Search Results — 2000 specimen records retrieved (1621 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/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC73533  Abies concolor H. B. Kaufner 1936-9-19 s.n. Lake Saddle west of Snow Mountain West 1981 Comment
  JEPS46611  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mt. Comment
  UC400344  Abies magnifica var. shastensis W. W. Mackie 1902-9-11 Lake Snow Mountain Comment
  CAS-BOT-BC331599  Acer macrophyllum M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  CAS-BOT-BC334197  Acer negundo var. californicum Greg de Nevers 2001-7-8 12549 Lake Clear Lake. Lake County Land Trust, on small island by Rodman Slough 475 Comment
  UCD132480  Achillea millefolium Madeleine Taylor; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North side of park, north of Soda Bay Road. Southeast of entrance kiosk in meadow 412 Comment
  CAS-BOT-BC28645  Achillea millefolium J. W. Blankinship 1924-9-12 s.n. Lake Kelseyville Comment
  CAS-BOT-BC110705  Achnatherum lemmonii Greg de Nevers 2001-5-14 12466 Lake Clear Lake, Lake County Land Trus, Rodman Slough. Near house. 475 Comment
  CAS-BOT-BC210624  Achnatherum lemmonii L. R. Abrams 1928-5-7 12520 Lake Hough's Springs Comment
  CHSC27806  Achnatherum lemmonii Michael Snider 1978-4-9 1 Lake Ca. 150 ft n of Pinkeye Lake, ca. 2 mi w of Lower Lake. 528 Comment
  CDA40149  Achyrachaena mollis G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18541 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 128 Comment
  JEPS36737  Achyrachaena mollis W. L. Jepson 1936-4-19 17440 Lake near (in Callayomi Valley) Middletown; Callayomi Valley Comment
  UC796471  Achyrachaena mollis Ira L. Wiggins 1949-5-1 12098 Lake meadow 1 mi s Lucerne Comment
  CAS-BOT-BC29813  Achyrachaena mollis Ira L. Wiggins 1949-5-1 12098 Lake 1 mile south of Lucerne Comment
  CHSC91161  Acmispon americanus var. americanus D. Isle 1997-7-31 315 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 8.5 mi. up from 16N30/16N14 jct. at Low Gap Meadow. Comment
  UCD42060  Acmispon americanus var. americanus Geri Hulse-Stephens 2001-6-29 713 Lake Goat Mountain. Wyman Switchback. Comment
  UCD42100  Acmispon americanus var. americanus Geri Hulse-Stephens 2001-6-4 1013 Lake Goat Mountain. Root Homestead Parcel. West vernal pool. 944 Comment
  SD133939  Acmispon brachycarpus Barbara Ertter 1988-7-4 7703 Lake Bear Creek Road, 10 miles north of Upper Lake, crest of road 3.8 miles from Elk Mountain Road. 975 Comment
  CHSC105720  Acmispon denticulatus David Isle; Arnold James 1993-6-24 1749 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. SE side Sanhedrin Mtn; Landing at end of 19N17, just E of the 4th Mill Creek x-ing; On Bank of Landing. 1127 Comment
  UCD111947  Acmispon parviflorus Christopher Mallek 2008-1 HV1- 91 Lake High Valley. 793 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
  UCD147193  Acmispon wrangelianus Emily Jacinto; Plant Science 102 collecting interns 2014-4-26 5 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  SEINET8256146  Adelinia grandis L. F. Henderson 1933-5-23 15225 Lake Lakeport: Hopland road. Comment
  CHSC32943  Adiantum jordanii D. Boyd; M. Eichelberger, T. Messick, T. Ranker 1980-4-19 9 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  HSC66582  Adiantum jordanii D. Boyd, M. Eichelberger, Tim Messick, T. Ranker 1980-4-19 9 Lake Coldsprings Campground along access road to Indian Valley Dam Comment
  UCD111939  Adiantum jordanii Christopher Mallek 2008-1 HV1- 72 Lake High Valley. 793 Comment
  UCD67697  Adiantum jordanii D. Sanchez-Mata 1996-6-27 s.n. Lake Lower Lake-Kelseyville. 550 Comment
  CDA19195  Aegilops triuncialis J. Xerogeanes 2001-5-7 PDR 1242995 Lake North Coast Ranges; Along roadside and in private lands and serpentine soils along Hwy 29 at Milepost 7-9.0, Middletown. 0 Comment
  POM64091  Agastache glaucifolia A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  SD6641  Agastache urticifolia Daniel Cleveland 1882-6-22 Lake Allen Springs Comment
  SD8981  Agoseris grandiflora Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  UC1563930  Agoseris grandiflora var. grandiflora Barbara Ertter 1988-7-4 7693 Lake ca 10 airmiles N of, along Bear Cr. Rd., 3.8 mi from Elk Mt. Rd. Upper Lake; Mendocino National Park 975 Comment
  HSC48462  Agoseris heterophylla J. P. Smith 1978-4-23 9753 Lake Barrel Springs Campgound 701 Comment
  UC1734095  Agoseris heterophylla Frank Gould, Kay H. Beach 1940-5-17 1025 Lake near Middletown. Comment
  CAS-BOT-BC13408  Agoseris retrorsa M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, road and lower L. Comment
  UCD127664  Agrimonia gryposepala Geri Hulse-Stephens 2001-6-5 1085 Lake Goat Mountain. Root Glade Marsh. 975 Comment
  POM296544B  Agrostis densiflora Lyman Benson 1942-7-9 11282 Lake Drying sand of a pool in the bed of Kelsey Creek, Middle N Coast, alt 1350ft. Lake County. Clear Lake Drainage. 412 Comment
  CAS-BOT-BC127243  Agrostis exarata Peter H. Raven 1954-9-1 8094 Lake Butts Canyon, 7 miles south of Middletown. Comment
  CAS-BOT-BC127248  Agrostis exarata John Thomas Howell 1945-6-18 20974 Lake Near Glenbrook. Comment
  CHSC72472  Agrostis exarata L. P. Janeway; David Isle 1998-7-3 5713 Lake Kanaka Glade, a spring at the head of 'Spanish Creek East Fork'; near top of Pacific Ridge. 981 Comment
  JEPS75877  Agrostis exarata L. R. Heckard 1974-9-11 3931 Lake about 1.5 mi se Snow Mt. West (margin of Frog Pond, about 0.5 mi nw of Foutch Camp, w of Stonyford) 1920 Comment
  RSA654123  Agrostis exarata Beecher Crampton 1956-6-26 3662 Lake 3.5 miles by road east of Seigler Springs, west side of Snow's Lake 655 Comment
  UCD35405  Agrostis exarata Beecher Crampton 1956-6-26 3676 Lake Loch Lomond. 855 Comment
  UCD37031  Agrostis exarata Beecher Crampton 1956-6-27 3692 Lake Lake County, 2 miles west of Adams, southern slopes of Mount Hannah, Harrison Flat. 883 Comment
  UCD52383  Agrostis exarata Milo S. Baker 1943-6-30 10459 Lake 6.5 miles west of Lakeport, Hopland Highway. Comment
  UCD84048  Agrostis exarata Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6225 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 685 Comment
  UC187291  Agrostis hallii Joseph P. Tracy Jul 21 1905-Aug 16 1905 2301 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (northern Lake County) 1219 Comment
  UCD36403  Agrostis inflata Beecher Crampton 1953-7-14 1506 Lake Lake County, 2 miles north of Cobb Mountain, along Bottle Rock Road. 701 Comment
  CAS-BOT-BC138842  Agrostis microphylla Beecher Crampton 1957-6-26 3685 Lake 1.8 mile east of Loch Lomond. Comment
  RSA115450  Agrostis microphylla Beecher Crampton 1957-6-27 3685 Lake Basalt rubble, 1.8 miles east of Loch lomond. 816 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
  UCD53028  Agrostis microphylla Beecher Crampton 1955-5-10 2764 Lake 3.5 miles east of Middletown. Comment
  UC1059035  Agrostis scabra Beecher Crampton 1956-6-26 3642 Lake 3.5 rd mi e Seigler Springs (margin of Snow Lake); Snow Lake 655 Comment
  UCD150927  Agrostis stolonifera James A. Neilson Jr. 1970-8-19 2851 Lake County Line Ridge. 0.5 miles N of Geyser Rock. (Elevation estimated by label maker using Google Earth.) 1036 Comment
  UCD42086  Aira caryophyllea Geri Hulse-Stephens 2002-5-31 926 Lake Goat Mountain. Root Homestead. Dry area E of West vernal pool; Common name: European silver hairgrass. 944 Comment
  POM293415  Alisma Lyman Benson 1948-7-1 12873 Lake Bed of Kelsey Creek 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  CHSC84324  Allium amplectens Lowell Ahart 2003-7-14 10409 Lake Along a small stream, on the north side of Bartlett Springs Road, about 2 miles west of Bear Valley. 630 Comment
  JEPS56358  Allium amplectens W. L. Jepson 1920-5-24 9014 Lake Hugh Sprs. n. fork Cache Creek, Hugh Sprs. 487 Comment
  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
  UC635265  Allium amplectens H. L. Mason 1930-6-1 5677 Lake St. Helena Creek, n slope of Mount St. Helena Mount St. Helena, St. Helena Creek Comment
  CAS-BOT-BC461037  Allium amplectens Walter Knight 1969-7-4 2743 Lake Summit of Sheetiron Mt. 1982 Comment
  SJSU7099  Allium amplectens R. W. Henkel 1967-5-21 Lake 1 mi N of Clear L, 3 mi E of Nice Comment
  UC527952  Allium amplectens R. Bacigalupi, R. S. Ferris, and Ira L. Wiggins 1933-6-2 6690 Lake on Pope Valley-Middletown road 1/4 mi nw Oak Park Springs Comment
  UC15010  Allium bolanderi J. P. Tracy 1902-5-30 1667 Lake 6 mi w Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  JEPS80350  Allium campanulatum L. R. Heckard and J. Hickman 1981-6-21 5587 Lake n East Peak (on ridge); Snow Mt. 2072 Comment
  HSC62821  Allium falcifolium David Wheeler 1979-4-14 57 Lake 0.4 mi. N of Hwy. 20 on Wilbur Springs Rd. 640 Comment
  UC1552789  Allium falcifolium Frederica Bowcutt 1986-5-4 697 Lake 2.2 mi ne Butts Canyon Road (on se side of Hwy. 53, about 1/2 mi n of Crazy Creek on the edge of Coyote Valley, about 3 mi ne of Middletown); Coyote Valley 365 Comment
  CAS-BOT-BC469137  Allium falcifolium C. Etienne 1971-4-25 s.n. Lake On roadcut of Vista Drive turnoff from Hwy 29, ca. 2.5 miles S of Lakeport 457 Comment
  CAS-BOT-BC135892  Allium fimbriatum subsp. purdyi S. Mashayekhi; M. Biabani 2009-5-30 SM 033 Lake Inner North coast Ranges regions, 0.4 miles on Walker Ridge Rd., N. of Hwy 20. 384 Comment
  POM89883  Allium fimbriatum var. fimbriatum F. W. Peirson 1926-4-3 6618 Lake 3.3 miles north of Middletown. Comment
  HSC41229  Allium fimbriatum var. purdyi llyod Simpson 1977-4-23 277 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  RSA10725  Allium fimbriatum var. purdyi Carl B. Wolf 1928-5-7 s.n. Lake 6 miles east of Houghs Mineral Springs on the road to Williams. Comment
  UC843447  Allium serra Alice Eastwood, John Thomas Howell 1938-5-16 5583 Lake 6 mi n Lower Lake Comment
  HSC2952  Allium serra D. E. Anderson 1962-4-14 1991 Lake 36 mi. of Williams on Hwy. 20 Comment
  RSA78989  Allium serra E. K. Balls, Lee W. Lenz 1952-5-9 17138 Lake Just out of Clear Lake Park on road to Mineral Springs. 457 Comment
  RSA63663  Allophyllum divaricatum Milo S. Baker 1950-5-23 12235 Lake About 1 mile SE of Borax Lake. Type locality. Comment
  UC1282739  Allophyllum divaricatum J. R. Sweeney 1952-5-3 856 Lake 1.2 mi. s.w. Highland Springs 464 Comment
  SEINET2444437  Allophyllum gilioides A. Haselby, M. Carson; J. Howard; P. Mayers 2000-4-29 10 Lake Mclaughlin Reserve, lower slope or Research Hill, west of Hunting Creek. 640 Comment
  UCD41949  Alnus rhombifolia Geri Hulse-Stephens 2001-7-1 756 Lake Goat Mountain. Wyman Creek. 1005 Comment
  JEPS105356  Amaranthus californicus Dean W. Taylor 1994-10-7 14715 Lake Blue Slide Lake, sag pond on ridge ca. 1 mile S from Forest Road M10 1172 Comment
  POM216173  Amelanchier pallida D. D. Keck 1933-5-30 2392 Lake 3 miles S of Blue Lakes. Comment
  POM275576  Amelanchier pallida Lyman D. Benson 1928-4-28 s.n. Lake Highland springs; Mayacamas Mt Range, 'Dobe Creek Watershed. 610 Comment
  CAS-BOT-BC142531  Amelanchier utahensis Carl B. Wolf 1928-5-6 2000 Lake 8 1/2 miles up Bartlett Springs grade. Comment
  CAS-BOT-BC142535  Amelanchier utahensis Rimo Bacigalupi 1926-3-28 1266 Lake Along road between old Toll House and Middletown Comment
  JEPS94199 Image available Amelanchier utahensis Vernon Oswald and Lowell Ahart 1998-5-7 9033 Lake Bartlett Springs Rd. w. Indian Valley Reservoir (at bridge on Bartlett Creek); Bartlett Creek 457 Comment
  UC1127806  Amelanchier utahensis A. E. Wieslander 1934-4-15 452 Lake Bendmore Valley; Ukiah Quad. 762 Comment
  HSC43980  Amsinckia intermedia Robert M. Specht 1977-4-29 807 Lake NW facing slope of Round Mtn. 646 Comment
  HSC66016  Amsinckia intermedia Cathy Goldberg, Geoff Walsh, Lauren Philbrick, Lynn Kunstman 1980-4-19 1 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  UC1093634  Amsinckia intermedia Francia Chisaki, Gene B. Newcomb 1958-4-1 1084 Lake 2.1 mi s of Lakeport (edge of Lakeport Airport) Comment
  UCD147472  Amsinckia menziesii Elice Leung; Plant Science 102 collecing interns 2014-4-26 1 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  CHSC25544  Ancistrocarphus filagineus Robert A. Schlising 1977-4-24 3190 Lake Walker Ridge, along road 0.5 mi N of jct with Hwy 20 near Colusa County line. Comment
  HSC75311  Ancistrocarphus filagineus Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  JEPS80070  Anisocarpus scabridus L. R. Heckard with J. Hickman 1979-6-15 5079 Lake West Peak, s spurs Snow Mt. Snow Mt. 2103 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-BC137757  Anthoxanthum odoratum John Thomas Howell 1945-6-18 20969 Lake Baumgartner Meadow north of Cobb Mountain. Comment
  UCD137023  Anthriscus caucalis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7747 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along main entrance road, just south of entrance kiosk. 404 Comment
  JEPS104392  Antirrhinum cornutum Lowell Ahart 2003-7-14 10402 Lake Along a small stream, on the w side of the second causeway going sw on Bartlett Springs Rd, Indian Valley Reservoir. 449 Comment
  JEPS83021  Antirrhinum cornutum Roger Raiche 1984-6-24 40240 Lake Lakeport; at intersection of Hopland-Lakeport Rd (Rt 176) and Rt 29 Comment
  UC1191848  Antirrhinum cornutum Herbert L. Mason 1940-5-10 14804 Lake n of Lower Lake 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
  UC200745  Antirrhinum vexillocalyculatum subsp. breweri D. Cleveland 1882-1 Lake Allen Springs Comment
  JEPS83368  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-17 337 Lake 0.9 mi n Hwy. 29 junction with Butts Canyon Road at Middletown (Hwy 29, on w side of road); Middletown Quad. (7.5', 1958) 341 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
  UCD81699  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5709 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road mi N of intersection with Hwy 20. E side of road in burn area - burned in summer of 2008. 743 Comment
  JEPS5340  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum W. L. Jepson 1892-7-29 21311 Lake e of Lower Lake (Knoxville Grade) Comment
  JEPS5350  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Willis L. Jepson 1892-7-29 21311 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake Comment
  CAS-BOT-BC248845  Antirrhinum virga P. C. Everett; E. K. Balls 1954-10-18 20360 Lake 9.2 mi. s.e. from Hough Springs on road from Lucerne to Williams 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
  OBI9722  Antirrhinum virga Rimo Bacigalupi, G. T. Robbins 1954-6-25 4614 Lake Along roadside, NW arm of Indian Valley, 7.5 mi E of the eastern boundary of the Mendocino Nat. Forest [and 5.6 mi W of the Lake-Colusa County line] 442 Comment
  RSA182036  Antirrhinum virga Annetta Carter, Louise Kellogg 1953-6-20 3242 Lake Hills west of Indian Valley, Bartlett Springs Rd. 450 Comment
  RSA21559  Antirrhinum virga Carl B. Wolf 1937-9-16 3103 Lake 6 So. of Kelseyville on road to Middletown (via Cobb) 457 Comment
  RSA716041  Antirrhinum virga L. Ahart, Robert A. Schlising 2005-7-2 12134 Lake About 30 yards north of Bartlett Springs road (Road M 12), near the northwest part of Indian Valley Reservoir. 478 Comment
  SBBG54514  Antirrhinum virga F. W. Pennell 1940-7-4 26059 Lake 3 mi N of Lower Lake 487 Comment
  UC1454745  Antirrhinum virga D. M. Jackson and R. Spellenberg 213 Lake 3.7 mi e Bartlett Springs Comment
  UC154096  Apiastrum angustifolium J. P. Tracy May 28 1902-Jun 2 1902 1742 Lake 6 mi nw of Lakeport (about Scotts Valley); Scotts Valley 426 Comment
  UCD158763  Apocynum androsaemifolium James A. Neilson Jr. 1974-7-31 2861 Lake Mayacmas Mountains, west of summit of Cobb Mountain, Section 16. (Elevation estimated by label maker using Google Earth.) 1280 Comment
  POM129963  Apocynum pumilum var. rhomboideum A. A. Heller 1902-8-6 6036 Lake Thistle Glade, west side of Snow Mountain Comment
  CAS-BOT-BC392206  Aquilegia formosa M. S. Jussel 1933-6-26 215 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD158761  Aralia californica James A. Neilson Jr. 1974-7-10 2809 Lake Mayacmas Mountains, Cobb Mountain. Alder and Lee Creeks; west of Whispering Pines (on Highway 175). (Elevation estimated by label-maker using topo map). 792 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
  UC54672  Arceuthobium douglasii W. W. Mackie Aug. 1902 Lake Comment
  CHSC97974  Arceuthobium occidentale R. L. Mathiasen 2005-2-12 502 Lake Ca. 3 km northeast of Lake Pillsbury on Forest Road M1 to Cabbage Patch. UTM 10S 4367388N; 507409E (Datum NAD 27 CONUS). 740 Comment
  JEPS98828  Arctostaphylos James B. Roof 1962-4-20 Lake 4 mi N of Lower Lake Comment
  RSA629068  Arctostaphylos Jon E. Keeley 1981-7-5 7592 Lake Highway 175, 13 m. north of Middletown. 760 Comment
  UC353791  Arctostaphylos Milo S. Baker 1928-7-3 3117 b Lake sw slope above Sheep Shearing Corral; Cal. Nat. Forest, Snow Mt. 1280 Comment
  LA42152  Arctostaphylos canescens Lewis S. Rose; 1933-4-22 sn Lake Adams Springs Comment
  UCD50532  Arctostaphylos canescens Roman Gankin 1966-2-26 683 Lake State highway 29, 1/2 mile south of Hobergs. Comment
  SEINET11984867  Arctostaphylos canescens Unknown 1966-1 683 Lake CA 29, 0.5 mi S of Hobergs Comment
  CAS-BOT-BC24051  Arctostaphylos canescens subsp. canescens Lois O'Brien 1963-7-2 s.n. Lake Boggs Lake Comment
  CAS-BOT-BC24052  Arctostaphylos canescens subsp. canescens P. C. Everett; E. K. Balls 1954-10-18 20354 Lake Summit of Elk Mt. pass, 1 mi. SE of jct. of Stonyford and Upper Lake Road. 1158 Comment
  CAS-BOT-BC24054  Arctostaphylos canescens subsp. canescens R. S. Ferris 1924-2-22 3873 Lake Road to Cobb, 4 mi. from Middleton. Comment
  CAS-BOT-BC24061  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-7-24 s.n. Lake Bartlett Spgs. Comment
  CAS-BOT-BC24062  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1906-8-20 s.n. Lake Forad from Long Valley to Bartlett Mt. Comment
  CAS-BOT-BC24064  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-7-24 s.n. Lake Bartlett Springs Comment
  RSA10181  Arctostaphylos canescens subsp. canescens C. B. Wolf 1928-5-5 1963 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  UC1120927  Arctostaphylos canescens subsp. canescens K. E. Bradshaw 1937-6-2 58 Lake 3 1/2 mi nw Lakeport; Lakeport Quadrangle 548 Comment
  UC1120930  Arctostaphylos canescens subsp. canescens K. Bradshaw 1937-5-28 5 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  UC353788  Arctostaphylos canescens subsp. canescens Milo S. Baker 1928-7-3 3114 b Lake sw slope of mt. above Sheep Shearing corral; Cal. Nat. Forest, Snow Mt. 1280 Comment
  CDA15494  Arctostaphylos canescens subsp. sonomensis G. F. Hrusa, WTD 1998-6-19 14631 Lake North Coast Ranges; W side of Goat Mtn. summit. Comment
  RSA202116  Arctostaphylos canescens var. candidissima Freed W. Hoffman 1948-6-26 2508 Lake Long Ridge 1.2 miles east of Bear Creek. 747 Comment
  SD60257  Arctostaphylos elegans Lyman Benson 1930-3-25 1960 Lake Uncle Sam Mtn., on obsidian side ridge S of Mt. Konocti, 3 mi. S of Kelseyville 519 Comment
  SD69952  Arctostaphylos glandulosa Darley Howe 1968-5-22 Lake Southwest slope of Mount Konocti. Comment
  UCD51074  Arctostaphylos glandulosa f. cushingiana Roman Gankin 1965-5-6 535 Lake Bartlett Mountain Road, 3.8 miles east of Sawmill Flat, Lake County, California. Comment
  CAS-BOT-BC23383  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood; John Thomas Howell 1938-5-17 5707 Lake Near Pine Mt. 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-BC234981  Arctostaphylos glandulosa subsp. glandulosa Ellen Dean; G. Harrington; C. Thomsen; L. Sarafini 2010-6-16 6174 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 645 Comment
  UCD83992  Arctostaphylos glandulosa subsp. glandulosa Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6174 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. 645 Comment
  RSA96803  Arctostaphylos glandulosa subsp. glandulosa 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. 1829 Comment
  SD49848  Arctostaphylos manzanita A. E. Wieslander 1938-10-29 842 Lake Lakeport quadrangle, W. slope of Bartlett Mtn. Comment
  SD64353  Arctostaphylos manzanita Darley F. Howe 1966-6-4 Lake 7.8 miles north of road from south entrance to Mendocino National Forest near Upper Lake. 700 Comment
  SEINET11977788  Arctostaphylos manzanita C. H. Merriam 1899-1 s.n. Lake Bartlett Springs Comment
  SEINET11987171  Arctostaphylos manzanita J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4088 Lake Strybing Arboretum, San Francisco, orig. from home of Dr. Cuthbert Hurd Comment
  CAS-BOT-BC38928  Arctostaphylos manzanita subsp. elegans M. S. Baker 1936-1-1 8582 Lake Soda Bay near Henderson Ranch Comment
  CAS-BOT-BC38938  Arctostaphylos manzanita subsp. elegans Carl B. Wolf 1928-5-6 2001 Lake 8.5 miles up Bartlett springs grade Comment
  CAS-BOT-BC38953  Arctostaphylos manzanita subsp. elegans M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC38963  Arctostaphylos manzanita subsp. elegans Peter Rubtzoff 1951-5-27 s.n. Lake East base of Mt. Konocti Comment
  JEPS38886  Arctostaphylos manzanita subsp. elegans W. L. Jepson 1936-12-5 17981 Lake 2 mi w Lower Lake (on Lower Lake-Kelseyville road) Comment
  JEPS73521  Arctostaphylos manzanita subsp. elegans L. R. Heckard 1972-7-10 3139 Lake along trail above Summit Springs; Snow Mt. 1676 Comment
  POM286050  Arctostaphylos manzanita subsp. elegans Lyman Benson 1939-7-12 s.n. Lake South base of Mt. Konocti. 488 Comment
  RSA176872  Arctostaphylos manzanita subsp. elegans Lyman Benson 1930-3-25 1960 Lake Ridge south of Mt. Konocti on Uncle Sam Mountain, 3 miles south of Kelseyville 518 Comment
  UC1543109  Arctostaphylos manzanita subsp. elegans Donald G. Nelson 1940-4-30 661 Lake s Clear Lake (precisely at summit of grade, between Middletown and Kelseyville); Cobb Mt., Loch Lomond Comment
  UCD52168  Arctostaphylos manzanita subsp. elegans K. Bradshaw 1937-5-28 6 Lake At Pinnacle Rock; Mendocino National Forest. 1356 Comment
  UCD52177  Arctostaphylos manzanita subsp. elegans Roman Gankin 1966-2-26 682 Lake State Highway 29; 1/2 mile south of Hobergs. Comment
  HSC34926  Arctostaphylos manzanita subsp. laevigata Thomas W. Nelson, James Nelson 1975-3-26 1764 Lake Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  CAS-BOT-BC38820  Arctostaphylos manzanita subsp. manzanita T. S. Brandegee 1888-1-1 37 Lake Lake County Comment
  CAS-BOT-BC38843  Arctostaphylos manzanita subsp. manzanita Rimo Bacigalupi 1924-2-23 s.n. Lake 4 mi beyond Middletown on road to Cobb Comment
  RSA15661  Arctostaphylos manzanita subsp. manzanita C. B. Wolf 1928-2-26 1514 Lake Above Blue Lakes on road from upper lake to Ukiah. Comment
  UC82968  Arctostaphylos manzanita subsp. manzanita Katharine Brandegee 1888-1 Lake Comment
  UCD131135  Arctostaphylos manzanita subsp. manzanita Ellen Dean; Karen Whitestone 2013-1-3 7525 Lake Clear Lake State Park. NE of Kelseyville. South shore of Clear Lake, north side and lower reaches of Mount Konocti. Northern part of the park along Dorn Trail system near Swim Barrier Parking Lot. 421 Comment
  JEPS38876  Arctostaphylos manzanita subsp. manzanita W. L. Jepson 1936-12-5 17979 Lake near Big Oak road sta. (w of Middletown) Comment
  SEINET11989081  Arctostaphylos nevadensis Unknown 1982-1 20518 Lake on ridge NE of summit, Hull Mountain 1951 Comment
  JEPS81421  Arctostaphylos patula L. R. Heckard and J. C. Hickman 1982-7-9 6028 A Lake near summit of Lookout (Colusa-Lake Co. boundary); Goat Mt. Comment
  CAS-BOT-BC43779  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 666 Lake 7 1/2 mi s. Kelseyville Comment
  CAS-BOT-BC43790  Arctostaphylos stanfordiana H. P. Chandler 1907-4-1 s.n. Lake Kelseyville Comment
  HSC38814  Arctostaphylos stanfordiana J. O. Sawyer 1969-3-29 762 Lake 4 mi. N of Clear Lake Oaks on High Valley Rd. 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
  UC549683  Arctostaphylos stanfordiana J. E. Adams 1933-11-25 587 Lake sw Mt. Konocti (near Kelseyville) Comment
  UC82924  Arctostaphylos stanfordiana Katharine Brandegee 1886-1 Lake Comment
  NY42981  Arctostaphylos stanfordiana subsp. stanfordiana J. B. Walker 1995-4-30 1398 Lake Mendocino National Forest, N of Nice, along High Glade Rd, 8km E of junction with Elk Mountain Rd 1000 Comment
  JEPS78232  Arctostaphylos viscida subsp. pulchella J. B. Roof 1978-2-13 1003 Lake along Hwy 29 and creek just n Napa County line; St. Helena Creek; Hwy. 29 & St. Helena Creek, N of Napa Co. line, Lake Co. 338 Comment
  POM225828  Arctostaphylos viscida subsp. pulchella M. S. Jussel 1932-5-1 s.n. Lake Jordan Park. Comment
  RSA182012  Arctostaphylos viscida subsp. pulchella W. L. Jepson 1920-5-23 8977 Lake Ridge between Indian and Bear Valleys. 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
  CAS-BOT-BC47422  Arctostaphylos viscida subsp. viscida Brandegee 1889-1-1 40 Lake unspecified Comment
  CAS-BOT-BC47424  Arctostaphylos viscida subsp. viscida M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, on road to Lower L. Comment
  CAS-BOT-BC47431  Arctostaphylos viscida subsp. viscida R. S. Ferris 1924-2-23 3876 Lake Road to Cobb 4 mi from Middletown Comment
  CAS-BOT-BC47432  Arctostaphylos viscida subsp. viscida H. E. McMinn 1923-5-26 981 b Lake Between Knopville and Lake Co. line Comment
  CAS-BOT-BC47434  Arctostaphylos viscida subsp. viscida Elmer I. Applegate 1934-3-8 8883 Lake Egan place, Pine Grove, north slope of Cobb Mountain, Mayacama Mountains. Comment
  UC571235  Arctostaphylos viscida subsp. viscida H. L. Mason 1926-1-1 2605 Lake Blue Lakes Comment
Read comments
Jun 1 2008
  CAS-BOT-BC401786  Argemone munita subsp. rotundata Philip A. Munz 1956-7-25 22346 Lake Long Ridge Trail from Fir Root Springs to Snow Mountain 1767 Comment
  CAS-BOT-BC294767  Arnica Mona Bourell 1997-7-2 6505 Lake Mendocino National Forest. Crockett Trailhead, N. boundary of Snow Mountain Wilderness 1584 Comment
  RSA0035232  Asclepias cordifolia M. Bourell 1997-7-2 6528 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  POM130026  Asclepias cordifolia A. A. Heller 1902-7-19 s.n. Lake Southern slope of Mt. Sanhedrin above the sawmill. Comment
  UCD160481  Asclepias eriocarpa James A. Neilson Jr. 1975-5-23 3329 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  SEINET10580440  Asclepias eriocarpa John Thomas Howell 1940-6-29 Howell 15586 Lake Middletown Comment
  CAS-BOT-BC300485  Asclepias fascicularis Mona Bourell 1997-7-3 6559 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  UC1197609  Asclepias fascicularis Joseph P. Tracy 1929-9-2 8666 Lake Scott Valley Northern Coast Ranges 426 Comment
  JEPS80241  Asclepias solanoana L. R. Heckard, and J. Hickman 1980-7-3 5402 Lake n of Summit Spring (and n of road, Colusa County border); Snow Mt. Comment
  SEINET10780005 Image available Asclepias solanoana C. B. Towle Towle s.n. 1874 Lake At summit to Geysers, on the road to Calistoga Comment
  POM281109  Aspidotis californica Lyman Benson 1930-12-28 2550 Lake Kelseyville, Middle N Coast Mtn range. Near summit Mt Konocti. 1220 Comment
  CAS-BOT-BC68833  Aspidotis densa M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. Comment
  UC1595491  Aspidotis densa Alan R. Smith with J. Eckenwalder 1974-5-1 654 Lake 1.8 km (1.1 mi) w of Napa Co line Comment
  CAS-BOT-BC178829  Astragalus breweri Carl B. Wolf 1928-5-4 1892 Lake 2 miles north of Middletown Comment
  CAS-BOT-BC178837  Astragalus breweri M. S. Jussel 1932-5-1 s.n. Lake Jordan Park, near Mt. Konocti Comment
  LA204884  Astragalus breweri M. S. Baker; 1932-4-4 5996 Lake 1 mi. S of Lakeport Comment
  RSA10248  Astragalus breweri C. B. Wolf 1928-5-4 1892 Lake 2 mi. north of Middletown. Comment
  UC1299229  Astragalus breweri Freed W. Hoffman 1948-5-9 2741 Lake Bar X Ranch , Bar X Ranch (North Coast Ranges) Comment
  CAS-BOT-BC178666  Astragalus clevelandii M. S. Jussel 1933-6-30 315 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA475187  Astragalus gambelianus Aaron Liston, Sara Meury 1988-6-1 753 -2 Lake 0.1 miles N of Howard Srings on Siegler Springs - Big Canyon Road. 670 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
  CDA15490  Astragalus purshii var. tinctus G. F. Hrusa, WTD 1998-6-19 14627 Lake North Coast Ranges; W side of Goat Mtn. summit, main ridge running west. Comment
  CAS-BOT-BC193118  Astragalus rattanii var. jepsonianus Aaron Liston 1988-3-16 701 -1 Lake 0.45 miles from jct. Hwy 20 on Walker Ridge road 600 Comment
  CAS-BOT-BC193122  Astragalus rattanii var. jepsonianus R. Bacigalupi; R. S. Ferris; Ira L. Wiggins 1933-6-2 6708 Lake On Pope Valley - Middletown road, 3 mi. NW. of county line Comment
  CAS-BOT-BC193123  Astragalus rattanii var. jepsonianus Lillian S. Mott 1965-4-25 LM 6553 Lake Highway 20 near Clear Lake 396 Comment
  CDA14185  Astragalus rattanii var. jepsonianus G. F. Hrusa 1993-5-2 10881 Lake Inner North Coast Ranges; Upper parts of N end of Walker Ridge btwn. Bear Valley and Indian Valley Reservoir. Comment
  RSA10246  Astragalus rattanii var. jepsonianus C. B. Wolf 1928-5-4 1894 Lake 2 mi. north of Middletown. Comment
  JEPS95435  Astragalus rattanii var. rattanii Vernon H. Oswald and L. Ahart 1994-6-1 6251 Lake T19N R8W NW1/4 Sec. 34, 4940 ft, Yellow Pine Forest. Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness 1505 Comment
  CAS-BOT-BC17490  Athysanus pusillus Alice Eastwood 1925-5-22 12849 Lake Dashiell's. Mount Sanhedrin. Comment
  POM272522  Athysanus pusillus Lyman Benson 1928-4-14 858 Lake Kelseyville; Mt. Range: Middle N Coast; River: Kelsey Creek. 518 Comment
  UCD143691  Atriplex E. LoPresti 2013-9-19 5 Lake McLaughlin Reserve. Shore of test pond #2. Comment
  JEPS11951  Aubrieta deltoidea Rimo Bacigalupi and G. T. Robbins 1954-6-24 4601 Lake summit Mt. Hull 2119 Comment
  UCD131553  Avena barbata Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7559 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground near lake. 425 Comment
  CAS-BOT-BC146157  Avena fatua J. W. Blankinship 1925-5-20 s.n. Lake Kelseyville. Comment
  UCD136960  Avena fatua Ellen Dean; with Plant Biology 102 interns 2013-5-4 7723 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  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-BC98199  Baccharis salicifolia L. R. Abrams 1928-5-5 12331 Lake River bottom, Kelseyville Comment
  CAS-BOT-BC16426  Barbarea orthoceras Carl B. Wolf 1928-5-6 1990 Lake 6 miles up Bartlett Springs grade. Comment
  RSA129088  Beckmannia syzigachne K. e. Bradshaw 1937-6-8 117 Lake 1/2 mile N. E. of Liberty School: Lakeport. 427 Comment
  CAS-BOT-BC75561  Berberis dictyota Milo S. Baker 1940-1-1 9597 Lake Williams Highway near Colusa Line. Comment
  CAS-BOT-BC75562  Berberis dictyota Vernon O. Bailey 1916-9-24 s.n. Lake Mount Konokti, Clear Lake. Comment
  POM272251  Berberis dictyota Lyman Benson 1933-4-16 4323 Lake 5 miles east of Stubbs. Inner North Coast Mt. Range; North Fork of Cache Creek watershed. 762 Comment
  CAS-BOT-BC75966  Berberis pumila John Thomas Howell 1945-6-21 21168 Lake Bartlett Mountain. Sawmill Flat to Ruppert Ridge. 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-BC100708  Blennosperma nanum var. nanum Peter H. Raven 1963-4-24 18238 Lake 5 miles north of Lakeport Comment
  UC1140907  Blennosperma nanum var. nanum J. W. Blankinship 1922-4-5 Lake Kelseyville, Gas Hill Comment
  UCD41492  Boechera breweri Geri Hulse-Stephens 2001-4-29 570 Lake Goat Mountain. Addington Camp. 1386 Comment
  UC1081570  Boechera breweri subsp. breweri Herbert L. Mason 1936-4-26 11092 Lake e side Bartlett Mountain Comment
  JEPS80319  Boechera platysperma L. R. Heckard and J. Hickman 1981-6-20 5558 Lake middle (s of) North Ridge; Snow Mt. 1981 Comment
  UC172834  Boechera platysperma H. M. Hall 1913-7-21 9538 Lake n slope Mt. Hull (n Lake County); Inner North Coast Ranges 2011 Comment
  CAS-BOT-BC156321  Boisduvalia Peter Rubtzoff 1957-7-27 3457 Lake Southern shore of Boggs Lake Comment
  RSA790905  Boisduvalia densiflora Peter Rubtzoff 1956-9-2 2796 Lake Southern shore of Broggs Lake. Comment
  POM271474  Boisduvalia densiflora var. densiflora Lyman Benson 1933-6-20 4485 Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  POM312869  Boisduvalia densiflora var. densiflora S. Galen Smith, Malcolm A. Nobs 1949-9-9 1868 -a Lake Dry playa about 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport Comment
