Search Results — 2000 specimen records retrieved (1575 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/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC331551  Acer macrophyllum A. A. Heller 1902-7-14 5878 Lake Foothills S of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC331599  Acer macrophyllum M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UCD117137  Acer negundo M. Wiesendanger 1928-4-7 934 Lake Blue Lakes. Comment
  UCD137046  Acer negundo Ellen Dean; with Plant Biology 102 interns 2013-5-4 7753 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  CHSC91824  Achnatherum lemmonii D. Isle 1995-6-7 1079 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. East of Rd. 16N19 in the east side of Deer Valley Meadow. 1024 Comment
  UCD50576  Achnatherum lemmonii Beecher Crampton 1955-6-13 2839 Lake 1 mile west Clear Lake State Park, 4.5 miles n.e. Kelseyville, Lake County. Comment
  POM264282  Achnatherum lemmonii var. lemmonii A. A. Beetle 1941-4-27 1732 Lake southwest side of Clear Lake, along road Comment
  RSA337394  Achnatherum lemmonii var. pubescens J. Dibble, F. T. Griggs 1979-7-11 112 Lake Near Potato Hill close to town of Stonyford 975 Comment
Read comments
Jun 4 2015
  CAS-BOT-BC29812  Achyrachaena mollis Carl B. Wolf 1928-5-4 1908 Lake 3 miles north of Middletown Comment
  UC796471  Achyrachaena mollis Ira L. Wiggins 1949-5-1 12098 Lake meadow 1 mi s Lucerne Comment
  UCD41844  Acmispon americanus var. americanus Geri Hulse-Stephens 2001-6-30 742 Lake Goat Mountain. West vernal pool. Root Parcel. (On specimen newspaper, says S Vernal Pool). 944 Comment
  UCD84384  Acmispon americanus var. americanus 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
  UCD84580  Acmispon americanus var. americanus Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6105 Lake Walker Ridge. Along Bartlett springs road just west of Walker Ridge Rd intersection. Meadow on south side of road. 647 Comment
  CHSC90518  Acmispon brachycarpus Elisa E. Amen 1988-4-16 40 Lake Ca. 2 mi Highway 29 and ca. 1 mi of Hopland Road on e side of Hopland Mountain, ca. 2 mi sw Lakeport. 518 Comment
  UCD66976  Acmispon brachycarpus Ellen Dean; Davis Botanical Society 2008-5-31 5045 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  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
  CAS-BOT-BC412924  Aconogonon davisiae Philip A. Munz 1956-7-25 22307 Lake West Peak, Snow Mt. 2133 Comment
  HSC31965  Adenostoma fasciculatum Gary S. Lester 1974-5-4 134 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  RSA2802  Adiantum jordanii J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs Comment
  UCD83721  Aesculus californica Joseph Schlottman; with PLB 102 class 2010-5-2 7 Lake W slope of Walker Ridge. Bartlett Springs Road. West of Bartlett Springs Road/Walker Ridge Road junction, and east of Bartlett Springs Road/Kilpepper Creek intersection. 563 Comment
  RSA14593  Agastache urticifolia Daniel Cleveland 1882-6-22 s.n. Lake Near Allen Springs . Comment
  POM289982  Agoseris grandiflora Lyman Benson 1928-4-30 759 Lake Kelseyville, Big Valley 457 Comment
  CAS-BOT-BC21331  Agoseris grandiflora var. grandiflora D. Cleveland 1882-1-1 s.n. Lake unspecified Comment
  HSC37210  Agoseris heterophylla Lon Hall 1975-5-3 318 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  CAS-BOT-BC13406  Agoseris retrorsa M. S. Jussel 1933-6-27 260 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC13407  Agoseris retrorsa J. W. Blankinship 1927-5-22 s.n. Lake Kelseyville. Mt. Konocti. 609 Comment
  JEPS75744  Agrostis alba L. R. Heckard 1974-9-11 3932 Lake margin of pond about 1/2 mi nw Foutch Camp (about 1 1/2 mi se of Snow Mt. West); Frog Pond 1920 Comment
  CHSC107990  Agrostis capillaris David L. Woodward 2007-6-25 1939 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. In vernal pool on Towhead Flat (up Ericson Ridge from Lake Pillsbury area). At junction of Sections 25,26,35 and 36. 1227 Comment
  CAS-BOT-BC127247  Agrostis exarata A. A. Heller 1902-7-23 5958 Lake Thistle Springs, Mount Sanhedrin. Comment
  JEPS80452  Agrostis exarata L. R. Heckard, and J. Hickman 1980-9-17 5490 Lake Upper Milk Ranch Meadow Snow Mt. 1935 Comment
  RSA109959  Agrostis exarata P. A. Munz 1956-7-24 22272 Lake Fir Root Spring, Long Ridge SE of Snow Mt. 1372 Comment
  RSA2649  Agrostis exarata J. W. Blankinship 1928-4-18 s.n. Lake Kelseyville. Along Cold Cr. Comment
  RSA2650  Agrostis exarata J. W. Blankinship 1928-7-28 s.n. Lake Kelseyville. Comment
  SEINET4557955  Agrostis exarata John Thomas Howell 1945-1 21080 Lake Bartlett Mountain, Sawmill Flat 1219 Comment
  UC1044685  Agrostis exarata Milo S. Baker 1951-7-6 12372 Lake Elk Mountain road perhaps 2 mi from summit 1219 Comment
  UCD35403  Agrostis exarata Beecher Crampton 1956-6-26 3672 Lake Loch Lomond. 855 Comment
  UCD37024  Agrostis exarata Beecher Crampton 1956-6-26 3667 Lake Lake County, Loch Lomond. 855 Comment
  UCD52514  Agrostis exarata A. A. Beetle 1946-6-27 4689 Lake Lakeport. Comment
  UCD36600  Agrostis microphylla Beecher Crampton 1955-5-10 2764 Lake Lake County, 3.5 miles east of Middletown. Comment
  UCD35409  Agrostis microphylla var. intermedia Beecher Crampton 1956-6-27 3685 Lake 1.8 miles east of Loch Lomond. Comment
  UCD53066  Agrostis microphylla var. intermedia Beecher Crampton 1956-5-21 3439 Lake 2 miles north of Middletown on the road to Harbin Springs. Comment
  UCD53088  Agrostis pallens Beecher Crampton 1953-6-2 1376 Lake Along the road, Lakeport-Hopland road. Comment
  CAS-BOT-BC138806  Agrostis scabra Greg de Nevers 1996-9-1 10862 B Lake Boggs Lake TNC Preserve. 609 Comment
  UC1100104  Agrostis stolonifera Malcolm A. Nobs and S. Galen Smith 1949-9-7 1841 Lake about 7 mi n Middletown 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
  UCD147523  Aira caryophyllea Steven Vitales; Plant Science 102 collecing interns 2014-4-26 4 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Edge of Anderson Flat near undeveloped road. 411 Comment
  UCD55786  Aira caryophyllea var. capillaris R. Tofsrud 1949-5-1 s.n. Lake W of Lakeport. Comment
  UC985644  Alisma plantago-aquatica Herbert L. Mason 1946-7-27 12945 Lake about 1 mi s Lakeport (margin of Clear Lake); Clear Lake Comment
  CAS-BOT-BC445360  Alisma plantago-aquatica J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC471256  Allium amplectens V. Handley 2015-4-26 50 Lake McLaughlin Natural Reserve. Above unmarked dirt road 1.25 km SE of UC Field Station. Reached by keeping left at 3 successvie forks after station, driving from Morgan Valley Rd. entrance 450 Comment
  CHSC84319  Allium amplectens Lowell Ahart 2003-7-14 10391 Lake Along a small dry stream, at Barrel Spring, about 1 1/2 miles (air) south of Bartlett Springs Road, about 2 miles (air) west of Bear Valley. 396 Comment
  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-BC461038  Allium amplectens Robert E. Jameson 1967-6-1 5 . Lake South Fork of Scott's Creek, 4 miles west of Lakeport Comment
  CAS-BOT-BC461045  Allium amplectens Agnes M. Bowman 1902-5-1 98 . Lake Lower Lake Comment
  SJSU7099  Allium amplectens R. W. Henkel 1967-5-21 Lake 1 mi N of Clear L, 3 mi E of Nice Comment
  HSC25717  Allium falcifolium J. P. Smith, J. O. Sawyer 1971-6-6 4722 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  HSC41947  Allium falcifolium Richard G. Runyon 1977-4-23 20 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  HSC41948  Allium falcifolium Richard G. Runyon 1977-4-24 36 Lake Bartlett Springs Rd. at Kilpepper Creek 503 Comment
  HSC44249  Allium falcifolium Barbara Kelly 1977-4-23 322 Lake 0.4 mi. S of SR 20 on Walker Ridge Rd. 640 Comment
  CAS-BOT-BC469128  Allium falcifolium R. Bacigalupi 1948-6-13 2877 Lake 6 miles north of Middletown Comment
  CAS-BOT-BC469129  Allium falcifolium Alice Eastwood 1925-5-25 12965 Lake On trail of Mt. Sanhedrin Comment
  HSC37982  Allium falcifolium Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2330 Lake Along Morgan Valley Rd., 2 mi. W of Napa county line 732 Comment
  HSC42388  Allium falcifolium Dale McNeal 1975-5-3 1594 Lake 12.6 mi. SE of the junction of Hwy. 29 and 53 on the Berryessa-Knoxville Rd., 7.2 mi. NW of Knoxville Comment
  POM269084  Allium falcifolium Cora W. Benson 1932-5-22 s.n. Lake Kelsey Creek Falls, Kelsey Creek. Mayacamas, Clear Lake watershed. 762 Comment
  RSA367091  Allium falcifolium Carolyn Sanford 1977-4-24 350 Lake Dry meadow at Barrel Springs Campground. 701 Comment
  CDA39423  Allium fimbriatum T. C. Fuller 1971-5-4 19862 Lake Highway 29 to Lower Lake, 2.5 miles northeast of Middletown. Mile post 8.67. Comment
  JEPS86126  Allium fimbriatum var. fimbriatum Wayne Roderick 1966-4-23 Lake 2.8 mi ne Middletown (where Hwy. 29 cuts through serpentine barrens) 457 Comment
  HSC31842  Allium serra Maralyn O'Meara, Gary S. Lester 1974-5-4 336 Lake Walker Ridge Rd., 0.5 mi. N from junction with Hwy. 20 671 Comment
  HSC42332  Allium serra Llyod Simpson 1977-4-23 Lake 0.4 mi. N of SR 20 on Walker Ridge Rd. 640 Comment
  HSC75319  Allium serra Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UCD81086  Allium serra Michael Raines; 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
  UCD160465  Allophyllum divaricatum James A. Neilson Jr. 1975-5-23 3316 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UC679533  Allophyllum divaricatum Milo S. Baker 1942-7-22 10334 Lake Woodcrest Comment
  JEPS66236  Alnus incana subsp. tenuifolia Hugo and Juanita Hamann and Eddie Dearing 1971-6-23 Lake Trout Creek Snow Mountain 1828 Comment
  CAS-BOT-BC170968  Alnus rhombifolia Alice Eastwood 1925-5-22 s.n. Lake Dashiell, Mt. Sanhedrin Comment
  POM281275  Alnus rhombifolia Lyman Benson 1929-8-4 1889 Lake Kelsey Creek Canyon. Comment
  CHSC110838  Alopecurus aequalis David Isle; Mike Dennis 1980-5-20 f 2016 Lake Mendocino Natl. Forest-North Coast Ranges, Rice Fork Watershed. S edge Snow Mtn. Wilderness, in Timber Lake W end. PIPO on W side. Access via 24N02 (J17N87) and hike up blocked rd 17N71 (MNF collection site uncertain.) 1482 Comment
  JEPS73409  Alopecurus aequalis L. R. Heckard 1972-7-9 3002 Lake ca. 1/2 mi. n.w. of Foutch Camp (Frog Pond); Snow Mt., Frog Pond 1920 Comment
  JEPS83812  Alopecurus aequalis L. R. Heckard 1974-9-11 3938 Lake ca. 1 1/2 mi. s.e. Snow Mt. West (ca. 1/2 mi. n.w. of Foutch Camp, in Frog Pond); Frog Pond 1920 Comment
  CAS-BOT-BC376430  Alopecurus geniculatus Greg de Nevers 1996-5-18 10801 Lake Boggs Lake. Comment
  CAS-BOT-BC142534  Amelanchier utahensis Rimo Bacigalupi 1926-3-28 1266 Lake Along Calistoga - Middletown Road, beside St. Helena Creek, about eight miles south of Middletown. Comment
  CAS-BOT-BC142535  Amelanchier utahensis Rimo Bacigalupi 1926-3-28 1266 Lake Along road between old Toll House and Middletown Comment
  POM274521  Ammannia coccinea Lyman Benson 1941-8-1 11017 Lake Lakeside Park, Kelseyville 396 Comment
  JEPS45996  Ammannia robusta J. W. Blankinship 1928-9-23 Lake Kelsey Creek near Clear Lake; Kelsey Creek Comment
  HSC62943  Amsinckia intermedia David Wheeler 1979-4-14 55 Lake 0.4 mi. N of Hwy. 20 on Wilbur Springs Rd. 640 Comment
  HSC99326  Amsinckia intermedia Catherine Chin 1978-4-23 37 Lake Barrel Springs Campground 701 Comment
  RSA261491  Amsinckia lunaris Cheryl Meeker 1973-4-15 10 Lake 1.4 miles west of junction with Bear Valley Road on Bartlett Springs Road, ca. 14 miles northeast of Clear Lake Comment
  UC1282725  Amsinckia lunaris J. R. Sweeney 1952-5-3 876 Lake 1.2 mi sw of Highland Springs 464 Comment
  RSA0089731  Amsinckia lunaris Francia Chisaki, Helen K. Sharsmith 1959-5-27 1345 Lake 4.1 miles south of Howard's Hot Springs (southwest of Lower Lake), North Coast Range. Comment
  UCD137040  Amsinckia menziesii Ellen Dean; with Plant Biology 102 interns 2013-5-4 7752 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  UCD81899  Amsinckia menziesii Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5480 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  POM286829  Anagallis arvensis Cora W. Benson 1932-6-1 s.n. Lake Kelseyville. Middle N Coast, Kelsey Creek. Clear lake, upper sonoran bottom land. 457 Comment
  CDA24961  Ancistrocarphus filagineus G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17114 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  CHSC45774  Ancistrocarphus filagineus Vernon Oswald 1986-5-12 2015 Lake Brim Rd. (Bartlett Springs Rd.) at the jct. of the road to Barrel Spring. 640 Comment
  JEPS64023  Anemone oregana Juanita Hamann and Edward Dearing 1970-4-19 Lake across from post office Cobb Mtn 914 Comment
  UCD161437  Angelica James A. Neilson Jr. 1975-7-8 3390 Lake Mayacmas Mountains; there are two conflicting sets of location notes for this specimen. In the Flora of the Mayacmas Mtns., Neilson cited the following location: 1/4 mile northeast of Geyser Rock. The notes on the specimen itself say: western portion of Geyser Rock, west of Alder Creek, west Lake County (he must have meant eastern portion of Geyser Rock, or he would have been in Sonoma County). (Coordinates and elevation estimated by label maker.) 1089 Comment
  CDA21519  Angelica californica G. F. Hrusa, R. Gross 2008-5-23 17441 Lake North Coast Ranges; N-facing slope above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. Perennial, in colony on NW facing dry, shaded slope. Flrs white. Uncommon. Sheet 2 of 2. 408 Comment
  RSA2681  Angelica californica J. W. Blankinship 1928-7-9 s.n. Lake Mt Konocti. 610 Comment
Read comments
Feb 4 2009
  UCD84046  Angelica californica Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6223 a Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 685 Comment
  HSC71288  Angelica californica J. M. DiTomaso 1980-7-8 1731 Lake Hwy 29, 2 mi W of Hwy 53, S of Clear Lake 427 Comment
  UCD135660  Anisocarpus scabridus Bruce G. Baldwin 1987-7-12 676 Lake Mendocino National Forest, Hull Mountain, on both sides of hogback ridge in northeasterly orientation from Hull Mountain summit, ca. 0.1-0.3 mile from lookout. Comment
  JEPS81375  Antennaria geyeri L. R. Heckard and J. C. Hickman 1982-7-8 5986 Lake ridge running n of East Peak; Snow Mt. 2087 Comment
  POM288971  Anthemis cotula Lyman Benson 1942-7-9 11274 Lake Drying sand of a pool in the bed of Kelsey Creek, Middle N Coast; Clear Lake Drainage. 412 Comment
  SBBG21217  Anthoxanthum aristatum B. Crampton 1956-6-27 Lake E base of Mt Hannah, along Cold Crk 792 Comment
  UC1282720  Antirrhinum cornutum J. R. Sweeney 1951-6-3 666 Lake 5.5 mi nw Lower Lake-Kelseyville Road (Seigler Canyon); Seigler Canyon Comment
  SBBG83245  Antirrhinum vexillocalyculatum D. M. Thompson 1983-6-18 338 Lake 6.3 mi SE of jct of Morgan Valley Rd with Hwy 29/53 Comment
  SEINET3158977  Antirrhinum vexillocalyculatum D. M. Jackson, R. W. Spellenberg 1973-5-27 215 Lake 14.6 mi E of Bartlett Springs Comment
  JEPS27317  Antirrhinum vexillocalyculatum subsp. breweri Eleanor Armstrong 1932-5-16 492 Lake 5 mi up from Middletown (on Cobb Mt.); Cobb Mt. 304 Comment
  JEPS5346  Antirrhinum vexillocalyculatum subsp. breweri W. L. Jepson 1897-7-16 21305 Lake Blue Lakes Comment
  OBI72050  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.5 mi E of Rice fork on Bear Crk Rd 1.5 mi W of Bear Cr campground, Mendocino Natl For ca 11 airmiles N of Upper lake (town) 610 Comment
  SD211696  Antirrhinum vexillocalyculatum subsp. breweri Barbara Ertter 1988-7-4 7710 Lake 0.t mile east of Rice Fork on Bear Creek Road, 1.5 mile west of Bear Creek Campground, Mendocino National Forest, ca. 11 airmiles north of Upper Lake, south facing slope burnt previous year. 609 Comment
  JEPS83367  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-19 341 Lake 1.9 mi up Mt. Konocti Road from end at a spur off Hwy. 29, Kelseyville (n side of road); Kelseyville Quad. (7.5', 1959) 435 Comment
  UC1552174  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7512 Lake ca 7 air mi nw Lakeport (Scotts Valley Rd, 1 mi s of Hwy 20) 426 Comment
  OBI45816  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-6-20 345 Lake 1.5 I up Bartlett Springs Rd from jctn with hwy 20 Lucerne quad Comment
  CAS-BOT-BC248846  Antirrhinum virga J. W. Blankinship 1928-7-13 s.n. Lake Mt. Konocti Comment
  JEPS25059  Antirrhinum virga Joseph P. Tracy 1935-7-4 14028 Lake n side Cobb Valley (Cobb Mountain, near Glenbrook); n side of Cobb Valley, Cobb Mountain 822 Comment
  JEPS69343  Antirrhinum virga S. F. Smith 1972-8-24 Lake ridge s Hull Mt. (Timberline Camp) 1767 Comment
  RSA182036  Antirrhinum virga Annetta Carter, Louise Kellogg 1953-6-20 3242 Lake Hills west of Indian Valley, Bartlett Springs Rd. 450 Comment
  UC1094314  Antirrhinum virga Helen-Mar Wheeler 1956-8-19 Lake just n Timberline Camp (Hull Mountain at head of Boardman Ridge, Mendocino-Lake County boundary); Hull Mountain, Boardman Ridge 1767 Comment
  UC1731176  Antirrhinum virga Dean W. Taylor 1998-6-23 16713 Lake Bartlet Flat, along Bartlet Springs Road ca. 3 road miles SW of Bartlet Springs, near the base of the grade 609 Comment
  UCD35410  Antirrhinum virga Beecher Crampton 1956-6-27 3687 Lake Bonanza springs. 762 Comment
  UC1282788  Aphanes macrosepala J. R. Sweeney 1952-4-6 697 Lake North side of Lower Blue Lake, 0.5 mile from intersection of Highway 20 and Scott Valley road 441 Comment
  HSC46570  Apocynum androsaemifolium J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9308 Lake Boardman Ridge along FS Rd. 1N02, 1.4 mi. N of its junction with FS Rd. 20N01 1006 Comment
  UC424826  Apocynum cannabinum Milo S. Baker 1929-7-1 3538 b Lake along Barker Ranch Trail just beyond pond Barker Ranch Trail Comment
  CAS-BOT-BC392205  Aquilegia formosa M. S. Jussel 1933-6-26 211 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  RSA0129425  Arabis pinzliae P. A. Munz 1956-7-25 22309 Lake West Peak Ridge, Snow Mt. 2103 Comment
  CHSC4204  Arbutus menziesii J. Wheeler 1967-5-14 21 Lake Scattered trees along lake shore. On N shore of upper Blue Lake about 1 1/2 miles W of Blue Lake resort area. 396 Comment
  UC1076320  Arceuthobium campylopodum Herbert L. Mason 1926-6-1 2590 Lake Upper Lake to Elk Mtn Comment
  CAS-BOT-BC409917  Arceuthobium campylopodum E. Sutliffe 1939-9-1 s.n. Lake near Lucerne Comment
  JEPS98810  Arctostaphylos James Roof 1962-4-18 Lake Sawmill Flat, Bartlett Mt. Comment
  UC1602082  Arctostaphylos Mrs. O'Neill March 1897 Lake Highland Springs Comment
  JEPS38633  Arctostaphylos canescens W. L. Jepson 1892-8-6 14696 Lake Blue Lake Grade to Ukiah Mayacama Range Comment
  RSA622711  Arctostaphylos canescens Jon E. Keeley 1985-7-20 7941 Lake South side of Boggs Lake. Comment
  UCD151114  Arctostaphylos canescens James A. Neilson Jr. 1974-6-30 2798 Lake Mayacmas Mountains. Southwest side of Cobb Mountain; ca. 1 mile west of Whispering Pines and State Highway 175. (Elevation estimated by label maker using Google Earth.) 1386 Comment
  UCD23602  Arctostaphylos canescens Rodney Gale Myatt 1971-9-16 1059 Lake Hull Mt., north of Lake Pillsbury. 1127 Comment
  POM286158  Arctostaphylos canescens subsp. canescens Lyman Benson 1932-6-21 3743 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River. 1524 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
  UC1120930  Arctostaphylos canescens subsp. canescens K. Bradshaw 1937-5-28 5 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  UC1363643  Arctostaphylos canescens subsp. canescens Charles M. Belshaw 1936-9-19 2693 Lake sw slope Snow Mountain West (above Sheep Camp); Inner North Coast Ranges 1950 Comment
  UC549706  Arctostaphylos canescens subsp. canescens J. E. Adams 1934-9-30 846 Lake 7 1/2 mi s Kelseyville 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
  HSC94040  Arctostaphylos canescens subsp. sonomensis G. Fred Hrusa 1998-6-19 14631 Lake W side of Goat Mtn. summit 1700 Comment
Read comments
Feb 12 2018
  SEINET11988214  Arctostaphylos canescens var. canescens W. Knight, Knight, I. 1981-1 4286 Lake on Boardman Ridge on S slope of Hull Mt 1280 Comment
  CAS-BOT-BC23383  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood; John Thomas Howell 1938-5-17 5707 Lake Near Pine Mt. Comment
  POM286173  Arctostaphylos glandulosa subsp. glandulosa Lyman Benson 1931-3-22 2678 Lake Highland Springs. Mayacamas mt. range, Adobe creek. 610 Comment
  POM301498  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1899-10-5 s.n. Lake Highland Springs. Comment
  UC1120182  Arctostaphylos glandulosa subsp. glandulosa A. Simontacchi 1937-6-29 231 Lake 0.9 mi nw Hunter Point; Mendocino National Forest, Lakeport Quadrangle 914 Comment
  RSA15658  Arctostaphylos glandulosa var. cushingiana C. B. Wolf 1928-2-26 1520 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  SEINET10845424  Arctostaphylos manzanita Gregory A. Wahlert 2007-7-2 Wahlert 91 Lake Lower Lake, Copsey Creek Rd. 428 Comment
  CAS-BOT-BC38935  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1930-8-24 5455 Lake 4 miles from Middletown on Adams Springs Road. Comment
  CAS-BOT-BC38943  Arctostaphylos manzanita subsp. elegans Lyman Benson 1930-5-25 1960 Lake Obsidian side ridge south of Mt. Konocti on Uncle Sam Mountain, 3 miles south of Kelseyville 518 Comment
  CAS-BOT-BC38971  Arctostaphylos manzanita subsp. elegans John Thomas Howell 1931-4-4 6157 Lake St. Helena Creek Canyon, 4 miles south of Middletown Comment
  HSC7626  Arctostaphylos manzanita subsp. elegans K. Cuff 1951-5-3 134 Lake 8 mi. E of Kelseyville 579 Comment
  JEPS124485  Arctostaphylos manzanita subsp. elegans Daniel Slakey with CNPS Volunteers 2015-7-12 148 Lake Trail to Snow Mountain, about 2 km NNE of Summit Spring. Comment
  RSA181903  Arctostaphylos manzanita subsp. elegans W. L. Jepson 1936-12-5 17988 Lake Mt Konocti, on Lower Lake, Kelseyville Rd. Comment
  UC549672  Arctostaphylos manzanita subsp. elegans J. E. Adams 1934-3-10 662 Lake s Mt. Konocti Comment
  CAS-BOT-BC38931  Arctostaphylos manzanita subsp. elegans C. Hart Merriam 1920-7-25 s.n. Lake Dr. Stephens place, Clear Lake Comment
  SEINET11989664  Arctostaphylos manzanita subsp. elegans W. Knight, Knight, I.; Vale, J. 1982-1 4585 Lake on roadside adjacent to Boggs Lake Comment
  CAS-BOT-BC38752  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1931-4-4 6156 Lake St. Helena Creek Canyon 4 miles south of Middletown Comment
  CAS-BOT-BC38784  Arctostaphylos manzanita subsp. manzanita Agnes M. Bowman 1902-2-16 s.n. Lake Indian Garden at Sulphur Banks Comment
  CAS-BOT-BC38792  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1907-7-14 s.n. Lake Siegler springs Comment
  CAS-BOT-BC38793  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1915-8-15 s.n. Lake Clear Lake (Rodman Point) 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
  POM286189  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1935-3-27 6324 Lake Abbott Mine. Ukiah-Tahoe highway. 610 Comment
  RSA2768  Arctostaphylos manzanita subsp. manzanita J. W. Blankinship 1927-2-6 s.n. Lake Kelseyville. Dry slopes of Mt. Konocit. Comment
  RSA437089  Arctostaphylos manzanita subsp. manzanita Lyman Benson 1928-7-14 520 Lake Mendocino, open hillside, near Humboldt Co. line, Redwood highway. 457 Comment
Read comments
Feb 15 2018
  UC1137484  Arctostaphylos manzanita subsp. manzanita R. C. Wilson 1937-5-17 389 Lake 2 1/2 mi s Lakeport; Lakeport Quadrangle 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-BC46200  Arctostaphylos stanfordiana A. A. Heller 1902-7-30 6005 Lake On the ridge between the Blue Slide amd Sulphur creek w. of Hullville. Comment
  CAS-BOT-BC47326  Arctostaphylos stanfordiana Ira L. Wiggins 1933-6-3 6734 Lake Along road across canyon (e.) from Oat Hill Mine, southeastern Lake Co. Comment
  CAS-BOT-BC47327  Arctostaphylos stanfordiana H. E. Parks; S. T. Parks 1931-3-31 0926 Lake On Mirabel Creek near Mirabel Mine. Comment
  CAS-BOT-BC47329  Arctostaphylos stanfordiana Alice Eastwood 1900-2-1 s.n. Lake Bartlett Mt. Old road. Comment
  CHSC92776  Arctostaphylos stanfordiana D. Isle 2005-2-23 1367 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Proposed Westshore Fuels treatment Unit #4. 670 Comment
  CHSC93115  Arctostaphylos stanfordiana D. Isle 1999-7-28 1406 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. On Mason Trail to Poges Peak. 950 Comment
  HSC40076  Arctostaphylos stanfordiana J. O. Sawyer 1969-3-29 766 Lake Bartlett Mtn. Summit Rd. N of Clear Lake Oaks Comment
  RSA712965  Arctostaphylos stanfordiana David W. Isle 1999-7-28 1406 Lake On Mason Trail to Poges Peak. 951 Comment
  UC1388318  Arctostaphylos stanfordiana Freed W. Hoffman 1947-3-19 926 Lake between Soda Bay and Lower Lake; North Coast Ranges Comment
  UC549549  Arctostaphylos stanfordiana J. E. Adams 1934-3-10 654 Lake 10 mi s Kelseyville Comment
  UC549682  Arctostaphylos stanfordiana J. E. Adams 1933-11-25 585 Lake ssw Mt. Konocti Comment
  UC83856  Arctostaphylos stanfordiana Alice Eastwood 1900-2-13 Lake old road Bartlett Mt. Comment
  UCD53852  Arctostaphylos stanfordiana H. S. Yates 1934-4-15 3769 Lake South of Bendmore Valley. 762 Comment
  UCD52474  Arctostaphylos viscida Roman Gankin 1965-5-6 524 Lake Hill northwest of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  UCD52573  Arctostaphylos viscida Roman Gankin 1965-5-6 527 Lake Hill northeast of Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek), Lake County, California. Comment
  RSA182012  Arctostaphylos viscida subsp. pulchella W. L. Jepson 1920-5-23 8977 Lake Ridge between Indian and Bear Valleys. 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-BC48228  Arctostaphylos viscida subsp. viscida Rimo Bacigalupi 1924-2-22 s.n. Lake 4 mi. below Toll House (Mt St. Helena) on Middletown Rd. Comment
  CAS-BOT-BC361388  Arctotis fastuosa Greg de Nevers 1996-9-1 10869 Lake 13295 Bottle Rock Road Comment
  RSA0002314  Arenaria gregaria A. A. Heller 1902-7-15 5892 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  CHSC70987  Argemone munita subsp. munita Vernon Oswald; Lowell Ahart 1998-5-7 9023 Lake Bartlett Springs Rd. 9.0 mi west of Bear Valley Rd., near the west end of the Bartlett Creek Arm of Indian Valley Reservoir. 469 Comment
  RSA107116  Argemone munita subsp. robusta P. A. Munz 1956-7-25 22346 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1768 Comment
  CDA24526  Argemone munita subsp. rotundata T. C. Fuller 1958-5-27 3931 Lake 0.5 mile west of Oasis. 0 Comment
  RSA275372  Arnica discoidea J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9349 Lake Forest Service Rd. M1, 5.3 mi from jct with 20N01; Mendocino National Forest. 1585 Comment
  UC527842  Arnica discoidea Ira L. Wiggins 1933-6-3 6740 Lake 1.5 mi w Oat Hill Mine Comment
  HSC46313  Arnica discoidea J. P. Smith, J. O. Sawyer 1971-6-5 4711 Lake Comment
  RSA0000890  Arnica sanhedrensis A. A. Heller 1902-7-25 5985 Lake Foothills South of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UCD84565  Artemisia douglasiana Ellen Dean; C. Thomsen, G. Harrington, Davis Botanical Society 2010-6-5 6090 Lake Walker Ridge. Picnic Area near wetland/marsh. 899 Comment
  CAS-BOT-BC90326  Artemisia douglasiana F. G. Kraus 1893-10-24 s.n. Lake Mts. between Bartlett Springs and Lower Lake Comment
  CAS-BOT-BC90327  Artemisia douglasiana F. G. Kraus 1893-10-24 s.n. Lake Mts. between Bartlett Springs and Lower Lake Comment
  UC1282753  Asclepias cordifolia J. R. Sweeney 1951-4-15 610 Lake 5 1/2 mi nw Lower Lake (Seigler Canyon); Kelseyville Comment
  RSA401663B  Asclepias cordifolia Robert Gustafson, Don Reynolds 1983-6-7 2752 Lake Harrington Flat Road, south of Boggs Lake Comment
  RSA78985  Asclepias cordifolia E. K. Balls, Lee W. Lenz 1952-5-8 17130 Lake 3.2 mi S of Lower Lake on Hwy 53 from Middletown Comment
  POM268952  Asclepias eriocarpa Lyman Benson 1932-8-7 4043 Lake Kelseyville, Mt. Range: Middle N Coast; Watershed: Clear Lake 457 Comment
  SEINET10580448  Asclepias eriocarpa Joseph W. Blankinship 1929-8-19 Blankinship s.n. 1929 Lake Kelseyville, Upper Adobe Creek Comment
  HSC101653  Asclepias fascicularis J. P. Smith 2011-7-16 13311 Lake Along State Route 29 south of Lakeport 572 Comment
  RSA109892  Asclepias fascicularis P. A. Munz 1956-7-24 22294 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  RSA275989  Asclepias fascicularis Robert A. Norris 1978-8-4 3839 Lake By Soda Bay rd., near Jct. Mission Ranchera Rd., SE side of Lakeport 396 Comment
  RSA475213  Asclepias fascicularis Aaron Liston 1987-6-6 675 -1 Lake 3 miles NE of Lakeport; 0.6 miles N of hey 29 exit on Hill rd. 425 Comment
  UCD121336  Asclepias fascicularis J. Kenneth Wright; Rimo Bacigalupi 1963-8-17 2704 Lake Eel River, lumber road 21NO5, 0.8 mile west of and below Rice Fork junction. 518 Comment
  RSA107110  Asclepias solanoana R. C. Bacigalupi, P. A. Munz, Munz, G. T. Robbins, L. T. Dempster, L. R. Heckard 1956-7-25 5745 Lake Along trail on ridge top ( southern spur of Snow Mountain) forming county line. Lake-Colusa County Boundry. +-4mi. n. of Fir Root Spring Camp 1371 Comment
  POM127924  Asclepias speciosa Daniel Cleveland 1882-6-27 s.n. Lake Allen Springs Comment
  RSA167468  Asclepias speciosa Joseph P. Tracy 1951-7-6 19607 Lake Moist gully near Ranger Station, south side of Elk Mountain 976 Comment
  SEINET12288884  Asclepias speciosa J. P. Tracy 1951-1 19607 Lake Comment
  UCD83881  Aspidotis californica Ellen Dean; Gordon Harrington, Jack Alderson 2010-3-7 5798 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-BC68830  Aspidotis densa Miss Pelton 1877-1-1 s.n. Lake unspecified 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-BC178834  Astragalus breweri L. Beane; Lois E. James 1949-5-16 2008 Lake 2 mi. N. of Lakeport Comment
  CAS-BOT-BC178835  Astragalus breweri Peter H. Raven 1963-4-13 18167 Lake Serpentine hill 0.2 miles east of State Highway 29, near Lakeport. Comment
  JEPS96698  Astragalus breweri Dean W. Taylor 1997-4-23 15956 Lake upper reaches of Copper Creek on slopes at south base Hells Peak (ca. 6 miles NW of Upper Lake) 502 Comment
  UC1299229  Astragalus breweri Freed W. Hoffman 1948-5-9 2741 Lake Bar X Ranch , Bar X Ranch (North Coast Ranges) Comment
  UC984803  Astragalus breweri L. Beane and Lois E. James 1949-5-16 2008 Lake 2 mi n Lakeport; n of Lakeport Comment
  RSA0006718  Astragalus breweri R. C. Barneby 1954-5-20 11577 Lake 2 miles south of Lakeport. 412 Comment
  UC1076501  Astragalus breweri Herbert L. Mason 1929-4-29 5251 Lake waste slopes about Lakeport (North Coast Ranges); , Lakeport Comment
  CAS-BOT-BC178668  Astragalus clevelandii D. E. Breedlove 1980-6-29 44840 Lake Butts Canyon Road 5-8 miles S of Middletown 274 Comment
  SEINET7042811  Astragalus didymocarpus var. milesianus A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  CAS-BOT-BC178334  Astragalus gambelianus J. W. Blankinship 2001-4-8 12164 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  HSC31605  Astragalus gambelianus Gary S. Lester 1974-5-4 122 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  CAS-BOT-BC66018  Athyrium filix-femina var. cyclosorum C. F. Leithold 1893-7-4 s.n. Lake Cobb Mt. Comment
  UC399386  Athyrium filix-femina var. cyclosorum H. M. Hall 1913-7-16 9488 Lake 40-50 mi from Pacific Ocean Mt Sanhedrin; inner North Coast Ranges Comment
  CHSC115376  Athysanus pusillus Lowell Ahart 2015-4-10 20024 Lake Normal size plants, on dampbare soil, on the east side of the barrier rocks, on the east side of the drainage. 696 Comment
  RSA272521  Athysanus pusillus Lyman Benson 1931-3-22 2679 Lake Highland Springs; Mt. Range: Mayacamas; River: Dobe [Adobe] Creek. 610 Comment
  UC1282843  Athysanus pusillus J. R. Sweeney 1951-4-1 583 Lake 1.2 mi sw of Highland Springs 464 Comment
  UC673343  Athysanus pusillus H. L. Mason 1929-4-29 5237 Lake 2.9 mi w of Lakeport Comment
  UC424803  Athysanus pusillus Milo S. Baker 1930-4-19 3991 b Lake area n of Lower Lake Comment
  SEINET7063045  Atriplex fruticulosa A. G. Vestal 1962-4-10 s.n. Lake About 7 miles northwest of Soda Bay. Big Valley. UTM Zone 10, 508586mE, 4318034mN. (WGS84/NAD83). 405 Comment
  RSA2310  Atriplex serenana J. W. Blankinship 1928-7-28 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC176592  Atriplex serenana var. serenana J. W. Blankinship 1928-9-16 s.n. Lake Kelseyville Comment
  HSC37759  Baccharis pilularis subsp. consanguinea A. M. Montalvo, J. D. Ackerman 1975-9-11 712 Lake Boggs Mtn. E of Cobb, 100 m down from Rd. 100 on Rd. 110 780 Comment
  CAS-BOT-BC98196  Baccharis salicifolia Doris K. Kildale 1928-5-7 4979 Lake 3 miles east of Hough's Mineral Springs Comment
  CAS-BOT-BC98197  Baccharis salicifolia Agnes M. Bowman 1902-4-29 118 Lake Sulphur Banks Comment
  CAS-BOT-BC98199  Baccharis salicifolia L. R. Abrams 1928-5-5 12331 Lake River bottom, Kelseyville Comment
  JEPS21317  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1938-10-1 19056 Lake bridge over Putah Creek, Coyote Valley Coyote Valley, Putah Creek Comment
  CAS-BOT-BC16428  Barbarea orthoceras L. R. Abrams 1928-5-5 12338 Lake River bottom, Kelseyville. Comment
  RSA52720  Barbarea orthoceras I. L. Wiggins 1949-5-1 12106 Lake 15 miles S of Lake Pilsbury. Comment
  UC796468  Barbarea orthoceras Ira L. Wiggins 1949-5-1 12106 Lake 15 miles south of Lake Pilsbury Comment
