Search Results — 2000 specimen records retrieved (1618 records with coordinates)
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Results for search: Collector=Wilson;   

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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET3869607  Abies concolor Ralph R. Wilson 1952-7-14 1604 Sierra Tahoe Nat. Forest. 5.4 miles south of Sierraville.; 0 1646 Comment
  RSA229860  Abronia alpina Ruth Wilson, Geo. Wilson 1969-8-9 1296 Tulare On the southern side of Ramshaw Meadows above the meadow and below the Lodgepole Forest; Kern Plateau. 2713 Comment
  RSA229857  Abronia maritima Ruth Wilson 1968-7-18 1181 San Luis Obispo From the fore dunes near Oso Flaco Dunes. Comment
  SBBG17306  Abronia maritima K. A. Wilson 1961-3-12 1004 Los Angeles Zuma Beach Comment
  UCD109628  Abronia maritima Kenneth A. Wilson 1961-3-12 1004 Los Angeles Zuma Beach. Comment
  RSA229843  Abronia nana var. covillei Ruth Wilson 1968-8-23 1183 San Bernardino 1/2 mile North of the north shore of Big Bear Lake below limestone ridges Comment
  RSA229861  Abronia nana var. covillei Ruth Wilson 1968-7-16 1171 San Bernardino 1/2 mile North of the north shore of Big Bear Lake Comment
  RSA0025844  Abronia turbinata Ruth Wilson, Betty Wong 1968-6-27 1169 Mono 0.1 mile east of Deadman s Summit on Hwy 395. Comment
  RSA0025851  Abronia turbinata R. C. Wilson, Betty Wong 1968-6-21 1149 Mono Southwestern edge of Crowley Lake. Comment
  RSA229844  Abronia turbinata Ruth Wilson 1968-6-20 1147 Inyo near old power station along lower Bishop Creek Comment
  SBBG20635  Abronia umbellata K. A. Wilson 1961-3-12 1000 Los Angeles above tide line, Zuma Beach Comment
  SFV1115  Abronia umbellata K. A. Wilson 1961-3-12 1000 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  RSA229850  Abronia villosa Ruth Wilson 1968-5-19 1117 San Bernardino 2 mi E of Ludlow, Hwy 66. Comment
  RSA229852  Abronia villosa Ruth Wilson 1968-3-22 1045 Imperial at the edges of the Sand Hills dunes but not in the deeper more actively moving sands. Where Hwy S58 crosses the Coachella Canal. Comment
  RSA229854  Abronia villosa Ruth Wilson, Betty Wong 1968-3-2 1020 San Bernardino 1/2 mi W of Basin Rd SW of Baker, CA, near Hwy 15. Comment
  RSA229855  Abronia villosa Ruth Wilson 1968-5-18 1108 San Bernardino about 33 mi E of Twentynine Palms on Hwy 62. Comment
  SBBG17316  Abronia villosa K. A. Wilson, C. J. George 1961-3-4 937 San Bernardino Ridgecrest Hwy, 4 mi NE of Kern County Line, 6 mi N of Ridgecrest Comment
  SFV1118  Abronia villosa K. A. Wilson, C. J. George 1961-3-4 937 San Bernardino Ridgecrest Highway, 4 miles northeast of Kern County Line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop. 670 Comment
  UC16274  Acacia greggii Norman C. Wilson 1893-6-6 San Bernardino Piute creek Comment
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1
  POM5775  Acacia greggii var. arizonica Norman C. Wilson 1893-6-6 s.n San Bernardino Piute Creek. Comment
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Jan 26 2011
  UCD128261  Acamptopappus shockleyi Kenneth A. Wilson 1961-3-30 1123 Inyo Death Valley National Monument; Townes Canyon. 609 Comment
  CSUSB2125  Acamptopappus sphaerocephalus var. hirtellus R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Hwy. 395, s. of Adelanto, near corner of Duncan Rd. and Bear Valley Rd. 1005 Comment
  SFV2160  Acer macrophyllum K. A. Wilson 1961-6-22 1214 Mendocino North Coast Ranges West side Redwood Valley Road about 5 miles north of Redwood Valley. 260 Comment
  SFV2161  Acer macrophyllum K. A. Wilson 1961-4-10 1140 Los Angeles Santa Susana Mountains Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  UCD117064  Acer macrophyllum Kenneth A. Wilson 1961-4-10 1140 Los Angeles Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  UC579386  Acer negundo var. californicum R. C. Wilson 1936-10-30 328 Santa Clara 1 mi ne Chittenden; San Juan Bautista Quad., ne of Chittenden 45 Comment
  SD177377  Achillea millefolium Rachel Wilson, Dina and Deborah Wilson 2005-4-10 13 San Diego SW of Descanso, Double D Ranch, approx 1Ao mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. 910 Comment
  OBI28093  Achillea millefolium Carrie Wilson, Allison Berry 1982-4-24 12 San Luis Obispo Approx 6.5 mi NW of Paso Robles on Ca Rte G14. 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of lake Nacimiento Comment
  UCSC002865  Achillea millefolium M. F. Wilson 1985-4-26 s.n. Monterey outside 1st gate - Fort Ord, UC Reserve site: P2 Comment
  UCSC005700  Achillea millefolium M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, 12 miles north of Santa Cruzalong Archibald Creek off Swanton Road Comment
  UCD50307  Achnatherum coronatum Elizabeth Wilson 1929-6-28 s.n. Orange Cleveland National Forest. Orange and Riverside County. Comment
  UC1133116  Achnatherum lemmonii R. C. Wilson 1937-6-7 399 Lake 2 mi nnw Lakeport; Lakeport Quadrangle Comment
  UCD50455  Achnatherum lemmonii E. Wilson 1934-5-15 s.n. Modoc About 20 miles west Alturas-Redding Hwy. Comment
  UCD50468  Achnatherum lemmonii B. Wilson 1933-6-1 s.n. Nevada Grass Valley area, Nevada County. Comment
  UCD50588  Achnatherum lemmonii E. Wilson 1935-4-28 s.n. Lake Near Kelseyville, Lake County, California. Comment
  UCD50598  Achnatherum lemmonii Elizabeth Wilson 1940-6-21 s.n. Butte Butte County, near De Sabla, California. Comment
  UCD50599  Achnatherum lemmonii E. Wilson 1934-6-10 s.n. Nevada Near Grass Valley on Colfax Rd. Comment
