Search Results — 2000 specimen records retrieved (1448 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 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-BC73558  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
  UCD67508  Abies magnifica D. Sanchez-Mata 1996-6-12 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park-Bear Valley. 2230 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
  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
  UCR240697  Achnatherum nelsonii subsp. dorei George K. Helmkamp, E. A. Helmkamp 2012-9-1 19748 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET232949  Achnatherum occidentale subsp. occidentale L. R. Firestone, H Firestone 1983-8-7 8326 Calaveras Along CA 4 about 9.35 mi east of Big Trees State Park. Comment
  CAS-BOT-BC30413  Achyrachaena mollis F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  SBBG127572  Acmispon americanus G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15332 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  UCD103935  Acmispon americanus var. americanus Mary Jane Teiman 1980-8-30 72 Calaveras Big Tree Valley. Sierra Nevada Mts. Off Big Tree Valley Drive, on Ute and Apachae Roads. Comment
  CAS-BOT-BC204852  Acmispon argophyllus var. fremontii Barbara T. Menzies 1976-1-1 102 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  SBBG3378  Acmispon nevadensis var. nevadensis T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UCD38897  Acmispon nevadensis var. nevadensis Beecher Crampton 1959-6-23 5411 Calaveras Calaveras Big Trees State Park. Comment
  UC2044533  Acmispon parviflorus Belinda Lo 2014-5-9 52 Calaveras Stanislaus National Forest, Hathaway Pines Work Center, upper barracks Comment
  CAS-BOT-BC391360  Aconitum columbianum subsp. columbianum John Thomas Howell 1977-8-1 52445 Calaveras Dorrington 1463 Comment
  JEPS60382  Actaea rubra Adele Lewis Grant 1915-9-5 572 Calaveras Big Trees 1432 Comment
  CAS-BOT-BC391599  Actaea rubra W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC391600  Actaea rubra W. R. Dudley 1906-8-15 s.n. Calaveras Branch of San Antonio Creek, near Big Trees Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  CAS-BOT-BC29858  Adenocaulon bicolor J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  UC54124  Adenocaulon bicolor H. M. Hall and H. P. Chandler 1903-8-1 4786 Calaveras Calaveras Grove; Sierra Nevada Mountains, Calaveras Grove 1432 Comment
  CAS-BOT-BC133129  Adenostoma fasciculatum Michael A. Vincent 1999-6-12 8621 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  HSC18435  Adenostoma fasciculatum W. R. Rogers 1965-6-16 250 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  SEINET200740 Image available Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras Foothill Region. Stanislaus River at crossing of Copperopolis-Sonora Road. 150 Comment
  UCSB12916  Adenostoma fasciculatum var. fasciculatum Breedlove, Dennis 1962-6-14 Calaveras slope along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  RSA0047745  Aegilops triuncialis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20691 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SD247277  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 Calaveras Northern Sierra Nevada Moutains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road (Calaveritas 7.5'Q) 676 Comment
  SD254495  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains foothills, along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  SEINET13276815 Image available Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-1 20639 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  UC68367  Aegilops triuncialis F. P. Cronemiller 1928-5-21 3027 Calaveras Salt Spring Valley, McCarty Ranch Salt Spring Valley; , McCarty Ranch 182 Comment
  UCD51563  Aegilops triuncialis Beecher Crampton 1959-6-2 5303 Calaveras Mountain Ranch. 762 Comment
  UCD51620  Aegilops triuncialis J. C. Wilcox 1928-5-28 s.n. Calaveras Milton. Comment
  UCR249890  Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-5-17 20639 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  UCD51624  Aegilops triuncialis H. E. Malmsten 1928-5-21 s.n. Calaveras McCarthy Ranch, 3 miles south and 3 miles east of Bellota, Salt Spring Valley. Comment
  HSC13495  Aesculus californica W. R. Rogers 1965-7-16 286 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  JEPS77545  Aesculus californica T. I. Chuang with Fei-Mei Chuang 1978-5-23 7701 Calaveras about 3 mi sw Mokelumne Hill (on Route 26) Comment
  UC32610  Agastache urticifolia E. R. Drew 1887-6-30 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  JEPS36277  Agoseris elata W. L. Jepson 1923-8-8 10069 Calaveras in meadow Dorrington 1463 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-BC22822  Agoseris heterophylla var. cryptopleura Alice Eastwood 1923-4-11 11633 Calaveras Angels Camp Comment
  UC1125472  Agoseris heterophylla var. cryptopleura P. L. Johannsen 1936-4-18 870 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 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-BC127414  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Banks of Jesus Maria Creek, Jesus Maria. Comment
  UCD52143  Agrostis exarata Beecher Crampton 1959-6-2 5322 Calaveras Boulder strewn banks of Jesus Maria Creek, Jesus Maria. Comment
  CAS-BOT-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  CAS-BOT-BC139714  Agrostis gigantea John Thomas Howell 1977-8-1 52451 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  SBBG30784  Agrostis scabra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  SBBG128615  Agrostis stolonifera G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  HSC21237  Ailanthus altissima R. G. Means 1962-7-18 98 Calaveras 10 mi. W of Calaveras Big Trees State Park, Hwy. 4 2195 Comment
  SEINET3815516 Image available 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 E of Pope Road in San Andreas 387 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
  RSA129217  Aira caryophyllea H. S. Yates 1935-4-26 5166 Calaveras 2 miles S. of Jennylind 122 Comment
  SEINET7042485  Aira caryophyllea 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
  CAS-BOT-BC464484  Allium campanulatum Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  UC1731216  Allium cratericola Dean W. Taylor 1998-3-26 16266 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 457 Comment
  SEINET3884677  Allium hyalinum D. W. McNeal 1974-4-9 1392 Calaveras Above the Milton-Copperopolis road, 5.1 miles SE of Milton.; 0 Comment
  UC1133813  Allium lacunosum R. D. Roseberry 1935-5-3 140 Calaveras 1/2 mi se Lancha Plana; Jackson Quadrangle 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
  JEPS56375  Allium peninsulare var. peninsulare W. L. Jepson 1902-5-17 1786 Calaveras Gwin Mine 335 Comment
  JEPS8048  Allium peninsulare var. peninsulare G. Thomas Robbins 1953-5-7 3514 Calaveras on road to Columbia 2 mi s, on lower slopes of table Mountain Vallecito; Table Mountain 487 Comment
  UC106706  Allophyllum divaricatum T. S. Brandegee 1890-7-2 Calaveras Avery Comment
  SEINET11261907  Allophyllum integrifolium George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18059 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
  UC908437  Allophyllum integrifolium Herbert L. Mason July, 1930 5703 Calaveras Blue Creek near Hermit Springs; Sierra Nevada, Blue Creek Comment
  UCR207449  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2009-7-30 15317 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR229572  Allophyllum integrifolium George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18059 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SD8507  Amelanchier alnifolia Daniel Cleveland 1880-6-12 Calaveras Big Tree Grove; Calaveras Comment
  UC69394  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1546 Calaveras Big Trees Comment
  UC1061788  Amsinckia douglasiana J. A. Rutter 1935-4-22 128 Calaveras 3 mi nne of Telegraph City 411 Comment
  JEPS77275  Amsinckia intermedia Robert M. Lloyd 1963-4-27 2411 Calaveras 18.3 mi e of Farmington (on State Hwy 4, 5 mi e os Stanislaus County line) 304 Comment
  JEPS24898  Amsinckia lycopsoides A. L. Grant 1915-6-13 Calaveras Avery's Station Comment
  SD234852  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Spraings at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  UCR189469  Amsinckia retrorsa George K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley, Hwy CA-12 at Lime Creek road, east of Valley Springs 238 Comment
  CDA31478  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  UCR63404  Andropogon virginicus Rimo Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6087 Calaveras 0.4 mi west of road summit, beside dam forming Salt Spring Valley Reservoir, on the road paralleling Rock Creek between Milton and Copperopolis 305 Comment
  UC32050  Antennaria argentea J. Burtt Davy May 18 1895-May 30 1895 1498 Calaveras hills near Murphy's Camp Comment
  POM147796  Antennaria rosea E. E. Stanford 1927-7-10 608 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  UC1125536  Anthemis cotula P. L. Johannsen 1936-5-27 883 Calaveras 1 mi se Fourth Crossing; Jackson Quad. 335 Comment
  UCR174936  Anthemis cotula George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10776 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET3859920  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15972 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 223 Comment
  UCD80887  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCR197404  Anthriscus caucalis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13253 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR217838  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15972 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR218161  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15990 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
  UC26365  Antirrhinum multiflorum J. Burtt Davy 1607 Calaveras near Sheep Ranch (n of Murphy's); Table Hills 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
  CAS-BOT-BC392086  Aquilegia formosa W. Bryan Duncan 1927-7-1 s.n. Calaveras Vicinity of Silver Lake 2621 Comment
  UCD95546  Aquilegia formosa W. R. Powell 1968-6-19 1567 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  RSA0125926  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mtns.: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles S of the Amador County line. 370 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
  SEINET1912458  Arceuthobium abietinum R. L. Mathiasen 2010-1 1073 Calaveras 12.5 km NE of Dorrington on Rte. 4 1980 Comment
  CAS-BOT-BC409986  Arceuthobium campylopodum John Thomas Howell 1977-8-2 52455 Calaveras at Liberty Vista Point near Big Meadow 2011 Comment
  CAS-BOT-BC24212  Arctostaphylos Jack Major; Billie June McCaskill; Roman Gankin 1956-3-8 98 Calaveras W. slope of hill, just N. of Filipini Ranch Rd. about 2mi. e. of hwy. 49. Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. Comment
  JEPS38749  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1923-8-17 10202 Calaveras sw Angels Camp; Bear Mts. 548 Comment
  UC70652  Arctostaphylos manzanita subsp. manzanita J. Burtt Davy May 18 1895-May 30 1895 1363 Calaveras Copperopolis Comment
  CAS-BOT-BC24255  Arctostaphylos mewukka Brandegee 1891-7-6 46 Calaveras Arthur. Comment
  CAS-BOT-BC24257  Arctostaphylos mewukka P. Everett 1964-4-16 33729 Calaveras 2.1 mi. up Hawver Rd., and ca 3.5 mi. n. of San Andreas. 457 Comment
  RSA309332  Arctostaphylos mewukka Edward Lee, H. L. Mason, et al. 1936-4-10 1885 Calaveras San Antonio Canyon, road from Murphy's (north) to Big Trees. Comment
  UC21869  Arctostaphylos mewukka J. Burtt Davy May 18 1895-May 30 1895 1528 bis Calaveras Murphy's Camp Comment
  UCD52299  Arctostaphylos mewukka H. F. Copeland 1934-3-11 Calaveras Between Murphy's and Calaveras Big Trees. Comment
  UCD52289  Arctostaphylos mewukka W. R. Howden 1935-10-8 213 Calaveras 4 1/2 miles NE of Fort Mtn. 914 Comment
  JEPS79546  Arctostaphylos mewukka subsp. 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
  CAS-BOT-BC45581  Arctostaphylos myrtifolia Geo. Mason; Roman Gankin 1956-10-27 192 Calaveras 1.5 mi. n. of Mokelumne River behind high cliffs. Located right across the river from Comanche. Comment
  LA81888  Arctostaphylos myrtifolia Robert F. Thorne; P. C. Everett 1964-4-16 33725 Calaveras 2.1 mi. up Hawver Rd., and ca. 3.5 mi. N of San Andreas 457 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
  RSA167614  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33718 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UCD52654  Arctostaphylos myrtifolia Geo. Mason; John M. Tucker and Roman Gankin 1956-10-27 194 Calaveras 1/2 mile north of Mokelumne River behind high cliffs; located right across the river from Comanche. Comment
  RSA121217  Arctostaphylos myrtifolia C. G. Albertus 1936-8-4 301 Calaveras 3.1 miles NE of San Andreas, Quad. Jackson. 595 Comment
  SEINET11988277  Arctostaphylos myrtifolia J. Major, McCaskill, B. J.; Gankin, R. 1956-1 Calaveras Comment
  CAS-BOT-BC40055  Arctostaphylos nevadensis M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, North fork of the Stanislaus River 1828 Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  SBBG35888  Arctostaphylos patula T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR23068  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  UCD162124  Arctostaphylos viscida Dylan O. Burge; J. Bisbee 2014-3-16 1503 Calaveras Fullen Road. 1040 Comment
  UCD52210  Arctostaphylos viscida Geo. Mason; J. M. Tucker, et al. 1956-10-27 193 Calaveras One-half mi.n. of Mokelumne River behind high cliffs. Comment
  UCD52643  Arctostaphylos viscida J. C. Tothill 1958-4-13 s.n. Calaveras State Highway 10, ca. 5 miles east of Valley Springs, Calaveras County, California. 365 Comment
  CAS-BOT-BC46859  Arctostaphylos viscida subsp. mariposa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52984 Calaveras Dorrington 1524 Comment
  CAS-BOT-BC46860  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC46868  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5738 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46873  Arctostaphylos viscida subsp. mariposa Brandegee 1891-7-7 45 Calaveras Near Murphys Comment
  CDA43418  Arctostaphylos viscida subsp. mariposa D. G. Kelch 2012-9-18 12 .344 Calaveras South of San Andreas. Comment
  SBBG5450  Arctostaphylos viscida subsp. mariposa G. L. Stebbins, G. Stutz, D. Zohary 1952-7-6 5108 Calaveras St Hwy 49, 2.5 mi N of Mokelumne Hill Comment
  UC549578  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 521 Calaveras w Calaveras Big Trees Comment
  UC82921  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-7 45 Calaveras near Murphy's Comment
  UC82997  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 Calaveras Mokelumne Hill Comment
  UCD52831  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz, et al. 1952-7-6 5108 Calaveras 2.5 miles north of Mokelumne Hill, on state highway no.49. Comment
  UCR197419  Arctostaphylos viscida subsp. mariposa George K. Helmkamp, E. A. Helmkamp 2008-3-18 13194 Calaveras Sierra Nevada Mountains Foothills, Happy Valley at mile 20 of CA-26; 2.6 miles east of Mokelumne Hill 503 Comment
  CAS-BOT-BC44548  Arctostaphylos viscida subsp. viscida Robert F. Thorne; P. Everett 1964-4-16 33754 Calaveras Chaparral 2 miles N of Valley Springs. 365 Comment
  CDA38844  Arctostaphylos viscida subsp. viscida G. D. Barbe 1964-3-7 727 Calaveras Along Highway 49, north of Sonora. 0 Comment
  RSA123198  Arctostaphylos viscida subsp. viscida J. A. Rutter 1935-5-17 11275 Calaveras East side of Barth Mountain. Comment
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 Comment
  UC1119560  Artemisia douglasiana C. M. Belshaw 1936-7-28 2538 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UCD40171  Artemisia douglasiana Rodney Gale Myatt 1972-6-1 1402 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR182296  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 at the West Branch of the Mokulumne River, about 15 miles west of Calif. Hwy 49 710 Comment
  CAS-BOT-BC90293  Artemisia douglasiana Alice Eastwood 1919-9-1 s.n. Calaveras Calaveras Dam Comment
  SD51398  Artemisia ludoviciana subsp. incompta Darley F. Howe 1961-8-11 3174 Calaveras 6.4 miles east of 7,000 ft marker on Ebbetts Pass Road. 2375 Comment
  UC580709  Artemisia tridentata subsp. tridentata W. R. Howden 1935-8-20 153 Calaveras 3/4 mi ne Walker; Stanislaus National Forest, Big Trees Quadrangle 1828 Comment
  UC635030  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  UCD137864  Asarum lemmonii C. A. Mitchell 1969-5-17 41 Calaveras Stanislaus National Forest, 1 mile east of Arnold. Comment
  UC73527  Asclepias cordifolia Miss M. Alice King 1894-1 Calaveras Angel's Camp Comment
  UCR258363  Asclepias cordifolia George K. Helmkamp 2014-5-28 22926 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  POM147770  Asclepias cordifolia E. E. Stanford 1927-5-7 285 Calaveras Roadside above Mokelumne River Comment
  RSA293481  Asclepias cordifolia John Dourley 1979-7-24 1880 Calaveras Utica Power House Rd. off Hiway 4, north of Murphys Comment
  UCD121334  Asclepias fascicularis G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13011 Calaveras 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
  RSA121913  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras One mile north of Sheep Ranch 640 Comment
  UC1731451  Aspidotis californica Dean W. Taylor 1997-3-20 15926 Calaveras 2 mi. w. Mountain Ranch (drainage N. Fork Willow Creek); Sierra Nevada (nSNF), N. Fork Willow Creek 685 Comment
  UCD137262  Aspidotis californica W. R. Powell 1968-5-7 1487 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UC42604  Aspidotis californica W. M. Courtis 1888-1 Calaveras Comment
  UCR215809  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15342 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-BC476910  Asteraceae W. R. Dudley; L. R. Abrams 1906-8-1 s.n. Calaveras Ridge near Gardner Comment
  CAS-BOT-BC295341  Astragalus Gladys L. Smith 1978-4-23 s.n. Calaveras New Hogan Lake, south of Valley Springs 457 Comment
  CAS-BOT-BC177690  Astragalus congdonii John Thomas Howell; G. H. True; B. T. Menzies; R. Shockey 1978-4-5 52786 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  CAS-BOT-BC186723  Astragalus gambelianus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS54648  Astragalus gambelianus W. L. Jepson 1902-5-17 1792 Calaveras Gwin Mine 335 Comment
  UC862652  Astragalus gambelianus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC66037  Athyrium filix-femina var. cyclosorum W. R. Dudley 1906-8-15 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC17402  Athysanus pusillus Alice Eastwood 1923-4-11 11641 Calaveras Angels Camp. Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1198293  Athysanus pusillus Joseph P. Tracy 1921-5-23 5732 Calaveras 3 mi w of Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  SD239655  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UC1126272  Berberis aquifolium var. dictyota J. A. Rutter 1935-5-20 207 Calaveras 1 1/4 mi s Barth Mt; Copperopolis Quadrangle Comment
  HSC12241  Berberis aquifolium var. repens Gary J. Stebbins 1970-3-28 42 Calaveras Along Ponderosa Wy., 1.1 mi. N of Sierra Vista lookout intersection 442 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
  UCD33198  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) N.W. 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
  UC1382131  Blennosperma nanum var. nanum L. Constance and David H. French 1968-4-7 3866 Calaveras 7.6 mi ssw of, grassy slope Mokelumne Hill Comment
  UC1562839  Blennosperma nanum var. nanum Barbara Ertter with Dale McNeal 1987-4-18 6856 Calaveras nw of, on e side of Milton Rd 0.3 mi s of jct with Highway 26 Jenny Lind 91 Comment
  CAS-BOT-BC15809  Boechera arcuata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52773 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. 609 Comment
  CAS-BOT-BC478479  Boisduvalia L. R. Abrams; W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  CAS-BOT-BC417607  Boykinia major John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53090 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC417609  Boykinia major Geo. Hansen 1892-8-1 962 Calaveras Big Trees 1524 Comment
  UC114853  Boykinia occidentalis Geo. Hansen VII 1893 293 Calaveras Deer Creek Mokelumne River, Sequoia Gigantea Region, Deer Creek (Mokelumne River and immediate tributaries) 1219 Comment
  UC573773  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 Comment
  UCR188527  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2007-9-24 13008 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  UCR245855  Brassica geniculata George K. Helmkamp, Amy Barnes 2013-9-24 22372 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC145521  Briza minor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52890 Calaveras Foothills near Wallace. 66 Comment
  SEINET3828335  Briza minor George K. Helmcamp, E. A. Helmkamp 2012-1 18970 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5') 387 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
  CDA1782  Briza minor T. C. Fuller 1962-5-1 8335 Calaveras Hwy 12 to Wallace, 1.3 miles west of Burson. 0 Comment
  JEPS12778  Brodiaea appendiculata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5006 Calaveras along roadside about 4 mi n Milton (on Milton-Jenny Lind road) 121 Comment
  CAS-BOT-BC482174  Brodiaea appendiculata Rimo Bacigalupi; G. T. Robbins 1955-5-5 5006 Calaveras Along roadside, Milton-Jenny Lind road, 4 miles north of Milton 121 Comment
  UC1442896  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 516 Calaveras 1.25 mi s Highway 88 (on Comanche Peak highway) 89 Comment
  RSA755799  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 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
  JEPS6310  Brodiaea elegans subsp. elegans A. L. Grant 1915-6-13 Calaveras Murphy's 669 Comment
  UC1134032  Brodiaea elegans subsp. elegans J. A. Rutter 1935-5-14 194 Calaveras 1 mi n Table Mt. (O'Byrnes Ferry); Copperopolis Quad. 327 Comment
  UC249550  Brodiaea elegans subsp. elegans Joseph P. Tracy 1921-5-24 5676 Calaveras Copperopolis 304 Comment
  UCR87679  Brodiaea elegans subsp. elegans George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 20 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC482933  Brodiaea elegans subsp. elegans F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC482935  Brodiaea elegans subsp. elegans Jean L. Pawek 1957-6-21 267 Calaveras Highway 4 762 Comment
  UCSB41493  Brodiaea gracilis Heidi Hayes 1979-5-28 110 Calaveras collected 1.5 mi E, on the Stanislaus River Board's Crossing - Board's Crossing 1066 Comment
  JEPS7707  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
Read comments
Jun 17 2014
  CAS-BOT-BC484370  Brodiaea minor John Thomas Howell 1978-5-17 52891 Calaveras Foothills near Wallace, 66 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
  UC1133980  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UC1133982  Brodiaea nana C. M. Belshaw 1936-4-25 1982 Calaveras 1 mi SE of Camanche [Camanche?] 121 Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CDA16030  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada; 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
  UCD169972  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Black Creek. About 1/4 mi above reservoir head. 182 Comment
  UC1103356  Bromus arenarius Joseph P. Tracy 1921-5-18 5613 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  RSA653958  Bromus berteroanus Beecher Crampton 1967-5-9 7915 Calaveras Copperopolis. Roadshoulder in town. 290 Comment
  SBBG29013  Bromus berteroanus B. Crampton 1967-5-9 Calaveras Copperopolis around buildings Comment
  UCD57878  Bromus carinatus Beecher Crampton 1959-6-2 5310 Calaveras 2.2 miles northwest of Mountain Ranch. Comment
  JEPS28039  Bromus carinatus var. carinatus Rimo Bacigalupi and L. Heckard 1961-6-15 7800 Calaveras about 1 mi e of Murphy's 822 Comment
  UC1130962  Bromus carinatus var. carinatus A. Hormay 1933-6-9 22 Calaveras near San Andreas 304 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
  SEINET3140216  Bromus diandrus R. W. Spellenberg, R. J. Soreng 1980-4-22 5471 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131139  Bromus diandrus J. A. Rutter 1935-4-23 137 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  UCR250657  Bromus diandrus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20682 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
  UC60217  Bromus diandrus Jos. Burtt Davy 1895-5-19 1364 Calaveras California Comment
  CAS-BOT-BC155455  Bromus hordeaceus Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  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
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC570330  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1.5 mi sw of Wallace 121 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCR184942  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11831 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
  UCR238428  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18675 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1103355  Bromus madritensis subsp. rubens Joseph P. Tracy 1921-5-18 5612 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UC1131235  Bromus madritensis subsp. rubens R. D. Roseberry 1935-5-3 137 Calaveras 1/2 mi se of Lancha Plana 167 Comment
