Search Results — 2000 specimen records retrieved (1481 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=CALAVERAS; Source=All;   
Map/download results:

BerkeleyMapper with layers and yellow flags

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
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
  CAS-BOT-BC73559  Abies concolor W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  UCR64820  Abies concolor Frank C. Vasek 1979-9-25 790925- 43 Calaveras Sierra Nevada Mtns., Ebbetts Pass Rd. (State Hwy 4) at Hell's Kitchen Vista, 2.8 mi SW of the Alpine County line 2073 Comment
  CAS-BOT-BC73556  Abies concolor Frank Charles Vasek 1979-9-25 790925 -40 Calaveras Ebbets Pass Road (State Hwy 4), at Hell's Kitchen Vista, 2.8 mi. SW of the Alpine County Line. Comment
  CAS-BOT-BC331635  Acer macrophyllum W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek 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
  CAS-BOT-BC21708  Achillea millefolium F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS36907  Achillea millefolium W. L. Jepson 1902-5-17 1818 Calaveras Gwin Mine Comment
  JEPS37081  Achillea millefolium W. L. Jepson 1923-8-15 10178 Calaveras in a meadow flat Dorrington 1463 Comment
  UCR174937  Achillea millefolium George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10778 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCR250679  Achillea millefolium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20690 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  CAS-BOT-BC218681  Achnatherum lemmonii Barbara T. Menzies; John Thomas Howell; Roberta Shockey 1978-6-26 53065 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  CHSC35856  Achnatherum lemmonii Paul Bailey 1972-5-22 150 Calaveras 17 miles NE of Murphys near Hwy 4 Sierra Nevada Mtns. 1828 Comment
  UCD40037  Achnatherum lemmonii Rodney Gale Myatt 1970-5-23 274 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC217021  Achnatherum occidentale Barbara T. Menzies 1976-1-1 s.n. Calaveras Rock quarry off Highway 4, Ebbetts Pass Road 1981 Comment
  SEINET232951  Achnatherum occidentale L. R. Firestone 1983-8-7 8325 Calaveras Devils Kitchen Vista on CA 4 west of Calaveras Big trees State Park 2073 Comment
  JEPS77291  Achyrachaena mollis Robert M. Lloyd 1963-4-27 2424 Calaveras 7 mi s, on rd to State Hwy 108 and 120, at Table Mt. Copperopolis; Table Mt. 335 Comment
  SJSU10348  Acmispon nevadensis D. L. Sanders 1957-9-29 117 Calaveras near White Pines, 3 mi SW of Calaveras Big Trees State Park 1524 Comment
  SBBG3378  Acmispon nevadensis var. nevadensis T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UCD40044  Acmispon wrangelianus Rodney Gale Myatt 1970-5-23 242 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC391361  Aconitum columbianum subsp. columbianum W. R. Dudley 1906-8-7 s.n. Calaveras Gardner's Comment
  CAS-BOT-BC391598  Actaea rubra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC29855  Adenocaulon bicolor John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53092 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UCR232164  Adenocaulon bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16681 Calaveras Northern Sierra Nevada Mountains, along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold 1244 Comment
  SEINET11261965  Adenocaulon bicolor D. W. McNeal 1982-8-1 2712 Calaveras Above Hwy. #4 opposite the Dorrington R.S.,; 0 Comment
  UC249640  Adenostoma fasciculatum Joseph P. Tracy 1921-5-21 5673 Calaveras at crossing of Copperopolis-Sonora Rd. Stanislaus R.; foothill region Calaveras Co., Stanislaus R. 152 Comment
  UCD83150  Adenostoma fasciculatum CNPS SSN-SJV Foothill Team 2008-6-23 199 Calaveras East Bay MUD property, South of Camanche Reservoir. 92 Comment
  UC1063728  Adiantum jordanii J. A. Rutter 1935-4-25 168 Calaveras 3/4 mi nw Central Ferry; Copperopolis Quadrangle 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
  RSA0047745  Aegilops triuncialis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20691 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SD247277  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 Calaveras Northern Sierra Nevada Moutains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road (Calaveritas 7.5'Q) 676 Comment
  SD255605  Aegilops triuncialis George K. Helmkamp 2014-5-17 22883 Calaveras Sierra Nevada Moutains Foothills: along CA-26, 2.6 miles NE of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 518 Comment
  SEINET10376022 Image available Aegilops triuncialis D. W. McNeal 1972-5-31 975 Calaveras Above a small road cut on the road to Milton, 1.7 mi. n. of Hwy. #4 at Copperopolis. Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  UCD51534  Aegilops triuncialis Beecher Crampton 1959-6-2 5292 Calaveras Along the road to Calaveritas, 1.1 mile southeast of San Andreas. Comment
  UCR250678  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20691 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SEINET3915523  Aegilops triuncialis D. W. McNeal 1972-5-27 949 Calaveras 1 mi. w. of Copperopolis on Hwy. #4.; 0 Comment
  CAS-BOT-BC206879  Aesculus californica F. E. Blaisdell, M. D. 1895-5-15 s.n. Calaveras Mokelumne Hill Comment
  HSC13495  Aesculus californica W. R. Rogers 1965-7-16 286 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  JEPS124791 Image available Aesculus californica Himayat H. Naqvi 1965-7-20 133 Calaveras 2.9 miles from junction of Vallecito Columbia Road and alternative west 4, on the side of the roadside. Comment
  JEPS62950  Agastache urticifolia W. L. Jepson 1923-8-6 10051 Calaveras Dorrington 1463 Comment
  UC32610  Agastache urticifolia E. R. Drew 1887-6-30 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  CAS-BOT-BC15339  Agoseris heterophylla John Thomas Howell 1978-5-17 s.n. Calaveras Near Railroad Flat 914 Comment
  UCD40103  Agoseris heterophylla Rodney Gale Myatt 1970-5-23 225 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC22822  Agoseris heterophylla var. cryptopleura Alice Eastwood 1923-4-11 11633 Calaveras Angels Camp Comment
  UC1125472  Agoseris heterophylla var. cryptopleura P. L. Johannsen 1936-4-18 870 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 Comment
  UC1125486  Agoseris heterophylla var. heterophylla P. L. Johannsen 1936-4-18 866 Calaveras 3.7 mi ssw Wheats; Jackson Quad. 213 Comment
  UCD128663  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras slopes of Rich Gulch, Mokelumne Hill, Glencoe Road, 4.7 miles west of Glencoe. 457 Comment
  UC1130784  Agrostis R. D. Roseberry 1935-5-5 126 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 167 Comment
  JEPS68383  Agrostis alba W. L. Jepson 1923-8-8 10072 Calaveras meadows Dorrington 1463 Comment
  CAS-BOT-BC127447  Agrostis elliottiana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52740 Calaveras Near Wallace. 66 Comment
  CAS-BOT-BC139711  Agrostis gigantea Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Off Ebbetts Pass Road, Highway 4. 1676 Comment
  CAS-BOT-BC139714  Agrostis gigantea John Thomas Howell 1977-8-1 52451 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  UC573801  Agrostis hendersonii H. S. Yates 1935-4-26 5162 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UC573804  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  UC579591  Agrostis hendersonii H. S. Yates 1935-4-26 5162 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  RSA113095  Agrostis idahoensis P. C. Everett 1956-7-11 22077 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road; Yellow Pine F. Plant community. 1982 Comment
  RSA299241  Agrostis microphylla Barbara Menzies, Roberta Shockey 1978-5-17 52895 Calaveras Foothills near Wallace. 67 Comment
  UCD53023  Agrostis microphylla N. K. Carlson 1936-4-7 302 Calaveras 1 mile S.S.W. of Sugar Loaf Mt. 289 Comment
  SEINET7248294  Agrostis stolonifera George K. Helmkamp, Amy Barnes 2013-1 22349 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCD56649  Agrostis stolonifera G. F. Hrusa 2000-6-12 15467 Calaveras Central Sierra Nevada, on E margin of site, tributary of Black Creek, ca. 3 mi. S of Copperopolis. At power substation. 182 Comment
  RSA779400  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC64478  Ailanthus altissima Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  SJSU10969  Ailanthus altissima C. L. Kline 1965-7-20 Calaveras 4.2 mi E of Murphys on Hwy 4 944 Comment
  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
  UCD60319  Aira caryophyllea G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11847 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCD72378  Aira caryophyllea G. 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
Read comments
Sep 15 2009
  UCR197501  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2008-3-22 13219 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, 1.8 miles north of Burson via Burson Rd., at the junction of Comanche Parkway South and Pattison Way 122 Comment
  UCR235420  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-15 18968 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  CAS-BOT-BC138342  Aira caryophyllea var. caryophyllea Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. Avery. 1082 Comment
  RSA113057  Allium bisceptrum Percy C. Everett, E. K. Balls 1956-7-11 22068 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCD33434  Allium cratericola Beecher Crampton 1968-4-30 8247 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  HSC47293  Allium hyalinum Dale McNeal 1978-3-12 2090 Calaveras Along Rock Creek Rd., 3.2 mi. SE of Milton and 2.9 mi. NW of Salt Springs Reservoir Comment
  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
  UC1133813  Allium lacunosum R. D. Roseberry 1935-5-3 140 Calaveras 1/2 mi se Lancha Plana; Jackson Quadrangle Comment
  SEINET3878616  Allium peninsulare D. W. McNeal 1980-5-4 2319 Calaveras In a road cut 1.y mi W of Salt Springs Reservoir on the road from Milton to Copperopolis.; 0 Comment
  CAS-BOT-BC132118  Allium sanbornii var. sanbornii W. R. Dudley 1906-8-7 s.n. Calaveras Between Gardner and Big Tree Grove 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
  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
  UC106706  Allophyllum divaricatum T. S. Brandegee 1890-7-2 Calaveras Avery Comment
  UC908371  Allophyllum gilioides subsp. violaceum Herbert L. Mason 1941-7-17 12488 Calaveras 1/2 mi. w Ebbetts pass; Sierra Nevada 2590 Comment
  SEINET11261907  Allophyllum integrifolium George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18059 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  UC1198548  Allophyllum integrifolium Joseph P. Tracy 1940-6-25 16600 Calaveras 17 mi. e. Big Trees (Ebbet's Pass Hwy.); Sierra Nevada mts. 2042 Comment
  CAS-BOT-BC170918  Alnus rhombifolia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD55941  Alopecurus saccatus Beecher Crampton 1967-5-9 7883 Calaveras 2.5 miles (by road) northwest of Jenny Lind. Comment
  UCD97761  Amaranthus retroflexus John Thomas Howell 1954-9-6 30077 Calaveras Sierra Nevada, Angels Camp. 457 Comment
  CAS-BOT-BC55613  Ambrosia psilostachya F. E. Blaisdell undated s.n. Calaveras Mokelumne Hill 396 Comment
  UCD40050  Amelanchier pallida Rodney Gale Myatt 1970-5-23 234 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD119678  Amsinckia intermedia G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11851 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 442 Comment
  UCR184948  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2007-4-26 11851 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 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
  UCR250669  Amsinckia intermedia George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20196 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCD119263  Amsinckia intermedia Beecher Crampton 1967-5-9 7898 Calaveras 8.1 miles E of Milton, Salt Springs Valley, 1 mile NW of Red House Ranch. Comment
  JEPS24898  Amsinckia lycopsoides A. L. Grant 1915-6-13 Calaveras Avery's Station Comment
  UCR189469  Amsinckia retrorsa George K. Helmkamp, E. A. Helmkamp 2007-3-17 11658 Calaveras Eastern Sacramento Valley, Hwy CA-12 at Lime Creek road, east of Valley Springs 238 Comment
  UCR197542  Amsinckia retrorsa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCD56089  Andropogon virginicus Beecher Crampton 1968-4-30 8242 Calaveras 1/2 mile north of Wallace. Comment
  UCR174936  Anthemis cotula George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10776 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  UCD79991  Anthriscus caucalis CNPS SN Foothill Team 2005-5-18 SNFN 0254 a Calaveras EBMUD Pardee Reservoir, Pardee Lake. The plot is located in the eastern portion of the property south of the Mokolumne canyon. 299 Comment
  UCD126281  Anthriscus caucalis Beecher Crampton 1968-4-30 8252 Calaveras 2 miles east of Milton west slope of Gopher Ridge. Comment
  CDA16498  Antirrhinum leptaleum G. F. Hrusa 2000-6-12 15443 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UC1063074  Antirrhinum multiflorum P. L. Johannsen 1936-6-9 900 Calaveras 1.25 mi nw Calaveritas; Jackson Quad. 426 Comment
  CAS-BOT-BC454512  Aphanes occidentalis John Thomas Howell 1978-4-5 52751 Calaveras Sierra Nevada, Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC218503  Apiaceae Gladys L. Smith 1959-5-16 s.n. Calaveras Pardee Reservoir Recreational area, Sierra Nevada 182 Comment
  CAS-BOT-BC392087  Aquilegia formosa J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  RSA0125926  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mtns.: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles S of the Amador County line. 370 Comment
  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
  SEINET11261741  Arabidopsis thaliana George Helmkamp, E. A. Helmkamp 2012-5-15 18975 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
  UCR184931  Arabidopsis thaliana George K. Helmkamp, E. A. Helmkamp 2007-4-26 11844 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  SEINET8529907  Arceuthobium abietinum R. L. Mathiasen 2005-4-22 2005 -35 Calaveras 5.5 km E of St. Rte. 88 on forest rd. 52 (Broard's Crossing Rd.) Comment
  UC1078888  Arceuthobium campylopodum Job Kuijt 1957-9-12 1410 Calaveras 1.5 mi e Copperopolis (on Hwy 4, Terra Rosa hillside) Comment
  SEINET2140109  Arceuthobium campylopodum R. L. Mathiasen 2005-1 2005 -34 Calaveras 5 km E on St. Rte. 88 on forest rd. 52 (Board's Crossing Rd.) 1390 Comment
  UC1302255  Arctostaphylos X helleri Robert F. Thorne and P. Everett 1964-4-16 33751 Calaveras 2 mi n Valley Springs 365 Comment
  UCD51960  Arctostaphylos manzanita Roman Gankin; W. R. Hildreth 1966-2-6 634 Calaveras On ridge north of Hawver Road; 2.2 miles east of Gold Strike Road (this road is 5.7 miles south of Mokelumne Hill). Comment
  RSA633013  Arctostaphylos manzanita Jon E. Keeley, Melanie Baer-Keeley, C. J. Fotheringham 1995-7-27 26016 Calaveras Highway 4, 8 km west of Angeles Camp, Sierra Nevada Foothills. Comment
  CAS-BOT-BC24418  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11635 Calaveras Angels Camp. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  POM125401  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angeles Camp. Comment
  RSA167719  Arctostaphylos manzanita subsp. manzanita R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33726 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA303436  Arctostaphylos manzanita subsp. manzanita Jim Shevock 1971-3-20 811 Calaveras Near Mokelumne River. 518 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
  RSA309332  Arctostaphylos mewukka Edward Lee, H. L. Mason, et al. 1936-4-10 1885 Calaveras San Antonio Canyon, road from Murphy's (north) to Big Trees. Comment
  UC1302433  Arctostaphylos mewukka Robert F. Thorne and P. Everett 1964-4-16 33729 Calaveras 3.5 mi n San Andreas (2.1 mi up Hawver Rd) 457 Comment
  UC21869  Arctostaphylos mewukka J. Burtt Davy May 18 1895-May 30 1895 1528 bis Calaveras Murphy's Camp Comment
  RSA121337  Arctostaphylos mewukka W. R. Howden 1935-10-23 241 Calaveras 2 miles N.E. of Swiss Ranch, Big Trees. 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
  UCD52396  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch. 609 Comment
  JEPS79546  Arctostaphylos mewukka subsp. mewukka Edward Lee with H. L. Mason, et al. 1936-4-10 1884 Calaveras road from Murphy's (n) to Big Trees; San Antonio Canyon Comment
  RSA167612  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA167613  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33716 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  SBBG83958  Arctostaphylos myrtifolia J. Major, B. J. McCaskill, R. Gankin 1956-3-8 98 Calaveras just N of Filipini Ranch Rd, ca. 2 mi E of Hwy 49 504 Comment
  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
  SEINET11988267  Arctostaphylos myrtifolia G. Mason, Tucker, J. M.; Gankin, R. 1956-1 194 Calaveras 0.5 mi N of Mokulumne River behind high cliffs, right across river from Comanche Comment
  SEINET11988277  Arctostaphylos myrtifolia J. Major, McCaskill, B. J.; Gankin, R. 1956-1 Calaveras Comment
  CAS-BOT-BC40055  Arctostaphylos nevadensis M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, North fork of the Stanislaus River 1828 Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  UCR23068  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  UCD52643  Arctostaphylos viscida J. C. Tothill 1958-4-13 s.n. Calaveras State Highway 10, ca. 5 miles east of Valley Springs, Calaveras County, California. 365 Comment
  CDA38839  Arctostaphylos viscida G. D. Barbe, G. L. Stebbins 1964-3-7 730 Calaveras Along Sheep Ranch Road north of Sheep Ranch. 0 Comment
  CAS-BOT-BC46860  Arctostaphylos viscida subsp. mariposa Dr. F. E. Blaisdell 1900-2-9 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC46864  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-1 s.n. Calaveras unspecified Comment
  CAS-BOT-BC46867  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angels Camp Comment
  CAS-BOT-BC46871  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11631 Calaveras Angels Camp Comment
  CDA43418  Arctostaphylos viscida subsp. mariposa D. G. Kelch 2012-9-18 12 .344 Calaveras South of San Andreas. Comment
  RSA167720  Arctostaphylos viscida subsp. mariposa R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33730 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  SD236274  Arctostaphylos viscida subsp. mariposa G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13192 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.2 miles southeast of its junction with CA-26; beside Jesus Maria Creek. 319 Comment
  UC21870  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC82921  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-7 45 Calaveras near Murphy's Comment
  UC82931  Arctostaphylos viscida subsp. mariposa T. S. Brandegee 1891-7-6 Calaveras Arthur Comment
  RSA121827  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras 5 miles N.N.E. of Woodcock. 1220 Comment
  UCD52633  Arctostaphylos viscida subsp. mariposa W. R. Powell 1968-5-22 1544 Calaveras Along State Highway 4, 2 1/2 miles northeast of Murphys, Calaveras County, California. 868 Comment
  UCD53870  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras Five miles northeast of Woodcock; Stanislaus National Forest. 1219 Comment
  RSA309329  Arctostaphylos viscida subsp. viscida Edward Lee, H. L. Mason, et al. 1936-4-10 1890 Calaveras Between Middle and North Forks of Mokelumne River, San Antonio Canyon. Comment
  CAS-BOT-BC137574  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Angels Camp. Comment
  CAS-BOT-BC295830  Arnica dealbata Margaret Wheatly 1956-7-1 s.n. Calaveras Camp Sugar Pine, Murphys Comment
  SD51402  Arnica mollis Darley F. Howe 1961-8-11 Calaveras 2 miles west of 8,000 foot marker, on Ebbetts Pass Road, east slope 2650 Comment
  CDA100  Arrhenatherum elatius H. E. McMinn Jun 1926 s.n. Calaveras 0 Comment
  RSA725796  Artemisia douglasiana George K. Helmkamp, E. A. Helmkamp 2006-10-8 11499 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  RSA122488  Artemisia tridentata subsp. tridentata W. R. Howden 1935-8-20 153 Calaveras 3/4 mile NE of Walker 1829 Comment
  JEPS77961  Asarum hartwegii Edward Lee 1936-4-10 1889 Calaveras between Middle and North Forks of Mokelumne River; between Middle and North Forks of Mokelumne River Comment
  CAS-BOT-BC400613  Asarum hartwegii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52974 Calaveras San Antonio Creek at Sheepranch 601 Comment
  SEINET8588811  Asarum lemmonii D. W. McNeal 1983-6-25 2887 Calaveras Beside a small stream n. of Hwy #4 ca. 200 M. e. of Dorrington R.S., Stanislaus Nat. For. Comment
  UC635030  Asarum lemmonii H. L. Mason July 1930 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Rork of the Mokelumne River, Sierra Nevada Mountains Comment
  JEPS77302  Asclepias cordifolia Robert M. Lloyd 1963-4-27 2433 Calaveras 7 mi s Copperopolis (on road to State Hwy 108 and 120); Table Mt. 335 Comment
  UCR258363  Asclepias cordifolia George K. Helmkamp 2014-5-28 22926 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  POM147770  Asclepias cordifolia E. E. Stanford 1927-5-7 285 Calaveras Roadside above Mokelumne River Comment
  RSA6967  Asclepias cordifolia C. B. Wolf 1933-5-23 s.n. Calaveras 1 mi so. of Mobelumne [Mokelumne] Hill on rd. to San Andreas. Comment
  CAS-BOT-BC176460  Asclepias fascicularis R. K. Brummitt 1997-6-12 19717 Calaveras 2 km NW of San Andreas, just above junction of Rtes. 49 and 12 250 Comment
  UCR241348  Asclepias fascicularis George K. Helmkamp, E. A. Helmkamp 2012-9-20 19872 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-BC65773  Aspidotis californica G. L. Stebbins 1972-5-28 8089 Calaveras 7 miles northeast of West Point at Devil's Nose Comment
  UC42604  Aspidotis californica W. M. Courtis 1888-1 Calaveras 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
  CAS-BOT-BC476910  Asteraceae W. R. Dudley; L. R. Abrams 1906-8-1 s.n. Calaveras Ridge near Gardner Comment
  CAS-BOT-BC177548  Astragalus bolanderi W. R. Dudley 1906-8-21 s.n. Calaveras West of Gardner Meadow Comment
  CAS-BOT-BC186723  Astragalus gambelianus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC17404  Athysanus pusillus F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC146164  Avena fatua John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. 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
  UCR231877  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 802 Comment
  CAS-BOT-BC16359  Barbarea orthoceras John Thomas Howell 1977-8-1 52449 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  CAS-BOT-BC16361  Barbarea orthoceras John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52996 Calaveras Sierra Nevada. Meadow at Dorrington. 1463 Comment
  SD239655  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 miles ENE (87a^z) of Mokelumne Hill (Rail Road Flat 7.5'Q) 846 Comment
  HSC12443  Barbarea orthoceras Gary J. Stebbins 1970-3-28 38 Calaveras Along county road (Ponderosa Way), 2.8 mi. N of Mtn. Ranch 396 Comment
  HSC12241  Berberis aquifolium var. repens Gary J. Stebbins 1970-3-28 42 Calaveras Along Ponderosa Wy., 1.1 mi. N of Sierra Vista lookout intersection 442 Comment
  CAS-BOT-BC102163  Bidens cernua John Thomas Howell 1954-9-6 30082 Calaveras Angels Camp Comment
  SEINET9340878  Blennosperma nanum Unknown 1967-5-9 7884 Calaveras Calaveras Comment
  CAS-BOT-BC100696  Blennosperma nanum var. nanum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1119043  Blennosperma nanum var. nanum C. M. Belshaw 1936-4-16 1891 Calaveras 1/4 mi w of Murphy's; Big Trees Quadrangle 701 Comment
  UCR238453  Blennosperma nanum var. nanum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18689 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC478479  Boisduvalia L. R. Abrams; W. R. Dudley 1906-8-4 S.n. Calaveras Murphy Comment
  RSA41163  Boisduvalia densiflora var. densiflora Robert F. Hoover 1937-6-10 2435 Calaveras Salt Springs Valley Reservoir Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  CAS-BOT-BC95313  Bowlesia incana Alice A. Ackley 1969-4-1 s.n. Calaveras Near Murphys Comment
  CAS-BOT-BC417606  Boykinia major W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC145520  Briza minor F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  JEPS68467  Briza minor W. L. Jepson 1924-5-23 10429 Calaveras Angels Camp 426 Comment
  JEPS68470  Briza minor W. L. Jepson 1902-5-17 1800 Calaveras Gwin Mine 335 Comment
  SEINET3828335  Briza minor George K. Helmcamp, E. A. Helmkamp 2012-1 18970 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5') 387 Comment
  UC1103341  Briza minor Joseph P. Tracy 1921-5-18 5609 Calaveras Copperopolis Foothill Region 304 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
  UCR235418  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 east of Pope Road in San Andreas 387 Comment
  CAS-BOT-BC482174  Brodiaea appendiculata Rimo Bacigalupi; G. T. Robbins 1955-5-5 5006 Calaveras Along roadside, Milton-Jenny Lind road, 4 miles north of Milton 121 Comment
  CAS-BOT-BC482175  Brodiaea appendiculata Rimo Bacigalupi; G. T. Robbins 1955-5-5 5006 Calaveras Along roadside, Milton-Jenny Lind road, 4 miles north of Milton 121 Comment
  UCD139100  Brodiaea appendiculata W. Robert Powell 1982-4-28 2846 Calaveras 5 air miles south southeast of Jenny Lind, 1 mile southeast of Milton, 1/2 mile southwest of Rock Creek Road. 124 Comment
  UCR233245  Brodiaea californica var. californica George K. Helmkamp, E. A. Helmkamp 2011-7-12 17699 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  SJSU10172  Brodiaea coronaria F. L. Reynolds 1962-4-29 37 Calaveras 3 mi S of Comanche 457 Comment
  UCR173991  Brodiaea elegans George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10798 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  UC51013  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1372 Calaveras Copperopolis Comment
  UC51014  Brodiaea elegans subsp. elegans J. Burtt Davy May 18 1895-May 30 1895 1323 Calaveras near Milton Comment
  UC768454  Brodiaea elegans subsp. elegans Robert F. Hoover 1937-6-10 2438 Calaveras Salt Springs Valley Reservoir 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
Read comments
Jun 17 2014
  JEPS7707  Brodiaea minor W. L. Jepson 1923-5-28 9937 Calaveras Burson 152 Comment
Read comments
Jun 17 2014
  SD211494  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras West of Jenny Lind, 1.4 miles from Highway 26 on Milton Road, at junction Scenic Valley Road; 60 Comment
  UC1950224  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UC1442895  Brodiaea nana Theodore F. Niehaus 1965-5-8 517 Calaveras N side of Hwy 12, 1.2 mi W of Burson Comment
  CDA16030  Brodiaea pallida G. F. Hrusa 2000-6-25 15581 Calaveras Sierra Nevada; Black Creek. Near head of population, ~ 1/4 mi above reservoir head. 182 Comment
  CDA16448  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD139131  Brodiaea pallida G. F. Hrusa 2000-6-12 15455 Calaveras Creekbed of Black Creek, around 3 miles south of Copperopolis. 198 Comment
  UCD58020  Bromus carinatus W. R. Powell 1968-5-21 1540 Calaveras 4.8 miles southeast of Glencoe. 792 Comment
  UCD58133  Bromus carinatus W. R. Powell 1968-5-22 1545 Calaveras 2.5 miles northeast of Murphys. 868 Comment
  JEPS28039  Bromus carinatus var. carinatus Rimo Bacigalupi and L. Heckard 1961-6-15 7800 Calaveras about 1 mi e of Murphy's 822 Comment
  CAS-BOT-BC149478  Bromus carinatus var. carinatus Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Calaveras Big Tree State Park. 1463 Comment
  RSA26723  Bromus commutatus Roxana S. Ferris 1940-6-2 9858 Calaveras State Highway #4 between Avery and Calaveras Co. Comment
  UC1131139  Bromus diandrus J. A. Rutter 1935-4-23 137 Calaveras 3 1/4 mi n of Telegraph City 426 Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  CAS-BOT-BC155459  Bromus hordeaceus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52983 Calaveras On road shoulder at Arnold. 1219 Comment
  UC1131073  Bromus hordeaceus J. A. Rutter 1935-4-17 110 Calaveras 1 mi ne of Napoleon Mine 304 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCR197833  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13230 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  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
  UCR250664  Bromus hordeaceus George K. Helmkamp, Elizabeth 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