  POM258987  Boisduvalia stricta Alice Eastwood, John Thomas Howell 1938-5-18 5740 Lake South of Kelseyville on road to Adams Springs Comment
  POM271479  Boisduvalia stricta Lyman Benson 1928-7-16 528 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek drainage 457 Comment
  RSA465633  Boisduvalia stricta M. B. Dunkle 1936-8-24 4870 Lake [No location information on label.] Comment
  CAS-BOT-BC420278  Boykinia occidentalis C. Baker 1927-6-9 2240 Lake near Whispering Pines Resort - Cobb Mt Comment
  UC8784  Brasenia schreberi Willis L. Jepson 1892-7 Lake near Lakeport; Mountain region of Clear Lake Comment
  JEPS18639  Brickellia californica R. F. Hoover 1938-9-3 3804 Lake Burns Valley Comment
  POM289098  Brickellia californica Lyman Benson 1928-9-23 236 Lake Kelseyville, bed of Kelsey Creek. Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  RSA14415  Brickellia californica L. S. Rose 1935-9-11 35642 Lake Lucerne. 412 Comment
  UC185448  Brickellia californica Katharine Brandegee Lake Bartlet's Bartlett's 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
  UC768461  Brodiaea elegans subsp. elegans R. F. Hoover 1938-6-9 3577 Lake Indian Valley Comment
  SEINET197666 Image available Bromus arenarius L. Koch 1940-4-29 934 Lake Along Hwy 20 22.5 mi NE of Lower Lake Comment
  UCD58316  Bromus carinatus var. californicus P. B. Kennedy 1928-5-10 s.n. Lake Kelseyville. Comment
  HSC9130  Bromus carinatus var. carinatus C. B. Wolf 1928-5-5 1953 Lake 1 mi. from Clear Lake on the road to Bartlett Springs. Comment
  UCD59159  Bromus carinatus var. marginatus Beecher Crampton 1953-6-2 1380 Lake Western edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  POM286588  Bromus commutatus Lyman Benson 1930-6-26 2186 a Lake Kelseyville. 427 Comment
  SEINET207368 Image available Bromus commutatus Unknown 1956-6-1 5690 Lake Manning Flat, just off wet adobe. 579 Comment
  CAS-BOT-BC155399  Bromus hordeaceus Milo S. Baker 1945-6-18 10956 Lake Sawmill Flat. Bartlett Mountain. 1219 Comment
  CAS-BOT-BC155403  Bromus hordeaceus J. W. Blankinship 1923-4-22 s.n. Lake Kelseyville. Comment
  CHSC29569  Bromus hordeaceus Dibble; Griggs 1979-7-10 90 Lake Near Bear Creek, close to the town of Stonyford. Located on the lower third of a ridge system. 671 Comment
  HSC41827  Bromus hordeaceus Rick Cooper 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM364024  Bromus laevipes A. A. Beetle 1941-4-27 1739 Lake West side of Clear Lake, along road. Comment
  UC37637  Bromus laevipes J. Burtt Davy 1900-5-30 6646 Lake near Highland Springs (North Coast Ranges); North Coast Ranges Comment
  SEINET10520256  Bromus laevipes A. Arthur Heller 1902-7-25 Heller s.n. Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  SEINET10900902  Bromus laevipes Alan A. Beetle 1941-4-27 Beetle 1739 Lake West side of Clear Lake, along road. Assoc. Agropyron. Comment
  CHSC12059  Bromus madritensis subsp. rubens K. J. Hislop 1970-4-9 122 Lake Found ca. 10 mi. w of intersection of hiways 20 and 16 on n side of road. 15 Comment
  UC175630  Bromus madritensis subsp. rubens J. P. Tracy 1902-5-28 1688 Lake 6 mi w of Lakeport (about Scotts Valley); Scotts Valley 426 Comment
  POM236870  Bromus marginatus Lyman Benson 1932-6-15 3672 Lake Bottle Rock Mountain, Middle N Coast Range, Kelsey Creek watershed. 914 Comment
  CAS-BOT-BC161982  Bromus rubens J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC273212  Cacaliopsis nardosmia Carl B. Wolf 1928-5-6 1994 Lake 6 miles up Bartlett Springs grade Comment
  CAS-BOT-BC273213  Cacaliopsis nardosmia Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain Comment
  JEPS11915  Cacaliopsis nardosmia Rimo Bacigalupi with G. T. Robbins 1954-6-24 4586 Lake 11.8 mi above, on summit Boardman Ridge, along rd leading to summit Hull Mtn. Lake Pillsbury; Boardman Ridge 1584 Comment
  POM225827  Cacaliopsis nardosmia M. S. Jussel 1932-4-30 s.n. Lake Trail up Cobb Mountain. Comment
  UC1428025  Cacaliopsis nardosmia W. J. Ferlatte 1974-5-13 1493 Lake 1.4 mi e of, on Rd. 200 at jctn. with Rd. 210 Hwy 175; Boggs Mtn. State Forest 975 Comment
  CAS-BOT-BC438399  Calandrinia ciliata Alice Eastwood 1925-5-23 12880 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC438403  Calandrinia ciliata M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  JEPS42844  Callitriche heterophylla var. heterophylla J. W. Blankinship 1929-5-21 Lake Bogg's Lake; Mt. Hanna Comment
  UCD84390  Callitriche marginata Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CAS-BOT-BC488460  Calochortus amabilis James Jokerst 1985-4-16 2238 Lake Whispering Pines Quad. near Putah creek Comment
  JEPS77356  Calochortus amabilis Robert M. Lloyd 1963-5-4 2582 Lake 5 mi n Middletown (State Highway 29 at Socrates Mine Road) Comment
  UC672156  Calochortus amabilis Herbert L. Mason 1929-4-29 5253 Lake between Kelseyville and Lower Lake Comment
  CAS-BOT-BC488473  Calochortus amabilis Elsie Zeile 1916-5-4 s.n. Lake Mt. St. Helens Comment
  CAS-BOT-BC488478  Calochortus amabilis R. F. Hoover 1968-5-26 11093 Lake Harbin Springs Comment
  RSA601305  Calochortus amabilis Jens Clausen 1935-5-20 1026 Lake Summit of Grade at 30.2 miles W of Williams Comment
  SEINET3884896  Calochortus amabilis Richard R. Halse 1989-5-13 3835 Lake Along State Hwy. 175, 4.7 miles northwest of Middleton.; 0 510 Comment
  UC3457  Calochortus amabilis Miss Anderson 1875-1 Lake Comment
  JEPS13290  Calochortus coeruleus Rimo Bacigalupi with G. T. Robbins 1955-6-7 5265 Lake Timberline Camp, at junction of Boardman Ridge and Hull Mountain Hull Mountain, Boardman Ridge 1737 Comment
  CAS-BOT-BC487831  Calochortus coeruleus Ella Dales Cantelow 1938-5-8 2203 Lake S. of Lakeport Comment
  SEINET8197371  Calochortus luteus M. J. Williams, W. Roderick 1984-5-22 84- 16 -1 Lake Hwy 20, near Cache Creek. 274 Comment
  SD69976  Calochortus superbus Darley F. Howe 1968-5-24 4527 Lake Near Lakeport. Comment
  UCD151250  Calochortus superbus James A. Neilson Jr. 1974-5-24 3028 Lake Mayacmas Mountains, Barceloux Ranch. Well site 3, ca. 1/2 mile south of Childers Peak, ca. 1 1/2 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 457 Comment
  CAS-BOT-BC493929  Calochortus superbus James L. Reveal 1988-6-2 6977 Lake At the junction of Lower Lake Road and Bottle Rock Road south of Clear Lake, about 1.5 mile southeast of kelseyville 457 Comment
  RSA2498  Calochortus tolmiei J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  UCD20000  Calochortus tolmiei C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1239 Lake 6 miles south of Middletown on Hwy. 29 at Lake-Napa County line. Comment
  CAS-BOT-BC483566  Calochortus tolmiei Alice Eastwood; John Thomas Howell 1938-5-17 5698 Lake Elk Mt. 1127 Comment
  CAS-BOT-BC132594  Calochortus uniflorus M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CHSC92656  Calochortus uniflorus D. Isle 1995-6-7 1234 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. S. aspect above drainage feeding Deer Valley Meadow. 950 Comment
  POM292445  Calochortus uniflorus Lyman Benson 1930-3-27 1990 Lake Kelseyville, Middle North Coast mountain range, Trailors Pasture 427 Comment
  RSA369106  Calochortus uniflorus M. S. Jussel 1931-5-1 93 Lake Kelseyville Comment
  UC672141  Calochortus uniflorus Herbert L. Mason 1929-4-29 5256 Lake between Middletown and Lower Lake Comment
  HSC15359  Calochortus vestae C. B. Wolf 1928-5-7 2089 Lake 4 mi. E of Hough's Mineral Springs on the rd. to Williams Comment
  POM291028  Calochortus vestae Lyman Benson 1928-5-26 204 Lake Kelseyville. Middle N Coast mtn range, Kelsey Creek. 457 Comment
  SEINET3885351  Calochortus vestae Mary Merello, H. H. Schmidt; L. Woodruff 1993-6-17 638 Lake Mendocino National Forest. Along county road 240 B NE of Potters Valley.; 0 830 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
  RSA255544  Calycadenia ciliosa Gerald D. Carr 1971-9-14 654 Lake 5.9 miles west of Barkerville on road to Bartlett Spr. 579 Comment
  UC177017  Calycadenia fremontii Katharine Brandegee 1910-1 Lake Bartlett Springs Comment
  CAS-BOT-BC273323  Calycadenia fremontii R. L. Carr 1978-8-19 2145 Lake 2.2 mi S of Wight Way on Kelsey Cr Dr, S of Kelseyville 464 Comment
  CAS-BOT-BC273328  Calycadenia fremontii J. W. Blankinship 1928-8-12 s.n. Lake Kelseyville. Along Cold Cr. Comment
  UC127836  Calycadenia fremontii W. W. Mackie 1902-8-1 Lake Comment
  UC1876192  Calycadenia fremontii Gerald D. Carr 1971-7-6 578 Lake 0.6 mi NW of Kelseyville, vacant lot. Comment
  UCD129753  Calycadenia fremontii Gerald D. Carr 1974-8-10 772 Lake Elk Mt. Road, 1.0 mile west of Scott Dam, Lake Phillsbury. 548 Comment
  UC1971758  Calycadenia micrantha R. L. Carr 1997-7-18 3353 Lake E of Elk Mt Rd on Deer Valley Campground Rd (16N01), 1.3 mi W of Deer Valley Campground Comment
  UC1562728  Calycadenia multiglandulosa Barbara Ertter 1988-7-4 7707 Lake on Bear Cr Rd 0.5 mi w Rice Fork ( 1.5 mi w of Bear Cr Campground, ca 11 airmiles N of Upper Lake (town) se of Lake Pillsbury); Mendocino Natl. Forest 609 Comment
  CAS-BOT-BC270764  Calycadenia pauciflora Gerald D. Carr 1971-8-6 619 Lake 5 miles NW of Middletown on Highway 175 Comment
  CAS-BOT-BC270769  Calycadenia pauciflora John Thomas Howell 1930-8-24 5443 Lake 4 miles from Middletown on Adams Springs road Comment
  CAS-BOT-BC270812  Calycadenia pauciflora John Thomas Howell 1930-10-19 5631 Lake 8 miles from Middletown on Butts Canyon Road Comment
  JEPS7810  Calycadenia pauciflora Peter H. Raven 1954-9-1 8096 Lake 7 mi s Middletown; Butts Canyon Comment
  UC1876215  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake High bank along Kelsey Creek, ca 3 mi NW of Glenbrook. Comment
  CAS-BOT-BC270771  Calycadenia pauciflora David D. Keck 1933-11-9 2711 Lake 12.5 miles S of Lower Lake Comment
  CAS-BOT-BC270780  Calycadenia pauciflora H. M. Hall 1924-10-10 s.n. Lake From seeds collected 6 miles E of Middletown Comment
  UC1971705  Calycadenia pauciflora 1978-8-19 2147 Lake ca. 2.7 mi S of Lakeport, Hills ca. 200 yds E of Hwy 175 (Hopland Road) at Ackley Cutoff, 0.7 mi S of its jct with Hwy 29/175 (=GDC 641,753) 427 Comment
  UCD129821  Calycadenia pauciflora Gerald D. Carr 1971-10-17 677 Lake 2.3 miles southeast of Kelseyville on Highway 29. 533 Comment
  UCD129858  Calycadenia pauciflora Gerald D. Carr 1973-9-5 755 -3 Lake 0.8 miles southwest of Kelsey Creek Drive on Wight Way. Comment
  UCD129894  Calycadenia pauciflora Gerald D. Carr 1971-9-14 656 Lake 11.2 miles west of Colusa County line on Hwy 20. Comment
  CAS-BOT-BC275446  Calycadenia truncata subsp. microcephala Volney Rattan 1885-6-1 s.n. Lake Near Witter Springs Comment
  UC1728662  Calycanthus occidentalis Richard Olmstead 1986-6-14 853 Lake 1.3 mi from jct Bartlett Spring Road and Walker Ridge Road 560 Comment
  JEPS52581  Calyptridium quadripetalum Mr. Towle June 1874 Lake Comment
  JEPS97518  Calyptridium quadripetalum R. D. Stone 1984-6-13 627 Lake along upper High Valley Creek; ca. 0.9 mi SW of Binkley Ranch and 1.0 mi E of Caldwell Pines 743 Comment
  UC82796  Calyptridium quadripetalum Katharine Brandegee 1892-8-25 Lake Snow Mt. Comment
  UC851937  Calyptridium quadripetalum Milo S. Baker 1937-6-5 8676 Lake about 12 mi s of Lower Lake (along road from Lower Lake towards Knoxville) Comment
  UCD100322  Calyptridium quadripetalum Neil Miller 1973-6-3 100 Lake roadside of Bartlett Springs Road on Walker Ridge. 609 Comment
  UCD160596  Calystegia collina subsp. collina Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8712 Lake Butts Canyon. Butts Canyon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). 251 Comment
  CAS-BOT-BC516187  Calystegia collina subsp. collina Alice Eastwood; John Thomas Howell 1938-5-15 5526 Lake Mirabel Mine Comment
  POM278812  Calystegia collina subsp. oxyphylla Lyman Benson 1932-6-15 3688 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA710321  Calystegia collina subsp. oxyphylla R. K. Brummitt, R. W. Howe, A. Wolf 1998-5-15 19852 Lake 8.5 km ESE of Middletown on Butts Canyon Road, just E of Detert Reservoir. 400 Comment
  UC1197879  Calystegia collina subsp. oxyphylla Joseph P. Tracy 1935-7-4 14031 Lake near Glenbrook (n side Cobb Valley, Cobb Mountain); Cobb Mountain, n side Cobb Valley, near Glenbrook 822 Comment
  UC1731255  Calystegia collina subsp. oxyphylla Dean W. Taylor 1997-4-23 15959 Lake 10 mi S of Lakeport (W shore of Highland Springs Reservoir E of Highland Springs Road); North Coast Ranges 502 Comment
  CAS-BOT-BC516191  Calystegia collina subsp. oxyphylla Doris K. Kildale 1926-5-30 2063 Lake Between Clear Lake &Lower Lake Comment
  UC1794941  Calystegia occidentalis subsp. occidentalis R. K. Brummitt 1997-6-2 19634 Lake Road from Clear Lake to Williams between Bartlett Springs and Hough Springs, 14 km ENE of Lucerne 550 Comment
  CAS-BOT-BC496970  Camassia leichtlinii subsp. suksdorfii Mrs. Merrel Ackley 1965-6-1 s.n. Lake Near top of Elk Mountain Comment
  UCD168610  Camassia quamash subsp. breviflora Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9370 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  RSA10805  Camissonia contorta Carl B. Wolf 1928-5-6 2014 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  HSC41855  Camissonia graciliflora K. Irwin 1977-4-23 288 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  HSC99215  Camissonia graciliflora C. Baldwin, A. Hiss, P. Reynolds 1990-4-13 41 Lake Blue Oak Campground on Indian Valley Reservoir access Rd., 1 mi. above campground 534 Comment
  POM272037  Camissonia hirtella Lyman Benson 1928-4-30 120 Lake Kelseyville - Lower Lake; Middle North Coast Mt. Range; Thurston Lake watershed. Dry land south of Mt. Konocti, Konocti Bay Road 610 Comment
  RSA2275  Camissonia lacustris J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
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May 3 2021
  CHSC90531  Camissoniopsis hirtella D. Isle 1997-3-26 42 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. So. of (M-J) 16N44/16N25 jct., Lower Spanish Ridge in Fork Fire. 548 Comment
  JEPS16721  Camissoniopsis hirtella Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4150 Lake one-year old burn to n Cache Creek bridge (just n of town of Lower Lake) 408 Comment
  JEPS31795  Camissoniopsis hirtella Willis L. Jepson 1892-7-30 14484 Lake near Uncle Sam Mt. (Mt. Konocti); Mountain Region of Clear Lake Comment
  UCD147217  Capsella bursa-pastoris Wendy Camacho; Plant Science 102 collecting interns 2014-4-26 1 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  CAS-BOT-BC37450  Cardamine californica John Thomas Howell 1931-4-3 6150 Lake Near summit of Butts Canyon road to Middletown from Aetna Springs. Comment
  HSC34927  Cardamine californica Thomas W. Nelson, James Nelson 1975-3-26 1763 Lake Beside Hwy. 29, N of Calistoga along St. Helena Creek, NE side of Mt. St. Helena Comment
  JEPS96796  Cardamine californica Dean W. Taylor 1997-4-22 15955 Lake 2 miles SW of Highland Springs Reservoir 670 Comment
  POM272926  Cardamine californica var. integrifolia Lyman Benson 1935-3-24 6300 Lake Mt. Hanna (SW Side); Mt. Range: Middle N Coast; Watershed: Clear Lake. 1067 Comment
  CAS-BOT-BC37845  Cardamine oligosperma Agnes M. Bowman 1902-3-1 244 Lake Sulphur Banks. Comment
  POM272656  Cardamine oligosperma Lyman Benson 1930-3-26 1977 Lake Town: Lucerne; Mt. Range: North Coast. 427 Comment
  SEINET221077  Carduus pycnocephalus Mary E. Barkworth, Betsy Neely 1980-4-18 2471 Lake Northern shoreline of Clearlake N of Lucerne on Hwy 20 Comment
  UCD161814  Carex James A. Neilson Jr. 1975-5-23 3305 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD161884  Carex James A. Neilson Jr. 1977-7-19 3939 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  POM290823  Carex Lyman Benson 1935-3-26 6313 Lake Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 427 Comment
  UCD167464  Carex amplifolia James Neilson 1982-6-1 4077 Lake Mayacmas Mountains. West Ford Flat. (Exact location unknown. Coordinates estimated by label maker.) 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
  RSA0121126  Carex barbarae Lyman Benson 1942-7-12 11293 Lake Mayacamas Range, Clear Lake Drainage Area, Kelsy Creek Canyon, 4 miles south of Kelseyville 518 Comment
  SEINET10653001  Carex bifida LeRoy R. Abrams 1928-5-7 Abrams 12501 Lake Cache Creek, 2 miles west of Hough's Springs, Comment
  CAS-BOT-BC34993  Carex densa John Thomas Howell 1945-6-18 20968 Lake Baumgartner Meadow north of Cobb Mountain. Comment
  JEPS75125  Carex densa L. R. Heckard 1974-9-11 3924 Lake margin of Frog Pond, about 1/2 mile NW of Foutch Camp (about 1 1/2 miles SE of Snow Mountain W) 1920 Comment
  CAS-BOT-BC20019  Carex feta Alice Eastwood; John Thomas Howell 1938-5-17 5656 Lake Near Upper Lake. Comment
  CAS-BOT-BC146657  Carex hirtissima Alice Eastwood; John Thomas Howell 1938-5-17 5681 Lake Elk Mountain Ranger Station Comment
  SEINET7561553 Image available Carex hirtissima M. J. Waterway, M. J. Lechowicz 1999-5-31 99 .041 Lake Mendocino Natl Forest, Round Burn Penny Pines, along Elk Mt Rd, about 15 mi N of its jct with Hwy 20 in Upper Lake. 1000 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
  UCD44986  Carex hystericina Geri Hulse-Stephens 2004-6-1 1082 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh. 960 Comment
  JEPS80333  Carex jonesii L. R. Heckard and J. Hickman 1981-6-21 5570 Lake e lower Milk Ranch meadow; Snow Mt. 1935 Comment
  CAS-BOT-BC31699  Carex mariposana Alice Eastwood; John Thomas Howell 1938-5-18 5723 Lake Near Lakeport Comment
  CAS-BOT-BC32145  Carex multicaulis Donald V. Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain. Comment
  UC728674  Carex multicaulis Milo S. Baker 1945-6-19 10963 Lake near Sawmill Flat; Bartlett Mt. 1219 Comment
  CAS-BOT-BC119534  Carex nudata John Thomas Howell 1902-5-1 111 Lake High Valley Creek. Comment
  UCD136998  Carex praegracilis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7736 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-BC118597  Carex praticola James D. Jokerst 1985-4-15 2234 Lake Whispering Pines Quad. Near Harbin Springs. Comment
  CAS-BOT-BC118817  Carex preslii Alice Eastwood; John Thomas Howell 1938-5-17 5670 Lake Elk Mt. Comment
  UCD63349  Carex serratodens Daniel Sanchez-Mata 2006-6-15 s.n. Lake Cobb-Kelseyville. Bottle Rock Road. Ultramafic sites between Pine Grove and Beaver Creek campground close to Sulphur Creek Road. 760 Comment
  UCD140845  Carex serratodens L. S. Rose 1935-6-4 s.n. Lake St. Helena Creek, 5 miles south of Middletown. Comment
  POM248603  Carex subfusca Alice Eastwood, John Thomas Howell 1938-5-18 5773 Lake Cobb Mountain Comment
  JEPS81331  Carex utriculata L. R. Heckard and J. C. Hickman 1982-7-6 5945 Lake along creek that runs from Frog Pond at Cedar Camp just below Serpentine Ridge; Snow Mt. 1706 Comment
  UCD84394  Carex vesicaria Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CAS-BOT-BC248969  Castilleja Mrs. A. McCallum No date on label s.n. Lake Bartlett Springs Comment
  JEPS74822  Castilleja L. R. Heckard with T. I. Chuang and R. Bacigalupi 1975-5-8 4030 Lake ca 3 mi ne Middletown (on road to Lower Lake, near Hill 1030) Comment
  JEPS46011  Castilleja applegatei subsp. martinii L. R. Heckard Rimo Bacigalupi, P. Munz, G. T. Robbins 1957-7-25 811 Lake along trail up Snow Mountain from the s Snow Mountain 1615 Comment
  JEPS86176  Castilleja applegatei subsp. martinii L. R. Heckard 1988-4-2 6670 Lake ca 14 mi e Bartlett Springs (Bartlett Springs road) 590 Comment
  JEPS104718  Castilleja applegatei subsp. pinetorum John L. Morrison 1936-9-19 1918 Lake Snow Mountain, SW slope, 40' below the peak Comment
  JEPS9975  Castilleja attenuata Joseph P. Tracy 1921-5-11 5510 Lake Lakeport Northern Coast Ranges 426 Comment
  UCD84824  Castilleja foliolosa Nellie Coffey 1931-4-12 s.n. Lake Exact location unknown. Comment
  JEPS15178  Castilleja rubicundula subsp. lithospermoides A. Simontacchi 1937-6-21 180 Lake 0.5 mi ssw Whitter Springs; Lakeport Quad. 426 Comment
  UC725652  Castilleja rubicundula subsp. lithospermoides A. A. Heller 1942-5-29 16488 Lake just s State Hwy. 29 junction with Hopland road (s of Lakeport) Comment
  JEPS10636  Castilleja rubicundula subsp. lithospermoides W. L. Jepson 1943-5-16 20808 Lake Lakeport Clear Lake (fields by Clear Lake) Comment
  UCD70213  Castilleja rubicundula subsp. rubicundula D. Sanchez-Mata 1998-6-24 s.n. Lake Lower Lake. Morgan Valley Road, at UC MacLaughlin Nature Reserve. Comment
  HSC97521  Castilleja rubicundula subsp. rubicundula Andrew Joseph Eckert 2001-4-21 23 Lake Bear Valley 396 Comment
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Aug 21 2015
  CAS-BOT-BC41011  Caulanthus flavescens Mrs. H. C. Cantelow 1940-4-13 s.n. Lake North of Knoxville. Comment
  CAS-BOT-BC41012  Caulanthus flavescens Mrs. H. C. Cantelow 1940-4-13 s.n. Lake North of Knoxville. Comment
  CAS-BOT-BC40204  Caulanthus lasiophyllus M. S. Jussel 1933-7-7 386 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch. Comment
  UCD114672  Caulanthus lasiophyllus Glen Holstein 1978-5-6 s.n. Lake Walker Ridge Road, ca. 1.5 miles north of State Highway 20. 731 Comment
  CAS-BOT-BC47756  Ceanothus Milo S. Baker 1940-6-11 9678 Lake Roadside to Bear Cr. ca. halfway from Lake Pillsbury Rd., Elk Mt. Comment
  CAS-BOT-BC49293  Ceanothus cuneatus Lewis S. Rose 1933-4-22 33103 Lake Adams Springs Comment
  HSC18263  Ceanothus cuneatus T. F. Newman 1965-4-6 653 Lake 10 mi E of Clear Lake Oaks Comment
  HSC37205  Ceanothus cuneatus Lon Hall 1975-5-3 325 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  HSC45259  Ceanothus cuneatus M. Alcasas 1978-4-15 12 Lake Bartlett Springs Rd., 3 mi E of Hwy. 20 854 Comment
  UCD22474  Ceanothus cuneatus Brian Vanden Heuvel 2003-2-21 203 Lake 5.0 miles north of CA 20 on High Valley Road, near Clear Lake. Comment
  SEINET13945829 Image available Ceanothus cuneatus Brandegee 1889-1 100 Lake Bartlett Mountain Comment
  UC1070916  Ceanothus cuneatus var. cuneatus K. E. Bradshaw 1937-6-2 47 Lake 3.5 mi nw. Lakeport; Lakeport Quad. 533 Comment
  UC1198015  Ceanothus cuneatus var. cuneatus J. P. Tracy May 28 1902-Jun 2 1902 1718 Lake 6 mi nw Lakeport (hills about Scotts Valley.) 426 Comment
  CHSC90871  Ceanothus diversifolius D. Isle 2002-11-21 179 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. At Coastal Forest lands gate, just SW of Summit Lake, on east edge of Rd. 20N03 (19N51.1 loops and 20N03 continues from Gate 2). 1146 Comment
  RSA256636  Ceanothus foliosus Robert M Specht 1975-5-3 139 Lake 5.8 miles (9.2km) W of jct with route 29 on Scott's Creek road. 915 Comment
  UC1070635  Ceanothus foliosus H. S. Yates 1934-4-15 3766 Lake s Bendmore Valley; Ukiah quad. 762 Comment
  CAS-BOT-BC49661  Ceanothus foliosus var. foliosus Clare R. Wheeler 1978-10-14 739 Lake Mayacmas Mts. - Mill Creek Rd. (Rte. 203) approx. 8 miles S.E. of Mill Creek county Park. 762 Comment
  CAS-BOT-BC49662  Ceanothus foliosus var. foliosus Brandegee 1889-6-1 47 Lake Mt. Hanna Comment
  CAS-BOT-BC49664  Ceanothus foliosus var. foliosus M. S. Jussel 1933-6-27 239 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC37199  Ceanothus foliosus var. foliosus Lon Hall 1975-5-3 309 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  CAS-BOT-BC50864  Ceanothus incanus J. W. Blankinship 1924-5-18 s.n. Lake Mt. Hannah 914 Comment
  CAS-BOT-BC50866  Ceanothus incanus L. R. Abrams 1916-7-28 6301 Lake Between Adams Springs and Kelseyville Comment
  HSC48930  Ceanothus incanus P. J. Zinke 1951-6-4 228 Lake Near Mt. St. Helena trout hatchery Comment
  RSA10618  Ceanothus incanus Carl B. Wolf 1928-5-4 1875 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  UC519569  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Binkley Ranch (near Cobb Valley) Comment
  CAS-BOT-BC63697  Ceanothus integerrimus John Thomas Howell 1940-6-29 15587 Lake Between Cobb Mt. and Middletown. Comment
  UC80054  Ceanothus integerrimus C. F. B. 1903-5-12 3004 Lake Divide between Lakeport and Hopland. Comment
  UC80055  Ceanothus integerrimus T. S. Brandegee 1891-6-22 Lake Snow Mt. Comment
  POM285197  Ceanothus integerrimus Lyman Benson 1935-5-19 6653 Lake Kelseyville, Middle N coast, Clear Lake 427 Comment
  UC1281517  Ceanothus jepsonii H. E. McMinn 1941-5-3 5315 Lake NE of Middletown Comment
  HSC90069  Ceanothus jepsonii var. albiflorus C. Baldwin, A. Hiss, P. Reynolds 1990-4-14 42 Lake Indian Valley Reservoir access rd. 1.5 mi NE of intersection with Walker Ridge Rd., 20 m off rd. 689 Comment
  JEPS20112  Ceanothus jepsonii var. albiflorus Willis L. Jepson 1893-5-5 14033 Lake Middleton grade; Mt. St. Helena Comment
  CAS-BOT-BC51137  Ceanothus lemmonii C. H. M. 1907-7-24 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC51141  Ceanothus lemmonii L. R. Abrams 1928-5-6 12451 Lake Summit to Bartlett Springs Comment
  CAS-BOT-BC51142  Ceanothus lemmonii Carl B. Wolf 1928-5-6 2020 Lake 3 miles West of Bartlett Springs Comment
  UCR44928  Ceanothus lemmonii L. F. LaPre 1986-5-31 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near Napa County line 732 Comment
  CAS-BOT-BC51988  Ceanothus prostratus D. Toren 1971-7-13 257 Lake Roadbank, Bottle Rock Road at Harrington Flat Road turnoff, Cobb Mountain 914 Comment
  JEPS42262  Ceanothus prostratus Willis L. Jepson 1897-7-15 14038 Lake Glenbrook Comment
  UC762249  Ceanothus prostratus R. F. Hoover 1941-5-2 4973 Lake near Cobb; near Cobb 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
  CDA39067  Centaurea maculosa J. Xerogeanes 2013-7-15 PDR# 230 P06005874 Lake North side of Lake Pillsbury, 50 yards east of intersection of the road to east boat ramp (10W50 Trail) and the Hull Mountain Road (FR 20N01); Mendocino National Forest. Comment
  JEPS85833  Centaurea solstitialis Barbara Ertter 1988-7-3 7656 Lake Elk Mt. Rd. 3 mi from top top of mountain (ca halfway up switchbacks on s face of mt., ca. 7 airmiles n of Upper Lake (town), 2.7 mi from Middle Cr. crossing); Elk Mountain 762 Comment
  UC1552809  Centaurium muehlenbergii Frederica Bowcutt 1985-6-18 595 Lake w of Wilbur Hot Springs (along Hwy 20, between Hay 16 and Hwy 53, e of Clear Lake, immed s of Hwy 20) Comment
  UC178924  Centaurium trichanthum Katharine Brandegee 1910-8-10 Lake Epperson Grade Comment
  UC511305  Centaurium trichanthum Lyman Benson 1932-7-17 3944 Lake Middletown, Putah Creek watershed Middle North Coast Range, Putah Creek 548 Comment
  CAS-BOT-BC288569  Centromadia fitchii David D. Keck 1933-11-9 2695 Lake 1.3 miles E of Upper Lake Comment
  CAS-BOT-BC222932  Cephalanthus occidentalis Peter Rubtzoff 1963-9-13 5266 Lake Clear Lake State Park. In lower Kelsey Creek area Comment
  CAS-BOT-BC222933  Cephalanthus occidentalis Lewis S. Rose 1935-9-11 35641 Lake Lucerne 411 Comment
  POM283973  Cephalanthus occidentalis var. californicus A. M. Irving 1930-06 s.n. Lake Upper Lake. Clear Lake. Middle N Coast Mtn range. 427 Comment
  UC1039524  Cephalanthus occidentalis var. californicus P. Schulthess 1931-7-27 Lake ca 2 mi n Lakeport (along shore of Clear Lake, near Rocky Point); Clear Lake Comment
  UCD160329  Cerastium glomeratum James A. Neilson Jr. 1975-5-14 3465 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC278133  Ceratophyllum demersum Geri Hulse-Stephens 2001-7-1 762 Lake Goat Mountain. Addington Pond 1280 Comment
  RSA534572  Ceratophyllum demersum Peter Rubtzoff 1963-9-12 5254 Lake Clear Lake State Park. In lower Kelsey Creek. Comment
  UCD41830  Ceratophyllum demersum Geri Hulse-Stephens 2001-6-5 623 Lake Goat Mountain. West vernal pool, Root Glade. 944 Comment
  SEINET903481  Cercis C. B. Wolf, E. R. Johnson 1934-1 2150 Lake 1/10 mile above Siegler Springs Comment
  HSC14633  Cercis occidentalis Eugene Andreuccetti 1964-4-11 16 Lake 1 mi. E of Clearlake Oaks, on Hwy. 20 Comment
  RSA2385  Cercis occidentalis J. W. Blankinship 1924-6-14 s.n. Lake Mt. Konocti. 610 Comment
  SEINET10451036  Cercis occidentalis David B. Dunn, Patricia L. Kenney; Douglas G. LeDoux 1973-6-7 Dunn 20690 Lake 3.4 mi N of Upper Lake on the road to Pillsbury Lake. In the valley across from Walnut orchards. Comment
  CAS-BOT-BC137041  Cercocarpus betuloides var. betuloides L. B. Kildale 1927-5-31 3284 Lake Cold Spring Camp Comment
  CAS-BOT-BC137045  Cercocarpus betuloides var. betuloides A. A. Heller 1902-7-25 5974 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  JEPS80423  Cercocarpus betuloides var. betuloides L. R. Heckard and J. Hickman 1981-6-23 5656 Lake 1/2 mi below Crockett Camp (above Crockett branch of Middle Fork of Stony Creek); Snow Mountain 1524 Comment
  UCD40002  Cercocarpus betuloides var. betuloides Rodney Gale Myatt 1971-9-15 1013 Lake Along Hwy 175 between Lakeport and Hopland, near Lake County and Mendocino County line. 609 Comment
  CAS-BOT-BC135548  Cercocarpus betuloides var. betuloides John H. Thomas 1969-4-29 14999 Lake 4.6 miles north of Lower Lake along highway no. 53. Comment
  RSA0035234  Chaenactis M. Bourell 1997-7-2 6531 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. Comment
  UC761850  Chaenactis douglasii var. douglasii R. F. Hoover 1938-6-9 3549 Lake between Burns Valley and Borax Lake Comment
  UC90108  Chaenactis douglasii var. douglasii C. A. Purpus Aug 1 1894-Sep 1 1894 1127 Lake Snow Mt. Comment
  CAS-BOT-BC284561  Chaenactis glabriuscula var. heterocarpha C. F. Baker 1903-5-12 3006 Lake Divide between Lakeport and Hopland Comment
  CAS-BOT-BC284565  Chaenactis glabriuscula var. heterocarpha John Thomas Howell 1943-5-11 18064 Lake 2.9 miles north of Middletown Comment
  POM203154  Chaenactis glabriuscula var. heterocarpha M. S. Jussel 1933-6-28 289 Lake Between Cobb Mtn and Adams Springs on the Binkley Ranch Comment
  HSC96661  Chaenactis glabriuscula var. heterocarpha Thomas W. Nelson 2004-5-6 9203 Lake Along Highland Springs Rd. 4.5 miles from junction with SR 29/175 Comment
  CAS-BOT-BC277664  Chaenactis glabriuscula var. megacephala G. L. Stebbins 1968-5-15 6685 Lake Summit of Walker Ridge, on Lake. Colusa County line between State Highway 20 and Leesville - Bartlett Springs road 914 Comment
  UC570785  Chamaesyce serpyllifolia H. L. Mason August, 1930 Lake rd to Bartlett Mtn 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
  POM279705  Chenopodium californicum Lyman Benson 1933-6-19 4459 Lake Kelsey Creek; Kelseyville; Mt. Range: Middle N Coast; Watershed: Clear Lake. 457 Comment
  JEPS80412  Chimaphila umbellata L. R. Heckard and J. Hickman 1981-6-23 5645 Lake North slope of North Ridge on Crockett Camp trail Snow Mt.; , North slope of North Ridge 1584 Comment
  PASA562  Chlorogalum pomeridianum J. Poole 1964-6-24 Lake Comment
  RSA537613  Chlorogalum pomeridianum var. pomeridianum Barbara Ertter 1988-7-3 7667 Lake Elk Mt Rd ca 7 airmiles N Upper Lake (town), ca halfway up switchbacks on S Face Elk Mt, 3 mi from top, 2.7 mi from Middle Cr crossing. 762 Comment
  CAS-BOT-BC191812  Chorizanthe clevelandii Claire Dodge 1945-7-31 s.n. Lake Sawmill Flat, Bartlett Mt. Comment
  CAS-BOT-BC191822  Chorizanthe clevelandii John Thomas Howell 1945-6-18 20994 Lake Bottlerock Road Comment
  UC52594  Chorizanthe membranacea H. N. Bolander 3959 Lake at the geysers Comment
  UCD83830  Chorizanthe polygonoides Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6008 a Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 797 Comment
  CAS-BOT-BC279832  Cichorium intybus Greg de Nevers 2001-7-8 12603 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC184539  Cicuta douglasii H. M. Hall 1913-7-22 9573 Lake 40 to 50 mi from Pacific Ocean (Inner North Coast Ranges, s side of Mount Hull, in Northern Lake County); Inner North Coast Ranges, Mount Hull 1127 Comment
  CAS-BOT-BC277995  Cirsium cymosum John Thomas Howell 1945-6-21 21191 Lake Ruppert Ridge to Bartlett Flat, Bartlett Mountain Comment
  UCD41606  Cirsium cymosum Geri Hulse-Stephens 2001-6-4 612 Lake Goat Mountain. Addington Camp. 1386 Comment
  CAS-BOT-BC277991  Cirsium cymosum John Thomas Howell 1937-7-19 13143 Lake Eastern Lake Co. on road to Williams Comment
  RSA0115042  Cirsium cymosum Lyman Benson 1948-7-3 12883 Lake Salmina Meadow, Mt. Hanna. Mt. Range: Middle North Coast. 914 Comment
  UC750714  Cirsium cymosum var. cymosum J. Thomas Howell 1945-6-21 21132 Lake Sawmill Flat Barlett Mountain 1219 Comment
