Search Results — 2000 specimen records retrieved (1436 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73559  Abies concolor W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  UCD134180  Abies concolor Frank C. Vasek 1979-9-25 790925 -39 Calaveras Ebbetts Pass Road (State Hwy 4), at Hell's Kitchen Vista, 2.8 miles SW of the Alpine County line. Comment
  UC2044510  Acer glabrum Belinda Lo with Quinn Young, Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-3 150 Calaveras Stanislaus National Forest, Mattley Ridge, lava cap Comment
  UCD40099  Acer macrophyllum Rodney Gale Myatt 1970-5-24 441 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  CAS-BOT-BC331633  Acer macrophyllum W. R. Dudley 1906-8-9 s.n. Calaveras Squaw Valley Creek Comment
  SEINET7067449  Achillea millefolium 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
  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
  UCR250679  Achillea millefolium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20690 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCD40037  Achnatherum lemmonii Rodney Gale Myatt 1970-5-23 274 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD40055  Achnatherum lemmonii Rodney Gale Myatt 1970-5-29 303 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  JEPS455  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington 1463 Comment
  SBBG30778  Achnatherum occidentale subsp. occidentale T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  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
  JEPS77291  Achyrachaena mollis Robert M. Lloyd 1963-4-27 2424 Calaveras 7 mi s, on rd to State Hwy 108 and 120, at Table Mt. Copperopolis; Table Mt. 335 Comment
  SEINET1908661  Acmispon micranthus G. K. Helmkamp, E. A. Helmkamp 2008-1 13423 Calaveras Sierra Nevada Mountains Foothills: Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point. 916 Comment
  UCD35499  Acmispon parviflorus Beecher Crampton 1956-11-30 3894 Calaveras Calaveras County; Fosteria (Paloma). Comment
  JEPS60366  Aconitum columbianum W. L. Jepson 1923-8-8 10066 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC391599  Actaea rubra W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  UCR231101  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2011-9-16 18275 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  CAS-BOT-BC29856  Adenocaulon bicolor M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington at Big Trees 1524 Comment
  CAS-BOT-BC29858  Adenocaulon bicolor J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 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
  UCD83150  Adenostoma fasciculatum CNPS SSN-SJV Foothill Team 2008-6-23 199 Calaveras East Bay MUD property, South of Camanche Reservoir. 92 Comment
  CAS-BOT-BC9053  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 miles northeast of Old Gulch, east of San Andreas 487 Comment
  CDA16469  Aegilops triuncialis G. F. Hrusa 2000-6-12 15477 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Common, but scattered throughout. Generally semi-disturbed but not extreme. Annual. 182 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
  UCR257041  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  UC1032349  Aesculus californica J. A. Rutter 1935-4-22 119 Calaveras 2.5 mi nne Telegraph City; Copperopolis Quad. 396 Comment
  UCD40193  Agoseris grandiflora Rodney Gale Myatt 1970-5-23 312 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR197619  Agoseris grandiflora George K. Helmkamp, E. A. Helmkamp 2008-5-29 13528 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  CAS-BOT-BC15426  Agoseris grandiflora var. grandiflora M. S. Jussel 1930-7-13 s.n. Calaveras Dorrington Comment
  UC1125482  Agoseris heterophylla J. A. Rutter 1935-4-17 102 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle 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
  JEPS36303  Agoseris heterophylla var. heterophylla W. L. Jepson 1902-5-14 1779 Calaveras Gwin Mine. Comment
  UC1130784  Agrostis R. D. Roseberry 1935-5-5 126 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 167 Comment
  SEINET4178673 Image available Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UC573802  Agrostis hendersonii N. K. Carlson 1936-4-7 302 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  SBBG30797  Agrostis idahoensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA113095  Agrostis idahoensis P. C. Everett 1956-7-11 22077 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road; Yellow Pine F. Plant community. 1982 Comment
  RSA299241  Agrostis microphylla Barbara Menzies, Roberta Shockey 1978-5-17 52895 Calaveras Foothills near Wallace. 67 Comment
  SBBG35707  Agrostis scabra T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA747030  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 Calaveras Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 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
  UC1130792  Aira caryophyllea R. D. Roseberry 1935-5-22 194 Calaveras 3 mi sse: Plot No. 150 Burson; Jackson Quadrangle Comment
  UCD55741  Aira caryophyllea Beecher Crampton 1967-5-9 7914 Calaveras Copperopolis. 295 Comment
  RSA129217  Aira caryophyllea H. S. Yates 1935-4-26 5166 Calaveras 2 miles S. of Jennylind 122 Comment
  RSA129218  Aira caryophyllea C. M. Belshaw 1936-4-24 1974 Calaveras 1 1/4 miles S.E. of Wallace 122 Comment
  SEINET3917572  Aira caryophyllea D. W. McNeal 1986-4-5 3119 Calaveras Beside Milton Rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral n. of Jenny Lind.; 0 Comment
  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-BC464485  Allium campanulatum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CHSC59831  Allium hyalinum R. A. Schlising 1963-4-27 2530 Calaveras Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  HSC47293  Allium hyalinum Dale McNeal 1978-3-12 2090 Calaveras Along Rock Creek Rd., 3.2 mi. SE of Milton and 2.9 mi. NW of Salt Springs Reservoir 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
  SEINET8467205 Image available Allium hyalinum D. W. McNeal 1971-4-10 546 Calaveras between Milton and Altaville 3.0 mi.w. of its jct. with Co.rd. #J14 Comment
  UC1133813  Allium lacunosum R. D. Roseberry 1935-5-3 140 Calaveras 1/2 mi se Lancha Plana; Jackson Quadrangle Comment
  SEINET3878526  Allium obtusum D. W. McNeal 1983-6-25 2889 Calaveras 2.9 mi W of the Alpine Co. line. Stanislaus National Forest.; 0 Comment
  UCD13171  Allium obtusum Robert Robichaux 1975-5-31 133 Calaveras Winton Rd. about 15.5 miles East of West Point. 1066 Comment
  JEPS109913  Allium obtusum var. obtusum D. W. Taylor 2007-4-20 20107 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  CAS-BOT-BC132117  Allium sanbornii var. sanbornii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53026 Calaveras Near Dorrington 1524 Comment
  JEPS96801  Allium sanbornii var. sanbornii Dean W. Taylor 1999-8-5 17297 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on steep, northwest facing slopes at head Coyote Creek 807 Comment
  UC1755191  Allium sanbornii var. sanbornii Dean W. Taylor 2002-7-11 18238 Calaveras Summit Level Ridge (ca. 3 miles Northwest of White Pines) 1280 Comment
  UCR250899  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20672 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  SEINET7249052  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  JEPS69381  Allophyllum gilioides subsp. gilioides W. L. Jepson 1890-8-5 15063 Calaveras Washington Flat near Altaville; Washington Flat 426 Comment
  UC908437  Allophyllum integrifolium Herbert L. Mason July, 1930 5703 Calaveras Blue Creek near Hermit Springs; Sierra Nevada, Blue Creek Comment
  CAS-BOT-BC170918  Alnus rhombifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR257029  Amaranthus albus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20629 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
  UC69391  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1596 Calaveras between Sheep Ranch and Mountain Ranch Comment
  UCR238455  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-4-4 18691 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR238923  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-2-3 18527 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  CDA19662  Amsinckia menziesii G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley; Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  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
  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
  CAS-BOT-BC137808  Andropogon virginicus var. virginicus W. B. Andahl 1967-1-4 s.n. Calaveras Pine Creek Reservoir. Comment
  JEPS33936  Antennaria argentea Joseph P. Tracy 1921-5-23 5765 Calaveras near Avery 1158 Comment
  CAS-BOT-BC64800  Antennaria argentea Jean L. Pawek 1957-6-22 270 Calaveras Near Hathaway Pines 1097 Comment
  UCD56276  Anthoxanthum odoratum Allan Fetters 1958-5-10 s.n. Calaveras 1 mile northwest of Angel's Camp, near Altaville. Comment
  UCD79991  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCD80887  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  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
  UC1012256  Antirrhinum multiflorum Francis W. Pennell 1940-6-1 25635 Calaveras w of Murphys (Route 4); Douglas Flat 609 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
  CAS-BOT-BC447662  Aphanes arvensis Alice Eastwood 1923-4-11 11661 Calaveras Angels Camp Comment
  UC1127746  Aphanes macrosepala N. K. Carlson 1936-4-8 342 Calaveras 2 mi n Thompson Flat; Copperopolis Quad. 274 Comment
  CAS-BOT-BC218503  Apiaceae Gladys L. Smith 1959-5-16 s.n. Calaveras Pardee Reservoir Recreational area, Sierra Nevada 182 Comment
  UCD95546  Aquilegia formosa W. R. Powell 1968-6-19 1567 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  CDA36241  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line. Comment
  SEINET1912458  Arceuthobium abietinum R. L. Mathiasen 2010-1 1073 Calaveras 12.5 km NE of Dorrington on Rte. 4 1980 Comment
  SEINET1912459  Arceuthobium abietinum R. L. Mathiasen 2010-1 1071 Calaveras 11 km NE of Dorrington on Rte. 4 and 0.5 km up Black Springs rd. 1970 Comment
  CAS-BOT-BC407687  Arceuthobium americanum F. G. Hawksworth; Robert F. Scharpf 1964-7-10 664 Calaveras 3 miles SW of Camp Tamarack on State Hwy. 4 2011 Comment
  CAS-BOT-BC410132  Arceuthobium occidentale Clarence R. Quick 1953-10-7 53 -141 Calaveras W of Stanislaus River on road from Vallecito to Columbia Comment
  CAS-BOT-BC24159  Arctostaphylos P. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Rd. and ca 3.5 miles N of San Andreas 457 Comment
  UC1184081  Arctostaphylos A. G. Sherrell Jr. and G. L. Anderson 1960-12-8 3 Calaveras 1.25 mi wsw Arnold; Stanislaus National Forest 1219 Comment
  UCD51900  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 2 Calaveras Tulloch Reservoir bridge; 4 miles north-northwest of junction of State Highway 49 and 120. 182 Comment
  UCD51960  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 634 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  RSA633013  Arctostaphylos manzanita Jon E. Keeley, Melanie Baer-Keeley, C. J. Fotheringham 1995-7-27 26016 Calaveras Highway 4, 8 km west of Angeles Camp, Sierra Nevada Foothills. Comment
  CAS-BOT-BC24417  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angels Camp. Comment
  RSA167719  Arctostaphylos manzanita subsp. manzanita R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33726 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  CAS-BOT-BC24254  Arctostaphylos mewukka Brandegee 1891-7-6 47 Calaveras Arthur. Comment
  JEPS79547  Arctostaphylos mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 Comment
  UCD52398  Arctostaphylos mewukka W. R. Powell 1968-5-8 1492 Calaveras 4 miles southwest of San Andreas. 579 Comment
  JEPS79548  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1885 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
  RSA381039  Arctostaphylos myrtifolia Jack Major, B. J. McCaskill, Roman Gankin 1956-3-8 98 Calaveras Just north of Filipini Ranch Road about 2 mi. E of Hwy 49 504 Comment
  RSA381124  Arctostaphylos myrtifolia George Mason, John M. Tucker, Roman Gankin, C. T. Mason 1956-10-27 194 Calaveras 1/2 mi. N of Mokolumne River behind high cliffs. Located right across the river from Comanche in Calaveras Co. Comment
Read comments
Jan 10 2014
  SEINET11984820  Arctostaphylos myrtifolia R. Gankin, Hildreth, W. R. 1966-1 Calaveras Comment
  SEINET11988267  Arctostaphylos myrtifolia G. Mason, Tucker, J. M.; Gankin, R. 1956-1 194 Calaveras 0.5 mi N of Mokulumne River behind high cliffs, right across river from Comanche Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  IRVC26132  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
  UCD40058  Arctostaphylos viscida Rodney Gale Myatt 1970-5-29 298 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD52189  Arctostaphylos viscida John C. Tothill 1958-4-13 s.n. Calaveras California, Calaveras County, 5 miles east of Valley Springs. Comment
  UCR122879  Arctostaphylos viscida Susanne M. James 1980-4-24 134 Calaveras Fullen Road junction, 2.4 mi E of Sheep Ranch Road, 2.3 mi west of Highway 4 junction at Avery 976 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-BC46865  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Ridge. Near Big Tree Grove. Comment
  CAS-BOT-BC46869  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5739 Calaveras Near Mokelumne Hill Comment
  CAS-BOT-BC46870  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  CAS-BOT-BC46872  Arctostaphylos viscida subsp. mariposa John Thomas Howell 1931-2-22 5740 Calaveras Near Mokelumne Hill Comment
  SD236274  Arctostaphylos viscida subsp. mariposa G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13192 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek. 319 Comment
  UC21870  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC82921  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-7 45 Calaveras near Murphy's Comment
  UC82931  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-6 Calaveras Arthur 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
  UCD52821  Arctostaphylos viscida subsp. mariposa James I. Mallory 1968-11-20 342 Calaveras Northeast of Murphy Power House northeast of Highway 4, Calaveras County, California. 883 Comment
  JEPS100778  Arenaria serpyllifolia subsp. serpyllifolia Dean W. Taylor 1999-5-20 17158 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  CAS-BOT-BC137574  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Angels Camp. Comment
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 Comment
  UCR253555  Artemisia douglasiana George K. Helmkamp, Amy Barnes 2013-9-23 22300 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-BC90293  Artemisia douglasiana Alice Eastwood 1919-9-1 s.n. Calaveras Calaveras Dam Comment
  CAS-BOT-BC90294  Artemisia douglasiana John Thomas Howell 1954-9-6 30092 Calaveras 3 miles se. of Angels Camp Comment
  RSA122488  Artemisia tridentata subsp. tridentata W. R. Howden 1935-8-20 153 Calaveras 3/4 mile NE of Walker 1829 Comment
  CAS-BOT-BC400614  Asarum hartwegii W. R. Dudley 1906-8-13 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC400613  Asarum hartwegii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52974 Calaveras San Antonio Creek at Sheepranch 601 Comment
  CHSC21429  Asclepias cordifolia Robert A. Schlising 1963-4-27 2532 Calaveras Sierra Nevada. Table Mt, NW of bridge over Stanislaus River on O'Byrne's Ferry Road to Copperopolis. 335 Comment
  JEPS77302  Asclepias cordifolia Robert M. Lloyd 1963-4-27 2433 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120); Table Mt. 335 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
  SEINET10895298  Asclepias cordifolia Richard R. Clinebell II 1980-9-4 Clinebell II 30 Calaveras 1.7 mile W of Milton Road on CA 4 toward Copperopolis (5 miles W of Copperopolis) open grassy area under pines. Comment
  SEINET12319575  Asclepias cordifolia R. A. Schlising 1963-1 2532 Calaveras Table Mt., NW of bridge over Stanislaus River on O'Byrnes ferry Road to Copperopolis 335 Comment
  UCD40219  Aspidotis densa Rodney Gale Myatt 1972-6-1 1449 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR215801  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15336 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR80840  Aster occidentalis R. D. Goeden, J. Teerink 1992-7-29 92 -31 Calaveras Stanislaus National Forest, Poison Meadow off Ebbetts Pass Rd. 2040 Comment
  JEPS54554  Astragalus bolanderi W. L. Jepson 1923-8-7 10060 Calaveras Dorrington 1463 Comment
  UC1128748  Astragalus bolanderi W. R. Howden 1935-8-17 143 Calaveras 1 mi n Big Meadow; Big Trees Quad., Stanislaus Natl For., n of Big Meadow Comment
  CAS-BOT-BC177548  Astragalus bolanderi W. R. Dudley 1906-8-21 s.n. Calaveras West of Gardner Meadow 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-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC178241  Astragalus gambelianus E. E. Stanford 1930-3-30 1202 Calaveras Near Jenny Lind. Comment
  CAS-BOT-BC186723  Astragalus gambelianus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC146206  Avena barbata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  UCD56185  Avena barbata Beecher Crampton 1959-6-2 5287 Calaveras 1.6 miles west of Campo Seco. Comment
  UCD56214  Avena barbata Beecher Crampton 1967-5-9 7881 Calaveras 4.5 miles (by road) north of Jenny Lind. Comment
  UCR238434  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-3 18512 Calaveras San Joaquin Valley/Sierra Nevada Foothills, along CA-4, 0.2 mile southwest of Copperopolis 293 Comment
  UCR182298  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  UCR230141  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 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  HSC12443  Barbarea orthoceras Gary J. Stebbins 1970-3-28 38 Calaveras Along county road (Ponderosa Way), 2.8 mi. N of Mtn. Ranch 396 Comment
  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
  UC2044437  Bidens frondosa Belinda Lo 2014-10-24 194 Calaveras Bureau of Reclamation, New Melones Reservoir, Camp 9 Comment
  UCR245726  Bidens frondosa George K. Helmkamp, Amy Barnes 2013-9-24 22375 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  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
  CAS-BOT-BC100693  Blennosperma nanum var. nanum Alice Eastwood 1923-4-11 11602 Calaveras Angels Camp Comment
  CAS-BOT-BC100694  Blennosperma nanum var. nanum Alice Eastwood; John Thomas Howell 1941-4-24 8717 Calaveras Near Mountain Ranch Comment
  CAS-BOT-BC100696  Blennosperma nanum var. nanum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1119043  Blennosperma nanum var. nanum C. M. Belshaw 1936-4-16 1891 Calaveras 1/4 mi w of Murphy's; Big Trees Quadrangle 701 Comment
  UCR238453  Blennosperma nanum var. nanum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18689 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  HSC12650  Blennosperma nanum var. nanum Gary J. Stebbins 1970-3-27 33 Calaveras Along S.R. 12 1.7 miles east of Burson 43 Comment
  UCD23254  Boechera W. R. Powell 1968-6-27 1587 Calaveras 3 1/2 miles west of Big Meadow, 2 1/4 miles ESE of Hermit Spring. 1975 Comment
  SBBG37600  Boechera platysperma T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC478479  Boisduvalia L. R. Abrams; W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  CAS-BOT-BC478481  Boisduvalia W. R. Dudley 1906-8-6 S.n. Calaveras Near Calaveras Big Trees Hotel Comment
  CAS-BOT-BC95313  Bowlesia incana Alice A. Ackley 1969-4-1 s.n. Calaveras Near Murphys Comment
  CAS-BOT-BC417608  Boykinia major Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Stanislaus River Comment
  CAS-BOT-BC417610  Boykinia major P. C. Everett; E. K. Balls 1956-7-11 22043 Calaveras 2.6 mi. ne. from Arnold, State Hwy. 4 Ebbetts Pass road 1249 Comment
  UC114853  Boykinia occidentalis Geo. Hansen VII 1893 293 Calaveras Deer Creek Mokelumne River, Sequoia Gigantea Region, Deer Creek (Mokelumne River and immediate tributaries) 1219 Comment
  CAS-BOT-BC145424  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mile east of Camanche. Comment
  UC579465  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 mi nw of Golden Gate Hill 396 Comment
  UCD57004  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 miles east of Camanche. Comment
  UC1103341  Briza minor Joseph P. Tracy 1921-5-18 5609 Calaveras Copperopolis Foothill Region 304 Comment
  UCD57416  Briza minor Beecher Crampton 1959-6-2 5271 Calaveras 1 mile west of Camanche. Comment
  UCR249969  Briza minor George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20203 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Street 98 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
  SEINET8466108 Image available Brodiaea californica F. S. Crosswhite, N. H. Russe1l 1960-7-6 916 Calaveras 9 mi north of Angels Camp along Hwy 49 Comment
  SD211493  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at junction Scenic Valley Road; 60 Comment
  UC1950451  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UCD77188  Brodiaea coronaria Robert E. Preston 2004-4-17 2212 Calaveras 2 mi W of Jenny Lind, at jct Milton Rd and Gregory Rd. 60 Comment
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Jun 17 2014
  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
  UC768454  Brodiaea elegans subsp. elegans Robert F. Hoover 1937-6-10 2438 Calaveras Salt Springs Valley Reservoir Comment
  UCR250663  Brodiaea elegans subsp. elegans George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20695 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC482932  Brodiaea elegans subsp. elegans M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter 20 miles from Dorrington, Hyland Creek trail Comment
  CHSC104049  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Road. Comment
  JEPS7697  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
Read comments
Jun 17 2014
  UCR263788  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  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
  UC569969  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UCD105302  Brodiaea nana Robert E. Preston 2007-4-15 2427 Calaveras 1.4 mi N of Milton, along Milton Rd. 105 Comment
  UC1103356  Bromus arenarius Joseph P. Tracy 1921-5-18 5613 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  SBBG29013  Bromus berteroanus B. Crampton 1967-5-9 Calaveras Copperopolis around buildings Comment
  UCR233254  Bromus carinatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17705 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCD58020  Bromus carinatus W. R. Powell 1968-5-21 1540 Calaveras 4.8 miles southeast of Glencoe. 792 Comment
  CAS-BOT-BC149479  Bromus carinatus var. carinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53178 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  UC1130962  Bromus carinatus var. carinatus A. Hormay 1933-6-9 22 Calaveras near San Andreas 304 Comment
  POM147768  Bromus diandrus E. E. Stanford 1927-5-7 299 Calaveras Near Wallace. 91 Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC155459  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52983 Calaveras On road shoulder at Arnold. 1219 Comment
  CAS-BOT-BC155460  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52887 Calaveras Foothills near Wallace. 66 Comment
  SEINET3143149  Bromus hordeaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5473 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131118  Bromus hordeaceus P. L. Johannsen 1936-4-17 842 Calaveras 1 mi n of Valley Springs Peak 213 Comment
  UCD40039  Bromus hordeaceus Rodney Gale Myatt 1970-5-23 276 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCD58804  Bromus hordeaceus R. Tofsrud 1948-8-1 s.n. Calaveras About 6 mi. SW of Copperopolis. Comment
  SEINET3136865  Bromus japonicus R. W. Spellenberg, R. J. Soreng 1980-4-22 5474 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCR235618  Bromus laevipes George K. Helmkamp, E. A. Helmkamp 2012-5-15 18962 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250653  Bromus laevipes George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20686 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC155340  Bromus laevipes John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52977 Calaveras Near Indian Creek, ca. 2 miles southeast of Sheepranch. 792 Comment
  UCD58953  Bromus laevipes August L. Hormay 1932-5-5 s.n. Calaveras 3-4 miles out of Jackson on the Coulterville Road. Comment
  CAS-BOT-BC162377  Bromus madritensis John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  UC1131236  Bromus madritensis subsp. rubens J. A. Rutter 1935-4-23 139 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  UC766911  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2344 Calaveras Mercer's Cove Comment
  UCD40056  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 300 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  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-BC161956  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC161607  Bromus sterilis John Thomas Howell 1960-5-3 35282 Calaveras Sierra Nevada. Highway 49 northwest of San Andreas. 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
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC438360  Calandrinia ciliata F. E. Blaisdell, M. D. No date on label s.n. Calaveras Near Mokelumne Hill 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
  UC570750  Callitriche longipedunculata H. L. Mason 1929-4-7 5193 Calaveras 3 miles above Valley Spring Comment
  UC570774  Callitriche marginata H. L. Mason Apr 1930 5546 Calaveras 6 miles west of Valley Springs 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
  UCD67521  Calocedrus decurrens D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. Sequoiadendron giganteum and Pinus lambertiana forests. 1570 Comment
  UCR245712  Calocedrus decurrens George K. Helmkamp, Amy Barnes 2013-9-24 22351 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove Comment