  SEINET3136865  Bromus japonicus R. W. Spellenberg, R. J. Soreng 1980-4-22 5474 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1137121  Bromus laevipes August L. Hormay 1932-5-5 Calaveras 3-4 mi se of Jackson (on the Coulterville Road); Coulterville Road 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
  CAS-BOT-BC162377  Bromus madritensis John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  UC1103355  Bromus madritensis subsp. rubens Joseph P. Tracy 1921-5-18 5612 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UC1131235  Bromus madritensis subsp. rubens R. D. Roseberry 1935-5-3 137 Calaveras 1/2 mi se of Lancha Plana 167 Comment
  UC50604  Bromus madritensis subsp. rubens Jos. Burtt Davy May 1895 1365 Calaveras Copperopolis Comment
  UC766911  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2344 Calaveras Mercer's Cove Comment
  UCD40064  Bromus orcuttianus Rodney Gale Myatt 1970-5-29 283 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC161957  Bromus rubens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52888 Calaveras Foothills near Wallace. 66 Comment
  UCD59613  Bromus rubens Beecher Crampton 1959-6-2 5300 Calaveras 1/4 miles southeast of Calaveritas. Comment
  UC1131254  Bromus sterilis C. M. Belshaw 1936-4-16 1887 Calaveras 8 mi w of Columbia (on Road to Angels Camp) 457 Comment
  UCD40091  Bromus tectorum Rodney Gale Myatt 1970-5-24 221 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UCD59774  Bromus tectorum var. glabratus Beecher Crampton 1959-6-23 5412 Calaveras Calaveras Big Trees State Park. Comment
  UC1103354  Bromus trinii Joseph P. Tracy 1921-5-18 5613 1/2 Calaveras Copperopolis; Foothill Region, Copperopolis 304 Comment
  CAS-BOT-BC438361  Calandrinia ciliata Alice Eastwood 1923-4-11 11626 Calaveras Angels Camp Comment
  SD239877  Calandrinia ciliata G. K. Helmkamp, E. A. Helmkamp 2012-4-4 18684 Calaveras Northern San Joaquin Valley; along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  UC1198377  Calandrinia ciliata Joseph P. Tracy 1921-5-23 5759 Calaveras near Avery; Sierra Nevada Mountains 1066 Comment
  UCR238424  Calandrinia ciliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18684 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA176600  Callitriche heterophylla John H. Thomas 1961-5-21 9440 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  CDA16500  Callitriche heterophylla var. bolanderi G. F. Hrusa 2000-6-12 15441 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  NY409593  Callitriche marginata J. T. Howell 1978-4-4 52734 Calaveras Near Wallace 66.8 Comment
  RSA201774  Callitriche marginata J. M. Tucker 1967-2-26 4024 Calaveras 4.4 miles (by road) S of Jenny Lind. 99 Comment
  RSA310963  Callitriche marginata R. F. Thorne, P. C. Everett 1964-4-16 33750 Calaveras Chaparral 2 miles N of Valley Springs. 366 Comment
  SBBG9560  Calocedrus decurrens A. L. Grant -Aug-1939 Calaveras near Calaveras Grove of Big Trees Comment
  SEINET8522538  Calocedrus decurrens Kelly W. Allred 2006-1 Calaveras Calaveras Big Trees State Park 1433 Comment
  UC401357  Calocedrus decurrens Miss Harriet A. Walker 1918-6-15 2718 Calaveras Calaveras Big Tree Hotel Comment
  SBBG122807  Calochortus B. Ertter 1986-5-11 6104 Calaveras ca. 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Camp Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building 121 Comment
  JEPS17855  Calochortus albus W. L. Jepson 1902-5-13 1773 Calaveras Gwin Mine Comment
  SD240788  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  SEINET11261739  Calochortus albus George Helmkamp, E. A. Helmkamp 2012-5-15 18976 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 387 Comment
  UC843625  Calochortus albus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR233066  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17321 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  UCR248486  Calochortus albus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19083 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  CAS-BOT-BC487518  Calochortus albus Albert M. Vollmer 1951-5-5 s.n. Calaveras Road between Murphy's and Altaville Comment
  CAS-BOT-BC487521  Calochortus albus Dr. F. E. Blaisdell No date provided s.n. Calaveras Mokelumne Hill Comment
  SEINET12049782  Calochortus albus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -143 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC487799  Calochortus coeruleus Peter H. Raven; R. E. Fink 1949-5-28 751 Calaveras Railroad Flat 822 Comment
  CAS-BOT-BC489956  Calochortus leichtlinii W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Springs Reservoir Comment
  CHSC106703  Calochortus luteus Barbara Ertter 1986-5-11 6104 Calaveras Circa 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd; near collapsing old building. 121 Comment
  UC1950205  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  CAS-BOT-BC491927  Calochortus luteus F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  POM146300  Calochortus luteus E. E. Stanford 1927-5-21 313 Calaveras Near Valley Springs. 152 Comment
  UCD40094  Calochortus monophyllus Rodney Gale Myatt 1970-5-29 313 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC492608  Calochortus monophyllus Jean L. Pawek 1956-5-24 71 Calaveras Highway 4. 1066 Comment
  CAS-BOT-BC492612  Calochortus monophyllus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52954 Calaveras Glencoe 822 Comment
  UCD22721  Calochortus monophyllus R. D. Kirkwood 1978-5-6 1 Calaveras Collected 2 miles south of Arnold on Moran Road. 914 Comment
  JEPS61697  Calochortus nudus Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1432 Comment
  POM146298  Calochortus venustus E. E. Stanford 1927-5-21 314 Calaveras About 3 miles west of San Andreas; hillside above North fork Calaveras River. 305 Comment
  RSA255470  Calycadenia hispida Gerald D. Carr 1971-9-7 650 Calaveras 0.3 miles southeast of Jenney Lind on Hwy. J14, roadside. 73 Comment
  CAS-BOT-BC106101  Calycadenia hooveri Barbara T. Menzies 1978-7-1 s.n. Calaveras Open grassy slope, near Wallace 67 Comment
  CDA10566  Calycadenia hooveri Barbara T. Menzies 1978-7-1 Calaveras Near Wallace. Comment
  JEPS20219  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  UC762746  Calycadenia hooveri R. F. Hoover 1937-9-24 2722 Calaveras Comanche Comment
  UC1137577  Calycadenia multiglandulosa P. L. Johannsen 1936-6-4 897 Calaveras 1 1/2 mi se of Kentucky House; Jackson Quadrangle 335 Comment
  UCR241349  Calycadenia multiglandulosa George K. Helmkamp, E. A. Helmkamp 2012-9-20 19871 Calaveras Northern Sierra Nevada Mountains Foothills, along Hwy CA-26, 6.2 miles NE of its junction with CA-49 at Mokelumne Hill 550 Comment
  CAS-BOT-BC270011  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270014  Calycadenia multiglandulosa David D. Keck; Palmer Stockwell 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270015  Calycadenia multiglandulosa David D. Keck 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
  UC935689  Calycadenia multiglandulosa unknown 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind Calaveras River 91 Comment
  UCD129727  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 601 Calaveras northwest of San Andreas, Highway 49 bypass, 0.9 mile north of Highway 12. Comment
  JEPS38567  Calycadenia spicata Edw. L. Greene 1889-6-19 Calaveras Milton Junction Comment
  UC88988  Calycadenia spicata unknown 1881-10-1 Calaveras Milton Station Comment
Read comments
Sep 7 2020
  UCD129793  Calycadenia spicata Gerald D. Carr 1971-7-26 603 Calaveras Highway J14, 0.7 mile north of Milton. 115 Comment
  UC894265  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Big Trees 1432 Comment
  CAS-BOT-BC275395  Calycadenia truncata var. truncata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  UCR87671  Calyptridium monospermum George K. Helmkamp, E. A. Helmkamp 1995-6-22 94- 4 -23 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCD40194  Calystegia occidentalis subsp. fulcrata Rodney Gale Myatt 1970-5-23 334 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS61537  Camassia quamash subsp. quamash W. L. Jepson 1923-8-14 10172 Calaveras Dorrington Dorrington 1463 Comment
  JEPS11850  Campanula prenanthoides W. L. Jepson 1923-8-8 10076 Calaveras Calaveras Big Trees 1432 Comment
  UC1126877  Capsella bursa-pastoris P. L. Johannsen 1936-4-17 859 Calaveras 2 mi ne of Wheats 365 Comment
  UCR230065  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2011-5-19 17317 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UCR233139A  Cardamine hirsuta George K. Helmkamp, E. A. Helmkamp 2011-5-21 17340 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
  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
  UCD14888  Cardamine oligosperma B. Follansbee 1991-4-13 1021 Calaveras California, Calaveras Co.; 2 miles east of West Point; 883 Comment
  CAS-BOT-BC17884  Carex angustata Edith L. Reimers 1963-5-4 51 Calaveras South Fork Calaveras River, 5 miles south of San Andreas. 365 Comment
  RSA113086  Carex angustata Percy C. Everett, E. K. Balls 1956-7-12 22090 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  UC8009 Image available Carex deweyana subsp. leptopoda Dr. W. Hillebrand July 1863 2315 Calaveras Big Trees, Sierras 1459 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
  UC8058  Carex echinata subsp. echinata Dr. W. Hillebrand Jul 1863 2324 Calaveras Big Trees Sierra 1459 Comment
  CAS-BOT-BC20005  Carex feta John Thomas Howell 1977-8-1 52435 Calaveras Sierra Nevada. Dorrington. 1463 Comment
  SEINET197090  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Stanislaus National Forest ; Calaveras Ranger Station 0 Comment
  SEINET3901569  Carex feta W. W. Eggleston 1913-7-1 9454 Calaveras Calaveras Ranger Station. Stanislaus Forest.; 0 1000 Comment
  UC1755171  Carex feta Dean W. Taylor 1999-5-21 17170 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 640 Comment
  UCD37333  Carex feta Beecher Crampton 1959-6-2 5309 Calaveras 0.8 mile northwest of Mountain Ranch. Comment
  CAS-BOT-BC21244  Carex fracta Barbara T. Menzies 1976-1-1 56 Calaveras Rock quarry off Highway 4, Ebbetts Pass Road. 1981 Comment
  CAS-BOT-BC21247  Carex fracta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. Comment
  CAS-BOT-BC32165  Carex multicaulis Alice Eastwood; John Thomas Howell 1940-6-19 8589 Calaveras Near Big Trees. Comment
  UCR250600  Carex multicaulis George K. Helmkamp, Mary Alice Barnes 2013-4-24 20390 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UC837  Carex multicostata Dr. W. Hillebrand Jul 1863 2316 Calaveras Big Trees 1459 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
  UC1738860  Carex senta Dean W. Taylor 1999-5-21 17169 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  UC1319  Carex specifica Dr. W. Hillebrand July 1863 2317 Calaveras Big Trees 1459 Comment
  UCR245598  Carex tompkinsii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19108 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-BC115288  Carex utriculata Barbara T. Menzies 1976-1-1 61 Calaveras Dried up small lake, large pond off Highway 4, Ebbets Pass Road. Comment
  UC905  Carex vernacula Dr. W. Hillebrand July 1863 2304 Calaveras Big Trees 1459 Comment
  UCR215774  Carex whitneyi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15337 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC114825  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80027 Calaveras Along S side of Hwy 4, 0.1 mi E of Country Club Road. Stanislaus National Forest. 1158 Comment
  UC8027  Carex whitneyi Dr. W. Hillebrand Nov 1863 2314 Calaveras Big Trees Comment
  SD129733  Castilleja affinis Rimo Bacigalupi, K. Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras Wooded slope, low range of hills 5.0 miles e. se. of Milton, in canyon of Rock Creek, on road to Salt Spring Valley Reservoir Dam 259 Comment
  JEPS30251  Castilleja affinis subsp. affinis Robert M. Lloyd 1963-4-27 2436 Calaveras 7 mi s Copperopolis (on road to State Highways 109 and 120, e of road and above Tullock Res.); Table Mt. 335 Comment
  JEPS35367  Castilleja affinis subsp. affinis J. A. Rutter 1935-4-25 166 Calaveras 0.75 mi w Central Ferry; Copperopolis Quad. 259 Comment
  UCD40213  Castilleja applegatei Rodney Gale Myatt 1970-5-23 328 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC249577  Castilleja applegatei subsp. pinetorum M. S. Jussel 1930-6-28 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1828 Comment
  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
  UC1012393  Castilleja attenuata Francis W. Pennell 1940-6-1 25627 Calaveras w of Murphys (Route 4); Douglas Flat 548 Comment
  UC1063455  Castilleja exserta J. A. Rutter 1935-4-24 152 Calaveras 0.25 mi se Hodson; Copperpolis Quad. 304 Comment
  JEPS10298  Castilleja exserta subsp. exserta W. L. Jepson 1902-5-17 1811 Calaveras Gwin Mine Comment
  JEPS77270  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2406 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  JEPS77277  Castilleja foliolosa Robert M. Lloyd 1963-4-27 2413 Calaveras 18.3 mi e Farmington (on State Highway 4, 5 mi e of Stanislaus County line) 304 Comment
  SD235030  Castilleja foliolosa G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13263 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.3 miles east of its junction with Calaveritas road. 423 Comment
  UCD122527  Castilleja foliolosa W. R. Powell 1968-5-7 1489 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCR197253  Castilleja foliolosa George K. Helmkamp, E. A. Helmkamp 2008-4-11 13263 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 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
  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
  JEPS7772  Castilleja lineariloba G. Thomas Robbins 1953-5-8 3525 Calaveras 4.7 mi w Glencoe (slopes of Rich Gulch, Mokelumne Hill to Glencoe road); Rich Gulch 457 Comment
  JEPS4319  Castilleja lineariloba W. L. Jepson 1923-5-27 9911 Calaveras Comet Mine; San Andreas 304 Comment
  POM125399  Castilleja subinclusa Alice Eastwood 1923-4-11 11630 Calaveras Angeles Camp. Comment
  SJSU11479  Castilleja subinclusa R. L. Randoll 1969-5-24 Calaveras by N Fork Mokelumne R c. 4 mi above its confluence with S Fork Mokelumne R 609 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
  UCD150783  Ceanothus X connivens J. Bisbee 2013-6-5 610 Calaveras Calaveras County. Fulton Road, 1 road mile southwest of junction with Sheep Ranch-Avery Road. 997 Comment
  UCD144062  Ceanothus X flexilis J. Bisbee 2013-7-15 690 Calaveras 20 yards east of Morgan Rd. (Blue Lake Springs Jct.) on south side of Highway 4. 1303 Comment
  UCD162150  Ceanothus connivens Dylan O. Burge; J. Bisbee 2014-3-16 1502 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48549  Ceanothus cordulatus John Thomas Howell 1977-8-1 52442 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC48552  Ceanothus cordulatus W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees, California Comment
  CAS-BOT-BC48696  Ceanothus cordulatus H. E. McMinn 1926-5-31 1730 Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel Comment
  UC1281508  Ceanothus cordulatus H. E. McMinn and G. Townsley 1941-8-10 5330 Calaveras ca 1 mi w Calaveras Big Trees Comment
  CAS-BOT-BC48553  Ceanothus cordulatus Jean L. Pawek 1956-6-20 96 Calaveras Highway 4 1859 Comment
  CAS-BOT-BC48825  Ceanothus cuneatus Edw. L. Greene 19 June s.n. Calaveras unspecified Comment
  UCR250675  Ceanothus cuneatus subsp. cuneatus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20411 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-BC64398  Ceanothus diversifolius Alice Eastwood; John Thomas Howell 1940-6-19 8591 Calaveras Near Big Trees. Comment
  UC1281529  Ceanothus diversifolius H. E. McMinn 1926-5-30 1728 H Calaveras 2 mi sw Calaveras Big Trees (draw at junction of old and new rds.) Comment
  SEINET13945844 Image available Ceanothus diversifolius J. Major, E. Dahl 1962-1 s.n. Calaveras Arnold Comment
  CAS-BOT-BC50887  Ceanothus fresnensis Alice Eastwood; John Thomas Howell 1940-6-19 8596 Calaveras Near Big Trees 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
  JEPS42445  Ceanothus integerrimus A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC80022  Ceanothus integerrimus Dr. Blaisdell Calaveras Mokelumne Hill 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
  UCR248498  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19097 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-BC50091  Ceanothus integerrimus Jean L. Pawek 1956-6-20 98 Calaveras Highway 4 1554 Comment
  CHSC56995  Ceanothus integerrimus var. californicus Steven Triano 1988-5-1 133 Calaveras Foothill woodland ca 30 ft n of Hwy 49 and 0.7 mi sw of its jct. with the Mokelumne River. 271 Comment
  UCD40191  Ceanothus integerrimus var. macrothyrsus Rodney Gale Myatt 1970-5-23 306 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC51902  Ceanothus parvifolius Herbert L. Mason 1925-5-31 3343 Calaveras 1 mile West of Calaveras Grove Comment
  CAS-BOT-BC51903  Ceanothus parvifolius Ivan Branson 1931-5-30 s.n. Calaveras Dorrington Comment
  CAS-BOT-BC51906  Ceanothus parvifolius Barbara T. Menzies 1976-1-1 106 Calaveras Camp Connell, Highway 4 1463 Comment
  CAS-BOT-BC51909  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 Rq Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC51911  Ceanothus parvifolius H. E. McMinn 1926-5-31 1717 A Calaveras 5 mi. S.W. of Calaveras Hotel along San Antonio Creek Comment
  CAS-BOT-BC52021  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Ridge road to San Antonio Creek from Calaveras Big Trees Comment
  RSA113021  Ceanothus prostratus Percy C. Everett, E. K. Balls 1956-7-11 9243 Calaveras 1.5 miles NE from Arnold, Hwy4, Ebbetts Pass road, Yellow Pine Forest Plant community. 1220 Comment
  RSA167706  Ceanothus tomentosus Robert F. Thorne, Percy C. Everett 1964-4-16 33713 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  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
  UCD19908  Ceanothus tomentosus C. H. Lamoureux; R. Gankin 1957-3-27 1189 Calaveras Filippini Ranch Road, just north of San Andreas, 2 miles east of Hwy 49. 504 Comment
  CAS-BOT-BC52365  Ceanothus tomentosus var. tomentosus Alice Eastwood; John Thomas Howell 1941-4-24 8730 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC277051  Centaurea melitensis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CDA16459  Centaurea melitensis G. F. Hrusa 2000-6-12 15487 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  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
  UC1119135  Centaurea solstitialis P. L. Johannsen 1936-5-27 882 Calaveras 1 mi se of Fourth Crossing; Jackson 335 Comment
  UCR188525  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2007-9-24 13006 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  UCR253254  Centaurea solstitialis George K. Helmkamp, Amy Barnes 2013-9-23 22312 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  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
  UC1123393  Centaurium muehlenbergii R. D. Roseberry 1935-6-6 219 Calaveras 2 mi e Jenny Lind; Jackson Quad. 304 Comment
  CDA16465  Centaurium tenuiflorum G. F. Hrusa 2000-6-12 15481 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  JEPS46922  Centaurium venustum W. L. Jepson 1923-5-28 9936 Calaveras Burson Comment
  UC123259  Centaurium venustum C. M. Belshaw 1936-4-29 2008 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  SEINET12281524  Centaurium venustum E. E. Stanford 1927-1 309 Calaveras Near Calaveras-San Joaquin line Comment
  CAS-BOT-BC281219  Centromadia fitchii F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 457 Comment
  CAS-BOT-BC281220  Centromadia fitchii James McMurphy 1914-6-14 s.n. Calaveras Wallace 60 Comment
  UC1561788  Centunculus minimus Barbara Ertter 1986-5-11 6088 Calaveras 1.4 mi from Hwy 26 on Milton Road (at jct Senic Valley Road, w of Jenny Lind) 60 Comment
  UC673563  Cephalanthera austiniae H. L. Mason July, 1930 5700 Calaveras near Hermit Springs (Blue Creek (tributary of N. Fork Mokelumne R.)); Blue Creek (tributary of N. Fork Mokelumne R.) Comment
  CAS-BOT-BC222879  Cephalanthus occidentalis Barbara T. Menzies 1976-1-1 135 Calaveras Highway 12 near Valley Springs 274 Comment
  RSA666411  Cephalanthus occidentalis var. californicus Barbara Ertter, Fosiee Tahbaz 1990-11-4 9699 Calaveras Hogan Dam Rd SE of Valley Springs just E of Hwy 26. (W Calaveras Co). Comment
  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
  JEPS51367  Cerastium glomeratum W. L. Jepson 1902-5-12 1761 Calaveras Gwin Mine 335 Comment
  UC1125806  Cerastium glomeratum J. A. Rutter 1935-4-18 114 Calaveras 3/4 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  CAS-BOT-BC388272  Cerastium glomeratum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52731 Calaveras Near Wallace 66 Comment
  JEPS78186  Cercis occidentalis Gary W. Zamzow 1972-7-6 68 Calaveras 0.9 mi n Tuolumne County Line (on road between Columbia and Vallecito) 457 Comment
  JEPS34195  Chaenactis douglasii var. douglasii W. L. Jepson 1923-8-13 10136 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC276494  Chaenactis douglasii var. douglasii M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, N Fork of the Stanislaus River 1706 Comment
  UC1731317  Chaenactis glabriuscula var. glabriuscula Dean W. Taylor 1998-4-30 16366 Calaveras Highway 4 2.5 road mi n of Copperpolis (watershed Black Creek on slope 0.3 mi e of the highway); Sierra Nevada 487 Comment
  UC31011  Chaenactis glabriuscula var. heterocarpha J. Burtt Davy May 18 1895-May 30 1895 1422 Calaveras Harmon Peak Comment
  CAS-BOT-BC140762  Chamaebatia foliolosa M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington Comment
  CAS-BOT-BC140763  Chamaebatia foliolosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53016 Calaveras Near Dorrington 1524 Comment
  UC1198735  Chamaebatia foliolosa Joseph P. Tracy 1921-5-23 5743 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UC764014  Chamaebatia foliolosa R. F. Hoover 1937-5-29 2342 Calaveras Mercer's Cave Comment
  CDA25723  Chamaebatia foliolosa T. C. Fuller 1962-5-1 8325 Calaveras Road to Railroad Flat, 0.1 mile southeast of Wilseyville. 0 Comment
  RSA122277  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1.25 miles NE of Mtn Ranch, Jackson. 762 Comment
  UC1130410  Chamaesyce maculata C. M. Belshaw 1936-7-18 2489 Calaveras 1 mi nw San Andeas 213 Comment
  SBBG35705  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  JEPS52345  Chamaesyce serpyllifolia W. L. Jepson 1923-8-10 10112 Calaveras Dorrington 1463 Comment
  UC1130429  Chamaesyce serpyllifolia C. M. Belshaw 1936-7-18 2490 Calaveras 1 mi nw San Andreas 213 Comment
  CAS-BOT-BC66345  Cheilanthes cooperae Geo. Hansen 1893-1-1 s.n. Calaveras Mok. River 609 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-BC452628  Chenopodium Debra K. Trock 2006-6-12 492 Calaveras just off Highway 4 at entrance to National Forest Service Road 6N71Y, and 0.4 miles from Camp Connell 1484 Comment
  CDA20225  Chenopodium botrys K. Kerstan 2003-9-19 PDR 1268962 Calaveras Sierra Nevada; Mountain Ranch Rd. 0 Comment
  UC1136396  Chenopodium murale R. D. Roseberry 1935-5-26 201 Calaveras Valley Springs Jackson Quadrangle Comment
  SEINET10402732 Image available Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  RSA756355  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9705 Calaveras New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CHSC106716  Chlorogalum angustifolium Barbara Ertter 1986-5-11 6071 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Senic Valley Rd 60 Comment
  SEINET3885524  Chlorogalum angustifolium B. Ertter 1986-5-11 6071 Calaveras W. of Jenny Lind, 1.4 mi. from Hwy 26 on Milton Rd, at jct Senic Valley Rd.; 0 61 Comment
  UC3522  Chlorogalum angustifolium J. Burtt Davy May 18 1895-May 30 1895 1229 Calaveras Milton Comment
  CAS-BOT-BC498631  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  CAS-BOT-BC498634  Chlorogalum angustifolium John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52882 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  JEPS61562  Chlorogalum angustifolium W. L. Jepson 1923-8-3 10034 Calaveras near Valley Springs Comment
  SEINET3885531  Chlorogalum angustifolium D. W. McNeal, R. W. Smith 1995-6-2 4060 Calaveras Along the margin of Messing Rd., 100 m s. of its jct. with Hwy. #12.; 0 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
  CDA16493  Chorizanthe membranacea G. F. Hrusa 2000-6-12 15448 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  JEPS77303  Chorizanthe membranacea Robert M. Lloyd 1963-4-27 2435 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mountain 335 Comment
  UC55743  Chorizanthe membranacea J. Burtt Davy May 18 1895-May 30 1895 1570 Calaveras near Murphy's Camp; near Murphy's Camp Comment
  JEPS100790  Chorizanthe polygonoides var. polygonoides Dean W. Taylor 1999-5-21 17185 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  UC55749  Chorizanthe polygonoides var. polygonoides J. Burtt Davy May 18 1895-May 30 1895 1612 Calaveras Table Hills near Sheep Ranch; Table Hills near Sheep Ranch Comment
  JEPS101696  Cicendia quadrangularis Dean W. Taylor 1999-4-29 17144 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  JEPS47002  Cicendia quadrangularis Joseph P. Tracy 1921-5-18 5591 Calaveras Copperopolis 304 Comment
  UCD127360  Cicuta douglasii P. B. Kennedy 1948-7-30 s.n. Calaveras Avery. Comment
  UC2044575  Cinna latifolia Belinda Lo with Daniel Palmer and Autumn Olsen 2014-8-5 120 Calaveras Stanislaus National Forest, Hay Gulch Comment
  CAS-BOT-BC285260  Cirsium andersonii Alice Eastwood; John Thomas Howell 1940-6-19 8598 Calaveras Avery 1032 Comment
  CDA20029  Cirsium andersonii T. Opie 2002-8-3 PDR 1068144 Calaveras Sierra Nevada; vicinity of Tamarack. 0 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
  UC912552  Cirsium occidentale var. californicum Herbert L. Mason 1932-4-24 6975 Calaveras Mokulumne River Bridge Mokulumne River, Comanche Comment
  CDA20003  Cirsium vulgare R. Irish 2002-7-23 PDR 1068137 Calaveras Sierra Nevada; White Pines near reservoir. 0 Comment
  CAS-BOT-BC228698  Cistanthe umbellata Jean L. Pawek 1957-6-22 269 Calaveras Highway 4 1127 Comment
  JEPS28038  Clarkia biloba Rimo Bacigalupi and L. Heckard 1961-6-15 7799 Calaveras about 1 mi e Murphy's 822 Comment
  UC76447  Clarkia biloba M. G. King 1894-1 Calaveras Angel's Camp Comment
  CAS-BOT-BC163568  Clarkia biloba subsp. australis Volney Rattan 1885-6-5 s.n. Calaveras 7 miles below Mokelumne Hill Comment
  CAS-BOT-BC163598  Clarkia biloba subsp. biloba D. E. Breedlove 1962-6-14 3697 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 457 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
  UCR242822  Clarkia biloba subsp. biloba George K. Helmkamp, E. A. Helmkamp 2011-6-17 17579 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-BC163602  Clarkia biloba subsp. biloba Barbara T. Menzies 1976-6-2 108 Calaveras Murphy's Grade Road 609 Comment
  LA206008  Clarkia biloba subsp. biloba H. Lewis; M. Lewis 1947-6-9 358 Calaveras State Highway 49, 0.5 mi. N of Calaveras - Tuolumne County Line Comment
  SEINET3823292 Image available Clarkia biloba subsp. biloba Frank C. Gregory, Joseph T. Gregory 1921-5-18 Calaveras Near Copperopolis, Stanislaus River Comment
  UC1071955  Clarkia biloba subsp. biloba H. and M. Lewis 1947-6-9 361 Calaveras 4.3 mi e Hwy. 49 (on road to West Point) Comment
  UCD85072  Clarkia cylindrica Dena Grossenbacher 2009-5-21 1031 -a Calaveras Northwest side of Table Mountain about 0.25 miles north of Ponderosa Way; about 3.5 miles east of Murphys. 824 Comment
  UC2044526  Clarkia gracilis subsp. gracilis Belinda Lo with Daniel Palmer 2014-5-14 56 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  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
  UCR256972  Clarkia heterandra George K. Helmkamp 2014-5-17 22891 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  UCD85101  Clarkia purpurea Dena Grossenbacher; Joel Smith 2009-6-20 1058 Calaveras Just south of Banner Road 0.3 miles east of junction with Railroad Flat Road, Esperanza Canyon. BLM land. 795 Comment
  SD255803  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-5-17 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill 518 Comment
  UC1122420  Clarkia purpurea subsp. quadrivulnera J. A. Rutter 1935-5-14 199 Calaveras 2 mi n O'Byrnes Ferry; Copperopolis Quadrangle Comment
  UC569734  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1 1/4 mi sw Burson; Jackson Quadrangle 152 Comment
  UC58852  Clarkia purpurea subsp. quadrivulnera J. Burtt Davy May 18 1895-May 30 1895 1605 Calaveras near El Dorado reservoir Comment
