Search Results — 2000 specimen records retrieved (1610 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
  RSA2392  Acer macrophyllum J. W. Blankinship 1923-4-15 s.n. Lake Scott Valley Comment
  CAS-BOT-BC334197  Acer negundo var. californicum Greg de Nevers 2001-7-8 12549 Lake Clear Lake. Lake County Land Trust, on small island by Rodman Slough 475 Comment
  UCD132480  Achillea millefolium Madeleine Taylor; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North side of park, north of Soda Bay Road. Southeast of entrance kiosk in meadow 412 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
  CDA40149  Achyrachaena mollis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18541 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. 128 Comment
  UCD81095  Achyrachaena mollis Ryan Abe; with PLB 102 class 2009-5-3 51 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
  CAS-BOT-BC29808  Achyrachaena mollis John H. Thomas 1969-4-29 15024 Lake 2.8 miles northeast of Middleton Comment
  UCD103768  Acmispon americanus var. americanus Mrs. R. M. Austin 1894-7-1 s.n. Lake Goose Lake Valley. Comment
  SD8596  Acmispon brachycarpus Daniel Cleveland 1882-6-17 Lake Allum Springs Comment
  UCD103759  Acmispon denticulatus E. Wilson 1933-7-11 s.n. Lake Mosier Ranch. Comment
  JEPS123901  Acmispon wrangelianus Lowell Ahart 2015-4-28 20099 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
  CHSC38973  Aconogonon davisiae J. D. Jokerst 1980-7-10 961 Lake Occasional on the ridgeline running northeast of the summit of Hull Mt. Comment
  CHSC29515  Adenostoma fasciculatum Dibble; Griggs 1979-7-12 117 Lake Near Bear Creek, close to the town of Stonyford. 610 Comment
  UC555282  Adenostoma fasciculatum H. L. Mason 1925-12-30 2561 Lake summit of rd. between Hopland and Lakeport (Mayacama Range); Mayacama Range Comment
  POM293794  Adenostoma fasciculatum var. fasciculatum Lyman D. Benson 1945-8-28 11846 Lake Summit between Lakeport and Hopland. 701 Comment
  CAS-BOT-BC65584  Adiantum jordanii J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville, Mt. Konocti Comment
  HSC66582  Adiantum jordanii D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 9 Lake Coldsprings Campground along access road to Indian Valley Dam Comment
  CAS-BOT-BC202623  Aesculus californica Alice Eastwood 1925-5-25 12974 Lake Dashiells, Mt. Sanhedrin Comment
  SD6642  Agastache urticifolia Daniel Cleveland 1882-6-22 Lake Allen Springs Comment
  CDA22920  Agoseris grandiflora G. F. Hrusa, R. Gross 2008-5-23 17389 Lake North Coast Ranges; Crossing of Box Cyn. Creek in upper Benmore Canyon immed. E and S of Indian Valley Reservoir spillway. 457 Comment
  CAS-BOT-BC21335  Agoseris grandiflora var. grandiflora J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  HSC42196  Agoseris heterophylla M. A. Baker 1977-4-24 218 Lake Barrel Springs Campground. 701 Comment
  HSC48462  Agoseris heterophylla J. P. Smith 1978-4-23 9753 Lake Barrel Springs Campgound 701 Comment
  RSA10162  Agoseris heterophylla C. B. Wolf 1928-5-6 1986 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  CAS-BOT-BC22944  Agoseris heterophylla J. W. Blankinship 1923-4-7 s.n. Lake Kelseyville. Dells of Cold Cr. Comment
  HSC92506  Agoseris heterophylla D. Haskamp, E. Sonnenblick, M. Taft 1995-4-2 7 Lake Blue Oak Campground, 50 m W of Indian Valley Access Rd., 5 m S of Benmore Canyon Creek 537 Comment
  CAS-BOT-BC13407  Agoseris retrorsa J. W. Blankinship 1927-5-22 s.n. Lake Kelseyville. Mt. Konocti. 609 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
  POM33867  Agoseris retrorsa Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  POM274972  Agrimonia gryposepala Lyman D. Benson 1930-9-22 2547 Lake Below Hoberg's. 762 Comment
  UC903233  Agrimonia gryposepala Ethel Crum 1933-7-23 1514 Lake w of Pine Grove Resort (Cobb Mountain); North Coast Ranges Comment
  CAS-BOT-BC451154  Agrimonia gryposepala A. A. Heller 1902-7-25 5978 Lake Foothills south of Mt. Sanherdrin, midway between Potter Valley and Hullville Comment
  JEPS80749  Agrostis alba L. R. Heckard and J. C. Hickman 1981-7-29 5712 Lake s side of mountain n road and Summit Springs (Colusa-Lake County boundary); Snow Mt. 1539 Comment
  UCR50006  Agrostis californica L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Inner North Coast Ranges, Barrel Spring Camp, NE of Clear Lake at Colusa Co. line, on Walker Ridge Rd Comment
  UC552761  Agrostis exarata Joseph P. Tracy 1935-7-4 14016 Lake near Glenbrook (along stream); Cobb Mountain, Cobb Valley 822 Comment
  RSA93407  Agrostis exarata var. monolepis Milo S. Baker 1945-6-18 10934 Lake Serpentine Meadow nearGlenbrook Comment
  UC577893  Agrostis hallii A. Simontacchi 1937-6-21 175 Lake nw Upper Lake (Hunter Point); Lakeport Quad., Mendocino National Forest, Hunter Point 853 Comment
  CAS-BOT-BC138840  Agrostis microphylla Alice Eastwood; John Thomas Howell 1938-5-16 5642 Lake Sulphur Banks. Comment
  RSA22140  Agrostis microphylla Alice Eastwood, J. T. Howell 1938-5-16 5642 Lake Sulphur Banks. Comment
  CHSC101597  Agrostis stolonifera David W. Isle; John Olmstead 2000-8-18 1678 Lake Mendocino National Forest; SE corner Addington Property on SW side of Goat Mountain; approx. 0.75 miles SW of Goat Rock. On W shore of Ledbetter's Pond. 1292 Comment
  UC1107340  Aira caryophyllea R. Ornduff, R. L. Taylor, F. Chisaki, D. Mason 1960-5-30 6151 Lake w end of flat approx. 5 mi w village of Clear Lake (s end of lake); Clear Lake, Manning Flat Comment
  UCD41771  Aira caryophyllea Geri Hulse-Stephens 2001-4-28 562 Lake Goat Mountain. White Ranch. Common name: silver European hairgrass. 944 Comment
  CAS-BOT-BC445360  Alisma plantago-aquatica J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville. Comment
  CHSC84324  Allium amplectens Lowell Ahart 2003-7-14 10409 Lake Along a small stream, on the north side of Bartlett Springs Road, about 2 miles west of Bear Valley. 630 Comment
  JEPS56358  Allium amplectens W. L. Jepson 1920-5-24 9014 Lake Hugh Sprs. n. fork Cache Creek, Hugh Sprs. 487 Comment
  JEPS56359  Allium amplectens W. L. Jepson 1920-5-23 8989 Lake Indian Valley 457 Comment
  UC1184077  Allium amplectens R. Ornduff, R. L. Taylor, F. Chisaki, D. Mason 1960-5-30 6158 Lake approximately 5 mi s village of Lower Lake on s end of Clear Lake (w end of Manning Flat); Clear Lake, Manning Flat Comment
  UCD84518  Allium amplectens Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6069 Lake Lake County. Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. 647 Comment
  CAS-BOT-BC461036  Allium amplectens J. W. Blankinship 1924-5-31 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC461037  Allium amplectens Walter Knight 1969-7-4 2743 Lake Summit of Sheetiron Mt. 1982 Comment
  CAS-BOT-BC461048  Allium amplectens John Thomas Howell 1945-6-19 21075 Lake Sawmill Flat, Bartlett Moutain 1219 Comment
  CAS-BOT-BC461049  Allium amplectens Alice Eastwood; John Thomas Howell 1938-5-15 5552 Lake 5 miles south of Lower Lake Comment
  UC15010  Allium bolanderi J. P. Tracy 1902-5-30 1667 Lake 6 mi w Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  CHSC59621  Allium falcifolium Clinton C. Shock 1980-5-3 71 Lake Walker Ridge. 14.6 miles north of State Highway 20, at the crest intersection of the road to Bear Valley. 658 Comment
  JEPS47617  Allium falcifolium W. L. Jepson 1893-5-5 Lake Middleton grade beyond Mt. St. Helena; Middleton grade Comment
  UC1282826  Allium falcifolium J. R. Sweeney 1952-5-2 799 Lake on Hway 29 4.5 mi from Middletown (Burned Aug. 1951 Anderson Springs Fire) Comment
  UC650288  Allium falcifolium Robert W. Storer 1941-3-23 26 Lake on road from Angwyn to Middletown 3 mi n Napa County line Comment
  CAS-BOT-BC469121  Allium falcifolium James R. Shevock 1973-4-18 2595 Lake On Old Indian Prayer Hill, Lakeport 426 Comment
  JEPS10136  Allium falcifolium Rimo Bacigalupi with G. T. Robbins 1954-6-24 4598 Lake close to summit of Hull Mountain, Lake-Mendocino County Boundary Hull Mountain 2118 Comment
  CDA39423  Allium fimbriatum T. C. Fuller 1971-5-4 19862 Lake Highway 29 to Lower Lake, 2.5 miles northeast of Middletown. Mile post 8.67. Comment
  UC1543044  Allium fimbriatum var. fimbriatum Donald G. Nelson 1940-4-30 678 Lake 3 mi n Middletown (on road to Lower Lake, before reaching Putah Creek) Comment
  CAS-BOT-BC250  Allium fimbriatum var. purdyi Carlton Elmer Purdy 1933-5-1 s.n. Lake Lake and Colusa County line, east of Lower Lake. (Clear lake in descr.) Comment
  RSA770527  Allium fimbriatum var. purdyi S. Mashayekhi, M. Biabani 2009-5-30 SM 033 Lake Inner North Coast Ranges regions, 0.4 miles on Walker Ridge Road, north of Hwy 20 384 Comment
  HSC41472  Allium serra Richard Runyon 1977-4-23 15 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC843447  Allium serra Alice Eastwood, John Thomas Howell 1938-5-16 5583 Lake 6 mi n Lower Lake Comment
  CAS-BOT-BC475552  Allium serra Lillian S. Mott 1967-4-30 LM 679 Lake Hwy. 20, 15 miles E of Clear Lake Comment
  UC909774  Allophyllum divaricatum Milo S. Baker 1950-5-23 12235 Lake ca. 1 mi. s.e. Borax Lake Comment
  UC1135119  Alnus rhombifolia A. Simontacchi 1937-6-29 236 Lake 3.9 mi ne Hunter Point; Mendocino National Forest, Lakeport Quadrangle Comment
  UCD55928  Alopecurus saccatus Beecher Crampton 1955-6-13 2837 Lake Hwy. 29, Loch Lomond. Comment
Read comments
Jul 8 2015
  POM279352  Amaranthus retroflexus Lyman Benson 1936-8-4 7930 Lake Kelseyville. Middle N. Coast mtn range, Clear Lake watershed. 412 Comment
  UC762977 Image available Amelanchier utahensis R. F. Hoover 1941-4-26 4938 Lake St. Helena Creek at n base of Mt. St. Helena, Lake County Comment
  UCD160619  Amelanchier utahensis James A. Neilson Jr. 1975-6-5 3240 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA97043  Ammannia coccinea M. S. Jussel 1948-8-6 19 Lake Bog Lake Comment
Read comments
Mar 14 2015
  HSC91383  Amsinckia intermedia Sam Stroich Jr., Rolf Miller, Brian Pereira 1990-5-8 21 Lake Blue Oak Campground, Indian Valley Reservoir access road 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  JEPS61148  Amsinckia intermedia Joseph P. Tracy 1921-5-11 5517 Lake Lakeport; Northern Coast Ranges 426 Comment
  UC78280  Amsinckia intermedia T. S. Brandegee 1891-6-1 Lake Snow Mountain 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
  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
  UC1178205  Amsinckia lunaris Francia Chisaki with R. Ornduff and H. G. Baker 1958-4-26 1126 Lake 1.6 mi s Lakeport (on road to Lakeport) Comment
  UC1178229  Amsinckia lycopsoides Peter M. Ray 1950-4-16 1746 Lake n end of Indian Valley (road between Leesville and Bartlett Springs) 457 Comment
  UC1178325  Amsinckia menziesii var. menziesii Ray and Chisaki 1952-4-22 K 140 Lake Lake County Comment
  RSA0089972  Amsinckia retrorsa Lyman Benson 1928-6-20 323 Lake Kelseyville. Mt. Range: Middle N Coast. West base Mt. Konocti. 518 Comment
  UCD131922  Anagallis arvensis Nathan Gonzales; PLS 102 plant collecting interns 2013-4-14 3 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. 582 Comment
  RSA2453  Anagallis arvensis J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC64161  Ancistrocarphus filagineus Alice Eastwood 1925-5-22 12786 Lake Dashiell, Mt. Sanhedrin Comment
  CHSC25544  Ancistrocarphus filagineus Robert A. Schlising 1977-4-24 3190 Lake Walker Ridge, along road 0.5 mi N of jct with Hwy 20 near Colusa County line. Comment
  CAS-BOT-BC64171  Ancistrocarphus filagineus Milo S. Baker 1936-4-28 8212 Lake 3.8 mi. N.E. of Lower Lake, along Hiwy Comment
  CDA21530  Angelica californica G. F. Hrusa, R. Gross 2008-5-23 17441 Lake North Coast Ranges; Slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. on Sheet 1 of 2. 408 Comment
  POM159514  Angelica tomentosa var. tomentosa Lincoln Constance 1940-9-1 2799 Lake St. Helena Creek, east of Mount Saint Helena 762 Comment
  JEPS40370  Anisocarpus madioides W. L. Jepson 1942-6-9 20709 Lake e side Mt. St. Helena (along St. Helena Creek); , St. Helena Creek 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
  CAS-BOT-BC300493  Antennaria Mona Bourell 1997-7-3 6592 Lake Mendocino National Forest, summit of Sheetiron Mountain Comment
  CHSC71449  Antirrhinum cornutum Vernon H. Oswald; Lowell Ahart 1998-7-15 9284 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
  UCD167393  Antirrhinum cornutum Eric LoPresti 2014-5-31 27 Lake McLaughlin UC Reserve. Quarry Valley. 640 Comment
  JEPS17628  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Rimo Bacigalupi with G. Thomas Robbins 1955-7-14 5296 Lake 2.8 mi ne Middletown (along road to Lower Lake (Calif Hwy 53), near Hill 1030) 304 Comment
  UC1454759  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum D. M. Jackson and R. Spellenberg 1972-5-25 204 Lake 6.4 mi ne Aetna Springs (on the Butts Creek rd) Comment
  CAS-BOT-BC248889  Antirrhinum virga A. A. Heller 1916-6-8 12376 Lake Near Hough's Springs Comment
  CAS-BOT-BC248895  Antirrhinum virga A. A. Heller 1916-6-8 12376 Lake Near Hough's Springs Comment
  JEPS5290  Antirrhinum virga Willis L. Jepson 1892-7-30 21302 Lake near Uncle Sam Mt. (= Mt. Konocti); Mountain Region of Clear Lake Comment
  UC728687  Antirrhinum virga Milo S. Baker 1943-7-4 10347 Lake near Summit (Bottle Rock Road) Comment
  UCR46787  Antirrhinum virga D. M. Thompson 1983-6-19 340 Lake 1,0 mi up Mt. Konocti Road from its end at a spur off Hwy 29 in Kelseyville. 440 Comment
  CAS-BOT-BC447671  Aphanes arvensis L. R. Abrams 1928-5-6 12466 Lake 1.5 miles west of Bartlett Springs Comment
  CAS-BOT-BC447674  Aphanes arvensis M. S. Jussel 1932-5-1 s.n. Lake Jordan Park Comment
  UCD131569  Aphanes occidentalis Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7575 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 595 Comment
  UCD162901  Aphanes occidentalis James A. Neilson Jr. 1977-5-26 3888 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  HSC46570  Apocynum androsaemifolium J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9308 Lake Boardman Ridge along FS Rd. 1N02, 1.4 mi. N of its junction with FS Rd. 20N01 1006 Comment
  SEINET12322359  Apocynum androsaemifolium W. Knight, Knight, I. 1981-1 4391 Lake Boardman Ridge, Hull Mountain 1280 Comment
  UC1543030  Apocynum androsaemifolium Donald G. Nelson 1940-8-7 711 Lake rd. from Knoxville to Lower Lake (near Reiff P.O.); s.e. Lake Co. Comment
  CAS-BOT-BC392036  Aquilegia eximia A. A. Heller 1902-8-2 6014 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  CAS-BOT-BC392037  Aquilegia eximia L. R. Abrams 1916-7-27 6268 Lake Near Hough's Springs Comment
  CAS-BOT-BC392208  Aquilegia formosa C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CHSC105190  Aquilegia formosa B. Castro; L. P. Janeway 1999-7-5 1006 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. In serpentine substrate on gentle S-facing slope, in spring at head of Spanish Ck East Fork near top of Pacific Ridge. 981 Comment
  CAS-BOT-BC392209  Aquilegia formosa Robert E. Jameson 1967-6-3 3 Lake Highland Creek, 10 miles south of Lakeport Comment
  POM366940  Aquilegia formosa var. truncata Robert Gustafson, Don Reynolds 1983-6-7 2751 Lake Robert Luis Stevenson State Park along Hwy 29 Comment
  HSC43927  Arabis breweri var. breweri Robert M. Specht 1977-4-28 822 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 512 Comment
  RSA0126433  Arabis glabra Lyman Benson 1932-6-18 3708 Lake Soda Bay Road; Buckingham Park; Kelseyville; Mt. Range: Middle N coast; Watershed: Clear Lake. 457 Comment
  JEPS95287  Arabis glabra var. glabra Vernon H. Oswald and L. Ahart 1994-6-20 6326 Lake T19N R8W NW1/4 NE1/4 Sec. 34, 5000 ft, Yellow Pine Forest. Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford 1524 Comment
  CAS-BOT-BC128628  Arbutus menziesii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC128629  Arbutus menziesii Georgia Bentley 1917-4-20 s.n. Lake Lakeport 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
  RSA2319  Arceuthobium occidentale J. W. Blankinship 1924-5-1 s.n. Lake Kelseyville. Comment
  JEPS98811  Arctostaphylos James Roof 1962-4-18 Lake Sawmill Flat, Bartlett Mt. Comment
  UC1388324  Arctostaphylos Freed W. Hoffman 1947-3-18 929 Lake near top of mt. North Coast Ranges, Mt. Konocti Comment
  UC21841  Arctostaphylos Mrs. O'Neal April 1896 Lake Comment
  UC511366  Arctostaphylos Lyman Benson 1930-3-25 1970 Lake w base of mt. Middle N Coast Mt. Range, Clear Lake Watershed, Kelseyville 609 Comment
  HSC38197  Arctostaphylos canescens Thomas W. Nelson, J. P. Smith, , James Nelson, Jane P. Nelson 1976-4-13 2371 Lake Along rd. 2 mi. E of Bartlet Springs 610 Comment
  SEINET3411084 Image available Arctostaphylos canescens Lewis S. Rose 1933-4-22 33104 Lake Brushy hills, Adams Springs, Lake County, California. Comment
  UCD50531  Arctostaphylos canescens Keith Hoffmaster 1940-11-25 Lake Lower lake. Comment
  SEINET11984867  Arctostaphylos canescens Unknown 1966-1 683 Lake CA 29, 0.5 mi S of Hobergs Comment
  CAS-BOT-BC24058  Arctostaphylos canescens subsp. canescens Donald V. Hemphill 1965-6-2 51624 Lake West slope of Snow Mountain. Comment
  CAS-BOT-BC24065  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-7-24 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC24070  Arctostaphylos canescens subsp. canescens Ira L. Wiggins 1933-6-3 6735 Lake Along road across canyon (east) from Oat Hill Mine in southeastern Lake County. Comment
  UC1120920  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-20 715 Lake 1 mi n Cobb P.O.; Lower Lake Quadrangle 822 Comment
  UC1120923  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 843 Lake w slope Bartlett Mt.; Lakeport Quadrangle Comment
  UC1193043  Arctostaphylos canescens subsp. canescens P. Zinke 1951-6-3 227 Lake 1/4 mi e Mt. St. Helena lookout; Quad 60D2 1280 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
  UC1363639  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2696 Lake sw-facing slopes Snow Mountain West (two mi ne of Potato Hill); Inner North Coast Ranges 1889 Comment
  UC1363641  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2695 Lake sw-facing slopes Snow Mountain West (2 mi ne of Potato Hill); Inner North Coast Ranges 1524 Comment
  UC1388359  Arctostaphylos canescens subsp. canescens Freed W. Hoffman 1948-6-26 2509 Lake 1.2 mi e Bear Creek; North Coast Ranges, Long Ridge 746 Comment
  UC353790  Arctostaphylos canescens subsp. canescens Milo S. Baker 1928-7-3 3115 b Lake sw slope of mt. above Sheep Shearing corral; Cal. Nat. Forest, Snow Mt. 1280 Comment
  UC725858  Arctostaphylos canescens subsp. canescens A. A. Heller 1941-5-3 16088 Lake just below summit; Mt. St. Helena Comment
  CAS-BOT-BC24060  Arctostaphylos canescens subsp. canescens Walter Knight; Irja Knight 1963-9-23 104 Lake Forest Service Road 15N09 High Valley Ridge. Comment
  SEINET11984866  Arctostaphylos canescens var. candidissima Unknown 1965-1 538 Lake 0.7 mi W of Bartlett Mountain Road summit Comment
  SEINET11988219  Arctostaphylos canescens var. sonomensis W. Knight, Knight, I. 1981-1 4281 Lake on Boardman Ridge, S slope Hull Mt 1280 Comment
  UCD50895  Arctostaphylos glandulosa Roman Gankin 1965-5-6 536 Lake Bartlett Mountain Road, 3.8 miles east of Sawmill Flat. Comment
  CAS-BOT-BC24781  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1945-6-21 21186 Lake Sawmill Flat to Ruppert Ridge. Comment
  CAS-BOT-BC24782  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1915-8-16 s.n. Lake Prieta Grade. Comment
  CAS-BOT-BC24787  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1930-4-1 4850 a Lake Near top of Hopland Grade, near boundary line of Sonoma & Lake Counties. Comment
  UC1363645  Arctostaphylos glandulosa subsp. glandulosa Charles M. Belshaw 1936-9-19 2691 Lake one mi e Potato Hill (sw slope of mt.); Inner North Coast Ranges, Snow Mountain West 1249 Comment
  UC353945  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-7-2 3067 b Lake Fire Trail s Bear Cr. Camp; Cal. Nat. Forest Comment
  UC353946  Arctostaphylos glandulosa subsp. glandulosa Milo S. Baker 1928-7-2 3068 b Lake Fire Trail Cal Nat. Forest, South Bear Cr. Camp Comment
  RSA626669  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley 1985-7-20 7944 Lake Adjacent to Bartlett Springs Road, ca. 5 km north of Clear Lake. Comment
  CAS-BOT-BC24474  Arctostaphylos manzanita Greg de Nevers 2001-3-11 12131 Lake Clear Lake, Rodham Slough Preserve. 457 Comment
  HSC46619  Arctostaphylos manzanita J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9274 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  UCD51918  Arctostaphylos manzanita A. E. Wieslander 1936-10-29 840 Lake W. slope of Bartlett Mt. Comment
  CAS-BOT-BC38928  Arctostaphylos manzanita subsp. elegans M. S. Baker 1936-1-1 8582 Lake Soda Bay near Henderson Ranch Comment
  CAS-BOT-BC38939  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38965  Arctostaphylos manzanita subsp. elegans B. A. Stein 1981-5-2 532 Lake Bartlett Springs Rd, 10 miles east of Clear Lake 1127 Comment
  CAS-BOT-BC38966  Arctostaphylos manzanita subsp. elegans B. A. Stein 1981-5-2 530 Lake Bartlett Springs Rd, c. 6 miles east of Clear Lake 1219 Comment
  JEPS124490  Arctostaphylos manzanita subsp. elegans Daniel Slakey with CNPS Volunteers 2015-7-12 159 Lake Snow Mountain, along trail from Summit Spring Trailhead to Snow Mountain Summit. Comment
  RSA121973  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1927-7-9 256 Lake 0.3 miles west of Soda Bay; Clear Lake 442 Comment
  SDSU1511  Arctostaphylos manzanita subsp. elegans D. F. Howe 1968-5-23 4530 Lake Southwest slope of Mt. Konocti. Comment
  UC1120501  Arctostaphylos manzanita subsp. elegans A. Simontacchi 1937-7-9 256 Lake 0.3 mi w Soda Bay; Lakeport Quadrangle Comment
  UC1193030  Arctostaphylos manzanita subsp. elegans K. Cuff 1951-4-4 138 Lake 5 mi w Lower Lake; Quad 60A2, Jagos Resort Comment
  UC1363642  Arctostaphylos manzanita subsp. elegans Charles M. Belshaw 1936-9-19 2694 Lake two mi e Potato Hill (sw-facing slopes of mt.); Inner North Coast Ranges, Snow Mountain West 1524 Comment
  UC549678  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 657 Lake 10 mi s Kelseyville Comment
  UC727752  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1946-2-25 11294 Lake Cross Rd from Adams Hwy to Lower Lake-Kelseyville Hwy Comment
  SEINET11998350  Arctostaphylos manzanita subsp. elegans R. D. Stone 1989-1 1001 Lake N of Cobb Mt. on crest of Mayacamas Mts at Caldwell Pines 1006 Comment
  HSC34926  Arctostaphylos manzanita subsp. laevigata Thomas W. Nelson, James Nelson 1975-3-26 1764 Lake Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  CAS-BOT-BC38821  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-1-1 37 Lake Lake County Comment
  POM131950  Arctostaphylos manzanita subsp. manzanita A. A. Heller 1902-8-4 6025 Lake On Eel river one mile below Hullville. Comment
  POM286188  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1935-3-24 6301 Lake Mount Hanna. 1067 Comment
  POM286189  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1935-3-27 6324 Lake Abbott Mine. Ukiah-Tahoe highway. 610 Comment
  UC1193137  Arctostaphylos manzanita subsp. manzanita P. Zinke 1950-5-23 122 Lake Cobb Valley Quad 60B4 Comment
  UC1363638  Arctostaphylos manzanita subsp. manzanita Charles M. Belshaw 1936-9-19 2698 Lake near summit (w approach); Inner North Coast Ranges, Snow Mountain West 1981 Comment
  UC1388369  Arctostaphylos manzanita subsp. manzanita Freed W. Hoffman 1947-9-13 1372 Lake obsidian fields s Mt. Konocti; North Coast Ranges Comment
  UC153959  Arctostaphylos manzanita subsp. manzanita Joseph P. Tracy Jul 21 1905-Aug 16 1905 2352 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  UC527925  Arctostaphylos manzanita subsp. manzanita Ira L. Wiggins 1933-6-3 6736 Lake along road across canyon (e) from Oat Hill Mine (se Lake Co.) Comment
  UC876426  Arctostaphylos manzanita subsp. manzanita Milo S. Baker 1940-3-19 9506 Lake top of mt Elk Mt. (on road to Lake Pillsbury) 1249 Comment
  UCD83878  Arctostaphylos manzanita subsp. manzanita Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5795 Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 376 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
  SEINET11989658  Arctostaphylos patula var. coalescens W. Knight, Knight, I. 1982-1 4626 Lake between Lake Pillsbury & Hull Mountain Summit, along Boardman Ridge 1676 Comment
  CAS-BOT-BC43785  Arctostaphylos stanfordiana John Thomas Howell 1945-6-20 21087 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC43786  Arctostaphylos stanfordiana M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC47327  Arctostaphylos stanfordiana H. E. Parks; S. T. Parks 1931-3-31 0926 Lake On Mirabel Creek near Mirabel Mine. Comment
  RSA123382  Arctostaphylos stanfordiana A. E. Wieslander 1939-8-27 898 Lake Near Howes Camp. 1159 Comment
  RSA32500  Arctostaphylos stanfordiana J. T. Howell 1945-6-20 21087 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  UC1281154  Arctostaphylos stanfordiana H. E. McMinn 1936-4-4 4394 Lake near R. L. Stevenson monument; Mt. St. Helena Comment
  SEINET11995498  Arctostaphylos stanfordiana subsp. raichei Unknown 1986-1 60008 Lake ca 1 mi E of Mendocino Co. line, Cow Mt. area, Mill Creek Rd (E of Ukiah) 799 Comment
  CHSC92635  Arctostaphylos stanfordiana subsp. stanfordiana D. Isle; T. Athan 2005-7-12 1179 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. 200-300 yards above GPS: 10S 0508614E 4363949N. 755 Comment
  UCD131683  Arctostaphylos stanfordiana subsp. stanfordiana Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7591 Lake Clear Lake State Park. NE of Kelseyville. South side of park, Along undeveloped road that leaves Glebe Rd. at locked gate. Near southern boundary of park. 599 Comment
  HSC27455  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
  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
  UCD52474  Arctostaphylos viscida Roman Gankin 1965-5-6 524 Lake Hill northwest of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  UCR52388  Arctostaphylos viscida Sandy Floyd, Tom Munton, T'ai Roulston 1987-4-11 84 Lake Blue Oak Campground, 8 mi north of Hwy 20 on Walker Ridge Road Comment
  JEPS73340  Arctostaphylos viscida subsp. pulchella Edward Lee 1936-9-19 2552 Lake Snow Mountain Comment
  RSA17684  Arctostaphylos viscida subsp. pulchella Elmer I. Applegate 1934-3-8 8883 Lake Egan Place, Pine Grove. Comment
  RSA2621  Arctostaphylos viscida subsp. pulchella J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs. Comment
  UC1193126  Arctostaphylos viscida subsp. pulchella R. H. Neuns 1951-4-3 160 Lake 3 mi nw Boggs Lake; Quad 60B1 792 Comment
  UC519561  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1933-7-7 381 Lake near Cobb Valley; Binkley Ranch Comment
  CAS-BOT-BC47425  Arctostaphylos viscida subsp. viscida Brandegee 1889-1-1 40 Lake unspecified Comment
  CAS-BOT-BC47434  Arctostaphylos viscida subsp. viscida Elmer I. Applegate 1934-3-8 8883 Lake Egan place, Pine Grove, north slope of Cobb Mountain, Mayacama Mountains. Comment
  CAS-BOT-BC48231  Arctostaphylos viscida subsp. viscida A. A. Heller 1902-8-4 6031 Lake On Eel River one mile below Hullville. Comment
  CAS-BOT-BC47420  Arctostaphylos viscida subsp. viscida C. H. M. 1907-7-14 s.n. Lake Siegler Springs Comment
  CAS-BOT-BC401785  Argemone munita subsp. rotundata Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain Comment
  JEPS80413  Arnica discoidea L. R. Heckard and J. Hickman 1981-6-23 5646 Lake North Ridge (n slope), on Crockett Camp Trail Snow Mt., North Ridge of Snow Mt. 1584 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
  UCD20715  Artemisia douglasiana Mark Bibbo; w/ Laura Wynholds 2002-7-20 56 Lake McLaughlin UC Reserve. SE of Knoxville-Berryessa Rd. where the slurry pipeline from the tailings pond crosses the road. In the middle of the dried up Hunting Creek. 579 Comment
  UCD84565  Artemisia douglasiana Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6090 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  CAS-BOT-BC90327  Artemisia douglasiana F. G. Kraus 1893-10-24 s.n. Lake Mts. between Bartlett Springs and Lower Lake Comment
  POM279303  Asarum caudatum Lyman Benson 1928-3-27 s.n. Lake Highland Springs, Mayacama mts, Dobe Creek Trib. 610 Comment
  CAS-BOT-BC294773  Asclepias cordifolia Mona Bourell 1997-7-2 6525 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 Comment
  RSA0035232  Asclepias cordifolia M. Bourell 1997-7-2 6528 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  RSA78985  Asclepias cordifolia E. K. Balls, Lee W. Lenz 1952-5-8 17130 Lake 3.2 mi S of Lower Lake on Hwy 53 from Middletown Comment
  SEINET10580352  Asclepias cordifolia Joseph W. Blankinship 1929-7-1 Blankinship s.n. 1929 Lake Kelseyville Comment
  CHSC29590  Asclepias eriocarpa Dibble; Griggs 1979-7-19 145 Lake Near Packsaddle Creek, on the Lake Pillsbury quadrangle, close to the town of Potter Valley. 678 Comment
  UC732553  Asclepias eriocarpa Lyman Benson 1942-7-12 11296 Lake 1 mi n Kelseyville; Middle North Coast Range, Kelsey Creek 411 Comment
  CAS-BOT-BC278741  Asclepias fascicularis Geri Hulse-Stephens 2001-6-30 737 Lake Goat Mountain. Three Walnuts Marsh. Root Glade 944 Comment
  HSC39689  Asclepias speciosa D. E. Anderson, J. P. Smith 1971-6-26 - 1184 Lake Register area of Mendocino National Forest. Comment
  JEPS11959  Asclepias speciosa Rimo Bacigalupi with G. T. Robbins 1954-6-25 4612 Lake about 1.8 mi w Bartlett Springs (Bartlett Flat, at base of grade of Ruppert Ridge, 4.6 mi w of e boundary of Mendocino National Forest); Bartlett Creek 640 Comment
  UC1123567  Asclepias speciosa A. Simontacchi 1937-7-13 299 Lake 3.1 mi s High Glade Lookout; Mendocino National Forest, Lakeport Quadrangle Comment
  RSA167468  Asclepias speciosa Joseph P. Tracy 1951-7-6 19607 Lake Moist gully near Ranger Station, south side of Elk Mountain 976 Comment
  HSC34902  Aspidotis densa Thomas W. Nelson, James Nelson 1975-5-5 1788 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  RSA686366  Aspidotis densa H. de Forest 1930-3-23 s.n. Lake Lake Leo near Middleton Comment
  RSA90186  Astragalus breweri F. W. Peirson 1926-4-2 6578 Lake 0.5 miles south of Clear Lake on Hopland Road. 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-BC178667  Astragalus clevelandii Philip A. Munz 1956-7-24 22306 Lake Long Ridge Trail from Fir Root Spring to Snow Mt. 1524 Comment
  RSA8498  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UCD84008  Astragalus clevelandii Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6181 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
  UCD104813  Astragalus gambelianus R. Tofsrud 1949-1 s.n. Lake Between Kelseyville and Lower Lake. Comment
  UCD83911  Astragalus rattanii var. jepsonianus Craig Thomsen; G. Harrington, E. Dean, J. Alderson, M. Bibbo 2010-4-24 s.n. Lake BLM Cache Creek Wilderness. NE part of Wilderness, south of confluence of Cache and Rocky creeks. 304 Comment
  CAS-BOT-BC193143  Astragalus rattanii var. rattanii Alice Eastwood 1925-5-25 12944 Lake On trail to Mt. Sanhedrin Comment
  CHSC63053  Astragalus rattanii var. rattanii Vernon H. Oswald; Lowell Ahart 1994-6-1 6251 Lake Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness. 1505 Comment
  UCSC000732  Asyneuma prenanthoides Pauline Schulthess 1931-7-26 s.n. Lake 4 miles south of Kelseyville Kelseyville - Kelsey Creek Canyon Comment
  UCD136960  Avena fatua Ellen Dean; with Plant Biology 102 interns 2013-5-4 7723 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  UCD131500  Baccharis pilularis Ellen Dean; Karen Whitestone, Jim Dempsey 2013-1-3 7530 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
  HSC92106  Baccharis salicifolia D. Baxter, S. Boren, C. Williams 1994-4-23 9 Lake Blue Oak Campground 549 Comment
  JEPS40665  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1920-5-24 9004 Lake Hough Springs 487 Comment
  JEPS40700  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1938-9-24 19038 Lake in bed of Putah Creek, at the bridge in Coyote Valey Putah Creek (S. Lake Co.) 304 Comment
  CAS-BOT-BC100021  Balsamorhiza deltoidea Marcus E. Jones 1883-5-8 s.n. Lake Kelsey Comment
  CAS-BOT-BC16428  Barbarea orthoceras L. R. Abrams 1928-5-5 12338 Lake River bottom, Kelseyville. Comment