  SEINET8522538  Calocedrus decurrens Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  SBBG122807  Calochortus B. Ertter 1986-5-11 6104 Calaveras ca. 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Camp Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building 121 Comment
  SEINET11261739  Calochortus albus George 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 (San Andreas 7.5' Q.); 0 387 Comment
  UC1134437  Calochortus albus J. A. Rutter 1935-4-25 170 Calaveras 0.5 mi nw Central Ferry; Copperopolis Quad. 259 Comment
  UC843625  Calochortus albus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  UCR248486  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19083 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  CAS-BOT-BC487519  Calochortus albus John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52978 Calaveras Near Indian Creek ca. 2 miles se. of Sheep Ranch 792 Comment
  CAS-BOT-BC487521  Calochortus albus Dr. F. E. Blaisdell No date provided s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC487523  Calochortus albus Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CDA39302  Calochortus albus T. C. Fuller 1962-5-1 8308 Calaveras Fricot School below faculty residences. 0 Comment
  UC1577326  Calochortus albus Joan Rainey 1983-5-11 37 Calaveras 28 mi n from Calaveras Rd. (Welch Cr. Rd.) 301 Comment
  SEINET7067446  Calochortus luteus A. G. Vestal 1947-6-5 s.n. Calaveras About 3 miles above West Point Junction. Coordinate datum: NAD27. UTM Zone 10, 714654mE, 4255393mN. Comment
  UC1950206  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras ca 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 Comment
  CAS-BOT-BC491926  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC491927  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET3885463  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras Ca 2 air miles northwest of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from jct. Bueno Vista Road; near collapsing old building in woodland/chaparral.; 0 122 Comment
  UC249569  Calochortus minimus Joseph P. Tracy 1921-5-23 5763 Calaveras near Avery; Sierra Nevada Mountains 1158 Comment
  CAS-BOT-BC204960  Calochortus monophyllus James R. Shevock 1990-4-8 11884 Calaveras Western slope of the Central Sierra Nevada. Stanislaus National Forest. Along forest road 4N03, 4.4 miles from California highway 4 Comment
  JEPS77968  Calochortus monophyllus Edward Lee 1936-4-9 1853 Calaveras road from Murphy's to Big Trees 990 Comment
  SEINET7072963  Calochortus monophyllus A. G. Vestal 1963-5-28 s.n. Calaveras About 0.3 mile above West Point turnoff [Route 88] and 2.3 miles west of Pioneer. Coordinate datum: WGS84/NAD83. (UTM Zone 10, 706023mE, 4254524mN. Coordinate datum: NAD27). Comment
  SJSU9972  Calochortus monophyllus D. L. Sanders 1958-4-27 218 Calaveras near Avery 1036 Comment
  UC843677  Calochortus monophyllus W. W. Eggleston May 26 1913-Jun 8 1913 9125 Calaveras Avery, Calaveras Ranger Station Stanislaus Forest 1000 Comment
  CAS-BOT-BC492608  Calochortus monophyllus Jean L. Pawek 1956-5-24 71 Calaveras Highway 4. 1066 Comment
  CAS-BOT-BC492610  Calochortus monophyllus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS61779  Calochortus monophyllus M. E. Reif 1964-4-19 Calaveras 6 mi E of Jesus Maria Road Comment
  JEPS61697  Calochortus nudus Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1432 Comment
  SD6516  Calochortus nudus Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton Comment
  JEPS61755 Image available Calochortus venustus W. L. Jepson 1923-5-27 9910 Calaveras Comet Mine San Andreas 304 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
  RSA255469  Calycadenia hispida Gerald D. Carr 1971-7-26 602 Calaveras Hwy. J14, 0.3 miles SE of Jenney Lind, roadside bank 73 Comment
  JEPS20219  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  UC762746  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  SEINET7379695 Image available Calycadenia hooveri B. T. Menzies 1978-7-1 s.n. Calaveras Near Wallace 67 Comment
  UC30757  Calycadenia multiglandulosa J. Burtt Davy May 18 1895-May 30 1895 1598 Calaveras Sheep Ranch 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
  UCR241349  Calycadenia multiglandulosa George K. Helmkamp, E. A. Helmkamp 2012-9-20 19871 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  CAS-BOT-BC270011  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270013  Calycadenia multiglandulosa David D. Keck; Palmer Stockwell 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 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-BC270016  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270017  Calycadenia multiglandulosa David D. Keck 1930-8-8 12852 Calaveras Between Calaveras River and Jenny Lind Comment
  CAS-BOT-BC270022  Calycadenia multiglandulosa John Thomas Howell 1977-8-1 52418 Calaveras Avery 1033 Comment
  CDA32711  Calycadenia multiglandulosa P. Akers 2009-9-29 PDR# 1286191 Calaveras On Kerstan Lane, 1 mile west of junction of Jesus Maria and Railroad Flat Roads, on northwest edge of pear-shaped pond. 0 Comment
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UC935689  Calycadenia multiglandulosa unknown 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind Calaveras River 91 Comment
  CAS-BOT-BC270888  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  CAS-BOT-BC270896  Calycadenia spicata Edw. L. Greene 1889-6-19 s.n. Calaveras Milton Junction Comment
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Sep 7 2020
  CAS-BOT-BC270897  Calycadenia spicata R. F. Hoover 1937-6-10 2432 Calaveras Milton 115 Comment
  UCD129798  Calycadenia spicata Steve Daus 1992-8-10 s.n. Calaveras Approximately 1/4 m south of State Hwy 12, and approximately 1.5 m east of Valley Springs. Comment
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Sep 7 2020
  CAS-BOT-BC270891  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  CAS-BOT-BC270893  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
  UCD129797  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin County line. 91 Comment
  OBI48632  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Calaveras Big trees 1433 Comment
  UC1143025  Calycadenia truncata W. R. Howden 1935-10-23 244 Calaveras 2 mi ne Swiss Bend; Big Trees Quad. 1066 Comment
  OBI75391  Calycadenia truncata David J. Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Hwy 4 Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  CAS-BOT-BC275395  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  SEINET10463349  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras NEAR THE CALAVERAS BIG TREES, TRAIL TO SAN ANTONIS FALLS Comment
  SEINET10873258  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras Trail to San Antonio Falls near the Calaveras Big Trees Comment
  CAS-BOT-BC37026  Capsella bursa-pastoris F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  RSA790650  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-5-15 18992 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 Comment
  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
  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-BC18220  Carex John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53084 Calaveras Sierra Nevada. Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies). 1554 Comment
  SBBG30760  Carex amplectens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC17884  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork Calaveras River, 5 miles south of San Andreas. 365 Comment
  RSA113086  Carex angustata Percy C. Everett, E. K. Balls 1956-7-12 22090 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC18014  Carex athrostachya Brewer 2811 Calaveras Big trees. Comment
  CAS-BOT-BC34924  Carex densa John Thomas Howell 1954-5-18 29861 Calaveras Altaville. 457 Comment
  UC1755170  Carex densa Dean W. Taylor 1999-4-22 17129 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  UC8058  Carex echinata subsp. echinata Dr. W. Hillebrand Jul 1863 2324 Calaveras Big Trees Sierra 1459 Comment
  CAS-BOT-BC20005  Carex feta John Thomas Howell 1977-8-1 52435 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC20009  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  JEPS63721  Carex feta Mrs. A. L. Grant 1915-6-13 Calaveras Avery's station Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  UCD37333  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  UC869  Carex filifolia var. erostrata Dr. W. Hillebrand Jul 1863 2318 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC21243  Carex fracta W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  UC1103583  Carex heteroneura Joseph P. Tracy 1940-6-25 16603 Calaveras Sierra Nevada Mountains, 17 mi east of Calaveras Big Trees, Ebbets Pass Highway 2042 Comment
  UC72447  Carex heteroneura var. heteroneura Dr. W. Hillebrand July 1863 2323 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC7559  Carex integra E. E. Stanford 1927-5-21 430 Calaveras Near San Antonio Creek. 1158 Comment
  SBBG30781  Carex integra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SBBG35897  Carex integra T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CAS-BOT-BC28521  Carex lenticularis var. lipocarpa Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9 (?) miles north east of Murphys. 1524 Comment
  CAS-BOT-BC32164  Carex multicaulis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53037 Calaveras Ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  UC839  Carex pachystachya Dr. W. Hillebrand Jul 1863 2321 Calaveras Big Trees Sierras 1459 Comment
  UC996  Carex spectabilis Dr. W. Hillebrand Jul 1863 2319 Calaveras Big Trees 1459 Comment
  JEPS63639  Carex subfusca Mrs. A. L. Grant 1915-6-13 4 C Calaveras Big Trees 1766 Comment
  UC1087  Carex utriculata Dr. W. Hillebrand July 1863 2312 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC115288  Carex utriculata Barbara T. Menzies 1976-1-1 61 Calaveras Dried up small lake, large pond off Highway 4, Ebbets Pass Road. Comment
  UC8027  Carex whitneyi Dr. W. Hillebrand Nov 1863 2314 Calaveras Big Trees Comment
  CDA14296  Carthamus creticus K. Kerstan 1998-7-3 s.n. Calaveras Sierra Nevada; Dogtown Rd. near Altaville. 0 Comment
  CDA6927  Carthamus creticus T. C. Fuller 1961-5-26 6943 Calaveras Fricot Ranch School Road at Ponderosa Way, 2 miles west of Fricot Ranch School. 0 Comment
  CHSC22305  Castilleja Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2223 Calaveras Sierra Nevada. Along Hwy 4, 5.1 miles SW of Copperopolis. Comment
  CAS-BOT-BC249120  Castilleja affinis Alice Eastwood; John Thomas Howell 1941-4-23 8704 Calaveras San Andreas Comment
  SD129733  Castilleja affinis Rimo Bacigalupi, K. Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras Wooded slope, low range of hills 5.0 miles e. se. of Milton, in canyon of Rock Creek, on road to Salt Spring Valley Reservoir Dam 259 Comment
  JEPS30251  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2436 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120, e of road and above Tullock Res.); Table Mt. 335 Comment
  JEPS77305  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2436 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120); Table Mt. 335 Comment
  RSA0047742  Castilleja affinis subsp. affinis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20699 Calaveras Along Hwy CA-26, 1.4 miles northeast of its junction with Jesus Maria Road 457 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
  UC1032478  Castilleja applegatei subsp. pinetorum P. L. Johannsen 1936-5-27 887 Calaveras French Gulch; Jackson Quad. 487 Comment
  JEPS15202  Castilleja attenuata J. A. Rutter 1935-4-24 147 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 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
  JEPS30250  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2430 Calaveras 7 mi s Copperopolis (on road to State Highway 108 and 120; e of raod and above Tullock Res. Lava flow); Table Mt. 335 Comment
  JEPS77270  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2406 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SD235030  Castilleja foliolosa G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13263 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.3 miles east of its junction with Calaveritas road. 423 Comment
  UCD122527  Castilleja foliolosa W. R. Powell 1968-5-7 1489 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCR59454  Castilleja foliolosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 996 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  CDA16483  Castilleja lineariloba G. F. Hrusa 2000-6-12 15462 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS79200  Castilleja lineariloba T. I. Chuang with Fei-Mei Chuang 1978-5-24 7709 Calaveras 1.3 mi ne Angeles Camp Comment
  UCR218154  Castilleja lineariloba George K. Helmkamp, Amy Barnes 2010-5-7 16007 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  JEPS4319  Castilleja lineariloba W. L. Jepson 1923-5-27 9911 Calaveras Comet Mine; San Andreas 304 Comment
  JEPS10954  Castilleja miniata W. L. Jepson 1923-8-17 10195 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  SBBG30814  Castilleja tenuis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CDA41392  Castilleja tenuis T. C. Fuller 1962-5-1 8319 Calaveras Road to Mountain Ranch, 5.5 miles west of Railroad Flat. 0 Comment
  CAS-BOT-BC40492  Caulanthus lasiophyllus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. 457 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
Read comments
Oct 20 2017
  CAS-BOT-BC48549  Ceanothus cordulatus John Thomas Howell 1977-8-1 52442 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC48551  Ceanothus cordulatus H. E. McMinn 1926-5-31 1733 Calaveras Loc 12 6 mi S.W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  RSA113064  Ceanothus cordulatus Percy C. Everett, E. K. Balls 1956-7-12 22079 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  UCR233454  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, E. A. Helmkamp 2011-3-29 17111 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-BC64395  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras Taken from draw at junction of old and new roads 2 mi. sw. of Calaveras Big Trees Hotel. Comment
  CAS-BOT-BC64399  Ceanothus diversifolius Brandegee 1891-7-1 45 Calaveras Calaveras Big Trees Grove. Comment
  UC79837  Ceanothus diversifolius T. S. Brandegee July 1891 Calaveras Calaveras Big Trees Comment
  UCD162154  Ceanothus diversifolius Dylan O. Burge; J. Bisbee 2014-3-16 1506 Calaveras California Highway 4, near intersection with Arnold Byway. 1320 Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees Comment
  CAS-BOT-BC50086  Ceanothus integerrimus H. E. McMinn 1926-5-31 1732 Calaveras 6 mi. S. W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  CAS-BOT-BC50088  Ceanothus integerrimus Alice Eastwood; John Thomas Howell 1940-6-18 8582 Calaveras Dorrington Comment
  CAS-BOT-BC50090  Ceanothus integerrimus G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1264 Comment
  SEINET4178631 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  UC1070713  Ceanothus integerrimus W. R. Howden 1935-9-19 176 Calaveras 2 mi sw Big Trees; Big Trees Quad., Stanislaus Nat. For. 1280 Comment
  UC80022  Ceanothus integerrimus Dr. Blaisdell Calaveras Mokelumne Hill Comment
  UCR258379  Ceanothus integerrimus George K. Helmkamp 2014-5-28 22931 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  CAS-BOT-BC50092  Ceanothus integerrimus Jean L. Pawek 1957-6-22 276 Calaveras Highway 4 1524 Comment
  RSA512840  Ceanothus integerrimus Barbara Menzies 1976-1 105 Calaveras At Menzies Cabin, Dorrington. Comment
  RSA293501  Ceanothus integerrimus var. californicus C. W. Tilforth 1979-7-24 1874 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  UCD40191  Ceanothus integerrimus var. macrothyrsus Rodney Gale Myatt 1970-5-23 306 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC50714  Ceanothus integerrimus var. macrothyrsus Frederick K. Klein 1969-6-8 s.n. Calaveras Sierra Nevada - Along Hwy. 4, 3.2 miles ne. of Hathaway Pines, Stanislaus N. F. 1021 Comment
  CAS-BOT-BC51908  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 R Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51910  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 S Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51912  Ceanothus parvifolius W. R. Dudley 1906-8-14 s.n. Calaveras Ridge to San Antonio Creek from Calaveras Big Trees Comment
  RSA512841  Ceanothus parvifolius Barbara Menzies 1976-1 106 Calaveras Camp Connell, Hwy 4. 1463 Comment
  CAS-BOT-BC51901  Ceanothus parvifolius Rimo Bacigalupi 1928-4-30 1825 Calaveras about 8 miles S.W. of Calaveras Big Tree Grove Comment
  CAS-BOT-BC52023  Ceanothus prostratus Herbert L. Mason 1926-5-31 3358 Calaveras 1 1/2 miles West of Calaveras Grove Comment
  CAS-BOT-BC52024  Ceanothus prostratus Brandegee 1891-7-1 75 Calaveras Calaveras Big Tree Grove Comment
  UCD162126  Ceanothus prostratus Dylan O. Burge; J. Bisbee 2014-3-16 1507 Calaveras California Highway 4, immediately NE of intersection with Moran Road. 1305 Comment
  RSA293499  Ceanothus tomentosus C. W. Tilforth 1979-7-23 1872 Calaveras 2.1 miles up NE on Hawyer road, N of San Andreas. 366 Comment
  CDA19999  Centaurea diffusa R. Irish 2002-7-22 PDR 1068133 Calaveras Sierra Nevada; 9040 Standard Rd, Cottage Springs. 0 Comment
  SEINET998817  Centaurea solstitialis G. K. Helmkamp, E. A. Helmkamp 2006-1 11486 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
  UCR253254  Centaurea solstitialis George K. Helmkamp, Amy Barnes 2013-9-23 22312 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  JEPS124622 Image available Centaurea solstitialis Virginia Hardham 1965-7-20 169 Calaveras 4.2 miles north of Murphy on HW 4 Comment
  RSA633918  Centaurium erythraea Michael A. Vincent 1999-6-12 8623 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  CDA43411  Centaurium tenuiflorum D. G. Kelch 2012-9-18 12 .348 Calaveras Above Murphys. Comment
  RSA794696  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17703 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 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
  UC572398  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UCR233166B  Centaurium venustum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17703 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA123258  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 miles south of Camanche. 122 Comment
  CAS-BOT-BC520340  Centromadia fitchii George K. Helmkamp; E. A. Helmkamp 2012-9-21 19886 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
  UC337222  Centromadia fitchii J. G. Lemmon 1889-8-10 Calaveras Milton Comment
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Jul 1 2012
  JEPS43077  Centunculus minimus W. L. Jepson 1923-5-28 9927 Calaveras Burson 152 Comment
  CAS-BOT-BC222878  Cephalanthus occidentalis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS85902  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  UCR231100  Cerastium fontanum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18276 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR218164  Cerastium glomeratum George K. Helmkamp, Amy Barnes 2010-5-7 15976 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CAS-BOT-BC388270  Cerastium glomeratum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET10941673  Chaenactis douglasii John T. Middleton 1937-7-21 Middleton s.n. Calaveras Flat near N margin of montane meadow. 1829 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-BC140764  Chamaebatia foliolosa F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC570005  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1 1/4 mi ne of Mountain Ranch 762 Comment
  UCR197287  Chamaebatia foliolosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13518 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCSB41490  Chamaebatia foliolosa Hayes, Heidi 1979-5-28 Calaveras Along the Stanislaus River near Board's Crossing Comment
  CDA4782  Chamaesyce nutans L. L. Low 1958-8-21 Calaveras Mokelumne Hill. 0 Comment
  SBBG34799  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UCR233366  Chamaesyce serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18286 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  JEPS33120  Chamaesyce serpyllifolia Rimo Bacigalupi and L. R. Heckard 1962-8-4 8630 Calaveras near Sand Flat Camp (on North Fork of Stanislaus River, below Boy Scout Camp Wolfebord) 1755 Comment
  CAS-BOT-BC166006  Chamerion angustifolium subsp. circumvagum s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC66346  Cheilanthes cooperae John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52764 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC66341  Cheilanthes cooperae F. E. Blaisdell, M. D. s.n. Calaveras near Jesus Maria, Mokelumne Hill 335 Comment
  CAS-BOT-BC69462  Cheilanthes cooperae Geo. Hansen 1893-4-1 887 Calaveras Fisher's cabin. 457 Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  CAS-BOT-BC452628  Chenopodium Debra K. Trock 2006-6-12 492 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  RSA756356  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  CHSC106716  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  CAS-BOT-BC498632  Chlorogalum angustifolium Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  JEPS61562  Chlorogalum angustifolium W. L. Jepson 1923-8-3 10034 Calaveras near Valley Springs Comment
  UC1600715  Chlorogalum pomeridianum var. pomeridianum Correll and Tyrrell 1927-6-2 332 Calaveras Valley Springs Comment
  JEPS77303  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC229837  Chorizanthe membranacea Joseph P. Tracy 1921-5-22 5707 Calaveras Stanislaus River at crossing Sonora Road; Foothill Region, Stanislaus River 152 Comment
  JEPS100790  Chorizanthe polygonoides var. polygonoides Dean W. Taylor 1999-5-21 17185 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  CAS-BOT-BC252832  Chorizanthe polygonoides var. polygonoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52982 Calaveras 2.5 miles southwest of Avery on Sheepranch Road, Sierra Nevada 1036 Comment
  CAS-BOT-BC247539  Chorizanthe stellulata James McMurphy 1914-6-4 s.n. Calaveras Wallace 60 Comment
  UCD40033  Chrysolepis sempervirens Rodney Gale Myatt 1970-5-29 152 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 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
  SD255639  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills; Utica Powerhouse Road, 0.6 mile northeast of its junction with CA-4. 974 Comment
  CAS-BOT-BC279828  Cichorium intybus John Thomas Howell 1954-9-6 30065 Calaveras Altaville Comment
  RSA115731  Circaea alpina subsp. pacifica Percy C. Everett, E. K. Balls 1956-7-11 22024 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  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
  UC128735  Cirsium occidentale var. californicum Jos. Burtt Davy 1895-5-19 1351 Calaveras Comment
  CAS-BOT-BC285726  Cirsium vulgare John Thomas Howell 1977-8-1 52432 Calaveras Dorrington 1463 Comment
  UCR245715  Cirsium vulgare George K. Helmkamp, Amy Barnes 2013-9-24 22341 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC162629  Clarkia W. R. Dudley 1906-8-1 s.n. Calaveras Undspecified Comment
  CAS-BOT-BC162630  Clarkia W. R. Dudley 1906-8-6 s.n. Calaveras Ridge back of Big Tree Hotel Comment
  LA84423  Clarkia biloba Rimo Bacigalupi; L. R. Heckard 1961-6-15 7810 Calaveras along canyon down which the road to San Andreas leaves Sheep Ranch, 0.1 mi. beyond Sheep Ranch 731 Comment
  SEINET9339085  Clarkia biloba Unknown 2000-6-12 15451 Calaveras Black Creek Comment
  UC69569  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1484 B Calaveras Angels 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
  UC20305  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1532 Calaveras Comment
  UCD104345  Clarkia biloba subsp. biloba G. F. Hrusa 2000-6-12 15451 Calaveras Central Sierra Nevada. Black Creek, ca. 3 miles S of Copperopolis. 198 Comment
  UCD85069  Clarkia biloba subsp. biloba Dena Grossenbacher 2009-5-21 1028 Calaveras Along Stallion Road, 1.4 miles southeast of junction with Highway 4. 577 Comment
  UCR174926  Clarkia biloba subsp. biloba George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10775 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC163601  Clarkia biloba subsp. biloba Clarence R. Quick 1952-6-12 52 -11 Calaveras Hillsides, 1/2 mile from Parrots Ferry bridge on road to Vallecito Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  UC20374  Clarkia heterandra Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  UCD40202  Clarkia heterandra Rodney Gale Myatt 1970-5-23 315 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD85101  Clarkia purpurea Dena Grossenbacher; Joel Smith 2009-6-20 1058 Calaveras Just south of Banner Road 0.3 miles east of junction with Railroad Flat Road, Esperanza Canyon. BLM land. 795 Comment
  CAS-BOT-BC163662  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  SD254660  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5'Q) 505 Comment
  UC1196974  Clarkia purpurea subsp. quadrivulnera Joseph P. Tracy 1921-5-21 5672 Calaveras Salt Springs Valley Foothill Region 304 Comment
  POM196000  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1004 Calaveras Near Burson. 152 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
  SEINET269102  Clarkia purpurea subsp. quadrivulnera G. Helmkamp 1994-5-22 93 -2 Calaveras 1 mile SW of Copperopolis and 14 miles SW of Angels Camp along US-4. 305 Comment
  UC1949045  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6072 Calaveras W of Jenny Lind, 1.4 mi from Hwy26 on Milton Rd, at jct Senic Valley Rd Comment
  UC58851  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1367 Calaveras near Copperopolis Comment
  UC69562  Clarkia rhomboidea W. L. Jepson 1890-8-5 Calaveras Washington Flat Sierras Comment
  SEINET9366593  Clarkia unguiculata Unknown 2000-6-12 15463 Calaveras Black Creek Ranch Comment
  UC69564  Clarkia virgata W. L. Jepson 1890-8-6 Calaveras Snowdon Ranch Comment
  UC1143231  Clarkia williamsonii H. and M. Lewis 1946-6-9 362 Calaveras 4.3 mi e Hwy. 49 (Mokelumne to West Point Rd.) Comment