  UCR148991  Clarkia purpurea subsp. quadrivulnera T. Adams 1998-5-31 37 Calaveras c. 4 mi up Fricot City Rd. 351 Comment
  CAS-BOT-BC163664  Clarkia purpurea subsp. quadrivulnera John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52905 Calaveras Camanche Parkway South between Wallace and Burson Comment
  POM196329  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson. 152 Comment
  POM196333  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1010 Calaveras Jenny Lind. 91 Comment
  RSA108216  Clarkia purpurea subsp. quadrivulnera Harlan Lewis, M. Lewis 1947-6-9 359 Calaveras Highway 49, 1.2 miles north of San Antonio Creek Bridge (30-17) Comment
  RSA122146  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-6-11 228 Calaveras 2 miles south of Jenny Lind. 137 Comment
  SEINET269102  Clarkia purpurea subsp. quadrivulnera G. Helmkamp 1994-5-22 93 -2 Calaveras 1 mile SW of Copperopolis and 14 miles SW of Angels Camp along US-4. 305 Comment
  CAS-BOT-BC164756  Clarkia rhomboidea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53053 Calaveras Near Dorrington 1524 Comment
  CAS-BOT-BC164721  Clarkia rhomboidea M. S. Jussel 1930-7-3 s.n. Calaveras Camp Baxter, 20 mi. from Dorringtons Comment
  RSA517795  Clarkia rhomboidea D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66422 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1585 Comment
  UC69562  Clarkia rhomboidea W. L. Jepson 1890-8-5 Calaveras Washington Flat Sierras Comment
  CAS-BOT-BC165447  Clarkia unguiculata John H. Thomas 1961-5-28 9485 Calaveras Parrots Ferry Bridge 243 Comment
  CDA16482  Clarkia unguiculata G. F. Hrusa 2000-6-12 15463 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  UC1143232  Clarkia williamsonii H. and M. Lewis 1947-6-9 357 Calaveras 0.2 mi n Calaveras Co. line (Hwy. 49) Comment
  UCD40215  Claytonia parviflora Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC229134  Claytonia parviflora subsp. grandiflora Alice Eastwood; John Thomas Howell 1941-4-24 8715 Calaveras Near Mountain Ranch Comment
  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
  JEPS100776  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1999-5-21 17164 Calaveras canyon of San Antonio Creek ca. 2.5 air miles SW Sheep Ranch 457 Comment
  RSA0005218  Claytonia parviflora subsp. grandiflora J. M. Miller, Dan Luoma 1977-5-8 666 Calaveras San Antonio Creek; 1 mi. S of Sheep Ranch on road to Murphy's. 579 Comment
  CAS-BOT-BC233874  Claytonia parviflora subsp. parviflora Alice Eastwood 1923-4-11 11563 Calaveras Angels Camp Comment
  CAS-BOT-BC233875  Claytonia parviflora subsp. parviflora Dr. F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR197388  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2008-3-18 13177 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR230147  Claytonia parviflora subsp. parviflora George K. Helmkamp, E. A. Helmkamp 2011-5-21 17353 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  CAS-BOT-BC439776  Claytonia perfoliata Barbara T. Menzies 1976-1-1 82 Calaveras Natural Bridge on Coyote Creek. 457 Comment
  SEINET9262000  Claytonia perfoliata subsp. mexicana George K. Helmkamp 2013-1 20174 Calaveras Central Sierra Nevada Foothills: Along CA-26, 2.2 miles northeast of its junction with CA-12 (Valley Springs 7.5 Q) 381 Comment
  UCR232165  Claytonia perfoliata subsp. mexicana George K. Helmkamp, E. A. Helmkamp 2011-3-29 17107 Calaveras San Joaquin Valley, along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26 56 Comment
  UCR242325  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17581 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  CDA24209  Clematis lasiantha B. Varain, W. B. Andahl 1959-5-19 2393 Calaveras San Andreas. 0 Comment
  UC1125963  Clematis lasiantha J. A. Rutter 1935-4-22 122 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  CAS-BOT-BC499408  Clintonia uniflora W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC499412  Clintonia uniflora John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53176 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  SBBG129038  Collinsia bartsiifolia var. bartsiifolia G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19090 Calaveras CA-26 E of Mokelumne Hill, at the crossing of the S Fork Mokelumne River 614 Comment
  CHSC56999  Collinsia heterophylla Steven Triano 1988-5-1 129 Calaveras Moist stream bank along N Fork Murray Creek. 512 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
  POM196030  Collinsia heterophylla Lucy Harris 1929-4-14 s.n. Calaveras Near Jenny Lind. Comment
  SEINET3828339  Collinsia heterophylla George K. Helmcamp, E. A. Helmkamp 2012-1 18967 Calaveras Northern Sierra Nevada Mountians Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andread (San Andread 7.5') 387 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
  SJSU11583  Collinsia heterophylla D. L. Sanders 1958-4-27 226 Calaveras near Fricot City Rd c. 4 mi W of Avery 762 Comment
  UC1032554  Collinsia heterophylla J. A. Rutter 1935-4-22 121 Calaveras 3 mi nne of Telegraph City 396 Comment
  SEINET7096714  Collinsia sparsiflora A. G. Vestal 1962-4-5 s.n. Calaveras Ca. 3.7 miles west southwest of Altaville. Second divide west of Altaville. NAD27, 38? deg. 04' 05ao, -120?_ 36' 53ao (converted to WGS84 decimal degrees) UTM Zone 10, 709254mE, 4215845mN. Comment
  JEPS25073  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5726 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  JEPS50790  Collinsia sparsiflora var. collina Rimo Bacigalupi and Paul Hutchison 1967-5-21 9263 Calaveras 3 1/2 mi s of Railroad Flat (along road from Sheep Ranch, along Esperanza Creek); Esperanza Creek 746 Comment
  UC103384  Collinsia sparsiflora var. collina Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC103377  Collinsia tinctoria T. S. Brandegee 1889-7-6 Calaveras Avery Comment
  UC596231  Collinsia tinctoria R. F. Hoover 1937-6-10 2433 Calaveras Grade from Milton to Salt Springs Valley Comment
  UC1196754  Collinsia torreyi var. wrightii Joseph P. Tracy 1940-6-25 16598 Calaveras 17 mi e of Calaveras Big Trees (Sierra Nevada Mountains, Ebbet's Pass Highway); Sierra Nevada Mountains, Ebbet's Pass Highway 2042 Comment
  UCR87687  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR88335  Collomia grandiflora George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 22 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCR197804  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2008-5-8 13422 Calaveras Sierra Nevada Mountains Foothills, Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 Comment
  UCR242574  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17583 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
  UCR248503  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2012-5-31 19099 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  RSA293541  Comandra umbellata subsp. californica C. W. Tilforth, John Dourley 1979-7-24 1876 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  UC570557  Comandra umbellata subsp. californica Frank W. Peirson 1935-7-23 11547 Calaveras North Fork Stanislaus River Region, Big Meadow Big Meadow; North Fork Stanislaus River Region, Big Meadow 1981 Comment
  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
  UCD40134  Conyza canadensis Rodney Gale Myatt 1970-8-25 564 A Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  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
  RSA113063  Corallorhiza maculata Percy C. Everett, E. K. Balls 1956-7-11 22078 Calaveras 2.5 miles southwest from Big Meadow, State Highway 4, Ebbetts Pass road 2012 Comment
  UC1196909  Cornus nuttallii Joseph P. Tracy 1921-5-23 5775 Calaveras Calaveras Big Trees Sierra Nevada Mts., Calaveras Big Trees 1463 Comment
  JEPS124846 Image available Cornus nuttallii Stamps 1967-9-21 79 Calaveras Calaveras Big Trees State Park, on the nature. Comment
  RSA13585  Cornus sessilis H. L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe. Comment
  UC1122801  Cornus sessilis W. R. Howden 1935-10-25 223 Calaveras 2 mi. e. Creighton; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  UC545810  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras S. Fork Mokelumne R. ca. 3 mi. n.e. Glencoe; S. Fork Mokelumne R. Comment
  UC5427  Corylus californica Edw. L. Greene Jun 1889 Calaveras Calaveras Big Trees Comment
  SEINET7072957  Crassula connata A. G. Vestal 1963-5-27 s.n. Calaveras About 1 mile east of the junction north of Jenny Lind (Junction of Orchard Road & Route 8). UTM Zone 10, 686760mE, 4222561mN. Coordinate datum: NAD27.). Comment
  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
  UC1121527  Crocanthemum scoparium var. vulgare R. D. Roseberry 1935-6-4 209 Calaveras 2.5 mi nw Harmon Peak; Jackson Quad. 670 Comment
  UCR241314  Croton setiger George K. Helmkamp, E. A. Helmkamp 2012-9-20 19867 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  UC78408  Cryptantha affinis Geo. Hansen Aug 1893 516 Calaveras Bear Valley Sequoia Region 2133 Comment
  JEPS101573  Cryptantha flaccida Dean W. Taylor 1999-4-29 17140 Calaveras serpentine hilltop ca. 1 mile NW of Carson Hill on Highway 49 548 Comment
Read comments
Mar 26 2014
  SEINET9295876  Cryptantha flaccida Unknown 2000-6-12 15450 Calaveras Creekbed of Black Creek, ~3 mi. S of Copperopolis. On gravelly bank above creekbed, flood zone region, but not in scour zone. Comment
  UC1063954  Cryptantha flaccida C. M. Belshaw 1936-4-16 1883 Calaveras 1 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UC1063959  Cryptantha flaccida C. M. Belshaw 1936-4-16 1882 Calaveras 4 mi w Columbia (toward Angels Camp); Big Trees Quad. 457 Comment
  UCD119798  Cryptantha flaccida James W. Katberg Jr. 1966-4-3 18 Calaveras Sierra Nevada Foothills, 100 feet south of Calaveras Bridge, between road and river, just southeast of Jenny Lind. Comment
  UC1731370  Cryptantha mariposae Dean W. Taylor 1998-4-30 16365 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  UC83183  Cryptantha mariposae J. B. Davy 1895-5-21 1423 Calaveras Harmon Peak Comment
Read comments
Jan 28 2014
  JEPS67694  Cryptantha micromeres W. L. Jepson 1902-5-12 1766 Calaveras Gwin Mine Comment
  CAS-BOT-BC227834  Cryptantha simulans G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  UCD33436  Cryptantha simulans Beecher Crampton 1968-4-30 8250 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  CAS-BOT-BC224431  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
  UCD126275  Cuscuta campestris P. B. Kennedy 1913-8-22 s.n. Calaveras Angels Camp. 2286 Comment
  UCD98536  Cycloloma atriplicifolium Merrill Westfall 1919-7-22 s.n. Calaveras Usona. Comment
  UC40169  Cynodon dactylon J. Burtt Davy May 18 1895-May 30 1895 1458 Calaveras Angel's Camp Comment
  SEINET13276739 Image available Cynosurus echinatus George K. Helmkamp 2014-1 22908 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UCR241736  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 2012-5-31 19115 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  UCR88590  Cynosurus echinatus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -12 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC114784  Cyperus acuminatus W. R. Dudley 1906-8-4 s.n. Calaveras Murphy. 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
  UC572516  Cyperus acuminatus C. M. Belshaw 1936-7-18 2502 Calaveras 1 mi. n.w. San Andreas; Jackson Quad. 213 Comment
  RSA127044  Cyperus bipartitus C. M. Belshaw 1936-7-18 2501 Calaveras 1 mile NW of San Andreas. 213 Comment
  CAS-BOT-BC114610  Cyperus eragrostis Isabel McCracken 1936-9-6 s.n. Calaveras Murphy's S. Fork Stanislaus River. 762 Comment
  UC1618276  Cyperus fuscus Barbara Ertter with Fosiee Tahbaz 1990-11-4 9700 Calaveras w of San Andreas (public access on n peninsula, New Hogan Lake on Calaveras River); New Hogan Lake, Calaveras River 207 Comment
  CAS-BOT-BC114034  Cyperus squarrosus J. I. McMurphy 1914-5-28 s.n. Calaveras Wallace. Comment
  CAS-BOT-BC114198  Cyperus strigosus Frank Ellsworth Blaisdell 1899-9-1 s.n. Calaveras Mokelumne Hill. Along the banks of the river. 396 Comment
  UC912690  Cystopteris fragilis Herbert L. Mason 1936-3-14 10996 Calaveras S of Sheep Ranch; San Antonio Creek Comment
  JEPS68520  Danthonia californica var. americana W. L. Jepson 1923-8-8 10073 Calaveras Dorrington 1463 Comment
  RSA91848  Danthonia californica var. americana F. W. Peirson 1935-7-23 11553 Calaveras Big Meadow, North Fork of Stanislaus River 1982 Comment
  SJSU5794  Darmera peltata F. D. Robertson 1955-6-27 Calaveras edge of Mokelumne R, 5 mi W of Salt Springs Reservoir 1706 Comment
  CAS-BOT-BC420636  Darmera peltata W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar crossing near San Anotone Cr. Comment
  UCD38877  Datisca glomerata Beecher Crampton 1959-6-2 5318 Calaveras Jesus Maria. Comment
  UC1122945  Daucus pusillus P. L. Johannsen 1936-5-26 877 Calaveras 2 mi. n.w. Altaville; Jackson Quad. Comment
  UC1197356  Daucus pusillus Joseph P. Tracy 1921-5-21 5653 Calaveras Copperopolis Foothill Region, Copperopolis 304 Comment
  JEPS23485  Delphinium W. L. Jepson 1923-5-27 9914 Calaveras n Calaveras River ((bridge across), n of San Andreas) 304 Comment
  CAS-BOT-BC8799  Delphinium gracilentum Alice Eastwood; John Thomas Howell 1941-4-23 8703 Calaveras San Andreas Comment
  RSA297879  Delphinium gracilentum Adele Lewis Grant 1915-6-10 s.n. Calaveras Big Trees [Calaveras or Tuolumne County]. Comment
  CAS-BOT-BC8604  Delphinium hansenii John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52929 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  CAS-BOT-BC8605  Delphinium hansenii J McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC9170  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1608 Calaveras near Mountain Ranch Comment
  UC9196  Delphinium hansenii J. Burtt Davy May 18 1895-May 30 1895 1321 Calaveras canyon near Milton Comment
  LA207420  Delphinium hansenii Carl Epling; 1945-5-20 583 Calaveras 7.8 mi. S of Mokelumne Hill (hotel) Comment
  LA38248  Delphinium hansenii Epling; 581 Calaveras 4.5 mi. N. of Hwy 120 on road to Capperapalis Comment
  LA38532  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  UC1126078  Delphinium variegatum J. A. Rutter 1935-4-17 101 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quadrangle Comment
  POM151046  Delphinium variegatum Jos. Burtt Davy 1895-5-18 1389 Calaveras On the stage road -Milton to Angels Camp Comment
  POM162072  Delphinium variegatum Joseph P. Tracy 1921-5-22 s.n. Calaveras Calaveritas Creek 366 Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  CAS-BOT-BC122012  Delphinium variegatum subsp. variegatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC122013  Delphinium variegatum subsp. variegatum J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC854248  Delphinium variegatum subsp. variegatum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC16951  Delphinium variegatum subsp. variegatum W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  JEPS77988  Dendromecon harfordii Edward Lee 1936-4-10 1891 Calaveras between Middle Fork Mokelumne River and North Fork Mokelumne River Comment
Read comments
Nov 20 2008
  POM146157  Dendromecon rigida E. E. Stanford 1927-5-21 392 Calaveras About 4 miles NE of Murphy. 915 Comment
  CAS-BOT-BC194347  Deschampsia cespitosa subsp. cespitosa W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow 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
  UC2044581  Deschampsia danthonioides Belinda Lo with Daniel Palmer 2014-5-17 60 Calaveras Stanislaus National Forest, McKays 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
  CAS-BOT-BC201718  Deschampsia elongata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53179 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  RSA113103  Deschampsia elongata E. K. Balls 1956-7-11 22031 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass road 1524 Comment
  SBBG30780  Deschampsia elongata T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD63444  Deschampsia elongata A. A. Beetle 1942-7-28 3806 Calaveras 9 miles east of Camp Connell. Comment
  UCD63590  Deschampsia elongata Beecher Crampton 1959-6-2 5320 Calaveras Jesus Maria Creek, Jesus Maria. Comment
  UCR229568  Deschampsia elongata George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18052 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  UCR232248  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16698 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  JEPS9565  Dicentra chrysantha W. L. Jepson 1923-5-30 9953 Calaveras Burson 152 Comment
  UC1126512  Dicentra chrysantha R. D. Roseberry 1935-6-7 218 Calaveras 3 mi ne Jenny Lind; Jackson Quad. 289 Comment
  JEPS9543  Dicentra formosa Adele Lewis Grant 1915-6-12 Calaveras Avery Station; Sierra Nevada Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  UC35045  Dicentra formosa W. L. Jepson 1902-10-4 Calaveras Gwin Mine Comment
  CAS-BOT-BC254491  Dichanthelium acuminatum subsp. acuminatum W. R. Dudley 1906-8-7 s.n. Calaveras Gardner's Comment
  UCD105533  Dichelostemma capitatum Robert E. Preston 2010-4-17 2763 Calaveras 1.4 mi NNE of Burson, along Chile Camp Rd, 0.7 mi E of Burson Rd. 105 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  CAS-BOT-BC500071  Dichelostemma capitatum Philip Baxter 1923-5-1 s.n. Calaveras Jinnyhind Comment
  SD234744  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  UCD139227  Dichelostemma capitatum subsp. capitatum G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11655 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  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
  SEINET7040169  Dichelostemma congestum A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  JEPS117733  Dichelostemma lacuna-vernalis Robert E. Preston 2008-3-15 2589 Calaveras 1.3 mi S of Burson, along Burson Rd. 126 Comment
  CAS-BOT-BC500977  Dichelostemma multiflorum W. P. Steinbeck 1923-6-12 s.n Calaveras Above Murphys Comment
  SBBG57643  Dichelostemma volubile J. Hopkins 1958-5-16 Calaveras near entrance road to Moaning Cave Comment
  UC3343  Dichelostemma volubile F. W. Gunnison May 1896 Calaveras Jenny Lind 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
  UC1950439  Dichelostemma volubile Barbara Ertter 1986-5-11 6105 Calaveras ca 2 airmiles NW of Valley Springs, crest of Campo Seco Rd W of Camo Seco, 1 mi from jct. Bueno Vista Rd. near collapsing old building Comment
  CAS-BOT-BC150317  Diplacus aurantiacus Francis W. Pennell 1940-6-1 25637 Calaveras Route 49, 3 mi. south of Mokelumne Hill 396 Comment
  CAS-BOT-BC150319  Diplacus aurantiacus F. E. Blaisdell, M. D. 1895-5-1 s.n. Calaveras Mokelumne Hill 396 Comment
  SBBG54506  Diplacus aurantiacus F. W. Pennell 1940-6-1 25637 Calaveras St Hwy 49, S of Mokelumne Hill Comment
  SBBG6910  Diplacus aurantiacus R. Moran 1947-6-4 2251 Calaveras gorge of Calaveritas Crk, ca. 2 mi S of San Andreas 304 Comment
  SD129532  Diplacus aurantiacus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 999 Calaveras Hwy 49, just S of Carson Hill & 11.2 miles NW of Sonora; 1.9 mi NW of Tuolumne County line 427 Comment
  CAS-BOT-BC152169  Diplacus bolanderi Francis W. Pennell 1940-6-1 25633 Calaveras Route 4, Douglas Flat w. of Murphys 640 Comment
  CAS-BOT-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
  SD239914  Diplacus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Sierra Nevada Mountains: Black Springs Road (Forest Toute 6N45?), 1.7 miles north of its junction with CA Nwy 4 (Calaveras Dome 7.5'Q) 2058 Comment
  SEINET8248601  Diplacus mephiticus D. W. McNeal 1982-6-14 2656 Calaveras above Hwy. #4 2.9 mi. w of the Alpine Co. line. Comment
  CAS-BOT-BC153928  Diplacus pulchellus Alice Eastwood; John Thomas Howell 1941-4-24 8720 Calaveras Near Sheep Ranch Comment
  SBBG7029  Diplacus torreyi T. L. Secrest 1950-6-30 Calaveras St Hwy 4 1981 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-BC154043  Diplacus torreyi Ella Dales Cantelow 1940-5-26 4408 Calaveras S.W. of Calaveras Big Trees Comment
  CAS-BOT-BC154047  Diplacus torreyi J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees Comment
  CAS-BOT-BC154049  Diplacus torreyi Jean L. Pawek 1956-6-19 95 Calaveras Highway 4, 1 mile east of Avery 1066 Comment
  CAS-BOT-BC154050  Diplacus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi. east of Avery 1188 Comment
  CAS-BOT-BC151074  Diplacus viscidus F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Irwin Mine Comment
  CAS-BOT-BC151075  Diplacus viscidus Mrs. R. Langton 1935-7-1 s.n. Calaveras Big Trees, about 5 miles higher than the trees. Comment
  SEINET8375023  Diplacus viscidus Francis W. Pennell 1940-5-31 25617 Calaveras route 4; west of Douglas Flat, w. of Murphys. 579 Comment
  JEPS61816  Disporum hookeri Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  HSC12648  Dodecatheon hendersonii Gary J. Stebbins 1970-3-24 25 Calaveras Along Rich Gulch road 1.7 mi. S of Middle Bar bridge 221 Comment
  UC1377849  Dodecatheon hendersonii W. J. Dress 1951-3-24 3078 Calaveras along Route 4 in the low hills several mi w Copperopolis; w of Copperopolis Comment
  JEPS14480  Downingia cuspidata W. L. Jepson 1923-5-28 9929 Calaveras Burson 152 Comment
  UC1001273  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  UC596493  Downingia montana R. F. Hoover 1937-5-29 2350 Calaveras Avery Station Comment
  CDA15781  Draba verna G. F. Hrusa 1993-4-21 10799 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  SEINET3162933  Draba verna R. W. Spellenberg, N. Zucker 2005-2-16 13502 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River 240 Comment
  UC69587  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1405 Calaveras Creek and Flat near Poole's; near Poole's Comment
  UC69588  Drymocallis glandulosa var. reflexa J. Burtt Davy May 18 1895-May 30 1895 1416 Calaveras Creek and Flat near Poole's; near Poole's Comment
  SBBG122294  Drymocallis lactea var. lactea G. K. Helmkamp with E. A. Helmkamp 2008-5-8 13410 Calaveras St Hwy 26, 1.7 mi NE of Glencoe 674 Comment
  CAS-BOT-BC70817  Dryopteris arguta John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52805 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UCR230128  Dudleya cymosa subsp. cymosa George K. Helmkamp, E. A. Helmkamp 2011-5-21 17358 Calaveras Northern Sierra Nevada Mountains Foothills, Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air mi. SE (105 deg. ) of Mokelumne Hill 427 Comment
  CAS-BOT-BC428065  Dudleya cymosa subsp. cymosa Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  UC1949080  Dysphania pumilio Barbara Ertter with Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp Comment
  CAS-BOT-BC197057  Echinochloa crus-galli F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CDA1628  Egeria densa T. C. Fuller 1977-4-28 20201 Calaveras Sierra Nevada; North shore of McCarthy Reservoir, 3 km. east of Railroad Flat. 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
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 Comment
  SBBG35709  Eleocharis bella T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 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
  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
  SEINET3911817  Eleocharis palustris D. W. McNeal 1983-5-16 2809 Calaveras Beside the rd. to Jenny Lind, 0.2 mi S of its jct with Hwy. #26 at Stone Corral.; 0 Comment
  CAS-BOT-BC112066  Eleocharis quinqueflora W. R. Dudley 1906-8-7 s.n. Calaveras Gardner meadow Comment
  SBBG35716  Eleocharis quinqueflora T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  RSA299239  Elymus X hansenii J. T. Howell, Barbara Menzies, Roberta Shockey 1978-6-26 53069 Calaveras Bowden Ridgetop on volcanic agglomerate near Dorrington 1524 Comment
  UC1132978  Elymus elymoides subsp. elymoides W. R. Howden 1935-8-19 154 Calaveras 1 1/2 mi sse Gitana; Stanislaus National Forest, Big Trees Quadrangle Comment
  SBBG30799  Elymus glaucus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  SEINET7067448  Elymus glaucus A. G. Vestal 1947-6-5 s.n. Calaveras Grade above North Fork of Makelumne River about 5.4 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711932mE, 4255083mN. Comment
  UCD61788  Elymus glaucus Beecher Crampton 1959-6-2 5276 Calaveras 1 mile west of Camanche. Comment
  SEINET4137620 Image available Elymus glaucus subsp. glaucus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17569 Calaveras Northern Sierra Nevada Mountain Foothills; Winton Road, 0.8 mi. NE of CA-26 977 Comment
  CAS-BOT-BC228534  Elymus multisetus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53068 Calaveras Near Dorrington 1524 Comment
  UC188840  Elymus multisetus J. Burtt Davy May 18 1895-May 30 1895 1376 Calaveras Comment
  UC579623  Elymus multisetus P. L. Johannsen 1936-6-4 898 Calaveras 1 1/2 mi se Kentucky House; Jackson Quadrangle 335 Comment
  UCD62450  Elymus multisetus Beecher Crampton 1959-6-2 5304 Calaveras Blue Oak Woodland, Mountain Ranch. 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
  CAS-BOT-BC213798  Elymus repens R. E. Frenkel 1964-7-27 743 Calaveras On old California Hwy. 4, 0.4 mile west of Poison Spring 1975 Comment
  JEPS1570  Emmenanthe penduliflora A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  POM161644  Emmenanthe penduliflora Joseph P. Tracy 1921-5-22 5703 Calaveras Foothill Region. Stanislaus River, at crossing of Copperopolis-Sonora Road. 152 Comment
  SEINET7876261 Image available Emmenanthe penduliflora A. L. Grant 1915-1 s.n. Calaveras Stanislaus River Rd. Comment
  SEINET9310433  Enemion occidentale Unknown 1993-3-26 10538 Calaveras Mokelumne River Comment
  RSA17467  Epilobium angustifolium subsp. circumvagum Carl B. Wolf 1936-9-12 8267 Calaveras Sierra Nevada; 1 mile below Calaveras Grove of Big Trees on Ebbetts Pass Road 1372 Comment
  RSA516805  Epilobium angustifolium subsp. circumvagum E. C. Twisselmann 1962-8-7 7657 Calaveras Sierra Nevada: Big Meadow Road, 1 mile north of General s Highway 2302 Comment
  SJSU10678  Epilobium brachycarpum D. L. Sanders 1957-9-28 114 Calaveras White Pines 3 mi SW of Calaveras Big Trees State Park 1219 Comment
  UCD105369  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13012 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
  UCR188517  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13012 Calaveras Foothills, northern Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 2.6 miles north of Paloma and directly above the Mokelumne River 194 Comment
  UCR207447  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15322 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233363  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18289 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  CAS-BOT-BC166823  Epilobium canum subsp. latifolium Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  UC570295  Epilobium canum subsp. latifolium W. R. Howden 1935-9-20 185 Calaveras on Devils Nose Big Trees Quadrangle 1432 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
  RSA121165  Epilobium canum subsp. latifolium W. R. Howden 1935-9-20 185 Calaveras On Devils Nose 1433 Comment
  UCR215775  Epilobium ciliatum subsp. ciliatum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15348 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  UC20197  Epilobium foliosum J. Burtt Davy May 18 1895-May 30 1895 1466 Calaveras near Angel's Camp Comment
  UCR245586  Epilobium hallianum George K. Helmkamp, Amy Barnes 2013-9-24 22345 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SBBG35828  Epilobium oregonense T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  JEPS38198  Epilobium torreyi W. L. Jepson 1923-5-28 9934 Calaveras Burson 152 Comment
  UC1122348  Epilobium torreyi C. M. Belshaw 1936-4-30 2015 Calaveras 2.5 mi wnw Buena Vista Pk (plot 41); Sonora Quadrangle 91 Comment
  UC249618  Epilobium torreyi Joseph P. Tracy 1921-5-22 5686 Calaveras near Angels Camp (along watercourse); Foothill Region 365 Comment
  SJSU1817  Equisetum arvense D. L. Sanders 1957-4-18 38 Calaveras White Pines, Sierra Nevada foothills 1219 Comment
  UCR250626  Equisetum arvense George K. Helmkamp, Mary Alice Barnes 2013-4-24 20405 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC57239  Equisetum laevigatum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC213616  Eragrostis mexicana subsp. virescens John Thomas Howell 1954-9-6 30063 Calaveras Near Altaville Comment
  UCD64406  Eragrostis pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw of San Andreas. 457 Comment
  CAS-BOT-BC284054  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-5-18 29859 Calaveras 5 miles nw. of San Andreas, Sierra Nevada Comment
