Search Results — 2000 specimen records retrieved (1427 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  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
  UC1071633  Acer macrophyllum W. R. Howden 1935-10-8 209 Calaveras 3 mi sw Devil's Nose; Stanislaus National Forest, Big Trees Quad. Comment
  UC1071634  Acer macrophyllum A. D. Gifford 1934-9-7 345 Calaveras 4 1/2 mi s and 1/2 mi e Bear Riv Res (below Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  JEPS37081  Achillea millefolium W. L. Jepson 1923-8-15 10178 Calaveras in a meadow flat Dorrington 1463 Comment
  POM146160  Achillea millefolium E. E. Stanford 1927-5-21 389 Calaveras About 4 miles NE of Murphy. 915 Comment
  CHSC35856  Achnatherum lemmonii Paul Bailey 1972-5-22 150 Calaveras 17 miles NE of Murphys near Hwy 4 Sierra Nevada Mtns. 1828 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
  UCD40065  Achnatherum lemmonii Rodney Gale Myatt 1970-5-29 282 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC217021  Achnatherum occidentale Barbara T. Menzies 1976-1-1 s.n. Calaveras Rock quarry off Highway 4, Ebbetts Pass Road 1981 Comment
  CAS-BOT-BC216468  Achnatherum occidentale subsp. californicum Barbara T. Menzies 1976-1-1 s.n. Calaveras Calaveras Big Trees State Park 1463 Comment
  SBBG30804  Achnatherum occidentale subsp. californicum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 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
  JEPS36747  Achyrachaena mollis Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; Foothill Region 304 Comment
  SD240990  Acmispon americanus George K. Helmkamp, E. A. Helmkamp 2010-10-6 170006 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 483 Comment
  UCD103772  Acmispon americanus var. americanus B. Bolt 1935-7-29 359 Calaveras 1 mile northeast of Sheep Ranch. 762 Comment
  CAS-BOT-BC204852  Acmispon argophyllus var. fremontii Barbara T. Menzies 1976-1-1 102 Calaveras Camp Nine. Middle Fork Stanislaus River 304 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
  CHSC55695  Acmispon parviflorus Steven Triano 1988-4-30 116 Calaveras SE slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UCD40063  Acmispon wrangelianus Rodney Gale Myatt 1970-5-29 288 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC391360  Aconitum columbianum subsp. columbianum John Thomas Howell 1977-8-1 52445 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC391598  Actaea rubra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC29857  Adenocaulon bicolor Alice Eastwood 1929-9-1 s.n. Calaveras Big Trees Comment
  HSC12213  Adiantum capillus-veneris Gary J. Stebbins 1970-3-24 24 Calaveras Along Rich Gulch Rd. 1.7 mi. S of Middle Bar bridge 223 Comment
  CAS-BOT-BC65579  Adiantum jordanii John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52806 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC110728  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1.5 mile northeast of Old Gulch. 487 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
  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
  SEINET13276815 Image available Aegilops triuncialis George K. Helmkamp, Mary Alice Barnes 2013-1 20639 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  UC2044550  Aegilops triuncialis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-5-20 160 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  SEINET3915523  Aegilops triuncialis D. W. McNeal 1972-5-27 949 Calaveras 1 mi. w. of Copperopolis on Hwy. #4.; 0 Comment
  UCD51624  Aegilops triuncialis H. E. Malmsten 1928-5-21 s.n. Calaveras McCarthy Ranch, 3 miles south and 3 miles east of Bellota, Salt Spring Valley. Comment
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  JEPS124790 Image available Aesculus californica Dixie Funnell 1965-7-20 173 Calaveras 2.9 miles off highway 4 on the Vallecito-Columbia road. Comment
  CAS-BOT-BC15339  Agoseris heterophylla John Thomas Howell 1978-5-17 s.n. Calaveras Near Railroad Flat 914 Comment
  UC1125472  Agoseris heterophylla var. cryptopleura P. L. Johannsen 1936-4-18 870 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 Comment
  JEPS7960  Agoseris heterophylla var. heterophylla G. Thomas Robbins 1953-5-8 3521 Calaveras 1.5 mi n, near Mercer Cave Murphys 701 Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UCR232258  Agrostis gigantea George K. Helmkamp, E. A. Helmkamp 2010-8-3 16703 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UC573801  Agrostis hendersonii H. S. Yates 1935-4-26 5162 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  RSA129608  Agrostis microphylla N. K. Carlson 1936-4-7 300 Calaveras 1 mile SSW of Sugar Leaf Mt. Comment
  CAS-BOT-BC138808  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  UCD53353  Agrostis scabra F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  SEINET4137618 Image available Agrostis stolonifera George K. Helmkamp, E. A. Helmkamp 2011-7-12 17713 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles E of junction with CA-26 in West Point 1192 Comment
  UCR245720  Agrostis stolonifera George K. Helmkamp, Amy Barnes 2013-9-24 22349 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CDA4766  Ailanthus altissima T. C. Fuller 1965-10-2 14221 Calaveras Above the south bank of the Mokelumne River at Big Bar, ca. 1 mile north of Mokelumne Hill. 0 Comment
  HSC21237  Ailanthus altissima R. G. Means 1962-7-18 98 Calaveras 10 mi. W of Calaveras Big Trees State Park, Hwy. 4 2195 Comment
  UCR197583  Ailanthus altissima George K. Helmkamp, E. A. Helmkamp 2008-5-29 13533 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  SEINET3271579 Image available Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-4-26 11847 Calaveras Foothills, Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  SEINET3828337  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-1 18968 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas. 7.5 387 Comment
  UC1950130  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UCD55711  Aira caryophyllea Beecher Crampton 1959-6-2 5312 Calaveras Mountain slopes ca. 3 miles east of Jesus Maria. Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCR189489  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2007-3-17 11647 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197501  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2008-3-22 13219 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR241596  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-31 19116 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  RSA129081  Aira caryophyllea R. D. Roseberry 1935-5-3 138 Calaveras 1/2 miles S.E. of Lancha Plana 168 Comment
  CAS-BOT-BC138340  Aira caryophyllea var. caryophyllea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52959 Calaveras Between Glencoe and Railroad Flat. 914 Comment
  UC1130597  Alisma plantago-aquatica C. M. Belshaw 1936-7-18 2500 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  CHSC23167  Allium hyalinum Robert A. Schlising 1963-4-27 2530 Calaveras Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 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
  UC1133810  Allium hyalinum N. K. Carlson 1936-4-7 299 Calaveras 1 mi ssw Sugar Loaf Mt. (Plot 4); Copperopolis quadrangle Comment
  RSA550221  Allium hyalinum D. W. McNeal 1989-4-2 3353 Calaveras Below Rock Creek Road. 4.9 miles east of the junction of Milton Road in Milton 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
  SEINET3884678  Allium hyalinum D. W. McNeal 1978-3-12 2090 Calaveras On a shaded road side bank along Rock Creek Road, 3.2 miles SE of Milton and 2.9 miles NW of Salt Springs Reservoir.; 0 Comment
  CAS-BOT-BC472883  Allium obtusum var. conspicuum Peter H. Raven 1953-5-23 5519 Calaveras Hill above summit of Dandanelle Veiw Trail. Calaveras Big Trees State Park 1524 Comment
  CAS-BOT-BC132117  Allium sanbornii var. sanbornii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53026 Calaveras Near Dorrington 1524 Comment
  UCR250681  Allophyllum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20687 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
  JEPS50799  Allophyllum divaricatum Rimo Bacigalupi and Paul Hutchison 1967-5-21 9254 Calaveras 3.4 mi. n. Murphys (along rd. from Murphys to Sheep Ranch, slopes above San Domingo Creek) 670 Comment
  JEPS69354  Allophyllum divaricatum A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  UC52710  Allophyllum divaricatum J. Burtt Davy May 18 1895-May 30 1895 1568 Calaveras San Antonio Creek Comment
  UC908934  Allophyllum divaricatum Herbert L. Mason 1926-5-31 3361 Calaveras 1 1/2 mi. w. Calaveras Grove 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
  JEPS69381  Allophyllum gilioides subsp. gilioides W. L. Jepson 1890-8-5 15063 Calaveras Washington Flat near Altaville; Washington Flat 426 Comment
  CAS-BOT-BC170918  Alnus rhombifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SJSU10488  Alopecurus carolinianus S. H. Casey 1976-6-3 804 Calaveras along Mokelumne River 6.5 mi E of Pardee Dam 487 Comment
  UCR200938  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2008-9-30 14182 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  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
  RSA453127  Amelanchier pallida Marian Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  UCR118995  Amsinckia eastwoodiae Beecher Crampton 1967-5-9 7897 Calaveras Central Valley, 8.1 miles east of Milton. Salt Springs Valley, 1 mile northwest of Red House Ranch. 351 Comment
  JEPS77275  Amsinckia intermedia Robert M. Lloyd 1963-4-27 2411 Calaveras 18.3 mi e of Farmington (on State Hwy 4, 5 mi e os Stanislaus County line) 304 Comment
  UCR230090  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2011-5-19 17318 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
  UCR250187  Amsinckia intermedia George K. Helmkamp 2013-3-14 20168 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  HSC12641  Amsinckia intermedia Gary J. Stebbins 1970-3-24 28 Calaveras Along Rich Gulch Rd. 1.7 mi. S of Middle Bar bridge 198 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
  CHSC91679  Amsinckia menziesii G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1182 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  CDA5479  Anagallis arvensis T. C. Fuller 1962-5-1 8312 Calaveras Above dining hall, Fricot School. 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
  JEPS16086  Angelica breweri Adele Lewis Grant 1915-10-21 591 Calaveras Sierra Nevada, Dorrington Dorrington; Sierra Nevada, Dorrington Comment
  CAS-BOT-BC64800  Antennaria argentea Jean L. Pawek 1957-6-22 270 Calaveras Near Hathaway Pines 1097 Comment
  POM147796  Antennaria rosea E. E. Stanford 1927-7-10 608 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  UC2044576  Anthoxanthum aristatum subsp. aristatum Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-6-23 92 Calaveras Stanislaus National Forest, between Big Meadow and Sand Flat Campground, and north of forest route 7N02 Comment
  CDA41224  Antirrhinum multiflorum J. Howard 1984-6-5 s.n. Calaveras Beside State Highway near Mountain Ranch. 0 Comment
  CDA15782  Aphanes occidentalis G. F. Hrusa 1993-4-21 10802 Calaveras Immediately E of bridge over San Anotnio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  UC853792  Aquilegia formosa F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Big Trees Comment
  SD197720  Arabidopsis thaliana G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Northern Sierra Nevada Mountains; Chili Gulch near McSorley Ranch, along Highway 49, 5.1 miles south of the Amador County line. 370 Comment
  CAS-BOT-BC128719  Arbutus menziesii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET1912458  Arceuthobium abietinum R. L. Mathiasen 2010-1 1073 Calaveras 12.5 km NE of Dorrington on Rte. 4 1980 Comment
  SFV8788  Arctostaphylos J. I. Mallory 1968-11-21 344 Calaveras Sierra Nevada 3.1 miles northeast of Blue Mountain Lookout. 1646 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
  UCD51794  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 4 Calaveras Flower Peak. Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. Comment
  CAS-BOT-BC24419  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5737 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 Comment
  SBBG50844  Arctostaphylos manzanita subsp. roofii J. I. Mallory 1968-11-21 344 Calaveras 3.1 mi NE of Blue Mtn Lookout, Stanislaus Nat Forest 1645 Comment
Read comments
Mar 21 2007
  CAS-BOT-BC24254  Arctostaphylos mewukka Brandegee 1891-7-6 47 Calaveras Arthur. Comment
  CAS-BOT-BC24256  Arctostaphylos mewukka J. E. Adams 1933-9-16 522 Calaveras 6 mi. w. of Calaveras Big Trees. 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
  UCD52299  Arctostaphylos mewukka H. F. Copeland 1934-3-11 Calaveras Between Murphy's and Calaveras Big Trees. Comment
  UCD52393  Arctostaphylos mewukka C. O. Stone; J. A. DeLapp 1968-2-28 5 Calaveras Ross Reservoir. 548 Comment
  SEINET11977795  Arctostaphylos mewukka W. R. Howden 1935-1 213 Calaveras 4.5 mi NE of Fort Mountain, Stanislaus National Forest 914 Comment
  UCD52289  Arctostaphylos mewukka W. R. Howden 1935-10-8 213 Calaveras 4 1/2 miles NE of Fort Mtn. 914 Comment
  LA81888  Arctostaphylos myrtifolia Robert F. Thorne; P. C. Everett 1964-4-16 33725 Calaveras 2.1 mi. up Hawver Rd., and ca. 3.5 mi. N of San Andreas 457 Comment
  UCD163045  Arctostaphylos myrtifolia D. O. Burge 2015-7-26 1776 Calaveras San Andreas area, on ridge N of Hawver Road. 525 Comment
  UCD52648  Arctostaphylos myrtifolia Roman Gankin; W. R. Hildreth 1966-2-6 636 Calaveras Hybrid. On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south fo Mokelumne Hill). Comment
  RSA121217  Arctostaphylos myrtifolia C. G. Albertus 1936-8-4 301 Calaveras 3.1 miles NE of San Andreas, Quad. Jackson. 595 Comment
  SBBG21963  Arctostaphylos myrtifolia R. F. Thorne with P. C. Everett 1964-4-16 33721 Calaveras 2.1 mi up Hawver Rd, ca. 3.5 mi N of San Andreas 457 Comment
  CAS-BOT-BC40055  Arctostaphylos nevadensis M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, North fork of the Stanislaus River 1828 Comment
  CAS-BOT-BC46725  Arctostaphylos patula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53018 Calaveras Ridgetop near Dorrington. 1524 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
  CAS-BOT-BC46871  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11631 Calaveras Angels Camp Comment
  JEPS79571  Arctostaphylos viscida subsp. mariposa Edward Lee with H. L. Mason, et al. 1936-4-9 1870 Calaveras road out of Murphy's (n); on road from Murphy's to Big Tree Comment
  UC21870  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC21871  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC82931  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-6 Calaveras Arthur Comment
  UCD53871  Arctostaphylos viscida subsp. mariposa G. L. Stebbins Jr.; H. Stutz and D. Zohary 1952-7-6 5113 Calaveras 5 miles west of Mariposa; on State Highway no. 140. 609 Comment
  CAS-BOT-BC46861  Arctostaphylos viscida subsp. mariposa Virginia Gregory 1979-3-24 s.n. Calaveras NW off road to Mercer Cave, 1.75 mi. NW of Murphys 701 Comment
  UCD52458  Arctostaphylos viscida subsp. mariposa D. Sanchez-Mata 1996-6-7 s.n. Calaveras Angels Camp-Murphys. Douglas Flat. Open Quercus kelloggii-Pinus ponderosa forests. 650 Comment
  UCD52629  Arctostaphylos viscida subsp. mariposa C. O. Stone; J. A. DeLapp 1968-2-28 6 Calaveras Ross Reservoir, Calaveras County, California. 548 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
  POM125402  Arctostaphylos viscida subsp. viscida Alice Eastwood 1923-4-11 11635 Calaveras Angeles Camp. Comment
  RSA172258  Arctostaphylos viscida subsp. viscida R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33731 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA121338  Arctostaphylos viscida subsp. viscida W. R. Howden 1935-10-9 212 Calaveras 4 1/2 miles N.E. of Fort Mtn. 915 Comment
  UC1125788  Arenaria serpyllifolia subsp. serpyllifolia C. M. Belshaw 1936-7-18 2499 a Calaveras 1 mi NW San Andreas; Jackson Quadrangle 213 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
  CAS-BOT-BC90292  Artemisia douglasiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1119560  Artemisia douglasiana C. M. Belshaw 1936-7-28 2538 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UCD129283  Artemisia douglasiana G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA - 49. 710 Comment
  UCR182296  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 at the West Branch of the Mokulumne River, about 15 miles west of Calif. Hwy 49 710 Comment
  CAS-BOT-BC90293  Artemisia douglasiana Alice Eastwood 1919-9-1 s.n. Calaveras Calaveras Dam Comment
  CAS-BOT-BC90294  Artemisia douglasiana John Thomas Howell 1954-9-6 30092 Calaveras 3 miles se. of Angels Camp Comment
  SD51398  Artemisia ludoviciana subsp. incompta Darley F. Howe 1961-8-11 3174 Calaveras 6.4 miles east of 7,000 ft marker on Ebbetts Pass Road. 2375 Comment
  UC580709  Artemisia tridentata subsp. tridentata W. R. Howden 1935-8-20 153 Calaveras 3/4 mi ne Walker; Stanislaus National Forest, Big Trees Quadrangle 1828 Comment
  SEINET3928132  Asarum lemmonii D. W. McNeal 1983-6-25 2887 Calaveras Small stream north of Hwy #4 ca 200 m E of Dorrington R.S.; 0 Comment
  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
  RSA293481  Asclepias cordifolia John Dourley 1979-7-24 1880 Calaveras Utica Power House Rd. off Hiway 4, north of Murphys 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
  RSA121906  Asclepias fascicularis B. Bolt 1935-7-29 363 Calaveras One mile north of Sheep Ranch 640 Comment
  SEINET10741601  Asclepias speciosa Dean W. Taylor 1995-6-23 Taylor 15103 Calaveras Sheep Ranch Road 3 mi N of Murphys 671 Comment
  RSA121913  Asclepias speciosa B. Bolt 1935-7-29 362 Calaveras One mile north of Sheep Ranch 640 Comment
  RSA80532  Aster foliaceus var. parryi Roxana S. Ferris, R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow and Lake Alpine, about 4 miles west of Lake Alpine 2073 Comment
  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
  UCR215777  Aster occidentalis var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15346 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  RSA507791  Aster oregonensis J. C. Semple, S. Heard 1986-8-28 8781 Calaveras 8.3 km west of Bear Valley Road, on CA-4 Comment
  CAS-BOT-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  UC862652  Astragalus gambelianus F. E. Blaisdell Calaveras Mokelumne Hill Comment
  SFV11996  Asyneuma prenanthoides M. J. Teiman 1980-8-30 75 Calaveras Sierra Nevada Big Tree Valley. Off Big Tree Valley Drive. On Ute and Apache Roads. 1220 Comment
  CAS-BOT-BC17402  Athysanus pusillus Alice Eastwood 1923-4-11 11641 Calaveras Angels Camp. Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA21067  Athysanus pusillus G. F. Hrusa 1993-3-26 10546 Calaveras N side of S. Fk. Mokelumne R. approx. 1 mi. N of Railroad Flat. Comment
  SEINET3143151  Avena barbata R. W. Spellenberg, R. J. Soreng 1980-4-22 5469 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD56214  Avena barbata Beecher Crampton 1967-5-9 7881 Calaveras 4.5 miles (by road) north of Jenny Lind. Comment
  RSA725738  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11496 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
  SD243073  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2010-10-6 17014 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River (Rail Road Flat 7.5'Q) 801 Comment
  UCR257178  Baccharis pilularis George K. Helmkamp, E. A. Helmkamp 2013-11-9 22477 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
  CAS-BOT-BC106575  Balsamorhiza deltoidea Alice Eastwood 1923-4-11 16657 Calaveras Angels Camp Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  UC1126821  Barbarea orthoceras C. M. Belshaw 1936-4-16 1894 Calaveras 5 mi n Copperopolis; Jackson Quad. 457 Comment
  UCR197284  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2008-5-29 13524 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  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
  SFV8766  Barbarea orthoceras J. W. Katberg, Jr. 1966-4-23 23 Calaveras North of Milton-Copperopolis Road, 3.5 miles east of Milton. Comment
  UC1126294  Berberis aquifolium var. repens W. R. Howden 1935-9-20 184 Calaveras on Devil's Nose; Big Trees Quadrangle Comment
  HSC12241  Berberis aquifolium var. repens Gary J. Stebbins 1970-3-28 42 Calaveras Along Ponderosa Wy., 1.1 mi. N of Sierra Vista lookout intersection 442 Comment
  CAS-BOT-BC75531  Berberis dictyota H. E. McMinn 1896-4-1 1540 Calaveras Sequoia Gigantea Region. Mokelumne Hill. 609 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
  UCD33198  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) N.W. of Jenny Lind. Comment
  NY31033  Blennosperma nanum B. J. Ertter 1987-4-18 6856 Calaveras On east side of Milton Road 0.3 mile south of junction with Hwy 26, northwest of Jenny Lind 91.4 Comment
  RSA516999  Blennosperma nanum Barbara Ertter, Dale McNeal 1987-4-18 6856 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  UC1382131  Blennosperma nanum var. nanum L. Constance and David H. French 1968-4-7 3866 Calaveras 7.6 mi ssw of, grassy slope Mokelumne Hill Comment
  UC1561379  Blennosperma nanum var. nanum Barbara Ertter 1986-5-11 6096 Calaveras just s of, Hwy 26, field across from jct. Hogan Dam Rd. Valley Springs 213 Comment
  UC1562839  Blennosperma nanum var. nanum Barbara Ertter with Dale McNeal 1987-4-18 6856 Calaveras nw of, on e side of Milton Rd 0.3 mi s of jct with Highway 26 Jenny Lind 91 Comment
  UC632823  Blennosperma nanum var. nanum H. L. Mason 1936-3-14 10968 Calaveras 3 mi w of San Andreas Comment
  CAS-BOT-BC100259  Blennosperma nanum var. nanum W. R. Dudley 1898-4-2 s.n. Calaveras Near Nassau Comment
  UC632860  Blennosperma nanum var. nanum H. L. Mason 1936-4-10 11052 Calaveras field s of Angel's Camp Comment
  UC903174  Blennosperma nanum var. nanum Ethel Crum 1936-4-12 1751 Calaveras one ne of, Sierra Nevada foothills Angels Camp; Sierra Nevada 457 Comment
  UCD23254  Boechera W. R. Powell 1968-6-27 1587 Calaveras 3 1/2 miles west of Big Meadow, 2 1/4 miles ESE of Hermit Spring. 1975 Comment
  CAS-BOT-BC478468  Boisduvalia Clare B. Hardham 1975-6-5 20441 Calaveras North of Copperopolis on road to Altaville Comment
  CAS-BOT-BC478479  Boisduvalia L. R. Abrams; W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  CAS-BOT-BC478480  Boisduvalia W. R. Dudley 1906-8-1 S.n. Calaveras Murphy Comment
  RSA41163  Boisduvalia densiflora var. densiflora Robert F. Hoover 1937-6-10 2435 Calaveras Salt Springs Valley Reservoir Comment
  HSC84106  Botrychium simplex Dale McNeal 1983-8-6 2920 Calaveras Above Hwy. 4 at Poison Spring, 9.1 mi. W of Alpine Co. Line Comment
  SEINET3867357 Image available Botrychium simplex D. W. McNeal 1983-8-6 2920 Calaveras Above Hwy. #4 at Poison Spring 9.1 miles west of the Alpine Co. line.; 0 Comment
  CAS-BOT-BC417606  Boykinia major W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  JEPS49640  Boykinia major W. L. Jepson 1890-8-7 13458 Calaveras 3 mi below Calaveras Big Trees (Snowdon Ranch); below Calaveras Big Trees Comment
  CAS-BOT-BC145424  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mile east of Camanche. Comment
  UCR245855  Brassica geniculata George K. Helmkamp, Amy Barnes 2013-9-24 22372 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  UCR257071  Briza maxima George K. Helmkamp 2014-5-17 22904 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC145520  Briza minor F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SEINET3440055 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mi W of junction with Milton Road, between Linden and Valley Springs 67 Comment
  SEINET3815517 Image available Briza minor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18970 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles E of Pope Road in San Andreas 387 Comment
  UCR217836  Briza minor George K. Helmkamp, Amy Barnes 2010-5-7 15965 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  JEPS7695  Brodiaea appendiculata W. L. Jepson 1923-5-30 9954 Calaveras Burson Comment
  UC1442896  Brodiaea appendiculata Theodore F. Niehaus 1965-5-8 516 Calaveras 1.25 mi s Highway 88 (on Comanche Peak highway) 89 Comment
  SD239513  Brodiaea californica subsp. californica G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17727 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
  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
  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
  RSA755799  Brodiaea coronaria Barbara Ertter 1986-5-11 6073 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC51015  Brodiaea coronaria subsp. coronaria J. Burtt Davy May 18 1895-May 30 1895 1346 Calaveras near Milton Comment
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Jun 17 2014
  UC1442903  Brodiaea elegans subsp. elegans Theodore F. Niehaus 1964-6-1 237 Calaveras near top of grade 1/2 mi n Stanislaus River (on Parrots Ferry road to Vallecito) 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
  CAS-BOT-BC482933  Brodiaea elegans subsp. elegans F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC482936  Brodiaea elegans subsp. elegans Paul F. Covel 1937-5-31 573 Calaveras Valley Springs, Sierra Nevada Comment
  UCSB41489  Brodiaea elegans subsp. elegans Hayes, Heidi 1979-4-30 Calaveras Five miles east of Copperopolis on Highway Four 609 Comment
  CDA23022  Brodiaea ixioides G. D. Barbe, T. C. Fuller 1973-5-3 1346 Calaveras Two miles west of San Andreas, 8.2 miles east of Valley Springs on Highway 12. Near bridge over north fork Calaveras River above New Hogan Reservoir. Comment
  JEPS7697  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
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Jun 17 2014
  UC1950224  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  CAS-BOT-BC484370  Brodiaea minor John Thomas Howell 1978-5-17 52891 Calaveras Foothills near Wallace, 66 Comment
  CAS-BOT-BC484506  Brodiaea minor H. C. Cantelow 1935-5-4 815 Calaveras 20 mi. w. of San Andreas Comment
  SEINET7042486  Brodiaea minor A. G. Vestal 1963-5-27 s.n. Calaveras 1 mile east of Junction north of Jenny Lind. Sacramento Valley. Valley Springs quadrangle UTM Zone 10, 687040mE, 4222719mN. Comment
  JEPS12776  Brodiaea nana Rimo Bacigalupi with G. T. Robbins 1955-5-6 5008 Calaveras 1.2 mi n Jenny Lind (along Jenny Lind to Valley Springs road) 92 Comment
  UC569969  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UCD139133  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCD169972  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Black Creek. About 1/4 mi above reservoir head. 182 Comment
  UCR232287  Bromus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16684 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  UCD57583  Bromus arenarius W. R. Powell 1968-5-20 1519 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  UCD33216  Bromus berteroanus Beecher Crampton 1967-5-9 7915 Calaveras Calaveras County, Copperopolis. 289 Comment