  CHSC13589  Barbarea orthoceras J. Pitts 1972-4-8 100 Lake Collected on a road ssw of Clear Lake. Comment
  RSA10158  Barbarea orthoceras C. B. Wolf 1928-5-6 1990 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  SEINET4855188  Batrachium pedunculare Carl F. Baker 1903-5-9 3062 Lake Near Lakeport. Comment
  JEPS11958  Berberis aquifolium var. aquifolium Rimo Bacigalupi with G. T. Robbins 1954-6-25 4609 Lake along grade over Bartlett Mt (overlooking canyon of Long Valley Creek, 1.7 mi e of summit of grade); Mendocino Nat'l Forest 1112 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
  POM272251  Berberis dictyota Lyman Benson 1933-4-16 4323 Lake 5 miles east of Stubbs. Inner North Coast Mt. Range; North Fork of Cache Creek watershed. 762 Comment
  CAS-BOT-BC75899  Berberis piperiana M. S. Baker 1950-5-4 9598 Lake Near Jordan Park, Kelsey Creek. Comment
  CAS-BOT-BC75965  Berberis pumila Carl B. Wolf 1928-5-6 2009 Lake 6.5 miles west of Bartlett Springs. Comment
  CAS-BOT-BC16064  Boechera breweri Alice Eastwood 1925-5-23 12930 Lake Mount Sanhedrin. Dashiell's. Comment
  CHSC38943  Boechera breweri J. D. Jokerst 1980-7-10 959 Lake North Coast Ranges. Top of Hull Mt ca 100 meters NE of the summit on ridgeline. Comment
  JEPS80738  Boechera breweri subsp. breweri L. R. Heckard and J. C. Hickman 1981-7-28 5698 Lake 0.5 mi e Timber Lake (w side of Snow Mt. (toward Bear Creek)); Snow Mt. 1645 Comment
  UC172834  Boechera platysperma H. M. Hall 1913-7-21 9538 Lake n slope Mt. Hull (n Lake County); Inner North Coast Ranges 2011 Comment
  POM271474  Boisduvalia densiflora var. densiflora Lyman Benson 1933-6-20 4485 Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  POM230316  Boisduvalia densiflora var. densiflora J. T. Howell 1937-7-18 13121 Lake South side of Elk Mt. Comment
  CAS-BOT-BC28217  Bolboschoenus fluviatilis John Thomas Howell 1945-6-22 21220 Lake Clear Lake Oaks Comment
  UC353841  Boykinia occidentalis Milo S. Baker 1927-6-29 2240 a Lake near Whispering Pines Resort Cobb Mt. (Southern Lake Co.) Comment
  CAS-BOT-BC135961  Brasenia schreberi Peter Rubtzoff 1957-8-10 3503 Lake Boggs Lake, southern side of the lake. Comment
  CAS-BOT-BC100398  Brickellia californica Lyman Benson 1937-8-30 8496 Lake Kelseyville, Middle N. Coast, Clear Lake 411 Comment
  POM289095A  Brickellia californica Lyman Benson 1934-9-22 6206 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake Watershed 427 Comment
  POM289095B  Brickellia californica Lyman Benson 1934-9-22 6206 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake Watershed 427 Comment
  POM289098  Brickellia californica Lyman Benson 1928-9-23 236 Lake Kelseyville, bed of Kelsey Creek. Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  JEPS15529  Brickellia greenei G. Thomas Robbins with L. R. Heckard 1956-7-25 3729 Lake along trail to, se of Snow Mt. (s and below Fouts Camp, on ridge forming the county <Lake, Colusa> boundary) 1828 Comment
  RSA109940  Brickellia greenei Philip A. Munz 1956-7-25 22357 Lake Long ridge Trail, Fir Root Spring to Snow Mtn. 1646 Comment
  UC1130949  Briza minor R. C. Wilson 1937-5-15 384 Lake 3 1/2 mi n Lakeport; Lakeport Quadrangle Comment
  UCSB46293  Brodiaea elegans subsp. elegans Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
  UC768738  Brodiaea leptandra R. F. Hoover 1942-6-29 5904 Lake n side Mt. St. Helena Comment
  SEINET7040122  Brodiaea pulchella A. G. Vestal 1962-4-12 Lake Butts Cany Road, 8.3 miles south of Route 29 (Route 53). UTM Zone 10, 542320mE, 4286255mN. Comment
  SEINET197666 Image available Bromus arenarius L. Koch 1940-4-29 934 Lake Along Hwy 20 22.5 mi NE of Lower Lake Comment
  SEINET10469103  Bromus breviaristatus David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20683 Lake Collected 16.2 mi n of upper lake on the rd to pillsbury lake, 1.4 mi n of elk Mt summit. Yellow pine and douglas fir forest. Area mostly disturbed. 1128 Comment
  CHSC27773  Bromus carinatus K. Bridwell 1978-4-9 63 Lake W side of Pinkeye Lake, ca. 2 mi w of Lower Lake. 528 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
  UCD41533  Bromus carinatus Geri Hulse-Stephens 2001-6-2 585 Lake Goat Mountain. Addington Camp. 1386 Comment
  UC1155263  Bromus diandrus J. R. Sweeney 1952-5-2 813 Lake 4 1/2 mi n of Middletown Comment
  UCD131559  Bromus diandrus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7565 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  CHSC8198  Bromus hordeaceus Dave Isle 1969-4-12 309 Lake Off the N. side of HW 20 at base of cliffs just W. of Lucerne. 411 Comment
  CHSC91497  Bromus hordeaceus D. Isle 1995-6-7 1091 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. East of Rd. 16N19 in the East side of Deer Valley Meadow. 1024 Comment
  HSC35399  Bromus hordeaceus Dryden 1975-5-3 141 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
  HSC98355  Bromus hordeaceus Brent Helm, Mark Steiger, Curtis Miller 1988-4-16 65 Lake 11.6 mi. up Hwy. 20 1067 Comment
  SBBG115896  Bromus hordeaceus B. Crampton 1985-7-19 10011 Lake Lakeport, NE edge of elementary school 411 Comment
  UCD37013  Bromus japonicus Beecher Crampton 1956-6-26 3647 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  CDA21532  Bromus laevipes G. F. Hrusa, R. Gross 2008-5-23 17443 Lake North Coast Ranges; Slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  POM277341  Bromus laevipes Lyman Benson 1929-7-13 1779 Lake Mt. Konocti. Above Breens lake. Comment
  UCD38568  Bromus laevipes Beecher Crampton 1956-5-21 3442 Lake 1-1.5 miles north of Middletown. Comment
  UCD58903  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake. Comment
  UCD84449  Bromus laevipes Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6057 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 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
  UC175630  Bromus madritensis subsp. rubens J. P. Tracy 1902-5-28 1688 Lake 6 mi w of Lakeport (about Scotts Valley); Scotts Valley 426 Comment
  CAS-BOT-BC161981  Bromus rubens Frank W. Gould 1939-4-8 650 Lake On roadside along northeastern shore of Clear Lake. Comment
  SEINET3923294  Bromus rubens J. P. Smith, T. Nelson 1976-4-12 8550 Lake 7.8 miles from Lower Lake on the Morgan Valley road.; 0 640 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
  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
  SJSU7923  Bromus tectorum J. B. Snell 1963-6-16 180 Lake 3.6 mi E of Bartlett Mtn Summit on road connecting Bartlett Springs & Nice Comment
  JEPS96624  Calamagrostis ophitidis Dean W. Taylor 1997-5-7 15989 Lake ridge dividing Putah Creek headwater from Harbin Springs (ca. 1 air mile NE of Anderson Springs, ca. 5 miles NW of Middletown) 640 Comment
  UC851926  Calandrinia ciliata Alice Eastwood and John Thomas Howell 1938-5-16 5643 Lake Sulphur Banks Comment
  CDA40164  Calochortus amabilis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18589 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
  JEPS101262  Calochortus amabilis Dean W. Taylor 1972-5-8 1402 Lake Walker Ridge 1127 Comment
  POM292634  Calochortus amabilis Egan 1932-5-5 s.n. Lake Cobb Valley 762 Comment
  CDA39300  Calochortus amabilis Yeager 1930-5-15 s.n. Lake [no further data] 0 Comment
  RSA0016856  Calochortus amabilis J. L. Hobson 1974-5-4 43 Lake 0.5 mi E of Walker Ridge Rd. 457 Comment
  SEINET3885474  Calochortus luteus Margaret J. Williams, Duretta Roderick 1984-5-22 84- 17 -1 Lake Walker Ridge road, 1.4 mi in.; 0 610 Comment
  UC1134495  Calochortus luteus K. Bradshaw 1937-6-2 51 Lake 3 mi wnw Lakeport; Lakeport Quad. 533 Comment
  CAS-BOT-BC491934  Calochortus luteus Ella D. Cantelow 1957-5-31 s.n. Lake West edge of Bear Valley along road to Bartlett Springs Comment
  SEINET4169885  Calochortus luteus A. A. Heller 1919-5-10 13145 Lake Valley below summit Comment
  SDSU11910  Calochortus superbus D. F. Howe 1968-5-24 4527 Lake Near Lakeport Comment
  CAS-BOT-BC493933  Calochortus superbus Lena E. Bowley 1913-5-1 s.n. Lake Lake County Comment
  UC1543043  Calochortus tolmiei Donald G. Nelson 1940-4-30 651 Lake s of Clear Lake (between Middletown and Kelseyville, Loch Lomond, precisely at the summit of the grade); Cobb Mt., Loch Lomond Comment
  CAS-BOT-BC483561  Calochortus tolmiei Ira L. Wiggins 1949-5-1 12104 -A Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake 1219 Comment
  CAS-BOT-BC483564  Calochortus tolmiei Robert E. Jameson 1967-5-25 24 Lake South Fork of Scott's Creek, 4 miles west of Lakeport Comment
  HSC72205  Calochortus vestae Thomas W. Nelson, Jane P. Nelson 1980-6-24 5887 Lake Pillsbury Resort 610 Comment
  RSA255542  Calycadenia ciliosa Gerald D. Carr 1971-9-14 655 Lake 0.6 miles north of Hwy 20 on Bartlett Spr. Road Comment
  RSA255548  Calycadenia ciliosa Gerald D. Carr 1973-9-10 758 Lake Jeep trail, 5.5 air miles due south of Kelseyville Comment
  RSA255549  Calycadenia ciliosa Gerald D. Carr 1973-9-5 754 Lake 2.2 miles south of Wight Way on Kelsey Creek Drive. Comment
  RSA293151  Calycadenia ciliosa Thomas W. Nelson, Jane P. Nelson 1977-7-13 3631 Lake Along forest service road, Soda Creek Ranger Station 518 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
  CAS-BOT-BC273323  Calycadenia fremontii R. L. Carr 1978-8-19 2145 Lake 2.2 mi S of Wight Way on Kelsey Cr Dr, S of Kelseyville 464 Comment
  UCD129686  Calycadenia fremontii Gerald D. Carr 1971-7-6 578 Lake 0.6 mile northwest of Kelseyville. Comment
  UCD129752  Calycadenia fremontii Gerald D. Carr 1973-9-5 754 Lake 2.2 miles south of Wight Way on Kelsey Creek Drive. Comment
  CAS-BOT-BC106117  Calycadenia micrantha G. D. Carr 1974-8-10 771 Lake 0.4 mi S of Elk Mt Summit of Elk Mt. Rd 1106 Comment
  SD5625  Calycadenia multiglandulosa Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  CAS-BOT-BC270765  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake Along Kelsey Creek, ca. 3 miles NW of Glenbrook Comment
  CAS-BOT-BC270770  Calycadenia pauciflora David D. Keck 1938-8-3 4735 Lake 5 miles W of Middletown on road to Cobb Mountain Comment
  CAS-BOT-BC270818  Calycadenia pauciflora A. A. Heller 1941-9-22 16325 Lake 3 miles E of Middletown Comment
  RSA255532  Calycadenia pauciflora Gerald D. Carr 1971-9-20 670 Lake 1.2 miles SE of Rieff Road on Morgan Valley Road 701 Comment
  RSA255571  Calycadenia pauciflora Gerald D. Carr 1971-10-17 680 Lake SW Lakeport 412 Comment
  RSA255572  Calycadenia pauciflora Gerald D. Carr 1971-10-17 677 Lake 2.3 miles SE of Kelseyville on Hwy. 29 534 Comment
  RSA255578  Calycadenia pauciflora Gerald D. Carr 1971-9-20 671 Lake 2.2 miles SE of Morgan VAlley Road on Rieff Road 732 Comment
  SEINET3863966  Calycadenia pauciflora R. L. Carr 1978-8-19 2147 Lake Ca. 2.7 mi S of Lakeport Hills ca. 200 yds E of Hwy 175 (Hoplan Rd) at Ackley Cutoff, 0.7 mi S of its jct with Hwy 29/175, (=GCD 641, 753).; 0 427 Comment
  UC1876639  Calycadenia pauciflora Gerald D. Carr 1972-7-21 712 Lake Along Long Valley Cr., New Long Valley Rd., 2.5 mi N of Hwy 20. Comment
  UC1119107  Calycadenia truncata A. Simontacchi 1937-7-31 357 Lake Elk Mountain Ranger Station; Mendocino National Forest, Stoneyford 990 Comment
  UC1731331  Calycadenia truncata Dean W. Taylor 1998-6-3 16472 Lake 12 air mi nw of Lakeport (hillslopes 0.5 mi w of Glen Eden School site, Scotts Creek); North Coast Ranges, Scotts Creek 487 Comment
  UC176412  Calycadenia truncata Katharine Brandegee 1884-7-1 Lake Glenbrook Comment
  CAS-BOT-BC90944  Calycanthus occidentalis Pauline Schulthess 1931-7-20 s.n. Lake Toll Road, about three miles west of Highland Springs. Comment
  CAS-BOT-BC90950  Calycanthus occidentalis Elmer I. Applegate 1934-3-31 8871 Lake Upper Waters of Putah Creek, Mayacama Mountains. Comment
  POM272200  Calycanthus occidentalis Lyman Benson 1932-6-17 3947 Lake Middletown; Mt. Range: Middle N Coast; Watershed: Putah Creek. Comment
  UC1728662  Calycanthus occidentalis Richard Olmstead 1986-6-14 853 Lake 1.3 mi from jct Bartlett Spring Road and Walker Ridge Road 560 Comment
  RSA0035237  Calyptridium M. Bourell 1997-7-2 6514 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. 1493 Comment
  HSC25615  Calyptridium quadripetalum J. P. Smith, J. O. Sawyer 1971-6-6 4743 Lake Buck Flat Recreation Site Comment
  HSC25723  Calyptridium quadripetalum J. P. Smith, J. O. Sawyer 1971-6-6 4716 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  UCD100326  Calyptridium quadripetalum Rick York 1991-5-22 91 002 Lake SW on Morgan Valley. Comment
  UCD167006  Calyptridium quadripetalum Joyce Lacey; Robin Ondricek-Fallscheer 1981-6-27 s.n. Lake West of Glenbrook, along High Valley Rd. ca. 2 mi. West of of the junction of High Valley Rd. and Bottle Rock Rd. East edge of Sec. 31 between NE 1/4 and SE 1/4 of the SE 1/4. (Exact location unknown, coordinates estimated by label maker.) 780 Comment
  UCD160596  Calystegia collina subsp. collina Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8712 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
  JEPS31608  Calystegia occidentalis subsp. occidentalis Willis L. Jepson 1892-8-1 14507 Lake Blue Lakes , Blue Lakes (Mountain Region of Clear Lake) Comment
  POM278800  Calystegia occidentalis subsp. occidentalis Lyman Benson 1933-6-20 4475 Lake Kelsey Creek. 518 Comment
  RSA299009  Calystegia occidentalis subsp. occidentalis W. L. Jepson 1892-8-1 14507 Lake Blue Lakes Comment
  RSA10761  Camassia leichtlinii subsp. suksdorfii Carl B. Wolf 1928-5-6 2060 Lake 5 miles E of Barlett Springs on the road to Williams Comment
  RSA10805  Camissonia contorta Carl B. Wolf 1928-5-6 2014 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  POM272029  Camissonia contorta Lyman Benson 1933-4-15 4309 Lake Kelseyville. Middle N Coast Mt. Range. Clear Lake watershed. 457 Comment
  RSA186723  Camissonia intermedia Peter H. Raven 1965-5-16 20213 Lake 4 miles west of Reiff Comment
  POM31988  Camissonia lacustris C. F. Baker 1903-5-12 s.n. Lake Near Lakeport. Comment
  RSA186577  Camissonia ovata Peter H. Raven 1963-4-24 18237 Lake Pasture in oak woodland, 5 miles N of Lakeport Comment
  CHSC71438  Camissoniopsis hirtella Vernon H. Oswald; Lowell Ahart 1998-7-15 9296 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
  UC1122276  Camissoniopsis hirtella K. Bradshaw 1937-6-8 97 Lake 3 1/2 mi sw Upper Lake (Plot #25); Lakeport Quadrangle Comment
  UC903694  Camissoniopsis hirtella Milo S. Baker 1950-4-15 12167 Lake about 1 mi se Borax Lake Comment
  JEPS32453  Campanula griffinii Peter H. Raven 1963-5-20 18403 Lake 5.9 mi e Houghs Springs Comment
  CAS-BOT-BC37034  Capsella bursa-pastoris Georgia Bentley 1917-4-4 s.n. Lake Lakeport. Comment
  CDA24747  Cardamine californica var. sinuata W. F. Cruikshank 1961-3-31 Lake Kelseyville. 0 Comment
  RSA2241  Cardamine oligosperma J. W. Blankinship 1923-3-25 s.n. Lake Clear Lake. Comment
  CDA6908  Carduus tenuiflorus T. C. Fuller 1958-5-27 1178 -58 Lake 1 miles east of Lucerne. 0 Comment
  UCD161884  Carex James A. Neilson Jr. 1977-7-19 3939 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC17813  Carex amplifolia Alice Eastwood; John Thomas Howell 1938-5-18 5774 Lake Cobb Mountain. Comment
  RSA2486  Carex athrostachya J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes Comment
  JEPS63746  Carex comosa Willis L. Jepson 1892-7 26 b Lake Blue Lakes Comment
  CAS-BOT-BC34993  Carex densa John Thomas Howell 1945-6-18 20968 Lake Baumgartner Meadow north of Cobb Mountain. Comment
  HSC7110  Carex densa Alice Eastwood, J. T. Howell 1938-5-16 5584 Lake 6 mi. N of Lower Lake Comment
  RSA2487  Carex densa J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC21300  Carex fracta John Thomas Howell 1945-6-19 21013 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  CAS-BOT-BC28418  Carex gracilior John Thomas Howell 1943-5-11 18025 Lake 1 mi N of Kelseyville Comment
  CAS-BOT-BC146671  Carex hirtissima Alice Eastwood; John Thomas Howell 1938-5-17 5717 Lake Little Squaw Valley Comment
  UC728679  Carex hirtissima Milo S. Baker 1945-6-20 10986 Lake Bartlett Mountain. Between Pinnacle Rock and Low Gap. Comment
  RSA88709  Carex hirtissima Alice Eastwood, John Thomas Howell 1938-5-17 5681 Lake Elk Mountain Ranger Station. 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
  CAS-BOT-BC31699  Carex mariposana Alice Eastwood; John Thomas Howell 1938-5-18 5723 Lake Near Lakeport Comment
  CAS-BOT-BC119739  Carex nebrascensis Alice Eastwood; John Thomas Howell 1938-5-18 5766 Lake Near Adams Springs Comment
  CAS-BOT-BC119738  Carex nebrascensis Martin Simon Jussel 1948-8-5 43 Lake 2 miles N of Bog Lake. Comment
  UC767140  Carex nudata R. F. Hoover 1941-5-10 5015 Lake St. Helena Creek 2 mi S of Middletown Comment
  JEPS80883  Carex pachystachya L. R. Heckard and J. C. Hickman 1980-9-17 5476 a Lake trail to Milk Ranch (near w ridge of West Peak); Snow Mt., West Peak 2011 Comment
  CAS-BOT-BC117560  Carex serratodens Alice Eastwood; John Thomas Howell 1938-5-17 5690 Lake Elk Mt. 1127 Comment
  CAS-BOT-BC117562  Carex serratodens John Thomas Howell 1945-6-19 21019 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  UC577169  Carex serratodens Lewis S. Rose 1935-6-4 35208 Lake 5 mi s Middletown; St. Helena Creek Comment
  UCD20768  Carex serratodens E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1070 a Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. About 0.25 miles SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  UCD159724  Castilleja affinis James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3070 Lake Mayacmas Mountains, summit of Childers Peak, ca. I mile east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 579 Comment
  POM283659  Castilleja affinis Lyman Benson 1928-4-30 509 Lake Buckingham Ranch (Buckingham Park). Middle N Coast mtn range, Clear Lake. 457 Comment
  JEPS46011  Castilleja applegatei subsp. martinii L. R. Heckard Rimo Bacigalupi, P. Munz, G. T. Robbins 1957-7-25 811 Lake along trail up Snow Mountain from the s Snow Mountain 1615 Comment
  RSA289461  Castilleja applegatei subsp. martinii R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4130 Lake 0.1 mile above (south of) crossing of St. Helena Creek along State Highway 29, at southern end of Collayomi Valley (0.4 mile south of Mirabel Mine). 397 Comment
  JEPS17371  Castilleja applegatei subsp. pinetorum Rimo Bacigalupi with Richard Hauke and George Bacigalupi Jr. 1954-7-13 4675 Lake just below summit of Sheet Iron Mountain; Sheet Iron Mountain 1981 Comment
  JEPS76115  Castilleja applegatei subsp. pinetorum J. L. Strother 1977-7-26 1281 Lake along Horse Ridge 200-400 m E of lookout station Hull Mountain 2075 Comment
  HSC35362  Castilleja attenuata R. M. Sullivan 1975-5-3 52 Lake 8.7 mi. E of SR 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UC71980  Castilleja attenuata Hardin Irwin 1904-3 105 Lake vicinity Kelseyville Comment
  JEPS74826  Castilleja densiflora subsp. densiflora L. R. Heckard, T. I. Chuang and R. Bacigalupi 1975-5-8 4034 Lake about 1.5 air mi se Middletown (farm road (Hildebrand Road) in Collayomi Valley (St. Helena Creek)); Collayomi Valley Comment
  UCD83907  Castilleja exserta Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5932 Lake BLM Cache Creek Wilderness. NE part of Wilderness just west of confluence of Cache and Rocky creeks. In flat floodplain in blue oak woodland with Arctostaphylos and Delphinium common. 285 Comment
  RSA2322  Castilleja foliolosa J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  HSC20581  Castilleja foliolosa H. D. Sumner 1960-4-30 Lake E grade of Clear Lake, near Hwy. 20 396 Comment
  HSC69921  Castilleja foliolosa Thomas W. Nelson, Jane P. Nelson 1978-4-1 3866 Lake Along Walker Ridge, 3 mi. N of Jct. with Hwy. 20 Comment
  CHSC89450  Castilleja minor subsp. spiralis Lowell Ahart 2004-10-4 11433 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
  JEPS57377  Castilleja minor subsp. spiralis L. R. Heckard and T. I. Chuang 1968-6-18 1944 Lake ca 10 mi se Middletown (along Butts Creek); Butts Creek Comment
  JEPS3198  Castilleja rubicundula subsp. lithospermoides W. L. Jepson 1942-6-9 20723 Lake Howard Springs; at border of meadow just beyond buildings Comment
  UCSB46289  Castilleja rubicundula subsp. lithospermoides Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
  UCD48217  Castilleja rubicundula subsp. rubicundula M. Atamian; R. Brush, C. Owens, S. Omlsted, M. Furuyama 2000-4-29 21 Lake Lake Co., McLaughlin Reserve, South-West of Berryessa-Knoxville Road, base of the North-East slope of Research Hill. 640 Comment
  CAS-BOT-BC47755  Ceanothus H. E. McMinn 1926-1-2 1620 M Lake across bridge - near Middletown Comment
  JEPS86123  Ceanothus Wayne Roderick 1966-5-15 Lake near Bartlett Springs (on a n slope) Comment
  CAS-BOT-BC48503  Ceanothus confusus John Thomas Howell 1945-6-20 21131 Lake Between Pinnacle Rock and Low Gap, Bartlett Mountain Comment
  POM285182  Ceanothus cuneatus Lyman Benson 1928-3-30 s.n. Lake Kelseyville, Middle N Coast, Mt. Konocti, Western base. 488 Comment
  SEINET12210686  Ceanothus cuneatus W. Knight, Knight, I. 1981-1 4340 Lake Lake Pillsbury 552 Comment
  SEINET3814958 Image available Ceanothus cuneatus Lewis S. Rose 1933-4-22 33103 Lake Adams Springs. Comment
  CHSC101527  Ceanothus cuneatus var. cuneatus G. F. Hrusa; R. Gross, L. Houser 2008-4-11 17109 Lake Open, chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into N. Fork Cache Creek tailrace. 396 Comment
  RSA757818  Ceanothus cuneatus var. cuneatus Dylan O. Burge 2008-6-2 DOB 1008 c Lake Mayacmas Mountains, Cow Mountain Recreations Area, Fourmile Glade, near Knobcone Camp, 4.5 road miles from the corssing of Scotts Creek via Scotts Creek Road and BLM road 20H20, 10.5 km 270 degrees true west of Lakeport. 860 Comment
  UC505172  Ceanothus cuneatus var. cuneatus R. M. Holman 1933-4-30 Lake Bottle Rock Comment
  UC80093  Ceanothus cuneatus var. cuneatus T. S. Brandegee Lake Bartlett Mountain Comment
  CAS-BOT-BC49663  Ceanothus foliosus var. foliosus J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes Comment
  UCD112143  Ceanothus foliosus var. foliosus J. E. Street 1950-4-28 s.n. Lake Bottlerock Mountain, south of Kelseyville. Comment
  CAS-BOT-BC63658  Ceanothus integerrimus C. Hart Merriam 1907-7-13 s.n. Lake Siegler Spgs. Comment
  CAS-BOT-BC63660  Ceanothus integerrimus H. E. McMinn 1923-5-27 1001 b Lake Bear Creek Canyon. Comment
  CAS-BOT-BC63665  Ceanothus integerrimus John Thomas Howell 1945-6-21 21170 Lake Sawmill Flat to Ruppert Ridge. Bartlett Mountain. Comment
  HSC37754  Ceanothus integerrimus A. M. Montalvo, J. D. Ackerman 1975-9-11 704 Lake N side of Boggs Mtn. E of Cobb. Spikenard Cr. near Rd. 100. 817 Comment
  JEPS48871  Ceanothus integerrimus W. L. Jepson 1942-6-9 20712 Lake lower slopes Cobb Mt. (Cobb Post Office) Comment
  CAS-BOT-BC51088  Ceanothus jepsonii D. Haskamp; E. Sonnenblick; M. Taft 1995-4-1 23 Lake 1.2 miles West of Walker Ridge Rd. intersection with Indian Valley Access Rd. 682 Comment
  CAS-BOT-BC51098  Ceanothus jepsonii T. S. Brandegee 1890-4-1 79 Lake Bradford Comment
  POM285188  Ceanothus jepsonii subsp. albiflorus Lyman Benson 1932-6-15 3681 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  POM285189  Ceanothus jepsonii subsp. albiflorus Lyman Benson 1928-4-15 199 Lake Kelseyville, Middle N Coast, Gold Creek, Bottlerock Mt. 915 Comment
  POM285190  Ceanothus jepsonii subsp. albiflorus Cora W. Benson 1932-5-22 s.n. Lake Near Kelsey Creek Falls, Mayacamas Mt, Watershed: Clear Lake 701 Comment
  RSA389000  Ceanothus jepsonii subsp. albiflorus M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  RSA95359  Ceanothus jepsonii subsp. albiflorus J. T. Howell 1931-4-3 6147 Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs. Comment
  CAS-BOT-BC51121  Ceanothus jepsonii var. albiflorus John Thomas Howell 1939-5-7 14643 Lake near Putah Creek bridge North of Middletown Comment
  POM197371  Ceanothus lemmonii L. R. Abrams 1928-5-6 12451 Lake Summit to Bartlett Springs Comment
  UCR44928  Ceanothus lemmonii L. F. LaPre 1986-5-31 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near Napa County line 732 Comment
  JEPS48872  Ceanothus parryi W. L. Jepson 1942-6-9 20703 Lake along St. Helena Creek Mt. St. Helena, E side Comment
  SBBG4432  Ceanothus parryi H. and M. Dearing 1939-5-5 3275 Lake Mt St. Helena Comment
  CAS-BOT-BC282007  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelseyville Comment
  CAS-BOT-BC272060  Centaurea melitensis J. W. Blankinship 1928-7-13 s.n. Lake Kelseyville Comment
  JEPS85833  Centaurea solstitialis Barbara Ertter 1988-7-3 7656 Lake Elk Mt. Rd. 3 mi from top top of mountain (ca halfway up switchbacks on s face of mt., ca. 7 airmiles n of Upper Lake (town), 2.7 mi from Middle Cr. crossing); Elk Mountain 762 Comment
  POM287524  Centaurium muehlenbergii Lyman Benson 1942-7-11 11285 Lake Lower end of Trailers Pasture, 1 1/2 miles northeast of Kelseyville; Middle North Coast Mt. Range, Clear Lake drainage area. 409 Comment
  UC215527  Cephalanthus occidentalis var. californicus L. R. Abrams 1916-7-28 6299 Lake e side Clear Lake Comment
  UCD83730  Cerastium glomeratum Ellen Dean; PLB 102 Collecting Interns 2010-5-2 5970 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 over main creek. Comment
  CAS-BOT-BC388294  Cerastium glomeratum M. S. Jussel 1931-3-30 s.n. Lake Jordan Park Comment
  RSA2285  Ceratophyllum demersum J. W. Blankinship 1928-9-17 s.n. Lake Lakeport. Comment
  UCD137765  Ceratophyllum demersum Jim McHenry; W. A. Harvey 1955-8-24 s.n. Lake Soda Bay, Clear Lake. Comment
  CAS-BOT-BC179403  Cercis occidentalis L. M. Bremner 1904-7-28 s.n. Lake unspecified Comment
  POM180935  Cercis occidentalis P. B. Kennedy 1920-5-27 s.n. Lake Putah Creek Canyon. Comment
  RSA16713  Cercis occidentalis Carl B. Wolf, E. R. Johnson, Adrian Wolf 1934-10-16 6194 Lake 1/10 mi. above Siegeler Springs. Seedlings from the Botanic Garden, propagation no. 2150.. 549 Comment
  RSA785728  Cercis occidentalis Carrie A. Herd 1982-5-9 110 Lake Highland Springs Road junction w/Hwy. 29 Comment
  SFV1801  Cercis occidentalis K. A. Wilson 1961-6-22 1191 Lake North Coast Ranges North shore of Clearwater Lake, 3 miles south of Nice. 420 Comment
  POM202459  Cercocarpus betuloides L. S. Rose 1933-4-22 33105 Lake Adams Spring, brushy hills. Comment
  RSA2613  Cercocarpus betuloides J. W. Blankinship 1923-3-25 s.n. Lake Mt. Konocti. 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
  SEINET176826  Cercocarpus betuloides Lewis S. Rose 1933-4-22 33105 Lake Adams Springs Brushy Hills Comment
  CAS-BOT-BC135508  Cercocarpus betuloides var. betuloides John Thomas Howell 1939-5-7 14645 Lake 8 1/2 miles east of Lower Lake on road to Knoxville Comment
  CAS-BOT-BC135545  Cercocarpus betuloides var. betuloides J. W. Blankinship 1926-3-27 s.n. Lake Mt. Konocti 609 Comment
  CAS-BOT-BC137040  Cercocarpus betuloides var. betuloides Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  UC1073385  Cercocarpus betuloides var. betuloides George B. Rossbach 1955-5-9 308 Lake se of Clear Lake (near junction of Routes 53 and 20) 502 Comment
  UC174058  Chaenactis douglasii var. douglasii H. M. Hall 1913-7-17 9505 Lake above Summit Lake (collected in the semi-arid section of the inner North Coast Ranges, 40 to 50 mi from the Pacific Ocean, n Lake County); North Coast Ranges, Mt. Sanhedrin 1584 Comment
  CAS-BOT-BC284565  Chaenactis glabriuscula var. heterocarpha John Thomas Howell 1943-5-11 18064 Lake 2.9 miles north of Middletown Comment
  HSC85861  Chaenactis glabriuscula var. heterocarpha R. Earing, C. Collins, C. Cavanaugh 1987-4-11 57 Lake Stony Creek Rd. to Digger Pine Campground Comment
  CHSC52654  Chamaesyce ocellata James Jokerst 1985-6-24 2503 Lake North Coast Ranges. Near Coyote Peak. 486 Comment
  UC165828  Chamaesyce serpyllifolia Joseph P. Tracy 1905-7-13 2263 Lake near Kelseyville (roadside); Northern Coast Ranges 426 Comment
  CAS-BOT-BC68325  Cheilanthes cooperae D. Toren s.n. Lake Hell's Peak near Blue Lakes 609 Comment
  JEPS26643  Cheilanthes covillei Don Branscomb 1961-5-5 Lake ca. 3 1/2 mi e of crossing of N Fork Cache Creek (4 1/2 mi n of Colusa Co. line, near CA Hwy 20); Grizzly Canyon Comment
  CAS-BOT-BC68275  Cheilanthes gracillima John Thomas Howell 1945-6-20 21115 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC68270  Cheilanthes gracillima G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2786 Lake At summit of Pinnacle Rock 1407 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
  JEPS105956  Chenopodium pumilio Lowell Ahart 2004-10-4 11449 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
  UC154040  Chimaphila menziesii Joseph P. Tracy Jul 21 1905-Aug 16 1905 2327 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt. 1219 Comment
  UC1737027  Chlorogalum pomeridianum Kay H. Beach, Frank Gould 1940-5-17 426 Lake near Middletown. 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
  NY285626  Chorizanthe clevelandii D. Cleveland 1882-1 s.n. Lake Allen's Spring Comment
  CAS-BOT-BC191816  Chorizanthe clevelandii Milo S. Baker 1928-7-5 3097 b Lake Winter bed of Rice Fork of Eel River near confluence of Bear Creek Comment
  UC55750  Chorizanthe membranacea J. P. Tracy 1902-5-30 1657 Lake 6 mi nw Lakeport (in hills about Scotts Valley); , nw of Lakeport 426 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
  UC1282813  Chorizanthe polygonoides var. polygonoides J. R. Sweeney 1953-5-26 1063 Lake Kelseyville Road 5 1/2 mi nw Lower Lake (Seigler Canyon); , nw Lower Lake Comment
  CAS-BOT-BC32802  Cirsium breweri var. lanosissimum Amos Arthur Heller 1902-8-2 6011 Lake Near Hullville on the ridge between Eel river and Rice creek. Comment
  SEINET10892125 Image available Cirsium breweri var. lanosissimum A. Arthur Heller 1902-8-2 Heller 6011 Lake Near Hullville on the ridge between Eel river and Rice creek. Comment
  CAS-BOT-BC277996  Cirsium cymosum Peter H. Raven 1963-5-20 18404 Lake 5.9 miles east of Houghs Springs Comment
  CAS-BOT-BC277997  Cirsium cymosum Alice Eastwood; John Thomas Howell 1938-5-16 5586 Lake 6 miles north of Lower Lake Comment
  CAS-BOT-BC278000  Cirsium cymosum M. S. Jussel 1933-7-4 359 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA0115042  Cirsium cymosum Lyman Benson 1948-7-3 12883 Lake Salmina Meadow, Mt. Hanna. Mt. Range: Middle North Coast. 914 Comment
  SEINET9072132 Image available Cirsium occidentale J. L. Strother 1977-1 1292 Lake 1186 Comment
  JEPS122899  Cirsium occidentale var. venustum Adam C. Schneider 2015-5-19 925 Lake Off of Dry Creek Rd. southwest of Middletown Comment
  RSA10768  Cirsium occidentale var. venustum C. B. Wolf 1928-5-6 2052 Lake 4 miles E of Bartlett Springs on the road to Williams. Comment
  CAS-BOT-BC288725  Cirsium remotifolium John Thomas Howell 1937-7-19 13133 Lake Elk Mt Comment
  UC1223061  Cirsium remotifolium var. odontolepis Joseph P. Tracy 1951-7-6 19613 Lake near Violet Springs; Northern Coast Ranges, Elk Mountain 1097 Comment
  CAS-BOT-BC285790  Cirsium vulgare A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  HSC37753  Cirsium vulgare A. M. Montalvo, J. D. Ackerman 1975-9-11 703 Lake N side of Boggs Mtn. E of Cobb. Spikenard Cr. near Rd. 100. 817 Comment
  CAS-BOT-BC162635  Clarkia Mrs. Alexander MacCallum 1901-6-24 s.n. Lake Big Hill on wat to Bartlett Springs Comment
  UC1002656  Clarkia affinis Milo S. Baker 1934-5-6 12928 Lake 3+ mi e Middletown Comment
  UC1299421  Clarkia amoena Freed W. Hoffman 1948-6-28 2486 Lake 6.9 mi e Bear Creek crossing; North Coast Ranges 1341 Comment
  CAS-BOT-BC160986  Clarkia amoena subsp. amoena A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC160987  Clarkia amoena subsp. amoena L. R. Abrams 1928-5-5 12326 Lake Kelseyville Comment
  POM271817  Clarkia amoena subsp. huntiana Lyman Benson 1928-6-14 246 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  CAS-BOT-BC164183  Clarkia concinna Agnes M. Bowman 1902-5-1 114 Lake Sulphur Banks Comment
  SBBG122926  Clarkia concinna B. Ertter, L. Vorobik, E. Neese 1988-6-4 7524 Lake Scotts Valley Rd, 5 mi S of Hwy 20, ca. 5 air mi NW of Lakeport 426 Comment
  SBBG4946  Clarkia concinna H. and M. Dearing 1933-5-22 1148 Lake near Saratoga Springs Comment
  SD133950  Clarkia concinna Barbara Ertter, Linda Vorobik & Elizabeth Neese 1988-6-4 7524 Lake Scotts Valley road 5 miles S outh of Highway 20, ca 5 airmiles North west of Lakeport 427 Comment
