976-1 106 Calaveras Camp Connell, Hwy 4. 1463 Comment
  CAS-BOT-BC52025  Ceanothus prostratus H. E. McMinn 1926-5-31 1727 C Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel at junction of Rd and new roads 1310 Comment
  RSA167706  Ceanothus tomentosus Robert F. Thorne, Percy C. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  CDA19777  Centaurea diffusa D. Norfolk, K. Kerstan 2001-10-3 PDR 931315 Calaveras Sierra Nevada; Big Meadow along Hwy 4. 0 Comment
  CDA39229  Centaurea maculosa E. Mayberry 2013-8-2 PDR# 050 P0645957 Calaveras Arnold; near Vernando Street and Fairway Street. 0 Comment
  CAS-BOT-BC277051  Centaurea melitensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET9295698  Centaurea melitensis Unknown 2000-6-12 15487 Calaveras Calaveras Comment
  UC1119135  Centaurea solstitialis P. L. Johannsen 1936-5-27 882 Calaveras 1 mi se of Fourth Crossing; Jackson 335 Comment
  UCD130098  Centaurea solstitialis G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13006 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  UCR182288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11486 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  RSA633918  Centaurium erythraea Michael A. Vincent 1999-6-12 8623 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  UCD78188  Centaurium tenuiflorum Robert E. Preston 2008-6-3 2636 a Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  UC572499  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 mi s Camanche; Jackson Quad. 121 Comment
  UC1795016  Centromadia fitchii R. K. Brummitt 1997-6-12 19718 Calaveras 2 km NW of San Andreas, just above junction of Rtes. 49 and 12 250 Comment
  UC1123235  Centunculus minimus C. M. Belshaw 1936-4-27 1999 Calaveras 6 mi w of Sugar Loaf 152 Comment
  UCR231100  Cerastium fontanum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18276 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  CDA36254  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains; Along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. Comment
  SEINET3271591 Image available Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains; along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCD98047  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11840 Calaveras Northern Sierra Nevada Mountains; along CA-49, 1 mile west of Mokelumne Hill, 1.7 milse south of the Amador County line. 370 Comment
  CAS-BOT-BC388269  Cerastium glomeratum B. F. Seed 1888-4-28 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC388271  Cerastium glomeratum Barbara T. Menzies 1976-1-1 91 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  UC1128907 Image available Cercis occidentalis J. A. Rutter 1935-5-20 208 Calaveras n end Bostick Mtn.; Copperopolis Quadrangle Comment
  UCD40095  Cercocarpus betuloides Rodney Gale Myatt 1970-5-24 435 Calaveras Hwy 4, near Ganns, about 5 miles west of Alpine County line. Comment
  JEPS124553 Image available Cercocarpus betuloides Dixie Funnell 1965-7-20 175 Calaveras 10.8 miles west of Sonora on the Columbia - Vallecito road. Comment
  CAS-BOT-BC276494  Chaenactis douglasii var. douglasii M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1706 Comment
  UC1731317  Chaenactis glabriuscula var. glabriuscula Dean W. Taylor 1998-4-30 16366 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  UC31006  Chaenactis glabriuscula var. glabriuscula Jos. Burtt Davy 1895-5-1 1634 Calaveras Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  UCR250589  Chamaebatia foliolosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20408 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  RSA122277  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1.25 miles NE of Mtn Ranch, Jackson. 762 Comment
  UCD112925  Chamaebatia foliolosa Eileen Burger 1977-4-24 12 Calaveras 1.5 mi. W. of Avery, along Sheep Ranch Rd, 1.5 rd mi. W. of Hwy. 4. Comment
  UCR233366  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18286 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  JEPS52345  Chamaesyce serpyllifolia W. L. Jepson 1923-8-10 10112 Calaveras Dorrington 1463 Comment
  JEPS39321  Chamerion angustifolium subsp. circumvagum W. L. Jepson 1923-8-17 10197 Calaveras Dorrington 1432 Comment
  CAS-BOT-BC66340  Cheilanthes cooperae G. L. Stebbins 1968-10-15 6891 Calaveras 2 miles south of Vallecito, at north side of Natural Bridge 365 Comment
  CAS-BOT-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC66343  Cheilanthes cooperae Geo. Hansen 1896-5-13 887 Calaveras Fisher's Cabin 365 Comment
  UCD75808  Cheilanthes cooperae G. Ledyard Stebbins 1969-3-1 6891 Calaveras Two miles S of Vallecito, at upper entrance to small cave south of Moaning Cave. 365 Comment
  CAS-BOT-BC70113  Cheilanthes gracillima John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52808 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  RSA85542  Cheilanthes gracillima F. W. Peirson 1935-7-23 11540 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  CAS-BOT-BC452628  Chenopodium Debra K. Trock 2006-6-12 492 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  JEPS59757  Chenopodium pumilio W. L. Jepson 1923-8-10 10113 Calaveras Dorrington; about dwellings 1463 Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  CHSC106716  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  JEPS61561  Chlorogalum angustifolium W. L. Jepson 1923-5-30 9964 Calaveras Camanche Comment
  SEINET7072960  Chlorogalum angustifolium A. G. Vestal 1963-5-27 s.n. Calaveras Roadside and pasture about 1 mile east of Jenny Lind. Coordinate datum: WGS84/NAD83. (38? deg. 6' 15" North Latitude, -120? deg. 51' 32" West Longitude, UTM Zone 10, 687730mE, 4219330mN. Coordinate datum: NAD27.). Comment
  UC1950376  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC3522  Chlorogalum angustifolium J. Burtt Davy May 18 1895-May 30 1895 1229 Calaveras Milton Comment
  POM146158  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  UCD80428  Chlorogalum grandiflorum CNPS SN Foothill Team 2005-5-25 SNFN 0219 Calaveras BOR/BLM, New Melones reservoir, 100 meters from French Creek and 100 meters from the road. 328 Comment
  UC1600715  Chlorogalum pomeridianum var. pomeridianum Correll and Tyrrell 1927-6-2 332 Calaveras Valley Springs Comment
  CDA16493  Chorizanthe membranacea G. F. Hrusa 2000-6-12 15448 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC52590  Chorizanthe membranacea Edw. L. Greene June 1889 Calaveras Comment
  CAS-BOT-BC252832  Chorizanthe polygonoides var. polygonoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52982 Calaveras 2.5 miles southwest of Avery on Sheepranch Road, Sierra Nevada 1036 Comment
  JEPS101696  Cicendia quadrangularis Dean W. Taylor 1999-4-29 17144 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  JEPS47002  Cicendia quadrangularis Joseph P. Tracy 1921-5-18 5591 Calaveras Copperopolis 304 Comment
  JEPS47004  Cicendia quadrangularis W. L. Jepson 1923-8-4 10040 Calaveras Kentucky Creek; South Fork Calaveras River Comment
  JEPS75314  Cicendia quadrangularis Edward Lee 1936-4-11 1901 Calaveras 3.5 mi ne Wallace (on Campo Seco Road, s side of Mokelumne River); Comanche Comment
  UCR253248  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCD127360  Cicuta douglasii P. B. Kennedy 1948-7-30 s.n. Calaveras Avery. Comment
  UC912552  Cirsium occidentale var. californicum Herbert L. Mason 1932-4-24 6975 Calaveras Mokulumne River Bridge Mokulumne River, Comanche Comment
  CAS-BOT-BC438953  Cistanthe monosperma Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC228696  Cistanthe umbellata R. J. Dobbs 1927-7-21 s.n. Calaveras Near Tamarack Comment
  CAS-BOT-BC228697  Cistanthe umbellata Jean L. Pawek 1956-6-19 97 Calaveras Highway 4 1676 Comment
  UCD40184  Clarkia Rodney Gale Myatt 1970-5-23 328 -a Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC162630  Clarkia W. R. Dudley 1906-8-6 s.n. Calaveras Ridge back of Big Tree Hotel Comment
  LA84423  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7810 Calaveras along canyon down which the road to San Andreas leaves Sheep Ranch, 0.1 mi. beyond Sheep Ranch 731 Comment
  SEINET9339085  Clarkia biloba Unknown 2000-6-12 15451 Calaveras Black Creek Comment
  LA84442  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7799 Calaveras slope about 1 mi. E of Murphy's 822 Comment
  UC20304  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1451 Calaveras Comment
  CAS-BOT-BC163596  Clarkia biloba subsp. biloba James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC163600  Clarkia biloba subsp. biloba D. E. Breedlove 1962-6-14 3697 Calaveras Along State Hwy. 8, 2.5 miles west of Mokelumne Hill 457 Comment
  UCD104345  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Central Sierra Nevada. Black Creek, ca. 3 miles S of Copperopolis. 198 Comment
  UCD85102  Clarkia biloba subsp. biloba Dena Grossenbacher; Joel Smith 2009-6-20 1059 Calaveras Along Spink Road 2.25 miles west of Main St. (in town of West Point) and 2.6 miles west of Highway 26. 763 Comment
  CAS-BOT-BC163597  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill Comment
  LA206008  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 358 Calaveras State Highway 49, 0.5 mi. N of Calaveras - Tuolumne County Line Comment
  RSA135379  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill. Comment
  UCD85072  Clarkia cylindrica Dena Grossenbacher 2009-5-21 1031 -a Calaveras Northwest side of Table Mountain about 0.25 miles north of Ponderosa Way; about 3.5 miles east of Murphys. 824 Comment
  UC2044526  Clarkia gracilis subsp. gracilis Belinda Lo with Daniel Palmer 2014-5-14 56 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  JEPS101769  Clarkia heterandra Dean W. Taylor 1999-5-21 17172 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCR256972  Clarkia heterandra George K. Helmkamp 2014-5-17 22891 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SD254660  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 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) 505 Comment
  SD255803  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC1122420  Clarkia purpurea subsp. quadrivulnera J. A. Rutter 1935-5-14 199 Calaveras 2 mi n O'Byrnes Ferry; Copperopolis Quadrangle Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 Comment
  UC58866  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1337 Calaveras Copperopolis Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR249886  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20644 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UCR257039  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  JEPS43578  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1606 Calaveras hills near El Dorado reservoir Comment
  RSA108216  Clarkia purpurea subsp. quadrivulnera Harlan Lewis, M. Lewis 1947-6-9 359 Calaveras Highway 49, 1.2 miles north of San Antonio Creek Bridge (30-17) Comment
  SEINET269102  Clarkia purpurea subsp. quadrivulnera G. Helmkamp 1994-5-22 93 -2 Calaveras 1 mile SW of Copperopolis and 14 miles SW of Angels Camp along US-4. 305 Comment
  SEINET3149717  Clarkia rhomboidea L. S. Rose 1940-6-19 40655 Calaveras Calaveras Big Trees 1433 Comment
  CAS-BOT-BC164721  Clarkia rhomboidea M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  CDA16484  Clarkia williamsonii G. F. Hrusa 2000-6-12 15461 Calaveras Sierra Nevada; Black Creek Ranch , ~3 mi. S of Copperopolis. 182 Comment
  SD236340  Clarkia williamsonii G. K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 0.6 mile past Sandy Gulch. 793 Comment
  UC20347  Clarkia williamsonii Edw. L. Greene June 1889 Calaveras El Dorado Comment
  UCD105115  Clarkia williamsonii Roman Gankin 1956-6-25 190 Calaveras State Highway 4, near Murphys. Comment
  JEPS100774  Claytonia exigua subsp. exigua Dean W. Taylor 1999-4-29 17147 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  CAS-BOT-BC32913  Claytonia parviflora subsp. grandiflora John M. Miller; Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi S of Sheep Ranch on the road to Murphy's. 579 Comment
  JEPS105290  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1995-6-24 15105 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  JEPS77986  Claytonia parviflora subsp. grandiflora Edward Lee 1936-4-10 1882 Calaveras n of Murphy's (road from Murphy's to Big Trees); San Antonio Canyon Comment
  CAS-BOT-BC233874  Claytonia parviflora subsp. parviflora Alice Eastwood 1923-4-11 11563 Calaveras Angels Camp Comment
  UCD40045  Claytonia parviflora subsp. parviflora Rodney Gale Myatt 1970-5-23 243 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR230147  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2011-5-21 17353 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  CAS-BOT-BC439776  Claytonia perfoliata Barbara T. Menzies 1976-1-1 82 Calaveras Natural Bridge on Coyote Creek. 457 Comment
  HSC12430  Claytonia perfoliata Gary J. Stebbins 1970-3-24 18 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff Comment
  SEINET9262000  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-1 20174 Calaveras Central Sierra Nevada Foothills: Along CA-26, 2.2 miles northeast of its junction with CA-12 (Valley Springs 7.5 Q) 381 Comment
  UCR249941  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-3-14 20174 Calaveras Central Sierra Nevada Foothills, Along CA-26, 2.2 miles northeast of its junction with CA-12 381 Comment
  CAS-BOT-BC440034  Claytonia perfoliata subsp. perfoliata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52767 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UCR238449  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18703 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC853927  Clematis ligusticifolia Lewis S. Rose 1940-6-19 40661 Calaveras Murphys 670 Comment
  UC3542  Clintonia uniflora W. H. Brewer 1863-8-14 2095 Calaveras Big Trees Comment
  CAS-BOT-BC499408  Clintonia uniflora W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC499411  Clintonia uniflora Paul F. Covel 1941-6-15 s.n. Calaveras Calaveras Grove Comment
  CAS-BOT-BC238020  Collinsia W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  RSA0035679  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20674 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  SEINET7249053  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  CHSC56999  Collinsia heterophylla Steven Triano 1988-5-1 129 Calaveras Moist stream bank along N Fork Murray Creek. 512 Comment
  SD239908  Collinsia heterophylla G. K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  SEINET10307997 Image available Collinsia heterophylla Dan H. Nicolson 1956-5-27 262 Calaveras Hillside near Highway 49, foothills of the Sierra Nevada Comment
  SEINET7073109  Collinsia parviflora A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley Road at the junction with the north road. UTM Zone 10, 701213mE, 4210359mN. Coordinate datum: NAD27. Comment
  SEINET7096714  Collinsia sparsiflora A. G. Vestal 1962-4-5 s.n. Calaveras Ca. 3.7 miles west southwest of Altaville. Second divide west of Altaville. NAD27, 38? deg. 04' 05ao, -120?_ 36' 53ao (converted to WGS84 decimal degrees) UTM Zone 10, 709254mE, 4215845mN. Comment
  SEINET6985356  Collinsia sparsiflora A. G. Vestal 1962-4-5 s.n. Calaveras Second divide, about 3.7 miles west-southwest of Altaville. Comment
  CDA15789  Collinsia sparsiflora var. collina G. F. Hrusa 1993-4-21 10804 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  JEPS50790  Collinsia sparsiflora var. collina Rimo Bacigalupi and Paul Hutchison 1967-5-21 9263 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 Comment
  UCR230139  Collinsia sparsiflora var. collina George K. Helmkamp, E. A. Helmkamp 2011-5-21 17342 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  CDA41374  Collinsia sparsiflora var. collina T. C. Fuller 1962-5-1 8329 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  UC1196826  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5776 Calaveras Valley 3 miles W of Avery; lower yellow pine belt. 944 Comment
  JEPS7292  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras grade from Milton to Salt Springs Valley Milton Comment
  UC103377  Collinsia tinctoria T. S. Brandegee 1889-7-6 Calaveras Avery Comment
  UC1196750  Collinsia tinctoria Joseph P. Tracy 1921-5-22 5679 Calaveras Foothill Region, Calaveritas Creek Calaveritas Creek; Foothill Region, Calaveritas Creek 304 Comment
  UC596231  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  JEPS5186  Collinsia tinctoria W. L. Jepson 1890-8-7 21329 Calaveras 3 mi below Calaveras Grove (Snowdon Ranch); Snowdon Ranch Comment
  UCR229598  Collinsia torreyi var. wrightii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18054 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  RSA795624  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-7-12 17732 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point. 1590 Comment
  UC1123638  Collomia grandiflora H. S. Yates 1934-7-1 4021 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR233234  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 2011-7-12 17732 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  SEINET2445252  Collomia grandiflora D. W. McNeal 1990-7-25 3750 Calaveras Forest opposite Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UC23604  Collomia grandiflora J. Burtt Davy May 18 1895-May 30 1895 1535 Calaveras Comment
  UC52836  Collomia grandiflora E. R. Drew 1889-6-29 Calaveras near Big Trees; N. Fork of Stanislaus River Comment
  UCR197332  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13425 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR231107  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-9-16 18278 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR242812  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17586 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCR248503  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR248504  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 A Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UC570557  Comandra umbellata subsp. californica Frank W. Peirson 1935-7-23 11547 Calaveras North Fork Stanislaus River Region, Big Meadow Big Meadow; North Fork Stanislaus River Region, Big Meadow 1981 Comment
  UCD40216  Comandra umbellata subsp. californica Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  RSA97452  Comandra umbellata subsp. californica F. W. Peirson 1935-7-23 11547 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UCD40134  Conyza canadensis Rodney Gale Myatt 1970-8-25 564 A Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCR215772  Corallorhiza maculata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15339 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UC4394  Corallorhiza striata var. vreelandii W. H. Brewer 1863-6-4 1605 Calaveras Calaveras Grove 1219 Comment
  POM215668  Cordylanthus tenuis subsp. tenuis Adele Lewis Grant 1916-8-3 911 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  JEPS109740  Coreopsis lanceolata Dean W. Taylor 2002-5-17 18062 Calaveras Parrots Ferry Road, near the trailhead to Natural Bridge 457 Comment
  CAS-BOT-BC209861  Cornus nuttallii Ethel Crum 1949-5-21 2110 Calaveras Sierra Nevada. 2.3 miles northeast of Dorrington, Ebbetts Pass road 1524 Comment
  UCD15010  Cornus nuttallii Eileen Burger 1997-4-24 7 Calaveras along highway 4 near the border of Toulomne Co., approx. 0.5 miles NE of Arnold, CA; 1280 Comment
  SBBG38156  Cornus sericea subsp. sericea T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  LA40472  Cornus sessilis Herbert L. Mason; 1935-3-14 10984 Calaveras S fork of the Mokelumne River, ca 3 mi. NE of Glencoe Comment
  CAS-BOT-BC169497  Corylus cornuta subsp. californica M. S. Jussel 1930-7-27 s.n. Calaveras Camp Baxter, N Fork of Stanislaus River Comment
  UCR249967  Crassula connata George K. Helmkamp 2013-3-14 20190 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  CAS-BOT-BC427667  Crassula connata J. W. Congdon 1894-4-3 s.n. Calaveras Comanche Comment
  CAS-BOT-BC427933  Crassula tillaea Barbara T. Menzies 1977-1-1 78 Calaveras South Camanche Parkway. 91 Comment
  UCR241314  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-20 19867 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 Comment
  UC78703  Cryptantha clevelandii J. B. Davy May 1895 1423 Calaveras near Copperopolis Comment
  SEINET9295876  Cryptantha flaccida Unknown 2000-6-12 15450 Calaveras Creekbed of Black Creek, ~3 mi. S of Copperopolis. On gravelly bank above creekbed, flood zone region, but not in scour zone. Comment
  UC1731373  Cryptantha mariposae Dean W. Taylor 1998-6-6 16488 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  UCD33436  Cryptantha simulans Beecher Crampton 1968-4-30 8250 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UCR230115  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UCR87692  Cryptantha watsonii George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 9 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC224431  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  RSA81694  Cuscuta californica Roxana S. Ferris, R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1982 Comment
  UC40169  Cynodon dactylon J. Burtt Davy May 18 1895-May 30 1895 1458 Calaveras Angel's Camp Comment
  POM125404  Cynoglossum grande Alice Eastwood 1923-4-11 11565 Calaveras Angeles Camp Comment
  UC572516  Cyperus acuminatus C. M. Belshaw 1936-7-18 2502 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  UC2044566  Cyperus eragrostis Belinda Lo 2014-8-12 192 Calaveras Stanislaus National Forest, Candy Rock Road, roadside ditch Comment
  UCR253600  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20116 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  CAS-BOT-BC114034  Cyperus squarrosus J. I. McMurphy 1914-5-28 s.n. Calaveras Wallace. Comment
  JEPS64111  Cyperus squarrosus W. L. Jepson 1923-8-4 10045 Calaveras near San Andreas (Kentucky House); S. Fork Calaveras R., Kentucky House 274 Comment
  UC912690  Cystopteris fragilis Herbert L. Mason 1936-3-14 10996 Calaveras S of Sheep Ranch; San Antonio Creek Comment
  JEPS68520  Danthonia californica var. americana W. L. Jepson 1923-8-8 10073 Calaveras Dorrington 1463 Comment
  RSA91848  Danthonia californica var. americana F. W. Peirson 1935-7-23 11553 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  UC402526  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  CAS-BOT-BC293993  Deinandra kelloggii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
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Nov 29 2020