  UCD41802  Cirsium douglasii Geri Hulse-Stephens 2001-6-30 730 Lake Goat Mountain. Bear Wallow. Root Glade Marsh. 944 Comment
  CAS-BOT-BC278086  Cirsium douglasii var. breweri Philip A. Munz 1956-7-24 22280 Lake Fir Root Spring, Long Ridge se. of Snow Mt. 1371 Comment
  CHSC29584  Cirsium douglasii var. breweri Dibble; Griggs 1979-8-7 156 Lake Near Mc Cleod Ridge, close to the town of Potter Valley. Meadow in upland flats of a ridge system. 732 Comment
  CDA1216  Cirsium douglasii var. douglasii Rex Marsh 1959-7-28 s.n. Lake Cobb Valley 0 Comment
  UCD20618  Cirsium douglasii var. douglasii E. Dean; with M. Bibbo 2002-7-5 1165 Lake McLaughlin UC Reserve. Border of Napa/Lake counties. SE corner of lower reaches of Research Hill. W of Hunting Creek. 640 Comment
  CAS-BOT-BC292684  Cirsium occidentale var. venustum A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC292689  Cirsium occidentale var. venustum John Thomas Howell 1945-6-21 21179 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  OBI54006  Cirsium occidentale var. venustum David J. Keil, Kathleen Keil 1992-7-17 23409 Lake Elk Mtn rd N of Upper Lake 800 Comment
  SJSU11876  Cirsium occidentale var. venustum J. B. Snell 1963-6-15 153 Lake Long Valley E of Clear Lake Comment
  CDA1550  Cirsium remotifolium var. odontolepis T. C. Fuller 1962-8-8 9369 Lake Eel River Valley; Lake Pillsbury - Upper Lake Rd., 0.1 mi. N of Logan Spring. (about 1.5 mi W of Scott Dam) Comment
  UC91807  Cirsium remotifolium var. odontolepis T. S. Brandegee 1891-6-21 Lake Tunis Mill Comment
  CAS-BOT-BC169782  Cistanthe quadripetala M. K. Curran 1884-1-1 s.n. Lake unspecified Comment
  UC634702  Clarkia amoena Pauline Schulthess 1931-7-13 Lake about 2 mi s Kelseyville (Gross's Crossing); Kelsey Creek Comment
  UC930767  Clarkia amoena A. A. Heller 1916-6-7 12375 Lake between Bartlett Springs and Allen Springs Comment
  JEPS1960 Image available Clarkia amoena subsp. huntiana W. L. Jepson and L. E. Hunt 1897-7-16 13336 Lake Blue Lakes Comment
  SBBG122922  Clarkia amoena subsp. huntiana B. Ertter 1988-7-4 7705 Lake Rice Fk crossing, 2 mi W of Bear Crk Cmpgrd; SE of Lake Pillsbury 609 Comment
  CAS-BOT-BC164185  Clarkia concinna P. A. Munz 1925-6-18 9871 Lake Lakeport Comment
  CAS-BOT-BC164197  Clarkia concinna A. A. Heller 1919-5-10 13128 Lake Coast Range, north side of the ridge west of Leesville Comment
  UCD160695  Clarkia concinna James A. Neilson Jr. 1975-6-5 3348 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC1282763  Clarkia concinna subsp. concinna J. R. Sweeney 1952-6-15 958 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley road); Butts Canyon 243 Comment
  UC728660  Clarkia gracilis subsp. albicaulis Milo S. Baker 1945-6-22 11062 Lake 3.8 mi e Middletown Comment
  CAS-BOT-BC164597  Clarkia gracilis subsp. gracilis N. Wynne; M. Peckham; J. Bamesberger 1994-4-22 59 Lake Approx. 11 miles from junction with Walker Ridge Rd. Comment
  SBBG28036  Clarkia modesta C. B. Wolf 1928-5-7 Lake Houghs Mineral Springs on rd to Williams 594 Comment
  UC2043697  Clarkia purpurea Shuxiao Zhang 2015-4-26 002 Lake Lake County: South of Quarry Valley View Road, McLaughlin Preserve. 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-BC163832  Clarkia purpurea subsp. quadrivulnera Alice Eastwood; John Thomas Howell 1938-5-15 5544 Lake Near Putah Creek north of Middletown Comment
  RSA93025  Clarkia purpurea subsp. quadrivulnera Milo S. Baker 1954-5-6 12928 Lake 3 miles+ East of Middleton in low ground. Comment
  CAS-BOT-BC231521  Clarkia rhomboidea Ellen Dean; G. Harrington; C. Thomsen; L. Sarafini 2010-6-16 6175 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 645 Comment
  UCD32404  Claytonia Beecher Crampton; Jim Sweeney 1950-5-6 556 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  CAS-BOT-BC439191  Claytonia exigua subsp. exigua M. K. Curran 1884-1-1 s.n. Lake Unspecified Comment
  CAS-BOT-BC439195  Claytonia exigua subsp. exigua Baker 1938-4-24 8927 Lake 2.8 miles east of Middletown. Comment
  CHSC115327  Claytonia exigua subsp. exigua Lowell Ahart 2015-4-10 20018 Lake On the north side of Brim Road, about 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 645 Comment
  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
  UCD160316  Claytonia exigua subsp. glauca James A. Neilson Jr. 1975-5-14 3479 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC439337  Claytonia gypsophiloides Alice Eastwood 1925-5-22 12829 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC439503  Claytonia parviflora subsp. parviflora Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  CAS-BOT-BC439502  Claytonia parviflora subsp. parviflora John Thomas Howell 1934-3-26 11801 Lake Mirabel Mine Comment
  CAS-BOT-BC439784  Claytonia perfoliata Greg de Nevers 2001-3-11 12115 Lake Clear Lake, Rodman Slough Preserve 457 Comment
  HSC17693  Claytonia perfoliata H. E. Parks, S. T. Parks 729 Lake Near old Mirabel Mine Comment
  JEPS80046  Claytonia rubra L. R. Heckard with J. Hickman 1979-6-15 5046 Lake trail from Summit Springs up sw corner of Snow Mt.; Snow Mt. 1859 Comment
  CAS-BOT-BC443777  Claytonia rubra subsp. rubra M. S. Jussel 1931-3-30 15 Lake Glenbrook near Jordan Park Comment
  UC635541  Clematis lasiantha Pauline Schulthess 1931-7-10 Lake 1 1/2 mi. s.w. Kelseyville Comment
  UCD167372  Clematis ligusticifolia Eric LoPresti 2016-6-23 10 Lake Border of Napa County. McLaughlin UC Reserve. Near Hunting Creek weir. 426 Comment
  RSA10186  Collinsia greenei Carl B. Wolf 1928-5-5 1958 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  UC632787  Collinsia greenei H. L. Mason 1936-4-26 11094 Lake e side Bartlett Mtn; Inner North Coast Ranges Comment
  UCSB46302  Collinsia greenei Steele, Kelly 1980-5-3 Lake 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20 1005 Comment
  UC418986  Collinsia heterophylla H. E. Parks May 1930 734 Lake eastern slopes of Mount St. Helena Mount St. Helena Comment
  SEINET12326978  Collinsia heterophylla Unknown 1980-1 17 Lake E side of Clear Lake, 2.2 mi S of Lucerne 396 Comment
  JEPS33722  Collinsia rattanii D. E. Breedlove 1963-5-29 5123 Lake 10 mi s Kelseyville (on rd to Middletown) Comment
  CHSC90533  Collinsia sparsiflora D. Isle 1997-4-2 22 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Bartlett Springs Rd., west of Hough Spring crossing No. Fork Cache Creek. 762 Comment
  POM273488  Collinsia sparsiflora var. arvensis Lyman D. Benson 1927-4-7 843 Lake Kelseyville, Middle N Coast mtn range, Kelsey Creek drainage. 457 Comment
  HSC36832  Collinsia sparsiflora var. arvensis John Rehling, Robert M. Specht 1976-3-24 151 Lake N side of Hwy. 29, 1.1 miles E of the turnoff to Hopland Comment
  HSC33273  Collinsia sparsiflora var. collina Thomas W. Nelson, Jane P. Nelson 1974-4-8 1153 Lake 200 m E of Oasis Resort, 13 mi. E of Clear Lake Oaks along Hwy. 20 Comment
  HSC42025  Collinsia sparsiflora var. collina M. A. Baker 1977-4-23 199 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA79466  Collinsia sparsiflora var. collina F. W. Peirson, Mabel B. Peirson 1926-4-2 6591 Lake West end of Clear Lake. Comment
  RSA293000  Collinsia sparsiflora var. collina Reino Alava, Lincoln Constance, Robert Ornduff 1957-5-5 794 Lake Hill '1030'. Comment
  CDA24949  Collinsia sparsiflora var. sparsiflora G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17101 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  UC103383  Collinsia sparsiflora var. sparsiflora Brandegee Jun 1884 Lake Bartlett Mountain Comment
  SJSU5527  Collinsia sparsiflora var. sparsiflora C. W. Koerper 1969-4-6 Lake 1 mi N of Sulfur Bank Mine, Clear L Comment
  RSA409249  Collomia diversifolia Milo S. Baker 1945-5-9 s.n. Lake Butte's Canyon below Black Oak Villa Comment
  UC963990  Collomia diversifolia R. F. Hoover 1941-4-26 4936 Lake 5 mi e Middletown (on road to Pope Valley) Comment
  UCD118042  Collomia diversifolia J. M. Tucker; C. H. Lamoureux and Roman Gankin 1957-5-4 3328 Lake Lake-Napa County Line: Canyon bottom of St. Helena Creek, 6 miles (by road) S of Middletown on Highway 29. Comment
  UC174005  Collomia grandiflora H. M. Hall 1913-7-17 9512 Lake around old Frazier Mill (n Lake county, semi-arid section of the Inner North Coast Ranges, 40-50 mi from the Pacific Ocean); Mt. Sanhedrin 1219 Comment
  UC126057  Collomia tinctoria Katharine Brandegee 1893-8-25 Lake Snow Mountain Comment
  UCR196909  Convolvulus arvensis S. Franson 1997-5-16 30 Lake North Coast Range, city of Upper Lake, immediately east of intersection of Hwy 20 and Hwy 29 409 Comment
  UCD168599  Corallorhiza maculata var. maculata Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9364 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  LA209072  Cordylanthus pilosus subsp. hansenii H. Lewis; 1940-7-4 sn Lake 3 mi. S of Kelseyville Comment
  RSA505429  Cordylanthus pilosus subsp. pilosus R. C. Bacigalupi, P. A. Munz, Munz, G. Thomas Robbins, L. T. Dempster, L. R. Heckard 1956-7-24 5739 Lake West side of ridge forming boundary with Colusa County, about 200 ft. below its summit and 2.5 mi. n. of Fir-root Spring Camp and +/- 6 mi. s.sw. of Snow Mountain. 1250 Comment
  JEPS76142  Cordylanthus pilosus subsp. pilosus Rimo Bacigalupi 1976-8-14 9333 Lake on slope to the e of and above Soda Bay (Clear Lake); Clear Lake 451 Comment
  UC1177097  Cordylanthus pringlei Peter H. Raven 1954-9-1 8112 Lake 1 mi e Mirabel Park (along Hoffman Creek); Hoffman Creek Comment
  UC885651  Cordylanthus pringlei Milo S. Baker 1940-8-16 9864 Lake 3.5 mi e Middletown (n of hwy, next to fence and at base of hill) Comment
  NY68303  Cordylanthus pringlei C. G. Pringle 1882-8-26 s.n. Lake Comment
  CAS-BOT-BC238220  Cordylanthus tenuis subsp. brunneus John Thomas Howell 1945-6-18 20982 Lake Near Glenbrook Comment
  LA40493  Cornus glabrata A. A. Heller; 1916-6-7 12365 Lake Between Bartlett Springs and Allen Springs Comment
  UC1043549  Cornus glabrata P. C. Everett and E. K. Balls 1954-10-17 20341 Lake Bear Creek 3.9 mi. e. of junction with rd. to Lake <Pilsbury> (between Stonyford and Upper Lake); Bear Creek 731 Comment
  CAS-BOT-BC212203  Cornus sericea C. F. Leitholt 1893-7-4 s.n. Lake Cobb Mt. Comment
  JEPS80457  Cornus sericea subsp. sericea L. R. Heckard and J. Hickman 1979-6-16 5113 A Lake s.w. flank Snow Mt. (along creek flowing into Timber Lake) 1463 Comment
  CAS-BOT-BC427580  Crassula aquatica Greg de Nevers 2001-4-23 12262 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA275311  Crepis monticola J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9317 Lake Mendocino National Forest. Along Boardman Ridge, 1.6 miles from its junction with Forest Service Road 20N01. 1220 Comment
  UC1299286  Crocidium multicaule Freed W. Hoffman 1947-3-18 835 Lake on a small stream flowing into Clear Lake (on Hopland-Lakeport Road, e side of summit); North Coast Ranges, Clear Lake Comment
  UCD82109  Croton setiger Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5637 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 818 Comment
  UCD142186  Croton setiger A. Simontacchi 1937-7-16 307 Lake Lakeport; 0.6 mile west northwest of Laurel Beach. 405 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
  JEPS105357  Crypsis schoenoides Dean W. Taylor 1994-10-7 14716 B Lake Blue Slide Lake, sag pond on ridge ca. 1 mi from Forest Road M10; Snow Mountain area Comment
  UCD59816  Crypsis schoenoides Malcolm A. Nobs; S. Galen Smith 1949-9-9 1864 a Lake Ca. 0.5 mile southeast of Scott Creek on road from Upper Lake to Lakeport. Comment
  CAS-BOT-BC190155  Crypsis vaginiflora J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. Dry bed of Cold Creek (Churchill's). Comment
  UC1100183  Crypsis vaginiflora Malcolm A. Nobs and S. Galen Smith 1949-9-8 1863 Lake Thurston Lake; shores Comment
  JEPS123214  Cryptantha clevelandii David Gowen with Dick O'Donnell 2010-7-2 1138 Lake Large scraped area along Walker Ridge Road. 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
  UC1177893  Cryptantha flaccida Peter M. Ray 1950-4-16 1745 Lake road between Leesville and Bartlett Springs (n end of Indian Valley); Indian Valley 457 Comment
  UCD47905  Cryptantha hispidula Ellen Dean; Ryan Brisco 2005-4-24 2480 Lake Lake County, McLaughlin UC Reserve, along dirt road that leaves Morgan Valley Rd, 0.9 rd mile S of intersection with with road to Reserve Field Station on the E side of the road. Rocky serpentine outcrop E of stock pond with white shed. 670 Comment
  UCD18201  Cryptantha hispidula Ellen Dean; With F. Hrusa, J. Price, Davis Botanical Society 2001-5-12 763 Lake West side of Bear Valley, along Brim Road, E side of Walker Ridge. 600 Comment
  RSA127528  Cryptantha microstachys Milo S. Baker 1947-4-16 11676 Lake About 1/2 mile SE of Borax Lake. Comment
  UC857190  Cryptantha microstachys Milo S. Baker 1938-4-24 8920 Lake 32.5 mi beyond Middletown (Williams Highway) Comment
  RSA114011  Cryptantha milobakeri Milo S. Baker 1945-5-24 10897 Lake Bottlerock Road, 1 miles S of the jct with the Lakeport- lower Lake Hwy. Comment
  RSA32515  Cryptantha milobakeri J. T. Howell 1945-6-21 21150 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain. Comment
  SBBG28782  Cryptantha milobakeri M. S. Baker 1945-5-24 10897 Lake Bottlerock Rd ca. 1 mi S of jct with Lakeport-Lower Lake Hwy Comment
  UC728697  Cryptantha milobakeri Milo S. Baker 1945-6-21 11027 Lake between Sawmill Flat and Ruppert Ridge (Bartlett Springs Road) 1066 Comment
  HSC103325  Cryptantha milobakeri Thomas W. Nelson, Jane Nelson 1980-6-24 5882 Lake Along Forest Service Rd. 17N16, 3.1 mi. E of Bear Creek Ranger Station 1220 Comment
  UC763032  Cryptantha muricata R. F. Hoover 1938-6-9 3556 Lake between Burns Valley and Borax Lake Comment
  CAS-BOT-BC80699  Cupressus macnabiana Frank W. Gould 1939-4-8 631 Lake 1.5 miles west of Colusa County line on road from Leesville to Lucerne Comment
  CAS-BOT-BC80700  Cupressus macnabiana Conrad L. Dorn 1935-3-15 s.n. Lake Upper Adobe Creek s.w. of Mayacamas Highland Springs, Clear Lake 609 Comment
  CAS-BOT-BC85573  Cupressus macnabiana C. B. Wolf; B. D. Stark 1933-9-26 5509 Lake Inner north Coast Range. 5 mi. E. of Bartlett Springs on rd. to Houghs Mineral Springs. 457 Comment
  CDA21535  Cupressus macnabiana G. F. Hrusa, R. Gross 2008-5-23 17417 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. Probably a waif from large populations to NE on Walker Ridge. 408 Comment
  CDA672  Cupressus macnabiana Marius Wasbauer 1992-9-16 Lake 6.5 miles W of Leesville (Colusa County) on Bartlet Springs Road. 0 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
  RSA703146  Cupressus macnabiana L. Ahart 2004-10-14 11455 Lake On the north side of Bartlett Springs Road (Road M 12), about 1/8 mile northeast of the northeast part of Indian Valley Reservoir 497 Comment
  UC1134217  Cupressus macnabiana K. Bradshaw 1927-5-29 24 Lake 3 mi sw of High Glade Lookout; Mendocino National Forest, Lakeport Quadrangle Comment
  NY16689  Cupressus macnabiana N. F. Bracelin 1930-10-19 127 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
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Jun 13 2012
  NY16690  Cupressus macnabiana I. L. Wiggins 1932-3-13 5771 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
  SEINET3863363  Cupressus macnabiana J. P. Smith, J. O. Sawyer 1971-6-6 4752 Lake Serpentine bald south of Kulpepper Creek on Bartlett Spring Road; Complexion Canyon; Mcnab-Sargent Cypress.; 0 Comment
  CAS-BOT-BC80814  Cupressus sargentii C. B. Wolf; E. R. Johnson 1934-10-14 6185 Lake Bill Donalds Ranch, 4 8/10 mi. W. (above) Highland Springs on Pieta Rd. 548 Comment
  CAS-BOT-BC80816  Cupressus sargentii C. B. Wolf; E. R. Johnson 1934-10-17 6195 Lake 7 3/10 mi. from Middletown on road to Cobb P.O. 548 Comment
  POM202746  Cupressus sargentii I. L. Wiggins 1932-3-13 5771 Lake 13 miles north of Callistoga on road to Lower Lake Comment
  UC1086214  Cupressus sargentii C. McMillan 1950-8-24 1582 Lake near Hough Springs; Indian Valley Comment
  UCD133627  Cupressus sargentii Roman Gankin 1965-5-6 528 Lake Near Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek). Comment
  NY16841  Cupressus sargentii C. B. Wolf 1934-10-14 6188 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16850  Cupressus sargentii R. C. F. Bacigalupi 1926-1-2 s.n. Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16856  Cupressus sargentii L. Abrams 1916-7-27 6266 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
  POM278821  Cuscuta ceanothi Lyman Benson 1928-8-28 539 Lake Kelseyville 457 Comment
  JEPS2553 Image available Cuscuta jepsonii Willis L. Jepson 1892-8-3 5 c Lake Big Horse Mt. South Fork Eel River Comment
  SJSU9141  Cuscuta subinclusa D. J. Thompson 1954-10-9 163 Lake Cow Mt Recreational Area, Lower Benmore region Comment
  UC635238  Cuscuta subinclusa Pauline Schulthess 1931-7-16 Lake about 3 mi s Kelseyville; Kelsey Creek Dam Comment
  UCD119165  Cynoglossum grande G. F. Hrusa 1992-2-29 9057 Lake Above Blue Oak Camp, Indian Valley. 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
  SEINET200026  Cyperus aristatus Herbert L. Mason 1946-7-27 12949 Lake Clear Lake 2-3 miles N of Lakeport. Comment
  CAS-BOT-BC114110  Cyperus squarrosus Martin Simon Jussel 1935-8-7 s.n. Lake Soda Bay Comment
  UC1191382  Cypselea humifusa Herbert L. Mason 1945-8-24 12684 Lake e shore Lower Lake Comment
  POM312386  Cypselea humifusa H. L. Mason 1945-8-24 12684 Lake East shore, Lower Lake. Comment
  CAS-BOT-BC70575  Cystopteris fragilis Alice Eastwood 1925-5-25 12947 Lake Dashiell, Mt. Sanhedrin Comment
  POM2804  Cystopteris fragilis J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs Comment
  UCD160644  Danthonia californica James A. Neilson Jr. 1975-6-5 3237 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation, location, and coordinates estimated by label maker.) 792 Comment
  UCD60468  Danthonia californica Beecher Crampton 1953-6-2 1392 Lake Northwest edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  UCD60484  Danthonia californica Collector unknown May Lake Lake Co. Comment
  SD7600  Datisca glomerata Daniel Cleveland 1882-6-27 Lake Allen Springs Comment
  UC1563951  Datisca glomerata Barbara Ertter 1988-7-3 7649 Lake 7 air mi n of Upper Lake ((town), Elk Mountain Road, halfway up Elk Mountain 3 mi from top, 2.7 mi from Middle Creek crossing); Elk Mountain 762 Comment
  JEPS78918  Delphinium D. V. Hemphill 1979-6-3 Lake Twin Crossings Elk Mt. (n slope of mt.) 914 Comment
  UC573587  Delphinium decorum subsp. tracyi K. Bradshaw 1937-5-28 14 Lake Windy Point Lakeport Quadrangle 1458 Comment
  CAS-BOT-BC10241  Delphinium hesperium Alice Eastwood; John Thomas Howell 1938-5-18 5731 Lake Between Lakeport and Kelseyville Comment
  CAS-BOT-BC10242  Delphinium hesperium Georgia H. Bentley 1917-6-3 s.n. Lake Lower Lake Comment
  CAS-BOT-BC10244  Delphinium hesperium Carlton Elmer Purdy 1925-6-1 s.n. Lake Lakeport Comment
  HSC31857  Delphinium hesperium Maralyn O'Meara, Gary S. Lester 1974-5-4 328 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC75316  Delphinium hesperium Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  SEINET7042743  Delphinium hesperium subsp. hesperium A. G. Vestal 1963-5-11 s.n. Lake Serpentine above Howard Springs. Whispering pines quadrangle UTM Zone 10, 528360mE, 4301825mN. Comment
  HSC92589  Delphinium hesperium subsp. pallescens Moulton, Sparks, Wood 1995-5-6 35 Lake Blue Oak Campground 549 Comment
  CAS-BOT-BC9928  Delphinium nudicaule Mrs. Merrel Ackley 1965-6-1 S.N. Lake Near top of Elk Mountain Comment
  CAS-BOT-BC9933  Delphinium nudicaule Ira L. Wiggins 1933-6-3 6721 Lake 2 miles E. of Oat Hill Mine, Comment
  CAS-BOT-BC9939  Delphinium nudicaule Alice Eastwood 1925-5-22 12852 Lake Dashiell, Mt. Sanhedrin Comment
  JEPS83802  Delphinium nudicaule L. R. Heckard and J. Hickman 1981-6-23 5636 Lake n slope North Ridge (trail to Crockett Camp) 1920 Comment
  JEPS86646  Delphinium nudicaule L. R. Heckard with P. C. Silva, R. L. and M. Moe 1988-6-19 6721 Lake sw flank of mt. 0.5 mi ne Summit Springs (slopes above stream); Snow Mountain 1600 Comment
  CAS-BOT-BC9932  Delphinium nudicaule H. Lewis 1931-3-22 102 Lake Five miles west of Lakeport Comment
  CHSC57137  Delphinium nudicaule Kathy A. Schwarz 1985-4-20 20 Lake Ca. 5.47 mi sw of jct of Hwys 20 and 175. 426 Comment
  OBI30245  Delphinium nudicaule Bruce H. Lewis 1970-5-9 Cl 4 Lake Along Hwy 175, near to hwy 20 Comment
  POM270948  Delphinium nudicaule Lyman Benson 1931-3-26 2704 Lake Clear Lake Lodge, Middle N Coast Mt. range, Clear Lake watershed 457 Comment
  SEINET12091838  Delphinium nudicaule F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -023 Lake ca 0.4 mi N of Lake-Napa County line on CA 29 enroute to Middletown from Calistoga 420 Comment
  UCD95874  Delphinium nudicaule Linda A. Bell 1975-4-27 80 Lake Bartlett Springs Road, 2 miles East of Hough Springs. Comment
  HSC41879  Delphinium patens Lloyd Simpson 1977-4-23 272 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC121638  Delphinium patens subsp. patens Agnes M. Bowman 1902-4-1 232 Lake High Valley Comment
  CDA40159  Delphinium patens subsp. patens G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18543 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 137 Comment
  CAS-BOT-BC121979  Delphinium uliginosum Thomas Craig 1941-6-18 s.n. Lake Road between Aetna Springs and Middletown Comment
  CAS-BOT-BC17144  Delphinium uliginosum H. D. Ripley; R. C. Barneby 1945-6-19 6884 Lake N.E. of Middletown 304 Comment
  SBBG118102  Delphinium uliginosum C. Bornstein, E. Collins, R. Lutsko 2004-6-18 Lake Bartlett Springs Rd, W of Walker Ridge Rd 640 Comment
  UC1282801  Delphinium uliginosum J. R. Sweeney 1952-5-19 931 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley road); Butts Canyon 243 Comment
  UC1737012  Delphinium uliginosum Frank Gould, Kay H. Beach 1940-5-17 1267 Lake near Middletown. Comment
  UC765791  Delphinium uliginosum R. F. Hoover 1942-6-29 5907 Lake n side Mt. St. Helena 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
  UC1193221  Dendromecon rigida P. Zinke 1951-5-17 PZ 213 Lake 2 mi n Livermore Ranch (Napa-Lake County boundary); Quad 60D1 701 Comment
  CHSC29550  Deschampsia cespitosa Dibble; Griggs 1979-8-8 167 Lake Near Snow Mountain, clost to the town of Stonyford. 1890 Comment
  CAS-BOT-BC192730  Deschampsia danthonioides A. A. Beetle 1941-4-27 1731 Lake Southwest side of Clear Lake Comment
  SEINET10524198  Deschampsia danthonioides Alan A. Beetle 1941-4-27 Beetle 1731 Lake Southwest side of Clear Lake, along road in full sun. Comment
  UC817080  Deschampsia elongata A. A. Heller 1916-6-7 12371 Lake oak belt between Allen Springs and Bartlett Springs (near a tributary of Cache Creek) Comment
  UCD63723  Deschampsia elongata R. Tofsrud 1941-6-1 82 Lake Cobb Mt. Comment
  UCR197977  Deschampsia elongata Beecher Crampton 1953-6-2 1373 Lake city of Lakeport, Hopland Road Comment
  SEINET10524241  Deschampsia elongata A. Arthur Heller 1916-6-7 Heller 12371 Lake Oak belt between Allen Springs and Bartlett Springs in moist gravel near a tributary of Cache Creek. Comment
  CAS-BOT-BC402245  Dicentra chrysantha A. A. Heller 1902-7-15 5896 Lake About Summit Lake, near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC402250  Dicentra chrysantha Wayne Roderick 1967-7-1 s.n. Lake Clear Lake Highlands 457 Comment
  CAS-BOT-BC402419  Dicentra formosa subsp. formosa J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  CAS-BOT-BC254500  Dichanthelium acuminatum subsp. acuminatum J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Cold Creek Comment
  UC505160  Dichelostemma capitatum R. M. Holman 1933-4-30 Lake Kelseyville Comment
  CAS-BOT-BC483712  Dichelostemma capitatum M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC483713  Dichelostemma capitatum M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  CAS-BOT-BC483718  Dichelostemma capitatum J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville Comment
  CHSC56818  Dichelostemma capitatum subsp. capitatum Camille M. Corda 1982-4-12 7 Lake Kessloff property, ca. 2.0 mi w of Lower Lake. N side of Hwy 29, ca. 100 yds from hwy. 499 Comment
  HSC62933  Dichelostemma capitatum subsp. capitatum Michael Dalke 1979-4-14 31 Lake 0.4 mi. N of Hwy. 20 on the Wilbur Springs Rd. 640 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
  UCD136954  Dichelostemma congestum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7721 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near closed gate, where there is a fork that descends into private lands. 548 Comment
  JEPS5681  Dichelostemma ida-maia W. L. Jepson Aug 1892 20978 Lake Horse Mt., n Lake County Horse Mt. Comment
  CAS-BOT-BC500924  Dichelostemma volubile Alice Eastwood; John Thomas Howell 1938-5-16 5610 Lake Near Grizzly Spring Comment
  CAS-BOT-BC150354  Diplacus aurantiacus Agnes M. Bowman 1902-5-1 37 Lake Sulphur Bnks. Comment
  CAS-BOT-BC150359  Diplacus aurantiacus Carl B. Wolf 1928-5-6 1960 Lake 2 miles up Bartlett Springs Grade Comment
  CHSC7112  Diplacus aurantiacus D. Lydick 1969-4-4 17 Lake Along Highway 20, 20 yds. from west end of Blue Lake. Comment
  CAS-BOT-BC152222  Diplacus bolanderi Paul R. Hitchborn 1929-5-26 169 Lake Mt. Konocti Comment
  CHSC25073  Diplacus douglasii L. D. Scott 1971-4-7 15 Lake 2 mi n of Witter Springs Post Office, .5 mi n of the McMath property. Comment
  CAS-BOT-BC153255  Diplacus kelloggii Robert E. Jameson 1967-5-7 14 Lake South Fork of Scott's Creek 4 miles west of Lakeport Comment
  CAS-BOT-BC153260  Diplacus kelloggii Carl B. Wolf 1928-5-6 1937 Lake 1 mile up Bartlett Springs grade Comment
  CAS-BOT-BC153373  Diplacus layneae A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  CAS-BOT-BC153378  Diplacus layneae John Thomas Howell 1945-6-18 20990 Lake Bottlerock Road Comment
  CHSC90847  Diplacus layneae D. Isle 1995-7-19 192 Lake Mendocino National Forest--North Coast Ranges. Little Stony Creek Watershed. Pacific Point. 1121 Comment
  SBBG100002  Diplacus layneae B. Ertter 1988-7-4 7690 Lake Bear Crk Rd, ca. 10 air mi N of Upper Lake, crest of rd 3.8 mi from Elk Mtn Rd 975 Comment
  CAS-BOT-BC153384  Diplacus layneae J. Clausen 1935-5-22 1058 Lake 14.2 mi. S. E. of Lower Lake on the Monticello road Comment
  CAS-BOT-BC153389  Diplacus layneae Milo S. Baker 1942-7-22 10333 Lake Woodcrest Comment
  RSA2514B  Disporum hookeri var. hookeri J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs. Comment
  UCD64192  Distichlis spicata George F. Hrusa 1993-6-1 11162 Lake Along edge of Kilpepper Cr. approx. 200 meters upstream from its confluence w/ Barrel Springs Ck. 550 Comment
  HSC62766  Dodecatheon hendersonii M. Dean Griswold Jr. 1979-4-14 1 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD110863  Dodecatheon hendersonii Christopher Mallek 2008-1 HV1- 9 Lake High Valley. 793 Comment
  SEINET11992132  Dodecatheon hendersonii F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -039 Lake ca 3.2 mi W of CA 20 on CA 175 (Hopland Road) enroute to Hopland from Finley 457 Comment
  UC796466  Dodecatheon hendersonii Ira L. Wiggins 1949-5-1 12102 Lake between Upper Lake and Pillsbury Lake; btw Upper Lake and Pillsbury Lake 1219 Comment
  UCSB63591  Dodecatheon hendersonii Fillinger, Jennifer 1991-4-6 Lake Jct Hwys 29 and 175, ca. 3 mi se of Kelseyville. Kelseyville Quadrangle, 15'. Se 1/4 cf sw 1/4 Sect. 30, TL3N R8W 579 Comment
  CAS-BOT-BC376203  Downingia Greg de Nevers 1996-5-18 10800 Lake Boggs Lake Comment
  CAS-BOT-BC376208  Downingia Greg de Nevers 1996-5-18 10809 Lake Boggs Lake Comment
  UCR254938  Downingia Greg de Nevers 1996-5-18 10815 Lake North Coast Range, just south of Anderson Marsh State Historic Park [8420-8600 California Hwy 53] 412 Comment
  JEPS14492  Downingia bicornuta var. bicornuta J. W. Blankinship 1925-7-17 Lake w of Hanna Comment
  SEINET8039371  Downingia concolor W. Roderick 1967-5-20 s.n. Lake Butts Canyon Road, SE of Middletown. 366 Comment
  POM312376  Downingia concolor var. concolor H. L. Mason 1946-5-19 12793 Lake Locomono Creek near Middletown. Comment
  POM285428  Downingia cuspidata Cora W. Benson 1933-5-23 s.n. Lake Breen's Lake, W.B. Mt. Konocti; Mt. Rane: Middle N. Coast. 762 Comment
  JEPS24761  Downingia elegans John H. Weiler 1960-5-31 60138 Lake 3.5 mi n Bear Creek Public Camp; Snow Mountain 1219 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
  UC1925881  Downingia willamettensis Charles M. Belshaw 1936-9-19 2675 Lake Inner North Coast Range. Lower SW facing slope of Snow Mt. West above Sheep Camp. 1280 Comment
  CAS-BOT-BC41367  Draba verna J. W. Blankinship 1927-3-24 s.n. Lake Mount Konocti. Comment
  UCD115566  Draba verna Freed W. Hoffman 1947-3-18 833 Lake Hopland-Lakeport Road, E side of summit. Comment
  CHSC90041  Draba verna var. aestivalis Richard R. Snow 1991-4-6 18 Lake 250 ft n of the hwy at 'Kessloff Lake,' ca. 2.0 mi w of Lower Lake. 499 Comment
  CAS-BOT-BC159579  Drymocallis glandulosa var. glandulosa Doris K. Kildale 1928-5-7 4954 Lake 5 miles east of Bartlett Springs Comment
  RSA2225  Drymocallis glandulosa var. glandulosa J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 915 Comment
  CAS-BOT-BC159625  Drymocallis glandulosa var. glandulosa Ella Dales Cantelow 1939-5-7 2535 Lake 2 1/2 mi. e. of Lower Lake, Knoxville Road Comment
  UC114434  Drymocallis lactea unknown Aug 1892 Lake Snow Mt. Comment
  CHSC90564  Dudleya cymosa Elisa E. Amen 1988-4-6 38 Lake About 1 mi east of Clearlake Oaks on Hwy 20. 396 Comment
  HSC37903  Dudleya cymosa Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2304 Lake Morgan Valley Rd., 7.8 mi. from Upper Lake 640 Comment
  SD114485  Dudleya cymosa Darley F. Howe 1962-5-19 3429 Lake Cliff on north side of Clear Lake. Comment
  RSA443709  Echinochloa crus-galli Lyman Benson 1933-8-15 5684 Lake Kelseyville; Mt. range: Middle N. Coast; Watershed: Clear Lake. 457 Comment
  CAS-BOT-BC445598  Echinodorus berteroi Herbert L. Mason 1945-8-24 12672 Lake East shore, Lower Lake Comment
  UC1100134  Echinodorus berteroi Malcolm A. Nobs and S. Galen Smith 1949-9-9 1866 a Lake ca. 0.5 mi. s.e. of Scott Creek on rd. from Upper Lake to Lakeport Comment
  UCD137953  Echinodorus berteroi Herbert L. Mason 1945-8-24 12672 Lake east shore, Lower Lake. Comment
  RSA286257  Elatine heterandra R. F. Thorne 1974-7-31 44970 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UC1101531  Elatine heterandra Herbert L. Mason 1953-6-8 14547 Lake Snows Lake Comment
  RSA0115185  Eleocharis acicularis Lyman Benson 1948-7-3 12901 Lake Boggs Lake, west of Mt. Hanna. Mt. Range: Middle North Coast. 853 Comment
  CAS-BOT-BC113665  Eleocharis acicularis var. gracilescens Joseph William Blankinship 1926-6-16 s.n. Lake Kelseyville. Swamps along Cold Cr. Comment
  JEPS15544  Eleocharis bella G. Thomas Robbins with L. R. Heckard 1956-7-25 3702 Lake 1/2 mi(air) from summit Snow Mountain West (pond at E base of ridge that forms a SE extension of montain; pond drains W through gap in ridge, to headwaters of Bear Creek); Rice Fork of Eel River 1981 Comment
  UCD84376  Eleocharis macrostachya Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  CHSC78743  Eleocharis montevidensis L. P. Janeway 2000-5-30 6749 Lake Inner North Coast Ranges. Spring and rocky drainage on northeast side of Bartlett Springs Road 1.1 km northwest of Walker Ridge summit. 631 Comment
  UCD61512  Elymus elymoides Milo S. Baker 1943-6-30 10444 Lake 6 1/2 miles West of Lakeport. Hopland Highway. Comment
  UCD84025  Elymus elymoides Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6202 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 770 Comment
  JEPS48470  Elymus glaucus W. L. Jepson 1942-6-9 20706 Lake St. Helena Creek Mt. St. Helena (e side of mt.) Comment
  UCD44981  Elymus glaucus Geri Hulse-Stephens 2001-6-3 609 Lake Goat Mountain. Addington Pond. 1280 Comment
  UCD62341  Elymus glaucus subsp. glaucus Beecher Crampton 1955-6-13 2833 Lake State Hwy 29, 1/4 mile south Whispering Pines. Comment
  JEPS76284  Elymus glaucus subsp. jepsonii W. L. Jepson 1943-5-16 20795 Lake near Lakeport; Scott Valley Comment
  UCD42097  Elymus multisetus Geri Hulse-Stephens 2002-5-31 1011 Lake Goat Mountain. Root Homestead Parcel. Near West vernal pool; Common name: big squirreltail. 944 Comment