  UC1131236  Bromus madritensis subsp. rubens J. A. Rutter 1935-4-23 139 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  UC1131124  Bromus racemosus J. A. Rutter 1935-4-23 135 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  CAS-BOT-BC161954  Bromus rubens Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. San Domingo Road, near Murphys. 661 Comment
  CAS-BOT-BC161609  Bromus sterilis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52768 Calaveras Sierra Nevada. Camp Nine Road northwest of Vallecito. Stanislaus River Canyon. 609 Comment
  UCD59723  Bromus sterilis Beecher Crampton 1967-5-9 7907 Calaveras 3.5 miles north of Copperopolis. Comment
  CAS-BOT-BC161607  Bromus sterilis John Thomas Howell 1960-5-3 35282 Calaveras Sierra Nevada. Highway 49 northwest of San Andreas. Comment
  UCR258378  Bromus suksdorfii George K. Helmkamp 2014-5-28 22932 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UCD40091  Bromus tectorum Rodney Gale Myatt 1970-5-24 221 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UCR258364  Bromus tectorum George K. Helmkamp 2014-5-28 22925 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  HSC9357  Bromus tectorum J. V. Lenz 1947-5-25 Calaveras Comment
  UCD59774  Bromus tectorum var. glabratus Beecher Crampton 1959-6-23 5412 Calaveras Calaveras Big Trees State Park. Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UCR238424  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18684 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-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
  SEINET4691734  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-1 22351 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UC767916  Calochortus R. F. Hoover 1937-5-29 2335 Calaveras Mercer's Cave Comment
  UC1103468  Calochortus albus Joseph P. Tracy 1921-5-23 5742 Calaveras near Avery; Sierra Nevada Mountains 944 Comment
  UC767915  Calochortus albus R. F. Hoover 1937-5-29 2334 Calaveras Mercer's Cave Comment
  UCR235441  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  CAS-BOT-BC487520  Calochortus albus Alice Eastwood; John Thomas Howell 1941-4-23 8697 Calaveras San Andreas Comment
  JEPS109556  Calochortus clavatus var. avius Rande McCabe and Jeff Houser 2002-7-22 1 Calaveras ca. 1 mile NNW of Menzies Girl Scout Camp, near head of Martel Creek, South Fork Mokelumne River drainage 1554 Comment
Read comments
Nov 7 2011
  CHSC106703  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras Circa 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd; near collapsing old building. 121 Comment
  CHSC57008  Calochortus luteus Tony Triano; Jean Triano 1988-5-15 Calaveras Along Hawver Road. 463 Comment
  SEINET7072959  Calochortus luteus A. G. Vestal 1963-5-27 s.n. Calaveras Roadside and pasture about 1 mile east of Jenny Lind. Coordinate datum: WGS84/NAD83. (38? deg. 6' 15" North Latitude, -120? deg. 51' 32" West Longitude, UTM Zone 10, 687730mE, 4219330mN. Coordinate datum: NAD27.). Comment
  UC1197692  Calochortus luteus Joseph P. Tracy 1921-5-18 5578 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC491928  Calochortus luteus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52938 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir, Sierra Nevada 152 Comment
  CAS-BOT-BC492554  Calochortus minimus Peter H. Raven 1953-5-23 5524 Calaveras Summit of Dardenelle View Trail, Calaveras Big Trees State Park 1524 Comment
  CHSC55628  Calochortus monophyllus Steven Triano 1988-4-30 117 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray creek. 646 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
  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
  UC767917  Calochortus monophyllus R. F. Hoover 1937-5-29 2333 Calaveras Mercer's Cave Comment
  CAS-BOT-BC492611  Calochortus monophyllus Alice Eastwood 1923-4-11 11625 Calaveras Angels Camp Comment
  HSC12436  Calochortus monophyllus Gary J. Stebbins 1970-3-28 36 Calaveras On county rd. 2.5 mi. N of Mtn. Ranch Comment
  JEPS61779  Calochortus monophyllus M. E. Reif 1964-4-19 Calaveras 6 mi E of Jesus Maria Road Comment
  SEINET5725031 Image available Calochortus monophyllus Sandra Folmer 1972-1 42 Calaveras 4 miles northeast of "Murphy's" on Highway 4 Comment
  UCR197582  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13534 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  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
  POM298214  Calycadenia hispida H. M. Hall 1930-8-8 12852 Calaveras Between Calaveras River and Jenney Lind. Stony bank of old mining operations. Comment
  POM298234  Calycadenia hispida D. D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenney Lind, banks of old mining operations. 91 Comment
  CAS-BOT-BC106102  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CDA10566  Calycadenia hooveri Barbara T. Menzies 1978-7-1 Calaveras Near Wallace. Comment
  SJSU7567  Calycadenia multiglandulosa D. L. Sanders 1955-9-29 136 Calaveras Highway 4, 7 mi SW of Calaveras Big Trees State Park 1127 Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 Comment
  UC501381  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 mi n of, on road to Mokelumne Hill San Andreas; Sierra Nevada Comment
  CAS-BOT-BC270012  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270014  Calycadenia multiglandulosa David D. Keck; Palmer Stockwell 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270023  Calycadenia multiglandulosa Lillian S. Mott 1964-8-22 8264 Calaveras Near Avery along Highway 4 approaching Big Trees State Park Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UC935691  Calycadenia spicata unknown 1933-8-23 2513 Calaveras hilltops n of town Milton 121 Comment
Read comments
Sep 7 2020
  CAS-BOT-BC123552  Calycadenia spicata Charles Christopher Parry 1881-10-1 132 Calaveras Milton Station, near Stockton Comment
  CAS-BOT-BC270892  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  CAS-BOT-BC270894  Calycadenia spicata David D. Keck 1933-8-23 2513 Calaveras Milton, N of town Comment
  RSA298215  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  SEINET10615494 Image available Calycadenia spicata Charles C. Parry Parry 132 Calaveras Milton. Comment
  JEPS17938  Calycadenia truncata Rimo Bacigalupi 1955-8-11 5493 Calaveras 1.4 mi above (ne of) Murphy's (along state hwy.) 755 Comment
  UC894265  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Big Trees 1432 Comment
  SEINET3928148  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles Southwest of Dorrington along Highway 4.; 0 Comment
  RSA516540  Calycadenia truncata subsp. truncata R. C. Bacigalupi 1955-8-11 5493 Calaveras Along State Hwy. 4, 1.4 miles above (NE of) Murphy's 756 Comment
  CAS-BOT-BC275395  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UC13633  Calyptridium monospermum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  SEINET10463023  Campanula prenanthoides Everett 1956-7-11 EVERETT 22050 Calaveras 2 miles northeast from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  SEINET10463025  Campanula prenanthoides Willis L. Jepson 1923-8-8 Jepson 10076 Calaveras Calaveras Big Trees 1433 Comment
  SEINET10463349  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras NEAR THE CALAVERAS BIG TREES, TRAIL TO SAN ANTONIS FALLS Comment
  HSC6622  Capsella bursa-pastoris W. R. Rogers 1965-6-16 252 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
  UCR197391  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2008-3-18 13184 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
  SEINET8384304  Cardamine hirsuta D. W. McNeal 1982-3-13 2591 Calaveras along an outcrop above Hwy. #49, ca. 100 yds. S of the N. Fork of the Calaveras River. Comment
  SEINET3162880  Cardamine oligosperma R. W. Spellenberg, N. Zucker 2005-2-16 13501 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
  UCD14888  Cardamine oligosperma B. Follansbee 1991-4-13 1021 Calaveras California, Calaveras Co.; 2 miles east of West Point; 883 Comment
  CDA20002  Carduus acanthoides R. Irish 2002-7-23 PDR 1068136 Calaveras Sierra Nevada; 8045 Swiss Ranch Rd, Mountain Ranch. 0 Comment
  CAS-BOT-BC282965  Carduus pycnocephalus W. B. Andahl 1966-5-26 s.n. Calaveras E Norris property, San Andreas Comment
  UCR257069  Carduus pycnocephalus subsp. pycnocephalus George K. Helmkamp 2014-5-17 22905 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-BC18217  Carex John Thomas Howell 1977-8-1 52448 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC18221  Carex John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53183 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  SBBG30760  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC72456  Carex athrostachya Dr. Wm. Hillebrand 1863-1 2311 Calaveras Big Trees Comment
  UC1103121  Carex densa Joseph P. Tracy 1921-5-19 5640 Calaveras 5 mi NE of Copperopolis (Black Creek); Foothill Region, Calaveras Co. 487 Comment
  SD130929  Carex echinata subsp. echinata John Thomas Howell, Barbara T. Menzies, Roberta Shockey 1978-6-25 53000 Calaveras Sierra Nevada Mountains; meadow at Dorrington. 1463 Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  SEINET3901569  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Calaveras Ranger Station. Stanislaus Forest.; 0 1000 Comment
  UC1755171  Carex feta Dean W. Taylor 1999-5-21 17170 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 640 Comment
  UCD140304  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  CAS-BOT-BC20008  Carex feta Mrs. H. C. Cantelow 1940-5-26 3770 Calaveras NE of Murphys. Comment
  SEINET13352667  Carex feta M. J. Williams, J. T. Howell 1977-8-1 77- 51 -9 Calaveras Near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC21243  Carex fracta W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  UC72447  Carex heteroneura var. heteroneura Dr. W. Hillebrand July 1863 2323 Calaveras Big Trees 1459 Comment
  UC72446  Carex heteroneura var. heteroneura Dr. W. Hillebrand 2320 Calaveras Big Trees; July 1863 1432 Comment
  UC2015882  Carex leptopoda John Thomas Howell, Barbara T. Menzies and Roberta Shockey 1977-8-2 53183 Calaveras Snowshoe Spring near Dorrington. Comment
  UCD40032  Carex multicaulis Rodney Gale Myatt 1970-5-29 145 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR87970  Carex multicaulis 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
  UC837  Carex multicostata Dr. W. Hillebrand Jul 1863 2316 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC119742  Carex nebrascensis Barbara T. Menzies 1976-1-1 59 Calaveras Large pond off Hwy 4, Ebbetts Pass Road. 1676 Comment
  SBBG30762  Carex pachystachya T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC839  Carex pachystachya Dr. W. Hillebrand Jul 1863 2321 Calaveras Big Trees Sierras 1459 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
  JEPS63582  Carex specifica W. L. Jepson 1923-8-13 10138 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC115289  Carex utriculata W. R. Dudley 1906-8-7 s.n. Calaveras Ditch in Gardner Meadow. Comment
  SBBG30783  Carex utriculata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1087  Carex utriculata Dr. W. Hillebrand July 1863 2312 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC114827  Carex whitneyi Ernest Elwood Stanford 1927-5-21 421 Calaveras Ca. 4 mi E of Avery. Comment
  CDA19132  Carthamus creticus K. Kerstan 2001-7-13 PDR 931291 Calaveras Sierra Nevada; at the junction of Hwy 12 and Double Springs Rd., Toyon. 0 Comment
  CDA6928  Carthamus creticus T. C. Fuller 1962-5-1 8303 Calaveras Valley Hill, road to Calaveritas, 2.0 miles west of Fricot School. 0 Comment
  RSA145335  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles north of Fricot Ranch School Comment
  CAS-BOT-BC249120  Castilleja affinis Alice Eastwood; John Thomas Howell 1941-4-23 8704 Calaveras San Andreas Comment
  RSA505414  Castilleja affinis R. C. Bacigalupi, Keith Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras 5 miles e. se. of Milton, in canon of Rock Creek, on road to Salt Spring Valley Reservoir Dam. 259 Comment
  JEPS57355  Castilleja affinis subsp. affinis L. R. Heckard 1968-5-28 1913 Calaveras about 5 mi se Milton (on road to Salt Spring Reservoir dome); Koch Creek Canyon 243 Comment
  UCD40213  Castilleja applegatei Rodney Gale Myatt 1970-5-23 328 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC249577  Castilleja applegatei subsp. pinetorum M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1828 Comment
  JEPS7771  Castilleja attenuata G. Thomas Robbins 1953-5-8 3523 Calaveras about 1 mi w Murphys; Angles Creek Canyon 670 Comment
  UC1012393  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (Route 4); Douglas Flat 548 Comment
  UC424184  Castilleja attenuata Mrs. R. S. Muscio 1930-4-30 Calaveras Altaville Comment
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine Comment
  JEPS7773  Castilleja foliolosa G. Thomas Robbins 1953-5-8 3518 Calaveras about 1.5 mi n Murphys (near Mercer Cave) 701 Comment
  UC1561191  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction Bueno Vista Rd, near collasping old building) 121 Comment
  JEPS50796  Castilleja lacera Rimo Bacigalupi and Paul Hutchison 1967-5-21 2957 Calaveras 2.4 mi ne Sheep Ranch (on road from Sheep Ranch to Railroad Flat, on flat just above Macks Gulch, near Fisher Place (Murphys U.S.G.S. Quadr.)) 789 Comment
  JEPS21808  Castilleja lineariloba Alvin W. Urquhart 1958-4-27 66 Calaveras 2 mi n Sheep Ranch (on Mountain Ranch road) 670 Comment
  JEPS79200  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-24 7709 Calaveras 1.3 mi ne Angeles Camp Comment
  JEPS3280  Castilleja tenuis Roxana S. Ferris 1952-9-3 12558 Calaveras ca 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) 2072 Comment
  UCD150783  Ceanothus X connivens J. Bisbee 2013-6-5 610 Calaveras Calaveras County. Fulton Road, 1 road mile southwest of junction with Sheep Ranch-Avery Road. 997 Comment
  JEPS112698  Ceanothus arcuatus Dean W. Taylor 1999-5-21 17186 Calaveras Fullen Road ca. 1.5 miles SW from junction Sheep Ranch-Avery Road (ca. 3 air mi W Avery), along ridge forming North rim San Domingio Creek 975 Comment
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Oct 20 2017
  CAS-BOT-BC48549  Ceanothus cordulatus John Thomas Howell 1977-8-1 52442 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC48552  Ceanothus cordulatus W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees, California Comment
  CAS-BOT-BC48554  Ceanothus cordulatus H. E. McMinn 1926-5-31 1731 Calaveras Calaveras Big Trees. 1/2 mi. W of Hotel Comment
  CAS-BOT-BC48696  Ceanothus cordulatus H. E. McMinn 1926-5-31 1730 Calaveras 2 mi. S.W. of Calaveras Big Tree 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-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  CAS-BOT-BC48827  Ceanothus cuneatus W. R. Dudley 1898-4-1 s.n. Calaveras Hillside near Angels, vicinity of Nassau Comment
  UC634623  Ceanothus diversifolius Herbert L. Mason 1926-5-31 3359 Calaveras 1.5 mi w. Calaveras Grove Comment
  CDA35565  Ceanothus diversifolius R. E. Hawthorne 1961-5-23 Calaveras West Point. 0 Comment
  CAS-BOT-BC50088  Ceanothus integerrimus Alice Eastwood; John Thomas Howell 1940-6-18 8582 Calaveras Dorrington Comment
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCR197298  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR242829  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17577 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
  UCR250596  Ceanothus integerrimus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20394 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
  CAS-BOT-BC50091  Ceanothus integerrimus Jean L. Pawek 1956-6-20 98 Calaveras Highway 4 1554 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
  CHSC56995  Ceanothus integerrimus var. californicus Steven Triano 1988-5-1 133 Calaveras Foothill woodland ca 30 ft n of Hwy 49 and 0.7 mi sw of its jct. with the Mokelumne River. 271 Comment
  JEPS79572  Ceanothus lemmonii Edward Lee with H. L. Mason, et al. 1936-4-10 1892 Calaveras between Sheep Ranch and railroad flat about 3 mi out Sheep Ranch Comment
  CAS-BOT-BC51905  Ceanothus parvifolius John Thomas Howell 1977-8-1 52441 Calaveras Meadow and meadow border, Dorrington 1463 Comment
  CAS-BOT-BC51907  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 T 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-BC51901  Ceanothus parvifolius Rimo Bacigalupi 1928-4-30 1825 Calaveras about 8 miles S.W. of Calaveras Big Tree Grove Comment
  CAS-BOT-BC52021  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Ridge road to San Antonio Creek from Calaveras Big Trees Comment
  CAS-BOT-BC52025  Ceanothus prostratus H. E. McMinn 1926-5-31 1727 C Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel at junction of Rd and new roads 1310 Comment
  UC1071268  Ceanothus prostratus W. R. Howden 1935-9-20 183 Calaveras Devil's Nose Stanislaus National Forest, Big Trees Quad. Comment
  UC870666  Ceanothus tomentosus Lewis S. Rose 1941-4-24 41175 Calaveras 4 mi n Murphys; n of Murphys 731 Comment
  CAS-BOT-BC52365  Ceanothus tomentosus var. tomentosus Alice Eastwood; John Thomas Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  CDA19130  Centaurea diffusa D. Norfolk, K. Kerstan 2001-7-13 PDR 931290 Calaveras Sierra Nevada; along Hwy 4, in the vicinity of Camp Connell Store., Camp Connell. 0 Comment
  CDA17993  Centaurea maculosa R. Richard, M. Fahlenkamp 1999-9-7 PDR 1066611 Calaveras on the corner of Fairway Dr. and 5th Green Dr., Meadowmont. 0 Comment
  CDA39229  Centaurea maculosa E. Mayberry 2013-8-2 PDR# 050 P0645957 Calaveras Arnold; near Vernando Street and Fairway Street. 0 Comment
  UC1119124  Centaurea melitensis R. D. Roseberry 1935-5-29 205 Calaveras 2 1/2 mi se of Wheats; Jackson Quadrangle 274 Comment
  SEINET9295698  Centaurea melitensis Unknown 2000-6-12 15487 Calaveras Calaveras Comment
  UCR182288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11486 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC520355  Centaurium muehlenbergii George K. Helmkamp; Mary Alice Barnes 2013-5-17 20628 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
  RSA0093478  Centaurium muehlenbergii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20628 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
  CDA16465  Centaurium tenuiflorum G. F. Hrusa 2000-6-12 15481 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  SEINET4560908  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-1 17703 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  POM146255  Centaurium venustum E. E. Stanford 1927-5-21 309 Calaveras Near Calaveras - San Joaquin county line. Comment
  UC1795016  Centromadia fitchii R. K. Brummitt 1997-6-12 19718 Calaveras 2 km NW of San Andreas, just above junction of Rtes. 49 and 12 250 Comment
  UC1123235  Centunculus minimus C. M. Belshaw 1936-4-27 1999 Calaveras 6 mi w of Sugar Loaf 152 Comment
  RSA666411  Cephalanthus occidentalis var. californicus Barbara Ertter, Fosiee Tahbaz 1990-11-4 9699 Calaveras Hogan Dam Rd SE of Valley Springs just E of Hwy 26. (W Calaveras Co). 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
  UCR184935  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197802  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UC1128907 Image available Cercis occidentalis J. A. Rutter 1935-5-20 208 Calaveras n end Bostick Mtn.; Copperopolis Quadrangle Comment
  UCD40095  Cercocarpus betuloides Rodney Gale Myatt 1970-5-24 435 Calaveras Hwy 4, near Ganns, about 5 miles west of Alpine County line. Comment
  JEPS124553 Image available Cercocarpus betuloides Dixie Funnell 1965-7-20 175 Calaveras 10.8 miles west of Sonora on the Columbia - Vallecito road. Comment
  SEINET10799455  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. Comment
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC140765  Chamaebatia foliolosa John Thomas Howell 1977-8-1 52424 Calaveras Dorrington 1463 Comment
  SBBG25248  Chamaebatia foliolosa Leota Davidson 1965-10-12 203 Calaveras W of Ebbetts Pass, Hwy 4 1828 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  UCR230936  Chamaesyce serpillifolia subsp. hirtula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17005 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
  UC1130429  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-18 2490 Calaveras 1 mi nw San Andreas 213 Comment
  UC1427408  Cheilanthes cooperae Alan R. Smith with Dale Johnson 1974-4-7 647 Calaveras 3.3 mi n of Parrots Ferry Bridge 365 Comment
  UC62671  Cheilanthes cooperae J. Burtt Davy May 27 1895-May 30 1895 Calaveras near El Dorado (Mountain Ranch) Comment
  CAS-BOT-BC66340  Cheilanthes cooperae G. L. Stebbins 1968-10-15 6891 Calaveras 2 miles south of Vallecito, at north side of Natural Bridge 365 Comment
  CAS-BOT-BC69462  Cheilanthes cooperae Geo. Hansen 1893-4-1 887 Calaveras Fisher's cabin. 457 Comment
  UC42365  Cheilanthes gracillima Geo. Hansen Calaveras Big Trees Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  CAS-BOT-BC70114  Cheilanthes gracillima Geo. Hansen 1892-8-1 651 Calaveras Big Trees 1676 Comment
  CDA20225  Chenopodium botrys K. Kerstan 2003-9-19 PDR 1268962 Calaveras Sierra Nevada; Mountain Ranch Rd. 0 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
  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
  SEINET3885524  Chlorogalum angustifolium B. Ertter 1986-5-11 6071 Calaveras W. of Jenny Lind, 1.4 mi. from Hwy 26 on Milton Rd, at jct Senic Valley Rd.; 0 61 Comment
  UC1950376  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  CAS-BOT-BC498632  Chlorogalum angustifolium Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC498634  Chlorogalum angustifolium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52882 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 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
  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
  SEINET9337481  Chorizanthe membranacea Unknown 2000-6-12 15448 Calaveras Calaveras Comment
  JEPS75314  Cicendia quadrangularis Edward Lee 1936-4-11 1901 Calaveras 3.5 mi ne Wallace (on Campo Seco Road, s side of Mokelumne River); Comanche Comment
  UC1123435  Cicendia quadrangularis H. S. Yates 1935-4-26 5157 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UCR253248  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  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
  RSA0070559  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  JEPS77271  Cirsium occidentale var. californicum Robert M. Lloyd 1963-4-27 2407 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SEINET201021  Cirsium occidentale var. californicum Joseph P. Tracy 1921-5-19 5624 Calaveras Black Creek 5 miles NE of Copperopolis 488 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
  CAS-BOT-BC228697  Cistanthe umbellata Jean L. Pawek 1956-6-19 97 Calaveras Highway 4 1676 Comment
  UC1755192  Clarkia australis Dean Wm. Taylor, Tom Engstrom 2002-7-10 18237 Calaveras Summit Level Ridge (ca. 3 miles North of White Pines) 1463 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
  SBBG117360  Clarkia biloba B. Crampton 1941-6-11 178 Calaveras St Hwy 49, ca. 3 mi S of Angels Camp near Carson Hill 609 Comment
  UC1122367  Clarkia biloba P. L. Johannsen 1936-5-27 886 Calaveras French Gulch Jackson Quadrangle Comment
  UC1122372  Clarkia biloba R. D. Roseberry 1935-6-6 215 Calaveras 3 1/2 mi nne Jenny Lind; Jackson Quadrangle Comment
  UC69569  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1484 B Calaveras Angels Camp Comment
  UC76447  Clarkia biloba M. G. King 1894-1 Calaveras Angel's Camp 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-BC163599  Clarkia biloba subsp. biloba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC163600  Clarkia biloba subsp. biloba D. E. Breedlove 1962-6-14 3697 Calaveras Along State Hwy. 8, 2.5 miles west of Mokelumne Hill 457 Comment
  SEINET13276814 Image available Clarkia biloba subsp. biloba George K. Helmkamp, Mary Alice Barnes 2013-1 20637 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  CAS-BOT-BC163597  Clarkia biloba subsp. biloba Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill Comment
  LA206008  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 358 Calaveras State Highway 49, 0.5 mi. N of Calaveras - Tuolumne County Line Comment
  UCR256972  Clarkia heterandra George K. Helmkamp 2014-5-17 22891 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  JEPS77313  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
  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
  SEINET13203105 Image available Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-1 22885 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
  UC1196974  Clarkia purpurea subsp. quadrivulnera Joseph P. Tracy 1921-5-21 5672 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 Comment
  UC58848  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1408 Calaveras near Harmon Peak Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR148991  Clarkia purpurea subsp. quadrivulnera T. Adams 1998-5-31 37 Calaveras c. 4 mi up Fricot City Rd. 351 Comment
  UCR257039  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  CAS-BOT-BC163663  Clarkia purpurea subsp. quadrivulnera H. Lewis; P. Raven 1956-6-11 1052 Calaveras Road to West Point, 4.3 miles east of Mokelumne Hill 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
  UC58851  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1367 Calaveras near Copperopolis Comment
  SDSU8705  Clarkia virgata D. F. Howe 1965-5-22 4070 Calaveras Near Calaveras- Tuolumne Co. line. 305 Comment
  UCR173988  Clarkia williamsonii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.6 mile past Sandy Gulch 793 Comment
  UC20347  Clarkia williamsonii Edw. L. Greene June 1889 Calaveras El Dorado Comment
  UCD40215  Claytonia parviflora 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-BC229134  Claytonia parviflora subsp. grandiflora Alice Eastwood; John Thomas Howell 1941-4-24 8715 Calaveras Near Mountain Ranch Comment
