Search Results — 2000 specimen records retrieved (1449 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/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73559  Abies concolor W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  UCD134180  Abies concolor Frank C. Vasek 1979-9-25 790925 -39 Calaveras Ebbetts Pass Road (State Hwy 4), at Hell's Kitchen Vista, 2.8 miles SW of the Alpine County line. Comment
  UCR64820  Abies concolor Frank C. Vasek 1979-9-25 790925- 43 Calaveras Sierra Nevada Mtns., Ebbetts Pass Rd. (State Hwy 4) at Hell's Kitchen Vista, 2.8 mi SW of the Alpine County line 2073 Comment
  UCD67508  Abies magnifica D. Sanchez-Mata 1996-6-12 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park-Bear Valley. 2230 Comment
  UC2044510  Acer glabrum Belinda Lo with Quinn Young, Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-3 150 Calaveras Stanislaus National Forest, Mattley Ridge, lava cap Comment
  CAS-BOT-BC331632  Acer macrophyllum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR215771  Achillea millefolium George K. Helmkamp, E. A. Helmkamp 2009-7-30 15335 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-BC21706  Achillea millefolium Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  POM146160  Achillea millefolium E. E. Stanford 1927-5-21 389 Calaveras About 4 miles NE of Murphy. 915 Comment
  CAS-BOT-BC174242  Achnatherum lemmonii G. K. Helmkamp; E. A. Helmkamp 2009-7-30 15328 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-BC218680  Achnatherum lemmonii Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River, Sierra Nevada 1463 Comment
  UCD40037  Achnatherum lemmonii Rodney Gale Myatt 1970-5-23 274 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40055  Achnatherum lemmonii Rodney Gale Myatt 1970-5-29 303 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET232951  Achnatherum occidentale L. R. Firestone 1983-8-7 8325 Calaveras Devils Kitchen Vista on CA 4 west of Calaveras Big trees State Park 2073 Comment
  JEPS455  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington 1463 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  SBBG30778  Achnatherum occidentale subsp. occidentale T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS36725  Achyrachaena mollis W. L. Jepson 1902-5-17 1795 Calaveras Gwin Mine 335 Comment
  UCD81310  Acmispon americanus var. americanus CNPS SN Foothill Team 2006-6-26 SNNR 0988 b Calaveras Private/Roadside, San Andreas. 249 Comment
  UCD103772  Acmispon americanus var. americanus B. Bolt 1935-7-29 359 Calaveras 1 mile northeast of Sheep Ranch. 762 Comment
  SJSU10348  Acmispon nevadensis D. L. Sanders 1957-9-29 117 Calaveras near White Pines, 3 mi SW of Calaveras Big Trees State Park 1524 Comment
  UCD38897  Acmispon nevadensis var. nevadensis Beecher Crampton 1959-6-23 5411 Calaveras Calaveras Big Trees State Park. Comment
  CHSC55695  Acmispon parviflorus Steven Triano 1988-4-30 116 Calaveras SE slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 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
  JEPS33913  Adenocaulon bicolor W. L. Jepson 1923-8-8 10082 Calaveras in deep shade of forest floor Calaveras Big Trees 1432 Comment
Read comments
Sep 12 2008
  CAS-BOT-BC110728  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 mile northeast of Old Gulch. 487 Comment
  CAS-BOT-BC9054  Aegilops triuncialis Clare Butterworth Hardham 1975-6-5 20440 Calaveras North of Copperopolis on road to Altaville. Comment
  RSA0106514  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 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
  SEINET10376022 Image available Aegilops triuncialis D. W. McNeal 1972-5-31 975 Calaveras Above a small road cut on the road to Milton, 1.7 mi. n. of Hwy. #4 at Copperopolis. Comment
  UC68367  Aegilops triuncialis F. P. Cronemiller 1928-5-21 3027 Calaveras Salt Spring Valley, McCarty Ranch Salt Spring Valley; , McCarty Ranch 182 Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. Comment
  UCR250356  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20713 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR250678  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 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
  UCR257041  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  UCR59455  Aesculus californica B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0995 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 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
  UC32610  Agastache urticifolia E. R. Drew 1887-6-30 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  JEPS36276  Agoseris elata W. L. Jepson 1923-8-8 10070 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC15426  Agoseris grandiflora var. grandiflora M. S. Jussel 1930-7-13 s.n. Calaveras Dorrington Comment
  UCD40103  Agoseris heterophylla Rodney Gale Myatt 1970-5-23 225 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC15337  Agoseris heterophylla Gladys L. Smith 1978-4-24 s.n. Calaveras Along Mokelomne Hill 3-Way. 609 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
  SJSU10483  Agrostis avenacea S. H. Casey 1976-6-1 762 Calaveras Comanche Parkway near Wallace Comment
  CAS-BOT-BC127414  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras 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
  UC573804  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  CAS-BOT-BC139360  Agrostis idahoensis Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  SBBG30797  Agrostis idahoensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG35751  Agrostis idahoensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD52780  Agrostis idahoensis A. A. Beetle 1942-7-28 3799 Calaveras At county line bordering Alpine County. 2148 Comment
  RSA129610  Agrostis microphylla R. D. Roseberry 1935-5-3 135 Calaveras 2.5 miles E. of Camanche. 305 Comment
  SBBG35707  Agrostis scabra T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SEINET3916665  Agrostis scabra D. W. McNeal 1982-8-1 2713 Calaveras Above hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 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
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  UC1130792  Aira caryophyllea R. D. Roseberry 1935-5-22 194 Calaveras 3 mi sse: Plot No. 150 Burson; Jackson Quadrangle Comment
  UC1950130  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UCD60319  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11847 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-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
  UCR235420  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-15 18968 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 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
  RSA129081  Aira caryophyllea R. D. Roseberry 1935-5-3 138 Calaveras 1/2 miles S.E. of Lancha Plana 168 Comment
  UCD33434  Allium cratericola Beecher Crampton 1968-4-30 8247 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UCD141925  Allium hyalinum L. K. Mann; M. D. Mann 1963-5-12 s.n. Calaveras along road between Valley Springs and Copperopolis, 2.2 mi toward Milton from Salt Springs Valley resort, 11.4 mi from Copperopolis toward Milton. Comment
  UCD13171  Allium obtusum Robert Robichaux 1975-5-31 133 Calaveras Winton Rd. about 15.5 miles East of West Point. 1066 Comment
  CAS-BOT-BC472883  Allium obtusum var. conspicuum Peter H. Raven 1953-5-23 5519 Calaveras Hill above summit of Dandanelle Veiw Trail. Calaveras Big Trees State Park 1524 Comment
  CAS-BOT-BC268  Allocarya cristata Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC879960  Allophyllum divaricatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC908934  Allophyllum divaricatum Herbert L. Mason 1926-5-31 3361 Calaveras 1 1/2 mi. w. Calaveras Grove 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
  UC106706  Allophyllum divaricatum T. S. Brandegee 1890-7-2 Calaveras Avery Comment
  UC908437  Allophyllum integrifolium Herbert L. Mason July, 1930 5703 Calaveras Blue Creek near Hermit Springs; Sierra Nevada, Blue Creek Comment
  CAS-BOT-BC170917  Alnus rhombifolia W. R. Dudley 1906-8-1 s.n. Calaveras Trail to San Antonio Falls Comment
  CAS-BOT-BC170918  Alnus rhombifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC523902  Amaranthus albus George K. Helmkamp; Mary Alice Barnes 2013-5-17 20629 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
  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
  UC69391  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1596 Calaveras between Sheep Ranch and Mountain Ranch Comment
  UC69394  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1546 Calaveras Big Trees Comment
  UCD33205  Amsinckia eastwoodiae Beecher Crampton 1967-5-9 7897 Calaveras 8.1 miles east of Milton, Salt Springs Valley, 1 mile NW of Red House Ranch. Comment
  RSA0035743  Amsinckia intermedia George K. Helmkamp 2013-3-14 20168 Calaveras Junction of CA-26 and Paloma Road southwest of Mokelumne Hill. 470 Comment
  UCR197418  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-3-22 13204 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
  UCR197524  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-4-11 13248 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
  UCR250187  Amsinckia intermedia George K. Helmkamp 2013-3-14 20168 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  CHSC91679  Amsinckia menziesii G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  UC1070312  Ancistrocarphus filagineus C. M. Belshaw 1936-4-14 1856 Calaveras 1 mi w Taylor Hill; Sonora Quad. 304 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
  JEPS16086  Angelica breweri Adele Lewis Grant 1915-10-21 591 Calaveras Sierra Nevada, Dorrington Dorrington; Sierra Nevada, Dorrington Comment
  JEPS33936  Antennaria argentea Joseph P. Tracy 1921-5-23 5765 Calaveras near Avery 1158 Comment
  CAS-BOT-BC64800  Antennaria argentea Jean L. Pawek 1957-6-22 270 Calaveras Near Hathaway Pines 1097 Comment
  UC1125536  Anthemis cotula P. L. Johannsen 1936-5-27 883 Calaveras 1 mi se Fourth Crossing; Jackson Quad. 335 Comment
  UCD56276  Anthoxanthum odoratum Allan Fetters 1958-5-10 s.n. Calaveras 1 mile northwest of Angel's Camp, near Altaville. Comment
  UC1063072  Antirrhinum multiflorum R. D. Roseberry 1935-6-4 208 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 762 Comment
  UC1063074  Antirrhinum multiflorum P. L. Johannsen 1936-6-9 900 Calaveras 1.25 mi nw Calaveritas; Jackson Quad. 426 Comment
  JEPS4874  Antirrhinum vexillocalyculatum subsp. intermedium Joseph P. Tracy 1921-5-22 5704 Calaveras at crossing of Copperopolis to Sonora road (Stanislaus River); Stanislaus River 152 Comment
  UC1012260  Antirrhinum vexillocalyculatum subsp. intermedium Francis W. Pennell 1940-6-1 25629 Calaveras w of Murphys (Route 4, Douglas Flat); Douglas Flat 609 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
  SBBG38163  Apocynum androsaemifolium T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC392087  Aquilegia formosa J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  UCD95546  Aquilegia formosa W. R. Powell 1968-6-19 1567 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  CDA36241  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line. Comment
  UCR184931  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 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
  CAS-BOT-BC128719  Arbutus menziesii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC409986  Arceuthobium campylopodum John Thomas Howell 1977-8-2 52455 Calaveras at Liberty Vista Point near Big Meadow 2011 Comment
  SFV8788  Arctostaphylos J. I. Mallory 1968-11-21 344 Calaveras Sierra Nevada 3.1 miles northeast of Blue Mountain Lookout. 1646 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
  SD49823  Arctostaphylos manzanita P. L. Johannsen 1936-5-26 880 Calaveras Jackson quadrangle, 2.5 mi. NW of Altaville 424 Comment
  UCD51900  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 2 Calaveras Tulloch Reservoir bridge; 4 miles north-northwest of junction of State Highway 49 and 120. 182 Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  POM125401  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angeles Camp. Comment
  CAS-BOT-BC24254  Arctostaphylos mewukka Brandegee 1891-7-6 47 Calaveras Arthur. Comment
  CAS-BOT-BC24255  Arctostaphylos mewukka Brandegee 1891-7-6 46 Calaveras Arthur. Comment
  JEPS79547  Arctostaphylos mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  UC1281383  Arctostaphylos mewukka H. E. McMinn 1941-10-18 5421 Calaveras along road between Avery and Big Trees Comment
  UC21869  Arctostaphylos mewukka J. Burtt Davy May 18 1895-May 30 1895 1528 bis Calaveras Murphy's Camp Comment
  UCD52393  Arctostaphylos mewukka C. O. Stone; J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir. 548 Comment
  UCD52396  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch. 609 Comment
  JEPS91233  Arctostaphylos myrtifolia Dean W. Taylor 1973-1-9 2051 Calaveras 5 miles Northeast of San Andreas 609 Comment
  RSA167613  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33716 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA381123  Arctostaphylos myrtifolia George Mason, Roman Gankin 1956-10-27 192 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
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Jan 10 2014
  SEINET11984820  Arctostaphylos myrtifolia R. Gankin, Hildreth, W. R. 1966-1 Calaveras Comment
  SEINET11988277  Arctostaphylos myrtifolia J. Major, McCaskill, B. J.; Gankin, R. 1956-1 Calaveras Comment
  UCD53313  Arctostaphylos patula W. R. Howden 1935-8-14 128 Calaveras 2 miles south of Onion Valley. 1798 Comment
  UCD52220  Arctostaphylos patula subsp. gankinii James I. Mallory 1968-11-21 344 Calaveras 3.1 miles northeast of Blue Mountain Lookout; Stanislaus National Forest. 1645 Comment
  CAS-BOT-BC46868  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5738 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46870  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  RSA167720  Arctostaphylos viscida subsp. mariposa R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33730 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UC82931  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-6 Calaveras Arthur Comment
  UC82997  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 Calaveras Mokelumne Hill Comment
  UCR197261  Arctostaphylos viscida subsp. mariposa George K. Helmkamp, E. A. Helmkamp 2008-3-18 13192 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-BC46861  Arctostaphylos viscida subsp. mariposa Virginia Gregory 1979-3-24 s.n. Calaveras NW off road to Mercer Cave, 1.75 mi. NW of Murphys 701 Comment
  UCD53870  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras Five miles northeast of Woodcock; Stanislaus National Forest. 1219 Comment
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. Comment
  RSA172258  Arctostaphylos viscida subsp. viscida R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33731 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA381125  Arctostaphylos viscida subsp. viscida George Mason, John M. Tucker, Roman Gankin, C. T. Mason 1956-10-27 193 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
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Jan 10 2014
  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
  CAS-BOT-BC137574  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Angels Camp. Comment
  CAS-BOT-BC146286  Arrhenatherum elatius var. elatius H. E. McMinn; R. Bacigalupi 1926-6-1 s.n. Calaveras Meadow 4 miles west of Calaveras Big Tree Grove. 1280 Comment
  CAS-BOT-BC90292  Artemisia douglasiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  RSA725796  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 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
  CAS-BOT-BC90293  Artemisia douglasiana Alice Eastwood 1919-9-1 s.n. Calaveras Calaveras Dam Comment
  CAS-BOT-BC400740  Asarum lemmonii H. L. Mason 1930-7-1 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Fork of the Mokelumne River, Sierra Nevada Mountains 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
  POM147770  Asclepias cordifolia E. E. Stanford 1927-5-7 285 Calaveras Roadside above Mokelumne River Comment
  UCR188572  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2007-9-24 13011 Calaveras Foothills, northern Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River 194 Comment
  RSA121906  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras One mile north of Sheep Ranch 640 Comment
  RSA695880  Asclepias speciosa Wm. Taylor 1995-6-23 15103 Calaveras Sheep ranch road 3 mi N Murphys 671 Comment
  RSA121913  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras One mile north of Sheep Ranch 640 Comment
  RSA80532  Aster foliaceus var. parryi Roxana S. Ferris, R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow and Lake Alpine, about 4 miles west of Lake Alpine 2073 Comment
  CAS-BOT-BC476911  Asteraceae W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees 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
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  UCD56214  Avena barbata Beecher Crampton 1967-5-9 7881 Calaveras 4.5 miles (by road) north of Jenny Lind. Comment
  CAS-BOT-BC145750  Avena sativa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53071 Calaveras Sierra Nevada. Near Dorrington. 1524 Comment
  SD243073  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17014 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River (Rail Road Flat 7.5'Q) 801 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
  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
  SFV8766  Barbarea orthoceras J. W. Katberg, Jr. 1966-4-23 23 Calaveras North of Milton-Copperopolis Road, 3.5 miles east of Milton. Comment
  JEPS77991  Berberis aquifolium var. repens Edward Lee 1936-4-10 1887 Calaveras road from Murphy's (north) to Big Trees San Antonio Canyon Comment
  UC1126294  Berberis aquifolium var. repens W. R. Howden 1935-9-20 184 Calaveras on Devil's Nose; Big Trees Quadrangle Comment
  CAS-BOT-BC75531  Berberis dictyota H. E. McMinn 1896-4-1 1540 Calaveras Sequoia Gigantea Region. Mokelumne Hill. 609 Comment
  CAS-BOT-BC169394  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC169395  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
  UC2044439  Bidens frondosa Belinda Lo 2014-10-12 184 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCR253554  Bidens frondosa George K. Helmkamp, Amy Barnes 2013-9-23 22301 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  NY31031  Blennosperma nanum B. J. Ertter 1986-5-11 6096 Calaveras Just south of Valley Springs, Hwy 26, field across from junction Hogan Dam Road 213.4 Comment
  RSA654146  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) NW of Jenny Lind. 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
  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
  CAS-BOT-BC100259  Blennosperma nanum var. nanum W. R. Dudley 1898-4-2 s.n. Calaveras Near Nassau Comment
  HSC12650  Blennosperma nanum var. nanum Gary J. Stebbins 1970-3-27 33 Calaveras Along S.R. 12 1.7 miles east of Burson 43 Comment
  UCD23254  Boechera W. R. Powell 1968-6-27 1587 Calaveras 3 1/2 miles west of Big Meadow, 2 1/4 miles ESE of Hermit Spring. 1975 Comment
  CAS-BOT-BC25449  Boechera retrofracta Ivan Branson 1931-5-30 s.n. Calaveras Dorrington. West Point Road. Comment
  CAS-BOT-BC478480  Boisduvalia W. R. Dudley 1906-8-1 S.n. Calaveras Murphy Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  CAS-BOT-BC47551  Bolandra californica M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus 1828 Comment
  CAS-BOT-BC417610  Boykinia major P. C. Everett; E. K. Balls 1956-7-11 22043 Calaveras 2.6 mi. ne. from Arnold, State Hwy. 4 Ebbetts Pass road 1249 Comment
  CAS-BOT-BC417609  Boykinia major Geo. Hansen 1892-8-1 962 Calaveras Big Trees 1524 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
  UC573773  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 Comment
  JEPS68467  Briza minor W. L. Jepson 1924-5-23 10429 Calaveras Angels Camp 426 Comment
  JEPS68470  Briza minor W. L. Jepson 1902-5-17 1800 Calaveras Gwin Mine 335 Comment
  UCR217836  Briza minor George K. Helmkamp, Amy Barnes 2010-5-7 15965 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 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
  JEPS7695  Brodiaea appendiculata W. L. Jepson 1923-5-30 9954 Calaveras Burson Comment
  UCR173991  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10798 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  JEPS7732  Brodiaea elegans subsp. elegans W. L. Jepson 1923-5-25 9908 Calaveras Valley Springs Comment
  UC51014  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1323 Calaveras near Milton Comment
  CAS-BOT-BC482932  Brodiaea elegans subsp. elegans M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek trail Comment
  CAS-BOT-BC482936  Brodiaea elegans subsp. elegans Paul F. Covel 1937-5-31 573 Calaveras Valley Springs, Sierra Nevada Comment
  SEINET3884861  Brodiaea elegans var. elegans D. W. McNeal 1976-6-10 1963 Calaveras Beside the rd. to Jenny Lind. 0.1 mi. s. of hwy. # 26 at Stone Corral.; 0 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
  CAS-BOT-BC484506  Brodiaea minor H. C. Cantelow 1935-5-4 815 Calaveras 20 mi. w. of San Andreas Comment
  SEINET7042486  Brodiaea minor A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of Junction north of Jenny Lind. Sacramento Valley. Valley Springs quadrangle UTM Zone 10, 687040mE, 4222719mN. Comment
  SEINET3885145  Brodiaea minor var. minor D. W. McNeal 1989-4-30 3392 Calaveras Beside Jenny Lind Rd., 0.2 mi. s. of the jct of Hwy. #26 at Stone Corral.; 0 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CHSC85738  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada Foothills. Black Creek. Near head of population, +/- 1/4 mi above reservoir head. 182 Comment
  UCD139133  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCD33216  Bromus berteroanus Beecher Crampton 1967-5-9 7915 Calaveras Calaveras County, Copperopolis. 289 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
  UCD58020  Bromus carinatus W. R. Powell 1968-5-21 1540 Calaveras 4.8 miles southeast of Glencoe. 792 Comment
  UCR248493  Bromus carinatus var. carinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19098 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-BC149478  Bromus carinatus var. carinatus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Calaveras Big Tree State Park. 1463 Comment
  RSA0035738  Bromus diandrus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20682 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UC1131131  Bromus diandrus N. K. Carlson 1936-4-8 345 Calaveras 2.3 mi nnw of Telegraph City 335 Comment
  UC1131139  Bromus diandrus J. A. Rutter 1935-4-23 137 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  CAS-BOT-BC155456  Bromus hordeaceus John H. Thomas 1961-5-21 9445 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  RSA0053700  Bromus hordeaceus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20694 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
  UC277175  Bromus hordeaceus Joseph P. Tracy 1921-5-21 5669 Calaveras Foothill Region, Salt Springs Valley Salt Springs Valley; Foothill Region, Salt Springs Valley 304 Comment
  UCD58908  Bromus laevipes Beecher Crampton 1959-6-2 5294 Calaveras 1/4 mile southeast of Calaveritas. 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
  HSC9209  Bromus madritensis subsp. madritensis J. V. Lenz 1947-5-25 Calaveras Comment
  JEPS75100  Bromus madritensis subsp. rubens W. L. Jepson 1902-5-14 1777 Calaveras Gwin Mine Comment
  SEINET3143150  Bromus madritensis subsp. rubens R. W. Spellenberg, R. J. Soreng 1980-4-22 5472 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  CAS-BOT-BC162217  Bromus orcuttianus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Menzies Cabin. Dorrington. 1524 Comment
  CAS-BOT-BC161977  Bromus rubens John Thomas Howell 1954-5-18 s.n. Calaveras 5 miles northwest of San Andreas. Comment
  UCD59548  Bromus rubens Beecher Crampton 1967-5-9 7891 Calaveras Jenny Lind. Comment
  UCD59723  Bromus sterilis Beecher Crampton 1967-5-9 7907 Calaveras 3.5 miles north of Copperopolis. Comment
  UCD40054  Bromus tectorum Rodney Gale Myatt 1970-5-29 302 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  JEPS78338  Calandrinia ciliata Edward Lee 1936-4-9 1945 Calaveras road from Murphys to Big Trees 990 Comment
  CAS-BOT-BC438363  Calandrinia ciliata Elmer I. Applegate 1928-4-21 5350 Calaveras Near Lodi Comment
  HSC12437  Calandrinia ciliata Gary J. Stebbins 1970-3-24 20 Calaveras Along Hwy. 26, 1.7 mi. E of Jenny Lind turnoff 61 Comment
  RSA176600  Callitriche heterophylla John H. Thomas 1961-5-21 9440 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  POM195997  Callitriche heterophylla var. bolanderi E. E. Stanford 1928-5-12 985 Calaveras Near Valley Springs. 213 Comment
  UC570750  Callitriche longipedunculata H. L. Mason 1929-4-7 5193 Calaveras 3 miles above Valley Spring Comment
  UC570776  Callitriche marginata H. L. Mason Apr 1930 5544 Calaveras 6 miles west of Valley Springs Comment
  CAS-BOT-BC80345  Calocedrus decurrens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53014 Calaveras ridgetop near Dorrington 1524 Comment
  UCD162125  Calocedrus decurrens Dylan O. Burge; J. Bisbee 2014-3-16 1505 Calaveras Fullen Road. 1040 Comment