  SD243082  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 miles SE of Wilseyville (Rail Road Flat 7.5'Q) 894 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
  UCD35500  Ericameria arborescens Beecher Crampton 1956-11-30 3893 Calaveras Calaveras County; Fosteria (Paloma). Comment
  UCR183110  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, just north of West Point 854 Comment
  RSA121637  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mile SW of Gitena 2317 Comment
  UC1119823  Ericameria nauseosa var. speciosa W. R. Howden 1935-8-19 147 Calaveras 1 mi sw of Gitena; Stanislaus National Forest, Big Trees Quad. 2316 Comment
  SEINET7067451  Erigeron A. G. Vestal 1947-6-5 s.n. Calaveras About 5.5 miles north of West Point. Coordinate datum: NAD27. UTM Zone 10, 711850mE, 4255088mN. Comment
  SBBG30821  Erigeron breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC297207  Erigeron coulteri W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC300640  Erigeron foliosus var. hartwegii John H. Thomas 1961-5-28 9489 Calaveras Parrots Ferry Bridge 243 Comment
  UC1118141  Erigeron foliosus var. hartwegii C. M. Belshaw 1936-4-16 1898 Calaveras se face Table Top Mt.; Copperopolis Quad. 213 Comment
  CAS-BOT-BC295953  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 533 Comment
  RSA176618  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 534 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
  HSC13514  Eriodictyon californicum W. R. Rogers 1965-6-16 249 Calaveras Rabbit Creek area of Camanchee Reservoir Comment
Read comments
Jan 10 2014
  POM147767  Eriodictyon californicum E. E. Stanford 1927-5-7 224 Calaveras Near Wallace. 91 Comment
  POM196340  Eriodictyon californicum E. E. Stanford 1928-5-12 1002 Calaveras Near Burson. 152 Comment
  SEINET12329979  Eriodictyon californicum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -149 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  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-BC263696  Eriogonum luteolum var. pedunculatum F. E. Blaisdell; J. C. Hawthorne 1899-1-1 s.n. Calaveras Unspecified Comment
  JEPS56728  Eriogonum marifolium W. L. Jepson 1923-8-13 10135 Calaveras Big Meadow 2011 Comment
  SEINET11266295  Eriogonum nudum var. deductum George Helmkamp, E. A. Helmkamp 2010-8-3 16695 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UCR215806  Eriogonum nudum var. deductum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15331 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 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-BC258129  Eriogonum prattenianum var. prattenianum G. L. Stebbins 1972-5-28 8085 Calaveras About 14 miles east of West Point, at Folsom Guard Station 1478 Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  UC2044440  Eriogonum roseum Belinda Lo 2014-10-12 177 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC253088  Eriogonum roseum F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Near Jesus Maria Comment
  CAS-BOT-BC253091  Eriogonum roseum Isabel McCracken 1936-9-6 s.n. Calaveras Vallecita Comment
  CAS-BOT-BC272550  Eriogonum spergulinum var. reddingianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52993 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC271874  Eriogonum spergulinum var. spergulinum John Thomas Howell 1977-8-1 52440 Calaveras Dorrington 1463 Comment
  UC1198099  Eriogonum spergulinum var. spergulinum Joseph P. Tracy 1940-6-25 16601 Calaveras Ebbet's Pass Highway 17 mi e Calaveras Big Trees; Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC267859  Eriogonum umbellatum var. bahiiforme John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53035 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  JEPS56209  Eriogonum umbellatum var. furcosum W. L. Jepson 1923-8-7 10058 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC268010  Eriogonum umbellatum var. furcosum W. R. Dudley 1906-8-21 s.n. Calaveras Ridge trail to Gardner from Big Trees Comment
  CDA22675  Eriogonum umbellatum var. furcosum C. Beutler 1974-7-24 Calaveras State Highway 4, Ganns Meadow. Comment
  UCD40031  Eriogonum umbellatum var. stellatum Rodney Gale Myatt 1970-5-29 833 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC298537  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  CAS-BOT-BC298539  Eriophyllum confertiflorum Clarence R. Quick 1952-6-12 52 -02 Calaveras 0.5 mile from Parrots Ferry bridge on road to Vallecito Comment
  UCD37335  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCD40047  Eriophyllum confertiflorum Rodney Gale Myatt 1970-5-23 241 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC1118309  Eriophyllum confertiflorum var. confertiflorum P. L. Johannsen 1936-6-2 891 Calaveras 3 mi w of San Andreas; Jackson Quadrangle 274 Comment
  UC2016525  Eriophyllum confertiflorum var. confertiflorum Richard Olmstead 1983-6-30 397 Calaveras On road from Sheep Ranch to San Andreas, ca. 3 miles northwest of Sheep Ranch. 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
  CAS-BOT-BC308086  Eriophyllum lanatum var. achilleoides F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UCR242604  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2011-6-17 17568 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR245599  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19107 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  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
  SEINET269108 Image available Eriophyllum lanatum var. croceum G. Helmkamp 1994-5-22 95 -5 Calaveras 2 mi N of Arnold along highway US-4. 1372 Comment
  CAS-BOT-BC308178  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi; G. T. Robbins; Keith Harrison 1955-5-13 5075 Calaveras Rock Creek 5 miles east-southeast of Milton along road to Salt Spring valley Reservoir 259 Comment
  CAS-BOT-BC308182  Eriophyllum lanatum var. grandiflorum Clarence R. Quick 1952-6-12 52 -16 Calaveras 1/2 mile from Parrots Ferry bridge on road to Vallecito, Sierra Nevada Comment
  JEPS12771  Eriophyllum lanatum var. grandiflorum Rimo Bacigalupi with G. T. Robbins 1955-5-5 5014 Calaveras bluff just s Pardee Dam 152 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
  UCD35115  Eriophyllum lanatum var. grandiflorum Beecher Crampton 1941-6-11 180 Calaveras South slope of Carson Hill along State Highway 49. 457 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
  UC1508858  Eryngium castrense James R. Shevock and Jim A. Bartel 1985-7-26 11326 Calaveras along entire w. side Salt Spring Valley Reservoir; Sierra Nevada, Salt Spring Valley Reservoir 326 Comment
  JEPS20806  Eryngium pinnatisectum Rimo Bacigalupi with L. Constance and Reino Alava 1958-6-6 6370 Calaveras 1.1 mi. s.w. Copperopolis (along State Hwy. 4 just above Littlejohns Creek) 271 Comment
  UC1487309  Eryngium pinnatisectum Yusuf Sheikh 1975-10-26 629 Calaveras Creek road ca 4.6 miles W State Highway 4. 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
  UC1081568  Erysimum capitatum Herbert L. Mason 1936-4-11 11060 Calaveras s Sheep Ranch; San Antonio Creek Comment
  CAS-BOT-BC40729  Erysimum capitatum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Jesus Maria. Comment
  SBBG102895  Erythranthe bicolor B. Pitzer, S. Morgan 1988-5-31 1005 Calaveras Calaveras Big Trees State Park, near the county line Comment
  CAS-BOT-BC383046  Erythranthe guttata David B. Lowry 2005-5-5 OFR Calaveras O'Byrnes Ferry Road, in the creek south of Copperopolis 237 Comment
  SD239917  Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2011-5-21 17356 Calaveras Northern Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air miles SE (105a^z) of Mokelumne Hill (Mokelumne Hill 7.5'Q) 427 Comment
  SEINET13262671 Image available Erythranthe guttata George K. Helmkamp, Mary Alice Barnes 2013-1 20635 Calaveras Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC153577  Erythranthe moniliformis Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  SEINET8350445  Erythranthe primuloides Unknown 1956-7-11 22065 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 1981 Comment
  UCR249942  Eschscholzia caespitosa George K. Helmkamp 2013-3-14 20176 Calaveras Central Sierra Nevada Foothills, Along the north side of CA-26 just east of the west junction with Lime Creek Road 223 Comment
  UCR256672  Eschscholzia caespitosa George K. Helmkamp, Mary Alice Barnes 2013-5-17 20633 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC402652  Eschscholzia caespitosa Mrs. H. C. Cantelow 1935-5-4 821 Calaveras Nr. San Andreas Comment
  CAS-BOT-BC402653  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  UCSB25558  Eschscholzia caespitosa Lee, Susan 1969-3-30 Calaveras Calaveras County Road J 14, 3.2 miles southeast of California State Highway 26, foothills of the Sierra Nevada 274 Comment
  JEPS51741  Eschscholzia californica W. L. Jepson 1923-5-27 9918 Calaveras Kentucky House San Andreas, Calaveritas Creek 274 Comment
  CAS-BOT-BC402914  Eschscholzia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC419514  Eschscholzia lobbii Alice Eastwood 1923-4-11 11606 Calaveras Angels Camp Comment
  CAS-BOT-BC419515  Eschscholzia lobbii Alice Eastwood; John Thomas Howell 1941-4-24 8724 Calaveras Near Sheep Ranch Comment
  CHSC79184  Eschscholzia lobbii Beecher Crampton 1967-5-9 7909 Calaveras Copperopolis. 289 Comment
  JEPS77322  Eschscholzia lobbii Robert M. Lloyd 1963-4-27 2449 Calaveras 7 mi s Copperopolis (on road to State Hwys 108 and 120); Table Mt. 335 Comment
  UC249700  Eschscholzia lobbii Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis Foothill Region 304 Comment
  UCR238452  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CAS-BOT-BC419511  Eschscholzia lobbii W. R. Ernst 1959-5-10 565 Calaveras In the town of Copperopolis (near school house) Comment
  CAS-BOT-BC5946  Eschscholzia tenuissima George Hansen 1896-4-1 1539 Calaveras Middle Bar. Sequoia Gigantea Region 396 Comment
  RSA0000709  Eulophus cuspidatus Jos Burtt Davy 1618 Calaveras Near Copperopolis. Comment
  CAS-BOT-BC202517  Euphorbia Roxana S. Ferris 1952-9-3 12556 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  UC1561328  Euphorbia crenulata Barbara Ertter 1986-5-11 6110 Calaveras ca 2 air nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction of Bueno Vista Rd, near collasping old building) 121 Comment
  SD240986  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 0.8 mil northeast of CA-26 at West Point (West Point 7.5'Q) 977 Comment
  SEINET3828542  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-1 18983 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas. (San Andreas 7.5') 351 Comment
  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
  UCR240713  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-9-1 19739 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  UCR241379  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2012-9-20 19870 Calaveras Northern Sierra Nevada Mountains Foothills, trailhead parking area at the west side of CA-49, south of the bridge over the Mokelumne River, NW of Mokelumne Hill 564 Comment
  RSA505598  Euphorbia spathulata Barbara Ertter 1986-5-11 6110 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC310507  Eurybia integrifolia W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  UCR238416  Festuca microstachys var. pauciflora George K. Helmkamp, E. A. Helmkamp 2012-4-4 18704 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC2044579  Festuca myuros Belinda Lo 2014-5-9 50 Calaveras Stanislaus National Forest, Hathaway Pines Work Center, upper barracks Comment
  UCR260066  Festuca myuros George K. Helmkamp 2014-5-28 22923 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UCR235492  Festuca myuros var. myuros George K. Helmkamp, E. A. Helmkamp 2012-5-15 18985 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  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
  POM147791  Filago gallica E. E. Stanford 1927-5-21 398 Calaveras About 4 miles NE of Murphy 915 Comment
  RSA123302  Filago gallica R. D. Roseberry 1935-5-3 141 Calaveras 1/2 miles S.E. of Lancha Plana 183 Comment
  UCR250627  Fragaria vesca George K. Helmkamp, Mary Alice Barnes 2013-4-24 20406 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  CAS-BOT-BC447504  Fragaria virginiana subsp. platypetala John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53181 Calaveras Snowshoe Spring near Dorrington, Sierra Nevada 1463 Comment
  CAS-BOT-BC55640  Frangula purshiana Volney Rattan s.n. Calaveras W. of Black Butte Comment
  UC1123381  Fraxinus latifolia C. M. Belshaw 1936-4-23 1969 Calaveras 1.7 mi sw Stone Corral; Jackson Quad. 914 Comment
  CAS-BOT-BC505289  Fritillaria micrantha W. P. Steinbeck 1936-4-15 s.n. Calaveras Mts. Comment
  CAS-BOT-BC505290  Fritillaria micrantha F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS6579  Galium aparine W. L. Jepson 1902-5-17 1815 Calaveras Gwin Mine Comment
  UCR250895  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20670 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
  POM260791  Galium bolanderi Alice Eastwood, John T. Howell 1940-6-19 8608 Calaveras Near Murphy's. Comment
  UCD40066  Galium bolanderi Rodney Gale Myatt 1970-5-29 281 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  SEINET12412241  Galium mexicanum subsp. asperrimum M. J. Williams, J. T. Howell 1977-8-1 77- 51 -2 Calaveras Meadow near Dorrington, 22 mi W of Lake Alpine, Hwy. 4 1524 Comment
  UCD40131  Galium nuttallii Rodney Gale Myatt 1970-8-25 560 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  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
  SEINET7073108  Galium parisiense A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley Road at the junction with the north road. UTM Zone 10, 701213mE, 4210359mN. Coordinate datum: NAD27. Comment
  UC1143093  Galium porrigens C. M. Belshaw 1936-7-24 2532 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  UC632798  Galium porrigens H. L. Mason 1936-4-11 11063 Calaveras s Sheep Ranch; San Antonio Creek Comment
  UC1143108  Galium tricornutum P. L. Johannsen 1936-4-18 864 Calaveras 3.7 mi ssw Wheats (Plot 7); Jackson Quadrangle Comment
  UC1143110  Galium tricornutum N. K. Carlson 1936-4-8 347 Calaveras 1.2 mi ne Telegraph City (Plot 16); Copperopolis Quadrangle 99 Comment
  JEPS6529  Galium triflorum W. L. Jepson 1923-8-6 10047 Calaveras Dorrington Comment
  UCR207452  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15319 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR231110  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18282 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  SJSU1911  Garrya fremontii D. L. Sanders 1957-4-18 48 Calaveras White Pines 1219 Comment
  CAS-BOT-BC282583  Gastridium phleoides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52879 Calaveras Near Wallace 66 Comment
  JEPS101422  Gastridium ventricosum Dean W. Taylor 1999-5-21 17167 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  UC1132038  Gastridium ventricosum J. A. Rutter 1935-5-20 210 Calaveras 1 1/2 mi wnw Lightner Pk.; Copperopolis Quad. Comment
  UC1132055  Gastridium ventricosum P. L. Johannsen 1936-5-26 878 Calaveras 2 mi nw Altaville; Jackson Quad. Comment
  UC38570  Gastridium ventricosum J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  UC569794  Gastridium ventricosum P. L. Johannsen 1936-5-26 881 Calaveras Hawkeye; Jackson Quad., Hawkeye 365 Comment
  SBBG35204  Gayophytum diffusum subsp. parviflorum T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 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
  JEPS27530  Gayophytum eriospermum W. L. Jepson 1923-8-6 10049 Calaveras Dorrington 1463 Comment
  UC249623  Gayophytum humile Joseph P. Tracy 1921-5-23 5784 Calaveras Avery Sierra Nevada Mountains 1036 Comment
  UCD83357  Genista monspessulana CNPS SSN-SJV Foothill Team 2008-8-5 382 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 61 Comment
  UCR197521  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13251 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR197537  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13237 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  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
  UCR218160  Geranium molle George K. Helmkamp, Amy Barnes 2010-5-7 15991 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
  UCR235449  Geranium molle George K. 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 387 Comment
  JEPS61458  Geranium richardsonii W. L. Jepson 10194 Calaveras Dorrington 1432 Comment
  SD255765  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 weest junction with Jesus Maria Road. 523 Comment
  SEINET13276747 Image available Geranium robertianum George K. Helmkamp 2014-1 22906 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  JEPS69506  Gilia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Mdw , Big Mdw (North Fork Stanislaus River) 1981 Comment
  UCD40079  Gilia capitata Rodney Gale Myatt 1970-5-24 352 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS69564  Gilia capitata subsp. pedemontana A. L. Grant 1915-6-12 Calaveras Avery's Sta. Comment
  UCR218140  Gilia capitata subsp. pedemontana George K. Helmkamp, Amy Barnes 2010-5-7 16000 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR256980  Gilia capitata subsp. pedemontana George K. Helmkamp 2014-5-17 22899 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  RSA794818  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  SEINET11266302  Gilia leptalea subsp. bicolor George 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 (Boards Crossing 7.5' Q.); 0 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
  UC1123836  Gilia tricolor subsp. diffusa J. A. Rutter 1935-4-24 149 Calaveras 1/3 mi se Hodson; Copperopolis Quad. Comment
  UC1197912  Gilia tricolor subsp. diffusa Frank C. Gregory and Joseph T. Gregory 1921-4-6 Calaveras Copperopolis 304 Comment
  UC908940  Gilia tricolor subsp. diffusa H. E. Parks 1928-4-21 Calaveras near Angels Camp; near Angels Camp Comment
  UCR197252  Gilia tricolor subsp. tricolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13262 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  CAS-BOT-BC266486  Githopsis diffusa F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill 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
  JEPS11836  Githopsis pulchella subsp. pulchella Joseph P. Tracy 1921-5-22 5688 Calaveras Angels Camp 365 Comment
  JEPS11837  Githopsis pulchella subsp. pulchella W. L. Jepson 1902-5-14 1789 Calaveras Gwin Mine 335 Comment
  UC578613  Githopsis pulchella subsp. pulchella R. D. Roseberry 1935-6-6 214 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 396 Comment
  UC75792  Githopsis pulchella subsp. pulchella Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  SEINET10464477  Githopsis pulchella subsp. pulchella Adele L. Grant 1915-6-12 Grant s.n. 1915 Calaveras Comment
  SEINET10464489  Githopsis pulchella subsp. pulchella Ritchie 1925-6-12 RITCHIE s.n. Calaveras Comment
  SEINET10464501  Githopsis pulchella subsp. pulchella Lincoln Constance 1951-5-19 Constance 3375 Calaveras 1 mile south of Mokelumne Hill on road to San Andreas 244 Comment
  UCR146285  Glinus lotoides Bob Slayback 1987-9-29 s.n. Calaveras Sierra Nevada Mtns. Foothills, 2 mi west of East Bay MUD Hdqs. office, Comanche Reservoir 70 Comment
  CDA34968  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake, on Calaveras River west of San Andreas in western part of county. Public access on north peninsula. Comment
  SEINET1910010  Glinus lotoides Barbara Ertter, Fosiee Tahbaz 1990-1 9706 Calaveras w Calaveras Co: New Hogan Lake on Calaveras River west of San Andreas, public access on north peninsula 207 Comment
  CDA16468  Glyceria declinata G. F. Hrusa 2000-6-12 15478 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Dry bottom of pool formed by damming low dry drainage. Probably annual here, prostrate, drying. 182 Comment
  RSA733911  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mile west of old townsite of Jesus Maria, north fork of Calaveras River, at junction with Jesus Maria Creek. Comment
  UCR152274  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras 1 mi west of old townsite of Jesus Maria, N fork of Calaveras River, at jct. with Jesus Maria Creek Comment
  UCR231108  Gnaphalium canescens subsp. beneolens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18280 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
  RSA122371  Gnaphalium luteoalbum H. S. Yates 1935-4-26 5165 Calaveras 2 miles S. of Jennylind 122 Comment
  SD239593  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-7-12 17726 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1502 Comment
  UCR233150B  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2011-7-12 17726 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
  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
  UC672548  Gratiola ebracteata H. L. Mason 1929-4-7 5197 Calaveras three mi above Valley Spring; above Valley Spring Comment
  CAS-BOT-BC305275  Grindelia hirsutula W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 Comment
  UCR256999  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
  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
  UCD132670  Hedypnois cretica M. E. Osgood 1930-4-13 s.n. Calaveras 3 miles west of San Andreas on road to Clements. Comment
  JEPS36675  Hedypnois rhagadioloides M. E. Osgood 1930-4-13 Calaveras 3 mi w San Andreas (on road to Clements) Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC309380  Helenium puberulum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC32255  Helianthella californica subsp. nevadensis J. Burtt Davy May 18 1895-May 30 1895 1508 Calaveras Murphy's Camp 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
  UC32394  Hemizonella minima J. Burtt Davy May 18 1895-May 30 1895 1584 Calaveras dry bank near San Antonio Creek Comment
  UCD40318  Hemizonella minima Rodney Gale Myatt 1970-5-23 262 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC314964  Hemizonella minima Barbara T. Menzies 1976-1-1 154 Calaveras Utica Reservoir 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
  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
  POM196185  Hesperochiron pumilus E. E. Stanford 1929-6-30 1129 Calaveras Near Camp Baxter. 1677 Comment
  UC1120073  Heterocodon rariflorum C. M. Belshaw 1936-4-22 1960 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  SEINET10906086  Heterocodon rariflorum Charles M. Belshaw Belshaw 1960 Calaveras BURSON 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
  CAS-BOT-BC420462  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC420463  Heuchera micrantha var. erubescens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokelumne Hill Comment
  CDA7962  Hieracium albiflorum T. C. Fuller 1958-7-15 858 -58 Calaveras West Point. 0 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
  RSA112991  Holcus lanatus P. C. Everett, E. K. Balls 1956-7-11 22045 Calaveras 2.6 miles NE from Arnold, State highway 4, Ebbetts Pass Road. 1250 Comment
  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
  UC89061  Holocarpha heermannii T. S. Brandegee 1891-7-1 Calaveras Comment
  UC1069566  Holocarpha virgata subsp. virgata R. D. Roseberry 1935-6-15 230 Calaveras 1.5 mi nw Jenny Lind; Jackson Quad. 121 Comment
  UC54065  Holocarpha virgata subsp. virgata H. M. Hall and H. P. Chandler 1901-8-1 4792 Calaveras Salt Spring Valley Sierra Nevada Mountains, Salt Spring Valley 304 Comment
  UC1127992  Holodiscus discolor B. Bolt 1935-7-29 355 Calaveras 4 mi ne of Sheep Ranch (Quadrangle Big Trees); Quadrangle Quadrangle Big Trees 1158 Comment
  RSA0035739  Hordeum brachyantherum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20702 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC284887  Hordeum murinum subsp. leporinum Peter H. Raven 1953-5-24 5528 Calaveras Angels Camp Comment
  UC1132546  Hordeum murinum subsp. leporinum N. K. Carlson 1936-4-7 333 Calaveras 2.5 mi ene Green Spring Mine; Copperopolis Quad. Comment
  JEPS100883  Horkelia parryi Dean W. Taylor 1999-4-29 17143 Calaveras dirt road on ridgetop on North rim Murray Creek canyon, ca. 1 mile E of Quiggs Mountain, access via Murray Creek Road ca. 1.6 road mi W of junction Whisky Slide Road (ca. 2 air mi W of Mountain Ranch) 762 Comment
  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
  RSA298506  Horkelia parryi Edward Lee 1936-4-10 1944 Calaveras San Antonio Canyon Comment
  UC1736397  Horkelia parryi Dean W. Taylor 1970-3-27 335 Calaveras ca. 0.5 miles N of Esperanza Fire Station, on county road N of Mountain Ranch near jct. Ponderosa Way 798 Comment
  UCD85020  Horkelia parryi Dena Grossenbacher 2009-4-30 981 Calaveras Along Fricot City Road about 4.8 miles west of Sheep Ranch. 566 Comment
  HSC12244  Horkelia parryi Gary J. Stebbins 1970-3-28 40 Calaveras Along Ponderosa Way at jct. with Sierra Vista fire lookout rd. 451 Comment
  SEINET9299768  Horkelia parryi Unknown 2009-4-30 981 Calaveras Along Fricot City Road about 4.8 mi W of Sheep Ranch. Forming ground cover at base of Arctostaphylos viscidus and Adenostema fasciculatum. Co-flowering with yellow Calochortus sp. Comment
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  UCD113563  Horkelia tridentata W. R. Powell 1968-6-19 1563 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  JEPS44536  Horkelia tridentata subsp. tridentata W. L. Jepson 1923-8-8 10067 Calaveras Dorrington 1463 Comment
  SJSU8522  Horkelia tridentata var. tridentata D. L. Sanders 1957-4-18 43 Calaveras above San Antonio Cr, White Pines 1219 Comment
  CAS-BOT-BC227831  Hosackia crassifolia var. crassifolia G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17845 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1280 Comment
  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-BC520356  Hypericum concinnum George K. Helmkamp; Mary Alice Barnes 2013-5-17 20631 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Rd at its jct with Cosgrove Creek Rd, 3 mi NE (30 deg. ) of Valley Springs 278 Comment
  JEPS66796  Hypericum concinnum W. L. Jepson 1902-10-8 13968 Calaveras Gwin Mine Comment
  UC1122096  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. Comment
  UC34301  Hypericum concinnum W. L. Jepson 1902-10-8 Calaveras Gwin Mine Comment
  UC35077  Hypericum concinnum unknown 1887-6-26 Calaveras Indian Creek Comment
  UCD110356  Hypericum concinnum Bill Brooks 1948-1 s.n. Calaveras Murphys area. Comment
  UCD110357  Hypericum concinnum Wm. Brooks 1948-1 s.n. Calaveras Area near Murphys. Comment
  CDA5075  Hypericum perforatum W. E. Simonds 1959-4-28 2292 Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS36516  Hypochaeris glabra W. L. Jepson 1923-5-27 9915 Calaveras Comet mine; San Andreas Comment
  JEPS36528  Hypochaeris glabra W. L. Jepson 1902-5-12 1758 Calaveras Gwin mine 335 Comment
  JEPS7961  Hypochaeris glabra G. Thomas Robbins 1953-5-8 3520 Calaveras about 1.5 mi n of Murphys; Mercer Cave 701 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
  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
  JEPS797  Ipomopsis aggregata W. L. Jepson 1923-8-13 10137 Calaveras Big Meadow 2011 Comment
  SEINET6190901 Image available Iris John Ball 1884-1 s.n. Calaveras Sierra Nevada near Big Trees Comment
  CAS-BOT-BC133537  Iris hartwegii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC88648  Isatis tinctoria T. C. Fuller 1977-4-28 20202 Calaveras Sierra Nevada. Northwest corner of Highway 26 and Pine Street, West Point. 850 Comment
  CAS-BOT-BC69827  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
  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-BC340251  Jensia rammii John Thomas Howell; R. C. Barneby 1954-5-13 29518 Calaveras 3 miles northeast of Mountain Ranch 762 Comment
  CAS-BOT-BC340254  Jensia rammii Robert F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  CAS-BOT-BC340260  Jensia rammii Alice Eastwood; John Thomas Howell 1941-4-24 8722 Calaveras Near Sheep Ranch Comment
  UCD133408  Jensia rammii W. R. Powell 1968-5-20 1516 Calaveras 3 miles east-southeast of Railroad Flat. 1021 Comment
  CAS-BOT-BC47583  Jepsonia heterandra Barbara T. Menzies 1976-1-1 90 Calaveras Natural Bridge on Coyote Creek 457 Comment
  JEPS96973  Jepsonia heterandra Dean W. Taylor 1997-3-12 15909 Calaveras Old Gulch, about 1 mile Northeast of Calaveritas (ca. 6 miles East of San Andreas) 426 Comment
  UC1081518  Jepsonia heterandra Herbert L. Mason 1936-3-14 10979 Calaveras 2 mi e Mokelumne Hill Comment
  CAS-BOT-BC109893  Juncus L. R. Abrams; W. R. Dudley 1906-8-7 s.n. Calaveras Wooded ravine near Gardner Meadow. 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
