Search Results — 2000 specimen records retrieved (1635 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC632443  Abies concolor Barbara Pace 1939-9-4 Lake Sheetiron Mountain 1981 Comment
  UCD40019  Abies concolor Rodney Gale Myatt 1971-9-16 1040 Lake Hull Mt., north of Lake Pillsbury. 2072 Comment
  UC401286  Abies magnifica var. magnifica H. M. Hall 1913-7-1 Lake Mt. Hull Mt. Hull (just n of main peak) Comment
  UCD39999  Acer circinatum Rodney Gale Myatt 1971-9-15 1008 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  HSC37764  Acer macrophyllum A. M. Montalvo, J. D. Ackerman 1975-9-11 726 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on Rd. 110. 780 Comment
  RSA96682  Acer macrophyllum Percy C. Everett, E. K. Balls 1954-10-18 20359 Lake 5.5 miles southwest of Barlett Springs on road to Lucerne 1128 Comment
  UC573639  Acer negundo var. interior K. E. Bradshaw 1937-6-10 128 Lake Lower Blue Lake Lakeport Quad., Lower Blue Lake 411 Comment
  CAS-BOT-BC210627  Achnatherum lemmonii David D. Keck 1933-5-30 2386 Lake Scotts Valley, 6 miles south of Blue Lakes Comment
  JEPS451  Achnatherum lemmonii W. L. Jepson 1938-6-9 18932 Lake near Bartlett Springs (along Bartlett Creek); Barlett Creek 701 Comment
  CHSC36116  Achnatherum occidentale subsp. californicum K. Bridwell 1978-4-9 61 Lake W side of Pinkeye Lake, ca. 2 mi w of Lower Lake. 528 Comment
  UC1299295  Achyrachaena mollis Freed W. Hoffman 1937-4-9 1940 Lake Hennessey Ranch; Bucksnort Creek Comment
  UCD147474  Achyrachaena mollis Joshua Bertuch; Plant Science 102 collecing interns 2014-4-26 4 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat near undeveloped road. 402 Comment
  UCD66976  Acmispon brachycarpus Ellen Dean; Davis Botanical Society 2008-5-31 5045 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  CAS-BOT-BC278135  Acmispon denticulatus Geri Hulse-Stephens 2001-9-7 822 Lake Goat Mountain. Addington Camp 1386 Comment
  CAS-BOT-BC29866  Adenocaulon bicolor Walter Knight; Irja Knight 1981-7-7 4405 Lake Above Towhead Flat, enroute to summit of Mt. Sanhedrin 1371 Comment
  CAS-BOT-BC133168  Adenostoma fasciculatum Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  CHSC29517  Adenostoma fasciculatum Dibble; Griggs. 1979-7-11 95 Lake Near Bear Creek, close to the town of Stonyford. 884 Comment
  POM293794  Adenostoma fasciculatum var. fasciculatum Lyman D. Benson 1945-8-28 11846 Lake Summit between Lakeport and Hopland. 701 Comment
  UC578047  Adiantum jordanii A. Simontacchi 1937-7-12 295 Lake 0.6 mi s Soda Bay (Clear Lake); Lakeport Quadrangle 457 Comment
  POM296603B  Aesculus californica Lyman Benson 1949-6-17 13729 Lake 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  UCD83721  Aesculus californica Joseph Schlottman; with PLB 102 class 2010-5-2 7 Lake W slope of Walker Ridge. Bartlett Springs Road. West of Bartlett Springs Road/Walker Ridge Road junction, and east of Bartlett Springs Road/Kilpepper Creek intersection. 563 Comment
  POM283433  Agastache urticifolia Lyman Benson 1929-6-20 1574 Lake Kelseyville. Thickets along Kelsey Creek. Comment
  UCD41964  Agastache urticifolia Geri Hulse-Stephens 2001-6-29 728 Lake Goat Mountain. Wyman Creek. On small flat 2 feet above creek. 1005 Comment
  UCD159721  Agoseris grandiflora James A. Neilson Jr.; Teresa A. Sholars 1975-3-27 3298 Lake Mayacmas Mountains, Caldwell Pines, ca. 3 1/2 miles west of Bottle Rock Road, border of Lake and Sonoma counties. (Elevation estimated by label maker using Google Earth.) 975 Comment
  UCD82099  Agoseris grandiflora Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5626 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  UC527931  Agoseris grandiflora var. grandiflora Ira L. Wiggins 1933-6-3 6725 Lake 2 mi e Oat Hill Mine Comment
  OBI50211  Agoseris grandiflora var. leptophylla Barbara Ertter 1988-7-4 7693 Lake Mendocino Natl forest T17N R9W sec 20 NWBear Crk rd ca 10 airmiles N of Upper Lake (town), crest of rd 3.8 mi from Elk Mt rd 975 Comment
  CAS-BOT-BC22943  Agoseris heterophylla Ira L. Wiggins 1933-6-3 6729 Lake 2 mi. E. of Oat Hill Mine Comment
  HSC95559  Agoseris heterophylla Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-5-1 23 Lake Blue Oak Recreation Area; Walker Ridge Rd. 12.8 km. from Hwy. 20 536 Comment
  CAS-BOT-BC13120  Agoseris hirsuta J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  UC903101  Agoseris retrorsa Ethel Crum 1937-6-6 1895 Lake 5 mi sw of, at Bear Creek near Banzhaf Snow Mountain Ranch; Inner North Coast Ranges, Bear Creek 609 Comment
  UC555505  Agrimonia gryposepala P. Schulthess 1931-7-18 Lake 6 mi se Kelseyville (Hildebrand Ranch) Comment
  CAS-BOT-BC127244  Agrostis exarata J. W. Blankinship 1928-4-18 s.n. Lake Kelseyville. Clark Ranch. Comment
  CAS-BOT-BC127245  Agrostis exarata John Thomas Howell 1945-6-21 21157 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain. Comment
  CDA22928  Agrostis exarata G. F. Hrusa, R. Gross 2008-5-23 17427 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  RSA113778  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake 2 miles west of Adams. Harrison Flat, south slope of Mt. Hannah. 884 Comment
  SEINET4558393  Agrostis exarata John Thomas Howell 1945-1 20974 Lake Glenbrook Comment
  UC1023595  Agrostis exarata Virginia Bufford 1936-9-20 426 Lake 3/4 mi up trail Sheep Camp; Snow Mt. Comment
  UCD52098  Agrostis exarata Beecher Crampton 1956-6-26 3662 Lake Margin of Snow's Lake, 3.5 miles, by road E of Seigler Springs. 655 Comment
  SEINET7593663 Image available Agrostis exarata Alice Eastwood, John Thomas Howell 1938-1 5642 Lake Sulphur Banks Comment
  UCD151145  Agrostis hallii James A. Neilson Jr. 1974-6-17 2783 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch. (Elevation estimated by label maker using Google Earth.) 579 Comment
  CAS-BOT-BC138846  Agrostis microphylla John Thomas Howell 1967-5-18 42246 Lake Just north of Middletown. Comment
  UCD38567  Agrostis microphylla var. intermedia Beecher Crampton 1956-5-21 3439 Lake TYPE LOCALITY: 2 miles north of Middletown, on the road to Harbin Springs. Comment
  RSA115449  Agrostis scabra Beecher Crampton 1957-6-26 3657 Lake Margin of Snow's Lake, 3.5 miles east of Seigler Springs Comment
  RSA0116944  Ailanthus altissima Lyman Benson 1953-8-20 15247 Lake 1 mile north of Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  UCD131919  Aira caryophyllea Nathan Gonzales; PLS 102 plant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  JEPS439  Alisma plantago-aquatica W. L. Jepson 1943-5-17 20827 Lake near Scott Valley; Glen Eden School Comment
  UC985663  Alisma plantago-aquatica Pauline Schulthess 1931-7-3 Lake ca 2 mi w Kelseyville; Big Valley Comment
  CAS-BOT-BC461049  Allium amplectens Alice Eastwood; John Thomas Howell 1938-5-15 5552 Lake 5 miles south of Lower Lake Comment
  CAS-BOT-BC462398  Allium bolanderi Alice Eastwood 1925-5-15 12964 Lake On trail to Mt. Sandedrin Comment
  CHSC63100  Allium falcifolium Vernon H. Oswald 1994-6-1 6254 Lake Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness. 1505 Comment
  HSC34864  Allium falcifolium Thomas W. Nelson, James Nelson 1975-5-5 1787 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  HSC67130  Allium falcifolium S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Along Walker Ridge Rd., 0.5 mi. N of junction with access rd. to Indian Valley Dam Comment
  RSA123695  Allium falcifolium Milo S. Baker 1940-3-27 9512 Lake 1 mile south of Lakeport. Comment
  RSA2512  Allium falcifolium J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  UC1375090  Allium falcifolium D. W. McNeal 1971-4-17 554 Lake 7.2 mi nw Knoxville (12.6 mi se of the jct. of hwy. #29 and #53 on the rd. from Lower Lake through Knoxville to the w shore of Lake Berryessa) Comment
  UC638489  Allium falcifolium Mildred Mathias 1938-4-24 1332 Lake on road to Lower Lake about 2 mi n Middletown Comment
  CAS-BOT-BC469124  Allium falcifolium Cora W. Benson 1934-3-16 s.n. Lake Lakeport, Mayacamas Mountain Range, Clear Lake drainage area 426 Comment
  CAS-BOT-BC469128  Allium falcifolium R. Bacigalupi 1948-6-13 2877 Lake 6 miles north of Middletown Comment
  CAS-BOT-BC469136  Allium falcifolium Robert E. Jameson 1967-5-22 16 . Lake Highland Creek, 10 miles south of Lakeport Comment
  HSC37982  Allium falcifolium Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2330 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  RSA304139  Allium falcifolium James R. Shevock 1971-4-8 927 Lake Highway 29, north of Middletown. 343 Comment
  HSC42110  Allium fimbriatum var. fimbriatum N. G. Sugihara 1977-4-24 37 Lake Little Indian Valley, floodplain of Stanton Creek 457 Comment
  JEPS16210  Allium fimbriatum var. fimbriatum Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3194 Lake on Lower Lake-Middletown Road 2 3/4 mi ne Middletown; Hill 1030 Comment
  CAS-BOT-BC469351  Allium fimbriatum var. fimbriatum Milo S. Baker 1934-4-13 7762 Lake Serpentine Hill on Hwy 3.4 mi. East of Middletown Comment
  RSA10725  Allium fimbriatum var. purdyi Carl B. Wolf 1928-5-7 s.n. Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  RSA413091  Allium fimbriatum var. purdyi D. W. McNeal 1985-5-9 3068 Lake Above Walker Ridge Rd., 0.5 miles north of Hwy 20. Comment
  SEINET3884497  Allium fimbriatum var. purdyi D. W. McNeal 1985-5-9 3068 Lake Above Walker Ridge Rd., 0.5 mi. n. of Hwy. 20.; 0 Comment
  HSC42255  Allium serra N. G. Sugihara 1977-4-23 25 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC475550  Allium serra Alice Eastwood; John Thomas Howell 1938-5-16 5583 Lake 6 miles north of Lower Lake Comment
  SEINET205133  Allium serratum Stanley C. Schank 1960-4-10 35 Lake East end of Bear Valley. Comment
  POM269055  Allium unifolium Cora W. Benson 1934-4-18 s.n. Lake Kelseyville. 412 Comment
  SD69973  Allophyllum divaricatum Darley Howe 1968-5-24 Lake Mount Knocti Comment
  CAS-BOT-BC170969  Alnus rhombifolia Peter Rubtzoff 1951-9-1 691 Lake Blue Lakes. Shore of the northern lake Comment
  JEPS78602  Alnus rhombifolia Edward Lee 1936-9-20 2517 Lake s Snow Peak West (lower camp, streamside); Snow Mt. Comment
  JEPS80719  Alnus rhombifolia L. R. Heckard and J. C. Hickman 1981-7-28 5679 Lake along creek e Timber Lake; Snow Mt., Bear Creek 1554 Comment
  UCD41696  Alnus rhombifolia Geri Hulse-Stephens 2001-9-6 820 Lake Goat Mountain. Lovelady Spring. Seep 0.1 miles west of Forest Service Boundary gate. Below road. 1264 Comment
  CDA28185  Alopecurus aequalis T. C. Fuller 1962-7-1 9140 Lake Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  CAS-BOT-BC138143  Alopecurus aequalis var. aequalis M. S. Jussel 1948-8-5 24 Lake Bog Lake. Comment
  UCD55886  Alopecurus carolinianus Beecher Crampton 1954-7-20 2222 Lake southwest edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  UCD55952  Alopecurus saccatus Beecher Crampton 1953-6-2 1416 Lake Manning Flat, 5 miles northwest of Lower Lake. Comment
  JEPS54305  Amaranthus blitoides W. L. Jepson 1938-10-1 19055 Lake bridge over Putah Creek Coyote Valley, Putah Creek Comment
  JEPS73342  Amaranthus californicus Edward Lee 1936-9-19 2553 Lake Snow Mountain Comment
  UC614951  Amaranthus californicus Beryl O. Schreiber 1936-9-19 2332 Lake 1 mi ne Sheep Camp (Snow Mountain Trail) 1341 Comment
  RSA108116  Amelanchier pallida Carl B. Wolf 1928-5-6 2000 Lake 8.5 miles west of Bartlett Springs on the road to Clear Lake Comment
  CDA25708  Amelanchier utahensis Vernon H. Oswald & Lowell Ahart 1998-5-7 9033 Lake Bartlett Springs Road west of Indian Valley Reservoir at the bridge on Bartlett Creek. Comment
  JEPS45152  Amelanchier utahensis W. L. Jepson 1897-7-14 126 c Lake Glenbrook Comment
  UCD168591  Amelanchier utahensis Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9360 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  HSC66016  Amsinckia intermedia Cathy Goldberg, Geoff Walsh, Lauren Philbrick, Lynn Kunstman 1980-4-19 1 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  RSA258884  Amsinckia intermedia Thomas W. Nelson, Jane Nelson 1974-4-9 1165 Lake Along Hwy 20 between Lucerne and Clear Lake Oaks Comment
  UC1282724  Amsinckia intermedia J. R. Sweeney 1952-5-3 816 Lake 2 1/4 mi e Clearlake Oaks (Pluth Ranch) 655 Comment
  UCD131516  Amsinckia intermedia Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7554 Lake Clear Lake State Park. NE of Kelseyville. East of Lower Bayview Campground near rocks by lake. 414 Comment
  SEINET12280473  Amsinckia intermedia F. Chisaki, Newcomb, G. 1958-1 1077 Lake 2 mi N of Kelseyville Comment
  SEINET12519161  Amsinckia intermedia Joseph P. Tracy 1921-1 5517 Lake Lakeport Comment
  JEPS77378  Amsinckia lunaris Robert M. Lloyd 1963-5-4 2604 Lake About 1/2 mile from State Highway 29 on road to Hopland (2 miles ± below Lakeport) Comment
  RSA261491  Amsinckia lunaris Cheryl Meeker 1973-4-15 10 Lake 1.4 miles west of junction with Bear Valley Road on Bartlett Springs Road, ca. 14 miles northeast of Clear Lake Comment
  POM287393  Amsinckia menziesii var. menziesii Lyman Benson 1930-3-31 2015 Lake Middletown, Inner N Coast Mt. Range, Putah Creek 457 Comment
  CHSC33059  Ancistrocarphus filagineus James Payne Smith Jr. 1974-5-4 7355 Lake 0.5 miles north of junction of S. R. 20 and Walker Ridge Road. 670 Comment
  UC673623  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7227 Lake near Aetna Springs Comment
Read comments
Sep 19 2009
  UC673624  Ancistrocarphus filagineus H. L. Mason 1933-4-30 7230 Lake near Aetna Springs Comment
  RSA183423  Ancistrocarphus filagineus Roman Gankin 1965-5-5 s.n. Lake Cold Spring Camp, ca 1 mile east of Indian Valley, on Bartlett Springs road. Comment
  UC659416  Angelica tomentosa Lincoln Constance 1940-9-1 2799 Lake e of Mount St. Helena (St. Helena Creek); St. Helena Creek 762 Comment
  UCD84045  Angelica tomentosa Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6223 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 685 Comment
  RSA0115178  Angelica tomentosa Lyman Benson 1945-8-27 11842 Lake Kelsey Creek Canyon. Mt. Range: Mayacamas. 457 Comment
  SBBG26818  Angelica tomentosa L. Constance 1940-9-1 2799 Lake St. Helena Crk, E of Mt St. Helena 762 Comment
  CAS-BOT-BC271453  Anisocarpus madioides H. M. Hall 1913-7-16 9459 Lake South side Mt. Sanhedrin, 40 to 50 miles from the Pacific Ocean 914 Comment
  CHSC111702  Anisocarpus scabridus David Isle; Bruce Baldwin 1988-5-26 2059 Lake SE ofj Hull Mtn.Lookout on rocky, S Aspect. 2011 Comment
  UC1282688  Anthemis cotula J. R. Sweeney 1953-5-26 1056 Lake .4 mi se, 1.1 mi from Lake-Napa county line on Pope Valley road Black Oak Villa; Lake-Napa County line, Butts Canyon 243 Comment
  UCD56127  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake Mt. Hannah Resort, along Cold Creek, eastern base of Mt. Hannah. 792 Comment
  JEPS5732  Antirrhinum cornutum J. R. Sweeney and R. Bacigalupi 1951-6-3 666 Lake 5.2 mi w Lower Lake (w end of Manning Flat); Manning Flat 579 Comment
  JEPS83403  Antirrhinum cornutum David M. Thompson 1986-6-21 526 Lake 6.0 mi w Lower Lake (on the road to Kelseyville, nw end of Manning Flat); Manning Flat, Lower Lake Quad. (15', 1945) 563 Comment
  CHSC106845  Antirrhinum vexillo-calyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.5 mi E of Rice Fork on Bear Creek Rd 1.5 mi W of Bear Cr Campground, Mendocino Natl For ca 11 airmiles N of Upper Lake (town), S-facing slope. 609 Comment
  CHSC71450  Antirrhinum vexillo-calyculatum subsp. breweri Vernon H. Oswald; Lowell Ahart 1998-7-15 9298 Lake East side of sounty near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  SBBG83245  Antirrhinum vexillocalyculatum D. M. Thompson 1983-6-18 338 Lake 6.3 mi SE of jct of Morgan Valley Rd with Hwy 29/53 Comment
  RSA109887  Antirrhinum vexillocalyculatum subsp. breweri Philip A. Munz 1956-7-24 22289 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  UCD123479  Antirrhinum vexillocalyculatum subsp. breweri Veron H. Oswald; Lowell Ahart 1998-7-15 9298 Lake East side of county near Barrel Spring on the east side of Baldy Mountain, and west of Walker Ridge Road, 0.8 mile south of Bartlett Springs Road. 640 Comment
  POM99733  Antirrhinum vexillocalyculatum subsp. breweri W. L. Jepson 1892-07 s.n. Lake South Fork of Eel River. Comment
Read comments
Jun 12 2012
  JEPS83366  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-19 344 Lake 2.5 mi ese Glenhaven (on Hwy 20, 0.2 mi ese of Beryl Way intersection, bluff above roadbed on Clear Lake Shore); Clear Lake Quad. (7.5', 1958) 411 Comment
  UC1178981  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Herbert L. Mason 1946-5-30 12811 Lake e of Indian Valley (North Fork of Cache Creek); North Fork of Cache Creek 548 Comment
  UCD20510  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1082 Lake McLaughlin UC Reserve. Along Reiff Rd. just climbing into hills E of valley. 2.9 road miles W of intersection of Rayhouse Rd and road to Soda Springs. 670 Comment
  OBI45816  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-20 345 Lake 1.5 I up Bartlett Springs Rd from jctn with hwy 20 Lucerne quad Comment
  CAS-BOT-BC248847  Antirrhinum virga D. M. Jackson; R. Spellenberg No date on label 213 Lake Collected 3.7 miles E. of Bartlett Springs Comment
  JEPS107980  Antirrhinum virga Lowell Ahart, Robert Schlising 2005-7-2 12134 Lake About 30 yards north of Bartlett Springs Road (Road M12), near the northwest part of Indian Valley Reservoir 477 Comment
  JEPS11724  Antirrhinum virga Francis W. Pennell 1940-7-4 26059 Lake 3 mi n Lower Lake (on Route 29) 487 Comment
  JEPS22936  Antirrhinum virga Volney Rattan Jun 1883 Lake Saratoga Springs Comment
  CAS-BOT-BC447671  Aphanes arvensis L. R. Abrams 1928-5-6 12466 Lake 1.5 miles west of Bartlett Springs Comment
  JEPS80303  Apocynum androsaemifolium L. R. Heckard and J. Hickman 1981-6-20 5542 Lake trail to Snow Mt. (on North Ridge); Crocket Camp 1524 Comment
  SD129704  Apocynum androsaemifolium Donald G. Nelson 1940-8-7 711 Lake Near Reiff Post Office in southeast Lake County, road from Knoxville to Lower Lake. Comment
  RSA463099  Apocynum androsaemifolium subsp. pumilum Lyman Benson 1928-6-16 s.n. Lake Highland Springs, In Mayacamas mts., Dobe Creek River. Comment
  UCD163121  Apocynum cannabinum James A. Neilson Jr. 1977-7-19 3946 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  UCD83977  Apocynum cannabinum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6161 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, above waterfall. 666 Comment
  UC424826  Apocynum cannabinum Milo S. Baker 1929-7-1 3538 b Lake along Barker Ranch Trail just beyond pond Barker Ranch Trail Comment
  UC635103  Aquilegia eximia P. Schulthess and D. Hildebrand 1931-7-20 Lake ca 3 mi w Highland Springs (near Donovan Gate on Toll Rd) Comment
  UC635104  Aquilegia eximia H. L. Mason 1933-9-24 Lake St. Helena Creek e slope of Mt. St. Helena Comment
  CAS-BOT-BC392205  Aquilegia formosa M. S. Jussel 1933-6-26 211 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC392208  Aquilegia formosa C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  IRVC29593  Arabis Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 4998 Lake Snow Mtn: 550m N of Cedar Camp; on ridge where county line devides Lake and Calusa counties. Southern Northern Inner Coast Ranges 1940 Comment
  RSA121668  Arabis breweri A. Simontacchi 1937-7-22 321 Lake 1.3 miles NW of Pinnacle Rock Lookout. Mendocino National Forest. 1296 Comment
  SD7785  Aralia californica Daniel Cleveland 1882-7-4 Lake Allen Springs Comment
  UCD42078  Aralia californica Geri Hulse-Stephens 2001-9-8 835 Lake Goat Mountain. Wyman Creek. West Lovelady Parcel. 1005 Comment
  CAS-BOT-BC171654  Aralia californica Clare R. Wheeler; Gladys L. Smith 1981-6-24 2591 Lake Growing above a roadside spring on Mt. Sanhedrin Road, 1 mi. S of Mendocino Co. line & below trun off to Tule Lake. Mendocino National Forest. 1402 Comment
  CAS-BOT-BC128631  Arbutus menziesii Alice Eastwood 1925-5-22 12769 Lake Dashiells, Mt. Sanhedrin Comment
  RSA316710  Arceuthobium campylopodum David Wheeler 1979-4-14 152 Lake 0.4 miles N of State Route 20 on the Wilbur Springs Road. 640 Comment
  UC166482  Arceuthobium campylopodum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2355 Lake Northern Coast Ranges, Elk Mtn 1219 Comment
  UCD130657  Arceuthobium campylopodum Ellen Dean; Karen Whitestone 2013-2-20 7539 Lake Clear Lake State Park. Along road. Near park nursery headquarters. 462 Comment
  UC54672  Arceuthobium douglasii W. W. Mackie Aug. 1902 Lake Comment
  JEPS98827  Arctostaphylos James B. Roof 1962-4-18 Lake Bartlett Springs Comment
  UC353791  Arctostaphylos Milo S. Baker 1928-7-3 3117 b Lake sw slope above Sheep Shearing Corral; Cal. Nat. Forest, Snow Mt. 1280 Comment
  UCD40957  Arctostaphylos canescens Glen Holstein 2003-3-19 s.n. Lake Collected along Perini Road immediately east of Perini Hill at the north end of Whispering Pines USGS Quadrangle map. Comment
  UCD50532  Arctostaphylos canescens Roman Gankin 1966-2-26 683 Lake State highway 29, 1/2 mile south of Hobergs. Comment
  CAS-BOT-BC24068  Arctostaphylos canescens subsp. canescens Arthur Chan 1980-5-7 026 Lake Mendocino Nat'l Forest, 6.1 mi. west of Nice along Bartlett Road. 1219 Comment
  CAS-BOT-BC24097  Arctostaphylos canescens subsp. canescens Alice Eastwood; John Thomas Howell 1938-5-17 5706 Lake Near Pine Mt. Comment
  CHSC102777  Arctostaphylos canescens subsp. canescens David Isle; Arnold James 1993-6-24 1709 Lake Mendocino National Forest; North Coast Ranges; Elk Creek Watershed. 0.5+ mi NE of Lake Pillsbury; N of Squaw Valley Creek; adj. 19N46; 1993 EUI Plot 7. 633 Comment
  UC1193046  Arctostaphylos canescens subsp. canescens P. Zinke 1951-5-15 215 Lake 1 mi n Livermore Ranch (Lake-Napa Co. line); Quad 60D1 853 Comment
  UC1309667  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-20 715 Lake 1 mi n Cobb F.D.; Lower Lake Quadrangle 822 Comment
  UC518024  Arctostaphylos canescens subsp. canescens Lewis S. Rose 1933-4-22 33104 Lake Adams Springs Comment
  CAS-BOT-BC23923  Arctostaphylos canescens subsp. sonomensis John Thomas Howell 1945-6-21 21133 Lake Bartlett Mountain, Sawmill Flat 1219 Comment
  CHSC39431  Arctostaphylos canescens subsp. sonomensis B. A. Stein 1981-5-2 528 Lake Bartlett Spring Rd. c. 5 miles east of Clear Lake. 609 Comment
  UCD146705  Arctostaphylos canescens subsp. sonomensis G. F. Hrusa 1998-6-19 14631 Lake west side of Goat Mountain summit. 1700 Comment
  SEINET11984866  Arctostaphylos canescens var. candidissima Unknown 1965-1 538 Lake 0.7 mi W of Bartlett Mountain Road summit Comment
  SEINET11988216  Arctostaphylos canescens var. canescens W. Knight, Knight, I. 1981-1 4282 Lake within 0.5 mi of jct of Low Gap Rd on Boardman Ridge on S slope of Hull Mt 914 Comment
  HSC7637  Arctostaphylos glandulosa C. B. Wolf 1928-2-26 1520 Lake 6 mi N of Upper Lake on road to Williams Comment
  SEINET2030099 Image available Arctostaphylos glandulosa E. A. Goldman 1907-12-29 70 Lake Mt. St. Helena, southeastern slope 1067 Comment
  CAS-BOT-BC23383  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood; John Thomas Howell 1938-5-17 5707 Lake Near Pine Mt. Comment
  POM286174  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1928-3-30 38 Lake Kelseyville. 610 Comment
  UC490624  Arctostaphylos glandulosa subsp. glandulosa Katharine Brandegee 1888-1 Lake Comment
  UC83844  Arctostaphylos glandulosa subsp. glandulosa Katharine Brandegee 23 Lake Comment
  RSA96860  Arctostaphylos glandulosa subsp. glandulosa P. C. Everett, E. K. Balls, George B. Everett 1954-10-17 20339 Lake Goat Mt. to Bear creek, 4.6 miles W of Lake-Colusa co. line between Stonyford and Upper Lake. 1220 Comment
  UCR58356  Arctostaphylos glandulosa var. cushingiana Walter Knight, I. Knight 1980-6-14 3758 Lake N of Lower Lake. (Cultivated in Tilden Park Botanic Garden, Berkeley. Location given is site of original collection.) 656 Comment
  HSC39070  Arctostaphylos manzanita A. M. Montalvo, J. D. Ackerman 1975-9-10 663 Lake Boggs Mtn., E of Cobb, Near summit on Rd. 541 1104 Comment
  RSA633029  Arctostaphylos manzanita Jon E. Keeley 1985-7-20 7943 Lake Adjacent to Bartlett Springs Road, ca. 5 km north of Clear Lake. Comment
  CAS-BOT-BC38968  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1945-6-21 21134 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CHSC98741  Arctostaphylos manzanita subsp. elegans L. P. Janeway 2007-6-17 9046 Lake Inner North coast Ranges. Kanaka Glade, a spring at the head of 'Spanish Creek East Fork: near the top of Pacific Ridge. 981 Comment
  POM286050  Arctostaphylos manzanita subsp. elegans Lyman Benson 1939-7-12 s.n. Lake South base of Mt. Konocti. 488 Comment
  POM286053  Arctostaphylos manzanita subsp. elegans Lyman Benson 1935-3-24 6299 Lake Mount Hanna. 1067 Comment
  POM286060  Arctostaphylos manzanita subsp. elegans Lyman Benson 1930-3-22 35 Lake South of Mount Konocti. 610 Comment
  POM286063  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-4-28 35 Lake Hilltop west of Kelseyville, 1 mile. 549 Comment
  UC1120155  Arctostaphylos manzanita subsp. elegans A. E. Wieslander 1934-2-25 373 Lake Calistoga to Middletown (swimming pool); Lower Lake Quadrangle Comment
  UC1120159  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1937-6-25 209 Lake 1/4 mi w Pinnacle Rock L.O.; Mendocino National Forest, Lakeport Quadrangle Comment
  UC1388336  Arctostaphylos manzanita subsp. elegans Freed W. Hoffman 1947-3-19 927 Lake between Soda Bay and Lower Lake; North Coast Ranges Comment
  UC909855  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 659 Lake s Mt. Konocti Comment
  UC909856  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 660 Lake s Mt. Konocti Comment
  SEINET11989663  Arctostaphylos manzanita subsp. elegans W. Knight, Knight, I.; Vale, J. 1982-1 4584 Lake along road adjacent to Boggs Lake Comment
  CAS-BOT-BC38820  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-1-1 37 Lake Lake County Comment
  CAS-BOT-BC38822  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-4-1 36 Lake Lake County Comment
  CAS-BOT-BC38842  Arctostaphylos manzanita subsp. manzanita G. Wahlert; R. Floyd 2007-7-2 90 Lake Lower Lake, Copsey Creek Rd. 428 Comment
  CAS-BOT-BC38850  Arctostaphylos manzanita subsp. manzanita Alice Eastwood 1925-5-22 12809 Lake Dashiells Mt. Sanhedrin Comment
  POM225854  Arctostaphylos manzanita subsp. manzanita M. S. Jussel 1931-3-30 2 Lake Cobb Mt., Jordan Park. Comment
  RSA31753  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1940-2-14 15499 Lake 3 miles east of the North Fork of Cache Creek bridge on State Highway 20. Comment
  RSA437089  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-7-14 520 Lake Mendocino, open hillside, near Humboldt Co. line, Redwood highway. 457 Comment
Read comments
Feb 15 2018
  UC1193137  Arctostaphylos manzanita subsp. manzanita P. Zinke 1950-5-23 122 Lake Cobb Valley Quad 60B4 Comment
  UC82968  Arctostaphylos manzanita subsp. manzanita Katharine Brandegee 1888-1 Lake Comment
  CAS-BOT-BC42163  Arctostaphylos patula Walter Knight; Irja Knight 1981-7-5 4279 Lake Boardman Ridge on south sloe of Hull Mountain below Timberline Camp. 1524 Comment
  SEINET11988218  Arctostaphylos patula var. coalescens W. Knight, Knight, I. 1981-1 4279 Lake Boardman Ridge on S slope of Hull Mountain below Timberline camp 1524 Comment
  CAS-BOT-BC43781  Arctostaphylos stanfordiana H. E. McMinn 1926-1-1 1611 Lake N.W. of Blue Lakes - to Ukiah Comment
  CAS-BOT-BC43784  Arctostaphylos stanfordiana A. A. Heller 1940-2-14 15498 Lake Four miles west of Lower Lake in the oak belt of the Upper Sonoran Life Zone Comment
  CAS-BOT-BC43785  Arctostaphylos stanfordiana John Thomas Howell 1945-6-20 21087 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC43789  Arctostaphylos stanfordiana David D. Keck 1931-4-4 1085 Lake St. Helena Creek canyon, 5.5 miles south of Middletown, southern Lake County 600 Comment
  POM286018  Arctostaphylos stanfordiana Lyman Benson 1939-7-12 9679 Lake South of Kelseyville. 549 Comment
  SBBG58409  Arctostaphylos stanfordiana H. E. Parks, B. T. Parks 1931-3-31 926 Lake Mirabel Crk near Mirabel Mine Comment
  UC153954  Arctostaphylos stanfordiana J. P. Tracy 1905-8-19 2368 Lake 6 mi nw Lakeport (in hills about Scotts Valley) 426 Comment
  UC21888  Arctostaphylos stanfordiana Mrs. O'Neal April 1896 Lake Comment
  UC549690  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 663 Lake slopes s Mt. Konocti Comment
  HSC34857  Arctostaphylos viscida Thomas W. Nelson, James Nelson 1975-5-5 1801 Lake Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  HSC67164  Arctostaphylos viscida J. P. Smith, J. O. Sawyer 1972-4-1 5154 Lake 2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC68122  Arctostaphylos viscida J. P. Smith, J. O. Sawyer 1972-4-1 5167 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UCD151236  Arctostaphylos viscida James A. Neilson Jr. 1974-4-30 3063 Lake Lake County (in the vicinity of Sonoma and Lake County boundary): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock, ca. 2 1/2 miles west of Pine Grove and Battle Rock Road. (Elevation estimated using Google Earth by label maker.) 975 Comment
  RSA17684  Arctostaphylos viscida subsp. pulchella Elmer I. Applegate 1934-3-8 8883 Lake Egan Place, Pine Grove. Comment
  UC549608  Arctostaphylos viscida subsp. pulchella J. E. Adams 1934-3-10 650 Lake s Lower Lake Comment
  UC549610  Arctostaphylos viscida subsp. pulchella J. E. Adams 1933-11-24 574 Lake 11 mi s Middletown Comment
  CAS-BOT-BC401784  Argemone munita subsp. rotundata John Thomas Howell 1945-6-21 21210 Lake Near Bartlett Springs Comment
  CAS-BOT-BC401785  Argemone munita subsp. rotundata Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain Comment
  UC467698  Arnica discoidea H. M. Hall 1913-7-25 9587 Lake n side Elk Mt. Comment
  UCD158764  Arnica discoidea James A. Neilson Jr. 1974-6-30 2803 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 1/2 miles west of Whispering Pines, State Highway 175. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  UC1562736  Arnica discoidea Barbara Ertter 1988-7-3 7674 Lake ca 10 airmi n, (Elk Mt Rd at jct Bear Cr Rd, Top of Elk Mt Grade) Upper Lake (town); Mendocino Nat'l For. 1097 Comment
  SEINET13094616  Arnica sanhedrensis A. A. Heller 1902-7-25 5985 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UCD160481  Asclepias eriocarpa James A. Neilson Jr. 1975-5-23 3329 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC300484  Asclepias fascicularis Mona Bourell 1997-7-3 6561 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  CAS-BOT-BC300485  Asclepias fascicularis Mona Bourell 1997-7-3 6559 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  SFV2802  Asclepias fascicularis K. A. Wilson 1961-6-22 1194 Lake North Coast Ranges 3 miles northwest of Nice on CA-Highway 20. Roadside border adjacent to grazing land in margin of alluvial valley. 420 Comment
  UC353833  Asclepias fascicularis Milo S. Baker 1927-7-1 2310 a Lake Whispering Pines Resort Cobb Mtn Comment
  SEINET10857355  Asclepias fascicularis Joseph W. Blankinship 1928-7-3 Blankinship s.n. 1928 Lake Kelseyville, low ground along Cold Creek Comment
  POM130168  Asclepias speciosa A. A. Heller 1902-8-1 s.n. Lake Eel River one mile below Hullville Comment
  HSC35428  Aspidotis densa M. Wetherwax 1975-5-3 134 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Cr. on Butt's Canyon Rd. 549 Comment
  UCD20484  Aspidotis densa E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1053 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  RSA108726  Astragalus breweri J. T. Howell 1943-5-11 18018 Lake 1 mile south of Lakeport. Comment
  RSA2386  Astragalus breweri C. Ridges 1923-4-14 s.n. Lake Kelseyville. Comment
  UCSC010413  Astragalus breweri Dylan M. Neubauer, Tim Forsell 2016-4-1 611 Lake (NCoRI) East side of Butts Canyon Road, 0.38 air miles southeast of junction with Guenoc Road 307 Comment
  CAS-BOT-BC178666  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC178672  Astragalus clevelandii K. C. 1884-8-1 s.n. Lake Unspecified Comment
  UC764109  Astragalus clevelandii R. F. Hoover 1942-6-29 5906 Lake n side Mt. St. Helena Comment
  CDA24962  Astragalus gambelianus G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17104 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  HSC30769  Astragalus gambelianus J. P. Smith, J. O. Sawyer 1972-4-1 5121 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  HSC31396  Astragalus gambelianus Maralyn O'Meara 1974-5-4 323 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  UC1734093  Astragalus gambelianus Kay H. Beach, Frank Gould 1940-5-4 1023 Lake near Middletown Comment
  UC511472  Astragalus gambelianus D. K. Kildale 1928-5-7 4939 Lake 1/4 mi e Bartlett Springs; e of Bartlett Springs Comment
  CDA15490  Astragalus purshii var. tinctus G. F. Hrusa, WTD 1998-6-19 14627 Lake North Coast Ranges; W side of Goat Mtn. summit, main ridge running west. Comment
  CHSC27668  Astragalus rattanii var. jepsonianus Robert A. Schlising 1978-4-10 3215 Lake E of Clear Lake, near Colusa County line; 0.5 mi N of Hwy 20 on Walker Ridge Road. Comment
  RSA10246  Astragalus rattanii var. jepsonianus C. B. Wolf 1928-5-4 1894 Lake 2 mi. north of Middletown. Comment
  UC399386  Athyrium filix-femina var. cyclosorum H. M. Hall 1913-7-16 9488 Lake 40-50 mi from Pacific Ocean Mt Sanhedrin; inner North Coast Ranges Comment