  UCD67521  Calocedrus decurrens D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. Sequoiadendron giganteum and Pinus lambertiana forests. 1570 Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove Comment
  SEINET8522538  Calocedrus decurrens Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  SD240788  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  UCD40092  Calochortus albus Rodney Gale Myatt 1970-5-29 314 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR248486  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19083 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-BC487518  Calochortus albus Albert M. Vollmer 1951-5-5 s.n. Calaveras Road between Murphy's and Altaville Comment
  CAS-BOT-BC487523  Calochortus albus Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  RSA75621  Calochortus albus Albert M. Vollmer 1951-5-5 SN Calaveras Road between Murphys and Altaville. Comment
  CAS-BOT-BC489956  Calochortus leichtlinii W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Springs Reservoir Comment
  SEINET4169888  Calochortus luteus Unknown 1921-5-18 5578 Calaveras Copperopolis 305 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
  UC1134494  Calochortus luteus P. L. Johannsen 1936-5-26 879 Calaveras 2.5 mi nw Altaville; Jackson Quad. 426 Comment
  UC1950205  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC249569  Calochortus minimus Joseph P. Tracy 1921-5-23 5763 Calaveras near Avery; Sierra Nevada Mountains 1158 Comment
  SEINET7072963  Calochortus monophyllus A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point turnoff [Route 88] and 2.3 miles west of Pioneer. Coordinate datum: WGS84/NAD83. (UTM Zone 10, 706023mE, 4254524mN. Coordinate datum: NAD27). Comment
  SJSU9972  Calochortus monophyllus D. L. Sanders 1958-4-27 218 Calaveras near Avery 1036 Comment
  SJSU9973  Calochortus monophyllus J. W. Richter 1966-5-7 171 Calaveras Murphys on road to Mercer Cave 701 Comment
  UC643679  Calochortus monophyllus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC843677  Calochortus monophyllus W. W. Eggleston May 26 1913-Jun 8 1913 9125 Calaveras Avery, Calaveras Ranger Station Stanislaus Forest 1000 Comment
  CAS-BOT-BC492608  Calochortus monophyllus Jean L. Pawek 1956-5-24 71 Calaveras Highway 4. 1066 Comment
  POM126510  Calochortus monophyllus Joseph P. Tracy 1921-5-23 5746 Calaveras Near Avery, Sierra Nevada Mountains 1067 Comment
  SEINET5725031 Image available Calochortus monophyllus Sandra Folmer 1972-1 42 Calaveras 4 miles northeast of "Murphy's" on Highway 4 Comment
  UCR248666  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19095 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS61755 Image available Calochortus venustus W. L. Jepson 1923-5-27 9910 Calaveras Comet Mine San Andreas 304 Comment
  SEINET12049791  Calochortus vestae F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -141 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  POM298214  Calycadenia hispida H. M. Hall 1930-8-8 12852 Calaveras Between Calaveras River and Jenney Lind. Stony bank of old mining operations. 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-BC106102  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106113  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
  JEPS20219  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  CAS-BOT-BC106106  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
  SEINET7379695 Image available Calycadenia hooveri B. T. Menzies 1978-7-1 s.n. Calaveras Near Wallace 67 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
  CAS-BOT-BC270021  Calycadenia multiglandulosa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC270016  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  SBBG7831  Calycadenia multiglandulosa D. D. Keck, P. Stockwell 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind 91 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
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  UCD129743  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mile southeast of Jenney Lind on Highway J14. 73 Comment
  CAS-BOT-BC270889  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
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Sep 7 2020
  UC935691  Calycadenia spicata unknown 1933-8-23 2513 Calaveras hilltops n of town Milton 121 Comment
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Sep 7 2020
  UCD129798  Calycadenia spicata Steve Daus 1992-8-10 s.n. Calaveras Approximately 1/4 m south of State Hwy 12, and approximately 1.5 m east of Valley Springs. Comment
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Sep 7 2020
  CAS-BOT-BC270891  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 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
  UC1876650  Calycadenia spicata Gerald D. Carr 1971-7-26 603 Calaveras Hwy J14, 0.7 mi N of Milton. 115 Comment
  OBI75391  Calycadenia truncata David J. Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Hwy 4 Comment
  CAS-BOT-BC275396  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UCD40194  Calystegia occidentalis subsp. fulcrata Rodney Gale Myatt 1970-5-23 334 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS101773  Camissoniopsis hirtella Dean W. Taylor 1999-5-21 17173 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS11850  Campanula prenanthoides W. L. Jepson 1923-8-8 10076 Calaveras Calaveras Big Trees 1432 Comment
  RSA112987  Campanula prenanthoides Percy C. Everett, E. K. Balls 1956-7-11 22050 Calaveras 2 miles NE from Big Trees, State Hwy. 4, Ebbetts Pass Road Comment
  SEINET10873266  Campanula prenanthoides Hawthorne HAWTHORNE s.n. Calaveras BIG TREES 4702 Comment
  RSA790650  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-5-15 18992 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 Comment
  UCR230065  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17317 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
  HSC6622  Capsella bursa-pastoris W. R. Rogers 1965-6-16 252 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  CDA37682  Carduus acanthoides R. Breckenridge/D. Miller 2003-10-1 s.n. Calaveras Mountain Ranch; near Swiss Ranch Road. 0 Comment
  CAS-BOT-BC282964  Carduus pycnocephalus W. B. Andahl 1968-4-29 s.n. Calaveras Vallecitos 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
  SBBG30806  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC19163  Carex barbarae Herbert Faulkner Copeland 1935-4-28 s.n. Calaveras South Fork of Mokelumne River. Comment
  CAS-BOT-BC34924  Carex densa John Thomas Howell 1954-5-18 29861 Calaveras Altaville. 457 Comment
  UC1755170  Carex densa Dean W. Taylor 1999-4-22 17129 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  SEINET3901569  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Calaveras Ranger Station. Stanislaus Forest.; 0 1000 Comment
  CAS-BOT-BC20008  Carex feta Mrs. H. C. Cantelow 1940-5-26 3770 Calaveras NE of Murphys. Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  CAS-BOT-BC21245  Carex fracta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53091 Calaveras Sierra Nevada. Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies). 1554 Comment
  CAS-BOT-BC28521  Carex lenticularis var. lipocarpa Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9 (?) miles north east of Murphys. 1524 Comment
  UC2015882  Carex leptopoda John Thomas Howell, Barbara T. Menzies and Roberta Shockey 1977-8-2 53183 Calaveras Snowshoe Spring near Dorrington. Comment
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 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
  UC905  Carex vernacula Dr. W. Hillebrand July 1863 2304 Calaveras Big Trees 1459 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-BC114825  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80027 Calaveras Along S side of Hwy 4, 0.1 mi E of Country Club Road. Stanislaus National Forest. 1158 Comment
  UC8027  Carex whitneyi Dr. W. Hillebrand Nov 1863 2314 Calaveras Big Trees Comment
  CDA6927  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles west of Fricot Ranch School. 0 Comment
  CAS-BOT-BC249119  Castilleja affinis Alice Eastwood 1923-4-11 11630 Calaveras Angels Camp Comment
  JEPS35367  Castilleja affinis subsp. affinis J. A. Rutter 1935-4-25 166 Calaveras 0.75 mi w Central Ferry; Copperopolis Quad. 259 Comment
  JEPS77305  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2436 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120); Table Mt. 335 Comment
  JEPS11925  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (on Route 4); Douglas Flat 548 Comment
  UC1063455  Castilleja exserta J. A. Rutter 1935-4-24 152 Calaveras 0.25 mi se Hodson; Copperpolis Quad. 304 Comment
  JEPS30250  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2430 Calaveras 7 mi s Copperopolis (on road to State Highway 108 and 120; e of raod and above Tullock Res. Lava flow); Table Mt. 335 Comment
  JEPS77270  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
  SD129524  Castilleja foliolosa B. Pitzer, S. Morgan, H. Soldan 1988-5-31 996 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line 427 Comment
  UC632792  Castilleja foliolosa H. L. Mason 1936-3-14 10970 Calaveras between San Andreas and Mokelumne Hill Comment
  UCR59454  Castilleja foliolosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 996 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  SD129734  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct. Buena Vista Rd. near collapsing old building 121 Comment
  JEPS4323  Castilleja lacera W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  UCR218154  Castilleja lineariloba George K. Helmkamp, Amy Barnes 2010-5-7 16007 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  JEPS10953  Castilleja miniata W. L. Jepson 1923-8-15 10179 Calaveras Dorrington 1463 Comment
  UC80016  Ceanothus X connivens T. S. Brandegee July 1891 78 Calaveras Sheep Ranch Comment
  UC192056  Ceanothus X connivens Edw. L. Greene 1889-6-19 Calaveras Comment
Read comments
Mar 6 2014
  UCD162150  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1502 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48554  Ceanothus cordulatus H. E. McMinn 1926-5-31 1731 Calaveras Calaveras Big Trees. 1/2 mi. W of Hotel Comment
  UC1281508  Ceanothus cordulatus H. E. McMinn and G. Townsley 1941-8-10 5330 Calaveras ca 1 mi w Calaveras Big Trees Comment
  CAS-BOT-BC48821  Ceanothus cuneatus Alice Eastwood 1923-4-11 11598 Calaveras Angels Camp Comment
  UCD162123  Ceanothus cuneatus Dylan O. Burge; J. Bisbee 2014-3-16 1501 Calaveras Fullen Road. 1040 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-BC64394  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-BC64395  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
  UC1070614  Ceanothus diversifolius W. R. Howden 1935-9-19 181 Calaveras 2 mi sw Big Trees; Big Trees quad., Stanislaus Nat. For. 2194 Comment
  UC79837  Ceanothus diversifolius T. S. Brandegee July 1891 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC50089  Ceanothus integerrimus W. R. Dudley 1906-8-11 s.n. Calaveras Calaveras Big Trees Comment
  UC80022  Ceanothus integerrimus Dr. Blaisdell Calaveras Mokelumne Hill 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
  RSA512840  Ceanothus integerrimus Barbara Menzies 1976-1 105 Calaveras At Menzies Cabin, Dorrington. Comment
  SCFS2226  Ceanothus integerrimus H. Naqui 1965-7-19 159 Calaveras 5 mi S of Baer Valley, Hwy 89, 30 ft W of rd. 2073 Comment
  CAS-BOT-BC51904  Ceanothus parvifolius D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66424 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC51905  Ceanothus parvifolius John Thomas Howell 1977-8-1 52441 Calaveras Meadow and meadow border, Dorrington 1463 Comment
  CAS-BOT-BC51909  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 Rq 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
  UC1602798  Ceanothus parvifolius T. S. Brandegee July 1891 23 Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC52020  Ceanothus prostratus Alice Eastwood; John Thomas Howell 1940-6-19 8603 Calaveras Avery Comment
  SD60395  Ceanothus tomentosus Robert F. Thorne, P. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawyer Road and ca. 3I(c) miles N of San Andreas 456 Comment
  UC1071442  Ceanothus tomentosus W. R. Howden 1935-10-22 219 Calaveras Blue Mountain Stanislaus National Forest, Big Trees Quad. Comment
  UC1071451  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2516 Calaveras 2.4 mi ssw Jesus Maria; Jackson Quadrangle Comment
  CAS-BOT-BC52365  Ceanothus tomentosus var. tomentosus Alice Eastwood; John Thomas Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  CDA42303  Centaurea diffusa R. Irish 2002-7-22 PDR 1068132 Calaveras Sierra Nevada; 9040 Standard Rd, Cottage Springs. 0 Comment
  CDA16459  Centaurea melitensis G. F. Hrusa 2000-6-12 15487 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CAS-BOT-BC277050  Centaurea melitensis Clarence R. Quick 1952-6-12 52 -08 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  UCR188525  Centaurea solstitialis George 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
  UCR253254  Centaurea solstitialis George K. Helmkamp, Amy Barnes 2013-9-23 22312 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CDA38370  Centaurium tenuiflorum T. C. Fuller 1958-7-15 856 -58 Calaveras Flowers Ranch, 1 mile west of Copperopolis. 0 Comment
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  UC337222  Centromadia fitchii J. G. Lemmon 1889-8-10 Calaveras Milton Comment
Read comments
Jul 1 2012
  CAS-BOT-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  SEINET12284934  Cephalanthus occidentalis H. M. Hall, Chandler, H. P. 1903-1 4791 Calaveras Salt Spring Valley, Sierra Nevada Mountains 305 Comment
  JEPS12456  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  CHSC55686  Cerastium glomeratum Steven Triano 1988-4-30 121 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  SD234869  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 miles north of its junction with Winton Road, northeast of West Point. 822 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-BC388270  Cerastium glomeratum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC388272  Cerastium glomeratum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52731 Calaveras Near Wallace 66 Comment
  UCD40074  Cerastium glomeratum Rodney Gale Myatt 1970-5-23 258 Calaveras Hwy 4. Summit Level, ridge above Dorrington, about 4 mi. east of Arnold. 1524 Comment
  SCFS2163  Cercis occidentalis H. Naqui 1965-7-20 124 Calaveras 4 mi from the jct of Vallecito Columbia Rd and alternate W 4 549 Comment
  UCD40082  Cercocarpus betuloides Rodney Gale Myatt 1970-5-23 323 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET10941673  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. 1829 Comment
  JEPS34195  Chaenactis douglasii var. douglasii W. L. Jepson 1923-8-13 10136 Calaveras Big Meadow 2011 Comment
  UC1777685  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UCD33435  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  UCR197338  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13405 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 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
  UC14188  Chamaebatia foliolosa W. C. Blasdale 1896-6-12 Calaveras Grizwald Creek 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
  UCSB41490  Chamaebatia foliolosa Hayes, Heidi 1979-5-28 Calaveras Along the Stanislaus River near Board's Crossing Comment
  SBBG34799  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 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
  JEPS59757  Chenopodium pumilio W. L. Jepson 1923-8-10 10113 Calaveras Dorrington; about dwellings 1463 Comment
  SEINET10402732 Image available Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  RSA756355  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  POM196330  Chlorogalum angustifolium E. E. Stanford 1928-5-12 995 Calaveras Near Jenny Lind Comment
  SEINET1869804  Chlorogalum angustifolium Barbara Ertter 1986-1 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd. 61 Comment
  UC13759  Chlorogalum pomeridianum var. pomeridianum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  CDA18849  Chondrilla juncea Jearl D. Howard 1999-6-25 PDR 1066602 Calaveras Hwy 49 1/10 mile north of Jackass Hill Rd., in the vicinity of Tuttletown. 0 Comment
  CAS-BOT-BC252652  Chorizanthe membranacea F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  JEPS77303  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC55742  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1610 Calaveras Table Hills near Sheep Ranch; Table Hills near Sheep Ranch 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
  SD255639  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills; Utica Powerhouse Road, 0.6 mile northeast of its junction with CA-4. 974 Comment
  CAS-BOT-BC279828  Cichorium intybus John Thomas Howell 1954-9-6 30065 Calaveras Altaville Comment
  RSA115731  Circaea alpina subsp. pacifica Percy C. Everett, E. K. Balls 1956-7-11 22024 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  JEPS43890  Circaea alpina subsp. pacifica W. L. Jepson 1890-8-7 14388 Calaveras near Calaveras Big Trees (Snowdon Ranch); Sierra Foothills, Snowdon Ranch Comment
  CAS-BOT-BC285261  Cirsium andersonii P. C. Everett; E. K. Balls 1956-7-10 22018 Calaveras 5 mi. se. of Vallecito on road to Sonora 929 Comment
  RSA0070560  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  CAS-BOT-BC285726  Cirsium vulgare John Thomas Howell 1977-8-1 52432 Calaveras Dorrington 1463 Comment
  UCR182295  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11493 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
  UCR207052  Cirsium vulgare George K. Helmkamp, E. A. Helmkamp 2009-7-30 15311 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC438953  Cistanthe monosperma Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC438954  Cistanthe monosperma W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Creek Reservoir 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
  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
  UC1122367  Clarkia biloba P. L. Johannsen 1936-5-27 886 Calaveras French Gulch Jackson Quadrangle Comment
  UC76447  Clarkia biloba M. G. King 1894-1 Calaveras Angel's Camp Comment
  UCD35127  Clarkia biloba Beecher Crampton 1941-6-11 178 Calaveras 3 miles south of Angels Camp, State Highway 49 near Carson Hill. 609 Comment
  LA84442  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7799 Calaveras slope about 1 mi. E of Murphy's 822 Comment
  CAS-BOT-BC163568  Clarkia biloba subsp. australis Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill 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
  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
  UC20374  Clarkia heterandra Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  UCR242624  Clarkia heterandra George K. Helmkamp, E. A. Helmkamp 2011-6-17 17574 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS77314  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  UC1122420  Clarkia purpurea subsp. quadrivulnera J. A. Rutter 1935-5-14 199 Calaveras 2 mi n O'Byrnes Ferry; Copperopolis Quadrangle Comment
  UC58866  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1337 Calaveras Copperopolis 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
  UCR250680  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20689 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
  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
  RSA122145  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1.25 miles SW of Burson 152 Comment
  RSA756197  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6108 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
  RSA756534  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6072 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC1949045  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6072 Calaveras W of Jenny Lind, 1.4 mi from Hwy26 on Milton Rd, at jct Senic Valley Rd Comment
  SD131113  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road. 1584 Comment
  SEINET7076135  Clarkia rhomboidea A. G. Vestal 1955-5-22 s.n. Calaveras About 2.5 miles west of Copperopolis. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude, UTM Zone 10, 744468mE, 4205782mN). [GPS Coordinate: WGS84/NAD83]. Comment
  CAS-BOT-BC165445  Clarkia unguiculata Jas. McMurphy 1914-5-27 s.n. Calaveras Hillside, Wallace Comment
  SDSU8705  Clarkia virgata D. F. Howe 1965-5-22 4070 Calaveras Near Calaveras- Tuolumne Co. line. 305 Comment
  CAS-BOT-BC165724  Clarkia williamsonii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC165725  Clarkia williamsonii Alice Eastwood; John Thomas Howell 1940-6-19 8604 Calaveras Near Murphy's 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
  UC1122487  Clarkia williamsonii H. S. Yates 1934-7-1 4028 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1143231  Clarkia williamsonii H. and M. Lewis 1946-6-9 362 Calaveras 4.3 mi e Hwy. 49 (Mokelumne to West Point Rd.) Comment
  UC1143232  Clarkia williamsonii H. and M. Lewis 1947-6-9 357 Calaveras 0.2 mi n Calaveras Co. line (Hwy. 49) Comment
  UCD105115  Clarkia williamsonii Roman Gankin 1956-6-25 190 Calaveras State Highway 4, near Murphys. Comment
  CDA21080  Claytonia parviflora G. F. Hrusa 1993-3-26 10542 Calaveras S side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  UCD85021  Claytonia parviflora subsp. grandiflora Dena Grossenbacher 2009-4-30 982 Calaveras Along Avery Sheep Ranch Road about 0.2 miles east of junction with Sheep Ranch Road. 61 Comment
  CAS-BOT-BC229132  Claytonia parviflora subsp. grandiflora F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR87690  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -21 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC439775  Claytonia perfoliata W. R. Dudley 1906-8-1 s.n. Calaveras Between Big Trees and San Antonio Creek 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
  UCR250667  Claytonia perfoliata subsp. mexicana George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20193 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 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
  CDA24209  Clematis lasiantha B. Varain, W. B. Andahl 1959-5-19 2393 Calaveras San Andreas. 0 Comment
  JEPS77278  Clematis lasiantha Robert M. Lloyd 1963-4-27 2414 Calaveras on State Hwy 4 18.3 mi e Farmington ((5 mi e of Stanislaus Co. line)) 304 Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  CAS-BOT-BC92805  Clematis pauciflora F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC3542  Clintonia uniflora W. H. Brewer 1863-8-14 2095 Calaveras Big Trees 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
  CHSC56999  Collinsia heterophylla Steven Triano 1988-5-1 129 Calaveras Moist stream bank along N Fork Murray Creek. 512 Comment
  SD241186  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-15 18967 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murreydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  SJSU11583  Collinsia heterophylla D. L. Sanders 1958-4-27 226 Calaveras near Fricot City Rd c. 4 mi W of Avery 762 Comment
  UCR197285  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-29 13509 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR218149  Collinsia heterophylla George 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 mi. east (92.5 deg. ) of San Andreas 512 Comment
  SEINET7073110  Collinsia parviflora A. G. Vestal 1963-4-10 s.n. Calaveras Low Hills in Salt Spring Valley. About 0.8 mile east of junction to north road and about 0.3 miles southwest of McCarty Ranch. UTM Zone 10, 702407mE, 4210527mN. 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
  SD239910  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 (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  UC1196754  Collinsia torreyi var. wrightii Joseph P. Tracy 1940-6-25 16598 Calaveras 17 mi e of Calaveras Big Trees (Sierra Nevada Mountains, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2042 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
  UC1197843  Collomia heterophylla Joseph P. Tracy 1921-5-23 5754 Calaveras in open forest near Avery; Sierra Nevada Mountains 1066 Comment
  SEINET12230186  Comandra umbellata subsp. californica C. W. Tilforth, Dourley, J. 1979-1 1876 Calaveras 1/4 mi E of Hunter Dam Rd. near Hathaway Pines along Highway 4, NE of Angels Camp 1036 Comment
  UCD40176  Conyza canadensis Rodney Gale Myatt 1972-6-1 1405 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR241328  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2012-9-21 19885 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UCR253251  Conyza canadensis George K. Helmkamp, Amy Barnes 2013-9-23 22315 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 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
  UC1032448  Cordylanthus pilosus subsp. hansenii C. M. Belshaw 1936-7-23 2527 Calaveras 1 mi ne Jesus Maria 579 Comment
  UC1032458  Cordylanthus tenuis subsp. tenuis W. R. Howden 1935-9-13 167 Calaveras 3 mi se Tice; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1122776  Cornus nuttallii W. R. Howden 1935-10-26 207 Calaveras 3 mi. n.-n.e. Gardner; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  UC1196909  Cornus nuttallii Joseph P. Tracy 1921-5-23 5775 Calaveras Calaveras Big Trees Sierra Nevada Mts., Calaveras Big Trees 1463 Comment
  JEPS124846 Image available Cornus nuttallii Stamps 1967-9-21 79 Calaveras Calaveras Big Trees State Park, on the nature. Comment