  UCD40093  Delphinium depauperatum Rodney Gale Myatt 1970-5-29 s.n. Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC118567  Delphinium gracilentum D. Cleveland June 1880 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC8826  Delphinium gracilentum Gladys L. Smith 1978-4-24 s.n. Calaveras Mokolumne 3-way between Mokolumne Hill and West Point, 4 miles east of Mokolumne Hill 609 Comment
  JEPS23335  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Foothill Region 304 Comment
  CAS-BOT-BC8607  Delphinium hansenii W. P. Steinbeck 1923-6-12 s.n. Calaveras San Antone Creek Comment
  LA38532  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  RSA122779  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  UC9174  Delphinium hansenii subsp. hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Sheep Ranch; Table Hills Comment
  CAS-BOT-BC116430  Delphinium patens subsp. patens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52972 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UC569967  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 mi sw Copperopolis; Copperopolis Quadrangle 256 Comment
  LA38656  Delphinium variegatum Carl Epling; 1945-5-20 583 Calaveras 7.8 mi. S of Mokelumne Hill (hotel) Comment
  POM162072  Delphinium variegatum Joseph P. Tracy 1921-5-22 s.n. Calaveras Calaveritas Creek 366 Comment
  UCD96743  Delphinium variegatum Tracy I. Storer 1961-4-7 s.n. Calaveras West side of Fosteria (between Campo Seco and Mokelumne Hill). Comment
  JEPS23357  Delphinium variegatum subsp. variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  UC854248  Delphinium variegatum subsp. variegatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  POM270791  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 s.n. Calaveras [Unspecified] Comment
  UC912672  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 Calaveras rolling hills near Angels Camp Comment
  CAS-BOT-BC192664  Deschampsia danthonioides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53059 Calaveras Near Dorrington 1524 Comment
  UC1131435  Deschampsia danthonioides P. L. Johannsen 1936-4-17 851 Calaveras 1 14/ mi. e.-n.e. of Campo Seco (Plot 2); Jackson Quad. Comment
  UCR248499  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19101 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  UCD63444  Deschampsia elongata A. A. Beetle 1942-7-28 3806 Calaveras 9 miles east of Camp Connell. Comment
  SEINET3927558  Deschampsia elongata Dale W. McNeal 1987-7-14 3199 Calaveras Above Poison Spring, above Highway #4, 10.1 miles West of the Alpine County line, Stanislaus National Forest.; 0 Comment
  UC2044455  Descurainia incana Belinda Lo with Autumn Olsen and Daniel Parker 2014-6-17 91 Calaveras Stanislaus National Forest, Water Gulch Comment
  JEPS9743  Dicentra chrysantha W. L. Jepson 1902-10-8 21066 Calaveras Gwin Mine Comment
  JEPS77962  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  JEPS77963  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  JEPS9542  Dicentra formosa Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees; Sierra Nevada Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  UCD105533  Dichelostemma capitatum Robert E. Preston 2010-4-17 2763 Calaveras 1.4 mi NNE of Burson, along Chile Camp Rd, 0.7 mi E of Burson Rd. 105 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  CAS-BOT-BC500071  Dichelostemma capitatum Philip Baxter 1923-5-1 s.n. Calaveras Jinnyhind Comment
  RSA750894  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SD234744  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  UCD139194  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCD78138  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2008-3-15 2588 Calaveras 0.75 mi SE of Wallace, on S side of Hwy 12 75 Comment
  UCD163106  Dichelostemma capitatum subsp. lacuna-vernalis Robert E. Preston 2014-3-22 2947 Calaveras 2.4 mi SE of Wallace, along Ospital Rd, at int with Southworth Rd. 79 Comment
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UCD40181  Dichelostemma multiflorum Rodney Gale Myatt 1970-5-23 325 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC500978  Dichelostemma multiflorum H. C. Cantelow 1940-5-26 3915 Calaveras SW of Calaveras Big Tree Comment
  UC1134009  Dichelostemma volubile C. M. Belshaw 1936-4-16 1896 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  UC13761  Dichelostemma volubile W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  SEINET3885785  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras About 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd. near collapsing old building.; 0 122 Comment
  UC1950439  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Camo Seco, 1 mi from jct. Bueno Vista Rd. near collapsing old building Comment
  UCD37357  Digitaria Beecher Crampton 1959-6-23 5413 Calaveras 4 miles north of San Andreas, State Highway 49. Comment
  CAS-BOT-BC208994  Digitaria sanguinalis John Thomas Howell 1954-9-6 30070 Calaveras Altaville Comment
  UCD64079  Digitaria sanguinalis Beecher Crampton 1959-6-23 5413 Calaveras Along State Hwy. 49, 4 miles north of San Andreas. Comment
  CAS-BOT-BC150319  Diplacus aurantiacus F. E. Blaisdell, M. D. 1895-5-1 s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET8215814  Diplacus aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras Route 49; 3 mi. south of Mokelumne Hill. 396 Comment
  CAS-BOT-BC152169  Diplacus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras Route 4, Douglas Flat w. of Murphys 640 Comment
  CAS-BOT-BC153224  Diplacus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC153508  Diplacus leptaleus Barbara T. Menzies 1977-1-1 145 Calaveras Utica Reservoir Road 2133 Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC154041  Diplacus torreyi D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66420 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC154044  Diplacus torreyi W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC154050  Diplacus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi. east of Avery 1188 Comment
  SEINET8350432  Diplacus torreyi Unknown 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger State, State Hwy. 4, Ebbetts Pass road. 1524 Comment
  SEINET8409820  Diplacus torreyi Philip A. Munz 1955-7-31 21338 Calaveras Big Meadows Public Camp Ground, on road to Ebbetts Pass. 1981 Comment
  CHSC43156  Diplacus tricolor Mary Banchero 1979-4-8 3 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  CAS-BOT-BC151311  Diplacus tricolor Elmer I. Applegate 1928-4-21 5349 Calaveras Near Lodi, north Calaveras County Comment
  RSA637567  Disporum hookeri var. hookeri D. Sanchez-Mata, M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest, Calaveras Big Trees State Park. 1570 Comment
  POM312860  Dodecatheon hansenii H. L. Mason 1936-3-14 10971 Calaveras On road between San Andreas and Mokelumne Hill. Comment
  CHSC36163  Dodecatheon hendersonii Mary Banchero; Robert Banchero 1979-4-8 4 Calaveras Ca. 0.75 mi w of burson, 3 mi s of Mokelumne River. 97 Comment
  SJSU8399  Dodecatheon hendersonii J. L. Speed 1972-3-29 10 Calaveras by Hwy 12, 2 mi E of Murphys 914 Comment
  UCR197541  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13235 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  JEPS12779  Downingia cuspidata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5005 Calaveras 0.25 minw Milton (along road to Jenny Lind) 115 Comment
  RSA505700  Downingia cuspidata Barbara Ertter 1986-5-11 6090 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 Comment
  SD129751  Downingia insignis Barbara Ertter 1986-5-11 6089 Calaveras Senic Valley Road. 60 Comment
  POM195998  Downingia ornatissima E. E. Stanford 1928-5-12 972 Calaveras Road near Jenny Lind. 152 Comment
  UC614647  Downingia ornatissima var. eximia L. Constance, J. L. Morrison 1938-4-29 2160 Calaveras near Jenny Lind (0.5 mi e of San Joaquin-Calaveras County line); San Joaquin Valley 60 Comment
  UCD33432  Downingia ornatissima var. eximia Beecher Crampton 1968-4-30 8240 Calaveras Calaveras County, ca. 2 miles N.E. of Wallace, just south of Lake Camanche. Comment
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  SEINET3162933  Draba verna R. W. Spellenberg, N. Zucker 2005-2-16 13502 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River 240 Comment
  UC1128187  Drymocallis glandulosa var. reflexa P. L. Johannsen 1936-5-27 888 Calaveras French Gulch Jackson Quad., French Gulch Comment
  UC69587  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1405 Calaveras Creek and Flat near Poole's; near Poole's Comment
  JEPS44198  Drymocallis hansenii W. L. Jepson 1923-8-8 10068 Calaveras Dorrington 1463 Comment
  SBBG122294  Drymocallis lactea var. lactea G. K. Helmkamp with E. A. Helmkamp 2008-5-8 13410 Calaveras St Hwy 26, 1.7 mi NE of Glencoe 674 Comment
  CAS-BOT-BC70817  Dryopteris arguta John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52805 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SEINET9262005  Dryopteris arguta George K. Helmkamp, Amy Barnes 2013-1 22313 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  CAS-BOT-BC109595  Dudleya cymosa John Thomas Howell; Barbara T. Menzies; Gordon H. True; Roberta Shockey 1978-4-5 52816 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UC1127111  Dudleya cymosa C. M. Belshaw 1936-4-16 1900 Calaveras Table Top Mtn Copperopolis Quadrangle (se face) 152 Comment
  LA104960  Dudleya cymosa K. Nakai; 1982-6-29 537 Calaveras 4.9 mi S of Hwy 49 on Poole Station Rd, across from Kuntucky House 304 Comment
  UC1015158  Dudleya cymosa Reid Moran 1947-6-4 2250 Calaveras above Kentucky House (Gorge of Calaveritas Creek, near San Andreas) 304 Comment
  UC14449  Dudleya cymosa E. R. Drew 1887-6-29 Calaveras near Big Trees; North Fork of Stanislaus River Comment
  CHSC63904  Dudleya cymosa subsp. cymosa Casey Stemler 1990-4-14 13 Calaveras 10 miles east-south-east of Angeles Camp, 8 miles west of Murphys and 1 mile south of San Domengio Creek. 609 Comment
  UCR230128  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17358 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  UCR248489  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19089 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428214  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  CAS-BOT-BC520341  Echinochloa colona George K. Helmkamp; E. A. Helmkamp 2012-9-21 19891 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC113448  Eleocharis bella W. R. Dudley; Roberta Shockey 1906-8-1 s.n. Calaveras Near Calaveras Big Trees. Comment
  JEPS19335  Eleocharis bella W. L. Jepson 1923-8-10 10199 Calaveras Dorrington; beds of former winter pools 1463 Comment
  UC579606  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mi NW of San Andreas 213 Comment
  CAS-BOT-BC113582  Eleocharis decumbens W. R. Dudley 1906-8-21 s.n. Calaveras Wet soil in Gardner Meadows. Comment
  CAS-BOT-BC113139  Eleocharis pachycarpa G. L. Smith 1959-5-16 1092 Calaveras Shore sand at Pardee Reservoir 182 Comment
  CDA35184  Elodea nuttallii G. D. Barbe 1989-7-28 4353 Calaveras Near dam of White Pines Lake, northeast of Arnold. Comment
  UCR245856  Elymus elongatus George K. Helmkamp, Amy Barnes 2013-9-24 22370 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC227137  Elymus elymoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53067 Calaveras Near Dorrington 1524 Comment
  SBBG30802  Elymus elymoides T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR233232  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SBBG30799  Elymus glaucus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET3837938 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles W of Boards Crossing bridge over North Fork Stanislaus River (Boards Crossing) 1280 Comment
  UCR242603  Elymus glaucus subsp. glaucus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17569 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  SEINET13262886 Image available Elymus glaucus var. glaucus George K. Helmkamp 2014-1 22935 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  UCR235506  Elymus glaucus var. glaucus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18965 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  SEINET4136633  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche.; 0 Comment
  UC277195  Elymus multisetus Joseph P. Tracy 1921-5-18 5575 Calaveras Copperopolis Foothill Region 304 Comment
  UCD37325  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. Comment
  UCD62450  Elymus multisetus Beecher Crampton 1959-6-2 5304 Calaveras Blue Oak Woodland, Mountain Ranch. Comment
  CDA31734  Elymus multisetus T. C. Fuller 1961-5-26 6942 Calaveras 1.5 miles north of San Andreas, north east corner of Hwy 4 & Hawver Rd. 0 Comment
  UC1124251  Emmenanthe penduliflora R. D. Roseberry 1935-6-6 221 Calaveras 1.25 mi EEN of Jenny Lind, Jackson Quad. 182 Comment
  JEPS1583  Emmenanthe penduliflora A. L. Grant 1915-6-12 Calaveras Stanislaus River Rd. Comment
  UCR207447  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15322 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR245585  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2013-9-24 22346 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC166823  Epilobium canum subsp. latifolium Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  CDA38083  Epilobium canum subsp. latifolium W. B. Andahl 1961-9-18 s.n. Calaveras Railroad Flat; A. Smith property. 0 Comment
  SEINET9352613  Epilobium cleistogamum Unknown 2000-6-12 15460 Calaveras Black Creek Ranch Comment
  SBBG35830  Epilobium densiflorum T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SD241112  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17700 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  UCR233153B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  SD130477  Epilobium densiflorum John Thomas Howell 1977-8-1 52420 Calaveras Open place in Transition Zone coniferous forest, Avery, 1032 Comment
  UCR245586  Epilobium hallianum George K. Helmkamp, Amy Barnes 2013-9-24 22345 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  RSA113060  Epilobium hallianum Percy C. Everett, E. K. Balls 1956-7-11 22072 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  RSA0093521  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  UC19958  Epilobium torreyi J. Burtt Davy May 18 1895-May 30 1895 1226 Calaveras creek bed Milton Comment
  UC570217  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Peak; Sonora Quadrangle 91 Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  UCR197807  Equisetum telmateia subsp. braunii George K. Helmkamp, E. A. Helmkamp 2008-5-8 13421 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  RSA0093476  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills. along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point. 966 Comment
  UCD63793  Eragrostis mexicana subsp. virescens Beecher Crampton 1959-6-23 5410 Calaveras Roadside, State Hwy. 4, 2-3 miles east of Murphy's. 914 Comment
  CAS-BOT-BC284041  Eragrostis minor John Thomas Howell 1954-9-6 30072 Calaveras Altaville Comment
  CAS-BOT-BC284044  Eragrostis pectinacea var. miserrima John Thomas Howell 1954-9-6 30074 A Calaveras Altaville, Sierra Nevada 469 Comment
  CAS-BOT-BC284053  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-6 30077 A Calaveras Angels Camp, Sierra Nevada Comment
  UC566279  Eremocarpus setiger W. R. Howden 1935-9-19 174 Calaveras 2 mi ne Murphy; Big Trees Quadrangle 883 Comment
  UC569428  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle 762 Comment
  CAS-BOT-BC131503  Ericameria arborescens F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  OBI5770  Ericameria arborescens Carl B. Wolf 1931-9-12 2428 Calaveras 1.5 mi from Burson on the road to Valley Springs 152 Comment
  SJSU5571  Ericameria arborescens D. L. Sanders 1957-9-29 134 Calaveras near Highway 4 about 6 miles southwest of Calaveras Big Tree State Park 1173 Comment
  UC1119823  Ericameria nauseosa var. speciosa W. R. Howden 1935-8-19 147 Calaveras 1 mi sw of Gitena; Stanislaus National Forest, Big Trees Quad. 2316 Comment
  CAS-BOT-BC294513  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  SBBG35789  Erigeron coulteri T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC300642  Erigeron foliosus var. hartwegii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC34303 Image available Erigeron foliosus var. hartwegii W. C. Blasdale 1895-6-10 Calaveras McCormic's Bridge Comment
  CAS-BOT-BC300691  Erigeron glacialis var. glacialis P. C. Everett; E. K. Balls 1956-7-12 22106 Calaveras 1 mi. sw. from Big Meadow, Ebbetts Pass road, State Hwy. 4 2072 Comment
  CAS-BOT-BC295953  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 533 Comment
  CHSC56967  Erigeron philadelphicus Steven Triano 1988-5-1 135 Calaveras Creekbed of the N Fork Murray Creek ca 40 ft e of Hawver Road. 414 Comment
  RSA176618  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 534 Comment
  CDA4944  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  JEPS101324  Erigeron philadelphicus var. philadelphicus Dean W. Taylor 1999-5-21 17166 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UC1118176  Erigeron philadelphicus var. philadelphicus C. M. Belshaw 1936-4-16 1888 Calaveras 0.25 mi se Murphy's; Big Trees Quad. 579 Comment
  RSA167581  Eriodictyon californicum Robert F. Thorne, Percy C. Everett 1964-4-16 33717 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UC1124280  Eriodictyon californicum J. A. Rutter 1935-4-25 171 Calaveras 0.5 mi NW of Central Ferry; Copperopolis Quad. Comment
  UC1124309  Eriodictyon californicum A. D. Gifford 1934-9-7 344 Calaveras 4 1/2 mi S and 1/2 mi E of Bear Riv Res (Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  SEINET12329979  Eriodictyon californicum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -149 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC263694  Eriogonum luteolum var. pedunculatum Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  UC412854  Eriogonum luteolum var. pedunculatum J. Burtt Davy May 18 1895-May 30 1895 1620 Calaveras Comment
  CAS-BOT-BC271019  Eriogonum nudum var. deductum M. S. Jussel 1930-7-6 s.n. Calaveras North Fork of teh Stanislaus River 1676 Comment
  CAS-BOT-BC271020  Eriogonum nudum var. deductum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC261442  Eriogonum nudum var. nudum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53024 Calaveras Near Dorrington 1524 Comment
  UC85781  Eriogonum prattenianum T. S. Brandegee 1891-7-6 Calaveras near Calaveras; Big Trees Comment
  UCR233147B  Eriogonum prattenianum var. prattenianum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17723 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  JEPS56445  Eriogonum roseum W. L. Jepson 1890-8-4 3 Calaveras near San Andreas (Calaveras River); Calaveras River Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  CAS-BOT-BC272552  Eriogonum spergulinum var. reddingianum Barbara T. Menzies 1977-1-1 76 Calaveras Utica Reservoir Road 2133 Comment
  RSA113083  Eriogonum spergulinum var. reddingianum Percy C. Everett, E. K. Balls 1956-7-12 22093 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  UC1198099  Eriogonum spergulinum var. spergulinum Joseph P. Tracy 1940-6-25 16601 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC271873  Eriogonum spergulinum var. spergulinum M. S. Jussel 1930-7-25 s.n. Calaveras Camp Baxter. Near Dorrington 1676 Comment
  CDA22675  Eriogonum umbellatum var. furcosum C. Beutler 1974-7-24 Calaveras State Highway 4, Ganns Meadow. Comment
  UCD40031  Eriogonum umbellatum var. stellatum Rodney Gale Myatt 1970-5-29 833 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC300331  Eriophyllum Roxana S. Ferris 1952-9-3 12562 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  CAS-BOT-BC298538  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  POM54705  Eriophyllum confertiflorum Jos. Burtt Davy 1895-5-18 1487 Calaveras Harman Peak Comment
  UCD40047  Eriophyllum confertiflorum Rodney Gale Myatt 1970-5-23 241 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC31695  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy May 18 1895-May 30 1895 1595 Calaveras Sheep Ranch to Mountain Ranch Comment
  CAS-BOT-BC300902  Eriophyllum confertiflorum var. tanacetiflorum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET4178520 Image available Eriophyllum lanatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Road, NE of Dorrington. 1854 Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  SBBG129037  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  UC589863  Eriophyllum lanatum var. achilleoides R. D. Roseberry 1935-6-4 210 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UCR218163  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Amy Barnes 2010-5-7 16005 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR242604  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17568 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  SEINET13203132 Image available Eriophyllum lanatum var. croceum George K. Helmkamp 2014-1 22892 Calaveras Sierra Nevada Mountains Foothills: between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River (Rail Road Flat 7.5' Q.) 608 Comment
  UC762098  Eriophyllum lanatum var. croceum R. F. Hoover 1937-5-29 2336 Calaveras Mercer's Cave Comment
  UCR232253  Eriophyllum lanatum var. croceum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  POM146297  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-21 391 Calaveras About 4 miles NE of Murphy. 915 Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  SD211547  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Circa 2 airmiles Northwest of Valley Springs, crest of Campo Seco Road West of Campo Seco, 1 mile from Junction Bueno Vista Road; near collapsing old building, roadside Comment
  UC31720  Eriophyllum lanatum var. grandiflorum Jos. Burtt Davy 1895-5-18 1235 a Calaveras Milton Comment
  UCR197565  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13505 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR263539  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Sierra Nevada Foothills, c. 2 air mi. NW of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mi. from junction with Buena Vista Road, near collapsing old building 122 Comment
  UC1130260  Erodium botrys C. M. Belshaw 1936-7-7 2447 A Calaveras 3.25 mi e Jackson Butte; Jackson Quad. 640 Comment