  CHSC56988  Claytonia parviflora subsp. grandiflora Steven Triano 1988-5-1 125 Calaveras Moist stream bank along N Fork Murray Creek. 512 Comment
  JEPS104973  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1996-5-24 15634 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
  JEPS77986  Claytonia parviflora subsp. grandiflora Edward Lee 1936-4-10 1882 Calaveras n of Murphy's (road from Murphy's to Big Trees); San Antonio Canyon Comment
  SD101081  Claytonia parviflora subsp. grandiflora John M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mile south of Sheep Ranch on the road to Murphy's. On a north-facing slope in soil around moss-covered ledges of metamorphic rock above the creek. 579 Comment
  CAS-BOT-BC229132  Claytonia parviflora subsp. grandiflora F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0005218  Claytonia parviflora subsp. grandiflora J. M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi. S of Sheep Ranch on road to Murphy's. 579 Comment
  CAS-BOT-BC233873  Claytonia parviflora subsp. parviflora Herbert F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras, Big Trees Comment
  CAS-BOT-BC233875  Claytonia parviflora subsp. parviflora Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR197388  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13177 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
  UCR230147  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2011-5-21 17353 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  SEINET4178843 Image available Claytonia perfoliata George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley: along Warren Road near Longhorn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  UCR232165  Claytonia perfoliata subsp. mexicana George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 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
  UC1125963  Clematis lasiantha J. A. Rutter 1935-4-22 122 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 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-BC499408  Clintonia uniflora W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC499410  Clintonia uniflora Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras 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
  UCR248488  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, E. A. Helmkamp 2012-5-31 19090 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS28043  Collinsia heterophylla Rimo Bacigalupi and L. Heckard 1961-6-15 7805 Calaveras just n of Pioneer Hotel Sheep Ranch 792 Comment
  SEINET3860455  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 of San Andreas.; 0 512 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
  UCR235421  Collinsia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-15 18967 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 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
  SEINET7096800  Collinsia parviflora A. G. Vestal 1955-4-2 3616 Calaveras Serpentine ca. 1.5 miles north of Copperopolis on Route 4. NAD27, 38.0475? deg. , -120.6448?_ (converted to WGS84) UTM Zone 10, 706664mE, mN, 4213503,mN. 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
  NY68274  Collinsia stricta E. L. Greene 06 1889 s.n. Calaveras Comment
Read comments
Feb 19 2015
  UC26663  Collinsia tinctoria J. Burtt Davy May 1895 1384 Calaveras Copperpolis Comment
  JEPS5186  Collinsia tinctoria W. L. Jepson 1890-8-7 21329 Calaveras 3 mi below Calaveras Grove (Snowdon Ranch); Snowdon Ranch Comment
  SEINET11262582  Collomia grandiflora George Helmkamp, E. A. Helmkamp 2011-7-12 17732 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03). 14.4 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1590 Comment
  UC908735  Collomia heterophylla Herbert L. Mason 1926-5-31 3346 Calaveras 1 mi w Calaveras grove Comment
  UCR197332  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13425 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCD40216  Comandra umbellata subsp. californica Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR197279  Comandra umbellata subsp. californica George K. Helmkamp, E. A. Helmkamp 2008-5-29 13520 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR174927  Convolvulus arvensis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10787 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 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
  JEPS64355  Corallorhiza striata Adele L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  JEPS66508  Cordylanthus pilosus subsp. hansenii L. R. Heckard and T. I. Chuang 1971-8-14 2765 Calaveras ca. 1.3 mi e Mokelumne (road (26) with Jesus Maria road) 548 Comment
  JEPS23949  Cordylanthus tenuis subsp. tenuis Rimo Bacigalupi 1957-8-1 6047 Calaveras 3.4 mi ne Murphys (along Cal Highway No. 4, at top of roadside cut) 838 Comment
  UC1032452  Cordylanthus tenuis subsp. tenuis C. M. Belshaw 1936-7-22 2508 Calaveras 2.2 mi sw Jesus Maria; Jackson Quadrangle Comment
  RSA123070  Cornus nuttallii W. R. Howden 1935-10-26 12298 Calaveras Three miles northeast of Gardner. 1616 Comment
  SBBG30017  Cornus nuttallii E. Crum 1940-5-21 2110 Calaveras 2.3 mi NE of Dorrington, Ebbetts Pass Rd 1524 Comment
  UC1196909  Cornus nuttallii Joseph P. Tracy 1921-5-23 5775 Calaveras Calaveras Big Trees Sierra Nevada Mts., Calaveras Big Trees 1463 Comment
  UCD67519  Cornus nuttallii D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  CAS-BOT-BC209862  Cornus nuttallii Eileen Burger 1997-4-24 7 Calaveras Along highway 4 near the border of Tuolumne Co., approx. 0.5 miles NE of Arnold 1280 Comment
  RSA112983  Cornus nuttallii P. C. Everett, E. K. Balls, George B. Everett 1956-7-11 22054 Calaveras 6 .2 mi. ne. from Dorrington, State Hwy. 4, Ebbbetts Pass Road. Comment
  LA40472  Cornus sessilis Herbert L. Mason; 1935-3-14 10984 Calaveras S fork of the Mokelumne River, ca 3 mi. NE of Glencoe Comment
  UC545810  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras S. Fork Mokelumne R. ca. 3 mi. n.e. Glencoe; S. Fork Mokelumne R. Comment
  CAS-BOT-BC169497  Corylus cornuta subsp. californica M. S. Jussel 1930-7-27 s.n. Calaveras Camp Baxter, N Fork of Stanislaus River Comment
  SJSU10538  Corylus cornuta subsp. californica C. L. Kline 1965-7-20 233 Calaveras Calaveras Big Tree State Park 1463 Comment
  CAS-BOT-BC291336  Cotula coronopifolia F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  UC571144  Crassula aquatica H. L. Mason 1929-4-7 5196 Calaveras 3 mi. above Valley Spring Comment
  SEINET7072957  Crassula connata A. G. Vestal 1963-5-27 s.n. Calaveras About 1 mile east of the junction north of Jenny Lind (Junction of Orchard Road & Route 8). UTM Zone 10, 686760mE, 4222561mN. Coordinate datum: NAD27.). Comment
  JEPS12763  Crassula tillaea Rimo Bacigalupi with G. T. Robbins 1955-5-5 5024 Calaveras 0.4 mi. n. Pardee Dam (along rd. to Buena Vista) 198 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-BC427932  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
  UCD101821  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras just north of Filipini Ranch Road, 2 miles east of State Highway 49, north of San Andreas. 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
  JEPS31089  Crocanthemum suffrutescens W. L. Jepson 1923-5-30 9955 Calaveras Burson 152 Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 Comment
  RSA113109  Cryptantha affinis P. C. Everett, E. K. Balls 1956-7-11 22025 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 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
  UC1063954  Cryptantha flaccida C. M. Belshaw 1936-4-16 1883 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  SFV3083  Cryptantha flaccida J. W. Katberg, Jr. 1966-4-3 18 Calaveras Sierra Nevada 100 feet south of Calaveras Bridge, between road and river, just southeast of Jenny Lind. Comment
  UC61120  Cryptantha intermedia Jos. Burtt Davy May 1895 1622 Calaveras near Sheep Ranch; Table Hills Comment
  UC1731373  Cryptantha mariposae Dean W. Taylor 1998-6-6 16488 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  JEPS67694  Cryptantha micromeres W. L. Jepson 1902-5-12 1766 Calaveras Gwin Mine Comment
  CAS-BOT-BC227834  Cryptantha simulans G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  UCR230115  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC987713  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras near Big Meadows (Ebbetts Pass road (State Highway 4)) 1981 Comment
  CAS-BOT-BC224429  Cuscuta californica W. R. Dudley 1906-8-6 s.n. Calaveras On ridge near Calaveras Big Trees Hotel Comment
  UCD126275  Cuscuta campestris P. B. Kennedy 1913-8-22 s.n. Calaveras Angels Camp. 2286 Comment
  UC1096413  Cuscuta subinclusa Annetta Carter 1956-11-10 3664 Calaveras 8 km e Milton (Rock Creek, foothills of the Sierra Nevada); Sierra Nevada, Rock Creek 300 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
  UCR197350  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13546 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-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
  UC589984  Cyperus bipartitus C. M. Belshaw and A. D. Gifford 1936-7-18 2501 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  SEINET3909430  Cyperus eragrostis D. W. McNeal 1972-7-25 1173 Calaveras The North Fork of the Calaveras River below the Hwy. #49 bridge.; 0 Comment
  UC590015  Cyperus eragrostis C. M. Belshaw and A. D. Gifford 1936-7-18 2503 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  RSA127047  Cyperus eragrostis C. M. Belshaw 1936-7-18 2503 Calaveras 1 mile NW of San Andreas. 213 Comment
  UC1607521  Cyperus erythrorhizos Barbara Ertter with Fosiee Tahbaz 1990-11-4 9701 Calaveras New Hogan Lake on Calaveras R. w. of San Andreas (public access on n. peninsula); w. Calaveras Co., Calaveras R., New Hogan Lake 207 Comment
  RSA666349  Cyperus fuscus Barbara Ertter, Fosiee Tahbaz 1990-11-4 9700 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CAS-BOT-BC113835  Cyperus niger W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UC590017  Cyperus squarrosus C. M. Belshaw and A. D. G. 1936-7-18 2504 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC114070  Cyperus squarrosus Barbara Menzies 1974-8-1 s.n. Calaveras North Fork Stanislaus River. 1371 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
  CAS-BOT-BC190463  Dactylis glomerata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. Altaville. 457 Comment
  SEINET180138 Image available Danthonia americana Frank W. Peirson 1935-7-23 Calaveras Auto Campgrounds Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  RSA293493  Datisca glomerata C. W. Tilforth, John Dourley 1979-7-24 1882 Calaveras Utica Power House Rd., north of Murphys off Hwy 4. Comment
  UCD95700  Delphinium decorum Leigh Ochikubo 1993-5-29 20 Calaveras Hathaway Pines. 914 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
  UCD40093  Delphinium depauperatum Rodney Gale Myatt 1970-5-29 s.n. Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CHSC56991  Delphinium gracilentum Steven Triano 1988-5-1 148 Calaveras Stream bank along N Fork Murray Creek. 512 Comment
  JEPS62364  Delphinium gracilentum Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  JEPS60588  Delphinium gracilentum J. Burtt Davy May 18 1895-May 30 1895 1507 Calaveras Comment
  CAS-BOT-BC8798  Delphinium gracilentum f. versicolor W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8603  Delphinium hansenii Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC8605  Delphinium hansenii J McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC9170  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Mountain Ranch Comment
  RSA122778  Delphinium hansenii C. M. Belshaw 1936-4-27 2027 Calaveras 2.5 miles NW of Jackson. 412 Comment
  RSA148050  Delphinium hansenii C. Epling 1945-5-20 582 Calaveras 1.6 miles N of Copperopolis Ranger Station on Hwy 4 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
  CAS-BOT-BC116021  Delphinium nuttallianum W. P. Steinbeck 1923-6-1 635 Calaveras Salt Creek Reservoir Comment
  UCD96743  Delphinium variegatum Tracy I. Storer 1961-4-7 s.n. Calaveras West side of Fosteria (between Campo Seco and Mokelumne Hill). Comment
  UC854248  Delphinium variegatum subsp. variegatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC1126344  Dendromecon rigida P. L. Johannsen 1936-6-15 907 Calaveras 1 3/4 mi n Esmerelda; Jackson Quadrangle Comment
  CAS-BOT-BC194347  Deschampsia cespitosa subsp. cespitosa W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  UC1131435  Deschampsia danthonioides P. L. Johannsen 1936-4-17 851 Calaveras 1 14/ mi. e.-n.e. of Campo Seco (Plot 2); Jackson Quad. Comment
  CAS-BOT-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  UCR232248  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16698 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
  JEPS9565  Dicentra chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  JEPS9542  Dicentra formosa Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees; Sierra Nevada Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  CAS-BOT-BC402363  Dicentra formosa subsp. formosa A. L. Grant 1915-6-12 s.n. Calaveras Avery Sta. Comment
  CAS-BOT-BC209175  Dichanthelium acuminatum subsp. acuminatum Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River - Sierra Nevada 1463 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  CAS-BOT-BC500071  Dichelostemma capitatum Philip Baxter 1923-5-1 s.n. Calaveras Jinnyhind Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  UCD78138  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2008-3-15 2588 Calaveras 0.75 mi SE of Wallace, on S side of Hwy 12 75 Comment
  UCR238448  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18702 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 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
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  CAS-BOT-BC500978  Dichelostemma multiflorum H. C. Cantelow 1940-5-26 3915 Calaveras SW of Calaveras Big Tree Comment
  POM146202  Dichelostemma multiflorum E. E. Stanford 1927-5-21 394 Calaveras About 4 miles NE of Murphy 915 Comment
  SEINET200690  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 305 Comment
  UC3343  Dichelostemma volubile F. W. Gunnison May 1896 Calaveras Jenny Lind Comment
  CAS-BOT-BC208994  Digitaria sanguinalis John Thomas Howell 1954-9-6 30070 Calaveras Altaville Comment
  CAS-BOT-BC150324  Diplacus aurantiacus Rimo Bacigalupi; G. Thomas Robbins 1955-5-5 5013 Calaveras Just south of Pardee dam, across the Mokelumne River 152 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-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove Comment
  SEINET14196689  Diplacus torreyi M. J. Williams, J. T. Howell 1977-8-1 77- 51 -8 Calaveras [Rte 4,] Near Dorrington, 22 miles from Lake Alpine. 1524 Comment
  CAS-BOT-BC154041  Diplacus torreyi D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66420 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC154046  Diplacus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  CAS-BOT-BC154050  Diplacus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi. east of Avery 1188 Comment
  SEINET8410260  Diplacus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. 1433 Comment
  CAS-BOT-BC151311  Diplacus tricolor Elmer I. Applegate 1928-4-21 5349 Calaveras Near Lodi, north Calaveras County Comment
  CAS-BOT-BC151076  Diplacus viscidus Francis W. Pennell 1940-5-31 25617 Calaveras Route 4, west of Douglas Flat, w. of Murphys 579 Comment
  SEINET14627980  Diplacus viscidus Francis W. Pennell 1940-1 25617 Calaveras Route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  UC572650  Dodecatheon clevelandii subsp. patulum E. E. Stanford 1935-3-4 2281 Calaveras near Burson; near Burson Comment
  CHSC36163  Dodecatheon hendersonii Mary Banchero; Robert Banchero 1979-4-8 4 Calaveras Ca. 0.75 mi w of burson, 3 mi s of Mokelumne River. 97 Comment
  UC1191692  Dodecatheon hendersonii Herbert L. Mason 1936-3-14 10971 Calaveras on road between San Andreas and Mokelumne Hill; between San Andreas and Mokelumne Hill Comment
  UC1377849  Dodecatheon hendersonii W. J. Dress 1951-3-24 3078 Calaveras along Route 4 in the low hills several mi w Copperopolis; w of Copperopolis Comment
  UC1561342  Downingia cuspidata Barbara Ertter 1986-5-11 6090 Calaveras 1.4 mi from Hwy. 26 on Milton Road (at jct Senic Valley Rd, w of Jenny Lind) 60 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
  POM161635  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley; foothill region of county. 305 Comment
  UC1189252  Downingia cuspidata S. Galen Smith 1957-5-24 2945 Calaveras se of Jenny Lind (w end of Salt Springs Valley reservoir, by the road near camp grounds); Salt Springs Valley Reservoir Comment
  UC614647  Downingia ornatissima var. eximia L. Constance, J. L. Morrison 1938-4-29 2160 Calaveras near Jenny Lind (0.5 mi e of San Joaquin-Calaveras County line); San Joaquin Valley 60 Comment
  UCR233140A  Draba verna George K. Helmkamp, E. A. Helmkamp 2011-5-21 17339 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
  CAS-BOT-BC159654  Drymocallis glandulosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53185 Calaveras Snowshoe Spring near Dorrington - Sierra Nevada 1463 Comment
  CAS-BOT-BC159652  Drymocallis glandulosa T. C. Fuller 1962-5-1 8321 Calaveras Road to Mountain Ranch, 1.2 mi. w. of Railroad Flat Comment
  UC69587  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1405 Calaveras Creek and Flat near Poole's; near Poole's Comment
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill Comment
  UC1127114  Dudleya cymosa A. E. Wieslander 1927-5-26 6 Calaveras summit Mokelumne Hill; Jackson Quadrangle 457 Comment
  UCR218136  Dudleya cymosa subsp. cymosa George K. Helmkamp, Amy Barnes 2010-5-7 15996 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  CAS-BOT-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR253459  Echinochloa crus-galli George K. Helmkamp, Amy Barnes 2013-9-23 22307 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  JEPS9566  Ehrendorferia chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  UCD95162  Ehrendorferia chrysantha W. Robert Powell 1976-5-27 2399 Calaveras 0.3 mile E of bridge across Whiskey Creek arm of New Hogan Reservoir. 265 Comment
  UCR245729  Eleocharis acicularis var. acicularis George K. Helmkamp, Amy Barnes 2013-9-24 22350 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  RSA112996  Eleocharis acicularis var. acicularis Percy C. Everett, E. K. Balls 1956-7-12 22192 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 Comment
  RSA127040  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC113569  Eleocharis bolanderi John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52966 Calaveras Near Railroad Flat 914 Comment
  RSA127036  Eleocharis palustris C. M. Belshaw 1936-4-26 1995 Calaveras 2 miles west of Churchbell Hill 91 Comment
  CDA16477  Eleocharis parishii G. F. Hrusa 2000-6-12 15469 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UCR245856  Elymus elongatus George K. Helmkamp, Amy Barnes 2013-9-24 22370 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  RSA794689  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  SEINET3837938 Image available Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles W of Boards Crossing bridge over North Fork Stanislaus River (Boards Crossing) 1280 Comment
  SEINET7067448  Elymus glaucus A. G. Vestal 1947-6-5 s.n. Calaveras Grade above North Fork of Makelumne River about 5.4 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711932mE, 4255083mN. Comment
  UCR250660  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20700 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR250677  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20693 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
  UCR256970  Elymus glaucus subsp. glaucus George K. Helmkamp 2014-5-17 22893 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  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
  UC579623  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1 1/2 mi se Kentucky House; Jackson Quadrangle 335 Comment
  UCD37325  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. Comment
  JEPS1570  Emmenanthe penduliflora A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  SEINET9310433  Enemion occidentale Unknown 1993-3-26 10538 Calaveras Mokelumne River Comment
  CAS-BOT-BC165895  Epilobium John Thomas Howell 1954-9-6 30067 Calaveras Altaville Comment
  SEINET1004958  Epilobium brachycarpum G. K. Helmkamp, E. A. Helmkamp 2006-1 11481 Calaveras Along Hwy CA-26, 0.8 mi east of Ca-49 in the vicinity of Mokulumne Hill. 488 Comment
  SEINET7248292  Epilobium brachycarpum George K. Helmkamp, Amy Barnes 2013-1 22346 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  SJSU10678  Epilobium brachycarpum D. L. Sanders 1957-9-28 114 Calaveras White Pines 3 mi SW of Calaveras Big Trees State Park 1219 Comment
  UCR182154  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2006-10-8 11481 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
  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
  RSA121164  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-26 2535 Calaveras 3/4 mile NW of Rich Gulch --Mokelumne River 305 Comment
  UCR253558  Epilobium ciliatum George K. Helmkamp, Amy Barnes 2013-9-23 22297 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCR215775  Epilobium ciliatum subsp. ciliatum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15348 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SBBG35830  Epilobium densiflorum T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC1198498  Epilobium densiflorum Joseph P. Tracy 1921-5-21 5672 1/2 Calaveras Salt Springs Valley Foothill Region 304 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
  UCR233164B  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 1192 Comment
  JEPS38197  Epilobium densiflorum W. L. Jepson 1923-5-30 9949 Calaveras stream bed Burson 152 Comment
  SD130477  Epilobium densiflorum John Thomas Howell 1977-8-1 52420 Calaveras Open place in Transition Zone coniferous forest, Avery, 1032 Comment
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp 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
  CDA16467  Epilobium pygmaeum G. F. Hrusa 2000-6-12 15479 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CDA16466  Epilobium torreyi G. F. Hrusa 2000-6-12 15480 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  SD131114  Epilobium torreyi D. E. Breedlove, M. Bopurell and R. Patterson 1987-6-8 66421 Calaveras 3.5 miles west of Camp Connell on Summit Level Road. 1584 Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  POM226440  Epipactis gigantea Adele Lewis Grant 1916-8-3 902 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  UCR250626  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20405 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-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
  CDA31768  Eragrostis mexicana subsp. virescens W. B. Andahl 1960-6-28 Calaveras San Andreas, Mrs. Chas. Filippini Property 0 Comment
  UCR240735  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  UCD63793  Eragrostis mexicana subsp. virescens Beecher Crampton 1959-6-23 5410 Calaveras Roadside, State Hwy. 4, 2-3 miles east of Murphy's. 914 Comment
  SBBG115765  Eragrostis pectinacea J. T. Howell 1954-9-6 30072 Calaveras Altaville 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
  UC1130392  Eremocarpus setiger R. D. Roseberry 1935-6-7 222 Calaveras 2 1/2 mi een Valley Springs; Jackson Quadrangle 274 Comment
  UC1130397  Eremocarpus setiger C. M. Belshaw 1936-4-26 2021 Calaveras 3.5 mi w Buena Vista (Plot 43); Sonora Quadrangle 137 Comment
  UC569428  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle 762 Comment
  SBBG37263  Eremogone aculeata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC131502  Ericameria arborescens C. B. Wolf 1931-9-12 2428 Calaveras Slope between road and R.R., 1.5 miles from Burson on the road to Valley [Spings] Springs 152 Comment
  UC1118643  Ericameria arborescens J. A. Rutter 1935-5-17 202 Calaveras nw end Barth Mt.; Copperopolis Quad., Barth Mt. 426 Comment
  UCR183110  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, just north of West Point 854 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
  UC1119823  Ericameria nauseosa var. speciosa W. R. Howden 1935-8-19 147 Calaveras 1 mi sw of Gitena; Stanislaus National Forest, Big Trees Quad. 2316 Comment
  POM147795  Erigeron breweri E. E. Stanford 1927-7-10 617 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  CAS-BOT-BC294513  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  UCR240761  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2012-9-1 19742 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
  UC1118141  Erigeron foliosus var. hartwegii C. M. Belshaw 1936-4-16 1898 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  CAS-BOT-BC300641  Erigeron foliosus var. hartwegii W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  CAS-BOT-BC300691  Erigeron glacialis var. glacialis P. C. Everett; E. K. Balls 1956-7-12 22106 Calaveras 1 mi. sw. from Big Meadow, Ebbetts Pass road, State Hwy. 4 2072 Comment
  CAS-BOT-BC295953  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 533 Comment
  CHSC56967  Erigeron philadelphicus Steven Triano 1988-5-1 135 Calaveras Creekbed of the N Fork Murray Creek ca 40 ft e of Hawver Road. 414 Comment
  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
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  SEINET12329979  Eriodictyon californicum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -149 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CDA22602  Eriogonum hirtiflorum J. Hildebrand 1981-7-21 Calaveras Near Mokelumne Hill. 0 Comment
