Search Results — 2000 specimen records retrieved (1464 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73559  Abies concolor W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC21708  Achillea millefolium F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  UCD128346  Achillea millefolium G. L. Stebbins Jr. 1952-7-6 5109 Calaveras State Highway 49, 4.5 miles south of San Andreas. 365 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
  CAS-BOT-BC520333  Achnatherum nelsonii subsp. dorei George K. Helmkamp; E. A. Helmkamp 2012-9-1 19748 Calaveras Foothills, northern Sierra Nevada Mountains: along Winton Road, 0.3 mi E of jct with Lily Gap Road, 6.4 mi NE (66 deg. ) of West Point 1313 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
  UCD51064  Achnatherum occidentale subsp. californicum W. L. Jepson 1923-8-8 10071 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC30411  Achyrachaena mollis D. E. Breedlove 1963-5-2 4734 Calaveras 2 miles north of Jenny Lind Comment
  SD240990  Acmispon americanus George K. Helmkamp, E. A. Helmkamp 2010-10-6 170006 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5'Q) 483 Comment
  SD239732  Acmispon americanus var. americanus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 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
  UCD40212  Acmispon americanus var. americanus 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-BC204852  Acmispon argophyllus var. fremontii Barbara T. Menzies 1976-1-1 102 Calaveras Camp Nine. Middle Fork Stanislaus River 304 Comment
  UCD35499  Acmispon parviflorus Beecher Crampton 1956-11-30 3894 Calaveras Calaveras County; Fosteria (Paloma). Comment
  CAS-BOT-BC391359  Aconitum columbianum subsp. columbianum W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC391361  Aconitum columbianum subsp. columbianum W. R. Dudley 1906-8-7 s.n. Calaveras Gardner's Comment
  CAS-BOT-BC391600  Actaea rubra W. R. Dudley 1906-8-15 s.n. Calaveras Branch of San Antonio Creek, near Big Trees Comment
  CAS-BOT-BC391722  Actaea rubra Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees Comment
  JEPS33913  Adenocaulon bicolor W. L. Jepson 1923-8-8 10082 Calaveras in deep shade of forest floor Calaveras Big Trees 1432 Comment
Read comments Sep 12 2008
  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
  UC14109  Adenostoma fasciculatum W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  RSA637590  Adenostoma fasciculatum var. fasciculatum Michael A. Vincent 1999-6-12 8621 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along Route 49 Comment
  RSA85059  Adenostoma fasciculatum var. fasciculatum E. E. Stanford 1928-5-12 962 Calaveras Jenny Lind. 91 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
  UC2044550  Aegilops triuncialis Belinda Lo with Autumn Olsen, Daniel Palmer, and Justin Lampley 2014-5-20 160 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UC579415  Aegilops triuncialis P. L. Johannsen 1936-6-11 905 Calaveras 1 1/2 mi ne of Old Gulch 487 Comment
  UC68367  Aegilops triuncialis F. P. Cronemiller 1928-5-21 3027 Calaveras Salt Spring Valley, McCarty Ranch Salt Spring Valley; , McCarty Ranch 182 Comment
  UCR250356  Aegilops triuncialis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20713 Calaveras Northern Sierra Nevada Mountains Foothills, North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  UCD51624  Aegilops triuncialis H. E. Malmsten 1928-5-21 s.n. Calaveras McCarthy Ranch, 3 miles south and 3 miles east of Bellota, Salt Spring Valley. Comment
  JEPS36276  Agoseris elata W. L. Jepson 1923-8-8 10070 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC15339  Agoseris heterophylla John Thomas Howell 1978-5-17 s.n. Calaveras Near Railroad Flat 914 Comment
  UC1125472  Agoseris heterophylla var. cryptopleura P. L. Johannsen 1936-4-18 870 Calaveras 5.3 m s of Wheats; Jackson Quad. 243 Comment
  JEPS36303  Agoseris heterophylla var. heterophylla W. L. Jepson 1902-5-14 1779 Calaveras Gwin Mine. Comment
  JEPS7959  Agoseris retrorsa G. Thomas Robbins 1953-5-8 3526 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 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
  SJSU10483  Agrostis avenacea S. H. Casey 1976-6-1 762 Calaveras Comanche Parkway near Wallace 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-BC139712  Agrostis gigantea John Thomas Howell 1977-8-1 52422 Calaveras Sierra Nevada. Avery. 1033 Comment
  UC579590  Agrostis hendersonii N. K. Carlson 1936-4-7 300 Calaveras 1 mi sw Sugarloaf Mountain; Copperopolis Quad. 289 Comment
  RSA113106  Agrostis idahoensis P. C. Everett, E. K. Balls 1956-7-11 22028 Calaveras 1.2 mi NE from Dorrington Ranger Station, State Hwy 4, Ebbetts Pass road. Comment
  UCD53024  Agrostis microphylla H. S. Yates 1935-4-26 5162 Calaveras 1/2 mile S.E. Comanche. 91 Comment
  UCD53023  Agrostis microphylla N. K. Carlson 1936-4-7 302 Calaveras 1 mile S.S.W. of Sugar Loaf Mt. 289 Comment
  CAS-BOT-BC138808  Agrostis scabra Barbara T. Menzies 1976-1-1 s.n. Calaveras Sierra Nevada. Highway 4, Ebbetts Pass Road. 1981 Comment
  SBBG35707  Agrostis scabra T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  UCR215783  Agrostis variabilis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15345 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  HSC21237  Ailanthus altissima R. G. Means 1962-7-18 98 Calaveras 10 mi. W of Calaveras Big Trees State Park, Hwy. 4 2195 Comment
  SJSU10969  Ailanthus altissima C. L. Kline 1965-7-20 Calaveras 4.2 mi E of Murphys on Hwy 4 944 Comment
  JEPS124747 Image available Ailanthus altissima Michael D. Fleschner 1965-7-20 1965 -182 Calaveras 10.5 miles on hwy 4 west of entrance to Calaveras grove of Sequoia dendras. Comment
  RSA756967  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  UC1130792  Aira caryophyllea R. D. Roseberry 1935-5-22 194 Calaveras 3 mi sse: Plot No. 150 Burson; Jackson Quadrangle Comment
  UC1950130  Aira caryophyllea Barbara Ertter 1986-5-11 6078 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd Comment
  UCD55766  Aira caryophyllea R. D. Roseberry 1935-5-23 196 Calaveras 1.25 miles south of Camanche. 121 Comment
  UCR233130A  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2011-5-21 17325 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
  UCR235420  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-15 18968 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  UCR241596  Aira caryophyllea George K. Helmkamp, E. A. Helmkamp 2012-5-31 19116 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  RSA129081  Aira caryophyllea R. D. Roseberry 1935-5-3 138 Calaveras 1/2 miles S.E. of Lancha Plana 168 Comment
  SEINET3917572  Aira caryophyllea D. W. McNeal 1986-4-5 3119 Calaveras Beside Milton Rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral n. of Jenny Lind.; 0 Comment
  CAS-BOT-BC138339  Aira caryophyllea var. caryophyllea John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52738 Calaveras Near Wallace. 66 Comment
  CHSC23167  Allium hyalinum Robert A. Schlising 1963-4-27 2530 Calaveras Table Mountain, NW of bridge over Stanislaus River on O'Byrnes Ferry Road to Copperopolis. 335 Comment
  SEINET3884677  Allium hyalinum D. W. McNeal 1974-4-9 1392 Calaveras Above the Milton-Copperopolis road, 5.1 miles SE of Milton.; 0 Comment
  SEINET3884678  Allium hyalinum D. W. McNeal 1978-3-12 2090 Calaveras On a shaded road side bank along Rock Creek Road, 3.2 miles SE of Milton and 2.9 miles NW of Salt Springs Reservoir.; 0 Comment
  CAS-BOT-BC471084  Allium lacunosum var. lacunosum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52876 Calaveras Near Wallace 66 Comment
  UCD80416  Allium obtusum var. conspicuum CNPS SN Foothill Team 2006-5-9 SNFN 0414 a Calaveras ACOE New Hogan Lake. 247 Comment
  JEPS109913  Allium obtusum var. obtusum D. W. Taylor 2007-4-20 20107 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  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
  JEPS100772  Allium peninsulare var. peninsulare Dean W. Taylor 1999-5-20 17160 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
  UCR250681  Allophyllum George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20687 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  JEPS50799  Allophyllum divaricatum Rimo Bacigalupi and Paul Hutchison 1967-5-21 9254 Calaveras 3.4 mi. n. Murphys (along rd. from Murphys to Sheep Ranch, slopes above San Domingo Creek) 670 Comment
  SEINET2444420  Allophyllum divaricatum D. W. McNeal 1980-5-29 2330 Calaveras Dry clay soil along a rd. side ditch above the Avery-Sheep Ranch rd. 5.1 mi N of its jct. with Hwy #4 in Avery. Comment
  SEINET7249052  Allophyllum divaricatum George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  UCR256979  Allophyllum gilioides George K. Helmkamp 2014-5-17 22900 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
  JEPS69381  Allophyllum gilioides subsp. gilioides W. L. Jepson 1890-8-5 15063 Calaveras Washington Flat near Altaville; Washington Flat 426 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
  UC908437  Allophyllum integrifolium Herbert L. Mason July, 1930 5703 Calaveras Blue Creek near Hermit Springs; Sierra Nevada, Blue Creek Comment
  UCR207449  Allophyllum integrifolium George K. Helmkamp, E. A. Helmkamp 2009-7-30 15317 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC170919  Alnus rhombifolia W. R. Dudley; L. R. Abrams 1906-8-4 s.n. Calaveras Murphy Comment
  UCD55941  Alopecurus saccatus Beecher Crampton 1967-5-9 7883 Calaveras 2.5 miles (by road) northwest of Jenny Lind. Comment
  UCR182294  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2006-10-8 11492 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
  UCSC000230  Amaranthus albus C. M. Belshaw 1936-7-18 2496 Calaveras 1 miles N.W of San Andreas - Jackson 213 Comment
  UC1136529  Amaranthus californicus C. M. Belshaw 1936-7-18 2496 A Calaveras 1 mi nw San Andreas; Jackson Quad. 213 Comment
  CAS-BOT-BC55613  Ambrosia psilostachya F. E. Blaisdell undated s.n. Calaveras Mokelumne Hill 396 Comment
  SD8507  Amelanchier alnifolia Daniel Cleveland 1880-6-12 Calaveras Big Tree Grove; Calaveras Comment
  UC69391  Amelanchier utahensis J. Burtt Davy May 18 1895-May 30 1895 1596 Calaveras between Sheep Ranch and Mountain Ranch Comment
  UCD33205  Amsinckia eastwoodiae Beecher Crampton 1967-5-9 7897 Calaveras 8.1 miles east of Milton, Salt Springs Valley, 1 mile NW of Red House Ranch. Comment
  JEPS77275  Amsinckia intermedia Robert M. Lloyd 1963-4-27 2411 Calaveras 18.3 mi e of Farmington (on State Hwy 4, 5 mi e os Stanislaus County line) 304 Comment
  UCR197524  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2008-4-11 13248 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR238455  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-4-4 18691 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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
  SD234852  Amsinckia retrorsa G. K. Helmkamp, E. A. Helmkamp 2008-3-22 13223 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along CA-26, 3.7 miles southwest of Valley Spraings at Lime Creek Road (Valley Springs 7.5' Q) 142 Comment
  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
  UC1123229  Anagallis arvensis J. A. Rutter 1935-4-24 151 Calaveras 1/4 mi. s.e. Hodson; Copperopolis Quad. Comment
  UC1070312  Ancistrocarphus filagineus C. M. Belshaw 1936-4-14 1856 Calaveras 1 mi w Taylor Hill; Sonora Quad. 304 Comment
  CDA1719  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  CDA31478  Andropogon virginicus W. B. Andahl 1960-9-22 Calaveras Nat Giannini property, San Andreas. 0 Comment
  UCD56104  Andropogon virginicus W. B. Andahl 1960-9-22 s.n. Calaveras San Andreas, Nat Giannini property. Comment
  CAS-BOT-BC137808  Andropogon virginicus var. virginicus W. B. Andahl 1967-1-4 s.n. Calaveras Pine Creek Reservoir. Comment
  JEPS16086  Angelica breweri Adele Lewis Grant 1915-10-21 591 Calaveras Sierra Nevada, Dorrington Dorrington; Sierra Nevada, Dorrington Comment
  JEPS33936  Antennaria argentea Joseph P. Tracy 1921-5-23 5765 Calaveras near Avery 1158 Comment
  UC32050  Antennaria argentea J. Burtt Davy May 18 1895-May 30 1895 1498 Calaveras hills near Murphy's Camp Comment
  POM147796  Antennaria rosea E. E. Stanford 1927-7-10 608 Calaveras Sandy Flat, near North Fork of Stanislaus River, Stanislaus National Forest. 1677 Comment
  SEINET3859920  Anthriscus caucalis George K. Helmkamp, Amy Barnes 2010-5-7 15972 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 223 Comment
  SEINET4178562 Image available Anthriscus caucalis Unknown 2010-5-7 Calaveras Sierra Nevada Mtns Foothills. Michel Rd 0.1 mi E of is Jct with Mtn ranch. 512 Comment
  UC1063074  Antirrhinum multiflorum P. L. Johannsen 1936-6-9 900 Calaveras 1.25 mi nw Calaveritas; Jackson Quad. 426 Comment
  RSA371544  Antirrhinum multiflorum David M. Thompson 1983-7-20 378 Calaveras 2.4 miles from Sheepranch on the Fricot City Road. 695 Comment
  JEPS4874  Antirrhinum vexillocalyculatum subsp. intermedium Joseph P. Tracy 1921-5-22 5704 Calaveras at crossing of Copperopolis to Sonora road (Stanislaus River); Stanislaus River 152 Comment
  JEPS83400  Antirrhinum vexillocalyculatum subsp. intermedium David M. Thompson 1986-7-7 593 Calaveras 1.0 mi sw Murphys (on the Murphys Grade Road, just e of point where Utica Ditch crosses the road, along n side of road); Columbia Quad. (15', 1948) 624 Comment
  CAS-BOT-BC447663  Aphanes arvensis F. E. Blaisdell, M. D. no date listed s.n. Calaveras Mokelumne Hill Comment
  UC1127746  Aphanes macrosepala N. K. Carlson 1936-4-8 342 Calaveras 2 mi n Thompson Flat; Copperopolis Quad. 274 Comment
  JEPS50794  Aphanes occidentalis Rimo Bacigalupi and Paul Hutchison 1967-5-21 9259 Calaveras 3.9 mi nw Sheep Ranch (nw of McKinney Creek, on road from Sheep Ranch to Railroad Flat) 731 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-BC392085  Aquilegia formosa Alice Eastwood; John Thomas Howell 1940-6-19 8595 Calaveras Near Big Trees Comment
  UC853792  Aquilegia formosa F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Big Trees Comment
  CAS-BOT-BC392086  Aquilegia formosa W. Bryan Duncan 1927-7-1 s.n. Calaveras Vicinity of Silver Lake 2621 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
  CAS-BOT-BC407688  Arceuthobium americanum J. T. Howell 1977-8-2 52463 Calaveras just east of Big Meadow on Ebbets Pass Road 1996 Comment
  CAS-BOT-BC409985  Arceuthobium campylopodum I. C. Otis 1236 Calaveras unspecified 365 Comment
  CAS-BOT-BC409986  Arceuthobium campylopodum John Thomas Howell 1977-8-2 52455 Calaveras at Liberty Vista Point near Big Meadow 2011 Comment
  UC539730  Arceuthobium campylopodum I. C. Otis 1236 Calaveras 365 Comment
  CAS-BOT-BC24159  Arctostaphylos P. Everett 1964-4-16 33721 Calaveras 2.1 miles up Hawver Rd. and ca 3.5 miles N of San Andreas 457 Comment
  CDA16449  Arctostaphylos manzanita G. F. Hrusa 2000-6-12 15497 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  UCD51794  Arctostaphylos manzanita C. O. Stone; J. A. DeLapp 1968-2-28 4 Calaveras Flower Peak. Comment
  CAS-BOT-BC24417  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1923-4-11 11581 Calaveras Angels Camp. Comment
  CAS-BOT-BC24420  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-2-22 5736 Calaveras Near Mokelumne Hill. Comment
  CAS-BOT-BC24422  Arctostaphylos manzanita subsp. manzanita F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  JEPS38749  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1923-8-17 10202 Calaveras sw Angels Camp; Bear Mts. 548 Comment
  RSA122405  Arctostaphylos mewukka C. M. Belshaw 1936-6-29 2395 Calaveras Rich Gulch, Jackson 610 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
  RSA121337  Arctostaphylos mewukka W. R. Howden 1935-10-23 241 Calaveras 2 miles N.E. of Swiss Ranch, Big Trees. 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
  JEPS91233  Arctostaphylos myrtifolia Dean W. Taylor 1973-1-9 2051 Calaveras 5 miles Northeast of San Andreas 609 Comment
  RSA167613  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33716 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  RSA167614  Arctostaphylos myrtifolia R. F. Thorne, Percy C. Everett 1964-4-16 33718 Calaveras 2.1 miles up Hawver Road and ca. 3.5 miles N of San Andreas. 457 Comment
  UCD163045  Arctostaphylos myrtifolia D. O. Burge 2015-7-26 1776 Calaveras San Andreas area, on ridge N of Hawver Road. 525 Comment
  UCD52656  Arctostaphylos myrtifolia Jack Major; B. J. McCaskill and Roman Gankin 1956-3-8 99 Calaveras Hybrid. Just north of Filipini Ranch Road about 2 miles east of Hwy. 49. 504 Comment
Read comments May 27 2014
  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
  SEINET11988276  Arctostaphylos myrtifolia G. Mason, Gankin, R. 1956-1 Calaveras Comment
  CAS-BOT-BC46676  Arctostaphylos patula John Thomas Howell 1977-8-1 52425 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46677  Arctostaphylos patula John Thomas Howell 1977-8-1 52426 Calaveras Dorrington. 1463 Comment
  CAS-BOT-BC46724  Arctostaphylos patula Herbert F. Copeland 1934-3-11 s.n. Calaveras Between Murphy's and Calaveras Big Trees. Comment
  CAS-BOT-BC46725  Arctostaphylos patula John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53018 Calaveras Ridgetop near Dorrington. 1524 Comment
  IRVC26132  Arctostaphylos patula Susanne M. James 1980-4-24 138 Calaveras 6.0 mi E Camp Connell, Hwy 4, at 6000 ft sign 1829 Comment
  UCD53313  Arctostaphylos patula W. R. Howden 1935-8-14 128 Calaveras 2 miles south of Onion Valley. 1798 Comment
  UCD162124  Arctostaphylos viscida Dylan O. Burge; J. Bisbee 2014-3-16 1503 Calaveras Fullen Road. 1040 Comment
  UCD52813  Arctostaphylos viscida C. O. Stone; J. A. DeLapp 1968-2-28 1 Calaveras Tulloch Reservoir bridge, 4 miles north-northwest of junction of State Highway 49 and 120, Calaveras County, California. 182 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
  POM125400  Arctostaphylos viscida subsp. mariposa Alice Eastwood 1923-4-11 11660 Calaveras Angeles Camp. Comment
  UC21871  Arctostaphylos viscida subsp. mariposa J. Burtt Davy May 18 1895-May 30 1895 1525 Calaveras Murphy's Camp Comment
  UC549738  Arctostaphylos viscida subsp. mariposa J. E. Adams 1933-9-16 519 Calaveras w Calaveras Big Trees Comment
  CAS-BOT-BC46866  Arctostaphylos viscida subsp. mariposa W. R. Dudley 1906-8-9 s.n. Calaveras Near Squaw Hollow Comment
  RSA121827  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras 5 miles N.N.E. of Woodcock. 1220 Comment
  UCD52629  Arctostaphylos viscida subsp. mariposa C. O. Stone; J. A. DeLapp 1968-2-28 6 Calaveras Ross Reservoir, Calaveras County, California. 548 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
  UCD52821  Arctostaphylos viscida subsp. mariposa James I. Mallory 1968-11-20 342 Calaveras Northeast of Murphy Power House northeast of Highway 4, Calaveras County, California. 883 Comment
  UCD53870  Arctostaphylos viscida subsp. mariposa W. R. Howden 1935-10-8 210 Calaveras Five miles northeast of Woodcock; Stanislaus National Forest. 1219 Comment
  RSA167608  Arctostaphylos viscida subsp. viscida R. F. Thorne, Percy C. Everett, K. Thorne 1964-4-16 33754 Calaveras 2 miles N of Valley Springs. 366 Comment
  CDA38844  Arctostaphylos viscida subsp. viscida G. D. Barbe 1964-3-7 727 Calaveras Along Highway 49, north of Sonora. 0 Comment
  UC666868  Arenaria kingii var. glabrescens Joseph P. Tracy 1921-5 16609 Calaveras near Onion Valley (1 mi s of Alpine County line.); Sierra Nevada Mountains, Ebbets Pass Highway 2133 Comment
  UCD56500  Aristida oligantha John Thomas Howell 1954-9-6 30076 Calaveras Sierra Nevada, Angels Camp. 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
  CAS-BOT-BC400615  Asarum hartwegii M. S. Jussel 1930-7-13 s.n. Calaveras Calaveras Big Trees Comment
  UCR51801  Asarum lemmonii E. E. Stanford 1927-5-21 0344 Calaveras Sierra Nevada Mtns., near San Antonio Creek 1162 Comment
  CAS-BOT-BC400740  Asarum lemmonii H. L. Mason 1930-7-1 5705 Calaveras Near Hermit Springs, Blue Creek, a tributary of the North Fork of the Mokelumne River, Sierra Nevada Mountains Comment
  RSA261484  Asarum lemmonii Higgins 1969-5-17 38 Calaveras 1 mile east of Arnold near Stanislaus National Forest Comment
  JEPS77301  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
  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
  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
  SEINET10895298  Asclepias cordifolia Richard R. Clinebell II 1980-9-4 Clinebell II 30 Calaveras 1.7 mile W of Milton Road on CA 4 toward Copperopolis (5 miles W of Copperopolis) open grassy area under pines. Comment
  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
  RSA695880  Asclepias speciosa Wm. Taylor 1995-6-23 15103 Calaveras Sheep ranch road 3 mi N Murphys 671 Comment
  UC1731451  Aspidotis californica Dean W. Taylor 1997-3-20 15926 Calaveras 2 mi. w. Mountain Ranch (drainage N. Fork Willow Creek); Sierra Nevada (nSNF), N. Fork Willow Creek 685 Comment
  UCD137262  Aspidotis californica W. R. Powell 1968-5-7 1487 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  CAS-BOT-BC65894  Aspidotis densa W. R. Dudley 1906-8-15 s.n. Calaveras below Falls of San Antonio Creek Comment
  UCR215809  Aster foliaceus var. parryi George K. Helmkamp, E. A. Helmkamp 2009-7-30 15342 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  JEPS54554  Astragalus bolanderi W. L. Jepson 1923-8-7 10060 Calaveras Dorrington 1463 Comment
  CAS-BOT-BC177548  Astragalus bolanderi W. R. Dudley 1906-8-21 s.n. Calaveras West of Gardner Meadow Comment
  JEPS81228  Astragalus congdonii L. R. Heckard and J. C. Hickman 1981-4-12 5504 Calaveras about 3 air mi nnw Columbia; Stanislaus River Canyon 274 Comment
  CAS-BOT-BC177689  Astragalus congdonii Barbara T. Menzies 1976-1-1 100 Calaveras Camp Nine, Middle Fork Stanislaus River 304 Comment
  CAS-BOT-BC178241  Astragalus gambelianus E. E. Stanford 1930-3-30 1202 Calaveras Near Jenny Lind. Comment
  JEPS54648  Astragalus gambelianus W. L. Jepson 1902-5-17 1792 Calaveras Gwin Mine 335 Comment
  SEINET7096782  Astragalus gambelianus A. G. Vestal 1955-4-3 s.n. Calaveras Serpentine ca 6.8 miles north of Ione on Route 104. NAD27, 38.3859? deg. , -121.0479?_ (converted to WGS84 decimal degrees) UTM Zone 10, 670499mE, mN, 121.0479,mN. Comment
  UC1562902  Astragalus gambelianus Barbara Ertter 1986-5-11 6116 Calaveras ca 2 airmi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd); nw of Valley Springs, w of Campo Seco 121 Comment
  RSA517220  Astragalus gambelianus Barbara J. Ertter 1986-5-11 6116 Calaveras ca. 2 air miles NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jct. Bueno Vista Rd.. 122 Comment
  CAS-BOT-BC146206  Avena barbata John Thomas Howell 1954-5-18 s.n. Calaveras Sierra Nevada. 5 miles northwest of San Andreas. Comment
  SEINET3143151  Avena barbata R. W. Spellenberg, R. J. Soreng 1980-4-22 5469 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UC1130875  Avena barbata J. A. Rutter 1935-4-23 139 Calaveras 3 1/4 mi n Telegraph City; Copperopolis Quadrangle Comment
  UCD56185  Avena barbata Beecher Crampton 1959-6-2 5287 Calaveras 1.6 miles west of Campo Seco. Comment
  SEINET13262656 Image available Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-1 20212 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  SEINET13262665 Image available Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-1 20212 Calaveras Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR238434  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-3 18512 Calaveras San Joaquin Valley/Sierra Nevada Foothills, along CA-4, 0.2 mile southwest of Copperopolis 293 Comment
  UCR249968  Avena fatua George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20212 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-BC145750  Avena sativa John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53071 Calaveras Sierra Nevada. Near Dorrington. 1524 Comment
  UCR197284  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2008-5-29 13524 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  UCR230141  Barbarea orthoceras George K. Helmkamp, E. A. Helmkamp 2011-5-21 17347 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  JEPS77991  Berberis aquifolium var. repens Edward Lee 1936-4-10 1887 Calaveras road from Murphy's (north) to Big Trees San Antonio Canyon Comment
  CAS-BOT-BC169394  Betula W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  UCD33198  Blennosperma nanum Beecher Crampton 1967-5-9 7884 Calaveras 2.5 miles (by road) N.W. of Jenny Lind. Comment
  RSA516999  Blennosperma nanum Barbara Ertter, Dale McNeal 1987-4-18 6856 Calaveras Vernal pools on E side of Milton road 0.3 miles S of jct with Hwy 26, NW of Jenny Lind 91 Comment
  CAS-BOT-BC100693  Blennosperma nanum var. nanum Alice Eastwood 1923-4-11 11602 Calaveras Angels Camp Comment
  CAS-BOT-BC100259  Blennosperma nanum var. nanum W. R. Dudley 1898-4-2 s.n. Calaveras Near Nassau Comment
  CAS-BOT-BC478480  Boisduvalia W. R. Dudley 1906-8-1 S.n. Calaveras Murphy Comment
  POM196001  Boisduvalia stricta E. E. Stanford 1928-5-12 976 Calaveras Road between Jenny Lind and Valley Spring 183 Comment
  CAS-BOT-BC47553  Bolandra californica Barbara T. Menzies 1976-1-1 89 Calaveras Near Ramsey's Crossing, North Fork Stanislaus River. 1463 Comment
  UC570902  Bolandra californica H. L. Mason July, 1930 5708 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek Comment
  CAS-BOT-BC47552  Bolandra californica H. L. Mason 1930-7-1 5708 Calaveras Blue Creek, near Hermit Springs, Sierra Nevada Mountains. Comment
  CAS-BOT-BC95330  Bowlesia incana F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC417607  Boykinia major John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53090 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  CAS-BOT-BC417610  Boykinia major P. C. Everett; E. K. Balls 1956-7-11 22043 Calaveras 2.6 mi. ne. from Arnold, State Hwy. 4 Ebbetts Pass road 1249 Comment
  UC114853  Boykinia occidentalis Geo. Hansen VII 1893 293 Calaveras Deer Creek Mokelumne River, Sequoia Gigantea Region, Deer Creek (Mokelumne River and immediate tributaries) 1219 Comment
  CAS-BOT-BC145424  Brachypodium distachyon Beecher Crampton 1959-6-2 5285 Calaveras 1.7 mile east of Camanche. Comment
  RSA126991  Brachypodium distachyon R. D. Roseberry 1935-6-10 224 Calaveras 2 1/2 miles N.W. of Golden Gate Hill.Jackson 396 Comment
  UCR257071  Briza maxima George K. Helmkamp 2014-5-17 22904 Calaveras Sierra Nevada Mountains Foothills, c. 3 miles NE of Mokelumne Hill along CA-26, 2.4 miles east of the junction with Jesus Maria Road 527 Comment
  CAS-BOT-BC145520  Briza minor F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UC1130943  Briza minor J. A. Rutter 1935-4-18 116 Calaveras 3/4 mi nne Telegraph City; Copperopolis Quadrangle 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
  UCR238444  Briza minor George K. Helmkamp, E. A. Helmkamp 2012-4-4 18698 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  SEINET8466108 Image available Brodiaea californica F. S. Crosswhite, N. H. Russe1l 1960-7-6 916 Calaveras 9 mi north of Angels Camp along Hwy 49 Comment
  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
  CAS-BOT-BC482934  Brodiaea elegans subsp. elegans Gladys L. Smith 1965-1-1 1097 Calaveras 9 miles west of Valley Springs, Sierra Nevada 96 Comment
  SEINET3884861  Brodiaea elegans var. elegans D. W. McNeal 1976-6-10 1963 Calaveras Beside the rd. to Jenny Lind. 0.1 mi. s. of hwy. # 26 at Stone Corral.; 0 Comment
  UCSB41493  Brodiaea gracilis Heidi Hayes 1979-5-28 110 Calaveras collected 1.5 mi E, on the Stanislaus River Board's Crossing - Board's Crossing 1066 Comment
  CHSC104049  Brodiaea minor Barbara Ertter 1986-5-11 6082 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Road. Comment
  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
  SEINET3885145  Brodiaea minor var. minor D. W. McNeal 1989-4-30 3392 Calaveras Beside Jenny Lind Rd., 0.2 mi. s. of the jct of Hwy. #26 at Stone Corral.; 0 Comment
  UC1133980  Brodiaea nana H. S. Yates 1935-4-26 5153 Calaveras 1/2 mi SE of Comanche 91 Comment
  UCD77181  Brodiaea nana Robert E. Preston 2004-4-17 2211 Calaveras 1.5 mi NW of Burson, along Comanche Parkway. 116 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-BC155998  Bromus diandrus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52886 Calaveras Near Wallace. 66 Comment
  SEINET3140216  Bromus diandrus R. W. Spellenberg, R. J. Soreng 1980-4-22 5471 Calaveras W of San Andreas, campground New Hogan Reservoir. Comment
  UCD59502  Bromus diandrus Beecher Crampton 1959-6-2 5286 Calaveras 1.6 miles west of Campo Seco. Comment
  UC60217  Bromus diandrus Jos. Burtt Davy 1895-5-19 1364 Calaveras California Comment
  CAS-BOT-BC155457  Bromus hordeaceus E. E. Stanford 1930-4-26 1445 Calaveras 4 miles north of Jenny Lind. Comment
  RSA0053700  Bromus hordeaceus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20694 Calaveras Northern Sierra Nevada Mountains Foothills: Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road. 677 Comment
  UC1131118  Bromus hordeaceus P. L. Johannsen 1936-4-17 842 Calaveras 1 mi n of Valley Springs Peak 213 Comment
  UC570330  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1.5 mi sw of Wallace 121 Comment
  UCD40039  Bromus hordeaceus Rodney Gale Myatt 1970-5-23 276 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCD58618  Bromus hordeaceus Beecher Crampton 1959-6-2 5299 Calaveras 1/4 mile southeast of Calaveritas. Comment
  UCR184953  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11850 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
  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
  UCR87678  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -15 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  HSC79573  Bromus hordeaceus Paul Bailey 1972-5-21 149 Calaveras 18 mi. NE of Murphys near Hwy. 4 Sierra foothills Comment
  RSA126893  Bromus hordeaceus C. M. Belshaw 1936-4-24 1977 Calaveras 1 1/2 miles S.W. of Wallace 122 Comment
  UC1131022  Bromus laevipes A. Hormay 1933-6-9 Calaveras near San Andreas 304 Comment
  CAS-BOT-BC155340  Bromus laevipes John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52977 Calaveras Near Indian Creek, ca. 2 miles southeast of Sheepranch. 792 Comment
  UCD58994  Bromus madritensis Beecher Crampton 1967-5-9 7908 Calaveras Calaveras County, Copperopolis. Comment
  UCD59022  Bromus madritensis Beecher Crampton 1959-6-2 5284 Calaveras 1.7 miles east of Camanche. Comment