  UCR233123A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17328 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  UCR233131A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17324 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  OBI82175  Erodium cicutarium George K. Helmkamp 2013-3-14 20166 Calaveras Central Sierra Nevada Foothills: Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  CDA16447  Eryngium castrense G. F. Hrusa 2000-6-12 15453 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  UC1094531  Eryngium castrense S. Galen Smith with Joe Anderson 1957-5-12 2904 Calaveras 1.1 mi S of Milton (on road to Salt Springs Valley Reservoir) Comment
  UC1508856  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11328 Calaveras just below spillway Salt Springs Valley Reservoir; Sierra Nevada, Salt Springs Valley Reservoir 324 Comment
  UC1508857  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11327 Calaveras Salt Springs Valley Reservoir Sierra Nevada, Salt Springs Valley Reservoir 327 Comment
  UCD127490  Eryngium castrense W. R. Powell 1971-4-27 1732 Calaveras 4 miles south of Copperopolis. 254 Comment
  SEINET9106758  Eryngium pinnatisectum Lincoln Constance, Alava, Reino; Bacigalupi, Rimo 1958-6-6 3662 Calaveras Open grass-covered hills 1 mile south of Copperopolis, Sierra Nevada Comment
  UC249602  Eryngium pinnatisectum Frank C. Gregory 1921-6-5 Calaveras Copperopolis 304 Comment
  UCD80863  Eryngium pinnatisectum Robert E. Preston 2007-5-31 2545 Calaveras 2.6 mi S of Copperopolis, along Sawmill Creek. 211 Comment
  SEINET12118275  Eryngium pinnatisectum L. Constance, Alava, R.; Bacigalupi, R. 1958-1 3662 Calaveras 1 mi SW of Copperopolis, Sierra Nevada 299 Comment
  SEINET13944126 Image available Eryngium pinnatisectum Lincoln Constance, Reino Alava & Rimo Bacigalupi 1958-1 3662 Calaveras open grass-covered hills 1 mile south-west of Copperopolis, Sierra Nevada. Ca 980 ft 299 Comment
  UC1260478  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UC1487307  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  UCD127495  Eryngium vaseyi var. vallicola Robert E. Preston 2005-5-15 2244 Calaveras ca. 1 mile south-southeast of Milton, along Rock Creek Road. 86 Comment
  SEINET13694380 Image available Erythranthe bicolor Roxana S. Ferris 1940-1 9852 Calaveras Highway #4 between Avery and Calaveras Big Trees. Comment
  SEINET14196786  Erythranthe breweri M. J. Williams, J. T. Howell 1977-8-2 77- 53 -4 Calaveras Intersection Hwy 4 and Utica Reservoir Road, near Hell's Kitchen Vista. 2042 Comment
  CAS-BOT-BC383158  Erythranthe guttata David B. Lowry 2005-4-26 SHO Calaveras Along dirt road, north of Napoleon Mine and Shoemake grave stone, west of Copperopolis 195 Comment
  CAS-BOT-BC173163  Erythranthe microphylla G. K. Helmkamp; E. A. Helmkamp 2008-4-25 13330 Calaveras Sierra Nevada Mountains Foothills: along Bear Creek Road 0.4 mile southeast of its junction with Meadow Brook Road, SE of Georgetown 747 Comment
  SEINET14375058  Erythranthe primuloides M. J. Williams, J. T. Howell 1977-8-2 77- 53 -2 Calaveras Near Hell's Kitchen Vista, intersection of Hwy 4 and Utica Reservoir Road. 2042 Comment
  CAS-BOT-BC110543  Eschscholzia Gladys L. Smith 1958-6-28 976 Calaveras Sierra Nevada. 3 miles downgrade from San Andreas. 457 Comment
  CAS-BOT-BC520357  Eschscholzia caespitosa George K. Helmkamp; Mary Alice Barnes 2013-5-17 20633 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  SEINET9261998  Eschscholzia caespitosa George K. Helmkamp 2013-1 20176 Calaveras Central Sierra Nevada Foothills: ALong the north side of CA-26 just east of the west junction with Lime Creek Road (Valley Springs 7.5 Q) 223 Comment
  UCR197316  Eschscholzia caespitosa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13211 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  CAS-BOT-BC402653  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC402656  Eschscholzia caespitosa Geo. Hansen 1895-4-1 1058 Calaveras White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402657  Eschscholzia caespitosa Geo. Hansen 1895-4-10 1058 Calaveras Mokelumne River and immediate Tributaries. White Bar, Amador and Calaveras Counties 304 Comment
  UCSB12657  Eschscholzia caespitosa Nelson, Kristine 1961-3-10 Calaveras Hwy 4, .5 miles W. of Copperopolis Comment
  SEINET7076136  Eschscholzia californica A. G. Vestal 1955-4-2 s.n. Calaveras About 0.3 miles north of the northern part of Copperopolis on Route 4. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  UCD95319  Eschscholzia californica Randall D. Kirkwood 1978-5-29 10 Calaveras 0.12 mile west of Murphys on Murphys Grade Road. 609 Comment
  CAS-BOT-BC419515  Eschscholzia lobbii Alice Eastwood; John Thomas Howell 1941-4-24 8724 Calaveras Near Sheep Ranch Comment
  RSA794939  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UC1126431  Eschscholzia lobbii N. K. Carlson 1936-4-7 308 Calaveras 1 mi ssw Sugar Loaf Mtn. (Plot 4); Copperoplis Quadrangle Comment
  UC249700  Eschscholzia lobbii Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis Foothill Region 304 Comment
  UC570015  Eschscholzia lobbii J. A. Rutter 1935-4-22 117 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 419 Comment
  CAS-BOT-BC419512  Eschscholzia lobbii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA670118  Eschscholzia lobbii June McCaskill, Jack Major 1958-4-10 556 Calaveras 3.7 miles west of Valley Springs, north side of State highway 12 122 Comment
  CAS-BOT-BC5947  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea region. 396 Comment
  CAS-BOT-BC202516  Euphorbia W. R. Dudley 1906-8-1 s.n. Calaveras Murphy Comment
  CAS-BOT-BC202517  Euphorbia Roxana S. Ferris 1952-9-3 12556 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  JEPS51874  Euphorbia crenulata A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  RSA0035736  Euphorbia oblongata George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20701 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR197339  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13406 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR242614  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17563 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR250340  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20701 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR253599  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20117 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  RSA505598  Euphorbia spathulata Barbara Ertter 1986-5-11 6110 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  JEPS3278  Eurybia integrifolia Roxana S. Ferris and R. W. Holm 1950-9-3 12559 Calaveras 4 mi w Lake Alpine ((between Big Meadow and Lake Alpine)) 2072 Comment
  SBBG128821  Festuca myuros G. K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras junction of Paloma Rd and Gillam Rd, NE of Valley Springs and SE of Pardee Reservoir 285 Comment
  UCR238919  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  CAS-BOT-BC282650  Festuca occidentalis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53079 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  UCR249966  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20204 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCD66501  Festuca subuliflora Phillip Moehler 1978-5-1 Calaveras 1st ravine on tract where Ca. Shield fern found . 975 Comment
  UCR188523  Foeniculum vulgare George K. Helmkamp, E. A. Helmkamp 2007-9-24 13004 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  CAS-BOT-BC437046  Fragaria vesca subsp. bracteata F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC447503  Fragaria virginiana subsp. platypetala W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC62915  Frangula californica subsp. tomentella John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52756 Calaveras Camp Nine Road ne. of Vallecito. 609 Comment
  UCD35639  Frangula californica subsp. tomentella Beecher Crampton 1959-6-2 5277 Calaveras 1 mile west of Camanche. Comment
  CAS-BOT-BC55640  Frangula purshiana Volney Rattan s.n. Calaveras W. of Black Butte Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  UCD121691  Galium aparine G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11832 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  RSA87321  Galium bifolium F. W. Peirson 1935-7-23 11545 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  JEPS28046  Galium divaricatum Rimo Bacigalupi and L. Heckard 1961-6-15 7807 A Calaveras about 0.1 mi beyond Sheep Ranch (canyon sides of creek down which road to San Andreas leaves Sheep Ranch) 731 Comment
  UCD40131  Galium nuttallii Rodney Gale Myatt 1970-8-25 560 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  RSA454402  Galium nuttallii E. E. Stanford 1928-5-12 954 Calaveras Jenny Lind. 76 Comment
  JEPS6486  Galium parisiense W. L. Jepson 1923-5-27 9920 Calaveras Kentucky House Calaveritas Creek (pastured hills) 274 Comment
  UCR59794  Galium parisiense B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1000 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  UC632798  Galium porrigens H. L. Mason 1936-4-11 11063 Calaveras s Sheep Ranch; San Antonio Creek Comment
  JEPS6530  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington 1463 Comment
  UCR207452  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15319 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR231110  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18282 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UC1118536  Gamochaeta coarctata C. M. Belshaw 1936-7-7 2446 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  SJSU1911  Garrya fremontii D. L. Sanders 1957-4-18 48 Calaveras White Pines 1219 Comment
  UC1122705  Garrya fremontii W. R. Howden 1935-8-14 129 Calaveras 1.5 mi ssw Onion Valley; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  CAS-BOT-BC282584  Gastridium phleoides F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA413928  Gastridium phleoides E. E. Stanford 1928-5-12 1009 Calaveras Near Burson. Comment
  CAS-BOT-BC478496  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC478497  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UCR215773  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15338 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CHSC28725  Gayophytum eriospermum R. A. Schlising 1979-8-29 3482 Calaveras 0.1 mi above (NE) Dorrington on State Hwy 4 (= 2.7 mi above (NE) main entrance Calaveras Big Trees State Park), roadside. Comment
  JEPS27579  Gayophytum humile A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UCD83357  Genista monspessulana CNPS SSN-SJV Foothill Team 2008-8-5 382 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 61 Comment
  JEPS47056  Gentianopsis simplex W. L. Jepson 1923-8-10 10122 Calaveras Dorrington 1463 Comment
  UCR238443  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18697 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1130333  Geranium dissectum J. A. Rutter 1935-4-24 159 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 304 Comment
  UCR197527  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13417 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR218169  Geranium dissectum George K. Helmkamp, Amy Barnes 2010-5-7 15975 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CDA25205  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills; Junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas. Comment
  SEINET4178835 Image available Geranium molle George K. Helmkamp, E. A. Helmkamp 2011-3-29 17109 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA - 26. 56 Comment
  UCD103429  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCR184932  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR198479  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-18 13180 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  RSA747029  Geranium pusillum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 Calaveras Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  SD197792  Geranium pusillum G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 miles south of CA-49 and Mokelumne Hill 441 Comment
  JEPS61458  Geranium richardsonii W. L. Jepson 10194 Calaveras Dorrington 1432 Comment
  CDA32190  Geranium rotundifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13251 Calaveras Sierra Nevada Mountains Foothills; Along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) southeast of San Andreas. Comment
  UCD40079  Gilia capitata Rodney Gale Myatt 1970-5-24 352 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS69567  Gilia capitata subsp. pedemontana W. L. Jepson 1902-5-14 1759 Calaveras Gwin Mine 335 Comment
  SD257335  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills: c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road (Mokelumne Hill 7.5'Q) 527 Comment
  POM147754  Gilia capitata subsp. pedemontana E. E. Stanford 1927-5-21 388 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA0004762  Gilia capitata subsp. pedemontana Verne Grant, A. Grant 1948-5-11 8498 Calaveras 1.4 mi. south of North Fork of Calaveras River, Hwy 49. 213 Comment
  SEINET13095058  Gilia capitata subsp. pedemontana Unknown 1948-5-11 8498 Calaveras 1.4 miles south of North Fork of Calaveras River on highway 49. 213 Comment
  UC23443  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1356 Calaveras near Copperopolis Comment
  RSA795622  Gilia leptalea subsp. leptalea George K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. 1668 Comment
  UCD106144  Gilia leptalea subsp. leptalea Gerald Dickinson 1963-7-9 88 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  UC1197912  Gilia tricolor subsp. diffusa Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis 304 Comment
  UCD40195  Githopsis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC266552  Githopsis pulchella L. Constance 1951-5-19 3375 Calaveras 1 mile S of Mokelumne Hill on road to San Andreas 243 Comment
  CHSC55682  Githopsis pulchella subsp. campestris Steven Triano 1988-5-1 126 Calaveras Small grassy slope adjacent to a dry creekbed ca 200 ft n of Hawver Road. 414 Comment
  JEPS101437  Githopsis pulchella subsp. pulchella Dean W. Taylor 1999-5-21 17175 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS11838  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1783 Calaveras 4 mi sw Mokelumne Hill (Gwin Mine, nw Calaveras Co) Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  CDA34968  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake, on Calaveras River west of San Andreas in western part of county. Public access on north peninsula. Comment
  RSA757020  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  UCD37339  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCD66760  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCR152274  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mi west of old townsite of Jesus Maria, N fork of Calaveras River, at jct. with Jesus Maria Creek Comment
  RSA122371  Gnaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 miles S. of Jennylind 122 Comment
  CAS-BOT-BC302486  Gnaphalium palustre F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC54123  Gnaphalium palustre H. M. Hall and H. P. Chandler 1903-8-1 4784 Calaveras near Gardner; Sierra Nevada Mountain, Roberts Ranch 1524 Comment
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC302483  Gnaphalium palustre J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  SEINET3890404  Goodyera oblongifolia D. W. McNeal 1982-8-14 2758 Calaveras Above Hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  JEPS4238  Gratiola ebracteata W. L. Jepson 1923-5-28 9932 Calaveras Burson 152 Comment
  JEPS4239  Gratiola ebracteata W. L. Jepson 1923-5-25 9905 Calaveras Valley Springs 198 Comment
  RSA518192  Grindelia camporum B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1007 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. Comment
  UCR63645  Grindelia camporum B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1007 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  CAS-BOT-BC305279  Grindelia hirsutula John Thomas Howell 1954-9-6 30062 Calaveras Near Altaville Comment
  CAS-BOT-BC305281  Grindelia hirsutula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52926 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC32130 Image available Grindelia hirsutula J. Burtt Davy 1895-5-30 1383 Calaveras Copperopolis; ; Copperopolis, Calaveras Co. Comment
  RSA0115743  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCR240698  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2012-9-1 19747 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  UCR250654  Grindelia hirsutula var. davyi George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20685 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET7067450  Grindelia hirsutula var. hirsutula A. G. Vestal 1947-6-5 s.n. Calaveras About 5.5 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711850mE, 4255088mN. Comment
  UCD119388  Hackelia nervosa W. R. Powell 1968-6-27 1585 Calaveras 3 1/2 miles west of Big Meadow and 2 1/4 miles east-southeast of Hermit Spring. 1975 Comment
  JEPS96646  Hainardia cylindrica Dean W. Taylor 1998-4-30 16367 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  CAS-BOT-BC314419  Hedypnois cretica John Thomas Howell 1930-4-13 4700 Calaveras 3 miles west of San Andreas on road to Valley Springs Comment
  JEPS35546  Helenium bigelovii W. L. Jepson 1923-8-10 10109 Calaveras Dorrington 1463 Comment
  JEPS35533  Helenium bigelovii W. L. Jepson 1890-8-7 Calaveras Snowdon's Sierra Nevadas Comment
  CAS-BOT-BC309380  Helenium puberulum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SJSU11777  Helianthella californica J. W. Richter 1966-5-7 172 Calaveras between Murphys & Mercer Cave 701 Comment
  CAS-BOT-BC223902  Helianthemum scoparium Volney Rattan 1885-6-5 s.n. Calaveras Burson Comment
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  CAS-BOT-BC314966  Hemizonella minima Barbara T. Menzies 1976-1-1 155 Calaveras Highway 4, Ebbetts Pass, Sierra Nevada 1524 Comment
  UC572226  Herniaria hirsuta subsp. hirsuta C. M. Belshaw 1936-7-18 2498 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  CHSC33024  Hesperevax acaulis var. acaulis Robert Banchero 1979-4-8 2 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  CHSC51996  Hesperevax acaulis var. acaulis Mary Banchero 1979-4-8 5 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  UC1245405  Hesperochiron pumilus Joseph T. Gregory 1933-7-3 312 Calaveras N. Fork Stanislaus R. Canyon, Wolfboro 1737 Comment
  POM196185  Hesperochiron pumilus E. E. Stanford 1929-6-30 1129 Calaveras Near Camp Baxter. 1677 Comment
  UC1120073  Heterocodon rariflorum C. M. Belshaw 1936-4-22 1960 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC191683  Heterocodon rariflorum Geo. Hansen 1895-4-10 1270 Calaveras Middle Bar; Sequoia Gigantea Region 396 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON Comment
  CAS-BOT-BC143639  Heteromeles arbutifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET4178802 Image available Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UC1128089  Heteromeles arbutifolia P. L. Johannsen 1936-6-15 911 Calaveras 1.5 mi n Esmeralda; Jackson Quad. 609 Comment
  CAS-BOT-BC143640  Heteromeles arbutifolia Jean L. Pawek 1956-7-12 183 Calaveras Highway 4 853 Comment
  SEINET5733941 Image available Heteromeles arbutifolia Lowell E. Urbatsch, Imre Eifert 1973-1 1383 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi. NW of Stanislaus River.; Carson Hill Comment
  UCD40030  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD82597  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  JEPS36555  Hieracium albiflorum W. L. Jepson 1923-8-17 10205 Calaveras Frenchman Mdw., Dorrington Frenchman Mdw. 1432 Comment
  SEINET4178674 Image available Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16705 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  CAS-BOT-BC312327  Hieracium albiflorum J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CDA7962  Hieracium albiflorum T. C. Fuller 1958-7-15 858 -58 Calaveras West Point. 0 Comment
  UCD115112  Hirschfeldia incana G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13008 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  CDA33452  Hoita orbicularis F. Maly 2010-6-22 Calaveras Mokelumne Hill; Carl Kerstan prop., 19325 Jesus Maria Rd. 0 Comment
  CAS-BOT-BC280693  Holcus lanatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53180 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  UCD84875  Holcus lanatus Allan Fetters 1958-5-10 s.n. Calaveras foothill slope near Avery, State Hwy. 4. Comment
  UCR242650  Holcus lanatus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17572 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UC89061  Holocarpha heermannii T. S. Brandegee 1891-7-1 Calaveras Comment
  CAS-BOT-BC320296  Holocarpha virgata H. M. Hall; H. P. Chandler 1903-8-1 4792 Calaveras Sierra Nevada Mountains. Salt Spring Valley 304 Comment
  CAS-BOT-BC320297  Holocarpha virgata James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC518742  Holocarpha virgata subsp. virgata George K. Helmkamp; E. A. Helmkamp 2012-9-21 19887 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14) , 0.2 mi S of jct wth CA-26, WSW of Rancho Calaveras 99 Comment
  UCD133252  Holocarpha virgata subsp. virgata G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13007 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  CAS-BOT-BC315817  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras Near Valley Springs on the foot hills of the Sierra Nevada Comment
  UCR250339  Hordeum brachyantherum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20702 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UC1132111  Hordeum brachyantherum subsp. californicum R. D. Roseberry 1935-6-5 212 Calaveras 2 1/4 mi e Valley Springs; Jackson Quad. Comment
  CAS-BOT-BC289557  Hordeum marinum subsp. gussoneanum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52937 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  RSA123420  Hordeum marinum subsp. gussoneanum B. Bolt 1935-7-28 360 Calaveras 1 mile N. E. of Sheep Ranch 762 Comment
  CAS-BOT-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  SBBG128820  Hordeum murinum subsp. leporinum G. K. Helmkamp, E. A. Helmkamp 2012-2-3 18529 Calaveras junction of Paloma Rd and Gillam Rd, NE of Valley Springs and SE of Pardee Reservoir 285 Comment
  JEPS100884  Horkelia parryi Dean W. Taylor 1999-4-29 17148 Calaveras High Mountain, on the South rim Murray Creek canyon (ca. 1 mile SE of Fricot Ranch School), along the fire trail on SW flank of summit 746 Comment