  POM272516  Barbarea vulgaris Lyman Benson 1942-7-9 11277 Lake Drying sand of a pool in the bed of Kelsey Creek, Middle N Coast. Clear Lake Drainage. 412 Comment
  HSC65307  Berberis aquifolium var. repens J. P. Smith, Thomas W. Nelson 1976-4-13 8570 Lake Bartlett Springs Rd., 12 mi. from its junction with SR 20 701 Comment
  JEPS80161  Berberis aquifolium var. repens L. R. Heckard with J. Hickman 1980-6-2 5313 Lake ca 10 mi w Stoneyford (trail from Frog Pond to Milk Ranch, w of West Peak); Snow Mt 1981 Comment
  RSA176798  Blennosperma nanum Peter H. Raven 1963-4-24 18238 Lake 5 miles N of Lakeport Comment
  CAS-BOT-BC100709  Blennosperma nanum var. nanum Ella Dales Cantelow 1940-3-10 2984 Lake 1/3 mi. s.e. of Clear Lake Oaks nr. Hwy #20 Comment
  UC1140907  Blennosperma nanum var. nanum J. W. Blankinship 1922-4-5 Lake Kelseyville, Gas Hill Comment
  SEINET11991674  Boechera breweri Unknown 1984-1 4 Lake Geysers Rock 1101 Comment
  CAS-BOT-BC15980  Boechera breweri subsp. breweri John Thomas Howell 1945-6-20 21109 Lake Bartlett Mountain. Pinnacle Rock. Comment
  RSA2277  Boisduvalia glabella J. W. Blankinship 1923-6-25 s.n. Lake Kelseyville. Comment
  RSA2278  Boisduvalia glabella J. W. Blankinship 1928-8-12 s.n. Lake Kelseyville. Dry Cold Creek flats. Comment
  RSA790904  Boisduvalia glabella Peter Rubtzoff 1956-9-2 2797 Lake Southern shore of Broggs Lake. Comment
  POM258987  Boisduvalia stricta Alice Eastwood, John Thomas Howell 1938-5-18 5740 Lake South of Kelseyville on road to Adams Springs Comment
  RSA32510  Boisduvalia stricta J. T. Howell 1945-6-19 21039 Lake Sawmill Flat, Bartlett Mountain. 1220 Comment
  CAS-BOT-BC28217  Bolboschoenus fluviatilis John Thomas Howell 1945-6-22 21220 Lake Clear Lake Oaks Comment
  UCD139998  Bolboschoenus fluviatilis H. L. Mason 1945-8-24 12673 Lake East shore, Lower Lake. Comment
  UC353841  Boykinia occidentalis Milo S. Baker 1927-6-29 2240 a Lake near Whispering Pines Resort Cobb Mt. (Southern Lake Co.) Comment
  CAS-BOT-BC420281  Boykinia occidentalis Volney Rattan 1877-1-1 s.n. Lake Geysers Comment
  POM274467  Boykinia occidentalis Lyman Benson 1929-8-4 1893 Lake Kelsey Creek Canyon. Comment
  CAS-BOT-BC135961  Brasenia schreberi Peter Rubtzoff 1957-8-10 3503 Lake Boggs Lake, southern side of the lake. Comment
  UCR222505  Brasenia schreberi R. F. Thorne, M. Patterson 1982-8-31 55239 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  SEINET4183124 Image available Briza minor Elizabeth Lodge 1933-6-5 222 Lake Ridge between Hopland and Lakeport. Comment
  UCR124108  Briza minor Beecher Crampton 1985-4-29 9963 Lake Lakeport, Beach Lane. Comment
  POM72772  Brodiaea elegans subsp. elegans Philip A. Munz 1925-6-18 9882 Lake Lakeport. Comment
  CAS-BOT-BC484223  Brodiaea elegans subsp. elegans C. Hart Merriam 1907-7-14 s.n. Lake Seight Springs Comment
  RSA111670  Brodiaea elegans subsp. elegans Philip A. Munz 1956-7-25 22332 Lake Summit Spring, Long Ridge trail to Snow Mt. 1524 Comment
  SEINET10533818  Brodiaea ida-maia A. Arthur Heller 1902-7-14 Heller 5863 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  SEINET3884984  Brodiaea peduncularis Margaret J. Williams 1984-5-22 84- 15 -12 Lake Hidden Valley, 3 mi NE of Middletown, near Putota Creek.; 0 259 Comment
  SEINET11671354  Bromus arenarius Unknown 1940-1 934 Lake along Hwy 20, 22.5 mi NE of Lower Lake Comment
  CHSC27773  Bromus carinatus K. Bridwell 1978-4-9 63 Lake W side of Pinkeye Lake, ca. 2 mi w of Lower Lake. 528 Comment
  UCD58194  Bromus carinatus Milo S. Baker 1943-6-30 10458 a Lake 6 1/2 miles west of Lakeport. Hopland Highway. Comment
  UCD58316  Bromus carinatus var. californicus P. B. Kennedy 1928-5-10 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC149586  Bromus carinatus var. carinatus J. W. Blankinship 1923-4-26 s.n. Lake Mount Konocti woods. Comment
  UC766967  Bromus carinatus var. carinatus R. F. Hoover 1941-5-11 5022 Lake s base of Mount Konocti Mount Konocti Comment
  UCD136923  Bromus carinatus var. carinatus Ellen Dean; with Plant Biology 102 interns 2013-5-4 7711 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road that leaves Glebe Rd. at locked gate and travels southeast. Near southern boundary of park where Pinus attenuata grove is located along branch in road. 611 Comment
  CAS-BOT-BC155913  Bromus commutatus Milo S. Baker 1945-5-24 10908 Lake 1.5 mile south of Lakeport along Highway. Comment
  POM286588  Bromus commutatus Lyman Benson 1930-6-26 2186 a Lake Kelseyville. 427 Comment
  POM286764  Bromus diandrus Lyman Benson 1929-7-13 1775 Lake Kelseyville. Comment
  CAS-BOT-BC155399  Bromus hordeaceus Milo S. Baker 1945-6-18 10956 Lake Sawmill Flat. Bartlett Mountain. 1219 Comment
  CHSC29561  Bromus hordeaceus Dibble; Griggs 1979-7-11 105 Lake Near Potato Hill, close to the town of Stonyford. On the lower third of a ridge system. 927 Comment
  HSC98355  Bromus hordeaceus Brent Helm, Mark Steiger, Curtis Miller 1988-4-16 65 Lake 11.6 mi. up Hwy. 20 1067 Comment
  SD52261  Bromus hordeaceus F. Stephens 1894-6-1 11813 Lake Bartlett Mts. Comment
  RSA115226  Bromus japonicus Beecher Crampton 1956-6-26 3647 Lake Snow's Lake, 3.5 miles east of Seigler Springs. Comment
  RSA74034  Bromus japonicus Milo S. Baker 1951-6-21 12333 Lake Lake on W. side [Snow Lake?] 610 Comment
Read comments
Jan 17 2016
  UCD58867  Bromus japonicus Rimo Bacigalupi; G. T. Robbins and F. Hoffmann 1956-6-1 5692 Lake On short grade just south of Manning Flat. 594 Comment
  UCD58871  Bromus japonicus Beecher Crampton 1956-6-26 3647 Lake 3.5 miles, by road, east of Seigler Springs. 655 Comment
  RSA126883  Bromus laevipes K. e. Bradshaw 1937-6-10 121 Lake Lower Blue Lake. 457 Comment
  UCD112024  Bromus laevipes Christopher Mallek 2008-1 s.n. Lake High Valley. 793 Comment
  SEINET10520259  Bromus laevipes John Thomas Howell 1943-5-11 Howell 18056 Lake 2.9 miles north of Middletown. Comment
  UCD112019  Bromus madritensis Christopher Mallek 2008-1 HV1- 85 Lake High Valley. 793 Comment
  UCD42089  Bromus madritensis Geri Hulse-Stephens 2002-5-31 929 Lake Goat Mountain. Root Homestead. Dry site between East and West vernal pools; Common name: foxtail chess. 944 Comment
  UC1155262  Bromus madritensis subsp. rubens J. R. Sweeney 1953-5-18 1044 Lake 1.2 mi e of road junction to Kelseyville (on Highway 53, Lower Lake); Lower Lake Comment
  UCD34567  Bromus racemosus Beecher Crampton 1985-7-19 10011 Lake Lake County, Lakeport. Comment
  CAS-BOT-BC161784  Bromus rubens Peter H. Raven 1951-4-8 2774 Lake North of Middletown. Comment
  SEINET178591 Image available Bromus rubens Elizabeth Lodge 1933-6-5 245 Lake Ridge between Hopland and Lakeport. Comment
  HSC48505  Bromus vulgaris J. P. Smith, Thomas W. Nelson, J. O. Sawyer 1977-7-14 9324 Lake Mendocino National Forest, along Boardman Ridge, 1.6 mi. from its junction with FS Rd. 20N01 1220 Comment
  CAS-BOT-BC273206  Cacaliopsis nardosmia M. S. Jussel 1937-5-22 s.n. Lake Cobb Mt. Comment
  CAS-BOT-BC273213  Cacaliopsis nardosmia Dr. Donald Hemphill 1965-6-2 s.n. Lake West slope of Snow Mountain 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-BC185111  Calamagrostis ophitidis James Jokerst 1985-4-16 2241 Lake Near Putah Creek. Comment
  JEPS96629  Calamagrostis ophitidis Dean W. Taylor 1998-6-22 16685 Lake Bottle Rock Road 1.2 miles N jct. Sulphur Springs Road (ca. 1.3 road mi n of Glenbrook) 792 Comment
  UCD63346  Calamagrostis ophitidis Daniel Sanchez-Mata 2006-6-11 s.n. Lake Cobb-Kelseyville. Bottle Rock Road. Ultramafic sites between Pine Grove and Beaver Creek campground close to Sulphur Creek Road. 760 Comment
  CAS-BOT-BC438400  Calandrinia ciliata Alice Eastwood; John Thomas Howell 1938-5-16 5643 Lake Sulphur Banks Comment
  CAS-BOT-BC80336  Callitropsis macnabiana G. L. Stebbins 1968-5-15 6691 Lake Northeast edge of Little Indian Valley 457 Comment
  HSC25718  Calochortus amabilis J. P. Smith, J. O. Sawyer 1971-6-6 4720 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  HSC41931  Calochortus amabilis Rich White 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD84055  Calochortus amabilis Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6233 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 807 Comment
  CAS-BOT-BC488467  Calochortus amabilis Doris K. Kildale 1928-5-7 4940 Lake 3 miles east of Bartlett Springs. Comment
  CAS-BOT-BC487828  Calochortus coeruleus J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs Comment
  CAS-BOT-BC487829  Calochortus coeruleus Wayne Roderick 1967-5-20 s.n. Lake Western Mines Road, n. side of Mt. Ste. Helena 609 Comment
  UC726498  Calochortus luteus A. A. Heller 1942-5-29 16487 Lake s of Lakeport (just s of the junction of the Hopland Road and State Hwy 29) Comment
  CAS-BOT-BC491940  Calochortus luteus Doris K. Kildale 1928-5-7 4981 Lake 5 miles east of Hough's Mineral Springs Comment
  SBBG22518  Calochortus luteus H. and M. Dearing 1933-5-24 305 Lake 7 mi E of Clear Lake Comment
  SEINET8197372  Calochortus luteus M. J. Williams, W. Roderick 1984-5-22 84- 17 -1 Lake Walker Ridge road, 1.4 mi in. 610 Comment
  CAS-BOT-BC493112  Calochortus monophyllus Mrs. A. McCallum no date on label s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC493930  Calochortus superbus James L. Reveal 1988-6-2 6984 Lake Walker RIdge Road, 0.5 mile north of California Highway 20, about 10.5 air miles north of Clearlake Highlands and 21.5 air miles west of Arbuckle 655 Comment
  CAS-BOT-BC493937  Calochortus superbus L. R. Abrams 1928-5-7 12552 Lake 3 miles east of Hough's Springs Comment
  UC1299339  Calochortus tolmiei Freed W. Hoffman 1948-5-10 2735 Lake e slope Cobb Mountain 1066 Comment
  CAS-BOT-BC483559  Calochortus tolmiei James L. Reveal 1988-6-2 6981 Lake Along Harrington Flat Road, 3.5 mile southeast of Bottle Rock Road an 0.8 mile northwest of Sulphur Creek Road, about 9 air miles southeast of Kelseyville 883 Comment
  CAS-BOT-BC132596  Calochortus uniflorus Carl B. Wolf 1928-5-4 1897 Lake 2 miles north of Middletown Comment
  UC1299333  Calochortus uniflorus Freed W. Hoffman 1948-5-11 2681 Lake Whispering Pines 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
  UC768711  Calochortus vestae R. F. Hoover 1941-6-8 5335 Lake n of Glenbrook Comment
  HSC41186  Calochortus vestae Robert M. Specht, John Rehling 1976-5-16 468 Lake N side of Hwy. 175, 0.5 mi. from Hwy. 29 Comment
  HSC72205  Calochortus vestae Thomas W. Nelson, Jane P. Nelson 1980-6-24 5887 Lake Pillsbury Resort 610 Comment
  CAS-BOT-BC273328  Calycadenia fremontii J. W. Blankinship 1928-8-12 s.n. Lake Kelseyville. Along Cold Cr. Comment
  JEPS33809  Calycadenia fremontii unknown 1888-8-30 Lake Comment
  UC1876191  Calycadenia fremontii Gerald D. Carr 1971-8-17 642 Lake 0.6 mi NW of Kelseyville, vacant lot. Comment
  UC1876216  Calycadenia fremontii Gerald D. Carr 1972-9-14 733 Lake Hwy 29 at Napa Co. line 457 Comment
  UC1876232  Calycadenia fremontii Gerald D. Carr 1971-8-19 644 Lake 3.6 mi NW of Cobb on Bottle Rock Rd. 792 Comment
  UC1971792  Calycadenia micrantha R. L. Carr 2003-8-23 3802 Lake above old road to Witter Springs, ca. 0.2 mi E of Witter Springs site N of Lakeport Comment
  JEPS105359  Calycadenia multiglandulosa Dean W. Taylor 1994-10-7 14718 Lake Bear Creek campground; Mendocino National Forest; near junction Forest Road M10 and 17N33, 661 Comment
  CAS-BOT-BC270798  Calycadenia pauciflora R. F. Hoover 1966-8-23 9926 Lake 2 miles NE of Middletown Comment
  RSA255518  Calycadenia pauciflora Gerald D. Carr 1972-7-25 716 Lake 0.1 mile N of Howard Hot Springs on Big Canyon Road Comment
  UC1876215  Calycadenia pauciflora Gerald D. Carr 1973-9-11 761 Lake High bank along Kelsey Creek, ca 3 mi NW of Glenbrook. Comment
  UCD169081  Calycadenia pauciflora Marina LaForgia 2017-8-22 s.n. Lake 0.23 miles southwest as the crow flies from intersection of main McLaughlin paved road and dirt road leading to Anu's Valley. Comment
  CAS-BOT-BC270768  Calycadenia pauciflora Gerald D. Carr 1971-9-20 670 Lake 1.2 miles SE of Rieff Road on Morgan Valley Road 701 Comment
  CAS-BOT-BC270778  Calycadenia pauciflora H. M. Hall 1923-10-14 11937 Lake Near Glenbrook Lake (Valley Vista) Comment
  CAS-BOT-BC270780  Calycadenia pauciflora H. M. Hall 1924-10-10 s.n. Lake From seeds collected 6 miles E of Middletown Comment
  CAS-BOT-BC270787  Calycadenia pauciflora Gerald D. Carr 1972-7-21 713 Lake 1.0 mile E of Kelseyville on Konocti Road Comment
  CAS-BOT-BC270799  Calycadenia pauciflora Gerald D. Carr 1973-9-11 760 Lake Along High Valley Creek, ca. 2.5 miles W of Glenbrook Comment
  JEPS20225  Calycadenia pauciflora R. F. Hoover 1938-9-3 3799 Lake serpentine hills n of Middletown Comment
  RSA103964  Calycadenia pauciflora M. K. Curran 1884-1 139 Lake [No locality information on label] Comment
  UC762745  Calycadenia pauciflora R. F. Hoover 1938-9-3 3799 Lake n of Middletown Comment
  UCD129862  Calycadenia pauciflora Gerald D. Carr 1973-9-10 759 Lake Anderson Ranch, near confluence of Sweetwater and Kelsey creeks. Comment
  RSA456150  Calycanthus occidentalis Robert Gustafson, Don Reynolds 1983-6-7 2744 Lake Butts Canyon Rd., about 2 miles NW of the jct. of Snell Valley Rd. Comment
  UC135676  Calyptridium monospermum C. A. Purpus June 1894 1183 Lake Mount Hull 1828 Comment
  JEPS52577  Calyptridium quadripetalum W. L. Jepson 1938-6-11 18994 Lake Reiff Knoxville Ridge (Morgan Valley) 701 Comment
  UC82793  Calyptridium quadripetalum Volney Rattan 1884-1-1 Lake headwaters Eel R. (Snow's Ranch); Snow's Ranch Comment
  UCD164554  Calystegia collina A. Amezcua 1995-5-5 10 Lake South of Morgab Valley Road and east of Homestake mine (near Napa county line), along side of unimproved road 300 m southeast of Hunting Creek crossing. 700 Comment
  HSC47660  Calystegia collina subsp. collina Sheila Logan 1978-4-22 47 Lake Barrel Springs Campground; E side of campground 488 Comment
  UC906447  Calystegia collina subsp. collina Joseph Ewan 1937-5-23 10354 Lake on Monticello Road 14 1/2 mi from Lower Lake (along dry creek bed); on Monticellow Road 14 1/2 mi from Lower Lake Comment
  RSA0059893  Calystegia collina subsp. collina Ethel Crum 1939-4-30 2085 Lake Butt Canyon, seven miles northeast of Aetna Springs. Comment
  HSC97251  Calystegia collina subsp. oxyphylla Thomas W. Nelson, Jane Nelson 2004-5-6 9202 Lake Along Highland Springs Rd. 4.5 miles from junction with SR 29/175 Comment
  POM278812  Calystegia collina subsp. oxyphylla Lyman Benson 1932-6-15 3688 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  RSA710322  Calystegia collina subsp. oxyphylla R. K. Brummitt, Adrian Wolf, R. W. Howe 1998-5-15 19858 Lake 6 km. S of Middletown on Rte. 29. 400 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-BC221210  Calystegia malacophylla subsp. malacophylla R. K. Brummitt; A. Wolf; R. W. Howe 1998-5-15 19855 Lake 5 km N of Middletown on Big Canyon Road 500 Comment
  UC879414  Calystegia purpurata Milo S. Baker 1931-7-9 5350 Lake shore Clear Lake (in Highland Park); shore of Clear Lake in Highland Park Comment
  UCD160460  Calystegia subacaulis James A. Neilson Jr. 1975-5-23 3177 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  RSA122061  Camissonia hirtella H. S. Yates 1934-4-15 3746 Lake South of Bendmore Valley. 762 Comment
  POM272030  Camissonia lacustris Lyman Benson 1928-3-30 51 Lake Kelseyville. Middle N Coast mtn range. Cold Creek Canyon drainage. 549 Comment
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Jul 15 2020
  POM272035  Camissonia lacustris Lyman Benson 1935-3-25 6306 Lake Lakeport. 427 Comment
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Jul 6 2020
  UC71986  Camissonia lacustris Hardin Irwin 1904-3 67 Lake Vicinity of Kelseyville Comment
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May 3 2021
  RSA10611  Camissonia ovata Carl B. Wolf 1928-5-4 1882 Lake 2 miles S of Middletown. 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
  JEPS101439  Campanula angustiflora Dean W. Taylor 1998-6-3 16463 B Lake unnamed rd 0.7 miles N Napa County line, ca. 1.5 mile N of Oat Hill 548 Comment
  JEPS10213  Campanula angustiflora Rimo Bacigalupi with G. T. Robbins 1954-6-24 4575 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
  SEINET10463227  Campanula prenanthoides Lietbold LIETBOLD s.n. Lake Cobb Mountain Comment
  UCD141185  Capsella bursa-pastoris Ellen Dean; with Plant Biology 102 interns 2013-4-14 7691 Lake Clear Lake State Park. NE of Kelseyville. Main part of park near boat launch area and Visitor Center parking lot. 405 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
  UC174080  Cardamine californica var. cardiophylla H. M. Hall 1913-7-22 9555 Lake 40 to 50 mi from the Pacific Ocean (Mt. Hull, Northern Lake County); Inner North Coast Ranges, Mt. Hull 1981 Comment
  JEPS74734  Cardamine californica var. integrifolia Steve Smith 1975-5-19 Lake s Hull Mountain (Timberline Camp, Boardman Ridge); s of Hull Mountains, Timberline Camp, Boardman Ridge 1767 Comment
  JEPS80418  Cardamine californica var. integrifolia L. R. Heckard and J. Hickman 1981-6-23 5651 Lake on Crockett Camp trail n slope of North Ridge Snow Mountain; Snow Mt., North slope North Ridge on Crockett Camp trail 1630 Comment
  UC72910  Cardamine oligosperma Hardin Irwin 1904-3 23 Lake vicinity Kelseyville (Cold Creek Canyon); vicinity of Kelseyville, Cold Creek Canyon Comment
  UC903708  Cardaria draba Milo S. Baker 1949-5-1 12100 Lake n of bridge across North Fork Cache Creek (Highway 20) Comment
  CAS-BOT-BC17813  Carex amplifolia Alice Eastwood; John Thomas Howell 1938-5-18 5774 Lake Cobb Mountain. Comment
  CAS-BOT-BC18100  Carex athrostachya G. Thomas Robbins; L. R. Heckard 1956-7-25 3700 Lake Lake - Colusa County boundary. 1981 Comment
  CAS-BOT-BC19225  Carex barbarae J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville. Dells of Cold Creek. Comment
  CAS-BOT-BC34830  Carex densa Alice Eastwood; John Thomas Howell 1938-5-18 5724 Lake Near Lakeport. Comment
  HSC7134  Carex densa J. W. Blankinship 1924-6-8 Lake Kelseyville Comment
  RSA2487  Carex densa J. W. Blankinship 1923-4-15 s.n. Lake Kelseyville. Comment
  SJSU8863  Carex densa J. B. Snell 1963-6-15 154 Lake Long Valley E of Clear Lake Comment
  RSA2189  Carex dudleyi J. W. Blankinship 1927-6-12 s.n. Lake Kelseyville. Comment
  CAS-BOT-BC21300  Carex fracta John Thomas Howell 1945-6-19 21013 Lake Bartlett Mountain. Sawmill Flat. 1219 Comment
  CAS-BOT-BC31699  Carex mariposana Alice Eastwood; John Thomas Howell 1938-5-18 5723 Lake Near Lakeport Comment
  CAS-BOT-BC32146  Carex multicaulis Martin Simon Jussel 1931-3-30 8 Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC32147  Carex multicaulis LeRoy Abrams 1928-5-6 12438 Lake 6 miles up grade W side Bartlett Mt. Comment
  CHSC115459  Carex multicaulis P. F. Zika; R. Brainerd 2014-6-12 26641 Lake Above FS Road M-10, 8.5 road miles E of junction with M-1. Blue Slide Creek drainage; High North Coast Ranges. 675 Comment
  CAS-BOT-BC32149  Carex multicaulis R. D. Stone 1983-6-17 565 Lake N slope of Cobb Mt. 0.5 mi N of Geyser Rock. 822 Comment
  RSA0121133  Carex nudata Lyman Benson 1955-4-6 15407 Lake Middle North Coast Range, Clear Lake Drainage Area, Cold Creek Canyon, 1.5 miles south of Kelseyville. 457 Comment
  CAS-BOT-BC118396  Carex praegracilis Joseph William Blankinship 1923-4-29 a.n. Lake Siegler Springs Comment
  CAS-BOT-BC118817  Carex preslii Alice Eastwood; John Thomas Howell 1938-5-17 5670 Lake Elk Mt. Comment
  CDA11401  Carex serratodens G. F. Hrusa, K. van Katwyk 1995-4-22 12121 Lake Inner North Coast Ranges; Bartlett Springs Road approx. 1 m. W of intersection of Walker Ridge Road. Comment
  HSC95625  Carex serratodens L. P. Janeway, D. Isle 1998-7-3 5712 Lake Kanaka Glade, at head of Spanish Creek E Fork, near top of Pacific Ridge 982 Comment
  UC1730262  Carex serratodens L. P. Janeway 1998-7-3 5712 Lake Kanaka Glade, a spring at the head of Spanish Creek East Fork, near top of Pacific Ridge; ; ; Kanaka Glade, a spring at the head of ''Spanish Creek East Fork''; near top of Pacific Ridge. 981 Comment
  UC618543  Carex serratodens Alice Eastwood, John Thomas Howell 1938-5-17 5690 Lake Elk Mt. Comment
  HSC44006  Carex serratodens Robert M. Specht 1977-4-28 828 Lake In S running drainage on the E side of Round Mtn. 512 Comment
  CAS-BOT-BC116627  Carex subfusca Alice Eastwood; John Thomas Howell 1938-5-18 5773 Lake Cobb Mt. Comment
  POM290227  Carex subfusca Lyman Benson 1932-6-21 3737 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River 1524 Comment
  UC1562541  Carex subfusca Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7490 Lake 1.3 mi se Sulphur Creek Rd. (Bottle Rock Rd. a few mi ne of Pine Grove, halfway between Kelseyville and Middleton); Kelsey Creek 731 Comment
  UCD132517  Carex tumulicola Caprice Lee; PLS 102 plant collecting interns 2013-5-4 6 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. North part of park, north of Soda Bay Road. Southeast of entrance kiosk, in middle of meadow. 412 Comment
  CAS-BOT-BC249319  Caryophyllaceae Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  SD131916  Castilleja applegatei Rimo Bacigalupi, G. Thomas Robbins 1954-6-24 4583 Lake just below summit of Boardman Ridge, along road leading to summit of Hull Mountain, 9.6 miles above Pillsbury Lake 1554 Comment
  HSC82318  Castilleja applegatei subsp. martinii Thomas W. Nelson, Jane P. Nelson 1978-4-1 3848 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  JEPS77396  Castilleja applegatei subsp. martinii Robert M. Lloyd 1963-5-4 2626 Lake 10 mi s Clearlake Oaks (on State Highway 20) Comment
  JEPS73468  Castilleja applegatei subsp. pinetorum L. R. Heckard 1972-7-9 3076 Lake along trail from Frog Pond to Milk Ranch Snow Mountain 1950 Comment
  SD7116  Castilleja applegatei subsp. pinetorum Daniel Cleveland 1882-6-18 24 Lake Allen Springs Comment
  UC1112237  Castilleja campestris subsp. campestris S. Galen Smith with J. Anderson 1957-6-9 2993 Lake ca 3 mi w Cobb Valley (e end of Bottle Rock Road, margins of Boggs Lake, at e side of lake); Boggs Lake 899 Comment
  HSC41167  Castilleja densiflora Robert M. Specht, John Rehling 1976-3-17 363 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  JEPS9425  Castilleja densiflora subsp. densiflora Joseph P. Tracy 1921-5-11 5511 Lake Lakeport Northern Coast Ranges 426 Comment
  UC1734067  Castilleja exserta subsp. exserta Kay H. Beach, Frank Gould 1940-5-17 444 Lake near Middletown Comment
  HSC42034  Castilleja exserta subsp. exserta Rich White 1977-4-24 37 Lake Little Indian Valley, Stanton Creek 457 Comment
  SEINET12320819  Castilleja franciscana L. D. Curtis 1981-1 7 Lake 5.1 mi W of Walker Ridge Rd, Hwy 20 457 Comment
  RSA537512  Castilleja miniata Barbara J. Ertter 1988-7-4 7706 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino National Forest ca. 11 airmiles N of Upper Lake (town) SE of Lake Pillsbury. 610 Comment
  JEPS3291  Castilleja minor subsp. spiralis C. and P. McMillan and L. R. Heckard 1951-9-16 1624 Lake on road from Bartlett Springs to Leesville (along Complexion Creek, e Lake County); Complexion Creek Comment
  UC987003  Castilleja minor subsp. spiralis C. and P. McMillan and L. R. Heckard 1951-9-16 1624 Lake e of Indian Valley (in canyon of Complexion Creek, on road from Bartlett Springs to Leesville, e Lake County) Comment
  UCD81864  Castilleja minor subsp. spiralis Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5747 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  POM15990  Castilleja minor subsp. spiralis A. A. Heller 1902-8-2 6015 Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  JEPS11157  Castilleja rubicundula subsp. lithospermoides R. F. Hoover 1938-6-9 3581 Lake ridge between Indian Valley and Bear Creek Valley (Colusa County) Comment
  SJSU1580  Castilleja rubicundula subsp. lithospermoides D. J. Thompson 1954-6-5 131 Lake by Kelseyville-Lakeport Rd near Lakeport Comment
  JEPS117119  Castilleja rubicundula subsp. rubicundula Peter Warner 2010-5-16 151 Lake Walker Ridge Rd., ~ 1.4 km S of jct. with Bartlett Springs and Brim roads, at Barrel Springs camping area, in seasonally wet grassland and drainage west of cable fence Comment
  UCD81865  Castilleja rubicundula subsp. rubicundula Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5748 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  UCD81076  Caulanthus lasiophyllus Catherine Yasuda; with PLB 102 class 2009-5-3 7 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of junction with Hwy 20. East side of the road. 731 Comment
  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-BC49255  Ceanothus cuneatus R. D. Stone 1983-6-9 529 Lake Cobb Valley, east-facing slope immediately west of Bottle Rock Rd. and kelsey Cr., ca. 1.5 mi. NW of Pine Grove 731 Comment
  CAS-BOT-BC49291  Ceanothus cuneatus Hugo Hamann 1965-4-8 s.n. Lake Middletown Comment
  HSC27465  Ceanothus cuneatus J. P. Smith, J. O. Sawyer 1972-4-1 5153 Lake 2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC66042  Ceanothus cuneatus D. Stamp, Cathy Railey, J. Spitler, P. Powers, C. Macdonald 1980-4-19 23 Lake Along Walker Ridge Rd., 2.65 mi. S of junction with access road to Indian Valley Dam Comment
  POM182679  Ceanothus cuneatus D. D. Keck 1931-4-3 1081 Lake 6 miles N of Aetna Springs. Comment
  RSA8347  Ceanothus cuneatus L. S. Rose 1933-4-22 33103 Lake Adams Spring, brushy hills. Comment
  UC1070918  Ceanothus cuneatus var. cuneatus R. C. Wilson 1937-5-14 373 Lake 2.5 mi sw. Lakeport; Lakeport quad. 533 Comment
  UC1193333  Ceanothus cuneatus var. cuneatus P. Zinke 1949-5-3 14 Lake w branch of South Fork of Scotts Creek Quad. 60B2 457 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
  UC80095  Ceanothus cuneatus var. cuneatus T. S. Brandegee April 1889 Lake Bradford Comment
  UCR198067  Ceanothus diversifolius Gerald Dickinson 1964-7-20 179 Lake 3 mi west of Sheetiron Mountain Road nd Pillsbury Lake Road 1098 Comment
  UC1070632  Ceanothus foliosus A. Simontacchi 1937-8-5 362 Lake 2.7 mi nne High Glade Lookout; Lakeport quad., Mendocino National Forest 762 Comment
  UC511341  Ceanothus foliosus Lyman Benson 1931-3-22 2680 Lake Highland Springs Dobe Creek, Mayacamas Range 609 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
  UC1193328  Ceanothus foliosus var. foliosus P. Zinke 1951-5-15 217 Lake Lake County line 1 mile north of Livermore Ranch. 853 Comment
  CAS-BOT-BC50863  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Between Cobb Mountain and Admans Springs on the Binkley Ranch Comment
  JEPS42377  Ceanothus incanus W. L. Jepson 1924-4-27 10378 Lake flats beyond Mt.St. Helena, towards Middleton Comment
  UC424845  Ceanothus incanus Milo S. Baker 1929-3-28 3424 b Lake Comment
  UC519569  Ceanothus incanus M. S. Jussel 1933-7-5 374 Lake Binkley Ranch (near Cobb Valley) Comment
  CAS-BOT-BC50136  Ceanothus integerrimus A. A. Heller 1916-6-7 12363 Lake Oak belt between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC50137  Ceanothus integerrimus M. S. Jussel 1933-6-27 240 Lake Between Cobb Mountain and Adam Springs on the Binkley Ranch Comment
  CAS-BOT-BC63651  Ceanothus integerrimus A. A. Heller 1916-6-7 12363 Lake Between Bartlett Springs and Allen Springs along the stream in gravel. Comment
  CAS-BOT-BC63660  Ceanothus integerrimus H. E. McMinn 1923-5-27 1001 b Lake Bear Creek Canyon. Comment
  CHSC90552  Ceanothus integerrimus D. Isle 1997-4-29 27 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. Above Crabtree Hot Springs along Rd. 17N04. 950 Comment
  UC80056  Ceanothus integerrimus Katharine Brandegee 1892-8-25 Lake Snow Mt. Comment
  UCD83980  Ceanothus integerrimus Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6164 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. 655 Comment
  POM136257  Ceanothus integerrimus var. californicus C. F. Baker 1903-5-12 3004 Lake Divide between Lakeport and Hopland Comment
  CAS-BOT-BC51079  Ceanothus jepsonii David D. Keck 1931-4-3 1082 Lake 6 miles North of Aetna Springs, head of Butts Canyon, southern Lake County Comment
  CAS-BOT-BC51086  Ceanothus jepsonii Elmer I. Applegate 1934-3-8 8885 Lake Egan place, Pine Grove, north base of Cobb Mountain Comment
  CAS-BOT-BC51089  Ceanothus jepsonii Hugo Hamann 1965-4-8 s.n. Lake Middletown Comment
  SEINET12210990  Ceanothus jepsonii F. H. Utech, McClintock, E.; Knight, W.; Knight, I. 1984-1 84 -032 Lake ca 6 mi E from junction of CA 29 & Butts Canyon Road on Butts Canyon Road, Detert Reservoir area 305 Comment
  HSC69913  Ceanothus jepsonii var. albiflorus Thomas W. Nelson, Jane P. Nelson 1978-4-2 3873 Lake Along Walker Ridge Rd., 6 mi. N of junction with Hwy. 20 Comment
  JEPS20112  Ceanothus jepsonii var. albiflorus Willis L. Jepson 1893-5-5 14033 Lake Middleton grade; Mt. St. Helena Comment
  SD64423  Ceanothus jepsonii var. albiflorus Darley F. Howe 1966-6-3 1100 Lake 6.7 miles south of Middletown 334 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
  HSC37873  Ceanothus oliganthus var. sorediatus Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2318 Lake Along Morgan Valley Rd., 7.8 mi. from Lower Lake 640 Comment
  CDA40145  Ceanothus parryi G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18596 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon Rd. in upper Benmore Canyon 1 1/2 mi. S of spillway at Indian Valley Reservoir. 525 Comment
  RSA10620  Ceanothus parryi Carl B. Wolf 1928-5-4 1873 Lake 5 miles S of Middletown on road to Mt. St. Helena. Comment
  UC1071267  Ceanothus prostratus K. Bradshaw 1937-5-28 17 Lake 1 mi ssw Windy Point; Mendocino National Forest, Lakeport Quadrangle Comment
  UC519012  Ceanothus prostratus Elizabeth Lodge 1933-6-5 385 Lake near the Mendocino County line (Four Mile Glade); Four Mile Glade Comment
  SBBG122275  Ceanothus prostratus var. occidentalis D. O. Burge 2008-5-28 1000 b Lake Rd 500, 3 mi from State Forest Office, SW slope of Boggs Mountain 1000 Comment
  POM202652  Centaurea calcitrapa L. C. Barnard 1932-7-12 s.n. Lake Near Kelleyville Comment
  UC353838  Centaurium trichanthum unknown 1927-6-30 2246 a Lake Whispering Pines Resort, s Lake Co. Cobb Mt. Comment
  CAS-BOT-BC288572  Centromadia fitchii Robert M. King 1980-7-9 s.n. Lake 3-4 miles E of Middletown Comment
  CAS-BOT-BC272814  Centromadia parryi subsp. parryi A. A. Heller 1941-9-22 16329 Lake On State Highway #20, 7 miles west of the Lake County line near Grizzley [Grizzly] Spring Comment
  CAS-BOT-BC222934  Cephalanthus occidentalis Carl B. Wolf 1930-11-1 1795 Lake Along the edge of Blue Lake east end 457 Comment
  CAS-BOT-BC222935  Cephalanthus occidentalis L. M. Bremner 1904-7-28 s.n. Lake Unspecified Comment
  LA208369  Cephalanthus occidentalis H. Lewis; 1940-4-6 Lake Lake shore, Blue Lake Comment
  UC28130  Cephalanthus occidentalis var. californicus State Survey 1800-1 2682 Lake Comment
  RSA2412  Cerastium glomeratum J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  UCD83730  Cerastium glomeratum Ellen Dean; PLB 102 Collecting Interns 2010-5-2 5970 Lake West slope of Walker Ridge. Along Bartlett Springs Road, West of Kilpepper Creek low water bridge crossing and just west of high water bridge over main creek. Comment
  CAS-BOT-BC388293  Cerastium glomeratum J. W. Blankinship 1922-4-6 s.n. Lake Kelseyville Comment
  RSA2285  Ceratophyllum demersum J. W. Blankinship 1928-9-17 s.n. Lake Lakeport. Comment
  UCD41830  Ceratophyllum demersum Geri Hulse-Stephens 2001-6-5 623 Lake Goat Mountain. West vernal pool, Root Glade. 944 Comment
  CAS-BOT-BC179407  Cercis occidentalis M. S. Jussel 1931-4-1 s.n. Lake Kelseyville Comment
  SEINET803179  Cercis occidentalis Lyman Benson 1941-1 11007 Lake Soda Bay, north base of Mt. Konocti, Middle North Coast Range. 396 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
  RSA0031662  Cercocarpus Keith E. Hoffmaster 1940-11-24 978 Lake Near Lower Lake. Comment
  CDA12012  Cercocarpus betuloides G. F. Hrusa 1990-4-8 7664 Lake North Coast Biodiversity Arena; W side of Walker Ridge Rd. above Bear Valley. Comment
  CAS-BOT-BC137042  Cercocarpus betuloides var. betuloides L. R. Abrams 1916-7-28 6289 Lake Grade between Bartlett Springs and Clear Lake Comment
  CAS-BOT-BC137046  Cercocarpus betuloides var. betuloides Agnes M. Bowman 1902-4-1 7 Lake Sulphur Bnks. Comment
  UCD131805  Cercocarpus betuloides var. betuloides Arti Lal; PLS 102 plant collecting interns 2013-4-14 3 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 592 Comment
  UCD41698  Cercocarpus betuloides var. betuloides Geri Hulse-Stephens 2001-9-6 809 Lake Lake County: Goat Mountain. Lovelady Spring. Next to seep on road. 1264 Comment
  CDA15788  Chaenactis glabriuscula G. F. Hrusa 1993-5-2 10884 Lake North Coast Ranges; above upper Barrel Springs Creek, between Bear Valley and Indian Valley Reservoir. Comment
  HSC43926  Chaenactis glabriuscula var. heterocarpha Robert M. Specht 1977-4-28 820 Lake E side of red, sedimentary rock outcropping on a south running ridge 512 Comment
  JEPS30912  Chaenactis glabriuscula var. heterocarpha P. Stockwell 1940-6-1 1515 Lake 10 mi w of Bartlett Springs Comment
  HSC31582  Chaenactis glabriuscula var. heterocarpha Thomas E. Higley 1974-5-4 72 Lake 1/4 mi. S of Colds Springs Mtn. 1159 Comment