  UCD50705  Achnatherum lemmonii E. Wilson 1934-5-14 s.n. Modoc East side of pass from Alturas to Cedarville. Comment
  UCD51041  Achnatherum occidentale subsp. californicum Elizabeth Wilson 1940-9-8 s.n. Nevada Truckee-Auburn, near Donner Summit. 1828 Comment
  UCD51062  Achnatherum occidentale subsp. californicum E. Wilson 1935-8-12 s.n. El Dorado Cisco Grove. Comment
  UCD51067  Achnatherum occidentale subsp. californicum Elizabeth Wilson 1940-8-8 s.n. Placer near Hampshire Rocks. 1828 Comment
  UCD51030  Achnatherum occidentale subsp. californicum Elizabeth Wilson 1940-8-8 s.n. Unknown California, on Highway 40. 1828 Comment
  UCD51057  Achnatherum occidentale subsp. californicum Elizabeth Wilson Fall 1938 s.n. Unknown Auburn-Reno Highway. 1828 Comment
  UCD51435  Achnatherum thurberianum E. Wilson 1934-5-14 s.n. Modoc Pass from Alturas to Cedarville. Comment
  UCD51437  Achnatherum thurberianum E. Wilson 1934-5-15 s.n. Modoc Near Alturas. Comment
  UCD103957  Acmispon americanus var. americanus E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  SFV1831  Acmispon argophyllus K. A. Wilson 1961-7-13 1247 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. 275 Comment
  SD170797  Acmispon argophyllus var. argophyllus Rachel Wilson, Deborah, Dina, Neil and Dean Wilson 2005-4-10 2 San Diego Double D Ranch (inholding in Cleveland National Forest), Bell Bluff Truck Trail, less than a mile west of Japatul Valley Road, S of Hwy 8, ~5 miles SE of the city of Alpine. N of upper lake, 100 yds N of waterfall, small incline facing south. 926 Comment
  UCD103759  Acmispon denticulatus E. Wilson 1933-7-11 s.n. Lake Mosier Ranch. Comment
  SBBG17330  Acmispon glaber K. A. Wilson 1961-3-12 998 Los Angeles Zuma Beach Comment
  UCD104158  Acmispon glaber Elizabeth Wilson 1938-5-25 s.n. Monterey Big Sur. Comment
  UCD104160  Acmispon glaber Kenneth A. Wilson 1961-3-12 998 Los Angeles Zuma Beach. Comment
  UCD104155  Acmispon glaber E. Wilson 1934-5-8 s.n. Monterey Carmel Valley. Comment
  UCD104190  Acmispon grandiflorus E. Wilson 1933-6-1 s.n. Nevada Grass Valley, Colfax Rd. Comment
  UCD104233  Acmispon maritimus Kenneth A. Wilson 1961-3-1 879 Los Angeles Santa Monica Mtns. Mulholland Hwy about 1 mile west of Las Virgenes Hwy. Comment
  UCD104232  Acmispon maritimus Elizabeth Wilson 1938-5-21 s.n. Fresno RR 6 1/2 mi. north Fresno. Comment
  SFV1850  Acmispon strigosus K. A. Wilson 1962-3-25 1252 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon west of Bee Canyon, north of River's End Ranch. 610 Comment
  SFV19334  Acmispon strigosus P. Wilson, J. N. Hogue 2005-5-23 4216 Los Angeles San Gabriel Mountains Highway 2, about 0.3 km east of Newcomb Ranch. In roadside depression. 1650 Comment
  SFV6408  Acmispon strigosus K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1386 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  SBBG17206  Acmispon wrangelianus K. A. Wilson 1962-3-25 1252 Los Angeles Soledad Cyn, small burnt over cyn, W of Bee Cyn, N of River's End Ranch Comment
  UCD104701  Acmispon wrangelianus Kenneth A. Wilson 1962-3-25 1252 Los Angeles Soledad Canyon, west of Bee Canyon, north of River's End Ranch. Comment
  UCD104561  Acmispon wrangelianus Elizabeth Wilson 1938-5-21 s.n. Fresno 20-25 mi. east of Fresno, on road to Sequoia National Park. Comment
  UC1127735  Adenostoma sparsifolium R. C. Wilson 1930-11-15 13 Santa Barbara 4 mi. n.w. Tepusquet Peak; Lompoc Quad. 457 Comment
  SFV81  Adiantum jordanii K. A. Wilson 1961-2-18 846 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  CHSC116256  Aegilops triuncialis Barbara L. Wilson; Nick Otting 2015-5-29 18415 Shasta Pollard Gulch Day Use Area on the Sacramento River. 413 Comment
  SACT000027  Aegilops triuncialis J. Wilson 1982-5-23 El Dorado 0.8 miles SW of intersection, along both sides of the road. serpentine and chaparral. 2 degree slope.disturbed brushland. Comment
  SACT000034  Aegilops triuncialis J. Wilson 1985-6-14 El Dorado 100 feet N of road, 1000 feet above upper gate; Gabbro, woodland/chaparral, shaded hillside 566.9 Comment
  UC1125480  Agoseris heterophylla var. cryptopleura R. C. Wilson 1938-4-7 505 Monterey 1 mi nw Nacimiento School; Bradley Quad. 198 Comment
  SFV19327  Agoseris retrorsa P. Wilson, J. N. Hogue 242.4 2005-5-23 4209 Los Angeles San Gabriel Mountains Kratka Ridge, trail to Mount Williamson. 0.25 km north of Highway 2. 2100 Comment
  UCSB42555  Agoseris retrorsa Wilson, C. 1980-5-29 Kern On north side of Hwy. 155, 4.5 miles east of its junction with Alder Creek Road, Greenhorn Mtns. 1676 Comment
  SEINET12950845  Agrositanion saundersii B. L. Wilson, D. Lytjen, N. Otting 2005-7-29 11518 Lassen Smith Flat on Cedar Creek, 6 or 7 miles E of Madeline, N of County Road 510; Blue Door Flat.; 41.08261 -120.34968 1692 Comment
  SEINET248545  Agrostis exarata Barbara L. Wilson, Richard Brainerd, Danna Lytjen, 2004-8-24 11168 Lassen Snowstome Creek, at a spring; upstream of Biscar reservoir, west of an old railroad right of way. 1463 Comment
  UCD52335  Agrostis exarata E. Wilson 1935-8-12 s.n. Placer 2 miles above Cisco Grove. Comment
  UCD52402  Agrostis exarata E. Wilson 1934-7-1 s.n. Siskiyou Shasta Springs. Comment
  CAS-BOT-BC139651  Agrostis gigantea D. Wilson 1983-9-21 13 Mendocino Highlands Ranch Resort near Philo, Anderson Valley. Comment
  UCD53250  Agrostis pallens Elizabeth Wilson 1938-7-30 s.n. Nevada Hampshire Rocks, US Hwy. 40, W. Soda Springs. 1828 Comment
  UCD53218  Agrostis pallens Elizabeth Wilson 1940-5-20 s.n. Santa Barbara Santa Barbara to Santa Ynez on Canyon Rd. Comment