  HSC9209  Bromus madritensis subsp. madritensis J. V. Lenz 1947-5-25 Calaveras Comment
  UC1103355  Bromus madritensis subsp. rubens Joseph P. Tracy 1921-5-18 5612 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  UC766835  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2346 Calaveras Mercer's Cave Comment
  UC766911  Bromus madritensis subsp. rubens R. F. Hoover 1937-5-29 2344 Calaveras Mercer's Cove Comment
  CAS-BOT-BC161955  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  CAS-BOT-BC161956  Bromus rubens Barbara T. Menzies 1977-1-1 s.n. Calaveras Sierra Nevada. South Camanche Parkway. 91 Comment
  UCD59613  Bromus rubens Beecher Crampton 1959-6-2 5300 Calaveras 1/4 miles southeast of Calaveritas. Comment
  UCD59719  Bromus sterilis Beecher Crampton 1968-4-30 8244 Calaveras 6 miles south of San Andreas, Pool's Station road. Comment
  UCR258378  Bromus suksdorfii George K. Helmkamp 2014-5-28 22932 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  SEINET13262644 Image available Bromus tectorum George K. Helmkamp 2014-1 22925 Calaveras along Winton Road (FR 7N03), 12.3 miles east of CA-26 in West Point 1640 Comment
  UCD59774  Bromus tectorum var. glabratus Beecher Crampton 1959-6-23 5412 Calaveras Calaveras Big Trees State Park. Comment
  UC570750  Callitriche longipedunculata H. L. Mason 1929-4-7 5193 Calaveras 3 miles above Valley Spring Comment
  CAS-BOT-BC80345  Calocedrus decurrens John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53014 Calaveras ridgetop near Dorrington 1524 Comment
  UC249  Calocedrus decurrens Edw. L. Greene 1889-1 Calaveras Big Trees<?> Big Trees Comment
  CAS-BOT-BC80344  Calocedrus decurrens W. R. Dudley 1906-8-23 s.n. Calaveras Neaer Sentinels, Calaveras Big Tree Grove 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
  UC767915  Calochortus albus R. F. Hoover 1937-5-29 2334 Calaveras Mercer's Cave 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
  CAS-BOT-BC487519  Calochortus albus John Thomas Howell; Barbara T. Menzies; Barbara Shockey 1978-5-17 52978 Calaveras Near Indian Creek ca. 2 miles se. of Sheep Ranch 792 Comment
  CAS-BOT-BC487523  Calochortus albus Marie Becker 1927-5-19 s.n. Calaveras Altaville Comment
  RSA147774  Calochortus albus E. E. Stanford 1927-5-7 262 Calaveras Calaveras Cement Works. Near limestone quarry. Near San Andreas. 152 Comment
  JEPS109556  Calochortus clavatus var. avius Rande McCabe and Jeff Houser 2002-7-22 1 Calaveras ca. 1 mile NNW of Menzies Girl Scout Camp, near head of Martel Creek, South Fork Mokelumne River drainage 1554 Comment
Read comments Nov 7 2011
  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
  SEINET1906224  Calochortus luteus Barbara Ertter 1986-1 6075 Calaveras W of Jenny Lind, 1.4 mi from Hwy 26 on Milton Rd, at jct Scenic Valley Rd. 61 Comment
  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
  RSA755517  Calochortus luteus Barbara Ertter 1986-5-11 6075 Calaveras W of Jenny Lind, 1.4 miles from Hwy. 26 on Milton Road, at jct. Scenic Valley Road. 61 Comment
  SJSU9972  Calochortus monophyllus D. L. Sanders 1958-4-27 218 Calaveras near Avery 1036 Comment
  UC843676  Calochortus monophyllus Lewis S. Rose 1941-4-24 41172 Calaveras Mountain Ranch 640 Comment
  UC843677  Calochortus monophyllus W. W. Eggleston May 26 1913-Jun 8 1913 9125 Calaveras Avery, Calaveras Ranger Station Stanislaus Forest 1000 Comment
  UCR197335  Calochortus monophyllus George K. Helmkamp, E. A. Helmkamp 2008-5-8 13402 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR197582  Calochortus venustus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13534 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  SEINET3885385  Calochortus venustus D. W. McNeal 1980-5-29 2333 Calaveras On a steep rd. bank above the Avery-Sheep Ranch rd. 5.1 mi. nw. of the jct. of Hwy. #4 in Avery.; 0 Comment
  SEINET12049791  Calochortus vestae F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -141 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  POM298234  Calycadenia hispida D. D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenney Lind, banks of old mining operations. 91 Comment
  CAS-BOT-BC106103  Calycadenia hooveri Barbara T. Menzies; John Thomas Howell; Roberta Shockey 1978-5-17 52880 Calaveras Foothills near Wallace 66 Comment
  UCD129669  Calycadenia hooveri Gerald D. Carr 1981-10-15 674 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin county line. 91 Comment
  CAS-BOT-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-BC270012  Calycadenia multiglandulosa David D. Keck 1932-6-28 1528 Calaveras 4 miles N of San Andreas on road to Mokelumne Hill, on old placer mining operations Comment
  CAS-BOT-BC270015  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  CAS-BOT-BC270016  Calycadenia multiglandulosa David D. Keck 1933-8-23 2514 Calaveras Between Calaveras River and Jenny Lind 91 Comment
  SBBG7831  Calycadenia multiglandulosa D. D. Keck, P. Stockwell 1933-8-23 2514 Calaveras between Calaveras River and Jenny Lind 91 Comment
  UC1876166  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mi SE of Jenney Lind on Hwy J14. 73 Comment
  UCD129728  Calycadenia multiglandulosa Gerald D. Carr 1971-7-26 602 Calaveras Highway J14, 0.3 mile southeast of Jenney Lind. 73 Comment
  UCD129743  Calycadenia multiglandulosa Gerald D. Carr 1971-9-7 650 Calaveras 0.3 mile southeast of Jenney Lind on Highway J14. 73 Comment
  CAS-BOT-BC270895  Calycadenia spicata David D. Keck 1937-6-10 2432 Calaveras Milton Comment
  CAS-BOT-BC270896  Calycadenia spicata Edw. L. Greene 1889-6-19 s.n. Calaveras Milton Junction Comment
Read comments Sep 7 2020
  CAS-BOT-BC270891  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  CAS-BOT-BC270892  Calycadenia spicata David D. Keck; Palmer Stockwell 1933-8-23 2513 Calaveras Milton, N of town 121 Comment
  UC1876650  Calycadenia spicata Gerald D. Carr 1971-7-26 603 Calaveras Hwy J14, 0.7 mi N of Milton. 115 Comment
  UCD129797  Calycadenia spicata Gerald D. Carr 1974-8-9 770 Calaveras 1.7 miles south of Camanche Reservoir on South Shore Access Road. 5.3 miles east of San Joaquin County line. 91 Comment
  UC894265  Calycadenia truncata Lewis S. Rose 1940-6-19 40654 Calaveras Big Trees 1432 Comment
  SEINET3928148  Calycadenia truncata David Keil 1988-8-23 20995 Calaveras Sierra Nevada: 1.7 miles Southwest of Dorrington along Highway 4.; 0 Comment
  CAS-BOT-BC275397  Calycadenia truncata var. truncata W. R. Dudley 1906-8-21 s.n. Calaveras Near N end of Trail to Gardner Comment
  UC1126249  Calycanthus occidentalis J. A. Rutter 1935-4-25 172 Calaveras 0.5 mi nw Central Ferry; Copperopolis Quad. 243 Comment
  UCR174934  Calystegia occidentalis subsp. occidentalis George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10782 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC497295  Camassia leichtlinii var. suksdorfii W. R. Dudley 1906-8-21 s.n. Calaveras Gardener meadow. Big Trees Comment
  JEPS61537  Camassia quamash subsp. quamash W. L. Jepson 1923-8-14 10172 Calaveras Dorrington Dorrington 1463 Comment
  JEPS31789  Camissoniopsis hirtella A. L. Grant 1915-6-12 Calaveras Vallecito 532 Comment
  SEINET10463025  Campanula prenanthoides Willis L. Jepson 1923-8-8 Jepson 10076 Calaveras Calaveras Big Trees 1433 Comment
  SEINET10463339  Campanula prenanthoides Alice Eastwood 1929-9-1 Eastwood s.n. Calaveras Calaveras big trees Comment
  SEINET10463349  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras NEAR THE CALAVERAS BIG TREES, TRAIL TO SAN ANTONIS FALLS Comment
  SEINET10873258  Campanula prenanthoides William R. Dudley 1906-8-15 Dudley s.n. Calaveras Trail to San Antonio Falls near the Calaveras Big Trees Comment
  SEINET10873260  Campanula prenanthoides Hawthorne HAWTHORNE s.n. Calaveras Big Tree 1433 Comment
  UCR235499  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-5-15 18992 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  CAS-BOT-BC37836  Cardamine oligosperma F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  SEINET3162880  Cardamine oligosperma R. W. Spellenberg, N. Zucker 2005-2-16 13501 Calaveras HIghway 49 1.6 km N of junction with Hwy 120, N of Chinese Camp, S side of N Fork of the Calaveras River 240 Comment
  CDA37682  Carduus acanthoides R. Breckenridge/D. Miller 2003-10-1 s.n. Calaveras Mountain Ranch; near Swiss Ranch Road. 0 Comment
  CAS-BOT-BC282965  Carduus pycnocephalus W. B. Andahl 1966-5-26 s.n. Calaveras E Norris property, San Andreas 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
  UC72456  Carex athrostachya Dr. Wm. Hillebrand 1863-1 2311 Calaveras Big Trees Comment
  CAS-BOT-BC18014  Carex athrostachya Brewer 2811 Calaveras Big trees. Comment
  UC1056  Carex davyi Dr. W. Hillebrand July, 1863 2322 Calaveras Big Trees 1459 Comment
Read comments Jul 29 2013
  CAS-BOT-BC34926  Carex densa John Thomas Howell; R. C. Barneby 1954-5-13 29517 Calaveras Sierra Nevada. Douglas Flat. 609 Comment
  UC8009 Image available Carex deweyana subsp. leptopoda Dr. W. Hillebrand July 1863 2315 Calaveras Big Trees, Sierras 1459 Comment
  CAS-BOT-BC20007  Carex feta W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees. 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
  CAS-BOT-BC20006  Carex feta Mrs. H. C. Cantelow 1940-5-26 s.n. Calaveras 9.3 miles NE of Murphys. Comment
  CAS-BOT-BC21242  Carex fracta John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53182 Calaveras Sierra Nevada. Snowshoe Spring near Dorrington. 1463 Comment
  CAS-BOT-BC21243  Carex fracta W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC7559  Carex integra E. E. Stanford 1927-5-21 430 Calaveras Near San Antonio Creek. 1158 Comment
  SBBG30781  Carex integra T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC28522  Carex lenticularis var. lipocarpa P. C. Everett; E. K. Balls 1956-7-12 22090 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  UC2015882  Carex leptopoda John Thomas Howell, Barbara T. Menzies and Roberta Shockey 1977-8-2 53183 Calaveras Snowshoe Spring near Dorrington. Comment
  CAS-BOT-BC31499  Carex leptopoda W. R. Dudley 1906-8-14 s.n. Calaveras San Antonio Creek. Comment
  CAS-BOT-BC32164  Carex multicaulis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53037 Calaveras Ridgetop on volcanic agglomerate near Dorrington. 1524 Comment
  CAS-BOT-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
  CAS-BOT-BC119742  Carex nebrascensis Barbara T. Menzies 1976-1-1 59 Calaveras Large pond off Hwy 4, Ebbetts Pass Road. 1676 Comment
  UC8073  Carex nebrascensis Dr. W. Hillebrand Jul 1863 2309 Calaveras Big Trees Comment
  CAS-BOT-BC119741  Carex nebrascensis P. C. Everett; E. K. Balls 1956-7-12 22094 Calaveras 2.5 mi SW from Big Meadow, St Hwy 4, Ebbetts Pass road. 2011 Comment
  UC1103123  Carex praegracilis Joseph P. Tracy 1921-5-23 5771 Calaveras Moran meadow Sierra Nevada Mountains 1188 Comment
  UCR253146  Carex specifica George K. Helmkamp, Amy Barnes 2013-9-23 22340 Calaveras Northern Sierra Nevada Mountains, Forest Route 6N45 at the junction with CA-4, between Ganns and Cottage Springs 2021 Comment
  UCR87705  Carex specifica 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
  UC996  Carex spectabilis Dr. W. Hillebrand Jul 1863 2319 Calaveras Big Trees 1459 Comment
  CAS-BOT-BC116776  Carex subfusca W. R. Dudley 1906-8-1 s.n. Calaveras Home Grove of Sequoia. 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-BC115290  Carex utriculata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52997 Calaveras Meadow at Dorrington, in shallow water. 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
  CAS-BOT-BC115066  Carex vesicaria John Thomas Howell 1977-8-2 52460 Calaveras Just E of Big Meadow on Ebbetts Pass Road. 1996 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
  CAS-BOT-BC114826  Carex whitneyi J. Stebbins; Peggy Smith 1980-8-2 80028 Calaveras Just N of Meadowmont on E side of Hwy 4 on SE slope above road. 1173 Comment
  UC8027  Carex whitneyi Dr. W. Hillebrand Nov 1863 2314 Calaveras Big Trees Comment
  CDA19132  Carthamus creticus K. Kerstan 2001-7-13 PDR 931291 Calaveras Sierra Nevada; at the junction of Hwy 12 and Double Springs Rd., Toyon. 0 Comment
  CAS-BOT-BC281883  Carthamus lanatus T. C. Fuller 1961-5-26 6943 Calaveras Both sides of road for 0.25 mile, Fricot Ranch School Road at Ponderosa Way, 2 miles N of Fricot Ranch School Comment
  CAS-BOT-BC249119  Castilleja affinis Alice Eastwood 1923-4-11 11630 Calaveras Angels Camp Comment
  RSA505414  Castilleja affinis R. C. Bacigalupi, Keith Harrison, G. Thomas Robbins 1955-5-13 5076 Calaveras 5 miles e. se. of Milton, in canon of Rock Creek, on road to Salt Spring Valley Reservoir Dam. 259 Comment
  JEPS35367  Castilleja affinis subsp. affinis J. A. Rutter 1935-4-25 166 Calaveras 0.75 mi w Central Ferry; Copperopolis Quad. 259 Comment
  UCD40192  Castilleja applegatei Rodney Gale Myatt 1970-5-23 339 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  JEPS15340  Castilleja densiflora subsp. densiflora N. K. Carlson 1936-4-8 339 Calaveras 1 mi sw Hodson; Copperopolis Quad. 297 Comment
  JEPS30253  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
  JEPS30254  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
  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
  UC1561191  Castilleja foliolosa Barbara Ertter 1986-5-11 6107 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, w of Campo Seco, 1 mi from junction Bueno Vista Rd, near collasping old building) 121 Comment
  UCD37336  Castilleja foliolosa Beecher Crampton 1959-6-2 5316 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCR136762  Castilleja foliolosa E. E. Stanford 1928-5-12 0963 Calaveras Sierra Nevada Foothills, Jenny Lind 76 Comment
  POM196344  Castilleja foliolosa E. E. Stanford 1928-5-12 963 Calaveras Jenny Lind. 91 Comment
  CDA16483  Castilleja lineariloba G. F. Hrusa 2000-6-12 15462 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  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
  JEPS10953  Castilleja miniata W. L. Jepson 1923-8-15 10179 Calaveras Dorrington 1463 Comment
  JEPS10954  Castilleja miniata W. L. Jepson 1923-8-17 10195 Calaveras Frenchman Meadow; Dorrington 1432 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
  SBBG30814  Castilleja tenuis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC80016  Ceanothus X connivens T. S. Brandegee July 1891 78 Calaveras Sheep Ranch 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
  RSA113064  Ceanothus cordulatus Percy C. Everett, E. K. Balls 1956-7-12 22079 Calaveras 2.5 mi. se. from BIg Meadow, State Hwy. 4, Ebbetts Pass rd. 2012 Comment
  CAS-BOT-BC48826  Ceanothus cuneatus H. E. McMinn 1926-5-31 1729 Calaveras 1 mi. south of Mokelumne Hill Comment
  UCD162123  Ceanothus cuneatus Dylan O. Burge; J. Bisbee 2014-3-16 1501 Calaveras Fullen Road. 1040 Comment
  CAS-BOT-BC48827  Ceanothus cuneatus W. R. Dudley 1898-4-1 s.n. Calaveras Hillside near Angels, vicinity of Nassau Comment
  CAS-BOT-BC64396  Ceanothus diversifolius Barbara T. Menzies 1977-1-1 107 Calaveras Moran Road near Arnold. 1219 Comment
  CAS-BOT-BC64397  Ceanothus diversifolius W. P. Steinbeck 1936-4-15 s.n. Calaveras Calaveras Co. Mountains. Comment
  CAS-BOT-BC50086  Ceanothus integerrimus H. E. McMinn 1926-5-31 1732 Calaveras 6 mi. S. W. of Calaveras Big Tree Hotel - along San Antonio Creek Comment
  CAS-BOT-BC50087  Ceanothus integerrimus F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC50090  Ceanothus integerrimus G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13517 Calaveras Sierra Nevada Mountains: Arnold Way Road parallel to CA-4 (Ebbetts Pass Hwy), 0.8 mile northeast of Arnold 1264 Comment
  SEINET4137622 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17556 Calaveras Northern Sierra Nevada Mountain Foothills: Winton Road, 3.7 mi. NE of CA-26 at West Point 1012 Comment
  SEINET4178631 Image available Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16682 Calaveras Northern Sierra Nevada Mountains: along CA-4 at the Arnold Byway, about 0.3 mile northeast of Arnold. 1244 Comment
  SEINET4560796  Ceanothus integerrimus George K. Helmkamp, E. A. Helmkamp 2011-1 17577 Calaveras Northern Sierra Nevada Mountains Foothills: along Ca-26, 2.7 road miles northwest (1.7 air miles, 312 degrees) of West Point 802 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
  CAS-BOT-BC50092  Ceanothus integerrimus Jean L. Pawek 1957-6-22 276 Calaveras Highway 4 1524 Comment
  RSA512840  Ceanothus integerrimus Barbara Menzies 1976-1 105 Calaveras At Menzies Cabin, Dorrington. Comment
  SCFS2226  Ceanothus integerrimus H. Naqui 1965-7-19 159 Calaveras 5 mi S of Baer Valley, Hwy 89, 30 ft W of rd. 2073 Comment
  CHSC56995  Ceanothus integerrimus var. californicus Steven Triano 1988-5-1 133 Calaveras Foothill woodland ca 30 ft n of Hwy 49 and 0.7 mi sw of its jct. with the Mokelumne River. 271 Comment
  RSA293501  Ceanothus integerrimus var. californicus C. W. Tilforth 1979-7-24 1874 Calaveras Along Hwy 4, 1/4 miles E of Hunter Dam Road near Hathaway Pines, NE of Angels Camp. 1037 Comment
  SEINET12210590  Ceanothus integerrimus var. californicus C. W. Tilforth, Dourley, J. 1979-1 1874 Calaveras Along Highway 4, 1/4 mi E of Hunter Dam Rd., near Hathaway Pines, NE of Angels Camp 1036 Comment
  CAS-BOT-BC50714  Ceanothus integerrimus var. macrothyrsus Frederick K. Klein 1969-6-8 s.n. Calaveras Sierra Nevada - Along Hwy. 4, 3.2 miles ne. of Hathaway Pines, Stanislaus N. F. 1021 Comment
  CAS-BOT-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-BC52019  Ceanothus prostratus F. E. Blaisdell, M. D. s.n. Calaveras Big Trees, Mokelumne Hill Comment
  CAS-BOT-BC52021  Ceanothus prostratus W. R. Dudley 1906-8-14 s.n. Calaveras Ridge road to San Antonio Creek from Calaveras Big Trees Comment
  CAS-BOT-BC52024  Ceanothus prostratus Brandegee 1891-7-1 75 Calaveras Calaveras Big Tree Grove Comment
  CAS-BOT-BC52025  Ceanothus prostratus H. E. McMinn 1926-5-31 1727 C Calaveras 2 mi. S.W. of Calaveras Big Tree Hotel at junction of Rd and new roads 1310 Comment
  RSA26413  Ceanothus tomentosus Alice Eastwood, John T. Howell 1941-4-24 8730 Calaveras Near Sheep Ranch 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
  CDA42351  Centaurea diffusa D. G. Kelch 2012-9-18 12 .346 Calaveras Above Murphys. 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
  UCD130098  Centaurea solstitialis G. 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
  JEPS124621 Image available Centaurea solstitialis C. L. Kline 1965-7-20 235 Calaveras 10.5 mi S. W. of Calaveras Big Trees State Park on Hwy 4. Comment
  UC572499  Centaurium venustum R. D. Roseberry 1935-5-23 198 Calaveras 1.25 mi s Camanche; Jackson Quad. 121 Comment
  CAS-BOT-BC520340  Centromadia fitchii George K. Helmkamp; E. A. Helmkamp 2012-9-21 19886 Calaveras Eastern San Joaquin Valley: Jenny Lind Road (Co. Rd J14), 0.2 mi S of jct with CA-26, WSW of Rancho Calaveras 99 Comment
  UC1795016  Centromadia fitchii R. K. Brummitt 1997-6-12 19718 Calaveras 2 km NW of San Andreas, just above junction of Rtes. 49 and 12 250 Comment
  CAS-BOT-BC281220  Centromadia fitchii James McMurphy 1914-6-14 s.n. Calaveras Wallace 60 Comment
  JEPS43077  Centunculus minimus W. L. Jepson 1923-5-28 9927 Calaveras Burson 152 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-BC222878  Cephalanthus occidentalis F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET12284934  Cephalanthus occidentalis H. M. Hall, Chandler, H. P. 1903-1 4791 Calaveras Salt Spring Valley, Sierra Nevada Mountains 305 Comment
  UC54586  Cephalanthus occidentalis var. californicus H. M. Hall and H. P. Chandler Aug 1903 4791 Calaveras Salt Spring Valley; Sierra Nevada Mountains 304 Comment
  CAS-BOT-BC173161  Cerastium glomeratum G. K. Helmkamp; E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 mile north of its junction with Winton Road, northeast of West Point 823 Comment
  SD234869  Cerastium glomeratum G. K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills: Skull Flat road, 0.4 miles north of its junction with Winton Road, northeast of West Point. 822 Comment
  UCR184935  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2007-4-26 11840 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197802  Cerastium glomeratum George K. Helmkamp, E. A. Helmkamp 2008-5-8 13420 Calaveras Sierra Nevada Mountains Foothills, Skull Flat road, 0.4 mile north of it junction with Winton Road, northeast of West Point 823 Comment
  CAS-BOT-BC207754  Cercis occidentalis John Thomas Howell; Gordon H. True; Barbara T. Menzies 1978-4-5 52800 Calaveras Camp Nine Road NE of Vallecito 609 Comment
  SCFS2163  Cercis occidentalis H. Naqui 1965-7-20 124 Calaveras 4 mi from the jct of Vallecito Columbia Rd and alternate W 4 549 Comment
  UCD40095  Cercocarpus betuloides Rodney Gale Myatt 1970-5-24 435 Calaveras Hwy 4, near Ganns, about 5 miles west of Alpine County line. Comment
  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
  CAS-BOT-BC140762  Chamaebatia foliolosa M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington Comment
  CAS-BOT-BC140765  Chamaebatia foliolosa John Thomas Howell 1977-8-1 52424 Calaveras Dorrington 1463 Comment
  SBBG25248  Chamaebatia foliolosa Leota Davidson 1965-10-12 203 Calaveras W of Ebbetts Pass, Hwy 4 1828 Comment
  UC570005  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1 1/4 mi ne of Mountain Ranch 762 Comment
  RSA122277  Chamaebatia foliolosa P. L. Johannsen 1936-6-16 915 Calaveras 1.25 miles NE of Mtn Ranch, Jackson. 762 Comment
  UCD112944  Chamaebatia foliolosa D. Sanchez-Mata 1996-6-7 s.n. Calaveras Angels Camp-Murphys. 650 Comment
  CDA20249  Chamaesyce nutans G. D. Barbe 1984-9-7 4194 Calaveras Sierra Nevada; Between street and building, Raspberry Lane a few yards e of Main St., Angels Camp. 0 Comment
  SBBG35705  Chamaesyce serpillifolia subsp. serpillifolia T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  JEPS33120  Chamaesyce serpyllifolia Rimo Bacigalupi and L. R. Heckard 1962-8-4 8630 Calaveras near Sand Flat Camp (on North Fork of Stanislaus River, below Boy Scout Camp Wolfebord) 1755 Comment
  UC1427408  Cheilanthes cooperae Alan R. Smith with Dale Johnson 1974-4-7 647 Calaveras 3.3 mi n of Parrots Ferry Bridge 365 Comment
  CAS-BOT-BC66340  Cheilanthes cooperae G. L. Stebbins 1968-10-15 6891 Calaveras 2 miles south of Vallecito, at north side of Natural Bridge 365 Comment
  CAS-BOT-BC66342  Cheilanthes cooperae Dr. F. E. Blaisdell 1898-7-1 203 Calaveras Jesus Maria , near Mokelumne Hill 335 Comment
  CAS-BOT-BC66343  Cheilanthes cooperae Geo. Hansen 1896-5-13 887 Calaveras Fisher's Cabin 365 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
  UCD40229  Cheilanthes gracillima Rodney Gale Myatt 1972-6-1 1442 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC70112  Cheilanthes gracillima Barbara T. Menzies 1976-1-1 1 Calaveras Camp Nine Road 457 Comment
  RSA756356  Chenopodium pumilio Barbara Ertter, Fosiee Tahbaz 1990-11-4 9707 Calaveras Glory Hole area of New Melones Lake south of Angels Camp Comment
  JEPS61561  Chlorogalum angustifolium W. L. Jepson 1923-5-30 9964 Calaveras Camanche Comment
  CAS-BOT-BC498631  Chlorogalum angustifolium E. E. Stanford 1927-5-21 419 Calaveras Near Valley Springs Comment
  JEPS61562  Chlorogalum angustifolium W. L. Jepson 1923-8-3 10034 Calaveras near Valley Springs 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
  UCSB13239  Chlorogalum pomeridianum 1962-6-14 Calaveras Along State Highway 8, 2.5 miles west of Mokelumne Hill 441 Comment
  CDA18849  Chondrilla juncea Jearl D. Howard 1999-6-25 PDR 1066602 Calaveras Hwy 49 1/10 mile north of Jackass Hill Rd., in the vicinity of Tuttletown. 0 Comment
  CAS-BOT-BC252652  Chorizanthe membranacea F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC52590  Chorizanthe membranacea Edw. L. Greene June 1889 Calaveras 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
  UC1587524  Chrysolepis sempervirens Tetsuo Nakatsu 1990-10-7 1 Calaveras ca 40 km ne Angels Camp (near Camp Cornell, foot of Blue Mountains); Blue Mountains 1700 Comment
  JEPS47004  Cicendia quadrangularis W. L. Jepson 1923-8-4 10040 Calaveras Kentucky Creek; South Fork Calaveras River Comment
  UC1199846  Cicendia quadrangularis Herbert L. Mason 1936-4-12 11079 Calaveras Comanche Comment
  SD255639  Cichorium intybus George K. Helmkamp, Amy Barnes 2013-9-23 22318 Calaveras Sierra Nevada Mountains Foothills; Utica Powerhouse Road, 0.6 mile northeast of its junction with CA-4. 974 Comment
  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
  RSA115731  Circaea alpina subsp. pacifica Percy C. Everett, E. K. Balls 1956-7-11 22024 Calaveras 1.2 mi. ne. of Dorrington Ranger Station, State Hwy 4, Ebbetts Pass Road. 1524 Comment
  UCD69341  Circaea alpina subsp. pacifica 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
  CAS-BOT-BC285260  Cirsium andersonii Alice Eastwood; John Thomas Howell 1940-6-19 8598 Calaveras Avery 1032 Comment
  RSA0070559  Cirsium andersonii Percy C. Everett, E. K. Balls 1956-7-10 22018 Calaveras 5 miles SE of Vallecito on road to Sonora. 930 Comment
  UCR258359  Cirsium occidentale George K. Helmkamp 2014-5-28 22919 Calaveras Northern Sierra Nevada Mountains, along Winton Road, 6.5 miles east of CA-26 in West Point 1247 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-BC438953  Cistanthe monosperma Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras Calaveras Comment
  UCD40184  Clarkia Rodney Gale Myatt 1970-5-23 328 -a Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC162629  Clarkia W. R. Dudley 1906-8-1 s.n. Calaveras Undspecified Comment
  CAS-BOT-BC162630  Clarkia W. R. Dudley 1906-8-6 s.n. Calaveras Ridge back of Big Tree Hotel Comment
  JEPS28049  Clarkia biloba Rimo Bacigalupi and L. Heckard 1961-6-15 7810 Calaveras about 0.1 mi beyond Sheep Ranch (along road to San Andreas) 731 Comment
  UC1122372  Clarkia biloba R. D. Roseberry 1935-6-6 215 Calaveras 3 1/2 mi nne Jenny Lind; Jackson Quadrangle Comment
  UCD35127  Clarkia biloba Beecher Crampton 1941-6-11 178 Calaveras 3 miles south of Angels Camp, State Highway 49 near Carson Hill. 609 Comment
  CAS-BOT-BC163599  Clarkia biloba subsp. biloba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET13276814 Image available Clarkia biloba subsp. biloba George K. Helmkamp, Mary Alice Barnes 2013-1 20637 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5' Q.) 504 Comment
  SEINET1909953  Clarkia purpurea Barbara Ertter 1986-1 6072 Calaveras Calavers Co.: W of Jenny Lind 1.4 mi from grassy field with dried vernal pools. 61 Comment
  CAS-BOT-BC172558  Clarkia purpurea subsp. purpurea Volney Rattan 1884-1-1 s.n. Calaveras West slope Black Butte Comment
  CAS-BOT-BC163659  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1003 Calaveras Near Burson 152 Comment
  CAS-BOT-BC163661  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  CAS-BOT-BC163662  Clarkia purpurea subsp. quadrivulnera F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 396 Comment
  JEPS77313  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  JEPS77314  Clarkia purpurea subsp. quadrivulnera Robert M. Lloyd 1963-4-27 2443 Calaveras 7 mi s Copperopolis (on road to State Highways 108 and 120); Table Mt. 335 Comment
  SD254660  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill (Mokelumne Hill 7.5'Q) 505 Comment
  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
  SEINET13203105 Image available Clarkia purpurea subsp. quadrivulnera George K. Helmkamp 2014-1 22885 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill (Mokelumne Hill 7.5' Q.) 518 Comment
  UC1196974  Clarkia purpurea subsp. quadrivulnera Joseph P. Tracy 1921-5-21 5672 Calaveras Salt Springs Valley Foothill Region 304 Comment
  UC58868  Clarkia purpurea subsp. quadrivulnera Jos. Burtt Davy May 1895 1586 Calaveras near Sheep Ranch Comment
  UCR249886  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20644 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA Hwy 26, 0.4 mile northeast of its junction with Campo Seco Turnpike Road, SW of Mokelumne Hill 438 Comment
  UCR249891  Clarkia purpurea subsp. quadrivulnera George K. Helmkamp, Mary Alice Barnes 2013-5-17 20640 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill 505 Comment
  POM196333  Clarkia purpurea subsp. quadrivulnera E. E. Stanford 1928-5-12 1010 Calaveras Jenny Lind. 91 Comment
  RSA122145  Clarkia purpurea subsp. quadrivulnera R. D. Roseberry 1935-5-20 190 Calaveras 1.25 miles SW of Burson 152 Comment
  RSA756197  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6108 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  SEINET12194531  Clarkia purpurea subsp. quadrivulnera F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -144 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UC1949045  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1986-5-11 6072 Calaveras W of Jenny Lind, 1.4 mi from Hwy26 on Milton Rd, at jct Senic Valley Rd Comment
  CAS-BOT-BC164755  Clarkia rhomboidea D. E. Breedlove; M. Bourell; R. Patterson 1987-6-8 66422 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1585 Comment
  CAS-BOT-BC164756  Clarkia rhomboidea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53053 Calaveras Near Dorrington 1524 Comment
  SDSU8705  Clarkia virgata D. F. Howe 1965-5-22 4070 Calaveras Near Calaveras- Tuolumne Co. line. 305 Comment
  CAS-BOT-BC165724  Clarkia williamsonii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  CDA16484  Clarkia williamsonii G. F. Hrusa 2000-6-12 15461 Calaveras Sierra Nevada; Black Creek Ranch , ~3 mi. S of Copperopolis. 182 Comment
  SD236340  Clarkia williamsonii G. K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10793 Calaveras Northern Sierra Nevada foothills: along Hwy CA-26, 0.6 mile past Sandy Gulch. 793 Comment
  UCD40201  Claytonia parviflora Rodney Gale Myatt 1970-5-23 316 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
  JEPS104973  Claytonia parviflora subsp. grandiflora Dean W. Taylor 1996-5-24 15634 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  JEPS77986  Claytonia parviflora subsp. grandiflora Edward Lee 1936-4-10 1882 Calaveras n of Murphy's (road from Murphy's to Big Trees); San Antonio Canyon Comment
  CAS-BOT-BC233874  Claytonia parviflora subsp. parviflora Alice Eastwood 1923-4-11 11563 Calaveras Angels Camp Comment
  SBBG106813  Claytonia parviflora subsp. parviflora K. L. Chambers 1987-3-26 5290 Calaveras Mountain Ranch Rd, 3.8 mi E of San Andreas on way to Mountain Ranch Comment
