Search Results — 2000 specimen records retrieved (1591 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC1134165  Abies magnifica var. shastensis B. Schreiber 1936-9-19 2340 Lake Snow Mt. West Stoneyford Quad., Snow Mt. West 2133 Comment
  UC400344  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mountain Comment
  UC601007  Abies magnifica var. shastensis Herbert L. Mason 1936-9-19 Lake Snow Mountain; near summit 1950 Comment
  CAS-BOT-BC334154  Acer negundo var. californicum Mrs. Alexander McCallum 1905-8-1 s.n. Lake Blue Lakes Comment
  POM55390  Achillea millefolium A. A. Heller 1902-7-14 5875 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CHSC36424  Achnatherum lemmonii J. Lacey 1981-5-3 163 Lake 731 Comment
  UCD60363  Achnatherum lemmonii subsp. pubescens Janet E. Dibble; F. T. Griggs 1979-6-15 004 Lake Mendocino National Forest. East side of the base of Potato Hill. South side of Forest Service Road 18N43, 1/4 mile east of intersection with Forest Service Road 17N33. 1231 Comment
  CAS-BOT-BC29807  Achyrachaena mollis John H. Thomas 1969-4-29 14996 Lake 4.6 miles north of Lower Lake along Highway 53. Comment
  CAS-BOT-BC29812  Achyrachaena mollis Carl B. Wolf 1928-5-4 1908 Lake 3 miles north of Middletown Comment
  RSA10233  Achyrachaena mollis Carl B. Wolf 1928-5-4 s.n. Lake 3 mi. N of Middletown. 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
  UCD104569  Acmispon A. A. Heller 1919-6-8 13243 Lake Near Ladoga. Comment
  CHSC32951  Acmispon grandiflorus var. grandiflorus Teri Bartowski; Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 22 Lake Along Walker Ridge Road, 1.3 miles south of junction with access road to Indian Valley Dam. Comment
  CHSC101586  Acmispon wrangelianus David Isle 2004-5-6 1611 Lake Mendocino National Forest; W of Salmon Creek in overflow; Gravelly Valley, N of Lake Pillsbury; >1/4 mile SE of Lake Pillsbury Ranch gate; MDB and M. 566 Comment
  UCD104506  Acmispon wrangelianus M. D. Miller 1948-5-1 s.n. Lake Near Kelseyville. Comment
  SEINET6190141  Adenostoma fasciculatum M. J. Williams, W. Roderick 1984-5-22 84- 17 -3 Lake Walker Ridge Rd., 1.4 miles in 610 Comment
  POM274968  Adenostoma fasciculatum var. fasciculatum Lyman D. Benson 1928-6-15 s.n. Lake Western base of Mount Konocti. 457 Comment
  UC578047  Adiantum jordanii A. Simontacchi 1937-7-12 295 Lake 0.6 mi s Soda Bay (Clear Lake); Lakeport Quadrangle 457 Comment
  CAS-BOT-BC202622  Aesculus californica L. R. Abrams 1928-5-5 12362 Lake Upper Lake to Lucerne Comment
  POM284614  Aesculus californica Lyman Benson 1928-5-15 304 Lake Kelsey Creek, Kelseyville. 457 Comment
  UC1032343  Aesculus californica K. Bradshaw 1937-6-8 107 Lake 2 mi nw Liberty School; Lakeport Quad. 487 Comment
  UCD137037  Aesculus californica Ellen Dean; with Plant Biology 102 interns 2013-5-4 7751 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  UCR50686  Aesculus californica Lyman Benson 1949-6-17 13729 Lake Middle North Coast Ranges., 1 mi. north of Kelseyville, Clear Lake drainage. 412 Comment
  HSC39685  Agoseris grandiflora D. E. Anderson, J. P. Smith 1971-6-26 1192 Lake Register area of Mendocino National Forest. Comment
  SD132005  Agoseris grandiflora Barbara Ertter 1988-7-4 7693 Lake Bear Creek Rd. ca. 10 miles north of Upper Lake, crest of road 3.8 miles from Elk Mountain Road; Mendocino National Forest. 975 Comment
  SD8981  Agoseris grandiflora Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  UC92264  Agoseris grandiflora var. grandiflora D. Cleveland 1882-6-26 Lake Allen's Springs Allen's Springs Comment
  HSC37209  Agoseris heterophylla Lon Hall 1975-5-3 329 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC95559  Agoseris heterophylla Todd Bouchier, Kathleen Gifford, Cameron Williams 1999-5-1 23 Lake Blue Oak Recreation Area; Walker Ridge Rd. 12.8 km. from Hwy. 20 536 Comment
  CAS-BOT-BC46035  Agoseris heterophylla var. cryptopleura Alice Eastwood; John Thomas Howell 1938-5-16 5637 Lake Lake--Colusa Co. line on road to Williams Comment
  UCD127664  Agrimonia gryposepala Geri Hulse-Stephens 2001-6-5 1085 Lake Goat Mountain. Root Glade Marsh. 975 Comment
  POM274974  Agrimonia gryposepala Lyman D. Benson 1932-7-17 3942 Lake Cobb Valley, below Hoberg's. 915 Comment
  RSA32320  Agrostis densiflora J. T. Howell 1945-6-18 20974 Lake near Glenbrook. Comment
  CAS-BOT-BC127246  Agrostis exarata J. W. Blankinship 1928-7-28 s.n. Lake Kelsey Creek. Comment
  UCD52276  Agrostis exarata K. Esau; E. Hyde 1938-5-25 s.n. Lake Lake County. Comment
  UCD52520  Agrostis exarata A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD151145  Agrostis hallii James A. Neilson Jr. 1974-6-17 2783 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch. (Elevation estimated by label maker using Google Earth.) 579 Comment
  CAS-BOT-BC138841  Agrostis microphylla Beecher Crampton 1956-5-21 3439 Lake Meadow just south of Harbin Creek. Comment
  SD180633  Agrostis microphylla Beecher Crampton 1956-5-21 3439 Lake Type Locality, 2 miles north of Middletown, on the road to Harbin Springs, in meadow just north of a serpentine ridge covered with chaparral, oak & digger pine. Comment
  UC815002  Agrostis microphylla Alice Eastwood and John Thomas Howell 1938-5-16 5642 Lake Sulphur Banks Comment
  CAS-BOT-BC138848  Agrostis microphylla Mrs. R. M. Austin; Mrs. Bruce 1897-8-1 1740 Lake Drews Valley. Comment
  UCD53068  Agrostis microphylla var. intermedia Beecher Crampton 1956-6-27 3685 Lake 1.8 miles east of Loch Lomond. road to Seigler Springs. 815 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
  HSC37751  Aira caryophyllea J. D. Ackerman, A. M. Montalvo 1975-9-11 701 Lake N side of Boggs Mtn., E of Cobb, Spikenard Cr. near Rd. 100 817 Comment
  UC985663  Alisma plantago-aquatica Pauline Schulthess 1931-7-3 Lake ca 2 mi w Kelseyville; Big Valley Comment
  RSA2493  Alisma triviale J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake. Comment
  CHSC84319  Allium amplectens Lowell Ahart 2003-7-14 10391 Lake Along a small dry stream, at Barrel Spring, about 1 1/2 miles (air) south of Bartlett Springs Road, about 2 miles (air) west of Bear Valley. 396 Comment
  RSA14252  Allium amplectens Daniel Cleveland 1882-06 s.n. Lake Allen Spring. Comment
  SJSU1594  Allium amplectens D. J. Thompson 1954-6-5 96 Lake Cow Mt Recreational Area near Lakeport Comment
  UC1282825  Allium amplectens J. R. Sweeney 1953-5-18 1057 Lake 0.4 mi se Black Oak Villa in Butts Canyon (1.1 mi from the Lake-Napa county line on Pope Valley Road) Comment
  UC30056  Allium amplectens J. P. Tracy May 28 1902-Jun 2 1902 1722 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  CAS-BOT-BC461043  Allium amplectens R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6690 Lake 1/4 mile NW of Oak Park Springs on Pope Valley - Middletown Road Comment
  SEINET12049827  Allium amplectens F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -278 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 500 Comment
  UCD81925  Allium bolanderi Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5506 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
  UC174061  Allium campanulatum H. M. Hall 1913-7-21 9536 Lake Mt. Hull Inner North Coast Ranges, Mt. Hull 2011 Comment
  CAS-BOT-BC466712  Allium cratericola Baker 1938-5-1 8950 Lake Near foot of grade west of Lakeport Comment
  JEPS47617  Allium falcifolium W. L. Jepson 1893-5-5 Lake Middleton grade beyond Mt. St. Helena; Middleton grade Comment
  RSA111666  Allium falcifolium Philip A. Munz 1956-7-25 22314 Lake West Peak Ridge, Snow Mt. 2104 Comment
  RSA70194  Allium falcifolium F. W. Peirson, Mabel Peirson 1926-4-3 6617 Lake 3.3 miles north of Middletown. Comment
  UCD66972  Allium falcifolium Ellen Dean; Davis Botanical Society 2008-5-31 5040 Lake west of I-5 at Maxwell, near summit lookout of Goat Mountain, at end of Goat Mountain Road. Western part of ridges below lookout, just off the road. 1724 Comment
  CAS-BOT-BC469127  Allium falcifolium Carl B. Wolf 1928-5-6 2006 Lake 6.5 miles west of Bartlett Springs Comment
  JEPS47615  Allium falcifolium W. L. Jepson 1893-5-5 Lake Middleton grade near Lake county line Comment
  RSA123593  Allium falcifolium G. Thomas Robbins 1936-5-1 s.n. Lake East and opposite Mirabel Mine. Comment
  UC1552781  Allium fimbriatum Frederica Bowcutt 1986-5-4 696 Lake Hwy. 53 2.2 mi ne Butts Canyon Road (on sw side of Hwy., about 1/2 mi n of Crazy Creek on the edge of Coyote Valley, about 3 mi ne of Middletown); Coyote Valley 365 Comment
  UC1299756  Allium fimbriatum var. fimbriatum Freed W. Hoffman 1948-5-9 2675 Lake near Middletown; Bar X Rancho Comment
  CAS-BOT-BC469346  Allium fimbriatum var. fimbriatum Doris K. Kildale 1928-5-7 4993 Lake 6 miles east of Hough's Mineral Springs. Comment
  SEINET3884490  Allium fimbriatum var. purdyi D. L. Goforth 1977-4-23 23 Lake Wilbur Springs Quad. 0.4 miles north of State Route 20 on the Walker Ridge Rd.; 0 640 Comment
  HSC42255  Allium serra N. G. Sugihara 1977-4-23 25 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  SEINET12044781  Allium serratum A. Eastwood, Howell, J. T. 1938-1 5583 Lake 6 mi N of Lower Lake Comment
  CAS-BOT-BC476620  Allium unifolium Lyman Benson; Cora W. Benson 1934-4-25 s.n. Lake 2 mi. n. w. of Kelseyville. Middle N. Coast Mt. range. Clear Lake watershed. Agonaut Camp Grnd. 411 Comment
  RSA2265  Allophyllum divaricatum J. W. Blankinship 1928-7-9 s.n. Lake Mt. Konocti Comment
  UC1562563  Allophyllum divaricatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7501 Lake Bottle Rock Rd. a few miles n.w. of Pine Grove (1.3 mi. s.e. of Sulphur Cr. Rd. jct., halfway between Kelseyville and Middleton) 731 Comment
  UCD160465  Allophyllum divaricatum James A. Neilson Jr. 1975-5-23 3316 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD167377  Allophyllum gilioides subsp. violaceum Eric LoPresti 2016-6-27 15 Lake McLaughlin UC Reserve. Slopes of Grizzly Peak, NW of tailings pond. 792 Comment
  UC1023592  Alopecurus saccatus Milo S. Baker Apr 1936 233 Lake probably in sink e. of Lower Lake Comment
  UC1026766  Alopecurus saccatus Milo S. Baker 1957-1 12332 Lake ca. 5 mi. w. Lower Lake (margin of Snow Lake); Snow Lake 609 Comment
  UCD147190  Alopecurus saccatus Heather Phillips; Plant Science 102 collecting interns 2014-4-26 2 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  NY342328  Alsine glutinosa A. A. Heller 1902-7-15 5880 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  UC1191389  Amaranthus albus Herbert L. Mason 1945-8-24 12679 Lake e shore of Lower Lake Lower Lake Comment
  UC765768  Amaranthus californicus R. F. Hoover 1938-9-3 3798 Lake Middletown Comment
  POM279356  Amaranthus retroflexus Lyman Benson 1929-7-13 1767 Lake Kelsey Creek at Kelseyville Comment
  POM275577  Amelanchier pallida Lyman D. Benson 1928-4-28 s.n. Lake Highland springs; Mayacamas Mt Range, 'Dobe Creek Watershed. 610 Comment
  UC1127819  Amelanchier utahensis A. Simontacchi 1937-7-2 247 Lake 2 mi wsw High Glade Lookout; Mendocino National Forest, Lakeport Quad. 914 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
  JEPS45996  Ammannia robusta J. W. Blankinship 1928-9-23 Lake Kelsey Creek near Clear Lake; Kelsey Creek Comment
  CAS-BOT-BC213962  Amsinckia M. S. Jussel 1933-7-3 332 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC34580  Amsinckia intermedia Robert M. Specht 1975-5-3 143 Lake 3.6 mi.W of Jct. with State Route 29 on Scott's Creek Rd. at confluence of S. Fork and Middle Fork of Scott's Creek. 534 Comment
  HSC41852  Amsinckia intermedia K. Irwin 1977-4-23 284 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  UC1093633  Amsinckia intermedia Francia Chisaki, Gene B. Newcomb 1958-4-1 1085 Lake about 1 mi e Nice (on Hwy 20) Comment
  UC1094088  Amsinckia intermedia Francia Chisaki 1953-5-8 563 Lake 4.3 mi s of junction with Highway #53 (on Pope Valley Road) Comment
  UC727042  Amsinckia intermedia A. A. Heller 1941-5-5 16095 Lake along state Hwy 29, entering Middletown Comment
  RSA0079984  Amsinckia intermedia Richard G. Runyon 1977-4-23 11 Lake State Route 20, 2.2 miles west of its junction with State Route 29. Comment
  OBI20639  Amsinckia lunaris Francia Chisaki, Helen K. Sharsmith 1959-3-27 1345 Lake 4.1 mi S of Howard's Hot Springs (SW of Lower Lake), North Coast Range Comment
  UC1094081  Amsinckia lunaris Francia Chisaki 1953-5-8 562 Lake 2.7 mi e of Middletown (on road to Lower Lake, Hill 1030); Hill 1030 Comment
  POM286831  Anagallis arvensis Lyman Benson 1928-5-27 s.n. Lake Kelseyville. Middle N Coast, Kelsey Creek. 457 Comment
  CDA5467  Anagallis monelli subsp. linifolia T. C. Fuller, W. F. Cruickshank, E. A. Britton 1959-8-4 2876 Lake l. l. Barlow, Rt Box 74, Soda Bay, Kelseyville. 0 Comment
  CAS-BOT-BC64160  Ancistrocarphus filagineus J. Clausen 1935-5-21 1041 b Lake 3.3 mi. N. of Middletown on the way to Lower Lake Comment
  CAS-BOT-BC64161  Ancistrocarphus filagineus Alice Eastwood 1925-5-22 12786 Lake Dashiell, Mt. Sanhedrin Comment
  JEPS39669  Ancistrocarphus filagineus Rimo Bacigalupi, T. Crovello, and L. Heckard 1965-4-26 9048 Lake 2.5 mi from junction Ladoga junction (on road to Bartlett Springs, w of Bear Valley); Colusa-Lake County Boundary 670 Comment
  UCD128901  Ancistrocarphus filagineus Roman Gankin 1965-5-5 s.n. Lake Cold Spring Camp, ca. 1 mile east of Indian Valley, on Bartlett Springs Road. Comment
  RSA2681  Angelica californica J. W. Blankinship 1928-7-9 s.n. Lake Mt Konocti. 610 Comment
Read comments
Feb 4 2009
  JEPS33942  Antennaria argentea Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake ridge to Big Horse; South Fork of the Eel River, Elk Mt. Comment
  JEPS15559  Antennaria geyeri G. Thomas Robbins with L. Constance, R. Bacigalupi, et al. 1956-7-25 3722 Lake Lake-Colusa County boundary; Snow Mt. West 2145 Comment
  SEINET7296734 Image available Anthoxanthum aristatum Beecher Crampton 1956-1 3688 Lake Volcanic ash meadow along Cold Creek, eastern base of Mt. Hannah 792 Comment
  CAS-BOT-BC137777  Anthoxanthum aristatum Beecher Crampton 1956-6-27 3688 Lake Eastern base of Mount Hannah, along Cold Creek. Mount Hannah Resort. 792 Comment
  UCD151039  Anthoxanthum odoratum James A. Neilson Jr. 1972-6-5 3246 Lake Lake County. High Valley Creek. Francisco Property. At Hunting Camp. (Elevation estimated from Google Earth by label maker.) 762 Comment
  UCD132508  Anthriscus caucalis Juan Sanchez; PLS 102 plant collecting interns 2013-5-4 7 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North side of park, north of Soda Bay Road. Near to entrance kiosk. Southern part of meadow near valley oak woodland and creek. 405 Comment
  JEPS6979  Antirrhinum cornutum Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3343 Lake about 5.5 mi nw Lower Lake (along road between Kelseyville and Lower Lake); Manning Flat 563 Comment
  UCSC000660  Antirrhinum vagans A. Simontacchi 1937-8-5 359 Lake 2.2 miles N.W. of Twin Valleys Twin Valleys - Lakeport, Mendocino National Forest 701 Comment
  SEINET3158981  Antirrhinum vexillocalyculatum D. M. Jackson, R. W. Spellenberg 1972-5-27 212 Lake 2.9 mi E of 5.9 mi of Bartlett Springs on road to Leesville Comment
  RSA488104  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  SD211696  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.t mile east of Rice Fork on Bear Creek Road, 1.5 mile west of Bear Creek Campground, Mendocino National Forest, ca. 11 airmiles north of Upper Lake, south facing slope burnt previous year. 609 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
  UC1178981  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Herbert L. Mason 1946-5-30 12811 Lake e of Indian Valley (North Fork of Cache Creek); North Fork of Cache Creek 548 Comment
  CAS-BOT-BC248850  Antirrhinum virga Francis W. Pennell 1940-7-4 26059 Lake Route 29, 3 mi. north of Lower Lake 518 Comment
  CHSC91134  Antirrhinum virga D. Isle 1997-7-31 326 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 12.3 mi. from Pitney Lane/Sam Alley jct., 16N30 and 16N14A, W bank 16N14A. 914 Comment
  JEPS11724  Antirrhinum virga Francis W. Pennell 1940-7-4 26059 Lake 3 mi n Lower Lake (on Route 29) 487 Comment
  JEPS22936  Antirrhinum virga Volney Rattan Jun 1883 Lake Saratoga Springs Comment
  JEPS6987  Antirrhinum virga W. L. Jepson 1938-6-9 18912 Lake 2 mi n Lower Lake (near Cache Creek) 426 Comment
  RSA21559  Antirrhinum virga Carl B. Wolf 1937-9-16 3103 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  SEINET3158983  Antirrhinum virga D. M. Jackson, R. W. Spellenberg 1972-5-27 214 Lake 4.9 mi E of Bartlett Springs Comment
  UCD81176  Apiastrum angustifolium Angela McGinnis; with PLB 102 class 2009-5-3 7 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of the intersection with Hwy 20. East side of the road and up the ridge. 731 Comment
  CAS-BOT-BC294768  Apocynum androsaemifolium Mona Bourell 1997-7-2 6506 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  CAS-BOT-BC392035  Aquilegia eximia A. A. Heller 1902-8-2 6014 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  UC635104  Aquilegia eximia H. L. Mason 1933-9-24 Lake St. Helena Creek e slope of Mt. St. Helena Comment
  CAS-BOT-BC392207  Aquilegia formosa A. S. Stinchfield 1916-6-1 s.n. Lake Near Bartlett Springs Comment
  POM366940  Aquilegia formosa var. truncata Robert Gustafson, Don Reynolds 1983-6-7 2751 Lake Robert Luis Stevenson State Park along Hwy 29 Comment
  IRVC29597  Arabis Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 5002 Lake Snow Mtn: 550m N of Cedar Camp; on ridge where county line devides Lake and Calusa counties. Southern Northern Inner Coast Ranges 1940 Comment
  HSC41174  Arceuthobium campylopodum John Rehling, Robert M. Specht 1976-3-17 230 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  HSC44109  Arceuthobium campylopodum Barbara Kelly 1977-4-23 371 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC66035  Arceuthobium campylopodum D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 38 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  SEINET3239842  Arceuthobium campylopodum R. L. Mathiasen 2009-1 2009 -20 Lake 19.5 km N of Upper Lake on rd. to Pillsbury Lake (Road M1). 1090 Comment
  UCD169383  Arceuthobium campylopodum Lowell Ahart 2004-10-14 11458 Lake On the south edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir. 458 Comment
  RSA702783  Arceuthobium occidentale L. Ahart 2004-10-14 11458 Lake On the south edge of Bartlett Springs Road (Road M12), near the northwest part of Indian Valley Reservoir. 459 Comment
  CHSC90793  Arctostaphylos D. Isle 2004-4-7 261 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Just above GPS 0528188 E 4333262 N, in tractor trail, just NE of headwaters of N. Fk. Wolf Creek, 1 mi. NE of Pine Mt. summit and 1 1/2 mi. NE of Ruppert Point. 1097 Comment
  POM315889  Arctostaphylos Patricia Wilder 1965-6-9 3614 Lake Pine Summit Estates, Summit Blvd., block 2, lots 1-3, near Calif. State Hwy 175. Sierra Nevada; Clear Lake drainage area. Comment
  RSA785407  Arctostaphylos Keith E. Hoffmaster 1940-11-24 958 Lake Lower Lake Comment
  UC1602082  Arctostaphylos Mrs. O'Neill March 1897 Lake Highland Springs Comment
  UCSB11337  Arctostaphylos canescens Neuns, R. 1950-5-23 Lake North slope of Cobb Mt., 2 miles west of Cobb 1249 Comment
  CAS-BOT-BC24055  Arctostaphylos canescens subsp. canescens Milo S. Baker 1929-3-28 3411 a Lake Along Hwy near Hoberg's Resort. 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
  CAS-BOT-BC24071  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-17 20337 Lake Goat Mt., just w. of Saddle and w. of Colusa-Lake Co. line, road from Stonyford to Upper Lake. 1828 Comment
  CHSC100107  Arctostaphylos canescens subsp. canescens Glen Holstein 2003-3-19 Lake Collected along Perini Road immediately east of Perini Hill at the north end of Whispering Pines USGS Quadrangle map. Comment
  UC1120922  Arctostaphylos canescens subsp. canescens A. Simontacchi 1937-6-25 208 Lake 1/4 mi w Pinnacle Rock L.O.; Mendocino National Forest, Lakeport Quadrangle 1341 Comment
  UC1120930  Arctostaphylos canescens subsp. canescens K. Bradshaw 1937-5-28 5 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  UC1309680  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-29 843 Lake w slope Bartlett Mt.; Lakeport Quadrangle Comment
  UC1388357  Arctostaphylos canescens subsp. canescens Freed W. Hoffman 1948-8-3 2359 Lake Whispering Pines North Coast Ranges Comment
  UC571192  Arctostaphylos canescens subsp. canescens H. L. Mason 1925-12-31 2578 Lake via Clover Creek School Rd Upper Lake Comment
  CDA38590  Arctostaphylos canescens subsp. canescens T. C. Fuller 1971-5-4 19855 Lake South shore of Boggs Lake. 0 Comment
  UCD23606  Arctostaphylos elegans Rodney Gale Myatt 1971-9-15 998 Lake Cobb Mt., along Hwy 29, south of Clear Lake. 822 Comment
  CAS-BOT-BC23233  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1906-8-24 s.n. Lake West side Lower Lake. Ely's Ranch Crossroads, 7 miles So. of Kelseyville, and 2.5 miles from Konokti Landing. Comment
  CAS-BOT-BC24779  Arctostaphylos glandulosa subsp. glandulosa C. B. Wolf 1928-2-26 1520 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  CAS-BOT-BC24780  Arctostaphylos glandulosa subsp. glandulosa L. R. Abrams 1916-7-28 6291 Lake Grade between Bartlett Spr. and Clear Lake. Comment
  CAS-BOT-BC24781  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1945-6-21 21186 Lake Sawmill Flat to Ruppert Ridge. Comment
  POM286173  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1931-3-22 2678 Lake Highland Springs. Mayacamas mt. range, Adobe creek. 610 Comment
  UC1121474  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1938-10-29 851 Lake Mt. St. Helena Calistoga Quadrangle Comment
  UC153955  Arctostaphylos glandulosa subsp. glandulosa Joseph P. Tracy Jul 21 1905-Aug 16 1905 2350 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  UC84105  Arctostaphylos glandulosa subsp. glandulosa Katharine Brandegee 1889-1 Lake Comment
  SEINET11989668  Arctostaphylos manzanita W. Knight, Knight, I.; Vale, J. 1985-1 4595 Lake Boardman Ridge, Hull Mountain 1143 Comment
  CAS-BOT-BC38927  Arctostaphylos manzanita subsp. elegans Milo S. Baker 1929-3-28 3410 d Lake Along Hway near Mt. Konocti 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
  POM286056  Arctostaphylos manzanita subsp. elegans Lyman Benson 1928-3-22 35 Lake South of Mount Konocti. 549 Comment
  POM294806  Arctostaphylos manzanita subsp. elegans Lyman Benson 1946-8-10 12148 Lake West side of Mt. Konoeti. 610 Comment
  SDSU1511  Arctostaphylos manzanita subsp. elegans D. F. Howe 1968-5-23 4530 Lake Southwest slope of Mt. Konocti. Comment
  UC763113  Arctostaphylos manzanita subsp. elegans R. F. Hoover 1941-4-27 4959 Lake 4 mi w Lower Lake Comment
  UC909859  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 652 Lake 11 mi s Kelseyville Comment
  UCD131132  Arctostaphylos manzanita subsp. elegans Ellen Dean; Karen Whitestone, Jim Dempsey 2013-1-3 7523 Lake Clear Lake State Park. 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. 560 Comment
  UCR58363  Arctostaphylos manzanita subsp. elegans Walter Knight, I. Knight 1980-6-14 3749 Lake North Coast Range, original plant from Mt. Konocti 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
  CAS-BOT-BC38782  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-4 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC38784  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-16 s.n. Lake Indian Garden at Sulphur Banks Comment
  CAS-BOT-BC38795  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-1 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC38806  Arctostaphylos manzanita subsp. manzanita Clear Lake Herbarium 1930-3-25 1970 Lake W. base Mt. Konocti, Middle N. Coast Range, Clear Lake Watershed 609 Comment
  CAS-BOT-BC38818  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1926-3-21 1726 Lake St. Helena Creek at Napa-Lake County line. Comment
  CAS-BOT-BC38848  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-4-1 36 Lake Lake County Comment
  POM286188  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1935-3-24 6301 Lake Mount Hanna. 1067 Comment
  RSA137734  Arctostaphylos manzanita subsp. manzanita R. F. Thorne 1957-9-2 18978 Lake Along Hwy 20 about 7 miles SE of town of Clear Lake Oaks. Comment
  RSA437089  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-7-14 520 Lake Mendocino, open hillside, near Humboldt Co. line, Redwood highway. 457 Comment
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Feb 15 2018
  UC1363640  Arctostaphylos manzanita subsp. manzanita Charles M. Belshaw 1936-9-19 2697 Lake near summit (w approach); Inner North Coast Ranges, Snow Mountain West 1981 Comment
  POM286036  Arctostaphylos nevadensis Lyman Benson 1928-4-28 592 Lake Kelseyville. 549 Comment
  CHSC90867  Arctostaphylos patula D. Isle 2004-4-8 269 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. E of Lake Pillsbury and Sunset Campground, just S of knoll at conifer/chaparral interface just N of 4x4 Rd. 19N46. 627 Comment
  CHSC102770  Arctostaphylos patula subsp. patula David Isle; Arnold James 1993-6-22 1687 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. North of 20N02/'Airport' Rd. Junction (about 1/4 mile SW of Hells Half Acre); 1987 Comment
  CAS-BOT-BC43787  Arctostaphylos stanfordiana Ira L. Wiggins 1933-6-3 6736 Lake (To east) from Oat Hill Mine, southeastern Comment
  CAS-BOT-BC47329  Arctostaphylos stanfordiana Alice Eastwood 1900-2-1 s.n. Lake Bartlett Mt. Old road. Comment
  CHSC106381  Arctostaphylos stanfordiana David Isle; Arnold James 1993-6-29 1846 Lake Mendocino National Forest - North Coast Ranges, Soda Creek watershed. N 17 degrees of Kiosk and jct of Lake Pillsbury Resort Rd 18N21 and Soda Creek Rd 20N01. 1993 Ecol. Unit Inven. Plot 8. Opening: QULO and PISA, ARCA, CECU, CEBE, ADFA. 569 Comment
  HSC7720  Arctostaphylos stanfordiana Freed W. Hoffman 1947-3-19 926 Lake Between Soda Bay and Lower Lake Comment
  RSA70891  Arctostaphylos stanfordiana Mabel Peirson, F. B. Peirson, F. W. Peirson 1926-4-2 6598 Lake 5 miles east of Kelseyville, on road to Lower Lake. Comment
  RSA712965  Arctostaphylos stanfordiana David W. Isle 1999-7-28 1406 Lake On Mason Trail to Poges Peak. 951 Comment
  SEINET2028692 Image available Arctostaphylos stanfordiana H. E. Parks, S. T. Parks 1931-3-31 0926 Lake on Mirabel Creek near Mirabel Mine Comment
  UC1193130  Arctostaphylos stanfordiana R. H. Neuns 1951-4-3 159 Lake 3 mi nw Boggs Lake; Quad 60B1 853 Comment
  UC549548  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 649 Lake lower e slope Mt. St. Helena Comment
  UC549549  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 654 Lake 10 mi s Kelseyville Comment
  UCD53844  Arctostaphylos stanfordiana Roman Gankin 1965-5-6 534 Lake Bartlett Mountain Road; 3.8 miles east of Sawmill Flat. Comment
  CAS-BOT-BC47308  Arctostaphylos stanfordiana subsp. raichei Roger Raiche 1986-2-9 60008 Lake Ca. 1 mi. e. of the Mendocino Co. line, Cow Mt. area, Mill Creek Rd. (e. of Ukiah). This area is about 1 mi. se. of the 798 Comment
  CHSC63906  Arctostaphylos stanfordiana subsp. raichei Roger Raiche 1986-2-9 60008 Lake Ca 1 mi. E of the Mendocino Co line, Cow Mt. Area, Mill Creek Road (E of Ukiah). (This area is about 1 mi. SE of the type locality). 798 Comment
  SEINET11993691  Arctostaphylos stanfordiana subsp. raichei Unknown 1984-1 RR 40207 Lake at county line, end of Pine Mt. Rd, 9.7 mi from its beginning on Geysers Rd 762 Comment
  UCD159718  Arctostaphylos viscida James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3068 Lake Mayacmas Mountains, Childers Peak area, ca. I mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  SEINET11991680  Arctostaphylos viscida Unknown 1984-1 3 Lake 125 yds E of Bottle Rock Rd ca 10 mi W of Middletown 732 Comment
  JEPS73340  Arctostaphylos viscida subsp. pulchella Edward Lee 1936-9-19 2552 Lake Snow Mountain Comment
  RSA182012  Arctostaphylos viscida subsp. pulchella W. L. Jepson 1920-5-23 8977 Lake Ridge between Indian and Bear Valleys. Comment
  UC1043521  Arctostaphylos viscida subsp. pulchella P. C. Everett and E. K. Balls 1954-10-18 20364 Lake 6.2 mi se Hough Springs (on road from Lucerne to Williams) 670 Comment
  CAS-BOT-BC47421  Arctostaphylos viscida subsp. viscida M. S. Jussel 1933-7-7 381 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  RSA276586  Arctostaphylos viscida subsp. viscida Edward Lee 1936-9-19 2552 Lake Snow Mountain. Comment
  CAS-BOT-BC47420  Arctostaphylos viscida subsp. viscida C. H. M. 1907-7-14 s.n. Lake Siegler Springs Comment
  HSC46206  Arnica discoidea J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9300 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  POM272173  Arnica discoidea Lyman Benson 1932-6-21 3726 Lake Elk Mountain. Eel River watershed, Middle N Coast Range. 1220 Comment
  RSA109904  Arnica discoidea Philip A. Munz 1956-7-25 22368 Lake Long Ridge Trail, Fir root Spring to Snow Mt. 1524 Comment
  RSA155981  Arnica discoidea Peter H. Raven 1962-5-31 17915 Lake 8.4 miles south of Lower Lake on road to Knoxville. Comment
  RSA0000890  Arnica sanhedrensis A. A. Heller 1902-7-25 5985 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  POM289334  Artemisia douglasiana Lyman Benson 1936-8-15 7948 Lake Kelseyville 412 Comment
  CHSC105437  Asarum caudatum David Isle; Arnold James 1993-6-24 1733 Lake Mendocino National Forest, North Coast Ranges, Upper Main Eel River Watershed, W of Mill Creek Crossing of 19N17. Label reads: '(One of 3 x-ings: T19N, R11W, NE1/4 of SW1/4, Sec.26 = Lowest X-ing at 3859'; ~1 Mi.NW = 2nd X-ing at 3880'; ~0.8 Mi. N = 3rd X-ing at 3920' T19N, R11W, Center sec. 23) (I think it was the lowest x-ing). 1173 Comment
  RSA0035233  Asclepias cordifolia M. Bourell 1997-7-2 6525 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  UC1043553  Asclepias eriocarpa P. C. Everett and E. K. Balls 1954-10-18 20352 Lake about junction with Bear Creek (along Rice Creek, road from Stonyford to Upper Lake); Rice Creek 609 Comment
  UC1123533  Asclepias eriocarpa A. Simontacchi 1937-7-27 346 Lake Upper End of Clover Valley Lakeport Quadrangle, Clover Valley Comment
  UCD121300  Asclepias eriocarpa K. Esau; D. Hartmann 1941-7-17 s.n. Lake Dry roadside near Middletown. Comment
  UCD84009  Asclepias eriocarpa Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6183 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
  SEINET10580449  Asclepias eriocarpa Joseph W. Blankinship 1929-9-11 Blankinship s.n. 1929 Lake Kelseyville, Upper Adobe Creek Comment
  UC878982  Asclepias fascicularis Milo S. Baker 1940-6-30 9755 Lake near Whispering Pines (Strickler meadow) Comment
  RSA475213  Asclepias fascicularis Aaron Liston 1987-6-6 675 -1 Lake 3 miles NE of Lakeport; 0.6 miles N of hey 29 exit on Hill rd. 425 Comment
  UCD121321  Asclepias fascicularis C. J. W. 1914-6-1 s.n. Lake location unknown. Comment
  CAS-BOT-BC68831  Aspidotis densa J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Cr. 762 Comment
  CAS-BOT-BC68830  Aspidotis densa Miss Pelton 1877-1-1 s.n. Lake unspecified Comment
  CAS-BOT-BC178827  Astragalus breweri Greg de Nevers 2001-5-14 12408 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS96698  Astragalus breweri Dean W. Taylor 1997-4-23 15956 Lake upper reaches of Copper Creek on slopes at south base Hells Peak (ca. 6 miles NW of Upper Lake) 502 Comment
  UC81240  Astragalus breweri Katharine Curran Jun 1884 Lake Cobb Mt. Comment
  UCD160305  Astragalus breweri James A. Neilson Jr. 1975-5-22 3225 Lake Off Bottle Rock Road; Glenbrook Cemetery. (Elevation and coordinates estimated by label maker.) 716 Comment
  RSA0006718  Astragalus breweri R. C. Barneby 1954-5-20 11577 Lake 2 miles south of Lakeport. 412 Comment
  SEINET3449377  Astragalus clevelandii Unknown 2003-7-14 10403 Lake Indian Valley Reservoir, Indian Valley Reservoir, west side of the second causeway going southwest on Bartlett Springs Road 440 Comment
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May 2 2019
  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
  SEINET7042811  Astragalus didymocarpus var. milesianus A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  SEINET948345  Astragalus gambelianus C. H. Lamoureux, J. M. Tucker 1957-1 1246 Lake On north margin of lake, ca. 100 feet from present water line. Bogg's Lake. Comment
  UC511472  Astragalus gambelianus D. K. Kildale 1928-5-7 4939 Lake 1/4 mi e Bartlett Springs; e of Bartlett Springs Comment