  CAS-BOT-BC17500  Athysanus pusillus John Thomas Howell 1945-6-19 21040 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  CAS-BOT-BC146157  Avena fatua J. W. Blankinship 1925-5-20 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC98792  Baccharis douglasii Gladys L. Smith 1981-7-23 7000 Lake Roadside seep, USFS Rd. enroute to Mt. Sanhedrin, 20N04 1280 Comment
  CAS-BOT-BC16424  Barbarea orthoceras Agnes M. Bowman 1902-4-1 155 Lake Weldon Valley. Comment
  CAS-BOT-BC16426  Barbarea orthoceras Carl B. Wolf 1928-5-6 1990 Lake 6 miles up Bartlett Springs grade. Comment
  JEPS53240  Barbarea orthoceras W. L. Jepson 1936-4-19 17437 Lake Callayomi Valley, S. Lake County Comment
  UCR51273  Beckmannia syzigachne Lyman Benson 1941-7-31 11009 Lake Clear Lake drainage area, 1.5 mi NW of Kelseyville 412 Comment
  HSC25602  Berberis aquifolium var. dictyota J. P. Smith, J. O. Sawyer 1971-6-6 4746 Lake Grapevine Flat Comment
  UC1126296  Berberis aquifolium var. repens A. Simontacchi 1937-6-25 223 Lake 8/10 mi sse Pinnacle Rock; Lakeport Quadranglem Mendocino Nat'l Forest Comment
  UC118101  Berberis aquifolium var. repens M. K. Curran May, 1884 Lake Bartlett Mt Comment
  CAS-BOT-BC75900  Berberis piperiana Rimo Bacigalupi; G. T. Robbins 1954-6-25 4609 Lake Along grade over Bartlett Mountain, overlooking canyon of Long Valley Creek, 1.7 mile east of summit of grade. 1112 Comment
  CAS-BOT-BC75968  Berberis pumila Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain. Comment
  UCD129576  Bidens frondosa Malcolm A. Nobs; S. Galen Smith 1949-9-9 1856 a Lake Scott Creek, Bridge 1431, northwestern end of Clear Lake. Comment
  POM226906  Blennosperma nanum L. R. Abrams 1936-3-28 13704 Lake 2 miles north of Lower Lake. Comment
  RSA176798  Blennosperma nanum Peter H. Raven 1963-4-24 18238 Lake 5 miles N of Lakeport Comment
  UC1199224  Blennosperma nanum Joseph P. Tracy 1921-5-12 5540 Lake between Upper Lake and Lakeport Lakeport; Northern Coast Ranges 426 Comment
  CAS-BOT-BC100707  Blennosperma nanum var. nanum John H. Thomas 1966-3-21 11519 Lake About 2 miles east of [Clearlake] Clear Lake Oaks along highway 20 Comment
  HSC82441  Blennosperma nanum var. nanum Thomas W. Nelson, Jane P. Nelson 1980-4-26 5095 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  UC424825  Boechera breweri subsp. breweri Milo S. Baker 1929-7-1 3542 a Lake w slope Snow Mt. (Barker Camp Trail) 1676 Comment
  CAS-BOT-BC15983  Boechera breweri subsp. breweri Eddie Dearing; Skee [Juanita] hamann March 16 s.n. Lake Skyline Pass, near Cobb Mountain. The Mayacamas. Comment
  CHSC38942  Boechera platysperma J. D. Jokerst 1980-7-10 958 Lake North Coast Ranges. Top of ridgeline ca 300 meters northeast of the summit of Hull Mt. Comment
  POM312869  Boisduvalia densiflora var. densiflora S. Galen Smith, Malcolm A. Nobs 1949-9-9 1868 -a Lake Dry playa about 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport Comment
  RSA63355  Boisduvalia glabella Milo S. Baker 1950-6-2 12267 Lake Margin of Boggs Lake at NW base of Mt. Hannah. 915 Comment
  CAS-BOT-BC28220  Bolboschoenus fluviatilis Herbert L. Mason 1945-8-24 12673 Lake East Shore, Lower Lake Comment
  UC1100840  Bolboschoenus fluviatilis Malcolm A. Nobs, S. Galen Smith 1949-9-8 1868 Lake marshy shores Thurston Lake Comment
  CAS-BOT-BC135962  Brasenia schreberi Alice Howard 1966-7-12 s.n. Lake West end of Boggs Lake 883 Comment
  UC8780  Brasenia schreberi H. N. Bolander Sept. 1863 2676 Lake Clear Lake Comment
  UCR124108  Briza minor Beecher Crampton 1985-4-29 9963 Lake Lakeport, Beach Lane. Comment
  CAS-BOT-BC132187  Brodiaea coronaria subsp. rosea A. A. Heller 1916-6-8 12381 Lake Between Hough's Springs and the Colusa county line; on a tributary of Cache Creek Comment
  JEPS7699  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  RSA245017  Brodiaea coronaria subsp. rosea J. P. Smith 1971-6-6 4759 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  JEPS93864  Brodiaea elegans subsp. elegans Vernon H. Oswald and Lowell Ahart 1998-7-15 9285 Lake 0.8 mi s of Bartlett Springs Road (e side of county near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  SD6386  Brodiaea elegans subsp. elegans Unknown 1882-6-22 78 Lake Allen Springs. Comment
Read comments
Dec 14 2014
  UC1197739  Brodiaea elegans subsp. elegans Joseph P. Tracy 1935-7-4 14015 Lake near Glenbrook; Cobb Mountain, Cobb Valley 822 Comment
  SJSU10176  Brodiaea elegans subsp. elegans J. B. Snell 1963-6-15 138 Lake Long Valley, E of Clear Lake Comment
  HSC9107  Bromus arenarius Leo Koch 1940-4-29 934 Lake Along Hwy. 20, 22.5 mi. NE of Lower Lake. Comment
  SEINET3921510  Bromus arenarius Leo Koch 1940-4-29 934 Lake Along Highway 20, 22.5 miles northeast of Lower Lake.; 0 Comment
  UC971673  Bromus arenarius Leo Koch 1940-4-29 934 Lake 22.5 mi ne of Lower Lake (along Highway 20); Highway 20 Comment
  UCD57608  Bromus arenarius Leo Koch 1940-4-29 934 Lake Along Highway 20. 22.5 miles northeast of Lower Lake. Comment
  CHSC6677  Bromus carinatus Marilyn Lee 1968-4-30 173 Lake West side of Konocti Rd., N. of Kelseyville. Comment
  SBBG116096  Bromus carinatus B. Crampton 1953-4-4 1057 Lake ca. 3 mi N of Glenhaven, along Hwy 20, E side of Clear Lake Comment
  HSC9130  Bromus carinatus var. carinatus C. B. Wolf 1928-5-5 1953 Lake 1 mi. from Clear Lake on the road to Bartlett Springs. Comment
  SEINET255633  Bromus carinatus var. carinatus Leo Koch 1940-4-29 929 Lake Just west of Middletown Comment
  UC766967  Bromus carinatus var. carinatus R. F. Hoover 1941-5-11 5022 Lake s base of Mount Konocti Mount Konocti Comment
  JEPS18115  Bromus commutatus Rimo Bacigalupi with G. T. Robbins 1956-6-1 5681 Lake along Lower Lake Road from Kelseyville (Hesse Flat); , Lower Lake Road 566 Comment
  POM286974  Bromus commutatus Lyman Benson 1935-5-17 6605 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  POM294954  Bromus commutatus Lyman Benson 1941-7-31 11011 Lake 1 1/2 miles northwest of Kelseyville. 412 Comment
  SEINET207368 Image available Bromus commutatus Unknown 1956-6-1 5690 Lake Manning Flat, just off wet adobe. 579 Comment
  UCD36356  Bromus commutatus Beecher Crampton 1953-6-2 1400 Lake 5 miles southeast of Kelseyville, along highway from Kelseyville to Lower Lake, Hesse Flat. 548 Comment
  UCD58471  Bromus commutatus Beecher Crampton 1956-6-26 3671 Lake Loch Lomond. 855 Comment
  HSC42012  Bromus hordeaceus M. A. Baker 1977-4-23 182 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  HSC98355  Bromus hordeaceus Brent Helm, Mark Steiger, Curtis Miller 1988-4-16 65 Lake 11.6 mi. up Hwy. 20 1067 Comment
  UCD58845  Bromus inermis Collector unknown 1937-1 Lake Lake Co. Comment
  CAS-BOT-BC155350  Bromus japonicus Milo S. Baker 1951-6-21 12333 Lake Snow Lake. 609 Comment
  CDA31598  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake, along road. 0 Comment
  RSA113783  Bromus laevipes Beecher Crampton 1956-5-21 3442 Lake 1.5 miles north Middletown Comment
  UC1131023  Bromus laevipes A. Simontacchi 1937-6-25 196 Lake 2.7 mi sw of Sawmill Flat (Mendocino National Forest); Mendocino National Forest 899 Comment
  UCD160599  Bromus laevipes Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8715 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). 251 Comment
  SEINET10520259  Bromus laevipes John Thomas Howell 1943-5-11 Howell 18056 Lake 2.9 miles north of Middletown. Comment
  RSA0115202  Bromus madritensis subsp. madritensis Lyman Benson 1948-7-10 12921 Lake Soda Bay, Clear Lake; North. Mt. Range: Middle North Coast. 396 Comment
  CHSC12059  Bromus madritensis subsp. rubens K. J. Hislop 1970-4-9 122 Lake Found ca. 10 mi. w of intersection of hiways 20 and 16 on n side of road. 15 Comment
  HSC31581  Bromus madritensis subsp. rubens Teresa Prendusi 1974-5-4 35 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  UCD59063  Bromus orcuttianus Freed W. Hoffman 1944-7-14 1967 Lake North Coast Ranges. North of Hoberg's. Comment
  CDA22930  Bromus sterilis G. F. Hrusa, R. Gross 2008-5-23 17408 Lake North Coast Ranges; Box Cyn. Creek and on in upper Benmore Canyon immed. E and S of Indian Valley Reservoir spillway. 457 Comment
  SBBG115770  Bromus sterilis J. T. Howell 1976-4-27 51598 Lake Lakeport 411 Comment
  UCD136925  Bromus sterilis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7712 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road that leaves Glebe Rd. at locked gate and travels southeast. Near southern boundary of park where Pinus attenuata grove is located along branch in road. 611 Comment
  UCD141188  Bromus sterilis Ellen Dean; with Plant Biology 102 interns 2013-4-14 7694 Lake Clear Lake State Park. NE of Kelseyville. Southern part of park near Glebe Rd. gate (by orchard). Along undeveloped road that travels east from gate. 583 Comment
  UC1155261  Bromus tectorum J. R. Sweeney 1953-5-27 1074 Lake 1.2 mi sw of Highland Springs 464 Comment
  UC971674  Bromus tectorum Leo Koch 1940-4-26 869 Lake 4.3 mi s of Adams Springs (junction on road to Middletown, Highway 29); Inner North Coast Ranges Comment
  JEPS95442  Cacaliopsis nardosmia Vernon H. Oswald and L. Ahart 1994-6-20 6335 Lake T18N R8W NE1/4 Sec. 6, 4180 ft, Yellow Pine Forest. Forest Route M3 (18N04) 0.5 mi E of Twin, NW edge of Snow Mtn. Wilderness, W of Stonyford 1274 Comment
  RSA10155  Cacaliopsis nardosmia C. B. Wolf 1928-5-6 1994 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UC1428025  Cacaliopsis nardosmia W. J. Ferlatte 1974-5-13 1493 Lake 1.4 mi e of, on Rd. 200 at jctn. with Rd. 210 Hwy 175; Boggs Mtn. State Forest 975 Comment
  LA10461  Calamagrostis koelerioides M. S. Jussel; 1933-6-30 308 Lake Binkley Ranch, between Cobb Mountain and Adams Springs Comment
  JEPS104970  Calamagrostis ophitidis Dean W. Taylor 1998-6-22 16685 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  RSA8471  Calamagrostis ophitidis M. S. Jussel 1933-6-30 308 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  CAS-BOT-BC80405  Calocedrus decurrens H. E. McMinn 1926-1-2 1 /2/26 Lake Along Mt. St. Helena Creek near Middletown Comment
  RSA2419  Calocedrus decurrens J. W. Blankinship 1923-4-8 s.n. Lake Mt. Hannah 1067 Comment
  UC519539  Calochortus amabilis M. S. Jussel 1933-6-26 191 Lake vicinity Cobb Mountain Comment
  CAS-BOT-BC488476  Calochortus amabilis A. A. Heller 1919-5-10 13131 Lake Coast Range,north side of the ridge west of Leesville 457 Comment
  UC3457  Calochortus amabilis Miss Anderson 1875-1 Lake Comment
  CAS-BOT-BC487828  Calochortus coeruleus J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs Comment
  JEPS127731  Calochortus luteus H. Forbes, B. Keller 2009-7-1 UCBG 32 Lake Walker Ridge Road, 10.35 km north of its junction with Hwy 20 and about 41.35 km NE of the town of Lower Lake.intersection with Bear Valley Road. Comment
  RSA79011  Calochortus luteus E. K. Balls, Lee W. Lenz 1952-5-8 17128 Lake 3.1 miles north of Putah Creek along Highway 53, Middletown to Lower Lake Comment
  RSA377407  Calochortus luteus Robert Gustafson, Don Reynolds 1983-6-7 2753 Lake End of Mirabel Road, off Highway 175, northwest of Middletown Comment
  SEINET12057639  Calochortus superbus F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-5-18 86 -273 Lake ca 5 mi WSW of Kelseyville, Highland Springs Road near Highland Springs Reservior 500 Comment
  HSC15405  Calochortus tolmiei C. B. Wolf 1928-5-5 1975 Lake 4 mi. from Clear Lake on the rd. to Bartlett Springs Comment
  UCD160715  Calochortus tolmiei James A. Neilson Jr. 1975-5-23 3186 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  SEINET10469610  Calochortus vestae Mary Merello 1993-6-17 Merello 638 Lake Mendocino National Forest. Along county road 240 B NE of Potters Valley. Cut-open pastures of scrub oak chaparral. Disturbed. 830 Comment
  UC1586109  Calochortus vestae Barbara Ertter with Annetta Carter 1989-5-28 8525 Lake ca 9 air mi e Lower Lake (town) (Rieff Raod through Morgan Valley); Morgan Valley 762 Comment
  SEINET12049800  Calochortus vestae F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -275 Lake ca 5 mi WSW of Kelseyville, Highland Springs Road near Highland Springs Reservior 500 Comment
  RSA2296  Calycadenia ciliosa J. W. Blankinship 1928-8-28 s.n. Lake Kelseyville Comment
  JEPS106082  Calycadenia fremontii Lowell Ahart 2004-10-14 11462 Lake On the south side of the bridge across Cache Creek, on the west side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir 502 Comment
  JEPS38542  Calycadenia fremontii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake near Upper Lake (Bachelor Valley, mountain region of Clear Lake); Bachelor Valley Comment
  UC175025  Calycadenia fremontii Katharine Brandegee Lake Kelsey Comment
  UC175026  Calycadenia fremontii Katharine Brandegee Lake Kelsey Comment
  CAS-BOT-BC273329  Calycadenia fremontii Joseph P. Tracy 1905-7-21 2340 Lake Northern Coast Ranges. On Pine Mountain. Elk Mountain, Northern Lake County 1524 Comment
  UC1876187  Calycadenia fremontii Gerald D. Carr 1971-9-14 654 Lake 5.9 mi W of Barkerville on road to Bartlett Spring. 579 Comment
  RSA789274  Calycadenia micrantha R. L. Carr 1997-7-18 3353 Lake East of Elk Mountain Road on Deer Valley Campground Road (16N01); 1.3 miles west of Deer Valley Campground. 915 Comment
  UCD129670  Calycadenia micrantha R. L. Carr 1986-9-30 s.n. Lake South side of Elk Mt. along Elk Mt. Road, 0.45 mile noth of 14 mile marker, north of Upper Lake. 1150 Comment
Read comments
Aug 22 2020
  CAS-BOT-BC270770  Calycadenia pauciflora David D. Keck 1938-8-3 4735 Lake 5 miles W of Middletown on road to Cobb Mountain Comment
  CHSC98704  Calycadenia pauciflora L. P. Janeway 2007-6-17 9053 Lake Inner North Coast Ranges. Along dirt road 0.3 km northwest of Bartlett Springs Road and Indian Valley Reservoir; about 5.6 air km east of Hough Springs. 500 Comment
  JEPS38550  Calycadenia pauciflora W. L. Jepson 1938-6-9 18951 Lake Indian Valley , NE Lake Co. 487 Comment
  RSA255604  Calycadenia pauciflora Gerald D. Carr 1971-8-6 619 Lake 5 miles NW of Middletown on Hwy. 175 Comment
  UC1321311  Calycadenia pauciflora R. F. Hoover 1966-8-23 9926 Lake 2 mi ne Middletown Comment
  UC1562856  Calycadenia pauciflora Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7526 Lake Hwy 175 ca 1 mi s jct Hwy 29 (s of Lakeport, e side of road) 426 Comment
  UC406889  Calycadenia pauciflora Katharine Brandegee Lake Hough Springs Comment
  UC935694  Calycadenia pauciflora David D. Keck 1938-8-3 4735 Lake 5 mi w, on road to Cobb Mt. Middletown Comment
  CAS-BOT-BC270781  Calycadenia pauciflora H. M. Hall 1924-10-1 s.n. Lake From seed gathered in Lakeport Comment
  CAS-BOT-BC270793  Calycadenia pauciflora Gerald D. Carr 1972-7-25 714 Lake 0.6 mile E of Bottle Rock Road on Sulfur Creek Road Comment
  CAS-BOT-BC270803  Calycadenia pauciflora Gerald D. Carr 1971-9-20 671 Lake 2.2 miles SE of Morgan Valley Road on Rieff Road 731 Comment
  RSA0115186  Calycadenia pauciflora Lyman Benson 1947-8-25 12796 Lake 1 mile north of Glenbrook, Cobb Valley. Mt. Range: Mayacamas. 731 Comment
  RSA255516  Calycadenia pauciflora Gerald D. Carr 1972-7-25 714 Lake 0.6 miles east of Bottle Rock Road on Sulphur Creek Road Comment
  RSA255566  Calycadenia pauciflora Gerald D. Carr 1972-7-21 713 Lake 1 mile east of Kelseyville on Konocti Road Comment
  RSA255571  Calycadenia pauciflora Gerald D. Carr 1971-10-17 680 Lake SW Lakeport 412 Comment
  UC1876246  Calycadenia pauciflora Gerald D. Carr 1972-7-29 719 Lake 1.2 mi W of Colusa Co. line on Bartlett Springs Rd. Comment
  UC1876633  Calycadenia pauciflora Gerald D. Carr 1971-9-14 656 Lake 11.2 mi W of Colusa Co. line on Hwy 20. Comment
  HSC47705  Calycanthus occidentalis J. P. Smith, J. O. Sawyer 1978-4-29 9784 Lake Complexion Canyon on Bartlett Springs Rd. Comment
  HSC46625  Calyptridium monospermum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9355 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  JEPS52578  Calyptridium quadripetalum A. B. Simonds 1888-6-1 Lake Comment
  UCD100316  Calyptridium quadripetalum Joyce Lacey 1982-6-24 s.n. Lake Davies Road, on north side of road, ca. 1/4 mile in from Bear Ridge Road, in the geothermal development area. 899 Comment
  RSA23090  Calystegia collina E. K. Crum 1939-4-30 2085 Lake Butt Canon, seven miles northeast of Aetna Srpings. Comment
  UCD126067  Calystegia collina K. Esau 1938-5-15 s.n. Lake Lake County. Comment
  UC629759  Calystegia collina subsp. collina Ethel Crum 1939-4-30 2085 Lake seven mi ne Aetna Springs (Butt Canyon); , ne of Aetna Springs Comment
  CAS-BOT-BC516187  Calystegia collina subsp. collina Alice Eastwood; John Thomas Howell 1938-5-15 5526 Lake Mirabel Mine Comment
  RSA0059894  Calystegia collina subsp. oxyphylla Doris K. Kildale 1926-5-30 2063 Lake Lower Lake. Lakeport Road, top of ridge. Comment
  CHSC83430  Calystegia collina subsp. tridactylosa L. P. Janeway 2002-5-2 7572 Lake Inner North Coast Ranges. Wide flat saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  HSC92036  Calystegia occidentalis subsp. occidentalis S. Morrissette, J. Williams, K. Kopper 1994-4-24 28 Lake Blue Oak Campground 2.5 mi. W of jct. with Walker Ridge 549 Comment
  POM278787  Calystegia occidentalis subsp. occidentalis Lyman Benson 1928-6-16 279 Lake Highway Springs. 610 Comment
  RSA122061  Camissonia hirtella H. S. Yates 1934-4-15 3746 Lake South of Bendmore Valley. 762 Comment
  CHSC68548  Camissoniopsis hirtella Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8366 .1 Lake Inner North Coast Range. Forest Road M5 between Wyle Glade and Spanish Creek, northwest of Indian Valley Reservoir. 609 Comment
  CHSC92772  Camissoniopsis hirtella David W. Isle; Tara Athan 2005-7-7 1132 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. GPS: 10S 0508308 E 4363785 N. N side of drainage. Comment
  CAS-BOT-BC294726  Campanulaceae Mona Bourell 1997-7-2 6537 Lake Copper Butte Trail. Along trail to Middle Fork Eel River Comment
  POM272924  Cardamine californica var. integrifolia Lyman Benson 1935-3-26 6312 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  CDA26536  Carduus pycnocephalus G. F. Hrusa, R. Gross 2008-5-23 17405 Lake North Coast Ranges; Middle Benmore Canyon immed. E and S of Indian Valley Reservoir spillway. 457 Comment
  UCD84536  Carduus pycnocephalus Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6136 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  CAS-BOT-BC18176  Carex LeRoy Abrams 1928-5-7 12506 Lake Cache Creek, 2 miles west of Hough's Springs. Comment
  CHSC101585  Carex angustata David W. Isle; John Olmstead 2000-8-18 1680 Lake Mendocino National Forest; SE corner Addinton property on SW side of Goat Mtn.; about 0.75 mile SW of Goat Rock. On N and NW shore of Ledbetter;s Pond. 1292 Comment
  CAS-BOT-BC34829  Carex densa L. R. Abrams 1928-5-7 12500 Lake Cache Creek, 2 miles west of Hough's Springs. Comment
  CAS-BOT-BC34838  Carex densa Milo S. Baker 1945-5-24 10903 Lake 1.5 mile south of Lakeport in field on east side of Highway. Comment
  CAS-BOT-BC34996  Carex densa J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC34995  Carex densa M. S. Jussel 1937-5-22 s.n. Lake Alder Creek. Comment
  POM289948  Carex dudleyi Lyman Benson 1930-3-28 1998 Lake Kelseyville. McGaw Slough. 457 Comment
  CAS-BOT-BC20020  Carex feta John Thomas Howell 1943-5-11 18027 Lake 1 mile north of Kelseyville. Comment
  POM79678  Carex fracta A. A. Heller 1902-7-23 2549 Lake Thistle Springs, Mt. Sanhedrin Comment
  UCD44986  Carex hystericina Geri Hulse-Stephens 2004-6-1 1082 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh. 960 Comment
  SEINET7563263 Image available Carex klamathensis Unknown 1999-7-5 6492 Lake Kanaka Glade, a spring at the head of "Spanish Creek East Fork" near top of Pacific Ridge. Hough Springs Quad. 981 Comment
  JEPS83818  Carex lenticularis var. impressa L. R. Heckard and J. C. Hickman 1982-7-8 5999 Lake about 1/2 mi below Milk Ranch Meadow (along Middle Fork Stony Creek); Snow Mt., Middle Fork Stony Creek 1828 Comment
  CAS-BOT-BC32144  Carex multicaulis John Thomas Howell 1945-6-19 21018 Lake Sawmill Flat, Bartlett Mountain. 1219 Comment
  CAS-BOT-BC32145  Carex multicaulis Donald V. Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain. Comment
  JEPS80040  Carex multicaulis L. R. Heckard with J. Hickman 1979-6-15 5039 Lake above Summit Springs (w slope of Snow Mt.); Snow Mt. 1676 Comment
  CAS-BOT-BC32149  Carex multicaulis R. D. Stone 1983-6-17 565 Lake N slope of Cobb Mt. 0.5 mi N of Geyser Rock. 822 Comment
  UC767140  Carex nudata R. F. Hoover 1941-5-10 5015 Lake St. Helena Creek 2 mi S of Middletown Comment
  CDA24964  Carex serratodens G. F. Hrusa, R. Gross 2008-5-23 17414 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir, immed. W of old resort site. 408 Comment
  CHSC114989  Carex serratodens Lowell Ahart 2015-4-10 20015 Lake On the north side of Brim Road, about 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 645 Comment
  UCSB63739  Carex serratodens Janeway, L.; Isle, David 1998-7-3 Lake T16N, R6W, SW1/4 of NW1/4 of sec. 30; Hough Springs quad.; Kanaka Glade; a spring at the head of "Spanish Creek East Fork"; near top of Pacific Ridge 981 Comment
  UCD140845  Carex serratodens L. S. Rose 1935-6-4 s.n. Lake St. Helena Creek, 5 miles south of Middletown. Comment
  UC971686  Carex tumulicola Leo Koch 1940-4-26 871 Lake 4.3 mi s Adams Springs road junction (along Highway 29, s of Kelseyville) Comment
  CAS-BOT-BC249319  Caryophyllaceae Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  JEPS33790  Castilleja applegatei subsp. martinii Robert M. Lloyd 1963-5-4 2586 Lake ca 5 mi n Middletown (on State Highway 29 at intersection of Socrates Mine Road) Comment
  RSA518690  Castilleja applegatei subsp. martinii R. C. Bacigalupi, G. Thomas Robbins 1954-6-25 4611 Lake East slope of Ruppert Ridge, along road from Clear Lake to Bartlett Springs, 6 miles east of the summit of the Bartlett Mtn. grade, Mendocino Nat. Forest. 945 Comment
  HSC27273  Castilleja attenuata J. P. Smith 1972-4-8 5187 Lake 0.2 mi. N of jct. of Hwy. 20 and Walker Ridge Rd. Comment
  JEPS9425  Castilleja densiflora subsp. densiflora Joseph P. Tracy 1921-5-11 5511 Lake Lakeport Northern Coast Ranges 426 Comment
  UC1032371  Castilleja densiflora subsp. densiflora H. S. Yates 1934-4-15 3740 Lake Bendmore Valley; Ukiah Quad. 762 Comment
  HSC47508  Castilleja exserta subsp. exserta Sheila Logan 1978-4-21 50 Lake 1.5 mi. from Walker Ridge Rd. on Bear Valley Rd. 610 Comment
  UCD147506  Castilleja lacera Coralie Donkers; Plant Science 102 collecing interns 2014-4-26 3 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 402 Comment
  SD133966  Castilleja miniata Barbara Ertter 1988-7-4 7706 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino Nat'l For. Ca 11 airmiles N of Upper lake (town) SE of Lake Pillsbury 609 Comment
  UCD84578  Castilleja rubicundula Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6103 Lake Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. Meadow on south side of road. 647 Comment
  RSA518970  Castilleja rubicundula subsp. lithospermoides Barbara Ertter, Annetta Carter 1989-5-28 8518 Lake Morgan Valley R. 0.6 mi W. of Napa County line ca. 12 airmiles SE of Lower Lake (town), at public access road. Comment
  SD116530  Castilleja rubicundula subsp. lithospermoides Barbara Ertter, Jeffrey Strachan 1980-5-8 3328 Lake Hwy 29 2.3 mi north of Middletown, saouth end Coyote Valley, roadside at edge of meadow 305 Comment
  HSC64126  Caulanthus lasiophyllus J. P. Smith, J. O. Sawyer 1972-4-1 5124 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  CAS-BOT-BC47761  Ceanothus A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC47764  Ceanothus Georgia Bentley 1917-6-3 s.n. Lake Lower Lake Comment
  CAS-BOT-BC47765  Ceanothus Peter H. Raven 1964-5-9 19040 Lake Butts Canyon 9.5 miles south of Middletown Comment
  UC173695  Ceanothus cordulatus H. M. Hall 1913-7-23 9569 Lake Mt. Hull Inner North Coast Ranges (40-50 mi inland) 2011 Comment
  HSC42029  Ceanothus cuneatus M. A. Baker 1977-4-23 191 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA136259  Ceanothus cuneatus C. F. Baker 1903-5-8 2975 Lake [Unspecified] Comment
  CAS-BOT-BC83808  Ceanothus cuneatus var. cuneatus D. O. Burge; C. Miller 2007-6-14 948 b Lake Grizzly Creek watershed, roadside on Walker Ridge Road 680 Comment
  RSA754174  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2007-6-13 DOB 945 c Lake Mendocino National Forest on abandoned logging road running parallel to Elk Mountain Road (east side), 29.7 road miles N of Hwy 20 via Mendenhall Avenue (town of Upper Lake), Elk Mountain Road (FR M1), and Simmons Road., 30.4 km 349 degrees true NNW of Upper Lake. 600 Comment
  UCR42416  Ceanothus divergens subsp. confusus L. F. LaPre 1986-5-5 s.n. Lake Geothermal energy field about 5 mi due south of Whispering Pines near the Sonoma Co. line, about 2 mi SSW of Anderson Springs, junction of Ridge Rd. and Bear Ridge Rd 1001 Comment
  CAS-BOT-BC49819  Ceanothus diversifolius Walter Knight; Irja Knight 1981-7-7 4343 Lake on steep roadbank near Cedar Creek enroute from Soda Creek Ranger Sta. to summit of Mt. Sanhedrin 762 Comment
  UC164810  Ceanothus diversifolius Joseph P. Tracy Jul 21 1905-Aug 16 1905 2348 Lake Elk Mt. Comment
  CHSC39460  Ceanothus foliosus Leo Edson 1984-4-19 9 Lake Ca 10 mi w of Middletown, 125 yds, e side of Bottle Rock road. 731 Comment
  OBI10518  Ceanothus foliosus H. E. McMinn 1926-1-1 1617 Lake 1/2 to 1 mi NW Blue Lakes to Ukiah Comment
  UC1193325  Ceanothus foliosus var. foliosus P. Zinke 39 Lake Fraser Ranch (1 mile north of Highland Springs) 426 Comment
  CAS-BOT-BC50862  Ceanothus incanus Lyman Benson 1942-7-13 11299 Lake Cold Creeek, north base Mt. Hanna, Middle North Coast Range 701 Comment
  CAS-BOT-BC50867  Ceanothus incanus L. R. Abrams 1928-5-4 12292 Lake 3 mi. South of Middletown Comment
  POM282965  Ceanothus incanus Lyman Benson 1935-5-18 6648 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  UC18340  Ceanothus incanus W. L. Jepson Lake Middletown Grade Comment
  CAS-BOT-BC50138  Ceanothus integerrimus David D. Keck 1933-5-29 2378 Lake 3 miles West of Lower Lake, on road to Kelseyville Comment
  CAS-BOT-BC50141  Ceanothus integerrimus H. E. McMinn 1926-1-1 1606 Lake Elk Mt. grade Comment
  CAS-BOT-BC63654  Ceanothus integerrimus Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake. Comment
  CAS-BOT-BC63656  Ceanothus integerrimus L. B. Kildale 1928-5-7 4948 Lake 5 mi. e. of Bartlett Springs. Comment
  JEPS13739  Ceanothus integerrimus Frank W. Gould 1939-4-8 647 Lake 5 mi n Middletown 609 Comment
  UC18472  Ceanothus integerrimus Willis L. Jepson 1892-7 Lake Lower Lake grade to Kelseyville Clear Lake Comment
  UC750487  Ceanothus integerrimus John Thomas Howell 1945-6-21 21170 Lake Sawmill Flat to Ruppert Ridge Bartlett Mountain Comment
  UCD111967  Ceanothus integerrimus H. and M. Dearing 1939-5-12 3341 Lake West side of Bartlett Mountain. 914 Comment
  CAS-BOT-BC51093  Ceanothus jepsonii H. E. McMinn 1926-1-2 1617 Lake Summit between Putah Creek and Middletown - on Lower Lake road. Guenoc Ranch Comment
  UCD84023  Ceanothus jepsonii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6200 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 770 Comment
  POM197562  Ceanothus jepsonii subsp. albiflorus L. R. Abrams 1928-5-7 12574 Lake 4 to 5 miles E of Hough's Springs Comment
  CAS-BOT-BC63510  Ceanothus oliganthus var. sorediatus H. E. McMinn 1925-12-31 1603 Lake From between summit bartlett Mt. to Upper Lake on Clover Creek Rd. Comment
  SBBG4432  Ceanothus parryi H. and M. Dearing 1939-5-5 3275 Lake Mt St. Helena Comment
  CAS-BOT-BC272057  Centaurea melitensis Greg de Nevers 2001-5-14 12389 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  JEPS11964  Centaurium trichanthum Rimo Bacigalupi with G. T. Robbins 1954-6-25 4619 Lake 1.2 mi w Colusa County line (along road between Indian Valley (Lake Co.) and Bear Valley (Colusa Co.), slopes of Complexion Canyon); Complexion Canyon 548 Comment
  UC1069519  Centromadia fitchii K. E. Bradshaw 1937-6-17 73 Lake 1/8 mi n Laurel Beach; Lakeport Quad. 426 Comment
  UC912301  Centromadia pungens subsp. pungens P. Schulthess 1931-7-15 Lake 1.5 mi w of Kelseyville; Big Valley, Lakeport Road Comment
  UCD167756  Cephalanthera austiniae James A. Neilson Jr. 1981-6-9 4037 Lake Gifford Springs at Cobb Mt. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC222929  Cephalanthus occidentalis Greg de Nevers 2001-7-8 12563 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM212168  Cephalanthus occidentalis Carl B. Wolf 1930-11-1 1795 Lake E end of Blue Lake 457 Comment
  SDSU9273  Cephalanthus occidentalis var. californicus D. F. Howe 1961-7-29 3087 Lake 6 miles E of Lucerne on N shore of Clear Lake. 396 Comment
  SDSU9274  Cephalanthus occidentalis var. californicus D. F. Howe 1961-7-29 3088 Lake 6 miles E of Lucerne on N shore of Clear Lake. 396 Comment
  POM285504  Cerastium glomeratum Lyman Benson 1928-04 847 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. 488 Comment
  CAS-BOT-BC388292  Cerastium glomeratum Agnes M. Bowman 1902-3-1 105 Lake Lower Lake Comment
  CAS-BOT-BC400148  Ceratophyllum demersum Peter Rubtzoff 1963-9-12 5254 Lake Clear Lake State Park. In lower Kelsey Creek Comment
  CAS-BOT-BC179407  Cercis occidentalis M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC179427  Cercis occidentalis Camille F. Nowell 2011-6-11 7 Lake Hwy. 20 near summit of mountain, heading E toward Williams. 520 Comment
  HSC27285  Cercis occidentalis J. P. Smith, J. O. Sawyer 1972-4-1 5175 Lake Wuntun Campground Comment
  SD8508  Cercis occidentalis Daniel Cleveland Jun 1882 Lake Comment
  UCD83622  Cercis occidentalis Adam Clause; with PLB 102 class 2010-5-2 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road miles north of the intersection with Hwy 20. West side of the road where there is a turnaround and remnants of old road on saddle. 652 Comment
  RSA0016848  Cercis occidentalis J. Walker 1977-4-24 39 Lake Bartlett Springs road at Kilpepper Creek. 503 Comment
  RSA517733  Cercocarpus betuloides Donald G. Nelson 1940-4-30 663 Lake Cobb Mt., between Middletown and Kelseyville, S of Clearlake. Loch Lomond, precisely at summit of the grade. Comment
  SD129661  Cercocarpus betuloides Donald G. Nelson 1940-4-30 672 Lake About 1 mile below Seigler Hot Springs along creek. Comment
  UC518023  Cercocarpus betuloides var. betuloides Lewis S. Rose 1933-4-22 33105 Lake Adams Springs Comment
  RSA0035234  Chaenactis M. Bourell 1997-7-2 6531 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  CAS-BOT-BC276486  Chaenactis douglasii var. douglasii A. A. Heller 1902-7-15 5890 Lake About Summit Lake, near the summit of Mt Sanhedrin Comment
  HSC47996  Chaenactis douglasii var. douglasii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9341 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UC596100  Chaenactis douglasii var. douglasii R. F. Hoover 1938-6-9 3549 Lake between Burns Valley and Borax Lake Comment
  JEPS34158  Chaenactis glabriuscula var. heterocarpha W. L. Jepson 1920-5-23 8999 Lake Indian Valley , North Lake County Comment
  RSA10804  Chaenactis glabriuscula var. heterocarpha C. B. Wolf 1928-5-6 2015 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  UCD66975  Chaenactis glabriuscula var. heterocarpha Ellen Dean; Davis Botanical Society 2008-5-31 5044 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  CAS-BOT-BC284560  Chaenactis glabriuscula var. heterocarpha H. L. Mason 1929-4-29 5246 Lake Two and nine-tenths miles west of Lakeport Comment
  HSC85810  Chaenactis glabriuscula var. heterocarpha Sandy Floyd, Tom Munton, T'ai Roulston 1987-4-11 93 Lake 2.5 mi. S of Stonyford on Stonyford-Lodoga Rd. Comment
  CAS-BOT-BC279776  Chamaemelum fuscatum Greg de Nevers 2001-7-8 12578 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CHSC52654  Chamaesyce ocellata James Jokerst 1985-6-24 2503 Lake North Coast Ranges. Near Coyote Peak. 486 Comment
  POM279698  Chenopodium ambrosioides var. ambrosioides Lyman Benson 1928-11-27 781 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. Comment
  RSA2307  Chenopodium botrys J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake. Comment
  RSA10210  Chenopodium californicum C. B. Wolf 1928-5-5 1931 Lake 3 miles from Upper Lake on road to Lucerne. Comment
  RSA730222  Chenopodium californicum R. R. Halse 2007-3-25 7128 Lake Along State Hwy 20 ca 7 miles NW of Clearlake Oaks or 11.4 miles SE of Upper Lake, at junction with Diane Ct. 396 Comment
  POM279689  Chenopodium pumilio Lyman Benson 1936-8-23 7955 Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  CDA23400  Chenopodium rubrum L. Ahart 2004-10-4 11431 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. Comment
  JEPS76141  Chenopodium rubrum Rimo Bacigalupi 1976-8-14 9335 Lake near mouth of Kelsey Creek (at edge of receding lake water); Clear Lake State Park, Clear Lake 403 Comment
  UC154036  Chimaphila umbellata Joseph P. Tracy 1905-8-12 2336 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt. 1219 Comment
  UC66171  Chimaphila umbellata A. A. Heller 1902-7-25 5935 Lake foothills s. of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  RSA46816  Chlorogalum angustifolium Doris K. Kildale 1926-5-30 2066 Lake Lake County: Lower Lake-Lakeport road; top of ridge Comment