  UC1728652  Clarkia concinna Richard Olmstead 1984-5-15 664 Lake along dry draw on bank above rd. at outside of turn 1.2 mi. from county line 518 Comment
  CDA24953  Clarkia concinna subsp. concinna G. F. Hrusa, R. Gross 2008-5-23 17386 Lake North Coast Ranges; Box Cyn. Creek in upper Benmore Canyon, immed. E and S of Indian Valley Reservoir spillway. 457 Comment
  SJSU1567  Clarkia gracilis D. J. Thompson 1954-6-5 139 Lake Hopland Grade near Lakeport 762 Comment
  CAS-BOT-BC164530  Clarkia gracilis subsp. albicaulis Peter H. Raven 1962-5-31 17916 Lake On Lower Lake--Knoxville road 2.3 miles north of Napa County line Comment
  CHSC101606  Clarkia gracilis subsp. sonomensis David Isle 2004-5-6 1592 Lake Mendocino National Forest; in Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury; >1/4 mile SE of Lake Pillsbury Ranch gate. 566 Comment
  UC1551952  Clarkia gracilis subsp. sonomensis Aaron Liston, Sara Meury 1988-6-1 753 -3 Lake 0.1 mi n Howard Springs (on Siegler Springs-Big Canyon Road) 670 Comment
  CHSC71439  Clarkia gracilis subsp. tracyi Vernon H. Oswald; Lowell Ahart 1998-7-15 9280 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
  UC1728661  Clarkia gracilis subsp. tracyi Richard Olmstead 1986-6-14 855 Lake roadside near small moist meadow 0.7 mi. from Walker Ridge Rd. junction 707 Comment
  POM197609  Clarkia modesta L. R. Abrams 1928-5-7 12523 Lake Hough s Springs. Comment
  JEPS85843  Clarkia purpurea subsp. quadrivulnera Barbara Ertter 1988-7-3 7665 Lake Elk Mt. Rd. ca 7 airmi. n. Upper Lake (town) (ca. halfway up switchbacks on s. face Elk Mt., e mi. from top, 2.7 mi. from Middle Cr. crossing); Elk Mt. 762 Comment
  RSA10217  Clarkia purpurea subsp. quadrivulnera Carl B. Wolf 1928-5-5 1924 Lake 2 miles south of Lakeport, on road to Kelseyville Comment
  UC1211901  Clarkia purpurea subsp. quadrivulnera Robert Ornduff with F. Chisaki, R. Taylor and D. Mason 1960-5-30 6166 Lake e Clear Lake (s end of Borax Lake); Borax Lake Comment
  CAS-BOT-BC164862  Clarkia rhomboidea A. A. Heller 1902-7-14 5873 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CHSC63744  Clarkia rhomboidea Vernon H. Oswald; Lowell Ahart 1994-6-20 6327 Lake Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. 1524 Comment
  JEPS80410  Clarkia rhomboidea L. R. Heckard and J. Hickman 1981-6-23 5643 Lake Crockett Camp trail Snow Mt., North Ridge 1630 Comment
  UC66035  Clarkia rhomboidea A. A. Heller 1902-7-25 5873 Lake foothills s Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  CHSC101517  Clarkia unguiculata G. F. Hrusa; R. Gross 2008-5-23 17385 Lake Dry bank above Box Canyon Creek in upper Benmore Canyon immediately east and south of Indian Valley Reservoir spillway. 457 Comment
  CAS-BOT-BC439191  Claytonia exigua subsp. exigua M. K. Curran 1884-1-1 s.n. Lake Unspecified Comment
  CAS-BOT-BC439194  Claytonia exigua subsp. exigua Carl B. Wolf 1928-5-6 1981 Lake 6 miles up Bartlett Springs grade Comment
  CAS-BOT-BC439201  Claytonia exigua subsp. exigua Agnes M. Bowman 1902-4-1 164 Lake Sulphur Bnks Comment
  HSC45696  Claytonia exigua subsp. exigua Christopher Knopp 1978-4-23 24 Lake Barrel Springs Campground 701 Comment
  UC1282810  Claytonia exigua subsp. exigua J. R. Sweeney 1951-4-1 579 Lake 1.2 mi sw Highland Springs 464 Comment
  UCD47906  Claytonia exigua subsp. exigua Ellen Dean; Ryan Brisco 2005-4-24 2481 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
  HSC72776  Claytonia exigua subsp. exigua Mark Loy 1980-4-12 19 Lake Jct. of Hwy. 20 and Walker Ridge Rd., 6 mi. W of jct. of Hwy. 20 and 16 607 Comment
  CHSC57490  Claytonia gypsophiloides Shelly A. Kirn 1991-4-6 16 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  UC1587544  Claytonia gypsophiloides K. L. Chambers 1987-4-27 5332 Lake 2.3 mi n Bottle Rock Road junction with Hwy. 175 at Cobb (s of Kelseyville, 8.7 mi s of Bottle Rock Rock junction with Hwy 29) Comment
  UCD110853  Claytonia parviflora Christopher Mallek 2008-1 HV1- 2 Lake High Valley. 793 Comment
  UCD131558  Claytonia parviflora Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7564 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  UCD83896  Claytonia parviflora Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5813 Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 423 Comment
  CAS-BOT-BC439492  Claytonia parviflora subsp. parviflora M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC439501  Claytonia parviflora subsp. parviflora John Thomas Howell 1931-4-4 6158 Lake St. Helena Creek Canyon, 4 miles south of Middletown Comment
  CAS-BOT-BC439504  Claytonia parviflora subsp. parviflora Carl B. Wolf 1928-5-6 1984 Lake 6 miles up Bartlett Springs grade Comment
  HSC66018  Claytonia parviflora subsp. parviflora S. Harris, B. Ferguson, S. Smith 1980-4-19 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  JEPS124239  Claytonia parvifolia subsp. parvifolia Lowell Ahart 2015-4-10 20019 Lake About 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  CAS-BOT-BC439784  Claytonia perfoliata Greg de Nevers 2001-3-11 12115 Lake Clear Lake, Rodman Slough Preserve 457 Comment
  UC82874 Image available Claytonia saxosa T. S. Brandegee 1891-6-23 Lake Snow Mountain; ; Snow Mountain, Lake Co. Comment
  POM270672  Clematis lasiantha Lyman Benson 1928-4-30 43 Lake Kelseyville, Middle N Coast Mt. W side Mt. Konocti 762 Comment
  CAS-BOT-BC92636  Clematis ligusticifolia Mrs. Augsburg 1920-8-1 s.n. Lake Bartlett Springs. Comment
  UCD161877  Clematis ligusticifolia James A. Neilson Jr. 1977-7-19 3932 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC632787  Collinsia greenei H. L. Mason 1936-4-26 11094 Lake e side Bartlett Mtn; Inner North Coast Ranges Comment
  CHSC27536  Collinsia heterophylla Greg C. Halcomb 1978-4-9 13 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  HSC20626  Collinsia heterophylla H. E. Parks, S. T. Parks May 1930 734 Lake E slopes of Mt. St. Helena Comment
  JEPS7337  Collinsia heterophylla W. L. Jepson 1920-5-24 9009 Lake Hough's Springs 487 Comment
  UC103385  Collinsia rattanii Katharine Curran Jun 1884 Lake Bartlett Mountain Comment
  JEPS33722  Collinsia rattanii D. E. Breedlove 1963-5-29 5123 Lake 10 mi s Kelseyville (on rd to Middletown) Comment
  CHSC9116  Collinsia sparsiflora M. M. Dumont 1970-4-10 86 Lake Aboundant on w side of Wildcat Rd. about 2 mi. s of jct. Wildcat Rd. and Seilger Springs Rd.; about 10 mi. se Kelseyville. 594 Comment
  HSC35425  Collinsia sparsiflora M. Wetherwax 1975-5-3 119 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  POM273487  Collinsia sparsiflora var. arvensis Lyman D. Benson 1928-3-25 8 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek drainage. 457 Comment
  RSA10806  Collinsia sparsiflora var. bruceae Carl B. Wolf 1928-5-6 2013 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  HSC67111  Collinsia sparsiflora var. collina Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 8 Lake Coldsprings Campground along access rd. to Indian Valley Dam Comment
  JEPS6354  Collinsia sparsiflora var. collina Frank W. Peirson 1926-4-2 6591 a Lake Lakeport Comment
  RSA780091  Collinsia sparsiflora var. collina Lyman Benson 1927-04 842 Lake Highland Springs. Mayacamas Mt. Range. 'Dobe Creek 610 Comment
  RSA780092  Collinsia sparsiflora var. collina Cora W. Benson 1935-5-12 s.n. Lake Cobb Valley, Mayacamas Mt. Range, Clear Lake Watershed 915 Comment
  UCD41619  Collinsia sparsiflora var. collina Geri Hulse-Stephens 2001-4-28 878 Lake Goat Mountain. White Ranch. 944 Comment
  HSC42020  Collomia diversifolia M. A. Baker 1977-4-24 217 Lake Barrel Springs Campground. 701 Comment
  HSC43924  Collomia diversifolia Robert M. Specht 1977-4-28 824 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper]: on S running ridge 512 Comment
  UCD110425  Collomia diversifolia Daniel Slakey; CNPS volunteers 2011-6-11 9 Lake Walker Ridge. About 9 km N of Hwy. 20 on Walker Ridge Rd. Along and near small road heading west of Walker Ridge Rd. Border of Lake and Colusa County. 813 Comment
  POM65619  Collomia heterophylla A. A. Heller 1902-7-25 5988 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
  CAS-BOT-BC286027  Conyza canadensis Agnes M. Bowman 1901-9-16 s.n. Lake Sulphur Banks Comment
  LA209072  Cordylanthus pilosus subsp. hansenii H. Lewis; 1940-7-4 sn Lake 3 mi. S of Kelseyville Comment
  JEPS6816  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s of Kelseyville Comment
  RSA505429  Cordylanthus pilosus subsp. pilosus R. C. Bacigalupi, P. A. Munz, Munz, G. Thomas Robbins, L. T. Dempster, L. R. Heckard 1956-7-24 5739 Lake West side of ridge forming boundary with Colusa County, about 200 ft. below its summit and 2.5 mi. n. of Fir-root Spring Camp and +/- 6 mi. s.sw. of Snow Mountain. 1250 Comment
  UC762587  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s Kelseyville Comment
  JEPS68346  Cordylanthus pilosus subsp. pilosus L. R. Heckard and T. I. Chuang 1971-8-16 2775 Lake s facing slope in blue oak-digger pine opening along route 20 about 5 mi w of Long Valley junction (7 mi e of junction with route 53) 365 Comment
  UC762579  Cordylanthus pringlei R. F. Hoover 1938-9-23 3867 Lake Butts Canyon Comment
  UCD148582  Cordylanthus pringlei G. F. Hrusa; T. D. Wilfred 1994-8-1 11910 Lake Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. North Coast Biodiversity Arena. (Original coordinates printed on label corrected in 2015 to coordinates displayed in this record) 550 Comment
  NY68302  Cordylanthus pringlei C. G. Pringle 1882-8-26 s.n. Lake Comment
  HSC90814  Cordylanthus tenuis subsp. brunneus L. R. Heckard, T. I. Chuang 1968-6-18 1948 Lake E of Whispering Pines resort, NW of Middletown Comment
  CAS-BOT-BC209765  Cornus glabrata Mrs. Merrel Ackley 1965-6-1 s.n Lake Bear Valley between Elk Mt. and Snow Mt. Comment
  CDA24957  Cornus glabrata G. F. Hrusa, R. Gross 2008-5-23 17413 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  RSA0034443  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek, southwest of Snow Mountain. 732 Comment
  RSA22508  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek, southwest of Snow Mountain. 732 Comment
  UCD41993  Cornus glabrata Geri Hulse-Stephens 2001-6-29 725 Lake Goat Mountain. Botrychium Marsh - Wyman. 990 Comment
  CAS-BOT-BC212027  Cornus nuttallii C. F. Leitholdt 1893-7-4 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC212030  Cornus nuttallii Wayne Roderick 1967-5-20 s.n. Lake Western Mines Road, n. side of Mt. St. Helena 762 Comment
  CAS-BOT-BC212032  Cornus nuttallii A. A. Heller 1902-7-21 5940 Lake Foothills south of Mt. Sanhedrin, midway between potter Valley and Hullville Comment
  UC1193375  Cornus nuttallii R. H. Neuns 1950-5-23 117 Lake 2 mi. w. Cobb; Quad. 60B4 1066 Comment
  UCD40021  Corylus cornuta subsp. californica Rodney Gale Myatt 1971-9-16 1331 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  UCR254864  Cryptantha Greg de Nevers 2001-5-14 12410 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 476 Comment
  CAS-BOT-BC230052  Cryptantha clevelandii Ellen Dean; G. Harrington; C. Thomsen; Chiao-Yi Cheng; R. Wilmarth 2009-5-20 5619 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
  UC857107  Cryptantha dissita Baker 1938-5-1 8956 Lake w of Lakeport Comment
  UCD83749  Cryptantha dissita Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5947 Lake Walker Ridge. Along Walker Ridge Road. At a lookout that overlooks Indian Valley Reservoir that is located 8.3 road miles N of the intersection of Hwy 20. 1054 Comment
  CHSC101226  Cryptantha flaccida G. F. Hrusa; R. Gross 2008-5-23 17438 Lake N-facing slope above North Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 408 Comment
  RSA430490  Cryptantha flaccida Lyman Benson 1930-6-20 2175 Lake Middle north coast, Kelsey Creek, town; Kelseyville. Big Valley. 427 Comment
  UC1731342  Cryptantha hispidula Dean W. Taylor 1998-6-23 16709 Lake 1 mi n of n end of Indian Valley Reservoir (North Coast Ranges, Stove Glade); North Coast Ranges, Stove Glade 609 Comment
  UC762190  Cryptantha hispidula R. F. Hoover 1941-4-26 4934 Lake 5 mi e Middletown (on road to Pope Valley) Comment
  UCD47905  Cryptantha hispidula Ellen Dean; Ryan Brisco 2005-4-24 2480 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
  RSA202865  Cryptantha hispidula Francia Chisaki, Robert Ornduff, David Mason, R. Taylor 1960-5-30 1364 Lake Hill 1030; ca. 2.75 miles north of Middletown. Comment
  SEINET12270858  Cryptantha hispidula Unknown 1940-1 937 Lake serpentine hill near Hwy 29, 1.9 mi NE Middletown Comment
  UC1332413  Cryptantha hispidula Francia Chisaki and Helen K. Sharsmith 1959-5-27 1341 Lake 1.8 mi w Bartlett Springs Road (just s of Leesville); North Coast Range Comment
  UC596352  Cryptantha hispidula R. F. Hoover 1938-6-9 3583 Lake ridge between Indian Valley and Bear Creek valley 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
  UC1731378  Cryptantha muricata Dean W. Taylor 1998-6-3 16473 Lake hillslopes 0.5 mi w Glen Eden School (site) ((ca. 12 air mi nw <of> Lakeport), Upper Lake 7.5' USGS quadrangle); North Coast Ranges, Scotts Creek 487 Comment
  POM287905  Cryptantha torreyana Lyman Benson 1932-6-21 3736 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River 1524 Comment
  UC1278051  Cryptantha torreyana Beecher Crampton 1956-6-26 3664 Lake 1.7 mi e Siegler Springs Comment
  UC176907  Cryptantha torreyana J. P. Tracy May 28 1902-Jun 2 1902 1653 Lake 6 mi w Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  UC79408  Cryptantha torreyana Katharine Brandegee 1892-8-25 Lake Snow Mountain Comment
  UC857285  Cryptantha torreyana Milo S. Baker 1940-6-11 9679 Lake foot of road from Lake Pillsbury to Rice Fork Comment
  CAS-BOT-BC80698  Cupressus macnabiana John Thomas Howell 1927-3-27 2294 Lake west of Middletown 762 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
  UC1193106  Cupressus macnabiana P. Zinke 1950-11-9 169 Lake High Valley Ridge Quad 47D3 762 Comment
  NY16694  Cupressus macnabiana C. B. Wolf 1934-10-14 6187 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16706  Cupressus macnabiana C. B. Wolf 1934-10-16 6192 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16874  Cupressus macnabiana C. B. Wolf 1933-9-26 5509 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC80824  Cupressus sargentii J. A. Gunn, Jr. 1902-5-17 s.n. Lake Northwest of Glenbrook Comment
  CAS-BOT-BC85517  Cupressus sargentii Walter Knight; Irja Knight; G. Ledyard Stebbins 1969-10-5 2776 Lake 150 yds north of Stanton Creek Ford (Kowalski's), road between Bartlett Springs and Leesville. 457 Comment
  CAS-BOT-BC85523  Cupressus sargentii H. E. McMinn 1923-5-26 987 b Lake 1 mi. from Knoxville toward Lake Co. line. Comment
  POM231105  Cupressus sargentii Jens Clausen 1935-5-22 1057 Lake 14.22 mile SE of Lower Lake on Monticello road Comment
  POM282218  Cupressus sargentii Lyman Benson 1928-11-3 821 Lake S. of Middletown; Mt. St. Helena; Mayacamas Mt. Range 518 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
  UCD20623  Cupressus sargentii E. Dean; with M. Bibbo 2002-7-5 1173 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  NY16825  Cupressus sargentii C. B. Wolf 1934-10-16 6191 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16830  Cupressus sargentii C. B. Wolf 1934-10-14 6185 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16850  Cupressus sargentii R. C. F. Bacigalupi 1926-1-2 s.n. Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UCD163062  Cuscuta James A. Neilson Jr. 1982-6-18 4085 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC879490  Cuscuta californica John Thomas Howell 1937-7-18 13116 Lake 7 mi n Lower Lake Comment
  UC562477  Cuscuta campestris Joseph P. Tracy 1929-9-2 8663 Lake Scott Valley Northern Coast Ranges 426 Comment
  RSA0116946  Cuscuta indecora var. indecora Lyman Benson 1943-8-8 11424 Lake Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. Comment
  UC635238  Cuscuta subinclusa Pauline Schulthess 1931-7-16 Lake about 3 mi s Kelseyville; Kelsey Creek Dam Comment
  RSA109934  Cycladenia humilis P. A. Munz 1956-7-25 22338 Lake Pond from which a creek flows, SE of W Peak, Snow Mountain 1829 Comment
  JEPS54947  Cycladenia humilis var. humilis Eddie Dearing and Mr. and Mrs. H. Hamann 1968-4-27 Lake along logging rd. from Whispering Pines (slopes of Cobb Mt.); Cobb Mt. 1310 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
  SEINET12326999  Cynoglossum grande J. M. Thayer, Stern, K. R. 1984-1 1 Lake jct Hwy 29 and 175, ca 3 mi SE of Kelseyville 463 Comment
  CAS-BOT-BC376443  Cyperaceae Greg de Nevers 2001-7-8 12550 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  UC838654  Cyperus eragrostis M. S. Baker, L. Carrillo, and E. Sableman 1940-5-4 9688 Lake just e. or n. of summit at left of rd. going n. Mt. St. Helena Comment
  CHSC89540  Cyperus erythrorhizos Lowell Ahart 2004-10-4 11460 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 (Road M 12). 446 Comment
  RSA2180  Cyperus erythrorhizos J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake. Comment
  UCD141058  Cyperus erythrorhizos Malcolm A. Nobs; S. Galen Smith 1949-9-8 1850 Lake southeastern side of Clear Lake. Comment
  POM290205  Cyperus niger var. capitatus Lyman Benson 1930-9-22 2553 -a Lake Below Hoberg s; Middle N. Coast Range. 762 Comment
  CAS-BOT-BC114107  Cyperus squarrosus Herbert L. Mason 1945-8-24 12686 Lake East Shore, Lower Lake. Comment
  UC614954  Cyperus squarrosus Beryl O. Schreiber 1936-8-16 2329 Lake 1 mi. e. Lower Lake 457 Comment
  RSA97047  Cyperus squarrosus M. S. Jussel 1948-8-5 s.n. Lake Soda Bay Comment
  UC579485  Cyperus squarrosus A. Simontacchi 1937-7-24 340 Lake Clear Lake, Laurel Beach Lakeport Quad., Clear Lake, Laurel Beach 408 Comment
  CAS-BOT-BC70575  Cystopteris fragilis Alice Eastwood 1925-5-25 12947 Lake Dashiell, Mt. Sanhedrin Comment
  HSC35426  Cystopteris fragilis M. Wetherwax 1975-5-3 124 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD41939  Cystopteris fragilis Geri Hulse-Stephens 2001-6-29 699 Lake Goat Mountain. Wyman Creek. 1005 Comment
  JEPS8355  Damasonium californicum Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3358 Lake 1.5 mi. due w. of town of Lower Lake (Dry Lake near U.S.G.S. Bench Marker 1467) Comment
  UCD60468  Danthonia californica Beecher Crampton 1953-6-2 1392 Lake Northwest edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  JEPS60595  Delphinium andersonii M. S. Hazell 1937-5-23 Lake about 1/4 mi below road summit (e side, gravelly wash beside trickle of water); Bartlett Mt. Comment
  CAS-BOT-BC10241  Delphinium hesperium Alice Eastwood; John Thomas Howell 1938-5-18 5731 Lake Between Lakeport and Kelseyville Comment
  HSC29777  Delphinium hesperium Thomas W. Nelson 1972-4-8 607 Lake Beside Hwy. 20 at junction of Walker Ridge Rd. Comment
  HSC36200  Delphinium hesperium subsp. pallescens John Rehling 1975-6-1 86 Lake Along Cold Springs Canyon Creek Comment
  CAS-BOT-BC9940  Delphinium nudicaule Mrs. Merrel Ackley 1965-6-1 N.S. Lake Near top of Elk Mountain Comment
  HSC75711  Delphinium nudicaule D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 17 Lake Coldsprings Campground along access road to Indian Valley Dam Comment
  UC1126016  Delphinium nudicaule A. E. Wieslander 1934-4-15 454 Lake Bendmore Valley Ukiah Quadrangle Comment
  UCD131925  Delphinium nudicaule Katie Gialketsis; PLS 102 plant collecting interns 2013-4-14 4 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. 620 Comment
  HSC24997  Delphinium nudicaule D. M. Patten 1964-5-3 Lake 8 mi. NW of Lakeport on Scott's Valley Rd. 451 Comment
  SEINET12091838  Delphinium nudicaule F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -023 Lake ca 0.4 mi N of Lake-Napa County line on CA 29 enroute to Middletown from Calistoga 420 Comment
  RSA78618  Delphinium uliginosum J. T. Howell 1943-5-11 s.n. Lake 2.9 miles north of Middletown Comment
  UC765791  Delphinium uliginosum R. F. Hoover 1942-6-29 5907 Lake n side Mt. St. Helena Comment
  UCD96584  Delphinium uliginosum M. Ensign 1943-5-28 334 Lake 27 miles from Monticello. Comment
  UCD83903  Delphinium variegatum Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5929 Lake BLM Cache Creek Wilderness. NE part of Wilderness just west of confluence of Cache and Rocky Creeks, top ridge of peninsula that juts out into Cache Creek. 330 Comment
  RSA304851  Delphinium variegatum James R. Shevock 1971-4-8 932 Lake Hwy 29, near lower Lake 412 Comment
  CAS-BOT-BC17082  Delphinium variegatum subsp. variegatum M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC17087  Delphinium variegatum subsp. variegatum J. Clausen 1935-5-21 1031 b Lake 1.8 mi. S. of Lakeport at junction of Hopland road Comment
  CAS-BOT-BC17097  Delphinium variegatum subsp. variegatum J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville Comment
  UC903693  Delphinium variegatum subsp. variegatum Milo S. Baker 1950-4-15 12163 Lake meadow n Serpentine Hill 1030 (2.9 mi e of Middletown) Comment
  CAS-BOT-BC17092  Delphinium variegatum subsp. variegatum A. A. Heller 1937-5-9 14334 Lake Between the Lake County line and Clear Lake Comment
  POM272261  Dendromecon rigida Lyman Benson 1931-3-22 2677 Lake Highland Springs. Mayacamas mt. range, Adobe creek. 610 Comment
  SEINET10527675  Deschampsia calycina A. Arthur Heller 1902-7-15 Heller 5901 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  RSA63336  Deschampsia danthonioides M. S. Baker 1950-6-2 12262 Lake margin of Bogg's Lake 915 Comment
  RSA8466  Deschampsia danthonioides M. S. Jussel 1933-7-4 355 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD62889  Deschampsia danthonioides A. A. Beetle 1941-4-27 1731 Lake Southwest side of Clear Lake. Comment
  UCD36340  Deschampsia elongata Beecher Crampton 1953-6-2 1373 Lake City of Lakeport, Hopland Road. Comment
  UCD63740  Deschampsia elongata A. A. Heller 1916-6-7 12371 Lake Between Allen Springs and Bartlett Springs, near a tributary of Cache Creek. Comment
  CAS-BOT-BC402246  Dicentra chrysantha A. A. Heller 1916-6-8 s.n. Lake Near Hough's Springs Comment
  CAS-BOT-BC402254  Dicentra chrysantha J. W. Blankinship 1928-7-9 s.n. Lake Mt. Konocti 609 Comment
  UC66135  Dicentra chrysantha A. A. Heller 1902-7-24 5896 Lake near Mt. Sanhedrin summit; Mt. Sanhedrin Comment
  CAS-BOT-BC402247  Dicentra chrysantha Helen-Mar Wheeler 1956-8-19 s.n. Lake Lower slopes of Hull Mountian, at head of Boardman Ridge, just north of Timberline Camp, Mendocino - Lake County Boundary 1767 Comment
  CAS-BOT-BC483715  Dichelostemma capitatum H. C. Cantelow 1940-4-13 s.n. Lake West of Knoxville Comment
  UCD19973  Dichelostemma capitatum C. H. Lamoureux; R. Gankin 1956-3-16 1020 Lake 2 miles west of Clear Lake Oaks on Route 20. Comment
  UCD148248  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2013-4-6 2909 Lake Kelseyville, in vacant lot at SW corner of Main St and Douglas Rd. 430 Comment
  HSC66066  Dichelostemma congestum S. Harris, B. Ferguson, M. Moble, M. Smith 1980-4-19 Lake Along Walker Ridge Rd., 0.5 mi. N of junction with access rd. to Indian Valley Dam Comment
  UCD136954  Dichelostemma congestum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7721 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  UCD139260  Dichelostemma multiflorum Grady L. Webster 1977-5-15 7676 Lake Seigler Canyon, 25 miles by road SW of Seigler Canyon road/Route 20 intersection. 487 Comment
  HSC41866  Dichelostemma volubile K. Irwin 1977-4-23 292 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  POM276959  Dichelostemma volubile Lyman Benson 1932-6-12 3659 Lake Colusa Line - Abbott Mine. Inner N Coast mtn range, N Fork Cache Creek. 457 Comment
  UC1443486  Dieteria canescens var. shastensis J. L. Strother 1977-7-26 1283 Lake 200-400 m e Horse Ridge lookout station (along Horse Ridge, Hull Mt.); Hull Mt., Horse Ridge 2072 Comment
  CAS-BOT-BC150356  Diplacus aurantiacus Georgia Bentley 1917-3-28 s.n. Lake Lakeport Comment
  CAS-BOT-BC150357  Diplacus aurantiacus L. R. Abrams 1928-5-5 12393 Lake 1-3 mi. up West side Bartlett Grade Comment
  CAS-BOT-BC151936  Diplacus douglasii Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  CAS-BOT-BC151937  Diplacus douglasii Elmer I. Applegate 1934-3-8 8889 Lake Near Pine Grove, north slope of Cobb Mountain Comment
  CAS-BOT-BC153374  Diplacus layneae Lester Rowntree 1937-7-11 s.n. Lake Cobb Mt. Comment
  SEINET8264793  Diplacus tricolor Jeffrey L. Kennedy 1985-4-13 18 Lake Pink-eye Lake, ca. 2 mi w of Lower Lake; Lower Lake Quadrangle. 500 Comment
  UC174062  Disporum hookeri H. M. Hall 1913-7-16 9486 Lake 40 to 50 mi from the Pacific Ocean (sw of old Frazier Mill, Mount Sanhedrin in Northern Lake County); Inner North Coast Ranges, Mount Sanhedrin 1280 Comment
  SEINET3928448  Distichlis spicata var. stricta C. W. Tilforth, J. Dourley 1975-9-27 1136 Lake West bank of Borax Lake, north of Clear Lake Park.; 0 404 Comment
  SEINET3928434  Distichlis stricta R. F. Hoover 1940-8-25 4536 Lake Borax Lake.; 0 Comment
  SJSU1498  Dodecatheon hendersonii D. J. Thompson 1954-5-2 Lake Four-Mile Glade, Cow Mt Recreationa Area near Lakeport Comment
  UCD110863  Dodecatheon hendersonii Christopher Mallek 2008-1 HV1- 9 Lake High Valley. 793 Comment
  CAS-BOT-BC376203  Downingia Greg de Nevers 1996-5-18 10800 Lake Boggs Lake Comment
  UCR254938  Downingia Greg de Nevers 1996-5-18 10815 Lake North Coast Range, just south of Anderson Marsh State Historic Park [8420-8600 California Hwy 53] 412 Comment
  UC1189263  Downingia bicornuta var. bicornuta Beecher Crampton 1958-8-19 5096 Lake 4-5 mi sw Lower Lake; Snow Lake 670 Comment
  HSC3849  Downingia concolor Verne Grant, Alva Grant 1940-5-26 7640 Lake Shores of Guinot Lake, Pope Valley, about 10 mi. SE of Middletown. Comment
  JEPS14429  Downingia concolor var. concolor Eleanor Armstrong 1932-5-20 463 Lake 4 mi w Adam Springs; Cobb Mt. 457 Comment
  JEPS5050  Downingia concolor var. concolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4133 Lake 2.6 mi se Pope Valley road jct. w/ Middletown-Lower Lake rd (State 53) (along Pope Valley road, in Long Valley); Long Valley 335 Comment
  JEPS5052  Downingia concolor var. concolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4131 Lake 2.1 mi se Pope Valley road jct. w/ Middletown-Lower Lake rd (State 53) ((cemetery on hillside at junction) along Pope Valley road, in Long Valley); Long Valley 335 Comment
  UC483690  Downingia concolor var. concolor Milo S. Baker 1932-4-1 5918 Lake near High School; Kelseyville Comment
  OBI20951  Downingia concolor var. concolor Rimo Bacigalupi, J. R. Sweeney 1953-5-26 4133 Lake Long Valley along Pope Valley rd 2.6 mi SE of its jctn with Middletown-Lower Lake Rd (State 53) 335 Comment
  POM311160  Downingia concolor var. concolor Verne Grant, Alva Grant 1940-5-26 7640 Lake Guinot Lake, Pope Valley, about 10 miles SE of Middletown. Comment
  JEPS108505  Downingia cuspidata Lisa Schultheis with Tony Morosco 1995-5-31 199 -95 Lake Boggs Lake. Harrington Flat Road off of Rt. 175 between Cobb and Kelseyville. Comment
  UC1746015  Downingia cuspidata Annetta M. Carter, Mary Barnas 1951-4-22 3048 Lake 0.75 mi. SW of Kelseyville. Comment
  UC912373  Downingia cuspidata Herbert L. Mason 1934-5-5 8120 Lake sw of Mount Konocti Comment
  UCD47880  Downingia cuspidata Catherine E. Koehler 2005-6-28 s.n. Lake Lake County, McLaughlin UC Reserve, near Reserve Manager's residence, by stock ponds that are along dirt road that leaves Morgan Valley Rd 0.9 miles S of the road to the Research Station, E side of Morgan Valley rd. 670 Comment
  UC353826  Downingia elegans Milo S. Baker 1928-7-3 3099 a Lake Snow Mt. House Cal. Natl. Forest Comment
  UCD131504  Draba verna Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7543 Lake Clear Lake State Park. NE of Kelseyville. Along lower part of Dorn Trail system as it leaves beach parking area and ascends to Lower Bayview Campground. 301 Comment
  UCD42113  Drymocallis glandulosa var. glandulosa Geri Hulse-Stephens 2002-6-2 952 Lake Goat Mountain. Root Homestead. 975 Comment
  HSC36202  Ehrendorferia chrysantha John Rehling 1975-6-2 90 Lake Along Walker Ridge Rd., 2 mi. from Hwy. 20 Comment
  UCD81943  Ehrendorferia chrysantha Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5524 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. 755 Comment
  CAS-BOT-BC113663  Eleocharis acicularis var. occidentalis Peter Rubtzoff 1956-9-2 2815 Lake Boggs Lake. Southern shore of the 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
  UCD84376  Eleocharis macrostachya 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
  UC187302  Elymus X hansenii J. P. Tracy May 28 1902-Jun 2 1902 1714 Lake Scotts Valley Cemetery; in hills about Scotts Valley, 6 mi nw of Lakeport 426 Comment
  UCD63056  Elymus elymoides subsp. elymoides Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 650 Comment
  HSC9697  Elymus glaucus R. Spellenberg 1964-6-14 399 Lake 1.5 mi. S of Harbin Hot Springs Comment
  POM205595  Elymus glaucus A. A. Heller 1902-7-23 1746 Lake Thistle Springs, Mt. Sanhedrin Comment
  SBBG555  Elymus glaucus A. A. Beetle 1941-4-21 1740 Lake W side of Clear Lake Comment
  RSA2748  Elymus glaucus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville 610 Comment
  CAS-BOT-BC206724  Elymus glaucus subsp. glaucus Greg de Nevers 2001-5-14 12394 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  SEINET191100  Elymus glaucus subsp. glaucus A. A. Beetle 1941-4-21 1740 Lake W side of Clear Lake 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
  HSC45948  Elymus multisetus Tim Bertram 1978-6-22 Lake Along Forest Service Rd. 15N01 3/4 mile S of Bartlett Springs on Bartlett Flat. Comment
  UC188903  Elymus multisetus Joseph Burtt Davy 1899-5-30 6639 Lake Highland Springs Comment
  UCD63055  Elymus multisetus Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 650 Comment
  CDA40330  Emmenanthe penduliflora Vernon H. Oswald & Lowell Ahart 1998-5-7 9022 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
  HSC37757  Epilobium brachycarpum J. D. Ackerman, A. M. Montalvo 1975-9-11 710 Lake Boggs Mtn., E of Cobb, 100 m down from Rd. 100 on Rd. 110 780 Comment
  JEPS80745  Epilobium brachycarpum L. R. Heckard and J. C. Hickman 1981-7-29 5705 Lake n road and Summit Springs (s side of mt.); Snow Mt. 1539 Comment
  POM32588  Epilobium brachycarpum A. A. Heller 1902-8-4 6030 Lake On Eel river one mile below Hullville. Comment
  UCD84375  Epilobium campestre 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
  CHSC32255  Epilobium canum subsp. latifolium James Jokerst 1980-9-5 1121 Lake North Coast Ranges. Near Hull Mountain. Comment
  POM271564  Epilobium ciliatum subsp. ciliatum Lyman Benson 1928-6-21 312 Lake Kelseyville, Middle North Coast mt. range, Kelsey Creek watershed 457 Comment
  RSA111703  Epilobium ciliatum subsp. ciliatum P. A. Munz 1956-7-24 22301 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  UCD18124  Epilobium ciliatum subsp. ciliatum K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 61 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  UC635375  Epilobium ciliatum subsp. ciliatum Pauline Schulthess 1931-7-18 Lake six mi se Kelseyville; Hildebrand Ranch Comment
  JEPS73344  Epilobium densiflorum Edward Lee 1936-9-19 2556 Lake Snow Mt. Comment
  UC583066  Epilobium hornemannii subsp. hornemannii P. A. Munz 1936-9-1 14564 Lake edge of small stream Jocko Lakes 1524 Comment
  POM72749  Epilobium minutum P. A. Munz 1925-6-18 9870 Lake Lakeport. Comment
  UCD160151  Epilobium minutum James A. Neilson Jr. 1974-4-30 3034 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, county line ridge 1/4 mile north of Geyser Rock. (Elevation estimated using Google Earth by label maker.) 1066 Comment
  RSA509044  Epipactis gigantea Lyman Benson 1937-8-31 8506 Lake Rincon School, Kelseyville. Middle North coast Mt. Range, Clear Lake Watershed 457 Comment
  POM277914  Epipactis gigantea Lyman Benson 1940-12-17 3710 Lake Kelseyville, Soda Bay Road, Buckingham Park. 457 Comment
  HSC38139  Equisetum hyemale subsp. affine Thomas W. Nelson, Jane Nelson, J. P. Smith, James Nelson 1976-4-13 2370 Lake Along rd. 2 mi. E of Bartlet Springs 610 Comment