  UCD104799  Astragalus gambelianus C. H. Lamoureux; J. M. Tucker 1957-5-4 1246 Lake North margin of Bogg's Lake, ca. 100 feet from present water line in an area probably inundated during winter. Comment
  UCD81089  Astragalus gambelianus Michael Raines; with PLB 102 class 2009-5-3 4 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  UCD81093  Astragalus gambelianus Michael Raines; with PLB 102 class 2009-5-3 8 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of junction with Hwy 20. East side of the road. 731 Comment
  HSC42246  Astragalus rattanii var. jepsonianus Rich White 1977-4-24 35 Lake Barrel Springs Campground 701 Comment
  RSA415840  Astragalus rattanii var. jepsonianus Dwain L. Goforth 1977-4-24 29 Lake Barrel Springs Campground. 701 Comment
  UCD112023  Athyrium filix-femina Christopher Mallek 2008-1 HV1- 71 Lake High Valley. 793 Comment
  CAS-BOT-BC17489  Athysanus pusillus M. S. Jussel 1931-3-31 s.n. Lake Cobb Mountain. Comment
  CAS-BOT-BC17496  Athysanus pusillus John H. Thomas 1966-3-21 11523 a Lake About 4 miles south of Lower Lake as measured along highway 29. 426 Comment
  CAS-BOT-BC98027  Baccharis pilularis Greg de Nevers 2001-5-14 12468 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC98151  Baccharis salicifolia B. Ellyson; J. Hooke; D. Newman 1996-5-4 32 Lake Benmore Canyon, Blue Oak Campground - 5.3 miles on Indian Reservoir Road; 57 miles east of Hwy. 101 on Hwy. 20. 548 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-BC16429  Barbarea orthoceras M. S. Jussel 1931-3-30 26 Lake Glenbrook near Jordan Park. Comment
  CHSC13589  Barbarea orthoceras J. Pitts 1972-4-8 100 Lake Collected on a road ssw of Clear Lake. Comment
  JEPS73413  Barbarea orthoceras L. R. Heckard 1972-7-8 3006 Lake ca. 1/2 mi. n.w. Foutch Camp (Frog Pond, Snow Mt.); Snow Mt., Frog Pond 1920 Comment
  UCD137949  Barbarea vulgaris Ellen Dean; with Plant Biology 102 interns 2013-5-4 7758 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  POM272516  Barbarea vulgaris Lyman Benson 1942-7-9 11277 Lake Drying sand of a pool in the bed of Kelsey Creek, Middle N Coast. Clear Lake Drainage. 412 Comment
  CAS-BOT-BC27830  Batrachium pedunculare Charles Fuller Baker 1903-5-9 3062 Lake Near Lakeport Comment
  UCD151034  Beckmannia syzigachne James A. Neilson Jr. 1961-9-30 s.n. Lake 6 miles west Upper Lake. Comment
  UCR51273  Beckmannia syzigachne Lyman Benson 1941-7-31 11009 Lake Clear Lake drainage area, 1.5 mi NW of Kelseyville 412 Comment
  HSC65307  Berberis aquifolium var. repens J. P. Smith, Thomas W. Nelson 1976-4-13 8570 Lake Bartlett Springs Rd., 12 mi. from its junction with SR 20 701 Comment
  UCD129576  Bidens frondosa Malcolm A. Nobs; S. Galen Smith 1949-9-9 1856 a Lake Scott Creek, Bridge 1431, northwestern end of Clear Lake. Comment
  CAS-BOT-BC412940  Bistorta bistortoides A. A. Heller 1902-7-20 5922 Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  RSA2293  Blennosperma nanum J. W. Blankinship 1927-2-24 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC100714  Blennosperma nanum var. nanum Carl B. Wolf 1928-5-5 1932 Lake 7 miles north of Lucerne Comment
  UC75842  Blennosperma nanum var. nanum Hardin Irwin Mar 1 1904-Apr 1 1904 19 Lake vicinty of Kelseyville Comment
  UCD167758  Boechera breweri James A. Neilson Jr. 1981-4-5 4007 Lake 1/4 mi. S from base of Cobb Mt. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC15982  Boechera breweri subsp. breweri Mr. Hugo Hamann; Mrs. Hugo Hamann 1968-3-23 s.n. Lake South Lake County. Above Norman Springs Creek (a tributary of Soda and Putah Creeks). Comment
  RSA2578  Boisduvalia densiflora J. W. Blankinship 1928-7-18 s.n. Lake Kelseyville, low lands along Cold Creek Comment
  RSA32510  Boisduvalia stricta J. T. Howell 1945-6-19 21039 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  CAS-BOT-BC294709  Boraginaceae Mona Bourell 1997-7-2 6512 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  CAS-BOT-BC361301  Boraginaceae Greg de Nevers 2001-5-14 12390 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  CAS-BOT-BC420281  Boykinia occidentalis Volney Rattan 1877-1-1 s.n. Lake Geysers Comment
  CAS-BOT-BC135960  Brasenia schreberi Peter Rubtzoff 1956-9-2 2822 Lake Boggs Lake, southern side of the lake. Comment
  RSA755717  Brasenia schreberi R. F. Thorne, M. Patterson 1982-8-31 55239 Lake Northwest slope of Mount Hannah, Boggs Lake 854 Comment
  SD204851  Brasenia schreberi R. F. Thorne, M. Patterson 1982-8-31 55239 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  UC1322485  Brasenia schreberi Alice Howard 1966-7-12 Lake w end Boggs Lake; w end Boggs Lake 883 Comment
  JEPS22850  Brickellia californica Lewis S. Rose 1935-9-11 35642 Lake Lucerne 411 Comment
  JEPS50482  Brodiaea coronaria subsp. rosea Edw. Dearing and Mrs. and Mrs. H. Hamann 1967-6-30 Lake on n side of road just w crossing of Stanton Creek (e of rd leading to Indian Valley Ranch, on edges of bed of dry streamlet above culvert); ne arm of Little Indian Valley Comment
  JEPS74713  Brodiaea coronaria subsp. rosea W. L. Jepson 1938-6-9 18948 Lake open situation along creek Indian Valley, Stanton Creek 487 Comment
  JEPS7698  Brodiaea coronaria subsp. rosea W. L. Jepson 1938-6-9 18948 Lake Indian Valley 487 Comment
  JEPS7699  Brodiaea coronaria subsp. rosea W. L. Jepson 1920-5-23 8985 Lake Indian Valley 457 Comment
  UC1178973  Brodiaea coronaria subsp. rosea Herbert L. Mason 1946-5-30 12808 Lake North Fork of Cache Creek Indian Valley Comment
  UC1731211  Brodiaea coronaria subsp. rosea Dean W. Taylor 1998-6-23 16708 Lake Stove Glade (ca 1 mile N of N end Indian Valley Res) 609 Comment
  UC1197739  Brodiaea elegans subsp. elegans Joseph P. Tracy 1935-7-4 14015 Lake near Glenbrook; Cobb Mountain, Cobb Valley 822 Comment
  UCD20445  Brodiaea elegans subsp. elegans E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1029 Lake McLaughlin UC Reserve. Northern Research Hill area, just S of Hunting Creek, crossing road to Dunnigan Hill. 633 Comment
  POM286981  Bromus carinatus Lyman Benson 1935-5-19 6650 Lake Kelseyville. 427 Comment
  UC971676  Bromus carinatus var. carinatus Leo Koch 1940-4-29 929 Lake just w of Middletown Comment
  UCD151208  Bromus carinatus var. marginatus James A. Neilson Jr. 1974-8-19 2853 Lake On the border of Lake and Sonoma Counties: Mayacmas Mountains, Caldwell Pines, west of Glenbrook and Bottlerock Roads. (Elevation estimated using Google Earth by label maker.) 1013 Comment
  UCD36341  Bromus carinatus var. marginatus Beecher Crampton 1953-6-2 1380 Lake Northwest slope of Mount Hannah, at western edge of Bogg's Lake. Comment
  RSA0115203  Bromus commutatus Lyman Benson 1948-7-1 12874 Lake Bed of Kelsey Creek 1 mile north of Kelseyville. Mt. Range: Middle North Coast. 411 Comment
  CAS-BOT-BC156121  Bromus diandrus Greg de Nevers 2001-5-14 12478 Lake Clear Lake. Lake County Land Trust, Rodman Slough. 475 Comment
  CAS-BOT-BC155403  Bromus hordeaceus J. W. Blankinship 1923-4-22 s.n. Lake Kelseyville. Comment
  CHSC29547  Bromus hordeaceus Dibble; Griggs 1979-7-19 144 Lake Near Packsaddle Creek, close to the town of Potter Valley. On the middle third of a ridge system. 678 Comment
  HSC66663  Bromus hordeaceus S. Harris, B. Ferguson, S. Smith 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam 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
  CAS-BOT-BC162441  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake, along road. Comment
  POM264540  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake, along road. Comment
  UCR152112  Bromus laevipes Beecher Crampton 1956-5-21 3442 Lake 1-1.5 mi N of Middletown 380 Comment
  UCD112019  Bromus madritensis Christopher Mallek 2008-1 HV1- 85 Lake High Valley. 793 Comment
  UCD59010  Bromus madritensis Beecher Crampton 1953-6-2 1422 Lake 4 miles east of Middletown. Comment
  HSC66023  Bromus madritensis subsp. rubens D. Boyd, M. Eichelberger, Tim Messick, Tom Ranker 1980-4-19 31 Lake Along Walker Ridge Rd., 1.3 mi. S of junction with access road to Indian Valley Dam. Comment
  UC1044684  Bromus madritensis subsp. rubens Milo S. Baker 1941-6-21 12341 Lake 5 mi w of Lower Lake (w side of Snow Lake); Snow Lake 609 Comment
  CAS-BOT-BC161784  Bromus rubens Peter H. Raven 1951-4-8 2774 Lake North of Middletown. Comment
  SBBG115770  Bromus sterilis J. T. Howell 1976-4-27 51598 Lake Lakeport 411 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
  CAS-BOT-BC273205  Cacaliopsis nardosmia Rimo Bacigalupi; G. T. Robbins 1955-6-7 5275 Lake Summit of Boardman Ridge, 0.7 mile south of Timberline Camp, 12.2 miles north-northeast of Pillsbury Lake 1615 Comment
  UCD63346  Calamagrostis ophitidis Daniel Sanchez-Mata 2006-6-11 s.n. Lake Cobb-Kelseyville. Bottle Rock Road. Ultramafic sites between Pine Grove and Beaver Creek campground close to Sulphur Creek Road. 760 Comment
  POM282468  Callitriche heterophylla H. M. Pollard 1935-5-18 6644 Lake Bogg's Lake, Mt. Hanna. Mt. Range: Middle N. Coast; Watershed: Clear Lake; 1067 Comment
  RSA2286  Callitriche trochlearis J. W. Blankinship 1924-4-15 s.n. Lake Scott Valley. Comment
  CAS-BOT-BC80333  Callitropsis macnabiana G. L. Stebbins 1968-5-15 6689 Lake Northeast edge of Little Indian Valley, on road from Leesville to Bartlett Springs 457 Comment
  HSC75315  Calochortus amabilis Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD132520  Calochortus amabilis Ninh Khuu; PLS 102 plant collecting interns 2013-5-4 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Near southern boundary of park, near top of hill on fork of undeveloped road that goes southeast from Glebe Road at gate. 609 Comment
  UCD20001  Calochortus amabilis C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1238 Lake 6 miles south of Middletown on Hwy. 29 at Lake-Napa County line. Comment
Read comments
Feb 17 2006
  CAS-BOT-BC488470  Calochortus amabilis Agnes M. Bowman 1902-5-9 s.n. Lake Lower Lake Comment
  RSA0016855  Calochortus amabilis Lloyd Simpson 1977-4-23 264 Lake 0.4 mi N of State Rt 20 on the Walker Ridge Rd. 640 Comment
  UCSB637  Calochortus pulchellus Robbins, G. 1936-5-1 Lake On Cobb Mt. highway east of Whispering Pines Resort Comment
  UCD84574  Calochortus splendens Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6099 Lake Lake County. Along Walker Ridge Road between Barrel Springs and intersection with Bartlett Springs Road. West side of the road. 1038 Comment
  CAS-BOT-BC493930  Calochortus superbus James L. Reveal 1988-6-2 6984 Lake Walker RIdge Road, 0.5 mile north of California Highway 20, about 10.5 air miles north of Clearlake Highlands and 21.5 air miles west of Arbuckle 655 Comment
  CAS-BOT-BC483567  Calochortus tolmiei John Thomas Howell 1945-6-19 21077 Lake Sawmill Flatt, Bartlett Mountain 1219 Comment
  POM291023  Calochortus vestae Lyman Benson 1932-6-15 3686 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  UC903690  Calochortus vestae Milo S. Baker 1950-5-23 12254 Lake e of Middletown (near base of se side of Hill 1030) Comment
  CAS-BOT-BC496924  Calochortus vestae Doris K. Kildale 1926-5-30 2033 Lake Between Clear Lake and Lower Lake Comment
  CHSC89386  Calycadenia ciliosa 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
  RSA105366  Calycadenia ciliosa Milo S. Baker 1931-7-10 5367 Lake Abandoned field on Highway a few miles south of Kelseyville Comment
  JEPS38542  Calycadenia fremontii Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake near Upper Lake (Bachelor Valley, mountain region of Clear Lake); Bachelor Valley Comment
  JEPS38572  Calycadenia fremontii W. L. Jepson 1892-1 Lake near Horse Mt. (near Elk Mt., Squaw Valley); Squaw Valley Comment
  OBI53746  Calycadenia fremontii David J. Keil, Kathleen Keil 1992-7-18 23426 Lake Mendocino NF. 0.8 mi NE of Fuller Grove campground, just N of Lake Pillsbury 600 Comment
  UC1971749  Calycadenia fremontii R. L. Carr 1986-9-30 2259 Lake N of Upper Lake, Elk Mountain Road, 2.4 mi N of Rancheria Road jct 4.2 mi N of Hwy 20, Comment
  RSA789274  Calycadenia micrantha R. L. Carr 1997-7-18 3353 Lake East of Elk Mountain Road on Deer Valley Campground Road (16N01); 1.3 miles west of Deer Valley Campground. 915 Comment
  SEINET7042515  Calycadenia mollis A. G. Vestal 1938-9-1 s.n. Lake Bear Creek. Elk Mountain quadrangle UTM Zone 10, 502182mE, 4346597mN. Comment
  RSA518646  Calycadenia multiglandulosa Barbara Ertter 1988-7-4 7707 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino Nat'l For. ca. 11 airmiles N of Upper Lake (town) SE of Lake Pilsbury. 610 Comment
  CAS-BOT-BC270769  Calycadenia pauciflora John Thomas Howell 1930-8-24 5443 Lake 4 miles from Middletown on Adams Springs road Comment
  POM181006  Calycadenia pauciflora J. T. Howell 1930-10-19 5631 Lake 8 miles from Middletown on Butte Canyon Road Comment
  POM195654  Calycadenia pauciflora H. M. Hall 1923-10-13 11931 Lake Lakeport Comment
  UC894240  Calycadenia pauciflora Milo S. Baker 1940-8-16 9873 Lake somewhere between Lower Lake and Middletown Comment
  UCD129861  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake along Kelsey Creek, around 3 miles northwest of Glenbrook. Comment
  CAS-BOT-BC270759  Calycadenia pauciflora Gerald D. Carr 1971-9-14 656 Lake 11.2 miles W of Colusa County line on Highway 20 Comment
  CAS-BOT-BC270762  Calycadenia pauciflora Gerald D. Carr 1971-8-19 644 Lake 3.6 miles NW of Cobb on Bottle Rock Road 792 Comment
  CAS-BOT-BC270776  Calycadenia pauciflora H. M. Hall 1923-10-14 11938 Lake 6 miles E of Middletown, on the Langtry Ranch Comment
  RSA255555  Calycadenia pauciflora Gerald D. Carr 1972-7-29 719 Lake 1.2 miles W of Colusa Co. line on Bartlett Springs Road Comment
  RSA255560  Calycadenia pauciflora Gerald D. Carr 1971-8-17 641 Lake 150 yards east of Hwy. 175, 0.7 miles south of Hwy. 29 Comment
  RSA255602  Calycadenia pauciflora Gerald D. Carr 1971-8-17 643 Lake 4.1 miles NW of Cobb on Bottle Rock Road 808 Comment
  UC1876249  Calycadenia pauciflora Gerald D. Carr 1971-10-17 680 Lake SW Lakeport 411 Comment
  UC1971704  Calycadenia pauciflora 1978-8-19 2146 Lake SW of Kelseyville, ca. 200 yds S of Wight Way, 1.7 mi SW if jct with Kelsey Creek Dr. (=GDC 757) 482 Comment
  UCD129868  Calycadenia pauciflora R. L. Carr 1978-8-19 2146 Lake southwest of Kelseyville, around 200 yards south of Wight Way, 1.7 miles southwest of its junction with Kelsey Creek Dr. 482 Comment
  UCD129897  Calycadenia pauciflora Gerald D. Carr 1971-9-15 660 Lake 0.9 mile northwest of Napa County line on Morgan Valley Road. 640 Comment
  UC728672  Calycadenia truncata Milo S. Baker 1945-6-19 10952 Lake near Sawmill Flat; Bartlett Mt. 1219 Comment
  UCD32411  Calycadenia truncata Beecher Crampton; Jim Sweeney 1950-5-6 565 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  CAS-BOT-BC90944  Calycanthus occidentalis Pauline Schulthess 1931-7-20 s.n. Lake Toll Road, about three miles west of Highland Springs. Comment
  UC767015  Calycanthus occidentalis R. F. Hoover 1942-6-29 5905 Lake n side Mt. St. Helena Comment
  RSA0035237  Calyptridium M. Bourell 1997-7-2 6514 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. 1493 Comment
  JEPS124479  Calyptridium monospermum Daniel Slakey with CNPS Volunteers 2015-7-12 149 Lake Along lower trail below Snow Mountain Summit, about 0.5 km west of trail junction. Comment
  CHSC71446  Calyptridium quadripetalum Vernon H. Oswald; Lowell Ahart 1998-7-15 9283 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. On bed of drainages and roadside ditches. 640 Comment
  UC765778  Calyptridium quadripetalum R. F. Hoover 1938-6-9 3571 Lake Bartlett Creek Comment
  SD8150  Calyptridium roseum Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  UCD13289  Calystegia collina Glenn Greenleaf 1974-5-9 15 Lake T9N, R5W, Sec 18, NE 1/4, Butts Canyon Road, ner Lake-Napa County line. Elevation 250 meters. 250 Comment
  SEINET186007  Calystegia collina subsp. collina Ethel Crum 1939-4-30 2085 Lake Butt Camon seven miles northeast of Aetna Springs Comment
  CAS-BOT-BC223612  Calystegia collina subsp. oxyphylla Doris K. Kildale 1928-5-7 4997 Lake 6 miles east of Hough's Mineral Springs Comment
  HSC31579  Calystegia collina subsp. oxyphylla Teresa Prendusi 1974-5-4 33 Lake Walker Ridge, .5 mi. N of jct. with Hwy. 20 671 Comment
  JEPS31597  Calystegia collina subsp. oxyphylla W. L. Jepson 1920-5-23 8980 Lake Mts. e Stanton (ne Lake Co.); Mts. e of Stanton Comment
  UC1731254  Calystegia collina subsp. oxyphylla Dean W. Taylor 1997-4-23 15961 Lake 10 mi S of Lakeport (Adobe Creek Road ca. 0.5 mi up (E) from Highland Springs Road); North Coast Ranges 594 Comment
  UC1794951  Calystegia collina subsp. oxyphylla R. K. Brummitt, A. Wolf, and R. W. Howe 1998-5-15 19858 Lake 6 km S of Middletown on Rte. 29 400 Comment
  RSA0059763  Calystegia collina subsp. oxyphylla Carl B. Wolf 1928-5-7 2105 Lake 6 mi. east of Houghs Mineral Springs on the road to Williams. Comment
  POM278800  Calystegia occidentalis subsp. occidentalis Lyman Benson 1933-6-20 4475 Lake Kelsey Creek. 518 Comment
  UC465949  Calystegia occidentalis subsp. occidentalis F. Stephens 1894-6-5 Lake Little Indian Valley Comment
  UC879414  Calystegia purpurata Milo S. Baker 1931-7-9 5350 Lake shore Clear Lake (in Highland Park); shore of Clear Lake in Highland Park 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
  CAS-BOT-BC496971  Camassia leichtlinii subsp. suksdorfii A. A. Heller 1902-7-20 5921 Lake In the Horse Pasture near the summit of Mt. Samhedrin Comment
  POM272042  Camissonia hirtella Lyman Benson 1930-6-20 2178 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range. 427 Comment
  HSC35330  Camissonia ovata R. M. Sullivan 1975-5-3 20 Lake 5.8 mi. W of jct. with Hwy. 29 on Scott's Creek Rd. 915 Comment
  CHSC68548  Camissoniopsis hirtella Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8366 .1 Lake Inner North Coast Range. Forest Road M5 between Wyle Glade and Spanish Creek, northwest of Indian Valley Reservoir. 609 Comment
  JEPS31786  Camissoniopsis hirtella Willis L. Jepson 1897-7-16 14483 Lake Blue Lakes Comment
  UCD81935  Camissoniopsis hirtella Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5516 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
  SEINET10463141  Campanula prenanthoides Lithold LITHOLD? s.n. Lake COBB MOUNTAIN Comment
  UCR41784  Cardamine californica L. F. LaPre 1986-3-29 s.n. Lake Inner North Coast Ranges, Geothermal Energy field c. 5 mi due south of Whispering Pines near the Sonoma County line, slopes along the road c. 1/4 mi below the 'Q Pad,' upper drainage of Bear Creek 860 Comment
  UCD84570  Carduus pycnocephalus Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6095 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  CDA6908  Carduus tenuiflorus T. C. Fuller 1958-5-27 1178 -58 Lake 1 miles east of Lucerne. 0 Comment
  RSA0051318  Carex Greg de Nevers 2001-8-7 12595 Lake Clear Lake, Rodman Slough. 396 Comment
  CAS-BOT-BC422346  Carex amplifolia Peter Rubtzoff 1975-7-12 8199 Lake Jordan Park, 1.7 miles northwest of Cobb. Along Kelsey Creek. Comment
  UCD167465  Carex amplifolia James Neilson 1982-6-1 4077 Lake Mayacmas Mountains. West Ford Flat. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CDA33014  Carex amplifolia T. C. Fuller 1962-7-1 9130 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CHSC78913  Carex aurea L. P. Janeway 2000-5-30 6762 Lake Inner North Coast Ranges. Spring 0.3 km north of Wyley Glade. 716 Comment
  POM290825  Carex barbarae Lyman Benson 1934-6-12 6082 Lake Kelseyville. McGaw slough. 427 Comment
  POM296867  Carex barbarae Lyman Benson 1936-7-25 7912 Lake Middle North Coast; Kelseyville. Clear Lake. 412 Comment
  CAS-BOT-BC19596  Carex brainerdii James Jokerst 1985-4-16 2237 Lake Near Putah Creek. Comment
  CAS-BOT-BC34834  Carex densa John Thomas Howell 1945-6-19 21014 Lake Bartlett Mountain. Sawmill Flat. Comment
  CAS-BOT-BC34839  Carex densa James D. Jokerst 1985-4-15 2237 Lake Near Harbin Springs. Comment
  CAS-BOT-BC20019  Carex feta Alice Eastwood; John Thomas Howell 1938-5-17 5656 Lake Near Upper Lake. Comment
  JEPS80280  Carex fracta L. R. Heckard and J. Hickman 1980-9-17 5467 Lake trail to Milk Ranch (mear w ridge of West Peak, Snow Mt.); Snow Mt. 2011 Comment
  CAS-BOT-BC146664  Carex hirtissima Alice Eastwood; John Thomas Howell 1938-5-17 5681 Lake Elk Mt. ranger station Comment
  UCD42118  Carex hystericina Geri Hulse-Stephens 2002-5-31 945 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh, mid-marsh. Root parcel. 944 Comment
  RSA2187  Carex multicaulis J. W. Blankinship 1924-5-3 s.n. Lake Mt. Hannah. 152 Comment
  RSA22170  Carex multicaulis Alice Eastwood, John Thomas Howell 1938-5-17 5705 Lake Elk Mountain. Comment
  CAS-BOT-BC119534  Carex nudata John Thomas Howell 1902-5-1 111 Lake High Valley Creek. Comment
  RSA22201  Carex praegracilis Alice Eastwood, John Thomas Howell 1938-5-16 5553 Lake Clear Lake Park. Comment
  UCD136992  Carex praegracilis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7734 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Within meadow on east side of entrance road to park. Just south of entrance kiosk. 412 Comment
  CAS-BOT-BC117557  Carex serratodens LeRoy Abrams 1928-5-7 12501 Lake Cache Creek, 2 mi W of Hough's Springs. Comment
  CAS-BOT-BC117567  Carex serratodens James D. Jokerst 1985-4-15 2235 Lake Whispering Pines Quad, near Harbin Springs. Comment
  HSC66033  Carex serratodens S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Along Walker Ridge Rd., 1 mi. N of junction with access road to Indian Valley Dam Comment
  CAS-BOT-BC116628  Carex subfusca John Thomas Howell 1945-6-19 21021 Lake Sawmill Flat, Bartlett Mountain. 1219 Comment
  RSA2186  Carex subfusca J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  UC1133470  Carex subfusca K. Bradshaw 1937-6-8 116 Lake 1/2 mi ne Liberty School; Lakeport Quadrangle Comment
  JEPS74825  Castilleja L. R. Heckard, T. I. Chuang and R. C. Bacigalupi 1975-5-8 4033 Lake ca 3 mi ne Middletown (on road to Lower Lake, on n side of Hill 1030) Comment
  SD131916  Castilleja applegatei Rimo Bacigalupi, G. Thomas Robbins 1954-6-24 4583 Lake just below summit of Boardman Ridge, along road leading to summit of Hull Mountain, 9.6 miles above Pillsbury Lake 1554 Comment
  UCD55167  Castilleja applegatei K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 60 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  JEPS86176  Castilleja applegatei subsp. martinii L. R. Heckard 1988-4-2 6670 Lake ca 14 mi e Bartlett Springs (Bartlett Springs road) 590 Comment
  RSA10621  Castilleja applegatei subsp. martinii Carl B. Wolf 1928-5-4 1872 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  JEPS46010  Castilleja applegatei subsp. pinetorum L. R. Heckard Rimo Bacigalupi, P. Munz, G. T. Robbins 1957-7-25 812 Lake Snow Mountain, along trail up mountain from the south Snow Mountain 1645 Comment
  HSC31844  Castilleja attenuata Maralyn O'Meara, Gary S. Lester 1974-5-4 334 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  UC728636  Castilleja attenuata Baker 1938-5-1 8951 Lake w of Lakeport (near foot of grade); North Bay Counties Comment
  UC1112237  Castilleja campestris subsp. campestris S. Galen Smith with J. Anderson 1957-6-9 2993 Lake ca 3 mi w Cobb Valley (e end of Bottle Rock Road, margins of Boggs Lake, at e side of lake); Boggs Lake 899 Comment
  HSC41167  Castilleja densiflora Robert M. Specht, John Rehling 1976-3-17 363 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  CHSC56597  Castilleja exserta subsp. exserta Steven Triano 1988-6-1 235 Lake At s end of Gravelly Valley Airstrip on the n end of Lake Pillsbury. 563 Comment
  HSC32500  Castilleja exserta subsp. exserta Thomas W. Nelson, Jane P. Nelson 1974-4-8 1145 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  UC1585839  Castilleja miniata Barbara Ertter 1988-7-4 7706 Lake 2 mi w Bear Creek Campground, Mendocino National Forest (Rice Fork crossing, ca 11 air mi n of Upper Lake (town), se of Lake Pillsbury); Rice Fork 609 Comment
  JEPS17090  Castilleja minor subsp. spiralis Rimo Bacigalupi with G. Thomas Robbins 1954-6-25 4620 Lake 1.2 mi w Lake-Colusa County line (along road between Indian Valley (Lake Co.) and Bear Valley (Colusa Co.)); Complexion Canyon 548 Comment
  JEPS18544  Castilleja minor subsp. spiralis A. A. Heller 1902-8-2 6015 Lake near Hullville (on the ridge between Eel River and Rice Creek) Comment
  UC1196852  Castilleja minor subsp. spiralis Joseph P. Tracy 1935-7-4 14037 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  JEPS2678 Image available Castilleja rubicundula W. L. Jepson 1920-5-24 9001 Lake Indian Valley; ; Indian Valley, N Lake Co. Comment
  HSC41164  Castilleja rubicundula subsp. lithospermoides John Rehling, Robert M. Specht 1976-3-17 220 Lake 3.1 miles N of Middletown on Hwy. 29 Comment
  UCD123049  Castilleja rubicundula subsp. lithospermoides M. Ensign 1943-5-28 340 Lake 28 miles noth of Monticello. 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-BC41011  Caulanthus flavescens Mrs. H. C. Cantelow 1940-4-13 s.n. Lake North of Knoxville. Comment
  CAS-BOT-BC40207  Caulanthus lasiophyllus Agnes M. Bowman 1902-4-1 161 Lake High Valley. Comment
  CAS-BOT-BC47763  Ceanothus L. R. Abrams 1916-7-28 6292 Lake grade below Bartlett Springs and Clear Lake Comment
  HSC63056  Ceanothus cuneatus David Wheeler 1979-4-14 60 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC64428  Ceanothus divergens C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain (Santa Cruz). Comment
  UCR131685  Ceanothus foliosus C. B. Wolf 1928-5-6 02020 Lake Mendocino National Forest, 3 miles west of Bartlett Springs on road to Clear Lake 915 Comment
  CAS-BOT-BC49666  Ceanothus foliosus var. foliosus M. K. Curran 1884-1-1 s.n. Lake unspecified Comment
  HSC36583  Ceanothus foliosus var. foliosus Linda M. Barker 1975-5-3 318 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  CAS-BOT-BC50870  Ceanothus incanus H. E. McMinn 1926-1-2 1623 B Lake In flat near Mt. St. Helena - to Middletown - by St. Helena Creek Comment
  CAS-BOT-BC50871  Ceanothus incanus Carl B. Wolf 1928-5-4 1875 Lake 5 miles south of Middletown Comment
  HSC18285  Ceanothus incanus C. B. Wolf 1928-5-4 1875 Lake 5 mi. S of Middletown along road to Mt. St. Helena Comment
  HSC48930  Ceanothus incanus P. J. Zinke 1951-6-4 228 Lake Near Mt. St. Helena trout hatchery Comment
  UC726742  Ceanothus incanus A. A. Heller 1941-5-5 16092 Lake along State Hwy 29 n side of Mt. St. Helena Comment
  CAS-BOT-BC50137  Ceanothus integerrimus M. S. Jussel 1933-6-27 240 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC63664  Ceanothus integerrimus C. F. Leithold 1893-7-4 s.n. Lake Cobb Mt. Comment
  JEPS48871  Ceanothus integerrimus W. L. Jepson 1942-6-9 20712 Lake lower slopes Cobb Mt. (Cobb Post Office) Comment
  JEPS80068  Ceanothus integerrimus L. R. Heckard 1979-6-15 5077 Lake Summit Springs Trail Southern ridge of Snow Mt. 1676 Comment
  LA43603  Ceanothus integerrimus A. A. Heller; 1916-6-7 12364 Lake Between Bartlett Springs and Allen Springs Comment
  UC1070743  Ceanothus integerrimus K. E. Bradshaw 1937-5-1 41 Lake 5 mi s Lakeport; Lakeport quad. 792 Comment
  UC527832  Ceanothus integerrimus Ira L. Wiggins 1933-6-3 6743 Lake 2-3 mi w Oat Hill Flat Comment
  CAS-BOT-BC50640  Ceanothus jepsonii John Thomas Howell 1939-5-7 14651 Lake On road from Lower Lake to Knoxville near Napa Co. line. Comment
  HSC89679  Ceanothus jepsonii var. albiflorus William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-15 Lake 762 Comment
  OBI10386  Ceanothus parvifolius Milo S. Baker 1941-6-17 9955 Lake Elk Mt road to Pillsbury Lake Comment
  UCD160148  Ceanothus prostratus James A. Neilson Jr. 1974-4-24 2718 Lake Mayacmas Mountains. Socrates Mine Road. (Exact location unknown. Elevation estimated by label maker.) 853 Comment
  JEPS36481  Centaurea benedicta W. L. Jepson 1943-5-16 20805 Lake on Scott Creek (valley at foot of Mayacamas range); Mayacamas Range, Scott Creek Comment
  CAS-BOT-BC282007  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelseyville Comment
  UCD83944  Centaurea melitensis Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6118 Lake Cache Creek Wilderness. NW corner of wilderness near Baton Flat. Along trail approaching south fork of Cache Creek from the NW. 308 Comment
  UC1949016  Centaurium tenuiflorum Barbara Ertter 1988-7-3 7654 Lake Elk Mt Rd ca 7 airmiles N of Upper Lake (town), ca halfway up switchbacks on S face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing Comment
  RSA695598  Centromadia pungens subsp. pungens Keith E. Hoffmaster 1938-6-28 862 Lake Near Clear Lake Oaks (Hanson ranch.) Comment
  CAS-BOT-BC222933  Cephalanthus occidentalis Lewis S. Rose 1935-9-11 35641 Lake Lucerne 411 Comment
  POM124663  Cephalanthus occidentalis L. R. Abrams 1916-7-28 6299 Lake E side of Clear Lake. Comment
  SDSU9273  Cephalanthus occidentalis var. californicus D. F. Howe 1961-7-29 3087 Lake 6 miles E of Lucerne on N shore of Clear Lake. 396 Comment
  UC519251  Cephalanthus occidentalis var. californicus Lee Bonar 1933-8-8 Lake n end along shore Clear Lake Comment
  CAS-BOT-BC388296  Cerastium glomeratum John Thomas Howell 1976-4-27 51601 Lake Lakeport 411 Comment
  CAS-BOT-BC278133  Ceratophyllum demersum Geri Hulse-Stephens 2001-7-1 762 Lake Goat Mountain. Addington Pond 1280 Comment
  UC728618  Ceratophyllum demersum Milo S. Baker 1945-9-4 11186 Lake s end Clear Lake (near Wygal's Resort); s end of Clear Lake Comment
  CAS-BOT-BC400150  Ceratophyllum demersum J. W. Blankinship 1928-9-17 s.n. Lake Clear L., mouth of Scott Cr. Comment
  POM271047  Ceratophyllum demersum Lyman Benson 1928-12-27 898 Lake Kelseyville - Soda Bay; Mt. Range: Middle N Coast; Clear Lake [area]. 427 Comment
  CAS-BOT-BC179429  Cercis occidentalis Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  CAS-BOT-BC179431  Cercis occidentalis Camille F. Nowell 2011-6-10 1 Lake On hwy. 175, about 4.5 mi. W of Middletown at McKinley Drive. 372 Comment
  POM180935  Cercis occidentalis P. B. Kennedy 1920-5-27 s.n. Lake Putah Creek Canyon. Comment
  RSA801714  Cercis occidentalis Keith E. Hoffmaster 1938-6-28 864 Lake Near Clear Lake. Comment
  POM268529  Cercocarpus betuloides Lyman D. Benson 1928-3-27 32 Lake W. Base Mt. Konocti. Kelseyville. Mt range; Middle N. coast. River; Cold Creek Canyon. 518 Comment
  UCD159759  Cercocarpus betuloides James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3089 Lake Mayacmas Mountains; ca. 1/2 mile south of Childers Peak, east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 525 Comment
  UCD40011  Cercocarpus betuloides Rodney Gale Myatt 1971-9-15 999 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  CAS-BOT-BC135550  Cercocarpus betuloides var. betuloides M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC137047  Cercocarpus betuloides var. betuloides Agnes M. Bowman 1902-3-1 32 Lake Sulphur Banks Comment
  JEPS80434  Cercocarpus betuloides var. betuloides L. R. Heckard and J. Hickman 1979-6-16 5087 Lake nw of Timber Lake (on ridge to snow Mountain) 1584 Comment
  HSC18560  Cercocarpus montanus var. glaber C. B. Wolf 1928-5-6 2011 Lake 6 mi. W of Bartlett Springs on the rd. to Clear Lake Comment
  HSC31616  Cercocarpus montanus var. glaber Gary S. Lester 1974-5-4 139 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  CAS-BOT-BC284550  Chaenactis glabriuscula var. heterocarpha L. R. Abrams 1928-5-7 12555 Lake 4-5 miles east of Hough's Springs Comment
  UC1552798  Chaenactis glabriuscula var. heterocarpha Frederica Bowcutt 1986-5-4 687 Lake about 3 mi ne of Middletown (on se side of Hwy 53, 2.2 mi ne of junction with Butts Canyon Road, about 1/2 mi n of Crazy Creek on the edge of Coyote Valley); Coyote Valley 365 Comment
  UC894509  Chaenactis glabriuscula var. heterocarpha A. A. Heller 1916-6-7 12368 Lake between Bartlett Springs and Allen Springs Comment
  UCR212292  Chaenactis glabriuscula var. heterocarpha Ellen Dean, Davis Botanical Society 2008-5-31 5044 Lake West of I-5 at Maxwell, western slope of Goat Mountain, at terminous of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring 1491 Comment
  HSC46539  Cheilanthes gracillima J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9344 Lake Mendocino Nat'l Forest, FS Rd. M1, 5.3 mi. from its jct. with 20N01 1585 Comment
  POM279699  Chenopodium ambrosioides var. ambrosioides Lyman Benson 1936-8-15 7949 Lake Kelseyville 412 Comment
  RSA589933  Chenopodium californicum Michael A. Vincent, Robert M. Rhode 1996-3-30 7313 Lake Hillside just N of jct Hwy 20 and Walker ridge Road Comment