  UCD105115  Clarkia williamsonii Roman Gankin 1956-6-25 190 Calaveras State Highway 4, near Murphys. Comment
  CDA21080  Claytonia parviflora G. F. Hrusa 1993-3-26 10542 Calaveras S side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  JEPS100776  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1999-5-21 17164 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 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
  JEPS77970  Claytonia parviflora subsp. parviflora Edward Lee 1936-4-9 1857 Calaveras n of Murphy (on road from Murphy's to Big Tree) 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
  CAS-BOT-BC439776  Claytonia perfoliata Barbara T. Menzies 1976-1-1 82 Calaveras Natural Bridge on Coyote Creek. 457 Comment
  UCR249941  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-3-14 20174 Calaveras Central Sierra Nevada Foothills, Along CA-26, 2.2 miles northeast of its junction with CA-12 381 Comment
  UCR242325  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17581 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
  UCD40072  Claytonia rubra subsp. depressa Rodney Gale Myatt 1970-5-23 255 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1714498  Clematis lasiantha W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC13813  Clintonia uniflora E. L. Drew 1887-6-28 Calaveras Big Trees Comment
Read comments
Jan 25 2008
  CAS-BOT-BC499409  Clintonia uniflora F. E. Blaisdell 1894-7-1 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC499411  Clintonia uniflora Paul F. Covel 1941-6-15 s.n. Calaveras Calaveras Grove 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
  JEPS25073  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5726 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  JEPS50790  Collinsia sparsiflora var. collina Rimo Bacigalupi and Paul Hutchison 1967-5-21 9263 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 Comment
  SD239910  Collinsia sparsiflora var. collina George K. Helmkamp, E. A. Helmkamp 2011-5-21 17342 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC1012259  Collinsia tinctoria Francis W. Pennell 1940-6-1 25630 Calaveras w of Murphys (Douglas Flat); Douglas Flat 609 Comment
  UC103377  Collinsia tinctoria T. S. Brandegee 1889-7-6 Calaveras Avery Comment
  UC26663  Collinsia tinctoria J. Burtt Davy May 1895 1384 Calaveras Copperpolis Comment
  UCR87703  Collinsia torreyi George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 5 -24 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  RSA110030  Collinsia torreyi E. K. Balls, Percy C. Everett 1956-7-12 22113 Calaveras 2.4 mi. ne. from Big Meadow, State Hwy. 4, Ebbetts Pass Rd. 2043 Comment
  UC1196754  Collinsia torreyi var. wrightii Joseph P. Tracy 1940-6-25 16598 Calaveras 17 mi e of Calaveras Big Trees (Sierra Nevada Mountains, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2042 Comment
  UCR87687  Collomia grandiflora 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
  SEINET2445709  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13422 Calaveras Sierra Nevada Mountains Foothills. Skull Flat Road, 2.5 miles N of its jct with Winton Road, NE of West Point. (West Point 7.5'Q.). 916 Comment
  UCR250655  Collomia heterophylla George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20684 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
  UC1197843  Collomia heterophylla Joseph P. Tracy 1921-5-23 5754 Calaveras in open forest near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC180240  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing. North Fork Stanislaus River. Sierra Nevada 1463 Comment
  RSA293541  Comandra umbellata subsp. californica C. W. Tilforth, John Dourley 1979-7-24 1876 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  RSA97452  Comandra umbellata subsp. californica F. W. Peirson 1935-7-23 11547 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UC1123586  Convolvulus arvensis P. L. Johannsen 1936-4-18 873 Calaveras 1.4 mi s Valley Springs Pk. (Plot 9); Jackson Quadrangle 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
  UC673559  Corallorhiza maculata H. L. Mason 1926-5-31 3348 Calaveras Calaveras Big Trees Comment
  JEPS124733 Image available Corallorhiza maculata G. R. Ostrander 1965-7-19 81 Calaveras Approx 100 yards S. of Calif Hiway 4. Tamarack Flat. 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
  UC1032451  Cordylanthus tenuis subsp. tenuis C. M. Belshaw 1936-7-22 2508 A Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  SD7623  Cornus nuttallii Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments
Jul 11 2010
  JEPS124845 Image available Cornus nuttallii P. L. Billings 1965-7-22 106 Calaveras Calaveras Big Trees State Park off Hwy 4. Comment
  RSA13585  Cornus sessilis H. L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe. Comment
  UC1119274  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mi n Valley Springs Pk.; Jackson Quadrangle 213 Comment
  UC1119279  Cotula coronopifolia H. S. Yates 1935-4-26 5168 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  CAS-BOT-BC291335  Cotula coronopifolia E. E. Stanford 1928-5-12 986 Calaveras Near Valley Springs 213 Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  CAS-BOT-BC427568  Crassula aquatica Gladys L. Smith 1978-4-24 s.n. Calaveras Between Mokelumne Hill and West Point. 609 Comment
  UC1198824  Crassula aquatica Joseph P. Tracy 1921-5-22 5685 Calaveras San Andreas Rd. Angel Camp (bed of old reservoir near Calaveritas Creek); Foothill Region 365 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
  UCR189467  Crassula connata George K. Helmkamp, E. A. Helmkamp 2007-3-17 11653 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  CAS-BOT-BC427668  Crassula connata Gladys L. Smith 1978-4-24 s.n. Calaveras On Mokelumne Hill, 3-way intersection between Mokelumne Hill and West Point. 609 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
  SEINET4178850 Image available Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills: along CA - 26, 0.6 mile east of CA - 49 at Mokelumne Hill 483 Comment
  UCR188521  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-24 13002 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UC78703  Cryptantha clevelandii J. B. Davy May 1895 1423 Calaveras near Copperopolis Comment
  UC1063954  Cryptantha flaccida C. M. Belshaw 1936-4-16 1883 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC1063959  Cryptantha flaccida C. M. Belshaw 1936-4-16 1882 Calaveras 4 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
  UC61121  Cryptantha intermedia Jos. Burtt Davy May 1895 1567 Calaveras San Antonio Creek Comment
  UC1731370  Cryptantha mariposae Dean W. Taylor 1998-4-30 16365 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
  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
  SBBG115737  Cryptantha simulans B. Crampton 1968-4-30 8250 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station Rd 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
  UCD40075  Cryptantha torreyana Rodney Gale Myatt 1970-5-23 259 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SD19642  Cryptogramma acrostichoides L. Belding 1883-1 Calaveras 2135 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
  POM125404  Cynoglossum grande Alice Eastwood 1923-4-11 11565 Calaveras Angeles Camp Comment
  UCD40205  Cynoglossum grande 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-BC190366  Cynosurus echinatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52987 Calaveras Sierra Nevada. Arnold. 1219 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
  CAS-BOT-BC114226  Cyperus fuscus Charles M. Belshaw; A. D. G. 1936-7-18 17031 Calaveras 1 mi NW of San Andreas. 213 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-BC114070  Cyperus squarrosus Barbara Menzies 1974-8-1 s.n. Calaveras North Fork Stanislaus River. 1371 Comment
  UC1619905  Cypselea humifusa Barbara Ertter with Fosiee Tahbaz 1990-11-4 9704 Calaveras w of San Andreas (New Hogan Lake on Calaveras River, public access on n peninsula); New Hogan Lake, Calaveras River 207 Comment
  UC912690  Cystopteris fragilis Herbert L. Mason 1936-3-14 10996 Calaveras S of Sheep Ranch; San Antonio Creek Comment
  UC570853  Darmera peltata Herbert L. Mason 1926-5-31 3346 a Calaveras 1 mi w Calaveras Big Trees Grove 1432 Comment
  UC402527  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  UC1122939  Daucus pusillus R. D. Roseberry 1935-5-22 192 Calaveras 3 mi. s.-s.e. Burson (Plot 150); Jackson Quad. Comment
  CAS-BOT-BC293993  Deinandra kelloggii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
Read comments
Nov 29 2020
  UC249697  Delphinium Joseph P. Tracy 1921-5-23 5772 Calaveras Moran meadow Sierra Nevada Mountains 1188 Comment
  CAS-BOT-BC173265  Delphinium Clare B. Hardham 1975-6-5 20446 b Calaveras North of Copperopolis on road to Altaville Comment
  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
  UC1126063  Delphinium glaucum W. R. Howden 1935-8-17 144 Calaveras 1 mi n Big Meadows; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC8799  Delphinium gracilentum Alice Eastwood; John Thomas Howell 1941-4-23 8703 Calaveras San Andreas Comment
  UC506888  Delphinium gracilentum F. G. Renner 1933-4-28 1213 Calaveras 1 mi n San Andreas; Stanislaus Front Forest 304 Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8826  Delphinium gracilentum Gladys L. Smith 1978-4-24 s.n. Calaveras Mokolumne 3-way between Mokolumne Hill and West Point, 4 miles east of Mokolumne Hill 609 Comment
  RSA297879  Delphinium gracilentum Adele Lewis Grant 1915-6-10 s.n. Calaveras Big Trees [Calaveras or Tuolumne County]. Comment
  CAS-BOT-BC8602  Delphinium hansenii J. P. Tracy 1921-5-18 5576 Calaveras Copperopolis, foothill region 304 Comment
  UC9170  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Mountain Ranch Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  CAS-BOT-BC8607  Delphinium hansenii W. P. Steinbeck 1923-6-12 s.n. Calaveras San Antone Creek Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 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
  CAS-BOT-BC8739  Delphinium hansenii subsp. ewanianum J. P. Tracy 1921-5-18 5576 Calaveras Copperopolis 304 Comment
  HSC12441  Delphinium hesperium Gary J. Stebbins 1970-3-24 22 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  UCR242610  Delphinium nuttallianum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17566 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  SJSU3297  Delphinium patens J. C. Modin 1961-4-23 52 Calaveras slope above Middle Fork Mokelumne R, 1.5 mi S of West Point 792 Comment
  POM146153  Delphinium patens E. E. Stanford 1927-5-21 325 Calaveras 4 miles W of Murphy 610 Comment
  CAS-BOT-BC116425  Delphinium patens subsp. patens F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UC249699  Delphinium variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  UC569967  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 mi sw Copperopolis; Copperopolis Quadrangle 256 Comment
  POM196260  Delphinium variegatum E. E. Stanford 1928-5-12 987 Calaveras Near Burson. Railroad embankment. 152 Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC854248  Delphinium variegatum subsp. variegatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  JEPS77988  Dendromecon harfordii Edward Lee 1936-4-10 1891 Calaveras between Middle Fork Mokelumne River and North Fork Mokelumne River Comment
Read comments
Nov 20 2008
  CAS-BOT-BC194347  Deschampsia cespitosa subsp. cespitosa W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  UC1131425  Deschampsia danthonioides H. S. Yates 1935-4-26 5160 Calaveras 1/2 mi. s.e. Comanche; Jackson Quadrangle 91 Comment
  UCD63002  Deschampsia danthonioides Beecher Crampton 1967-5-9 7894 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC402208  Dicentra chrysantha E. E. Stanford 1928-5-12 994 Calaveras Near Burson 152 Comment
  JEPS9565  Dicentra chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  CAS-BOT-BC402362  Dicentra formosa subsp. formosa W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing, San Antone Cr. Comment
  SD234744  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  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
  UCR189471  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11655 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197798  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13210 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
  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
  UC421858  Dichelostemma multiflorum J. Burtt Davy May 18 1895-May 30 1895 1501 Calaveras Murphy's Camp Comment
  UC13761  Dichelostemma volubile W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  SEINET12049798  Dichelostemma volubile F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -146 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  JEPS112913  Dichondra donelliana Dean W. Taylor 1997-6-5 16037 Calaveras Lucky Boy Mine; 5 road miles Southwest of San Andreas along Poole Station Road 289 Comment
  CAS-BOT-BC150317  Diplacus aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras Route 49, 3 mi. south of Mokelumne Hill 396 Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  SD40714  Diplacus aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras W. slope of Sierra Nevada. 1 mi. So. Of Mokelumne Hill on road to San Andreas 456 Comment
  SEINET8381159  Diplacus bolanderi Dean W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 mi n Murphys, along roadbank above roadway; Calaveras Formation schist. Comment
  SD239914  Diplacus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Sierra Nevada Mountains: Black Springs Road (Forest Toute 6N45?), 1.7 miles north of its junction with CA Nwy 4 (Calaveras Dome 7.5'Q) 2058 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
  SBBG7029  Diplacus torreyi T. L. Secrest 1950-6-30 Calaveras St Hwy 4 1981 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-BC154042  Diplacus torreyi F. E. Blaisdell, M. D. s.n. Calaveras San [Antone] Antonio Creek, near Big Trees 1402 Comment
  CAS-BOT-BC154049  Diplacus torreyi Jean L. Pawek 1956-6-19 95 Calaveras Highway 4, 1 mile east of Avery 1066 Comment
  CAS-BOT-BC154051  Diplacus torreyi Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  SEINET8410260  Diplacus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. 1433 Comment
  CAS-BOT-BC151072  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  UCR235292  Dittrichia graveolens George K. Helmkamp, E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada MountainFoothills, along CA-12 at the west end of the city of Burson 125 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
  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
  HSC84112  Downingia cuspidata Dale McNeal 1982-5-9 2635 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. 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
  RSA505377  Downingia insignis Barbara Ertter 1986-5-11 6089 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 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
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  CDA15781  Draba verna G. F. Hrusa 1993-4-21 10799 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CDA21064  Draba verna G. F. Hrusa 1993-3-26 10548 Calaveras betw. Rail Road Flat Rd. and river. North side of S. Fk. Mokelumne River, approx. 1 m. N of Railroad Flat. Comment
  JEPS27432  Drosera rotundifolia W. L. Jepson 1923-8-17 10185 Calaveras Frenchman Mdw Dorrington (swamp) 1432 Comment
  UC1128187  Drymocallis glandulosa var. reflexa P. L. Johannsen 1936-5-27 888 Calaveras French Gulch Jackson Quad., French Gulch Comment
  UC1198692  Drymocallis glandulosa var. reflexa Joseph P. Tracy 1921-5-23 5715 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  CAS-BOT-BC70817  Dryopteris arguta John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52805 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  JEPS2564 Image available Dudleya cymosa W. L. Jepson 1923-5-27 9919 Calaveras near San Andreas; Calaveritas Creek; Kentucky House, Calaveritas Creek, near San Andreas 274 Comment
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill Comment
  LA104960  Dudleya cymosa K. Nakai; 1982-6-29 537 Calaveras 4.9 mi S of Hwy 49 on Poole Station Rd, across from Kuntucky House 304 Comment
  CHSC63904  Dudleya cymosa subsp. cymosa Casey Stemler 1990-4-14 13 Calaveras 10 miles east-south-east of Angeles Camp, 8 miles west of Murphys and 1 mile south of San Domengio Creek. 609 Comment
  UCR248489  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19089 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  CAS-BOT-BC428213  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  CAS-BOT-BC428214  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  UC1131535  Echinochloa crus-galli C. M. Belshaw 1936-7-18 2506 Calaveras 1 mi nw San Andreas; Jackson Quad. 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
  UCD80262  Eleocharis CNPS SN Foothill Team 2005-7-13 SNNR 0563 Calaveras Private area, stand is located along Jesus Maria Creek on the south side of Jesus Maria Road. 297 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
  SD240780  Eleocharis pachycarpa George K. Helmkamp, E. A. Helmkamp 2011-7-12 17712 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
  SBBG35716  Eleocharis quinqueflora T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  CDA35184  Elodea nuttallii G. D. Barbe 1989-7-28 4353 Calaveras Near dam of White Pines Lake, northeast of Arnold. Comment
  UCD62816  Elymus X saundersii John Thomas Howell 1977-8-1 52444 Calaveras Dorrington. 1463 Comment
  UC2044543  Elymus caput-medusae Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-5-21 174 Calaveras Stanislaus National Forest, McKays Dam Road Comment
  SEINET3271574 Image available Elymus elongatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15310 Calaveras Sierra Nevada Mountains; Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR207051  Elymus elongatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15310 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233232  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  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
  UCR230113  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17850 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  SEINET7249317  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UCR242603  Elymus glaucus subsp. glaucus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17569 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  SEINET13262886 Image available Elymus glaucus var. glaucus George K. Helmkamp 2014-1 22935 Calaveras along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET201045  Elymus multisetus Joseph P. Tracy 1921-5-18 5575 Calaveras Copperopolis 305 Comment
  UC277195  Elymus multisetus Joseph P. Tracy 1921-5-18 5575 Calaveras Copperopolis Foothill Region 304 Comment
  UCD94859  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. Comment
  CAS-BOT-BC228535  Elymus multisetus G. L Smith 1959-5-16 1091 Calaveras Pardee Reservoir Recreational Area 182 Comment
  SEINET7292781 Image available Elysitanion hansenii John Thomas Howell 1977-1 52444 Calaveras Sierra Nevada; Dorrington 1463 Comment
  POM161644  Emmenanthe penduliflora Joseph P. Tracy 1921-5-22 5703 Calaveras Foothill Region. Stanislaus River, at crossing of Copperopolis-Sonora Road. 152 Comment
  UCD40199  Epilobium 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
  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
  UCR188517  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13012 Calaveras Foothills, northern Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River 194 Comment
  RSA181976  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  SEINET9352613  Epilobium cleistogamum Unknown 2000-6-12 15460 Calaveras Black Creek Ranch Comment
  UC1198498  Epilobium densiflorum Joseph P. Tracy 1921-5-21 5672 1/2 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCR231342  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 A 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
  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
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp Comment
  UCR245586  Epilobium hallianum George K. Helmkamp, Amy Barnes 2013-9-24 22345 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR257163  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  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
  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
  POM226440  Epipactis gigantea Adele Lewis Grant 1916-8-3 902 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  SJSU1817  Equisetum arvense D. L. Sanders 1957-4-18 38 Calaveras White Pines, Sierra Nevada foothills 1219 Comment
  UCR250597  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20393 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-BC57238  Equisetum laevigatum John Thomas Howell 1930-4-13 4691 Calaveras North Fork of Calaveras River 2 miles west of San Andreas Comment
  CAS-BOT-BC57516  Equisetum telmateia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 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
  CDA16454  Eremalche parryi subsp. parryi G. F. Hrusa 2000-6-12 15492 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UC1130385  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle Comment
  UC1130394  Eremocarpus setiger W. R. Howden 1935-9-19 174 Calaveras 2 mi ne Murphy; Stanislaus National Forest, Big Trees Quadrangle 883 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
  OBI5770  Ericameria arborescens Carl B. Wolf 1931-9-12 2428 Calaveras 1.5 mi from Burson on the road to Valley Springs 152 Comment
  SEINET998815  Ericameria arborescens G. K. Helmkamp, E. A. Helmkamp 2006-1 11494 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
  UC1118643  Ericameria arborescens J. A. Rutter 1935-5-17 202 Calaveras nw end Barth Mt.; Copperopolis Quad., Barth Mt. 426 Comment
  RSA121582  Ericameria arborescens subsp. arborescens W. R. Howden 1935-9-19 173 Calaveras 2 miles NE of Murphys 884 Comment
  RSA121637  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mile SW of Gitena 2317 Comment
  CHSC57064  Erigeron foliosus var. hartwegii Steven Triano 1988-5-1 147 Calaveras Between Hawver Road and N Fork Murray Creek. 390 Comment
  UC31453  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1320 Calaveras near Milton Comment
  CAS-BOT-BC300690  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
  RSA112978  Erigeron peregrinus subsp. callianthemus Percy C. Everett, E. K. Balls 1956-7-12 22106 Calaveras 1 mile SW from Big Meadow, Ebbetts Pass Road, State Hwy. 4 2073 Comment
  RSA112980  Erigeron peregrinus subsp. callianthemus Percy C. Everett, E. K. Balls 1956-7-11 22060 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  CDA4943  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  CDA4944  Erigeron philadelphicus T. C. Fuller 1962-5-1 8322 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  JEPS101324  Erigeron philadelphicus var. philadelphicus Dean W. Taylor 1999-5-21 17166 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  UC1124299  Eriodictyon californicum W. R. Howden 1935-10-23 236 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. Comment
  CAS-BOT-BC216027  Eriodictyon californicum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  SEINET11266295  Eriogonum nudum var. deductum George Helmkamp, E. A. Helmkamp 2010-8-3 16695 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
  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
  UC85781  Eriogonum prattenianum T. S. Brandegee 1891-7-6 Calaveras near Calaveras; Big Trees Comment
  UCD158933  Eriogonum prattenianum G. Ledyard Stebbins 1971-10-10 8085 Calaveras About 14 miles east of West Point (Power House), at Folsom Guard Station. (Exact location unknown. Coordinates estimated by label maker.) 1478 Comment
  JEPS56445  Eriogonum roseum W. L. Jepson 1890-8-4 3 Calaveras near San Andreas (Calaveras River); Calaveras River Comment
  CAS-BOT-BC253089  Eriogonum roseum Clarence R. Quick 1952-9-25 52 -330 Calaveras Roadside, 3.1 miles SW of Avery, Sierra Nevada Comment
  CAS-BOT-BC253090  Eriogonum roseum Clarence R. Quick 1952-9-25 52 -329 Calaveras Roadside, 3.1 miles SW of Avery, Sierra Nevada Comment
  JEPS56328  Eriogonum spergulinum var. reddingianum W. L. Jepson 1923-8-7 10059 Calaveras Dorrington 1463 Comment
  RSA766298  Eriogonum spergulinum var. spergulinum Susan Hutchinson 1933-7-18 5755 Calaveras 14 miles NE of Dorrington. 1524 Comment
  CAS-BOT-BC267859  Eriogonum umbellatum var. bahiiforme John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  JEPS56230  Eriogonum umbellatum var. nevadense W. L. Jepson 1923-8-13 10134 Calaveras Big Meadow 2011 Comment
  UCD40031  Eriogonum umbellatum var. stellatum Rodney Gale Myatt 1970-5-29 833 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40220  Eriogonum wrightii Rodney Gale Myatt 1972-6-1 1437 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC298538  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  UCD40047  Eriophyllum confertiflorum Rodney Gale Myatt 1970-5-23 241 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1118319  Eriophyllum confertiflorum var. confertiflorum C. M. Belshaw 1936-7-10 2458 Calaveras 0.5 mi n of Rich Gulch; Jackson Quadrangle 548 Comment
  CAS-BOT-BC308086  Eriophyllum lanatum var. achilleoides F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR257064  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
  SEINET13203132 Image available Eriophyllum lanatum var. croceum George K. Helmkamp 2014-1 22892 Calaveras Sierra Nevada Mountains Foothills: between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River (Rail Road Flat 7.5' Q.) 608 Comment
  UCD40041  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-23 278 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC308176  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins 1955-5-5 5014 Calaveras South of Pardee Dam 152 Comment
  CAS-BOT-BC308177  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
  CAS-BOT-BC308182  Eriophyllum lanatum var. grandiflorum Clarence R. Quick 1952-6-12 52 -16 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito, Sierra Nevada Comment