  UCR250667  Claytonia perfoliata subsp. mexicana George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20193 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  UCR238449  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2012-4-4 18703 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UCR242325  Claytonia perfoliata subsp. perfoliata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17581 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 2.7 road miles northwest (1.7 air miles, 312 deg. ) of West Point 802 Comment
  UCD40072  Claytonia rubra subsp. depressa Rodney Gale Myatt 1970-5-23 255 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UC249702  Clematis lasiantha Joseph P. Tracy 1921-5-25 5795 Calaveras Copperopolis Foothill Region, Blue Oak and Digger Pine Belt, Copperopolis 304 Comment
  UCR248488  Collinsia bartsiifolia var. bartsiifolia George K. Helmkamp, E. A. Helmkamp 2012-5-31 19090 Calaveras Northern Sierra Nevada Mountains Foothills, CA-26 east of Mokelumne Hill, at the crossing of the South Fork Mokelumne River 614 Comment
  JEPS28043  Collinsia heterophylla Rimo Bacigalupi and L. Heckard 1961-6-15 7805 Calaveras just n of Pioneer Hotel Sheep Ranch 792 Comment
  POM196030  Collinsia heterophylla Lucy Harris 1929-4-14 s.n. Calaveras Near Jenny Lind. Comment
  UCR218149  Collinsia heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15985 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  UC1196826  Collinsia sparsiflora var. collina Joseph P. Tracy 1921-5-23 5776 Calaveras Valley 3 miles W of Avery; lower yellow pine belt. 944 Comment
  RSA115738  Collinsia tinctoria Percy C. Everett, E. K. Balls 1956-7-10 22017 Calaveras 5 mi. se. of Vallecito on rd. to Sonora. 930 Comment
  SEINET11262582  Collomia grandiflora George Helmkamp, E. A. Helmkamp 2011-7-12 17732 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03). 14.4 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5' Q.); 0 1590 Comment
  SEINET11261869  Collomia heterophylla George Helmkamp, E. A. Helmkamp 2011-9-16 18278 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 the Blue Mountain Rd and Rail Road Flat Rd (Devils Nose 7.5' Q.).; 0 1037 Comment
  UCR242812  Collomia heterophylla George K. Helmkamp, E. A. Helmkamp 2011-6-17 17586 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  UC1197843  Collomia heterophylla Joseph P. Tracy 1921-5-23 5754 Calaveras in open forest near Avery; Sierra Nevada Mountains 1066 Comment
  CAS-BOT-BC180240  Comandra umbellata subsp. californica Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing. North Fork Stanislaus River. Sierra Nevada 1463 Comment
  JEPS124732 Image available Corallorhiza maculata Dixie Funnell 1965-7-19 167 Calaveras 4 miles South of junction between. Alpine county and Calaveras county line. 20 yards west of the highway, number 4. 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
  JEPS66508  Cordylanthus pilosus subsp. hansenii L. R. Heckard and T. I. Chuang 1971-8-14 2765 Calaveras ca. 1.3 mi e Mokelumne (road (26) with Jesus Maria road) 548 Comment
  CHSC20566  Cornus nuttallii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2214 Calaveras Sierra Nevada. Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park. Comment
  SBBG30017  Cornus nuttallii E. Crum 1940-5-21 2110 Calaveras 2.3 mi NE of Dorrington, Ebbetts Pass Rd 1524 Comment
  JEPS124845 Image available Cornus nuttallii P. L. Billings 1965-7-22 106 Calaveras Calaveras Big Trees State Park off Hwy 4. Comment
  UC1122819  Cornus sericea subsp. sericea W. R. Howden 1935-8-14 127 Calaveras 2 mi. s. Onion Valley; Stanislaus Nat'l Forest, Big Trees Quad. Comment
  CAS-BOT-BC210523  Cornus sessilis Herbert L. Mason 1935-3-14 10984 Calaveras South fork of the Mokelumne River, about three miles northeast of Glencoe Comment
  POM224212  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
  UC1119274  Cotula coronopifolia P. L. Johannsen 1936-4-17 848 Calaveras 1 mi n Valley Springs Pk.; Jackson Quadrangle 213 Comment
  UC1119279  Cotula coronopifolia H. S. Yates 1935-4-26 5168 Calaveras 2 mi. s. Jenny Lind; Jackson Quadrangle 121 Comment
  UC1127150  Crassula aquatica C. M. Belshaw 1936-4-24 1973 Calaveras 1 1/4 mi. s.e. Wallace (near Plot 28); Jackson Quad. Comment
  UC571144  Crassula aquatica H. L. Mason 1929-4-7 5196 Calaveras 3 mi. above Valley Spring 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
  JEPS12763  Crassula tillaea Rimo Bacigalupi with G. T. Robbins 1955-5-5 5024 Calaveras 0.4 mi. n. Pardee Dam (along rd. to Buena Vista) 198 Comment
  CAS-BOT-BC427933  Crassula tillaea Barbara T. Menzies 1977-1-1 78 Calaveras South Camanche Parkway. 91 Comment
  UCD38870  Crocanthemum scoparium var. vulgare Beecher Crampton 1959-6-2 5280 Calaveras 1 mile east of Camanche. Comment
  JEPS31089  Crocanthemum suffrutescens W. L. Jepson 1923-5-30 9955 Calaveras Burson 152 Comment
  SEINET4178850 Image available Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills: along CA - 26, 0.6 mile east of CA - 49 at Mokelumne Hill 483 Comment
  UCD142034  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13002 Calaveras Northern Sierra Nevada Mountains: along Hwy. CA-49, 0.5 mile west (northbound route) of Mokelumne Hill. 396 Comment
  UCR182287  Croton setiger George K. Helmkamp, E. A. Helmkamp 2006-10-8 11485 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
  UCR230944  Croton setiger George K. Helmkamp, E. A. Helmkamp 2010-10-6 17007 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy), 0.6 mile east of CA-49 at Mokelumne Hill 483 Comment
  UC78703  Cryptantha clevelandii J. B. Davy May 1895 1423 Calaveras near Copperopolis Comment
  UC61139  Cryptantha flaccida J. Burtt Davy May 18 1895-May 30 1895 1420 Calaveras Harmon Peak Comment
  UC61121  Cryptantha intermedia Jos. Burtt Davy May 1895 1567 Calaveras San Antonio Creek Comment
  UC1731370  Cryptantha mariposae Dean W. Taylor 1998-4-30 16365 Calaveras Hwy 4 2.5 road mi n Copperopolis (watershed of creek on gentle slope 0.3 mi e of hwy, Salt Spring Valley 7.5' USGS quadrangle); Sierra Nevada, Black Creek 487 Comment
  JEPS67694  Cryptantha micromeres W. L. Jepson 1902-5-12 1766 Calaveras Gwin Mine 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
  UCR230115  Cryptantha simulans George K. Helmkamp, E. A. Helmkamp 2011-7-19 17846 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  SD19642  Cryptogramma acrostichoides L. Belding 1883-1 Calaveras 2135 Comment
  CAS-BOT-BC224428  Cuscuta californica Roxana S. Ferris; R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1981 Comment
  RSA81694  Cuscuta californica Roxana S. Ferris, R. W. Holm 1952-9-3 12555 Calaveras Near Big Meadows, Ebbetts Pass road (State Highway 4) 1982 Comment
  CAS-BOT-BC190177  Cynodon dactylon John Thomas Howell 1954-9-6 30068 Calaveras Altaville. 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
  CAS-BOT-BC114609  Cyperus eragrostis Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UCR253249  Cyperus eragrostis George K. Helmkamp, Amy Barnes 2013-9-23 22317 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  RSA127047  Cyperus eragrostis C. M. Belshaw 1936-7-18 2503 Calaveras 1 mile NW of San Andreas. 213 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-BC114226  Cyperus fuscus Charles M. Belshaw; A. D. G. 1936-7-18 17031 Calaveras 1 mi NW of San Andreas. 213 Comment
  CAS-BOT-BC113835  Cyperus niger W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC114198  Cyperus strigosus Frank Ellsworth Blaisdell 1899-9-1 s.n. Calaveras Mokelumne Hill. Along the banks of the river. 396 Comment
  SBBG39834  Danthonia californica T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS68520  Danthonia californica var. americana W. L. Jepson 1923-8-8 10073 Calaveras Dorrington 1463 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
  JEPS60590  Delphinium gracilentum Mrs. A. L. Grant 1915-6-12 Calaveras Calaveras Big Trees Comment
  UC506888  Delphinium gracilentum F. G. Renner 1933-4-28 1213 Calaveras 1 mi n San Andreas; Stanislaus Front Forest 304 Comment
  UCR87697  Delphinium gracilentum George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 5 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC8800  Delphinium gracilentum W. P. Steinbeck 1923-6-12 s.n. Calaveras Dunbar Crossing, San Antone Creek Comment
  CAS-BOT-BC8826  Delphinium gracilentum Gladys L. Smith 1978-4-24 s.n. Calaveras Mokolumne 3-way between Mokolumne Hill and West Point, 4 miles east of Mokolumne Hill 609 Comment
  JEPS60588  Delphinium gracilentum J. Burtt Davy May 18 1895-May 30 1895 1507 Calaveras Comment
  CAS-BOT-BC8605  Delphinium hansenii J McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  LA207421  Delphinium hansenii Carl Epling; 1945-5-20 582 Calaveras 1.6 mi. N. of Copperopolis Ranger Station on Hwy 4 Comment
  POM196339  Delphinium hansenii E. E. Stanford 1928-5-12 964 Calaveras Jenny Lind. 91 Comment
  UC249698  Delphinium hansenii subsp. ewanianum Joseph P. Tracy 1921-5-18 5576 Calaveras Copperopolis 304 Comment
  UC9173  Delphinium hansenii subsp. ewanianum J. Burtt Davy May 18 1895-May 30 1895 1369 Calaveras hillside Copperopolis Comment
  HSC12441  Delphinium hesperium Gary J. Stebbins 1970-3-24 22 Calaveras Along road to Pardee Dam, 1.3 mi. N of Valley Springs 198 Comment
  CAS-BOT-BC116021  Delphinium nuttallianum W. P. Steinbeck 1923-6-1 635 Calaveras Salt Creek Reservoir Comment
  UC912491  Delphinium variegatum Herbert L. Mason 1930-4-1 5553 Calaveras hills w San Andreas Comment
  RSA122784  Delphinium variegatum N. K. Carlson 1936-4-8 338 Calaveras 1.2 miles SSW of Copperopolis. 256 Comment
  SEINET7042740  Delphinium variegatum A. G. Vestal 1963-4-11 s.n. Calaveras South of Copperopolis. Copperopolis quadrangle UTM Zone 10, 707522mE, 4204736mN. Comment
  UC1196313  Delphinium variegatum subsp. variegatum Joseph P. Tracy 1921-5-21 5656 Calaveras Copperopolis Foothill Region 304 Comment
  CAS-BOT-BC16950  Delphinium variegatum subsp. variegatum Herbert S. Tracy 1921-5-22 5678 Calaveras Calveritas Creek 304 Comment
  CAS-BOT-BC16952  Delphinium variegatum subsp. variegatum Gladys L. Smith 1978-4-23 s.n. Calaveras Lunch spot at Hogan Reservoir 5 miles from Valley Springs 209 Comment
  CAS-BOT-BC16953  Delphinium variegatum subsp. variegatum J. P. Tracy 1921-5-22 5678 Calaveras Calaveritas Creek 304 Comment
  CAS-BOT-BC192663  Deschampsia danthonioides Barbara T. Menzies 1976-1-1 21 Calaveras Ebbetts Pass road, 5000 foot marker - Hwy 4 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
  CAS-BOT-BC201717  Deschampsia elongata Barbara T. Menzies 1976-1-1 s.n. Calaveras Off Hwy 4, Ebbetts Pass Road 1981 Comment
  SBBG36051  Deschampsia elongata T. L. Secrest 1950-8-9 Calaveras Tamarack 2164 Comment
  SEINET180133 Image available Deschampsia elongata Frank W. Peirson 1935-7-23 11554 Calaveras Big Meadow N. Fork Stanislaus River Region. 1981 Comment
  SEINET3817940 Image available Deschampsia elongata George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18052 Calaveras Northern Sierra Nevada Mountains, Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q. 2057 Comment
  UCD63469  Deschampsia elongata F. C. Raney 1964-10-5 s.n. Calaveras 14 miles from West Point, Middle Fork of the Mokelumne River. Comment
  UCR231103  Deschampsia elongata George K. Helmkamp, E. A. Helmkamp 2011-9-16 18274 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  SEINET3927558  Deschampsia elongata Dale W. McNeal 1987-7-14 3199 Calaveras Above Poison Spring, above Highway #4, 10.1 miles West of the Alpine County line, Stanislaus National Forest.; 0 Comment
  CAS-BOT-BC402209  Dicentra chrysantha F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS77963  Dicentra formosa Edward Lee 1936-4-9 1871 Calaveras San Antonio Creek; where it crosses the Murphy's Sheep Ranch Road Comment
  UC1196308  Dicentra formosa Joseph P. Tracy 1921-5-23 5762 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1158 Comment
  UCR178679  Dicentra formosa Randall D. Kirkwood 1978-5-28 13 Calaveras Sierra Nevada Mtns., 4 miles south of Arnold on Parker Road 1065 Comment
  CAS-BOT-BC209175  Dichanthelium acuminatum subsp. acuminatum Barbara T. Menzies 1976-1-1 s.n. Calaveras Near Ramsey's Crossing, North Fork Stanislaus River - Sierra Nevada 1463 Comment
  UCD40069  Dichelostemma capitatum Rodney Gale Myatt 1970-5-23 250 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  CAS-BOT-BC500069  Dichelostemma capitatum Alice Eastwood 1923-4-11 11638 Calaveras Angel's Camp. Comment
  CAS-BOT-BC500070  Dichelostemma capitatum Volney Rattan 1884-3-1 s.n. Calaveras Rattans Ranch Comment
  CAS-BOT-BC500800  Dichelostemma capitatum Clare B. Hardham 1975-6-5 204462 Calaveras North of Copperopolis on road to Altaville Comment
  SEINET7040170  Dichelostemma capitatum A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  RSA750894  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11652 Calaveras Eastern Sacramento Valley; about 1 mile N of Burson on the road to S Comanche Reservoir 152 Comment
  SD247273  Dichelostemma capitatum subsp. capitatum George K. Helmkamp 2013-3-14 20180 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi NE of Stockton (Valley Springs SW 7.5'Q) 91 Comment
  UCD139194  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
  UCD78138  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2008-3-15 2588 Calaveras 0.75 mi SE of Wallace, on S side of Hwy 12 75 Comment
  UCR189471  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2007-3-17 11655 Calaveras Eastern Sacramento Valley, about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  UCR197400  Dichelostemma capitatum subsp. capitatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13202 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  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
  JEPS58088  Dichelostemma multiflorum A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  SEINET200690  Dichelostemma volubile Joseph P. Tracy 1921-5-18 5573 Calaveras Copperopolis 305 Comment
  UC13761  Dichelostemma volubile W. L. Jepson 1902-10-6 Calaveras Gwin Mine Comment
  UCR197575  Dichelostemma volubile George K. Helmkamp, E. A. Helmkamp 2008-5-29 13506 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  CAS-BOT-BC208994  Digitaria sanguinalis John Thomas Howell 1954-9-6 30070 Calaveras Altaville Comment
  SEINET9261401  Digitaria sanguinalis George K. Helmkamp, Amy Barnes 2013-1 22305 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  CAS-BOT-BC150319  Diplacus aurantiacus F. E. Blaisdell, M. D. 1895-5-1 s.n. Calaveras Mokelumne Hill 396 Comment
  SEINET8381159  Diplacus bolanderi Dean W. Taylor 1995-6-23 15099 Calaveras Sheep Ranch Road 3 mi n Murphys, along roadbank above roadway; Calaveras Formation schist. Comment
  CAS-BOT-BC151926  Diplacus douglasii Alice Eastwood 1923-4-11 11654 Calaveras Angels Camp Comment
  CAS-BOT-BC153226  Diplacus kelloggii John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52784 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC153225  Diplacus kelloggii Alice Eastwood; John Thomas Howell 1941-4-24 8727 Calaveras Near Sheep Ranch Comment
  CAS-BOT-BC153508  Diplacus leptaleus Barbara T. Menzies 1977-1-1 145 Calaveras Utica Reservoir Road 2133 Comment
  SD7077  Diplacus pulchellus Daniel Cleveland 1880-6-1 Calaveras Calaveras Big Trees Comment
  SBBG7029  Diplacus torreyi T. L. Secrest 1950-6-30 Calaveras St Hwy 4 1981 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
  SEINET8410260  Diplacus torreyi Adele Lewis Grant 1917-6-8 963 Calaveras Big Trees. 1433 Comment
  CAS-BOT-BC151077  Diplacus viscidus Volney Rattan 1885-6-5 s.n. Calaveras Mokelumne Hill Comment
  SBBG54505  Diplacus viscidus F. W. Pennell 1940-5-31 25617 Calaveras St Hwy 4, W of Douglas Flat, S of Murphys 579 Comment
  CAS-BOT-BC151073  Diplacus viscidus F. E. Blaisdell, M. D. s.n. Calaveras Near Mokelumne Hill Comment
  JEPS61816  Disporum hookeri Mrs. A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UC672124  Disporum hookeri H. L. Mason 1926-5-31 3352 Calaveras Calaveras Big Trees Comment
  RSA637567  Disporum hookeri var. hookeri D. Sanchez-Mata, M. G. Barbour 1996-5-26 s.n. Calaveras Stanislaus National Forest, Calaveras Big Trees State Park. 1570 Comment
  SD240852  Dittrichia graveolens George K. Helmkamp, E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada Mountain Foothills: along CA-12 at the west end of the city of Burson. Housing area. 124 Comment
  UCR235292  Dittrichia graveolens George K. Helmkamp, E. A. Helmkamp 2011-11-21 18479 Calaveras Northern Sierra Nevada MountainFoothills, along CA-12 at the west end of the city of Burson 125 Comment
  POM312860  Dodecatheon hansenii H. L. Mason 1936-3-14 10971 Calaveras On road between San Andreas and Mokelumne Hill. Comment
  CHSC57198  Dodecatheon hendersonii Casey Stemler 1990-4-7 4 Calaveras Indian Springs Road 8 mi north of Hwy 4, 4 mi south of Sheepranch road and 16.2 mi east-southeast of Murphys. 914 Comment
  SJSU8399  Dodecatheon hendersonii J. L. Speed 1972-3-29 10 Calaveras by Hwy 12, 2 mi E of Murphys 914 Comment
  UCR197541  Dodecatheon hendersonii George K. Helmkamp, E. A. Helmkamp 2008-3-22 13235 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  HSC12217  Dodecatheon hendersonii Gary J. Stebbins 1970-3-27 30 Calaveras Along S.R. 12, 1.5 mi. W of Burson 46 Comment
  UC1191694  Dodecatheon hendersonii Herbert L. Mason 1936-3-14 10967 Calaveras five mi w Springville; w of Springville Comment
  JEPS12779  Downingia cuspidata Rimo Bacigalupi with G. T. Robbins 1955-5-5 5005 Calaveras 0.25 minw Milton (along road to Jenny Lind) 115 Comment
  JEPS14475  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  RSA654145  Downingia cuspidata Beecher Crampton 1967-5-9 7882 Calaveras 2.5 miles (by road) NW of Jenny Lind. Comment
  UC1001273  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley 304 Comment
  JEPS5047  Downingia cuspidata J. B. Davy 1895-5-18 1345 Calaveras near Copperopolis Comment
  POM161635  Downingia cuspidata Joseph P. Tracy 1921-5-19 5649 Calaveras Salt Springs Valley; foothill region of county. 305 Comment
  UC596493  Downingia montana R. F. Hoover 1937-5-29 2350 Calaveras Avery Station Comment
  POM195998  Downingia ornatissima E. E. Stanford 1928-5-12 972 Calaveras Road near Jenny Lind. 152 Comment
  SBBG115667  Downingia pusilla B. Crampton 1968-4-30 8240 Calaveras ca. 2 mi NE of Wallace, just S of Lake Comanche Comment
  CAS-BOT-BC41352  Draba verna John Thomas Howell; Gordon H. True; Barbara Menzies; Roberta Shockey 1978-4-5 52809 Calaveras Sierra Nevada. Camp Nine Road, northeast of Vallecito. 609 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
  UCR233140A  Draba verna George K. Helmkamp, E. A. Helmkamp 2011-5-21 17339 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UC1128187  Drymocallis glandulosa var. reflexa P. L. Johannsen 1936-5-27 888 Calaveras French Gulch Jackson Quad., French Gulch Comment
  POM35045  Drymocallis glandulosa var. reflexa Jos. Burtt Davy 1895-05 1405 Calaveras [Unspecified] Comment
  JEPS2564 Image available Dudleya cymosa W. L. Jepson 1923-5-27 9919 Calaveras near San Andreas; Calaveritas Creek; Kentucky House, Calaveritas Creek, near San Andreas 274 Comment
  UC570564  Dudleya cymosa Frank W. Peirson 1935-7-23 11548 Calaveras Big Meadow North Fork Stanislaus River Region 1981 Comment
  LA104960  Dudleya cymosa K. Nakai; 1982-6-29 537 Calaveras 4.9 mi S of Hwy 49 on Poole Station Rd, across from Kuntucky House 304 Comment
  UC1015158  Dudleya cymosa Reid Moran 1947-6-4 2250 Calaveras above Kentucky House (Gorge of Calaveritas Creek, near San Andreas) 304 Comment
  UCD40145  Dudleya cymosa Rodney Gale Myatt 1970-5-23 370 Calaveras Above NF Stanislaus River and Ganns (cabin community along Hwy 4). Just west of Alpine County line. 731 Comment
  CHSC63904  Dudleya cymosa subsp. cymosa Casey Stemler 1990-4-14 13 Calaveras 10 miles east-south-east of Angeles Camp, 8 miles west of Murphys and 1 mile south of San Domengio Creek. 609 Comment
  JEPS49898  Dudleya cymosa subsp. cymosa W. L. Jepson 1902-5-17 1810 Calaveras near Gwin mine (Inspiration Point); Mokelumne River Comment
  CAS-BOT-BC428214  Dudleya cymosa subsp. gigantea Reid Moran 1947-6-4 2250 Calaveras Gorge of Calaveritas Creek above Kentucky House, near San Andreas 304 Comment
  CAS-BOT-BC197056  Echinochloa crus-galli John Thomas Howell 1954-9-6 30071 Calaveras Altaville Comment
  RSA112996  Eleocharis acicularis var. acicularis Percy C. Everett, E. K. Balls 1956-7-12 22192 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC113447  Eleocharis bella John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-6-25 52999 Calaveras Meadow at Dorrington 1463 Comment
  CAS-BOT-BC113569  Eleocharis bolanderi John Thomas Howell; Barbara Menzies; Roberta Shockey 1978-5-17 52966 Calaveras Near Railroad Flat 914 Comment
  CAS-BOT-BC113582  Eleocharis decumbens W. R. Dudley 1906-8-21 s.n. Calaveras Wet soil in Gardner Meadows. Comment
  SBBG35716  Eleocharis quinqueflora T. L. Secrest 1950-8-9 Calaveras ca. 4 mi NE of Big Meadows 2164 Comment
  UCR245856  Elymus elongatus George K. Helmkamp, Amy Barnes 2013-9-24 22370 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SBBG30802  Elymus elymoides T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UCR233232  Elymus elymoides George K. Helmkamp, E. A. Helmkamp 2011-7-12 17730 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  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
  RSA0047744  Elymus glaucus George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20693 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  SBBG129330  Elymus glaucus G. K. Helmkamp, E. A. Helmkamp 2013-5-24 20700 Calaveras N side of Mokelumne River, W of Big Bar Rd and the St Hwy 49 bridge 198 Comment
  UCD62327  Elymus glaucus A. A. Beetle 1942-7-29 3805 Calaveras Rt. 4, 3 miles west of Camp Connell. Comment
  UCR231111  Elymus glaucus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18281 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  UCR250677  Elymus glaucus George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20693 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UCR258368  Elymus glaucus var. glaucus George K. Helmkamp 2014-5-28 22935 Calaveras Northern Sierra Nevada Mountains, along Winton Road along the north side of Wilson Lake 1128 Comment
  UC1133044  Elymus multisetus J. A. Rutter 1935-5-14 201 Calaveras 1/4 mi w Long Canyon; Copperopolis Quadrangle, Table Mtn. 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
  UCD105304  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11481 Calaveras Northern Sierra Nevada Mountains Foothills. Along Hwy CA-26, 0.8 mile E of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UCR233363  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-9-16 18289 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  RSA121164  Epilobium canum subsp. latifolium C. M. Belshaw 1936-7-26 2535 Calaveras 3/4 mile NW of Rich Gulch --Mokelumne River 305 Comment
  UC2044456  Epilobium hallianum Belinda Lo 2014-6-25 86 Calaveras Stanislaus National Forest, Sky High 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
  UC19958  Epilobium torreyi J. Burtt Davy May 18 1895-May 30 1895 1226 Calaveras creek bed Milton Comment
  CAS-BOT-BC57516  Equisetum telmateia F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 457 Comment
  RSA0093476  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills. along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point. 966 Comment
  UCR240735  Eragrostis mexicana subsp. virescens George K. Helmkamp, E. A. Helmkamp 2012-9-1 19743 Calaveras Northern Sierra Nevada Mountains Foothills, along Winton Road, 1.3 miles NE of its junction with CA-26 at West Point 966 Comment
  CAS-BOT-BC284053  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-6 30077 A Calaveras Angels Camp, Sierra Nevada Comment
  JEPS78148  Eremocarpus setiger Gary W. Zamzow 1972-7-6 65 Calaveras 8 mi n Columbia (on road between Columbia and Vallecito) 609 Comment
  UC1130397  Eremocarpus setiger C. M. Belshaw 1936-4-26 2021 Calaveras 3.5 mi w Buena Vista (Plot 43); Sonora Quadrangle 137 Comment
  CDA43364  Ericameria arborescens D. G. Kelch 2012-9-18 12 .352 Calaveras Above Murphys. 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
  UC527369  Ericameria arborescens C. B. Wolf 1931-9-12 2428 Calaveras slope between road and R.R. 1.5 mi from Burson (on road to Valley Springs) 152 Comment
  UCR182285  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11494 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR183110  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2006-10-8 11501 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, just north of West Point 854 Comment
  UCR233374  Ericameria arborescens George K. Helmkamp, E. A. Helmkamp 2011-9-16 18297 Calaveras Northern Sierra Nevada Mountains Foothills, along Railroad Flat Road, 2.2 miles southeast of its junction with CA-26, 0.4 mi. SE of Wilseyville 895 Comment
  UCD131313  Ericameria arborescens W. R. Powell 1968-5-20 1518 Calaveras 3 miles east-southeast of Railroad Flat. 975 Comment
  RSA121582  Ericameria arborescens subsp. arborescens W. R. Howden 1935-9-19 173 Calaveras 2 miles NE of Murphys 884 Comment
  RSA121637  Ericameria bloomeri W. R. Howden 1935-8-19 148 Calaveras 1 mile SW of Gitena 2317 Comment
  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
  UCR182293  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2006-10-8 11491 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  UCR240761  Erigeron canadensis George K. Helmkamp, E. A. Helmkamp 2012-9-1 19742 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  SBBG35789  Erigeron coulteri T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC300642  Erigeron foliosus var. hartwegii F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC31452  Erigeron foliosus var. hartwegii J. Burtt Davy May 18 1895-May 30 1895 1319 Calaveras near Milton Comment
  CAS-BOT-BC300641  Erigeron foliosus var. hartwegii W. P. Steinbeck 1923-6-12 s.n. Calaveras Near San Andreas Comment
  CAS-BOT-BC295953  Erigeron philadelphicus John H. Thomas 1961-5-21 9437 Calaveras Vallecito 533 Comment
  UC1118176  Erigeron philadelphicus var. philadelphicus C. M. Belshaw 1936-4-16 1888 Calaveras 0.25 mi se Murphy's; Big Trees Quad. 579 Comment
  UC71898  Erigeron philadelphicus var. philadelphicus J. Burtt Davy May 18 1895-May 30 1895 1493 Calaveras near watercourses Murphys Comment
  UCD38875  Erigeron philadelphicus var. philadelphicus Beecher Crampton 1959-6-2 5308 Calaveras 0.8 miles northwest of Mountain Ranch. Comment
  SD240860  Erigeron strigosus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16712 Calaveras Northern Sierra Nevada Mountains: along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54a^z) of Arnold. 1448 Comment
  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
  UC1124299  Eriodictyon californicum W. R. Howden 1935-10-23 236 Calaveras 2 mi ne Swiss Ranch; Stanislaus National Forest, Big Trees Quad. Comment
  UCD40225  Eriogonum Rodney Gale Myatt 1972-6-1 1435 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CDA22602  Eriogonum hirtiflorum J. Hildebrand 1981-7-21 Calaveras Near Mokelumne Hill. 0 Comment
  UC566242  Eriogonum luteolum var. pedunculatum R. D. Roseberry 1935-6-6 220 Calaveras 1 1/4 mi een Jenny Lind; Jackson Quadrangle 182 Comment
  JEPS56728  Eriogonum marifolium W. L. Jepson 1923-8-13 10135 Calaveras Big Meadow 2011 Comment
  SBBG127573  Eriogonum nudum var. deductum G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15331 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 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
  UCR232163  Eriogonum nudum var. deductum George K. 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 1854 Comment
  CAS-BOT-BC271020  Eriogonum nudum var. deductum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC334221  Eriogonum nudum var. nudum George K. Helmkamp; Amy Barnes 2013-9-24 22378 Calaveras Northern Sierra Nevada Mountains: N end of White Pines Reservoir, 0.6 mi N of Arnold 1186 Comment
  CAS-BOT-BC33958  Eriogonum pedunculatum Frank Ellsworth Blaisdell s.n. Calaveras Mokelumne Hill Comment
  SBBG128647  Eriogonum prattenianum var. prattenianum G. K. Helmkamp, E. A. Helmkamp 2011-7-12 17723 Calaveras Winton Rd (Forest Road 7N03), 12.6 mi E of its jct with CA-26 in W Point 1503 Comment
  SBBG23382  Eriogonum roseum D. Myrick 1965-9-26 1263 Calaveras near Copperopolis 304 Comment
  CAS-BOT-BC272553  Eriogonum spergulinum var. reddingianum M. S. Jussel 1930-6-27 s.n. Calaveras Near Dorrington 1676 Comment
  UCD40220  Eriogonum wrightii Rodney Gale Myatt 1972-6-1 1437 Calaveras Liberty Vista. Along Hwy 4, between Big Meadows and 2 mi. west of the Alpine County Line. 2072 Comment
  CAS-BOT-BC300331  Eriophyllum Roxana S. Ferris 1952-9-3 12562 Calaveras Pacific Grade summit, Ebbetts Pass road (State Highway 4) 2438 Comment
  CAS-BOT-BC298538  Eriophyllum confertiflorum D. E. Breedlove 1962-6-14 3700 Calaveras Along State Highway 8, 2.5 miles W of Mokelumne Hill 457 Comment
  UCD131470  Eriophyllum confertiflorum Beecher Crampton 1959-6-2 5315 Calaveras 2 miles east of old townsite of Jesus Maria. Comment
  UCD132163  Eriophyllum confertiflorum W. R. Powell 1968-5-7 1488 Calaveras 4 miles southwest of Angels Camp. 685 Comment
  UCSB15838  Eriophyllum confertiflorum Breedlove, Dennis 1962-6-14 Calaveras Along State Hgihway 8, 2.5 miles west of Mokelumne Hill 457 Comment
  JEPS101326  Eriophyllum confertiflorum var. confertiflorum Dean W. Taylor 1999-5-20 17159 Calaveras Table Mountain, ca. 3 air miles ESE of Murphys, on easterly facing cliffs bordering flat volcanic surface west from Ponderosa Way and reached via Camp Nine Road 822 Comment
  RSA0042389  Eriophyllum confertiflorum var. confertiflorum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20681 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  UC31695  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy May 18 1895-May 30 1895 1595 Calaveras Sheep Ranch to Mountain Ranch Comment
  CAS-BOT-BC300902  Eriophyllum confertiflorum var. tanacetiflorum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC31767  Eriophyllum confertiflorum var. tanacetiflorum J. Burtt Davy May 18 1895-May 30 1895 1513 Calaveras Murphys Comment