  RSA730222  Chenopodium californicum R. R. Halse 2007-3-25 7128 Lake Along State Hwy 20 ca 7 miles NW of Clearlake Oaks or 11.4 miles SE of Upper Lake, at junction with Diane Ct. 396 Comment
  POM279689  Chenopodium pumilio Lyman Benson 1936-8-23 7955 Lake Kelseyville. Mt. range: Middle N. Coast; watershed: Clear Lake. 412 Comment
  UCD83822  Chlorogalum pomeridianum Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6001 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  UC762641  Chorizanthe clevelandii R. F. Hoover 1938-6-9 3562 Lake South (Lower) end on e side Clear Lake; South (Lower) end Clear Lake Comment
  RSA97552  Chorizanthe clevelandii Beecher Crampton 1953-7-14 1501 Lake Southeast margin of Boggs Lake, northwest slope of Mt. Hannah 854 Comment
  CAS-BOT-BC257005  Chorizanthe membranacea Greg de Nevers 2001-5-14 12391 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  JEPS94213  Chorizanthe membranacea Vernon Oswald and Lowell Ahart 1998-5-7 9025 Lake Bartlett Springs Road 9.0 mi w of Bear Valley Road (near the w end of Bartlett Creek Arm of Indian Valley Reservoir); Bartlett Creek Arm of Indian Valley Reservoir 469 Comment
  JEPS8354  Chorizanthe polygonoides var. polygonoides Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3354 Lake 6.5 mi nw Lower Lake (along road to Kelseyville just above Manning Flat); just above Manning Flat 594 Comment
  UC1193056  Chrysolepis chrysophylla var. minor R. H. Neuns 1950-5-23 115 Lake 2 mi w Cobb (on Cobb Mountain); Cobb Mountain 1249 Comment
  UC1193058  Chrysolepis chrysophylla var. minor P. Zinke 1951-6-7 238 Lake 0.5 mi e summit of Mt. St. Helena 1249 Comment
  CAS-BOT-BC277992  Cirsium cymosum Lyman Benson 1932-6-15 3679 Lake Bottle Rock Mt., Middle N Coast, Kelsey Creek 914 Comment
  CAS-BOT-BC277999  Cirsium cymosum Alice Eastwood; John Thomas Howell 1938-5-16 5586 Lake 6 miles n. of Lower Lake Comment
  UC750714  Cirsium cymosum var. cymosum J. Thomas Howell 1945-6-21 21132 Lake Sawmill Flat Barlett Mountain 1219 Comment
  UC577917  Cirsium cymosum var. cymosum A. Simontacchi 1937-6-25 205 Lake 1.7 mi sw Sawmill Flat; Lakeport Quad. 960 Comment
  UCD81875  Cirsium douglasii var. breweri Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5755 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  UC894298  Cirsium douglasii var. douglasii A. A. Heller 1902-8-2 6011 Lake near Hullville (on the ridge between Eel River and Rice Creek) Comment
  RSA298997  Cirsium occidentale var. venustum J. L. Strother 1977-7-26 1292 Lake Hull Mt. and Boardman Ridge, north of Lake Pillsbury, north of Cabbage Patch (near 3893 foot bench mark) 1186 Comment
  CAS-BOT-BC292690  Cirsium occidentale var. venustum Alice Eastwood; John Thomas Howell 1938-5-16 5639 Lake North Fork of Cache Creek Comment
  CAS-BOT-BC233910  Cistanthe umbellata R. M. Holman 1921-7-16 s.n. Lake Mt. Sanhedrin Comment
  CAS-BOT-BC160982  Clarkia amoena subsp. amoena Paul R. Hitchborn 1929-5-30 179 Lake Soda Bay, Clear Lake Comment
  RSA537543  Clarkia amoena subsp. amoena Barbara Ertter 1988-7-4 7705 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino National Forest ca. 11 airmiles N of Upper Lake (town) SE of Lake Pillsbury. 610 Comment
  CAS-BOT-BC164186  Clarkia concinna L. R. Abrams 1928-5-5 12394 Lake 1-3 mi. up West side Bartlett grade Comment
  CAS-BOT-BC164201  Clarkia concinna A. Burgard; J. Goldsmith; J. Kalt 1996-5-3 54 Lake Blue Oak Campground. 5.3 miles west of Walker Ridge Rd. on Indian Reservoir Rd. 57 mi. east of Hwy. 101 on Hwy. 20 548 Comment
  OBI12134  Clarkia concinna Robert F. Hoover 1968-5-26 11094 Lake Harbin Springs Comment
  SEINET7067203  Clarkia concinna A. G. Vestal 1947-5-3 s.n. Lake Bare slope about 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536783mE, 4291929mN. Comment
  CAS-BOT-BC164192  Clarkia concinna Ella Dales Cantelow 1939-5-7 2464 Lake About 3 1/2 mi. e. of Middletown, Knoxville road Comment
  CAS-BOT-BC164199  Clarkia concinna K. Faber; S. LaChance; M. Rekart 1984-4-28 6 Lake Blue Oak Campground. 23 mi. NE of [Clearlake] Clear Lake 609 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
  JEPS79116  Clarkia gracilis subsp. albicaulis L. R. Heckard with T. I./F. M. Chuang and R. C. Bacigalupi 1980-6-5 5211 Lake 3 mi ne Middletown (along route 29) Comment
  SD52961  Clarkia gracilis subsp. albicaulis Peter H. Raven 1962-5-31 17918 Lake Grassy field on Lower Lake, Knoxville road, 2.3 miles north of Napa County line. Comment
  CAS-BOT-BC164598  Clarkia gracilis subsp. gracilis C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  JEPS101732  Clarkia gracilis subsp. tracyi Dean W. Taylor 1998-6-18 16665 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
  UCD112031  Clarkia gracilis subsp. tracyi Christopher Mallek 2007-5-13 s.n. Lake Highland Springs. 602 Comment
  UCD20443  Clarkia gracilis subsp. tracyi E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1027 Lake McLaughlin UC Reserve. Northern Research Hill area, just S of Hunting Creek, crossing road to Dunnigan Hill. 633 Comment
  CAS-BOT-BC163314  Clarkia modesta L. R. Abrams 1928-5-7 12523 Lake Hough's Springs Comment
  RSA72770B  Clarkia purpurea P. A. Munz 1925-6-18 9881 Lake Lakeport. Comment
  CAS-BOT-BC172539  Clarkia purpurea subsp. purpurea Milo S. Baker 1923-5-20 2550 a Lake Field near Highway north of Laurel Beach, Clear Lake Comment
  CAS-BOT-BC163831  Clarkia purpurea subsp. quadrivulnera John Thomas Howell 1945-6-18 20987 Lake Cobb Valley Comment
  CAS-BOT-BC163838  Clarkia purpurea subsp. quadrivulnera John Thomas Howell 1945-6-21 21202 Lake Bartlett Flat Comment
  UC107861  Clarkia purpurea subsp. quadrivulnera C. F. Baker 1903-5-9 3060 Lake near Lakeport Comment
  UCD20487  Clarkia purpurea subsp. quadrivulnera E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1057 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-BC164858  Clarkia rhomboidea Freed W. Hoffman 1947-6-20 1612 Lake Summit of Goat Mt. near Colusa-Lake county line. North Coast Ranges Comment
  POM32297  Clarkia rhomboidea A. A. Heller 1902-7-14 5873 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC1586098  Clarkia rhomboidea Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7500 Lake 1.3 mi se Sulphur Creek Rd. jct. (Bottle Rock Rd. a few mi nw of Pine Grove, halfway between Kelseyville and Middleton) 731 Comment
  UC20025  Clarkia rhomboidea Willis L. Jepson 1892-7 Lake near Kelseyville; Mountain Region of Clear Lake Comment
  CHSC9107  Claytonia exigua subsp. exigua B. K. Madsen 1970-4-4 24 Lake 1 mi. W. of Mercury mine, Highway 20, in vicinity of Clear Lake. 594 Comment
  HSC34899  Claytonia exigua subsp. exigua Thomas W. Nelson, James Nelson 1975-5-5 1810 Lake Beside Hwy. 29 N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  HSC66025  Claytonia exigua subsp. exigua D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 27 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  UC604133  Claytonia exigua subsp. exigua Baker 1938-4-24 8927 Lake 2.8 mi e Middletown Comment
  UC1318343  Claytonia gypsophiloides J. R. Sweeney 1950-5-20 492 Lake 1.2 mi sw Highland Springs Comment
  UCD81923  Claytonia parviflora Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5504 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
  HSC66041  Claytonia parviflora subsp. parviflora Joanne Spitler, Patty Powers, Debbie Stamp, Cathy Railey, Cathy Macdonald 1980-4-19 28 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  RSA65724  Claytonia parviflora subsp. parviflora F. W. Peirson, Mabel Peirson 1926-4-2 6582 Lake West end of Clear Lake. Comment
  UC1732961  Clematis lasiantha Kay H. Beach, Frank Gould 1940-5-4 450 Lake Cobb Mt. Comment
  POM270594  Clematis ligusticifolia Lyman Benson 1932-7-16 3934 Lake Kelseyville, Middle N Coast Mt. Clear Lake, Bottom Land, Mouth Kelsey Creek. 457 Comment
  SEINET12271782  Collinsia bartsiifolia Unknown 1940-1 901 Lake 4.4 mi S of Lakeport Comment
  JEPS54944  Collinsia greenei Eddie Dearing and Mr. and Mrs. H. Hamann 1968-6-3 Lake Snow Mountain East; near summit, on Lake-Colusa Co. border 2151 Comment
  JEPS6672  Collinsia greenei Baker 1938-5-3 8964 Lake serpentine hill 2.8 mi e Middletown Comment
  JEPS95592  Collinsia greenei Vernon H. Oswald and L. Ahart 1994-6-20 6323 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
  UC311586  Collinsia greenei H. M. Hall 1913-7-21 9531 Lake Mt. Hull Inner North Coast Ranges, Mt. Hull (80 km from Pacific Ocean, n Lake County) 2070 Comment
  UC511296  Collinsia greenei Lyman Benson 1932-6-21 3747 Lake Snow Mtn; Snow Mtn; Inner North Coast Ranges; Bear Creek Watershed, Ee 1524 Comment
  RSA292999  Collinsia greenei Reino Alava, Lincoln Constance, Robert Ornduff 1957-5-5 793 Lake Hill '1030'. Comment
  UCD123552  Collinsia greenei Kim E. Steiner 1978-4-29 203 Lake State Hwy 29, 2.15 miles north of Butts Canyon Road. 335 Comment
  HSC20626  Collinsia heterophylla H. E. Parks, S. T. Parks May 1930 734 Lake E slopes of Mt. St. Helena Comment
  POM273314  Collinsia heterophylla Robert Runyon 1977-4-23 17 Lake 0.4 miles north of State Route 20 on the Walker Ridge Rd. 640 Comment
  SEINET7096754  Collinsia parryi A. G. Vestal 1955-5-6 3696 Lake Flat near Middletown dump. Ca. 3/4 mile from Middletown on Route 53 (presently Route 29) in Coyote Valley. NAD27, 38? deg. 47' 14ao, -122?_ 34' 03ao (converted to WGS84 decimal degrees) UTM Zone 10, 537566mE, 4293027mN. Comment
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Jul 17 2018
  HSC85774  Collinsia rattanii Bobbi Schnell, Andrea Begnoche, Leonel Arguello 1987-4-11 Lake Barrel Springs Campground Comment
  JEPS6167  Collinsia rattanii T. S. Brandegee 1891-6-23 Lake Snow Mountain Comment
  UC1326274  Collinsia rattanii Milo S. Baker 1948-6-15 12069 Lake Cobb Valley Road 1/2 mi n of Jordan Park Resort; Cobb Valley Road Comment
  HSC36585  Collinsia sparsiflora Linda M. Barker 1975-5-3 331 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  JEPS17943  Collinsia sparsiflora var. arvensis George B. Rossbach 1955-5-9 490 Lake 3 mi s Clear Lake (5 mi w of Lower Lake village, Manning Flat) 569 Comment
  JEPS34525  Collinsia sparsiflora var. arvensis Freed W. Hoffman 1947-4-9 1898 Lake Hennessey Ranch North Coast Ranges (Bucksnort Creek) Comment
  RSA79471  Collinsia sparsiflora var. arvensis F. W. Peirson 1926-4-2 6584 Lake west end of Clear Lake, Comment
  RSA2432  Collinsia sparsiflora var. arvensis J. W. Blankinship 1923-4-4 s.n. Lake Cold Cr., Kelseyville. Comment
  RSA305749  Collinsia sparsiflora var. arvensis James R. Shevock 1971-4-8 928 Lake Hwy 29; N of Middletown. 335 Comment
  UC26553  Collinsia sparsiflora var. arvensis Miss Anderson Jun 1875 Lake Comment
  UC604123  Collinsia sparsiflora var. collina Milo S. Baker 1938-5-3 8962 Lake 6.5 mi N of Lower Lake Comment
  CDA22937  Collinsia sparsiflora var. sparsiflora G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17116 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  RSA258896  Collinsia sparsiflora var. sparsiflora Thomas W. Nelson, Jane P. Nelson 1974-4-8 1148 Lake ca. 200 m. east of Oasis Resort 13 mi. east of Clear Lake Oaks along Hwy 20. Comment
  HSC47460  Collomia diversifolia J. P. Smith 1978-4-22 9743 Lake Lake/Colusa County line, Walker Ridge Rd., 0.6 mi. from its junction with Hwy. 20 640 Comment
  UC1278070  Collomia diversifolia Beecher Crampton 1956-5-21 3440 Lake 1.5 mi n Middletown (barren roadcut) Comment
  UCD14554  Collomia diversifolia John M. Tucker 1980-5-3 4445 Lake Summit of Walker Ridge, on west side of Walker Ridge Road just north of Brim Road; Comment
  UCD167623  Collomia diversifolia Eric LoPresti; UC Davis SEEDS Chapter 2016-5-1 s.n. Lake McLaughlin UC Reserve. Research Hill. (Exact location unknown. Coordinates estimated by label maker). Comment
  POM65619  Collomia heterophylla A. A. Heller 1902-7-25 5988 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  JEPS73429  Collomia tinctoria L. R. Heckard 1972-7-8 3023 Lake slopes above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  UC126057  Collomia tinctoria Katharine Brandegee 1893-8-25 Lake Snow Mountain Comment
  UC635025  Convolvulus arvensis P. Schulthess 1931-7-20 Lake 6 mi s Kelseyville; Brierly Ranch Comment
  JEPS73424  Corallorhiza maculata L. R. Heckard 1972-7-8 3018 Lake along trail from Frog Pond to Milk Ranch; Snow Mt. 1920 Comment
  JEPS6816  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1938-9-5 3809 Lake 3 mi s of Kelseyville Comment
  UCD18130  Cordylanthus pilosus subsp. pilosus K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 67 Lake McLaughlin Reserve. Research Hill area, growing along Knoxville-Berryessa Rd., just south of turn-off to Recreation Area, E side of Hunting Creek, SW side of road. 632 Comment
  POM273541  Cordylanthus pilosus subsp. pilosus Lyman Benson 1929-8-4 1894 Lake Kelsey Creek Canyon. Comment
  CAS-BOT-BC238215  Cordylanthus tenuis subsp. brunneus R. F. Hoover 1938-9-23 3866 Lake Butts Canyon Comment
  UCR198126  Cordylanthus tenuis subsp. brunneus Ellen Dean, Mark Bibbo 2002-7-5 1175 Lake UC McLaughlin Reserve, BLM land on west side of the Reserve's Research Hill Northern trailhead parking lot and trail. 640 Comment
  CAS-BOT-BC209756  Cornus glabrata Doris K. Kildale 1926-5-31 2026 Lake On Junction - Hopland road Comment
  CAS-BOT-BC209760  Cornus glabrata A. A. Heller 1916-6-7 12365 Lake Between Bartlett Springs and Allen Springs Comment
  LA40493  Cornus glabrata A. A. Heller; 1916-6-7 12365 Lake Between Bartlett Springs and Allen Springs Comment
  RSA0034443  Cornus glabrata Annetta Carter 1936-9-20 1211 Lake Bear Creek, southwest of Snow Mountain. 732 Comment
  UC173894  Cornus glabrata H. M. Hall 1913-7-27 9591 Lake 40-50 mi. from Pacific Ocean Scott Valley (e. base of hills); inner North Coast Ranges, n. Lake Co., Scott Valley Comment
  POM287744  Cornus nuttallii Lyman Benson 1930-06 s.n. Lake Bartlett Mt. 762 Comment
  RSA2695  Cornus nuttallii J. W. Blankinship 1923-4-8 s.n. Lake Mt.Hannah. 915 Comment
  SEINET8083587  Cornus nuttallii W. Roderick 1967-5-20 s.n. Lake Lake Co., Western Mines Rd. N side of Mt. St. Helena 762 Comment
  JEPS80849  Cornus sericea subsp. sericea L. R. Heckard and J. Hickman 1981-8-1 5819 Lake s.w. side Snow Mt. (along Bear Creek) 1859 Comment
  UC146110  Corylus californica Joseph P. Tracy 1905-1 2271 Lake Elk Mountain northern Lake County 1219 Comment
  RSA84908B  Crassula aquatica Annetta Carter 1933-5-27 339 Lake Mt Hanna, between Salminas and Adams. Comment
  UC173906  Crepis monticola H. M. Hall 1913-7-15 9468 Lake Mt. Sanhedrin inner North Coast Ranges (s side, semi-arid section of ranges 40-50 mi from Pacific Ocean) 1615 Comment
  JEPS80074  Crepis occidentalis L. R. Heckard and J. C. Hickman 1979-6-15 5035 Lake above Summit Springs parking area (s of summits); Snow Mt. 1645 Comment
  CAS-BOT-BC299708  Crocidium M. S. Jussel 1931-3-30 22 Lake Glenbrook near Jordan Park Comment
  UC566631  Crocidium multicaule H. L. Mason 1929-4-29 5243 Lake about 3 mi w Lakeport (on Hopland road) Comment
  SD8705  Croton setiger Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  CAS-BOT-BC190060  Crypsis schoenoides Peter Rubtzoff 1963-9-13 5262 Lake Clear Lake State Park. On Clear Lake beach in lower Kelsey Creek area. Comment
  CHSC89447  Crypsis schoenoides Lowell Ahart 2004-10-4 11442 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
  UC1100329  Crypsis schoenoides Malcolm A. Nobs and S. Galen Smith 1949-9-9 1864 a Lake dry playa about 0.5 mi se Scott Creek (on road from Upper Lake to Lakeport) Comment
  UCR51265  Crypsis vaginiflora Lyman Benson 1946-8-31 12197 Lake Middle North Coast Mountain Range, Thurston Lake, NW of Lower Lake 457 Comment
  UCD35000  Cryptantha Beecher Crampton 1995-6-4 10322 Lake Lake County, border with Colusa County on Hwy. 20. Comment
  POM64211  Cryptantha affinis A. A. Heller 1902-7-15 11972 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CDA11396  Cryptantha dissita G. F. Hrusa, K. van Katwyk 1995-4-22 12116 Lake Inner North Coast Ranges; along summit of Bartlett Springs Road at intersection with Walker Ridge Rd. Comment
  UC2014136  Cryptantha dissita Ellen Dean, G. Harrington, K. Mawdsley, J. Shepard 2010-5-1 5947 Lake Lake County: 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. Comment
  JEPS96630  Cryptantha hispidula Dean W. Taylor 1998-6-22 16684 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  RSA202864  Cryptantha hispidula Francia Chisaki, Sharsmith 1959-5-27 1344 Lake 0.7 miles south of Howard s Hot Springs (southwest of Lower Lake) Comment
  UC1734090  Cryptantha hispidula Kay H. Beach, Frank Gould 1940-5-17 1262 Lake near Middletown Comment
  UCD18181  Cryptantha hispidula Eva Bayon; With PLB 102 class 2000-4-29 s.n. Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  UC79566  Cryptantha intermedia T. S. Brandegee 1892-6-22 Lake Snow Mountain Comment
  UC1063847  Cryptantha muricata K. Bradshaw 1937-6-8 102 Lake 2.5 mi sw Upper Lake; Lakeport Quad. 640 Comment
  UC763032  Cryptantha muricata R. F. Hoover 1938-6-9 3556 Lake between Burns Valley and Borax Lake 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
  UC519574  Cryptantha torreyana M. S. Jussel 1933-6-25 163 Lake near Cobb Ranch (Binkley Ranch) Comment
  UCD160486  Cryptantha torreyana James A. Neilson Jr. 1975-5-23 3183 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC85526  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-16 6192 Lake Reiff to Knoxville Road, 1 mi. from Napa County line 457 Comment
  CAS-BOT-BC85574  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-14 6187 Lake 7 mi. E. of Houghs Springs on rd. to Williams, 3 mi. W. of Colusa Co. line to Bartlett Springs 609 Comment
  CDA677  Cupressus macnabiana Vernon H. Oswald & Lowell Ahart 1998-5-7 9014 Lake Bartlett Springs Road on the east approach to Indian Valley Reservoir, between Complexion Spring and Kowalski Ranch. Comment
  UC1541647  Cupressus macnabiana H. E. and S. T. Parks 1930-5-1 732 Lake e slopes Mt. St. Helena Comment
  NY16740  Cupressus macnabiana J. Torrey 1865-1 502 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
  NY169668  Cupressus macnabiana R. G. Olmstead 1985-5-16 670 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-BC80818  Cupressus sargentii Rimo Bacigalupi 1924-2-24 s.n. Lake Middletown - Mt. St. Helena Rd. 4 mi below Tollhouse Comment
  CAS-BOT-BC80827  Cupressus sargentii David D. Keck 1931-4-3 1101 a Lake 6 miles north of Aetna Springs, southern Lake County Comment
  CAS-BOT-BC85519  Cupressus sargentii M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CDA696  Cupressus sargentii Marius Wasbauer 1992-9-16 Lake 6.5 miles W of Leesville (Colusa County) on Bartlet Springs Road. 0 Comment
  UC1280916  Cupressus sargentii H. E. McMinn 1926-1-2 1625 Lake near Middleton (along St. Helena Creek); St. Helena Creek Comment
  NY16826  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
  CAS-BOT-BC224374  Cuscuta Agnes M. Bowman 1902-5-1 136 Lake Sulphur Banks 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
  UC635239  Cuscuta californica Pauline Schulthess 1931-7-7 Lake 1.5 mi sw Kelseyville Comment
  POM278821  Cuscuta ceanothi Lyman Benson 1928-8-28 539 Lake Kelseyville 457 Comment
  UC635238  Cuscuta subinclusa Pauline Schulthess 1931-7-16 Lake about 3 mi s Kelseyville; Kelsey Creek Dam Comment
  JEPS124488  Cycladenia humilis var. humilis Daniel Slakey with CNPS Volunteers 2015-7-12 157 .5 Lake Snow Mountain, slope above (southeast of) Bear Creek. Comment
  JEPS81354  Cycladenia humilis var. humilis L. R. Heckard and J. C. Hickman 1982-7-7 5964 Lake n.w. side Snow Mt. (Crooked Tree Ridge); , Crooked Tree Ridge 1798 Comment
  POM296942  Cynodon dactylon Lyman Benson 1943-9-2 11432 Lake Kelseyville; Middle North Coast Mt. Range 412 Comment
  HSC42032  Cynoglossum grande Rich White 1977-4-23 32 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD159711  Cynoglossum grande James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3093 Lake Mayacmas Mountains, ca. 100 yards below Childers Peak, ca 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD81933  Cynoglossum grande Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5514 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
  SEINET12345598  Cynoglossum grande F. H. Utech 1995-4-2 95 -72 Lake Mendocino National Forest, 13 N of Upper Lake, 1 mi E of CA 301 on Sled Ridge Road Comment
  JEPS13288  Cynoglossum occidentale Rimo Bacigalupi with G. T. Robbins 1955-6-7 5266 Lake Timberline Camp at junction of Boardman Ridge and Hull Mt. 1737 Comment
  JEPS55229  Cynoglossum occidentale Eddie Dearing and Mr. and Mrs. H. Hamann 1968-6-11 Lake Cobb Mt. 1219 Comment
  SEINET202643  Cynoglossum occidentale G. T. Robbins, R Bacigalupi 1955-6-7 5266 Lake Timberline Camp at jct of Boardman Ridge and Hull Mtn 1737 Comment
  UCD158767  Cynoglossum occidentale James A. Neilson Jr. 1974-6-1 3137 Lake Mayacmas Mountains. Cobb Mountain.(Elevation estimated by label maker using Google Earth.) 1097 Comment
  CAS-BOT-BC114779  Cyperus acuminatus Gregory Clark de Nevers 2001-7-8 12553 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC114405  Cyperus erythrorhizos Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-9-8 1850 Lake Rocky, semi-marshy shore, SE side of Clear Lake. Comment
  POM290199  Cyperus erythrorhizos Lyman Benson 1930-9-15 2545 Lake Meadows near mouth of Kelsey Creek. Northeast of Kelseyville, Middle North Coast mt. range, Clear Lake watershed 427 Comment
  RSA0116947  Cyperus erythrorhizos Lyman Benson 1945-8-26 11841 Lake Little Soda Bay, Clear Lake, North side Mt. Konocti. Mt. Range: Middle North Coast. Drainage Area: Sacramento Valley. 396 Comment
  UC1100669  Cyperus erythrorhizos Herbert L. Mason and S. Galen Smith 1949-9-8 1850 Lake shore on s.e. side Clear Lake Comment
  JEPS80236  Danthonia californica L. R. Heckard and J. Hickman 1980-7-3 5397 Lake about 1/4 mi nw Summit Spring (Colusa Co. border); Snow Mt. Comment
  JEPS71302  Datisca glomerata Lauramay T. Dempster 1973-7-17 4436 Lake Rice Creek Road at Copper Butte Creek Copper Butte Creek; , Rice Creek Road Comment
  UCD151189  Datisca glomerata James A. Neilson Jr. 1974-7-10 2828 Lake Mayacmas Mountains, vicinity of Cobb Mountain, along road to PG and E geothermal units 9 and 10, Alder Creek. (Elevation estimated using Google Earth by label maker.) 960 Comment
  CHSC105733  Daucus pusillus David Isle; Arnold James 1993-6-23 1756 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. N of Lake Pillsbury, Oak Flat Cpgd and 20N01.~1/8 Mi. E of Gravelly Valley Airstrip. 1993 EUI Plot 4. By 'p' in Airport on USGS Lake Pillsbury Quad 565-2c(35). 560 Comment
  UC1122938  Daucus pusillus K. E. Bradshaw 1937-6-7 74 Lake 1/8 mi. n. Laurel Beach; Lakeport Quad. 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-BC10245  Delphinium hesperium Joseph William Blankinship 1923-4-21 s.n. Lake Kelseyville Comment
  HSC44011  Delphinium hesperium subsp. pallescens Robert M. Specht 1977-5-14 881 Lake 549 Comment
  CAS-BOT-BC9930  Delphinium nudicaule Alice Eastwood; John Thomas Howell 1938-5-17 5668 Lake Elk Mountain Comment
  RSA273296  Delphinium nudicaule J. P. Smith, Thomas W. Nelson 1976-4-13 8551 Lake Barlett Springs Road, 0.6 miles from its jct with State route 20. 457 Comment
  HSC89738  Delphinium patens Robin Bencie, James Jones, Rich Dwerlkotte 1989-4-15 13 Lake 7.7 mi. N of Hwy. 20 just W of Walker Ridge Rd. 152 Comment
  RSA10607  Delphinium patens Carl B. Wolf 1928-5-4 1886 Lake 2 miles S of Middletown. Comment
  CAS-BOT-BC121636  Delphinium patens subsp. patens Agnes M. Bowman 1902-5-1 233 Lake Sulphur Banks Comment
  CHSC78160  Delphinium uliginosum Lowell Ahart 2000-6-2 8441 Lake In a meadow near a small wash, 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
  UC1737012  Delphinium uliginosum Frank Gould, Kay H. Beach 1940-5-17 1267 Lake near Middletown. Comment
  SD58217  Delphinium uliginosum Willis L. Jepson 1920-5-23 8991 Lake Stream bed of North Fork of Cache Creek, in western arm of Indian Valley, on road to Hough's Springs. 441 Comment
  SEINET7075476  Delphinium variegatum A. G. Vestal 1955-5-9 s.n. Lake Howard Springs. 38? deg. 51' 30" North Latitude, -122? deg. 40' 25" West Longitude. UTM Zone 10, 588320mE, 4300894mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. 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
  LA207564  Delphinium variegatum J. Ewan; 1937-5-23 10340 Lake just N of Lower Lake village Comment
  CHSC27520  Delphinium variegatum subsp. variegatum Michael F. Henetz 1978-4-15 11 Lake E shore of Pinkeye Lake. Ca. 50 m nnw of Lower Lake Road, ca. 3.2 km w of Lower Lake. 529 Comment
  UC160956  Delphinium variegatum subsp. variegatum J. P. Tracy May 28 1902-Jun 2 1902 1692 Lake 6 mi nw Lakeport; hills about Scotts Valley 426 Comment
  UCD81074  Delphinium variegatum subsp. variegatum Catherine Yasuda; 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
  CAS-BOT-BC17077  Delphinium variegatum subsp. variegatum Alice Eastwood; John Thomas Howell 1938-5-16 5604 Lake Eastern Lake Co. on road to Williams Comment
  POM253007  Delphinium variegatum subsp. variegatum A. A. Heller 1937-5-9 14334 Lake On Hwy 20 betw the Lake County line and Clear Lake. Comment
  HSC36540  Dendromecon rigida Linda M. Barker 1975-5-3 322 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  POM272261  Dendromecon rigida Lyman Benson 1931-3-22 2677 Lake Highland Springs. Mayacamas mt. range, Adobe creek. 610 Comment
  UCD61115  Deschampsia cespitosa R. Tofsrud 1941-6-1 80 Lake Lake Co. Comment
  UC73781  Deschampsia cespitosa subsp. cespitosa W. W. Mackie Sept, 1892 Lake n. Lake Co. Comment
  SEINET190963 Image available Deschampsia danthonioides A. A. Beetle 1941-4-27 1731 Lake Sw side of Clear Lake Comment
  UCD61384  Deschampsia danthonioides Beecher Crampton 1956-6-26 3658 Lake Margin of Snow's Lake, 3.5 miles, by road E of Seigler Springs. 655 Comment
  UC1131472  Deschampsia elongata A. Simontacchi 1937-6-25 226 Lake 8/10 mi. s.-s.e. Pinnacle Rock; Lakeport Quad. Comment
  UC187275  Deschampsia elongata Joseph P. Tracy Jul 21 1905-Aug 16 1905 2298 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt. 1219 Comment
  UC729990  Deschampsia elongata Leo F. Koch 1940-4-27 909 a Lake 3.1 mi. e. of Hopland to Lakeport Comment
  CHSC7017  Dicentra chrysantha K. R. Stern 1965-6-12 2178 Lake Roadside bank, Konockti Road, 3.9 mi. e of Kelseyville. Slope of Mt. Konockti. 609 Comment
  UC9918  Dicentra chrysantha Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  CAS-BOT-BC402418  Dicentra formosa subsp. formosa M. S. Jussel 1933-6-27 226 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC254500  Dichanthelium acuminatum subsp. acuminatum J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Cold Creek Comment
  CAS-BOT-BC483707  Dichelostemma capitatum Agnes M. Bowman 1902-5-1 96 Lake Sulphur Banks Comment
  HSC27178  Dichelostemma capitatum subsp. capitatum J. P. Smith, J. O. Sawyer 1972-4-1 5112 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  UCD147482  Dichelostemma capitatum subsp. capitatum Joshua Bertuch; Plant Science 102 collecing interns 2014-4-26 6 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lewis Ridge. 414 Comment
  UCD148247  Dichelostemma capitatum subsp. capitatum Robert E. Preston 2013-4-6 2908 Lake 4.5 mi WNW of Middletown, along side of Hwy 175. 494 Comment
  UCD48275  Dichelostemma capitatum subsp. capitatum S. Olmsted; A. Atamian, R. Brush, M. Furuyama 2000-4-29 25 Lake Lake Co., McLaughlin Reserve, Research Hill, southwest of Berryessa-Knoxville road on the lower part of the northeast facing slope. 640 Comment
  HSC41861  Dichelostemma capitatum subsp. capitatum K. Irwin 1977-4-23 303 Lake Hwy. 20, 2.2 mi. W of junction with Hwy. 29 Comment
  JEPS13281  Dichelostemma congestum Rimo Bacigalupi with G. T. Robbins 1955-6-7 5274 Lake 3.1 mi e w boundary of Mendocino National Forest (on road from Van Arsdale Reservoir, on n-facing sides of South Eel River Canyon); South Eel River Canyon 670 Comment
  UCSB26469  Dichelostemma ida-maia Havlik, Neil 1968-7-25 Lake along Elk Mountain - Lake Fillsbury Road, about 4 miles north of Elk Mountain Guard Station Comment
  CAS-BOT-BC152227  Diplacus bolanderi Mrs. Merrel Ackley 1965-6-2 s.n. Lake West base of Snow Mountain Comment
  SEINET199017  Diplacus bolanderi Helen K. Sharsmith 1953-1 4394 Lake Mendocino National Forest; Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Cr Public Camp 625 Comment
  CAS-BOT-BC153248  Diplacus kelloggii Elmer I. Applegate 1934-5-8 8880 Lake Near Pine Grove, north slope of Cobb. Mountain Comment
  CAS-BOT-BC153382  Diplacus layneae A. A. Heller 1919-5-10 13151 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CHSC71452  Diplacus layneae Vernon H. Oswald; Lowell Ahart 1998-7-15 9291 Lake East side of sounty near Barrel Spring on the east side of Baldy Mtn. and west of Walker Ridge Rd. 0.8 mi south of Barlett Springs Rd. 640 Comment
  CAS-BOT-BC153389  Diplacus layneae Milo S. Baker 1942-7-22 10333 Lake Woodcrest Comment
  CAS-BOT-BC151340  Diplacus tricolor Rimo Bacigalupi; J. R. Sweeney 1953-5-26 4155 Lake Manning Flat, 5 1/2 miles west of Lower Lake 569 Comment
  UCD160040  Dittrichia graveolens Catherine Koehler 2012-10-8 s.n. Lake McLaughlin UC Reserve. 0.39 miles SSE along Morgan Valley Road from main gate to Field Station at reserve; 0.83 miles SSE along Morgan Valley Road from intersection of Reiff Road and Morgan Valley Road. 648 Comment
  CHSC13902  Dodecatheon hendersonii 1972-3-24 211 Lake 5 mi se of Kelseyville, Ca. at intersection of Hwy 29 and Hwy 175, sw corner of intersection. Comment
  RSA10163  Dodecatheon hendersonii Carl B. Wolf 1928-5-6 1985 Lake 6 mi. from Clear Lake on the Bartlett Springs Grade. (Morrison Garden) Comment
  SBBG5602  Dodecatheon hendersonii H. and M. Dearing 1933-5-23 1296 Lake Bartlett Mtn, N of Clear Lake Comment
  UC673404  Dodecatheon hendersonii Herbert L. Mason 1929-4-29 5254 Lake between Kelseyville and Lower Lake; between Kelseyville and Lower Lake Comment
  UCD130659  Dodecatheon hendersonii Ellen Dean; Karen Whitestone 2013-2-20 7541 Lake Clear Lake State Park. Near lookout on Indian Nature Trail that starts near entrance kiosk. 445 Comment
  CAS-BOT-BC376203  Downingia Greg de Nevers 1996-5-18 10800 Lake Boggs Lake Comment
  RSA755721  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  POM312371  Downingia bicornuta H. L. Mason 1945-6-29 12617 Lake Boggs Lake at base of Mt. Hanna. Comment
  CDA42332  Downingia bicornuta T. C. Fuller 1962-7-1 9138 Lake South part of Boggs Lake; about 7 mi. s.e. of Kelseyville. 0 Comment
  RSA97071  Downingia bicornuta M. S. Jussel 1948-8-6 17 Lake Bog Lake Comment
  UC1244005  Downingia bicornuta var. bicornuta unknown 1960-5-22 60121 Lake margin of Boggs Lake Boggs Lake Comment
  UCD37015  Downingia bicornuta var. bicornuta Beecher Crampton 1956-6-26 3651 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  POM285429  Downingia concolor var. concolor Lyman Benson 1928-5-1 172 Lake Asbill Dam, Middletown; Mr. Range: Middle N Coast. 518 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
  UC1244047  Downingia elegans John H. Weiler 1960-5-31 60138 Lake 3.5 mi n Bear Creek Public Camp (at the side of a fire road); Snow Mountain 1219 Comment
  UC353826  Downingia elegans Milo S. Baker 1928-7-3 3099 a Lake Snow Mt. House Cal. Natl. Forest Comment
  CHSC79277  Downingia willamettensis Beecher Crampton 1956-6-26 3651 Lake 3.5 mles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  RSA654118  Downingia yina Beecher Crampton 1956-6-26 3652 Lake Margin of Snow's Lake, 3.5 miles east of Seigler Springs 655 Comment
  POM272726  Draba verna Lyman Benson 1935-3-23 6291 Lake W. base Mt. Konocti. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  CAS-BOT-BC159580  Drymocallis glandulosa var. glandulosa Alice Eastwood 1925-5-22 12775 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC159624  Drymocallis glandulosa var. glandulosa David D. Keck 1938-8-3 4736 Lake Cobb P.O., alongside Kelsey Creek Comment
  UCD14238  Dudleya cymosa Neil Miller 1973-5-26 93 Lake Lake County, 8 miles along road from Clear Lake to Bartlett Springs on way to Indian Valley; 609 Comment
  CAS-BOT-BC428102  Dudleya cymosa subsp. cymosa Carl B. Wolf 1928-5-6 1962 Lake 2 miles up Bartlett Springs grade Comment
  CAS-BOT-BC428109  Dudleya cymosa subsp. cymosa L. R. Abrams 1928-5-5 12395 Lake 1-3 mi. up West side Bartlett grade Comment
  UC1100142  Echinodorus berteroi Herbert L. Mason 1945-8-24 12672 Lake e. shore Lower Lake Comment