  JEPS100885  Horkelia parryi Dean W. Taylor 1999-5-21 17179 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  JEPS50795  Horkelia parryi Rimo Bacigalupi and Paul Hutchison 1967-5-21 9258 Calaveras nw McKinney Creek (on road from Sheep Ranch to Railroad Flat, 3.9 mi nw of Sheep Ranch) 731 Comment
  SBBG38112  Horkelia tridentata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  JEPS44536  Horkelia tridentata subsp. tridentata W. L. Jepson 1923-8-8 10067 Calaveras Dorrington 1463 Comment
  UC249637  Horkelia tridentata subsp. tridentata Joseph P. Tracy 1921-5-23 5761 Calaveras near Avery; Sierra Nevada Mtns 1158 Comment
  CDA37678  Hydrilla verticillata R. Breckenridge/F. Maly 2002-7-1 s.n. Calaveras Hesseltine Pond, along Bear Creek Drainage. 0 Comment
  UC1239763  Hydrophyllum occidentale Joseph P. Tracy 1921-5-23 5780 Calaveras near Avery; Sierra Nevada Mountains 1036 Comment
  JEPS66779  Hypericum anagalloides W. L. Jepson 1923-8-17 10192 Calaveras Dorrington, Frenchman Meadow 1432 Comment
  UC35017  Hypericum anagalloides E. R. Drew 1887-6-28 Calaveras Big Trees Comment
Read comments
Jan 25 2008
  UCD38872  Hypericum anagalloides Beecher Crampton 1959-6-2 5282 Calaveras 1 mile east of Camanche. Comment
  CAS-BOT-BC400785  Hypericum anagalloides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET6178572  Hypericum anagalloides D. W. McNeal 1980-6-28 2373 Calaveras Turnout on Hwy #4 opposite Dorrington R.S.; 0 Comment
  CAS-BOT-BC410200  Hypericum concinnum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC410206  Hypericum concinnum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC520356  Hypericum concinnum George K. Helmkamp; Mary Alice Barnes 2013-5-17 20631 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  UC75728  Hypericum concinnum Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UCR174932  Hypericum concinnum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR232239  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  CAS-BOT-BC401341  Hypericum scouleri W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC401338  Hypericum scouleri M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorringtons [Dorrington] Comment
  CAS-BOT-BC312882  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC57067  Hypochaeris glabra Steven Triano 1988-4-30 122 Calaveras On slope of ridge between Jesus Marie Creek and N Fork Murray Creek. 624 Comment
  UCR173745  Hypochaeris radicata George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10795 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
  UCR245857  Hypochaeris radicata George K. Helmkamp, Amy Barnes 2013-9-24 22369 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS109968  Idahoa scapigera Dean W. Taylor 2007-4-20 20106 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  JEPS797  Ipomopsis aggregata W. L. Jepson 1923-8-13 10137 Calaveras Big Meadow 2011 Comment
  SEINET6190901 Image available Iris John Ball 1884-1 s.n. Calaveras Sierra Nevada near Big Trees Comment
  SEINET4170667  Iris W. W. Eggleston 1913-6-8 Calaveras Calaveras Ranger Station, Stainhaus Forest. 1000 Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CHSC55626  Iris hartwegii Steven Triano 1988-4-30 111 Calaveras Between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  CAS-BOT-BC133536  Iris hartwegii W. R. Dudley 1906-8-14 s.n. Calaveras Back of Big Tree Hotel Barn, Calaveras Big Tree Grove Comment
  UCR248484  Iris hartwegii subsp. hartwegii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19085 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  SEINET3863780  Isoetes howellii D. W. McNeal 1983-4-22 2797 Calaveras Beside the rd. to Jenny Lind, 0.2 mi. s. of Hwy. #26 at Stone Corral.; 0 Comment
  RSA755730  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  UC1239795  Isoetes orcuttii Joseph T. Gregory 1933-7-3 311 Calaveras e Dorrington (Wolfboro Camp, headwaters of N. Fork Stanislaus River) 1737 Comment
  UC1111596  Isopyrum occidentale Herbert L. Mason 1936-3-14 10989 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  CAS-BOT-BC340251  Jensia rammii John Thomas Howell; R. C. Barneby 1954-5-13 29518 Calaveras 3 miles northeast of Mountain Ranch 762 Comment
  CAS-BOT-BC340254  Jensia rammii Robert F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340260  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  JEPS40357  Jensia rammii Joseph P. Tracy 1921-5-23 5711 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  SD240892  Jensia rammii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  UC761810  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  UCR233159B  Juncus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17711 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR245711  Juncus George K. Helmkamp, Amy Barnes 2013-9-24 22352 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS63825  Juncus balticus Mrs. A. L. Grant 1915-6-12 4 d Calaveras Avery Sta. Comment
  SBBG35718  Juncus bufonius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SBBG35720  Juncus bufonius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC1133605  Juncus bufonius C. M. Belshaw 1936-4-24 1971 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  UC1133607  Juncus bufonius H. S. Yates 1935-4-26 5163 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  POM147773  Juncus bufonius E. E. Stanford 1927-5-7 282 Calaveras Near San Andreas. 305 Comment
  UC1601706  Juncus bufonius J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  UCR233145B  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2011-7-12 17719 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR235496  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  RSA112979  Juncus bufonius var. occidentalis Percy C. Everett, E. K. Balls 1956-7-11 22061 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SD129634  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras West of Jenny Lind, 1.4 miles from Highway 28 on Milton Road, at junction Senic Valley Road, bottom of dried vernal pools in grassy field. 60 Comment
  SEINET3877781  Juncus capitatus D. W. McNeal, Barbara Ertter 1987-4-18 3175 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  SEINET3877782  Juncus capitatus D. W. McNeal 1978-5-8 2118 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  SBBG30782  Juncus chlorocephalus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR232247  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16691 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCR174196  Juncus effusus var. exiguus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10801 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  SBBG35891  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SBBG30767  Juncus nevadensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA113094  Juncus nevadensis Percy C. Everett, E. K. Balls 1956-7-11 22076 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC1103038  Juncus parryi Joseph P. Tracy 1940-6-25 16610 Calaveras near Onion Valley (Ebbets Pass Highway, 1.0 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  NY790154  Keckiella breviflora var. glabrisepala F. W. Pennell 1940-6-1 25636 Calaveras Route 4. Douglas Flat, west of Murphys 609.6 Comment
  CAS-BOT-BC273596  Koeleria pyramidata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Moeklumne Hill Comment
  CAS-BOT-BC274280  Lachnagrostis filiformis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52898 Calaveras Foothills near Wallace 66 Comment
  UCD133547  Lactuca serriola G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13005 Calaveras Northern Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north fo Paloma. 329 Comment
  UCR188524  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2007-9-24 13005 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  UC89208  Lagophylla ramosissima unknown 1890-7-7 Calaveras Sheep Ranch Comment
  JEPS77318  Lamarckia aurea Robert M. Lloyd 1963-4-27 2447 Calaveras 7 mi s of Copperpolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  UC883176  Lamium amplexicaule F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR230140  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2011-5-21 17341 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR238442  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18696 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA122746  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi. SW. of Burson 122 Comment
  SEINET13276684 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20205 Calaveras Eastern San Joaquin Valley: Milon, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5' Q.) 120 Comment
  UCR249965  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20230 Calaveras Northern Sierra Nevada foothills, Along CA-26 at the junction with Shelton Road, southwest of Valley Springs, NE of Linden 204 Comment
  UCR250294  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  CAS-BOT-BC337915  Lasthenia californica Barbara T. Menzies 1976-1-1 147 Calaveras Copperopolis Comment
  UC74053  Lasthenia californica subsp. californica J. Burtt Davy May 18 1895-May 30 1895 1403 Calaveras near Copperopolis Comment
  CAS-BOT-BC353478  Lasthenia fremontii Rimo Bacigalupi; G. T. Robbins 1955-5-5 5011 Calaveras Along State Hwy 8, 1.4 miles S of Valley Springs 182 Comment
  JEPS12773  Lasthenia fremontii Rimo Bacigalupi with G. T. Robbins 1955-5-5 5011 Calaveras 1.4 mi s of Valley Springs; State Highway 8 182 Comment
  RSA516380  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 Comment
  JEPS77987  Lasthenia gracilis Edward Lee 1936-4-10 1883 Calaveras road from Murphy's to Big Trees; San Antonio Canyon Comment
  CAS-BOT-BC366349  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  UC576525  Lasthenia minor Roxana S. Ferris 1937-4-4 9311 Calaveras 6 mi from Copperopolis; Farmington Road Comment
  CAS-BOT-BC370754  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaguin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson Rd., at the junction of Comanche Parkway South and Pattison Way (Wallace 7.5' Q.) 122 Comment
  UCD133882  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCR197498  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR228717  Lasthenia platycarpha Charles Hughes 2008-3-19 023 Calaveras north of the Calaveras Central Mine 500 Comment
  UCD106369  Lathyrus lanszwertii var. aridus W. R. Powell 1968-6-17 1556 Calaveras 3.8 miles east-northeast of Blue Mountain, 5 1/2 miles north of Big Trees. 1569 Comment
  RSA0013375  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  UCR174928  Lathyrus latifolius George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10788 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CHSC57180  Lathyrus nevadensis Casey Stemler 1990-4-7 12 Calaveras Indian Springs Road 8 mi north of Hwy 4, 4 mi south of Sheepranch road and 16.2 mi east-southeast of Murphys. 914 Comment
  JEPS55347  Lathyrus nevadensis var. nevadensis Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Sierra Nevada 1766 Comment
  UC1111597  Lathyrus nevadensis var. nevadensis Herbert L. Mason 1936-4-10 11056 Calaveras ridge between Sheep Ranch and Murphys Comment
  JEPS77978  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  CAS-BOT-BC213299  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras 5 8/10 mi. No. of San Andreas on road to Mokelumne Hill, W. slope Sierra Nevada 426 Comment
  CAS-BOT-BC213300  Lathyrus sulphureus F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213303  Lathyrus sulphureus Alice Eastwood 1923-4-11 11621 Calaveras Angels Camp Comment
  SD40833  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras West slope of Sierra Nevada, 5.8 miles north of San Andreas on the road to Mokelumne Hill, hillside 427 Comment
  UC1601993  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras near Angels Camp Comment
  UC69529  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1590 Calaveras between Murphy's and Sheep Ranch; San Antonio Creek Comment
  UC70008  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1447 Calaveras near Angels Comment
  CHSC22918  Layia fremontii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2218 Calaveras Sierra Nevada. Field, 12.7 miles SW of Murphys on Hwy 4 in Sierra Foothills. Comment
  UC604923  Layia fremontii Roxana S. Ferris 1937-4-4 9310 Calaveras 6 mi from Copperopolis Comment
  UC472397  Layia fremontii Francis Ramaley 1917-4-17 11051 Calaveras e Folsom Comment
  SJSU9162  Leontodon saxatilis A. J. Pedro 1970-5-9 Calaveras near New Hogan Dam c. 30 mi NE of Stockton 198 Comment
  SD247332  Leontodon saxatilis subsp. saxatilis George K. Helmkamp, Amy Barnes 2013-9-24 22364 Calaveras Northern Sierra Nevada Mountains: southeast side of White Pines Reservoir, 0.6 mile northeast of Arnold. 1184 Comment
  SEINET2473473  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-1 15968 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 230 Comment
  UCR217832  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 15968 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR238430  Leontodon taraxacoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18677 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC215775  Lepechinia calycina F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Near Jesus Maria, Mokelumne Hill Comment
  UCD38876  Lepechinia calycina Beecher Crampton 1959-6-2 5314 Calaveras 3 miles east of Jesus Maria. Comment
  UCR207446  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS96790  Lepidium dictyotum var. dictyotum Dean W. Taylor 1998-4-7 16287 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
  CAS-BOT-BC173160  Lepidium nitidum G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13218 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UC249687  Lepidium nitidum Joseph P. Tracy 1921-5-23 5734 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CDA24940  Lepidium nitidum G. D. Barbe 1973-4-6 1184 Calaveras Indian Creek Ranch, 0.1 mile south of Burson Road on SR 26, western Calaveras County, 2.5 miles east of San Joaquin County line. 0 Comment
  SEINET3162916  Lepidium nitidum var. nitidum R. W. Spellenberg, N. Zucker 2005-2-16 13503 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River 240 Comment
  CAS-BOT-BC12884  Lepidium strictum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  CHSC60125  Leptosiphon bicolor Jean Graham 1988-3-30 18 Calaveras Ca 50 mi ne of Modesto, 1.5 mi nw at jct with Hunt Rd. on e side of road. 609 Comment
  UCD68108  Leptosiphon bicolor Kathleen A. Robson 1981-5-3 24 Calaveras From Murphys, approximately 4 miles North on Sheep Ranch Road, vicinity of Indian Creek. In a live oak plant association, on dry hard soil, in road turnouts, with full sunlight. Flowers, bright pink with yellow throats. 853 Comment
  UCD40209  Leptosiphon ciliatus Rodney Gale Myatt 1970-5-23 337 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  RSA97199  Leptosiphon ciliatus R. M. Straw 1954-6-25 713 Calaveras Near Alpine Co. line, Pacific slope of Sierra Nevada, below Lake Alpine on Ebbetts Pass road 2165 Comment
  UCD118814  Leptosiphon ciliatus June McCaskill 1960-7-3 608 Calaveras 1.7 miles southwest of Big Meadows, State Highway 4 (Ebbetts Pass Road). 1981 Comment
  SD7452  Leptosiphon montanus Daniel Cleveland 1880-6-12 Calaveras California Big Trees. Comment
  CAS-BOT-BC339491  Lessingia glandulifera var. glandulifera W. R. Dudley 1906-8-1 s.n. Calaveras Near Oakdale Comment
  CAS-BOT-BC339570  Lessingia leptoclada Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  RSA725739  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  SD260186  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19741 Calaveras Nothern Sierra Nevada Mountains Foothills: along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River. 584 Comment
  UC1287471  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras road to Hunter's Dam w Avery (south off Route 4) Comment
  UC1931000  Lessingia leptoclada G. K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49 Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR233261  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-7-12 17708 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR233367  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18293 Calaveras Northern Sierra Nevada Mountains Foothills, along Schaad Road, 2.2 miles north of its junction with Blue Mountain Road, 4.8 miles due east (90 deg. ) of Westpoint 954 Comment
  UCD117527  Leucothoe davisiae James I. Mallory 1968-11-21 345 Calaveras Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout, Stanislaus National Forest. 1584 Comment
  CAS-BOT-BC56390  Leucothoe davisiae W. R. Dudley 1906-8-16 s.n. Calaveras By spring brook to left of trail to San Antonio Fall Comment
  JEPS12774  Lewisia rediviva Rimo Bacigalupi with G. T. Robbins 1955-5-5 5010 Calaveras 1.2 mi n along Jenny Lind - Valley Springs road Jenny Lind 92 Comment
  CAS-BOT-BC444383  Lewisia rediviva Paul F. Covel 1940-4-12 1738 Calaveras Near Jenny Lind Comment
  UC635326  Lewisia rediviva H. L. Mason 1929-4-7 5195 Calaveras 3 mi above Valley Spring Comment
  JEPS43223  Lewisia triphylla W. L. Jepson 1923-8-9 10086 Calaveras Big Meadow 2011 Comment
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  UC1561982  Lilaea scilloides Barbara Ertter 1986-5-11 6101 Calaveras just s Valley Springs (Hwy 26, field across from junction Hogan Dam Rd) 213 Comment
  RSA517313  Lilaea scilloides Barbara Ertter 1986-5-11 6101 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  CAS-BOT-BC130561  Lilium humboldtii W. P. Steinbeck 1934-6-1 s.n. Calaveras 7 miles from Big Trees on old road Comment
  JEPS62014  Lilium parvum W. L. Jepson 1923-8-17 10193 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  CAS-BOT-BC508460  Lilium parvum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC133037  Lilium washingtonianum subsp. washingtonianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53074 Calaveras Between Camp Connell and Camp Menzies 1524 Comment
  UC733505  Lilium washingtonianum subsp. washingtonianum R. P. Allen 1936-6-14 812 Calaveras Mokelumne R. Comment
  CAS-BOT-BC110629  Limnanthes alba Peter H. Raven 1953-5-24 5534 Calaveras 8 miles east of Avery on road to Angels Camp. Comment
  JEPS19586  Limnanthes alba subsp. alba Joseph P. Tracy 1921-5-23 5710 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  UC1602244  Limnanthes alba subsp. alba C. M. Belshaw 1936-4-22 1962 Calaveras 2 mi w Burson (near Plot 12); Calaveras Quadrangle Comment
  RSA0012151  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18679 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR232273  Limnanthes douglasii subsp. rosea George K. Helmkamp, E. A. Helmkamp 2011-3-29 17089 Calaveras Eastern San Joaquin Valley, along CA-26, 0.4 mile north of its junction with CA-12, 0.16 mi. N of Double Springs Rd., 4 miles NE (64 deg. ) of Valley Springs 320 Comment
  UC1736123  Limnanthes montana Dean W. Taylor 1999-5-21 17167 b Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 594 Comment
  JEPS12772  Limnanthes striata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5012 Calaveras 1 mi e Camp Seco (along road from Valley Springs to Pardee Dam) 213 Comment
  UC1746128  Limnanthes striata Annetta M. Carter 1947-4-5 1785 Calaveras 0.7 mi. W of Copperopolis. Comment
  UC971864  Limnanthes striata Charles T. Mason Jr. 1948-5-13 1190 Calaveras El Dorado; at e edge, ditch along State Hwy 49 457 Comment
  CDA15792  Linanthus bicolor G. F. Hrusa 1993-4-21 10810 Calaveras Immediately E of bridge over San Antonion Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  JEPS77958 Image available Linanthus bicolor Edward Lee 1936-4-9 1863 Calaveras Murphy's to Big Trees (road n out of Murphy's) Comment
  JEPS58308  Linanthus ciliatus W. L. Jepson 1902-5-17 1793 Calaveras Gwin Mine Comment
  SEINET11266085  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1590 Comment
  UCR88350  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -26 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS12768  Linanthus filipes Rimo Bacigalupi with G. T. Robbins 1955-5-5 5018 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC23544  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1328 Calaveras near Copperopolis Comment
  RSA747031  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 Calaveras along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  SEINET1007348  Linaria elatine G. K. Helmkamp, E. A. Helmkamp 2006-1 11480 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  CDA33198  Lipocarpha micrantha D. Meyers 1967-8-22 Calaveras Angels Camp, D. Meyers prop. 0 Comment
  UC1196496  Lithophragma Joseph P. Tracy 1921-5-23 5729 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  UCD102704  Lithophragma affine W. R. Powell 1968-5-21 1532 Calaveras 3.3 miles south of West Point. 792 Comment
  UC249628  Lithophragma bolanderi Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; foothill region 304 Comment
  POM92063  Lithophragma bolanderi Geo. Hansen 1896-4-1 1534 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  UCD102714  Lithophragma bolanderi W. Robert Powell 1982-5-3 2850 Calaveras 1 mile south of Wallace, west side of Bear Creek. 73 Comment
  UCR87696  Lithophragma campanulatum George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1196497  Lithophragma heterophyllum Joseph P. Tracy 1921-5-23 5781 Calaveras Sierra Nevada Mountains Avery (Avery); , near Avery 1036 Comment
  SEINET12216913  Lithophragma heterophyllum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -128 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC342119  Logfia filaginoides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342392  Logfia gallica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS20907  Logfia gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis Blue Oak and Digger Pine Belt, Foothill Region, Copperopolis 304 Comment
  JEPS20916  Logfia gallica W. L. Jepson 1902-5-14 1780 Calaveras Gwin Mine Comment
  JEPS33553  Logfia gallica W. L. Jepson 1923-5-25 9907 Calaveras Valley Springs Comment
  JEPS33554  Logfia gallica W. L. Jepson 1923-5-26 9924 Calaveras San Andrea Comment
  UC1118408  Logfia gallica C. M. Belshaw 1936-4-26 2022 Calaveras 3.5 mi w Buena Vista; Sonora Quad. 137 Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 Comment
  SEINET3140213  Lolium multiflorum R. W. Spellenberg, R. J. Soreng 1980-4-22 5466 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  SEINET3815554 Image available Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UCR235505  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCD66315  Lolium perenne Beecher Crampton 1959-6-2 5305 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  SD234785  Lomatium caruifolium var. caruifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA -49, c. 4.6 miles (air) SE of San Andreas. 387 Comment