  CAS-BOT-BC308086  Eriophyllum lanatum var. achilleoides F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  RSA0093518  Eriophyllum lanatum var. achilleoides George K. Helmkamp, Mary Alice Barnes 2013-5-17 20620 Calaveras Northern Sierra Nevada Mountains Foothills. Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg ) of Valley Springs. 279 Comment
  SBBG129037  Eriophyllum lanatum var. achilleoides G. K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras CA-26, 2.2 km NE (63 deg) of Glencoe, 0.8 mi W of the crossing over the S Fork Mokelumne River 741 Comment
  UCR197337  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2008-5-8 13404 Calaveras Sierra Nevada Mountains Foothills, Ridge Road, 1.6 miles east of CA-26, southeast of Glencoe 866 Comment
  UCR248490  Eriophyllum lanatum var. achilleoides George K. Helmkamp, E. A. Helmkamp 2012-5-31 19087 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 2.2 km NE (63 deg. ) of Glencoe, 0.8 mile west of the crossing over the South Fork Mokelumne River 741 Comment
  UCD40090  Eriophyllum lanatum var. croceum Rodney Gale Myatt 1970-5-29 341 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC301319  Eriophyllum lanatum var. croceum W. R. Dudley 1906-8-15 s.n. Calaveras Below falls of San Antonio Creek Comment
  CAS-BOT-BC308179  Eriophyllum lanatum var. grandiflorum W. P. Steinbeck 1934-6-1 s.n. Calaveras On old road to Calaveras Big Trees Comment
  CAS-BOT-BC308181  Eriophyllum lanatum var. grandiflorum F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill 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
  OBI72060  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras ca 2 air mi NW of Valley Springs, crest of Campo Seco Rd W of Campo Seco, 1 mi from jctn Bueno Vista rd; near collapsing old bldg 122 Comment
  RSA288002  Eriophyllum lanatum var. grandiflorum C. W. Tilforth, John Dourley 1979-7-24 1873 Calaveras Along entrance road to Calaveras Big Trees State Park off Highway 4 Comment
  UC566756  Eriophyllum lanatum var. grandiflorum H. L. Mason 1932-4-24 6976 Calaveras Mokulumne River Bridge Comanche, Mokulumne River Bridge Comment
  UC90241  Eriophyllum lanatum var. grandiflorum T. S. Brandegee 1891-7-3 Calaveras Big Tree Grove Comment
  UCR197565  Eriophyllum lanatum var. grandiflorum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13505 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  RSA755732  Eriophyllum lanatum var. grandiflorum Barbara Ertter 1986-5-11 6103 Calaveras Ca. 2 airmiles NW of Valley Springs, crest of Campo Seco Rd. W of Campo Seco, 1 mi from jct. Bueno Vista Rd. 122 Comment
  UC128737  Eriophyllum lanatum var. grandiflorum Jos. Burtt Davy 1895-5-1 1357 Calaveras Comment
  UCR184937  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2007-4-26 11833 Calaveras Foothills, Northern Sierra Nevada Mountains, along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line 370 Comment
  UCR197415  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-3-22 13201 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
  CDA16445  Eryngium castrense G. F. Hrusa 2000-6-12 15464 Calaveras Sierra Nevada; Black Creek Ranch, ~3 mi. S of Copperopolis. 182 Comment
  JEPS97600  Eryngium castrense R. D. Stone and G. L. Clifton 1984-6-18 632 Calaveras Upper Littlejohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  UC1122962  Eryngium castrense N. K. Carlson 1936-4-10 378 Calaveras 1.2 mi. s.w. Hog Hill (Plot 26); Copperopolis Quad. 167 Comment
  UC1508534  Eryngium castrense Susan Cochrane with L. Hennessey, D. Gifford 1984-10-26 2191 Calaveras w. end Salt Spring Reservoir (just s. of dam and parking lot at resort, also for 1/2 mi. n. of dam) Comment
  UC249601  Eryngium castrense Joseph P. Tracy 1921-5-18 5621 Calaveras Copperopolis 304 Comment
  CAS-BOT-BC218500  Eryngium pinnatisectum R. F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  JEPS15861  Eryngium pinnatisectum Frank C. Gregory 1921-6-5 Calaveras Foothill Region, Copperopolis 304 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
  JEPS97520  Eryngium pinnatisectum R. D. Stone and G. L. Clifton 1984-6-18 631 Calaveras Upper Littlehohns Creek drainage Copperopolis (ca. 2.7 airmiles SW of) 365 Comment
  OBI8974  Eryngium pinnatisectum Robert F. Hoover 1937-6-10 2436 Calaveras Salt Springs Valley Reservoir Comment
  SEINET9106758  Eryngium pinnatisectum Lincoln Constance, Alava, Reino; Bacigalupi, Rimo 1958-6-6 3662 Calaveras Open grass-covered hills 1 mile south of Copperopolis, Sierra Nevada Comment
  SEINET9106898  Eryngium pinnatisectum Unknown 1957-5-24 2943 Calaveras Just south of Salt Springs Valley Reservoir Comment
  LA31326  Eryngium pinnatisectum Lincoln Constance; Reino Alava, Rimo Bacigalupi 1958-6-6 3662 Calaveras Sierra Nevada, open grass-covered hills 1 mi. SW of Copperoplis 298 Comment
  SEINET12118275  Eryngium pinnatisectum L. Constance, Alava, R.; Bacigalupi, R. 1958-1 3662 Calaveras 1 mi SW of Copperopolis, Sierra Nevada 299 Comment
  UCD77696  Eryngium pinnatisectum Robert E. Preston 2001-6-8 1539 Calaveras 2 mi n of Copperopolis, along Rock Creek Rd. 335 Comment
  UC1485921  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras Salt Spring Valley Reservoir Comment
  UC1485922  Eryngium racemosum Yusuf Sheikh and Lincoln Constance 1971-9-22 521 Calaveras margin of Salt Spring Valley Reservoir Comment
  CAS-BOT-BC383048  Erythranthe guttata David B. Lowry 2005-4-26 MCK Calaveras Middle Creek, north of the gate, which is half-way between the Star-Excelsior mine and the Napoleaon [Napoleon] mine. West of Copperopolis 270 Comment
  CAS-BOT-BC383158  Erythranthe guttata David B. Lowry 2005-4-26 SHO Calaveras Along dirt road, north of Napoleon Mine and Shoemake grave stone, west of Copperopolis 195 Comment
  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
  SEINET4178676 Image available Erythranthe guttata George K. Helmkamp, E. A. Helmkamp 2010-1 16706 Calaveras Northern Sierra Nevada Mountains: Forest route 7N23 0.1 mile north of the junction with CA-4. 2004 Comment
  CAS-BOT-BC151493  Erythranthe laciniata Barbara T. Menzies 1976-1-1 144 Calaveras Near Ramsey's Crossing, North Fork Stanislaus - Sierra Nevada 1463 Comment
  CAS-BOT-BC383223  Erythranthe pardalis David B. Lowry 2005-4-25 MCNc Calaveras Next to the old McNulty Mine 255 Comment
  SEINET9261998  Eschscholzia caespitosa George K. Helmkamp 2013-1 20176 Calaveras Central Sierra Nevada Foothills: ALong the north side of CA-26 just east of the west junction with Lime Creek Road (Valley Springs 7.5 Q) 223 Comment
  UC10062  Eschscholzia caespitosa J. Burtt Davy May 18 1895-May 30 1895 1223 Calaveras Milton; creek-bed Comment
  CAS-BOT-BC402654  Eschscholzia caespitosa Blaisdell 1894-1-1 s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC402658  Eschscholzia caespitosa F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS51741  Eschscholzia californica W. L. Jepson 1923-5-27 9918 Calaveras Kentucky House San Andreas, Calaveritas Creek 274 Comment
  CAS-BOT-BC419514  Eschscholzia lobbii Alice Eastwood 1923-4-11 11606 Calaveras Angels Camp Comment
  SD241119  Eschscholzia lobbii George K. Helmkamp, E. A. Helmkamp 2012-4-4 18688 Calaveras Northern San Joaquin Valley: along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs (Valley Springs SW 7.5'Q) 67 Comment
  UC1126431  Eschscholzia lobbii N. K. Carlson 1936-4-7 308 Calaveras 1 mi ssw Sugar Loaf Mtn. (Plot 4); Copperoplis Quadrangle Comment
  UC1561935  Eschscholzia lobbii Barbara Ertter with Dale McNeal 1987-4-18 6861 Calaveras e side of Milton Rd 0.3 mi s jct with Hwy 26 (nw of Jenny Lind) 91 Comment
  CDA34532  Eschscholzia lobbii R. A. Price 2010-4-16 1613 Calaveras Along Highway 4 about halfway between Copperopolis and Angel s Camp. 0 Comment
  RSA122679  Eschscholzia lobbii J. A. Rutter 1935-4-22 117 Calaveras 3 miles NNE of Telegraph City 419 Comment
  RSA122877B  Eschscholzia lobbii R. D. Roseberry 1935-5-18 188 Calaveras 1 mile west of Stone Corral 91 Comment
  UCD18521  Eschscholzia lobbii June McCaskill and Jack Major 1958-4-10 556 Calaveras 3.7 mi. west of Valley Springs, north side of State Hwy 12. 121 Comment
  SBBG30775  Eucephalus breweri T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  JEPS2594 Image available Eulophus cuspidatus J. B. Davy 1895-5-30 1618 Calaveras near Mountain Ranch; Table Hills; Table hills near Mountain Ranch, Calaveras Co. Comment
  RSA0000709  Eulophus cuspidatus Jos Burtt Davy 1618 Calaveras Near Copperopolis. Comment
  CAS-BOT-BC202515  Euphorbia W. R. Dudley 1906-8-4 s.n. Calaveras Murphy Comment
  CAS-BOT-BC202516  Euphorbia W. R. Dudley 1906-8-1 s.n. Calaveras Murphy Comment
  JEPS51874  Euphorbia crenulata A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  JEPS112699  Euphorbia oblongata Dean W. Taylor 1999-5-20 17157 Calaveras Sheep Ranch Road 3 miles by road south of Sheep Ranch, on the grade climbing out of Indian Creek 792 Comment
  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
  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
  UCR242614  Euphorbia oblongata George K. Helmkamp, E. A. Helmkamp 2011-6-17 17563 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UC1778601  Euphorbia oblongata Denise Van Keuren 2000-7-10 PDR 9312107 Calaveras Hathaway Pines workcenter Comment
  SD243127  Euphorbia serpillifolia subsp. serpillifolia George K. Helmkamp, E. A. Helmkamp 2011-9-16 18286 Calaveras Northern Sierra Nevada Mountains Foothills: Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 mile northeast of the junction of Blue Mountain Road and Rail Road Flat Road (Devils Nose 7.5'Q) 1034 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
  JEPS3278  Eurybia integrifolia Roxana S. Ferris and R. W. Holm 1950-9-3 12559 Calaveras 4 mi w Lake Alpine ((between Big Meadow and Lake Alpine)) 2072 Comment
  CAS-BOT-BC312168  Eurybia radulina J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UCR238439  Festuca bromoides George K. Helmkamp, E. A. Helmkamp 2012-4-4 18692 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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
  SEINET3411991 Image available Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras San Joaquin Valley/Sierra Nevada Foothills: junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  UCR238919  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-2-3 18526 Calaveras San Joaquin Valley/Sierra Nevada Foothills, junction of Paloma Road and Gillam Road, NE of Valley Springs & SE of Pardee Reservoir 285 Comment
  UCD127502  Foeniculum vulgare G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13004 Calaveras Northern foothills, Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  JEPS44884  Fragaria vesca A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  CAS-BOT-BC447503  Fragaria virginiana subsp. platypetala W. R. Dudley 1906-8-21 s.n. Calaveras Gardner Meadow Comment
  CAS-BOT-BC62912  Frangula californica subsp. tomentella D. E. Breedlove 1962-6-14 3699 Calaveras Along State Highway 8, 2.5 mi. w. of Mokelumne Hill. 457 Comment
  CAS-BOT-BC62913  Frangula californica subsp. tomentella D. E. Breedlove 1962-6-14 3699 Calaveras Along State Highway 8, 2.5 mi. w. of Mokelumne Hill. 457 Comment
  SD254699  Frangula californica subsp. tomentella George K. Helmkamp, Mary Alice Barnes 2013-5-17 20643 Calaveras Northern Sierra Nevada Mountains Foothills: along CA 26, 0.3 mile northeast of Paloma Road, SW of Mokelumne Hill. 505 Comment
  UCD113134  Frangula rubra W. R. Powell 1968-6-21 1577 Calaveras 8.5 miles west of Big Meadow and 2.4 miles south of Hermit Spring. 1615 Comment
  UCD40100  Frangula rubra Rodney Gale Myatt 1970-5-24 423 Calaveras Hwy 4, near Ganns, about 5 mi. west of Alpine County line. Comment
  CAS-BOT-BC505291  Fritillaria micrantha Dean William Taylor 1969-4-26 0165 Calaveras Along the Calaveras Public Utility Ditch in the canyon of the Mokelumne River at Ponderosa Way 518 Comment
  CAS-BOT-BC505292  Fritillaria micrantha Alice Eastwood 1923-4-11 11620 Calaveras Angels Camp neary Tyke locality Comment
  UCD121691  Galium aparine G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11832 Calaveras Northern Sierra Nevada Mountains: along CA-49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCD40207  Galium aparine Rodney Gale Myatt 1970-5-23 343 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  UCR218143  Galium aparine George K. Helmkamp, Amy Barnes 2010-5-7 16003 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 Comment
  UCR250690  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20195 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26, 5.1 miles southwest of Mokelumne Hill 393 Comment
  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
  UCR136761  Galium nuttallii E. E. Stanford 1928-5-12 0954 Calaveras Sierra Nevada Foothills, Jenny Lind, Calaveras River Canyon 76 Comment
  RSA454402  Galium nuttallii E. E. Stanford 1928-5-12 954 Calaveras Jenny Lind. 76 Comment
  UC1143096  Galium parisiense C. M. Belshaw 1936-7-14 2483 Calaveras Rich Gulch CCC Camp Jackson Quadrangle Comment
  UCR59794  Galium parisiense B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1000 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  RSA88316  Galium parisiense Peter H. Raven 1953-5-24 5531 Calaveras Angels Camp. Sierra Nevada. Comment
  UC632798  Galium porrigens H. L. Mason 1936-4-11 11063 Calaveras s Sheep Ranch; San Antonio Creek Comment
  JEPS6502  Galium tricornutum Joseph P. Tracy 1921-5-21 5659 Calaveras Copperopolis Foothill Region 304 Comment
  UC1143108  Galium tricornutum P. L. Johannsen 1936-4-18 864 Calaveras 3.7 mi ssw Wheats (Plot 7); Jackson Quadrangle Comment
  JEPS6530  Galium triflorum W. L. Jepson 1923-8-7 10061 Calaveras Dorrington 1463 Comment
  RSA757005  Galium triflorum George K. Helmkamp, E. A. Helmkamp 2009-7-30 15319 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  RSA413928  Gastridium phleoides E. E. Stanford 1928-5-12 1009 Calaveras Near Burson. Comment
  UC1132038  Gastridium ventricosum J. A. Rutter 1935-5-20 210 Calaveras 1 1/2 mi wnw Lightner Pk.; Copperopolis Quad. Comment
  UC38570  Gastridium ventricosum J. Burtt Davy May 18 1895-May 30 1895 1381 Calaveras Copperopolis Comment
  CAS-BOT-BC478498  Gayophytum W. R. Dudley 1906-8-31 s.n. Calaveras On top of Ridge Trail to Gardner. Yosemite Natl Park Comment
  UCR233148B  Gayophytum diffusum subsp. parviflorum George K. Helmkamp, E. A. Helmkamp 2011-7-12 17724 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  CHSC28725  Gayophytum eriospermum R. A. Schlising 1979-8-29 3482 Calaveras 0.1 mi above (NE) Dorrington on State Hwy 4 (= 2.7 mi above (NE) main entrance Calaveras Big Trees State Park), roadside. Comment
  JEPS27530  Gayophytum eriospermum W. L. Jepson 1923-8-6 10049 Calaveras Dorrington 1463 Comment
  JEPS27498  Gayophytum eriospermum W. L. Jepson 1890-8-7 14432 Calaveras near Calaveras Big Trees; Snowdon's Ranch Comment
  JEPS27579  Gayophytum humile A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  CAS-BOT-BC208033  Genista monspessulana T. C. Fuller 1962-5-1 8306 Calaveras on n. facing slope below faculty residences, Fricot School Comment
  UCR238443  Geranium carolinianum George K. Helmkamp, E. A. Helmkamp 2012-4-4 18697 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  UC1130333  Geranium dissectum J. A. Rutter 1935-4-24 159 Calaveras 3.5 mi sw Hodson; Copperopolis Quad. 304 Comment
  UCR230138  Geranium dissectum George K. Helmkamp, E. A. Helmkamp 2011-5-21 17345 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR63653  Geranium dissectum B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 1009 Calaveras Stanislaus National Forest, on Calif. Hwy 4, 11 mi south of Arnold & 8.5 mi north of Angel's Camp Comment
  UC506900  Geranium dissectum F. G. Renner 1933-4-28 R- 1216 Calaveras Contour Plots on San Andreas to Stockton road; Stanislaus Forest 152 Comment
  UCR197255  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-4-11 13266 Calaveras Sierra Nevada Mountains Foothills, junction of Fricot City Road and Calavaritas Road, southeast of the city of San Andreas 433 Comment
  UCR197819  Geranium molle George K. Helmkamp, E. A. Helmkamp 2008-3-22 13225 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  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
  HSC12425  Geranium molle Gary J. Stebbins 1970-3-24 19 Calaveras Along S.R. 26, 1.7 mi. E of Jenny Lind turnoff 61 Comment
  CDA32190  Geranium rotundifolium G. 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) southeast of San Andreas. Comment
  CHSC57024  Gilia capitata subsp. mediomontana Steven Triano 1988-5-1 139 Calaveras Between Hawver Road and N Fork Murray Creek. 390 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
  RSA0004762  Gilia capitata subsp. pedemontana Verne Grant, A. Grant 1948-5-11 8498 Calaveras 1.4 mi. south of North Fork of Calaveras River, Hwy 49. 213 Comment
  RSA83131  Gilia capitata subsp. pedemontana Alva Grant, Verne Grant 1948-5-11 8499 Calaveras 0.8 miles south of Mokelumne Hill on Highway 49 305 Comment
  UC23444  Gilia capitata subsp. pedemontana J. Burtt Davy May 18 1895-May 30 1895 1397 Calaveras above Copperopolis; above Copperopolis Comment
  RSA794818  Gilia leptalea subsp. bicolor George K. Helmkamp, E. A. Helmkamp 2010-8-3 16697 Calaveras along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  UCD106144  Gilia leptalea subsp. leptalea Gerald Dickinson 1963-7-9 88 Calaveras State Highway 4, 1 mile east of Calveras Big Trees State Park. 1584 Comment
  RSA752650  Gilia tricolor subsp. tricolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13262 Calaveras along Fricot City Road, 1.3 miles east of its junction with Calaveritas road 424 Comment
  CAS-BOT-BC266556  Githopsis pulchella Joseph P. Tracy 1921-5-22 5688 Calaveras Angels Camp 365 Comment
  CAS-BOT-BC266560  Githopsis pulchella F. E. Blaisdell No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC266552  Githopsis pulchella L. Constance 1951-5-19 3375 Calaveras 1 mile S of Mokelumne Hill on road to San Andreas 243 Comment
  CAS-BOT-BC266555  Githopsis pulchella John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52908 Calaveras Near Burson at intersection of Camanche Parkway South and Burson Road 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
  UC578613  Githopsis pulchella subsp. pulchella R. D. Roseberry 1935-6-6 214 Calaveras 3.5 mi se Valley Springs; Jackson Quad. 396 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
  UCD23257  Githopsis pulchella var. glabra W. R. Powell 1968-5-21 1523 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS12769  Githopsis specularioides Rimo Bacigalupi with G. T. Robbins 1955-5-5 5017 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  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
  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
  UC1950096  Glinus lotoides Barbara Ertter with Fosiee Tahbaz 1990-11-4 9706 Calaveras New Hogan Lake on Calaveras River west of San Andreas; public access on north peninsula Comment
  CAS-BOT-BC283882  Glyceria declinata Beecher Crampton 1959-6-2 5330 Calaveras Junction Jesus Maria Creek and N fork of the Calaveras River, 1 mile W of Jesus Maria Comment
  CAS-BOT-BC303837  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Big Trees Comment
  CAS-BOT-BC303827  Gnaphalium W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  UCR197581  Gnaphalium californicum George K. Helmkamp, E. A. Helmkamp 2008-5-29 13535 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  CAS-BOT-BC302484  Gnaphalium palustre J. C. Hawthorne 1899-1-1 s.n. Calaveras Mokelumne Hill 396 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
  UCR232198  Gnaphalium palustre George K. Helmkamp, E. A. Helmkamp 2010-8-3 16711 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
  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
  UCR245558  Gnaphalium palustre George K. Helmkamp, Amy Barnes 2013-9-24 22367 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET3890404  Goodyera oblongifolia D. W. McNeal 1982-8-14 2758 Calaveras Above Hwy. #4 opposite the Dorrington R.S., Stanislaus Nat. For.; 0 Comment
  UCR188520  Grindelia camporum var. camporum George K. Helmkamp, E. A. Helmkamp 2007-9-24 13001 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  CAS-BOT-BC305275  Grindelia hirsutula W. R. Dudley 1906-8-1 s.n. Calaveras Calaveras Comment
  CAS-BOT-BC305276  Grindelia hirsutula James McMurphy 1914-6-1 s.n. Calaveras Wallace Comment
  CAS-BOT-BC305280  Grindelia hirsutula Barbara T. Menzies 1976-1-1 150 Calaveras Ebbets [Ebbetts] Pass road above Arnold 1219 Comment
  UC1118571  Grindelia hirsutula P. L. Johannsen 1936-6-15 909 Calaveras 1.75 mi n of Esmeralda; Jackson Quadrangle 640 Comment
  UC87886  Grindelia hirsutula T. S. Brandegee 1891-7-2 Calaveras Murphy's Comment
  RSA0035737  Grindelia hirsutula var. davyi George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20685 Calaveras Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  RSA0115743  Grindelia hirsutula var. davyi George K. Helmkamp 2014-5-17 22879 Calaveras Sierra Nevada Mountains Foothills: along CA-26, 2.6 miles northeast of CA-49 at Mokelumne Hill. 518 Comment
  UCD119388  Hackelia nervosa W. R. Powell 1968-6-27 1585 Calaveras 3 1/2 miles west of Big Meadow and 2 1/4 miles east-southeast of Hermit Spring. 1975 Comment
  JEPS55574  Hackelia velutina A. L. Grant 1915-6-12 Calaveras Calaveras Grove, Big Trees Calaveras Grove; Calveras Comment
  SEINET11261925  Hackelia velutina George Helmkamp, Ann Kerchner; Amy Barnes 2011-8-13 18055 Calaveras Northern Sierra Nevada Mountains: Black Spring Road (Forest Route 6N45?), 1.7 miles N of its junction with CA Hwy 4 (Calaveras Dome 7.5' Q.); 0 2058 Comment
  JEPS96646  Hainardia cylindrica Dean W. Taylor 1998-4-30 16367 Calaveras Highway 4 2.5 road miles N of Copperopolis; watershed Black Creek on gentle slope 0.3 miles E of the highway 487 Comment
  RSA112990  Helenium bigelovii Percy C. Everett, E. K. Balls 1956-7-11 22046 Calaveras 2.6 miles NE from Arnold, State Highway 4, Ebbetts Pass Road 1250 Comment
  CAS-BOT-BC306545  Helenium bigelovii W. R. Dudley 1906-8-19 s.n. Calaveras Big Tree Meadow, Calaveras Big Trees Comment
  CAS-BOT-BC306546  Helenium bigelovii J. C. Hawthorne; F. E. Blaisdell 1898-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC223902  Helianthemum scoparium Volney Rattan 1885-6-5 s.n. Calaveras Burson Comment
  UCR188518  Helianthus annuus George K. Helmkamp, E. A. Helmkamp 2007-9-24 12999 Calaveras Foothills, northern Sierra Nevada Mountains, along Hwy CA-49, 0.5 mile west (northbound route) of Mokelumne Hill 396 Comment
  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
  CAS-BOT-BC314966  Hemizonella minima Barbara T. Menzies 1976-1-1 155 Calaveras Highway 4, Ebbetts Pass, Sierra Nevada 1524 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-BC173162  Herniaria hirsuta subsp. hirsuta G. K. Helmkamp; E. A. Helmkamp 2008-5-29 13543 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road parallel to CA-4 and 0.4 mile from the road junction; at the Utica Creek crossing 759 Comment
  CHSC51996  Hesperevax acaulis var. acaulis Mary Banchero 1979-4-8 5 Calaveras Ca. 0.75 mi w of Burson, 3 mi s of Mokelumne River. 97 Comment
  UC1245405  Hesperochiron pumilus Joseph T. Gregory 1933-7-3 312 Calaveras N. Fork Stanislaus R. Canyon, Wolfboro 1737 Comment
  CAS-BOT-BC403789  Hesperocnide tenella F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  SEINET10972532  Heterocodon rariflorum Willis L. Jepson 1923-8-8 Jepson 10064 Calaveras DORRINGTON 1463 Comment
  CAS-BOT-BC143641  Heteromeles arbutifolia John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52948 Calaveras Glencoe 822 Comment
  CAS-BOT-BC143642  Heteromeles arbutifolia Michael A. Vincent 1999-6-12 8622 Calaveras Shore of Tulloch Lake, 0.3 mile north of Tuolumne county line, along CA Rt. 49 Comment
  UC1128089  Heteromeles arbutifolia P. L. Johannsen 1936-6-15 911 Calaveras 1.5 mi n Esmeralda; Jackson Quad. 609 Comment
  UCR200936  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2008-9-30 14183 Calaveras Foothills, northern Sierra Nevada Mountains, along CA-49, 1.9 miles south of Mokelumne Hill 381 Comment
  UCR253577  Heterotheca grandiflora George K. Helmkamp, Amy Barnes 2013-9-23 22304 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCD40030  Heuchera micrantha Rodney Gale Myatt 1970-5-29 776 Calaveras Hunters Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC420461  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC420462  Heuchera micrantha var. erubescens W. R. Dudley 1906-8-6 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC312329  Hieracium albiflorum F. E. Blaisdell No date on label. s.n. Calaveras Mokelumne Hill near Boston Mine 396 Comment
  UCD115112  Hirschfeldia incana G. K. Helmkamp; E. A. Helmkamp 2007-9-24 13008 Calaveras Sierra Nevada Mountains: in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma. 329 Comment
  CAS-BOT-BC280694  Holcus lanatus John Thomas Howell 1954-5-18 s.n. Calaveras Altaville 457 Comment
  UCD84873  Holcus lanatus Beecher Crampton 1959-6-2 5326 Calaveras North Fork of the Calaveras River at its junction with Jesus Maria Creek, 1 mile west of Jesus Maria, Comment
  CAS-BOT-BC320297  Holocarpha virgata James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UCR188526  Holocarpha virgata subsp. virgata George K. Helmkamp, E. A. Helmkamp 2007-9-24 13007 Calaveras Northern foothills, Sierra Nevada Mountains, in Rich Gulch along Gwin Mine Road, 1.2 miles north of Paloma 329 Comment
  JEPS111059  Holozonia filipes Rimo Bacigalupi with Lincoln Constance and Reino Alava 1958-6-6 6372 Calaveras Waterman Creek, on State Road 4, 3 1/2 mi W of Altaville 369 Comment
  UC222686  Holozonia filipes H. M. Hall 1914-8-4 9843 Calaveras near Valley Springs; Sierra Nevada Comment
  RSA0035739  Hordeum brachyantherum George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20702 Calaveras North side of Mokelumne River, west of Big Bar Road and the CA-49 bridge 198 Comment
  CAS-BOT-BC289555  Hordeum marinum subsp. gussoneanum Peter H. Raven 1953-5-24 5529 Calaveras Angels Camp Comment
  CAS-BOT-BC289556  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9447 Calaveras About 1.4 miles southwest of Altaville near road to Copper opolis 381 Comment
  RSA176639  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9557 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis 381 Comment
  UCD85848  Hordeum marinum subsp. gussoneanum Beecher Crampton 1967-5-9 7890 Calaveras Jenny Lind. Comment
  UCD86218  Hordeum murinum subsp. leporinum Beecher Crampton 1967-5-9 7889 Calaveras Jenny Lind. Comment
  JEPS44559  Horkelia fusca subsp. parviflora W. L. Jepson 1923-8-7 10110 Calaveras Davington 1463 Comment
  UC69586  Horkelia parryi J. Burtt Davy May 18 1895-May 30 1895 1631 Calaveras near Eldorado Reservoir 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
  UCD170744  Horkelia parryi 1983-4-9 s.n. Calaveras Near Ione at the intersection of Highway 88 and Buena-Vista Road. 97 Comment
  JEPS44554  Horkelia tridentata Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UCR80258  Horkelia tridentata F. W. Peirson 1935-7-23 11551 Calaveras Sierra Nevada Mtns., Big Meadow, North Fork Stanislaus River Region 1982 Comment
  RSA113058  Horkelia tridentata Percy C. Everett, E. K. Balls 1956-7-11 22070 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCD22723  Horkelia tridentata R. D. Kirkwood 1978-5-28 017 Calaveras Collected 4 miles south of Avery on Everett Rd. On a steep, shaded slope about 45 feet above small stream. 914 Comment
  UC570577  Horkelia tridentata subsp. tridentata Frank W. Peirson 1935-7-23 11551 Calaveras Big Meadow N. Fork Stanislaus River Region 1981 Comment
  UC69381  Horkelia tridentata subsp. tridentata J. Burtt Davy May 18 1895-May 30 1895 1552 Calaveras near Sperry's Hotel Comment
  CAS-BOT-BC537966  Horkelia tridentata var. flavescens Mrs. E. C. Van Dyke 1931-6-6 s.n. Calaveras unspecified Comment
  UC1239763  Hydrophyllum occidentale Joseph P. Tracy 1921-5-23 5780 Calaveras near Avery; Sierra Nevada Mountains 1036 Comment
  JEPS66779  Hypericum anagalloides W. L. Jepson 1923-8-17 10192 Calaveras Dorrington, Frenchman Meadow 1432 Comment
  JEPS66780  Hypericum anagalloides W. L. Jepson 1923-8-9 10107 Calaveras Dorrington 1219 Comment
  CAS-BOT-BC410206  Hypericum concinnum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  JEPS66800  Hypericum concinnum W. L. Jepson 1923-8-3 Calaveras Wallace 91 Comment
  UC1122096  Hypericum concinnum P. L. Johannsen 1936-6-10 904 Calaveras 2 1/2 mi. n.e. Esmeralda; Jackson Quad. Comment
  UC75728  Hypericum concinnum Mr. M. G. King 1894-1 Calaveras Angel's Camp Comment
  CAS-BOT-BC410201  Hypericum concinnum W. P. Steinbeck 1923-5-21 s.n. Calaveras Near Vallecito Comment
  CAS-BOT-BC410202  Hypericum concinnum Volney Rattan 1885-6-1 s.n. Calaveras Busson Comment
  POM146254  Hypericum concinnum E. E. Stanford 1927-5-21 312 Calaveras Near Valley Springs. 152 Comment
  CDA43363  Hypericum perforatum D. G. Kelch 2012-9-18 12 .35 Calaveras Above Murphys. Comment
  UCR232239  Hypericum perforatum George K. Helmkamp, E. A. Helmkamp 2010-8-3 16710 Calaveras Northern Sierra Nevada Mountains, along CA-4 across the highway from Calaveras State Park, 2.7 mi. NE (54 deg. ) of Arnold 1448 Comment
  CAS-BOT-BC401340  Hypericum scouleri J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  CAS-BOT-BC312881  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC312882  Hypochaeris glabra F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  CHSC57067  Hypochaeris glabra Steven Triano 1988-4-30 122 Calaveras On slope of ridge between Jesus Marie Creek and N Fork Murray Creek. 624 Comment
  JEPS36515  Hypochaeris glabra W. L. Jepson 1923-5-27 9923 Calaveras San Andreas Comment
  UC1069655  Hypochaeris glabra P. L. Johannsen 1936-4-17 844 Calaveras 1 mi n Valley Springs Pk.; Jackson Quadrangle 213 Comment
  JEPS109968  Idahoa scapigera Dean W. Taylor 2007-4-20 20106 Calaveras Hunter Flat, lava cap 0.5 miles S of crossing of Hunter Creek and 1.5 miles S from the Winton Road. Comment
  SEINET4110858  Idahoa scapigera D. W. Taylor 2007-1 20106 Calaveras Hunter Flat, lava cap 0.5 miles south of crossing of Hunter Creek and 1.5 miles south from Winton Road. 1368 Comment
  SEINET6190891 Image available Iris John Ball 1884-1 s.n. Calaveras near Big Trees; Sierra Nevada Comment