  JEPS117117  Ehrendorferia chrysantha Peter Warner 2010-5-16 152 Lake Walker Ridge Road, 7.62 km N of jct. with Hwy. 20, on ridge on E side of road; +- on Colusa Co. boundary. Comment
  JEPS104708  Elatine californica John L. Morrison 1936-9-19 1902 Lake 3 mi SW of Snow Mountain 1402 Comment
  RSA286257  Elatine heterandra R. F. Thorne 1974-7-31 44970 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  SD204872  Elatine heterandra R. F. Thorne, M. Patterson 1982-8-31 55236 Lake Northwest slope of Mounta Hannah, Boggs Lake. 854 Comment
  RSA312321  Elatine heterandra H. L. Mason 1953-6-8 14547 Lake Snows Lake. Comment
  POM313071  Eleocharis palustris H. L. Mason 1946-7-27 12947 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  SEINET3478066  Eleocharis parishii Unknown 2000-6-2 8433 Lake Bear Valley, Bear Valley, about 2.5 miles west, about 0.25 miles west of Bartlett Springs Road and Walker Ridge Road, about 400 yards southwest of the radio tower, about 100 feet northeast of Bartlett Springs Road 600 Comment
  CHSC78929  Eleocharis rostellata L. P. Janeway 2000-5-30 6761 Lake Inner North Coast Ranges. Spring at head of Wyley Glade. 701 Comment
  CHSC111695  Elymus elymoides David Isle 1988-5-21 2095 Lake Rattlesnake Creek below M6 (20N01.5) bridge. 816 Comment
  UCD20480  Elymus elymoides E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1046 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  JEPS73435  Elymus elymoides subsp. elymoides L. R. Heckard 1972-7-8 3029 Lake slopes of spur running se West Peak; Snow Mt. 2042 Comment
  POM205595  Elymus glaucus A. A. Heller 1902-7-23 1746 Lake Thistle Springs, Mt. Sanhedrin Comment
  POM295859  Elymus glaucus Lyman Benson 1934-6-12 6070 Lake Kelseyville; Middle N. Coast Mountain Range 427 Comment
  RSA701657  Elymus glaucus Keith E. Hoffmaster 1938-6-24 s.n. Lake Near Clear Lake Oaks, Lake County Comment
  UC576258  Elymus glaucus K. E. Bradshaw 1937-6-1 38 Lake 4 mi w Lakesport; Lakesport Quadrangle 487 Comment
  SEINET191100  Elymus glaucus subsp. glaucus A. A. Beetle 1941-4-21 1740 Lake W side of Clear Lake Comment
  RSA129236  Elymus glaucus subsp. jepsonii K. e. Bradshaw 1937-6-2 119 Lake 3 miles N.W. of Lakeport 534 Comment
  CHSC29748  Elymus multisetus Dibble; Griggs 1979-7-19 155 Lake Near Lake Pillsbury, close to the town of Potter Valley. On the upper third of a ridge system. 185 Comment
  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
  POM295660  Elymus multisetus Lyman Benson 1929-8-4 1896 Lake Mouth of Kelsey Creek Canyon Comment
  POM296091  Emmenanthe penduliflora Cora W. Benson 1935-6-6 33 Lake Mount Konocti Comment
  UC511342  Emmenanthe penduliflora Lyman Benson 1931-6-12 2813 Lake Kelseyville, Kelsey Creek, Middle N. Coast. Upper Sonoran Comment
  UCD38475  Emmenanthe penduliflora Beecher Crampton 1955-6-15 2851 Lake Bottle Rock Road, 4 miles south of Kelseyville. Comment
  CAS-BOT-BC278134  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-6 803 Lake Goat Mountain. Lovelady Spring. Seep on road, 0.1 miles W of FS boundary gate 1264 Comment
  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
  POM271591  Epilobium brachycarpum Lyman Benson 1928-9-27 618 Lake Kelseyville; Middle N Coast Mt. range; Kelsey Creek drainage 457 Comment
  UCD41677  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-6 803 Lake Goat Mountain. Lovelady Spring. Seep on road, 0.1 miles W of FS boundary gate. 1264 Comment
  RSA0110992  Epilobium campestre Lyman Benson 1946-8-31 12197 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  HSC46538  Epilobium canum subsp. latifolium J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9336 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UCD160638  Epilobium ciliatum James A. Neilson Jr. 1975-6-5 3235 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  POM204184  Epilobium ciliatum subsp. ciliatum M. S. Jussel 1933-7-3 344 Lake Cobb P. O. Comment
  RSA2233  Epilobium ciliatum subsp. ciliatum J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, lowlands along Cold Creek. Comment
  CAS-BOT-BC165936  Epilobium densiflorum Greg de Nevers 2001-7-8 12536 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD148384  Epilobium densiflorum Peter Rubtzoff 1956-9-2 2796 Lake Southern shore of Boggs Lake. Comment
  UCD106300  Epilobium densiflorum Malcolm A. Nobs; S. Galen Smith 1949-9-9 1868 a Lake 0.5 mile SE of Scott Creek on road from Upper Lake to Lakeport. Comment
  POM32587  Epilobium glaberrimum subsp. glaberrimum A. A. Heller 1902-7-23 5953 Lake Thistle Springs, Mt. Sanhedrin Comment
  JEPS80323  Epilobium hallianum L. R. Heckard and J. C. Hickman 1981-6-20 5561 Lake along outlet of creek from lower Milk Ranch; Snow Mt., Middle Fork Stony Creek 1920 Comment
  RSA72121  Epilobium minutum Lincoln Constance 1938-4-22 2136 Lake 2 miles northeast of Middletown, North Coast Ranges Comment
  UCSC000485  Epilobium torreyi Pauline Schulthess 1931-7-7 s.n. Lake One and three-fourths miles southwest of Kelseyville Comment
  SD7806  Epipactis gigantea Daniel Cleveland 1882-6-17 Lake Allen Springs. Comment
  POM277914  Epipactis gigantea Lyman Benson 1940-12-17 3710 Lake Kelseyville, Soda Bay Road, Buckingham Park. 457 Comment
  UCD84013  Equisetum arvense Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6186 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, north of (below) waterfall and large boulders. 642 Comment
  CAS-BOT-BC57504  Equisetum telmateia J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Dells of Cold Cr. Comment
  UC17601  Eremocarpus setiger unknown Lake Clear Lake Comment
  UCD67117  Eremogone congesta var. crassula Ellen Dean; Davis Botanical Society 2008-5-31 5036 Lake west of I-5 at Maxwell, near summit lookout of Goat Mountain at end of Goat Mountain Road, western part of ridges below lookout just off the road. 1724 Comment
  JEPS68996  Eriastrum abramsii J. W. Blankinship 1929-6-6 Lake Mt. Konocti 609 Comment
  UC762256  Eriastrum abramsii R. F. Hoover 1938-6-9 3554 Lake betw. Burns Valley and Borax Lake Comment
  UC639083  Eriastrum brandegeeae Pauline Schulthess 1931-7-7 Lake 1 1/2 mi sw Kelseyville Comment
  UC971719 Image available Eriastrum brandegeeae H. L. Mason 1945-6-28 12604 Lake se Borax Lake; Obsidian Ridge; Obsidian Ridge, SE of Borax Lake, Lake Co. Comment
  SEINET13094911  Eriastrum brandegeeae H. L. Mason 1945-6-28 12604 Lake Obsidian Ridge, southeast of Borax Lake. Comment
  SEINET4985615  Eriastrum brandegeeae Unknown 1945-6-28 12604 Lake Obsidian Ridge, SE of Borax Lake Comment
  UC761920  Ericameria arborescens R. F. Hoover 1938-9-5 3808 Lake summit on Hopland-Lakeport Road Comment
  UCD131498  Ericameria arborescens Ellen Dean; Karen Whitestone, Jim Dempsey 2013-1-3 7528 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
  HSC90022  Ericameria linearifolia Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-14 47 Lake Blue Oak Campground; Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  SD27928  Ericameria linearifolia Carl B. Wolf 1928-5-6 2010 Lake 6.0 miles west of Bartlett Springs on road to Clear Lake. 609 Comment
  CAS-BOT-BC294175  Ericameria nauseosa var. speciosa A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC294783  Erigeron Mona Bourell 1997-7-3 6564 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  UC87829  Erigeron greenei J. W. Blankinship 1893-5-15 Lake Comment
  CAS-BOT-BC295178  Erigeron inornatus Philip A. Munz 1956-7-25 22358 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain 1645 Comment
  HSC46529  Erigeron inornatus var. inornatus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9315 Lake Mendocino National Forest along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  POM55492  Erigeron inornatus var. inornatus A. A. Heller 1902-7-14 5874 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC895892  Erigeron inornatus var. inornatus A. A. Heller 1902-7-14 5874 Lake foothills s of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  CAS-BOT-BC295765  Erigeron petrophilus var. petrophilus Philip A. Munz 1956-7-25 22359 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain 1645 Comment
  CAS-BOT-BC295723  Erigeron petrophilus var. petrophilus Milo S. Baker 1927-7-3 2291 b Lake Summit of Cobb Mt., South Lake Co. Comment
  CAS-BOT-BC214598  Erigeron philadelphicus John Thomas Howell 1945-6-20 21127 Lake Between Pinnacle Rock and Low Gap, Bartlett Mountain Comment
  CAS-BOT-BC216078  Eriodictyon californicum A. A. Heller 1919-5-10 13146 Lake Valley of a tributaty of Cache Creek 5 miles east of Hough's Springs Comment
  CAS-BOT-BC216087  Eriodictyon californicum Alice Eastwood; John Thomas Howell 1938-5-15 5532 Lake Mirabel Mine Comment
  CAS-BOT-BC216121  Eriodictyon californicum Clare R. Wheeler 1978-4-29 263 Lake Walker Ridge, Colusa Cunty boundary 609 Comment
  HSC43953  Eriodictyon californicum Robert M. Specht 1977-4-29 806 Lake NW facing slope of Round Mtn. 646 Comment
  CAS-BOT-BC294712  Eriogonum Mona Bourell 1997-7-2 6516 Lake Mendocino National Forest. Along Rice Creek Road. FS Road 1493 Comment
  CAS-BOT-BC242596  Eriogonum dasyanthemum Chas. M. Belshaw 1936-9-20 2683 Lake Clear Lake road, six miles south of Lower Lake Comment
  UC725883  Eriogonum dasyanthemum A. A. Heller 1941-9-22 16328 Lake n, along Highway #53 Lower lake; Burns Valley Comment
  CAS-BOT-BC242602  Eriogonum dasyanthemum Milo S. Baker 1939-10-28 9484 Lake Slope of road fill east of summit near Clear Lake, Williams Hiway Comment
  UC762654  Eriogonum dasyanthemum R. F. Hoover 1938-6-9 3582 Lake ridge between Indian Valley and Bear Creek Valley Comment
  UC634604  Eriogonum hirtiflorum Pauline Schulthess 1931-8-8 Lake 6 mi se Kelseyville; Hildebrand Ranch Comment
  CAS-BOT-BC259406  Eriogonum luteolum John Thomas Howell 1940-6-30 15591 Lake Soda Bay Comment
  CAS-BOT-BC259410  Eriogonum luteolum G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2785 Lake Sawmill Flat 1127 Comment
  CAS-BOT-BC259416  Eriogonum luteolum A. A. Heller 1902-7-25 5976 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC259423  Eriogonum luteolum John Thomas Howell 1945-6-21 21165 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC259424  Eriogonum luteolum John Thomas Howell 1937-7-18 13105 Lake Mirabel Mine Comment
  CAS-BOT-BC259443  Eriogonum luteolum Lyman Benson 1937-8-2 8481 Lake Hopland Grade (Lakeport), Mayacamas Mt. Range, Clear Lake 487 Comment
  POM293152  Eriogonum luteolum Lyman Benson 1947-8-25 12799 Lake 1 mile N of Glenbrook, Cobb Valley Mayacamas Mt. 732 Comment
  RSA254923B  Eriogonum luteolum James L. Reveal, Caroline G. Reveal 1974-8-16 3778 Lake Along California Highway 175, 4.1 miles east of the summit and about 4 miles west of the junction with highway 29 518 Comment
  POM279929  Eriogonum luteolum var. luteolum Lyman Benson 1928-6-16 288 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 Comment
  UC1032291  Eriogonum luteolum var. luteolum A. Simontacchi 1937-7-24 338 Lake Laurel Beach Lakeport Quadrangle, Laurel Beach Comment
  UC519570  Eriogonum luteolum var. luteolum M. S. Jussel 1933-6-25 140 Lake near Cobb Valley; Binkley Ranch Comment
  UC6522  Eriogonum luteolum var. luteolum Willis L. Jepson 1892-7 Lake near Blue Lakes; Scott Valley Comment
  CAS-BOT-BC270984  Eriogonum nervulosum G. Thomas Robbins; L. R. Heckard 1956-7-25 3723 Lake Southern extension of Snow Mt. West and about one-fourth mile south of its summit 2103 Comment
  CAS-BOT-BC261504  Eriogonum nudum var. nudum Greg de Nevers 2001-7-8 12526 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC261514  Eriogonum nudum var. nudum A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  RSA431138  Eriogonum nudum var. nudum Lyman Benson 1927-8-30 604 Lake Kelseyville bar of dry creek bed. Middle N. Coast Mt. Range. Kelsey River drainage area. 488 Comment
  UC6539  Eriogonum roseum H. N. Bolander 1863-9-20 2640 Lake near Clear Lake Comment
  OBI72120  Eriogonum spergulinum var. reddingianum Barbara Ertter, Elizabeth Neese 1989-7-2 8631 Lake Ridge between Signal Peak and Snow Mt West, ca 11 airmiles due W of Stonyford 2012 Comment
  CAS-BOT-BC267422  Eriogonum tripodum Mrs. Curran 1884-7-1 s.n. Lake Indian Valley Comment
  CAS-BOT-BC267861  Eriogonum umbellatum var. bahiiforme R. M. Holman 1921-7-16 s.n. Lake Mt. Sanhedrin Comment
  JEPS80155  Eriogonum umbellatum var. smallianum L. R. Heckard 1974-9-8 3829 Lake s Lookout at summit; Goat Mt., at Colusa line 1859 Comment
  HSC43946  Eriogonum vimineum Robert M. Specht 1977-5-14 872 Lake 634 Comment
  UCD160467  Eriogonum vimineum James A. Neilson Jr. 1975-5-23 3315 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC267633  Eriogonum wrightii var. trachygonum Chas. M. Belshaw 1936-9-20 2673 Lake Clear Lake Road, six miles south of Lower Lake Comment
  JEPS56107  Eriogonum wrightii var. trachygonum W. L. Jepson 1938-10-1 19051 Lake Putah Creek Coyote Valley (bridge over, in the stream bed) Comment
  UC1193051  Eriogonum wrightii var. trachygonum P. Zinke 1951-6-9 236 Lake 1/2 mi se Middletown (outside national forest); Quad. 60D1, Dead Horse Flat 335 Comment
  UC614745  Eriogonum wrightii var. trachygonum Beryl Schreiber 1936-9-20 2346 Lake 2 mi e Lower Lake 457 Comment
  CAS-BOT-BC294784  Eriophyllum Mona Bourell 1997-7-3 6565 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  CAS-BOT-BC300336  Eriophyllum Beecher Crampton 1995-6-3 10311 Lake Soda Bay road, north Hwy. 29, S.E. of Mt. Konocti Comment
  CHSC29589  Eriophyllum lanatum Dibble; Griggs 1979-6-15 55 Lake Near Potato Hill, close to the town of Stonyford. The population was located on the upper third of a ridge system. 1231 Comment
  CAS-BOT-BC308105  Eriophyllum lanatum var. achilleoides David D. Keck 1933-5-30 2389 Lake Scotts valley, 6 miles south of Blue Lakes Comment
  CAS-BOT-BC308115  Eriophyllum lanatum var. achilleoides unspecified 1928-5-6 1961 Lake 2 miles up Bartlett Springs Grade Comment
  HSC31592  Eriophyllum lanatum var. achilleoides Bonnie Prange 1974-5-4 Lake Near Walker Ridge Rd., 0.5 mi. N of junction with Hwy. 20. 671 Comment
  RSA463087  Eriophyllum lanatum var. achilleoides Lyman Benson 1930-6-18 2176 Lake Kelseyville; Middle N Coast Mt. Range, Kelsey Creek River 427 Comment
  RSA518746  Eriophyllum lanatum var. achilleoides Barbara Ertter 1988-7-4 7695 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
  UC1080202  Eriophyllum lanatum var. achilleoides J. R. Sweeney 1953-5-8 Lake 0.5 mi n of Black Oak Villa Comment
  UC1484431  Eriophyllum lanatum var. achilleoides Dale E. Johnson with J. E. Eckenwalder 1974-6-1 126 Lake SW of Snow Mt., N of Clear Lake Bear Creek Campground Comment
Read comments
Dec 31 2011
  CAS-BOT-BC308133  Eriophyllum lanatum var. achilleoides John Thomas Howell 1926-3-21 1723 Lake St. Helena Creek, 4 miles below Patten's Comment
  LA203605  Eriophyllum lanatum var. achilleoides H. M. Hall; 1913-7-27 9596 Lake Cobb Mountain, northerly slope about 300 m below the summit Comment
  UC527944  Eriophyllum lanatum var. achilleoides R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6700 Lake 0.25 mi nw Oak Park Springs (on Pope Valley-Middletown road) Comment
  UC80248  Eriophyllum lanatum var. achilleoides Mrs. K. Brandegee 1891-6-22 Lake Smith's Comment
  CAS-BOT-BC294719  Eryngium Mona Bourell 1997-7-2 6538 Lake Copper Butte Trail. Along trail to Middle Fork Eel River Comment
  JEPS17432  Eryngium aristulatum var. aristulatum W. L. Jepson 1897-7-15 14272 Lake Big Valley Comment
  UC1179111  Eryngium aristulatum var. aristulatum Beecher Crampton 1958-8-19 5098 Lake 4 - 5 mi. s.w. Lower Lake (Snow's Lake); Snow's Lake 670 Comment
  UC1487271  Eryngium aristulatum var. aristulatum Yusuf Sheikh 540 Lake near edge Boggs Lake Comment
  UC1487283  Eryngium aristulatum var. aristulatum Yusuf Sheikh 1974-4-21 570 Lake e. slope Mt. Hannah (2.5 mi. s.-s.e. of junction of Siegler Springs Rd. and Lakeport Hwy.) Comment
  UC592167  Eryngium aristulatum var. aristulatum H. L. Mason 1930-6-1 5686 Lake 4 mi. e. Middletown Comment
  UC985673  Eryngium aristulatum var. aristulatum Herbert L. Mason 1945-8-24 12671 Lake Boggs Lake Comment
  UCR77704  Eryngium aristulatum var. aristulatum R. F. Thorne, Larry E. DeBuhr 1975-8-15 46814 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  RSA290437  Eryngium aristulatum var. aristulatum Yusuf Sheikh 1974-4-21 571 Lake Red Hills Road, 1.1 miles SW of Bay Road, Point Lake view intersection Comment
  UC1487341 Image available Eryngium constancei Yusuf Sheikh and Lincoln Constance 1973-5-12 545 Lake Loch Lomond; ; Loch Lomond, Lake Co. Comment
  CAS-BOT-BC40693  Erysimum capitatum A. A. Heller 1919-5-10 13132 Lake Coast Range, north side of the ridge west of Leesville. 457 Comment
  CAS-BOT-BC40680  Erysimum capitatum Alice Eastwood; John Thomas Howell 1938-5-16 5609 Lake Grizzly Springs. Comment
  CAS-BOT-BC40681  Erysimum capitatum Alice Eastwood; John Thomas Howell 1938-5-16 5609 Lake Grizzly Springs. Comment
  HSC6780  Erysimum capitatum var. capitatum D. M. Patten 1964-5-1 Lake 6 mi. E of Kelseyville on Kelsey Creek Rd. 457 Comment
  RSA273343  Erysimum capitatum var. capitatum M. A. Baker 1977-4-24 234 Lake Bartlett Springs Road at Kilpepper Creek 503 Comment
  CHSC41225  Erythranthe floribunda J. D. Jokerst 1985-8-11 1639 Lake Snow Mt Wilderness area SW of trail to Milk Springs Ranch near headwaters of small unnamed creek. 1950 Comment
  CHSC89396  Erythranthe microphylla Lowell Ahart 2004-10-4 11448 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
  CAS-BOT-BC151559  Erythranthe nudata M. K. C. 1884-6-1 53 Lake Unspecified Comment
  POM290975  Erythronium californicum Lyman Benson 1928-3-30 4 Lake Highland Springs, Adobe Creek. 610 Comment
  CAS-BOT-BC504323  Erythronium californicum Ira L. Wiggins 1949-5-1 12104 Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake 1219 Comment
  JEPS39664  Erythronium californicum Rimo Bacigalupi, T. Crovello and L. Heckard 1965-4-26 9053 Lake grade 2.4 mi. above & w. of junction w/ Crabtree Spring Forest Service rd. Bartlett Mt. 792 Comment
  RSA52727  Erythronium californicum I. L. Wiggins 1949-5-1 12104 Lake Along forest road to Deer Valley, north of summit between Upper Lake and Pilsbury Lake. 1220 Comment
  CAS-BOT-BC133276  Erythronium helenae Elmer I. Applegate 1932-3-21 7029 Lake Gallagher's ranch, about 3 miles south of Middletown, southern Lake Co. near north base of Mt. St. Helena Comment
  SEINET12058502  Erythronium helenae F. H. Utech, Kawano, S.; Ohara, M. 1995-3-27 95 -66 Lake 6 mi ESE of Middletown & CA 29 on Butts Canyon Road, E of Detert Reservoir Comment
  UC1106184  Erythronium helenae Peter H. Raven 1955-4-9 8270 Lake on steep walls of side-stream Butts Canyon Comment
  SEINET12044881  Erythronium helenae E. I. Applegate 1931-1 6610 Lake Gallagher's ranch, about 3 mi S of Middletown, near N base of Mt. St. Helena Comment
  SEINET8131236 Image available Eschscholzia bakeri C. F. Baker 1903-1 3094 Lake divide between Lakeport and Hopland Comment
  UC726158  Eschscholzia caespitosa A. A. Heller 1937-5-9 15353 Lake below Lucerne (roadside bank on shore of lake); Clear Lake Comment
  SEINET10620883 Image available Eschscholzia caespitosa Charles F. Baker 1903-5-12 Baker 3094 Lake Divide between Lakeport and Hopland. Comment
  CAS-BOT-BC403122  Eschscholzia californica A. A. Heller 1919-6-8 13244 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  CAS-BOT-BC403131  Eschscholzia californica A. A. Heller 1919-6-8 13244 Lake Mill Creek Forestry Station, east base of Snow Mountain 548 Comment
  JEPS51785  Eschscholzia californica W. L. Jepson 1897-7-16 Lake Blue Lakes Comment
  UC1563909  Eschscholzia californica Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7497 Lake Bottle Rock Rd a few mi nw Pine Grove (1.3 mi se of Sulphur Cr Rd jct, halfway between Kelseyville and Middletown) 731 Comment
  UC635602  Eschscholzia californica Pauline Schulthess 1931-7-18 Lake one and one half mi s Kelseyville Comment
  CAS-BOT-BC403129  Eschscholzia californica Brandegee 1889-6-1 G Lake Kelsey Comment
  CAS-BOT-BC403138  Eschscholzia californica W. R. Ernst 1956-6-20 12 Lake About 1 mile southeast of Bartlett Springs Comment
  POM272374  Eschscholzia californica var. crocea Cora W. Benson 1935-8-2 28 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake Watershed 427 Comment
  JEPS51875  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 a Lake South Fork of Eel River; Gravelly Valley Comment
  SD8700  Euphorbia crenulata Daniel Cleveland 1882-7-1 Lake Indian Valley Lake. Comment
  POM282551  Euphorbia crenulata Lyman Benson 1933-4-16 4322 Lake 5 miles E of Stubbs. 762 Comment
  CDA4870  Euphorbia oblongata R. E. Talbert 1971-3-14 Lake Ukiah Street across from Rex Williams property, Clearlake Highlands. 0 Comment
  HSC33348  Euphorbia oblongata William J. Ferlatte 1973-7-9 1681 Lake Clearlake Highlands, Ukiah St., around residence 412 Comment
  SD2838  Euphorbia serpillifolia Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  CDA12018  Euphorbia spathulata G. F. Hrusa 1990-4-8 7673 Lake North Coast Biodiversity Arena; Barrell Springs camp on Walker Ridge. Comment
  HSC45670  Euphorbia spathulata Stephen Plant 1978-4-23 230 Lake Barrel Springs Campground 701 Comment
  UCD151276  Euphorbia spathulata James A. Neilson Jr. 1974-5-24 2755 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, well site # 3, ca 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCR197967  Festuca dertonensis Beecher Crampton 1953-6-2 1387 A Lake Northwestern; Inner North Coast Ranges region, northwest edge of Boggs Lake, northwest slope of Mt. Hannah 854 Comment
  UC766817  Festuca elmeri R. F. Hoover 1941-5-11 5019 Lake foot of grade w Middletown (on road to Kelseyville) Comment
  UC552674  Festuca roemeri Joseph P. Tracy 1935-7-4 14019 Lake near Glenbrook (n side of Cobb Valley); Cobb Mountain, Cobb Valley 822 Comment
  UCD66257  Festuca roemeri Leo Koch 1940-4-28 924 Lake 1.1 miles from Kelseyville to Lower Lake. Comment
  SEINET10565104  Festuca rubra var. megastachys A. Arthur Heller 1902-7-23 Heller 5951 Lake Thistle Springs, Mt. Sandhedrin. Comment
  CAS-BOT-BC278622  Festuca subulata J. P. Tracy 1902-5-28 1734 Lake In hills about Scotts Valley, 6 miles North West of Lakeport 609 Comment
  SJSU1573  Frangula californica D. J. Thompson 1954-6-5 105 Lake lower Cow Mt Recreational Area near Lakeport Comment
  UCD67668  Frangula californica D. Sanchez-Mata 1996-7-3 s.n. Lake Kelseyville (Kelseyville-Lower Lake). Bottle Rock Road. Quercus wislizenii-Quercus agrifolia forests. 800 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
  CAS-BOT-BC53467  Frangula californica subsp. tomentella A. A. Heller 1919-6-7 13230 Lake Southeast side of Snow mountain above Bonnie View Comment
  POM287847  Frasera albicaulis var. nitida Lyman Benson 1932-6-15 3692 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  SJSU117  Frasera albicaulis var. nitida T. Merson 1931-5-10 Lake near Whispering Pines Resort c. 8 mi NW of Middletown Comment
  NY188543  Frasera speciosa A. A. Heller 1902-7-15 5883 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  HSC16188  Fraxinus dipetala C. B. Wolf 1928-5-7 2081 Lake 3 mi. E of Hough's Mineral Spring on road to Williams Comment
  UC1280927  Fraxinus dipetala H. E. McMinn 1936-4-4 4397 Lake about 14 mi e Middletown (toward Howell Mountain) Comment
  HSC16195  Fraxinus latifolia C. B. Wolf 1928-5-7 2084 Lake 3 mi. E of Hough's Mineral Spring on road to Williams Comment
  CAS-BOT-BC212379  Fremontodendron californicum John Thomas Howell 1943-5-11 18066 Lake Mirabel Mine Comment
  RSA426879  Fremontodendron californicum Robert M. Specht 1977-4-14 666 Lake East of the Red Elephant Mine. 652 Comment
  UCD20456  Fremontodendron californicum E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1040 Lake McLaughlin UC Reserve. Northeastern reaches of Research Hill, S of where Hunting Creek turns west and crosses road to Dunnigan Hill. Downslope of road to Dunnigan Hill. 609 Comment
  UC1618119  Fremontodendron californicum subsp. californicum Donald G. Nelson 1940-8-7 708 Lake near Lake and Napa County Boundary, Knoxville to town of Lower Lake Lower Lake Comment
  UC18989  Fremontodendron californicum subsp. californicum H. N. Bolander 2651 Lake Hunts Valley Comment
  CDA21514  Fritillaria affinis G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17095 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  RSA304284  Fritillaria affinis James R. Shevock 1972-3-25 1447 Lake Along Grizzly Creek; Highway 20. 305 Comment
  RSA52737  Fritillaria affinis I. L. Wiggins 1949-5-1 12105 Lake 15 miles south of Pilsbury Lake Comment
  UCD139715  Fritillaria affinis Rolf Y. Berg 1963-3-3 s.n. Lake Butts Creek Canyon, on Pope Valley - Middletown Road, 200 meters north of Napa county line. Comment
  CAS-BOT-BC130466  Fritillaria purdyi Mrs. Mildred Hobson 1928-3-18 s.n. Lake unspecified Comment
  CAS-BOT-BC130472  Fritillaria purdyi Paul R. Hitchborn 1930-4-1 s.n. Lake Scott Valley near Lakeport Comment
  UC1179063  Fritillaria purdyi Herbert L. Mason 1947-3-30 13168 Lake 3 mi e of Middletown Comment
  UCD41753  Fritillaria recurva Geri Hulse-Stephens 2001-4-28 554 Lake Goat Mountain. White Ranch. 3rd step of staircase of White Ranch/Wyman. 944 Comment
  JEPS52617  Galium Lauramay T. Dempster and G. L. Stebbins 1963-5-26 3794 B Lake about 2 mi n Glenbrook Resort (Bottle Rock Road) 792 Comment
  UCR121141  Galium andrewsii Beecher Crampton 1954-6-8 1939 Lake 3 miles north of Cobb Mountain, Bottle Rock Road 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
  SBBG83235  Galium andrewsii subsp. andrewsii L. F. LaPre 1986-1 Lake Three Peaks, at the N end of Livermore Rd near the Napa Co line, 5 mi SE of Middletown 670 Comment
  HSC19798  Galium bolanderi Lauramay T. Dempster, G. L. Stebbins 1963-5-26 3787 Lake On road from Pope Valley to Middletown, Butts Canyon just 1/2 mi. N of Lake-Napa county line. 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
  RSA202436  Galium bolanderi Roman Gankin, W. R. Hildreth 1967-1 882 Lake Ca 2.9 miles S of Hull Mtn on USFS Road 1 N02. Comment
  RSA202681  Galium bolanderi L. T. Dempster, G. Ledyard Stebbins 1963-5-26 3787 Lake On road from Pope Valley to Middletown. Butts Canyon just 1/2 mile N of Lake-Napa county line. Comment
  JEPS80356  Galium grayanum var. nanum L. R. Heckard and J. Hickman 1981-6-21 5592 Lake spur running n of East Peak (about 1 air mi from peak); Snow Mt. 2057 Comment
  SD6591  Galium mexicanum subsp. asperulum None listed 1882-6-20 Lake Along Creek - Allen Springs Comment
Read comments
Dec 14 2014
  UC168966  Galium mexicanum var. asperulum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2307 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  JEPS6490  Galium parisiense W. L. Jepson 1938-6-9 18945 Lake Bartlett Creek 701 Comment
  UCSB46295  Galium parisiense Steele, Kelly 1980-6-25 Lake 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20. 3300' Comment
  POM284028  Galium porrigens Lyman D. Benson 1928-11-30 771 Lake Cold Creek Canyon, Kelseyville. Middle N Coast mtn range. Clear Lake watershed. 549 Comment
  RSA259572  Galium porrigens Thomas W. Nelson, Jane Nelson 1974-4-8 1140 Lake ca. 200 m. east of Oasis Resort 13 mi. east of Clear Lake Oaks along Hwy 20. Comment
  UC161660  Galium porrigens var. porrigens J. Torrey 1865-1 181 Lake Borax Lake Comment
  UCD131557  Galium porrigens var. porrigens Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7563 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground. 425 Comment
  CAS-BOT-BC199037  Garrya congdonii Milo S. Baker 1947-4-6 11655 Lake Williams Highway #20 at crossing of Bear Cr. Comment
  CAS-BOT-BC199052  Garrya congdonii Doris K. Kildale 1928-5-7 5008 Lake 7 miles est of Hough's Mineral Springs Comment
  HSC82316  Garrya congdonii Thomas W. Nelson, Jane P. Nelson 1978-4-1 3844 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  UCD81077  Garrya congdonii Catherine Yasuda; with PLB 102 class 2009-5-3 4 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  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
  RSA3950  Garrya flavescens subsp. congdonii I. L. Wiggins 1932-3-13 5772 Lake 13 miles north of Calistoga toward Lower Lake, just north of county line. Comment
  RSA123784  Garrya flavescens subsp. pallida Milo S. Baker 1946-2-25 11299 Lake Along Kelseyville-Lower Lake Highway, 8.9 miles south of Kelseyville. Comment
  CAS-BOT-BC192205  Garrya fremontii Jay B. Walker 1995-4-30 s.n. Lake Mendocino National Forest N of Nice along High Glade Rd. 10 km E of jct w/ Elk mountain Road 1000 Comment
  CAS-BOT-BC192215  Garrya fremontii Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konocti [Konokti], Clear Lake Comment
  UC1195659  Garrya fremontii A. R. Kruckeberg 1949-9-24 305 Lake e slope Bartlett Mtn. (between Bartlett Flat Ranger Station and CCC Camp) Comment
  POM294490  Gastridium phleoides Lyman Benson 1942-7-9 11279 Lake 1 mile N of Kelseyville. Bed of Kelsey Creek. Middle N Coast mtn range. Clear Lake drainage area. 412 Comment
  UC172679  Gayophytum diffusum subsp. parviflorum C. A. Purpus July 1894 1224 Lake Snow Mountain Comment
  JEPS73460  Gayophytum humile L. R. Heckard 1972-7-8 3064 Lake above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  UC1541356  Geranium dissectum H. E. and S. T. Parks 1930-3-15 808 Lake Mirabel Mine 609 Comment
  UCR42322  Gilia capitata L. F. LaPre 1985-4-26 s.n. Lake Inner North Coast Ranges, 2.6. mi north of Middletown on Hwy 29 399 Comment
  HSC41188  Gilia capitata Robert M. Specht, John Rehling 1976-5-15 434 Lake 11 mi. S on Bottle Rock Rd. from Hwy. 29, 1 mi. W on Union Oil Rd. to geysers Comment
  SEINET14642446  Gilia capitata subsp. capitata M. J. Williams, W. Roderick 1984-5-22 84- 14 -2 Lake 2 miles NE of Middletown. 305 Comment
  UC726810  Gilia capitata subsp. capitata A. A. Heller 1941-5-5 16100 Lake along State Highway #53 about a mi e Middletown; e of Middletown Comment
  HSC82329  Gilia tricolor Thomas W. Nelson, Jane P. Nelson 1978-4-1 3859 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  POM282252  Gilia tricolor subsp. diffusa Cora W. Benson, Lyman Benson 1929-4-26 1905 Lake Kelseyville. Comment
  POM282301  Gilia tricolor subsp. diffusa Lyman Benson 1928-4-30 869 Lake 2 miles S Lakeport, Mayacamas Mt Range, Clear Lake watershed. 488 Comment
  CAS-BOT-BC266493  Githopsis diffusa M. S. Baker; et al. 1940-5-2 9605 Lake Elk Mountain Comment
  SEINET10464619  Githopsis specularioides Sweeney 1950-5-6 SWEENEY 463 Lake South facing slope, 1.2 miles southwest of Highland Springs 465 Comment
  CAS-BOT-BC434999  Glinus lotoides Malcom A. Nobs; S. Galen Smith 1949-9-8 1855 Lake Shores of Thurston Lake Comment
  RSA2795  Glyceria fluitans J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville. 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
  POM276811  Glycyrrhiza lepidota Lyman Benson 1928-6-19 321 Lake Kelseyville. 457 Comment
  UC1128928  Glycyrrhiza lepidota A. Simontacchi 1937-7-12 289 Lake 2.5 mi ne Finley; Lakeport Quadrangle Comment
  CAS-BOT-BC302587  Gnaphalium palustre J. W. Blankinship 1927-7-10 s.n. Lake Kelseyville Comment
  POM273645  Gratiola Lyman D. Benson 1935-5-18 6639 Lake Bogg's Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  JEPS117026  Gratiola ebracteata David Gowen 2008-5-14 914 Lake Northwest end of Detert Resevoir on Butts Canyon Road. Comment
  POM290376  Grindelia camporum Lyman Benson 1934-9-30 6210 Lake Hopland Grade; Mt Range: Middle N Coast; Watershed: Clear Lake. 1067 Comment
  OBI77743  Hackelia amethystina Rimo Bacigalupi 1954-7-13 4664 Lake Summit of Sheetiron Mtns 1958 Comment
  UC424828  Hackelia californica Milo S. Baker 1929-7-1 3534 a Lake near top of Snow Mountain 2011 Comment
  CAS-BOT-BC302203  Harmonia hallii John Thomas Howell 1943-5-11 18050 Lake 2.9 miles north of Middletown Comment
  SBBG27967  Harmonia hallii J. T. Howell 1943-5-11 Lake 2.9 mi N of Middletown Comment
  UCD163348  Harmonia hallii Craig D. Thomsen 2000-5-11 2341 Lake Walker Ridge. 3 miles southwest of Windtun Campground turnoff, Til Jones Spring area. Comment
  UCD81863  Hastingsia alba Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5746 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  CHSC76337  Helenium bigelovii L. P. Janeway; B. Castro 1999-7-5 6494 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. Around and below the springbox. 981 Comment