  CHSC35859  Bromus carinatus var. carinatus Paul Bailey 1972-5-21 147 Calaveras 7 miles NE of Murphys near Hwy 49 Sierra Nevada Mtns. 1158 Comment
  UCR207053  Bromus carinatus var. carinatus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15309 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC155998  Bromus diandrus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52886 Calaveras Near Wallace. 66 Comment
  RSA0035738  Bromus diandrus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20682 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCD40057  Bromus diandrus Rodney Gale Myatt 1970-5-29 299 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCR250657  Bromus diandrus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20682 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC155458  Bromus hordeaceus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC155460  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52887 Calaveras Foothills near Wallace. 66 Comment
  RSA0053700  Bromus hordeaceus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road. 677 Comment
  UC1131073  Bromus hordeaceus J. A. Rutter 1935-4-17 110 Calaveras 1 mi ne of Napoleon Mine 304 Comment
  UCR238428  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18675 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  HSC79573  Bromus hordeaceus Paul Bailey 1972-5-21 149 Calaveras 18 mi. NE of Murphys near Hwy. 4 Sierra foothills Comment
  UC1131022  Bromus laevipes A. Hormay 1933-6-9 Calaveras near San Andreas 304 Comment
  UCR235618  Bromus laevipes George K. Helmkamp, E. A. Helmkamp 2012-5-15 18962 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR250653  Bromus laevipes George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20686 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  CAS-BOT-BC162378  Bromus madritensis Lewis S. Rose 1961-5-23 61054 Calaveras Moaning Cave. 487 Comment
  JEPS75100  Bromus madritensis subsp. rubens W. L. Jepson 1902-5-14 1777 Calaveras Gwin Mine Comment
  SEINET3143150  Bromus madritensis subsp. rubens R. W. Spellenberg, R. J. Soreng 1980-4-22 5472 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1131235  Bromus madritensis subsp. rubens R. D. Roseberry 1935-5-3 137 Calaveras 1/2 mi se of Lancha Plana 167 Comment
  UCD59056  Bromus orcuttianus Barbara T. Menzies 1976-1 s.n. Calaveras Menzies' Cabin. Dorrington. 1524 Comment
  CAS-BOT-BC161955  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  UCD59719  Bromus sterilis Beecher Crampton 1968-4-30 8244 Calaveras 6 miles south of San Andreas, Pool's Station road. Comment
  UCR258364  Bromus tectorum George K. Helmkamp 2014-5-28 22925 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  NY409593  Callitriche marginata J. T. Howell 1978-4-4 52734 Calaveras Near Wallace 66.8 Comment
  UC570776  Callitriche marginata H. L. Mason Apr 1930 5544 Calaveras 6 miles west of Valley Springs Comment
  RSA508246  Callitriche marginata R. F. Thorne, P. C. Everett 1964-4-16 33750 Calaveras Chaparral 2 miles N of Valley Springs. 366 Comment
  JEPS78461  Callitriche trochlearis Edward Lee 1936-4-9 1867 Calaveras n of Murphy's (on road from Murphy's Big Trees) Comment
  CAS-BOT-BC80345  Calocedrus decurrens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53014 Calaveras ridgetop near Dorrington 1524 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
  UC249  Calocedrus decurrens Edw. L. Greene 1889-1 Calaveras Big Trees<?> Big Trees Comment
  UCD162125  Calocedrus decurrens Dylan O. Burge; J. Bisbee 2014-3-16 1505 Calaveras Fullen Road. 1040 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
  SEINET11052115  Calocedrus decurrens W. W. Eggleston 1913-1 9463 Calaveras Stanislaus Forest, Bigtrees. Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  UC767916  Calochortus R. F. Hoover 1937-5-29 2335 Calaveras Mercer's Cave Comment
  CHSC57007  Calochortus albus Steven Triano 1988-5-1 137 Calaveras Ca. 30 ft n of Hwy. 49 and 0.7 mi sw of its jct. With Mokelumne River. 271 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
  UCR251246  Calochortus albus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20668 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
  SEINET1906224  Calochortus luteus Barbara Ertter 1986-1 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd. 61 Comment
  UC1134494  Calochortus luteus P. L. Johannsen 1936-5-26 879 Calaveras 2.5 mi nw Altaville; Jackson Quad. 426 Comment
  UC3416  Calochortus luteus J. Burtt Davy May 18 1895-May 30 1895 1327 Calaveras Copperopolis Comment
  CAS-BOT-BC491926  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
  CAS-BOT-BC492553  Calochortus minimus W. P. Steinbeck 1923-5-21 s.n. Calaveras near Dunbar crossing Comment
  SEINET8197408  Calochortus minimus P. A. Lehenbauer 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Big Trees. Comment
  SJSU9973  Calochortus monophyllus J. W. Richter 1966-5-7 171 Calaveras Murphys on road to Mercer Cave 701 Comment
  UC643679  Calochortus monophyllus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC492609  Calochortus monophyllus Alice Eastwood; John Thomas Howell 1941-4-24 8716 Calaveras Near Mountain Ranch Comment
  CAS-BOT-BC492612  Calochortus monophyllus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52954 Calaveras Glencoe 822 Comment
  RSA167772  Calochortus monophyllus Robert F. Thorne, Percy C. Everett 1964-4-16 33714 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  SEINET5725031 Image available Calochortus monophyllus Sandra Folmer 1972-1 42 Calaveras 4 miles northeast of "Murphy's" on Highway 4 Comment
  JEPS17821  Calochortus nudus Adele Lewis Grant 1917-6-8 962 Calaveras Big Trees Sierra Nevada 1432 Comment
  SEINET13203134 Image available Calochortus superbus George K. Helmkamp 2014-1 22887 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 439 Comment
  CAS-BOT-BC496525  Calochortus venustus W. P. Steinbeck 1923-5-14 s.n. Calaveras Near Milton 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
  CAS-BOT-BC106102  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CAS-BOT-BC106115  Calycadenia hooveri Gerald D. Carr 1971-9-24 674 Calaveras 1.7 mi. S of Camanche Reservoir on S. Shore Access Rd., 5.3 mi. E of San Joaquin Co. line. 91 Comment
  UCD129669  Calycadenia hooveri Gerald D. Carr 1981-10-15 674 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin county line. 91 Comment
  CAS-BOT-BC270019  Calycadenia multiglandulosa Murphy 1914-6-4 s.n. Calaveras Wallace Comment
  CAS-BOT-BC270020  Calycadenia multiglandulosa F. E. Blaisdell 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  UC30757  Calycadenia multiglandulosa J. Burtt Davy May 18 1895-May 30 1895 1598 Calaveras Sheep Ranch 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-BC270015  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270023  Calycadenia multiglandulosa Lillian S. Mott 1964-8-22 8264 Calaveras Near Avery along Highway 4 approaching Big Trees State Park Comment
  SBBG7831  Calycadenia multiglandulosa D. D. Keck, P. Stockwell 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind 91 Comment
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UCD129743  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mile southeast of Jenney Lind on Highway J14. 73 Comment
  RSA255485  Calycadenia multiglandulosa subsp. bicolor Gerald D. Carr 1971-7-26 601 Calaveras NW of San Andreas, Hwy. 49 bypass, 0.9 miles N of Hwy. 12 Comment
  CAS-BOT-BC270888  Calycadenia spicata H. M. Hall 1930-8-8 12851 Calaveras Milton Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
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Sep 7 2020
  UC1876178  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 mi S of Camanche Reservoir on S shore access road., 5.3 mi E of San Joaquin Co. line. 91 Comment
  UCD83961  Calycadenia truncata Rodney Gale Myatt 1970-8-25 563 a Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  UC2026918  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles SW of Dorrington along Highway 4 Comment
  UC13633  Calyptridium monospermum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  CAS-BOT-BC497295  Camassia leichtlinii var. suksdorfii W. R. Dudley 1906-8-21 s.n. Calaveras Gardener meadow. Big Trees Comment
  JEPS61537  Camassia quamash subsp. quamash W. L. Jepson 1923-8-14 10172 Calaveras Dorrington Dorrington 1463 Comment
  SEINET11262426  Campanula prenanthoides D. W. McNeal 1990-7-25 3751 Calaveras Above Hwy #4 opposite Dorrington R.S.,; 0 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
  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
  UCR235499  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-5-15 18992 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-BC37376  Cardamine californica F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  SEINET8384304  Cardamine hirsuta D. W. McNeal 1982-3-13 2591 Calaveras along an outcrop above Hwy. #49, ca. 100 yds. S of the N. Fork of the Calaveras River. Comment
  CAS-BOT-BC37835  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CDA10595  Carduus acanthoides D. Norfolk, K. Kerstan 1997-7-31 s.n. Calaveras Along Schaad Road northeast of Wilseyville. 0 Comment
  CAS-BOT-BC282964  Carduus pycnocephalus W. B. Andahl 1968-4-29 s.n. Calaveras Vallecitos Comment
  UCR257069  Carduus pycnocephalus subsp. pycnocephalus George K. Helmkamp 2014-5-17 22905 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC18217  Carex John Thomas Howell 1977-8-1 52448 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  UCD140106  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork of Calaveras River, 5 miles south of San Andreas. 365 Comment
  UC1755170  Carex densa Dean W. Taylor 1999-4-22 17129 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  SD130929  Carex echinata subsp. echinata John Thomas Howell, Barbara T. Menzies, Roberta Shockey 1978-6-25 53000 Calaveras Sierra Nevada Mountains; meadow at Dorrington. 1463 Comment
  UCD140304  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  CAS-BOT-BC20006  Carex feta Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9.3 miles NE of Murphys. Comment
  SEINET13352667  Carex feta M. J. Williams, J. T. Howell 1977-8-1 77- 51 -9 Calaveras Near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  CAS-BOT-BC7559  Carex integra E. E. Stanford 1927-5-21 430 Calaveras Near San Antonio Creek. 1158 Comment
  SBBG35897  Carex integra T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC2015882  Carex leptopoda John Thomas Howell, Barbara T. Menzies and Roberta Shockey 1977-8-2 53183 Calaveras Snowshoe Spring near Dorrington. Comment
  CAS-BOT-BC32165  Carex multicaulis Alice Eastwood; John Thomas Howell 1940-6-19 8589 Calaveras Near Big Trees. Comment
  UCD40032  Carex multicaulis Rodney Gale Myatt 1970-5-29 145 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  SBBG30762  Carex pachystachya T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC839  Carex pachystachya Dr. W. Hillebrand Jul 1863 2321 Calaveras Big Trees Sierras 1459 Comment
  CAS-BOT-BC118349  Carex praegracilis W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow, Calaveras Big Trees. Comment
  UC249555  Carex serratodens Joseph P. Tracy 1921-5-19 5629 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UC1319  Carex specifica Dr. W. Hillebrand July 1863 2317 Calaveras Big Trees 1459 Comment
  UCR253146  Carex specifica George K. Helmkamp, Amy Barnes 2013-9-23 22340 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  UC1087  Carex utriculata Dr. W. Hillebrand July 1863 2312 Calaveras Big Trees 1459 Comment
  UCR215774  Carex whitneyi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15337 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CDA19132  Carthamus creticus K. Kerstan 2001-7-13 PDR 931291 Calaveras Sierra Nevada; at the junction of Hwy 12 and Double Springs Rd., Toyon. 0 Comment
  CDA6951  Carthamus lanatus T. C. Fuller 1958-7-15 857 -58 Calaveras Flowers Ranch, 1 mile west of Copperopolis. 0 Comment
  RSA505414  Castilleja affinis R. C. Bacigalupi, Keith Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras 5 miles e. se. of Milton, in canon of Rock Creek, on road to Salt Spring Valley Reservoir Dam. 259 Comment
  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
  JEPS77306  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2437 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120); Table Mt. 335 Comment
  UCD40192  Castilleja applegatei Rodney Gale Myatt 1970-5-23 339 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR258386  Castilleja applegatei subsp. pinetorum George K. Helmkamp 2014-5-28 22918 Calaveras Northern Sierra Nevada Mountains, along Winton Road, 6.5 miles east of CA-26 in West Point 1247 Comment
  CDA41333  Castilleja attenuata G. D. Barbe, T. C. Fuller 1973-5-3 1336 Calaveras Highway 26, 1 mile (1.6 km) south of Valley Springs, west of Hogan Dam Road. Comment
  UCD122330  Castilleja attenuata W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  JEPS15340  Castilleja densiflora subsp. densiflora N. K. Carlson 1936-4-8 339 Calaveras 1 mi sw Hodson; Copperopolis Quad. 297 Comment
  JEPS7773  Castilleja foliolosa G. Thomas Robbins 1953-5-8 3518 Calaveras about 1.5 mi n Murphys (near Mercer Cave) 701 Comment
  UCR136762  Castilleja foliolosa E. E. Stanford 1928-5-12 0963 Calaveras Sierra Nevada Foothills, Jenny Lind 76 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
  JEPS4323  Castilleja lacera W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  JEPS50796  Castilleja lacera Rimo Bacigalupi and Paul Hutchison 1967-5-21 2957 Calaveras 2.4 mi ne Sheep Ranch (on road from Sheep Ranch to Railroad Flat, on flat just above Macks Gulch, near Fisher Place (Murphys U.S.G.S. Quadr.)) 789 Comment
  UCR197251  Castilleja lacera George K. Helmkamp, E. A. Helmkamp 2008-4-11 13261 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
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Jun 25 2015
  UC103565  Castilleja subinclusa subsp. subinclusa Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  JEPS3280  Castilleja tenuis Roxana S. Ferris 1952-9-3 12558 Calaveras ca 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) 2072 Comment
  JEPS4346  Castilleja tenuis W. L. Jepson 1923-8-13 10126 Calaveras Big Meadow 2011 Comment
  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
  UC192056  Ceanothus X connivens Edw. L. Greene 1889-6-19 Calaveras Comment
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Mar 6 2014
  UCD162150  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1502 Calaveras Fullen Road. 1040 Comment
  SEINET5281857  Ceanothus connivens Unknown 1889-6-19 s.n. Calaveras ["Calaveras County, in woods near the Half-Way House between Murphy's and the Big Trees"] Comment
  RSA515509  Ceanothus cordulatus J. T. Howell 1977-8-1 52442 Calaveras Meadow and Meadow border, Dorrington 1463 Comment
  UC1198025  Ceanothus cordulatus Joseph P. Tracy 1921-5-23 5777 Calaveras Calaveras Big Trees Sierra Nevada Mts. 1463 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
  UC79837  Ceanothus diversifolius T. S. Brandegee July 1891 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC64397  Ceanothus diversifolius W. P. Steinbeck 1936-4-15 s.n. Calaveras Calaveras Co. Mountains. Comment
  SEINET13945844 Image available Ceanothus diversifolius J. Major, E. Dahl 1962-1 s.n. Calaveras Arnold Comment
  CAS-BOT-BC50886  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8602 Calaveras Avery Comment
  CAS-BOT-BC50884  Ceanothus fresnensis Malcolm Smith 1940-5-1 s.n. Calaveras Collected in several places between Murphy's and Big Trees Comment
  CAS-BOT-BC50087  Ceanothus integerrimus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCR242646  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR250596  Ceanothus integerrimus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20394 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  CAS-BOT-BC50091  Ceanothus integerrimus Jean L. Pawek 1956-6-20 98 Calaveras Highway 4 1554 Comment
  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-BC52025  Ceanothus prostratus H. E. McMinn 1926-5-31 1727 C Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel at junction of Rd and new roads 1310 Comment
  CHSC22533  Ceanothus prostratus Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2213 Calaveras Along Hwy 4, 1.9 miles SW of Calaveras Big Trees State Park. Comment
  UC1071432  Ceanothus tomentosus B. Bolt 1935-11-14 524 Calaveras 1 3/4 mi se Sheep Ranch; Big Trees Quad. Comment
  UC1071440  Ceanothus tomentosus C. M. Belshaw 1936-7-22 2515 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UC870666  Ceanothus tomentosus Lewis S. Rose 1941-4-24 41175 Calaveras 4 mi n Murphys; n of Murphys 731 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
  UC1736112  Ceanothus tomentosus var. tomentosus Dean W. Taylor 1999-5-21 17181 Calaveras Lucky Jim Mine, on ridge forming south rim Murray Creek canyon 624 Comment
  CDA20183  Centaurea maculosa K. Kerstan, R. O'Connell 2003-7-23 PDR P 097555 Calaveras Sierra Nevada; near Valley Springs. 0 Comment
  CAS-BOT-BC277051  Centaurea melitensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCR182288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11486 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  RSA0093478  Centaurium muehlenbergii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20628 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  UCD78188  Centaurium tenuiflorum Robert E. Preston 2008-6-3 2636 a Calaveras Ca. 2.75 mi S of Copperopolis, along Sawmill Creek. 190 Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UC35448  Centaurium venustum J. Burtt Davy 1895-5-21 1417 Calaveras around Harmon Peak Harmon Peak Comment
  UC572398  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 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-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  JEPS85902  Cephalanthus occidentalis var. californicus W. L. Jepson 1923-8-4 10037 Calaveras Kentucky House; South Fork Calaveras River 274 Comment
  UCR233362  Cerastium fontanum subsp. vulgare George K. Helmkamp, E. A. Helmkamp 2011-9-16 18290 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
  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-BC388269  Cerastium glomeratum B. F. Seed 1888-4-28 s.n. Calaveras Big Tree Grove Comment
  SCFS2163  Cercis occidentalis H. Naqui 1965-7-20 124 Calaveras 4 mi from the jct of Vallecito Columbia Rd and alternate W 4 549 Comment
  UCD40095  Cercocarpus betuloides Rodney Gale Myatt 1970-5-24 435 Calaveras Hwy 4, near Ganns, about 5 miles west of Alpine County line. Comment
  JEPS124553 Image available Cercocarpus betuloides Dixie Funnell 1965-7-20 175 Calaveras 10.8 miles west of Sonora on the Columbia - Vallecito road. Comment
  UCD130283  Chaenactis douglasii var. douglasii W. R. Powell 1968-6-20 1574 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  UC1777685  Chaenactis glabriuscula var. megacephala Beecher Crampton 1968-4-30 8249 Calaveras 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave 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
  SEINET6336152  Chamaebatia foliolosa A. Wessitch 1930-5-25 s.n. Calaveras Squaw Flat, Calaveras Bigtrees Comment
  UCD112925  Chamaebatia foliolosa Eileen Burger 1977-4-24 12 Calaveras 1.5 mi. W. of Avery, along Sheep Ranch Rd, 1.5 rd mi. W. of Hwy. 4. Comment
  CDA4782  Chamaesyce nutans L. L. Low 1958-8-21 Calaveras Mokelumne Hill. 0 Comment
  UC1130429  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-18 2490 Calaveras 1 mi nw San Andreas 213 Comment
  UC1130431  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-4 2422 Calaveras 2 mi ne Dorrington; Stanislaus National Forest 1615 Comment
  CAS-BOT-BC166006  Chamerion angustifolium subsp. circumvagum s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UC1427408  Cheilanthes cooperae Alan R. Smith with Dale Johnson 1974-4-7 647 Calaveras 3.3 mi n of Parrots Ferry Bridge 365 Comment
  CAS-BOT-BC66340  Cheilanthes cooperae G. L. Stebbins 1968-10-15 6891 Calaveras 2 miles south of Vallecito, at north side of Natural Bridge 365 Comment
  CAS-BOT-BC66347  Cheilanthes cooperae Barbara T. Menzies 1976-1-1 2 Calaveras San Domingo Road, near Murphys 661 Comment
  CAS-BOT-BC70113  Cheilanthes gracillima John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52808 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC570554  Cheilanthes gracillima Frank W. Peirson 1935-7-23 11540 Calaveras near Auto Camp Big Meadow; N. Fork Stanislaus River Region 1981 Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  CAS-BOT-BC70114  Cheilanthes gracillima Geo. Hansen 1892-8-1 651 Calaveras Big Trees 1676 Comment
  JEPS59757  Chenopodium pumilio W. L. Jepson 1923-8-10 10113 Calaveras Dorrington; about dwellings 1463 Comment
  RSA756355  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CDA18059  Chenopodium vulvaria R. Kerr 1999-7-21 PDR 1066606 Calaveras Rangeland, 44 Veteran Ln, West Point. 0 Comment
  SEINET1869804  Chlorogalum angustifolium Barbara Ertter 1986-1 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd. 61 Comment
  CAS-BOT-BC498630  Chlorogalum angustifolium E. E. Stanford 1928-5-12 995 Calaveras Near Jenny Lind Comment
  CAS-BOT-BC498633  Chlorogalum angustifolium Gladys L. Smith 1959-5-2 1064 -B Calaveras Near R.R. track, 1 mile east of Wallace 68 Comment
  JEPS61562  Chlorogalum angustifolium W. L. Jepson 1923-8-3 10034 Calaveras near Valley Springs Comment
  POM146158  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  RSA760010  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SBBG122803  Chlorogalum angustifolium B. Ertter 1986-5-11 6071 Calaveras Milton Rd jct with Scenic Valley Rd, 1.4 mi from Hwy 26, W of Jenny Lind 60 Comment
  UCD80428  Chlorogalum grandiflorum CNPS SN Foothill Team 2005-5-25 SNFN 0219 Calaveras BOR/BLM, New Melones reservoir, 100 meters from French Creek and 100 meters from the road. 328 Comment
  CAS-BOT-BC498810  Chlorogalum pomeridianum F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  UC229837  Chorizanthe membranacea Joseph P. Tracy 1921-5-22 5707 Calaveras Stanislaus River at crossing Sonora Road; Foothill Region, Stanislaus River 152 Comment
  UC1199846  Cicendia quadrangularis Herbert L. Mason 1936-4-12 11079 Calaveras Comanche Comment
  RSA0070560  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  JEPS77271  Cirsium occidentale var. californicum Robert M. Lloyd 1963-4-27 2407 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SEINET201021  Cirsium occidentale var. californicum Joseph P. Tracy 1921-5-19 5624 Calaveras Black Creek 5 miles NE of Copperopolis 488 Comment
  CAS-BOT-BC438954  Cistanthe monosperma W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Creek Reservoir Comment
  CAS-BOT-BC162629  Clarkia W. R. Dudley 1906-8-1 s.n. Calaveras Undspecified Comment
  SD129440  Clarkia biloba B. Pitzer, S. Morgan & H. Soldan 1988-5-31 998 Calaveras Highway 49, just South of Carson Hill. 11.2 miles North West of Sonora. 1.9 miles North West of Tolume County line. 427 Comment
  UC249616  Clarkia biloba Joseph P. Tracy 1921-5-19 5638 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 487 Comment
  UCD35127  Clarkia biloba Beecher Crampton 1941-6-11 178 Calaveras 3 miles south of Angels Camp, State Highway 49 near Carson Hill. 609 Comment
  UC20305  Clarkia biloba J. Burtt Davy May 18 1895-May 30 1895 1532 Calaveras Comment
  UCD73357  Clarkia biloba subsp. biloba Chuck Hughes 2008-6-26 48 Calaveras Angels Camp, north of Highway 4. Northwest of Bald Hill, next to dirt road. 515 Comment
  UCD85072  Clarkia cylindrica Dena Grossenbacher 2009-5-21 1031 -a Calaveras Northwest side of Table Mountain about 0.25 miles north of Ponderosa Way; about 3.5 miles east of Murphys. 824 Comment
  JEPS101769  Clarkia heterandra Dean W. Taylor 1999-5-21 17172 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UCR242624  Clarkia heterandra George K. Helmkamp, E. A. Helmkamp 2011-6-17 17574 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS77313  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  JEPS77314  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  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
  UC1122420  Clarkia purpurea subsp. quadrivulnera J. A. Rutter 1935-5-14 199 Calaveras 2 mi n O'Byrnes Ferry; Copperopolis Quadrangle Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 Comment
  UC58853  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1533 Calaveras Murphy's Camp Comment
  UCR249886  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20644 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UCR249891  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 505 Comment
  POM196000  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1004 Calaveras Near Burson. 152 Comment
  POM196333  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1010 Calaveras Jenny Lind. 91 Comment
  RSA122145  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1.25 miles SW of Burson 152 Comment
  SBBG122953  Clarkia purpurea subsp. quadrivulnera B. Ertter 1986-5-11 6072 Calaveras Milton Rd jct with Scenic Valley Rd, 1.4 mi from Hwy 26, W of Jenny Lind 60 Comment
  SEINET12194531  Clarkia purpurea subsp. quadrivulnera F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -144 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC164721  Clarkia rhomboidea M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  CDA16482  Clarkia unguiculata G. F. Hrusa 2000-6-12 15463 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS31668  Clarkia unguiculata Adele Lewis Grant 1915-6-12 Calaveras near Parrotts Ferry; Stanislaus River Comment
  UC1122487  Clarkia williamsonii H. S. Yates 1934-7-1 4028 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  JEPS100774  Claytonia exigua subsp. exigua Dean W. Taylor 1999-4-29 17147 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  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
  CAS-BOT-BC229133  Claytonia parviflora subsp. grandiflora Alice Eastwood 1923-4-11 11647 Calaveras Angels Camp Comment
  CAS-BOT-BC32913  Claytonia parviflora subsp. grandiflora John M. Miller; Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi S of Sheep Ranch on the road to Murphy's. 579 Comment
  JEPS105290  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1995-6-24 15105 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  SD101081  Claytonia parviflora subsp. grandiflora John M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mile south of Sheep Ranch on the road to Murphy's. On a north-facing slope in soil around moss-covered ledges of metamorphic rock above the creek. 579 Comment