  SD6430  Chlorogalum pomeridianum Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  PASA562  Chlorogalum pomeridianum J. Poole 1964-6-24 Lake Comment
  RSA2509  Chlorogalum pomeridianum var. pomeridianum J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti 610 Comment
  CAS-BOT-BC191817  Chorizanthe clevelandii Milo S. Baker 1945-6-29 11087 Lake Dry margin, Bogg's Lake at NW base of Mt. Hanna 914 Comment
  RSA488798  Chorizanthe membranacea James L. Reveal 1988-6-2 6976 Lake Along California Highway 175 (Hopland Road), 2.5 miles southwest of California Highway 29, 1.3 mile west of Matthews Road and 5.6 miles east of the Mendocino County line 473 Comment
  RSA756707  Chorizanthe membranacea Barbara J. Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7518 Lake Scotts Valley Rd 1 mi S f Hwy 20, ca 7 airmiles NW of Lakeport 427 Comment
  UCD83830  Chorizanthe polygonoides Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6008 a Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  UC1282814  Chorizanthe polygonoides var. polygonoides J. R. Sweeney 1951-6-3 673 Lake Kelseyville Road 5 1/2 mi nw Lower Lake Lower Lake (Seigler Canyon); , nw Lower Lake Comment
  CAS-BOT-BC277995  Cirsium cymosum John Thomas Howell 1945-6-21 21191 Lake Ruppert Ridge to Bartlett Flat, Bartlett Mountain Comment
  CAS-BOT-BC277994  Cirsium cymosum John Thomas Howell 1937-7-19 13143 Lake Eastern Lake County on road to Williams Comment
  JEPS59224  Cirsium cymosum var. cymosum Willis L. Jepson 1892-7 Lake Knoxville Grade to Lower Lake; Mountain Region of Clear Lake Comment
  CAS-BOT-BC285787  Cirsium vulgare Greg de Nevers 2001-7-8 12581 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC169779  Cistanthe quadripetala Ella D. Cantelow 1957-5-31 s.n. Lake Indian Valley, 8.1 mi W of Leesville Comment
  CAS-BOT-BC233910  Cistanthe umbellata R. M. Holman 1921-7-16 s.n. Lake Mt. Sanhedrin Comment
  UC107850  Clarkia amoena C. A. Purpus May 1894 1081 Lake Mt. San Hedrin 670 Comment
  UC1122361  Clarkia amoena K. E. Bradshaw 1937-6-10 126 Lake Lower Blue Lake, Plot 26 Lakeport Quadrangle Comment
  CAS-BOT-BC160984  Clarkia amoena subsp. amoena A. A. Heller 1916-6-7 12375 Lake Between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC160985  Clarkia amoena subsp. amoena Agnes M. Bowman 1901-5-1 s.n. Lake Lower Lake Comment
  CAS-BOT-BC164197  Clarkia concinna A. A. Heller 1919-5-10 13128 Lake Coast Range, north side of the ridge west of Leesville Comment
  UCD84054  Clarkia concinna Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6232 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 807 Comment
  CAS-BOT-BC164531  Clarkia gracilis subsp. albicaulis John Thomas Howell 1945-6-22 21230 Lake 3.8 miles n. of Middletown Comment
  POM72757  Clarkia gracilis subsp. albicaulis P. A. Munz 1925-6-18 9880 Lake Lakeport. Comment
  CAS-BOT-BC164596  Clarkia gracilis subsp. gracilis C. G. Phillips; L. Cole; S. A. Haultain; K. B. Barrows 1984-4-28 21 Lake Walker Ridge, Indian Valley Access Rd., 1.1 mi. N of Blue Oak Campground 853 Comment
  CAS-BOT-BC164604  Clarkia gracilis subsp. gracilis Alice Eastwood 1925-5-23 12886 Lake Big Rock near Dashiells, Mt. Sanhedrin Comment
  JEPS101732  Clarkia gracilis subsp. tracyi Dean W. Taylor 1998-6-18 16665 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
  UCD160686  Clarkia gracilis subsp. tracyi Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8758 Lake Mclaughlin UC Reserve. West of Morgan valley Road, SSE of reserve headquarters and E of tailings pond. 670 Comment
  POM271803  Clarkia purpurea subsp. purpurea Lyman Benson 1928-5-9 499 Lake Kelseyville, Middle N Coast mountain range, Kelsey Creek watershed 457 Comment
  CAS-BOT-BC163839  Clarkia purpurea subsp. quadrivulnera Alice Eastwood; John Thomas Howell 1938-5-16 5593 Lake 6 miles north of Lower Lake Comment
  UCD160697  Clarkia purpurea subsp. quadrivulnera James A. Neilson Jr. 1975-6-5 3252 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC163840  Clarkia purpurea subsp. quadrivulnera Ella D. Cantelow 1957-5-31 s.n. Lake 9 mi. east of Bartlett Springs Comment
  UC1586098  Clarkia rhomboidea Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7500 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd. a few mi nw of Pine Grove, halfway between Kelseyville and Middleton) 731 Comment
  CAS-BOT-BC164861  Clarkia rhomboidea N. Wynne; M. Peckham; J. Bamesberger 1994-4-22 56 Lake Blue Oak Cmpgrnd on access to Indian Valley Res. Comment
  SEINET12194329  Clarkia rubicunda M. J. Williams, Roderick, W. 1984-1 84- 14 -3 Lake 2 mi NE of Middletown 305 Comment
  SEINET10492163  Clarkia unguiculata Tim Holtsford 1992-5-24 Holtsford 920524 -1 Lake New long valley, 1.5 (maybe 1.65) mi n of state hwy 20. Ne-facing rocky/gravel Roadcut (pop doesn't extend into grassy area above roadcut), under oaks, digger Pines, elderberry, poison oak. Only 100-200 plants and not much seed produc- Tion. Sympatric with another clarkia (sp). Comment
  CAS-BOT-BC439196  Claytonia exigua subsp. exigua M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  JEPS124240  Claytonia exigua subsp. exigua Lowell Ahart 2015-4-10 20018 Lake About 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  UCD159741  Claytonia gypsophiloides James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3077 a Lake Mayacmas Mountains, south of Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  UCR257976  Claytonia parviflora Ellen Dean, Gordon Harrington, Jack Alderson 2010-3-7 5813 Lake Cache Creek Wilderness area, northern part of wilderness, accessed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. Northwest-facing slopes above Redbud Trail 423 Comment
  RSA469291  Claytonia parviflora subsp. parviflora D. A. Young 1969-5-4 P- 400 Lake Collected at the Clear Lake State Park Clear Lake. Northern Oak Wd.; shaded rocky area. 457 Comment
  CAS-BOT-BC439497  Claytonia parviflora subsp. parviflora J. W. Blankinship 1923-4-25 s.n. Lake Kelseyville. Mt. Konocti. Comment
  CDA40183  Claytonia parviflora subsp. viridis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18562 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  CAS-BOT-BC439784  Claytonia perfoliata Greg de Nevers 2001-3-11 12115 Lake Clear Lake, Rodman Slough Preserve 457 Comment
  CDA15489  Claytonia rubra subsp. depressa G. F. Hrusa, WTD 1998-6-19 14626 Lake North Coast Ranges; N side of Goat Mtn. summit area. Comment
  HSC35387  Claytonia rubra subsp. rubra A. M. Montalvo 1975-5-3 218 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  UC931952  Clematis lasiantha Verne Grant and Alva Grant 1946-5-26 7637 Lake 12 mi. s.e. Middletown (on rd. to Aetna Springs, Lake-Napa Counties) Comment
  UC635542  Clematis lasiantha H. L. Mason 1929-4-29 5232 Lake just e. Hopland; Mayacama Range Comment
Read comments
Jul 28 2015
  CAS-BOT-BC92636  Clematis ligusticifolia Mrs. Augsburg 1920-8-1 s.n. Lake Bartlett Springs. Comment
  RSA2564  Clematis ligusticifolia J. W. Blankinship 1927-9-11 s.n. Lake Kelseyville. Comment
  UCD144222  Clematis ligusticifolia G. F. Hrusa 1994-8-1 11912 Lake Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. (Original coordinates printed on label corrected in 2015 to coordinates displayed in this record) Comment
  SEINET7075500  Collinsia A. G. Vestal 1955-4-6 s.n. Lake Flat between serpentine hills, about 2.9 miles north of Middletown on Big Canyon Road. 38? deg. 47' 43" North Latitude, -122? deg. 36' 49" West Longitude. UTM Zone 10, 533547mE, 4293916mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  HSC86892  Collinsia bartsiifolia var. bartsiifolia Pat Daly, Rudy Galindo 1988-4-16 42 Lake 6.1 mi. on Walker Ridge Rd. from Hwy. 20 to Blue Oak Campground 732 Comment
  JEPS77383  Collinsia bartsiifolia var. bartsiifolia Robert M. Lloyd 1963-5-4 2610 Lake along road to Hopland about 1/2 mi from State Highway 29 ((2 mi +/- below Lakeport)) 396 Comment
  UC311586  Collinsia greenei H. M. Hall 1913-7-21 9531 Lake Mt. Hull Inner North Coast Ranges, Mt. Hull (80 km from Pacific Ocean, n Lake County) 2070 Comment
  HSC20626  Collinsia heterophylla H. E. Parks, S. T. Parks May 1930 734 Lake E slopes of Mt. St. Helena Comment
  UC1238973  Collinsia heterophylla Freed W. Hoffman 1948-5-14 2723 Lake North Coast Ranges, Bucksnort Creek, Hennessey Ranch Bucksnort Creek; North Coast Ranges, , Hennessey Ranch Comment
  SEINET12319540  Collinsia heterophylla Unknown 1980-1 80 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  UC614970  Collinsia heterophylla Beryl O. Schreiber 1932-4-3 221 Lake road towards Williams Comment
  SEINET12326996  Collinsia parviflora J. M. Thayer 1984-1 1 Lake Kessloff Property, ca 2 mi W of Lower Lake 500 Comment
  HSC41893  Collinsia sparsiflora Lloyd Simpson 1977-4-23 274 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC62935  Collinsia sparsiflora Michael Dalke 1979-4-14 38 Lake 0.4 mi. N of Hwy. 20 on the Wilbur Springs Rd. 640 Comment
  HSC82320  Collinsia sparsiflora Thomas W. Nelson, Jane P. Nelson 1978-4-1 3850 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  POM273488  Collinsia sparsiflora var. arvensis Lyman D. Benson 1927-4-7 843 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek drainage. 457 Comment
  POM161402  Collinsia sparsiflora var. arvensis R. C. Bacigalupi 1926-3-28 1261 Lake Just north of Middle Town. Comment
  HSC33273  Collinsia sparsiflora var. collina Thomas W. Nelson, Jane P. Nelson 1974-4-8 1153 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC62802  Collinsia sparsiflora var. collina Thomas Wood 1979-4-14 99 Lake 0.4 mi. N of S.R. 20 on the Walker Ridge Rd. 640 Comment
  HSC89705  Collinsia sparsiflora var. collina Levine, Pacheco, Murphey 1989-4-15 26 Lake Blue Oak Campground, between Walker Ridge Rd. and Indian Valley Res. Comment
  UC501611  Collinsia sparsiflora var. collina Frank W. Peirson 1926-4-2 6591 Lake W end of Clear Lake Comment
  UCD147014  Collinsia sparsiflora var. collina Robert E. Preston 2011-5-4 2859 Lake S end of Shaul Valley, along S side of SR 29, 300 ft W of its jct with SR 175. 554 Comment
  SEINET7040117  Collinsia sparsiflora var. collina A. G. Vestal 1962-4-12 Lake Butts Cany Road (Pope U. Road to Middletown), 4.7 miles southeast of Route 53. Comment
  UC138704  Collinsia sparsiflora var. sparsiflora C. A. Purpus Apr 1886 Lake Lake County Comment
  JEPS81348  Collinsia torreyi var. latifolia L. R. Heckard and J. C. Hickman 1982-7-7 5959 Lake Crooked Tree Ridge, nw side of Snow Mt., Colusa-Lake County Boundary Crooked Tree Ridge; Snow Mt. 1935 Comment
  CAS-BOT-BC229525  Collomia diversifolia A. A. Heller 1902-7-25 5988 Lake S of Mount Sanhedrin, midway between Potter Valley and Hullville Comment
  UCD118038  Collomia diversifolia D. Boyd; M. Eichelberger, T. Messick, T. Ranker 1980-4-19 35 Lake Along Walker Ridge Road, 1/2 mile N of junction with access road to Indian Valley Dam. Comment
  UCD14554  Collomia diversifolia John M. Tucker 1980-5-3 4445 Lake Summit of Walker Ridge, on west side of Walker Ridge Road just north of Brim Road; Comment
  UCD83827  Collomia diversifolia Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6006 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  CAS-BOT-BC294789  Collomia grandiflora Mona Bourell 1997-7-3 6574 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  POM65616  Collomia grandiflora A. A. Heller 1902-7-14 5866 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC286026  Conyza canadensis J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. Fields near Clear Lake Comment
  POM290919  Corallorhiza striata Major Irving 1931-4-15 s.n. Lake Canyon near Upper Lake, Middle North Coast mountain range 488 Comment
  JEPS55927  Cordylanthus pilosus subsp. pilosus T. I. Chuang and F. M. Chuang 1968-7-24 6492 Lake on highway bank about 4 mi nw of Adams Comment
  RSA2671  Cordylanthus pilosus subsp. pilosus J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake, Kelseyville. Comment
  RSA537705  Cordylanthus pilosus subsp. pilosus R. C. Bacigalupi, G. Thomas Robbins, C. L. Custer 1954-8-9 4753 Lake Along State Highway No. 53, between Middletown and Lower Lake, 5.2 miles south of Lower Lake. 457 Comment
  UC673245  Cordylanthus pringlei Lincoln Constance and Milo S. Baker 1942-8-22 3017 Lake 2 1/2 mi e Middletown; North Coast Ranges 548 Comment
  UC885651  Cordylanthus pringlei Milo S. Baker 1940-8-16 9864 Lake 3.5 mi e Middletown (n of hwy, next to fence and at base of hill) Comment
  CAS-BOT-BC238219  Cordylanthus tenuis subsp. brunneus Milo S. Baker 1944-6-28 10853 (old no. 10750) Lake Near Glenbrook, Cobb Val. Comment
  CDA7744  Cornus glabrata Drew Tritchler 2007-10-31 PDR# 1481932 Lake 12552 Hwy. 29, Lower Lake 0 Comment
  HSC39560  Cornus glabrata D. E. Anderson, J. P. Smith 1971-6-26 - 1200 Lake Register area of Mendocino National Forest. Comment
  JEPS50116  Cornus glabrata Willis L. Jepson 1892-8-2 14322 Lake base of S. Fork Eel R. grade over Elk Mt.; n. Lake Co., Mountain Region of Clear Lake, Middle Creek Comment
  JEPS78601  Cornus glabrata Edward Lee 1936-9-20 2581 Lake lower camp s. of Snow Peak west (Snow Mt.); Snow Mt. Comment
  POM287347  Cornus glabrata Lyman Benson 1928-6-17 313 Lake Rincon School House, Kelsey Creek. 457 Comment
  UC1540466  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek s.w. of Snow Mt. 731 Comment
  UCD84448  Cornus glabrata Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6056 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  POM132507  Cornus nuttallii A. A. Heller 1902-7-21 10505 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA44062  Cornus nuttallii H. L. Mason 1926-3-21 2781 Lake Near summit of road from Middletown to Mount St. Helena. Comment
  RSA84908A  Crassula aquatica Annetta Carter 1933-5-27 339 -A Lake Mt Hanna, between Salminas and Adams. Comment
  RSA111713  Crepis monticola P. A. Munz 1956-7-25 22312 Lake West Peak Ridge, Snow Mt. 2103 Comment
  JEPS80076  Crepis occidentalis L. R. Heckard with J. Hickman 1979-6-15 5073 Lake Snow Mt.; w peak, Lake-Colusa Co. line 2103 Comment
  SEINET3926222  Crypsis aculeata H. L. Mason 1930-1 5724 Lake Lakeshore. Clear Lake, Lake County.; 0 Comment
  CAS-BOT-BC190061  Crypsis schoenoides Greg de Nevers 2001-7-8 12564 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  UCD59816  Crypsis schoenoides Malcolm A. Nobs; S. Galen Smith 1949-9-9 1864 a Lake Ca. 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  CHSC90556  Cryptantha clevelandii D. Isle 1997-4-2 19 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 1.4 mi. so. of 16N44/16N25 jct., on north bank and into Fork Fire area. 499 Comment
  CAS-BOT-BC26797  Cryptantha dissita Milo Samuel Baker 1938-5-1 8956 Lake Near foot of grade west of Lakeport. Comment
  UC1212054  Cryptantha dissita Robert Sweeney 1950-5-6 548 Lake 1.5 mi above Highland Springs (on Highland Springs road) Comment
  UCR64630  Cryptantha flaccida L. S. Rose 1934-5-23 34272 Lake 9 mi north of Lower Lake 546 Comment
  JEPS96630  Cryptantha hispidula Dean W. Taylor 1998-6-22 16684 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  UCR66482  Cryptantha hispidula Leo Koch, Madia Hallii 1940-4-29 937 Lake Serpentine Hill near Hwy 29, 1.9 mi NE Middletown Comment
  SEINET12270858  Cryptantha hispidula Unknown 1940-1 937 Lake serpentine hill near Hwy 29, 1.9 mi NE Middletown Comment
  UCD18201  Cryptantha hispidula Ellen Dean; With F. Hrusa, J. Price, Davis Botanical Society 2001-5-12 763 Lake West side of Bear Valley, along Brim Road, E side of Walker Ridge. 600 Comment
  UC857290  Cryptantha torreyana A. A. Heller 1916-6-7 12372 Lake between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC80697  Cupressus macnabiana J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  CAS-BOT-BC80707  Cupressus macnabiana C. H. M. 1916-9-26 s.n. Lake Pieta Grade Comment
  CAS-BOT-BC85570  Cupressus macnabiana C. Hart Merriam 1973-8-16 s.n. Lake Pieta Grade Comment
  CDA12078  Cupressus macnabiana G. F. Hrusa 1989-4-8 5915 Lake North Coast Biodiversity Arena; N end of Walker ridge. Comment
  CHSC89378  Cupressus macnabiana Lowell Ahart 2004-10-14 11455 Lake On the north edge of Bartlett Springs Road (Road M 12), about 1/8 mile northeast of the northeast part of Indian Valley Reservoir. 497 Comment
  JEPS39753  Cupressus macnabiana Joseph P. Tracy 1935-7-4 14006 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  JEPS78644  Cupressus macnabiana Edward Lee 1936-9-20 2584 Lake 26 mi n Monticello; Snow Mt., Monticello-Lake Road Comment
Read comments
Sep 17 2014
  RSA17613  Cupressus macnabiana C. B. Wolf, E. R. Johnson 1934-10-14 6186 Lake 4 miles west [of] (above) Highland Springs on Pieta Road 488 Comment
  RSA17614  Cupressus macnabiana C. B. Wolf, E. R. Johnson 1934-10-14 6187 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa County line 610 Comment
  UC1086213  Cupressus macnabiana C. McMillan 1950-8-24 1581 Lake in dry creek bed near Hough Springs; Indian Valley Comment
  UC1134217  Cupressus macnabiana K. Bradshaw 1927-5-29 24 Lake 3 mi sw of High Glade Lookout; Mendocino National Forest, Lakeport Quadrangle Comment
  UC1193108  Cupressus macnabiana P. Zinke 1951-5-21 226 Lake between Black Oak Villa and County line; Quad 59C2 426 Comment
  UC1541647  Cupressus macnabiana H. E. and S. T. Parks 1930-5-1 732 Lake e slopes Mt. St. Helena Comment
  UCD114690  Cupressus macnabiana Christopher Mallek 2008-1 s.n. Lake High Valley Ridge. 793 Comment
  UC68  Cupressus macnabiana H. N. Bolander 2633 Lake on cedar ridges near Clear Lake Comment
  CAS-BOT-BC80809  Cupressus sargentii R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6714 Lake on Pope Valley - Middletown road, 3 mi. NW. of Napa-Lake county line Comment
  CDA695  Cupressus sargentii Marius Wasbauer 1992-9-16 Lake 6.5 miles W of Leesville (Colusa County) on Bartlet Springs Road. 0 Comment
  JEPS46577  Cupressus sargentii W. L. Jepson 3027 Lake Red Mt. trees Red Mt. Comment
  POM231105  Cupressus sargentii Jens Clausen 1935-5-22 1057 Lake 14.22 mile SE of Lower Lake on Monticello road Comment
  RSA17612  Cupressus sargentii C. B. Wolf, E. R. Johnson 1934-10-14 6185 Lake 4.8 miles west [of] (above) Highland Springs on Pieta Road (Bill Donald s Ranch-- 60-70 acres on adjacent hillside) 549 Comment
  RSA31146  Cupressus sargentii L. R. Abrams 1928-5-4 12282 Lake County line, Napa-Lake county Comment
  RSA702782  Cupressus sargentii L. Ahart 2004-10-14 11454 Lake On the north edge of Barlett Springs Road (Road M12), about 1/4 mile northeast of the northeast part of Indian Valley Reservoir 514 Comment
  UC419725  Cupressus sargentii Mrs. H. P. Bracelin 1930-10-19 128 Lake 10 mi s Middletown (Butt Canyon road); Butt Canyon Comment
  UC62  Cupressus sargentii W. C. Mathews 1896-8-16 Lake Comment
  UCD18379  Cuscuta R. N Bowman 1974-8-25 1191 Lake on SW-facing tallus slope of Snow Mtn., West Peak, ca. 0.8 mi SE of summit. 1965 Comment
  SEINET10910015 Image available Cuscuta howelliana P. Rubtzoff, Arnaud, P. 1966-8-20 Rubtzoff 5792 Lake Boggs Lake. Open dry margin of the lake, inundated in winter. Comment
  UC23289  Cuscuta indecora unknown 1863-9-15 2 Lake Clear Lake Comment
  POM278819  Cuscuta pentagona Lyman Benson 1937-8-30 8503 Lake Kelseyville. 412 Comment
  HSC35333  Cynoglossum grande R. M. Sullivan 1975-5-3 30 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  SD87657  Cynoglossum grande Frank W. Peirson 1926-4-2 6575 Lake Grade down to Clear Lake, Hopland Road. Comment
  RSA63343  Cyperus eragrostis Milo S. Baker 1943-7-3 10494 Lake Shore of Clear Lake Comment
  UC614955  Cyperus erythrorhizos Beryl Schreiber 1936-8-16 2328 Lake 1 mi. e. Lower Lake 457 Comment
  UCD141109  Cyperus squarrosus Herbert L. Mason 1946-7-27 12949 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  RSA0116949  Cyperus squarrosus Lyman Benson 1945-8-26 11840 Lake Litle Soda Bay, Clear Lake, North side Mt. Konocti. Mtn. Range: Middle N. Coast. Drainage Area: Sacramento Valley. 396 Comment
  UC579485  Cyperus squarrosus A. Simontacchi 1937-7-24 340 Lake Clear Lake, Laurel Beach Lakeport Quad., Clear Lake, Laurel Beach 408 Comment
  CDA21546  Dactylis glomerata G. F. Hrusa, R. Gross 2008-5-23 17415 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir, immed. W of old resort site. 408 Comment
  UC1100152  Damasonium californicum Herbert L. Mason 1946-5-30 12794 Lake Locomono Creek near Middletown; Locomono Creek Comment
  CAS-BOT-BC189729  Danthonia californica John Thomas Howell 1945-6-21 21145 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  JEPS80236  Danthonia californica L. R. Heckard and J. Hickman 1980-7-3 5397 Lake about 1/4 mi nw Summit Spring (Colusa Co. border); Snow Mt. Comment
  JEPS98562  Danthonia californica var. californica Lowell Ahart 2000-6-2 8437 Lake 2 1/2 mi W of Bear Valley (bottom of a small wash, 100 ft NE of Bartlett Springs Rd, 400 yds SW of radio tower, 1/4 mi W of Bartlett Springs Rd and Walker Ridge Rd) 609 Comment
  JEPS81386  Delphinium L. R. Heckard and J. C. Hickman 1982-7-8 5997 Lake along creek about 1/2 mi below Milk Ranch Meadow; Snow Mt., Middle Fork Stony Creek 1828 Comment
  RSA10151  Delphinium decorum subsp. tracyi Carl B. Wolf 1928-5-6 1998 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  CAS-BOT-BC10241  Delphinium hesperium Alice Eastwood; John Thomas Howell 1938-5-18 5731 Lake Between Lakeport and Kelseyville Comment
  HSC33272  Delphinium hesperium Thomas W. Nelson, Jane P. Nelson 1974-4-8 1152 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC42037  Delphinium hesperium Rich White 1977-4-23 22 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS23625  Delphinium hesperium Eleanor Armstrong May 1932 522 Lake 3 mi w Kelseyville (near junction of rd); Cobb Mt. 304 Comment
  HSC92589  Delphinium hesperium subsp. pallescens Moulton, Sparks, Wood 1995-5-6 35 Lake Blue Oak Campground 549 Comment
  CAS-BOT-BC234974  Delphinium nudicaule Wenting Shi; PLB 102 class 2010-5-2 6 Lake West slope of Walker Ridge, along Bartlett Springs Road, west of Kilpepper Creek low water bridge crossing, and just west of high water bridge, along roadside 563 Comment
  CAS-BOT-BC9930  Delphinium nudicaule Alice Eastwood; John Thomas Howell 1938-5-17 5668 Lake Elk Mountain Comment
  CAS-BOT-BC9939  Delphinium nudicaule Alice Eastwood 1925-5-22 12852 Lake Dashiell, Mt. Sanhedrin Comment
  CDA9393  Delphinium nudicaule G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18590 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  CHSC27855  Delphinium nudicaule Phil Blumert 1978-4-8 17 Lake 5.1 mi w of Walker Ridge rd., Hwy 20. 457 Comment
  POM270948  Delphinium nudicaule Lyman Benson 1931-3-26 2704 Lake Clear Lake Lodge, Middle N Coast Mt. range, Clear Lake watershed 457 Comment
  RSA10607  Delphinium patens Carl B. Wolf 1928-5-4 1886 Lake 2 miles S of Middletown. Comment
  JEPS93791  Delphinium uliginosum Vernon H. Oswald and Lowell Ahart 1998-7-15 9290 Lake 0.8 mi s of Bartlett Springs Road (e side of county near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  UCD163408  Delphinium uliginosum D. Slakey; CNPS Volunteers 2015-4-26 123 Lake Area between Quarry Valley View Road and Quarry Valley Road, McLaughlin Natural Reserve;. 670 Comment
  UCD164550  Delphinium uliginosum A. Amezcua 1995-5-5 11 Lake South of Morgan Valley Road and east of Homestake mine (near Napa county line), along side of unimproved road 300 m southeast of Hunting Creek crossing. 700 Comment
  JEPS77373  Delphinium variegatum Robert M. Lloyd 1963-5-4 2600 Lake State Hwy 29 14 mi n Cobb 426 Comment
  UC573568  Delphinium variegatum R. C. Wilson 1937-5-13 367 Lake one mi sw Lakeport; Lakeport Quadrangle 487 Comment
  CAS-BOT-BC17081  Delphinium variegatum subsp. variegatum John H. Thomas 1969-4-29 14993 Lake 4.6 miles northof lower Lake along highway no. 53. Comment
  CAS-BOT-BC17085  Delphinium variegatum subsp. variegatum Alice Eastwood; John Thomas Howell 1938-5-18 5729 Lake Near Lakeport. Comment
  CAS-BOT-BC17086  Delphinium variegatum subsp. variegatum L. R. Abrams 1928-5-5 12350 Lake 2 mi. South of Lakeport Comment
  CHSC81546  Delphinium variegatum subsp. variegatum Julie Rose 2000-4-1 60 Lake Slope off of Walker Ridge Road. 606 Comment
  RSA10756  Delphinium variegatum subsp. variegatum Carl B. Wolf 1928-5-7 2068 Lake Houghs Mineral Springs on the road to Williams Comment
  CAS-BOT-BC17084  Delphinium variegatum subsp. variegatum Josh Suchocki; Charlene Vullo; Kyle Wear 1995-5-6 91 Lake 1.1 miles from turn off north on Walker Ridge Rd. 762 Comment
  CAS-BOT-BC17089  Delphinium variegatum subsp. variegatum David D. Keck 1933-5-29 2381 Lake 4 miles east of Kelseyville Comment
  RSA63351  Delphinium variegatum subsp. variegatum Milo S. Baker 1950-4-15 12163 Lake Meadow N of Serpentine hill 1030, 2.9 miles E of Middletown in open field Comment
  UCD61115  Deschampsia cespitosa R. Tofsrud 1941-6-1 80 Lake Lake Co. Comment
  UCR189540  Deschampsia cespitosa Mark A. Elvin, D. Isle, Mark S. Brunell 2006-8-3 5012 Lake Northern Inner Coast Ranges, Snow Mountain, Cedar Camp 1921 Comment
  RSA475250A  Deschampsia cespitosa subsp. cespitosa Lyman Benson 1935-5-18 6631 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  HSC100338  Deschampsia danthonioides J. P. Smith 2011-7-16 13307 Lake Along Hwy. 29 at Manning Flat, W of Lower Lake. 1419 Comment
  CAS-BOT-BC201802  Deschampsia elongata J. W. Blankinship 1924-7-4 s.n. Lake Clear Lake. Lakeside Park Comment
  RSA2751  Deschampsia elongata J. W. Blankinship 1924-6-6 s.n. Lake Kelseyville; Clear Lake Comment
  UC1131472  Deschampsia elongata A. Simontacchi 1937-6-25 226 Lake 8/10 mi. s.-s.e. Pinnacle Rock; Lakeport Quad. Comment
  UCD63736  Deschampsia elongata Milo S. Baker 1941-6-17 9961 Lake North of Elk Mt. summit. Comment
  CAS-BOT-BC402252  Dicentra chrysantha Mrs. Alexander MacCallum 1905-8-1 s.n. Lake Bartlett Springs Comment
  CDA24615  Dicentra chrysantha T. C. Fuller 1958-7-1 965 -58 Lake 1 mile west of Oasis. 0 Comment
  CDA24616  Dicentra chrysantha T. C. Fuller 1958-5-28 3680 Lake Highway 20, 1 mile west of Oasis. 0 Comment
  JEPS46126  Dicentra formosa Eleanor Armstrong Jun 1932 530 Lake near Adam Springs (Cobb Mt); Cobb Mt. 914 Comment
  SEINET7042555  Dichelostemma capitatum A. G. Vestal 1963-5-11 s.n. Lake Howard Springs. Whispering Pines quadrangle UTM Zone 10, 528320mE, 4300894mN. Comment
  HSC37983  Dichelostemma capitatum subsp. capitatum Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2331 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  HSC67102  Dichelostemma congestum S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  CAS-BOT-BC150354  Diplacus aurantiacus Agnes M. Bowman 1902-5-1 37 Lake Sulphur Bnks. Comment
  CAS-BOT-BC150355  Diplacus aurantiacus J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville Comment
  CAS-BOT-BC152226  Diplacus bolanderi Milo S. Baker 1923-5-20 2546 Lake Hiway near Blue Lakes Comment
  SEINET8412567  Diplacus bolanderi L. F. Henderson 1933-5-23 156362 Lake hills about Blue Lakes. Comment
  CHSC25073  Diplacus douglasii L. D. Scott 1971-4-7 15 Lake 2 mi n of Witter Springs Post Office, .5 mi n of the McMath property. Comment
  CAS-BOT-BC153261  Diplacus kelloggii Carl B. Wolf 1928-5-6 2029 Lake 1 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC153251  Diplacus kelloggii J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  SEINET195130  Diplacus layneae John Thomas Howell 1945-1 20990 Lake Bottlerock Road Comment
  UCD137010  Dipsacus fullonum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7742 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. South side of meadow that is on the east side of the entrance road, just south of the entrance kiosk. 409 Comment
  CAS-BOT-BC208618  Distichlis spicata F. P. Cronemiller 1924-5-12 878 Lake Salt Glades below Salt Spring 701 Comment
  UCD160040  Dittrichia graveolens Catherine Koehler 2012-10-8 s.n. Lake McLaughlin UC Reserve. 0.39 miles SSE along Morgan Valley Road from main gate to Field Station at reserve; 0.83 miles SSE along Morgan Valley Road from intersection of Reiff Road and Morgan Valley Road. 648 Comment
  CHSC14018  Dodecatheon hendersonii G. Notch 1974-3-30 127 Lake Located ca. 5 mi w of jct of Hwys 20 and 16. 388 Comment
  HSC67570  Dodecatheon hendersonii J. P. Smith, Thomas W. Nelson 1976-4-12 8546 Lake 7.8 mi. from Lower Lake on the Morgan Valley Rd. 640 Comment
  UCD110863  Dodecatheon hendersonii Christopher Mallek 2008-1 HV1- 9 Lake High Valley. 793 Comment
  CAS-BOT-BC376208  Downingia Greg de Nevers 1996-5-18 10809 Lake Boggs Lake Comment
  UCD37015  Downingia bicornuta var. bicornuta Beecher Crampton 1956-6-26 3651 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  RSA110230  Downingia concolor var. concolor C. B. Wolf 1928-5-4 1911 Lake 3 mi. N of Middletown. Comment
  UC131878  Downingia concolor var. concolor C. F. Baker 1903-5-9 3057 Lake near Lakeport Comment
  JEPS108445  Downingia concolor var. concolor Lisa Schultheis with Tony Morosco 1995-5-31 196 -95 Lake Near Middletown. N side of Butts Canyon Road, 0.4 mi E from Rt. 29. Comment
  POM285428  Downingia cuspidata Cora W. Benson 1933-5-23 s.n. Lake Breen's Lake, W.B. Mt. Konocti; Mt. Rane: Middle N. Coast. 762 Comment
  POM285430  Downingia cuspidata Lyman Benson 1928-6-23 336 Lake Western Base Mt. Konocti 442 Comment
  UC1746015  Downingia cuspidata Annetta M. Carter, Mary Barnas 1951-4-22 3048 Lake 0.75 mi. SW of Kelseyville. Comment
  UC1925881  Downingia willamettensis Charles M. Belshaw 1936-9-19 2675 Lake Inner North Coast Range. Lower SW facing slope of Snow Mt. West above Sheep Camp. 1280 Comment
  CHSC90041  Draba verna var. aestivalis Richard R. Snow 1991-4-6 18 Lake 250 ft n of the hwy at 'Kessloff Lake,' ca. 2.0 mi w of Lower Lake. 499 Comment
  CAS-BOT-BC159624  Drymocallis glandulosa var. glandulosa David D. Keck 1938-8-3 4736 Lake Cobb P.O., alongside Kelsey Creek Comment
  CAS-BOT-BC159625  Drymocallis glandulosa var. glandulosa Ella Dales Cantelow 1939-5-7 2535 Lake 2 1/2 mi. e. of Lower Lake, Knoxville Road Comment
  UC174073  Drymocallis lactea var. austiniae H. M. Hall 1913-7-22 9554 Lake 40 to 50 mi from Pacific Ocean (n slope Mt. Hull, northern Lake County); Inner North Coast Ranges, n slope Mt. Hull 2011 Comment
  CAS-BOT-BC67933  Dryopteris arguta J. W. Blankinship 1928-8-27 s.n. Lake Mt. Konocti Comment
  CAS-BOT-BC428103  Dudleya cymosa subsp. cymosa Agnes Bowman 1901-5-1 s.n. Lake Sulphur Bank Comment
  CAS-BOT-BC445600  Echinodorus berteroi Milo S. Baker 1945-9-4 11170 Lake Clear Lake beach at Wygal's Resort near S end of Lake. Comment
  HSC31585  Ehrendorferia chrysantha Thomas E. Higley 1974-5-4 77 Lake 1 mi. N of Cold Springs Mtn. 1067 Comment
  POM293298  Elatine Lyman Benson 1948-7-3 12910 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  JEPS104708  Elatine californica John L. Morrison 1936-9-19 1902 Lake 3 mi SW of Snow Mountain 1402 Comment
  SD204872  Elatine heterandra R. F. Thorne, M. Patterson 1982-8-31 55236 Lake Northwest slope of Mounta Hannah, Boggs Lake. 854 Comment
  UC1101552  Elatine heterandra Herbert L. Mason 1945-6-29 12625 Lake Boggs Lake base of Mt, Hanna Comment
  CAS-BOT-BC113362  Eleocharis engelmannii Peter Rubtzoff 1956-9-2 2809 Lake Boggs Lake, southern shore of the lake. Comment
  UC1026767  Eleocharis engelmannii Milo S. Baker 1957-6-21 12329 Lake 5 mi W of Lower Lake (town) (Snow Lake) Comment
  UC1059021  Eleocharis engelmannii Beecher Crampton 1956-6-26 3655 Lake 3.5 miles by road W of Siegler's Springs (margin of Snow's Lake) Comment
  JEPS97581  Eleocharis macrostachya R. D. Stone 1983-6-9 528 Lake Cobb Valley Glenbrook (ca. 0.8 mi SSE of) 746 Comment
  RSA10721  Eleocharis montevidensis var. montevidensis Carl B. Wolf 1928-5-7 2108 Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  POM313071  Eleocharis palustris H. L. Mason 1946-7-27 12947 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  RSA97027  Eleocharis palustris M. S. Jussel 1948-8-5 39 Lake 2 miles N of Bog Lake. Comment
  HSC100340  Elymus caput-medusae J. P. Smith 2011-7-16 13310 Lake Along Hwy. 29 at Manning Flat, W of Lower Lake. 1419 Comment
  JEPS73435  Elymus elymoides subsp. elymoides L. R. Heckard 1972-7-8 3029 Lake slopes of spur running se West Peak; Snow Mt. 2042 Comment
  UC1155252  Elymus elymoides subsp. elymoides J. R. Sweeney 1952-6-15 949 Lake ne-facing slope 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley Rd.); Butts Canyon 243 Comment
  HSC37164  Elymus glaucus A. M. Montalvo, J. D. Ackerman 1975-9-10 680 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  UCD37016  Elymus glaucus subsp. glaucus Beecher Crampton 1956-6-26 3653 Lake Lake County, 3.5 miles by road east of Seigler Springs, south end of Snow's Lake. 655 Comment
  CAS-BOT-BC234091  Elymus multisetus Milo S. Baker 1945-6-21 11017 Lake Bartlett flat along Hiway to Clear Lake a few mi. W of Bartlett Sprs. Comment
  CHSC29748  Elymus multisetus Dibble; Griggs 1979-7-19 155 Lake Near Lake Pillsbury, close to the town of Potter Valley. On the upper third of a ridge system. 185 Comment
  UC188903  Elymus multisetus Joseph Burtt Davy 1899-5-30 6639 Lake Highland Springs Comment
  JEPS1597  Emmenanthe penduliflora W. L. Jepson 1938-6-11 19000 Lake Morgan Valley Knoxville Ridge, SE Lake County 701 Comment