  CAS-BOT-BC109897  Juncus W. R. Dudley 1906-8-21 s.n. Calaveras Meadow west of Gardner. Big Trees. Comment
  UCD80381  Juncus balticus subsp. ater CNPS SN Foothill Team 2005-5-25 SNFN 0220 a Calaveras BOR/BLM, New Melones Reservoir - Bowie Flats. 328 Comment
  UC1133607  Juncus bufonius H. S. Yates 1935-4-26 5163 Calaveras 0.5 mi se Comanche; Jackson Quad. 91 Comment
  UCD141397  Juncus bufonius W. Robert Powell 1982-4-28 2844 Calaveras 12 air miles south of Valley Spring, 1 mile southeast of Milton, southeast of Rock Creek Road. 109 Comment
  SD129634  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras West of Jenny Lind, 1.4 miles from Highway 28 on Milton Road, at junction Senic Valley Road, bottom of dried vernal pools in grassy field. 60 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees 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
  SBBG35891  Juncus ensifolius T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  SBBG35753  Juncus nevadensis T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR233372  Juncus tenuis George K. Helmkamp, E. A. Helmkamp 2011-9-16 18285 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  SEINET3881556  Juncus uncialis D. W. McNeal, B. Ertter 1987-4-18 3177 Calaveras Beside the road to Jenny Lind, 0.2 mi south of Highway #26 at Stone Corral.; 0 Comment
  UC103072  Keckiella breviflora Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UCR242324  Keckiella breviflora subsp. breviflora George K. Helmkamp, E. A. Helmkamp 2011-6-17 17597 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  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
  UCR216031  Kelloggia galioides George K. Helmkamp, E. A. Helmkamp 2009-7-30 15329 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  CAS-BOT-BC274280  Lachnagrostis filiformis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52898 Calaveras Foothills near Wallace 66 Comment
  UCR188524  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2007-9-24 13005 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  CAS-BOT-BC341468  Lagophylla ramosissima James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  SEINET11683957  Lamarckia aurea Unknown 1965-1 s.n. Calaveras above Stanislaus Reservoir, along road to Copperopolis 335 Comment
  UCR230140  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2011-5-21 17341 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR238447  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2012-4-4 18701 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  CDA5663  Lamium amplexicaule T. C. Fuller 1962-5-1 8323 Calaveras Road to Railroad Flat, 1.9 miles southeast of Wilseyville. 0 Comment
  RSA122746  Lastarriaea coriacea R. D. Roseberry 1935-5-20 191 Calaveras 1 3/4 mi. SW. of Burson 122 Comment
  CAS-BOT-BC337914  Lasthenia californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 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
  SEINET13276810 Image available Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-1 20230 Calaveras Northern Sierra Nevada Foothills: Along CA-26 at the junction with Shelton Road, southwest of Valley Springs, NE of Linden (Valley Springs SW 7.5' Q.) 204 Comment
  UCR250294  Lasthenia californica George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20205 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  CAS-BOT-BC337915  Lasthenia californica Barbara T. Menzies 1976-1-1 147 Calaveras Copperopolis Comment
  UC506896  Lasthenia californica subsp. californica F. G. Renner 1933-4-18 R- 1208 Calaveras 3 mi nw Altaville (1500 <ft> contour plots-Sonora-San Andreas); Stanislaus Forest (front) 457 Comment
  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
  JEPS95208  Lasthenia fremontii R. Ornduff 1999-4-25 10256 Calaveras at Valley Springs (0.7 mi s of jct Hwy 26 and Hwy 12, along w side of Hwy 26) Comment
  JEPS12802  Lasthenia gracilis Rimo Bacigalupi 1955-5-5 5004 Calaveras Milton 115 Comment
  CAS-BOT-BC366301  Lasthenia minor Dr. F. E. Blaisdell No date on sheet s.n. Calaveras Mokelumne Hill Comment
  UC30409  Lasthenia minor J. Burtt Davy May 18 1895-May 30 1895 1382 Calaveras Copperopolis Comment
  RSA750896  Lasthenia platycarpha George K. Helmkamp, E. A. Helmkamp 2007-3-17 11650 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SEINET9262071  Lasthenia platycarpha George K. Helmkamp 2013-1 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton 91 Comment
  UCD73332  Lasthenia platycarpha Chuck Hughes 2008-3-19 23 Calaveras North of the Calaveras Central Mine. 499 Comment
  UC69550  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1528 Calaveras Murphy's Camp Comment
  CAS-BOT-BC213299  Lathyrus sulphureus Carl B. Wolf 1933-5-23 4904 Calaveras 5 8/10 mi. No. of San Andreas on road to Mokelumne Hill, W. slope Sierra Nevada 426 Comment
  CAS-BOT-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
  UC1601993  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1495 Calaveras near Angels Camp Comment
  UC1128985  Lathyrus sulphureus var. argillaceus C. M. Belshaw 1936-7-23 2525 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  CAS-BOT-BC321784  Layia fremontii Alice Eastwood 1923-4-11 11623 Calaveras Angels Camp Comment
  CAS-BOT-BC321785  Layia fremontii Rimo Bacigalupi; John Dawson; L. Constance 1955-4-29 4967 Calaveras Valley of Maxwell Creek. Along direct road from Copperopolis to San Andreas via Kentucky House, 3 mi. N of jnct. with Calif. Hwy. 4. 403 Comment
  RSA155597  Layia fremontii L. S. Rose 1960-5-3 60023 Calaveras Vallecito foothills. 549 Comment
  UC30601  Layia fremontii Joseph Burtt Davy 1895-5-18 1421 Calaveras Harmon Peak Comment
  CAS-BOT-BC374920  Layia pentachaeta subsp. pentachaeta John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52792 Calaveras Sierra Nevada. CAmp Nine Road, NE of Vallecito 609 Comment
  SEINET3859854  Leontodon taraxacoides George K. Helmkamp, Amy Barnes 2010-5-7 15968 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  UCD38876  Lepechinia calycina Beecher Crampton 1959-6-2 5314 Calaveras 3 miles east of Jesus Maria. Comment
  UCR207446  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR189465  Lepidium nitidum var. nitidum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11657 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCD38874  Lepidium oblongum Beecher Crampton 1959-6-2 5297 Calaveras 1/4 mile southeast Calaveritas. 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
  CAS-BOT-BC227436  Lepidium virginicum var. virginicum G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17852 Calaveras Northern Sierra Nevada Mountains Foothills: CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCD68108  Leptosiphon bicolor Kathleen A. Robson 1981-5-3 24 Calaveras From Murphys, approximately 4 miles North on Sheep Ranch Road, vicinity of Indian Creek. In a live oak plant association, on dry hard soil, in road turnouts, with full sunlight. Flowers, bright pink with yellow throats. 853 Comment
  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
  UCD40209  Leptosiphon ciliatus Rodney Gale Myatt 1970-5-23 337 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UCD23253  Leptosiphon ciliatus W. R. Powell 1968-6-19 1564 Calaveras 3.1 miles NE of Blue Mtn. L.O. 8 1/2 miles NNE of Arnold. 1645 Comment
  CAS-BOT-BC339570  Lessingia leptoclada Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
  RSA725739  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  SD243098  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2011-9-16 18298 Calaveras Northern Sierra Nevada Mountains Foothills:along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mile SE of Wilseyville (Rail Road Flat 7.5'Q) 894 Comment
  UCD40230  Lessingia leptoclada Rodney Gale Myatt 1972-6-1 1440 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  OBI75392  Lessingia leptoclada David J. Keil 1988-8-23 20996 Calaveras Sierra Nevada: 0.9 miles NE of Dorrington along Hwy 4. Comment
  UC197147  Lessingia nana Geo. Hansen August 1892 388 Calaveras San Andreas 304 Comment
  RSA505439  Lessingia virgata R. C. Bacigalupi, Rolla Tryon, Alice Tryon 1957-10-16 6086 Calaveras 1.2 miles west of crest, which is beside dam forming Salt Spring Valley Reservoir, on road paralleling Rock Creek between Milton and Copperopolis 244 Comment
  CAS-BOT-BC56389  Leucothoe davisiae W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC56390  Leucothoe davisiae W. R. Dudley 1906-8-16 s.n. Calaveras By spring brook to left of trail to San Antonio Fall Comment
  RSA121943  Leucothoe davisiae W. R. Howden 1935-10-25 215 Calaveras 2.5 miles east of Creighton. 1585 Comment
  UC1031358  Lewisia rediviva H. S. Yates 1935-4-26 5156 Calaveras 1/2 mi se Comanche; Jackson quadrangle Comment
  UCD33437  Lewisia rediviva Beecher Crampton 1968-4-30 8251 Calaveras Calaveras County, 9 miles south of San Andreas (direct line) on Pool's Station road. Comment
  SJSU9874  Lewisia triphylla M. D. Fleschner 1965-7-19 Calaveras Tamarack Flat, Calaveras Big Trees State Park 1463 Comment
  UC1103209  Leymus triticoides Joseph P. Tracy 1921-5-19 5643 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 304 Comment
  SBBG38164  Ligusticum grayi T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1561982  Lilaea scilloides Barbara Ertter 1986-5-11 6101 Calaveras just s Valley Springs (Hwy 26, field across from junction Hogan Dam Rd) 213 Comment
  CAS-BOT-BC130561  Lilium humboldtii W. P. Steinbeck 1934-6-1 s.n. Calaveras 7 miles from Big Trees on old road Comment
  JEPS100222  Lilium humboldtii subsp. humboldtii Dean W. Taylor 2002-7-11 18239 Calaveras Summit Level Ridge (ca. 3 miles Northwest of White Pines) 1280 Comment
  CAS-BOT-BC130704  Lilium pardalinum E. W. Steinbeck 1938-7-15 s.n. Calaveras [Avery's] Avery Comment
  CAS-BOT-BC110608  Limnanthes Helen MacGavin 1973-5-1 s.n. Calaveras Near Copperopolis. 274 Comment
  SD243170  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17334 Calaveras Northern Sierra Nevada Mountains Foothills: Rail Road Flat Road, 1.2 miles souoth of its junction with Ridge Road, 10.1 mi. ENE (83a^z) of Mokelumne Hill. Roadside depression. 854 Comment
  JEPS50789  Limnanthes alba subsp. versicolor Rimo Bacigalupi and Paul Hutchison 1967-5-21 9264 Calaveras along creek 3 1/2 mi s Railroad Flat (along road from Sheep Ranch); Esperanza Creek 746 Comment
  RSA0012151  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18679 Calaveras along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCD85006  Limnanthes alba subsp. versicolor Dena Grossenbacher 2009-4-20 984 Calaveras Along Railroad Flat Road where it parallels Esperanza Creek about 3.5 miles south of Railroad Flat. 744 Comment
  UCR238432  Limnanthes alba subsp. versicolor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18679 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1602258  Limnanthes douglasii subsp. rosea N. K. Carlson 1936-4-8 336 Calaveras 1 mi ene Abbots Pk. (Plot 9); Copperopolis Quadrangle Comment
  UC1602259  Limnanthes douglasii subsp. rosea J. A. Rutter 1935-4-22 133 Calaveras 3 mi ne Telegraph City; Copperopolis Quadrangle 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
  UCR74657  Limnanthes gracilis Helen Mac Gavin 1973-1 s.n. Calaveras Sierra Nevada Mtns., near Copperopolis 274 Comment
  SEINET3557549 Image available Limnanthes rosea P. O. Shallert 1945-4-1 C 164 Calaveras 30 miles east of Stockton. Comment
  CHSC9289  Limnanthes striata D. C. Polen 1971-4-4 9 Calaveras In meadows, ca. 20 m e of highway 49 ca 6.6 mi s of San Andreas. 353 Comment
  JEPS19601  Limnanthes striata W. L. Jepson 1923-5-30 9951 a Calaveras Burson 152 Comment
  UC971901  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1154 Calaveras 4.8 mi n Altaville (on e side of State Hwy 49) 274 Comment
  UC971904  Limnanthes striata Charles T. Mason Jr. 1948-4-25 1159 Calaveras 1 mi w Copperopolis (between Farmington and Copperopolis along small stream on n side of State Hwy 4) 274 Comment
  JEPS77958 Image available Linanthus bicolor Edward Lee 1936-4-9 1863 Calaveras Murphy's to Big Trees (road n out of Murphy's) Comment
  SEINET3860405  Linanthus bicolor George K. Helmkamp, Amy Barnes 2010-5-7 15984 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 miles east of San Andreas.; 0 512 Comment
  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
  SEINET7096795  Linanthus ciliatus A. G. Vestal 1955-4-2 3612 Calaveras Just south of Altaville Cemetery. NAD27, 38.0774? deg. , -120.5592?_ (converted to WGS84]). UTM Zone 10 714091mE, 4217014mN. Comment
  UCR233103A  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17735 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  JEPS101675  Linanthus filipes Dean W. Taylor 1999-4-29 17145 Calaveras Table Mountain, ca. 3 air miles E of Murphys, at head of Yea Moe Gulch 822 Comment
  UC1124020  Linanthus filipes R. D. Roseberry 1935-5-15 179 Calaveras 0.75 mi s Stone Corral; Jackson Quad. 91 Comment
  UC963933  Linanthus montanus R. F. Hoover 1937-5-29 2341 Calaveras Mercer's Cave Comment
  CDA4729  Linum bienne W. B. Andahl 1968-5-27 Calaveras N. Giannini property, San Andreas. 0 Comment
  UCR248487  Linum lewisii var. lewisii George K. Helmkamp, E. A. Helmkamp 2012-5-31 19082 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
  JEPS19998  Lipocarpha micrantha W. L. Jepson 1923-8-4 10043 Calaveras near San Andreas (South Fork Calaveras River, Kentucky House); South Fork Calaveras River, Kentucky House 274 Comment
  RSA127026  Lipocarpha micrantha C. M. Belshaw 1936-7-18 2499 B Calaveras 1 mile NW of San Andreas. 213 Comment
Read comments
Jun 10 2012
  UC1056442  Lithophragma Herbert L. Mason 1936-4-11 11062 Calaveras San Antonio Creek below Sheep Ranch; San Antonio Creek below Sheep Ranch Comment
  HSC12433  Lithophragma affine Gary J. Stebbins 1970-3-27 35 Calaveras Along rd. from San Andreas to Mtn. Ranch 2.7 mi. W of Mtn. Ranch Comment
  RSA468226  Lithophragma affine subsp. affine C. R. Quick 1929-4-1 s.n. Calaveras Jenny Lind Bridge. Comment
  UC249628  Lithophragma bolanderi Frank C. Gregory and Joseph T. Gregory 1921-4-25 Calaveras Copperopolis; foothill region 304 Comment
  CAS-BOT-BC430889  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430890  Lithophragma bolanderi Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  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
  UCD102714  Lithophragma bolanderi W. Robert Powell 1982-5-3 2850 Calaveras 1 mile south of Wallace, west side of Bear Creek. 73 Comment
  SEINET12216913  Lithophragma heterophyllum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -128 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC1118408  Logfia gallica C. M. Belshaw 1936-4-26 2022 Calaveras 3.5 mi w Buena Vista; Sonora Quad. 137 Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 Comment
  CAS-BOT-BC283393  Lolium multiflorum Gladys L. Smith 1959-5-2 s.n. Calaveras Highway 12, Wallace Comment
  CHSC36056  Lolium multiflorum Paul Bailey 1972-5-21 142 Calaveras 1 mile S of Murphys, near Hwy 4 Sierra foothills. 670 Comment
  UCR235505  Lolium multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18966 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  SEINET3815511 Image available Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 Calaveras Northern Sierra Nevada Mountain Foothills: at a crossing of Murray Creek along Murray Creek Road; 1.8 miles E of Pope Road in San Andreas 351 Comment
  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
  UCR235493  Lolium perenne George K. Helmkamp, E. A. Helmkamp 2012-5-15 18984 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR198533  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13209 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
  UC1132212  Lolium temulentum J. A. Rutter 1935-5-8 186 Calaveras 3 mi ssw Copperopolis; Copperopolis Quad. Comment
  SEINET4178834 Image available Lomatium caruifolium George K. Helmkamp, E. A. Helmkamp 2011-3-29 17093 Calaveras East end San Joaquin Valley: along CA-26, 1.8 miles southwest of Valley Springs. 206 Comment
  UCR197403  Lomatium caruifolium var. caruifolium George K. Helmkamp, E. A. Helmkamp 2008-4-11 13252 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  CDA38383  Lomatium dasycarpum subsp. tomentosum Unknown 1942-7-22 s.n. Calaveras Jenny Lind. 0 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
  SBBG28218  Lomatium utriculatum E. E. Stanford 1927-5-7 257 Calaveras Calaveras Cement Works, near San Andreas 152 Comment
  SD236163  Lomatium utriculatum G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13203 Calaveras San Joaquin Valley/Sierra Nevada Mountains Foothills: along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  UCD40179  Lonicera conjugialis Rodney Gale Myatt 1970-5-23 333 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  SEINET12329969  Lonicera interrupta F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -133 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  CAS-BOT-BC200899  Lotus W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCR54270  Lotus crassifolius B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1003 Calaveras Sierra Nevada Mtns, Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne County line. 1372 Comment
  JEPS19442  Lotus micranthus W. L. Jepson 1902-5-18 1772 Calaveras Gwin Mine 335 Comment
  UC1197301  Lotus micranthus Joseph P. Tracy 1921-5-19 5637 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UC864296  Lotus oblongifolius var. oblongifolius F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  UCR215779  Lotus oblongifolius var. oblongifolius George K. Helmkamp, E. A. Helmkamp 2009-7-30 15354 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CDA27311  Lotus purshianus F. N. Petersen 1958-6-5 Calaveras San Andreas. 0 Comment
  SEINET11266294  Lotus purshianus var. purshianus George Helmkamp, E. A. Helmkamp 2010-8-3 16699 Calaveras Northern Sierra Nevada Mountains: along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington (Boards Crossing 7.5' Q.); 0 1854 Comment
  UC1129006  Lotus purshianus var. purshianus R. D. Roseberry 1935-5-24 199 Calaveras 0.75 mi n Burson; Jackson Quad. 182 Comment
  UC1129019  Lotus purshianus var. purshianus C. M. Belshaw 1936-4-25 1983 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  UC249675  Lotus scoparius Joseph P. Tracy 1921-5-22 5705 Calaveras at crossing of Copperopolis to Sonoran Road.; Foothill Region, Stanislaus River 152 Comment
  UCR230116  Lotus uliginosus George K. Helmkamp, E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC1129217  Lotus wrangelianus J. A. Rutter 1935-4-17 104 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  CAS-BOT-BC198294  Lupinus John Thomas Howell 1977-8-1 52453 Calaveras Near Dorrington. 1463 Comment
  UC249673  Lupinus Joseph P. Tracy 1921-5-23 5753 Calaveras near Avery (Sierra Nevada Mountains); , near Avery 1066 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-BC201360  Lupinus albifrons var. albifrons Susie Peers 1928-4-14 s.n. Calaveras Marshall Monument, Coloma Comment
  RSA6590  Lupinus albifrons var. albifrons Carl B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. no. of San Andreas on road to Makelumne Hill. 366 Comment
  UCR218153  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 233 Comment
  UCR197341  Lupinus albifrons var. collinus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13407 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 1.7 miles northeast of Glencoe 674 Comment
  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
  RSA26476  Lupinus andersonii var. andersonii Alice Eastwood, John T. Howell 1940-6-19 8601 Calaveras Avery Comment
  RSA0094637  Lupinus benthamii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20645 Calaveras Northern Sierra Nevada Mountains Foothills. Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill. 438 Comment
  SEINET5321349  Lupinus benthamii A. G. Vestal 1963-4-11 Calaveras Above Melones Reservoir [New Melones Lake]. North of bridge. Columbia Quadrangle UTM Zone 10, 720014mE, 4209674mN. Comment
  UC127540  Lupinus benthamii J. Burtt Davy May 18 1895-May 30 1895 1463 Calaveras Angels Comment
  UC1093949  Lupinus benthamii Herbert L. Mason 1929-4-7 5190 Calaveras hills above Sonora and Angels Camp; above Sonora and Angels Camp Comment
  SBBG129234  Lupinus bicolor G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20709 Calaveras N side of Mokelumne River, W of Big Bar Rd and the CA-49 bridge 198 Comment
  SD241013  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold. 758 Comment
  SEINET4560784  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2012-1 19112 Calaveras Northern Sierra Nevada Mountains Foothills: Lily Gap Road, 0l9 mile northeast of its junction with Winton Road, 8.1 km NE of West Point. 1133 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
  UCD107249  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11837 Calaveras Northern Sierra Nevada Mountains; along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  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
  UCR230146  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17354 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  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
  UCD108135  Lupinus latifolius F. C. Raney 1964-10-5 s.n Calaveras 14 miles from West Point, Middle Fork Mokelumne River. Comment
  SD132389  Lupinus microcarpus var. densiflorus B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on CA Hwy 4, 11 miles south of Arnold & 8.5 miles north of Angel's Camp, on roadcut through metamorphic rock Comment
  UC1129602  Lupinus microcarpus var. densiflorus J. A. Rutter 1935-4-24 160 Calaveras 3 mi sse Hodson; Copperopolis Quadrangle Comment
  UCR233052  Lupinus microcarpus var. densiflorus George K. Helmkamp, E. A. Helmkamp 2011-5-21 17320 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 476 Comment
  UCR249881  Lupinus microcarpus var. densiflorus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20646 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  JEPS65365  Lupinus nanus W. L. Jepson 1903-5-17 1803 Calaveras Gwin Mine Comment
  RSA751086  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13403 Calaveras Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  SJSU5804  Lupinus nanus C. A. Scherff 1971-4-4 32 Calaveras near Comanche L, 17 mi NE of Lodi Comment
  UC710383  Lupinus nanus C. P. Smith 1946-5-3 46277 Calaveras Hiway 49, 0.4 mi w Mokelumne Comment
  UCD33201  Lupinus nanus Beecher Crampton 1967-5-9 7892 Calaveras Jenny Lind. Comment
  UCR197817  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13419 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  JEPS65431  Lupinus polyphyllus var. burkei W. L. Jepson 1923-8-17 10186 Calaveras Dorrington; Frenchman Meadow 1432 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
  JEPS77323  Lupinus stiversii Robert M. Lloyd 1963-4-27 2450 Calaveras 7 mi s, on rd to State Hightways 108 and 120, Table Mt. Copperopolis; Table Mt. 335 Comment
  RSA518543  Lupinus stiversii B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1004 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  UC1129710  Lupinus stiversii N. K. Carlson 1936-4-7 305 Calaveras 1 mi ssw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  UCSB41494  Lupinus stiversii Hayes, Heidi 1979-5-26 Calaveras 1.5 miles east of Board's Crossing on the Stanislaus River 1066 Comment
  UCR63646  Lupinus vallicola B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1008 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  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
  RSA104746  Lupinus vallicola subsp. vallicola F. E. Blaisdell 1905-1 s.n. Calaveras Mokelumne Hill Comment
  CDA21160  Luzula comosa G. F. Hrusa 1993-3-26 10541 Calaveras S side of S Fk. Mokelumne river approx. 1 m. N of Railroad Flat. 0 Comment
  SEINET3440027 Image available Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18964 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road, 1.4 mi east of Pope Road in San Andreas 387 Comment
  CDA39218  Luzula comosa T. C. Fuller 1962-5-1 8310 Calaveras Fricot School below faculty residences. 0 Comment
  CAS-BOT-BC436648  Luzula comosa var. laxa Alice Eastwood 1923-4-11 11568 Calaveras Angels Camp Comment
  UC2986  Luzula comosa var. laxa Hillebrand July 1863 2335 Calaveras Big Trees Comment
  UC1103685  Luzula macrantha Joseph P. Tracy 1921-5-23 5756 Calaveras Sierra Nevada Mountains. Near Avery 1066 Comment
  UC765903  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave Comment
  CAS-BOT-BC441216  Luzula macrantha F. E. Blaisdell, M. D. no date on label s.n. Calaveras Mokelumne Hill Comment
  RSA113098  Luzula parviflora Percy C. Everett, E. K. Balls 1956-7-11 22036 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  UC2044565  Luzula subsessilis Belinda Lo 2014-4-20 48 Calaveras Stanislaus National Forest, behind the Hathaway Pines Work Center Comment
  JEPS22732  Lythrum hyssopifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6373 Calaveras 3.5 mi w of Altaville (on California Highway 4, Waterman Creek); Waterman Creek 369 Comment
  JEPS45962  Lythrum hyssopifolia W. L. Jepson 1923-5-28 9944 Calaveras Burson 152 Comment
  UC1122872  Lythrum hyssopifolia N. K. Carlson 1936-4-10 380 Calaveras Smith Flat 266 Comment
  UCR257098  Lythrum hyssopifolia George K. Helmkamp, Mary Alice Barnes 2013-5-17 20625 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  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
  SD240887  Madia citrigracilis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17714 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 6.7 miles east of tis junction with CA-26 in West Point (Devils Nose 7.5'Q) 1192 Comment
  RSA0001404  Madia dissitiflora D. D. Keck 1932-6-28 1527 Calaveras Sierra Nevada. North city limits of Vallecita ( E. of Angel's Camp on road to Murphy's). Comment
  CAS-BOT-BC342732  Madia elegans Carl B. Wolf 1933-8-8 5204 Calaveras W. slope Sierra Nevada. 1/2 mi. So. of Mokelumne Hill on road to San Andreas 457 Comment
  JEPS119415  Madia elegans G. K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill Comment
  SJSU11795  Madia elegans D. L. Sanders 1957-9-29 133 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 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
  UCR182291  Madia elegans George K. Helmkamp, E. A. Helmkamp 2006-10-8 11490 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR233135A  Madia elegans George K. Helmkamp, E. A. Helmkamp 2011-5-21 17335 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  CAS-BOT-BC342727  Madia elegans Bruce G. Baldwin 1985-7-12 502 a Calaveras Less than 0.25 mile south of Mokelumne River bridge along California State Highway 49 Comment
  CAS-BOT-BC342729  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Unspecified Comment
  CAS-BOT-BC518739  Madia elegans subsp. densifolia George K. Helmkamp; E. A. Helmkamp 2012-9-1 19739 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-26 (West Point-Pioneer Rd) on the S side of the North Fork Mokelumne River 584 Comment
  UCR188529  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2007-9-24 12998 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  UCR230959  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2010-10-6 17003 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
  RSA126780  Madia elegans subsp. elegans C. M. Belshaw 1936-4-16 1875 Calaveras 4 miles west of Columbia toward Angel's Camp 305 Comment
  UCR253578  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-9-23 22303 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  JEPS7528  Madia exigua W. L. Jepson 1902-5-13 1771 Calaveras Gwin Mine Comment
  UCD83152  Madia exigua CNPS SSN-SJV Foothill Team 2008-6-25 201 Calaveras Calaveras County; East Bay MUD property, North of Camanche Reservoir. West of Buena Vista Road. 104 Comment
  POM196308  Madia exigua E. E. Stanford 1928-5-12 956 Calaveras Jenny Lind. 76 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
  UCR233102A  Madia glomerata George K. Helmkamp, E. A. Helmkamp 2011-7-12 17734 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 14.4 miles east of its junction with CA-26 in West Point 1590 Comment
  JEPS101325  Madia gracilis Dean W. Taylor 1999-5-20 17161 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  JEPS119443  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2012-5-15 18972 Calaveras nSNF: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas. Comment