  UC1123010  Lomatium caruifolium var. caruifolium P. L. Johannsen 1936-4-17 845 Calaveras 1 mi N of Valley Springs Park 213 Comment
  UCD150874  Lomatium caruifolium var. caruifolium Edith L. Reimers 1963-5-4 45 Calaveras Calaveras County Airport, San andreas. 365 Comment
  UCR197403  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UC1731437  Lomatium congdonii Dean W. Taylor 1998-6-6 16487 Calaveras Hwy 4 2.5 road mi n Copperopolis (on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, watershed <of> Black Creek 487 Comment
  CDA38383  Lomatium dasycarpum subsp. tomentosum Unknown 1942-7-22 s.n. Calaveras Jenny Lind. 0 Comment
  POM125409  Lomatium macrocarpum Alice Eastwood 1923-4-11 11571 Calaveras Angeles Camp Comment
  UC763133  Lomatium macrocarpum R. F. Hoover 1937-5-29 2347 Calaveras Mercer's Cave Comment
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  SD236163  Lomatium utriculatum G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13203 Calaveras San Joaquin Valley/Sierra Nevada Mountains Foothills: along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UC875212  Lomatium utriculatum Carl B. Wolf 1933-5-23 4895 Calaveras 2.2 mi. s. Angels (on rd. to Sonora); w. slope Sierra Nevada 457 Comment
  RSA7042  Lomatium vaginatum C. B. Wolf 1933-5-23 4895 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  UCD40179  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 333 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  UCR217833  Lotus humistratus George K. Helmkamp, Amy Barnes 2010-5-7 15967 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  RSA6977  Lotus humistratus Carl B. Wolf s.n. Calaveras 3 6/10 mi. no. of Angels on road to San Andreas. Comment
  UCR215779  Lotus oblongifolius var. oblongifolius George K. Helmkamp, E. A. Helmkamp 2009-7-30 15354 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR182149  Lotus purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11482 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  SFV12002  Lotus purshianus M. J. Teiman 1980-8-30 72 Calaveras Sierra Nevada Big Tree Valley. Off Big Tree Valley Drive. On Ute and Apache Roads. Comment
  RSA794891  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point. 1590 Comment
  UC1129001  Lotus purshianus var. purshianus W. R. Howden 1935-9-19 180 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  UCR230964  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-10-6 17006 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UCR257177  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2013-11-9 22478 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  UC33333  Lotus scoparius W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC1129164  Lotus stipularis var. ottleyi P. L. Johannsen 1936-6-15 908 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  UCR230116  Lotus uliginosus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC864298  Lotus wrangelianus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC126986  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1395 Calaveras Harmon Peak Comment
  JEPS77308  Lupinus albifrons Robert M. Lloyd 1963-4-27 2439 Calaveras on road to State Highways 108 and 120, 7 mi s Copperopolis; Table Mt. 335 Comment
  RSA0065909  Lupinus albifrons John Thomas Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito. 335 Comment
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  RSA6590  Lupinus albifrons var. albifrons Carl B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. no. of San Andreas on road to Makelumne Hill. 366 Comment
  SEINET3860172  Lupinus albifrons var. albifrons George K. Helmkamp, Amy Barnes 2010-5-7 15974 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCD106425  Lupinus andersonii W. R. Powell 1968-6-17 1555 Calaveras 3.8 miles east-northeast of Blue Mountain and 5.5 miles north of Big Trees. 1569 Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 Comment
  RSA0094637  Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20645 Calaveras Northern Sierra Nevada Mountains Foothills. Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill. 438 Comment
  SEINET5321349  Lupinus benthamii A. G. Vestal 1963-4-11 Calaveras Above Melones Reservoir [New Melones Lake]. North of bridge. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  UCR218138  Lupinus benthamii George K. Helmkamp, Amy Barnes 2010-5-7 15998 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR249887  Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20645 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  UCR197815  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13241 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR230146  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  UCR238437  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18671 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  UCR238456  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18693 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR242819  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-6-17 17584 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCR250347  Lupinus bicolor George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20709 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR248502  Lupinus bicolor subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19092 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  RSA26410  Lupinus bicolor subsp. microphyllus Alice Eastwood, John T. Howell 1941-4-23 8690 Calaveras San Andreas Comment
  RSA77714  Lupinus bicolor subsp. tridentatus C. P. Smith 1923-6-27 3756 Calaveras Mokelumne Hill Comment
  CHSC55699  Lupinus bicolor var. bicolor Steven Triano 1988-4-30 118 Calaveras Meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS33121  Lupinus breweri Rimo Bacigalupi and L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp (N Fork of the Stanislaus River) 1755 Comment
  UCD107370  Lupinus breweri Rimo Bacigalupi; L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp on the North Fork of the Stanislaus River. 1755 Comment
  UCD107376  Lupinus breweri W. R. Powell 1968-6-20 1576 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  RSA91256  Lupinus breweri var. breweri F. W. Peirson 1935-7-23 11549 Calaveras Big Meadow, North Fork of Stanislaus River. 1982 Comment
  UC2044443  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-15 139 Calaveras Stanislaus National Forest, McKays Comment
  UC2044444  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-16 138 Calaveras Stanislaus National Forest, Winton Road Comment
  RSA0025298  Lupinus formosus var. formosus George K. Helmkamp, Amy Barnes 2013-9-24 22355 Calaveras SE side of White Pines Reservoir, 0.6 mi NE of Arnold. 1184 Comment
  UCD40143  Lupinus grayi Rodney Gale Myatt 1970-5-23 346 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  SEINET13198367 Image available Lupinus latifolius A. G. Vestal 1963-5-28 s.n. Calaveras Comment
  SEINET7096802 Image available Lupinus microcarpus A. G. Vestal 1955-4-2 3636 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  SD132389  Lupinus microcarpus var. densiflorus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold & 8.5 miles north of Angel's Camp, on roadcut through metamorphic rock Comment
  SEINET13276811 Image available Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-1 20646 Calaveras Northern Sierra Nevada Mountains Foothills: Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 437 Comment
  UC1129602  Lupinus microcarpus var. densiflorus J. A. Rutter 1935-4-24 160 Calaveras 3 mi sse Hodson; Copperopolis Quadrangle Comment
  JEPS65365  Lupinus nanus W. L. Jepson 1903-5-17 1803 Calaveras Gwin Mine Comment
  SJSU10744  Lupinus nanus W. C. Miller 1967-4-30 Calaveras by Pardee Reservoir c. 6 mi NE of Camanche 182 Comment
  UC1129635  Lupinus nanus H. S. Yates 1935-4-26 5273 Calaveras 2 mi w Compo Seco; Jackson Quadrangle Comment
  UC1197260  Lupinus nanus Joseph P. Tracy 1921-5-22 5677 Calaveras Angels Camp; Angels Camp, Foothill region 457 Comment
  UCR184952  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11856 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197817  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13419 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR218158  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  JEPS65431  Lupinus polyphyllus var. burkei W. L. Jepson 1923-8-17 10186 Calaveras Dorrington; Frenchman Meadow 1432 Comment
  CHSC23288  Lupinus stiversii Diane Griffiths 1965-4-17 64 Calaveras Above Stanislaus Reservoir, on top of a lava flow near road to Copperopolis. 304 Comment
  JEPS77325  Lupinus stiversii Robert M. Lloyd 1963-4-27 2451 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  UC1129718  Lupinus stiversii J. A. Rutter 1935-5-14 195 Calaveras 1 mi n O'Byrnes Ferry; Table Mtn 327 Comment
  UC1129720  Lupinus stiversii C. M. Belshaw 1936-4-11 1852 Calaveras Table Top Mt.; Copperopolis Quadrangle, Table Top Mt. Comment
  UCSB41494  Lupinus stiversii Hayes, Heidi 1979-5-26 Calaveras 1.5 miles east of Board's Crossing on the Stanislaus River 1066 Comment
  RSA518194  Lupinus vallicola subsp. vallicola B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1008 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. Comment
  JEPS67197  Luzula cascadensis W. L. Jepson 1923-8-13 10129 Calaveras Big Meadow 2011 Comment
  UCR235507  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250672  Luzula comosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20414 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CDA39218  Luzula comosa T. C. Fuller 1962-5-1 8310 Calaveras Fricot School below faculty residences. 0 Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  UC2986  Luzula comosa var. laxa Hillebrand July 1863 2335 Calaveras Big Trees Comment
  UC2044565  Luzula subsessilis Belinda Lo 2014-4-20 48 Calaveras Stanislaus National Forest, behind the Hathaway Pines Work Center Comment
  CDA16452  Lythrum californicum G. F. Hrusa 2000-6-12 15494 Calaveras Sierra Nevada; Black Creek ~3 mi. S of Copperopolis. 213 Comment
  JEPS45961  Lythrum hyssopifolia W. L. Jepson 1923-8-4 10039 Calaveras South Fork Calaveras River, Kentucky House Kentucky House; South Fork Calaveras River, Kentucky House 274 Comment
  UCD103037  Lythrum hyssopifolia G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10800 Calaveras Northern Sierra Nevada foothills. Along Hwy CA-26, 0.2 mile N of West Point. 838 Comment
  UCR173994  Lythrum hyssopifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10800 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  SEINET5712173  Madia Lowell E. Urbatsch, Imre Eifert 1973-1 1381 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi NW of Stanislaus River.; Carson Hill Comment
  UCR230608  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR233259  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS40355  Madia elegans W. L. Jepson 1890-8-5 Calaveras Half-way House Calaveras Big Tree Road Comment
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Jan 25 2008
  UC830831  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras 1/2 mi s Mokelumne Hill (on road to San Andreas); W. slope Sierra Nevada 457 Comment
  UCR173993  Madia elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10794 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
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Jan 8 2013
  UCR182291  Madia elegans George K. Helmkamp, E. A. Helmkamp 2006-10-8 11490 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC342729  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Unspecified Comment
  SEINET3928385  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada foothills. Foothill woodland. Grassy bank between Hwy and railroad tracks.; 0 91 Comment
  JEPS119470  Madia elegans subsp. densifolia George K. Helmkamp with E. A. Helmkamp 2010-10-6 17003 Calaveras n SNF: Along CA-26, 0.6 mi east of CA-49 at Mokelumne Hill. Comment
  UCR188529  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2007-9-24 12998 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  POM362130  Madia elegans subsp. elegans Wm. Martin 1971-9-19 20653 Calaveras 2 miles south of Angels Camp on Highway 49 415 Comment
  SD255658  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-9-23 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its juction with CA-4 (Murphy's 7.5'Q) 974 Comment
  UCD80092  Madia exigua CNPS SN Foothill Team 2006-5-9 SNFN 0414 c Calaveras ACOE New Hogan Lake. 247 Comment
  SBBG127570  Madia glomerata G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15334 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  JEPS101325  Madia gracilis Dean W. Taylor 1999-5-20 17161 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS119443  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2012-5-15 18972 Calaveras nSNF: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas. Comment
  JEPS119471  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2010-8-3 16701 Calaveras n SNH: Along CA-4, 0.8 miles southwest of the junction with Forest Route 7N23/ Black Creek Rd., northeast of Dorrington. Comment
  RSA756908  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SEINET4178613 Image available Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.7 road miles northwest of West Point. 802 Comment
  UC1069883  Madia gracilis H. S. Yates 1934-7-1 4026 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR207048  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR242643  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17558 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  CAS-BOT-BC342973  Madia gracilis James McMurphy 1914-5-27 s.n. Calaveras Wallace Comment
  CAS-BOT-BC342976  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphy's [Murphys] Comment
  CAS-BOT-BC342977  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphys Comment
  CAS-BOT-BC7473  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  CAS-BOT-BC7474  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  RSA109826  Madia minima P. C. Everett, E. K. Balls 1956-7-12 22111 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  RSA794915  Madia rammii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS40335  Madia subspicata Joseph P. Tracy 1921-5-21 5651 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  RSA113099  Maianthemum racemosum subsp. amplexicaule Percy C. Everett, E. K. Balls 1956-7-11 22035 Calaveras 1.2 mi NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass road. Comment
  CAS-BOT-BC206325  Malacothamnus fremontii C. B. Wolf 1931-9-12 1302 Calaveras Slope between road and R.R., 1.5 miles from Bruson on teh road to Valley Springs 152 Comment
  UC567042  Malacothamnus fremontii W. R. Howden 1935-10-23 235 Calaveras 2 mi ne Swiss Ranch; Big Trees Quadrangle 1066 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  CAS-BOT-BC348043  Matricaria discoidea G. L Smith 1959-5-2 1070 Calaveras 9 miles West of Valley Springs, highway 12, on shoulder 96 Comment
  UCR238419  Matricaria matricarioides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18711 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1126451  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi N.W. Central Ferry; Copperopolis quad 259 Comment
  UC570115  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi w Central Ferry; Coppropolis quad 259 Comment
  CAS-BOT-BC422627  Meconella californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA155463  Medicago minima L. S. Rose 1961-5-23 61053 Calaveras Moaning Cave 488 Comment
  UCR217834  Medicago polymorpha George K. Helmkamp, Amy Barnes 2010-5-7 15966 A Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  CAS-BOT-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC277164  Melica californica Joseph P. Tracy 1921-5-18 5577 Calaveras Copperopolis 304 Comment
  UC53668  Melica californica J. Burtt Davy May 18 1895-May 30 1895 1361 Calaveras Copperopolis Comment
  UC1738884  Melica californica var. californica Dean W. Taylor 1999-4-28 17138 Calaveras ca. 0.5 mile SE of Middlebar Bridge ((ca. 2 air mi W Mokelumne Hill)); Mokelumne River canyon; hilltop on south rim Mokelumne River canyon ca. 0.5 mill SE of Middlebar Bridge (ca. 2 air mi W Mokelumne Hill) 274 Comment
  POM147772  Melica californica var. nevadensis E. E. Stanford 1927-5-7 280 Calaveras Near San Andreas. 305 Comment
  CAS-BOT-BC280999  Melica imperfecta Beecher Crampton 1959-6-2 5332 Calaveras Cliffs along N side of the N fork of the Calaveras River, ca 1.5 miles W of Jesus Maria Comment
  UCR235394  Melica torreyana George K. Helmkamp, E. A. Helmkamp 2012-5-15 18999 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR256973  Melica torreyana George K. Helmkamp 2014-5-17 22890 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  SEINET10959870  Melica torreyana E. E. Stanford 1928-5-12 Stanford 953 Calaveras Jenny Lind. In clumps on sides of Calaveras River Canyon. 76 Comment
  SEINET9307577  Melica torreyana Unknown 1959-6-2 5332 Calaveras Calaveras Comment
  UC570255  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House Jackson Quadrangle 274 Comment
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1
  CHSC56984  Melilotus indicus Steven Triano 1988-5-1 131 Calaveras Ca 200 ft n of Hawver Road. 414 Comment
  SD149157  Mentha pulegium John Thomas Howell 1954-9-6 30060 Calaveras 4.0 miles southeast of San Andreas. Comment
  UC883404  Mentha pulegium F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC19627  Mentzelia dispersa J. Burtt Davy May 18 1895-May 30 1895 1470 Calaveras Near Angels Canyon Comment
  CAS-BOT-BC428769  Micranthes californica Geo. Hansen 1896-4-1 1533 Calaveras Mokelumne Hill 609 Comment
  CAS-BOT-BC428771  Micranthes californica Alice Eastwood 1923-4-11 11637 Calaveras Angels Camp Comment
  RSA443079  Micropus californicus Barbara Ertter 1986-5-11 6109 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS40636  Micropus californicus var. californicus W. L. Jepson 1902-5-17 1813 Calaveras Gwin Mine 335 Comment
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp Comment
  CAS-BOT-BC348666  Microseris acuminata John Thomas Howell 1930-4-13 4701 Calaveras 3 miles west of San Sndreas [Andreas] on road to Valley Springs Comment
  UC1070034  Microseris campestris C. M. Belshaw 1936-4-27 1997 Calaveras 6 mi w Sugar Loaf (Plot 49); Jackson Quadrangle 152 Comment
  UCD83673  Microsteris gracilis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  HSC12236  Microsteris gracilis Gary J. Stebbins 1970-3-28 46 Calaveras Along rd. between Glencoe and Mtn. Ranch .1 mi. N of Calaveras River crossing 534 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  UC1063409  Mimulus aurantiacus var. aurantiacus J. A. Rutter 1935-4-22 125 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  RSA298680  Mimulus aurantiacus var. aurantiacus D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-29 4150 Calaveras Hawyer road, 2.3 miles north of jct with Gold Strike rd. Comment
  JEPS101524  Mimulus bicolor Dean W. Taylor 1999-5-20 17163 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS9859  Mimulus bicolor A. L. Grant 1915-6-12 4 m Calaveras Avery's station Sierra Nevada Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UCR72996  Mimulus bicolor B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1005 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  JEPS10256  Mimulus cardinalis W. L. Jepson 1890-8-5 26 m Calaveras above Washington Flat; Sierra Foothills Comment
  JEPS83558 Image available Mimulus guttatus Dr. Mark Macnair 1987-4-16 Calaveras McNulty Mine Comment
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Jun 25 2013
  RSA794529  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR184946  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11841 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR184954  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197567  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13508 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR250087  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20210 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR250674  Mimulus guttatus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20412 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCD85067  Mimulus layneae Dena Grossenbacher 2009-5-20 1026 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  JEPS10494  Mimulus microphyllus Joseph P. Tracy 1921-5-18 5596 Calaveras Copperopolis 304 Comment
  JEPS11544  Mimulus microphyllus W. L. Jepson 1902-5-12 1812 Calaveras Gwin Mine 335 Comment
  UCD122670  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  UCD85019  Mimulus microphyllus Dena Grossenbacher 2009-4-30 979 -a Calaveras Along Skunk Ranch Road, 3.4 miles east of Murphy's and Highway 4. 800 Comment
  JEPS81224  Mimulus moniliformis L. R. Heckard and J. C. Hickman 1981-4-12 5507 Calaveras about 3 air mi nnw Columbia (along e side of river); Stanislaus River 268 Comment
  RSA80469  Mimulus nanus var. mephiticus F. W. Peirson 1935-7-23 11556 Calaveras Big Meadow, North Fork of Stanislaus River region. 1982 Comment
  JEPS81231  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5507 Calaveras about 3 air mi nnw Columbia (along e side of river); Stanislaus River 268 Comment
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Jun 25 2013
  UCD85065  Mimulus nasutus Dena Grossenbacher 2009-5-20 1024 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  UC26909  Mimulus pilosus J. Burtt Davy 1895-5-1 Calaveras Murphy's Camp Comment
  RSA97198  Mimulus primuloides R. M. Straw 1954-6-25 715 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS8712  Mimulus pulchellus Joseph P. Tracy 1921-5-23 5728 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS9000  Mimulus pulchellus W. I. Follett 1937-5-22 71 Calaveras 4.4 mi ne Murphy's (between Murphy's and Avery, 3.8 mi sw of Avery) Comment
  UCD96171  Mimulus pulchellus Dena Grossenbacher; Brian Green 2008-5-15 825 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  JEPS5549  Mimulus tilingii W. L. Jepson 1923-8-10 10118 Calaveras Dorrington 1463 Comment
  SEINET7096801  Mimulus tilingii A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  JEPS28047  Mimulus torreyi Rimo Bacigalupi and L. Heckard 1961-6-15 7808 Calaveras 0.1 mi n Sheep Ranch (canyon down which road to San Andreas leaves Sheep Ranch) 731 Comment