  UC511342  Emmenanthe penduliflora Lyman Benson 1931-6-12 2813 Lake Kelseyville, Kelsey Creek, Middle N. Coast. Upper Sonoran Comment
  UC573590  Emmenanthe penduliflora K. Bradshaw 1937-6-8 95 Lake 3.5 miles southwest of Upper Lake; Lakeport Quad. 640 Comment
  UCD38475  Emmenanthe penduliflora Beecher Crampton 1955-6-15 2851 Lake Bottle Rock Road, 4 miles south of Kelseyville. Comment
  CAS-BOT-BC278134  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-6 803 Lake Goat Mountain. Lovelady Spring. Seep on road, 0.1 miles W of FS boundary gate 1264 Comment
  UCR141331  Epilobium brachycarpum R. F. Thorne 1974-7-27 44944 Lake Boggs Lake north of Harrington Flat Road 915 Comment
  RSA458742  Epilobium brachycarpum M. B. Dunkle 1936-8-24 4868 Lake Near Cobb Comment
  RSA0110992  Epilobium campestre Lyman Benson 1946-8-31 12197 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  CHSC32255  Epilobium canum subsp. latifolium James Jokerst 1980-9-5 1121 Lake North Coast Ranges. Near Hull Mountain. Comment
  RSA299000  Epilobium canum subsp. latifolium J. L. Strother 1977-7-26 1286 Lake Hull Mt. and Boardman Ridge, north of Lake Pillsbury. Near Timberline Camp, ca. 2.5 km by road south of lookout station. 1740 Comment
  POM271494  Epilobium ciliatum subsp. ciliatum Lyman Benson 1930-9-22 2549 Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  UC20201  Epilobium ciliatum subsp. ciliatum Willis L. Jepson 1892-7 Lake near Uncle Sam Mt.; Mountain Region of Clear Lake Comment
  POM204184  Epilobium ciliatum subsp. ciliatum M. S. Jussel 1933-7-3 344 Lake Cobb P. O. Comment
  SD123492  Epilobium densiflorum Robert F. Thorne 1974-7-27 44943 Lake Boggs Lake: North of Harrington Flat Road 914 Comment
  UCSC000484  Epilobium densiflorum A. Simontacchi 1937-8-13 364 Lake Lakeport; Laural Beach 407 Comment
  UCD160278  Epilobium minutum James A. Neilson Jr. 1974-5-24 2747 Lake Mayacmas Mountains, Barceloux Ranch. ca. 1/2 mile south of Childers Peak, ca. 1 mile east of Big Canyon Road. (Elevation and georeferencing estimated by label maker.) 548 Comment
  UCD18088  Epilobium minutum Ellen Dean; with PLB 102 class 2000-4-29 644 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek. 655 Comment
  JEPS80398  Epilobium nivium L. R. Heckard and J. Hickman 1981-6-23 5631 Lake ne end of North Ridge Snow Mt. 1950 Comment
  UC125527  Epilobium torreyi unknown 1900-1-1 Lake Angell Comment
  RSA15103  Epipactis gigantea Daniel Cleveland 1882-07 s.n. Lake Allen Springs Comment
  SEINET3890379  Epipactis gigantea D. E. Anderson, J. P. Smith 1971-6-26 J- 1197 Lake Reister area of Mendocino National Forest.; 0 Comment
  POM277914  Epipactis gigantea Lyman Benson 1940-12-17 3710 Lake Kelseyville, Soda Bay Road, Buckingham Park. 457 Comment
  UCD63376  Eragrostis hypnoides H. L. Mason 1945-8-24 12678 Lake East shore, Lower Lake. Comment
  POM275281  Eragrostis pectinacea Lyman Benson 1937-8-30 8499 Lake Kelseyville; North Middle Coast Mt. Range. 412 Comment
  UC908537  Eriastrum abramsii Herbert L. Mason 1945-6-28 12606 Lake 2.5 mi s Kelseyville Comment
  CAS-BOT-BC512626  Eriastrum abramsii Herbert L. Mason 1945-6-28 12606 Lake 2.5 mi S of Kelseyville Comment
  RSA63661  Eriastrum brandegeeae Milo S. Baker 1950-6-2 12273 Lake About 1 mile SE of Borax Lake. Type locality. Comment
  UC909730  Eriastrum brandegeeae Milo S. Baker 1950-5-23 12233 Lake about 1 mi se Borax Lake (type locality) Comment
  SEINET10780562 Image available Eriastrum brandegeeae Herbert L. Mason 1945-6-28 Mason 12604 Lake Obsidian Ridge, southeast of Borax Lake Comment
  CAS-BOT-BC187920  Eriastrum tracyi Brandegee No date on label s.n. Lake Unspecified Comment
  CAS-BOT-BC131534  Ericameria arborescens Chester Dudley 1932-10-1 s.n. Lake Mt. Konocti Comment
  CAS-BOT-BC131535  Ericameria arborescens J. W. Blankinship 1928-9-16 s.n. Lake Mt. Konocti 1066 Comment
  UCD169387  Ericameria arborescens Lowell Ahart 2004-10-14 11470 Lake About 2 miles west of the northwest part of Indian Valley Reservoir, on the south side of Bartlett Springs Road (Road M 12), on the south side of Cashe Creek. 477 Comment
  HSC90022  Ericameria linearifolia Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-14 47 Lake Blue Oak Campground; Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  UC196667  Ericameria nauseosa var. speciosa Vernon Bailey 1916-9-24 Lake Mt. Konokti Comment
  CAS-BOT-BC295178  Erigeron inornatus Philip A. Munz 1956-7-25 22358 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain 1645 Comment
  UC1118155  Erigeron inornatus var. inornatus A. Simontacchi 1937-7-22 320 Lake 1.3 mi nw of Pinnacle Rock; Mendocino National Forest, Lake Port Quadrangle 1295 Comment
  JEPS83810  Erigeron petrophilus L. R. Heckard 1974-9-8 3833 Lake just s Lookout at summit (Lake County at Colusa County line); Goat Mountain 1859 Comment
  JEPS41445  Erigeron petrophilus var. petrophilus W. L. Jepson 1938-6-9 18921 Lake Bartlett Mountain Bartlett Mountain (n Lake County) 1127 Comment
  POM288817  Erigeron philadelphicus Lyman Benson 1928-6-18 551 Lake McGaw Slough, Kelseyville. Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  CAS-BOT-BC216076  Eriodictyon californicum A. A. Heller 1919-5-10 13146 Lake Valley of tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CAS-BOT-BC216124  Eriodictyon californicum M. S. Jussel 1932-5-1 s.n. Lake On road to Lower Lake Comment
  CAS-BOT-BC216125  Eriodictyon californicum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  HSC13518  Eriodictyon californicum C. B. Wolf 1928-5-4 1893 Lake 2 mi. N of Middletown. Comment
  UC185487  Eriodictyon californicum Katharine Brandegee Lake Hough's Springs Comment
  CAS-BOT-BC240293  Eriogonum compositum Ellen Dean; G. Harrington; C. Thomsen; L. Sarafini 2010-6-16 6194 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders 630 Comment
  UCD84022  Eriogonum compositum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6194 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. 630 Comment
  CHSC116246  Eriogonum dasyanthemum Barbara L. Wilson; Nick Otting 2010-5-19 16043 Lake McLaughlin Reserve. 667 Comment
  CAS-BOT-BC242604  Eriogonum dasyanthemum Walter Knight; Irja Knight 1963-9-23 114 Lake Between Wilbur Springs Jct and Barkersville Comment
  UCD100122  Eriogonum gracile H. T. Hartmann 1941-8-14 s.n. Lake Middletown. Comment
  CAS-BOT-BC261247  Eriogonum hirtiflorum John Thomas Howell 1945-6-18 20993 Lake Bottlerock Road Comment
  UC728668  Eriogonum hirtiflorum Milo S. Baker 1945-5-23 10917 Lake ca 1 mi s on Bottlerock Rd. Lakeport-Lower Lake Hiwy. Comment
  UC762678  Eriogonum hirtiflorum R. F. Hoover 1938-6-9 3551 Lake between Burns Valley and Borax Lake Comment
  CAS-BOT-BC257476  Eriogonum inerme var. inerme John Thomas Howell 1945-6-20 21120 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC259423  Eriogonum luteolum John Thomas Howell 1945-6-21 21165 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC259440  Eriogonum luteolum W. P. Vestal; A. G. Vestal 1947-5-3 s.n. Lake About 2.5 mi. n.e. of Middletown Comment
  POM293152  Eriogonum luteolum Lyman Benson 1947-8-25 12799 Lake 1 mile N of Glenbrook, Cobb Valley Mayacamas Mt. 732 Comment
  SD22298  Eriogonum luteolum John Thomas Howell 1930-8-24 5459 Lake Dry field 2 miles west of Middletown on road to Adams Springs Comment
  SD22299  Eriogonum luteolum John Thomas Howell 1930-8-24 5458 Lake Dry field 2 miles west of Middtown on road to Adams Springs Comment
  SD8045  Eriogonum luteolum Daniel Cleveland 1882-6-18 Lake Allen Springs Comment
  UCD69058  Eriogonum luteolum P. Rodriguez-Rojo 1997-5-17 Lake Butts Canyon Rd. In open chaparral of Ceanothus jepsonii, serpentine soils. UTM: 10SEN4287 300 Comment
  JEPS56715  Eriogonum luteolum var. luteolum W. L. Jepson 1938-6-9 18918 Lake Bartlett Mountain 1127 Comment
  UC1032291  Eriogonum luteolum var. luteolum A. Simontacchi 1937-7-24 338 Lake Laurel Beach Lakeport Quadrangle, Laurel Beach Comment
  UC85718  Eriogonum luteolum var. luteolum Purpus Aug 1894 1269 Lake Snow Mt. 2133 Comment
  UC85719  Eriogonum luteolum var. luteolum T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  UC86012  Eriogonum luteolum var. luteolum Purpus Aug. 1894 1230 Lake Snow Mt. Comment
  CAS-BOT-BC270978  Eriogonum nervulosum Philip A. Munz 1956-7-25 22315 Lake West Peak Ridge, Snow Mt. 2072 Comment
  CAS-BOT-BC270983  Eriogonum nervulosum G. L. Stebbins 1968-5-15 6687 Lake Complexion Canyon, east of Indian Valley on road to Leesville 487 Comment
  RSA0038313  Eriogonum nudum Lyman Benson 1937-8-2 8479 Lake Hopland Grade (Lakeport). Mayacamas Mt. Range. Clear Lake Drainage Area. 487 Comment
  POM280003  Eriogonum nudum var. auriculatum Lyman Benson 1928-6-16 294 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 Comment
  HSC43021  Eriogonum nudum var. deductum J. P. Smith, J. O. Sawyer, Jane Cole, Thomas W. Nelson, Jane P. Nelson 1977-7-14 9303 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  CAS-BOT-BC261517  Eriogonum nudum var. nudum Lyman Benson 1937-8-2 8480 Lake Hopland Grade below 1st summit, Mayacamas Mt. Range, Clear Lake. 6 miles southwest of Lakeport 518 Comment
  HSC48246  Eriogonum nudum var. nudum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9303 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  POM279995  Eriogonum nudum var. nudum Lyman Benson 1937-8-2 8479 Lake Hopland Grade (Lakeport), Mayacamas Mt. range, Clear Lake watershed 488 Comment
  POM280000  Eriogonum nudum var. nudum Lyman Benson 1927-8-30 604 Lake Kelseyville. Middle N. Coast Mt. Range. Kelsey Creek drainage area. 457 Comment
  RSA2374  Eriogonum nudum var. nudum J. W. Blankinship 1928-8-20 s.n. Lake Mt. Konocti. Open lands. 762 Comment
  UC77622  Eriogonum nudum var. nudum T. S. Brandegee 1892-8-25 Lake Snow Mountain Comment
  UC6539  Eriogonum roseum H. N. Bolander 1863-9-20 2640 Lake near Clear Lake Comment
  UC1949295  Eriogonum spergulinum subsp. reddingianum Barbara Ertter with Elizabeth Neese 1989-7-2 8631 Lake ridge between Signal Peak and Snow Mt West, ca 11 airmiles due W of Stonyford Comment
  UC77553  Eriogonum spergulinum var. reddingianum Purpus Jun 1894 1210 Lake Snow Mt. 2133 Comment
  SEINET3450755  Eriogonum tripodum Unknown 2003-7-14 10399 Lake Indian Valley Reservoir, Indian Valley Reservoir, west side of the second causeway going southwest on Bartlett Springs Road 440 Comment
  SEINET10957526 Image available Eriogonum umbellatum var. smallianum A. Arthur Heller 1902-7-28 Heller 5996 Lake Near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC267629  Eriogonum wrightii var. trachygonum Ella Dales Cantelow 1941-9-14 3604 Lake Burns Valley Comment
  CAS-BOT-BC267633  Eriogonum wrightii var. trachygonum Chas. M. Belshaw 1936-9-20 2673 Lake Clear Lake Road, six miles south of Lower Lake Comment
  SD13372  Eriogonum wrightii var. trachygonum Lewis S. Rose 1935-9-12 35648 Lake Middletown Comment
  UC1195636  Eriogonum wrightii var. trachygonum A. R. Kruckeberg 1949-9-25 1776 Lake 13 mi e Bartlett Springs; Indian Valley Comment
  CAS-BOT-BC308101  Eriophyllum lanatum var. achilleoides A. A. Heller 1919-5-10 13126 Lake Summit of the ridge west of Leesville, Coast Range 609 Comment
  CAS-BOT-BC308114  Eriophyllum lanatum var. achilleoides Carl B. Wolf 1928-5-4 1876 Lake 5 miles south of Middletown Comment
  CAS-BOT-BC308115  Eriophyllum lanatum var. achilleoides unspecified 1928-5-6 1961 Lake 2 miles up Bartlett Springs Grade Comment
  CAS-BOT-BC308118  Eriophyllum lanatum var. achilleoides M. S. Jussel 1933-6-26 181 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC308121  Eriophyllum lanatum var. achilleoides Robert M. King 1980-7-9 8423 Lake 3-4 miles east of Middletown Comment
  CAS-BOT-BC308132  Eriophyllum lanatum var. achilleoides Alice Eastwood; John Thomas Howell 1938-5-16 5591 Lake 6 miles north of Lower Lake Comment
  UC507050  Eriophyllum lanatum var. achilleoides L. R. and H. L. Mason 1933-4-30 E 16 Lake between Middleton and Pope Valley (Serpentine Ridge, about 1 mi from Etna Springs); Serpentine Ridge Comment
  UC90249  Eriophyllum lanatum var. achilleoides T. S. Brandegee 1892-8-21 Lake <Hot?> Springs near Bartlett Comment
  HSC35334  Erodium botrys R. M. Sullivan 1975-5-3 35 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD159713  Erodium cicutarium James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3073 Lake Mayacmas Mountains, below Childers Peak, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UCD160327  Erodium cicutarium James A. Neilson Jr. 1975-5-14 3464 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  SD180607  Eryngium aristulatum Beecher Crampton 1958-8-19 5108 Lake Lock Lomond. 853 Comment
  UC1259987  Eryngium aristulatum var. aristulatum J. M. Tucker 1981-1-30 4451 Lake just into by ca. 200-300 yards Boggs Mt. State park (just s. of Ettawa Springs property); southern Lake Co. 777 Comment
  UC1487277  Eryngium aristulatum var. aristulatum Yusuf Sheikh and Lincoln Constance 1973-5-12 544 Lake ca. 6 mi W of Lower Lake Comment
  UCD147455  Eryngium aristulatum var. aristulatum Ellen Dean; T. Starbuck, N. Gonzales, PLS 102 interns 2014-4-26 8060 Lake Anderson Marsh State Historic Park on SE shore of Clearlake. 402 Comment
  RSA715731  Eryngium aristulatum var. aristulatum David W. Isle 1997-7-31 319 Lake Mendocino National Forest, North Fork Cache Creek Watershed, Low Gap Meadow 1134 Comment
  UC1487340  Eryngium constancei Yusuf Sheikh 1974-4-21 545 Lake Loch Lomond Comment
  CAS-BOT-BC40688  Erysimum capitatum Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mount Sanhedrin. Comment
  CAS-BOT-BC40692  Erysimum capitatum G. B. Rossbach; H. J. Arnott 1955-4-9 580 Lake Upper Grizzly Canyon, Route 20, east of Clear Lake. Comment
  UC1282792  Erysimum capitatum J. R. Sweeney 1952-5-3 Dupl. 818 Lake s and w facing slope Pluth Ranch 1950 burn (roadside along edge of burn) Comment
  CAS-BOT-BC40697  Erysimum capitatum G. B. Rossbach; R. P. Rossbach 1938-5-31 848 Lake About 7-8 miles southwest of Bartlett Springs. Comment
  HSC38199  Erysimum capitatum var. capitatum Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2378 Lake 3.3 mi. E of Bartlet Springs 534 Comment
  HSC45737  Erysimum capitatum var. capitatum Howee Barban 1978-4-23 31 Lake Barrel Springs Campground 701 Comment
  SEINET13732443 Image available Erythranthe nudata A. A. Heller 1941-1 16104 Lake Lake-Colusa Counties Line on state Highway #20 Comment
  SEINET8390132  Erythranthe nudata Unknown 1953-5-26 4137 Lake draw very close to northern shore of Dieterts Reservoir, along Butts Canyon road, 4 miles northwest of Black Oak Villa. 305 Comment
  SEINET8371561  Erythranthe primuloides Lloyd E. Eighme 1950-6-23 41 Lake Cedar Creek, Snow Mt., Mendocino Nat. Forest. 1890 Comment
  RSA28180  Erythronium californicum Elmer I. Applegate 1934-3-31 8878 Lake Hopland grade. Comment
  CAS-BOT-BC504323  Erythronium californicum Ira L. Wiggins 1949-5-1 12104 Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake 1219 Comment
  RSA79280  Erythronium californicum E. K. Balls, Lee W. Lenz 1952-5-9 17143 Lake 6.3 miles NE from jct. with highway 20 on road to Bartlett Springs. 931 Comment
  UC796461  Erythronium californicum Ira L. Wiggins 1949-5-1 12104 Lake along forest road to Deer Valley (n of summit between Upper Lake and Pillsbury Lake) 1219 Comment
  JEPS81596  Erythronium helenae R. Raiche 1982-3-7 20207 Lake hill at n.e. side Detert Reservoir (on Butts Canyon Rd.) Comment
Read comments
Apr 21 2010
  UCD110858  Erythronium helenae Christopher Mallek 2008-1 HV1- 15 Lake High Valley. 793 Comment
  UCD168065  Erythronium helenae James Neilson 1977-4-8 3858 Lake White Point. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCR42379  Erythronium helenae L. F. LaPre 1986-3-30 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line 732 Comment
  SEINET9633975 Image available Erythronium helenae Elmer I. Applegate 1931-3-23 6610 Lake Gallagher's Ranch, about 3 miles south of Middletown, southern Lake County. Near north base of Mount St. Helena. Comment
  CAS-BOT-BC402725  Eschscholzia caespitosa W. R. Ernst 1959-5-3 548 Lake About 10 miles southeast of Nice on Highway 20 Comment
  CAS-BOT-BC403137  Eschscholzia californica L. R. Abrams 1928-5-5 12348 Lake 2 miles south of Lakeport Comment
  RSA109906  Eschscholzia californica P. A. Munz 1956-7-25 22366 Lake Long Ridge Trail, Fir root Spring to Snow Mt. 1524 Comment
  UC750488  Eschscholzia californica John Thomas Howell 1945-6-21 21147 Lake Sawmill Flat Bartlett Mountain 1219 Comment
  UC855133  Eschscholzia californica A. A. Heller 1916-6-7 12369 Lake between Bartlett Springs and Allen Springs (along stream) Comment
  UCD83653  Eschscholzia californica Wenting Shi; with PLB 102 class 2010-5-2 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road miles north of the intersection with Hwy 20. West side of the road where there is a turnaround and remnants of old road on saddle. 652 Comment
  CAS-BOT-BC403143  Eschscholzia californica Brandegee 1889-6-1 s.n. Lake Kelsey Comment
  HSC37975  Eschscholzia californica Thomas W. Nelson, Jane P. Nelson, James Nelson, J. P. Smith 1976-4-12 2320 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  RSA10222  Eschscholzia californica var. crocea Carl B. Wolf 1928-5-5 1919 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  POM272374  Eschscholzia californica var. crocea Cora W. Benson 1935-8-2 28 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake Watershed 427 Comment
  CAS-BOT-BC5945  Eschscholzia stricta Townsend Stith Brandegee 1891-6-22 s.n. Lake Snow Mountain Comment
  UC85520 Image available Eschscholzia stricta T. S. Brandegee 1891-6-22 Lake Lake County. Snow Mountain. Comment
  HSC8004  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 Lake Gravelly Valley, S Fork of Eel River Comment
  UCD142487  Euphorbia spathulata Leonard Jolley 1977-5-17 s.n. Lake East of Middleton Guenoc Ranch. Comment
  UCD41776  Euthamia occidentalis Geri Hulse-Stephens 2001-9-9 855 Lake Goat Mountain. Root Homestead. Root Glade. 975 Comment
  CAS-BOT-BC278306  Festuca californica subsp. californica John Thomas Howell 1945-6-19 21071 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CHSC101530  Festuca elmeri G. F. Hrusa; R. Gross 2008-5-23 17426 Lake N-facing slope above North Fork Cache Creek +/- 1 mile below spillway of Indian Valley Reservoir. 408 Comment
  CAS-BOT-BC278427  Festuca idahoensis M. S. Jussel 1933-7-4 360 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD20493  Festuca idahoensis E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1064 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  UCD41531  Festuca idahoensis Geri Hulse-Stephens 2001-6-5 662 Lake Goat Mountain. Addington Camp. 1386 Comment
  UC552674  Festuca roemeri Joseph P. Tracy 1935-7-4 14019 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UCD66321  Festuca rubra Beecher Crampton 1956-6-27 3689 Lake Along Cold Creek, Mt. Hannah Resort. 792 Comment
  CDA42567  Filago gallica R. Gross 2002-12-17 s.n. Lake North Coast Ranges; Kelseyville Creek Drive, 5 mi E of Kelseyville. 0 Comment
  CAS-BOT-BC52707  Frangula californica subsp. californica James A. Gunn, Jr. 1915-5-17 s.n. Lake 3 miles N.W. of Glenbrook Comment
  HSC40287  Frangula californica subsp. californica A. M. Montalvo, J. D. Ackerman 1975-9-10 696 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  CAS-BOT-BC63020  Frangula californica subsp. crassifolia Carl B. Wolf 1928-5-6 2046 Lake 1/4 mi. e. of Bartlett Springs on road to Williams. Comment
  CAS-BOT-BC63022  Frangula californica subsp. crassifolia Carl B. Wolf 1928-5-7 2112 Lake 6 mi. e. of Houghs Mineral Springs, on road to Williams. Comment
  OBI6086  Frangula californica subsp. crassifolia Carl B. Wolf 1928-5-6 2045 Lake 1/4 mi E of Bartlett Springs on road to Williams Comment
  SD22832  Frangula californica subsp. crassifolia Carl B. Wolf 1933-9-26 5507 Lake Inner North Coast Range; 6 6/10 mi. E. of Houghs Mineral Springs on road to Williams 1700 Comment
  RSA10744  Fraxinus dipetala Carl B. Wolf 1928-5-7 2081 Lake 3 miles east of Hough s Mineral Springs, on the road to Williams. Comment
  RSA2758  Fraxinus dipetala J. W. Blankinship 1924-4-14 s.n. Lake Mt. Konocti, Kelseyville Comment
  CHSC20559  Fraxinus latifolia Robert A. Schlising 1962-5-4 2231 Lake California Coast Range. 7.1 mi NE of Jct Hwy 20 on Bartlett Springs Road. Comment
  RSA14591  Fraxinus latifolia Daniel Cleveland 1882-6-21 s.n. Lake Allen Springs Comment
  UC1123373  Fraxinus latifolia K. E. Bradshaw 1937-6-8 92 Lake 2 mi ssw Upper Lake; Lakeport Quad. 411 Comment
  CAS-BOT-BC130337  Fritillaria glauca Carl Purdy s.n. Lake Grouse Mt. Humboldt Co. So. Hull Mt. N. Comment
  UCD139707  Fritillaria pluriflora Kim E. Steiner 1979-4-1 288 Lake Walker Ridge Rd., 0.5 mi. N of State Hwy 20. 670 Comment
  HSC42251  Fritillaria purdyi K. Irwin 1977-4-23 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  CAS-BOT-BC508160  Fritillaria recurva Elmer I. Applegate 1934-3-1 8887 Lake East slope of Mayacama Mountains north of Cobb Mountain, Pine Grove Comment
  UC1502964  Galium Lauramay T. Dempster and G. L. Stebbins 1966-6-3 4230 Lake 0.6 mi nw Black Oak Villa (s side of Pope Valley-Middletown Hwy, along gully) Comment
  UCD84024  Galium andrewsii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6201 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 770 Comment
  CHSC72462  Galium andrewsii subsp. andrewsii L. P. Janeway; David Isle 1998-7-3 5717 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. 981 Comment
  HSC31574  Galium andrewsii subsp. andrewsii Teresa Prendusi 1974-5-4 26 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  SBBG83235  Galium andrewsii subsp. andrewsii L. F. LaPre 1986-1 Lake Three Peaks, at the N end of Livermore Rd near the Napa Co line, 5 mi SE of Middletown 670 Comment
  UC353888  Galium andrewsii subsp. andrewsii Milo S. Baker 1927-5-1 2112 a Lake 3 or 4 mi n Toll House (Calistoga-Middletown Hwy) Comment
  HSC66690  Galium aparine Debbie Stamp, Joanne Spitler, Patty Powers, Cathy Railey, Cathy Macdonald 1980-4-19 1 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  RSA2365  Galium aparine J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  RSA296708  Galium aparine Michael Dalke 1979-4-14 33 Lake 0.4 miles N of State Rte 20 on the Wilbur Springs Rd. 640 Comment
  UC1143138  Galium aparine R. C. Wilson 1937-5-13 349 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UCD151209  Galium californicum James A. Neilson Jr. 1974-7-31 3037 Lake Mayacmas Mountains, Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1097 Comment
  UCD160283  Galium californicum James A. Neilson Jr.; Teresa A. Sholars 1974-5-24 2752 Lake Mayacmas Mountains, below Childers Peak. Barceloux Ranch, well site #1, ca. 1 mile east of Big Canyon Road. (Elevation and georeferencing estimated by label maker.) 579 Comment
  JEPS52877  Galium californicum subsp. californicum Lauramay T. Dempster and G. L. Stebbins 1967-10-13 4365 Lake 1/4 mi n locked gate on Bartlett Springs road at Bartlett Mt. summit ((i.e., the road summit)) 1197 Comment
  SD132013  Galium californicum subsp. californicum Barbara Ertter 1988-7-4 7698 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd, Mendocino Nat'l For. 975 Comment
  RSA202661  Galium nuttallii L. T. Dempster, G. Ledyard Stebbins 3794 -B Lake Bottle Rock Rd. Ca 2 miles N of Glenbrook Resort. 793 Comment
  UCD121826  Galium nuttallii Teri Bartowski; Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 15 Lake Along Walker Ridge Road, 2.65 miles south of junction with access road to Indian Valley Dam. Comment
  HSC66040  Galium porrigens var. porrigens Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 32 Lake Along Walker Ridge Rd., 2.65 mi. S of its junction with access road to Indian Valley Dam. Comment
  HSC99813  Galium porrigens var. porrigens C. B. Wolf 1928-5-5 1947 Lake 1 mi. from Clear Lake on the road to Bartlett Springs. Comment
  CAS-BOT-BC199049  Garrya congdonii C. B. Wolf 1928-2-25 1512 Lake 11 miles north of Lake-Napa Co. line on road to Lower Lake Comment
  HSC27150  Garrya congdonii J. P. Smith, J. O. Sawyer 1972-4-1 5165 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UC21598  Garrya congdonii Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  UCD81077  Garrya congdonii Catherine Yasuda; with PLB 102 class 2009-5-3 4 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  UC1122685  Garrya flavescens A. Simontacchi 1937-7-9 255 Lake 0.5 mi e Lakeport Quad. (along road); Kelseyville Quad. 457 Comment
  UC353948  Garrya flavescens Milo S. Baker 1928-7-3 3111 b Lake Bear Creek Road Mt. Forest (above camp) Comment
  RSA96684  Garrya flavescens subsp. congdonii Percy C. Everett, E. K. Balls 1954-10-18 20361 Lake Five miles southeast from Hough Springs to Williams. 518 Comment
  CAS-BOT-BC192184  Garrya fremontii H. E. McMinn 1925-12-30 1597 Lake Summit Mayacama Range - Hopland to Lakeport Comment
  CAS-BOT-BC192185  Garrya fremontii L. R. Abrams 1916-7-28 6294 Lake Grade between Bartlett Spr. & Clear Lake Comment
  CAS-BOT-BC192215  Garrya fremontii Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konocti [Konokti], Clear Lake Comment
  HSC24875  Garrya fremontii J. P. Smith, J. O. Sawyer 1972-2-12 5054 Lake Walker Ridge Rd. S of Baldy Mtn. near boundary of Lake and Colusa Co. Comment
  HSC34564  Garrya fremontii Lon Hall 1975-5-3 310 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  LA40345  Garrya fremontii Carl B. Wolf; 1928-5-5 1965 Lake 3.5 mi. from Clear Lake on Bartlett Springs Grade 609 Comment
  CDA40171  Gastridium phleoides G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18547 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  POM290959  Gastridium phleoides Lyman Benson 1934-6-12 6073 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  UC144069  Gayophytum heterozygum Joseph P. Tracy 1905-7-13 2256 Lake Glass Mt. Northern Coast Ranges 762 Comment
  POM280079  Gilia capitata Lyman Benson 1928-4-30 165 Lake Lakeport; Summit, Rocky Hill 2 miles S Lakeport; Mt. Range: Mayacamas; River: Clear Lake. 488 Comment
  RSA83138  Gilia capitata Verne Grant, Alva Grant 1947-5-4 7966 Lake 3 miles north of Middletown, Hill 1030 Comment
  CHSC101535  Gilia capitata subsp. capitata G. F. Hrusa; R. Gross 2008-5-23 17410 Lake N-facing slope above North Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 408 Comment
  OBI70064  Gilia capitata subsp. staminea Unknown 1987-4-11 68 Lake Stony Crk Rd Comment
  JEPS94741  Gilia sinistra subsp. pinnatisecta Vernon H. Oswald and Lowell Ahart 1998-7-15 9281 Lake 0.8 mi s of Bartlett Springs Road (e side of County near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  HSC82329  Gilia tricolor Thomas W. Nelson, Jane P. Nelson 1978-4-1 3859 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  RSA2267  Gilia tricolor subsp. diffusa J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  SEINET7075499  Gilia tricolor subsp. diffusa A. G. Vestal 1955-4-6 s.n. Lake Flat between serpentine hills, about 2.9 miles north of Middletown on Big Canyon Road. 38? deg. 47' 43" North Latitude, -122? deg. 36' 49" West Longitude. UTM Zone 10, 533547mE, 4293916mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  POM282301  Gilia tricolor subsp. diffusa Lyman Benson 1928-4-30 869 Lake 2 miles S Lakeport, Mayacamas Mt Range, Clear Lake watershed. 488 Comment
  UC909764  Gilia tricolor subsp. tricolor Milo S. Baker 1950-4-7 12197 Lake between Clear Lake Oaks Lucerne (roadbank along eastern shore of Clear Lake); e shore Clear Lake btw Clear Lake Oaks and Lucerne Comment
  SEINET10464407  Githopsis diffusa subsp. robusta Cantelow 1939-5-7 CANTELOW s.n. Lake Comment
  CDA15778  Githopsis specularioides G. F. Hrusa 1993-5-2 10882 Lake North Coast Ranges; Upper parts of north end of Walker Ridge between Bear Valley and Indian Valley Reservoir. Comment
  RSA501267  Githopsis specularioides Aaron Liston, S. Meury 1989-4-13 784 -1 Lake App. 3 miles N of Lakeport. 0.6 miles N of Hwy 29, Hill road exit. 130 Comment
  CAS-BOT-BC282844  Glyceria striata A. A. Heller 1902-7-28 6003 Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC282845  Glyceria striata A. A. Heller 1902-7-28 6003 Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  UC1128928  Glycyrrhiza lepidota A. Simontacchi 1937-7-12 289 Lake 2.5 mi ne Finley; Lakeport Quadrangle Comment
  JEPS104727  Gnaphalium palustre John L. Morrison 1936-9-19 1915 Lake near head waters of a stream floweing S from Snow Mountain West Comment
  UCD84406  Gnaphalium palustre Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  POM273642  Gratiola J. W. Blankinship 1929-5-22 s.n. Lake Boggs Lake, N of Mt. Hanna. Middle N Coast mtn range, Clear Lake watershed. Type vicinity. 762 Comment
  CAS-BOT-BC26128  Gratiola heterosepala H. L. Mason; R. C. Bacigalupi 1953-6-8 14544 Lake on southwest margin of Boggs Lake, (west base of Mount Hanna) Comment
  JEPS2929  Gratiola heterosepala J. W. Blankinship 1929-5-21 Lake Bogg's Lake Bogg's Lake <Mt. Hanna in note in packet> (<Mt. Hanna in note in packet>) Comment
  RSA286395  Gratiola heterosepala Robert F. Thorne 1974-7-31 44969 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD18127  Grindelia camporum K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 64 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  CAS-BOT-BC305214  Grindelia hirsutula Volney Rattan 1885-6-1 s.n. Lake Near Lakeport Comment
  UC1118581  Grindelia hirsutula A. Simontacchi 1937-6-22 183 Lake Old Witter Springs Hotel location in canyon Lakeport Quadrangle 518 Comment
  POM288785  Grindelia nana Lyman Benson 1933-6-20 4479 Lake Rincon School, Kelsey Creek, Kelseyville. Middle N Coast Mt. Range, Clear Lake watershed. 518 Comment
  UC1127017  Guillenia lasiophylla K. Bradshaw 1937-6-8 104 Lake 3.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  CAS-BOT-BC302206  Harmonia hallii A. A. Heller 1919-5-10 13123 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  JEPS95238  Harmonia hallii Stephen W. Edwards 1991-6-9 s. n. Lake at the top of the Brim Grade, summit of first peak (with relay station) north of junction of Bartlett Springs Road and Walker Ridge road Walker Ridge Comment
  UC1010389  Harmonia hallii Baker 1938-1 Lake 2.9 mi e of Middletown Comment
  UCD132638  Harmonia hallii Robert E. Preston 1995-6-7 871 Lake along Bartlett Springs Rd., at north end of Indian Valley Reservoir. Comment
  UC86659  Hazardia whitneyi var. discoidea C. A. Purpus Aug 1 1894-Sep 1 1894 1270 Lake Snow Mt. 2133 Comment
  CDA6439  Helenium bigelovii T. C. Fuller 1958-7-1 920 -58 Lake Along Kelsey Creek, 1/2 mile north of Pine Grove. 0 Comment
  SEINET9306007  Helenium bigelovii Unknown 1993-6-1 11161 Lake Barrel Springs Creek along rd from Bear Valley to Bartlett Springs. On wet gravelly margins of creekbed approx 75 m downstream from confluence w/ Kilpepper Cr. Serpentine substratum, vegetation is dominated by serpentine endemics Comment
  UC173903  Helenium bigelovii H. M. Hall 1913-7-23 9581 Lake 40-50 mi from Pacific Ocean (Rice Fork of South Eel River); Inner North Coast Ranges, South Eel River, Rice Fork 701 Comment
  CAS-BOT-BC309431  Helenium puberulum A. A. Heller 1902-7-19 5907 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UC566691  Helenium puberulum Pauline Schulthess 1931-7-3 Lake 2 mi w Kelseyville; Big Valley Comment
  UCD160662  Helianthella californica James A. Neilson Jr. 1975-6-5 3340 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA72659  Helianthella californica F. W. Peirson 1926-4-2 6596 Lake 5 miles E of Kelseyville on road to Lowe Lake. Comment
  UC353817  Helianthella californica subsp. nevadensis Milo S. Baker 1928-4-1 3189 b Lake possibly Jensen Ranch near Healdsburg Comment
  POM38864  Helianthella californica var. californica Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  CAS-BOT-BC305521  Helianthus bolanderi James McMurphy 1909-8-5 s.n. Lake Lakeport Comment
  CDA13717  Helianthus bolanderi G. F. Hrusa, T. D. Wilfred 1997-7-24 14022 Lake North Coast Biodiversity Arena; Northern Butts Canyon +- 4-5 m. SE of Middletown Comment
  UC728619  Helianthus bolanderi Milo S. Baker 1945-9-4 11192 Lake between Lower Lake and Middletown Comment
  POM270373  Helianthus bolanderi Lyman Benson 1940-8-6 10379 Lake Kelseyvelle. Mt. Range Middle N. Coast. Clear Lake. Zone upper sonoran 427 Comment
  CHSC89444  Heliotropium curassavicum Lowell Ahart 2004-10-4 11425 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 Comment
  UC1063896  Heliotropium curassavicum A. Simontacchi 1937-7-24 337 Lake Laurel Beach Lakeport Quadrangle, Laurel Beach Comment
  UCD169453  Heliotropium curassavicum Lowell Ahart 2004-10-4 11425 Lake Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 Comment
  SEINET11197283 Image available Hemizonella minima E. Crum 1938-1 1972 Lake East-facing slope; 5.3 miles southeast of Kelsey-ville, St. Helena Range, inner North Coast Ranges. Comment
  SEINET7880827 Image available Hemizonella minima Ethel Crum 1938-1 1972 Lake East-facing slope; 5.3 miles southeast of Kelsey-ville, St. Helena Range, inner North Coast Ranges. Comment
  CAS-BOT-BC305986  Hemizonia Greg de Nevers 2001-5-14 12405 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA2714B  Hemizonia clevelandii J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs. Comment