  RSA100857  Chaenactis glabriuscula var. heterocarpha Palmer Stockwell 1940-6-1 1515 Lake Along road between summits, about 10 miles west of Bartlett Springs Comment
  JEPS73343  Chamaesyce fendleri Edward Lee 1936-9-19 2554 Lake Snow Mountain Comment
Read comments
Jan 17 2008
  JEPS51924  Chamaesyce serpyllifolia W. L. Jepson 1938-9-24 19027 Lake Coyote Valley Comment
  UC728615  Chamaesyce serpyllifolia Milo S. Baker 1945-8-24 11175 Lake beach at Clear Lake Highlands Comment
  CHSC39462  Cheilanthes gracillima Leo Edson 1984-4-19 5 Lake On rock face at Geysers Rock. 1100 Comment
  RSA2309  Chenopodium album J. W. Blankinship 1928-7-28 s.n. Lake Kelsey Creek. Comment
  UCD169385  Chenopodium album Lowell Ahart 2004-10-4 11430 Lake Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 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
  UCD147492  Chenopodium californicum Elice Leung; Plant Science 102 collecing interns 2014-4-26 7 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lower reaches of Lewis Ridge. 414 Comment
  CAS-BOT-BC451465  Chimaphila umbellata M. S. Jussel 1933-6-27 268 Lake Between Cobb Mountain and Admas Springs on the Binkley Ranch Comment
  UC174004  Chimaphila umbellata H. M. Hall 1913-7-18 9516 Lake Cedar Creek Mt. Sanhedrin (40-50 mi. from Pacific Ocean); inner North Coast Ranges, n. Lake Co., , Cedar 1158 Comment
  JEPS50858  Chlorogalum pomeridianum var. pomeridianum Wayne Roderick 1966-6-16 60 .1331 Lake Comment
  OBI13073  Chlorogalum pomeridianum var. pomeridianum R. L. Hoover 1968-4-20 63 Lake On Butts Cyn Rd at Napa-Lake Country boundary, on E side of rd Comment
  JEPS57622  Chorizanthe clevelandii W. L. Jepson 1897-7-15 Lake Mt. Hanna Comment
  RSA489248  Chorizanthe clevelandii C. Rose Broome, Cristalyn M. Cagle 1978-6-26 2205 Lake On the north edge of Binkley Ranch, Glenbrood Road, 1.3 miles southwest of the junction of Bottle Rock Road, and 3 miles west of junction with California Highway 175 Comment
  HSC17250  Chorizanthe membranacea C. B. Wolf 1928-5-7 2090 Lake 4 mi. E of Hough's Mineral Springs on the rd. to Williams Comment
  UC1196559  Chorizanthe membranacea J. P. Tracy 1902-5-30 1657 Lake 6 mi nw Lakeport (hills about Scotts Valley); , nw of Lakeport 426 Comment
  RSA488798  Chorizanthe membranacea James L. Reveal 1988-6-2 6976 Lake Along California Highway 175 (Hopland Road), 2.5 miles southwest of California Highway 29, 1.3 mile west of Matthews Road and 5.6 miles east of the Mendocino County line 473 Comment
  SD8109  Chorizanthe polygonoides var. longispina Katherine Curran Jun 1884 Lake (No Locality written on Label) (mak 8/07) Comment
  RSA418962  Cichorium intybus Lyman Benson 1942-7-20 11303 Lake Valley fields at Finley; Middle N. Coast Mt. Range, Clear Lake Watershed 412 Comment
  CAS-BOT-BC277991  Cirsium cymosum John Thomas Howell 1937-7-19 13143 Lake Eastern Lake Co. on road to Williams Comment
  UC178995  Cirsium cymosum var. cymosum Katharine Brandegee 1911-7-1 Lake Bottlerock Mt. Comment
  CAS-BOT-BC278087  Cirsium douglasii var. breweri G. Ledyard Stebbins; Walter Knight; Irja Knight 1969-10-5 2784 Lake Ruppert Ridge 1127 Comment
  CHSC101243  Cirsium occidentale var. venustum G. F. Hrusa; R. Gross 2008-5-23 17422 Lake N-facing slope above N. Fk. Cache Cr. +/- 1 mile below spillway of Indian Valley Reservoir. 408 Comment
  RSA10768  Cirsium occidentale var. venustum C. B. Wolf 1928-5-6 2052 Lake 4 miles E of Bartlett Springs on the road to Williams. Comment
  HSC37753  Cirsium vulgare A. M. Montalvo, J. D. Ackerman 1975-9-11 703 Lake N side of Boggs Mtn. E of Cobb. Spikenard Cr. near Rd. 100. 817 Comment
  CAS-BOT-BC169777  Cistanthe quadripetala Herbert L. Mason 1936-4-26 11097 a Lake Bartlett Springs, 16 miles NE of Clear Lake 792 Comment
  CAS-BOT-BC233913  Cistanthe umbellata Milo S. Baker 1927-5-31 2190 a Lake Top of Cobb Mt. 1371 Comment
  CAS-BOT-BC294785  Clarkia Mona Bourell 1997-7-3 6565 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  UC1122361  Clarkia amoena K. E. Bradshaw 1937-6-10 126 Lake Lower Blue Lake, Plot 26 Lakeport Quadrangle Comment
  CAS-BOT-BC160978  Clarkia amoena subsp. amoena Mrs. Alexander McCallum 1900-7-1 s.n. Lake Bartlett Springs Comment
  CAS-BOT-BC160979  Clarkia amoena subsp. amoena Kate Eastwood Phelps 1934-7-1 s.n. Lake Adams Springs Comment
  CAS-BOT-BC160980  Clarkia amoena subsp. amoena A. A. Heller 1916-6-7 12375 Lake Between Bartlett Springs and Allen Springs Comment
  CAS-BOT-BC160987  Clarkia amoena subsp. amoena L. R. Abrams 1928-5-5 12326 Lake Kelseyville Comment
  CDA24953  Clarkia concinna subsp. concinna G. F. Hrusa, R. Gross 2008-5-23 17386 Lake North Coast Ranges; Box Cyn. Creek in upper Benmore Canyon, immed. E and S of Indian Valley Reservoir spillway. 457 Comment
  HSC41192  Clarkia concinna subsp. concinna Robert M. Specht, John Rehling 1976-5-16 472 Lake 4.8 mi. E of Lake and Mendocino Co. border on Hwy. 175 Comment
  UCD163413  Clarkia gracilis D. Slakey; CNPS Volunteers 2015-4-26 127 Lake Area betwenn Quarry Valley View Road and Quarry Valley Road, McLaughlin Natural Reserve. 670 Comment
  LA92020  Clarkia gracilis subsp. albicaulis Peter H. Raven; 1962-5-31 17918 Lake on Lower Lake - Knoxville road 2.3 mi. N of Napa County line 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
  UC1551952  Clarkia gracilis subsp. sonomensis Aaron Liston, Sara Meury 1988-6-1 753 -3 Lake 0.1 mi n Howard Springs (on Siegler Springs-Big Canyon Road) 670 Comment
  HSC103601  Clarkia gracilis subsp. sonomensis Thomas W. Nelson, Jane Nelson 1985-5-25 7801 Lake Junction of State Routes 175 & 29, 4 mi. S of Lakeport 396 Comment
  CHSC68549  Clarkia gracilis subsp. tracyi Vernon H. Oswald; David Isle, Rhonda Isle 1997-5-3 8367 Lake Inner North Coast Range. Bartlett Springs Rd. (M12, County Rd. 303) at Indian Valley Reservoir. On a roadside slope. 457 Comment
  CAS-BOT-BC163316  Clarkia modesta L. R. Abrams 1928-5-7 12551 Lake 2 miles east of Hough's Springs Comment
  POM271804  Clarkia purpurea subsp. purpurea Lyman Benson 1928-5-26 208 Lake 2 miles S of Lakeport; Mt Range: Mayacamas. 488 Comment
  POM37815  Clarkia purpurea subsp. purpurea Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  UC1211898  Clarkia purpurea subsp. quadrivulnera Robert Ornduff with F. Chisaki, R. Taylor and D. Mason 1960-5-30 6165 Lake e Clear Lake (s end of Borax Lake); Borax Lake Comment
  UCD160697  Clarkia purpurea subsp. quadrivulnera James A. Neilson Jr. 1975-6-5 3252 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Coordinates, location, and elevation estimated by label maker.) 792 Comment
  UCD20453  Clarkia purpurea subsp. quadrivulnera E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1037 Lake McLaughlin UC Reserve. Northeastern reaches of Research Hill, S of where Hunting Creek turns west and crosses road to Dunnigan Hill. Downslope of road to Dunnigan Hill. 609 Comment
  UCD20487  Clarkia purpurea subsp. quadrivulnera E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1057 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. Just W of parking area and old 4-wheel drive road that goes south from Knoxville-Berryesa Rd. SW of Hunting Creek. 609 Comment
  UC1563878  Clarkia rhomboidea Barbara Ertter 1988-7-3 7672 Lake ca. 10 air mi n Upper Lake (town) (Elk Mt. Rd. at jct. Bear Cr. Rd., top of Elk Mt. Grade); Mendocino Nat'l Forest 1097 Comment
  UC66035  Clarkia rhomboidea A. A. Heller 1902-7-25 5873 Lake foothills s Mt. Sanhedrin (midway between Potter Valley and Hullville) Comment
  UCD83993  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
  POM271452  Clarkia unguiculata Lyman Benson 1928-6-28 346 Lake Soda Bay Grade; Middle North Coast mt. range, Clear Lake watershed 457 Comment
  CAS-BOT-BC439199  Claytonia exigua subsp. exigua Alice Eastwood; John Thomas Howell 1938-5-17 5691 Lake Elk Mt. 1127 Comment
  CAS-BOT-BC439334  Claytonia gypsophiloides M. S. Jussel 1933-4-30 s.n. Lake Jordan Park, Cobb Mt. Comment
  UC1318343  Claytonia gypsophiloides J. R. Sweeney 1950-5-20 492 Lake 1.2 mi sw Highland Springs Comment
  CAS-BOT-BC439335  Claytonia gypsophiloides M. S. Jussel 1932-4-30 s.n. Lake Jorden [Jordan] Park, Coleman Estate Comment
  CAS-BOT-BC439501  Claytonia parviflora subsp. parviflora John Thomas Howell 1931-4-4 6158 Lake St. Helena Creek Canyon, 4 miles south of Middletown Comment
  CHSC101638  Claytonia parviflora subsp. parviflora David Isle 2004-5-6 1600 Lake Mendocino National Forest; NE of Gravelly Valley airstrip; N of Lake Pillsbury. MDB and M. 573 Comment
  UC1056273  Claytonia parviflora subsp. parviflora Rimo Bacigalupi and Arthur Holmgren 1950-4-26 3190 Lake between Bear Valley and Indian Valley (first summit on Bartlett Mt road, at Colusa-Lake county line); Inner North Coast Ranges Comment
  CAS-BOT-BC439493  Claytonia parviflora subsp. parviflora M. S. Baker 1925-4-7 246 Lake Blue Lakes Comment
  CAS-BOT-BC440041  Claytonia perfoliata subsp. perfoliata Agnes M. Bowman 1902-4-1 11 Lake Sulphur Bnks. Comment
  UCD147223  Claytonia perfoliata subsp. perfoliata Wendy Camacho; Plant Science 102 collecting interns 2014-4-26 7 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Lewis Ridge. 417 Comment
  JEPS75710  Claytonia rubra L. R. Heckard 1972-7-8 3065 Lake Frog Pond to Milk Ranch; Snow Mt. 1981 Comment
  SEINET199763  Claytonia rubra subsp. rubra H. L. Mason 1926-3-26 11097 Lake 1.5 mi E of Bartlett Springs Comment
  CAS-BOT-BC91368  Clematis lasiantha Doris K. Kildale 1928-5-7 4980 Lake 3 miles east of Hough's Mineral Springs. Comment
  UC931952  Clematis lasiantha Verne Grant and Alva Grant 1946-5-26 7637 Lake 12 mi. s.e. Middletown (on rd. to Aetna Springs, Lake-Napa Counties) Comment
  SFV1268  Clematis ligusticifolia K. A. Wilson 1961-6-21 1189 Lake Clearwater Oaks. Comment
  UCSC000282  Clematis ligusticifolia Pauline Schulthess 1931-8-3 s.n. Lake one and one-fourth miles southwest of Kelseyville - Ranch Comment
  CAS-BOT-BC238028  Collinsia Milo S. Baker 1923-5-29 2542 Lake Blue Lakes Comment
  JEPS6374  Collinsia bartsiifolia var. bartsiifolia Rimo Bacigalupi and J. R. Sweeney 1953-5-27 4162 Lake sandy flat along creek 1 mi w Highland Springs; Highland Creek 457 Comment
  JEPS77383  Collinsia bartsiifolia var. bartsiifolia Robert M. Lloyd 1963-5-4 2610 Lake along road to Hopland about 1/2 mi from State Highway 29 ((2 mi +/- below Lakeport)) 396 Comment
  POM273520  Collinsia bartsiifolia var. bartsiifolia Lyman D. Benson 1928-5-26 574 Lake Kelseyville, Middle N. Coast. Breen's Lake, Cold Creek. 457 Comment
  JEPS73442  Collinsia greenei L. R. Heckard 1972-7-8 3037 Lake near summit ridge se West Peak Snow Mt. (Lake-Colusa County line) 2072 Comment
  UC545798  Collinsia greenei Annetta M. Carter 1933-5-27 342 Lake between Glenn Brook and Blinkley's; Cobb Valley Comment
  HSC42027  Collinsia heterophylla M. A. Baker 1977-4-23 197 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC42248  Collinsia heterophylla Rich White 1977-4-23 28 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS7337  Collinsia heterophylla W. L. Jepson 1920-5-24 9009 Lake Hough's Springs 487 Comment
  UCR138667  Collinsia heterophylla M. Brooks, Julie Evens, H. Johnson 1997-3-30 9 Lake Blue Oak Campground 274 Comment
  HSC85774  Collinsia rattanii Bobbi Schnell, Andrea Begnoche, Leonel Arguello 1987-4-11 Lake Barrel Springs Campground Comment
  POM126051  Collinsia rattanii Alice Eastwood 1925-5-22 s.n. Lake Dashiell's Mt. Sanhedrin. Comment
  HSC28211  Collinsia sparsiflora J. P. Smith, J. O. Sawyer 1972-4-1 5147 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  RSA41891B  Collinsia sparsiflora var. bruceae Ella Dales Cantelow 1940-4-13 4390 Lake W. of Knoxville. Lower Lake Rd. Comment
  RSA2431  Collinsia sparsiflora var. collina J. W. Blankinship 1923-4-18 s.n. Lake Kelseyville. Comment
  UC501611  Collinsia sparsiflora var. collina Frank W. Peirson 1926-4-2 6591 Lake W end of Clear Lake Comment
  HSC23370  Collinsia sparsiflora var. collina M. W. Kainu 1971-4-9 17 Lake 5.2 mi. E of Middletown, 25 ft. from N side of Butte Canyon Rd. 366 Comment
  RSA258896  Collinsia sparsiflora var. sparsiflora Thomas W. Nelson, Jane P. Nelson 1974-4-8 1148 Lake ca. 200 m. east of Oasis Resort 13 mi. east of Clear Lake Oaks along Hwy 20. Comment
  UCD47887  Collinsia sparsiflora var. sparsiflora Ellen Dean; Ryan Brisco 2005-4-24 2460 Lake Lake County, McLaughlin UC Reserve, along Rieff Rd, 100-150 ft E of Morgan Valley Rd, S side of Rieff Rd. 655 Comment
  UC84867 Image available Collomia diversifolia K. Curran 1884-7-1 Lake Epperson's Road; ; ; Epperson's Road, Lake Co. Comment
  UCD110428  Collomia diversifolia Daniel Slakey; CNPS volunteers 2011-6-12 10 Lake On roadcut of small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd and Indian Valley Reservoir. 615 Comment
  JEPS80349  Convolvulus arvensis L. R. Heckard and J. Hickman 1981-6-21 5586 Lake East Peak Snow Mt. (summit) 2133 Comment
  NY643122  Convolvulus arvensis P. Schulthess 1931-7-20 s.n. Lake Pear orchard, 6 miles south of Kelseville (Brierly Ranch). Comment
  UCD126123  Convolvulus arvensis A. Simontacchi 1937-7-12 285 Lake 1.2 mile north northeast of Finley, Lakeport. 408 Comment
  UC672178  Conyza canadensis Pauline Schulthess 1931-8-10 Lake 1.25 mi sw Kelseyville (ranch) 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
  UCD81942  Cordylanthus pilosus Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5523 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
  JEPS74602  Cordylanthus pilosus subsp. pilosus L. R. Heckard 1974-9-12 3956 Lake w side of Middle Creek (on road 5.5 mi n of Upper Lake) 579 Comment
  UC1321310  Cordylanthus pilosus subsp. pilosus R. F. Hoover 1966-8-23 9925 Lake s Middletown; Valley of St Helena creek Comment
  UCSB70480  Cordylanthus pilosus subsp. pilosus Bacigalupi, Rimo; Robbins, G.; Custer, C. 1954-8-9 Lake Sharp curve on State Highway 90; 1.5 miles S.W. of Middletown 350 Comment
  UC1075763  Cordylanthus pringlei Philip A. Munz 1956-7-25 22329 Lake Lone Ridge just above Fir Root Spring; Snow Mt. region 1402 Comment
  CAS-BOT-BC238216  Cordylanthus tenuis subsp. brunneus M. S. Jussel 1933-6-30 326 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC209763  Cornus glabrata H. E. McMinn 1923-5-26 977 Lake Along Eticuera Creek tributary to Putah Creek Comment
  UCD117118  Cornus glabrata K. Esau 1931-4-26 s.n. Lake Putah. Comment
  CAS-BOT-BC212034  Cornus nuttallii Alice Eastwood 1925-5-25 12936 Lake Dashiells, Mt. Sanhedrin Comment
  RSA2695  Cornus nuttallii J. W. Blankinship 1923-4-8 s.n. Lake Mt.Hannah. 915 Comment
  UCD84827  Cornus nuttallii Nellie Coffey 1931-4-12 s.n. Lake Exact location unknown. Comment
  CAS-BOT-BC212201  Cornus sericea J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes Comment
  CAS-BOT-BC427579  Crassula aquatica H. D. Ripley; R. C. Barneby 1945-6-21 6917 Lake 5 miles S. of Middletown 335 Comment
  UCD163419  Crepis occidentalis subsp. pumila D. Slakey; CNPS Volunteers 2015-7-12 157 Lake Snow Mountain, slope above (southeast of) Bear Creek; Steep (~45 degree) rocky west facing slope. 1874 Comment
  JEPS76140  Crypsis schoenoides Rimo Bacigalupi 1976-8-14 9334 Lake near mouth of Kelsey Creek (edge of receding water of lake); Clear Lake State Park, Clear Lake 403 Comment
  UC1178522  Cryptantha clevelandii Leo Koch 1940-4-27 899 Lake 4.4 mi s Lakeport Comment
  JEPS67538  Cryptantha dissita J. P. Tracy 1902-5-30 1744 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scott Valley 426 Comment
  CDA21539  Cryptantha flaccida G. F. Hrusa, R. Gross 2008-5-23 17438 Lake North Coast Ranges; Above N. Fk. Cache Cr. +/- 1/2 mi. below spillway of Indian Valley Reservoir. 408 Comment
  POM287922  Cryptantha flaccida Lyman Benson 1928-5-1 369 Lake Lakeport. Mayacama s Mt. range. 488 Comment
  POM72755  Cryptantha flaccida P. A. Munz 1925-6-18 9875 Lake Lakeport. Comment
  RSA430490  Cryptantha flaccida Lyman Benson 1930-6-20 2175 Lake Middle north coast, Kelsey Creek, town; Kelseyville. Big Valley. 427 Comment
  HSC82547  Cryptantha flaccida Thomas W. Nelson, Jane P. Nelson 1980-6-24 5888 Lake At edge of Pogie Point Campground 549 Comment
  UC857147  Cryptantha hispidula Frank W. Gould 1940-5-15 1262 Lake 2.5 mi ne Middletown Comment
  UCD164601  Cryptantha hispidula A. Amezcua 1995-5-5 7 Lake South of Morgan Valley Road and east of Homestake mine (near Napa county line), alongside of unimproved road 300 m southeast of Hunting Creek crossing. 700 Comment
  HSC3612  Cryptantha hispidula Francia Chisaki, Robert Ornduff, David Mason, R. Taylor 1960-5-30 1364 Lake Hill 1030, ca. 2.75 mi. N of Middletown Comment
  UC763052  Cryptantha hispidula R. F. Hoover 1938-6-9 3583 Lake ridge between Indian Valley and Bear Creek valley Comment
  UC857148  Cryptantha hispidula Milo S. Baker 1934-4-13 7764 Lake e of Lower Lake (on highway) Comment
  POM287905  Cryptantha torreyana Lyman Benson 1932-6-21 3736 Lake Snow Mountain; ft Middle N Coast Mt Range, Bear Creek, Eel River 1524 Comment
  UC175484  Cryptantha torreyana J. P. Tracy May 28 1902-Jun 2 1902 1731 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  UC857285  Cryptantha torreyana Milo S. Baker 1940-6-11 9679 Lake foot of road from Lake Pillsbury to Rice Fork Comment
  CAS-BOT-BC80695  Cupressus macnabiana C. Hart Merriam 1915-8-16 s.n. Lake Pieta Grade, Miyakima Range, near Sonoma-Lake county boundary Comment
  CAS-BOT-BC85575  Cupressus macnabiana C. B. Wolf; E. R. Johnson 1934-10-14 6186 Lake 4 mi. W. (above) Highland Springs on Pieta Rd. 487 Comment
  CDA12078  Cupressus macnabiana G. F. Hrusa 1989-4-8 5915 Lake North Coast Biodiversity Arena; N end of Walker ridge. Comment
  CHSC89378  Cupressus macnabiana Lowell Ahart 2004-10-14 11455 Lake On the north edge of Bartlett Springs Road (Road M 12), about 1/8 mile northeast of the northeast part of Indian Valley Reservoir. 497 Comment
  CHSC90731  Cupressus macnabiana D. Isle 1996-11-16 189 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 1.9 mi. so. of jct. of Lovelady 4x4 Rd. and 4x4 portion of 24N02, on east side of 24N02, near Kanaka Glade. (Note: Colusa-Lake Co. line runs down Pacific Ridge, and #52 in Lake Co., but #51 in Colusa). 1018 Comment
  RSA17614  Cupressus macnabiana C. B. Wolf, E. R. Johnson 1934-10-14 6187 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa County line 610 Comment
  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
  NY16741  Cupressus macnabiana J. Torrey 1865-1 502 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY16874  Cupressus macnabiana C. B. Wolf 1933-9-26 5509 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  NY658633  Cupressus macnabiana J. Silba 2002-10-25 B- 277 Lake This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC80818  Cupressus sargentii Rimo Bacigalupi 1924-2-24 s.n. Lake Middletown - Mt. St. Helena Rd. 4 mi below Tollhouse Comment
  CAS-BOT-BC80824  Cupressus sargentii J. A. Gunn, Jr. 1902-5-17 s.n. Lake Northwest of Glenbrook Comment
  RSA17615  Cupressus sargentii C. B. Wolf, E. R. Johnson 1934-10-14 6188 Lake 7 miles east of Houghs Springs on road to Williams, 3 miles west of Colusa County line 610 Comment
  SEINET3863404 Image available Cupressus sargentii Richard R. Halse 1987-2-22 3379 Lake Along Hwy. 29, .4 miles north of the Napa/Lake county line, about 6 miles south of Middletown; tree 12-15 meters tall.; 0 444 Comment
  UC549101  Cupressus sargentii Lyman Benson 1932-12-29 4112 Lake 5 mi w Highland Springs; Mayacamas Mt. Range, Clear Lake 609 Comment
  NY16852  Cupressus sargentii J. A. Gunn Jr. 1902-5-17 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
  RSA96652  Cupressus sargentii P. C. Everett, E. K. Balls 1954-10-18 20362 Lake 5 miles southeast from Hough Springs on road from Lucerne to Williams 518 Comment
  UCD18379  Cuscuta R. N Bowman 1974-8-25 1191 Lake on SW-facing tallus slope of Snow Mtn., West Peak, ca. 0.8 mi SE of summit. 1965 Comment
  CAS-BOT-BC33064  Cuscuta howelliana Peter Rubtzoff; P. H. Arnaud 1966-8-20 5792 Lake Boggs Lake. Comment
  UC23283  Cuscuta subinclusa Bolander 1863-1 2674 Lake Clear Lake Comment
  JEPS73349  Cycladenia humilis var. humilis Edward Lee 1936-9-19 2565 Lake s. of peak ca. 100 ft. below summit Snow Peak West; Snow Mt., Snow Peak West Comment
  UC169254  Cycladenia humilis var. humilis C. F. Leithold July 1893 Lake Cobb Mt. Comment
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Mar 6 2016
  HSC35333  Cynoglossum grande R. M. Sullivan 1975-5-3 30 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  UC1282726  Cynoglossum grande J. R. Sweeney 1951-4-15 612 Lake 5 1/2 mi. n.w. Seigler Canyon (Lower Lake Kelseyville Rd.) Comment
  UCD119165  Cynoglossum grande G. F. Hrusa 1992-2-29 9057 Lake Above Blue Oak Camp, Indian Valley. Comment
  CHSC26162  Cyperus eragrostis Detzer; Mary Sacks 1977-7-8 34 Lake Bank of Eel River. Ca. 16 km from Potter Valley on Eel River Rd. 489 Comment
  CHSC52144  Cyperus eragrostis Detzer; M. Sacks 1977-7-8 Lake On bank of Eel River. Ca 16 km from Potter Valley on Eel River Rd. 489 Comment
  CAS-BOT-BC114411  Cyperus erythrorhizos LeRoy Abrams 1927-8-25 s.n. Lake Blue Lakes between the two lakes. Comment
  CAS-BOT-BC114107  Cyperus squarrosus Herbert L. Mason 1945-8-24 12686 Lake East Shore, Lower Lake. Comment
  CAS-BOT-BC114132  Cyperus squarrosus John Thomas Howell 1945-6-21 21213 Lake Near Bartlett Springs. Comment
  CAS-BOT-BC435171  Cypselea humifusa Milo S. Baker 1945-8-24 11189 Lake Beach at Clear Lake Highlands Comment
  POM312386  Cypselea humifusa H. L. Mason 1945-8-24 12684 Lake East shore, Lower Lake. Comment
  HSC35426  Cystopteris fragilis M. Wetherwax 1975-5-3 124 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD60672  Danthonia californica var. americana R. Tofsrud 1947-7-2 s.n. Lake About half way between Potter Valley and Pillsberry Lake. Comment
  UC353940  Datisca glomerata Milo S. Baker 1928-7-1 3077 a Lake Highway between Hunters Ranch and Rangers Station on Elk Mountain Comment
  RSA2692  Datisca glomerata J. W. Blankinship 1928-8-10 s.n. Lake Cold Cr. dells. Comment
  UC1122934  Daucus carota A. Simontacchi 1937-7-12 287 Lake 2 mi. n.e. Finley; Lakeport Quad. Comment
  JEPS81386  Delphinium L. R. Heckard and J. C. Hickman 1982-7-8 5997 Lake along creek about 1/2 mi below Milk Ranch Meadow; Snow Mt., Middle Fork Stony Creek 1828 Comment
  JEPS81385  Delphinium antoninum L. R. Heckard and J. C. Hickman 1982-7-8 5996 Lake about 1/2 mile below Milk Ranch Meadow along Middle Fork Stony Creek, Snow Mt. 1828 Comment
  CAS-BOT-BC9046  Delphinium decorum subsp. tracyi Alice Eastwood 1925-5-25 12938 Lake Mount Sanhedrin, Dashiells Comment
  CHSC56580  Delphinium hansenii subsp. hansenii Steven Triano 1988-6-1 239 Lake Ca 0.5 mi w of Lake Pillsbury. 640 Comment
  HSC82324  Delphinium hesperium Thomas W. Nelson, Jane P. Nelson 1978-4-1 3854 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  HSC45341  Delphinium hesperium R. York 1978-4-8 118 Lake Hwy. 175, 1.5 mi. from junction with Hwy. 29 457 Comment
  POM270761  Delphinium hesperium subsp. hesperium Lyman Benson 1927-05 217 Lake Highland Springs, Mayacamas, Dobe Creek 610 Comment
  JEPS77358  Delphinium nudicaule Robert M. Lloyd 1963-5-4 2584 Lake State Hwy 29 at Socrates Mine Road (5 mi n of Middletown) Comment
  RSA68804  Delphinium nudicaule F. W. Peirson, Mabel Peirson 1926-4-2 6570 Lake Hopland Grade Comment
  UCD47888  Delphinium nudicaule Ellen Dean; Ryan Brisco 2005-4-24 2461 Lake Lake County, McLaughlin UC Reserve, along Morgan Valley Rd, 1.0 rd mile N of intersection with Rieff Rd, on the W side of Morgan Valley Rd. 716 Comment
  CAS-BOT-BC9926  Delphinium nudicaule I. L. Wiggins 1949-5-1 S.N. Lake unspecified Comment
  UCSB41831  Delphinium nudicaule Fraser, J. 1970-5-5 Lake 6.5 mi. from junction of 29/175; on Hwy 175 between Kelseyville and Middletown 914 Comment
  CDA12172  Delphinium patens G. F. Hrusa 1993-5-2 10871 Lake Serpentine Flora of California; Few on N-facing slopes of serpentine gravel with sparse vegetation. Flowers purple. Upper parts of north end of Walker Ridge between Bear Valley and Indian Valley reservoir. Perennial. Comment
  UCD163408  Delphinium uliginosum D. Slakey; CNPS Volunteers 2015-4-26 123 Lake Area between Quarry Valley View Road and Quarry Valley Road, McLaughlin Natural Reserve;. 670 Comment
  JEPS77373  Delphinium variegatum Robert M. Lloyd 1963-5-4 2600 Lake State Hwy 29 14 mi n Cobb 426 Comment
  UC1282802  Delphinium variegatum J. R. Sweeney 1952-5-19 934 Lake ne-facing slope 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa Co. line on Pope Valley rd); Butts Canyon 243 Comment
  CAS-BOT-BC17078  Delphinium variegatum subsp. variegatum Carl B. Wolf 1928-5-5 1913 Lake 2 miles south of Lakeport at Junction. Comment
  CAS-BOT-BC17088  Delphinium variegatum subsp. variegatum Agnes M. Bowman 1902-4-1 150 Lake Burns Valley Comment
  CHSC81546  Delphinium variegatum subsp. variegatum Julie Rose 2000-4-1 60 Lake Slope off of Walker Ridge Road. 606 Comment
  CAS-BOT-BC17084  Delphinium variegatum subsp. variegatum Josh Suchocki; Charlene Vullo; Kyle Wear 1995-5-6 91 Lake 1.1 miles from turn off north on Walker Ridge Rd. 762 Comment
  CAS-BOT-BC17092  Delphinium variegatum subsp. variegatum A. A. Heller 1937-5-9 14334 Lake Between the Lake County line and Clear Lake Comment
  SEINET10527675  Deschampsia calycina A. Arthur Heller 1902-7-15 Heller 5901 Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UCD61138  Deschampsia cespitosa B. Crampton 1953-7-14 1505 Lake Bottle Rock Road, about 2 miles north of Cobb Mtn. Comment
  CAS-BOT-BC192732  Deschampsia danthonioides L. R. Abrams 1928-5-4 12318 Lake 5 mi. Northeast of Middletown on road to Lower Lake Comment
  CAS-BOT-BC192736  Deschampsia danthonioides M. S. Jussel 1933-7-4 355 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  UCD63735  Deschampsia elongata August L. Hormay 1932-6-19 Lake 1 mile west of Middletown. Comment
  SEINET10524301  Deschampsia elongata David B. Dunn 1973-6-7 Dunn 20682 Lake Coll 16.2 mi n of upper lake on the rd to pillsbury lake, 1.4 mi n of elk mt Summit. Yellow pine and douglas fir forest. Area mostly disturbed. 1128 Comment
  POM272498  Dicentra chrysantha Lyman Benson 1929-7-13 1778 Lake Mt. Konocti. Above Breens lake. Comment
  RSA256634  Dicentra chrysantha Teresa Prendusi 1974-5-4 54 Lake Near Cold Springs mine station. 762 Comment
  CAS-BOT-BC402417  Dicentra formosa subsp. formosa J. Clausen 1935-5-21 1050 Lake Ca. 5-7 mi. E. of Kelseyville on road to Middletown Comment
  CAS-BOT-BC254500  Dichanthelium acuminatum subsp. acuminatum J. W. Blankinship 1928-8-10 s.n. Lake Kelseyville, Cold Creek Comment
  CAS-BOT-BC483707  Dichelostemma capitatum Agnes M. Bowman 1902-5-1 96 Lake Sulphur Banks Comment
  CAS-BOT-BC483714  Dichelostemma capitatum M. S. Jussel 1933-6-26 697 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC483715  Dichelostemma capitatum H. C. Cantelow 1940-4-13 s.n. Lake West of Knoxville Comment
  HSC35410  Dichelostemma capitatum subsp. capitatum Scott M. Kruse 1975-5-3 21 Lake 8.7 mi. E of SR 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  UCD132432  Dichelostemma capitatum subsp. capitatum Kelsey Barale; PLS 102 plant collecting interns 2013-5-4 4 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South of Soda Bay Road. Just beyond second gate on undeveloped road that goes southeast from Glebe Road. 551 Comment
  UCD84018  Dichelostemma congestum Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6190 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. 637 Comment
  HSC31871  Dichelostemma volubile Gary S. Lester 1974-5-4 123 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  SBBG28823  Diplacus aurantiacus C. B. Wolf 1928-5-5 1960 Lake 2 mi from Clear Lake on road to Bartlett Springs Comment
  CAS-BOT-BC153257  Diplacus kelloggii M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  SJSU1494  Diplacus kelloggii Thompson 1954-5-2 Lake near Four-Mile Glade, Cow Mt Recreational Area, NW of Lakeport Comment
  CAS-BOT-BC153262  Diplacus kelloggii F. W. Pennell; H. L. Mason 1940-5-23 25541 Lake Route 29, 5 miles southeast of Kelseyville 609 Comment
  CAS-BOT-BC153955  Diplacus rattanii John Thomas Howell 1945-6-18 20991 Lake Bottlerock Comment
  HSC92526  Diplotaxis muralis Jeanne McFarland, Kathie Meyer, Anne Mullenniex 1995-4-2 33 Lake Walker Ridge, 10 m W of Indian Reservoir Rd., 5 m N of entrance to Blue Oak Campground, 10 m S of small creek 537 Comment
  RSA286348  Dipsacus fullonum R. F. Thorne 1974-7-28 45066 Lake Clear Lake: few miles NW of nice at N end of Clear Lake. 412 Comment
  RSA2514B  Disporum hookeri var. hookeri J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs. Comment
  HSC66642  Dodecatheon hendersonii Cathie Goldberg, Geoff Walsh, Lauren Philbrick, Lynn Kunstman 1980-1 21 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  RSA79284  Dodecatheon hendersonii E. K. Balls, Lee W. Lenz 1952-5-9 17148 Lake 3.4 mi. n. from crest of pass, Elk Mt., on road from Upper Lake to Lake Pilsburry. 854 Comment
  SD204854  Downingia bella R. F. Thorne, M. Patterson 1982-8-31 55234 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  RSA286226  Downingia bicornuta R. F. Thorne 1974-7-27 44978 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  JEPS100383  Downingia concolor var. concolor Dean W. Taylor 2001-5-15 17662 Lake Coyote Valley, Highway 29 ca. 2 miles Northeast of Middletown, 0.2 miles Southeast of junction of Grange Road 304 Comment
  JEPS5052  Downingia concolor var. concolor Rimo Bacigalupi with J. R. Sweeney 1953-5-26 4131 Lake 2.1 mi se Pope Valley road jct. w/ Middletown-Lower Lake rd (State 53) ((cemetery on hillside at junction) along Pope Valley road, in Long Valley); Long Valley 335 Comment
  POM312376  Downingia concolor var. concolor H. L. Mason 1946-5-19 12793 Lake Locomono Creek near Middletown. Comment
  RSA424715  Downingia concolor var. concolor Aaron Liston, M. A. Blumler 1987-4-25 664 -1 Lake Butts Canyon Rd.; ca. 2 miles S of Hwy. 29. Comment
  RSA436098  Downingia concolor var. concolor Robert Gustafson, Don Reynolds 1983-6-7 2748 Lake Hwy 29, about 1 mile N of the Spruce Grove turnoff. Comment
  JEPS24760  Downingia cuspidata John H. Weiler 1960-5-22 60122 Lake ca 10 mi s Kelseyville (just of Bottle Rock Road, in margins of Boggs Lake); Boggs Lake 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
  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
  JEPS80230  Drymocallis glandulosa var. glandulosa L. R. Heckard and J. C. Hickman 1980-7-3 5387 A Lake n of road across from Summit Springs (northern slope of ridge, Lake County (Colusa Border)); Snow Mt., across from Summit Springs 1550 Comment
  UCD42113  Drymocallis glandulosa var. glandulosa Geri Hulse-Stephens 2002-6-2 952 Lake Goat Mountain. Root Homestead. 975 Comment
  CAS-BOT-BC159623  Drymocallis glandulosa var. glandulosa C. Hart Merriam 1916-9-7 s.n. Lake Top of Sheet Iron Mountain Comment
  HSC100076  Dudleya cymosa William Kristan, Brian Marston, Reid Storre 1988-4-15 39 Lake 6.1 mi. on Walker Ridge Rd. off of Hwy. 20 in Blue Oak Campground Comment
  CAS-BOT-BC428107  Dudleya cymosa subsp. cymosa Alice Eastwood; John Thomas Howell 1938-5-15 5548 A Lake Near Putah Creek north of Middletown Comment
  SD204872  Elatine heterandra R. F. Thorne, M. Patterson 1982-8-31 55236 Lake Northwest slope of Mounta Hannah, Boggs Lake. 854 Comment
  CAS-BOT-BC113661  Eleocharis acicularis var. occidentalis Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sanhedrin. Comment
  CAS-BOT-BC113362  Eleocharis engelmannii Peter Rubtzoff 1956-9-2 2809 Lake Boggs Lake, southern shore of the lake. Comment
  UC1059021  Eleocharis engelmannii Beecher Crampton 1956-6-26 3655 Lake 3.5 miles by road W of Siegler's Springs (margin of Snow's Lake) Comment
  UC1100598  Eleocharis engelmannii Malcolm A. Nobs, S. Galen Smith 1949-9-8 1857 Lake Thurston Lake Comment
  UCD49588  Eleocharis engelmannii B. Crampton 1956-6-26 3655 Lake Margin of Snow's Lake, Lake County. 655 Comment
  UCD146918  Eleocharis engelmannii var. engelmannii Chuck Hughes 2011-7-20 303 Lake About 470 feet north of State Highway 29. 569 Comment
  CHSC91131  Eleocharis macrostachya D. Isle 1997-7-31 320 Lake Mendocino National Forest--North Coast Ranges. Upper Lake Watershed. 8.5 mi. up from 16N30/16N14 jct. at Low Gap Meadow. 1133 Comment
  CHSC98744  Eleocharis montevidensis L. P. Janeway 2007-6-17 9042 Lake Inner North coast Ranges. Kanaka Glade, a spring at the head of 'Spanish Creek East Fork: near the top of Pacific Ridge. 981 Comment
  CHSC111330  Elymus David Isle 1990-7-11 2057 Lake Snow Mtn. House Site N of Bear Creek; in Mdw just E of pond in area burned in 1987 Fouts Fire. (FS Rd 17N87=17N33.2.) 97 Comment
  UC187302  Elymus X hansenii J. P. Tracy May 28 1902-Jun 2 1902 1714 Lake Scotts Valley Cemetery; in hills about Scotts Valley, 6 mi nw of Lakeport 426 Comment
  POM205595  Elymus glaucus A. A. Heller 1902-7-23 1746 Lake Thistle Springs, Mt. Sanhedrin Comment
  RSA129276  Elymus glaucus A. Simontacchi 1937-9-25 199 Lake 2.7 miles S.W. of Sawmill Flat; Lakeport 899 Comment