  JEPS80742  Equisetum laevigatum L. R. Heckard and J. C. Hickman 1981-7-29 5702 Lake w side Snow Mt. (Timber Lake, at springs) 1499 Comment
  CAS-BOT-BC284058  Eragrostis pectinacea var. pectinacea Peter H. Raven 1954-9-1 8102 Lake Mirabel Park, 4.8 mi. s. of Middletown Comment
  JEPS68996  Eriastrum abramsii J. W. Blankinship 1929-6-6 Lake Mt. Konocti 609 Comment
  UC639083  Eriastrum brandegeeae Pauline Schulthess 1931-7-7 Lake 1 1/2 mi sw Kelseyville Comment
  UC909730  Eriastrum brandegeeae Milo S. Baker 1950-5-23 12233 Lake about 1 mi se Borax Lake (type locality) Comment
  JEPS123337  Eriastrum brandegeeae David Gowen 2005-6-15 443 Lake Between Burns Valley and Borax Lake. Across from school (Acacia Road?) Comment
  RSA0004735  Eriastrum brandegeeae H. L. Mason 1945-6-28 12604 Lake Obsidian Ridge, southeast of Borax Lake Comment
  UCD41699  Ericameria discoidea Geri Hulse-Stephens 2001-9-6 811 Lake Goat Mountain. Lovelady Spring. Next to Lovelady Seep, on road 0.1 miles west of FS Boundary-gate. 1264 Comment
  CAS-BOT-BC287621  Ericameria linearifolia John Thomas Howell 1945-6-21 21175 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mt Comment
  HSC41010  Ericameria linearifolia J. P. Smith, Thomas W. Nelson 1976-4-13 8559 Lake Bartlett Springs Rd., 8.2 mi. from its jct. with Hwy. 20 1067 Comment
  HSC85764  Ericameria linearifolia R. Earing, C. Cavanaugh, C. Collins 1987-4-11 44 Lake Walker Ridge, 1.5 mi. E of Blue Oak Campground Comment
  HSC95330  Ericameria linearifolia A. Miles, M. Malle, B. Gibbs 1999-5-1 27 Lake Blue Oak Rec. Area; Walker Ridge Rd., 1/2 km. N of campground 536 Comment
  CHSC32251  Ericameria nauseosa var. speciosa James Jokerst 1980-9-5 1119 Lake North Coast Ranges, Near Hull Mountain. Comment
  JEPS66237  Erigeron greenei Hugh and Juanita Hamann and Eddie Dearing 1971-8-17 Lake just sw of town's center Middletown (foot of Rabbit Hill); Rabbit Hill Comment
  HSC46572  Erigeron inornatus var. inornatus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9310 Lake Boardman Ridge along FS Rd. 1N02, 1.4 mi. N of its junction with FS Rd. 20N01 1006 Comment
  UC165063  Erigeron inornatus var. inornatus Joseph P. Tracy 1905-7-13 2254 Lake near Adams Springs; Cobb Mt. Comment
  RSA111662  Erigeron petrophilus P. A. Munz 1956-7-25 22318 Lake West Peak Ridge, Snow Mountain. 2073 Comment
  CAS-BOT-BC214596  Erigeron philadelphicus Mrs. Merrel Ackley 1965-6-1 s.n. Lake Bear Valley between Elk Mt. and Snow Mt. Comment
  CAS-BOT-BC214597  Erigeron philadelphicus J. W. Blankinship 1926-6-8 s.n. Lake Kelseyville Comment
  POM288819  Erigeron philadelphicus Egan 1932-5-6 s.n. Lake Cobb Valley, Mayacamas mtn range. Kelsey Creek watershed. 762 Comment
  RSA2351  Erigeron philadelphicus J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  UC124313  Eriodictyon californicum H. S. Yates 1934-4-15 3743 Lake s Bendmore Valley; Ukiah quad. Comment
  CAS-BOT-BC242596  Eriogonum dasyanthemum Chas. M. Belshaw 1936-9-20 2683 Lake Clear Lake road, six miles south of Lower Lake Comment
  CAS-BOT-BC242601  Eriogonum dasyanthemum Chas. M. Belshaw 1936-9-20 2683 Lake Clear Lake road, six miles south of Lower Lake Comment
  UC614744  Eriogonum dasyanthemum Beryl O. Schreiber 1936-9-20 2348 Lake 2 mi e Lower Lake 457 Comment
  UCSB46288  Eriogonum dasyanthemum Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy 20 Comment
  CAS-BOT-BC242597  Eriogonum dasyanthemum Peter H. Raven 1954-8-31 8081 Lake 4.5 miles w. of junction of Highway 16 with Williams-Clear Lake road Comment
  CAS-BOT-BC242604  Eriogonum dasyanthemum Walter Knight; Irja Knight 1963-9-23 114 Lake Between Wilbur Springs Jct and Barkersville Comment
  RSA0081674  Eriogonum dasyanthemum James L. Reveal 1988-6-2 6983 Lake Walker Ridge Road, 0.5 mile north of California Highway 20, about 10.5 air miles northeast of Clearlake Highlands and 21.5 miles west of Arbuckle. 655 Comment
  CAS-BOT-BC259413  Eriogonum luteolum Mrs. Alexander McCallum 1900-1-1 s.n. Lake Bartletts Comment
  CAS-BOT-BC259438  Eriogonum luteolum Chas. M. Belshaw 1936-9-18 2673 Lake North side of Mount St. Helena Comment
  CAS-BOT-BC259439  Eriogonum luteolum A. A. Heller 1902-7-30 6007 Lake On the ridge between the Blue Slide and Sulphur Creek west of Hullville Comment
  POM165260  Eriogonum luteolum A. A. Heller 1902-7-25 5976 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  POM293152  Eriogonum luteolum Lyman Benson 1947-8-25 12799 Lake 1 mile N of Glenbrook, Cobb Valley Mayacamas Mt. 732 Comment
  RSA161329  Eriogonum luteolum Peter H. Raven, R. Snow 1959-9-11 14415 Lake Just south of summit of Snow Mountain West. 2073 Comment
  CHSC106368  Eriogonum luteolum var. luteolum David Isle; John Olmstead, Peter Arnold 1992-9-22 1806 Lake Mendocino National Forest - North Coast Ranges, North Fork Cache Creek watershed. Just over 2 miles SW of Goat Rock on SW side of Goat Mnt.; White Ranch Glades. 914 Comment
  UC1198107  Eriogonum luteolum var. luteolum J. P. Tracy 1902-5-30 1649 Lake 6 mi nw in hills about Scotts Valley Lakeport; Scotts Valley 426 Comment
  UC1413435  Eriogonum luteolum var. luteolum James L. Reveal, Caroline G. Reveal 1974-8-15 3774 Lake 2.5 mi ne along Highway 29 Middleton 365 Comment
  UC85724  Eriogonum luteolum var. luteolum T. S. Brandegee 1892-8-9 Lake Hot Springs Comment
  UC85766  Eriogonum luteolum var. luteolum T. S. Brandegee 1892-8-22 Lake Eel River Comment
  CAS-BOT-BC270978  Eriogonum nervulosum Philip A. Munz 1956-7-25 22315 Lake West Peak Ridge, Snow Mt. 2072 Comment
  RSA111665  Eriogonum nervulosum P. A. Munz 1956-7-25 22315 Lake West Peak Ridge, Snow Mountain. 2073 Comment
  UCD167311  Eriogonum nervulosum James Neilson 1977-6-8 3915 Lake Mayacmas Mountains, Bear Creek drainage. (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS73467  Eriogonum nudum var. nudum L. R. Heckard 1972-7-9 3074 Lake alng trail from Frog Pond to Milk Ranch; Snow Mt. 1950 Comment
  RSA2339  Eriogonum roseum J. W. Blankinship 1928-8-20 s.n. Lake Mt. Konocti. Open lands. 762 Comment
  RSA21560  Eriogonum roseum Carl B. Wolf 1937-9-16 9361 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  RSA254922  Eriogonum roseum James L. Reveal, C. G. Reveal 1974-8-16 3774 -a Lake Along California Highway 29 at the Kelsey Creek crossing near Kelseyville. 427 Comment
  UC634590  Eriogonum roseum Pauline Schulthess 1931-7-20 Lake about 5 1/2 mi s Kelseyville (near Brierly Ranch) 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
  CAS-BOT-BC267421  Eriogonum tripodum D. Cleveland 1882-1-1 s.n. Lake Allen Springs 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
  CAS-BOT-BC33903  Eriogonum umbellatum var. bahiiforme Amos Arthur Heller 1902-7-28 5996 Lake Near the summit of Mt. Sanhedrin Comment
  JEPS80263  Eriogonum umbellatum var. smallianum L. R. Heckard and J. Hickman 1980-9-16 5443 Lake trail from Summit Springs; Snow Mt. 1706 Comment
  UC1363635  Eriogonum umbellatum var. smallianum Chas. M. Belshaw 1936-9-19 2699 Lake Summit of Snow Mt. West Snow Mt. West 1981 Comment
  UC85998  Eriogonum umbellatum var. smallianum Mrs. Brandegee 1892-8-25 Lake Snow Mountain Comment
  CAS-BOT-BC267631  Eriogonum wrightii var. trachygonum Lewis S. Rose 1935-9-12 35648 Lake Middletown Comment
  CAS-BOT-BC308102  Eriophyllum lanatum var. achilleoides A. A. Heller 1919-6-7 13238 Lake Southeast side of Snow Mountain above Bonnie View Comment
  CAS-BOT-BC308115  Eriophyllum lanatum var. achilleoides unspecified 1928-5-6 1961 Lake 2 miles up Bartlett Springs Grade Comment
  CAS-BOT-BC308125  Eriophyllum lanatum var. achilleoides J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti 609 Comment
  CHSC101237  Eriophyllum lanatum var. achilleoides G. F. Hrusa; R. Gross, L. Houser 2008-4-11 17096 Lake Open, chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into N. Fork Cache Creek tailrace. 396 Comment
  HSC31958  Eriophyllum lanatum var. achilleoides Gary S. Lester 1974-5-4 126 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  UC1282675  Eriophyllum lanatum var. achilleoides J. R. Sweeney 1952-5-2 784 Lake 4.5 mi from Middletown (on Hwy 29) Comment
  UC1552787  Eriophyllum lanatum var. achilleoides Frederica Bowcutt 1986-5-4 703 Lake on se side of Hwy 53 2.2 mi ne of junction with Butts Canyon Road (about 1/2 mi e of Crazy Creek on the edge of Coyote valley, 3 mi n of Middletown.); Coyote Valley 365 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
  UC903113  Eriophyllum lanatum var. achilleoides Ethel Crum 1937-6-6 1896 Lake near Banzhaf (Bear Creek, 5 mi sw of Snow Mountain ranch); Inner North Coast Ranges, Bear Creek 609 Comment
  UCR37968  Eriophyllum lanatum var. achilleoides K. B. Barrows, C. G. Phillips, L. Cole, S. A. Haultain 1984-4-28 3 Lake Walker Ridge, Blue Oak Campground, 23 mi. NE of Clearlake Oaks via State Route 20 & Walker Ridge Rd., Wilbur Springs 15' Q. 610 Comment
  UC353825  Eriophyllum lanatum var. achilleoides Milo S. Baker 1928-7-4 30726 Lake Bed of Rice Fork 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
  HSC59572  Erodium brachycarpum Rick Lundquist 1979-4-14 14 Lake Middle Creek Campground, Mendocino National Forest 457 Comment
  UCD131503  Erodium cicutarium Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7542 Lake Clear Lake State Park. NE of Kelseyville. North of Lower Bayview Campground at Swim Barrier Parking Lot. 301 Comment
  LA33148  Eryngium constancei Robert F. Hoover; 1941-6-8 5342 Lake Loch Lomond Comment
  UCD20282  Eryngium constancei G. F. Hrusa 1997-7-23 14016 Lake Common over the southern part of Loch Lomond pool at Loch Lomond townsite. 850 Comment
  SBBG27235  Eryngium vaseyi J. W. Blankinship 1926-8-12 Lake Cold Crk flats, Kelseyville Comment
  CAS-BOT-BC40691  Erysimum capitatum J. W. Blankinship 1927-5-22 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC40681  Erysimum capitatum Alice Eastwood; John Thomas Howell 1938-5-16 5609 Lake Grizzly Springs. 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
  HSC45737  Erysimum capitatum var. capitatum Howee Barban 1978-4-23 31 Lake Barrel Springs Campground 701 Comment
  RSA102143  Erysimum capitatum var. capitatum G. B. Rossbach, Howard J. Arnott 1955-4-9 580 Lake Upper Grizzly Canyon, Route 20, E of Clear Lake. Comment
  POM290976  Erythronium californicum Lyman Benson 1928-4-15 875 Lake Highland Springs, Adobe Creek. 610 Comment
  CAS-BOT-BC504314  Erythronium californicum Elmer I. Applegate 1931-3-25 6620 Lake Lakeport-Hopville Road about half way up the grade Comment
  CAS-BOT-BC504321  Erythronium californicum 1905-3-31 s.n. Lake Unspecified Comment
  CAS-BOT-BC133283  Erythronium helenae David D. Keck 1931-4-4 1087 Lake St. Helena Creek Canyon, 6 miles south of Middletown, southern Lake County 700 Comment
  HSC34900  Erythronium helenae Thomas W. Nelson, James Nelson 1975-5-5 1802 Lake Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  LA36827  Erythronium revolutum Elmer I. Applegate; 1931-3-23 6610 Lake Gallagher's ranch, about 3 mi S of Middletown, southern Lake Co., near north base of Mt. St. Helena Comment
Read comments
Sep 29 2016
  RSA0008956  Eschscholzia apiculata C. F. Baker 1903-5-9 3088 Lake Kelseyville. Comment
  CAS-BOT-BC402725  Eschscholzia caespitosa W. R. Ernst 1959-5-3 548 Lake About 10 miles southeast of Nice on Highway 20 Comment
  HSC16778  Eschscholzia caespitosa Francis Winter 1960-4-30 Lake E grade Clear Lake, Hwy. 20 Comment
  CAS-BOT-BC403135  Eschscholzia californica John Thomas Howell 1945-6-21 21197 Lake Bartlett Flat Comment
  CAS-BOT-BC403141  Eschscholzia californica Philip A. Munz 1956-7-25 22366 Lake Long Ridge Trail, Fir Root Spring to Snow Mt. 1524 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-BC403144  Eschscholzia californica Agnes M. Bowman 1902-4-20 s.n. Lake Sulphur Banks Comment
  POM272316  Eschscholzia californica var. crocea Lyman Benson 1930-3-23 1968 Lake Lakeport, Mayacanas mountain range 518 Comment
  CHSC114992  Euphorbia spathulata Lowell Ahart 2015-4-28 20110 Lake About 60 south of the north edge of the meadow, Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) west of Williams. 696 Comment
  CAS-BOT-BC312171  Eurybia radulina Mrs. Alexander MacCallum 1905-8-1 s.n. Lake Bartlett Springs Comment
  SD5354  Eurybia radulina Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  UC165067  Eurybia radulina Joseph P. Tracy Jul 21 1905-Aug 16 1905 2346 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (n Lake County) 1219 Comment
  CAS-BOT-BC312231  Euthamia occidentalis J. W. Blankinship 1928-9-17 s.n. Lake Lakeport Comment
  CHSC101587  Euthamia occidentalis David W. Isle; John Olmstead 2000-8-18 1677 Lake Mendocino National Forest; between Wyman Flat and Root Glade on SW side of Goat Mtn.; about 1.75 miles SW of Goat Rock; MDB and M. 999 Comment
  CAS-BOT-BC458295  Euthamia occidentalis Paul R. Hitchborn 1928-9-16 s.n. Lake Clear Lake, reclamation near Lucerne Comment
  UC672226  Euthamia occidentalis Pauline Schulthess 1931-7-20 Lake about 5 1/2 mi s Kelseyville (near Brierly Ranch) Comment
  HSC37173  Festuca californica A. Montalvo, J. D. Ackerman 1975-9-10 679 Lake Boggs Mtn. E of Cobb, near summit on Rd. 541. Site 4 of Geothermal Survey. 1104 Comment
  CDA28210  Festuca californica A. A. Beetle 1941-4-27 1736 Lake Near Clear Lake, western shore of lake. 0 Comment
  CAS-BOT-BC282490  Festuca elmeri J. P. Tracy 1902-5-28 1734 Lake Hills about Scotts Valley, 6 miles north west of Lakeport 609 Comment
  CDA22949  Festuca elmeri G. F. Hrusa, R. Gross 2008-5-23 17426 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  RSA121318  Festuca elmeri K. e. Bradshaw 1937-6-1 35 Lake 4 miles W of Lakeport. 518 Comment
  UCD65913  Festuca elmeri Beecher Crampton 1955-6-13 2842 Lake 1.5 miles east of Soda Bay, northeast slope of Mount Konocti. Comment
  SBBG56682  Festuca idahoensis J. P. Tracy 1902-5-28 1733 Lake Scotts Valley, 6 mi NW of Lakeport Comment
  UCD42075  Festuca idahoensis Geri Hulse-Stephens 2001-9-6 821 Lake Goat Mountain. Lovelady Spring. 0.1 miles west of Forest Service Boundary. 1264 Comment
  JEPS80426  Festuca occidentalis L. R. Heckard, and J. Hickman 1981-6-23 5659 Lake near Crockett Camp; Snow Mt. 1524 Comment
  UCD37008  Festuca roemeri Beecher Crampton 1956-6-26 3634 Lake entrance to Howard Hot Springs. 641 Comment
  CAS-BOT-BC52706  Frangula californica subsp. californica James A. Gunn, Jr. 1902-5-17 s.n. Lake 3 miles N.W. of Glenbrook Comment
  CAS-BOT-BC52718  Frangula californica subsp. californica A. A. Heller 1919-6-8 13246 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  CAS-BOT-BC52746  Frangula californica subsp. californica Alice Eastwood 1925-5-23 12900 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC63024  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. 518 Comment
  OBI6080  Frangula californica subsp. crassifolia Carl B. Wolf 1928-5-7 2112 Lake 6 mi E of Houghs Mineral Springs, on road to Williams Comment
  CDA24954  Fraxinus dipetala G. F. Hrusa, R. Gross 2008-5-23 17430 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  HSC27456  Fraxinus dipetala J. P. Smith, J. O. Sawyer 1972-4-1 5184 Lake Rd. between Indian Valley and Bear Valley Comment
  HSC48458  Fraxinus dipetala J. P. Smith 1978-4-23 9756 Lake Complexion Canyon, Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  UC424796  Fraxinus dipetala Milo S. Baker 1930-4-19 3971 a Lake a few mi nw Lower Lake (along highway) Comment
  UC903726  Fraxinus dipetala Milo S. Baker 1949-5-1 12102 Lake e and above Highway 12 (on road to Clear Lake Oaks) Comment
  UCSC010455  Fraxinus dipetala Dylan M. Neubauer, Tim Forsell 2016-3-31 602 Lake (NCoRI) Walker Ridge, Walker Ridge Road, .72 air-mile n junction with Highway 20 688 Comment
  CAS-BOT-BC130002  Fritillaria affinis Lawrence Beane 1949-5-11 325 Lake Southern end of Scott Mt. Comment
  HSC27153  Fritillaria affinis J. P. Smith, J. O. Sawyer 1972-4-1 5160 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC38224  Fritillaria pluriflora John Rehling, Robert M. Specht 1976-3-19 139 Lake 0.5 mi. on Walker Ridge Rd. near Hwy 20 Comment
  CAS-BOT-BC508164  Fritillaria recurva Elmer I. Applegate 1934-3-30 8864 Lake Putah Creek region south of Cobb Mountain, Mayacama range western Lake County Comment
  POM89887  Fritillaria recurva Frank W. Peirson 1926-4-3 6622 Lake South of Middletown near Napa County line Comment
  RSA304285  Fritillaria recurva James R. Shevock 1971-4-8 924 Lake South of Middletown 610 Comment
  SEINET3886827  Fritillaria recurva Ron Ralston 1975-5-3 31 Lake 8.7 mi (14.5 km) east of State Route 29 along Butt's Canyon Creek on Butt's Canyon Road.; 0 549 Comment
  JEPS52618  Galium G. Ledyard Stebbins 1966-5-3 6212 Lake Butts Creek Comment
  JEPS52615  Galium andrewsii subsp. andrewsii Lauramay T. Dempster and G. L. Stebbins 1966-6-3 4231 Lake s side of Pope Valley-Middletown road 0.6 mi nw Black Oak Villa (along gully) Comment
  JEPS52788  Galium andrewsii subsp. andrewsii G. Ledyard Stebbins 1964-5-24 6151 Lake on road from Middletown to Pope Valley about 1/2 mi n Napa County line; Butts Canyon 228 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
  CDA40167  Galium aparine G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18564 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
  HSC46523  Galium bolanderi J. P. Smith, J. O. Sawyer, T. Nelson 1977-7-14 9296 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  RSA0059087  Galium bolanderi Greg de Nevers 2001-4-8 12198 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 396 Comment
  RSA111668  Galium bolanderi Philip A. Munz 1956-7-25 22330 Lake Long Ridge just above Fir Root Spring. Snow Mtn region. 1402 Comment
  POM284678  Galium californicum Lyman D. Benson 1932-6-15 3671 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 915 Comment
  HSC46634  Galium californicum subsp. californicum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9295 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  RSA518647  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. 976 Comment
  SD6596  Galium californicum subsp. californicum Daniel Cleveland 1882-6-20 Lake Allen Springs Comment
  RSA109933  Galium grayanum var. nanum Philip A. Munz 1956-7-25 22339 Lake Where creek flows out of pond, SE of Mt Snow. 1829 Comment
  POM284024  Galium nuttallii Lyman D. Benson 1928-4-28 182 Lake Rincon School. Kelseyville. Middle N Coast Mtn range. Clear Lake watershed. 488 Comment
  JEPS94205  Galium parisiense Vernon Oswald and Lowell Ahart 1998-5-7 9026 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
  UCD42059  Galium parisiense Geri Hulse-Stephens 2001-6-29 712 a Lake Goat Mountain. Wyman Switchback. 1173 Comment
  JEPS80406  Galium sparsiflorum subsp. glabrius L. R. Heckard and J. Hickman 1981-6-23 5639 Lake n slope of ridge on Crockett Camp trail North Ridge 1630 Comment
  CAS-BOT-BC199040  Garrya congdonii Carl B. Wolf 1930-11-2 1054 Lake 7 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  CDA13774  Garrya congdonii G. F. Hrusa 1993-3-6 10523 Lake Above Indian Creek approx. 1 mi. E of N end of Indian Valley res. Near confluence w/Kilpepper Creek. Comment
  HSC24873  Garrya congdonii J. P. Smith, J. O. Sawyer 1972-2-12 5052 Lake Walker Ridge Rd. Comment
  HSC8409  Garrya congdonii C. B. Wolf 1930-11-2 1798 Lake 7 mi. E of Hough's Mineral Springs on road to Williams 610 Comment
  UC1193372  Garrya flavescens P. Zinke 1949-5-5 36 Lake Hopland - Lakeport Road 609 Comment
  POM212170  Garrya flavescens subsp. congdonii Carl B. Wolf 1930-11-2 1798 Lake 7 mi. east of Houghs Mineral Springs, on road to Williams. 610 Comment
  RSA89601  Garrya flavescens subsp. congdonii M. F. Moseley 1952-8-22 354 Lake Route 29, one mile north of Lake-Napa county line. 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-BC192214  Garrya fremontii Mrs. C. E. Miller 1918-8-1 s.n. Lake Howell Mt. Comment
  UC1193371  Garrya fremontii K. Cuff 1951-3-29 131 Lake 6.5 mi e Kelseyville 457 Comment
  UCD131684  Garrya fremontii Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7592 Lake Clear Lake State Park. NE of Kelseyville. South side of park, Along undeveloped road that leaves Glebe Rd. at locked gate. Near southern boundary of park. 599 Comment
  UCD66571  Gastridium phleoides A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3528 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UC1155260  Gastridium ventricosum J. R. Sweeney 1953-5-18 1047 Lake on Highway 53, 1.2 mi e of road junction to Kelseyville; Lower Lake Burn (1952) Comment
  POM32148  Gayophytum heterozygum A. A. Heller 1902-7-25 5989 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC121200  Gayophytum humile T. S. Brandegee June, 1891 Lake Snow Mt. Comment
  CAS-BOT-BC208040  Genista monspessulana Greg de Nevers 2001-4-23 12343 Lake along Westshore Rd., mostly outside fence, Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD164547  Gilia capitata A. Amezcua 1995-5-20 13 Lake On the west side of Big Canyon Road, 2km north of intersection with Harbin Springs Road. 400 Comment
  RSA83138  Gilia capitata Verne Grant, Alva Grant 1947-5-4 7966 Lake 3 miles north of Middletown, Hill 1030 Comment
  UC133762  Gilia capitata subsp. capitata C. F. Baker 1903-5-9 2959 Lake near Lakeport; near Lakeport Comment
  UC527838  Gilia capitata subsp. capitata Ira L. Wiggins 1933-6-3 6718 Lake 2 mi e Oat Hill Mine; e of Oat Hill Mine Comment
  UC932034  Gilia capitata subsp. capitata Verne Grant, Alva Grant 1947-5-4 7966 Lake 3 mi n Middletown (on hill 1030); n of Middletown Comment
  SD131883  Gilia capitata subsp. capitata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7510 Lake Scotts Valley Rd. 1.0 mile south of Highway 20, ca. 7.0 airmiles northwest of Lakeport. 427 Comment
  SJSU11643  Gilia capitata subsp. capitata J. B. Snell 1963-6-15 160 Lake Cow Mt, 8 mi W of Lakeport by road Comment
  SEINET5739552 Image available Gilia pallida A. A. Heller 1902-1 s.n. Lake Near the summit of Mt. Sanhedrin.; Mt. Sanhedrin 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
  HSC69769  Gilia tricolor R. Kalal 1979-4-14 80 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  POM282293  Gilia tricolor Lyman Benson 1928-3-30 79 Lake Kelseyville, Middle N Coast, Mt. Konocti, Western base. 488 Comment
  RSA469710  Gilia tricolor Carolyn Sanford 1977-4-23 342 Lake 0.4 miles north of Route 20 on the Walker Ridge Road. 640 Comment
  RSA63381  Gilia tricolor Alva Grant 1935-4-27 s.n. Lake Clear Lake Comment
  UC73630  Gilia tricolor subsp. tricolor Hardin Irwin 1904-3 Lake vicinity Kelseyville; vicinity of Kelseyville Comment
  UCD47963  Githopsis specularioides P. Mayers; M. Carson, A. Haselby, J. Howard 2000-4-29 21 Lake Lake County, McLaughlin Reserve, lower slope of Research Hill, west of Hunting Creek. 640 Comment
  JEPS75038  Glyceria elata L. R. Heckard 1972-7-9 3090 Lake w of two peaks of Snow Mt. (Milk Ranch Meadow); Milk Ranch Meadow 1920 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
  RSA2384  Glycyrrhiza lepidota J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. 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
  UC604415  Gnaphalium palustre H. L. Mason 1934-5-5 8125 Lake near Hildebrand Ranch (se of Kelseyville) Comment
  POM293522  Gratiola Lyman D. Benson 1948-7-3 12893 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  CAS-BOT-BC251301  Gratiola ebracteata Peter Rubtzoff 1956-9-2 2818 Lake Boggs Lake, southern shore of lake. Comment
  JEPS19640  Gratiola ebracteata Rimo Bacigalupi with G. Thomas Robbins 1956-6-1 5685 Lake at upper (nw) end Manning Flat; upper (nw) end of Manning Flat 579 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
  CAS-BOT-BC376330  Gratiola heterosepala Greg de Nevers 1996-5-18 10802 Lake Boggs Lake. Comment
  SEINET4854388  Gratiola heterosepala Unknown 1953-6-8 14544 Lake Southwest margin of Boggs Lake, (west base of Mount Hanna). Comment
  CAS-BOT-BC305215  Grindelia hirsutula Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UC1585894  Grindelia hirsutula Barbara Ertter 1988-7-3 7661 Lake Elk Mt. Rd ca 7 airmiles n Upper Lake (town) (2.7 mi from Middle Cr crossing); ca halfway up switchbacks on s face Elk Mt., 3 mi from top 762 Comment
  RSA47147  Grindelia nana Doris K. Kildale 1926-5-30 2065 Lake Lower Lake-Lakeport road; top of ridge 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
  CAS-BOT-BC302207  Harmonia hallii A. A. Heller 1919-5-10 13123 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  UCD163061  Harmonia hallii James A. Neilson Jr. 1982-6-18 4084 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD83816  Harmonia hallii Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5963 Lake N end of Indian Valley Reservoir, along Bartlett Springs Rd. E end of bridge that crosses inlet. Comment
  UCR257980  Hastingsia alba Ellen Dean, Kate F. Mawdsley, Gordon Harrington, R. Wilmarth, Barry Rice, E. Salvia 2009-5-27 5746 Lake North Coast Range, Walker Ridge, picnic area near Cold Spring 913 Comment
  CHSC32252  Hazardia whitneyi var. discoidea James Jokerst 1980-9-5 1120 Lake North Coast Ranges. Near Hull Mountain. Comment
  JEPS15553  Hazardia whitneyi var. discoidea G. Thomas Robbins with L. R. Heckard 1956-7-25 3728 Lake about 0.25 mi s of its summit Snow Mt. (on ridge forming s extension of Snow Mt.) 2103 Comment
  JEPS35017  Helenium bigelovii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Big Horse Mt. South Fork of the Eel River, Big Horse Mt. Comment
  HSC83190  Helenium bolanderi Gladys L. Smith 1981-6-22 6705 Lake Above and below rd. [FS 20N04], Mt. Sanhedrin, 6.0 km. E of Mendocino County line and 4.8 km. N of Soda Springs Ranger Station. Comment
  CHSC89425  Helenium puberulum Lowell Ahart 2004-10-4 11450 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
  RSA2433  Helenium puberulum J. W. Blankinship 1924-7-4 s.n. Lake Kelseyville. Comment
  UCD20716  Helenium puberulum Mark Bibbo; w/ Laura Wynholds 2002-7-20 57 Lake McLaughlin UC Reserve. SE of Knoxville-Berryessa Rd. where the slurry pipeline from the tailings pond crosses the road. In the middle of the dried up Hunting Creek. 579 Comment
  UC1282678  Helianthella californica subsp. californica J. R. Sweeney 1951-4-15 604 Lake Kelseyville Rd. 5 1/2 mi nw Lower Lake; Seigler Canyon Comment
  CAS-BOT-BC305525  Helianthus bolanderi C. G. Pringle 1882-8-16 s.n. Lake Clear Lake Comment
  RSA2652  Helianthus bolanderi J. W. Blankinship 1928-8-24 s.n. Lake Kelseyville. Ditch by roadside Comment
  UCD135780  Hemizonella minima Bruce G. Baldwin 1988-5-29 707 Lake 0.8 mile southeast of junction with Bottle Rock Road along Harrington Flat Road at Boggs Lake. Comment
  POM284477  Hemizonia calyculata Lyman Benson 1929-9-15 1926 Lake Upper Lake (foot of Elk Mountain). 610 Comment
  POM284898  Hemizonia clevelandii Lyman Benson 1934-6-12 6097 Lake Lakeport; Mt. range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  POM284899  Hemizonia clevelandii Lyman Benson 1936-8-2 7920 Lake Alder Creek, Cobb Mt., Clear Lake Watershed, Mayacamas Mt. Range. 762 Comment
  RSA109886  Hemizonia clevelandii P. A. Munz 1956-7-24 22288 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  CAS-BOT-BC306063  Hemizonia congesta subsp. clevelandii David D. Keck 1933-11-9 2693 Lake 1/2 mi. W. of Blue Lakes Comment
  CAS-BOT-BC306074  Hemizonia congesta subsp. clevelandii Peter H. Raven 1954-9-1 8093 Lake Butts Canyon, 7 mi. s. of Middletown Comment
  JEPS101377  Hemizonia congesta subsp. clevelandii Dean W. Taylor 1997-7-8 16126 Lake Highland Springs Reservoir (ca. 10 miles S of Lakeport); west shore of reservoir E of Highland Springs Rd 502 Comment
  UC1069496  Hemizonia congesta subsp. clevelandii A. Simontacchi 1937-7-31 356 Lake Elk Mountain Ranger Station Mendocino National Forest, Stonyford Quadrangle Comment
  UC222699  Hemizonia congesta subsp. clevelandii H. M. Hall 1923-10-13 11935 Lake 4 mi from junction Hopland Road; Lakeport Comment
  UC990635  Hemizonia congesta subsp. clevelandii James I. McMurphy 1909-8-6 682 Lake between Kelseyville and Lower Lake Comment
  UC990636  Hemizonia congesta subsp. clevelandii James I. McMurphy 1909-8-5 677 Lake Lakeport Comment
  RSA424442  Hemizonia pungens Margaret J. Williams, Gladys L. Smith 1983-9-13 83- 155 -1 Lake 5 miles E of Hwy 395 on A3 which joins the road to Alturas. Comment
  UCD84040  Hesperocyparis macnabiana Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6219 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
  HSC1231  Hesperocyparis sargentii P. J. Zinke 1951-6-6 230 Lake 1.5 mi. W of Great Western Mine 823 Comment
  HSC24877  Hesperocyparis sargentii J. P. Smith, J. O. Sawyer 1972-2-12 5056 Lake Above Culpepper Creek in Complexion Canyon Comment
  SD40657  Hesperocyparis sargentii 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 Co. Line 609 Comment
  CAS-BOT-BC1196  Hesperolinon adenophyllum Martin Simon Jussel 1933-6-30 331 Lake Between Cobb Mtn and Adams Springs on the Brinkley Ranch Comment
  CAS-BOT-BC1197  Hesperolinon adenophyllum Helen K. Sharsmith 1952-7-5 4174 Lake Y junction of U.s. Route 101 and state Hwy 29, ca. 1.5 miles SE of Lakeport. 420 Comment
  HSC47878  Hesperolinon adenophyllum Robert M. Specht 1977-6-28 1063 Lake On crest of Little Cow Mtn. Comment
  HSC72206  Hesperolinon adenophyllum Thomas W. Nelson, Jane Nelson 1980-6-24 5886 Lake Pillsbury Resort 610 Comment
  OBI22901  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake Near S base of Mt Konocti Comment
  POM86953  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  RSA102174  Hesperolinon adenophyllum M. K. C. 1884-06 s.n. Lake [Unspecified] Comment
  RSA151538  Hesperolinon adenophyllum H. K. Sharsmith 1952-7-5 4174 Lake Isolated serpentine ridge in Y jct. of Hwy 101 and Hwy 29, 1.5 miles SE of Lakeport 421 Comment
  RSA716556  Hesperolinon adenophyllum D. Isle 1997-7-1 7 Lake Mendocino National Forest-North Coast Ranges. Upper Lake Watershed. (2.9 miles above Pitney Lane Jct.) Sam Alley Ridge, Fork Fire Line/Road edge Comment
  UC1212221  Hesperolinon adenophyllum Helen K. Sharsmith 1952-7-5 4174 Lake isolated ridge in Y junction of U. S. Route 101 and State Highway 29 (ca 1.5 mi se of Lakeport); Inner North Coast Ranges 420 Comment
  UC1212222  Hesperolinon adenophyllum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2279 Lake Elk Mountain Northern Coast Ranges (northern Lake Co.) 1219 Comment
  UC1212228  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake serpentine hills in chaparral area near south base of Mount Konocti; Inner North Coast Ranges 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
  UC191377  Hesperolinon adenophyllum M. K. Curran 1884-1 Lake Comment
  UCR263622  Hesperolinon adenophyllum Vernon H. Oswald, Lowell Ahart 1994-6-20 6347 Lake Forest Rout M3 (18N04) 2.7 miles north of Deer Creek, west edge of Snow Mountain Wilderness, west of Stonyford 762 Comment
  CAS-BOT-BC167403  Hesperolinon bicarpellatum Helen K. Sharsmith 1947-5-31 3971 Lake 3 miles east (northeast) of Middletown on highway to Lower Lake 304 Comment
  CAS-BOT-BC167414  Hesperolinon bicarpellatum Helen K. Sharsmith 1947-5-31 3971 Lake 3 miles east (northeast) of Middletown on highway to Lower Lake 304 Comment
  UC1212364  Hesperolinon bicarpellatum Helen K. Sharsmith 1947-5-31 3971 Lake 3 mi e (ne) Middletown (on hwy to Lower Lake) 304 Comment
  UC1282771  Hesperolinon bicarpellatum J. R. Sweeney 1953-5-18 1023 Lake on Lower Lake Road 3 mi n Middletown; Hill 1030 Comment
  CHSC67676  Hesperolinon californicum James Jokerst 1985-4-16 2341 Lake Near Big Canyon Creek. 425 Comment
  JEPS127862  Hesperolinon californicum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 603 Lake 21060 Loconomi Rd. (Off of Butts Canyon Rd.) Comment
  JEPS122829  Hesperolinon clevelandii W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-18 278 Lake North side of Highway 29 east of Doten Road. Comment
  UC1212321  Hesperolinon clevelandii Helen K. Sharsmith 1959-5-17 4656 Lake s end of lake above Jago Bay (on road through Lower Lake to Soda Bay, 17.4 mi beyond Middletown); Inner North Coast Ranges, Clear Lake Comment
  UC694108  Hesperolinon clevelandii H. K. Sharsmith 1937-5-27 3950 Lake 9 mi s Kelseyville (on road to Middletown) Comment