  UCD63055  Elymus multisetus Daniel Sanchez-Mata 2006-6-11 s.n. Lake Knoxville-Lower Lake. Morgan Valley Road. 650 Comment
  RSA2670  Emmenanthe penduliflora J. W. Blankinship 1928-7-9 s.n. Lake Kelseyville. Comment
  UC1282747  Emmenanthe penduliflora J. R. Sweeney 1953-5-18 1053 Lake Lower Lake Burn (1952) 1.2 miles east of Road junction to Kelseyville, on Highway 53 Comment
  CHSC68547  Emmenanthe penduliflora var. penduliflora Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8364 Lake Forest Road M5 north of Wyle Glade, northwest of Indian Valley Reservoir. 944 Comment
  CHSC91155  Emmenanthe penduliflora var. penduliflora D. Isle 1997-7-31 321 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 3.3 mi. up from Sam Alley Ridge. 816 Comment
  UCD161455  Epilobium James A. Neilson Jr. 1975-6-5 3344 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CHSC89448  Epilobium brachycarpum Lowell Ahart 2004-10-4 11446 Lake Below the high water line of Indian Valley Reservoir, west of the causeway, in the northwest part of the reservoir, on the west side of Bartlett Springs Road. 446 Comment
  UC84491  Epilobium campestre T. S. Brandegee 1892-8-25 Lake Snow Mountain Comment
  UC20200  Epilobium ciliatum subsp. ciliatum Willis L. Jepson 1892-7 Lake near Uncle Sam Mt.; Mountain Region of Clear Lake Comment
  UCD41676  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-6 802 Lake Goat Mountain. Lovelady Spring. 0.1 miles west of FS boundary gate. 1264 Comment
  POM271492  Epilobium ciliatum subsp. ciliatum Lyman Benson 1928-6-16 285 Lake 2 miles west of Highland Springs; Mayacamas mt. range, Dobe Creek watershed Comment
  CAS-BOT-BC165936  Epilobium densiflorum Greg de Nevers 2001-7-8 12536 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC144084  Epilobium densiflorum Joseph P. Tracy 1905-7-13 2260 Lake near Kelseyville (along ditch); Northern Coast Ranges, Big Valley 426 Comment
  UCD20434  Epilobium densiflorum Ellen Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1023 Lake McLaughlin UC Reserve. Near parking area at N end of Research Hill area where road to Dunnigan Hill intersects Knoxville-Berryessa road. Sides of Hunting Creek where road to Dunnigan Hill crosses creek. 633 Comment
  CHSC63745  Epilobium hallianum Vernon H. Oswald; Lowell Ahart 1994-6-20 6334 Lake Forest Route M3 at the spur road to West Crockett Camp and trailhead, N side of Snow Mtn. Wilderness, WNW of Stonyford. In a meadow on the N side of the road. 1524 Comment
  JEPS73412  Epilobium hallianum L. R. Heckard 1972-7-8 3005 Lake about 1/2 mi n Foutch Camp; Snow Mt. Frog Pond 1920 Comment
  CHSC29533  Epilobium minutum Dibble; Griggs 1979-6-15 53 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 1231 Comment
  POM271519  Epilobium minutum Lyman Benson 1932-6-21 2748 Lake Snow Mt.; Middle N Coast Mt. range 1524 Comment
  UC552450  Epilobium nivium Herbert L. Mason 1936-9-20 11533 Lake sw slopes Snow Mountain 1828 Comment
  JEPS127901  Epipactis gigantea Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-20 644 Lake Mendocino National Forest. In Complexion Canyon on north side of Bartlett Springs Rd just east of Indian Valley Reservoir 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
  UCD167113  Equisetum hyemale subsp. affine James Neilson 1981-6-20 4038 Lake Mayacmas Mountains. Above Ford Flat, about 1 mi. n. of junction of crest fire road and Socrates Mine Rd. (Exact location unknown, coordinates estimated by label maker. In notebook also references 1 mi. north of Birdsong Meadow. Mayacmas Crest stream.) Comment
  CAS-BOT-BC57505  Equisetum telmateia A. S. Stinchfield 1916-8-1 s.n. Lake near Bartlett Springs Comment
  POM281804  Equisetum telmateia var. braunii Lyman Benson 1928-12-1 765 Lake Kelseyville, Middle N Coast mtn range, Cold Creek Canyon. Creek border at the Dam. 457 Comment
  CAS-BOT-BC213579  Eragrostis hypnoides Peter Rubtzoff 1963-9-13 5263 Lake Clear Lake State Park, damp ground on Clear Lake BEach in lower Kelsey Creek area. Comment
  POM313156  Eragrostis hypnoides H. L. Mason 1945-8-24 12678 Lake East shore, Lower Lake. Comment
  UC728617  Eragrostis hypnoides Milo S. Baker 1945-8-24 11179 Lake beach at Clear Lake Highlands; beach at Clear Lake Highlands Comment
  POM275307  Eragrostis minor Lyman Benson 1939-7-21 9686 Lake Kelseyville. Middle North Coast Mt. Range 412 Comment
  POM296945A  Eragrostis pectinacea Lyman Benson 1943-9-2 11431 Lake Kelseyville; Middle North Coast Mt. Range. 412 Comment
  RSA0115201  Eragrostis pectinacea var. pectinacea Lyman Benson 1945-8-27 11843 Lake Orchard one mile north of Kelseyville. Mt. Range: Middle North Coast. 411 Comment
  CAS-BOT-BC293732  Eremogone congesta Mona Bourell 1997-7-4 6621 Lake Mendocino National Forest, Black Butte, near summit 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
  JEPS68995  Eriastrum abramsii R. F. Hoover 1938-6-9 3554 Lake between Burns Valley and Borax Lake Comment
  CAS-BOT-BC187921  Eriastrum brandegeeae Brandegee No date on label s.n. Lake Unspecified Comment
  CAS-BOT-BC187925  Eriastrum tracyi Milo S. Baker 1945-6-28 11072 Lake Road from Burns Valley to Borax Lake 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
  HSC46562  Ericameria nauseosa var. speciosa J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9353 Lake Mendocino National Forest, FS Rd. M1, 5.3 mi. from junction with FS Rd. 20N01 1585 Comment
  UC129321  Ericameria nauseosa var. speciosa W. W. Mackie 1902-9-1 Lake n Lake County, summit of [not specified] Comment
  UC1363634  Ericameria nauseosa var. speciosa Charles M. Belshaw 1936-9-19 2701 Lake at head of Cedar Creek (summit of Snow Mountain West); Inner North Coast Ranges, Snow Mountain West, Cedar Creek 2072 Comment
  CAS-BOT-BC294395  Ericameria parryi var. latior M. S. Baker 1933-9-10 7555 Lake Cross road between Kelseyville--Lower Lake Highway and Kelseyville--Cobb Mt. Highway Comment
  UC761844  Ericameria parryi var. latior R. F. Hoover 1938-9-3 3805 Lake Bartlett Mountain Comment
  HSC46572  Erigeron inornatus var. inornatus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9310 Lake Boardman Ridge along FS Rd. 1N02, 1.4 mi. N of its junction with FS Rd. 20N01 1006 Comment
  JEPS41437  Erigeron inornatus var. inornatus Willis L. Jepson 1897-7-15 Lake also on Cobb Mt. Mt. Hanna Comment
  RSA275313  Erigeron inornatus var. inornatus J. P. Smith, J. O. Sawyer, T. W. Nelson 1977-7-14 9310 Lake Boardman Ridge along Forest Service Rd 1N02, 1.4 miles N of its junction with FS Rd 20N01. 1006 Comment
  RSA298996  Erigeron inornatus var. inornatus J. L. Strother 1977-7-26 1290 Lake Hull Mt. and Boardman Ridge, north of Lake Pillsbury. Ca. 4.8 km by road south of summit lookout station 1460 Comment
  CAS-BOT-BC216120  Eriodictyon californicum Greg de Nevers 2001-5-14 12479 Lake Clear Lake, Lake county Land Trust, Rodman Slough 475 Comment
  RSA10247  Eriodictyon californicum Carl B. Wolf 1928-5-4 1893 Lake 2 mi. north of Middletown. Comment
  UCD119284  Eriodictyon californicum Jane McBerty 1961-4-30 21 Lake 5 miles east of Lower Lake. Comment
  UCD40015  Eriodictyon californicum Rodney Gale Myatt 1971-9-16 1053 Lake Hull Mt., north of Lake Pillsbury. 1127 Comment
  RSA0035238  Eriogonum M. Bourell 1997-7-2 6516 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M3. 1493 Comment
  CAS-BOT-BC248821  Eriogonum compositum var. compositum A. A. Heller 1902-7-19 5913 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  UC6262  Eriogonum dasyanthemum H. N. Bolander 1863-9-29 2638 Lake Clear Lake Comment
  RSA0081674  Eriogonum dasyanthemum James L. Reveal 1988-6-2 6983 Lake Walker Ridge Road, 0.5 mile north of California Highway 20, about 10.5 air miles northeast of Clearlake Highlands and 21.5 miles west of Arbuckle. 655 Comment
  CAS-BOT-BC261250  Eriogonum hirtiflorum T. S. Brandegee 1884-7-1 s.n. Lake Unspecified Comment
  POM63360  Eriogonum hirtiflorum Milo S. Baker 1950-6-2 12275 Lake About 1 miles southeast of Borax Lake Comment
  RSA63353  Eriogonum hirtiflorum Milo S. Baker 1950-6-2 12275 Lake About 1 mile SE of Borax Lake. Comment
  UCSC000202  Eriogonum hirtiflorum K. Bradshaw 1937-8-6 106 Lake 3.5 miles S.W. of Upper Lake - Lakeport 640 Comment
  CAS-BOT-BC257476  Eriogonum inerme var. inerme John Thomas Howell 1945-6-20 21120 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC259430  Eriogonum luteolum A. S. Stinchfield 1916-8-1 s.n. Lake Neart Bartlett Springs Comment
  CHSC101549  Eriogonum luteolum G. F. Hrusa; R. Gross 2008-5-23 17452 Lake Roadside on Indian Valley Reservoir Rd. within chaparral above Reservoir, just above Blue Oak Campground. 594 Comment
  SD8045  Eriogonum luteolum Daniel Cleveland 1882-6-18 Lake Allen Springs Comment
  UCR124272  Eriogonum luteolum L. S. Rose 1935-9-11 35643 Lake Lucerne 412 Comment
  UC1299734  Eriogonum luteolum var. luteolum Freed W. Hoffman 1948-6-26 2520 Lake 3 mi n Bear Creek crossing; Rice Creek Comment
  UC1413436  Eriogonum luteolum var. luteolum James L. Reveal, Caroline G. Reveal 1974-8-16 3775 Lake near Kelseyville (along California Highway 29 at Kelsey Creek crossing); Kelsey Creek 426 Comment
  UC85718  Eriogonum luteolum var. luteolum Purpus Aug 1894 1269 Lake Snow Mt. 2133 Comment
  UC85719  Eriogonum luteolum var. luteolum T. S. Brandegee 1891-6-22 Lake Snow Mountain Comment
  UC86013  Eriogonum luteolum var. luteolum Angell Lake Upper Lake Comment
  UC85724  Eriogonum luteolum var. luteolum T. S. Brandegee 1892-8-9 Lake Hot Springs Comment
  CAS-BOT-BC270978  Eriogonum nervulosum Philip A. Munz 1956-7-25 22315 Lake West Peak Ridge, Snow Mt. 2072 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
  CDA10960  Eriogonum nervulosum G. F. Hrusa 1994-8-13 11906 Lake North Coast Biodiversity Arena; Barrel Springs Creek along Rd. to Bartlett Springs, W of Walker Ridge. Immed. W of Kilpepper Creek confluence. Comment
  RSA111665  Eriogonum nervulosum P. A. Munz 1956-7-25 22315 Lake West Peak Ridge, Snow Mountain. 2073 Comment
  UC161816 Image available Eriogonum nervulosum Katharine Brandegee 1902-8-25 Lake Snow Mountain; ; Snow Mt., Lake Co. Comment
  CAS-BOT-BC261516  Eriogonum nudum var. nudum Agnes M. Bowman 1900-9-24 s.n. Lake Sulphur Banks Comment
  UC77624  Eriogonum nudum var. oblongifolium T. S. Brandegee 1889-6-26 Lake Kelsey Comment
  RSA254922  Eriogonum roseum James L. Reveal, C. G. Reveal 1974-8-16 3774 -a Lake Along California Highway 29 at the Kelsey Creek crossing near Kelseyville. 427 Comment
  RSA0005136  Eriogonum smallianum A. A. Heller 1902-7-28 5996 Lake Near summit of Mt. Sanhedrin. Comment
  UC1949295  Eriogonum spergulinum subsp. reddingianum Barbara Ertter with Elizabeth Neese 1989-7-2 8631 Lake ridge between Signal Peak and Snow Mt West, ca 11 airmiles due W of Stonyford Comment
  JEPS80176  Eriogonum strictum var. greenei L. R. Heckard with J. Hickman 1980-7-2 5329 Lake Summit of Signal Peak Snow Mt., Signal Peak 2036 Comment
  CAS-BOT-BC267420  Eriogonum tripodum Katharine Brandegee 1882-7-1 s.n. Lake Indian Valley Comment
  HSC25707  Eriogonum tripodum J. P. Smith, J. O. Sawyer 1971-6-6 4755 Lake Kowalski Ranch in Little Indian Valley, along Stanton Creek 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
  RSA14748  Eriogonum wrightii var. trachygonum L. S. Rose 1935-9-12 35648 Lake Middletown. Comment
  UC755158  Eriogonum wrightii var. trachygonum Lewis S. Rose 1935-9-12 25648 Lake Middletown Comment
  UCD159717  Eriophyllum lanatum James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3099 Lake Mayacmas Mountains, summit of Childers Peak, ca. I mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD34995  Eriophyllum lanatum Beecher Crampton 1995-6-3 10317 Lake Clearlake town on Lakeshore dr.. Comment
  UCD35001  Eriophyllum lanatum Beecher Crampton 1995-6-4 10324 Lake border with Colusa County on Hwy. 20. Comment
  UCSB46291  Eriophyllum lanatum Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Highway 20 Comment
  CAS-BOT-BC308116  Eriophyllum lanatum var. achilleoides S. Saufferer 1973-5-24 223 Lake About 26 miles west of Williams Comment
  CAS-BOT-BC308132  Eriophyllum lanatum var. achilleoides Alice Eastwood; John Thomas Howell 1938-5-16 5591 Lake 6 miles north of Lower Lake Comment
  CHSC101237  Eriophyllum lanatum var. achilleoides G. F. Hrusa; R. Gross, L. Houser 2008-4-11 17096 Lake Open, chaparral slopes with woodland on N faces immediately below Indian Valley Reservoir spillway into N. Fork Cache Creek tailrace. 396 Comment
  RSA10617  Eriophyllum lanatum var. achilleoides C. B. Wolf 1928-5-4 1876 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  SEINET5781673 Image available Eriophyllum lanatum var. achilleoides S. Saufferer 1973-5-24 223 Lake about 26 mi W of Williams Comment
  CAS-BOT-BC308133  Eriophyllum lanatum var. achilleoides John Thomas Howell 1926-3-21 1723 Lake St. Helena Creek, 4 miles below Patten's Comment
  CHSC84230  Eriophyllum lanatum var. grandiflorum Lowell Ahart 2003-7-14 10401 Lake On the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  CAS-BOT-BC376276  Eryngium Greg de Nevers 1996-9-1 10867 Lake Boggs Lake TNC Preserve 609 Comment
  UC1046473  Eryngium aristulatum var. aristulatum R. Bacigalupi and J. R. Sweeney 1951-6-3 3342 Lake ca. 5 1/2 mi. n.w.;along rd. between Kelseyville and Lower Lake, in Manning Flat Lower Lake; Manning Flat 563 Comment
  UCR222519  Eryngium aristulatum var. aristulatum R. F. Thorne, M. Patterson 1982-8-31 55233 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  CAS-BOT-BC40689  Erysimum capitatum M. S. Jussel 1933-6-26 212 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UCD151233  Erysimum capitatum James A. Neilson Jr. 1974-5-17 2949 Lake Lake County (on county line between Sonoma and Lake counties): Mayacmas Mountains, county line ridge, 1/4 mile north of Geyser Rock, 3 1/2 miles west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 975 Comment
  UC1034627  Erysimum capitatum G. B. and R. P. Rossbach 1938-5-30 847 Lake road-bank on Route 20 near summit of divide on eastern slope (above Blue Lakes) Comment
  JEPS73423  Erysimum capitatum var. capitatum L. R. Heckard 1972-7-8 3017 Lake along trail from Frog Pond to Milk Ranch; Snow Mt. 1920 Comment
  RSA101847  Erysimum capitatum var. capitatum G. B. Rossbach, Ruth P. Rossbach 1938-5-31 849 Lake Just NE of Bartlett Springs. Comment
  SEINET13768678 Image available Erythranthe guttata Joseph P. Tracy 1905-1 2312 Lake Plants of Northern Coast Ranges of California; Elk Mountain, Northern Lake County. 1219 Comment
  CHSC84192  Erythranthe microphylla Lowell Ahart 2003-7-14 10396 Lake Near a small 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
  CHSC84227  Erythranthe microphylla Lowell Ahart 2003-7-14 10404 Lake Along a stream, on the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  CHSC9118  Erythranthe microphylla M. M. Dumont 1970-4-18 107 Lake Located on n side Hwy. 175, 2.2 mi. w jct. Hwy 175 and Hwy 29, ca. 2 mi. s Lakeport. 417 Comment
  CAS-BOT-BC151559  Erythranthe nudata M. K. C. 1884-6-1 53 Lake Unspecified Comment
  CAS-BOT-BC151563  Erythranthe nudata Alice Eastwood; John Thomas Howell 1938-5-16 5636 Lake Lake-Colusa Co. line on road to Williams Comment
  RSA2513  Erythronium californicum J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs. Comment
  CAS-BOT-BC504320  Erythronium californicum G. Bentley 1917-4-1 s.n. Lake Lakeport Comment
  SEINET3991633  Erythronium californicum Unknown 1931-3-25 6612 Lake Scotts Valley , 4 miles west of Lakeport Comment
  UC796461  Erythronium californicum Ira L. Wiggins 1949-5-1 12104 Lake along forest road to Deer Valley (n of summit between Upper Lake and Pillsbury Lake) 1219 Comment
  CAS-BOT-BC133275  Erythronium helenae Peter H. Raven 1955-4-9 8270 Lake Butts Canyon Comment
  RSA204008  Erythronium helenae M. S. Jussel 1933-4-29 s.n. Lake Jordon Park, Cobb Mountain. Comment
  RSA28163  Erythronium helenae Elmer I. Applegate 1932-3-21 7029 Lake Gallaghers Ranch, about 3 miles south of Middletown, near north base of Mount St. Helena Comment
  CAS-BOT-BC402722  Eschscholzia caespitosa Milo S. Baker 1925-4-8 263 a-Local Lake Blue Lakes (N.W. of Clear Lake) [Additional info added next to label] Comment
  SEINET10620883 Image available Eschscholzia caespitosa Charles F. Baker 1903-5-12 Baker 3094 Lake Divide between Lakeport and Hopland. Comment
  RSA122676  Eschscholzia caespitosa subsp. caespitosa R. C. Wilson 1937-5-19 390 Lake 3.5 miles SW of Lakeport 610 Comment
  CAS-BOT-BC403130  Eschscholzia californica Mrs. Brandegee 1890-6-1 G Lake Kelsey Comment
  POM272316  Eschscholzia californica var. crocea Lyman Benson 1930-3-23 1968 Lake Lakeport, Mayacanas mountain range 518 Comment
  CAS-BOT-BC5945  Eschscholzia stricta Townsend Stith Brandegee 1891-6-22 s.n. Lake Snow Mountain Comment
  CAS-BOT-BC202393  Euphorbia ocellata James Jokerst 1985-6-24 2503 Lake Near Coyote Peak 486 Comment
  CDA12018  Euphorbia spathulata G. F. Hrusa 1990-4-8 7673 Lake North Coast Biodiversity Arena; Barrell Springs camp on Walker Ridge. Comment
  UCD20495  Euphorbia spathulata E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1066 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. SW of gate to old 4-wheel drive road that goes S from Knoxville-Berryessa Rd. 609 Comment
  SD5354  Eurybia radulina Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  UC165067  Eurybia radulina Joseph P. Tracy Jul 21 1905-Aug 16 1905 2346 Lake Elk Mountain Northern Coast Ranges, Elk Mountain (n Lake County) 1219 Comment
  UCD83834  Festuca californica Ellen Dean; G. Harrington, C. Thomsen, J. Gilardi 2010-5-12 6011 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-BC278307  Festuca californica subsp. californica John Thomas Howell 1943-5-11 18055 Lake 2.9 miles north of Middletown Comment
  UCD65878  Festuca californica subsp. californica A. A. Beetle 1941-4-27 1736 Lake Near Clear Lake, western shore of lake. Comment
  UCD65880  Festuca californica subsp. californica A. A. Beetle 1941-4-27 1736 Lake Near Clear Lake, western shore of lake. 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
  RSA121318  Festuca elmeri K. e. Bradshaw 1937-6-1 35 Lake 4 miles W of Lakeport. 518 Comment
  SBBG56682  Festuca idahoensis J. P. Tracy 1902-5-28 1733 Lake Scotts Valley, 6 mi NW of Lakeport Comment
  UCD160609  Festuca idahoensis James A. Neilson Jr. 1975-6-5 3236 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  JEPS76127  Festuca roemeri W. L. Jepson 1938-6-11 19012 Lake Reiff Knoxville Ridge Comment
  UCD66335  Festuca rubra A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3510 Lake 7.5 miles NW of Lakeport on Scotts Valley Road to Blue Lakes. Comment
  UCD163167  Frangula californica James A. Neilson Jr. 1984-6-8 s.n. Lake Mayacmas Mountains, Lesperance Road. [Exact location unknown. Coordinates estimated by label maker. Location taken from map of California Energy Commission District Three geothermal basemap showing L'Esperance leasehold.] Comment
  CAS-BOT-BC52713  Frangula californica subsp. californica Carl B. Wolf 1928-5-5 1967 Lake 3 1/2 mi. from Clear Lake on the Bartlett Springs Grade Comment
  CAS-BOT-BC63025  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-BC53463  Frangula californica subsp. tomentella John Thomas Howell 1926-3-21 1717 Lake St. Helena Creek at Napa-Lake county line 609 Comment
  HSC16187  Fraxinus dipetala P. J. Zinke 1951-4-25 212 Lake 6 mi. E of Lower Lake 640 Comment
  RSA98593  Fraxinus dipetala Milo S. Baker 1946-5-1 11349 Lake Along road from Burns Valley to Borax Lake Comment
  CAS-BOT-BC217719  Fraxinus latifolia Doris K. Kildale 1928-5-7 4976 Lake 3 miles east of Hough's Mineral Springs Comment
  CHSC20559  Fraxinus latifolia Robert A. Schlising 1962-5-4 2231 Lake California Coast Range. 7.1 mi NE of Jct Hwy 20 on Bartlett Springs Road. Comment
  UC1193346  Fraxinus latifolia P. Zinke 1949-5-3 17 Lake Quad. 60B2 457 Comment
  HSC44026  Fremontodendron californicum Robert M. Specht 1977-4-14 666 Lake E of the Red Elephant Mine 652 Comment
  RSA31837  Fremontodendron californicum A. A. Heller 1941-5-16 16134 Lake North base of Mt St Helena, along State Hwy 29. Comment
  CAS-BOT-BC130009  Fritillaria affinis M. S. Jussel 1933-4-29 s.n. Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC130004  Fritillaria affinis Ira L. Wiggins 1949-5-1 12107 Lake 1 mi. so. of Lower Dam on Eel River Comment
  HSC36476  Fritillaria pluriflora John Rehling, Robert M. Specht 1976-3-18 337 Lake 0.5 mi. on Walker Ridge Rd. near Hwy. 20 Comment
  CAS-BOT-BC130464  Fritillaria purdyi John Thomas Howell 1943-5-10 18010 Lake 5 miles west of Lakeport on road to Hopland Comment
  CAS-BOT-BC130469  Fritillaria purdyi Alice Eastwood 1922-5-4 11270 Lake Mt. St. Helena Comment
  CAS-BOT-BC130471  Fritillaria purdyi Elmer I. Applegate 1934-3-8 8886 Lake Above Pine Grove, north of Cobb Mountain Comment
  JEPS65503  Fritillaria purdyi Theodore Niehaus 1971-3-1 929 Lake on w side of Stanton Creek, at n end of Little Indian Valley Stanton Creek; Little Indian Valley, Stanton Creek Comment
  POM273467  Fritillaria purdyi Lyman Benson 1935-3-25 6309 Lake Lakeport 427 Comment
  POM273468  Fritillaria purdyi Warren Cruikshank 1935-4-15 s.n. Lake Highland Springs 762 Comment
  RSA673159  Fritillaria purdyi Lyman Benson 1935-3-25 6309 Lake Lakeport 427 Comment
  UC1179063  Fritillaria purdyi Herbert L. Mason 1947-3-30 13168 Lake 3 mi e of Middletown Comment
  UC1502964  Galium Lauramay T. Dempster and G. L. Stebbins 1966-6-3 4230 Lake 0.6 mi nw Black Oak Villa (s side of Pope Valley-Middletown Hwy, along gully) Comment
  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
  UC1282696  Galium andrewsii subsp. andrewsii J. R. Sweeney 1952-5-2 768 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley Rd); Butts Canyon 243 Comment
  CHSC102765  Galium aparine David Isle; Arnold James 1993-6-22 1784 Lake Mendocino National Forest. North Coast Ranges. Soda Creek Watershed. S of Rd 18N21 to Lake Pillsbury Resort. MDBM. Center E edge of NE1/4 of SE1/4 of Section. 597 Comment
  HSC27440  Galium aparine J. P. Smith, J. O. Sawyer 1972-4-1 5135 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC41933  Galium aparine Ed Cope 1977-4-23 33 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC62809  Galium aparine J. M. DiTomaso 1979-4-14 870 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC1143149  Galium aparine H. S. Yates 1934-4-15 3757 Lake Bendmore Quadrangle Ukiah Quadrangle Comment
  UC1737023  Galium aparine Kay H. Beach, Frank Gould 1940-5-17 432 Lake near Middletown. Comment
  HSC40285  Galium californicum J. D. Ackerman, A. M. Montalvo 1975-9-10 691 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  UC102503  Galium grayanum Purpus Jul 1894 1182 Lake Snow Mt. Coast R. 2133 Comment
  JEPS15232  Galium grayanum var. nanum Philip A. Munz 1956-7-25 22319 Lake on slope just below West Peak Ridge; Snow Mt. 2072 Comment
  JEPS73436  Galium grayanum var. nanum L. R. Heckard 1972-7-8 3030 Lake in scree on spur of open slopes on spur running southeast of West Peak; Snow Mt. 2042 Comment
  SD6276  Galium mexicanum subsp. asperulum Daniel Cleveland 1882-6-20 65 Lake Allen Springs Comment
  SD6591  Galium mexicanum subsp. asperulum None listed 1882-6-20 Lake Along Creek - Allen Springs Comment
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Dec 14 2014
  JEPS15229  Galium mexicanum var. asperulum L. T. Dempster with Bacigalupi, Robbins, Heckard, and Munz 1956-7-24 1033 Lake lateral ridge leading to Long Ridge (sw of Snow Mt.) 1341 Comment
  UCD121843  Galium nuttallii M. Wiesendanger 1928-4-7 930 Lake Near Blue Lakes. Comment
  UCD147521  Galium parisiense Steven Vitales; Plant Science 102 collecing interns 2014-4-26 2 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Edge of Anderson Flat near undeveloped road. 402 Comment
  SD132010  Galium parisiense Barbara Ertter 1988-7-3 7666 Lake Elk Mt. Road ca. 7.0 air miles north of Upper Lake, ca. halfway up switchbacks on south face Elk Mountain, 3.0 miles from top, 2.7 miles from Midle Cr. Crossing. 762 Comment
  JEPS6573  Galium tricornutum Rimo Bacigalupi 1953-5-26 4132 Lake 1.5 mi se Middletown (Long Valley); Long Valley 335 Comment
  CAS-BOT-BC199039  Garrya congdonii A. A. Heller 1919-5-10 13139 Lake Coast Range, north side of the ridge west of Leesville 609 Comment
  CAS-BOT-BC199047  Garrya congdonii Rimo Bacigalupi 1924-2-23 488 Lake Middletown - Mt. St. Helena Rd., 4 mi. below Toll House Comment
  HSC8407  Garrya congdonii C. B. Wolf 1928-5-7 2116 Lake 7 mi. E of Hough's Mineral Springs on rd. to Williams Comment
  UC1043520  Garrya congdonii P. C. Everett and E. K. Balls 1954-10-18 20361 Lake 5 mi se Hough Springs (to Williams) 518 Comment
  CAS-BOT-BC186338  Garrya flavescens C. H. M. 1917-8-2 s.n. Lake Miyakma Mts., Bottle Rock Grade (between Kelseyville and Cobb Mt.) Comment
  UC424846  Garrya flavescens Milo S. Baker 1929-3-28 3415 b Lake highway between Konocti and Lower Lake Comment
  CAS-BOT-BC192178  Garrya fremontii Milo S. Baker 1946-2-25 11299 Lake 8.9 mi S [South] of Kelseyville toward Lower Lake Comment
  CAS-BOT-BC192184  Garrya fremontii H. E. McMinn 1925-12-30 1597 Lake Summit Mayacama Range - Hopland to Lakeport Comment
  HSC35386  Garrya fremontii John S. Palmer 1975-5-3 302 Lake 5.8mi W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  HSC36581  Garrya fremontii Linda M. Barker 1975-5-3 320 Lake 5.8 mi. W of junction with Hwy. 29 on Scott's Creek Rd. 915 Comment
  JEPS73523  Garrya fremontii L. R. Heckard 1972-7-10 3141 Lake trail above Summit Springs; Snow Mt. 1676 Comment
  POM280069  Garrya fremontii Lyman Benson 1928-4-30 731 Lake Highland Springs, Boggs Ranch; Mayacamas Mt. Range; Clear Lake Watershed. 549 Comment
  SEINET12137143  Garrya fremontii F. W. Hoffman 1948-1 2507 Lake Highland Creek Comment
  CAS-BOT-BC282585  Gastridium phleoides J. Clausen 1935-5-21 1039 Lake 3 mi. N. of Middletown on road to Lower Lake Comment
  UCD66599  Gastridium phleoides Milo S. Baker 1940-6-30 9757 Lake Strickler meadow, Whispering Pines. Comment
  RSA109927  Gayophytum humile P. A. Munz 1956-7-25 22345 Lake Pond from which a creek flows, SE of W Peak, Snow Mountain 1829 Comment
  RSA10188  Gilia capitata C. B. Wolf 1928-5-5 1956 Lake 2 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  SEINET7075489  Gilia capitata 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
  CDA22935  Gilia capitata subsp. capitata G. F. Hrusa, R. Gross 2008-5-23 17410 Lake North Coast Ranges; N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  JEPS69534  Gilia capitata subsp. capitata W. L. Jepson 1938-6-9 18925 Lake Bartlett Mtn. 1219 Comment
  UC133762  Gilia capitata subsp. capitata C. F. Baker 1903-5-9 2959 Lake near Lakeport; near Lakeport Comment
  JEPS80326  Gilia sinistra subsp. pinnatisecta L. R. Heckard and J. Hickman 1981-6-20 5564 Lake Lower Milk Ranch meadow Snow Mt. 1920 Comment
  POM282293  Gilia tricolor Lyman Benson 1928-3-30 79 Lake Kelseyville, Middle N Coast, Mt. Konocti, Western base. 488 Comment
  RSA63381  Gilia tricolor Alva Grant 1935-4-27 s.n. Lake Clear Lake Comment
  UC1123832  Gilia tricolor subsp. tricolor H. S. Yates 1934-4-15 3770 Lake Bendmore Valley Ukiah Quad., Bendmore Valley Comment
  CAS-BOT-BC266493  Githopsis diffusa M. S. Baker; et al. 1940-5-2 9605 Lake Elk Mountain Comment
  POM276811  Glycyrrhiza lepidota Lyman Benson 1928-6-19 321 Lake Kelseyville. 457 Comment
  RSA2384  Glycyrrhiza lepidota J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. Comment
  RSA0118411  Gratiola Lyman Benson 1948-7-3 12893 Lake Bogg's Lake, west of Mount Hanna. Middle N. Coast Mtn. Range. Clear Lake drainage area. 854 Comment
  CAS-BOT-BC376330  Gratiola heterosepala Greg de Nevers 1996-5-18 10802 Lake Boggs Lake. Comment
  JEPS2929  Gratiola heterosepala J. W. Blankinship 1929-5-21 Lake Bogg's Lake Bogg's Lake <Mt. Hanna in note in packet> (<Mt. Hanna in note in packet>) Comment
  POM273838  Guillenia lasiophylla Lyman Benson 1930-3-26 1972 Lake Lucerne. Hills by Clear Lake. Middle N Coast Mtn Range. 427 Comment
  UC1282796  Guillenia lasiophylla J. R. Sweeney 1951-4-15 621 Lake 1.2 mi sw Highland Springs 464 Comment
  CAS-BOT-BC302210  Harmonia hallii Baker 1938-5-3 8965 Lake 2.8 miles east of Middletown Comment
  UC1111602  Harmonia hallii Herbert L. Mason 1940-5-10 12285 Lake 3 mi e Middletown Comment
  UCD163061  Harmonia hallii James A. Neilson Jr. 1982-6-18 4084 Lake Mayacmas Mountains; east side of canyon of unnamed creek approximately 2 miles north of Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC415768  Hazardia whitneyi var. discoidea C. A. Purpus 1894-8-1 Lake Snow Mt. North Coast Ranges, Snow Mt. 2133 Comment
  POM288427  Helenium bigelovii Lyman Benson 1930-9-22 2552 Lake Below Hoberg's; Middle N. Coast Range. 762 Comment
  UCD41515  Helenium bigelovii Geri Hulse-Stephens 2001-9-7 828 Lake Goat Mountain. Addington Camp. Addington Glade west of Camp. 1386 Comment
  UC1221761  Helianthus bolanderi Beecher Crampton 1958-8-19 5109 Lake 0.1 mi n Cobb 792 Comment
  UCD169453  Heliotropium curassavicum Lowell Ahart 2004-10-4 11425 Lake Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 Comment
  CAS-BOT-BC310093  Hemizonella minima Alice Eastwood 1925-5-22 12835 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC310098  Hemizonella minima John Thomas Howell 1945-6-19 21067 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  SD27848  Hemizonella minima Carl B. Wolf 1928-5-6 2024 Lake 3.0 miles west of Bartlett Springs on road to Clear Lake. 609 Comment
  UC1598751  Hemizonella minima K. Brandegee Lake Bartlett Mountain Comment
  CAS-BOT-BC306001  Hemizonia congesta subsp. calyculata John Thomas Howell 1937-7-19 13135 Lake Elk Mt. Comment
  CAS-BOT-BC306039  Hemizonia congesta subsp. clevelandii David D. Keck 1938-8-3 4734 Lake 5 mi. W. of Middletown on road to Cobb Mt. Comment
  CAS-BOT-BC306056  Hemizonia congesta subsp. clevelandii James Jokerst 1985-6-24 2502 Lake Near Coyote Peak 486 Comment
  CAS-BOT-BC306067  Hemizonia congesta subsp. clevelandii John Thomas Howell 1937-7-19 13135 Lake Elk Mt. Comment
  JEPS14922  Hemizonia congesta subsp. clevelandii Rimo Bacigalupi with P. A. and Mrs. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard 1956-7-24 5740 Lake about 2 1/2 mi n Fir Root Spring Camp 1310 Comment
  UC222699  Hemizonia congesta subsp. clevelandii H. M. Hall 1923-10-13 11935 Lake 4 mi from junction Hopland Road; Lakeport Comment
  HSC82529  Hemizonia congesta subsp. clevelandii Thomas W. Nelson, Jane P. Nelson 1980-6-24 5890 Lake Along F.S. Rd. M 10 (18N01) ca. 1/2 mi. E of ford over Rice Fork Creek 610 Comment
  SFV3979  Hemizonia congesta subsp. luzulifolia K. A. Wilson 1961-6-22 1195 Lake North Coast Ranges 3 miles northwest of Nice on CA-Highway 20. Roadside border adjacent to grazing land in margin of alluvial valley. 420 Comment
  UC175023  Hemizonia congesta subsp. luzulifolia Katharine Brandegee 1911-8-16 Lake near Middletown (Langtry Ranch) Comment
  POM161462  Hemizonia fitchii Joseph P. Tracy 1905-7-14 2264 Lake Scott's Valley. 427 Comment
  HSC1205  Hesperocyparis macnabiana C. B. Wolf 1928-5-6 2059 Lake 5 mi. E of Bartlett Springs on rd. toWilliams Comment
  HSC25708  Hesperocyparis macnabiana J. P. Smith, J. O. Sawyer 1971-6-6 4752 Lake S of Kulpepper Creek on Bartlett Spring Rd., Complexion Canyon Comment
  UCD83895  Hesperocyparis sargentii Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5812 Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 356 Comment
  CAS-BOT-BC1171  Hesperolinon adenophyllum Gladys L. Smith 1981-6-22 6716 Lake Above Towhead Flat, 2.0 km E of Mendocino Co. line and 6.0 km N of Soda Spring Ranger Station 1219 Comment
  CAS-BOT-BC1175  Hesperolinon adenophyllum Helen K. Sharsmith 1952-7-5 4174 Lake Y junction of U.s. Route 101 and state Hwy 29, ca. 1.5 miles SE of Lakeport. 420 Comment
  CAS-BOT-BC1195  Hesperolinon adenophyllum John Thomas Howell 1945-6-18 20980 Lake Near Glenbrook Comment
  CAS-BOT-BC1196  Hesperolinon adenophyllum Martin Simon Jussel 1933-6-30 331 Lake Between Cobb Mtn and Adams Springs on the Brinkley Ranch Comment
  HSC87799  Hesperolinon adenophyllum Gladys L. Smith 1981-6-22 6716 Lake Above Towhead Flat, 2.0 km. E of Mendocino Co. line and 6.0 km. N of Soda Spring Ranger Station 1219 Comment