  UCD53280  Agrostis scabra Elizabeth Wilson 1934-8-8 s.n. Inyo Sardine Lake. Comment
  UCD53339  Agrostis scabra Elizabeth Wilson 1939-7-12 s.n. Plumas Greenville. 1524 Comment
  UCD53351  Agrostis scabra Elizabeth Wilson 1939-7-12 s.n. Plumas Greenville. 1524 Comment
  SEINET4342189  Agrostis stolonifera B. L. Wilson, D. Lytjen 2005-7-25 11489 Lassen Deep Creek, near confluence with a smaller stream 1359 Comment
  UCD53479  Agrostis stolonifera Elizabeth Wilson 1934-8-18 s.n. Inyo Sardine Lake. Comment
  UCD53773  Agrostis variabilis E. Wilson 1935-7-7 s.n. Placer Emigrant Gap. Comment
  SACT000262  Aira caryophyllea J. Wilson 1982-5-7 El Dorado Savanna, chaparral, open brush/grassland 259.0 Comment
  SACT000267  Aira caryophyllea J. Wilson 1982-5-28 El Dorado Serpentine, woodland/savanna; disturbed flood plain 121.92 Comment
  SACT000271  Aira caryophyllea J. Wilson 1982-5-2 El Dorado area to west of road; gabbro, woodland 182.88 Comment
  UCD55706  Aira caryophyllea Elizabeth Wilson Date Unknown s.n. Modoc Modoc County. Comment
  SFV1068  Allenrolfea occidentalis K. A. Wilson 1961-3-29 1081 Inyo Death Valley Death Valley. 4 miles southwest of Salt Flat. -76 Comment
  SFV19324  Allium P. Wilson, J. N. Hogue 242.1 2005-5-23 4206 Los Angeles San Gabriel Mountains Kratka Ridge, trail to Mount Williamson. 0.25 km north of Highway 2. 2100 Comment
  RSA123173  Allium acuminatum R. C. Wilson 1933-6-25 53 Modoc Rush Creek. 1448 Comment
  OBI28094  Allium crispum Carrie Wilson, Allison Berry 1982-4-24 11 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA Rte G14. 1/2 mi inside entrc to Devil's Gorge Cmpgd.On ridge above E shore of Lake Nacimiento Comment
  UCD14265  Allium crispum Becky Wilson 1973-4-28 27 Stanislaus in Del Puerto Canyon, 10.5 miles from Interstate 5; Comment
  UC1133832  Allium platycaule R. C. Wilson 1933-5-30 33 Modoc Rush Creek Camp Modoc National Forest, Canby Quadrangle, Rush Creek Camp Comment
  UCD150637  Allium tribracteatum Becky Wilson 1973-4-29 52 San Benito Several miles above New Idria, off New Idria Rd. 1158 Comment
Read comments
Jan 24 2017
  SBBG17082  Allophyllum glutinosum K. A. Wilson 1961-3-1 880 Los Angeles Mulholland Hwy about 1 mi W of Las Virgenes Hwy Comment
  SACT002770  Alnus rhombifolia J. Wilson 1983-8-10 El Dorado kanaka Valley Creek 1000' before joins south fork of American River. 277.368 Comment
  UC1135140  Alnus rhombifolia R. C. Wilson 1935-3-21 143 Contra Costa 2 mi sw San Ramon; Mount Diablo Quadrangle Comment
  UC1135154  Alnus rubra R. C. Wilson 1935-4-30 205 Santa Cruz Mouth of Laguna Creek 7 Comment
  POM324260  Ambrosia chamissonis var. chamissonis Barbara L. Wilson 1967-6-3 22 Orange Laguna Beach. 30 Comment
  SBBG7546  Ambrosia dumosa K. A. Wilson, C. J. George 1961-3-4 902 Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  SFV3699  Ambrosia dumosa K. A. Wilson 1961-3-29 1086 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV3925  Ambrosia dumosa K. A. Wilson, C. J. George 1961-3-5 930 Inyo Panamint Valley. 5.3 miles south of Ballarat Road on Trona-Death Valley Highway. In sandy, gravelly wash. Comment
  UCD128809  Ambrosia dumosa Kenneth A. Wilson 1961-3-29 1086 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  SFV3667  Ambrosia psilostachya K. A. Wilson 1963-10-24 1303 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  UC32868  Ambrosia salsola Norman C. Wilson 1893-3-3 San Bernardino Needles Comment
  SBBG17382  Ambrosia salsola var. salsola K. A. Wilson 1961-3-30 1125 Inyo W slope of Panamint Mtns, Death Valley Nat Monument 1066 Comment
  UC1127787  Amelanchier utahensis R. C. Wilson 1933-6-4 36 Modoc Rush Creek; Modoc National Forest, Canby Quad. 1463 Comment
  UC567119  Amelanchier utahensis R. C. Wilson 1933-6-4 36 Modoc Rush Creek; Canby Quad. 1463 Comment
  RSA129304  Ammophila arenaria R. C. Wilson 1936-2-12 336 Santa Cruz At Camp Gooddall. Capitola 3 Comment
  SFV3669  Amphipappus fremontii K. A. Wilson, C. J. George 1961-3-5 919 Inyo Tucki Mountain, Mosaic Canyon. Rocky ledge above canyon wall. Comment
  SFV3670  Amphipappus fremontii K. A. Wilson, C. J. George 1961-3-5 918 Inyo Tucki Mountain, Mosaic Canyon. Rocky ledge above canyon wall. Comment
  SFV3671  Amphipappus fremontii K. A. Wilson 1961-3-30 1123 Inyo Panamint Mountains Townes Canyon. 610 Comment
  SBBG17062  Amphipappus fremontii subsp. fremontii K. A. Wilson 1961-3-30 1123 Inyo Towne Cyn 609 Comment
  SBBG17421  Amphipappus fremontii subsp. fremontii K. A. Wilson, C. J. George 1961-3-5 918 Inyo Mosaic Cyn, Tucki Mtn Comment
  UC1061783  Amsinckia douglasiana R. C. Wilson 1937-5-13 359 Lake 1 1/2 mi s of Lakeport 411 Comment
  UC1061775  Amsinckia intermedia R. C. Wilson 1938-4-23 570 Santa Clara 4 mi e Monument Peak 563 Comment
  SBBG16885  Amsinckia menziesii var. menziesii K. A. Wilson 1961-3-7 948 Los Angeles Mulholland Hwy ca. 3 mi W of Las Virgenes Rd Comment
  SBBG17432  Amsinckia tessellata K. A. Wilson, C. J. George 1961-3-5 938 San Bernardino Ridgecrest Hwy, 4 mi NE of Kern County Line, 6 m N of Ridgecrest Comment
  SFV3064  Amsinckia tessellata K. A. Wilson, C. J. George 1961-3-5 938 San Bernardino Ridgecrest Highway, 4 miles northeast of Kern County line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop. Comment
  SFV3066  Amsinckia tessellata K. A. Wilson 1961-3-29 1105 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  OBI2774  Amsinckia tessellata Ruth Wilson 1961-3-30 s.n. Los Angeles Antelope Valley 792 Comment