  CAS-BOT-BC233875  Claytonia parviflora subsp. parviflora Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  SEINET4178843 Image available Claytonia perfoliata George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley: along Warren Road near Longhorn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  CAS-BOT-BC440034  Claytonia perfoliata subsp. perfoliata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52767 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  JEPS77278  Clematis lasiantha Robert M. Lloyd 1963-4-27 2414 Calaveras on State Hwy 4 18.3 mi e Farmington ((5 mi e of Stanislaus Co. line)) 304 Comment
  UC1714498  Clematis lasiantha W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  CAS-BOT-BC499411  Clintonia uniflora Paul F. Covel 1941-6-15 s.n. Calaveras Calaveras Grove Comment
  CAS-BOT-BC238020  Collinsia W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCR248488  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, E. A. Helmkamp 2012-5-31 19090 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS25991  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi ne Telegraph City (Telegraph City on CA Hwy no 4, 15.5 mi e of Farmington) 396 Comment
  SEINET3860455  Collinsia heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east of San Andreas.; 0 512 Comment
  UC506899  Collinsia heterophylla F. G. Renner 1933-4-28 R 1214 Calaveras 1 mi n of San Andreas ((front) Stanislaus National Forest); Stanislaus National Forest 304 Comment
  UCR218149  Collinsia heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  SEINET7073110  Collinsia parviflora A. G. Vestal 1963-4-10 s.n. Calaveras Low Hills in Salt Spring Valley. About 0.8 mile east of junction to north road and about 0.3 miles southwest of McCarty Ranch. UTM Zone 10, 702407mE, 4210527mN. Coordinate datum: NAD27. Comment
  SEINET7096800  Collinsia parviflora A. G. Vestal 1955-4-2 3616 Calaveras Serpentine ca. 1.5 miles north of Copperopolis on Route 4. NAD27, 38.0475? deg. , -120.6448?_ (converted to WGS84) UTM Zone 10, 706664mE, mN, 4213503,mN. Comment
  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
  UC103377  Collinsia tinctoria T. S. Brandegee 1889-7-6 Calaveras Avery Comment
  UC765672  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  UC52836  Collomia grandiflora E. R. Drew 1889-6-29 Calaveras near Big Trees; N. Fork of Stanislaus River 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
  SEINET12230186  Comandra umbellata subsp. californica C. W. Tilforth, Dourley, J. 1979-1 1876 Calaveras 1/4 mi E of Hunter Dam Rd. near Hathaway Pines along Highway 4, NE of Angels Camp 1036 Comment
  UCR174927  Convolvulus arvensis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10787 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCD40176  Conyza canadensis Rodney Gale Myatt 1972-6-1 1405 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  SJSU9119  Corallorhiza maculata C. L. Kline 1965-7-19 225 Calaveras Tamarack Flat along Hwy 4 c. 3 mi W of county line 2072 Comment
  UC673559  Corallorhiza maculata H. L. Mason 1926-5-31 3348 Calaveras Calaveras Big Trees Comment
  UC1032448  Cordylanthus pilosus subsp. hansenii C. M. Belshaw 1936-7-23 2527 Calaveras 1 mi ne Jesus Maria 579 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
  POM215668  Cordylanthus tenuis subsp. tenuis Adele Lewis Grant 1916-8-3 911 Calaveras Douglas Flat, eastern Calaveras Co. Comment
  RSA123070  Cornus nuttallii W. R. Howden 1935-10-26 12298 Calaveras Three miles northeast of Gardner. 1616 Comment
  UC1122776  Cornus nuttallii W. R. Howden 1935-10-26 207 Calaveras 3 mi. n.-n.e. Gardner; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  JEPS124846 Image available Cornus nuttallii Stamps 1967-9-21 79 Calaveras Calaveras Big Trees State Park, on the nature. Comment
  UCD15010  Cornus nuttallii Eileen Burger 1997-4-24 7 Calaveras along highway 4 near the border of Toulomne Co., approx. 0.5 miles NE of Arnold, CA; 1280 Comment
  CAS-BOT-BC210524  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  UCD117259  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe. Comment
  CAS-BOT-BC169497  Corylus cornuta subsp. californica M. S. Jussel 1930-7-27 s.n. Calaveras Camp Baxter, N Fork of Stanislaus River Comment
  CAS-BOT-BC291336  Cotula coronopifolia F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA129829  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mile N of Valley Springs Peak 213 Comment
  UC1470713  Crassula aquatica Barbara Ertter 1986-5-11 6086 Calaveras w. Jenny Lind (1.4 mi. from Hwy. 26 on Milton Rd., at junction <Senic> Valley Rd.) 60 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
  UCD101839  Crassula connata G. 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
  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
  UCR249967  Crassula connata George K. Helmkamp 2013-3-14 20190 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  CAS-BOT-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
  UC1245139  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras n. San Andreas (just n. of Filipini Ranch Rd., ca. 2 mi. e. of State Hwy. 49) 504 Comment
  CAS-BOT-BC427931  Crassula tillaea Roman Gankin 1961-4-12 331 Calaveras Just north of Filipini Ranch Road, ca. 2 miles east of State Highway 49, north of San Andreas; elevation 1656 feet (bench mark) 504 Comment
  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
  JEPS105301  Crocanthemum suffrutescens Dean W. Taylor 1995-6-23 15101 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway 670 Comment
  JEPS31089  Crocanthemum suffrutescens W. L. Jepson 1923-5-30 9955 Calaveras Burson 152 Comment
  UC1121547  Crocanthemum suffrutescens C. M. Belshaw 1936-7-17 2485 Calaveras 0.5 mi ssw Rich Gulch Mine; Jackson Quad. 609 Comment
  UCR230944  Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UCR233377  Croton setiger George K. Helmkamp, E. A. Helmkamp 2011-9-16 18294 Calaveras Northern Sierra Nevada Mountains Foothills, along Schaad Road, 2.2 miles north of its junction with Blue Mountain Road, 4.8 miles due east (90 deg. ) of Westpoint 954 Comment
  UC1239667  Cryptantha affinis Joseph P. Tracy 1921-5-23 5747 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UC1731373  Cryptantha mariposae Dean W. Taylor 1998-6-6 16488 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  UC857187  Cryptantha micromeres F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC78410  Cryptantha simulans T. S. Brandegee 1891-7-4 Calaveras Calaveras Big Tree Grove 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
  UCR87692  Cryptantha watsonii George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 9 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC224430  Cuscuta californica W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UC987713  Cuscuta californica Roxana S. Ferris 1952-9-3 12555 Calaveras near Big Meadows (Ebbetts Pass road (State Highway 4)) 1981 Comment
  UCD38871  Cuscuta californica Beecher Crampton 1959-6-2 5280 A. Calaveras 1 mile east of Camanche. Comment
  RSA81694  Cuscuta californica Roxana S. Ferris, R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1982 Comment
  UCD126275  Cuscuta campestris P. B. Kennedy 1913-8-22 s.n. Calaveras Angels Camp. 2286 Comment
  UCD60105  Cynodon dactylon Beecher Crampton 1968-4-30 8256 Calaveras 1.5 miles north of Milton. Comment
  UCR197350  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13546 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR257207  Cynosurus echinatus George K. Helmkamp 2014-5-17 22908 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  CAS-BOT-BC190365  Cynosurus echinatus Peter H. Raven; Harlan Lewis 1956-6-11 9394 Calaveras Sierra Nevada. 4.3 miles east of Mokelumne Hill on road to West Point. Comment
  CDA16472  Cyperus acuminatus G. F. Hrusa 2000-6-12 15475 Calaveras Sierra Nevada; On E tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  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
  UCR253600  Cyperus eragrostis George K. Helmkamp, Elizabeth Helmkamp 2012-11-5 20116 Calaveras Sierra Nevada Mountains Foothills, CA-26, 2.1 miles southwest of West Point 791 Comment
  CAS-BOT-BC114226  Cyperus fuscus Charles M. Belshaw; A. D. G. 1936-7-18 17031 Calaveras 1 mi NW of San Andreas. 213 Comment
  UC590017  Cyperus squarrosus C. M. Belshaw and A. D. G. 1936-7-18 2504 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  SBBG39834  Danthonia californica T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD60508  Danthonia californica var. americana A. A. Beetle 1942-7-28 3807 Calaveras 9 miles east of Camp Connell. Comment
  CHSC57201  Darmera peltata Casey Stemler 1990-4-7 8 Calaveras In Love Creek 3 mi south of Moran Road and 7 mi south of Avery. 1158 Comment
  UC402526  Darmera peltata Jos. Burtt Davy May 1895 1577 Calaveras Comment
  CAS-BOT-BC249058  Daucus carota George K. Helmkamp; E. A. Helmkamp 2010-10-6 17009 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  SEINET998818  Daucus carota G. K. Helmkamp, E. A. Helmkamp 2006-1 11488 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill 488 Comment
  UCR182290  Daucus carota George K. Helmkamp, E. A. Helmkamp 2006-10-8 11488 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
  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
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Nov 29 2020
  JEPS23485  Delphinium W. L. Jepson 1923-5-27 9914 Calaveras n Calaveras River ((bridge across), n of San Andreas) 304 Comment
  UCD95700  Delphinium decorum Leigh Ochikubo 1993-5-29 20 Calaveras Hathaway Pines. 914 Comment
  UCD40083  Delphinium depauperatum Rodney Gale Myatt 1970-5-29 307 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40093  Delphinium depauperatum Rodney Gale Myatt 1970-5-29 s.n. Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  POM162071  Delphinium hansenii Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis 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
  CAS-BOT-BC116021  Delphinium nuttallianum W. P. Steinbeck 1923-6-1 635 Calaveras Salt Creek Reservoir Comment
  UC249699  Delphinium variegatum Joseph P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek Foothill Region 304 Comment
  RSA122784  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 miles SSW of Copperopolis. 256 Comment
  UC9232  Delphinium variegatum J. Burtt Davy May 18 1895-May 30 1895 1635 Calaveras near El Dorado Comment
  CAS-BOT-BC16952  Delphinium variegatum subsp. variegatum Gladys L. Smith 1978-4-23 s.n. Calaveras Lunch spot at Hogan Reservoir 5 miles from Valley Springs 209 Comment
  CAS-BOT-BC16953  Delphinium variegatum subsp. variegatum J. P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek 304 Comment
  POM270791  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 s.n. Calaveras [Unspecified] Comment
  UC912672  Delphinium variegatum subsp. variegatum H. E. Parks 1928-4-21 Calaveras rolling hills near Angels Camp Comment
  UC1126344  Dendromecon rigida P. L. Johannsen 1936-6-15 907 Calaveras 1 3/4 mi n Esmerelda; Jackson Quadrangle Comment
  CAS-BOT-BC192663  Deschampsia danthonioides Barbara T. Menzies 1976-1-1 21 Calaveras Ebbetts Pass road, 5000 foot marker - Hwy 4 Comment
  CAS-BOT-BC192666  Deschampsia danthonioides John H. Thomas 1961-5-21 9443 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis 381 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
  UCR248499  Deschampsia danthonioides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19101 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SEINET3817940 Image available Deschampsia elongata George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18052 Calaveras Northern Sierra Nevada Mountains, Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q. 2057 Comment
  UCD63590  Deschampsia elongata Beecher Crampton 1959-6-2 5320 Calaveras Jesus Maria Creek, Jesus Maria. Comment
  UC2044455  Descurainia incana Belinda Lo with Autumn Olsen and Daniel Parker 2014-6-17 91 Calaveras Stanislaus National Forest, Water Gulch Comment
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  CAS-BOT-BC402362  Dicentra formosa subsp. formosa W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing, San Antone Cr. Comment
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch Comment
  CAS-BOT-BC500800  Dichelostemma capitatum Clare B. Hardham 1975-6-5 204462 Calaveras North of Copperopolis on road to Altaville Comment
  SEINET12044681  Dichelostemma capitatum Unknown 1927-1 4 Calaveras Jenny Lind Comment
  RSA750894  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  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
  UCR197400  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13202 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
  UCR197543  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13224 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR250285  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 91 Comment
  CAS-BOT-BC500978  Dichelostemma multiflorum H. C. Cantelow 1940-5-26 3915 Calaveras SW of Calaveras Big Tree Comment
  SBBG57643  Dichelostemma volubile J. Hopkins 1958-5-16 Calaveras near entrance road to Moaning Cave Comment
  UC198160  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 304 Comment
  UCR197575  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2008-5-29 13506 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR250888  Dichelostemma volubile George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20679 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-BC500921  Dichelostemma volubile John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52910 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  RSA755519  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  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
  UCD37357  Digitaria Beecher Crampton 1959-6-23 5413 Calaveras 4 miles north of San Andreas, State Highway 49. Comment
  CAS-BOT-BC208994  Digitaria sanguinalis John Thomas Howell 1954-9-6 30070 Calaveras Altaville Comment
  UCR253576  Digitaria sanguinalis George K. Helmkamp, Amy Barnes 2013-9-23 22305 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-BC150318  Diplacus aurantiacus Jean L. Pawek 1958-4-17 425 Calaveras Stanislaus River 274 Comment
  CAS-BOT-BC150324  Diplacus aurantiacus Rimo Bacigalupi; G. Thomas Robbins 1955-5-5 5013 Calaveras Just south of Pardee dam, across the Mokelumne River 152 Comment
  SBBG54506  Diplacus aurantiacus F. W. Pennell 1940-6-1 25637 Calaveras St Hwy 49, S of Mokelumne Hill 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
  SEINET13697738  Diplacus bolanderi D. W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 miles N of Murphys. 610 Comment
  SEINET8381159  Diplacus bolanderi Dean W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 mi n Murphys, along roadbank above roadway; Calaveras Formation schist. Comment
  CAS-BOT-BC151926  Diplacus douglasii Alice Eastwood 1923-4-11 11654 Calaveras Angels Camp Comment
  CAS-BOT-BC227271  Diplacus jepsonii George K. Helmkamp; Ann Kerchner; Amy Barnes 2011-8-13 18049 Calaveras Northern Sierra Nevada Mountains: Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC153225  Diplacus kelloggii Alice Eastwood; John Thomas Howell 1941-4-24 8727 Calaveras Near Sheep Ranch Comment
  SEINET8274769  Diplacus mephiticus D. W. McNeal 1987-7-7 2165 Calaveras above Hwy. #4, 2.9 mi. w. of the Claaveras-Alpine Co. line. Comment
  SD7077  Diplacus pulchellus Daniel Cleveland 1880-6-1 Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC153929  Diplacus pulchellus G. Thomas Robbins 1953-5-7 3517 Calaveras About 4 miles east of Murphys along Ebbetts Pass road 975 Comment
  CAS-BOT-BC153931  Diplacus pulchellus William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove 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-BC154044  Diplacus torreyi W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC154051  Diplacus torreyi Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  SEINET8350432  Diplacus torreyi Unknown 1956-7-10 22020 Calaveras 1.2 mi. ne. of Dorrington Ranger State, State Hwy. 4, Ebbetts Pass road. 1524 Comment
  SEINET8410260  Diplacus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. 1433 Comment
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  JEPS61816  Disporum hookeri Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  CAS-BOT-BC226942  Dittrichia graveolens George K. Helmkamp; E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-12 at the west end of the city of Burson 125 Comment
  HSC12217  Dodecatheon hendersonii Gary J. Stebbins 1970-3-27 30 Calaveras Along S.R. 12, 1.5 mi. W of Burson 46 Comment
  JEPS12779  Downingia cuspidata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5005 Calaveras 0.25 minw Milton (along road to Jenny Lind) 115 Comment
  RSA654145  Downingia cuspidata Beecher Crampton 1967-5-9 7882 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UC1001273  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 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
  UC1189256  Downingia cuspidata S. Galen Smith 1957-5-12 2902 Calaveras between Milton and Calaveras River Comment
  UC2044521  Downingia montana Belinda Lo 2014-5-25 78 Calaveras Stanislaus National Forest, McKays Comment
  UC596493  Downingia montana R. F. Hoover 1937-5-29 2350 Calaveras Avery Station Comment
  UCR233140A  Draba verna George K. Helmkamp, E. A. Helmkamp 2011-5-21 17339 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UC101041  Dudleya cymosa Edw. L. Greene 1889-6-12 Calaveras Mokelumne Hill Comment
  UC1127111  Dudleya cymosa C. M. Belshaw 1936-4-16 1900 Calaveras Table Top Mtn Copperopolis Quadrangle (se face) 152 Comment
  UC570564  Dudleya cymosa Frank W. Peirson 1935-7-23 11548 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  UC14449  Dudleya cymosa E. R. Drew 1887-6-29 Calaveras near Big Trees; North Fork of Stanislaus River Comment
  UCD40145  Dudleya cymosa Rodney Gale Myatt 1970-5-23 370 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  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
  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-BC520341  Echinochloa colona George K. Helmkamp; E. A. Helmkamp 2012-9-21 19891 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1131535  Echinochloa crus-galli C. M. Belshaw 1936-7-18 2506 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  JEPS9566  Ehrendorferia chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  CAS-BOT-BC113632  Eleocharis acicularis P. C. Everett; E. K. Balls 1956-7-12 22192 Calaveras 2 1/2 mi SW from Big Meadow, State Hwy 4, Ebbetts Pass road. 2011 Comment
  SEINET4691733  Eleocharis acicularis var. acicularis George K. Helmkamp, Amy Barnes 2013-1 22350 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 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
  JEPS19335  Eleocharis bella W. L. Jepson 1923-8-10 10199 Calaveras Dorrington; beds of former winter pools 1463 Comment
  SBBG35709  Eleocharis bella T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UC579606  Eleocharis bella C. M. Belshaw 1936-7-18 2505 Calaveras 1 mi NW of San Andreas 213 Comment
  CAS-BOT-BC113402  Eleocharis erythropoda John H. Thomas 1961-5-21 9446 A Calaveras Ca. 1.4 mi SW of Altaville near road to Copperopolis. 381 Comment
  RSA794912  Eleocharis pachycarpa George K. Helmkamp, E. A. Helmkamp 2011-7-12 17712 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 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
  UCR233162B  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 1192 Comment
  CAS-BOT-BC113139  Eleocharis pachycarpa G. L. Smith 1959-5-16 1092 Calaveras Shore sand at Pardee Reservoir 182 Comment
  CAS-BOT-BC203827  Elymus X hansenii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53069 Calaveras Near Dorrington 1524 Comment
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SBBG129330  Elymus glaucus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20700 Calaveras N side of Mokelumne River, W of Big Bar Rd and the St Hwy 49 bridge 198 Comment
  SBBG30799  Elymus glaucus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD40053  Elymus glaucus Rodney Gale Myatt 1970-5-23 222 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD61788  Elymus glaucus Beecher Crampton 1959-6-2 5276 Calaveras 1 mile west of Camanche. Comment
  UCR231111  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18281 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR250677  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20693 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET7249317  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras 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
  SEINET4136633  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche.; 0 Comment
  UC1133044  Elymus multisetus J. A. Rutter 1935-5-14 201 Calaveras 1/4 mi w Long Canyon; Copperopolis Quadrangle, Table Mtn. Comment
  UCD37325  Elymus multisetus Beecher Crampton 1959-6-2 5278 Calaveras Camanche. 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
  UCD94861  Elymus multisetus Allan Fetters 1958-5-7 s.n. Calaveras 5 miles E of Altaville, along State Hwy. 4. Comment
  UC1124251  Emmenanthe penduliflora R. D. Roseberry 1935-6-6 221 Calaveras 1.25 mi EEN of Jenny Lind, Jackson Quad. 182 Comment
  CAS-BOT-BC410291  Enemion occidentale Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET9310433  Enemion occidentale Unknown 1993-3-26 10538 Calaveras Mokelumne River 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
  CAS-BOT-BC166824  Epilobium canum subsp. latifolium Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  CDA38083  Epilobium canum subsp. latifolium W. B. Andahl 1961-9-18 s.n. Calaveras Railroad Flat; A. Smith property. 0 Comment
  RSA121164  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-26 2535 Calaveras 3/4 mile NW of Rich Gulch --Mokelumne River 305 Comment
  JEPS39247  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  RSA181976  Epilobium ciliatum subsp. glandulosum W. L. Jepson 1923-8-10 10121 Calaveras Dorrington 1463 Comment
  JEPS38196  Epilobium densiflorum W. L. Jepson 1923-8-4 10036 Calaveras Kentucky House South Fork Calaveras River 274 Comment
  SBBG35830  Epilobium densiflorum T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR233153B  Epilobium densiflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17717 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA113060  Epilobium hallianum Percy C. Everett, E. K. Balls 1956-7-11 22072 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SBBG35828  Epilobium oregonense T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  RSA0093521  Epilobium pallidum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20623 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  CDA16466  Epilobium torreyi G. F. Hrusa 2000-6-12 15480 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CAS-BOT-BC284041  Eragrostis minor John Thomas Howell 1954-9-6 30072 Calaveras Altaville Comment
  SBBG115765  Eragrostis pectinacea J. T. Howell 1954-9-6 30072 Calaveras Altaville Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  JEPS78148  Eremocarpus setiger Gary W. Zamzow 1972-7-6 65 Calaveras 8 mi n Columbia (on road between Columbia and Vallecito) 609 Comment
  UC1130392  Eremocarpus setiger R. D. Roseberry 1935-6-7 222 Calaveras 2 1/2 mi een Valley Springs; Jackson Quadrangle 274 Comment
  UC569428  Eremocarpus setiger B. Bolt 1935-7-29 356 Calaveras 1 mi ne Sheep Ranch; Big Trees Quadrangle 762 Comment
  CAS-BOT-BC131503  Ericameria arborescens F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  OBI5770  Ericameria arborescens Carl B. Wolf 1931-9-12 2428 Calaveras 1.5 mi from Burson on the road to Valley Springs 152 Comment
  SJSU5571  Ericameria arborescens D. L. Sanders 1957-9-29 134 Calaveras near Highway 4 about 6 miles southwest of Calaveras Big Tree State Park 1173 Comment
  UC1118643  Ericameria arborescens J. A. Rutter 1935-5-17 202 Calaveras nw end Barth Mt.; Copperopolis Quad., Barth Mt. 426 Comment
  UC527369  Ericameria arborescens C. B. Wolf 1931-9-12 2428 Calaveras slope between road and R.R. 1.5 mi from Burson (on road to Valley Springs) 152 Comment
  UCD35500  Ericameria arborescens Beecher Crampton 1956-11-30 3893 Calaveras Calaveras County; Fosteria (Paloma). Comment
  UCR182285  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11494 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
  UCR233374  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18297 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  RSA121582  Ericameria arborescens subsp. arborescens W. R. Howden 1935-9-19 173 Calaveras 2 miles NE of Murphys 884 Comment
  UC579612  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mi sw Gitana (n of Big Meadow); Stanislaus National Forest, Big Trees Quad. 2316 Comment
  UCR207045  Erigeron annuus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15324 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SBBG38158  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC294513  Erigeron breweri var. breweri Roxana S. Ferris 1952-9-3 12561 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  UC31453  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1320 Calaveras near Milton Comment
  UC485167  Erigeron foliosus var. hartwegii T. S. Brandegee Calaveras Murphy's Comment
  CAS-BOT-BC300639  Erigeron foliosus var. hartwegii Barbara T. Menzies 1976-1-1 149 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC300641  Erigeron foliosus var. hartwegii W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  UC34303 Image available Erigeron foliosus var. hartwegii W. C. Blasdale 1895-6-10 Calaveras McCormic's Bridge Comment
  CAS-BOT-BC300692  Erigeron glacialis var. glacialis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  SBBG63332  Erigeron glacialis var. hirsutus unknown 1895-1 Calaveras Calaveras County [no specific locality] Comment
  SD240860  Erigeron strigosus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16712 Calaveras Northern Sierra Nevada Mountains: along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54a^z) of Arnold. 1448 Comment
  UCR232220  Erigeron strigosus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16712 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  UC1124309  Eriodictyon californicum A. D. Gifford 1934-9-7 344 Calaveras 4 1/2 mi S and 1/2 mi E of Bear Riv Res (Plot 167); Stanislaus National Forest, Big Trees Quad. Comment
  UCD40225  Eriogonum Rodney Gale Myatt 1972-6-1 1435 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC271019  Eriogonum nudum var. deductum M. S. Jussel 1930-7-6 s.n. Calaveras North Fork of teh Stanislaus River 1676 Comment
  CAS-BOT-BC271020  Eriogonum nudum var. deductum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UC1032211  Eriogonum nudum var. pubiflorum C. M. Belshaw 1936-7-7 2442 Calaveras 3 1/4 mi e Jackson Butte; Jackson Quadrangle Comment