  JEPS122817  Hesperolinon adenophyllum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-21 292 Lake Along north side of Forest Road 18N01 (M10) accessed from Elk Mountain Road (M1) north of Upper Lake, just north of Rice Creek. Comment
  POM138870  Hesperolinon adenophyllum A. A. Heller 1902-7-20 s.n. Lake Near the summit of Mt. Sanhedrin Comment
  POM268798  Hesperolinon adenophyllum Lyman Benson 1933-6-19 4462 Lake Lakeport Junction Hill. 488 Comment
  RSA102174  Hesperolinon adenophyllum M. K. C. 1884-06 s.n. Lake [Unspecified] Comment
  RSA151538  Hesperolinon adenophyllum H. K. Sharsmith 1952-7-5 4174 Lake Isolated serpentine ridge in Y jct. of Hwy 101 and Hwy 29, 1.5 miles SE of Lakeport 421 Comment
  UC1212227  Hesperolinon adenophyllum J. P. Tracy 1905-7-15 2268 Lake 6 mi nw Lakeport (hills about Scotts Valley) 426 Comment
  UC1212228  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5338 Lake serpentine hills in chaparral area near south base of Mount Konocti; Inner North Coast Ranges Comment
  UC519545  Hesperolinon adenophyllum M. S. Jussel 1933-6-30 331 Lake between Adams Spring and Binkley Ranch ((old road, not highway)) Comment
  UC762265  Hesperolinon adenophyllum Robert F. Hoover 1941-6-8 5336 Lake hill n Glenbrook Comment
  CAS-BOT-BC167406  Hesperolinon bicarpellatum Milo S. Baker 1945-6-22 11063 Lake 3.8 mi E of Middletown along Hwy. Comment
  CAS-BOT-BC167410  Hesperolinon bicarpellatum H. L. Mason 1930-6-1 5689 Lake Four miles east of Middletown Comment
  JEPS79113  Hesperolinon bicarpellatum L. R. Heckard with T. I./F. M. Chuang and R. C. Bacigalupi 1980-6-5 5209 Lake 3 mi ne Middletown (along Route 29) Comment
  LA47292  Hesperolinon bicarpellatum Helen Sharsmith; 1947-5-31 3971 Lake 3 mi. E (NE) of Middletown on highway to Lower Lake 304 Comment
  OBI12553  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-6-19 4137 Lake Head of Butts Cyn 0.7 mi E of Black Oak Villa 229 Comment
  UC1212340  Hesperolinon bicarpellatum J. R. Sweeney 1953-5-18 952 Lake just e Black Oak Villa; Inner North Coast Ranges, Butts Canyon Comment
  UC1212366  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-7-4 4172 Lake about 0.4 mi n Seigler Springs; Inner North Coast Ranges 762 Comment
  UC1282771  Hesperolinon bicarpellatum J. R. Sweeney 1953-5-18 1023 Lake on Lower Lake Road 3 mi n Middletown; Hill 1030 Comment
  RSA0004101  Hesperolinon bicarpellatum H. K. Sharsmith 1937-5-27 3949 Lake 3 miles east of Middletown Comment
  CHSC67249  Hesperolinon californicum James D. Jokerst 1985-5-17 2354 Lake Walker Ridge Serpentine, W of road ca. 150 m where it bends around a serpentine hill curving gently from E to W. Comment
  UCD83949  Hesperolinon californicum Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6123 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
  UCD110489  Hesperolinon californicum Rimo Bacigalupi; H. L. Mason and J. R. Sweeney 1953-6-8 4177 Lake Upper end of Long Valley, 0.5 mile southwest of Dieterts Reservoir. 320 Comment
  UC1212329  Hesperolinon clevelandii Helen K. Sharsmith 1952-7-5 4177 Lake near Lake Pillsbury (on road to Squaw Valley); Inner North Coast Ranges, Mendocino National Forest 609 Comment
  UC1601235  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4389 Lake Bear Creek road at point of origin of Bevan Flat Trail; Inner North Coast Ranges, Mendocino National Forest 914 Comment
  UCR71452  Hesperolinon clevelandii H. K. Sharsmith 1965-6-24 5531 Lake Inner North Coast Ranges, Lower Lake - Kelseyville Hwy, 4 mi. west of Lower Lake 598 Comment
  CAS-BOT-BC176039  Hesperolinon clevelandii H. K. Sharsmith 1937-5-27 3950 Lake 9 miles south of Kelseyville on road to Middletown, southern Lake County Comment
  CAS-BOT-BC176047  Hesperolinon clevelandii Lyman Benson 1942-7-13 11297 Lake Salmina Meadows, Mt. Hanna, Middle North Coast Range. Sierran Montane Forest 762 Comment
  RSA151708  Hesperolinon clevelandii H. K. Sharsmith 1952-7-5 4177 Lake Near Lake Pillsbury on road to Squaw Valley, Mendocino National Forest. 610 Comment
  RSA90515  Hesperolinon clevelandii Milo S. Baker 1947-6-1 11794 Lake Bottle Rock Rd. near northern terminus. Comment
  UC1212332  Hesperolinon clevelandii Milo S. Baker 1947-6-1 11794 Lake Bottle Rock road near north end; Inner North Coast Ranges Comment
  JEPS122873  Hesperolinon didymocarpum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-18 612 Lake West Side of Big Canyon Rd, property of Harbin Hot Springs Comment
  JEPS32321  Hesperolinon disjunctum W. L. Jepson 1938-6-9 18965 Lake on w slope of ridge between Indian Valley (Lake Co.) and Bear Valley (Colusa Co.); Complexion Canyon 579 Comment
  UC1212471  Hesperolinon disjunctum Helen K. Sharsmith 1959-5-27 4697 Lake Lower Lake-Williams road near old Epperson's Station (0.7 mi w of Lake-Colusa County line); Inner North Coast Ranges Comment
  UC1212513  Hesperolinon disjunctum Herbert L. Mason 1946-5-30 12806 Lake on road from Bartlett Springs to Williams where hwy crosses North Fork of Cache Creek east of Allen Springs; Inner North Coast Ranges 487 Comment
  UCD84058  Hesperolinon disjunctum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6236 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). 808 Comment
  CAS-BOT-BC167451  Hesperolinon drymarioides Brandegee s.n. Lake Unspecified Comment
  CAS-BOT-BC167455  Hesperolinon drymarioides 1884-7-1 s.n. Lake Epperson's Road Comment
  JEPS32297  Hesperolinon micranthum W. L. Jepson 1920-5-24 9018 Lake Houghs Sprs. Houghs Sprs. (n Lake Co.) Comment
  JEPS80746  Hesperolinon micranthum L. R. Heckard and J. C. Hickman 1981-7-29 5706 Lake n of road and Summit Springs (s side of mountain); Snow Mountain 1539 Comment
  UC1212265  Hesperolinon micranthum Helen K. Sharsmith 1952-6-19 4138 Lake canyon 0.7 mi e Black Oak Villa; Inner North Coast Ranges, Butts Canyon 228 Comment
  UC1259778  Heterocodon rariflorum Robert F. Thorne 1974-7-27 44947 Lake n of Harrington Flat Road (upper margin of Boggs Lake, on s side); Boggs Lake 914 Comment
  UC519555  Heterocodon rariflorum M. S. Jussel 1933-6-25 166 Lake vicinity Cobb Mountain Comment
  SEINET10460671  Heterocodon rariflorum Baker 1957-6-21 Baker 12335 Lake E side of Snow Lake, 5 mi W of lower lake 2000'. Comment
  JEPS2410  Heterotheca oregona var. compacta R. F. Hoover 1938-9-3 3801 Lake on Middletown to Lower Lake road; Putah Creek Comment
  CHSC89455  Heterotheca oregona var. oregona Lowell Ahart 2004-10-4 11452 Lake On the north edge of Bartlett Springs Road (Road M 12), near the northwest part of Indian Valley Reservoir. 458 Comment
  HSC97073  Heterotheca oregona var. oregona L. Ahart 2004-10-4 11452 Lake N edge of Bartlett Springs Rd. (Road M12), near the NW part of the Indian Valley Reservoir 459 Comment
  UC1999921  Heterotheca oregona var. oregona J. C. Semple, S. Heard 1986-8-20 8565 Lake W of Williams. C-20, 16km W of Colusa county line. Comment
  UC1475039  Heterotheca oregona var. rudis B. Schreiber 1936-9-20 2347 Lake 2 mi e Lower Lake; Lower Lake Quad. 457 Comment
  POM289243  Heterotheca oregona var. rudis Lyman Benson 1934-9-18 6203 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 427 Comment
  RSA96854  Heterotheca oregona var. rudis P. C. Everett, E. K. Balls 1954-10-18 20351 Lake Along Rice Fork about junction with Bear Creek, road from Stonyford to Upper Lake. 610 Comment
  CAS-BOT-BC312411  Hieracium albiflorum Alice Eastwood 1925-5-23 12926 Lake Dashiells, Mt. Sanhedrin Comment
  RSA2355  Hieracium albiflorum J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti. 1220 Comment
  UC1069595  Hieracium bolanderi A. Simontacchi 1937-7-13 300 Lake 2.6 mi s High Glade Lookout; Mendocino National Forest, Lakeport Quad. 1097 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
  UCD20512  Hoita macrostachya E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1084 Lake McLaughlin UC Reserve. Along Reiff Rd. just climbing into hills E of valley. 2.9 road miles W of intersection of Rayhouse Rd and road to Soda Springs. 670 Comment
  CAS-BOT-BC149938  Holodiscus discolor var. discolor A. A. Heller 1902-7-19 5911 Lake Southern slope of Mt. Sanhedrin above the sawmill Comment
  SD27937  Hordeum brachyantherum Carl B. Wolf 1928-5-4 1899 Lake 2 mi. no. of Middleton 427 Comment
  UCD160471  Hordeum brachyantherum James A. Neilson Jr. 1975-5-23 3327 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  CDA40165  Hordeum brachyantherum subsp. brachyantherum G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18582 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
  CDA2190  Hordeum marinum subsp. gussoneanum Vernon H. Oswald & Lowell Ahart 1998-5-7 9019 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  UCD85794  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3521 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD85821  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-6-2 1391 Lake Northwest slope of Mount Hannah, at northwest edge of Boggs Lake. Comment
  JEPS44529  Horkelia bolanderi Willis L. Jepson Jul 30 1892-Aug 1 1892 115 p Lake near Uncle Sam Mt.; Mt. Konocti Comment
  JEPS47195  Horkelia bolanderi E. Crum 1932-5-22 1397 Lake Salminas Resort 1066 Comment
  UC1326276  Horkelia bolanderi Milo S. Baker 1948-7-23 12066 Lake Boggs Lake, south side Boggs Lake 914 Comment
  UC525513  Horkelia californica subsp. dissita Ethel Crum 1933-7-23 1519 Lake 5 mi w Salmina's Resort; Cobb Mountain 792 Comment
  UC595122  Horkelia californica subsp. dissita David D. Keck and A. Gustafsson 1938-8-3 4737 Lake along Kelsey Creek (Cobb P.O., and around borders of meadow.) Comment
  RSA451907  Horkelia californica subsp. dissita M. B. Dunkle 1936-8-24 4865 Lake Near Cobb Comment
  RSA109915  Horkelia elata Philip A. Munz 1956-7-24 22274 Lake Fir Root Spring, Long Ridge SE of Snow Mt. 1372 Comment
  CAS-BOT-BC206073  Hosackia crassifolia A. A. Heller 1915-6-16 11995 Lake Near the old sawmill site west of Bennett spring on the Newville-Covelo road 914 Comment
  SJSU10331  Hosackia crassifolia J. B. Snell 1963-6-16 177 Lake 3.6 mi E of Summit of Bartlett Mt Rd between Bartlett Springs & Nice Comment
  CAS-BOT-BC206060  Hosackia crassifolia Lyman Benson 1932-6-15 3705 Lake Kelseyville. Watershed: Cold Creek. Mt. Hanna 609 Comment
  CDA19162  Hydrilla verticillata Bob Hesterberg 2000-7-18 PDR 1209040 Lake Clear Lake. 0 Comment
  CAS-BOT-BC400871  Hypericum anagalloides A. A. Heller 1902-7-23 s.n. Lake Thistle Springs, Mt. Sanhedrin Comment
  UC165830  Hypericum anagalloides Joseph P. Tracy Jul 21 1905-Aug 16 1905 2280 Lake Elk Mt. Northern Coast Ranges, n. Lake Co., Elk Mt.4000-5000 ft Comment
  CAS-BOT-BC400875  Hypericum anagalloides J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville Comment
  SEINET10849763  Hypericum anagalloides A. Arthur Heller 1902-7-21 Heller 5972 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  CAS-BOT-BC410236  Hypericum concinnum J. Clausen 1935-5-22 1053 Lake 6.9 mi. SE of Lower Lake on Monticello road. Comment
  CAS-BOT-BC410242  Hypericum concinnum Peter Rubtzoff 1952-6-22 1270 Lake Blue Lakes Comment
  POM285810  Hypericum concinnum A. E. Irving 1930-06 s.n . Lake Elk Mt. Road., Upper Lake. 610 Comment
  HSC38134  Hypochaeris glabra Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2357 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  UCD135956  Ibicella lutea Barry Rice 2012-6-11 BR 120602 Lake Boggs Lake. 853 Comment
  CDA35741  Iliamna bakeri David W. Isle 2005-8-1 1125 Lake Mendocino National Forest--North Coast Ranges. Middle Fork Stony Creek Watershed.; Approx. 1/3 mile below jct. 16N18/16N03 (1/4 mi. below Lake/Colusa Co. Line in Colusa Co). Spr. 25' South. Comment
  JEPS74025  Imperata brevifolia J. W. Blankinship 1928-9-16 Lake Siegler's Springs Comment
  CAS-BOT-BC133502  Iris R. C. Foster 1937-5-17 229 Lake 5 miles north of Middletown Comment
  UC527933  Iris macrosiphon Ira L. Wiggins 1933-6-3 6738 Lake 1.5 mi w Oat Hill Mine Comment
  POM168819  Iris macrosiphon A. A. Heller 1902-7-19 5915 Lake Southern slope of Mt. Sanhedrin above the sawmill. 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
  UC1093987  Isoetes bolanderi Herbert L. Mason 1936-9-20 11536 Lake base of trail to Snow Mt from sheep corral Snow Mt Comment
  POM258890  Isoetes howellii Alice Eastwood, J. T. Howell 1938-5-18 5771 Lake Near Adams Springs. Comment
  RSA430448  Isoetes howellii Lyman Benson 1935-5-17 6597 Lake West base of Mt. Konocti, Breen s Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UCD84377  Isoetes howellii Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  UCR5360  Juglans hindsii R. C. Dickson 1966-10-26 s.n. Lake North Coast Range, west of Upper Lake 427 Comment
  UCD161819  Juncus James A. Neilson Jr. 1975-6-5 3245 a Lake Mayacmas Mountains, High Valley Creek. (Exact location unknown. Coordinates, estimated by label maker as being in Francisco Property where other collections were made on this date.) Comment
  CDA39161  Juncus bolanderi T. C. Fuller 1962-8-8 9372 Lake Lake Pillsbury-Upper Lake Rd., 0.7 mi. north of Elk Mtn. Ranger Station. 0 Comment
  CHSC89434  Juncus bufonius var. bufonius Lowell Ahart 2004-10-4 11438 Lake Below the high water line of Indian Valley Reservoir, east of the causeway, in the northwest part of the reservoir, on the east side of Bartlett Springs Road. 446 Comment
  JEPS123325  Juncus capitatus David Gowen with Leigh Johnson 2010-5-9 1099 Lake Callayomi Road off of Butts Canyon Road. Comment
  UC1101018  Juncus effusus subsp. pacificus Malcolm A. Nobs and S. Galen Smith 1949-9-7 1834 Lake about 7 mi n Middletown Comment
  UC142175  Juncus ensifolius A. A. Heller 1902-7-25 5975 Lake s of Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  UCD84047  Juncus ensifolius Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6224 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 685 Comment
  RSA10213  Juncus occidentalis Carl B. Wolf 1928-5-5 1928 Lake 3 miles from Upper Lake on road to Lucerne. Comment
  JEPS104081  Juncus oxymeris Lowell Ahart 2003-7-14 10394 Lake Near a small stream, at Barrel Spring, ca 1 1/2 mi (air) south of Bartlett Springs Rd, ca 2 mi (air) w of Bear Valley. 396 Comment
  UC183726  Juncus phaeocephalus var. paniculatus Joseph P. Tracy 1905-8-21 2382 Lake Northern Coast Ranges, Scott Valley Scott Valley; Northern Coast Ranges, Scott Valley 426 Comment
  RSA2448  Keckiella breviflora subsp. glabrisepala J. W. Blankinship 1926-6-10 s.n. Lake Mt. Konocti. Comment
  CAS-BOT-BC237839  Keckiella lemmonii David D. Keck 1938-8-3 4742 Lake 1 mi. N. of Cobb P.O. Comment
  NY790339  Keckiella lemmonii D. C. Michener 1980-7-28 3733 Lake On Bartlett Springs road ca. 7.1 miles from jct. with CA 20 near Lucerne. 1127.8 Comment
  RSA535427  Keckiella lemmonii David M. Thompson 1989-7-3 1034 Lake 2 mi W of jct with Hwy 53 along Hwy 20. Roadbank at base of low ridge along N side of road. Comment
  RSA33128  Kickxia elatine Milo S. Baker 1953-6-20 12738 Lake shoulder of Highway, 3.4 mi. East of Middletown Comment
  UC998341  Kickxia elatine Milo S. Baker 1953-6-28 12738 Lake 3.4 mi e Middletown Comment
  POM294438  Kickxia elatine Lyman D. Benson 1943-8-1 11423 Lake Kelseyville; Middle North Coast Mt. Range; Clear lake Drainage area. 412 Comment
  CAS-BOT-BC499197  Kopsiopsis strobilacea A. A. Heller 1902-7-14 5862 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC341406  Lagophylla minor John Thomas Howell 1943-5-11 18058 Lake 2.9 miles north of Middletown Comment
  JEPS19947  Lagophylla minor W. L. Jepson 1920-5-23 8998 Lake Indian Valley, n Lake Valley Indian Valley Comment
  POM248701  Lagophylla minor Alice Eastwood, J. T. Howell 1938-5-16 5615 Lake Near Grizzly Springs Comment
  SEINET9323727  Lagophylla minor Unknown 1993-5-2 10876 Lake On open flats of heavy clay soil sparse vegetation. Upper parts of N end of Walker Ridge btwn Bear Valley and Indian Vally Reservoir Comment
  CAS-BOT-BC334528  Lagophylla ramosissima Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  OBI54014  Lagophylla ramosissima David J. Keil, Kathleen Keil 1992-7-17 23406 Lake Elk Mtn Rd N of Upper Lake 800 Comment
  RSA695576  Lagophylla ramosissima Keith E. Hoffmaster 1938-6-29 882 Lake Near Clear Lake Oaks. Comment
  CAS-BOT-BC338106  Lasthenia californica L. R. Abrams 1928-5-5 12369 Lake Upper Lake to Lucerne Comment
  HSC91388  Lasthenia californica Michalski, Raum, Hopson 1987-4-11 54 Lake Indian Valley, 2.5 mi. S of Stonyford on Stonyford-Lodoga Rd. Comment
  UC90032  Lasthenia glaberrima Mrs. K. Curran 1885-5-1 Lake Clear Lake Comment
  RSA152370  Lasthenia glaberrima R. C. Bacigalupi, J. R. Sweeney 1953-5-26 4134 Lake Long Valley, along Pope Valley road, 2.6 miles southeast of its junction with Middletown-Lower Lake road (State Highway 53). 335 Comment
  CAS-BOT-BC352834  Lasthenia glabrata subsp. glabrata Frank W. Peirson 1926-4-2 6588 Lake W end of Clear Lake Comment
  RSA52726  Lasthenia glabrata subsp. glabrata I. L. Wiggins 1949-5-1 12097 Lake 4 mi S of Clear Lake Oaks. Comment
  CAS-BOT-BC123330  Lathyrus ecirrhosus Amos Arthur Heller 1902-7-22 5944 Lake Near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC213357  Lathyrus jepsonii subsp. californicus C. L. Hitchcock 1949-6-7 19073 Lake 5 miles W of Clear Lake, along Highway #20 Comment
  CAS-BOT-BC213266  Lathyrus sulphureus Mrs. Merrel Ackley 1965-6-1 s.n. Lake Near top of Elk Mountain. Comment
  RSA537622  Lathyrus tingitanus Barbara J. Ertter 1988-6-4 7509 Lake Scotts Valley Rd 1 mi S of Hwy 20, ca 7 airmiles NW of Lakeport. 427 Comment
  CAS-BOT-BC323958  Layia chrysanthemoides M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Cole Creek. Comment
  CAS-BOT-BC323937  Layia chrysanthemoides Agnes M. Bowman 1902-4-1 235 Lake Stubbs Flat Comment
  CAS-BOT-BC323953  Layia chrysanthemoides Alice Eastwood; John Thomas Howell 1938-5-16 5624 Lake Eastern Lake Co., on road to Williams Comment
  POM30570  Layia fremontii Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  CAS-BOT-BC329335  Layia septentrionalis John Thomas Howell 1976-4-29 51618 Lake 2.5 miles S of Lakeport 426 Comment
  CHSC24668  Layia septentrionalis Kristy Dudley 1976-4-3 8 Lake Cliffs n side of Clear Lake, ca. 6 mi n of Clearlake Oaks. 304 Comment
  CHSC9143  Layia septentrionalis B. K. Madsen 1970-4-4 26 Lake On bank along W. side of Highway 20, ca. 2 mi. S.E. of Lucerne, in vicinity of Clear Lake. 426 Comment
  NY180506  Layia septentrionalis D. D. Keck 1933-5-29 2384 Lake 2.5 miles south of Lakeport on toad to Kelseyville Comment
  UC89323  Layia septentrionalis K. Brandegee May 1884 Lake Lakeport Comment
  CAS-BOT-BC527266  Lemna gibba J. W. Blankinship 1928-9-23 s.n. Lake Jordan's pond near Cold Creek, Kelseyville Comment
  UCD41635  Lemna minuta Geri Hulse-Stephens 2001-4-27 548 Lake Goat Mountain. Indian Flat. At south end of Indian Flat along small slow stream. 1371 Comment
  CAS-BOT-BC215744  Lepechinia calycina J. W. Blankinship 1924-5-13 s.n. Lake Mt. Konocti 609 Comment
  JEPS30366  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles South of Lower Lake on road to Knoxville. Comment
  RSA155772  Lepechinia calycina Peter H. Raven 1962-5-31 17914 Lake 6.3 miles south of Lower Lake on road to Knoxville Comment
  CAS-BOT-BC89769  Lepidium latipes Alice Eastwood; John Thomas Howell 1938-5-17 5675 Lake Elk Mountain. 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
  HSC72121  Lepidium nitidum J. P. Smith, Thomas W. Nelson, Jane P. Nelson 1978-4-1 9526 Lake Walker Ridge Rd., 0.5 mi. from its junction with Hwy. 20 671 Comment
  UCD89711  Lepidium perfoliatum Catherine E. Koehler 2007-8-2 s.n. Lake McLaughlin Reserve, from the main gate at Morgan Valley Rd., .37 mi up the entry road. 656 Comment
  CAS-BOT-BC12886  Lepidium strictum Mrs. A. McCallum s.n. Lake Bartlett Springs. Comment
  CHSC59702  Lepidium strictum Cynthia L. Eddy 1984-3-31 11 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  CAS-BOT-BC226548  Leptosiphon acicularis D. Toren; B. Trowbridge 1974-5-18 3454 c Lake Summit flats of Hull Mountain 1828 Comment
  CAS-BOT-BC226562  Leptosiphon acicularis J. W. Blankinship 1925-5-4 s.n. Lake Kelseyville Comment
  POM279153  Leptosiphon acicularis Lyman Benson 1927-04 s.n. Lake Kelseyville. 488 Comment
  CHSC24678  Leptosiphon androsaceus Kristy Dudley 1976-4-3 9 Lake N side of Clear Lake, ca. 6 mi n of Clearlake Oaks. 304 Comment
  CHSC60124  Leptosiphon androsaceus Sara Goldman 1988-4-9 18 Lake E side Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  UCD162908  Leptosiphon androsaceus James A. Neilson Jr. 1977-5-26 3896 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) 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
  HSC31705  Leptosiphon bicolor Thomas E. Higley 1974-5-4 51 Lake 1/2 mi. from Hwy. 20 on Walker Ridge Rd. 671 Comment
  POM282351  Leptosiphon bicolor Lyman Benson 1935-5-18 6622 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  RSA282353  Leptosiphon bicolor Lyman Benson 1927-04 871 Lake Kelseyville. 488 Comment
  HSC17093  Leptosiphon bolanderi Milo S. Baker 1948-6-15 12068 Lake Cobb Val. Rd., 1/2 mi. N of Jordan Park Resort Comment
  CAS-BOT-BC226716  Leptosiphon latisectus Alice Eastwood 1925-5-22 12855 a Lake Dashiells, Mt. Sanhedrin Comment
  RSA74471  Leptosiphon pygmaeus subsp. pygmaeus Milo S. Baker 1947-6-1 11796 Lake 6.6 miles west of Lakeport, along south branch of Scott Creek Comment
  POM279142  Leptosiphon rattanii Lyman Benson 1932-6-21 3735 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River. 1524 Comment
  CAS-BOT-BC341765  Lessingia nemaclada Angsbury 1920-8-25 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC342015  Lessingia ramulosa James Jokerst 1985-6-24 2501 Lake Near Coyote Peak 486 Comment
  CHSC29667  Lessingia ramulosa Dibble; Griggs 1979-7-19 151 Lake Near Lake Pillsbury, close to the town of Potter. On the upper third of a ridge system. 610 Comment
  JEPS119395  Lessingia ramulosa J. Greenhouse with H. Bartosh, J. Game. A. Larsen 2012-6-3 5146 Lake Walker Ridge, Bartlett Springs Rd. Comment
  JEPS7814  Lessingia ramulosa Peter H. Raven 1954-9-1 8089 Lake 7 mi s Middletown; Butts Canyon Comment
  UC1179101  Lessingia ramulosa Herbert L. Mason 1945-6-28 12597 Lake Three mi e Middletown Comment
  CAS-BOT-BC273281  Lessingia ramulosa Lyman Benson 1936-8-8 7940 Lake Junction Hill, Lakeport, Mayacamas Mt. Range, Clear Lake 426 Comment
  CAS-BOT-BC342025  Lessingia ramulosa D. Toren; B. Trowbridge 1974-7-8 3751 Lake Off Bartlett Springs Road on Walker Ridge 518 Comment
  POM41727  Lessingia ramulosa Katherine Brandegee 1911-8-16 187 Lake Langtry Ranch Comment
  RSA91172  Lessingia ramulosa F. W. Peirson 1925-8-9 6351 Lake About 0.5 mile above Blue Lakes 457 Comment
  UC421683  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake 8 mi ese Middleton (on Pope Valley-Middleton Road) Comment
  UC1053469  Lewisia rediviva Rimo Bacigalupi, Arthur Holmgren 1950-4-26 3189 Lake between Bear Valley and Indian Valley (first summit on Bartlett Rd.); Colusa-Lake County line Comment
  RSA0102963  Lewisia rediviva Lyman Benson 1930-3-31 2018 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  RSA2491  Lilaea scilloides J. W. Blankinship 1928-4-26 s.n. Lake Kelseyville Comment
  CAS-BOT-BC130736  Lilium pardalinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. Comment
  SD6524  Lilium pardalinum Daniel Cleveland 1882-6-20 Lake Allen Springs. Comment
  UC119793  Lilium pardalinum Miss Childs 1882-6-20 Lake Allen's Springs Comment
  HSC35388  Limnanthes douglasii A. M. Montalvo 1975-5-3 225 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  SEINET6670506  Limnanthes douglasii subsp. nivea R. R. Halse 2007-3-25 7130 Lake Along State Hwy 20 ca. 1.3 miles W of Upper Lake just past junction with State Hwy. 29. 406 Comment
  RSA63364  Limnanthes douglasii subsp. rosea Milo S. Baker 1950-4-15 12173 Lake 1 mi. SE of Borax Lake. Comment
  UC1602251  Limnanthes douglasii subsp. rosea R. C. Wilson 1937-5-13 353 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UC903738  Limnanthes douglasii subsp. rosea Milo S. Baker 1947-4-6 11658 Lake less than 1 mi s Borax Lake (near road) Comment
  SEINET5556950  Limnanthes douglasii var. nivea H. S. Gentry 1962-1 19732 Lake 1 mi. E of Nice. Comment
  UC1123976  Linanthus bicolor H. S. Yates 1934-4-15 3750 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC1299608  Linanthus bicolor Freed W. Hoffman 1948-6-26 2529 Lake 3 mi n Bear Creek crossing (Rice Creek); North Coast Ranges, Rice Creek Comment
  UC727780  Linanthus bicolor Milo S. Baker 1946-5-1 11342 Lake along road from Burn's Valley to Borax Lake Comment
  UC73624  Linanthus bicolor Hardin Irwin 1904-3 69 Lake vicinity Kelseyville Comment
  UCD164502  Linanthus bicolor A. Amezcua 1995-5-20 16 Lake On the west side of Harbin Springs Road, 200 m northeast of the intersections with Big Canyon Road. 400 Comment
  JEPS81314  Linanthus ciliatus L. R. Heckard and J. C. Hickman 1982-7-5 5930 Lake about 0.5 mi nw Summit Springs (sw side of Snow Mt.); Snow Mt. 1432 Comment
  UC908291  Linanthus dichotomus Thomas Morley 1946-4-28 588 Lake 1.1 mi e Middletown (on highway to Lower Lake) 335 Comment
  UC972231  Linanthus latisectus Herbert L. Mason 1936-4-26 11095 Lake e side Bartlett Mountain Comment
  CAS-BOT-BC1169  Linum adenophyllum T. S. Brandegee 1884-6-1 s.n. Lake Lake Co. Comment
  RSA0004102  Linum drymarioides Katherine Curran 1884-08 s.n. Lake from near Epperson's Station on old stage road, Lower Lake to Williams. Comment
  HSC35398  Lithophragma affine Dryden 1975-5-3 142 Lake 3.6 mi. W of junction with State Rte. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC62942  Lithophragma affine David Wheeler 1979-4-14 51 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  CAS-BOT-BC427006  Lithophragma affine Alice Eastwood 1925-5-22 12828 Lake Dashiells, Mt. Sanhedrin Comment
  CHSC70999  Lithophragma bolanderi Vernon H. Oswald; Lowell Ahart 1998-5-7 9036 Lake Bartlett Springs Rd. 1.5 mi west of the Cache Creek Bridge at Indian Valley Reservoir. 481 Comment
  CAS-BOT-BC342181  Logfia filaginoides John Thomas Howell 1945-6-21 21160 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  JEPS10214  Logfia filaginoides Rimo Bacigalupi with G. T. Robbins 1954-6-24 4576 a Lake 3 mi above Lake Pillsbury (along forest service road to Mt. Hull summit, overlooking Big Squaw Valley, watershed of Squaw Valley Creek); Squaw Valley Creek 701 Comment
  RSA109942  Lomatium P. A. Munz 1956-7-25 22355 Lake Long ridge Trail, Fir Root Spring to Snow Mtn. 1646 Comment
  HSC89247  Lomatium californicum J. P. Smith, Thomas W. Nelson 1976-4-13 8573 Lake 3.3 mi E of Bartlett Springs on the Bartlett Springs Road 534 Comment
  HSC31302  Lomatium ciliolatum var. hooveri Carter Schleicher 1974-5-4 13 Lake 0.5 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  CDA24965  Lomatium dasycarpum subsp. dasycarpum G. F. Hrusa, R. Gross 2008-5-23 17423 a Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  HSC39243  Lomatium dasycarpum subsp. dasycarpum Thomas W. Nelson, J. P. Smith 1976-4-13 8554 Lake Bartlett Springs Road, 0.7 mi. from its junction with Hwy 20 457 Comment
  CHSC79438  Lomatium hooveri Simona Altman 1999-4-3 57 Lake Walker Ridge. 701 Comment
  UCD57995  Lomatium hooveri Greg Kareofelas 2007-5-31 s.n. Lake McLaughlin Reserve. Research Hill. West side of Hunting Creek. 701 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
  JEPS86606  Lomatium macrocarpum L. R. Heckard with P. C. Silva, R. L. and M. Moe 1988-6-19 6712 Lake s.w flank Snow Mt. (0.5 mi. n.e. of Summit Springs); Colusa-Lake Co. Line, Snow Mt. 1650 Comment
  POM133018  Lomatium macrocarpum C. F. Baker 1903-5-12 2961 Lake Near Lakeport. Comment
  POM287968  Lomatium macrocarpum Lyman Benson 1935-5-17 6591 Lake West base of Mt. Konocti, Breen s Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  RSA10225  Lomatium macrocarpum C. B. Wolf 1928-5-5 1916 Lake 2 miles south of Lakeport, on road to Kelseyville. Comment
  UCD84057  Lomatium marginatum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6235 Lake southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. 807 Comment
  SEINET8756175  Lomatium marginatum D. French 1968-4-20 2864 Lake 2.5 miles N of Middletown, near road to Lower Lake Comment
  HSC35022  Lomatium marginatum var. purpureum Ron Ralston 1975-5-3 25 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Road 549 Comment
  LA202882  Lomatium repostum Mildred E. Mathias; 1937-7-23 1319 Lake 7--8 mi. from Lower Lake on road to Knoxville Comment
  UC658994  Lomatium repostum Mildred E. Mathias 1937-7-23 1319 Lake 7 - 8 mi. from Lower Lake on rd to Knoxville Comment
  UCD159743  Lomatium utriculatum James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3108 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
  UC1010364  Lomatium vaginatum Milo S. Baker 1932-4-24 6008 Lake Hwy. between Middletown and Kelseyville Comment
  SD6578  Lonicera interrupta Daniel Cleveland 1882-6-17 62 Lake Allen Springs Comment
  CAS-BOT-BC241498  Lonicera involucrata var. ledebourii A. S. Stinchfield 1916-8-1 s.n. Lake Near Bartlett Springs Comment
  UCD132454  Lotus corniculatus Greggory Cates; PLS 102 plant collecting interns 2013-5-4 7 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. Northern part of park. North of Soda Bay Road. At park entrance. 419 Comment
  RSA152403  Lotus corniculatus Rimo Bacigalupi, J. R. Sweeney, G. Bacigalupi 1953-5-27 4167 Lake In Scotts Creek Canyon, near Lindeblad Ranch. Comment
  POM276690  Lotus crassifolius Lyman Benson 1932-6-15 3705 Lake Kelseyville. 762 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
  UC665646  Lotus crassifolius var. crassifolius Ethel Crum 1941-6-1 2145 Lake 8 mi se Lakeport (Mayacamas Range, near summit of pass); North Coast Ranges, Mayacamas Range Comment
  UC909728  Lotus grandiflorus Milo S. Baker 1950-5-23 12237 Lake about 1 mi se Borax Lake Comment
  RSA10747  Lotus grandiflorus var. grandiflorus Carl B. Wolf 1928-5-7 2078 Lake Houghs Mineral Springs on the road to Williams. 595 Comment
  POM197366  Lotus grandiflorus var. mutabilis L. R. Abrams 1928-5-7 12492 Lake 4 to 5 miles E of Houghs Springs Comment
  UC1129067  Lotus humistratus A. Simontacchi 1937-6-25 212 Lake Sawmill Flat Mendocino National Forest, Lakeport Quad. 1127 Comment
  UC1197300  Lotus humistratus Joseph P. Tracy 1921-5-12 5532 Lake near Lakeport; Northern Coast Ranges 426 Comment
  UC998339  Lotus humistratus Milo S. Baker 1953-7-1 12810 Lake 3.4 mi e Middletown Comment
  HSC23346  Lotus humistratus T. C. DeWitt 1971-3-27 13 Lake E side of road, 3 mi. NW of Clearlake Oaks 610 Comment
  SEINET12162532  Lotus oblongifolius var. nevadensis W. Knight, Knight, I. 1981-1 4350 Lake Orange Pipe Spring enroute to Mt. Sanhedrin summit 1524 Comment
  JEPS55805  Lotus purshianus var. purshianus W. L. Jepson 1892-7-30 13780 Lake Uncle Sam Mountain (Mt. Konocti) Comment
  JEPS43864  Ludwigia peploides subsp. peploides Willis L. Jepson 1892-7-31 14375 Lake shores of Clear Lake Clear Lake Comment
  UC1044691  Lupinus adsurgens Alice Eastwood 1947-6-24 1182 Lake Ruppert Ridge grade to Bartlett Springs; North Bay Counties, Ruppert Ridge grade Comment
  UC149823  Lupinus adsurgens Katharine Brandegee 1911-7-1 Lake Bottle Rock Mt. Comment
  POM276259  Lupinus affinis Lyman Benson 1931-3-26 s.n. Lake Clear Lake Lodge, Middle N Coast, Clear Lake 427 Comment
  UC174075  Lupinus albifrons H. M. Hall July 1913 9476 Lake Mt. Sanhedrin Inner North Coast Ranges, Mt. Sanhedrin (40-50 mi from the Pacific Ocean) 1584 Comment
  CAS-BOT-BC198476  Lupinus albifrons var. albifrons John Thomas Howell 1945-6-20 21102 Lake Pinnacle Rock, Barlett Mountain Comment
  RSA104636  Lupinus albifrons var. albifrons A. A. Heller 1949-1 13223 Lake Above Bonnie View SE side of Snow Mt. Comment
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Aug 25 2014
  CAS-BOT-BC196055  Lupinus albifrons var. collinus Milo S. Baker 1941-6-17 9963 Lake At summit of Elk Mt. Comment
  HSC86903  Lupinus albifrons var. collinus Terry Hines, Ellen Purcell, N. Williams 1988-4-16 51 Lake 15.5 mi. off Hwy 20 on Walker Ridge Rd. 915 Comment
  RSA10748  Lupinus albifrons var. eminens Carl B. Wolf 1928-5-7 2077 Lake Houghs Mineral Springs on the road to Williams. 595 Comment