  SEINET4170667  Iris W. W. Eggleston 1913-6-8 Calaveras Calaveras Ranger Station, Stainhaus Forest. 1000 Comment
  CAS-BOT-BC109895  Isoetes W. R. Dudley 1906-8-24 s.n. Calaveras Gardner Meadow. Comment
  UC1949377  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd Comment
  CAS-BOT-BC69919  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-13 29521 Calaveras 7.5 mi. s. of Railroad Flat. 655 Comment
  UC375485  Isoetes nuttallii W. C. Blasdale 1895-6-14 Calaveras Williams Comment
  JEPS114032  Isolepis cernua Robert E. Preston 2007-5-31 2544 Calaveras 2.8 mi S of Copperopolis, along Sawmill Creek. Comment
  RSA109855  Ivesia santolinoides Percy C. Everett, E. K. Balls 1956-7-12 22119 Calaveras 0.5 mile SW from Calaveras-Alpine County line, State Hwy 4, Ebbetts Pass road. 2149 Comment
  CAS-BOT-BC340259  Jensia rammii R. F. Hoover 1937-5-29 2349 Calaveras Avery Station Comment
  JEPS7522  Jensia rammii Mrs. A. L. Grant 1915-6-12 Calaveras Avery Station Comment
  CAS-BOT-BC340249  Jensia rammii Barbara T. Menzies 1977-1-1 157 Calaveras Avery 1082 Comment
  CAS-BOT-BC340250  Jensia rammii T. C. Fuller 1962-5-1 8320 Calaveras Road to Mountain Ranch, 1.2 mi. w. of Railroad Flat Comment
  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
  JEPS96974  Jepsonia heterandra Dean W. Taylor 1997-2-20 15907 Calaveras Dry Creek 0.3 stream miles above its confluence of Whisky Creek (ca. 1.5 stream miles up from New Hogan Reservoir 268 Comment
  JEPS19828  Jepsonia heterandra Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6085 Calaveras on rocky road-cut across low range of hills 1.2 mi w crest beside dam forming Spring Valley Reservoir (on road paralleling Rock Creek between Milton and Copperopolis) 243 Comment
  CAS-BOT-BC109896  Juncus W. R. Dudley 1906-8-4 s.n. Calaveras Creek margin. Murphy. 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
  UC1561846  Juncus capitatus Barbara Ertter 1986-5-11 6085 Calaveras w. Jenny Lind (1.4 mi from Hwy. 26 on Milton Rd., at junction Senic Valley Rd) 60 Comment
  JEPS66949  Juncus chlorocephalus W. L. Jepson 1923-8-9 10084 a Calaveras Big Meadow 2011 Comment
  SBBG30782  Juncus chlorocephalus T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  RSA112981  Juncus chlorocephalus Percy C. Everett, E. K. Balls 1956-7-11 22059 Calaveras 4.3 miles SW from Big Meadow, State Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UC1601721  Juncus drummondii Dr. Wm. Hillebrant 2337 Calaveras Big Trees Comment
  UCD40170  Juncus effusus Rodney Gale Myatt 1972-6-1 1401 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCR250599  Juncus effusus George K. Helmkamp, Mary Alice Barnes 2013-4-24 20391 Calaveras Northern Sierra Nevada Mountains Foothills, Along CA-26 (West Point-Pioneer Rd.), at the west side of the bridge over North Fork Mokelumne River 654 Comment
  UCR174196  Juncus effusus var. exiguus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10801 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
  UCR233364  Juncus effusus var. pacificus George K. Helmkamp, E. A. Helmkamp 2011-9-16 18288 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, at the south side of the bridge over Hunter Creek, 8.8 miles northeast of the junction of Blue Mountain Road and Rail Road Flat Road 1034 Comment
  UC14905  Juncus macrandrus W. L. Jepson 1890-7 Calaveras near Calaveras Big Trees (Snowdon's) Comment
  SBBG30767  Juncus nevadensis T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC2623  Juncus nevadensis Dr. Wm. Hillebrant 2339 Calaveras Big Trees Comment
  UCD38879  Juncus tenuis Beecher Crampton 1959-6-2 5328 Calaveras 1 mile west of Jesus Maria. Comment
  UC1561937  Juncus uncialis Barbara Ertter with Dale McNeal 1987-4-18 6855 Calaveras 0.3 mi s Milton Rd. junction with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC54977  Keckiella breviflora Jos. Burtt Davy 1895-5-19 1350 Calaveras Copperopolis Comment
  NY790154  Keckiella breviflora var. glabrisepala F. W. Pennell 1940-6-1 25636 Calaveras Route 4. Douglas Flat, west of Murphys 609.6 Comment
  JEPS12469  Kelloggia galioides W. L. Jepson 1923-8-14 10171 Calaveras Dorrington 1463 Comment
  UCR182211  Kickxia elatine George K. Helmkamp, E. A. Helmkamp 2006-10-8 11480 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26, 0.8 mi east of Calif. Hwy 49 in the vicinity of Mokulumne Hill 488 Comment
  CAS-BOT-BC340424  Lactuca saligna John Thomas Howell 1954-9-6 30090 Calaveras 3 miles se. of Angels Camp Comment
  CAS-BOT-BC341468  Lagophylla ramosissima James McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  CHSC22843  Lamarckia aurea Katherine Steedman 1965-4-17 Calaveras Above Stanislaus Reservoir, along road to Copperopolis. 335 Comment
  JEPS77319  Lamarckia aurea Robert M. Lloyd 1963-4-27 2447 Calaveras 7 mi s of Copperpolis (on road to State Highways 108 and 120, Table Mountain); Table Mountain 335 Comment
  CAS-BOT-BC337913  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
  SEINET7076137  Lasthenia californica A. G. Vestal 1955-4-2 s.n. Calaveras About 0.3 miles north of the northern part of Copperopolis on Route 4. (NAD 27; 37.9785? deg. North Latitude, 120.672? deg. West Longitude). [GPS Coordinate: WGS84/NAD83]. Comment
  UCR238422  Lasthenia californica George K. Helmkamp, E. A. Helmkamp 2012-4-4 18681 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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
  CAS-BOT-BC353478  Lasthenia fremontii Rimo Bacigalupi; G. T. Robbins 1955-5-5 5011 Calaveras Along State Hwy 8, 1.4 miles S of Valley Springs 182 Comment
  JEPS12773  Lasthenia fremontii Rimo Bacigalupi with G. T. Robbins 1955-5-5 5011 Calaveras 1.4 mi s of Valley Springs; State Highway 8 182 Comment
  UC1118990  Lasthenia fremontii C. M. Belshaw 1936-4-22 1954 Calaveras 3.1 mi. ese Burson; Jackson Quad., plot 10 Comment
  UC30454  Lasthenia gracilis J. Burtt Davy May 18 1895-May 30 1895 1338 Calaveras Milton Comment
  RSA622150  Lasthenia gracilis John A. Churchill 1974-4-26 7442611 Calaveras Copperopolis; on mine talings near mill in town. Comment
  UC180145  Lasthenia minor F. E. Blaisdell 1893-5-1 Calaveras Mokelumne Hill Comment
  CAS-BOT-BC370754  Lasthenia platycarpha G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13216 Calaveras San Joaguin Valley / Sierra Nevada Mountains Foothills: 1.8 miles north of Burson Rd., at the junction of Comanche Parkway South and Pattison Way (Wallace 7.5' Q.) 122 Comment
  UCD73332  Lasthenia platycarpha Chuck Hughes 2008-3-19 23 Calaveras North of the Calaveras Central Mine. 499 Comment
  CAS-BOT-BC213488  Lathyrus jepsonii subsp. californicus F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill 396 Comment
  UC69552  Lathyrus jepsonii var. californicus J. Burtt Davy May 18 1895-May 30 1895 1492 Calaveras Murphy's Camp Comment
  UCR174928  Lathyrus latifolius George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10788 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CHSC57180  Lathyrus nevadensis Casey Stemler 1990-4-7 12 Calaveras Indian Springs Road 8 mi north of Hwy 4, 4 mi south of Sheepranch road and 16.2 mi east-southeast of Murphys. 914 Comment
  JEPS77979  Lathyrus nevadensis var. nevadensis Edward Lee 1936-4-9 1869 Calaveras n of Murphy's (on road from Murphy's to Big Trees) Comment
  POM125406  Lathyrus sulphureus Alice Eastwood 1923-04 11621 Calaveras Angels Camp Comment
  UC70008  Lathyrus sulphureus J. Burtt Davy May 18 1895-May 30 1895 1447 Calaveras near Angels Comment
  CAS-BOT-BC325983  Layia chrysanthemoides A. Kellogg; W. G. W. Harford 1868-5-18 s.n. Calaveras Porter's Comment
  CAS-BOT-BC321787  Layia fremontii John Thomas Howell 1960-5-3 35277 Calaveras Vallecito Comment
  JEPS77974  Layia fremontii Edward Lee 1936-4-9 1865 Calaveras road out of Murphy (north); Road to Big Trees Comment
  UC576526  Layia fremontii Roxana S. Ferris 1937-4-4 9310 Calaveras 6 mi from Copperopolis Comment
Read comments Apr 3 2010
  CAS-BOT-BC321783  Layia fremontii Alice Eastwood; John Thomas Howell 1941-4-24 8735 Calaveras Near Angels Comment
  UC30601  Layia fremontii Joseph Burtt Davy 1895-5-18 1421 Calaveras Harmon Peak Comment
  UC472397  Layia fremontii Francis Ramaley 1917-4-17 11051 Calaveras e Folsom Comment
  SEINET7063168  Layia platyglossa A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. UTM Zone 10, 701306mE, 4212407mN. (WGS84/NAD83). 338 Comment
  RSA757007  Lepidium campestre George K. Helmkamp, E. A. Helmkamp 2009-7-30 15321 Calaveras Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  CAS-BOT-BC88804  Lepidium campestre Barbara T. Menzies 1976-1-1 86 Calaveras Sierra Nevada. Camp Connell. 1463 Comment
  CAS-BOT-BC88894  Lepidium densiflorum var. densiflorum Volney Rattan 1880-6-1 s.n. Calaveras Railroad near Mokelumne River. Comment
  CAS-BOT-BC89651  Lepidium lasiocarpum subsp. lasiocarpum F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  CAS-BOT-BC12884  Lepidium strictum F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill. Comment
  UCR218139  Lepidium strictum George K. Helmkamp, Amy Barnes 2010-5-7 15999 Calaveras Sierra Nevada Mountains Foothills, Mountain Ranch Road, 3.2 miles east of San Andreas 436 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
  UCD118617  Leptosiphon bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11839 Calaveras Foothills, Northern Sierra Nevada Mountains along Calif. Hwy 49, 1 mile west of Mokelumne Hill, 1.7 miles south of the Amador County line. 370 Comment
  UCD37331  Leptosiphon ciliatus Beecher Crampton 1959-6-2 5295 Calaveras 0.25 mile southeast of Calaveritas. Comment
  UCD118816  Leptosiphon ciliatus W. R. Powell 1968-6-20 1573 Calaveras along Buck Ranch Jeep Trail, 6.6 miles east-northeast of Blue Mountain Lookout. 1767 Comment
  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
  UCD134074  Lessingia leptoclada G. K. Helmkamp; E. A. Helmkamp 2006-10-8 11497 Calaveras Northern Sierra Nevada Mountains Foothills; along Hwy CA-26 at the West Branch of the Mokulumne River, about 15 miles west of CA-49. 710 Comment
  UCR240942  Lessingia leptoclada George K. Helmkamp, E. A. Helmkamp 2012-9-1 19741 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (West Point-Pioneer Rd.) on the south side of the North Fork Mokelumne River 584 Comment
  RSA181952  Lessingia leptoclada Willard Spence 1960-8-7 659 Calaveras Road to Hunter's Dam, south off Route 4, west of Avery Comment
  CAS-BOT-BC341744  Lessingia nana F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS19834  Lessingia virgata Rimo Bacigalupi with Rolla and Alice Tryon 1957-10-16 6086 Calaveras on road paralleling Rock Creek (1.2 mi w of crest, which is beside dam forming Salt Spring Valley Reservoir, <on> road between Milton and Copperopolis); Salt Spring Valley Reservoir, Rock Creek 243 Comment
  SFV8768  Leucothoe davisiae J. I. Mallory 1968-11-21 345 Calaveras Sierra Nevada Head of Licking Fork, 2.9 miles northeast of Blue Mountain Lookout. 1585 Comment
  JEPS12774  Lewisia rediviva Rimo Bacigalupi with G. T. Robbins 1955-5-5 5010 Calaveras 1.2 mi n along Jenny Lind - Valley Springs road Jenny Lind 92 Comment
  SD248485  Lewisia rediviva George K. Helmkamp 2013-3-14 20182 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton (Valley Springs 7.5'Q) 91 Comment
  UC1103209  Leymus triticoides Joseph P. Tracy 1921-5-19 5643 Calaveras 5 mi ne Copperopolis; Foothill Region, Black Creek 304 Comment
  JEPS16579  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  JEPS16580  Ligusticum grayi W. L. Jepson 1923-8-9 10087 Calaveras Big Meadows 2011 Comment
  CAS-BOT-BC451578  Lilaea scilloides John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52918 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UC1100159  Lilaea scilloides Herbert L. Mason 1929-4-7 5199 Calaveras 3 mi above Valley Springs Comment
  JEPS62014  Lilium parvum W. L. Jepson 1923-8-17 10193 Calaveras Frenchman Meadow; Dorrington 1432 Comment
  SBBG38160  Lilium parvum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  CAS-BOT-BC508460  Lilium parvum W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  CAS-BOT-BC133037  Lilium washingtonianum subsp. washingtonianum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53074 Calaveras Between Camp Connell and Camp Menzies 1524 Comment
  OBI12598  Limnanthes alba Robert F. Hoover 1937-5-29 2351 Calaveras Betw. Avery Station and Murphy Comment
  OBI12603  Limnanthes alba Robert F. Hoover 1937-5-29 2351 Calaveras Between Avery Station and Murphy Comment
  UCD40086  Limnanthes alba Rodney Gale Myatt 1970-5-29 338 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  CAS-BOT-BC110629  Limnanthes alba Peter H. Raven 1953-5-24 5534 Calaveras 8 miles east of Avery on road to Angels Camp. Comment
  POM160258  Limnanthes alba Joseph P. Tracy 1921-5-23 5710 Calaveras Valley 3 miles west of Avery. 945 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
  UC1602244  Limnanthes alba subsp. alba C. M. Belshaw 1936-4-22 1962 Calaveras 2 mi w Burson (near Plot 12); Calaveras Quadrangle Comment
  UC249574  Limnanthes alba subsp. alba Joseph P. Tracy 1921-5-23 5710 Calaveras valley three mi w Avery; Sierra Nevada Mountains 944 Comment
  UCR233136A  Limnanthes alba subsp. alba George K. Helmkamp, E. A. Helmkamp 2011-5-21 17334 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UC249573  Limnanthes alba subsp. versicolor Joseph P. Tracy 1921-5-19 5647 Calaveras Salt Springs Valley Foothill Region 304 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
  JEPS77290  Limnanthes striata Robert M. Lloyd 1963-4-27 2423 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  JEPS77973  Limnanthes striata Edward Lee 1939-4-9 1864 Calaveras on road from Murphy's to Big Trees (road out of Murphy's (n)) Comment
  RSA792356  Limnanthes striata Dena Grossenbacher, Joel Smith 2009-4-25 973 Calaveras Along both sides of Highway 49, 4 miles north of Altaville. Private property. 287 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
  UCR197827  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-11 13240 Calaveras Sierra Nevada Mountains Foothills, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas 387 Comment
  UCR234014  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17331 Calaveras Northern Sierra Nevada Mountains Foothills, Rail Road Flat Road, 1.2 miles south of its junction with Ridge Road, 10.1 mi. ENE (83 deg. ) of Mokelumne Hill 854 Comment
  UCR235453  Linanthus bicolor George K. Helmkamp, E. A. Helmkamp 2012-5-15 18988 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR230148  Linanthus 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 (289 deg. ) of Arnold 759 Comment
  RSA794692  Linanthus ciliatus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17720 Calaveras Winton Road, 9.6 miles east of its junction with CA-26 in West Point 1299 Comment
  UC1026614  Linanthus ciliatus Richard M. Straw 1954-6-25 713 Calaveras below Lake Alpine (on Ebbetts Pass Road, near Alpine County line, Pacific slope of Sierra Nevada); Sierra Nevada 2164 Comment
  UC1123991  Linanthus ciliatus J. A. Rutter 1935-5-8 185 Calaveras 3 mi ssw Copperopolis; Copperopolis Quad. 274 Comment
  UC23544  Linanthus filipes J. Burtt Davy May 18 1895-May 30 1895 1328 Calaveras near Copperopolis Comment
  UC1124030  Linanthus harknessii W. R. Howden 1935-8-15 140 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UC1124073  Linanthus liniflorus C. M. Belshaw 1936-4-30 450 Calaveras 1.5 mi w Buena Vista; Sonora Quad. 137 Comment
  JEPS7962  Linanthus montanus G. Thomas Robbins 1953-5-7 3516 Calaveras about 2 mi s Vallecito (on road to Columbia) 487 Comment
  UC1124036  Linanthus montanus C. M. Belshaw 1936-4-16 1885 Calaveras 0.75 mi w Stanislaus River Bridge (Columbia - Murphy's); Big Trees Quad. 426 Comment
  UC23727  Linanthus montanus J. Burtt Davy May 18 1895-May 30 1895 1402 Calaveras near Copperopolis; Sierra Foothills Comment
  SEINET1007348  Linaria elatine G. K. Helmkamp, E. A. Helmkamp 2006-1 11480 Calaveras Northern Sierra Nevada Mountains Foothills: along Hwy CA-26, 0.8 mi east of CA-49 in the vicinity of Mokulumne Hill. 488 Comment
  UC1714561  Lipocarpha micrantha C. M. Belshaw and A. D. Gifford 1936-7-18 2499 B Calaveras 1 mi nw of San Andreas 213 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
  JEPS64490  Listera convallarioides Adele Lewis Grant 1915-6-13 Calaveras Calaveras Big Trees Comment
  UC1056442  Lithophragma Herbert L. Mason 1936-4-11 11062 Calaveras San Antonio Creek below Sheep Ranch; San Antonio Creek below Sheep Ranch Comment
  JEPS104819  Lithophragma affine Dean W. Taylor 1996-5-24 15633 Calaveras Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  CAS-BOT-BC430620  Lithophragma affine F. E. Blaisdell, M. D. date unspecified s.n. Calaveras Mokelumne Hill Comment
  HSC12433  Lithophragma affine Gary J. Stebbins 1970-3-27 35 Calaveras Along rd. from San Andreas to Mtn. Ranch 2.7 mi. W of Mtn. Ranch Comment
  UCD102704  Lithophragma affine W. R. Powell 1968-5-21 1532 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA468226  Lithophragma affine subsp. affine C. R. Quick 1929-4-1 s.n. Calaveras Jenny Lind Bridge. Comment
  UC858189  Lithophragma bolanderi F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC430888  Lithophragma bolanderi F. E. Blaisdell 1962-1-1 s.n. Calaveras Mokelumne Hill Comment
  UCR87696  Lithophragma campanulatum George K. Helmkamp, E. A. Helmkamp 1995-6-22 s.n. Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1196497  Lithophragma heterophyllum Joseph P. Tracy 1921-5-23 5781 Calaveras Sierra Nevada Mountains Avery (Avery); , near Avery 1036 Comment
  CHSC33014  Lithophragma parviflorum Robert Banchero 1979-4-9 8 Calaveras Ca. 3.6 mi n of Hwy 4 on Poole Station Rd, 0.5 mi s of Bear Creek. 408 Comment
  JEPS20907  Logfia gallica Joseph P. Tracy 1921-5-18 5581 Calaveras Copperopolis Blue Oak and Digger Pine Belt, Foothill Region, Copperopolis 304 Comment
  JEPS20916  Logfia gallica W. L. Jepson 1902-5-14 1780 Calaveras Gwin Mine Comment
  UC566178  Logfia gallica R. D. Roseberry 1935-5-3 141 Calaveras 0.5 mi se Lancha Plana; Jackson Quad. 182 Comment
  CAS-BOT-BC283391  Lolium multiflorum John Thomas Howell 1954-5-18 s.n. Calaveras 5 miles NW of San Andreas Comment
  CAS-BOT-BC283392  Lolium multiflorum John Thomas Howell 1954-5-18 29861 A Calaveras Altaville 457 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
  HSC79580  Lolium perenne Paul Bailey 1972-5-21 142 Calaveras 1 mi. S of Murphys, near Hwy. 4, Sierra Foothills. 671 Comment
  UCR235494  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2012-5-15 18998 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
  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
  UC1123010  Lomatium caruifolium var. caruifolium P. L. Johannsen 1936-4-17 845 Calaveras 1 mi N of Valley Springs Park 213 Comment
  UC763133  Lomatium macrocarpum R. F. Hoover 1937-5-29 2347 Calaveras Mercer's Cave Comment
  UC2044448  Lomatium nevadense Belinda Lo with Daniel Palmer, Autumn Olsen, and Justine Lampley 2014-5-29 189 Calaveras Stanislaus National Forest, Mattley Ridge Comment
  JEPS109863  Lomatium stebbinsii Dean W. Taylor 2006-5-5 19516 Calaveras Bailey Ridge, along Winton Road at BM 4892, Stanislaus National Forest 1493 Comment
  UC421573  Lomatium utriculatum John Thomas Howell 1930-4-13 4693 Calaveras 2 mi. e. San Andreas Comment
  UCD80002  Lomatium utriculatum CNPS SN Foothill Team 2006-5-9 SNFN 0414 b Calaveras ACOE New Hogan Lake. 247 Comment
  UCR197417  Lomatium utriculatum George K. Helmkamp, E. A. Helmkamp 2008-3-22 13203 Calaveras San Joaquin Valley /Sierra Nevada Mountains Foothills, along CA-26 (joint with CA-12) 10.6 miles southwest of its junction with CA-49 213 Comment
  SEINET12118934  Lomatium utriculatum J. T. Howell 1930-1 4693 Calaveras 2 mi W of San Andreas Comment
  UC912351  Lonicera conjugialis Herbert L. Mason July 1930 5706 Calaveras near Hermit Springs; Sierra Nevada Mountains, Blue Creek 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
  SEINET4178794 Image available Lonicera hispidula George K. Helmkamp, E. A. Helmkamp 2010-10-6 17010 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, at the junction with Peregrine Road, 1.85 mi. east (84D) of Mokelumne Hill. 503 Comment
  UCD137334  Lonicera hispidula W. R. Powell 1968-5-22 1541 Calaveras canyon of South Fork Mokelumne River, along Highway 26. 670 Comment
  CAS-BOT-BC240659  Lonicera interrupta W. R. Dudley 1906-8-1 s.n. Calaveras Unspecified Comment
  CAS-BOT-BC242687  Lonicera interrupta Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC69577  Lotus grandiflorus Mr. Sprague May 18 1895-May 30 1895 2456 Calaveras Manzana Comment
  UC80705  Lotus humistratus T. S. Brandegee 1890-7-7 Calaveras Sheep Ranch, on road to Calaveras Grove Comment
  SEINET3694610 Image available Lotus micranthus Frank C. Gregory, Joseph T. Gregory 1921-4-25 Calaveras Copperopolis Comment
  UCR207049  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2009-7-30 15313 Calaveras Sierra Nevada Mountains, Ottawa Drive, 0.1 mile south of its junction with CA-4, 1.2 miles northeast of Dorrington 1471 Comment
  UCR233167B  Lotus nevadensis var. nevadensis George K. Helmkamp, E. A. Helmkamp 2011-7-12 17702 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  JEPS55736  Lotus oblongifolius var. cupreus Adele Lewis Grant 1915-6-12 100 Calaveras Murphy Sierra Nevada 669 Comment
  UC1128992  Lotus purshianus var. purshianus W. R. Howden 1935-8-15 139 Calaveras 0.75 mi w Big Meadow; Stanislaus National Forest, Big Trees Quad. 2042 Comment
  UCR215804  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15332 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  UCR233101A  Lotus purshianus var. purshianus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17733 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
  UCR253556  Lotus purshianus var. purshianus George K. Helmkamp, Amy Barnes 2013-9-23 22299 Calaveras Sierra Nevada Mountains Foothills, Utica Powerhouse Road (beside Angel's Creek), 0.6 mile northeast of its junction with CA-4 974 Comment
  UCR257214  Lotus purshianus var. purshianus George K. Helmkamp, Mary Alice Barnes 2013-5-17 20624 Calaveras Northern Sierra Nevada Mountains Foothills, Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs 279 Comment
  UC1129153  Lotus scoparius R. D. Roseberry 1935-5-22 195 Calaveras 1.5 mi sw Valley Springs; Jackson Quad. 213 Comment
  UC864281  Lotus strigosus F. E. Blaisdell, M. D. Calaveras Mokelumne Hill Comment
  CAS-BOT-BC227830  Lotus uliginosus G. K. Helmkamp; E. A. Helmkamp 2011-7-19 17849 Calaveras Northern Sierra Nevada Mountains Foothills: Forestry Route 5N75, 1.1 miles west of Boards Crossing birdge over North Fork Stanislaus River 1280 Comment
  UC1129217  Lotus wrangelianus J. A. Rutter 1935-4-17 104 Calaveras 1 mi ne Napoleon Mine; Copperopolis Quad. 304 Comment
  UC127534  Lupinus albicaulis J. Burtt Davy May 18 1895-May 30 1895 1418 Calaveras Harmon Peak Comment
  CAS-BOT-BC198381  Lupinus albifrons C. B. Wolf 1933-5-23 4903 Calaveras 4 3/10 mi. No. of San Andreas on raod to Mokelumne Hill 365 Comment
  CAS-BOT-BC198385  Lupinus albifrons Gordon H. True; John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-4-5 52776 Calaveras Camp Nine Road, northeast of Vallecito 609 Comment
  JEPS77308  Lupinus albifrons Robert M. Lloyd 1963-4-27 2439 Calaveras on road to State Highways 108 and 120, 7 mi s Copperopolis; Table Mt. 335 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
  SEINET3860172  Lupinus albifrons var. albifrons George K. Helmkamp, Amy Barnes 2010-5-7 15974 Calaveras Sierra Nevada Mountains Foothills: along CA-49, 0.4 mile north of its junction with CA-12, vicinity of San Andreas.; 0 233 Comment
  CHSC21235  Lupinus benthamii Katherine Steedman 1965-4-17 68 Calaveras Above Stanislaus Reservoir, on Table Mountain, along the road to Copperopolis. 335 Comment
  JEPS77296  Lupinus benthamii Robert M. Lloyd 1963-4-27 2428 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 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
  UC127538  Lupinus benthamii J. Burtt Davy May 18-30, 1895 1561 Calaveras from Murphy's to Sheep Ranch Comment
  JEPS77969  Lupinus bicolor Edward Lee 1936-4-9 1854 Calaveras road from Murphy's to Big Trees; road from Murphy's to Big Trees 990 Comment
  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
  SEINET7063169 Image available Lupinus bicolor A. G. Vestal 1963-4-10 s.n. Calaveras Salt Spring Valley 0.8 mile east of the junction to the north road at Felix. UTM Zone 10, 701306mE, 4212407mN. (WGS84/NAD83). 338 Comment
  UCD107250  Lupinus bicolor G. K. Helmkamp; E. A. Helmkamp 2007-4-26 11843 Calaveras Northern Sierra Nevada Mountains: Chili Gulch near McSorley Ranch, along Hwy. CA-49, 5.1 miles south of the Amador County line. 370 Comment
  UCR232284  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2011-3-29 17090 Calaveras East end San Joaquin Valley, along CA-26, 1.8 miles southwest of Valley Springs 206 Comment
  CDA27404  Lupinus bicolor R. P. Allen 1960-4-12 Calaveras Highway 49/4, 4 miles east of San Andreas. 0 Comment
  SEINET7040173 Image available Lupinus bicolor A. G. Vestal 1962-4-4 Calaveras Ca 3.5 miles east north east of Milton. 1st steep foothills, Hunt Road. UTM Zone 10, 691246mE, 4213342mN. Comment
  RSA518200  Lupinus densiflorus var. densiflorus B. Pitzer, S. Morgan, H. M. Soldan 1988-5-31 1006 Calaveras Stanislaus National Forest, on California Highway 4, 11 miles south of Arnold and 8.5 miles north of Angels Camp. Comment
  RSA0025298  Lupinus formosus var. formosus George K. Helmkamp, Amy Barnes 2013-9-24 22355 Calaveras SE side of White Pines Reservoir, 0.6 mi NE of Arnold. 1184 Comment
  UCD40087  Lupinus grayi Rodney Gale Myatt 1970-5-29 342 Calaveras Hunter's Road, along canyon below (south of) Hathaway Pines (community on Hwy 4, south of Arnold). 950 Comment
  UC1129602  Lupinus microcarpus var. densiflorus J. A. Rutter 1935-4-24 160 Calaveras 3 mi sse Hodson; Copperopolis Quadrangle Comment
  UC1561337  Lupinus microcarpus var. densiflorus Barbara Ertter 1986-5-11 6111 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd, W of Campo Seco, 1 mi from jct Bueno Vista Rd); nw of Valley Springs 121 Comment
  JEPS77281  Lupinus nanus Robert M. Lloyd 1963-4-27 2417 Calaveras on road to Sonora State Highway 4, 1.7 mi s Copperopolis; s of Copperopolis 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
  SEINET3860094  Lupinus nanus George K. Helmkamp, Amy Barnes 2010-5-7 15988 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east of San Andreas.; 0 512 Comment
  SJSU10744  Lupinus nanus W. C. Miller 1967-4-30 Calaveras by Pardee Reservoir c. 6 mi NE of Camanche 182 Comment
  UCR197590  Lupinus nanus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13532 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  RSA19026  Lupinus pachylobus F. E. Blaisdell s.n. Calaveras Mokelumne Hill Comment
  JEPS77325  Lupinus stiversii Robert M. Lloyd 1963-4-27 2451 Calaveras on road to State Highways 108 and 120 7 mi s Copperopolis (Table Mt.); , s of Copperopolis 335 Comment
  RSA518543  Lupinus stiversii B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1004 Calaveras Along road in Calaveras Big Trees State Park, near the Calaveras/Tuolumne county line. 1372 Comment
  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
  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
  RSA518194  Lupinus vallicola subsp. vallicola B. Pitzer, S. Morgan, H. Soldan 1988-5-31 1008 Calaveras On CA Hwy 4, 11 miles S of Arnold and 8.5 miles N of Angel's Camp; Stanislaus National Forest. Comment
  UCR197506  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2008-5-8 13424 Calaveras Sierra Nevada Mountains Foothills, Skull Flat Road, 2.5 miles north of its junction with Winton Road, northeast of West Point 916 Comment
  UCR248500  Luzula comosa George K. Helmkamp, E. A. Helmkamp 2012-5-31 19102 Calaveras Northern Sierra Nevada Mountains, Winton Road, 4.1 miles east of its junction with CA-26, NE of West Point 1072 Comment
  UC2986  Luzula comosa var. laxa Hillebrand July 1863 2335 Calaveras Big Trees Comment
  CAS-BOT-BC441214  Luzula macrantha Barbara T. Menzies 1976-6-2 71 Calaveras Murphys Grade Road 609 Comment
  OBI21189  Luzula macrantha R. F. Hoover 1937-5-29 2345 Calaveras Mercer's Cave. Comment
  RSA113098  Luzula parviflora Percy C. Everett, E. K. Balls 1956-7-11 22036 Calaveras 1.2 miles NE from Dorrington Ranger Station, State Highway 4, Ebbetts Pass road. 1524 Comment
  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
  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
  CAS-BOT-BC342729  Madia elegans F. E. Blaisdell, M. D. No date on label s.n. Calaveras Unspecified Comment
  CAS-BOT-BC342730  Madia elegans H. M. Hall 1914-8-4 9844 Calaveras Near Valley Spring Comment
  UC2026917  Madia elegans David Keil 1988-8-23 20993 Calaveras 0.6 miles SE of Wallace along Highway 12. Sierra Nevada Foothills. Comment
  UCR200940  Madia elegans subsp. densifolia George K. Helmkamp, E. A. Helmkamp 2008-9-30 14174 Calaveras Foothills, northern Sierra Nevada Mountains, Campo Seco Road at its junction with CA-49 462 Comment
  RSA7343  Madia elegans subsp. densifolia C. B. Wolf 1933-8-9 5204 Calaveras West slope Sierra Nevada: 0.5 miles south of Mokelumne Hill on road to San Andreas 457 Comment
  SEINET9261453  Madia elegans subsp. vernalis George K. Helmkamp, Amy Barnes 2013-1 22303 Calaveras Sierra Nevada Mountains Foothills: Utica Powerhouse Road (beside Angel's Creek) 0.6 mile northeast of its junction with CA-4 (Murphys 7.5 Q 974 Comment
  RSA794894  Madia exigua George K. Helmkamp, E. A. Helmkamp 2011-7-12 17728 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  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
  SD240890  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2012-5-15 18972 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Lane), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5'Q) 387 Comment
  UCR242601  Madia gracilis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17570 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR250656  Madia gracilis George K. Helmkamp, Elizabeth Helmkamp 2013-5-24 20683 Calaveras Northern Sierra Nevada Mountains Foothills, Whiskey Slide Road, just east of West Murray Creek Road, c. 4.7 miles SE of Jesus Maria Road 677 Comment
  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-BC342979  Madia gracilis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 52988 Calaveras Arnold 1219 Comment