  JEPS122872  Hesperolinon didymocarpum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 610 Lake Diamond D Ranch, on Diamond D Ranch Rd. Comment
  JEPS122819  Hesperolinon disjunctum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-20 290 Lake Along north side of Bartlett Springs Road where it meets Indian Valley Reservoir by Stanton Creek. Comment
  UC735121  Hesperolinon disjunctum Lincoln Constance and Ren Hwa Shan 1946-6-2 3073 Lake Bartlett Springs road 4.5 mi sw Leesville 548 Comment
  UC1212477  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-21 4154 Lake Bartlett Springs-Leesville road Inner North Coast Ranges, Indian Valley (nw margin of valley) 441 Comment
  CAS-BOT-BC167453  Hesperolinon drymarioides A. A. Heller 1902-8-2 6010 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  JEPS122889  Hesperolinon drymarioides Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 643 Lake Mendocino National Forest. In Complexion Canyon on north side of Bartlett Springs Rd just east of Indian Valley Reservoir Comment
  UC1212302  Hesperolinon drymarioides Helen K. Sharsmith 1952-6-21 4155 Lake Complexion Canyon; Inner North Coast Ranges; ca 3 mi e of Lake-Colusa county line; near old stage road to Epperson's Station (type locality?) 548 Comment
  UCD82110  Hesperolinon drymarioides Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5638 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. 818 Comment
  UC1212253  Hesperolinon micranthum Helen K. Sharsmith 1952-6-21 4151 Lake 0.5 mi w Indian Valley; Inner North Coast Ranges, North Fork Cache Creek 441 Comment
  UC1212426  Hesperolinon micranthum Rimo Bacigalupi with J. R. Sweeney and H. L. Mason 1953-6-8 4178 Lake about 0.5 mi n Lake-Napa County boundary line; Inner North Coast Ranges, Butts Canyon Comment
  JEPS32291  Hesperolinon spergulinum Willis L. Jepson 1892-7 13541 Lake region of Mt. Konocti; Mountain region of Clear Lake Comment
  UC1212396  Hesperolinon spergulinum Helen K. Sharsmith 1952-7-4 4169 Lake 5 mi nw Middletown (Gunning Creek road, ca 0.2 mi beyond turnoff from State Highway 29); Inner North Coast Ranges 533 Comment
  UC1601205  Hesperolinon spergulinum Helen K. Sharsmith 1958-11-2 4648 Lake 4.4 mi nw Middletown (Gunning Creek (Socrates Mine) road 0.4 mi beyond its origin on Highway 29); Inner North Coast Ranges 533 Comment
  UCD110533  Hesperolinon spergulinum Helen K. Sharsmith 1952-7-4 4169 Lake Gunning Creek road ca. 0.2 miles beyond turnoff from State Highway 29, 5 miles northwest of Middletown. 533 Comment
  RSA109917  Heterocodon rariflorum P. A. Munz 1956-7-24 22276 Lake Fir Root Spring, Long Ridge SE of Snow Mt. 1372 Comment
  UC29098  Heterocodon rariflorum Edw. L. Greene Aug 1888 Lake Comment
  HSC31702  Heteromeles arbutifolia Thomas E. Higley 1974-5-4 56 Lake 1/2 mi. from Hwy. 20 on Walker Ridge Rd. 671 Comment
  CAS-BOT-BC311013  Heterotheca oregona Clare R. Wheeler 1982-10-14 3297 Lake Mendocino National Forest. 6 mi. NE of Soda Creek Station on USFS Rd. 20N01 868 Comment
  CAS-BOT-BC312412  Hieracium albiflorum J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti 1219 Comment
  HSC46524  Hieracium albiflorum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9301 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  UC897802  Hieracium albiflorum A. A. Heller 1902-7-25 5986 Lake foothills s Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  UCD158766  Hieracium albiflorum James A. Neilson Jr. 1974-6-30 2801 Lake Mayacmas Mountains. Cobb Mountain; ca. 1 mile west of Whispering Pines. (Elevation estimated by label maker using Google Earth.) 1097 Comment
  RSA275367  Hieracium greenei J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9345 Lake Forest Service Rd. M1, 5.3 mi from jct with 20N01; Mendocino National Forest. 1585 Comment
  RSA299002  Hieracium greenei J. L. Strother 1977-7-26 1288 Lake Hull Mt. and Boardman Ridge, north of Lake pillsbury. ca. 3.7 km by road south of summit lookout station in pine forest. 1585 Comment
  UCR80213  Hieracium greenei J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9345 Lake North Coast Range, Mendocino National Forest, Forest Service Rd. M1, 5.3 mi from jct with 20N01 1585 Comment
  CHSC89384  Hirschfeldia incana Lowell Ahart 2004-10-14 11465 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir. 502 Comment
  CDA27101  Hoita macrostachya T. C. Fuller 1958-7-1 925 -58 Lake 2 miles north of Cobb. 0 Comment
  HSC37721  Holcus lanatus A. Montalvo, J. D. Ackerman 1975-9-11 736 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on Rd. 110 780 Comment
  JEPS81965  Holocarpha virgata Rimo Bacigalupi, L. R. Heckard, and C. L. Custer 1965-10-5 9136 Lake 1.25 mi s Lower Lake (between Lower Lake and Middletown, 0.2 mi ne of junction with Spruce Grove Road); Excelsior Valley 425 Comment
  UCR168325  Holocarpha virgata L. S. Rose 1935-9-12 35646 Lake Coast Range, 5 miles north of Middletown 457 Comment
  RSA798138  Holocarpha virgata C. P. Cowan 1976-9-17 381 Lake Highway 29, 17 miles north of Calistoga, ca. 20 miles [from?] junction of Highway 12 and Santa Rosa. Comment
  JEPS80847  Holodiscus discolor L. R. Heckard and J. C. Hickman 1981-8-1 5817 Lake Bear Creek; Snow Mt.; Bear Creek, southwest side of Snow Mt. Comment
  CAS-BOT-BC149940  Holodiscus discolor var. discolor A. A. Heller 1902-7-19 5911 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  UCD85274  Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake. Comment
  POM296550B  Hordeum brachyantherum subsp. brachyantherum Lyman Benson 1941-7-31 11010 Lake 1 1/2 miles northwest of Kelseyville; Middle North Coast Mt. Range 412 Comment
  HSC26534  Hordeum brachyantherum subsp. californicum J. P. Smith, J. O. Sawyer 1971-6-6 4753 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek Comment
  UCD38650  Hordeum brachyantherum subsp. californicum Beecher Crampton 1956-6-26 3627 Lake 1.1 miles E of Seigler Springs. Comment
  UCD85510  Hordeum brachyantherum subsp. californicum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3520 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCR50005  Hordeum brachyantherum subsp. californicum L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Inner North Coast Ranges, Barrel Spring Camp, NE of Clear Lake at Colusa Co. line, on Walker Ridge Rd Comment
  POM295693  Hordeum murinum subsp. glaucum Lyman Benson 1929-7-13 s.n. Lake Kelseyville. Comment
  UCD86463  Hordeum murinum subsp. glaucum G. L. Stebbins Jr.; J. Covas 1948-5-9 3951 Lake 2.5 miles NE of Middletown, on road to Lower Lake. Comment
  NY381201  Hordeum stebbinsii G. L. Stebbins 1948-5-9 3927 Lake 5 miles SE of Middletown Comment
  CAS-BOT-BC148550  Horkelia bolanderi James McMurphy 1909-8-6 690 Lake Between Uncle Sam Mt. and Lower Lake Comment
  JEPS44528  Horkelia bolanderi W. L. Jepson 1897-7-15 1166 Lake Mount Hanna Comment
  JEPS44529  Horkelia bolanderi Willis L. Jepson Jul 30 1892-Aug 1 1892 115 p Lake near Uncle Sam Mt.; Mt. Konocti Comment
  LA207991  Horkelia bolanderi Ethel Crum; 1933-7-23 1516 Lake Cobb Mountain, W of Salmina's Resort 792 Comment
  RSA8830  Horkelia bolanderi E. Crum 1933-7-23 1516 Lake 1 mile west of Salmina's Resort, Cobb Mountain Comment
  UCD20619  Horkelia californica var. elata E. Dean; with M. Bibbo 2002-7-5 1166 Lake McLaughlin UC Reserve. Border of Napa/Lake counties. SE corner of lower reaches of Research Hill. W of Hunting Creek. 640 Comment
  UCD81872  Horkelia californica var. elata Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5753 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  CAS-BOT-BC536592  Horkelia californica var. elata Philip A. Munz 1956-7-24 22274 Lake Fir Root Spring, Long Ridge se of Snow Mt. 1371 Comment
  CAS-BOT-BC537050  Horkelia californica var. elata Milo S. Baker 1943-6-30 10462 Lake East Fork of Scott Creek, along Hopland road, ca 7 mi. west of Lakeport Comment
  UC114461  Horkelia tridentata subsp. flavescens Purpus 1894-5 1061 Lake Mt. San Hedrin 1524 Comment
  CAS-BOT-BC206068  Hosackia crassifolia J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti. Cliffs. 1219 Comment
  CAS-BOT-BC206069  Hosackia crassifolia M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, on road to Lower L. Comment
  HSC94099  Hydrophyllum occidentale G. Fred Hrusa 1998-6-19 14623 Lake Near summit of Goat Mtn. 1740 Comment
  CAS-BOT-BC400873  Hypericum anagalloides A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC410241  Hypericum concinnum M. S. Jussel 1933-6-27 263 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA176920  Hypericum concinnum P. H. Raven 1962-5-31 17913 Lake 6.3 miles south of Lower Lake on road to Knoxville Comment
  HSC40278  Iris macrosiphon J. D. Ackerman 1975-9-10 669 Lake Boggs Mtn., E of Cobb, near summit on Rd. 541 1104 Comment
  RSA63701  Iris macrosiphon Milo S. Baker 1950-5-6 12210 Lake About 1 mile SE of Borax Lake Comment
  UCR37891  Iris macrosiphon K. B. Barrows, C. G. Phillips, L. Cole, S. A. Haultain 1984-4-28 17 Lake Walker Ridge, Indian Valley Access Road, 1.1 mi north of Blue Oak Campground. 854 Comment
  RSA123133  Iris macrosiphon R. C. Wilson 1937-5-13 362 Lake 1.5 miles south of Lakeport 488 Comment
  RSA366823  Iris macrosiphon M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, on road to Lower Lake Comment
  RSA366824  Iris macrosiphon Milo S. Baker 1948-5-12 12031 Lake Near Middletown Cemetery Comment
  UC1093987  Isoetes bolanderi Herbert L. Mason 1936-9-20 11536 Lake base of trail to Snow Mt from sheep corral Snow Mt Comment
  CAS-BOT-BC69904  Isoetes howellii Alice Eastwood; John Thomas Howell 1938-5-18 5771 Lake Near Adams Springs. Comment
  SEINET183939 Image available Isoetes howellii A. Eastwood, JT Howell 1938-5-18 5771 Lake Near Adams Springs Comment
  UC1094376  Isoetes howellii S. Galen Smith with J. Anderson 1957-6-8 2986 Lake 1.5 mi. e. Loch Lomond (0.25 mi. e. of rd. to Siegler Springs) 822 Comment
  UCD135849  Isoetes howellii Rimo Bacigalupi; G. T. Robbins 1956-6-1 5693 Lake At eastern end of 'Dry Lake', 1.4 miles west of Lower Lake. 457 Comment
  UC114517  Ivesia gordonii C. A. Purpus Jul 1894 1216 Lake Snow Mountain 2133 Comment
  UCD81860  Juglans californica Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5744 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  UCD161883  Juncus James A. Neilson Jr. 1977-7-19 3938 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CHSC78210  Juncus balticus subsp. ater Lowell Ahart 2000-6-2 8435 Lake Bottom of a small wash, about 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  UCD41752  Juncus bolanderi Geri Hulse-Stephens 2001-6-30 715 Lake Goat Mountain. Wyman Switchbacks. 1173 Comment
  SJSU9856  Juncus bolanderi J. B. Snell 1963-6-15 150 Lake Long Valley E of Clear Lake Comment
  UCD41942  Juncus effusus subsp. pacificus Geri Hulse-Stephens 2001-6-29 706 Lake Goat Mountain. Wyman Creek. 1005 Comment
  CHSC29654  Juncus ensifolius Dibble; Griggs 1979-7-18 136 Lake Near York Cabin, close to the town of Upper Lake. On the middle third of a ridge system. 1067 Comment
  JEPS80731  Juncus laccatus L. R. Heckard and J. Hickman 1981-7-28 5690 Lake w side Snow Mt. (Bear Creek above fork); , Bear Creek 1600 Comment
  RSA10213  Juncus occidentalis Carl B. Wolf 1928-5-5 1928 Lake 3 miles from Upper Lake on road to Lucerne. Comment
  UC1133686  Juncus occidentalis R. C. Wilson 1937-5-15 387 Lake 3.5 mi n Lakeport; Lakeport Quad. 411 Comment
  CHSC78213  Juncus oxymeris Lowell Ahart 2000-6-2 8436 Lake Bottom of a small wash, about 100 feet northeast of Bartlett Springs road, about 400 yards southwest of the radio tower, about 1/4 mile west of Bartlett Springs Road and Walker Ridge Road, about 2 1/2 miles west of Bear Valley. 609 Comment
  JEPS104081  Juncus oxymeris Lowell Ahart 2003-7-14 10394 Lake Near a small stream, at Barrel Spring, ca 1 1/2 mi (air) south of Bartlett Springs Rd, ca 2 mi (air) w of Bear Valley. 396 Comment
  UCD20750  Juncus oxymeris E. Dean; with M. Bibbo 2002-7-5 1176 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  UCD81870  Juncus oxymeris Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5751 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  SJSU9843  Juncus oxymeris J. B. Snell 1963-6-15 152 Lake Long Valley E of Clear Lake Comment
  RSA97092  Juncus patens M. S. Jussel 1948-8-6 67 Lake J. S. Smith s Place. Comment
  NY790466  Keckiella breviflora L. Abrams 1916-7-28 6288 Lake Grade between Bartlett's Spring and Clear Lake Comment
  RSA109943  Keckiella corymbosa Philip A. Munz 1956-7-25 22354 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain. 1707 Comment
  UCD66981  Keckiella corymbosa Ellen Dean; Davis Botanical Society 2008-5-31 5050 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
  NY790320  Keckiella lemmonii A. A. Heller 1902-7-20 s.n. Lake Near the summit of Mt. Sanhedrin Comment
  UC578045  Keckiella lemmonii A. Simontacchi 1937-7-12 298 Lake 1 mi ne Kelsey Creek School; Lakeport Quad. 39 Comment
  RSA702853  Kickxia elatine L. Ahart 2004-10-14 11467 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir. 503 Comment
  UC519020  Koeleria macrantha Elizabeth Lodge 1933-6-5 347 Lake ridge between Hopland and Lakeport Comment
  CAS-BOT-BC499194  Kopsiopsis strobilacea Mrs. Merrel Ackley 1965-6-1 s.n. Lake Near top of Elk Mountain Comment
  SD69954  Lagophylla congesta Darley Howe 1968-5-24 4528 Lake Near Lakeport. Comment
  CAS-BOT-BC341405  Lagophylla minor Alice Eastwood; John Thomas Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  CAS-BOT-BC341410  Lagophylla minor L. R. Abrams 1928-5-7 12556 Lake 4-5 miles east of Hough's Springs Comment
  HSC31529  Lagophylla minor Maralyn O'Meara 1974-5-4 312 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC43923  Lagophylla minor Robert M. Specht 1977-4-28 827 Lake Saddle of ridge crest 512 Comment
  HSC44623  Lagophylla minor R. York 1978-4-23 149 Lake Barrel Springs Campground. 701 Comment
  HSC49852  Lagophylla minor J. P. Smith 1978-4-23 9750 Lake Barrel Springs Campgound 701 Comment
  JEPS89773  Lagophylla minor Dean W. Taylor 1972-5-8 1406 Lake on Walker Ridge Walker Ridge 1127 Comment
Read comments
Sep 8 2009
  POM248701  Lagophylla minor Alice Eastwood, J. T. Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  CAS-BOT-BC341412  Lagophylla minor J. Clausen 1935-5-21 1041 Lake 3.3 mi. N. of Middletown on road to Lower Lake Comment
  CAS-BOT-BC332813  Lagophylla ramosissima M. S. Jussel 1933-6-27 255 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC66139  Lagophylla ramosissima D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 6 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UC165020  Lagophylla ramosissima J. P. Tracy May 28 1902-Jun 2 1902 1698 Lake in hills about Scotts Valley (6 mi nw of Lakeport) 426 Comment
  UC89205  Lagophylla ramosissima Edward Lee Greene 1883-8-23 Lake near Middletown Comment
  UC903234  Lagophylla ramosissima Ethel Crum 1933-7-23 1513 Lake w Pine Grove Resort; North Coast Ranges, Cobb Mountain Comment
  RSA695576  Lagophylla ramosissima Keith E. Hoffmaster 1938-6-29 882 Lake Near Clear Lake Oaks. Comment
  UC89212  Lagophylla ramosissima unknown Lake Comment
  UCD131552  Lamium amplexicaule Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7558 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground near lake. 425 Comment
  CHSC22937  Lasthenia californica Robert A. Schlising; Greg Bos 1963-3-30 2472 Lake Coast Ranges. At Lake Detert, along Butts Canyon Road. Comment
  POM288362  Lasthenia californica Lyman Benson 1935-3-25 6307 Lake Lakeport; Mt. Range: Mayacamas; Watershed: Clear Lake. 427 Comment
  CAS-BOT-BC338103  Lasthenia californica Brandegee No date on label s.n. Lake Unspecified Comment
  POM288368  Lasthenia californica Lyman Benson 1927-04 876 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 549 Comment
  RSA152370  Lasthenia glaberrima R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4134 Lake Long Valley, along Pope Valley road, 2.6 miles southeast of its junction with Middletown-Lower Lake road (State Highway 53). 335 Comment
  CAS-BOT-BC352828  Lasthenia glabrata subsp. glabrata Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  CAS-BOT-BC352829  Lasthenia glabrata subsp. glabrata L. R. Abrams 1928-5-4 12312 Lake 5 miles NE of Middletown on road to Lower Lake. Comment
  JEPS98734  Lasthenia glabrata subsp. glabrata Raymund Chan 1998-5-8 98025 Lake N of Middletown (W side of Hwy 29, 2.6 mi N of jct with Butts Canyon Road) Comment
  RSA10229  Lasthenia glabrata subsp. glabrata C. B. Wolf 1928-5-4 1912 Lake 3 mi. N of Middletown. Comment
  CAS-BOT-BC213359  Lathyrus jepsonii subsp. californicus M. S. Jussel 1933-6-28 285 Lake Between Cobb Mountain and Adams Springs on teh Binkley Ranch Comment
  CAS-BOT-BC213358  Lathyrus jepsonii subsp. californicus C. L. Hitchcock 1949-6-7 19073 Lake 5 miles W of Clear Lake, along Highway #20 Comment
  UC764676  Lathyrus nevadensis var. nevadensis R. F. Hoover 1941-4-27 4965 Lake between Salmina's and Adams Springs Comment
  POM19390  Lathyrus polyphyllus A. A. Heller 1902-7-22 8270 Lake Near the summit of Mt. Sanhedrin Comment
  UCD84825  Lathyrus vestitus Nellie Coffey 1931-4-12 s.n. Lake Exact location unknown. Comment
  CAS-BOT-BC323931  Layia chrysanthemoides David D. Keck 1933-5-30 2394 Lake 3.7 miles W of Upper Lake, 2 miles E of Blue Lakes. Comment
  CAS-BOT-BC323934  Layia chrysanthemoides Paul R. Hitchborn 1929-4-18 s.n. Lake Lakeport Comment
  CAS-BOT-BC323958  Layia chrysanthemoides M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Cole Creek. Comment
  CAS-BOT-BC323959  Layia chrysanthemoides J. W. Blankinship 1923-4-7 s.n. Lake Kelseyville. Comment
  JEPS22920  Layia chrysanthemoides Donald Defoe 1959-4-19 33 Lake 5 mi inland on road to Pope Valley (5 mi se of State Highway 53 junction n of Middletown) Comment
  UC30634  Layia glandulosa unknown 1886-1-1 Lake Comment
  JEPS22443  Layia platyglossa Frank Shultz 1958-4-27 66 Lake 4 mi s of Whispering Pines; Route 29 Comment
Read comments
Jan 4 2007
  CAS-BOT-BC230060  Layia septentrionalis Ellen Dean; Craig Thomsen; Gordon Harrington; John Chau 2010-5-5 5988 Lake Cache Creek Wilderness area, northern part of wilderness near Redbud trail. NW side of Cache Creek, W of Baton Flat and opposite Deadman's Canyon and the Rapids 347 Comment
  CAS-BOT-BC329316  Layia septentrionalis Brandegee no date on label s.n. Lake Lakeport Comment
  CAS-BOT-BC329317  Layia septentrionalis Brandegee no date on label s.n. Lake Lakeport Comment
  CAS-BOT-BC329330  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi S of Lakeport at jct of Hopland Road Comment
  CAS-BOT-BC215743  Lepechinia calycina Milo S. Baker 1926-5-1 221 a Lake 1 1/2 mi. S.E. of Inn, Mt. St. Helena Comment
  CHSC751  Lepechinia calycina M. Davidson; Vesta Holt label. 1929-5-6 Lake Near Clear Lake. Comment
  JEPS100386  Lepechinia calycina Dean W. Taylor 2001-5-15 17663 Lake Clear Lake Comment
  SD52962  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles south of Lower Lake on road to Knoxville. Comment
  UC1193342  Lepechinia calycina K. Cuff 1951-5-23 139 Lake 3 1/2 miles Southeast of Lower Lake 609 Comment
  UC762446  Lepechinia calycina R. F. Hoover 1938-6-11 3599 Lake Grade from Lower Lake to Knoxville Comment
  CAS-BOT-BC89769  Lepidium latipes Alice Eastwood; John Thomas Howell 1938-5-17 5675 Lake Elk Mountain. Comment
  SEINET7062919  Lepidium nitidum A. G. Vestal 1947-5-3 s.n. Lake About 3.2 miles northeast of Middletown on Route 29. (WGS84/NAD83). UTM Zone 10, 537374mE, 4292718mN. 299 Comment
  CHSC59702  Lepidium strictum Cynthia L. Eddy 1984-3-31 11 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  UCD161491  Leptochloa fusca subsp. fascicularis Marina LaForgia 2015-8-5 s.n. Lake McLaughlin Reserve. In seed bank in vicinity of Slurry Pipeline Road in plots. One plot is just east of the southern end of Slurry Mine Road. The other plot is west of Morgan Valley Road, south of the reserve entrance but north of Slurry Mine Road. 608 Comment
  RSA282294  Leptosiphon bicolor Lyman Benson 1930-3-28 1997 Lake Dry Creek bar, Big Valley, near Kelseyville 457 Comment
  RSA0103671  Leptosiphon parviflorus Milo S. Baker 1954-5-6 12931 Lake 3 miles+ east of Middleton. Comment
  JEPS15560  Lesquerella occidentalis subsp. occidentalis G. Thomas Robbins with L. R. Heckard 1956-7-25 3721 Lake summit summit of Snow Mt. West (Lake-Colusa Co. boundary); Snow Mt. West 2145 Comment
  UC117228  Lesquerella occidentalis subsp. occidentalis Brandegee 1893-6-23 Lake Snow Mountain Comment
  UCD162964  Lessingia nemaclada James A. Neilson Jr. 1977-7-19 3951 a Lake Mayacmas Mountains; Hahn Ranch, Glenbrook. (Exact location unknown. Coordinates estimated by label maker. Hahn Ranch is near the intersection of ) Comment
  JEPS11962  Lessingia nemaclada Rimo Bacigalupi with G. T. Robbins 1954-6-25 4617 Lake 4.8 mi w Colusa County line; northern end Indian Valley 441 Comment
  CAS-BOT-BC342023  Lessingia ramulosa A. A. Heller 1902-8-4 6033 Lake On Eel River one mile below Hullville Comment
  CHSC29753  Lessingia ramulosa Dibble; Griggs 1979-7-12 130 Lake Near Rice Valley, close to the town of Stonyford. On the upper third of a ridge system. 640 Comment
  HSC25616  Lessingia ramulosa J. P. Smith, J. O. Sawyer 1971-6-6 4727 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  RSA905  Lessingia ramulosa John T. Howell 1927-8-24 692 Lake Between Pope Valley and Middletown Comment
  UC88008  Lessingia ramulosa T. S. Brandegee 1885-1 Lake Comment
  UC912255  Lessingia ramulosa Herbert L. Mason 1928-7-20 4912 Lake s Kelseyville Comment
  POM280171  Lewisia rediviva Henry Nelson 1933-04 s.n. Lake Lake County: Scotts Valley, Mayacamas Mt. Clear Lake, alt 2000ft 610 Comment
  RSA0102963  Lewisia rediviva Lyman Benson 1930-3-31 2018 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  UCD83732  Leymus triticoides Ellen Dean; Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5981 Lake Cache Creek Wilderness area, northern area near Redbud trail. NW side of Cache Creek, W of Baton Flat. 358 Comment
  RSA2491  Lilaea scilloides J. W. Blankinship 1928-4-26 s.n. Lake Kelseyville 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-BC130735  Lilium pardalinum M. S. Jussel 1933-7-5 365 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  JEPS80732  Lilium pardalinum L. R. Heckard and J. C. Hickman 1981-7-28 5691 Lake above fork Bear Creek (w side of Snow Mt); Snow Mt. 1600 Comment
  POM86008  Limnanthes alba var. detonsa Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  UC984845  Limnanthes douglasii L. Beane and Lois E. James 1949-5-11 2005 Lake Scott Valley; s end Comment
  UCD147013  Limnanthes floccosa subsp. floccosa Robert E. Preston; Brad Schafer 2011-5-4 2858 Lake SW edge of Shaul Valley, 0.3 mi W of jct SR 29 and SR 175. 542 Comment
  UC907966  Linanthus acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  SEINET12319549  Linanthus androsaceus G. E. Bowen 1971-1 13 Lake 18 mi W of Williams, S side of road 305 Comment
  UC1123976  Linanthus bicolor H. S. Yates 1934-4-15 3750 Lake Bendmore Valley Ukiah Quad. 762 Comment
  JEPS58274  Linanthus bolanderi M. S. Hazell 1937-5-23 Lake Indian Valley, ne Lake County Indian Valley Comment
  UC880324  Linanthus bolanderi Alice Eastwood and John Thomas Howell 1938-5-17 5713 Lake Little Squaw Valley Comment
  SEINET7072758  Linanthus ciliatus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. UTM Zone 10, 530413mE, 4302420mN. Coordinate datum: NAD 27.) Comment
  SEINET183413  Linanthus dichotomus L. Constance 1938-4-22 2139 Lake 2 mi. NE of Middleton, North Coast Ranges 305 Comment
  RSA111658  Linanthus pungens subsp. pulchriflorus P. A. Munz 1956-7-25 22322 Lake West Peak Ridge, Snow Mt. 2104 Comment
  UC963907  Linanthus pygmaeus Milo S. Baker 1947-6-1 11796 Lake 6.6 mi w Lakeport (along s fork of Scott Creek); Scott Creek Comment
  JEPS95457  Linanthus rattanii Vernon H. Oswald and L. Ahart 1994-6-1 6256 Lake T19N R8W NW1/4 Sec. 34, 4940 ft, Yellow Pine Forest. Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness 1505 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
  JEPS94778  Lithophragma bolanderi Vernon Oswald and Lowell Ahart 1998-5-7 9036 Lake Bartlett Springs Road 1.5 mi w of the Cache Creek Bridge at Indian Valley Reservoir; Bartlett Springs Road 481 Comment
  CAS-BOT-BC438117  Lithophragma parviflorum Mrs. H. C. Cantelow 1940-4-7 s.n. Lake East of Lower Lake, Monticello Rd. Comment
  CAS-BOT-BC342184  Logfia filaginoides Agnes M. Bowman 1902-5-1 134 Lake Sulphur Banks Comment
  CAS-BOT-BC342351  Logfia gallica Greg de Nevers 2001-4-23 12317 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM295682  Lolium perenne Lyman Benson 1931-6-12 2817 Lake Kelseyville; Middle N. Coast Mountain Range; Kelsey Creek River 427 Comment
  POM295685  Lolium perenne subsp. multiflorum Lyman Benson 1934-6-12 6090 Lake Kelseyville; McGaw Slough; Middle N Coast Mt. Range 427 Comment
  RSA93466  Lolium perenne subsp. multiflorum Milo S. Baker 1953-6-20 12736 Lake shoulder of Highway, 3.4 mi. East of Middletown Comment
  RSA721530  Lomatium caruifolium Vasu Dev, Barbara Dev, Greg Kareofals, Wayne Whaley 2007-5-7 s.n. Lake Dirt road marked by designated Knoxville Public Lands BM 2107 forking off to west of Morgan Valley Road, crossing Huntington Creek about 1 mile north of adjacent Napa County line;, and about 0.5 mile southwest of its junction with Morgan Valley Road 618 Comment
  SEINET13944352 Image available Lomatium ciliolatum Michael Dalke 1979-1 41 Lake Wilbur Springs Quadrangle. 0.4 miles north of State Route 20 on the Wilbur Springs Road; 2100 ft. T14N R5W SEC30 640 Comment
  HSC38855  Lomatium ciliolatum var. hooveri J. P. Smith 1974-5-4 7353 Lake 0.5 mi. N of junction of Hwy. 20 and Walker Ridge Rd. 671 Comment
  HSC66065  Lomatium ciliolatum var. hooveri Teri Bartowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 26 Lake Along Walker Ridge Rd. .5 mi. N of jct. with access Rd. to Indian Valley Dam. Comment
  RSA661471  Lomatium dasycarpum Vasu Dev, Barbara Dev 2001-6-12 s.n. Lake Old State Hwy 20, ca. 1.0 mile from junction with new Hwy 20 (will be a private, gated road when new highway is completed). 439 Comment
  UCD74305  Lomatium hooveri G. L. Stebbins 1971-6-6 s.n. Lake Walker Ridge, north of Clyde Mine. 914 Comment
  CHSC42615  Lomatium macrocarpum Vernon Oswald 1986-5-12 2027 Lake Bartlett Springs Rd. near Summit Peak. 1066 Comment
  HSC67104  Lomatium macrocarpum Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 5 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  POM287831  Lomatium macrocarpum Lyman Benson 1933-6-19 4463 Lake Lakeport Junction Hill. 488 Comment
  POM287838  Lomatium marginatum Lyman Benson 1930-3-31 2013 Lake Middletown, Inner N Coast Mt. Range, Putah Creek 457 Comment
  RSA424747  Lomatium marginatum Aaron Liston, M. Blumler 1987-4-25 662 -2 Lake Butts Canyon road ca. 8 miles S of Hwy 29. Comment
  SEINET8756175  Lomatium marginatum D. French 1968-4-20 2864 Lake 2.5 miles N of Middletown, near road to Lower Lake Comment
  HSC40713  Lomatium utriculatum Barbara Kelly 1977-4-23 386 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM287835  Lomatium utriculatum Lyman Benson 1928-4-14 805 Lake Kelseyville 457 Comment
  CAS-BOT-BC240734  Lonicera interrupta J. W. Blankinship 1924-5-31 s.n. Lake Mt. Konocti Comment
  JEPS12815  Lonicera interrupta Willis L. Jepson 1897-7-17 Lake Blue Lakes grade to Cold Creek Comment
  JEPS12819  Lonicera interrupta Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  POM284229  Lonicera interrupta Lyman Benson 1928-6-20 326 Lake West slope Mt. Konocti; Mt.Range: Middle N Coast; Watershed: Clear Lake. 762 Comment
  UC1125254  Lonicera interrupta A. Simontacchi 1937-7-2 248 Lake 2.9 mi sw High Glade L.O.; Lakeport Quadrangle Comment
  POM284250  Lonicera involucrata var. ledebourii Lyman Benson 1927-08 732 Lake Kelseyville, Kelsey Creek; Mt. range: Middle N Coast; Watershed: Clear Lake. 488 Comment
  JEPS16715  Lotus corniculatus Rimo Bacigalupi with J. R. Sweeney 1953-5-27 4167 Lake near Lindeblad Ranch; Scotts Creek Canyon Comment
  UC1229832  Lotus corniculatus Rimo Bacigalupi with J. R. Sweeney 1953-5-27 4167 Lake near Lindeblad Ranch; Scotts Creek Canyon Comment
  POM276690  Lotus crassifolius Lyman Benson 1932-6-15 3705 Lake Kelseyville. 762 Comment
  RSA14588  Lotus crassifolius Daniel Cleveland 1882-6-22 s.n. Lake Near Allen Springs. Comment
  POM264287  Lotus crassifolius E. K. Crum 1941-6-1 2145 Lake Mayacamas Range, near summit of pass, 8 miles southwest of Lakeport. Comment
  POM276689  Lotus crassifolius Lyman Benson 1930-6-18 2169 Lake Haplands to Lakeport. 1067 Comment
  SEINET3557100 Image available Lotus crassifolius Ethel Crum 1941-6-1 2145 Lake Mayacamas Range, near summit of pass, 8 miles SW of Lakeport Comment
  UC80916  Lotus crassifolius var. crassifolius C. F. Baker 1903-5-12 3001 Lake divide between Lakeport and Hopland; Pacific Coast Comment
  UC496328  Lotus grandiflorus Doris K. Kildale 1928-5-7 4970 Lake 7 mi e Bartlett Springs Comment
  JEPS55507  Lotus humistratus W. L. Jepson 1920-5-25 9035 Lake Jerusalem Valley, s Lake Co. Morgan Valley 548 Comment
  RSA299456  Lotus humistratus Cathie Goldberg, Lynn Kunstman, Lauren Philbrick, Geoff Walsh 1980-4-19 26 Lake Along Walker Ridge Road, 2.65 miles south of junction with access road to Indian Valley Dam. Comment
  SEINET10450487  Lotus nevadensis David B. Dunn 1973-6-7 Dunn 20675 Lake 15.7 mi n of upper lake on rd to pillsbury lake. Cut over area from logging Operations. Douglas fir and yellow pine, with some oaks. 1128 Comment
  JEPS94739  Lotus scoparius var. scoparius Vernon H. Oswald and Lowell Ahart 1998-7-15 9310 Lake 3.6 mi n of Highway 20 (e side of county on Walker Ridge Road 10.9 mi s of Bartlett Springs Road); Walker Ridge Road 762 Comment
  JEPS43860  Ludwigia palustris Jos. P. Tracy 1905-8-21 2381 Lake Scott Valley, Scott Creek 426 Comment
  POM271781  Ludwigia peploides subsp. peploides Lyman Benson 1928-6-23 338 Lake Kelseyville, western base of mt. Konocti, Middle N Coast Mt. Ranges, Cold Creek 442 Comment
  POM271782  Ludwigia peploides subsp. peploides Lyman Benson 1931-8-31 2895 Lake Soda Bay; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  JEPS43864  Ludwigia peploides subsp. peploides Willis L. Jepson 1892-7-31 14375 Lake shores of Clear Lake Clear Lake Comment
  UC1129478  Lupinus K. Bradshaw 1937-5-28 10 Lake Pinnacle Rock; Mendocino National Forest, Lakeport Quad. Comment
  CAS-BOT-BC198271  Lupinus A. T. Whittemore 1979-4-14 79 -030 Lake Walker Ridge Road, 0.4 miles north of Hwy 20 640 Comment
  JEPS124480  Lupinus adsurgens Daniel Slakey with CNPS Volunteers 2015-7-12 154 Lake Snow Mountain, slope above (southeast of) Bear Creek. Comment
  UCD160666  Lupinus adsurgens James A. Neilson Jr. 1975-6-5 3247 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UC907538  Lupinus adsurgens Milo S. Baker 1945-6-21 11009 Lake grade to Bartlett Sprs from Clear Lake several mi w Bartlett Springs; w of Bartlett Springs Comment
  RSA104797  Lupinus adsurgens var. lilacinus M. S. Baker 9951 Lake Elk Mt. Road Comment
  CHSC6290  Lupinus albifrons L. Lyons 1967-3-22 Lake On Cold Creek- Battle Rock Rd., ca. 6.5 mi sw highway 29, s of Kellseyville ca. 6 mi. 868 Comment
  HSC2121  Lupinus albifrons C. B. Wolf 1928-5-7 2077 Lake Houghs Mineral Springs 595 Comment
  RSA87478  Lupinus albifrons var. albifrons J. T. Howell 1930-3-23 4570 Lake Four miles from Middletown on road to Adams Springs. Comment
  CAS-BOT-BC196056  Lupinus albifrons var. collinus Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain Comment
  CAS-BOT-BC196273  Lupinus albifrons var. eminens A. A. Heller 1919-5-10 13127 Lake Coast Range, north side of the ridge west of Leesville 457 Comment
  HSC33271  Lupinus bicolor Thomas W. Nelson, Jane P. Nelson 1974-4-8 1151 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC35358  Lupinus bicolor R. M. Sullivan 1975-5-3 32 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC37872  Lupinus bicolor Thomas W. Nelson, Jane P. Nelson, James Nelson, J. P. Smith 1976-4-12 2317 Lake Beside Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  HSC91343  Lupinus bicolor Eric German, Klara Varga, Michele Cardinaux 1989-4-15 29 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  UC1543070  Lupinus bicolor Donald G. Nelson 1940-4-30 667 Lake Loch Lomond precisely at the summit of the grade s Clear Lake (between Middletown and Kelseyville); s of Clear Lake, Cobb Mt. Comment