  CAS-BOT-BC263696  Eriogonum luteolum var. pedunculatum F. E. Blaisdell; J. C. Hawthorne 1899-1-1 s.n. Calaveras Unspecified Comment
  JEPS56728  Eriogonum marifolium W. L. Jepson 1923-8-13 10135 Calaveras Big Meadow 2011 Comment
  RSA109856  Eriogonum marifolium Percy C. Everett, E. K. Balls 1956-7-12 22120 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 Comment
  UC1032212  Eriogonum nudum var. deductum W. R. Howden 1935-9-13 168 Calaveras 3 mi sw Tice; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC271019  Eriogonum nudum var. deductum M. S. Jussel 1930-7-6 s.n. Calaveras North Fork of teh Stanislaus River 1676 Comment
  CAS-BOT-BC261442  Eriogonum nudum var. nudum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53024 Calaveras Near Dorrington 1524 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
  UC1032210  Eriogonum nudum var. pubiflorum C. M. Belshaw 1936-7-27 2537 Calaveras 3 1/2 mi e Jesus Maria; Jackson Quadrangle Comment
  POM165283  Eriogonum prattenianum T. S. Brandegee 1891-7-6 4084 Calaveras Near Calaveras Big Tree Grove. [county not specified] Comment
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Oct 30 2012
  CAS-BOT-BC272552  Eriogonum spergulinum var. reddingianum Barbara T. Menzies 1977-1-1 76 Calaveras Utica Reservoir Road 2133 Comment
  UC1198099  Eriogonum spergulinum var. spergulinum Joseph P. Tracy 1940-6-25 16601 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  RSA766298  Eriogonum spergulinum var. spergulinum Susan Hutchinson 1933-7-18 5755 Calaveras 14 miles NE of Dorrington. 1524 Comment
  CAS-BOT-BC267858  Eriogonum umbellatum var. bahiiforme John Thomas Howell 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  JEPS56209  Eriogonum umbellatum var. furcosum W. L. Jepson 1923-8-7 10058 Calaveras Dorrington 1463 Comment
  UCD131470  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCSB15838  Eriophyllum confertiflorum Breedlove, Dennis 1962-6-14 Calaveras Along State Hgihway 8, 2.5 miles west of Mokelumne Hill 457 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
  CAS-BOT-BC300902  Eriophyllum confertiflorum var. tanacetiflorum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD40085  Eriophyllum lanatum 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
  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
  CAS-BOT-BC308086  Eriophyllum lanatum var. achilleoides F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  SBBG129037  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  UCR197337  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2008-5-8 13404 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR242611  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17561 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR245599  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19107 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UC1118238  Eriophyllum lanatum var. croceum P. L. Johannsen 1936-6-16 916 Calaveras 1.25 mi ne Mountain Ranch; Jackson Quad. 762 Comment
  UCD132190  Eriophyllum lanatum var. croceum G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada: Along Hwy CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy CA-49. 640 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
  UCR174931  Eriophyllum lanatum var. croceum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10774 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET269108 Image available Eriophyllum lanatum var. croceum G. Helmkamp 1994-5-22 95 -5 Calaveras 2 mi N of Arnold along highway US-4. 1372 Comment
  CAS-BOT-BC308178  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 Comment
  OBI72060  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras ca 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jctn Bueno Vista rd; near collapsing old bldg 122 Comment
  POM146297  Eriophyllum lanatum var. grandiflorum E. E. Stanford 1927-5-21 391 Calaveras About 4 miles NE of Murphy. 915 Comment
  POM358063  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  POM358064  Eriophyllum lanatum var. grandiflorum Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  SD211547  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Circa 2 airmiles Northwest of Valley Springs, crest of Campo Seco Road West of Campo Seco, 1 mile from Junction Bueno Vista Road; near collapsing old building, roadside Comment
  UC566756  Eriophyllum lanatum var. grandiflorum H. L. Mason 1932-4-24 6976 Calaveras Mokulumne River Bridge Comanche, Mokulumne River Bridge Comment
  UC90241  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-3 Calaveras Big Tree Grove Comment
  UCD35115  Eriophyllum lanatum var. grandiflorum Beecher Crampton 1941-6-11 180 Calaveras South slope of Carson Hill along State Highway 49. 457 Comment
  CAS-BOT-BC308180  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1923-5-14 s.n. Calaveras Above Milton Comment
  SEINET11839638  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, Dourley, J. 1979-1 1873 Calaveras along entrance road to Calaveras Big Trees State park off Hwy 4 Comment
  SEINET11850775  Eriophyllum lanatum var. obovatum E. E. Stanford 1927-1 609 Calaveras near North Fork of Stanislaus River, Sanislaus National Forest 1676 Comment
  UCR197346  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-4-11 13242 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
  UCR230127  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17357 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
  UCR233131A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17324 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  UC1198965  Erodium cicutarium Joseph P. Tracy 1921-5-23 5712 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 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
  UC1122956  Eryngium castrense P. L. Johannsen 1936-4-17 847 Calaveras Valley Springs Pk., 1 mi N of 213 Comment
  UCD127490  Eryngium castrense W. R. Powell 1971-4-27 1732 Calaveras 4 miles south of Copperopolis. 254 Comment
  CAS-BOT-BC218499  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  JEPS20806  Eryngium pinnatisectum Rimo Bacigalupi with L. Constance and Reino Alava 1958-6-6 6370 Calaveras 1.1 mi. s.w. Copperopolis (along State Hwy. 4 just above Littlejohns Creek) 271 Comment
  LA33268  Eryngium pinnatisectum Robert F. Hoover; 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  UC249602  Eryngium pinnatisectum Frank C. Gregory 1921-6-5 Calaveras Copperopolis 304 Comment
  UC1260478  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UC1485922  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  UCR256984  Erysimum capitatum var. capitatum George K. Helmkamp 2014-5-17 22894 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  CAS-BOT-BC383046  Erythranthe guttata David B. Lowry 2005-5-5 OFR Calaveras O'Byrnes Ferry Road, in the creek south of Copperopolis 237 Comment
  SD197925  Erythranthe guttata G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  SEINET4178676 Image available Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2010-1 16706 Calaveras Northern Sierra Nevada Mountains: Forest route 7N23 0.1 mile north of the junction with CA-4. 2004 Comment
  SEINET8350445  Erythranthe primuloides Unknown 1956-7-11 22065 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 1981 Comment
  CAS-BOT-BC402651  Eschscholzia caespitosa G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13211 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way. 122 Comment
  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
  UCR249942  Eschscholzia caespitosa George K. Helmkamp 2013-3-14 20176 Calaveras Central Sierra Nevada Foothills, Along the north side of CA-26 just east of the west junction with Lime Creek Road 223 Comment
  CAS-BOT-BC402656  Eschscholzia caespitosa Geo. Hansen 1895-4-1 1058 Calaveras White Bar, Amador and Calaveras Counties 304 Comment
  SEINET7076136  Eschscholzia californica A. G. Vestal 1955-4-2 s.n. Calaveras About 0.3 miles north of the northern part of Copperopolis on Route 4. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  UCR250358  Eschscholzia californica George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20710 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 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
  UCD95355  Eschscholzia lobbii Beecher Crampton 1967-5-9 7909 Calaveras Copperopolis. 289 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
  CAS-BOT-BC419511  Eschscholzia lobbii W. R. Ernst 1959-5-10 565 Calaveras In the town of Copperopolis (near school house) Comment
  RSA122877B  Eschscholzia lobbii R. D. Roseberry 1935-5-18 188 Calaveras 1 mile west of Stone Corral 91 Comment
  UC570537  Eucephalus breweri Frank W. Peirson 1935-7-23 Calaveras Big Meadow, near Auto Camp North Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC202517  Euphorbia Roxana S. Ferris 1952-9-3 12556 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCR240700  Euphorbia maculata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19745 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CDA18877  Euphorbia oblongata D. Van Keuren 2000-7-1 PDR 931207 Calaveras Hathaway Pines Workcenter, Hathaway Pines. 0 Comment
  SEINET3828542  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-1 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. (San Andreas 7.5') 351 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
  UCR253599  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20117 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  CAS-BOT-BC202388  Euphorbia ocellata John Thomas Howell 1931-11-1 8168 Calaveras At Pardee Dam, Mokelumne River Comment
  RSA505598  Euphorbia spathulata Barbara Ertter 1986-5-11 6110 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC310507  Eurybia integrifolia W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow 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-BC312168  Eurybia radulina J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR238439  Festuca bromoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR258374  Festuca microstachys George K. Helmkamp 2014-5-28 22922 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  SEINET13262896 Image available Festuca microstachys var. microstachys George K. Helmkamp 2014-1 22934 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  SBBG128821  Festuca myuros G. K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras junction of Paloma Rd and Gillam Rd, NE of Valley Springs and SE of Pardee Reservoir 285 Comment
  UCD66172  Festuca occidentalis Collector Unknown Date Unknown Calaveras Near Amador County border. 1219 Comment
  SEINET13262676 Image available Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-1 20204 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR249966  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20204 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  POM147791  Filago gallica E. E. Stanford 1927-5-21 398 Calaveras About 4 miles NE of Murphy 915 Comment
  CAS-BOT-BC437046  Fragaria vesca subsp. bracteata F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC62915  Frangula californica subsp. tomentella John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52756 Calaveras Camp Nine Road ne. of Vallecito. 609 Comment
  UCD35639  Frangula californica subsp. tomentella Beecher Crampton 1959-6-2 5277 Calaveras 1 mile west of Camanche. Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  UC1137179  Fremontodendron californicum B. Bolt 1935-11-26 525 Calaveras 2 miles S.E. of Elkhorn 609 Comment
  SEINET12050174  Fritillaria affinis F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -148 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  JEPS61925  Fritillaria micrantha W. L. Jepson 1902-5-14 1788 Calaveras Gwin Mine 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
  UCR87704  Galium bifolium George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 32 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  POM260791  Galium bolanderi Alice Eastwood, John T. Howell 1940-6-19 8608 Calaveras Near Murphy's. Comment
  UCD40177  Galium bolanderi 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
  UCD40048  Galium nuttallii Rodney Gale Myatt 1970-5-23 236 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS6486  Galium parisiense W. L. Jepson 1923-5-27 9920 Calaveras Kentucky House Calaveritas Creek (pastured hills) 274 Comment
  JEPS6487  Galium parisiense Joseph P. Tracy 1921-5-18 5600 Calaveras Copperopolis Foothill Region 304 Comment
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  JEPS16556  Galium sparsiflorum subsp. sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada Mts., Blue Creek 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
  JEPS6530  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington 1463 Comment
  RSA789507  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18282 Calaveras 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
  UCD37326  Gastridium phleoides Beecher Crampton 1959-6-2 5279 Calaveras Camanche. Comment
  JEPS101422  Gastridium ventricosum Dean W. Taylor 1999-5-21 17167 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  UC1746048  Gayophytum Annetta M. Carter and Louise Kellogg 1952-6-29 3200 Calaveras South Grove; Calaveras Big Trees 1676 Comment
  CAS-BOT-BC478496  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  JEPS27530  Gayophytum eriospermum W. L. Jepson 1923-8-6 10049 Calaveras Dorrington 1463 Comment
  CDA38139  Gayophytum eriospermum A. C. Browne 1951-9-1 s.n. Calaveras Calaveras Big Trees. 0 Comment
  CHSC28724  Gayophytum heterozygum R. A. Schlising 1979-8-29 3481 Calaveras 1.5 mi below Calaveras Big Trees State Park along Hwy 4. Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 Comment
  UCR238443  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18697 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC168245  Geranium molle G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 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
  UCR184956  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11854 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197281  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-5-29 13539 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
  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
  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
  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
  SEINET13276747 Image available Geranium robertianum George K. Helmkamp 2014-1 22906 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
  UCR257125  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
  CHSC57024  Gilia capitata subsp. mediomontana Steven Triano 1988-5-1 139 Calaveras Between Hawver Road and N Fork Murray Creek. 390 Comment
  UCR218140  Gilia capitata subsp. pedemontana George K. Helmkamp, Amy Barnes 2010-5-7 16000 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 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
  RSA795622  Gilia leptalea subsp. leptalea George K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. 1668 Comment
  UCR229567  Gilia leptalea subsp. leptalea George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18053 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC266487  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS28048  Githopsis diffusa subsp. robusta Rimo Bacigalupi, and L. R. Heckard 1961-6-15 7809 Calaveras 0.1 mi beyond Sheep Ranch (along canyon down which the road to San Andreas leaves Sheep Ranch) 731 Comment
  CAS-BOT-BC266554  Githopsis pulchella Clare B. Hardham 1975-6-5 20444 Calaveras N of Copperopolis on road to Altaville Comment
  CAS-BOT-BC266552  Githopsis pulchella L. Constance 1951-5-19 3375 Calaveras 1 mile S of Mokelumne Hill on road to San Andreas 243 Comment
  JEPS11838  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1783 Calaveras 4 mi sw Mokelumne Hill (Gwin Mine, nw Calaveras Co) Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UC764579  Githopsis pulchella subsp. pulchella R. F. Hoover 1937-5-29 2340 Calaveras Mercer's Cave Comment
  SEINET10464489  Githopsis pulchella subsp. pulchella Ritchie 1925-6-12 RITCHIE s.n. Calaveras Comment
  UCD23257  Githopsis pulchella var. glabra W. R. Powell 1968-5-21 1523 Calaveras 3.3 miles south of West Point. 792 Comment
  SEINET1910010  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-1 9706 Calaveras w Calaveras Co: New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  UCD66760  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  SEINET10553684  Glyceria striata Wilhelm Hillebrand Hillebrand 2252 Calaveras Dry trail. Comment
  CAS-BOT-BC302486  Gnaphalium palustre F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR233373  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-9-16 18284 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
  UCR235452  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2012-5-15 18989 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
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC302481  Gnaphalium palustre G. L Smith 1958-6-28 967 Calaveras 500' downgrade from Altaville - San Andreas, near Butane Tank St. 548 Comment
  JEPS34016  Gnaphalium palustre W. L. Jepson 1923-5-28 9930 Calaveras Burson Burson (beds of winter pools) 152 Comment
  SEINET3890404  Goodyera oblongifolia D. W. McNeal 1982-8-14 2758 Calaveras Above Hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UC672548  Gratiola ebracteata H. L. Mason 1929-4-7 5197 Calaveras three mi above Valley Spring; above Valley Spring Comment
  RSA518192  Grindelia camporum B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1007 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. Comment
  UCR63645  Grindelia camporum B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1007 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  UCR188520  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13001 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  CAS-BOT-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 Comment
  UC468763  Grindelia hirsutula J. Burtt Davy May 18 1895-May 20 1895 1385 Calaveras rocky places near Copperopolis Comment
  UCR233149B  Grindelia hirsutula var. davyi 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
  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
  JEPS96646  Hainardia cylindrica Dean W. Taylor 1998-4-30 16367 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  CDA16451  Hedypnois cretica G. F. Hrusa 2000-6-12 15495 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  JEPS36675  Hedypnois rhagadioloides M. E. Osgood 1930-4-13 Calaveras 3 mi w San Andreas (on road to Clements) Comment
  CAS-BOT-BC306546  Helenium bigelovii J. C. Hawthorne; F. E. Blaisdell 1898-8-1 s.n. Calaveras Big Trees 1433 Comment
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  UCD132800  Helianthus annuus G. K. Helmkamp; E. A. Helmkamp 2007-9-24 12999 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  CAS-BOT-BC305598  Helianthus californicus W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC314965  Hemizonella minima Barbara T. Menzies 1976-1-1 156 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road, Sierra Nevada 1981 Comment
  UCD40318  Hemizonella minima Rodney Gale Myatt 1970-5-23 262 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET7067437  Hemizonia congesta subsp. congesta A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point on Dorral Road (Route 26). Coordinate datum: NAD27. Comment
  UCR200939  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2008-9-30 14180 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  UCR241325  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2012-9-21 19886 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
  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
  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
  UC1245405  Hesperochiron pumilus Joseph T. Gregory 1933-7-3 312 Calaveras N. Fork Stanislaus R. Canyon, Wolfboro 1737 Comment
  CAS-BOT-BC403789  Hesperocnide tenella F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1120073  Heterocodon rariflorum C. M. Belshaw 1936-4-22 1960 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC54581  Heterocodon rariflorum H. M. Hall and H. P. Chandler Aug 1903 4785 Calaveras near Gardner; Sierra Nevada Mountains 1524 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 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
  UCR230947  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  UCR240716  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2012-9-1 19737 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
  CAS-BOT-BC143640  Heteromeles arbutifolia Jean L. Pawek 1956-7-12 183 Calaveras Highway 4 853 Comment
  RSA0072451  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 miles southwest of Jesus Maria. 457 Comment
  UCD40030  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD82597  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  JEPS36555  Hieracium albiflorum W. L. Jepson 1923-8-17 10205 Calaveras Frenchman Mdw., Dorrington Frenchman Mdw. 1432 Comment
  SEINET4178674 Image available Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16705 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  CAS-BOT-BC280693  Holcus lanatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53180 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  RSA112991  Holcus lanatus P. C. Everett, E. K. Balls 1956-7-11 22045 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 Comment
  UC89061  Holocarpha heermannii T. S. Brandegee 1891-7-1 Calaveras Comment
  CAS-BOT-BC320296  Holocarpha virgata H. M. Hall; H. P. Chandler 1903-8-1 4792 Calaveras Sierra Nevada Mountains. Salt Spring Valley 304 Comment
  UC54065  Holocarpha virgata subsp. virgata H. M. Hall and H. P. Chandler 1901-8-1 4792 Calaveras Salt Spring Valley Sierra Nevada Mountains, Salt Spring Valley 304 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
  JEPS20810  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras 3.5 mi w Altaville (on State Road 4); Waterman Creek 369 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
  CAS-BOT-BC289555  Hordeum marinum subsp. gussoneanum Peter H. Raven 1953-5-24 5529 Calaveras Angels Camp Comment
  UCD85848  Hordeum marinum subsp. gussoneanum Beecher Crampton 1967-5-9 7890 Calaveras Jenny Lind. Comment
  RSA123420  Hordeum marinum subsp. gussoneanum B. Bolt 1935-7-28 360 Calaveras 1 mile N. E. of Sheep Ranch 762 Comment
  CDA16475  Horkelia californica subsp. dissita G. F. Hrusa 2000-6-12 15471 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS33123  Horkelia fusca subsp. parviflora Rimo Bacigalupi and L. R. Heckard 1962-8-4 8633 Calaveras just off California highway 4 (near stream); Stanislaus Nationanl Forest, Big Meadow 1996 Comment
  SBBG38159  Horkelia fusca var. parviflora T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  JEPS100885  Horkelia parryi Dean W. Taylor 1999-5-21 17179 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  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
  JEPS78336  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  RSA298506  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  UC69586  Horkelia parryi J. Burtt Davy May 18 1895-May 30 1895 1631 Calaveras near Eldorado Reservoir Comment
  UCD170744  Horkelia parryi 1983-4-9 s.n. Calaveras Near Ione at the intersection of Highway 88 and Buena-Vista Road. 97 Comment
  JEPS44554  Horkelia tridentata Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  RSA85214  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  SJSU8522  Horkelia tridentata var. tridentata D. L. Sanders 1957-4-18 43 Calaveras above San Antonio Cr, White Pines 1219 Comment
  CAS-BOT-BC206136  Hosackia crassifolia Volney Rattan 1884-1-1 s.n. Calaveras Black Butte Comment
  SEINET4691677  Hosackia oblongifolia G. K. Helmkamp, E. A. Helmkamp 2010-1 16709 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4. 2005 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
  SEINET6178572  Hypericum anagalloides D. W. McNeal 1980-6-28 2373 Calaveras Turnout on Hwy #4 opposite Dorrington R.S.; 0 Comment
  CAS-BOT-BC410200  Hypericum concinnum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS66801  Hypericum concinnum W. L. Jepson 1923-5-30 9956 Calaveras Burson 152 Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  CDA5075  Hypericum perforatum W. E. Simonds 1959-4-28 2292 Calaveras Mokelumne Hill. Comment
  UCR232239  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  CAS-BOT-BC401341  Hypericum scouleri W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  JEPS36515  Hypochaeris glabra W. L. Jepson 1923-5-27 9923 Calaveras San Andreas Comment
  JEPS77309  Hypochaeris glabra Robert M. Lloyd 1963-4-27 2440 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  JEPS7961  Hypochaeris glabra G. Thomas Robbins 1953-5-8 3520 Calaveras about 1.5 mi n of Murphys; Mercer Cave 701 Comment
  UC1069650  Hypochaeris glabra N. K. Carlson 1936-4-7 313 Calaveras 1 mi ssw Sugar Loaf Mtn.; Copperopolis 289 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
  UCR197658  Hypochaeris radicata George K. Helmkamp, E. A. Helmkamp 2008-5-29 13526 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  JEPS100773  Iris germanica Dean W. Taylor 1999-4-28 17137 Calaveras ca. 0.5 mile SE of Middlebar Bridge ((ca. 2 air mi W Mokelumne Hill)); Mokelumne River canyon; hilltop on south rim Mokelumne River canyon ca. 0.5 mill SE of Middlebar Bridge (ca. 2 air mi W Mokelumne Hill) 274 Comment