  CAS-BOT-BC33958  Eriogonum pedunculatum Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill 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
  CAS-BOT-BC253090  Eriogonum roseum Clarence R. Quick 1952-9-25 52 -329 Calaveras Roadside, 3.1 miles SW of Avery, Sierra Nevada Comment
  RSA113083  Eriogonum spergulinum var. reddingianum Percy C. Everett, E. K. Balls 1956-7-12 22093 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 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
  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
  SBBG37262  Eriogonum wrightii var. wrightii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC300331  Eriophyllum Roxana S. Ferris 1952-9-3 12562 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  JEPS101326  Eriophyllum confertiflorum var. confertiflorum Dean W. Taylor 1999-5-20 17159 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  UC1118309  Eriophyllum confertiflorum var. confertiflorum P. L. Johannsen 1936-6-2 891 Calaveras 3 mi w of San Andreas; Jackson Quadrangle 274 Comment
  SEINET4178520 Image available Eriophyllum lanatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16694 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Road, NE of Dorrington. 1854 Comment
  UCD40085  Eriophyllum lanatum Rodney Gale Myatt 1970-5-29 341 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  SBBG129037  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  UCR218163  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Amy Barnes 2010-5-7 16005 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR242611  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17561 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  UCR248490  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 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
  UCR257038  Eriophyllum lanatum var. achilleoides George K. Helmkamp 2014-5-17 22886 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 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
  UC1118238  Eriophyllum lanatum var. croceum P. L. Johannsen 1936-6-16 916 Calaveras 1.25 mi ne Mountain Ranch; Jackson Quad. 762 Comment
  UCD132190  Eriophyllum lanatum var. croceum G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada: Along Hwy CA-26, 12.3 miles E of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  UCD40090  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-29 341 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC301308  Eriophyllum lanatum var. croceum C. S. Robinson 1926-5-22 R- 4 Calaveras Stanislaus National Forest. Summit Level 1219 Comment
  SEINET269108 Image available Eriophyllum lanatum var. croceum G. Helmkamp 1994-5-22 95 -5 Calaveras 2 mi N of Arnold along highway US-4. 1372 Comment
  JEPS34650  Eriophyllum lanatum var. grandiflorum Joseph P. Tracy 1921-5-18 5619 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  SEINET1909886  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-1 6103 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building 122 Comment
  UC31719  Eriophyllum lanatum var. grandiflorum Jos. Burtt Davy 1895-4-18 1235 b Calaveras Milton Comment
  SEINET11839638  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, Dourley, J. 1979-1 1873 Calaveras along entrance road to Calaveras Big Trees State park off Hwy 4 Comment
  UCR233123A  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2011-5-21 17328 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  CDA16447  Eryngium castrense G. F. Hrusa 2000-6-12 15453 Calaveras Sierra Nevada; Creekbed of Black Creek ~3 mi. S of Copperopolis. 198 Comment
  UC1094531  Eryngium castrense S. Galen Smith with Joe Anderson 1957-5-12 2904 Calaveras 1.1 mi S of Milton (on road to Salt Springs Valley Reservoir) Comment
  UC1508534  Eryngium castrense Susan Cochrane with L. Hennessey, D. Gifford 1984-10-26 2191 Calaveras w. end Salt Spring Reservoir (just s. of dam and parking lot at resort, also for 1/2 mi. n. of dam) 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
  CAS-BOT-BC218499  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  SEINET9106758  Eryngium pinnatisectum Lincoln Constance, Alava, Reino; Bacigalupi, Rimo 1958-6-6 3662 Calaveras Open grass-covered hills 1 mile south of Copperopolis, Sierra Nevada Comment
  SEINET9106898  Eryngium pinnatisectum Unknown 1957-5-24 2943 Calaveras Just south of Salt Springs Valley Reservoir Comment
  UC249602  Eryngium pinnatisectum Frank C. Gregory 1921-6-5 Calaveras Copperopolis 304 Comment
  LA31326  Eryngium pinnatisectum Lincoln Constance; Reino Alava, Rimo Bacigalupi 1958-6-6 3662 Calaveras Sierra Nevada, open grass-covered hills 1 mi. SW of Copperoplis 298 Comment
  UC1485922  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
  UC766246  Eryngium vaseyi R. F. Hoover 1937-6-10 2437 Calaveras Salt Springs Valley Reservoir Comment
  CAS-BOT-BC40729  Erysimum capitatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Jesus Maria. Comment
  CAS-BOT-BC383045  Erythranthe guttata David B. Lowry 2005-4-27 LON Calaveras Abandoned mine at the intersection of Pool Station Road and Hwy. 4 511 Comment
  CAS-BOT-BC383049  Erythranthe guttata David B. Lowry 2005-4-25 MCNg Calaveras In stream next to the old McNulty Mine 255 Comment
  CAS-BOT-BC383153  Erythranthe guttata David B. Lowry 2005-4-25 SEX Calaveras Star-Excelcerior [Excelsior] Mine 299 Comment
  SD197925  Erythranthe guttata G. K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  CAS-BOT-BC383047  Erythranthe guttata David B. Lowry 2005-5-5 DST Calaveras Along Hwy. 49, around mile marker 11.50, north of Angles Camp 511 Comment
  CAS-BOT-BC153885  Erythranthe inconspicua J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC153577  Erythranthe moniliformis Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC383222  Erythranthe pardalis David B. Lowry 2005-4-25 SEC Calaveras Star-Excelcerior [Excelsior] Mine, West of Copperopolis 299 Comment
  SEINET14375058  Erythranthe primuloides M. J. Williams, J. T. Howell 1977-8-2 77- 53 -2 Calaveras Near Hell's Kitchen Vista, intersection of Hwy 4 and Utica Reservoir Road. 2042 Comment
  CAS-BOT-BC402651  Eschscholzia caespitosa G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13211 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way. 122 Comment
  JEPS20992  Eschscholzia caespitosa Mrs. A. L. Grant 1915-6-12 Calaveras Stanislaus River Rd from Columbia Comment
  UC10062  Eschscholzia caespitosa J. Burtt Davy May 18 1895-May 30 1895 1223 Calaveras Milton; creek-bed Comment
  CAS-BOT-BC402655  Eschscholzia caespitosa Rimo Bacigalupi; G. T. Robbins 1965-5-5 5007 Calaveras On bluff above Calaveras River, at Bridge along Milton-Jenny Lind road, 0.5 mile south of Jenny Lind 76 Comment
  CAS-BOT-BC402657  Eschscholzia caespitosa Geo. Hansen 1895-4-10 1058 Calaveras Mokelumne River and immediate Tributaries. White Bar, Amador and Calaveras Counties 304 Comment
  CAS-BOT-BC402659  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD95319  Eschscholzia californica Randall D. Kirkwood 1978-5-29 10 Calaveras 0.12 mile west of Murphys on Murphys Grade Road. 609 Comment
  SEINET10536532 Image available Eschscholzia hypecoides George Hansen Hansen 1058 Calaveras Amador. White Bar. 305 Comment
  CAS-BOT-BC419515  Eschscholzia lobbii Alice Eastwood; John Thomas Howell 1941-4-24 8724 Calaveras Near Sheep Ranch Comment
  UC1126431  Eschscholzia lobbii N. K. Carlson 1936-4-7 308 Calaveras 1 mi ssw Sugar Loaf Mtn. (Plot 4); Copperoplis Quadrangle Comment
  UCR197535  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13229 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCR233333  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2011-3-29 17113 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  CAS-BOT-BC419511  Eschscholzia lobbii W. R. Ernst 1959-5-10 565 Calaveras In the town of Copperopolis (near school house) Comment
  CDA24562  Eschscholzia lobbii G. D. Barbe 1973-4-6 1185 Calaveras Indian Creek Ranch, 0.1 mile south of Burson Road on SR 26, western Calaveras County, 2.5 miles east of San Joaquin County line. 0 Comment
  CDA34532  Eschscholzia lobbii R. A. Price 2010-4-16 1613 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 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-BC5946  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea Region 396 Comment
  CAS-BOT-BC202515  Euphorbia W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC202517  Euphorbia Roxana S. Ferris 1952-9-3 12556 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UCR197339  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2008-5-8 13406 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  UCR235445  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-5-15 18983 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR250340  Euphorbia oblongata George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20701 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC202388  Euphorbia ocellata John Thomas Howell 1931-11-1 8168 Calaveras At Pardee Dam, Mokelumne River Comment
  UCR215810  Euphorbia serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2009-7-30 15341 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  SEINET998816  Euphorbiaceae G. K. Helmkamp, E. A. Helmkamp 2006-1 11485 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-BC310506  Eurybia integrifolia Roxana S. Ferris; R. W. Holm 1952-9-3 12559 Calaveras Betw. Big Meadow & Lake Alpine ca. 4 mi. W of Lake Alpine 2072 Comment
  SD239531  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 and Valley Springs (Valley Springs SW 7.5'Q) 67 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
  RSA0012153  Festuca microstachys var. pauciflora George K. Helmkamp, E. A. Helmkamp 2012-4-4 18704 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC2044579  Festuca myuros Belinda Lo 2014-5-9 50 Calaveras Stanislaus National Forest, Hathaway Pines Work Center, upper barracks Comment
  UCR249932  Festuca myuros George K. Helmkamp 2013-3-14 20165 Calaveras Central Sierra Nevada Foothills, Junction of CA-26 and Paloma Road southwest of Mokelumne Hill 470 Comment
  UCD66172  Festuca occidentalis Collector Unknown Date Unknown Calaveras Near Amador County border. 1219 Comment
  SEINET13262676 Image available Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-1 20204 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR250092  Festuca perennis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20198 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 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
  RSA161637  Filago gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis 305 Comment
  CAS-BOT-BC62912  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-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-BC62958  Frangula californica subsp. tomentella James McMurphy 1914-6-1 s.n. Calaveras Wallace. Comment
  RSA121928  Fraxinus dipetala J. A. Rutter 1935-4-24 162 Calaveras 3.5 miles southwest of Hodson 335 Comment
  UCD40445  Fritillaria Rodney Gale Myatt 1970-5-23 329 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET12050174  Fritillaria affinis F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -148 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC505292  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angels Camp neary Tyke locality Comment
  UCR250690  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20195 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UC1143098  Galium divaricatum C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  SD129551  Galium parisiense B. Pitzer, S. Morgan and H. Soldan 1988-5-31 1000 Calaveras Highway 49 just south of Carson Hill and 11.2 miles NW of Sonora; 19 miles NW of Tuolumne County line. 427 Comment
  UC1039502  Galium sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada, Blue Creek Comment
  JEPS16556  Galium sparsiflorum subsp. sparsiflorum Herbert L. Mason July 1930 5707 Calaveras near Hermit Springs; Sierra Nevada Mts., Blue Creek Comment
  JEPS6563  Galium trifidum var. pacificum W. L. Jepson 1923-8-17 10187 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  UCD40227  Garrya fremontii Rodney Gale Myatt 1972-6-1 1443 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC478496  Gayophytum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  UC1122594  Gayophytum diffusum subsp. parviflorum W. R. Howden 1935-8-15 138 Calaveras 3/4 mi w Big Meadow; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1122600  Gayophytum diffusum subsp. parviflorum C. M. Belshaw 1936-7-4 2427 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  UCR215773  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15338 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR233148B  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17724 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
  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
  SD234883  Geranium molle G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokulumne Hill village. 479 Comment
  SEINET11261853  Geranium molle George Helmkamp, E. A. Helmkamp 2012-5-15 18979 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
  UCR184932  Geranium molle George K. Helmkamp, E. A. Helmkamp 2007-4-26 11845 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR197255  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 Comment
  UCR198479  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-18 13180 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR233453  Geranium molle George K. Helmkamp, E. A. Helmkamp 2011-3-29 17110 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
  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
  RSA0107445  Geranium robertianum George K. Helmkamp 2014-5-17 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road. 524 Comment
  CAS-BOT-BC459354  Geum macrophyllum W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Tree Grove. Comment
  JEPS69564  Gilia capitata subsp. pedemontana A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  JEPS69567  Gilia capitata subsp. pedemontana W. L. Jepson 1902-5-14 1759 Calaveras Gwin Mine 335 Comment
  SEINET3860393  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.; 0 436 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
  POM147754  Gilia capitata subsp. pedemontana E. E. Stanford 1927-5-21 388 Calaveras About 4 miles NE of Murphy. 915 Comment
  RSA83131  Gilia capitata subsp. pedemontana Alva Grant, Verne Grant 1948-5-11 8499 Calaveras 0.8 miles south of Mokelumne Hill on Highway 49 305 Comment
  UCR232162  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 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
  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
  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-BC266557  Githopsis pulchella Dr. F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD40182  Githopsis pulchella Rodney Gale Myatt 1970-5-23 327 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC266559  Githopsis pulchella William Ritchie 1925-6-12 s.n. Calaveras Calaveras Big Tree Grove 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
  JEPS11838  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1783 Calaveras 4 mi sw Mokelumne Hill (Gwin Mine, nw Calaveras Co) Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UC764579  Githopsis pulchella subsp. pulchella R. F. Hoover 1937-5-29 2340 Calaveras Mercer's Cave Comment
  SEINET10464477  Githopsis pulchella subsp. pulchella Adele L. Grant 1915-6-12 Grant s.n. 1915 Calaveras 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
  UCD66760  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  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
  SEINET9353020  Glyceria declinata Unknown 1959-6-2 5330 Calaveras Calaveras Comment
  CAS-BOT-BC303839  Gnaphalium F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC303827  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees 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
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC302481  Gnaphalium palustre G. L Smith 1958-6-28 967 Calaveras 500' downgrade from Altaville - San Andreas, near Butane Tank St. 548 Comment
  JEPS34018  Gnaphalium palustre W. L. Jepson 1923-5-25 9906 Calaveras Valley Springs Valley Springs (dry bank of former vernal pool) 198 Comment
  JEPS64395  Goodyera oblongifolia A. L. Grant 1915-9-5 570 Calaveras Calaveras Big Trees 1432 Comment
  JEPS4238  Gratiola ebracteata W. L. Jepson 1923-5-28 9932 Calaveras Burson 152 Comment
  UC672548  Gratiola ebracteata H. L. Mason 1929-4-7 5197 Calaveras three mi above Valley Spring; above Valley Spring Comment
  RSA518192  Grindelia camporum B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1007 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. Comment
  CAS-BOT-BC305275  Grindelia hirsutula W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC305277  Grindelia hirsutula F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC305279  Grindelia hirsutula John Thomas Howell 1954-9-6 30062 Calaveras Near Altaville Comment
  CAS-BOT-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 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
  UC1118571  Grindelia hirsutula P. L. Johannsen 1936-6-15 909 Calaveras 1.75 mi n of Esmeralda; Jackson Quadrangle 640 Comment
  RSA0115743  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCR240698  Grindelia hirsutula var. davyi George K. Helmkamp, E. A. Helmkamp 2012-9-1 19747 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 0.3 mile east of its junction with Lily Gap Road, 6.4 miles NE (66 deg. ) of West Point 1314 Comment
  UCR250654  Grindelia hirsutula var. davyi George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20685 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET11261925  Hackelia velutina George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  CDA16496  Hedypnois cretica G. F. Hrusa 2000-6-12 15445 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  JEPS36675  Hedypnois rhagadioloides M. E. Osgood 1930-4-13 Calaveras 3 mi w San Andreas (on road to Clements) Comment
  JEPS35546  Helenium bigelovii W. L. Jepson 1923-8-10 10109 Calaveras Dorrington 1463 Comment
  UCR257055  Helenium puberulum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22482 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 0.1 mile south of the Middle Bar Bridge over North Fork Mokelumne River 183 Comment
  SJSU11777  Helianthella californica J. W. Richter 1966-5-7 172 Calaveras between Murphys & Mercer Cave 701 Comment
  UC32255  Helianthella californica subsp. nevadensis J. Burtt Davy May 18 1895-May 30 1895 1508 Calaveras Murphy's Camp Comment
  CAS-BOT-BC223902  Helianthemum scoparium Volney Rattan 1885-6-5 s.n. Calaveras Burson Comment
  RSA122243  Helianthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 miles northwest of Harmon Peak. 671 Comment
  CAS-BOT-BC314965  Hemizonella minima Barbara T. Menzies 1976-1-1 156 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road, Sierra Nevada 1981 Comment
  RSA0093523  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2012-9-21 19886 Calaveras Eastern San Joaquin Valley. Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras. 99 Comment
  CAS-BOT-BC173162  Herniaria hirsuta subsp. hirsuta G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13543 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UC572226  Herniaria hirsuta subsp. hirsuta C. M. Belshaw 1936-7-18 2498 Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC310135  Hesperevax acaulis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC33024  Hesperevax acaulis var. acaulis Robert Banchero 1979-4-8 2 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  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
  JEPS12765  Hesperevax acaulis var. ambusticola Rimo Bacigalupi with G. T. Robbins 1955-5-5 5022 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC1118400  Hesperevax acaulis var. robustior Belshaw & Carlson 1936-4-14 1857 Calaveras 1 mi w Taylor Hill; Sonora Quad. Comment
  CAS-BOT-BC403789  Hesperocnide tenella F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  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-BC143641  Heteromeles arbutifolia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52948 Calaveras Glencoe 822 Comment
  RSA639017  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  SEINET4178802 Image available Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UC1128089  Heteromeles arbutifolia P. L. Johannsen 1936-6-15 911 Calaveras 1.5 mi n Esmeralda; Jackson Quad. 609 Comment
  UCR200935  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2008-9-30 14177 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  UCR230947  Heteromeles arbutifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17011 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  RSA0072451  Heteromeles arbutifolia C. M. Belshaw 1936-7-22 2514 Calaveras 2.2 miles southwest of Jesus Maria. 457 Comment
  SEINET5733941 Image available Heteromeles arbutifolia Lowell E. Urbatsch, Imre Eifert 1973-1 1383 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi. NW of Stanislaus River.; Carson Hill Comment
  UCD82597  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  JEPS36555  Hieracium albiflorum W. L. Jepson 1923-8-17 10205 Calaveras Frenchman Mdw., Dorrington Frenchman Mdw. 1432 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
  CDA33452  Hoita orbicularis F. Maly 2010-6-22 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
  UCD84875  Holcus lanatus Allan Fetters 1958-5-10 s.n. Calaveras foothill slope near Avery, State Hwy. 4. 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
  UC1069566  Holocarpha virgata subsp. virgata R. D. Roseberry 1935-6-15 230 Calaveras 1.5 mi nw Jenny Lind; Jackson Quad. 121 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
  UCR241324  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 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  POM360682  Holocarpha virgata subsp. virgata Wm. Martin 1971-9-19 20652 Calaveras 2 miles S of Angels Camp on Hwy 49. Comment
  UCD113349  Holodiscus discolor Thomas Hensel 1971-7-8 s.n. Calaveras Esperanza Creek. 792 Comment
  CDA16476  Holozonia filipes G. F. Hrusa 2000-6-12 15470 Calaveras Sierra Nevada; on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS111059  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras Waterman Creek, on State Road 4, 3 1/2 mi W of Altaville 369 Comment
  UC1103745  Hordeum brachyantherum subsp. brachyantherum Joseph P. Tracy 1921-5-18 5608 Calaveras Copperopolis 304 Comment
  JEPS22735  Hordeum brachyantherum subsp. californicum Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6376 Calaveras on California Highway 4 3.5 mi w Altaville (along Waterman Creek); Waterman Creek 369 Comment
  UC1132111  Hordeum brachyantherum subsp. californicum R. D. Roseberry 1935-6-5 212 Calaveras 2 1/4 mi e Valley Springs; Jackson Quad. Comment
  UCD86218  Hordeum murinum subsp. leporinum Beecher Crampton 1967-5-9 7889 Calaveras Jenny Lind. Comment
  CAS-BOT-BC273485  Hordeum vulgare John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53072 Calaveras Near Dorrington 1524 Comment
  JEPS100880  Horkelia parryi Dean W. Taylor 1999-5-21 17187 Calaveras Fricot Ranch Road 2.2 road miles East from Fricot Ranch School 594 Comment
  JEPS100884  Horkelia parryi Dean W. Taylor 1999-4-29 17148 Calaveras High Mountain, on the South rim Murray Creek canyon (ca. 1 mile SE of Fricot Ranch School), along the fire trail on SW flank of summit 746 Comment
  JEPS78336  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  UCD170744  Horkelia parryi 1983-4-9 s.n. Calaveras Near Ione at the intersection of Highway 88 and Buena-Vista Road. 97 Comment
  SBBG38112  Horkelia tridentata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR59449  Horkelia tridentata B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 986 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  RSA113058  Horkelia tridentata Percy C. Everett, E. K. Balls 1956-7-11 22070 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SJSU8522  Horkelia tridentata var. tridentata D. L. Sanders 1957-4-18 43 Calaveras above San Antonio Cr, White Pines 1219 Comment
  CDA20076  Hydrilla verticillata F. Maly 2002-10-3 PDR P 132051 Calaveras Sierra Nevada; 19325 Jesus Maria Rd, Mountain Ranch. 0 Comment
  CDA1452  Hydrilla verticillata G. Perock 1988-5-28 Calaveras 6937 Hwy 12, south of Wallace. Half-acre pond on Bear Creek. 0 Comment
  UC1239763  Hydrophyllum occidentale Joseph P. Tracy 1921-5-23 5780 Calaveras near Avery; Sierra Nevada Mountains 1036 Comment
  CAS-BOT-BC400786  Hypericum anagalloides W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  JEPS66780  Hypericum anagalloides W. L. Jepson 1923-8-9 10107 Calaveras Dorrington 1219 Comment
  CAS-BOT-BC410200  Hypericum concinnum F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC410203  Hypericum concinnum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52885 Calaveras Foothills near Wallace 66 Comment
  CAS-BOT-BC410206  Hypericum concinnum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC569989  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. 579 Comment
  UC75728  Hypericum concinnum Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  UCR174932  Hypericum concinnum George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10780 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  POM146254  Hypericum concinnum E. E. Stanford 1927-5-21 312 Calaveras Near Valley Springs. 152 Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS77309  Hypochaeris glabra Robert M. Lloyd 1963-4-27 2440 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UC1069651  Hypochaeris glabra C. M. Belshaw 1936-4-24 1975 Calaveras 1.25 mi se Wallace; Jackson Quadrangle 121 Comment
  UCR197397  Hypochaeris glabra George K. Helmkamp, E. A. Helmkamp 2008-4-11 13255 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
  UCR249889  Hypochaeris glabra George K. Helmkamp, Mary Alice Barnes 2013-5-17 20638 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  UCR197658  Hypochaeris radicata George K. Helmkamp, E. A. Helmkamp 2008-5-29 13526 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  JEPS109968  Idahoa scapigera Dean W. Taylor 2007-4-20 20106 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  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
  JEPS100770  Iris hartwegii subsp. hartwegii Dean W. Taylor 1999-5-21 17177 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  SEINET3863780  Isoetes howellii D. W. McNeal 1983-4-22 2797 Calaveras Beside the rd. to Jenny Lind, 0.2 mi. s. of Hwy. #26 at Stone Corral.; 0 Comment
  CAS-BOT-BC69918  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1941-4-24 8721 Calaveras Near Sheep Ranch. 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
  CAS-BOT-BC69826  Isoetes orcuttii W. R. Dudley 1906-8-7 s.n. Calaveras At Gardner's. Comment