  SEINET9306007  Helenium bigelovii Unknown 1993-6-1 11161 Lake Barrel Springs Creek along rd from Bear Valley to Bartlett Springs. On wet gravelly margins of creekbed approx 75 m downstream from confluence w/ Kilpepper Cr. Serpentine substratum, vegetation is dominated by serpentine endemics Comment
  RSA2433  Helenium puberulum J. W. Blankinship 1924-7-4 s.n. Lake Kelseyville. Comment
  UC88864  Helianthella californica subsp. californica unknown 1891-6-6 Lake Smith's Snow Mt. Comment
  HSC43981  Helianthemum scoparium Robert M. Specht 1977-4-29 811 Lake On SE running ridge and slope of Round Mtn. 610 Comment
  UC1069460  Helianthus bolanderi A. Simontacchi 1937-7-12 288 Lake 0.2 mi ne Finley; Lakeport Quad. 411 Comment
  UC728619  Helianthus bolanderi Milo S. Baker 1945-9-4 11192 Lake between Lower Lake and Middletown Comment
  RSA0065195  Helianthus bolanderi Greg de Nevers 1996-9-1 10869 Lake 13295 Bottle Rock Road. Comment
  UC1191656  Heliotropium curassavicum Malcolm A. Nobs and S. Galen Smith 1949-9-8 1845 Lake s.e. side Clear Lake Comment
  RSA3585  Heliotropium curassavicum var. oculatum C. B. Wolf 1932-5-12 3602 Lake Mouth of Cottonwood Canyon, Santa Catalina Island 2 Comment
  CHSC92842  Hemizonella minima D. Isle 2001-5-17 1262 Lake Mendocino National Forest -- North Coast Ranges Soda Creek Watershed. 40 acres North of Faraway Ranch. 755 Comment
  SEINET11197283 Image available Hemizonella minima E. Crum 1938-1 1972 Lake East-facing slope; 5.3 miles southeast of Kelsey-ville, St. Helena Range, inner North Coast Ranges. Comment
  POM215132  Hemizonia clevelandii D. D. Keck 1933-11-9 2693 Lake 0.5 mile W of Blue Lakes. Comment
  SBBG100035  Hemizonia congesta B. Ertter, L. Vorobik, E. Neese 1988-6-4 7522 Lake Scotts Valley Rd, 5 mi S of Hwy 20, ca. 5 mi NW of Lakeport 426 Comment
  UC133119  Hemizonia congesta subsp. calyculata Agnes Bowman Oct 1900 Lake Sulphur Bank Comment
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May 27 2009
  CHSC91089  Hemizonia congesta subsp. clevelandii D. Isle 1995-6-27 201 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Jct. M-1 and River Rd. 1036 Comment
  UC88999  Hemizonia congesta subsp. clevelandii Edward Lee Greene 1883-8-22 Lake Bradford's Comment
  SD9036  Hemizonia congesta subsp. clevelandii Daniel Cleveland Jul 1882 Lake Clear Lake Region Comment
  UC127610  Hemizonia congesta subsp. clevelandii P. E. Goddard 1901-10-9 248 Lake Comment
  UC1282839  Hesperevax acaulis var. ambusticola J. R. Sweeney 1951-5-3 628 Lake 2 mi w junction Lakeport-Hopland Road (Keithby Ranch) Comment
  HSC40081  Hesperocyparis macnabiana J. O. Sawyer 1969-3-29 763 Lake Bartlett Mtn. Summit Rd. N of Clear Lake Oaks Comment
  OBI7210  Hesperocyparis macnabiana Carl B. Wolf 1934-10-14 6186 Lake 4 mi W (above) Highland Springs on Pieta Rd 488 Comment
  HSC1206  Hesperocyparis sargentii P. J. Zinke 1957-5-21 225 Lake 1.0 mi. W of county boundary on road to Pope Valley Comment
  UCD83832  Hesperocyparis sargentii Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6009 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 823 Comment
  CAS-BOT-BC1172  Hesperolinon adenophyllum Lyman David Benson 1933-6-19 4462 Lake Junction Hill, Lakeport. 426 Comment
  CAS-BOT-BC1215  Hesperolinon adenophyllum A. A. Heller 1902-7-20 5931 Lake Near the summit of Mt. Sanhedrin Comment
  CHSC106380  Hesperolinon adenophyllum David Isle; Arnold James 1993-6-29 1847 Lake Mendocino National Forest - North Coast Ranges, Soda Creek watershed. N 17 degrees of Kiosk and jct of Lake Pillsbury Resort Rd 18N21 and Soda Creek Rd 20N01. 1993 Ecol. Unit Inven. Plot 8. Opening: QULO and PISA, OS/ARCA, CECU, AICA, BRMI. 569 Comment
  CHSC29641  Hesperolinon adenophyllum Dibble; Griggs 1979-6-15 3 Lake Near Potato Hill, close to the town of Stonyford. 1231 Comment
  JEPS122875  Hesperolinon adenophyllum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 615 Lake East side of Bottle Rock Rd. just north of junction with Kahms Ln Comment
  JEPS95197  Hesperolinon adenophyllum Jake Ruygt 1995-6-3 3483 Lake Kelsey Creek Rd Kelseyville (Evelyn Allen's) Comment
  OBI22901  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake Near S base of Mt Konocti Comment
  RSA491249  Hesperolinon adenophyllum Gladys L. Smith 1981-6-22 6717 Lake Above Towhear Flat, 2.0 km E of Mendocino Co. line and 6.0 km N of Soda Spring Ranger Station 1219 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
  UC1212216  Hesperolinon adenophyllum Helen K. Sharsmith 1947-5-31 3973 Lake n Glenn brook and Cobb Mountain; Inner North Coast Ranges 762 Comment
  UC1212227  Hesperolinon adenophyllum J. P. Tracy 1905-7-15 2268 Lake 6 mi nw Lakeport (hills about Scotts Valley) 426 Comment
  UCD162970  Hesperolinon adenophyllum James A. Neilson Jr. 1982-6-16 4081 Lake Mayacmas Mountains; about 2 1/2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC167415  Hesperolinon bicarpellatum H. D. Ripley; R. C. Barneby 1945-6-19 6873 Lake N.E. of Middletown 304 Comment
  CHSC67248  Hesperolinon bicarpellatum James D. Jokerst 1985-5-17 2350 Lake South of Margan Valley Rd. in serpentine islands. Comment
  UC518938  Hesperolinon bicarpellatum David D. Keck 1933-7-1 2464 Lake 8 mi se Middletown (on road to Butts Creek Canyon) Comment
  UC571112  Hesperolinon bicarpellatum H. L. Mason June, 1930 5689 Lake four mi e Middletown Comment
  UCD110482  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4137 Lake Head of Butts Canyon 0.7 mile east of Black Oak Villa. 228 Comment
  CAS-BOT-BC176005  Hesperolinon californicum Herbert L. Mason 1946-5-30 12795 Lake Locomono Creek near Middletown Comment
  CDA21017  Hesperolinon californicum G. F. Hrusa 1993-6-1 11164 Lake Bear Valley-Bartlett spr. Rd. midway up E side of Walker Ridge. Comment
  CHSC92770  Hesperolinon clevelandii David W. Isle; Tara Athan 2005-7-12 1134 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. 100 yards west of: GPS: 10S 0508308 E 4363785 N. Comment
  HSC38390  Hesperolinon clevelandii J. D. Ackerman, A. M. Montalvo 1975-9-10 697 Lake Boggs Mtn. E of Cobb 1091 Comment
  UC353872  Hesperolinon clevelandii Milo S. Baker 1927-7-3 2305 b Lake Cobb Mt. Cobb Mt. (s Lake County) 1066 Comment
  UCD110505  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4386 Lake Canyon of South Fork of Eel River, 7.5 miles west of Lake Pillsbury Ranger Station on road to Potter Valley, Mendocino National Forest. 762 Comment
  CAS-BOT-BC176218  Hesperolinon didymocarpum Helen K. Sharsmith 1959-5-28 4707 Lake Big Canyon Creek 9.3 miles south of Howard Springs on road to Middletown 426 Comment
  UCR71450  Hesperolinon didymocarpum H. K. Sharsmith 1965-6-24 5525 A Lake Inner North Coast Ranges, 8.7 mi. south of Howard Springs on Big Canyon Road 427 Comment
  UCD82089  Hesperolinon disjunctum Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5616 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  LA47286  Hesperolinon drymarioides Helen Sharsmith; 1959-5-28 4705 Lake near type locality, Big Canyon Creek 9.3 mi S of Howard Springs on rd to Middletown 426 Comment
  JEPS15261  Hesperolinon micranthum Rimo Bacigalupi with J. R. Sweeney and H. L. Mason 1953-6-8 4178 Lake about 1/2 mi n Lake-Napa County boundary line; Butts Canyon Comment
  JEPS78930  Hesperolinon micranthum Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4178 Lake about 1/2 mi n Lake-Napa County boundary line; Butts Canyon Comment
  POM298647  Hesperolinon micranthum Lincoln Constance, R. H. Shan 1946-6-2 s.n. Lake Bartlett Springs Road, 4.5 miles southwest of Leesville. 549 Comment
  RSA135391  Hesperolinon micranthum Volney Rattan 1903-1 1884 Lake Northern Lake County. Comment
  RSA296349  Hesperolinon micranthum R. C. Bacigalupi, J. R. Sweeney, H. L. Mason 1953-6-8 4178 Lake Butts Canyon, about 1/2 mile north of Lake-Napa County boundary line. Comment
  JEPS32291  Hesperolinon spergulinum Willis L. Jepson 1892-7 13541 Lake region of Mt. Konocti; Mountain region of Clear Lake Comment
  UC1552791  Hesperolinon spergulinum Frederica Bowcutt 1986-5-4 694 Lake about 3 mi ne Middletown (on se side of Hwy 53, 2.2 mi ne of jct with Butts Canyon Road, about 0.5 mi n of Crazy Creek on edge of Coyote Valley) 365 Comment
  POM285099  Heterocodon rariflorum Lyman Benson 1928-6-29 342 Lake Kelseyville, Kelsey Creek; Mt. Range: Middle N Coast; Watershed: Clear Lake. 457 Comment
  SEINET10460659  Heterocodon rariflorum Thorne 1974-7-27 THORNE 44947 Lake BOGGS LAKE 3000 Comment
  UC10512  Heterodraba unilateralis Mrs. Brandegee Apr. 1889 Lake Comment
  RSA0072457  Heteromeles arbutifolia Lyman D. Benson 1927-12-27 19 Lake West base Mt. Konocti. Kelseyville, Middle North Coast Range. 518 Comment
  CAS-BOT-BC420471  Heuchera micrantha var. erubescens Alice Eastwood 1925-5-22 12860 Lake Dashiells, Mt Sanhedrin Comment
  UC1127186  Heuchera micrantha var. erubescens A. Simontacchi 1937-6-29 250 Lake 3.9 mi ne Hunter Point; Mendocino National Forest 533 Comment
  HSC37153  Hieracium albiflorum J. D. Ackerman, A. Montalvo 1975-9-10 665 Lake Boggs Mtn., E of Cobb, near summit on Rd. 541 1104 Comment
  OBI53734  Hieracium albiflorum David J. Keil, Kathleen Keil 1992-7-18 23414 Lake Mendocino NF. Vicinity of Deer Valley campground SE of Elk Mtn Rd, N of Upper Lake Comment
  RSA518980  Hieracium albiflorum Barbara Ertter 1988-7-3 7671 Lake Elk Mountain Road at junction Bear Creek Road, top of Elk Mt. Grade, ca 10 airmiles north of Upper Lake (town), Mendocino National Forest. 1098 Comment
  UCD84542  Hirschfeldia incana Ellen Dean; C. Thomsen, T. Hansen, and windfarm meeting 2010-6-11 6141 Lake Walker Ridge. Along Walker Ridge Rd by first turnout (cleared area) north of Hwy 20. W side of road. 608 Comment
  POM223558  Holocarpha virgata subsp. virgata L. S. Rose 1935-9-12 35646 Lake 5 miles N of Middletown. Comment
  RSA14741  Holocarpha virgata subsp. virgata L. S. Rose 1935-9-12 35646 Lake 5 miles N of Middletown. Comment
  UCR198083  Holodiscus microphyllus Gerald Dickinson 1964-7-21 189 Lake Roadway below Sheetiron Mountain Peak 1829 Comment
  RSA2789  Hordeum brachyantherum J. W. Blankinship 1923-4-22 s.n. Lake Kelseyville Comment
  SEINET255217 Image available Hordeum brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake, along road in full sun. 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
  RSA10241  Hordeum brachyantherum subsp. californicum C. B. Wolf 1928-5-4 1899 Lake 2 mi. north of Middletown. Comment
  JEPS81311  Hordeum marinum subsp. gussoneanum L. R. Heckard and J. C. Hickman 1982-7-5 5927 Lake ca. 1/2 mi. n.w. Summit Springs (s.w. side of Snow Mt.); Snow Mt. 1432 Comment
  SJSU10479  Hordeum marinum subsp. gussoneanum T. N. Seeno 1963-5-18 Lake Long Valley c. 7 mi SE of Clear Lake Comment
  UC576317  Hordeum marinum subsp. gussoneanum K. E. Bradshaw 1937-6-7 77 Lake 1/8 mi n Laurel Beach; Lakeport Quad. 426 Comment
  UCD136982  Hordeum murinum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7730 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along edge of meadow on east side of entrance road to park. Just south of entrance kiosk. 414 Comment
  HSC41829  Hordeum murinum subsp. glaucum Rick Cooper 1977-4-23 31 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  OBI10122  Horkelia bolanderi Robert F. Hoover 1966-8-23 9929 Lake 8 mi W of Lower Lake, near south base of Mt. Konocti Comment
  RSA463074  Horkelia bolanderi Lyman D. Benson 1932-6-19 3718 Lake Mount Hanna 762 Comment
  UC353911  Horkelia bolanderi Milo S. Baker 1927-7-2 2280 b Lake 1 mi n Salmina's Resort; Cobb Mt. Comment
  RSA555211  Horkelia bolanderi Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46810 Lake Boggs Lake, c. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UCD42001  Horkelia californica var. elata Geri Hulse-Stephens 2001-6-29 719 Lake Goat Mountain. Botrychium Marsh. 990 Comment
  UCD38227  Hosackia crassifolia Beecher Crampton 1953-6-2 1370 Lake Lakeport-Hopland road, east slope of the summit. 609 Comment
  UCD106045  Hosackia rosea J. W. Abercrombie 1947-5-5 s.n. Lake One mile north of Seigler Springs. Comment
  UCD41480  Hypericum anagalloides Geri Hulse-Stephens 2001-6-4 614 Lake Goat Mountain. Addington Camp. Mid Addington Marsh. 1386 Comment
  POM285810  Hypericum concinnum A. E. Irving 1930-06 s.n . Lake Elk Mt. Road., Upper Lake. 610 Comment
  RSA2401  Hypericum concinnum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  SJSU5836  Hypericum concinnum J. B. Snell 1963-6-15 159 Lake Cow Mt c. 8 mi W of Lakeport Comment
  HSC39640  Hypochaeris glabra Thomas W. Nelson, Jane P. Nelson, James Nelson 1976-4-12 2307 Lake Beside Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  CAS-BOT-BC311412  Hypochaeris radicata Lawrence Beane 1949-5-11 319 Lake Clear Lake Comment
  UCD17854  Iliamna bakeri A. M. Shapiro 2000-9-16 s.n. Lake California. Lake County: Goat Mt., by roadside. 1402 Comment
  JEPS74025  Imperata brevifolia J. W. Blankinship 1928-9-16 Lake Siegler's Springs Comment
  JEPS81362  Ipomopsis aggregata L. R. Heckard and J. C. Hickman 1982-7-7 5971 Lake Middle Fork of Stony Creek nw side of Snow Mtn Comment
Read comments
Dec 20 2006
  SD52207  Iris Frank Stephens Apr 1894 Lake Lower Lake. 518 Comment
  HSC13875  Iris macrosiphon D. M. Patten 1964-3-25 Lake 7 mi. NW of Lakeport on Hidden Lake Rd. 463 Comment
  JEPS77354  Iris macrosiphon Robert M. Lloyd 1963-5-4 2580 Lake 2 mi n Middletown (on State Hwy 29) Comment
  RSA10771  Iris macrosiphon Carl B. Wolf 1928-5-6 2049 Lake 3 mi E of Barlett Springs on the road to Williams. Comment
  UC767681  Iris macrosiphon Robert F. Hoover 1941-6-8 5340 Lake Loch Lomond Comment
  UC909738  Iris macrosiphon Milo S. Baker 1950-5-6 12210 Lake about 1 mi se 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
  POM168819  Iris macrosiphon A. A. Heller 1902-7-19 5915 Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  RSA123135  Iris macrosiphon A. Simontacchi 1937-6-25 204 Lake 1.7 miles southwest of Sawmill Flat, Mendocino National Forest 960 Comment
  UC1175078  Iris macrosiphon L. W. Lenz and E. K. Balls 1952-5-9 17136 Lake just out Clear Lake Park (on road to Mineral Springs) Comment
  UCD138768  Iris macrosiphon William Frank 1978-4-8 5 Lake Pinkeye Lake, ca. 2 miles west of Lower Lake. 528 Comment
  POM258890  Isoetes howellii Alice Eastwood, J. T. Howell 1938-5-18 5771 Lake Near Adams Springs. Comment
  POM2314  Juglans hindsii J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake, Kelsey Creek Comment
  UCD41404  Juglans hindsii Ellen Dean; M. Bibbo, T. Pitman, and A. Douglas 2004-5-1 2018 Lake McLaughlin UC Reserve at junction of Knoxville-Berryessa Road and Rief Road, north side of Rief Rd., along drainage, about 0.1 road miles east of Knoxville-Berryessa Road. 670 Comment
  UCD161829  Juncus James A. Neilson Jr. Date Unknown 3982 Lake Boggs Mountain State Forest. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC183675  Juncus bolanderi Joseph P. Tracy 1905-8-21 2388 Lake Scott Valley Northern Coast Region 426 Comment
  UC353862  Juncus bolanderi Milo S. Baker 1928-7-3 3109 b Lake along Bear Cr. Road Comment
  JEPS98457  Juncus bufonius var. bufonius Lowell Ahart 2000-6-2 8434 Lake 2 1/2 mi W of Bear Valley (about 100 ft NE of Bartlett Springs road, 400 yds SW of the radio tower, 1/4 mi W of Bartlett Springs Road and Walker Ridge Road) 609 Comment
  HSC37762  Juncus confusus A. Montalvo, J. D. Ackerman 1975-9-11 718 Lake Boggs Mtn. E of Cobb, 100m down from Rd. 100 on Rd 110 780 Comment
  JEPS67046  Juncus covillei var. obtusatus A. A. Heller 1902-7-27 5994 Lake Thistle Springs Mt. Sanhedrin Comment
  CHSC29575  Juncus effusus Dibble; Griggs 1979-8-8 169 Lake Near Snow Mountain, close to the town of Stonyford. 1890 Comment
  UCD84060  Juncus ensifolius Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6227 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). 830 Comment
  RSA93431B  Juncus hemiendytus var. hemiendytus Milo S. Baker 1940-5-4 9889 Lake Kelseyville-Lower Lake Highway 8.9 miles S of Kelseyville near margin of winter pool. Comment
  UC728699  Juncus occidentalis Milo S. Baker 1945-6-20 10993 Lake between Pinnacle Rock and Low Gap; Bartlett Mt. 1219 Comment
  CHSC83447  Juncus xiphioides Bill Maslach 2001-6-6 10 Lake North side of Hwy. 20, Glenhaven. Next to Clear Lake. In roadside ditch. 400 Comment
  UC1101084  Juncus xiphioides Malcolm A. Nobs and S. Galen Smith 1949-9-7 1835 Lake 7 mi n Middletown Comment
  CHSC101242  Juniperus californica G. F. Hrusa; R. Gross 2008-5-23 17432 Lake N-facing slope above N. Fk. Cache Cr. +/- 1 mile below spillway of Indian Valley Reservoir. 426 Comment
  UC1193165  Juniperus californica R. E. Nelson 1949-10-28 124 Lake Hopland-Kelseyville Hwy Quad 60B2 457 Comment
  CDA24955  Keckiella breviflora G. F. Hrusa, R. Gross 2008-5-23 17429 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  CAS-BOT-BC235624  Keckiella breviflora var. breviflora L. R. Abrams 1916-7-28 6288 Lake Grade between Bartletts or Clear Lake Comment
  CAS-BOT-BC235859  Keckiella corymbosa Milo S. Baker 1928-7-3 3112 a Lake Near Sheep Corral, Snow Mt. Ranch 1219 Comment
  NY790271  Keckiella corymbosa A. A. Heller 1902-7-28 s.n. Lake Summit of Mt. Sanhedrin Comment
  CAS-BOT-BC237838  Keckiella lemmonii John Thomas Howell 1930-8-24 5456 Lake 2 miles from Adams Springs on road to Middletown Comment
  UC146233  Keckiella lemmonii Joseph P. Tracy 1905-7-13 2250 Lake near Adams' Springs; Northern Coast Ranges 914 Comment
  UCD41693  Keckiella lemmonii Geri Hulse-Stephens 2001-9-6 805 Lake Goat Mountain. Lovelady Spring. Seep on road, 0.1 miles west of FS boundary gate. 1264 Comment
  UCR47785  Keckiella lemmonii D. C. Michener 1980-7-28 3733 Lake Inner coast ranges, Bartlett Springs Rd., about 7.1 mi from junction with Calif. 20 near Lucerne 1128 Comment
  CAS-BOT-BC340428  Lactuca saligna Lyman Benson 1933-8-15 5682 Lake Kelseyville. Middle N. Coast, Clear Lake 426 Comment
  POM250691  Lagophylla congesta D. D. Keck 1938-8-3 4739 Lake Cobb P.O. Comment
  CAS-BOT-BC341406  Lagophylla minor John Thomas Howell 1943-5-11 18058 Lake 2.9 miles north of Middletown Comment
  CAS-BOT-BC341410  Lagophylla minor L. R. Abrams 1928-5-7 12556 Lake 4-5 miles east of Hough's Springs Comment
  HSC31851  Lagophylla minor Gary S. Lester 1974-5-4 125 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  POM248701  Lagophylla minor Alice Eastwood, J. T. Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  SD27933  Lagophylla minor Carl B. Wolf 1928-5-7 2097 Lake 6.0 miles east of Houghs Mineral Springs on road to Williams. 609 Comment
  UC527947  Lagophylla minor R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6710 Lake 3 mi nw Napa-Lake County line (meadow on Pope Valley-Middletown road) Comment
  UC762548  Lagophylla minor R. F. Hoover 1938-6-9 3575 Lake Indian Valley Comment
  CAS-BOT-BC341416  Lagophylla minor J. Clausen 1935-5-22 1054 Lake 8.8 mi. S. E. of Lower Lake on the Monticello road Comment
  CAS-BOT-BC332823  Lagophylla ramosissima A. A. Heller 1919-6-8 13248 Lake Mill Creek Forestry Station east base of Snow Mountain 548 Comment
  CAS-BOT-BC334526  Lagophylla ramosissima Volney Rattan 1885-6-1 s.n. Lake Saratoga Springs Comment
  CAS-BOT-BC332810  Lagophylla ramosissima Walter Knight; Irja Knight 1981-7-7 4351 Lake Near Soda Creek Ranger Station 563 Comment
  RSA14913  Lagophylla ramosissima L. S. Rose 1934-5-23 34271 Lake 9 miles N Lower Lake. Comment
  UC912267  Lasthenia burkei Herbert L. Mason 1934-5-5 8128 Lake meadow about one-half way between Kelseyville and Lower Lake Comment
  CAS-BOT-BC338104  Lasthenia californica L. R. Abrams 1928-5-6 12462 Lake 1 1/2 mi. West of Bartlett Springs Comment
  UC1118982  Lasthenia californica subsp. californica R. C. Wilson 1937-5-14 372 Lake 2 mi sw Lakeport; Lakeport Quad. Comment
  CAS-BOT-BC352934  Lasthenia glaberrima Alice Eastwood; John Thomas Howell 1938-5-16 5603 Lake 10 miles north of Lower Lake Comment
  UC828905  Lasthenia glaberrima Alice Eastwood and John Thomas Howell 5603 Lake 10 mi n Lower Lake Comment
  CAS-BOT-BC352826  Lasthenia glabrata subsp. glabrata Barbara Ertter; Jeffrey Strachan 1980-5-8 3327 Lake Highway 29 2.3 miles N of Middletown, S end Coyote Valley, T11N R7W 304 Comment
  CAS-BOT-BC352835  Lasthenia glabrata subsp. glabrata M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  UC505149  Lasthenia gracilis R. M. Holman 1933-4-30 Lake Kelseyville Comment
  NY15622  Lathyrus ecirrhosus A. A. Heller 1902-7-22 5944 Lake Near the summit of Mt. Sanhedrin Comment
  NY15623  Lathyrus ecirrhosus A. A. Heller 1902-7-22 5944 Lake Near the summit of Mt. Sanhedrin Comment
  UC162841  Lathyrus polyphyllus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2328 Lake Elk Mountain, n Lake County Northern Coast Ranges 1219 Comment
  CAS-BOT-BC213267  Lathyrus sulphureus Volney Rattan 1882-6-1 s.n. Lake East of Round Val., Coast Mts. north of San Francisco Bay Comment
  UCD106674  Lathyrus tingitanus Barbara Ertter; Linda Vorobik and Elizabeth Neese 1988-6-4 7509 Lake Scotts Valley Rd 1 mi S of Hwy 20, ca 7 air miles NW of Lakeport. 426 Comment
  UCD106661  Lathyrus torreyi 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
  POM225826  Lathyrus vestitus subsp. vestitus M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  CHSC101641  Lathyrus vestitus var. ochropetalus David W. Isle 1998-4-29 1662 Lake Mendocino National Forest. Edge of Spanish Creek Road M5 (16N44.2), just W of jct. with Spanish Ridge Rd. (24N02.9). MDB and M. Area burned in 1996 Fork Fire. 633 Comment
  POM216416  Layia chrysanthemoides D. D. Keck 1933-5-30 2394 Lake 3.7 miles W of Upper Lake, 2 miles E of Blue Lakes. Comment
  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-BC329331  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi S of Lakeport at jct of Hopland Road Comment
  HSC38222  Layia septentrionalis John Rehling, Robert M. Specht 1976-3-19 153 Lake Along Hwy. 29 at the junction of Hopland Rd. Comment
  POM296190  Layia septentrionalis Cora W. Benson 1935-4-4 132 Lake Prayer Hill, Lakeport. Comment
  UC2014142  Layia septentrionalis Ellen Dean, C. Thomsen, G. Harrington, J. Chau 2010-5-5 5975 Lake Lake County: S of Hwy 20. Private land near border of the Cache Creek Wilderness, near Redbud trail. NW side of Cache Creek. In drainage along foot trail. Comment
  UC584176  Layia septentrionalis J. Clausen 1935-5-21 1031 Lake 1.8 mi s of Lakeport; Hopland Road Comment
  UC912277  Layia septentrionalis Herbert L. Mason 1929-4-29 5235 Lake 2.9 mi w Lakeport Comment
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Jan 3 2018
  UCD83739  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-BC329338  Layia septentrionalis David D. Keck 1933-5-29 2384 Lake 2.5 mi S of Lakeport on road to Kelseyville. Comment
  UCD67692  Lepechinia calycina D. Sanchez-Mata 1996-6-27 s.n. Lake Lower Lake-Kelseyville. Quercus wislizenii forests. 550 Comment
  HSC27179  Lepidium lasiocarpum J. P. Smith, J. O. Sawyer 1972-4-1 5110 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  JEPS105948  Lepidium latifolium Lowell Ahart 2004-10-4 11426 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  CHSC114991  Lepidium latipes var. latipes Lowell Ahart 2015-4-28 20106 Lake 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
  CHSC115375  Lepidium latipes var. latipes Lowell Ahart 2015-4-10 20022 Lake Normal size plants, on damp bare soil, along the drainage. 696 Comment
  POM225821  Lepidium nitidum M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC226556  Leptosiphon acicularis M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC226560  Leptosiphon acicularis Herbert L. Mason 1929-4-29 5239 Lake East base of road from Hopland to Lakeport, 2.9 miles west of Lakeport Comment
  UCSB63728  Leptosiphon androsaceus Gregersen, K. 1986-4-5 Lake Jct. Hwys. 29 and 175, ca. 3 mi SE of Kelseyville; Kelseyville Quadrangle, 15'; S central portion of Sect. 13, T13N, R8W 499 Comment
  RSA282353  Leptosiphon bicolor Lyman Benson 1927-04 871 Lake Kelseyville. 488 Comment
  CHSC29545  Leptosiphon bolanderi Dibble; Griggs 1979-6-15 57 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  RSA74342  Leptosiphon ciliatus Milo S. Baker 1945-6-19 11005 Lake Bartlett Mt. at Sawmill Flat 1220 Comment
  CAS-BOT-BC226716  Leptosiphon latisectus Alice Eastwood 1925-5-22 12855 a Lake Dashiells, Mt. Sanhedrin Comment
  HSC72771  Leptosiphon latisectus J. Krajanowski 1981-4-4 6 Lake E side of Clear Lake, 2.2 mi. S of Lucerne 396 Comment
  HSC31712  Leptosiphon parviflorus Teresa Prendusi 1974-5-4 62 Lake 1.5 mi. from jct. to Indian Valley on Walker Ridge 1098 Comment
  RSA78611  Leptosiphon pygmaeus subsp. pygmaeus J. T. Howell 1943-5-10 s.n. Lake 7 miles west of Lakeport, on road to Hopland Comment
  JEPS80061  Lesquerella occidentalis subsp. occidentalis L. R. Heckard with J. Hickman 1979-6-15 5070 Lake West Peak Snow Mt. (Lake-Colusa County Line); , West Peak 2133 Comment
  UC1713716  Lesquerella occidentalis subsp. occidentalis C. A. Purpus July 1894 1205 Lake Snow Mountain Comment
  JEPS116665  Lessingia micradenia var. micradenia David Isle with John Olmstead and Peter Arnold 1992-9-24 1803 Lake North Coast Ranges North Fork Cache Creek Wastershed. Just over 2 miles SW of Goat Rock on SW side of Goat Mtn. Clear Lake Oaks (White Ranch Glades.); Mendocino National Forest 914 Comment
  CAS-BOT-BC341765  Lessingia nemaclada Angsbury 1920-8-25 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC342002  Lessingia ramulosa Beryl O. Schreiber 1936-9-20 2351 Lake 5 miles south of Reiff 762 Comment
  CAS-BOT-BC342009  Lessingia ramulosa K. Brandegee 1911-8-16 s.n. Lake Langtry Ranch Comment
  CAS-BOT-BC342012  Lessingia ramulosa John Thomas Howell 1930-8-24 5450 Lake 4 miles from Middletown on Adams Springs Road Comment
  CAS-BOT-BC342019  Lessingia ramulosa Milo S. Baker 1933-9-10 7547 Lake Bottleglass Road to Kelseyville from Cobb Mt. Comment
  JEPS119395  Lessingia ramulosa J. Greenhouse with H. Bartosh, J. Game. A. Larsen 2012-6-3 5146 Lake Walker Ridge, Bartlett Springs Rd. Comment
  JEPS20600  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake on Pope Valley-Middletown road 8 mi ese Middletown Comment
  UC1287460  Lessingia ramulosa Willard Spence 1960-9-14 632 Lake 11.8 mi s Lower Lake (on Rt. 53) Comment
  UC65345  Lessingia ramulosa A. A. Heller 1902-8-6 6033 Lake one mi below Hullville (on Eel River); Eel River Comment
  UC726570  Lessingia ramulosa A. A. Heller 1941-9-22 16326 Lake Three mi e Middletown (on U.S. Highway #53) Comment
  UC2016504  Lessingia ramulosa Richard Olmstead 1986-6-14 858 Lake East of Indian Valley Reservoir ca. 3 miles, on Walker Ridge Road. Growing on serpentine above Barrel Springs Camp, near road. Comment
  UC421683  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake 8 mi ese Middleton (on Pope Valley-Middleton Road) Comment
  UC88008  Lessingia ramulosa T. S. Brandegee 1885-1 Lake Comment
  RSA65445  Lewisia rediviva F. W. Peirson 1926-4-3 6620 Lake 3.3 mi N of Middletown. Comment
  UC1282811  Lewisia rediviva J. R. Sweeney 1952-5-19 929 Lake Black Oak Villa Locality, 1951 Burn Comment
  HSC45349  Lewisia rediviva R. York 1978-4-8 122 Lake Hwy. 175, 2 mi. from junction with Hwy. 29 305 Comment
  UCD86582  Leymus triticoides Milo S. Baker 1943-7-3 10497 Lake Shore of Clear Lake. Comment
  POM205622  Leymus triticoides W. V. Shear 1895-4-17 609 Lake Clear Lake, Georgetown Comment
  CAS-BOT-BC130733  Lilium pardalinum Lyman Benson 1932-7-17 3940 Lake Cobb Valley, Middle N Coast, Kelsey Creek 914 Comment
  SEINET8480982  Lilium washingtonianum C. G. Gulling 1905-1 s.n. Lake Big Meadows. Comment
  RSA785711  Limnanthes alba Carrie A. Herd 1982-5-9 109 Lake Hwy. 29 at intersection w/Hwy. 175 Comment
  SEINET7042459  Limnanthes alba A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  JEPS94776  Limnanthes douglasii subsp. nivea Vernon Oswald and Lowell Ahart 1998-5-7 9029 Lake Bartlett Springs Road near Hough Springs w of Indian Valley Reservoir; Bartlett Springs Road 487 Comment
  HSC96801  Limnanthes douglasii subsp. nivea J. Carey, A. Hong, J. Leffingwell 1995-4-2 40 Lake Hwy. 20, 14.7 mi. W of its intersection with Walker Ridge Rd. Comment
  POM161336  Limnanthes douglasii subsp. nivea R. C. Bacigalupi 1926-3-28 1257 Lake Just north of Middle Town. Comment
  UC1123949  Linanthus acicularis H. S. Yates 1934-4-15 3751 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC133973  Linanthus acicularis Blankinship 1893-6-1 Lake Uncle Sam Mtn. Comment
  UC907966  Linanthus acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  UC907826  Linanthus bolanderi Herbert L. Mason 1946-5-30 12805 Lake w slope Bartlett Mountain (road branch to High Valley) Comment
  RSA73083  Linanthus dichotomus subsp. dichotomus F. W. Peirson, Mabel Peirson 1926-4-3 6614 Lake 3.4 miles north of Middletown Comment
  UC908801  Linanthus jepsonii Herbert L. Mason 1933-4-30 7217 Lake Mount St. Helena 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
  CDA19194  Linaria dalmatica J. Xerogeanes 2001-5-7 PDR 1242996 Lake North Coast Ranges; along Putah Creek stream bed, Middletown. 0 Comment
  UCR48232  Lippia nodiflora R. F. Thorne, Larry E. DeBuhr 1975-8-14 46797 Lake Clear Lake, Soda Bay 402 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
  CAS-BOT-BC427008  Lithophragma affine Paul R. Hitchborn 1929-4-17 s.n. Lake Lakeport Comment
  HSC69775  Lithophragma parviflorum R. Kalal 1979-4-14 87 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 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-BC342181  Logfia filaginoides John Thomas Howell 1945-6-21 21160 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC342352  Logfia gallica Greg de Nevers 2001-4-8 12151 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC283435  Lolium multiflorum Greg de Nevers 2001-5-14 12490 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 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
  SEINET7067196  Lomatium caruifolium A. G. Vestal 1947-5-3 s.n. Lake About 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536773mE, 4291889mN. Comment
  CDA12019  Lomatium ciliolatum var. hooveri G. F. Hrusa 1990-4-8 7672 Lake North Coast Biodiversity Arena; Intersection of Walker Ridge Rd. and Bartlett Springs Rd. Comment
  HSC25618  Lomatium ciliolatum var. hooveri J. P. Smith, J. O. Sawyer 1971-6-6 4730 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  HSC31840  Lomatium ciliolatum var. hooveri Maralyn O'Meara, Gary S. Lester 1974-5-4 346 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  CDA22927  Lomatium dasycarpum subsp. dasycarpum G. F. Hrusa, R. Gross 2008-5-23 17423 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  HSC21553  Lomatium dasycarpum subsp. dasycarpum H. E. Parks, S. T. Parks 1930-5-15 819 Lake Mirabel Mine 610 Comment
  RSA256610  Lomatium hooveri Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 0.5 mile north of jct with Hwy 20 671 Comment
  CHSC101236  Lomatium macrocarpum G. F. Hrusa; R. Gross 2008-5-23 17447 Lake NW facing chaparral slope above N. Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 417 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
  RSA10225  Lomatium macrocarpum C. B. Wolf 1928-5-5 1916 Lake 2 miles south of Lakeport, on road to Kelseyville. Comment
  UC658988  Lomatium macrocarpum Mildred E. Mathias 1937-5-23 1295 Lake 9 - 10 mi. from Lower Lake on rd. to Knoxville Comment
  UCD151246  Lomatium marginatum James A. Neilson Jr. 1974-6-17 2784 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch. (Location based on 1946 plat maps of Lake County.) (Elevation estimated by label maker using Google Earth.) 640 Comment
  RSA97149  Lomatium marginatum F. W. Peirson 1926-4-3 6607 Lake 3.3 mi N of Middletown. Comment
  HSC35048  Lomatium marginatum var. purpureum John S. Palmer 1975-5-3 320 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UC592170  Lomatium marginatum var. purpureum H. L. Mason 1929-4-29 5259 Lake meadows between Middletown and Lower Lake Comment
  UCD160719  Lomatium repostum James A. Neilson Jr. 1975-5-24 3180 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  UC658989  Lomatium utriculatum Mildred E. Mathias 1937-5-23 1296 Lake 9 - 10 mi. from Lower Lake on rd. to Knoxville 533 Comment
  OBI8846  Lomatium utriculatum Tracey Call, Viola Call 1964-6-19 2270 Lake Near Barnwell turn-off, 24 mi north ofLake-Napa county line 488 Comment
  POM132625  Lomatium vaginatum C. F. Baker 1903-5-2 3063 Lake Near Lakeport Comment
  CAS-BOT-BC240739  Lonicera interrupta M. S. Jussel 1933-6-26 s.n. Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM295523  Lotus corniculatus Lyman Benson 1946-8-20 12150 Lake 2 miles north of Kelseyville. 610 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