  CAS-BOT-BC210523  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  CAS-BOT-BC210524  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  UC1135180  Corylus californica W. R. Howden 1935-10-24 246 Calaveras 1 mi E of Fort Mtn. 853 Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  UC1119279  Cotula coronopifolia H. S. Yates 1935-4-26 5168 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  UC1127150  Crassula aquatica C. M. Belshaw 1936-4-24 1973 Calaveras 1 1/4 mi. s.e. Wallace (near Plot 28); Jackson Quad. Comment
  UC1004338  Crassula tillaea E. E. Stanford 1955-3-20 Calaveras on spur rd. off main rd. from Clements to Valley Springs Comment
  CAS-BOT-BC427931  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras Just north of Filipini Ranch Road, ca. 2 miles east of State Highway 49, north of San Andreas; elevation 1656 feet (bench mark) 504 Comment
  UC1121527  Crocanthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UC1121552  Crocanthemum suffrutescens P. L. Johannsen 1936-6-15 906 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  UC570048  Crocanthemum suffrutescens P. L. Johannsen 1936-6-15 906 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  SEINET4178850 Image available Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills: along CA - 26, 0.6 mile east of CA - 49 at Mokelumne Hill 483 Comment
  UCD142034  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13002 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  SACT000809  Crypsis niliacea Josephine Van Ess 1987-5-30 Calaveras 1.1 miles south of copperopolis junction on rte 4. prostrate grass in deep parts of vernal drainage. Comment
  UC1239667  Cryptantha affinis Joseph P. Tracy 1921-5-23 5747 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 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
  UCD119798  Cryptantha flaccida James W. Katberg Jr. 1966-4-3 18 Calaveras Sierra Nevada Foothills, 100 feet south of Calaveras Bridge, between road and river, just southeast of Jenny Lind. Comment
  SBBG115737  Cryptantha simulans B. Crampton 1968-4-30 8250 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station Rd Comment
  UC78410  Cryptantha simulans T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove 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
  SD19642  Cryptogramma acrostichoides L. Belding 1883-1 Calaveras 2135 Comment
  RSA232082  Cucurbita foetidissima C. W. Tilforth 1972-9-12 692 Calaveras 0.5 mile N of Stanislaus River along Hwy 49. 335 Comment
  SEINET10531533  Cupressus sargentii Carl B. Wolf, E. R. Johnson 1934-10-13 Wolf 2140 Calaveras 2 8/10 mile from Camp Meeker on road to Monte Rio. Transition:- Douglas fir, Madrones. Sun. Rocky south slope. 60 Comment
  CAS-BOT-BC224428  Cuscuta californica Roxana S. Ferris; R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UC987713  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras near Big Meadows (Ebbetts Pass road (State Highway 4)) 1981 Comment
  JEPS47138  Cuscuta subinclusa W. L. Jepson 1923-8-8 10079 Calaveras Calaveras Big Trees 1432 Comment
  UCD98536  Cycloloma atriplicifolium Merrill Westfall 1919-7-22 s.n. Calaveras Usona. Comment
  UC1103238  Cynodon dactylon Joseph P. Tracy 1921-5-21 5655 Calaveras Copperopolis 304 Comment
  POM125404  Cynoglossum grande Alice Eastwood 1923-4-11 11565 Calaveras Angeles Camp Comment
  SEINET13276739 Image available Cynosurus echinatus George K. Helmkamp 2014-1 22908 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR241736  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19115 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
  UCR257207  Cynosurus echinatus George K. Helmkamp 2014-5-17 22908 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC190365  Cynosurus echinatus Peter H. Raven; Harlan Lewis 1956-6-11 9394 Calaveras Sierra Nevada. 4.3 miles east of Mokelumne Hill on road to West Point. Comment
  CDA16472  Cyperus acuminatus G. F. Hrusa 2000-6-12 15475 Calaveras Sierra Nevada; On E tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UCR253249  Cyperus eragrostis George K. Helmkamp, Amy Barnes 2013-9-23 22317 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC114226  Cyperus fuscus Charles M. Belshaw; A. D. G. 1936-7-18 17031 Calaveras 1 mi NW of San Andreas. 213 Comment
  CAS-BOT-BC113835  Cyperus niger W. R. Dudley 1906-8-4 s.n. Calaveras Murphy 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
  CAS-BOT-BC114070  Cyperus squarrosus Barbara Menzies 1974-8-1 s.n. Calaveras North Fork Stanislaus River. 1371 Comment
  UC1619905  Cypselea humifusa Barbara Ertter with Fosiee Tahbaz 1990-11-4 9704 Calaveras w of San Andreas (New Hogan Lake on Calaveras River, public access on n peninsula); New Hogan Lake, Calaveras River 207 Comment
  CAS-BOT-BC201007  Cytisus scoparius T. C. Fuller 1962-5-1 8326 Calaveras Le Cron ranch, 2.8 mi. s.w. of West Point Comment
  SEINET180134 Image available Danthonia americana Frank W. Peirson 1935-7-23 11553 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  UCD60508  Danthonia californica var. americana A. A. Beetle 1942-7-28 3807 Calaveras 9 miles east of Camp Connell. Comment
  SJSU5794  Darmera peltata F. D. Robertson 1955-6-27 Calaveras edge of Mokelumne R, 5 mi W of Salt Springs Reservoir 1706 Comment
  CAS-BOT-BC249058  Daucus carota George K. Helmkamp; E. A. Helmkamp 2010-10-6 17009 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
  SEINET998818  Daucus carota G. K. Helmkamp, E. A. Helmkamp 2006-1 11488 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
  UC1122945  Daucus pusillus P. L. Johannsen 1936-5-26 877 Calaveras 2 mi. n.w. Altaville; Jackson Quad. Comment
  UC1197356  Daucus pusillus Joseph P. Tracy 1921-5-21 5653 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UC249697  Delphinium Joseph P. Tracy 1921-5-23 5772 Calaveras Moran meadow Sierra Nevada Mountains 1188 Comment
  CAS-BOT-BC173265  Delphinium Clare B. Hardham 1975-6-5 20446 b Calaveras North of Copperopolis on road to Altaville Comment
  JEPS23485  Delphinium W. L. Jepson 1923-5-27 9914 Calaveras n Calaveras River ((bridge across), n of San Andreas) 304 Comment
  UCD40083  Delphinium depauperatum Rodney Gale Myatt 1970-5-29 307 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CHSC56991  Delphinium gracilentum Steven Triano 1988-5-1 148 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8604  Delphinium hansenii John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52929 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  JEPS23335  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis Foothill Region 304 Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  CAS-BOT-BC8606  Delphinium hansenii W. P. Steinbeck 1923-5-14 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
  UC249698  Delphinium hansenii subsp. ewanianum Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis 304 Comment
  UC569986  Delphinium hansenii subsp. hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 mi nw Jackson; Sonora Quadrangle 411 Comment
  UC9174  Delphinium hansenii subsp. hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Sheep Ranch; Table Hills Comment
  POM146153  Delphinium patens E. E. Stanford 1927-5-21 325 Calaveras 4 miles W of Murphy 610 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
  RSA122784  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 miles SSW of Copperopolis. 256 Comment
  SEINET7042741  Delphinium variegatum A. G. Vestal 1963-4-10 s.n. Calaveras 0.8 mile east of junction with Route 58. Salt Spring Valley. Salt Spring Valley quadrangle UTM Zone 10, 699110mE, 4213169mN. Comment
  CAS-BOT-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  RSA113103  Deschampsia elongata E. K. Balls 1956-7-11 22031 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass road 1524 Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SEINET180133 Image available Deschampsia elongata Frank W. Peirson 1935-7-23 11554 Calaveras Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  UCD63469  Deschampsia elongata F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UCR231103  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 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
  SEINET4178566 Image available Deschampsia elongata Unknown 2011-9-16 Calaveras Northern Sierra Nevada Mtn; Bald Mtn Rd, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the jct. 1036 Comment
  CAS-BOT-BC402209  Dicentra chrysantha F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS77962  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
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  CHSC12639  Dicentra uniflora Geo. Roberts 1974-4-18 Calaveras Buck Ranch Rd., near Hayward Creek, n of State Hwy 4. 1524 Comment
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch Comment
  SEINET7040170  Dichelostemma capitatum A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  UCD139186  Dichelostemma capitatum Craig Martz 1982-3-10 21 Calaveras west side of country road. J14 (Milton rd.), 1.3 miles north of intersection with Hunt Rd. 109 Comment
  UCD163108  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2014-3-22 2948 Calaveras 0.8 mi SE of Wallace, along Hwy 12. 68 Comment
  UCR197275  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-4-11 13259 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  SEINET7040169  Dichelostemma congestum A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  CHSC57011  Dichelostemma volubile Steven Triano 1988-5-1 134 Calaveras N Fork Murray Creek along w side of Doster Road. 518 Comment
  UC13761  Dichelostemma volubile W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC198160  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 304 Comment
  UC3343  Dichelostemma volubile F. W. Gunnison May 1896 Calaveras Jenny Lind Comment
  UCR197575  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2008-5-29 13506 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR235443  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2012-5-15 18974 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  SEINET12049798  Dichelostemma volubile F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -146 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC150317  Diplacus aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras Route 49, 3 mi. south of Mokelumne Hill 396 Comment
  CAS-BOT-BC150318  Diplacus aurantiacus Jean L. Pawek 1958-4-17 425 Calaveras Stanislaus River 274 Comment
  CAS-BOT-BC150325  Diplacus aurantiacus Clarence R. Quick 1952-6-12 52 -04 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  SBBG54506  Diplacus aurantiacus F. W. Pennell 1940-6-1 25637 Calaveras St Hwy 49, S of Mokelumne Hill Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  SBBG92378  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill, 11.2 mi NW of Sonora 426 Comment
  SD40714  Diplacus aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras W. slope of Sierra Nevada. 1 mi. So. Of Mokelumne Hill on road to San Andreas 456 Comment
  CAS-BOT-BC152169  Diplacus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras Route 4, Douglas Flat w. of Murphys 640 Comment
  SEINET8381159  Diplacus bolanderi Dean W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 mi n Murphys, along roadbank above roadway; Calaveras Formation schist. Comment
  CAS-BOT-BC227271  Diplacus jepsonii George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18049 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC153226  Diplacus kelloggii John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52784 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SEINET8274769  Diplacus mephiticus D. W. McNeal 1987-7-7 2165 Calaveras above Hwy. #4, 2.9 mi. w. of the Claaveras-Alpine Co. line. Comment
  SD7100  Diplacus pulchellus Daniel Cleveland June 1880 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC153929  Diplacus pulchellus G. Thomas Robbins 1953-5-7 3517 Calaveras About 4 miles east of Murphys along Ebbetts Pass road 975 Comment
  CAS-BOT-BC154043  Diplacus torreyi Ella Dales Cantelow 1940-5-26 4408 Calaveras S.W. of Calaveras Big Trees Comment
  CAS-BOT-BC154044  Diplacus torreyi W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC154045  Diplacus torreyi Alice Eastwood; John Thomas Howell 1940-6-19 8583 Calaveras Near Big Trees Comment
  CAS-BOT-BC154049  Diplacus torreyi Jean L. Pawek 1956-6-19 95 Calaveras Highway 4, 1 mile east of Avery 1066 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
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  JEPS61816  Disporum hookeri Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  CHSC57198  Dodecatheon hendersonii Casey Stemler 1990-4-7 4 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
  UC1001273  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  JEPS103630  Downingia cuspidata Lisa Schultheis 1995-5-24 179 -95 Calaveras SE of Camanche Reservoir at junction of Rt. 26 and Burson Road Comment
  RSA505415  Downingia cuspidata R. C. Bacigalupi, G. Thomas Robbins 1955-5-5 5005 Calaveras 0.25 mile NW of Milton, along road to Jenny Lind. 116 Comment
  SD129751  Downingia insignis Barbara Ertter 1986-5-11 6089 Calaveras Senic Valley Road. 60 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
  JEPS27432  Drosera rotundifolia W. L. Jepson 1923-8-17 10185 Calaveras Frenchman Mdw Dorrington (swamp) 1432 Comment
  UC52249  Drosera rotundifolia Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley Comment
  UC1128187  Drymocallis glandulosa var. reflexa P. L. Johannsen 1936-5-27 888 Calaveras French Gulch Jackson Quad., French Gulch Comment
  UC1198692  Drymocallis glandulosa var. reflexa Joseph P. Tracy 1921-5-23 5715 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  UC69588  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1416 Calaveras Creek and Flat near Poole's; near Poole's 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
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill Comment
  UC1127111  Dudleya cymosa C. M. Belshaw 1936-4-16 1900 Calaveras Table Top Mtn Copperopolis Quadrangle (se face) 152 Comment
  UC1127114  Dudleya cymosa A. E. Wieslander 1927-5-26 6 Calaveras summit Mokelumne Hill; Jackson Quadrangle 457 Comment
  UC14449  Dudleya cymosa E. R. Drew 1887-6-29 Calaveras near Big Trees; North Fork of Stanislaus River Comment
  UCD40145  Dudleya cymosa Rodney Gale Myatt 1970-5-23 370 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 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-BC428212  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-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  RSA113053  Eleocharis bella Percy C. Everett, E. K. Balls 1956-7-11 22064 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  CAS-BOT-BC113582  Eleocharis decumbens W. R. Dudley 1906-8-21 s.n. Calaveras Wet soil in Gardner Meadows. Comment
  CAS-BOT-BC113402  Eleocharis erythropoda John H. Thomas 1961-5-21 9446 A Calaveras Ca. 1.4 mi SW of Altaville near road to Copperopolis. 381 Comment
  CAS-BOT-BC113139  Eleocharis pachycarpa G. L. Smith 1959-5-16 1092 Calaveras Shore sand at Pardee Reservoir 182 Comment
  CAS-BOT-BC112066  Eleocharis quinqueflora W. R. Dudley 1906-8-7 s.n. Calaveras Gardner meadow Comment
  UCR249882  Elymus caput-medusae George K. Helmkamp, Mary Alice Barnes 2013-5-17 20647 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
  SEINET3271574 Image available Elymus elongatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15310 Calaveras Sierra Nevada Mountains; Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR207051  Elymus elongatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15310 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 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
  CHSC35866  Elymus glaucus Paul Bailey 1972-5-21 144 Calaveras 7 miles NE of Murphys near hwy 4 Sierra foothills. 1158 Comment
  UCR231111  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18281 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
  UCR258368  Elymus glaucus var. glaucus George K. Helmkamp 2014-5-28 22935 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CAS-BOT-BC228534  Elymus multisetus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53068 Calaveras Near Dorrington 1524 Comment
  UCD94859  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. Comment
  CAS-BOT-BC228535  Elymus multisetus G. L Smith 1959-5-16 1091 Calaveras Pardee Reservoir Recreational Area 182 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
  RSA129487  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1.5 mile S. E of Kentucky House; Jackson 335 Comment
  JEPS1570  Emmenanthe penduliflora A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  UC1124251  Emmenanthe penduliflora R. D. Roseberry 1935-6-6 221 Calaveras 1.25 mi EEN of Jenny Lind, Jackson Quad. 182 Comment
  SEINET3282761 Image available Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13012 Calaveras Foothills, northern Sierra Nevada Mountains; in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River. 194 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
  UCR233363  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18289 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
  UC572274  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-25 2535 Calaveras 3/4 mi nw Rich Gulch; Jackson Quadrangle, Mokelumne River 304 Comment
  HSC99254  Epilobium canum subsp. latifolium Clark L. Miller 1978-7-31 172 Calaveras 4 mi. down river from Camp 9 Rd. on the Stanislaus River 396 Comment
  RSA121164  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-26 2535 Calaveras 3/4 mile NW of Rich Gulch --Mokelumne River 305 Comment
  JEPS39247  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  RSA181976  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  CDA16485  Epilobium cleistogamum G. F. Hrusa 2000-6-12 15460 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 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
  UC1122342  Epilobium densiflorum C. M. Belshaw 1936-7-18 2493 Calaveras 1 mi nw San Andreas; Jackson Quadrangle 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
  JEPS38197  Epilobium densiflorum W. L. Jepson 1923-5-30 9949 Calaveras stream bed Burson 152 Comment
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp 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
  SD260280  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills: Polomqa Road at itws junction with Cosgrove creek Road, 3 miles NE (30a^z) of Valley Springs. South foot of a rounded hill. 278 Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  CAS-BOT-BC57239  Equisetum laevigatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC213617  Eragrostis mexicana subsp. virescens John Thomas Howell 1960-11-10 36472 Calaveras Valley Springs, Sierra Nevada 204 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
  UCD64406  Eragrostis pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw of San Andreas. 457 Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  SEINET9339450  Eremalche parryi Unknown 2000-6-12 15492 Calaveras Sawmill Creek, upper tributary of Black Creek, ~3 mi S of Copperopolis. Rocky streambed w/ surrounding dry slopes. Uncommon, in dry, rocky area just above creekbed. Sunn. Comment
  UC566279  Eremocarpus setiger W. R. Howden 1935-9-19 174 Calaveras 2 mi ne Murphy; Big Trees Quadrangle 883 Comment
  SBBG37263  Eremogone aculeata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR233374  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18297 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  RSA3012  Ericameria arborescens subsp. arborescens C. B. Wolf 1931-9-12 2428 Calaveras Slope between road and R. R. 1.5 miles from Burson on road to Valley Springs 152 Comment
  SBBG30821  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG38158  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR182293  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11491 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
  UCR230945  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17008 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
  CAS-BOT-BC297207  Erigeron coulteri W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  JEPS41501  Erigeron foliosus var. hartwegii W. L. Jepson 1902-5-17 1808 Calaveras over-looking Mokelumne River (near Gwin Mine); Inspiration Point 335 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
  HSC13514  Eriodictyon californicum W. R. Rogers 1965-6-16 249 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
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Jan 10 2014
  JEPS12  Eriodictyon californicum W. L. Jepson 1902-5-14 1775 Calaveras Gwin Mine Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  UC1124280  Eriodictyon californicum J. A. Rutter 1935-4-25 171 Calaveras 0.5 mi NW of Central Ferry; Copperopolis Quad. Comment
  CAS-BOT-BC263694  Eriogonum luteolum var. pedunculatum Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  UC229836  Eriogonum luteolum var. pedunculatum Joseph P. Tracy 1921-5-22 5706 Calaveras Stanislaus River, at crossing of Copperopolis-Sonora Road Stanislaus River 152 Comment
  CAS-BOT-BC263695  Eriogonum luteolum var. pedunculatum F. E. Blaisdell 1899-1-1 s.n. Calaveras Jesus Maria Comment
  CAS-BOT-BC271020  Eriogonum nudum var. deductum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCR245861  Eriogonum nudum var. nudum George K. Helmkamp, Amy Barnes 2013-9-24 22378 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UCD158933  Eriogonum prattenianum G. Ledyard Stebbins 1971-10-10 8085 Calaveras About 14 miles east of West Point (Power House), at Folsom Guard Station. (Exact location unknown. Coordinates estimated by label maker.) 1478 Comment
  JEPS56445  Eriogonum roseum W. L. Jepson 1890-8-4 3 Calaveras near San Andreas (Calaveras River); Calaveras River Comment
  CAS-BOT-BC272550  Eriogonum spergulinum var. reddingianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52993 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC272552  Eriogonum spergulinum var. reddingianum Barbara T. Menzies 1977-1-1 76 Calaveras Utica Reservoir Road 2133 Comment
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC271873  Eriogonum spergulinum var. spergulinum M. S. Jussel 1930-7-25 s.n. Calaveras Camp Baxter. Near Dorrington 1676 Comment
  CAS-BOT-BC267859  Eriogonum umbellatum var. bahiiforme John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 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-BC298537  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 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
  UCD131470  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCD132163  Eriophyllum confertiflorum W. R. Powell 1968-5-7 1488 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  JEPS101326  Eriophyllum confertiflorum var. confertiflorum Dean W. Taylor 1999-5-20 17159 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
  RSA0042389  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20681 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SBBG129237  Eriophyllum confertiflorum var. confertiflorum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20681 Calaveras Whiskey Slide Rd, just E of W Murray Crk Rd, ca. 4.7 mi SE of Jesus Maria Rd 677 Comment
  UC31768  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphy's Camp Comment
  UC31769  Eriophyllum confertiflorum var. tanacetiflorum Edw. L. Greene 1889-1 Calaveras Comment
  UCD40144  Eriophyllum lanatum Rodney Gale Myatt 1970-5-23 s.n. Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 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
  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
  UCD40090  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-29 341 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40173  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1972-6-1 1409 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC301319  Eriophyllum lanatum var. croceum W. R. Dudley 1906-8-15 s.n. Calaveras Below falls of San Antonio Creek Comment
  CAS-BOT-BC308182  Eriophyllum lanatum var. grandiflorum Clarence R. Quick 1952-6-12 52 -16 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito, Sierra Nevada Comment
  POM147759  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-7 226 Calaveras Near Wallace. 91 Comment
  RSA288002  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, John Dourley 1979-7-24 1873 Calaveras Along entrance road to Calaveras Big Trees State Park off Highway 4 Comment
  CAS-BOT-BC308180  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  RSA755732  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 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
  UCR249933  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
  CDA16444  Eryngium castrense G. F. Hrusa 2000-6-12 15458 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS97600  Eryngium castrense R. D. Stone and G. L. Clifton 1984-6-18 632 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  UC1508858  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11326 Calaveras along entire w. side Salt Spring Valley Reservoir; Sierra Nevada, Salt Spring Valley Reservoir 326 Comment
  UCD127490  Eryngium castrense W. R. Powell 1971-4-27 1732 Calaveras 4 miles south of Copperopolis. 254 Comment
  CAS-BOT-BC218498  Eryngium pinnatisectum Robert F. Hoover 1937-5-29 2353 Calaveras Two miles west of Copperopolis Comment