  UC519558  Hemizonia congesta M. S. Jussel 1933-6-28 290 Lake vicinity of Cobb Valley (Binkley Ranch) Comment
  CAS-BOT-BC306042  Hemizonia congesta subsp. clevelandii David D. Keck 1933-11-9 2696 Lake 1.3 mi. E. of Upper Lake Comment
  CAS-BOT-BC306076  Hemizonia congesta subsp. clevelandii M. S. Jussel 1933-6-28 290 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CHSC83443  Hemizonia congesta subsp. clevelandii L. P. Janeway 2002-5-2 7573 Lake Inner North Coast Ranges. Wide flat saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  HSC46566  Hemizonia congesta subsp. clevelandii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9297 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  JEPS12560  Hemizonia congesta subsp. clevelandii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Gravelly Valley South Fork Eel River Comment
  UC1069496  Hemizonia congesta subsp. clevelandii A. Simontacchi 1937-7-31 356 Lake Elk Mountain Ranger Station Mendocino National Forest, Stonyford Quadrangle Comment
  UC1544801  Hemizonia congesta subsp. clevelandii Almut G. Jones 1986-8-24 7254 Lake near Middletown 350 Comment
  CAS-BOT-BC306052  Hemizonia congesta subsp. clevelandii H. M. Hall 1923-1-1 s.n. Lake South of Lakeport Comment
  HSC82529  Hemizonia congesta subsp. clevelandii Thomas W. Nelson, Jane P. Nelson 1980-6-24 5890 Lake Along F.S. Rd. M 10 (18N01) ca. 1/2 mi. E of ford over Rice Fork Creek 610 Comment
  CAS-BOT-BC314880  Hemizonia congesta subsp. luzulifolia J. McMurphy 1909-8-6 s.n. Lake Below Middletown Comment
  UCD132996  Hemizonia congesta subsp. luzulifolia K. Esau; D. Hartmann 1941-7-17 s.n. Lake U.S. #20 between Williams and Clear Lake. Comment
  UCD69198  Hemizonia congesta subsp. luzulifolia D. Sanchez-Mata; P. Rodriguez-Rojo and D. Sanchez-Mata 1997-7-24 s.n. Lake Berryessa-Knoxville Rd. 645 Comment
  UCD141178  Hesperocnide tenella Ellen Dean; with Plant Biology 102 interns 2013-4-14 7681 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. By main entrance kiosk to park. 406 Comment
  SD40677  Hesperocyparis macnabiana Carl B. Wolf, E. R. Johnson 1934-10-14 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa County line 609 Comment
  UCD74347  Hesperocyparis macnabiana G. L. Stebbins 1968-5-12 6689 Lake West of Bear Valley, east of Hough Springs, on road from Leesville to Bartlett Springs, at mouth of Complexion Canyon. (Exact location unknown. Coordinates estimated by label maker. Note: Date in notebook for this collection is May 12 but labels made by Stebbins at CAS say May 15.) 457 Comment
  SD40653  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-16 Lake Reiff to Knoxville Road, 1 mile from Napa Co. Line 455 Comment
  UCD163960  Hesperolinon James A. Neilson Jr. 1977-6-23 3930 Lake Lake County, Mayacmas Mountains. Harrington Flat. [Neilson 3938 indicates that Harrington Flat is near Hobergs air strip. Exact location unknown. Coordinates estimated by label maker.] Comment
  CAS-BOT-BC1190  Hesperolinon adenophyllum Dorothy Hildebrand 1931-7-20 s.n. Lake Toll Road, about 3 miles W of Highland Springs Comment
  CAS-BOT-BC1199  Hesperolinon adenophyllum W. R. Ernst 1956-6-19 1 Lake Steep roadside cut, 1 mile from State Hwy 20 on Bartlett Springs Rd. Comment
  OBI22901  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake Near S base of Mt Konocti Comment
  POM127721  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  UC1212229  Hesperolinon adenophyllum Stanton A. Cook 1959-6-9 906 Lake on Big Spring Trail near Big Spring (w slope of mountain); Inner North Coast Ranges, Snow Mountain 975 Comment
  UCD161880  Hesperolinon adenophyllum James A. Neilson Jr. 1977-7-19 3935 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC167412  Hesperolinon bicarpellatum John Thomas Howell 1945-6-22 21229 Lake 3.8 miles north of Middletown Comment
  RSA51361  Hesperolinon bicarpellatum Milo S. Baker 1947-5-31 11782 Lake 3.8 miles E of Middletown Comment
  UC1212340  Hesperolinon bicarpellatum J. R. Sweeney 1953-5-18 952 Lake just e Black Oak Villa; Inner North Coast Ranges, Butts Canyon Comment
  UC1212343  Hesperolinon bicarpellatum J. R. Sweeney 1952-6-8 Lake on road from Pope Valley to Middletown w Napa-Lake county line; Inner North Coast Ranges, Butts Canyon, Black Oak Villa Comment
  UC1212351  Hesperolinon bicarpellatum Helen K. Sharsmith 1957-6-18 4608 Lake n slope of canyon 1/4 mi e Black Oak Villa (road from Pope Valley to Middletown); Inner North Coast Ranges, Butt's Creek Canyon (Butt's Canyon 243 Comment
  UC1212362  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4136 Lake ca 1.5 mi n Middletown (1.5 e of turnoff Butts Valley road from State Hwy 53); Inner North Coast Ranges 304 Comment
  UCD110475  Hesperolinon bicarpellatum Herbert L. Mason 1945-6-28 12596 Lake 2.8 miles northeast from Middletown. Comment
  UC1212459  Hesperolinon californicum Helen K. Sharsmith 1946-5-31 3972 Lake ridge 3 mi n Middletown (on road to Lower Lake); Inner North Coast Ranges 762 Comment
  UCD110498  Hesperolinon californicum Helen K. Sharsmith 1946-5-31 3972 Lake Three miles northeast of Middletown on highway to Lower Lake. 762 Comment
  SD58185  Hesperolinon californicum W. L. Jepson 1920-5-23 8972 Lake Hillslope west of Bear Valley. Comment
  UCD110489  Hesperolinon californicum Rimo Bacigalupi; H. L. Mason and J. R. Sweeney 1953-6-8 4177 Lake Upper end of Long Valley, 0.5 mile southwest of Dieterts Reservoir. 320 Comment
  UCD110490  Hesperolinon californicum Milo Baker 1953-7-1 12807 Lake South of Hwy 3.4 mi South of Middletown. Comment
  UC1212320  Hesperolinon clevelandii Helen K. Sharsmith 1959-5-17 4655 Lake s end of lake just above Jago Bay (sixteen mi beyond Middletown on road through Lower Lake to Soda Bay); Inner North Coast Ranges, Clear Lake 548 Comment
  UC1212338  Hesperolinon clevelandii Rimo Bacigalupi with James R. Sweeney 1951-6-3 3352 Lake just above and w Manning Flat (6.5 mi nw of Lower Lake, along road to Kelseyville) 594 Comment
  CAS-BOT-BC176047  Hesperolinon clevelandii Lyman Benson 1942-7-13 11297 Lake Salmina Meadows, Mt. Hanna, Middle North Coast Range. Sierran Montane Forest 762 Comment
  SD131838  Hesperolinon clevelandii Barbara Ertter 1988-7-3 7675 Lake Elk Mt. Road at junction Bear Creek Road, to9p of Elk Mt. Grade, ca. 10 miles north of Upper Lake. 1096 Comment
  CAS-BOT-BC176218  Hesperolinon didymocarpum Helen K. Sharsmith 1959-5-28 4707 Lake Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 Comment
  UCD82089  Hesperolinon disjunctum Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5616 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  CAS-BOT-BC167452  Hesperolinon drymarioides K. C. 1884-7-1 s.n. Lake Unspecified Comment
  JEPS122890  Hesperolinon drymarioides Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-21 645 Lake Mendocino National Forest. Along north side of Forest Rd 18N01 (M10) accessed from Elk Mountain Rd (M1) north of Upper Lake - just north of Rice Creek Comment
  SBBG83905  Hesperolinon micranthum L. F. LaPre 1986-8-30 Lake Three Peaks, 5 mi SE of Middletown near the Napa County Line 731 Comment
  UC1212249  Hesperolinon micranthum J. R. Sweeney 1953-5-18 955 Lake just e Black Oak Villa; Inner North Coast Ranges, Butts Canyon Comment
  UC1212296  Hesperolinon micranthum Helen K. Sharsmith 1959-5-17 4657 Lake hillside above Hildebrand Ranch (between Kelseyville and Cobb Mountain); Inner North Coast Ranges Comment
  JEPS122900  Hesperolinon spergulinum Adam C. Schneider 2015-5-19 927 Lake Off of Dry Creek Rd. southwest of Middletown Comment
  JEPS11803  Heterocodon rariflorum W. L. Jepson 1897-7-14 Lake Cobb Mt. Comment
  UCD84052  Heterocodon rariflorum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6230 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 807 Comment
  CDA42319  Heterocodon rariflorum Vernon H. Oswald & Lowell Ahart 1998-5-7 9016 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  CAS-BOT-BC143670  Heteromeles arbutifolia James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 m. N.W. of Glenbrook Comment
  UCD40007  Heteromeles arbutifolia Rodney Gale Myatt 1971-9-15 996 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  RSA0072448  Heteromeles arbutifolia J. W. Blankinship 1924-6-14 s.n. Lake Mt. Konocti. Comment
  UC87417  Heterotheca oregona var. rudis T. S. Brandegee Lake Smith's Snow Mountain Comment
  CAS-BOT-BC420471  Heuchera micrantha var. erubescens Alice Eastwood 1925-5-22 12860 Lake Dashiells, Mt Sanhedrin Comment
  CAS-BOT-BC312410  Hieracium albiflorum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  UC1443491  Hieracium greenei J. L. Strother 1977-7-26 1288 Lake 3.7 km by road south of summit lookout station N of Lake Pillsbury; Hull Mt. and Boardman Ridge. 1585 Comment
  UCD84903  Holcus lanatus M. S. Jussel 1948-8-6 50 Lake J. S. Smith's place. 1 mile from Glenbrook. Comment
  CAS-BOT-BC324626  Holocarpha virgata Peter H. Raven 1954-9-1 8090 Lake Butts Canyon, 7 miles south of Middletown Comment
  CAS-BOT-BC324638  Holocarpha virgata H. M. Hall 1930-10-3 12940 Lake 14 miles east of Lower Lake Comment
  CHSC94009  Holocarpha virgata subsp. virgata R. Fischer 2005-9-16 672 Lake Collection from along Hwy. 20 east of Clear Lake Oaks. Plants growing at edge of a fallow field. 304 Comment
  UCD19383  Holodiscus discolor Gerald Dickinson 1964-7-21 189 Lake Roadway below Sheetiron Mountain Peak on west facing slope. 1828 Comment
  CAS-BOT-BC538066  Holodiscus discolor Gerald Dickinson 1964-7-21 189 Lake Roadway below Sheetiron Mountain Peak on W-facing slope 1828 Comment
  CAS-BOT-BC149938  Holodiscus discolor var. discolor A. A. Heller 1902-7-19 5911 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  UCR198083  Holodiscus microphyllus Gerald Dickinson 1964-7-21 189 Lake Roadway below Sheetiron Mountain Peak 1829 Comment
  RSA2789  Hordeum brachyantherum J. W. Blankinship 1923-4-22 s.n. Lake Kelseyville Comment
  RSA63702  Hordeum brachyantherum Milo S. Baker 1950-5-23 12255 Lake 2.9 miles E of Middletown Comment
  UCD160471  Hordeum brachyantherum James A. Neilson Jr. 1975-5-23 3327 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD160643  Hordeum brachyantherum James A. Neilson Jr. 1975-6-5 3238 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  SEINET191367 Image available Hordeum brachyantherum subsp. brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake along road in full sun. Comment
  UC790974  Hordeum brachyantherum subsp. brachyantherum A. A. Beetle 1941-4-27 1730 Lake sw side Clear Lake; sw side Clear Lake Comment
  UCD36370  Hordeum brachyantherum subsp. californicum Beecher Crampton 1953-6-2 1421 Lake 9 miles SW of Lower Lake, along Highway 53. Comment
  UCD151283  Hordeum depressum James A. Neilson Jr. 1974-5-24 2931 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  JEPS81311  Hordeum marinum subsp. gussoneanum L. R. Heckard and J. C. Hickman 1982-7-5 5927 Lake ca. 1/2 mi. n.w. Summit Springs (s.w. side of Snow Mt.); Snow Mt. 1432 Comment
  UCD36351  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-6-2 1391 Lake Northwest slope of Mount Hannah, at northwest edge of Boggs Lake. Comment
  CAS-BOT-BC148552  Horkelia bolanderi J. W. Blankinship 1925-7-17 s.n. Lake Bogg's Lake, Mt. Hannah 914 Comment
  UC1044690  Horkelia bolanderi Milo S. Baker 1951-6-21 12325 Lake ca 5 mi w Lower Lake; Snow Lake, w of Lower Lake 609 Comment
  UC12377  Horkelia bolanderi H. N. Bolander 1863-1 2655 Lake roadside; ; ; roadside, Lake Co. Comment
  JEPS44533  Horkelia californica subsp. dissita Willis L. Jepson 123 p Lake South Fork of the Eel River Elk Mt., Tunis Mill Comment
  CAS-BOT-BC206060  Hosackia crassifolia Lyman Benson 1932-6-15 3705 Lake Kelseyville. Watershed: Cold Creek. Mt. Hanna 609 Comment
  UCD106080  Hosackia crassifolia Tofsrud 1948-7-1 s.n. Lake Summit of Hopland to Lakeport road. Comment
  SD8597  Hosackia crassifolia var. crassifolia Daniel Cleveland 1882-6-22 Lake Allen Springs Comment
  CAS-BOT-BC312649  Hymenothrix wrightii T. S. Brandegee 1892-8-25 s.n. Lake Snow Mountain Comment
  CAS-BOT-BC400869  Hypericum anagalloides A. A. Heller 1902-7-21 5972 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA2402  Hypericum androsaemum J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville Comment
  CAS-BOT-BC410242  Hypericum concinnum Peter Rubtzoff 1952-6-22 1270 Lake Blue Lakes Comment
  CAS-BOT-BC410234  Hypericum concinnum Volney Rattan 1884-1-1 983 Lake Elk Knob; Pacific Coast Flora Comment
  CAS-BOT-BC410235  Hypericum concinnum H. L. Mason 1930-6-1 5676 Lake St. Helena Creek, slopes of Mount St. Helena Comment
  JEPS66805  Hypericum formosum var. scouleri Willis L. Jepson 1892-8-3 13962 Lake Big Horse Mt., S. Fork Eel River n. Lake Co., S. Fork Eel River, Big Horse Mt. Comment
  CHSC91024  Hypericum perforatum D. Isle 1997-6-30 303 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 646 Comment
  CHSC101600  Hypochaeris glabra David Isle 2004-5-6 1605 Lake Mendocino National Forest; NW of Gravelly Valley airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  UC1318337  Hypochaeris glabra J. R. Sweeney 1952-5-2 807 Lake 4.5 mi n Middletown Comment
  UCD132526  Hypochaeris glabra Jennifer Poore; PLS 102 plant collecting interns 2013-5-4 3 Lake Just south of Clear Lake State Park boundary. NE of Kelseyville. Lower northern slope of Mount Konocti. Near south side of park, south of Soda Bay Road. At large turnaround on private land. 650 Comment
  HSC46565  Idahoa scapigera J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9275 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  RSA2788  Imperata brevifolia J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  JEPS81362  Ipomopsis aggregata L. R. Heckard and J. C. Hickman 1982-7-7 5971 Lake Middle Fork of Stony Creek nw side of Snow Mtn Comment
Read comments
Dec 20 2006
  JEPS48962  Iris W. L. Jepson 1942-6-9 20708 Lake e side Mt. St. Helena (along St. Helena Creek); , St. Helena Creek Comment
  JEPS13282  Iris hartwegii Rimo Bacigalupi with G. T. Robbins 1955-6-7 5273 Lake 11.7 mi ene Pillsbury Lake; Summit of Boradman Ridge 1554 Comment
  JEPS48961  Iris macrosiphon W. L. Jepson 1942-6-9 20714 Lake Cobb Post Office Cobb Mt. (lower slopes Cobb Mt.) Comment
  RSA2418  Iris macrosiphon J. W. Blankinship 1923-3-25 s.n. Lake Mt. Konocti 915 Comment
  RSA74333  Iris macrosiphon Milo S. Baker 1945-6-19 10965 Lake Near Sawmill Flat, Bartlett Mt. 1220 Comment
  JEPS80038  Iris tenuissima L. R. Heckard with J. Hickman 1979-6-15 Lake Summit Springs trail; Snow Mt. 1661 Comment
  UC1063715  Isoetes bolanderi B. Schreiber 1936-9-19 2335 Lake 1 mi n of Sheep Corral Sag Pond (Snow Mt Trail); Mendocino Nat'l Forest, Stonyford Quadrangle 1341 Comment
  JEPS18119  Isoetes howellii Rimo Bacigalupi with G. T. Robbins 1956-6-1 5693 Lake 1.4 mi. w. Lower Lake (e. end of Dry Lake) 457 Comment
  UCD84377  Isoetes howellii Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CAS-BOT-BC101884  Juglans californica Greg de Nevers 2001-7-7 12528 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD84019  Juglans hindsii Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6191 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage. 661 Comment
  UCR5360  Juglans hindsii R. C. Dickson 1966-10-26 s.n. Lake North Coast Range, west of Upper Lake 427 Comment
  CAS-BOT-BC294738  Juncus Mona Bourell 1997-7-2 6521 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 1615 Comment
  UCD34992  Juncus Beecher Crampton 1995-6-3 10314 Lake 6 miles west of lower lake on Hwy. 29. Comment
  CHSC89434  Juncus bufonius var. bufonius Lowell Ahart 2004-10-4 11438 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. 446 Comment
  HSC37762  Juncus confusus A. Montalvo, J. D. Ackerman 1975-9-11 718 Lake Boggs Mtn. E of Cobb, 100m down from Rd. 100 on Rd 110 780 Comment
  UC167847  Juncus covillei A. B. Simonds Jun 1888 Lake Comment
  CAS-BOT-BC173523  Juncus dubius Peter Rubtzoff 1975-7-12 8198 Lake Jordan Park, 1.7 miles northwest of Cobb. Wet margin of Kelsey Creek Comment
  POM261499  Juncus oxymeris J. T. Howell 1940-6-30 15594 Lake Soda Bay. Comment
  RSA490391  Juncus oxymeris Lyman Benson 1941-7-31 11013 Lake 1 1/2 miles northwest of Kelseyville. 412 Comment
  SEINET3880653  Juncus patens D. E. Anderson, J. P. Smith 1971-6-26 J- 1194 Lake Reister area of Mendocino National Forest.; 0 Comment
  UCD141870  Juncus phaeocephalus var. paniculatus Malcolm A. Nobs; S. Galen Smith 1949-9-7 1835 Lake ca. 7 miles north of Middletown. Comment
  UC770663  Juniperus californica M. Swensen 1948-4-22 30 Lake 0.25 mi w of Glen Eden School 609 Comment
  UCD123761  Keckiella breviflora var. glabrisepala S. P. Lynch 1974-5-25 607 Lake Indian Valley. Comment
  CAS-BOT-BC235858  Keckiella corymbosa L. R. Abrams 1916-7-28 6287 Lake Grade between Bartlett Springs & Clear Lake Comment
  NY790277  Keckiella corymbosa L. Abrams 1916-7-28 6287 Lake Grade between Bartlett Spring and Clear Lake Comment
  UC1137580  Keckiella corymbosa A. Simontacchi 1937-7-13 301 Lake Crags on French Ridge; Mendocino National Forest, Lakeport Quad. 1350 Comment
  CAS-BOT-BC237837  Keckiella lemmonii John Thomas Howell 1937-7-19 13138 Lake Road to Williams, eastern Lake Co. Comment
  CAS-BOT-BC237843  Keckiella lemmonii M. S. Jussel 1933-7-3 342 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC180805  Kochia scoparia E. Lagel 1980-8-1 s.n. Lake Lucerne Comment
  JEPS105957  Lactuca saligna Lowell Ahart 2004-10-4 11447 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  RSA2356  Lactuca serriola J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti 610 Comment
  HSC90052  Lagophylla minor Rohmer, Grefsrud, Reed 1990-4-15 53 Lake Indian Valley Reservoir access road, 15 mi. NE of intersection with Walker Ridge Rd. 689 Comment
  POM248701  Lagophylla minor Alice Eastwood, J. T. Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  CAS-BOT-BC341418  Lagophylla minor J. Clausen 1935-5-20 1025 Lake At summit of grade at 30.2 mi. W. of Williams Comment
  HSC47031  Lagophylla ramosissima J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9278 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  UC913115  Lagophylla ramosissima David D. Keck 1933-7-1 2462 Lake 4 mi nw Middletown (on road to Hobergs) Comment
  CAS-BOT-BC332810  Lagophylla ramosissima Walter Knight; Irja Knight 1981-7-7 4351 Lake Near Soda Creek Ranger Station 563 Comment
  SBBG27997  Lagophylla ramosissima M. S. Baker 1951-7-6 12379 Lake Elk Mtn grade below Ranger Stn 1005 Comment
  CAS-BOT-BC338097  Lasthenia californica Greg de Nevers 2001-4-8 12218 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  CAS-BOT-BC338103  Lasthenia californica Brandegee No date on label s.n. Lake Unspecified Comment
  UC1118984  Lasthenia californica subsp. californica K. Bradshaw 1937-6-2 55 Lake 3 mi wnw Lakeport (Plot #11); Lakeport Quadrangle Comment
  CAS-BOT-BC352939  Lasthenia glaberrima Greg de Nevers 2001-4-23 12307 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC828905  Lasthenia glaberrima Alice Eastwood and John Thomas Howell 5603 Lake 10 mi n Lower Lake Comment
  HSC41894  Lasthenia glabrata Lloyd Simpson 1977-4-23 282 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  HSC41838  Lasthenia glabrata Tom Duebendorfer 1977-4-23 12 Lake S.R. 20, 2.2 mi. W of its junction with S.R. 29 Comment
  CAS-BOT-BC352828  Lasthenia glabrata subsp. glabrata Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  UC1093637  Lasthenia glabrata subsp. glabrata Francia Chisaki 1958-3-31 1081 Lake 2 mi n Kelseyville Comment
  CAS-BOT-BC213363  Lathyrus jepsonii subsp. californicus M. S. Jussel 1933-7-5 372 Lake Between Cobb Mountain and Adams Springs on teh Binkley Ranch Comment
  UCD38228  Lathyrus jepsonii var. californicus Beecher Crampton 1953-6-2 1377 Lake 4 miles south of Lakeport. Comment
  UC162841  Lathyrus polyphyllus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2328 Lake Elk Mountain, n Lake County Northern Coast Ranges 1219 Comment
  SEINET6658667  Lathyrus sulphureus D. B. Dunn, LeDoux; Conrad 1973-6-7 20684 Lake Collected 16.2 miles N of Upper Lake on the rd. to Pillsbury Lake, 1.4 miles N of Elk Mt. Summit.; 0 1128 Comment
  UC1585928  Lathyrus tingitanus Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7509 Lake ca 7 air mi nw Lakeport (Scotts Valley Rd, 1 mi s of Hwy 20) 426 Comment
  POM277791  Lathyrus vestitus subsp. vestitus Lyman Benson 1928-6-16 278 Lake Highland Springs 610 Comment
  SD8712  Lathyrus vestitus var. vestitus Daniel Cleveland 1880-5-23 Lake Bear Valley Comment
  CAS-BOT-BC323952  Layia chrysanthemoides Alice Eastwood 1925-5-23 12885 Lake Dashiells, Mt. Sanhedrin Comment
  RSA463154  Layia chrysanthemoides Lyman Benson 1935-3-26 6315 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 427 Comment
  UC30616  Layia gaillardioides E. L. Greene Lake Leesville Comment
  UC30634  Layia glandulosa unknown 1886-1-1 Lake Comment
  CAS-BOT-BC329316  Layia septentrionalis Brandegee no date on label s.n. Lake Lakeport Comment
  CAS-BOT-BC329331  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi S of Lakeport at jct of Hopland Road Comment
  UCD127675  Lemna trisulca Geri Hulse-Stephens 2001-7-2 769 b Lake Goat Mountain. Addington Pond. 1280 Comment
  CAS-BOT-BC215746  Lepechinia calycina Vernon O. Bailey 1916-6-24 s.n. Lake Clear Lake, Mt. Konocti Comment
  UC1234612  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles south of lower Lake on road to Knoxville Comment
  CAS-BOT-BC12886  Lepidium strictum Mrs. A. McCallum s.n. Lake Bartlett Springs. Comment
  UC117619  Lepidium strictum K. Brandegee Apr 1889 Lake Comment
  POM279146  Leptosiphon androsaceus Lyman Benson 1928-4-28 580 Lake Highland springs; Mayacamas Mt RAnge, 'Dobe Creek Waterhsed 610 Comment
  HSC63010  Leptosiphon bicolor M. Dean Griswold Jr. 1979-4-14 2 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD147525  Leptosiphon bicolor Steven Vitales; Plant Science 102 collecing interns 2014-4-26 6 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge on undeveloped road. 411 Comment
  HSC37984  Leptosiphon bicolor Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2329 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  RSA10170  Leptosiphon bolanderi C. B. Wolf 1928-5-6 1978 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UCD41759  Leptosiphon bolanderi Geri Hulse-Stephens 2001-4-28 561 Lake Goat Mountain. White Ranch. 944 Comment
  HSC89701  Leptosiphon ciliatus Eric German, Klara Varga, Michele Cardinaux 1989-4-15 26 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  HSC17101  Leptosiphon filipes C. B. Wolf 1928-5-6 2025 Lake 1.5 mi. W of Bartlett Springs on the rd. to Clear Lake Comment
  HSC31586  Leptosiphon latisectus Thomas E. Higley 1974-5-4 74 Lake 1/4 mi. S of Colds Springs Mtn. 1159 Comment
  RSA10803  Leptosiphon latisectus C. B. Wolf 1928-5-6 s.n. Lake 5 miles west of Bartlett Springs on the road to Clear Lake Comment
  RSA0103670  Leptosiphon parviflorus Lyman Benson 1927-04 861 Lake Kelseyville. Mt. Range: Middle North Coast; River: Kelsey Creek. 488 Comment
  RSA78611  Leptosiphon pygmaeus subsp. pygmaeus J. T. Howell 1943-5-10 s.n. Lake 7 miles west of Lakeport, on road to Hopland Comment
  CAS-BOT-BC225648  Leptosiphon rattanii Lyman Benson 1932-6-21 3735 Lake Snow Mt., Deer Creek watershed, Eel R. 1524 Comment
  JEPS80061  Lesquerella occidentalis subsp. occidentalis L. R. Heckard with J. Hickman 1979-6-15 5070 Lake West Peak Snow Mt. (Lake-Colusa County Line); , West Peak 2133 Comment
  UC1287462  Lessingia ramulosa Willard Spence 1962-7-20 720 Lake 7 mi n of Aetna Springs on Butts Canyon Rd. (on the road to Middletown) Comment
  UC176858  Lessingia ramulosa Joseph P. Tracy 1905-7-12 2245 Lake where road crosses summit Cobb Mountain; Northern Coast Ranges 914 Comment
  CAS-BOT-BC342006  Lessingia ramulosa Beecher Crampton 1958-8-19 5104 Lake 5.5 miles west of Lower Lake Comment
  CAS-BOT-BC342026  Lessingia ramulosa Peter H. Raven 1954-9-1 8105 Lake Along Hoffman Creek, about 1 mile e. of Mirabel Park Comment
  UC421683  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake 8 mi ese Middleton (on Pope Valley-Middleton Road) Comment
  UC912255  Lessingia ramulosa Herbert L. Mason 1928-7-20 4912 Lake s Kelseyville Comment
  CAS-BOT-BC444397  Lewisia rediviva Mrs. H. C. Cantelow 1940-4-7 4195 Lake E. of Middletown Comment
  HSC34863  Lewisia rediviva Thomas W. Nelson, James Nelson 1975-5-5 1789 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  UC1053469  Lewisia rediviva Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3189 Lake between Bear Valley and Indian Valley (first summit on Bartlett Rd.); Colusa-Lake County line Comment
  CAS-BOT-BC272248  Leymus triticoides John Thomas Howell 1945-6-22 21226 Lake 4.8 miles n. of Middletown Comment
  UC903748  Lilaea scilloides Milo S. Baker 1950-6-2 12265 Lake nw base Mt. Hanna (margin of Bogg's Lake); Bogg's Lake 914 Comment
  CAS-BOT-BC451582  Lilaea scilloides J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Breen's pond. Comment
  CAS-BOT-BC130734  Lilium pardalinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. 1524 Comment
  CAS-BOT-BC130735  Lilium pardalinum M. S. Jussel 1933-7-5 365 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  SEINET8480982  Lilium washingtonianum C. G. Gulling 1905-1 s.n. Lake Big Meadows. Comment
  CAS-BOT-BC110611  Limnanthes L. Beane; Lois E. James 1949-5-11 2005 A Lake Southern end of Scott Valley. Comment
  CHSC101605  Limnanthes douglasii subsp. nivea David Isle 2004-5-6 1577 b Lake Mendocino National Forest; on west bank of Salmon Creek in Gravelly Valley, just north of Lake Pillsbury; >1/4 mile SE of Lake Pillsbury Ranch gate. 566 Comment
  SEINET6670506  Limnanthes douglasii subsp. nivea R. R. Halse 2007-3-25 7130 Lake Along State Hwy 20 ca. 1.3 miles W of Upper Lake just past junction with State Hwy. 29. 406 Comment
  UC1602252  Limnanthes douglasii subsp. rosea H. S. Yates 1935-5-14 3864 Lake Bendmore Valley Ukiah Quadrangle Comment
  UC907966  Linanthus acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  UC1123976  Linanthus bicolor H. S. Yates 1934-4-15 3750 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC908660  Linanthus bicolor Thomas Morley 1946-4-28 589 Lake 1.1 mi e Middletown (on highway to Lower Lake) Comment
  JEPS30782  Linanthus bolanderi John Thomas Howell 1945-6-21 21204 Lake Bartlett Flat Comment
  UC52370  Linanthus bolanderi J. P. Tracy May 30 1902-Jun 2 1902 1663 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  CDA40184  Linanthus ciliatus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18549 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  UC618372  Linanthus ciliatus Alice Eastwood and John Thomas Howell 1938-5-16 5594 Lake 6 mi n Lower Lake Comment
  CDA40053  Linanthus ciliatus Vernon H. Oswald & Lowell Ahart 1998-5-7 9024 Lake Bartlett Springs Road 9.0 miles west of Bear Valley Road, near the west end of the Bartlett Creek Arm of Indian Valley Reservoir. Comment
  RSA73083  Linanthus dichotomus subsp. dichotomus F. W. Peirson, Mabel Peirson 1926-4-3 6614 Lake 3.4 miles north of Middletown Comment
  UC618374  Linanthus pygmaeus Alice Eastwood and John Thomas Howell 1938-5-18 5734 Lake s of Kelseyville (on road to Adams Springs) Comment
  JEPS6666  Linanthus rattanii Milo S. Baker 1929-6-30 3483 Lake trail to Summit Springs Snow Mountain Comment
  RSA286383  Lindernia dubia var. anagallidea Robert F. Thorne 1974-7-31 44954 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  HSC27447  Lithophragma affine J. P. Smith, J. O. Sawyer 1972-4-1 5130 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC35398  Lithophragma affine Dryden 1975-5-3 142 Lake 3.6 mi. W of junction with State Rte. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC23344  Lithophragma affine M. M. Dumont 1970-4-10 89 Lake W side of Hwy. 75 beside McIntire Creek, 400 ft. N of the McIntire Ranch, 3.5 mi S of jct. Hwy. 29 and Hwy. 75, Kelseyville 549 Comment
  UCD110868  Lithophragma heterophyllum Christopher Mallek 2008-1 HV1- 5 Lake High Valley. 793 Comment
  JEPS94214  Logfia filaginoides Vernon Oswald and Lowell Ahart 1998-5-7 9020 Lake Bartlett Springs Road 9.0 mi w of Bear Valley Road (near the w end of the Bartlett Creek Arm of Indian Valley Reservoir); Bartlett Creek Arm of Indian Valley Reservoir 469 Comment
  UC673622  Logfia filaginoides H. L. Mason 1933-4-30 7232 Lake near Aetna Springs; Serpentine Ridge Comment
  UCD82378  Logfia filaginoides Craig Thomsen; G. Harrington 2009-5-12 2820 Lake Lake/Colusa County line: Walker Ridge. West side of Walker Ridge Rd. Gentle saddle just off of road. 836 Comment
  CAS-BOT-BC342351  Logfia gallica Greg de Nevers 2001-4-23 12317 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD81915  Logfia gallica Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5496 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road mi N of intersection with Hwy 20. E side of road in burn area - burned in summer of 2008. 731 Comment
  CAS-BOT-BC283436  Lolium multiflorum Milo S. Baker 1953-7-1 12736 Lake 3.4 miles E of Middletown Comment
  HSC26538  Lolium perenne J. P. Smith, J. O. Sawyer 1971-6-5 4674 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury. Comment
  UCD66666  Lolium temulentum L. R. Abrams 1928-5-4 12305 Lake 5 miles NE of Middletown on road to Lower Lake. Comment
  HSC35021  Lomatium californicum Ron Ralston 1975-5-3 15 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  UCR261744  Lomatium ciliolatum Ann Howald 2003-6-29 2373 Lake Inner North Coast Ranges, Snow Mountain area, c. 0.5 mile southwest of Signal Peak, slope between North Ridge trail and Milk Ranch meadow 1989 Comment
  SEINET196137  Lomatium ciliolatum Lincoln Constance, Ren Hwa Shan 1946-6-2 3076 Lake Bartlett Spings road 4.5 miles southwest of Leesville Comment
  SEINET7883501 Image available Lomatium ciliolatum Unknown 1946-1 3076 Lake Bartlett Spings road 4.5 miles southwest of Leesville Comment
  HSC27159  Lomatium ciliolatum var. hooveri J. P. Smith, J. O. Sawyer 1972-4-1 5156 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC31572  Lomatium ciliolatum var. hooveri Teresa Prendusi 1974-5-4 21 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  HSC31840  Lomatium ciliolatum var. hooveri Maralyn O'Meara, Gary S. Lester 1974-5-4 346 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC42071  Lomatium ciliolatum var. hooveri E. Cope 1977-4-23 36 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC44119  Lomatium ciliolatum var. hooveri Barbara Kelly 1977-4-24 346 Lake Barrel Springs Campground 701 Comment
  UC1552119  Lomatium dasycarpum A. Liston and M. Blumler 1987-4-25 663 -4 Lake 0.4 mi SE of Guenoc Winery entrance (Butts Canyon Road, ca. 6 mi S of Hwy 29) Comment
  UCD81701  Lomatium dasycarpum Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5710 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road mi N of intersection with Hwy 20. E side of road in burn area - burned in summer of 2008. 743 Comment
  UCD42105  Lomatium dasycarpum subsp. tomentosum Geri Hulse-Stephens 2002-6-2 948 Lake Goat Mountain. Root Homestead parcel. 975 Comment
  UCD58747  Lomatium hooveri Greg Kareofelas 2007-5-1 s.n. Lake McLaughlin Reserve. Research Hill. West side of Hunting Creek. Comment
  UCD74305  Lomatium hooveri G. L. Stebbins 1971-6-6 s.n. Lake Walker Ridge, north of Clyde Mine. 914 Comment
  UCD81911  Lomatium hooveri Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5492 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  UCD151246  Lomatium marginatum James A. Neilson Jr. 1974-6-17 2784 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch. (Location based on 1946 plat maps of Lake County.) (Elevation estimated by label maker using Google Earth.) 640 Comment
  UC353869  Lomatium repostum unknown 1927-7-3 2287 a Lake e. slope Cobb Mt. Comment
  HSC25706  Lomatium utriculatum J. P. Smith, J. O. Sawyer 1971-6-6 4756 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  JEPS12824  Lonicera interrupta W. L. Jepson 1920-5-24 9010 Lake Hough Springs Comment
  UC1125254  Lonicera interrupta A. Simontacchi 1937-7-2 248 Lake 2.9 mi sw High Glade L.O.; Lakeport Quadrangle Comment
  UCD132471  Lonicera interrupta Madeleine Taylor; PLS 102 plant collecting interns 2013-5-4 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. Along fork in road that goes to Knob Cone Pine grove. 615 Comment
  CAS-BOT-BC241499  Lonicera involucrata var. ledebourii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  SFV1832  Lotus corniculatus K. A. Wilson 1961-6-22 1201 Lake North Coast Ranges Stream in vicinity of Witter Springs, bordering CA-Highway 20. 405 Comment
  UC909728  Lotus grandiflorus Milo S. Baker 1950-5-23 12237 Lake about 1 mi se Borax Lake Comment
  HSC31391  Lotus humistratus Maralyn O'Meara 1974-5-4 320 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC37206  Lotus humistratus Lon Hall 1975-5-3 328 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  JEPS55507  Lotus humistratus W. L. Jepson 1920-5-25 9035 Lake Jerusalem Valley, s Lake Co. Morgan Valley 548 Comment
  SEINET7042458  Lotus humistratus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  POM276703  Lotus oblongifolius Lyman Benson 1928-6-17 314 Lake Kelseyville, Rincon School House. 488 Comment
  RSA537644  Lotus oblongifolius Barbara J. Ertter 1988-7-4 7685 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd., Mendocino Natl For. 976 Comment