  UCD61839  Elymus glaucus A. A. Beetle 1941-4-21 1740 Lake West side of Clear Lake. Comment
  JEPS76285  Elymus glaucus subsp. jepsonii W. L. Jepson 1943-5-16 20797 Lake near Lakeport; Scott Valley Comment
  CAS-BOT-BC234088  Elymus multisetus James Jokerst 1985-5-8 2283 Lake Wilbur Springs Quad, near Coyote Peak 486 Comment
  CAS-BOT-BC234089  Elymus multisetus M. S. Jussel 1933-6-30 309 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC234090  Elymus multisetus A. A. Heller 1902-7-14 5865 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC247094  Elymus multisetus Ellen Dean; Craig Thomsen; Gordon Harrington; John Chau 2010-5-5 5990 Lake Cache Creek Wilderness area, northern part of wilderness near Baton Flat. NW side of Cache Creek 325 Comment
  CHSC29553  Elymus multisetus Dibble; Griggs 1979-7-11 114 Lake Near Potato Hill, close to the town of Stonyford. On the upper third of a ridge system. 975 Comment
  CHSC29674  Elymus multisetus Dibble; Griggs 1979-7-12 133 Lake Near Rice Creek, close to the town of Stonyford. On the upper third of a ridge system. 640 Comment
  POM295663  Elymus multisetus Lyman Benson 1932-6-19 3720 Lake Mt. Hanna. Middle N Coast Mt. Range 762 Comment
  UC1040674  Elymus trachycaulus Beecher Crampton 1956-6-27 3691 Lake Cold Creek Mt. Hannah (e base of mt.) 792 Comment
  UC1178980  Emmenanthe penduliflora Herbert L. Mason 1946-5-30 12810 Lake East of Indian Valley, North Fork of Cache Creek 548 Comment
  UCD42083  Epilobium brachycarpum Geri Hulse-Stephens 2001-9-8 867 Lake Goat Mountain. Wyman Switchback. Wyman camp area. Comment
  POM271579  Epilobium brachycarpum Lyman Benson 1937-9-1 8521 Lake Kelseyville. Middle north coast mt. range; Clear Lake watershed 412 Comment
  JEPS38219  Epilobium campestre W. L. Jepson 1897-7-15 14414 Lake Mt. Hanna to Clear Lake Comment
  UCD84375  Epilobium campestre Ayzik Solomeshch; John Olmsted 2004-6-12 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 966 Comment
  UC191957  Epilobium canum subsp. canum Edw. L. Greene 1888-8-29 Lake Comment
  CAS-BOT-BC278744  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-9 857 Lake Goat Mountain. Bear Wallow. Root Parcel 944 Comment
  JEPS39268  Epilobium ciliatum subsp. ciliatum Willis L. Jepson 1892-8-5 14453 Lake near Blue Lakes; Mountain Region of Clear Lake Comment
  UCD18124  Epilobium ciliatum subsp. ciliatum K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 61 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  UCD42079  Epilobium ciliatum subsp. ciliatum Geri Hulse-Stephens 2001-9-8 840 Lake Goat Mountain. Wyman Creek. 1005 Comment
  RSA109911  Epilobium ciliatum subsp. ciliatum P. A. Munz 1956-7-25 22361 Lake Summit Spring, Long Ridge trail to Snow Mt. 1524 Comment
  RSA271562  Epilobium ciliatum subsp. ciliatum Lyman Benson 1928-6-28 357 Lake Kelseyville, Middle N Coast Mt. range, Cold Creek watershed, McGaw Slough 457 Comment
  JEPS75844  Epilobium ciliatum subsp. glandulosum L. R. Heckard 1974-9-11 3919 Lake about 1/2 mi nw Foutch Camp (about 1 1/2 miles southeast of Snow Mt. West) (margin of pond); Frog Pond 1920 Comment
  RSA761379  Epilobium densiflorum Barbara Ertter 1988-7-3 7655 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
  SEINET7042796 Image available Epilobium densiflorum A. G. Vestal 1955-5-9 s.n. Lake Serpentine at Howard Springs. Whispering Pines quadrangle UTM Zone 10, 588320mE. 4300894mN. Comment
  UCD18088  Epilobium minutum Ellen Dean; with PLB 102 class 2000-4-29 644 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek. 655 Comment
  UCR42299  Epilobium minutum L. F. LaPre 1986-3-30 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line 732 Comment
  SEINET10738969 Image available Epilobium nivium Townsend S. Brandegee 1892-8-25 Brandegee s.n. Lake Snow Mountain. Comment
  SD7807  Epipactis gigantea Daniel Cleveland Jun 1882 Lake Allen Springs. Comment
  UCD84017  Epipactis gigantea Ellen Dean; G. Harrington, C. Thomsen, L. Sarafini 2010-6-16 6189 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. 637 Comment
  UC1371039  Epipactis gigantea Theodore F. Niehaus 1965-6-7 559 Lake North Fork of Cache Creek; at second bridge, 15 mi w of Bear Valley Comment
  CAS-BOT-BC57150  Equisetum hyemale subsp. affine Mrs. Alexander Maccallum 1905-8-1 s.n. Lake Bartlett's Spring Comment
  UCD93086  Equisetum laevigatum Catherine E. Koehler 2007-7-11 s.n. Lake McLaughlin Reserve, Hunting Creek, where Hunting Creek meets Coyote Hill. 647 Comment
  CAS-BOT-BC213576  Eragrostis hypnoides J. W. Blankinship 1928-7-12 s.n. Lake Clear Lake shores, mouth of Kelsey Creek Comment
  UC1100246  Eragrostis hypnoides Malcolm A. Nobs and S. Galen Smith 1949-9-8 1846 Lake se side Clear Lake; southeastern side of Clear Lake Comment
  UC1103226  Eragrostis hypnoides Joseph P. Tracy 1905-8-21 2376 Lake Scotts Valley; Northern Coast Ranges, Scotts Valley 426 Comment
  POM294927  Eragrostis minor Lyman Benson 1941-7-31 11008 Lake Kelseyville (1 mile north); Middle North Coast Mt. Range 412 Comment
  POM275281  Eragrostis pectinacea Lyman Benson 1937-8-30 8499 Lake Kelseyville; North Middle Coast Mt. Range. 412 Comment
  JEPS24949  Eriastrum abramsii R. F. Hoover 1938-6-9 3554 Lake between Burns Valley and Borax Lake Comment
  CAS-BOT-BC187920  Eriastrum tracyi Brandegee No date on label s.n. Lake Unspecified Comment
  RSA0103888  Eriastrum tracyi Milo S. Baker 1950-5-23 12233 Lake About 1 mile SE of Borax Lake. Type locality. Comment
  CHSC89388  Ericameria arborescens Lowell Ahart 2004-10-14 11470 Lake On the south side of Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 2 miles west of the northwest part of Indian Valley Reservoir. 477 Comment
  UC672313  Ericameria arborescens Pauline Schulthess 1931-8-8 Lake near Hildebrand Ranch (5 1/2 mi se of Kelseyville) Comment
  RSA10809  Ericameria linearifolia C. B. Wolf 1928-5-6 2010 Lake 6 mi. west of Bartlett Springs on the road to Clear Lake. Comment
  UC87829  Erigeron greenei J. W. Blankinship 1893-5-15 Lake Comment
  JEPS41437  Erigeron inornatus var. inornatus Willis L. Jepson 1897-7-15 Lake also on Cobb Mt. Mt. Hanna Comment
  JEPS80833  Erigeron inornatus var. inornatus L. R. Heckard and J. C. Hickman 1981-8-1 5805 Lake sw side of Snow Mt.just below rocky promontory west of Frog Pond Frog Pond; Snow Mt. 1950 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
  HSC13525  Eriodictyon californicum C. B. Wolf 1928-2-26 1526 Lake Above Blue Lakes on the rd. from Upper Lake to Ukiah Comment
  POM293456  Eriodictyon californicum Lyman Benson 1949-6-17 13731 Lake 1 mile north of Kelseyville. Middle N Coast mtn range, Clear Lake drainage. 412 Comment
  RSA2475  Eriodictyon californicum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Creek, Kelseyville. Comment
  UC185487  Eriodictyon californicum Katharine Brandegee Lake Hough's Springs Comment
  UCD119284  Eriodictyon californicum Jane McBerty 1961-4-30 21 Lake 5 miles east of Lower Lake. Comment
  CAS-BOT-BC248819  Eriogonum compositum var. compositum A. A. Heller 1902-7-22 5913 Lake Near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC261251  Eriogonum hirtiflorum Robert F. Hoover 1938-6-9 3551 Lake Between Burns Valley and Borax Lake Comment
  UC1046472  Eriogonum hirtiflorum R. Bacigalupi, J. R. Sweeney 1951-6-3 3351 Lake 6.5 mi nw along road to Kelseyville, just west of Manning Flat Lower Lake 594 Comment
  UC77585  Eriogonum hirtiflorum T. S. Brandegee 1894-8-20 Lake Hot Springs near Bartletts Comment
  CAS-BOT-BC259412  Eriogonum luteolum R. F. Hoover 1966-8-23 9927 Lake 2 mi. ne. of Middletown Comment
  CAS-BOT-BC259416  Eriogonum luteolum A. A. Heller 1902-7-25 5976 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CAS-BOT-BC259434  Eriogonum luteolum J. W. Blankinship 1926-9-1 s.n. Lake Mt. Konocti 609 Comment
  CAS-BOT-BC259435  Eriogonum luteolum John Thomas Howell 1937-7-18 13105 Lake Mirabel Mine Comment
  POM279932  Eriogonum luteolum var. luteolum Lyman Benson 1937-8-2 8481 Lake Hopland Grade (Lakeport), Mayacamas Mt. range, Clear Lake watershed 488 Comment
  UC178455  Eriogonum luteolum var. luteolum Katharine Brandegee 1911-8-16 Lake near Middletown (Langtry Ranch); Langtry Ranch Comment
  UC1193052  Eriogonum nervulosum P. Zinke 1951-6-6 231 Lake 1 1/2 mi sw Great Western Mine; Quad. 60D2 822 Comment
  UCD100461  Eriogonum nervulosum Roger Raiche 1984-6-17 RR 40225 Lake near Sonoma County line (and also occuring in Sonoma County), Mayacamas Mts., west of Middletown, Pine Mt. fireroad (2 miles west of its eastern origin at Western Mine Road.) Headwaters of Black Rock Creek. Comment
  UCD167311  Eriogonum nervulosum James Neilson 1977-6-8 3915 Lake Mayacmas Mountains, Bear Creek drainage. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCR45091  Eriogonum nervulosum L. F. LaPre 1985-6-4 s.n. Lake Inner North Coast Ranges, Geothermal energy field, 4 mi due south of Whispering Pines near the Sonoma County line. S facing slope, above Bear Creek, south of intersection of Davies Road and Bear Ridge Road. 'Expansion Joint' site. 1008 Comment
  HSC43021  Eriogonum nudum var. deductum J. P. Smith, J. O. Sawyer, Jane Cole, Thomas W. Nelson, Jane P. Nelson 1977-7-14 9303 Lake Boardman Ridge, along FS Rd. 1N02, 1.4 mi. N of junction with FS Rd. 20N01 1006 Comment
  POM280000  Eriogonum nudum var. nudum Lyman Benson 1927-8-30 604 Lake Kelseyville. Middle N. Coast Mt. Range. Kelsey Creek drainage area. 457 Comment
  RSA171082  Eriogonum nudum var. nudum Robert F. Thorne 1957-9-2 18985 Lake Along Highway 20, 7 miles SE of town of Clear Lake. Comment
  UCD18125  Eriogonum nudum var. oblongifolium K. Carpenter; with E. Dean and K. Chaney. 2000-8-11 62 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  UC161894  Eriogonum strictum var. greenei Katharine Brandegee 1892-8-25 Lake Snow Mountain Comment
  CAS-BOT-BC33941  Eriogonum tripodum M. K. Curran 1884-7-1 s.n. Lake Near Hough's Springs Comment
  UC85700  Eriogonum tripodum D. Cleveland 1882-7-1 93 Lake Indian Valley Comment
  POM223570  Eriogonum wrightii var. trachygonum L. S. Rose 1935-9-12 35648 Lake Middletown. Comment
  CAS-BOT-BC294784  Eriophyllum Mona Bourell 1997-7-3 6565 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  CAS-BOT-BC308109  Eriophyllum lanatum var. achilleoides L. R. Abrams 1916-7-28 6282 Lake Between Hough's and Bartlett Springs Comment
  CAS-BOT-BC308121  Eriophyllum lanatum var. achilleoides Robert M. King 1980-7-9 8423 Lake 3-4 miles east of Middletown Comment
  CDA21513  Eriophyllum lanatum var. achilleoides G. F. Hrusa, R. Gross, L. Houser 2008-4-11 17096 Lake North Coast Ranges; Immed. below Indian Valley Res. spillway into N. Fk. Cache Creek tailrace. 396 Comment
  JEPS34596  Eriophyllum lanatum var. achilleoides Willis L. Jepson 1892-7-31 14561 Lake near Kelseyville (mountain region of Clear Lake) Comment
  UC566758  Eriophyllum lanatum var. achilleoides H. L. Mason 1925-12-31 2567 Lake Bartlet Mountain Road Comment
  UCD81081  Eriophyllum lanatum var. achilleoides Kalynda Stone; with PLB 102 class 2009-5-3 4 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road miles north of junction with Hwy 20. East side of the road. 649 Comment
  UCSC000789  Eriophyllum lanatum var. achilleoides Grey Hayes 2000-5-25 43 Lake One and one-quarter miles southwest of Kelseyville Kelseyville Comment
  CAS-BOT-BC308131  Eriophyllum lanatum var. achilleoides Lincoln Constance; L. R. Mason; H. L. Mason 1933-4-30 E 16 Lake Ridge between Middleton and Pope Valley c. 1 mile from Etna Springs Comment
  CHSC91210  Eryngium aristulatum D. Isle 1997-7-31 319 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 8.5 mi. up from16N30/16N14 jct. at Low Gap Meadow. 1133 Comment
  JEPS8352  Eryngium aristulatum var. aristulatum Rimo Bacigalupi and J. R. Sweeney 1951-6-3 3342 Lake ca. 5.5 mi. n.w. Lower Lake (along rd. between Kelseyville and Lower Lake, Manning Flat); Manning Flat 563 Comment
  POM295580  Eryngium aristulatum var. aristulatum Lyman Benson 1948-7-3 12897 Lake Bogg s Lake, west of Mount Hanna. 854 Comment
  JEPS105489  Eryngium constancei Ann Howald 1995-6-22 1924 Lake vernal pool off Loch Lomond Road about 2.5 mi SE of Loch Lomond vernal pool 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
  CAS-BOT-BC40699  Erysimum capitatum G. B. Rossbach; R. P. Rossbach 1938-5-31 850 Lake Between Bartlett Springs and Leesville. 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
  HSC45354  Erysimum capitatum var. capitatum R. York 1978-4-8 123 Lake Hwy. 175, 2 mi. from junction with Hwy. 29 305 Comment
  POM272955  Erysimum capitatum var. capitatum Lyman Benson 1928-3-24 7 Lake Base of Hopland Grade. Lakeport. Mayacamas Mtn range, Clear Lake. 518 Comment
  CHSC29600  Erythranthe guttata Dibble; Griggs 1979-8-7 161 Lake Near McCleod Ridge, close to the town of Potter Valley. 732 Comment
  CHSC29622  Erythranthe guttata Dibble; Griggs. 1979-8-8 171 Lake Near Snow Mountain. Close to the town of Stonyford. 1890 Comment
  CAS-BOT-BC151470  Erythranthe latidens J. W. Blankinship 1925-5-4 s.n. Lake Kelseyville Comment
  CAS-BOT-BC151559  Erythranthe nudata M. K. C. 1884-6-1 53 Lake Unspecified Comment
  CAS-BOT-BC151558  Erythranthe nudata J. Clausen 1935-5-22 1056 Lake 14.2 mi. S.E. of Lower Lake on Monticello Road Comment
  SEINET13728005 Image available Erythranthe nudata Rimo Bacigalupi, J. R. Sweeney 1953-1 4137 Lake draw very close to northern shore of Dieterts Reservoir, along Butts Canyon road, 4 miles northwest of Black Oak Villa. 305 Comment
  SEINET8371561  Erythranthe primuloides Lloyd E. Eighme 1950-6-23 41 Lake Cedar Creek, Snow Mt., Mendocino Nat. Forest. 1890 Comment
  PASA564  Erythronium californicum Frank W. Peirson 1926-4-2 Lake Grade down to Clear Lake, Hopland Road Comment
  RSA10176  Erythronium californicum Carl B. Wolf 1928-5-5 1969 Lake 3.5 mi. from Clear Lake on the Bartlett Springs Grade. Comment
  CAS-BOT-BC504328  Erythronium californicum Alice Eastwood 1925-5-25 12963 Lake On trail to Mt. Sanhedrin, Cowan's Camp Comment
  JEPS61843  Erythronium californicum Vera Binkley 1920-3-31 Lake Comment
  RSA28185  Erythronium californicum Elmer I. Applegate 1931-3-24 6611 Lake 7 miles west of Kelseyville. Comment
  CAS-BOT-BC133284  Erythronium helenae Elmer I. Applegate 1934-3-31 8870 Lake Canyon of Putah Creek, south of Cobb Mountain, Mayacoma Mountains Comment
  CAS-BOT-BC133285  Erythronium helenae Elmer I. Applegate 1932-3-21 7029 Lake Gallagher's ranch, about 3 miles south of Middletown, southern Lake Co., near north base of Mt. St. Helena Comment
  POM182673  Erythronium helenae D. D. Keck 1931-4-4 1087 Lake St. Helena Creek Canyon, 6 miles south of Middletown 700 Comment
  UCR42379  Erythronium helenae L. F. LaPre 1986-3-30 s.n. Lake Inner North Coast Ranges, Three Peaks, 5 mi SE of Middletown near the Napa County line 732 Comment
  UCR139076  Eschscholzia caespitosa E. Brower, S. Marubayashi, E. Perry 1997-3-30 013 Lake Blue Oak Campground, Indian Valley Reservoir. 2.5 mi past intersection of access road and Walker Ridge Road 274 Comment
  CAS-BOT-BC403126  Eschscholzia californica Alice Eastwood 1925-5-22 12827 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC403132  Eschscholzia californica A. A. Heller 1919-5-10 13140 Lake Valley of a tributary of Cache Creek 5 miles east of Hough's Springs Comment
  CAS-BOT-BC403136  Eschscholzia californica L. R. Abrams 1928-5-5 12333 Lake Kelseyville Comment
  JEPS77379  Eschscholzia californica Robert M. Lloyd 1963-5-4 2605 Lake about 1/2 mi from State Hwy 29 (on road to Hopland, 2 mi +/- below Lakeport) 396 Comment
  UCD14543  Eschscholzia californica Rob Ickes 1989-6-4 17 Lake California, Lake Co.; south of the tip of Buckingham Pt., close to the shore of Clear Lake; 414 Comment
  HSC25606  Euphorbia crenulata J. P. Smith, J. O. Sawyer 1971-6-6 4742 Lake Buck Flat Recreation Site Comment
  HSC31721  Euphorbia crenulata Bonnie Prange 1974-5-4 Lake Along the bank of Kilpepper Creek just off Bartlett Springs Rd. 549 Comment
  HSC34576  Euphorbia crenulata Robert M. Specht 1975-5-3 164 Lake 8.7 mi E of Hwy. 29 along Butt's Canyon Creek on Butt's Canyon Rd. 549 Comment
  HSC8004  Euphorbia crenulata W. L. Jepson 1892-8-4 13922 Lake Gravelly Valley, S Fork of Eel River Comment
  SD2837  Euphorbia serpillifolia Ulysses S. Grant IV 1925-9-12 Lake Clear Lake Comment
  UCD151276  Euphorbia spathulata James A. Neilson Jr. 1974-5-24 2755 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, well site # 3, ca 1 mile east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  UCD41776  Euthamia occidentalis Geri Hulse-Stephens 2001-9-9 855 Lake Goat Mountain. Root Homestead. Root Glade. 975 Comment
  RSA122321  Euthamia occidentalis B. O. Schreiber 1936-9-20 2344 Lake 0.6 mile SSW of Elk Mountain Ranger Station. 976 Comment
  UC672226  Euthamia occidentalis Pauline Schulthess 1931-7-20 Lake about 5 1/2 mi s Kelseyville (near Brierly Ranch) Comment
  UCD160598  Festuca californica Ellen Dean; Susan Harrison, Sharon Strauss 2015-5-10 8714 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
  CDA28210  Festuca californica A. A. Beetle 1941-4-27 1736 Lake Near Clear Lake, western shore of lake. 0 Comment
  POM293083  Festuca californica var. californica Lyman Benson 1948-7-4 12913 Lake Kelsey Creek Canyon, Mayacamas. 488 Comment
  JEPS80839  Festuca elmeri L. R. Heckard and J. C. Hickman 1981-8-1 5810 B Lake sw side Snow Mt. (ridge nw of w branch of Frog Creek); , Frog Creek 1920 Comment
  POM296654A  Festuca idahoensis Lyman Benson 1935-5-18 6632 Lake Cobb Valley. Middle N Coast mt. range, Clear Lake watershed. 915 Comment
  UC65195  Festuca idahoensis A. A. Heller 1902-7-27 5951 Lake Thistle Springs Mt. Sanhedrin Comment
  RSA2797  Festuca occidentalis J. W. Blankinship 1924-5-2 s.n. Lake Kelseyville. Comment
  UCD66321  Festuca rubra Beecher Crampton 1956-6-27 3689 Lake Along Cold Creek, Mt. Hannah Resort. 792 Comment
  UCD66369  Festuca rubra Stice 1948-5-1 Lake Roadside, Boardman cut-off. Comment
  UCR256427  Festuca rubra Barbara L. Wilson, Richard E. Brainerd, Nick Otting 2009-5-4 15458 Lake University of Californi's McLaughlin Reserve 639 Comment
  HSC18612  Fragaria vesca W. L. Jepson 1942-6-9 20701 Lake Mt. St. Helena, E side along St. Helena Creek Comment
  CAS-BOT-BC52701  Frangula californica subsp. californica H. E. McMinn 1922-7-1 280 Lake Along road from Highland to Hopland Comment
  CAS-BOT-BC52747  Frangula californica subsp. californica Carl B. Wolf 1928-5-6 2003 Lake 8 1/2 mi. w. of Bartlett Springs on road to Clear Lake Comment
  CAS-BOT-BC52749  Frangula californica subsp. californica J. W. Blankinship 1928-9-29 s.n. Lake Mt. Konocti 1219 Comment
  CAS-BOT-BC366857  Frangula californica subsp. crassifolia Greg de Nevers 1998-3-15 11148 Lake Cache Creek, at Petrified Canyon 243 Comment
  UCD44987  Frangula californica subsp. occidentalis Geri Hulse-Stephens 2001-6-29 1083 Lake Goat Mountain. Botrychium Marsh. Wymang Homestead. 990 Comment
  CAS-BOT-BC55643  Frangula purshiana Lyman Benson 1932-6-21 3740 Lake Snow Mt., Inner N Coast, Bear Creek, Eel R., S slope 1524 Comment
  SJSU117  Frasera albicaulis var. nitida T. Merson 1931-5-10 Lake near Whispering Pines Resort c. 8 mi NW of Middletown Comment
  CAS-BOT-BC223412  Fraxinus dipetala Agnes M. Bowman 1902-4-1 215 Lake Sulphur Bnks. Comment
  HSC25725  Fraxinus dipetala J. P. Smith, J. O. Sawyer 1971-6-5 4696 Lake Junction of 17N11 and 17N04 Comment
  UCD81702  Fraxinus dipetala Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5711 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
  CAS-BOT-BC234980  Fraxinus latifolia Ellen Dean; G. Harrington; C. Thomsen; L. Sarafini 2010-6-16 6168 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 655 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
  HSC39222  Fraxinus latifolia D. E. Anderson, J. P. Smith 1971-6-26 1201 Lake Register area of Mendocino National Forest. Comment
  UC445107  Fraxinus latifolia J. Burtt Davy 1900-5-30 6634 Lake Upper Lake North Coast Ranges Comment
  UC871663  Fremontodendron californicum subsp. californicum Alice Eastwood, John Thomas Howell 1938-5-15 5533 Lake Mirabel Mine Comment
  POM296197  Fritillaria Cora W. Benson 1935-4-4 139 Lake Prayer Hill, Rocky Hill south of Lakeport Comment
  JEPS15275  Fritillaria affinis Rimo Bacigalupi with Calvin McMillan, G. L. Stebbins, Peter Kamb and S. Galen Smith 1950-4-16 3121 Lake 1 1/2 mi e of Kowalski Ranch (along road down to Indian Valley (Bartlett Mountain Rd) at Bartlett Mountain); Inner North Coast Ranges, Bartlett Mountain, Complexion Cany 485 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
  POM273472  Fritillaria pluriflora Lyman Benson 1935-3-27 6321 Lake Abbott Mine; Inner North Coast, Sacramento River watershed 610 Comment
  CAS-BOT-BC130463  Fritillaria purdyi Walter Knight; Irja Knight 1969-7-4 2748 Lake South facing slope of Sheetiron Mt. 1920 Comment
  CAS-BOT-BC130473  Fritillaria purdyi Lyman Benson 1935-3-25 6309 Lake South of Lakeport, Mayacamas Mt. Range, Clear Lake 426 Comment
  POM273463  Fritillaria recurva Egan 1932-5-5 s.n. Lake Cobb Valley, Mayacamas mountain range, Kelsey Creek watershed 762 Comment
  RSA0054810  Galium Keith E. Hoffmaster 1940-11-24 979 Lake Near Lower Lake. Comment
  UC728657  Galium ambiguum subsp. ambiguum Milo S. Baker 1945-6-20 11049 Lake near Sawmill Flat; Bartlett Mt. 1219 Comment
  UCD84024  Galium andrewsii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6201 Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 770 Comment
  UCD121561  Galium andrewsii Clinton C. Shock 1980-5-3 70 Lake Walker Ridge, 14.6 miles north of State Highway 20, at crest intersection of the road to Bear Valley. 658 Comment
  UC1502965  Galium andrewsii subsp. andrewsii L. T. Dempster and G. L. Stebbins 1966-6-3 4231 Lake 0.6 mi nw Black Oak Villa (s side of Pope Valley-Middletown Hwy) Comment
  RSA2364  Galium aparine var. echinospermum J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. Comment
  JEPS52703  Galium bolanderi Lauramay T. Dempster and G. L. Stebbins 1963-5-26 3797 B Lake Bottle Rock Rd about 2 mi n Glenbrook Resort 792 Comment
  RSA202681  Galium bolanderi L. T. Dempster, G. Ledyard Stebbins 1963-5-26 3787 Lake On road from Pope Valley to Middletown. Butts Canyon just 1/2 mile N of Lake-Napa county line. Comment
  UCD151207  Galium californicum James A. Neilson Jr. 1974-8-22 3440 Lake On border between Lake and Sonoma Counties: Mayacmas Mountains, southeast of Geyser Rock, west of Whispering Pines. (Elevation estimated using Google Earth by label maker.) 1249 Comment
  UCR57993  Galium californicum 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
  RSA202416  Galium californicum Roman Gankin, W. R. Hildreth 1967-7-3 878 Lake About 2.9 miles S of Hull Mtn on USFS Road 1 N02. Comment
  RSA15040  Galium mexicanum subsp. asperulum Daniel Cleveland 1882-6-20 65 Lake Allen Springs. Comment
  UCD121908  Galium porrigens var. tenue Stephen L. Clement 1973-4-20 40- 2 -20 Lake In small canyon east of road, 11.2 miles north of Pope Valley. 274 Comment
  CAS-BOT-BC199040  Garrya congdonii Carl B. Wolf 1930-11-2 1054 Lake 7 miles east of Hough's Mineral Springs on road to Williams 609 Comment
  CAS-BOT-BC199047  Garrya congdonii Rimo Bacigalupi 1924-2-23 488 Lake Middletown - Mt. St. Helena Rd., 4 mi. below Toll House Comment
  UC21598  Garrya congdonii Willis L. Jepson 1892-7 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake 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
  CAS-BOT-BC186339  Garrya flavescens C. Hart Merriam 1915-8-16 s.n. Lake Pieta grade Comment
  POM163408  Garrya flavescens subsp. congdonii R. C. Bacigalupi 1926-1-2 1238 Lake Four miles northeast of Middletown on Lower Lake to Middletown Road. Comment
  CAS-BOT-BC192208  Garrya fremontii C. Hart Merriam 1916-9-20 s.n. Lake W base Mt. Sanhedrin Comment
  UC1195659  Garrya fremontii A. R. Kruckeberg 1949-9-24 305 Lake e slope Bartlett Mtn. (between Bartlett Flat Ranger Station and CCC Camp) Comment
  POM290959  Gastridium phleoides Lyman Benson 1934-6-12 6073 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  UC1122583  Gayophytum humile K. Bradshaw 1937-5-28 8 Lake Pinnacle Rock Mendocino National Forest, Lakeport Quadrangle Comment
  UCD82084  Gayophytum humile Ellen Dean; G. Harrington, C. Thomsen,Chiao-Yi Cheng,R. Wilmarth 2009-5-20 5611 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.5 road mi N of intersection with road to Indian Valley Reservoir. Parking area, undeveloped roads, flats and slopes on W side of road. 821 Comment
  IRVC29596  Gayophytum nuttallii Mark A. Elvin, Mark S. Brunell, David Isle 2006-8-3 5001 Lake Snow Mtn: 550m N of Cedar Camp; on ridge where county line devides Lake and Calusa counties. Southern Northern Inner Coast Ranges 1940 Comment
  UCD161886  Gilia James A. Neilson Jr. 1977-7-19 3941 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  HSC16966  Gilia capitata C. B. Wolf 1928-5-7 2111 Lake 6 mi. E of Hough's Mineral Springs on the road to Williams Comment
  UCD164547  Gilia capitata A. Amezcua 1995-5-20 13 Lake On the west side of Big Canyon Road, 2km north of intersection with Harbin Springs Road. 400 Comment
  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
  CHSC101535  Gilia capitata subsp. capitata G. F. Hrusa; R. Gross 2008-5-23 17410 Lake N-facing slope above North Fork Cache Creek +/- 1/2 mile below spillway of Indian Valley Reservoir. 408 Comment
  UC1123734  Gilia capitata subsp. capitata K. E. Bradshaw 1937-6-11 138 Lake 3/4 mi. ssw Lower Blue Lake; Lakeport Quad. 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
  UCR255868  Gilia sinistra subsp. pinnatisecta Greg de Nevers 1996-9-1 10864 Lake North Coast Range, Boggs Lake The Nature Conservancy Preserve 848 Comment
  RSA0051278  Gilia sinistra subsp. pinnatisecta Greg de Nevers 1996-9-1 10864 Lake Boggs Lake T.N.C. Preserve. 609 Comment
  HSC41895  Gilia tricolor Lloyd Simpson 1977-4-23 263 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC49026  Gilia tricolor Patricia Shesgreen 1978-4-22 18 Lake .6 mi. up Walker Ridge Rd. off Hwy. 20 Comment
  HSC85785  Gilia tricolor Bruce Delgado, Tim Tilghman, Rob Marheine 1987-4-10 Lake 8 mi. N of Hwy. 20 on Walker Ridge Rd., Blue Oak Campground Comment
  RSA258900  Gilia tricolor Thomas W. Nelson, Jane P. Nelson 1974-4-8 1146 Lake ca. 200 m. east of Oasis Resort 13 mi. east of Clear Lake Oaks along Hwy 20. Comment
  RSA10792  Gilia tricolor subsp. diffusa C. B. Wolf 1928-5-6 2027 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  CAS-BOT-BC266494  Githopsis diffusa M. S. Jussel 1937-5-22 s.n. Lake Alder Creek Comment
  JEPS33904  Githopsis diffusa subsp. robusta D. E. Breedlove 1963-5-30 5154 Lake 4 mi e Clear Lake (on road to Bartlett Springs) Comment
  UC1542999  Githopsis specularioides Donald G. Nelson 1940-4-30 670 Lake about 1 mi below Seigler Hot Springs Comment
  SEINET10500578  Githopsis specularioides Johnson 1977-5-16 Johnson 3 Lake Pinkeye Lake; about 2.5 miles west of Lower Lake 620 Comment
  CAS-BOT-BC302577  Gnaphalium palustre Peter Rubtzoff 1956-9-2 2811 Lake Boggs Lake, southern shore of lake. Comment
  JEPS75847  Gnaphalium palustre L. R. Heckard 1974-9-11 3921 Lake drier margins of Frog Pond (about 0.5 mi nw of Foutch Camp (about 1.5 mi se of Snow Mt. West)) 1920 Comment
  NY387948  Gormania retusa A. A. Heller 1902-8-6 s.n. Lake Sanhedrin Mts. 1500 Comment
  JEPS2928  Gratiola heterosepala J. W. Blankinship 1929-5-25 Lake Kelseyville Comment
  JEPS4059  Gratiola heterosepala H. L. Mason and R. Bacigalupi with J. R. Sweeney 1953-6-8 14544 Lake 1 air mi w Mt. Hanna (sw end of Boggs Lake, at w base of Mt. Hanna); Boggs Lake; Boggs Lake, 1 mile W of Mt. Hanna 883 Comment
  RSA286395  Gratiola heterosepala Robert F. Thorne 1974-7-31 44969 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  UCD81880  Grindelia camporum Ellen Dean; K. Mawdsley,G. Harrington,R. Wilmarth,B. Rice,E. Salvia 2009-5-27 5760 Lake Walker Ridge. Picnic area near Cold Spring. 912 Comment
  POM288785  Grindelia nana Lyman Benson 1933-6-20 4479 Lake Rincon School, Kelsey Creek, Kelseyville. Middle N Coast Mt. Range, Clear Lake watershed. 518 Comment
  POM273838  Guillenia lasiophylla Lyman Benson 1930-3-26 1972 Lake Lucerne. Hills by Clear Lake. Middle N Coast Mtn Range. 427 Comment
  JEPS80065  Hackelia micrantha L. R. Heckard with J. Hickman 1979-6-15 5074 Lake se slope of West Peak; Snow Mountain 2011 Comment
  CAS-BOT-BC302202  Harmonia hallii Leo Koch 1940-4-29 931 Lake 1.9 miles east of Middletown Comment
  CAS-BOT-BC302206  Harmonia hallii A. A. Heller 1919-5-10 13123 Lake Coast Range, summit of the ridge west of Leesville 609 Comment
  JEPS95238  Harmonia hallii Stephen W. Edwards 1991-6-9 s. n. Lake at the top of the Brim Grade, summit of first peak (with relay station) north of junction of Bartlett Springs Road and Walker Ridge road Walker Ridge Comment
  UCD41810  Helenium bigelovii Geri Hulse-Stephens 2001-6-30 741 Lake Goat Mountain. Bear Wallow Marsh - Root Glade. 944 Comment
  CAS-BOT-BC309425  Helenium puberulum Doris K. Kildale 1928-5-7 4999 Lake 6 miles east of Hough's Mineral Springs Comment
  CAS-BOT-BC309424  Helenium puberulum M. S. Jussel 1948-8-6 59 Lake Calf Meadow, 2 mi. from Glenbrook Comment
  SACT000815  Heleochloa schoenoides Malcolm Nobs, S. Smith 1949-9-9 Lake Dry playa about 0.5 mile southeast of Scott Creek on road to Upper Lake from Lakeport. Comment
  UC353817  Helianthella californica subsp. nevadensis Milo S. Baker 1928-4-1 3189 b Lake possibly Jensen Ranch near Healdsburg Comment
  CAS-BOT-BC314750  Helianthella californica var. nevadensis D. Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  JEPS7812  Helianthus bolanderi Peter H. Raven 1954-9-1 8083 Lake 7 mi s Middletown; Butts Canyon Comment
  UC614741  Helianthus bolanderi Beryl O. Schreiber 1936-9-20 2352 Lake 5 mi s Reiff 762 Comment
  UCD159472  Helianthus bolanderi D. S. Park 2010-8-13 226 Lake McLaughlin Natural Reserve . Off Morgan Valley Rd. In dried creek bed. Abundant. 9 Comment
  UCR254857  Helianthus bolanderi Greg de Nevers 1996-9-1 10869 Lake 13295 Bottle Rock Road [Kelseyville] 711 Comment
  POM270375  Helianthus bolanderi Lyman Benson 1928-9-14 825 Lake McGaw Slough, Kelseyville. At, Range Middle N coast 457 Comment
  UCD35618  Helianthus bolanderi Beecher Crampton 1958-8-19 5109 Lake 0.1 mile north of Cobb. 792 Comment
  UC353882  Heliotropium curassavicum unknown 1927-7-7 2318 a Lake 6 mi. e. Middletown (<Pudah> Creek); s. Lake Co., <Pudah> Creek Comment
  POM71867  Heliotropium curassavicum var. oculatum Mrs. R. M. Austin, Bruce 1897-8-5 1689 Lake Drews Valley. Comment
  RSA3585  Heliotropium curassavicum var. oculatum C. B. Wolf 1932-5-12 3602 Lake Mouth of Cottonwood Canyon, Santa Catalina Island 2 Comment
  CHSC63730  Hemizonella minima Vernon H. Oswald; Lowell Ahart 1994-6-20 6324 Lake Forest Route M3 at Low Gap, on the N edge of Snow Mtn. Wilderness, NW of Stonyford. 1524 Comment
  CAS-BOT-BC305999  Hemizonia congesta subsp. calyculata David D. Keck 1933-11-9 2699 Lake 2.1 mi. E. of Upper Lake 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
  UC990635  Hemizonia congesta subsp. clevelandii James I. McMurphy 1909-8-6 682 Lake between Kelseyville and Lower Lake Comment
  UC614966  Hemizonia congesta subsp. clevelandii Beryl O. Schreiber 1936-9-19 2333 Lake 1 mi n of Sheep Camp; Snow Mountain Trail 1341 Comment
  CAS-BOT-BC314881  Hemizonia congesta subsp. luzulifolia Peter H. Raven 1954-9-1 8107 Lake Along Hoffman Creek about 1 mile e. of Mirabel Park Comment
  CHSC94010  Hemizonia congesta subsp. luzulifolia R. Fischer 2005-9-16 673 Lake Collection from along Hwy. 20 west of Clear Lake Oaks. Plants growing at edge of ukn. side road in an open oak woodland. 426 Comment
  OBI54013  Hemizonia congesta subsp. luzulifolia David J. Keil, Kathleen Keil 1992-7-17 23405 Lake Elk Mtn Rd N of Upper Lake 800 Comment
  RSA298995  Hemizonia luzulifolia J. L. Strother 1977-7-26 1291 Lake Hull Mt. and Boardman Ridge, north of Lake Pillsbury, north of Cabbage Patch (near 3893 foot bench mark) 1186 Comment
  POM267730  Hesperochiron pumilus Lyman Benson 1928-4-1 62 Lake Harris Hill, 0.5 miles southwest of Kelseyville. Middle North Coast. Clear Lake drainage area. 457 Comment
  SEINET4118152  Hesperocnide tenella J. Mygatt, W. R. Lauper; M. Mygatt 1996-1 M- 96 -151 Lake The town of Kelseyville in Clear Lake State Park. 414 Comment
  HSC40081  Hesperocyparis macnabiana J. O. Sawyer 1969-3-29 763 Lake Bartlett Mtn. Summit Rd. N of Clear Lake Oaks Comment
  OBI7209  Hesperocyparis macnabiana Carl B. Wolf 1934-10-16 6192 Lake Reiff to Knoxville Rd, 1 mi from Napa County line Comment
  OBI7210  Hesperocyparis macnabiana Carl B. Wolf 1934-10-14 6186 Lake 4 mi W (above) Highland Springs on Pieta Rd 488 Comment
  UCSB46292  Hesperocyparis macnabiana Steele, Kelly 1980-6-25 Lake 12.5 miles north on Walker Ridge Road from its junction with Hwy. 20 Comment
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Oct 7 2016
  HSC1231  Hesperocyparis sargentii P. J. Zinke 1951-6-6 230 Lake 1.5 mi. W of Great Western Mine 823 Comment