  CAS-BOT-BC218500  Eryngium pinnatisectum R. F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  SEINET9106898  Eryngium pinnatisectum Unknown 1957-5-24 2943 Calaveras Just south of Salt Springs Valley Reservoir Comment
  UC1190969  Eryngium pinnatisectum Lincoln Constance, Reino Alava and Rimo Bacigalupi 1958-6-6 3662 Calaveras 1 mile southwest of Copperopolis, Sierra Nevada 298 Comment
  UC1260478  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  SEINET9111618  Eryngium vaseyi var. castrense S. Galen Smith, Anderson, Joe 1957-5-12 2904 Calaveras 1.1 miles south of Milton on road to Salt Springs Valley Reservoir Comment
  JEPS117736  Eryngium vaseyi var. vallicola Robert E. Preston 2008-6-4 2639 Calaveras Ca. 2,25 mi SW of Copperopolis. 248 Comment
  OBI49254  Erythranthe bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 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-BC383157  Erythranthe guttata David B. Lowry 2005-4-27 BUC Calaveras At intersection of Buckboard and Constaga, west of Copperopolis, CA 306 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-BC151493  Erythranthe laciniata Barbara T. Menzies 1976-1-1 144 Calaveras Near Ramsey's Crossing, North Fork Stanislaus - Sierra Nevada 1463 Comment
  CAS-BOT-BC502811  Erythronium purpurascens M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek 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
  UC10062  Eschscholzia caespitosa J. Burtt Davy May 18 1895-May 30 1895 1223 Calaveras Milton; creek-bed Comment
  CAS-BOT-BC402652  Eschscholzia caespitosa Mrs. H. C. Cantelow 1935-5-4 821 Calaveras Nr. San Andreas Comment
  CAS-BOT-BC402656  Eschscholzia caespitosa Geo. Hansen 1895-4-1 1058 Calaveras White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402914  Eschscholzia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC79184  Eschscholzia lobbii Beecher Crampton 1967-5-9 7909 Calaveras Copperopolis. 289 Comment
  SD241119  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 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
  UC249700  Eschscholzia lobbii Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis Foothill Region 304 Comment
  UCR233333  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UCR238452  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 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-BC419511  Eschscholzia lobbii W. R. Ernst 1959-5-10 565 Calaveras In the town of Copperopolis (near school house) Comment
  JEPS2594 Image available Eulophus cuspidatus J. B. Davy 1895-5-30 1618 Calaveras near Mountain Ranch; Table Hills; Table hills near Mountain Ranch, Calaveras Co. 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
  UC1561328  Euphorbia crenulata Barbara Ertter 1986-5-11 6110 Calaveras ca 2 air nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction of Bueno Vista Rd, near collasping old building) 121 Comment
  JEPS112699  Euphorbia oblongata Dean W. Taylor 1999-5-20 17157 Calaveras Sheep Ranch Road 3 miles by road south of Sheep Ranch, on the grade climbing out of Indian Creek 792 Comment
  UCR235445  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-5-15 18983 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
  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
  CAS-BOT-BC278406  Festuca idahoensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53082 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  RSA0012153  Festuca microstachys var. pauciflora George K. Helmkamp, E. A. Helmkamp 2012-4-4 18704 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC282651  Festuca occidentalis W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  SEINET13262630 Image available Festuca perennis George K. Helmkamp, Mary Alice Barnes 2013-1 20626 Calaveras Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UCR257097  Festuca perennis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20626 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
  UCD66501  Festuca subuliflora Phillip Moehler 1978-5-1 Calaveras 1st ravine on tract where Ca. Shield fern found . 975 Comment
  RSA123302  Filago gallica R. D. Roseberry 1935-5-3 141 Calaveras 1/2 miles S.E. of Lancha Plana 183 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
  UCR250627  Fragaria vesca George K. Helmkamp, Mary Alice Barnes 2013-4-24 20406 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC447503  Fragaria virginiana subsp. platypetala W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC447504  Fragaria virginiana subsp. platypetala John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53181 Calaveras Snowshoe Spring near Dorrington, Sierra Nevada 1463 Comment
  UCD35639  Frangula californica subsp. tomentella Beecher Crampton 1959-6-2 5277 Calaveras 1 mile west of Camanche. Comment
  UCD40100  Frangula rubra Rodney Gale Myatt 1970-5-24 423 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UC1137179  Fremontodendron californicum B. Bolt 1935-11-26 525 Calaveras 2 miles S.E. of Elkhorn 609 Comment
  UCD40445  Fritillaria Rodney Gale Myatt 1970-5-23 329 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS61925  Fritillaria micrantha W. L. Jepson 1902-5-14 1788 Calaveras Gwin Mine Comment
  JEPS77957  Fritillaria micrantha Edward Lee 1936-4-9 1862 Calaveras Murphy's to Big Trees, road out of Murphy's (north) Big Trees Comment
  CAS-BOT-BC505289  Fritillaria micrantha W. P. Steinbeck 1936-4-15 s.n. Calaveras Mts. Comment
  CAS-BOT-BC505291  Fritillaria micrantha Dean William Taylor 1969-4-26 0165 Calaveras Along the Calaveras Public Utility Ditch in the canyon of the Mokelumne River at Ponderosa Way 518 Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  UCR238441  Galium aparine George K. Helmkamp, E. A. Helmkamp 2012-4-4 18695 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  JEPS6486  Galium parisiense W. L. Jepson 1923-5-27 9920 Calaveras Kentucky House Calaveritas Creek (pastured hills) 274 Comment
  UC1143096  Galium parisiense C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  JEPS6500  Galium tricornutum W. L. Jepson 1923-5-30 9951 Calaveras Burson 152 Comment
  JEPS6502  Galium tricornutum Joseph P. Tracy 1921-5-21 5659 Calaveras Copperopolis Foothill Region 304 Comment
  UC1143110  Galium tricornutum N. K. Carlson 1936-4-8 347 Calaveras 1.2 mi ne Telegraph City (Plot 16); Copperopolis Quadrangle 99 Comment
  RSA113090  Galium trifidum Percy C. Everett 1956-7-12 22084 Calaveras 2.5 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2012 Comment
  JEPS6529  Galium triflorum W. L. Jepson 1923-8-6 10047 Calaveras Dorrington 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
  UCD66719  Gastridium phleoides P. L. Johannsen 1936-5-26 881 Calaveras Hawkeye. 365 Comment
  UC1132033  Gastridium ventricosum B. Bolt 1935-7-29 357 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle Comment
  UC569794  Gastridium ventricosum P. L. Johannsen 1936-5-26 881 Calaveras Hawkeye; Jackson Quad., Hawkeye 365 Comment
  CAS-BOT-BC478497  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC478498  Gayophytum W. R. Dudley 1906-8-31 s.n. Calaveras On top of Ridge Trail to Gardner. Yosemite Natl Park Comment
  SD130493  Gayophytum heterozygum John Thomas Howell 1977-8-1 52429 Calaveras Dorrington 1465 Comment
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  SEINET3860286  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.; 0 233 Comment
  UCR230138  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17345 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
  UCD103428  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11845 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 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
  UCR197377  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13271 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  UCR197521  Geranium molle George 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) SE of San Andreas 387 Comment
  UCR232262  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
  UCR256977  Geranium molle George K. Helmkamp 2014-5-17 22902 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
  HSC12425  Geranium molle Gary J. Stebbins 1970-3-24 19 Calaveras Along S.R. 26, 1.7 mi. E of Jenny Lind turnoff 61 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
  RSA0107445  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road. 524 Comment
  JEPS69506  Gilia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Mdw , Big Mdw (North Fork Stanislaus River) 1981 Comment
  UCD40038  Gilia capitata Rodney Gale Myatt 1970-5-23 275 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS69564  Gilia capitata subsp. pedemontana A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  UC932066  Gilia capitata subsp. pedemontana Verne Grant, Alva Grant 1948-5-11 8499 Calaveras on Highway 49, 0.8 mi s Mokelumne Hill; s of Mokelumne Hill 304 Comment
  UCR242321  Gilia capitata subsp. pedemontana George K. Helmkamp, E. A. Helmkamp 2011-6-17 17594 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
  POM147754  Gilia capitata subsp. pedemontana E. E. Stanford 1927-5-21 388 Calaveras About 4 miles NE of Murphy. 915 Comment
  UC23444  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1397 Calaveras above Copperopolis; above Copperopolis Comment
  RSA794818  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 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-BC266557  Githopsis pulchella Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266561  Githopsis pulchella Jean L. Pawek 1957-6-21 272 Calaveras Highway 4, Ebbetts Pass 1066 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
  JEPS11840  Githopsis pulchella subsp. pulchella Joyce M. Saunders 9982 Calaveras San Andreas Comment
  UC578613  Githopsis pulchella subsp. pulchella R. D. Roseberry 1935-6-6 214 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 396 Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UC967256  Githopsis pulchella subsp. pulchella L. Constance 1951-5-19 3375 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 243 Comment
  RSA311132  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 3375 Calaveras One mile S of Mokelumne Hill on road to San Andreas. 244 Comment
  SEINET10464501  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 Constance 3375 Calaveras 1 mile south of Mokelumne Hill on road to San Andreas 244 Comment
  JEPS12769  Githopsis specularioides Rimo Bacigalupi with G. T. Robbins 1955-5-5 5017 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  JEPS50793  Githopsis specularioides Rimo Bacigalupi and Paul Hutchison 1967-5-21 9260 Calaveras 3.9 mi nw Sheep Ranch (nw of McKinney Creek, on road from Sheep Ranch to Railroad Flat) 731 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
  RSA733911  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
  UCD66775  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  SEINET10553684  Glyceria striata Wilhelm Hillebrand Hillebrand 2252 Calaveras Dry trail. Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET11842953  Gnaphalium californicum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -135 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC302483  Gnaphalium palustre J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  JEPS4238  Gratiola ebracteata W. L. Jepson 1923-5-28 9932 Calaveras Burson 152 Comment
  SD240864  Grindelia camporum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17715 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  RSA725799  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11487 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
  UCR182289  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11487 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-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 Comment
  UC1118571  Grindelia hirsutula P. L. Johannsen 1936-6-15 909 Calaveras 1.75 mi n of Esmeralda; Jackson Quadrangle 640 Comment
  UC87886  Grindelia hirsutula T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  UCR174935  Grindelia hirsutula var. hirsutula George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10783 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-BC123692  Hackelia longituba Alice Eastwood; John Thomas Howell 1940-6-19 5893 Calaveras Near Big Trees Comment
  JEPS55574  Hackelia velutina A. L. Grant 1915-6-12 Calaveras Calaveras Grove, Big Trees Calaveras Grove; Calveras Comment
  SEINET11261925  Hackelia velutina George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  UCR160005  Hedypnois cretica G. Fred Hrusa 2000-6-12 15495 Calaveras Central Sierra Nevada, Sawmill Creek, upper tributary of Black Creek, ~3mi south of Copperopolis 213 Comment
  RSA112990  Helenium bigelovii Percy C. Everett, E. K. Balls 1956-7-11 22046 Calaveras 2.6 miles NE from Arnold, State Highway 4, Ebbetts Pass Road 1250 Comment
  CAS-BOT-BC306546  Helenium bigelovii J. C. Hawthorne; F. E. Blaisdell 1898-8-1 s.n. Calaveras Big Trees 1433 Comment
  JEPS35533  Helenium bigelovii W. L. Jepson 1890-8-7 Calaveras Snowdon's Sierra Nevadas Comment
  CAS-BOT-BC314966  Hemizonella minima Barbara T. Menzies 1976-1-1 155 Calaveras Highway 4, Ebbetts Pass, Sierra Nevada 1524 Comment
  CAS-BOT-BC173162  Herniaria hirsuta subsp. hirsuta G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13543 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
  UCR233376  Herniaria hirsuta subsp. hirsuta George K. Helmkamp, E. A. Helmkamp 2011-9-16 18295 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
  CAS-BOT-BC310134  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC310135  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS101319  Hesperevax acaulis var. acaulis Dean W. Taylor 1999-4-22 17131 Calaveras watershed Black Creek on gentle slope 0.3 miles East of the highway 457 Comment
  JEPS101329  Hesperevax acaulis var. robustior Dean W. Taylor 1999-4-29 17149 Calaveras dirt road on ridgetop on North rim Murray Creek canyon, ca. 1 mile E of Quiggs Mountain, access via Murray Creek Road ca. 1.6 road mi W of junction Whisky Slide Road (ca. 2 air mi W of Mountain Ranch) 762 Comment
  UC1118400  Hesperevax acaulis var. robustior Belshaw & Carlson 1936-4-14 1857 Calaveras 1 mi w Taylor Hill; Sonora Quad. Comment
  UC1245405  Hesperochiron pumilus Joseph T. Gregory 1933-7-3 312 Calaveras N. Fork Stanislaus R. Canyon, Wolfboro 1737 Comment
  UC1120073  Heterocodon rariflorum C. M. Belshaw 1936-4-22 1960 Calaveras 2 mi w Burson; Jackson Quad. 91 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
  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
  UCR182286  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2006-10-8 11484 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-BC312329  Hieracium albiflorum F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill near Boston Mine 396 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  CDA33452  Hoita orbicularis F. Maly 2010-6-22 Calaveras Mokelumne Hill; Carl Kerstan prop., 19325 Jesus Maria Rd. 0 Comment
  UC89061  Holocarpha heermannii T. S. Brandegee 1891-7-1 Calaveras 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
  POM360682  Holocarpha virgata subsp. virgata Wm. Martin 1971-9-19 20652 Calaveras 2 miles S of Angels Camp on Hwy 49. Comment
  UCD113349  Holodiscus discolor Thomas Hensel 1971-7-8 s.n. Calaveras Esperanza Creek. 792 Comment
  CDA16476  Holozonia filipes G. F. Hrusa 2000-6-12 15470 Calaveras Sierra Nevada; on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CAS-BOT-BC311736  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras Near Valley Springs, in the foot-hills of the Sierra Nevada Comment
  UC1103745  Hordeum brachyantherum subsp. brachyantherum Joseph P. Tracy 1921-5-18 5608 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  CAS-BOT-BC284888  Hordeum murinum subsp. leporinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52936 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  JEPS100880  Horkelia parryi Dean W. Taylor 1999-5-21 17187 Calaveras Fricot Ranch Road 2.2 road miles East from Fricot Ranch School 594 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
  JEPS21823  Horkelia parryi Alvin W. Urquhart 1958-4-27 65 Calaveras 2 mi n Sheepranch (on Mountain Ranch Road) 670 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
  UCD170744  Horkelia parryi 1983-4-9 s.n. Calaveras Near Ione at the intersection of Highway 88 and Buena-Vista Road. 97 Comment
  CAS-BOT-BC143356  Horkelia tridentata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53061 Calaveras Near Dorrington 1524 Comment
  SBBG38112  Horkelia tridentata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR59449  Horkelia tridentata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 986 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
  UCD113563  Horkelia tridentata W. R. Powell 1968-6-19 1563 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  UCD22723  Horkelia tridentata R. D. Kirkwood 1978-5-28 017 Calaveras Collected 4 miles south of Avery on Everett Rd. On a steep, shaded slope about 45 feet above small stream. 914 Comment
  JEPS44536  Horkelia tridentata subsp. tridentata W. L. Jepson 1923-8-8 10067 Calaveras Dorrington 1463 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
  CAS-BOT-BC400787  Hypericum anagalloides Beecher Crampton 1959-6-2 5282 Calaveras 1 mile east of Camanche 91 Comment
  CAS-BOT-BC410203  Hypericum concinnum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52885 Calaveras Foothills near Wallace 66 Comment
  JEPS66800  Hypericum concinnum W. L. Jepson 1923-8-3 Calaveras Wallace 91 Comment
  UC569989  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. 579 Comment
  UCR256670  Hypericum concinnum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20631 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
  JEPS66808  Hypericum formosum var. scouleri W. L. Jepson 1890-8-7 13955 Calaveras 3 mi. below Calaveras Big Trees (Snowdon's Ranch); Snowdon's Ranch Comment
  UCD110376  Hypericum perforatum subsp. perforatum G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  CAS-BOT-BC401339  Hypericum scouleri J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC401340  Hypericum scouleri J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC312866  Hypochaeris Gladys L. Smith 1959-5-1 1074 Calaveras 9 miles west of Valley Springs 96 Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR249889  Hypochaeris glabra George K. Helmkamp, Mary Alice Barnes 2013-5-17 20638 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 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
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  SD211481  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road; 213 Comment
  CAS-BOT-BC69919  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-13 29521 Calaveras 7.5 mi. s. of Railroad Flat. 655 Comment
  CDA16453  Isoetes nuttallii G. F. Hrusa 2000-6-12 15493 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  CAS-BOT-BC69828  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  UC1239795  Isoetes orcuttii Joseph T. Gregory 1933-7-3 311 Calaveras e Dorrington (Wolfboro Camp, headwaters of N. Fork Stanislaus River) 1737 Comment
  JEPS114032  Isolepis cernua Robert E. Preston 2007-5-31 2544 Calaveras 2.8 mi S of Copperopolis, along Sawmill Creek. Comment
  RSA109855  Ivesia santolinoides Percy C. Everett, E. K. Balls 1956-7-12 22119 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC340252  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340256  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7381  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7522  Jensia rammii Mrs. A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  JEPS81957  Jensia rammii Rimo Bacigalupi and Paul Hutchison 1967-5-21 9261 Calaveras along road from Sheep Ranch to Railroad Flat (between Jesus Maria Creek crossing and junction with Jesus Maria road) 731 Comment
  CAS-BOT-BC340250  Jensia rammii T. C. Fuller 1962-5-1 8320 Calaveras Road to Mountain Ranch, 1.2 mi. w. of Railroad Flat Comment
  UCD133408  Jensia rammii W. R. Powell 1968-5-20 1516 Calaveras 3 miles east-southeast of Railroad Flat. 1021 Comment
  JEPS96974  Jepsonia heterandra Dean W. Taylor 1997-2-20 15907 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
  CAS-BOT-BC109896  Juncus W. R. Dudley 1906-8-4 s.n. Calaveras Creek margin. Murphy. Comment
  SBBG35718  Juncus bufonius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC1601706  Juncus bufonius J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  SEINET11261855  Juncus bufonius var. bufonius George Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek Road; 1.8 miles E of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 351 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
  UC1133728  Juncus capitatus C. M. Belshaw 1936-4-25 1979 Calaveras 1 mi se Camanche; Jackson Quad. 121 Comment
  UC1561846  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  RSA516350  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 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
  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
  SBBG35891  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SBBG36049  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  CAS-BOT-BC110144  Juncus leiospermus var. ahartii Dennis E. Breedlove 1963-5-2 4726 A Calaveras Sierra Nevada. 2 miles north of Jenny Lind. Comment
  UC1028639  Juncus nevadensis P. C. Everett and E. K. Balls 1956-7-11 22076 Calaveras 4.3 mi sw Big Meadow (Ebbetts Pass Road, State Hwy 4) 1981 Comment
  UC2623  Juncus nevadensis Dr. Wm. Hillebrant 2339 Calaveras Big Trees 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
  UCR233372  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2011-9-16 18285 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
  UCR245559  Juncus tenuis George K. Helmkamp, Amy Barnes 2013-9-24 22366 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR245588  Juncus tenuis George K. Helmkamp, Amy Barnes 2013-9-24 22361 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1561937  Juncus uncialis Barbara Ertter with Dale McNeal 1987-4-18 6855 Calaveras 0.3 mi s Milton Rd. junction with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  SEINET10531177  Juniperus scopulorum E. E. Stanford 1927-7-10 Stanford s.n. 1927 Calaveras Plants of Calaveras County. Sandy flat. 1675 Comment
  UC54977  Keckiella breviflora Jos. Burtt Davy 1895-5-19 1350 Calaveras Copperopolis Comment
  SEINET4199708  Kickxia elatine M. Licher 2013-6-12 3856 Calaveras Angel's Camp, along margin of Church Lane east of Highway. 442 Comment
  UCR182211  Kickxia elatine George K. Helmkamp, E. A. Helmkamp 2006-10-8 11480 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-BC273596  Koeleria pyramidata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Moeklumne Hill Comment
  JEPS19918  Lagophylla glandulosa Joseph P. Tracy 1921-5-19 5627 Calaveras 5 mi ne Copperopolis; Black Creek, Foothill Region 487 Comment
  UC89208  Lagophylla ramosissima unknown 1890-7-7 Calaveras Sheep Ranch Comment
  JEPS77319  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
  RSA121241  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table top Mountain. 213 Comment
  UC883176  Lamium amplexicaule F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR235498  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-5-15 18993 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
  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
  CDA5663  Lamium amplexicaule T. C. Fuller 1962-5-1 8323 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  CAS-BOT-BC337913  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC337914  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET7076137  Lasthenia 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
  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
  CAS-BOT-BC337915  Lasthenia californica Barbara T. Menzies 1976-1-1 147 Calaveras Copperopolis Comment
  HSC12645  Lasthenia californica Gary J. Stebbins 1970-3-27 32 Calaveras Along S.R. 12, 1.9 mi. E of Burson 43 Comment
  RSA6633  Lasthenia californica C. B. Wolf 1933-5-23 1801 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  RSA201797  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  UCD133652  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) south of Jenny Lind. 99 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
  JEPS95208  Lasthenia fremontii R. Ornduff 1999-4-25 10256 Calaveras at Valley Springs (0.7 mi s of jct Hwy 26 and Hwy 12, along w side of Hwy 26) Comment
  UC1118990  Lasthenia fremontii C. M. Belshaw 1936-4-22 1954 Calaveras 3.1 mi. ese Burson; Jackson Quad., plot 10 Comment
  UC1561988  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras on Milton Rd 1.4 mi from Hwy 26 (w of Jenny Lind, at jct Senic <sic> Valley Road) 60 Comment
  POM197730  Lasthenia fremontii J. T. Howell 1930-4-13 4710 Calaveras 8 miles E of Clements. Comment
  RSA622150  Lasthenia gracilis John A. Churchill 1974-4-26 7442611 Calaveras Copperopolis; on mine talings near mill in town. Comment
  UC632856  Lasthenia minor H. L. Mason 1936-4-12 11083 Calaveras San Andreas Comment
  RSA750701  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  SD236209  Lasthenia platycarpha G. 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 (Wallace 7.5'Q) 121 Comment
  SD248340  Lasthenia platycarpha George K. Helmkamp 2013-3-14 20185 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14), 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton. 91 Comment