  JEPS100770  Iris hartwegii subsp. hartwegii Dean W. Taylor 1999-5-21 17177 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  JEPS96572  Iris hartwegii subsp. hartwegii Dean W. Taylor 1998-6-5 16480 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
  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
  CAS-BOT-BC88648  Isatis tinctoria T. C. Fuller 1977-4-28 20202 Calaveras Sierra Nevada. Northwest corner of Highway 26 and Pine Street, West Point. 850 Comment
  CAS-BOT-BC69918  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1941-4-24 8721 Calaveras Near Sheep Ranch. 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
  UC375485  Isoetes nuttallii W. C. Blasdale 1895-6-14 Calaveras Williams Comment
  CAS-BOT-BC69827  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  CDA42449  Isoetes orcuttii T. C. Fuller 1962-5-1 8302 Calaveras South of Highway 12 to Valley Springs, 1.4 miles east of Wallace. 0 Comment
  CDA13782  Isopyrum occidentale G. F. Hrusa 1993-3-26 10538 Calaveras South side of S Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
Read comments
Oct 17 2007
  UC1111596  Isopyrum occidentale Herbert L. Mason 1936-3-14 10989 Calaveras four mi e Mokelumne Hill; e of Mokelumne Hill Comment
  UC1093955  Isopyrum occidentale Herbert L. Mason 1936-4-10 11049 Calaveras road between Murphys and Angels Camp 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-BC340259  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
  SBBG128644  Jensia rammii G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  CAS-BOT-BC47583  Jepsonia heterandra Barbara T. Menzies 1976-1-1 90 Calaveras Natural Bridge on Coyote Creek 457 Comment
  JEPS100791  Jepsonia heterandra Dean W. Taylor 1999-4-28 17150 Calaveras Poorman Gulch, south of Mokelumne River canyon ca. 1 mi SE of Middlebar Bridge (ca. 3 air mi SW Mokelumne Hill) 274 Comment
  UCD160275  Jepsonia heterandra Chuck Hughes 2014-9-9 411 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  CAS-BOT-BC109897  Juncus W. R. Dudley 1906-8-21 s.n. Calaveras Meadow west of Gardner. Big Trees. Comment
  UC1133607  Juncus bufonius H. S. Yates 1935-4-26 5163 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UC1601706  Juncus bufonius J. Burtt Davy May 18 1895-May 30 1895 Calaveras Comment
  UCR235496  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  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
  RSA113097  Juncus covillei Percy C. Everett, E. K. Balls 1956-7-11 22037 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCR233364  Juncus effusus var. pacificus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18288 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
  SBBG35891  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC14905  Juncus macrandrus W. L. Jepson 1890-7 Calaveras near Calaveras Big Trees (Snowdon's) Comment
  RSA113022  Juncus macranthus Percy C. Everett, E. K. Balls 1956-7-11 22038 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  SBBG30767  Juncus nevadensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1549479  Juncus uncialis Barbara Ertter 1986-5-11 6091 Calaveras 1.4 mi from Hwy. 26 (on Milton Rd, at jct Senic Valley Rd, w of Jenny Lind) 60 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
  SEINET3881556  Juncus uncialis D. W. McNeal, B. Ertter 1987-4-18 3177 Calaveras Beside the road to Jenny Lind, 0.2 mi south of Highway #26 at Stone Corral.; 0 Comment
  UC103072  Keckiella breviflora Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UCR242324  Keckiella breviflora subsp. breviflora George K. Helmkamp, E. A. Helmkamp 2011-6-17 17597 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
  UC1063303  Keckiella breviflora var. glabrisepala J. A. Rutter 1935-5-14 196 Calaveras Table Mtn. Copperopolis Quad. (1 mi nnw of O'Byrnes) 327 Comment
  UC1063308  Keckiella breviflora var. glabrisepala P. L. Johannsen 1936-6-2 893 Calaveras 3 mi w San Andreas; Jackson Quad. 274 Comment
  JEPS12469  Kelloggia galioides W. L. Jepson 1923-8-14 10171 Calaveras Dorrington 1463 Comment
  UCR216031  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-7-30 15329 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-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
  CAS-BOT-BC341468  Lagophylla ramosissima James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC89208  Lagophylla ramosissima unknown 1890-7-7 Calaveras Sheep Ranch Comment
  JEPS77318  Lamarckia aurea Robert M. Lloyd 1963-4-27 2447 Calaveras 7 mi s of Copperpolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  RSA121241  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table top Mountain. 213 Comment
  UCR230140  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2011-5-21 17341 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  CAS-BOT-BC337914  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SD254539  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  SEINET13276810 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20230 Calaveras Northern Sierra Nevada Foothills: Along CA-26 at the junction with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5' Q.) 204 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
  UC506896  Lasthenia californica subsp. californica F. G. Renner 1933-4-18 R- 1208 Calaveras 3 mi nw Altaville (1500 <ft> contour plots-Sonora-San Andreas); Stanislaus Forest (front) 457 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
  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
  CAS-BOT-BC353477  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 miles from Clements on road to Valley Springs Comment
  CDA8117  Lasthenia fremontii G. D. Barbe, T. C. Fuller 1973-5-3 1332 Calaveras Near Highway 26, 1.6 km south of Valley Springs, west of Hogan Dam Road. Comment
  UC421662  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 mi. e Clements Comment
  JEPS12802  Lasthenia gracilis Rimo Bacigalupi 1955-5-5 5004 Calaveras Milton 115 Comment
  UC30454  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1338 Calaveras Milton Comment
  CAS-BOT-BC366349  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  UC180145  Lasthenia minor F. E. Blaisdell 1893-5-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC366347  Lasthenia minor Alice Eastwood 1923-4-11 11583 Calaveras Angels Camp Comment
  UCR189424  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197498  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR249563  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 mi. NE of Stockton 91 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
  RSA0013375  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  JEPS55347  Lathyrus nevadensis var. nevadensis Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Sierra Nevada 1766 Comment
  UC69558  Lathyrus nevadensis var. nevadensis J. Burtt Davy May 18 1895-May 30 1895 1547 Calaveras Big Trees Comment
  UC864491  Lathyrus nevadensis var. nevadensis F. E. Blaisdell Calaveras Mokelumne Hill Comment
  JEPS77979  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  CAS-BOT-BC213301  Lathyrus sulphureus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52803 Calaveras Camp Nine Road northeast of Vallecito, Sierra Nevada 609 Comment
  SD40833  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras West slope of Sierra Nevada, 5.8 miles north of San Andreas on the road to Mokelumne Hill, hillside 427 Comment
  UC1601993  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras near Angels Camp Comment
  UC69551  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1512 Calaveras Murphy's Camp 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
  JEPS24777  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  CAS-BOT-BC321783  Layia fremontii Alice Eastwood; John Thomas Howell 1941-4-24 8735 Calaveras Near Angels Comment
  CAS-BOT-BC321785  Layia fremontii Rimo Bacigalupi; John Dawson; L. Constance 1955-4-29 4967 Calaveras Valley of Maxwell Creek. Along direct road from Copperopolis to San Andreas via Kentucky House, 3 mi. N of jnct. with Calif. Hwy. 4. 403 Comment
  UC30601  Layia fremontii Joseph Burtt Davy 1895-5-18 1421 Calaveras Harmon Peak 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
  CAS-BOT-BC374920  Layia pentachaeta subsp. pentachaeta John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52792 Calaveras Sierra Nevada. CAmp Nine Road, NE of Vallecito 609 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
  SEINET3859854  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.; 0 233 Comment
  CAS-BOT-BC215775  Lepechinia calycina F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Near Jesus Maria, Mokelumne Hill 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
  UC1124477  Lepechinia calycina R. D. Roseberry 1935-6-4 211 Calaveras 2 1/2 NW of Harmon Peak 579 Comment
  CAS-BOT-BC88804  Lepidium campestre Barbara T. Menzies 1976-1-1 86 Calaveras Sierra Nevada. Camp Connell. 1463 Comment
  CAS-BOT-BC89837  Lepidium nitidum Alice Eastwood 1923-4-11 11592 Calaveras Angels Camp. Comment
  UCR249564  Lepidium nitidum var. nitidum George K. Helmkamp 2013-3-14 20183 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
  UCR250091  Lepidium nitidum var. nitidum George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20197 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC12883  Lepidium strictum John Thomas Howell; Barbara T. Menzies; Gordon H. True; Roberta Shockey 1978-4-5 52812 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UCR230653  Lepidium virginicum var. virginicum George K. Helmkamp, E. A. Helmkamp 2011-7-19 17852 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCD68108  Leptosiphon bicolor Kathleen A. Robson 1981-5-3 24 Calaveras From Murphys, approximately 4 miles North on Sheep Ranch Road, vicinity of Indian Creek. In a live oak plant association, on dry hard soil, in road turnouts, with full sunlight. Flowers, bright pink with yellow throats. 853 Comment
  UCD118800  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. 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
  UCD23253  Leptosiphon ciliatus W. R. Powell 1968-6-19 1564 Calaveras 3.1 miles NE of Blue Mtn. L.O. 8 1/2 miles NNE of Arnold. 1645 Comment
  CAS-BOT-BC339569  Lessingia leptoclada F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC339571  Lessingia leptoclada A. P. Nelson 1960-8-7 659 Calaveras Road to Hunter's Dam, S off Rt. 4, W of Avery Comment
  SD240883  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-7-12 17708 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Riad, 6.7 miles east of its junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  SD243098  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 mile SE of Wilseyville (Rail Road Flat 7.5'Q) 894 Comment
  SEINET4691468  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-1 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teale Hwy), between West Point and Glencoe. 710 Comment
  UC1069819  Lessingia leptoclada W. R. Howden 1935-9-19 175 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR233261  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-7-12 17708 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CDA20023  Lessingia leptoclada J. Behm 2002-8-16 PDR 1068139 Calaveras Sierra Nevada; Hunter Dam Rd. 0 Comment
  UC2026919  Lessingia leptoclada David Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Highway 4 Comment
  POM40850  Lessingia nana Geo. Hansen 1893-8-17 388 Calaveras Sequoia Region: St. Andreas 274 Comment
  UC1287449  Lessingia virgata Willard Spence 1962-7-29 771 Calaveras roadside 2 mi w Crest (between Milton and Copperpolis) Comment
  CAS-BOT-BC56389  Leucothoe davisiae W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  JEPS12774  Lewisia rediviva Rimo Bacigalupi with G. T. Robbins 1955-5-5 5010 Calaveras 1.2 mi n along Jenny Lind - Valley Springs road Jenny Lind 92 Comment
  SD248485  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 miles NE of Stockton (Valley Springs 7.5'Q) 91 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
  UC635326  Lewisia rediviva H. L. Mason 1929-4-7 5195 Calaveras 3 mi above Valley Spring Comment
  UC1103209  Leymus triticoides Joseph P. Tracy 1921-5-19 5643 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 304 Comment
  CAS-BOT-BC130704  Lilium pardalinum E. W. Steinbeck 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  CAS-BOT-BC508460  Lilium parvum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UC733505  Lilium washingtonianum subsp. washingtonianum R. P. Allen 1936-6-14 812 Calaveras Mokelumne R. Comment
  CAS-BOT-BC110608  Limnanthes Helen MacGavin 1973-5-1 s.n. Calaveras Near Copperopolis. 274 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
  POM146200  Limnanthes alba E. E. Stanford 1927-5-21 324 Calaveras 4 mi. west of Murphy, roadside. 610 Comment
  RSA791496  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 mi. ENE (87 degrees) of Mokelumne Hill 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
  UC249574  Limnanthes alba subsp. alba Joseph P. Tracy 1921-5-23 5710 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  UCD85013  Limnanthes alba subsp. alba Dena Grossenbacher; Joel Smith 2009-4-25 972 -b Calaveras Along the south side of Highway 12, 1.5 miles west of Burson. 62 Comment
  UCR233136A  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17334 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
  RSA600852  Limnanthes douglasii subsp. rosea L. S. Rose 1936-3-16 36032 Calaveras 4 miles S of Milton. 122 Comment
  UCD85015  Limnanthes douglasii subsp. striata Dena Grossenbacher; Joel Smith 2009-4-25 974 Calaveras Along northwest side of Highway 4, 1.8 miles west of Altaville. Private property. 317 Comment
  UCR74657  Limnanthes gracilis Helen Mac Gavin 1973-1 s.n. Calaveras Sierra Nevada Mtns., near Copperopolis 274 Comment
  UC1736123  Limnanthes montana Dean W. Taylor 1999-5-21 17167 b Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 594 Comment
  JEPS77290  Limnanthes striata Robert M. Lloyd 1963-4-27 2423 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC971902  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1155 Calaveras 3.4 mi n Altaville (on State Hwy 49) 304 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
  UC635573  Limnanthes striata H. E. Parks 1928-4-21 Calaveras near Angels Camp Comment
  UCD40323  Linanthus Rodney Gale Myatt 1970-5-23 263 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS58251  Linanthus bicolor Joseph P. Tracy 1921-5-23 5723 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  RSA791421  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17331 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 degrees) of Mokelumne Hill. 854 Comment
  UC572400  Linanthus bicolor J. A. Rutter 1935-4-24 145 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 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
  UCR218165  Linanthus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15984 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
  RSA794692  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  UC1221786  Linanthus ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mi se Calaveritas Comment
  JEPS12768  Linanthus filipes Rimo Bacigalupi with G. T. Robbins 1955-5-5 5018 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC1124020  Linanthus filipes R. D. Roseberry 1935-5-15 179 Calaveras 0.75 mi s Stone Corral; Jackson Quad. 91 Comment
  UC1124036  Linanthus montanus C. M. Belshaw 1936-4-16 1885 Calaveras 0.75 mi w Stanislaus River Bridge (Columbia - Murphy's); Big Trees Quad. 426 Comment
  UC23726  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1412 Calaveras near Copperopolis Comment
  UC23727  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1402 Calaveras near Copperopolis; Sierra Foothills 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
  RSA0049942  Linum lewisii var. lewisii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19082 Calaveras 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-BC111978  Lipocarpha occidentalis W. R. Dudley 1906-8-21 453 Calaveras Scarce in Gardener's Meadow. Comment
  UC673589  Listera convallarioides H. L. Mason July, 1930 5709 Calaveras near Hermit Springs; Blue Creek, tributary of North Fork of Mokelumne River Comment
  UC1056442  Lithophragma Herbert L. Mason 1936-4-11 11062 Calaveras San Antonio Creek below Sheep Ranch; San Antonio Creek below Sheep Ranch 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
  HSC12433  Lithophragma affine Gary J. Stebbins 1970-3-27 35 Calaveras Along rd. from San Andreas to Mtn. Ranch 2.7 mi. W of Mtn. Ranch Comment
  CAS-BOT-BC430892  Lithophragma bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52752 Calaveras Camp Nine Road northeast of Vallecito; Sierra Nevada 609 Comment
  JEPS47653  Lithophragma bolanderi Jos. Burtt Davy May 1897 1589 Calaveras Sheep Ranch Comment
  UC858189  Lithophragma bolanderi F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC438124  Lithophragma parviflorum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52774 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  CAS-BOT-BC342119  Logfia filaginoides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC342390  Logfia gallica James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 Comment
  UCR241733  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19111 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
  HSC79580  Lolium perenne Paul Bailey 1972-5-21 142 Calaveras 1 mi. S of Murphys, near Hwy. 4, Sierra Foothills. 671 Comment
  POM125388  Lomatium caruifolium Alice Eastwood 1923-4-11 11577 Calaveras Angeles Camp 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
  UC1123010  Lomatium caruifolium var. caruifolium P. L. Johannsen 1936-4-17 845 Calaveras 1 mi N of Valley Springs Park 213 Comment
  UCR197403  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UC763133  Lomatium macrocarpum R. F. Hoover 1937-5-29 2347 Calaveras Mercer's Cave Comment
  UC2044448  Lomatium nevadense Belinda Lo with Daniel Palmer, Autumn Olsen, and Justine Lampley 2014-5-29 189 Calaveras Stanislaus National Forest, Mattley Ridge Comment
  JEPS109863  Lomatium stebbinsii Dean W. Taylor 2006-5-5 19516 Calaveras Bailey Ridge, along Winton Road at BM 4892, Stanislaus National Forest 1493 Comment
  POM146144  Lomatium vaginatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  CAS-BOT-BC240660  Lonicera interrupta F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  CAS-BOT-BC200899  Lotus W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCR217833  Lotus humistratus George K. Helmkamp, Amy Barnes 2010-5-7 15967 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  JEPS19441  Lotus micranthus W. L. Jepson 1902-5-18 1809 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
  RSA112984  Lotus nevadensis Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22053 Calaveras 1.9 mi. ne. from Dorrington, State Hwy. 4, Ebbetts Pass road. 1616 Comment
  UCR182149  Lotus purshianus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11482 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC520353  Lotus purshianus var. purshianus George K. Helmkamp; Mary Alice Barnes 2013-5-17 20624 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
  UC1128992  Lotus purshianus var. purshianus W. R. Howden 1935-8-15 139 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UC1129002  Lotus purshianus var. purshianus B. Bolt 1935-7-30 364 Calaveras 0.5 mi n Sheep Ranch; Big Trees Quad. 670 Comment
  UCR232166  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16699 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
  UCR257177  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2013-11-9 22478 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  UCR257214  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20624 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
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  UC1129164  Lotus stipularis var. ottleyi P. L. Johannsen 1936-6-15 908 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  UCR230116  Lotus uliginosus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC1129217  Lotus wrangelianus J. A. Rutter 1935-4-17 104 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  UC864917  Lotus wrangelianus Carl B. Wolf 1933-5-23 Calaveras 3.6 mi n Angels (on road to San Andreas, w slope of Sierra Nevada); Sierra Nevada 457 Comment
  RSA6922  Lotus wrangelianus Carl B. Wolf 1933-5-23 4898 Calaveras 3.6 miles N of Angels on rd. to San Andreas. W Slope Sierra Nevada. 457 Comment
  CAS-BOT-BC198294  Lupinus John Thomas Howell 1977-8-1 52453 Calaveras Near Dorrington. 1463 Comment
  SEINET4178655 Image available Lupinus albicaulis George K. Helmkamp, E. A. Helmkamp 2010-8-3 16683 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC127534  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1418 Calaveras Harmon Peak Comment
  CDA27363  Lupinus albifrons T. C. Fuller 1962-5-1 8309 Calaveras Fricot School below faculty residences. 0 Comment
  JEPS64921  Lupinus albifrons W. L. Jepson 1902-5-12 1768 Calaveras Gwin Mine 335 Comment
  HSC98354  Lupinus albifrons Gary J. Stebbins 1970-3-28 50 Calaveras Along Ponderosa Way next to bridge over Mokelumne River 375 Comment
  RSA0065909  Lupinus albifrons John Thomas Howell, Gordon H. True, Barbara Menzies, Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito. 335 Comment
  UCR197286  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13511 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR197341  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13407 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  RSA26476  Lupinus andersonii var. andersonii Alice Eastwood, John T. Howell 1940-6-19 8601 Calaveras Avery Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 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
  SEINET13276813 Image available Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-1 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 (Mokelumne Hill 7.5' Q.) 437 Comment
  SEINET7040274 Image available Lupinus benthamii A. G. Vestal 1963-4-11 s.n. Calaveras High bank above road above Melones Reservoir [New Melones Lake]. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. 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
  SD244159  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19112 Calaveras Northern Sierra Nevada Mountain Foothills: Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60a^z) of West Point (Devils Nose 7.5'Q) 1132 Comment
  UCD107249  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11837 Calaveras Northern Sierra Nevada Mountains; along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR197325  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-3-22 13214 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
  UCR197815  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13241 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR241758  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19112 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
  CDA27404  Lupinus bicolor R. P. Allen 1960-4-12 Calaveras Highway 49/4, 4 miles east of San Andreas. 0 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
  UCR248502  Lupinus bicolor subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19092 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  UC2044443  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-15 139 Calaveras Stanislaus National Forest, McKays Comment
  UC2044444  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-16 138 Calaveras Stanislaus National Forest, Winton Road Comment
  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
  UCD40087  Lupinus grayi Rodney Gale Myatt 1970-5-29 342 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  OBI79199  Lupinus lepidus G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15330 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold (Calaveras Dome 7.5' Q) 2067 Comment
  JEPS65079  Lupinus lepidus var. confertus W. L. Jepson 1923-8-7 10056 Calaveras Dorrington 1463 Comment
  SD132389  Lupinus microcarpus var. densiflorus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold & 8.5 miles north of Angel's Camp, on roadcut through metamorphic rock Comment
  UC1129602  Lupinus microcarpus var. densiflorus J. A. Rutter 1935-4-24 160 Calaveras 3 mi sse Hodson; Copperopolis Quadrangle 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
  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
  JEPS65365  Lupinus nanus W. L. Jepson 1903-5-17 1803 Calaveras Gwin Mine Comment
  SEINET3860094  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east of San Andreas.; 0 512 Comment
  UC1129635  Lupinus nanus H. S. Yates 1935-4-26 5273 Calaveras 2 mi w Compo Seco; Jackson Quadrangle Comment
  UC1197260  Lupinus nanus Joseph P. Tracy 1921-5-22 5677 Calaveras Angels Camp; Angels Camp, Foothill region 457 Comment
  UC710383  Lupinus nanus C. P. Smith 1946-5-3 46277 Calaveras Hiway 49, 0.4 mi w Mokelumne Comment
  UC710395  Lupinus nanus C. P. Smith 1946-5-3 46278 Calaveras Hiway 49, 1.4 mi s Mokelumne Comment
  UCR256996  Lupinus nanus George K. Helmkamp 2014-5-17 22882 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  POM226670  Lupinus sellulus var. lobbii Adele Lewis Grant 1915-7-18 101 Calaveras Douglas Flat 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
  CHSC23288  Lupinus stiversii Diane Griffiths 1965-4-17 64 Calaveras Above Stanislaus Reservoir, on top of a lava flow near road to Copperopolis. 304 Comment
  UC1129720  Lupinus stiversii C. M. Belshaw 1936-4-11 1852 Calaveras Table Top Mt.; Copperopolis Quadrangle, Table Top Mt. Comment
  UCSB41494  Lupinus stiversii Hayes, Heidi 1979-5-26 Calaveras 1.5 miles east of Board's Crossing on the Stanislaus River 1066 Comment