  CDA27288  Lotus oblongifolius var. oblongifolius T. C. Fuller 1962-7-1 9134 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  SEINET11268346  Lotus scoparius var. scoparius Vernon H. Oswald, Lowell Ahart 1998-7-15 9310 Lake East side of county on Walker Ridge Rd. 10.9 mi south of Bartlett Springs Rd., 3.6 mi north of Hwy. 20.; 0 762 Comment
  UC80755  Lotus stipularis var. stipularis C. F. Leighthold Jul 1893 Lake Cobb Mountain Comment
  RSA2524  Lotus wrangelianus J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  SEINET7040116  Lotus wrangelianus A. G. Vestal 1962-4-12 Lake Butts Cany Road (Pope U. Road to Middletown), 4.7 miles southeast of Route 53. Comment
  UC1101421  Ludwigia palustris Herbert L. Mason 1945-6-29 12627 Lake Boggs Lake at base Mt. Hanna; , Boggs Lake Comment
  UCR247937  Ludwigia uruguayensis D. L. Woodward 2007-9-17 PDR- 1440779 Lake Lakeport; Clear Lake shoreline of cove behind Lake Co. Vector Control District offices, 410 Esplanade St. 405 Comment
  CHSC33074  Lupinus adsurgens var. lilacinus J. P. Smith; John Sawyer, Jane Cole, Thomas Nelson, Jane Nelson 1977-7-14 9342 Lake Growing along south slopes of Hulls Mountain along road 1N02 at Timberline Camp. Mendocino National Forest. 1584 Comment
  POM276452  Lupinus adsurgens var. lilacinus Lyman Benson 1932-6-15 3675 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  RSA0036490  Lupinus albifrons Daisie Huang 2006-7-17 06071701 Lake Hwy 175, near Socrates Mine Road. 455 Comment
  CAS-BOT-BC198477  Lupinus albifrons var. albifrons John Thomas Howell; Alice Eastwood 1938-5-18 5733 Lake Between Lakeport and Kelseyville Comment
  RSA87201  Lupinus albifrons var. albifrons F. W. Peirson 1926-4-2 6601 Lake Lower Lake Comment
  CAS-BOT-BC196054  Lupinus albifrons var. collinus John Thomas Howell 1976-4-28 51608 Lake South side of Elk Mt. 914 Comment
  CAS-BOT-BC196055  Lupinus albifrons var. collinus Milo S. Baker 1941-6-17 9963 Lake At summit of Elk Mt. Comment
  SBBG13757  Lupinus albifrons var. collinus H. and M. Dearing 1939-5-12 3335 Lake Bartlett Mtn Comment
  SEINET10484533  Lupinus albifrons var. collinus Emmel 1970-5-31 EMMEL 301 Lake Flowers blue-violet; boardman ridge, ca 4 miles s of hull mountain lookout 1372 Comment
  CAS-BOT-BC196267  Lupinus albifrons var. eminens L. R. Abrams 1928-5-7 12497 Lake Cache Creek, 2 miles west of Hough's [Hough] Springs Comment
  UC727748  Lupinus bicolor Milo S. Baker 1946-5-1 11348 Lake along road from Burn's Valley Borax Lake; along road from Burn's Valley to Borax Lake Comment
  UCD159731  Lupinus bicolor James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3090 Lake Mayacmas Mountains, below Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  CAS-BOT-BC8451  Lupinus caudiciferus Alice Eastwood; John Thomas Howell 1938-5-17 5702 Lake Elk Mt. Comment
  HSC66641  Lupinus densiflorus var. aureus Cathie Goldberg, Lynn Kunstman, Geoff Walsh, Lauren Philbrick 1980-4-19 22 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  POM276513  Lupinus latifolius subsp. latifolius Lyman D. Benson 1933-6-18 4457 Lake Rincon School, Kelseyville, Kelsey Creek, Middle North Coast Mt. Range, Clear Lake Watershed. 518 Comment
  POM10760  Lupinus luteolus A. A. Heller 1902-7-21 7247 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  JEPS65943  Lupinus microcarpus var. densiflorus H. Hamann and E. Dearing 1971-5-7 Lake w Knoxville (Hunting Creek, se Lake co.); Hunting Creek 396 Comment
  UC614571  Lupinus microcarpus var. densiflorus L. Constance 1938-4-22 2143 Lake 7 mi sw Lower Lake (on Putah Creek); North Coast Ranges, Putah Creek, sw of Lower Lake 365 Comment
  OBI56916  Lupinus microcarpus var. densiflorus Rhonda Riggins 1982-5-30 1456 Lake CA 175, 4.2 mi W CA49 in Lakeport, 3.6 mi N Mendocino Co. line Comment
  SEINET8056953  Lupinus microcarpus var. densiflorus M. J. Williams, W. Roderick 1984-5-22 84- 16 -2 Lake Hwy 20, near Cache Creek 274 Comment
  UCD109310  Lupinus obtusilobus D. E. Breedlove 1963-5-30 5157 Lake 5.5 miles E of Clear Lake on road to Bartlett Springs. Comment
  JEPS54948  Lupinus pachylobus Mr. and Mrs. H. Hamann and Eddie Dearing 1968-4-26 Lake saddle between Snelly Peak and McGuire Peak (just se of Middletown); btw Snelly Peak and McGuire Peak 609 Comment
  HSC89706  Lupinus polycarpus Eric German, Klara Varga, Michele Cardinaux 1989-4-15 27 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  POM276420  Lupinus polyphyllus var. grandifolius Lyman D. Benson 1932-6-15 3698 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC202210  Lupinus sericatus Ella Dales Cantelow 1938-5-8 2205 Lake 6 mi. n.w. of Middletown on Adam's Spring Road Comment
  UCD109519  Lupinus sericatus Freed W. Hoffman 1948-5-10 2676 Lake East face Cobb Mountain. 914 Comment
  UCD44985  Lupinus sericatus Geri Hulse-Stephens 2004-6-1 1081 Lake Goat Mountain. Lake County: Goat Mountain. Addington Camp. 1386 Comment
  SEINET10969921  Lupinus sericatus Specht 1976-3-24 SPECHT 359 Lake Approx. 2.5 Mi s of whispering pines on w side of hwy 29. Growing in a black Oak woodland in volcanic soil, next to a serpentine outcrop. Assoc. With viola Lobata, arctostaphylos spp., & Toxicodendron diversiloba. Comment
  CAS-BOT-BC343684  Madia elegans John Thomas Howell 1945-6-21 21183 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC343685  Madia elegans John Thomas Howell 1930-10-19 5625 Lake Five miles from Aetna Springs on Butts Canyon road to Middletown, near Napa-Lake Co. line Comment
  SEINET7042806  Madia elegans A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  RSA2380  Madia elegans subsp. elegans J. W. Blankinship 1927-7-3 s.n. Lake Kelseyville Comment
  CAS-BOT-BC344367  Madia exigua Lewis S. Rose 1934-5-23 34273 Lake 9 mi. N. Lower Lake Comment
  POM294137  Madia exigua Lyman Benson 1948-7-3 12888 Lake Boggs Lake, west of Mt. Hanna; Middle North Coast Mt. Range 854 Comment
  UCD111944  Madia exigua Christopher Mallek 2008-1 HV1- 95 -b Lake High Valley. 793 Comment
  UC1282680  Madia gracilis J. R. Sweeney 1950-5-20 534 Lake 1.2 mi sw of Highland Springs 464 Comment
  UC830887  Madia gracilis A. A. Heller 1902-7-14 5872 Lake midway between Potter Valley and Hullville (foothills s of Mt. Sanhedrin) Comment
  UC912565  Madia gracilis P. Schulthess 1931-7-18 Lake six mi sw Kelseyville; Hildebrand Ranch Comment
  UCD134285  Madia gracilis Roman Gankin; W. R. Hildreth 1967-7-3 875 Lake ca. 2.9 miles south of Hull Mountain on USFS Road 1 NO2. Comment
  RSA152340  Madia gracilis subsp. gracilis R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4152 Lake Dry Lake along road from Lower Lake to Kelseyville, 1.25 miles due west of Lower Lake and 0.25 mile west of Sieglers road junction 442 Comment
  SEINET11799049  Madia hallii Unknown 1940-1 931 Lake Serpentine Hill, 1.9 mi E of Middletown Comment
  UCD110403  Malacothamnus fremontii Daniel Slakey; CNPS volunteers 2011-6-12 1 Lake Walker Ridge. Around small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd. and Indian Valley Reservoir. 618 Comment
  UCD144681  Malacothamnus fremontii Daniel Slakey; CNPS volunteers 2011-6-12 1 Lake Walker Ridge. Around small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd. and Indian Valley Reservoir. 618 Comment
  JEPS36796  Malacothrix clevelandii W. L. Jepson 1938-6-11 19001 Lake Reiff, se Lake County Knoxville Ridge Comment
  CAS-BOT-BC347426  Malacothrix floccifera John Thomas Howell 1945-6-21 21167 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC347434  Malacothrix floccifera Lyman Benson 1932-6-15 3680 Lake Bottle Rock Mt., Middle N Coast, Kelsey Creek 914 Comment
  UC519530  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake near Cobb Valley (Binkley Ranch) Comment
  UCD160588  Malacothrix floccifera Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8704 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). 223 Comment
  POM284894  Marah fabacea Lyman Benson 1933-6-20 4470 Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  UCD136580  Marsilea vestita subsp. vestita Malcolm A. Nobs; S. Galen Smith 1949-9-8 1856 Lake Thurston Lake. Comment
  UCD41794  Medicago lupulina Geri Hulse-Stephens 2001-6-5 648 a Lake Goat Mountain. Bear Wallow. 944 Comment
  HSC31700  Medicago polymorpha Thomas E. Higley 1974-5-4 60 Lake 1/2 mi. from Hwy. 20 on Walker Ridge Rd. 671 Comment
  UCD137018  Medicago polymorpha Ellen Dean; with Plant Biology 102 interns 2013-5-4 7745 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along main entrance road, just south of entrance kiosk. 404 Comment
  RSA123528  Melica californica K. e. Bradshaw 1937-5-28 71 Lake Windy Point. Mendocino National Forest. 1459 Comment
  JEPS81333  Melica fugax L. R. Heckard and J. C. Hickman 1982-7-6 5947 Lake about 0.25 mi n Cedar Camp (s side of Snow Mt); Snow Mt. 1920 Comment
  JEPS81397  Melica geyeri L. R. Heckard and J. C. Hickman 1982-7-9 6006 Lake about 0.5 mi n Summit Springs (s side of Snow Mt, n and below upper serpentine area at roadless area entrance); Snow Mt. 1524 Comment
  UCSC000056  Melica geyeri H. S. Yates 1934-4-15 3759 Lake Bendmore Valley Bendmore - Ukiah 762 Comment
  UCD36355  Melica harfordii Beecher Crampton 1953-6-2 1397 Lake 2 miles north of Bogg's Lake, along Bottle Rock Road. Comment
  UCD87550  Melica harfordii R. Tofsrud 1941-6-1 284 Lake Somewhere. Comment
  SEINET10599413  Melica harfordii A. Arthur Heller 1902-7-15 Heller 5902 Lake About Summit Lake near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC262512  Melica torreyana A. A. Heller 1919-5-10 13137 Lake Coast Range, north side of the ridge west of Leesville 457 Comment
  UC1155248  Melica torreyana J. R. Sweeney 1952-5-2 801 Lake 4.5 mi from Middletown (on Hwy 29, Anderson Springs Fire) Comment
  UCD132509  Melica torreyana Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 5 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 615 Comment
  UCD89199  Melica torreyana R. Tofsrud 1941-6-1 304 Lake Somewhere. Comment
  CHSC101523  Melilotus indicus G. F. Hrusa; R. Gross 2008-5-23 17402 Lake Open dry flats along Box Canyon Creek and on roadside in upper Benmore Canyon immediately east and south of Indian Valley Reservoir spillway. 457 Comment
  UCD148490  Mentha X gracilis Peter Rubtzoff 1964-9-13 5501 Lake Clear Lake State Park, along lower Cole Creek. Comment
  POM63043  Mentha spicata A. A. Heller 1902-7-25 12435 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UCD36647  Mentzelia dispersa Beecher Crampton 1955-6-13 2850 Lake Lake County, 4 miles south of Kelseyville, Bottle Rock Road. Comment
  UC1282767  Mentzelia dispersa J. R. Sweeney 1952-5-18 925 Lake 3/4 mi Rd. intersection to Jugo's resort. Comment
  RSA15104  Mentzelia laevicaulis Daniel Cleveland 1882-7-1 `S.N. Lake Indian Valley. Comment
  UC19611  Mentzelia laevicaulis var. laevicaulis Bolander 1863-9-20 2677 Lake Dry beds of Creeks Comment
  JEPS41156  Mentzelia micrantha W. L. Jepson 1938-6-9 18917 Lake Bartlett Mountain 1127 Comment
  RSA2690  Mentzelia micrantha J. W. Blankinship 1928-7-15 s.n. Lake Kelseyville, Mt. Konocti, open fields. Comment
  NY112218  Mentzelia pinetorum A. A. Heller 1902-7-19 5910 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  CAS-BOT-BC428806  Micranthes californica John Thomas Howell 1927-3-27 2293 Lake Mountain west of Middletown 762 Comment
  UCD83742  Micropus californicus Ellen Dean; Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5991 Lake Cache Creek Wilderness area, northern part of wilderness near Baton Flat. NW side of Cache Creek. 325 Comment
  RSA10208  Micropus californicus C. B. Wolf 1928-5-5 1933 Lake 4 mi from Upper Lake on road to Lucerne. Comment
  CAS-BOT-BC348487  Micropus californicus var. californicus H. L. Mason 1933-4-30 7229 Lake Near Aetna Springs Comment
  JEPS40642  Micropus californicus var. californicus W. L. Jepson 1920-5-24 9013 Lake Houghs' Springs Comment
  CAS-BOT-BC322688  Microseris laciniata J. W. Blankinship 1923-6-25 s.n. Lake Kelseyville Comment
  CAS-BOT-BC322690  Microseris laciniata A. A. Heller 1902-7-23 5990 Lake Thistle Springs, Mt. Sanhedrin Comment
  CAS-BOT-BC322763  Microseris sylvatica Brandegee No date on label. s.n. Lake Unspecified Comment
  CHSC84234  Mimetanthe pilosa Lowell Ahart 2003-7-14 10405 Lake Along a stream, on the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  JEPS11543  Mimulus arvensis Willis L. Jepson 1892-7 14 m Lake Big Horse Mt. South Fork of the Eel River Comment
  UC103680  Mimulus arvensis T. S. Brandegee May 1884 Lake Lakeport; ; Lakeport, Lake Co. Comment
  HSC95550  Mimulus aurantiacus Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-5-2 35 Lake Hwy. 20, 1/4 km E of Glenhaven Dr. ; along Clear Lake 439 Comment
  UC719322  Mimulus aurantiacus var. aurantiacus F. G. Meyer 1938-4-5 1379 Lake ne side Clearlake Comment
  JEPS14624  Mimulus bolanderi Helen K. Sharsmith 1953-6-30 4394 Lake tributary to Middle Fork Eel River (slopes of Bear Creek, at Bear Creek Public Camp); Inner North Coast Ranges, Mendocino National Forest 624 Comment
  POM272798  Mimulus douglasii Lyman Benson 1931-3-25 2697 Lake Kelseyville, Harris Hill. Middle N Coast mtn range, Kelsey Creek. 518 Comment
  JEPS80295  Mimulus floribundus L. R. Heckard and J. Hickman 1980-9-17 5482 A Lake near w ridge West Peak (trail to Milk Ranch); Snow Mt. 2011 Comment
  JEPS16167  Mimulus guttatus Rimo Bacigalupi with J. R. Sweeney 1953-5-27 4161 Lake 1 mi w Highland Springs; Highland Creek Canyon 457 Comment
  RSA454339  Mimulus guttatus Christopher Knopp 1978-4-23 34 Lake Barrel Springs Campground. 701 Comment
  UC1239050  Mimulus kelloggii Freed W. Hoffman 1947-3-18 834 Lake small stream flowing into Clear Lake (Hopland-Lakeport Road, e side of summit); North Coast Ranges Comment
  RSA2330  Mimulus kelloggii J. W. Blankinship 1925-6-7 s.n. Lake Upper Kelsey Cr. Comment
  RSA22151  Mimulus latidens Alice Eastwood, John T. Howell 1938-5-16 5601 Lake 10 miles north of Lower Lake. Comment
  JEPS97610  Mimulus layneae R. D. Stone 1983-6-17 566 Lake Ridgeline dividing headwaters of Alder and High Valley creeks Geyser Rock (ca 1.2 mi NW of) 944 Comment
  UC1239032  Mimulus layneae Freed W. Hoffman 1948-6-26 2488 Lake 1.2 mi e Bear Creek crossing; North Coast Ranges, Long Ridge 746 Comment
  UC1239042  Mimulus layneae Freed W. Hoffman 1947-6-20 1613 Lake line between Lake county and Colusa County (summit of mountain); North Coast Ranges, Goat Mountain Comment
  JEPS3575  Mimulus nudatus L. Constance, L. R. Heckard, S. G. Smith and J. R. Sweeny 1951-4-15 3372 Lake 5 mi se Middletown (Pope Valley road) 304 Comment
  RSA90481  Mimulus nudatus Milo S. Baker 1951-5-11 12657 Lake Along Hwy 20, just west of boundary line of Lake and Colusa Co. Comment
  POM273725  Mimulus pilosus Lyman Benson 1928-6-14 235 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  JEPS104717  Mimulus primuloides John L. Morrison 1936-9-19 1916 Lake along a stream flowing S from Snow Mountain West Comment
  JEPS4661  Mimulus rattanii Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4174 Lake just n of bridge Cache Creek (Calif. State Highway No. 53, 1 1/4 mi n of town of Lower Lake) 408 Comment
  JEPS5197  Mimulus rattanii Rimo Bacigalupi and J. R. Sweeney 1953-5-26 4149 Lake burn just n Cache Creek bridge (California Highway 20, just n of town of Lower Lake) 408 Comment
  RSA0056626  Mimulus rattanii David M. Thompson 1988-5-18 911 Lake W side of Manning Flat. 6.0 mi W of Lower Lake along Hwy 29. 576 Comment
  HSC101652  Mimulus tricolor J. P. Smith 2011-7-16 13309 Lake Along State Route 29 at Manning Flat west of Lower Lake. 564 Comment
  JEPS74819  Mimulus tricolor L. R. Heckard, T. I. Chuang, and R. Bacigalupi 1975-5-8 4027 Lake 4 1/2 mi wnw Lower Lake; Manning Flat (now Deer Valley Ranch) 518 Comment
  POM272801  Mimulus tricolor Lyman Benson 1928-4-26 142 Lake Kelseyville. Edge of Breen's Lake. Middle N Coast mtn range. 457 Comment
  RSA534083  Mimulus tricolor A. A. Heller 1902-7-20 5927 Lake Near summit of Mt. Sanhedrin Comment
  RSA424547  Mimulus tricolor Aaron Liston, M. Blumler 1987-4-25 664 -3 Lake Butts Canyon Rd.; ca. 2 miles S of Hwy. 29. Comment
  RSA516606  Mimulus tricolor R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4159 Lake Manning Flat, 5.5 miles west of Lower Lake. 570 Comment
  RSA535820  Mimulus tricolor David M. Thompson 1988-5-18 908 Lake Western margin of Snow's Lake. 0.6 mi S of Hwy 29 along Siegler Canyon Road, then 3.2 mi S along Perini Road. 671 Comment
  SEINET12334065  Mimulus tricolor D. M. Reilly 1980-1 11 Lake Pinkeye Lake, ca 2 mi W of Lower Lake 500 Comment
  JEPS77388  Minuartia californica Robert M. Lloyd 1963-5-4 2613 Lake on road to Hopland about 1/2 mi from State Highway 29 (approx. 2 mi below Lakeport) 396 Comment
  RSA65554  Minuartia californica Mabel Peirson 1926-4-3 6612 Lake 3.3 miles north of Middletown. Comment
  UCD47960  Minuartia californica S. Olmsted; A. Atmian, R. Brush, M. Furuyama 2000-4-29 28 Lake Lake Co., McLaughlin Reserve, Research Hill, southwest of Berryessa-Knoxville road on the lower part of the northeast facing slope. 640 Comment
  RSA92947  Minuartia californica Milo S. Baker 1954-5-6 12936 Lake 3 miles E of Middletown in low ground. Comment
  CAS-BOT-BC388648  Minuartia douglasii J. W. Blankinship 1923-5-6 s.n. Lake Kelseyville Comment
  CAS-BOT-BC388654  Minuartia douglasii Agnes M. Bowman 1902-4-1 267 Lake Sulphur Bnks. Comment
  SEINET9330810  Minuartia douglasii Unknown 1993-5-2 10873 Lake Scattered on N-facing flats of heavy clay soil with sparse vegetation. Upper parts of N end of Walker Ridge between Bear Valley and Indian Valley Reservoir. Comment
  UCD98268  Minuartia douglasii Roman Gankin 1965-5-6 532 Lake overlooking Bartlett Creek; Bartlett Mountain Road, 4 miles west of Hough Springs. Comment
  UC135634  Minuartia nuttallii subsp. gregaria K. Brandegee April, 1891 Lake Snow Mountain Comment
  CAS-BOT-BC435101  Mollugo verticillata J. W. Blankinship 1928-7-2 s.n. Lake Kelsey Cr. near Clear Lake. Comment
  CAS-BOT-BC220527  Monardella villosa Robert E. Jameson 1967-7-9 s.n. Lake South Fork of Scott's Creek 4 miles west of Lakeport Comment
  RSA0034440  Monardella villosa subsp. subserrata F. W. Peirson 1928-7-4 7955 Lake 8 miles west of Lower Lake. Comment
  CHSC71431  Monardella villosa subsp. villosa Vernon H. Oswald; Lowell Ahart 1998-7-15 9295 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  UC1563720  Monardella villosa subsp. villosa Barbara Ertter 1988-7-3 7668 Lake Elk Mt. Rd., ca. 7 air miles N Upper Lake (town) ca. halfway up switchbacks on S face of Elk Mt, 3 mi from top, 2.7 mi from Middle Cr. crossing 762 Comment
  CAS-BOT-BC233765  Montia Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 1/2 mile north of junction with Highway 20 670 Comment
  CAS-BOT-BC444841  Montia fontana Greg de Nevers 2001-4-8 12230 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  CAS-BOT-BC445048  Montia linearis Alice Eastwood; John Thomas Howell 1938-5-18 5767 Lake Near Adams Springs Comment
  UCD42106  Myosurus minimus Geri Hulse-Stephens 2002-6-2 960 Lake Goat Mountain. Fallen Fir Marsh; Common name: mouse-tail. 1280 Comment
  JEPS45718  Myriophyllum hippuroides A. B. Simonds Jun 1888 Lake Clear Lake. Comment
  CAS-BOT-BC259757  Nassella cernua J. W. Blankinship 1924-6-12 s.n. Lake Kelseyville Comment
  CHSC8593  Nassella pulchra Dave Isle 1969-4-12 308 Lake On N. side of HW 20 just W. of Lucerne (at base of cliff just across the road from clear lake). 411 Comment
  JEPS70240  Navarretia atractyloides Willis L. Jepson 1892-7-31 15028 Lake Kelseyville Mountain Region of Clear Lake Comment
  UC125015  Navarretia atractyloides T. S. Brandegee 1888-1 Lake Mt. Hanna Comment
  POM298823  Navarretia cotulifolia Frank W. Gould 1940-5-4 1028 Lake 2.5 miles north of Middletown Comment
  UC1008738  Navarretia cotulifolia Frank W. Gould 1940-5-4 1028 Lake 2.5 mi n Middleton Comment
  UC1094364  Navarretia cotulifolia S. Galen Smith with J. Anderson 1957-6-7 2974 Lake 2.5 mi n Middletown (1.0 mi n of Harbin Springs Road, on e side of Big Canyon Road) 335 Comment
  UC856856  Navarretia cotulifolia Frank W. Gould 1940-5-15 1264 Lake 2.5 mi ne Middleton Comment
  UC908408  Navarretia cotulifolia Herbert L. Mason 1945-5-12 12578 Lake e of Middletown; Locomono Creek Comment
  UCD164497  Navarretia cotulifolia A. Amezcua 1995-5-20 19 Lake On the west side of Harbin Springs Road, 200 m northeast of the intersections with Big Canyon Road. 400 Comment
  NY336832  Navarretia divaricata J. Torrey 1865-1 302 Lake Comment
  JEPS101658  Navarretia divaricata subsp. vividior Dean W. Taylor 1998-6-3 16462 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  JEPS70276  Navarretia eriocephala Mabel H. Hazell 1940-5-23 Lake Anderson Ranch Lower Lake Comment
  UC1299599  Navarretia intertexta Freed W. Hoffman 1947-6-21 1602 Lake w side Snow Mt. (road to Thistle Glade) Comment
  UC908382  Navarretia intertexta Herbert L. Mason 1946-5-31 12797 Lake 1.5 mi w Lower Lake Comment
  UC908383  Navarretia intertexta Herbert L. Mason 1946-5-30 12790 Lake near Middletown; Locomono Creek Comment
  POM74521  Navarretia intertexta Marcus E. Jones 1883-5-8 10133 Lake Kelsey. Comment
  SBBG117228  Navarretia jepsonii B. Crampton 1956-6-26 3635 Lake Howard Springs Comment
  UC142959  Navarretia jepsonii Katharine Brandegee 1910-8-10 Lake 3 mi from Houghs Springs; Indian Valley Comment
  UCD32495  Navarretia jepsonii Beecher Crampton 1950-5-20 581 Lake Lake County, about 3 miles east of Middletown, Hill 1030, east side of road. 313 Comment
  UCR152061  Navarretia jepsonii Beecher Crampton 1956-6-26 3635 Lake Northwestern; Inner North Coast Ranges region, entrance to Howard Hot Springs 642 Comment
  CAS-BOT-BC230342  Navarretia leucocephala subsp. bakeri John Thomas Howell 1945-6-22 21224 Lake 3.5 miles N of Lower Lake Comment
  CAS-BOT-BC230407  Navarretia leucocephala subsp. pauciflora R. W. Holm 1951-5-21 s.n. Lake Between Lower Lake and Middleton Comment
  CHSC79338  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-27 3683 Lake 1.8 miles east of Loch Lomond, on road to Seigler Springs. 815 Comment
  UC1059013  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-26 3670 Lake Loch Lomond 855 Comment
  JEPS87846  Navarretia mellita Vernon H. Oswald and Lowell Ahart 1994-6-20 6338 Lake Forest Route M3 (18N04) 0.2 mi n Lower Nye Camp (at the trailhead to Bloody Rock, w of Stonyford, nw edge of Snow Mountain Wilderness); Snow Mountain Wilderness 1036 Comment
  UC1282744  Navarretia mellita J. R. Sweeney 1953-5-18 1048 Lake 1.2 mi e rd. junction to Kelseyville (on Highway 53, Lower Lake Burn (1952)) Comment
  UC573602  Navarretia mellita K. Bradshaw 1937-6-8 101 Lake 3.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  UCD37011  Navarretia mellita Beecher Crampton 1956-6-26 3645 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  RSA642571  Navarretia mellita Stan C. Spencer 1993-6-18 3618 -41 Lake From Boggs Lake NW ca. 0.5 mi. on Harrington Flat Road (0.14 mi. SE of Bottle Rock Road). N side of road under power lines Comment
  CAS-BOT-BC230469  Navarretia myersii subsp. deminuta Margaret Rockwood; Linda Huntington 1992-5-21 10 Lake Long Valley, 2 miles E of Middletown on SW side of Butts Canyon Road, at intersection with Callayomi Road Comment
  SEINET4673688  Navarretia paradoxinota Lowell Ahart, Robert Schlising 2005-7-2 12131 Lake Near Barrel Spring, Walker Ridge, about 1 1/2 miles (air) south of Bartlett Springs Road, about 2 miles (air) west of Bear Valley.; 0 691 Comment
  CAS-BOT-BC7169  Navarretia pauciflora Herbert Louis Mason 1945-5-12 12583 Lake 5 miles N of Lower Lake Comment
  SEINET196221  Navarretia pauciflora Robert F. Hoover 1941-6-8 5341 Lake Loch Lomond Comment
  SEINET199823  Navarretia pauciflora S. Galen Smith, J. Anderson 1957-6-8 2980 Lake 0.25 miles E of road to Siegler Springs and 1.5 miles E of of Loch Lomond. 823 Comment
  NY336961  Navarretia plieantha M. S. Baker 1946-7-5 11527 Lake Dry margin of Bogg's Lake at N end on the slope of a depression, NW base of Mt. Hana 914.4 Comment
  UCR222513  Navarretia plieantha R. F. Thorne, M. Patterson 1982-8-31 55240 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  RSA0004856  Navarretia plieantha Milo S. Baker 1946-7-5 11527 Lake Dry margin of Bogg's Lake. NW base of Mt. Hanna. 915 Comment
  CHSC106382  Navarretia pubescens David Isle; Arnold James 1993-6-29 1844 Lake Mendocino National Forest - North Coast Ranges Soda Creek Watershed. N 17 degrees of Kiost and jct of Lake Pillsbury Resort Rd 18N21 and Soda Creek Rd 20N01. Grassland S of 1993 Ecol. Unit Inven. Plot 8. 569 Comment
  UC908884  Navarretia pubescens Herbert L. Mason 1946-5-30 12787 Lake near Middletown; Locomono Meadow Comment
  CAS-BOT-BC232772  Navarretia sinistra subsp. pinnatisecta Peter Rubtzoff 1956-9-2 2794 Lake Boggs Lake, S margin of the lake area Comment
  POM282281  Navarretia sinistra subsp. pinnatisecta Lyman Benson 1928-6-14 242 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  UC908871  Navarretia squarrosa P. Schulthess 1931-7-3 Lake about 2 mi w Kelseyville; Big Valley Comment
  UC1112241  Navarretia subuligera S. Galen Smith with J. Anderson 1957-6-9 3002 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, e side of lake); Boggs Lake 899 Comment
  UCD48555  Navarretia subuligera Beecher Crampton 1953-6-2 1385 Lake Northwest edge of Boggs Lake, northwest slope of Mt. Hannah. 853 Comment
  UCD48703  Navarretia tagetina Herbert L. Mason 1946-5-30 12789 Lake Locomono Creek near Middletown, Lake County, California. Comment
  UCD39811  Navarretia vividior H. L. Mason 1945-6-29 12629 Lake Boggs Lake, at base of Mount Hanna. Comment
  JEPS5849  Nemacladus capillaris Milo S. Baker 1947-6-1 11795 Lake 6.6 mi w Lakeport (near highway) Comment
  RSA74462  Nemacladus capillaris Milo S. Baker 1947-6-24 11815 Lake Sawmill Flat, Barllett Mt. 1220 Comment
  RSA537449  Nemacladus capillaris Barbara Ertter 1988-7-4 7712 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  RSA74464  Nemacladus capillaris Milo S. Baker 1947-6-1 11795 Lake 6.6 mi. W of Lakeport near Hwy. Comment
  SEINET10464784  Nemacladus capillaris Dennis E. Breedlove 1963-5-30 Breedlove 5165 Lake 5 miles east of Bartlett Springs Comment
  SEINET10464785  Nemacladus capillaris Dennis E. Breedlove 1963-5-30 Breedlove 5139 Lake 8 miles south of Kelseyville on road to Middletown Comment
  SEINET10464790  Nemacladus capillaris Robbins 1956-7-25 ROBBINS 3696 Lake Colusa-Lake County boundary; on ridge above Fouts Camp and along trail to Snow Mt. (about 1.5 airline miles southeast of summit) 1920 Comment
  SEINET1869546  Nemacladus capillaris Helen K. Sharsmith 1953-1 4393 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest. 625 Comment
  HSC25604  Nemacladus montanus J. P. Smith, J. O. Sawyer 1971-6-6 4738 Lake Scenic vista point along crest of Walker Ridge. Comment
  JEPS123308  Nemacladus montanus David Gowen 2009-6-15 1066 Lake Butts Canyon Road about 0.2 mile north of Lake County line. Comment
  RSA0006292  Nemacladus montanus Daniel Cleveland 1882-6-25 s.n. Lake [Allen Springs]? Comment
  RSA10779  Nemophila heterophylla Carl B. Wolf 1928-5-6 2040 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA2479  Nemophila heterophylla J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  UCD111934  Nemophila heterophylla Christopher Mallek 2008-1 HV1- 98 Lake High Valley. 793 Comment
  UCD131556  Nemophila heterophylla Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7562 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  HSC13597  Nemophila menziesii C. B. Wolf 1928-5-6 2043 Lake 1.5 mi. W of Bartlett Springs on the rd. to Clear Lake Comment
  HSC35360  Nemophila menziesii R. M. Sullivan 1975-5-3 27 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  RSA2478  Nemophila menziesii J. W. Blankinship 1922-4-5 s.n. Lake Kelseyville. Comment
  SEINET12326998  Nemophila menziesii J. M. Thayer, Stern, K. R. 1984-1 1 Lake jct. Hwys 29 and 175, ca 3 mi SE of Kelseyville 463 Comment
  HSC66645  Nemophila pedunculata Cathie Goldberg, Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 18 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  CAS-BOT-BC157976  Nicotiana Peter Rubtzoff 1956-9-2 2800 Lake Boggs Lake, southern shore of the lake Comment
  UC1125148  Nicotiana quadrivalvis A. Simontacchi 1937-7-16 302 Lake 0.6 mi wnw Laurel Beach; Lakeport Quad. 405 Comment
  CAS-BOT-BC142260  Oemleria cerasiformis M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, near Mt. Konocti Comment
  UCD42077  Oemleria cerasiformis Geri Hulse-Stephens 2001-9-7 834 Lake Goat Mountain. Addington Camp. Addington Creek. 1386 Comment
  CHSC14094  Orcuttia tenuis F. T. Griggs 1973-8-8 Lake Bigg's Lake, se shore. Comment
  RSA623867  Orcuttia tenuis Jon E. Keeley 1985-7-20 7939 Lake Bogg's Lake, south end Comment
  SBBG111163  Orcuttia tenuis T. C. Fuller, J. M. Erzinger 1962-7-10 9147 Lake Boggs Lake, 7 mi SE of Kelseyville 838 Comment
  JEPS87836  Orobanche bulbosa Vernon H. Oswald and Lowell Ahart 1994-6-20 6339 Lake 0.2 mi n Lower Nye Camp (Forest Route M3 (18N04) at the trailhead to Bloody Rock, nw edge of Snow Mountain Wilderness, w of Stonyford); Snow Mountain Wilderness 1036 Comment
  UC1282701  Orobanche fasciculata J. R. Sweeney 1951-4-15 623 Lake Seigler Canyon, 5 1/2 miles NW Lower Lake Kelseyville Road. Comment
  UCD167376  Orobanche vallicola Eric LoPresti 2016-7-12 14 Lake McLaughlin UC Reserve. Banana Slug Seep Trail, east of Morgan Valley Road. 685 Comment
  UCD34993  Orthocarpus Beecher Crampton 1995-6-3 10315 Lake 6 miles west of lower lake on Hwy. 29. Comment
  UCD34994  Orthocarpus Beecher Crampton 1995-6-3 10316 Lake 6 miles west of lower lake on Hwy. 29. Comment
  POM332461  Orthocarpus attenuatus Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 29 Lake Along Walker Ridge Road, 1 mile north of junction with access road to Indian Valley Dam. Comment
  RSA10610  Orthocarpus erianthus Carl B. Wolf 1928-5-4 1883 Lake 2 mi. north of Middletown. Comment
  RSA407952  Orthocarpus purpurascens F. W. Peirson 1926-4-2 6606 Lake Lower Lake. Auto camp grounds. Comment
  JEPS23645  Packera clevelandii Joseph P. Tracy 1935-7-4 14021 Lake n side of Cobb Valley; Cobb Mountain, Glenbrook 822 Comment
  UCD84041  Packera clevelandii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6220 a Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 662 Comment
  CAS-BOT-BC316851  Packera eurycephala var. eurycephala A. Heller 1916-6-8 12384 Lake dry plains in the oak belt between Hough's Springs and the Colusa county line Comment
  CAS-BOT-BC316910  Packera greenei John Thomas Howell 1945-6-18 20978 Lake Near Glenbrook Comment
  UCD151278  Packera greenei James A. Neilson Jr. 1974-5-24 2745 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UC768600  Panicum acuminatum var. acuminatum Robert F. Hoover 1941-6-8 5325 Lake road from Middletown to Peterson's; road from Middletown to Peterson's Comment
  UC1103777  Panicum capillare Joseph P. Tracy 1905-8-17 2357 Lake 6 mi from Upper Lake (in dry bed Middle Creek); Northern Coast Ranges, Middle Creek 457 Comment
  UC1025829  Parvisedum leiocarpum J. R. Sweeney 750 Lake 5 mi n of Lower Lake (Lower Lake Highway); Lower Lake Highway Comment
  POM292323  Paspalum distichum Lyman Benson 1929-9-22 1911 Lake North Coast Mt. Range, Clear Lake, Lakeside Park 427 Comment
  CHSC93123  Paxistima myrsinites D. Toren 2001-9-5 1387 Lake Mendocino National Forest--North Coast Ranges. Soda Creek Watershed. E of Pine Mtn lookout +- 3/4 mile. FIA Plot #26; SE of Rd 18N05/18N37 junction +- 1/4 mile. E of 18N05 on ridge just S at the S Fork Packsaddle creek. NAD27 10S 499664E 4557577N. On 'path' from rd to FIA Plot #26. 938 Comment
  UCD137060  Pectocarya penicillata Ellen Dean; with Plant Biology 102 interns 2013-5-4 7756 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  CDA40182  Pectocarya pusilla G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18553 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  UC1618300  Pectocarya pusilla Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7506 Lake Bottle Rock Rd. a few miles n.w. Pine Grove (1.3 mi. s.e. of Sulphur Cr. Rd. junction, halfway between Kelseyville and Middleton) 731 Comment
  UC903258  Pectocarya pusilla Ethel Crum 1938-4-24 1973 Lake 2.5 mi se Kelseyville; inner North Coast Ranges, St. Helena Range Comment
  CHSC10680  Pedicularis densiflora Lowell Ahart 1969-4-7 Lake Near Clear Lake. 182 Comment
  CHSC90155  Pedicularis densiflora Debra Dockrey 1980-4-12 1 Lake Pinkeye Lake, about 2.0 mi west of Lower Lake. 499 Comment
  SEINET8753964 Image available Pedicularis densiflora Richard R. Halse 2015-1 9378 Lake Along State Hwy. 20 ca. 0.6 miles northeast of its junction with State Hwy. 53 or 3.2 miles east of Clearlake oaks 519 Comment
  UC1282699  Pedicularis densiflora J. R. Sweeney 1953-3-7 971 Lake 0.4 mi se of Black Oak Villa (in Butts Canyon, 1.1 mi from Lake-Napa county line on Pope Valley road) 243 Comment
  HSC45695  Pellaea mucronata Christopher Knopp 1978-4-23 27 Lake Barrel Springs Campground 701 Comment
  CAS-BOT-BC433175  Penstemon anguineus David Toren; Ed Dearing 2014-6-26 10208 Lake North Coast Ranges, Mendocino National Forest. Mt. Sanhedrin Area. Forest Road 20N04, 0.1 mile south of Turkey Track intersection. 1463 Comment