  JEPS13014  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-13 5075 Calaveras 5 mi ese Milton (along road to Salt Spring Valley Reservoir); canyon of Rock Creek 259 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
  SJSU8799  Eriophyllum lanatum var. grandiflorum D. L. Sanders 1957-9-29 116 Calaveras near White Pines c. 3 mi SW of Calaveras Big Trees State Park 1524 Comment
  UC1118265  Eriophyllum lanatum var. grandiflorum H. S. Yates 1936-4-16 1899 Calaveras se face Table Top Mt.; Copperopolis Quadrangle, Table Top Mt. 213 Comment
  UC1949376  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd Comment
  UC90241  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-3 Calaveras Big Tree Grove Comment
  UCR184937  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2007-4-26 11833 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
  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
  UCR249933  Erodium cicutarium George K. Helmkamp 2013-3-14 20166 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  UC1130314  Erodium moschatum P. L. Johannsen 1936-4-17 852 Calaveras 1 1/4 mi ene of Campo Seco 243 Comment
  JEPS97600  Eryngium castrense R. D. Stone and G. L. Clifton 1984-6-18 632 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  UC1122962  Eryngium castrense N. K. Carlson 1936-4-10 378 Calaveras 1.2 mi. s.w. Hog Hill (Plot 26); Copperopolis Quad. 167 Comment
  UC1508857  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11327 Calaveras Salt Springs Valley Reservoir Sierra Nevada, Salt Springs Valley Reservoir 327 Comment
  UC1508858  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11326 Calaveras along entire w. side Salt Spring Valley Reservoir; Sierra Nevada, Salt Spring Valley Reservoir 326 Comment
  CAS-BOT-BC218499  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  LA33268  Eryngium pinnatisectum Robert F. Hoover; 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  OBI8974  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  UC1190969  Eryngium pinnatisectum Lincoln Constance, Reino Alava and Rimo Bacigalupi 1958-6-6 3662 Calaveras 1 mile southwest of Copperopolis, Sierra Nevada 298 Comment
  UC1487307  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  UC1487308  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UCD127495  Eryngium vaseyi var. vallicola Robert E. Preston 2005-5-15 2244 Calaveras ca. 1 mile south-southeast of Milton, along Rock Creek Road. 86 Comment
  CAS-BOT-BC40729  Erysimum capitatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Jesus Maria. Comment
  CAS-BOT-BC150205  Erythranthe bicolor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53032 Calaveras Near Dorrington 1524 Comment
  SEINET13694344 Image available Erythranthe bicolor Joseph P. Tracy 1921-1 5719 Calaveras Sierra Nevada Mountains. Valley three miles west of Avery, lower yellow pine belt. 945 Comment
  SEINET13694380 Image available Erythranthe bicolor Roxana S. Ferris 1940-1 9852 Calaveras Highway #4 between Avery and Calaveras Big Trees. Comment
  CAS-BOT-BC383048  Erythranthe guttata David B. Lowry 2005-4-26 MCK Calaveras Middle Creek, north of the gate, which is half-way between the Star-Excelsior mine and the Napoleaon [Napoleon] mine. West of Copperopolis 270 Comment
  CAS-BOT-BC383158  Erythranthe guttata David B. Lowry 2005-4-26 SHO Calaveras Along dirt road, north of Napoleon Mine and Shoemake grave stone, west of Copperopolis 195 Comment
  CAS-BOT-BC383161  Erythranthe guttata David B. Lowry 2005-5-11 BHT Calaveras Behind the McCarty Store in Copperopolis 294 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
  CAS-BOT-BC151493  Erythranthe laciniata Barbara T. Menzies 1976-1-1 144 Calaveras Near Ramsey's Crossing, North Fork Stanislaus - Sierra Nevada 1463 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
  JEPS12777  Eschscholzia caespitosa Rimo Bacigalupi with G. T. Robbins 1955-5-5 5007 Calaveras 1/2 mi s Jenny Lind (at bridge along Milton-Jenny Lind road, on bluff above river); Calaveras River 76 Comment
  SD58243  Eschscholzia caespitosa A. L. Grant 1915-6-12 Calaveras Stanislaus River Road from Columbia. Comment
  UCR256672  Eschscholzia caespitosa George K. Helmkamp, Mary Alice Barnes 2013-5-17 20633 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
  CAS-BOT-BC402658  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC146040  Eschscholzia caespitosa Jos. Burtt Davy 1895-5-19 1348 Calaveras back of Copperopolis Comment
  UCSB25558  Eschscholzia caespitosa Lee, Susan 1969-3-30 Calaveras Calaveras County Road J 14, 3.2 miles southeast of California State Highway 26, foothills of the Sierra Nevada 274 Comment
  RSA0035733  Eschscholzia californica George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20710 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR233333  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UCR238452  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA122679  Eschscholzia lobbii J. A. Rutter 1935-4-22 117 Calaveras 3 miles NNE of Telegraph City 419 Comment
  RSA122877B  Eschscholzia lobbii R. D. Roseberry 1935-5-18 188 Calaveras 1 mile west of Stone Corral 91 Comment
  RSA670118  Eschscholzia lobbii June McCaskill, Jack Major 1958-4-10 556 Calaveras 3.7 miles west of Valley Springs, north side of State highway 12 122 Comment
  UCD18521  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi. west of Valley Springs, north side of State Hwy 12. 121 Comment
  CAS-BOT-BC5947  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea region. 396 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-BC202515  Euphorbia W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UC1561328  Euphorbia crenulata Barbara Ertter 1986-5-11 6110 Calaveras ca 2 air nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction of Bueno Vista Rd, near collasping old building) 121 Comment
  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
  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
  UC2044528  Festuca microstachys Belinda Lo with Daniel Palmer 2014-5-14 57 Calaveras Stanislaus National Forest, Bailey Ridge 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
  UCR238416  Festuca microstachys var. pauciflora George K. Helmkamp, E. A. Helmkamp 2012-4-4 18704 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR198534  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2008-3-22 13208 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCR235492  Festuca myuros var. myuros George K. Helmkamp, E. A. Helmkamp 2012-5-15 18985 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  CAS-BOT-BC282651  Festuca occidentalis W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek 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
  UCR253579  Festuca perennis George K. Helmkamp, Amy Barnes 2013-9-23 22302 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCD66501  Festuca subuliflora Phillip Moehler 1978-5-1 Calaveras 1st ravine on tract where Ca. Shield fern found . 975 Comment
  POM147791  Filago gallica E. E. Stanford 1927-5-21 398 Calaveras About 4 miles NE of Murphy 915 Comment
  RSA123302  Filago gallica R. D. Roseberry 1935-5-3 141 Calaveras 1/2 miles S.E. of Lancha Plana 183 Comment
  CAS-BOT-BC437046  Fragaria vesca subsp. bracteata F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC447503  Fragaria virginiana subsp. platypetala W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC447504  Fragaria virginiana subsp. platypetala John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53181 Calaveras Snowshoe Spring near Dorrington, Sierra Nevada 1463 Comment
  CAS-BOT-BC62913  Frangula californica subsp. tomentella D. E. Breedlove 1962-6-14 3699 Calaveras Along State Highway 8, 2.5 mi. w. of Mokelumne Hill. 457 Comment
  CAS-BOT-BC62914  Frangula californica subsp. tomentella F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC55729  Frangula rubra subsp. rubra W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  UC1123355  Fraxinus dipetala J. A. Rutter 1935-4-24 162 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 335 Comment
  CAS-BOT-BC223475  Fraxinus latifolia John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52789 Calaveras Camp Nine Road northwest of Vallecito 609 Comment
  JEPS77957  Fritillaria micrantha Edward Lee 1936-4-9 1862 Calaveras Murphy's to Big Trees, road out of Murphy's (north) Big Trees Comment
  SJSU8743  Fritillaria micrantha D. L. Sanders 1957-4-18 50 Calaveras White Pines 1219 Comment
  UCD121691  Galium aparine G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11832 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR184938  Galium aparine George K. Helmkamp, E. A. Helmkamp 2007-4-26 11832 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
  UCR250598  Galium aparine George K. Helmkamp, Mary Alice Barnes 2013-4-24 20392 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
  UCR256978  Galium aparine George K. Helmkamp 2014-5-17 22901 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
  RSA87321  Galium bifolium F. W. Peirson 1935-7-23 11545 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  UCD40131  Galium nuttallii Rodney Gale Myatt 1970-8-25 560 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  RSA454402  Galium nuttallii E. E. Stanford 1928-5-12 954 Calaveras Jenny Lind. 76 Comment
  UC1143096  Galium parisiense C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  UCR197622  Galium porrigens var. tenue George K. Helmkamp, E. A. Helmkamp 2008-5-29 13530 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  JEPS16556  Galium sparsiflorum subsp. sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada Mts., Blue Creek Comment
  JEPS6529  Galium triflorum W. L. Jepson 1923-8-6 10047 Calaveras Dorrington Comment
  SJSU1911  Garrya fremontii D. L. Sanders 1957-4-18 48 Calaveras White Pines 1219 Comment
  UC1132033  Gastridium ventricosum B. Bolt 1935-7-29 357 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle Comment
  UC1746048  Gayophytum Annetta M. Carter and Louise Kellogg 1952-6-29 3200 Calaveras South Grove; Calaveras Big Trees 1676 Comment
  CAS-BOT-BC478864  Gayophytum John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-26 53056 Calaveras Ridgetop on volcanic agglomerate near Dorrington 1524 Comment
  UCD103597  Gayophytum diffusum Mary Jane Teiman 1980-8-30 77 Calaveras Big Tree Valley. Sierra Nevada Mts. Off Big Tree Valley Drive, on Ute and Apachae Roads. Comment
  UC1122592  Gayophytum diffusum subsp. parviflorum C. M. Belshaw 1936-7-4 2428 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCD40224  Gayophytum diffusum subsp. parviflorum Rodney Gale Myatt 1972-6-1 1434 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR166142  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 25 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1122584  Gayophytum humile C. M. Belshaw 1936-7-4 2429 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 Comment
  UCD83357  Genista monspessulana CNPS SSN-SJV Foothill Team 2008-8-5 382 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 61 Comment
  JEPS47056  Gentianopsis simplex W. L. Jepson 1923-8-10 10122 Calaveras Dorrington 1463 Comment
  UCR218169  Geranium dissectum George K. Helmkamp, Amy Barnes 2010-5-7 15975 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  RSA0028455  Geranium dissectum Clarence R. Quick s.n. Calaveras Jenny Lind Bridge. Comment
  UCD103371  Geranium dissectum W. Robert Powell 1982-4-28 2843 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  SEINET4178835 Image available Geranium molle George K. Helmkamp, E. A. Helmkamp 2011-3-29 17109 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA - 26. 56 Comment
  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
  UCR197521  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13251 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR197537  Geranium molle George 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
  UCR197819  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13225 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 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
  UCR257206  Geranium molle George K. Helmkamp 2014-5-17 22909 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
  JEPS69567  Gilia capitata subsp. pedemontana W. L. Jepson 1902-5-14 1759 Calaveras Gwin Mine 335 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
  UCR256980  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 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
  SEINET11262689  Gilia leptalea subsp. leptalea George Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03). 16.2 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1668 Comment
  UCD106144  Gilia leptalea subsp. leptalea Gerald Dickinson 1963-7-9 88 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  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-BC266561  Githopsis pulchella Jean L. Pawek 1957-6-21 272 Calaveras Highway 4, Ebbetts Pass 1066 Comment
  JEPS101437  Githopsis pulchella subsp. pulchella Dean W. Taylor 1999-5-21 17175 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  JEPS101438  Githopsis pulchella subsp. pulchella Dean W. Taylor 1998-6-5 16489 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
  JEPS11837  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1789 Calaveras Gwin Mine 335 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
  UC764579  Githopsis pulchella subsp. pulchella R. F. Hoover 1937-5-29 2340 Calaveras Mercer's Cave Comment
  UC967256  Githopsis pulchella subsp. pulchella L. Constance 1951-5-19 3375 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 243 Comment
  RSA311132  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 3375 Calaveras One mile S of Mokelumne Hill on road to San Andreas. 244 Comment
  SEINET10464477  Githopsis pulchella subsp. pulchella Adele L. Grant 1915-6-12 Grant s.n. 1915 Calaveras Comment
  SEINET10464501  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 Constance 3375 Calaveras 1 mile south of Mokelumne Hill on road to San Andreas 244 Comment
  UCD40319  Githopsis specularioides Rodney Gale Myatt 1970-5-23 261 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  RSA757020  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CAS-BOT-BC283882  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras Junction Jesus Maria Creek and N fork of the Calaveras River, 1 mile W of Jesus Maria Comment
  UCD37339  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCD66775  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR197581  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13535 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
  SEINET11842953  Gnaphalium californicum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -135 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  RSA122371  Gnaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 miles S. of Jennylind 122 Comment
  SBBG30761  Gnaphalium palustre T. L. Secrest 1950-8-7 Calaveras Big Meadow 2042 Comment
  SD240863  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
  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
  UC1063429  Gratiola ebracteata R. D. Roseberry 1935-5-16 182 Calaveras 4 mi nw Milton; Jackson Quad. 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
  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-BC305275  Grindelia hirsutula W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Comment
  SBBG128646  Grindelia hirsutula G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17715 Calaveras Winton Rd, 6.7 mi E of its jct with CA-26 in W Point 1192 Comment
  UCR200934  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2008-9-30 14178 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 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
  JEPS55575  Hackelia velutina W. L. Jepson 1923-8-7 10053 Calaveras Dorrington 1463 Comment
  UCR160005  Hedypnois cretica G. Fred Hrusa 2000-6-12 15495 Calaveras Central Sierra Nevada, Sawmill Creek, upper tributary of Black Creek, ~3mi south of Copperopolis 213 Comment
  UCD132670  Hedypnois cretica M. E. Osgood 1930-4-13 s.n. Calaveras 3 miles west of San Andreas on road to Clements. Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  JEPS35533  Helenium bigelovii W. L. Jepson 1890-8-7 Calaveras Snowdon's Sierra Nevadas Comment
  UCR257182  Helenium puberulum George K. Helmkamp, E. A. Helmkamp 2013-11-15 22485 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
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  UCR188518  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2007-9-24 12999 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UC32394  Hemizonella minima J. Burtt Davy May 18 1895-May 30 1895 1584 Calaveras dry bank near San Antonio Creek 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
  SD243116  Herniaria hirsuta subsp. hirsuta George K. Helmkamp, E. A. Helmkamp 2011-6-16 18295 Calaveras Northern Sierra Nevada Mountains Foothills: along Schaad Road, 2.2 miles northof its junction with Blue Mountain Road, 4.8 miles due east (90a^z) of Westpoint (Devils Nose 7.5'Q) 954 Comment
  UC572226  Herniaria hirsuta subsp. hirsuta C. M. Belshaw 1936-7-18 2498 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  JEPS101318  Hesperevax acaulis var. acaulis Dean W. Taylor 1999-4-22 17131 Calaveras watershed Black Creek on gentle slope 0.3 miles East of the highway 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
  POM196185  Hesperochiron pumilus E. E. Stanford 1929-6-30 1129 Calaveras Near Camp Baxter. 1677 Comment
  UC1120073  Heterocodon rariflorum C. M. Belshaw 1936-4-22 1960 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC191683  Heterocodon rariflorum Geo. Hansen 1895-4-10 1270 Calaveras Middle Bar; Sequoia Gigantea Region 396 Comment
  SEINET10460725  Heterocodon rariflorum Hansen HANSEN 1270 Calaveras MIDDLE BAR 396 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
  CAS-BOT-BC143639  Heteromeles arbutifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC143642  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  RSA0072451  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 miles southwest of Jesus Maria. 457 Comment
  SEINET1005020  Heterotheca grandiflora G. K. Helmkamp, E. A. Helmkamp 2006-1 11484 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
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC420463  Heuchera micrantha var. erubescens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokelumne Hill Comment
  UC1069589  Hieracium albiflorum C. M. Belshaw 1936-7-23 2521 Calaveras 3/4 mi nw Glencoe; Jackson Quadrangle Comment
  UCR232256  Hieracium albiflorum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16705 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-BC312328  Hieracium albiflorum Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  UCD115112  Hirschfeldia incana G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13008 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  OBI78064  Hoita macrostachya Lewis S. Rose 1940-6-19 40660 Calaveras Murphys 671 Comment
  CDA1350  Hoita orbicularis F. Maly 2006-8-15 PDR# 1321959 Calaveras Mokelumne Hill; Carl Kerstan prop., 19325 Jesus Maria Rd. 0 Comment
  CAS-BOT-BC280694  Holcus lanatus John Thomas Howell 1954-5-18 s.n. Calaveras Altaville 457 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  UCR245735  Holcus lanatus George K. Helmkamp, Amy Barnes 2013-9-24 22342 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC518742  Holocarpha virgata subsp. virgata George K. Helmkamp; E. A. Helmkamp 2012-9-21 19887 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14) , 0.2 mi S of jct wth CA-26, WSW of Rancho Calaveras 99 Comment
  UC1069566  Holocarpha virgata subsp. virgata R. D. Roseberry 1935-6-15 230 Calaveras 1.5 mi nw Jenny Lind; Jackson Quad. 121 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
  UCD133252  Holocarpha virgata subsp. virgata G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13007 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  CAS-BOT-BC152576  Holodiscus discolor var. discolor Geo. Hansen 1892-7-1 234 Calaveras Bear Valley 2133 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-BC315817  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras Near Valley Springs on the foot hills of the Sierra Nevada Comment
  RSA0035739  Hordeum brachyantherum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20702 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC284749  Hordeum murinum subsp. glaucum John Thomas Howell 1954-5-18 s.n. Calaveras 5 miles nw. of San Andreas Comment
  CAS-BOT-BC273485  Hordeum vulgare John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53072 Calaveras Near Dorrington 1524 Comment
  UC1736397  Horkelia parryi Dean W. Taylor 1970-3-27 335 Calaveras ca. 0.5 miles N of Esperanza Fire Station, on county road N of Mountain Ranch near jct. Ponderosa Way 798 Comment
  RSA85214  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  JEPS44536  Horkelia tridentata subsp. tridentata W. L. Jepson 1923-8-8 10067 Calaveras Dorrington 1463 Comment
  UC249637  Horkelia tridentata subsp. tridentata Joseph P. Tracy 1921-5-23 5761 Calaveras near Avery; Sierra Nevada Mtns 1158 Comment
  UC69381  Horkelia tridentata subsp. tridentata J. Burtt Davy May 18 1895-May 30 1895 1552 Calaveras near Sperry's Hotel Comment
  CAS-BOT-BC206136  Hosackia crassifolia Volney Rattan 1884-1-1 s.n. Calaveras Black Butte Comment
  CAS-BOT-BC227831  Hosackia crassifolia var. crassifolia G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17845 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  CDA37678  Hydrilla verticillata R. Breckenridge/F. Maly 2002-7-1 s.n. Calaveras Hesseltine Pond, along Bear Creek Drainage. 0 Comment
  CAS-BOT-BC400785  Hypericum anagalloides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UC569989  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. 579 Comment
  UCR174932  Hypericum concinnum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UC35077  Hypericum concinnum unknown 1887-6-26 Calaveras Indian Creek Comment
  UCD110356  Hypericum concinnum Bill Brooks 1948-1 s.n. Calaveras Murphys area. Comment
  CAS-BOT-BC312866  Hypochaeris Gladys L. Smith 1959-5-1 1074 Calaveras 9 miles west of Valley Springs 96 Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCR245857  Hypochaeris radicata George K. Helmkamp, Amy Barnes 2013-9-24 22369 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET4110858  Idahoa scapigera D. W. Taylor 2007-1 20106 Calaveras Hunter Flat, lava cap 0.5 miles south of crossing of Hunter Creek and 1.5 miles south from Winton Road. 1368 Comment
  CDA5574  Ipomoea mutabilis T. C. Fuller 1969-11-1 19068 Calaveras Mokelumne Hill adjacent to hotel. 0 Comment
  SEINET6190891 Image available Iris John Ball 1884-1 s.n. Calaveras near Big Trees; Sierra Nevada 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-BC109895  Isoetes W. R. Dudley 1906-8-24 s.n. Calaveras Gardner Meadow. Comment
  CAS-BOT-BC69919  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-13 29521 Calaveras 7.5 mi. s. of Railroad Flat. 655 Comment
  HSC12423  Isoetes nuttallii Gary J. Stebbins 1970-3-27 34 Calaveras Along Hwy. 12, 1.5 mi. E of Burson 49 Comment
  RSA755730  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  CAS-BOT-BC69826  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  CAS-BOT-BC69828  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
  RSA109855  Ivesia santolinoides Percy C. Everett, E. K. Balls 1956-7-12 22119 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC340252  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340259  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340260  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  JEPS40357  Jensia rammii Joseph P. Tracy 1921-5-23 5711 Calaveras 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS7381  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  UCD133408  Jensia rammii W. R. Powell 1968-5-20 1516 Calaveras 3 miles east-southeast of Railroad Flat. 1021 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
  UC1081518  Jepsonia heterandra Herbert L. Mason 1936-3-14 10979 Calaveras 2 mi e Mokelumne Hill Comment
  UCD160275  Jepsonia heterandra Chuck Hughes 2014-9-9 411 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  UCR233159B  Juncus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17711 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR245584  Juncus acuminatus George K. Helmkamp, Amy Barnes 2013-9-24 22348 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS63825  Juncus balticus Mrs. A. L. Grant 1915-6-12 4 d Calaveras Avery Sta. Comment
  UC1133612  Juncus bufonius P. L. Johannsen 1936-4-17 838 Calaveras 1 mi n Valley Springs Pk.; Jackson Quad. 213 Comment
  SEINET11261855  Juncus bufonius var. bufonius George Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek Road; 1.8 miles E of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 351 Comment
  UC1133728  Juncus capitatus C. M. Belshaw 1936-4-25 1979 Calaveras 1 mi se Camanche; Jackson Quad. 121 Comment
  SEINET3877781  Juncus capitatus D. W. McNeal, Barbara Ertter 1987-4-18 3175 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  UC1028638  Juncus chlorocephalus P. C. Everett and E. K. Balls 1956-7-11 22059 Calaveras 4.3 mi sw Big Meadows (State Hwy 4, Ebbetts Pass road) 1981 Comment
  UC2044557  Juncus chlorocephalus Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-7 173 Calaveras Stanislaus National Forest, Ganns, meadow Comment
  UC2543  Juncus chlorocephalus Dr. Wm. Hillebrant 2338 Calaveras Big Trees Comment
  RSA112981  Juncus chlorocephalus Percy C. Everett, E. K. Balls 1956-7-11 22059 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 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
  SBBG35753  Juncus nevadensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC2623  Juncus nevadensis Dr. Wm. Hillebrant 2339 Calaveras Big Trees Comment
  UC1103038  Juncus parryi Joseph P. Tracy 1940-6-25 16610 Calaveras near Onion Valley (Ebbets Pass Highway, 1.0 mi w of Alpine County line); Sierra Nevada Mountains 2133 Comment