  HSC30770  Lupinus bicolor J. P. Smith, J. O. Sawyer 1972-4-1 5137 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  HSC91343  Lupinus bicolor Eric German, Klara Varga, Michele Cardinaux 1989-4-15 29 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 152 Comment
  HSC14782  Lupinus bicolor D. E. Anderson 1962-4-14 1975 Lake 36 mi. W of Williams on Hwy. 20 Comment
  NY15850  Lupinus debilis J. T. Howell 1945-6-21 21193 Lake Bartlett Mountain Comment
  NY15849  Lupinus debilis C. F. Baker 1903-5-8 2983 Lake Lower Lake Comment
  POM276464  Lupinus densiflorus var. aureus Lyman D. Benson 1933-4-16 4319 Lake 5 miles east of Stubbs. Inner North Coast Mt. Range; North Fork of Cache Creek watershed. 762 Comment
  RSA79012  Lupinus densiflorus var. aureus E. K. Balls, Lee W. Lenz 1952-5-8 17129 Lake 5.7 miles northwest of Putah Creek along Highway 53, between Middletown and Lower Lake. Comment
  SEINET10970251  Lupinus densiflorus var. aureus Thomas W. Nelson, Jane P. Nelson 1978-4-29 Nelson 3924 Lake Along state rte 20 ca 1/2 mi. Ne of north fork of cache creek in grizzly Canyon. 305 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
  CHSC94928  Lupinus latifolius var. columbianus K. Lang; Classmates 2005-4-2 18 Lake Walker Ridge. 1000 Comment
  UC82248  Lupinus luteolus D. Cleveland 1882-7-6 Lake Allen's Springs Comment
  JEPS48875  Lupinus microcarpus var. densiflorus W. L. Jepson 1942-6-9 20722 Lake below Howard Springs; below Howard Springs Comment
  UCD91412  Lupinus nanus Jenn Yost 2010-4-28 s.n. Lake McLaughlin Reserve, near intersection of Morgan Valley Road on south side of Paul and Cathy's driveway. 635 Comment
  POM276297  Lupinus polycarpus Lyman D. Benson 1932-6-15 3690 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CAS-BOT-BC202217  Lupinus sericatus K. Brandegee 1886-1-1 s.n. Lake Unspecified Comment
  CHSC52631  Lupinus sericatus J. D. Jokerst 1985-4-17 2260 Lake North side of Socrates Mine Road 0.6 miles west of its junction with Highway 175. Comment
  RSA104446  Lupinus sericatus Anderson 1892-4-7 s.n. Lake Anderson Springs and Cobb Mountain Comment
  SEINET12167578  Lupinus sericatus Unknown 1986-1 60299 Lake Mayacamas Mts, Pine MT, nr Sonoma Co line 945 Comment
  HSC48160  Lupinus succulentus Thomas W. Nelson, Jane P. Nelson 1978-4-29 3925 Lake Along State Route 20, 1/2 mi. NE of N Fork of Cache Creek in Grizzly Canyon 305 Comment
  POM304178  Lupinus succulentus H. C. Cantelow 1940-4-7 s.n. Lake 3.8 miles east of Lower Lake, Monticello Road. Comment
  POM10793  Lupinus vallicola subsp. apricus C. F. Baker 1903-5-12 2960 Lake Near Lakeport. Comment
  UC1010412  Lythrum hyssopifolia Milo S. Baker 1951-6-21 12323 Lake Snow Lake 609 Comment
  CAS-BOT-BC343672  Madia elegans Lewis S. Rose 1935-9-12 35644 Lake Seiglers [Seigler] Springs 914 Comment
  CAS-BOT-BC343673  Madia elegans Lewis S. Rose 1935-9-12 35644 Lake Seiglers [Seigler] Springs 914 Comment
  CAS-BOT-BC343678  Madia elegans Greg de Nevers 2001-5-14 12486 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  SD8623  Madia elegans Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  OBI53979  Madia elegans David J. Keil, Kathleen Keil 1992-7-18 23410 Lake Mendocino NF. Vicinity of Deer Valley campground SE of Elk Mtn Rd, N of Upper Lake Comment
  HSC46530  Madia exigua J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9316 Lake Mendocino National Forest, along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  UC1282681  Madia exigua J. R. Sweeney 1953-4-28 983 Lake 1.2 mi sw Highland Springs 464 Comment
  UC89354  Madia exigua D. Cleveland 1882-6-17 Lake Allen Springs Comment
  CAS-BOT-BC343044  Madia gracilis M. S. Jussel 1933-7-4 358 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC343049  Madia gracilis John Thomas Howell 1945-6-21 21177 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  CAS-BOT-BC343052  Madia gracilis Alice Eastwood 1925-5-22 12806 Lake Dashiells, Mt. Sanhedrin Comment
  HSC46534  Madia gracilis J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9322 Lake Mendocino National Forest, along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  UC1533107  Madia gracilis John L. Strother 1977-7-26 1288 bis Lake ca 3.7 km by road below (s of) summit lookout station; Hull Mt., Boardman Ridge 1585 Comment
  UC165203  Madia gracilis J. P. Tracy May 28 1902-Jun 2 1902 1723 Lake 6 mi nw Lakeport (in hills about Scotts Valley) 426 Comment
  UCD160285  Madia gracilis James A. Neilson Jr. 1974-5-24 2754 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, ca 1 mile east of Big Canyon Road. (Elevation and georeferecning estimated by label maker.) 579 Comment
  UCD134285  Madia gracilis Roman Gankin; W. R. Hildreth 1967-7-3 875 Lake ca. 2.9 miles south of Hull Mountain on USFS Road 1 NO2. Comment
  RSA2716  Madia gracilis subsp. gracilis J. W. Blankinship 1924-5-10 s.n. Lake Clear Lake Comment
  RSA2717  Madia sativa J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake Comment
  POM149219  Mahonia nervosa A. A. Heller 1902-7-21 5364 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  POM292558  Maianthemum racemosum subsp. amplexicaule Lyman Benson 1928-6-16 273 Lake Highland Springs. Mayacamas mtn range. Dobe Creek. 610 Comment
  POM347054  Maianthemum racemosum subsp. amplexicaule Lyman Benson 1928-5-1 749 Lake Kelseyville, Mt. Hanna, Middle North Coast mt. range, Cold Creek drainage area 762 Comment
  UCD144681  Malacothamnus fremontii Daniel Slakey; CNPS volunteers 2011-6-12 1 Lake Walker Ridge. Around small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd. and Indian Valley Reservoir. 618 Comment
  UCD81940  Malacothrix clevelandii Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5521 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road mi N of intersection with Hwy 20. E side of road in burn area - burned in summer of 2008. 755 Comment
  CAS-BOT-BC347419  Malacothrix floccifera D. C. Cleveland June 17, 18 2? 86 Lake Allen Springs Comment
  CAS-BOT-BC347424  Malacothrix floccifera Alice Eastwood 1925-5-23 12892 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC347429  Malacothrix floccifera D. E. Breedlove 1980-6-29 44819 Lake Butts Canyon Road 5-8 miles S of Middletown 274 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
  POM203106  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch. Comment
  UC481091  Malacothrix floccifera H. M. Hall 1913-7-17 9517 Lake slopes above, n Lake County Summit Lake; Inner North Coast Ranges, Mt. Sanhedrin 1584 Comment
  UCD82375  Malacothrix floccifera Craig Thomsen; G. Harrington 2009-5-12 2817 Lake Lake/Colusa County line: Walker Ridge. West side of Walker Ridge Rd. Gentle saddle just off of road. 836 Comment
  RSA2457  Marrubium vulgare J. W. Blankinship 1928-9-12 s.n. Lake Mt. Konocti. Comment
  CAS-BOT-BC67780  Marsilea vestita Malcom A. Nobs; S. Galen Smith 1949-9-8 1856 Lake Thurston Lake Comment
  POM283484A  Marsilea vestita Lyman Benson 1928-11-3 823 Lake Kelseyville, Middle N Coast mt. range, Clear Lake watershed. Lakeside Park 427 Comment
  UC1192366  Marsilea vestita subsp. vestita Malcolm A. Nobs and S. Galen Smith 1949-9-8 1856 Lake Thurston Lake Comment
  POM276564  Medicago lupulina Lyman D. Benson 1933-6-21 4486 Lake Lakeside Park, Clear Lake. 427 Comment
  UCR196904  Medicago minima S. Franson 1997-5-3 21 Lake North Coast Range, city of Upper Lake, near Scotts Creek Bridge on Hwy 29, c. 1/4 mile west along levee bordering Tule Lake, on levee's south side on an access road down to the lake 405 Comment
  CAS-BOT-BC271795  Melica californica J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  HSC41828  Melica californica Rick Cooper 1977-4-23 29 Lake 0.4 mi. N of State Route 20 on Walker Ridge Rd. 640 Comment
  HSC97397  Melica californica Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD87020  Melica californica A. A. Heller 1919-5-10 13138 Lake Coast Range, noth side of the ridge west of Leesville. 457 Comment
  CAS-BOT-BC282136  Melica geyeri J. W. Blankinship 1923-5-6 s.n. Lake Kelseyville. Power House, Upper Kelsey Creek 914 Comment
  UCSC000056  Melica geyeri H. S. Yates 1934-4-15 3759 Lake Bendmore Valley Bendmore - Ukiah 762 Comment
  UCD36642  Melica harfordii Beecher Crampton 1955-6-13 2845 Lake Lake County, 1.5 miles east of Soda Bay, northeast slope of Mount Konocti. Comment
  CHSC36418  Melica torreyana J. Lacey 1981-5-3 160 Lake 731 Comment
  POM276589  Melilotus albus Lyman D. Benson 1927-12-24 14 Lake Kelseyville. 457 Comment
  UC517446  Mentha canadensis Milo S. Baker 1933-9-10 7551 Lake Clear Lake Comment
  UC25372  Mentha canadensis W. G. Klee 1800-1 Lake shores Clear Lake; shores of Clear Lake Comment
  POM148015  Mentha spicata J. B. Feudge 1923-8-9 338 Lake Lakeport, roadside. Comment
  POM283196  Mentha spicata Lyman Benson 1928-9-10 533 Lake Kelseyville, Kelsey Creek. Rincon School House. 488 Comment
  JEPS80364  Mentzelia dispersa L. R. Heckard and J. Hickman 1981-6-21 5597 Lake Summit area Snow Mt., East Peak 2133 Comment
  JEPS95446  Mentzelia dispersa Vernon H. Oswald and L. Ahart 1994-6-20 6325 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
  UCD160463  Mentzelia dispersa James A. Neilson Jr. 1975-5-23 3314 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD20725  Mentzelia laevicaulis Mark Bibbo; w/ Laura Wynholds 2002-7-20 66 Lake McLaughlin UC Reserve. Hunting Creek campground where Hunting Creek Rd. crosses Hunting Creek. Ca. 1/8 of a mile downstream of campground. 335 Comment
  UC1121705  Mentzelia micrantha K. E. Bradshaw 1937-6-11 134 Lake 3/4 mi. ssw Lower Blue Lake; Quadrangle Lakeport Comment
  UC728686  Mentzelia micrantha Milo S. Baker 1943-7-2 10480 Lake across East Fork Scott Cr. (below bridge); Hopland-Lakeport hiway Comment
  CAS-BOT-BC322600  Micropus amphibolus John Thomas Howell 1943-5-10 18002 Lake 5 miles west of Lakeport on road to Hopland Comment
  UC2014157  Micropus californicus Ellen Dean, C. Thomsen, G. Harrington, J. Chau 2010-5-5 5991 Lake Lake County: Cache Creek Wilderness area, northern part of wilderness near Baton Flat. NW side of Cache Creek. 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-BC348838  Microseris douglasii subsp. douglasii L. R. Abrams 1928-5-4 12321 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  HSC44413  Microseris douglasii subsp. douglasii Barbara Kelly 1977-4-23 329 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA430756  Microseris laciniata subsp. laciniata Lyman Benson 1934-6-12 6085 Lake Kelseyville. McGaw Slough. Middle N. Coast Mt. Range. Clear Lake Watershed. 427 Comment
  RSA2219  Microseris lindleyi J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  JEPS80369  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-22 5602 Lake nw corner West Peak Snow Mt.; , Snow Mt. 2118 Comment
  CAS-BOT-BC322763  Microseris sylvatica Brandegee No date on label. s.n. Lake Unspecified Comment
  UCD132510  Microsteris gracilis Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 573 Comment
  UC1731234  Mimulus bolanderi Dean W. Taylor 1998-6-18 16667 Lake ca. 15 mi se Lakeport (Bottle Rock Rd, ca 2 rd mi s of Hwy 29); NCoR 594 Comment
  JEPS95470  Mimulus brachiatus Vernon H. Oswald and L. Ahart 1994-6-20 6341 Lake T18N R9W NW1/4 Sec. 11, 2600 ft, Chaparral. Forest Route M3 (18N04) 1.8 mi SW of Lower Nye Camp, W edge of Snow Mtn. Wilderness, W of Stonyford 792 Comment
  HSC20716  Mimulus douglasii D. M. Patten 1964-3-25 Lake 6 mi. NW of Lakeport on Hidden Lake Rd. 439 Comment
  UCD122619  Mimulus douglasii Kim E. Steiner 1978-4-1 177 Lake Walker Ridge Rd., 1.5 mi B if State Hwy 20. 777 Comment
  JEPS73326  Mimulus floribundus Edward Lee 1936-9-19 2568 Lake ca. 300-400 ft below summit Snow Mt. (sw of peak,) Comment
  POM296172  Mimulus guttatus Cora W. Benson 1935-5-21 113 Lake Kelsey Creek, near home. Comment
  RSA10751  Mimulus guttatus Carl B. Wolf 1928-5-7 2073 Lake Houghs Mineral Springs on the road to Williams. 595 Comment
  POM273245  Mimulus guttatus Lyman Benson 1929-9-15 1917 Lake Spring on Elk Mt. North Coast mtn range. 610 Comment
  RSA456725  Mimulus guttatus Barbara J. Ertter, Susan D'Alcamo 1988-4-30 7464 Lake Elk Mtn. Road between Potter Valley and Lake Pillsbury, ca 20 airmiles NE of Ukiah. 762 Comment
  HSC36586  Mimulus kelloggii Linda M. Barker 1975-5-3 329 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC353889  Mimulus kelloggii Milo S. Baker 1927-5-1 2110 b Lake se slope Cobb Mt. 914 Comment
  JEPS22993  Mimulus layneae Stanton A. Cook 1959-6-9 910 Lake along road from Bear Creek camp to Mt. House (wsw slope of mt.); Snow Mt. 914 Comment
  JEPS8189  Mimulus layneae W. L. Jepson 1938-6-9 18953 Lake Stanton Creek Indian Valley 487 Comment
  JEPS8212  Mimulus layneae W. L. Jepson 1920-5-24 9000 Lake Indian Valley Comment
  POM272814  Mimulus layneae Lyman Benson 1928-6-14 245 Lake Kelseyville; Mt. Range: Middle North Coast; River: Kelsey Creek. 457 Comment
  UC125002  Mimulus layneae Katharine Brandegee 1884-1 Lake Bartlett Mountain; ; Bartlett Mt., Lake Co. Comment
  UCD167394  Mimulus layneae Eric LoPresti 2014-5-31 28 Lake McLaughlin UC Reserve. Quarry Valley. First Sargent Cypress Seep. 640 Comment
  SEINET12331113  Mimulus layneae F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -287 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  JEPS39666  Mimulus microphyllus Rimo Bacigalupi, T. Crovello and L. Heckard 1965-4-26 9051 Lake Kowalski Ranch Little Indian Valley 441 Comment
  UC76064  Mimulus nasutus Hardin Irwin 1904-3 123 Lake vicinity Kelseyville Comment
  UC1552714  Mimulus nasutus Frederica Bowcutt 1985-4-25 497 Lake s Little High Valley 426 Comment
  UC1239044  Mimulus nudatus Freed W. Hoffman 1948-6-26 2530 Lake 3 mi n Bear Creek crossing; Rice Creek Comment
  JEPS10597  Mimulus pilosus W. L. Jepson 1938-9-24 19036 Lake Putah Creek Coyote Valley (bed, at the bridge) Comment
  POM293640  Mimulus pilosus Lyman Benson 1946-8-31 12191 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  UC1282722  Mimulus pilosus J. R. Sweeney 1953-5-18 1026 Lake 5 1/2 mi nw Lower Lake-Kelseyville Road; Seigler Canyon Comment
  UC1282713  Mimulus pulsiferae J. R. Sweeney 1951-4-15 620 Lake 5 1/2 mi nw Lower Lake Kelseyville Road; Seigler Canyon Comment
  JEPS5196  Mimulus rattanii Rimo Bacigalupi and J. R. Sweeney 1953-5-26 4149 Lake burn just n Cache Creek bridge (California Highway 20, just n of town of Lower Lake) 408 Comment
  JEPS86876  Mimulus tricolor David M. Thompson 1988-5-18 908 Lake 0.6 mi s Hwy 29 (along Siegler Canyon Road, then 3.2 mi s along Perini Road, w margin of lake); Snow's Lake 670 Comment
  RSA74036  Mimulus tricolor Milo S. Baker 1957-6-21 12326 Lake Snow Lake. 610 Comment
  CHSC90768  Minuartia californica D. Isle 2004-4-8 268 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. 323 Comment
  UC135634  Minuartia nuttallii subsp. gregaria K. Brandegee April, 1891 Lake Snow Mountain Comment
  CAS-BOT-BC435098  Mollugo verticillata W. I. Follett 1946-8-17 s.n. Lake Soda Bay Comment
  CAS-BOT-BC435102  Mollugo verticillata Herbert L. Mason 1946-7-27 12953 Lake Clear Lake, 2-3 miles north of Lakeport Comment
  CAS-BOT-BC220525  Monardella villosa M. S. Jussel 1933-6-27 256 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC69944  Monardella villosa Thomas W. Nelson, Jane P. Nelson 1977-7-14 3632 Lake Along USFS Rd. 20N01 534 Comment
  RSA739738  Monardella villosa L. P. Janeway 2007-6-17 9054 Lake Inner N coast Ranges, along dirt road 0.3km NW of Bartlett Springs Road and Indian Valley Reservoir, 5.6 air km E of Hough Springs 500 Comment
  SBBG100113  Monardella villosa B. Ertter 1988-7-3 7668 Lake Elk Mtn Rd, ca. 7 mi N of Upper Lake (town), 3 mi from top of Elk Mtn, 2.7 mi from Middle Crk crossing 762 Comment
  CDA24959  Monardella villosa subsp. villosa G. F. Hrusa, R. Gross 2008-5-23 17425 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1 mi. below spillway of Indian Valley Reservoir. 408 Comment
  JEPS62406  Monardella villosa subsp. villosa Willis L. Jepson Aug., 1892 30 p Lake Big Horse Mt. South Fork of Eel River Comment
  UC1995301  Monardella viridis Jepson 1896-7-15 100 j Lake Mt. Hanna Comment
  CHSC59805  Myosurus minimus Jeanie Thayer 1984-3-31 1 Lake Kessloff Property, ca. 2.0 mi w of Lower Lake. 499 Comment
  UC1101345  Myosurus minimus Herbert L. Mason 1953-4-4 14505 Lake playa n of Lower Lake (Mannings Flat); Mannings Flat Comment
  POM312434  Myosurus minimus H. L. Mason 1953-4-4 14504 Lake Stalked, spike tapering. On obsidian rubble, Playa north of Little Lake, Mannings Flat Comment
  SEINET12091627  Myosurus minimus Unknown 1984-1 9 Lake Kessloff property, ca 3.2 km W of Lower Lake, Lower Lake Quadrangle, 15'. N central portion of sect 500 Comment
  RSA545373  Myriophyllum hippuroides Robert F. Thorne, L. DeBuhr 1975-8-15 46827 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  JEPS1432  Nama californica Willis L. Jepson 1892-7-30 21001 Lake near Uncle Sam Mt.; Mountain Region of Clear Lake, near Uncle Sam Mt. Comment
  POM273417  Nasturtium officinale Lyman Benson 1928-4-28 195 Lake Highland springs; Mayacamas Mt RAnge, Dobe Creek Waterhsed 610 Comment
  RSA73128  Navarretia atractyloides J. T. Howell 1940-6-30 15593 Lake Soda Bay. Comment
  CDA40082  Navarretia atractyloides T. C. Fuller, J. Erquiaga 1959-7-26 2849 Lake Middletown. 0 Comment
  SJSU11462  Navarretia atractyloides J. B. Snell 1963-6-15 140 Lake Long Valley E of Clear L Comment
  CAS-BOT-BC230274  Navarretia cotulifolia Ella Dales Cantelow 1939-5-7 2467 Lake 4 miles E of Middletown Comment
  CAS-BOT-BC230279  Navarretia cotulifolia J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CAS-BOT-BC300556  Navarretia divaricata subsp. vividior Mona Bourell 1997-7-2 6513 A Lake Mendocino National Forest, N. boundary of Snow Mountain Wilderness Boundary. Crockett Trailhead 1584 Comment
  UC908157  Navarretia divaricata subsp. vividior Herbert L. Mason 1946-5-30 12804 Lake w slope Bartlett Mountain Comment
  UC908639  Navarretia intertexta Herbert L. Mason 1945-6-28 12594 Lake 3 mi e Middletown Comment
  UCD84426  Navarretia intertexta Ellen Dean; C. Thomsen, G. Harrington, R. Wilmarth, R. Wenk 2010-6-2 6042 Lake Walker Ridge. Along Walker Ridge Road, 0.6 road mi N of intersection with Hwy 20. E side of the road. 662 Comment
  UC908428  Navarretia intertexta Herbert L. Mason 1945-6-29 12613 Lake wash of Kelsey Creek Kelsey Creek Comment
  UCD36042  Navarretia intertexta Beecher Crampton 1949-9-24 494 C Lake Lake County, Bartlett Mountain Ranger Station. Comment
  UCD48479  Navarretia intertexta H. L. Mason 1945-5-12 12580 Lake 3 miles north of Lower Lake, beds of vernal pools, Lake County, California. Comment
  CAS-BOT-BC230321  Navarretia jepsonii H. D. Ripley; R. C. Barneby 1945-6-19 6875 Lake NE of Middletown Comment
  HSC17139  Navarretia jepsonii H. L. Mason 1945-6-28 12595 Lake Just below bridge E of Middletown Comment
  RSA113732  Navarretia jepsonii Beecher Crampton 1956-6-26 s.n. Lake Howard Springs Comment
  RSA95322  Navarretia jepsonii J. T. Howell 1945-6-22 21231 Lake 3.8 miles N of Middletown Comment
  CAS-BOT-BC230325  Navarretia leucocephala S. Galen Smith; J. Anderson 1957-6-8 2980 Lake 0.25 mile E of road to Siegler Springs and 1.5 miles E of Loch Lomond 822 Comment
  CAS-BOT-BC230414  Navarretia leucocephala subsp. plieantha S. Galen Smith; J. Anderson 1957-6-9 3001 Lake Margins of Boggs Lake, E of Bottle Rock Road, ca. 3 miles W of Cobb Valley 899 Comment
  JEPS101641  Navarretia leucocephala subsp. plieantha Dean W. Taylor 1998-6-23 16701 Lake Loch Lomond, in small ditch outside of the preserve boundary and growing in harms way due to active CALTRANS roadpaving at the time of collection 853 Comment
  UC700273 Image available Navarretia leucocephala subsp. plieantha H. L. Mason 1945-6-29 12628 Lake Boggs Lake Mt. Hannah (nw slope of mt.); Boggs Lake, NW slope of Mt. Hannah, Lake Co. Comment
  UCD39793  Navarretia leucocephala subsp. plieantha Beecher Crampton? 1950-5-7 s.n. Lake Boggs Lake near Mt. Hannah. Comment
  UC952852  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1927-1 12338 Lake margin Snow Lake 609 Comment
  SEINET14152734  Navarretia linearifolia subsp. pinnatisecta B. Crampton 1956-6-26 3639 Lake Margin of Snow's Lake 655 Comment
  UC908641  Navarretia mellita Herbert L. Mason 1945-6-28 12609 Lake 2.5 mi s Kelseyville Comment
  CDA14221  Navarretia mellita G. F. Hrusa 1997-7-23 14017 Lake North Coast Ranges; Souothern part of Loch Lomond pool at Loch Lomond townsite. Comment
  RSA642571  Navarretia mellita Stan C. Spencer 1993-6-18 3618 -41 Lake From Boggs Lake NW ca. 0.5 mi. on Harrington Flat Road (0.14 mi. SE of Bottle Rock Road). N side of road under power lines Comment
  SEINET200246  Navarretia pauciflora Herbert L. Mason 1953-6-8 14534 Lake Meadow west of Boggs Lake. Comment
  SEINET883665  Navarretia plieantha M. S. Baker 1946-1 Lake Comment
  UC573379  Navarretia pubescens K. E. Bradshaw 1937-6-14 67 Lake 1 mi ssw Liberty School; Lakeport Quad. 487 Comment
  CAS-BOT-BC278742  Navarretia sinistra subsp. pinnatisecta Geri Hulse-Stephens 2001-7-30 798 Lake Goat Mountain. Fallen Fir Marsh 1280 Comment
  RSA0033475  Navarretia sinistra subsp. pinnatisecta R. F. Thorne, Larry E. DeBuhr 1975-8-15 46802 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort 854 Comment
  JEPS70454  Navarretia squarrosa W. L. Jepson 1897-7-14 20942 Lake Cobb Mountain Comment
  UC1112241  Navarretia subuligera S. Galen Smith with J. Anderson 1957-6-9 3002 Lake ca 3 mi w Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake, e side of lake); Boggs Lake 899 Comment
  JEPS123193  Navarretia tagetina David Gowen 2009-5-6 1018 Lake Near vernal depression on Walker Ridge Road, about 1/2 mile north of Hwy. 20. Comment
  UC909062  Navarretia viscidula Herbert L. Mason 1945-6-28 12607 Lake 2.5 mi s Kelseyville Comment
  SBBG100016  Nemacladus capillaris B. Ertter 1988-7-4 7689 Lake Bear Crk Rd ca. 10 air mi N of Upper Lake (town), crest of rd 3.8 mi from Elk Mtn Rd, area SW of rd, Mendocino Nat'l For 975 Comment
  JEPS123212  Nemacladus capillaris David Gowen 2010-6-14 1132 Lake Scraped area along Walker Ridge Road south of Baldy Mountain along ridge top. Comment
  RSA537449  Nemacladus capillaris Barbara Ertter 1988-7-4 7712 Lake 0.5 miles E of Rice Fork on Bear Creek Road, 1.5 miles W of Bear Creek Campground, Mendocino National For. ca. 11 air miles N of Upper Lake (town) 610 Comment
  SEINET10464819  Nemacladus capillaris Baker 1947-6-1 Baker 11795 Lake Shale in the chaparral, 6 miles west of Lakeport; Scott Creek Comment
  RSA10197  Nemophila heterophylla Carl B. Wolf 1928-5-5 1946 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  UC1069143  Nemophila heterophylla H. S. Yates 1934-4-15 3760 Lake Bendmore Valley; Ukiah Quad., Bendmore Valley Comment
  UC1282841  Nemophila heterophylla J. R. Sweeney 1950-5-6 440 Lake 1.2 mi sw Highland Springs; sw of Highland Springs 464 Comment
  RSA60812  Nemophila heterophylla L. R. Abrams 1928-5-5 12383 Lake Clear Lake. Bartlett Mountain Grade. Comment
  HSC13594  Nemophila menziesii D. M. Patten 1964-3-26 Lake 7 mi. NW of Lakeport on Hidden Lake Rd. 427 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
  UC1239744  Nemophila menziesii J. P. Tracy 1902-5-30 1670 Lake 6 mi nw Lakeport (in hills about Scotts Valley); hills about Scotts Valley, nw of Lakeport 426 Comment
  UCD13145  Nemophila menziesii Hilary Rypka 1981-4-11 28 Lake Lake CO. Northside of highway 20, 1 mile northwest of Glenhaven. Elev. 1800'. 548 Comment
  CHSC52401  Nemophila menziesii var. menziesii Lysanna Quijano 1983-4-9 7 Lake Kesloff property, ca 1 mi W of Lower Lake. 528 Comment
  CAS-BOT-BC219418  Nemophila parviflora John Thomas Howell 1931-4-4 6161 Lake Along St. Helena Creek, 5.5 miles south of Middletown Comment
  UC595054  Nemophila pedunculata H. L. Mason 1938-5-1 11744 Lake Barlett Springs Bartlett Springs Comment
  POM126459  Nemophila pedunculata H. P. Chandler 1907-4-2 7505 Lake Hills south of Lower Lake. Comment
  RSA0013867  Nymphaea Lyman Benson 1934-9-9 6198 Lake Lakeport. Middle N. Coast Range, Clear Lake watershed. 427 Comment
  RSA128327  Orcuttia tenuis Milo S. Baker 1946-7-5 s.n. Lake Bogg's Lake 915 Comment
  UC1148882  Orcuttia tenuis Milo S. Baker 1946-7-5 11528 Lake dry bed Boggs Lake 914 Comment
  UCD18419  Ornithogalum umbellatum Rachel Elkins 2000-4-4 s.n. Lake city of Upper Lake, off Hwy 20, Mendenhall Rd. Comment
  UCR226150  Ornithogalum umbellatum Rachel Elkins 2008-1 s.n. Lake Hwy 20 at intersection of Hwy 29 in Upper Lake 410 Comment
  UCD72510  Ornithogalum umbellatum Rachel Elkins 2008-4-1 s. n. Lake On Hwy. 20 at intersection of Hwy. 29 in Upper Lake. Comment
  JEPS65944  Orobanche bulbosa H. H. Hamann and E. Dearing 1971-5-7 Lake w. Knoxville (The Cedars); s.e. Lake Co., The Cedars 609 Comment
  JEPS87836  Orobanche bulbosa Vernon H. Oswald and Lowell Ahart 1994-6-20 6339 Lake 0.2 mi n Lower Nye Camp (Forest Route M3 (18N04) at the trailhead to Bloody Rock, nw edge of Snow Mountain Wilderness, w of Stonyford); Snow Mountain Wilderness 1036 Comment
  CAS-BOT-BC499898  Orobanche fasciculata Agnes M. Bowman 1902-5-1 115 Lake Sulphur Banks Comment
  JEPS80840  Orobanche pinorum L. R. Heckard, and J. C. Hickman 1981-8-1 5811 Lake Ridge southeast of source of Bear Creek, southwest side of Snow Mt. Comment
  RSA0059247  Orobanche uniflora subsp. occidentalis Lyman Benson 1928-4-29 112 Lake Kelseyville. Middle N. Coast Mt. Range. Cold Creek River. 853 Comment
  CAS-BOT-BC238378  Orthocarpus Beecher Crampton 1995-6-3 10315 Lake 6 miles west of lower lake on Hwy. 29 Comment
  RSA202257B  Orthocarpus faucibarbatus L. D. Thurman 1965-4-13 641 Lake 4 miles southeast of Middletown on Butts Canyon Road. Comment
  SEINET8733535 Image available Orthocarpus faucibarbatus Laura Zeller 1965-1 37 Lake ca. 6.2 miles NE of intersection of Pope Valley Road and Butts Canyon Road on Butts Canyon Road 244 Comment
  UCD160620  Osmorhiza berteroi James A. Neilson Jr. 1975-5-23 3307 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  SEINET11132561  Osmorhiza berteroi A. A. Heller 1902-7-15 5879 Lake About Summit Lake, near the summit of Mount Sanhedrin. Comment
  CAS-BOT-BC316813  Packera clevelandii Daniel Cleveland 1882-1-1 s.n. Lake Allen Springs 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
  CAS-BOT-BC316823  Packera clevelandii A. Heller 1916-6-8 12383 Lake Between Hough's Springs and the Colusa County line, along tributary of Cache Creek Comment
  JEPS96683  Packera clevelandii Dean W. Taylor 1998-6-23 16711 Lake Stove Glade (ca 1 mile N of N end Indian Valley Res) 609 Comment
  UC1388998  Packera clevelandii Milo S. Baker 1928-7-6 3118 a Lake Bear Creek to Rice Creek Road Comment
  UC1731320  Packera clevelandii Dean W. Taylor 1998-6-23 16711 Lake 1 mi n of n end of Indian Valley Reservoir (North Coast Ranges, Stove Glade); North Coast Ranges, Stove Glade 609 Comment
  CAS-BOT-BC316848  Packera eurycephala var. eurycephala James D. Jokerst 1985-5-8 2280 Lake Wilbur Springs Quad., near Coyote Peak. [81mm from bottom margin; 113 mm from left margin on quad.] 486 Comment
  UC584195  Packera eurycephala var. eurycephala J. Clausen 1935-5-22 1060 Lake 14.9 mi se Lower Lake Comment
  UC91675  Packera eurycephala var. eurycephala D. Cleveland 1882-7-1 Lake Indian Valley Comment
  CAS-BOT-BC316843  Packera eurycephala var. eurycephala Rimo Carlo Felice Bacigalupi; Guy Thomas Robbins 1955-6-7 5256 Lake Beside living stream of Soda Creek, west of low ridge just west of north arm of Pillsbury Lake. 521 Comment
  UC767458  Packera eurycephala var. eurycephala R. F. Hoover 1941-5-2 4970 Lake 3 mi w Middletown Comment
  CAS-BOT-BC316910  Packera greenei John Thomas Howell 1945-6-18 20978 Lake Near Glenbrook Comment
  UCD32584  Packera greenei Beecher Crampton 1954-6-8 1938 Lake 3 miles north of Cobb Mountain, Bottle Rock Road. Comment
  UC1023566  Panicum capillare Virginia Bufford 1936-9-20 421 Lake 3/4 mi up trail from Sheep Camp; Snow Mountain Comment
  UC592628  Parvisedum leiocarpum Milo S. Baker 1936-4-26 Lake 6.5 mi n of Lower Lake (along the highway) Comment
  POM347046  Paspalum distichum Lyman Benson 1936-8-8 7938 Lake Lakeport; Mayacamas Mt. Range; Clear lake Watershed. 396 Comment
  UCD162911  Pectocarya pusilla James A. Neilson Jr. 1977-5-26 3898 Lake Mayacmas Mountains; One km north of cemetery at Glenbrook. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CHSC90155  Pedicularis densiflora Debra Dockrey 1980-4-12 1 Lake Pinkeye Lake, about 2.0 mi west of Lower Lake. 499 Comment
  UCD83872  Pedicularis densiflora Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5793 a Lake Cache Creek Wilderness area, northern part of wilderness, accesssed via DFG property (Redbud Trail), route taken goes overland to Rocky Creek. 413 Comment
  SEINET513223  Pedicularis densiflora F. R. Stermitz 1988-3-12 Lake 3 miles south of Middletown off Hwy 29. 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
  POM281779  Pellaea andromedifolia A. E. Irving 1929-05 s.n. Lake Bartlett Mountain, Lucerne Comment
  CAS-BOT-BC300497  Pellaea brachyptera Mona Bourell 1997-7-3 6560 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  RSA523635  Penstemon heterophyllus W. L. Jepson 1920-5-25 9033 Lake Morgan Valley, on summit of the Knoxville Ridge, SE Lake Co. Comment
  SJSU1042  Penstemon heterophyllus A. C. Browne 1950-5-20 61 Lake Clear Lake Comment
  UC535119  Penstemon heterophyllus H. E. Parks 1930-5-17 634 Lake near Middletown (vicinity of Old Mirabel Mine); near Middletown, vicin of Old Mirabel Mine Comment
  SBBG7160  Penstemon heterophyllus H. and M. Dearing 1939-5-5 3279 Lake foot of Mt St. Helena Comment
  SEINET12329989  Penstemon heterophyllus F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -276 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 500 Comment
  RSA10198  Penstemon heterophyllus subsp. purdyi Carl B. Wolf 1928-5-5 1945 Lake 1 mi from Clear Lake on the Bartlett Springs Grade. Comment
  RSA537509  Penstemon heterophyllus subsp. purdyi Barbara Ertter 1988-7-4 7702 Lake Bear Creek Rd ca 10 airmiles N of Upper Lake (town), crest of road 3.8 miles from Elk Mt. Rd. Mendocino Nat'l For. 976 Comment
  JEPS41071  Penstemon heterophyllus var. heterophyllus Rimo Bacigalupi, and L. R. Heckard, J. R. Sweeney 1965-5-16 9108 Lake 2.75 mi sw Lower Lake (southwestern end of Excelsior Valley); sw end of Excelsior Valley, sw of Lower Lake 426 Comment
  JEPS7904  Penstemon heterophyllus var. heterophyllus Rimo Bacigalupi with G. T. Robbins 1954-6-25 4606 Lake 0.4 mi below (s of) summit of county road over shoulder Elk Mountain; Mendocino National Forest 1158 Comment
  UC887069  Penstemon heterophyllus var. heterophyllus A. A. Heller 1916-6-8 12377 Lake near Hough's Springs; near Hough's Rpings Comment
  NY601775  Penstemon heterophyllus var. purdyi W. L. Jepson 1942-6-9 20727 Lake Siegler Springs Comment
  NY601749  Penstemon heterophyllus var. purdyi H. K. Sharsmith 1953-6-30 4392 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest. 624.8 Comment
  UC174036  Penstemon newberryi var. sonomensis H. M. Hall 1913-7-21 9534 - Lake Mt. Hull, near summit inner North Coast Ranges 2072 Comment
Read comments
Jun 14 2010
  CAS-BOT-BC293738  Penstemon purpusii Mona Bourell 1997-7-3 6587 Lake Mendocino National Forest, summit of Sheetiron Mountain Comment
  UC1238938  Penstemon purpusii Freed W. Hoffman 1947-6-20 1611 Lake near line between Lake and Colusa Counties (summit of Goat Mountain); North Coast Ranges, summit of Goat Mountain Comment
  UC174037  Penstemon purpusii H. M. Hall 1913-7-15 9472 Lake 40 to 50 mi from Pacific Ocean (Mt. Sanhedrin, Northern Lake County); inner North Coast Ranges, northern Lake Co. 1645 Comment
  NY640959  Penstemon purpusii M. S. Baker 1929-7-1 3539 -a Lake Western slope of Snow Mountain along Barker Camp Trail. First encountered at about 1500 from summit & then to top. Comment
  RSA109930  Penstemon purpusii Philip A. Munz 1956-7-25 22342 Lake Where creek flows out of pond, SE of Mt Snow. 1829 Comment
  UC672243  Pentachaeta exilis Herbert L. Mason 1933-4-30 7220 Lake near Aetna Springs Comment