  UC33258  Madia gracilis Edw. L. Greene June 1889 Calaveras Comment
  POM190465  Madia gracilis subsp. gracilis 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
  SEINET11807613  Madia gracilis subsp. gracilis F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -139 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR250624  Madia rammii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20399 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  JEPS40412  Madia subspicata W. L. Jepson 1902-5-13 1770 Calaveras Gwin Mine 335 Comment
  UCD80095  Madia subspicata CNPS SN Foothill Team 2005-5-25 SNFN 0218 Calaveras BOR/BLM New Melones, New Melones Reservoir - Bowie Flats. 327 Comment
  UC1069888  Madia subspicata R. D. Roseberry 1935-5-31 207 Calaveras 1/2 mi sw of BM 1092; Jackson Quadrangle Comment
  UCR242625  Madia yosemitana George K. Helmkamp, E. A. Helmkamp 2012-5-31 19114 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
Read comments Nov 1 2018
  CAS-BOT-BC206324  Malacothamnus fremontii Volney Rattan 1885-6-15 s.n. Calaveras Near Burson. Comment
  JEPS26393  Malacothamnus fremontii W. L. Jepson 1902-5-12 1765 Calaveras Gwin Mine; W 335 Comment
  CAS-BOT-BC206316  Malacothamnus fremontii G. L Smith 1959-5-16 1093 Calaveras Pardee Reservoir 182 Comment
  UC1122830  Marah fabacea J. A. Rutter 1935-4-22 131 Calaveras 3 mi nne Telegraph City; Copperopolis Quadrangle Comment
  RSA440949  Marah fabacea K. M. Stocking 1947-4-25 32 Calaveras 3 to 5 miles E of Milton. 152 Comment
  CHSC28452  Marah fabacea var. agrestis Robert A. Schlising 1962-4-29 2222 Calaveras 5.1 miles SW of Copperopolis; along Highway 4. Comment
  CDA5692  Marrubium vulgare T. C. Fuller 1962-5-1 8313 Calaveras Above dining hall, Fricot School. 0 Comment
  CAS-BOT-BC67835  Marsilea vestita Jas. McMurphy 1914-5-27 s.n. Calaveras Creek, Wallace Comment
  SEINET3411996 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-4-4 18672 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.6 mile NE of it junction with Paloma Road, 4.5 km SW (213 degrees) of Mokelumne Hill 489 Comment
  UC570116  Medicago polymorpha P. L. Johannsen 1936-4-17 855 Calaveras 2 1/2 mi ne Campo Seco; Jackson Quadrangle 243 Comment
  RSA155462  Medicago polymorpha var. brevispina L. S. Rose 1961-5-23 61052 Calaveras Moaning Cave 488 Comment
  CAS-BOT-BC271168  Melica aristata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53036 Calaveras Near Dorrington, Sierra Nevada 1524 Comment
  SEINET2473463 Image available Melica aristata George K. Helmkamp, E. A. Helmkamp 2009-1 15343 Calaveras Sierra Nevada Mountains; Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  POM146299  Melica bulbosa E. E. Stanford 1927-5-21 317 Calaveras About 3 miles west of San Andreas 305 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
  UC277164  Melica californica Joseph P. Tracy 1921-5-18 5577 Calaveras Copperopolis 304 Comment
  UCD86934  Melica californica Beecher Crampton 1968-4-30 8241 Calaveras Calaveras County, ca. 2 miles N.E. of Wallace, just south of Lake Camanche. Comment
  UCD87011  Melica californica Allan Fetters 1958-5-10 s.n. Calaveras foothill slope along State Hwy. 4. near Murphy's. 762 Comment
  JEPS96651  Melica californica var. californica Dean W. Taylor 1998-4-30 16368 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
  RSA6592  Melica californica var. nevadensis C. B. Wolf 1933-5-23 4905 Calaveras 5 8/10 mi. N of San Andreason Road to Mokelumne Hill. 427 Comment
  SEINET7040168  Melica californica var. nevadensis 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
  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
  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
  SEINET9307577  Melica torreyana Unknown 1959-6-2 5332 Calaveras Calaveras Comment
  CHSC56984  Melilotus indicus Steven Triano 1988-5-1 131 Calaveras Ca 200 ft n of Hawver Road. 414 Comment
  UC1124519  Mentha pulegium C. M. Belshaw 1936-7-10 2492 Calaveras 1 mi nw San Andreas; Jackson Quad. Comment
  CAS-BOT-BC428773  Micranthes californica John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52770 Calaveras Camp Nine Road northeast of Vallecito. 609 Comment
  UCSB11234  Micranthes californica Nelson, Kristine 1961-3-10 Calaveras 16 miles east of Farmington on Highway 4, on McCarty Ranch Comment
  CAS-BOT-BC348360  Micropus californicus var. californicus F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1562625  Micropus californicus var. californicus Barbara Ertter 1986-5-11 6109 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  UCD134501  Micropus californicus var. californicus W. R. Powell 1968-5-21 1531 Calaveras 3.3 miles south of West Point. 792 Comment
  RSA0013278  Microseris R. F. Thorne, Percy C. Everett 1964-4-16 33723 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles north of San Andreas 457 Comment
  CAS-BOT-BC348667  Microseris acuminata Alice Eastwood 1923-4-11 11579 Calaveras Angels Camp Comment
  SEINET11601982 Image available Microseris nutans M. J. Williams, J. T. Howell 1977-9-2 77- 53 -5 Calaveras Intersection of Hwy. 4 and Utica Reservoir road. Near Hell's Kitchen Vista. 2042 Comment
  SD236375  Microsteris gracilis G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13199 Calaveras Sierra Nevada Mountains Foothills: along CA-49 at the crossing of the North Fork of the Calaveras river; 8.3 mi south of Mokelumne Hill. 235 Comment
  POM74513  Microsteris gracilis subsp. gracilis Geo Hansen 1896-4-1 1543 Calaveras Mokelumne Hill. Sequoia gigantea region. 610 Comment
  RSA167533  Mimulus aurantiacus Percy C. Everett 1964-4-16 33727 Calaveras 2.1 miles up Hawver Road and ca 3.5 miles N of San Andreas 457 Comment
  UCR59793  Mimulus aurantiacus var. aurantiacus B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 999 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  UCSB12913  Mimulus aurantiacus var. aurantiacus Breedlove, Dennis 1962-6-14 Calaveras Along State Highway 8, 2.4 miles west of Valley Springs 167 Comment
  JEPS11454  Mimulus bicolor Adele Lewis Grant 1915-6-13 Calaveras Avery station, Sierra Nevada Comment
Read comments Sep 3 2012
  JEPS9861  Mimulus bicolor Adele Lewis Grant 1917-6-8 960 Calaveras Avery station Sierra Nevada Comment
  UC1731181  Mimulus bicolor Dean W. Taylor 1998-6-5 16483 Calaveras Esperanza Creek canyon (ca. 15 miles E of Mokelumne Hill) 624 Comment
  UC445188  Mimulus bicolor J. Burtt Davy May 18 1895-May 30 1895 1538 Calaveras on way to Big Trees (hill above power house) Comment
  UC596185  Mimulus bicolor R. F. Hoover 1937-5-29 2348 Calaveras Avery Station 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
  UCR230142  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 2011-5-21 17346 Calaveras Northern Sierra Nevada Mountains Foothills, Railroad Flat Road at the junction with Cedar Ridge Road, 10.5 mi. ENE (87 deg. ) of Mokelumne Hill 846 Comment
  UCR88347  Mimulus bicolor George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 -3 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  RSA112988  Mimulus bicolor Percy C. Everett, E. K. Balls 1956-7-11 22048 Calaveras 2 miles NE. from Big Trees, State Hwy. 4, Ebbetts Pass road. 1463 Comment
  RSA26714  Mimulus bicolor Roxana S. Ferris 1940-6-2 9852 Calaveras State Highway 4 between Avery and Calaveras Co. Comment
  SFV12004  Mimulus bicolor M. J. Teiman 1980-8-30 69 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UC1023700  Mimulus bicolor Francis W. Pennell 1940-5-31 25620 Calaveras w Avery (Route 4) 1005 Comment
  UCD40970  Mimulus bicolor L. Wright 1974-5-31 161 Calaveras About 13 miles east of West Point on Winton Road. 1280 Comment
  UC1063536  Mimulus breweri C. M. Belshaw 1936-7-4 2431 Calaveras 2 mi nw Dorrington; Stanislaus National Forest, Big Trees Quadrangle Comment
  RSA97137  Mimulus breweri R. M. Straw 1954-6-25 716 Calaveras Meadow on Ebbetts Pass road, Pacific slope Sierra Nevada 1982 Comment
  JEPS10565  Mimulus douglasii Frank C. Gregory and Joseph T. Gregory 1921-3-20 Calaveras Copperopolis Foothill Region 304 Comment
  HSC12235  Mimulus douglasii Gary J. Stebbins 1970-3-28 45 Calaveras Along road between Sheep Ranch and Glencoe, 0.4 mi. N of Calveras River Bridge 537 Comment
  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
  SEINET13203135 Image available Mimulus guttatus George K. Helmkamp 2014-1 22907 Calaveras Sierra Nevada Mountains Foothills: Happy Valley, just east of Mokelumne Hill, along CA-26, at the west junction with Jesus Maria Road (Mokelumne Hill 7.5' Q.) 524 Comment
  UC1023699  Mimulus guttatus Francis W. Pennell 1940-6-1 25622 Calaveras Route 4 Calaveras Big Trees 1432 Comment
  UCR184954  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2007-4-26 11852 Calaveras Northern Sierra Nevada Mountains Foothills, Mokelumne Vista, 0.4 mile south of Calif. Hwy 49 and Mokelumne Hill 442 Comment
  UCR197567  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2008-5-29 13508 Calaveras Sierra Nevada Mountains Foothills, 0.6 mile southeast of CA-4 at Red Apple, on road to Darby Knob 991 Comment
  UCR232255  Mimulus guttatus George K. Helmkamp, E. A. Helmkamp 2010-8-3 16706 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UCR250087  Mimulus guttatus George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20210 Calaveras Eastern San Joaquin Valley, Milton, Jenny Lind Road (Milton Rd.), 7.4 miles south of its junction with CA-26 120 Comment
  UCR257208  Mimulus guttatus George K. Helmkamp 2014-5-17 22907 Calaveras Sierra Nevada Mountains Foothills, Happy Valley, just east of Mokelumne Hill, along CA-26 at the west junction with Jesus Maria Road 524 Comment
  JEPS25053  Mimulus inconspicuus Joseph P. Tracy 1921-5-23 5735 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 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
  UCR87700  Mimulus jepsonii George K. Helmkamp, E. A. Helmkamp 1995-6-22 95 4 30 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  UC1063025  Mimulus kelloggii C. M. Belshaw 1936-4-16 1874 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quadrangle Comment
  JEPS10775  Mimulus moniliformis W. L. Jepson 1890-8-7 46 m Calaveras near Calaveras Big Trees; Snowden Ranch 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
  JEPS7787  Mimulus nasutus G. Thomas Robbins 1953-5-8 3524 Calaveras 4.7 mi w, along Mokelumne Hill-Glencoe road Glencoe; Rich Gulch, Mokelumne Hill 457 Comment
  JEPS83556  Mimulus nasutus Dr. Mark Macnair 1987-4-16 Calaveras on path to Napoleon Mine; Shirley Creek Comment
  UCD85025  Mimulus nasutus Dena Grossenbacher 2009-4-30 979 -b Calaveras Along Skunk Ranch Road, 3.4 miles east of Murphy's and Highway 4. 800 Comment
  UCD80786  Mimulus pardalis CNPS SN Foothill Team 2005-5-17 SNFN 0249 b Calaveras EBMUD, Pardee Reservoir, Pardee Lake, west of McAfee gulch, at the south end of the gulch, to the west of the Coast to Crest Trail just before it heads down into the gulch. 314 Comment
Read comments Jun 25 2013
  JEPS86899  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras ca. 4 mi ne Murphys (2.4 mi ne of Utica Powerhouse Road along Hwy 4, 0.1-0.15 mi ne of main entrance to Forest Meadows Shopping Center and Golf Resort) 975 Comment
  JEPS8712  Mimulus pulchellus Joseph P. Tracy 1921-5-23 5728 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  RSA535789  Mimulus pulchellus David M. Thompson 1988-5-15 898 Calaveras 4 miles NE of Murphy's, 2.4 miles NE of Utica Powerhouse Road along Hwy 4, 0.1-.015 mile NE of main entrance to Forest Meadows Shopping Center and Golf Resort. Close to Snowberry Court, off the private Forest Meadows Drive. 976 Comment
  UCD122840  Mimulus pulchellus W. R. Powell 1968-5-21 1525 Calaveras 3.3 miles south of West Point. 792 Comment
  JEPS5549  Mimulus tilingii W. L. Jepson 1923-8-10 10118 Calaveras Dorrington 1463 Comment
  UCR215784  Mimulus tilingii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15349 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  JEPS101522  Mimulus torreyi Dean W. Taylor 1999-5-21 17182 Calaveras Avery-Sheep Ranch Road 0.3 mi E junction with Fullen Road (ca. 3 air mi W Avery) 1066 Comment
  POM195986  Mimulus torreyi E. E. Stanford 1929-6-30 1124 Calaveras Near Camp Baxter. 1677 Comment
  SFV12008  Mimulus torreyi M. J. Teiman 1980-8-30 70 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCD122937  Mimulus torreyi W. R. Powell 1968-5-20 1521 Calaveras 4 miles east-southeast of Railroad Flat. 1188 Comment
  JEPS14987  Mimulus tricolor C. M. Belshaw 1936-4-27 2006 Calaveras 1.3 mi e Towers (plot 55); Jackson Quadrangle Comment
  UC445149  Mimulus viscidus var. viscidus Jos. Burtt Davy May 1895 1401 Calaveras between Milton and Angels Comment
  UCD85064  Mimulus viscidus var. viscidus Dena Grossenbacher 2009-5-20 1023 Calaveras Along Sheep Ranch Road, 3.5 miles north of Murphys. 765 Comment
  RSA421056  Mimulus viscidus var. viscidus Francis W. Pennell 1940-5-31 25617 Calaveras Route 4. West of Douglas Flat, w. of Murphys. 579 Comment
  CAS-BOT-BC174678  Minuartia cismontana F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill 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-BC219921  Monardella breweri subsp. lanceolata Barbara T. Menzies 1976-6-2 122 Calaveras Murphy's Grade Road 609 Comment
  CAS-BOT-BC219922  Monardella breweri subsp. lanceolata J. C. Hawthorne; F. E. Blaisdell 1899-8-1 s.n. Calaveras Big Trees 1433 Comment
  SD129504  Monardella odoratissima B. Pitzer, S. Morgan, H Soldan 1988-5-31 997 Calaveras Hwy 49, just S of Carson Hill & 11.2 mi. NW of Sonora; 1.9 mi. NW of Tuolumne County line. 427 Comment
  UCD40132  Monardella odoratissima Rodney Gale Myatt 1970-8-25 563 Calaveras About 2 mi. from White Pines community, adjacent to town of Arnold, Hwy 4, and above Angels Camp. 1219 Comment
  RSA408718  Monardella odoratissima Cyril R. Owen 1927-10-7 s.n. Calaveras YMCA Conf 2134 Comment
  CAS-BOT-BC222051  Monardella odoratissima subsp. pallida W. R. Dudley 1906-8-7 s.n. Calaveras Near Gardner Comment
  JEPS63409  Monardella odoratissima subsp. pallida W. L. Jepson 1923-8-13 10133 Calaveras East Calaveras Grove; Big Meadow 2011 Comment
  UCR216046  Monardella odoratissima subsp. pallida George K. Helmkamp, E. A. Helmkamp 2009-7-30 15352 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  CAS-BOT-BC222052  Monardella odoratissima subsp. pallida W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  SEINET13276816 Image available Monardella sheltonii George K. Helmkamp, Mary Alice Barnes 2013-1 20634 Calaveras Northern Sierra Nevada Mountains Foothills: Poloma Road at its junction with Cosgrove Creek Road, 3 miles NE (30 deg. ) of Valley Springs (Valley Springs 7.5' Q.) 279 Comment
  UC761952  Monardella sheltonii R. F. Hoover 1937-6-10 2434 Calaveras grade from Milton to Salt Springs Valley 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-BC220240  Monardella sheltonii W. P. Steinbeck 1923-6-12 s.n. Calaveras Above Murphys Comment
  CAS-BOT-BC220210  Monardella stebbinsii F. E. Blaisdell, M. D. June s.n. Calaveras Mokelumne Hill 396 Comment
Read comments Jul 19 2018
  UCR60735  Monardella villosa B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-31 0997 Calaveras Hwy 49, just south of Carson Hill & 11.2 mi. NW of Sonora, 1.9 mi. NW of Tuolumne County line. 428 Comment
  JEPS62427  Monardella villosa subsp. villosa W. L. Jepson 1890-8-5 40 c Calaveras Washington Flat, between Altaville and Murphys Camp, Calaveras Big Tree road. 426 Comment
  UC1124607  Monardella villosa subsp. villosa R. D. Roseberry 1935-6-14 229 Calaveras 2 mi wws Mt. Joaquin; Jackson Quadrangle Comment
  CDA16455  Monardella villosa subsp. villosa G. F. Hrusa 2000-6-12 15491 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  CAS-BOT-BC444611  Montia chamissoi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-25 53004 Calaveras At Dorrington 1463 Comment
  SBBG35893  Montia chamissoi T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  RSA113092  Montia chamissoi P. C. Everett 1956-7-12 22086 Calaveras 2.5 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2012 Comment
  CAS-BOT-BC444894  Montia fontana John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52815 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  UC634935  Montia fontana H. L. Mason 1929-4-7 5194 Calaveras 3 mi above Valley Spring Comment
  JEPS77980  Montia linearis Edward Lee 1936-4-9 1873 Calaveras San Antonio Creek, where it crosses the Murphy's Sheep Ranch Road San Antonio Creek Comment
  POM146150  Montia linearis E. E. Stanford 1927-5-21 361 Calaveras Near San Antonio Creek. 1159 Comment
  CAS-BOT-BC260543  Muhlenbergia filiformis W. R. Dudley 1906-8-1 s.n. Calaveras Near Calaveras Big Trees Comment
  UCD33200  Nassella pulchra Beecher Crampton 1967-5-9 7887 Calaveras Jenny Lind. Comment
  HSC12239  Nasturtium officinale Gary J. Stebbins 1970-3-28 44 Calaveras Road between Sheep Ranch and RR Flat, next to bridge over Calaveras River Comment
  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
  UC570563  Navarretia capillaris Frank W. Peirson 1935-7-23 11544 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 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
  SBBG6280  Navarretia divaricata T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC52437 Image available Navarretia divaricata J. Burtt Davy MAY 18-30, 1895 1623 Calaveras Comment
  UC963776  Navarretia divaricata Herbert L. Mason 1926-5-31 3354 Calaveras 1.2 mi sw Calaveras Big Trees Comment
  UC963777  Navarretia divaricata Herbert L. Mason 1926-5-31 3353 Calaveras 1.2 mi sw Calaveras Big Trees (on Road) Comment
  JEPS819  Navarretia eriocephala W. L. Jepson 1923-5-28 9945 Calaveras 5 mi w San Andreas Comment
  JEPS70301  Navarretia filicaulis W. L. Jepson 1902-10-6 2174 a Calaveras Gwin Mine 335 Comment
  JEPS28044  Navarretia intertexta Rimo Bacigalupi, and L. R. Heckard 1961-6-15 7806 Calaveras just n Pioneer Hotel; Sheep Ranch 792 Comment
  JEPS70330  Navarretia intertexta W. L. Jepson 1923-5-30 9948 Calaveras Burson 152 Comment
  UC52851  Navarretia intertexta J. Burtt Davy May 18 1895-May 30 1895 1378 Calaveras Copperopolis Comment
  UCD40183  Navarretia intertexta Rodney Gale Myatt 1970-5-23 326 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  OBI11325  Navarretia intertexta R. F. Hoover 1969-6-14 11376 Calaveras Sheep Ranch Road, S.of Railroad Flat Comment
  JEPS104827  Navarretia intertexta subsp. intertexta Dean W. Taylor 1995-6-24 15106 Calaveras canyon of Esperanza Creek; about 4 road miles south of Railroad flat; 0.3 stream miles downstream from the point where the road leaves the canyon 731 Comment
  SBBG122839  Navarretia intertexta subsp. intertexta D. W. Taylor 1995-6-26 15106 Calaveras cyn of Esperanza Crk; ca. 4 rd mi S of Rail Rd Flat 731 Comment
  RSA87964  Navarretia leptalea Verne Grant, Alva Grant 1954-6-25 9438 Calaveras Ebbetts Pass Road 2043 Comment
  RSA72307  Navarretia leptalea subsp. bicolor F. W. Peirson 1935-7-23 11543 Calaveras Big Meadow, N. Fork of Stanislaus River, Sierra Nevada. 1982 Comment
  RSA87963  Navarretia leptalea subsp. bicolor Verne Grant, Alva Grant 1954-6-25 9437 Calaveras Below Lake Alpine on Ebbetts Pass Road, near Calaveras - Alpine county line 2165 Comment
  CAS-BOT-BC261668  Navarretia leptalea subsp. leptalea George K. Helmkamp; E. A. Helmkamp 2011-7-12 17736 Calaveras Sierra Nevada Mountains: Winton Road (Forest Route 7N03), 16.2 miles east of its junction with CA-26 in West Point 1668 Comment
  JEPS33159  Navarretia leptalea subsp. leptalea Rimo Bacigalupi and L. R. Heckard 1962-8-5 8668 Calaveras Big Meadow 1981 Comment
  UC1075602  Navarretia leptalea subsp. leptalea P. C. Everett and E. K. Balls 1956-7-12 22097 Calaveras 1.3 mi sw from Big Meadow (State Hwy 4, Ebbetts Pass Road); sw from Big Meadow 2042 Comment
  UCD39790  Navarretia leucocephala subsp. leucocephala Collector Unknown 1950-5-13 s.n. Calaveras 2 miles S. Bellota. Comment
  SEINET5642389  Navarretia paradoxiclara Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -031 Calaveras In drainage leading to New Hogan Reservoir, accessible from the Oak Knoll Campground, ca. 2.5 miles SE of Hwy 12 on S. Petersberg Rd. 206 Comment
  SEINET4673689  Navarretia paradoxiclara D. W. McNeal 1972-5-16 887 a Calaveras Beside the Hwy. #49 bridge over the North Fork of the Calaveras River.; 0 Comment
  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
  JEPS70433  Navarretia pubescens W. L. Jepson 1923-5-28 9941 Calaveras 5 mi w San Andreas Comment
  JEPS79939  Navarretia pubescens Joseph P. Tracy 1921-5-18 5592 Calaveras Copperopolis Foothill Region 304 Comment
  SEINET9358604  Navarretia pubescens Unknown 2000-6-12 15486 Calaveras Calaveras County Comment
  UC1124129  Navarretia pubescens C. M. Belshaw 1936-7-24 2533 Calaveras 1.5 mi ne Jesus Maria; Jackson Quad. 548 Comment
  UC52435  Navarretia pubescens J. Burtt Davy May 18 1895-May 30 1895 1379 Calaveras Copperopolis Comment
  UC570237  Navarretia pubescens P. L. Johannsen 1936-5-26 876 Calaveras 2 mi nw Altaville; Jackson Quad. 426 Comment
  SEINET3860204  Navarretia tagetina Leigh A. Johnson, David Gowen; Mark E. Mort 2009-5-28 09 -034 Calaveras In vernal depression visible from road between north side of Camanche Parkway South and fence, a little east of North Wallace Lake Dr.; 0 94 Comment
  UC52809  Navarretia tagetina J. Burtt Davy May 18 1895-May 30 1895 1230 Calaveras Milton Comment
  SD129717  Navarretia tagetina Barbara Ertter 1986-5-11 6080 Calaveras W of Jenny Lind, 1.4 mi. from Hwy 26 on Milton Rd., at jct Senic Valley rd.; edges of dried vernal pools in grassy field, ca. 200 ft. Comment
  CHSC57017  Nemophila heterophylla Steven Triano 1988-5-1 142 Calaveras Moist stream bank along N Fork Murray Creek. 512 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
  SD241046  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2011-5-21 17351 Calaveras Northern Sierra Nevada Mountains Foothills: Railroad Flat Road at junction with Wharregard Road and beside Esperanzo Creek, 8.3 miles NW (289a^z) of Arnold (Fort Mountain 7.5'Q) 758 Comment
  UCR197393  Nemophila heterophylla George K. Helmkamp, E. A. Helmkamp 2008-3-18 13186 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  UCR218144  Nemophila heterophylla George K. Helmkamp, Amy Barnes 2010-5-7 15993 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  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
  JEPS1511  Nemophila maculata A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  POM146156  Nemophila maculata E. E. Stanford 1927-5-21 343 Calaveras Near San Antonio Creek. 1159 Comment
  UC588131  Nemophila maculata H. L. Mason 1936-4-10 11053 Calaveras one-fourth mi e Angel's Camp (road from Altaville to Murphy's); e of Angel's Camp Comment
  SEINET3557516 Image available Nemophila menziesii P. O. Schallert 1945-4-1 C 150 Calaveras Calaveras, Moist places near Valley Spring. Comment
  UCR197394  Nemophila menziesii var. menziesii George K. Helmkamp, E. A. Helmkamp 2008-3-18 13187 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  SEINET11261740  Nemophila parviflora var. parviflora George Helmkamp, E. A. Helmkamp 2012-5-15 18981 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 387 Comment
  UCR235447  Nemophila parviflora var. parviflora George K. Helmkamp, E. A. Helmkamp 2012-5-15 18981 Calaveras Northern Sierra Nevada Mountains Foothills, along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas 387 Comment
  SD234886  Nemophila pulchella var. gracilis G. K. Helmkamp, E. A. Helmkamp 2008-4-11 13267 Calaveras Sierra Nevada Mountains Foothills: junction of Fricot City Road and Calavaritas road, southeast of the city of San Andreas. 433 Comment
  RSA113073  Nemophila spatulata Percy C. Everett, E. K. Balls 1956-7-12 22105 Calaveras 1 mile SW from Big Meadow, Ebbetts Pass Road, State Hwy. 4 2073 Comment
  RSA97197  Nemophila spatulata R. M. Straw 1954-6-25 714 Calaveras Near Alpine Co. line, Pacific slope of Sierra Nevada, below Lake Alpine on Ebbetts Pass road 2165 Comment
  SEINET7248293  Nepeta cataria George K. Helmkamp, Amy Barnes 2013-1 22347 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  CAS-BOT-BC233454  Nicotiana glauca John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52941 Calaveras Mokelumne Hill 457 Comment
  CDA16488  Odontostomum hartwegii G. F. Hrusa 2000-6-12 15454 Calaveras Sierra Nevada; Creekbed of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD39234  Odontostomum hartwegii B. Crampton 1968-4-30 8248 Calaveras In a direct line 9 miles south of San Andreas. Pool's Station Road. Comment
  RSA239054  Odontostomum hartwegii Sherwin Carlquist 1973-5-24 4373 Calaveras On serpentine rocky outcrops 1 mile north of San Andreas. Comment
  CDA20791  Oemleria cerasiformis G. F. Hrusa 1993-3-26 10540 Calaveras S side of S. Fk. Mokelumne River approx. 1 mi. N of Railroad Flat. Comment
Read comments Oct 17 2007
  UCSB26068  Oenanthe sarmentosa Constance, Lincoln; Chuang, T. 1964-7-1 Calaveras Coyote Creek between Vallecito and Douglas Flat 518 Comment
  SEINET7249316  Onagraceae George K. Helmkamp, Elizabeth Helmkamp 2013-1 Calaveras Comment
  CDA42043  Orobanche fasciculata var. franciscana K. Kerstan 1977-2-17 s.n. Calaveras Vallecito, Camp 9. 0 Comment
  POM202771  Orthocarpus cuspidatus subsp. copelandii M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter, 20 miles from Dorrington. Comment
  RSA7040  Orthocarpus erianthus Carl B. Wolf 1933-5-23 4893 Calaveras 2.2 mi S of Angels on road to Sonora. 457 Comment
  RSA113051  Orthocarpus lacerus Percy C. Everett, E. K. Balls 1956-7-11 22062 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  RSA233011  Orthocarpus lithospermoides var. lithospermoides D. A. Young 1969-5-3 363 Calaveras Calaveras County: 1.5 miles W of Copperopolis, on a dirt road connecting Hwy4 and 120. 244 Comment
  UCR242613  Osmorhiza chilensis George K. Helmkamp, E. A. Helmkamp 2011-6-17 17564 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 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
  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
  SEINET3860295  Oxalis laxa George K. Helmkamp, Amy Barnes 2010-5-7 15978 Calaveras Sierra Nevada Mountains Foothills: Michel Road, 0.1 miles east of its junction with Mountain Ranch Road. 5.2 miles east of San Andreas.; 0 512 Comment
  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
  UCD37337  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5317 Calaveras Old townsite of Jesus Maria. Comment
  UCD88385  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5283 Calaveras 1 mile east of Camanche. Comment
  UCD88389  Panicum acuminatum var. fasciculatum Beecher Crampton 1959-6-2 5317 Calaveras Jesus Maria. Comment
  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
  RSA299287  Panicum capillare J. T. Howell 1954-9-6 30061 Calaveras 4 miles se. of San Andreas; Sierra Nevada Comment
  UCR249565  Parvisedum pentandrum George K. Helmkamp 2013-3-14 20188 Calaveras San Joaquin Valley/Sierra Nevada Foothills, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton 91 Comment
  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
  SD260212  Parvisedum pumilum George K. Helmkamp, Mary Alice Barnes 2013-4-24 20409 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road, 1.9 milse east of its juncton with CA-26 in West Point (West Point 7.5'Q) 651 Comment
  UC1127132  Parvisedum pumilum P. L. Johannsen 1936-4-17 853 Calaveras 1 1/4 mi ene of Campo Seco 243 Comment
  UCR241311  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-21 19890 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (Co. Rd J14), 0.2 mile south of its junction with CA-26, WSW of Rancho Calaveras 99 Comment
  UCR241347  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2012-9-20 19873 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
  UCR257176  Paspalum dilatatum George K. Helmkamp, E. A. Helmkamp 2013-11-9 22479 Calaveras Sierra Nevada Mountains Foothills, Gwin Mine Road, 1.3 rd. miles north of Paloma Rd. at Paloma, 3.3 miles SW (242 deg. air) of Mokelumne Hill 384 Comment
  JEPS68225  Pectocarya pusilla Joseph P. Tracy 1921-5-23 5718 Calaveras Valley 3 mi w Avery (lower Yellow Pine belt); Sierra Nevada Mountains 944 Comment
  UCD123302  Pedicularis semibarbata W. R. Powell 1968-7-17 1557 Calaveras 0.8 mile east-southeast of Blur Mountain Lookout, 6 miles north of Arnold. 1584 Comment
  CAS-BOT-BC67576  Pellaea mucronata A. F. Hough 1925-10-15 S 204 Calaveras Stanislaus Forest - Lower Beaver Creek canyon near end of Tunnell-Ditch trail 1249 Comment
  CAS-BOT-BC67620  Pellaea mucronata Volney Rattan 1883-3-1 s.n. Calaveras Rattan's Ranch Comment
  SEINET5328850 Image available Penstemon laetus J. T. Howell, Barbara T. Menzies 1978-6-26 53057 Calaveras Near Dorrington 1524 Comment
  SFV11995  Penstemon laetus M. J. Teiman 1980-8-30 76 Calaveras Sierra Nevada Big Tree Valley. Roadside, Apache Road, Ute Road off Big Tree Valley Drive. 1220 Comment
  UCD19570  Penstemon laetus Gerald Dickinson 1963-7-9 88 Calaveras Hwy. 4, one mile east of Calveras Big Trees State Park. 1584 Comment
  RSA794691  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point. 1503 Comment
  SD241191  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Northern Sierra Nevada Mountains Foothills: Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point (Garnet Hill 7.5'Q) 1502 Comment
  UCR233156B  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-7-12 17721 Calaveras Northern Sierra Nevada Mountains, Winton Road (Forest Route 7N03), 12.6 miles east of its junction with CA-26 in West Point 1503 Comment
  UCR242803  Penstemon laetus subsp. laetus George K. Helmkamp, E. A. Helmkamp 2011-6-17 17590 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer 652 Comment
  SD131161  Penstemon laetus var. laetus D. E. Breedlove, M. Bourell, R. Patterson 1987-6-8 66425 Calaveras 3.5 mi W of Camp Connell on Summit Level Road 1584 Comment
  UC1063508  Penstemon laetus var. laetus H. S. Yates 1934-7-1 4027 Calaveras 1 mi sw Moran; Stanislaus National Forest, Big Trees Quad. Comment
  UC2044611  Penstemon laetus var. laetus George K. Helmkamp with E. A. Helmkamp 2011-6-17 17590 Calaveras Northern Sierra Nevada Mountains Foothills along CA-26, 0.1 mile south of the Amador County line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 deg. ) of Pioneer. (West Point 7.5' Q.) Comment