  SJSU1042  Penstemon heterophyllus A. C. Browne 1950-5-20 61 Lake Clear Lake Comment
  UC535119  Penstemon heterophyllus H. E. Parks 1930-5-17 634 Lake near Middletown (vicinity of Old Mirabel Mine); near Middletown, vicin of Old Mirabel Mine Comment
  UC566673  Penstemon heterophyllus Pauline Schulthess 1931-7-7 Lake two mi sw Kelseyville; sw of Kelseyville Comment
  UCD20492  Penstemon heterophyllus E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1063 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  HSC37758  Penstemon heterophyllus subsp. purdyi J. D. Ackerman, A. M. Montalvo 1975-9-11 711 Lake Boggs Mtn., E of Cobb, 100 m down from Rd. 100 on Rd. 110 780 Comment
  POM210238  Penstemon heterophyllus subsp. purdyi H. E. Parks 1930-5-17 s.n. Lake Near Middletown, vicinity of old Mirabel mine. Comment
  JEPS13706  Penstemon heterophyllus var. heterophyllus W. L. Jepson 1936-12-5 17986 Lake betw. Lower Lake and Kelseyville; betw Lower Lake and Kelseyville Comment
  JEPS7563  Penstemon heterophyllus var. heterophyllus W. L. Jepson 1920-5-25 9033 Lake summit of the Knoxville Ridge Morgan Valley, summit of the Knoxville Ridge (Morgan Valley, se Lake Co.) Comment
  CHSC71453  Penstemon heterophyllus var. purdyi Vernon H. Oswald; Lowell Ahart 1998-7-15 9299 Lake East side of county near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Bartlett Springs Rd. 640 Comment
  UC1012321  Penstemon heterophyllus var. purdyi F. W. Pennell and H. L. Mason 1940-5-23 25524 Lake se Bartlett Springs; Bartlett Mountain, se of Bartlett Springs 822 Comment
  UC173691  Penstemon heterophyllus var. purdyi H. M. Hall 1913-7-23 9577 Lake 40 to 50 mi from the Pacific Ocean (Hullville, Northern Lake County); Inner North Coast Ranges, Hullville 685 Comment
  NY91139  Penstemon intonsus A. A. Heller 1902-8-1 6020 Lake On Eel River one mile below Hullville. Comment
  SEINET7042702  Pentagramma triangularis A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bank, 7 miles from Kelseyville. Lucerne quadrangle UTM Zone 10, 518662mE, 4316969mN. Comment
  UCSC000529  Perideridia kelloggii Mildred E. Mathias 1937-7-23 1318 Lake On road to Knoxville, 3.5 miles from Lower Lake Knoxville, Lower Lake Comment
  CAS-BOT-BC418871  Persicaria hydropiperoides J. W. Blankinship 1928-9-17 s.n. Lake Lakeport Comment
  HSC48460  Phacelia egena J. P. Smith 1978-4-23 9755 Lake Complexion Canyon, Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  UC1282734  Phacelia heterophylla subsp. virgata J. R. Sweeney 1952-5-3 885 Lake 5 1/2 mi n-2 Lower Lake Kelseyville Road; Seigler Canyon Comment
  HSC75313  Phacelia imbricata Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UC1046954  Phacelia imbricata L. R. Heckard and J. R. Sweeney 1953-4-28 355 Lake banks off state hwy 20 near Blue Lakes (nw of Clear Lake); North Coast Range Comment
  UCD160354  Phacelia imbricata subsp. imbricata Nellie Coffey 1931-4-12 s.n. Lake Exact location unkown. Comment
  UCD159732  Phacelia imbricata var. imbricata James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3088 Lake Mayacmas Mountains, below Childers Peak. Barceloux Ranch, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  SEINET8247329  Phacelia linearis John B. Leiberg 1896-7-30 2738 Lake Coleman Vally and Bidwell. 1600 Comment
  JEPS80845  Phacelia procera L. R. Heckard and J. C. Hickman 1981-8-1 5815 Lake Bear Creek Snow Mt. (sw side of mt.) 1859 Comment
  UC353809  Phacelia rattanii Milo S. Baker 1928-7-5 3084 b Lake below confluence with Bear Creek; Cal. Nat. Forest, winter bed of Rice Fork Comment
  CHSC24143  Phacelia tanacetifolia B. Bunge 1976-4-3 6 Lake North side of Clear Lake, ca. 6 mi. n of Clear Lake Oaks. 365 Comment
  SJSU7755  Phalaris aquatica J. B. Snell 1963-6-15 158 Lake E facing slope of Cow Mountain, 8 mi (by road) W of Lakeport Comment
  UCD88795  Phalaris caroliniana L. R. Abrams 1928-5-4 12307 Lake 5 miles NE of Middletown on road to Lower Lake. Comment
  CAS-BOT-BC250714  Phalaris paradoxa J. W. Blankinship 1924-5-13 s.n. Lake Kelseyville Comment
  CAS-BOT-BC250715  Phalaris paradoxa J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  POM288656  Phalaris paradoxa Lyman Benson 1931-6-12 2815 Lake Kelseyville; Middle N. Coast Mountain Range; Kelsey Creek River 427 Comment
  UC73641  Phlox gracilis Hardin Irwin 1904-3 6 Lake vicinity Kelseyville Comment
  CAS-BOT-BC222495  Pholistoma auritum var. auritum Georgia Bentley 1917-5-30 s.n. Lake Lakeport Comment
  POM280311  Phoradendron bolleanum var. densum Lyman D. Benson 1935-3-31 6376 Lake Hopland Grade. Mayacamas mtn range, Clear Lake watershed. 549 Comment
  CHSC97971  Phoradendron densum R. L. Mathiasen 2005-2-11 501 Lake Ca. 7 km east of Leeville on road to Indian Valley Reservoir ca. 0.5 km northeast of the reservoir. UTM 10 S 4335303 N; 540840 E (Datum NAD 27 CONUS). 455 Comment
  JEPS94200  Phoradendron densum Vernon Oswald and Lowell Ahart 1998-5-7 9015 Lake Bartlett Springs Rd. on the e. approach to Indian Valley Reservoir (between Complexion Spring & Kowalski Ranch) 457 Comment
  UC1073384  Phoradendron densum George B. Rossbach 1955-5-9 232 Lake n.e. slope Mt. St. Helena 609 Comment
  RSA589941  Phoradendron villosum Michael A. Vincent, Robert M. Rhode 1996-3-30 7311 Lake Hillside just N of jct Hwy 20 and Walker ridge Road Comment
  UCD81868  Phragmites australis Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5750 a Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  CAS-BOT-BC140589  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  UCD63048  Pickeringia montana Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 680 Comment
  CAS-BOT-BC207266  Pickeringia montana var. montana Mrs. Alexander McCallum 1901-6-24 s.n. Lake Big Hill on way to Bartlett Springs Comment
  POM276210  Pickeringia montana var. montana Lyman D. Benson 221 Lake Kelseyville - Highland Sp. 518 Comment
  CAS-BOT-BC71794  Pilularia americana Mrs. Merrel Ackley 1965-6-1 s.n. Lake Near top of Elk Mountain Comment
  CAS-BOT-BC71795  Pilularia americana Milo S. Baker 1945-6-29 11093 Lake Bogg's Lake, N.W. base of Mt. Hanna 914 Comment
  CAS-BOT-BC78283  Pinus attenuata Clare R. Wheeler 1978-10-14 741 Lake Mayacmas Mountains, Mill Creek Rd. (Rte. 203)., Approx. 8 miles SE of Mill Creek County Park 762 Comment
  HSC41926  Pinus attenuata Ed Cope 1977-4-23 47 Lake Walker Ridge Rd. Comment
  UC400274  Pinus ponderosa Miss O'Connell 1898-1-1 Lake Cobb Mountain Comment
  SEINET7876334 Image available Pinus ponderosa A. Simontacchi 1937-1 328 Lake Tree 90 feet high, 1.6 mile east of Hunter Point, Mendocino National Forest, elevation 1650 feet. 503 Comment
  CHSC29659  Pinus sabiniana Dibble; Griggs 1979-7-19 153 Lake Near Lake Pilsbury, close to the town of Potter Valley. 610 Comment
  UCD83680  Pinus sabiniana John Rosenthal; with PLB 102 class 2010-5-2 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road miles north of the intersection with Hwy 20, west side of the road where there is a turnout and a saddle between two ridges. 653 Comment
  HSC1543  Pinus sabiniana H. D. Sumner 1960-4-30 Lake E grade of Clear Lake, Hwy. 20 Comment
  JEPS80314  Piperia unalascensis L. R. Heckard and J. Hickman 1981-6-20 5553 Lake n slope North Ridge; Snow Mt. 1767 Comment
  UCR256121  Plagiobothrys Greg de Nevers 2001-4-8 12213 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  SEINET7042793  Plagiobothrys A. G. Vestal 1955-5-9 s.n. Lake Upper Margin of Boggs Lake. Kelseyville quadrangle UTM Zone 10, 519344mE, 4304340mN. Comment
  UC909762  Plagiobothrys bracteatus Milo S. Baker 1950-5-6 12213 Lake in an undrained spot at base of hills about 1 mi se Borax Lake Comment
  UC914093  Plagiobothrys bracteatus Milo S. Baker 1950-6-2 12263 Lake nw base Mt. Hanna; Bogg Lake 914 Comment
  UC1239613  Plagiobothrys fulvus Joseph P. Tracy 1921-5-12 5533 1/2 Lake on hills near Lakeport; Northern Coast Ranges 426 Comment
  CHSC114998  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2015-4-28 20109 Lake About 60 yards north of the south edge of the meadow, Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  JEPS123896  Plagiobothrys stipitatus var. micranthus Lowell Ahart 2015-4-28 20109 Lake About 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  POM287595  Plagiobothrys stipitatus var. micranthus Lyman Benson 1930-3-30 2011 Lake Middletown; Mt. Range: Inner N. Coast. 427 Comment
  HSC31573  Plagiobothrys tenellus Teresa Prendusi 1974-5-4 28 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  UC78091  Plagiobothrys tenellus Brandegee May 1884 Lake Lakeport Comment
  JEPS116819  Plagiobothrys tener David Gowen 2009-4-24 999 Lake Northeast of Middletown on Hwy 29. Comment
  UC964779  Plagiobothrys tener var. subglaber Robert F. Hoover 1941-4-26 4931 Lake 5 mi e of Middletown on road to Pope Valley Comment
  HSC75329  Plantago elongata Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  HSC62803  Plantago erecta Marla J. Carollo Apr 1979 21 Lake .4 mi. N of State Rte. 20 on Walker Ridge Rd. 640 Comment
  RSA273402  Plantago erecta E. Cope 1977-4-23 27 Lake 0.4 miles N of State Route 20 on the Walker Ridge rd. 640 Comment
  UCD169083  Plantago erecta Marina LaForgia 2017-5-17 s.n. Lake 0.18 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  SEINET6990025  Plantago erecta A. G. Vestal, Wanda P. Vestal 1962-4-12 s.n. Lake Butts Canyon Road, 8.3 miles southeast of Route 53 or 7.7 miles north of Aetna Springs turnoff. Comment
  UCD42035  Platanthera dilatata var. leucostachys Geri Hulse-Stephens 2001-6-2 590 Lake Goat Mountain. Addington Camp; Common name: white-flowered bog-orchid. 1386 Comment
  HSC16805  Platystemon californicus C. B. Wolf 1928-5-6 2031 Lake 1.5 mi. W of Bartlett Springs Comment
  HSC27175  Platystemon californicus J. P. Smith, J. O. Sawyer 1972-4-1 5118 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UCR256110  Plectritis Greg de Nevers 2001-4-8 12178 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  CDA40175  Plectritis macrocera G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18548 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  JEPS101992  Pleuropogon californicus Dean Wm. Taylor with Mey Akasah 1999-6-3 17216 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  HSC44643  Pleuropogon californicus var. davyi M. Alcasas 1978-4-16 31 Lake Bachelor Valley Rd., 1.5 mi. from Hwy. 20, 10755 B.V.R. 396 Comment
  CAS-BOT-BC254939  Poa bulbosa A. A. Beetle 1941-4-27 1735 Lake Shore of Clear Lake, W side of roadside bank Comment
  CAS-BOT-BC254940  Poa bulbosa A. A. Beetle No date on label 1735 Lake Shore of Clear Lake, W side of roadside bank Comment
  HSC62931  Poa bulbosa Michael Dalke 1979-4-14 27 Lake Mendocino National Forest, Middle Creek Campground. 457 Comment
  UCD90618  Poa bulbosa Beecher Crampton 1953-6-2 1420 Lake about 9 miles southwest of Lower Lake, Highway 53. Comment
  UCD90688  Poa bulbosa M. D. Miller 1948-5-1 s.n. Lake Near Middletown. Comment
  CDA21541  Poa kelloggii G. F. Hrusa, R. Gross 2008-5-23 17428 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  CHSC112014  Poa pratensis David Isle; Mike Dennis 1980-5-20 2077 Lake Mendocino National Forest. On S edge Snow Mtn. Wilderness. On E end of Timber Lake. Access via Snow Mtn. House Rd 24N02 (17N87) up blocked rd 17N71. 1482 Comment
  UCD136987  Poa pratensis subsp. pratensis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7732 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Within meadow on east side of entrance road to park. Just south of entrance kiosk. 412 Comment
  SD34463  Poa secunda A. A. Beetle 1941-4-27 1733 Lake shore of Clear Lake, southwest corner Comment
  CAS-BOT-BC236166  Poa secunda subsp. secunda L. R. Abrams 1928-5-5 12341 Lake River bottom, Kelseyville Comment
  UC1737016  Poa secunda subsp. secunda Kay H. Beach, Frank Gould 1940-5-4 439 Lake near Middletown Comment
  UCD92093  Poa secunda subsp. secunda L. Whitney 1935-4-28 s.n. Lake Near Kelseyville. Comment
  CDA32647  Poa secunda subsp. secunda A. A. Beetle 1941-4-27 1733 Lake Shore of Clear Lake, southwest corner. 0 Comment
  RSA63704  Pogogyne douglasii Milo S. Baker 1950-5-23 12245 Lake 2.9 miles E of Middletown Comment
  SDSU19285  Pogogyne douglasii Scott McMillan 1993-6-10 10 VI93B Lake Apex of Butte Canyon road, sloped meadow. 5 miles north from Long Valley. 332 Comment
  UC1221744  Pogogyne douglasii Beecher Crampton 1958-8-19 5103 Lake Manning Flat, a large playa, 5.5 miles west of Lower Lake Comment
  SEINET7968097  Pogogyne douglasii W. Roderick 1967-6-18 28512 Lake Butts Canyon Road, S of Middletown. 457 Comment
  JEPS24335  Pogogyne douglasii subsp. parviflora S. Galen Smith 1957-6-7 3011 Lake Large damp meadow just North of Boggs Lake 944 Comment
  UC1101137  Polygonum amphibium var. stipulaceum Herbert L. Mason 1946-7-27 12950 Lake 2-3 mi n Lakeport; Clear Lake Comment
  UC1179023  Polygonum douglasii subsp. spergulariiforme Herbert L. Mason 1936-9-20 11539 Lake St. Helena Creek Snow Mountain Comment
  UC1101147  Polygonum lapathifolium Malcolm A. Nobs and S. Galen Smith 1949-9-8 1865 Lake Thurston Lake; marshy shores Comment
  RSA114041  Polygonum parryi Beecher Crampton 1956-6-27 3682 Lake 1.8 miles east of Loch Lomond, on the road to Seigler Springs Comment
  RSA781355  Polygonum polygaloides subsp. confertiflorum Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-7-2 156 Lake Harrington Flat Rd, Boggs lake Ecological Preserve. Comment
  UC1112231  Polygonum polygaloides subsp. confertiflorum S. Galen Smith with J. Anderson 1957-6-8 2982 Lake playa 0.25 mi e road to Siegler Springs (1.5 mi e of Loch Lomond) 822 Comment
  UC1101179  Polygonum punctatum Malcolm A. Nobs and S. Galen Smith 1949-9-7 1839 Lake irrigation ditch about 7 mi n Middletown Comment
  UC1148886  Polypogon interruptus Milo S. Baker 1945-6-20 10989 Lake bet Pinnacle Rock and Low Gap Bartlett Mt.; Bartlett Mt. bet Pinnacle Rock and Low Gap 1219 Comment
  CAS-BOT-BC233216  Polypogon maritimus John Thomas Howell 1945-6-22 21218 Lake Sulphur Banks Comment
  UCD20494  Polypogon maritimus E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1065 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  UCD91178  Polypogon maritimus Beecher Crampton 1956-6-26 3640 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  POM295417  Polypogon monspeliensis Lyman Benson 1939-7-21 9687 a Lake Kelseyville. Mt. range: Middle N Coast. Watershed: Clear Lake. 412 Comment
  UC1100370  Polypogon monspeliensis Malcolm A. Nobs and S. Galen Smith 1949-9-7 1842 Lake about seven mi n Middletown (wet banks of irrigation ditch) Comment
  UCD91218  Polypogon monspeliensis Milo S. Baker 1943-7-3 10498 Lake Shore of Clear Lake. Comment
  UC573412  Polystichum imbricans subsp. imbricans R. C. Wilson 1937-6-10 401 Lake Lower Blue Lake; Lakeport Quadrangle 457 Comment
  RSA430505  Populus fremontii Lyman D. Benson 1942-7-2 11273 Lake Bank of Kelsey Creek 1 mile north of Kelseyville. Middle N Coast Mtn range. Clear Lake drainage. 412 Comment
  SEINET3849647  Populus fremontii D. Estes 2004-1 06010 Lake Along north shore of Clear Lake, E of Nice. Comment
  JEPS77395  Populus fremontii subsp. fremontii Robert M. Lloyd 1963-5-4 2625 Lake on State Highway 20, 10 mi s Clearlake Oaks; s of Clearlake Oaks Comment
  UCD141183  Populus fremontii subsp. fremontii Ellen Dean; with Plant Biology 102 interns 2013-4-14 7688 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 Comment
  CDA32844  Potamogeton crispus CDFA staff 1986-7-1 Lake Clear Lake 0 Comment
  CAS-BOT-BC452147  Potamogeton diversifolius Milo S. Baker 1945-6-28 11096 Lake Margin of Bogg's Lake 914 Comment
  UCR222476  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCD21459  Potamogeton illinoensis Tony Gallegos Date Unknown s.n. Lake Clear Lake. Comment
  RSA545374  Potamogeton natans Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46828 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UCD138252  Potamogeton nodosus Herbert L. Mason 1945-8-24 12683 Lake East shore, Lower Lake. Comment
  CAS-BOT-BC258910  Potamogeton pusillus Peter Rubtzoff 1952-6-22 1273 Lake Blue Lakes, northern lake. Comment
  UCD19382  Potentilla gracilis var. fastigiata Gerald Dickinson 1964-7-21 187 Lake Near Upper Nye Campground. Comment
  RSA0014804  Proboscidea louisianica subsp. louisianica J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  UCD84010  Prunus dulcis Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6184 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by western fork of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Serpentine area on east side of drainage with groves of Cupressus sargentii. Ephermeral tributary enters creek here and comes from serpentine barrens on upper slopes. 648 Comment
  UCD159760  Prunus persica James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3091 Lake Mayacmas Mountains; 3/4 mile south of Childers Peak, east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 487 Comment
  CAS-BOT-BC151156  Prunus subcordata Ella Dales Cantelow 1940-4-13 4303 Lake 8.2 mi. s.w. of Monticello Rd to Napa Comment
  UC1193207  Prunus subcordata P. Zinke 1949-5-19 Lake Adobe Creek, Quadrangle 60B2 Adobe Creek 518 Comment
  UCR80261  Prunus subcordata Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-11 2296 Lake Clearlake State Park Comment
  CAS-BOT-BC154767  Prunus virginiana var. demissa L. Beane; Lois E. James 1949-5-16 1969 Lake About 2 mi. N. of Lakeport Comment
  UC1618011  Prunus virginiana var. demissa Donald G. Nelson 1940-4-30 669 Lake n slopes above Siegler Hot Springs (between Loch Lomond and Lower Lake, Cobb Mountain); Cobb Mountain 304 Comment
  CAS-BOT-BC356371  Pseudognaphalium beneolens Milo S. Baker 1945-8-23 11164 Lake Near Hoberg's Resort Comment
  CAS-BOT-BC356699  Pseudognaphalium californicum Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  JEPS93800  Pseudognaphalium californicum Vernon H. Oswald and Lowell Ahart 1998-7-15 9311 Lake e side of county on Walker Ridge Road 11.3 mi s of Bartlett Springs Road (3.2 mi n of Highway 20) 731 Comment
  UCD131499  Pseudognaphalium californicum Ellen Dean; Karen Whitestone, Jim Dempsey 2013-1-3 7529 Lake Border of Clear Lake State Park on adjacent BLM lands. NE of Kelseyville. South shore of Clear Lake, north side and lower reaches of Mount Konocti. Southern part of park off of Glebe Rd, south of Soda Bay Rd. On undeveloped road that departs from Glebe Rd at SE corner of orchard. Lookout point that has been cleared of vegetation and is now resprouting. 643 Comment
  CAS-BOT-BC356956  Pseudognaphalium canescens Greg de Nevers 2001-7-8 12558 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC357560  Pseudognaphalium stramineum Agnes M. Bowman 1900-9-1 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC80128  Pseudotsuga menziesii C. F. Leithold 1895-7-1 s.n. Lake Cobb Mt. Comment
  UC604417  Psilocarphus brevissimus var. brevissimus H. L. Mason 1934-5-5 8122 Lake e of Kelseyville (sw of the base of Mount Konocti) Comment
  UC694159  Psilocarphus tenellus Herbert L. Mason 1933-4-30 7228 Lake near Aetna Springs Comment
  POM296085  Ptelea Cora W. Benson 1935-6-6 47 Lake Mount Konocti Comment
  POM278391  Ptelea baldwinii subsp. crenulata Lyman D. Benson 1928-6-20 325 Lake Western side of Mt. Konocti. Kelseyville. Middle N Coast Mtn range. Cold Creek river. 762 Comment
  RSA123900  Ptelea baldwinii subsp. crenulata A. Simontacchi 1937-7-9 272 Lake 0.3 miles S of Soda Bay. 442 Comment
  RSA176957  Ptelea baldwinii subsp. crenulata D. E. Breedlove 1963-5-30 5172 Lake 8 miles E of Bartlett Springs. Comment
  CAS-BOT-BC146397  Ptelea crenulata Paul R. Hitchborn 1930-5-25 s.n. Lake Soda Bay, Clear Lake Comment
  HSC86925  Ptelea crenulata Anthony J. Desch, Bryon Cariss 1988-4-15 20 Lake Clear Lake State Park, upper campground 351 Comment
  UC1360379  Ptelea crenulata Harold and Virginia Bailey 1953-7-22 5148 Lake se side of Clear Lake, along road near junction w Lower Lake Road Clear Lake 426 Comment
  JEPS66235  Purshia tridentata var. tridentata Hugo and Juanita Hamann and Eddie Dearing 1971-6-26 Lake s end of ridge Snow Mount West 2103 Comment
  JEPS80835  Purshia tridentata var. tridentata L. R. Heckard and J. C. Hickman 1981-8-1 5807 Lake sw side Snow Mt. (ridge nw of w branch of Frog Creek) 1920 Comment
  RSA109939  Purshia tridentata var. tridentata Philip A. Munz 1956-7-25 22333 Lake Long Ridge trail to Snow Mt. 2043 Comment
  CAS-BOT-BC45813  Quercus L. R. Abrams 1916-7-27 6274 Lake near Hough's Springs Comment
  CAS-BOT-BC104191  Quercus X morehus J. W. Blankinship 1928-7-30 s.n. Lake Kelseyville. Foot of Mt. Konocti near Cold Cr. Comment
  POM270264  Quercus X morehus Lyman Benson 1929-12-23 995 Lake North slope at edge of Big Valley and swamp of Cold Creek, Mt. Konocti. Comment
  UCSB1201  Quercus X townei Muller, Cornelius 1954-6-20 Lake Bear Creek Valley at Bear Creek Camp 762 Comment
  HSC69897  Quercus berberidifolia Thomas W. Nelson, Jane P. Nelson 1977-7-14 3635 Lake Along USFS Rd. 20N01 534 Comment
  RSA0035239  Quercus berberidifolia M. Bourell 1997-7-2 6539 Lake Copper Butte Trail. Along trail to Middle Fork Eel River. Comment
  UCD45200  Quercus berberidifolia Frank W. Gould 1939-4-8 641 Lake About half way up road grade north-east of Clear Lake on road to Bartlett springs. Comment
  CHSC90865  Quercus chrysolepis D. Isle 2003-6-25 216 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. Switchback on Rd. to Goat Mtn. 1853 Comment
  JEPS80416  Quercus chrysolepis L. R. Heckard and J. Hickman 1981-6-23 5649 Lake North Ridge, on Crockett Camp trail, Snow Mt. Snow Mt. 1524 Comment
  RSA275346  Quercus chrysolepis var. nana J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9352 Lake Forest Service Rd. M1, 5.3 mi from jct with 20N01; Mendocino National Forest. 1585 Comment
  SD147983  Quercus douglasii Rob Ickes 1989-6-4 14 Lake Clear Lake, 1/8 mile south of last house on Buckingham Point 415 Comment
  UC1135451  Quercus douglasii A. Simontacchi 1937-7-23 326 Lake 1.7 mi ne Hunter Point; Mendocino National Forest, Lakeport Quad. 533 Comment
  UCD14546  Quercus douglasii Rob Ickes 1989-6-4 14 Lake California, Lake Co.; 1/8 mi south of last hous on Buckingham Pt., Clear Lake; 414 Comment
  UCD40010  Quercus douglasii Rodney Gale Myatt 1971-9-15 993 A Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  CAS-BOT-BC86184  Quercus dumosa Lewis S. Rose 1935-9-11 35634 Lake 8 mi. SW of Lakeport 609 Comment
  CAS-BOT-BC86189  Quercus dumosa Carl B. Wolf 1930-11-2 1797 Lake 4 miles E of Hough's Mineral Springs on road to Williams 609 Comment
  CAS-BOT-BC86185  Quercus dumosa J. W. Blankinship 1924-7-22 s.n. Lake Soda Bay Comment
  CAS-BOT-BC79743  Quercus durata L. R. Abrams 1928-5-6 13498 Lake Cache Creek 2 mi W of Hough's Springs Comment
  CAS-BOT-BC79753  Quercus durata J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  POM210026  Quercus durata H. E. Parks 1931-9-18 1072 Lake [Unspecified] Comment
  POM270111  Quercus durata Lyman Benson 1928-5-1 307 Lake 2 miles south of Lakeport, Mayacamas Mt. Range, Clear Lake watershed. 488 Comment
  RSA2742  Quercus durata J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs. Comment
  UC190849  Quercus durata T. S. Brandegee 1891-6-21 Lake Tunis Mill Comment
  HSC35116  Quercus durata var. durata A. M. Montalvo 1975-5-3 222 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UCD45883  Quercus durata var. durata A. R. Kruckeberg 1947-8-16 1573 Lake 1/4 mile west of White's Point, Table Mountain Road (road between Mountain Mill House and Oat Hill School), Lake County, near Napa-Lake county line, California. Comment
  CAS-BOT-BC94254  Quercus garryana Greg de Nevers 2001-5-14 12484 Lake Clear Lake, Lake County Land Trust, Rodman Slough, near gate 475 Comment
  JEPS37719  Quercus garryana H. M. Hall 1913-7-16 9500 Lake 0.5 mi above Summit Lake (near Mt. Sanhedrin, in vicinity (9497-9500) crest, n Lake County); Inner North Coast Ranges 1584 Comment
  UC998325  Quercus garryana Milo S. Baker 1928-7-7 3126 b Lake 1-2 mi e Blue Lakes (Highway) Comment
  UCD40008  Quercus garryana Rodney Gale Myatt 1971-9-15 993 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  UCR50681  Quercus garryana Lyman Benson 1956-6-25 15544 a Lake Mayacamas Mountains, c. 2 mi. south of Laurel Dell, Blue Lakes, on Scotts Valley Road. 427 Comment
  UCD46078  Quercus garryana var. garryana A. Simontacchi 1937-7-29 348 Lake Clover Valley, northeast of Upper Lake, Mendocino National Forest. 472 Comment
  CAS-BOT-BC105236  Quercus kelloggii Alice Eastwood 1925-5-22 12783 Lake Dashiells Mt. Sanhedrin Comment
  JEPS37759  Quercus kelloggii Willis L. Jepson 1892-8-2 14832 Lake Elk Mt. ridge to Horse Mt.; South Fork of the Eel River Comment
  POM270197  Quercus kelloggii Lyman Benson 1929-11-28 1937 Lake Mt. Konocti, Kelseyville, Middle North Coast Mt. Range. 457 Comment
  RSA2739  Quercus kelloggii J. W. Blankinship 1928-8-25 s.n. Lake Mt. Konocti. Comment
  UC54720  Quercus kelloggii W. W. Mackie 1902-9-20 Lake Sheet Iron Mt. toward St. John's Mt. (n Lake County); Sheet Iron Mt. Comment
  UC1135727  Quercus lobata K. Bradshaw 1937-6-19 150 Lake .12 mi n Laurel Beach; Lakeport Quad. 411 Comment
  UCD23610  Quercus lobata Rodney Gale Myatt 1971-9-16 1072 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  UCD46867  Quercus lobata Frank W. Gould 1939-4-8 648 Lake Five miles northwest of Middleton along roadside; Comment
  POM270279  Quercus wislizeni Lyman Benson 1936-12-31 8039 Lake Cold Creek Canyon, Middle N. Coast Mt Range, Clear Lake watershed. 488 Comment
  RSA2738  Quercus wislizeni J. W. Blankinship 1926-3-25 s.n. Lake Mt. Konocti. Comment
  SJSU1518  Quercus wislizeni D. J. Thompson 1954-5-2 Lake Cow Mt Recreational Area, near Lakeport Comment
  UCD40023  Quercus wislizeni Rodney Gale Myatt 1971-9-16 1330 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  CHSC104056  Quercus wislizeni var. frutescens David Isle; Arnold James 1993-6-24 1743 Lake Mendocino National Forest; North Coast Ranges; upper main Eel River watershed. Above Lake Pillsbury, about 1 mile W of Boardman Ridge Jct. (1N02) off S edge of 20 N01 with view of Squaw Valley. 950 Comment
  CHSC105440  Quercus wislizeni var. frutescens David Isle; Arnold James 1993-6-24 1745 Lake Mendocino National Forest, North Coast Ranges, Upper Main Eel River Watershed, NE of Lake Pillsbury, E of Boardman RidgeJct. (1N02) off S edge of 20N01. 1024 Comment
  SJSU10138  Quercus wislizeni var. frutescens D. J. Thompson 1959-10-9 159 Lake Cow Mt Recreational Area, lower Benmore region Comment
  UC1193230  Quercus wislizeni var. frutescens P. Zinke 1949-5-3 10 Lake Hopland to Lakeport Rd. 609 Comment
  UCSB59612  Quercus wislizeni var. wislizeni Muller, Cornelius 1954-6-20 Lake Bear Creek Valley at Bear Creek Camp 762 Comment
  JEPS37583  Rafinesquia californica W. L. Jepson 1943-5-16 20807 Lake ca 2 1/2 mi w Lakeport; Valley at foot of Mayacamas Range, Scott Creek Comment
  RSA299003  Raillardiopsis scabrida J. L. Strother 1977-7-26 1282 Lake Hull Mountain along Horse Ridge 200-400 m east of lookout station 2075 Comment
  RSA109929  Ranunculus aquatilis var. capillaceus P. A. Munz 1956-7-25 22343 Lake Pond from which a creek flows, SE of W Peak, Snow Mountain 1829 Comment
  RSA25560  Ranunculus aquatilis var. capillaceus J. W. Blankinship 1923-4-5 s.n. Lake Scott Valley, Ponds Comment
  UC1019898  Ranunculus flammula Milo S. Baker 1953-6-22 12799 Lake near margin of Bogg's Lake (n base of mt); Mt. Hanna 914 Comment
  CDA40150  Ranunculus hebecarpus G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18545 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 137 Comment
  PASA2642  Ranunculus hebecarpus Frank W. Peirson 1926-4-2 6603 Lake Lower Lake Comment
  UC1196273  Ranunculus hebecarpus Joseph P. Tracy 1921-5-12 5528 Lake near Lakeport; Northern Coast Ranges 426 Comment
Read comments
Nov 12 2007
  UC1282803  Ranunculus occidentalis J. R. Sweeney 1952-5-23 739 Lake 0.4 mi se Black Oak Villa (1.1 from Lake-Napa Co. line on Pope Valley Rd.); Butts Canyon 243 Comment
  UC511355  Ranunculus occidentalis Lyman Benson 1930-3-26 1986 Lake near Clear Lake; North Coast Mt. Range, Clear Lake River, Sulphur Banks 426 Comment
  POM268198  Ranunculus occidentalis var. eisenii Lyman Benson 1930-3-26 1986 Lake Sulphur Banks, N coast, Clear Lake. 427 Comment
  JEPS124245  Ranunculus occidentalis var. occidentalis Lowell Ahart 2015-4-10 20017 Lake About 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  POM269158  Ranunculus repens Lyman Benson 1932-6-15 3696 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC427541  Reseda lutea Carl B. Wolf 1928-5-4 1869 Lake 5 miles south of Middletown Comment
  UC1121736  Rhamnus californica A. E. Wieslander 1934-4-15 453 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC1193396  Rhamnus californica P. Zinke 1951-5-15 219 Lake 1 mi n Livermore Ranch (Lake County line) 853 Comment
  CDA35700  Rhamnus californica T. C. Fuller 1962-7-1 9143 Lake North of Boggs Lake; ca. 7 miles southeast of Kelseyville. 0 Comment
  UC592733  Rhamnus californica subsp. californica unknown 1928-5-6 2003 Lake 8.5 mi w Bartlett Springs (on road to Clear Lake) Comment
  UC592734  Rhamnus californica subsp. californica unknown 1928-5-5 1967 Lake 3.5 mi from Clear Lake (on the Bartlett Springs Grade) Comment
  CAS-BOT-BC59826  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1515 Lake 6 mi. no. of Upper Lake on road to Williams. Comment
  CAS-BOT-BC59838  Rhamnus ilicifolia Alice Eastwood; John Thomas Howell 1938-5-16 5611 Lake Near Grizzly Springs. Comment
  UC592732  Rhamnus tomentella subsp. crassifolia unknown 1928-5-6 2045 Lake 0.25 mi e Bartlett Springs (on the road to Williams) Comment
  CHSC83167  Rhododendron occidentale A. T. Leiser 1985-5-19 Lake Near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16N06 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW. Comment
  RSA10619  Rhododendron occidentale C. B. Wolf 1928-5-4 1874 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  RSA444828  Rhododendron occidentale Cora W. Benson 1932-5-22 s.n. Lake Kelsey Creek Falls, Clear Lake watershed, Mayacamas Mts. 701 Comment
  SEINET7271483  Rhododendron occidentale W. Roderick 1967-5-20 s.n. Lake Butts Canyon Rd. 10 mi SE of Middletown 457 Comment
  CAS-BOT-BC170541  Rhus aromatica Alice Eastwood 1925-5-23 12898 Lake Dashiells Mt. Sanhedrin Comment
  CAS-BOT-BC170551  Rhus aromatica M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  RSA120780  Ribes aureum var. gracillimum Milo S. Baker 1943-6-30 10435 Lake East fork of Scott Creek along Hopland-Lakeport Hwy., near crossing. Comment
  UC570839  Ribes californicum Herbert L. Mason 1925-12-31 2566 Lake Bartlett Mountain Road Comment
  HSC65238  Ribes malvaceum J. P. Smith, Thomas W. Nelson 1976-4-13 8575 Lake 5.7 mi. E of Bartlett Springs on the Bartlett Springs Rd. 488 Comment
  UCD102339  Ribes malvaceum J. P. Smith; Tom Nelson 1976-4-13 8575 Lake 5.7 miles east of Bartlett Springs on the Bartlett Springs Road. 487 Comment
  JEPS81419  Ribes roezlii var. cruentum L. R. Heckard and J. C. Hickman 1982-7-9 6027 Lake near summit of Lookout (Colusa-Lake County boundary); Goat Mt. Comment
  RSA0024590  Ribes roezlii var. cruentum K. e. Bradshaw 1937-5-28 25 Lake Windy Point. 1459 Comment
  CAS-BOT-BC363001  Rigiopappus leptocladus John Thomas Howell 1945-6-21 21137 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CHSC45767  Rigiopappus leptocladus Vernon Oswald 1986-4-29 1986 Lake Concow Rd. 1.1 mi sw of Ponderosa Way (Rim Rd.). 853 Comment
  HSC34862  Rigiopappus leptocladus Thomas W. Nelson, James Nelson 1975-5-5 1790 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  HSC41892  Rigiopappus leptocladus Lloyd Simpson 1977-4-23 275 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS95450  Rigiopappus leptocladus Vernon H. Oswald and L. Ahart 1994-6-20 6343 Lake T18N R9W NW1/4 Sec. 11, 2500 ft, Chaparral-Yellow Pine Forest ecotone. Forest Route M3 (18N04) 1.8 mi S of Copper Butte Creek, W edge of Snow Mtn. Wilderness, W of Stonyford 762 Comment
  UC1199150  Rigiopappus leptocladus Joseph P. Tracy 1921-5-12 5534 Lake near Lakeport; Northern Coast Ranges 426 Comment
  UC527839  Rigiopappus leptocladus Ira L. Wiggins 1933-6-3 6730 Lake 2 mi e Oat Hill (southeastern Lake County) Comment
  CAS-BOT-BC146531  Rosa gymnocarpa J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti 1219 Comment
  SJSU10434  Rosa gymnocarpa J. B. Snell 1963-6-16 169 Lake 0.5 mi W of summit of Bartlett Springs RD between Bartlett Springs & Nice Comment
  UCD160623  Rosa pisocarpa James A. Neilson Jr. 1975-6-5 3349 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  SEINET13095483  Rosa prionota A. A. Heller 1902-7-14 5858 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  RSA21591  Rosa spithamea Ernest Braunton 1936-11 8315 Lake On line of Lake Co. and Mendocino Co. 854 Comment
  UC914754  Rosa spithamea Milo S. Baker 1940-6-27 9711 Lake Pines Resort Comment
  UC1191572  Rotala ramosior Malcolm A. Nobs, S. Galen Smith 1949-9-8 1853 Lake Thurston Lake Comment
  POM271100  Rubus laciniatus Cora W. Benson 1939-10-28 s.n. Lake Cobb Valley, Mayacamas, Clear Lake. 915 Comment