  SFV3056  Amsinckia tessellata var. gloriosa K. A. Wilson 1961-3-7 948 Los Angeles Santa Monica Mountains Mulholland Highway about 3 miles west of Las Virgenes Road. Comment
  UCD119875  Amsinckia tessellata var. gloriosa Kenneth A. Wilson 1961-3-7 948 Los Angeles Santa Monica Mtns. Mulholland Hwy about 3 miles west of Las Virgenes Road. Comment
  UC1061773  Amsinckia vernicosa var. vernicosa R. C. Wilson 1938-4-1 464 Monterey 2 mi sw Branstetter Canyon 381 Comment
  SFV18910  Anelsonia eurycarpa P. Wilson 2002-6-9 3797 Inyo Sierra Nevada Coyote Ridge, southwest side of the Hunchback. 3650 Comment
  HSC24660  Anemone oregana var. oregana L. G. Wilson 1966-4-5 4 Del Norte Pacamo Camp 152 Comment
  UCD95490  Anemone tuberosa Kenneth A. Wilson 1961-3-29 1116 Inyo Death Valley National Monument. Trail Canyon. Comment
  SFV13335  Anemopsis californica K. A. Wilson 1983-5-13 1538 San Bernardino Mojave Desert Desert Studies Station. Zzyzx Road off Interstate 15 between Barstow and Baker. Margin of Soda Lake. 310 Comment
  SFV21152  Anemopsis californica P. Wilson 2007-6-27 4625 Tulare Sierra Nevada Kennedy Meadows, Pinon Road. 1850 Comment
  UC4896  Anemopsis californica Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
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Dec 10 2008
  UC4902  Anemopsis californica Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
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Aug 22 2006
  CAS-BOT-BC400239  Anemopsis californica Wilson 1916-8-8 s.n. Kings Lemoore Comment
  UC1122895  Angelica breweri R. C. Wilson 1934-9-19 72 Placer Tahoe National Forest, Squaw Valley Squaw Valley; Tahoe National Forest, Squaw Valley 2011 Comment
  SFV3678  Anthemis cotula K. A. Wilson 1961-6-22 1197 Lake North Coast Ranges 3 miles northwest of Nice on CA-Highway 20. Roadside border adjacent to grazing land in margin of alluvial valley. 420 Comment
  SFV6401  Anthemis cotula K. A. Wilson, L. R. Ballou, M. H. Grayum 1974-4-7 1378 San Diego Bonsall. Old River Road off of Mission Ave. (U. S. 76). Disturbed, sandy roadside. 55 Comment
  HSC90322  Anthoxanthum occidentale C. Wilson, P. Kittelson, M. Hardig 1992-5-2 61 Humboldt 50 m up dirt road E of Redwood Science Lab. 61 Comment
  SEINET10901403  Anthoxanthum odoratum Barbara L. Wilson 1968-5-18 Wilson 219 Mendocino 7.9 mi E of junction of Hwy. 20 & 1 on Hwy. 20. 610 Comment
  OBI28104  Anthriscus caucalis Carrie Wilson, Allison Berry 1982-5-9 37 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on Ca Rte 58-Santa Margarita. Site to R of rd across RR tracks- 50 yds Comment
  SBBG16962  Antirrhinum coulterianum K. A. Wilson 1961-4-26 1158 Los Angeles Soledad Cyn, small burned cyn adjacent to Bee Cyn, N of River's End Ranch Comment
  SFV3322  Antirrhinum coulterianum K. A. Wilson 1961-4-26 1158 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  SFV6428  Antirrhinum nuttallianum K. A. Wilson, L. R. Ballou, T. Gordon, M. H. Grayum 1974-4-8 1406 San Diego Twin Oaks Valley Road, 3 miles north of S12. 215 Comment
  CAS-BOT-BC248849  Antirrhinum virga Arno H. Wilson 1920-6-26 s.n. Napa Atlas Comment
  UC22899  Apocynum cannabinum Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  UC1125881  Aquilegia formosa R. C. Wilson 1933-7-6 57 Modoc n Roney Flat; Canby quad, Modoc National Forest 1432 Comment
  HSC90416  Arabis breweri var. breweri C. Wilson, P. Kittleson, M. Hardig 1992-3-17 36 Humboldt Titlow Hill Rd., 1.7 mi. S of intersection with Hwy. 299 1037 Comment
  UC1122884  Aralia californica R. C. Wilson 1936-7-29 288 Santa Clara 1/4 mi. s.w. Loma Prieta; New Almaden Quad. Comment
  CAS-BOT-BC24190  Arctostaphylos Debbie Wilson 1982-12-4 s.n. San Benito On Chalone Peak Trail, The Pinnacles Comment
  UCSC005654  Arctostaphylos andersonii var. andersonii M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  RSA139994  Arctostaphylos andersonii var. pallida R. C. Wilson 1935-2-26 105 Contra Costa One mile southwest of Nortonville. 442 Comment
  UC1120905  Arctostaphylos canescens subsp. canescens R. C. Wilson 1935-4-12 173 Santa Cruz 1 mi se Lomita; New Almaden Quadrangle Comment
  UC1309696  Arctostaphylos canescens subsp. canescens R. C. Wilson 1936-7-25 280 Santa Cruz 1/2 mi se Fontenay Villa; New Almaden Quadrangle 243 Comment
  SFV2637  Arctostaphylos glandulosa K. A. Wilson 1963-5-12 1300 Los Angeles Santa Susana Mountains Orcutt Ranch in the vicinity of Mission Peak. Comment
  SFV2638  Arctostaphylos glandulosa K. A. Wilson 1963-5-5 1294 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  CAS-BOT-BC23344  Arctostaphylos glandulosa subsp. cushingiana Debbie Wilson 1981-6-20 s.n. Monterey Toyon Ridge Trail, Toro County Park. Comment
  UC1120336  Arctostaphylos glandulosa subsp. glandulosa R. C. Wilson 1935-2-26 105 Contra Costa 1 mi sw Nortonville; Mount Diablo Quadrangle Comment
  CAS-BOT-BC24625  Arctostaphylos glauca Debbie Wilson 1984-4-7 s.n. Santa Clara Spring Trail. Henry Coe State Park. Comment
  SBBG17088  Arctostaphylos glauca K. A. Wilson 1961-3-11 989 Los Angeles San Francisquito Cyn, 1.5 mi S of Green Valley (Spunky Cyn Rd). Comment
  SBBG5430  Arctostaphylos glauca K. A. Wilson 1961-2-12 845 Los Angeles Devils Punchbowl, Big Rock Spring Comment
  SFV16661  Arctostaphylos glauca P. Wilson, J. M. Albert 1996-6-12 3453 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut. 1524 Comment
  SFV16663  Arctostaphylos glauca P. Wilson, J. M. Albert 1996-6-12 3450 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut. 1524 Comment