  UC1239795  Isoetes orcuttii Joseph T. Gregory 1933-7-3 311 Calaveras e Dorrington (Wolfboro Camp, headwaters of N. Fork Stanislaus River) 1737 Comment
  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
  JEPS114032  Isolepis cernua Robert E. Preston 2007-5-31 2544 Calaveras 2.8 mi S of Copperopolis, along Sawmill Creek. Comment
  RSA109855  Ivesia santolinoides Percy C. Everett, E. K. Balls 1956-7-12 22119 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC340248  Jensia rammii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52955 Calaveras Between Glencoe and Railroad Flat 914 Comment
  CAS-BOT-BC340256  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station 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
  UC761810  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340250  Jensia rammii T. C. Fuller 1962-5-1 8320 Calaveras Road to Mountain Ranch, 1.2 mi. w. of Railroad Flat Comment
  CAS-BOT-BC340253  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  JEPS96974  Jepsonia heterandra Dean W. Taylor 1997-2-20 15907 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek (ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  JEPS19828  Jepsonia heterandra Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6085 Calaveras on rocky road-cut across low range of hills 1.2 mi w crest beside dam forming Spring Valley Reservoir (on road paralleling Rock Creek between Milton and Copperopolis) 243 Comment
  CAS-BOT-BC109894  Juncus W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  UCR253460  Juncus George K. Helmkamp, Amy Barnes 2013-9-23 22306 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 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
  JEPS77317  Juncus bufonius Robert M. Lloyd 1963-4-27 2446 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  UC1133607  Juncus bufonius H. S. Yates 1935-4-26 5163 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  POM147773  Juncus bufonius E. E. Stanford 1927-5-7 282 Calaveras Near San Andreas. 305 Comment
  UCR235496  Juncus bufonius var. bufonius George K. Helmkamp, E. A. Helmkamp 2012-5-15 18996 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  RSA112979  Juncus bufonius var. occidentalis Percy C. Everett, E. K. Balls 1956-7-11 22061 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS84970  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  SEINET3877782  Juncus capitatus D. W. McNeal 1978-5-8 2118 Calaveras Beside the road to Jenny Lind, 0.2 mi. south of Hwy. #26 at Stone Corral.; 0 Comment
  JEPS66949  Juncus chlorocephalus W. L. Jepson 1923-8-9 10084 a Calaveras Big Meadow 2011 Comment
  UCR232247  Juncus chlorocephalus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16691 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UCR250599  Juncus effusus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20391 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
  UC1133648  Juncus effusus subsp. pacificus H. S. Yates 1934-7-1 4018 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  SEINET3881680  Juncus leiospermus var. ahartii D. W. McNeal, Barbara Ertter 1987-4-18 3176 Calaveras Beside the rd. to Jenny Lind, 0.2 mi. S of Hwy. #26 at Stone Corral.; 0 Comment
  UCR232196  Juncus macrandrus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16702 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCD38879  Juncus tenuis Beecher Crampton 1959-6-2 5328 Calaveras 1 mile west of Jesus Maria. Comment
  CAS-BOT-BC236763  Keckiella breviflora W. R. Dudley 1906-8-1 s.n. Calaveras Unspecified Comment
  NY790154  Keckiella breviflora var. glabrisepala F. W. Pennell 1940-6-1 25636 Calaveras Route 4. Douglas Flat, west of Murphys 609.6 Comment
  UC1063303  Keckiella breviflora var. glabrisepala J. A. Rutter 1935-5-14 196 Calaveras Table Mtn. Copperopolis Quad. (1 mi nnw of O'Byrnes) 327 Comment
  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
  JEPS12469  Kelloggia galioides W. L. Jepson 1923-8-14 10171 Calaveras Dorrington 1463 Comment
  UC1039511  Kelloggia galioides H. L. Mason 1926-5-31 3356 Calaveras 1.2 mi sw Calaveras Big Trees (on old road) Comment
  CAS-BOT-BC341468  Lagophylla ramosissima James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UCR238442  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18696 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC570305  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi sw of Burson 121 Comment
  CAS-BOT-BC337914  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0094636  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley. Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26. 120 Comment
  SD254538  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20230 Calaveras Northern Sierra Nevada foothills: Along CA-26 at the juncton with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5'Q) 203 Comment
  SEINET13276684 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20205 Calaveras Eastern San Joaquin Valley: Milon, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5' Q.) 120 Comment
  RSA585992  Lasthenia californica Adree M. Desrochers 1989-4-16 444 Calaveras Along Hwy 88, 9.3 km E of intersection Hwy 104/88. Comment
  UC632836  Lasthenia californica subsp. californica H. L. Mason 1936-4-10 11051 Calaveras field s Angels Camp Comment
  UCD133652  Lasthenia debilis J. M. Tucker 1967-2-26 4025 Calaveras 4.4 miles (by road) south of Jenny Lind. 99 Comment
  SD129767  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road at junction Senic Valley Road. 60 Comment
  RSA516380  Lasthenia fremontii Barbara Ertter 1986-5-11 6083 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Senic Valley Road. 61 Comment
  JEPS77987  Lasthenia gracilis Edward Lee 1936-4-10 1883 Calaveras road from Murphy's to Big Trees; San Antonio Canyon Comment
  JEPS9807  Lasthenia gracilis Joseph P. Tracy 1921-5-21 5654 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  UC1118958  Lasthenia gracilis N. K. Carlson 1936-4-7 311 Calaveras 1 mi ssw of Sugar Loaf Mt.; Copperopolis Quadrangle Comment
  RSA622150  Lasthenia gracilis John A. Churchill 1974-4-26 7442611 Calaveras Copperopolis; on mine talings near mill in town. Comment
  UCD133815  Lasthenia gracilis W. Robert Powell 1982-4-28 2836 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UC30409  Lasthenia minor J. Burtt Davy May 18 1895-May 30 1895 1382 Calaveras Copperopolis Comment
  CAS-BOT-BC370754  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaguin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson Rd., at the junction of Comanche Parkway South and Pattison Way (Wallace 7.5' Q.) 122 Comment
  UCD73332  Lasthenia platycarpha Chuck Hughes 2008-3-19 23 Calaveras North of the Calaveras Central Mine. 499 Comment
  UCR189424  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  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
  UCD106368  Lathyrus lanszwertii var. aridus W. R. Powell 1967-2-10 1440 Calaveras 9 miles northeast of West Point. 1463 Comment
  UCR245731  Lathyrus latifolius George K. Helmkamp, Amy Barnes 2013-9-24 22344 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 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
  UC864491  Lathyrus nevadensis var. nevadensis F. E. Blaisdell Calaveras Mokelumne Hill Comment
  JEPS77978  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  UCD106400  Lathyrus nevadensis var. nevadensis W. R. Powell 1967-6-29 1402 Calaveras 2 miles west-northwest of West Point. 762 Comment
  CAS-BOT-BC213301  Lathyrus sulphureus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52803 Calaveras Camp Nine Road northeast of Vallecito, Sierra Nevada 609 Comment
  RSA6591  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  CAS-BOT-BC321786  Layia fremontii Lewis S. Rose 1960-5-3 60023 Calaveras Vallecito 548 Comment
  UC576526  Layia fremontii Roxana S. Ferris 1937-4-4 9310 Calaveras 6 mi from Copperopolis Comment
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Apr 3 2010
  CAS-BOT-BC321783  Layia fremontii Alice Eastwood; John Thomas Howell 1941-4-24 8735 Calaveras Near Angels Comment
  RSA155597  Layia fremontii L. S. Rose 1960-5-3 60023 Calaveras Vallecito foothills. 549 Comment
  UC1069705  Layia fremontii J. A. Rutter 1935-4-22 118 Calaveras Copperopolis Quadrangle 426 Comment
  UC472397  Layia fremontii Francis Ramaley 1917-4-17 11051 Calaveras e Folsom Comment
  SJSU9162  Leontodon saxatilis A. J. Pedro 1970-5-9 Calaveras near New Hogan Dam c. 30 mi NE of Stockton 198 Comment
  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
  SEINET4560554  Leontodon taraxacoides subsp. taraxacoides George K. Helmkamp, Amy Barnes 2013-1 22364 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  CAS-BOT-BC88894  Lepidium densiflorum var. densiflorum Volney Rattan 1880-6-1 s.n. Calaveras Railroad near Mokelumne River. Comment
  JEPS96790  Lepidium dictyotum var. dictyotum Dean W. Taylor 1998-4-7 16287 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
  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
  UCR249564  Lepidium nitidum var. nitidum George K. Helmkamp 2013-3-14 20183 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  SEINET3271575 Image available Lepidium virginicum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15318 Calaveras Sierra Nevada Mountains; Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  SBBG15393  Leptosiphon bicolor E. R. Chandler 1963-5-6 1074 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  SD241132  Leptosiphon bolanderi George K. Helmkamp, E. A. Helmkamp 2011-5-21 17352 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold (Fort Mountain 7.5'Q) 758 Comment
  UCD118800  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD40218  Leptosiphon ciliatus Rodney Gale Myatt 1972-6-1 1450 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCD118814  Leptosiphon ciliatus June McCaskill 1960-7-3 608 Calaveras 1.7 miles southwest of Big Meadows, State Highway 4 (Ebbetts Pass Road). 1981 Comment
  SD7452  Leptosiphon montanus Daniel Cleveland 1880-6-12 Calaveras California Big Trees. Comment
  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
  SD243097  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2010-10-6 17012 Calaveras Northern Sierra Nevada Mountains Foothills: junction of Woodhouse Mine Road and CA-26 (Stephen P. Teal Hwy) between West Point and Glencoe (West Point 7.5'Q) 710 Comment
  RSA0028860  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 mi NE of Dorrington along Hwy 4. Comment
  CAS-BOT-BC341745  Lessingia nana Geo. Hansen 1892-8-1 388 Calaveras San Andreas 304 Comment
  UC336509  Lessingia nana J. G. Lemmon 1889-8-10 Calaveras near Milton Comment
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Jul 1 2012
  RSA505439  Lessingia virgata R. C. Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6086 Calaveras 1.2 miles west of crest, which is beside dam forming Salt Spring Valley Reservoir, on road paralleling Rock Creek between Milton and Copperopolis 244 Comment
  CAS-BOT-BC56389  Leucothoe davisiae W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  SFV8768  Leucothoe davisiae J. I. Mallory 1968-11-21 345 Calaveras Sierra Nevada Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout. 1585 Comment
  UC570349  Lewisia rediviva H. S. Yates 1935-4-26 5156 Calaveras 1/2 mi se Comanche; Jackson quadrangle 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
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  CAS-BOT-BC451578  Lilaea scilloides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52918 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1198272  Lilaea scilloides Joseph P. Tracy 1921-5-21 5666 Calaveras Salt Springs Valley 304 Comment
  CAS-BOT-BC130703  Lilium pardalinum 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  JEPS62014  Lilium parvum W. L. Jepson 1923-8-17 10193 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  SBBG38160  Lilium parvum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS62021  Lilium parvum W. L. Jepson 1890-8-7 Calaveras Snowdon Ranch Comment
  OBI12603  Limnanthes alba Robert F. Hoover 1937-5-29 2351 Calaveras Between Avery Station and Murphy Comment
  CAS-BOT-BC110628  Limnanthes alba Jean L. Pawek 1956-5-24 75 Calaveras Highway 4 a mile north of Avery. 1066 Comment
  UCD85022  Limnanthes alba subsp. alba Dena Grossenbacher 2009-4-30 983 Calaveras Along San Antonio Creek 2.8 miles southwest of Sheep Ranch off of Fricot Road at Star Valley vineyards. Private property. 316 Comment
  UCR230137  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17343 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UC249573  Limnanthes alba subsp. versicolor Joseph P. Tracy 1921-5-19 5647 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UCD40073  Limnanthes alba subsp. versicolor Rodney Gale Myatt 1970-5-23 256 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS2695 Image available Limnanthes alba var. detonsa A. L. Grant 1915-6-13 Calaveras Avery's Station; ; Avery's Station, Calaveras Co. Comment
  RSA600852  Limnanthes douglasii subsp. rosea L. S. Rose 1936-3-16 36032 Calaveras 4 miles S of Milton. 122 Comment
  SD130441  Limnanthes douglasii subsp. striata John Thomas Howell 1960-5-3 35278 Calaveras Vallecito. Comment
  UC1602262  Limnanthes striata C. M. Belshaw 1936-4-11 1849 Calaveras 10 mi e Knights Ferry (on road to Sonora); Copperopolis Quadrangle Comment
  UC971902  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1155 Calaveras 3.4 mi n Altaville (on State Hwy 49) 304 Comment
  SEINET8727034 Image available Limnanthes striata Martha Meagher 1947-1 100 Calaveras Five miles from Angels Camp on road to Copperopolis. Comment
  SEINET9286362  Limnanthes striata Dena Grossenbacher, Smith, Joel 2009-4-25 974 Calaveras Along NW side of Highway 4, 1.8 mi W of Altaville. Private property. Quercus douglasii woodland dominated by Bromus hordeaceus. Limnanthes striata occurs along seasonal drainages and on sloping hillside where it is mixed with a large dense patch of L. alba versicolor. Yellow star thistle is present beneath the L. alba versicolor canopy. Comment
  CDA15792  Linanthus bicolor G. F. Hrusa 1993-4-21 10810 Calaveras Immediately E of bridge over San Antonion Creek on Dogtown Rd., 4.5 km. E of San Andreas. Comment
  JEPS77958 Image available Linanthus bicolor Edward Lee 1936-4-9 1863 Calaveras Murphy's to Big Trees (road n out of Murphy's) Comment
  RSA791421  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17331 Calaveras Northern Sierra Nevada Mountains Foothills: Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 degrees) of Mokelumne Hill. 854 Comment
  UC1123962  Linanthus bicolor P. L. Johannsen 1936-4-17 858 Calaveras 0.8 mi se Wheats; Jackson Quad. 243 Comment
  UCR235453  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18988 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  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
  RSA794692  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  RSA794892  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point. 1590 Comment
  JEPS12768  Linanthus filipes Rimo Bacigalupi with G. T. Robbins 1955-5-5 5018 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  UC907944  Linanthus filipes Herbert L. Mason 1926-6-1 3365 Calaveras near Angels Camp Comment
  UC1124073  Linanthus liniflorus C. M. Belshaw 1936-4-30 450 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  JEPS58498  Linanthus montanus W. L. Jepson 1902-5-17 1806 Calaveras Gwin Mine 335 Comment
  SEINET1007348  Linaria elatine G. K. Helmkamp, E. A. Helmkamp 2006-1 11480 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  CDA4729  Linum bienne W. B. Andahl 1968-5-27 Calaveras N. Giannini property, San Andreas. 0 Comment
  CAS-BOT-BC111978  Lipocarpha occidentalis W. R. Dudley 1906-8-21 453 Calaveras Scarce in Gardener's Meadow. Comment
  UC673589  Listera convallarioides H. L. Mason July, 1930 5709 Calaveras near Hermit Springs; Blue Creek, tributary of North Fork of Mokelumne River Comment
  UC1196496  Lithophragma Joseph P. Tracy 1921-5-23 5729 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  JEPS104819  Lithophragma affine Dean W. Taylor 1996-5-24 15633 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  CAS-BOT-BC430621  Lithophragma affine Geo. Hansen 1891-7-14 93 Calaveras New York Falls 548 Comment
  JEPS47652  Lithophragma bolanderi Jos. Burtt Davy 1897-5-23 1523 Calaveras Murphy's Camp Comment
  CAS-BOT-BC430888  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  UC114994  Lithophragma bolanderi Geo. Hansen IV 1894 535 Calaveras Sequoia Gigantea Region Mokelumne River and Immed Tributaries, Sequoia Gigantea Regi (Fisher's Cabin, Mokelumne River and Immediate Tributaries, Amador and Calaveras Counties) 365 Comment
  UCR87696  Lithophragma campanulatum George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC438123  Lithophragma parviflorum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52976 Calaveras San Antonio Creek at Sheepranch 601 Comment
  UCR241733  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-31 19111 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  UCR235448  Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18980 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  HSC79580  Lolium perenne Paul Bailey 1972-5-21 142 Calaveras 1 mi. S of Murphys, near Hwy. 4, Sierra Foothills. 671 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
  UCD150874  Lomatium caruifolium var. caruifolium Edith L. Reimers 1963-5-4 45 Calaveras Calaveras County Airport, San andreas. 365 Comment
  UC1731434  Lomatium congdonii Dean W. Taylor 1998-4-30 16362 Calaveras Hwy 4 2.5 road mi n Copperopolis (on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, watershed <of> Black Creek 487 Comment
  UC1731437  Lomatium congdonii Dean W. Taylor 1998-6-6 16487 Calaveras Hwy 4 2.5 road mi n Copperopolis (on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, watershed <of> Black Creek 487 Comment
  UCSB11951  Lomatium marginatum Stern, A. 1961-3-28 Calaveras Roadside Highway 49, 2 miles south of Mokelumne Hill, 7 miles north of jcts. highways 12 and 49; Mother Lode-Sierra Nevada Foothills Comment
  JEPS17098  Lomatium marginatum var. marginatum W. L. Jepson 1902-5-17 1816 Calaveras near Gwin Mine (Inspiration Pt., Mokelumne R.); Mokelumne R., Inspiration Point 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
  UCD80002  Lomatium utriculatum CNPS SN Foothill Team 2006-5-9 SNFN 0414 b Calaveras ACOE New Hogan Lake. 247 Comment
  UCR197417  Lomatium utriculatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13203 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  SEINET12118934  Lomatium utriculatum J. T. Howell 1930-1 4693 Calaveras 2 mi W of San Andreas Comment
  POM146144  Lomatium vaginatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 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
  UCR230935  Lonicera hispidula var. vacillans George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), at the junction with Peregrine Road, 1.85 mi. east (84 deg. ) of Mokelumne Hill 503 Comment
  JEPS12813  Lonicera interrupta Joseph P. Tracy 1921-5-18 5585 Calaveras Copperopolis Foothill Region 304 Comment
  UC1125257  Lonicera interrupta J. A. Rutter 1935-4-26 174 Calaveras 1 3/4 mi wnw Hodson; Copperopolis Quadrangle Comment
  CAS-BOT-BC200898  Lotus Roxana S. Ferris 1952-9-3 12590 Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine Comment
  UC69632  Lotus humistratus J. Burtt Davy May 18 1895-May 30 1895 1339 Calaveras Copperopolis Comment
  UC864268  Lotus humistratus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR197376  Lotus humistratus George K. Helmkamp, E. A. Helmkamp 2008-4-11 13270 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road near the junction with CA-49, just west of Mokelumne Hill 482 Comment
  JEPS77284  Lotus micranthus Robert M. Lloyd 1963-4-27 2420 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  SEINET3694610 Image available Lotus micranthus Frank C. Gregory, Joseph T. Gregory 1921-4-25 Calaveras Copperopolis Comment
  UC1129091  Lotus micranthus N. K. Carlson 1936-4-7 309 Calaveras 1 mi ssw Sugar Loaf Mt.; Copperopolis Quad. 289 Comment
  UC864839  Lotus micranthus Carl B. Wolf 1933-5-23 Calaveras 3.6 mi n Angels (on road to San Andreas); Sierra Nevada 457 Comment
  RSA756909  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS55736  Lotus oblongifolius var. cupreus Adele Lewis Grant 1915-6-12 100 Calaveras Murphy Sierra Nevada 669 Comment
  UC1129002  Lotus purshianus var. purshianus B. Bolt 1935-7-30 364 Calaveras 0.5 mi n Sheep Ranch; Big Trees Quad. 670 Comment
  UCR188519  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2007-9-24 13000 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR253556  Lotus purshianus var. purshianus George K. Helmkamp, Amy Barnes 2013-9-23 22299 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UC33333  Lotus scoparius W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UC1129164  Lotus stipularis var. ottleyi P. L. Johannsen 1936-6-15 908 Calaveras 1.75 mi n Esmeralda; Jackson Quad. 640 Comment
  CAS-BOT-BC227830  Lotus uliginosus G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing birdge over North Fork Stanislaus River 1280 Comment
  UCR230116  Lotus uliginosus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  RSA90399  Lotus unifoliolatus E. E. Stanford 1928-5-12 968 Calaveras Jenny Lind 76 Comment
  UC1129217  Lotus wrangelianus J. A. Rutter 1935-4-17 104 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  UC864298  Lotus wrangelianus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC864917  Lotus wrangelianus Carl B. Wolf 1933-5-23 Calaveras 3.6 mi n Angels (on road to San Andreas, w slope of Sierra Nevada); Sierra Nevada 457 Comment
  CAS-BOT-BC198294  Lupinus John Thomas Howell 1977-8-1 52453 Calaveras Near Dorrington. 1463 Comment
  UC1076527  Lupinus albifrons Herbert L. Mason 1936-3-14 10992 Calaveras road to Murphys from Indian Creek (road from Indian Creek); road from Indian Creek to Murphys Comment
  CAS-BOT-BC201361  Lupinus albifrons var. albifrons Dr. F. E. Blaisdell 1893-1-1 s.n. Calaveras Mokelumne Hill Comment
  RSA6590  Lupinus albifrons var. albifrons Carl B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. no. of San Andreas on road to Makelumne Hill. 366 Comment
  SEINET3860172  Lupinus albifrons var. albifrons George K. Helmkamp, Amy Barnes 2010-5-7 15974 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCD106425  Lupinus andersonii W. R. Powell 1968-6-17 1555 Calaveras 3.8 miles east-northeast of Blue Mountain and 5.5 miles north of Big Trees. 1569 Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  SEINET7063169 Image available Lupinus bicolor A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. UTM Zone 10, 701306mE, 4212407mN. (WGS84/NAD83). 338 Comment
  UC1129383  Lupinus bicolor J. A. Rutter 1935-4-24 146 Calaveras 1/3 mi se Hodson; Copperopolis Quad. Comment
  UC506889  Lupinus bicolor F. G. Renner 1933-4-18 R- 1207 Calaveras 1500 <ft> contour plots-San Andreas-Sonora Rd. Stanislaus Forest (front) 457 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
  UCR197325  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-3-22 13214 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  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
  UCR238456  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18693 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CDA27404  Lupinus bicolor R. P. Allen 1960-4-12 Calaveras Highway 49/4, 4 miles east of San Andreas. 0 Comment
  SEINET7040173 Image available Lupinus bicolor A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  UCR248502  Lupinus bicolor subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-31 19092 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS33121  Lupinus breweri Rimo Bacigalupi and L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp (N Fork of the Stanislaus River) 1755 Comment
  UCD107370  Lupinus breweri Rimo Bacigalupi; L. R. Heckard 1962-8-4 8631 Calaveras near Sand Flat Camp on the North Fork of the Stanislaus River. 1755 Comment
  UCD107376  Lupinus breweri W. R. Powell 1968-6-20 1576 Calaveras 6 1/2 miles west of Big Meadow and 2 miles south-southeast of Hermit Spring. 1783 Comment
  CAS-BOT-BC208862  Lupinus breweri var. breweri Frank W. Peirson 1935-7-23 11549 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  RSA91256  Lupinus breweri var. breweri F. W. Peirson 1935-7-23 11549 Calaveras Big Meadow, North Fork of Stanislaus River. 1982 Comment
  UC2044443  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-15 139 Calaveras Stanislaus National Forest, McKays Comment
  UC2044444  Lupinus concinnus Belinda Lo with Daniel Palmer and Joy Brown 2014-4-16 138 Calaveras Stanislaus National Forest, Winton Road Comment
  RSA505578  Lupinus densiflorus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Approximately 2 airmiles northwest of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from junction of Bueno Vista Road near collapsing old building. 122 Comment
  UCD40087  Lupinus grayi Rodney Gale Myatt 1970-5-29 342 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40143  Lupinus grayi Rodney Gale Myatt 1970-5-23 346 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  SEINET13198367 Image available Lupinus latifolius A. G. Vestal 1963-5-28 s.n. Calaveras Comment
  SBBG30810  Lupinus lepidus var. sellulus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SD254620  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 Calaveras Northern Sierra Nevada Mountains Foothills; along CA Hwy 26, 0.4mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill. 438 Comment
  SD129673  Lupinus microcarpus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Road west of Campo Seco, 1 mile from the junction Bueno Vista Road near collapsing old building, light shade of grassy south-facing slope 121 Comment
  JEPS65365  Lupinus nanus W. L. Jepson 1903-5-17 1803 Calaveras Gwin Mine Comment
  SJSU5804  Lupinus nanus C. A. Scherff 1971-4-4 32 Calaveras near Comanche L, 17 mi NE of Lodi Comment
  UC1129621  Lupinus nanus N. K. Carlson 1936-4-7 306 Calaveras 1 mi ssw Sugarloaf Mountain; Copperopolis Quad. Comment
  UCR184952  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11856 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197336  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR256996  Lupinus nanus George K. Helmkamp 2014-5-17 22882 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UCD109231  Lupinus nanus W. R. Powell 1968-5-20 1520 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  RSA112982  Lupinus sellulus var. lobbii Percy C. Everett, E. K. Balls, George B. Everett 1956-7-11 22058 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS77325  Lupinus stiversii Robert M. Lloyd 1963-4-27 2451 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  RSA87216  Lupinus stiversii R. M. Straw 1954-6-25 722 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  RSA97192  Lupinus stiversii J. A. Rutter 1954-6-25 722 Calaveras Upper edge Calaveras Big Trees State Park. Comment