  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
  CAS-BOT-BC441407  Luzula cascadensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53001 Calaveras Sierra Nevada. Dorrington 1463 Comment
  SEINET11262293  Luzula comosa George Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.).; 0 387 Comment
  UCR235507  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  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
  UCR250672  Luzula comosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20414 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CHSC81422  Luzula macrantha Tanya Meyer 2001-4-7 Calaveras Calaveral River Watershed, near Cedar Creek. Sierran Foothills. 457 Comment
  JEPS67167  Luzula macrantha W. C. Blasdale 1895-6-9 5 d Calaveras McCormick's Ranch Comment
  UC1103685  Luzula macrantha Joseph P. Tracy 1921-5-23 5756 Calaveras Sierra Nevada Mountains. Near Avery 1066 Comment
  CAS-BOT-BC441213  Luzula macrantha Barbara T. Menzies 1976-1-1 69 Calaveras Sierra Nevada: Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC441215  Luzula macrantha T. C. Fuller 1962-5-1 8310 Calaveras Fricot School, slope below faculty residences Comment
  RSA0014828  Lythrum R. D. Roseberry 1935-5-26 200 Calaveras Valley Springs. 213 Comment
  JEPS45961  Lythrum hyssopifolia W. L. Jepson 1923-8-4 10039 Calaveras South Fork Calaveras River, Kentucky House Kentucky House; South Fork Calaveras River, Kentucky House 274 Comment
  SEINET11261203  Lythrum hyssopifolia D. W. McNeal 1995-6-2 4089 Calaveras Beside Messing Rd, just s of the jct of Hwy #12.; 0 Comment
  UCR257098  Lythrum hyssopifolia George K. Helmkamp, Mary Alice Barnes 2013-5-17 20625 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
  SEINET11261191  Lythrum hyssopifolia D. W. McNeal 1980-5-29 2335 Calaveras Beside the road to Jenny Lind, 0.2 mi s of Hwy #26 at Stone Corral.; 0 Comment
  CDA2817  Maclura pomifera W. B. Andahl 1959-10-12 3121 Calaveras Mrs. H. Newton property, San Andreas. 0 Comment
  JEPS119465  Madia citrigracilis George K. Helmkamp with E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold Comment
  SD240887  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 tis junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  RSA0001404  Madia dissitiflora D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita ( E. of Angel's Camp on road to Murphy's). Comment
  JEPS119415  Madia elegans G. K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 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 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
  UC33223  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1427 Calaveras Harmon Peak Comment
  UCR182291  Madia elegans George K. Helmkamp, E. A. Helmkamp 2006-10-8 11490 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR233135A  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 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
  CAS-BOT-BC342728  Madia elegans Clarence R. Quick 1952-9-25 52 -328 Calaveras 0.3 mile sw. of Avery Comment
  CAS-BOT-BC342730  Madia elegans H. M. Hall 1914-8-4 9844 Calaveras Near Valley Spring Comment
  UC1035820  Madia elegans Annie M. Alexander and Louise Kellogg 1943-9-25 3530 Calaveras along road e from Jackson (near Jackson); Sierra Nevada Comment
  SD255658  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-9-23 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its juction with CA-4 (Murphy's 7.5'Q) 974 Comment
  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
  JEPS7529  Madia exigua Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  CAS-BOT-BC334655  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras Between Big Meadow and Lake Alpine about 4 miles west of Lake Alpine Comment
  UCR233102A  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17734 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  CAS-BOT-BC342972  Madia gracilis John H. Thomas 1961-5-21 9435 Calaveras Vallecito 533 Comment
  CAS-BOT-BC342978  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53039 Calaveras Near Dorrington 1524 Comment
  UCR207048  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC342974  Madia gracilis Gladys L. Smith 1959-5-2 1069 Calaveras 1 mile east of Wallace Comment
  CAS-BOT-BC342980  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52988 Calaveras Arnold 1219 Comment
  NY214973  Madia gracilis subsp. collina D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita (east of Angel's Camp on road to Murphy's) Comment
  JEPS119453  Madia subspicata George K. Helmkamp with E. A. Helmkamp 2011-7-12 17737 Calaveras Northern Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. Comment
  JEPS40412  Madia subspicata W. L. Jepson 1902-5-13 1770 Calaveras Gwin Mine 335 Comment
  UCD80095  Madia subspicata CNPS SN Foothill Team 2005-5-25 SNFN 0218 Calaveras BOR/BLM New Melones, New Melones Reservoir - Bowie Flats. 327 Comment
  RSA0049946  Madia yosemitana George K. Helmkamp, E. A. Helmkamp 2012-5-31 19114 Calaveras Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg ) of West Point 1133 Comment
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Nov 1 2018
  CAS-BOT-BC206324  Malacothamnus fremontii Volney Rattan 1885-6-15 s.n. Calaveras Near Burson. Comment
  UC527368  Malacothamnus fremontii C. B. Wolf 1931-9-12 1302 Calaveras 1.5 mi Burson (on the road to Valley Springs. Slope between road and R.R.) 152 Comment
  UC567042  Malacothamnus fremontii W. R. Howden 1935-10-23 235 Calaveras 2 mi ne Swiss Ranch; Big Trees Quadrangle 1066 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC74067  Malacothrix clevelandii J. Burtt Davy May 18 1895-May 30 1895 1467 Calaveras near Angel's Camp (at mouth of creek) Comment
  UC632796  Marah watsonii H. L. Mason 1936-4-11 11064 Calaveras s Sheep Ranch; San Antonio Creek Comment
  CDA5695  Marrubium vulgare T. C. Fuller 1962-5-1 8313 Calaveras Above dining hall, Fricot School. 0 Comment
  UCR238419  Matricaria matricarioides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18711 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC422628  Meconella californica Alice Eastwood; John Thomas Howell 1941-4-24 8729 Calaveras Near Sheep Ranch Comment
  RSA0057870  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg air) of Mokelumne Hill 384 Comment
  SD248428  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Sierra Nevada Mountains Foothills: Gwin Mine Road, 1.3 miles north of Paloma Rd. at Paloma, 3.3 miles SW of Mokelumne Hill. 384 Comment
  UCD106748  Medicago minima W. R. Powell 1969-5-16 1641 Calaveras 2.2 miles south of Vallecito in Skunk Gulch. 487 Comment
  UCR217834  Medicago polymorpha George K. Helmkamp, Amy Barnes 2010-5-7 15966 A Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR87672  Melica aristata George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 37 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD86922  Melica californica Beecher Crampton 1959-6-2 5293 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD86924  Melica californica Beecher Crampton 1959-6-2 5302 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UC1738884  Melica californica var. californica Dean W. Taylor 1999-4-28 17138 Calaveras ca. 0.5 mile SE of Middlebar Bridge ((ca. 2 air mi W Mokelumne Hill)); Mokelumne River canyon; hilltop on south rim Mokelumne River canyon ca. 0.5 mill SE of Middlebar Bridge (ca. 2 air mi W Mokelumne Hill) 274 Comment
  POM147772  Melica californica var. nevadensis E. E. Stanford 1927-5-7 280 Calaveras Near San Andreas. 305 Comment
  RSA6592  Melica californica var. nevadensis C. B. Wolf 1933-5-23 4905 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  POM196009  Melica torreyana E. E. Stanford 1928-5-12 953 Calaveras Jenny Lind. 76 Comment
  UCD88855  Melica torreyana Beecher Crampton 1959-6-2 5332 Calaveras 1.5 miles west of Jesus Maria, north fork of Calaveras River. Comment
  CHSC56984  Melilotus indicus Steven Triano 1988-5-1 131 Calaveras Ca 200 ft n of Hawver Road. 414 Comment
  SD149157  Mentha pulegium John Thomas Howell 1954-9-6 30060 Calaveras 4.0 miles southeast of San Andreas. Comment
  UC883404  Mentha pulegium F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  SEINET11191797  Mentha spicata var. spicata Unknown 2013-11-9 22475 Calaveras Paloma Comment
  UC24934  Mertensia ciliata unknown Calaveras Big Trees or Strawberry Valley Comment
  RSA113076  Mertensia ciliata var. stomatechoides P. C. Everett, E. K. Balls 1956-7-12 22103 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4 Ebbetts Pass road. 2073 Comment
  CAS-BOT-BC428772  Micranthes californica Alice Eastwood; John Thomas Howell 1941-4-24 8728 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS40636  Micropus californicus var. californicus W. L. Jepson 1902-5-17 1813 Calaveras Gwin Mine 335 Comment
  UC1562625  Micropus californicus var. californicus Barbara Ertter 1986-5-11 6109 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
  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
  SBBG35983  Microseris nutans T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  RSA109827  Microseris nutans P. C. Everett, E. K. Balls 1956-7-12 22112 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  UCD40101  Mimulus arvensis Rodney Gale Myatt 1970-5-23 249 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  RSA167533  Mimulus aurantiacus Percy C. Everett 1964-4-16 33727 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles N of San Andreas 457 Comment
  RSA420303  Mimulus aurantiacus var. aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras route 49, 3 mil. south of Mokelumne Hill 396 Comment
  UCR59793  Mimulus aurantiacus var. aurantiacus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 999 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS101524  Mimulus bicolor Dean W. Taylor 1999-5-20 17163 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS11722  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC1731181  Mimulus bicolor Dean W. Taylor 1998-6-5 16483 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 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
  RSA112988  Mimulus bicolor Percy C. Everett, E. K. Balls 1956-7-11 22048 Calaveras 2 miles NE. from Big Trees, State Hwy. 4, Ebbetts Pass road. 1463 Comment
  RSA161951  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras Valley 3 miles west of Avery. 945 Comment
  RSA97195  Mimulus bicolor R. M. Straw 1954-6-25 721 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  UC41885  Mimulus bicolor F. W. Gunnison May 1896 Calaveras road to Big Trees 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
  UCD40971  Mimulus bicolor Leslie Coburn 1975-5-31 124 Calaveras 13.7 miles east of West Point on Winton Road. 1219 Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  UC1012257  Mimulus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras w Murphys (Route 4); Douglas Flat 609 Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA113056  Mimulus breweri Percy C. Everett, E. K. Balls 1956-7-11 22067 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy 4. Ebbetts Pass road 1982 Comment
  SFV12007  Mimulus floribundus M. J. Teiman 1980-8-30 71 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  JEPS101459  Mimulus guttatus Dean W. Taylor 1998-4-7 16283 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
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Jun 25 2013
  JEPS83555  Mimulus guttatus Dr. Mark Macnair 1985-5-1 Calaveras McNulty Mine Comment
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Jun 25 2013
  RSA794913  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC1023699  Mimulus guttatus Francis W. Pennell 1940-6-1 25622 Calaveras Route 4 Calaveras Big Trees 1432 Comment
  UCR233163B  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR87700  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 30 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS10494  Mimulus microphyllus Joseph P. Tracy 1921-5-18 5596 Calaveras Copperopolis 304 Comment
  UC1063149  Mimulus microphyllus H. S. Yates 1935-4-26 5171 Calaveras 2 mi w Compo Seco; Jackson Quadrangle 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
  UC1075586  Mimulus nanus var. mephiticus P. C. Everett and E. K. Balls 1956-7-12 22108 Calaveras 2.3 mi ne from Big Meadow (State Hwy. 4, Ebbetts Pass road) 2087 Comment
  POM147803  Mimulus nanus var. mephiticus E. E. Stanford 1927-7-11 667 Calaveras Near No. Fork Stanislaus River. Stanislaus Nat. For. 1677 Comment
  JEPS81231  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5507 Calaveras about 3 air mi nnw Columbia (along e side of river); Stanislaus River 268 Comment
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Jun 25 2013
  JEPS83556  Mimulus nasutus Dr. Mark Macnair 1987-4-16 Calaveras on path to Napoleon Mine; Shirley Creek Comment
  UC103684  Mimulus nasutus T. S. Brandegee 1891-7-3 Calaveras Calaveras Big Tree Grove Comment
  UC1063153  Mimulus pardalis C. M. Belshaw 1936-4-16 1895 Calaveras se face Table Top Mt.; Copperopolis Quadrangle Comment
  UC703178  Mimulus pardalis Alice Eastwood, John Thomas Howell 1941-4-24 8710 Calaveras near San Andreas Comment
  UCD165970  Mimulus pulchellus John Gibson 2016-4-5 16 Calaveras 4.5 mi. east of Avery, ca 1/2 mi. off Love Cr. Rd., Pvt property. 1188 Comment
  RSA309204  Mimulus pulchellus W. I. Follett 1937-5-22 72 Calaveras Between Murphy's and Avery Comment
  RSA535789  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras 4 miles NE of Murphy's, 2.4 miles NE of Utica Powerhouse Road along Hwy 4, 0.1-.015 mile NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Snowberry Court, off the private Forest Meadows Drive. 976 Comment
  UCR233062  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2011-5-21 17350 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
  JEPS28970  Mimulus torreyi Joseph T. Gregory 1933-7-3 302 Calaveras Wolfboro Boy Scout Camp Canyon of North Fork Stanislaus River 1737 Comment
  JEPS8142  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees 1432 Comment
  UC54645  Mimulus torreyi H. M. Hall and H. P. Chandler Aug. 1903 4782 Calaveras near Gardner; Sierra Nevada Mountains, Robert's ranch 1524 Comment
  UCD122937  Mimulus torreyi W. R. Powell 1968-5-20 1521 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC1561996  Mimulus tricolor Barbara Ertter 1986-5-11 6087 Calaveras w Jenny Lind (1.4 mi from Hwy 26 on Milton Rd, at jct Senic <sic> Valley Rd) 60 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
  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
  CAS-BOT-BC174679  Minuartia cismontana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52980 Calaveras 2 1/2 miles sw. of Avery on Sheepranch road 1036 Comment
  UC25465  Monardella breweri subsp. lanceolata J. Burtt Davy May 18 1895-May 30 1895 1615 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC219921  Monardella breweri subsp. lanceolata Barbara T. Menzies 1976-6-2 122 Calaveras Murphy's Grade Road 609 Comment
  UCD125186  Monardella breweri subsp. lanceolata Roman Gankin 1956-6-25 191 Calaveras State Highway 4, near Murphys. 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
  RSA408718  Monardella odoratissima Cyril R. Owen 1927-10-7 s.n. Calaveras YMCA Conf 2134 Comment
  CAS-BOT-BC222052  Monardella odoratissima subsp. pallida W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir 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
  UC1124607  Monardella villosa subsp. villosa R. D. Roseberry 1935-6-14 229 Calaveras 2 mi wws Mt. Joaquin; Jackson Quadrangle Comment
  CDA16455  Monardella villosa subsp. villosa G. F. Hrusa 2000-6-12 15491 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UC25514  Monardella villosa subsp. villosa W. L. Jepson 1890-8-5 9 Calaveras Washington Flat, Sierras near Altaville. 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
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC444893  Montia fontana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52753 Calaveras Camp Nine Road northeast of Vallecito 609 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-BC444895  Montia fontana W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow 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
  SEINET3140214  Nassella formicarum R. W. Spellenberg, R. J. Soreng 1980-4-22 5468 Calaveras W of San Andreas, campground New Hogan Reservoir. 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
  SEINET10527037  Nassella pulchra John T. Middleton 1936-1 Middleton UMO 35863 Calaveras San Andreas. Comment
  UCD87683  Nassella pulchra R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  UCD40105  Navarretia breweri Rodney Gale Myatt 1970-5-23 279 A Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CHSC118346  Navarretia crystallina Dean Wm. Taylor 2016-5-17 21650 Calaveras Flora of the Sierra Nevada. Avery-Sheep Ranch Road 1.8 miles west of Avery and the intersection with Highway 4 therein. 1104 Comment
  SEINET11264975  Navarretia crystallina Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon 2014-6-4 14 -063 Calaveras Along Hwy 4 at 5000 ft. elevation marker, and marquee for east end of Big Trees State Park; north side of road.; 0 1536 Comment
  SBBG30791  Navarretia divaricata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG6280  Navarretia divaricata T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  SD87633  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  UC570536  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  JEPS70274  Navarretia eriocephala Joseph P. Tracy 1921-5-18 5593 Calaveras Copperopolis Foothill Region 304 Comment
  JEPS28044  Navarretia intertexta Rimo Bacigalupi, and L. R. Heckard 1961-6-15 7806 Calaveras just n Pioneer Hotel; Sheep Ranch 792 Comment
  JEPS70331  Navarretia intertexta W. L. Jepson 1923-5-28 9946 Calaveras 5 mi w San Andreas Comment
  SD241135  Navarretia 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 (Devils Nose 7.5'Q) 1192 Comment
  CDA16463  Navarretia intertexta subsp. intertexta G. F. Hrusa 2000-6-12 15483 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 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
  RSA113042  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-11 22049 Calaveras 2 mi. NE from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  RSA113047  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2043 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  JEPS33159  Navarretia leptalea subsp. leptalea Rimo Bacigalupi and L. R. Heckard 1962-8-5 8668 Calaveras Big Meadow 1981 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
  UC106893  Navarretia leptalea subsp. leptalea unknown 1890-7-2 Calaveras Big Trees Comment
  CAS-BOT-BC233593  Navarretia pubescens Clare B. Hardham 1975-6-5 s.n. Calaveras N of Copperopolis on road to Altaville Comment
  JEPS70433  Navarretia pubescens W. L. Jepson 1923-5-28 9941 Calaveras 5 mi w San Andreas Comment
  JEPS70438  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 304 Comment
  JEPS79939  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis Foothill Region 304 Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  SEINET14160490  Navarretia pubescens R. D. Rosiberry 1935-5-20 189 Calaveras 1 1/4 miles southwest of Bunson. 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
  JEPS70508  Navarretia viscidula W. L. Jepson 1923-5-28 9938 Calaveras Burson 152 Comment
  SEINET1910375  Nemacladus interior Dean W. Taylor 1995-1 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway in recently burned site Lotus scoparius-Heteromeles. 671 Comment
  UC34922  Nemacladus interior unknown 1887-6-26 Calaveras Indian Creek Comment
  SEINET10461263  Nemacladus montanus Edward L. Greene 1889-6-13 Greene s.n. Calaveras Comment
  RSA0042390  Nemophila heterophylla George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20680 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SBBG129331  Nemophila heterophylla G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20680 Calaveras Whiskey Slide Rd, just E of W Murray Crk Rd, ca. 4.7 mi SE of Jesus Maria Rd 677 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
  SD241046  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2011-5-21 17351 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold (Fort Mountain 7.5'Q) 758 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
  UC506897  Nemophila maculata F. G. Renner 1933-4-18 R 1206 Calaveras 3 mi nw Altaville (1500' Contour Plot. Sonora--San Andreas Rd.); Stanislaus Forest Front; nw of Altaville 457 Comment
  POM196029  Nemophila maculata A. J. Patzer 1929-4-14 s.n. Calaveras Near Valley Springs. 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
  UC592130  Nemophila maculata H. E. Parks 1928-4-21 Calaveras near Angeles Camp; near Angeles Camp (Angels Camp?) Comment
  SEINET3557516 Image available Nemophila menziesii P. O. Schallert 1945-4-1 C 150 Calaveras Calaveras, Moist places near Valley Spring. Comment
  POM216813  Nemophila menziesii var. menziesii H. F. Copeland 1934-3-12 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  UCR256983  Nemophila parviflora George K. Helmkamp 2014-5-17 22895 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  UCR242620  Nemophila parviflora var. austiniae George K. Helmkamp, E. A. Helmkamp 2011-6-17 17575 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
  UCR218142  Nemophila parviflora var. parviflora George K. Helmkamp, Amy Barnes 2010-5-7 16002 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 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
  UCR59448  Nemophila spatulata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0985 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
  RSA97197  Nemophila spatulata R. M. Straw 1954-6-25 714 Calaveras Near Alpine Co. line, Pacific slope of Sierra Nevada, below Lake Alpine on Ebbetts Pass road 2165 Comment
  UCR245582  Nepeta cataria George K. Helmkamp, Amy Barnes 2013-9-24 22347 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC233454  Nicotiana glauca John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52941 Calaveras Mokelumne Hill 457 Comment
  UC249570  Odontostomum hartwegii Joseph P. Tracy 1921-5-18 5603 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UCD39234  Odontostomum hartwegii B. Crampton 1968-4-30 8248 Calaveras In a direct line 9 miles south of San Andreas. Pool's Station Road. Comment
  RSA239054  Odontostomum hartwegii Sherwin Carlquist 1973-5-24 4373 Calaveras On serpentine rocky outcrops 1 mile north of San Andreas. Comment
  UC1198224  Odontostomum hartwegii Frank C. Gregory and Joseph T. Gregory 1921-5-8 Calaveras along Pinney Creek Copperopolis; Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC140160  Oemleria cerasiformis F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1197446  Orobanche bulbosa Frank C. Gregory 1921-5-20 Calaveras Foothill Region, Stanislaus River Stanislaus River; Foothill Region, Stanislaus River 182 Comment
  CAS-BOT-BC500250  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 133 Calaveras Sierra Nevada: Near Ramsey's Crossing, North Fork Stnislaus 1463 Comment
  CAS-BOT-BC238370  Orthocarpus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA516535  Orthocarpus hispidus W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow. 2012 Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCR258380  Osmorhiza chilensis George K. Helmkamp 2014-5-28 22930 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CDA15304  Oxalis laxa G. F. Hrusa 1993-4-21 10795 Calaveras Along road immed. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  SD237538  Oxalis laxa G. 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 miles east (92.5a^z) of San Andreas (Calaveritas 7.5'Q) 512 Comment
  SEINET3823368 Image available Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17311 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg.) of Valley Springs (Valley Springs 7.5' Q) 352 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
  UC39269  Panicum acuminatum var. acuminatum J. Burtt Davy May 18 1895-May 30 1895 1531 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  UCD37327  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88389  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5317 Calaveras Jesus Maria. Comment
  UCD88394  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5321 Calaveras Jesus Maria. Jesus Maria Creek. Comment
  RSA725797  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11495 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
  UCR181951  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11495 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-BC253661  Panicum capillare John Thomas Howell 1954-9-6 30061 Calaveras 4 miles SE of San Andreas Comment
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada Comment
  CAS-BOT-BC520339  Panicum dichotomiflorum George K. Helmkamp; E. A. Helmkamp 2012-9-21 19883 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
  UCR241332  Panicum dichotomiflorum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19883 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
  CAS-BOT-BC253812  Panicum dichotomiflorum E. Norris 1965-8-17 s.n. Calaveras Burson Road between Highway 26 and Burson 137 Comment
  SEINET246025 Image available Panicum occidentale Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  JEPS50791  Parvisedum pumilum Rimo Bacigalupi and Paul Hutchison 1967-5-21 9262 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 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
  SEINET3828572  Parvisedum pumilum George K. Helmkamp, E. A. Helmkamp 2012-1 18705 Calaveras Northern San Joaquin Valley: along Ca-26, 0.1 mile west of its junction with Milton Road, between Linden 7 Valley Springs. (SW 7.5') 67 Comment