  JEPS119471  Madia gracilis George K. Helmkamp with E. A. Helmkamp 2010-8-3 16701 Calaveras n SNH: Along CA-4, 0.8 miles southwest of the junction with Forest Route 7N23/ Black Creek Rd., northeast of Dorrington. Comment
  SD129605  Madia gracilis B. Pitzer, S. Morgan,H. Soldan 1988-5-31 1002 Calaveras Highway 49, just south of Carson Hill and 11.2 miles northwest of Sonora; 1.9 miles northwest of Tuolumne County line 424 Comment
  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
  UCR59451  Madia gracilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1002 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  CAS-BOT-BC342976  Madia gracilis David D. Keck 1932-6-28 1525 Calaveras Vallecita, 4.5 miles E. of Angela [Angels] Camp on road to Murphy's [Murphys] Comment
  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-BC345242  Madia subspicata Clare B. Hardham 1975-6-5 20437 Calaveras North of Copperopolis on road to Altaville Comment
  JEPS119453  Madia subspicata George K. Helmkamp with E. A. Helmkamp 2011-7-12 17737 Calaveras Northern Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point. Comment
  UCD80095  Madia subspicata CNPS SN Foothill Team 2005-5-25 SNFN 0218 Calaveras BOR/BLM New Melones, New Melones Reservoir - Bowie Flats. 327 Comment
  RSA113099  Maianthemum racemosum subsp. amplexicaule Percy C. Everett, E. K. Balls 1956-7-11 22035 Calaveras 1.2 mi NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass road. Comment
  CAS-BOT-BC206323  Malacothamnus fremontii D. E. Breedlove 1962-6-14 3703 Calaveras Along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  JEPS26393  Malacothamnus fremontii W. L. Jepson 1902-5-12 1765 Calaveras Gwin Mine; W 335 Comment
  UC527368  Malacothamnus fremontii C. B. Wolf 1931-9-12 1302 Calaveras 1.5 mi Burson (on the road to Valley Springs. Slope between road and R.R.) 152 Comment
  CAS-BOT-BC206316  Malacothamnus fremontii G. L Smith 1959-5-16 1093 Calaveras Pardee Reservoir 182 Comment
  UCD116368  Malacothamnus fremontii W. Robert Powell 1976-5-27 2398 Calaveras 0.1 mi E of bridge across Whiskey Creed arm of New Hogan Reservoir. 228 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
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  CAS-BOT-BC348043  Matricaria discoidea G. L Smith 1959-5-2 1070 Calaveras 9 miles West of Valley Springs, highway 12, on shoulder 96 Comment
  CAS-BOT-BC422628  Meconella californica Alice Eastwood; John Thomas Howell 1941-4-24 8729 Calaveras Near Sheep Ranch Comment
  UC855220  Meconella californica F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA155463  Medicago minima L. S. Rose 1961-5-23 61053 Calaveras Moaning Cave 488 Comment
  UC570116  Medicago polymorpha P. L. Johannsen 1936-4-17 855 Calaveras 2 1/2 mi ne Campo Seco; Jackson Quadrangle 243 Comment
  UCR238440  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18694 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  POM146299  Melica bulbosa E. E. Stanford 1927-5-21 317 Calaveras About 3 miles west of San Andreas 305 Comment
  SBBG115766  Melica californica B. Crampton 1968-4-30 8243 Calaveras San Andreas Rd, rd to Kentucky House just W of town Comment
  UC1132243 Image available Melica californica J. A. Rutter 1935-4-25 163 Calaveras 1/2 mi nw Central Ferry; Copperopolis Quadrangle; Copperopolis (Calaveras) Comment
  UC53668  Melica californica J. Burtt Davy May 18 1895-May 30 1895 1361 Calaveras Copperopolis Comment
  UCD86922  Melica californica Beecher Crampton 1959-6-2 5293 Calaveras 0.25 mile southeast of Calaveritas. Comment
  SEINET11695829  Melica californica Unknown 1968-4-30 8243 Calaveras San Andreas, road to Kentucky house just W of town Comment
  SEINET6853137  Melica californica A. G. Vestal 1962-4-4 s.n. Calaveras Above Hunt Road, in first foothills, about 3.5 miles east-northeast of Milton. Comment
  CAS-BOT-BC281404  Melica imperfecta F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS96636  Melica torreyana Dean W. Taylor 1998-6-5 16481 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 Comment
  UCD88852  Melica torreyana Beecher Crampton 1959-6-2 5274 Calaveras 1 mile west of Camanche. Comment
  UCR256973  Melica torreyana George K. Helmkamp 2014-5-17 22890 Calaveras Sierra Nevada Mountains Foothills, between Sandy Gulch and Glencoe along CA-26, 0.1 mile north of the bridge over South Fork Mokelumne River 608 Comment
  UC1124521  Mentha spicata C. M. Belshaw 1936-7-18 2491 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  SEINET4560547  Mentha spicata var. spicata George K. Helmkamp, Amy Barnes 2013-1 22377 Calaveras Northern Sierra Nevada Mountains:north end of White Pine Reservoir, 0.6 mile north of Arnold. 1186 Comment
  UCR245728  Mentha spicata var. spicata George K. Helmkamp, Amy Barnes 2013-9-24 22377 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC223699  Mentzelia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53064 Calaveras Near Dorrington 1524 Comment
  UC19631  Mentzelia dispersa J. Burtt Davy May 18 1895-May 30 1895 1470 Calaveras near Harmon Peak Comment
  JEPS70764  Mertensia ciliata W. L. Jepson 1923-8-9 10089 Calaveras Big Meadow 2011 Comment
  UC24934  Mertensia ciliata unknown Calaveras Big Trees or Strawberry Valley Comment
  CAS-BOT-BC428770  Micranthes californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  RSA443079  Micropus californicus Barbara Ertter 1986-5-11 6109 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp Comment
  HSC12236  Microsteris gracilis Gary J. Stebbins 1970-3-28 46 Calaveras Along rd. between Glencoe and Mtn. Ranch .1 mi. N of Calaveras River crossing 534 Comment
  POM74513  Microsteris gracilis subsp. gracilis Geo Hansen 1896-4-1 1543 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  UCD40089  Mimulus arvensis Rodney Gale Myatt 1970-5-29 340 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  POM147753  Mimulus aurantiacus var. aurantiacus E. E. Stanford 1927-5-7 239 Calaveras Near Burson 152 Comment
  RSA420305  Mimulus aurantiacus var. aurantiacus Frances Cave 1930-5-11 s.n. Calaveras Near Stockton Dam, Calaveras River Comment
  RSA6968  Mimulus aurantiacus var. aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras 1 mi. so. of Mokelumne Hill on rd. to San Andreas 457 Comment
  UC673543  Mimulus aurantiacus var. aurantiacus H. L. Mason 1932-4-24 6977 Calaveras Mokulumne River Bridge Comanche Comment
  UC885690  Mimulus aurantiacus var. aurantiacus Carl B. Wolf 1933-5-23 4908 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas); Sierra Nevada 457 Comment
  UCSB12913  Mimulus aurantiacus var. aurantiacus Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  POM216107  Mimulus bicolor Adele Lewis Grant 1915-6-13 3 -m Calaveras Avery's Station. Comment
  UC1012392  Mimulus bicolor Francis W. Pennell 1940-6-1 25624 Calaveras 3-4 mi e Avery 1188 Comment
  UC596185  Mimulus bicolor R. F. Hoover 1937-5-29 2348 Calaveras Avery Station Comment
  UC672543  Mimulus bicolor H. L. Mason 1926-5-31 3344 Calaveras 1 mi w Calaveras grove Comment
  UC886109  Mimulus bicolor Lewis S. Rose 1940-6-18 40650 Calaveras Dorrington 1524 Comment
  UCD85068  Mimulus bicolor Dena Grossenbacher 2009-5-20 1027 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  RSA261393  Mimulus bicolor W. R. Powell 1968-5-21 1526 Calaveras 3.3 miles south of West Point. 793 Comment
  RSA97195  Mimulus bicolor R. M. Straw 1954-6-25 721 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UCD40971  Mimulus bicolor Leslie Coburn 1975-5-31 124 Calaveras 13.7 miles east of West Point on Winton Road. 1219 Comment
  UC446434  Mimulus bolanderi Jos. Burtt Davy May 1895 1602 Calaveras near Sheep Ranch Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA113056  Mimulus breweri Percy C. Everett, E. K. Balls 1956-7-11 22067 Calaveras 4.3 mi. sw. from Big Meadow, State Hwy 4. Ebbetts Pass road 1982 Comment
  JEPS10256  Mimulus cardinalis W. L. Jepson 1890-8-5 26 m Calaveras above Washington Flat; Sierra Foothills Comment
  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
  RSA115733  Mimulus guttatus Percy C. Everett, E. K. Balls 1956-7-11 22022 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  RSA748182  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Foothills, Northern Sierra Nevada Mtns.: Mokelumne Vista, 0.4 miles S of CA-49 and Mokelumne Hill. 442 Comment
  RSA794913  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Winton Road, 6.7 miles east of its junction with CA-26 in West Point. 1192 Comment
  UC1023699  Mimulus guttatus Francis W. Pennell 1940-6-1 25622 Calaveras Route 4 Calaveras Big Trees 1432 Comment
  UCR184944  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11842 Calaveras Foothills, Northern Sierra Nevada Mountains, Chili Gulch near McSorley Ranch, along Calif. Hwy 49, 5.1 miles south of the Amador County line 370 Comment
  UCR233163B  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17709 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UCR249893  Mimulus guttatus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20635 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  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
  RSA792592  Mimulus jepsonii George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18049 Calaveras Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  JEPS101460  Mimulus microphyllus Dean W. Taylor 1998-4-7 16284 Calaveras Star & Excelsior Mine; ca. 7 air miles SW of Copperopolis 243 Comment
  UC567202  Mimulus microphyllus H. S. Yates 1935-4-26 5172 Calaveras 1 mi s Harmon Peak; Jackson Quadrangle 579 Comment
Read comments
Oct 29 2013
  UCD122670  Mimulus microphyllus G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains: Mokelumne Vista, 0.4 mile south of CA-49 and Mokelumne Hill. 441 Comment
  JEPS10786  Mimulus moniliformis W. L. Jepson 1923-8-17 10200 Calaveras Dorrington 1463 Comment
  RSA115732  Mimulus moschatus Percy C. Everett, E. K. Balls 1956-7-11 22023 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  JEPS28969  Mimulus nanus var. mephiticus Joseph T. Gregory 1933-6-20 295 Calaveras Wolfboro (Boy Scout Camp) Canyon North Fork Stanislaus River 1737 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
  UCD85065  Mimulus nasutus Dena Grossenbacher 2009-5-20 1024 Calaveras About 70 meters east of Highway 4, 0.6 miles NW of Avery Sheep Ranch Road Junction. 1036 Comment
  UC1063153  Mimulus pardalis C. M. Belshaw 1936-4-16 1895 Calaveras se face Table Top Mt.; Copperopolis Quadrangle Comment
  UC26909  Mimulus pilosus J. Burtt Davy 1895-5-1 Calaveras Murphy's Camp Comment
  JEPS11058  Mimulus primuloides W. L. Jepson 1923-8-9 10106 Calaveras 3 mi w Big Meadow 1920 Comment
  RSA97198  Mimulus primuloides R. M. Straw 1954-6-25 715 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  HSC90942  Mimulus pulchellus D. M. Thompson 1988-5-15 898 Calaveras Ca. 4 mi. NE of Murphy's. 2.4 mi. NE of Utica Powerhouse Rd. along Hwy. 4. 0.1-0.15 mi. NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Strawberry Court, off the private Forest Meadows Dr. 976 Comment
  JEPS5549  Mimulus tilingii W. L. Jepson 1923-8-10 10118 Calaveras Dorrington 1463 Comment
  SEINET7096801  Mimulus tilingii A. G. Vestal 1955-4-2 s.n. Calaveras North of Milton on Hunt Road. NAD27, 38.0356? deg. , -120.8500?_ (converted to WGS84) UTM Zone 10, 688688mE, mN, 4211741,mN. Comment
  JEPS8119  Mimulus torreyi W. L. Jepson 1923-8-7 10063 Calaveras Dorrington 1463 Comment
  UC1023698  Mimulus torreyi Francis W. Pennell 1940-6-1 25623 Calaveras 3-4 mi e Avery 1188 Comment
  UC445164  Mimulus torreyi J. Burtt Davy May 18 1895-May 30 1895 1566 Calaveras near road bet. Murphy's and Sheeps Ranch Comment
  POM11564  Mimulus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. Comment
  RSA80493  Mimulus torreyi F. W. Peirson 1935-7-23 11538 Calaveras 12 miles above Big Trees, North Fork, Stanislaus River Region. 1829 Comment
  RSA97138  Mimulus torreyi R. M. Straw 1954-6-25 720 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  JEPS10508  Mimulus tricolor W. I. Follett 1937-5-22 70 Calaveras 9.7 mi sw Valley Springs (on road between Linden and Valley Springs, 0.6 mi ne of San Joaquin County line) Comment
  JEPS10510  Mimulus tricolor W. L. Jepson 1923-5-28 9943 Calaveras Burson Sierra Nevada foothills 152 Comment
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC569870  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers; Jackson Quadrangle 335 Comment
  RSA437619  Mimulus tricolor Barbara J. Ertter 1986-5-11 6087 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  RSA421056  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras Route 4. West of Douglas Flat, w. of Murphys. 579 Comment
  UCD122925  Mimulus viscidus var. viscidus W. R. Powell 1968-5-21 1524 Calaveras 3.3 miles south of West Point. 792 Comment
  UC1125748  Minuartia californica H. S. Yates 1935-4-26 5161 Calaveras 1/2 mi se Comanche; Jackson Quadrangle Comment
  CDA15784  Minuartia cismontana G. F. Hrusa 1993-4-21 10792 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  CHSC22613  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Table Mt., NW of bridge over Stanislaus River along O'Byrnes Ferry Road to Copperopolis. 335 Comment
  CHSC22986  Minuartia douglasii Robert A. Schlising 1963-4-27 2529 Calaveras Sierra Nevada. Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  RSA109828  Minuartia nuttallii subsp. gracilis P. C. Everett, E. K. Balls 1956-7-12 22115 Calaveras 0.5 miles SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC219920  Monardella breweri subsp. lanceolata W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  JEPS63336  Monardella breweri subsp. lanceolata W. L. Jepson 1890-8-5 50 i Calaveras On grade road between Altaville and Murphy's (Washington Flat) 426 Comment
  UCD18697  Monardella breweri subsp. lanceolata Roman Gankin 1956-6-26 191 Calaveras Roadside near Murphy's Hwy 4. Comment
  SBBG30786  Monardella odoratissima subsp. pallida T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCD125229  Monardella odoratissima subsp. pallida W. R. Powell 1968-6-27 1586 Calaveras 3.5 miles west of Big Meadow, 2.25 miles east-southeast of Hermit Spring. 1975 Comment
  UCR249892  Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20634 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC220209  Monardella stebbinsii Alice Eastwood 1929-9-2 s.n. Calaveras Murphys Comment
Read comments
Jul 19 2018
  SEINET9368912  Monardella villosa Unknown 2000-6-12 15491 Calaveras Calaveras Co., CA 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-BC444892  Montia fontana Helen MacGavin 1973-5-1 s.n. Calaveras Near Copperopolis 274 Comment
  UC634935  Montia fontana H. L. Mason 1929-4-7 5194 Calaveras 3 mi above Valley Spring Comment
  POM146150  Montia linearis E. E. Stanford 1927-5-21 361 Calaveras Near San Antonio Creek. 1159 Comment
  CAS-BOT-BC260542  Muhlenbergia filiformis Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Highway 4, Ebbetts Pass Road 1676 Comment
  CAS-BOT-BC260543  Muhlenbergia filiformis W. R. Dudley 1906-8-1 s.n. Calaveras Near Calaveras Big Trees Comment
  RSA129314  Muhlenbergia filiformis C. M. Belshaw 1936-7-4 2430 Calaveras 2 miles NE of Dorrington. 1616 Comment
  UC1103783  Muhlenbergia filiformis Joseph P. Tracy 1940-6-25 16606 Calaveras Ebbets Pass Road at junction of Wolfboro Road (about 19 mi e of Calaveras Big Trees); Sierra Nevada Mountains, Big Meadows 2011 Comment
  UCD87477  Nassella pulchra Beecher Crampton 1959-6-2 5288 Calaveras 1.6 miles west of Campo Seco. Comment
  CAS-BOT-BC60357  Nasturtium officinale F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill. 396 Comment
  UCD40105  Navarretia breweri Rodney Gale Myatt 1970-5-23 279 A Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  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
  JEPS70279  Navarretia divaricata W. L. Jepson 1923-8-17 21105 Calaveras Dorrington 1432 Comment
  SD87633  Navarretia divaricata Frank W. Peirson 1935-7-23 11541 Calaveras Big Meadow, N. Fork Stanislaus River Region 1981 Comment
  UC1075606  Navarretia divaricata P. C. Everett and E. K. Balls 1956-7-11 22039 Calaveras 1.2 mi ne Dorrington Ranger Station (State Hwy 4, Ebbets Pass road) 1524 Comment
  UC52437 Image available Navarretia divaricata J. Burtt Davy MAY 18-30, 1895 1623 Calaveras Comment
  JEPS101677  Navarretia divaricata subsp. vividior Dean W. Taylor 1999-5-20 17162 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
Read comments
Apr 23 2019
  JEPS70274  Navarretia eriocephala Joseph P. Tracy 1921-5-18 5593 Calaveras Copperopolis Foothill Region 304 Comment
  UC52808  Navarretia eriocephala J. Burtt Davy May 18 1895-May 30 1895 1377 Calaveras Copperopolis Comment
  JEPS70301  Navarretia filicaulis W. L. Jepson 1902-10-6 2174 a Calaveras Gwin Mine 335 Comment
  UC52521  Navarretia filicaulis W. L. Jepson 1902-10-8 Calaveras Gwin Mine 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
  JEPS97549  Navarretia intertexta R. D. Stone and G. L. Clifton 1984-6-18 633 Calaveras Upper Littlejohns Creek drainage ca. 2.7 airmiles SW of Copperopolis 365 Comment
  UC52870  Navarretia intertexta J. Burtt Davy May 18 1895-May 30 1895 1224 Calaveras Milton Comment
  CDA16463  Navarretia intertexta subsp. intertexta G. F. Hrusa 2000-6-12 15483 Calaveras Sierra Nevada; Tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  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
  RSA113042  Navarretia leptalea Percy C. Everett, E. K. Balls 1956-7-11 22049 Calaveras 2 mi. NE from Big Trees, State Highway 4, Ebbetts Pass road 1463 Comment
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras Ebbetts Pass Road 2043 Comment
  RSA87966  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9440 Calaveras On Ebbetts Pass Road near eastern boundary of Calaveras Big Trees State Park 1524 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  JEPS69652  Navarretia leptalea subsp. leptalea W. L. Jepson 1923-8-8 10078 Calaveras Calaveras Grove 1432 Comment
  HSC84114  Navarretia leucocephala Dale McNeal 1982-5-9 2633 Calaveras Beside Jenny Lind Rd., 0.2 mi. S of its junction with Hwy. 26 at Stone Corral. Comment
  UCD39790  Navarretia leucocephala subsp. leucocephala Collector Unknown 1950-5-13 s.n. Calaveras 2 miles S. Bellota. Comment
  SEINET5642391  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -033 Calaveras Off Hwy 49, in small channel in steep slope leading to river on NW bank, and at base of adjacent serpentine hill (road cut, but on hill, not directly adjacent to road). 227 Comment
  SEINET4673692  Navarretia paradoxiclara D. W. McNeal 1972-5-31 999 Calaveras At the tip of New Hogan Reservoir in the North Shore camp area, 2.5 miles southeast of Hwy #12 near Valley Springs.; 0 Comment
  SEINET4673693  Navarretia paradoxiclara David Gowen 2012-6-5 1180 Calaveras North end of New Hogan Lake, east of Valley Springs.; 0 Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  UC1124146  Navarretia squarrosa C. M. Belshaw 1936-7-22 2516 A Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  JEPS13013  Navarretia tagetina Rimo Bacigalupi with G. T. Robbins and Keith Harrison 1955-5-13 5074 Calaveras about 1 mi n Milton (along road to Jenny Lind) 103 Comment
  UC23892  Navarretia viscidula Edw. L. Greene Jun 1889 Calaveras Comment
  SEINET1910375  Nemacladus interior Dean W. Taylor 1995-1 15100 Calaveras Sheep Ranch Road 3 mi N Murphys, along roadbank above roadway in recently burned site Lotus scoparius-Heteromeles. 671 Comment
  JEPS101549  Nemophila heterophylla Dean W. Taylor 1999-5-21 17176 Calaveras Fricot Ranch Road 1.5 miles by road East of Fricot Ranch School, on ridge forming North rim San Antonio Creek 594 Comment
  RSA0093528  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
  UC1103809  Nemophila heterophylla Joseph P. Tracy 1921-5-23 5785 Calaveras near Avery (Sierra Nevada Mountains); , near Avery 1036 Comment
  UC67246  Nemophila heterophylla W. L. Jepson May, 1902 1785 Calaveras Gwin Mine Comment
  POM252418  Nemophila heterophylla Lincoln Constance, J. L. Morrison 1938-4-29 2162 Calaveras 3 miles west of San Andreas, Sierra Nevada foothills. 305 Comment
  UCD68097  Nemophila heterophylla Kathleen A. Robson 1981-5-2 19 Calaveras Along Lava Bluff Trail, a 3 mile loop in the center of Calaveras Big Trees State Recreation Area. 1371 Comment
  UC506897  Nemophila maculata F. G. Renner 1933-4-18 R 1206 Calaveras 3 mi nw Altaville (1500' Contour Plot. Sonora--San Andreas Rd.); Stanislaus Forest Front; nw of Altaville 457 Comment
  UC592131  Nemophila maculata H. L. Mason 1926-5-31 3345 Calaveras one mi w Calaveras Grove; w of Calaveras Grove Comment
  CDA40362  Nemophila maculata R. P. Allen 1960-4-12 4074 Calaveras Highway 49/4, 4 miles east of San Andreas. 0 Comment
  POM146156  Nemophila maculata E. E. Stanford 1927-5-21 343 Calaveras Near San Antonio Creek. 1159 Comment
  POM247272  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras Road from Altaville to Murphy s, 0.25 miles east of Angel s Camp. Comment
  RSA26658  Nemophila maculata H. C. Cantelow 1940-5-26 s.n. Calaveras Southwest of Calaveras Big Trees. Comment
  JEPS1927  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras Valley three mi w Avery (Sierra Nevada Mountains); , Valley w of Avery 944 Comment
  UC1239750  Nemophila pedunculata Joseph P. Tracy 1921-5-23 5716 Calaveras valley three mi w Avery (Sierra Nevada Mountains); , w of Avery 944 Comment
  SEINET11177588  Nepeta cataria Unknown 2013-9-24 22347 Calaveras Arnold Comment
  UCD126686  Nicotiana acuminata var. multiflora G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13009 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  UCR188528  Nicotiana acuminata var. multiflora George 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 329 Comment
  UCSB26068  Oenanthe sarmentosa Constance, Lincoln; Chuang, T. 1964-7-1 Calaveras Coyote Creek between Vallecito and Douglas Flat 518 Comment
  UC1125584  Orobanche fasciculata J. A. Rutter 1935-5-14 198 Calaveras Table Mountain 1/2 mile W of Long Canyon. Copperopolis 7.5' Quad. Comment
  UC27864  Orobanche fasciculata J. Burtt Davy May 18-30, 1895 Calaveras Sheep Ranch. Comment
  CDA42043  Orobanche fasciculata var. franciscana K. Kerstan 1977-2-17 s.n. Calaveras Vallecito, Camp 9. 0 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-BC500250  Orobanche uniflora subsp. occidentalis Barbara T. Menzies 1976-1-1 133 Calaveras Sierra Nevada: Near Ramsey's Crossing, North Fork Stnislaus 1463 Comment
  CAS-BOT-BC500294  Orobanche uniflora subsp. occidentalis F. E. Blaisdell no date on label s.n. Calaveras Mokelumne Hill 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
  UCD40061  Osmorhiza chilensis Rodney Gale Myatt 1970-5-29 291 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UCD40197  Osmorhiza chilensis Rodney Gale Myatt 1970-5-23 s.n. Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  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
  UC2044551  Osmorhiza occidentalis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-7-22 149 Calaveras Stanislaus National Forest, Mattley Meadow, along an ephemeral stream Comment
  UC21183  Osmorhiza occidentalis unknown 1954 Calaveras Big Trees Road Comment
  CDA25215  Oxalis laxa G. 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) southeast of San Andreas. Comment
  HSC104242  Oxalis laxa G. K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills; Michel Rd., 0.1 mi. E of its junction with Mountain Ranch Rd., 5.2 mi. E of San Andreas 512 Comment
  RSA790863  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras At a crossing of Murray Creek along Murray Creek Road. 1.8 mi east of Pope Road in San Andreas. 351 Comment
  SD234922  Oxalis laxa G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13250 Calaveras Sierra Nevada Mountain Foothills: along Fricot City Road, 1.8 mile NW of CA-49, ca. 4.6 miles (air) SE of San Andreas (Calaveritas 7.5' Q) 387 Comment
  SD241115  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2012-5-15 18990 Calaveras Northern Sierra Nevada Mountains Foothills: at a crossing of Murray Creek along Murray Creek Road: 1.8 miles east of Pope Road in San Andreas (San Andreas 7.5') 351 Comment
  UCR197402  Oxalis laxa George K. Helmkamp, E. A. Helmkamp 2008-3-22 13207 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  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
  UCD80860  Oxalis micrantha Robert E. Preston 2007-4-8 2425 Calaveras 1.4 mi N of Milton, along Milton Rd. 105 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
  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
  RSA725797  Panicum capillare George K. Helmkamp, E. A. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  SD234766  Panicum capillare G. K. Helmkamp 2006-10-8 11495 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokolumne Hill. 487 Comment
  JEPS40884  Parvisedum pumilum M. A. Reif 1962-4-1 Calaveras 12 mi w of Valley Springs (along State Highway 8); State Highway 8 243 Comment
  JEPS77311  Parvisedum pumilum Robert M. Lloyd 1963-4-27 2441 Calaveras 7 mi s of Copperopolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  UC1127130  Parvisedum pumilum C. M. Belshaw 1936-4-11 1853 Calaveras Table Top Mountain 213 Comment
  UCD158940  Parvisedum pumilum G. Ledyard Stebbins 1972-5-28 8092 B Calaveras East end of Bailey Ridge, about 16 miles east of West Point. (Exact location unknown. Coordinates estimated by label maker.) 1493 Comment
  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
  JEPS68222  Pectocarya pusilla Joseph P. Tracy 1921-5-23 5718 Calaveras valley 3 mi w Avery (lower Yellow Pine belt); Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC67784  Pellaea andromedifolia John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52807 Calaveras Sierra Nevada - Camp Nine Road northeast of Vallecito 609 Comment
  UCD40228  Pellaea bridgesii Rodney Gale Myatt 1972-6-1 1441 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  UCD40034  Pellaea mucronata Rodney Gale Myatt 1970-5-23 272 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC62466  Pellaea mucronata var. mucronata J. Burtt Davy May 18 1895-May 30 1895 1360 Calaveras Comment
  UC1063276  Penstemon azureus var. angustissimus C. M. Belshaw 1936-7-10 2457 Calaveras 1/2 mi n Rich Gulch; Jackson Quad. Comment
  UCD124281  Penstemon laetus W. R. Powell 1968-6-19 1568 Calaveras 3.1 miles northeast of Blue Mountain Lookout. 1645 Comment
  UCR233156B  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  UCR242803  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17590 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  NY604291  Penstemon laetus var. laetus D. E. Breedlove 1987-6-8 66425 Calaveras 3.5 miles west of Camp Connell on Summit Level Road 1585 Comment
  UC41730  Penstemon laetus var. laetus E. L. Drew 1887-6-29 Calaveras near Big Trees (North Fork of Stanislaus); , near Big Trees Comment
  JEPS7238  Penstemon newberryi var. newberryi W. L. Jepson 1925-8-13 10139 Calaveras Big Meadow 2225 Comment
  CAS-BOT-BC245685  Penstemon newberryi var. newberryi J. F. Emmel 1968-7-4 72 Calaveras Along Stanislaus River, near Big Meadows Comment
  JEPS11474  Penstemon rydbergii var. oreocharis W. L. Jepson 1923-8-13 10130 Calaveras Big Meadow 2011 Comment
  CAS-BOT-BC239424  Penstemon rydbergii var. oreocharis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir 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
  UC1542745  Pentagramma triangularis subsp. triangularis Barbara Ertter 1986-5-11 6112 Calaveras ca. 2 airmiles nw of Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from junction Bueno Vista Rd near collapsing old building) 121 Comment
  UCD137790  Pentagramma triangularis subsp. triangularis G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11848 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR233231  Pentagramma triangularis subsp. triangularis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17729 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  CAS-BOT-BC418927  Persicaria lapathifolia F. E. Blaisdell, M. D. 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
  CDA16495  Phacelia cicutaria G. F. Hrusa 2000-6-12 15446 Calaveras Sierra Nevada; Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  CAS-BOT-BC134037  Phacelia cicutaria var. cicutaria John H. Thomas 1961-5-28 9483 Calaveras Parrots Ferry Bridge 243 Comment
  UC1069331  Phacelia cicutaria var. cicutaria J. A. Rutter 1935-4-22 120 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  UCR218170  Phacelia cicutaria var. cicutaria George K. Helmkamp, Amy Barnes 2010-5-7 16004 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UC1377698  Phacelia cicutaria var. cicutaria W. J. Dress 1951-3-31 3084 Calaveras loose-rock wall along CA Route 4 several mi w Copperopolis Comment