  UC81973  Lupinus bicolor C. F. Baker 1903-5-8 2983 Lake Lower Lake Comment
  UCD131831  Lupinus bicolor Liz Tyler; PLS 102 plant collecting interns 2013-4-14 4 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. 619 Comment
  UCD84826  Lupinus bicolor Nellie Coffey 1931-4-12 s.n. Lake Exact location unknown. Comment
  SEINET11071867 Image available Lupinus elmeri A. A. Heller 1902-7-22 5949 Lake Near the summit of Mt. Sanhedrin Comment
  JEPS46085  Lupinus formosus var. robustus Eleanor Armstrong 1932-5-20 506 Lake along main road 23.9 mi from Middleton; Cobb Mt. 609 Comment
  SEINET5249995 Image available Lupinus fragrans Unknown 1919-1 13223 Lake SE side of Snow Mountain above Bonnie View [in the Arid Transition Life Zone] Comment
  UCD108001  Lupinus latifolius J. C. Downey 1956-5-15 s.n. Lake along roadside near Hildebrand Ranch, northeast of Boggs Lake. Comment
  POM276417  Lupinus latifolius subsp. latifolius Lyman D. Benson 1935-5-18 6615 Lake Kelseyville, Middle North Coast Mt. Range, Clear Lake Watershed. 427 Comment
  SEINET10903533  Lupinus latifolius subsp. viridifolius David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20680 Lake Collected 16.1 mi. N of upper lake on the rd to pillsbury lake, 1.3 mi. N of Elk mt. Summit. Yellow pines and some small douglas fir still standing after The logging. 1128 Comment
  UC725349  Lupinus latifolius var. latifolius A. A. Heller 1940-5-6 15585 Lake valley n Middletown; valley n of Middletown Comment
  RSA111700  Lupinus luteolus Philip A. Munz 1956-7-24 22297 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  JEPS48875  Lupinus microcarpus var. densiflorus W. L. Jepson 1942-6-9 20722 Lake below Howard Springs; below Howard Springs Comment
  RSA716044  Lupinus microcarpus var. densiflorus L. Ahart 2005-7-2 12132 Lake Along the south edge of Bartlett springs Road (Road M 12), about 3 miles west of Bear Valley. 561 Comment
  UCD91412  Lupinus nanus 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
  HSC89695  Lupinus polycarpus William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-15 Lake Lake/Colusa Co. line, 8 mi. S of Brim Rd. on Walker Ridge 915 Comment
  CAS-BOT-BC202215  Lupinus sericatus Ira L. Wiggins 1933-6-3 6737 Lake Along road across canyon from Oat Hill Mine Comment
  HSC33126  Lupinus succulentus Thomas W. Nelson, Jane P. Nelson 1974-4-9 1158 Lake Along Hwy. 20 between Lucerne and Clear Lake Oaks Comment
  UCD160615  Lupinus succulentus James A. Neilson Jr. 1975-6-5 3346 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  HSC38223  Lupinus succulentus John Rehling, Robert M. Specht 1976-3-19 171 Lake 29.6 miles N from Hwy. 20 on Bartlett Springs Rd. Comment
  POM276529  Lupinus succulentus Lyman D. Benson 1933-4-16 4320 Lake 5 miles E of Stubbs. 762 Comment
  SEINET10837876  Lupinus succulentus Thomas W. Nelson, Jane P. Nelson 1978-4-29 Nelson 3925 Lake Along state route 20 ca 1/2 mi ne of north fork of cache creek in grizzly Canyon. 305 Comment
  RSA87075  Lupinus vallicola subsp. apricus F. W. Peirson, Mabel B. Peirson 1926-4-2 6586 Lake West end of Clear Lake. Comment
  UCD131950  Luzula subsessilis Joe Rogers; PLS 102 plant collecting interns 2013-4-14 6 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. 555 Comment
  HSC46134  Lythrum hyssopifolia J. P. Smith, J. O. Sawyer 1971-6-5 4675 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury Comment
  RSA299001  Machaeranthera canescens var. shastensis J. L. Strother 1977-7-26 1283 Lake Hull Mountain along Horse Ridge 200-400 m east of lookout station 2075 Comment
  JEPS78300  Madia anomala Robert M. Lloyd 1963-5-4 2615 Lake State Hwy 20 4 mi s Clearlake Oaks Comment
  HSC39563  Madia citriodora D. E. Anderson, J. P. Smith 1971-6-26 - 1204 Lake Register area of Mendocino National Forest. Comment
  CAS-BOT-BC343666  Madia elegans M. S. Jussel 1933-7-6 385 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC343667  Madia elegans J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Flats along Cold Creek Comment
  RSA702860  Madia elegans subsp. densifolia L. Ahart 2004-10-4 11451 Lake On N edge of Bartlett Springs Road (Road M 12), near the NW part of Indian Valley Reservoir. 459 Comment
  CAS-BOT-BC344365  Madia exigua A. A. Heller 1902-7-14 5871 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC344370  Madia exigua Agnes M. Bowman 1902-5-1 135 Lake Sulphur Banks Comment
  RSA2715  Madia exigua J. W. Blankinship 1924-5-13 s.n. Lake Kelseyville Comment
  SD8624  Madia exigua Daniel Cleveland 1882-6-20 Lake Allen Springs Comment
  UCD69061  Madia exigua P. Rodriguez-Rojo 1997-5-17 Lake Butts Canyon Rd. In open chaparral of Ceanothus jepsonii, serpentine soils. UTM: 10SEN4287 300 Comment
  CAS-BOT-BC343050  Madia gracilis John Thomas Howell 1945-6-20 21098 Lake Near Pinnacle Rock, Bartlett Mountain Comment
  HSC41865  Madia gracilis K. Irwin 1977-4-23 291 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 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
  RSA10795  Madia minima C. B. Wolf 1928-5-6 2024 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  CAS-BOT-BC511462  Maianthemum racemosum subsp. amplexicaule L. R. Abrams 1928-5-5 12389 Lake 1-3 mi. up West side Bartlett grade Comment
  JEPS36796  Malacothrix clevelandii W. L. Jepson 1938-6-11 19001 Lake Reiff, se Lake County Knoxville Ridge Comment
  CAS-BOT-BC347422  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC347436  Malacothrix floccifera D. Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  UC634842  Malva parviflora Pauline Schulthess 1931-7-25 Lake Ranch 1.5 mi sw of Kelseyville Comment
  CAS-BOT-BC8185  Malvastrum helleri Amos Arthur Heller 1919-6-8 13242 Lake Near Ladoga Comment
  RSA2691  Marah fabacea J. W. Blankinship 1926-1 s.n. Lake Mt. Konocti. Comment
  SEINET11993503  Marah fabacea F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -290 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  UC614743  Marsilea Beryl O. Schreiber 1936-9-20 2349 Lake 0.4 mi e Lower Lake 457 Comment
  CAS-BOT-BC67780  Marsilea vestita Malcom A. Nobs; S. Galen Smith 1949-9-8 1856 Lake Thurston Lake Comment
  CAS-BOT-BC348115  Matricaria discoidea Agnes M. Bowman 1902-4-1 230 Lake Burns Valley Comment
  UC177119  Matricaria discoidea T. S. Brandegee April 1889 Lake Epperson's Comment
  HSC31700  Medicago polymorpha Thomas E. Higley 1974-5-4 60 Lake 1/2 mi. from Hwy. 20 on Walker Ridge Rd. 671 Comment
  CAS-BOT-BC271800  Melica californica L. R. Abrams 1928-5-5 12398 Lake 1-3 mi. up west side Bartlett grade Comment
  POM357026  Melica californica Milo S. Baker 1948-5-9 12024 Lake Roadside well along toward Black Oak Villa from Middletown. Comment
  UC730013  Melica californica Leo F. Koch 1940-4-29 932 Lake 23 mi ne Lower Lake (on Highway 20) Comment
  UC730042  Melica californica Leo F. Koch 1940-4-26 891 Lake 1 mi s Highway 29 junction with Bottle Rock road (s of Kelseyville) Comment
  SEINET8719051 Image available Melica imperfecta Leo Koch 1940-1 914 Lake 2.5 miles from Lakeport toward Kelseyville. Comment
  HSC35402  Melica torreyana Dryden 1975-5-3 155 Lake 8.7 mi. E of State Rte. 29, along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  RSA293159  Melica torreyana J. P. Smith 1978-4-23 9747 Lake Barrel Springs Campground. 701 Comment
  UCD107996  Melilotus albus K. E. Bradshaw 1937-6-19 139 Lake At Laurel Beach, Lakeport. 411 Comment
  CAS-BOT-BC164063  Mentha Peter Rubtzoff 1964-9-13 5502 Lake Clear Lake State Park, along lower Cole Creek Comment
  UCD41873  Mentha canadensis Geri Hulse-Stephens 2001-8-8 862 Lake Goat Mountain. Three Walnuts Marsh. 944 Comment
  POM63043  Mentha spicata A. A. Heller 1902-7-25 12435 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  JEPS80364  Mentzelia dispersa L. R. Heckard and J. Hickman 1981-6-21 5597 Lake Summit area Snow Mt., East Peak 2133 Comment
  UC1121697  Mentzelia laevicaulis var. laevicaulis A. Simontacchi 1937-7-26 343 Lake Lakeport Quadrangle, Laurel 408 Comment
  UC142995  Mentzelia laevicaulis var. laevicaulis Katharine Brandegee 1910-8-13 Lake Kelseyville Comment
  RSA0004127  Mentzelia pinetorum A. A. Heller 1902-7-19 5910 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  CHSC37341  Micranthes californica B. Castro 1982-3-27 6 Lake In ravine ca. 20 yds s of Hwy 20 at jct with Walker Ridge Rd, ca. 6 mi w of jct of Hwys 20 and 16. 606 Comment
  CAS-BOT-BC428998  Micranthes fragosa R. Bacigalupi 1926-3-28 1265 Lake 4 or 5 miles south of Middletown along road Comment
  UC673617  Micropus amphibolus H. L. Mason 1929-4-29 5247 Lake 2.9 mi w Lakeport (e base of road from Hopland to Lakeport) Comment
  CAS-BOT-BC348482  Micropus californicus var. californicus Greg de Nevers 2001-4-8 12172 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  HSC67931  Micropus californicus var. californicus J. P. Smith 1974-5-4 7357 Lake 0.5 mi. N of junction of Hwy. 20 and Walker Ridge Rd. 671 Comment
  CAS-BOT-BC348836  Microseris douglasii subsp. douglasii L. R. Abrams 1928-5-5 12357 Lake 2 mi. South of Lakeport Comment
  CAS-BOT-BC348837  Microseris douglasii subsp. douglasii Alice Eastwood 1925-5-22 12788 Lake Dashiells, Mt. Sanhedrin Comment
  UC166830  Microseris laciniata subsp. laciniata J. P. Tracy 1905-7-14 2265 Lake 6 mi nw Lakeport (in hills about Scotts Valley); in hills about Scotts Valley 426 Comment
  SEINET7016941  Microseris lindleyi A. G. Vestal, Wanda P. Vestal 1962-4-12 s.n. Lake Butts Canyon Road, 47 miles southeast of Route 53 or 5.2 miles southeast of Middletown. Comment
  POM282394  Microsteris gracilis subsp. gracilis Lyman Benson 1930-3-28 1995 Lake Kelsey Creek bank, Kelseyville, Middle North Coast range, Kelsey Creek drainage 457 Comment
  RSA282393  Microsteris gracilis subsp. humilis Lyman Benson 1930-3-28 1994 Lake Kelsey Creek bank, Kelseyville, Middle North Coast range, Kelsey Creek drainage 457 Comment
  SD6290  Mimetanthe pilosa Daniel Cleveland June 1882 Lake Allen Springs Comment
  SEINET7072752  Mimulus angustatus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perine Road. UTM Zone 10, 530819mE, 4303390mN. Coordinate datum: NAD 27.) Comment
  UCD131921  Mimulus aurantiacus var. aurantiacus Katie Gialketsis; PLS 102 plant collecting interns 2013-4-14 3 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. 582 Comment
  JEPS16168  Mimulus bolanderi Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4148 Lake n Cache Creek bridge (just n of town of Lower Lake) 408 Comment
  JEPS33906  Mimulus bolanderi D. E. Breedlove 1963-5-29 5127 Lake 8 mi s Kelseyville (on road to Middletown) Comment
  RSA420991  Mimulus bolanderi Francis W. Pennell, H. L. Mason 1940-5-23 25539 Lake Route 29, 5 miles southeast of Kelseyville 549 Comment
  UC174034  Mimulus breweri H. M. Hall 1913-7-21 9547 Lake 40 to 50 mi from Pacific Ocean; Inner North Coast Ranges, Mt. Hull 1889 Comment
  HSC38219  Mimulus douglasii John Rehling, Robert M. Specht 1976-3-17 159 Lake N side of Hwy. 175 to Hopland, 0.1 mi. from Hwy. 29 Comment
  HSC20739  Mimulus guttatus H. E. Parks, S. T. Parks 1930-5-15 818 Lake Mirabel Mine 762 Comment
  JEPS86887  Mimulus guttatus David M. Thompson 1988-3-28 859 Lake off Bartlett Springs Road (Pinnacle Rock); Lakeport Quad. 1355 Comment
  RSA10750  Mimulus guttatus Carl B. Wolf 1928-5-7 2074 Lake Houghs Mineral Springs on the road to Williams Comment
  RSA10778  Mimulus guttatus Carl B. Wolf 1928-5-6 2041 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA519044  Mimulus guttatus Barbara J. Ertter, Annetta Carter 1989-5-28 8522 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
  UC147881  Mimulus kelloggii J. P. Tracy May 28 1902-Jun 2 1902 1662 Lake 6 mi nw Lakeport; Scotts Valley hills 426 Comment
  UC103730  Mimulus latidens M. K. Curran May 1884 Lake near Bartlett Mountain Comment
  JEPS101495  Mimulus layneae Dean W. Taylor 1998-6-3 16461 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  JEPS3001  Mimulus layneae Milo S. Baker 1950-5-23 12249 Lake 2.9 mi e Middletown 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
  POM272815  Mimulus layneae Lyman Benson 1930-6-20 2177 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range. 427 Comment
  UC1282837  Mimulus layneae J. R. Sweeney 1952-5-2 795 Lake 4.5 mi from Middletown (on Hway 29, <area of> Anderson Springs Fire) Comment
  UCD160487  Mimulus layneae James A. Neilson Jr. 1975-5-23 3317 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD167394  Mimulus layneae Eric LoPresti 2014-5-31 28 Lake McLaughlin UC Reserve. Quarry Valley. First Sargent Cypress Seep. 640 Comment
  RSA74052  Mimulus layneae Milo S. Baker 1947-6-24 11825 Lake Near Woodcrest, Cobb Valley. 823 Comment
  UCD122758  Mimulus layneae Kim E. Steiner 1979-5-11 303 Lake 6.55 miles west of intersection with State Hwy. 53 at Lower Lake, North side of State Hwy 29. 579 Comment
  POM5119B  Mimulus moschatus A. A. Heller 1902-7-20 5924 Lake In the 'Horse Pasture', near the summit of Mt. Sanhedrin. Comment
  UCD42065  Mimulus moschatus Geri Hulse-Stephens 2001-6-30 739 Lake Goat Mountain. Root Homestead. 975 Comment
  JEPS16169  Mimulus nudatus Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4141 Lake n Black Oak Villa (in tributary to Butts Creek, along Butts Canyon Road, just n of Napa-Lake County line) 259 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
  UCD151281  Mimulus nudatus James A. Neilson Jr. 1974-5-24 2866 Lake Mayacmas Mountains, 1 mile south of Childers Peak, Barceloux Ranch, ca. 1.5 miles east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  UC1191876  Mimulus pilosus Herbert L. Mason 1945-6-28 12600 Lake s Lower Lake; Excelsior Valley Comment
  UC673542  Mimulus pilosus Pauline Schulthess 1931-7-26 Lake 6 mi s Kelseyville; Brierly Ranch, Kelsey Creek Comment
  UC886326  Mimulus pulsiferae Milo S. Baker 1940-5-18 9628 Lake w side Loch Lomond Pond Comment
  SEINET12336909  Mimulus tricolor D. M. Thompson 1988-1 908 Lake western margin of Snow's Lake, 0.6 mi S of Hwy 29 along Siegler Canyon Rd then 3.2 mi S along Perini 671 Comment
  UC1178899  Minuartia californica Herbert L. Mason 1926-3-21 2756 Lake Middletown to Mt. St. Helena (via Toll House Canyon) Comment
  RSA2413  Minuartia douglasii J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. Comment
  UC1198329  Minuartia douglasii J. P. Tracy May 28 1902-Jun 2 1902 1745 Lake 6 mi nw Lakeport (in hills about Scotts Valley) 426 Comment
  UC1282806  Minuartia douglasii J. R. Sweeney 1953-5-8 1019 Lake 3 mi n Middletown (on Lower Lake Road); Hill 1030 Comment
  SFV1202  Minuartia douglasii R. Gankin 1965-5-6 532 Lake Bartlett Mountain Road, about 4 miles west of Hough Springs. Overlooking Bartlett Creek. Comment
  UC173698  Minuartia nuttallii subsp. gregaria H. M. Hall 1913-7-15 9481 Lake ridges above Summit Lake (40-50 mi from Pacific Ocean, type locality); inner North Coast Ranges, Mt. Sanhedrin 1615 Comment
  UC635039  Mollugo verticillata H. L. Mason August 1930 5711 Lake shore of Clear Lake Comment
  CAS-BOT-BC435098  Mollugo verticillata W. I. Follett 1946-8-17 s.n. Lake Soda Bay Comment
  CAS-BOT-BC435099  Mollugo verticillata Peter Rubtzoff 1964-9-13 5509 Lake Clear Lake State Park. In lower Kelsey Creek area. Comment
  UCLA62518  Monardella glauca unknown 1902-7-19 5909 Lake s slope Mt. Sanhedrin (above sawmill) Comment
Read comments
May 21 2013
  HSC46623  Monardella odoratissima subsp. pallida J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9354 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UC1949148  Monardella sheltonii Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7515 Lake on W side of road; Scotts Valley Rd 1 mi S of Hwy 20, ca 7 airmiles NW of Lakeport Comment
  CAS-BOT-BC220522  Monardella villosa A. A. Heller 1919-6-8 13241 Lake Near Ladoga Comment
  RSA759796  Monardella villosa subsp. sheltonii Barbara Ertter, Linda Vorobik, Elizabeth Neese 1988-6-4 7515 Lake Scotts Valley road 1 mile S of Hwy 20, 7 airmiles NW of Lakeport 427 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
  HSC85062  Monardella villosa subsp. villosa Gladys L. Smith 1981-7-23 6994 Lake U.S.F.S road 20N04 enroute to summit of Mt. Sanhedrin. 1219 Comment
  UC174033  Monotropa hypopitys H. M. Hall 1913-7-15 9483 Lake above old Frazier Mill (northern Lake Co., 40-50 mi from Pacific Ocean); inner North Coast Ranges, Mt. Sanhedrin Comment
  CAS-BOT-BC444844  Montia fontana Alice Eastwood 1925-5-22 12771 Lake Dashiells, Mt. Sanhedrin Comment
  RSA0102990  Montia gypsophiloides Lyman Benson 1930-3-31 280235 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  RSA0102994  Montia gypsophiloides Lyman Benson 1935-3-25 6304 Lake Lakeport. Mt. Range: Mayacamas. Watershed: Clear Lake. 426 Comment
  POM270826  Myosurus minimus Lyman Benson 1935-5-17 6596 Lake West base of Mt. Konocti, Breen's Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UC1101346  Myosurus minimus Herbert L. Mason 1953-4-4 14503 a Lake playa n of Lower Lake (Mannings Flat); Mannings Flat Comment
  CAS-BOT-BC260134  Nassella pulchra Carl B. Wolf 1928-5-6 1954 Lake 1 mile up Bartlett Springs grade Comment
  RSA126816  Nassella pulchra R. C. Wilson 1937-5-21 397 Lake three miles north of Lakeport 457 Comment
  UC1282748  Navarretia atractyloides J. R. Sweeney 1951-6-3 661 Lake 1.2 mi sw Highland Springs 464 Comment
  UCD36397  Navarretia atractyloides Beecher Crampton 1953-7-13 1495 Lake Lake County, 1 mile south of Kelseyville, along Highway 29. Comment
  CAS-BOT-BC230278  Navarretia cotulifolia John Thomas Howell 1937-7-18 13107 Lake Near Middletown Comment
  CAS-BOT-BC230279  Navarretia cotulifolia J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  POM298823  Navarretia cotulifolia Frank W. Gould 1940-5-4 1028 Lake 2.5 miles north of Middletown Comment
  UC856856  Navarretia cotulifolia Frank W. Gould 1940-5-15 1264 Lake 2.5 mi ne Middleton Comment
  UCD32419  Navarretia cotulifolia Beecher Crampton 1950-5-20 577 Lake Lake County, about 1 mile east of Middletown, in a slanting strip on the east side of Loconoma Creek. 328 Comment
  UC1059009  Navarretia divaricata subsp. vividior Beecher Crampton 1956-6-26 3646 Lake 3.5 rd mi e Seigler Springs (margin of Snow Lake) 655 Comment
  JEPS70277  Navarretia heterandra Mabel H. Hazell 1940-5-23 Lake Anderson Ranch, Lower Lake Valley land Lower Lake Valley Comment
  UC1178927  Navarretia intertexta Herbert L. Mason 1953-6-8 14527 Lake n of Middletown; Locomono Meadow Comment
  UC1191625  Navarretia intertexta Milo S. Baker 12347 Lake about 5 mi w Lower Lake (near margin of Snow Lake); Snow Lake Comment
  JEPS86357  Navarretia jepsonii Jack and Betty Guggolz 1988-6-5 940 Lake about 0.5 mi from Hwy. 20 (on the Walker Ridge Road, on the e side of the road) Comment
  UCD20488  Navarretia jepsonii E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1058 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. Just W of parking area and old 4-wheel drive road that goes south from Knoxville-Berryesa Rd. SW of Hunting Creek. 609 Comment
  CAS-BOT-BC230325  Navarretia leucocephala S. Galen Smith; J. Anderson 1957-6-8 2980 Lake 0.25 mile E of road to Siegler Springs and 1.5 miles E of Loch Lomond 822 Comment
  JEPS16718  Navarretia leucocephala subsp. pauciflora Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4156 Lake 5 1/2 mi w Lower Lake (along road to Kelseyville); Manning Flat 569 Comment
  UC1282745  Navarretia leucocephala subsp. pauciflora J. R. Sweeney 1951-6-3 660 Lake 7 mi w Lower Lake (0.5 mi n of road intersection at Hesse Flat) 563 Comment
  UC700271 Image available Navarretia leucocephala subsp. pauciflora H. L. Mason 1945-5-12 12583 Lake 5 mi n Lower Lake; ; 5 mi. N of Lower Lake, Lake Co. Comment
  UCD39792  Navarretia leucocephala subsp. pauciflora M. S. Baker 1934-5-5 7634 Lake between Kelseyville and Lower Lake. Comment
  POM296794  Navarretia leucocephala subsp. plieantha Lyman Benson 1947-8-25 12801 Lake Bogg's Lake, west of Mount Hannah 823 Comment
  UC909720  Navarretia leucocephala subsp. plieantha Milo S. Baker 1950-6-2 12259 Lake n end Boggs Lake (nw base of Mt. Hannah); Mt. Hannah, Boggs Lake 914 Comment
  UCD36342  Navarretia leucocephala subsp. plieantha Beecher Crampton 1953-6-2 1381 Lake Northwest slope of Mount Hannah, at western edge of Bogg's Lake. Comment
  UCD37029  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-27 3683 Lake Lake County, 1.8 miles east of Loch Lomond, on road to Seigler Springs. 815 Comment
  JEPS69663  Navarretia linearifolia subsp. pinnatisecta W. L. Jepson 1892-8-2 15085 Lake base of Elk Mt., Middle Creek, nw Lake Co. Mountain Region of Clear Lake, Middle Creek, Elk Mt. Comment
  UC908525  Navarretia linearifolia subsp. pinnatisecta P. Schulthess 1931-7-20 Lake ca 3 mi w Highland Springs (Toll Road); w of Highland Springs, Toll Road Comment
  CHSC71445  Navarretia mellita Vernon H. Oswald; Lowell Ahart 1998-7-15 9297 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
  JEPS70383  Navarretia mellita Willis L. Jepson 1892-7-30 20951 Lake near Uncle Sam Mt. (= Mt. Konocti) 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
  UC2029984  Navarretia mellita Robert F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road. Comment
  UC908641  Navarretia mellita Herbert L. Mason 1945-6-28 12609 Lake 2.5 mi s Kelseyville Comment
  UCD32424  Navarretia mellita Beecher Crampton 1950-5-20 588 Lake Lake County, 1 mile above Highland Springs. 457 Comment
  UCD32588  Navarretia mellita Beecher Crampton 1954-6-8 1943 Lake Lake County, Bottle Rock Road, 0.5 mile southwest Boggs Lake, mountain flat. 914 Comment
  UC1282742  Navarretia pubescens J. R. Sweeney 1953-5-18 1029 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley road); Butts Canyon 243 Comment
  CAS-BOT-BC232770  Navarretia sinistra subsp. pinnatisecta J. W. Blankinship 1925-7-17 s.n. Lake Boggs Lake, Mount Hannah 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
  CAS-BOT-BC232737  Navarretia subuligera B. Crampton 1953-6-2 1385 Lake NW edge of Boggs Lake, NW slope of Mount Hannah 853 Comment
  UC909062  Navarretia viscidula Herbert L. Mason 1945-6-28 12607 Lake 2.5 mi s Kelseyville Comment
  CHSC63734  Nemacladus capillaris Vernon H. Oswald; Lowell Ahart 1994-6-20 6337 Lake Forest Route M3 (18N04) at the trailhead to Bloody Rock, 0.2 mi N of Lower Nye Camp, NW edge of Snow Mtn. Wilderness, W of Stonyford. On edge of road. 1036 Comment
  RSA75153  Nemacladus capillaris Milo S. Baker 1936-5-1 8752 Lake Serpentine Hill, 2.9 miles E of Middletown. Comment
  SEINET1869549  Nemacladus capillaris Barbara Ertter 1988-1 7689 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd, dry edge of seep area SW of road in regenerating chaparral and planted trees, Mendocino Nat'l For. 975 Comment
  OBI20972  Nemacladus capillaris Rimo Bacigalupi, G. T. Robbins 1954-6-24 4578 Lake Watershed of Squaw Valley crk on slopes 3 mi above Lake Pillsbury along forest svc rd to Mt. Hull lookout 701 Comment
  RSA111669  Nemacladus capillaris P. A. Munz 1956-7-25 22331 Lake Near Summit Spring, Long Ridge on trail to Snow Mt. 1524 Comment
  RSA75154  Nemacladus capillaris Milo S. Baker 1940-6-26 9716 Lake Woodcrest, Cobb Valley. Comment
  SEINET10464785  Nemacladus capillaris Dennis E. Breedlove 1963-5-30 Breedlove 5139 Lake 8 miles south of Kelseyville on road to Middletown Comment
  UCD110860  Nemophila Christopher Mallek 2008-1 HV1- 13 Lake High Valley. 793 Comment
  UC1069149  Nemophila heterophylla A. Simontacchi 1937-6-25 214 Lake 0.8 mi sse Pinnacle Rock L.O.; Mendecino National Forest, Lakeport Quadrangle Comment
  UC726903  Nemophila heterophylla A. A. Heller 1941-5-5 16102 Lake 4 mi w County Line (along Highway #20); w of the county line Comment
  UCD168602  Nemophila heterophylla Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9365 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  UCR139074  Nemophila heterophylla E. Brower, S. Marubayashi, E. Perry 1997-3-30 022 Lake Blue Oak Campground, Indian Valley Reservoir. 2.5 mi past intersection of access road and Walker Ridge Road 274 Comment
  CAS-BOT-BC7206  Nemophila hispida Alice Eastwood 1900-2-1 s.n. Lake 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
  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
  RSA10160  Nemophila menziesii var. menziesii Carl B. Wolf 1928-5-6 1988 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  UCR139073  Nemophila menziesii var. menziesii E. Brower, S. Marubayashi, E. Perry 1997-3-30 023 Lake Blue Oak Campground, Indian Valley Reservoir. 2.5 mi past intersection of access road and Walker Ridge Road 274 Comment
  UCSB63597  Nemophila menziesii var. menziesii Garcia, Ron 1995-4-1 Lake Jct. Hwys. 29 and 175; ca. 3 mi. SE of Kelseyville; Kelseyville U.S.G.S. Quadrangle, 15'; SE 1/4 of SW 1/4 Sect. 30; T18N, R8W 579 Comment
  UC579906  Nemophila pedunculata Annetta M. Carter 1933-5-27 349 Lake Cobb Valley w Cobb; Cobb Valley w of Cobb Comment
  UC595053  Nemophila pedunculata H. L. Mason 1938-5-1 11745 Lake Barlett Springs Bartlett Springs Comment
  UC595054  Nemophila pedunculata H. L. Mason 1938-5-1 11744 Lake Barlett Springs Bartlett Springs Comment
  CAS-BOT-BC142260  Oemleria cerasiformis M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, near Mt. Konocti Comment
  RSA430493  Oemleria cerasiformis Lyman D. Benson 1928-3-26 s.n. Lake Highland Springs. Comment
  UCD113658  Oemleria cerasiformis Roman Gankin 1965-5-6 537 Lake Bartlett Mountain Road, miles east of Sawmill Flat. Comment
  OBI49122  Orcuttia tenuis Unknown 1982-1 Lake Comment
  SEINET196571  Orcuttia tenuis Milo S. Baker 1948-1 Lake Comment
  UC1224686  Orcuttia tenuis G. Ledyard Stebbins 1962-6-12 6031 Lake s side Boggs Lake Comment
  CHSC71442  Orobanche fasciculata Vernon H. Oswald; Lowell Ahart 1998-7-15 9307 Lake East side of county on Walker Ridge Rd. 9.8 mi south of Bartlett Springs Rd., 4.6 mi north of Hwy. 20. On a roadcut. 792 Comment
  HSC46133  Orobanche fasciculata J. P. Smith, J. O. Sawyer 1971-6-6 4715 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  UC1076312  Orobanche uniflora subsp. occidentalis Herbert L. Mason 1929-4-29 5229 Lake Hopland Grade, 3 miles south of Hopland. 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
  POM89919  Orthocarpus attenuatus F. W. Peirson 1926-4-2 6605 Lake Lower Lake. Comment
  UC66148  Osmorhiza berteroi A. A. Heller 1902-7-15 5879 Lake Summit Lake Mt. Sanhedrin (near summit of mt.) Comment
  UCD168608  Osmorhiza berteroi Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9368 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  SD8971  Packera bolanderi unknown 1882-7-1 Lake Indian Valley Comment
  CAS-BOT-BC316814  Packera clevelandii M. K. Curran s.n. Lake unspecified Comment
  CHSC104783  Packera clevelandii B. Castro; L. P. Janeway 1999-7-5 1003 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. In serpentine substrate on gentle S-facing slope, in spring at head of Spanish Ck East Fork near top of Pacific Ridge. 981 Comment
  UC174060  Packera clevelandii H. M. Hall 1913-7-28 9593 Lake near Glenbrook; Inner North Coast Ranges Comment
  UC767452  Packera clevelandii R. F. Hoover 1938-6-9 3578 Lake Indian Valley Comment
  SEINET10721125 Image available Packera clevelandii Cyrus G. Pringle 1882-8-25 Pringle 14655 Lake Springy places. Comment
  JEPS23634  Packera greenei Mabel H. Hazell 1940-5-23 Lake ne of Middletown (on hills of Guenoc Rancho) Comment
  CAS-BOT-BC316911  Packera greenei J. Clausen 1935-5-20 1025 a Lake at summit of grade at 30.2 mi. W. of Williams Comment
  UC91654  Packera greenei T. S. Brandegee 1892-1 Lake Comment
  CAS-BOT-BC10380  Paeonia brownii Herbert L. Mason 1936-5-2 11110 Lake Bartlett Mountain Road, 4 miles above Lucerne 1219 Comment
  CAS-BOT-BC10385  Paeonia brownii L. R. Abrams 1928-5-6 12416 Lake 6 miles up grade, west side of Bartlett Mountain Comment
  UCD37014  Panicum capillare Beecher Crampton 1956-6-26 3648 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  UCD41402  Parentucellia viscosa Ellen Dean; M. Bibbo, T. Pitman, and A. Douglas 2004-5-1 2016 Lake McLaughlin UC Reserve. Along road to Field Station, west of Knoxville-Berryessa Road where Hunting Creek crosses road to Field Station. 649 Comment
  POM292323  Paspalum distichum Lyman Benson 1929-9-22 1911 Lake North Coast Mt. Range, Clear Lake, Lakeside Park 427 Comment
  UC903258  Pectocarya pusilla Ethel Crum 1938-4-24 1973 Lake 2.5 mi se Kelseyville; inner North Coast Ranges, St. Helena Range Comment
  CHSC32889  Pedicularis densiflora Charmaine Rust 1980-4-17 11 Lake Pinkeye Lake, ca. 2.0 mi w of Lower Lake. 499 Comment
  RSA305799  Pedicularis densiflora James R. Shevock 1972-3-25 1437 Lake Butt's Canyon Rd, near Middletown. 305 Comment
  JEPS17590  Pedicularis semibarbata Rimo Bacigalupi with G. Thomas Robbins 1955-6-7 5264 Lake at point where Boardman Ridge and Hull Mountain (meet); Timber Line Camp 1737 Comment
  UCD131551  Pellaea andromedifolia Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7557 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground near lake. 425 Comment
  JEPS80739  Pellaea brachyptera L. R. Heckard and J. C. Hickman 1981-7-28 5699 Lake ridge ca. 1/2 mi e Timber Lake (toward Bear Creek, w side Snow Mt); Snow Mt 1645 Comment
  UC399523  Pellaea brachyptera H. M. Hall 1911-7-22 Lake Mt Hull; Inner North Coast Ranges 1524 Comment
  HSC45695  Pellaea mucronata Christopher Knopp 1978-4-23 27 Lake Barrel Springs Campground 701 Comment
  HSC46086  Pellaea mucronata J. P. Smith, Thomas W. Nelson 1976-4-13 8565 Lake Bartlett Springs Rd. 8.2 mi. from its jct. with Hwy 20 1067 Comment
  CAS-BOT-BC71332  Pellaea mucronata John Thomas Howell 1926-3-21 1724 Lake St. Helena Creek, 4 miles below Patten's Comment
  UC1586021  Pellaea mucronata var. mucronata Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7516 Lake ca. 7 airmiles nw of Lakeport (Scotts Valley Rd 1 mi s of Hwy 20, w side of rd.) 426 Comment
  CAS-BOT-BC293724  Penstemon Mona Bourell 1997-7-4 6611 Lake Mendocino National Forest, Plaskett Meadow Campground 1767 Comment
  UC1282697  Penstemon heterophyllus J. R. Sweeney 1952-5-3 863 Lake s-facing slope 1.2 mi sw Highland Springs; sw of Highland Springs 464 Comment
  UCD151212  Penstemon heterophyllus James A. Neilson Jr. 1974-7-10 2823 Lake Border of Lake and Sonoma Counties: Mayacmas Mountains, County Line Ridge/Road below Cobb Mountain. (Elevation estimated using Google Earth by label maker.) 1112 Comment
  UCD32423  Penstemon heterophyllus Beecher Crampton 1950-5-20 587 Lake about one mile above Highland Springs, on bench above Highland Creek. 457 Comment
  RSA21558  Penstemon heterophyllus subsp. heterophyllus Carl B. Wolf 1937-9-16 9358 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  POM286577  Penstemon heterophyllus subsp. purdyi Lyman D. Benson 1935-5-18 6649 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA407925  Penstemon heterophyllus subsp. purdyi M. B. Dunkle 1936-8-24 4862 Lake Near Cobb. 305 Comment
  NY601684  Penstemon heterophyllus var. heterophyllus B. J. Ertter 1988-7-4 7699 Lake Bear Creek Road ca. 10 airmiles north of Upper Lake (town), crest of road 3.8 miles from Elk Mountain Road, Mendocino National Forest 975.4 Comment
  NY601679  Penstemon heterophyllus var. heterophyllus A. L. Moldenke 1975-8-20 30202 Lake Cobb Comment
  NY601683  Penstemon heterophyllus var. heterophyllus B. J. Ertter 1979-7-12 3080 Lake Lakeview Campground ca. 4 airmiles northeast of Lucerne, south end of Mendocino National Forest. 1066.8 Comment
  NY601687  Penstemon heterophyllus var. heterophyllus R. C. F. Bacigalupi 1955-6-7 5277 Lake On Low Gap Road, dry hillside above canyon, 2.3 miles west of Ukiah 274.3 Comment
  RSA297763  Penstemon heterophyllus var. heterophyllus Barbara Ertter, J. Strachan 1979-7-12 3080 Lake Lakeview Campground ca 4 airmiles NE of Lucerne, S end of Mendocino National Forest, 1067 Comment
  NY601775  Penstemon heterophyllus var. purdyi W. L. Jepson 1942-6-9 20727 Lake Siegler Springs Comment