  CHSC83432  Perideridia kelloggii L. P. Janeway 2002-5-2 7575 Lake Inner North Coast Ranges. Wide flat saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  CAS-BOT-BC413517  Persicaria amphibia Peter Rubtzoff 1956-9-2 2821 Lake Boggs Lake. Southern side of the lake Comment
  CAS-BOT-BC419141  Persicaria maculosa J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake Comment
  SEINET12558103 Image available Petrorhagia dubia Barbara Ertter, Linda Vorobik; Elizabeth Neese 1988-1 7531 Lake Hwy 175 over Mayacamas Mtn between Lakeport and Hopland, just E of e-most summit on rd (between S Fk Scotts Cr and Manning Cr) Comment
  UC1949112  Petrorhagia dubia Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7531 Lake Hwy 175 over Mayacamas Mtn between Lakeport and Hopland, just E of e-most summit on rd (between S Fk Scotts Cr and Manning Cr); S-facing slope Comment
  HSC31330  Phacelia egena Donald Spalinger 1974-5-4 36 Lake Walker Ridge Rd., 0.5 mi. N from Hwy. 20 671 Comment
  UC1051769  Phacelia heterophylla subsp. virgata L. R. Heckard 1951-6-13 168 Lake ne Goat Mountain (between Bartlett Springs Rd and Stonyford along Forest Service rd); Mendocino Nat. Forest, Long Ridge Comment
  HSC43994  Phacelia imbricata Robert M. Specht 1977-4-28 818 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 488 Comment
  HSC45705  Phacelia imbricata Sheila Logan 1978-4-23 105 Lake Barrel Springs Campground 701 Comment
  HSC87518  Phacelia imbricata subsp. imbricata Gladys L. Smith 1981-6-22 6720 Lake Above Towhead Flat on rd. to summit of Mt. Sanhedrin, 2.0 km. E of Mendocino Co. line and 6.0 km. N of Soda Spring Ranger Station 1219 Comment
  UCD67118  Phacelia imbricata subsp. imbricata Ellen Dean; Davis Botanical Society 2008-5-31 5052 Lake west of I-5 at Maxwell, western slope of Goat Mountain, at terminus of forest service road that ends due west of Goat Mountain lookout, ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  UCD120622  Phacelia imbricata subsp. imbricata S. P. Lynch 1975-5-25 606 Lake Indian Valley. Comment
  SEINET8247329  Phacelia linearis John B. Leiberg 1896-7-30 2738 Lake Coleman Vally and Bidwell. 1600 Comment
  CAS-BOT-BC154279  Phacelia ramosissima var. ramosissima Milo S. Baker 1945-6-28 11079 Lake Rd. from Burns Val. to Borax Lake Comment
  UC107551  Phacelia rattanii Blankinship 1893-6-3 Lake Blue Lakes Comment
  UC545794  Phacelia suaveolens Annetta M. Carter 1933-5-28 354 Lake se slope Mt. Konocti Comment
  UCSB63999  Phacelia tanacetifolia Fleming, Craig 1991-4-6 Lake E side of Clear Lake, 2.2 mi. S of Lucerne; Lakeport Quadrangle 15', NE1/4 Sect. 19, T14N, R8W 396 Comment
  CAS-BOT-BC265810  Phalaris arundinacea Greg de Nevers 1996-5-18 10818 Lake Just south of Anderson Marsh State Historic Park 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
  HSC62794  Phoradendron serotinum subsp. tomentosum Rick Lundquist 1979-4-14 10 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM280299  Phoradendron villosum Lyman D. Benson 1927-12-28 17 Lake Kelseyville, Big Valley. Middle N Coast mtn range, Clear Lake watershed. 457 Comment
  UC728616  Phyla lanceolata Milo S. Baker 1945-8-24 11176 Lake beach at Clear Lake Highlands; beach at Clear Lake Highlands Comment
  CHSC98899  Pickeringia montana L. P. Janeway 2007-6-17 9048 Lake Inner North Coast Ranges. Along northern end of Indian Ridge at Pacific Ridge, 1.8 km south-southeast of Kanaka Glade. 1097 Comment
  CAS-BOT-BC207264  Pickeringia montana var. montana Emily Swett 1878-6-1 s.n. Lake Mt. St. Helena Comment
  CHSC71424  Pickeringia montana var. montana Vernon H. Oswald; Lowell Ahart 1998-7-15 9300 Lake East side of county on Walker Ridge Rd. 4.7 mi south of Bartlett Springs Rd., 9.6 mi north of Hwy. 20. Along this section of road. 883 Comment
  POM276210  Pickeringia montana var. montana Lyman D. Benson 221 Lake Kelseyville - Highland Sp. 518 Comment
  RSA537722  Pickeringia montana var. montana Barbara Ertter 1988-7-4 7692 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt. Rd, Mendocino Natl For. 976 Comment
  UC1585956  Pickeringia montana var. montana Barbara Ertter 1988-7-4 7692 Lake crest of Bear Creek Rd 3.8 mi from Elk Mt. Rd. (ca 10 air mi n of Upper Lake (town)); Mendocino National Forest 975 Comment
  CAS-BOT-BC207269  Pickeringia montana var. montana Mrs. H. C. Cantelow 1934-5-30 s.n. Lake Obsidian Mt. Comment
  HSC38320  Pinus lambertiana A. M. Montalvo, J. D. Ackerman 1975-9-10 681 Lake Boggs Mtn., E of Cobb, Near summit on Rd. 541 1104 Comment
  CHSC29652  Pinus sabiniana Dibble; Griggs 1979-7-11 116 Lake Near Potato Hill, close to the town of Stonyford. 975 Comment
  CHSC89376  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
  UC440235  Pinus sabiniana Bracelin and Parks 1931-4-20 Lake along a small stream near old Mirabel Mine 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
  SEINET9632865 Image available Pinus sabiniana Seville Flowers 1955-6-18 s.n. Lake ca. 12 miles east of Clear Lake Coast Range. 259 Comment
  CHSC71516  Piptatherum miliaceum Vernon H. Oswald; Lowell Ahart 1998-7-15 9309 Lake East side of county on Walker Ridge Rd. 9.8 mi south of Bartlett Springs Rd., 4.6 mi north of Hwy. 20. On slope below the road. 792 Comment
  JEPS93869  Piptatherum miliaceum Vernon H. Oswald and Lowell Ahart 1998-7-15 9309 Lake e side of county on Walker Ridge Road 9.8 mi s of Bartlett Springs Road (4.6 mi n of Highway 20); Walker Ridge Road 792 Comment
  JEPS60954  Plagiobothrys bracteatus Joseph P. Tracy 1921-5-12 5545 Lake Lakeport Northern Coast Ranges 426 Comment
  HSC44305  Plagiobothrys cognatus Barbara Kelly 1977-4-23 312 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  SEINET12275852  Plagiobothrys greenei L. S. Rose 1938-1 s.n. Lake 5 mi W of Lower Lake Comment
  UC78161  Plagiobothrys lithocaryus K. Brandegee May, 1884 Lake Lakeport Comment
  POM287293  Plagiobothrys nothofulvus Lyman Benson 1928-4-28 227 Lake Kelseyville, Mt. Range: Middle N Coast; River: Kelsey Creek 457 Comment
  POM63826  Plagiobothrys nothofulvus C. F. Baker 1903-5-9 3065 Lake Near Lakeport Comment
  RSA273335  Plagiobothrys nothofulvus Thomas W. Nelson, J. P. Smith, James Nelson, Jane P. Nelson 1976-4-12 2337 Lake Along Morgan Valley Road 1.5 miles W of Napa County line. 671 Comment
  UCD131565  Plagiobothrys nothofulvus Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7571 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 595 Comment
  UCD42098  Plagiobothrys nothofulvus Geri Hulse-Stephens 2002-6-2 1012 Lake Goat Mountain. Addington Camp glade. 1386 Comment
  HSC82443  Plagiobothrys stipitatus Thomas W. Nelson, Jane P. Nelson 1980-4-26 5093 Lake Tule Lake, SE side of Hwy. 20, 3 mi. from its junction with Hwy. 29 Comment
  POM287595  Plagiobothrys stipitatus var. micranthus Lyman Benson 1930-3-30 2011 Lake Middletown; Mt. Range: Inner N. Coast. 427 Comment
  UCD81903  Plagiobothrys stipitatus var. micranthus Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5484 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  CAS-BOT-BC6470  Plagiobothrys strictus Amos Arthur Heller 1919-5-10 13149 a Lake Valley of a tributary of Cache creek Comment
  RSA63673  Plagiobothrys tenellus Milo S. Baker 1950-5-23 12220 Lake About 1 mile SE of Borax Lake Comment
  SD27936  Plagiobothrys tener var. subglaber Carl b. Wolf 1928-5-4 1898 Lake 2.0 mile north of Middletown. 427 Comment
  HSC49027  Plantago erecta Patricia Shesgreen 1978-4-22 15 Lake .6 mi. up Walker Ridge Rd. off Hwy. 20 Comment
  JEPS6425  Plantago erecta Joseph P. Tracy 1921-5-12 5536 Lake near Lakeport; Northern Coast Ranges 426 Comment
  UC1318334  Plantago erecta J. R. Sweeney 1953-4-28 998 Lake 10.1 mi from Lakeport (near Glen Ellen School, sw-facing slope above Scott Creek) 441 Comment
  UCD132506  Plantago erecta Rogelio Lucas; PLS 102 plant collecting interns 2013-4-14 3 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of undeveloped road that goes southeast from Glebe Road at gate. 582 Comment
  CAS-BOT-BC91647  Platystemon californicus L. R. Abrams 1928-5-5 12352 Lake 2 miles south of Lakeport. Comment
  CHSC101381  Platystemon californicus David Isle 2004-5-6 1590 Lake Mendocino National Forest; Upper Main Eel River Watershed. In Salmon Creek alluvial terrace overflow, Gravelley Valley, north of Lake Pillsbury, >1.4 mile SE of Lake Pillsbury Ranch gate. 566 Comment
  HSC16805  Platystemon californicus C. B. Wolf 1928-5-6 2031 Lake 1.5 mi. W of Bartlett Springs Comment
  UC50159  Platystemon californicus Miss Anderson 22 Lake Clear Lake Comment
  UC72705  Platystemon californicus Hardin Irwin 1904-3 47 Lake vicinity Kelseyville; vicinity of Kelseyville Comment
  UCD158887  Platystemon californicus James A. Neilson Jr. 1975-4-28 3143 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  RSA424755  Platystemon californicus var. californicus Aaron Liston, M. Blumler 1987-4-25 662 -1 Lake Butts Canyon road ca. 8 miles S of Hwy 29. 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
  CDA40175  Plectritis macrocera G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18548 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 441 Comment
  UCD90115  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4254 Lake South edge of Kelseyville. Comment
  RSA2547  Poa annua J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  CAS-BOT-BC254941  Poa bulbosa Peter H. Raven 1951-4-8 2779 Lake N of Middletown Comment
  HSC96802  Poa bulbosa J. Carey, A. Hong, J. Leffingwell 1995-4-2 35 Lake Blue Oak Recreation Site Campground. 537 Comment
  UC1155250  Poa howellii J. R. Sweeney 1952-5-5 712 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley rd); Butts Canyon 243 Comment
  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
  HSC35397  Poa secunda subsp. secunda Dryden 1975-5-3 151 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UC1988914  Pogogyne douglasii Milo S. Baker 1936-5-16 8254 Lake few miles E. of Clear Lake Park Comment
  UCD110855  Polygala Christopher Mallek 2008-1 HS1- 2 Lake Highland Springs. 602 Comment
  POM72754  Polygala californica P. A. Munz 1925-6-18 9874 Lake Lakeport. Comment
  JEPS51321  Polygonum aviculare subsp. aviculare J. W. Blankinship 1928-8-4 Lake Kelseyville Comment
  CAS-BOT-BC414199  Polygonum aviculare subsp. depressum J. W. Blankinship 1928-9-17 s.n. Lake Lakeport Comment
  CAS-BOT-BC414382  Polygonum californicum John Thomas Howell 1930-8-24 5444 Lake 4 miles from Middletown on Adams Springs Road Comment
  RSA74326  Polygonum convolvulus Leo Koch 1940-4-26 884 Lake in field N of road, 1/2 mile S of jct of Hwy 29 and Adams Spring road, S of Kelseyville Comment
  JEPS101993  Polygonum douglasii subsp. spergulariiforme Dean Wm. Taylor with Mey Akasah 1999-6-3 17210 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  RSA2441  Polygonum hydropiperoides J. W. Blankinship 1928-9-17 s.n. Lake Lakeport. Comment
  SEINET11933017  Polygonum hydropiperoides W. Knight, Knight, I. 1983-1 4882 Lake From pond section of Tilden Botanic Garden, in Contra Costa Co. Originally collected in 1982 at 305 Comment
  UC1101147  Polygonum lapathifolium Malcolm A. Nobs and S. Galen Smith 1949-9-8 1865 Lake Thurston Lake; marshy shores Comment
  JEPS96713  Polygonum parryi Dean W. Taylor 1998-6-3 16457 Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  SEINET3399385 Image available Polygonum parryi Joseph P. Tracy 1905-8-16 2356 Lake Elk Mountain Comment
  UC85981  Polygonum parryi Mrs. K. Brandegee June, 1894 Lake near Allen's Springs Comment
  UC1191254  Polygonum punctatum Malcolm A. Nobs and S. Galen Smith 1949-9-7 1838 Lake irrigation ditch about 7 mi n Middletown Comment
  CAS-BOT-BC421014  Polygonum spergulariiforme A. A. Heller 1902-8-2 6017 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  CAS-BOT-BC421019  Polygonum spergulariiforme M. S. Jussel 1933-7-5 379 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC233219  Polypogon maritimus Beecher Crampton 1956-6-26 3640 Lake Margin of Snow's Lake, 3.5 miles (by road) E of Seigler's Springs 640 Comment
  RSA430496  Polystichum californicum Lyman Benson 1928-11-30 774 Lake Kelseyville, Cold Creek Canyon 457 Comment
  CAS-BOT-BC72317  Polystichum imbricans subsp. imbricans John Thomas Howell 1945-6-20 21116 Lake Pinnacle Rock, Bartlett Mountain Comment
  SD9741  Polystichum imbricans subsp. imbricans Daniel Cleveland Unknown Lake Allen Springs Comment
  CAS-BOT-BC102540  Populus fremontii Peter Rubtzoff 1951-9-1 690 Lake Blue Lakes 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
  JEPS81364  Populus trichocarpa L. R. Heckard and J. C. Hickman 1982-7-7 5973 Lake nw side Snow Mt. (Middle Fork of Stoney Creek); , nw side Snow Mt. 1569 Comment
  RSA0037086  Potamogeton M. Bourell 1997-7-2 6534 Lake Copper Butte Trail. Along trail to Middle Fork Eel River. Comment
  CAS-BOT-BC452149  Potamogeton diversifolius Herbert L. Mason 1945-6-29 12624 Lake Boggs Lake at base of Mount Hanna [Hannah] Comment
  UC1099906  Potamogeton nodosus Herbert L. Mason 1945-8-24 12683 Lake East Shore Lower Lake Comment
  UC1600948  Potamogeton nodosus Milo S. Baker 1945-9-18 11228 Lake near shore just n of Lucern Comment
  RSA0106341  Potamogeton nodosus Lyman Benson 1946-8-31 12186 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  RSA0037102  Potamogeton pusillus subsp. tenuissimus David W. Isle, Mike Dennis 1980-5-20 2012 Lake On S edge Snow Mtn. Wilderness; In shallow W end of Timber Lake. To access from Snow Mtn House Rd 25N02 (17N87) hike up blocked rd 17N71. 1482 Comment
  JEPS80225  Potentilla gracilis var. fastigiata L. R. Heckard and J. Hickman 1980-7-3 5382 Lake grassy spring margin about Summit Springs; sw slope Snow Mt., about Summit Springs 1554 Comment
  CAS-BOT-BC474512  Prunella vulgaris subsp. lanceolata Gerald Dickinson 1964-7-21 188 Lake Upper Nye Campground on Sheetion Mt. Rd. Comment
  CAS-BOT-BC157926  Prunus emarginata Carl B. Wolf 1928-5-6 2004 Lake 6 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC151159  Prunus subcordata W. J. Follett 1930-4-16 s.n. Lake Along road between Lower Lake and Kelseyville Comment
  CAS-BOT-BC151163  Prunus subcordata Elmer I. Applegate 1934-3-31 8876 Lake Near Pine Grove, north base of Cobb Mountain Comment
  CAS-BOT-BC154759  Prunus virginiana var. demissa Lewis S. Rose 1935-9-11 35638 Lake 6 mi. SW. of Lakeport 518 Comment
  CAS-BOT-BC154763  Prunus virginiana var. demissa M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  CAS-BOT-BC154768  Prunus virginiana var. demissa Agnes M. Bowman 1902-5-1 258 Lake Lower Lake Comment
  CAS-BOT-BC154770  Prunus virginiana var. demissa A. A. Heller 1902-7-25 5977 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  UCD41992  Prunus virginiana var. demissa Geri Hulse-Stephens 2001-6-29 724 Lake Goat Mountain. Botrychium Marsh. 990 Comment
  UCD41680  Pseudognaphalium Geri Hulse-Stephens 2001-9-6 810 Lake Goat Mountain. Lovelady Spring, seep, on edge. 0.1 miles west of FS boundary (gate). 1264 Comment
  UC1443496  Pseudognaphalium stramineum Strother 1977-7-26 1293 Lake near nw end Lake Pillsbury (roadside seep near turnoff to Pogie Pt. Campground) 550 Comment
  UC672218  Pseudognaphalium stramineum Pauline Schulthess 1931-8-8 Lake ranch 1 1/4 mi sw Kelseyville Comment
  POM21758  Pseudotsuga menziesii A. A. Heller 1902-7-14 5869 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. 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
  RSA2710  Psilocarphus tenellus var. tenellus J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville Comment
  POM296085  Ptelea Cora W. Benson 1935-6-6 47 Lake Mount Konocti Comment
  POM138616  Ptelea baldwinii subsp. crenulata C. F. Baker 1903-5-9 2985 Lake Lower Lake Comment
  RSA123900  Ptelea baldwinii subsp. crenulata A. Simontacchi 1937-7-9 272 Lake 0.3 miles S of Soda Bay. 442 Comment
  RSA176957  Ptelea baldwinii subsp. crenulata D. E. Breedlove 1963-5-30 5172 Lake 8 miles E of Bartlett Springs. Comment
  RSA34321  Ptelea baldwinii subsp. crenulata Carl B. Wolf 1928-5-7 2085 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. 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-BC146383  Ptelea crenulata M. S. Jussel 1935-8-7 s.n. Lake Soda Bay Comment
  CAS-BOT-BC146388  Ptelea crenulata Agnes Bowman 1902-4-1 s.n. Lake Sulphur Banks Comment
  UC1193195  Ptelea crenulata P. Zinke 1949-5-19 53 Lake Adobe Creek 518 Comment
  UC580810  Ptelea crenulata A. Simontacchi 1937-7-2 272 Lake 0.3 mi s Soda Bay, Clear Lake; Lakeport Quad. 441 Comment
  UCD42074  Pteridium aquilinum var. pubescens Geri Hulse-Stephens 2001-9-6 806 Lake Goat Mountain. Lovelady Spring. Seep, 0.1 miles west of FS boundary gate. 1264 Comment
  RSA92036  Puccinellia simplex Alice Eastwood, J. T. Howell 1938-5-16 5628 Lake Lake-Colusa County line on road to Williams Comment
  RSA294608  Purshia tridentata var. tridentata Lyman D. Benson 1946-8-31 12183 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  UCD41905  Pyrola aphylla Geri Hulse-Stephens 2001-6-28 688 Lake Goat Mountain. Wyman Creek. 1173 Comment
  UCD117814  Pyrola aphylla Roman Gankin; W. R. Hildreth 1967-7-3 877 Lake ca. 2.9 miles south of Hull Mountain on USFS Road 1 NO 2. Comment
  CAS-BOT-BC462753  Pyrola dentata C. F. Leithold 1893-7-1 s.n. Lake Unspecified Comment
  UC86557  Pyrrocoma racemosa var. racemosa K. Brandegee 1892-8-25 Lake Snow Mountain Comment
  CAS-BOT-BC45821  Quercus L. R. Abrams 1928-5-7 12498 Lake Chache Creek, 2 miles west of Hough's Springs Comment
  JEPS41125  Quercus Rimo Bacigalupi, L. R. Heckard, and C. L. Custer 1965-10-5 9134 Lake ca 0.5 mi w Sulphur Bank Community (along road to Sulphur Bank Point, above shore of Clear Lake) 487 Comment
  JEPS80287  Quercus L. R. Heckard, and J. Hickman 1980-9-17 5472 Lake near w ridge of West Peak (trail to Milk Ranch); Snow Mt., West Peak 2011 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
  UC549113  Quercus X morehus Lyman Benson 1932-8-29 4054 Lake midway Lower Lake and Middletown; Inner North Coast Range, Putah Creek 548 Comment
  UC1135530  Quercus berberidifolia P. L. Johannsen 1937-6-23 1191 Lake 3 mi se Upper Lake; Lakeport Quad. 502 Comment
  CAS-BOT-BC62559  Quercus chrysolepis J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville Comment
  UCD146702  Quercus chrysolepis G. F. Hrusa 1998-6-19 14630 Lake west side of Goat Mountain summit. North Coast Ranges. 1700 Comment
  CAS-BOT-BC86890  Quercus douglasii Alice Eastwood 1925-5-23 12881 Lake Dashiells, Mt. Sanhedrin Comment
  RSA734869  Quercus douglasii Keith E. Hoffmaster 1938-6-24 855 Lake Near Clear Lake Oaks Comment
  CAS-BOT-BC86187  Quercus dumosa C. Hart Merriam 1906-8-20 s.n. Lake Grade from Long Valley up to Bartlett Mt. Comment
  CAS-BOT-BC86191  Quercus dumosa Mrs. Alexander Maccallum 1901-6-24 s.n. Lake Big Hill on way to Bartlett Springs Comment
  CAS-BOT-BC86192  Quercus dumosa Mrs. Alexander Maccallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC86194  Quercus dumosa John Thomas Howell 1945-6-21 21156 Lake Sawmill Flat to Ruppert Ridge. Bartlett Mountain Comment
  CAS-BOT-BC86196  Quercus dumosa R. Bacigalupi 1926-1-1 1231 Lake summit of Ukiah - Blue Lakes Road - 1 mile W of Blue Lakes Resort Comment
  CAS-BOT-BC79746  Quercus durata H. E. McMinn 1923-5-27 994 a Lake Bear Creek, tributary to Rice Fk. of Eel River at base of Snow Mountain Comment
  CHSC29603  Quercus durata Dibble; Griggs 1979-7-19 142 Lake Near Pachsaddle Creek, close to the town of Potter Valley. 677 Comment
  CHSC29617  Quercus durata Dibble; Griggs 1979-7-12 124 Lake Near Rice Valley, close to the town of Stonyford. 701 Comment
  UC1193258  Quercus durata G. W. Tourtillott 1950-11-6 37 Lake 0.5 mi n Bachelder Valley 609 Comment
  UCD45898  Quercus durata var. durata Thomas Morley 1946-4-28 583 Lake Elevation 1100 feet; Ridge 1.1 miles east of Middletown on highway to Lower Lake, Lake County. 335 Comment
  JEPS37718  Quercus garryana H. M. Hall 1913-7-16 9501 Lake 0.5 mi above Summit Lake (near Mt.Sanhedrin, n Lake County) 1584 Comment
  JEPS38006  Quercus garryana var. breweri H. M. Hall 1913-7-15 9470 A Lake on the ridges about Mt. Sanhedrin, n Lake County Mt. Sanhedrin Comment
  RSA0035180  Quercus garryana var. breweri M. Bourell 1997-7-3 6558 Lake Mendocino National Forest, Low Gap Saddle Road (M3) to Pyramid rock. Cold Creek Trail. 1554 Comment
  UC424841  Quercus garryana var. breweri Milo S. Baker 1929-6-30 3489 b Lake on trail to Summit Springs Snow Mt. Comment
  UCSB1209  Quercus garryana var. garryana Muller, Cornelius 1954-6-20 Lake Valley of Bear Creek, at Bear Creek Camp 762 Comment
  CAS-BOT-BC105237  Quercus kelloggii Mrs. Alexander McCallum 1898-7-1 s.n. Lake Bartlett Comment
  CHSC105438  Quercus kelloggii David Isle; Arnold James 1993-6-23 1740 Lake Mendocino National Forest, North Coast Ranges, Upper Main Eel River Watershed, E of Lake Pillsbury, Lakeshore Trail N of 18N16 road to Squaw Creek Picnic Area. 560 Comment
  UC119097  Quercus kelloggii unknown 1891-6-24 Lake Snow Mt. Comment
  CAS-BOT-BC61534  Quercus lobata Greg de Nevers 2001-5-15 12364 Lake Hopland Grade Comment
  HSC86782  Quercus lobata Terry Hines, Ellen Purcell, N. Williams 1988-4-16 36 Lake 6.1 mi. on Walker Ridge Rd., Blue Oak Campground 732 Comment
  POM270139  Quercus lobata Lyman Benson 1932-12-25 4107 Lake Kelseyville, Middle North Coast, Clear Lake Watershed. 457 Comment
  JEPS37807  Quercus wislizeni W. L. Jepson 1936-12-5 17985 Lake between Lower Lake and Kelseyville Comment
  UC146109  Quercus wislizeni Joseph P. Tracy 1905-8-19 2367 Lake hills about Scott's Valley Northern Coast Ranges, Scott's Valley 548 Comment
  UCD40023  Quercus wislizeni Rodney Gale Myatt 1971-9-16 1330 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  CAS-BOT-BC104846  Quercus wislizeni Mrs. Alexander McCallum 1898-7-1 s.n. Lake Jolpu Lake 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
  UCSB59612  Quercus wislizeni var. wislizeni Muller, Cornelius 1954-6-20 Lake Bear Creek Valley at Bear Creek Camp 762 Comment
  CAS-BOT-BC362429  Rafinesquia californica M. S. Jussel 1933-7-5 366 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM269542  Ranunculus aquatilis var. capillaceus H. D. Ripley, R. C. Barneby 1945-6-21 6916 Lake Along an ephemeral stream 8 miles S of Middletown 335 Comment
  CAS-BOT-BC379027  Ranunculus aquatilis var. diffusus Mrs. A. McCallum s.n. Lake Bartlett Springs Comment
  RSA92976  Ranunculus flammula var. ovalis Milo S. Baker 1953-6-22 12799 Lake near margin of Boggs Lake, N base of Mt. Hanna 915 Comment
  RSA97095  Ranunculus flammula var. ovalis M. S. Jussel 1948-8-5 4 Lake Soda Bay. Comment
  HSC27450  Ranunculus hebecarpus J. P. Smith, J. O. Sawyer 1972-4-1 5136 Lake Along Walker Ridge Rd., 0.2 mi. from junction with Hwy. 20 Comment
  HSC66592  Ranunculus hebecarpus S. Harris, B. Ferguson, M. Smith, M. Moble 1980-4-19 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  POM269213  Ranunculus hebecarpus Lyman Benson 1928-4-30 2 Lake Kelseyville, middle N coast, beneath trees at Breen's Lake, Mt. Konocti 488 Comment
  HSC40844  Ranunculus occidentalis Richard G. Runyon 1977-4-24 25 Lake Barrel Springs Campground 701 Comment
  UC162877  Ranunculus occidentalis J. P. Tracy May 28 1902-Jun 2 1902 1669 Lake 6 mi nw Lakeport (in hills about Scotts Valley) 426 Comment
  UC424839  Ranunculus occidentalis Milo S. Baker 1929-6-30 3493 a Lake on trail to Summit Spr. Snow Mt. Comment
  UC511285  Ranunculus occidentalis Lyman Benson 1932-6-15 3684 Lake Cobb Valley Middle N Coast Mt. Range, Kelsey Creek Watershed 701 Comment
  UC511295  Ranunculus occidentalis Lyman Benson 1932-6-21 3732 Lake Snow Mt. Inner N Coast Mt. Range, Bear Creek/Eel River Watershed 1524 Comment
  UCR133518  Ranunculus occidentalis Lyman Benson 1935-3-30 6375 Lake Middle North Coast, Kelseyville, Clear Lake watershed 427 Comment
  RSA430513  Ranunculus occidentalis var. eisenii Lyman Benson 1968-4-14 s.n. Lake W base of Mt. Konocti, Middle N Coast. Sacramento Valley 427 Comment
  POM303776  Ranunculus occidentalis var. eisenii Cora W. Benson 1935-4-4 s.n. Lake Piner Hill Kelseyville, Middle N Coast, Clear Lake. 442 Comment
  POM268760  Ranunculus occidentalis var. ultramontanus Lyman Benson 1932-6-21 3732 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River. 1524 Comment
  POM273397  Raphanus sativus Lyman Benson 1928-6-28 359 Lake McGaw Slough. Kelseyville. Middle N Coast Mtn range, Cold Creek River. 457 Comment
  UC725954  Reseda lutea A. A. Heller 1941-5-5 16094 Lake Middletown, along St. Helena Creek St. Helena Creek; Middletown, St. Helena Creek Comment
  RSA0054951  Rhamnus Keith E. Hoffmaster 1938-6-28 881 Lake Near Clear Lake Oaks. Comment
  POM283041  Rhamnus californica Lyman Benson 1928-9-15 553 Lake Cold Creek Canyon, Kelseyville, Middle N Coast. Clear Lake watershed 579 Comment
  UC1195642  Rhamnus californica A. R. Kruckeberg 1949-9-25 1779 Lake between Bartlett Springs and Allen Springs Comment
  UC588158  Rhamnus californica Chas. M. Belshaw 1936-9-19 2680 Lake 2.5 mi ne Poges Creek (ne Lake County); Inner North Coast Range, Bear Creek 792 Comment
  POM243616  Rhamnus ilicifolia Carl B. Wolf 1928-5-6 2057 Lake 5 miles E of Barlett Springs on the road to Williams Comment
  RSA13276  Rhamnus ilicifolia Doris K. Kildale 1928-2-26 4335 Lake 5 miles N of Upper Lake on road to William. 457 Comment
  RSA7620  Rhamnus tomentella subsp. crassifolia Carl B. Wolf 1933-9-26 5507 Lake Inner N coast range, 6.6 miles E of Houghs Mineral springs on road to Williams. 518 Comment
  UC61092  Rhamnus tomentella subsp. crassifolia W. W. Mackie 1902-9-1 Lake mountains of n Lake Co. Comment
  UCR254849  Rhamnus tomentella subsp. crassifolia Greg de Nevers 1998-3-15 11148 Lake North Coast Range, Cache Creek, at Petrified Canyon 271 Comment
  RSA7864  Rhamnus tomentella subsp. tomentella Carl B. Wolf 1928-5-4 1871 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  UCD15002  Rhododendron occidentale Marti Franco 1977-4-30 23 Lake California, Lake Co.; along Walker Ridge Road; Comment
  UCD20696  Rhododendron occidentale A. T. Leiser 1985-6-3 BC 6 a Lake Lake County, Butts Canyon Rd along both sides of Butts Creek. B6 population extension (0.8 miles N) into Lake Co. to where stream crosses road to W, none found North of this point. Comment
  CAS-BOT-BC170556  Rhus aromatica H. E. McMinn 1922-10-17 279 Lake Along road from Highland to Hopland Comment
  CAS-BOT-BC200703  Rhus aromatica John Thomas Howell 1945-6-21 21209 Lake Near Barlett Springs Comment
  POM278237  Rhus trilobata Lyman Benson 1928-3-27 30 Lake Western Base of Mt. Konocti 488 Comment
  CAS-BOT-BC433159  Ribes M. S. Jussel 1932-5-1 s.n. Lake Jordan Park on road to Lower L. Comment
  CAS-BOT-BC433163  Ribes Agnes M. Bowman 1902-1-1 157 Lake Unspecified Comment
  HSC20281  Ribes californicum C. B. Wolf 1928-2-26 1523 Lake 6 mi N of Upper Lake on road to Williams Comment
  UCD47885  Ribes californicum Ellen Dean; Ryan Brisco 2005-4-24 2457 Lake Lake County, McLaughlin UC Reserve, along Rieff Rd, 100-150 ft E of Morgan Valley Rd, S side of Rieff Rd. 655 Comment
  RSA730239  Ribes californicum var. californicum Richard Halse 2007-3-25 7127 Lake Along State Hwy. 20 ca. 0.7 miles east of its junction with State Hwy. 53, ca. 3.2 miles SE of Clearlake Oaks. WGS84 514 Comment
  JEPS49371  Ribes divaricatum var. pubiflorum H. P. Chandler 1907-4-3 Lake Lower Lake Comment
  UC1281033  Ribes divaricatum var. pubiflorum H. E. McMinn 1923-5-27 995 a Lake Bear Creek, tributary to Rice Fork of Eel River Snow Mt., Bear Creek Comment
  CDA11010  Ribes malvaceum G. F. Hrusa 1993-3-6 10521 Lake North Coast Biodiversity Arena; Approx. 0.5 m E of Indian Valley Res. on slopes above Indian Creek. 539 Comment
  CAS-BOT-BC363001  Rigiopappus leptocladus John Thomas Howell 1945-6-21 21137 Lake Sawmill Flat, Bartlett Mountain 1219 Comment
  CAS-BOT-BC363005  Rigiopappus leptocladus L. R. Abrams 1928-5-7 12559 Lake 4-5 miles east of Hough's Springs Comment
  HSC37642  Rigiopappus leptocladus Robert M. Specht, John Rehling 1976-3-17 367 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  JEPS16723  Rigiopappus leptocladus Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4144 Lake about 1 1/2 mi e Middletown (above deep road cut along State Highway 53) 316 Comment
  UCD32400  Rigiopappus leptocladus Beecher Crampton; Jim Sweeney 1950-5-6 550 Lake 1 mile west of Highland Springs on either side of the road. 457 Comment
  UCD81099  Rigiopappus leptocladus Ryan Abe; with PLB 102 class 2009-5-3 54 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
  OBI30172  Robinia pseudoacacia J. Fraser 1970-5-5 142 Lake 4.6 mi N of Middletown on Hwy 175 518 Comment
  JEPS78365  Rosa Edward Lee 1936-9-20 2580 Lake lower camp s Snow Peak West; Snow Mtn. 1036 Comment
  POM275400  Rosa californica Lyman D. Benson 1933-6-20 s.n. Lake Kelseyville, middle N Coast mt. range. Kelsey Creek. 457 Comment
  RSA2626  Rosa californica J. W. Blankinship 1928-8-25 s.n. Lake Kelseyville. Comment
  POM275416  Rosa gymnocarpa Lyman D. Benson 1932-6-21 3723 Lake Elk Mtn. Middle N Coast Mtn Range. Eel River watershed. 1220 Comment
  CAS-BOT-BC5992  Rosa prionota Amos Arthur Heller 1902-7-14 5858 Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CHSC90687  Rosa spithamea D. Isle 1997-9-25 1026 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. Pitney Ridge. Just west of gate to Jack Kroll's property. Just east of Young's Peak. 1036 Comment
  CAS-BOT-BC148358  Rubus leucodermis A. A. Heller 1902-7-14 5877 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  RSA2627  Rubus macropetalus J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  UCD41959  Rudbeckia occidentalis Geri Hulse-Stephens 2001-7-1 752 Lake Goat Mountain. Wyman Creek. 1005 Comment
  UC505164  Rumex acetosella R. H. Holman 1933-4-30 Lake Lakeport Comment
  UCD160332  Rumex acetosella James A. Neilson Jr. 1975-5-14 3468 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC1070558  Rumex crispus K. Bradshaw 1937-6-8 113 Lake 0.5 mi ne Liberty School; Lakeport Quad. 426 Comment
  CAS-BOT-BC434073  Rumex transitorius J. W. Blankinship 1928-7-25 s.n. Lake Kelseyville. Along Kelsey Creek. Comment
  RSA122427  Rupertia physodes A. Simontacchi 1937-7-12 276 Lake 0.4 mi es southwest of Soda Bay, Clear Lake. 549 Comment
  UC443  Ruppia cirrhosa H. N. Bolander Sep 1863 2659 Lake Clear Lake Comment
  UCD103898  Ruta chalepensis Collector Unknown 2011-2-1 s.n. Lake Near Mt. St. Helena, Oat Hill Mine outside of Middletown. Chinese section of mining camp. 487 Comment
  JEPS73350  Sagina saginoides Edward Lee 1936-9-19 2567 Lake 300-400 ft. below summit Snow Mt. (s.w. of peak) Comment
  CAS-BOT-BC103112  Salix bonplandiana Doris K. Kildale 1928-5-7 4975 Lake 3 miles east of Hough's Mineral Springs Comment
  CAS-BOT-BC103113  Salix bonplandiana L. R. Abrams 1928-5-7 12541 Lake 2 miles east of Hough's Springs Comment
  CAS-BOT-BC103118  Salix bonplandiana Harold E. Parks 1931-9-18 01078 Lake Mirabel Creek near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC103123  Salix bonplandiana Agnes M. Bowman 1902-5-1 s.n. Lake High Valley Comment
  CAS-BOT-BC103128  Salix bonplandiana Agnes M. Bowman 1902-5-1 s.n. Lake Lower Lake Comment
  CAS-BOT-BC103136  Salix bonplandiana M. S. Jussel 1934-3-28 s.n. Lake Lower Lake Comment
  CAS-BOT-BC102901  Salix breweri Peter H. Raven 1954-9-1 8109 Lake area along Hoffman Creek, about 1 mi. e. of Mirabel Park Comment
  HSC19922  Salix breweri H. E. Parks, S. T. Parks 1931-9-15 1130 Lake Putah Creek, near Mirabel Mine Comment
  JEPS15365  Salix breweri W. L. Jepson 1938-10-1 19065 Lake Butts Creek Butts Canyon (s Lake Co.) Comment
  POM184869  Salix breweri H. E. Parks, Susan T. Parks 1932-3-25 1130 -b Lake St Helena Creek. 5 km S of Middletown and S of Mirabel. 360 Comment
  POM219231  Salix breweri Carleton R. Ball, Bracelin, Harold E. Parks, S. T. Parks 1931-4-21 23 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  RSA5633  Salix breweri H. E. Parks 1931-9-18 1065 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  SBBG58852  Salix breweri H. E. Parks 1931-9-15 1066 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UC481143  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 23 Lake near junction with St. Helena Creek (about 6 km s of Middletown, on bank 2.5 m above creek); Mirabel Creek 420 Comment