  CAS-BOT-BC213488  Lathyrus jepsonii subsp. californicus F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CHSC57079  Lathyrus latifolius Steven Triano 1988-5-1 145 Calaveras Grassy slope on S side of Hawver Road ca 800 ft SE of USGS benchmark. 495 Comment
  SEINET6631348  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-1 22344 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR242805  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 deg. ) of Pioneer 652 Comment
  UC1111597  Lathyrus nevadensis var. nevadensis Herbert L. Mason 1936-4-10 11056 Calaveras ridge between Sheep Ranch and Murphys Comment
  UC864491  Lathyrus nevadensis var. nevadensis F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213303  Lathyrus sulphureus Alice Eastwood 1923-4-11 11621 Calaveras 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
  UC69556  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1572 Calaveras between Murphy's and Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC213298  Lathyrus sulphureus Jean L. Pawek 1956-5-24 73 Calaveras Highway 4 1066 Comment
  SEINET12165546  Lathyrus sulphureus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -132 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC321786  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  JEPS24777  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  UC472397  Layia fremontii Francis Ramaley 1917-4-17 11051 Calaveras e Folsom Comment
  UC506895  Layia fremontii F. G. Renner 1933-4-18 R 1209 Calaveras 457 Comment
  SEINET7063168  Layia platyglossa A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. UTM Zone 10, 701306mE, 4212407mN. (WGS84/NAD83). 338 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
  CAS-BOT-BC339122  Leontodon saxatilis subsp. saxatilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52883 Calaveras Foothills near Wallace 66 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
  SEINET3123950 Image available Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 16968 Calaveras Sierra nevada Mountains, Foothills along CA-49, 0.4 miles 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
  SEINET4560554  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, Amy Barnes 2013-1 22364 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UC1124462  Lepechinia calycina C. M. Belshaw 1936-6-26 2394 Calaveras 4 miles N of Rich Gulch 609 Comment
Read comments
May 14 2014
  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-BC89651  Lepidium lasiocarpum subsp. lasiocarpum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 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
  CAS-BOT-BC89837  Lepidium nitidum Alice Eastwood 1923-4-11 11592 Calaveras Angels Camp. Comment
  UC249687  Lepidium nitidum Joseph P. Tracy 1921-5-23 5734 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC89836  Lepidium nitidum F. E. Blaisdell s.n. Calaveras Mokelumne Hills. Comment
  UCR238451  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18687 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SBBG15393  Leptosiphon bicolor E. R. Chandler 1963-5-6 1074 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  UCD40218  Leptosiphon ciliatus Rodney Gale Myatt 1972-6-1 1450 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 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
  UCD118816  Leptosiphon ciliatus W. R. Powell 1968-6-20 1573 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  UCD40172  Lessingia glandulifera var. glandulifera Rodney Gale Myatt 1972-6-1 1403 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC518740  Lessingia leptoclada George K. Helmkamp; E. A. Helmkamp 2012-9-1 19746 Calaveras Northern Sierra Nevada Mountain Foothills: along Winton Road, 0.3 mi E of jct with Lily Gap Rd, 6.4 mi NE (66 deg. ) of West Point 1314 Comment
  CDA43030  Lessingia leptoclada Steve Farris 2014-9-3 PDR# 050 P06045964 Calaveras San Andreas; Mountain Ranch Road. 0 Comment
  RSA0093477  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19741 Calaveras Northern Sierra Nevada Mountains Foothills. along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River. 584 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
  UC1069819  Lessingia leptoclada W. R. Howden 1935-9-19 175 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle 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
  UCR233379  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18298 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  UC2026919  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Highway 4 Comment
  UC87990  Lessingia nana Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  CDA8194  Lessingia nana L. Leonard Oct 1954 Calaveras San Andreas High School field. 0 Comment
  RSA505439  Lessingia virgata R. C. Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6086 Calaveras 1.2 miles west of crest, which is beside dam forming Salt Spring Valley Reservoir, on road paralleling Rock Creek between Milton and Copperopolis 244 Comment
  UCR249940  Lewisia rediviva George K. Helmkamp 2013-3-14 20182 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
  JEPS43223  Lewisia triphylla W. L. Jepson 1923-8-9 10086 Calaveras Big Meadow 2011 Comment
  RSA113077  Lewisia triphylla P. C. Everett, E. K. Balls 1956-7-12 22102 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 Comment
  SEINET10932796  Libocedrus decurrens E. E. Stanford 1927-7-10 Stanford s.n. 1927 Calaveras Sandy Flat. Alt. about 5500 feet. 1675 Comment
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  CAS-BOT-BC130561  Lilium humboldtii W. P. Steinbeck 1934-6-1 s.n. Calaveras 7 miles from Big Trees on old road Comment
  CAS-BOT-BC130703  Lilium pardalinum 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  CAS-BOT-BC130704  Lilium pardalinum E. W. Steinbeck 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  JEPS62021  Lilium parvum W. L. Jepson 1890-8-7 Calaveras Snowdon Ranch Comment
  OBI12603  Limnanthes alba Robert F. Hoover 1937-5-29 2351 Calaveras Between Avery Station and Murphy Comment
  UCD40086  Limnanthes alba Rodney Gale Myatt 1970-5-29 338 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD22722  Limnanthes alba R. D. Kirkwood 1978-5-29 020 Calaveras Collected 1/8 mile south of Avery on Moran Road, just across from the Avery Hotel in a small, open, grassy meadow. 914 Comment
  SD239810  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17343 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
  SEINET4560793  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-1 17334 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
  JEPS50789  Limnanthes alba subsp. versicolor Rimo Bacigalupi and Paul Hutchison 1967-5-21 9264 Calaveras along creek 3 1/2 mi s Railroad Flat (along road from Sheep Ranch); Esperanza Creek 746 Comment
  JEPS2695 Image available Limnanthes alba var. detonsa A. L. Grant 1915-6-13 Calaveras Avery's Station; ; Avery's Station, Calaveras Co. Comment
  RSA435678  Limnanthes douglasii subsp. douglasii Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  JEPS77973  Limnanthes striata Edward Lee 1939-4-9 1864 Calaveras on road from Murphy's to Big Trees (road out of Murphy's (n)) Comment
  UC971904  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1159 Calaveras 1 mi w Copperopolis (between Farmington and Copperopolis along small stream on n side of State Hwy 4) 274 Comment
  SEINET8727034 Image available Limnanthes striata Martha Meagher 1947-1 100 Calaveras Five miles from Angels Camp on road to Copperopolis. Comment
  UCR197827  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13240 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
  UCR235453  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18988 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
  JEPS58308  Linanthus ciliatus W. L. Jepson 1902-5-17 1793 Calaveras Gwin Mine Comment
  SEINET11262687  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains Foothills: Winston Road, 9.6 miles east of its junction with CA-26 in West Point (Devils Nose 7.5' Q.).; 0 1299 Comment
  UC1026614  Linanthus ciliatus Richard M. Straw 1954-6-25 713 Calaveras below Lake Alpine (on Ebbetts Pass Road, near Alpine County line, Pacific slope of Sierra Nevada); Sierra Nevada 2164 Comment
  UCR233155B  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains, Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 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
  UC106874  Linanthus filipes T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  JEPS123320  Linanthus filipes David Gowen with Leigh Johnson 2010-5-10 1100 Calaveras East of Valley Springs. Chaparral opening at the north end of New Hogan Lake. Comment
  UC907944  Linanthus filipes Herbert L. Mason 1926-6-1 3365 Calaveras near Angels Camp 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
  UCR184936  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 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
  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
  UCR197504  Linum lewisii George K. Helmkamp, E. A. Helmkamp 2008-5-8 13409 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 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
  CAS-BOT-BC430620  Lithophragma affine F. E. Blaisdell, M. D. date unspecified s.n. Calaveras Mokelumne Hill Comment
  RSA468226  Lithophragma affine subsp. affine C. R. Quick 1929-4-1 s.n. Calaveras Jenny Lind Bridge. Comment
  JEPS47652  Lithophragma bolanderi Jos. Burtt Davy 1897-5-23 1523 Calaveras Murphy's Camp 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
  CHSC33014  Lithophragma parviflorum Robert Banchero 1979-4-9 8 Calaveras Ca. 3.6 mi n of Hwy 4 on Poole Station Rd, 0.5 mi s of Bear Creek. 408 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-BC283393  Lolium multiflorum Gladys L. Smith 1959-5-2 s.n. Calaveras Highway 12, Wallace Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 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
  SEINET3828386  Lolium perenne subsp. multiflorum George K. Helmcamp, E. A. Helmkamp 2012-1 18998 Calaveras Northern Sierra Nevada Mountians Foothills at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. 351 Comment
  SEINET4178834 Image available Lomatium caruifolium George K. Helmkamp, E. A. Helmkamp 2011-3-29 17093 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs. 206 Comment
  SEINET7884301 Image available Lomatium caruifolium P. L. Johannsen 1936-1 845 Calaveras 1 miles N. of Valley Springs Pk. Sec. 24 T. 4N., R 10E. Comment
  UC1731434  Lomatium congdonii Dean W. Taylor 1998-4-30 16362 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
  POM125409  Lomatium macrocarpum Alice Eastwood 1923-4-11 11571 Calaveras Angeles Camp Comment
  OBI8924  Lomatium marginatum W. L. Jepson 2002-5-17 1816 Calaveras Gwin mine 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
  UC421573  Lomatium utriculatum John Thomas Howell 1930-4-13 4693 Calaveras 2 mi. e. San Andreas 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
  CAS-BOT-BC241400  Lonicera F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD40049  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 235 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UC1125234  Lonicera hispidula var. vacillans W. R. Howden 1935-10-24 245 Calaveras 1 mi e Fort Mtn.; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  UCR54270  Lotus crassifolius B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1003 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  UC69577  Lotus grandiflorus Mr. Sprague May 18 1895-May 30 1895 2456 Calaveras Manzana Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  JEPS19441  Lotus micranthus W. L. Jepson 1902-5-18 1809 Calaveras Gwin Mine 335 Comment
  JEPS19442  Lotus micranthus W. L. Jepson 1902-5-18 1772 Calaveras Gwin Mine 335 Comment
  UC1562819  Lotus micranthus Barbara Ertter 1986-5-11 6117 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct Bueno Vista Rd) 121 Comment
  UC864284  Lotus oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA113017  Lotus oblongifolius var. nevadensis Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22044 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 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
  UC69532  Lotus pinnatus J. Burtt Davy May 18 1895-May 30 1895 1435 Calaveras Poolis Meadow Comment
  UCR174925  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10781 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR188519  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-9-24 13000 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR253556  Lotus purshianus var. purshianus George K. Helmkamp, Amy Barnes 2013-9-23 22299 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  UCR235455  Lupinus adsurgens George K. Helmkamp, E. A. Helmkamp 2012-5-15 18986 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
  UC127534  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1418 Calaveras Harmon Peak Comment
  CAS-BOT-BC198385  Lupinus albifrons Gordon H. True; John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  UC1076527  Lupinus albifrons Herbert L. Mason 1936-3-14 10992 Calaveras road to Murphys from Indian Creek (road from Indian Creek); road from Indian Creek to Murphys Comment
  UCR57991  Lupinus albifrons B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1012 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  CAS-BOT-BC201362  Lupinus albifrons var. albifrons F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC201359  Lupinus albifrons var. albifrons Alice Eastwood; John Thomas Howell 1941-4-23 8688 Calaveras Between Mokelumne Hill and San Andreas 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
  SD254615  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 Camp[o 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
  UCD107250  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11843 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 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
  UCSB25617  Lupinus bicolor Lee, Susan 1969-3-30 Calaveras Calaveras County Road J 14; 3.2 miles southeast of California State Highway 26; Sierra Nevada foothills 274 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
  RSA518200  Lupinus densiflorus var. densiflorus B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on California Highway 4, 11 miles south of Arnold and 8.5 miles north of Angels Camp. Comment
  RSA505578  Lupinus densiflorus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Approximately 2 airmiles northwest of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from junction of Bueno Vista Road near collapsing old building. 122 Comment
  CAS-BOT-BC334220  Lupinus formosus var. formosus George K. Helmkamp; Amy Barnes 2013-9-24 22355 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mi NE of Arnold 1184 Comment
  RSA115739  Lupinus latifolius subsp. longipes Percy C. Everett, E. K. Balls 1956-7-10 22016 Calaveras 5 miles southeast of Vallecito on road to Sonora. 930 Comment
  JEPS65293  Lupinus latifolius var. columbianus A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  UC54417  Lupinus latifolius var. columbianus H. M. Hall and H. P. Chandler Aug. 1903 4789 Calaveras Calaveras Big Tree Grove; Sierra Nevada Mountains, Calaveras Big Tree Grove 1432 Comment
  JEPS65079  Lupinus lepidus var. confertus W. L. Jepson 1923-8-7 10056 Calaveras Dorrington 1463 Comment
  SD254620  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 Calaveras Northern Sierra Nevada Mountains Foothills; along CA Hwy 26, 0.4mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill. 438 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
  UCR233052  Lupinus microcarpus var. densiflorus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17320 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  UCR249881  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 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 438 Comment
  UCR63625  Lupinus microcarpus var. densiflorus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  SEINET13203106 Image available Lupinus nanus George K. Helmkamp 2014-1 22882 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  SJSU10744  Lupinus nanus W. C. Miller 1967-4-30 Calaveras by Pardee Reservoir c. 6 mi NE of Camanche 182 Comment
  SJSU5804  Lupinus nanus C. A. Scherff 1971-4-4 32 Calaveras near Comanche L, 17 mi NE of Lodi Comment
  CHSC20693  Lupinus stiversii Robert A. Schlising 1963-4-27 2531 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  JEPS77323  Lupinus stiversii Robert M. Lloyd 1963-4-27 2450 Calaveras 7 mi s, on rd to State Hightways 108 and 120, Table Mt. Copperopolis; Table Mt. 335 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
  RSA518543  Lupinus stiversii B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1004 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  UCR63649  Lupinus stiversii B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1004 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  RSA87216  Lupinus stiversii R. M. Straw 1954-6-25 722 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  RSA97192  Lupinus stiversii J. A. Rutter 1954-6-25 722 Calaveras Upper edge Calaveras Big Trees State Park. Comment
  UCR63646  Lupinus vallicola B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1008 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  RSA104746  Lupinus vallicola subsp. vallicola F. E. Blaisdell 1905-1 s.n. Calaveras Mokelumne Hill Comment
  SEINET3440027 Image available Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road, 1.4 mi east of Pope Road in San Andreas 387 Comment
  UCR248500  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19102 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-BC436647  Luzula comosa var. laxa W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  UC2044546  Luzula comosa var. laxa Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-30 113 Calaveras Stanislaus National Forest, Ganns, just north of Highway 4, along an ephemeral drainage Comment
  UC1103685  Luzula macrantha Joseph P. Tracy 1921-5-23 5756 Calaveras Sierra Nevada Mountains. Near Avery 1066 Comment
  OBI21189  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave. Comment
  RSA113098  Luzula parviflora Percy C. Everett, E. K. Balls 1956-7-11 22036 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  CDA16452  Lythrum californicum G. F. Hrusa 2000-6-12 15494 Calaveras Sierra Nevada; Black Creek ~3 mi. S of Copperopolis. 213 Comment
  JEPS22732  Lythrum hyssopifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6373 Calaveras 3.5 mi w of Altaville (on California Highway 4, Waterman Creek); Waterman Creek 369 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
  JEPS45962  Lythrum hyssopifolia W. L. Jepson 1923-5-28 9944 Calaveras Burson 152 Comment
  UC570121  Lythrum hyssopifolia R. D. Roseberry 1935-5-26 200 Calaveras Valley Springs 213 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
  CAS-BOT-BC342571  Madia W. R. Dudley 1906-8-25 s.n. Calaveras Big Tree Grove 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
  CAS-BOT-BC342731  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA795348  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 Calaveras Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg,) of Mokelumne Hill 854 Comment
  UC33247  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1457 Calaveras Angels Camp Comment
  UCD134202  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, at crossing of the South Fork of the Mokelumne River. 753 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
  SEINET9261453  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-1 22303 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
  UCR253578  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 junction with CA-4 974 Comment
  JEPS119440  Madia exigua George K. Helmkamp with E. A. Helmkamp 2011-7-12 17728 Calaveras nSNF: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. Comment
  JEPS7529  Madia exigua Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 Comment
  JEPS3277  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras about 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) 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
  SBBG35909  Madia glomerata T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SD129605  Madia gracilis B. Pitzer, S. Morgan,H. Soldan 1988-5-31 1002 Calaveras Highway 49, just south of Carson Hill and 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line 424 Comment
  UC2044597  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point. (West Point 7.5' Q.) Comment
  UCR242601  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17570 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR250656  Madia gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20683 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-BC342973  Madia gracilis James McMurphy 1914-5-27 s.n. Calaveras Wallace Comment
  CAS-BOT-BC342974  Madia gracilis Gladys L. Smith 1959-5-2 1069 Calaveras 1 mile east of Wallace Comment
  CAS-BOT-BC342975  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angels Camp on road to Murphys Comment
  UC33258  Madia gracilis Edw. L. Greene June 1889 Calaveras 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
  JEPS40335  Madia subspicata Joseph P. Tracy 1921-5-21 5651 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  CAS-BOT-BC452587  Maianthemum racemosum Debra K. Trock 2006-6-12 491 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  CAS-BOT-BC508536  Maianthemum racemosum subsp. amplexicaule W. P. Steinbeck 1923-6-12 s.n. Calaveras Cow Creek above Strawberry Comment
  POM146168  Maianthemum racemosum subsp. amplexicaule E. E. Stanford 1927-5-21 373 Calaveras About 4 miles SE of Avery 1220 Comment
  POM215175  Maianthemum racemosum subsp. amplexicaule M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter 20 mi. from Dorrington 1677 Comment
  CAS-BOT-BC206326  Malacothamnus fremontii D. E. Breedlove 1962-6-14 3703 Calaveras Along state Hwy. 8, 2.4 miles west of Valley Springs - Sierra Nevada 167 Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UC632796  Marah watsonii H. L. Mason 1936-4-11 11064 Calaveras s Sheep Ranch; San Antonio Creek Comment
  UC1126451  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi N.W. Central Ferry; Copperopolis quad 259 Comment
  SEINET2473463 Image available Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-1 15343 Calaveras Sierra Nevada Mountains; Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR215808  Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15343 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-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CDA16494  Melica californica G. F. Hrusa 2000-6-12 15447 Calaveras Sierra Nevada; Creekbed margin of Black Creek, ~3 mi. S of Copperopolis. Area dry, gravelly. Uncommon. Annual. Scour zone. 198 Comment
  UC38825  Melica californica J. Burtt Davy 1895-5-20 1261 Calaveras Copperopolis Comment
  UCD86922  Melica californica Beecher Crampton 1959-6-2 5293 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD86926  Melica californica Beecher Crampton 1959-6-2 5311 Calaveras 3 miles east of Jesus Maria. 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
  JEPS96636  Melica torreyana Dean W. Taylor 1998-6-5 16481 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 Comment
  POM196009  Melica torreyana E. E. Stanford 1928-5-12 953 Calaveras Jenny Lind. 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
Read comments
1
  SD149157  Mentha pulegium John Thomas Howell 1954-9-6 30060 Calaveras 4.0 miles southeast of San Andreas. Comment
  SEINET11191797  Mentha spicata var. spicata Unknown 2013-11-9 22475 Calaveras Paloma Comment
  UCR241338  Mentzelia laevicaulis George K. Helmkamp, E. A. Helmkamp 2012-9-21 19892 Calaveras Eastern San Joaquin Valley, Milton Road at Jenny Lind, S of Rancho Calaveras 88 Comment
  CAS-BOT-BC428772  Micranthes californica Alice Eastwood; John Thomas Howell 1941-4-24 8728 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC428770  Micranthes californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA0013278  Microseris R. F. Thorne, Percy C. Everett 1964-4-16 33723 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles north of San Andreas 457 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
  SBBG35983  Microseris nutans T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  UCD40089  Mimulus arvensis Rodney Gale Myatt 1970-5-29 340 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  RSA6968  Mimulus aurantiacus var. aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras 1 mi. so. of Mokelumne Hill on rd. to San Andreas 457 Comment
  UC1012255  Mimulus aurantiacus var. aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras 3 mi s Mokelumne Hill (Route 49) 396 Comment
  UC885690  Mimulus aurantiacus var. aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas); Sierra Nevada 457 Comment
  JEPS10265  Mimulus bicolor W. L. Jepson 1923-8-10 10117 Calaveras Dorrington 1463 Comment
  JEPS9860  Mimulus bicolor A. L. Grant 1915-6-13 3 m Calaveras Avery station Sierra Nevada Comment