  SEINET7040174 Image available Lupinus vallicola A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  RSA6980  Lupinus vallicola subsp. vallicola Carl B. Wolf 1933-5-23 4891 Calaveras 2.2 mi S of Angels on road to Sonora. 457 Comment
  JEPS67197  Luzula cascadensis W. L. Jepson 1923-8-13 10129 Calaveras Big Meadow 2011 Comment
  RSA113101  Luzula comosa Percy C. Everett, E. K. Balls 1956-7-11 22033 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  CHSC81422  Luzula macrantha Tanya Meyer 2001-4-7 Calaveras Calaveral River Watershed, near Cedar Creek. Sierran Foothills. 457 Comment
  UC1103685  Luzula macrantha Joseph P. Tracy 1921-5-23 5756 Calaveras Sierra Nevada Mountains. Near Avery 1066 Comment
  CAS-BOT-BC441213  Luzula macrantha Barbara T. Menzies 1976-1-1 69 Calaveras Sierra Nevada: Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC441216  Luzula macrantha F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  RSA0014828  Lythrum R. D. Roseberry 1935-5-26 200 Calaveras Valley Springs. 213 Comment
  CDA16452  Lythrum californicum G. F. Hrusa 2000-6-12 15494 Calaveras Sierra Nevada; Black Creek ~3 mi. S of Copperopolis. 213 Comment
  UCR173994  Lythrum hyssopifolia George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10800 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  SEINET11261191  Lythrum hyssopifolia D. W. McNeal 1980-5-29 2335 Calaveras Beside the road to Jenny Lind, 0.2 mi s of Hwy #26 at Stone Corral.; 0 Comment
  SEINET5712173  Madia Lowell E. Urbatsch, Imre Eifert 1973-1 1381 Calaveras Just S of Carson Hill, along Hwy 49, 3 mi NW of Stanislaus River.; Carson Hill Comment
  JEPS119436  Madia citrigracilis George K. Helmkamp, Ann Kerchner, Amy Barnes 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 Comment
  JEPS119465  Madia citrigracilis George K. Helmkamp with E. A. Helmkamp 2011-7-19 17851 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold Comment
  SD240887  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of tis junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  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
  UCD134214  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-9-24 12998 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 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
Read comments
Jan 8 2013
  CAS-BOT-BC342730  Madia elegans H. M. Hall 1914-8-4 9844 Calaveras Near Valley Spring Comment
  UC1035820  Madia elegans Annie M. Alexander and Louise Kellogg 1943-9-25 3530 Calaveras along road e from Jackson (near Jackson); Sierra Nevada Comment
  RSA7343  Madia elegans subsp. densifolia C. B. Wolf 1933-8-9 5204 Calaveras West slope Sierra Nevada: 0.5 miles south of Mokelumne Hill on road to San Andreas 457 Comment
  CAS-BOT-BC344291  Madia exigua John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52956 Calaveras Between Glencoe and Railroad Flat 914 Comment
  JEPS7529  Madia exigua Mrs. A. L. Grant 1915-6-12 Calaveras Vallecito Comment
  CAS-BOT-BC334655  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras Between Big Meadow and Lake Alpine about 4 miles west of Lake Alpine Comment
  JEPS3277  Madia glomerata Roxana S. Ferris 1952-9-3 12589 Calaveras about 4 mi w Lake Alpine (between Big Meadow and Lake Alpine) Comment
  SBBG127570  Madia glomerata G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15334 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  SBBG35909  Madia glomerata T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  JEPS119443  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2012-5-15 18972 Calaveras nSNF: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas. Comment
  JEPS119471  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2010-8-3 16701 Calaveras n SNH: Along CA-4, 0.8 miles southwest of the junction with Forest Route 7N23/ Black Creek Rd., northeast of Dorrington. Comment
  SD240890  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  UC1069883  Madia gracilis H. S. Yates 1934-7-1 4026 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC2044597  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17582 Calaveras Northern Sierra Nevada Mountains Foothills along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point. (West Point 7.5' Q.) Comment
  UC2044625  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2011-6-17 17570 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 0.8 mile northeast of CA-26 at West Point. (West Point 7.5' Q.) Comment
  UCR207048  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15312 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR242623  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 (1.7 air miles, 312 deg. ) of West Point 802 Comment
  CAS-BOT-BC342973  Madia gracilis James McMurphy 1914-5-27 s.n. Calaveras Wallace Comment
  CAS-BOT-BC7474  Madia gracilis subsp. collina David Daniels Keck 1932-6-28 1527 Calaveras North City limits of Vallecita (E. of Angel's Camp on road to Murphys) Comment
  RSA176612  Madia gracilis subsp. gracilis John H. Thomas 1961-5-21 9435 Calaveras Vallecito 534 Comment
  RSA109826  Madia minima P. C. Everett, E. K. Balls 1956-7-12 22111 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment
  UCR233157B  Madia rammii George K. Helmkamp, E. A. Helmkamp 2011-7-12 17704 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  CAS-BOT-BC508537  Maianthemum racemosum subsp. amplexicaule W. R. Dudley 1906-8-12 s.n. Calaveras Big Tree Grove Comment
  CAS-BOT-BC206324  Malacothamnus fremontii Volney Rattan 1885-6-15 s.n. Calaveras Near Burson. Comment
  JEPS26393  Malacothamnus fremontii W. L. Jepson 1902-5-12 1765 Calaveras Gwin Mine; W 335 Comment
  CAS-BOT-BC345369  Malacothrix clevelandii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET11930025  Mammillaria goodridgei S. B. Parish, Parish, W. F. 1882-1 460 Calaveras Vallecito Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  RSA440949  Marah fabacea K. M. Stocking 1947-4-25 32 Calaveras 3 to 5 miles E of Milton. 152 Comment
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  POM125411  Marah watsonii Alice Eastwood 1923-4-11 11564 Calaveras Angeles Camp. Comment
  CDA5692  Marrubium vulgare T. C. Fuller 1962-5-1 8313 Calaveras Above dining hall, Fricot School. 0 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
  UC1126451  Meconella californica J. A. Rutter 1935-4-25 169 Calaveras 3/4 mi N.W. Central Ferry; Copperopolis quad 259 Comment
  RSA0057870  Medicago lupulina George K. Helmkamp, E. A. Helmkamp 2013-11-9 22474 Calaveras Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg air) of Mokelumne Hill 384 Comment
  SEINET3411996 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  SEINET2473463 Image available Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-1 15343 Calaveras Sierra Nevada Mountains; Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR87672  Melica aristata George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 37 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  POM146299  Melica bulbosa E. E. Stanford 1927-5-21 317 Calaveras About 3 miles west of San Andreas 305 Comment
  SEINET11695829  Melica californica Unknown 1968-4-30 8243 Calaveras San Andreas, road to Kentucky house just W of town Comment
  POM196009  Melica torreyana E. E. Stanford 1928-5-12 953 Calaveras Jenny Lind. 76 Comment
  CHSC56984  Melilotus indicus Steven Triano 1988-5-1 131 Calaveras Ca 200 ft n of Hawver Road. 414 Comment
  UC883404  Mentha pulegium F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UC19631  Mentzelia dispersa J. Burtt Davy May 18 1895-May 30 1895 1470 Calaveras near Harmon Peak Comment
  CAS-BOT-BC428771  Micranthes californica Alice Eastwood 1923-4-11 11637 Calaveras Angels Camp Comment
  JEPS77269  Micropus californicus var. californicus Robert M. Lloyd 1963-4-27 2405 Calaveras Farmington 18.3 mi e of 304 Comment
  UC1562625  Micropus californicus var. californicus Barbara Ertter 1986-5-11 6109 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  SEINET11807612  Micropus californicus var. californicus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -138 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC348668  Microseris acuminata K. L. Chambers 1951-5-5 345 Calaveras 3.3 mi. e. of Angels Camp, on cross-road to Murphys (on northern road to Murphys). [Locality info from collection label and voucher label combined.] Comment
  POM74513  Microsteris gracilis subsp. gracilis Geo Hansen 1896-4-1 1543 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  UCD40101  Mimulus arvensis Rodney Gale Myatt 1970-5-23 249 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  UCSB12913  Mimulus aurantiacus var. aurantiacus Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  JEPS10265  Mimulus bicolor W. L. Jepson 1923-8-10 10117 Calaveras Dorrington 1463 Comment
  RSA528880  Mimulus bicolor B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1005 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  UC445151  Mimulus bicolor Jos. Burtt Davy May 1895 1559 Calaveras between Big Tres and Murphy's Comment
  UC596185  Mimulus bicolor R. F. Hoover 1937-5-29 2348 Calaveras Avery Station Comment
  UCR72996  Mimulus bicolor B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1005 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  CAS-BOT-BC520369  Mimulus bicolor George K. Helmkamp 2014-5-28 22933 Calaveras Northern Sierra Nevada Mountains: along Winton Rd along the N side of Wilson Lake 1127 Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  SFV12004  Mimulus bicolor M. J. Teiman 1980-8-30 69 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCD122414  Mimulus bicolor Gerald Dickinson 1963-7-9 86 Calaveras State Highway 4, 1 mile east of Calaveras Big Trees State Park. 1584 Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UCD40973  Mimulus bicolor Collector Unknown 1974-5-31 119 Calaveras 13.5 miles east of West Point on Winton Road. 1219 Comment
  UC1012257  Mimulus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras w Murphys (Route 4); Douglas Flat 609 Comment
  RSA80117  Mimulus breweri F. W. Peirson 1935-7-23 11542 Calaveras North Fork of Stanislaus River Comment
  RSA97137  Mimulus breweri R. M. Straw 1954-6-25 716 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 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
  JEPS101491  Mimulus guttatus Dean W. Taylor 1998-4-7 16286 Calaveras McNulty Mine; ca. 7 air miles SW of Copperopolis 228 Comment
Read comments
Jun 25 2013
  JEPS112700  Mimulus guttatus Dean W. Taylor 1998-4-7 16285 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
  JEPS7770  Mimulus guttatus G. Thomas Robbins 1953-5-8 3522 Calaveras about 1 mi w Murphys; Angels Creek Canyon 670 Comment
  RSA794529  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR184946  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11841 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR232255  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR250674  Mimulus guttatus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20412 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC1731564  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 the road leaves the canyon. 731 Comment
  UC1063025  Mimulus kelloggii C. M. Belshaw 1936-4-16 1874 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quadrangle Comment
  UC632790  Mimulus kelloggii H. L. Mason 1936-4-10 11047 Calaveras road between Murphy's and Angels Camp; Sierra Nevada foothills Comment
  UCD85066  Mimulus laciniatus Dena Grossenbacher 2009-5-20 1025 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  JEPS11544  Mimulus microphyllus W. L. Jepson 1902-5-12 1812 Calaveras Gwin Mine 335 Comment
  UCD85019  Mimulus microphyllus Dena Grossenbacher 2009-4-30 979 -a Calaveras Along Skunk Ranch Road, 3.4 miles east of Murphy's and Highway 4. 800 Comment
  JEPS28969  Mimulus nanus var. mephiticus Joseph T. Gregory 1933-6-20 295 Calaveras Wolfboro (Boy Scout Camp) Canyon North Fork Stanislaus River 1737 Comment
  JEPS28971  Mimulus nanus var. mephiticus Joseph T. Gregory 1933-7-3 304 Calaveras Wolfboro Canyon North Fork Stanislaus River 1737 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
  POM147803  Mimulus nanus var. mephiticus E. E. Stanford 1927-7-11 667 Calaveras Near No. Fork Stanislaus River. Stanislaus Nat. For. 1677 Comment
  JEPS7787  Mimulus nasutus G. Thomas Robbins 1953-5-8 3524 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  JEPS81230  Mimulus nasutus L. R. Heckard and J. C. Hickman 1981-4-12 5506 Calaveras Rose Creek at its mouth on the river Stanislaus River Comment
  JEPS10594  Mimulus pilosus W. L. Jepson 1923-8-4 10204 Calaveras Kentucky House South Fork Calaveras River Comment
  JEPS83786  Mimulus pulchellus D. W. McNeal 1987-5-28 3190 Calaveras near Wilseyville (along trail from Lodestar camp to the Middle Fork of the Mokelumne River) Comment
  JEPS9000  Mimulus pulchellus W. I. Follett 1937-5-22 71 Calaveras 4.4 mi ne Murphy's (between Murphy's and Avery, 3.8 mi sw of Avery) Comment
  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
  JEPS8119  Mimulus torreyi W. L. Jepson 1923-8-7 10063 Calaveras Dorrington 1463 Comment
  JEPS8130  Mimulus torreyi A. L. Grant 1915-6-13 1 m Calaveras Avery station Comment
  UC1196798  Mimulus torreyi Joseph P. Tracy 1921-5-23 5733 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 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
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC1182236  Mimulus tricolor S. Galen Smith 1957-5-11 2900 Calaveras road to Jenny Lind Comment
  JEPS101523  Mimulus viscidus Dean W. Taylor 1999-5-21 17174 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  LA96456  Mimulus viscidus J. B. Davy; Calaveras Between Milton and Angels Comment
  JEPS28045  Mimulus viscidus var. viscidus Rimo Bacigalupi and L. Heckard 1961-6-15 7807 Calaveras about 0.1 mi beyond Sheep Ranch (canyon sides of creek down which road to San Andreas leaves Sheep Ranch) 731 Comment
  RSA296393  Mimulus viscidus var. viscidus Adele Lewis Grant 1915-6-12 6 Calaveras Vallecito. 533 Comment
  CAS-BOT-BC174537  Minuartia californica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52952 Calaveras Glencoe 822 Comment
  UC1125748  Minuartia californica H. S. Yates 1935-4-26 5161 Calaveras 1/2 mi se Comanche; Jackson Quadrangle Comment
  CAS-BOT-BC174678  Minuartia cismontana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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
  UC25453  Monardella candicans J. Burtt Davy May 18 1895-May 30 1895 1334 Calaveras below Copperopolis Comment
  POM19712  Monardella lanceolata var. lanceolata Jos. Burtt Davy 1930-5-18 1615 Calaveras Sheep Ranch Comment
  JEPS63409  Monardella odoratissima subsp. pallida W. L. Jepson 1923-8-13 10133 Calaveras East Calaveras Grove; Big Meadow 2011 Comment
  RSA781222  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 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
  SEINET13276816 Image available Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-1 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 Comment
  CAS-BOT-BC220210  Monardella stebbinsii F. E. Blaisdell, M. D. June s.n. Calaveras Mokelumne Hill 396 Comment
Read comments
Jul 19 2018
  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
  UC2035901  Monardella villosa subsp. villosa Robert F. Hoover 1937-6-10 2434 Calaveras Grade from Milton to Salt Springs Valley Comment
  SBBG35893  Montia chamissoi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC444893  Montia fontana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52753 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC444896  Montia fontana E. E. Stanford 1928-5-12 1000 Calaveras Near Burson. 152 Comment
  CAS-BOT-BC445117  Montia parvifolia W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  UCD86885  Muhlenbergia G. F. Hrusa 2000-6-12 15473 Calaveras Tributary of Black Creek, ~ 3 mi. S. of Copperopolis. At power substation. Wet creekbed on E margin of site. 182 Comment
  CAS-BOT-BC260545  Muhlenbergia filiformis J. G. Lemmon No date on label s.n. Calaveras Sierra Nevada near Big Trees Comment
  RSA129314  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 miles NE of Dorrington. 1616 Comment
  UCD86591  Muhlenbergia filiformis A. A. Beetle 1942-7-28 3801 Calaveras At county line bordering Alpine County. 2148 Comment
  UC2044570  Muhlenbergia richardsonis Belinda Lo with Justin Lampley 2014-7-31 122 Calaveras Stanislaus National Forest, Tamarack, meadow Comment
  JEPS104974  Myosotis discolor Dean W. Taylor 1996-5-24 15636 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  UC2044530  Myriopteris gracillima Belinda Lo with Daniel Palmer 2014-5-17 64 Calaveras Stanislaus National Forest, McKays Comment
  UC1103135  Nassella pulchra Joseph P. Tracy 1921-5-18 5611 Calaveras Copperopolis Foothill Region 304 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
  UC1028640  Navarretia capillaris P. C. Everett and E. K. Balls 1956-7-12 22114 Calaveras State Hwy. 4 Ebbetts Pass road 2.4 mi ne from Big Meadow; ne from Big Meadow 2042 Comment
  RSA113044  Navarretia capillaris Percy C. Everett, E. K. Balls 1956-7-12 22114 Calaveras 2.4 miles NE from Big Meadow, State Highway 4, Ebbetts Pass road 2043 Comment
  CHSC118346  Navarretia crystallina Dean Wm. Taylor 2016-5-17 21650 Calaveras Flora of the Sierra Nevada. Avery-Sheep Ranch Road 1.8 miles west of Avery and the intersection with Highway 4 therein. 1104 Comment
  SEINET11264975  Navarretia crystallina Leigh A. Johnson, Robert L. Johnson; Holly W. Brabazon 2014-6-4 14 -063 Calaveras Along Hwy 4 at 5000 ft. elevation marker, and marquee for east end of Big Trees State Park; north side of road.; 0 1536 Comment
  UC1124096  Navarretia divaricata C. M. Belshaw 1936-7-4 2423 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quad. 1371 Comment
  JEPS70266  Navarretia eriocephala W. L. Jepson 1923-5-28 9945 Calaveras 5 mi w San Andreas Comment
  JEPS70330  Navarretia intertexta W. L. Jepson 1923-5-30 9948 Calaveras Burson 152 Comment
  JEPS97548  Navarretia intertexta R. D. Stone and G. L. Clifton 1984-6-18 630 Calaveras Upper Littlejohns Creek drainage ca. 2.7 airmiles SW of Copperopolis 365 Comment
  OBI11325  Navarretia intertexta R. F. Hoover 1969-6-14 11376 Calaveras Sheep Ranch Road, S.of Railroad Flat Comment
  JEPS104827  Navarretia intertexta subsp. intertexta Dean W. Taylor 1995-6-24 15106 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  UC1561425  Navarretia intertexta subsp. intertexta Barbara Ertter 1986-5-11 6081 Calaveras w of Jenny Lind (1.4 mi from Hwy 26, on Milton Rd, at jct of Senic Valley Rd) 60 Comment
  UCR233246  Navarretia intertexta subsp. intertexta George K. Helmkamp, E. A. Helmkamp 2011-7-12 17698 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  RSA113047  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2043 Comment
  JEPS69652  Navarretia leptalea subsp. leptalea W. L. Jepson 1923-8-8 10078 Calaveras Calaveras Grove 1432 Comment
  UC1043419  Navarretia leptalea subsp. leptalea Richard M. Straw 1954-6-25 723 Calaveras upper edge Calaveras Big Trees State Park 1524 Comment
  UC1197898  Navarretia leptalea subsp. leptalea Joseph P. Tracy 1940-6-25 16604 Calaveras Ebbet's Pass Highway at Big Meadow at junction Wolfboro Road; Sierra Nevada Mountains, Big Meadow 2011 Comment
  UC1019962  Navarretia leptalea subsp. leptalea Verne and Alva Grant 1954-6-25 9438 Calaveras on Ebbetts Pass Road 2042 Comment
  UC106893  Navarretia leptalea subsp. leptalea unknown 1890-7-2 Calaveras Big Trees Comment
  CAS-BOT-BC233591  Navarretia pubescens F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS101627  Navarretia pubescens Dean W. Taylor 1998-6-5 16485 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
  UC52810  Navarretia pubescens J. Burtt Davy May 18 1895-May 30 1895 1332 Calaveras near Milton Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; Jackson Quad. 426 Comment
  SEINET14160490  Navarretia pubescens R. D. Rosiberry 1935-5-20 189 Calaveras 1 1/4 miles southwest of Bunson. Comment
  JEPS70508  Navarretia viscidula W. L. Jepson 1923-5-28 9938 Calaveras Burson 152 Comment
  SEINET10461263  Nemacladus montanus Edward L. Greene 1889-6-13 Greene s.n. Calaveras Comment
  JEPS3156  Nemophila heterophylla W. L. Jepson 1902-5-14 1785 Calaveras Gwin Mine Comment
  JEPS3225  Nemophila heterophylla L. Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 mi w San Andreas (Sierra Nevada foothills); , w of San Andreas 304 Comment
  POM125389  Nemophila heterophylla Alice Eastwood 1923-4-11 11562 Calaveras Angeles Camp. Comment
  UCR197393  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR250051  Nemophila heterophylla George K. Helmkamp, Mary Alice Barnes 2013-4-24 20396 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
  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
  JEPS1500  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC54511  Nemophila maculata H. M. Hall and H. P. Chandler 1903-8-1 4793 Calaveras near Gardner (Robert's Ranch, Sierra Nevada Mountains); Sierra Nevada Mountains, near Gardner 1524 Comment
  UC880896  Nemophila maculata Lewis S. Rose 1941-4-24 41173 Calaveras 4 mi s Sheep Ranch; s of Sheep Ranch 731 Comment
  UC1540447  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras one-fourth mi e Angel's Camp (road from Altaville to Murphy's); e of Angel's Camp Comment
  UC24201  Nemophila maculata Edw. L. Greene 1889-1 Calaveras Calaveras Big Trees Comment
  UCR197394  Nemophila menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-3-18 13187 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  SEINET11261740  Nemophila parviflora var. parviflora George Helmkamp, E. A. Helmkamp 2012-5-15 18981 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
  SD234529  Nicotiana acuminata var. multiflora G. K. Helmkamp, E. A. Helmkamp 2007-9-24 13009 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine road, 1.2 miles north of Paloma. Roadside ditch. 328 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
  SEINET3992210  Odontostomum hartwegii Frank C. Gregory, Joseph T. Gregory 1921-5-8 Calaveras Along Pinney Creek, Copperopolis 305 Comment
  UC1198224  Odontostomum hartwegii Frank C. Gregory and Joseph T. Gregory 1921-5-8 Calaveras along Pinney Creek Copperopolis; Foothill Region, Copperopolis 304 Comment
  SBBG30885  Oreostemma alpigenum var. andersonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC27864  Orobanche fasciculata J. Burtt Davy May 18-30, 1895 Calaveras Sheep Ranch. Comment
  UC1125596  Orobanche uniflora subsp. occidentalis C. M. Belshaw 1936-7-16 1878 Calaveras 4 miles W of Columbia toward Angels Camp. Big Tree 7.5' Quad. Comment
  CAS-BOT-BC500249  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 132 Calaveras Sierra Nevada: Camp Nine Road 457 Comment
  CAS-BOT-BC500294  Orobanche uniflora subsp. occidentalis F. E. Blaisdell no date on label s.n. Calaveras Mokelumne Hill Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  RSA233011  Orthocarpus lithospermoides var. lithospermoides D. A. Young 1969-5-3 363 Calaveras Calaveras County: 1.5 miles W of Copperopolis, on a dirt road connecting Hwy4 and 120. 244 Comment
  SD240825  Osmorhiza berteroi George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Foothills, Northern Sierra Nevada Mountains: Winton Road, 0.8 mile northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  UCR258380  Osmorhiza chilensis George K. Helmkamp 2014-5-28 22930 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  JEPS101956  Oxalis laxa Dean W. Taylor 1997-4-17 15950 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  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
  UCR218167  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  CDA4705  Oxalis micrantha T. C. Fuller 1962-5-1 8304 Calaveras Road to Calaveritas, 2.1 miles west of Fricot School, Walley Hill. 0 Comment
  JEPS15799  Oxypolis occidentalis W. L. Jepson 1923-8-17 10191 Calaveras Frenchman Mdw. Dorrington Comment
  POM146296  Paeonia brownii E. E. Stanford 1927-5-21 375 Calaveras About 4 miles SE of Avery. 1220 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
  UCD88395  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5325 Calaveras 1 mile west of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  CAS-BOT-BC253662  Panicum capillare John Thomas Howell 1954-9-6 30067 A Calaveras Altaville 469 Comment
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada Comment
  CAS-BOT-BC520339  Panicum dichotomiflorum George K. Helmkamp; E. A. Helmkamp 2012-9-21 19883 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  UCR241332  Panicum dichotomiflorum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19883 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC253812  Panicum dichotomiflorum E. Norris 1965-8-17 s.n. Calaveras Burson Road between Highway 26 and Burson 137 Comment
  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
  UCR238417  Parvisedum pumilum 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 67 Comment
  UCR250590  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UC571152  Parvisedum pumilum H. L. Mason 1929-4-7 5200 Calaveras 3 mi above Valley Spring Comment
  UCR241311  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19890 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UCD120153  Pectocarya pusilla W. R. Powell 1968-5-7 1485 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  JEPS10412  Pedicularis densiflora R. F. Hoover 1939-4-16 4032 Calaveras Comanche Comment
  SEINET3873100  Pellaea bridgesii D. W. McNeal 1978-7-7 2166 Calaveras Above Hwy. #4, 2.9 miles west of the Calaveras-Alpine Co. line.; 0 Comment
  UC42634  Pellaea mucronata var. mucronata Wm. N. Courtis 1888-1 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
  UCD40135  Penstemon laetus Rodney Gale Myatt 1970-8-25 564 B Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  RSA402137  Penstemon laetus E. E. Stanford 1929-6-30 1113 Calaveras Near Camp Baxter. 1677 Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  SD131161  Penstemon laetus var. laetus D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66425 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  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
  JEPS26258  Penstemon rydbergii var. oreocharis Joseph P. Tracy 1940-6-25 16594 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains, e of Calaveras Big Trees 1920 Comment
  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
  HSC23111  Pentagramma triangularis Gary J. Stebbins 1970-3-24 27 Calaveras Along rich gulch rd. 1.7 mi. S of middle bar bridge Comment