  SFV2643  Arctostaphylos glauca K. A. Wilson 1961-2-12 845 Los Angeles San Gabriel Mountains Devil's Punchbowl. Eastern foothills of San Gabriel Mountains. Big Rock Spring. Comment
  SFV2644  Arctostaphylos glauca K. A. Wilson 1961-3-11 989 Los Angeles San Gabriel Mountains San Francisquito Canyon. 1.5 miles south of Green Valley (Spunky Canyon Road). 825 Comment
  UCSB4736  Arctostaphylos glauca Wilson, Richard 1958-5-10 Los Angeles 6 miles N of Foothill Blvd. on Angeles Crest Highway, San Gabriel Highway 914 Comment
  RSA122398  Arctostaphylos manzanita subsp. laevigata R. C. Wilson 1935-2-26 104 Contra Costa 1 mile SW of Nortonville. 396 Comment
  UCD51727  Arctostaphylos manzanita subsp. laevigata R. C. Wilson 1935-2-26 112 Contra Costa 3/4 mile southwest of Somersville. 411 Comment
  CAS-BOT-BC45907  Arctostaphylos nevadensis Bill Wilson 1967-7-14 205 Lassen Silver Lake, 20 mi. NW of Susanville 1889 Comment
  RSA121326  Arctostaphylos nissenana R. C. Wilson 1934-11-15 80 El Dorado 2 miles SSE of Diamond Springs. 579 Comment
  RSA123377  Arctostaphylos nummularia var. sensitiva R. C. Wilson 1935-4-9 170 Santa Cruz 5 miles south of Felton. 335 Comment
  UCD52909  Arctostaphylos sensitiva R. C. Wilson 1936-8-5 253 Santa Cruz Approximately 0.5 mile south of Mt. Roberta. Comment
  RSA123383  Arctostaphylos stanfordiana R. C. Wilson 1937-5-19 20243 Lake 1 mile W. of Lakeport. 442 Comment
  UC1120187  Arctostaphylos tomentosa subsp. crustacea R. C. Wilson 1935-3-14 8156 Contra Costa 2 mi w Cave Pt.; Mt. Diablo Quadrangle Comment
  UCD51735  Arctostaphylos tomentosa var. crinita R. C. Wilson 1935-4-10 166 Santa Cruz 3 miles N.W. Santa Cruz 274 Comment
  UCD51737  Arctostaphylos tomentosa var. crinita R. C. Wilson 1936-5-13 266 Santa Cruz 1 3/4 miles east of Eccles. 213 Comment
  UCD51850  Arctostaphylos tomentosa var. crinita R. C. Wilson 1936-5-13 266 Santa Cruz 1 3/4 miles E. of Eccles. 213 Comment
  RSA131763  Arctostaphylos viscida subsp. mariposa George Wilson 1951-4-23 6212 Fresno Auberry Road at the circle. Comment
  UC8106  Arenaria macradenia var. macradenia Norman C. Wilson 1893-6-12 San Bernardino Rock Spring Comment
  UCD56492  Aristida oligantha Elizabeth Wilson 1936-9-1 s.n. Madera Madera. Comment
  UCD56519  Aristida purpurea var. parishii Elizabeth Wilson 1940-4-3 s.n. San Diego Anza Canyon east of Julian. Comment
  UCD56868  Aristida ternipes var. gentilis E. Wilson 1934-5-11 s.n. Madera Near Raymond. Comment
  SJSU6166  Aristolochia californica D. L. Wilson 1970-4-19 Tehama near confluence N & S Forks of Antelope Creek c. 18 mi E of Red Bluff Comment
  SEINET6755557 Image available Arnica chamissonis B. L. Wilson, D. Lytjen, N. Otting 2005-7-26 11450 Lassen Northeast part of Round Corral Reservoir, north of Buckhorn Road about a mile and a half west of Pyramid Lake 1876 Comment
  SFV18771  Arnica cordifolia P. Wilson 2004-6-25 3993 Inyo Sierra Nevada Along the trail to Lamarck Lakes not far out of North Lake Camp. 2876 Comment
  UC1119329  Artemisia californica R. C. Wilson 1930-11-14 11 Santa Barbara 4 mi s of Gary; Santa Barbara National Forest, Lompoc Quadrangle 213 Comment
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Mar 9 2015
  UC1119341  Artemisia pycnocephala R. C. Wilson 1936-11-30 331 Monterey near McClusky Slough; Capitola Quadrangle 3 Comment
  UC1119447  Artemisia tridentata subsp. tridentata R. C. Wilson 1933-7-17 67 Modoc near Cannon Place; Modoc National Forest, Canby Quadrangle Comment
  UC1119472  Artemisia tridentata subsp. vaseyana R. C. Wilson 1934-9-19 73 Placer Suaw Valley Tahoe National Forest, Truckee Quadrangle, Squaw Valley Comment
  SFV17050  Asarum hartwegii P. Wilson 1997-6-3 3466 Madera Sierra Nevada Along Willow Creek near Bass Lake. Trail to McLeod Flats. 1100 Comment
  SFV2797  Asclepias californica K. A. Wilson 1962-5-12 1280 Los Angeles San Gabriel Mountains Canyon with public campgrounds leading to Devil's Punch Bowl Trail. North slope of San Gabriel Mountains. 1400 Comment
  RSA401380I  Asclepias californica Kenneth A. Wilson 1962-5-12 1280 Los Angeles Canyon with the public campgrounds leading to Devil's Punchbowl Park Comment
  SFV16692  Asclepias cordifolia P. Wilson, F. Beerstein 1996-6-8 3383 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  SFV2802  Asclepias fascicularis K. A. Wilson 1961-6-22 1194 Lake North Coast Ranges 3 miles northwest of Nice on CA-Highway 20. Roadside border adjacent to grazing land in margin of alluvial valley. 420 Comment
  UCSB53326  Asclepias fascicularis Wilson, C. 1983-7-23 Mono Fish Slough; a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  UC1548600  Asclepias speciosa C. Wilson 1983-7-22 FS 33 Mono 4.5 mi n Bishop (20 m e of BLM Spring, on e side of fence); Owens Valley, Fish Slough Comment
  UCSB53320  Asclepias speciosa Wilson, C. 1983-7-22 Mono 20 m. east of BLM Spring, on east side of fence; Fish Slough; a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  SFV4251A  Asclepias vestita K. A. Wilson, M. L. Vincent 1965-5-18 1341 Los Angeles Mojave Desert Pearblossom. Corner of Fort Tejon and Longview roads. Comment
  SFV17035  Aspidotis densa P. Wilson, R. Pillar, A. Kuehne, J. D. Dilley 1997-6-4 s. n. Madera Sierra Nevada East of Bass Lake. Willow Creek off of ST 274. 0.5 miles up trail. 1372 Comment
  SEINET13761856  Astragalus agnicidus C. Wilson, M. Groberg, B. Meinke 2011-1 s.n. Mendocino On Mendocino Redwood Company private land; Exit Hwy 1 at milepost 85.74 and head E on private road up to Cottaneva Ridge; Continue E to Waldron Pass and plants can be found to the SE along road leading to Huckleberry Pass. 578 Comment