  UC1012392  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UC445188  Mimulus bicolor J. Burtt Davy May 18 1895-May 30 1895 1538 Calaveras on way to Big Trees (hill above power house) Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  RSA101801  Mimulus bicolor Robert F. Hoover 1937-5-29 2348 Calaveras Avery Station. Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  RSA792657  Mimulus bicolor Dena Grossenbacher, Brian Green 2008-5-15 826 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  SFV12004  Mimulus bicolor M. J. Teiman 1980-8-30 69 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCD122414  Mimulus bicolor Gerald Dickinson 1963-7-9 86 Calaveras State Highway 4, 1 mile east of Calaveras Big Trees State Park. 1584 Comment
  RSA97137  Mimulus breweri R. M. Straw 1954-6-25 716 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS10565  Mimulus douglasii Frank C. Gregory and Joseph T. Gregory 1921-3-20 Calaveras Copperopolis Foothill Region 304 Comment
  HSC12235  Mimulus douglasii Gary J. Stebbins 1970-3-28 45 Calaveras Along road between Sheep Ranch and Glencoe, 0.4 mi. N of Calveras River Bridge 537 Comment
  JEPS83555  Mimulus guttatus Dr. Mark Macnair 1985-5-1 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
  SEINET13203135 Image available Mimulus guttatus George K. Helmkamp 2014-1 22907 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR249893  Mimulus guttatus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20635 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
  POM304573  Mimulus guttatus Alice Eastwood, John T. Howell 1941-4-24 8710 Calaveras Near San Andreas. Comment
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Jun 25 2013
  UC1063025  Mimulus kelloggii C. M. Belshaw 1936-4-16 1874 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quadrangle Comment
  UC632790  Mimulus kelloggii H. L. Mason 1936-4-10 11047 Calaveras road between Murphy's and Angels Camp; Sierra Nevada foothills Comment
  UC1063143  Mimulus microphyllus J. A. Rutter 1935-4-17 111 Calaveras 1/4 mi e Napoleon Mine; Copperopolis Quadrangle Comment
  UC567202  Mimulus microphyllus H. S. Yates 1935-4-26 5172 Calaveras 1 mi s Harmon Peak; Jackson Quadrangle 579 Comment
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Oct 29 2013
  JEPS10786  Mimulus moniliformis W. L. Jepson 1923-8-17 10200 Calaveras Dorrington 1463 Comment
  JEPS33157  Mimulus moniliformis Rimo Bacigalupi and L. R. Heckard 1962-8-5 8666 Calaveras Big Meadows 1996 Comment
  RSA115732  Mimulus moschatus Percy C. Everett, E. K. Balls 1956-7-11 22023 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  SEINET3821057 Image available Mimulus nanus E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1676 Comment
  JEPS7787  Mimulus nasutus G. Thomas Robbins 1953-5-8 3524 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  JEPS81227  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5503 Calaveras about 5 mi e Murphys (just below Stanislaus); Stanislaus River canyon 320 Comment
  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
  UC1063153  Mimulus pardalis C. M. Belshaw 1936-4-16 1895 Calaveras se face Table Top Mt.; Copperopolis Quadrangle Comment
  UCD80786  Mimulus pardalis CNPS SN Foothill Team 2005-5-17 SNFN 0249 b Calaveras EBMUD, Pardee Reservoir, Pardee Lake, west of McAfee gulch, at the south end of the gulch, to the west of the Coast to Crest Trail just before it heads down into the gulch. 314 Comment
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Jun 25 2013
  JEPS9862  Mimulus pilosus W. L. Jepson 1890-8-4 39 m Calaveras near San Andreas; Sierra Nevada, Calaveras River Comment
  JEPS8712  Mimulus pulchellus Joseph P. Tracy 1921-5-23 5728 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UCD122840  Mimulus pulchellus W. R. Powell 1968-5-21 1525 Calaveras 3.3 miles south of West Point. 792 Comment
  UC573533  Mimulus tilingii W. R. Howden 1935-8-15 136 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  UCR215784  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15349 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  JEPS28970  Mimulus torreyi Joseph T. Gregory 1933-7-3 302 Calaveras Wolfboro Boy Scout Camp Canyon of North Fork Stanislaus River 1737 Comment
  JEPS8118  Mimulus torreyi W. L. Jepson 1923-8-7 10062 Calaveras Dorrington 1463 Comment
  JEPS8130  Mimulus torreyi A. L. Grant 1915-6-13 1 m Calaveras Avery station Comment
  RSA115769  Mimulus torreyi Percy C. Everett, E. K. Balls 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass Rd. 1524 Comment
  UC886409  Mimulus torreyi Lewis S. Rose 1940-6-19 40656 Calaveras Calaveras Big Trees 1432 Comment
  RSA97138  Mimulus torreyi R. M. Straw 1954-6-25 720 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  RSA437619  Mimulus tricolor Barbara J. Ertter 1986-5-11 6087 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC1182236  Mimulus tricolor S. Galen Smith 1957-5-11 2900 Calaveras road to Jenny Lind 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
  JEPS8528  Mimulus viscidus var. viscidus W. L. Jepson 1902-5-17 1791 Calaveras Gwin Mine 335 Comment
  JEPS9055  Mimulus viscidus var. viscidus A. L. Grant 1915-6-12 6 m Calaveras Vallecito Comment
  UCD85064  Mimulus viscidus var. viscidus Dena Grossenbacher 2009-5-20 1023 Calaveras Along Sheep Ranch Road, 3.5 miles north of Murphys. 765 Comment
  RSA296393  Mimulus viscidus var. viscidus Adele Lewis Grant 1915-6-12 6 Calaveras Vallecito. 533 Comment
  UC1012394  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras w Douglas Flat (w of Murphys, Route 4) 579 Comment
  UCD122925  Mimulus viscidus var. viscidus W. R. Powell 1968-5-21 1524 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC174537  Minuartia californica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52952 Calaveras Glencoe 822 Comment
  CHSC22613  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Table Mt., NW of bridge over Stanislaus River along O'Byrnes Ferry Road to Copperopolis. 335 Comment
  CHSC22986  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  JEPS77312  Minuartia douglasii Robert M. Lloyd 1963-4-27 2442 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UC1198331  Minuartia douglasii Joseph P. Tracy 1921-5-21 5658 Calaveras Copperopolis Foothill Region 304 Comment
  CAS-BOT-BC388582  Minuartia douglasii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52964 Calaveras Near Railroad Flat 914 Comment
  RSA109828  Minuartia nuttallii subsp. gracilis P. C. Everett, E. K. Balls 1956-7-12 22115 Calaveras 0.5 miles SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  JEPS63333  Monardella breweri subsp. lanceolata W. L. Jepson 1890-8-5 50 h Calaveras Snowdon Ranch within 3 miles (towards Murphy) of Calaveras Big Trees Comment
  CAS-BOT-BC219921  Monardella breweri subsp. lanceolata Barbara T. Menzies 1976-6-2 122 Calaveras Murphy's Grade Road 609 Comment
  CAS-BOT-BC221622  Monardella candicans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  POM19712  Monardella lanceolata var. lanceolata Jos. Burtt Davy 1930-5-18 1615 Calaveras Sheep Ranch Comment
  SD129504  Monardella odoratissima B. Pitzer, S. Morgan, H Soldan 1988-5-31 997 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line. 427 Comment
  JEPS63409  Monardella odoratissima subsp. pallida W. L. Jepson 1923-8-13 10133 Calaveras East Calaveras Grove; Big Meadow 2011 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
  CAS-BOT-BC220240  Monardella sheltonii W. P. Steinbeck 1923-6-12 s.n. Calaveras Above Murphys Comment
  UCR60735  Monardella villosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0997 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  SEINET9368912  Monardella villosa Unknown 2000-6-12 15491 Calaveras Calaveras Co., CA Comment
  JEPS62427  Monardella villosa subsp. villosa W. L. Jepson 1890-8-5 40 c Calaveras Washington Flat, between Altaville and Murphys Camp, Calaveras Big Tree road. 426 Comment
  UC573530  Monardella villosa subsp. villosa P. L. Johannsen 1936-5-29 889 Calaveras 3/4 mile southeast of Dogtown 426 Comment
  RSA97196B  Montia R. M. Straw 1954-6-25 717 Calaveras Road back of pine woods near Cabbage Patch Hwy maintenance station, Sierra Nevada (west slope). Comment
  CAS-BOT-BC444913  Montia fontana Alice Eastwood 1923-4-11 11613 Calaveras Angels Camp Comment
  JEPS79677  Montia fontana Edward Lee 1936-4-9 1868 B Calaveras Road out of Murphy's (north) on road from Murphy's to Big Trees 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-BC260545  Muhlenbergia filiformis J. G. Lemmon No date on label s.n. Calaveras Sierra Nevada near Big Trees Comment
  UC589867  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 mi ne Dorrington; Big Trees Quadrangle 1615 Comment
  CAS-BOT-BC260544  Muhlenbergia filiformis E. E. Stanford 1927-7-10 628 Calaveras Near N Fork of Stanislaus River, Stanislaus National Forest 1676 Comment
  UC2044570  Muhlenbergia richardsonis Belinda Lo with Justin Lampley 2014-7-31 122 Calaveras Stanislaus National Forest, Tamarack, meadow Comment
  CAS-BOT-BC260097  Nassella pulchra John Thomas Howell 1930-4-13 4697 Calaveras 3 miles W of San Andreas on road to Valley Springs Comment
  UCD87491  Nassella pulchra Beecher Crampton 1968-4-30 8245 Calaveras 9 miles south of San Andreas (in direct line), Pool's Station road. Comment
  UC570563  Navarretia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  JEPS70279  Navarretia divaricata W. L. Jepson 1923-8-17 21105 Calaveras Dorrington 1432 Comment
  SBBG6280  Navarretia divaricata T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC52437 Image available Navarretia divaricata J. Burtt Davy MAY 18-30, 1895 1623 Calaveras Comment
  UC570536  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  UCR87693  Navarretia divaricata subsp. divaricata George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 - Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  SEINET7143638  Navarretia divaricata subsp. divaricata Virginia Alexson 1964-6-20 7 Calaveras Four miles south of Camp Connell in Sleepy Hollow.; 0 Comment
  JEPS70274  Navarretia eriocephala Joseph P. Tracy 1921-5-18 5593 Calaveras Copperopolis Foothill Region 304 Comment
  JEPS22734  Navarretia intertexta Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6375 Calaveras 5.8 mi w Altaville (just w of Elkhorn Station, along Calif. Highway 4) 432 Comment
  JEPS70341  Navarretia intertexta Joseph P. Tracy 1921-5-19 5650 Calaveras Salt Springs Valley 304 Comment
  JEPS123175  Navarretia intertexta David Gowen with Leigh Johnson, Mark Mort 2009-5-28 1035 Calaveras North end of New Hogan Reservoir. 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
  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
  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
  SBBG35892  Navarretia leptalea T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 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
  SD239875  Navarretia leptalea subsp. leptalea G. 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 (Garnet Hill 7.5'Q) 1668 Comment
  UC1075603  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-11 22049 Calaveras 2 mi ne Big Trees (State Hwy 4, Ebbetts pass Road); ne of Big Trees 1463 Comment
  UC1197898  Navarretia leptalea subsp. leptalea Joseph P. Tracy 1940-6-25 16604 Calaveras Ebbet's Pass Highway at Big Meadow at junction Wolfboro Road; Sierra Nevada Mountains, Big Meadow 2011 Comment
  UC106893  Navarretia leptalea subsp. leptalea unknown 1890-7-2 Calaveras Big Trees Comment
  UCD39790  Navarretia leucocephala subsp. leucocephala Collector Unknown 1950-5-13 s.n. Calaveras 2 miles S. Bellota. Comment
  JEPS12980  Navarretia mellita Rimo Bacigalupi with G. T. Robbins 1955-5-5 5026 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 137 Comment
  UC1182234  Navarretia myersii S. Galen Smith 1957-5-11 2901 Calaveras 2.5 mi w Jenny Lind Comment
  SEINET5642389  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -031 Calaveras In drainage leading to New Hogan Reservoir, accessible from the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 206 Comment
  SEINET5642391  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -033 Calaveras Off Hwy 49, in small channel in steep slope leading to river on NW bank, and at base of adjacent serpentine hill (road cut, but on hill, not directly adjacent to road). 227 Comment
  SEINET4673689  Navarretia paradoxiclara D. W. McNeal 1972-5-16 887 a Calaveras Beside the Hwy. #49 bridge over the North Fork of the Calaveras River.; 0 Comment
  CAS-BOT-BC233592  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  JEPS70438  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 304 Comment
  UC52435  Navarretia pubescens J. Burtt Davy May 18 1895-May 30 1895 1379 Calaveras Copperopolis Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; Jackson Quad. 426 Comment
  CAS-BOT-BC233590  Navarretia pubescens R. D. Roseberry 1935-5-20 189 Calaveras 1.25 miles SW of Burson 152 Comment
  JEPS12775  Navarretia tagetina Rimo Bacigalupi with G. T. Robbins 1955-5-5 5009 Calaveras 1.2 mi n Jenny Lind (along Jenny Lind - Valley Springs road) 92 Comment
  SEINET3860204  Navarretia tagetina Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -034 Calaveras In vernal depression visible from road between north side of Camanche Parkway South and fence, a little east of North Wallace Lake Dr.; 0 94 Comment
  UCD37329  Navarretia tagetina Beecher Crampton 1959-6-2 5291 Calaveras 0.7 miles east of Valley Springs, along State Highway 12. Comment
  SEINET10461217  Nemacladus interior Drew 1887-6-26 DREW s.n. Calaveras Indian Creek Comment
  UC29169  Nemacladus interior Edw. L. Greene 1889-6-13 Calaveras Comment
  UC34922  Nemacladus interior unknown 1887-6-26 Calaveras Indian Creek Comment
  POM125389  Nemophila heterophylla Alice Eastwood 1923-4-11 11562 Calaveras Angeles Camp. 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
  SD236310  Nemophila heterophylla G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR197343  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13415 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR218144  Nemophila heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15993 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
  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
  SEINET9325510  Nemophila heterophylla Unknown 1993-4-21 10812 Calaveras Calaveras Co., CA (elev 340m) 340 Comment
  JEPS1500  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 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
  SEINET7096794  Nemophila maculata A. G. Vestal 1955-4-2 3613 Calaveras Ca. 0.2 miles south of Altaville on Route 4. NAD27, 38.0783? deg. , -120.5578?_ (converted to WGS84). UTM Zone 10 714212mE, 4217115mN. Comment
  POM196029  Nemophila maculata A. J. Patzer 1929-4-14 s.n. Calaveras Near Valley Springs. Comment
  RSA26658  Nemophila maculata H. C. Cantelow 1940-5-26 s.n. Calaveras Southwest of Calaveras Big Trees. Comment
  UC24201  Nemophila maculata Edw. L. Greene 1889-1 Calaveras Calaveras Big Trees Comment
  UC588131  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras one-fourth mi e Angel's Camp (road from Altaville to Murphy's); e of Angel's Camp Comment
  UCD40102  Nemophila menziesii var. menziesii Rodney Gale Myatt 1970-5-23 251 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UC1239750  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras valley three mi w Avery (Sierra Nevada Mountains); , w of Avery 944 Comment
  UCD126686  Nicotiana acuminata var. multiflora G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13009 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  CAS-BOT-BC233454  Nicotiana glauca John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52941 Calaveras Mokelumne Hill 457 Comment
  SD51397  Nothocalais alpestris Darley F. Howe 1961-8-11 Calaveras West slope of Ebgbetts Pass Road, 6.4 miles east of 7,000 foot marker. 2375 Comment
  UC1312853  Oenanthe sarmentosa L. Constance and T. I. Chuang 1964-7-1 3754 Calaveras Coyote Creek between Vallecito and Douglas Flat; Coyote Creek 518 Comment
  SEINET7249125  Onagraceae George K. Helmkamp, Amy Barnes 2013-1 Calaveras Comment
  CAS-BOT-BC349932  Onopordum acanthium T. C. Fuller 1970-6-23 19757 Calaveras White Pines, Sierra Nevada 121 Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC27864  Orobanche fasciculata J. Burtt Davy May 18-30, 1895 Calaveras Sheep Ranch. Comment
  UC1125596  Orobanche uniflora subsp. occidentalis C. M. Belshaw 1936-7-16 1878 Calaveras 4 miles W of Columbia toward Angels Camp. Big Tree 7.5' Quad. Comment
  CAS-BOT-BC500293  Orobanche uniflora subsp. occidentalis Ira L. Wiggins; Dorothy B. Wiggins 1961-6-12 16414 Calaveras Near summit of Cedar Pass betwen Alturas & Cedarville 1935 Comment
  CAS-BOT-BC500294  Orobanche uniflora subsp. occidentalis F. E. Blaisdell no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC238370  Orthocarpus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA7040  Orthocarpus erianthus Carl B. Wolf 1933-5-23 4893 Calaveras 2.2 mi S of Angels on road to Sonora. 457 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
  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
  UCR197591  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13537 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
  UC2044551  Osmorhiza occidentalis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 149 Calaveras Stanislaus National Forest, Mattley Meadow, along an ephemeral stream Comment
  UCR218167  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 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
  CDA4705  Oxalis micrantha T. C. Fuller 1962-5-1 8304 Calaveras Road to Calaveritas, 2.1 miles west of Fricot School, Walley Hill. 0 Comment
  UC717858  Packera werneriifolia David R. Goddard 1928-7-4 1421 Calaveras above Douglas Flats (Sonora Pass Road, Stanislaus National Forest); Stanislaus National Forest Comment
  UC1151679  Panicum acuminatum var. acuminatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mi e Camanche; e of Camanche Comment
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada 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
  SD260212  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 milse east of its juncton with CA-26 in West Point (West Point 7.5'Q) 651 Comment
  UC1127133  Parvisedum pumilum H. S. Yates 1935-4-26 5159 Calaveras 1/2 mi se of Comanche (Quadrangle Jackson); Quadrangle Jackson 91 Comment
  UC570283  Parvisedum pumilum C. M. Belshaw 1936-4-11 1853 Calaveras Table Top Mountain 213 Comment
  UCD158940  Parvisedum pumilum G. Ledyard Stebbins 1972-5-28 8092 B Calaveras East end of Bailey Ridge, about 16 miles east of West Point. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  UCR253537  Paspalum dilatatum George K. Helmkamp, Amy Barnes 2013-9-23 22308 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  CAS-BOT-BC259718  Paspalum distichum John Thomas Howell 1954-9-6 30084 Calaveras 3 miles SE of Angels Camp Comment
  JEPS68222  Pectocarya pusilla Joseph P. Tracy 1921-5-23 5718 Calaveras valley 3 mi w Avery (lower Yellow Pine belt); Sierra Nevada Mountains 944 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
  CAS-BOT-BC67576  Pellaea mucronata A. F. Hough 1925-10-15 S 204 Calaveras Stanislaus Forest - Lower Beaver Creek canyon near end of Tunnell-Ditch trail 1249 Comment
  CAS-BOT-BC67620  Pellaea mucronata Volney Rattan 1883-3-1 s.n. Calaveras Rattan's Ranch Comment
  UC42663  Pellaea mucronata var. mucronata Wm. N. Courtis 1888-1 Calaveras Comment
  UCR257132  Penstemon azureus subsp. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  SD255816  Penstemon azureus var. angustissimus George K. Helmkamp 2014-5-17 22880 Calaveras Sierra Nevada Mountains Foothills; along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC1063276  Penstemon azureus var. angustissimus C. M. Belshaw 1936-7-10 2457 Calaveras 1/2 mi n Rich Gulch; Jackson Quad. Comment
  RSA402137  Penstemon laetus E. E. Stanford 1929-6-30 1113 Calaveras Near Camp Baxter. 1677 Comment
  SEINET11053072  Penstemon laetus subsp. laetus C. W. Tilforth, J. Dourley 1979-7-24 1875 Calaveras 1/4 mile E of Hunter Dam Rd. near Hathaway Pines along Hwy 4, NE of Angels Camp 1036 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
  SD131161  Penstemon laetus var. laetus D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66425 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  UC2044611  Penstemon laetus var. laetus George K. Helmkamp with 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. (West Point 7.5' Q.) Comment
  UC41730  Penstemon laetus var. laetus E. L. Drew 1887-6-29 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  CAS-BOT-BC245686  Penstemon newberryi var. newberryi G. L. Stebbins 1972-5-28 8088 Calaveras 7 miles northeast of West Point at Devil's Nose 1432 Comment
  UC1222430  Penstemon newberryi var. newberryi Joseph P. Tracy 1940-6-25 16607 Calaveras 1 mi w Alpine County Line (near Onion Valley, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2133 Comment
  UCR207046  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  RSA79812  Penstemon roezlii F. W. Peirson 1935-7-23 11552 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  JEPS11474  Penstemon rydbergii var. oreocharis W. L. Jepson 1923-8-13 10130 Calaveras Big Meadow 2011 Comment
  JEPS26258  Penstemon rydbergii var. oreocharis Joseph P. Tracy 1940-6-25 16594 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains, e of Calaveras Big Trees 1920 Comment
  SBBG35896  Penstemon rydbergii var. oreocharis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC239424  Penstemon rydbergii var. oreocharis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UC1731312  Pentachaeta exilis subsp. exilis Dean W. Taylor 1998-4-30 16364 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
  CAS-BOT-BC71549  Pentagramma pallida Barbara T. Menzies 1976-1-1 5 Calaveras Camp Nine Road 457 Comment
  SEINET10665160 Image available Pentagramma triangularis subsp. triangularis Richard R. Halse 1977-5-25 Halse 1580 Calaveras Along State Highway 49, ca. 1 mile S of the Mokelumne River/Amador County Line. T05N R11E S11. 341 Comment
  UC1123111  Perideridia bacigalupii C. M. Belshaw 1936-7-22 2510 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UC1123140  Perideridia bolanderi subsp. involucrata C. M. Belshaw 1936-7-14 2476 Calaveras 0.7 mi nw Mokelumne Hill; Jackson Quadrangle 579 Comment
  SEINET4178665 Image available Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UCR215776  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15347 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UCR232229  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  JEPS12345  Perideridia parishii subsp. latifolia Rimo Bacigalupi with G. T. Robbins and Geo. Bacigalupi Jr. 1955-8-11 5494 -A Calaveras along CA Hwy 4 2 1/2 mi below (sw of) Cabbage Patch Ranger Station; Stanislaus National Forest Comment
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Mar 24 2015
  CAS-BOT-BC419183  Persicaria maculosa John Thomas Howell 1954-9-6 30085 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC419184  Persicaria maculosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52945 Calaveras Near Mokelumne Hill on road to West Point Comment
  CAS-BOT-BC419185  Persicaria maculosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR218141  Petrorhagia dubia George K. Helmkamp, Amy Barnes 2010-5-7 16001 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  CDA16495  Phacelia cicutaria G. F. Hrusa 2000-6-12 15446 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC1069331  Phacelia cicutaria var. cicutaria J. A. Rutter 1935-4-22 120 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCR218170  Phacelia cicutaria var. cicutaria George K. Helmkamp, Amy Barnes 2010-5-7 16004 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 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
  UCR229569  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 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SD255772  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 Calaveras Sierra Nevada Mountains Foothills; 3.0 miles NE of Mokelumne Hill along Ca 26, 2.4 miles east of the junction with Jesus Maria Road. 527 Comment
  UCR197818  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13411 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR54272  Phacelia humilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0982 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
  UC956799  Phacelia imbricata L. Constance 1951-5-19 3374 Calaveras 0.5 mi n Altaville; Cherokee Creek 457 Comment
  UC107350  Phacelia mutabilis T. S. Brandegee 1890-6-16 Calaveras Calaveras Big Trees Comment
  UCR253252  Phalaris George K. Helmkamp, Amy Barnes 2013-9-23 22314 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  SEINET4182701 Image available Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis. 305 Comment
  UC277168  Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis; foothill region 304 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
  UCD40080  Phlox diffusa Rodney Gale Myatt 1970-5-24 353 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  RSA113045  Phlox diffusa subsp. diffusa Percy C. Everett, E. K. Balls 1956-7-12 22118 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 Comment
  SEINET7096805  Phlox gracilis A. G. Vestal 1955-4-2 3640 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC506884  Phlox gracilis F. G. Renner 1933-4-18 R- 1202 Calaveras 3 mi nw Altaville (1500 Contour Plot, Sonora-San Andreas Rd, Stanislaus Forest Front); Stanislaus Forest 457 Comment
  UC908468  Phlox gracilis Herbert L. Mason 1926-6-1 3363 Calaveras Calaveras Big Tree Grove Comment