  RSA97136  Penstemon laetus var. laetus R. M. Straw 1954-6-25 719 Calaveras Upper edge Calaveras Big Trees State Park. 1524 Comment
  RSA109807  Penstemon newberryi subsp. newberryi Percy C. Everett, E. K. Balls 1956-7-12 22116 Calaveras 0.5 mi. SW from Calaveras - Alpine Co. line, State Highway 4, Ebbetts Pass Road 2149 Comment
  JEPS7238  Penstemon newberryi var. newberryi W. L. Jepson 1925-8-13 10139 Calaveras Big Meadow 2225 Comment
  UC570571  Penstemon roezlii Frank W. Peirson 1935-7-23 11552 Calaveras Big Meadow N Fork Stanislaus River Region, Big Meadow 1981 Comment
  CAS-BOT-BC239424  Penstemon rydbergii var. oreocharis W. P. Steinbeck 1923-6-1 s.n. Calaveras Salt Spring Reservoir Comment
  UCD33209  Pentachaeta exilis Beecher Crampton 1967-5-9 7904 Calaveras 3.5 miles north of Copperopolis. Comment
  CAS-BOT-BC71548  Pentagramma pallida Barbara T. Menzies 1976-1-1 4 Calaveras Camp Nine Road 457 Comment
  SEINET7040175  Pentagramma triangularis 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
  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
  SEINET10665160 Image available Pentagramma triangularis subsp. triangularis Richard R. Halse 1977-5-25 Halse 1580 Calaveras Along State Highway 49, ca. 1 mile S of the Mokelumne River/Amador County Line. T05N R11E S11. 341 Comment
  UC1123111  Perideridia bacigalupii C. M. Belshaw 1936-7-22 2510 Calaveras 2.2 mi ssw Jesus Maria; Jackson Quadrangle Comment
  UCD162360  Perideridia californica Chuck Hughes 2015-5-6 422 Calaveras Hogan Dam Road at Bear Creek. About 70 ft east of Hogan Dam Road. 273 Comment
  UC1389976  Perideridia kelloggii T. I. Chuang 1963-6-23 5874 Calaveras near Camanche Comment
  UCR215776  Perideridia lemmonii George K. Helmkamp, E. A. Helmkamp 2009-7-30 15347 Calaveras Northern Sierra Nevada Mountains, Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  RSA516620  Perideridia parishii subsp. latifolia R. C. Bacigalupi, G. Thomas Robbins, Geo Bacigalupi Jr. 1955-8-11 5494 Calaveras Along Highway 4, 2 1/2 miles below (SW of) Cabbage Patch Ranger Station, Stanislaus National Forest 2027 Comment
  CAS-BOT-BC419183  Persicaria maculosa John Thomas Howell 1954-9-6 30085 Calaveras 3 miles se. of Angels Camp Comment
  JEPS100777  Petrorhagia dubia Dean W. Taylor 1999-4-29 17141 Calaveras serpentine hilltop ca 1 mile NW of Carson Hill on Highway 49 548 Comment
  CAS-BOT-BC134037  Phacelia cicutaria var. cicutaria John H. Thomas 1961-5-28 9483 Calaveras Parrots Ferry Bridge 243 Comment
  UC672400  Phacelia cicutaria var. cicutaria Herbert L. Mason 1930-4-1 5555 Calaveras hills w San Andreas 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
  RSA427693B  Phacelia cicutaria var. cicutaria E. E. Stanford 1930-3-30 1208 Calaveras 2 miles E of Jenny Lind. Comment
  RSA789508  Phacelia corymbosa George K. Helmkamp, E. A. Helmkamp 2011-9-16 18283 Calaveras Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  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
  RSA792004  Phacelia hastata var. compacta George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18051 Calaveras Black Springs Road (Forest Route 6N45?), 1.7 miles north of its junction with CA Hwy 4 2058 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
  UCR54272  Phacelia humilis B. G. Pitzer, Steve Morgan, H. M. Soldan 1988-5-30 0982 Calaveras Sierra Nevada Mtns., Stanislaus National Forest, Hell's Kitchen Scenic Overlook, c. 9 mi. east of Calaveras Big Trees State Park on St. Hwy 4 2073 Comment
  UC956799  Phacelia imbricata L. Constance 1951-5-19 3374 Calaveras 0.5 mi n Altaville; Cherokee Creek 457 Comment
  UC1075595  Phacelia mutabilis P. C. Everett and E. K. Balls 1956-7-11 22032 Calaveras 1.2 mi ne from Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  UCD120639  Phacelia mutabilis W. R. Powell 1968-6-19 1566 Calaveras 2.9 miles northeast of Blue Mountain Lookout and 8 miles north of Arnold. 1615 Comment
  UC1132424  Phalaris lemmonii C. M. Belshaw 1936-4-22 1956 Calaveras 3.1 mi ese Burson; Jackson Quad. Comment
  UC277168  Phalaris minor Joseph P. Tracy 1921-5-18 5606 Calaveras Copperopolis; foothill region 304 Comment
  JEPS49612  Philadelphus lewisii W. L. Jepson 1902-10-8 13481 Calaveras Gwin Mine Comment
  UC11452  Philadelphus lewisii Edw. L. Greene 1889-1 Calaveras Mokelumne Hill Comment
  UCR174933  Philadelphus lewisii George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10777 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  RSA0057777  Philadelphus lewisii C. W. Tilforth, John Dourley 1979-7-24 1881 Calaveras Utica Power House Rd. off Hwy 4 north of Murphys. Comment
  SEINET6641371  Philadelphus lewisii W. W. Eggleston 1913-7-1 9445 Calaveras Calaveras Ranger Station, Stanislaus Forest, Avery 1000 Comment
  UC506884  Phlox gracilis F. G. Renner 1933-4-18 R- 1202 Calaveras 3 mi nw Altaville (1500 Contour Plot, Sonora-San Andreas Rd, Stanislaus Forest Front); Stanislaus Forest 457 Comment
  RSA794940  Phoradendron villosum George K. Helmkamp, E. A. Helmkamp 2011-3-29 17112 Calaveras Oak Grove, along CA-26, at the junction with Josephine Lane, c. 0.5 mile southwest of Jenny Lind Road 117 Comment
  RSA293046  Phoradendron villosum Reino Alava 1956-11-11 519 -A Calaveras Along the road between Murphys and Douglas Flat. 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
  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
  JEPS48210  Pinus sabiniana unknown 1902-10-6 Calaveras Gwin Mine Comment
  SEINET4690932 Image available Pinus sabiniana James Tate 1963-1 Calaveras San Andreas, 5 miles E. of San Andreas 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
  SEINET11740443  Pinus sabiniana F. H. Utech, Knight, W.; Knight, I. 1986-5-14 86 -150 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR197406  Pityrogramma triangularis George K. Helmkamp, E. A. Helmkamp 2008-3-18 13188 Calaveras Sierra Nevada Mountains Foothills, Jesus Maria Road, 2.4 miles southeast of its junction with CA-26; beside Jesus Maria Creek 305 Comment
  JEPS101574  Plagiobothrys austiniae Dean W. Taylor 1999-4-28 17133 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  UC1562811  Plagiobothrys austiniae Barbara Ertter with Dale McNeal 1987-4-18 6859 Calaveras 0.3 mi s jct of Milton Rd. with Hwy. 26 (on e side of Milton Rd, nw of Jenny Lind) 91 Comment
  UC2044603  Plagiobothrys austiniae George K. Helmkamp 2013-3-14 20187 Calaveras San Joaquin Valley/Sierra Nevada Foothills Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 mi. NE of Stockton. (Valley Springs SW 7.5' Q.) Comment
  UCD83059  Plagiobothrys austiniae CNPS SSN-SJV Foothill Team 2008-6-24 84 Calaveras Calaveras County; East Bay MUD property. Camanche Reservoir. N and W of turn in Camanche parkway, SE of SE finger of reservoir. 77 Comment
  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
  UCR71443  Plagiobothrys austiniae Barbara Ertter, Dale McNeal 1987-4-18 6859 Calaveras E side of Milton Rd., 0.3 mi south of Jct with Hwy 26, NW of Jenny Lind. 91 Comment
  JEPS60959  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-22 5684 Calaveras Calaveritas Creek Foothill Region 365 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
  UCR238421  Plagiobothrys greenei George K. Helmkamp, E. A. Helmkamp 2012-4-4 18680 Calaveras Northern San Joaquin Valley, along CA-26, 0.1 mile west of its junction with Milton Road, between Linden & Valley Springs 67 Comment
  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-BC174788  Plagiobothrys nothofulvus G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13238 Calaveras Sierra Nevada Mountains Foothills: along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  JEPS68093  Plagiobothrys nothofulvus W. L. Jepson 1902-5-17 1804 Calaveras open hilltop Gwin Mine Comment
  CDA12284  Plagiobothrys nothofulvus G. F. Hrusa 1993-3-26 10547 Calaveras Sierra Nevada; North side of S. Fk. Mokelumne River, approx. 1 m. N of Railroad Flat. Comment
  CDA19663  Plagiobothrys stipitatus var. micranthus G. D. Barbe, T. C. Fuller, J. B. Gianelli 1973-4-6 1183 Calaveras San Joaquin Valley; Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd. 60 Comment
  CHSC91681  Plagiobothrys stipitatus var. micranthus G. D. Barbe; T. C. Fuller, J. B. Gianelli 1973-4-6 1183 Calaveras San Joaquin Valley. Indian Creek Ranch, 0.1 mi S of jct state route 26 and Burson Rd.; 0.5 mi N of Milton Rd., Western Calaveras Co. (2.5 mi E of San Joaquin County line). 60 Comment
  JEPS101575  Plagiobothrys stipitatus var. micranthus Dean W. Taylor 1999-4-28 17134 Calaveras along Highway 26 0.5 miles S of Junction with Highway 12 188 Comment
  JEPS61061  Plagiobothrys stipitatus var. micranthus Joseph P. Tracy 1921-5-21 5664 Calaveras Salt Springs Valley Foothill Region 304 Comment
  RSA80466  Plagiobothrys stipitatus var. micranthus Lincoln Constance, J. Morrison 1938-4-29 2161 Calaveras Near Jenny Lind 0.5 mile E of San Joaquin-Calaveras line, San Joaquin Valley Comment
  UCD23383  Plagiobothrys tenellus R. D. Kirkwood 1978-5-7 22 Calaveras Collected 1/8 mile south of Avery on Moran Rd, just across from Avery Hotel. Small, open grassy meadow. Plants were small and inconspicuous with tiny white flowers. These plants were difficult to see as they were somewhat obscured by taller species. 5-20 cm tall. 609 Comment
  SD248467  Plantago erecta George K. Helmkamp 2013-3-14 20186 Calaveras San Joaquin Valley/Sierra Nevada Foothills: Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Road, 24 miles NE of Stockton (Valley Springs 7.5'Q) 91 Comment
  UCD124451  Plantago erecta G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11656 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir. 238 Comment
  JEPS7127  Plantago lanceolata W. L. Jepson 1923-5-27 9917 Calaveras Kentucky House Calaveritas Creek 274 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
  SEINET7883386 Image available Plectritis ciliosa Laura Zeller 1965-1 57 Calaveras Hill just south of the North Fork of the Calaveras River and Highway 49 crossing, about 2.5 miles N. of San Andreas, Calaveras County. Comment
  UC1018934  Plectritis ciliosa subsp. ciliosa S. C. Dyal 1938-5-2 637 Calaveras e of Jackson Comment
  UCR197830  Plectritis ciliosa subsp. insignis George K. Helmkamp, E. A. Helmkamp 2008-4-11 13239 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
  SD236435  Plectritis congesta subsp. brachystemon G. K. Helmkamp, E. A. Helmkamp 2008-3-18 13198 Calaveras Sierra Nevada Mountains Foothills: along CA-49 at the crossing of the North Fork of the Calaveras river, 8.3 miles south of Mokelumne Hill 235 Comment
  UCR175144  Poa George K. Helmkamp, E. A. Helmkamp 2006-6-29 10786 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 12.3 miles east of the Mokelumne Hill turnoff from Calif. Hwy 49 640 Comment
  CAS-BOT-BC255677  Poa bolanderi Mrs. Clemens 1910-8-1 s.n. Calaveras Big Meadows, Kings River Comment
  UCR232270  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
  UCR87667  Poa bulbosa George K. Helmkamp, E. A. Helmkamp 1995-6-22 95-4- 29 Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC334491  Poa compressa G. K. Helmkamp; Amy Barnes 2013-9-24 22362 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  RSA0035723  Poa compressa George K. Helmkamp, Amy Barnes 2013-9-24 22362 Calaveras SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SBBG30827  Poa leptocoma T. L. Secrest 1950-8-7 Calaveras Big Meadow 2042 Comment
  SBBG34678  Poa palustris T. L. Secrest 1950-6-29 Calaveras Camp Connell 1524 Comment
  UC1028637  Poa palustris P. C. Everett and E. K. Balls 1956-7-11 22029 Calaveras 1.2 mi ne Dorrington Ranger Station (State Hwy 4, Ebbetts Pass Rd) 1524 Comment
  UC1132796  Poa secunda subsp. secunda P. L. Johannsen 1936-4-17 856 Calaveras 2 1/2 mi ene Campo Seco (Plot 4); Jackson Quadrangle Comment
  UC2044577  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-11 55 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  UC2044582  Poa secunda subsp. secunda Belinda Lo with Daniel Palmer 2014-5-13 61 Calaveras Stanislaus National Forest, Bailey Ridge Comment
  UC277176  Poa secunda subsp. secunda Joseph P. Tracy 1921-5-23 5755 Calaveras near Avery Avery; Sierra Nevada Mts 1066 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
  CAS-BOT-BC236378  Poa secunda subsp. secunda Catherine (Kay) Best 1978-4-26 s.n. Calaveras Near intersection of Highways 49 and 12, about 2 miles NW of San Andreas 304 Comment
  RSA424569A  Pogogyne douglasii E. E. Stanford 1928-5-12 973 Calaveras Near Jenny Lind 152 Comment
  JEPS62464  Pogogyne serpylloides W. L. Jepson 1923-5-28 9926 Calaveras Burson Comment
  UC1988931  Pogogyne serpylloides H. L. Mason Apr 1930 5554 Calaveras Hills west of San Andreas Comment
  UC124744  Pogogyne serpylloides T. S. Brandegee Calaveras Big Trees Comment
  JEPS62469  Pogogyne zizyphoroides W. L. Jepson 1923-5-28 9925 Calaveras Burson 152 Comment
  UC1130357  Polygala cornuta var. cornuta A. E. Wieslander 1927-5-25 5 Calaveras 2 mi ne John Ball Hill; Jackson Quadrangle 518 Comment
  UCR231112  Polygala cornuta var. cornuta George K. Helmkamp, E. A. Helmkamp 2011-9-16 18279 Calaveras Northern Sierra Nevada Mountains Foothills, Bald Mountain Road, 1.5 miles SW of Hunter Creek crossing, 7.3 miles NE of the junction of Blue Mountain Rd and Rail Road Flat Rd 1037 Comment
  SD239865  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 Road and Rail Road Flat Road (Devils Nose 7.5'Q) 1036 Comment
  UCR215803  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2009-7-30 15333 Calaveras Sierra Nevada Mountains, Ganns Meadow Drive just south of its junction with CA-4, 16.7 miles northeast of Arnold 2067 Comment
  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-BC414337  Polygonum californicum Jas. McMurphy 1914-6-4 s.n. Calaveras Wallace Comment
  UC1136108  Polygonum californicum C. M. Belshaw 1936-7-23 2526 Calaveras 1 mi ne Jesus Maria; Jackson Quadrangle Comment
  UC101870  Polygonum californicum T. S. Brandegee 1893-7-7 Calaveras Sheep Ranch Comment
  CAS-BOT-BC414400  Polygonum douglasii P. C. Everett; E. K. Balls 1956-7-12 22107 Calaveras 1 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road 2072 Comment
  RSA109822  Polygonum douglasii Percy C. Everett, E. K. Balls 1956-7-12 22107 Calaveras 1 miles SW from Big Meadow, Hwy 4, Ebbetts Pass road. 2073 Comment
  JEPS50571  Polygonum douglasii subsp. douglasii W. L. Jepson 1923-8-10 10124 Calaveras Dorrington Comment
  CAS-BOT-BC419816  Polygonum parryi Alice Eastwood; John Thomas Howell 1940-6-19 8584 Calaveras Near Big Trees Comment
  JEPS79957  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  UC1136158  Polygonum parryi C. M. Belshaw 1936-7-4 2425 Calaveras 2 mi ne Dorrington; Stanislaus National Forest, Big Trees Quadrangle 1615 Comment
  UC249656  Polygonum parryi Joseph P. Tracy 1921-5-23 5722 Calaveras valley 3 mi w Avery; Sierra Nevada Mountains 944 Comment
  CAS-BOT-BC419897  Polygonum polygaloides subsp. kelloggii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53023 Calaveras Near Dorrington 1524 Comment
  UC1063660  Polypodium calirhiza J. A. Rutter 1935-4-25 167 Calaveras 3/4 mi nw of Central Ferry; Copperopolis Quadrangle Comment
  POM120120  Polypodium calirhiza Geo Hansen 1896-4-1 1537 Calaveras Mokelumne Hill. 610 Comment
  UCD90413  Polypogon australis A. A. Beetle 1942-7-29 3803 Calaveras Rt. 4, 6 miles east of Camp Connell. 1584 Comment
  CDA16479  Polypogon interruptus G. F. Hrusa 2000-6-12 15467 Calaveras Sierra Nevada; Wet creekbed on E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. Large colony in standing water. Rhizomatous perennial, top reddish. 182 Comment
  UCD80606  Polypogon maritimus CNPS SN Foothill Team 2005-5-25 SNFN 0220 b Calaveras BOR/BLM New Melones Reservoir - Bowie Flats. 328 Comment
  CAS-BOT-BC232539  Polypogon monspeliensis G. L Smith 1958-6-28 964 Calaveras In ditch, 500 feet downgrade from Altaville, San Andreas, near Butane Tank Street 548 Comment
  UC1440122  Polystichum californicum Donald H. Heinze 1977-9-22 Calaveras 7 mi se Wilseyville (near Gold King Mine) 1097 Comment
  UCD40175  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1972-6-1 1404 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  CAS-BOT-BC102342  Populus alba F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  SEINET4178513 Image available Potentilla glandulosa George K. Helmkamp, E. A. Helmkamp 2010-8-3 16692 Calaveras Northern Sierra Nevada Mountains: along CA-4. 0.8 mile southwest of the junction with Forest Route 7N23/Black Creek Rd., NE of Dorrington. 1854 Comment
  UCR197620  Potentilla glandulosa subsp. glandulosa George K. Helmkamp, E. A. Helmkamp 2008-5-29 13529 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  RSA113079  Potentilla glandulosa subsp. hansenii Percy C. Everett, E. K. Balls 1956-7-12 22098 Calaveras 1.3 mi. sw. from Big Meadow, State Hwy. 4, Ebbetts Pass road. 2043 Comment
  RSA0013376  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2011-6-17 17587 Calaveras Northern Sierra Nevada Mountains Foothills: along CA-26, 0.1 mile south of the Amador County Line at the bridge over the North Fork Mokelumne River, 1.77 mi. SE (112 degrees) of Pioneer. 652 Comment
  UCR232295  Potentilla glandulosa subsp. reflexa George K. Helmkamp, E. A. Helmkamp 2010-8-3 16692 Calaveras Northern Sierra Nevada Mountains, along CA-4, 0.8 mile southwest of the junction with Forest Route 7N23/ Black Creek Rd., NE of Dorrington 1854 Comment
  SBBG45244  Potentilla gracilis var. fastigiata Leota Davidson 1965-10-12 208 Calaveras W of Ebbetts Pass, Hwy 4 1828 Comment
  CAS-BOT-BC539478  Potentilla gracilis var. fastigiata John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-29 53186 Calaveras Snowshoe Spring near Dorrington 1463 Comment
  JEPS62501  Prunella vulgaris var. lanceolata A. L. Grant 1915-6-12 Calaveras Avery's sta. Comment
  UCR232257  Prunella vulgaris var. lanceolata George K. Helmkamp, E. A. Helmkamp 2010-8-3 16704 Calaveras Northern Sierra Nevada Mountains, Forest Route 7N23 (Black Creek Road) 0.1 mile north of the junction with CA-4 2005 Comment
  UC1128346  Prunus emarginata W. R. Howden 1935-9-26 204 Calaveras 1/2 mi s of Guishetti (Stanislaus National Forest); Stanislaus National Forest 2011 Comment
  UC1128495  Prunus subcordata C. G. Albertus 1936-8-16 302 Calaveras 3 mi se of Jesus Maria ((this specimen was around an old prospect hole)) 701 Comment
  UC1032358  Pseudobahia heermannii C. M. Belshaw 1936-4-16 1877 Calaveras 4 mi w of Columbia towards Angels Camp; Big Trees Quadrangle Comment
  CAS-BOT-BC356652  Pseudognaphalium californicum F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  UC1118485  Pseudognaphalium californicum P. L. Johannsen 1936-6-2 892 Calaveras 3 mi w of San Andreas; Hone National Forest, Jackson Quadrangle 274 Comment
  OBI75394  Pseudognaphalium canescens David J. Keil 1988-8-23 20997 Calaveras Sierra Nevada: 5 road miles NE of Dorrington Statin on Hwy 4. Stanislaus National Forest 1829 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
  UC1118462  Pseudognaphalium stramineum C. M. Belshaw 1936-4-25 1984 Calaveras Lancha Plana Jackson Quadrangle, Lancha Plana (river side) 91 Comment
  RSA393772  Psilocarphus brevissimus E. E. Stanford 1928-5-12 974 Calaveras Near Jenny Lind 152 Comment
  UC1070082  Psilocarphus brevissimus var. brevissimus C. M. Belshaw 1936-4-27 2007 Calaveras 1.3 mi e Towers; Jackson Quad. 335 Comment
  UC1070090  Psilocarphus chilensis N. K. Carlson 1936-4-10 383 Calaveras 1.6 mi nne Smith Flat; Copperopolis Quad. 213 Comment
  CAS-BOT-BC361924  Psilocarphus tenellus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52733 Calaveras Near Wallace 66 Comment
  JEPS12764  Psilocarphus tenellus Rimo Bacigalupi with G. T. Robbins 1955-5-5 5023 Calaveras 0.4 mi n Pardee Dam (along road to Buena Vista) 198 Comment
  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
  RSA26718  Psilocarphus tenellus var. tenellus Roxana S. Ferris 1940-6-2 9855 Calaveras State Highway #4 between Avery and Calaveras Big Trees. Comment
  UC17378  Ptelea crenulata J. Burtt Davy May 18 1895-May 30 1895 1491 Calaveras near Angel's Camp 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
  UCR229597  Pterospora andromedea George K. Helmkamp, Ann Kerchner, Amy Barnes 2011-8-13 18056 Calaveras Northern Sierra Nevada Mountains, Black Springs Road [Forest Route 7N23], 1.7 miles north of its junction with CA Hwy 4 2058 Comment
  CAS-BOT-BC421138  Pterostegia drymarioides John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52775 Calaveras Camp Nine Road northeast of Vallecito 609 Comment
  CAS-BOT-BC421338  Pterostegia drymarioides E. E. Stanford 1930-3-30 203 Calaveras Near Jenny Lind Comment
  CAS-BOT-BC460584  Pyrola aphylla M. S. Jussel 1930-7-13 s.n. Calaveras Big Trees Comment
  RSA794200  Pyrola picta Diana D. Jolles 2005-7-18 141 Calaveras Calaveras Big Trees State Park, Stanislaus National Forest. 1482 Comment
  CAS-BOT-BC466015  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees, South Grove 1828 Comment
  CAS-BOT-BC466016  Pyrola picta Geo. Hansen 1892-8-1 710 Calaveras Big Trees 1981 Comment
  RSA0083381  Pyrola picta P. C. Everett, E. K. Balls, George B. Everett 1956-7-11 22030 Calaveras 1.2 mi. ne. from Dorrington Ranger Station, State Hwy. 4, Ebbetts Pass road. 1524 Comment
  SEINET8230220  Pyrola picta Dale W. McNeal 1987-7-14 3205 Calaveras above Hwy #4 just w. of Poison Spring, 10.1 mi. w. of the Alpine Co. line, Stanislaus Nat. For. Comment
  CAS-BOT-BC104158  Quercus X morehus John Thomas Howell 1931-2-22 5741 Calaveras Near Mokelumne Hill Comment
  JEPS46716  Quercus X morehus Augusta D. Reid 1908-11-18 Calaveras West Point Comment
  UC1135754  Quercus X morehus J. A. Rutter 1935-4-26 173 Calaveras 1.5 mi nw Hodson; Copperopolis Quad. 327 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
  UCD40531  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -6 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 Comment
Read comments Jan 17 2014
  UCD82551  Quercus chrysolepis Rodney Gale Myatt 1972-6-1 1702 -12 Calaveras Along Hwy 4, 1 mi. northeast of Angel's Camp and the town of Murphys. 610 Comment
  UCD82658  Quercus chrysolepis Rodney Gale Myatt 1971-9-2 905 -48 Calaveras Ganns-Stanislaus River. Upper level of canyon, river at about 1600 m., below this site. 2050 Comment
  CAS-BOT-BC86640  Quercus douglasii E. E. Stanford 1930-3-30 1195 Calaveras 2 miles E of Jenny Lind Comment
  JEPS37389  Quercus douglasii W. L. Jepson 1902-10-6 2175 Calaveras Gwin Mine Comment
  UC5572  Quercus douglasii J. Burtt Davy May 18 1895-May 30 1895 1234 Calaveras foothills around Milton Milton Comment
  UC993136  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis Comment
  UC993137  Quercus douglasii J. M. Tucker 1948-8-18 1787 Calaveras ca 6 mi se Copperopolis 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
  CAS-BOT-BC86638  Quercus douglasii Clarence R. Quick 1952-9-25 52 -339 Calaveras Altaville3.7 miles N of Altaville Comment
  UC1135632  Quercus garryana var. breweri W. R. Howden 1935-10-8 211 Calaveras 2.5 mi nne Woodcock; Stanislaus National Forest, Big Trees Quad. 1097 Comment
  CAS-BOT-BC105148  Quercus kelloggii F. E. Blaisdell, M. D. s.n. Calaveras Mokelumne Hill Comment
  UC1135656  Quercus kelloggii J. A. Rutter 1935-5-17 204 Calaveras n end Barht Mtn.; Copperopolis Quad. 426 Comment
  UCR183107  Quercus kelloggii George K. Helmkamp, E. A. Helmkamp 2006-10-8 11502 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 southeast of West Point 738 Comment
  CAS-BOT-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-BC104703  Quercus wislizeni Clarence R. Quick 1953-10-7 53 -138 Calaveras Sierra Nevada. About 3 miles from Murphy's on road to Altaville Comment
  UC1196507  Quercus wislizeni Joseph P. Tracy 1921-5-18 5589 Calaveras Copperopolis 304 Comment
  SACT002735  Quercus wislizeni L. Sanny 1959-4-21 Calaveras Collected on slope. 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
  RSA79201  Quercus wislizeni var. wislizeni E. K. Balls, P. C. Everett 1952-10-7 18090 Calaveras 2.4 miles northwest of San Andreas, Hwy 49, across North Fork of Calaveras River. 366 Comment
  UC854380  Ranunculus aquatilis Carl B. Wolf 1933-5-23 4896 Calaveras 2 2/10 mi s Angels (on road to Sonora); W. Slope Sierra Nevada 457 Comment
  UCD95841  Ranunculus aquatilis var. aquatilis P. B. Kennedy 1929-5-1 s.n. Calaveras near San Andreas. Comment
  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
  RSA6920  Ranunculus aquatilis var. hispidulus Carl B. Wolf 1933-5-23 4896 Calaveras West Slope Sierra Nevada: 2.2 miles south of Angels on road to Sonora. 457 Comment
  POM269778  Ranunculus bonariensis var. trisepalus J. T. Howell 1930-4-13 4707 Calaveras 7.5 miles W of San Andreas Comment
  UC1126163  Ranunculus californicus N. K. Carlson 1936-4-8 337 Calaveras 0.8 mi nw Copperopolis (Plot 10); Copperopolis Quadrangle Comment
  UCD80859  Ranunculus hebecarpus Robert E. Preston 2007-4-15 2431 Calaveras 5 mi NW of Copperopolis, along Salt Springs Valley Rd., 0.15 mi S of jct with Rock Creek Rd. 341 Comment
  JEPS77288  Ranunculus muricatus Robert M. Lloyd 1963-4-27 2422 Calaveras 1.7 mi s Copperopolis (on road to Sonora) 274 Comment
  UC1126192  Ranunculus muricatus C. M. Belshaw 1936-4-16 1893 Calaveras 5 mi n Copperopolis; Jackson Quadrangle Comment
  UC1196275  Ranunculus muricatus Joseph P. Tracy 1921-5-18 5604 Calaveras Copperopolis Foothill Region 304 Comment
  UC1196277  Ranunculus muricatus Joseph P. Tracy 1921-5-21 5671 Calaveras Salt Springs Valley Foothill Region 304 Comment
  CDA15790  Ranunculus occidentalis G. F. Hrusa 1993-4-21 10805 Calaveras Immediately E of bridge over San Antonio Creek on Dogtown Rd., 4.5 km E of San Andreas. Comment
  UCD40206  Ranunculus occidentalis Rodney Gale Myatt 1970-5-23 319 Calaveras Stanislaus River Canyon. Along Hunter's Road, between Hathaway Pines and NF Stanislaus River. 731 Comment
  SEINET8506937  Ranunculus occidentalis var. occidentalis D. W. Taylor 2008-7-2 20258 Calaveras Dorrington, borrow pit North of Highway 4 situate about 1 mile East of town, along Forest Road 6N59 1661 Comment
  RSA113100  Ranunculus uncinatus Percy C. Everett, E. K. Balls 1956-7-11 22034 Calaveras 1.2 miles NE from Dorrington Ranger Station, Hwy 4, Ebbetts Pass Road, Mixed Evergreen. 1524 Comment
  UCR197500  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2008-3-22 13221 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills, along CA-26, 3.7 miles southwest of Valley Springs at Lime Creek Road 143 Comment
  CAS-BOT-BC59891  Rhamnus ilicifolia F. E. Blaisdell s.n. Calaveras Mokelumne Hill. Comment
  UC1121861  Rhamnus ilicifolia J. A. Rutter 1935-4-23 142 Calaveras 1 mi w Copperopolis; Copperopolis Quad. 281 Comment
  UC1121893  Rhamnus ilicifolia R. D. Roseberry 1935-6-6 217 Calaveras 4 mi nnw Towers; Jackson Quad. 426 Comment
  UCD35638  Rhamnus ilicifolia Beecher Crampton 1959-6-2 5275 Calaveras 1 mile west of Camanche. Comment
  UCR218155  Rhamnus ilicifolia George K. Helmkamp, Amy Barnes 2010-5-7 15983 Calaveras Sierra Nevada Mountains Foothills, Michel Road, 0.1 mile east of its junction with Mountain Ranch Road. 5.2 mi. east (92.5 deg. ) of San Andreas 512 Comment
  RSA122118  Rhamnus rubra C. M. Pelshaw 1936-7-17 2487 Calaveras Rich Gulch. 610 Comment
  UC33638  Rhamnus rubra J. Burtt Davy May 18 1895-May 30 1895 1543 Calaveras Big Tree Grove, hotel meadow Big Tree Grove 1524 Comment
  UC420715  Rhamnus rubra S. A. Barrett 1906-1 B 4 Calaveras Avery Comment
  UC1121797  Rhamnus tomentella subsp. tomentella C. M. Belshaw 1936-4-16 1880 Calaveras 4 mi w Columbia (towards Angels Camp); Big Trees Quad. 304 Comment
  UC18589  Rhamnus tomentella subsp. tomentella J. Burtt Davy May 18 1895-May 30 1895 1349 Calaveras Comment
  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-BC199729  Rhododendron occidentale var. californicum Geo. Hansen 1893-8-1 202 Calaveras Stanislaus River 1524 Comment
  CAS-BOT-BC92887  Ribes californicum var. californicum John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52755 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
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
  UC1736504  Ribes malvaceum var. malvaceum Dean W. Taylor 1972-5-7 1397 Calaveras 3 miles North of Valley Springs 243 Comment
  UC11630  Ribes nevadense J. Burtt Davy May 18 1895-May 30 1895 1545 Calaveras Calaveras Big Trees Comment
  RSA0022851  Ribes nevadense E. E. Stanford 1927-5-21 427 Calaveras Near San Antonio Creek. 1159 Comment
  CHSC20608  Ribes roezlii Robert A. Schlising; S. Banwar, G. Keator 1962-4-29 2215 Calaveras Along Hwy 4, 2.8 miles SW of Calaveras Big Trees State Park; in area of ponderosa pines along road. Comment
  JEPS49151  Ribes roezlii W. L. Jepson 1923-8-17 10199 Calaveras Frenchman Mdw. Dorrington 1432 Comment
  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-BC340984  Robinia pseudoacacia F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill Comment
  JEPS53840  Rorippa curvisiliqua Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC1126729  Rorippa curvisiliqua C. M. Belshaw 1936-7-18 2494 Calaveras 1 mi nw San Andreas; Jackson Quad. 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-BC146443  Rosa bridgesii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53076 Calaveras Headwaters of Little Mokelumne River near Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  UC70331  Rosa californica J. Burtt Davy May 18 1895-May 30 1895 1636 Calaveras bet. El Dorado and San Andreas Comment
  CAS-BOT-BC147381  Rosa californica H. E. McMinn 1922-6-1 126 Calaveras Near Calaveras Lake ([Resivour] Reservoir) Comment
  CDA19065  Rubus laciniatus D. Millen 2000-12-1 PDR 931251 Calaveras Sierra Nevada; outside Angels Camp. 0 Comment
  UCD113785  Rubus laciniatus G. K. Helmkamp; Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada Foothills; along highway CA-26, 0.2 mile north of West Point. 838 Comment
  UCR173992  Rubus laciniatus George K. Helmkamp, Elizabeth A. Helmkamp 2006-6-29 10799 Calaveras Northern Sierra Nevada foothills, along Calif. Hwy 26, 0.2 mile north of West Point 838 Comment
Read comments Aug 4 2008
  UC12962  Rubus parviflorus W. H. Brewer 1863-6-4 1606 Calaveras Calaveras Grove 1828 Comment
  UCD168149  Rubus praecox Marcel Rejmanek 2017-5-19 2587 b Calaveras By Richvale East Rd., just before intersection with Highway 99. 35 Comment
Read comments Feb 24 2018