  UCR233372  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2011-9-16 18285 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  UCR245559  Juncus tenuis George K. Helmkamp, Amy Barnes 2013-9-24 22366 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UC1063313  Keckiella breviflora W. R. Howden 1935-10-8 214 Calaveras 4.5 mi ne Fort Mtn.; Stanislaus National Forest, Big Trees Quad. 914 Comment
  UC1063170  Keckiella lemmonii A. D. Gifford 1934-9-7 342 Calaveras 4.5 mi s Bear River Res.; Stanislaus National Forest, Big Trees Quad. 1173 Comment
  JEPS19918  Lagophylla glandulosa Joseph P. Tracy 1921-5-19 5627 Calaveras 5 mi ne Copperopolis; Black Creek, Foothill Region 487 Comment
  UC569792  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table Top Mountain 213 Comment
  RSA121241  Lamarckia aurea C. M. Belshaw 1936-4-16 1901 Calaveras Table top Mountain. 213 Comment
  SEINET11683957  Lamarckia aurea Unknown 1965-1 s.n. Calaveras above Stanislaus Reservoir, along road to Copperopolis 335 Comment
  UC883176  Lamium amplexicaule F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR230140  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2011-5-21 17341 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR238447  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18701 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA122746  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi. SW. of Burson 122 Comment
  UCR238422  Lasthenia californica George K. Helmkamp, E. A. Helmkamp 2012-4-4 18681 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1118963  Lasthenia californica subsp. californica J. A. Rutter 1935-4-23 140 Calaveras 2 3/4 mi nne Telegraph City; Copperopolis Quadrangle Comment
  CAS-BOT-BC353476  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 miles E of Clements Comment
  CAS-BOT-BC353477  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 miles from Clements on road to Valley Springs Comment
  POM197730  Lasthenia fremontii J. T. Howell 1930-4-13 4710 Calaveras 8 miles E of Clements. Comment
  UC421662  Lasthenia fremontii John Thomas Howell 1930-4-13 4710 Calaveras 8 mi. e Clements Comment
  JEPS77987  Lasthenia gracilis Edward Lee 1936-4-10 1883 Calaveras road from Murphy's to Big Trees; San Antonio Canyon Comment
  JEPS9807  Lasthenia gracilis Joseph P. Tracy 1921-5-21 5654 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  UC30453  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1380 Calaveras Copperopolis Comment
  UC30454  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1338 Calaveras Milton Comment
  CAS-BOT-BC366347  Lasthenia minor Alice Eastwood 1923-4-11 11583 Calaveras Angels Camp Comment
  RSA750701  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  SD236209  Lasthenia platycarpha G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way (Wallace 7.5'Q) 121 Comment
  SD248340  Lasthenia platycarpha George K. Helmkamp 2013-3-14 20185 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14), 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton. 91 Comment
  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
  UC69550  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1528 Calaveras Murphy's Camp 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
  UCR242805  Lathyrus latifolius George K. Helmkamp, E. A. Helmkamp 2011-6-17 17589 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  JEPS55347  Lathyrus nevadensis var. nevadensis Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Sierra Nevada 1766 Comment
  UC1111597  Lathyrus nevadensis var. nevadensis Herbert L. Mason 1936-4-10 11056 Calaveras ridge between Sheep Ranch and Murphys Comment
  UC69558  Lathyrus nevadensis var. nevadensis J. Burtt Davy May 18 1895-May 30 1895 1547 Calaveras Big Trees Comment
  CAS-BOT-BC213302  Lathyrus sulphureus John Thomas Howell; Alice Eastwood 1941-4-23 8698 Calaveras San Andreas Comment
  JEPS55314  Lathyrus sulphureus W. L. Jepson 1902-5-17 1781 a Calaveras Gwin Mine Comment
  POM125406  Lathyrus sulphureus Alice Eastwood 1923-04 11621 Calaveras Angels Camp Comment
  UC69556  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1572 Calaveras between Murphy's and Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC325983  Layia chrysanthemoides A. Kellogg; W. G. W. Harford 1868-5-18 s.n. Calaveras Porter's Comment
  CAS-BOT-BC327699  Layia pentachaeta F. E. Blaisdell, M. D. no date on sheet s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC380896  Layia platyglossa F. E. Blaisdell, M. D. not specified s.n. Calaveras Mokelumne Hill Comment
  SD247332  Leontodon saxatilis subsp. saxatilis George K. Helmkamp, Amy Barnes 2013-9-24 22364 Calaveras Northern Sierra Nevada Mountains: southeast side of White Pines Reservoir, 0.6 mile northeast of Arnold. 1184 Comment
  SEINET2473473  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-1 15968 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 230 Comment
  UC1124462  Lepechinia calycina C. M. Belshaw 1936-6-26 2394 Calaveras 4 miles N of Rich Gulch 609 Comment
Read comments
May 14 2014
  JEPS96790  Lepidium dictyotum var. dictyotum Dean W. Taylor 1998-4-7 16287 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
  UCR197544  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13218 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  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
  RSA122195  Leptosiphon bicolor J. A. Rutter 1935-4-24 9858 Calaveras 0.25 mile SE of Hodson. 305 Comment
  RSA6979  Leptosiphon bicolor C. B. Wolf 1931-5-23 4890 Calaveras 2.2 miles S of Angels on road to Sonora. 457 Comment
  UCD118800  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD37331  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD40172  Lessingia glandulifera var. glandulifera Rodney Gale Myatt 1972-6-1 1403 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  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
  UC1931000  Lessingia leptoclada G. K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49 Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCR182297  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 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
  RSA181952  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras Road to Hunter's Dam, south off Route 4, west of Avery Comment
  POM40850  Lessingia nana Geo. Hansen 1893-8-17 388 Calaveras Sequoia Region: St. Andreas 274 Comment
  CDA43420  Lessingia virgata D. G. Kelch 2012-9-18 12 .349 Calaveras Above Murphys. Comment
  UC1287449  Lessingia virgata Willard Spence 1962-7-29 771 Calaveras roadside 2 mi w Crest (between Milton and Copperpolis) 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
  UCD33437  Lewisia rediviva Beecher Crampton 1968-4-30 8251 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. 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
  SBBG115719  Lewisia rediviva var. minor B. Crampton 1968-4-30 8251 Calaveras 9 mi S of San Andreas (direct line) on Pool's Station rd Comment
  SEINET10932796  Libocedrus decurrens E. E. Stanford 1927-7-10 Stanford s.n. 1927 Calaveras Sandy Flat. Alt. about 5500 feet. 1675 Comment
  SEINET6633071  Ligusticum grayi W. L. Jepson 1923-1 10087 Calaveras Big Meadows 2012 Comment
  RSA517313  Lilaea scilloides Barbara Ertter 1986-5-11 6101 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  UC1100159  Lilaea scilloides Herbert L. Mason 1929-4-7 5199 Calaveras 3 mi above Valley Springs Comment
  SBBG38160  Lilium parvum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  OBI12598  Limnanthes alba Robert F. Hoover 1937-5-29 2351 Calaveras Betw. Avery Station and Murphy Comment
  CAS-BOT-BC110627  Limnanthes alba Barbara T. Menzies 1977-1-1 104 Calaveras Sierra Nevada. Avery. 1082 Comment
  RSA113249  Limnanthes alba E. K. Balls, Lee W. Lenz 1955-5-12 20462 Calaveras Hwy 49, 3.8 miles NW of Altaville, Sonora to San Andreas Comment
  SD239810  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17343 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  UC1602244  Limnanthes alba subsp. alba C. M. Belshaw 1936-4-22 1962 Calaveras 2 mi w Burson (near Plot 12); Calaveras Quadrangle Comment
  UC249574  Limnanthes alba subsp. alba Joseph P. Tracy 1921-5-23 5710 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  SD241091  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18679 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs 7.5'Q) 67 Comment
  UCD85016  Limnanthes alba subsp. versicolor Dena Grossenbacher; Joel Smith 2009-4-25 975 Calaveras Along northwest side of Highway 4, 1.8 miles west of Altaville. Private property. 317 Comment
  UCD96530  Limnanthes alba subsp. versicolor Dena Grossenbacher; Brian Green 2008-5-15 827 Calaveras Lodestar Christian Camp off of Blue Mountain Road. 899 Comment
  RSA0004094  Limnanthes alba var. detonsa Adele Lewis Grant 1915-6-13 s.n. Calaveras Avery's Station. Comment
  UCR232273  Limnanthes douglasii subsp. rosea George K. Helmkamp, E. A. Helmkamp 2011-3-29 17089 Calaveras Eastern San Joaquin Valley, along CA-26, 0.4 mile north of its junction with CA-12, 0.16 mi. N of Double Springs Rd., 4 miles NE (64 deg. ) of Valley Springs 320 Comment
  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
  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
  CHSC9289  Limnanthes striata D. C. Polen 1971-4-4 9 Calaveras In meadows, ca. 20 m e of highway 49 ca 6.6 mi s of San Andreas. 353 Comment
  JEPS19601  Limnanthes striata W. L. Jepson 1923-5-30 9951 a Calaveras Burson 152 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
  UC635573  Limnanthes striata H. E. Parks 1928-4-21 Calaveras near Angels Camp Comment
  JEPS77958 Image available Linanthus bicolor Edward Lee 1936-4-9 1863 Calaveras Murphy's to Big Trees (road n out of Murphy's) Comment
  SEINET3860405  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 miles east of San Andreas.; 0 512 Comment
  UC1123962  Linanthus bicolor P. L. Johannsen 1936-4-17 858 Calaveras 0.8 mi se Wheats; Jackson Quad. 243 Comment
  UC572400  Linanthus bicolor J. A. Rutter 1935-4-24 145 Calaveras 0.25 mi se Hodson; Copperopolis Quad. 304 Comment
  JEPS101676  Linanthus bolanderi Dean W. Taylor 1999-5-21 17184 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  SEINET11262687  Linanthus ciliatus George Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Northern Sierra Nevada Mountains Foothills: Winston Road, 9.6 miles east of its junction with CA-26 in West Point (Devils Nose 7.5' Q.).; 0 1299 Comment
  UC1026614  Linanthus ciliatus Richard M. Straw 1954-6-25 713 Calaveras below Lake Alpine (on Ebbetts Pass Road, near Alpine County line, Pacific slope of Sierra Nevada); Sierra Nevada 2164 Comment
  UCR233103A  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17735 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
  UCR88350  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -26 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS58426  Linanthus filipes Joseph P. Tracy 1921-5-19 5632 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UC106874  Linanthus filipes T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC23542  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1581 Calaveras Banks of San Antonio Creek Comment
  JEPS123320  Linanthus filipes David Gowen with Leigh Johnson 2010-5-10 1100 Calaveras East of Valley Springs. Chaparral opening at the north end of New Hogan Lake. Comment
  UC23544  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1328 Calaveras near Copperopolis Comment
  UC907944  Linanthus filipes Herbert L. Mason 1926-6-1 3365 Calaveras near Angels Camp Comment
  UC1124030  Linanthus harknessii W. R. Howden 1935-8-15 140 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  JEPS7962  Linanthus montanus G. Thomas Robbins 1953-5-7 3516 Calaveras about 2 mi s Vallecito (on road to Columbia) 487 Comment
  UC23722  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1604 Calaveras near El Dorado Reservoir; Table Hills Comment
  RSA747031  Linanthus parviflorus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11839 Calaveras along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197504  Linum lewisii George K. Helmkamp, E. A. Helmkamp 2008-5-8 13409 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  JEPS19998  Lipocarpha micrantha W. L. Jepson 1923-8-4 10043 Calaveras near San Andreas (South Fork Calaveras River, Kentucky House); South Fork Calaveras River, Kentucky House 274 Comment
  CDA33198  Lipocarpha micrantha D. Meyers 1967-8-22 Calaveras Angels Camp, D. Meyers prop. 0 Comment
  CAS-BOT-BC111978  Lipocarpha occidentalis W. R. Dudley 1906-8-21 453 Calaveras Scarce in Gardener's Meadow. Comment
  JEPS64490  Listera convallarioides Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees 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
  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
  UCD102704  Lithophragma affine W. R. Powell 1968-5-21 1532 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA468226  Lithophragma affine subsp. affine C. R. Quick 1929-4-1 s.n. Calaveras Jenny Lind Bridge. Comment
  CAS-BOT-BC430889  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430890  Lithophragma bolanderi Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  UCD40076  Lithophragma bolanderi Rodney Gale Myatt 1970-5-23 257 Calaveras Hwy 4. Summit Level, ridge above Dorrington, about 4 mi. east of Arnold. 731 Comment
  CAS-BOT-BC342119  Logfia filaginoides F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS20919  Logfia filaginoides W. L. Jepson 1902-5-12 1769 Calaveras Gwin Mine Comment
  JEPS20907  Logfia gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis Blue Oak and Digger Pine Belt, Foothill Region, Copperopolis 304 Comment
  JEPS33554  Logfia gallica W. L. Jepson 1923-5-26 9924 Calaveras San Andrea Comment
  UC1118408  Logfia gallica C. M. Belshaw 1936-4-26 2022 Calaveras 3.5 mi w Buena Vista; Sonora Quad. 137 Comment
  CAS-BOT-BC342390  Logfia gallica James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC283391  Lolium multiflorum John Thomas Howell 1954-5-18 s.n. Calaveras 5 miles NW of San Andreas Comment
  CAS-BOT-BC283393  Lolium multiflorum Gladys L. Smith 1959-5-2 s.n. Calaveras Highway 12, Wallace Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 Comment
  SEINET3815511 Image available Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 Calaveras Northern Sierra Nevada Mountain Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles E of Pope Road in San Andreas 351 Comment
  UCD66315  Lolium perenne Beecher Crampton 1959-6-2 5305 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  UCR235493  Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 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
  SEINET3828386  Lolium perenne subsp. multiflorum George K. Helmcamp, E. A. Helmkamp 2012-1 18998 Calaveras Northern Sierra Nevada Mountians Foothills at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. 351 Comment
  SD234785  Lomatium caruifolium var. caruifolium G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA -49, c. 4.6 miles (air) SE of San Andreas. 387 Comment
  UC1123010  Lomatium caruifolium var. caruifolium P. L. Johannsen 1936-4-17 845 Calaveras 1 mi N of Valley Springs Park 213 Comment
  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
  UCR197405  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2008-3-22 13206 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCR232289  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2011-3-29 17093 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  POM125409  Lomatium macrocarpum Alice Eastwood 1923-4-11 11571 Calaveras Angeles Camp Comment
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  UC249610  Lomatium utriculatum Joseph P. Tracy 1921-5-22 5862 Calaveras Calaveritas Creek on San Andreas Rd. Foothill Region, Calaveritas Creek 304 Comment
  UC421573  Lomatium utriculatum John Thomas Howell 1930-4-13 4693 Calaveras 2 mi. e. San Andreas Comment
  UC875212  Lomatium utriculatum Carl B. Wolf 1933-5-23 4895 Calaveras 2.2 mi. s. Angels (on rd. to Sonora); w. slope Sierra Nevada 457 Comment
  SEINET12118934  Lomatium utriculatum J. T. Howell 1930-1 4693 Calaveras 2 mi W of San Andreas Comment
  UC912351  Lonicera conjugialis Herbert L. Mason July 1930 5706 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  UCD40049  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 235 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1125234  Lonicera hispidula var. vacillans W. R. Howden 1935-10-24 245 Calaveras 1 mi e Fort Mtn.; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR174929  Lonicera hispidula var. vacillans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10791 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  SEINET12329969  Lonicera interrupta F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -133 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR54270  Lotus crassifolius B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1003 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  UC1129037  Lotus crassifolius var. crassifolius W. R. Howden 1935-8-7 117 Calaveras 2 mi se Bloods Toll; Stanislaus National Forest, Big Trees Quad. 2164 Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  UC80705  Lotus humistratus T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch, on road to Calaveras Grove Comment
  UC864268  Lotus humistratus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR207049  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  RSA779402  Lotus oblongifolius var. oblongifolius George K. Helmkamp, E. A. Helmkamp 2009-7-30 15354 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  UC1129004  Lotus purshianus var. purshianus B. Bolt 1935-7-29 359 Calaveras 1 mi ne Sheep Ranch; Big Trees Quad. 762 Comment
  UC1129006  Lotus purshianus var. purshianus R. D. Roseberry 1935-5-24 199 Calaveras 0.75 mi n Burson; Jackson Quad. 182 Comment
  UC249675  Lotus scoparius Joseph P. Tracy 1921-5-22 5705 Calaveras at crossing of Copperopolis to Sonoran Road.; Foothill Region, Stanislaus River 152 Comment
  UC130296  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1395 Calaveras Harman Peak Comment
  CAS-BOT-BC198376  Lupinus albifrons Charles Piper Smith 1932-5-7 4601 Calaveras San Andreas, 4 miles north. Comment
  HSC98354  Lupinus albifrons Gary J. Stebbins 1970-3-28 50 Calaveras Along Ponderosa Way next to bridge over Mokelumne River 375 Comment
  CAS-BOT-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  RSA6590  Lupinus albifrons var. albifrons Carl B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. no. of San Andreas on road to Makelumne Hill. 366 Comment
  CAS-BOT-BC201359  Lupinus albifrons var. albifrons Alice Eastwood; John Thomas Howell 1941-4-23 8688 Calaveras Between Mokelumne Hill and San Andreas Comment
  UCD106425  Lupinus andersonii W. R. Powell 1968-6-17 1555 Calaveras 3.8 miles east-northeast of Blue Mountain and 5.5 miles north of Big Trees. 1569 Comment
  UC127538  Lupinus benthamii J. Burtt Davy May 18-30, 1895 1561 Calaveras from Murphy's to Sheep Ranch 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
  RSA0035734  Lupinus bicolor George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20709 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  SBBG129234  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20709 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  UCR184949  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-4-26 11837 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
  UCR184950  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2007-4-26 11843 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
  UCR232284  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-3-29 17090 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 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
  UCD107376  Lupinus breweri W. R. Powell 1968-6-20 1576 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  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
  UCD40143  Lupinus grayi Rodney Gale Myatt 1970-5-23 346 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  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
  UCR249881  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UC1129621  Lupinus nanus N. K. Carlson 1936-4-7 306 Calaveras 1 mi ssw Sugarloaf Mountain; Copperopolis Quad. Comment
  CDA27556  Lupinus nanus G. D. Barbe, T. C. Fuller 1973-5-3 1343 Calaveras 8.2 miles east of Valley Springs on Highway 12 to San Andreas; near bridge over North Fork Calaveras River above New Hogan Reservoir. Comment
  RSA19026  Lupinus pachylobus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS65431  Lupinus polyphyllus var. burkei W. L. Jepson 1923-8-17 10186 Calaveras Dorrington; Frenchman Meadow 1432 Comment
  CHSC23288  Lupinus stiversii Diane Griffiths 1965-4-17 64 Calaveras Above Stanislaus Reservoir, on top of a lava flow near road to Copperopolis. 304 Comment
  SD131049  Lupinus stiversii D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66416 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1584 Comment
  JEPS67197  Luzula cascadensis W. L. Jepson 1923-8-13 10129 Calaveras Big Meadow 2011 Comment
  UC3041  Luzula cascadensis Edw. L. Greene June 1889 Calaveras Comment
  CDA21160  Luzula comosa G. F. Hrusa 1993-3-26 10541 Calaveras S side of S Fk. Mokelumne river approx. 1 m. N of Railroad Flat. 0 Comment
  UCR197506  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13424 Calaveras Sierra Nevada Mountains Foothills, Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 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
  UCD142105  Luzula comosa W. R. Powell 1968-6-19 1560 Calaveras 0.1 mile northeast of Solinsky Crossing and 1.5 miles south of Bailey Ridge Fire Station. 1295 Comment
  CHSC81422  Luzula macrantha Tanya Meyer 2001-4-7 Calaveras Calaveral River Watershed, near Cedar Creek. Sierran Foothills. 457 Comment
  CAS-BOT-BC441215  Luzula macrantha T. C. Fuller 1962-5-1 8310 Calaveras Fricot School, slope below faculty residences Comment
  UCD40317  Luzula subsessilis Rodney Gale Myatt 1970-5-23 220 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  RSA0014828  Lythrum R. D. Roseberry 1935-5-26 200 Calaveras Valley Springs. 213 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
  UCR230608  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR233259  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CAS-BOT-BC342731  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1069870  Madia elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UC33223  Madia elegans J. Burtt Davy May 18 1895-May 30 1895 1427 Calaveras Harmon Peak Comment
  UCR173993  Madia elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10794 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, at crossing of the South Fork of the Mokelumne River 753 Comment
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Jan 8 2013
  CAS-BOT-BC342728  Madia elegans Clarence R. Quick 1952-9-25 52 -328 Calaveras 0.3 mile sw. of Avery Comment
  UC2026917  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Highway 12. Sierra Nevada Foothills. Comment
  UCD135645  Madia elegans Bruce G. Baldwin 1985-7-12 502 a Calaveras Less than 0.25 mile south of Mokelumne Rive Bridge along California State Highway 49. Comment
  CAS-BOT-BC518739  Madia elegans subsp. densifolia George K. Helmkamp; E. A. Helmkamp 2012-9-1 19739 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-26 (West Point-Pioneer Rd) on the S side of the North Fork Mokelumne River 584 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
  RSA794894  Madia exigua George K. Helmkamp, E. A. Helmkamp 2011-7-12 17728 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 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-BC342978  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53039 Calaveras Near Dorrington 1524 Comment
  JEPS101325  Madia gracilis Dean W. Taylor 1999-5-20 17161 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  SEINET4178613 Image available Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.7 road miles northwest of West Point. 802 Comment
  UC33192  Madia gracilis J. Burtt Davy May 18 1895-May 30 1895 1621 Calaveras near Mountain Ranch Comment
  UCR235440  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR242643  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17558 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  CAS-BOT-BC342980  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52988 Calaveras Arnold 1219 Comment
  CAS-BOT-BC7473  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  RSA176612  Madia gracilis subsp. gracilis John H. Thomas 1961-5-21 9435 Calaveras Vallecito 534 Comment
  UCR59450  Madia minima B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0984 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
  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
  UCR233105A  Madia subspicata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17737 Calaveras Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point 1668 Comment
  UC1069888  Madia subspicata R. D. Roseberry 1935-5-31 207 Calaveras 1/2 mi sw of BM 1092; Jackson Quadrangle Comment
  POM215175  Maianthemum racemosum subsp. amplexicaule M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter 20 mi. from Dorrington 1677 Comment
  JEPS26393  Malacothamnus fremontii W. L. Jepson 1902-5-12 1765 Calaveras Gwin Mine; W 335 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
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  CDA5695  Marrubium vulgare T. C. Fuller 1962-5-1 8313 Calaveras Above dining hall, Fricot School. 0 Comment
  CAS-BOT-BC67835  Marsilea vestita Jas. McMurphy 1914-5-27 s.n. Calaveras Creek, Wallace Comment
  CDA16487  Marsilea vestita subsp. vestita G. F. Hrusa 2000-6-12 15456 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 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-BC269348  Melica californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC277164  Melica californica Joseph P. Tracy 1921-5-18 5577 Calaveras Copperopolis 304 Comment