  JEPS73522  Lotus crassifolius var. crassifolius L. R. Heckard 1972-7-10 3140 Lake along trail above Summit Springs; Snow Mt. 1584 Comment
  JEPS81438  Lotus denticulatus L. R. Heckard and J. C. Hickman 1982-7-5 5920 Lake n of (across road) Summit Springs (s side of Snow Mt.); Snow Mt. 1500 Comment
  UC903750  Lotus grandiflorus Milo S. Baker 1950-6-2 12274 Lake about 1 mi se Borax Lake Comment
  UC909728  Lotus grandiflorus Milo S. Baker 1950-5-23 12237 Lake about 1 mi se Borax Lake Comment
  CDA22934  Lotus humistratus G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17100 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  UC1585945  Lotus humistratus Barbara Ertter 1988-7-4 7703 Lake ca 10 air mi n Upper Lake (town) (Bear Creek Rd, crest of road 3.8 mi from Elk Mt Rd); Mendocino National Forest 975 Comment
  SEINET12164078  Lotus humistratus E. J. Baker 1984-1 15 Lake Jct hwys 29 and 175 ca .3miSE of Kelseyville Quadrangle, 152 Center, SEct 13 T13N R6W 463 Comment
  SEINET7042458  Lotus humistratus A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  POM276629  Lotus micranthus Lyman Benson 1932-6-18 3711 Lake Kelseyville. 457 Comment
  JEPS55769  Lotus purshianus var. purshianus W. L. Jepson 1892-7-30 13776 Lake Uncle Sam Mountain (Mt. Konocti) Comment
  UC80755  Lotus stipularis var. stipularis C. F. Leighthold Jul 1893 Lake Cobb Mountain Comment
  CAS-BOT-BC249318  Ludwigia palustris Peter Rubtzoff 1955-7-2 1910 Lake Boggs Lake, southern shore of lake. Comment
  CAS-BOT-BC272853  Ludwigia palustris Peter Rubtzoff 1955-7-2 1914 Lake Boggs Lake, southern shore of lake. Comment
  JEPS43860  Ludwigia palustris Jos. P. Tracy 1905-8-21 2381 Lake Scott Valley, Scott Creek 426 Comment
  CHSC90843  Lupinus adsurgens D. Isle 1995-6-26 197 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Hull Mt. above Timberline Camp. 1786 Comment
  UC402837  Lupinus adsurgens R. M. Holman Jul 16 1921-Jul 17 1921 Lake Mt. Sanhedrin Comment
  SEINET8040859  Lupinus adsurgens var. lilacinus A. A. Heller 1902-7-22 5949 Lake Near summit of Mt. Sanhedrin Comment
  SEINET10577952 Image available Lupinus albifrons A. Arthur Heller 1919-6-7 Heller 13223 Lake Southeast side of Snow mountain above Bonnie View in the yellow pine belt in shale, the shrubs Ceanothus rhamnus, scrub oak and Uva-ursi. Comment
  HSC89729  Lupinus albifrons var. albifrons William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-15 Lake Lake/Colusa Co. line. 8 mi. off Brim Rd. on Walker Ridge. 915 Comment
  POM276308  Lupinus albifrons var. albifrons Lyman Benson 1931-3-26 2702 Lake Lower Lake 427 Comment
  RSA10175  Lupinus albifrons var. albifrons Carl B. Wolf 1923-5-5 1972 Lake 4 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  CAS-BOT-BC196062  Lupinus albifrons var. collinus Alice Eastwood 1925-5-23 12879 Lake Near Big Rock, Dashiells, Mt. Sanhedrin Comment
  CHSC111648  Lupinus albifrons var. collinus David Isle; Bruce Baldwin 1988-5-26 2101 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. S Side Hull Mtn., W of 1N02 below Timberline Camp. 1706 Comment
  UC1129477  Lupinus albifrons var. collinus A. Simontacchi 1937-6-25 198 Lake 2.7 mi sw Sawmill Flat; Mendocino National Forest, Lakeport Quad. Comment
  CAS-BOT-BC196266  Lupinus albifrons var. eminens L. R. Abrams 1928-5-7 12497 Lake Cache Creek, 2 miles west of Hough's [Hough] Springs Comment
  CAS-BOT-BC196272  Lupinus albifrons var. eminens John Thomas Howell 1930-3-23 4570 Lake Four miles from Middletown on road to Adams Springs Comment
  UC865047  Lupinus bicolor Alice Eastwood, John Thomas Howell 1938-5-16 5562 Lake Clear Lake Park Comment
  CAS-BOT-BC8452  Lupinus caudiciferus Alice Eastwood; John Thomas Howell 1938-5-17 5702 Lake Elm Mt. 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
  SEINET10489293  Lupinus latifolius subsp. viridifolius David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20666 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
  UC2062862  Lupinus latifolius subsp. viridifolius David B. Dunn, LeDoux, Conrad 1973-6-7 20680 Lake Collected 16.1 mi N of Upper Lake on the Road to Pillsbury Lake, 1.3 mi N of Elk Mt. Summit. Comment
  JEPS65334  Lupinus luteolus Willis L. Jepson July, 1892 13641 Lake creek bed at Kelseyville Kelseyville; Mountain Region of Clear Lake, Kelseyville Comment
  UC156998  Lupinus luteolus Joseph P. Tracy 1905-8-21 2372 Lake Scott Valley; Northern Coast Ranges, Scott Valley 426 Comment
  UC174071  Lupinus luteolus H. M. Hall 1913-7-18 9514 Lake near old Frazier Mill Mt. Sanhedrin (40 to 50 mi from the Pacific Ocean, northern Lake County); North Coast Ranges, Mt. Sanhedrin 1158 Comment
  RSA518652  Lupinus luteolus Barbara Ertter 1988-7-4 7704 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino National Forest ca. 11 airmiles N of Upper Lake (town) SE of Lake Pillsbury. 610 Comment
  UC249672  Lupinus nanus Joseph P. Tracy 1921-5-11 5512 Lake Lakeport; Northern Coast Ranges, Lakeport 426 Comment
  UC505163  Lupinus nanus R. M. Holman 1933-4-30 Lake Lakeport Comment
  POM276301  Lupinus polycarpus Lyman D. Benson 1935-5-18 6637 Lake Boggs Lake, Mount Hanna; Middle N. Coast Range, Clear Lake Watershed. 1067 Comment
  RSA414221  Lupinus polyphyllus subsp. superbus M. B. Dunkle 1937-6-20 5034 Lake 1 mi. N. Prescott. Comment
  CDA27564  Lupinus polyphyllus var. polyphyllus T. C. Fuller 1962-7-1 9134 Lake Bank of Kelsey Creek, Cobb. 0 Comment
  CAS-BOT-BC202214  Lupinus sericatus Milo S. Baker 1927-6-21 2228 b Lake Cobb Mt. East slope 1066 Comment
  RSA672426  Lupinus sericatus Lyman Benson 1935-5-19 6655 Lake Cobb Valley 915 Comment
  RSA10235  Lupinus vallicola subsp. apricus Carl B. Wolf 1923-5-4 1906 Lake 3 miles north of Middletown Comment
  HSC41912  Luzula multiflora subsp. multiflora M. A. Baker 1977-4-23 181 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  UC1122873  Lythrum hyssopifolia P. L. Johannsen 1937-6-23 1207 Lake 1 mi wnw of Laurel Beach 406 Comment
  UCD158893  Lythrum hyssopifolia James A. Neilson Jr. 1975-4-28 3156 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  RSA0011269  Lythrum hyssopifolia J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC343667  Madia elegans J. W. Blankinship 1928-7-20 s.n. Lake Kelseyville. Flats along Cold Creek Comment
  CAS-BOT-BC343673  Madia elegans Lewis S. Rose 1935-9-12 35644 Lake Seiglers [Seigler] Springs 914 Comment
  CAS-BOT-BC343685  Madia elegans John Thomas Howell 1930-10-19 5625 Lake Five miles from Aetna Springs on Butts Canyon road to Middletown, near Napa-Lake Co. line Comment
  UC33222  Madia elegans Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Big Horse Mt; South Fork Eel River Comment
  UC89389  Madia elegans D. Cleveland 1882-6-20 Lake Allen Springs Comment
  POM56173  Madia elegans subsp. elegans A. A. Heller 1902-8-1 6023 Lake Eel River one mile below Hullville Comment
  CAS-BOT-BC344361  Madia exigua Greg de Nevers 2001-5-14 12368 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CHSC102771  Madia exigua David Isle; Arnold James 1993-6-24 1714 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. NE of Lake Pillsbury about 0.5 mile; adjacent OHV Trail 19N46, MDBM. 633 Comment
  UC1069875  Madia exigua A. Simontacchi 1937-6-21 179 Lake Hunters Point Mendocino National Forest, Lakeport Quad. 853 Comment
  UCD132501  Madia exigua Juan Sanchez; PLS 102 plant collecting interns 2013-5-4 4 Lake Just south of Clear Lake State Park boundary. NE of Kelseyville. Lower northern slope of Mount Konocti. Near south side of park, south of Soda Bay Road. At large turnaround on private land. 650 Comment
  CAS-BOT-BC344368  Madia exigua Steve Edwards; Rachael Frankel; Walter Knight; Irja Knight 1981-6-6 4152 Lake 1/4 mile down Harrington Flat Road from the junction of Bottlerock Road under high voltage wires. Vicinity of Boggs Lake Comment
  UC761808  Madia gracilis R. F. Hoover 1941-5-2 4980 Lake low hills ne Burns Valley Comment
  OBI53737  Madia gracilis David J. Keil, Kathleen Keil 1992-7-18 23417 Lake Mendocino NF. Vicinity of Deer Valley campground SE of Elk Mtn Rd, N of Upper Lake 1000 Comment
  OBI54012  Madia gracilis David J. Keil, Kathleen Keil 1992-7-17 23407 Lake Elk Mtn Rd N of Upper Lake 800 Comment
  POM29895  Madia rammii Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  HSC25722  Malacothrix floccifera J. P. Smith, J. O. Sawyer 1971-6-6 4717 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  HSC46528  Malacothrix floccifera J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9313 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  JEPS22990  Malacothrix floccifera Stanton A. Cook 1959-6-9 903 Lake along road from Bear Creek Camp to Mt. House (wsw slope of Snow Mt.); Snow Mt. 914 Comment
  JEPS80097  Malacothrix floccifera L. R. Heckard with J. Hickman 1979-6-16 5105 Lake near Timber Lake (w flank of Snow Mt.); Snow Mt. 1463 Comment
  POM277355  Malacothrix floccifera Lyman Benson 1932-6-15 3680 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  UC481089  Malacothrix floccifera J. P. Tracy May 28 1902-Jun 2 1902 1738 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  UC831149  Malacothrix floccifera A. A. Heller 1902-7-27 5992 Lake Thistle Springs Mt. Sanhedrin Comment
  UC92222  Malacothrix floccifera T. S. Brandegee 1892-6-24 Lake Snow Mountain Comment
  SEINET7067201  Malacothrix phaeocarpa A. G. Vestal 1947-5-3 s.n. Lake About 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536788mE, 4291940mN. Comment
  UC614743  Marsilea Beryl O. Schreiber 1936-9-20 2349 Lake 0.4 mi e Lower Lake 457 Comment
  HSC31700  Medicago polymorpha Thomas E. Higley 1974-5-4 60 Lake 1/2 mi. from Hwy. 20 on Walker Ridge Rd. 671 Comment
  POM276558  Medicago polymorpha var. brevispina Lyman D. Benson 1929-6-25 1737 Lake Kelseyville. 457 Comment
  CAS-BOT-BC271796  Melica californica A. A. Heller 1919-5-10 13138 Lake Coast Range, north side of teh ridge west of Leesville 457 Comment
  CDA40161  Melica californica G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18585 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon Rd. in upper Benmore Canyon immed. above Box Cyn. confluence, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 432 Comment
  CHSC101229  Melica californica G. F. Hrusa; R. Gross 2008-5-23 17424 Lake N-facing slope above N. Fork Cache Creek +/- 1 mile below spillway of Indian Valley Reservoir on slopes above tailrace. 408 Comment
  POM296547  Melica californica Lyman Benson 1932-6-18 2714 Lake Kelseyville. 457 Comment
  RSA2781  Melica californica J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  UCD87245  Melica californica Elizabeth Wilson 1938-4-28 s.n. Lake Near Kelseyville. Comment
  CHSC36111  Melica frutescens K. Bridwell 1978-4-9 66 Lake 5.1 mi w of Walker Ridge Rd, Hwy 20. 457 Comment
  CAS-BOT-BC282133  Melica geyeri A. A. Heller 1902-7-15 5885 Lake About Summit Lake, near the summit of Mount Sanhedrin Comment
  UC573295  Melica geyeri K. Bradshaw 1937-5-28 16 Lake Windy Point 1458 Comment
  UC766865  Melica geyeri R. F. Hoover 1941-4-27 4963 Lake between Salmina's and Adams Springs Comment
  CDA22924  Melica harfordii G. F. Hrusa, R. Gross 2008-5-23 17439 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  UCD88811  Melica torreyana A. A. Beetle 1941-4-27 1726 Lake North side of Mt. St. Helen. Above St. Helen Creek. Comment
  UCD108064  Melilotus indicus K. E. Bradshaw 1937-6-19 140 Lake At Laurel Beach, Lakeport. 411 Comment
  UC1239691  Mentha canadensis Joseph P. Tracy 1905-7-15 2266 Lake along Scott Creek (Scott Creek); Northern Coast Ranges, , Scott Valley 426 Comment
  UC353851  Mentha spicata Milo S. Baker 1927-7-7 2321 a Lake near Middletown (South Lake Co., stream bank) Comment
  RSA2689  Mentzelia J. W. Blankinship 1924-5-24 s.n. Lake Kelseyville, Mt. Konocti. Comment
  POM273372  Mentzelia laevicaulis Lyman Benson 1934-9-22 6205 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake Watershed 427 Comment
  CHSC63742  Mentzelia micrantha Vernon H. Oswald; Lowell Ahart 1994-6-20 6342 Lake Forest Route M3 (18N04) 1.8 mi S of Copper Butte Creek, W edge of Snow Mtn. Wilderness, W of Stonyford. Common in dry disturbed soil of a weedy roadfill. 762 Comment
  JEPS87849  Mentzelia micrantha Vernon H. Oswald and Lowell Ahart 1994-6-20 6342 Lake w. Stonyford (w. edge of Snow Mt. Wilderness, Forest Rt. M3 (18N04) 1.8 mi. s. of Copper Butte Creek); Snow Mt. Wilderness 762 Comment
  UCD83905  Micropus californicus Ellen Dean; G. Harrington, C. Thomsen, J. Alderson, M. Bibbo 2010-4-24 5930 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
  CAS-BOT-BC348488  Micropus californicus var. californicus Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin Comment
  UCD134507  Micropus californicus var. californicus James Payne Smith Jr. 1974-5-4 s.n. Lake 0.5 miles north of junction of S.R. 20 and Walker Ridge Road. 670 Comment
  HSC77828  Microseris douglasii subsp. douglasii K. L. Chambers, H. J. Price 1980-5-13 4667 Lake Hwy. 20, just W of Colusa Co. line, 4.2 mi. W of junction with Hwy. 16, in the canyon of Harley Gulch Comment
  SD132018  Microseris laciniata Rimo Bacigalupi, G. Thomas Robbins 1956-6-1 5678 Lake 0.9 mile south of the city limits of Lakeport. 409 Comment
  CAS-BOT-BC322691  Microseris laciniata A. G. Vestal 1937-6-25 s.n. Lake 3 miles west of Upper Lake Comment
  JEPS80427  Mimulus arvensis L. R. Heckard and J. Hickman 1981-6-23 5660 Lake w Crockett Peak (around spring outlet at Crockett Camp); Snow Mt. 1524 Comment
  RSA420307  Mimulus aurantiacus var. aurantiacus C. Epling, Wm. Robinson 1935-7-26 s.n. Lake Russian Gulch Comment
  UC103770  Mimulus bolanderi T. S. Brandegee 1891-6-22 Lake Snow Mt. Comment
  POM272823  Mimulus douglasii Lyman Benson 1928-4-16 846 Lake Highland Springs, Mayacamas mtn range, 'Dobe Creek. 610 Comment
  HSC35432  Mimulus guttatus A. M. Montalvo 1975-5-3 226 Lake 2.1 mi. N of junction between Bottle Rd. and Hwy. 175 762 Comment
  POM296172  Mimulus guttatus Cora W. Benson 1935-5-21 113 Lake Kelsey Creek, near home. Comment
  UC147919  Mimulus guttatus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2312 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  CDA15774  Mimulus guttatus G. F. Hrusa 1993-5-2 10874 Lake North Coast Ranges; between Bear Valley and Indian Valley Reservoir at N end of Walker Ridge. Comment
  UC424838  Mimulus kelloggii Milo S. Baker 1927-5-1 2110 a Lake se slope Cobb Mt. 914 Comment
  POM311190  Mimulus kelloggii Leo Koch 1940-4-27 902 Lake Highway, 6.1 miles south of Lakeport toward Hopland. Comment
  UC1239032  Mimulus layneae Freed W. Hoffman 1948-6-26 2488 Lake 1.2 mi e Bear Creek crossing; North Coast Ranges, Long Ridge 746 Comment
  UC353840  Mimulus layneae Milo S. Baker 1927-7-2 2267 a Lake e slope Cobb Mt. Comment
  UCD167394  Mimulus layneae Eric LoPresti 2014-5-31 28 Lake McLaughlin UC Reserve. Quarry Valley. First Sargent Cypress Seep. 640 Comment
  RSA535588  Mimulus layneae David M. Thompson 1986-6-20 517 Lake 1.8 mi N of Snell Canyon Road along Butts Canyon Road. 244 Comment
  POM5120  Mimulus moschatus A. A. Heller 1902-7-20 5923 Lake In the 'Horse Pasture', near the summit of Mt. Sanhedrin. Comment
  UC103810  Mimulus nudatus T. S. Brandegee, K. Brandegee May, 1890 Lake Bradford Comment
  UC726428  Mimulus nudatus A. A. Heller 1941-5-5 16104 Lake Lake-Colusa County Line State Highway #20 Comment
  UC353883  Mimulus pilosus Milo S. Baker 1927-7-7 2317 a Lake 6 mi e Middletown (s Lake Co.); Putah Cr. Comment
  UC1282713  Mimulus pulsiferae J. R. Sweeney 1951-4-15 620 Lake 5 1/2 mi nw Lower Lake Kelseyville Road; Seigler Canyon Comment
  UC886326  Mimulus pulsiferae Milo S. Baker 1940-5-18 9628 Lake w side Loch Lomond Pond Comment
  RSA152433  Mimulus rattanii R. C. Bacigalupi, H. L. Mason, J. R. Sweeney 1953-6-8 4174 Lake Just to the north of the bridge over Cache Creek, 1.25 mile north of town of Lower Lake, along Calif. Hwy 53. 409 Comment
  UCD82088  Mimulus rattanii Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5615 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
  JEPS4645  Mimulus tricolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4159 Lake 5 1/2 mi w Lower Lake; Manning Flat 569 Comment
  JEPS79797  Mimulus tricolor J. R. Sweeney and Rimo Bacigalupi 1953-5-18 1024 Lake along Pope Valley Road 4 mi se of junction with Highway 53 near Middletown (in Long Valley); Long Valley 320 Comment
  POM272802  Mimulus tricolor Lyman Benson 1928-4-28 149 Lake Highland Springs. Mayacamas Mt. Range, 'Dobe Creek 610 Comment
  CAS-BOT-BC174606  Minuartia californica M. S. Jussel 1931-3-30 28 Lake Glenbrook near Jordan Park Comment
  CHSC22985  Minuartia californica Robert A. Schlising; Greg Bos 1963-3-30 2471 Lake Coast Ranges. At Lake Detert, along Butts Canyon Road. Comment
  CAS-BOT-BC388649  Minuartia douglasii J. Clausen 1935-5-21 1049 Lake 3.3 mi. N. of Middletown on the way to Lower Lake Comment
  JEPS81402  Minuartia douglasii L. R. Heckard and J. C. Hickman 1982-7-9 6010 Lake roadless area entrance about 1/2 mi n Summit Springs (s side of mt.); Snow Mt. 1554 Comment
  UCD98268  Minuartia douglasii Roman Gankin 1965-5-6 532 Lake overlooking Bartlett Creek; Bartlett Mountain Road, 4 miles west of Hough Springs. Comment
  UC424829  Minuartia nuttallii subsp. gregaria Milo S. Baker 1929-7-1 3450 b Lake along Parker Camp trail about 1500 ft from top; Snow Mt. Comment
  POM312383  Mollugo verticillata H. L. Mason 1946-7-27 12953 Lake Clear Lake, 2-3 miles north of Lakeport. Comment
  CAS-BOT-BC220501  Monardella villosa D. Cleveland 1883-1-1 s.n. Lake Allen Springs Comment
  CHSC68012  Monardella villosa David Isle 1990-7-11 Lake S-aspect slope just N of FS 17N33, within 300 ft of FS 17N33 junction with FS 17N16 and bridge over Bear Creek, and 0.4 mi W of Bear Creek Campground. 664 Comment
  CHSC98901  Monardella villosa subsp. villosa L. P. Janeway 2007-6-17 9054 Lake Inner North Coast Ranges. Along dirt road 0.3 km northwest of Bartlett Springs Road and Indian Valley Reservoir; about 5.6 air km east of Hough Springs. 500 Comment
  UC1995301  Monardella viridis Jepson 1896-7-15 100 j Lake Mt. Hanna Comment
  HSC6032  Monolopia major Leo Koch 1940-4-29 930 Lake E of Lower Lake Comment
  CHSC105737  Monotropa hypopitys David Isle; Arnold James 1993-6-23 1751 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. N of Lake Pillsbury and 20N01;NE of Sheriff Posse Corral and up 4x4 Rd past K-Tag. 1993 EUI Plot 5. 585 Comment
  JEPS14929  Monotropa hypopitys Rimo Bacigalupi with G. T. Robbins, L. T. Dempster, and L. R. Heckard 1956-7-25 5746 Lake about 3 1/2 mi n Fir Root Spring Camp (on ridgetop which is a southern spur of Snow Mountain, Lake-Colusa County Boundary); southern spur of Snow Mountain 1341 Comment
  UC83792  Montia fontana T. S. Brandegee 1891-6-21 Lake Tunis Comment
  UC1028311  Myosurus minimus George B. Rossbach 1955-5-9 272 Lake 3 mi S of Clear Lake (Manning Flat, 5 mi W of Lower Lake Village) 569 Comment
  RSA2287  Myriophyllum hippuroides J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville. In springs along Cold Creek. Comment
  RSA0115195  Myriophyllum hippuroides Lyman Benson 1947-8-25 12802 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle N. Coast. 822 Comment
  UCD160473  Nassella lepida James A. Neilson Jr. 1975-5-23 3330 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  POM197365  Nassella pulchra Le Roy Abrams 1928-5-5 12382 Lake Bartlett Mt. Grade, 1 mi. from Clear Lake. Comment
  RSA10190  Nassella pulchra C. B. Wolf 1928-5-5 1954 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  CDA40082  Navarretia atractyloides T. C. Fuller, J. Erquiaga 1959-7-26 2849 Lake Middletown. 0 Comment
  UC700272 Image available Navarretia bakeri H. L. Mason 1945-6-28 12599 Lake 1.5 mi sw Lower Lake (in vernal pool); ; 1.5 mi. SW of Lower Lake, Lake Co. Comment
  SEINET196214  Navarretia cotulifolia Herbert L. Mason 1945-5-12 12578 Lake East of Middletown, Locomono Creek Comment
  JEPS14645  Navarretia divaricata subsp. vividior Rimo Bacigalupi with R. Hauke and Geo. Bacigalupi 1954-7-13 4674 Lake at summit of Sheetiron Mountain Sheetiron Mountain 1958 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
  POM279113  Navarretia intertexta Lyman Benson 1928-6-21 319 Lake Kelseyville, Middle North Coast mt. range, Kelsey Creek watershed 457 Comment
  UCD36350  Navarretia intertexta Beecher Crampton 1953-6-2 1390 Lake Northwest slope of Mount Hannah, at northwest edge of Bogg's Lake. Comment
  UCD166861  Navarretia intertexta subsp. intertexta Robert E. Preston 2016-6-10 3054 Lake 0.3 mi N of Seigler Springs, along Seigler Springs Rd. 709 Comment
  JEPS14745  Navarretia jepsonii Willis L. Jepson 1892-7-28 20956 Lake on grade to Lower Lake Knoxville Ridge Comment
  UCD38647  Navarretia jepsonii Beecher Crampton 1956-6-26 3635 Lake Howard Springs. Comment
  UCD48434  Navarretia jepsonii Vernon H. Oswald; Lowell Ahart 1998-7-15 9282 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 Barlett Springs Rd. 640 Comment
  CAS-BOT-BC230324  Navarretia leucocephala Ann Howald 1995-6-22 1925 Lake Off Loch Lomond Road, ca. 2.25 miles SE of Loch Lomond vernal pool 822 Comment
  SEINET9291269  Navarretia leucocephala Unknown 1953-7-13 1494 Lake Lake County Comment
  RSA113804  Navarretia leucocephala subsp. bakeri Beecher Crampton 1956-6-26 s.n. Lake Loch Lomond. Comment
  CAS-BOT-BC230407  Navarretia leucocephala subsp. pauciflora R. W. Holm 1951-5-21 s.n. Lake Between Lower Lake and Middleton Comment
  JEPS100841  Navarretia leucocephala subsp. pauciflora Dean Wm. Taylor with Mey Akasah 1999-6-3 17213 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  UC1059012  Navarretia leucocephala subsp. pauciflora Beecher Crampton 1956-6-27 3683 Lake 1.8 mi e Loch Lomond (on the road to Seiglers Springs) 815 Comment
  UC908649  Navarretia leucocephala subsp. pauciflora Milo S. Baker 1934-5-5 7634 Lake midway between Kelseyville and Lower Lake Comment
  UC952851  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1927-1 12338 Lake dry margin Snow Lake 609 Comment
  JEPS13273  Navarretia mellita Rimo Bacigalupi with G. T. Robbins 1955-7-14 5297 Lake about 1.5 mi s State Highway 53 junction with State Highway 20 (on State Highway 53, upper reaches of Ogelene Canyon); Ogelene Canyon 457 Comment
  UC2030043  Navarretia mellita Robert F. Thorne 1974-7-27 44942 Lake Boggs Lake north of Harrington Flat Road. Comment
  UC84827  Navarretia mellita Katharine Brandegee Jul 1884 Lake Cobb Mountain Comment
  OBI11316  Navarretia mellita Rimo Bacigalupi, G. T. Robbins 1954-6-24 4573 Lake Watershed of Squaw Valley Creek on slopes 3 miles above Lake Pillsbury along forest service road to Mt. Hull lookout, overlooking Big Squaw Valley 701 Comment
  CAS-BOT-BC7169  Navarretia pauciflora Herbert Louis Mason 1945-5-12 12583 Lake 5 miles N of Lower Lake Comment
  UCR197998  Navarretia pauciflora Beecher Crampton 1953-6-2 1403 Lake Northwestern; Inner North Coast Ranges region, Manning Flat, 5 miles northwest of Lower Lake on the Kelseyville Road 549 Comment
  UC1562577  Navarretia pubescens Barbara Ertter 1988-7-3 7662 Lake ca 7 air mi n Upper Lake (town) (Elk Mt Rd, ca halfway up switchbacks on s-face of Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing); Elk Mt. 762 Comment
  UC909039  Navarretia pubescens Herbert L. Mason 1946-5-30 12803 Lake grade above Lucerne (w slope of Bartlett Mountain); Bartlett Mountain Comment
  RSA282282  Navarretia sinistra subsp. pinnatisecta Lyman Benson 1928-9-15 563 Lake Kelseyville, Middle North Coast range, Kelsey Creek watershed; at Rincon School H. 518 Comment
  JEPS15244  Nemacladus capillaris Rimo Bacigalupi with P. A. and Mrs. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard 1956-7-24 5742 Lake about 6 mi ssw of Snow Mountain (and 2.5 mi n of Fir-root Spring Camp, Lake-Colusa county boundary) 1310 Comment
  JEPS95445  Nemacladus capillaris Vernon H. Oswald and L. Ahart 1994-6-20 6337 Lake T18N R9W SE1/4 NW1/4 Sec. 1, 3400 ft, Chaparral-Yellow Pine Forest ecotone. 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 1036 Comment
  RSA74462  Nemacladus capillaris Milo S. Baker 1947-6-24 11815 Lake Sawmill Flat, Barllett Mt. 1220 Comment
  SEINET10464792  Nemacladus capillaris Rimo Bacigalupi 1956-7-24 Bacigalupi 5742 Lake Colusa-Lake County boundary; about 6 miles south-southwest of Snow Mountain and 2.5 miles north of Fir-root Spring Camp 1311 Comment
  SEINET10464800  Nemacladus capillaris Sweeney 1950-5-20 SWEENEY 480 Lake 1.2 miles southwest of Highland Springs on one year burn in chaparral 465 Comment
  POM289442  Nemophila heterophylla Lyman Benson 1930-3-26 1981 Lake Lucerne. North Coast, Clear Lake. 488 Comment
  RSA2479  Nemophila heterophylla J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  UCD111934  Nemophila heterophylla Christopher Mallek 2008-1 HV1- 98 Lake High Valley. 793 Comment
  UCD160450  Nemophila heterophylla James A. Neilson Jr. 1975-5-14 3454 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 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
  CHSC24670  Nemophila menziesii Kristy Dudley 1976-4-3 13 Lake Small population 20 yd from Walker Ridge Rd, s side of Hwy 20 at intersection of Hwy 20 and Walker Ridge Road. 304 Comment
  CHSC27541  Nemophila menziesii Scott E. Patton 1978-4-9 11 Lake Jct. hwy.29 and 175, ca. 3 mi se of Kelseyville. 499 Comment
  HSC13595  Nemophila menziesii H. E. Parks, S. T. Parks 1930-5-15 825 Lake Mirabel Mine 762 Comment
  HSC35256  Nemophila menziesii Pamela Bruce 1975-5-3 9 Lake 5.8 mi. W of jct. with Rte. 29 on Scott's Creek Rd. 915 Comment
  HSC35381  Nemophila menziesii John S. Palmer 1975-5-3 308 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC1282735  Nemophila menziesii J. R. Sweeney 1952-5-2 745 Lake 0.4 mi se Black Oak Villa (in Butts Canyon, 1.1 mi from Lake-Napa County Line on Pope Valley Road); se of Black Oak Villa in Butts Canyon 243 Comment
  UC663110  Nemophila menziesii F. G. Meyer 1938-4-5 1378 Lake along the ne side Clear Lake ne side of Clearlake (Clear Lake) Comment
  SEINET12318318  Nemophila menziesii Unknown 1978-1 6 Lake jct. Hwys 29 and 175, ca 3 mi SE of Kelseyville 500 Comment
  UCD120213  Nemophila menziesii D. H. Hartmann 1942-2-21 s.n. Lake At the west bank of Clear Lake, 3 mi. south of Lucerne along Calif. #20. Comment
  POM126457  Nemophila menziesii var. menziesii H. P. Chandler 1907-3-31 7504 Lake Middletown. Comment
  CAS-BOT-BC7223  Nemophila nana Alice Eastwood 1900-2-1 s.n. Lake Bartlett Mt. (old road) Comment
  UC730034  Nemophila parviflora Leo F. Koch 1940-4-16 785 Lake one mi s of junction of Highway 29 and Bottle Creek Road s Kelseyville; s of Kelseyville Comment
  UC107253  Nemophila pedunculata K. Brandegee 1888-1 Lake Epperson's Comment
  UC618530  Nemophila pedunculata Alice Eastwood and John Thomas Howell 1938-5-15 5551 Lake on road to Middletown 7 mi from Lower Lake; 7 mi from Lower Lake Comment
  UC672359  Nemophila pedunculata Herbert L. Mason 1926-3-21 2773 Lake St. Helena Creek St. Helena Creek (along streams) Comment
  UCD162917  Nemophila pedunculata Susan Harrison 2016-3-1 s;n. Lake Mclaughlin UC Reserve. West of Morgan valley Road, SSE of reserve headquarters and E of tailings pond. 670 Comment
  RSA201203  Nicotiana bigelovii H. M. Casey 1960-9-30 s.n. Lake Clear Lake Oaks. Comment
  RSA0013776  Nuphar lutea subsp. polysepala J. W. Blankinship 1926-6-1 s.n. Lake Kelsey Creek near Clear Lake. Comment
  RSA0013867  Nymphaea Lyman Benson 1934-9-9 6198 Lake Lakeport. Middle N. Coast Range, Clear Lake watershed. 427 Comment
  CAS-BOT-BC142257  Oemleria cerasiformis Carl B. Wolf 1928-5-6 1993 Lake 6 miles up Bartlett Springs Grade Comment
  POM140408  Oemleria cerasiformis A. A. Heller 1902-7-14 5859 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  RSA0115181  Oemleria cerasiformis Lyman Benson 1948-7-3 12885 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle North Coast. 853 Comment
  CAS-BOT-BC254332  Orcuttia tenuis Milo S. Baker 1948-7-23 12060 Lake Bogg's Lake at northern end near small water hole 914 Comment
  RSA51445  Orcuttia tenuis Milo S. Baker 1948-7-23 s.n. Lake Dry bottom of Bogg's Lake. 915 Comment
  UCD32763  Orcuttia tenuis Beecher Crampton 1954-7-20 2223 Lake Lake County, northwest slope of Mt. Hannah, southwest edge of Boggs Lake. 853 Comment
  JEPS66365  Orobanche californica subsp. jepsonii Hugo Hamann and Eddie Dearing 1971-7-28 Lake East ridge beyond Snow Mts (east peak). Comment
  RSA0059249  Orobanche californica subsp. jepsonii Philip A. Munz 1956-7-24 22295 Lake Long Ridge Trail to Snow Mt. 1524 Comment
  CAS-BOT-BC499895  Orobanche fasciculata D. E. Breedlove 1963-5-30 5148 Lake 0.2 mi W of Lakeport on road to Hopland Comment
  CAS-BOT-BC499900  Orobanche fasciculata Ella Dales Cantelow 1938-5-8 2208 Lake 2 mi S of Lakeport on Hopland Road Comment
  RSA0081040  Orobanche fasciculata Lyman Benson 1928-5-11 s.n. Lake Kelseyville. Middle N Coast Mt. Range. Kelsey Creek. 548 Comment
  POM202742  Orthocarpus erianthus I. L. Wiggins 1932-3-13 5770 Lake 11 mi S of Lower Lake, on road to Middletown. Comment
  POM298004  Orthocarpus lithospermoides A. A. Heller 1916-6-8 12380 Lake Between Houghs Springs and Colusa Co. line. Comment
  RSA10250  Orthocarpus pusillus Carl B. Wolf 1928-5-4 1890 Lake 2 mi. north of Middletown. 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
  CAS-BOT-BC316818  Packera clevelandii Milo Samuel Baker 1944-6-28 10850 Lake Sidehill marsh on serpentine area near Glenbrook, Cobb Val, Lake Co. Comment
  CHSC71420  Packera clevelandii Vernon H. Oswald; Lowell Ahart 1998-7-15 9286 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 banks of an intermittent stream. 640 Comment
  JEPS11963  Packera clevelandii Rimo Bacigalupi with G. T. Robbins 1954-6-25 4618 Lake 3.8 mi w of Colusa County line; Stanton Creek, Kowalski Ranch, Indian Valley, Bear Valley 441 Comment
  UCD89697  Packera clevelandii Catherine E. Koehler 2007-7-18 s.n. Lake Lake-Napa County line: McLaughlin Reserve, east side of Research Hill, adjacent to Hunting Creek. 630 Comment
  UC831738  Packera eurycephala var. eurycephala Alice Eastwood and John Thomas Howell 1938-5-17 5718 Lake near Hullville Comment
  UC638817  Packera eurycephala var. eurycephala Ethel Crum 1939-4-30 2087 Lake 3 mi nw Middletown Comment
  JEPS23634  Packera greenei Mabel H. Hazell 1940-5-23 Lake ne of Middletown (on hills of Guenoc Rancho) Comment
  UC1278040  Packera greenei B. Crampton 1954-6-8 1938 Lake ca 3 mi n Cobb Mtn. (Bottle Rock Road) Comment
  HSC25605  Packera greenei J. P. Smith, J. O. Sawyer 1971-6-6 4737 Lake Scenic vista point along crest of Walker Ridge. 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-BC10381  Paeonia brownii Agnes M. Bowman 1902-4-1 145 Lake Sulphur Banks Comment
  RSA63686  Paeonia brownii Milo S. Baker 1947-4-6 11657 Lake About 1 mile SE of Borax Lake near road from Burns Val. Comment
  CAS-BOT-BC175526  Parnassia palustris Josephine Randall 1912-9-1 s.n. Lake Seigler Springs Comment
  UC830988  Parvisedum pentandrum Baker 1938-5-1 8971 Lake near foot of grade w of Lakeport Comment
  CHSC93124  Paxistima myrsinites D. Toren 1999-5-5 1386 Lake Probably Lake Co. Path from road to FIA Plot #26. Comment
  CHSC90158  Pedicularis densiflora Leo Edson 1984-4-19 10 Lake Whispering Pines. 853 Comment
  UCD123331  Pedicularis densiflora Ed Roberts 1964-3-24 9 Lake along State Highway 29, 5 miles north of Lakeport. Comment
  CHSC114990  Pediomelum californicum Lowell Ahart 2015-4-28 20100 Lake About 150 yards west of 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
  CAS-BOT-BC67771  Pellaea andromedifolia M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CHSC32931  Pellaea andromedifolia D. Boyd; M. Eichelberger, T. Messick, T. Ranker 1980-4-19 15 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  HSC45695  Pellaea mucronata Christopher Knopp 1978-4-23 27 Lake Barrel Springs Campground 701 Comment
  UCD159725  Pellaea mucronata James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3085 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
  UCD131672  Pellaea mucronata var. mucronata Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7579 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Rd. North side of undeveloped road that goes southeast from locked gate at Glebe Rd. 616 Comment
  HSC31587  Penstemon azureus Thomas E. Higley 1974-5-4 78 Lake 1 mi. N of Cold Springs Mtn. 1067 Comment