  SEINET10665160 Image available Pentagramma triangularis subsp. triangularis Richard R. Halse 1977-5-25 Halse 1580 Calaveras Along State Highway 49, ca. 1 mile S of the Mokelumne River/Amador County Line. T05N R11E S11. 341 Comment
  UC765517  Perideridia bolanderi subsp. involucrata R. F. Hoover 1937-6-10 2431 Calaveras near Comanche 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
  CAS-BOT-BC413475  Persicaria amphibia Volney Rattan 1881-7-2 s.n. Calaveras Mokelumne River Comment
  CAS-BOT-BC418926  Persicaria lapathifolia F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC419183  Persicaria maculosa John Thomas Howell 1954-9-6 30085 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC227840  Persicaria punctata George K. Helmkamp; E. A. Helmkamp 2011-9-16 18271 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  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
  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
  UC1069330  Phacelia cicutaria var. cicutaria P. L. Johannsen 1936-4-17 862 Calaveras 2 mi ne Wheats (Plot 6); Jackson Quadrangle Comment
  UCR229569  Phacelia hastata var. compacta George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18051 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  SD255772  Phacelia hastata var. hastata George K. Helmkamp 2014-5-17 22897 Calaveras Sierra Nevada Mountains Foothills; 3.0 miles NE of Mokelumne Hill along Ca 26, 2.4 miles east of the junction with Jesus Maria Road. 527 Comment
  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
  RSA109858  Phacelia hydrophylloides Percy C. Everett, E. K. Balls 1956-7-12 22122 Calaveras Half a mile southwest from Calaveras-Alpine county line, State Highway 4, Ebbetts Pass Road. 2149 Comment
  UC107567  Phacelia imbricata Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC107580  Phacelia imbricata T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC107350  Phacelia mutabilis T. S. Brandegee 1890-6-16 Calaveras Calaveras Big Trees Comment
  UC1245404  Phacelia quickii Joseph T. Gregory 1933-7-3 316 Calaveras Wolfboro Canyon of North Fork Stanislaus River 1737 Comment
  UC1127358  Philadelphus lewisii B. Bolt 1935-7-29 354 Calaveras 4 mi ne Sheep Ranch; Big Trees Quadrangle 1158 Comment
  SEINET6641371  Philadelphus lewisii W. W. Eggleston 1913-7-1 9445 Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  SEINET12215922  Philadelphus lewisii subsp. californicus C. W. Tilforth, Dourley, J. 1979-1 1881 Calaveras Utica Power House Rd, off Hwy 4 N of Murphys Comment
  UCD40080  Phlox diffusa Rodney Gale Myatt 1970-5-24 353 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  SEINET7096805  Phlox gracilis A. G. Vestal 1955-4-2 3640 Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC908468  Phlox gracilis Herbert L. Mason 1926-6-1 3363 Calaveras Calaveras Big Tree Grove Comment
  CDA11294  Phlox gracilis G. F. Hrusa 1993-4-21 10808 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  CDA40291  Phlox gracilis T. C. Fuller 1962-5-1 8328 Calaveras Le Cron ranch, 2.8 miles southwest of West Point. 0 Comment
  UC1069428  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  JEPS78459  Phoradendron juniperinum Edward Lee 1936-4-9 1852 Calaveras rd. from Murphy's to Big Trees 990 Comment
  CAS-BOT-BC141251  Phoradendron serotinum subsp. tomentosum W. R. Dudley 1906-8-23 s.n. Calaveras near Calaveras Big Trees on N Fork of Stanislaus, S slope Ivy Trail Comment
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 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
  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
  CAS-BOT-BC73102  Pinus lambertiana John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53012 Calaveras Sierra Nevada, ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  SEINET4689909 Image available Pinus lambertiana Paul D. Sorensen 1981-1 8140 Calaveras vicinity of Big Tree State Park 1600 Comment
  CAS-BOT-BC72821  Pinus sabiniana E. E. Stanford 1930-3-30 1210 Calaveras Near Jenny Lind Comment
  UCD80488  Piperia elongata CNPS SN Foothill Team 2005-5-31 SNNR 0040 a Calaveras BOR/BLM New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  RSA113020  Piperia transversa Percy C. Everett, E. K. Balls 1956-7-11 22040 Calaveras Calalveras County: 1.5 miles NE from Arnold, Hwy4, Ebbetts Pass road, Yellow Pine Forest Plant community. 1220 Comment
  RSA113087  Piperia unalascensis Percy C. Everett, E. K. Balls 1956-7-12 22088 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC254385  Piptatherum miliaceum Barbara T. Menzies 1976-1-1 s.n. Calaveras Parrotts Ferry Bridge Comment
  UCR197406  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13188 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR184940  Pityrogramma triangularis var. triangularis George K. Helmkamp, E. A. Helmkamp 2007-4-26 11836 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  CAS-BOT-BC227983  Plagiobothrys Joseph P. Tracy 1921-5-21 5664 Calaveras Foothill Region. Salt Springs Valley 304 Comment
  JEPS101574  Plagiobothrys austiniae Dean W. Taylor 1999-4-28 17133 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC632863  Plagiobothrys austiniae R. F. Hoover 1936-4-9 11043 Calaveras Calaveras Big Trees Road 990 Comment
  UCD83059  Plagiobothrys austiniae CNPS SSN-SJV Foothill Team 2008-6-24 84 Calaveras Calaveras County; East Bay MUD property. Camanche Reservoir. N and W of turn in Camanche parkway, SE of SE finger of reservoir. 77 Comment
  UCR71443  Plagiobothrys austiniae Barbara Ertter, Dale McNeal 1987-4-18 6859 Calaveras E side of Milton Rd., 0.3 mi south of Jct with Hwy 26, NW of Jenny Lind. 91 Comment
  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
  SD260229  Plagiobothrys fulvus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20191 Calaveras Northern Sierra Nevada Mountains Foothills: Along CA-26, 5.1 miles southwest of Mokelumne Hill. 392 Comment
  RSA127479  Plagiobothrys greenei F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCR238421  Plagiobothrys greenei George K. Helmkamp, E. A. Helmkamp 2012-4-4 18680 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA113078  Plagiobothrys hispidulus P. C. Everett, E. K. Balls 1956-7-12 22100 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2073 Comment
  JEPS68093  Plagiobothrys nothofulvus W. L. Jepson 1902-5-17 1804 Calaveras open hilltop Gwin Mine Comment
  UCR197835  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UCR238920  Plagiobothrys nothofulvus George K. Helmkamp, E. A. Helmkamp 2012-2-3 18528 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  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
  UC78225  Plagiobothrys reticulatus F. E. Blaisdell 1893-1 Calaveras Mokelumne Comment
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Nov 2 2007
  POM161952  Plagiobothrys scouleri var. hispidulus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley. 305 Comment
  UCD120951  Plagiobothrys shastensis W. R. Powell 1982-4-28 2840 Calaveras 3 miles S of Jenny Lind. Comment
  JEPS61075  Plagiobothrys stipitatus var. micranthus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley Foothill Region 304 Comment
  JEPS77321  Plagiobothrys stipitatus var. micranthus Robert M. Lloyd 1963-4-27 2448 Calaveras 7 mi s Copperopolis (Table Mt., on road to State Hwys 108 and 120); Table Mt. 335 Comment
  SD239652  Plagiobothrys stipitatus var. micranthus George K. Helmkamp, E. A. Helmkamp 2012-4-4 18676 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
  UCD121011  Plagiobothrys stipitatus var. micranthus W. Robert Powell 1982-4-28 2842 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  UC1069081  Plagiobothrys tenellus J. A. Rutter 1935-4-17 108 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  OBI72037  Plantago elongata Barbara Ertter, Dale McNeal 1987-4-18 6858 Calaveras On E side of Milton Rd 0.3 mi S of jct with hy 26, NW of Jenny Lind 91 Comment
  JEPS19360  Plantago erecta F. E. Blaisdell, M. D. Calaveras Mokelumne Hill 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
  RSA755533  Plantago erecta Barbara J. Ertter, Dale McNeal 1987-4-18 6858 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  UCR207054  Plantago lanceolata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15308 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  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
  UCR197413  Plectritis brachystemon George K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  UCD137575  Plectritis ciliosa W. R. Powell 1968-5-21 1535 Calaveras 3.3 miles south of West Point. 792 Comment
  UC1018934  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 637 Calaveras e of Jackson Comment
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  SD236435  Plectritis congesta subsp. brachystemon G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 Calaveras Sierra Nevada Mountains Foothills: along CA-49 at the crossing of the North Fork of the Calaveras river, 8.3 miles south of Mokelumne Hill 235 Comment
  SEINET7883387 Image available Plectritis macrocera Laura Zeller 1965-1 56 Calaveras On serpentine hill with Orthocarpus, Meconella and several grasses. Hill just south of the North Fork of the Calaveras River and Highway 49 crossing about 2.5 miles N. of San Andreas. Comment
  UC999812  Plectritis macrocera S. C. Dyal 1938-5-2 708 Calaveras n of Altaville Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  RSA113248  Plectritis macrocera subsp. macrocera E. K. Balls, Lee W. Lenz 1955-5-12 20463 Calaveras 2.7 miles N of San Andreas along Hwy 49 to Jackson. 305 Comment
  CAS-BOT-BC244346  Poa annua John Thomas Howell 1954-5-18 s.n. Calaveras Altaville 457 Comment
  UC1132568  Poa annua C. M. Belshaw 1936-4-22 1958 Calaveras 1 mi ese Burson (Plot 10); Jackson Quadrangle 106 Comment
  UCR238450  Poa annua George K. Helmkamp, E. A. Helmkamp 2012-4-4 18686 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCD90270  Poa bolanderi A. A. Beetle 1942-7-28 3798 Calaveras At county line bordering Alpine County. 2148 Comment
  CAS-BOT-BC255677  Poa bolanderi Mrs. Clemens 1910-8-1 s.n. Calaveras Big Meadows, Kings River Comment
  RSA92435  Poa bolanderi F. W. Peirson 1935-7-23 s.n. Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada 1982 Comment
  UCR245587  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR248664  Poa nemoralis George K. Helmkamp, E. A. Helmkamp 2012-5-31 19103 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC255937  Poa pratensis Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC255935  Poa pratensis Alice Eastwood; Barbara T. Menzies; Roberta Shockey 1978-6-26 53080 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  UC1132797  Poa secunda subsp. secunda N. K. Carlson 1936-4-10 381 Calaveras 1.6 mi nne Smith Flat (Plot 29); Copperopolis Quadrangle Comment
  UC1132828  Poa secunda subsp. secunda N. K. Carlson 1936-4-7 315 Calaveras 1 mi ssw Sugar Loaf Mt (Plot 4); Copperopolis Quadrangle 289 Comment
  UC1738885  Poa secunda subsp. secunda Dean W. Taylor 1999-4-22 17130 Calaveras Empire Creek (ca. 5 miles East of Copperopolis) 472 Comment
  UC2044582  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-13 61 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UCR152292  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek Comment
  CDA40761  Pogogyne ziziphoroides G. D. Barbe, T. C. Fuller 1973-5-3 1337 Calaveras Highway 26, 1.6 km south of Valley Springs, west of Hogan Dam Road. Comment
  UC1124631  Pogogyne zizyphoroides H. S. Yates 1935-4-26 5158 Calaveras 1/2 mile SE of Comanche 91 Comment
  RSA0022180  Pogogyne zizyphoroides Barbara Ertter 1986-5-11 6084 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  CAS-BOT-BC167562  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC167564  Polygala cornuta var. cornuta F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCR215803  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2009-7-30 15333 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 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
  UC1136111  Polygonum bolanderi W. R. Howden 1935-10-23 240 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quadrangle Comment
  CAS-BOT-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC1198093  Polygonum californicum Joseph P. Tracy 1921-5-21 5660 Calaveras Copperopolis Foothill Region 304 Comment
  CAS-BOT-BC414401  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras State Highway #4 between Avery and Calaveras Big Trees Comment
  RSA113055  Polygonum kelloggii Percy C. Everett, E. K. Balls 1956-7-11 22066 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  SBBG30822  Polygonum minimum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC987715  Polygonum minimum Roxana S. Ferris 1952-9-3 12560 Calaveras Ebbetts Pass Rd (State Hwy 4) Pacific Grade summit 2438 Comment
  CAS-BOT-BC419816  Polygonum parryi Alice Eastwood; John Thomas Howell 1940-6-19 8584 Calaveras Near Big Trees Comment
  UCR231098  Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18271 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  CAS-BOT-BC71846  Polypodium californicum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hills 457 Comment
  UC1132894  Polypogon australis H. S. Yates 1935-4-26 5167 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  UC277203  Polypogon australis Joseph P. Tracy 1921-5-21 5595 Calaveras Copperopolis Comment
  UCD80606  Polypogon maritimus CNPS SN Foothill Team 2005-5-25 SNFN 0220 b Calaveras BOR/BLM New Melones Reservoir - Bowie Flats. 328 Comment
  SEINET4178513 Image available Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2010-8-3 16692 Calaveras Northern Sierra Nevada Mountains: along CA-4. 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Rd., NE of Dorrington. 1854 Comment
  UCR233059  Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17348 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  UCR197620  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13529 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR218146  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, Amy Barnes 2010-5-7 15995 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  RSA0013376  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 degrees) of Pioneer. 652 Comment
  UCR197587  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13540 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  UCR215781  Potentilla gracilis var. fastigiata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15351 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC539477  Potentilla gracilis var. fastigiata W. P. Steinbeck 1923-7-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD67518  Prosartes hookeri D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  SEINET9341688  Prunella vulgaris Unknown 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains Comment
  CAS-BOT-BC159893  Prunus emarginata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53021 Calaveras Near Dorrington 1524 Comment
  UC69395  Prunus emarginata J. Burtt Davy May 18 1895-May 30 1895 1548 Calaveras in Big Tree Grove Big Tree Grove Comment
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  UC90289  Pseudobahia heermannii F. E. Blaisdell May 1893 Calaveras Mokelumne Hill Comment
  RSA122370  Pseudognaphalium luteoalbum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana-river side 91 Comment
  CAS-BOT-BC357197  Pseudognaphalium macounii J. C. Hawthorne No date on label s.n. Calaveras Unspecified Comment
  JEPS28041  Pseudognaphalium stramineum Rimo Bacigalupi and L. Heckard 1961-6-15 7802 Calaveras along road from Mercer's Cave to Sheep Ranch (on slope above San Antone Creek, 1 mile exactly se of Sheep Ranch) 701 Comment
  SJSU10079  Pseudognaphalium thermale D. L. Sanders 1957-9-23 130 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  RSA393773  Psilocarphus brevissimus E. E. Stanford 1928-5-12 991 Calaveras Near Burson 152 Comment
  UC1070079  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-25 1981 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  UC1070082  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-27 2007 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  JEPS40515  Psilocarphus tenellus W. L. Jepson 1902-5-12 1767 Calaveras Gwin Mine 335 Comment
  RSA393774  Psilocarphus tenellus var. tenellus E. E. Stanford 1928-5-12 999 Calaveras Near Burson 152 Comment
  UC452612  Ptelea crenulata J. Burtt Davy May 1895 1491 Calaveras Comment
  CAS-BOT-BC460583  Pyrola aphylla J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  RSA0084289  Pyrola picta Diana Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  CAS-BOT-BC466013  Pyrola picta J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC466016  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees 1981 Comment
  SEINET8230220  Pyrola picta Dale W. McNeal 1987-7-14 3205 Calaveras above Hwy #4 just w. of Poison Spring, 10.1 mi. w. of the Alpine Co. line, Stanislaus Nat. For. Comment
  CAS-BOT-BC104157  Quercus X morehus Clarence R. Quick 1952-9-25 52 -332 Calaveras Roadside, 0.85 miles E of Murphys 762 Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135754  Quercus X morehus J. A. Rutter 1935-4-26 173 Calaveras 1.5 mi nw Hodson; Copperopolis Quad. 327 Comment
  UCD60370  Quercus chrysolepis G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11503 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26 SE of West Point. 738 Comment
  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
  UCD82659  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -56 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  CAS-BOT-BC86639  Quercus douglasii F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  SEINET3142142  Quercus douglasii R. W. Spellenberg, N. Zucker 2002-8-1 13311 Calaveras Angels Camp 480 Comment
  UC993136  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UCR188522  Quercus douglasii George K. Helmkamp, E. A. Helmkamp 2007-9-24 13003 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  CAS-BOT-BC86638  Quercus douglasii Clarence R. Quick 1952-9-25 52 -339 Calaveras Altaville3.7 miles N of Altaville Comment
  SEINET12029204  Quercus douglasii J. M. Tucker 1948-1 1787 -14 Calaveras ca 6mi SE of Copperopolis 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
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC105150  Quercus kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53015 Calaveras Ridgetop on volcanic aglomerate near Dorrington 1524 Comment
  UC1135657  Quercus kelloggii W. R. Howden 1935-9-26 208 Calaveras 3 mi nne Gardners; Stanislaus National Forest, Big Trees Quad. 1615 Comment
  CAS-BOT-BC61604  Quercus lobata F. E. Blaisdell no date s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC61603  Quercus lobata Clarence R. Quick 1952-9-25 52 -327 Calaveras Roadside, 0.3 mile nor. of Avery 1036 Comment
  UC1135841  Quercus wislizeni J. A. Rutter 1935-5-29 206 Calaveras 1 mi s Barth Mtn.; Copperopolis Quad. 426 Comment
  UCD47581  Quercus wislizeni Edith L. Reimers 1963-5-4 47 Calaveras 5 miles south of San Andreas on south fork of Calaveras River, Calaveras County, California. 365 Comment
  UC2044506  Quercus wislizeni var. wislizeni Belinda Lo 2014-8-12 191 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCSB12909  Quercus wislizeni var. wislizeni Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  RSA79201  Quercus wislizeni var. wislizeni E. K. Balls, P. C. Everett 1952-10-7 18090 Calaveras 2.4 miles northwest of San Andreas, Hwy 49, across North Fork of Calaveras River. 366 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
  JEPS77975  Ranunculus aquatilis var. hispidulus Edward Lee 1936-4-9 1866 Calaveras on road from Murphy's to Big Trees (road out of Murphy (n)) Comment
  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
  POM269778  Ranunculus bonariensis var. trisepalus J. T. Howell 1930-4-13 4707 Calaveras 7.5 miles W of San Andreas Comment
  UC1126163  Ranunculus californicus N. K. Carlson 1936-4-8 337 Calaveras 0.8 mi nw Copperopolis (Plot 10); Copperopolis Quadrangle Comment
  CDA15303  Ranunculus hebecarpus G. F. Hrusa 1993-4-21 10807 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  UCD80706  Ranunculus hebecarpus CNPS SN Foothill Team 2005-5-31 SNNR 0040 b Calaveras BOR/BLM, New Melones Reservoir-Glory Hole Recreation Area. 341 Comment
  UCD80859  Ranunculus hebecarpus Robert E. Preston 2007-4-15 2431 Calaveras 5 mi NW of Copperopolis, along Salt Springs Valley Rd., 0.15 mi S of jct with Rock Creek Rd. 341 Comment
  POM146155  Ranunculus hebecarpus E. E. Stanford 1927-5-7 256 Calaveras Calaveras Cement works, near San Andreas, near limestone quarry. 305 Comment
  RSA399993  Ranunculus hebecarpus E. E. Stanford 1930-3-30 1197 Calaveras 2 miles E of Jenny Lind. Comment
  JEPS77287  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  RSA6921  Ranunculus muricatus Carl B. Wolf 1933-5-23 4897 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  CDA21075  Ranunculus occidentalis G. F. Hrusa 1993-3-26 10545 Calaveras N side of S Fk. Mokelumne River approx. 1 mi. N of Rail Road Flat. Comment
  UC249689  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5768 Calaveras Moran Meadow Sierra Nevada Mountains 1188 Comment
  UC249691  Ranunculus occidentalis Joseph P. Tracy 1921-5-23 5714 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  SBBG30833  Ranunculus occidentalis var. ultramontanus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC74180  Raphanus raphanistrum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-25 53010 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC174778  Raphanus sativus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13221 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  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-BC55961  Rhamnus ilicifolia James McMurphy 1914-6-14 s.n. Calaveras Wallace Comment
  UC1121920  Rhamnus rubra C. M. Belshaw 1936-7-17 2487 Calaveras Rich Gulch Jackson Quad. 609 Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery Comment
  UC1121801  Rhamnus tomentella subsp. tomentella W. R. Howden 1935-9-19 177 Calaveras 2 mi ne Murphys; Stanislaus National Forest, Big Trees Quad. 883 Comment
  CAS-BOT-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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Jul 22 2018
  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
  UC764973  Ribes malvaceum R. F. Hoover 1938-11-26 3888 Calaveras e slope Gopher Ridge (Farmington-Copperopolis) Comment
  SBBG34161  Ribes malvaceum J. M. Tucker 1967-2-26 4026 Calaveras just SW of New Hogan Reservoir, 7.8 rd mi S of Valley Springs and 4.2 mi S of New Hogan Dam Comment
  UC1736504  Ribes malvaceum var. malvaceum Dean W. Taylor 1972-5-7 1397 Calaveras 3 miles North of Valley Springs 243 Comment
  UC11630  Ribes nevadense J. Burtt Davy May 18 1895-May 30 1895 1545 Calaveras Calaveras Big Trees Comment
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  UC70555  Ribes roezlii J. Burtt Davy May 18 1895-May 30 1895 1544 Calaveras Big Trees Comment
  CAS-BOT-BC198935  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53020 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  JEPS53828  Rorippa curvisiliqua W. L. Jepson 1923-8-14 10174 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC74477  Rorippa curvisiliqua John Thomas Howell 1977-8-1 52423 Calaveras Sierra Nevada. Avery. 1033 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
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  CAS-BOT-BC147381  Rosa californica H. E. McMinn 1922-6-1 126 Calaveras Near Calaveras Lake ([Resivour] Reservoir) Comment
  UCD113785  Rubus laciniatus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada Foothills; along highway CA-26, 0.2 mile north of West Point. 838 Comment
  CAS-BOT-BC363138  Rudbeckia californica W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees 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
  CAS-BOT-BC363193  Rudbeckia hirta Geo. Hansen 1892-8-1 409 Calaveras Big Trees 1676 Comment
  CAS-BOT-BC421863  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13513 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold. 1265 Comment
  UCD101024  Rumex acetosella G. K. Helmkamp; E. A. Helmkamp 2006-6-29 10785 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 12.3 miles east of the Mokelumne Hill turnoff from Hwy CA-49. 640 Comment
  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
  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
  UC249661  Rumex pulcher Joseph P. Tracy 1921-5-18 5598 Calaveras Copperopolis 304 Comment
  UC249659  Rumex salicifolius var. denticulatus Joseph P. Tracy 1921-5-18 5620 Calaveras Copperopolis 304 Comment
  JEPS51059  Sagina saginoides W. L. Jepson 1923-8-17 10201 Calaveras Dorrington Comment
  UCR232269  Salix George K. Helmkamp, E. A. Helmkamp 2010-8-3 16707 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  CAS-BOT-BC103046  Salix bonplandiana Clarence R. Quick 1952-9-25 52 -326 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  UC591536  Salix laevigata Herbert F. Copeland 1935-4-28 Calaveras S. Fork Mokelumne R. Comment
  CAS-BOT-BC125141  Salix lasiandra var. lasiandra F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1134843  Salix lasiandra var. lasiandra A. D. Gifford 1934-9-7 348 Calaveras 4 1/2 mi S & 1/2 mi E of Bear Riv. Res. Big Trees Quad. 1173 Comment
  CAS-BOT-BC107376  Salix lasiolepis var. lasiolepis Clarence R. Quick 1952-9-25 52 -325 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  UC2044458  Salix lemmonii Belinda Lo with Daniel Palmer 2014-5-15 63 Calaveras Stanislaus National Forest, Hay Gulch Comment
  JEPS38439  Salix ligulifolia E. L. Greene 1889-1 Calaveras Comment
  RSA0093484  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley. Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden. 102 Comment
  CAS-BOT-BC221099  Salvia sonomensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1124844  Salvia sonomensis W. R. Howden 1935-11-26 251 Calaveras 2.25 mi wnw Swiss Ranch; Big Trees Quad. 762 Comment
  UC1124866  Salvia sonomensis C. M. Belshaw 1936-7-23 2523 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  UC882933  Salvia sonomensis F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC235006  Sambucus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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-BC238625  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
  JEPS255  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek Foothill Region (on San Andreas-Angels Camp road) 304 Comment
  UCR197497  Sanicula bipinnata George K. Helmkamp, E. A. Helmkamp 2008-4-11 13243 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR248485  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2012-5-31 19084 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
  UC1022474  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X411 Calaveras 3.2 mi n of Angels Camp Comment
  UC1123184  Sanicula crassicaulis J. A. Rutter 1935-4-24 161 Calaveras 3 1/2 mi sw of Hodson 335 Comment