  UCD33433  Melica californica Beecher Crampton 1968-4-30 8243 Calaveras Calaveras County, San Andreas, road to Kentucky House, just west of town. Comment
  CAS-BOT-BC281403  Melica imperfecta John Thomas Howell; et al. 1978-4-5 52795 Calaveras Near Stanislaus RIver bridge, Camp Nine Road NE of Vallecito 335 Comment
  CAS-BOT-BC281404  Melica imperfecta F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET9307577  Melica torreyana Unknown 1959-6-2 5332 Calaveras Calaveras Comment
  UC570255  Melilotus albus P. L. Johannsen 1936-6-4 895 Calaveras Kentucky House Jackson Quadrangle 274 Comment
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1
  SEINET5644904  Mentha pulegium D. W. McNeal 1972-7-25 1168 Calaveras New Hogan Reservoir ca. 1/4 miles east of the N. Shore Camp Area, 2.5 miles southeast of Hwy. 12.; 0 Comment
  SEINET11191797  Mentha spicata var. spicata Unknown 2013-11-9 22475 Calaveras Paloma Comment
  UCR257179  Mentha spicata var. spicata George K. Helmkamp, E. A. Helmkamp 2013-11-9 22475 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
  UCR241338  Mentzelia laevicaulis George K. Helmkamp, E. A. Helmkamp 2012-9-21 19892 Calaveras Eastern San Joaquin Valley, Milton Road at Jenny Lind, S of Rancho Calaveras 88 Comment
  UC24934  Mertensia ciliata unknown Calaveras Big Trees or Strawberry Valley Comment
  CAS-BOT-BC428772  Micranthes californica Alice Eastwood; John Thomas Howell 1941-4-24 8728 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC322610  Micropus amphibolus 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
  CAS-BOT-BC348361  Micropus californicus var. californicus John Thomas Howell 1930-4-13 4708 Calaveras 7.5 miles from San Andreas on road to Valley Springs Comment
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 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
  JEPS11454  Mimulus bicolor Adele Lewis Grant 1915-6-13 Calaveras Avery station, Sierra Nevada Comment
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Sep 3 2012
  JEPS9759  Mimulus bicolor Joseph P. Tracy 1921-5-23 5719 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  JEPS9861  Mimulus bicolor Adele Lewis Grant 1917-6-8 960 Calaveras Avery station Sierra Nevada Comment
  RSA0012146  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 ) of Mokelumne Hill 846 Comment
  UC1012392  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC41886  Mimulus bicolor E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  UC445188  Mimulus bicolor J. Burtt Davy May 18 1895-May 30 1895 1538 Calaveras on way to Big Trees (hill above power house) Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCD96176  Mimulus bicolor Dena Grossenbacher; Brian Green 2008-5-15 826 Calaveras Along river trail between Lodestar Christian Camp and Mokelumne River off of Blue Mountain Road near Wilseyville. 912 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  JEPS10256  Mimulus cardinalis W. L. Jepson 1890-8-5 26 m Calaveras above Washington Flat; Sierra Foothills Comment
  JEPS10565  Mimulus douglasii Frank C. Gregory and Joseph T. Gregory 1921-3-20 Calaveras Copperopolis Foothill Region 304 Comment
  JEPS112700  Mimulus guttatus Dean W. Taylor 1998-4-7 16285 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
  JEPS81229  Mimulus guttatus L. R. Heckard and J. C. Hickman 1981-4-12 5505 Calaveras Rose Creek at its mouth on the river Stanislaus River Comment
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Jun 25 2013
  JEPS81232  Mimulus guttatus 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
  RSA748182  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Foothills, Northern Sierra Nevada Mtns.: Mokelumne Vista, 0.4 miles S of CA-49 and Mokelumne Hill. 442 Comment
  UCR184944  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11842 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
  UCR184946  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11841 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  POM304573  Mimulus guttatus Alice Eastwood, John T. Howell 1941-4-24 8710 Calaveras Near San Andreas. Comment
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Jun 25 2013
  JEPS90550  Mimulus inconspicuus Dean W. Taylor 1995-6-26 15104 Calaveras Canyon of Esperanza Creek: about 4 road miles south of Railroad Flat; 0.3 stream miles downstream from the point where road leaves the canyon. 731 Comment
  UCD85067  Mimulus layneae Dena Grossenbacher 2009-5-20 1026 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  UC1063143  Mimulus microphyllus J. A. Rutter 1935-4-17 111 Calaveras 1/4 mi e Napoleon Mine; Copperopolis Quadrangle Comment
  UC27020  Mimulus microphyllus J. Burtt Davy May 18 1895-May 30 1895 1225 Calaveras near Milton Comment
  JEPS81224  Mimulus moniliformis L. R. Heckard and J. C. Hickman 1981-4-12 5507 Calaveras about 3 air mi nnw Columbia (along e side of river); Stanislaus River 268 Comment
  SEINET3821057 Image available Mimulus nanus E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1676 Comment
  JEPS28971  Mimulus nanus var. mephiticus Joseph T. Gregory 1933-7-3 304 Calaveras Wolfboro Canyon North Fork Stanislaus River 1737 Comment
  RSA109823  Mimulus nanus var. mephiticus Percy C. Everett, E. K. Balls 1956-7-12 22108 Calaveras 2.3 mi ne. from Big Meadow, State Hwy 4, Ebbetts Pass road. 2088 Comment
  RSA80469  Mimulus nanus var. mephiticus F. W. Peirson 1935-7-23 11556 Calaveras Big Meadow, North Fork of Stanislaus River region. 1982 Comment
  UC1196795  Mimulus nanus var. mephiticus Joseph P. Tracy 1940-6-25 16599 Calaveras 17 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 2042 Comment
  JEPS10594  Mimulus pilosus W. L. Jepson 1923-8-4 10204 Calaveras Kentucky House South Fork Calaveras River Comment
  RSA113054  Mimulus primuloides Percy C. Everett, E. K. Balls 1956-7-11 22065 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS77967  Mimulus pulchellus Edward Lee 1936-4-9 1850 Calaveras Road from Murphy's to Big Trees 990 Comment
  JEPS8712  Mimulus pulchellus Joseph P. Tracy 1921-5-23 5728 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 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
  SEINET7096801  Mimulus tilingii A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  JEPS101522  Mimulus torreyi Dean W. Taylor 1999-5-21 17182 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  JEPS28047  Mimulus torreyi Rimo Bacigalupi and L. Heckard 1961-6-15 7808 Calaveras 0.1 mi n Sheep Ranch (canyon down which road to San Andreas leaves Sheep Ranch) 731 Comment
  JEPS28970  Mimulus torreyi Joseph T. Gregory 1933-7-3 302 Calaveras Wolfboro Boy Scout Camp Canyon of North Fork Stanislaus River 1737 Comment
  JEPS8119  Mimulus torreyi W. L. Jepson 1923-8-7 10063 Calaveras Dorrington 1463 Comment
  POM195986  Mimulus torreyi E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1677 Comment
  RSA26717  Mimulus torreyi Roxana S. Ferris 1940-6-2 9853 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  RSA97196A  Mimulus torreyi R. M. Straw 1954-6-25 717 Calaveras Road back of pine woods near Cabbage Patch Hwy maintenance station, Sierra Nevada (west slope). Comment
  SFV12008  Mimulus torreyi M. J. Teiman 1980-8-30 70 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCD122937  Mimulus torreyi W. R. Powell 1968-5-20 1521 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  JEPS10508  Mimulus tricolor W. I. Follett 1937-5-22 70 Calaveras 9.7 mi sw Valley Springs (on road between Linden and Valley Springs, 0.6 mi ne of San Joaquin County line) Comment
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC569870  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers; Jackson Quadrangle 335 Comment
  JEPS11723  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras w Murphys (on Route 4, w of Douglas Flat) 579 Comment
  JEPS50800  Mimulus viscidus var. viscidus Rimo Bacigalupi and Paul Hutchison 1967-5-21 9253 Calaveras 3.4 mi n Murphys (along road to Sheep Ranch); San Domingo Creek 670 Comment
  JEPS9055  Mimulus viscidus var. viscidus A. L. Grant 1915-6-12 6 m Calaveras Vallecito Comment
  CAS-BOT-BC388582  Minuartia douglasii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52964 Calaveras Near Railroad Flat 914 Comment
  CAS-BOT-BC219920  Monardella breweri subsp. lanceolata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UC25465  Monardella breweri subsp. lanceolata J. Burtt Davy May 18 1895-May 30 1895 1615 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC221622  Monardella candicans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC222754  Monardella odoratissima G. L Smith 1958-6-28 973 Calaveras 3 miles north of San Andreas Comment
  UCR216046  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SD254645  Monardella sheltonii George K Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30a^z) of Valley Springs (Valley Springs 7.5'Q) 278 Comment
  UCR60735  Monardella villosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0997 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  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
  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
  UC634935  Montia fontana H. L. Mason 1929-4-7 5194 Calaveras 3 mi above Valley Spring Comment
  CAS-BOT-BC445117  Montia parvifolia W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  UC1103783  Muhlenbergia filiformis Joseph P. Tracy 1940-6-25 16606 Calaveras Ebbets Pass Road at junction of Wolfboro Road (about 19 mi e of Calaveras Big Trees); Sierra Nevada Mountains, Big Meadows 2011 Comment
  RSA113093  Muhlenbergia filiformis P. C. Everett, E. K. Balls 1956-7-11 22075 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC2044570  Muhlenbergia richardsonis Belinda Lo with Justin Lampley 2014-7-31 122 Calaveras Stanislaus National Forest, Tamarack, meadow Comment
  UCD40178  Nassella Rodney Gale Myatt 1970-5-23 301 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD87910  Nassella lepida W. R. Powell 1968-5-7 1483 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCD87477  Nassella pulchra Beecher Crampton 1959-6-2 5288 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC60356  Nasturtium officinale W. C. McCalla 1940-6-13 6220 Calaveras Near Calaveras Grove of Big Trees. Bottom of ravine. Comment
  HSC12239  Nasturtium officinale Gary J. Stebbins 1970-3-28 44 Calaveras Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River Comment
  UC1123775  Navarretia capillaris W. R. Howden 1935-8-15 135 Calaveras 3/4 mi w Big Meadow; Big Trees Quad., Stanislaus National Forest 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
  RSA113032  Navarretia divaricata Percy C. Everett, E. K. Balls 1956-7-11 22039 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 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
  JEPS101677  Navarretia divaricata subsp. vividior Dean W. Taylor 1999-5-20 17162 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
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Apr 23 2019
  UC52870  Navarretia intertexta J. Burtt Davy May 18 1895-May 30 1895 1224 Calaveras Milton Comment
  RSA505337  Navarretia intertexta Barbara Ertter 1986-5-11 6081 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UCD48466  Navarretia intertexta W. R. Powell 1968-5-20 1517 Calaveras 3 miles east-southeast of Railroad Flat, Calaveras County, California. 1021 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
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras 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
  SD239875  Navarretia leptalea subsp. leptalea G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1668 Comment
  UC1019962  Navarretia leptalea subsp. leptalea Verne and Alva Grant 1954-6-25 9438 Calaveras on Ebbetts Pass Road 2042 Comment
  UCD39790  Navarretia leucocephala subsp. leucocephala Collector Unknown 1950-5-13 s.n. Calaveras 2 miles S. Bellota. Comment
  SEINET4673692  Navarretia paradoxiclara D. W. McNeal 1972-5-31 999 Calaveras At the tip of New Hogan Reservoir in the North Shore camp area, 2.5 miles southeast of Hwy #12 near Valley Springs.; 0 Comment
  HSC70506  Navarretia pubescens J. P. Tracy 1921-5-18 5592 Calaveras Copperopolis 305 Comment
  JEPS70438  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis 304 Comment
  SEINET9358604  Navarretia pubescens Unknown 2000-6-12 15486 Calaveras Calaveras County Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; Jackson Quad. 426 Comment
  CAS-BOT-BC233590  Navarretia pubescens R. D. Roseberry 1935-5-20 189 Calaveras 1.25 miles SW of Burson 152 Comment
  UC1124146  Navarretia squarrosa C. M. Belshaw 1936-7-22 2516 A Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  SEINET3860204  Navarretia tagetina Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -034 Calaveras In vernal depression visible from road between north side of Camanche Parkway South and fence, a little east of North Wallace Lake Dr.; 0 94 Comment
  UCD37329  Navarretia tagetina Beecher Crampton 1959-6-2 5291 Calaveras 0.7 miles east of Valley Springs, along State Highway 12. Comment
  SEINET10461217  Nemacladus interior Drew 1887-6-26 DREW s.n. Calaveras Indian Creek Comment
  JEPS101549  Nemophila heterophylla Dean W. Taylor 1999-5-21 17176 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 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
  UC1103809  Nemophila heterophylla Joseph P. Tracy 1921-5-23 5785 Calaveras near Avery (Sierra Nevada Mountains); , near Avery 1036 Comment
  UC24175  Nemophila heterophylla Jos. Burtt Davy 1390 Calaveras near Milton Comment
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Jul 1 2012
  UCR197343  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13415 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  CDA20962  Nemophila heterophylla G. F. Hrusa 1993-4-21 10812 Calaveras Sierra Nevada; Immed. E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  SEINET9325510  Nemophila heterophylla Unknown 1993-4-21 10812 Calaveras Calaveras Co., CA (elev 340m) 340 Comment
  SD7440  Nemophila maculata Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
  SEINET7096794  Nemophila maculata A. G. Vestal 1955-4-2 3613 Calaveras Ca. 0.2 miles south of Altaville on Route 4. NAD27, 38.0783? deg. , -120.5578?_ (converted to WGS84). UTM Zone 10 714212mE, 4217115mN. Comment
  POM196029  Nemophila maculata A. J. Patzer 1929-4-14 s.n. Calaveras Near Valley Springs. Comment
  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
  UC1239750  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras valley three mi w Avery (Sierra Nevada Mountains); , w of Avery 944 Comment
  POM216811  Nemophila pedunculata H. F. Copeland 1934-3-11 s.n. Calaveras Between Murphy s and Calaveras Big Trees. Comment
  RSA113073  Nemophila spatulata Percy C. Everett, E. K. Balls 1956-7-12 22105 Calaveras 1 mile SW from Big Meadow, Ebbetts Pass Road, State Hwy. 4 2073 Comment
  SEINET11177588  Nepeta cataria Unknown 2013-9-24 22347 Calaveras Arnold Comment
  SEINET7248293  Nepeta cataria George K. Helmkamp, Amy Barnes 2013-1 22347 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  SD51397  Nothocalais alpestris Darley F. Howe 1961-8-11 Calaveras West slope of Ebgbetts Pass Road, 6.4 miles east of 7,000 foot marker. 2375 Comment
  UC249570  Odontostomum hartwegii Joseph P. Tracy 1921-5-18 5603 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  UC30103  Odontostomum hartwegii J. Burtt Davy May 18 1895-May 30 1895 1484 Calaveras near Angel's Camp Comment
  SEINET3992210  Odontostomum hartwegii Frank C. Gregory, Joseph T. Gregory 1921-5-8 Calaveras Along Pinney Creek, Copperopolis 305 Comment
  CDA20791  Oemleria cerasiformis G. F. Hrusa 1993-3-26 10540 Calaveras S side of S. Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
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Oct 17 2007
  CAS-BOT-BC349932  Onopordum acanthium T. C. Fuller 1970-6-23 19757 Calaveras White Pines, Sierra Nevada 121 Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1125584  Orobanche fasciculata J. A. Rutter 1935-5-14 198 Calaveras Table Mountain 1/2 mile W of Long Canyon. Copperopolis 7.5' Quad. Comment
  UC27864  Orobanche fasciculata J. Burtt Davy May 18-30, 1895 Calaveras Sheep Ranch. Comment
  UCD40078  Orobanche uniflora Rodney Gale Myatt 1970-5-23 253 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  POM192993  Orthocarpus attenuatus R. G. Muscio 1930-4-30 s.n. Calaveras Altaville. Comment
  SEINET12331122  Orthocarpus linearilobus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -137 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  RSA757006  Osmorhiza brachypoda George K. Helmkamp, E. Helmkamp 2009-7-30 15320 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR197290  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13514 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 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
  SEINET3860295  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 miles east of its junction with Mountain Ranch Road. 5.2 miles east of San Andreas.; 0 512 Comment
  UCR197402  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13207 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCR197520  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  JEPS15798  Oxypolis occidentalis W. L. Jepson 1923-8-17 10191 Calaveras Frenchman Mdw. Dorrington Comment
  UCD37327  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88385  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88394  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5321 Calaveras Jesus Maria. Jesus Maria Creek. Comment
  CAS-BOT-BC253662  Panicum capillare John Thomas Howell 1954-9-6 30067 A Calaveras Altaville 469 Comment
  SD234766  Panicum capillare G. K. 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 Mokolumne Hill. 487 Comment
  UC1131611  Panicum capillare C. M. Belshaw 1936-7-18 2505 A Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  UCR249565  Parvisedum pentandrum George K. Helmkamp 2013-3-14 20188 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
  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
  JEPS77310  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras on road to State Highways 108 and 120, 7 mi s Copperopolis (Table Mt.); Table Mt. 335 Comment
  JEPS77311  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras 7 mi s of Copperopolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  SD260212  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 milse east of its juncton with CA-26 in West Point (West Point 7.5'Q) 651 Comment
  UC1127132  Parvisedum pumilum P. L. Johannsen 1936-4-17 853 Calaveras 1 1/4 mi ene of Campo Seco 243 Comment
  UC1127133  Parvisedum pumilum H. S. Yates 1935-4-26 5159 Calaveras 1/2 mi se of Comanche (Quadrangle Jackson); Quadrangle Jackson 91 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
  UCD158940  Parvisedum pumilum G. Ledyard Stebbins 1972-5-28 8092 B Calaveras East end of Bailey Ridge, about 16 miles east of West Point. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  UCR257176  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22479 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  CDA15783  Pectocarya pusilla G. F. Hrusa 1993-4-21 10803 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  JEPS10412  Pedicularis densiflora R. F. Hoover 1939-4-16 4032 Calaveras Comanche Comment
  UCD137696  Pellaea mucronata W. R. Powell 1968-5-7 1486 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UC62466  Pellaea mucronata var. mucronata J. Burtt Davy May 18 1895-May 30 1895 1360 Calaveras 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
  UC54985  Penstemon azureus var. angustissimus Jos. Burtt Davy May 1895 1616 Calaveras near Sheep Ranch; near Sheep Ranch 762 Comment
  RSA402137  Penstemon laetus E. E. Stanford 1929-6-30 1113 Calaveras Near Camp Baxter. 1677 Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  SD241191  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 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
  UCR233156B  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 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
  UCR242803  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17590 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  RSA113107  Penstemon laetus var. laetus Percy C. Everett, E. K. Balls 1956-7-11 22027 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  UC1063508  Penstemon laetus var. laetus H. S. Yates 1934-7-1 4027 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. Comment
  POM147743  Penstemon laetus var. laetus E. E. Stanford 1927-5-21 396 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA305661  Penstemon laetus var. laetus C. W. Tilforth, John Dourley 1979-7-24 1875 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  RSA757536  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR207046  Penstemon roezlii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15323 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UC1427412  Pentagramma pallida Alan R. Smith with C. D. MacNeill May 1973 603 Calaveras 0.8 km (0.5 mi) n of Parrots Ferry Bridge (on rd to Vallecito) Comment
  CAS-BOT-BC71548  Pentagramma pallida Barbara T. Menzies 1976-1-1 4 Calaveras Camp Nine Road 457 Comment
  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
  UC1390040  Perideridia howellii T. I. Chuang and L. Constance 1964-7-1 5957 Calaveras 5.1 mi e Murphy (on Hwy 4) Comment
  SEINET4178665 Image available Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains: Forest Route 7N23, 0.1 mile north of junction with CA-4. 2004 Comment
  UCR232229  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2010-8-3 16708 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  JEPS12345  Perideridia parishii subsp. latifolia Rimo Bacigalupi with G. T. Robbins and Geo. Bacigalupi Jr. 1955-8-11 5494 -A Calaveras along CA Hwy 4 2 1/2 mi below (sw of) Cabbage Patch Ranger Station; Stanislaus National Forest Comment
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  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-BC418926  Persicaria lapathifolia F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC418927  Persicaria lapathifolia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC419185  Persicaria maculosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS100777  Petrorhagia dubia Dean W. Taylor 1999-4-29 17141 Calaveras serpentine hilltop ca 1 mile NW of Carson Hill on Highway 49 548 Comment
  UCR218141  Petrorhagia dubia George K. Helmkamp, Amy Barnes 2010-5-7 16001 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  SEINET3860277  Phacelia cicutaria George K. Helmkamp, Amy Barnes 2010-5-7 16004 Calaveras Sierra Nevada Mountains Foothills: Mountain Ranch Road, 3.2 miles east of San Andreas.; 0 436 Comment
  SJSU6737  Phacelia cicutaria var. cicutaria I. M. Bhend 1976-3-20 Calaveras near Copperopolis 4 mi N of junction with Copperopolis Rd & Waverly Rd 381 Comment
  SD239785  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Road and Rail Road Flat Road (Devil's Nose 7.5'Q) 1036 Comment
  RSA6948  Phacelia egena Carl B. Wolf 1933-5-23 4909 Calaveras One mile south of Mokelumne Hill on road to San Andreas. 457 Comment
  SD255772  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 Calaveras Sierra Nevada Mountains Foothills; 3.0 miles NE of Mokelumne Hill along Ca 26, 2.4 miles east of the junction with Jesus Maria Road. 527 Comment
  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
  UCR207050  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15314 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR230639  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2011-7-19 17853 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR256981  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 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
  UC667015  Phacelia hydrophylloides Joseph P. Tracy 1940-6-25 16608 Calaveras Ebbets Pass Hwy 1 mi w Alpine Valley line (near Onion Valley,); Sierra Nevada Mountains 2133 Comment
  UC107580  Phacelia imbricata T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC24399  Phacelia mutabilis Edw. L. Greene 1889-1 Calaveras Comment
  UCD120668  Phacelia racemosa W. R. Powell 1968-6-21 1580 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  UC1127358  Philadelphus lewisii B. Bolt 1935-7-29 354 Calaveras 4 mi ne Sheep Ranch; Big Trees Quadrangle 1158 Comment
  UCR174933  Philadelphus lewisii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UC83658  Phlox gracilis Dr. F. E. Blaisdell Calaveras Mokelumne Hill 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
  JEPS78459  Phoradendron juniperinum Edward Lee 1936-4-9 1852 Calaveras rd. from Murphy's to Big Trees 990 Comment
  UCR233332  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 2011-3-29 17112 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
  SEINET4560788  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-1 17319 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 475 Comment
  JEPS39018  Phyla caespitosa W. L. Jepson 1923-8-4 10038 Calaveras Kentucky House, South Fork Calaveras River 274 Comment
  UC1124396  Phyla caespitosa C. M. Belshaw 1936-7-18 2497 Calaveras 1 mi NW of San Andreas 213 Comment
  UC71615  Physocarpus capitatus J. Burtt Davy May 18 1895-May 30 1895 1597 Calaveras between Sheep Ranch and Mountain ranch 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
  JEPS60078  Pilularia americana W. L. Jepson 1923-3-28 9933 Calaveras Burson 152 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
  UC1239798  Pilularia americana Joseph P. Tracy 1921-5-22 5685 1/2 Calaveras old reservoir near Calaveritas Creek (on Angel's Camp-San Andreas rd.); Foothill Region 365 Comment
  CAS-BOT-BC78442  Pinus contorta subsp. murrayana E. E. Stanford 1929-6-30 1120 Calaveras Near Camp Baxter, near North Fork Stanislaus River 1737 Comment
  SEINET10794595 Image available Pinus monticola Henry N. Bolander 1866-7-22 Bolander s.n. Calaveras Among the Big Trees. 2438 Comment
  CDA28758  Pinus ponderosa S. M. Blank 2007-4-1 Z 12 /07 Calaveras Sierra Nevada; Red Apple, Rt. 4. Comment