  HSC24877  Hesperocyparis sargentii J. P. Smith, J. O. Sawyer 1972-2-12 5056 Lake Above Culpepper Creek in Complexion Canyon Comment
  SD40653  Hesperocyparis sargentii Carl B. Wolf, E. R. Johnson 1934-10-16 Lake Reiff to Knoxville Road, 1 mile from Napa Co. Line 455 Comment
  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-BC1172  Hesperolinon adenophyllum Lyman David Benson 1933-6-19 4462 Lake Junction Hill, Lakeport. 426 Comment
  CHSC29746  Hesperolinon adenophyllum Dibble; Griggs 1979-7-12 129 Lake Near Rice Creek, close to the town of Stonyford. 640 Comment
  HSC47878  Hesperolinon adenophyllum Robert M. Specht 1977-6-28 1063 Lake On crest of Little Cow Mtn. Comment
  JEPS96891  Hesperolinon adenophyllum Dean W. Taylor 1998-6-18 16666 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport 426 Comment
  POM86953  Hesperolinon adenophyllum Katherine Brandegee 1911-7-1 s.n. Lake Glenbrook. Comment
  RSA151585  Hesperolinon adenophyllum H. K. Sharsmith 1947-5-31 3973 Lake North of Glenbrook and Cobb Mountain 762 Comment
  UC1212231  Hesperolinon adenophyllum Milo S. Baker 1947-5-31 11785 Lake near Glenbrook; Inner North Coast Ranges Comment
  UC1222146  Hesperolinon adenophyllum Joseph P. Tracy 1951-7-6 19615 Lake at saddle between Elk Mountain and Pine Mountain; Northern Coast Ranges 1097 Comment
  UC1736418  Hesperolinon adenophyllum Dean W. Taylor 1998-6-18 16666 Lake serpentine hill just S of junction of Highway 175 and Highway 29, ca. 2 mi S Lakeport Comment
  UC191377  Hesperolinon adenophyllum M. K. Curran 1884-1 Lake Comment
  UCD161880  Hesperolinon adenophyllum James A. Neilson Jr. 1977-7-19 3935 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC167401  Hesperolinon bicarpellatum John Thomas Howell 1943-5-11 18051 Lake 2.9 miles north of Middletown Comment
  CHSC67245  Hesperolinon bicarpellatum James D. Jokerst 1985-5-16 2340 Lake W-facing slopes of first canyon E of Big Canyon. 426 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
  UC1212344  Hesperolinon bicarpellatum Herbert L. Mason 1945-6-28 12596 Lake on serpentine hill 2.8 mi ne Middletown Comment
  UC1212347  Hesperolinon bicarpellatum Herbert L. Mason 1952-6-15 14298 Lake head Butts Creek Canyon; Inner North Coast Range Comment
  UC1212365  Hesperolinon bicarpellatum Helen K. Sharsmith 1952-5-18 4084 Lake 3 mi e (ne) Middletown; Inner North Coast Ranges 304 Comment
  UC1509751  Hesperolinon bicarpellatum C. M. Rogers 1969-6-20 13255 Lake Howard Hot Springs Comment
  UC473462  Hesperolinon bicarpellatum John Thomas Howell 1930-8-24 5452 Lake on Adams Springs Road 4 mi from Middletown Comment
  UCD110475  Hesperolinon bicarpellatum Herbert L. Mason 1945-6-28 12596 Lake 2.8 miles northeast from Middletown. Comment
  UC1002665  Hesperolinon californicum Milo S. Baker 1953-7-1 12807 Lake 3.4 mi e Middletown (in field s of hwy) Comment
  UC1563668  Hesperolinon californicum Barbara Ertter with Annetta Carter 1989-5-28 8526 Lake Reiff Road ca 9 air mi e Lower Lake (town); Morgan Valley 762 Comment
  CHSC92770  Hesperolinon clevelandii David W. Isle; Tara Athan 2005-7-12 1134 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. In Tractor Trail, just under 2 mi S of Big Squaw Valley. 100 yards west of: GPS: 10S 0508308 E 4363785 N. Comment
  UC1108991  Hesperolinon clevelandii D. Cleveland June, 1882 Lake Allen's Spring Comment
  UC1212321  Hesperolinon clevelandii Helen K. Sharsmith 1959-5-17 4656 Lake s end of lake above Jago Bay (on road through Lower Lake to Soda Bay, 17.4 mi beyond Middletown); Inner North Coast Ranges, Clear Lake Comment
  RSA518859  Hesperolinon clevelandii Barbara Ertter 1988-7-3 7675 Lake Elk Mountain Road at junction Bear Creek Road, top of Elk Mt. Grade, ca 10 airmiles north of Upper Lake (town), Mendocino National Forest. 1098 Comment
  UC1212332  Hesperolinon clevelandii Milo S. Baker 1947-6-1 11794 Lake Bottle Rock road near north end; Inner North Coast Ranges Comment
  UCD110505  Hesperolinon clevelandii Helen K. Sharsmith 1953-6-29 4386 Lake Canyon of South Fork of Eel River, 7.5 miles west of Lake Pillsbury Ranger Station on road to Potter Valley, Mendocino National Forest. 762 Comment
  CHSC83431  Hesperolinon disjunctum L. P. Janeway 2002-5-2 7574 Lake Inner North Coast Ranges. Saddle on crest of northern end of Walker Ridge, between Bartlett Springs Road and Sawtelle Valley. 701 Comment
  HSC68102  Hesperolinon disjunctum J. P. Smith, J. O. Sawyer 1971-6-6 4732 Lake 0.75 mi. N of Clyde Mine, Walker Ridge Rd. Comment
  JEPS122819  Hesperolinon disjunctum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-20 290 Lake Along north side of Bartlett Springs Road where it meets Indian Valley Reservoir by Stanton Creek. Comment
  UC1212476  Hesperolinon disjunctum Helen K. Sharsmith 1952-6-21 4157 Lake Bartlett Springs-Leesville road at boundary of Lake and Colusa Counties; Inner North Coast Ranges 663 Comment
  CHSC29588  Hesperolinon drymarioides Dibble; Griggs 1979-7-12 13 Lake Near Rice Valley, close to the town of Stonyford. 701 Comment
  CHSC29755  Hesperolinon drymarioides Dibble; Griggs 1979-7-12 14 Lake Near Rice Valley, close to the town of Stonyford. 640 Comment
  POM138871  Hesperolinon drymarioides A. A. Heller 1902-8-2 s.n. Lake Near Hullville on the ridge between Eel River and Rice Creek. Comment
  JEPS122833  Hesperolinon spergulinum W. A. Freyman with A. C. Schneider & Y. P. Springer 2014-5-18 234 Lake Off of Dry Creek Road southwest of Middletown, accessed from Dry Creek Cuttoff off of Hwy 29 heading south of Middletown. Comment
  UC1212392  Hesperolinon spergulinum Helen K. Sharsmith 1952-7-4 4171 Lake about 0.4 mi n Seigler Springs; Inner North Coast Ranges 762 Comment
  CDA42319  Heterocodon rariflorum Vernon H. Oswald & Lowell Ahart 1998-5-7 9016 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  SEINET10460741  Heterocodon rariflorum Willis L. Jepson 1897-7-14 Jepson s.n. 1897 Lake COBB MTN Comment
  POM320376  Heterodraba unilateralis Chris Dearden 1971-4-8 30 Lake Roadside of Soda Bay Road at the junction of three roads, two miles east of Soda Bay. Coast Range: Mayacmas Mountains. Clear Lake drainage. 396 Comment
  UC117756  Heterodraba unilateralis T. S. Brandegee Apr 1889 Lake near Stites Comment
  HSC41856  Heteromeles arbutifolia K. Irwin 1977-4-23 286 Lake 0.4 mi. N of SR 20 on the Walker Ridge Rd. 640 Comment
  RSA123353  Heteromeles arbutifolia A. Simontacchi 1937-7-13 277 Lake 0.4 mile SW of Soda Bay, Lakeport. 564 Comment
  UC577765  Heteromeles arbutifolia A. Simontacchi 1937-7-13 277 Lake 0.4 mi sw Soda Bay, Clear Lake; Lakeport Quad. 563 Comment
  UCD40007  Heteromeles arbutifolia Rodney Gale Myatt 1971-9-15 996 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  CAS-BOT-BC312410  Hieracium albiflorum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mountain Comment
  CHSC102761  Hieracium albiflorum David Isle; Arnold James 1993-6-23 1732 Lake Mendocino National Forest. North Coast Ranges. Upper Main Eel River Watershed. N of Lake Pillsbury and 20N01; NE of Sheriff Posse Corral and up 4x4 road past K-Tag. MDBM. 609 Comment
  CAS-BOT-BC312405  Hieracium albiflorum A. S. Stinchfield 1916-8-1 s.n. Lake Naer Bartlett Springs Comment
  CHSC90534  Hoita macrostachya D. Isle 1995-7-18 20 Lake Mendocino National Forest--North Coast Ranges. North Fork Cache Creek Watershed. 1.7 mi. above Wyley Glade Rd. jct. along 16N25 (Spanish Ridge Rd.) and 1.35 mi. below jct. on M-5 (16N44.2) 50 ft. uphill of M5 Rd. in Fork Fire Burn. Comment
  RSA121225  Holcus lanatus K. e. Bradshaw 1937-6-8 118 Lake Half mile NE of Liberty School. 427 Comment
  JEPS81965  Holocarpha virgata Rimo Bacigalupi, L. R. Heckard, and C. L. Custer 1965-10-5 9136 Lake 1.25 mi s Lower Lake (between Lower Lake and Middletown, 0.2 mi ne of junction with Spruce Grove Road); Excelsior Valley 425 Comment
  UCR168325  Holocarpha virgata L. S. Rose 1935-9-12 35646 Lake Coast Range, 5 miles north of Middletown 457 Comment
  SEINET3147529  Holocarpha virgata subsp. virgata L. S. Rose 1935-9-12 35646 Lake 5 mi N of Middletown Comment
  HSC41830  Hordeum brachyantherum Rick Cooper 1977-4-23 31 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  SEINET191367 Image available Hordeum brachyantherum subsp. brachyantherum A. A. Beetle 1941-4-27 1730 Lake Southwest side of Clear Lake along road in full sun. Comment
  CAS-BOT-BC289487  Hordeum brachyantherum subsp. californicum Greg de Nevers 2001-5-14 12464 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  SEINET7293702 Image available Hordeum brachyantherum subsp. californicum Beecher Crampton 1956-1 3627 Lake 1.1 miles east of Seigler Springs 640 Comment
  UC754609  Hordeum brachyantherum subsp. californicum G. L. Stebbins Jr. and G. Covas 1948-5-9 3922 Lake 2 1/2 mi NE of Middleton (on road to Lower Lake) Comment
  UC754610  Hordeum murinum subsp. glaucum G. L. Stebbins Jr. and G. Covas 1948-5-9 3951 Lake 2 1/2 mi ne of Middletown on road to Lower Lake Comment
  JEPS96936  Horkelia bolanderi Dean W. Taylor 1998-6-23 16702 Lake Boggs Lake, on the northwestern shore 853 Comment
  UC903108  Horkelia californica subsp. dissita Ethel Crum 1933-7-23 1517 Lake 1 mi w Salmina's Resort; Cobb Mountain 792 Comment
  HSC46617  Horkelia californica var. elata J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9287 Lake Mendocino National Forest, FS Rd. 20N01, near area known as Cabbage Patch. 610 Comment
  CAS-BOT-BC537049  Horkelia californica var. elata Ethel Crum 1933-7-23 1519 Lake Five miles west of Salmina's Resort, Cobb Mountain 792 Comment
  SEINET784457  Horkelia californica var. elata Joseph Andorfer Ewan 1936-1-5 9391 Lake Middletowne road 2.5 mi S of Adonis Springs Comment
  CAS-BOT-BC400871  Hypericum anagalloides A. A. Heller 1902-7-23 s.n. Lake Thistle Springs, Mt. Sanhedrin 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-BC410242  Hypericum concinnum Peter Rubtzoff 1952-6-22 1270 Lake Blue Lakes Comment
  POM285809  Hypericum concinnum Lyman Benson 1928-5-26 601 Lake Kelseyville. 518 Comment
  CAS-BOT-BC401305  Hypericum scouleri A. A. Heller 1902-7-25 s.n. Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville 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
  UCD17854  Iliamna bakeri A. M. Shapiro 2000-9-16 s.n. Lake California. Lake County: Goat Mt., by roadside. 1402 Comment
  SEINET6190959 Image available Iris Hugh H. Iltis 1986-1 29323 a Lake Pillsbury Lake Resort, on west shore of Lake Pillsbury (formed by a dam on the Eel River), Mendocino Natl. Forest 579 Comment
  CHSC115328  Iris macrosiphon Lowell Ahart 2015-4-10 20016 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
  RSA10215  Iris macrosiphon Carl B. Wolf 1928-5-5 1926 Lake 6 miles north of Lakeport Comment
  RSA10771  Iris macrosiphon Carl B. Wolf 1928-5-6 2049 Lake 3 mi E of Barlett Springs on the road to Williams. Comment
  UC571182  Iris macrosiphon H. L. Mason 1930-6-1 5675 Lake St. Helena Creek Mount St. Helena (slopes of Mount St. Helena) Comment
  UC896990  Iris macrosiphon Milo S. Baker Apr 1939 9494 Lake n of Mt. St. Helena (road over Mt. St. Helena Range); Mt. St. Helena Range Comment
  UCD138768  Iris macrosiphon William Frank 1978-4-8 5 Lake Pinkeye Lake, ca. 2 miles west of Lower Lake. 528 Comment
  JEPS18119  Isoetes howellii Rimo Bacigalupi with G. T. Robbins 1956-6-1 5693 Lake 1.4 mi. w. Lower Lake (e. end of Dry Lake) 457 Comment
  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
  SEINET183939 Image available Isoetes howellii A. Eastwood, JT Howell 1938-5-18 5771 Lake Near Adams Springs Comment
  UCD84409  Isoetes howellii Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  RSA280158  Juglans hindsii Lyman Benson 1933-4-15 4315 Lake Kelseyville. 457 Comment
  CAS-BOT-BC280858  Juncus Geri Hulse-Stephens 2001-6-5 631 Lake Goat Mountain. Three Walnuts Marsh 944 Comment
  CAS-BOT-BC294738  Juncus Mona Bourell 1997-7-2 6521 Lake Mendocino National Forest. Along Rice Creek Road. FS Road M 3 1615 Comment
  RSA0051316  Juncus Greg de Nevers 2001-5-14 12457 Lake Clear Lake, Rodman Slough. 396 Comment
  POM291116  Juncus bolanderi Lyman Benson 1929-9-15 s.n. Lake North Coast Mountains, South Fork Eel river. Potter Valley. Spring on Mt. San Hedrin. 1220 Comment
  POM290134  Juncus bufonius var. congestus Lyman Benson 1934-6-12 6075 a Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  UC728700  Juncus covillei Milo S. Baker 1945-6-20 10992 Lake between Pinnacle Rock and Low Gap; Bartlett Mt. 1219 Comment
  UC143779  Juncus covillei var. obtusatus A. A. Heller 1902-7-27 5994 Lake Thistle Springs Mt. Sanhedrin Comment
  JEPS80235  Juncus mexicanus L. R. Heckard, and J. Hickman 1980-7-3 5396 Lake about 0.25 mi ne Summit Spring (Colusa County border); Snow Mt. 1524 Comment
  RSA97025  Juncus phaeocephalus var. paniculatus M. S. Jussel 1948-8-6 9 Lake Bog Lake Comment
  UC1195649  Juniperus californica A. R. Kruckeberg 1949-9-25 1781 Lake ca. 3 mi w of Lakeport (dry open hillsides) Comment
  RSA259567  Keckiella breviflora D. E. Anderson, J. P. Smith 1971-6-26 J- 1195 Lake Reister area of Mendocino National Forest Comment
  CAS-BOT-BC235657  Keckiella breviflora var. glabrisepala Ella Dales Cantelow 1939-5-7 2469 Lake 8 4/10 mi. e. of Lower Lake, Knoxville road Comment
  CAS-BOT-BC235858  Keckiella corymbosa L. R. Abrams 1916-7-28 6287 Lake Grade between Bartlett Springs & Clear Lake Comment
  NY790271  Keckiella corymbosa A. A. Heller 1902-7-28 s.n. Lake Summit of Mt. Sanhedrin Comment
  RSA109943  Keckiella corymbosa Philip A. Munz 1956-7-25 22354 Lake Long Ridge Trail, Fir Root Spring to Snow Mountain. 1707 Comment
  UC27432  Keckiella corymbosa Willis L. Jepson 1892-7 Lake foot of Elk grade (Middle Creek); Middle Creek Comment
  UCD66981  Keckiella corymbosa Ellen Dean; Davis Botanical Society 2008-5-31 5050 Lake west of I-5 at Maxwell, western slope of Goat Mountain at terminus of forest service road that ends due west of Goat Mountain lookout and southeast of Youngs Corral Spring. 1490 Comment
  JEPS104710  Keckiella corymbosa John L. Morrison 1936-9-19 1896 Lake 1371 Comment
  JEPS10866  Keckiella lemmonii Willis L. Jepson 1892-7-29 21426 Lake Knoxville Ridge Mountain Region of Clear Lake (on grade to Lower Lake) Comment
  RSA21561  Keckiella lemmonii Carl B. Wolf 1937-9-16 9362 Lake North Coast Range, 9 [miles ]so. of Kelseyville on road to Middletown (via Cobb). 457 Comment
  UC146233  Keckiella lemmonii Joseph P. Tracy 1905-7-13 2250 Lake near Adams' Springs; Northern Coast Ranges 914 Comment
  JEPS106347  Kickxia elatine Lowell Ahart 2004-10-14 11467 Lake On the south side of the bridge across Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 3 miles west of the northwest part of Indian Valley Reservoir 502 Comment
  JEPS11332  Kickxia elatine J. W. Blankinship 1929-8-9 Lake Upper Adobe Creek; Kelseyville Comment
  JEPS3559  Kickxia elatine Milo S. Baker 1953-6-20 12738 Lake 3.4 mi e Middletown 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
  UC635569  Lactuca saligna H. L. Mason 1930-8-1 5722 Lake Clear Lake Comment
  CHSC93043  Lactuca serriola D. Isle 2001-8-25 1398 Lake Mendocino National Forest--North Coast Ranges. Upper Main Eel River Watershed. Bloody Rock Trail. Comment
  POM290103  Lactuca serriola Lyman Benson 1932-8-7 4044 Lake Kelseyville, Mt. Range: Middle N Coast; Watershed: Kelsey Creek. 457 Comment
  HSC42247  Lagophylla minor Rich White 1977-4-24 34 Lake Barrel Springs Campground 701 Comment
  HSC44623  Lagophylla minor R. York 1978-4-23 149 Lake Barrel Springs Campground. 701 Comment
  RSA256642  Lagophylla minor Bonnie Prange 1974-5-4 s.n. Lake Near Walker Ridge Road, 0.5 mile north of jct with Hwy 20 671 Comment
  UC584193  Lagophylla minor J. Clausen 1935-5-22 1054 Lake on Monticello Road 8.8 mi se Lower Lake (on e-exposed slope) Comment
  CAS-BOT-BC332823  Lagophylla ramosissima A. A. Heller 1919-6-8 13248 Lake Mill Creek Forestry Station east base of Snow Mountain 548 Comment
  SEINET11446756 Image available Lagophylla ramosissima J. P. Tracy 1902-5-28 1698 Lake 6 miles NW of lakeport, in hills about Scott's Valley 610 Comment
  UC913115  Lagophylla ramosissima David D. Keck 1933-7-1 2462 Lake 4 mi nw Middletown (on road to Hobergs) Comment
  UCD162967  Lagophylla ramosissima James A. Neilson Jr. 1977-7-19 3948 Lake Mayacmas Mountains; 1/2 mile west of Glenbrook near proposed geothermal power plant. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC332810  Lagophylla ramosissima Walter Knight; Irja Knight 1981-7-7 4351 Lake Near Soda Creek Ranger Station 563 Comment
  CAS-BOT-BC361303  Lamiaceae Greg de Nevers 2001-5-14 12413 Lake Clear Lake, Lake County Land Trust, Rodman Slough. 475 Comment
  UCD131552  Lamium amplexicaule Ellen Dean; K. Mawdsley, T. Zavortink, P. Unger, J. Alderson 2013-3-9 7558 Lake Clear Lake State Park. NE of Kelseyville. East side of Lower Bayview Campground near lake. 425 Comment
  JEPS18113  Lasthenia burkei Rimo Bacigalupi with G. T. Robbins and F. Hoffmann 1956-6-1 5691 Lake Manning Flat 579 Comment
  CAS-BOT-BC338103  Lasthenia californica Brandegee No date on label s.n. Lake Unspecified Comment
  UC1118982  Lasthenia californica subsp. californica R. C. Wilson 1937-5-14 372 Lake 2 mi sw Lakeport; Lakeport Quad. Comment
  CAS-BOT-BC352935  Lasthenia glaberrima J. W. Blankinship 1924-6-8 s.n. Lake Kelseyville Comment
  CAS-BOT-BC352934  Lasthenia glaberrima Alice Eastwood; John Thomas Howell 1938-5-16 5603 Lake 10 miles north of Lower Lake Comment
  CAS-BOT-BC352828  Lasthenia glabrata subsp. glabrata Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  POM288885  Lasthenia glabrata subsp. glabrata Lyman Benson 1935-5-17 6608 Lake Kelseyville; Mt. Range: Middle N. Coast; Watershed: Clear Lake. 427 Comment
  CAS-BOT-BC300495  Lasthenia gracilis Mona Bourell 1997-7-3 6570 Lake Mendocino National Forest, Low Gap Saddle Road (M 3) to Pyramid rock. Cold Creek trail 1554 Comment
  HSC5140  Lasthenia gracilis D. M. Patten 1964-5-1 Lake Boggs Lane, Lakeport 439 Comment
  UCD106263  Lathyrus jepsonii var. californicus C. L. Hitchcock 1949-6-7 19073 Lake 5 miles W of Clear Lake, along Highway 20. Comment
  POM277786  Lathyrus vestitus subsp. vestitus Lyman Benson 1930-3-26 1988 Lake Lower Lake 610 Comment
  CAS-BOT-BC323958  Layia chrysanthemoides M. S. Jussel 1931-4-1 s.n. Lake Kelseyville. Cole Creek. Comment
  CAS-BOT-BC323959  Layia chrysanthemoides J. W. Blankinship 1923-4-7 s.n. Lake Kelseyville. Comment
  CHSC42177  Layia chrysanthemoides Ellen J. Ramsey 1986-4-5 19 Lake E side of Clear Lake, 2.2 mi s of Lucerne. 396 Comment
  JEPS22920  Layia chrysanthemoides Donald Defoe 1959-4-19 33 Lake 5 mi inland on road to Pope Valley (5 mi se of State Highway 53 junction n of Middletown) Comment
  SEINET7075487  Layia glandulosa 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
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Dec 20 2018
  JEPS22443  Layia platyglossa Frank Shultz 1958-4-27 66 Lake 4 mi s of Whispering Pines; Route 29 Comment
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Jan 4 2007
  CAS-BOT-BC329314  Layia septentrionalis Bruce G. Baldwin 1988-5-29 708 Lake South of Lakeport, immediately S of jct of State Hwys 29 and 175 (N of jct of Ackley Rd and Ackley Cutoff). Comment
  CAS-BOT-BC329315  Layia septentrionalis J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Breen's. 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
  HSC33131  Layia septentrionalis Thomas W. Nelson, Jane P. Nelson 1974-4-9 1164 Lake Along Hwy. 20 between Lucerne and Clear Lake Oaks Comment
  POM361729  Layia septentrionalis J. P. Smith, T. Nelson 1976-4-13 8557 Lake Bartlett Springs Road, 1.2 miles from its jct with St. Rt. 20 610 Comment
  RSA19278  Layia septentrionalis Jens Clausen 1935-5-21 1031 Lake 1.8 miles S of Kaleport at jct. of Hopland road. Comment
  RSA794155  Layia septentrionalis Ellen Dean, Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5988 Lake Cache Creek Wilderness area, northern part of wilderness near Redbud trail. Northwest side of Cache Creek, west of Baton Flat and opposite Deadman's Canyon and the Rapids. 348 Comment
  SEINET3860306  Layia septentrionalis D. D. Keck 1933-5-29 2384 Lake 2.5 mi south of Lakeport on road to Kelseyville.; 0 Comment
  UC1299267  Layia septentrionalis Freed W. Hoffman 1947-4-9 1931 Lake Highland Springs North Coast Ranges, Highland Springs Comment
  UC30606  Layia septentrionalis unknown 1884-5-1 Lake Lakeport Comment
  UC89322  Layia septentrionalis K. Brandegee Apr 1889 Lake Lakeport Comment
  UCD133949  Layia septentrionalis John Thomas Howell 1976-4-29 51618 Lake 2.5 miles south of Lakeport. 426 Comment
  SEINET13095158  Layia septentrionalis David D. Keck 1933-5-29 2384 Lake 2.5 mi. south of Lakeport on road to Kelseyville. Comment
  CAS-BOT-BC527266  Lemna gibba J. W. Blankinship 1928-9-23 s.n. Lake Jordan's pond near Cold Creek, Kelseyville Comment
  CHSC89452  Lepidium latifolium Lowell Ahart 2004-10-4 11426 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road. 446 Comment
  JEPS105948  Lepidium latifolium Lowell Ahart 2004-10-4 11426 Lake Below the high water line of Indian Valley Reservoir, near the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  CAS-BOT-BC12461  Lepidium nitidum Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  UC353891  Lepidium perfoliatum Milo S. Baker 1927-5-1 2108 a Lake near Whispering Pines Resort; Cobb Mt. 822 Comment
  CAS-BOT-BC226553  Leptosiphon acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  RSA2263  Leptosiphon acicularis J. W. Blankinship 1925-5-4 s.n. Lake Kelseyville. Comment
  CHSC57196  Leptosiphon androsaceus Jeanie M. Thayer 1984-3-31 1 Lake E side Clear Lake, 2.2 mi s of Lucerne. Roadside. 396 Comment
  POM297121  Leptosiphon androsaceus Lyman Benson 1930-3-23 1967 Lake Lakeport. 488 Comment
  HSC62795  Leptosiphon bicolor Rick Lundquist 1979-4-14 11 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  RSA122132  Leptosiphon bolanderi K. e. Bradshaw 1937-5-28 13 Lake Windy Point. Comment
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Jan 13 2016
  CHSC70991  Leptosiphon ciliatus Vernon Oswald; Lowell Ahart 1998-5-7 9024 Lake Bartlett Springs Rd. 9.0 mi west of Bear Valley Rd., near the west end of the Bartlett Creek Arm of Indian Valley Reservoir. On the north side of the road. 469 Comment
  HSC41902  Leptosiphon ciliatus Lloyd Simpson 1977-4-23 278 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UCD132529  Leptosiphon ciliatus Jennifer Poore; PLS 102 plant collecting interns 2013-5-4 5 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along undeveloped road that goes southeast from Glebe Road at gate. 553 Comment
  CAS-BOT-BC225569  Leptosiphon latisectus Ella Dales Cantelow 1940-4-13 4128 Lake Road to Napa, SW of Monticello Comment
  RSA10803  Leptosiphon latisectus C. B. Wolf 1928-5-6 s.n. Lake 5 miles west of Bartlett Springs on the road to Clear Lake Comment
  UC1618014  Leptosiphon liniflorus Donald G. Nelson 1940-4-30 657 Lake Cobb Mountain; summit of grade at Loch Lemond. Comment
  HSC44443  Leptosiphon parviflorus R. York 1978-4-23 146 Lake Barrel Springs Campground. 701 Comment
  UCD162964  Lessingia nemaclada James A. Neilson Jr. 1977-7-19 3951 a Lake Mayacmas Mountains; Hahn Ranch, Glenbrook. (Exact location unknown. Coordinates estimated by label maker. Hahn Ranch is near the intersection of ) Comment
  UC206219  Lessingia nemaclada Katharine Brandegee Lake Bartlett Comment
  CAS-BOT-BC342020  Lessingia ramulosa R. F. Hoover 1938-9-5 3811 Lake South base of Mt. Konocti Comment
  CAS-BOT-BC342027  Lessingia ramulosa Peter H. Raven 1954-9-1 8089 Lake Butts Canyon, 7 mi. s. of Middletown Comment
  JEPS20600  Lessingia ramulosa John Thomas Howell 1927-8-24 3052 Lake on Pope Valley-Middletown road 8 mi ese Middletown Comment
  RSA91169  Lessingia ramulosa John T. Howell 1927-8-24 3052 Lake Pope Valley Middleton road, 8 miles ESE of Middleton Comment
  HSC27155  Lewisia rediviva J. P. Smith, J. O. Sawyer 1972-4-1 5158 Lake 6.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  HSC37646  Lewisia rediviva Robert M. Specht, John Rehling 1976-3-17 366 Lake 3.1 mi. N of Middletown on Hwy. 29 Comment
  HSC43910  Lewisia rediviva Robert M. Specht 1977-5-14 875 Lake 671 Comment
  UC1282811  Lewisia rediviva J. R. Sweeney 1952-5-19 929 Lake Black Oak Villa Locality, 1951 Burn Comment
  UC635327  Lewisia rediviva H. L. Mason 1929-4-29 5240 Lake 2.9 mi w on road to Hopland Lakeport Comment
  RSA0102963  Lewisia rediviva Lyman Benson 1930-3-31 2018 Lake Middletown. Mt. Range: Inner N. Coast. River: Putah Creek. 457 Comment
  CAS-BOT-BC436478  Ligusticum pringlei Anna Head 1921-8-1 s.n. Lake Feather River Region, Lake Center Camp Comment
  CAS-BOT-BC130734  Lilium pardalinum C. F. Leithold 1893-7-1 s.n. Lake Cobb Mt. 1524 Comment
  CAS-BOT-BC130735  Lilium pardalinum M. S. Jussel 1933-7-5 365 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  POM169410  Lilium rubescens A. A. Heller 1902-7-15 s.n. Lake About Summit Lake, near the summit of Mt. Sanhedrin. Comment
  UC984845  Limnanthes douglasii L. Beane and Lois E. James 1949-5-11 2005 Lake Scott Valley; s end Comment
  CHSC101401  Limnanthes douglasii subsp. nivea David Isle 2004-5-6 1577 Lake On west bank of Salmon Creek in Gravelly Valley, just north of Lake Pillsbury, just over 1/4 mile southeast of the entrance of Lake Pillsbury Ranch. 566 Comment
  HSC96801  Limnanthes douglasii subsp. nivea J. Carey, A. Hong, J. Leffingwell 1995-4-2 40 Lake Hwy. 20, 14.7 mi. W of its intersection with Walker Ridge Rd. Comment
  UC907966  Linanthus acicularis Herbert L. Mason 1933-4-30 7218 Lake Middletown Comment
  SEINET12318316  Linanthus androsaceus A. E. Kilkenny 1978-1 7 Lake 2.2 mi S of Lucerne, N Oak Woodland Coastal Range Comment
  SEINET7042596  Linanthus androsaceus A. G. Vestal 1963-5-11 s.n. Lake Seigler Springs North Road. Clearlake Highlands quadrangle UTM Zone 10, 526354mE, 4304294mN. Comment
  UC1123976  Linanthus bicolor H. S. Yates 1934-4-15 3750 Lake Bendmore Valley Ukiah Quad. 762 Comment
  UC1732962  Linanthus bicolor Kay H. Beach, Frank Gould 1940-5-4 453 Lake Cobb Mt. Comment
  UC133941  Linanthus bolanderi Katharine Brandegee May 1884 Lake Cobb Mountain Comment
  UC980570  Linanthus bolanderi Milo S. Baker 1945-6-19 10961 Lake Sawmill Flat Bartlett Mt. 1219 Comment
  HSC31604  Linanthus dichotomus Thomas E. Higley 1974-5-4 82 Lake Kowalski Ranch Site 373 Comment
  JEPS39667  Linanthus dichotomus Rimo Bacigalupi, T. Crovello and L. Heckard 1965-4-26 9050 Lake Kowalski Ranch, at crossing of Stanton Creek Little Indian Valley, Stanton Creek 441 Comment
  SEINET7075501  Linanthus dichotomus A. G. Vestal 1955-4-6 3717 Lake Flat between serpentine hills, about 2.9 miles north of Middletown on Big Canyon Road. 38? deg. 47' 43" North Latitude, -122? deg. 36' 49" West Longitude. UTM Zone 10, 533547mE, 4293916mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  UC1124060  Linanthus latisectus K. Bradshaw 1937-5-29 18 Lake High Glade Lookout Mendocino National Forest, Lakeport Quad. 1463 Comment
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Feb 10 2011
  CDA11397  Linanthus parviflorus G. F. Hrusa, K. van Katwyk 1995-4-22 12117 Lake Inner North Coast Ranges; along summit of Bartlett Springs Road at intersection with Walker Ridge Rd. Comment
  JEPS58128  Linanthus parviflorus A. Eastwood and J. T. Howell 1938-5-18 5744 Lake Kelseyville Comment
  SEINET7067214  Linanthus parviflorus A. G. Vestal 1947-5-3 s.n. Lake About 3.2 miles northeast of Middletown on Route 29 in Cayote Valley. Coordinate datum: NAD27. UTM Zone 10, 537581mE, 4292910mN. Comment
  UC726824  Linanthus parviflorus A. A. Heller 1941-5-5 16096 Lake about 1 mi e Middletown (on State Highway 53) Comment
  UC618374  Linanthus pygmaeus Alice Eastwood and John Thomas Howell 1938-5-18 5734 Lake s of Kelseyville (on road to Adams Springs) Comment
  UCD166465  Lindernia dubia Peter Rubtzoff 1956-9-2 2803 Lake Boggs Lake. Southern shore of lake, 0.8 miles southeast of the main road. Comment
  RSA286383  Lindernia dubia var. anagallidea Robert F. Thorne 1974-7-31 44954 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  CAS-BOT-BC1169  Linum adenophyllum T. S. Brandegee 1884-6-1 s.n. Lake Lake Co. Comment
  CHSC27539  Lithophragma parviflorum Lynn D. Collins 1978-4-8 1 Lake Pinkeye Lake, ca. 2.0 mi w of Lower Lake. 528 Comment
  UC632834  Logfia filaginoides H. L. Mason 1936-4-26 11093 Lake Bartlett Mountain Comment
  CAS-BOT-BC342352  Logfia gallica Greg de Nevers 2001-4-8 12151 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UCD136946  Lomatium californicum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7719 Lake Clear Lake State Park. NE of Kelseyville. South side of park, south of Soda Bay Road. Along undeveloped road near southern boundary of the of the park, below turnoff to knobcone pines. 609 Comment
  RSA721530  Lomatium caruifolium Vasu Dev, Barbara Dev, Greg Kareofals, Wayne Whaley 2007-5-7 s.n. Lake Dirt road marked by designated Knoxville Public Lands BM 2107 forking off to west of Morgan Valley Road, crossing Huntington Creek about 1 mile north of adjacent Napa County line;, and about 0.5 mile southwest of its junction with Morgan Valley Road 618 Comment
  SEINET7067196  Lomatium caruifolium A. G. Vestal 1947-5-3 s.n. Lake About 2.5 miles northeast of Middletown on Route 29. Coordinate datum: NAD27. UTM Zone 10, 536773mE, 4291889mN. Comment
  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
  HSC45675  Lomatium ciliolatum var. hooveri Stephen Plant 1978-4-22 202 Lake 0.6 mi. up Walker Ridge Road, of Hwy 20, 50 ft N of the road 640 Comment
  HSC82317  Lomatium ciliolatum var. hooveri Thomas W. Nelson, Jane P. Nelson 1978-4-1 3846 Lake E side of Walker Ridge, 0.25 mi. N of junction with Hwy. 20 Comment
  HSC21553  Lomatium dasycarpum subsp. dasycarpum H. E. Parks, S. T. Parks 1930-5-15 819 Lake Mirabel Mine 610 Comment
  HSC67104  Lomatium macrocarpum Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 5 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  POM287830  Lomatium macrocarpum Lyman Benson 1933-6-19 4464 Lake Lakeport Junction Hill. 488 Comment
  UC1552782  Lomatium marginatum Frederica Bowcutt 1986-5-4 698 Lake about 3 mi NE of Middletown (Hwy 53, 2.2 mi NE of jct with Butts Canyon Road; about 1/2 mi N of Crazy Creek on the edge of Coyote Valley) 365 Comment
  RSA424747  Lomatium marginatum Aaron Liston, M. Blumler 1987-4-25 662 -2 Lake Butts Canyon road ca. 8 miles S of Hwy 29. Comment
  SEINET8756175  Lomatium marginatum D. French 1968-4-20 2864 Lake 2.5 miles N of Middletown, near road to Lower Lake Comment
  CAS-BOT-BC217802  Lomatium repostum Milo S. Baker 1940-7-1 9772 Lake Road south from Whispering Pines to cabins. 762 Comment
  UC1282759  Lomatium repostum J. R. Sweeney 1952-5-22 889 Lake Seigler Canyon; ; Seigler Canyon 5 1/2 mi. n-w Lower Lake Kelseyville Road Comment
  HSC40711  Lomatium utriculatum Barbara Kelly 1977-4-23 380 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  HSC97421  Lomatium utriculatum Tom Duebendorfer 1977-4-23 15 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM287835  Lomatium utriculatum Lyman Benson 1928-4-14 805 Lake Kelseyville 457 Comment
  CHSC38949  Lomatium vaginatum J. D. Jokerst 1980-7-10 967 Lake North Coast Ranges. Ca. 300 met NE of the summit of Hull Mt. Comment
  SEINET12329992  Lonicera hispidula var. vacillans F. H. Utech, Knight, W.; Knight, I.; Edwards, S. 1986-1 86 -295 Lake Highland Springs Road near Highland Springs Reservior, ca 5 mi WSW of Kelseyville 530 Comment
  POM284227  Lonicera interrupta Lyman Benson 1937-8-31 8519 Lake Rincon School, Kelseyville; Mt. Range: Middle North Coast; Watershed: Clear Lake. 457 Comment
  SD6570  Lonicera interrupta Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  CAS-BOT-BC198588  Lotus John H. Thomas 1969-4-29 15017 Lake 2.8 miles northeast of Middleton Comment
  JEPS16715  Lotus corniculatus Rimo Bacigalupi with J. R. Sweeney 1953-5-27 4167 Lake near Lindeblad Ranch; Scotts Creek Canyon Comment
  RSA63346  Lotus grandiflorus var. grandiflorus Milo S. Baker 1950-5-23 12237 Lake About one mile S.E. of Borax Lake in volcanic region. Comment
  HSC31970  Lotus humistratus Gary S. Lester 1974-5-4 129 Lake Along Walker Ridge Rd., 0.5 mi. from junction with Hwy. 20 671 Comment
  UC1129067  Lotus humistratus A. Simontacchi 1937-6-25 212 Lake Sawmill Flat Mendocino National Forest, Lakeport Quad. 1127 Comment
  JEPS55508  Lotus humistratus W. L. Jepson 1920-5-23 8981 Lake e of Stanton Comment
  POM276702  Lotus oblongifolius Lyman Benson 1930-9-22 2546 Lake Below Hobergs. 762 Comment
  RSA537644  Lotus oblongifolius Barbara J. Ertter 1988-7-4 7685 Lake Bear Creek Rd. ca 10 airmiles N of Upper Lake (town), crest of road 3.8 mi from Elk Mt Rd., Mendocino Natl For. 976 Comment
  CDA21289  Ludwigia grandiflora subsp. hexapetala D. L. Woodward 2007-9-17 PDR 1440777 Lake Clear Lake State Park on flat at outlet of Kelsey Creek, 25 yds upstream from the mouth of Clear Lake. 405 Comment