  JEPS17588  Penstemon heterophyllus var. purdyi Rimo Bacigalupi with G. T. Robbins 1955-6-7 5277 Lake on Low Gap Road, dry hillside above canyon, 2.3 mi w Ukiah; on Low Gap Road, w of Ukiah 274 Comment
  NY601776  Penstemon heterophyllus var. purdyi D. Keck 1933-5-30 2397 Lake 1 mile west of Grizzly Springs, Grizzly Creek Canyon, (west of Wilbur Springs). Comment
  UC75112  Penstemon heterophyllus var. purdyi Baker 1903-5-8 2976 Lake Mts. in se Lake Co. Comment
  UC173888  Penstemon purpusii H. M. Hall 1913-7-15 9461 Lake 40 to 50 mi from Pacific Ocean (summit Mt. Sanhedrin, northern Lake County); Inner North Coast Ranges, summit Mt. Sanhedrin 1981 Comment
  UC174037  Penstemon purpusii H. M. Hall 1913-7-15 9472 Lake 40 to 50 mi from Pacific Ocean (Mt. Sanhedrin, Northern Lake County); inner North Coast Ranges, northern Lake Co. 1645 Comment
  RSA109930  Penstemon purpusii Philip A. Munz 1956-7-25 22342 Lake Where creek flows out of pond, SE of Mt Snow. 1829 Comment
  UC1432944  Perideridia howellii Peter Rubtzoff 1975-7-19 8200 Lake 1.7 mi nw Cobb (Jordan Park); Jordan Park Comment
  UC658981  Perideridia kelloggii Mildred E. Mathias 1937-5-23 1289 Lake 3 mi from Lower Lake (on road to Knoxville) Comment
  UCD160618  Perideridia kelloggii James A. Neilson Jr. 1975-6-5 3473 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  HSC42022  Phacelia egena M. A. Baker 1977-4-23 203 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC48460  Phacelia egena J. P. Smith 1978-4-23 9755 Lake Complexion Canyon, Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  UC440215  Phacelia imbricata H. E. and S. T. Parks 1930-5-15 836 Lake Vicinity of Mirabel Mine Comment
  UC916631  Phacelia imbricata Milo S. Baker 1950-5-6 12211 Lake base of hills adjoining obsidian area ca 1 mi s.e. of Borax Lake Comment
  OBI13739  Phacelia rattanii Rimo Bacigalupi, G. T. Robbins 1955-6-7 5255 Lake Gravel bed beside living stream of Soda Crk, W of low ridge just W of N arm of Pillsbury lake 521 Comment
  RSA74709  Phacelia suaveolens Annetta Carter 1933-5-28 354 Lake SE slope of Mt. Konocti. Comment
  POM224479  Phacelia tanacetifolia L. S. Rose 1936-4-28 36199 Lake Clear Lake Park. 412 Comment
  SEINET12318339  Phacelia tanacetifolia Unknown 1978-1 11 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  RSA2777  Phalaris paradoxa J. W. Blankinship 1923-6-17 s.n. Lake Kelseyville Comment
  RSA0116943  Phalaris paradoxa Lyman Benson 1942-7-9 11281 Lake Drying bed of Kelsey Creek 1 mile north of Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  RSA2549  Phleum pratense J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  UCD89613  Phleum pratense Beecher Crampton 1956-6-26 3675 Lake Loch Lomond. 855 Comment
  CDA22932  Phlox gracilis G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17117 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  JEPS80329  Phlox gracilis L. R. Heckard and J. Hickman 1981-6-20 5566 Lake saddle between North Ridge and Signal Peak (above ne corner of lower Milk Ranch Meadow) 1950 Comment
  UCD20624  Phoradendron bolleanum E. Dean; with M. Bibbo 2002-7-5 1174 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  SEINET6630844  Phoradendron flavescens L. Benson 1935-3-30 6372 Lake Kelseyville; Clear Lake; Middle North Coast 427 Comment
  POM280299  Phoradendron villosum Lyman D. Benson 1927-12-28 17 Lake Kelseyville, Big Valley. Middle N Coast mtn range, Clear Lake watershed. 457 Comment
  CAS-BOT-BC140588  Physocarpus capitatus Carl B. Wolf 1928-5-4 1870 Lake 5 miles south of Middletown Comment
  CAS-BOT-BC140589  Physocarpus capitatus David D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook 915 Comment
  UC555627  Physocarpus capitatus P. Schulthess 1931-7-26 Lake 6 mi S of Kelseyville (Kelsey Creek, Brierly Ranch) Comment
  SEINET3152615  Physostegia virginiana T. S. Brandegee 1891-6-24 sn Lake Upper Lake Comment
  CAS-BOT-BC207263  Pickeringia montana var. montana D. Cleveland 1882-6-1 s.n. Lake Allen Springs Comment
  CHSC44664  Pinus J. D. Jokerst 1982-8-11 1648 Lake On the western face of Snow Mountain's East Peak just below the summit ca 75 meters. Comment
  HSC34020  Pinus attenuata Pamela Bruce 1975-5-3 14 Lake 2.1 mi N of junction of Bottle Rd. and Hwy. 175, Bulk Collection 68 762 Comment
  RSA702850  Pinus attenuata L. Ahart 2004-10-14 11469 Lake South side of Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 2 miles W of the NW part of Indian Valley Reservoir. 477 Comment
  SD51330  Pinus attenuata Darley F. Howe 1961-7-30 Lake 15.8 miles north from Upper Lake ranger station on road into Mendocino National Forest 1064 Comment
  UC1134146  Pinus attenuata A. Simontacchi 1937-6-30 244 Lake 2.6 mi ne Hunter point; Lakeport Quad., Mendocino Nat. Forest 1158 Comment
  CAS-BOT-BC72757  Pinus sabiniana Alice Eastwood 1925-5-25 12957 Lake Near Dashiells, Mt. Sanhedrin Comment
  UCD151256  Piperia elegans James A. Neilson Jr. 1974-5-24 2751 Lake Mayacmas Mountains, Barceloux Ranch. Well site 3, south of Childers Peak, ca. 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 518 Comment
  CHSC71516  Piptatherum miliaceum Vernon H. Oswald; Lowell Ahart 1998-7-15 9309 Lake East side of county on Walker Ridge Rd. 9.8 mi south of Bartlett Springs Rd., 4.6 mi north of Hwy. 20. On slope below the road. 792 Comment
  CAS-BOT-BC228054  Plagiobothrys L. R. Abrams 1928-5-4 12317 Lake 5 miles NE of Middletown on road to Lower Lake Comment
  RSA10214  Plagiobothrys bracteatus C. B. Wolf 1928-5-5 1927 Lake 3 miles from Upper Lake on road to Lucerne. Comment
  UC149957  Plagiobothrys bracteatus Katharine Brandegee 1911-6-30 Lake Boggs Lake Bottle Rock Mountain Comment
  UCD37017  Plagiobothrys bracteatus Beecher Crampton 1956-6-26 3654 Lake Lake County, 3.5 miles by road east of Seigler Springs, south end of Snow's Lake. 655 Comment
  UC1063807  Plagiobothrys hispidulus H. S. Yates 1934-4-15 3773 Lake Bendmore Valley Ukiah Quad., Bendmore Valley Comment
  HSC27443  Plagiobothrys nothofulvus J. P. Smith, J. O. Sawyer 1972-4-1 5134 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC37990  Plagiobothrys nothofulvus Thomas W. Nelson, James Nelson, Jane P. Nelson, J. P. Smith 1976-4-12 2337 Lake Along Morgan Valley Rd., 1.5 mi. from Napa County line 671 Comment
  HSC62782  Plagiobothrys nothofulvus Thomas Wood 1979-4-14 105 Lake 0.4 mi. N of S.R. 20 on the Walker Ridge Rd. 640 Comment
  UCD131561  Plagiobothrys nothofulvus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7567 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  UCD131565  Plagiobothrys nothofulvus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7571 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 595 Comment
  UCD42098  Plagiobothrys nothofulvus Geri Hulse-Stephens 2002-6-2 1012 Lake Goat Mountain. Addington Camp glade. 1386 Comment
  UCD42101  Plagiobothrys reticulatus Geri Hulse-Stephens 2002-5-31 938 Lake Goat Mountain. Root Homestead Parcel. East vernal pool. 944 Comment
  POM287610  Plagiobothrys reticulatus Lyman Benson 1927-04 850 Lake 2 mi S Lakeport, Mayacamas Mts, Clear Lake. 488 Comment
  HSC82443  Plagiobothrys stipitatus Thomas W. Nelson, Jane P. Nelson 1980-4-26 5093 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  UC1023844  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1946-7-5 11529 Lake Bogg Lake 914 Comment
  UC2030004  Plagiobothrys stipitatus var. micranthus Robert F. Thorne 1974-7-27 44968 Lake Boggs Lake north of Harrington Flat Road. Comment
  UCD41820  Plagiobothrys stipitatus var. micranthus Geri Hulse-Stephens 2001-4-29 579 Lake Goat Mountain. West vernal pool, Root Homestead Parcel. 944 Comment
  CDA14175  Plagiobothrys tenellus G. F. Hrusa, R. Gross 1997-5-11 13763 Lake North Coast Biodiversity Arena; Summit of first ridge on NE side of Clear Lake, above town of Nice on Bartlett Spr. Road near Bartlett Mtn. summit. 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
  HSC37870  Plantago erecta Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2315 Lake Beside Morgan Valley Rd. 7.8 mi. from Lower Lake 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
  UCD131568  Plantago erecta Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7574 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 595 Comment
  JEPS80735  Platanthera leucostachys L. R. Heckard and J. C. Hickman 1981-7-28 5694 Lake gravelly slope above and around Bear Creek (w side of mountain); Snow Mt. 1569 Comment
  POM168245  Platanthera leucostachys A. A. Heller 1902-7-28 5999 Lake Near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC91652  Platystemon californicus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  HSC16805  Platystemon californicus C. B. Wolf 1928-5-6 2031 Lake 1.5 mi. W of Bartlett Springs Comment
  SEINET10825965 Image available Platystemon californicus Charles F. Baker 1903-5-9 Baker 3058 Lake Near Lakeport. Along stony hills. Comment
  RSA2272  Platystemon californicus var. californicus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  HSC67107  Plectritis ciliosa Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 7 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  POM285111  Pleuropogon californicus var. californicus J. R. Sweeney, Rimo Bacigalupi 1953-5-26 4157 Lake Manning Flat, 5.5 miles west of Lower Lake. 570 Comment
  CAS-BOT-BC260994  Pleuropogon californicus var. davyi Robert F. Hoover 1941-5-11 5029 Lake Two miles northwest of Kelseyville Comment
  UCD126859  Poa annua Geri Hulse-Stephens 2001-6-4 874 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  CHSC8604  Poa howellii B. Hamilton 1969-4-10 30 Lake Found along Clear Lake. 1 1/2 miles outside of Clear Lake Oaks on Highway 20. Comment
  RSA484229  Poa howellii Milo S. Baker 1948-6-15 12070 Lake North base of Cobb Mt. at Woodcrest 762 Comment
  UC1155250  Poa howellii J. R. Sweeney 1952-5-5 712 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley rd); Butts Canyon 243 Comment
  UCD91099  Poa howellii Beecher Crampton 1953-7-13 1496 Lake 1 mile west of Scotts Valley. Comment
  UCD91154  Poa howellii J. M. Tucker 1971-5-29 4193 Lake Western Mine Road, ca. 3 miles by road southwest of its junction with State Highway 29 (or roughly, 3 miles, airline, southwest of Middletown.) 762 Comment
  UCD91157  Poa howellii Collector Unknown 1941-6-1 368 Lake Cobb Mt., Mrs. Hess's. Comment
  HSC26533  Poa pratensis J. P. Smith, J. O. Sawyer 1971-6-5 4709 Lake Comment
  UCD160694  Poa pratensis subsp. pratensis James A. Neilson Jr. 1975-5-23 3324 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  SEINET10659377  Poa scabrella A. Arthur Heller 1919-5-10 Heller 13135 Lake Coast Range north side of the ridge west of Leesville, elevation about 1500 feet, in gravel among the chaparral, which consists of Quercus, Ceanothus and Uva-ursi. 457 Comment
  UCD90331  Poa secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3516 Lake 7.5 miles NW of Lakeport on Scotts Valley Road to Blue Lakes. Comment
  CHSC59375  Poa secunda subsp. secunda Frederic Hrusa 1988-4-16 5541 Lake Approximately 1/4 mile up Snell Valley Road from junction w/ Butts Canyon Road. 213 Comment
  HSC27444  Poa secunda subsp. secunda J. P. Smith, J. O. Sawyer 1972-4-1 5143 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  JEPS75035  Poa secunda subsp. secunda L. R. Heckard 1972-7-8 3034 A Lake near summit of ridge se of Snow Mt (West Peak) 2072 Comment
  UCD90479  Poa secunda subsp. secunda A. A. Beetle 1941-4-27 1733 Lake SW corner of Clear Lake. Comment
  UCD90492  Poa secunda subsp. secunda A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3619 Lake 1.5 miles S of Hoberg's on Cobb Mt. Comment
  CAS-BOT-BC376211  Pogogyne Greg de Nevers 1996-5-18 10813 Lake Just south of Anderson Marsh State Historic Park Comment
  UCR254939  Pogogyne Greg de Nevers 1996-5-18 10813 Lake North Coast Range, just south of Anderson Marsh State Historic Park [8420-8600 California Hwy 53] 412 Comment
  UC1211897  Pogogyne douglasii F. Chisaki, R. Taylor, Robert Ornduff 1960-5-30 6164 Lake South end of Borax Lake (east of Clear Lake) Comment
  UC1988918  Pogogyne douglasii H. L. Mason Jun 1930 5683 Lake four miles east of Middletown Comment
  UC1988912  Pogogyne douglasii C. Epling Jun 1938 Lake near Lower Lake Comment
  UC1988919  Pogogyne douglasii C. Epling Jun 1938 Lake near Lower Lake Comment
  JEPS24335  Pogogyne douglasii subsp. parviflora S. Galen Smith 1957-6-7 3011 Lake Large damp meadow just North of Boggs Lake 944 Comment
  JEPS50497  Polygonum amphibium var. stipulaceum W. I. Follett 1936-6-14 Lake 1.2 mi s Upper Lake; Scott Creek Comment
  JEPS51320  Polygonum aviculare subsp. aviculare J. W. Blankinship 1926-9-1 Lake Kelseyville Comment
  UC933817  Polygonum convolvulus Leo Koch 1940-4-26 884 Lake 1/2 mi s junction of Highway 29 and Adams Springs road (s of Kelseyville, field n of road) Comment
  UC1211902  Polygonum douglasii subsp. spergulariiforme Robert Ornduff with F. Chisaki, R. Taylor and D. Mason 1960-5-30 6162 Lake e Clear Lake (s end of lake); Borax Lake Comment
  CDA22813  Polygonum lapathifolium L. Ahart 2004-10-4 11445 Lake Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. Comment
  JEPS80328  Polygonum minimum L. R. Heckard and J. Hickman 1981-6-20 5565 Lake Lower Milk Ranch meadow Snow Mt. 1920 Comment
  JEPS50586  Polygonum parryi W. L. Jepson 1892-8-4 14795 Lake Gravelly Valley South Fork of Eel River (n Lake Co.) Comment
  RSA2808  Polypodium californicum J. W. Blankinship 1923-3-7 s.n. Lake Kelseyville. Comment
  UCD131562  Polypodium calirhiza Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7568 Lake Clear Lake State Park. NE of Kelseyville. Northeast side of Lower Bayview Campground at base of trail leading to small inlet and at lake edge. 408 Comment
  CAS-BOT-BC232395  Polypogon monspeliensis Greg de Nevers 2001-7-8 12561 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  POM295417  Polypogon monspeliensis Lyman Benson 1939-7-21 9687 a Lake Kelseyville. Mt. range: Middle N Coast. Watershed: Clear Lake. 412 Comment
  SBBG54422  Polypogon monspeliensis J. Thomas 1945-6-22 21218 Lake Sulphur Banks Comment
  UCD91218  Polypogon monspeliensis Milo S. Baker 1943-7-3 10498 Lake Shore of Clear Lake. Comment
  UC1063663  Polystichum imbricans subsp. imbricans R. C. Wilson 1937-6-10 401 Lake Lower Blue Lake, Plot 26 Lower Blue Lake; Lakeport Quadrangle Comment
  UCD158904  Polystichum munitum James A. Neilson Jr. 1975-4-28 3147 Lake Mayacmas Mountains, Esperance Property near springs above cabin on High Valley Creek. (Elevation estimated using topo map by label maker.) 792 Comment
  RSA285115  Populus fremontii Lyman D. Benson 1935-3-3 6373 Lake Kelseyville. Middle N Coast Mtn Range. Clear Lake watershed. 427 Comment
  CAS-BOT-BC445229  Portulaca oleracea M. S. Jussel 1948-8-6 6814 Lake Bog Lake Comment
  SD204759  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  RSA2506  Potamogeton illinoensis J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake. Comment
  UCR281717  Potamogeton nodosus Lyman Benson 1946-8-31 12186 Lake Middle North Coast Mountain Range, Thurston Lake, NW of Lower Lake 457 Comment
  CAS-BOT-BC453854  Potamogeton nodosus Malcom A. Nobs 1950-8-16 173 Lake Resort area at southeast end of Clear Lake Comment
  RSA0037102  Potamogeton pusillus subsp. tenuissimus David W. Isle, Mike Dennis 1980-5-20 2012 Lake On S edge Snow Mtn. Wilderness; In shallow W end of Timber Lake. To access from Snow Mtn House Rd 25N02 (17N87) hike up blocked rd 17N71. 1482 Comment
  CDA9371  Potentilla glandulosa G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18597 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon Rd. in upper Benmore Canyon 1 1/2 mi. S of spillway at Indian Valley Reservoir. 528 Comment
  JEPS80225  Potentilla gracilis var. fastigiata L. R. Heckard and J. Hickman 1980-7-3 5382 Lake grassy spring margin about Summit Springs; sw slope Snow Mt., about Summit Springs 1554 Comment
  UCD168609  Prosartes hookeri Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9369 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  CAS-BOT-BC294723  Prunella vulgaris Mona Bourell 1997-7-2 6523 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 1615 Comment
  CHSC29664  Prunella vulgaris var. lanceolata Dibble; Griggs 1979-7-18 137 Lake Near York Cabin, close to the town of Upper Lake. 1067 Comment
  UC1103129  Prunella vulgaris var. lanceolata Joseph P. Tracy Jul 21 1905-Aug 16 1905 2299 Lake Northern Lake County Elk Mountain; Northern Coast Ranges, Elk Mountain 1219 Comment
  UCD42066  Prunella vulgaris var. lanceolata Geri Hulse-Stephens 2001-6-30 748 Lake Goat Mountain. Hanging Marsh; Common name: self-heal. 1371 Comment
  UC1402051  Prunella vulgaris var. lanceolata Andrew P. Nelson 1960-9-4 685 -25 Lake Comment
  UCD19392  Prunella vulgaris var. lanceolata Gerald Dickinson 1964-7-21 188 Lake Upper Nye Campground on Sheetion Mt. Rd. Comment
  SEINET7249615  Prunus andersonii F. B. Headley 1915-5-28 s.n. Lake Honeylake Comment
  CAS-BOT-BC151162  Prunus subcordata Agnes M. Bowman 1902-4-1 s.n. Lake Sulphur Banks Comment
  CHSC30004  Prunus subcordata Melinda Barrett 1980-4-12 6 Lake Ca. 1 mi w of Walker Ridge Rd. Hwy 20. 414 Comment
  RSA293123  Prunus subcordata Thomas W. Nelson, J. P. Smith, Jane Nelson, James Nelson 1976-4-11 2296 Lake Clearlake State Park. Comment
  UC903697  Prunus subcordata Milo S. Baker 1950-4-15 12177 Lake back of Sulphur Bank Mine (at s shore of Clear Lake); Clear Lake Comment
  HSC60171  Prunus virginiana var. demissa J. P. Smith, J. O. Sawyer 1973-4-29 6357 Lake 12 mi. E of Hopland on SR 175 Comment
  JEPS80229  Prunus virginiana var. demissa L. R. Heckard and J. Hickman 1980-7-3 5386 Lake n of road across from Summit Springs (Snow Mountain); Snow Mountain Comment
  POM139907  Prunus virginiana var. demissa A. A. Heller 1902-7-25 6930 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC356697  Pseudognaphalium californicum Robert M. King 1980-7-9 8424 Lake 3-4 miles east of Middletown Comment
  JEPS20449  Pseudognaphalium californicum Willis L. Jepson 1892-7-30 Lake Lower Lake grade to Helseyville; Mountain Region of Clear Lake Comment
  SEINET10574499 Image available Pseudostellaria jamesiana A. Arthur Heller 1902-7-15 Heller 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC80123  Pseudotsuga menziesii A. A. Heller 1902-7-14 5869 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  JEPS40514  Psilocarphus tenellus W. L. Jepson 1943-5-16 20799 Lake ca 2 1/2 mi w Lakeport; at foot Mayacamas Range, on Scott Creek, upper narrow Scotts Comment
  UC1070087  Psilocarphus tenellus H. S. Yates 1934-4-15 3747 Lake s of Bendmore Valley; Ukiah Quad. 762 Comment
  CAS-BOT-BC146393  Ptelea crenulata J. Torrey 1865-1-1 63 Lake Borax Lake; ne. side Clear L. Comment
  LA104388  Ptelea crenulata Robert F. Thorne; L. DeBuhr 1975-8-14 46800 Lake Clear Lake, Soda Bay 426 Comment
  UCD116918  Ptelea crenulata Roman Gankin 1965-5-6 530 Lake Ca. 1 mile W of Barkerville, Bartlett Mountain Road. Comment
  UCD131555  Pterostegia drymarioides Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7561 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  NY406397  Pyrola aphylla A. A. Heller 1902-7-14 5860 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC460611  Pyrola aphylla Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sasnhedrin Comment
  CAS-BOT-BC6323  Pyrola picta Amos Arthur Heller 1902-7-14 5860 Lake Foothills S of Mt. Sanhedrin, midway betwen Potter Valley and Hullville Comment
  OBI10700  Pyrola picta Rimo Bacigalupi 1954-6-23 4570 Lake On grade down into Lake Pillsbury, just W of the lake 610 Comment
  POM270260  Quercus X morehus Lyman Benson 1928-12-18 900 Lake Western Base, Mt. Konocti; Middle N Coast Mt. Range; Clear Lake Watershed. 442 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
  UCD47002  Quercus X morehus Keith Hoffmaster 1940-11-25 s.n. Lake Oracle Oak; Lower Lake, Lake County. Comment
  UCD20651  Quercus berberidifolia R. J. Blenkush; J. H. Richards 2000-1-29 45 Lake Morgan Valley road embankment. 725 Comment
  CAS-BOT-BC62556  Quercus chrysolepis John F. Emmel 1970-5-31 302 Lake Potter Valley- Pillsbury Lake road, ca. 5 miles N. of Potter Valley Comment
  CAS-BOT-BC86893  Quercus douglasii M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC86184  Quercus dumosa Lewis S. Rose 1935-9-11 35634 Lake 8 mi. SW of Lakeport 609 Comment
  CAS-BOT-BC79615  Quercus durata Alice Eastwood 1925-5-23 12903 Lake Dashiell, Mt. Sanhedrin Comment
  CAS-BOT-BC79616  Quercus durata Alice Eastwood 1925-5-23 12904 Lake Dashiell, Mt. Sanhedrin Comment
  CAS-BOT-BC79745  Quercus durata H. E. McMinn 1923-5-27 994 b Lake Base of Snow Mountain Comment
  CAS-BOT-BC79746  Quercus durata H. E. McMinn 1923-5-27 994 a Lake Bear Creek, tributary to Rice Fk. of Eel River at base of Snow Mountain Comment
  CHSC20703  Quercus durata Robert A. Schlising 1962-5-4 2228 Lake .9 mi N of county line along Butte Canyon Road. Comment
  RSA10716  Quercus durata Carl B. Wolf 1928-5-7 2114 Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  SEINET13953378 Image available Quercus durata E. K. Balls, P. C. Everett 1953-1 18673 Lake Hwy 29, 1 mi. n. of Lake-Napa Co. line, St. Helena, Creek 381 Comment
  HSC34925  Quercus durata var. durata Thomas W. Nelson, James Nelson 1975-3-26 1765 Lake Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  HSC46519  Quercus durata var. durata J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9288 Lake Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch. 610 Comment
  JEPS37718  Quercus garryana H. M. Hall 1913-7-16 9501 Lake 0.5 mi above Summit Lake (near Mt.Sanhedrin, n Lake County) 1584 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
  UC1135599  Quercus garryana Beryl Schreiber 1939-9-18 2613 Lake 1.5 mi se Saratoga Springs; Lakeport Quad. 411 Comment
  UC1196519  Quercus garryana Joseph P. Tracy Jul 21 1905-Aug 16 1905 2354 Lake Elk Mountain, n Lake County Northern Coast Ranges 1219 Comment
  POM311606  Quercus garryana var. garryana C. A. Benson, Lyman Benson 1954-6-1 15296 A Lake Lower end of Scotts Valley, 3 or 4 miles from Blue Lakes, Mayacamas Mt. Range, Blue Lakes drainage area. 396 Comment
  CAS-BOT-BC105235  Quercus kelloggii Greg de Nevers 2001-5-14 12467 Lake Clear Lake, Lake County Land Trust, Rodman Slough, near house 475 Comment
  CAS-BOT-BC105241  Quercus kelloggii Agnes M. Bowman 1902-3-1 214 Lake Sulphur Banks Comment
  UC119097  Quercus kelloggii unknown 1891-6-24 Lake Snow Mt. Comment
  POM270136  Quercus lobata Lyman Benson 1928-6-20 623 Lake Kelseyville, Big Valley, Middle N Coast Mt. Range, Clear Lake Waterhsed. 457 Comment
  CAS-BOT-BC104842  Quercus wislizeni Mrs. Augsburg 1920-8-1 s.n. Lake Bartlett Springs Comment
  UCD131680  Quercus wislizeni var. frutescens Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7588 Lake Clear Lake State Park. NE of Kelseyville. South side of park, Along undeveloped road that leaves Glebe Rd. at locked gate. 555 Comment
  UCD135327  Rafinesquia californica K. Esau 1935-5-8 s.n. Lake Near Clear Lake. Comment
  RSA0005344  Ranunculus alceus Lyman Benson 1932-6-21 3730 Lake Bear Creek, Snow Mountain (southwest side near Elk Mountain). Mt. Range- Middle North Coast. Drainage area - Eel river 610 Comment
  POM270023  Ranunculus aquatilis var. capillaceus Lyman Benson 1928-4-30 128 Lake Quite shallow water near Clear Lake, Lakeside park Comment
  POM89890  Ranunculus hebecarpus F. W. Peirson 1926-4-2 6603 Lake Lower Lake Comment
  HSC44297  Ranunculus occidentalis Barbara Kelly 1977-4-23 340 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS80205  Ranunculus occidentalis L. R. Heckard and J. Hickman 1980-7-3 5360 Lake n side of road across from Summit Springs; Snow Mt. 1524 Comment
  UCR133517  Ranunculus occidentalis Lyman Benson 1930-3-23 1965 Lake North Coast Range, Lakeport, Clear Lake watershed, Mayacamas Mtns. 457 Comment
  POM268198  Ranunculus occidentalis var. eisenii Lyman Benson 1930-3-26 1986 Lake Sulphur Banks, N coast, Clear Lake. 427 Comment
  POM268195  Ranunculus occidentalis var. eisenii Lyman Benson 1929-3-23 1035 Lake Kelseyville, Middle N Coast, Clear Lake 488 Comment
  CHSC115380  Ranunculus occidentalis var. occidentalis Lowell Ahart 2015-4-10 20017 Lake Along a small drainage, 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
  HSC62793  Ranunculus occidentalis var. occidentalis Rick Lundquist 1979-4-14 13 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 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
  UCD147173  Ranunculus occidentalis var. occidentalis Joel Hernandez; Plant Science 102 collecing interns 2014-4-26 5 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge, edge of Anderson Flat. 408 Comment
  POM268760  Ranunculus occidentalis var. ultramontanus Lyman Benson 1932-6-21 3732 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River. 1524 Comment
  UCD19390  Ranunculus occidentalis var. ultramontanus Gerald Dickinson 1964-7-21 185 Lake Near Upper Nye Campground. Comment
  RSA2573  Ranunculus orthorhynchus var. bloomeri J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 915 Comment
  SEINET11261076  Raphanus sativus S. Franson 1997-4-23 10 Lake City of Upper Lake, immediately east of the intersection of Hwy 20 and hwy 29, about 300' north of Hwy 20, near a walnut orchard.; 0 408 Comment
  JEPS18934  Reseda lutea S. Galen Smith 1957-6-8 3026 Lake near northern edge of Middletown, close to bridge over St. Helena Creek St. Helena Creek; Middletown, St. Helena Creek Comment
  RSA10623  Reseda lutea Carl B. Wolf 1928-5-4 1869 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  POM283038  Rhamnus californica Lyman Benson 1929-9-15 1920 Lake Upper Lake (foot of Elk Mountain). 610 Comment
  POM283041  Rhamnus californica Lyman Benson 1928-9-15 553 Lake Cold Creek Canyon, Kelseyville, Middle N Coast. Clear Lake watershed 579 Comment
  POM283045  Rhamnus californica Lyman Benson 1928-12-31 899 Lake Kelseyville, Middle N Coast, Clear Lake. 457 Comment
  RSA7784  Rhamnus californica Carl B. Wolf 1928-2-26 1524 Lake Above Blue Lakes on road from upper lake to Ukiah. Comment
  JEPS80260  Rhamnus californica subsp. californica L. R. Heckard, and J. Hickman 1980-9-15 5440 Lake n of road at Summit Springs (Snow Mt., Lake-Colusa County boundary); Snow Mt. 1524 Comment
  CAS-BOT-BC59828  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1517 Lake 6 mi. no. of Upper Lake on road to Williams. Comment
  CHSC102778  Rhamnus ilicifolia David Isle; Arnold James 1993-6-23 1719 Lake Mendocino National Forest; North Coast Ranges; Elk Creek Watershed. N of Lake Pillsbury, Oak Flat Cpgd and 20N10 (about 1/8 mi E of Gravelly Valley Airstrip). MDBM; by 'p' in Airport on Lake Pillsbury Quad 565-2c (35). 1993 EUI Plot 4. 560 Comment
  RSA7792  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1515 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  UC1728659  Rhamnus tomentella subsp. crassifolia Richard Olmstead 1986-6-14 854 Lake 1.3 mi from jct of Bartlett Spring Road and Walker Ridge Road 560 Comment
  RSA10619  Rhododendron occidentale C. B. Wolf 1928-5-4 1874 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  UC419033  Rhododendron occidentale H. E. Parks May 1930 731 Lake Mount St. Helena Comment
  UCD18199  Rhododendron occidentale Ellen Dean; With F. Hrusa, J. Price, Davis Botanical Society 2001-5-12 761 Lake NE of Indian Creek Reservoir, Walker Ridge near Kilpepper Creek Drainage, S side of Bartlett Springs Rd., S of Bartlett Springs Creek. 518 Comment
  JEPS80228  Rhus trilobata L. R. Heckard and J. Hickman 1980-7-3 5385 Lake n of road across from Summit Springs (northern slope of ridge); Snow Mt. Comment
  CAS-BOT-BC433159  Ribes M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  CAS-BOT-BC92929  Ribes californicum var. californicum Alice Eastwood 1925-5-23 12873 Lake Dashiells, Mount Sanhedrin. Comment
  JEPS49371  Ribes divaricatum var. pubiflorum H. P. Chandler 1907-4-3 Lake Lower Lake Comment
  JEPS80741  Ribes divaricatum var. pubiflorum L. R. Heckard and J. C. Hickman 1981-7-28 5701 Lake inlet to Timber Lake (w side Snow Mt.); Snow Mt. 1493 Comment
  RSA0021645  Ribes malvaceum Lyman Benson 1928-4-30 738 Lake Eastern base Mt. Konocti. Konocti Bay, Middle North Coast range, Clear Lake. 549 Comment
  CAS-BOT-BC212655  Ribes nevadense Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  UCD40009  Ribes roezlii Rodney Gale Myatt 1971-9-15 995 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  CHSC115201  Rigiopappus leptocladus Lowell Ahart 2015-4-28 20108 Lake By the rock barrier, 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. 696 Comment
  RSA658022  Robinia pseudoacacia Chris M. Johnson 1970-5-9 BB 2 b Lake Along Highway 175 between Hopland and Kelseyville. 518 Comment
  CAS-BOT-BC74528  Rorippa curvisiliqua J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake shores. Comment
  HSC42195  Rorippa curvisiliqua M. A. Baker 1977-4-23 183 Lake SR 20, 2.2 mi. W of its junction with SR 29 Comment
  CAS-BOT-BC147443  Rosa californica Georgia Bentley 1917-3-28 s.n. Lake Lakeport Comment
  UCD41560  Rosa californica Geri Hulse-Stephens 2001-9-7 830 Lake Goat Mountain. Addington Camp; Common name: California rose. 1386 Comment
  SEINET4855448  Rosa prionota A. A. Heller 1902-7-14 5858 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC154209  Rubus glaucifolius Joseph P. Tracy Jul 21 1905-Aug 16 1905 2294 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (Northern Lake County) 1219 Comment
  POM271100  Rubus laciniatus Cora W. Benson 1939-10-28 s.n. Lake Cobb Valley, Mayacamas, Clear Lake. 915 Comment
  HSC46527  Rubus leucodermis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9311 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  POM140656  Rubus leucodermis A. A. Heller 1902-7-14 5877 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC158801  Rubus ursinus Agnes M. Bowman 1903-4-20 s.n. Lake Sulphur Banks Comment
  UCD20441  Rumex crispus E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1025 Lake McLaughlin UC Reserve. Near parking area at N end of Research Hill area where road to Dunnigan Hill intersects Knoxville-Berryessa road. Sides of Hunting Creek where road to Dunnigan Hill crosses creek. 633 Comment
  UC1191275  Rumex maritimus Herbert L. Mason Aug 1930 5716 Lake Clear Lake Comment
  UC1129909  Rupertia physodes A. Simontacchi 1937-7-12 276 Lake 0.4 mi sw Soda Bay; Lakeport Quadrangle Comment
  UC1100021  Ruppia cirrhosa Calvin and Phyllis McMillan 1951-6-23 1601 Lake n of Lower Lake (Boran Lake); Borax Lake 426 Comment
  UC443  Ruppia cirrhosa H. N. Bolander Sep 1863 2659 Lake Clear Lake Comment
  SEINET5713646 Image available Ruppia cirrhosa Joe Sheffield 1969-1 s.n. Lake Buckingham Golf Course, between Lower Lake and Kelseyville.; Lower Lake Comment
  SEINET8476805 Image available Ruppia cirrhosa Joe Sheffield 1969-9-12 Lake Buckingham Golf Course, between Lower Lake and Kelseyville. Comment
  UC909157  Ruppia maritima E. O. Essig October 1947 Lake near Mt. Konocti (shore of lake); Little Borax Lake Comment
  UC935722  Sagittaria cuneata Herbert L. Mason 1945-8-24 12685 Lake East shore Lower Lake; e shore Lower Lake Comment
  POM296474  Sagittaria latifolia Lyman Benson 1927-7-29 500 Lake Lakeport, Mayacamas Mtn range, Clear Lake. Lupoyoma Park. 427 Comment
  UCD41562  Salix Geri Hulse-Stephens 2001-6-5 668 Lake Goat Mountain. Addington Camp. 1386 Comment
  CAS-BOT-BC103118  Salix bonplandiana Harold E. Parks 1931-9-18 01078 Lake Mirabel Creek near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC103119  Salix bonplandiana Ball; Bracelin; Parks & Parks 1931-4-21 21 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km.south of Middletown 420 Comment
  CAS-BOT-BC103133  Salix bonplandiana J. A. Gunn, Jr. 1902-5-1 4 Lake near Kelseyville Comment
  CAS-BOT-BC103140  Salix bonplandiana Agnes M. Bowman 1902-4-25 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC102876  Salix breweri John Thomas Howell 1931-4-3 6149 A Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs Comment
  CAS-BOT-BC102877  Salix breweri John Thomas Howell 1931-4-3 6149 B Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs Comment