  UCD80488  Piperia elongata CNPS SN Foothill Team 2005-5-31 SNNR 0040 a Calaveras BOR/BLM New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  RSA516989  Plagiobothrys austiniae Barbara Ertter, D. W. McNeal 1987-4-18 6859 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  JEPS60959  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-22 5684 Calaveras Calaveritas Creek Foothill Region 365 Comment
  UC1063799  Plagiobothrys bracteatus N. K. Carlson 1936-4-10 382 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle 213 Comment
  SBBG115736  Plagiobothrys canescens B. Crampton 1968-4-30 8255 Calaveras 0.5 mi E of Milton Comment
  SBBG38031  Plagiobothrys cognatus T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA127479  Plagiobothrys greenei F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC228236  Plagiobothrys hispidulus M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1676 Comment
  JEPS68093  Plagiobothrys nothofulvus W. L. Jepson 1902-5-17 1804 Calaveras open hilltop Gwin Mine Comment
  SD234856  Plagiobothrys nothofulvus G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mukelumne Hill village (Mokelumne Hill 7.5' Q) 479 Comment
  UCR250676  Plagiobothrys nothofulvus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20410 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCSB8783  Plagiobothrys nothofulvus 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
  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
  UCD121011  Plagiobothrys stipitatus var. micranthus W. Robert Powell 1982-4-28 2842 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  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
  UCD23383  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 22 Calaveras Collected 1/8 mile south of Avery on Moran Rd, just across from Avery Hotel. Small, open grassy meadow. Plants were small and inconspicuous with tiny white flowers. These plants were difficult to see as they were somewhat obscured by taller species. 5-20 cm tall. 609 Comment
  OBI72037  Plantago elongata Barbara Ertter, Dale McNeal 1987-4-18 6858 Calaveras On E side of Milton Rd 0.3 mi S of jct with hy 26, NW of Jenny Lind 91 Comment
  CHSC118014  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. 152 Comment
  SD234975  Plantago erecta G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley: about 1 mile N of Burson on the road to S Comanche Reservoir (Wallace 7.5' Q) 152 Comment
  SD241123  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2012-4-4 18700 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west if its junction with Milton Road, between Linden & Valley Springs (Valley Springs 7.5'Q) 67 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
  UCR249562  Plantago erecta George K. Helmkamp 2013-3-14 20186 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
  UC1950084  Plantago erecta Barbara Ertter with Dale McNeal 1987-4-18 6858 Calaveras vernal pools on E side of Milton Rd 0.3 mi S of jct with Hwy 26, NW of Jenny Lind Comment
  JEPS64402  Platanthera leucostachys W. L. Jepson 1923-8-17 10196 Calaveras swamp border Dorrington, Frenchman Meadow 1432 Comment
  UC673579  Platanthera sparsiflora H. L. Mason 1930-7-1 5701 Calaveras near Hermit Springs (Blue Creek, tributary of n fork of Mokelumne River); North Fork of Mokelumne River, Blue Creek 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
  SEINET7883386 Image available Plectritis ciliosa Laura Zeller 1965-1 57 Calaveras Hill just south of the North Fork of the Calaveras River and Highway 49 crossing, about 2.5 miles N. of San Andreas, Calaveras County. 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
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  SEINET780334  Plectritis macrocera subsp. grayi D. W. McNeal 1972-3-23 655 Calaveras Dry rocky serpentine soil on hillside above the road cut just S of the Hwy. 49 bridge over the N fork of the Calveras River Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  UC635154  Pleuricospora fimbriolata H. L. Mason Jul 1930 5704 Calaveras Blue Creek, Sierra Nevada Mountains, near Hermit Springs Comment
  UC635271  Pleuricospora fimbriolata H. L. Mason 1926-5-31 3349 Calaveras Calaveras Big Trees. Comment
  UC1132568  Poa annua C. M. Belshaw 1936-4-22 1958 Calaveras 1 mi ese Burson (Plot 10); Jackson Quadrangle 106 Comment
  SBBG35752  Poa bolanderi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SEINET180130 Image available Poa bolanderi Frank W. Peirson 1935-7-23 11555 Calaveras North Fork of Stanislaus River Region; Big Meadow. 1981 Comment
  UCD90585  Poa bolanderi subsp. bolanderi W. R. Powell 1968-6-21 1582 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 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
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCD90850  Poa compressa Beecher Crampton 1959-6-23 5409 Calaveras near Murphy's. Comment
  UC277173  Poa howellii Joseph P. Tracy 1921-5-23 5778 Calaveras Avery; Sierra Nevada Mts 1036 Comment
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC1028637  Poa palustris P. C. Everett and E. K. Balls 1956-7-11 22029 Calaveras 1.2 mi ne Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC236379  Poa secunda subsp. secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles E of Avery 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
  UCD40052  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 223 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD92098  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Jesus Maria, Jesus Maria Creek. Comment
  UCR152292  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek Comment
  JEPS62467  Pogogyne serpylloides Joseph P. Tracy 1921-5-19 5635 Calaveras Black Creek, five miles northeast of Copperopolis 487 Comment
  UC883700  Pogogyne serpylloides F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA0022160  Pogogyne serpylloides Jos. Burtt Davy 1895-5-18 1391 Calaveras near Copperopolis Comment
  UC1124631  Pogogyne zizyphoroides H. S. Yates 1935-4-26 5158 Calaveras 1/2 mile SE of Comanche 91 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-BC167561  Polygala cornuta var. cornuta Barbara T. Menzies 1976-1-1 103 Calaveras Natural Bridge on Coyote Creek 457 Comment
  CAS-BOT-BC167563  Polygala cornuta var. cornuta Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC167564  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR231112  Polygala cornuta var. cornuta George K. Helmkamp, E. A. Helmkamp 2011-9-16 18279 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR245858  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-24 22368 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR253536  Polygonum aviculare George K. Helmkamp, Amy Barnes 2013-9-23 22309 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-BC413926  Polygonum aviculare subsp. aviculare W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UC1136111  Polygonum bolanderi W. R. Howden 1935-10-23 240 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1198093  Polygonum californicum Joseph P. Tracy 1921-5-21 5660 Calaveras Copperopolis Foothill Region 304 Comment
  UC6674  Polygonum californicum J. Burtt Davy May 18 1895-May 30 1895 1227 Calaveras Milton Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  CAS-BOT-BC414400  Polygonum douglasii P. C. Everett; E. K. Balls 1956-7-12 22107 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road 2072 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
  JEPS50571  Polygonum douglasii subsp. douglasii W. L. Jepson 1923-8-10 10124 Calaveras Dorrington Comment
  SBBG30822  Polygonum minimum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC419816  Polygonum parryi Alice Eastwood; John Thomas Howell 1940-6-19 8584 Calaveras Near Big Trees Comment
  CAS-BOT-BC419817  Polygonum parryi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53022 Calaveras Near Dorrington 1524 Comment
  UC1136158  Polygonum parryi C. M. Belshaw 1936-7-4 2425 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle 1615 Comment
  UC249656  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC419814  Polygonum parryi Roxana S. Ferris 1940-6-2 9856 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  UC1136157  Polygonum persicaria C. M. Belshaw 1936-7-18 2495 Calaveras 1 mi nw San Andreas; Jackson Quadrangle Comment
  UC1063660  Polypodium calirhiza J. A. Rutter 1935-4-25 167 Calaveras 3/4 mi nw of Central Ferry; Copperopolis Quadrangle Comment
  POM120120  Polypodium calirhiza Geo Hansen 1896-4-1 1537 Calaveras Mokelumne Hill. 610 Comment
  UCD90413  Polypogon australis A. A. Beetle 1942-7-29 3803 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  UCD90511  Polypogon australis Beecher Crampton 1959-6-2 5306 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  UC277203  Polypogon australis Joseph P. Tracy 1921-5-21 5595 Calaveras Copperopolis Comment
  UC1132893  Polypogon monspeliensis N. K. Carlson 1936-4-10 377 Calaveras .7 mi ssw Hog Hill (Plot 25); Copperopolis Quadrangle 243 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-BC102380  Populus fremontii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC102693  Populus tremuloides Peter H. Raven 1953-5-24 5525 Calaveras meadow at campground, Calaveras Big Trees State Park 1310 Comment
  UC1136747  Portulaca oleracea C. M. Belshaw 1936-6-23 2522 Calaveras 3/4 mi se of Jesus Maria 396 Comment
  CDA804  Potamogeton diversifolius G. D. Barbe 1989-7-28 4355 Calaveras Submersed in shallower water of White Pines Lake, NE of Arnold. Comment
  UCR258365  Potentilla glandulosa subsp. glandulosa George K. Helmkamp 2014-5-28 22929 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  POM202987  Potentilla glandulosa subsp. hansenii M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter 20 mi. from Dorrington 1677 Comment
  UCR232295  Potentilla glandulosa subsp. reflexa 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
  UCR242810  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2011-6-17 17587 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
  SEINET11911228  Potentilla glandulosa subsp. reflexa F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -134 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC539478  Potentilla gracilis var. fastigiata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53186 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  JEPS44215  Potentilla gracilis var. fastigiata W. L. Jepson 1923-8-9 10083 Calaveras about 3 mi w Big Meadow; Onion Valley, w of Big Meadow 2011 Comment
  RSA113059  Potentilla gracilis var. fastigiata Percy C. Everett 1956-7-11 22071 Calaveras 4.3 miles SW from Big Meadow, State highway 4, Ebbetts Pass road. 1982 Comment
  UCD80726  Poteridium annuum CNPS SN Foothill Team 2005-5-18 SNFN 0251 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, along an intermittent stream north of John Bull Peak and southwest of McAfee Gulch, about 400 meters upstream from where it dumps into Pardee Lake. 247 Comment
  UCD139796  Prosartes hookeri W. R. Powell 1968-6-19 1559 Calaveras 0.1 mile east of Solinsky Crossing and 1.5 miles south of Bailey Ridge Fire Station. 1633 Comment
  UCR231099  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18270 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
  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
  UC1128495  Prunus subcordata C. G. Albertus 1936-8-16 302 Calaveras 3 mi se of Jesus Maria ((this specimen was around an old prospect hole)) 701 Comment
  CDA26218  Prunus virginiana var. demissa W. B. Andahl 1960-7-25 Calaveras Property of E. M. Filippini, San Andreas. 0 Comment
  CDA26216  Prunus virginiana var. melanocarpa T. C. Fuller 1962-5-1 8327 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  RSA309239  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-7 67 Calaveras 5.3 km (3.3 mi) north of Parrots Ferry Bridge (over Stanislaus River) on road to Vallecito. Above and not visible from road. 366 Comment
  SD106174  Pseudobahia heermannii C. M. Belshaw 1936-4-16 1877 Calaveras 4.0 miles west of Colombia toward Angel's Camp. 305 Comment
  UC196783  Pseudobahia heermannii Geo. Hansen 1896-5-13 1634 Calaveras White Bar Mokelumne River 304 Comment
  UC1118485  Pseudognaphalium californicum P. L. Johannsen 1936-6-2 892 Calaveras 3 mi w of San Andreas; Hone National Forest, Jackson Quadrangle 274 Comment
  CDA43362  Pseudognaphalium canescens subsp. canescens D. G. Kelch 2012-9-18 12 .343 Calaveras South of San Andreas. Comment
  UC566977  Pseudognaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 mi s Jennylind; Jackson Quad. 121 Comment
  RSA122370  Pseudognaphalium luteoalbum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana-river side 91 Comment
  CAS-BOT-BC357221  Pseudognaphalium microcephalum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52785 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  UC1118462  Pseudognaphalium stramineum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana Jackson Quadrangle, Lancha Plana (river side) 91 Comment
  UC2027196  Pseudognaphalium thermale David Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Highway 4. Stanislaus National Forest Comment
  UCD135253  Pseudognaphalium thermale W. R. Powell 1968-5-21 1539 Calaveras 4.8 miles southeast of Glencoe. West-facing slope. 792 Comment
  UC1070090  Psilocarphus chilensis N. K. Carlson 1936-4-10 383 Calaveras 1.6 mi nne Smith Flat; Copperopolis Quad. 213 Comment
  UC1070091  Psilocarphus chilensis P. L. Johannsen 1936-4-17 846 Calaveras 1 mi n Valley Springs Park; Jackson Quad. 213 Comment
  UCD135299  Psilocarphus oregonus W. R. Powell 1968-5-21 1530 Calaveras 3.3 miles south of West Point. 792 Comment
  CAS-BOT-BC361921  Psilocarphus tenellus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC361923  Psilocarphus tenellus Alice Eastwood 1923-4-11 11600 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
  CAS-BOT-BC361926  Psilocarphus tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4, between Avery and Calaveras Big Trees Comment
  UCR230076  Psilocarphus tenellus var. tenellus George K. Helmkamp, E. A. Helmkamp 2011-5-19 17312 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UC452612  Ptelea crenulata J. Burtt Davy May 1895 1491 Calaveras Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UC1121069  Pterospora andromedea W. R. Howden 1935-9-13 171 Calaveras 2 1/2 mi nne Sprague; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC460487  Pterospora andromedea W. R. Dudley 1906-8-24 s.n. Calaveras Trail between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC421139  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mok [Mokelumne] River, Amador & Calaveras County 548 Comment
  UC570543  Pteryxia terebinthina var. californica Frank W. Peirson 1935-7-23 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC466015  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees, South Grove 1828 Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  JEPS46703  Quercus X morehus Mrs. John Reid 1908-1-1 Calaveras Comment
  CAS-BOT-BC62692  Quercus chrysolepis F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CHSC100549  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. South facing slope along dirt road from Summit road (above Dorrington) to White Pines. 1219 Comment
  UC1135406  Quercus chrysolepis W. R. Howden 1935-10-16 217 Calaveras 1.75 mi s Wood; Stanislaus National Forest, Big Trees Quad. 1371 Comment
  UCD40530  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1703 -2 Calaveras Sheep Ranch. 610 Comment
  UCD82550  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -9 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 Comment
  UCD82569  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 -11 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  CAS-BOT-BC86639  Quercus douglasii F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCD66098  Quercus douglasii G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13003 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  SEINET13953286 Image available Quercus douglasii E. K. Balls, P. C. Everett 1952-1 18087 Calaveras hills in Foothill Woodland, 29 mi W of Tuolumne-Calaveras county line at Parrots Ferry Bridge rd from Sonora to Vallecito 610 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
  CAS-BOT-BC105146  Quercus kelloggii Clarence R. Quick 1952-9-25 52 -333 Calaveras Roadside, 0.85 miles E of Murphys Comment
  UC1135656  Quercus kelloggii J. A. Rutter 1935-5-17 204 Calaveras n end Barht Mtn.; Copperopolis Quad. 426 Comment
  UC762344  Quercus kelloggii R. F. Hoover 1940-10-13 4689 Calaveras Avery Station Comment
  UCR183107  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  CAS-BOT-BC61604  Quercus lobata F. E. Blaisdell no date s.n. Calaveras Mokelumne Hill Comment
  UC1135800  Quercus vacciniifolia W. R. Howden 1935-8-27 156 Calaveras 1 mi nw Guishetti; Stanislaus National Forest, Big Trees Quad. 2133 Comment
  CAS-BOT-BC104695  Quercus wislizeni Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC104700  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -335 Calaveras Sierra Nevada. Roadside, 0.85 miles east of Murphy's Comment
  UC1135841  Quercus wislizeni J. A. Rutter 1935-5-29 206 Calaveras 1 mi s Barth Mtn.; Copperopolis Quad. 426 Comment
  CAS-BOT-BC104705  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -341 Calaveras Sierra Nevada. Roadside, 3.7 miles north of Altaville Comment
  JEPS124686 Image available Quercus wislizeni Himayat H. Naqvi 1965-7-20 150 Calaveras 2.9 miles from the junction of Vallecito COlumbia road and alternate west 4. Comment
  JEPS36561  Rafinesquia californica Joseph P. Tracy 1921-5-22 5709 Calaveras at crossing of Copperopolis-Sonora Road <across> Stanislaus River; , foothill region Calaveras County 152 Comment
  SD40893  Ranunculus aquatilis Carl B. Wolf 1933-5-23 4896 Calaveras W. slope Sierra Nevada. 2 2/10 mi. so. of Angels on road to Sonora 456 Comment
  UC854380  Ranunculus aquatilis Carl B. Wolf 1933-5-23 4896 Calaveras 2 2/10 mi s Angels (on road to Sonora); W. Slope Sierra Nevada 457 Comment
  UCD95841  Ranunculus aquatilis var. aquatilis P. B. Kennedy 1929-5-1 s.n. Calaveras near San Andreas. Comment
  CAS-BOT-BC379151  Ranunculus aquatilis var. diffusus John H. Thomas 1961-5-21 9439 Calaveras about 1.4 mi southwest of Altaville near road to Copperopolis 0000000000000000000000 381 Comment
  JEPS97601  Ranunculus aquatilis var. hispidulus R. D. Stone and G. L. Clifton 1984-6-18 634 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  RSA6920  Ranunculus aquatilis var. hispidulus Carl B. Wolf 1933-5-23 4896 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CAS-BOT-BC378961  Ranunculus bonariensis T. C. Fuller 1962-5-1 8300 Calaveras l.4 mi E of Wallace, N of Hwy 12 to Valley Springs Comment
  UC421571  Ranunculus bonariensis var. trisepalus John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi w San Andreas (margin of pond) 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
  UCR245499  Ranunculus eschscholtzii var. oxynotus George K. Helmkamp, Amy Barnes 2013-9-24 22360 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  POM146155  Ranunculus hebecarpus E. E. Stanford 1927-5-7 256 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  JEPS77287  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC1075092  Ranunculus muricatus E. K. Balls and L. W. Lenz 1955-5-12 20461 Calaveras Hwy 49 3.8 mi nw Altaville (Sonora to San Andreas) Comment
  UC1126192  Ranunculus muricatus C. M. Belshaw 1936-4-16 1893 Calaveras 5 mi n Copperopolis; Jackson Quadrangle Comment
  UC827898  Ranunculus muricatus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD80700  Ranunculus muricatus CNPS SN Foothill Team 2005-5-26 SNFN 0221 b Calaveras BOR/BLM, New Melones, near New Melones Reservoir, along the northwest perimeter of the Red-legged Frog mitigation pond. 385 Comment
  UCD40206  Ranunculus occidentalis Rodney Gale Myatt 1970-5-23 319 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  HSC12439  Ranunculus occidentalis var. occidentalis Gary J. Stebbins 1970-3-28 37 Calaveras Along County Rd. (Ponderosa Way) 4.8 mi. N of Mtn. Ranch Comment
  UCR238436  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18670 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.6 mile northeast of its junction with Paloma Road, 4.5 km SW (213 deg. ) of Mokelumne Hill 489 Comment
  CAS-BOT-BC364210  Rhamnaceae Barbara T. Menzies 1978-2-21 s.n. Calaveras Near Copperopolis on Hunt Road 457 Comment
  SEINET13946195 Image available Rhamnus californica E. K. Balls, P. C. Everett 1952-1 18088 Calaveras Foothill Woodland Community, 1.9 mi W of Vallecito, road to Angels Camp, on roadside; 1800 ft alt. 549 Comment
  CAS-BOT-BC55961  Rhamnus ilicifolia James McMurphy 1914-6-14 s.n. Calaveras Wallace Comment
  CHSC20649  Rhamnus ilicifolia Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2527 Calaveras 5.0 mi E of county line on Hwy 4. 304 Comment
  UC1121893  Rhamnus ilicifolia R. D. Roseberry 1935-6-6 217 Calaveras 4 mi nnw Towers; Jackson Quad. 426 Comment
  RSA122115  Rhamnus ilicifolia R. D. Roseberry 1935-6-6 217 Calaveras 14 mile NW of Towers. 427 Comment
  UC1121920  Rhamnus rubra C. M. Belshaw 1936-7-17 2487 Calaveras Rich Gulch Jackson Quad. 609 Comment
  UC1121801  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-9-19 177 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  UC1197983  Rhamnus tomentella subsp. tomentella Joseph P. Tracy 1921-5-18 5588 Calaveras Copperopolis 304 Comment
  UC1121095  Rhododendron occidentale W. R. Howden 1935-9-20 182 Calaveras 1 1/2 mi sse of Devils Nose (Stanislaus National Forest); Stanislaus National Forest 1310 Comment
  CAS-BOT-BC168111  Rhus aromatica F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC170521  Rhus aromatica Clarence R. Quick 1952-6-12 52 -14 Calaveras Streamside, 1/2 mile from Parrots Ferry Bridge on road to Vallecito - Sierra Nevada Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  CAS-BOT-BC168900  Ribes malvaceum Dean William Taylor 1969-3-17 69011 Calaveras 2 miles west of Valley Springs, along California State Highway 12 143 Comment
  UC1127287  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2 1/2 mi ene Telegraph City (Plot #84); Copperopolis Quadrangle Comment
  UC1200490  Ribes malvaceum Dean Taylor 1969-3-17 69011 Calaveras 2 mi w Valley Springs (along Calif. State Highway 12, vicinity of Southern Pacific railroad overcrossing) 143 Comment
  RSA0021638  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2.5 miles northeast of Telegraph City. 396 Comment
  UC1736503  Ribes malvaceum var. malvaceum Dean W. Taylor 1969-3-1 11 Calaveras along State Route 12 west of Valley Springs, 0.5 miles East of the railroad bridge crossing 274 Comment
  JEPS49296 Image available Ribes nevadense A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  JEPS49151  Ribes roezlii W. L. Jepson 1923-8-17 10199 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  UC1127546  Ribes roezlii C. M. Belshaw 1936-7-24 2530 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  CAS-BOT-BC198934  Ribes roezlii var. roezlii Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC198936  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52975 Calaveras San Antonio Creek at Sheepranch 601 Comment
  JEPS34908  Rigiopappus leptocladus Joseph P. Tracy 1921-5-23 5717 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  UC90664  Rigiopappus leptocladus T. S. Brandegee 1891-7-2 Calaveras near Calaveras Big Trees (Half Way House); Half Way House Comment
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Jan 25 2008
  CAS-BOT-BC340985  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC74478  Rorippa curvisiliqua L. R. Abrams 1917-9-14 s.n. Calaveras 3 miles northwest of Stockton. Comment
  CAS-BOT-BC146440  Rosa bridgesii Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  UCD113391  Rosa bridgesii W. R. Powell 1968-6-19 1561 Calaveras 3 miles NE of Blue Mountain Lookout, 8 miles N of Arnold. 1633 Comment
  UCD40217  Rubus laciniatus Rodney Gale Myatt 1970-5-23 332 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR173992  Rubus laciniatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
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Aug 4 2008
  UC12962  Rubus parviflorus W. H. Brewer 1863-6-4 1606 Calaveras Calaveras Grove 1828 Comment
  UCD168148  Rubus praecox Marcel Rejmanek 2017-5-19 2587 a Calaveras By Richvale East Rd., just before intersection with Highway 99. 35 Comment
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Feb 24 2018
  UCD80725  Rubus ursinus CNPS SN Foothill Team 2005-7-13 SNNR 0464 Calaveras BLM Parcel, on the east side of Jesus Maria Road. 514 Comment
  JEPS4759  Rudbeckia californica W. L. Jepson 1923-8-8 10065 Calaveras Dorrington 1463 Comment
  UC585110  Rudbeckia californica G. L. Stebbins Jr. 1936-8-18 2055 Calaveras near highway between Dorrington and Camp Connell 1515 Comment
  UCR235293  Rudbeckia hirta var. pulcherrima George K. Helmkamp, E. A. Helmkamp 2011-11-21 18478 Calaveras Northern Sierra Nevada Mountains Foothills, Junction of CA-12 and Pettinger Road 111 Comment
  UCR174924  Rumex acetosella George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10785 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR235454  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-15 18987 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR242642  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17559 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR245602  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19104 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250623  Rumex acetosella George K. Helmkamp, Mary Alice Barnes 2013-4-24 20400 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-BC421862  Rumex acetosella F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR217837  Rumex crispus George K. Helmkamp, Amy Barnes 2010-5-7 15966 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  CDA16470  Rumex pulcher G. F. Hrusa 2000-6-12 15476 Calaveras Sierra Nevada; tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Perennial. 198 Comment
  UC1618388  Rumex pulcher Barbara Ertter 1986-5-11 6092 Calaveras 1 mi n of Jenny Lind (at Jenny Lind Road and Kirdy Street roadside drainage) 91 Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington Comment