  CDA26640  Astragalus curtipes C. C. Wilson 1940-4-11 San Luis Obispo Rancho El Suey, near Santa Maria. 0 Comment
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Apr 29 2014
  UC1128787  Astragalus gambelianus R. C. Wilson 1938-4-23 576 Santa Clara 3 mi nw Mt. Day; Mt. Hamilton Quad., nw of Mt. Day Comment
  RSA121848  Astragalus gambelianus R. C. Wilson 1938-4-23 576 Santa Clara 3 miles northwest of Mount Day, Mount Hamilton Range. 945 Comment
  SFV1785  Astragalus magdalenae var. peirsonii K. A. Wilson 1964-4-11 1325 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Sand dunes. Comment
  UCD105084  Astragalus magdalenae var. peirsonii Kenneth A. Wilson 1964-4-11 1325 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  UCD105085  Astragalus magdalenae var. peirsonii Kenneth A. Wilson 1964-4-11 1325 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  UCD105087  Astragalus magdalenae var. peirsonii Kenneth A. Wilson 1964-4-11 1325 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  UC13442  Astragalus nuttallianus Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
  SFV1776  Astragalus trichopodus var. phoxus K. A. Wilson 1961-3-11 994 Los Angeles San Gabriel Mountains San Francisquito Canyon Road and Clearwater Canyon. 640 Comment
  CHSC118459  Astragalus umbraticus Courtney Wilson; Matt Groberg, Bob Meinke 2011-6-30 Humboldt On Green Diamond Resourse Company private land. Roadside edge on west slope of French Camp Ridge. 853 Comment
  SEINET13761872  Astragalus umbraticus C. Wilson, M. Groberg, B. Meinke 2011-1 s.n. Humboldt On Green Diamond Resource Company private land; Roadside edge on W slope of French Camp Ridge. 853 Comment
  CHSC111072  Astragalus whitneyi Barbara L. Wilson 2011-7-31 16701 Siskiyou Shasta-Trinity National Forest; north of the Pacific Crest Trail on road 42N17, at a 90 degree bend, in the Park Creek drainage. UTM 10 538978 east, 4578744 north, +/- 36 feet. 2023 Comment
  UC1128888  Astragalus whitneyi var. confusus R. C. Wilson 1933-6-4 37 Modoc Rush Creek Modoc National Forest, Canby Quadrangle Comment
  SBBG17343  Atrichoseris platyphylla K. A. Wilson, C. J. George 1961-3-4 894 a Inyo Mustard Cyn Rd Comment
  UCD129388  Atrichoseris platyphylla Kenneth A. Wilson; C. J. George 1961-3-4 894 A Inyo Death Valley National Monument; Mustard Canyon Road. Comment
  SEINET9118526  Atrichoseris platyphylla K. A. Wilson 1961-1 1071 Inyo Death Valley National Monument. 13 mi. S of Grapevine Ranger Station on Scottie's Castle-Sand Dune Junction Rd. Grapevine Mtns. Base of alluvial fan with rocky debris and clay. Comment
  SFV1072  Atriplex confertifolia K. A. Wilson 1961-3-30 1126 Inyo Panamint Mountains Western slope of Panamint Mountains. 1067 Comment
  UCD97328  Atriplex confertifolia Kenneth A. Wilson 1961-3-30 1126 Inyo Death Valley National Monument; western slope of Panamint Mtns. 1066 Comment
  SFV1074  Atriplex hymenelytra K. A. Wilson, C. J. George 1961-3-4 897 A Inyo Death Valley Death Valley National Monument. Beatty Junction to Boundary Canyon Road, about 4 miles north of Beatty Junction. 150 Comment
  UC1136327  Atriplex polycarpa R. C. Wilson 1930-12-13 18 Santa Barbara Green Canyon Santa Ynez Quad., Green Canyon 762 Comment
  CDA2941  Atriplex rosea H. L. Wilson 1957-8-26 202 -58 Kern Sand Canyon, south of Tehachapi. 0 Comment
  JEPS90623  Atriplex subtilis Scott K. Wilson 1993-9-10 Kern nw junction of Highway 58 and Interstate 5; San Joaquin Valley Comment
  SACT000373  Avena barbata J. Wilson 1985-5-11 El Dorado 20 yards above service road below top. East of Pilot Hill. 548.64 Comment
  SACT000375  Avena barbata J. Wilson 1982-3-27 El Dorado Metamorphic, chaparral, disturbed area; slope/aspect 2 deg./SW 371.8 Comment
  SACT000404  Avena fatua J. Wilson 1985-6-11 El Dorado Gabbro substratum, savanna vegetation, semi-wet field habitat; slope/aspect: 5 deg./N64E 445.0 Comment
  SACT000406  Avena fatua J. Wilson 1982-5-2 El Dorado Metamorphic substratum, woodland/savanna vegetation, roadside; slope/aspect 4 deg./NW 176.8 Comment
  SACT000408  Avena fatua J. Wilson 1982-5-2 El Dorado metamorphic, savanna, disturbed roadside 188.98 Comment
  UCSB6777  Avena fatua Wilson, Richard 1950-4-2 Ventura Little Sycamore Canyon Rd, 3.5 mi N of US 101 457 Comment
  SFV7092  Azolla filiculoides K. A. Wilson 1974-8-21 1443 Los Angeles Santa Monica Mountains Malibu Creek. Kanan Road and Triunfo Canyon Road intersection. 245 Comment
  RSA123016  Baccharis pilularis R. C. Wilson 1930-10-29 82789 Santa Barbara 2 miles NW of Tepusquet Peak, Lompoc 610 Comment
  UC1118888  Baccharis pilularis R. C. Wilson 1930-10-29 2091 Santa Barbara 2 mi nw of Tepusquet Peak; Lompoc Quadrangle 609 Comment
  SFV3745  Baccharis salicifolia K. A. Wilson, D. E. Bianchi 1961-2-2 814 Los Angeles Santa Susana Mountains Granada Hills. Base of Limekiln Canyon. 350 Comment
  SFV4143  Bahiopsis reticulata K. A. Wilson 1961-3-29 1104 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UCD129496  Bahiopsis reticulata Kenneth A. Wilson 1961-3-29 1104 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  SFV3759  Baileya pauciradiata K. A. Wilson 1964-4-11 1321 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  UCD129507  Baileya pauciradiata Kenneth A. Wilson 1964-4-11 1321 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  UC1119016  Balsamorhiza hookeri R. C. Wilson 1933-5-24 27 Modoc near Allen Place (Canby); Canby 1310 Comment
  UC30525  Bebbia juncea var. aspera Norman C. Wilson 1893-2-1 San Bernardino Needles Comment