  JEPS7958  Phlox speciosa subsp. occidentalis G. Thomas Robbins 1953-5-8 3527 Calaveras 2.5 mis West Point (near Sandy Gulch) 792 Comment
  JEPS21181  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 419 Comment
  JEPS78459  Phoradendron juniperinum Edward Lee 1936-4-9 1852 Calaveras rd. from Murphy's to Big Trees 990 Comment
  UC1081525  Phoradendron pauciflorum Herbert L. Mason 1936-4-10 11046 Calaveras Calaveras Big Trees Comment
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 Comment
  CAS-BOT-BC73101  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
  SEINET4691737  Pinus ponderosa George K. Helmkamp, Amy Barnes 2013-1 22343 Calaveras Northern Sierra Nevada Mountains: SE of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  RSA384476  Pinus sabiniana E. E. Stanford 1930-3-30 1210 Calaveras 2 miles E of Jenny Lind. Comment
  UC1134129  Pinus sabiniana C. M. Belshaw 1936-4-16 1884 Calaveras 4 mi w of Colombia (toward Angels Camp); Big Trees Quad. 457 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
  UCD80488  Piperia elongata CNPS SN Foothill Team 2005-5-31 SNNR 0040 a Calaveras BOR/BLM New Melones Reservoir-Glory Hole Recreation Area. 341 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
  JEPS64484  Piperia unalascensis W. L. Jepson 1923-8-8 10080 Calaveras Calaveras Big Trees 1432 Comment
  RSA113087  Piperia unalascensis Percy C. Everett, E. K. Balls 1956-7-12 22088 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  SEINET3292820 Image available Plagiobothrys P. O. Schallert 1945-4-1 161 Calaveras 30 miles East of Stockton. Comment
  CAS-BOT-BC227983  Plagiobothrys Joseph P. Tracy 1921-5-21 5664 Calaveras Foothill Region. Salt Springs Valley 304 Comment
  SEINET3292818 Image available Plagiobothrys P. O. Schallert 1945-4-1 162 Calaveras Fields neaar Valley Spring, Beyond San Joaquin county Comment
  JEPS101574  Plagiobothrys austiniae Dean W. Taylor 1999-4-28 17133 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC1562811  Plagiobothrys austiniae Barbara Ertter with Dale McNeal 1987-4-18 6859 Calaveras 0.3 mi s jct of Milton Rd. with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC2044603  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 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
  UCR71443  Plagiobothrys austiniae Barbara Ertter, Dale McNeal 1987-4-18 6859 Calaveras E side of Milton Rd., 0.3 mi south of Jct with Hwy 26, NW of Jenny Lind. 91 Comment
  UC78197  Plagiobothrys bracteatus T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  RSA127479  Plagiobothrys greenei F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCR197262  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-18 13191 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  UCR197398  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13254 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
  UCR197534  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13228 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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
  HSC12440  Plagiobothrys nothofulvus Gary J. Stebbins 1970-3-24 23 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  POM146145  Plagiobothrys nothofulvus E. E. Stanford 1927-5-7 278 Calaveras Near San Andreas. 305 Comment
  UC708091  Plagiobothrys reticulatus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  UC78225  Plagiobothrys reticulatus F. E. Blaisdell 1893-1 Calaveras Mokelumne Comment
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Nov 2 2007
  CHSC91681  Plagiobothrys stipitatus var. micranthus G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1183 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  UC614668  Plagiobothrys stipitatus var. micranthus L. Constance, J. L. Morrison 1938-4-29 2161 Calaveras near Jenny Lind (0.5 mi e of San Joaquin-Calaveras County line); San Joaquin Valley 60 Comment
  JEPS19360  Plantago erecta F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC1125620  Plantago erecta J. A. Rutter 1935-5-5 182 Calaveras 1.5 mi sw Copperopolis; Copperopolis Quad. 281 Comment
  UCD124451  Plantago erecta G. 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. 238 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
  UCR197502  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2008-3-22 13220 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
  UCR238446  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2012-4-4 18700 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR207054  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15308 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR253147  Plantago lanceolata George K. Helmkamp, Amy Barnes 2013-9-23 22339 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  CAS-BOT-BC92228  Platystemon californicus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UC1018912  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 714 Calaveras n of Altaville (along San Domingo Creek); San Domingo Creek Comment
  SBBG15395  Plectritis ciliosa subsp. insignis E. R. Chandler 1963-5-6 1069 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  CHSC57005  Plectritis macrocera Steven Triano 1988-5-1 140 Calaveras Along N Fork Murray Creek. 512 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
  RSA0012152  Poa annua George K. Helmkamp, E. A. Helmkamp 2012-4-4 18686 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1132574  Poa annua N. K. Carlson 1936-4-7 330 Calaveras 2.5 mi ene Greene Springs Mine (Plot 8); Copperopolis Quadrangle Comment
  RSA113105  Poa bolanderi P. C. Everett, E. K. Balls 1956-7-11 22029 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  SBBG35752  Poa bolanderi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SEINET180130 Image available Poa bolanderi Frank W. Peirson 1935-7-23 11555 Calaveras North Fork of Stanislaus River Region; Big Meadow. 1981 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
  UCR248495  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19100 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR87667  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 29 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 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
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras 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
  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
  POM147991  Poa secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles east of Avery Comment
  CAS-BOT-BC236376  Poa secunda subsp. secunda Barbara T. Menzies 1976-1-1 s.n. Calaveras Highway to Ebbetts Pass, 5000 foot marker - Highway 4 Comment
  CAS-BOT-BC236381  Poa secunda subsp. secunda M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1706 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
  UC1132838  Poa secunda subsp. secunda J. A. Rutter 1935-4-23 134 Calaveras 3 1/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCD40040  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 277 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD90707  Poa secunda subsp. secunda A. A. Beetle 1942-7-29 3797 Calaveras At county line bordering Alpine County, on Rt. 4. 2148 Comment
  UCR199056  Poa secunda var. secunda George K. Helmkamp, E. A. Helmkamp 2008-5-8 13413 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR152292  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek Comment
  SEINET10660713  Poa wheeleri Dean W. Taylor 1996-5-24 Taylor 15632 Calaveras Flora of the Sierra Nevada. 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; T5N R13E SE1/4 of SE1/7 Section 11; GPS Corrdinates. mineral soil of very steep northerly facing slope in forest of Pseudotsuga menziessii-Pinus lambertiana-Cornus nuttallii. 732 Comment
  JEPS62467  Pogogyne serpylloides Joseph P. Tracy 1921-5-19 5635 Calaveras Black Creek, five miles northeast of Copperopolis 487 Comment
  UCD40211  Polygala cornuta Rodney Gale Myatt 1970-5-23 335 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC167563  Polygala cornuta var. cornuta Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC167564  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR231112  Polygala cornuta var. cornuta George K. Helmkamp, E. A. Helmkamp 2011-9-16 18279 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
  POM126161  Polygonum bistortoides Joseph P. Tracy 1921-5-23 567 Calaveras Noran Meadow. Comment
  CAS-BOT-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC6674  Polygonum californicum J. Burtt Davy May 18 1895-May 30 1895 1227 Calaveras Milton Comment
  JEPS50571  Polygonum douglasii subsp. douglasii W. L. Jepson 1923-8-10 10124 Calaveras Dorrington Comment
  RSA113055  Polygonum kelloggii Percy C. Everett, E. K. Balls 1956-7-11 22066 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SBBG30822  Polygonum minimum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC414717  Polygonum minimum Roxana S. Ferris 1952-9-3 12560 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  CAS-BOT-BC419814  Polygonum parryi Roxana S. Ferris 1940-6-2 9856 Calaveras State Highway #4 between Avery and Calaveras Big Trees. 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
  CAS-BOT-BC71846  Polypodium californicum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hills 457 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
  UC1103186  Polypogon maritimus Joseph P. Tracy 1921-5-18 5617 Calaveras Copperopolis; Copperopolis, foothill region 304 Comment
  CAS-BOT-BC232539  Polypogon monspeliensis G. L Smith 1958-6-28 964 Calaveras In ditch, 500 feet downgrade from Altaville, San Andreas, near Butane Tank Street 548 Comment
  CAS-BOT-BC102342  Populus alba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC445226  Portulaca oleracea Gladys L. Smith 1958-6-28 966 Calaveras 500 ft. downgrade from Altaville - San Andreas, near Butane Tank Street. 548 Comment
  CAS-BOT-BC267144  Potamogeton foliosus H. M. Hall 1914-8-4 9847 Calaveras Near Angels Camp Comment
  UCR233059  Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17348 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
  UCR197620  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13529 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR218146  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, Amy Barnes 2010-5-7 15995 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR248414  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19081 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
  SBBG30815  Potentilla gracilis var. fastigiata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR215781  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC539477  Potentilla gracilis var. fastigiata W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC539478  Potentilla gracilis var. fastigiata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53186 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  JEPS44215  Potentilla gracilis var. fastigiata W. L. Jepson 1923-8-9 10083 Calaveras about 3 mi w Big Meadow; Onion Valley, w of Big Meadow 2011 Comment
  JEPS62501  Prunella vulgaris var. lanceolata A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UCR232257  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UC1402057  Prunella vulgaris var. lanceolata Andrew P. Nelson 1960-8-7 658 -40 Calaveras Comment
  UCD40444  Prunella vulgaris var. lanceolata Rodney Gale Myatt 1970-5-23 362 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  CAS-BOT-BC159893  Prunus emarginata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53021 Calaveras Near Dorrington 1524 Comment
  UC1128346  Prunus emarginata W. R. Howden 1935-9-26 204 Calaveras 1/2 mi s of Guishetti (Stanislaus National Forest); Stanislaus National Forest 2011 Comment
  CAS-BOT-BC151200  Prunus virginiana var. demissa T. C. Fuller 1962-5-1 8327 Calaveras Le Cron Ranch, 2.8 mi. s.w. of West Point Comment
  CDA26218  Prunus virginiana var. demissa W. B. Andahl 1960-7-25 Calaveras Property of E. M. Filippini, San Andreas. 0 Comment
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  UC1601202  Pseudobahia heermannii unknown Calaveras Gold Comment
  CAS-BOT-BC356652  Pseudognaphalium californicum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA122370  Pseudognaphalium luteoalbum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana-river side 91 Comment
  CAS-BOT-BC357197  Pseudognaphalium macounii J. C. Hawthorne No date on label s.n. Calaveras Unspecified Comment
  CAS-BOT-BC357550  Pseudognaphalium stramineum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC361662  Pseudognaphalium thermale John Thomas Howell No date on label 52438 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC80091  Pseudotsuga menziesii W. R. Dudley 1906-8-1 s.n. Calaveras Near Big Tree Grove Comment
  RSA393772  Psilocarphus brevissimus E. E. Stanford 1928-5-12 974 Calaveras Near Jenny Lind 152 Comment
  CAS-BOT-BC361921  Psilocarphus tenellus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS12764  Psilocarphus tenellus Rimo Bacigalupi with G. T. Robbins 1955-5-5 5023 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  JEPS40541  Psilocarphus tenellus R. F. Hoover 1937-5-29 2339 Calaveras Mercer's Cave 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
  RSA100734  Psilocarphus tenellus var. tenellus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  RSA393774  Psilocarphus tenellus var. tenellus E. E. Stanford 1928-5-12 999 Calaveras Near Burson 152 Comment
  UC452612  Ptelea crenulata J. Burtt Davy May 1895 1491 Calaveras Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UCR207431  Pterospora andromedea George K. Helmkamp, E. A. Helmkamp 2009-7-30 15327 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-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-BC421137  Pterostegia drymarioides J. C. Hawthorne 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  UC876183  Pyrola picta Lewis S. Rose 1940-6-19 40658 Calaveras Calaveras Big Trees 1432 Comment
  RSA0083381  Pyrola picta P. C. Everett, E. K. Balls, George B. Everett 1956-7-11 22030 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass road. 1524 Comment
  CAS-BOT-BC104154  Quercus X morehus Clarence R. Quick 1953-10-7 53 -140 Calaveras 1.2 miles from Vallecito on road to Columbia Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC104160  Quercus X morehus Clarence R. Quick 1952-9-25 52 -336 Calaveras Roadside, 2.8 miles W of Murphys on road to Altaville Comment
  UC1135766  Quercus X morehus W. R. Howden 1935-11-21 252 Calaveras 2 mi sw Swiss Ranch; Big Trees Quad. 853 Comment
  UCD80338  Quercus X morehus CNPS SN Foothill Team 2006-5-9 SNNR 1158 Calaveras ACOE, New Hogan Lake. 263 Comment
  CAS-BOT-BC104153  Quercus X morehus Clarence R. Quick 1953-10-7 53 -136 Calaveras About 3 miles W of Murphys on road to Altaville, Sierra Nevada Comment
  CAS-BOT-BC104155  Quercus X morehus Clarence R. Quick 1952-9-25 52 -340 Calaveras Roadside, 3.7 miles N of Altaville Comment
  UCD83256  Quercus X morehus CNPS SSN-SJV Foothill Team 2008-8-4 288 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 116 Comment
  CAS-BOT-BC62694  Quercus chrysolepis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52787 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SBBG117225  Quercus chrysolepis R. G. Myatt 1970-8-25 556 Calaveras Hwy 4, ca. 2 mi from White Pines community, adjacent to town of Arnold 1219 Comment
  UCD40470  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -42 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 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
  UCD82551  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -12 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 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
  SEINET9300476  Quercus chrysolepis Unknown 1971-9-2 905 Calaveras Calaveras Comment
  CAS-BOT-BC86639  Quercus douglasii F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  SEINET3142142  Quercus douglasii R. W. Spellenberg, N. Zucker 2002-8-1 13311 Calaveras Angels Camp 480 Comment
  UCD40096  Quercus douglasii Rodney Gale Myatt 1970-5-24 437 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UCD45765  Quercus douglasii Collector unknown Date Unknown Calaveras Blue Oak. Calaveris (probably meant Calaveras). Comment
  UC1135620  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UC1135628  Quercus garryana var. breweri C. M. Belshaw 1936-7-23 2528 A Calaveras 2 mi e Jesus Maria; Jackson Quad. 670 Comment
  UCD46159  Quercus garryana var. semota C. M. Belshaw 1936-7-23 2628 A Calaveras 2 miles east of Jesus Maria. 670 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC105147  Quercus kelloggii Clarence R. Quick 1952-9-25 52 -324 Calaveras Roadside, 1.5 miles NE of Avery Comment
  CAS-BOT-BC104697  Quercus wislizeni John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52747 Calaveras Camp Nine Road noertheast of Vallecito 609 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
  CAS-BOT-BC104700  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -335 Calaveras Sierra Nevada. Roadside, 0.85 miles east of Murphy's Comment
  CAS-BOT-BC104702  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -139 Calaveras Sierra Nevada. About 3 miles from Murphy's on road to Altaville Comment
  JEPS77280  Quercus wislizeni Robert M. Lloyd 1963-4-27 2416 Calaveras 1.7 mi s Copperopolis (on road to Sonora, State Highway 4) Comment
  UC1135841  Quercus wislizeni J. A. Rutter 1935-5-29 206 Calaveras 1 mi s Barth Mtn.; Copperopolis Quad. 426 Comment
  UC1196507  Quercus wislizeni Joseph P. Tracy 1921-5-18 5589 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC104706  Quercus wislizeni W. R. Dudley 1898-3-31 s.n. Calaveras Hill east of Salt Spring Valley Comment
  SEINET200987 Image available Rafinesquia californica J. P. Tracy 1921-5-22 5709 Calaveras Stanislaus River at crossing of Copperopolis-Sonora Road 152 Comment
  UC854380  Ranunculus aquatilis Carl B. Wolf 1933-5-23 4896 Calaveras 2 2/10 mi s Angels (on road to Sonora); W. Slope Sierra Nevada 457 Comment
  UCD95841  Ranunculus aquatilis var. aquatilis P. B. Kennedy 1929-5-1 s.n. Calaveras near San Andreas. Comment
  UC1126137  Ranunculus aquatilis var. capillaceus C. M. Belshaw 1936-4-16 1892 Calaveras 5 mi n Copperopolis; Jackson Quadrangle Comment
  JEPS77975  Ranunculus aquatilis var. hispidulus Edward Lee 1936-4-9 1866 Calaveras on road from Murphy's to Big Trees (road out of Murphy (n)) 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
  RSA516374  Ranunculus bonariensis var. trisepalus Barbara J. Ertter, D. W. McNeal 1987-4-18 6857 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  UCR250050  Ranunculus californicus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20397 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
  UCR245499  Ranunculus eschscholtzii var. oxynotus George K. Helmkamp, Amy Barnes 2013-9-24 22360 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS12762  Ranunculus hebecarpus Rimo Bacigalupi with G. T. Robbins 1955-5-5 5025 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC9446  Ranunculus hebecarpus J. Burtt Davy May 18 1895-May 30 1895 1475 Calaveras near Angel's Camp 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
  POM146155  Ranunculus hebecarpus E. E. Stanford 1927-5-7 256 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  RSA399993  Ranunculus hebecarpus E. E. Stanford 1930-3-30 1197 Calaveras 2 miles E of Jenny Lind. Comment
  JEPS77288  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  CDA21075  Ranunculus occidentalis G. F. Hrusa 1993-3-26 10545 Calaveras N side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  UC249691  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5714 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC69594  Ranunculus occidentalis J. Burtt Davy May 18 1895-May 30 1895 1387 Calaveras bet. Milton and Angels Camp Comment
  POM195980  Ranunculus occidentalis var. eisenii Clarence R. Quick 1929-4-14 s.n. Calaveras Jenny Lind Bridge Comment
  CAS-BOT-BC74180  Raphanus raphanistrum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-25 53010 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC174778  Raphanus sativus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13221 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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-BC55961  Rhamnus ilicifolia James McMurphy 1914-6-14 s.n. Calaveras Wallace Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1121861  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mi w Copperopolis; Copperopolis Quad. 281 Comment
  UC1121891  Rhamnus ilicifolia W. R. Howden 1935-12-6 250 Calaveras 1.5 mi sw Fort Mtn.; Big Trees Quad. 822 Comment
  UC1197987  Rhamnus ilicifolia Joseph P. Tracy 1921-5-19 5623 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  RSA510335  Rhamnus tomentella subsp. tomentella S. Morgan, H. M. Soldan 1988-5-31 1011 Calaveras Stanislau National Forest, Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp. Comment
  UC1121797  Rhamnus tomentella subsp. tomentella C. M. Belshaw 1936-4-16 1880 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UC1121801  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-9-19 177 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  CAS-BOT-BC170521  Rhus aromatica Clarence R. Quick 1952-6-12 52 -14 Calaveras Streamside, 1/2 mile from Parrots Ferry Bridge on road to Vallecito - Sierra Nevada 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
  CAS-BOT-BC168900  Ribes malvaceum Dean William Taylor 1969-3-17 69011 Calaveras 2 miles west of Valley Springs, along California State Highway 12 143 Comment
  UC1127287  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2 1/2 mi ene Telegraph City (Plot #84); Copperopolis Quadrangle Comment
  UC764973  Ribes malvaceum R. F. Hoover 1938-11-26 3888 Calaveras e slope Gopher Ridge (Farmington-Copperopolis) Comment
  UCD102347  Ribes malvaceum J. M. Tucker 1967-2-26 4026 Calaveras Southwest of New Hogan Reservoir; 7.8 miles (by road) south of Valley Springs, and 4.2 miles south of New Hogan Dam. Comment
  UC1736504  Ribes malvaceum var. malvaceum Dean W. Taylor 1972-5-7 1397 Calaveras 3 miles North of Valley Springs 243 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
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  RSA0024713  Ribes roezlii E. E. Stanford 1927-5-21 426 Calaveras Near San Antonio Creek. 1159 Comment
  CAS-BOT-BC362901  Rigiopappus leptocladus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC73974  Rigiopappus leptocladus J. Burtt Davy May 18 1895-May 30 1895 1632 Calaveras by the flume leading to reservoir Comment
  UC90664  Rigiopappus leptocladus T. S. Brandegee 1891-7-2 Calaveras near Calaveras Big Trees (Half Way House); Half Way House Comment
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Jan 25 2008
  UC1126726  Rorippa curvisiliqua W. R. Howden 1935-8-15 132 Calaveras 3/4 mi w Big Meadow; Big Trees Quad. Comment
  UC1126729  Rorippa curvisiliqua C. M. Belshaw 1936-7-18 2494 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  JEPS100789  Rorippa nasturtium-aquaticum Dean W. Taylor 1999-5-21 17171 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  CAS-BOT-BC146439  Rosa bridgesii W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC146440  Rosa bridgesii Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  CAS-BOT-BC146442  Rosa bridgesii Jean L. Pawek 1957-6-22 275 Calaveras Highway 4 1524 Comment
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  CAS-BOT-BC156573  Rubus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD40217  Rubus laciniatus Rodney Gale Myatt 1970-5-23 332 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC12962  Rubus parviflorus W. H. Brewer 1863-6-4 1606 Calaveras Calaveras Grove 1828 Comment
  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
  UCD80725  Rubus ursinus CNPS SN Foothill Team 2005-7-13 SNNR 0464 Calaveras BLM Parcel, on the east side of Jesus Maria Road. 514 Comment
  JEPS4759  Rudbeckia californica W. L. Jepson 1923-8-8 10065 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  UCR235293  Rudbeckia hirta var. pulcherrima George K. Helmkamp, E. A. Helmkamp 2011-11-21 18478 Calaveras Northern Sierra Nevada Mountains Foothills, Junction of CA-12 and Pettinger Road 111 Comment
  SEINET3828363  Rumex acetosa George K. Helmcamp, E. A. Helmkamp 2012-1 18987 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. (San Andreas 7.5' ) 351 Comment
  UCD101024  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10785 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  CDA16470  Rumex pulcher G. F. Hrusa 2000-6-12 15476 Calaveras Sierra Nevada; tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Perennial. 198 Comment
  JEPS51060  Sagina decumbens subsp. occidentalis W. L. Jepson 1923-8-9 10084 Calaveras Big Meadow 2011 Comment
  UCR232269  Salix George K. Helmkamp, E. A. Helmkamp 2010-8-3 16707 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  CAS-BOT-BC103046  Salix bonplandiana Clarence R. Quick 1952-9-25 52 -326 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  CAS-BOT-BC103050  Salix bonplandiana W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UCD80755  Salix exigua CNPS SN Foothill Team 2006-5-8 SNFN 0413 Calaveras ACOE, New Hogan Lake, located directly at the outflow of the New Hogan Dam, and was accessed by walking from the end of the River of Skulls Interpretive Trail. 166 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