  UC1127133  Parvisedum pumilum H. S. Yates 1935-4-26 5159 Calaveras 1/2 mi se of Comanche (Quadrangle Jackson); Quadrangle Jackson 91 Comment
  UC1127134  Parvisedum pumilum N. K. Carlson 1936-4-7 310 Calaveras 1 mi ssw of Sugar Loaf 289 Comment
  UC34822  Parvisedum pumilum J. Burtt Davy May 18 1895-May 30 1895 1609 Calaveras Table Hills near Mountain Ranch; Table Hills Comment
  UC421688  Parvisedum pumilum John Thomas Howell 1930-4-13 4705 Calaveras Sierra Foothills 4.7 mi w of San Andreas; Sierra Foothills Comment
  SEINET9262006  Paspalum dilatatum George K. Helmkamp, Amy Barnes 2013-1 22308 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
  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
  UC767430  Pedicularis densiflora R. F. Hoover 1939-4-16 4032 Calaveras Comanche Comment
  UCD40228  Pellaea bridgesii Rodney Gale Myatt 1972-6-1 1441 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  SEINET3873100  Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 miles west of the Calaveras-Alpine Co. line.; 0 Comment
  UCD40034  Pellaea mucronata Rodney Gale Myatt 1970-5-23 272 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UC42663  Pellaea mucronata var. mucronata Wm. N. Courtis 1888-1 Calaveras Comment
  RSA0047743  Penstemon azureus subsp. angustissimus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20698 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 Comment
  UCR250662  Penstemon azureus subsp. angustissimus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20698 Calaveras Northern Sierra Nevada Mountains Foothills, Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 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
  JEPS82106  Penstemon azureus var. angustissimus Rimo Bacigalupi and L. Heckard 1961-6-15 7801 Calaveras 1.2 mi e of Murphy's (on road to Mercer's Cave) 762 Comment
  UC54985  Penstemon azureus var. angustissimus Jos. Burtt Davy May 1895 1616 Calaveras near Sheep Ranch; near Sheep Ranch 762 Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  JEPS11616  Penstemon laetus var. laetus A. L. Grant 1915-6-12 Calaveras Avery's sta Comment
  RSA109807  Penstemon newberryi subsp. newberryi Percy C. Everett, E. K. Balls 1956-7-12 22116 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 Comment
  CAS-BOT-BC245685  Penstemon newberryi var. newberryi J. F. Emmel 1968-7-4 72 Calaveras Along Stanislaus River, near Big Meadows Comment
  RSA79812  Penstemon roezlii F. W. Peirson 1935-7-23 11552 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  SBBG35896  Penstemon rydbergii var. oreocharis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD40142  Pentagramma triangularis Rodney Gale Myatt 1970-5-23 238 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD137790  Pentagramma triangularis subsp. triangularis G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11848 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
  UCR233231  Pentagramma triangularis subsp. triangularis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17729 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  UCR253534  Pentagramma triangularis subsp. triangularis George K. Helmkamp, Amy Barnes 2013-9-23 22311 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 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
  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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  UC1123139  Perideridia parishii subsp. latifolia W. R. Howden 1935-8-15 141 Calaveras 3/4 mi w Big Meadows; Stanislaus National Forest, Big Trees Quadrangle 2042 Comment
  RSA516620  Perideridia parishii subsp. latifolia R. C. Bacigalupi, G. Thomas Robbins, Geo Bacigalupi Jr. 1955-8-11 5494 Calaveras Along Highway 4, 2 1/2 miles below (SW of) Cabbage Patch Ranger Station, Stanislaus National Forest 2027 Comment
  CAS-BOT-BC413689  Persicaria hydropiper W. B. Andahl 1966-9-12 s.n. Calaveras L. Sandoz prop., Wilseyville Comment
  CAS-BOT-BC418926  Persicaria lapathifolia F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 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-BC419284  Persicaria orientalis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC227840  Persicaria punctata George K. Helmkamp; E. A. Helmkamp 2011-9-16 18271 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  RSA74193  Phacelia cicutaria var. cicutaria J. T. Howell 1930-4-13 4698 Calaveras Three miles west of San Andreas on road to Valley Springs. Comment
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  UCR231109  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 Rd and Rail Road Flat Rd 1037 Comment
  SEINET11266296  Phacelia hastata var. hastata George Helmkamp, E. A. Helmkamp 2010-8-3 16700 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UC956799  Phacelia imbricata L. Constance 1951-5-19 3374 Calaveras 0.5 mi n Altaville; Cherokee Creek 457 Comment
  CAS-BOT-BC134038  Phacelia imbricata var. imbricata Clare B. Hardham 1975-6-5 20436 Calaveras North of Copperopolis on road to Altaville Comment
  UCD120639  Phacelia mutabilis W. R. Powell 1968-6-19 1566 Calaveras 2.9 miles northeast of Blue Mountain Lookout and 8 miles north of Arnold. 1615 Comment
  UC277168  Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis; foothill region 304 Comment
  UCD40167  Philadelphus lewisii Rodney Gale Myatt 1972-6-1 1425 Calaveras Murphy's Creek. Along Hwy 4, 1 mile northeast of Murphy's town and Angel's Camp. 701 Comment
  RSA0057777  Philadelphus lewisii C. W. Tilforth, John Dourley 1979-7-24 1881 Calaveras Utica Power House Rd. off Hwy 4 north of Murphys. Comment
  SEINET6641371  Philadelphus lewisii W. W. Eggleston 1913-7-1 9445 Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  SEINET12215922  Philadelphus lewisii subsp. californicus C. W. Tilforth, Dourley, J. 1979-1 1881 Calaveras Utica Power House Rd, off Hwy 4 N of Murphys Comment
  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
  UC908468  Phlox gracilis Herbert L. Mason 1926-6-1 3363 Calaveras Calaveras Big Tree Grove Comment
  UCR197408  Phlox gracilis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13199 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  CDA40276  Phlox speciosa subsp. occidentalis R. P. Allen 1960-4-14 4076 Calaveras Highway 88, 4 miles east of Jackson. Comment
  HSC12243  Phlox speciosa subsp. occidentalis Gary J. Stebbins 1970-3-28 41 Calaveras Along County Rd. (Ponderosa Way) 4.7 mi. N of Mtn. Ranch 479 Comment
  JEPS21181  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 419 Comment
  JEPS77297  Pholistoma auritum Robert M. Lloyd 1963-4-27 2429 Calaveras 7 mi. s. Copperopolis (on rd. to State Hwys. 108 & 120); Table Mt. 335 Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS89848  Pilularia americana Dean William Taylor 1969-3-26 46 Calaveras 2 mi. up Waverly rd. from junction of Shelton rd. 91 Comment
  UC1562844  Pilularia americana Barbara Ertter 1986-5-11 6102 Calaveras just s Valley Springs (Hwy. 26, field across from jct. Hogan Dam Rd) 213 Comment
  CAS-BOT-BC76934  Pilularia americana John Thomas Howell 1930-4-13 4709 Calaveras Valley Springs 213 Comment
  CAS-BOT-BC73101  Pinus lambertiana W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  JEPS48210  Pinus sabiniana unknown 1902-10-6 Calaveras Gwin Mine Comment
  SEINET4690931 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas Comment
  SEINET11740443  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-5-14 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 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
  UCR197396  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13256 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
  UCR184940  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11836 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  SEINET3292820 Image available Plagiobothrys P. O. Schallert 1945-4-1 161 Calaveras 30 miles East of Stockton. 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
  UC632863  Plagiobothrys austiniae R. F. Hoover 1936-4-9 11043 Calaveras Calaveras Big Trees Road 990 Comment
  UCD83059  Plagiobothrys austiniae CNPS SSN-SJV Foothill Team 2008-6-24 84 Calaveras Calaveras County; East Bay MUD property. Camanche Reservoir. N and W of turn in Camanche parkway, SE of SE finger of reservoir. 77 Comment
  JEPS60959  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-22 5684 Calaveras Calaveritas Creek Foothill Region 365 Comment
  UCR250691  Plagiobothrys fulvus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20191 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCD33208  Plagiobothrys fulvus var. campestris Beecher Crampton 1967-5-9 7901 Calaveras 1 mile east of Red House Ranch. Comment
  POM212936  Plagiobothrys hispidulus F. W. Peirson 1935-7-23 11546 Calaveras Big Meadow, N. Fork Stanislaus River Region, in Auto Camp grounds. 1982 Comment
  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
  UCR197835  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 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
  UCR238920  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2012-2-3 18528 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  RSA7041  Plagiobothrys nothofulvus C. B. Wolf 1933-5-23 4894 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  UC78225  Plagiobothrys reticulatus F. E. Blaisdell 1893-1 Calaveras Mokelumne Comment
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Nov 2 2007
  HSC84115  Plagiobothrys stipitatus var. micranthus Dale McNeal 1982-5-9 2636 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  UCD121012  Plagiobothrys stipitatus var. micranthus W. Robert Powell 1982-4-28 2847 Calaveras 1 1/2 miles south of Milton just east of Milton-Eugene Road. 82 Comment
  SEINET7063039  Plagiobothrys tenellus A. G. Vestal 1962-4-4 s.n. Calaveras About 3.5 miles east northeast of Milton. UTM Zone 10, 692906mE, 4214160mN. (WGS84/NAD83). 360 Comment
  UCD67931  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 21 Calaveras Moran Road, 1/8 mi. S. of Avery, across from Avery Hotel. 914 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
  RSA755533  Plantago erecta Barbara J. Ertter, Dale McNeal 1987-4-18 6858 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  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
  UCR235446  Plectritis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18982 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR218166  Plectritis brachystemon George K. Helmkamp, Amy Barnes 2010-5-7 15979 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
  SEINET7096808  Plectritis ciliosa A. G. Vestal 1985-4-2 3641 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UCD137575  Plectritis ciliosa W. R. Powell 1968-5-21 1535 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS5139  Plectritis ciliosa subsp. ciliosa G. Thomas Robbins 1953-5-7 3515 C Calaveras about 2 mi s of Vallecito (on road to Columbia, on Table Mountain); Table Mountain 487 Comment
  UCR250625  Plectritis ciliosa subsp. ciliosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20398 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
  UC1018934  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 637 Calaveras e of Jackson Comment
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  CAS-BOT-BC458154  Pleuricospora fimbriolata W. P. Steinbeck 1932-6-29 s.n. Calaveras Calaveras Grove of Big Trees 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
  UC1132569  Poa annua P. L. Johannsen 1936-4-17 860 Calaveras 2 mi ne Wheats (Plot 6); Jackson Quadrangle Comment
  UC2044573  Poa bolanderi Belinda Lo 2014-6-30 111 Calaveras Stanislaus National Forest, north of Poison Spring, near Black Springs Road Comment
  SEINET4178838 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26. 56 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
  UCR250591  Poa bulbosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20407 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCD90662  Poa bulbosa Allan Fetters 1958-5-10 Calaveras 5 miles E of Avery, along State Hwy. 4. 1371 Comment
  CAS-BOT-BC334491  Poa compressa G. K. Helmkamp; Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCD90833  Poa compressa A. A. Beetle 1942-7-29 3802 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  UCR245587  Poa compressa George 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
  UCR88441  Poa epilis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -27 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS96637  Poa howellii Dean W. Taylor 1998-6-5 16482 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
  UC1028637  Poa palustris P. C. Everett and E. K. Balls 1956-7-11 22029 Calaveras 1.2 mi ne Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  CAS-BOT-BC236375  Poa secunda subsp. secunda John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53048 Calaveras Ridgetop near Dorrington 1524 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
  SEINET7073112 Image available Poa secunda subsp. secunda 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. Coordinate datum: NAD27. Comment
  UC2044582  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-13 61 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UCD92098  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras 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
  UC25603  Pogogyne serpylloides J. Burtt Davy May 18-30 1895 1391 Calaveras Copperopolis Comment
  UC762116  Pogogyne serpylloides R. F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC883700  Pogogyne serpylloides F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS101601  Pogogyne zizyphoroides Dean W. Taylor 1999-4-28 17136 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC1124631  Pogogyne zizyphoroides H. S. Yates 1935-4-26 5158 Calaveras 1/2 mile SE of Comanche 91 Comment
  RSA0022182  Pogogyne zizyphoroides C. M. Belshaw 1936-4-25 1980 Calaveras 1 mile S.E. of Camanche 122 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-BC413925  Polygonum aviculare subsp. aviculare Geo. Hansen 1892-8-1 313 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC414297  Polygonum aviculare subsp. neglectum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC249654  Polygonum bistortoides Joseph P. Tracy 1921-5-23 5767 Calaveras Moran Meadow Sierra Nevada Mountains 1188 Comment
  POM126161  Polygonum bistortoides Joseph P. Tracy 1921-5-23 567 Calaveras Noran Meadow. Comment
  UC1136108  Polygonum californicum C. M. Belshaw 1936-7-23 2526 Calaveras 1 mi ne Jesus Maria; Jackson Quadrangle Comment
  UC54769  Polygonum californicum J. Burtt Davy May 18 1895-May 30 1895 1613 Calaveras near Sheep Ranch; Table Hills Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  CAS-BOT-BC414402  Polygonum douglasii W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow, Big Trees Comment
  RSA109822  Polygonum douglasii Percy C. Everett, E. K. Balls 1956-7-12 22107 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 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
  UC987715  Polygonum minimum Roxana S. Ferris 1952-9-3 12560 Calaveras Ebbetts Pass Rd (State Hwy 4) Pacific Grade summit 2438 Comment
  CAS-BOT-BC419817  Polygonum parryi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53022 Calaveras Near Dorrington 1524 Comment
  UCD80606  Polypogon maritimus CNPS SN Foothill Team 2005-5-25 SNFN 0220 b Calaveras BOR/BLM New Melones Reservoir - Bowie Flats. 328 Comment
  UC1063675  Polystichum imbricans subsp. imbricans W. R. Howden 1935-9-20 186 Calaveras on Devil's Nose Devil's Nose; Stanislaus Nat'l Forest, Big Trees Quadrangle 1432 Comment
  UCD40175  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1972-6-1 1404 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC76682  Polystichum munitum Dr. F. E. Blaisdell 1899-10-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC102380  Populus fremontii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC452145  Potamogeton diversifolius Jas. McMurphy 1914-5-28 s.n. Calaveras Wallace Comment
  CDA804  Potamogeton diversifolius G. D. Barbe 1989-7-28 4355 Calaveras Submersed in shallower water of White Pines Lake, NE of Arnold. Comment
  CDA806  Potamogeton diversifolius W. B. Andahl 1962-9-6 Calaveras D. Chandler property, Lakemont Pines. 0 Comment
  SEINET4178513 Image available Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2010-8-3 16692 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
  UCR197587  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13540 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
  JEPS62501  Prunella vulgaris var. lanceolata A. L. Grant 1915-6-12 Calaveras Avery's sta. 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
  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
  CDA26218  Prunus virginiana var. demissa W. B. Andahl 1960-7-25 Calaveras Property of E. M. Filippini, San Andreas. 0 Comment
  JEPS34987  Pseudobahia heermannii W. L. Jepson 1902-5-14 1790 Calaveras Gwin Mine ? Comment
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  UC1260233  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 67 Calaveras n of Parrots Ferry Bridge, over Stanislaus River; Vallecito 365 Comment
  CAS-BOT-BC356652  Pseudognaphalium californicum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC566977  Pseudognaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 mi s Jennylind; Jackson Quad. 121 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
  UC587050  Pseudognaphalium thermale B. Bolt 1935-11-13 523 Calaveras 1 mi nw Murphy; Big Trees Quad. 792 Comment
  RSA393772  Psilocarphus brevissimus E. E. Stanford 1928-5-12 974 Calaveras Near Jenny Lind 152 Comment
  UC1070091  Psilocarphus chilensis P. L. Johannsen 1936-4-17 846 Calaveras 1 mi n Valley Springs Park; Jackson Quad. 213 Comment
  CAS-BOT-BC361922  Psilocarphus tenellus Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  CAS-BOT-BC361924  Psilocarphus tenellus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52733 Calaveras Near Wallace 66 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
  JEPS40515  Psilocarphus tenellus W. L. Jepson 1902-5-12 1767 Calaveras Gwin Mine 335 Comment
  UC632838  Psilocarphus tenellus H. L. Mason 1936-4-12 11081 Calaveras Campo Seco, Sierra Nevada foothills Sierra Nevada Comment
  SEINET11807290  Psilocarphus tenellus var. tenellus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -130 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC72541  Pteridium aquilinum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC421137  Pterostegia drymarioides J. C. Hawthorne 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  CAS-BOT-BC421139  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mok [Mokelumne] River, Amador & Calaveras County 548 Comment
  JEPS58843  Pyrola aphylla W. L. Jepson 1923-8-8 10075 Calaveras Dorrington 1463 Comment
  JEPS58828  Pyrola picta W. L. Jepson 1933-8-6 10048 Calaveras Dorrington Comment
  RSA0084289  Pyrola picta Diana Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  CAS-BOT-BC466002  Pyrola picta Mrs. R. Langton 1935-7-1 s.n. Calaveras Calaveras Big Trees Comment
  SEINET8230220  Pyrola picta Dale W. McNeal 1987-7-14 3205 Calaveras above Hwy #4 just w. of Poison Spring, 10.1 mi. w. of the Alpine Co. line, Stanislaus Nat. For. Comment
  CAS-BOT-BC104157  Quercus X morehus Clarence R. Quick 1952-9-25 52 -332 Calaveras Roadside, 0.85 miles E of Murphys 762 Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC62693  Quercus chrysolepis Clarence R. Quick 1952-9-25 52 -334 Calaveras Roadside 0.85 miles east of Murphys 762 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
  JEPS124689 Image available Quercus chrysolepis P. L. Billings 1965-7-20 82 Calaveras Tamarack Flats om HWY 4. Approx. 100 yds from road to northwest. Comment
  CAS-BOT-BC86640  Quercus douglasii E. E. Stanford 1930-3-30 1195 Calaveras 2 miles E of Jenny Lind Comment
  SEINET3142142  Quercus douglasii R. W. Spellenberg, N. Zucker 2002-8-1 13311 Calaveras Angels Camp 480 Comment
  UC5572  Quercus douglasii J. Burtt Davy May 18 1895-May 30 1895 1234 Calaveras foothills around Milton Milton Comment
  UC993134  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993139  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis 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
  UCD45671  Quercus douglasii J. M. Tucker 1948-8-18 1787 7 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCR188522  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-24 13003 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCSB13046  Quercus douglasii Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  CAS-BOT-BC86638  Quercus douglasii Clarence R. Quick 1952-9-25 52 -339 Calaveras Altaville3.7 miles N of Altaville Comment
  UCD45765  Quercus douglasii Collector unknown Date Unknown Calaveras Blue Oak. Calaveris (probably meant Calaveras). Comment
  UC1135612  Quercus garryana var. breweri W. R. Howden 1935-10-24 243 Calaveras 3 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  UC1135632  Quercus garryana var. breweri W. R. Howden 1935-10-8 211 Calaveras 2.5 mi nne Woodcock; Stanislaus National Forest, Big Trees Quad. 1097 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135657  Quercus kelloggii W. R. Howden 1935-9-26 208 Calaveras 3 mi nne Gardners; Stanislaus National Forest, Big Trees Quad. 1615 Comment
  UC1135683  Quercus kelloggii R. D. Roseberry 1935-6-6 213 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 365 Comment
  UCD60371  Quercus kelloggii G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  UC1135717  Quercus lobata P. L. Johannsen 1936-6-10 902 Calaveras 0.75 mi ne Fourth Crossing; Jackson Quad. 335 Comment
  CAS-BOT-BC61603  Quercus lobata Clarence R. Quick 1952-9-25 52 -327 Calaveras Roadside, 0.3 mile nor. of Avery 1036 Comment
  UC1196536  Quercus vacciniifolia Joseph P. Tracy 1940-6-25 16612 Calaveras near Onion Valley (Ebbett's Pass Highway, 1 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  SEINET10437650  Quercus vacciniifolia M. E. Lewis, J. T. Howell 1977-8-2 77- 52 -1 Calaveras Hwy 4, Liberty Vista Point. 2134 Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC104701  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -337 Calaveras Sierra Nevada. Roadside, 2.8 miles W of Murphy's on road to Altaville Comment
  UC1196507  Quercus wislizeni Joseph P. Tracy 1921-5-18 5589 Calaveras Copperopolis 304 Comment
  UCD47581  Quercus wislizeni Edith L. Reimers 1963-5-4 47 Calaveras 5 miles south of San Andreas on south fork of Calaveras River, Calaveras County, California. 365 Comment
  CAS-BOT-BC104706  Quercus wislizeni W. R. Dudley 1898-3-31 s.n. Calaveras Hill east of Salt Spring Valley Comment
  SACT002735  Quercus wislizeni L. Sanny 1959-4-21 Calaveras Collected on slope. Comment
  UC1126163  Ranunculus californicus N. K. Carlson 1936-4-8 337 Calaveras 0.8 mi nw Copperopolis (Plot 10); Copperopolis Quadrangle Comment
  UCR233142A  Ranunculus californicus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17337 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
  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
  UC827833  Ranunculus hebecarpus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD80706  Ranunculus hebecarpus CNPS SN Foothill Team 2005-5-31 SNNR 0040 b Calaveras BOR/BLM, New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  UC1196277  Ranunculus muricatus Joseph P. Tracy 1921-5-21 5671 Calaveras Salt Springs Valley Foothill Region 304 Comment
  RSA113250  Ranunculus muricatus E. K. Balls, Lee W. Lenz 1955-5-12 20461 Calaveras Hwy 49, 3.8 miles NW of Altaville, Sonora to San Andreas Comment
  UC1126199  Ranunculus occidentalis J. A. Rutter 1935-4-17 109 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  UCR218147  Ranunculus occidentalis George K. Helmkamp, Amy Barnes 2010-5-7 15981 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
  JEPS60721  Ranunculus pusillus W. L. Jepson 1923-5-28 9935 Calaveras Burson 152 Comment
  CAS-BOT-BC364210  Rhamnaceae Barbara T. Menzies 1978-2-21 s.n. Calaveras Near Copperopolis on Hunt Road 457 Comment
  JEPS77276  Rhamnus californica subsp. occidentalis Robert M. Lloyd 1963-4-27 2412 Calaveras on State Highway 4, 18.3 mi e Farmington (5 mi e of Stanislaus County line) 304 Comment
  CAS-BOT-BC55963  Rhamnus ilicifolia James McMurphy 1914-6-2 s.n. Calaveras Wallace Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1197987  Rhamnus ilicifolia Joseph P. Tracy 1921-5-19 5623 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UCR218155  Rhamnus ilicifolia George K. Helmkamp, Amy Barnes 2010-5-7 15983 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
  RSA122115  Rhamnus ilicifolia R. D. Roseberry 1935-6-6 217 Calaveras 14 mile NW of Towers. 427 Comment
  UC33638  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1543 Calaveras Big Tree Grove, hotel meadow Big Tree Grove 1524 Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery 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
  UC18589  Rhamnus tomentella subsp. tomentella J. Burtt Davy May 18 1895-May 30 1895 1349 Calaveras Comment
  CAS-BOT-BC56642  Rhododendron occidentale John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53175 Calaveras Snowshoe Spring near Dorrington 1463 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
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  CHSC20608  Ribes roezlii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2215 Calaveras Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park; in area of ponderosa pines along road. Comment
  JEPS49151  Ribes roezlii W. L. Jepson 1923-8-17 10199 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  UC249625  Ribes roezlii Joseph P. Tracy 1921-5-23 5776 Calaveras Calaveras Big Trees Sierra Nevada Mountains 1463 Comment