  UC481197  Salix breweri Ball, Bracelin, Parks and Parks 1931-4-21 22 Lake near junction with St. Helena Creek (about 6 km s); Mirabel Creek 420 Comment
  UCD83975  Salix exigua Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6159 Lake Cache Creek Wilderness. Southern part of Wilderness accessed by west forks of Rocky Creek Road. Rocky Creek Drainage, above waterfall. 666 Comment
  CHSC116264  Salix exigua var. exigua Barbara L. Wilson; Nick Otting 2010-5-21 16002 Lake McLaughlin Reserve. 670 Comment
  POM219165  Salix laevigata H. E. Parks 1931-9-18 1073 Lake Mirabel Creek. Near jct with St Helena Creek. About 6 km S of Middletown. 420 Comment
  UC481225  Salix laevigata Harold E. Parks 1931-9-18 1073 Lake ca. 6 km. s Middletown (Mirabel Creek near junction with St. Helena Creek); Mirabel Creek 420 Comment
  HSC42048  Salix lasiandra S. Saufferer 1973-5-24 225 Lake About 33 mi. W of Williams on floodplain of the N fork of the Cache Creek Comment
  CAS-BOT-BC107108  Salix lasiolepis Harold E. Parks; Susan T. Parks 1931-3-31 923 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. sout of Middletown 420 Comment
  UC846646  Salix lasiolepis Lewis S. Rose 1932-2-21 3238 Lake Upper Lake 411 Comment
  CAS-BOT-BC128506  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12766 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC128540  Salix lasiolepis var. lasiolepis Agnes M. Bowman 1902-5-1 s.n. Lake High Valley Comment
  RSA2373  Salix lemmonii J. W. Blankinship 1928-9-10 s.n. Lake Mt. Hannah 762 Comment
  POM163410  Salix scouleriana R. C. Bacigalupi 1926-1-1 1233 Lake On Jas. Mason's land (Mason's Mill/ along Upper Lake-Hullville Rd). Just N of Summit of grade over Elk Mountain meadow. Comment
  UCD99255  Salsola collina Carl Townsend; T. C. Fuller 1980-10-21 20337 Lake 6938 Monte Mar Drive, Lucerne. Comment
  HSC99331  Salvia columbariae C. B. Wolf 1928-5-5 1940 Lake 1 mi. from Clear Lake on the road to Bartlett Springs. Comment
  POM283372  Salvia columbariae Lyman Benson 1928-5-1 s.n. Lake Highland Springs, Mayacamas Mtn Range 610 Comment
  RSA82398  Salvia sonomensis F. W. Peirson 1926-4-2 6600 Lake 5 miles west of Lower Lake on Kelseyville Road Comment
  UC1018228  Salvia sonomensis H. Lewis and C. Epling 1941-5-25 Lake Kelseyville; Lower Lake Comment
  UCD19990  Salvia sonomensis C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1250 Lake 2 miles NW of entrance to Richmond Park on road skirting the south shore of Clear Lake. Comment
  CDA40968  Salvia sonomensis Rex Lyndall 1955-6-2 s.n. Lake State Highway. 0 Comment
  POM46715  Sambucus caerulea A. A. Heller 1902-7-15 5898 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  RSA10757  Sambucus mexicana C. B. Wolf 1928-5-7 2067 Lake Houghs Mineral Springs on the road to Williams Comment
  HSC62790  Sanicula bipinnatifida J. M. DiTomaso 1979-4-14 871 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA10783  Sanicula bipinnatifida C. B. Wolf 1928-5-6 2036 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA2676  Sanicula bipinnatifida J. W. Blankinship 1923-4-15 s.n. Lake saratoga springs Comment
  HSC85763  Sanicula bipinnatifida R. Earing, C. Cavanaugh, C. Collins 1987-4-11 49 Lake Indian Valley, 2.5 mi. S of Stonyford on Stonyford-Lodoga Rd. Comment
  UCD112020  Sanicula crassicaulis Christopher Mallek 2008-1 HV1- 76 Lake High Valley. 793 Comment
  SBBG5269  Sanicula graveolens H. and M. Dearing 1939-5-12 3336 Lake Bartlett Mtn 1219 Comment
  HSC91398  Sanicula tuberosa Amy Austin, Tony LaBanca, Noreen McClintock 1990-4-14 32 Lake Blue Oak Campground on Indian Valley Reservoir Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  RSA83970  Saxifraga californica F. W. Peirson 1926-4-2 6569 Lake Hopland grade. Comment
  UC635551  Saxifraga integrifolia Herbert L. Mason 1926-3-21 2767 Lake about 2 mi s of Middletown (along St. Helena Creek Road) Comment
  CAS-BOT-BC111296  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1957-7-27 3454 Lake Boggs Lake. Southern side of the lake. Comment
  UCD41862  Schoenoplectus acutus var. occidentalis Geri Hulse-Stephens 2001-6-5 629 Lake Goat Mountain. Three Walnuts Marsh. 944 Comment
  UCD42081  Schoenoplectus acutus var. occidentalis Geri Hulse-Stephens 2001-9-9 864 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh.; Common name: tule. 944 Comment
  UC1100678  Scirpus acutus var. occidentalis Herbert L. Mason 1946-7-27 12946 Lake margin of Clear Lake about one mi s Lakeport; margin of Clear Lake, s of Lakeport Comment
  SEINET3913978  Scirpus fluviatilis Louis C. Wheeler 1952-9-4 6902 Lake Canal connecting lower Blue Lake with Scott Creek.; 0 Comment
  CHSC101599  Scleranthus annuus subsp. annuus David Isle 2004-5-6 1607 Lake Mendocino National Forest; NW of Gravelly Valley airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  CAS-BOT-BC240000  Scribneria bolanderi Richard W. Pohl 1953-4-11 7204 Lake Hill 1030, 5 mi. from Middletown Comment
  CHSC36425  Scribneria bolanderi J. Lacey 1981-5-3 162 Lake Roadside. 731 Comment
  POM311068  Scribneria bolanderi Leo Koch 1940-4-26 885 Lake Lake County: in field N of road, 1/2 mile S of jct of Hwy 29 and Adams Spring road, S of Kelseyville Comment
  UC1112243  Scribneria bolanderi S. Galen Smith with J. Anderson 1957-6-9 3004 Lake 3 mi w of Cobb Valley (e of Bottle Rock Road, margins of Boggs Lake); Boggs Lake 899 Comment
  UC187306  Scribneria bolanderi J. P. Tracy May 28 1902-Jun 2 1902 1695 Lake 6 mi nw of Lakeport (about Scotts Valley); Scotts Valley 426 Comment
  HSC87299  Scrophularia lanceolata Lyman Benson 1954-8-3 15304 Lake Drying bed of Kelsey Creek, 1 mi. N of Kelseyville, Middle Coast Range, Clear Lake Drainage 412 Comment
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Jul 22 2018
  UC104301  Scutellaria californica D. Cleveland 1882-7-16 Lake Allen's Springs Comment
  UC154017  Scutellaria californica Joseph P. Tracy Jul 21 1905-Aug 16 1905 2297 Lake Elk Mountain, Northern Lake County Elk Mountain; Northern Coast Ranges, Elk Mountain 1219 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
  SD147970  Scutellaria californica Richard Olmstead 1986-6-17 863 Lake Streamside gravel and banks above small tributary to Bear Creek, 0.5 mile west of Bear Creed R. S., ca. 20 miles north of Upper Lake, Mendocino N. F. 640 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
  UC1549231  Scutellaria siphocampyloides Richard Olmstead 1983-6-24 367 Lake 2 mi n of the Napa County line (s of Middletown on Butts Canyon Road) 304 Comment
  UCD151274  Scutellaria siphocampyloides James A. Neilson Jr. 1974-5-24 2739 Lake Mayacmas Mountains, Barceloux Ranch, south of Childers Peak, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 548 Comment
  HSC49863  Scutellaria tuberosa J. P. Smith, J. O. Sawyer 1978-4-29 9759 Lake Walker Ridge Rd., 1.4 mi. from its junction with Hwy. 20 671 Comment
  UC72054  Scutellaria tuberosa Hardin Irwin 1904-3 122 Lake vicinity of Kelseyville Comment
  UC592627 Image available Sedella leiocarpa Milo S. Baker 1938-5-3 8971 Lake on Kelseyville Hwy 6.5 mi n Lower Lake; ; N of Lower Lake, Lake Co. Comment
  SEINET9288316  Sedella leiocarpa Unknown 1963-5-18 63112 Lake Lake County Comment
  RSA0081666  Sedum spathulifolium C. B. Wolf 1928-5-6 2005 Lake 6.5 mi. W of Bartlett Springs on the road to Clear Lake. Comment
  CAS-BOT-BC363319  Senecio aronicoides John Thomas Howell 1945-6-20 21097 Lake Near Pinnacle Rock, Bartlett Mountain Comment
  UCD167001  Senecio aronicoides James A. Neilson Jr. 1984-5-30 s.n. Lake On border of Lake and Sonoma Counties: Mayacmas Mountains, Caldwell Pines at summit. (Exact location unknown, coordinates and elevation estimated by label maker.) 1011 Comment
  CAS-BOT-BC363314  Senecio aronicoides D. E. Breedlove 1963-4-20 4575 Lake 4 miles SE of Blue Lakes, on Scott Valley Road from Blue Lakes to Lakeport Comment
  RSA0012426  Senecio aronicoides D. E. Breedlove 1963-4-19 4541 Lake in disturbed stand of Adenostoma fasciculatum, north of bridge over Cache Creek, 2 miles NE of Lower Lake. Comment
  RSA15094  Senecio clevelandii Daniel Cleveland 1882-1 s.n. Lake Allens Springs Comment
  RSA74461  Senecio greenei Milo S. Baker 1947-5-30 11786 Lake near Glenbrook. Comment
  CHSC92596  Senecio jacobaea D. Isle 2005-7-12 1140 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. 3/8 mile NE of Sidalcea hickmanii (#1124) site. East of Lake Pillsbury Fire on tractor line to 2001 Lake Pillsbury Fire. NAD27 10S 0508614E 4363949N. Waypoint SEJA 3. 755 Comment
  RSA712649  Senecio sylvaticus David W. Isle 2005-7-12 1138 Lake Mendocino National Forest-North Coast Ranges. Upper main Eel river watershed: On north edge of ridge crest about 3/4 mile NE of Lake Pillsbury. On N fringe of 2001 Pillsbury fire. Waypoint SEJA 1. 695 Comment
  HSC46135  Sidalcea diploscypha J. P. Smith, J. O. Sawyer 1971-6-5 4681 Lake 4 mi. N of Upper Lake on the road to Lake Pillsbury Comment
  UC108894  Sidalcea diploscypha Mrs. K. Brandegee 1892-6-22 Lake Snow Mountain Comment
  SD52179  Sidalcea diploscypha F. Stephens 1899-5-18 13352 Lake Eel River 609 Comment
  SEINET7042553  Sidalcea diploscypha A. G. Vestal 1963-5-11 s.n. Lake Howard Springs. Whispering Pines quadrangle UTM Zone 10, 528320mE, 4300894mN. Comment
  UC75042  Sidalcea hartwegii C. F. Baker 1903-5-12 2963 Lake near Lakeport; near Lakeport Comment
  NY222062  Sidalcea hydrophila A. A. Heller 1902-8-11 6047 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
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Aug 28 2012
  CHSC98237  Sidalcea oregana subsp. hydrophila Edward Dearing; James Harvey 2007-7-23 Lake Big Squaw Valley, northeast of Lake Pillsbury. Saturated open meadow. 670 Comment
  JEPS81389  Sidalcea oregana subsp. hydrophila L. R. Heckard, and J. C. Hickman 1982-7-8 5998 Lake spring about 1/3 mi below Milk Ranch meadow (flowing into Middle Fork Stony Creek, Snow Mt.); Snow Mt., spring flowing into Middle Fork Stony Creek 1859 Comment
  POM282918  Sidalcea oregana subsp. hydrophila Lyman Benson 1928-6-28 364 Lake Big Valley, McGaw Slough, William Gard Ranch. 442 Comment
  SD62055  Sidalcea oregana subsp. hydrophila Darley F. Howe 1965-8-4 4099 Lake 19 miles north of Middletown on highway 79. 609 Comment
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Jun 30 2015
  SDSU8185  Sidalcea oregana subsp. hydrophila D. F. Howe 1965-8-4 4099 Lake 19 miles north of middletown of state #29. 610 Comment
  UC108861  Sidalcea oregana subsp. hydrophila T. S. Brandegee 1892-8-23 Lake Snow Mountain 1127 Comment
  SEINET10680773 Image available Sidalcea oregana subsp. hydrophila A. Arthur Heller 1902-8-11 Heller 6047 Lake Near Hullville on the ridge between Eel river and Rice creek. Comment
  JEPS51017  Silene californica W. L. Jepson 1938-6-9 18941 Lake valley near Bartlett Springs (on Bartlett Creek); Barlett Creek, valley near Bartlett Springs 701 Comment
  RSA10713  Silene californica C. B. Wolf 1928-5-7 2117 Lake 7 miles east of Houghs Mineral Springs on the road to Williams. Comment
  UCR37526  Silene californica P. Williams, B. Kearney, M. Malamus 1984-4-28 7 Lake Blue Oak Campground 610 Comment
  UCR50766  Silene californica Lyman Benson 1928-5-26 209 Lake Soda Bay, Middle Coast Range, Clear Lake River drainage. 457 Comment
  SJSU10116  Silene laciniata R. D. Kent 1958-5-23 87 Lake 10 mi E of Hopland on the Lakeport Rd Comment
  CAS-BOT-BC389097  Silene laciniata subsp. californica D. E. Breedlove 1980-6-29 44836 Lake Butts Canyon Road 5-8 miles S of Middletown 274 Comment
  CHSC27515  Silene laciniata subsp. californica Michael F. Henetz 1978-4-15 15 Lake Ca. 40 m wsw of Grizzly Creek, ca. 30 m wsw Hwy. 20, ca. 8.2 km w of Walker Ridge Road. 457 Comment
  CHSC32887  Silene laciniata subsp. californica Charmaine Rust 1980-4-17 8 Lake 5.1 mi w of Walker Ridge Rd, Hwy 20. 457 Comment
  CHSC34252  Silene verecunda J. Lacey; R. Ondricek-Fallscheer. 1981-6-26 5 Lake Turn w off Bottle Rock Rd just s of Glenbrook on to High Valley Rd and continue 2 mi. 817 Comment
  POM273792  Sisymbrium altissimum Lyman Benson 1937-12-30 8566 Lake Soda Bay Grade, Mt Konocti. Middle N Coast mtn range, Clear Lake watershed. 457 Comment
  POM273784  Sisymbrium altissimum Lyman Benson 1929-8-4 1895 Lake Kelsey Creek Canyon Comment
  CAS-BOT-BC75310  Sisymbrium officinale Greg de Nevers 2001-5-14 12493 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  HSC37212  Sisyrinchium bellum Lon Hall 1975-5-3 331 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  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
  SBBG6658  Solanum parishii H. and M. Dearing 1939-5-12 3332 Lake Bartlett Mtn 1219 Comment
  UC519206  Solanum rostratum H. Butterfield 1933-10-29 Lake Middletown Comment
  POM280567  Solanum umbelliferum Lyman D. Benson 1928-5-26 577 Lake Soda Bay. Mt. Range; Middle N. Coast. River; Clear Lake. 457 Comment
  RSA111702  Solanum umbelliferum Philip A. Munz 1956-7-24 22300 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  CAS-BOT-BC365011  Solidago velutina subsp. californica J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs Comment
  CAS-BOT-BC365015  Solidago velutina subsp. californica Peter H. Raven 1954-9-1 8091 Lake Butts Canyon, 7 mi. s. of Middletown Comment
  UCD83959  Sparganium Ellen Dean; C. Thomsen, G. Harrington 2010-6-9 6132 Lake Cache Creek Wilderness. NW part of wilderness on NW side of south fork of Cache Creek nearly opposite Dead Man's Canyon. 359 Comment
  POM293180  Spergula arvensis Lyman Benson 1946-8-31 12190 Lake Thurston Lake. NW of Lower Lake. Middle N Coast Mtn Range. 457 Comment
  UCD38645  Stachys ajugoides Beecher Crampton 1956-6-26 3637 Lake Margin of Snow's Lake. 655 Comment
  POM312581  Stachys ajugoides Malcolm A. Nobs, S. Galen Smith 1949-9-8 1844 Lake Southeastern side of Clear Lake Comment
  JEPS105949  Stachys ajugoides var. rigida Lowell Ahart 2004-10-4 11434 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  UC1124939  Stachys ajugoides var. rigida A. Simontacchi 1937-9-24 193 Lake 1 mi n Lakeshore; Lakeport Quadrangle Comment
  UC1282707  Stachys ajugoides var. rigida J. R. Sweeney 1951-4-15 595 Lake 1.2 mi sw Highland Springs 464 Comment
  POM283297  Stachys albens Lyman Benson 1932-7-15 3931 Lake Kelseyville, Middle N. Coast Mt. Range, Kelsey Creek, Upper Sonoran zone. 457 Comment
  UC635142  Stachys albens Pauline Schulthess 1931-7-30 Lake about 3 mi w Highland Springs (Toll Road) Comment
  CAS-BOT-BC294739  Stachys rigida Mona Bourell 1997-7-3 6542 Lake Mendocino National Forest, Upper Nye Meadow Comment
  UCD42116  Stachys rigida var. quercetorum Geri Hulse-Stephens 2002-5-31 944 Lake Goat Mountain.. Three Walnuts Marsh. Root parcel. 944 Comment
  UCD41872  Stachys stricta Geri Hulse-Stephens 2001-9-9 863 Lake Goat Mountain. Three Walnuts Marsh. 944 Comment
  HSC35396  Stipa cernua Dryden 1975-5-3 158 Lake Butt's Canyon Rd., 8.7 mi E of Hwy. 29 along Butt's Canyon Creek 549 Comment
  UC1492764  Streptanthus Freed W. Hoffman 1948-6-26 2303 Lake Rice Creek North Coast Ranges 647 Comment
  CAS-BOT-BC61153  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
  RSA756410  Streptanthus barbiger David Gowen 2005-6-15 437 Lake West of Kelseyville, Highland Springs Road, (dirt) above Highland Creek near road fork. Comment
  UCD151226  Streptanthus barbiger James A. Neilson Jr. 1974-5-24 2891 Lake Mayacmas Mountains, below Geyser Rock, west of Whispering Pines and State Highway 175. (Elevation estimated using Google Earth by label maker.) 1082 Comment
  UCD161879  Streptanthus barbiger James A. Neilson Jr. 1977-7-19 3934 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC33881  Streptanthus brachiatus Lawrence F. LaPre 1985-5-2 s.n. Lake Near Sonoma County line on Bear Ridge Rd, 1/4 mi S of three-way junction with Ridge Rd and Davies Rd. Comment
  UCD167321  Streptanthus brachiatus James Neilson 1977-6-7 3913 Lake Mayacmas Mountains, north of Shell well site 'B' 1/4 mi. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD83936  Streptanthus brachiatus Ellen Dean; G. Harrington, C. Thomsen, J. Alderson 2010-6-26 6208 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). 701 Comment
  JEPS15240  Streptanthus breweri Rimo Bacigalupi with P. A. and Mrs. Munz, G. T. Robbins, L. T. Dempster and L. R. Heckard 1956-7-24 5737 Lake w side ridge forming Colusa-Lake county boundary (+/- 6 mi ssw of Snow Mt and 2 1/2 mi n of Fir-root Spring Camp) 1249 Comment
  UCD158696  Streptanthus breweri James A. Neilson Jr. 1983-6-18 4101 Lake Walker Ridge. Crest located 0.5 mi S of Cold Spring Mtn. 1066 Comment
  UC1178913  Streptanthus breweri var. breweri Herbert L. Mason 1940-5-22 12308 a Lake ridge 3 mi e Middletown 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
  RSA2253  Streptanthus glandulosus J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 915 Comment
  RSA66846  Streptanthus glandulosus Annetta Carter 1933-5-27 344 Lake Cobb Valley, between Glenn Brook and Binkley s. Comment
  CAS-BOT-BC87115  Streptanthus glandulosus subsp. glandulosus Carl B. Wolf 1928-5-6 1942 Lake 1 mile up Bartlett Springs grade. Comment
  UC1178922  Streptanthus glandulosus subsp. glandulosus Herbert L. Mason 1953-4-18 14513 Lake ridge 4.5 mi n Middletown (near Anderson's Springs) Comment
  UC1492779  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-9 2284 Lake Bar X Rancho North Coast Ranges Comment
  UC629715  Streptanthus glandulosus subsp. glandulosus H. L. Mason 1938-5-1 11747 Lake 4 mi from Lucerne; Bartlett Mountain 1158 Comment
  UCD164309  Streptanthus morrisonii Ryan O'Dell 2010-7-1 s.n. Lake UTM zone 10, 542628, 4335377. [UTM coordinates place this location at west side of Walker Ridge, south side of Bartlett Springs Road, opposite Kilpepper Creek drainage.] 541 Comment
  UCD167687  Streptanthus morrisonii W. Robert Powell 1977-4-15 2484 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
  UCD167934  Streptanthus morrisonii James Neilson 1977-6-15 3923 Lake Mayacmas Mountains, Above Chicago Mine. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD167939  Streptanthus morrisonii James Neilson 1977-4-8 3859 Lake Mayacmas Mountains, Three Peaks area. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC1177098  Streptanthus morrisonii subsp. elatus Peter H. Raven 1954-9-1 8113 Lake along creek about 1 mi e Mirabel Park; Hoffman Creek Comment
  UCD167701  Streptanthus vernalis W. Robert Powell 1977-4-15 2468 a Lake Mayacmas Mountains. North of road to Shell Oil steam wells 949B2 and 949B3. 2.2 air miles from bottom of Anderson Springs Road. (Exact location unknown. Coordinates estimated by label maker.) 792 Comment
  CAS-BOT-BC375964  Stylocline Greg de Nevers 2001-5-14 12428 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC48030  Styrax redivivus J. W. Blankinship 1926-5-9 s.n. Lake Mt. Knocti Comment
  CAS-BOT-BC48090  Styrax redivivus F. P. Cronemiller 1925-7-8 50672 Lake Complexion Spring 609 Comment
  OBI45071  Styrax redivivus Robert F. Thorne, L. DeBuhr 1975-8-14 46798 Lake Clear Lake, Soda Bay 427 Comment
  SBBG26825  Styrax redivivus J. Clausen 1935-5-20 1027 Lake 31.5 mi W of Williams Comment
  JEPS47019  Swertia albicaulis var. nitida W. L. Jepson 1897-7-15 14644 Lake Mt. Hanna Comment
  UC168946  Symphoricarpos albus var. laevigatus Joseph P. Tracy Jul 21 1905-Aug 16 1905 2309 Lake Elk Mountain Northern Coast Ranges (n Lake County) 1219 Comment
  UCD20713  Symphoricarpos albus var. laevigatus Mark Bibbo; w/ Laura Wynholds 2002-7-20 54 Lake McLaughlin UC Reserve. SE of Knoxville-Berryessa Rd. where the slurry pipeline crosses the road. N side of the slurry pipeline road ca. 150 yards from Knoxville-Berryesa Rd. 609 Comment
  UC174031  Symphoricarpos mollis var. acutus H. M. Hall 1913-7-17 9510 Lake Mt. Sanhedrin Inner North Coast Ranges (n Lake County) 1524 Comment
  JEPS40817  Symphyotrichum chilense Willis L. Jepson Jul 1 1892-Aug 1 1892 Lake Blue Lakes Clear Lake (Mountain Region) Comment
  CAS-BOT-BC221941  Taeniatherum caput-medusae John Thomas Howell 1945-6-18 20997 Lake Kelseyville Comment
  RSA129533  Taeniatherum caput-medusae A. Simontacchi 1937-6-22 187 Lake 3 miles WSW of Hunter Point. 793 Comment
  CAS-BOT-BC221945  Taeniatherum caput-medusae Lyman Benson 1934-6-12 6087 Lake Trailer's Pasture, Kelseyville. Middle N. Coast Mt. Range, Clear Lake 411 Comment
  CHSC25152  Taraxia ovata M. M. Dumont 1970-4-18 112 Lake W side of Hwy 175, 1.7 mi from junction of Hwys 175 and 29, ca. 2 mi s of Lakeport. 417 Comment
  CHSC42192  Taraxia ovata S. K. Fukuyama 1986-4-5 17 Lake Jcn Hwys 29 and 175, ca 3 mi se of Kelseyville. 463 Comment
  UCD89693  Tetrapteron graciliflorum Catherine E. Koehler 2008-3-26 s.n. Lake McLaughlin Reserve, Quarry Valley Meadows. 645 Comment
  UCD168606  Thalictrum fendleri var. polycarpum Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9366 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  SD27849  Thalictrum fendleri var. polycarpum Carl B. Wolf 1928-5-6 2042 Lake e mi. W. of Bartlett Springs on road to Clear Lake 609 Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  CAS-BOT-BC88411  Thysanocarpus curvipes John Thomas Howell 1945-6-18 21006 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  CAS-BOT-BC88412  Thysanocarpus curvipes John Thomas Howell 1945-6-21 21149 Lake Bartlett Mountain. Sawmill Flat to Ruppert Ridge. Comment
  CAS-BOT-BC88414  Thysanocarpus curvipes John Thomas Howell 1976-4-29 51619 Lake 2.5 miles south of Lakeport. 426 Comment
  HSC35050  Thysanocarpus curvipes Dryden 1975-5-3 161 Lake 8.7 mi. E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UC857572  Thysanocarpus curvipes A. A. Heller 1937-5-9 15335 Lake roadside bank between Lake Co. line and Clear Lake; btw the Lake County line and Clear Lake Comment
  RSA0057356  Thysanocarpus radians Lyman Benson 1927-04 857 Lake Kelseyville. Middle N Coast range, Kelsey Creek. 488 Comment
  SD132014  Tolpis umbellata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7520 Lake Scotts Valley Road, 1.0 mile south of Highway 20. 430 Comment
  CHSC90163  Tonella tenella Judy Mosbacher 1984-3-31 82 Lake Jct. hwy 20 and Walker Ridge Rd., ca. 6 mi w of jct of hwys 20 and 16. 606 Comment
  RSA347035  Torreya californica Lyman Benson 1928-6-16 275 Lake Canyon on old Toll Road; Highland Springs; Mayacamas Mountain Range 518 Comment
  UC813120  Torreya californica Milo S. Baker 1923-5-18 5006 Lake near summit Lakeport Grade Comment
  NY17653  Torreya californica A. A. Heller 1902-7-21 5934 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
  SEINET12235272  Toxicodendron diversilobum Unknown 1946-1 585 Lake Ridge crest 1.1 mi E of Middletown on highway to Lower Lake 366 Comment
  UCD84051  Toxicoscordion venenosum var. venenosum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6229 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 807 Comment
  UC154004  Trichostema lanceolatum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2353 Lake Elk Mountain Northern Coast Ranges, Northern Lake County 1219 Comment
  UC570715  Trichostema lanceolatum Pauline Schulthess 1931-7-15 Lake 1 1/2 mi SW of Kelseyville (ranch) Comment
  CHSC105171  Trichostema laxum B. Castro; L. P. Janeway 1999-7-5 1008 Lake Ca 12 air mi SSW of Stonyford, 4 mi NW of Indian Valley Reservoir, just S of Colusa/Lake Co line, at Kanaka Glade. In serpentine substrate on gentle S-facing slope, near spring at head of Spanish Ck East Fork near top of Pacific Ridge. 981 Comment
  JEPS94753  Trichostema laxum Vernon H. Oswald and Lowell Ahart 1998-7-15 9279 Lake 0.8 mi s of Bartlett Springs Road (e side of County near Barrel Spring on e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  RSA702780  Trichostema laxum L. Ahart 2004-10-4 11436 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 447 Comment
  RSA134364  Trichostema laxum H. Lewis, M. Lewis 1951-7-11 s.n. Lake East side of Clear Lake, 2 miles south of Clear Lake Maintenance Station. Comment
  SD133946  Trichostema laxum Barbara Ertter 1988-7-4 7711 Lake 0.5 mile east of Ricer Fork on Bear Creek Road, 1.5 mile west of Bear Creek Campground, Mendocino National Forest. 609 Comment
  UCD19553  Trichostema laxum Gerald Dickinson 1964-7-20 180 Lake 7 mi. from Sheetiron Mtn. Rd. and Pillsbury Lake Rd. at Rice Creek. Comment
  UCD160393  Trifolium albopurpureum James A. Neilson Jr. 1975-5-14 3445 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  SEINET7042661  Trifolium bifidum A. G. Vestal 1947-5-3 s.n. Lake Flat 2.5 miles northeast of Middletown. Middletown quadrangle UTM Zone 10, 536590mE, 4291808mN. 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
  UCD143676  Trifolium cyathiferum Beecher Crampton 1953-6-2 1372 Lake Hopland-Lakeport road. Comment
  HSC42243  Trifolium dichotomum Rich White 1977-4-23 20 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD42117  Trifolium dichotomum Geri Hulse-Stephens 2002-6-2 957 Lake Goat Mountain. Root Homestead. 975 Comment
  HSC2112  Trifolium gracilentum C. B. Wolf 1928-5-5 1920 Lake 2 mi. S of Lakeport on the Rd. to Kelseyville. Comment
  HSC89691  Trifolium gracilentum var. gracilentum William E. Avery, Mathew Henry Bergvall-Mensor, Steve Wilson 1989-4-15 Lake Blue Oak Campground, 7.7 mi. N of Hwy. 20 just W of Walker Ridge Rd. 152 Comment
  RSA2682  Trifolium microcephalum J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Comment
  UC1282781  Trifolium microcephalum J. R. Sweeney 1953-5-27 1076 Lake i.2 mi sw Highland Springs (on 4 year burn site) 464 Comment
  UCD35341  Trifolium microdon Beecher Crampton 1955-5-10 2765 Lake Lake County; 3.5 miles east of Middletown. Comment
  UC1130149  Trifolium willdenovii R. C. Wilson 1937-5-13 357 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UC1282783  Trifolium willdenovii J. R. Sweeney 1953-4-17 977 Lake 4.5 mi nw Middletown (toward Hoburgs) Comment
  CAS-BOT-BC520057  Trillium albidum Alice Eastwood 1925-5-22 12780 Lake Dashiell's, Mt. Sanhedrin Comment
  HSC31265  Triphysaria eriantha Carter Schleicher 1974-5-4 6 Lake 0.5 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  HSC45249  Triphysaria eriantha M. Alcasas 1978-4-16 19 Lake Bachelor Valley Rd., 1.5 mi. from Hwy. 20 at 10755 B.V.R. 396 Comment
  UCR136652  Triphysaria eriantha F. W. Peirson 1926-4-2 6604 Lake Lower Lake Comment
  UCD123386  Triphysaria eriantha Barbara Rice 1965-3-14 5 Lake north fork Cache Creek, 30 miles southeast of Clear Lake, State Highway 20. 304 Comment
  SEINET7072761  Triphysaria eriantha subsp. eriantha A. G. Vestal 1963-5-11 s.n. Lake Seigler Canyon Road 0.3 miles northeast of the junction with Perini Road. UTM Zone 10, 528183mE, 4303085mN. Coordinate datum: NAD 27.) Comment
  UC71978  Triphysaria eriantha subsp. eriantha Hardin Irwin 1904-4-13 63 Lake vicinity Kelseyville (Prospect Hill); vicinity of Kelseyville, Prospect Hill Comment
  UC1334874  Triphysaria versicolor subsp. faucibarbata L. D. Thurman 1964-4-15 401 Lake on State Highway #29, 3 mi s Middletown Comment
  JEPS97779  Triphysaria versicolor subsp. faucibarbata Annetta M. Carter, Sarah Dyal, Ethel Crum 1938-5-8 1396 Lake 1 mi. N of Middletown. Comment
  UC1745725  Triphysaria versicolor subsp. faucibarbata Annetta M. Carter, Sarah Dyal, Ethel Crum 1938-5-8 1396 Lake 1 mi. N of Middletown. Comment
  CAS-BOT-BC519149  Triteleia hyacinthina M. S. Jussel 1933-6-30 316 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM276955  Triteleia hyacinthina Lyman Benson 1932-6-14 3667 Lake Kelseyville; Middle N Coast Mountain Range 457 Comment
  CHSC94927  Triteleia laxa K. Lang; Classmates 2005-4-2 23 Lake Walker Ridge. 1000 Comment
  HSC44262  Triteleia laxa D. L. Goforth 1977-4-23 8 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS73462  Triteleia laxa L. R. Heckard 1972-7-8 3067 Lake slopes above trail from Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  RSA14247  Triteleia laxa Daniel Cleveland 1882-6-22 s.n. Lake Near Allen Springs . Comment
  SD6376  Triteleia laxa Daniel Cleveland 1882-6-22 79 Lake Allen Springs. Comment
  UCD81189  Triteleia laxa Robinder Aulakh; with PLB 102 class 2009-5-3 1 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  CAS-BOT-BC526086  Triteleia laxa J. W. Blankinship 1923-4-23 s.n. Lake Lower Lake Comment
  RSA245018  Triteleia peduncularis J. P. Smith, John Sawyer 1971-6-6 4758 Lake Kowalski Ranch in Little Indian Valley; along Stanton Creek. Comment
  UC1191235  Triteleia peduncularis Herbert L. Mason 1946-5-30 12785 Lake near Middletown (Locomono Creek) Comment
  UCR50154  Triteleia peduncularis L. F. LaPre, K. Campbell 1987-6-29 s.n. Lake Inner North Coast Ranges, Barrel Spring Camp, NE of Clear Lake at Colusa Co. line, on Walker Ridge Rd Comment
  CAS-BOT-BC527999  Triteleia peduncularis D. E. Breedlove 1980-6-29 44831 Lake Butts Canyon Road, 5-8 miles S of Middletown 274 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
  CAS-BOT-BC91118  Umbellularia californica J. W. Blankinship 1926-1-11 s.n. Lake Kelseyville. Mount Konocti. Comment
  CAS-BOT-BC91123  Umbellularia californica Agnes M. Bowman 1902-4-1 19 Lake High Valley. Comment
  HSC27282  Umbellularia californica J. P. Smith, J. O. Sawyer 1972-4-1 5171 Lake 8.8 mi. N of junction of SR 20 and Walker Ridge Rd. Comment
  HSC37973  Uropappus lindleyi Thomas W. Nelson, J. P. Smith, James Nelson, Jane P. Nelson 1976-4-12 2322 Lake Along Moran Valley Rd., 2 mi. W of Napa Co. line 732 Comment
  RSA2620  Urtica dioica subsp. holosericea J. W. Blankinship 1928-7-25 s.n. Lake Kelsey Creek. Comment
  CAS-BOT-BC154864  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake Comment
  JEPS21882  Utricularia gibba Herbert L. Mason 1945-8-24 12670 Lake Boggs Lake Comment
  UCD166507  Utricularia macrorhiza Peter Rubtzoff 1957-8-10 3504 Lake Northern side of Boggs Lake. Comment
  RSA21972  Vaccaria hispanica M. S. Jussel 1937-5-23 s.n. Lake Near Middletown. Comment
  CAS-BOT-BC391301  Vaccaria hispanica M. S. Jussel 1933-6-30 324 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UC1755034 Image available Ventenata dubia Dean Wm. Taylor with Mey Akasah 1999-6-3 17215 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  UC1125673  Verbascum blattaria P. L. Johannsen 1937-6-23 1198 Lake 3 mi se Upper Lake; Lakeport Quadrangle Comment
  HSC46515  Verbena lasiostachys J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9282 Lake Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch. 610 Comment
  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
  POM283822  Veronica americana Lyman D. Benson 1930-9-22 2548 Lake Below Hoberg's. Middle N Coast mtn range, Cobb Valley. 915 Comment
  RSA2450  Veronica americana J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 1067 Comment
  POM273217B  Veronica arvensis J. T. Howell 1945-6-19 21070 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  UCD42104  Veronica peregrina subsp. xalapensis Geri Hulse-Stephens 2002-5-31 939 Lake Goat Mountain. Lake County: Goat Mountain. Root Homestead parcel. Wet soil near west vernal pool; Common name: purslane speedwell. 944 Comment
  UCD38230  Vicia americana subsp. americana Beecher Crampton 1953-6-2 1395 Lake Western edge of Boggs Lake, northwest slope of Mt. Hannah. Comment
  CDA11393  Viola douglasii G. F. Hrusa, K. van Katwyk 1995-4-22 12113 Lake Inner North Coast Ranges; Bartlett Springs road approx. 1/2 m. W of intersection with Walker Ridge Rd. Comment
  UC1749327  Viola douglasii Milo S. Baker 1936-4-8 8180 Lake About 12 miles out of Lower Lake on Knoxville Road Comment
  UCD110687  Viola douglasii J. M. Tucker 1959-5-30 3521 Lake 1.25 miles NW of Goat Mountain Lookout, Goat Mountain. 1798 Comment
  RSA52721  Viola lobata I. L. Wiggins 1949-5-1 12103 Lake Along road into Deer Valley, north of summit between Upper Lake and Pilsbury Lake. 1220 Comment
  POM286467  Viola lobata subsp. integrifolia Lyman D. Benson 1928-4-29 150 Lake Mount Hanna. 762 Comment
  HSC95557  Viola pedunculata L. Snyder, B. Redfern, A. de Knijf 1999-5-1 58 Lake Walker Ridge Rd., 8 mi. off Hwy. 20; Blue Oak Recreational Area 534 Comment
  SEINET7072561  Viola purpurea A. G. Vestal 1963-5-11 s.n. Lake South of Mount Konocti about 13.1 miles from Kelseyville on Route 175. West of Boggs Mountain and north of Whispering Pines. Coordinate datum: NAD 27. UTM Zone 10, 524459mE, 4296745mN. Comment