  JEPS948  Sanicula tuberosa H. L. Mason 1926-5-31 3357 Calaveras 1 1/2 mi w of Calaveras Grove (1 1/2 mi w of Calaveras Big Trees) Comment
  JEPS974  Sanicula tuberosa W. L. Jepson 1902-5-17 1805 Calaveras Gwin Mine Comment
  SBBG133748  Sanicula tuberosa G. K. Helmkamp, A. Kerchner, A. Barnes 2011-8-13 18057 Calaveras Black Springs Rd (Forest Rd 6N45?), 1.7 mi N of its jct with CA Hwy 4 2058 Comment
  UCD40186  Sanicula tuberosa 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
  UCD128053  Sanicula tuberosa W. R. Powell 1968-5-22 1542 Calaveras 1.6 miles northeast of Glencoe and 3 miles south-southwest of West Point. 1021 Comment
  SEINET3240026  Santalaceae R. L. Mathiasen 2010-1 1045 Calaveras 11 km NE of Dorrington on Rte. 4 and 0.5 km up Black Springs Rd.; 1970 Comment
  CAS-BOT-BC466196  Sarcodes sanguinea W. P. Steinbeck 1939-5-1 s.n. Calaveras Unspecified Comment
  UCSB41491  Sarcodes sanguinea Hayes, Heidi 1979-5-28 Calaveras 0.25 miles from the Stanislaus River along Rattlesnake Creek Comment
  UC1081516  Saxifraga californica Herbert L. Mason 1936-3-14 10994 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UC1081519  Saxifraga californica Herbert L. Mason 1936-3-14 10969 Calaveras 5 mi s of San Andreas Comment
  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
  CDA16492  Scandix pecten-veneris G. F. Hrusa 2000-6-12 15449 Calaveras Sierra Nevada; Creekbed margin of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  CAS-BOT-BC278208  Schedonorus arundinaceus R. E. Frenkel 1964-7-27 742 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  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
  RSA779399  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15350 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC257956  Scleranthus annuus George K. Helmkamp; E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  SD240957  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1502 Comment
  CAS-BOT-BC239967  Scribneria bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52739 Calaveras Near Wallace 66 Comment
  CAS-BOT-BC239969  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1941-4-24 8731 Calaveras Near Sheep Ranch Comment
  UC821368  Scribneria bolanderi Lewis S. Rose 1941-4-24 41174 Calaveras 4 mi s of Sheep Ranch 731 Comment
  UCD33202  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) from Jenny Lind. Comment
  UCD92512  Scribneria bolanderi Beecher Crampton 1967-5-9 7893 Calaveras 3.4 miles south (by road) of Jenny Lind. Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  RSA135437  Scutellaria bolanderi Volney Rattan 1885-6-5 s.n. Calaveras Along Mokelumne Hill Ditch, Rattan s Ranch. Comment
  JEPS22943  Scutellaria bolanderi subsp. bolanderi Volney Rattan 1885-6-5 Calaveras Mokelumne Hill Ditch, Rattan's Ranch Mokelumne Hill Ditch; , Rattan's Ranch Comment
  UC76375  Scutellaria siphocampyloides Miss M. Alice King 1899-1 Calaveras Angel's Camp Comment
  UCD35637  Scutellaria siphocampyloides Beecher Crampton 1959-6-2 5270 Calaveras 1 mile west of Camanche. Comment
  JEPS77283  Scutellaria tuberosa Robert M. Lloyd 1963-4-27 2419 Calaveras 1.7 mi s of Copperopolis (on road to Sonora, State Hwy 4) Comment
  CAS-BOT-BC416984  Sedella pumila John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52979 Calaveras 2 1/2 miles SW of Avery on Sheepranch road 1036 Comment
  POM142367  Sedella pumila Jos. Burtt Davy 1895-5-18 1609 Calaveras Table Hills near Mountain Ranch. Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  CAS-BOT-BC62107  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles west of San Andreas on road to Valley Springs Comment
  POM197727  Selaginella hansenii John Thomas Howell 1930-4-13 4692 Calaveras 2 miles W of San Andreas. Comment
  UC905127 Image available Selaginella hansenii Geo. Hansen Apr 1893 878 Calaveras Fisher's Point; Flora of the Sequoia Region; Amador and Calaveras Co.'s 457 Comment
  CAS-BOT-BC365629  Senecio clarkianus Alice Eastwood 1923-4-11 11652 Calaveras Angels Camp Comment
  UC1070170  Senecio flaccidus var. douglasii J. A. Rutter 1935-5-14 192 Calaveras 1 mi nnw O'Byrnes Ferry; Copperopolis Quad. 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
  JEPS37190  Senecio triangularis W. L. Jepson 1923-8-9 10085 Calaveras Big Meadows 2011 Comment
  CAS-BOT-BC364515  Senecio vulgaris John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52783 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  SEINET10612337  Sequoia sempervirens Henry N. Bolander 1866-1 Bolander s.n. 1866 Calaveras The George Engelmann Herbarium Comment
  CAS-BOT-BC10612  Sequoiadendron giganteum George Hanson 1892-8-7 930 Calaveras Big Trees 1524 Comment
  CAS-BOT-BC10655  Sequoiadendron giganteum W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Grove Comment
  NY64545  Sequoiadendron giganteum G. Hansen 1894-8-17 930 Calaveras Big Trees 1524.0 Comment
  SD31  Sequoiadendron giganteum W. C. Bryant Jun 1880 Calaveras Calaveras Big Trees Comment
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Jul 11 2010
  UCD135232  Sequoiadendron giganteum D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  UCD135249  Sequoiadendron giganteum Warren Roberts 1969-2-9 30 Calaveras Calaveras Big Trees State Park. Comment
  CAS-BOT-BC364715  Sericocarpus oregonensis subsp. californicus Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  UCR241323  Setaria parviflora George K. Helmkamp, E. A. Helmkamp 2012-9-21 19888 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  CAS-BOT-BC213115  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52871 Calaveras Near Fourth Crossing on Hwy. 49, SE of San Andreas Comment
  CAS-BOT-BC213117  Sidalcea John Thomas Howell 1960-5-3 35283 Calaveras Hwy. 49 NW of San Andreas, Sierra Nevada Comment
  JEPS67227  Sidalcea asprella subsp. asprella Joseph P. Tracy 1921-5-23 5713 Calaveras valley three mi w Avery; Sierra Nevada Mountains, w of Avery 944 Comment
  UC249580  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC570163  Sidalcea calycosa subsp. calycosa N. K. Carlson 1936-4-18 335 Calaveras 1 mi ene Abbots Peak; Copperopolis Quad., ne of Abbots Peak Comment
  RSA170235  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Swampy ground, Salt Springs Valley. 305 Comment
  UC1618249  Sidalcea calycosa subsp. calycosa Barbara Ertter 1986-5-11 6094 Calaveras just S of Valley Springs, Hwy 26, field across fro jct. Hogan Dam Rd. 213 Comment
  SBBG30773  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  UCR207450  Sidalcea glaucescens George K. Helmkamp, E. A. Helmkamp 2009-7-30 15316 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  JEPS50058  Sidalcea hartwegii W. L. Jepson 1902-5-17 1802 Calaveras Gwin Mine 335 Comment
  UCD80454  Sidalcea hartwegii CNPS SN Foothill Team 2005-5-17 SNFN 0250 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, located just to the west of the unnamed dirt road running to the northeast of John Bull Peak, 150 meters from where that road branches from the coast-to-crest trail. 335 Comment
  CDA36508  Sidalcea hartwegii T. C. Fuller 1962-5-1 8332 Calaveras Highway 12, 3.3 miles west of Valley Springs, 0.4 mile east of Burson. 0 Comment
  OBI71995  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just S of Valley Springs, hwy 26, field across from jct Hogan Dam Rd 213 Comment
  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
  RSA757305  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SEINET4344608 Image available Sidalcea hirsuta Unknown 1986-5-11 6079 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Rd. 61 Comment
  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
  RSA115734  Silene bernardina P. C. Everett, E. K. Balls 1956-7-10 22021 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  CAS-BOT-BC384540  Silene bridgesii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UCR197820  Silene californica George K. Helmkamp, E. A. Helmkamp 2008-5-8 13418 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  UCR250673  Silene californica George K. Helmkamp, Mary Alice Barnes 2013-4-24 20413 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  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
  UCR230145  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17355 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  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
  CDA16456  Sisymbrium officinale G. F. Hrusa 2000-6-12 15490 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  CDA5949  Solanum elaeagnifolium T. C. Fuller 1970-6-23 19758 Calaveras Sierra Navada; North side of Highway 12, west limits of Wallace. Comment
  CAS-BOT-BC157052  Solanum umbelliferum E. E. Stanford 1927-5-21 393 Calaveras About 4 mi. north-east of Murphy 914 Comment
  CAS-BOT-BC157457  Solanum umbelliferum C. R. Quick 1952-6-12 52 -07 Calaveras 1/2 mile from Parrots Ferry bridge, on road to Vallecito Comment
  CAS-BOT-BC157459  Solanum umbelliferum I. Branson 1931-5-30 s.n. Calaveras Lake Alpine Comment
  CDA43365  Solidago canadensis subsp. elongata D. G. Kelch 2012-9-18 12 .353 Calaveras Above Murphys. Comment
  UCR215807  Solidago canadensis subsp. elongata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15344 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC578635  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton 304 Comment
  CAS-BOT-BC365971  Sonchus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UCD92667  Sorghum halepense W. F. Huler 1920-7-1 s.n. Calaveras Mokelumne Hill. Comment
  SD239686  Spergula arvensis George K. Helmkamp, E. A. Helmkamp 2012-4-4 18678 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Sprints. (Valley Springs 7.5'Q) 67 Comment
  UC1125822  Spergularia bocconi C. M. Belshaw 1936-4-30 2020 Calaveras 1 1/2 mi w Buena Vista (Plot 42); Sonora Quadrangle 137 Comment
  UC1134755  Spiranthes porrifolia C. M. Belshaw 1936-6-29 2384 Calaveras 2 mi nnw Glencoe; Jackson Quadrangle Comment
  UC51012  Spiranthes porrifolia J. Burtt Davy May 18 1895-May 30 1895 1529 Calaveras Murphy's Camp; marsh Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  UC115029  Spiranthes romanzoffiana T. S. Brandegee 1890-7-7 Calaveras Half Way House Big Trees Comment
  UC1124912  Stachys albens C. M. Belshaw 1936-7-25 2534 Calaveras 1/2 mi nnw Rich Gulch; Jackson Quadrangle Comment
  UC25955  Stachys stricta J. Burtt Davy May 18 1895-May 30 1895 1305 Calaveras Milton Comment
  CAS-BOT-BC175317  Stellaria borealis subsp. sitchana F. E. Blaisdell, M. D. 1894-1-1 s.n. Calaveras Big Trees 1433 Comment
  RSA113066  Stellaria longipes P. C. Everett, E. K. Balls 1956-7-12 22081 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  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
  UCR231102  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 A 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
  UCR242618  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-6-17 17576 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
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  CAS-BOT-BC386946  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras below faculty residences, Fricot School Comment
  UC1198341  Stellaria nitens Joseph P. Tracy 1921-5-23 5750 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  OBI75390  Stephanomeria exigua David J. Keil 1988-8-23 20994 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada Foothills. Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  UC567047  Stephanomeria virgata subsp. pleurocarpa W. R. Howden 1935-10-23 242 Calaveras 3 mi ne Swiss Ranch; Big Trees Quad. 1158 Comment
  UCD136459  Stephanomeria virgata subsp. pleurocarpa G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13013 Calaveras Northern Sierra Nevada Mountains. In Rich Gulch along Gwin Mine Road, 2.6 miles N of Paloma and directly above the Mokelumne River. 194 Comment
  SEINET7745363  Stipa nelsonii L. R. Firestone, H. Firestone 1983-8-7 8324 Calaveras Side road off to the north of Cal-4, 1.8 miles east of Devil's Kitchen Vista 2103 Comment
  RSA121466  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  RSA66855  Streptanthus polygaloides P. L. Johannsen 1936-6-9 899 Calaveras 2 1/2 miles NW of San Andreas. 305 Comment
  CAS-BOT-BC87482  Streptanthus tortuosus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52794 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  UCD40223  Streptanthus tortuosus Rodney Gale Myatt 1972-6-1 1431 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  JEPS124528 Image available Streptanthus tortuosus Himayat H. Naqvi 1965-7-19 119 Calaveras About 5 miles south of the beginning of the Bear Valley Calaveras County, California, about 100 feet south of the road. Comment
  SBBG35438  Streptanthus tortuosus var. orbiculatus T. L. Secrest 1950-6-30 Calaveras Rocky Point 2133 Comment
  JEPS662  Streptanthus tortuosus var. suffrutescens W. L. Jepson 1902-5-17 1807 Calaveras Gwin Mine 335 Comment
  JEPS77292  Streptanthus tortuosus var. suffrutescens Robert M. Lloyd 1963-4-27 2425 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120, Table Mt.); Table Mt. 335 Comment
  UC1123315  Styrax officinalis var. redivivus R. D. Roseberry 1935-6-11 225 Calaveras 3 1/2 mi nw Golden Gate Hill; Jackson Quad., nw of Golden Gate Hill Comment
  CAS-BOT-BC48068  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC48069  Styrax redivivus F. E. Blaisdell s.n. s.n. Calaveras Mokelumne Hill Comment
  POM146302  Styrax redivivus E. E. Stanford 1927-5-14 300 Calaveras Silver Rapids. Near Calaveras River. 152 Comment
  CAS-BOT-BC245843  Symphoricarpos W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UCR258367  Symphoricarpos albus var. laevigatus George K. Helmkamp 2014-5-28 22936 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UCD40070  Symphoricarpos mollis Rodney Gale Myatt 1970-5-23 230 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR182299  Symphoricarpos rotundifolius var. rotundifolius George K. Helmkamp, E. A. Helmkamp 2006-10-8 11498 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
  SBBG35756  Symphyotrichum ascendens T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UC2044438  Symphyotrichum ascendens Belinda Lo 2014-10-12 179 Calaveras Stanislaus National Forest, Candy Rock Road 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
  JEPS3273  Symphyotrichum spathulatum Roxana S. Ferris and R. W. Holm 1952-9-3 12557 Calaveras ca. 4 mi w of, betw. 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
  CAS-BOT-BC81322  Taxus brevifolia W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Comment
  CAS-BOT-BC81323  Taxus brevifolia Barbara T. Menzies 1976-1 s.n. Calaveras [Calveras] Calaveras Big Trees State Park 1463 Comment
  SBBG318  Taxus brevifolia A. L. Grant 1939-8-23 Calaveras Calaveras Grove of Big Trees Comment
  UC1281020  Taxus brevifolia H. E. McMinn 1932-8-13 2968 Calaveras Calaveras Big Tree Grove Comment
  SEINET10905236  Taxus brevifolia I. A. Lapham 1832-1 Lapham s.n. Calaveras Growing under Sequoia. Comment
  SEINET5334467  Taxus brevifolia M. Humphreys 1951-5-6 s.n. Calaveras Calaveras Big Trees State Park, Calaveras Co., Calif. 1417 Comment
  CAS-BOT-BC392286  Thalictrum fendleri W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCR197409  Thysanocarpus curvipes George K. Helmkamp, E. A. Helmkamp 2008-3-18 13193 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek 319 Comment
  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-BC88245  Thysanocarpus curvipes Volney Rattan 1883-3-1 s.n. Calaveras Unspecified. Comment
  SEINET5731489 Image available Thysanocarpus curvipes James W. Katberg 1966-1 19 Calaveras SE of Jenny Lind, near Calaveras River Bridge.; Jenny Lind Comment
  RSA794938  Thysanocarpus radians George K. Helmkamp, E. A. Helmkamp 2011-3-29 17114 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  UC1127072  Thysanocarpus radians J. A. Rutter 1935-4-23 141 Calaveras 1 mi w Copperopolis; Copperopolis Quad. Comment
  UCR233334  Thysanocarpus radians George K. Helmkamp, E. A. Helmkamp 2011-3-29 17114 Calaveras Eastern San Joaquin Valley, Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  SEINET9262004  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-1 22316 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  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
  UCR235419  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18969 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 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
  UCR253250  Torilis arvensis George K. Helmkamp, Amy Barnes 2013-9-23 22316 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  SEINET11266388  Torilis nodosa George Helmkamp, E. A. Helmkamp 2011-5-19 17315 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA - 26, 4 miles NE (34 degree) of Valley Springs (Valley Spring 7.5'); 0 352 Comment
  UC1197061  Torilis nodosa Joseph P. Tracy 1921-5-18 5618 Calaveras Foothill Region, Blue Oak and Digger Pine Belt Copperopolis 304 Comment
  SEINET3876262 Image available Torreya californica D. W. McNeal 1987-6-15 3195 Calaveras On a hillside above a small stream crossing the Avery Sheep Ranch Road, 6.4 miles north of Highway #4 at Avery.; 0 Comment
  SBBG35894  Torreyochloa erecta T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD93182  Torreyochloa pallida var. pauciflora Beecher Crampton 1959-6-2 5327 Calaveras north of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria. Comment
  UCR253149  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
  CAS-BOT-BC377099  Tragopogon porrifolius F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC399985  Trautvetteria caroliniensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53088 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UC1137609  Trichostema lanceolatum W. R. Howden 1935-10-23 239 Calaveras 2 mi NE of Swiss Ranch; 05N14E10 1066 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
  UC170412  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD22739  Trientalis latifolia R. D. Kirkwood 1978-5-28 018 Calaveras Collected 4 miles south of Avery on Everett Rd. 914 Comment
  RSA123286  Trifolium albopurpureum J. A. Rutter 1935-4-24 156 Calaveras 3.5 miles S.W. of Hodson 305 Comment
  UCD33206  Trifolium albopurpureum Beecher Crampton 1967-5-9 7899 Calaveras 8.1 miles east of Milton, Salt Springs Valley, 1 mile N.W. of Red House Ranch. Comment
  SEINET3524183 Image available Trifolium appendiculatum P. O. Schallert 1945-4-1 153 Calaveras Open fields, 20 miles east of Stockton, California. Comment
  JEPS65784  Trifolium breweri Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCR242824  Trifolium ciliolatum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17580 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
  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
  SBBG35713  Trifolium cyathiferum T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SEINET3523134 Image available Trifolium depauperatum P. O. Schallert 1945-4-1 C 152 Calaveras 30 miles east of Stockton California. Comment
  SEINET4178628 Image available Trifolium depauperatum George K. Helmkamp, E. A. Helmkamp 2011-3-19 17092 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs. 206 Comment
  SJSU7988  Trifolium depauperatum D. L. Sanders 1957-4-19 Calaveras Avery, Sierra Nevada foothills 1127 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
  SBBG15400  Trifolium depauperatum var. depauperatum E. R. Chandler 1963-5-6 1066 Calaveras near Pardee Reservoir ca. 4 mi N of Valley Springs 609 Comment
  SD254627  Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-5-17 20641 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  SEINET11261730  Trifolium dubium George Helmkamp, E. A. Helmkamp 2012-5-15 18973 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
  SEINET13276682 Image available Trifolium dubium George K. Helmkamp, Mary Alice Barnes 2013-1 20641 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
  SEINET4138072 Image available Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17560 Calaveras Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 miles NE of CA-26 at West Point 1012 Comment
  UCR242640  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-6-17 17560 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 3.7 miles northeast of CA-26 at West Point 1012 Comment
  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
  SBBG129236  Trifolium glomeratum G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20704 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  SEINET4691422  Trifolium glomeratum George K. Helmkamp, E. A. Helmkamp 2011-1 17571 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 0.8 mile northeast of CA-26 at West Point. 977 Comment
  SEINET7249318  Trifolium glomeratum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UC1541592  Trifolium gracilentum Harold E. Parks April 1928 3319 a Calaveras Chinese Camp Comment
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Jun 11 2008
  SD243145  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17323 Calaveras Northern Sierra Nevada Mountains Foothills: Ridge Road, 1.9 road miles southeast of CA-26, 1.8 air miles southeast (130a^z) of Glencoe (Rail Road Flat 7.5'Q) 863 Comment
  SEINET3860174  Trifolium hirtum George K. Helmkamp 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UC2044609  Trifolium hirtum George K. Helmkamp with E. A. Helmkamp 2011-6-17 17557 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 3.7 miles northeast of CA-26 at West Point. (Devils Nose 7.5' Q.) Comment
  UCR233132A  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17323 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
  UCR256974  Trifolium hirtum George K. Helmkamp 2014-5-17 22889 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  RSA597236  Trifolium hirtum George K. Helmkamp 1994-5-22 93 -3 Calaveras Along US-4, 1 mile SW of Copperopolis and 14 miles SW of Angels Camp. 305 Comment
  JEPS65966  Trifolium microcephalum W. L. Jepson 1902-5-14 1791 Calaveras Gwin Mine 335 Comment
  UC1130091  Trifolium microcephalum P. L. Johannsen 1936-4-17 854 Calaveras 2.5 mi ene Campo Seco; Jackson Quad. 243 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  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
  UCSC006062  Trifolium microdon Randall Morgan 1996-5-18 2962 Calaveras Seed from E side of Hwy 26, near Hwy 12 Comment
  JEPS4367  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras n San Andreas (North Fork Calaveras River) Comment
  OBI12658  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras N Fork Calaveras River, N of San Andreas Comment
  UC165559  Trifolium repens J. Burtt Davy May 1895 14969 Calaveras Murphy's Camp Comment
  UC1130172  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  RSA176638  Trifolium variegatum var. variegatum John H. Thomas 1961-5-21 9446 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  JEPS4370  Trifolium willdenovii W. L. Jepson 1902-5-14 1787 Calaveras Gwin Mine Comment
  SEINET7096816  Trifolium willdenovii A. G. Vestal 1985-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  UC1130127  Trifolium willdenovii J. A. Rutter 1935-4-24 157 Calaveras 3 1/2 miles SW of Hodson Comment
  UC450038  Trifolium willdenovii Katharine Brandegee Calaveras Calaveras Valley Comment
  UCD40036  Trifolium willdenovii Rodney Gale Myatt 1970-5-23 270 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET12165549  Trifolium willdenovii F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -131 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CHSC2319  Trillium angustipetalum L. Avery 1933-4-15 Calaveras Comment
  JEPS47249  Trillium angustipetalum Mrs. A. L. Grant 1915-6-12 Calaveras Big Trees, Calaveras Grove Calaveras Grove; Big Trees, Calaveras Grove Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  UCD19907  Trillium angustipetalum C. H. Lamoureux; R. Gankin 1957-3-27 1188 Calaveras Filippini Ranch Road, just north of San Andreas, 3-4 miles east of Hwy 49. 487 Comment
  CHSC35132  Triphysaria eriantha Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2216 Calaveras Sierra Nevada. 11.2 miles SW of Calaveras Big Trees Park along Hwy 4; 4.2 miles NE of Murphy's. Comment
  SEINET7096797  Triphysaria eriantha A. G. Vestal 1955-4-2 s.n. Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  UCR197421  Triphysaria eriantha George K. Helmkamp, E. A. Helmkamp 2008-3-18 13197 Calaveras Sierra Nevada Mountains Foothills, along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 miles south of Mokelumne Hill 235 Comment
  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
  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
  UCSB69524  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  CDA41907  Triphysaria eriantha subsp. eriantha G. D. Barbe, T. C. Fuller 1973-5-3 1335 Calaveras Highway 26, 1 mile (1.6 km) south of Valley Springs, west of Hogan Dam Road. Comment
  UC569889  Triphysaria pusilla C. M. Belshaw 1936-4-24 1972 Calaveras 1.25 mi se Wallace; Jackson Quad. 121 Comment
  UC632785  Triphysaria pusilla H. L. Mason 1936-4-9 11045 Calaveras Calaveras Big Trees Road; Sierra Nevada, Calaveras Big Trees road 990 Comment
  SEINET3888926  Triteleia crocea Virginia Alexson 1964-6-20 19 Calaveras Four miles south of Camp Connell in Sleepy Hollow.; 0 Comment
  JEPS64204  Triteleia hyacinthina W. L. Jepson 1923-5-30 9950 Calaveras Burson 152 Comment
  UC566161  Triteleia hyacinthina R. D. Roseberry 1935-5-3 139 Calaveras 1/2 mi se Lancha Plana; Jackson Quad. 182 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
  SEINET12049781  Triteleia hyacinthina F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -140 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  SEINET7040172  Triteleia ixioides A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  CAS-BOT-BC524234  Triteleia ixioides subsp. anilina W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC525749  Triteleia ixioides subsp. scabra John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53041 Calaveras Sierra Nevada, near Dorrington 1524 Comment
  RSA224453  Triteleia ixioides subsp. unifolia Lee W. Lenz 1971-5-26 24862 Calaveras 4 miles east of Murphys 915 Comment
  UCD139368  Triteleia laxa G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11838 Calaveras Foothills, Northern Sierra Nevada Mountains along Ca-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCR218152  Triteleia laxa George K. Helmkamp, Amy Barnes 2010-5-7 15973 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-BC522171  Triteleia laxa David Dreyer 1968-5-20 s.n. Calaveras North of Plymouth along Highway 49 Comment
  SEINET12044745  Triteleia laxa Unknown 1927-1 15 Calaveras Jenny Lind Comment
  CAS-BOT-BC200471  Triticum aestivum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53073 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC67362  Tropidocarpum gracile F. E. Blaisdell, M. D.<