  UC1012335  Penstemon heterophyllus F. W. Pennell and H. L. Mason 1940-5-23 25540 Lake Route 29, 5 mi se Kelseyville; se of Kelseyville 548 Comment
  RSA789051  Penstemon heterophyllus Carrie A. Herd 1982-5-9 103 Lake Butts Canyon Road, 9.2 mi. from Napa Co. line Comment
  RSA189036  Penstemon heterophyllus subsp. heterophyllus A. A. Heller 1902-7-19 5920 Lake Southern slope of Mt. Sanhedrin above the sawmill. 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
  RSA523383  Penstemon heterophyllus subsp. purdyi W. L. Jepson 1941-5-11 5023 Lake South base of Mt Konocti. Comment
  RSA407926  Penstemon heterophyllus subsp. purdyi Robert Gustafson, Don Reynolds 1983-6-7 2749 Lake Harrington Flat Road, vicinity of Boggs Lake. Comment
  UC173882  Penstemon heterophyllus var. heterophyllus H. M. Hall July 1913 9563 Lake Mt. Hull Inner North Coast Ranges, Mt. Hull (40 to 50 mi from the Pacific Ocean, Northern Lake County) 1676 Comment
  JEPS11364  Penstemon heterophyllus var. purdyi W. L. Jepson 1942-6-9 20727 Lake Siegler Springs Siegler Springs Comment
  NY601735  Penstemon heterophyllus var. purdyi E. K. Balls 1957-5-27 22618 Lake State Highway 53, 11.4 miles northeast from Middletown. 350.5 Comment
  RSA463160  Penstemon newberryi var. sonomensis Lyman D. Benson 1930-12-26 s.n. Lake Above Kelseyville, summit of Mount Konocti 1311 Comment
  UC154076  Perideridia gairdneri subsp. borealis Joseph P. Tracy Jul 21 1905-Aug 16 1905 2342 Lake Elk Mountain Northern Coast Ranges (n Lake Co.) 1219 Comment
  UCD41910  Perideridia kelloggii Geri Hulse-Stephens 2001-6-29 s.n. Lake Goat Mountain. Wyman Switchbacks. N switchback spring. 1173 Comment
  SD131856  Perideridia kelloggii Barbara Ertter 1988-7-4 7713 Lake 0.5 miles east of Rice Fork on Bear Creek Road, 1.5 miles west of Bear Creek Campground; Mendocino National Forest. 609 Comment
  CAS-BOT-BC413691  Persicaria hydropiper Peter H. Raven 1954-9-2 8115 Lake Bed of St. Helena Creek at Mirabel Park, 4.8 mi. s. of Middletown Comment
  UCD99805  Persicaria punctata Malcolm A. Nobs; S. Galen Smith 1949-9-7 1838 Lake ca. 7 miles north of Middletown. Comment
  CAS-BOT-BC293717  Phacelia Mona Bourell 1997-7-4 6620 Lake Mendocino National Forest, Black Butte, near summit Comment
  HSC66586  Phacelia cicutaria D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 16 Lake Coldsprings Campground along access road to Indian Valley Dam 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
  JEPS80336  Phacelia egena L. R. Heckard and J. Hickman 1981-6-21 5574 Lake Signal Peak Snow Mt. 2026 Comment
  UC1552788  Phacelia egena Frederica Bowcutt 1986-5-4 704 Lake on se side of Hwy 53 2.2 mi ne junction with Butts Canyon Road (about 1/2 mi n of Crazy Creek on edge of valley); Coyote Valley 365 Comment
  UC809829  Phacelia egena A. R. Kruckeberg 1949-4-27 1745 Lake Hill 1030 Bar X Ranch (4 mi e of Middletown) Comment
  JEPS8357  Phacelia heterophylla subsp. virgata Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3356 Lake along road to Kelseyville just above Manning Flat (6.5 mi nw of Lower Lake) 594 Comment
  UC1051766  Phacelia heterophylla subsp. virgata L. R. Heckard and C. R. Bell 1951-6-13 163 Lake n Crabtree Hot Springs (on road to Bear Creek Camp Ground (n of Bartlett Springs, near Colusa Co. line)); Mendocino National Forest Comment
  UCD41902  Phacelia heterophylla subsp. virgata Geri Hulse-Stephens 2001-6-28 685 Lake Goat Mountain. Wyman Switchbacks. 1173 Comment
  HSC75313  Phacelia imbricata Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  POM289354  Phacelia imbricata Lyman Benson 1928-3-28 153 Lake Highland Springs, Middle North Coast Mt. Range, Dobe Creek. 610 Comment
  UC901843  Phacelia imbricata subsp. imbricata L. Constance, L. R. Heckard, and A. R. Kruckeberg 1950-5-13 3331 Lake 500 yd s Hill 1030 (3 mi n of Middletown) 457 Comment
  UC901845  Phacelia imbricata subsp. imbricata L. Constance, L. R. Heckard, and A. R. Kruckeberg 1950-5-13 3330 Lake base of rock near Sonoma County line; Lincoln Rock 762 Comment
  UCR138751  Phacelia imbricata var. imbricata M. Brooks, Julie Evens, H. Johnson 1997-3-30 10 Lake Blue Oak Campground 274 Comment
  RSA258850  Phacelia tanacetifolia Thomas W. Nelson 1973-4-9 1162 Lake Along highway 20 between Lucerne and Clear Lake Oaks. Comment
  SEINET12320796  Phacelia tanacetifolia D. I. Rasmussen 1975-1 14 Lake 8 mi W of Clear Lake Oaks on Hwy 20 411 Comment
  RSA715881  Phalaris arundinacea David W. Isle 1997-7-31 328 Lake Mendocino National Forest, Upper Lake Watershed, Low Gap Meadow 1128 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
  JEPS75743  Phleum alpinum L. R. Heckard 1974-9-11 3929 Lake margin Frog Pond (about 1/2 mi nw of Foutch Camp (about 1 1/2 mi se of Snow Mt. West)); se of Snow Mt. West, Frog Pond 1889 Comment
  SEINET7075490  Phlox gracilis A. G. Vestal 1955-5-10 s.n. Lake 2 miles south of Lakeport. 39? deg. 00' 30" North Latitude, -122? deg. 54' 19" West Longitude. UTM Zone 10, 508203mE, 4317492mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  UC963766  Phlox gracilis Herbert L. Mason 1926-3-21 2765 a Lake Middletown to Mt. St. Helena (via Toll House Canyon); Toll House Canyon Comment
  CAS-BOT-BC222494  Pholistoma auritum var. auritum Agnes M. Bowman 1902-4-1 270 Lake Sulphur Bnks. Comment
  HSC41907  Phoradendron bolleanum M. A. Baker 1977-4-24 212 Lake Barrel Springs Campground. 701 Comment
  HSC96184  Phoradendron bolleanum R. L. Mathiasen 2005-2-11 501 Lake 7 km E of Leeville on road to Indian Valley 3 Reservoir, 0.5 km NE of Reservoir 455 Comment
  HSC96977  Phoradendron bolleanum L. Ahart 2004-10-14 11457 Lake N side of Bartlett Springs Rd. (Rd. M12), NE part of Indian Valley Reservoir 451 Comment
  UCD110919  Phoradendron bolleanum Christopher Mallek 2008-1 HS1- 3 Lake Highland Springs. 602 Comment
  JEPS106121  Phoradendron densum Lowell Ahart 2004-10-14 11457 Lake On the north edge of Bartlett Springs Road (Road M 12), at the northeast part of Indian Valley Reservoir 450 Comment
  POM280300  Phoradendron villosum Lyman D. Benson 1935-3-16 6287 Lake Kelseyville. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  RSA15656  Phoradendron villosum Carl B. Wolf 1928-2-26 1522 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  RSA463068  Phragmites australis Lyman Benson 1929-12-27 1653 Lake Soda Bay, Clear Lake. Comment
  UC1191817  Phyla lanceolata Malcolm A. Nobs and S. Galen Smith 1949-9-8 1849 Lake southeastern side Clear Lake; southeastern side of Clear Lake Comment
  RSA357863  Phyla nodiflora Robert F. Thorne, Larry E. DeBuhr 1975-8-14 46797 Lake Clear Lake, Soda Bay: Lake margin 402 Comment
  UCD132532  Phyla nodiflora Ninh Khuu; PLS 102 plant collecting interns 2013-5-4 7 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North part of park, north of Soda Bay Road. Along entrance road, just south of entrance kiosk. 418 Comment
  POM293642  Physalis philadelphica Lyman D. Benson 1946-8-31 12187 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  POM215772  Physocarpus capitatus D. D. Keck 1933-7-1 2460 Lake Headwaters of Kelsey Creek, near Glenbrook. 915 Comment
  RSA2316  Phytolacca americana J. W. Blankinship 1928-8-11 s.n. Lake Kelseyville. Comment
  SJSU1575  Pickeringia montana D. J. Thompson 1954-6-5 Lake Cow Mt Recreational area near Lakeport 762 Comment
  UCD63048  Pickeringia montana Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 680 Comment
  CAS-BOT-BC207261  Pickeringia montana var. montana Peter H. Raven 1962-5-31 17917 Lake 12.6 miles south of Lower Lake on road to Knoxville Comment
  CAS-BOT-BC207268  Pickeringia montana var. montana R. C. Barnard 1932-6-17 s.n. Lake Lower Lake Comment
  RSA300959  Pinus attenuata D. C. Michener 1982-7-27 4134 Lake Mill Creek road 9.2 miles E of jct with East Side road (east of Ukiah); 14.0 miles W of jct with Ca 29 in Lakeport on Scotts Creek road (= Mill Creek road). 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
  UCD69376  Pinus attenuata Greg Collier 1984-4-21 10 Lake 29.3 miles N of Hwy 20, along Walker Ridge Rd. 1085 Comment
  NY34639  Pinus attenuata L. Abrams 1928-5-7 12507 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
  CHSC29671  Pinus sabiniana Dibble; Griggs 1979-7-12 131 Lake Near Potato Hill, close to the town of Stonyford. 640 Comment
  JEPS106346  Pinus sabiniana Lowell Ahart 2004-10-14 11456 Lake On the south edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir 458 Comment
  UCD83680  Pinus sabiniana John Rosenthal; with PLB 102 class 2010-5-2 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road miles north of the intersection with Hwy 20, west side of the road where there is a turnout and a saddle between two ridges. 653 Comment
  JEPS80314  Piperia unalascensis L. R. Heckard and J. Hickman 1981-6-20 5553 Lake n slope North Ridge; Snow Mt. 1767 Comment
  CAS-BOT-BC228057  Plagiobothrys L. R. Abrams 1928-5-4 12317 Lake 5 miles NE of Middletown on road to Lower Lake Comment
  CAS-BOT-BC376213  Plagiobothrys Greg de Nevers 1996-5-18 10817 Lake Just south of Anderson Marsh State Historic Park Comment
  JEPS60940  Plagiobothrys bracteatus W. L. Jepson 1897-7-15 21172 Lake Mt. Hanna Comment
  UCD38644  Plagiobothrys bracteatus Beecher Crampton 1956-6-26 3638 Lake Margin of Snow's Lake. 3.5 miles east of Seigler Springs. Comment
  RSA10752  Plagiobothrys glyptocarpus C. B. Wolf 1928-5-7 2072 Lake Houghs Mineral Springs on the road to Williams. 595 Comment
  UC1282729  Plagiobothrys glyptocarpus var. modestus J. R. Sweeney 1952-4-6 694 Lake 5 1/2 mi n Lower Lake (Kelseyville Road, Manning Flat Local); Seigler Canyon Comment
  UC78026  Plagiobothrys nothofulvus C. F. Baker 1903-5-9 3065 Lake near Lakeport Comment
  RSA90520  Plagiobothrys stipitatus var. micranthus Milo S. Baker 1957-6-21 12328 Lake Margin of Snow Lake. 610 Comment
  UC882384  Plagiobothrys tenellus Alice Eastwood and John Thomas Howell 1938-5-16 5625 Lake on road to Williams (eastern Lake Co.) Comment
  JEPS116819  Plagiobothrys tener David Gowen 2009-4-24 999 Lake Northeast of Middletown on Hwy 29. Comment
  POM283928  Plantago major Lyman Benson 1928-9-21 606 Lake Kelseyville, Rincon School House. Middle N Coast mtn range, Kelsey Creek. 488 Comment
  SEINET7042813  Plantago ovata A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  CDA42157  Plantago patagonica Yeager 1930-5-11 s.n. Lake [No further data.] 0 Comment
  CAS-BOT-BC361318  Platanthera sparsiflora David Toren; Ed Dearing 2013-6-20 10099 A Lake Field redacted by CAS, contact the data manager for more information 1722 Comment
  CAS-BOT-BC6452  Platystemon californicus M. K. Curran 1884-1-1 s.n. Lake unspecified Comment
  HSC31578  Platystemon californicus Teresa Prendusi 1974-5-4 32 Lake Walker Ridge, 0.5 mi. N of junction with Hwy. 20 671 Comment
  JEPS51565  Platystemon californicus W. L. Jepson 1943-5-16 20802 Lake 2 1/2 mi w Lakeport (Valley flat at foot of Mayacamas Range on Scott Creek); foot of Mayacamas Range on Scott Creek Comment
  POM272406  Platystemon californicus var. californicus Lyman Benson 1930-3-31 2033 Lake Middletown, Inner N Coast Mt. Range, Putah Creek. Serpentine ridge toward Lower Lake 457 Comment
  POM272408  Platystemon californicus var. californicus Lyman Benson 1928-4-28 100 Lake Highland Springs. Mayacamas Mt. Range, 'Dobe Creek 610 Comment
  RSA0008965  Platystemon glyptolobus C. F. Baker 1903-5-9 3058 Lake Near Lakeport Comment
  RSA0059083  Plectritis Greg de Nevers 2001-4-8 12178 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 396 Comment
  HSC42193  Plectritis ciliosa M. A. Baker 1977-4-23 185 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD131946  Plectritis ciliosa Joe Rogers; PLS 102 plant collecting interns 2013-4-14 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  HSC44300  Plectritis macrocera Carolyn Sanford 1977-4-24 351 Lake Barrel Springs Campground. 701 Comment
  HSC62806  Plectritis macrocera J. M. DiTomaso 1979-4-14 868 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA0114869  Plectritis macrocera Lowell Ahart 2015-4-28 20096 Lake About 150 yards west of Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  UCSB46285  Plectritis macrocera Steele, Kelly 1980-5-3 Lake Along Hopland Road, 3.1 miles east of Lake County boundary; along South Fork of Scott's Creek Comment
  RSA2361A  Plectritis macrocera subsp. grayi J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. At Cold Cr. Dells. Comment
  UCD127671  Poa Geri Hulse-Stephens 2001-4-29 575 Lake Goat Mountain. Three Walnuts Marsh. 944 Comment
  UCD126859  Poa annua Geri Hulse-Stephens 2001-6-4 874 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  JEPS80342  Poa bolanderi L. R. Heckard and J. Hickman 1981-6-21 5580 Lake n cirque Snow Mt 1950 Comment
  UCD90688  Poa bulbosa M. D. Miller 1948-5-1 s.n. Lake Near Middletown. 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
  HSC26533  Poa pratensis J. P. Smith, J. O. Sawyer 1971-6-5 4709 Lake 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
  UCD91626  Poa secunda subsp. secunda A. A. Heller 1919-5-10 13135 Lake Coast Range, noth side of the ridge west of Leesville. 457 Comment
  CDA32647  Poa secunda subsp. secunda A. A. Beetle 1941-4-27 1733 Lake Shore of Clear Lake, southwest corner. 0 Comment
  SEINET7968083  Pogogyne douglasii M. J. Williams, W. Roderick 1984-5-22 84- 15 -4 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek. 259 Comment
  UC25590  Pogogyne douglasii H. N. Bolander 1863-9-12 2667 Lake Comment
  UCD125324  Pogogyne serpylloides C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1245 Lake North margin of Boggs Lake, around 100 feet from present water line in area probably inundated during winter. Comment
  UC1192319  Polygonum amphibium var. emersum Malcolm A. Nobs and S. Galen Smith 1949-9-8 1866 Lake Thurston Lake Comment
  POM294032  Polygonum amphibium var. stipulaceum Lyman Benson 1948-7-3 12902 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  UC1192338  Polygonum aviculare subsp. depressum P. Schulthess 1931-7-25 Lake 1 1/2 mi SW of Kelseyville (ranch) Comment
  CAS-BOT-BC414383  Polygonum californicum John Thomas Howell 1930-8-24 5444 Lake 4 miles from Middletown on Adams Springs Road Comment
  CAS-BOT-BC414384  Polygonum californicum H. D. Ripley; R. C. Barneby 1945-6-20 6894 Lake NE of Middletown 304 Comment
  UCD17857  Polygonum californicum John Lane 2000-10-29 s.n. Lake California. Lake County: eastern shore of Clear Lake. Comment
  UC1136164  Polygonum lapathifolium A. Simontacchi 1937-7-16 305 Lake 0.6 mi wnw Laurel Beach; Lakeport Quadrangle Comment
  UC85981  Polygonum parryi Mrs. K. Brandegee June, 1894 Lake near Allen's Springs Comment
  RSA466369  Polygonum punctatum M. B. Dunkle 1936-8-24 4866 Lake Near Cobb Comment
  SBBG29109  Polygonum spergulariiforme C. M. Belshaw 1936-9-18 2672 Lake NE side of Mount St Helena Comment
  CAS-BOT-BC421016  Polygonum spergulariiforme Chas. M. Belshaw 1936-9-18 2672 Lake Inner North Coast Range. Northeast side of Mount St. Helena Comment
  CAS-BOT-BC71837  Polypodium californicum Agnes M. Bowman 1902-2-1 99 Lake Sulphur Banks Comment
  POM273113  Polypogon maritimus J. T. Howell 1945-6-22 21218 Lake Sulphur Banks. Comment
  UC750597  Polypogon maritimus John Thomas Howell 1945-6-22 21218 Lake Sulphur Banks Comment
  UCD37009  Polypogon maritimus Beecher Crampton 1956-6-26 3640 Lake Lake County, 3.5 miles by road east of Seigler Springs, margin of Snow's Lake. 655 Comment
  UCD40022  Polystichum imbricans subsp. curtum Rodney Gale Myatt 1971-9-16 1329 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  CAS-BOT-BC108548  Populus balsamifera Greg de Nevers 2001-4-8 12224 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve. 457 Comment
  UC1196667  Populus fremontii subsp. fremontii Joseph P. Tracy 1905-8-21 2380 Lake Scott's Valley; Northern Coast Ranges, Scott's Valley 426 Comment
  UCD138253  Potamogeton crispus Jim McHenry; W. A. Harvey 1955-8-24 s.n. Lake Clear Lake Oaks, Clear Lake. Comment
  UCR77696  Potamogeton diversifolius R. F. Thorne, Larry E. DeBuhr 1975-8-15 46829 Lake Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort 856 Comment
  CAS-BOT-BC452147  Potamogeton diversifolius Milo S. Baker 1945-6-28 11096 Lake Margin of Bogg's Lake 914 Comment
  RSA2508  Potamogeton foliosus J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville. In springs along Cold Creek. Comment
  RSA545375  Potamogeton foliosus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46830 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  RSA2492  Potamogeton gramineus J. W. Blankinship 1928-9-10 s.n. Lake Boggs Lake, Mt. Hannah. Comment
  UC1099851  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 172 Lake Resort area at se end of Clear Lake Comment
  POM296433  Potamogeton nodosus Lyman Benson 1942-7-19 11302 Lake Soda Bay, N base of Mt. Konocti, Clear Lake, Middle N Coast, alt 1300ft. Sacramento Val. Lake County 396 Comment
  CAS-BOT-BC453852  Potamogeton nodosus James McMurphy 1909-8-5 680 Lake Lakeport Comment
  CDA32852  Potamogeton pectinatus CDFA staff 1986-7-16 Lake Highland Springs Reservoir 0 Comment
  JEPS80290  Potentilla gracilis var. fastigiata L. R. Heckard and J. Hickman 1980-9-17 5478 Lake trail to Milk Ranch near w ridge West Peak; Snow Mountain, trail to Milk Ranch nr w ridge West Peak 2011 Comment
  CAS-BOT-BC540543  Potentilla gracilis var. fastigiata Lyman Benson 1932-6-19 3717 Lake Mt. Hanna, Cold Creek watershed, Middle N. Coast range 762 Comment
  CAS-BOT-BC540544  Potentilla gracilis var. fastigiata Ethel Crum 1933-7-23 1518 Lake Cobb Mountain 792 Comment
  UCD151220  Prosartes hookeri James A. Neilson Jr. 13 May1974 2777 Lake Mayacmas Mountains, north side of Cobb Mountain, Alder Creek. (Elevation estimated using Google Earth by label maker.) 1066 Comment
  CAS-BOT-BC516321  Prosartes hookeri M. S. Jussel 1933-4-29 s.n. Lake Cobb P.O., Cobb Mt. 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
  UCD41724  Prunella vulgaris var. lanceolata Geri Hulse-Stephens 2001-9-8 854 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  SEINET7249615  Prunus andersonii F. B. Headley 1915-5-28 s.n. Lake Honeylake Comment
  CAS-BOT-BC157924  Prunus emarginata L. R. Abrams 1928-5-6 12458 Lake Summit to Bartlett Springs Comment
  CAS-BOT-BC151158  Prunus subcordata M. S. Jussel 1937-5-1 s.n. Lake Jordan Park on road to Lower Lake Comment
  POM275652  Prunus subcordata Lyman D. Benson 1928-4-2 878 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 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
  UCR80261  Prunus subcordata Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-11 2296 Lake Clearlake State Park Comment
  RSA2629A  Prunus virginiana var. demissa J. W. Blankinship 1923-4-15 s.n. Lake Scott Valley Comment
  CAS-BOT-BC356956  Pseudognaphalium canescens Greg de Nevers 2001-7-8 12558 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC80128  Pseudotsuga menziesii C. F. Leithold 1895-7-1 s.n. Lake Cobb Mt. Comment
  NY63950  Pseudotsuga menziesii var. menziesii A. A. Heller 1902-7-14 5869 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC361834  Psilocarphus oregonus H. L. Mason 1934-5-5 8124 Lake Near Hildebrand ranch, southeast of Kelseyville Comment
  UC604420  Psilocarphus oregonus H. L. Mason 1934-5-5 8133 Lake se of Kelseyville (near Hildebrand Ranch) Comment
  UC694159  Psilocarphus tenellus Herbert L. Mason 1933-4-30 7228 Lake near Aetna Springs Comment
  RSA1837  Ptelea baldwinii subsp. crenulata Carl B. Wolf 1930-11-2 1796 Lake 4 miles E of Houghs' Mineral Springs on road to Williams. 610 Comment
  CAS-BOT-BC146382  Ptelea crenulata Carl B. Wolf 1930-11-2 1796 Lake 4 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  CAS-BOT-BC146389  Ptelea crenulata D. Sanchez-Mata 1996-6-27 s.n. Lake Lower Lake-Kelseyville 550 Comment
  CAS-BOT-BC146396  Ptelea crenulata Doris K. Kildale 1928-5-7 4977 Lake 3 miles east of Hough's Mineral Springs Comment
  UC1130459  Ptelea crenulata A. Simontacchi 1937-7-9 267 Lake sw bluff Soda Bay; Lakeport Quad. 441 Comment
  UC137406  Ptelea crenulata C. F. Baker 1863-5-9 2985 Lake Lower Lake Comment
  UC161642  Ptelea crenulata J. Torrey 1865-1 63 Lake Borax Lake Comment
  CAS-BOT-BC72522  Pteridium aquilinum J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti 1219 Comment
  JEPS10209  Pyrola aphylla Rimo Bacigalupi with G. T. Robbins 1954-6-23 4570 Lake On grade down into Lake Pillsbury, just west of the lake 609 Comment
  RSA0083377  Pyrola picta A. A. Heller 1902-7-14 10529 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC45813  Quercus L. R. Abrams 1916-7-27 6274 Lake near Hough's Springs Comment
  CAS-BOT-BC45820  Quercus L. R. Abrams 1928-5-7 12499 Lake Chache Creek, 2 miles west of Hough's Springs Comment
  CAS-BOT-BC45821  Quercus L. R. Abrams 1928-5-7 12498 Lake Chache Creek, 2 miles west of Hough's Springs Comment
  CAS-BOT-BC104191  Quercus X morehus J. W. Blankinship 1928-7-30 s.n. Lake Kelseyville. Foot of Mt. Konocti near Cold Cr. Comment
  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
  UC1193266  Quercus berberidifolia P. Zinke 1950-11-4 200 Lake 1 mi nw High Valley; High Valley Ridge 609 Comment
  UC1602284  Quercus berberidifolia W. W. Mackie Aug 1902 Lake Comment
  UCD45201  Quercus berberidifolia Frank W. Gould 1939-4-8 641 Lake About halfway up road grade north-east of Clear Lake on road to Bartlett Springs. Comment
  UCD83947  Quercus berberidifolia Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6121 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 371 Comment
  RSA96680  Quercus berberidifolia Percy C. Everett, E. K. Balls 1954-10-18 20357 Lake 7 mi. n.e. from jct. of Hwy 20 and road to Bartlett Springs, 4.9 mi. in from boundary of Mendocino National Forest. 1189 Comment
  RSA96858  Quercus berberidifolia Percy C. Everett, E. K. Balls 1954-10-18 20343 Lake Along Rice Fork, about jct with Bear Creek, between Stonyford and Upper Lake. 610 Comment
  CHSC63631  Quercus chrysolepis B. Castro 1993-9-11 505 Lake At W edge of Lakeport, on historic 'Brewery Hill' site. 445 Comment
  JEPS80416  Quercus chrysolepis L. R. Heckard and J. Hickman 1981-6-23 5649 Lake North Ridge, on Crockett Camp trail, Snow Mt. Snow Mt. 1524 Comment
  POM270119  Quercus douglasii Lyman Benson 1928-6-18 309 Lake South east edge of Kelseyville 457 Comment
  POM290519  Quercus douglasii Lyman Benson 1957-8-19 15767 Lake South of Upper Lake at the beginning of the Rodman Cutoff 412 Comment
  CAS-BOT-BC86200  Quercus dumosa Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  JEPS38054  Quercus dumosa Pauline Schulthess 1926-10-2 2 Lake 4 mi nw Lakeport; Scotts Valley Comment
  CAS-BOT-BC79615  Quercus durata Alice Eastwood 1925-5-23 12903 Lake Dashiell, Mt. Sanhedrin Comment
  POM270114  Quercus durata Lyman Benson 1936-12-24 8037 Lake 4 mi. S. W. of Mt. Konocti, Middle N. Coast Mt. range, Clear Lake watershed. 549 Comment
  UC1195639  Quercus durata A. R. Kruckeberg 1949-9-25 Lake between Bartlett Springs and Allen Springs Comment
  UCD101283  Quercus durata Daniel Sanchez-Mata; Tomas Santamaria 2008-7-12 s.n. Lake Kelseyville-Lakeport. Highland Springs Road. Highland Springs. 600 Comment
  HSC31420  Quercus durata var. durata Gary S. Lester 1974-5-4 132 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  HSC37585  Quercus durata var. durata A. M. Montalvo, J. D. Ackerman 1975-9-3 707 Lake N side of Boggs Mtn. E of Cobb, Spikenard Creek near Rd. 100 817 Comment
  OBI6039  Quercus durata var. durata Carl B. Wolf 1930-11-2 1799 Lake 7 mi E of Hough's Mineral Springs on road to Williams 610 Comment
  UCD81088  Quercus durata var. durata Michael Raines; with PLB 102 class 2009-5-3 3 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
  UCSB59345  Quercus durata var. durata Muller, Cornelius 1954-6-20 Lake 1/2 mi. above Bear Creek Camp Comment
  RSA275349  Quercus kelloggii J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9307 Lake Boardman Ridge along Forest Service Rd 1N02, 1.4 miles N of its junction with FS Rd 20N01. 1006 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-BC104837  Quercus wislizeni J. W. Blankinship s.n. Lake Clark's Peak, Mt. Konocti, Cliffs 914 Comment
  RSA734873  Quercus wislizeni Keith E. Hoffmaster 1938-6-24 853 Lake Near Clear Lake Oaks Comment
  UCD159716  Quercus wislizeni James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3098 Lake Mayacmas Mountains, near summit of Childers Peak, ca. I mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  CHSC98742  Quercus wislizeni var. frutescens L. P. Janeway 2007-6-17 9052 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 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
  JEPS37583  Rafinesquia californica W. L. Jepson 1943-5-16 20807 Lake ca 2 1/2 mi w Lakeport; Valley at foot of Mayacamas Range, Scott Creek Comment
  CAS-BOT-BC379179  Ranunculus aquatilis var. aquatilis J. W. Blankinship 1923-4-24 s.n. Lake Kelseyville Comment
  CAS-BOT-BC379029  Ranunculus aquatilis var. diffusus Philip A. Munz 1956-7-25 22343 Lake meadow where creek flows out of a pond at southeast base of West Peak of Snow Mt 1829 Comment
  CHSC90545  Ranunculus hebecarpus D. Isle 1992-4-2 26 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. In Fork Fire Area. 487 Comment
  RSA0115180  Ranunculus hebecarpus Cora Benson 1935-5-11 58 Lake Mt. Konocti. Comment
  JEPS60698  Ranunculus occidentalis W. L. Jepson 1936-4-19 17442 Lake Callayomi Valley; s Lake Co. Comment
  UC118333  Ranunculus occidentalis T. S. Brandegee 1891-6-21 Lake Tunis Mill Comment
  UC424839  Ranunculus occidentalis Milo S. Baker 1929-6-30 3493 a Lake on trail to Summit Spr. Snow Mt. Comment
  POM268363  Ranunculus occidentalis var. eisenii Lyman Benson 1928-2-23 27 Lake Foothills at the mouth of Cold Creek Canyon, Middle N coast, alt 1600ft. Clear Lake 488 Comment
  RSA346606  Ranunculus occidentalis var. eisenii Barry Burnell 1971-4-9 295 Lake Intersection on Edgewood Dr. Westlake Dr. and Soda Bay Road. Mayacmas Mts. Clear Lake 427 Comment
  RSA430503  Ranunculus occidentalis var. eisenii Cora W. Benson 1935-4-4 s.n. Lake Piner Hill Kelseyville, Middle N Coast, Clear Lake. 442 Comment
  UCD158743  Reseda luteola James A. Neilson Jr. 1974-6-17 2792 Lake Mayacmas Mountains, Western Mine Road, Bounsall Ranch. (Location based on 1946 plat maps of Lake County.) (Elevation estimated by label maker using Google Earth.) 640 Comment
  POM283041  Rhamnus californica Lyman Benson 1928-9-15 553 Lake Cold Creek Canyon, Kelseyville, Middle N Coast. Clear Lake watershed 579 Comment
  POM283046  Rhamnus californica Cora W. Benson 1939-10-28 s.n. Lake Cobb Valley, Mayacamas, Clear Lake. 915 Comment
  RSA7784  Rhamnus californica Carl B. Wolf 1928-2-26 1524 Lake Above Blue Lakes on road from upper lake to Ukiah. Comment
  CAS-BOT-BC59832  Rhamnus ilicifolia Carl B. Wolf 1928-5-4 1902 Lake 2 mi. no. of Middletown. Comment
  RSA171024  Rhamnus ilicifolia Robert F. Thorne 1957-9-2 18980 Lake Along Hwy 20, 7 miles SE of town of Clear Lake. Comment
  POM282989  Rhamnus tomentella subsp. tomentella Lyman Benson 1928-7-23 526 Lake Rincon School, Kelseyville, Middle N coast, Clear Lake 503 Comment
  CAS-BOT-BC199714  Rhododendron occidentale Wayne Roderick 1967-5-20 s.n. Lake Butts Canyon Road, ca. 10 miles s.e. of Middletown, Lake-Napa county line 457 Comment
  UCD117931  Rhododendron occidentale Roman Gankin 1965-5-6 529 Lake Near Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek). Comment
  CAS-BOT-BC170545  Rhus aromatica Agnes M. Bowman 1902-5-1 89 Lake Sulphur Banks Comment
  CAS-BOT-BC170553  Rhus aromatica M. S. Jussel 1933-6-27 227 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  HSC39566  Rhus aromatica D. E. Anderson, J. P. Smith 1971-6-26 - 1207 Lake Register area of Mendocino National Forest. Comment
  UCD132434  Rhus aromatica Kelsey Barale; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. North part of park, north of Soda Bay Rd. Along path on the south side of the meadow before entrance kiosk and main entrance to Park, near creek. 418 Comment
  UC124162  Rhus trilobata unknown 1896-1 Lake Mount Hanna Comment
  UC903754  Rhus trilobata Milo S. Baker 1950-5-23 12243 Lake 1 mi se Borax Lake Comment
  RSA10739  Rhus trilobata var. quinata C. B. Wolf 1928-5-7 2086 Lake 3 miles E of Houghs Mineral Springs, on road to Williams. 610 Comment
  RSA34324  Rhus trilobata var. quinata C. B. Wolf 1928-5-7 2086 Lake 3 miles east of Hough s Mineral Springs, on the road to Williams Comment
  CAS-BOT-BC433159  Ribes M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  CAS-BOT-BC433162  Ribes Agnes M. Bowman 1902-4-1 199 Lake Sulphur Bnks. Comment
  UCD102114  Ribes aureum R. E. Nelson 1949-5-6 106 Lake Highland Springs Road, 3 miles west of Highland Springs. 457 Comment
  HSC20281  Ribes californicum C. B. Wolf 1928-2-26 1523 Lake 6 mi N of Upper Lake on road to Williams Comment
  POM274754  Ribes californicum Lyman Benson 1928-3-28 s.n. Lake Kelseyville; cold N. slope near mouth Kelsey Creek, N base Mt. Konocti. Middle N. Coast Mtn. range. 457 Comment
  HSC101455  Ribes californicum var. californicum Heather Nichols, Bryan Wassom, Jeff Ennor 1999-3-27 3 Lake Blue Oak Campground; 8 miles off Hwy. 20 on Walker Ridge Road 537 Comment
  UCD41948  Ribes inerme var. klamathense Geri Hulse-Stephens 2001-7-1 751 Lake Goat Mountain. Wyman Creek. 1005 Comment
  SEINET12220259  Ribes malvaceum F. W. Hoffman 1947-1 948 Lake Clear Lake on E side of Mt. Konocti Comment
  CAS-BOT-BC212655  Ribes nevadense Vernon O. Bailey 1916-9-24 s.n. Lake Mt. Konokti, Clear Lake Comment
  CAS-BOT-BC198871  Ribes roezlii var. amictum Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  JEPS81419  Ribes roezlii var. cruentum L. R. Heckard and J. C. Hickman 1982-7-9 6027 Lake near summit of Lookout (Colusa-Lake County boundary); Goat Mt. Comment
  CHSC63731  Rigiopappus leptocladus Vernon H. Oswald; Lowell Ahart 1994-6-20 6343 Lake Forest Route M3 (18N04) 1.8 mi S of Copper Butte Creek, W edge of Snow Mtn. Wilderness, W of Stonyford. 762 Comment
  HSC31872  Rigiopappus leptocladus Gary S. Lester 1974-5-4 124 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  HSC34862  Rigiopappus leptocladus Thomas W. Nelson, James Nelson 1975-5-5 1790 Lake Beside Hwy. 29, 2 mi. N of Middletown Comment
  HSC42189  Rigiopappus leptocladus Tom Duebendorfer 1977-4-23 20 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA472511  Rigiopappus leptocladus M. S. Jussel 1933-6-26 195 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UC1199150  Rigiopappus leptocladus Joseph P. Tracy 1921-5-12 5534 Lake near Lakeport; Northern Coast Ranges 426 Comment
  OBI30172  Robinia pseudoacacia J. Fraser 1970-5-5 142 Lake 4.6 mi N of Middletown on Hwy 175 518 Comment
  CAS-BOT-BC74593  Rorippa curvisiliqua John Thomas Howell 1945-6-20 21122 Lake Bartlett Mountain. Between Pinnacle Rock and Low Gap. Comment
  CAS-BOT-BC74600  Rorippa curvisiliqua Agnes M. Bowman 1901-9-5 s.n. Lake Sulphur Banks. Comment
  UC570197  Rorippa curvisiliqua H. S. Yates 1934-4-15 3774 Lake Bendmore Valley Ukiah Quad., Bendmore Valley 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-BC147440  Rosa californica Mrs. Alexander McCallum 1898-7-1 s.n. Lake Upper Lake Comment
  JEPS47285  Rosa californica W. L. Jepson 1938-9-24 19040 Lake Excelsior Valley Comment
  POM275400  Rosa californica Lyman D. Benson 1933-6-20 s.n. Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  UC555672  Rosa californica Pauline Schulthess 1931-7-7 Lake about 2 mi s Kelseyville; Kelsey Creek Comment
  UCD160623  Rosa pisocarpa James A. Neilson Jr. 1975-6-5 3349 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  RSA21591  Rosa spithamea Ernest Braunton 1936-11 8315 Lake On line of Lake Co. and Mendocino Co. 854 Comment
  UC1607686  Rosa spithamea Barbara Ertter 1988-7-3 7670 Lake Elk Mt Rd at jct Bear Cr Rd (top of grade, ca 10 air mi n of Upper Lake (town)); Mendocino Nat'l Forest, Elk Mt. Grade 1097 Comment
  CAS-BOT-BC147126  Rubus glaucifolius J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti Comment
  UCD163945  Rubus parviflorus James A. Neilson Jr. 1984-6-8 s.n. Lake Mayacmas Mountains, one-half mile east of Geyser Rock, at Alder Creek.[Exact location unknown. Coordinates estimated by label maker.] Comment
  CAS-BOT-BC158801  Rubus ursinus Agnes M. Bowman 1903-4-20 s.n. Lake Sulphur Banks Comment
  RSA2338  Rumex conglomeratus J. W. Blankinship 1924-7-3 s.n. Lake Kelseyville. Comment
  UC1101226  Rumex crispus Malcolm A. Nobs and S. Galen Smith 1949-9-8 1867 Lake Thurston Lake Comment