  CAS-BOT-BC249318  Ludwigia palustris Peter Rubtzoff 1955-7-2 1910 Lake Boggs Lake, southern shore of lake. Comment
  JEPS43864  Ludwigia peploides subsp. peploides Willis L. Jepson 1892-7-31 14375 Lake shores of Clear Lake Clear Lake Comment
  UCD19964  Lupinus C. H. Lamoureux; R. Gankin 1956-3-16 1019 Lake 2 miles west of Clear Lake Oaks on Route 20. Comment
  SEINET5766871 Image available Lupinus adsurgens var. lilacinus A. A. Heller 1919-1 13225 Lake Southeast side of Snow mountain above Bonnie View Comment
  CAS-BOT-BC8506  Lupinus adsurgens var. lilacinus Alice Eastwood 1925-5-25 12938 Lake ON trai to Mt. Sanhedrin from Dashiells Comment
  SEINET8040859  Lupinus adsurgens var. lilacinus A. A. Heller 1902-7-22 5949 Lake Near summit of Mt. Sanhedrin Comment
  RSA2532  Lupinus affinis J. W. Blankinship 1923-4-15 s.n. Lake Scott Valley Comment
  HSC2121  Lupinus albifrons C. B. Wolf 1928-5-7 2077 Lake Houghs Mineral Springs 595 Comment
  HSC43921  Lupinus albifrons Robert M. Specht 1977-4-28 817 Lake Ukiah District [somewhere within the BLM district bounday, see County and TRS for location, not from the city of Ukiah proper] 512 Comment
  SEINET10488431  Lupinus albifrons David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20669 Lake 1601 miles n of upper lake on the raod to pillsbury lake, 1.3 miles n of elk Mountain summit. Yeloow pines and some small douglas fir still standing after The logging 1128 Comment
  SEINET10577952 Image available Lupinus albifrons A. Arthur Heller 1919-6-7 Heller 13223 Lake Southeast side of Snow mountain above Bonnie View in the yellow pine belt in shale, the shrubs Ceanothus rhamnus, scrub oak and Uva-ursi. Comment
  CAS-BOT-BC196054  Lupinus albifrons var. collinus John Thomas Howell 1976-4-28 51608 Lake South side of Elk Mt. 914 Comment
  CAS-BOT-BC196055  Lupinus albifrons var. collinus Milo S. Baker 1941-6-17 9963 Lake At summit of Elk Mt. Comment
  JEPS123917  Lupinus albifrons var. collinus Lowell Ahart 2015-4-28 20093 Lake About 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. Comment
  RSA715733  Lupinus albifrons var. collinus D. Isle 1995-6-8 1061 Lake 1.4-1.8 miles E of Low gap on Knee Cap Rd. (6.6 miles down Knee Cap Rd) Shally E. Aspect. 1402 Comment
  UCD163135  Lupinus albifrons var. collinus James A. Neilson Jr. 1977-6-5 3899 Lake Mayacmas Mountains; Cobb Valley, one mile north of Glenbrook Cemetery. (Exact location unknown. Coordinates estimated by label maker.] Comment
  CAS-BOT-BC196271  Lupinus albifrons var. eminens M. S. Jussel 1933-7-3 333 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  HSC35374  Lupinus bicolor Robert M. Specht 1975-5-3 142 Lake 3.6 mi.W of Jct. with State Route 29 on Scott's Creek Rd. at confluence of S. Fork and Middle Fork of Scott's Creek. 534 Comment
  HSC67105  Lupinus bicolor Teri Bartkowski, Shane Feusier, Ruth Takaki, Carol Zimmerer 1980-4-19 6 Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UC1197276  Lupinus bicolor Joseph P. Tracy 1921-5-11 5516 Lake Lakeport; Northern Coast Ranges, Lakeport 426 Comment
  UCD147186  Lupinus bicolor Emily Jacinto; Plant Science 102 collecting interns 2014-4-26 2 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Anderson Flat. 405 Comment
  HSC97815  Lupinus densiflorus S. Saufferer 1973-5-24 226 Lake About 33 mi. W of Williams above Cache Creek Comment
  HSC48159  Lupinus densiflorus var. aureus Thomas W. Nelson, Jane P. Nelson 1978-4-29 3924 Lake Along State Route 20, 1/2 mi. NE of N Fork of Cache Creek in Grizzly Canyon 305 Comment
  POM276416  Lupinus latifolius subsp. latifolius Lyman D. Benson 1935-5-18 6624 Lake Cobb Valley, Middle North Coast Mt. Range. 915 Comment
  RSA79007  Lupinus latifolius subsp. latifolius E. K. Balls, Lee W. Lenz 1952-5-8 17123 Lake 4.2 miles north of Lake county line on Highway 29 from Calistoga to Middletown. Comment
  SEINET10489295  Lupinus latifolius subsp. viridifolius David B. Dunn, Douglas G. LeDoux; Melvin L. Conrad 1973-6-7 Dunn 20676 Lake 15.7 mi. N of upper lake on rd to pillsbury lake. Cut over area from logging Operations. Douglas fir and yellow pine, with some oaks. 1128 Comment
  UC2062862  Lupinus latifolius subsp. viridifolius David B. Dunn, LeDoux, Conrad 1973-6-7 20680 Lake Collected 16.1 mi N of Upper Lake on the Road to Pillsbury Lake, 1.3 mi N of Elk Mt. Summit. Comment
  JEPS80066  Lupinus latifolius var. latifolius L. R. Heckard and J. Hickman 1979-6-15 5075 Lake southern ridge Snow Mt.; Summit Springs Trail, southern ridge of Snow Mt. 1798 Comment
  JEPS77389  Lupinus luteolus Robert M. Lloyd 1963-5-4 2616 Lake on State Highway 20, 4 mi s Clearlake Oaks; s of Clearlkae Oaks Comment
  RSA518652  Lupinus luteolus Barbara Ertter 1988-7-4 7704 Lake Rice Fork crossing 2 mi W of Bear Creek Campground, Mendocino National Forest ca. 11 airmiles N of Upper Lake (town) SE of Lake Pillsbury. 610 Comment
  RSA87028  Lupinus luteolus F. W. Peirson 1928-7-4 7957 Lake Along the road 4 miles east of Lakeport. Comment
  UCD15247  Lupinus microcarpus var. densiflorus Fred Tulley 1984-5-7 15 Lake Along State Route 29, roughly 2 miles south of Middletown. 365 Comment
  UCD109004  Lupinus nanus A. A. Heller 1919-5-10 13143 Lake valley of a tributary of Cache creek 5 miles east of Hough's 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
  HSC40284  Lupinus sellulus subsp. ursinus A. M. Montalvo, J. D. Ackerman 1975-9-10 689 Lake Boggs Mtn. E of Cobb, near summit on Rd. 542 1091 Comment
  CAS-BOT-BC202213  Lupinus sericatus Alice Eastwood; John Thomas Howell 1938-5-18 5779 Lake Cobb Mt. Comment
  JEPS48873  Lupinus sericatus W. L. Jepson 1942-6-9 20704 Lake along St. Helena Creek (e side Mt. St. Helena); , along St. Helena Creek Comment
  RSA296757  Lupinus sericatus John Rehling 1976-4-6 269 Lake Approx. 2.75 miles south of Whispering Pines along side of Hwy 29; T11N R8W S25 SE/4 NE/4 Comment
  UCD109519  Lupinus sericatus Freed W. Hoffman 1948-5-10 2676 Lake East face Cobb Mountain. 914 Comment
  SEINET10837868  Lupinus sericatus Alice Eastwood, John Thomas Howell 1938-5-18 Eastwood 5779 Lake Cobb mountain. Comment
  SEINET12167578  Lupinus sericatus Unknown 1986-1 60299 Lake Mayacamas Mts, Pine MT, nr Sonoma Co line 945 Comment
  POM276529  Lupinus succulentus Lyman D. Benson 1933-4-16 4320 Lake 5 miles E of Stubbs. 762 Comment
  RSA10235  Lupinus vallicola subsp. apricus Carl B. Wolf 1923-5-4 1906 Lake 3 miles north of Middletown Comment
  UCD20726  Lythrum californicum Mark Bibbo; Laura Wynholds 2002-7-20 67 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
  UCD158893  Lythrum hyssopifolia James A. Neilson Jr. 1975-4-28 3156 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Elevation estimated using Google Earth by label maker.) 853 Comment
  UCD136956  Madia anomala Ellen Dean; with Plant Biology 102 interns 2013-5-4 7722 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-BC343681  Madia elegans Walter Knight; Irja Knight 1963-9-22 107 Lake Along highway 3 mi N Middletown Comment
  SD8623  Madia elegans Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  UC519544  Madia elegans M. S. Jussel 1933-7-6 385 Lake near Cobb Valley; Binkley Ranch Comment
  UCD42028  Madia elegans Geri Hulse-Stephens 2001-6-28 865 Lake Goat Mountain. Live Oak Oxbow. 990 Comment
  RSA2714A  Madia elegans subsp. elegans J. W. Blankinship 1928-9-16 s.n. Lake Siegler Springs. Comment
  CAS-BOT-BC344363  Madia exigua J. Clausen 1935-5-21 1034 Lake 3 mi. N. of Middletown on road to Lower Lake Comment
  CAS-BOT-BC344373  Madia exigua J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek Comment
  POM53182  Madia exigua A. A. Heller 1902-7-14 5871 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC1326272  Madia exigua Milo S. Baker 1948-6-15 12075 Lake Boggs Lake 914 Comment
  UC1731333  Madia gracilis Dean W. Taylor 1998-6-3 16474 Lake sedimentary hillslopes 0.5 mi w Glen Eden School (site) ((ca. 12 air mi nw of Lakeport), Upper Lake 7.5' USGS quadrangle); North Coast Ranges, Scotts Creek 487 Comment
  UCD81907  Madia gracilis Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5488 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  RSA2713  Madia gracilis subsp. gracilis J. W. Blankinship 1924-5-15 s.n. Lake Kelseyville Comment
  POM29895  Madia rammii Marcus E. Jones 1883-5-8 s.n. Lake Kelsey. Comment
  CAS-BOT-BC511462  Maianthemum racemosum subsp. amplexicaule L. R. Abrams 1928-5-5 12389 Lake 1-3 mi. up West side Bartlett grade Comment
  CAS-BOT-BC347422  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch Comment
  CAS-BOT-BC347426  Malacothrix floccifera John Thomas Howell 1945-6-21 21167 Lake Sawmill Flat to Ruppert Ridge, Bartlett Mountain Comment
  HSC60469  Malacothrix floccifera J. P. Smith 1977-4-24 9037 Lake Barrel Springs Campground 701 Comment
  JEPS80353  Malacothrix floccifera L. R. Heckard and J. Hickman 1981-6-21 5589 Lake about 1 air mi n from peak East Peak (spur running n of East Peak); Snow Mt. 2072 Comment
  SD8991  Malacothrix floccifera Daniel Cleveland Jun 1881 Lake Allen Springs Comment
  UC481089  Malacothrix floccifera J. P. Tracy May 28 1902-Jun 2 1902 1738 Lake 6 mi nw Lakeport (in hills about Scotts Valley); Scotts Valley 426 Comment
  UC519530  Malacothrix floccifera M. S. Jussel 1933-6-30 310 Lake near Cobb Valley (Binkley Ranch) Comment
  UC92222  Malacothrix floccifera T. S. Brandegee 1892-6-24 Lake Snow Mountain Comment
  RSA2399  Malvella leprosa J. W. Blankinship 1926-9-1 s.n. Lake Kelseyville. Comment
  HSC90051  Matricaria discoidea Rohmer, Grefsrud, Reed 1990-4-14 44 Lake Blue Oak Campground, Indian Valley Reservoir Access Road, 2.5 mi. NE of the intersection with Walker Ridge Rd 534 Comment
  POM276564  Medicago lupulina Lyman D. Benson 1933-6-21 4486 Lake Lakeside Park, Clear Lake. 427 Comment
  UC1178985  Medicago lupulina Herbert L. Mason 1945-5-12 12577 Lake w Middletown Comment
  JEPS81370  Melica aristata L. R. Heckard and J. C. Hickman 1982-7-7 5980 Lake Middle Fork of Stoney Creek Snow Mt. (nw side of Snow Mt.) 1569 Comment
  RSA256618  Melica californica Donald Spalinger 1974-5-4 33 Lake Walker Ridge Road, approx. 0.5 mile north from H. 20. 671 Comment
  UCD151280  Melica californica James A. Neilson Jr. 1974-5-24 3488 Lake Mayacmas Mountains, Childers Peak area, Barceloux Ranch, east of Big Canyon Road. (Elevation estimated using Google Earth by label maker.) 579 Comment
  SEINET10599358  Melica californica A. Arthur Heller 1919-5-10 Heller 13138 Lake Coast Range, north side of the ridge west of Leesville, in gravel among the chaparral, which consists of Quercus, Ceanothus, and Uva-ursi. 457 Comment
  UC766865  Melica geyeri R. F. Hoover 1941-4-27 4963 Lake between Salmina's and Adams Springs Comment
  UCSC000056  Melica geyeri H. S. Yates 1934-4-15 3759 Lake Bendmore Valley Bendmore - Ukiah 762 Comment
  UCD36355  Melica harfordii Beecher Crampton 1953-6-2 1397 Lake 2 miles north of Bogg's Lake, along Bottle Rock Road. Comment
  SEINET8719051 Image available Melica imperfecta Leo Koch 1940-1 914 Lake 2.5 miles from Lakeport toward Kelseyville. Comment
  SEINET10599684  Melica torreyana A. Arthur Heller 1919-5-10 Heller 13137 Lake Coast Range, north side of the ridge west of Leesville in gravel among the chaparral which consists of Quercus, Ceanothus, & Uva-ursi. 457 Comment
  UC555388  Melilotus albus Pauline Schulthess 1931-7-3 Lake 2 mi w Kelseyville; Big Valley Comment
  CAS-BOT-BC164087  Mentha Peter Rubtzoff 1964-9-13 5501 Lake Clear Lake State Park, along lower Cole Creek Comment
  UC1191801  Mentha spicata Malcolm A. Nobs and S. Galen Smith 1949-9-7 1832 Lake about seven mi n Middletown Comment
  JEPS87849  Mentzelia micrantha Vernon H. Oswald and Lowell Ahart 1994-6-20 6342 Lake w. Stonyford (w. edge of Snow Mt. Wilderness, Forest Rt. M3 (18N04) 1.8 mi. s. of Copper Butte Creek); Snow Mt. Wilderness 762 Comment
  NY185586  Mesoreanthus vimineus C. F. Baker 1903-5-9 3059 Lake Near Lakeport Comment
  CAS-BOT-BC348484  Micropus californicus var. californicus John H. Thomas 1969-4-29 15008 Lake 4.6 miles north of Lower Lake along highway no. 53 Comment
  CAS-BOT-BC348485  Micropus californicus var. californicus A. J. Galloway 1928-4-14 s.n. Lake Clear Lake Comment
  JEPS40642  Micropus californicus var. californicus W. L. Jepson 1920-5-24 9013 Lake Houghs' Springs Comment
  UC1002657  Micropus californicus var. californicus Milo S. Baker 1954-5-22 12958 Lake n Lower Lake (along road to Kelseyville); Mannin Flat Comment
  UC909771  Micropus californicus var. californicus Milo S. Baker 1950-5-6 12187 Lake along hwy about 1 1/2 mi w Lower Lake Comment
  CAS-BOT-BC348672  Microseris acuminata Greg de Nevers 2001-5-14 12393 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  HSC77828  Microseris douglasii subsp. douglasii K. L. Chambers, H. J. Price 1980-5-13 4667 Lake Hwy. 20, just W of Colusa Co. line, 4.2 mi. W of junction with Hwy. 16, in the canyon of Harley Gulch Comment
  UCD81908  Microseris laciniata Ellen Dean; PLB102 students, D. Potter, G. Harrington, C. Thomsen 2009-5-3 5489 Lake Walker Ridge. Along Walker Ridge Road, ca. 0.6 road mi N of intersection with Hwy 20. E side of road. 653 Comment
  UC149985  Microseris laciniata subsp. laciniata Katharine Brandegee 1911-6-30 Lake meadows along the Lakeport Road (Middletown); Middletown Comment
  JEPS80320  Microseris nutans L. R. Heckard, and J. Hickman 1981-6-20 5559 Lake Middle (southside) of North Ridge Snow Mt.; , Snow Mt. 1981 Comment
  CAS-BOT-BC300494  Microsteris gracilis Mona Bourell 1997-7-3 6595 Lake Mendocino National Forest, Summit of Sheetiron Mountain Comment
  HSC45812  Microsteris gracilis J. P. Smith, J. O. Sawyer 1972-4-8 5190 Lake 0.2 mi. N of jct. of Hwy. 20 and Walker Ridge Rd. Comment
  POM282402  Microsteris gracilis subsp. gracilis Lyman Benson 1930-3-23 1963 Lake Lakeport, Mayacanas mountain range 518 Comment
  CHSC84234  Mimetanthe pilosa Lowell Ahart 2003-7-14 10405 Lake Along a stream, on the west side of the second causeway going southwest on Bartlett Springs Road, Indian Valley Reservoir. 449 Comment
  SD6290  Mimetanthe pilosa Daniel Cleveland June 1882 Lake Allen Springs Comment
  JEPS6226  Mimulus androsaceus Milo S. Baker Apr. 1954 12921 Lake 1 mi se Borax Lake (near road to Burns Valley) Comment
  RSA63372  Mimulus androsaceus Milo S. Baker 1947-4-16 11671 Lake About 1 mile southeast of Borax Lake, near road to Burns Valley. Comment
  JEPS19639  Mimulus angustatus Rimo Bacigalupi with G. Thomas Robbins 1956-6-1 5683 Lake upper (nw) end Manning Flat 579 Comment
  JEPS94660  Mimulus arvensis Vernon H. Oswald and Lowell Ahart 1998-5-7 9034 Lake Bartlett Springs Rd. w Indian Valley Reservoir (at bridge on creek); Bartlett Creek 457 Comment
  UCD84403  Mimulus arvensis Ayzik Solomeshch 2004-6-13 s.n. Lake Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. 891 Comment
  JEPS9056  Mimulus bolanderi M. S. Hazell 1937-5-15 Lake w Scotts Valley; Litte Cow Mountain 762 Comment
  POM272813  Mimulus bolanderi Lyman Benson 1928-6-20 328 Lake Kelseyville town, Middle N. coast Mt. Range, slope north Walnut orchard, West side Mt. Konocti. 610 Comment
  RSA113930  Mimulus bolanderi H. K. Sharsmith 1953-6-30 4394 Lake Slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp, Mendocino National Forest. 625 Comment
  RSA535458  Mimulus bolanderi David M. Thompson 1988-5-18 909 Lake W side of Manning Flat. 6.0 mi W of Lower Lake along Hwy 29. 576 Comment
  JEPS10251  Mimulus cardinalis W. L. Jepson 1938-9-24 19039 Lake Putah Creek, at the bridge Coyote Valley 304 Comment
  UC672456  Mimulus cardinalis H. L. Mason June 1930 5690 Lake 4 mi e Middletown Comment
  JEPS11433  Mimulus congdonii Hardin Irwin 1904-3-30 40 Lake Cold Creek Canyon Kelseyville Comment
  RSA305761  Mimulus douglasii James R. Shevock 1971-4-8 929 Lake N of Middletown; Hwy 29. 341 Comment
  JEPS80295  Mimulus floribundus L. R. Heckard and J. Hickman 1980-9-17 5482 A Lake near w ridge West Peak (trail to Milk Ranch); Snow Mt. 2011 Comment
  UCD41650  Mimulus floribundus Geri Hulse-Stephens 2001-6-30 744 Lake Goat Mountain. Hanging Marsh. E Addington Marsh. 1371 Comment
  POM273243  Mimulus guttatus Lyman Benson 1928-4-30 575 Lake Lake shore country near Lakeside Park. Kelseyville. Middle N Coast mtn range, Clear Lake. 427 Comment
  RSA434660  Mimulus guttatus Francis W. Pennell, H. L. Mason 1940-5-23 25529 Lake 6 miles north of Clear Lake, n. of Lakeport. 518 Comment
  UC65830  Mimulus inodorus A. A. Heller 1902-7-24 5923 Lake near summit Mt. Sanhedrin Comment
  JEPS3021  Mimulus layneae Milo S. Baker 1950-5-23 12249 Lake 2.9 mi e Middletown Comment
  RSA63675  Mimulus layneae Milo S. Baker 1950-5-23 12249 Lake 2.9 mi E of Middletown. Opposite serpentine hill. Comment
  UC1023714  Mimulus layneae F. W. Pennell and H. L. Mason 1940-5-23 25542 Lake 5 mi se Kelseyville (Route 29) 548 Comment
  UC1239042  Mimulus layneae Freed W. Hoffman 1947-6-20 1613 Lake line between Lake county and Colusa County (summit of mountain); North Coast Ranges, Goat Mountain Comment
  UC125002  Mimulus layneae Katharine Brandegee 1884-1 Lake Bartlett Mountain; ; Bartlett Mt., Lake Co. Comment
  UC1745786  Mimulus layneae Annetta M. Carter and Louise Kellogg 1953-6-21 3244 Lake Hills W of Indian Valley. Comment
  POM5120  Mimulus moschatus A. A. Heller 1902-7-20 5923 Lake In the 'Horse Pasture', near the summit of Mt. Sanhedrin. Comment
  POM273196  Mimulus moschatus var. sessilifolius Lyman Benson 1928-9-21 508 Lake Kelseyville, Rincon School House. Middle N Coast mtn range, Kelsey Creek. 488 Comment
  OBI9451  Mimulus nudatus Rimo Bacigalupi, J. R. Sweeney 1953-5-26 4141 Lake In stream bed of living tributary to Butts Crk, along Butts Cyn rd, N of Black Oak Villa nad just N of Napa-Lake County line, in Lake County 259 Comment
  UC1552713  Mimulus nudatus Frederica Bowcutt 1985-4-24 494 Lake nw Lake Berryessa (just w of Old Berryessa-Knoxville Road, in Homestake Gold Mining area prior to expansion, nw of Knoxville) 533 Comment
  UC147921  Mimulus pilosus J. P. Tracy 1905-8-19 2369 Lake 6 mi nw Lakeport; Hills about Scotts Valley 426 Comment
  JEPS4661  Mimulus rattanii Rimo Bacigalupi with H. L. Mason and J. R. Sweeney 1953-6-8 4174 Lake just n of bridge Cache Creek (Calif. State Highway No. 53, 1 1/4 mi n of town of Lower Lake) 408 Comment
  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
  RSA535822  Mimulus tricolor David M. Thompson 1986-6-20 520 Lake Western margin of Snow's Lake. 0.6 mi S of Hwy 29 along Siegler Canyon Road, then 3.2 mi S along Perini Road. 671 Comment
  UCD47960  Minuartia californica S. Olmsted; A. Atmian, R. Brush, M. Furuyama 2000-4-29 28 Lake Lake Co., McLaughlin Reserve, Research Hill, southwest of Berryessa-Knoxville road on the lower part of the northeast facing slope. 640 Comment
  POM89886  Minuartia californica F. W. Peirson 1926-4-3 6612 Lake 3.3 miles north of Middletwon. Comment
  RSA105367  Minuartia californica Allison Hastings 1940-4-28 s.n. Lake Half mile S of Kelseyville on Bottle Rock Road. Comment
  POM151748  Minuartia cismontana C. F. Baker 1903-5-12 2957 Lake Near Lakeport. Comment
  CAS-BOT-BC388654  Minuartia douglasii Agnes M. Bowman 1902-4-1 267 Lake Sulphur Bnks. Comment
  CHSC70974  Minuartia douglasii Vernon Oswald; Lowell Ahart 1998-5-7 9017 Lake Bartlett Springs Rd. on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. On the edge of a meadow on the north side of the road. 457 Comment
  UCD98268  Minuartia douglasii Roman Gankin 1965-5-6 532 Lake overlooking Bartlett Creek; Bartlett Mountain Road, 4 miles west of Hough Springs. Comment
  UC186036  Minuartia nuttallii subsp. gregaria Katharine Brandegee Aug. 1892 Lake Snow Mountain Comment
  RSA96888  Mollugo verticillata M. S. Jussel 1948-8-5 37 Lake Soda Bay. Comment
  RSA38783  Monardella odoratissima subsp. pinetorum P. A. Munz 1948-8-17 12365 Lake 3 miles out on road from Lucerne to Bartlett Springs Comment
  CAS-BOT-BC220521  Monardella villosa John Thomas Howell 1937-7-18 13102 Lake Mirabel Mine 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
  CAS-BOT-BC220686  Monardella viridis Robert M. King 1980-7-9 8428 Lake 3-4 miles east of Middletown Comment
  UCD32405  Montia Beecher Crampton; Jim Sweeney 1950-5-6 556 A Lake Lake County, 1 mile west of Highland Springs on either side of the road. 457 Comment
  CAS-BOT-BC444843  Montia fontana A. A. Heller 1902-7-28 s.n. Lake In the Horse Pasture near the summit of Mt. Sanhedrin Comment
  UC168421  Montia fontana K. Brandegee 1892-8-25 Lake Snow Mountain Comment
  HSC17752  Montia linearis Hamann, Dearing 1969-5-10 Lake Hanna's Bog, Middletown Comment
  UC1146591  Muhlenbergia asperifolia Freed W. Hoffman 1949-9-24 3144 Lake Complexion Creek North Coast Ranges, Indian Valley Comment
  UCD86800  Muhlenbergia mexicana R. M. Love 1947-9-1 s.n. Lake Stephens Ranch, Indian Valley. 396 Comment
  CAS-BOT-BC278137  Myosurus minimus Geri Hulse-Stephens 2002-6-2 960 Lake Goat Mountain. Fallen Fir Marsh 1280 Comment
  UC1745615  Myriophyllum hippuroides Annetta M. Carter 1951-6-23 3071 Lake Boggs Lake, ca. 9 mi. SE of Kelseyville on Bottlerock Ridge Rd. Comment
  UCD23440  Myriophyllum hippuroides Jim McHenry and W. A. Harvey 1955-8-24 s.n. Lake Soda Bay, Clear Lake. Comment
  CAS-BOT-BC260134  Nassella pulchra Carl B. Wolf 1928-5-6 1954 Lake 1 mile up Bartlett Springs grade Comment
  CAS-BOT-BC260135  Nassella pulchra R. C. Wilson 1937-5-21 397 Lake 3 miles N of Lakeport 457 Comment
  UCD161775  Navarretia James A. Neilson Jr. 1975-5-23 3319 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UC618430  Navarretia atractyloides John Thomas Howell 1937-6-18 13113 Lake 2 mi n Lower Lake Comment
  SEINET200256  Navarretia bakeri Herbert L. Mason 1953-6-8 14533 Lake 1.5 miles west of Lower Lake Comment
  UC963769  Navarretia cotulifolia H. L. Mason 1930-6-1 5685 Lake 4 mi e Middletown Comment
  UCD48352  Navarretia cotulifolia B. Crampton 1950-5-30 577 Lake Common in meadow east of Middletown, Lake County, California. 328 Comment
  JEPS97547  Navarretia intertexta R. D. Stone 1983-6-18 568 Lake Upper High Valley Creek drainage, ca. 1.1 mi SW of Glenbrook 792 Comment
  UC1059010  Navarretia intertexta Beecher Crampton 1956-6-26 3656 Lake 3.5 rd mi e Seigler Spring (margin of Snow Lake); Snow Lake Comment
  UC1094367  Navarretia intertexta S. Galen Smith with J. Anderson 1957-6-7 2964 Lake 1 mi s Middletown (w of road) 304 Comment
  UC1282743  Navarretia intertexta J. R. Sweeney 1953-5-18 1028 Lake 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line on Pope Valley road); Butts Canyon 243 Comment
  UCD37018  Navarretia intertexta Beecher Crampton 1956-6-26 3656 Lake Lake County, 3.5 miles by road east of Seigler Springs, west side of Snow's Lake. 655 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
  UCD166861  Navarretia intertexta subsp. intertexta Robert E. Preston 2016-6-10 3054 Lake 0.3 mi N of Seigler Springs, along Seigler Springs Rd. 709 Comment
  JEPS14745  Navarretia jepsonii Willis L. Jepson 1892-7-28 20956 Lake on grade to Lower Lake Knoxville Ridge Comment
  UCD20488  Navarretia jepsonii E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1058 Lake McLaughlin UC Reserve. Lower reaches of southeastern slopes of Research Hill. Just W of parking area and old 4-wheel drive road that goes south from Knoxville-Berryesa Rd. SW of Hunting Creek. 609 Comment
  JEPS123190  Navarretia jepsonii David Gowen 2009-5-6 1015 Lake Near vernal depression on Walker Ridge Road, about 1/2 mile north of Hwy. 20. Comment
  RSA95322  Navarretia jepsonii J. T. Howell 1945-6-22 21231 Lake 3.8 miles N of Middletown Comment
  CAS-BOT-BC230329  Navarretia leucocephala Niall McCarten 1985-6-5 5154 Lake Below Siegler Springs Road, 1.8 miles E of Loch Lomond Comment
  CHSC79338  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-27 3683 Lake 1.8 miles east of Loch Lomond, on road to Seigler Springs. 815 Comment
  SD204935  Navarretia leucocephala subsp. plieantha R. F. Thorne, M. Patterson 1982-8-31 55240 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 Comment
  UCD37025  Navarretia leucocephala subsp. plieantha Beecher Crampton 1956-6-26 3670 Lake Lake County, Loch Lomond. 855 Comment
  UC578068  Navarretia linearifolia subsp. pinnatisecta A. Simontacchi 1937-7-19 315 Lake 3.3 mi nw High Glade L.O.; Mendocino National Forest, Lakeport Quadrangle 1219 Comment
  UC952852  Navarretia linearifolia subsp. pinnatisecta Milo S. Baker 1927-1 12338 Lake margin Snow Lake 609 Comment
  UCD42073  Navarretia linearifolia subsp. pinnatisecta Geri Hulse-Stephens 2001-7-30 798 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  OBI59427  Navarretia mellita Barbara Ertter 1988-7-4 7688 Lake Mendocino National Forest; Bear Creek Rd. c. 10 airmiles north of Upper Lake (Town), creast of road 3.8 mi. from Elk Mt Rd 961 Comment
  UCR71522  Navarretia mellita Barbara Ertter 1988-7-4 7688 Lake Mendocino National Forest; Bear Creek Rd. c. 10 airmiles north of Upper Lake (Town), creast of road 3.8 mi. from Elk Mt Rd 961 Comment
  UC908139  Navarretia pubescens Herbert L. Mason 1945-5-12 12579 Lake e of Middletown; Locomono Meadow Comment
  CAS-BOT-BC232766  Navarretia sinistra subsp. pinnatisecta Milo S. Baker 1945-6-29 11103 Lake Sandbar of Kelsey Creek below bridge at Kelseyville Comment
  CAS-BOT-BC232772  Navarretia sinistra subsp. pinnatisecta Peter Rubtzoff 1956-9-2 2794 Lake Boggs Lake, S margin of the lake area Comment
  CAS-BOT-BC232776  Navarretia sinistra subsp. pinnatisecta A. A. Heller 1902-8-2 6019 Lake Near Hullville on the ridge between Eel River and Rice Creek Comment
  RSA282282  Navarretia sinistra subsp. pinnatisecta Lyman Benson 1928-9-15 563 Lake Kelseyville, Middle North Coast range, Kelsey Creek watershed; at Rincon School H. 518 Comment
  UCD36346  Navarretia subuligera Beecher Crampton 1953-6-2 1385 Lake Northwest slope of Mount Hannah, at northwest edge of Bogg's Lake. Comment
  UC908185  Navarretia viscidula Pauline Schulthess 1931-7-7 Lake 1.5 mi sw Kelseyville Comment
  UC909062  Navarretia viscidula Herbert L. Mason 1945-6-28 12607 Lake 2.5 mi s Kelseyville Comment
  SJSU11517  Navarretia viscidula J. B. Snell 1963-6-15 141 Lake Long Valley, E of Clear L Comment
  JEPS33881  Nemacladus capillaris D. E. Breedlove 1963-5-30 5165 Lake 5 mi e Bartlett Springs Comment
  JEPS5492  Nemacladus capillaris Rimo Bacigalupi and G. T. Robbins 1954-6-24 4578 Lake 3 mi above Lake Pillsbury (along forest service road to Mt. Hull lookout, watershed of Squaw Valley Creek); Mt. Hull, Squaw Valley Creek 701 Comment
  RSA74462  Nemacladus capillaris Milo S. Baker 1947-6-24 11815 Lake Sawmill Flat, Barllett Mt. 1220 Comment
  RSA75153  Nemacladus capillaris Milo S. Baker 1936-5-1 8752 Lake Serpentine Hill, 2.9 miles E of Middletown. Comment
  RSA516613  Nemacladus capillaris R. C. Bacigalupi, G. T. Robbins 1956-6-1 5682 Lake Hesse Flat, along Lower Lake to Kelseyville Road. 567 Comment
  SEINET10464792  Nemacladus capillaris Rimo Bacigalupi 1956-7-24 Bacigalupi 5742 Lake Colusa-Lake County boundary; about 6 miles south-southwest of Snow Mountain and 2.5 miles north of Fir-root Spring Camp 1311 Comment
  SEINET3812472 Image available Nemacladus capillaris Helen K. Sharsmith 1953-6-30 4393 Lake slopes of Bear Creek, tributary to Middle Fork Eel River, at Bear Creek Public Camp. Mendocino National Forest Comment
  CAS-BOT-BC123181  Nemacladus montanus Daniel Cleveland 1882-1-1 s.n. Lake Allen's Springs Comment
  SD6550  Nemacladus montanus Daniel Cleveland Jun 1882 Lake Allen Springs Comment
  SEINET10461261  Nemacladus montanus Dennis E. Breedlove 1980-6-29 Breedlove 44834 Lake Butts Canyon Road 5-8 miles south of Middletown 274 Comment
  HSC35360  Nemophila menziesii R. M. Sullivan 1975-5-3 27 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC37991  Nemophila menziesii Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-12 2338 Lake Along Morgan Valley Rd., 1.5 mi. from Napa County line 671 Comment
  SFV18486  Nemophila menziesii J. Hall 2002-3-17 22 Lake Highland Springs Dam. Dry hillside above reservoir on northeast side of road. 460 Comment
  HSC42028  Nemophila parviflora M. A. Baker 1977-4-23 192 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  JEPS95492  Nemophila parviflora var. austiniae Vernon H. Oswald and L. Ahart 1994-6-1 6253 Lake Yellow Pine Forest. Forest Road M3 at Low Gap, just N of the Snow Mtn. Wilderness Comment
  UCD131948  Nemophila parviflora var. austiniae Joe Rogers; PLS 102 plant collecting interns 2013-4-14 4 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. North of road that goes southeast from Glebe Road at gate. 620 Comment
  HSC90945  Nemophila pedunculata Rohmer, Grefsrud, Reed 1990-4-14 34 Lake Blue Oak Campground, Indian Valley Reservoir Access Rd., 2.5 mi. NE of intersection with Walker Ridge Rd. 534 Comment
  POM289441  Nemophila pedunculata Lyman Benson 1930-3-26 1975 Lake Lucerne, Clear Lake, Inner North Coast Range. 457 Comment
  UCD162917  Nemophila pedunculata Susan Harrison 2016-3-1 s;n. Lake Mclaughlin UC Reserve. West of Morgan valley Road, SSE of reserve headquarters and E of tailings pond. 670 Comment
  JEPS63431  Nepeta cataria Willis L. Jepson 1892-7-30 14896 Lake near Uncle Sam Mt. (= Mt. Konocti); Mountain Region of Clear Lake Comment
Read comments
Aug 3 2009
  RSA201203  Nicotiana bigelovii H. M. Casey 1960-9-30 s.n. Lake Clear Lake Oaks. Comment
  RSA0013777  Nuphar lutea subsp. polysepala A. M. Irving 1931-5-10 s.n. Lake Lakeport. Mayacama Range, Scotts Valley River. 457 Comment
  RSA15657  Oemleria cerasiformis Carl B. Wolf 1928-2-26 1521 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  UCD113656  Oemleria cerasiformis B. Crampton 1953-6-2 1396 Lake Western edge of Boggs Lake, northwest slope of Mt. Hannah. 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
  CAS-BOT-BC499899  Orobanche fasciculata Eliz. Parsons 1902-6-1 115 Lake Skaggs Springs Comment
  JEPS80178  Orobanche uniflora subsp. occidentalis L. R. Heckard with J. C. Hickman 1980-7-2 5330 Lake Trail between Milk Ranch and Frog Pond west of Snow Mt. (West Peak): about 10 miles west of Stonyford. Comment
  CAS-BOT-BC238378  Orthocarpus Beecher Crampton 1995-6-3 10315 Lake 6 miles west of lower lake on Hwy. 29 Comment
  CAS-BOT-BC238379  Orthocarpus John H. Thomas 1969-4-29 15026 A Lake 2.8 miles northeast of Middleton Comment
  POM286413  Orthocarpus purpurascens Lyman D. Benson 1935-5-18 6614 Lake Lakeport. Mayacamas mtn range, Clear Lake watershed. 427 Comment
  RSA80304  Orthocarpus purpurascens F. W. Peirson 1926-4-2 6606 Lake Lower Lake. Comment
  UCD168608  Osmorhiza berteroi Ellen Dean; G. Harrington, T. Zavortink, T. and F. Starbuck 2017-5-27 9368 Lake along Bartlett Springs Road between Bartlett Springs and Clear Lake. Sawmill Flat. South side of road adjacent to stream. 1121 Comment
  CAS-BOT-BC316816  Packera clevelandii A. Heller 1916-6-8 12383 Lake Moist places in the oak belt between Hough's Springs and the Colusa county line, the plants grew in moist gravel on a Comment
  UC831651  Packera clevelandii A. A. Heller 1916-6-8 12383 Lake between Hough's Springs and the Colusa County line (on a tributary of Cache Creek); Cache Creek Comment
  UCD134743  Packera clevelandii Vernon H. Oswald; Lowell Ahart 1998-7-15 9286 Lake east side of county near Barrel Spring on the east side of Baldy Mountain and west of Walker Ridge Road. 0.8 mile south of Bartlett Springs Road. 640 Comment
  UCD84041  Packera clevelandii Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6220 a Lake Cache Creek Wilderness area, southern edge of wilderness, accesssed via eastern forks of Rocky Creek Road and then via a private road owned by Stephen Gilardi (an area known as Brushy Sky High on some maps). 662 Comment
  SEINET11806796  Packera eurycephala C. C. Freeman, Wetter, M. A. 1983-1 1904 Lake road between Potter Valley & Hullville, 2.3 mi NW of Eel River at Hullville, overlooking Eel River 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
  CAS-BOT-BC316852  Packera eurycephala var. eurycephala Daniel Cleveland 1882-1-1 s.n. Lake Allen Springs Comment
  CAS-BOT-BC316856  Packera eurycephala var. eurycephala T. M. Barkley; N. D. Burroughs 1964-6-20 303 Lake on road from Calpella to Lake Pillsbury, 3 miles west of Soda Creek Station Comment
  UC638817  Packera eurycephala var. eurycephala Ethel Crum 1939-4-30 2087 Lake 3 mi nw Middletown Comment
  JEPS23637  Packera greenei W. L. Jepson 1920-5-24 9027 Lake Indian Valley, n Lake County Indian Valley Comment
  UC1278040  Packera greenei B. Crampton 1954-6-8 1938 Lake ca 3 mi n Cobb Mtn. (Bottle Rock Road) Comment
  UCD63757  Packera greenei Daniel Sanchez-Mata 2006-6-15 s.n. Lake Cobb-Kelseyville. Bottle Rock Road close to Beaver Creek campground and to Sulphur Creek Road. 760 Comment
  CAS-BOT-BC10380  Paeonia brownii Herbert L. Mason 1936-5-2 11110 Lake Bartlett Mountain Road, 4 miles above Lucerne 1219 Comment
  UC1178818  Paeonia brownii Herbert L. Mason 1945-5-12 12586 a Lake ridge between Burns Valley and Borax Lake Comment
  CAS-BOT-BC265632  Paspalum distichum John Thomas Howell 1945-6-22 21221 Lake Clear Lake Oaks Comment