  RSA2627  Rubus macropetalus J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  CAS-BOT-BC421714  Rumex conglomeratus Greg de Nevers 2001-7-8 12552 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD166342  Rumex crispus Peter Rubtzoff 1957-7-27 3456 Lake Boggs Lake, southern shore. Comment
  UC1101212  Rumex maritimus Malcolm A. Nobs and S. Galen Smith 1949-9-8 1869 Lake 3 mi n Lakeport (w shore of Clear Lake); Clear Lake Comment
  UCD41738  Rumex transitorius Geri Hulse-Stephens; John Olmstead 2001-7-30 868 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  UC522937  Ruppia cirrhosa N. L. Gardner Aug 1933 Lake near Lower Lake (Buckingham Park); Buckingham Park Comment
  UC909158  Ruppia maritima E. O. Essig October 1947 Lake near Mt. Konokti (shore of lake); Little Borax Lake Comment
  JEPS73350  Sagina saginoides Edward Lee 1936-9-19 2567 Lake 300-400 ft. below summit Snow Mt. (s.w. of peak) Comment
  CAS-BOT-BC445670  Sagittaria cuneata Peter Rubtzoff 1956-9-2 2824 Lake Boggs Lake. Southern side of the lake. Comment
  UC935740  Sagittaria cuneata Herbert L. Mason 1945-6-29 12623 Lake Boggs Lake at base Mount Hanna; Boggs Lake at base of Mount Hanna Comment
  RSA286254  Sagittaria cuneata Robert F. Thorne 1974-7-31 44971 Lake Boggs lake: S side of lake. 915 Comment
  CAS-BOT-BC103123  Salix bonplandiana Agnes M. Bowman 1902-5-1 s.n. Lake High Valley Comment
  CAS-BOT-BC103139  Salix bonplandiana Ball; Bracelin; Parks & Parks 1931-4-21 29 Lake St. Helena Creek just south of Middletown 400 Comment
  CAS-BOT-BC102874  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 22 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102875  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 32 Lake St. Helena Creek 8 km. south of Middletown 430 Comment
  LA208566  Salix breweri Harold E. Parks; 1931-9-18 1066 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. S. of Middletown 420.0 Comment
  POM219052  Salix breweri H. E. Parks, Susan T. Parks 1931-9-18 1064 Lake St Helena Creek about 8 km S of Middletown. 430 Comment
  POM360944  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 22 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  SBBG58855  Salix breweri H. E. Parks 1931-9-18 1065 a Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UC481229  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 32 Lake 8 km s Middletown; St. Helena Creek 430 Comment
  UC482098  Salix breweri Harold E. and Susan T. Parks 1931-9-18 1064 Lake about 8 km s Middletown; St. Helena Creek 430 Comment
  UCD110776  Salix breweri Ball; Bracelin, Parks, and Parks 1931-4-21 22 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown. 420 Comment
  UCR64475  Salix breweri C. R. Ball, Mrs. H. P. Bracelin, H. E. Parks, S. T. Parks 1931-4-21 32 Lake St. Helena Creek 8 km south of Middletown 430 Comment
  UC730040  Salix exigua var. hindsiana Leo F. Koch 1940-5-2 941 Lake <shore> of Clear Lake near Lakeport Comment
  CAS-BOT-BC107869  Salix gooddingii Greg de Nevers 2001-4-8 12208 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  UC463040  Salix gooddingii Milo S. Baker 1931-7-10 5351 Lake s shore Clear Lake (in Highland Park) Comment
  RSA10742  Salix laevigata Carl B. Wolf 1928-5-7 2083 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  UCD141180  Salix laevigata Ellen Dean; with Plant Biology 102 interns 2013-4-14 7683 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 Comment
  RSA10743  Salix lasiolepis Carl B. Wolf 1928-5-7 2082 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  UC481196  Salix lasiolepis H. E. and S. T. Parks 1931-3-31 919 Lake Mirabel Mine Mirabel Creek 365 Comment
  CAS-BOT-BC128504  Salix lasiolepis var. lasiolepis John Thomas Howell 1943-5-10 17996 Lake 7 miles from Lakeport on road to Hopland Comment
  CDA23469  Salsola collina T. C. Fuller, C. Townsend 1980-10-21 20337 Lake Eugene Lagel property, 6938 Monte Mar Drive, Lucerne. 0 Comment
  CAS-BOT-BC220720  Salvia Agnes M. Bowman 1902-5-1 51 Lake Sulphur Bnks. Comment
  UC903761  Salvia columbariae Milo S. Baker 1950-4-15 12165 Lake 1 mi se Borax Lake Comment
  UCR197919  Salvia columbariae Beecher Crampton, Jim Sweeney 1950-5-6 561 Lake North Coast Range, 1 mile west of Highland Springs on either side of the road 457 Comment
  CAS-BOT-BC221128  Salvia sonomensis J. W. Blankinship 1923-4-21 s.n. Lake Mt. Konocti 914 Comment
  POM29164  Salvia sonomensis C. F. Baker 1903-5-9 2984 Lake Lower Lake Comment
  UC634922  Salvia sonomensis H. L. Mason 1929-4-29 5252 Lake between Kelseyville and Lower Lake Comment
  UCD14545  Sambucus nigra subsp. caerulea Rob Ickes 1989-6-4 15 Lake along the side of Pt. Lake View Rd., 1/2 mi. east of junction with Soda Bay Rd. 524 Comment
  HSC44435  Sanicula bipinnata D. L. Goforth 1977-4-23 18 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC62804  Sanicula bipinnata J. M. DiTomaso 1979-4-14 872 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD147195  Sanicula bipinnata Emily Jacinto; Plant Science 102 collecting interns 2014-4-26 6 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lewis Ridge. 414 Comment
  HSC38119  Sanicula crassicaulis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2359 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  JEPS97618  Sanicula graveolens R. D. Stone, G. L. Clifton and J. Jokerst 1985-5-22 669 Lake Upper Harbin Creek drainage Boggs Mountain State Forest (south end) 731 Comment
  JEPS2844 Image available Sanicula menziesii var. foliacea Hardin Irwin Mar 1 1904-Apr 1 1904 127 Lake vicinity of Kelseyville; ; Vicinity of Kelseyville, Lake Co. Comment
  HSC33129  Sanicula tuberosa Thomas W. Nelson, Jane P. Nelson 1974-4-8 1155 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  UC1123200  Sanicula tuberosa K. Bradshaw 1937-5-28 3 Lake Mendocino National Forest, Pinnacle Rock Pinnacle Rock; Mendocino National Forest, Pinnacle Rock 1356 Comment
  JEPS47515  Saxifraga integrifolia J. W. Blankinship 1922-4-8 Lake Kelseyville Comment
  UC635551  Saxifraga integrifolia Herbert L. Mason 1926-3-21 2767 Lake about 2 mi s of Middletown (along St. Helena Creek Road) Comment
  POM290815  Schoenoplectus acutus var. occidentalis Lyman Benson 1928-6-28 365 Lake Soda Bay; Mt. Range: Middle N Coast; Clear Lake [area]. 427 Comment
  CHSC91496  Scirpus diffusus D. Isle 1995-6-7 1092 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. East of Rd. 16N19 in the East side of Deer Valley Meadow. 1024 Comment
  CDA39132  Scirpus fluviatilis T. C. Fuller 1958-6-16 1726 Lake North shore of Clear Lake, Sunset Point. 0 Comment
  RSA2490  Scirpus microcarpus J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. Comment
  CAS-BOT-BC110875  Scirpus microcarpus Walter Knight; Irja Knight 1969-7-5 2567 Lake We area at Sheetiron Spring, Sheetiron Mountain 1828 Comment
  CAS-BOT-BC239999  Scribneria bolanderi John Thomas Howell 1943-5-10 17997 Lake 7 miles west of Lakeport on road to Hopland Comment
  CHSC36425  Scribneria bolanderi J. Lacey 1981-5-3 162 Lake Roadside. 731 Comment
  RSA78615  Scribneria bolanderi J. T. Howell 1943-5-10 17997 Lake 7 miles west of Lakeport, on road to Hopland Comment
  UCD163122  Scrophularia californica James A. Neilson Jr. 1977-7-19 3945 Lake Mayacmas Mountains; west of Glenbrook Cemetery, tributary creek of Kelsey Creek. (Exact location unknown. Coordinates estimated by label maker. Near Rancho La Cienaga 'orchid bog.' Uncertain of location of La Cienaga Creek or Ranch.] Comment
  JEPS81351  Scutellaria antirrhinoides L. R. Heckard and J. C. Hickman 1982-7-7 5962 Lake nw side of Snow Mountain (Crooked Tree Ridge); , Crooked Tree Ridge 1706 Comment
  CHSC78663  Scutellaria californica L. P. Janeway 2000-5-30 6754 Lake Inner North Coast Ranges. Unnamed tributary to Indian Springs Reservoir at about the highest water line; south side of Bartlett Springs Road 8.0 km west of Walker Ridge summit. 457 Comment
  JEPS62888  Scutellaria californica W. L. Jepson 1938-6-9 18926 Lake Bartlett Mountain 1127 Comment
  HSC45939  Scutellaria californica Tim Bertram 1978-6-22 Lake USFS Rd. 17N07 Comment
  SD131894  Scutellaria californica Barbara Ertter 1988-7-3 7653 Lake Elk Mountain Road, ca. 7.0 airmiles north of Upper Lake, ca. halfway up switchbacks on south face Elk Mountain, 3.0 miles from top, 2.7 miles from Middle Creek crossing. 762 Comment
  SJSU1588  Secale cereale D. J. Thompson 1954-6-5 75 Lake Lower Benmore region, near Lakeport Comment
  SEINET9288316  Sedella leiocarpa Unknown 1963-5-18 63112 Lake Lake County Comment
  UCD167455  Senecio James Neilson 1982-4-27 4069 Lake Mayacmas Mountains. Ottoboni Ridge. (Neilson's notes only give Section 3, SE 1/4, SW 1/4, SW 1/4, without township and range. We assume the township and range is T11N, R9W which includes the northwest portion of Ottoboni Ridge. Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC363316  Senecio aronicoides Alice Eastwood 1925-5-25 12941 Lake Dashiells, Mt. Sanhedrin Comment
  RSA0012426  Senecio aronicoides D. E. Breedlove 1963-4-19 4541 Lake in disturbed stand of Adenostoma fasciculatum, north of bridge over Cache Creek, 2 miles NE of Lower Lake. Comment
  RSA176560  Senecio greenei D. E. Breedlove 1963-5-30 5178 Lake Fifteen miles east of Bartlett Sprins. Comment
  RSA0012448  Senecio hydrophilus Sydney J. Stokes 1934-09 s.n. Lake [Unspecified] Comment
  CAS-BOT-BC364252  Senecio triangularis A. A. Heller 1902-7-28 6001 Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC364526  Senecio vulgaris Greg de Nevers 2001-4-8 12206 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  POM272072  Senecio vulgaris Lyman Benson 1929-8-4 1673 Lake Kelsey Creek Canyon Comment
  CAS-BOT-BC213320  Sidalcea M. S. Baker 1936-5-31 8273 Lake Midway Point between Kelseyville and Lower Lake Comment
  SBBG115671  Sidalcea asprella B. Crampton 1995-6-4 10321 Lake border with Colusa County on Hwy 20 Comment
  HSC75320  Sidalcea diploscypha Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  JEPS50091  Sidalcea diploscypha W. L. Jepson 1943-5-16 20810 Lake above Highland Springs; above Highland Springs Comment
  JEPS50092  Sidalcea diploscypha W. L. Jepson 1943-5-16 20820 Lake 2 mi s Lakeport (at junction of Hopland and Highland Springs Road); s of Lakeport Comment
  UC1121966  Sidalcea diploscypha R. C. Wilson 1937-5-13 369 Lake 1 mi sw Lakeport; Lakeport Quad. Comment
  UCR148138  Sidalcea diploscypha Beecher Crampton 1995-6-4 10321 Lake Border with Colusa County on hwy 20 Comment
  SJSU1569  Sidalcea diploscypha D. J. Thompson 1954-6-5 93 Lake S end, Four-Mile Glade, Cow Mt Recreational Area Comment
  UC1076334  Sidalcea hartwegii Herbert L. Mason 1933-4-30 7222 Lake near Aetna Springs; near Aetna Springs Comment
  UC871452  Sidalcea hartwegii Alice Eastwood, John Thomas Howell 1938-5-18 5756 Lake on road to Adams Springs 6 mi from Kelseyville; 6 mi fr Kelseyville Comment
  UC871454  Sidalcea hartwegii Milo S. Baker 1936-5-16 8256 Lake Midway Kelseyville and Lower Lake; Midway Kelseyville and Lower Lake Comment
  UCD20482  Sidalcea hartwegii E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1048 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  CAS-BOT-BC205763  Sidalcea oregana Peter Rubtzoff 1957-7-28 3459 Lake Jordan Park, 1.7 mi. northwest of Cobb. In Cobb Valley Comment
  CAS-BOT-BC213163  Sidalcea oregana subsp. hydrophila C. L. Hitchcock 1952-8-21 19764 Lake Elk Mt., at Yorks Cabin, near old sawmill about 7 miles south of Pillsbury Lake and 24 miles north of Upper Lake Comment
  CHSC98237  Sidalcea oregana subsp. hydrophila Edward Dearing; James Harvey 2007-7-23 Lake Big Squaw Valley, northeast of Lake Pillsbury. Saturated open meadow. 670 Comment
  UC1618236  Silene californica Barbara Ertter 1988-7-4 7686 Lake Bear Creek Rd. ca 10 airmi n Upper Lake (town) (crest of road 3.8 mi from Elk Mt. Rd., Mendocino Nat'l For.); Mendocino Nat'l For., Bear Creek Rd. 975 Comment
  RSA65705  Silene californica F. W. Peirson 1928-7-4 7956 Lake 8 miles west of Lower Lake. Comment
  CAS-BOT-BC389104  Silene laciniata subsp. californica Alice Eastwood 1925-5-22 12864 Lake Dashiells, Mt. Sanhedrin Comment
  CHSC78631  Silene laciniata subsp. californica L. P. Janeway 2000-5-30 6758 Lake Inner North Coast Ranges. East-facing dirt road cutbank on west side of Spanish Creek 1.4 km north of North Fork Cache Creek. 494 Comment
  CAS-BOT-BC389105  Silene laciniata subsp. californica J. W. Blankinship 1924-5-24 s.n. Lake Mt. Konocti 609 Comment
  CAS-BOT-BC389263  Silene lemmonii John Thomas Howell 1945-6-20 21104 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC175062  Silene verecunda Philip A. Munz 1956-7-25 22310 Lake West Peak Ridge, Snow Mt. 2103 Comment
  UCD168069  Sisymbrium officinale James Neilson 1961-9-30 438 Lake 3 miles east of Grizzly Springs, Hi. 20 (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC75311  Sisymbrium officinale J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Fields. Comment
  UCD126971  Solanum parishii Cathie Goldberg; Lauren Philbrick, Lynn Kunstman, Geoff Walsh 1980-4-19 s.n. Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UCD126972  Solanum parishii A. A. Heller 1919-5-10 13144 Lake valley of a tributary of Cache creek 5 miles east of Hough's Springs. Comment
  CAS-BOT-BC156500  Solanum umbelliferum W. W. Blankinship 1924-5-1 s.n. Lake Mt. Konocti Comment
  UC570689  Solanum umbelliferum Pauline Schulthess 1931-8-8 Lake Mount Konocti Comment
  CAS-BOT-BC157253  Solanum umbelliferum E. D. Cantelow 1938-5-1 4490 Lake Foot of Mt. Saint Helena Comment
  UC1275903 Image available Soleirolia soleirolii R. H. Gripp 1957-6-6 Lake Konocti Bay; Renfro Estate Comment
  JEPS105951  Solidago elongata Lowell Ahart 2004-10-4 11428 Lake Along the stream that flows into Indian Valley Reservoir, the northeast part of the reservoir, on the south side of Bartlett Springs Road 458 Comment
  UCD41681  Solidago elongata Geri Hulse-Stephens 2001-9-6 812 Lake Goat Mountain. Lovelady Spring. Lovelady Seep 0.1 miles west of FS Boundary-gate. 1264 Comment
  CAS-BOT-BC365011  Solidago velutina subsp. californica J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  UC1613379  Solidago velutina subsp. californica Charles M. Belshaw 1936-9-20 2686 Lake below Elk Mt. Ranger Station; Inner North Coast Range, Elk Mt. Comment
  RSA1655  Sparganium erectum subsp. stoloniferum J. W. Blankinship 1927-6-12 s.n. Lake Kelseyville. Along Cold Creek. Comment
  RSA2723  Sparganium erectum subsp. stoloniferum J. W. Blankinship 1928-7-12 s.n. Lake Kelseyville. Along Cold Creek. Comment
  RSA0098109  Spergularia rubra J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake. Comment
  UC952864  Stachys ajugoides var. ajugoides Milo S. Baker 1951-6-21 12343 Lake Snow Lake Comment
  POM284502  Stachys albens Lyman Benson 1928-9-21 565 Lake Rincon School House; Kelseyville; Middle N Coast Mt. Range; Kelsey Creek watershed 488 Comment
  RSA702781  Stachys albens L. Ahart 2004-10-4 11434 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 447 Comment
  JEPS62999  Stachys albens Willis L. Jepson 1892-7-29 14976 Lake Knoxville Grade to Lower Lake; Mountain Region of Clear Lake, Knoxville Ridge Comment
  UCD41792  Stachys rigida var. quercetorum Geri Hulse-Stephens 2001-6-5 646 Lake Goat Mountain. Root Glade Marsh. Bear Wallow. 944 Comment
  RSA20169  Stephanomeria virgata J. T. Howell 1937-7-19 13134 Lake Elk Mountain Comment
  SJSU4343  Stipa lemmonii J. B. Snell 1963-6-16 187 Lake 1.1 mi (by road) E of Bartlett Mt summit along road connecting Bartlett Springs & Nice Comment
  UCR142946  Stipa lemmonii A. A. Beetle 1941-4-27 1732 Lake Coast Range, southwest side/corner of Clear Lake 450 Comment
  HSC43947  Stipa pulchra Robert M. Specht 1977-5-14 880 Lake E facing slope 549 Comment
  UCD167109  Streptanthus James Neilson 1977-4-18 3874 Lake Lake County near the border of Sonoma County: Mayacmas Mountains, 1/4 mi east of weather station on crest road. (Based on other collections, crest road is not a proper road name and is near Socrates Mine Road. Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC61149  Streptanthus barbiger John Thomas Howell 1945-6-18 20979 Lake Near Glenbrook. Comment
  CAS-BOT-BC61151  Streptanthus barbiger D. E. Breedlove 1963-5-30 5145 Lake 0.2 mile west of Lakeport on road to Hopland. Comment
  CAS-BOT-BC61154  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61155  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  CAS-BOT-BC61159  Streptanthus barbiger Joseph P. Tracy 1935-7-4 14018 Lake Cobb Mountain. North side of Cobb Valley, near Glenbrook. 822 Comment
  UC1198803  Streptanthus barbiger Joseph P. Tracy Jul 21 1905-Aug 16 1905 2289 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  UC1292665  Streptanthus barbiger A. R. Kruckeberg 1947-8-17 1557 Lake e-facing slope ca 1 mi above Lincoln Rock (near road to Sulphur Creek and Contact Mine, se of Cobb Mt.) Comment
  UC137038  Streptanthus barbiger C. F. Baker 1903-5-9 3059 Lake near Lakeport Comment
  UC665661  Streptanthus barbiger Herbert L. Mason 1940-5-22 12309 Lake ridge s Lakeport Comment
  UC956562  Streptanthus barbiger Freed W. Hoffman 1948-5-9 2285 Lake near Howard Springs; North Coast Ranges Comment
  UC956563  Streptanthus barbiger Freed W. Hoffman 1948-8-3 2351 Lake near top of ridge on e side of rd North Coast Ranges, Glenbrook Comment
  UC956564  Streptanthus barbiger Freed W. Hoffman 1948-5-15 2278 Lake Glenbrook North Coast Ranges Comment
  UCD151226  Streptanthus barbiger James A. Neilson Jr. 1974-5-24 2891 Lake Mayacmas Mountains, below Geyser Rock, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  HSC103504  Streptanthus barbiger Thomas W. Nelson, Jane Nelson 1985-5-25 7800 Lake Junction of State Routes 175 & 29, 4 mi. S of Lakeport 396 Comment
  UC1102666  Streptanthus brachiatus A. Kruckeberg and F. W. Hoffman 1949-6-5 2905 Lake e of Pine Flat (near Contact Mine, on the Sonoma-Lake county line); North Coast Ranges; near Contact Mine, Sonoma-Lake Co. line 914 Comment
  UCD167328  Streptanthus brachiatus James Neilson 1977-6-7 3914 Lake Mayacmas Mountains, Bear Creek drainage, US Geo 1. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD167330  Streptanthus brachiatus James Neilson 1977-6-7 3914 Lake Mayacmas Mountains, Bear Creek drainage, US Geo 1. (Exact location unknown, coordinates estimated by label maker.) Comment
  CAS-BOT-BC61212  Streptanthus brachiatus Lawrence F. LaPre 1985-5-4 s.n. Lake Near Sonoma County Line. Between NCPA Plants #2 & #3 on the KGRA. Comment
  UCD20459  Streptanthus breweri E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1043 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  UCD83935  Streptanthus breweri Ellen Dean; G. Harrington, C. Thomsen, J. Alderson 2010-6-26 6207 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 734 Comment
  CHSC71421  Streptanthus breweri var. breweri Vernon H. Oswald; Lowell Ahart 1998-7-15 9301 Lake East side of county on Walker Ridge Rd. 6.2 mi south of Bartlett Springs Rd., 8.3 mi north of Hwy. 20. 1036 Comment
  CAS-BOT-BC87118  Streptanthus glandulosus subsp. glandulosus John F. Emmel 1970-5-16 276 Lake 3.2 road miles east of Sawmill Flat on Bartlett Springs Road. 1097 Comment
  CAS-BOT-BC87121  Streptanthus glandulosus subsp. glandulosus James Jokerst 1985-4-16 2243 Lake Near Harbin Springs. Comment
  JEPS127837  Streptanthus glandulosus subsp. glandulosus Adam C. Schneider 2014-5-18 611 Lake Diamond D Ranch, on Diamond D. Ranch Rd. Comment
  UC956610  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1947-4-8 1054 Lake Hennessey Ranch North Coast Ranges, Bucksnort Creek Comment
  UCD166871  Streptanthus glandulosus subsp. glandulosus Robert E. Preston 2016-3-26 3045 Lake 2.3 mi W of Lakeport, along SR 175. 432 Comment
  CAS-BOT-BC87397  Streptanthus morrisonii A. R. Kruckeberg 1947-6-14 1482 Lake On low saddle just west of White's Point, Table Mountain Road between Mountain Mill House and Oat Hill School. Comment
  CAS-BOT-BC33876  Streptanthus tortuosus Alice Eastwood 1925-5-22 12928 Lake trail to Mt. Sanhedrin from Dashielle Comment
  CAS-BOT-BC61121  Streptanthus vimineus Herbert L. Mason 1940-5-22 12309 Lake South of Lakeport. Comment
  CDA20972  Styrax officinalis var. redivivus G. F. Hrusa 1993-5-2 10885 Lake North Coast Ranges; N end of Walker ridge above Bear Valley. Comment
  HSC92105  Styrax redivivus John Cromwell, Julie Schneider, A. Thoele 1994-4-23 42 Lake Walker Ridge, below intersection of Walker Ridge Rd. and Bartlett Springs Rd. about 1.0 mi. down Brim Grade 610 Comment
  POM287620  Styrax redivivus Lyman D. Benson 1928-4-30 124 Lake West side Mt Konocti. Kelseyville. Middle N Coast mtn range. 610 Comment
  RSA2759  Styrax redivivus J. W. Blankinship 1928-5-13 s.n. Lake Mt Konocti, Kelseyville. Comment
  RSA564132  Styrax redivivus Peter Fritsch 1993-6-20 1354 Lake Clear Lake, Soda Bay: along Soda Bay Road (Route 281), 3.6 miles N of Hwy 29. 457 Comment
  SBBG26797  Styrax redivivus J. T. Howell 1940-6-30 15589 Lake Soda Bay Comment
  CHSC29615  Symphyotrichum spathulatum Dibble; Griggs 1979-8-8 166 Lake Near Snow Mountain. Close to the town of Stonyford. 1890 Comment
  CAS-BOT-BC98878  Symphyotrichum spathulatum var. intermedium J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  CAS-BOT-BC221942  Taeniatherum caput-medusae John Thomas Howell 1945-6-18 20997 Lake Kelseyville Comment
  POM295843  Taeniatherum caput-medusae Lyman Benson 1928-6-16 817 Lake Kelseyville. Mt range: Middle N. Coast, River: Kelsey Creek. 457 Comment
  UC750641  Taeniatherum caput-medusae John Thomas Howell 1945-6-18 20997 Lake Kelseyville Comment
  UCD147469  Taraxacum officinale Joshua Bertuch; Plant Science 102 collecing interns 2014-4-26 1 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  UCD151038  Tetrapteron graciliflorum James A. Neilson Jr. 1972-4-28 s.n. Lake Lake County. High Valley Creek. Northwest end of Francisco Property. (Elevation estimated from Google Earth by label maker.) 762 Comment
  UC1126235  Thalictrum fendleri var. polycarpum A. Simontacchi 1937-6-25 219 Lake 0.8 mi sse Pinnacle Rock L.O.; Mendocino National Forest, Lakeport Quadrangle Comment
  CAS-BOT-BC213742  Thalictrum latiusculum A. A. Heller 1902-7-14 5855 Lake south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA2575  Thalictrum polycarpum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Creek. Lake County Comment
  UCD83839  Thermopsis californica var. californica Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6016 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 781 Comment
  CAS-BOT-BC88420  Thysanocarpus curvipes Agnes M. Bowman 1902-1-1 257 Lake Unspecified. Comment
  CAS-BOT-BC88422  Thysanocarpus curvipes J. W. Blankinship 1923-4-4 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC88440  Thysanocarpus curvipes Greg de Nevers 2001-4-8 12203 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 457 Comment
  UC11008  Thysanocarpus laciniatus Mrs. Brandegee Lake Comment
  JEPS58562  Thysanocarpus radians H. and J. Hamann and Eddie Dearing 1969-4-19 1052 -A Lake moist meadow about Hanna Bog (near Middletown); about Hanna Bog 335 Comment
  RSA0057361  Thysanocarpus radians J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  OBI50215  Tolpis barbata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7520 Lake Scotts Valley rd 1 mi S of hwy 20, ca 7 airmiles NW of Lakeport; T15N R10W 427 Comment
  SD132014  Tolpis umbellata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7520 Lake Scotts Valley Road, 1.0 mile south of Highway 20. 430 Comment
  RSA2325  Tonella tenella J. W. Blankinship 1925-4-12 s.n. Lake Mt Konocti. 610 Comment
  CHSC98713  Torreya californica L. P. Janeway 2007-6-17 9049 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 Comment
  RSA347051  Torreya californica Lyman Benson 1938-7-20 8875 Lake Hopland Grade from Lakeport, Mayacamas Mountain Range, Clear Lake watershed 610 Comment
  UC1134366  Torreya californica A. Simontacchi 1937-6-30 243 Lake 3.4 mi ne Hunter Point; Mendocino National Forest, Lakeport Quad. 990 Comment
  CAS-BOT-BC169198  Toxicodendron diversilobum Alice Eastwood 1925-5-22 12867 Lake Dashiells, Mt. Sanhedrin Comment
  UCD144221  Toxicoscordion micranthum G. F. Hrusa; R. Gross 1997-5-11 13767 Lake On northeast side of Clear Lake, above town of Nice on Bartlett Spring Road near Bartlett Mountain summit. 1100 Comment
  UCD84007  Toxicoscordion venenosum var. venenosum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6180 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by western fork of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. Serpentine area on east side of drainage with groves of Cupressus sargentii. Ephermeral tributary enters creek here and comes from serpentine barrens on upper slopes. 648 Comment
  UCD125850  Trichostema lanceolatum Daryl Koutnik; Vickie Dawes 1978-10-21 s.n. Lake One mile southeast of the junction of Highways 29 and 53. 411 Comment
  JEPS118585  Trichostema laxum B. Castro, L. P. Janeway 1999-7-5 1008 Lake Ca 12 air mi SSW of Stonyford, 4 mi NW of Indian Valley Reservoir, just S of Colusa/Lake Co line, at Kanaka Glade. Hough Springs 7.5' quad. Comment
  JEPS63143  Trichostema laxum W. L. Jepson 1938-10-1 19063 Lake Butts Canyon, Guenoc Valley Comment
  UC1137623  Trichostema laxum A. Simontacchi 1937-8-5 361 Lake 2.2 mi NW of Twin Valleys 701 Comment
  SEINET10499338  Trichostema laxum John T. Middleton 1938-7-18 Middleton s.n. Lake Comment
  SEINET9335225  Trichostema laxum Unknown 1964-7-20 180 Lake Lake Comment
  UCSC010510  Trifolium Dylan M. Neubauer, Tim Forsell 2016-4-1 612 Lake (NCoRI) east side of Big Canyon Road, 2.67 air-miles n Middletown 324 Comment
  CDA26535  Trifolium albopurpureum G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17097 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  SEINET7063006  Trifolium albopurpureum var. dichotomum A. G. Vestal 1955-5-10 s.n. Lake About 2 miles south of Lakeport. UTM Zone 10, 507479mE, 4318865mN. (WGS84/NAD83). 421 Comment
  HSC42256  Trifolium bifidum N. G. Sugihara 1977-4-23 23 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  HSC44306  Trifolium bifidum Barbara Kelly 1977-4-23 381 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA2279  Trifolium depauperatum J. W. Blankinship 1923-4-7 s.n. Lake Kelseyville. Comment
  UCD91408  Trifolium depauperatum var. amplectens Jenn Yost 2010-4-28 s.n. Lake McLaughlin Reserve, near intersection of Morgan Valley Road on south side of Paul and Cathy's driveway. 635 Comment
  UCD147170  Trifolium depauperatum var. depauperatum Joel Hernandez; Plant Science 102 collecing interns 2014-4-26 4 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Edge of Anderson Flat between undeveloped road/trail and fence. 402 Comment
  UCD160398  Trifolium dichotomum James A. Neilson Jr. 1975-5-14 3446 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CHSC101433  Trifolium dubium David Isle 2004-5-6 1584 Lake In Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury, >1/4 mile SE of Lake Pillsbury Ranch Gate. 566 Comment
  CHSC90391  Trifolium fucatum Elisa E. Amen 1988-4-16 39 Lake Ca. 2 mi w Highway 29 and ca. 1 mi nw of Hopland Road, e side Hopland Mt, ca. 2 mi sw Lakeport. 518 Comment
  SEINET7042663  Trifolium fucatum A. G. Vestal 1947-5-3 s.n. Lake Flat 2.5 miles northeast of Middletown. Middletown quadrangle UTM Zone 10, 536590mE, 4291808mN. Comment
  RSA2227  Trifolium gracilentum J. W. Blankinship 1923-4-7 s.n. Lake Kelseyville. Comment
  HSC87053  Trifolium hirtum L. Blackford, S. Branch, D. Malm 1988-4-16 38 Lake 6.1 mi. on Walker Ridge Rd. off Hwy. 20 at Blue Oak Campground 732 Comment
  HSC92507  Trifolium hirtum D. Haskamp, E. Sonnenblick, M. Taft 1995-5-6 47 Lake Blue Oak Campground, on Walker Ridge Rd., 200 m W of campsites along Benmore Canyon Creek. 537 Comment
  UCD137058  Trifolium hirtum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7755 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  CHSC101383  Trifolium microcephalum David Isle 2004-5-6 1586 Lake Mendocino National Forest; Upper Main Eel River Watershed; north of Lake Pillsbury in Gravelly Valley. In burn pile at NE edge of airstrip. 573 Comment
  HSC2146  Trifolium microdon C. B. Wolf 1928-5-4 1881 Lake 4 mi. S of Middletown Comment
  UC494187  Trifolium microdon H. E. and S. T. Parks 1930-5-15 830 Lake near Mirabel Mine Comment
  POM21418  Trifolium obtusiflorum A. A. Heller 1902-7-14 7406 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC1585938  Trifolium obtusiflorum Barbara Ertter 1988-7-3 7652 Lake 2.7 mi from Middle Creek crossing (ca half way up switchbacks on s face Elk Mt., 3 mi from top, ca 7 air mi n of Upper Lake (town)) Comment
  UCD41957  Trifolium obtusiflorum Geri Hulse-Stephens 2001-6-29 707 Lake Goat Mountain. Wyman Creek. 1005 Comment
  POM278632  Trifolium oliganthum Lyman D. Benson 1935-5-17 6588 a Lake Breens Lake, W. base of Mt. Konocti; Middle N. Coast Mt. Range; Clear Lake Watershed. 457 Comment
  UCD109425  Trifolium variegatum R. Tofsrud 1949-5-1 s.n. Lake W. of Lakeport. Comment
  SEINET7042454  Trifolium variegatum A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  SBBG67279  Trifolium willdenovii M. N. Ackley -Apr-1921 585 Lake Lakeport 411 Comment
  UCD47909  Trifolium willdenovii Ellen Dean; Ryan Brisco 2005-4-24 2484 Lake Lake County, McLaughlin UC Reserve, along dirt road that leaves Morgan Valley Rd, 0.9 rd mile S of intersection with with road to Reserve Field Station on the E side of the road. Rocky serpentine outcrop E of stock pond with white shed. 670 Comment
  JEPS80226  Trifolium wormskioldii L. R. Heckard and J. Hickman 1980-7-3 5383 Lake margin about Summit Springs (sw slope of Snow Mountain, (Lake County on Colusa Border)); Snow Mountain 1554 Comment
  POM277670  Trifolium wormskioldii Lyman D. Benson 1934-6-12 6068 Lake Kelseyville. McGaw Slough. Middle N. Coast Mt. Range. Clear Lake Watershed. 427 Comment
  CAS-BOT-BC520056  Trillium albidum Carl B. Wolf 1928-5-6 1992 Lake Bartlett Springs Comment
  UCD167988  Trillium chloropetalum James A. Neilson Jr. 1981-3-30 4005 Lake Mayacamas Mountains. (Exact location unknown, coordinates estimated by label maker. Location information obtained from Neilson 4003 and 4065, which were collected on the same date. Neilson 4003 was located in the vicinity of Great Western Mine at upper spring. Neilson 4065 indicated that Great Western Mine is in Section 16, T10N, R7W.) Comment
  UC4016  Trillium chloropetalum Miss Anderson Lake Comment
  CAS-BOT-BC521058  Trillium chloropetalum var. giganteum L. R. Abrams 1928-5-6 12420 Lake 6 mi. up grade west side Bartlett Mt. Comment
  JEPS77370  Triphysaria eriantha subsp. eriantha Robert M. Lloyd 1963-5-4 2597 Lake on State Highway 29, 14 mi n Cobb 426 Comment
  POM276957  Triteleia hyacinthina Lyman Benson 1928-4-28 192 Lake Kelseyville, Middle North Coast mountain range, Kelsey Creek watershed, Fultz Hill 518 Comment
  CHSC94927  Triteleia laxa K. Lang; Classmates 2005-4-2 23 Lake Walker Ridge. 1000 Comment
  HSC60456  Triteleia laxa J. P. Smith 1977-4-24 9032 Lake Barrel Springs Campground 701 Comment
  CAS-BOT-BC526089  Triteleia laxa A. A. Heller 1919-5-10 13133 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  CAS-BOT-BC526092  Triteleia laxa Agnes M. Bowman 1902-5-1 139 Lake Sulphur Bank Comment
  SEINET10533656  Triteleia laxa A. Arthur Heller 1919-5-10 Heller 13133 Lake Coast Range, north side of the rodge west of Leesville, about 1500 feet, in gravel among the chaparral, which consists of Quercus, Ceanothus and Uva-ursi. Comment
  UC1178972  Triteleia peduncularis Herbert L. Mason 1946-5-30 12809 Lake Indian Valley , Indian Valley (North Fork Cache Creek) Comment
  CAS-BOT-BC527992  Triteleia peduncularis D. Cleveland 1881-1-1 s.n. Lake Allen Springs Comment
  UCSB46294  Triteleia peduncularis Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
  POM197458  Tropidocarpum gracile L. R. Abrams 1928-5-7 12510 Lake Cache Creek, 2 miles west of Hough s Springs. Comment
  UC71944  Tropidocarpum gracile Hardin Irwin 1904-4-9 64 Lake vicinity Kelseyville (pasture) Comment
  UCD158924  Tropidocarpum gracile James A. Neilson Jr. 1975-4-28 3154 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  JEPS87878  Turritis glabra Vernon H. Oswald and Lowell Ahart 1994-6-20 6326 Lake nw of Stonyford (Forest Route M3 at Low Gap, on the n edge of Snow Mtn. Wilderness); Snow Mtn. Wilderness 1524 Comment
  CAS-BOT-BC381872  Uropappus lindleyi L. R. Abrams 1928-5-7 12517 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  RSA2619  Urtica dioica subsp. holosericea J. W. Blankinship 1928-5-25 s.n. Lake Clear Lake. Comment
  CAS-BOT-BC404114  Urtica dioica subsp. holosericea Peter Rubtzoff 1964-9-13 5503 Lake Clear Lake State Park Comment
  JEPS21882  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake Comment
  CAS-BOT-BC166698  Utricularia vulgaris Peter Rubtzoff 1955-7-2 1913 Lake Southern shore of Boggs Lake Comment
  CAS-BOT-BC391301  Vaccaria hispanica M. S. Jussel 1933-6-30 324 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM169303  Veratrum californicum A. A. Heller 1902-7-22 5963 Lake Near the summit of Mt. Sanhedrin Comment
  SD6934  Verbascum blattaria none given 1882-6-26 Lake Allen Springs Comment
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Dec 14 2014
  RSA286264  Verbena lasiostachys Robert F. Thorne 1974-7-27 44946 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
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