  RSA5635  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 25 Lake About 120 m above the mouth of Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  SBBG58852  Salix breweri H. E. Parks 1931-9-15 1066 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 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
  SBBG58858  Salix breweri C. R. Ball, H. Bracelin, H. Parks 1931-4-21 24 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  SBBG58859  Salix breweri C. R. Ball, H. Bracelin, H. Parks 1931-4-21 22 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UC1049534  Salix breweri Rimo Bacigalupi 1950-4-16 3120 Lake 1 1/2 mi e Kowalski Ranch (along road down to Indian Valley (Bartlett Mtn. road) at B.M. 1593 (ft)); Inner North Coast Ranges, Complexion Canyon Comment
  UC473546  Salix breweri John Thomas Howell 1931-4-4 6160 Lake St. Helena Creek Comment
  UC481228  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 31 Lake 8 km s Middletown; St. Helena Creek 430 Comment
  POM361047  Salix exigua M. B. Dunkle 1936-4-23 4861 Lake Blue Lake. 305 Comment
  UC54761  Salix exigua var. hindsiana P. E. Goddard 1901-10-10 230 Lake Upper Lake Comment
  UC730040  Salix exigua var. hindsiana Leo F. Koch 1940-5-2 941 Lake <shore> of Clear Lake near Lakeport Comment
  CAS-BOT-BC104131  Salix hindsiana L. R. Abrams 1928-5-7 12495 Lake Cache Creek, 2 miles west of Hough Springs Comment
  LA208729  Salix laevigata Ball; Bracelin, Parks, Parks 1931-4-21 29 Lake St. Helena Creek just S. of Middletown 400.0 Comment
  UCD111118  Salix laevigata Theodore J. Crovello 1965-5-8 692 Lake Barkersville; along Bartlett Springs Road, 11.5 miles east of junction with Crabtree Springs Road. Comment
  CAS-BOT-BC107108  Salix lasiolepis Harold E. Parks; Susan T. Parks 1931-3-31 923 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. sout of Middletown 420 Comment
  CAS-BOT-BC107109  Salix lasiolepis Harold E. Parks; Susan T. Parks 1931-3-31 922 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. sout of Middletown 420 Comment
  UC519395  Salix lasiolepis Harold E. and Susan T. Parks 1932-3-25 1131 Lake near junction with St. Helena Creek (about 4.5 km s of Middletown); Mirable Creek 360 Comment
  CAS-BOT-BC128506  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12766 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC128507  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12861 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC128541  Salix lasiolepis var. lasiolepis Agnes M. Bowman 1902-5-1 s.n. Lake Lower Lake Comment
  UC481231  Salix melanopsis Ball, Bracelin, Parks and Parks 1931-4-21 30 Lake just s. Middletown (St. Helena Creek); St. Helena Creek 400 Comment
  CDA23469  Salsola collina T. C. Fuller, C. Townsend 1980-10-21 20337 Lake Eugene Lagel property, 6938 Monte Mar Drive, Lucerne. 0 Comment
  HSC25719  Salvia columbariae J. P. Smith, J. O. Sawyer 1971-6-6 4719 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  RSA63713  Salvia columbariae Milo S. Baker 1950-4-15 12185 Lake Shore of Clear Lake on East between Lucerne and Clear Lake. Comment
  JEPS82258  Salvia columbariae Roger Raiche 1983-8-21 30654 Lake 2.9 mi n Hough Springs Road intersection with Bartlett Springs Road (Hough Springs Road) 609 Comment
  SEINET7072766  Salvia sonomensis A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bay about 7 miles from Kelseyville. Coordinate datum: WGS84/NAD83. (39? deg. 0' 12" North Latitude, -122? deg. 47' 23" West Longitude. UTM Zone 10, 518211mE, 4316959mN. Coordinate datum: NAD 27.) Comment
  UC634922  Salvia sonomensis H. L. Mason 1929-4-29 5252 Lake between Kelseyville and Lower Lake Comment
  UCD125462  Salvia sonomensis C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1250 Lake 2 miles NW of entrance to Richmond Park on road skirting the south shore of Clear Lake. Comment
  UCD14535  Salvia sonomensis Rob Ickes 1989-6-4 25 Lake California, Lake Co.: 1/2 mi. south of Fraiser Pt., along the side of Soda Bay Rd. 414 Comment
  CAS-BOT-BC235020  Sambucus C. Hart Merriam 1916-9-7 s.n. Lake Top of Sheet Iron Mountain Comment
  POM284208  Sambucus caerulea Lyman Benson 1940-8-6 10378 Lake Kelseyvelle. Mt. Range Middle N. Coast. Clear Lake. Zone upper sonoran 427 Comment
  POM284209  Sambucus caerulea Lyman Benson 1936-8-23 7958 Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  UC1125350  Sambucus mexicana A. Simontacchi 1937-7-16 314 Lake 1.6 mi w Laurel Beach; Lakeport Quadrangle Comment
  CAS-BOT-BC238710  Sambucus nigra subsp. caerulea J. W. Blankinship 1928-7-15 s.n. Lake Kelseyville 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
  HSC82321  Sanicula bipinnata Thomas W. Nelson, Jane P. Nelson 1978-4-1 3851 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  HSC42241  Sanicula bipinnatifida Ed Cope 1977-4-23 41 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC75312  Sanicula bipinnatifida Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD41319  Sanicula bipinnatifida Ellen Dean; A. Douglas, M. Bibbo, and T. Pitman 2004-5-1 2022 Lake McLaughlin UC Reserve. Along Rief Rd, about 0.5 road miles E of Knoxville-Berryessa Rd. 670 Comment
  HSC85763  Sanicula bipinnatifida R. Earing, C. Cavanaugh, C. Collins 1987-4-11 49 Lake Indian Valley, 2.5 mi. S of Stonyford on Stonyford-Lodoga Rd. Comment
  POM288021  Sanicula crassicaulis Lyman Benson 1928-4-15 728 Lake Highland Springs, Clear Lake watershed, Mayacamas Mt. Range 610 Comment
  POM288022  Sanicula crassicaulis Lyman Benson 1930-3-29 2006 Lake Kelseyville, Cold Creek Canyon, Middle N. Coast mountains 488 Comment
  POM274808  Saxifraga oregana Lyman Benson 1928-4-28 196 Lake Highland Springs. Mayacamas Mt. Range, Dobe Creek 610 Comment
  POM274809  Saxifraga oregana Lyman Benson 1931-3-25 2694 Lake Kelseyville. Harris Hill. Middle N Coast Mt Range. Kelsey Creek River. 518 Comment
  UCD131929  Scandix pecten-veneris Nathan Gonzales; PLS 102 plant collecting interns 2013-4-14 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along spur of undeveloped road that goes southeast from Glebe Road at gate. Near southern boundary of park. 558 Comment
  CAS-BOT-BC111296  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1957-7-27 3454 Lake Boggs Lake. Southern side of the lake. Comment
  CAS-BOT-BC111297  Schoenoplectus acutus var. occidentalis Joseph William Blankinship 1928-9-16 s.n. Lake Siegler Springs, swampy places. Comment
  CAS-BOT-BC111394  Schoenoplectus acutus var. occidentalis Gregory Clark de Nevers 2001-5-14 12415 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA227222  Schoenoplectus fluviatilis Peter Rubtzoff 1963-9-12 5256 Lake Clear Lake State Park. In lower Kelsey Creek. Comment
  CAS-BOT-BC239995  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1938-5-16 5587 Lake 6 miles north of Lower Lake Comment
  RSA425219  Scrophularia californica subsp. floribunda Francis W. Pennell, H. L. Mason 1940-5-23 25526 -d Lake Bartlett Mountain, SE of Bartlett Springs. 640 Comment
  UCD82379  Scutellaria Craig Thomsen; G. Harrington 2009-5-12 2821 Lake Lake/Colusa County line: Walker Ridge. West side of Walker Ridge Rd. Gentle saddle just off of road. 836 Comment
  CHSC102763  Scutellaria antirrhinoides David Isle; Arnold James 1993-6-23 1765 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. N of Lake Pillsbury, Oak Flat Cpgd and 20N01. About 1/8 mile E of Gravelley Valley Airstrip MDBM. By 'p' in 'Airport' on quad. 560 Comment
  UC884069  Scutellaria californica A. A. Heller 1916-6-8 12379 Lake near Hough's Springs Comment
  CHSC71432  Scutellaria siphocampyloides Vernon H. Oswald; Lowell Ahart 1998-7-15 9289 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. Along the edge of an intermittent stream. 640 Comment
  UC1541660  Scutellaria siphocampyloides H. E. and S. T. Parks 1930-5-15 739 Lake Mirabel Mine 609 Comment
  UCD163353  Scutellaria siphocampyloides Craig D. Thomsen 2000-5-11 2347 Lake Walker Ridge. Cold Springs area, BLM campground. Comment
  UC592627 Image available Sedella leiocarpa Milo S. Baker 1938-5-3 8971 Lake on Kelseyville Hwy 6.5 mi n Lower Lake; ; N of Lower Lake, Lake Co. Comment
  CAS-BOT-BC63843  Sedum spathulifolium John F. Emmel 1970-5-16 278 Lake Along Long valley Creek, SE of Sawmill Flat. 1158 Comment
  HSC41898  Sedum spathulifolium var. spathulifolium M. A. Baker 1977-4-24 226 Lake Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  CAS-BOT-BC363319  Senecio aronicoides John Thomas Howell 1945-6-20 21097 Lake Near Pinnacle Rock, Bartlett Mountain Comment
  JEPS94208  Senecio aronicoides Vernon Oswald and Lowell Ahart 1998-5-7 9028 Lake Bartlett Springs Road near Hough Springs w of Indian Valley Reservoir; Bartlett Springs Road 487 Comment
  UC172823  Senecio aronicoides H. M. Hall 1913-7-22 9562 Lake s slope Mt. Hull (40 to 50 mi from Pacific Ocean, northern Lake County); Northern Lake County, inner North Coast Ranges, s slope Mt. 1981 Comment
  CAS-BOT-BC363318  Senecio aronicoides Alice Eastwood; John Thomas Howell 1938-5-17 5699 Lake Southeast side of Elk Mt. 1066 Comment
  RSA0012444  Senecio aronicoides C. B. Wolf 1928-5-4 1885 Lake 2 miles S of Middletown. Comment
  CDA8605  Senecio clevelandii Aurelio Posadas, Twohy 1984-7-13 Lake Near Lucerne. 0 Comment
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Apr 25 2021
  RSA176560  Senecio greenei D. E. Breedlove 1963-5-30 5178 Lake Fifteen miles east of Bartlett Sprins. Comment
  UCD81173  Sidalcea diploscypha Angela McGinnis; with PLB 102 class 2009-5-3 5 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
  CDA36510  Sidalcea diploscypha T. C. Fuller 1958-5-27 Lake Highway 20, 1.5 miles west of Lakeport. 0 Comment
  JEPS50057  Sidalcea hartwegii W. L. Jepson 1920-5-23 8987 Lake Indian Valley Indian Valley (ne Lake Co.) Comment
  HSC16240  Sidalcea hartwegii D. M. Patten 1964-5-3 Lake Boggs Lane, Lakeport. 439 Comment
  SD62055  Sidalcea oregana subsp. hydrophila Darley F. Howe 1965-8-4 4099 Lake 19 miles north of Middletown on highway 79. 609 Comment
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Jun 30 2015
  UC170249  Sidalcea oregana subsp. hydrophila W. W. Mackie Sept. 1902 Lake mountains of Northern Lake Co. Comment
  UC18932  Sidalcea oregana subsp. hydrophila Willis L. Jepson 1892-7 Lake summit Elk Mt. , summit Elk Mt. (South Fork of the Eel River) Comment
  RSA10201  Silene antirrhina C. B. Wolf 1928-5-5 1941 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  UC120152  Silene californica D. Cleveland 1882-6-17 Lake Allen's Springs Comment
  UC852807  Silene californica Alice Eastwood, John Thomas Howell 1938-5-16 5622 Lake on road to Williams (Eastern Lake County); on road to Williams Comment
  CAS-BOT-BC389098  Silene laciniata subsp. californica A. A. Heller 1902-7-19 5914 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  CAS-BOT-BC389099  Silene laciniata subsp. californica A. A. Heller 1902-7-19 5914 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  UCSB16777  Silene laciniata subsp. californica Muller, Katherine 1954-6-19 Lake Bear Creek Camp; N of Clear Lake Comment
  CAS-BOT-BC364799  Silybum marianum J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  HSC49861  Sisymbrium altissimum J. P. Smith, J. O. Sawyer 1978-4-29 9761 Lake Walker Ridge Rd., 1.4 mi. from its junction with Hwy. 20 671 Comment
  POM273785  Sisymbrium altissimum Lyman Benson 1934-6-12 6095 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  HSC37212  Sisyrinchium bellum Lon Hall 1975-5-3 331 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  SEINET3876407  Sisyrinchium bellum John S. Palmer 1975-5-3 317 Lake 8.7 mi (14.5 km) east of State Route 29 along Butt's Canyon Creek on Butt's Canyon Road.; 0 549 Comment
  HSC86899  Solanum parishii L. Blackford, S. Branch, D. Malm 1988-4-16 39 Lake 6.1 mi. on Walker Ridge Rd. off Hwy. 20 at Blue Oak Campground 732 Comment
  NY821148  Solanum parishii J. W. Grimes 1981-5-4 1981 Lake Along Cache Creek on Highway 20 on the west side of the summit between Clear Lake Oaks and Williams about 10 miles east of Clear Lake Oaks Comment
  CAS-BOT-BC156497  Solanum umbelliferum A. Eastwood; J. T. Howell 1938-5-16 5575 Lake Clear Lake Park Comment
  CAS-BOT-BC83616  Solanum umbelliferum P. Schulthess 1931-8-8 s.n. Lake Mount Konocti. Comment
  UC1125023  Solanum umbelliferum K. Bradshaw 1937-6-1 39 Lake 4 mi w of Lakeport 487 Comment
  CAS-BOT-BC422302  Soleirolia soleirolii R. H. Gripp 1957-6-6 s.n. Lake Renfro Estate, Konocti Bay Comment
  UCD83815  Solidago elongata Ellen Dean; G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5962 Lake Walker Ridge, along Bartlett Springs Rd. on the western slope of Walker Ridge, near low water bridge. 509 Comment
  UCD84042  Solidago elongata Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6220 b 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-BC236546  Sorghum halepense J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake, Gaddy's Comment
  UCD83959  Sparganium Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6132 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 359 Comment
  UCD14536  Spartium junceum Rob Ickes 1989-6-4 24 Lake California, Lake Co.; 3/4 mi. south of Fraiser Pt., on a hill above Soda Bay Rd.; 414 Comment
  CAS-BOT-BC389975  Spergula arvensis R. Bacigalupi 1948-3-7 2865 Lake 6 miles northeast of Lakeport Comment
  CHSC101612  Spergularia rubra David Isle 2004-5-6 1598 Lake Mendocino National Forest. NE of Gravelly Valley Airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  JEPS64501  Spiranthes porrifolia Willis L. Jepson 1892-8-2 21283 Lake near Tunis Mill; South Fork of the Eel River, Elk Mt. Comment
  UC845842  Spiranthes porrifolia Milo S. Baker 1940-6-30 9745 Lake meadow e Whispering Pines Comment
  CAS-BOT-BC502062  Stachys Peter Rubtzoff 1963-9-13 5268 Lake Clear Lake State Park near lower Cole Creek Comment
  RSA74320  Stachys ajugoides Milo S. Baker 1951-7-7 12374 Lake Snow Lake 610 Comment
  CDA41016  Stachys ajugoides var. rigida L. Ahart 2004-10-4 s.n. 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. Comment
  UCLA71603  Stachys ajugoides var. rigida Robert F. Hoover 1938-6-9 3563 Lake Bartlett Mountain 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
  SJSU1530  Stachys rigida D. J. Thompson 1954-6-5 Lake Cow Mt Recreational Area near Lakeport Comment
  UCD151143  Stachys rigida James A. Neilson Jr. 1974-6-17 2779 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch, Quicksilver Mine. (Elevation estimated by label maker using Google Earth.) 579 Comment
  RSA2462  Stachys rigida subsp. quercetorum J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  CAS-BOT-BC393984  Stellaria nitens John H. Thomas 1966-3-21 11527 Lake About 2.5 miles northeast of Middletown as measured along highway 29. Comment
  SEINET7063182  Stellaria nitens A. G. Vestal 1963-5-11 s.n. Lake Rocky bank above Soda Bay about 7 miles from Kelseyville. UTM Zone 10, 519025mE, 4317744mN. (WGS84/NAD83). 427 Comment
  UCD147010  Stellaria nitens Robert E. Preston 2011-5-3 2855 Lake SE edge of Manning Flat. 571 Comment
  CAS-BOT-BC375218  Stephanomeria elata John Thomas Howell 1937-7-19 13134 Lake Elk Mt. Comment
  CAS-BOT-BC375803  Stephanomeria virgata Agnes M. Bowman 1900-10-4 s.n. Lake Sulphur Banks Comment
  SEINET10603928  Stipa pulchra BOS 1978-4-9 BOS 12 Lake 12 mi e of Clearlake Oaks, on Hwy 20, ca. 25 ft n of Hwy 20. Foothill Woodland. Comment
  UC1051529  Streptanthus Helen K. Sharsmith 1953-6-30 4391 Lake slopes of Bear Creek (tributary to Middle Fork Eel River) at Bear Creek Public Camp; Inner North Coast Ranges, Mendocino National Forest 624 Comment
  CAS-BOT-BC61150  Streptanthus barbiger John Thomas Howell 1943-5-11 18016 Lake 1 mile south of Lakeport. 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
  JEPS27093  Streptanthus barbiger W. L. Jepson 1897-7-15 13354 Lake Mt. Hanna Comment
  RSA167469  Streptanthus barbiger Joseph P. Tracy 1951-7-6 19617 Lake At the saddle between Elk Mountain and Pine Mountain Comment
  UC956558  Streptanthus barbiger Freed W. Hoffman 1948-5-14 2277 Lake Highland Creek North Coast Ranges Comment
  UC956560  Streptanthus barbiger Freed W. Hoffman 1948-6-7 2332 Lake Whispering Pines North Coast Ranges Comment
  UC956562  Streptanthus barbiger Freed W. Hoffman 1948-5-9 2285 Lake near Howard Springs; North Coast Ranges Comment
  UCD151285  Streptanthus barbiger James A. Neilson Jr. 1974-5-24 2735 Lake Mayacmas Mountains, Childers Peak area, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD167211  Streptanthus brachiatus James Neilson 1977-4-18 3877 Lake Mayacmas Mountains, south Side of Bear Canyon drainage near crest road. (Exact location unknown, coordinates estimated by label maker.) Comment
  CAS-BOT-BC61243  Streptanthus breweri Brandegee 1892-8-25 s.n. Lake Snow Mountain. Comment
  JEPS73526  Streptanthus breweri L. R. Heckard 1972-7-10 3144 Lake just above Summit Springs; Snow Mt. 1524 Comment
  UCD20627  Streptanthus breweri E. Dean; with M. Bibbo 2002-7-5 1178 Lake McLaughlin UC Reserve. BLM land on W side of McLaughlin Reserve's Research Hill. Northern trailhead parking lot and trail. 640 Comment
  CAS-BOT-BC350924  Streptanthus breweri Peter Rubtzoff 1978-7-19 s.n. Lake 0.25 miles east of Highway 175, 2.5 miles NW of Middletown. Comment
  HSC25724  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-5 4701 Lake Comment
  UCD115966  Streptanthus breweri Rick York 1991-5-22 91- 001 Lake SW of Morgan Valley, above Homestake Mine core shed. Comment
  UC765002  Streptanthus breweri var. breweri R. F. Hoover 1938-6-8 3543 Lake Butts Canyon Comment
  JEPS123307  Streptanthus breweri var. breweri David Gowen 2009-6-15 1064 Lake Butts Canyon Road about 0.2 mile north of Lake County line. Comment
  POM257209  Streptanthus glandulosus H. L. Mason 1938-5-1 11747 Lake Bartlett Mountain, about 4 miles from Lucerne 1159 Comment
  RSA66846  Streptanthus glandulosus Annetta Carter 1933-5-27 344 Lake Cobb Valley, between Glenn Brook and Binkley s. Comment
  UC956572  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-15 2336 Lake Highland Creek North Coast Ranges Comment
  UC2031715  Streptanthus glandulosus subsp. sonomensis Sherry Adams 2014-4-24 Lake About 6 mies west of Middletown via Dry Creek Road Comment
  HSC44028  Streptanthus morrisonii Robert M. Specht 1977-8-18 1177 Lake Dunnigan Hill Comment
  UCD167934  Streptanthus morrisonii James Neilson 1977-6-15 3923 Lake Mayacmas Mountains, Above Chicago Mine. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM143642  Streptanthus tortuosus A. A. Heller 1902-7-15 5897 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CAS-BOT-BC61120  Streptanthus vernalis Richard O'Donnell 2006-5-2 s.n. Lake 0.4 km northeast of Three Peaks, along abandoned fire trail between White Point and McGuire Peak. 610 Comment
  JEPS96919  Streptanthus vimineus Dean W. Taylor 1998-6-3 16470 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
Read comments
Jul 6 2020
  UC1193348  Styrax officinalis var. redivivus K. Cuff 1951-5-9 133 A Lake five mi w Lower Lake; Quad. 60A2, w of Lower Lake 426 Comment
  UC1193349  Styrax officinalis var. redivivus K. Cuff 1951-4-4 133 Lake five mi w Lower Lake; Quad. 60A2, w of Lower Lake Comment
  UC579905  Styrax officinalis var. redivivus Annetta M. Carter 1933-5-28 353 Lake n slope Mount Konocti (e of Soda Bay, Clear Lake); n slope of Mount Konocti, Clear Lake, e of Soda Bay Comment
  UC877975  Styrax officinalis var. redivivus Allison Hastings 1940-4-28 Lake Clear Lake Soda Bay; , Soda Bay Comment
  RSA10715  Styrax redivivus Carl B. Wolf 1928-5-7 2115 Lake 7 miles east of Houghs Mineral Springs on the road to Williams. 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
  JEPS25025  Swertia albicaulis var. nitida John Thomas Howell 1945-6-18 20986 Lake Cobb Valley Comment
  UC167852  Swertia albicaulis var. nitida Katharine Brandegee Lake Bottle Rock Mountain Comment
  RSA2702  Symphoricarpos acutus J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti. 1220 Comment
  POM295843  Taeniatherum caput-medusae Lyman Benson 1928-6-16 817 Lake Kelseyville. Mt range: Middle N. Coast, River: Kelsey Creek. 457 Comment
  UC1131547  Taeniatherum caput-medusae A. Simontacchi 1937-6-22 187 Lake 3 mi wsw of Hunter Point 792 Comment
  UCD86094  Taeniatherum caput-medusae A. A. Beetle; G . L. Stebbins Jr. 1942-6-3 3524 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD86104  Taeniatherum caput-medusae Beecher Crampton 1955-6-13 2838 Lake 1 mile west of Clear Lake State Park, 4.5 miles n.e. Kelseyville. Comment
  CHSC59331  Taraxia ovata Matt Carducci 1992-4-4 11 Lake Ca. Jct Hwys 29 and 175, 3 mi se of Kelseyville. Field on n side of Jct. 579 Comment
  CHSC61224  Taraxia ovata Angela Bolton 1992-4-4 Lake Junction of Hwys 29 and 175, ca 3 mi se of Kelseyville. 579 Comment
  UC1198264  Taxus brevifolia Joseph P. Tracy Jul 21 1905-Aug 16 1905 2335 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (along stream in deep canon, n Lake County) 1219 Comment
  UCD168605  Thalictrum fendleri var. polycarpum Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9366 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  UCD41877  Thalictrum fendleri var. polycarpum Geri Hulse-Stephens 2001-6-5 632 Lake Goat Mountain. Three Walnuts Marsh.; Common name: meadow-rue. 944 Comment
  SEINET4855282  Thalictrum lentiginosum A. A. Heller 1902-7-14 5855 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC399778  Thalictrum polycarpum L. R. Abrams 1928-5-6 12471 Lake 1 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC399779  Thalictrum polycarpum L. R. Abrams 1928-5-5 12346 Lake Kelseyville Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  CAS-BOT-BC88431  Thysanocarpus curvipes Ira L. Wiggins 1933-6-3 6723 Lake 2 miles east of Oat Hill Mine. Comment
  CAS-BOT-BC88432  Thysanocarpus curvipes Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Footh of Mount Sanhedrin. Comment
  UC1282797  Thysanocarpus curvipes J. R. Sweeney 1951-4-15 590 Lake 1.2 mi sw Highland Springs (on 2 yr burn); sw of Highland Springs 464 Comment
  UCD83631  Thysanocarpus curvipes subsp. curvipes Fanny Ye; with PLB 102 class 2010-5-2 2 Lake W slope of Walker Ridge. Bartlett Springs Road. West of Bartlett Springs Road/Kilpepper Creek intersection, and just west of the high-water bridge. Along roadside. 492 Comment
  POM273873  Thysanocarpus curvipes var. curvipes Lyman Benson 1928-5-1 200 Lake Kelseyville. Middle N Coast mtn range, Kelsey reek. 457 Comment
  HSC33125  Thysanocarpus curvipes var. elegans Thomas W. Nelson, Jane P. Nelson 1974-4-9 1158 Lake Along Hwy. 20 between Lucerne and Clear Lake Oaks Comment
  RSA0041669  Thysanocarpus curvipes var. elegans Lyman Benson 1927-04 856 Lake Kelseyville. Middle N Coast mtn range, Kelsey Creek. 457 Comment
  RSA0057355  Thysanocarpus radians Rimo Bacigalupi 1926-3-28 1263 Lake 4 or 5 miles south of Middletown. Comment
  RSA518783  Tolpis barbata Barbara Ertter 1988-6-4 7520 Lake Scotts Valley road 1 mile S of Hwy 20, 7 airmiles NW of Lakeport 427 Comment
  CDA21522  Tonella tenella G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17090 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  UCSB63944  Tonella tenella Sterling, Lynda 1986-4-5 Lake Jct. of Hwy 20 and Walker Ridge Road; ca. 6 mi w of jct of Hwys 20 and 16; Wilbur Springs Quadrangle, 15 ft ne 1/4 of section 31; T14N, R5W 606 Comment
  CHSC101522  Torilis arvensis G. F. Hrusa; R. Gross 2008-5-23 17395 Lake Crossing of Box Canyon Creek in upper Benmore Canyon immediately east and south of Indian Valley Reservoir spillway. 457 Comment
  CHSC102754  Torilis arvensis David Isle; Arnold James 1993-6-22 1769 Lake Mendocino National Forest. North Coast Ranges. Soda Creek Watershed. Soda Creek Ridge ( = S end of Erickson Ridge), between Soda Creek and Lake Pillsbury. MDBM. 627 Comment
  UCD20435  Torilis arvensis E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1024 Lake McLaughlin UC Reserve. Near parking area at N end of Research Hill area where road to Dunnigan Hill intersects Knoxville-Berryessa road. Sides of Hunting Creek where road to Dunnigan Hill crosses creek. 633 Comment
  UCD41795  Torilis arvensis Geri Hulse-Stephens 2001-6-5 650 Lake Goat Mountain. Bear Wallow. 944 Comment
  HSC24874  Torreya californica J. P. Smith, J. O. Sawyer 1972-2-12 5053 Lake Walker Ridge Rd. S of Baldy Mtn. near boundary of Lake and Colusa Co. Comment
  UC118900  Torreya californica unknown 1885-7-1 Lake near Richland Spring (Juniper Ridge) Comment
  UCD81174  Toxicoscordion fremontii Angela McGinnis; with PLB 102 class 2009-5-3 6 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of the intersection with Hwy 20. East side of the road. 731 Comment
  UCD84566  Tragopogon porrifolius Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6091 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  CAS-BOT-BC294782  Trichostema lanceolatum Mona Bourell 1997-7-3 6556 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  UC570715  Trichostema lanceolatum Pauline Schulthess 1931-7-15 Lake 1 1/2 mi SW of Kelseyville (ranch) Comment
  CHSC89453  Trichostema laxum Lowell Ahart 2004-10-4 11436 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
  CHSC99880  Trichostema laxum Gerald Dickinson 1964-7-20 180 Lake 7 mi. from Sheetiron Mtn. Rd. and Pillsbury Lake Rd. at Rice Creek. Growing in loose gravel by creek wash area. Comment
  POM283115  Trichostema laxum Lyman Benson 1928-6-14 247 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  RSA14780  Trichostema laxum L. S. Rose 1935-9-12 35647 Lake 2 mi. N. of Middletown. Comment
  RSA537534  Trichostema laxum Barbara Ertter 1988-7-4 7687 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd. Mendocino National Forest. 976 Comment
  UC1586028  Trichostema laxum Barbara Ertter 1988-7-4 7687 Lake 10 air miles N of Upper Lake (town) (SW of road, crest of Bear Creek Rd 3.8 mi from Elk Mt Rd); Mendocino National Forest 975 Comment
  RSA96801  Trichostema laxum Percy C. Everett, E. K. Balls 1954-10-18 20342 Lake Along Rice Fork about junction with Bear Creek, road from Stonyford to Upper Lake. 610 Comment
  SD67308  Trichostema laxum Darley F. Howe 1967-8-9 4370 Lake 6.0 miles north of Upper Lake. 456 Comment
  CHSC101536  Trifolium bifidum var. bifidum G. F. Hrusa; R. Gross, L. Houser 2008-4-11 17115 Lake Open chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into North Fork Cache Creek tailrace. 396 Comment
  UC1541609  Trifolium bifidum var. bifidum H. E. and S. T. Parks 1930-5-15 807 Lake Mirabel Mine 762 Comment
  UC657712  Trifolium cyathiferum Milo S. Baker 1941-6-17 9960 Lake n summit (ravine); Elk Mtn Comment
  UCD36339  Trifolium cyathiferum Beecher Crampton 1953-6-2 1372 Lake City of Lakeport, Hopland Road. Comment
  OBI53977  Trifolium cyathiferum David J. Keil, Kathleen Keil 1992-7-18 23412 Lake Mendocino Natl Forest. Vicinity of Deer Valley camgpround SE of Elk Mtn Rd, N of Upper lake 1000 Comment
  UCD82704  Trifolium depauperatum var. amplectens Robin McMaster 1973-4-15 360 Lake W of Bear Valley. Comment
  UC555372  Trifolium depauperatum var. depauperatum H. L. Mason 1926-3-21 2758 Lake from Middletown to Mt. St. Helena 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
  UCD42117  Trifolium dichotomum Geri Hulse-Stephens 2002-6-2 957 Lake Goat Mountain. Root Homestead. 975 Comment
  UCD81071  Trifolium dichotomum Catherine Yasuda; with PLB 102 class 2009-5-3 1 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
  RSA91545  Trifolium dichotomum F. W. Peirson 1926-4-3 6608 Lake 3.3 miles north of Middletown. Comment
  RSA91546  Trifolium dichotomum F. W. Peirson, Mabel B. Peirson 1926-4-2 6579 Lake Roadside, 0.5 mile south of Clear Lake. Comment
  HSC34568  Trifolium fucatum Lon Hall 1975-5-3 321 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  RSA10199  Trifolium microcephalum Carl B. Wolf 1928-5-5 1944 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  UC353836  Trifolium microcephalum Milo S. Baker 1925-6-29 2251 a Lake East Whispering Pines Point Comment
  UC1541581  Trifolium microdon H. E. and S. T. Parks 1930-5-15 829 Lake Mirabel Mine 762 Comment
  UC764675  Trifolium microdon R. F. Hoover 1941-4-26 4932 Lake 5 mi e Middletown (on rd to Pope Valley) Comment
  UCD35341  Trifolium microdon Beecher Crampton 1955-5-10 2765 Lake Lake County; 3.5 miles east of Middletown. Comment
  HSC38113  Trifolium olivaceum Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2368 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  UCD167987  Trifolium subterraneum James A. Neilson Jr. 1981-3-30 4004 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
  JEPS80748  Trifolium variegatum L. R. Heckard and J. C. Hickman 1981-7-29 5710 Lake n or rd Summit Springs (s side of mtn); Snow Mtn 1539 Comment
  UCD84405  Trifolium variegatum Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  RSA2687  Trifolium variegatum var. melananthum J. W. Blankinship 1923-4-24 s.n. Lake Kelseyville. Comment
  SEINET10577378  Trifolium variegatum var. variegatum Joseph W. Blankinship 1929-5-19 Blankinship s.n. Lake Kelseyville. Along creek. Comment
  HSC42350  Trifolium willdenovii Ed Cope 1977-4-23 39 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC1130149  Trifolium willdenovii R. C. Wilson 1937-5-13 357 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UCD151282  Trifolium willdenovii James A. Neilson Jr. 1974-5-24 2845 Lake Mayacmas Mountains, below Childers Peak, Barceloux Ranch, ca. mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  CAS-BOT-BC520055  Trillium albidum Agnes M. Bowman 1902-4-1 153 Lake Sulphur Banks Comment
  POM197566  Trillium chloropetalum var. chloropetalum Le Roy Abrams 1928-5-6 12421 Lake 6 mi up grade west side Bartlett Mt. Comment
  SD7187  Trillium sessile var. californicum Daniel Cleveland Jun 1880 Lake Allen Springs. Comment
  HSC37992  Triphysaria eriantha Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2339 Lake Along Morgan Valley Rd., 0.5 mi. W of Napa County line 671 Comment
  UC1334858  Triphysaria pusilla L. D. Thurman 1965-4-13 643 Lake on Butts Canyon rd 4 mi se Middletown; Butts Canyon rd Comment
  POM276958  Triteleia hyacinthina Lyman Benson 1930-6-20 2183 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek. 427 Comment
  CAS-BOT-BC519146  Triteleia hyacinthina Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  CAS-BOT-BC519147  Triteleia hyacinthina Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  POM276955  Triteleia hyacinthina Lyman Benson 1932-6-14 3667 Lake Kelseyville; Middle N Coast Mountain Range 457 Comment
  HSC31608  Triteleia laxa Maralyn O'Meara 1974-5-4 314 Lake Along Walker Ridge Rd. 0.5 mi. N from junction with Hwy. 20 671 Comment
  UCD81189  Triteleia laxa Robinder Aulakh; with PLB 102 class 2009-5-3 1 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
  CAS-BOT-BC526088  Triteleia laxa L. R. Abrams 1928-5-5 12372 Lake Upper Lake to Lucerne 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
  JEPS58041  Triteleia laxa W. L. Jepson 1920-5-25 9046 Lake Knoxville Ridge Comment
  POM276969  Triteleia laxa Lyman Benson 1935-5-18 6616 Lake Kelseyville, Middle North Coast Mt. Range, Clear Lake Watershed. 427 Comment
  UC527926  Triteleia lugens Ira L. Wiggins 1933-6-3 6741 Lake 1/2 mi w Oat Hill Mine Comment
Read comments
Jul 30 2013
  SEINET232462  Triteleia peduncularis Margaret J. Williams, Wayne Roderick 1984-5-22 84- 15 -2 Lake Hidden Valley 3 mile NE of Middletown near Putota Creek. 259 Comment
  UC666903  Triteleia peduncularis Joseph P. Tracy 1935-7-4 14020 Lake near Glenbrook (n side of Cobb Valley); Cobb Mtn 822 Comment
  CAS-BOT-BC527555  Triteleia peduncularis James L. Reveal 1988-6-2 6989 Lake Barrel Springs area just west of the Walker Ridge Road, 1 mile south of the Bartlett Springs Road and about 15 miles north of California Highway 20 762 Comment
  POM276965  Triteleia peduncularis Lyman Benson 1934-6-12 6079 Lake Kelseyville. McGaw slough. 427 Comment
  RSA97090  Triteleia peduncularis M. S. Jussel 1948-8-6 64 Lake Calf-Meadow, 2 miles from Glenbrook. 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
  CAS-BOT-BC67480  Tropidocarpum gracile L. R. Abrams 1928-5-7 12510 Lake Cache Creek, 2 miles west of Hough's Springs. Comment
  UCD158924  Tropidocarpum gracile James A. Neilson Jr. 1975-4-28 3