  SD239785  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Road and Rail Road Flat Road (Devil's Nose 7.5'Q) 1036 Comment
  SEINET3828105  Phacelia corymbosa George K. Helmcamp, E. A. Helmkamp 2011-1 18283 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd. 1036 Comment
  UCR231109  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  RSA6948  Phacelia egena Carl B. Wolf 1933-5-23 4909 Calaveras One mile south of Mokelumne Hill on road to San Andreas. 457 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
  UCR207050  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2009-7-30 15314 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR230639  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2011-7-19 17853 Calaveras Northern Sierra Nevada Mountains Foothills, CA Hwy 4, 4.2 miles northeast of Arnold 1221 Comment
  UCR232193  Phacelia hastata var. hastata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16700 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UCR54272  Phacelia humilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0982 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC107567  Phacelia imbricata Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill Comment
  UC956799  Phacelia imbricata L. Constance 1951-5-19 3374 Calaveras 0.5 mi n Altaville; Cherokee Creek 457 Comment
  RSA113102  Phacelia mutabilis Percy C. Everett, E. K. Balls 1956-7-11 22032 Calaveras 1.2 miles northeast from Dorrington Ranger Station, State Highway 4, Ebbetts Pass Road. 1524 Comment
  UCD120668  Phacelia racemosa W. R. Powell 1968-6-21 1580 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  UCD165768  Phacelia vallicola John Gibson 2016-5-16 26 Calaveras 100 ft s. of Love Cr. Rd, ca 3.5 mi. east of jct w/ Moran Rd. 1219 Comment
  CAS-BOT-BC258848  Phalaris aquatica John Thomas Howell 1954-5-18 29860 Calaveras Altaville 457 Comment
  UCD40167  Philadelphus lewisii Rodney Gale Myatt 1972-6-1 1425 Calaveras Murphy's Creek. Along Hwy 4, 1 mile northeast of Murphy's town and Angel's Camp. 701 Comment
  RSA0057777  Philadelphus lewisii C. W. Tilforth, John Dourley 1979-7-24 1881 Calaveras Utica Power House Rd. off Hwy 4 north of Murphys. Comment
  UC83658  Phlox gracilis Dr. F. E. Blaisdell Calaveras Mokelumne Hill Comment
  JEPS21181  Pholistoma auritum J. A. Rutter 1935-4-22 126 Calaveras 3 mi. n.-n.e. Telegraph City; Copperopolis Quad. 419 Comment
  JEPS78096  Phoradendron villosum Gary W. Zamzow 1972-7-6 66 Calaveras 8 mi. n. Columbia (on rd. between Columbia and Vallecito) 609 Comment
  RSA293046  Phoradendron villosum Reino Alava 1956-11-11 519 -A Calaveras Along the road between Murphys and Douglas Flat. Comment
  SEINET4560788  Photinia serratifolia George K. Helmkamp, E. A. Helmkamp 2011-1 17319 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 2.8 miles northeast of CA-49 in Mokelumne Hill 475 Comment
  UC1124396  Phyla caespitosa C. M. Belshaw 1936-7-18 2497 Calaveras 1 mi NW of San Andreas 213 Comment
  UCD40097  Physocarpus capitatus Rodney Gale Myatt 1970-5-24 439 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  JEPS60078  Pilularia americana W. L. Jepson 1923-3-28 9933 Calaveras Burson 152 Comment
  JEPS89848  Pilularia americana Dean William Taylor 1969-3-26 46 Calaveras 2 mi. up Waverly rd. from junction of Shelton rd. 91 Comment
  CAS-BOT-BC76934  Pilularia americana John Thomas Howell 1930-4-13 4709 Calaveras Valley Springs 213 Comment
  UC1239798  Pilularia americana Joseph P. Tracy 1921-5-22 5685 1/2 Calaveras old reservoir near Calaveritas Creek (on Angel's Camp-San Andreas rd.); Foothill Region 365 Comment
  CAS-BOT-BC78442  Pinus contorta subsp. murrayana E. E. Stanford 1929-6-30 1120 Calaveras Near Camp Baxter, near North Fork Stanislaus River 1737 Comment
  JEPS46783  Pinus contorta subsp. murrayana W. L. Jepson 1923-8-15 10182 Calaveras Big Meadow Comment
  CAS-BOT-BC79020  Pinus ponderosa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53011 Calaveras near Dorrington 1524 Comment
  UCR245716  Pinus ponderosa George K. Helmkamp, Amy Barnes 2013-9-24 22343 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  CAS-BOT-BC72821  Pinus sabiniana E. E. Stanford 1930-3-30 1210 Calaveras Near Jenny Lind Comment
  JEPS48210  Pinus sabiniana unknown 1902-10-6 Calaveras Gwin Mine Comment
  UC1134129  Pinus sabiniana C. M. Belshaw 1936-4-16 1884 Calaveras 4 mi w of Colombia (toward Angels Camp); Big Trees Quad. 457 Comment
  SEINET11739548  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 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
  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
  UCR197396  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13256 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  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
  UCR249937  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  RSA516989  Plagiobothrys austiniae Barbara Ertter, D. W. McNeal 1987-4-18 6859 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  JEPS60959  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-22 5684 Calaveras Calaveritas Creek Foothill Region 365 Comment
  UC78195  Plagiobothrys bracteatus Dr. F. E. Blaisdell 1893-1 Calaveras Mokelumne Hill 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
  SD260922  Plagiobothrys greenei George K. Helmkamp, E. A. Helmkamp 2012-4-4 18680 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  SEINET7076043  Plagiobothrys mollis A. G. Vestal 1955-4-2 s.n. Calaveras Stream-side at Copper Creek south of Copperopolis. (NAD 27; 37.9707? deg. North Latitude, 120.6329? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  CAS-BOT-BC174786  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-4-11 13254 Calaveras Sierra Nevada Mountains Foothills: along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  SD236239  Plagiobothrys nothofulvus G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13191 Calaveras Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.2 miles southeast of its juncction with CA-26; beside Jesus Maria Creek (Mokelumne Hill 7.5'Q) 319 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
  UCR238429  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 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
  UCD67931  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 21 Calaveras Moran Road, 1/8 mi. S. of Avery, across from Avery Hotel. 914 Comment
  CAS-BOT-BC189603  Plagiobothrys torreyi M. S. Jussel 1930-6-27 s.n. Calaveras Camp Baxter, North Fork of the Stanislaus River 1676 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
  UCR189649  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR238446  Plantago erecta George K. Helmkamp, E. A. Helmkamp 2012-4-4 18700 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  JEPS7127  Plantago lanceolata W. L. Jepson 1923-5-27 9917 Calaveras Kentucky House Calaveritas Creek 274 Comment
  SD237637  Plectritis G. K. Helmkamp, Amy Barnes 2010-5-7 15986 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road; 5.2 mi. east (92a^z) of San Andreas (Calaveritas 7.5'Q). Small canyon beside a creek. 512 Comment
  UCR218166  Plectritis brachystemon George K. Helmkamp, Amy Barnes 2010-5-7 15979 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UCD137575  Plectritis ciliosa W. R. Powell 1968-5-21 1535 Calaveras 3.3 miles south of West Point. 792 Comment
  UCSC000725  Plectritis ciliosa subsp. ciliosa Charisse Bickford 1979-5-18 s.n. Calaveras 1 mile N. E. of Napoleon Mine Cooperopolis 732 Comment
  CDA11295  Plectritis macrocera G. F. Hrusa 1993-4-21 10806 Calaveras Sierra Nevada Foothills; Immed. E of bridge over San Antonio Creek on Dogtown Rd. 4.5 km. E of San Andreas. Comment
  JEPS14274  Plectritis macrocera G. T. Robbins 3515 B Calaveras near Vallecito Comment
  SEINET780334  Plectritis macrocera subsp. grayi D. W. McNeal 1972-3-23 655 Calaveras Dry rocky serpentine soil on hillside above the road cut just S of the Hwy. 49 bridge over the N fork of the Calveras River Comment
  POM125398  Plectritis macrocera subsp. macrocera Alice Eastwood 1923-4-11 11593 Calaveras Angeles Camp. Comment
  UC635154  Pleuricospora fimbriolata H. L. Mason Jul 1930 5704 Calaveras Blue Creek, Sierra Nevada Mountains, near Hermit Springs Comment
  CAS-BOT-BC244354  Poa annua Barbara T. Menzies 1976-1-1 41 Calaveras Natural Bridge on Coyote Creek 457 Comment
  SBBG35752  Poa bolanderi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCD90270  Poa bolanderi A. A. Beetle 1942-7-28 3798 Calaveras At county line bordering Alpine County. 2148 Comment
  UCD90585  Poa bolanderi subsp. bolanderi W. R. Powell 1968-6-21 1582 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  SEINET4178838 Image available Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2011-3-29 17108 Calaveras San Joaquin Valley: along Warren Road near Long Horn Ct., 0.4 mile north of junction with CA-26. 56 Comment
  UCR248495  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19100 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UCR250591  Poa bulbosa George K. Helmkamp, Mary Alice Barnes 2013-4-24 20407 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  UCR250668  Poa bulbosa George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20194 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  CAS-BOT-BC255028  Poa compressa John Thomas Howell 1977-8-1 52421 Calaveras Avery 1033 Comment
  UCD90850  Poa compressa Beecher Crampton 1959-6-23 5409 Calaveras near Murphy's. Comment
  UCR245587  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  UCR88441  Poa epilis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -27 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  JEPS96637  Poa howellii Dean W. Taylor 1998-6-5 16482 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill), northerly facing canyon wall, reached at end of Penny Lane off Jesus Maria Road 746 Comment
  CAS-BOT-BC236377  Poa secunda subsp. secunda Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, N Fork Stanislaus River 1463 Comment
  CAS-BOT-BC236379  Poa secunda subsp. secunda E. E. Stanford 1927-5-21 420 Calaveras About 4 miles E of Avery Comment
  UCD40052  Poa secunda subsp. secunda Rodney Gale Myatt 1970-5-23 223 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD90707  Poa secunda subsp. secunda A. A. Beetle 1942-7-29 3797 Calaveras At county line bordering Alpine County, on Rt. 4. 2148 Comment
  CAS-BOT-BC244172  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Banks of Jesus Maria Creek, Jesus Maria 304 Comment
  UCD37338  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek. Comment
  UCR152292  Poa trivialis Beecher Crampton 1959-6-2 5323 Calaveras Old townsite of Jesus Maria, Jesus Maria Creek Comment
  SEINET10660713  Poa wheeleri Dean W. Taylor 1996-5-24 Taylor 15632 Calaveras Flora of the Sierra Nevada. canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon; T5N R13E SE1/4 of SE1/7 Section 11; GPS Corrdinates. mineral soil of very steep northerly facing slope in forest of Pseudotsuga menziessii-Pinus lambertiana-Cornus nuttallii. 732 Comment
  UC1988926  Pogogyne serpylloides Robert F. Hoover 1937-5-29 2338 Calaveras Mercer's Cave Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC25603  Pogogyne serpylloides J. Burtt Davy May 18-30 1895 1391 Calaveras Copperopolis Comment
  UC124744  Pogogyne serpylloides T. S. Brandegee Calaveras Big Trees Comment
  RSA0022182  Pogogyne zizyphoroides C. M. Belshaw 1936-4-25 1980 Calaveras 1 mile S.E. of Camanche 122 Comment
  SBBG30763  Polygonum aviculare T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR231104  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2011-9-16 18273 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-BC414297  Polygonum aviculare subsp. neglectum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC249654  Polygonum bistortoides Joseph P. Tracy 1921-5-23 5767 Calaveras Moran Meadow Sierra Nevada Mountains 1188 Comment
  CAS-BOT-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  RSA0003067  Polygonum douglasii Roxana S. Ferris 1940-6-2 9854 Calaveras Hwy 4 betw Avery and Calaveras Big Trees. Comment
  CAS-BOT-BC419816  Polygonum parryi Alice Eastwood; John Thomas Howell 1940-6-19 8584 Calaveras Near Big Trees Comment
  UC249656  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC419897  Polygonum polygaloides subsp. kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53023 Calaveras Near Dorrington 1524 Comment
  UC1132894  Polypogon australis H. S. Yates 1935-4-26 5167 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  SEINET10605366  Polypogon viridis Willard W. Eggleston 1913-7-22 Eggleston s.n. Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  UC1440122  Polystichum californicum Donald H. Heinze 1977-9-22 Calaveras 7 mi se Wilseyville (near Gold King Mine) 1097 Comment
  UC1136747  Portulaca oleracea C. M. Belshaw 1936-6-23 2522 Calaveras 3/4 mi se of Jesus Maria 396 Comment
  CAS-BOT-BC452145  Potamogeton diversifolius Jas. McMurphy 1914-5-28 s.n. Calaveras Wallace 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
  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
  SEINET11911228  Potentilla glandulosa subsp. reflexa F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -134 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  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
  UCD80726  Poteridium annuum CNPS SN Foothill Team 2005-5-18 SNFN 0251 Calaveras EBMUD, Pardee Reservoir, Pardee Lake, along an intermittent stream north of John Bull Peak and southwest of McAfee Gulch, about 400 meters upstream from where it dumps into Pardee Lake. 247 Comment
  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
  CAS-BOT-BC159892  Prunus emarginata W. R. Dudley 1906-8-21 s.n. Calaveras Trail in woods west of Gardner's Meadow 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
  CAS-BOT-BC154610  Prunus subcordata John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52799 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC31723  Pseudobahia heermannii J. Burtt Davy May 18 1895-May 30 1895 1521 Calaveras near Murphy's Comment
  RSA309239  Pseudobahia heermannii Dale E. Johnson, A. R. Smith 1974-4-7 67 Calaveras 5.3 km (3.3 mi) north of Parrots Ferry Bridge (over Stanislaus River) on road to Vallecito. Above and not visible from road. 366 Comment
  UC1260233  Pseudobahia heermannii Dale E. Johnson with A. R. Smith 1974-4-7 67 Calaveras n of Parrots Ferry Bridge, over Stanislaus River; Vallecito 365 Comment
  UCR257063  Pseudognaphalium californicum George K. Helmkamp, Mary Alice Barnes 2013-5-17 20621 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
  RSA0029646  Pseudognaphalium canescens David J. Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Hwy 4. Stanislaus National Forest. 1829 Comment
  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
  UC2027196  Pseudognaphalium thermale David Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Station on Highway 4. Stanislaus National Forest Comment
  UC1070079  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-25 1981 Calaveras 1 mi se Comanche; Jackson Quad. 121 Comment
  JEPS40515  Psilocarphus tenellus W. L. Jepson 1902-5-12 1767 Calaveras Gwin Mine 335 Comment
  SBBG30787  Psilocarphus tenellus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC632837  Psilocarphus tenellus H. L. Mason 1936-4-12 11080 Calaveras Comanche, Sierra Nevada foothills Sierra Nevada Comment
  UC667011  Psilocarphus tenellus Joseph P. Tracy 1940-6-25 16605 Calaveras 17 mi e Calaveras Big Trees (Ebbets Pass Highway); Sierra Nevada Mountains 2042 Comment
  CAS-BOT-BC361926  Psilocarphus tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4, between Avery and Calaveras Big Trees Comment
  RSA100734  Psilocarphus tenellus var. tenellus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  RSA26718  Psilocarphus tenellus var. tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  SEINET11807290  Psilocarphus tenellus var. tenellus F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -130 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC17378  Ptelea crenulata J. Burtt Davy May 18 1895-May 30 1895 1491 Calaveras near Angel's Camp Comment
  UC452612  Ptelea crenulata J. Burtt Davy May 1895 1491 Calaveras Comment
  CAS-BOT-BC72540  Pteridium aquilinum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53077 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC460487  Pterospora andromedea W. R. Dudley 1906-8-24 s.n. Calaveras Trail between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC421136  Pterostegia drymarioides Geo. Hansen 1892-4-1 316 Calaveras Mokelumne River, Amador & Calaveras County 548 Comment
  CAS-BOT-BC460582  Pyrola aphylla Alice Eastwood; John Thomas Howell 1940-6-19 8594 Calaveras Near Big Trees Comment
  CAS-BOT-BC460583  Pyrola aphylla J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  JEPS58828  Pyrola picta W. L. Jepson 1933-8-6 10048 Calaveras Dorrington Comment
  RSA794200  Pyrola picta Diana D. Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  UC876183  Pyrola picta Lewis S. Rose 1940-6-19 40658 Calaveras Calaveras Big Trees 1432 Comment
  CAS-BOT-BC466016  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees 1981 Comment
  CAS-BOT-BC104157  Quercus X morehus Clarence R. Quick 1952-9-25 52 -332 Calaveras Roadside, 0.85 miles E of Murphys 762 Comment
  CAS-BOT-BC104159  Quercus X morehus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC104153  Quercus X morehus Clarence R. Quick 1953-10-7 53 -136 Calaveras About 3 miles W of Murphys on road to Altaville, Sierra Nevada Comment
  UCD83256  Quercus X morehus CNPS SSN-SJV Foothill Team 2008-8-4 288 Calaveras Calaveras County; East Bay MUD property, near Camanche Reservoir. 116 Comment
  CHSC100549  Quercus chrysolepis Rodney Gale Myatt 1970-8-25 556 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. South facing slope along dirt road from Summit road (above Dorrington) to White Pines. 1219 Comment
  SBBG117208  Quercus chrysolepis R. G. Myatt 1971-9-2 905 Calaveras Ganns, Stanislaus River 2050 Comment
  SBBG117225  Quercus chrysolepis R. G. Myatt 1970-8-25 556 Calaveras Hwy 4, ca. 2 mi from White Pines community, adjacent to town of Arnold 1219 Comment
  UCD45427  Quercus chrysolepis Charles Gasser 1978-5-27 34 Calaveras Highway 49 on S. bank of Mokelumne River, 200 feet from river. Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  UCR183109  Quercus chrysolepis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11503 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  JEPS124689 Image available Quercus chrysolepis P. L. Billings 1965-7-20 82 Calaveras Tamarack Flats om HWY 4. Approx. 100 yds from road to northwest. Comment
  JEPS37389  Quercus douglasii W. L. Jepson 1902-10-6 2175 Calaveras Gwin Mine Comment
  UC993139  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UCD40096  Quercus douglasii Rodney Gale Myatt 1970-5-24 437 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  UCD45671  Quercus douglasii J. M. Tucker 1948-8-18 1787 7 Calaveras ca. 6 miles southeast of Copperopolis, Calaveras County, California. Comment
  UCD66098  Quercus douglasii G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13003 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCSB13046  Quercus douglasii Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  CAS-BOT-BC86638  Quercus douglasii Clarence R. Quick 1952-9-25 52 -339 Calaveras Altaville3.7 miles N of Altaville Comment
  UC1135612  Quercus garryana var. breweri W. R. Howden 1935-10-24 243 Calaveras 3 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. 1188 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SACT002136  Quercus kelloggii Josephine Van Ess 1982-10-16 Calaveras scattered in forest 1585.0 Comment
  SEINET3246083  Quercus kelloggii G. K. Helmkamp, E. A. Helmkamp 2006-1 11502 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26 southeast of West Point. 738 Comment
  UC1135656  Quercus kelloggii J. A. Rutter 1935-5-17 204 Calaveras n end Barht Mtn.; Copperopolis Quad. 426 Comment
  UC1135657  Quercus kelloggii W. R. Howden 1935-9-26 208 Calaveras 3 mi nne Gardners; Stanislaus National Forest, Big Trees Quad. 1615 Comment
  UC762344  Quercus kelloggii R. F. Hoover 1940-10-13 4689 Calaveras Avery Station Comment
  UC1135800  Quercus vacciniifolia W. R. Howden 1935-8-27 156 Calaveras 1 mi nw Guishetti; Stanislaus National Forest, Big Trees Quad. 2133 Comment
  CAS-BOT-BC104697  Quercus wislizeni John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52747 Calaveras Camp Nine Road noertheast of Vallecito 609 Comment
  CAS-BOT-BC104699  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -137 Calaveras Sierra Nevada, about 3 miles from Murphys on road to Altaville Comment
  CAS-BOT-BC104700  Quercus wislizeni Clarence R. Quick 1952-9-25 52 -335 Calaveras Sierra Nevada. Roadside, 0.85 miles east of Murphy's Comment
  UC1196507  Quercus wislizeni Joseph P. Tracy 1921-5-18 5589 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC104706  Quercus wislizeni W. R. Dudley 1898-3-31 s.n. Calaveras Hill east of Salt Spring Valley Comment
  UC2044506  Quercus wislizeni var. wislizeni Belinda Lo 2014-8-12 191 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UCR197496  Quercus wislizeni var. wislizeni George K. Helmkamp, E. A. Helmkamp 2008-3-22 13226 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  UCD95841  Ranunculus aquatilis var. aquatilis P. B. Kennedy 1929-5-1 s.n. Calaveras near San Andreas. Comment
  UCD80711  Ranunculus aquatilis var. capillaceus CNPS SN Foothill Team 2005-5-26 SNFN 0221 a Calaveras BOR/BLM, New Melones, near New Melones reservoir, along the northwest perimeter of the Red-legged Frog mitigation pond. 385 Comment
  UC1103007  Ranunculus aquatilis var. hispidulus Joseph P. Tracy 1921-5-19 5644 Calaveras Salt Springs Valley Foothill Region 304 Comment
  CAS-BOT-BC378960  Ranunculus bonariensis John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi west of San Andreas Comment
  UC1561940  Ranunculus bonariensis var. trisepalus Barbara Ertter with Dale McNeal 1987-4-18 6857 Calaveras e side of Milton Rd 0.3 mi s jct with Hwy 26 (nw of Jenny Lind) 91 Comment
  UC421571  Ranunculus bonariensis var. trisepalus John Thomas Howell 1930-4-13 4707 Calaveras 7.5 mi w San Andreas (margin of pond) Comment
  UC249692  Ranunculus canus Joseph P. Tracy 1921-5-21 5668 Calaveras Salt Springs Valley Foothill Region 304 Comment
  RSA399993  Ranunculus hebecarpus E. E. Stanford 1930-3-30 1197 Calaveras 2 miles E of Jenny Lind. Comment
  RSA176577  Ranunculus muricatus John H. Thomas 1961-5-21 9442 Calaveras 1.4 miles SW of Altaville near road to Copperopolis 381 Comment
  UCD80700  Ranunculus muricatus CNPS SN Foothill Team 2005-5-26 SNFN 0221 b Calaveras BOR/BLM, New Melones, near New Melones Reservoir, along the northwest perimeter of the Red-legged Frog mitigation pond. 385 Comment
  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
  UC249690  Ranunculus occidentalis Joseph P. Tracy 1921-5-18 5610 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt 304 Comment
  UCR218147  Ranunculus occidentalis George K. Helmkamp, Amy Barnes 2010-5-7 15981 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UC33620  Rhamnus californica W. L. Jepson 1912-10-6 Calaveras near Gwin Mine Comment
  JEPS77276  Rhamnus californica subsp. occidentalis Robert M. Lloyd 1963-4-27 2412 Calaveras on State Highway 4, 18.3 mi e Farmington (5 mi e of Stanislaus County line) 304 Comment
  UC1121861  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mi w Copperopolis; Copperopolis Quad. 281 Comment
  UC1197987  Rhamnus ilicifolia Joseph P. Tracy 1921-5-19 5623 Calaveras 5 mi ne Copperopolis; Black Creek 487 Comment
  UCD35638  Rhamnus ilicifolia Beecher Crampton 1959-6-2 5275 Calaveras 1 mile west of Camanche. Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery Comment
  UC33644  Rhamnus tomentella subsp. tomentella J. Burtt Davy May 18 1895-May 30 1895 1432 Calaveras Harmon Peak Comment
  UC1121095  Rhododendron occidentale W. R. Howden 1935-9-20 182 Calaveras 1 1/2 mi sse of Devils Nose (Stanislaus National Forest); Stanislaus National Forest 1310 Comment
  CAS-BOT-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
Read comments
Jul 22 2018
  UC1127287  Ribes malvaceum J. A. Rutter 1935-4-17 112 Calaveras 2 1/2 mi ene Telegraph City (Plot #84); Copperopolis Quadrangle Comment
  UC11630  Ribes nevadense J. Burtt Davy May 18 1895-May 30 1895 1545 Calaveras Calaveras Big Trees Comment
  UC1081515  Ribes roezlii Herbert L. Mason 1936-3-14 10995 Calaveras below Sheep Ranch; San Antonio Creek Comment
  UC1127546  Ribes roezlii C. M. Belshaw 1936-7-24 2530 Calaveras 1 mi ssw Rich Gulch Mine; Jackson Quadrangle Comment
  UC249625  Ribes roezlii Joseph P. Tracy 1921-5-23 5776 Calaveras Calaveras Big Trees Sierra Nevada Mountains 1463 Comment
  CAS-BOT-BC198934  Ribes roezlii var. roezlii Dr. F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC198935  Ribes roezlii var. roezlii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53020 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  UCD102539  Ribes viscosissimum W. R. Powell 1968-6-21 1578 Calaveras 5 miles west of Big Meadow and 2 miles east-southeast of Hermit Spring. 1981 Comment
  UC73974  Rigiopappus leptocladus J. Burtt Davy May 18 1895-May 30 1895 1632 Calaveras by the flume leading to reservoir Comment
  UC90664  Rigiopappus leptocladus T. S. Brandegee 1891-7-2 Calaveras near Calaveras Big Trees (Half Way House); Half Way House Comment
Read comments
Jan 25 2008
  CAS-BOT-BC74476  Rorippa curvisiliqua John H. Thomas 1961-5-21 9444 Calaveras About 1.4 mile southwest of Altaville near road to Copperopolis. 381 Comment
  UC1126729  Rorippa curvisiliqua C. M. Belshaw 1936-7-18 2494 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  CAS-BOT-BC74479  Rorippa curvisiliqua Barbara T. Menzies 1977-1-1 87 Calaveras Avery. 1082 Comment
  CAS-BOT-BC146439  Rosa bridgesii W. R. Dudley 1906-8-6 s.n. Calaveras Between Big Trees and San Antonio Creek Comment
  CAS-BOT-BC146441  Rosa bridgesii Jean L. Pawek 1956-5-25 84 Calaveras Near Sheep Ranch, Highway 49 762 Comment
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  CAS-BOT-BC156573  Rubus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1128623  Rubus glaucifolius C. M. Belshaw 1936-7-23 2520 Calaveras 3/4 mi nw Glencoe; Jackson Quad. Comment
  CAS-BOT-BC363138  Rudbeckia californica W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  SD240899  Rudbeckia hirta var. pulcherrima George K. Helmkamp, E. A. Helmkamp 2011-11-21 18478 Calaveras Northern Sierra Nevada Mountains Foothills: Junction of CA-12 and Pettinger Road (Wallace 7.5'Q) 110 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
  UCR245602  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-31 19104 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  CAS-BOT-BC421862  Rumex acetosella F. E. Blaisdell, M. D. 1898-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR217837  Rumex crispus George K. Helmkamp, Amy Barnes 2010-5-7 15966 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR250088  Rumex crispus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20208 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  CDA16470  Rumex pulcher G. F. Hrusa 2000-6-12 15476 Calaveras Sierra Nevada; tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Perennial. 198 Comment
  UC667024  Sagina saginoides Joseph P. Tracy 1940-6-26 16657 Calaveras 3 mi. e. Avery (Love Creek); Sierra Nevada Mts., Love Creek 1219 Comment
  CAS-BOT-BC103048  Salix bonplandiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD80755  Salix exigua CNPS SN Foothill Team 2006-5-8 SNFN 0413 Calaveras ACOE, New Hogan Lake, located directly at the outflow of the New Hogan Dam, and was accessed by walking from the end of the River of Skulls Interpretive Trail. 166 Comment
  UC1134877  Salix gooddingii R. D. Roseberry 1935-5-3 142 Calaveras 1/4 mi s.w Lancha Plana; Jackson Quadrangle Comment
  UCR257062  Salix gooddingii George K. Helmkamp, Mary Alice Barnes 2013-5-17 20622 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  CAS-BOT-BC104035  Salix hindsiana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC107376  Salix lasiolepis var. lasiolepis Clarence R. Quick 1952-9-25 52 -325 Calaveras Roadside, 0.15 mile sw. of Avery Comment