  JEPS8142  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees 1432 Comment
  UC1196798  Mimulus torreyi Joseph P. Tracy 1921-5-23 5733 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UCR231106  Mimulus torreyi George K. Helmkamp, E. A. Helmkamp 2011-9-16 18277 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  POM11564  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. Comment
  RSA26717  Mimulus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  UC1182236  Mimulus tricolor S. Galen Smith 1957-5-11 2900 Calaveras road to Jenny Lind Comment
  JEPS28045  Mimulus viscidus var. viscidus Rimo Bacigalupi and L. Heckard 1961-6-15 7807 Calaveras about 0.1 mi beyond Sheep Ranch (canyon sides of creek down which road to San Andreas leaves Sheep Ranch) 731 Comment
  JEPS50800  Mimulus viscidus var. viscidus Rimo Bacigalupi and Paul Hutchison 1967-5-21 9253 Calaveras 3.4 mi n Murphys (along road to Sheep Ranch); San Domingo Creek 670 Comment
  UCD125186  Monardella breweri subsp. lanceolata Roman Gankin 1956-6-25 191 Calaveras State Highway 4, near Murphys. Comment
  SBBG92320  Monardella odoratissima subsp. pallida B. Pitzer, S. Morgan, H. Soldan 1988-5-3 997 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora; 1.9 mi NW of Tuolumne County line 426 Comment
  UCD125229  Monardella odoratissima subsp. pallida W. R. Powell 1968-6-27 1586 Calaveras 3.5 miles west of Big Meadow, 2.25 miles east-southeast of Hermit Spring. 1975 Comment
  SD254645  Monardella sheltonii George K Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30a^z) of Valley Springs (Valley Springs 7.5'Q) 278 Comment
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC444892  Montia fontana Helen MacGavin 1973-5-1 s.n. Calaveras Near Copperopolis 274 Comment
  CAS-BOT-BC444895  Montia fontana W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow Comment
  JEPS77980  Montia linearis Edward Lee 1936-4-9 1873 Calaveras San Antonio Creek, where it crosses the Murphy's Sheep Ranch Road San Antonio Creek Comment
  CAS-BOT-BC445117  Montia parvifolia W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  UCD86885  Muhlenbergia G. F. Hrusa 2000-6-12 15473 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  CAS-BOT-BC260543  Muhlenbergia filiformis W. R. Dudley 1906-8-1 s.n. Calaveras Near Calaveras Big Trees Comment
  RSA129314  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 miles NE of Dorrington. 1616 Comment
  SBBG37469  Muhlenbergia filiformis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC589867  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 mi ne Dorrington; Big Trees Quadrangle 1615 Comment
  RSA113093  Muhlenbergia filiformis P. C. Everett, E. K. Balls 1956-7-11 22075 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS104974  Myosotis discolor Dean W. Taylor 1996-5-24 15636 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  UCD40178  Nassella Rodney Gale Myatt 1970-5-23 301 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET3140214  Nassella formicarum R. W. Spellenberg, R. J. Soreng 1980-4-22 5468 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD87910  Nassella lepida W. R. Powell 1968-5-7 1483 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UC1133211  Nassella pulchra J. A. Rutter 1935-5-3 183 Calaveras 1 1/2 mi sw Copperopolis (roadway near gate); Copperopolis Quadrangle Comment
  UCD87477  Nassella pulchra Beecher Crampton 1959-6-2 5288 Calaveras 1.6 miles west of Campo Seco. Comment
  UCD87547  Nassella pulchra John Thomas Howell 1930-4-13 4697 Calaveras 3 miles west of San Andreas. On raod to Valley Springs. Comment
  UCD87683  Nassella pulchra R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  RSA113048  Navarretia capillaris Percy C. Everett, E. K. Balls 1956-7-12 22101 Calaveras 1 mi. SW from Big Meadow, State Highway 4, Ebbetts Pass Road 2073 Comment
  UC907877  Navarretia capillaris Herbert L. Mason 1932-9-9 7184 Calaveras w Ebbett's Pass (Sierra Nevada); , w of Ebbett's Pass Comment
  JEPS819  Navarretia eriocephala W. L. Jepson 1923-5-28 9945 Calaveras 5 mi w San Andreas Comment
  UC52808  Navarretia eriocephala J. Burtt Davy May 18 1895-May 30 1895 1377 Calaveras Copperopolis Comment
  JEPS70330  Navarretia intertexta W. L. Jepson 1923-5-30 9948 Calaveras Burson 152 Comment
  UC52870  Navarretia intertexta J. Burtt Davy May 18 1895-May 30 1895 1224 Calaveras Milton Comment
  OBI11325  Navarretia intertexta R. F. Hoover 1969-6-14 11376 Calaveras Sheep Ranch Road, S.of Railroad Flat Comment
  JEPS101626  Navarretia intertexta subsp. intertexta Dean W. Taylor 1998-6-5 16486 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  JEPS104827  Navarretia intertexta subsp. intertexta Dean W. Taylor 1995-6-24 15106 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  SBBG122839  Navarretia intertexta subsp. intertexta D. W. Taylor 1995-6-26 15106 Calaveras cyn of Esperanza Crk; ca. 4 rd mi S of Rail Rd Flat 731 Comment
  UC1561425  Navarretia intertexta subsp. intertexta Barbara Ertter 1986-5-11 6081 Calaveras w of Jenny Lind (1.4 mi from Hwy 26, on Milton Rd, at jct of Senic Valley Rd) 60 Comment
  UCR233246  Navarretia intertexta subsp. intertexta George K. Helmkamp, E. A. Helmkamp 2011-7-12 17698 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras Ebbetts Pass Road 2043 Comment
  CAS-BOT-BC261668  Navarretia leptalea subsp. leptalea George K. Helmkamp; E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point 1668 Comment
  JEPS33159  Navarretia leptalea subsp. leptalea Rimo Bacigalupi and L. R. Heckard 1962-8-5 8668 Calaveras Big Meadow 1981 Comment
  JEPS69652  Navarretia leptalea subsp. leptalea W. L. Jepson 1923-8-8 10078 Calaveras Calaveras Grove 1432 Comment
  SEINET5642390  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -032 Calaveras Within the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 208 Comment
  CAS-BOT-BC233591  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CDA16460  Navarretia pubescens G. F. Hrusa 2000-6-12 15486 Calaveras Sierra Nevada; Along tributary of Black Creek, ~3 mi. S of Copperopolis. 182 Comment
  JEPS70432  Navarretia pubescens W. L. Jepson 1923-8-3 10033 Calaveras Valley Springs Comment
  JEPS70433  Navarretia pubescens W. L. Jepson 1923-5-28 9941 Calaveras 5 mi w San Andreas Comment
  SEINET9358604  Navarretia pubescens Unknown 2000-6-12 15486 Calaveras Calaveras County Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  UC1561426  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras w of Jenny Lind (1.4 mi from Hwy 26 on Milton Rd, at Senic Valley Rd) 60 Comment
  UCR63385  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine Comment
  RSA752667  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UC606922  Nemophila heterophylla L. Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 mi w San Andreas (Sierra Nevada foothills); , w of San Andreas 304 Comment
  UCR250659  Nemophila heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20680 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CDA20962  Nemophila heterophylla G. F. Hrusa 1993-4-21 10812 Calaveras Sierra Nevada; Immed. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  POM252418  Nemophila heterophylla Lincoln Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 miles west of San Andreas, Sierra Nevada foothills. 305 Comment
  UCD68097  Nemophila heterophylla Kathleen A. Robson 1981-5-2 19 Calaveras Along Lava Bluff Trail, a 3 mile loop in the center of Calaveras Big Trees State Recreation Area. 1371 Comment
  SBBG29935  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras rd from Altaville to Murphy's, 0.25 mi E of Angel's Camp Comment
  UC880896  Nemophila maculata Lewis S. Rose 1941-4-24 41173 Calaveras 4 mi s Sheep Ranch; s of Sheep Ranch 731 Comment
  CDA40362  Nemophila maculata R. P. Allen 1960-4-12 4074 Calaveras Highway 49/4, 4 miles east of San Andreas. 0 Comment
  RSA26658  Nemophila maculata H. C. Cantelow 1940-5-26 s.n. Calaveras Southwest of Calaveras Big Trees. Comment
  CHSC14010  Nemophila menziesii J. A. Roberts 1974-4-9 Calaveras 5 mi e of Hwy 4, 5 mi e of Murphys; w facing slope. 914 Comment
  POM216813  Nemophila menziesii var. menziesii H. F. Copeland 1934-3-12 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  JEPS1927  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  UC1198224  Odontostomum hartwegii Frank C. Gregory and Joseph T. Gregory 1921-5-8 Calaveras along Pinney Creek Copperopolis; Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC140160  Oemleria cerasiformis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SD70545  Oenanthe sarmentosa Lincoln Constance, T. I. Chuang 1964-7-1 3754 Calaveras Coyote Creek between Vallecito and Douglas Flat. 519 Comment
  SEINET7249125  Onagraceae George K. Helmkamp, Amy Barnes 2013-1 Calaveras Comment
  UC27852  Orobanche bulbosa J. Burtt Davy May 18 1895-May 30 1895 1625 Calaveras slopes and summit of the Table Hills near Sheep Ranch and El Dorado Reservoir El Dorado Reservoir; Table Hills Comment
  UC579247  Orobanche fasciculata J. A. Rutter 1935-5-14 198 Calaveras Table Mountain 1/2 mile W of Long Canyon. Copperopolis 7.5' Quad. Comment
  UCD40078  Orobanche uniflora Rodney Gale Myatt 1970-5-23 253 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC238371  Orthocarpus Gladys L. Smith 1978-4-24 s.n. Calaveras Hill between Mokelumne Hill and West Point 609 Comment
  RSA516535  Orthocarpus hispidus W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow. 2012 Comment
  SEINET12331122  Orthocarpus linearilobus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -137 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  JEPS15920  Osmorhiza berteroi A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  SD240825  Osmorhiza berteroi George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Foothills, Northern Sierra Nevada Mountains: Winton Road, 0.8 mile northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  UCR207445  Osmorhiza brachypoda George K. Helmkamp, E. A. Helmkamp 2009-7-30 15320 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCD40061  Osmorhiza chilensis Rodney Gale Myatt 1970-5-29 291 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40197  Osmorhiza chilensis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR242613  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  JEPS101956  Oxalis laxa Dean W. Taylor 1997-4-17 15950 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  RSA790863  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 Comment
  SD234922  Oxalis laxa G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountain Foothills: along Fricot City Road, 1.8 mile NW of CA-49, ca. 4.6 miles (air) SE of San Andreas (Calaveritas 7.5' Q) 387 Comment
  SEINET3860295  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 miles east of its junction with Mountain Ranch Road. 5.2 miles east of San Andreas.; 0 512 Comment
  UCR197402  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13207 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCR197520  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  POM146296  Paeonia brownii E. E. Stanford 1927-5-21 375 Calaveras About 4 miles SE of Avery. 1220 Comment
  UC39269  Panicum acuminatum var. acuminatum J. Burtt Davy May 18 1895-May 30 1895 1531 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UCD37327  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88395  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5325 Calaveras 1 mile west of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  JEPS77311  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras 7 mi s of Copperopolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  UCD88723  Paspalum dilatatum Beecher Crampton 1959-6-2 5329 Calaveras north fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria. Comment
  UCR257176  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22479 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  CDA16478  Paspalum distichum G. F. Hrusa 2000-6-12 15468 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Colony in standing water. Perennial. 182 Comment
  JEPS68225  Pectocarya pusilla Joseph P. Tracy 1921-5-23 5718 Calaveras Valley 3 mi w Avery (lower Yellow Pine belt); Sierra Nevada Mountains 944 Comment
  UC767430  Pedicularis densiflora R. F. Hoover 1939-4-16 4032 Calaveras Comanche Comment
  UCD123302  Pedicularis semibarbata W. R. Powell 1968-7-17 1557 Calaveras 0.8 mile east-southeast of Blur Mountain Lookout, 6 miles north of Arnold. 1584 Comment
  CAS-BOT-BC67784  Pellaea andromedifolia John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52807 Calaveras Sierra Nevada - Camp Nine Road northeast of Vallecito 609 Comment
  UCD40222  Pellaea bridgesii Rodney Gale Myatt 1972-6-1 1430 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  SEINET9628405 Image available Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 mi. w. of the Calaveras-Alpine Co. line. Comment
  UCD40034  Pellaea mucronata Rodney Gale Myatt 1970-5-23 272 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC62466  Pellaea mucronata var. mucronata J. Burtt Davy May 18 1895-May 30 1895 1360 Calaveras Comment
  JEPS28040  Penstemon azureus var. angustissimus Rimo Bacigalupi and L. Heckard 1961-6-15 7801 Calaveras on road to Mercer's Cave 1.2 mi e Murphy's; on road to Mercer's Cave, e of Murphy's 762 Comment
  UC1946898  Penstemon heterophyllus var. purdyi R. Spellenberg 2009-6-6 14084 Calaveras Sheep Ranch Road 1.6 km N of Murph's, 38 08'56..8N, 120 28'28'26.0W 685 Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  UCD19570  Penstemon laetus Gerald Dickinson 1963-7-9 88 Calaveras Hwy. 4, one mile east of Calveras Big Trees State Park. 1584 Comment
  RSA794691  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  UCR197589  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13542 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR242803  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17590 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCR258360  Penstemon laetus subsp. laetus George K. Helmkamp 2014-5-28 22928 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UC1063508  Penstemon laetus var. laetus H. S. Yates 1934-7-1 4027 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. Comment
  RSA305661  Penstemon laetus var. laetus C. W. Tilforth, John Dourley 1979-7-24 1875 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  RSA97136  Penstemon laetus var. laetus R. M. Straw 1954-6-25 719 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  JEPS7238  Penstemon newberryi var. newberryi W. L. Jepson 1925-8-13 10139 Calaveras Big Meadow 2225 Comment
  UC570571  Penstemon roezlii Frank W. Peirson 1935-7-23 11552 Calaveras Big Meadow N Fork Stanislaus River Region, Big Meadow 1981 Comment
  CAS-BOT-BC239424  Penstemon rydbergii var. oreocharis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD33209  Pentachaeta exilis Beecher Crampton 1967-5-9 7904 Calaveras 3.5 miles north of Copperopolis. Comment
  UC1427412  Pentagramma pallida Alan R. Smith with C. D. MacNeill May 1973 603 Calaveras 0.8 km (0.5 mi) n of Parrots Ferry Bridge (on rd to Vallecito) Comment
  CAS-BOT-BC71548  Pentagramma pallida Barbara T. Menzies 1976-1-1 4 Calaveras Camp Nine Road 457 Comment
  UC1063645  Pentagramma triangularis subsp. triangularis J. A. Rutter 1935-4-24 154 Calaveras 1/4 mi se Hodson; Copperopolis Quadrangle Comment
  UC765517  Perideridia bolanderi subsp. involucrata R. F. Hoover 1937-6-10 2431 Calaveras near Comanche Comment
  UCD162360  Perideridia californica Chuck Hughes 2015-5-6 422 Calaveras Hogan Dam Road at Bear Creek. About 70 ft east of Hogan Dam Road. 273 Comment
  UC1390040  Perideridia howellii T. I. Chuang and L. Constance 1964-7-1 5957 Calaveras 5.1 mi e Murphy (on Hwy 4) Comment
  UC1389947  Perideridia lemmonii T. I. Chuang and L. Constance 1964-7-1 5959 Calaveras 1.4 mi ne Railroad Flat (toward West Point) Comment
  JEPS12396  Perideridia parishii subsp. latifolia W. L. Jepson 1923-8-10 10120 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC419183  Persicaria maculosa John Thomas Howell 1954-9-6 30085 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC419284  Persicaria orientalis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC227840  Persicaria punctata George K. Helmkamp; E. A. Helmkamp 2011-9-16 18271 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  CDA16495  Phacelia cicutaria G. F. Hrusa 2000-6-12 15446 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  CAS-BOT-BC134037  Phacelia cicutaria var. cicutaria John H. Thomas 1961-5-28 9483 Calaveras Parrots Ferry Bridge 243 Comment
  UC672400  Phacelia cicutaria var. cicutaria Herbert L. Mason 1930-4-1 5555 Calaveras hills w San Andreas Comment
  UCR136760  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras Sierra Nevada Foothills, 2 mi east of Jenny Lind 244 Comment
  SD239785  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Road and Rail Road Flat Road (Devil's Nose 7.5'Q) 1036 Comment
  SEINET3828105  Phacelia corymbosa George K. Helmcamp, E. A. Helmkamp 2011-1 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd. 1036 Comment
  SD239787  Phacelia hastata var. compacta George K. Helmkamp, Ann Kerchner, Amy Barnes. 2011-8-13 18051 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 (Calaveras Dome 7.5'Q) 2058 Comment
  UC107567  Phacelia imbricata Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC128855  Philadelphus F. E. Blaisdell, M. D. 1895-3-26 s.n. Calaveras Mokelumne Hill Comment
  UCR174933  Philadelphus lewisii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET12215922  Philadelphus lewisii subsp. californicus C. W. Tilforth, Dourley, J. 1979-1 1881 Calaveras Utica Power House Rd, off Hwy 4 N of Murphys Comment
  UCD40080  Phlox diffusa Rodney Gale Myatt 1970-5-24 353 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UC83658  Phlox gracilis Dr. F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UCR166280  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 19 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS7958  Phlox speciosa subsp. occidentalis G. Thomas Robbins 1953-5-8 3527 Calaveras 2.5 mis West Point (near Sandy Gulch) 792 Comment
  UC1069429  Pholistoma auritum C. M. Belshaw 1936-4-16 1897 Calaveras s.e. face Table Top Mt.; Copperopolis Quad., Table Top Mt. Comment
  CAS-BOT-BC141252  Phoradendron serotinum subsp. tomentosum E. E. Stanford 1930-3-30 1194 Calaveras 2 miles E of Jenny Lind Comment
  RSA794940  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 2011-3-29 17112 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CDA16497  Phyla nodiflora G. F. Hrusa 2000-6-12 15444 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  CAS-BOT-BC73102  Pinus lambertiana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53012 Calaveras Sierra Nevada, ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC73150  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  SEINET10794595 Image available Pinus monticola Henry N. Bolander 1866-7-22 Bolander s.n. Calaveras Among the Big Trees. 2438 Comment
  CAS-BOT-BC79021  Pinus ponderosa W. R. Dudley 1906-8-23 s.n. Calaveras South Grove, Calaveras Big Trees Comment
  JEPS48213  Pinus sabiniana W. L. Jepson 1923-8-17 10203 Calaveras near Avery station Comment
  SEINET4690931 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas Comment
  SEINET4690932 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas Comment
  UC1561204  Piperia elongata Barbara Ertter 1986-5-11 6114 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  RSA113020  Piperia transversa Percy C. Everett, E. K. Balls 1956-7-11 22040 Calaveras Calalveras County: 1.5 miles NE from Arnold, Hwy4, Ebbetts Pass road, Yellow Pine Forest Plant community. 1220 Comment
  UCR184933  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11848 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR184940  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11836 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  SEINET3292818 Image available Plagiobothrys P. O. Schallert 1945-4-1 162 Calaveras Fields neaar Valley Spring, Beyond San Joaquin county Comment
  RSA516989  Plagiobothrys austiniae Barbara Ertter, D. W. McNeal 1987-4-18 6859 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  SBBG115736  Plagiobothrys canescens B. Crampton 1968-4-30 8255 Calaveras 0.5 mi E of Milton Comment
  UCD78189  Plagiobothrys distantiflorus Robert E. Preston 2008-6-3 2636 b Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  SD260922  Plagiobothrys greenei George K. Helmkamp, E. A. Helmkamp 2012-4-4 18680 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  POM212936  Plagiobothrys hispidulus F. W. Peirson 1935-7-23 11546 Calaveras Big Meadow, N. Fork Stanislaus River Region, in Auto Camp grounds. 1982 Comment
  SD234856  Plagiobothrys nothofulvus G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mukelumne Hill village (Mokelumne Hill 7.5' Q) 479 Comment
  UC1069056  Plagiobothrys nothofulvus J. A. Rutter 1935-4-17 103 Calaveras 1 mi ne Napoleon MIne; Copperopolis Quad. 304 Comment
  UCR218151  Plagiobothrys nothofulvus George K. Helmkamp, Amy Barnes 2010-5-7 15987 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  RSA7041  Plagiobothrys nothofulvus C. B. Wolf 1933-5-23 4894 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  JEPS61075  Plagiobothrys stipitatus var. micranthus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley Foothill Region 304 Comment
  JEPS77320  Plagiobothrys stipitatus var. micranthus Robert M. Lloyd 1963-4-27 2448 Calaveras 7 mi s Copperopolis (Table Mt., on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UCD121011  Plagiobothrys stipitatus var. micranthus W. Robert Powell 1982-4-28 2842 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UC1069081  Plagiobothrys tenellus J. A. Rutter 1935-4-17 108 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  OBI72037  Plantago elongata Barbara Ertter, Dale McNeal 1987-4-18 6858 Calaveras On E side of Milton Rd 0.3 mi S of jct with hy 26, NW of Jenny Lind 91 Comment
  UCD124493  Plantago erecta John C. Tothill 1958-4-13 s.n. Calaveras State Highway 12, ca. 5 miles east of Valley Springs. Comment
  UCR189649  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  CDA34533  Plantago erecta R. A. Price 2010-4-16 1614 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 Comment
  RSA755533  Plantago erecta Barbara J. Ertter, Dale McNeal 1987-4-18 6858 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  UC1950084  Plantago erecta Barbara Ertter with Dale McNeal 1987-4-18 6858 Calaveras vernal pools on E side of Milton Rd 0.3 mi S of jct with Hwy 26, NW of Jenny Lind Comment