  CAS-BOT-BC363139  Rudbeckia californica Barbara T. Menzies 1976-1-1 160 Calaveras Camp Connell, old road 1463 Comment
  UC585110  Rudbeckia californica G. L. Stebbins Jr. 1936-8-18 2055 Calaveras near highway between Dorrington and Camp Connell 1515 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
  UCR197297  Rumex acetosella George 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
  UCR235454  Rumex acetosella George K. Helmkamp, E. A. Helmkamp 2012-5-15 18987 Calaveras Northern Sierra Nevada Mountains Foothills, at a crossing of Murray Creek along Murray Creek Road; 1.8 miles east of Pope Road in San Andreas 351 Comment
  UCR250623  Rumex acetosella George K. Helmkamp, Mary Alice Barnes 2013-4-24 20400 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  RSA113052  Rumex acetosella Percy C. Everett, E. K. Balls 1956-7-11 22063 Calaveras 4.3 mi. sw. from Big Meadow, state Hwy. 4, Ebbetts Pass Road. 1982 Comment
  UCD101058  Rumex acetosella W. R. Powell 1968-5-21 1538 Calaveras 4.8 miles southeast of Glencoe. 792 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
  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-BC168150  Salix laevigata G. K. Helmkamp; E. A. Helmkamp 2008-3-22 13232 Calaveras San Joaquin Valley / Sierra Nevada Mountains Foothills: along Farris Road, 0.2 mile southeast of CA-26, 5.7 miles southwest of Valley Springs 142 Comment
  JEPS38439  Salix ligulifolia E. L. Greene 1889-1 Calaveras Comment
  SD260207  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley: Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Road junction with CA-26, south of Rancho Calaveras & east of Linden (Jenny Lind 7.5'Q) 102 Comment
  UCR241337  Salsola tragus George K. Helmkamp, E. A. Helmkamp 2012-9-21 19893 Calaveras Eastern San Joaquin Valley, Milton/Jenny Lind Road (Co. Rd J14), 2.3 miles south of Jenny Lind Rd. junction with CA-26, south of Rancho Calaveras & east of Linden 102 Comment
  SJSU11401  Salvia sonomensis D. L. Sanders 1958-4-27 225 Calaveras by th Avery-Fricot City Rd, 3 mi W of Avery 701 Comment
  CAS-BOT-BC235004  Sambucus W. R. Dudley 1906-8-23 s.n. Calaveras Calaveras Big Trees Comment
  JEPS3342  Sambucus mexicana Roxana S. Ferris 1952-9-3 12553 Calaveras Ebbetts Pass road (State Hwy 4) near Big Meadows 1981 Comment
  UC1119906  Sambucus mexicana W. R. Howden 1935-9-25 206 Calaveras 3/4 mi s Guishetti; Stanislaus National Forest, Big Trees Quadrangle Comment
  UC1125323  Sambucus mexicana C. M. Belshaw 1936-4-16 1879 Calaveras 4 mi n Columbia (toward Angels Camp); Big Trees Quadrangle 457 Comment
  CAS-BOT-BC238624  Sambucus nigra subsp. caerulea Roxana S. Ferris 1952-9-3 12553 Calaveras Near Big Meadows, Ebbetts Pass Road (State Highway 4) 1981 Comment
  UCR245736  Sambucus nigra subsp. caerulea George K. Helmkamp, Amy Barnes 2013-9-24 22353 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  JEPS255  Sanicula bipinnata Joseph P. Tracy 1921-5-22 5680 Calaveras Calaveritas Creek Foothill Region (on San Andreas-Angels Camp road) 304 Comment
  CAS-BOT-BC223207  Sanicula bipinnatifida Alice Eastwood; John Thomas Howell 1941-4-23 8708 Calaveras San Andreas Comment
  CHSC55652  Sanicula bipinnatifida Steven Triano 1988-4-30 114 Calaveras Meadow on se slope of ridge between Jesus Maria Creek and N Fork Murray Creek. 624 Comment
  UC1123171  Sanicula bipinnatifida P. L. Johannsen 1936-4-18 872 Calaveras 1.4 mi s of Valley Springs Peak 213 Comment
  UC249607  Sanicula bipinnatifida Joseph P. Tracy 1921-5-18 5574 Calaveras Foothill Region, Copperpolis Copperpolis; Foothill Region, Copperpolis 304 Comment
  RSA0042071  Sanicula crassicaulis George K. Helmkamp, Elizabeth A. Helmkamp 2013-5-24 20671 Calaveras Whiskey Slide Road, 2.6 miles south of its junction with Jesus Maria Road, 7.9 mi. SE (118 ) of Mokelumne Hill 561 Comment
  UC1562871  Sanicula crassicaulis Barbara Ertter 1986-5-11 6106 Calaveras ca 2 air mi nw Valley Springs (crest of Campo Seco Rd w of Campo Seco, 1 mi from jct Bueno Vista Rd, near collapsing old building) 121 Comment
  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
  JEPS974  Sanicula tuberosa W. L. Jepson 1902-5-17 1805 Calaveras Gwin Mine Comment
  SEINET3240026  Santalaceae R. L. Mathiasen 2010-1 1045 Calaveras 11 km NE of Dorrington on Rte. 4 and 0.5 km up Black Springs Rd.; 1970 Comment
  UC34398  Sarcodes sanguinea E. R. Drew 1887-6-28 Calaveras Calaveras Big Trees Comment
Read comments Jan 25 2008
  UC1081516  Saxifraga californica Herbert L. Mason 1936-3-14 10994 Calaveras s of Sheep Ranch (San Antonio Creek); San Antonio Creek Comment
  UCR197538  Saxifraga californica George K. Helmkamp, E. A. Helmkamp 2008-3-22 13234 Calaveras Sierra Nevada Mountains Foothills, along Mokelumne Vista Road at the junction with CA-49, just west of Mokelumne Hill village 479 Comment
  CDA16492  Scandix pecten-veneris G. F. Hrusa 2000-6-12 15449 Calaveras Sierra Nevada; Creekbed margin of Black Creek, ~3 mi. S of Copperopolis. 198 Comment
  UCD65894  Schedonorus arundinaceus Beecher Crampton 1959-6-2 5307 Calaveras 0.8 miles northwest of Mountain Ranch. 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
  JEPS64017  Scirpus diffusus W. L. Jepson 1923-8-13 10128 Calaveras Big Meadow 2011 Comment
  RSA779399  Scirpus microcarpus George K. Helmkamp, E. A. Helmkamp 2009-7-30 15350 Calaveras Forestry Route 6N45, just north of its junction with CA-44, 15.1 miles northeast of Arnold 2018 Comment
  SEINET3914701  Scirpus microcarpus Dale W. McNeal 1987-7-14 3203 Calaveras Ca. 100 m. W. of Poison Spring, above Hwy. #4, 10.1 mi. W. of the Alpine Co. line, Stanislaus Nat. For.; 0 Comment
  CAS-BOT-BC239967  Scribneria bolanderi John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-4 52739 Calaveras Near Wallace 66 Comment
  SEINET202033 Image available Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras Black Creek, 5 miles northeast of Copperopolis 305 Comment
  UC277193  Scribneria bolanderi Joseph P. Tracy 1921-5-19 5626 Calaveras 5 mi ne of Copperopolis (Foothill Region, Black Creek); Foothill Region, Black Creek 304 Comment
  UC277194  Scribneria bolanderi Joseph P. Tracy 1921-5-23 5751 Calaveras near Avery (Sierra Nevada Mountains); Sierra Nevada Mountains 1066 Comment
  UC821368  Scribneria bolanderi Lewis S. Rose 1941-4-24 41174 Calaveras 4 mi s of Sheep Ranch 731 Comment
  SEINET10893155  Scribneria bolanderi Lewis S. Rose 1941-4-24 Rose 41174 Calaveras 4 mi. S. of Sheep Ranch. 732 Comment
  UC1012258  Scrophularia californica subsp. floribunda Francis W. Pennell 1940-6-1 25631 Calaveras w Murphys (Douglas Flat, Rte 4) 609 Comment
  UC27625  Scrophularia californica subsp. floribunda J. Burtt Davy May 18 1895-May 30 1895 1479 Calaveras Angel's Camp Comment
  JEPS22731  Scutellaria bolanderi subsp. bolanderi Rimo Bacigalupi with Drs. L. Constance and R. Alava 1958-6-6 6371 Calaveras 3.5 mi w of Altaville (on Cal. Hwy 4, along Waterman Creek); Waterman Creek 369 Comment
  UC25802  Scutellaria bolanderi subsp. bolanderi J. Burtt Davy May 18 1895-May 30 1895 1486 Calaveras below Angel's Camp (near river) Comment
  UC25787  Scutellaria siphocampyloides J. Burtt Davy May 18 1895-May 30 1895 1514 Calaveras Murphy's Camp Comment
  UC762485  Scutellaria siphocampyloides R. F. Hoover 1937-5-29 2343 Calaveras Mercer's Cave Comment
  CDA16450  Scutellaria siphocampyloides G. F. Hrusa 2000-6-12 15496 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  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-BC416984  Sedella pumila John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52979 Calaveras 2 1/2 miles SW of Avery on Sheepranch road 1036 Comment
  CAS-BOT-BC416988  Sedella pumila Mrs. H. C. Cantelow 1935-4-28 725 Calaveras San Andreas Comment
  CAS-BOT-BC416990  Sedella pumila F. E. Blaisdell, M. D. unspecified s.n. Calaveras French Hill, Mokelumne Hill 396 Comment
  POM197808  Sedella pumila J. T. Howell 1930-4-13 4705 Calaveras Sierra foothills, 4.7 miles from San Andreas. Comment
  UC1063714  Selaginella hansenii N. K. Carlson 1936-4-7 304 Calaveras 1 mi s-sw Sugar Loaf Mt.; Copperopolis Quadrangle 289 Comment
  CAS-BOT-BC327430  Senecio flaccidus var. douglasii F. E. Blaisdell, M. D. No date on label. s.n. Calaveras Mokelumne Hill Comment
  UC831717  Senecio flaccidus var. douglasii Lewis S. Rose 1940-6-19 40662 Calaveras Columbia 670 Comment
  CAS-BOT-BC363804  Senecio integerrimus var. exaltatus John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53046 Calaveras Ridgetop near Dorrington 1524 Comment
  JEPS37190  Senecio triangularis W. L. Jepson 1923-8-9 10085 Calaveras Big Meadows 2011 Comment
  SEINET10612314  Sequoia gigantea George Hansen Hansen 930 Calaveras Flora of the Sequoia Region. Big Trees. 1524 Comment
  CAS-BOT-BC10653  Sequoiadendron giganteum William Henry Brewer 1863-6-4 1600 Calaveras Calaveras Grove 1463 Comment
  HSC2611  Sequoiadendron giganteum R. G. Means 1962-7-18 94 Calaveras Big Trees State Park 2317 Comment
  SEINET11740113  Sequoiadendron giganteum F. H. Utech, Kawano, S.; Ohara, M. 1995-1 95 -70 Calaveras Calaveras Big Trees State Park, E of Big Trees & CA 4 Comment
  UC248  Sequoiadendron giganteum Geo. Hansen 1893-8-1 930 Calaveras Big Trees The Sequoia Region, Big Trees 1676 Comment
  UC401310  Sequoiadendron giganteum Miss Harriet A. Walker 1912-6-18 2746 Calaveras Calaveras Grove Comment
  UC401978  Sequoiadendron giganteum unknown Calaveras Big Tree Grove Big Tree, Big Tree Grove Comment
  UC54254  Sequoiadendron giganteum H. M. Hall and H. P. Chandler 1903-8-7 4788 Calaveras Calaveras Grove Sierra Nevada Mountains Comment
  UCD135251  Sequoiadendron giganteum Tracy I. Storer 1930-7-30 2244 Calaveras Calaveras Grove. Comment
  UCR245727  Sericocarpus oregonensis George K. Helmkamp, Amy Barnes 2013-9-24 22376 Calaveras Northern Sierra Nevada Mountains, north end of White Pine Reservoir, 0.6 mile north of Arnold 1186 Comment
  CAS-BOT-BC364715  Sericocarpus oregonensis subsp. californicus Alice Eastwood 1929-9-1 s.n. Calaveras Calaveras Grove of Big Trees, Stanislaus River Comment
  CAS-BOT-BC213115  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52871 Calaveras Near Fourth Crossing on Hwy. 49, SE of San Andreas Comment
  CAS-BOT-BC213116  Sidalcea John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52919 Calaveras Upper Sonoran foothills, Camanche Parkway South between Burson Road and Camanche Reservoir. 152 Comment
  UC249578  Sidalcea asprella Joseph P. Tracy 1921-5-23 5713 Calaveras valley three mi w Avery; Sierra Nevada Mountains, w of Avery 944 Comment
  UC249580  Sidalcea calycosa subsp. calycosa Joseph P. Tracy 1921-5-19 5645 Calaveras Salt Springs Valley 304 Comment
  UC1618249  Sidalcea calycosa subsp. calycosa Barbara Ertter 1986-5-11 6094 Calaveras just S of Valley Springs, Hwy 26, field across fro jct. Hogan Dam Rd. 213 Comment
  JEPS67216  Sidalcea glaucescens W. L. Jepson 1923-8-7 10055 Calaveras Dorrington 1463 Comment
  SBBG38157  Sidalcea glaucescens T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC570541  Sidalcea glaucescens Frank W. Peirson 1935-7-23 Calaveras Big Meadow , Big Meadow (N Fork Stanislaus River Region) 1981 Comment
  RSA729026  Sidalcea glaucescens M. S. Jussel 1936-6-27 s.n. Calaveras 20 miles from Dorrington, Camp Baxter 1677 Comment
  UC1121973  Sidalcea hartwegii C. M. Belshaw 1936-4-22 1961 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UC1198394  Sidalcea hartwegii Joseph P. Tracy 1921-5-19 5631 Calaveras five mi ne Copperopolis (Black Creek); ne of Copperopolis, , foothill region 487 Comment
  RSA121082  Sidalcea hartwegii J. A. Rutter 1935-5-17 205 Calaveras 1.5 miles southwest of Funk Hill 290 Comment
  UCR263794  Sidalcea hirsuta Barbara Ertter 1986-5-11 6079 Calaveras Sacramento Valey, west of Jenny Lind, 1.4 mi from Hwy 26 on Milton Road [Mann Street], at junction with ScenicValley Road [Baldwin Street] 61 Comment
  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
  RSA7294  Sidalcea malviflora subsp. asprella Carl B. Wolf 1933-6-30 1864 Calaveras W. Slope Sierra Nevada. 5-8/10 miles N. of San Andreason Rd. to Mokelune Hill. 427 Comment
  SD1634  Silene californica Daniel Cleveland Jun 1880 Calaveras Calaveras Big Trees. Comment
Read comments Jul 11 2010
  UCR241732  Silene californica George K. Helmkamp, E. A. Helmkamp 2012-5-31 19113 Calaveras Northern Sierra Nevada Mountains, Lily Gap Road, 0.9 mile northeast of its junction with Winton Road, 8.1 km NE (60 deg. ) of West Point 1133 Comment
  SD239685  Silene gallica George K. Helmkamp, E. A. Helmkamp 2011-5-21 17355 Calaveras Northern Sierra Nevada Mountains Foothills: Jesus Maria Road, 3.8 miles southeast of its junction with CA-26, 3.85 air miles SE (105a^z) of Mokelumne Hill (Mokelumne Hill 7.5'Q) 427 Comment
  CAS-BOT-BC387041  Silene gallica Carl A. Bowman 1983-5-8 129 Calaveras Roadside embankment on Murphys Grade Rd, ca 1 mi S of Murphys 600 Comment
  CAS-BOT-BC387042  Silene gallica John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52884 Calaveras Foothills near Wallace, Upper Sonoran Zone 66 Comment
  CAS-BOT-BC388979  Silene laciniata subsp. californica F. E. Blaisdell, M. D. No date on label s.n. Calaveras Mokelumne Hill 396 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
  CAS-BOT-BC75279  Sisymbrium officinale F. E. Blaisdell, M. D. 1899-1-1 s.n. Calaveras Mokelumne Hill. Comment
  JEPS62123  Smilacina racemosa A. L. Grant 1915-6-13 Calaveras Calaveras Big Trees 1766 Comment
  UCR215811  Smilacina racemosa George K. Helmkamp, E. A. Helmkamp 2009-7-30 15340 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-BC157053  Solanum umbelliferum E. E. Stanford 1928-5-12 992 Calaveras Near Burson 152 Comment
  CAS-BOT-BC157459  Solanum umbelliferum I. Branson 1931-5-30 s.n. Calaveras Lake Alpine Comment
  POM147775  Solanum umbelliferum E. E. Stanford 1927-5-7 266 Calaveras Calaveras Cement Works. Near limestone quarry. Near San Andreas. 152 Comment
  JEPS32423  Solidago elongata W. L. Jepson Calaveras near Calaveras Big Trees; Snowdens Ranch Comment
  UC1557880  Solidago elongata J. Semple, S. Heard 1986-8-28 8782 Calaveras at Poison Spring (off CA-4 on Forest Rd. GN 45, w of Bear Valley) Comment
  UC54115  Solidago elongata H. M. Hall and H. P. Chandler 1903-8-6 4783 Calaveras near Gardner (Roberts Ranch); Sierra Nevada Mountains, Roberts Ranch 1524 Comment
  UCD160276  Solidago velutina subsp. californica Chuck Hughes 2014-9-9 412 Calaveras Bear Creek, near the Hogan Dam Road crossing. 270 Comment
  UC1070266  Soliva sessilis H. S. Yates 1935-4-26 5169 Calaveras 3 mi ne Milton; Jackson Quad. Comment
  CAS-BOT-BC157208  Sorbus californica W. R. Dudley 1906-8-20 s.n. Calaveras Calaveras Big Tree Meadow Comment
  UC527323  Spartium junceum Carl B. Wolf 1933-8-9 Calaveras 1 mi s Mokelumne Hill (on road to San Andreas) 457 Comment
  RSA0038152  Spartium junceum Carl B. Wolf 1933-8-9 s.n. Calaveras W. slope Sierra Nevada. 1 mi. so. of Mokelumne HIll on rd. to San Andreas. 457 Comment
  UCD99164  Spergula arvensis G. K. Helmkamp; E. A. Helmkamp 2007-3-17 11648 Calaveras Eastern Sacramento Valley; about 1 mile north of Burson on the road to south Comanche Reservoir. 152 Comment
  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
  UCR250093  Spergula arvensis subsp. arvensis George K. Helmkamp, Elizabeth Helmkamp 2013-3-26 20201 Calaveras Eastern San Joaquin Valley, Jenny Lind Road (County Road J14) 0.1 mile north of its junction with Kirby Street 98 Comment
  RSA0097078  Spergularia R. F. Thorne, Percy C. Everett 1964-4-16 33752 Calaveras 2 miles north of Valley Springs. 366 Comment
  UC1125822  Spergularia bocconi C. M. Belshaw 1936-4-30 2020 Calaveras 1 1/2 mi w Buena Vista (Plot 42); Sonora Quadrangle 137 Comment
  CAS-BOT-BC390099  Spergularia bocconi John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52935 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  UCR230616  Spergularia rubra George K. Helmkamp, E. A. Helmkamp 2011-7-19 17847 Calaveras Northern Sierra Nevada Mountains, Forest Route 5N75, 1.1 miles west of Boards Crossing bridge over North Fork Stanislaus River 1220 Comment
  UC51012  Spiranthes porrifolia J. Burtt Davy May 18 1895-May 30 1895 1529 Calaveras Murphy's Camp; marsh Comment
  UCR233165B  Spiranthes porrifolia George K. Helmkamp, E. A. Helmkamp 2011-7-12 17701 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 6.7 miles east of its junction with CA-26 in West Point 1192 Comment
  UC115029  Spiranthes romanzoffiana T. S. Brandegee 1890-7-7 Calaveras Half Way House Big Trees Comment
  UC52253  Spiranthes stellata Mrs. A. F. Lange Aug. 1903 Calaveras Strawberry Valley Comment
  UC25955  Stachys stricta J. Burtt Davy May 18 1895-May 30 1895 1305 Calaveras Milton Comment
  UC2044442  Stellaria calycantha Belinda Lo with Daniel Palmer and Justine Lampley 2014-7-28 141 Calaveras Stanislaus National Forest, Hay Gulch Comment
  CAS-BOT-BC391075  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CAS-BOT-BC391076  Stellaria longipes subsp. longipes W. R. Dudley 1906-8-1 s.n. Calaveras San Antonio Creek Comment
  CDA3544  Stellaria media T. C. Fuller 1962-5-1 8311 Calaveras Fricot School below faculty residences. 0 Comment
  UC1125839  Stellaria media N. K. Carlson 1936-4-7 329 Calaveras 2.5 mi ene Green Springs; Copperopolis Quad. 384 Comment
  UCR230074  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-5-19 17314 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  UCR257160  Stellaria media George K. Helmkamp 2014-5-17 22910 Calaveras Sierra Nevada Mountains Foothills, North Fork Mokelumne River, 1 mile NW of town of Mokelumne Hill, along Big Bar Road 0.1 mile west of CA-49 192 Comment
  CAS-BOT-BC395121  Stellaria nitens Alice Eastwood 1923-4-11 11659 Calaveras Angels Camp Comment
  CAS-BOT-BC395122  Stellaria nitens F. E. Blaisdell, M. D. unspecified s.n. Calaveras Mokulumne Hill Comment
  RSA122325  Stephanomeria lactucina A. D. Gifford 1935-8-16 718 Calaveras 2 miles W of Bloods Toll. 2348 Comment
  UCR230949  Stephanomeria paniculata George K. Helmkamp, E. A. Helmkamp 2010-10-6 17013 Calaveras Northern Sierra Nevada Mountains Foothills, along CA-26 (Stephen P. Teale Hwy) at the crossing of North Fork Mokelumne River 802 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
  UCR87673  Stipa occidentalis George K. Helmkamp, E. A. Helmkamp 1995-6-22 95- 4 - Calaveras Sierra Nevada Mtns, along Calif. Hwy 4, 2.5 mi NE of Arnold 1479 Comment
  CAS-BOT-BC87482  Streptanthus tortuosus John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52794 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  JEPS124527 Image available Streptanthus tortuosus P. L. Billings 1965-7-19 122 Calaveras Tamorak Flats off Hwy Calaveras Co., Calif. Approx 100' from roadway. Comment
  UC311232  Streptanthus tortuosus Herbert McLean Evans July, 1920 Calaveras Tamarack Sierra Nevada Comment
  UCSB40874  Streptanthus tortuosus Hayes, Heidi 1979-5-28 Calaveras 1.5 miles east of Board's Crossing along the Stanislaus River Comment
  UC1075597  Streptanthus tortuosus var. orbiculatus P. C. Everett and E. K. Balls 1956-7-12 22096 Calaveras State Hwy 4 Big Meadow (Ebbetts Pass rd) 2042 Comment
  JEPS662  Streptanthus tortuosus var. suffrutescens W. L. Jepson 1902-5-17 1807 Calaveras Gwin Mine 335 Comment
  UCR182299  Symphoricarpos rotundifolius var. rotundifolius George K. Helmkamp, E. A. Helmkamp 2006-10-8 11498 Calaveras Northern Sierra Nevada Mountains Foothills, along Calif. Hwy 26 at the West Branch of the Mokulumne River, about 15 miles west of Calif. Hwy 49 710 Comment
  UC2044438  Symphyotrichum ascendens Belinda Lo 2014-10-12 179 Calaveras Stanislaus National Forest, Candy Rock Road Comment
  CAS-BOT-BC97649  Symphyotrichum chilense W. R. Dudley 1906-8-1 s.n. Calaveras Big Tree Meadow Comment
  SBBG127571  Symphyotrichum foliaceum var. parryi G. K. Helmkamp, E. A. Helmkamp 2009-7-30 15336 Calaveras Ganns Meadow Drive just S of its jct with CA-4, 16.7 mi NE of Arnold 2067 Comment
  JEPS3273  Symphyotrichum spathulatum Roxana S. Ferris and R. W. Holm 1952-9-3 12557 Calaveras ca. 4 mi w of, betw. Big Meadow and Lake Alpine Lake Alpine 2072 Comment
  JEPS3274  Symphyotrichum spathulatum Roxana S. Ferris 1952-9-3 12557 -A Calaveras ca 4 mi w of, (between Big Meadow and Lake Alpine) Lake Alpine 2072 Comment
  CAS-BOT-BC98537  Symphyotrichum spathulatum Roxana S. Ferris; R. W. Holm 1952-9-3 12557 Calaveras Between Big Meadow & Lake Alpine, ca. 4 mi. W. of Lake Alpine - Ebbetts Pass Road (State Highway 4) 2072 Comment
  JEPS40737  Symphyotrichum spathulatum W. L. Jepson 1923-8-13 10125 Calaveras on a hillside or swale meadow at the place called Black Spring Black Spring; Big Meadow 2011 Comment
  SEINET4134430  Taeniatherum caput-medusae D. W. McNeal 1982-5-9 2637 Calaveras Beside the Jenny Lind rd., 0.2 mi. s. of the jct. of Hwy. #26 at Stone Corral.; 0 Comment
  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
  UC1281020  Taxus brevifolia H. E. McMinn 1932-8-13 2968 Calaveras Calaveras Big Tree Grove 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
  CAS-BOT-BC88238  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52763 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88240  Thysanocarpus curvipes John Thomas Howell; Gordon H. True; Barbara T. Menzies; Roberta Shockey 1978-4-5 52782 Calaveras Sierra Nevada. Camp Nine Road northeast of Vallecito. 609 Comment
  CAS-BOT-BC88242  Thysanocarpus curvipes John H. Thomas 1961-5-28 9482 Calaveras Parrots Ferry Bridge. 243 Comment
  CAS-BOT-BC88243  Thysanocarpus curvipes Alice Eastwood 1923-4-11 11645 Calaveras Angels Camp. Comment
  CAS-BOT-BC88235  Thysanocarpus curvipes Gladys L. Smith 1959-5-1 1066 Calaveras 1 mile east of Wallace. 68 Comment
  UC1127069  Thysanocarpus radians C. M. Belshaw 1936-4-11 1850 Calaveras on Rd to Sonora 10 mi e Knights Ferry; Copperopolis Quad., e of Knights Ferry Comment
  SEINET3828336  Torilis arvensis George K. Helmcamp, E. A. Helmkamp 2012-1 18969 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murrydale Ln.) 1.4 miles east of Pope Road in Sand Andreas. 7.5. 387 Comment
  CDA16462  Torilis nodosa G. F. Hrusa 2000-6-12 15484 Calaveras Sierra Nevada; E margin of site, tributary of Black Creek, ~3 mi. S of Copperopolis. At power substation. 182 Comment
  SEINET11266388  Torilis nodosa George Helmkamp, E. A. Helmkamp 2011-5-19 17315 Calaveras Sierra Nevada Foothills: Paloma Road, 3.1 miles southwest of its junction with CA - 26, 4 miles NE (34 degree) of Valley Springs (Valley Spring 7.5'); 0 352 Comment
  UC1123215  Torilis nodosa P. L. Johannsen 1936-4-18 867 Calaveras 3.7 miles SSW of Wheats 213 Comment
  UC1123223  Torilis nodosa R. D. Roseberry 1935-5-29 206 Calaveras 2 1/2 miles SR of Wheats 274 Comment
  UC1197061  Torilis nodosa Joseph P. Tracy 1921-5-18 5618 Calaveras Foothill Region, Blue Oak and Digger Pine Belt Copperopolis 304 Comment
  UCD80023  Torilis nodosa CNPS SN Foothill Team 2005-5-31 SNNR 0039 Calaveras BOR/BLM New Melones, New Melones Reservoir-Glory Hole Recreation Area. 410 Comment
  UCR230073  Torilis nodosa George K. Helmkamp, E. A. Helmkamp 2011-5-19 17315 Calaveras Sierra Nevada Foothills, Paloma Road, 3.1 miles southwest of its junction with CA-26, 4 miles NE (34 deg. ) of Valley Springs 352 Comment
  POM226423  Torreya californica Adele Lewis Grant 1915-9-5 574 Calaveras Big Trees Comment
  SEINET3876262 Image available Torreya californica D. W. McNeal 1987-6-15 3195 Calaveras On a hillside above a small stream crossing the Avery Sheep Ranch Road, 6.4 miles north of Highway #4 at Avery.; 0 Comment
  SBBG35894  Torreyochloa erecta T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  CAS-BOT-BC172930  Toxicodendron diversilobum Alice Eastwood 1923-4-11 11622 Calaveras Angels Camp Comment
  CAS-BOT-BC399985  Trautvetteria caroliniensis John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-6-26 53088 Calaveras Headwaters of Little Mokelumne River at Sacramento Girl Scout Camp (Camp Menzies) 1554 Comment
  SBBG30825  Trichostema austromontanum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC26035  Trichostema oblongum J. Burtt Davy May 18-30 1895 1471 Calaveras Comment
  UCD86213  Trichostema oblongum W. R. Powell 1968-5-21 1529 Calaveras 3.3 miles south of West Point. 792 Comment
  UCD22739  Trientalis latifolia R. D. Kirkwood 1978-5-28 018 Calaveras Collected 4 miles south of Avery on Everett Rd. 914 Comment
  UCD33214  Trifolium albopurpureum Beecher Crampton 1967-5-9 7913 Calaveras Copperopolis. Comment
  UC1129974  Trifolium barbigerum C. M. Belshaw 1936-4-23 1968 Calaveras 1.6 mi ne Stone Corral; Jackson Quadrangle 91 Comment
  JEPS46241  Trifolium breweri W. L. Jepson 1923-8-3 10077 Calaveras Calavaras Big Trees Comment
  JEPS65784  Trifolium breweri Mrs. A. L. Grant 1915-6-13 Calaveras Big Trees 1766 Comment
  UC866719  Trifolium breweri F. E. Blaisdell, M. D. Calaveras Big Trees Comment
  JEPS65797  Trifolium ciliolatum W. L. Jepson 1924-5-23 10423 Calaveras Angels Camp 426 Comment
  JEPS65803  Trifolium ciliolatum W. L. Jepson 1902-5-17 1801 Calaveras Gwin Mine Comment
  UCSC008270  Trifolium cyathiferum Lowell Ahart 2013-6-8 18734 Calaveras About 30 yards north of the four tall poles, Ash Creek State Wildlife Area about 5.5 miles (air) northeast of Beiber, Big Valley. 1268 Comment
  UCD33213  Trifolium depauperatum Beecher Crampton 1967-5-9 7911 Calaveras Copperopolis. 289 Comment
  UCSC006308  Trifolium depauperatum Randall Morgan 1995-5-28 2689 b Calaveras East side of Highway 26 at Highway 12 Comment
  UCSC011143  Trifolium depauperatum Randy Morgan 1996-4-9 2872 Calaveras Hwy 26, just north of Hwy 12 Comment
  SEINET11261730  Trifolium dubium George Helmkamp, E. A. Helmkamp 2012-5-15 18973 Calaveras Northern Sierra Nevada Mountains Foothills: along Murray Creek Road (Murraydale Ln.), 1.4 miles east of Pope Road in San Andreas (San Andreas 7.5' Q.); 0 387 Comment
  UCR197353  Trifolium dubium George K. Helmkamp, E. A. Helmkamp 2008-5-29 13523 Calaveras Sierra Nevada Mountains, along the north side of CA-4 (Ebbetts Pass Rd.) at Avery 1024 Comment
  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
  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
  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
  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
  UCR256974  Trifolium hirtum George K. Helmkamp 2014-5-17 22889 Calaveras Sierra Nevada Mountains Foothills, along CA-26, 3.8 miles northeast of CA-49 at Mokelumne Hill 439 Comment
  SD224980  Trifolium hirtum G. 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
  SBBG35899  Trifolium longipes T. L. Secrest 1950-8-9 Calaveras Tamarack, ca. 4 mi NE of Big Meadow 2164 Comment
  SBBG30813  Trifolium microcephalum T. L. Secrest 1950-8-8 Calaveras Big Meadow 2042 Comment
  UC1130091  Trifolium microcephalum P. L. Johannsen 1936-4-17 854 Calaveras 2.5 mi ene Campo Seco; Jackson Quad. 243 Comment
  UCD111411  Trifolium microcephalum Beecher Crampton 1967-5-9 7912 Calaveras Copperopolis. Comment
  JEPS4367  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras n San Andreas (North Fork Calaveras River) Comment
  OBI12658  Trifolium obtusiflorum W. L. Jepson 1923-5-28 9942 Calaveras N Fork Calaveras River, N of San Andreas Comment
  UCD80862  Trifolium obtusiflorum Robert E. Preston 2007-5-31 2544 a Calaveras 2.2 mi S of Copperopolis, along Sawmill Creek. 222 Comment
  UC506892  Trifolium oliganthum F. G. Renner 1933-4-18 R- 1210 Calaveras 1000' Contour Plot, San Andreas-Sonora Rd Stanislaus Forest Comment
  SEINET4691736  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-1 22354 Calaveras Northern Sierra Nevada Mountains: SE side of White Pines Reservoir, 0.6 mile NE of Arnold. 1184 Comment
  UCR245713  Trifolium pratense George K. Helmkamp, Amy Barnes 2013-9-24 22354 Calaveras Northern Sierra Nevada Mountains, SE side of White Pines Reservoir, 0.6 mile NE of Arnold 1184 Comment
  SEINET7096817  Trifolium variegatum 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
  UC569774  Trifolium variegatum C. M. Belshaw 1936-4-22 1959 Calaveras 2 mi w Burson; Jackson Quad. 91 Comment
  UCSC006321  Trifolium variegatum Randall Morgan 1995-5-28 2687 Calaveras E side of Highway 26 on Highway 12 Comment
  UC1130165  Trifolium variegatum var. melananthum P. L. Johannsen 1936-4-17 840 Calaveras 1 mi n Valley Springs Park; Jackson quadrangle 213 Comment
  UC249717  Trifolium variegatum var. melananthum Joseph P. Tracy 1921-5-19 5648 Calaveras Salt Springs Valley foothill region 304 Comment
  JEPS4180  Trifolium willdenovii W. L. Jepson 1902-5-14 1778 Calaveras Gwin Mine Comment
  SEINET12165549  Trifolium willdenovii F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -131 Calaveras ca 0.5 mi NNW of Sonora on CA 49 570 Comment
  UCR250435  Trifolium wormskioldii George K. Helmkamp, Mary Alice Barnes 2013-4-24 20403 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 1.9 miles east of its junction with CA-26 in West Point 652 Comment
  JEPS47252  Trillium angustipetalum Adele Grant 1915-6-12 Calaveras Calaveras Grove Comment
  JEPS77964  Trillium angustipetalum Edward Lee 1936-4-9 1872 Calaveras where it crosses the Murphy's Sheep Ranch Rd. San Antonio Creek Comment
  CAS-BOT-BC519071  Trillium angustipetalum W. P. Steinbeck 1923-5-21 s.n. Calaveras Dunbar Crossing of San Antonio Creek Comment
  CAS-BOT-BC519072  Trillium angustipetalum M. S. Jussel 1930-7-13 s.n. Calaveras Camp Baxter at Big Trees Comment
  SD7189  Trillium sessile Daniel Cleveland Jun 1880 Calaveras Big Trees. Comment
Read comments Jun 30 2011
  SEINET7096797  Triphysaria eriantha A. G. Vestal 1955-4-2 s.n. Calaveras On ridge on the east side of the valley. Ca. 5 miles north of Copperopolis on Route 4.NAD27, 38.0483? deg. , -120.6435?_ (converted to WGS84). Comment
  SJSU11598  Triphysaria eriantha D. L. Sanders 1958-4-17 221 Calaveras by Sheep Ranch Rd W of Avery 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
  UCSB69524  Triphysaria eriantha subsp. eriantha Helmkamp, G.; Helmkamp, E. 2007-3-17 Calaveras Eastern Sacramento Valley: about 1 mile north of Burson on the road to south Comanche Reservoir 152 Comment
  SD239928  Triphysaria micrantha 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. Wet depression at north side of the highway. 67 Comment
  JEPS5513  Triteleia hyacinthina J. B. Davy May 18 1895-May 30 1895 1429 Calaveras Harmon Peak Comment
  JEPS64205  Triteleia hyacinthina W. L. Jepson 1923-5-28 9940 Calaveras Burson 152 Comment
  JEPS64221  Triteleia hyacinthina W. L. Jepson 1902-5-17 1794