  CAS-BOT-BC267077  Sagittaria John Thomas Howell 1954-9-6 30093 Calaveras 3 miles SE of Angels Camp 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-BC103047  Salix bonplandiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  POM125397  Salix laevigata Alice Eastwood 1923-4-11 11599 Calaveras Angeles Camp. Comment
  UC591536  Salix laevigata Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  POM146162  Salix lucida subsp. lasiandra E. E. Stanford 1927-5-21 428 Calaveras Near San Antonio Creek. 1159 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
  SBBG71124  Salvia sonomensis J. Hopkins 1958-5-15 Calaveras above San Andreas, between Mountain Ranch and Sheep Ranch Comment
  UC104510  Salvia sonomensis T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC1125323  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi n Columbia (toward Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238623  Sambucus nigra subsp. caerulea M. S. Jussel 1930-7-10 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  CAS-BOT-BC238626  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  CAS-BOT-BC238627  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  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
  UCD13192  Sambucus nigra subsp. caerulea Dennis Davia 1976-5-15 18 Calaveras Along hwy 49, along the N. Fork of the Mokelumme River, 2.5 mi N. of Mokelumme Hill. Comment
  SD234788  Sanicula bipinnata G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UC1197104  Sanicula bipinnatifida Joseph P. Tracy 1921-5-23 5730 Calaveras 3 mi w of Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 30 Comment
  UCR233049  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2011-5-21 17329 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  RSA0042071  Sanicula crassicaulis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20671 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
  UC1022494  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X412 Calaveras 9 mi n of Angels Camp (on California Highway 49); California Highway 49 Comment
  UCD128079  Sanicula crassicaulis W. L. Jepson 1902-5-12 1764 Calaveras Gwin Mine. Comment
  UC566825  Sanicula graveolens H. L. Mason 1930-7-1 5702 Calaveras near Hermit Springs (Sierra Nevada Mountains, Blue Creek); Sierra Nevada Mountains, Blue Creek Comment
  UC566838  Sanicula tuberosa Herbert L. Mason 1926-5-31 3357 Calaveras 1 1/2 mi w of Calaveras Grove Comment
  UCD168163  Sanicula tuberosa John Gibson 2015-4-30 s.n. Calaveras Calaveras Big Trees State Park; 1 mi. east of entrance station, off Walter Smith Memorial Parkway. 1463 Comment
  RSA109825  Sanicula tuberosa P. C. Everett, E. K. Balls 1956-7-12 22110 Calaveras 2.4 mi NE from Big Meadow, state Hwy 4, Ebbetts Pass rd 2043 Comment
  CAS-BOT-BC466196  Sarcodes sanguinea W. P. Steinbeck 1939-5-1 s.n. Calaveras Unspecified Comment
  SEINET9355481  Sarcodes sanguinea Unknown 1879-4-30 Calaveras Big Meadow Comment
  UCSB41491  Sarcodes sanguinea Hayes, Heidi 1979-5-28 Calaveras 0.25 miles from the Stanislaus River along Rattlesnake Creek Comment
  UC1081517  Saxifraga californica Herbert L. Mason 1936-3-14 10972 Calaveras between San Andreas and Mokelumne Hill 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
  UC570556  Scirpus congdonii Frank W. Peirson 1935-7-23 11539 Calaveras about 12 mi ne Big Trees (North Fork Stanislaus River Region); , ne of Big Trees 1828 Comment
  RSA113084  Scirpus congdonii Percy C. Everett, E. K. Balls 1956-7-12 22092 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  SEINET9183558  Scirpus congdonii M. J. Williams, J. T. Howell 1977-8-2 77- 53 -3 Calaveras Intersection Hwy. 4 and Utica Reservoir Road 2042 Comment
  UCR245500  Scirpus microcarpus George K. Helmkamp, Amy Barnes 2013-9-24 22357 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC239968  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52897 Calaveras Near Wallace 66 Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  RSA425213  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras Route 4, Douglas Flat, west of Muphys. 610 Comment
  JEPS22731  Scutellaria bolanderi subsp. bolanderi Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6371 Calaveras 3.5 mi w of Altaville (on Cal. Hwy 4, along Waterman Creek); Waterman Creek 369 Comment
  UC1549244  Scutellaria bolanderi subsp. bolanderi Richard Olmstead 1983-6-30 390 Calaveras 2 mi w of Vellecitos (along Hwy 4) 493 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
  UCD40208  Scutellaria siphocampyloides Rodney Gale Myatt 1970-5-23 331 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CDA16450  Scutellaria siphocampyloides G. F. Hrusa 2000-6-12 15496 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UCD40043  Scutellaria tuberosa Rodney Gale Myatt 1970-5-23 247 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SD240981  Sedella pumila George K. Helmkamp, E. A. Helmkamp 2012-4-4 18705 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
  SJSU12010  Sedella pumila N. A. Hopkins 1979-5-9 924 Calaveras bank by State Hwy 26 between Mokelumne Hill & Valley Springs 609 Comment
  CAS-BOT-BC416990  Sedella pumila F. E. Blaisdell, M. D. unspecified s.n. Calaveras French Hill, Mokelumne Hill 396 Comment
  CAS-BOT-BC62105  Selaginella hansenii Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  JEPS79472  Selaginella hansenii Edward Lee with H. L. Mason, et al. 1936-4-10 1877 Calaveras rd. from Murphy's (north) to Big Trees; San Antonio Canyon Comment
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  RSA309247  Selaginella hansenii Edward Lee, H. L. Mason 1936-4-10 1877 Calaveras San Antonio Canyon, road from Murphy s (north) to Big Trees. Comment
  CAS-BOT-BC365628  Senecio clarkianus John Thomas Howell 1977-8-1 52446 Calaveras Dorrington 1463 Comment
  RSA0124932  Senecio integerrimus var. exaltatus Alice Eastwood 1923-4-11 11652 Calaveras Angeles Camp. Comment
  UC1511402  Senecio integerrimus var. major T. M. Barkley and N. D. Burroughs 1964-6-17 298 Calaveras about 1.5 mi e (above) Arnold (on State Hwy 4) Comment
  UC35959 Image available Senecio integerrimus var. major J. Burtt Davy May 18 1895-May 30 1895 1437 Calaveras near the natural limestone cave Murphy's Comment
  UC35960 Image available Senecio integerrimus var. major J. Burtt Davy May 18 1895-May 30 1895 1437 Calaveras near the natural limestone cave, Murphy's; ; ; Murphy's, Calaveras Co. Comment
  SEINET10612303  Sequoia gigantea William H. Brewer 1863-6-4 Brewer 1600 Calaveras Geological Survey of California 1863. The George Engelmann Herbarium. Wm. H. Brewer mis 1871. 1463 Comment
  SEINET3876575  Sequoia washingtoniana Ralph R. Wilson 1938-4-10 184 Calaveras On level stretch by running stream.; 0 1524 Comment
  CAS-BOT-BC10613  Sequoiadendron giganteum W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC10655  Sequoiadendron giganteum W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Grove Comment
  POM118833  Sequoiadendron giganteum Geo Hansen 1893-8-17 930 Calaveras Big Trees, Sequoia gigantea region 1524 Comment
  UC401978  Sequoiadendron giganteum unknown Calaveras Big Tree Grove Big Tree, Big Tree Grove Comment
  UC525842  Sequoiadendron giganteum Ynes Mexia 1933-10-1 Calaveras Calaveras Big Tree Grove Comment
  UC534901  Sequoiadendron giganteum Ynes Mexia 1933-10-1 Calaveras Calaveras Big Trees Grove Comment
  SEINET262926  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras unspecified 1524 Comment
  SEINET8523933  Sequoiadendron giganteum Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 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-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  CAS-BOT-BC213116  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52919 Calaveras Upper Sonoran foothills, Camanche Parkway South between Burson Road and Camanche Reservoir. 152 Comment
  CAS-BOT-BC213117  Sidalcea John Thomas Howell 1960-5-3 35283 Calaveras Hwy. 49 NW of San Andreas, Sierra Nevada Comment
  CHSC22074  Sidalcea calycosa Robert A. Schlising; Keator, Lloyd, Mitchell 1963-4-27 2528 Calaveras Sierra, Nevada Foothills. 1.7 mi SW of Copperopolis on O'Byrnes Ferry Road. 274 Comment
  UC18873  Sidalcea diploscypha J. Burtt Davy May 18 1895-May 30 1895 1330 Calaveras near Milton; near Milton Comment
  JEPS67216  Sidalcea glaucescens W. L. Jepson 1923-8-7 10055 Calaveras Dorrington 1463 Comment
  JEPS67225  Sidalcea glaucescens A. L. Grant 1915-6-12 Calaveras Avery sta. Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  UCR232254  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2010-8-3 16693 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UC1191168  Sidalcea glaucescens Herbert L. Mason 1926-5-31 3355 Calaveras 1.2 mi sw Big Trees (on old road) Comment
  SBBG122986  Sidalcea hirsuta B. Ertter 1986-5-11 6093 Calaveras Hwy 26. field across from jct with Hogan Dam Rd, just S of Valley Springs 213 Comment
  SEINET1910008  Sidalcea hirsuta Barbara Ertter 1986-1 6093 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd 700 Comment
  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
  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
  SD40713  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-5-23 4906 Calaveras 5.8 miles north of San Andreas on road to Mokelumne Hill. 427 Comment
  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
  RSA433862  Sidalcea malviflora subsp. malviflora E. E. Stanford 1928-5-12 971 `` Calaveras Road near Jenny Lind. 152 Comment
  SD1634  Silene californica Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments
Jul 11 2010
  UCR197258  Silene gallica George K. Helmkamp, E. A. Helmkamp 2008-4-11 13258 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  UCR218156  Silene gallica George K. Helmkamp, Amy Barnes 2010-5-7 15980 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CAS-BOT-BC387040  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Fricot School Comment
  SBBG38161  Silene lemmonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD98745  Silene lemmonii W. R. Powell 1968-6-20 1571 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  UCD98746  Silene lemmonii W. R. Powell 1968-6-20 1572 Calaveras 6.6 miles ENE of Blue Mountain Lookout, 9 miles NNE of Arnold. 1767 Comment
  CAS-BOT-BC157459  Solanum umbelliferum I. Branson 1931-5-30 s.n. Calaveras Lake Alpine Comment
  CAS-BOT-BC157460  Solanum umbelliferum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CDA43365  Solidago canadensis subsp. elongata D. G. Kelch 2012-9-18 12 .353 Calaveras Above Murphys. Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  UC1557880  Solidago elongata J. Semple, S. Heard 1986-8-28 8782 Calaveras at Poison Spring (off CA-4 on Forest Rd. GN 45, w of Bear Valley) Comment
  UC1070225  Solidago velutina subsp. californica C. M. Belshaw 1936-7-22 2512 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quad. Comment
  CAS-BOT-BC365798  Soliva sessilis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52811 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC1070274  Sonchus asper N. K. Carlson 1936-4-10 379 Calaveras Smith Flat Copperopolis Quad., , Plot 28 Comment
  UCR182280  Sorghum halepense George K. Helmkamp, E. A. Helmkamp 2006-10-8 11504 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  CDA4256  Spartium junceum T. C. Fuller 1962-5-1 8307 Calaveras Fricot School below faculty residences. 0 Comment
  POM213079  Spartium junceum Carl B. Wolf 1933-8-9 5203 Calaveras 1 miles S of Mokelumne Hill on road to San Andreas. 457 Comment
  UC527323  Spartium junceum Carl B. Wolf 1933-8-9 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 457 Comment
  SEINET9262070  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-1 20184 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  UCR189490  Spergula arvensis subsp. arvensis George K. Helmkamp, E. A. Helmkamp 2007-3-17 11648 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR250287  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-3-14 20184 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 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
  UCR230616  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  CDA16489  Spiranthes porrifolia G. F. Hrusa 2000-6-12 15452 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 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
  UC666867  Stellaria graminea Joseph P. Tracy 1940-6-26 16656 Calaveras 3 mi e of Avery; Love Creek 1219 Comment
  CDA3544  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras Fricot School below faculty residences. 0 Comment
  SD234876  Stellaria media G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13538 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road. Parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing. 758 Comment
  UCR197390  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR230074  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-5-19 17314 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  CAS-BOT-BC375204  Stephanomeria elata Alice Eastwood 1929-9-2 s.n. Calaveras Murphy's Comment
  RSA795625  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  UCR233233  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  JEPS36896  Stephanomeria virgata subsp. pleurocarpa W. L. Jepson 1902-10-6 2176 Calaveras Gwin Mine Comment
  RSA121466  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  UC1126943  Streptanthus tortuosus C. M. Belshaw 1936-7-26 2436 A Calaveras 3/4 mi nw Rich Gulch-Mokelumne River; Jackson Quadrangle Comment
  UC311232  Streptanthus tortuosus Herbert McLean Evans July, 1920 Calaveras Tamarack Sierra Nevada Comment
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  JEPS662  Streptanthus tortuosus var. suffrutescens W. L. Jepson 1902-5-17 1807 Calaveras Gwin Mine 335 Comment
  UC1126990  Streptanthus tortuosus var. suffrutescens C. M. Belshaw 1936-4-11 1851 Calaveras se face Copperopolis Quadrangle, Table Top Mt. Comment
  CAS-BOT-BC48068  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  UC2044438  Symphyotrichum ascendens Belinda Lo 2014-10-12 179 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  JEPS40738  Symphyotrichum bracteolatum W. L. Jepson 1923-8-10 10108 Calaveras Meadow Flat, Dorrington Dorrington 1463 Comment
  CAS-BOT-BC97648  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras near Big Tree Meadow Comment
  CAS-BOT-BC98958  Symphyotrichum foliaceum var. parryi Roxana S. Ferris; R. W. Holm 1952-9-3 12557 Calaveras Betw. Big Meadow & lake Alpine, ca. 4 mi. W of Lake Alpine 2072 Comment
  CAS-BOT-BC98038  Symphyotrichum lentum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS3274  Symphyotrichum spathulatum Roxana S. Ferris 1952-9-3 12557 -A Calaveras ca 4 mi w of, (between Big Meadow and Lake Alpine) Lake Alpine 2072 Comment
  CAS-BOT-BC98538  Symphyotrichum spathulatum Roxana S. Ferris 1952-9-3 12557 -A Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine - Ebbetts Pass Road (State Highway 4) 2072 Comment
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  CAS-BOT-BC81322  Taxus brevifolia W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Comment
  HSC1593  Taxus brevifolia R. G. Means 1962-7-18 96 Calaveras Big Trees State Park 2317 Comment
  SBBG318  Taxus brevifolia A. L. Grant 1939-8-23 Calaveras Calaveras Grove of Big Trees Comment
  UCD69342  Taxus brevifolia Collector unknown 1997-9-4 Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. Old-growth giant sequoia forests (Corno nuttallii-Sequoiadendretum gigantei Delgadillo in Rivas-Martinez and Sanchez-Mata 1997). 1360 Comment
  SEINET10471594  Taxus brevifolia John H. Redfield 1872-8-23 Redfield 7747 Calaveras Calaveras Grove Comment
  SEINET5334467  Taxus brevifolia M. Humphreys 1951-5-6 s.n. Calaveras Calaveras Big Trees State Park, Calaveras Co., Calif. 1417 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-BC88238  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52763 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88243  Thysanocarpus curvipes Alice Eastwood 1923-4-11 11645 Calaveras Angels Camp. Comment
  SJSU8587  Thysanocarpus curvipes J. C. Modin 1961-4-23 Calaveras Mokelumne Hill near junction of State Rtes 49 & 8. 449 Comment
  UC1127039  Thysanocarpus curvipes J. A. Rutter 1935-4-22 127 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 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
  UCR250622  Thysanocarpus curvipes George K. Helmkamp, Mary Alice Barnes 2013-4-24 20401 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-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
  POM147771  Thysanocarpus curvipes var. curvipes E. E. Stanford 1927-5-7 293 Calaveras Near Wallace. 91 Comment
  CHSC57072  Thysanocarpus curvipes var. elegans Steven Triano 1988-5-1 143 Calaveras Slope adjacent to a dry creekbed ca 200 ft n of Hawver Road. 414 Comment
  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
  CHSC33004  Thysanocarpus radians Robert Banchero 1979-4-8 5 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  SEINET13276812 Image available Torilis arvensis George K. Helmkamp, Mary Alice Barnes 2013-1 20642 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
  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
  UC1312854  Torilis arvensis L. Constance and T. I. Chuang 1964-7-1 3755 Calaveras near Mercer Cave 1.5 miles NE of Murphy's on road to Sheepranch 670 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
  UCR242322  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17595 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UCR250896  Torilis arvensis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20669 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  UCR257040  Torilis arvensis George K. Helmkamp 2014-5-17 22884 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  JEPS150  Torilis nodosa W. L. Jepson 1902-5-17 1817 Calaveras Gwin Mine Comment
  UC1123223  Torilis nodosa R. D. Roseberry 1935-5-29 206 Calaveras 2 1/2 miles SR of Wheats 274 Comment
  UCD128175  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras East margin of site, tributary of Black Creek, 3 miles south of Copperpolis. At power substation. 182 Comment
  UCD80023  Torilis nodosa CNPS SN Foothill Team 2005-5-31 SNNR 0039 Calaveras BOR/BLM New Melones, New Melones Reservoir-Glory Hole Recreation Area. 410 Comment
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  CAS-BOT-BC172932  Toxicodendron diversilobum Barbara Menzies 1976-6-1 s.n. Calaveras Above Blue Hole (above Salt Springs Reservoir on Mokelumne River) 1524 Comment
  SEINET5744118 Image available Toxicodendron pubescens Lowell E. Urbatsch, Imre Eifert 1973-1 1385 Calaveras Just S of Carson Hill, along Hwy 49, 3 miles NW of Stanislaus River.; Carson Hill Comment
  CHSC57217  Toxicoscordion venenosum var. venenosum Casey Stemler 1990-4-7 6 Calaveras Sheepranch Road 5 mi north of Avery. 1097 Comment
  UCD162358  Toxicoscordion venenosum var. venenosum Chuck Hughes 2015-5-6 420 Calaveras Hogan Dam Road at Bear Creek. 271 Comment
  CAS-BOT-BC438814  Tragopogon dubius George K. Helmkamp; Amy Barnes 2013-9-23 22338 Calaveras Northern Sierra Nevada Mountains: Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs. 2021 Comment
  UCR197623  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2008-5-29 13531 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR232167  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2010-8-3 16685 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  SBBG30825  Trichostema austromontanum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1137609  Trichostema lanceolatum W. R. Howden 1935-10-23 239 Calaveras 2 mi NE of Swiss Ranch; 05N14E10 1066 Comment
  UC884467  Trichostema lanceolatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCD40133  Trichostema lanceolatum Rodney Gale Myatt 1970-8-25 n.s. Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  RSA440754  Trichostema oblongum F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 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
  UC249678  Trifolium albopurpureum var. albopurpureum Joseph P. Tracy 1921-5-23 5736 Calaveras Avery Sierra Nevadas (3 mi w; valley) 944 Comment
  SEINET3524183 Image available Trifolium appendiculatum P. O. Schallert 1945-4-1 153 Calaveras Open fields, 20 miles east of Stockton, California. Comment
  UC569803  Trifolium barbigerum N. K. Carlson 1936-4-7 312 Calaveras 1 mi ssw Sugar Loaf Mtn; Copperpoplis Quadrangle 289 Comment
  JEPS65780  Trifolium breweri Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  JEPS65797  Trifolium ciliolatum W. L. Jepson 1924-5-23 10423 Calaveras Angels Camp 426 Comment
  SEINET7062946  Trifolium ciliolatum A. G. Vestal 1947-6-5 s.n. Calaveras About 5.4 miles north of West Point. UTM Zone 10, 707825mE, 4256170mN. (WGS84/NAD83). 695 Comment
  UCR248492  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19093 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  UCD33210  Trifolium ciliolatum Beecher Crampton 1967-5-9 7905 Calaveras 3.5 miles north of Copperopolis. Comment
  UCSC010664  Trifolium columbinum George K. Helmkamp, Mary Alice Barnes 2013-4-23 20402 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 miels east of its junction with CA-26 in West Point 7.5' quad. 652 Comment
  SEINET3523134 Image available Trifolium depauperatum P. O. Schallert 1945-4-1 C 152 Calaveras 30 miles east of Stockton California. Comment
  POM313532  Trifolium depauperatum P. B. Kennedy 1928-4-22 10065 Calaveras 3 miles from San Andreas Comment
  UCSC006307  Trifolium depauperatum Randall Morgan 1995-5-28 2689 a Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC011143  Trifolium depauperatum Randy Morgan 1996-4-9 2872 Calaveras Hwy 26, just north of Hwy 12 Comment
  UC1130005  Trifolium depauperatum var. depauperatum P. L. Johannsen 1936-4-17 839 Calaveras 1 mi n Valley Springs Pk; Jackson quad 213 Comment
  RSA0035735  Trifolium glomeratum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20704 Calaveras North side of Mokelumne River, west of Big Bar Road 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
  UC866787  Trifolium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR242645  Trifolium hirtum George K. Helmkamp, 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 1012 Comment
  JEPS65967  Trifolium microcephalum W. L. Jepson 1902-5-14 1776 Calaveras Gwin Mine 335 Comment
  UC1130087  Trifolium microcephalum W. R. Howden 1935-8-15 130 Calaveras 3/4 mi w Big Meadow; Big Trees quad, Stanislaus National Forest 2042 Comment
  UC1130091  Trifolium microcephalum P. L. Johannsen 1936-4-17 854 Calaveras 2.5 mi ene Campo Seco; Jackson Quad. 243 Comment
  UC165508  Trifolium microcephalum J. Burtt Davy May 1895 1522 Calaveras Murphey's Camp Comment
  UCR242827  Trifolium microcephalum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17578 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
  SEINET4178762 Image available Trifolium oliganthum P. B. Kennedy 1928-4-22 10063 Calaveras 3 mi. from San Andreas Comment
  SD248420  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
  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
  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
  UCSC006321  Trifolium variegatum Randall Morgan 1995-5-28 2687 Calaveras E side of Highway 26 on Highway 12 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  UC16725  Trifolium willdenovii F. W. Gunnison 1896-5-1 Calaveras Jenny Lind 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
  UC506894  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1204 Calaveras Stanislaus Forest Front 1500' Contour Plot, Sonora - San Andreas Rd, 3 mi NW Altaville Comment
  JEPS47249  Trillium angustipetalum Mrs. A. L. Grant 1915-6-12 Calaveras Big Trees, Calaveras Grove Calaveras Grove; Big Trees, Calaveras Grove Comment
  CAS-BOT-BC519071  Trillium angustipetalum W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar Crossing of San Antonio Creek 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
  UCR197823  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-22 13231 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  UCR238425  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18685 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SD254664  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  UC1063424  Triphysaria eriantha subsp. eriantha J. A. Rutter 1935-4-18 115 Calaveras 3/4 mi nne Telegraph City; Copperopolis Quad. Comment
  UC576523  Triphysaria eriantha subsp. eriantha Roxana S. Ferris 1937-4-4 9312 Calaveras Farmington Road Comment
  UCR189491  Triphysaria eriantha subsp. eriantha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11649 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UC569889  Triphysaria pusilla C. M. Belshaw 1936-4-24 1972 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  HSC12237  Triphysaria pusilla Gary J. Stebbins 1970-3-28 47 Calaveras Along Ponderosa Way, N of Mokelumne River at Mokelumne Hill water supply ditch 415 Comment
  UCSC000690  Triphysaria pusilla R. D. Roseberry 1935-5-3 144 Calaveras Jackson, 0.25 mile S.W. of Lancha Plana Lancha Plana - Jackson 76 Comment
  JEPS64205  Triteleia hyacinthina W. L. Jepson 1923-5-28 9940 Calaveras Burson 152 Comment
  SD211499  Triteleia hyacinthina Barbara Ertter 1986-5-11 6074 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at junction Scenic Valley Road 60 Comment
  SEINET1910006  Triteleia hyacinthina Barbara Ertter 1986-1 6074 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 61 Comment
  UC1950450  Triteleia hyacinthina Barbara Ertter 1986-5-11 6074 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC843588  Triteleia hyacinthina F. E. Blaisdell Calaveras Mokelumne Hill Comment
  CAS-BOT-BC521545  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52921 Calaveras Upper Sonoran foothills, Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  CAS-BOT-BC521572  Triteleia hyacinthina H. L. Mason 1930-4-1 5556 Calaveras Hills west of San Andreas Comment
  CAS-BOT-BC521617  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-