  JEPS7127  Plantago lanceolata W. L. Jepson 1923-5-27 9917 Calaveras Kentucky House Calaveritas Creek 274 Comment
  UCR245596  Plantago lanceolata George K. Helmkamp, Amy Barnes 2013-9-24 22356 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS64402  Platanthera leucostachys W. L. Jepson 1923-8-17 10196 Calaveras swamp border Dorrington, Frenchman Meadow 1432 Comment
  UCR197413  Plectritis brachystemon George K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  UC1018927  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 Calaveras n of Altaville (along San Domingo Creek); San Domingo Creek Comment
  UC1018925  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 647 Calaveras near bridge over North Fork Calaveras River North Fork Calaveras River Comment
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  SEINET7883387 Image available Plectritis macrocera Laura Zeller 1965-1 56 Calaveras On serpentine hill with Orthocarpus, Meconella and several grasses. Hill just south of the North Fork of the Calaveras River and Highway 49 crossing about 2.5 miles N. of San Andreas. Comment
  RSA0054105  Poa G. K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 460 Comment
  UCR175144  Poa George K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR238450  Poa annua George K. Helmkamp, E. A. Helmkamp 2012-4-4 18686 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCD90270  Poa bolanderi A. A. Beetle 1942-7-28 3798 Calaveras At county line bordering Alpine County. 2148 Comment
  CAS-BOT-BC255677  Poa bolanderi Mrs. Clemens 1910-8-1 s.n. Calaveras Big Meadows, Kings River Comment
  CAS-BOT-BC254884  Poa bulbosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52971 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCR250668  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20194 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCD90662  Poa bulbosa Allan Fetters 1958-5-10 Calaveras 5 miles E of Avery, along State Hwy. 4. 1371 Comment
  CAS-BOT-BC334491  Poa compressa G. K. Helmkamp; Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCD90833  Poa compressa A. A. Beetle 1942-7-29 3802 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  UCR248664  Poa nemoralis George K. Helmkamp, E. A. Helmkamp 2012-5-31 19103 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC1028637  Poa palustris P. C. Everett and E. K. Balls 1956-7-11 22029 Calaveras 1.2 mi ne Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  CAS-BOT-BC255935  Poa pratensis Alice Eastwood; Barbara T. Menzies; Roberta Shockey 1978-6-26 53080 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  UC1132796  Poa secunda subsp. secunda P. L. Johannsen 1936-4-17 856 Calaveras 2 1/2 mi ene Campo Seco (Plot 4); Jackson Quadrangle Comment
  UC1132797  Poa secunda subsp. secunda N. K. Carlson 1936-4-10 381 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle Comment
  UC1132828  Poa secunda subsp. secunda N. K. Carlson 1936-4-7 315 Calaveras 1 mi ssw Sugar Loaf Mt (Plot 4); Copperopolis Quadrangle 289 Comment
  UC2044582  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-13 61 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UCD40052  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 223 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40231  Poa secunda subsp. secunda Rodney Gale Myatt 1972-6-1 1436 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 miles W of the Alpine County Line. 2072 Comment
  JEPS62464  Pogogyne serpylloides W. L. Jepson 1923-5-28 9926 Calaveras Burson Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC570731  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  RSA0022160  Pogogyne serpylloides Jos. Burtt Davy 1895-5-18 1391 Calaveras near Copperopolis Comment
  JEPS62469  Pogogyne zizyphoroides W. L. Jepson 1923-5-28 9925 Calaveras Burson 152 Comment
  CAS-BOT-BC167563  Polygala cornuta var. cornuta Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  UC1198093  Polygonum californicum Joseph P. Tracy 1921-5-21 5660 Calaveras Copperopolis Foothill Region 304 Comment
  CAS-BOT-BC414401  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  RSA0003067  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras Hwy 4 betw Avery and Calaveras Big Trees. Comment
  UC1136158  Polygonum parryi C. M. Belshaw 1936-7-4 2425 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle 1615 Comment
  CAS-BOT-BC419897  Polygonum polygaloides subsp. kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53023 Calaveras Near Dorrington 1524 Comment
  UCR231098  Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18271 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  JEPS79499  Polypodium calirhiza Edward Lee with H. L. Mason, et al. 1936-4-10 1875 Calaveras San Antonio Canyon Comment
  POM120120  Polypodium calirhiza Geo Hansen 1896-4-1 1537 Calaveras Mokelumne Hill. 610 Comment
  UCR233365  Polypogon George K. Helmkamp, E. A. Helmkamp 2011-9-16 18287 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  CDA16479  Polypogon interruptus G. F. Hrusa 2000-6-12 15467 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Large colony in standing water. Rhizomatous perennial, top reddish. 182 Comment
  CAS-BOT-BC76682  Polystichum munitum Dr. F. E. Blaisdell 1899-10-1 s.n. Calaveras Mokelumne Hill Comment
  CDA26097  Potentilla glandulosa T. C. Fuller 1962-5-1 8321 Calaveras Road to Mountain Ranch, 1.2 miles west of Railroad Flat. 0 Comment
  UCR258365  Potentilla glandulosa subsp. glandulosa George K. Helmkamp 2014-5-28 22929 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UCD80726  Poteridium annuum CNPS SN Foothill Team 2005-5-18 SNFN 0251 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, along an intermittent stream north of John Bull Peak and southwest of McAfee Gulch, about 400 meters upstream from where it dumps into Pardee Lake. 247 Comment
  UCD139796  Prosartes hookeri W. R. Powell 1968-6-19 1559 Calaveras 0.1 mile east of Solinsky Crossing and 1.5 miles south of Bailey Ridge Fire Station. 1633 Comment
  SEINET9345086  Prunella vulgaris Unknown 2011-9-16 18270 Calaveras Northern Sierra Nevada Mountains Foothills Comment
  CDA26216  Prunus virginiana var. melanocarpa T. C. Fuller 1962-5-1 8327 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  RSA309239  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-7 67 Calaveras 5.3 km (3.3 mi) north of Parrots Ferry Bridge (over Stanislaus River) on road to Vallecito. Above and not visible from road. 366 Comment
  UC1260233  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 67 Calaveras n of Parrots Ferry Bridge, over Stanislaus River; Vallecito 365 Comment
  UC1601202  Pseudobahia heermannii unknown Calaveras Gold Comment
  CAS-BOT-BC356653  Pseudognaphalium californicum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52904 Calaveras Camanche Parkway South between Wallace and Burson Comment
  RSA0029646  Pseudognaphalium canescens David J. Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Hwy 4. Stanislaus National Forest. 1829 Comment
  CDA43362  Pseudognaphalium canescens subsp. canescens D. G. Kelch 2012-9-18 12 .343 Calaveras South of San Andreas. Comment
  UC566977  Pseudognaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 mi s Jennylind; Jackson Quad. 121 Comment
  CAS-BOT-BC361662  Pseudognaphalium thermale John Thomas Howell No date on label 52438 Calaveras Dorrington 1463 Comment
  UC2027196  Pseudognaphalium thermale David Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Highway 4. Stanislaus National Forest Comment
  UCD135253  Pseudognaphalium thermale W. R. Powell 1968-5-21 1539 Calaveras 4.8 miles southeast of Glencoe. West-facing slope. 792 Comment
  RSA393772  Psilocarphus brevissimus E. E. Stanford 1928-5-12 974 Calaveras Near Jenny Lind 152 Comment
  RSA393773  Psilocarphus brevissimus E. E. Stanford 1928-5-12 991 Calaveras Near Burson 152 Comment
  UC1070079  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-25 1981 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  CAS-BOT-BC361922  Psilocarphus tenellus Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  CAS-BOT-BC361925  Psilocarphus tenellus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52750 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC632838  Psilocarphus tenellus H. L. Mason 1936-4-12 11081 Calaveras Campo Seco, Sierra Nevada foothills Sierra Nevada Comment
  UC667011  Psilocarphus tenellus Joseph P. Tracy 1940-6-25 16605 Calaveras 17 mi e Calaveras Big Trees (Ebbets Pass Highway); Sierra Nevada Mountains 2042 Comment
  UCR230076  Psilocarphus tenellus var. tenellus George K. Helmkamp, E. A. Helmkamp 2011-5-19 17312 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  RSA393774  Psilocarphus tenellus var. tenellus E. E. Stanford 1928-5-12 999 Calaveras Near Burson 152 Comment
  RSA757001  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 Calaveras Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC421138  Pterostegia drymarioides John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52775 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC460584  Pyrola aphylla M. S. Jussel 1930-7-13 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC466015  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees, South Grove 1828 Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  UCD80338  Quercus X morehus CNPS SN Foothill Team 2006-5-9 SNNR 1158 Calaveras ACOE, New Hogan Lake. 263 Comment
  CAS-BOT-BC104155  Quercus X morehus Clarence R. Quick 1952-9-25 52 -340 Calaveras Roadside, 3.7 miles N of Altaville Comment
  SBBG117208  Quercus chrysolepis R. G. Myatt 1971-9-2 905 Calaveras Ganns, Stanislaus River 2050 Comment
  UCD40498  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCD40530  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1703 -2 Calaveras Sheep Ranch. 610 Comment
  UCD40531  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -6 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 Comment
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Jan 17 2014
  UCD60370  Quercus chrysolepis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11503 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  UCD82552  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1700 -4 Calaveras Dorrington-Stanislaus Rd. 1350 Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UCD82659  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -56 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UCR183109  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11503 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  UC993134  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UCD45670  Quercus douglasii J. M. Tucker 1948-8-18 1787 13 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCD45671  Quercus douglasii J. M. Tucker 1948-8-18 1787 7 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCR188522  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-24 13003 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCD45765  Quercus douglasii Collector unknown Date Unknown Calaveras Blue Oak. Calaveris (probably meant Calaveras). Comment
  UC1135628  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 A Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC1135632  Quercus garryana var. breweri W. R. Howden 1935-10-8 211 Calaveras 2.5 mi nne Woodcock; Stanislaus National Forest, Big Trees Quad. 1097 Comment
  CAS-BOT-BC105150  Quercus kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53015 Calaveras Ridgetop on volcanic aglomerate near Dorrington 1524 Comment
  SACT002136  Quercus kelloggii Josephine Van Ess 1982-10-16 Calaveras scattered in forest 1585.0 Comment
  CAS-BOT-BC61603  Quercus lobata Clarence R. Quick 1952-9-25 52 -327 Calaveras Roadside, 0.3 mile nor. of Avery 1036 Comment
  UC1135800  Quercus vacciniifolia W. R. Howden 1935-8-27 156 Calaveras 1 mi nw Guishetti; Stanislaus National Forest, Big Trees Quad. 2133 Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC104698  Quercus wislizeni John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52746 Calaveras Camp Nine Road noertheast of Vallecito 609 Comment
  UC1196507  Quercus wislizeni Joseph P. Tracy 1921-5-18 5589 Calaveras Copperopolis 304 Comment
  JEPS124686 Image available Quercus wislizeni Himayat H. Naqvi 1965-7-20 150 Calaveras 2.9 miles from the junction of Vallecito COlumbia road and alternate west 4. Comment
  JEPS97601  Ranunculus aquatilis var. hispidulus R. D. Stone and G. L. Clifton 1984-6-18 634 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  CAS-BOT-BC378961  Ranunculus bonariensis T. C. Fuller 1962-5-1 8300 Calaveras l.4 mi E of Wallace, N of Hwy 12 to Valley Springs Comment
  JEPS100783  Ranunculus bonariensis var. trisepalus Dean W. Taylor 1999-4-28 17132 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC827833  Ranunculus hebecarpus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD80859  Ranunculus hebecarpus Robert E. Preston 2007-4-15 2431 Calaveras 5 mi NW of Copperopolis, along Salt Springs Valley Rd., 0.15 mi S of jct with Rock Creek Rd. 341 Comment
  CHSC56993  Ranunculus muricatus Steven Triano 1988-5-1 124 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  UC249690  Ranunculus occidentalis Joseph P. Tracy 1921-5-18 5610 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  UC249691  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5714 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UCR238436  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18670 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  UCR197628  Rhamnus californica subsp. tomentella George K. Helmkamp, E. A. Helmkamp 2008-5-29 13544 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCD35638  Rhamnus ilicifolia Beecher Crampton 1959-6-2 5275 Calaveras 1 mile west of Camanche. Comment
  RSA122114  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mile W of Copperopolis. 282 Comment
  UC1121920  Rhamnus rubra C. M. Belshaw 1936-7-17 2487 Calaveras Rich Gulch Jackson Quad. 609 Comment
  UC33638  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1543 Calaveras Big Tree Grove, hotel meadow Big Tree Grove 1524 Comment
  UCR57124  Rhamnus tomentella B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1011 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  UCR249885  Rhamnus tomentella subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  CAS-BOT-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  UC1127266  Ribes lasianthum W. R. Howden 1935-8-19 146 Calaveras 1/8 mi e Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1200490  Ribes malvaceum Dean Taylor 1969-3-17 69011 Calaveras 2 mi w Valley Springs (along Calif. State Highway 12, vicinity of Southern Pacific railroad overcrossing) 143 Comment
  RSA0021638  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2.5 miles northeast of Telegraph City. 396 Comment
  UCD102423  Ribes nevadense F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UC70555  Ribes roezlii J. Burtt Davy May 18 1895-May 30 1895 1544 Calaveras Big Trees Comment
  CAS-BOT-BC198936  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52975 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCD102539  Ribes viscosissimum W. R. Powell 1968-6-21 1578 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  CAS-BOT-BC74475  Rorippa curvisiliqua F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  JEPS53840  Rorippa curvisiliqua Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  SBBG30835  Rorippa curvisiliqua T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET11266299  Rorippa curvisiliqua George Helmkamp, E. A. Helmkamp 2010-8-3 16696 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UCR232161  Rorippa curvisiliqua George K. Helmkamp, E. A. Helmkamp 2010-8-3 16696 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  CAS-BOT-BC146441  Rosa bridgesii Jean L. Pawek 1956-5-25 84 Calaveras Near Sheep Ranch, Highway 49 762 Comment
  UCD40180  Rosa gymnocarpa Rodney Gale Myatt 1970-5-23 317 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CDA19065  Rubus laciniatus D. Millen 2000-12-1 PDR 931251 Calaveras Sierra Nevada; outside Angels Camp. 0 Comment
  UCR173992  Rubus laciniatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
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Aug 4 2008
  UCD168148  Rubus praecox Marcel Rejmanek 2017-5-19 2587 a Calaveras By Richvale East Rd., just before intersection with Highway 99. 35 Comment
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Feb 24 2018
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  UC585110  Rudbeckia californica G. L. Stebbins Jr. 1936-8-18 2055 Calaveras near highway between Dorrington and Camp Connell 1515 Comment
  UCR233152B  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-7-12 17716 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR242642  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17559 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR245602  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19104 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC421862  Rumex acetosella F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET4182606  Rumex obtusifolius subsp. agrestis M. J. Williams, J. T. Howell 1977-8-1 77- 51 -6 Calaveras Meadow near Dorrington, 22 miles W of Lake Alpine, Hwy. 4 1524 Comment
  UC249659  Rumex salicifolius var. denticulatus Joseph P. Tracy 1921-5-18 5620 Calaveras Copperopolis 304 Comment
  UC667024  Sagina saginoides Joseph P. Tracy 1940-6-26 16657 Calaveras 3 mi. e. Avery (Love Creek); Sierra Nevada Mts., Love Creek 1219 Comment
  CAS-BOT-BC103050  Salix bonplandiana W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UC591537  Salix gooddingii Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  CAS-BOT-BC104035  Salix hindsiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC107376  Salix lasiolepis var. lasiolepis Clarence R. Quick 1952-9-25 52 -325 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  POM146162  Salix lucida subsp. lasiandra E. E. Stanford 1927-5-21 428 Calaveras Near San Antonio Creek. 1159 Comment
  UC1135090  Salix scouleriana W. R. Howden 1935-9-12 170 Calaveras 1/2 mi s.-s.w. Guishetti; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  SD260207  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley: Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Road junction with CA-26, south of Rancho Calaveras & east of Linden (Jenny Lind 7.5'Q) 102 Comment
  UCR241337  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley, Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden 102 Comment
  UC1124844  Salvia sonomensis W. R. Howden 1935-11-26 251 Calaveras 2.25 mi wnw Swiss Ranch; Big Trees Quad. 762 Comment
  UC632825  Salvia sonomensis H. L. Mason 1936-3-14 10993 Calaveras road from Indian Creek to Murphy's Comment
  JEPS3343  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  UC1125323  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi n Columbia (toward Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238623  Sambucus nigra subsp. caerulea M. S. Jussel 1930-7-10 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  CAS-BOT-BC238626  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  CAS-BOT-BC238627  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCSB13197  Sambucus nigra subsp. caerulea 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  JEPS77273  Sanicula bipinnata Robert M. Lloyd 1963-4-27 2409 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  JEPS77274  Sanicula bipinnatifida Robert M. Lloyd 1963-4-27 2410 Calaveras on State Hwy 4 18.3 mi e Farmington (5 mi e of Stanislaus Co. line) 304 Comment
  UC1123170  Sanicula bipinnatifida N. K. Carlson 1936-4-8 334 Calaveras 1 mi ene of Abbots Peak 289 Comment
  UCR197334  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2008-5-8 13401 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR233049  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2011-5-21 17329 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  CDA20975  Sanicula bipinnatifida G. F. Hrusa 1993-3-26 10543 Calaveras N and S sides of S Fk. Mokelumne R. Approx. 1 mi. N of Railroad Flat. Comment
  JEPS997  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine Comment
  UC1562871  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  UCR197659  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13527 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR218162  Sanicula crassicaulis George K. Helmkamp, Amy Barnes 2010-5-7 16006 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  SEINET7249051  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UCD128079  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine. Comment
  UC1197080  Sanicula tuberosa Joseph P. Tracy 1921-5-23 5757 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  RSA109825  Sanicula tuberosa P. C. Everett, E. K. Balls 1956-7-12 22110 Calaveras 2.4 mi NE from Big Meadow, state Hwy 4, Ebbetts Pass rd 2043 Comment
  UCD128053  Sanicula tuberosa W. R. Powell 1968-5-22 1542 Calaveras 1.6 miles northeast of Glencoe and 3 miles south-southwest of West Point. 1021 Comment
  UC1081519  Saxifraga californica Herbert L. Mason 1936-3-14 10969 Calaveras 5 mi s of San Andreas Comment
  UC2044518  Sceptridium multifidum Belinda Lo with Autumn Olsen 2014-8-14 129 Calaveras Stanislaus National Forest, Tamarack Comment
  CAS-BOT-BC278208  Schedonorus arundinaceus R. E. Frenkel 1964-7-27 742 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  SBBG35898  Scirpus congdonii T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113084  Scirpus congdonii Percy C. Everett, E. K. Balls 1956-7-12 22092 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  SD240957  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1502 Comment
  SEINET202033 Image available Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras Black Creek, 5 miles northeast of Copperopolis 305 Comment
  UC277193  Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras 5 mi ne of Copperopolis (Foothill Region, Black Creek); Foothill Region, Black Creek 304 Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  JEPS77279  Scrophularia californica Robert M. Lloyd 1963-4-27 2415 Calaveras 18.3 mi e Farmington (on State Hwy 4, 5 mi e of Stanislaus County line) 548 Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  UC1012258  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras w Murphys (Douglas Flat, Rte 4) 609 Comment
  RSA425213  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras Route 4, Douglas Flat, west of Muphys. 610 Comment