  CAS-BOT-BC198934  Ribes roezlii var. roezlii Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC74474  Rorippa curvisiliqua W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC74476  Rorippa curvisiliqua John H. Thomas 1961-5-21 9444 Calaveras About 1.4 mile southwest of Altaville near road to Copperopolis. 381 Comment
  JEPS53855  Rorippa curvisiliqua J. Burtt Davy May 18 1895-May 30 1895 1578 Calaveras San Antonio Creek between Murphys and Sheep Ranch; San Antonio Creek bet. Murphys and Sheep Ranch Comment
  SEINET11266299  Rorippa curvisiliqua George Helmkamp, E. A. Helmkamp 2010-8-3 16696 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UCR232161  Rorippa curvisiliqua George K. Helmkamp, E. A. Helmkamp 2010-8-3 16696 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  CAS-BOT-BC74479  Rorippa curvisiliqua Barbara T. Menzies 1977-1-1 87 Calaveras Avery. 1082 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-BC146442  Rosa bridgesii Jean L. Pawek 1957-6-22 275 Calaveras Highway 4 1524 Comment
  CAS-BOT-BC147380  Rosa californica H. E. McMinn 1922-6-1 112 Calaveras On road to Calaveras Dam Comment
  CDA19065  Rubus laciniatus D. Millen 2000-12-1 PDR 931251 Calaveras Sierra Nevada; outside Angels Camp. 0 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
  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
  UCR242642  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17559 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  CAS-BOT-BC421862  Rumex acetosella F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR250088  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20208 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  CAS-BOT-BC433644  Rumex obtusifolius John Thomas Howell 1977-8-1 52452 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC433752  Rumex pulcher F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC249659  Rumex salicifolius var. denticulatus Joseph P. Tracy 1921-5-18 5620 Calaveras Copperopolis 304 Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington 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
  CAS-BOT-BC103736  Salix exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52943 Calaveras Near Mokelumne Hill on road to West Point 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
  UC591536  Salix laevigata Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  UCR197533  Salix laevigata George K. Helmkamp, E. A. Helmkamp 2008-3-22 13227 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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
  UC1134843  Salix lasiandra var. lasiandra A. D. Gifford 1934-9-7 348 Calaveras 4 1/2 mi S & 1/2 mi E of Bear Riv. Res. Big Trees Quad. 1173 Comment
  UC2044459  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 62 Calaveras Stanislaus National Forest, Hay Gulch Comment
  JEPS38439  Salix ligulifolia E. L. Greene 1889-1 Calaveras Comment
  RSA0093484  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley. Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden. 102 Comment
  UCR241337  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley, Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden 102 Comment
  POM62657  Salvia sonomensis Jos. Burtt Davy 1895-5-18 1503 Calaveras Murphy s Camp Comment
  SJSU11401  Salvia sonomensis D. L. Sanders 1958-4-27 225 Calaveras by th Avery-Fricot City Rd, 3 mi W of Avery 701 Comment
  HSC12245  Salvia sonomensis Gary J. Stebbins 1970-3-28 39 Calaveras Along Ponderosa Way N of Mtn. Ranch 1.4 mi. N of Salamander Creek 409 Comment
  CAS-BOT-BC235004  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  JEPS3342  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  UC1125323  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi n Columbia (toward Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238624  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass Road (State Highway 4) 1981 Comment
  HSC3961  Sambucus nigra subsp. caerulea W. R. Rogers 1965-6-16 248 Calaveras Rabbit Creek area of Camanchee Reservoir. Comment
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Jan 10 2014
  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
  UC249604  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek, on San Andreas-Angels Camp Road Calaveritas Creek; , San Andreas-Angels Camp Road 304 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
  RSA518856  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 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
  SEINET11155974  Sanicula crassicaulis R. R. Halse 1977-5-25 1581 Calaveras Along Hwy 49, on mile S of Mokelumne River. 340 Comment
  UCD128079  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine. Comment
  JEPS974  Sanicula tuberosa W. L. Jepson 1902-5-17 1805 Calaveras Gwin Mine Comment
  UCR229596  Sanicula tuberosa George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18057 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UC34398  Sarcodes sanguinea E. R. Drew 1887-6-28 Calaveras Calaveras Big Trees Comment
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Jan 25 2008
  UC1081519  Saxifraga californica Herbert L. Mason 1936-3-14 10969 Calaveras 5 mi s of San Andreas Comment
  UCR197538  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-3-22 13234 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-BC111217  Scirpus John Thomas Howell 1977-8-2 52461 Calaveras Transition Zone forest just east of Big Meadow on Ebbetts Pass Road. 1996 Comment
  SBBG30795  Scirpus congdonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 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
  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
  UCR233236  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  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-BC239969  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1941-4-24 8731 Calaveras Near Sheep Ranch Comment
  UC277194  Scribneria bolanderi Joseph P. Tracy 1921-5-23 5751 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UCD92535  Scribneria bolanderi R. Tofsrud 1947-8-20 s.n. Calaveras near Jenny Lind. Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  CDA16471  Scutellaria bolanderi subsp. bolanderi G. F. Hrusa 2000-6-12 15474 Calaveras Sierra Nevada; On tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  UC1549244  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 390 Calaveras 2 mi w of Vellecitos (along Hwy 4) 493 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  UC1239709  Scutellaria siphocampyloides Joseph P. Tracy 1921-5-18 5605 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  UC762485  Scutellaria siphocampyloides R. F. Hoover 1937-5-29 2343 Calaveras Mercer's Cave Comment
  UCD125750  Scutellaria tuberosa W. R. Powell 1968-5-21 1528 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC64304  Sedum obtusatum subsp. obtusatum Mrs. G. Earle Kelly 1919-1-1 s.n. Calaveras Salmon Lake Comment
  JEPS77959  Sedum radiatum Edward Lee 1936-4-10 1878 Calaveras San Antonio Canyon Comment
  CAS-BOT-BC62104  Selaginella hansenii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS75313  Selaginella hansenii Edward Lee 1936-4-11 1900 Calaveras 3 1/2 mi ne Wallace (Comanche Village, Campo Seco Rd., s side Mokelumne Rover) Comment
  UC905127 Image available Selaginella hansenii Geo. Hansen Apr 1893 878 Calaveras Fisher's Point; Flora of the Sequoia Region; Amador and Calaveras Co.'s 457 Comment
  CAS-BOT-BC365629  Senecio clarkianus Alice Eastwood 1923-4-11 11652 Calaveras Angels Camp Comment
  CAS-BOT-BC327430  Senecio flaccidus var. douglasii F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC363805  Senecio integerrimus var. exaltatus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC364250  Senecio triangularis W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC10653  Sequoiadendron giganteum William Henry Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  SD29  Sequoiadendron giganteum Unknown 1880-6-12 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  SD31  Sequoiadendron giganteum W. C. Bryant Jun 1880 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  UCD135232  Sequoiadendron giganteum D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  CAS-BOT-BC364715  Sericocarpus oregonensis subsp. californicus Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  CAS-BOT-BC243613  Setaria pumila John Thomas Howell 1954-9-6 30069 Calaveras Altaville Comment
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  RSA517868  Sidalcea J. T. Howell 1960-5-3 3523 Calaveras Low meadow, Highway 49 northwest of of San Andreas. Comment
  JEPS50050  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 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
  UC108849  Sidalcea glaucescens T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove Comment
  POM202994  Sidalcea glaucescens M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter 20 mi. from Dorrington 1677 Comment
  UC1191168  Sidalcea glaucescens Herbert L. Mason 1926-5-31 3355 Calaveras 1.2 mi sw Big Trees (on old road) Comment
  UC1121973  Sidalcea hartwegii C. M. Belshaw 1936-4-22 1961 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC1198395  Sidalcea hartwegii Frank C. Gregory and Joseph T. Gregory 1921-5-5 Calaveras Copperopolis 304 Comment
  OBI71995  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just S of Valley Springs, hwy 26, field across from jct Hogan Dam Rd 213 Comment
  UC1950110  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras just S of Valley Springs, Hw 26, field across from jct. Hogan Dam Rd Comment
  RSA756395  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  RSA757305  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET7042343  Sidalcea hirsuta A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of the junction north of town [Jenny Lind Road off Route 26]. Valley Springs quadrangle UTM Zone 10, 686877mE, 4222679mN. Comment
  UC202815  Sidalcea malviflora subsp. asprella J. Burtt Davy May 1895 1560 Calaveras From Murphy's to Sheep Ranch; From Murphy's to Sheep Ranch Comment
  RSA113061  Sidalcea malviflora subsp. malviflora Percy C. Everett, E. K. Balls 1956-7-11 22073 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4; Ebbetts Pass Road 1982 Comment
  UC13585  Silene antirrhina W. C. Blasdale 1895-6-10 Calaveras McCorvis Bridge Comment
  CAS-BOT-BC384303  Silene bernardina P. C. Everett; E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi. 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
  UCR197820  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-8 13418 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR233122A  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17327 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  CAS-BOT-BC387041  Silene gallica Carl A. Bowman 1983-5-8 129 Calaveras Roadside embankment on Murphys Grade Rd, ca 1 mi S of Murphys 600 Comment
  UC1075594  Silene occidentalis P. C. Everett and E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Road); Ebbetts Pass Road, Dorrington Ranger Station 1524 Comment
  CAS-BOT-BC229021  Silene verecunda George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18058 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC364794  Silybum marianum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC75279  Sisymbrium officinale F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill. 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
  JEPS62123  Smilacina racemosa A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  CDA5949  Solanum elaeagnifolium T. C. Fuller 1970-6-23 19758 Calaveras Sierra Navada; North side of Highway 12, west limits of Wallace. Comment
  CAS-BOT-BC157390  Solanum umbelliferum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC157460  Solanum umbelliferum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCD127070  Solanum xanti W. R. Powell 1968-5-21 1533 Calaveras 3.3 miles south of West Point. 792 Comment
  CDA43365  Solidago canadensis subsp. elongata D. G. Kelch 2012-9-18 12 .353 Calaveras Above Murphys. Comment
  JEPS32403  Solidago elongata W. L. Jepson 1923-8-15 10177 Calaveras Meadow flat , Meadow flat (Dorrington) 1463 Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  CAS-BOT-BC365363  Solidago elongata W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCD160276  Solidago velutina subsp. californica Chuck Hughes 2014-9-9 412 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  JEPS18733  Soliva sessilis Joseph P. Tracy 1921-5-18 5594 Calaveras Copperopolis 304 Comment
  UC1070266  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton; Jackson Quad. Comment
  CAS-BOT-BC365971  Sonchus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC157208  Sorbus californica W. R. Dudley 1906-8-20 s.n. Calaveras Calaveras Big Tree Meadow Comment
  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
  SD234874  Spergula arvensis subsp. arvensis G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11648 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCR238423  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 Springs 67 Comment
  CAS-BOT-BC228651  Spergularia rubra G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  UC52253  Spiranthes stellata Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley 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
  UCD80406  Stachys stricta CNPS SN Foothill Team 2006-6-26 SNNR 0987 Calaveras San Andreas, private property. 230 Comment
  CAS-BOT-BC175317  Stellaria borealis subsp. sitchana F. E. Blaisdell, M. D. 1894-1-1 s.n. Calaveras Big Trees 1433 Comment
  RSA113066  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22081 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CDA3544  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras Fricot School below faculty residences. 0 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
  UC1125838  Stellaria media P. L. Johannsen 1936-4-17 849 Calaveras 1.25 mi ene Campo Seco; Jackson Quad. 243 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
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  CAS-BOT-BC386945  Stellaria media F. E. Blaisdell, M. D. unspecified 75 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC395123  Stellaria nitens John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52769 Calaveras Camp Nine Road NE of Vallecito 609 Comment
  UC1198341  Stellaria nitens Joseph P. Tracy 1921-5-23 5750 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC375204  Stephanomeria elata Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  UC1070290  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 mi w Bloods Toll; Stanislaus National Forest, Big Trees Quad. 2346 Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  RSA747473  Stephanomeria virgata subsp. pleurocarpa George K. Helmkamp, E. A. Helmkamp 2007-9-24 13013 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
  HSC79584  Stipa lemmonii Paul Bailey 1972-5-22 150 Calaveras 17 mi. NE of Murphys near Hwy. 4, Sierra Nevada Mtns. 1829 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
  SEINET7745363  Stipa nelsonii L. R. Firestone, H. Firestone 1983-8-7 8324 Calaveras Side road off to the north of Cal-4, 1.8 miles east of Devil's Kitchen Vista 2103 Comment
  JEPS124528 Image available Streptanthus tortuosus Himayat H. Naqvi 1965-7-19 119 Calaveras About 5 miles south of the beginning of the Bear Valley Calaveras County, California, about 100 feet south of the road. Comment
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  SBBG35438  Streptanthus tortuosus var. orbiculatus T. L. Secrest 1950-6-30 Calaveras Rocky Point 2133 Comment
  JEPS77292  Streptanthus tortuosus var. suffrutescens Robert M. Lloyd 1963-4-27 2425 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120, Table Mt.); Table Mt. 335 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
  UCD86124  Taeniatherum caput-medusae Beecher Crampton 1967-5-9 7896 Calaveras 3.4 miles south (by road) of Jenny Lind. 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
  SJSU994  Taxus brevifolia A. W. Jacobs 1949-6-28 Calaveras Calaveras Grove of Big Trees 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
  UCR233060  Thalictrum fendleri var. polycarpum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17349 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  CAS-BOT-BC88236  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52761 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 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-BC88242  Thysanocarpus curvipes John H. Thomas 1961-5-28 9482 Calaveras Parrots Ferry Bridge. 243 Comment
  JEPS54196  Thysanocarpus curvipes W. L. Jepson 1902-5-14 1784 Calaveras Gwin Mine Comment
  UC1127047  Thysanocarpus curvipes C. M. Belshaw 1936-4-24 1996 Calaveras 1.7 mi ne Bald Mt. (Jackson plot 25); Jackson Quad. 121 Comment
  UCR184955  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2007-4-26 11853 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197395  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-3-18 13185 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR197811  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-4-11 13244 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-BC88244  Thysanocarpus curvipes T. C. Fuller 1962-5-1 8333 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. Comment
  CDA25272  Thysanocarpus curvipes var. elegans T. C. Fuller 1962-5-1 8333 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. 0 Comment
  RSA794938  Thysanocarpus radians George K. Helmkamp, E. A. Helmkamp 2011-3-29 17114 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UCR233334  Thysanocarpus radians George K. Helmkamp, E. A. Helmkamp 2011-3-29 17114 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
  SEINET9262004  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-1 22316 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
  UCR197580  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 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
  UCR233154B  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17718 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR248665  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2012-5-31 19094 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine Comment
  UC1123215  Torilis nodosa P. L. Johannsen 1936-4-18 867 Calaveras 3.7 miles SSW of Wheats 213 Comment
  UC1197061  Torilis nodosa Joseph P. Tracy 1921-5-18 5618 Calaveras Foothill Region, Blue Oak and Digger Pine Belt Copperopolis 304 Comment
  UCR230073  Torilis nodosa George K. 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 deg. ) of Valley Springs 352 Comment
  CAS-BOT-BC172930  Toxicodendron diversilobum Alice Eastwood 1923-4-11 11622 Calaveras Angels Camp Comment
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  SEINET5744118 Image available Toxicodendron pubescens Lowell E. Urbatsch, Imre Eifert 1973-1 1385 Calaveras Just S of Carson Hill, along Hwy 49, 3 miles NW of Stanislaus River.; Carson Hill Comment
  SJSU9901  Toxicoscordion exaltatum D. L. Sanders 1957-4-17 37 Calaveras hills near Avery 1127 Comment
  UCD162358  Toxicoscordion venenosum var. venenosum Chuck Hughes 2015-5-6 420 Calaveras Hogan Dam Road at Bear Creek. 271 Comment
  UCR233368  Trichostema lanceolatum George K. Helmkamp, E. A. Helmkamp 2011-9-16 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 deg. ) of Westpoint 954 Comment
  UC170412  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD86213  Trichostema oblongum W. R. Powell 1968-5-21 1529 Calaveras 3.3 miles south of West Point. 792 Comment
  UCD33214  Trifolium albopurpureum Beecher Crampton 1967-5-9 7913 Calaveras Copperopolis. Comment
  UC450039  Trifolium albopurpureum var. dichotomum Katharine Brandegee Calaveras Calaveras Valley Comment
  UC1129974  Trifolium barbigerum C. M. Belshaw 1936-4-23 1968 Calaveras 1.6 mi ne Stone Corral; Jackson Quadrangle 91 Comment
  UC569803  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  UC165522  Trifolium barbigerum J. Burtt Davy 1895-5-1 1431 Calaveras around Harmoy Peak Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC866719  Trifolium breweri F. E. Blaisdell, M. D. Calaveras Big Trees Comment
  JEPS65779  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calaveras Big Trees Comment
  UC1129987  Trifolium ciliolatum J. A. Rutter 1935-4-17 105 Calaveras 1 mi ne Napolean Mine; Copperopplis quad 304 Comment
  UC1129999  Trifolium ciliolatum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UCD33210  Trifolium ciliolatum Beecher Crampton 1967-5-9 7905 Calaveras 3.5 miles north of Copperopolis. Comment
  UCSC011142  Trifolium depauperatum Randy Morgan 1996-4-9 2873 Calaveras Hwy 26, just north of Hwy 12 Comment
  SBBG129036  Trifolium dubium G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19086 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
  UCR242640  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17560 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR248491  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2012-5-31 19086 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
  SBBG129236  Trifolium glomeratum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20704 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  SD241021  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
  SEINET7249318  Trifolium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  SEINET3860174  Trifolium hirtum George K. Helmkamp 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  SEINET4560821  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-1 17323 Calaveras Northern Sierra Nevada Mountains Foothills: Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 degrees) of Glencoe. 863 Comment
  UC2044609  Trifolium hirtum George K. Helmkamp with E. A. Helmkamp 2011-6-17 17557 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 3.7 miles northeast of CA-26 at West Point. (Devils Nose 7.5' Q.) Comment
  UCR197574  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13507 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 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
  RSA597236  Trifolium hirtum George K. Helmkamp 1994-5-22 93 -3 Calaveras Along US-4, 1 mile SW of Copperopolis and 14 miles SW of Angels Camp. 305 Comment
  JEPS65962  Trifolium microcephalum W. L. Jepson 1924-5-23 10425 Calaveras Angeles Camp 426 Comment
  JEPS65967  Trifolium microcephalum W. L. Jepson 1902-5-14 1776 Calaveras Gwin Mine 335 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC1130110  Trifolium monanthum W. R. Howden 1935-8-15 131 Calaveras 3/4 mi w Big Meadows; Big Trees quad 2042 Comment
  OBI12658  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras N Fork Calaveras River, N of San Andreas Comment
  SEINET4691736  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-1 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR245713  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-9-24 22354 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET4560823  Trifolium subterraneum George K. Helmkamp, E. A. Helmkamp 2011-1 17336 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 degrees) of Mokelumne Hill. 854 Comment
  SD241027  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
  UC1130172  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UCSC006391  Trifolium variegatum Randall Morgan 1995-5-28 2688 Calaveras E side of Highway 26 on Highway 12 Comment
  UC249704  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-23 5738 Calaveras 3 mi w Avery (valley); Sierra Nevada Mtns 944 Comment
  UC1130157  Trifolium willdenovii J. A. Rutter 1935-4-22 130 Calaveras 3 miles NNE of Telegraph City Comment
  UC506893  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1201 Calaveras 3 mi nw Altaville (Sonora-San Andreas Rd); Stanislaus Front 457 Comment
  UC506901  Trifolium willdenovii F. G. Renner 1933-4-28 R- 1217 Calaveras 1 mi n San Andreas; Stanislaus Forest 304 Comment
  UC867012  Trifolium willdenovii F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCR184951  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2007-4-26 11855 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  SEINET12165549  Trifolium willdenovii F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -131 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR250435  Trifolium wormskioldii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20403 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC519072  Trillium angustipetalum M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter at Big Trees Comment
  UCD19907  Trillium angustipetalum C. H. Lamoureux; R. Gankin 1957-3-27 1188 Calaveras Filippini Ranch Road, just north of San Andreas, 3-4 miles east of Hwy 49. 487 Comment
  CHSC44936  Triphysaria eriantha Jean A. Graham 1988-3-30 13 Calaveras Ca. 50 mi ne of Modesto, 1.5 mi nw at jct with Hunt Rd. on e side of road. 609 Comment
  SEINET7096797  Triphysaria eriantha A. G. Vestal 1955-4-2 s.n. Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  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
  UCSB69524  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UC632785  Triphysaria pusilla H. L. Mason 1936-4-9 11045 Calaveras Calaveras Big Trees Road; Sierra Nevada, Calaveras Big Trees road 990 Comment
  JEPS5513  Triteleia hyacinthina J. B. Davy May 18 1895-May 30 1895 1429 Calaveras Harmon Peak Comment
  UC566161  Triteleia hyacinthina R. D. Roseberry 1935-5-3 139 Calaveras 1/2 mi se Lancha Plana; Jackson Quad. 182 Comment
  UC843588  Triteleia hyacinthina F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC521618  Triteleia hyacinthina F. E. Blaisdell, M. D. no dates on label s.n.</