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Jan 18 2016
  UCD129538  Bebbia juncea var. aspera K. A. Wilson; C. J. George 1961-3-4 905 Inyo Death Valley National Monument. Keane Wonder Mine Road. Funeral Mountains. Comment
  UCD56809  Beckmannia syzigachne Elizabeth Wilson 1937-8-1 s.n. Lake Near Clear Lake. Comment
  SFV17075  Betula occidentalis P. Wilson 1997-7-16 3511 Mono Sierra Nevada Convict Creek drainage. Half way between Convict and Mildred Lakes. 2439 Comment
  SFV18761  Betula occidentalis P. Wilson 2004-6-25 3980 Inyo Sierra Nevada Just North of Aspendell. 2591 Comment
  SFV3766  Bidens frondosa K. A. Wilson, D. E. Bianchi 1961-2-2 813 Los Angeles Santa Susana Mountains Granada Hills. Base of Limekiln Canyon. 350 Comment
  RSA121106  Blennosperma nanum R. C. Wilson 1938-4-8 521 Monterey 3/4 mile southwest of Jolon. 305 Comment
  UC1119046  Blennosperma nanum var. nanum R. C. Wilson 1938-4-8 521 Monterey 3/4 mi sw of Jolon; Bryson Quadrangle 304 Comment
  CLARK-A1528-3076  Bloomeria crocea Mark Wilson 1980-5-30 7 Riverside San Timoteo Canyon Comment
  UCD113416  Bloomeria crocea Kenneth A. Wilson 1961-4-22 1150 Los Angeles Soledad Canyon. Small burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. Comment
  UC2046023  Boechera lincolnensis Barbara L. Wilson with Richard Brainerd, Danna Lytjen, Bruce Newhouse and Nick Otting 2004-8-24 11189 Lassen Snowstorm Creek, at a spring; upstream of Biscar Reservoir, west of an old railroad right of way. Comment
  UCR20928  Bowlesia incana M. Wilson 1980-5-30 053080- 5 Riverside San Timeteo Canyon, [Beaumont Badlands] 1.6 mi. north of Locust on Redlands Blvd. Comment
  UC129432  Boykinia rotundifolia M. Wilson Jun 1902 1289 Santa Barbara Sierra Madre Mts. Comment
  SACT000449  Brachypodium distachyon J. Wilson 1985-6-14 El Dorado 100 feet north of road, 1000 feet above upper gate; gabbro, woodland/chaparral, shaded hillside; slope/aspect 17 deg./N55W 566.9 Comment
  SACT000451  Brachypodium distachyon J. Wilson 1985-6-3 El Dorado 70 feet east of hilltop; gabbro, chaparral, dry ridge top; slope/aspect 5 deg./S73E 368.8 Comment
  UCSB2259  Brassica geniculata Wilson, Richard 1958-3-1 Los Angeles Santa Monica Mountains; 5 miles North of Topanga 304 Comment
  UC1126853  Brassica nigra R. C. Wilson 1935-2-27 116 Contra Costa 1 mi w of Kirker Pass; Quadrangle Mount Diablo. 152 Comment
  SFV6374  Brassica rapa K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-6 1353 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  UC194506  Brickellia incana Wilson 1893-6-14 San Bernardino Mohave Desert Comment
  JEPS18778  Brickellia oblongifolia var. linifolia Norman C. Wilson 1893-6-12 San Bernardino Rock Springs Comment
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Dec 11 2008
  UCD57159  Briza maxima Elisabeth Wilson 1940-5-1 s.n. San Luis Obispo San Luis Obispo Co.: State Highway 1. Comment
  UCSC005639  Briza maxima M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  SACT000476  Briza minor J. Wilson 1982-7-25 El Dorado 0.1 miles south on Alhambra Drive from intersection; Gabbro, savanna, disturbed spring; slope/aspect 1 deg./SW 390.14 Comment
  SACT000477  Briza minor J. Wilson 1982-5-2 El Dorado Within 50 yards north of the intersection; Metamorphic, savanna, disturbed roadside; slope/aspect 3 deg./E 188.976 Comment
  UC1130931  Briza minor R. C. Wilson 1935-5-3 217 Santa Cruz 1 1/2 mi sw Black Mountain; Santa Cruz Quadrangle Comment
  UC1130949  Briza minor R. C. Wilson 1937-5-15 384 Lake 3 1/2 mi n Lakeport; Lakeport Quadrangle Comment
  UCD57422  Briza minor Elizabeth Wilson Fall 1936 s.n. Yolo Davis. Comment
  SEINET8716667 Image available Brodiaea capitata R. C. Wilson 1938-1 452 Monterey 3 miles west northwest of King City, Elevation 550 feet. 168 Comment
  UC1134015  Brodiaea coronaria subsp. coronaria R. C. Wilson 1933-6-27 56 Modoc Tom's Creek Modoc National Forest, Canby Quad. 1463 Comment
  UCD60270  Bromus E. Wilson 1940-6-21 s.n. Butte De Sabla. Comment
  UCD57492  Bromus briziformis E. Wilson 1934-5-14 s.n. Modoc East of Alturas. Comment
  CHSC6069  Bromus carinatus B. Wilson 1968-5-18 228 Mendocino 7.9 mi e of junction of hwy. 1 and 20 on side of Hwy 20. Comment
  SACT000384  Bromus carinatus J. Wilson 1982-5-22 El Dorado 500' W of Salmon Falls Rd aprox. 4.5 miles North of Green Valley, up and over small ridge (hill) 225.0 Comment
  UCD58310  Bromus carinatus Elizabeth Wilson 1939-5-28 s.n. Lake West side Clear Lake. Comment
  UCD58311  Bromus carinatus Elizabeth Wilson 1939-5-28 s.n. Lake West side Clear Lake. Comment
  UCD58280  Bromus carinatus Elizabeth Wilson 1940-6-19 s.n. San Mateo Woodside Mountains. Comment
  UCD58288  Bromus carinatus E. Wilson 1934-8-11 s.n. Mariposa Wawona Rd. Comment
  CDA31379  Bromus carinatus var. carinatus C. C. Wilson 1937-5-2 s.n. Santa Barbara Santa Maria Comment
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Mar 12 2011
  CHSC116238  Bromus carinatus var. marginatus Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16229 Siskiyou Shasta-Trinity National Forest, south of Mount Shasta itself, on road 40N88 at its junction with 41N31, 3.5 miles by road north of Highway 89. 1596 Comment
  UCD59206  Bromus carinatus var. marginatus E. Wilson 1937-6-25 s.n. Siskiyou Large stand between Shasta Co. and McCloud. Comment
  CDA31594  Bromus diandrus C. C. Wilson 1938-4-29 Sacramento Sacramento, Lab Plots 0 Comment
  SACT000547  Bromus diandrus J. Wilson 1982-5-2 El Dorado disturbed roadside 188.976 Comment