  UC1101562  Paspalum distichum Malcolm A. Nobs and S. Galen Smith 1949-9-7 1840 Lake about seven mi n Middletown Comment
  CHSC27504  Pectocarya penicillata Tamara Anderson 1978-4-9 1 Lake Pinkeye Lake, ca. 2.0 mi w of Lower Lake. 528 Comment
  UC903258  Pectocarya pusilla Ethel Crum 1938-4-24 1973 Lake 2.5 mi se Kelseyville; inner North Coast Ranges, St. Helena Range Comment
  UCD120150  Pectocarya pusilla Glen Holstein 1978-5-6 s.n. Lake Morgan Valley Road at Soda Creek. 390 Comment
  CHSC10680  Pedicularis densiflora Lowell Ahart 1969-4-7 Lake Near Clear Lake. 182 Comment
  HSC69919  Pedicularis densiflora Thomas W. Nelson, Jane Nelson 1978-4-2 3868 Lake Along Walker Ridge Rd., 6 mi. N of junction with Hwy. 20 Comment
  UC886637  Pedicularis densiflora R. S. LaMotte 1933-4-1 Lake Mount St. Helena Comment
  UCR43197  Pedicularis densiflora L. F. LaPre 1985-4-24 s.n. Lake Inner North Coast Ranges, Three Peaks, at the N end of Livermore Rd. near the Napa Co. line, 5 mi SE of Middletown 671 Comment
  JEPS73481  Pedicularis semibarbata L. R. Heckard 1972-7-9 3092 Lake along trail up Signal Peak from Milk Ranch Meadow; Snow Mountain 1950 Comment
  UC399523  Pellaea brachyptera H. M. Hall 1911-7-22 Lake Mt Hull; Inner North Coast Ranges 1524 Comment
  CAS-BOT-BC71333  Pellaea mucronata J. W. Blankinship 1927-2-28 s.n. Lake Mt. Konocti Comment
  UC726940  Pellaea mucronata var. mucronata A. A. Heller 1919-5-10 13150 Lake valley below Summit Comment
  CAS-BOT-BC293734  Penstemon Mona Bourell 1997-7-4 6612 Lake Mendocino National Forest, Black Butte, near summit Comment
  CAS-BOT-BC293735  Penstemon Mona Bourell 1997-7-4 6622 Lake Mendocino National Forest, Black Butte, near summit Comment
  UC1012238  Penstemon heterophyllus F. W. Pennell 1940-7-4 26053 Lake Route 29 along St. Helena Creek 6 mi s Middletown; along St. Helena Creek, s of Middletown 457 Comment
  UC1282697  Penstemon heterophyllus J. R. Sweeney 1952-5-3 863 Lake s-facing slope 1.2 mi sw Highland Springs; sw of Highland Springs 464 Comment
  RSA430518  Penstemon heterophyllus Lyman D. Benson 1929-7-14 1762 Lake Mt. Konocti: Blau clearing below the Horse. Comment
  RSA789051  Penstemon heterophyllus Carrie A. Herd 1982-5-9 103 Lake Butts Canyon Road, 9.2 mi. from Napa Co. line Comment
  RSA10767  Penstemon heterophyllus subsp. purdyi Carl B. Wolf 1928-5-6 2053 Lake 4 miles E of Bartlett Springs on the road to Williams. Comment
  RSA407926  Penstemon heterophyllus subsp. purdyi Robert Gustafson, Don Reynolds 1983-6-7 2749 Lake Harrington Flat Road, vicinity of Boggs Lake. Comment
  UC728658  Penstemon heterophyllus var. heterophyllus Milo S. Baker 1945-6-22 11056 Lake roadbank of hwy ca 1 mi s Clear Lake Oaks; s of Clear Lake Oaks Comment
  JEPS11365  Penstemon heterophyllus var. purdyi W. L. Jepson 1938-6-9 18958 Lake mts betw. Indian V. Bear V. (Complexion Canyon, mts. btw Lake Co. and Colusa Co., ne Lake Co.); Complexion Canyon, mts btw Indian V. and Bear V. 579 Comment
  JEPS93797  Penstemon heterophyllus var. purdyi Vernon H. Oswald and Lowell Ahart 1998-7-15 9299 Lake 0.8 mi s of Bartlett Springs Road (e side of county near Barrel Spring on the e side of Baldy Mountain and w of Walker Ridge Road); Baldy Mountain 640 Comment
  NY601743  Penstemon heterophyllus var. purdyi H. E. Parks 1930-5-17 634 Lake Near Middletown, vicinity of old Mirabel mine. Comment
  UC138909  Penstemon heterophyllus var. purdyi C. F. Baker 1903-5-9 3091 Lake Kelseyville Comment
  UC173691  Penstemon heterophyllus var. purdyi H. M. Hall 1913-7-23 9577 Lake 40 to 50 mi from the Pacific Ocean (Hullville, Northern Lake County); Inner North Coast Ranges, Hullville 685 Comment
  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
  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
  RSA2711  Pentachaeta exilis J. W. Blankinship 1923-4-14 s.n. Lake Kelseyville. Dells of Cold Creek. Comment
  CHSC83474  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
  UC1562721  Perideridia kelloggii Barbara Ertter 1988-7-4 7713 Lake on Bear Creek Rd 0.5 mi e Rice Fork (1.5 mi w of Bear Cr Campground, ca 11 air mi n of Upper Lake (town), se of Lake Pillsbury); Mendocino Natl Forest 609 Comment
  UCD160618  Perideridia kelloggii James A. Neilson Jr. 1975-6-5 3473 Lake Mayacmas Mountains, Francisco Property. High Valley Creek. (Location, coordinates, and elevation estimated by label maker.) 792 Comment
  CAS-BOT-BC413519  Persicaria amphibia J. W. Blankinship 1925-7-17 s.n. Lake Boggs' Lake, Mt. Hannah Comment
  RSA0115187  Persicaria amphibia L. Benson 1946-8-31 12184 Lake Thurston Lake, northwest of Lower Lake. Mt. Range: Middle North Coast. 457 Comment
  UCD99805  Persicaria punctata Malcolm A. Nobs; S. Galen Smith 1949-9-7 1838 Lake ca. 7 miles north of Middletown. Comment
  RSA699314  Phacelia Keith E. Hoffmaster 1938-6-27 860 Lake Near Clear Lake Oaks. Comment
  UCD41902  Phacelia heterophylla subsp. virgata Geri Hulse-Stephens 2001-6-28 685 Lake Goat Mountain. Wyman Switchbacks. 1173 Comment
  HSC75313  Phacelia imbricata Teresa Prendusi 1977-4-23 Lake 0.4 mi. N of Hwy. 20 on Walker Ridge Rd. 640 Comment
  UC1046969  Phacelia imbricata L. R. Heckard 1951-6-13 160 Lake near junction of Bear Creek rd with road from Bartlett Springs to Stonyford Comment
  SEINET8247329  Phacelia linearis John B. Leiberg 1896-7-30 2738 Lake Coleman Vally and Bidwell. 1600 Comment
  RSA109925  Phacelia mutabilis P. A. Munz 1956-7-25 22347 Lake Long Ridge Trail from Fir Root Spring to Snow Mountain. 1768 Comment
  UC107549  Phacelia rattanii T. S. Brandegee May 1888 Lake Kelseyville Comment
  CDA40144  Phacelia tanacetifolia G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18575 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
  UC583155  Phacelia tanacetifolia Lewis S. Rose 1936-4-28 36199 Lake Clear Lake Park 411 Comment
  UCD88503  Phalaris arundinacea R. O. Brandt 1949-7-12 s.n. Lake 16 miles E of Upper Lake. Comment
  RSA0116943  Phalaris paradoxa Lyman Benson 1942-7-9 11281 Lake Drying bed of Kelsey Creek 1 mile north of Kelseyville. Mt. Range: Middle North Coast. Drainage Area: Clear Lake. 411 Comment
  CHSC29559  Phleum alpinum Dibble; Griggs 1979-8-8 172 Lake Near Snow Mountain, close to the town of Stonyford. In a meadow on the lower third of a ridge system. 1890 Comment
  SEINET7075490  Phlox gracilis A. G. Vestal 1955-5-10 s.n. Lake 2 miles south of Lakeport. 39? deg. 00' 30" North Latitude, -122? deg. 54' 19" West Longitude. UTM Zone 10, 508203mE, 4317492mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC134953  Phoradendron bolleanum M. S. Jussel 1933-6-30 327 Lake Between Cobb Mountain and Adams Springs on the Binkley Ranch 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
  SJSU4558  Physalis lancifolia C. W. Koerper 1968-9-2 Lake Buckingham Park, W shore of Clear L Comment
  UC555627  Physocarpus capitatus P. Schulthess 1931-7-26 Lake 6 mi S of Kelseyville (Kelsey Creek, Brierly Ranch) Comment
  UCD108169  Pickeringia montana Vernon H. Oswald; Lowell Ahart 1998-7-15 9300 Lake East side of county on Walker Ridge Rd. 4.7 mi south of Barlett Springs Rd., 9.6 mi north of Hwy. 20. 883 Comment
  CAS-BOT-BC207264  Pickeringia montana var. montana Emily Swett 1878-6-1 s.n. Lake Mt. St. Helena Comment
  CAS-BOT-BC207265  Pickeringia montana var. montana Doris K. Kildale 1926-5-31 2062 Lake On Junction - Hopland Road 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
  JEPS93809  Pickeringia montana var. montana Vernon H. Oswald and Lowell Ahart 1998-7-15 9300 Lake e side of county on Walker Ridge Road 4.7 mi s of Bartlett Springs Road (9.6 mi n of Highway 20); Walker Ridge Road 883 Comment
  POM20259  Pickeringia montana var. montana C. F. Baker 1903-5-8 2977 Lake Mts of Lake County Comment
  UC1193199  Pickeringia montana var. montana P. Zinke 1950-5-17 216 Lake 1 mi n Livermore Ranch; Quad. 60D1 853 Comment
  JEPS106182  Pinus attenuata Lowell Ahart 2004-10-14 11469 Lake On the south side of Cache Creek, on the south side of Bartlett Springs Road (Road M 12), about 2 miles west of the northwest part of Indian Valley Reservoir 477 Comment
  UC400304  Pinus attenuata W. W. Mackie 1902-1 Lake between Snow Mt. and Hull Mt. (between yellow and Grey leaf <pine?> belts) Comment
  SEINET7876333 Image available Pinus lambertiana A. Simontacchi 1931-1 351 Lake 1.2 miles south of Low Gap, Lakeport, elevation 4000 feet, Mendocino National Forest. Lake County, California. 12 Comment
  CAS-BOT-BC72899  Pinus ponderosa Alice Eastwood 1925-5-25 12934 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC228057  Plagiobothrys L. R. Abrams 1928-5-4 12317 Lake 5 miles NE of Middletown on road to Lower Lake Comment
  CAS-BOT-BC228062  Plagiobothrys Greg de Nevers 2001-4-8 12193 Lake Clear Lake, Lake County Land Trust, Rodman Slough Preserve 457 Comment
  UCD159756  Plagiobothrys James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3103 Lake Mayacmas Mountains; 1/2 mile south of Childers Peak, east of Big Canyon Road, Barceloux Ranch. (Elevation estimated using Google Earth by label maker.) 525 Comment
  UCD37017  Plagiobothrys bracteatus Beecher Crampton 1956-6-26 3654 Lake Lake County, 3.5 miles by road east of Seigler Springs, south end of Snow's Lake. 655 Comment
  POM287293  Plagiobothrys nothofulvus Lyman Benson 1928-4-28 227 Lake Kelseyville, Mt. Range: Middle N Coast; River: Kelsey Creek 457 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
  UCD13144  Plagiobothrys nothofulvus Hilary Rypka 1981-4-11 12 Lake Lake CO. North side of Hwy 20, 1 mile northwest of Glenhaven. Elevation 1800'. 548 Comment
  CAS-BOT-BC228489  Plagiobothrys strictus John Thomas Howell 1943-5-11 18047 Lake 2.9 miles N of Middletown Comment
  CDA14175  Plagiobothrys tenellus G. F. Hrusa, R. Gross 1997-5-11 13763 Lake North Coast Biodiversity Arena; Summit of first ridge on NE side of Clear Lake, above town of Nice on Bartlett Spr. Road near Bartlett Mtn. summit. Comment
  RSA93452  Plagiobothrys tenellus Milo S. Baker 1947-04 11654 Lake Near Borax Lake. Comment
  UC78100  Plagiobothrys tenellus T. S. Brandegee May, 1890 Lake Comment
  JEPS116819  Plagiobothrys tener David Gowen 2009-4-24 999 Lake Northeast of Middletown on Hwy 29. Comment
  JEPS6426  Plantago erecta J. R. Sweeney and L. R. Heckard 1953-4-28 998 Lake 10.1 mi from Lakeport (on Scott Valley road, slope above Scott Creek, near Glen Eden School) 441 Comment
  UCD18191  Plantago erecta Jean Shepard; With PLB 102 class 2000-4-29 208 Lake McLaughlin Reserve. Research Hill, W side of Hunting Creek, just south of turn-off to Recreation Area. 632 Comment
  POM312370  Plantago halophila H. L. Mason 1945-8-24 12682 Lake East shore, Lower Lake. Comment
  POM291078  Platanthera leucostachys Lyman Benson 1932-6-15 3699 Lake Cobb Valley; Middle N Coast mountain range, Kelsey Creek watershed 915 Comment
  CAS-BOT-BC6455  Platystemon californicus M. K. Curran 1884-1-1 s.n. Lake unspecified Comment
  CAS-BOT-BC6459  Platystemon californicus Charles Fuller Baker 1903-5-9 3058 Lake Near Lakeport Comment
  CAS-BOT-BC91648  Platystemon californicus Carl B. Wolf 1928-5-6 2031 Lake 1.5 mile west of Bartlett Springs. Comment
  HSC35385  Platystemon californicus John S. Palmer 1975-5-3 304 Lake 3.6 mi. W of junction with Hwy. 29 on Scott's Creek Rd. at confluence of S Fork and Middle Fork of Scott's Creek 534 Comment
  HSC66692  Platystemon californicus Debbie Stamp, Patty Powers, Cathy Railey, Cathy Macdonald, Joanne Spilter 1980-4-19 2 Lake Coldsprings Campground, along access road to Indian Valley Dam Comment
  CAS-BOT-BC91651  Platystemon californicus Milo S. Baker 1932-4-28 5941 Lake Along Highway in cultivated fields northeast of Lower Lake. Comment
  UCD47900  Plectritis ciliosa Ellen Dean; Ryan Brisco 2005-4-24 2472 Lake Lake County, McLaughlin UC Reserve, along Morgan Valley Rd, 0.9 rd mile S of intersection with with road to Reserve Field Station, E side of the road. 637 Comment
  UC726139  Plectritis ciliosa subsp. ciliosa A. A. Heller 1940-5-6 15584 Lake Valley n of Lower Lake Comment
  HSC38114  Plectritis congesta Thomas W. Nelson, J. P. Smith, Jane P. Nelson, James Nelson 1976-4-13 2367 Lake Along Bartlet Springs Rd., 0.6 mi. from its junction with Hwy. 20 Comment
  RSA2361A  Plectritis macrocera subsp. grayi J. W. Blankinship 1923-4-8 s.n. Lake Kelseyville. At Cold Cr. Dells. Comment
  JEPS101992  Pleuropogon californicus Dean Wm. Taylor with Mey Akasah 1999-6-3 17216 Lake Manning Flat, along Highway 29 5 miles West from Lower Lake 563 Comment
  CAS-BOT-BC260994  Pleuropogon californicus var. davyi Robert F. Hoover 1941-5-11 5029 Lake Two miles northwest of Kelseyville Comment
  RSA309029  Pleuropogon californicus var. davyi G. L. Church 1941-5-23 s.n. Lake Kelseyville Comment
  UCD36598  Pleuropogon californicus var. davyi Beecher Crampton 1955-5-10 2758 Lake Lake County, 4 miles northwest of Kelseyvillle. Comment
  CAS-BOT-BC260995  Pleuropogon californicus var. davyi J. W. Blankinship 1924-6-8 s.n. Lake Lynch's, Kelseyville Comment
  SEINET7075504 Image available Poa A. G. Vestal 1955-4-6 3711 Lake Flat between serpentine hills, about 2.9 miles north of Middletown on Big Canyon Road. 38? deg. 47' 43" North Latitude, -122? deg. 36' 49" West Longitude. UTM Zone 10, 533547mE, 4293916mN. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC254936  Poa bulbosa Alice Eastwood; John Thomas Howell 1938-5-17 5684 Lake Elk Mountain Ranger Station Comment
  RSA299478  Poa bulbosa S. Harris, B. Ferguson, M. Moble, Marjorie Smith 1980-4-19 s.n. Lake Coldsprings Campground, along access road to Indian Valley Dam. Comment
  UC820695  Poa bulbosa Alice Eastwood and John Thomas Howell 1938-5-17 5684 Lake Elk Mt Ranger Station Comment
  UCD91099  Poa howellii Beecher Crampton 1953-7-13 1496 Lake 1 mile west of Scotts Valley. Comment
  UCD36354  Poa pratensis Beecher Crampton 1953-6-2 1394 Lake Northwest slope of Mount Hannah, at western edge of Bogg's Lake. Comment
  HSC31261  Poa secunda subsp. secunda Carter Schleicher 1974-5-4 8 Lake 0.5 mi. N of Hwy. 20 on Walker Ridge Rd. 671 Comment
  UC505158  Poa secunda subsp. secunda R. M. Holman 1933-4-30 Lake Kelseyville Comment
  UC1221744  Pogogyne douglasii Beecher Crampton 1958-8-19 5103 Lake Manning Flat, a large playa, 5.5 miles west of Lower Lake Comment
  UC1988920  Pogogyne douglasii Robert F. Hoover 1938-6-9 3558 Lake mear Borax Lake Comment
  SEINET7968097  Pogogyne douglasii W. Roderick 1967-6-18 28512 Lake Butts Canyon Road, S of Middletown. 457 Comment
  SDSU19288  Pogogyne serpylloides Scott McMillan 1993-6-10 10 VI93F Lake Meadow surronded by Ponderosa pine near Loch Lomond. 853 Comment
  RSA0022140  Pogogyne serpylloides J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  JEPS10134  Polygala californica Rimo Bacigalupi with G. T. Robbins 1954-6-25 4605 Lake along Elk Mt. road 4.8 mi n Elk Mountain road summit (between Lake Pillsbury and Upper Lake) 1036 Comment
  POM72754  Polygala californica P. A. Munz 1925-6-18 9874 Lake Lakeport. Comment
  SEINET1004855  Polygala californica Joseph P. Tracy 1905-1 2332 Lake Elk Mountain 1219 Comment
  RSA2376  Polygonum aviculare J. W. Blankinship 1926-9-1 s.n. Lake Kelseyville. Comment
  UC171657  Polygonum bolanderi C. A. Purpus Sept. 1894 1249 Lake Snow M. 2011 Comment
  CAS-BOT-BC414382  Polygonum californicum John Thomas Howell 1930-8-24 5444 Lake 4 miles from Middletown on Adams Springs Road Comment
  UC725884  Polygonum californicum A. A. Heller 1941-9-22 16324 Lake field 3 mi e Middletown Comment
  UC1299694  Polygonum douglasii subsp. majus Freed W. Hoffman 1948-6-26 2519 Lake 3 mi n Bear Creek crossing; Rice Creek Comment
  UC1187347  Polygonum douglasii subsp. spergulariiforme Herbert L. Mason 1961-5-21 15074 Lake Sulphur Bank Mine Clear Lake (e side of lake) Comment
  POM286373  Polygonum hydropiperoides Lyman Benson 1931-8-31 2892 Lake Soda Bay Middle N Coast, alt Clear Lake. 427 Comment
  RSA2440  Polygonum lapathifolium J. W. Blankinship 1928-9-23 s.n. Lake Clear Lake, Kelseyville. Comment
  RSA114041  Polygonum parryi Beecher Crampton 1956-6-27 3682 Lake 1.8 miles east of Loch Lomond, on the road to Seigler Springs Comment
  JEPS79974  Polygonum polygaloides subsp. confertiflorum Walter Knight, Irja Knight 1981-6-7 4147 Lake from margin of Boggs Lake Boggs Lake 850 Comment
  UCD38639  Polygonum polygaloides subsp. confertiflorum Beecher Crampton 1956-6-26 3668 Lake Loch Lomond. 855 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-BC421015  Polygonum spergulariiforme A. A. Heller 1902-7-30 6006 Lake On the ridge between the Blue Slide and Sulphur Creek west of Hullville Comment
  SEINET3404057 Image available Polygonum spergulariiforme Robert F. Hoover 1938-6-9 3557 Lake Near Borax Lake Comment
  CAS-BOT-BC72029  Polypodium calirhiza M. S. Jussel 1931-3-31 s.n. Lake Cobb Mt. 914 Comment
  UC1873103  Polypodium glycyrrhiza David Toren 2005-4-17 9399 Lake Alder Creek, Cobb Mountain, W of Highway 175 762 Comment
  UCD41707  Polypogon interruptus Geri Hulse-Stephens 2001-9-6 816 Lake Goat Mountain. Lovelady Spring. Lovelady Seep, on road 0.1 miles west of FS boundary, gate. 1264 Comment
  RSA32137  Polypogon maritimus J. T. Howell 1945-6-22 21218 Lake Sulphur Banks. Comment
  CAS-BOT-BC232396  Polypogon monspeliensis J. Clausen 1935-5-21 1040 Lake 3 miles N of MIddletown on road to Lower Lake Comment
  UC1100370  Polypogon monspeliensis Malcolm A. Nobs and S. Galen Smith 1949-9-7 1842 Lake about seven mi n Middletown (wet banks of irrigation ditch) Comment
  SEINET10593630  Polypogon monspeliensis Frank W. Gould 1940-5-15 Gould 1265 Lake 2.5 miles northeast of Middleton in full sun on roadside. Comment
  RSA430496  Polystichum californicum Lyman Benson 1928-11-30 774 Lake Kelseyville, Cold Creek Canyon 457 Comment
  RSA111699  Polystichum imbricans subsp. imbricans P. A. Munz 1956-7-24 22296 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  CAS-BOT-BC72313  Polystichum imbricans subsp. imbricans J. W. Blankinship 1926-7-10 s.n. Lake Clark's Peak 914 Comment
  CAS-BOT-BC102538  Populus fremontii Greg de Nevers 2001-7-8 12551 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  RSA285115  Populus fremontii Lyman D. Benson 1935-3-3 6373 Lake Kelseyville. Middle N Coast Mtn Range. Clear Lake watershed. 427 Comment
  JEPS77395  Populus fremontii subsp. fremontii Robert M. Lloyd 1963-5-4 2625 Lake on State Highway 20, 10 mi s Clearlake Oaks; s of Clearlake Oaks Comment
  UC1099881  Potamogeton diversifolius Malcolm A. Nobs 1950-7-11 Lake Boggs Lake Comment
  RSA2508  Potamogeton foliosus J. W. Blankinship 1928-7-3 s.n. Lake Kelseyville. In springs along Cold Creek. Comment
  RSA545375  Potamogeton foliosus Robert F. Thorne, Larry E. DeBuhr 1975-8-15 46830 Lake Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort. 854 Comment
  UCR222476  Potamogeton foliosus R. F. Thorne, M. Patterson 1982-8-31 55235 Lake North Coast Range, northwest slope of Mount Hannah, Boggs Lake 854 Comment
  UCD138274  Potamogeton illinoensis Malcolm A. Nobs 1950-8-16 172 Lake Resort area at southeast end of Clear Lake. Comment
  RSA666316  Potentilla drummondii Barbara Ertter 1989-7-2 8629 Lake NW side of Snow Mt. W about 11 airmiles due W of Stonyford, Upper Milk Ranch Meadow, Head of Middle Fk Stony Creek. 1942 Comment
  CHSC56586  Potentilla glandulosa Steven Triano 1988-6-1 232 Lake Mt. Diablo Meridian (1983). On nw side of Mendocino Ntl. Forest Road M6, ca 0.4 mi ne of its jct. with Boardman Ridge. 975 Comment
  JEPS80290  Potentilla gracilis var. fastigiata L. R. Heckard and J. Hickman 1980-9-17 5478 Lake trail to Milk Ranch near w ridge West Peak; Snow Mountain, trail to Milk Ranch nr w ridge West Peak 2011 Comment
  CAS-BOT-BC516322  Prosartes hookeri J. W. Blankinship 1923-4-15 s.n. Lake Saratoga Springs Comment
  CAS-BOT-BC157928  Prunus emarginata Alice Eastwood 1925-5-23 12895 Lake Dashiells, Mt. Sanhedrin Comment
  POM275640  Prunus emarginata Lyman D. Benson 1928-4-28 202 Lake Highland springs; Mayacamas Mt Range, 'Dobe Creek Watershed. 610 Comment
  POM275650  Prunus subcordata Lyman D. Benson 1930-3-26 1989 Lake Lower Lake. Inner N. Coast Mtn range. Cache Creek. 427 Comment
  CAS-BOT-BC154763  Prunus virginiana var. demissa M. S. Jussel 1932-4-30 s.n. Lake Jordan Park, Coleman estate Comment
  POM275490  Prunus virginiana var. demissa Lyman D. Benson 1928-5-1 170 Lake South end Scotts Valley near Lakeport. Mayacamas Mts. Scotts Creek drainage area. 488 Comment
  UC1193193  Prunus virginiana var. demissa P. Zinke 1949-5-3 13 Lake Outside National Forest, Hopland-Lakeport Road Hopland-Lakeport Road; Outside National Forest, Hopland-Lakeport Road 426 Comment
  CAS-BOT-BC357560  Pseudognaphalium stramineum Agnes M. Bowman 1900-9-1 s.n. Lake Sulphur Banks Comment
  CAS-BOT-BC80123  Pseudotsuga menziesii A. A. Heller 1902-7-14 5869 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CHSC35778  Pseudotsuga menziesii var. menziesii Camille M. Corda 1982-4-18 12 Lake Ca. 0.8 mi se of Kelseyville. Ca. 75 ft from n side of Wildcat Rd. 762 Comment
  SEINET8918996  Pseudotsuga menziesii var. menziesii D. A. Charlet, S. Dreyer 2013-12-25 3785 Lake Mayacamas Mountains, Boggs Mountain. 997 Comment
  CAS-BOT-BC361698  Psilocarphus brevissimus var. brevissimus Greg de Nevers 2001-5-14 12436 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  UC604417  Psilocarphus brevissimus var. brevissimus H. L. Mason 1934-5-5 8122 Lake e of Kelseyville (sw of the base of Mount Konocti) Comment
  UCD41856  Psilocarphus brevissimus var. brevissimus Geri Hulse-Stephens 2001-6-5 879 Lake Goat Mountain. East vernal pool, Root Homestead Parcel. 944 Comment
  JEPS40514  Psilocarphus tenellus W. L. Jepson 1943-5-16 20799 Lake ca 2 1/2 mi w Lakeport; at foot Mayacamas Range, on Scott Creek, upper narrow Scotts Comment
  RSA7647A  Ptelea baldwinii subsp. crenulata Carl B. Wolf 1933-9-26 5508 Lake 4 miles E of Haughs' Mineral Springs on road to Williams. 457 Comment
  CAS-BOT-BC146398  Ptelea crenulata Agnes M. Bowman 1902-5-1 70 Lake Sulphur Bnks. Comment
  CAS-BOT-BC146399  Ptelea crenulata Georgia Bentley 1917-4-4 s.n. Lake Lakeport Comment
  CAS-BOT-BC6313  Ptelea crenulata Agnes Bouman 1901-5-11 s.n. Lake Lower Lakes, Anderson's Ranch Comment
  CAS-BOT-BC146387  Ptelea crenulata Alice Eastwood 1900-2-23 s.n. Lake Uncle Sam Mt. Comment
  CAS-BOT-BC421118  Pterostegia drymarioides Agnes M. Bowman 1902-5-1 137 Lake Sulphur Banks Comment
  CAS-BOT-BC239787  Puccinellia Elmer I. Applegate 1932-7-16 7708 Lake On Rock Creek, Hart Mountain Comment
  CAS-BOT-BC460611  Pyrola aphylla Mrs. L. R. Reynolds 1917-6-1 s.n. Lake Foot of Mt. Sasnhedrin Comment
  JEPS80870  Pyrola picta L. R. Heckard and J. C. Hickman 1980-9-17 5488 Lake Summit about 1 mile Northwest of Frog Pond on Milk Ranch trail, Snow Mt. 2042 Comment
  RSA0083377  Pyrola picta A. A. Heller 1902-7-14 10529 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC1135611  Quercus A. Simontacchi 1937-6-24 188 Lake 1.25 mi nnw Laurel Beach; Lakeport Quad. 518 Comment
  UC1618046  Quercus Donald G. Nelson 1940-4-30 659 Lake between Middletown and Kelseyville (summit of the grade, just above Loch Lomond, Cobb Mt.); Cobb Mt. Comment
  POM270256  Quercus X morehus Lyman Benson 1936-12-31 8040 Lake Cold Creek Canyon, 1 1/2 miles north of Kelseyville, Middle North Coast mt. range, Clear Lake drainage area. 488 Comment
  POM270264  Quercus X morehus Lyman Benson 1929-12-23 995 Lake North slope at edge of Big Valley and swamp of Cold Creek, Mt. Konocti. Comment
  POM270267  Quercus X morehus Lyman Benson 1928-9-15 432 Lake Cold Creek Canyon, Kelseyville, Middle N Coast Mt Range, Clear Lake watershed. 549 Comment
  UCSB24396  Quercus berberidifolia McMinn, Howard 1923-5-27 Lake Bear Creek, tributary to Rice Fork of Eel River at base of Snow Mt. Comment
  CAS-BOT-BC62559  Quercus chrysolepis J. W. Blankinship 1924-11-2 s.n. Lake Kelseyville Comment
  CAS-BOT-BC62562  Quercus chrysolepis Jas. O. Gunn 1902-5-17 s.n. Lake 3 miles SE of Glenbrook Comment
  POM270214  Quercus chrysolepis Lyman Benson 1935-3-24 6303 Lake Bottlerock Mt., Middle N Coast Mt. Range, Clear Lake watershed. 915 Comment
  UC1135404  Quercus chrysolepis R. C. Wilson 1937-6-10 400 Lake Lower Blue Lake Lakeport Quad. 457 Comment
  UC54684  Quercus chrysolepis W. W. Mackie Sep 1902 Lake Sheet Iron Mt. Comment
  CAS-BOT-BC86890  Quercus douglasii Alice Eastwood 1925-5-23 12881 Lake Dashiells, Mt. Sanhedrin Comment
  JEPS77390  Quercus douglasii Robert M. Lloyd 1963-5-4 2617 Lake 4 mi s Clearlake Oaks (on State Highway 20) Comment
  CHSC20714  Quercus durata Robert A. Schlising 1962-5-4 2236 Lake Along Bartlett Springs Road, 3.2 mi W of Jct with Bear Valley Road. Comment
  CHSC29520  Quercus durata Dibble; Griggs 1979-7-11 108 Lake Near Potato Hill, close to the town of Stonyford. 926 Comment
  UC1193255  Quercus durata R. H. Neuns 1951-4-6 166 Lake 1 mi sw Kelseyville 426 Comment
  UC5577  Quercus durata W. W. Mackie Nov 1902 Lake Snow Mt. Comment
  SEINET13953378 Image available Quercus durata E. K. Balls, P. C. Everett 1953-1 18673 Lake Hwy 29, 1 mi. n. of Lake-Napa Co. line, St. Helena, Creek 381 Comment
  UCD45922  Quercus durata var. durata Leonard Day 1948-7-28 s.n. Lake Near Knoxville, Lake County, California. Elevation 1800 feet. 548 Comment
  SBBG83454  Quercus durata var. durata C. C. Shock 1980-5-3 72 Lake Walker Ridge, 14.6 mi N of St Hwy 20, at crest intersection of the rd to Bear Valley 658 Comment
  UC1135602  Quercus garryana A. Simontacchi 1937-7-29 348 Lake Clover Valley Lakeport Quad. 472 Comment
  UC1196520  Quercus garryana Joseph P. Tracy Jul 21 1905-Aug 16 1905 2333 Lake Elk Mountain Northern Coast Ranges 1219 Comment
  UC54714  Quercus garryana W. W. Mackie Sep 1902 Lake Sheet Iron Mt., n Lake County Sheet Iron Mt. Comment
  UCD23611  Quercus garryana Rodney Gale Myatt 1971-9-16 1328 Lake Just above Potter Valley, west of Lake Pillsbury. 609 Comment
  UCD40008  Quercus garryana Rodney Gale Myatt 1971-9-15 993 Lake Cobb Mt. Along Hwy 29, south of Clear Lake. 822 Comment
  JEPS38007  Quercus garryana var. breweri H. M. Hall 1913-7-16 9497 Lake 0.5 mi above Summit Lake (near Mt. Sanhedrin, n Lake County, 40 to 50 mi from the Pacific Ocean); Inner North Coast Ranges 1584 Comment
  POM302235  Quercus garryana var. garryana Lyman Benson 1956-6-25 15544 A Lake About 2 miles south of Laurel Dell, Blue Lakes on the Scotts Valley Road, Mayacamas Mt. Range, Clear Lake drainage area. 427 Comment
  POM270250  Quercus kelloggii Lyman Benson 1929-11-28 1937 Lake Mt. Konocti, Kelseyville, Middle North Coast Mt. Range. 457 Comment
  UC1135643  Quercus kelloggii K. Bradshaw 1937-6-11 137 Lake 1.75 mi w Upper Lake; Lakeport Quad. 426 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
  LA205342  Quercus wislizeni Carl Epling; William Robison 1935-7-27 sn Lake near Clear Lake Comment
  POM270298  Quercus wislizeni Lyman Benson 1931-1-1 2568 Lake Middletown - Lower Lake, midway between towns, Inner N Coast Mt. Range. 457 Comment
  UCSB60958  Quercus wislizeni var. wislizeni Muller, Cornelius 1954-6-20 Lake 1/2 mi. above Bear Creek Camp Comment
  UC424863  Ranunculus alismifolius var. alismifolius Milo S. Baker 1929-7-1 3499 a Lake Long Glade Snow Mt. (near mt. summit) 1981 Comment
  CAS-BOT-BC379206  Ranunculus aquatilis Greg de Nevers 2001-4-23 12344 Lake Clear Lake, Lake County Land Trust, Rodman Slough, in vernal swales south of Nice-Lucerne Cutoff Road 0000000000000000000000 475 Comment
  UCD42040  Ranunculus aquatilis var. aquatilis Geri Hulse-Stephens 2001-6-3 600 Lake Goat Mountain. Addington Pond. 1280 Comment
  UC118283  Ranunculus aquatilis var. capillaceus Mr. and Mrs. T. S. Brandegee 1892-6 Lake Snow Mt. Comment
  POM303768  Ranunculus aquatilis var. hispidulus Lyman Benson 1948-7-3 12903 Lake Bogg's Lake, west of Mount Hanna. 854 Comment
  PASA2642  Ranunculus hebecarpus Frank W. Peirson 1926-4-2 6603 Lake Lower Lake Comment
  RSA10786  Ranunculus hebecarpus Carl B. Wolf 1928-5-6 2033 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  RSA2571  Ranunculus hebecarpus J. W. Blankinship 1924-5-10 s.n. Lake Blue Lakes. Comment
  POM226903  Ranunculus hebecarpus L. R. Abrams 1936-3-28 13710 Lake Near lower lake Comment
  HSC44299  Ranunculus occidentalis Carolyn Sanford 1977-4-23 343 Lake 0.4 mi. N of State Route 20 on the Walker Ridge Road. 640 Comment
  JEPS2824 Image available Ranunculus occidentalis W. L. Jepson Jul 1 1892-Aug 1 1892 Lake Elk Mt. South Fork of Eel River; Elk Mt., S fork of the Eel River 1219 Comment
  UC511355  Ranunculus occidentalis Lyman Benson 1930-3-26 1986 Lake near Clear Lake; North Coast Mt. Range, Clear Lake River, Sulphur Banks 426 Comment
  RSA0034723  Ranunculus occidentalis Lyman Benson 1968-4-14 s.n. Lake W. base of Mt. Konocti. Middle N. Coast Range. Sacramento Valley Drainage Area. 426 Comment
  CHSC115380  Ranunculus occidentalis var. occidentalis Lowell Ahart 2015-4-10 20017 Lake Along a small drainage, on the north side of Brim Road, about 3 miles west of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 645 Comment
  POM225819  Ranunculus orthorhynchus var. bloomeri M. S. Jussel 1931-3-30 s.n. Lake Cobb Mt., Jordan Park. Comment
  RSA2573  Ranunculus orthorhynchus var. bloomeri J. W. Blankinship 1923-5-6 s.n. Lake Upper Kelsey Creek. 915 Comment
  POM269158  Ranunculus repens Lyman Benson 1932-6-15 3696 Lake Cobb Valley; Middle N Coast Range, Kelsey Creek Watershed. 701 Comment
  CHSC10118  Ranunculus uncinatus D. E. Anderson 1962-4-14 1983 Lake 36 miles west of Williams on State Sign 20. Comment
  CHSC105735  Rhamnus californica David Isle; Arnold James 1993-6-23 1762 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. N of Lake Pillsbury, Oak Flat Cpgd and 20N01.~1/8 Mi. E of Gravelly Valley Airstrip. 1993 EUI Plot 4. By 'p' in Airport on USGS Lake Pillsbury Quad 565-2c(35). 560 Comment
  CDA35700  Rhamnus californica T. C. Fuller 1962-7-1 9143 Lake North of Boggs Lake; ca. 7 miles southeast of Kelseyville. 0 Comment
  POM243616  Rhamnus ilicifolia Carl B. Wolf 1928-5-6 2057 Lake 5 miles E of Barlett Springs on the road to Williams Comment
  RSA7793  Rhamnus ilicifolia Carl B. Wolf 1928-2-26 1516 Lake 6 mi. n. of Upper Lake on road to Williams. Comment
  CHSC98699  Rhamnus tomentella subsp. crassifolia L. P. Janeway 2007-6-17 9041 Lake Inner North Coast Ranges. Kanaka Glade, a spring at the head of 'Spanish Creek East Fork' near the top of Pacific Ridge. 981 Comment
  UC592730  Rhamnus tomentella subsp. crassifolia unknown 1928-5-7 2112 Lake 6 mi e Houghs Mineral Springs (on road to Williams) Comment
  CHSC83167  Rhododendron occidentale A. T. Leiser 1985-5-19 Lake Near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16N06 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW. Comment
  UCD20699  Rhododendron occidentale A. T. Leiser 1985-5-19 KG Lake Lake Co. near Colusa Co. border, Kanaka Glade, 1.5 miles off 2 Wheel Drive Rd. 16NO6 (Mendocino National Forest). In upper drainage of the east fork of Spanish Creek which runs S to SW. Comment
  CAS-BOT-BC170547  Rhus aromatica Doris K. Kildale 1926-5-30 2029 Lake On road to Upper Lake, 1 mile drom Mendocino Co. line in canyon. Comment
  JEPS66290  Rhus trilobata Willis L. Jepson 1893-5-5 13914 Lake Middleton Grade Comment
  POM296086  Rhus trilobata Cora W. Benson 1935-6-6 48 Lake Mount Konocti Comment
  UC1199000  Rhus trilobata Joseph P. Tracy 1905-7-12 2237 Lake n slope Mt. St. Helena; Northern Coast Ranges, Mt. St. Helena 609 Comment
  UC708951  Ribes aureum var. gracillimum Milo S. Baker 1943-6-30 10435 Lake near crossing east fork of Scott Creek (along Hopland-Lakeport Hiwy.); Scott Creek Comment
  CAS-BOT-BC92929  Ribes californicum var. californicum Alice Eastwood 1925-5-23 12873 Lake Dashiells, Mount Sanhedrin. Comment
  UCD130658  Ribes californicum var. californicum Ellen Dean; Karen Whitestone 2013-2-20 7540 Lake Clear Lake State Park. Along Indian Nature Trail that starts near entrance kiosk. 411 Comment
  UCD41948  Ribes inerme var. klamathense Geri Hulse-Stephens 2001-7-1 751 Lake Goat Mountain. Wyman Creek. 1005 Comment
  UC79615  Ribes lobbii T. S. Brandegee 1891-6-23 Lake Snow Mountain Comment
  HSC65238  Ribes malvaceum J. P. Smith, Thomas W. Nelson 1976-4-13 8575 Lake 5.7 mi. E of Bartlett Springs on the Bartlett Springs Rd. 488 Comment
  HSC85825  Ribes malvaceum David Munger, Tallchief Comet, Jeff Dunk 1987-4-11 53 Lake Blue Oak Campground out Walker Ridge Rd. off Hwy. 20 E Comment
  SEINET12220259  Ribes malvaceum F. W. Hoffman 1947-1 948 Lake Clear Lake on E side of Mt. Konocti Comment
  CHSC115201  Rigiopappus leptocladus Lowell Ahart 2015-4-28 20108 Lake By the rock barrier, Barrel Spring Meadow, about 1/4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. 696 Comment
  HSC44293  Rigiopappus leptocladus Barbara Kelly 1977-4-23 336 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  UC1223050  Rigiopappus leptocladus Joseph P. Tracy 1951-7-6 19615 a Lake at the saddle between Elk Mt. and Pine Mt.; Northern Coast Ranges 1097 Comment
  UC519556  Rigiopappus leptocladus M. S. Jussel 1933-6-26 195 Lake vicinity Cobb Mountain Comment