  UCR197539  Salix laevigata George K. Helmkamp, E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  CAS-BOT-BC125140  Salix lasiandra var. lasiandra John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52917 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UCR197264  Salix lasiolepis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13190 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR197407  Salix lasiolepis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13189 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UC2044464  Salix lemmonii Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 151 Calaveras Stanislaus National Forest, Hay Gulch Comment
  UC1134915  Salix melanopsis A. D. Gifford 1934-9-7 347 Calaveras 4 1/2 mi S. 1/2 mi E of Bear Riv. Res. Pyramid Quad. 1173 Comment
  POM62657  Salvia sonomensis Jos. Burtt Davy 1895-5-18 1503 Calaveras Murphy s Camp Comment
  UC1124866  Salvia sonomensis C. M. Belshaw 1936-7-23 2523 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  UC882933  Salvia sonomensis F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCD137205  Sambucus nigra subsp. caerulea W. R. Powell 1968-6-21 1584 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  UCR197497  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 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
  CAS-BOT-BC223207  Sanicula bipinnatifida Alice Eastwood; John Thomas Howell 1941-4-23 8708 Calaveras San Andreas Comment
  UC1123171  Sanicula bipinnatifida P. L. Johannsen 1936-4-18 872 Calaveras 1.4 mi s of Valley Springs Peak 213 Comment
  UCD40185  Sanicula bipinnatifida Rodney Gale Myatt 1970-5-23 330 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS997  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine Comment
  UC1022474  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X411 Calaveras 3.2 mi n of Angels Camp Comment
  UC1123184  Sanicula crassicaulis J. A. Rutter 1935-4-24 161 Calaveras 3 1/2 mi sw of Hodson 335 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
  UCR235417  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18971 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250900  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20671 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  JEPS974  Sanicula tuberosa W. L. Jepson 1902-5-17 1805 Calaveras Gwin Mine Comment
  UCD168163  Sanicula tuberosa John Gibson 2015-4-30 s.n. Calaveras Calaveras Big Trees State Park; 1 mi. east of entrance station, off Walter Smith Memorial Parkway. 1463 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
  UC34398  Sarcodes sanguinea E. R. Drew 1887-6-28 Calaveras Calaveras Big Trees Comment
Read comments
Jan 25 2008
  UC1081516  Saxifraga californica Herbert L. Mason 1936-3-14 10994 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UC1081519  Saxifraga californica Herbert L. Mason 1936-3-14 10969 Calaveras 5 mi s of San Andreas Comment
  UCR218137  Saxifraga californica George K. Helmkamp, Amy Barnes 2010-5-7 15997 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR197536  Scandix pecten-veneris George K. Helmkamp, E. A. Helmkamp 2008-3-22 13236 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UC2044518  Sceptridium multifidum Belinda Lo with Autumn Olsen 2014-8-14 129 Calaveras Stanislaus National Forest, Tamarack Comment
  UCD65894  Schedonorus arundinaceus Beecher Crampton 1959-6-2 5307 Calaveras 0.8 miles northwest of Mountain Ranch. 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
  SEINET3914329  Scirpus congdonii D. W. McNeal 1983-8-6 2921 Calaveras At Poison Spring on hwy. #4, 9.1 mi. SW of the Alpine Co. line, Stanislaus National Forest.; 0 Comment
  JEPS64017  Scirpus diffusus W. L. Jepson 1923-8-13 10128 Calaveras Big Meadow 2011 Comment
  SEINET3914701  Scirpus microcarpus Dale W. McNeal 1987-7-14 3203 Calaveras Ca. 100 m. W. of Poison Spring, above Hwy. #4, 10.1 mi. W. of the Alpine Co. line, Stanislaus Nat. For.; 0 Comment
  UCR215782  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15350 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC257956  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 1503 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
  CAS-BOT-BC239967  Scribneria bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52739 Calaveras Near Wallace 66 Comment
  CAS-BOT-BC239968  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52897 Calaveras Near Wallace 66 Comment
  SBBG29028  Scribneria bolanderi B. Crampton 1967-5-9 Calaveras 3.4 mi S of Jenny Lind 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
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UCD92538  Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras Black Creek, 5 miles northeast of Copperopolis. Comment
  RSA135437  Scutellaria bolanderi Volney Rattan 1885-6-5 s.n. Calaveras Along Mokelumne Hill Ditch, Rattan s Ranch. Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  JEPS62870  Scutellaria siphocampyloides R. F. Hoover 1937-5-29 2343 Calaveras Mercer's Cave Comment
  UC25787  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1514 Calaveras Murphy's Camp Comment
  UC762485  Scutellaria siphocampyloides R. F. Hoover 1937-5-29 2343 Calaveras Mercer's Cave Comment
  CDA16450  Scutellaria siphocampyloides G. F. Hrusa 2000-6-12 15496 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 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
  UCD125749  Scutellaria tuberosa W. R. Powell 1968-5-7 1491 Calaveras 4 miles southwest of San Andreas. 579 Comment
  CAS-BOT-BC416988  Sedella pumila Mrs. H. C. Cantelow 1935-4-28 725 Calaveras San Andreas Comment
  CAS-BOT-BC416990  Sedella pumila F. E. Blaisdell, M. D. unspecified s.n. Calaveras French Hill, Mokelumne Hill 396 Comment
  JEPS105424  Sedum lanceolatum Dean W. Taylor 1996-5-24 15635 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
  CAS-BOT-BC64303  Sedum obtusatum M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter (Now Camp Wolfeboro) North Fork of the Satnislaus River. 1828 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
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  CAS-BOT-BC62103  Selaginella hansenii I. C. Otis 1922-11-11 1242 Calaveras Mokelumne Hill 579 Comment
  CAS-BOT-BC62107  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles west of San Andreas on road to Valley Springs Comment
  CAS-BOT-BC365629  Senecio clarkianus Alice Eastwood 1923-4-11 11652 Calaveras Angels Camp Comment
  UC831717  Senecio flaccidus var. douglasii Lewis S. Rose 1940-6-19 40662 Calaveras Columbia 670 Comment
  RSA0124932  Senecio integerrimus var. exaltatus Alice Eastwood 1923-4-11 11652 Calaveras Angeles Camp. Comment
  UC91477  Senecio integerrimus var. major T. S. Brandegee Calaveras Big Trees Comment
  SEINET10612314  Sequoia gigantea George Hansen Hansen 930 Calaveras Flora of the Sequoia Region. Big Trees. 1524 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
  SEINET11740300  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-3-29 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  UC525842  Sequoiadendron giganteum Ynes Mexia 1933-10-1 Calaveras Calaveras Big Tree Grove Comment
  UC534901  Sequoiadendron giganteum Ynes Mexia 1933-10-1 Calaveras Calaveras Big Trees Grove Comment
  UCD135249  Sequoiadendron giganteum Warren Roberts 1969-2-9 30 Calaveras Calaveras Big Trees State Park. Comment
  UCD135251  Sequoiadendron giganteum Tracy I. Storer 1930-7-30 2244 Calaveras Calaveras Grove. Comment
  NY64567  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 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
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  CAS-BOT-BC213115  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52871 Calaveras Near Fourth Crossing on Hwy. 49, SE of San Andreas Comment
  RSA517868  Sidalcea J. T. Howell 1960-5-3 3523 Calaveras Low meadow, Highway 49 northwest of of San Andreas. Comment
  JEPS67227  Sidalcea asprella subsp. asprella Joseph P. Tracy 1921-5-23 5713 Calaveras valley three mi w Avery; Sierra Nevada Mountains, w of Avery 944 Comment
  UC570306  Sidalcea calycosa H. S. Yates 1935-4-26 5170 Calaveras one mi s Harmon Peak; Jackson Quad., s of Harmon Peak 579 Comment
Read comments
Oct 29 2013
  JEPS50050  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  HSC23503  Sidalcea calycosa subsp. calycosa J. Moore 1970-4-9 150 Calaveras Hwy. 26, 1/2 mi. S of Valley Springs Comment
  SEINET4178583 Image available 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. 1854 Comment
  UC35233  Sidalcea glaucescens Edw. L. Greene June 1889 Calaveras Big Trees Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  SEINET11994391  Sidalcea glaucescens F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -136 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  JEPS50058  Sidalcea hartwegii W. L. Jepson 1902-5-17 1802 Calaveras Gwin Mine 335 Comment
  UC1121973  Sidalcea hartwegii C. M. Belshaw 1936-4-22 1961 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC1198394  Sidalcea hartwegii Joseph P. Tracy 1921-5-19 5631 Calaveras five mi ne Copperopolis (Black Creek); ne of Copperopolis, , foothill region 487 Comment
  SEINET1910008  Sidalcea hirsuta Barbara Ertter 1986-1 6093 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd 700 Comment
  SEINET4344608 Image available Sidalcea hirsuta Unknown 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Rd. 61 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
  UC18915  Sidalcea malviflora subsp. asprella J. Burtt Davy May 18 1895-May 30 1895 1505 Calaveras Calaveras County Comment
  RSA433862  Sidalcea malviflora subsp. malviflora E. E. Stanford 1928-5-12 971 `` Calaveras Road near Jenny Lind. 152 Comment
  RSA115734  Silene bernardina P. C. Everett, E. K. Balls 1956-7-10 22021 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  CAS-BOT-BC384540  Silene bridgesii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UC1056434  Silene californica H. L. Mason 1936-3-14 10990 Calaveras three mi n West Point (North Fork of Mokelumne); , n of West Point Comment
  UCR241732  Silene californica George K. Helmkamp, E. A. Helmkamp 2012-5-31 19113 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
  CDA3464  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Above dining hall, Fricot School. 0 Comment
  UCR218156  Silene gallica George K. Helmkamp, Amy Barnes 2010-5-7 15980 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
  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
  CAS-BOT-BC387039  Silene gallica F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC387040  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Fricot School 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
  UCD40046  Silene laciniata subsp. californica Rodney Gale Myatt 1970-5-23 240 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC388979  Silene laciniata subsp. californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UCD98745  Silene lemmonii W. R. Powell 1968-6-20 1571 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  UCR229573  Silene verecunda subsp. platyota George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18058 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 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
  JEPS12137  Solanum umbelliferum R. M. Leonard July, 1931 Calaveras Big Meadows, North Fork Stanislaus River 1981 Comment
Read comments
Jun 12 2012
  UC26278  Solanum umbelliferum J. Burtt Davy May 18 1895-May 30 1895 1358 Calaveras Calaveras County, California California; Calaveras County, California Comment
  UC26279  Solanum umbelliferum J. Burtt Davy May 18 1895-May 30 1895 1358 Calaveras Calaveras County, California California; Calaveras County, California Comment
  UCD127071  Solanum xanti W. R. Powell 1968-6-21 1579 Calaveras 5.5 miles west of Big Meadow Campground. 1981 Comment
  CAS-BOT-BC364901  Solidago velutina subsp. californica Alice Eastwood 1929-9-1 s.n. Calaveras Murphys Comment
  CAS-BOT-BC365799  Soliva sessilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52877 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC157209  Sorbus californica W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  RSA725736  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 southeast of West Point. 738 Comment
  UCD92661  Sorghum halepense G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  UCD92667  Sorghum halepense W. F. Huler 1920-7-1 s.n. Calaveras Mokelumne Hill. Comment
  POM213079  Spartium junceum Carl B. Wolf 1933-8-9 5203 Calaveras 1 miles S of Mokelumne Hill on road to San Andreas. 457 Comment
  UC527323  Spartium junceum Carl B. Wolf 1933-8-9 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 457 Comment
  SEINET9262070  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-1 20184 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  UCR189490  Spergula arvensis subsp. arvensis George 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
  UCR250093  Spergula arvensis subsp. arvensis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20201 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Street 98 Comment
  RSA0097078  Spergularia R. F. Thorne, Percy C. Everett 1964-4-16 33752 Calaveras 2 miles north of Valley Springs. 366 Comment
  SD239687  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Sprints. (Valley Springs 7.5'Q) 67 Comment
  CAS-BOT-BC390099  Spergularia bocconi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52935 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1196409  Spiranthes porrifolia Joseph P. Tracy 1921-5-18 5622 Calaveras Copperopolis Foothill Region 304 Comment
  CDA16473  Sporobolus indicus G. F. Hrusa 2000-6-12 15473 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Shaded, moist rocks, uncommon on creekbed. Perennial. 182 Comment
  UC666867  Stellaria graminea Joseph P. Tracy 1940-6-26 16656 Calaveras 3 mi e of Avery; Love Creek 1219 Comment
  RSA113068  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22082 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  SEINET11266389  Stellaria media George Helmkamp, E. A. Helmkamp 2011-5-19 17314 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34degrees) of Valley Springs (Valley Springs 7.5').; 0 352 Comment
  UCR197390  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-3-18 13181 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
  UCR230074  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-5-19 17314 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
  UCR250898  Stellaria media George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20673 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  CAS-BOT-BC386946  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras below faculty residences, Fricot School Comment
  CAS-BOT-BC395121  Stellaria nitens Alice Eastwood 1923-4-11 11659 Calaveras Angels Camp Comment
  CAS-BOT-BC375204  Stephanomeria elata Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  RSA795625  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  UCR258387  Stipa nelsonii George K. Helmkamp 2014-5-28 22924 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 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
  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
  JEPS124527 Image available Streptanthus tortuosus P. L. Billings 1965-7-19 122 Calaveras Tamorak Flats off Hwy Calaveras Co., Calif. Approx 100' from roadway. Comment
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  UC1075597  Streptanthus tortuosus var. orbiculatus P. C. Everett and E. K. Balls 1956-7-12 22096 Calaveras State Hwy 4 Big Meadow (Ebbetts Pass rd) 2042 Comment
  JEPS12766  Stylocline gnaphaloides Rimo Bacigalupi with G. T. Robbins 1955-5-5 5021 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  CAS-BOT-BC245843  Symphoricarpos W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  SBBG35756  Symphyotrichum ascendens T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC54097  Symphyotrichum bracteolatum H. M. Hall and H. P. Chandler 1903-8-1 4781 Calaveras near Gardner 1524 Comment
  CAS-BOT-BC97649  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow Comment
  CAS-BOT-BC99048  Symphyotrichum eatonii Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees 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
  CAS-BOT-BC98537  Symphyotrichum spathulatum Roxana S. Ferris; R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine - Ebbetts Pass Road (State Highway 4) 2072 Comment
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  SEINET4134430  Taeniatherum caput-medusae D. W. McNeal 1982-5-9 2637 Calaveras Beside the Jenny Lind rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral.; 0 Comment
  SBBG318  Taxus brevifolia A. L. Grant 1939-8-23 Calaveras Calaveras Grove of Big Trees Comment
  UC1281020  Taxus brevifolia H. E. McMinn 1932-8-13 2968 Calaveras Calaveras Big Tree Grove Comment
  UCD133417  Taxus brevifolia D. Sanchez-Mata; S. Rivas-Martinez, P. Rodriguez-Rojo 1997-9-4 s.n. Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. 1360 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
  UC1134374  Taxus brevifolia W. R. Howden 1935-10-25 222 Calaveras 1.25 mi n Sprague; Big Trees Quad., Stanislaus National Forest 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-BC88241  Thysanocarpus curvipes F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SD236252  Thysanocarpus curvipes G. 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. (Mokelumne Hill 7.5'Q). 319 Comment
  UC1056439  Thysanocarpus curvipes Herbert L. Mason 1936-3-14 10983 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  CAS-BOT-BC88235  Thysanocarpus curvipes Gladys L. Smith 1959-5-1 1066 Calaveras 1 mile east of Wallace. 68 Comment
  SEINET5731489 Image available Thysanocarpus curvipes James W. Katberg 1966-1 19 Calaveras SE of Jenny Lind, near Calaveras River Bridge.; Jenny Lind Comment
  CHSC57072  Thysanocarpus curvipes var. elegans Steven Triano 1988-5-1 143 Calaveras Slope adjacent to a dry creekbed ca 200 ft n of Hawver Road. 414 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
  UCD128158  Torilis arvensis G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10784 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCR242322  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17595 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
  UCR249884  Torilis arvensis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20642 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  SEINET11266388  Torilis nodosa George Helmkamp, E. A. Helmkamp 2011-5-19 17315 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA - 26, 4 miles NE (34 degree) of Valley Springs (Valley Spring 7.5'); 0 352 Comment
  SBBG35894  Torreyochloa erecta T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC2044552  Torreyochloa erecta Belinda Lo 2014-7-22 147 Calaveras Private Property, Mattley Meadow, perennial stream Comment
  CAS-BOT-BC172930  Toxicodendron diversilobum Alice Eastwood 1923-4-11 11622 Calaveras Angels Camp 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
  CDA7716  Tragopogon dubius T. C. Fuller 1961-5-26 6941 Calaveras Highway 12, 3 miles west of San Andreas. 0 Comment
  SEINET4560818  Trichostema lanceolatum George K. Helmkamp, E. A. Helmkamp 2011-1 18292 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 degrees) of Westpoint. 954 Comment
  UC1137609  Trichostema lanceolatum W. R. Howden 1935-10-23 239 Calaveras 2 mi NE of Swiss Ranch; 05N14E10 1066 Comment
  RSA440754  Trichostema oblongum F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 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
  SEINET7096807  Trifolium albopurpureum var. albopurpureum A. G. Vestal 1985-4-2 3638 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC1129977  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  JEPS46241  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calavaras Big Trees Comment
  JEPS65779  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calaveras 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
  UC1129987  Trifolium ciliolatum J. A. Rutter 1935-4-17 105 Calaveras 1 mi ne Napolean Mine; Copperopplis quad 304 Comment
  UC165611  Trifolium ciliolatum J. Burtt Davy May 1895 1510 Calaveras Murphy's Camp Comment
  UCD40068  Trifolium ciliolatum Rodney Gale Myatt 1970-5-23 224 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD33210  Trifolium ciliolatum Beecher Crampton 1967-5-9 7905 Calaveras 3.5 miles north of Copperopolis. Comment
  UCD33213  Trifolium depauperatum Beecher Crampton 1967-5-9 7911 Calaveras Copperopolis. 289 Comment
  UCD108375  Trifolium depauperatum var. depauperatum G. 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
  UCR238418  Trifolium depauperatum var. depauperatum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18709 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SEINET4138072 Image available Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17560 Calaveras Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 miles NE of CA-26 at West Point 1012 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
  UCR233138A  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-5-21 17332 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UCR242606  Trifolium glomeratum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17571 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR250337  Trifolium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20704 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  HSC104243  Trifolium hirtum G. K. Helmkamp, Amy Barnes 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mi. N of its junction with CA-12, vicinity of San Andreas 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
  UCR217829  Trifolium hirtum George K. Helmkamp, Amy Barnes 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 233 Comment
  SBBG35899  Trifolium longipes T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1130091  Trifolium microcephalum P. L. Johannsen 1936-4-17 854 Calaveras 2.5 mi ene Campo Seco; Jackson Quad. 243 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC1130083  Trifolium microdon C. M. Belshaw 1936-4-16 1891 Calaveras 1/4 mi w of Murphy's; Big Trees Quadrangle 701 Comment
  UC1130110  Trifolium monanthum W. R. Howden 1935-8-15 131 Calaveras 3/4 mi w Big Meadows; Big Trees quad 2042 Comment
  UC54395  Trifolium monanthum subsp. parvum H. M. Hall and H. P. Chandler Aug., 1903 4776 Calaveras Onion Valley Sierra Nevada Mtns 2072 Comment
  UC249720  Trifolium obtusiflorum Joseph P. Tracy 1921-5-21 5657 Calaveras Copperopolis 304 Comment
  JEPS100886  Trifolium pratense Dean W. Taylor 1999-5-21 17168 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS66035  Trifolium pratense W. L. Jepson 1924-5-23 10426 Calaveras Angels Camp 426 Comment
  JEPS66040  Trifolium pratense J. Burtt Davy 1895-5-21 Calaveras Angels Camp Comment
  UCR233160B  Trifolium variegatum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17710 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  RSA176638  Trifolium variegatum var. variegatum John H. Thomas 1961-5-21 9446 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  JEPS4370  Trifolium willdenovii W. L. Jepson 1902-5-14 1787 Calaveras Gwin Mine Comment
  SEINET7096816  Trifolium willdenovii A. G. Vestal 1985-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC1130127  Trifolium willdenovii J. A. Rutter 1935-4-24 157 Calaveras 3 1/2 miles SW of Hodson Comment
  UC450038  Trifolium willdenovii Katharine Brandegee Calaveras Calaveras Valley Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD33204  Trifolium willdenovii Beecher Crampton 1967-5-9 7895 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  UCD40106  Trifolium willdenovii Rodney Gale Myatt 1970-5-23 279 B Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 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
  UCSC006357  Trifolium willdenovii Randall Morgan 1995-5-28 2686 Calaveras Rich moist flat at E side of Hwy 26 and Hwy 12 Comment
  UC667017  Trifolium wormskioldii Joseph P. Tracy 1940-6-25 16596 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 1920 Comment
  JEPS77964  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  SD7189  Trillium sessile Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
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Jun 30 2011
  CHSC35132  Triphysaria eriantha Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2216 Calaveras Sierra Nevada. 11.2 miles SW of Calaveras Big Trees Park along Hwy 4; 4.2 miles NE of Murphy's. Comment
  RSA750069  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13215 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way. 122 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
  UCR217831  Triphysaria eriantha George K. Helmkamp, Amy Barnes 2010-5-7 15971 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 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
  JEPS78299  Triphysaria eriantha subsp. eriantha Robert M. Lloyd 1963-4-27 2418 Calaveras on road to Sonora, State Highway 4, 1.7 mi s Copperopolis Comment
  UCR232285  Triphysaria eriantha subsp. eriantha George K. Helmkamp, E. A. Helmkamp 2011-3-29 17091 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  UCR250089  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCSB69271  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2008-3-22 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
  JEPS1513