  POM146162  Salix lucida subsp. lasiandra E. E. Stanford 1927-5-21 428 Calaveras Near San Antonio Creek. 1159 Comment
  POM62657  Salvia sonomensis Jos. Burtt Davy 1895-5-18 1503 Calaveras Murphy s Camp Comment
  UC104510  Salvia sonomensis T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch Comment
  UC1124866  Salvia sonomensis C. M. Belshaw 1936-7-23 2523 Calaveras 1 mi ene Jesus Maria; Jackson Quad. 609 Comment
  JEPS3343  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  CAS-BOT-BC238626  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  SEINET4691735  Sambucus nigra subsp. caerulea George K. Helmkamp, Amy Barnes 2013-1 22353 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 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
  UCD40189  Sanicula bipinnatifida Rodney Gale Myatt 1970-5-23 295 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR197334  Sanicula bipinnatifida George K. Helmkamp, E. A. Helmkamp 2008-5-8 13401 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  POM147766  Sanicula bipinnatifida E. E. Stanford 1927-5-7 258 Calaveras Calaveras cement works. Near limestone quarry. Near San Andreas. 152 Comment
  UC1022494  Sanicula crassicaulis C. Ritchie Bell 1952-4-18 3 X412 Calaveras 9 mi n of Angels Camp (on California Highway 49); California Highway 49 Comment
  UCR197659  Sanicula crassicaulis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13527 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR250900  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20671 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  SEINET7249051  Sanicula crassicaulis George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  RSA109825  Sanicula tuberosa P. C. Everett, E. K. Balls 1956-7-12 22110 Calaveras 2.4 mi NE from Big Meadow, state Hwy 4, Ebbetts Pass rd 2043 Comment
  UCD128053  Sanicula tuberosa W. R. Powell 1968-5-22 1542 Calaveras 1.6 miles northeast of Glencoe and 3 miles south-southwest of West Point. 1021 Comment
  CAS-BOT-BC466196  Sarcodes sanguinea W. P. Steinbeck 1939-5-1 s.n. Calaveras Unspecified Comment
  SD7826  Sarcodes sanguinea D Cleveland 1880-6-12 Calaveras Cal Big Trees Comment
  CDA21054  Saxifraga californica G. F. Hrusa 1993-3-26 10539 Calaveras S side of S Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
  UC1081519  Saxifraga californica Herbert L. Mason 1936-3-14 10969 Calaveras 5 mi s of San Andreas Comment
  UCR197536  Scandix pecten-veneris George K. Helmkamp, E. A. Helmkamp 2008-3-22 13236 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  UC2044518  Sceptridium multifidum Belinda Lo with Autumn Olsen 2014-8-14 129 Calaveras Stanislaus National Forest, Tamarack Comment
  SEINET3143152  Schedonorus arundinaceus R. W. Spellenberg, R. J. Soreng 1980-4-22 5470 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  SBBG30795  Scirpus congdonii T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC570556  Scirpus congdonii Frank W. Peirson 1935-7-23 11539 Calaveras about 12 mi ne Big Trees (North Fork Stanislaus River Region); , ne of Big Trees 1828 Comment
  SEINET9183558  Scirpus congdonii M. J. Williams, J. T. Howell 1977-8-2 77- 53 -3 Calaveras Intersection Hwy. 4 and Utica Reservoir Road 2042 Comment
  CAS-BOT-BC110868  Scirpus microcarpus Percy C. Everett; E. K. Balls 1956-7-12 22092 Calaveras 2.5 mi. SW from Big Meadow, State Hwy 4, Ebbetts Pass road. 2011 Comment
  RSA794695  Scleranthus annuus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17722 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  CAS-BOT-BC239968  Scribneria bolanderi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52897 Calaveras Near Wallace 66 Comment
  SBBG29028  Scribneria bolanderi B. Crampton 1967-5-9 Calaveras 3.4 mi S of Jenny Lind Comment
  SEINET200611 Image available Scribneria bolanderi Joseph P. Tracy 1921-5-23 5751 Calaveras Near Avery 1067 Comment
  UC1125707  Scrophularia californica P. L. Johannsen 1936-6-9 901 Calaveras 1 1/4 mi nw Calaveritas; Jackson Quadrangle, Plot 412 Comment
  JEPS77282  Scutellaria tuberosa Robert M. Lloyd 1963-4-27 2419 Calaveras 1.7 mi s of Copperopolis (on road to Sonora, State Hwy 4) Comment
  UC2044604  Sedella pentandra George K. Helmkamp 2013-3-14 20188 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  SD240981  Sedella pumila George K. Helmkamp, E. A. Helmkamp 2012-4-4 18705 Calaveras Northern San Joaquin Valley: Along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  CAS-BOT-BC416985  Sedella pumila John Thomas Howell 1960-5-2 35245 Calaveras Highway 46 betwen Jacksonville and Coulterville Comment
  RSA122182  Sedella pumila P. L. Johannsen 1936-4-17 853 Calaveras 1.25 miles NE of Campo Seco. 244 Comment
  JEPS104818  Sedum lanceolatum Dean W. Taylor 1996-5-24 15635 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  JEPS77959  Sedum radiatum Edward Lee 1936-4-10 1878 Calaveras San Antonio Canyon Comment
  UC672627  Selaginella hansenii Herbert L. Mason 1926-5-31 3342 a Calaveras 1 mi W of Calaveras Grove Comment
  CAS-BOT-BC62103  Selaginella hansenii I. C. Otis 1922-11-11 1242 Calaveras Mokelumne Hill 579 Comment
  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-BC365630  Senecio clarkianus Volney Rattan 1867-7-1 s.n. Calaveras Clarks Meadow, Big Trees Comment
  UC1070170  Senecio flaccidus var. douglasii J. A. Rutter 1935-5-14 192 Calaveras 1 mi nnw O'Byrnes Ferry; Copperopolis Quad. Comment
  UC1070183  Senecio flaccidus var. douglasii P. L. Johannsen 1936-6-2 894 Calaveras 3 mi w San Andreas; Jackson Quad. 274 Comment
  CAS-BOT-BC363980  Senecio integerrimus var. major Edw. L. Greene 1889-6-14 s.n. Calaveras Calaveras Big Trees Comment
  SEINET10612337  Sequoia sempervirens Henry N. Bolander 1866-1 Bolander s.n. 1866 Calaveras The George Engelmann Herbarium Comment
  CAS-BOT-BC10651  Sequoiadendron giganteum Rutter; Atkinson 1899-10-4 s.n. Calaveras Calaveras Big Trees Comment
  RSA6529  Sequoiadendron giganteum Elmer I. Applegate 1930-4-12 6108 Calaveras Calaveras Grove, Calaveras Big Tree National Park Comment
  UCD135232  Sequoiadendron giganteum D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  UCD67515  Sequoiadendron giganteum D. Sanchez-Mata; M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest. Calaveras Big Trees State Park. 1570 Comment
  NY64570  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 Comment
  UCR240701  Setaria pumila George K. Helmkamp, E. A. Helmkamp 2012-9-1 19744 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CAS-BOT-BC213114  Sidalcea W. R. Dudley 1906-8-21 s.n. Calaveras Gardener Meadow Comment
  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
  CHSC55717  Sidalcea asprella Steven Triano 1988-4-30 110 Calaveras On se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 646 Comment
  JEPS67227  Sidalcea asprella subsp. asprella Joseph P. Tracy 1921-5-23 5713 Calaveras valley three mi w Avery; Sierra Nevada Mountains, w of Avery 944 Comment
  UC570306  Sidalcea calycosa H. S. Yates 1935-4-26 5170 Calaveras one mi s Harmon Peak; Jackson Quad., s of Harmon Peak 579 Comment
Read comments
Oct 29 2013
  JEPS50050  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC18873  Sidalcea diploscypha J. Burtt Davy May 18 1895-May 30 1895 1330 Calaveras near Milton; near Milton Comment
  SBBG30773  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1121970  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1 1/2 mi wsw Funk Hill; Copperopolis Quad. 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
  RSA121082  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1.5 miles southwest of Funk Hill 290 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
  SD211631  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road 213 Comment
  UC1950110  Sidalcea hirsuta Barbara Ertter 1986-5-11 6093 Calaveras just S of Valley Springs, Hw 26, field across from jct. Hogan Dam Rd Comment
  UCR242608  Sidalcea malviflora subsp. asprella George K. Helmkamp, E. A. Helmkamp 2011-6-17 17567 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UC18915  Sidalcea malviflora subsp. asprella J. Burtt Davy May 18 1895-May 30 1895 1505 Calaveras Calaveras County Comment
  RSA433862  Sidalcea malviflora subsp. malviflora E. E. Stanford 1928-5-12 971 `` Calaveras Road near Jenny Lind. 152 Comment
  CAS-BOT-BC384303  Silene bernardina P. C. Everett; E. K. Balls 1956-7-10 22021 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass Road 1524 Comment
  CAS-BOT-BC384540  Silene bridgesii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  SD1634  Silene californica Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments
Jul 11 2010
  UC1137873  Silene gallica N. K. Carlson 1936-4-8 346 Calaveras 2.3 mi nnw Telegraph City; Copperopolis Quad., nnw of Telegraph City Comment
  UCR233122A  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17327 Calaveras Northern Sierra Nevada Mountains Foothills, Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 deg. ) of Glencoe 863 Comment
  CAS-BOT-BC387040  Silene gallica T. C. Fuller 1962-5-1 8314 Calaveras Fricot School Comment
  UCD40046  Silene laciniata subsp. californica Rodney Gale Myatt 1970-5-23 240 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC388979  Silene laciniata subsp. californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  UCD14962  Silene laciniata subsp. californica A. Bennett 1977-5-28 35 Calaveras California, Calaveras Co.; 7.5 miles east of Murphy's along the north side of Highway 4; 1371 Comment
  UCR238433  Sinapis arvensis George K. Helmkamp, E. A. Helmkamp 2012-2-3 18513 Calaveras San Joaquin Valley/Sierra Nevada Foothills, along CA-4, 0.2 mile southwest of Copperopolis 293 Comment
  UC1126805  Sisymbrium officinale N. K. Carlson 1936-4-10 376 Calaveras .7 mi ssw of Hog Hill 243 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
  JEPS32403  Solidago elongata W. L. Jepson 1923-8-15 10177 Calaveras Meadow flat , Meadow flat (Dorrington) 1463 Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  UC36245  Solidago elongata State Survey 1863-7-1 1942 Calaveras Sierra Nevada Comment
  UC1070225  Solidago velutina subsp. californica C. M. Belshaw 1936-7-22 2512 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quad. Comment
  CAS-BOT-BC365800  Soliva sessilis F. E. Blaisdell, M. D. No date on label 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
  CAS-BOT-BC389916  Spergula arvensis John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52735 Calaveras Near Wallace 66 Comment
  UCR250287  Spergula arvensis subsp. arvensis George K. Helmkamp 2013-3-14 20184 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  SD239687  Spergularia bocconi George K. Helmkamp, E. A. Helmkamp 2012-4-4 18682 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Sprints. (Valley Springs 7.5'Q) 67 Comment
  UC1562524  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Hwy 26 just s Valley Springs (field across from jct. Hogan Dam Rd.) 213 Comment
  RSA0098552  Spergularia marina Barbara Ertter 1986-5-11 6098 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  SJSU10061  Spergularia rubra D. L. Sanders 1957-9-29 120 Calaveras N end Calaveras Big Trees State Park 1828 Comment
  JEPS22733  Spiranthes porrifolia Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6374 Calaveras along creek 3.5 mi w Altaville (on CA Hwy 4); Waterman Creek 369 Comment
  UC1196409  Spiranthes porrifolia Joseph P. Tracy 1921-5-18 5622 Calaveras Copperopolis Foothill Region 304 Comment
  SEINET3891927  Spiranthes romanzoffiana D. W. McNeal 1982-8-14 2757 Calaveras Opposite the Dorrington R.s., Stanislaus Nat. For.; 0 Comment
  UCR215778  Stachys ajugoides var. rigida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15355 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-BC175317  Stellaria borealis subsp. sitchana F. E. Blaisdell, M. D. 1894-1-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  RSA0035680  Stellaria media George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20673 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UCR197390  Stellaria media George K. Helmkamp, E. A. Helmkamp 2008-3-18 13181 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 0.5 mile south of CA-26, about 1.7 miles southeast of Mokelumne Hill 427 Comment
  UCR230074  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-5-19 17314 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UCR249943  Stellaria media George K. Helmkamp 2013-3-14 20175 Calaveras Central Sierra Nevada Foothills, Along CA-26, 2.2 miles northeast of its junction with CA-12 381 Comment
  UCR250898  Stellaria media George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20673 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 deg. ) of Mokelumne Hill 561 Comment
  OBI75390  Stephanomeria exigua David J. Keil 1988-8-23 20994 Calaveras 0.6 miles SE of Wallace along Hwy 12. Sierra Nevada Foothills. Comment
  SD239627  Stephanomeria lactucina George K. Helmkamp, E. A. Helmkamp 2011-7-12 17731 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 14.4. miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1590 Comment
  CAS-BOT-BC375564  Stephanomeria lactucina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53075 Calaveras Between Camp Connell and Camp Menzies 1524 Comment
  UCR258387  Stipa nelsonii George K. Helmkamp 2014-5-28 22924 Calaveras Northern Sierra Nevada Mountains, along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  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
  UCD116286  Streptanthus tortuosus Robert E. Preston 1984-5-5 441 Calaveras at top of cliffs north of O'Byrne's Ferry. 305 Comment
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  SBBG35438  Streptanthus tortuosus var. orbiculatus T. L. Secrest 1950-6-30 Calaveras Rocky Point 2133 Comment
  UC1126990  Streptanthus tortuosus var. suffrutescens C. M. Belshaw 1936-4-11 1851 Calaveras se face Copperopolis Quadrangle, Table Top Mt. 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-BC48067  Styrax redivivus Geo. Hansen 1892-4-1 227 Calaveras Amador - Mark River 365 Comment
  UC1119933  Symphoricarpos albus var. laevigatus C. M. Belshaw 1936-7-22 2517 Calaveras 1.9 mi ssw Jesus Maria; Jackson Quad. 426 Comment
  JEPS40738  Symphyotrichum bracteolatum W. L. Jepson 1923-8-10 10108 Calaveras Meadow Flat, Dorrington Dorrington 1463 Comment
  CAS-BOT-BC97648  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras near Big Tree Meadow Comment
  CAS-BOT-BC98038  Symphyotrichum lentum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UCD86178  Taeniatherum caput-medusae Daniel M. Irving 1961-10-31 s.n. Calaveras Railroad Flat, Reid Ranch. 822 Comment
  CAS-BOT-BC81322  Taxus brevifolia W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Tree Comment
  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
  SJSU994  Taxus brevifolia A. W. Jacobs 1949-6-28 Calaveras Calaveras Grove of Big Trees Comment
  UCD133417  Taxus brevifolia D. Sanchez-Mata; S. Rivas-Martinez, P. Rodriguez-Rojo 1997-9-4 s.n. Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. 1360 Comment
  UCD69342  Taxus brevifolia Collector unknown 1997-9-4 Calaveras Arnold-Dorrington. Stanislaus National Forest. Calaveras Big Trees State Park. Old-growth giant sequoia forests (Corno nuttallii-Sequoiadendretum gigantei Delgadillo in Rivas-Martinez and Sanchez-Mata 1997). 1360 Comment
  NY57980  Taxus brevifolia B. T. Menzies 1976-1 s.n. Calaveras This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SEINET10471594  Taxus brevifolia John H. Redfield 1872-8-23 Redfield 7747 Calaveras Calaveras Grove Comment
  UCR233060  Thalictrum fendleri var. polycarpum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17349 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289 deg. ) of Arnold 759 Comment
  CAS-BOT-BC88236  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52761 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88239  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52781 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88241  Thysanocarpus curvipes F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  SEINET7096811  Thysanocarpus curvipes A. G. Vestal 1985-4-2 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
  UC1127039  Thysanocarpus curvipes J. A. Rutter 1935-4-22 127 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  SEINET3162937  Thysanocarpus curvipes subsp. curvipes R. W. Spellenberg, N. Zucker 2005-2-16 13504 Calaveras Highway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N. Fork of the Calaveras River. 240 Comment
  CHSC57072  Thysanocarpus curvipes var. elegans Steven Triano 1988-5-1 143 Calaveras Slope adjacent to a dry creekbed ca 200 ft n of Hawver Road. 414 Comment
  CHSC33004  Thysanocarpus radians Robert Banchero 1979-4-8 5 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  SD234791  Torilis arvensis G. K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 Calaveras Sierra Nevada Mountains Foothills: Unitca Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing (Murphys 7.5'Q) 758 Comment
  UCR197580  Torilis arvensis George K. Helmkamp, E. A. Helmkamp 2008-5-29 13536 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  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
  UCD128175  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras East margin of site, tributary of Black Creek, 3 miles south of Copperpolis. At power substation. 182 Comment
  JEPS63937  Toxicodendron diversilobum W. L. Jepson 1902-5-12 1760 Calaveras Gwin Mine 335 Comment
  UC1130482  Toxicodendron diversilobum C. M. Belshaw 1936-7-24 2531 Calaveras 1 mi. s.-s.w. Rich Gulch Mine; Jackson Quad. Comment
  CAS-BOT-BC172932  Toxicodendron diversilobum Barbara Menzies 1976-6-1 s.n. Calaveras Above Blue Hole (above Salt Springs Reservoir on Mokelumne River) 1524 Comment
  UCR197623  Tragopogon dubius George K. Helmkamp, E. A. Helmkamp 2008-5-29 13531 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  CAS-BOT-BC377099  Tragopogon porrifolius F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 Comment
  SJSU8821  Trichostema lanceolatum D. L. Sanders 1957-9-29 140 Calaveras by Hwy 4 c. 9 mi SW of Calaveras Big Trees State Park 1127 Comment
  UC987714  Trichostema oblongum Roxana S. Ferris and R. W. Holm 1952-9-3 12554 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  SJSU10850  Trientalis latifolia M. R. Kempf 1965-7-20 352 Calaveras Calaveras Big Trees State Park 1463 Comment
  UCR197282  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2008-5-29 13512 Calaveras Sierra Nevada Mountains, Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1265 Comment
  UCR231105  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18272 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR87677  Trientalis latifolia George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -13 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UCD22739  Trientalis latifolia R. D. Kirkwood 1978-5-28 018 Calaveras Collected 4 miles south of Avery on Everett Rd. 914 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
  UC249678  Trifolium albopurpureum var. albopurpureum Joseph P. Tracy 1921-5-23 5736 Calaveras Avery Sierra Nevadas (3 mi w; valley) 944 Comment
  UC450039  Trifolium albopurpureum var. dichotomum Katharine Brandegee Calaveras Calaveras Valley Comment
  UC165522  Trifolium barbigerum J. Burtt Davy 1895-5-1 1431 Calaveras around Harmoy Peak Comment
  UC866714  Trifolium bifidum var. bifidum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  JEPS65780  Trifolium breweri Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC165611  Trifolium ciliolatum J. Burtt Davy May 1895 1510 Calaveras Murphy's Camp Comment
  UC165616  Trifolium ciliolatum J. Burtt Davy May 1895 1455 Calaveras Angels Camp Comment
  UCD33210  Trifolium ciliolatum Beecher Crampton 1967-5-9 7905 Calaveras 3.5 miles north of Copperopolis. Comment
  UCSC010664  Trifolium columbinum George K. Helmkamp, Mary Alice Barnes 2013-4-23 20402 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 miels east of its junction with CA-26 in West Point 7.5' quad. 652 Comment
  SEINET3523134 Image available Trifolium depauperatum P. O. Schallert 1945-4-1 C 152 Calaveras 30 miles east of Stockton California. Comment
  POM313532  Trifolium depauperatum P. B. Kennedy 1928-4-22 10065 Calaveras 3 miles from San Andreas Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC011142  Trifolium depauperatum Randy Morgan 1996-4-9 2873 Calaveras Hwy 26, just north of Hwy 12 Comment
  UCSC011143  Trifolium depauperatum Randy Morgan 1996-4-9 2872 Calaveras Hwy 26, just north of Hwy 12 Comment
  UCD33199  Trifolium depauperatum var. amplectens Beecher Crampton 1967-5-9 7885 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UCD33207  Trifolium depauperatum var. amplectens Beecher Crampton 1967-5-9 7900 Calaveras 1 mile east of Red House Ranch. Comment
  SEINET4560795  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-1 17332 Calaveras Northern Sierra Nevada Mountains: Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 degrees) of Mokelumne Hill. 854 Comment
  UCR217830  Trifolium dubium George K. Helmkamp, Amy Barnes 2010-5-7 15970 Calaveras Sierra Nevada Mountains Foothills, along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas 233 Comment
  UCR233138A  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2011-5-21 17332 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UCR235444  Trifolium dubium George K. 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 387 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
  UCR250348  Trifolium dubium George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20708 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCR59546  Trifolium dubium B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1010 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  UC866787  Trifolium gracilentum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  HSC104243  Trifolium hirtum G. K. Helmkamp, Amy Barnes 2010-5-7 15969 Calaveras Sierra Nevada Mountains Foothills; along CA-49, 0.4 mi. N of its junction with CA-12, vicinity of San Andreas 233 Comment
  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
  SEINET4560821  Trifolium hirtum George K. Helmkamp, E. A. Helmkamp 2011-1 17323 Calaveras Northern Sierra Nevada Mountains Foothills: Ridge Road, 1.9 rd. miles southeast of CA-26, 1.8 air mi. southeast (130 degrees) of Glencoe. 863 Comment
  UC2044609  Trifolium hirtum George K. Helmkamp with E. A. Helmkamp 2011-6-17 17557 Calaveras Northern Sierra Nevada Mountains Foothills Winton Road, 3.7 miles northeast of CA-26 at West Point. (Devils Nose 7.5' Q.) Comment
  UCD111193  Trifolium hirtum G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11834 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  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
  CDA27973  Trifolium kingii var. productum T. C. Fuller 1970-6-1 19679 Calaveras Jurs & LaCron property, Middle Fork of the Mokelumne River, 6.5 km southeast of Westpoint. 0 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1130087  Trifolium microcephalum W. R. Howden 1935-8-15 130 Calaveras 3/4 mi w Big Meadow; Big Trees quad, Stanislaus National Forest 2042 Comment
  UC866888  Trifolium microcephalum F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  RSA113062  Trifolium monanthum subsp. parvum Percy C. Everett, E. K. Balls 1956-7-11 22074 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  JEPS4185  Trifolium obtusiflorum W. L. Jepson 1924-5-23 10424 Calaveras Angels Camp Comment
  JEPS4367  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras n San Andreas (North Fork Calaveras River) Comment
  UC867011  Trifolium obtusiflorum F. E. Blaisdell, M. D. Calaveras Molelumne Hill Comment
  UCD80862  Trifolium obtusiflorum Robert E. Preston 2007-5-31 2544 a Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 Comment
  UC33535  Trifolium oliganthum E. R. Drew 1887-6-28 Calaveras Big Trees Comment
  SD248420  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-9-24 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  JEPS66062  Trifolium repens W. L. Jepson 1924-5-23 10427 Calaveras Angels Camp 426 Comment
  UC165559  Trifolium repens J. Burtt Davy May 1895 14969 Calaveras Murphy's Camp Comment
  UCR233134A  Trifolium subterraneum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17336 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UCSC006391  Trifolium variegatum Randall Morgan 1995-5-28 2688 Calaveras E side of Highway 26 on Highway 12 Comment
  UC249717  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-19 5648 Calaveras Salt Springs Valley foothill region 304 Comment
  UC569779  Trifolium variegatum var. melananthum J. A. Rutter 1935-4-22 132 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle 274 Comment
  JEPS4364  Trifolium variegatum var. variegatum W. L. Jepson 1924-5-23 10428 Calaveras Angkes Camp 426 Comment
  SEINET3828543  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-1 18977 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of pope Road in San Andreas (San Andreas 7.5') 387 Comment
  UC1130155  Trifolium willdenovii P. L. Johannsen 1936-4-18 869 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 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
  UCR184951  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2007-4-26 11855 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR235451  Trifolium willdenovii George K. Helmkamp, E. A. Helmkamp 2012-5-15 18977 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UC506894  Trifolium willdenovii F. G. Renner 1933-4-18 R- 1204 Calaveras Stanislaus Forest Front 1500' Contour Plot, Sonora - San Andreas Rd, 3 mi NW Altaville Comment
  UC667017  Trifolium wormskioldii Joseph P. Tracy 1940-6-25 16596 Calaveras 12 mi e Calaveras Big Trees (Ebbet's Pass Highway); Sierra Nevada Mountains 1920 Comment
  CAS-BOT-BC519070  Trillium angustipetalum John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-6-26 53089 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies), Sierra Nevada 1554 Comment
  SEINET3991400  Trillium chloropetalum var. angustipetalum C. A. Mtchell 1969-5-17 42 Calaveras One mi E. of Arnold, Stanislaus National Forest Comment
  CHSC44936  Triphysaria eriantha Jean A. Graham 1988-3-30 13 Calaveras Ca. 50 mi ne of Modesto, 1.5 mi nw at jct with Hunt Rd. on e side of road. 609 Comment
  UC2044605  Triphysaria eriantha George K. Helmkamp 2013-3-14 20179 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  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
  UCD123383  Triphysaria eriantha W. Robert Powell 1982-4-28 2839 Calaveras 3 air miles south of Jenny Lind, 1/3 mile west of Milton Road. 97 Comment
  JEPS78299  Triphysaria eriantha subsp. eriantha Robert M. Lloyd 1963-4-27 2418 Calaveras on road to Sonora, State Highway 4, 1.7 mi s Copperopolis Comment
  SD254664  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley: Milton, Jenny Lind Road (Milton Road), 7.4 miles south of its junction with CA-26 (Jenny Lind 7.5'Q) 120 Comment
  UCR250089  Triphysaria eriantha subsp. eriantha George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20207 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  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
  HSC12237  Triphysaria pusilla Gary J. Stebbins 1970-3-28 47 Calaveras Along Ponderosa Way, N of Mokelumne River at Mokelumne Hill water supply ditch 415 Comment
  UC15033  Triteleia bridgesii J. Burtt Davy May 18 1895-May 30 1895 1485 Calaveras near Angels Camp Comment
  CHSC22980  Triteleia hyacinthina Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2219 Calaveras Along Hwy 4, 7.8 miles NE of Copperopolis. Comment
  CAS-BOT-BC521545  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52921 Calaveras Upper Sonoran foothills, Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  CAS-BOT-BC521617  Triteleia hyacinthina John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52893 Calaveras Sierra Nevada, near Wallace, Upper Sonoran Zone 66 Comment
  CAS-BOT-BC521619  Triteleia hyacinthina Jean L. Pawek 1957-6-21 268 Calaveras Highway 4 1066 Comment
  SD6382  Triteleia hyacinthina Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
  SJSU9939  Triteleia ixioides subsp. anilina M. D. Fleschner 1965-7-19 Calaveras near Hwy 4, 2 mi W of Ebbetts Pass 2133 Comment
  POM147732  Triteleia ixioides subsp. anilina E. E. Stanford 1927-7-10 594 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  RSA109824  Triteleia ixioides subsp. anilina Percy C. Everett, E. K. Balls 1956-7-12 22109 Calaveras 2.4 mi NE from Big Meadow, State Hwy 4, Ebbetts Pass Road 2043 Comment