  UCSB46300  Rigiopappus leptocladus Steele, Kelly 1980-5-3 Lake 8.1 miles northeast on Bartlett Springs Road from its junction with Hwy. 20 1005 Comment
  CAS-BOT-BC147442  Rosa californica A. A. Heller 1902-8-4 6044 Lake On Eel River one mile below Hullville Comment
  UCD41697  Rosa californica Geri Hulse-Stephens 2001-9-6 818 Lake Goat Mountain. Lovelady Spring. Lovelady Seep. Below road, 0.1 miles west of Forest Service Boundary. 1264 Comment
  SJSU10434  Rosa gymnocarpa J. B. Snell 1963-6-16 169 Lake 0.5 mi W of summit of Bartlett Springs RD between Bartlett Springs & Nice Comment
  CAS-BOT-BC147127  Rubus glaucifolius Milo S. Baker 1927-5-31 2176 a Lake East slope Cobb Mt. Comment
  CAS-BOT-BC147130  Rubus glaucifolius A. A. Heller 1902-8-7 6040 Lake Northerly slope of Mt. Sanhedrin opposite Mt. Hull Comment
  RSA2624  Rubus glaucifolius J. W. Blankinship 1928-7-29 s.n. Lake Mt. Konocti. 1220 Comment
  CAS-BOT-BC164080  Rumex Peter Rubtzoff 1959-9-7 4255 Lake Cobb Valley. Jordan Park, 1.7 mi. northwest of Cobb. Kelsey Creek. Comment
  CAS-BOT-BC421876  Rumex acetosella Georgia Bentley 1917-5-16 s.n. Lake Lakeport Comment
  UC1101212  Rumex maritimus Malcolm A. Nobs and S. Galen Smith 1949-9-8 1869 Lake 3 mi n Lakeport (w shore of Clear Lake); Clear Lake Comment
  UC1191275  Rumex maritimus Herbert L. Mason Aug 1930 5716 Lake Clear Lake Comment
  SDSU5198  Rupertia physodes D. F. Howe 1968-3-24 4526 Lake Southwest slope of Mt. Konocti. Comment
  UC1282778  Rupertia physodes J. R. Sweeney 1953-5-18 1054 Lake on Hwy 53 1.2 mi e road junction to Kelseyville; Lower Lake Burn (1952) Comment
  UCD132523  Rupertia physodes Jennifer Poore; PLS 102 plant collecting interns 2013-5-4 2 Lake Clear Lake State Park. NE of Kelseyville. Lower northern slope of Mount Konocti. South side of park, south of Soda Bay Road. Along fork in undeveloped road that goes southeast from Glebe Road at gate. 609 Comment
  RSA0018310  Rupertia physodes Keith E. Hoffmaster 1938-6-28 872 Lake Near Clear Lake Oaks. Comment
  UC1100018  Ruppia cirrhosa Annetta Carter 1951-6-23 3069 Lake 3 mi e Soda Bay, Clear Lake (Little Borax Lake); Little Borax Lake 411 Comment
  UC443  Ruppia cirrhosa H. N. Bolander Sep 1863 2659 Lake Clear Lake Comment
  UCD138316  Ruppia cirrhosa Calvin McMillan; Phyllis McMillan 1951-6-23 1601 Lake Borax Lake, north of Lower Lake. 426 Comment
  CAS-BOT-BC454142  Ruppia maritima Annetta Carter 1951-6-23 3068 Lake Southwest shore of Borax Lake 426 Comment
  CAS-BOT-BC445668  Sagittaria cuneata Peter Rubtzoff 1957-7-27 3451 Lake Boggs Lake. Southern shore of the lake. Comment
  CAS-BOT-BC445669  Sagittaria cuneata Peter Rubtzoff 1963-9-12 5255 Lake Clear Lake State Park. In lower Kelsey Creek area. Comment
  RSA227246  Sagittaria cuneata Peter Rubtzoff 1957-7-27 3451 Lake Boggs Lake, southern shore of the lake. Comment
  CAS-BOT-BC103110  Salix bonplandiana Peter Rubtzoff 1964-9-13 5504 Lake Clear Lake State Park. Lake shore in lower Kelsey Creek area Comment
  CAS-BOT-BC103117  Salix bonplandiana Ball; Bracelin; Parks & Parks 1931-4-21 29 Lake St. Helena Creek just south of Middletown 400 Comment
  CAS-BOT-BC103123  Salix bonplandiana Agnes M. Bowman 1902-5-1 s.n. Lake High Valley Comment
  CAS-BOT-BC103133  Salix bonplandiana J. A. Gunn, Jr. 1902-5-1 4 Lake near Kelseyville Comment
  CAS-BOT-BC102867  Salix breweri Harold E. Parks 1931-9-18 01066 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 Comment
  CAS-BOT-BC102870  Salix breweri Ball; Bracelin; Parks & Parks 1931-4-21 26 Lake Mirabel Creek about 120 m. above the mouth, near junction with St. Helena Creek, about 6 km. south 420 Comment
  CAS-BOT-BC102877  Salix breweri John Thomas Howell 1931-4-3 6149 B Lake Butts Valley Road to Middletown, 5 miles from Aetna Springs Comment
  CAS-BOT-BC102888  Salix breweri Harold E. Parks; Susan T. Parks 1931-3-31 0924 Lake Mirabel Creek, near junction with St. Helena Creek, about 6 km. south of Middletown 420 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
  SBBG58858  Salix breweri C. R. Ball, H. Bracelin, H. Parks 1931-4-21 24 Lake Mirabel Crk, near jct with St. Helena Crk, ca. 6 km S of Middletown 420 Comment
  UCD161876  Salix breweri James A. Neilson Jr. 1977-7-19 3931 Lake Mayacmas Mountains; Sulphur Creek within 300 yards of Bottle Rock Road. (Exact location unknown. Coordinates estimated by label maker.) Comment
  CAS-BOT-BC103742  Salix exigua C. H. M. 1916-9-1 s.n. Lake Sheetiron Mt., Calif. Nat'l Forest Comment
  UC1134892  Salix exigua var. hindsiana R. C. Wilson 1937-5-15 379 Lake 3 1/2 mi n Lakeport; Lakeport Quadrangle Comment
  CAS-BOT-BC132731  Salix laevigata Peter Rubtzoff 1964-9-13 5505 Lake Clear Lake State Park, lake shore in lower Kelsey Creek area Comment
  RSA10742  Salix laevigata Carl B. Wolf 1928-5-7 2083 Lake 3 miles east of Hough's Mineral Springs, on the road to Williams. Comment
  SBBG59094  Salix laevigata C. R. Ball, H. Parks, Mrs. Bracelin 1931-4-29 Lake just S of Middletown 400 Comment
  UC481202  Salix laevigata Harold E. and Susan T. Parks 1931-3-31 921 Lake ca. 6 km. s Middletown (Mirabel Creek near junction with St. Helena Creek, Mirabel Mine); Mirabel Creek 420 Comment
  UCD111118  Salix laevigata Theodore J. Crovello 1965-5-8 692 Lake Barkersville; along Bartlett Springs Road, 11.5 miles east of junction with Crabtree Springs Road. Comment
  UCD20432  Salix laevigata E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1020 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
  HSC19999  Salix lasiolepis H. E. Parks, S. T. Parks 1932-3-25 1131 Lake Mirabel Creek, near junction with St. Helena Creek, 4.5 km S of Middletown 360 Comment
  POM281350  Salix lasiolepis Lyman D. Benson 1931-3-22 2687 Lake Highland Springs, Mayacamas Mt. Range, Adobe Creek. 610 Comment
  RSA2369  Salix lasiolepis J. W. Blankinship 1923-3-25 s.n. Lake Cold Creek. Kelseyville. Comment
  SJSU230  Salix lasiolepis H. E. Parks 1931-9-18 1062 Lake Mirabel Cr near junction with St Helena Cr c. 6 km S of Middletown 417 Comment
  CAS-BOT-BC128507  Salix lasiolepis var. lasiolepis Alice Eastwood 1925-5-22 12861 Lake Dashiells, Mt. Sanhedrin Comment
  CAS-BOT-BC125652  Salix melanopsis Ball; Bracelin; Parks & Parks 1931-4-21 30 Lake St. Helena Creek just south of Middletown 400 Comment
  CAS-BOT-BC125656  Salix melanopsis L. R. Abrams 1928-5-7 12540 Lake 2 miles east of Hough's Springs Comment
  POM281364  Salix melanopsis Lyman D. Benson 1928-6-16 293 Lake Highland Springs. Mayacamas mtn range. 'Dobe Creek. 610 Comment
  UC1134926  Salix melanopsis A. Simontacchi 1937-6-29 234 Lake 3.3 mi. n.-n.e. Hunter Point; Mendocino Nat'l Forest, Lakeport Quad. Comment
  UC481231  Salix melanopsis Ball, Bracelin, Parks and Parks 1931-4-21 30 Lake just s. Middletown (St. Helena Creek); St. Helena Creek 400 Comment
  RSA2459  Salvia sonomensis J. W. Blankinship 1923-4-21 s.n. Lake Mt. Konocti. Comment
  HSC44265  Sanicula bipinnata Barbara Kelly 1977-4-23 338 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  SEINET7062986  Sanicula bipinnatifida A. G. Vestal 1955-4-5 s.n. Lake About 3.8 miles east of the junction with Route 53 on Route 20 along the North Fork Cache Creek. UTM Zone 10, 538124mE, 4317289mN. (WGS84/NAD83). 311 Comment
  UCR138874  Sanicula bipinnatifida D. Haskamp, E. Sonnenblick, M. Taft 1995-4-2 6 Lake Blue Oak camground, 50 m west of Indian Valley Access Rd., 5 m south of Benmore Canyon Creek 541 Comment
  SEINET13945129 Image available Sanicula bipinnatifida E. K. Balls, L. W. Lenz 1952-1 17134 Lake 2.2 miles east of Lower Lake on road to Reiff and Knoxville; 1400 ft 427 Comment
  POM288021  Sanicula crassicaulis Lyman Benson 1928-4-15 728 Lake Highland Springs, Clear Lake watershed, Mayacamas Mt. Range 610 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
  UC1123200  Sanicula tuberosa K. Bradshaw 1937-5-28 3 Lake Mendocino National Forest, Pinnacle Rock Pinnacle Rock; Mendocino National Forest, Pinnacle Rock 1356 Comment
  UC1561198  Sanicula tuberosa Barbara Ertter 1988-7-3 7678 Lake 10 air mi n of town of Upper Lake (top of Elk Mountain Grade, Elk Mt. Rd at jct Bear Creek Rd, Mendocino National Forest); Mendocino National Forest, Elk Mountain Grade 1097 Comment
  UCD159740  Sanicula tuberosa James A. Neilson Jr.; Teresa A. Sholars 1975-3-26 3110 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
  UC604418  Saxifraga integrifolia Herbert L. Mason 1926-3-21 2767 Lake about 2 mi s of Middletown (near St. Helena Creek) Comment
  POM274808  Saxifraga oregana Lyman Benson 1928-4-28 196 Lake Highland Springs. Mayacamas Mt. Range, Dobe Creek 610 Comment
  RSA79008  Scandix pecten-veneris E. K. Balls, Lee W. Lenz 1952-5-8 17124 Lake 4.2 mi N of Lake Co. line on Hwy 29 from Calistoga to Middletown. Comment
  CHSC101551  Schedonorus arundinaceus G. F. Hrusa; R. Gross 2008-5-23 17421 Lake N-facing slope above North Fork Cache Creek +/- 1 mile below spillway of Indiana Valley Reservoir. near old resort site. 408 Comment
  POM290815  Schoenoplectus acutus var. occidentalis Lyman Benson 1928-6-28 365 Lake Soda Bay; Mt. Range: Middle N Coast; Clear Lake [area]. 427 Comment
  UC1100681  Scirpus acutus var. occidentalis Herbert L. Mason 1945-8-24 12674 Lake e shore Lower Lake; e shore Lower Lake Comment
  UCD41742  Scirpus diffusus Geri Hulse-Stephens 2001-7-2 765 Lake Goat Mountain. Fallen Fir Marsh. 1280 Comment
  CAS-BOT-BC239994  Scribneria bolanderi Peter H. Raven 1963-4-13 18165 Lake 0.2 miles east of State Highway 29, near Lakeport Comment
  CAS-BOT-BC239995  Scribneria bolanderi Alice Eastwood; John Thomas Howell 1938-5-16 5587 Lake 6 miles north of Lower Lake Comment
  RSA0054927  Scrophularia Keith E. Hoffmaster 1938-6-28 876 Lake Near Clear Lake. Comment
  JEPS95447  Scutellaria antirrhinoides Vernon H. Oswald and L. Ahart 1994-6-20 6328 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
  HSC39557  Scutellaria californica D. E. Anderson, J. P. Smith 1971-6-26 - 1196 Lake Register area of Mendocino National Forest. Comment
  RSA275351  Scutellaria californica J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9302 Lake Boardman Ridge along Forest Service Rd 1N02, 1.4 miles N of its junction with FS Rd 20N01. 1006 Comment
  UC104301  Scutellaria californica D. Cleveland 1882-7-16 Lake Allen's Springs Comment
  HSC45939  Scutellaria californica Tim Bertram 1978-6-22 Lake USFS Rd. 17N07 Comment
  SD131894  Scutellaria californica Barbara Ertter 1988-7-3 7653 Lake Elk Mountain Road, ca. 7.0 airmiles north of Upper Lake, ca. halfway up switchbacks on south face Elk Mountain, 3.0 miles from top, 2.7 miles from Middle Creek crossing. 762 Comment
  SD29270  Scutellaria siphocampyloides W. L. Jepson 1938-6-9 18963 Lake Complexion CaA'on east of Indian Valley. 579 Comment
  JEPS80092  Sedum obtusatum subsp. boreale L. R. Heckard with J. Hickman 1979-6-16 5100 Lake n Timber Lake (w of Snow Mt. West Peak); , n of Timber Lake 1920 Comment
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Aug 17 2011
  JEPS80153  Sedum obtusatum subsp. boreale L. R. Heckard 1974-9-8 3831 Lake s of Lookout at summit Goat Mt. (Lake County at Colusa Line); summit Goat Mt. 1859 Comment
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Aug 17 2011
  CAS-BOT-BC63839  Sedum spathulifolium M. S. Jussel 1933-4-29 617 Lake Jordan Park, Cobb Mt. Comment
  CAS-BOT-BC63936  Sedum spathulifolium Lawrence Beane 1949-5-11 286 Lake 8 miles south of Clearlake. Comment
  RSA0081468  Sedum spathulifolium Lyman Benson 1928-4-28 178 Lake Highland Springs. Mayacamas Mt. Range, 'Dobe Creek 610 Comment
  JEPS73471  Senecio aronicoides L. R. Heckard 1972-7-9 3079 Lake along trail from Frog Pond to Milk Ranch; Snow Mt. 1950 Comment
  UC1543201  Senecio aronicoides Donald G. Nelson 1940-4-30 653 Lake s Clearlake (between Middletown and Kelseyville, Loch Lomond precisely at summit of the grade); Cobb Mt., Loch Lomond precisely at summit of the grade Comment
  RSA0012771  Senecio aronicoides J. W. Blankinship 1927-5-22 s.n. Lake Kelseyville. Konocti woods. Comment
  UCR200675  Senecio clevelandii Daniel Sanchez-Mata 2006-6-19 s.n. Lake Barkerville-Hough Springs, springs close to Cache Creek 620 Comment
  SBBG62710  Senecio eurycephalus S. W. Hutchinson -May-1928 305 Lake near Middletown 548 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
  CDA7635  Senecio jacobaea D. Isle 2005-7-12 1140 Lake North Coast Ranges.; Mendocino National Forest. Upper Main Eel River Watershed. 3/8 mile northeast of Sidalcea hickmanii (#1124) site. East of Lake Pillsbury Fire on tractor line to 2001 Lake Pillsbury Fire. Comment
  UC472371  Senecio sylvaticus H. M. Hall 1918-6-3 Lake n side Clear Lake; n side Clear Lake Comment
  HSC44117  Senecio vulgaris Barbara Kelly 1977-4-23 313 Lake Hwy. 20, 2.2 mi. W of its junction with Hwy. 29 Comment
  CAS-BOT-BC376402  Sidalcea Greg de Nevers 1996-5-18 10819 Lake Vernal pool just south of Andersons Marsh State Park. Comment
  HSC42079  Sidalcea diploscypha E. Cope 1977-4-23 30 Lake 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd. 640 Comment
  POM282911  Sidalcea diploscypha Lyman Benson 1928-4-28 194 Lake Highland springs; Mayacamas Mt RAnge, Dobe Creek Waterhsed. 610 Comment
  UC1585881  Sidalcea diploscypha Barbara Ertter with Linda Vorobik and Elizabeth Neese 1988-6-4 7496 Lake 1.3 mi se Sulphur Cr Rd jct (halfway between Kelseyville and Middleton, Bottle Rock Rd a few mi nw of Pine Grove); nw of Pine Grove, btw Kelseyville and Middleton 731 Comment
  UC249579  Sidalcea diploscypha Joseph P. Tracy 1921-5-12 5539 Lake near Lakeport; Northern Coast Ranges, near Lakeport 426 Comment
  UCD151286  Sidalcea diploscypha James A. Neilson Jr. 1974-5-24 2750 Lake Mayacmas Mountains, ca 1/4 mile south of Childers Peak, ca. 1 1/2 miles east of Big Canyon Road, well site 3. (Elevation estimated using Google Earth by label maker.) 548 Comment
  UC1784230  Sidalcea diploscypha Ethel Crum 1468 Lake Bartlett Spring to Willows Comment
  CAS-BOT-BC205764  Sidalcea oregana Lyman Benson 1932-8-5 4035 Lake Kelseyville, Middle N Coast Mt. Range, Clear Lake, McGaw Slough 457 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
  RSA65705  Silene californica F. W. Peirson 1928-7-4 7956 Lake 8 miles west of Lower Lake. Comment
  CAS-BOT-BC389100  Silene laciniata subsp. californica Frank W. Peirson 1928-7-4 7956 Lake 8 mi. w. of Lower Lake Comment
  JEPS80044  Silene lemmonii L. R. Heckard with J. Hickman 1979-6-15 5044 Lake trail from Summit Springs up sw corner Snow Mt.; sw corner Snow Mt. 1737 Comment
  JEPS80159  Silene lemmonii L. R. Heckard with J. Hickman 1980-7-2 5310 Lake ca 10 mi w Stonyford (trail from Frog Pond to Milk Ranch; s of West Peak, Snow Mt.); Snow Mt. s of West Peak 1950 Comment
  UC1126787  Sisymbrium altissimum A. Simontacchi 1937-4-9 268 Lake 1 mi ne of Kelsey Creek School 411 Comment
  CAS-BOT-BC75312  Sisymbrium officinale Georgia Bentley 1917-5-16 s.n. Lake Lakeport. Comment
  UCD168069  Sisymbrium officinale James Neilson 1961-9-30 438 Lake 3 miles east of Grizzly Springs, Hi. 20 (Exact location unknown. Coordinates estimated by label maker.) Comment
  JEPS64268  Sisyrinchium bellum W. L. Jepson 1936-4-19 17443 c Lake Callayomi Valley Comment
  RSA701658  Sitanion Keith E. Hoffmaster 1938-6-28 s.n. Lake Near Clear Lake Oaks. Comment
  POM280549  Solanum nigrum Lyman D. Benson 1928-12-27 897 Lake Soda bay grade. Middle N Coast mtn range, Clear Lake watershed. 457 Comment
  SBBG6658  Solanum parishii H. and M. Dearing 1939-5-12 3332 Lake Bartlett Mtn 1219 Comment
  CAS-BOT-BC83602  Solanum umbelliferum Doris K. Kildale 1928-5-7 4943 Lake 3 miles E of Bartlett Springs. Comment
  CAS-BOT-BC83603  Solanum umbelliferum A. M. Bowman 1902-5-1 253 Lake Sulphur Banks Comment
  RSA2426  Solanum umbelliferum J. W. Blankinship 1923-4-15 s.n. Lake Mt. Konocti, Kelseyville Comment
  RSA2707  Solidago californica J. W. Blankinship 1928-7-29 s.n. Lake Mount Konocti 1220 Comment
  UC36225  Solidago velutina subsp. californica Edw. L. Greene 1888-8-30 Lake Comment
  RSA2342  Sonchus oleraceus J. W. Blankinship 1923-4-18 s.n. Lake Kelseyville. Comment
  UC1070273  Sonchus oleraceus A. Simontacchi 1937-7-24 341 Lake Laurel Beach Lakeport Quad., Laurel Beach Comment
  CAS-BOT-BC236546  Sorghum halepense J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake, Gaddy's Comment
  RSA21553  Sparganium erectum subsp. stoloniferum Carl B. Wolf 1937-9-15 9357 Lake North Coast Range, Clear Lake, 1 mile north of Lakeport. 396 Comment
  UC1010417  Stachys ajugoides var. ajugoides Milo S. Baker 1951-6-21 12343 Lake Snow Lake Comment
  UC25965  Stachys ajugoides var. rigida H. N. Bolander 1863-1 2666 Lake Cache Creek Comment
  UCD84037  Stachys albens Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6216 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). 680 Comment
  CAS-BOT-BC294739  Stachys rigida Mona Bourell 1997-7-3 6542 Lake Mendocino National Forest, Upper Nye Meadow Comment
  UCD136967  Stachys rigida var. quercetorum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7726 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
  POM286249  Stellaria media Lyman Benson 1930-3-26 1973 Lake Lucerne, Clear Lake. 457 Comment
  CAS-BOT-BC393984  Stellaria nitens John H. Thomas 1966-3-21 11527 Lake About 2.5 miles northeast of Middletown as measured along highway 29. Comment
  CAS-BOT-BC393985  Stellaria nitens Alice Eastwood 1925-5-25 12948 Lake trail to Mt. Sanhiedrin from Dashiells Comment
  RSA20169  Stephanomeria virgata J. T. Howell 1937-7-19 13134 Lake Elk Mountain Comment
  OBI53742  Stephanomeria virgata David J. Keil, Kathleen Keil 1992-7-18 23422 Lake Mendocino NF. Turnoff to Fuller Grove campground, Lake Pillsbury 600 Comment
  HSC44012  Stipa pulchra Robert M. Specht 1977-5-15 899 Lake Morgan Valley, N side of Knoxville-Berryessa Rd. 494 Comment
  UC1212025  Streptanthus Freed W. Hoffman 1946-6-26 2293 Lake Rice Creek North Coast Ranges (n Lake Co.) 647 Comment
  UC956520  Streptanthus barbiger Freed W. Hoffman 1948-6-6 2325 Lake Howard Springs North Coast Ranges Comment
  UC956619  Streptanthus barbiger Freed W. Hoffman 1948-6-24 2307 Lake creek 1.5 mi from summit of Mayacamas Range (on old Pieta-Highland Springs rd); North Coast Ranges, Highland Creek 541 Comment
  UCD167212  Streptanthus brachiatus James Neilson 1977-4-18 3876 Lake Mayacmas Mountains, north Side of Bear Canyon drainage. Large serpentine bald ca.1/4 mile east and north of animal gate. (Exact location unknown, coordinates estimated by label maker.) Comment
  UCD167325  Streptanthus brachiatus James Neilson 1977-6-7 3912 Lake On the border of Lake and Sonoma Counties: Mayacmas Mountains, Shell well site 'B'. (Location information obtained from Neilson 3848 which indicated that Shell drill site 'B' is about 2.5 mi. south of junction of ridgeline road and Socrates Mine Road. Exact location unknown, coordinates estimated by label maker.) Comment
  CAS-BOT-BC61212  Streptanthus brachiatus Lawrence F. LaPre 1985-5-4 s.n. Lake Near Sonoma County Line. Between NCPA Plants #2 & #3 on the KGRA. Comment
  UCD167704  Streptanthus breweri W. Robert Powell 1977-4-16 2490 Lake Mayacmas Mountains. Below Pine Mountain fire road. 1/2 air miles WNW of where Ida Clayton Rd crosses Lake-Sonoma County Line. (Exact location unknown. Coordinates estimated by label maker.) 701 Comment
  UCD20459  Streptanthus breweri E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1043 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  HSC25724  Streptanthus breweri J. P. Smith, J. O. Sawyer 1971-6-5 4701 Lake Comment
  JEPS2882 Image available Streptanthus breweri var. hesperidis W. L. Jepson 1892-7-28 13355 Lake Knoxville grade to Lower Lake; Mountain Region of Clear Lake; Knoxville Grade to Lower Lake, mt. region of Clear Lake. Comment
  CAS-BOT-BC87105  Streptanthus glandulosus subsp. glandulosus Alice Eastwood; John Thomas Howell 1938-5-16 5620 Lake Near Grizzly Springs. Comment
  UC1492781  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-15 2282 Lake Hennessey Ranch North Coast Ranges, Bucksnort Creek Comment
  UC956613  Streptanthus glandulosus subsp. glandulosus Freed W. Hoffman 1948-5-9 2284 Lake near Middletown; North Coast Ranges, Bar X Ranch Comment
  UC1734108  Streptanthus hesperidis Frank Gould, Kay H. Beach 1940-5-17 1027 Lake near Middletown. Comment
  HSC43969  Streptanthus morrisonii Robert M. Specht 1977-8-18 1173 Lake SSW facing slope 598 Comment
  UCD167937  Streptanthus morrisonii James Neilson 1977-4-8 3860 Lake Mayacmas Mountains, Three Peaks area, north end of population. (Exact location unknown. Coordinates estimated by label maker.) Comment
  UCD154309  Streptanthus tortuosus Mark Hershkovitz 1992-4-1 Lake LAKE COUNTY: On serpentine along Route 53 north of; Middletown.; ; Comment
  RSA275369  Streptanthus tortuosus var. tortuosus J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9334 Lake Forest Service Rd. M1, 5.3 mi from jct with 20N01; Mendocino National Forest. 1585 Comment
  JEPS30822  Streptanthus vimineus W. L. Jepson 1943-5-16 20817 Lake junction of Hopland rd and Highland Sprs. road (near Lakeport) Comment
  JEPS16208  Styrax officinalis var. redivivus Rimo Bacigalupi and Arthur Holmgren 1950-4-26 3187 Lake on Bartlett Mt. Road grade up over first ridge w Bear Valley (just w of Colusa-Lake County line); Inner North Coast Ranges, w of Bear Valley Comment
  UC1123316  Styrax officinalis var. redivivus A. Simontacchi 1937-7-9 264 Lake .3 mi wsw Little Borax Lake; Lakeport Quad., wsw of Little Borax Lake Comment
  RSA357861  Styrax redivivus Robert F. Thorne, Larry E. DeBuhr 1975-8-14 46798 Lake Clear Lake, Soda Bay. 427 Comment
  UCD67695  Styrax redivivus D. Sanchez-Mata 1996-6-27 s.n. Lake Lower Lake-Kelseyville. 550 Comment
  JEPS25025  Swertia albicaulis var. nitida John Thomas Howell 1945-6-18 20986 Lake Cobb Valley Comment
  UCD41947  Symphoricarpos albus var. laevigatus Geri Hulse-Stephens 2001-6-29 705 Lake Goat Mountain. Wyman Creek. 1005 Comment
  POM289022  Symphyotrichum frondosum Lyman Benson 1931-8-31 2893 Lake Soda Bay, Middle N Coast Mt. Range, Clear Lake Watershed 457 Comment
  RSA129533  Taeniatherum caput-medusae A. Simontacchi 1937-6-22 187 Lake 3 miles WSW of Hunter Point. 793 Comment
  UCD36639  Taeniatherum caput-medusae Beecher Crampton 1955-6-13 2838 Lake Lake County, 4.5 miles northeast of Kelseyville, 1 mile west of Clear Lake State Park, near Soda Bay. Comment
  JEPS86258  Taraxia ovata W. L. Jepson 1936-4-19 17431 Lake Coyote Valley; Coyote Valley (the valley in which Middletown is situated) Comment
  UC1282761  Tauschia kelloggii J. R. Sweeney 1952-5-3 817 Lake Pluth Ranch Fire Comment
  CAS-BOT-BC81326  Taxus brevifolia A. A. Heller 1902-7-21 5941 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville Comment
  CHSC91048  Taxus brevifolia D. Isle 1996-3-6 312 Lake Mendocino National Forest--North Coast Ranges. Rice Fork Watershed. 853 Comment
  CAS-BOT-BC399777  Thalictrum polycarpum J. W. Blankinship 1925-6-7 s.n. Lake Kelsey Canyon Comment
  RSA10776  Thalictrum polycarpum Carl B. Wolf 1928-5-6 2042 Lake 3 miles west of Bartlett Springs on the road to Clear Lake. Comment
  HSC41171  Thalictrum polycarpum Robert M. Specht, John Rehling 1976-5-15 444 Lake 11 mi. S on Bottle Rock Rd. from Hwy. 29, 1 mi. W on Union Oil Rd. to geysers Comment
  UCD108617  Thermopsis californica var. californica J. C. Downey 1956-5-15 s.n. Lake Boggs Lake. Comment
  HSC43930  Thermopsis macrophylla Robert M. Specht 1977-4-28 829 Lake Ukiah Distract 512 Comment
  CAS-BOT-BC88433  Thysanocarpus curvipes Karl Heinz Rechinger 1953-4-11 s.n. Lake 3 miles east of Middletown. Comment
  HSC28220  Thysanocarpus curvipes J. P. Smith, J. O. Sawyer 1972-4-1 5111 Lake 0.2 mi. N of junction of Hwy. 20 and Walker Ridge Rd. Comment
  UC161574  Thysanocarpus curvipes J. P. Tracy May 28 1902-Jun 2 1902 1739 Lake 6 mi nw Lakeport (in hills about Scotts Valley); in hills about Scotts Valley 426 Comment
  UC730030  Thysanocarpus curvipes Leo F. Koch 1940-4-26 867 Lake s Kelseyville (four mi s of Adams Springs road along Highway 29) Comment
  SEINET11985724  Thysanocarpus laciniatus K. E. Warwick 1978-1 14 Lake ca 10 m N of Hwy 20 at jct of Hwy 20 & Walker Ridge Rd, ca 9.6 km W of jct of Hwys 20 & 16 607 Comment
  UC11008  Thysanocarpus laciniatus Mrs. Brandegee Lake Comment
  RSA0057361  Thysanocarpus radians J. W. Blankinship 1923-4-26 s.n. Lake Kelseyville. Comment
  UC1731304  Tolpis barbata Dean W. Taylor 1997-4-23 15958 Lake 6 mi nw of Upper Lake (upper reaches of Copper Creek on s face of Hells Peak); North Coast Ranges, Copper Creek, Hells Peak 594 Comment
  SD132014  Tolpis umbellata Barbara Ertter, Linda Vorobik and Elizabeth Neese 1988-6-4 7520 Lake Scotts Valley Road, 1.0 mile south of Highway 20. 430 Comment
  RSA2325  Tonella tenella J. W. Blankinship 1925-4-12 s.n. Lake Mt Konocti. 610 Comment
  CAS-BOT-BC81388  Torreya californica Lawrence Beane 1949-5-11 256 Lake Near Lake Pillsbury Comment
  CAS-BOT-BC81392  Torreya californica Carl B. Wolf 1928-5-6 2008 Lake 6 1/2 miles west of Bartlett Springs Comment
  CAS-BOT-BC169198  Toxicodendron diversilobum Alice Eastwood 1925-5-22 12867 Lake Dashiells, Mt. Sanhedrin Comment
  UC1238041  Toxicodendron diversilobum Thomas Morley 1946-4-28 585 Lake ridge crest 1.1 mi. e. Middletown (on hwy. to Lower Lake) 365 Comment
  SEINET12235272  Toxicodendron diversilobum Unknown 1946-1 585 Lake Ridge crest 1.1 mi E of Middletown on highway to Lower Lake 366 Comment
  UCD84038  Toxicoscordion venenosum var. venenosum Ellen Dean; J. Alderson, C. Thomsen, G. Harrington 2010-6-26 6217 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). 680 Comment
  CAS-BOT-BC516449  Triantha occidentalis subsp. occidentalis Josephine Randall 1912-9-1 s.n. Lake Sigle's Springs Comment
  HSC46618  Trichostema lanceolatum J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1977-7-14 9276 Lake Mendocino National Forest, Oak Flat Campground 518 Comment
  JEPS63117  Trichostema lanceolatum W. L. Jepson 1892-8-4 14884 Lake Gravelly Valley South Fork of the Eel River Comment
  POM283128  Trichostema lanceolatum Lyman Benson 1937-8-31 8515 Lake Rincon School, Kelseyville. Middle North coast Mt. Range, Clear Lake Watershed 457 Comment
  JEPS105950  Trichostema laxum Lowell Ahart 2004-10-4 11436 Lake Below the high water line of Indian Valley Reservoir, along the stream in the northeast part of the reservoir, on the south side of Bartlett Springs Road 446 Comment
  JEPS63146  Trichostema laxum Willis L. Jepson 1892-8-4 14877 Lake Gravelly Valley, South Fork of the Eel River N Lake Co. 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
  UCR168262  Trichostema laxum L. S. Rose 1935-9-12 35647 Lake Coast Range, 2 miles north of Middletown 366 Comment
  RSA96801  Trichostema laxum Percy C. Everett, E. K. Balls 1954-10-18 20342 Lake Along Rice Fork about junction with Bear Creek, road from Stonyford to Upper Lake. 610 Comment
  SD51339  Trichostema simulatum D. F. Howe 1961-7-30 3090 Lake 6.4 miles north of Upper Lake Ranger Station 395 Comment
  UC1925905  Trifolium Ethel Crum 1931-1 1082 Lake Roadside field, 8 mi from Middleton, Butts Canyon Road. Comment
  UC555615  Trifolium albopurpureum var. dichotomum H. L. Mason 1929-4-29 5228 Lake 3 mi s Hopland (Hopland Grade) Comment
  POM278608  Trifolium bifidum Lyman D. Benson 1935-5-17 6585 Lake West base of Mt. Konocti, Breens Lake. Middle N Coast mtn range, Clear Lake watershed. 488 Comment
  UCD19726  Trifolium bifidum C. H. Lamoureux; J. M. Tucker and R. Gankin 1957-5-4 1243 Lake North margin of Boggs Lake. Comment
  CHSC101413  Trifolium bifidum var. decipiens David Isle 2004-5-6 1582 Lake In Salmon Creek overflow depression, Gravelly Valley, N of Lake Pillsbury. (>1/4 mi. SE of Lake Pillsbury Ranch entrance.) 566 Comment
  UCD147170  Trifolium depauperatum var. depauperatum Joel Hernandez; Plant Science 102 collecing interns 2014-4-26 4 Lake Anderson Marsh State Historic Park. Southeastern corner of Clear Lake. West of Hwy 53, north of Lower Lake. Edge of Anderson Flat between undeveloped road/trail and fence. 402 Comment
  RSA91546  Trifolium dichotomum F. W. Peirson, Mabel B. Peirson 1926-4-2 6579 Lake Roadside, 0.5 mile south of Clear Lake. Comment
  CHSC20631  Trifolium fucatum Robert A. Schlising; Greg Bos 1963-3-30 2470 Lake Roadside, Butts Canyon Road, 1.6 miles north of Betert Reservoir. Comment
  HSC34568  Trifolium fucatum Lon Hall 1975-5-3 321 Lake 2.1 mi. N of junction of Bottle Rd. and Hwy. 175 762 Comment
  UCD109028  Trifolium fucatum M. D. Miller 1948-5-1 s.n. Lake Near Kelseyville. Comment
  SEINET7042663  Trifolium fucatum A. G. Vestal 1947-5-3 s.n. Lake Flat 2.5 miles northeast of Middletown. Middletown quadrangle UTM Zone 10, 536590mE, 4291808mN. Comment
  POM277644  Trifolium fucatum var. fucatum Lyman D. Benson 1928-4-15 611 Lake Kelseyville. 457 Comment
  UCD83710  Trifolium microcephalum Ellen Dean; Craig Thomsen, Gordon Harrington, John Chau 2010-5-5 5976 a Lake Cache Creek Wilderness area, northern part of wilderness, near Redbud trail. NW side of Cache Creek, W of Baton Flat. 359 Comment
  RSA2683  Trifolium microdon J. W. Blankinship 1923-4-29 s.n. Lake Siegler Springs. Comment
  POM21418  Trifolium obtusiflorum A. A. Heller 1902-7-14 7406 Lake Foothills south of Mt. Sanhedrin, midway between Potter Valley and Hullville. Comment
  UC162785  Trifolium obtusiflorum Joseph P. Tracy Jul 21 1905-Aug 16 1905 2304 Lake Elk Mtn Northern Coast Ranges 1219 Comment
  UC353837  Trifolium obtusiflorum unknown 2274 a Lake East Whispering Pines Resort Comment
  SJSU7965  Trifolium obtusiflorum J. B. Snell 1963-6-15 156 Lake near stream, Long Valley, E of Clear L Comment
  UCD35339  Trifolium variegatum var. major Beecher Crampton 1955-5-10 2767 Lake Lake County; one mile east of Middletown. Comment
  CAS-BOT-BC520056  Trillium albidum Carl B. Wolf 1928-5-6 1992 Lake Bartlett Springs Comment
  CAS-BOT-BC520060  Trillium albidum Georgia Bentley 1917-4-20 s.n. Lake Lakeport Comment
  UCD84828  Trillium chloropetalum Nellie Coffey 1931-4-12 s.n. Lake Exact location unknown. Comment
  SEINET8480139 Image available Trillium chloropetalum var. giganteum Linda Robinson 1968-4-27 34 Lake 7 miles from Middletown on Cobb Mountain, Whispering Pines 762 Comment
  UCR50687  Triodanis biflora Lyman Benson 1932-6-18 3709 Lake Buckingham Park, Middle North Coast Range, Clear Lake River Drainage. 488 Comment
  UC673427  Triphysaria eriantha subsp. eriantha H. L. Mason 1926-3-21 2759 Lake Toll House Canyon between Middletown and Mount St. Helena; Toll House Canyon btw Middletown and Mount St. Helena Comment
  UC1334874  Triphysaria versicolor subsp. faucibarbata L. D. Thurman 1964-4-15 401 Lake on State Highway #29, 3 mi s Middletown Comment
  UCSB26080  Triphysaria versicolor subsp. faucibarbata Thurman, L. 1964-4-15 Lake 2.9 mi. NE of Middletown on State Hwy #29 Comment
  UC519563  Triteleia hyacinthina M. S. Jussel 1933-6-30 316 Lake near Cobb Valley (Binkley Ranch); Binkley Ranch 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
  HSC60456  Triteleia laxa J. P. Smith 1977-4-24 9032 Lake Barrel Springs Campground 701 Comment
  CAS-BOT-BC526086  Triteleia laxa J. W. Blankinship 1923-4-23 s.n. Lake Lower Lake 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-BC527993  Triteleia peduncularis Bolander 1874-1-1 s.n. Lake unspecified Comment
  POM197458  Tropidocarpum gracile L. R. Abrams 1928-5-7 12510 Lake Cache Creek, 2 miles west of Hough s Springs. Comment
  JEPS87878  Turritis glabra Vernon H. Oswald and Lowell Ahart 1994-6-20 6326 Lake nw of Stonyford (Forest Route M3 at Low Gap, on the n edge of Snow Mtn. Wilderness); Snow Mtn. Wilderness 1524 Comment
  CAS-BOT-BC91123  Umbellularia californica Agnes M. Bowman 1902-4-1 19 Lake High Valley. Comment
  CAS-BOT-BC381872  Uropappus lindleyi L. R. Abrams 1928-5-7 12517 Lake Cache Creek, 2 miles west of Hough's Springs Comment
  HSC48463  Uropappus lindleyi J. P. Smith 1978-4-23 9752 Lake Barrel Springs Campgound 701 Comment
  UCD81102  Uropappus lindleyi Ryan Abe; with PLB 102 class 2009-5-3 57 Lake Walker Ridge. Along Walker Ridge Road, ca. 1.9 road miles north of junction with Hwy 20. East side of the road. 731 Comment
  JEPS43441  Urtica dioica subsp. holosericea Willis L. Jepson 1892-7 Lake Scott Valley Comment
  POM280631  Urtica dioica subsp. holosericea Lyman D. Benson 1934-6-12 6092 Lake Kelseyville, Kelsey Creek. Middle N Coast mtn range, Clear Lake watershed. 427 Comment
  UCD148395  Utricularia gibba Peter Rubtzoff 1957-8-10 3506 Lake Southern shore of Boggs Lake. Comment
  UCD148389  Utricularia macrorhiza Peter Rubtzoff 1956-9-2 2823 Lake Southern shore of Boggs Lake. Comment
  RSA755719  Utricularia vulgaris Robert F. Thorne, M. Patterson 1982-8-31 55237 Lake Northwest slope of Mount Hannah, Boggs Lake. 854 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
  CHSC92918  Vancouveria planipetala D. Toren 2002-11-20 1410 Lake Mendocino National Forest -- North Coast Ranges Soda Creek Watershed. N aspect of Bucknell Creek. Only place in Lake County (and Mendocino NF) where it grows. Label also says Sec. 12. Comment
  UCD124688