  CAS-BOT-BC433242  Rumex crispus Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  UC1191275  Rumex maritimus Herbert L. Mason Aug 1930 5716 Lake Clear Lake Comment
  UC517443  Rumex maritimus Milo S. Baker 1933-9-10 7556 Lake Clear Lake Comment
  SDSU5198  Rupertia physodes D. F. Howe 1968-3-24 4526 Lake Southwest slope of Mt. Konocti. Comment
  UC1129909  Rupertia physodes A. Simontacchi 1937-7-12 276 Lake 0.4 mi sw Soda Bay; Lakeport Quadrangle Comment
  CAS-BOT-BC445669  Sagittaria cuneata Peter Rubtzoff 1963-9-12 5255 Lake Clear Lake State Park. In lower Kelsey Creek area. Comment
  CAS-BOT-BC103137  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-BC102868  Salix breweri Harold E. Parks 1931-9-18 01065 a Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102875  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 32 Lake St. Helena Creek 8 km. south of Middletown 430 Comment
  CAS-BOT-BC102884  Salix breweri John Thomas Howell 1931-4-4 6159 Lake Rocky bed of St. Helena Creek 5.5 miles south of Middletown Comment
  JEPS15274  Salix breweri Rimo Bacigalupi with G. L. Stebbins, Calvin McMillan and Peter Kamb 1950-4-16 3120 Lake 1 1/2 mi e Kowalski Ranch (along road down to Indian Valley (Bartlett Mtn. road)(B.M. 1593 ft)); Inner North Coast Ranges, Complexion Canyon Comment
  POM219220  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 24 Lake About 120 m above the mouth of Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  SBBG58853  Salix breweri H. E. Parks 1931-9-18 1065 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  SD37391  Salix breweri Harold Parks, Ball, Bracelin, Parks 1931-4-21 27 Lake Mirabel Creek about 120 m above mouth, near junction with St. Helena Creek, about 6 km south of Middletown 420 Comment
  UC481205  Salix breweri Harold E. and Susan T. Parks 1931-3-31 924 Lake near junction with St. Helena Creek (about 6 km s of Middletown, near Mirabel Mine); Mirabel Creek 420 Comment
  UC481236  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 27 Lake near junction with St. Helena Creek (about 6 km s of Middletown, about 120 m above creek mouth); Mirabel Creek 420 Comment
  UC1134890  Salix exigua var. hindsiana A. Simontacchi 1937-6-29 235 Lake 3.3 mi nne Hunter Point; Mendocino Nat'l Forest, Lakeport Quadrangle Comment
  UCR255666  Salix gooddingii Greg de Nevers 2001-7-8 12572 Lake Clear Lake, Lake County Land Trust, Rodman Slough 476 Comment
  UCR50749  Salix gooddingii Lyman Benson 1948-7-2 12879 Lake Lakeside Park, north of Kelseyville, Clear Lake. Middle North Coast Range 396 Comment
  CAS-BOT-BC104132  Salix hindsiana L. R. Abrams 1928-5-5 12337 Lake Kelseyville Comment
  CDA40139  Salix laevigata G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18578 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. 426 Comment
  UC517412  Salix laevigata M. S. Jussel 1931-4-1 Lake Cole Creek Kelseyville Comment
  CAS-BOT-BC125146  Salix lasiandra var. lasiandra S. Saufferer 1973-5-24 225 Lake About 33 mis. west of Williams, of the north fork of Cache Creek Comment
  CAS-BOT-BC107110  Salix lasiolepis Harold E. Parks; Susan T. Parks 1931-3-31 920 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. sout of Middletown 420 Comment
  HSC20022  Salix lasiolepis H. E. Parks 1931-3-31 922 Lake Mirabel Mine Comment
  JEPS80160  Salix lasiolepis L. R. Heckard with J. Hickman 1980-7-2 5312 Lake ca. 10 mi w Stonyford (s of West Peak, trail from Frog Pond to Milk Ranch); Snow Mt. 1981 Comment
  UC481203  Salix lasiolepis Harold E. and Susan T. Parks 1931-3-31 922 Lake near junction with St. Helena Creek (about 6 km s of Middletown); Mirabel Creek 420 Comment
  UCD67114  Salix lasiolepis Ellen Dean; Davis Botanical Society 2008-5-31 5034 Lake west of I-5 at Maxwell, near summit lookout of Goat Mountain at end of Goat Mountain Road, western part of ridges below lookout just off the road. 1724 Comment
  RSA92619  Salix lasiolepis F. W. Peirson 1926-4-2 9603 Lake Hopland Grade to Clear Lake. Comment
  CAS-BOT-BC128507  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12861 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC128542  Salix lasiolepis var. lasiolepis Agnes M. Bowman 1902-4-29 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC128549  Salix lasiolepis var. lasiolepis J. W. Blankinship 1923-3-19 s.n. Lake Highland Springs Comment
  CAS-BOT-BC125953  Salix scouleriana R. Bacigalupi 1926-1-1 1233 Lake On Jas. Mason's land (Mason's Mill) along Upper Lake - Hullville Road, just north of Summit of grade over Elk Mountain Meadow Comment
  UC634552  Salix scouleriana H. L. Mason 1926-1-1 2588 Lake near summit Elk Mt. Comment
  JEPS80844  Salix sitchensis L. R. Heckard and J. C. Hickman 1981-8-1 5814 A Lake sw side Snow Mt. (along Bear Creek) 1828 Comment
  CAS-BOT-BC220719  Salvia Agnes M. Bowman 1902-4-1 93 Lake Weldon Valley Comment
  RSA2459  Salvia sonomensis J. W. Blankinship 1923-4-21 s.n. Lake Mt. Konocti. Comment
  HSC3979  Sambucus nigra subsp. caerulea C. B. Wolf 1928-5-7 2067 Lake 7 mi. E of Bartlett Springs on the Rd. to Williams. Comment
  HSC34569  Sanicula bipinnatifida Lon Hall 1975-5-3 324 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD159739  Sanicula bipinnatifida James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3077 Lake Mayacmas Mountains; 1/4 mile south of Childers Peak, east of Big Canyon Road. Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 548 Comment
  HSC38119  Sanicula crassicaulis Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2359 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  POM288024  Sanicula crassicaulis Lyman Benson 1933-6-20 4469 Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  UC1282760  Sanicula crassicaulis J. R. Sweeney 1952-5-2 809 Lake 4 1/2 mi n of Middletown Comment
  UCD110867  Sanicula crassicaulis Christopher Mallek 2008-1 HV1- 6 Lake High Valley. 793 Comment
  JEPS97618  Sanicula graveolens R. D. Stone, G. L. Clifton and J. Jokerst 1985-5-22 669 Lake Upper Harbin Creek drainage Boggs Mountain State Forest (south end) 731 Comment
  JEPS969  Sanicula tuberosa W. L. Jepson 1893-5-5 14190 Lake near Lake County Line (Mount St. Helena, Middleton Grade); Mount St. Helena, Middleton Grade Comment
  UC573215  Sanicula tuberosa K. Bradshaw 1937-5-28 3 Lake Mendocino National Forest, Pinnacle Rock Pinnacle Rock; Mendocino National Forest, Pinnacle Rock 1356 Comment
  SEINET7063180  Scandix pecten-veneris 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
  CAS-BOT-BC278213  Schedonorus arundinaceus Greg de Nevers 2001-5-14 12474 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC110849  Scirpus microcarpus Brandegee s.n. Lake Snow Mountain Comment
  POM273214  Scleranthus annuus J. T. Howell 1945-6-19 21056 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  CAS-BOT-BC240000  Scribneria bolanderi Richard W. Pohl 1953-4-11 7204 Lake Hill 1030, 5 mi. from Middletown Comment
  CHSC63738  Scutellaria antirrhinoides Vernon H. Oswald; Lowell Ahart 1994-6-20 6328 Lake Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. 1524 Comment
  UC1562601  Scutellaria californica Barbara Ertter 1988-7-3 7653 Lake halfway up switchbacks on s face Elk Mountain (3 mi from top, 2.7 mi from Middle Creek crossing, 7 air mi n of Upper Lake (town), Elk Mt. Rd) 762 Comment
  UCD32582  Scutellaria californica Beecher Crampton 1954-6-8 1936 Lake 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  POM294456  Scutellaria californica Lyman Benson 1948-7-4 12911 Lake Kelsey Creek Canyon, Mayacamas Mt. range, north slope. Clear Lake drainage area. 488 Comment
  SD147969  Scutellaria californica Richard Olmstead 1986-6-19 881 Lake Snow Mt., Mendocino N. F.; adjacent to serpentine barrens; at 4-way jct 1.4 miles below Summit Spa. 1341 Comment
  CAS-BOT-BC213681  Scutellaria sanhedrinsis A. A. Heller 1902-7-15 5894 Lake About Summit Lake, near the summit of Mt. Sanhedrin 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
  UC1549226  Scutellaria siphocampyloides Richard Olmstead 1984-6-25 574 Lake 2 mi n of Napa County line (8.1 mi s of jct with Hwy 29 at Middletown, along Butts Canyon Road); Butts Canyon Road 304 Comment
  RSA0002530  Sedella leiocarpa Milo S. Baker 1938-5-3 8971 Lake 6.5 miles north of Lower lake in bed of vernal pool. Comment
  UC424861  Sedum laxum subsp. laxum Milo S. Baker 1929-7-1 3541 Lake along Barker Camp Trail (Western Slope Snow Mt.); Western Slope Snow Mt. Comment
  RSA0081468  Sedum spathulifolium Lyman Benson 1928-4-28 178 Lake Highland Springs. Mayacamas Mt. Range, 'Dobe Creek 610 Comment
  CAS-BOT-BC363311  Senecio aronicoides Robert E. Jameson 1967-5-25 12 Lake South Fork of Scott's Creek, 4 miles west of Lakeport Comment
  JEPS4752  Senecio aronicoides Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4173 Lake 1.25 mi n Lower Lake (along State Road 53, just to the n of bridge over Cache Creek) 408 Comment
  UC131780  Senecio aronicoides A. A. Heller 1902-7-15 Lake about Summit Lake (near the summit of Mt. Sanhedrin); about Summit Lake, near summit Mt. Sanhedrin Comment
  CAS-BOT-BC363318  Senecio aronicoides Alice Eastwood; John Thomas Howell 1938-5-17 5699 Lake Southeast side of Elk Mt. 1066 Comment
  RSA176564  Senecio greenei D. E. Breedlove 1963-5-29 5095 Lake 9.5 miles south of Middletown on Butts Canyon Road. Comment
  UCR45082  Senecio greenei 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
  CAS-BOT-BC363684  Senecio hydrophilus J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake. Low fields along Kelsey Creek Comment
  CAS-BOT-BC363777  Senecio integerrimus Carl B. Wolf 1928-5-6 2037 Lake 1 1/2 miles west of Bartlett Springs Comment
  CDA21517  Senecio vulgaris G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17092 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  POM272072  Senecio vulgaris Lyman Benson 1929-8-4 1673 Lake Kelsey Creek Canyon Comment
  JEPS50091  Sidalcea diploscypha W. L. Jepson 1943-5-16 20810 Lake above Highland Springs; above Highland Springs Comment
  RSA2398  Sidalcea diploscypha J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  UC108894  Sidalcea diploscypha Mrs. K. Brandegee 1892-6-22 Lake Snow Mountain Comment
  JEPS113056 Image available Sidalcea hickmanii subsp. pillsburiensis David W. Isle and Tara Athan 2005-7-12 1124 Lake In Tractor Trail, just under 2 miles south of Big Squaw Valley, Lake County, CA. Comment
  UC1191169  Sidalcea malviflora subsp. laciniata Herbert L. Mason 1926-3-14 2718 Lake Mount St. Helena Comment
  CAS-BOT-BC5798  Sidalcea oregana subsp. hydrophila A. A. Heller 1902-8-11 6047 Lake Near Hullville on the ridge between Eel river and Rice creek Comment
  UC175483  Sidalcea oregana subsp. hydrophila H. M. Hall 1913-7-25 9586 Lake 40 to 50 mi from Pacific Ocean (York's Place, n slope Elk Mt., Northern Lake County); Inner North Coast Ranges, North Slope Elk Mts., York's Place Comment
  POM296088  Silene californica Cora W. Benson 1935-6-6 30 Lake Mount Konocti Comment
  UC120160  Silene californica unknown Aug. 1892 Lake Snow Mt. 975 Comment
  UC640588  Silene californica H. L. Mason June, 1930 5680 Lake n slope Mount St. Helena Inner North Coast Ranges, , Mt. St. Helena (St. Helena Creek) Comment
  UCD163341  Silene campanulata Craig D. Thomsen 2009-5-3 2812 Lake Walker Ridge, just south of Cold Spring Mountain 6.5 miles north of Hwy 20. Vicinity of Walker Ridge Rd. Along fire break road, just south of guard rail. View of Indian Valley Reservoir to the north. 1066 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
  JEPS80044  Silene lemmonii L. R. Heckard with J. Hickman 1979-6-15 5044 Lake trail from Summit Springs up sw corner Snow Mt.; sw corner Snow Mt. 1737 Comment
  UC120195  Silene lemmonii unknown Aug. 1892 Lake Snow Mt. Comment
  CAS-BOT-BC175061  Silene verecunda M. S. Jussel 1933-7-5 377 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1126787  Sisymbrium altissimum A. Simontacchi 1937-4-9 268 Lake 1 mi ne of Kelsey Creek School 411 Comment
  HSC45520  Sisyrinchium bellum M. Alcasas 1978-4-23 53 Lake Barrel Springs Campground. 701 Comment
  UC1282818  Sisyrinchium bellum J. R. Sweeney 1952-5-2 815 Lake 4 1/2 mi n of Middletown (on road to Hoberg and calf.mt.) Comment
  CAS-BOT-BC83617  Solanum parishii G. Bentley 1917-5-30 s.n. Lake Lakeport Comment
  CDA9387  Solanum parishii G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18591 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. 457 Comment
  CHSC32938  Solanum parishii Debbie Stamp; J. Spilter, C. Railey, P. Powers, C. Macdonald 1980-4-19 4 Lake Coldsprings Campground, along access road to Indian Valley Dam. On the lower slopes of the campground. Comment
  CAS-BOT-BC156498  Solanum umbelliferum A. Eastwood; J. T. Howell 1938-5-15 5536 Lake Mirabel Mine Comment
  CAS-BOT-BC83602  Solanum umbelliferum Doris K. Kildale 1928-5-7 4943 Lake 3 miles E of Bartlett Springs. Comment
  POM280565  Solanum umbelliferum Lyman D. Benson 1929-7-13 1777 Lake Mt. Konocti. Above Breens lake. Comment
  POM280567  Solanum umbelliferum Lyman D. Benson 1928-5-26 577 Lake Soda Bay. Mt. Range; Middle N. Coast. River; Clear Lake. 457 Comment
  UC1125023  Solanum umbelliferum K. Bradshaw 1937-6-1 39 Lake 4 mi w of Lakeport 487 Comment
  CAS-BOT-BC422303  Soleirolia soleirolii R. H. Gripp 1957-6-6 s.n. Lake Renfro Estate, Konocti Bay 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
  UCSC000785  Solidago occidentalis B. Schreiber 1936-9-20 2344 Lake 0.6 mile S.S.W. of Elk Mt. Ranger Station Elk Mt. Ranger Station - Upper Lake, Mendocino National Forest 975 Comment
  CAS-BOT-BC365013  Solidago velutina subsp. californica Agnes M. Bowman 1900-10-1 323 Lake Round Mt. Comment
  UCD94816  Sparganium eurycarpum Herbert L. Mason 1946-7-27 12943 Lake Clear Lake about 1 mile S of Lakeport. Comment
  SJSU1582  Spartium junceum D. J. Thompson 1954-6-5 130 Lake between Lakeport & Kelseyville Comment
  UC1101240  Spirodela polyrhiza Malcolm A. Nobs and S. Galen Smith 1949-9-8 1851 a Lake s end Clear Lake (at outlet to Cache Creek) Comment
  UCD125793  Stachys ajugoides Malcolm A. Nobs; S. Galen Smith 1949-9-8 1844 Lake southeastern side of Clear Lake. Comment
  CHSC29599  Stachys ajugoides var. rigida Dibble; Griggs 1979-8-7 163 Lake Near McCleod Ridge, close to the town of Potter Valley. Meadow. 732 Comment
  UC25920  Stachys ajugoides var. rigida State Survey 2666 Lake Clear Lake Comment
  UCD144407  Stachys albens G. F. Hrusa 1994-8-1 11911 Lake Barrel Springs Creek near confluence with Kilpepper Creek. Road from Bear Valley to Bartlett Springs. (Original coordinates printed on label corrected in 2015 to coordinates displayed in this record) Comment
  CAS-BOT-BC392519  Stellaria media Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  RSA2409  Stellaria nitens J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  UCD41407  Stellaria nitens Ellen Dean; A. Douglas, M. Bibbo, and T. Pitman 2004-5-1 2020 b Lake McLaughlin UC Reserve. Along Rief Rd, about 0.5 road miles E of Knoxville-Berryessa Rd. 670 Comment
  CDA18054  Stephanomeria exigua C. Morse, S. Gill 1999-7-26 PDR 1209008 Lake Edge of Hwy 29, 1/4 mile E of Bottle Peak, Kelseyville. 0 Comment
  CAS-BOT-BC375569  Stephanomeria lactucina A. A. Heller 1902-7-27 5991 Lake Thistle Springs, Mt. Sanhedrin Comment
  CAS-BOT-BC375797  Stephanomeria virgata Clare R. Wheeler 1982-10-14 3296 Lake Mendocino National Forest. 6 mi. NE of Soda Creek Station on Road 20N01 868 Comment
  CAS-BOT-BC61154  Streptanthus barbiger R. D. Stone 1983-6-7 526 Lake Cobb Valley on slope east of Kelsey Creek and Bottle Rock Road, ca. 1.5 mile northwest of Pine Grove. 740 Comment
  JEPS96921  Streptanthus barbiger Dean W. Taylor 1998-6-24 16714 Lake near Highland Springs Reservoir 10 miles S of Lakeport; west shore east of Highland Springs Road 502 Comment
  UC1492713  Streptanthus barbiger Freed W. Hoffman 1948-8-3 2351 Lake near top of ridge on e side of road North Coast Ranges, Glenbrook Comment
  UC1736736  Streptanthus barbiger Dean W. Taylor 1998-6-4 16470 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
  UC956562  Streptanthus barbiger Freed W. Hoffman 1948-5-9 2285 Lake near Howard Springs; North Coast Ranges Comment
  JEPS81083  Streptanthus breweri Thomas W. Nelson and Jane P. Nelson 1980-6-24 5872 Lake along trail to Snow Mt ca 1/2 mi from trailhead (Colusa-Lake county line); Six Rivers National Forest, Stonyford Quad 1615 Comment
  UCD110417  Streptanthus breweri Daniel Slakey; CNPS volunteers 2011-6-11 2 Lake Walker Ridge. 0.4 miles N of Hwy. 20 on Walker Ridge Rd. Ridgetop on E side of road. 655 Comment
  UCD167941  Streptanthus breweri James Neilson 1977-6-15 3924 Lake Mayacmas Mountains, 1 mile east Pederson Ranch, Dry Creek Rd. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC61241  Streptanthus breweri Edward Lee Greene 1883-8-1 s.n. Lake Unspecified. Comment
  UC2016490  Streptanthus breweri Richard Olmstead 1985-5-17 674 Lake On serpentine road cut along Walker Ridge Road, 0.4 miles from junction with California Highway 20. Comment
  CHSC98702  Streptanthus breweri var. breweri L. P. Janeway 2007-6-17 9057 Lake Inner North Coast Ranges. Along dirt road 0.3 km northwest of Bartlett Springs Road and Indian Valley Reservoir; about 5.6 air km east of Hough Springs. 500 Comment
  UC117368  Streptanthus breweri var. breweri T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  UC735119  Streptanthus breweri var. breweri Lincoln Constance and Ren Hwa Shan 1946-6-2 3075 Lake Bartlett Springs rd 4.5 mi sw Leesville 548 Comment
  UC956518  Streptanthus breweri var. breweri Freed W. Hoffman 1948-6-6 2327 Lake near Middletown; North Coast Ranges, Bar X Rancho Comment
  UC1292649  Streptanthus breweri var. hesperidis A. R. Kruckeberg 1948-6-6 1714 Lake along Hwy 53 (to Lower Lake) 4 mi ne Middletown; Hill 1030 of USGS topographical map Comment
  UC1492757  Streptanthus breweri var. hesperidis Freed W. Hoffman 1948-6-7 2324 Lake near Middletown; North Coast Ranges, Bar X Rancho Comment
  CAS-BOT-BC87104  Streptanthus glandulosus subsp. glandulosus Alice Eastwood; John Thomas Howell 1938-5-15 5540 Lake Near Putah Creek north of Middletown. Comment
  JEPS54281  Streptanthus glandulosus subsp. glandulosus W. L. Jepson 1938-6-9 18915 Lake Bartlett Mt. 1127 Comment
  UC918389  Streptanthus glandulosus subsp. glandulosus Alice Eastwood and John Thomas Howell 1938-5-15 5540 Lake near Putah Creek (n of Middletown) Comment
  UC956572  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-15 2336 Lake Highland Creek North Coast Ranges Comment
  CDA10941  Streptanthus morrisonii G. F. Hrusa 1994-5-15 11862 Lake North Coast Biodiversity Arena; Junction of Kilpepper Creek and Barrel Springs, off Bartlett Springs Rd. 533 Comment
  UCD167690  Streptanthus vernalis W. Robert Powell 1977-4-15 2484 a Lake Mayacmas Mountains. NE flank of Three Peaks along jeep trail between White Point and McGuire Peak. 1.5 mi NE of where Highway 29 crosses Napa-Lake County Line. (Exact location unknown. Coordinates estimated by label maker.) 701 Comment
  CAS-BOT-BC375970  Stylocline gnaphaloides John Thomas Howell 1943-5-10 18003 Lake 5 miles west of Lakeport on road to Hopland 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
  CAS-BOT-BC48030  Styrax redivivus J. W. Blankinship 1926-5-9 s.n. Lake Mt. Knocti Comment
  CAS-BOT-BC48031  Styrax redivivus J. Clausen 1935-5-20 1027 Lake 31.5 mi. W. of Williams, on rock slope along road. Comment
  HSC21375  Styrax redivivus C. B. Wolf 1928-5-7 2115 Lake 7 mi. E of Hough's Mineral Springs on rd. to Williams Comment
  POM231096  Styrax redivivus Jens Clausen 1935-5-20 1027 Lake 31.5 mi W of Williams. Comment
  SBBG26797  Styrax redivivus J. T. Howell 1940-6-30 15589 Lake Soda Bay Comment
  JEPS47019  Swertia albicaulis var. nitida W. L. Jepson 1897-7-15 14644 Lake Mt. Hanna Comment
  UC173890  Swertia albicaulis var. nitida H. M. Hall 1913-7-28 9594 Lake 500 ft below Cobb Mt. summit; Inner North Coast Ranges, Cobb Mt. Comment
  UC86738  Symphyotrichum foliaceum T. S. Brandegee 1892-8-25 Lake Snow Mountain Comment
  CAS-BOT-BC97914  Symphyotrichum frondosum J. B. Leiberg 1891-8-20 768 Lake Near Silver Lake 1470 Comment
  UC750641  Taeniatherum caput-medusae John Thomas Howell 1945-6-18 20997 Lake Kelseyville 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
  SBBG101323  Taeniatherum caput-medusae R. R. Halse 1992-6-7 4491 Lake Short Mtn Landfill on E side of Interstate Hwy 5, ca. 3 airline mi S of Goshen Comment
  CAS-BOT-BC223935  Tamarix parviflora Jay B. Walker 1995-4-30 1401 Lake 10km E of Clearlake Oaks along Hwy 20 500 Comment
  UCD41973  Thalictrum fendleri var. polycarpum Geri Hulse-Stephens 2001-6-28 693 Lake Goat Mountain. New Christmas Marsh; Common name: meadow-rue. 1066 Comment
  CAS-BOT-BC399776  Thalictrum polycarpum Doris K. Kildale 1926-5-31 2057 Lake Cold Brook Camp between Kelseyville and Lower Lake Comment
  POM276189  Thermopsis californica var. californica Cora W. Benson, Lyman Benson, B. W. Benson 1929-5-6 1902 Lake Kelseyville; Kelsey Creek. Mahoneys: in the Alcove District. Comment
  HSC43930  Thermopsis macrophylla Robert M. Specht 1977-4-28 829 Lake Ukiah Distract 512 Comment
  UCD164591  Thermopsis macrophylla A. Amezcua 1995-4-29 4 Lake South of Morgan Valley Road and east of Homestake mine (near Napa County line), along side of unimproved road 300 m southeast of Hunting Creek crossing. 700 Comment
  CAS-BOT-BC88435  Thysanocarpus curvipes Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  HSC35049  Thysanocarpus curvipes Dryden 1975-5-3 146 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  JEPS58560  Thysanocarpus curvipes H. and J. Hamann and Eddie Dearing 1969-4-20 1054 Lake foothills about Norman Springs; foothills about Norman Springs 396 Comment
  SBBG70423  Thysanocarpus curvipes M. N. Ackley -Apr-1921 139 Lake Lakeport 411 Comment
  UCD158928  Thysanocarpus curvipes James A. Neilson Jr. 1975-4-28 3141 a Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  RSA0057567  Thysanocarpus curvipes Carl B. Wolf 1928-5-5 1918 Lake 2 miles south of Lakeport, on road to Kelseyville. Comment
  UC730030  Thysanocarpus curvipes Leo F. Koch 1940-4-26 867 Lake s Kelseyville (four mi s of Adams Springs road along Highway 29) 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
  RSA0039375  Thysanocarpus curvipes var. curvipes Lyman Benson 1928-05 806 Lake Kelseyville, Middle N Coast range, Kelsey Creek. 487 Comment
  RSA0039378  Thysanocarpus curvipes var. curvipes J. W. Blankinship 1923-4-4 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC66961  Thysanocarpus laciniatus M. S. Baker 1933-4-7 7512 Lake Soda Bay, Clear Lake. Comment
  CAS-BOT-BC67278  Thysanocarpus radians Rimo Bacigalupi 1926-3-28 1263 Lake 4 or 5 miles south of Middletown. Comment
  UCD136852  Tolpis barbata Barbara Ertter; Linda Vorobik and Elizabeth Neese 1988-6-4 7520 Lake Scotts Valley Rd 1 mi S of Hwy 20, ca 7 air miles NW of Lakeport. On west side of road. 426 Comment
  CHSC23891  Tonella tenella E. E. Booker 1975-4-5 20 Lake 18 mi sw of Williams. 609 Comment
  POM197350  Tonella tenella L. R. Abrams 1928-5-6 12411 Lake 6 mi up grade west side Bartlett Mt. Comment
  UC672568  Tonella tenella H. L. Mason 1926-3-21 2769 Lake Middletown to Mt. St. Helena (via Toll House Canyon); Toll House Canyon Comment
  SEINET12326969  Tonella tenella Unknown 1981-1 17 Lake Jct. Hwy 20 & Walker Ridge Rd., ca 9 km W of Hwys 20 & 16. Wilbur Spring Quadrangle, 15 603 Comment
  CAS-BOT-BC81392  Torreya californica Carl B. Wolf 1928-5-6 2008 Lake 6 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC81394  Torreya californica L. R. Abrams 1928-5-7 12519 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  CAS-BOT-BC81399  Torreya californica Milo S. Baker 1923-5-18 5006 b Lake Hopland-Lakeport [Hiway] Highway near Summit Comment
  RSA129462  Torreya californica H. S. Yates 1934-4-15 3739 Lake Near Bendmore Valley. 762 Comment
  UC1134366  Torreya californica A. Simontacchi 1937-6-30 243 Lake 3.4 mi ne Hunter Point; Mendocino National Forest, Lakeport Quad. 990 Comment
  UC1193122  Torreya californica P. J. Zinke 1949-5-5 32 Lake Hopland to Lakeport (Quad. 60B2) 609 Comment
  NY17660  Torreya californica J. Torrey 1865-1 497 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
  UCR197072  Tragopogon porrifolius S. Franson 1997-5-16 29 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  RSA0054928  Trichostema Keith E. Hoffmaster 1938-6-28 874 Lake Near Clear Lake. Comment
  POM283128  Trichostema lanceolatum Lyman Benson 1937-8-31 8515 Lake Rincon School, Kelseyville. Middle North coast Mt. Range, Clear Lake Watershed 457 Comment
  UC1137605  Trichostema lanceolatum A. Simontacchi 1937-7-23 325 Lake 2 1/3 mi NE of Upper Lake 487 Comment
  UC884463  Trichostema lanceolatum Milo S. Baker 1940-8-16 9869 Lake a few miles E of Lower Lake Comment
  POM283115  Trichostema laxum Lyman Benson 1928-6-14 247 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  SD6628  Trichostema laxum Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  UC762790  Trichostema laxum R. F. Hoover 1938-6-8 3546 Lake Butts Canyon Comment
  UCD125873  Trichostema laxum G. F. Hrusa; T. D. Wilfred 1997-7-24 14019 Lake Middle reaches of Butts Canyon, ca. 8-10 miles southeast of Middletown. 200 Comment
  UCLA26148  Trichostema laxum H. and M. Lewis 1951-7-11 Lake near Clear Lake (0.7 mi S of Sulphur Bank Mine, Historical Landmarker #428) Comment
  UCSC010509  Trifolium Dylan M. Neubauer, Tim Forsell 2016-4-1 612 Lake (NCoRI) east side of Big Canyon Road, 2.67 air-miles n Middletown 324 Comment
  HSC31696  Trifolium albopurpureum Bonnie Prange 1974-5-4 Lake Near Walker Ridge Rd., 0.5 mi. N of junction with Hwy. 20. 671 Comment
  UCD131817  Trifolium albopurpureum Liz Tyler; PLS 102 plant collecting interns 2013-4-14 1 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  JEPS46084  Trifolium albopurpureum var. albopurpureum Eleanor Armstrong 1932-6-5 532 Lake near Ice Plant (at foot of mtn); Cobb Mtn 609 Comment
  JEPS86642  Trifolium albopurpureum var. dichotomum L. R. Heckard with P. C. Silva, R. L. Moe and M. Moe 1988-6-19 6719 Lake 1/3 mi ne Summit Springs; Snow Mtn, sw flank 1630 Comment
  RSA197356  Trifolium bifidum L. R. Abrams 1928-5-4 12614 Lake 5 mi. NE of Middletown on road to Lower Lake. Comment
  UCD131920  Trifolium bifidum Nathan Gonzales; PLS 102 plant collecting interns 2013-4-14 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 571 Comment
  CHSC101372  Trifolium cyathiferum David Isle 2004-5-6 1585 Lake Mendocino National Forest; Upper Main Eel River Watershed; in Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury, > 1/4 mile SE of Lake Pillsbury Ranch entrance. 566 Comment
  POM278638  Trifolium depauperatum Lyman D. Benson 1928-4-15 742 Lake Highland Springs, Adobe Creek. 610 Comment
  SEINET7042456  Trifolium depauperatum A. G. Vestal 1963-5-11 s.n. Lake Diamond Mine Flat on Perini Road. Near Clear Lake. Highlands quadrangle UTM Zone 10, 531876mE, 4303394mN. Comment
  UCD108992  Trifolium fucatum J. E. Coke 1932-5-6 s.n. Lake Lake County. Comment
  RSA2228  Trifolium fucatum var. fucatum J. W. Blankinship 1923-4-3 s.n. Lake Kelseyville. Comment
  HSC95465  Trifolium hirtum A. Skelly, G. McCabe, B. Bletcher 1996-5-4 43 Lake Benmore Canyon, 5.3 mi. W of Walker Ridge on Indian Res. Rd., 57 mi. E of Hwy. 101 on Hwy. 20, Blue Oak Campground 549 Comment
  UC353836  Trifolium microcephalum Milo S. Baker 1925-6-29 2251 a Lake East Whispering Pines Point Comment
  RSA518669  Trifolium microdon Barbara Ertter, Susan D'Alcamo 1988-4-30 7465 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  OBI72047  Trifolium obtusiflorum Barbara Ertter 1988-7-3 7652 Lake Elk Mt Rd ca 7 airmiles N of Upper Lake (town) ca halfway up switchbacks on S face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing. T16N R10W sec 1 762 Comment
  UCD109243  Trifolium obtusiflorum D. Sanchez-Mata 1998-6-24 s.n. Lake Lower Lake. Morgan Valley Road. UC MacLaughlin Nature Reserve. Comment
  POM278623  Trifolium willdenovii Lyman D. Benson 1935-5-18 6626 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  POM277669  Trifolium wormskioldii Lyman D. Benson 1935-5-17 6607 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  CAS-BOT-BC520059  Trillium albidum L. R. Abrams 1928-5-6 12421 Lake 6 miles up grade west side Bartlett Mt. Comment
  SEINET8480139 Image available Trillium chloropetalum var. giganteum Linda Robinson 1968-4-27 34 Lake 7 miles from Middletown on Cobb Mountain, Whispering Pines 762 Comment
  JEPS10212  Triodanis biflora Rimo Bacigalupi with G. T. Robbins 1954-6-24 4574 Lake 3 mi above Lake Pillsbury (along Forest Service road to Mt. Hull summit, overlooking Big Squaw Valley, watershed of Squaw Valley Creek); above Lake Pillsbuy, watershed of Squaw Valley Creek 701 Comment
  HSC31265  Triphysaria eriantha Carter Schleicher 1974-5-4 6 Lake 0.5 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  HSC82328  Triphysaria eriantha subsp. eriantha Thomas W. Nelson, Jane Nelson 1978-4-1 3858 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  UCD147510  Triphysaria eriantha subsp. eriantha Coralie Donkers; 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. Edge of Anderson Flat, between undeveloped road and fence. 405 Comment
  UCD160394  Triphysaria versicolor subsp. faucibarbata James A. Neilson Jr. 1975-5-14 3463 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCSB26080  Triphysaria versicolor subsp. faucibarbata Thurman, L. 1964-4-15 Lake 2.9 mi. NE of Middletown on State Hwy #29 Comment
  CAS-BOT-BC519150  Triteleia hyacinthina Edward Dearing 1967-6-12 s.n. Lake Cobb Comment
  UC174052  Triteleia laxa H. M. Hall 1913-7-15 9466 Lake Mt. Sanhedrin 1676 Comment
  RSA466276  Triteleia peduncularis L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Barrel Springs Camp, NE of Clear Lake at Colusa Co. line, on Walker Pass Road Comment
  SD6388  Triteleia peduncularis daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  CAS-BOT-BC527556  Triteleia peduncularis M. S. Jussel 1933-7-4 354 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD160656  Turritis glabra James A. Neilson Jr. 1975-6-5 3251 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  HSC41900  Uropappus lindleyi M. A. Baker 1977-4-24 228 Lake Little Indian Valley, floodplain of Stanton Creek 457 Comment
  UCR279648  Utricularia macrorhiza Peter Rubtzoff 1957-7-27 3453 Lake southern shore of Boggs Lake 851 Comment
  POM283798  Verbascum thapsus Lyman D. Benson 1928-6-17 317 Lake Kelseyville -Rincon School. Middle N Coast mtn range, Kelsey Creek. 549 Comment
  RSA111704  Verbena lasiostachys var. lasiostachys Philip A. Munz 1956-7-24 22302 Lake Long Ridge Trail to Snow Mt. from Fir-Root Spring. 1524 Comment
  CDA18834  Verbena lasiostachys var. lasiostachys R. Breckenridge, Morse 1999-7-22 PDR 958961 D Lake Lake Pillsbury, Upper Lake. 0 Comment
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Feb 22 2015
  CDA40138  Verbena lasiostachys var. scabrida G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18576 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
  HSC40291  Verbena lasiostachys var. scabrida J. D. Ackerman, A. M. Montalvo 1975-9-11 724 Lake Boggs Mtn. E of Cobb, 100 m down Rd. 110 from Rd. 100 780 Comment
  UCD41317  Veronica peregrina subsp. xalapensis Andrea Douglas; E. Dean, M. Bibbo, and T. Pitman 2004-5-1 8 Lake McLaughlin UC Reserve. Along road that leads from Knoxville-Berryessa road to Field station. E. side of Hunting Crk where creek crosses the road. 649 Comment
  POM283781  Veronica peregrina var. xalapensis Lyman D. Benson 1928-6-14 240 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  RSA2451  Veronica peregrina var. xalapensis J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  SEINET7040113  Vicia americana A. G. Vestal 1962-4-12 Lake Butts Cany Road (Pope U. Road to Middletown), 4.7 miles southeast of Route 53. Comment
  CHSC63092  Viola douglasii Vernon H. Oswald; Lowell Ahart 1994-6-1 6257 Lake Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness. 1505 Comment
  UC1332451  Viola douglasii Hugo and Juanita Hamann and Eddie Dearing 1968-5-18 Lake slope at summit of Sheetiron Mountain 1982 Comment
  HSC31584  Viola douglasii Thomas E. Higley 1974-5-4 73 Lake 1/4 mi. S of Colds Springs Mtn. 1159 Comment
  RSA261474  Viola douglasii J. M. Tucker 1959-5-30 3521 Lake Down the SW side of the ridge, ca 1.25 miles NW of Goat Mountain Lookout, Goat Mountain. 1799 Comment
  SEINET6176896&n