  CAS-BOT-BC214195  Scutellaria bolanderi Volney Rattan 1885-6-5 s.n. Calaveras Along Molelumne Hill Ditch, Rattan's Ranch Comment
  UC1549245  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 389 Calaveras in Vallecitos at bridge on Parnotts Ferry Road, Coyote Creek Parnotts Ferry Road; Coyote Creek, Vallecitos 533 Comment
  UC25787  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1514 Calaveras Murphy's Camp Comment
  UCD40208  Scutellaria siphocampyloides Rodney Gale Myatt 1970-5-23 331 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40043  Scutellaria tuberosa Rodney Gale Myatt 1970-5-23 247 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC416986  Sedella pumila John Thomas Howell 1930-4-13 4705 Calaveras 4.7 miles from San Andreas on road to Valley Springs Comment
  CAS-BOT-BC64304  Sedum obtusatum subsp. obtusatum Mrs. G. Earle Kelly 1919-1-1 s.n. Calaveras Salmon Lake Comment
  SEINET10470957  Selaginella bigelovii Lewis S. Rose 1940-3-8 Rose 40016 Calaveras Kern River Canyon, 14 miles e of Bakersfield. 800 feet. 245 Comment
  JEPS75313  Selaginella hansenii Edward Lee 1936-4-11 1900 Calaveras 3 1/2 mi ne Wallace (Comanche Village, Campo Seco Rd., s side Mokelumne Rover) Comment
  CAS-BOT-BC62103  Selaginella hansenii I. C. Otis 1922-11-11 1242 Calaveras Mokelumne Hill 579 Comment
  RSA309247  Selaginella hansenii Edward Lee, H. L. Mason 1936-4-10 1877 Calaveras San Antonio Canyon, road from Murphy s (north) to Big Trees. Comment
  CAS-BOT-BC365629  Senecio clarkianus Alice Eastwood 1923-4-11 11652 Calaveras Angels Camp Comment
  UC1070170  Senecio flaccidus var. douglasii J. A. Rutter 1935-5-14 192 Calaveras 1 mi nnw O'Byrnes Ferry; Copperopolis Quad. Comment
  UCR197621  Senecio integerrimus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13516 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  CAS-BOT-BC364250  Senecio triangularis W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC364515  Senecio vulgaris John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52783 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SEINET10612303  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1600 Calaveras Geological Survey of California 1863. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. 1463 Comment
  SEINET10612311  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1601 Calaveras California State Survey. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. Comment
  CAS-BOT-BC10652  Sequoiadendron giganteum Elmer Ivan Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  CAS-BOT-BC10653  Sequoiadendron giganteum William Henry Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  POM118833  Sequoiadendron giganteum Geo Hansen 1893-8-17 930 Calaveras Big Trees, Sequoia gigantea region 1524 Comment
  RSA6529  Sequoiadendron giganteum Elmer I. Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  SD29  Sequoiadendron giganteum Unknown 1880-6-12 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  SEINET11740113  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-1 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  UC250  Sequoiadendron giganteum W. H. Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  UC401310  Sequoiadendron giganteum Miss Harriet A. Walker 1912-6-18 2746 Calaveras Calaveras Grove Comment
  UC401978  Sequoiadendron giganteum unknown Calaveras Big Tree Grove Big Tree, Big Tree Grove Comment
  UCD135232  Sequoiadendron giganteum D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  SEINET262926  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras unspecified 1524 Comment
  SEINET6727398  Sequoiadendron giganteum W. W. Eggleston 1913-6-4 9227 Calaveras Stanislaus Forest, Bigtrees 1420 Comment
  UCR245727  Sericocarpus oregonensis George K. Helmkamp, Amy Barnes 2013-9-24 22376 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UCR240701  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2012-9-1 19744 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  UC249578  Sidalcea asprella Joseph P. Tracy 1921-5-23 5713 Calaveras valley three mi w Avery; Sierra Nevada Mountains, w of Avery 944 Comment
  CHSC22074  Sidalcea calycosa Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2528 Calaveras Sierra, Nevada Foothills. 1.7 mi SW of Copperopolis on O'Byrnes Ferry Road. 274 Comment
  UC249580  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  RSA170235  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Swampy ground, Salt Springs Valley. 305 Comment
  SBBG38157  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC35233  Sidalcea glaucescens Edw. L. Greene June 1889 Calaveras Big Trees Comment
  UCR232254  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2010-8-3 16693 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  RSA729026  Sidalcea glaucescens M. S. Jussel 1936-6-27 s.n. Calaveras 20 miles from Dorrington, Camp Baxter 1677 Comment
  JEPS50058  Sidalcea hartwegii W. L. Jepson 1902-5-17 1802 Calaveras Gwin Mine 335 Comment
  RSA756395  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  SD40713  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-5-23 4906 Calaveras 5.8 miles north of San Andreas on road to Mokelumne Hill. 427 Comment
  UCR245597  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19109 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  RSA7294  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-6-30 1864 Calaveras W. Slope Sierra Nevada. 5-8/10 miles N. of San Andreason Rd. to Mokelune Hill. 427 Comment
  UCR250673  Silene californica George K. Helmkamp, Mary Alice Barnes 2013-4-24 20413 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC1137864  Silene gallica J. A. Rutter 1935-4-24 144 Calaveras Copperopolis Copperopolis Quadrangle Comment
  UCR230145  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17355 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  UCR233122A  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17327 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  CAS-BOT-BC387042  Silene gallica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52884 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  UCD40084  Silene laciniata subsp. californica Rodney Gale Myatt 1970-5-29 308 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD98746  Silene lemmonii W. R. Powell 1968-6-20 1572 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  CAS-BOT-BC229021  Silene verecunda George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18058 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CDA16456  Sisymbrium officinale G. F. Hrusa 2000-6-12 15490 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1032526  Sisyrinchium bellum P. L. Johannsen 1936-4-17 863 Calaveras 2 mi ne of Wheats 365 Comment
  UC1125074  Solanum umbelliferum C. M. Belshaw 1936-4-16 1876 Calaveras 4 mi w of Columbia towards Angels Camp 457 Comment
  UC1125079  Solanum umbelliferum J. A. Rutter 1935-4-25 164 Calaveras 3/4 mi nw of Central Ferry 259 Comment
  CAS-BOT-BC157459  Solanum umbelliferum I. Branson 1931-5-30 s.n. Calaveras Lake Alpine Comment
  JEPS12137  Solanum umbelliferum R. M. Leonard July, 1931 Calaveras Big Meadows, North Fork Stanislaus River 1981 Comment
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Jun 12 2012
  POM196342  Solanum umbelliferum E. E. Stanford 1928-5-12 992 Calaveras Near Burson. Railroad embankment. 152 Comment
  UCD127070  Solanum xanti W. R. Powell 1968-5-21 1533 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  CAS-BOT-BC365363  Solidago elongata W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UC36245  Solidago elongata State Survey 1863-7-1 1942 Calaveras Sierra Nevada Comment
  UC578635  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton 304 Comment
  CAS-BOT-BC365798  Soliva sessilis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52811 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC365971  Sonchus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC157208  Sorbus californica W. R. Dudley 1906-8-20 s.n. Calaveras Calaveras Big Tree Meadow Comment
  UCD92667  Sorghum halepense W. F. Huler 1920-7-1 s.n. Calaveras Mokelumne Hill. Comment
  RSA0038152  Spartium junceum Carl B. Wolf 1933-8-9 s.n. Calaveras W. slope Sierra Nevada. 1 mi. so. of Mokelumne HIll on rd. to San Andreas. 457 Comment
  UCD99164  Spergula arvensis G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11648 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  RSA0097078  Spergularia R. F. Thorne, Percy C. Everett 1964-4-16 33752 Calaveras 2 miles north of Valley Springs. 366 Comment
  UC1125822  Spergularia bocconi C. M. Belshaw 1936-4-30 2020 Calaveras 1 1/2 mi w Buena Vista (Plot 42); Sonora Quadrangle 137 Comment
  UCR253148  Spergularia rubra George K. Helmkamp, Amy Barnes 2013-9-23 22338 A Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  UC1134755  Spiranthes porrifolia C. M. Belshaw 1936-6-29 2384 Calaveras 2 mi nnw Glencoe; Jackson Quadrangle Comment
  JEPS64511  Spiranthes romanzoffiana W. L. Jepson 1923-8-14 10173 Calaveras Dorrington 1463 Comment
  UC52253  Spiranthes stellata Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley Comment
  UCD80406  Stachys stricta CNPS SN Foothill Team 2006-6-26 SNNR 0987 Calaveras San Andreas, private property. 230 Comment
  CAS-BOT-BC175317  Stellaria borealis subsp. sitchana F. E. Blaisdell, M. D. 1894-1-1 s.n. Calaveras Big Trees 1433 Comment
  UC2044442  Stellaria calycantha Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 141 Calaveras Stanislaus National Forest, Hay Gulch Comment
  RSA113066  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22081 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  RSA0035680  Stellaria media George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20673 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UC1125838  Stellaria media P. L. Johannsen 1936-4-17 849 Calaveras 1.25 mi ene Campo Seco; Jackson Quad. 243 Comment
  UCR197821  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  CAS-BOT-BC375204  Stephanomeria elata Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  SD239627  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4. miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  UCR233233  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  CAS-BOT-BC375564  Stephanomeria lactucina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53075 Calaveras Between Camp Connell and Camp Menzies 1524 Comment
  CAS-BOT-BC375740  Stephanomeria virgata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36896  Stephanomeria virgata subsp. pleurocarpa W. L. Jepson 1902-10-6 2176 Calaveras Gwin Mine Comment
  UC2044583  Stipa lemmonii Belinda Lo with Daniel Palmer 2014-5-17 88 Calaveras Stanislaus National Forest, McKays, dry opening at the edge of a meadow Comment
  RSA121466  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  RSA66855  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  UC14345  Streptanthus tortuosus W. L. Jepson 1902-10-6 Calaveras overlooking Mokelumne River (near Gwin Mine); Inspiration Point Comment
  UCR54273  Streptanthus tortuosus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0983 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC1126990  Streptanthus tortuosus var. suffrutescens C. M. Belshaw 1936-4-11 1851 Calaveras se face Copperopolis Quadrangle, Table Top Mt. Comment
  POM146302  Styrax redivivus E. E. Stanford 1927-5-14 300 Calaveras Silver Rapids. Near Calaveras River. 152 Comment
  UCR258367  Symphoricarpos albus var. laevigatus George K. Helmkamp 2014-5-28 22936 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UC54097  Symphyotrichum bracteolatum H. M. Hall and H. P. Chandler 1903-8-1 4781 Calaveras near Gardner 1524 Comment
  SBBG127571  Symphyotrichum foliaceum var. parryi G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15336 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  NY57980  Taxus brevifolia B. T. Menzies 1976-1 s.n. Calaveras This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10905236  Taxus brevifolia I. A. Lapham 1832-1 Lapham s.n. Calaveras Growing under Sequoia. Comment
  CAS-BOT-BC197365  Thinopyrum intermedium subsp. barbulatum Barbara T. Menzies 1977-1-1 s.n. Calaveras Moran Road near Arnold 1219 Comment
  CAS-BOT-BC88239  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52781 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88240  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52782 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88242  Thysanocarpus curvipes John H. Thomas 1961-5-28 9482 Calaveras Parrots Ferry Bridge. 243 Comment
  CAS-BOT-BC88243  Thysanocarpus curvipes Alice Eastwood 1923-4-11 11645 Calaveras Angels Camp. Comment
  UCD80858  Thysanocarpus curvipes Robert E. Preston 2007-4-15 2430 Calaveras 5 miles NW of Copperopolis, along Salt Springs Valley Rd., 0.15 miles S of jct with Rock Creek Road. 341 Comment
  UCR197409  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-3-18 13193 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  CAS-BOT-BC67282  Thysanocarpus radians E. E. Stanford 1930-3-30 1206 Calaveras Near Jenny Lind. Comment
  UC1127069  Thysanocarpus radians C. M. Belshaw 1936-4-11 1850 Calaveras on Rd to Sonora 10 mi e Knights Ferry; Copperopolis Quad., e of Knights Ferry Comment
  SD129453  Torilis arvensis B. Pitzer, S. Morgan and H. Soldan 1988-5-31 1001 Calaveras Highway 49 just south of Carson Hill anbd 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line. 424 Comment
  SD234791  Torilis arvensis G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 Calaveras Sierra Nevada Mountains Foothills: Unitca Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing (Murphys 7.5'Q) 758 Comment
  SEINET3828336  Torilis arvensis George K. Helmcamp, E. A. Helmkamp 2012-1 18969 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murrydale Ln.) 1.4 miles east of Pope Road in Sand Andreas. 7.5. 387 Comment
  UCR233154B  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17718 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR257040  Torilis arvensis George K. Helmkamp 2014-5-17 22884 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UCR59452  Torilis arvensis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1001 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine Comment
  JEPS890  Torilis nodosa W. L. Jepson 1923-5-28 9939 Calaveras Burson 152 Comment
  UCD128175  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras East margin of site, tributary of Black Creek, 3 miles south of Copperpolis. At power substation. 182 Comment
  UCD80023  Torilis nodosa CNPS SN Foothill Team 2005-5-31 SNNR 0039 Calaveras BOR/BLM New Melones, New Melones Reservoir-Glory Hole Recreation Area. 410 Comment
  SEINET3876262 Image available Torreya californica D. W. McNeal 1987-6-15 3195 Calaveras On a hillside above a small stream crossing the Avery Sheep Ranch Road, 6.4 miles north of Highway #4 at Avery.; 0 Comment
  CAS-BOT-BC172932  Toxicodendron diversilobum Barbara Menzies 1976-6-1 s.n. Calaveras Above Blue Hole (above Salt Springs Reservoir on Mokelumne River) 1524 Comment
  SEINET5744118 Image available Toxicodendron pubescens Lowell E. Urbatsch, Imre Eifert 1973-1 1385 Calaveras Just S of Carson Hill, along Hwy 49, 3 miles NW of Stanislaus River.; Carson Hill Comment
  CAS-BOT-BC377099  Tragopogon porrifolius F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  RSA440754  Trichostema oblongum F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  RSA81690  Trichostema oblongum Daniel F. Ferris, R. W. Holm 1952-9-3 12554 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4). 1982 Comment
  UC170412  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UC26035  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD86213  Trichostema oblongum W. R. Powell 1968-5-21 1529 Calaveras 3.3 miles south of West Point. 792 Comment
  UCR197282  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2008-5-29 13512 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR231105  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18272 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR119149  Trifolium albopurpureum var. albopurpureum Beecher Crampton 1967-5-9 7906 Calaveras Central Valley, 3.5 miles north of Copperopolis. 396 Comment
  UCR250621  Trifolium albopurpureum var. albopurpureum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20402 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC1129974  Trifolium barbigerum C. M. Belshaw 1936-4-23 1968 Calaveras 1.6 mi ne Stone Corral; Jackson Quadrangle 91 Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS46241  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calavaras Big Trees Comment
  SEINET7062946  Trifolium ciliolatum A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83). 695 Comment
  UC165611  Trifolium ciliolatum J. Burtt Davy May 1895 1510 Calaveras Murphy's Camp Comment
  UCR248492  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19093 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  SEINET3523134 Image available Trifolium depauperatum P. O. Schallert 1945-4-1 C 152 Calaveras 30 miles east of Stockton California. Comment
  SEINET4178628 Image available Trifolium depauperatum George K. Helmkamp, E. A. Helmkamp 2011-3-19 17092 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs. 206 Comment
  POM313532  Trifolium depauperatum P. B. Kennedy 1928-4-22 10065 Calaveras 3 miles from San Andreas Comment
  RSA121696  Trifolium depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 miles ENE of Green Springs. Comment
  UC569885  Trifolium depauperatum var. depauperatum N. K. Carlson 1936-4-7 331 Calaveras 2.5 mi ne Green Springs 384 Comment
  UCR189434  Trifolium depauperatum var. truncatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11651 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  SEINET4560795  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-1 17332 Calaveras 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. 854 Comment
  UCR197353  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2008-5-29 13523 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  SBBG129236  Trifolium glomeratum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20704 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  UC1541592  Trifolium gracilentum Harold E. Parks April 1928 3319 a Calaveras Chinese Camp Comment
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Jun 11 2008
  SEINET3860174  Trifolium hirtum George K. Helmkamp 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCR184939  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11834 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR256974  Trifolium hirtum George K. Helmkamp 2014-5-17 22889 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  RSA597236  Trifolium hirtum George K. Helmkamp 1994-5-22 93 -3 Calaveras Along US-4, 1 mile SW of Copperopolis and 14 miles SW of Angels Camp. 305 Comment
  CHSC57083  Trifolium microcephalum Steven Triano 1988-4-30 164 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  JEPS65962  Trifolium microcephalum W. L. Jepson 1924-5-23 10425 Calaveras Angeles Camp 426 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1130087  Trifolium microcephalum W. R. Howden 1935-8-15 130 Calaveras 3/4 mi w Big Meadow; Big Trees quad, Stanislaus National Forest 2042 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD111411  Trifolium microcephalum Beecher Crampton 1967-5-9 7912 Calaveras Copperopolis. Comment
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  UC33535  Trifolium oliganthum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  JEPS66040  Trifolium pratense J. Burtt Davy 1895-5-21 Calaveras Angels Camp Comment
  SEINET4691736  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-1 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  SEINET7096817  Trifolium variegatum A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UCSC006321  Trifolium variegatum Randall Morgan 1995-5-28 2687 Calaveras E side of Highway 26 on Highway 12 Comment
  UCSC006391  Trifolium variegatum Randall Morgan 1995-5-28 2688 Calaveras E side of Highway 26 on Highway 12 Comment
  UC1130165  Trifolium variegatum var. melananthum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UC249704  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-23 5738 Calaveras 3 mi w Avery (valley); Sierra Nevada Mtns 944 Comment
  UC249717  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-19 5648 Calaveras Salt Springs Valley foothill region 304 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  JEPS4370  Trifolium willdenovii W. L. Jepson 1902-5-14 1787 Calaveras Gwin Mine Comment
  JEPS77272  Trifolium willdenovii Robert M. Lloyd 1963-4-27 2408 Calaveras 5 mi e Stanislaus County line (18.3 mi e of Farmington on State Hwy 4) 304 Comment
  UC1130127  Trifolium willdenovii J. A. Rutter 1935-4-24 157 Calaveras 3 1/2 miles SW of Hodson Comment
  UCR235451  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-5-15 18977 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UC506894  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1204 Calaveras Stanislaus Forest Front 1500' Contour Plot, Sonora - San Andreas Rd, 3 mi NW Altaville Comment
  UCR250435  Trifolium wormskioldii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20403 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CHSC2319  Trillium angustipetalum L. Avery 1933-4-15 Calaveras Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  JEPS77964  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  CAS-BOT-BC519070  Trillium angustipetalum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-26 53089 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  SEINET2473407 Image available Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-1 13215 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills; 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 120 Comment
  SEINET7096797  Triphysaria eriantha A. G. Vestal 1955-4-2 s.n. Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  UC2044605  Triphysaria eriantha George K. Helmkamp 2013-3-14 20179 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  UCR250284  Triphysaria eriantha George K. Helmkamp 2013-3-14 20179 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  SD254664  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  UC576523  Triphysaria eriantha subsp. eriantha Roxana S. Ferris 1937-4-4 9312 Calaveras Farmington Road Comment
  HSC12646  Triphysaria eriantha subsp. eriantha Gary J. Stebbins 1970-3-27 31 Calaveras Along Hwy. 12, 1.5 mi. W of Burson 46 Comment