  SACT000548  Bromus diandrus J. Wilson 1985-5-11 El Dorado Bacchi's Ranch 530.352 Comment
  UC1131137  Bromus diandrus R. C. Wilson 1935-4-23 190 Santa Cruz 1 mi ne of Table Rock 121 Comment
  SEINET10791264  Bromus diandrus Barbara L. Wilson 1968-3-1 Wilson 79 Butte S of greenhouse on CSC campus. 59 Comment
  OBI28116  Bromus hordeaceus Carrie Wilson, Allison Berry 1982-5-11 68 San Luis Obispo N of San Luis Obispo 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd-1/2 mi to end. Site on ridge to left 550 yds up trl Comment
  SACT000606  Bromus laevipes J. Wilson 1985-6-19 El Dorado shaded creek area. woodland near quarry office Comment
  SACT000610  Bromus laevipes J. Wilson 1985-6-14 El Dorado shaded hillside, chaparral 567.0 Comment
  SACT000629  Bromus madritensis J. Wilson 1985-5-11 El Dorado East of ridge top of southwest of Mount Ararat, Bacchi's Ranch (Highway 49), east of Pilot Hill; metamorphic, savanna, grazed range land 487.0 Comment
  SACT000641  Bromus madritensis J. Wilson 1985-4-28 El Dorado Gabbro, chaparral, dry hillside 438.9 Comment
  SACT000647  Bromus madritensis J. Wilson 1985-4-30 El Dorado Gabbro, chaparral, dry hillside 432.8 Comment
  SACT000648  Bromus madritensis J. Wilson 1985-5-2 El Dorado Gabbro, chaparral, dry hillside 164.6 Comment
  SACT000651  Bromus madritensis J. Wilson 1982-5-2 El Dorado Gabbro, woodland, shaded creek 182.88 Comment
  CHSC39774  Bromus madritensis subsp. rubens B. Wilson 1968-3-15 94 Butte 100 yds. n of n Chico Airport entrance on Cohasset Rd. 2 mi ne of Chico. E edge of Rd., Chico. 59 Comment
  OBI28105  Bromus madritensis subsp. rubens Carrie Wilson, Allison Berry 1982-4-24 7 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA rte G14. 1/2 mi inside entrance to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento Comment
  SACT000582  Bromus mollis J. Wilson 1982-5-7 El Dorado Area to west of and along road for 1/4 mile; savanna, chaparral, open brush/grassland 243.8 Comment
  SACT000590  Bromus mollis J. Wilson 1982-5-2 El Dorado within 50 yards north of intersection 188.976 Comment
  SACT000592  Bromus mollis J. Wilson 1982-5-2 El Dorado within 50 yards north of intersection; metamorphic, savanna, disturbed roadside 188.976 Comment
  UC1131121  Bromus racemosus R. C. Wilson 1935-4-23 189 Santa Cruz 3/4 mi ne of Needle Rock Point 60 Comment
  CDA31595  Bromus rigidus C. C. Wilson 1938-4-29 Sacramento Sacramento, Lab Plots 0 Comment
  SACT001010  Bromus rubens J. Wilson 1982-5-7 El Dorado 247.0 Comment
  SACT001011  Bromus rubens J. Wilson 1982-5-2 El Dorado In area 50 yards east of Salmon Falls Road and Sweetwater Creek Comment
  SACT001012  Bromus rubens J. Wilson 1985-3-8 El Dorado 1500 feet west along north shore lake trail from Salmon Falls Bridge. Comment
  UCD59558  Bromus rubens Kenneth A. Wilson 1963-5-12 1296 Los Angeles Santa Susana Mts. Orcutt Ranch in the vicinity of Mission Peak. Comment
  UCD59562  Bromus rubens Kenneth A. Wilson 1961-4-26 1155 Los Angeles Soledad Canyon. Small burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. Comment
  UCD59571  Bromus rubens Kenneth A. Wilson 1961-2-21 876 Los Angeles Northridge. San Fernando Valley State College campus. Comment
  SACT000685  Bromus sterilis J. Wilson 1985-4-16 El Dorado semi-shaded field Comment
  UCD60048  Bromus tectorum var. nudus E. Wilson 1934-5-14 s.n. Modoc Over pass from Alturas to Cedarville. Comment
  SFV1428  Cakile maritima K. A. Wilson 1961-3-16 1036 Los Angeles Zuma Beach. 3 Comment
  UCD114964  Cakile maritima Kenneth A. Wilson 1961-3-16 1036 Los Angeles Zuma Beach. Comment
  UC1779151  Calamagrostis bolanderi Barbara L. Wilson, Sami Gray 1997-7-31 8900 Sonoma Sea Ranch; Big Tree loop trail, which originates between unites [sic] 27A and 29A off Timber Ridge Road, off Deerfield Loop, off Hwy 1 170 Comment
  SEINET241522 Image available Calamagrostis bolanderi Baraba Wilson, Sami Gray 1997-7-31 8900 Sonoma Sea Ranch; Big Tree loop trail, which originates between unites 27A and 29A off Timber Ridge Rd., off Deerfield Loop Rd. 171 Comment
  SEINET241748 Image available Calamagrostis muiriana Barbara Wilson, Sami Gray 1997-8-1 8909 Tuolumne Yosemite National Park ; Yosemite National Park; Dana Fork of the Tuolumne River,south of the paved road. 2903 Comment
  UCD57502  Calamagrostis muiriana E. Wilson 1934-8-1 s.n. Unknown Sierra Nevada Mountains, E. L. Garthwaite - south of Merced. 2895 Comment
  UCD57504  Calamagrostis nutkaensis Elizabeth Wilson 1940-7-12 s.n. Humboldt north of Eureka. Comment
  UCD57524  Calamagrostis nutkaensis Elizabeth Wilson 1940-7-12 s.n. Humboldt north of Eureka. Comment
  UC1131359  Calamagrostis rubescens R. C. Wilson 1936-9-1 304 Santa Clara Little Uvas Creek New Almaden Quadrangle (head) Comment
  UC1136642  Calandrinia ciliata R. C. Wilson 108 Contra Costa 1/2 mi sw Nortonville; Mt. Diablo Quadrangle Comment
  NY18993  Calocedrus decurrens R. R. Wilson 1939-7-14 428 Tulare 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
  UCSB9236  Calocedrus decurrens Wilson, Richard 1958-5-17 Riverside 15 miles SE of Banning on State 14 Lower Montane Community 1524 Comment
  NY18992  Calocedrus decurrens R. R. Wilson 1939-7-29 448 Del Norte 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
  SBBG17349  Calochortus albus K. A. Wilson 1962-4-23 1263 Los Angeles Old Topanga Cyn Blvd Comment
  UC1134433  Calochortus albus R. C. Wilson 1935-5-11 233 Santa Cruz 2 mi ne Santa Cruz; Santa Cruz Quad. 60 Comment
  POM320538  Calochortus albus Linda Wilson 1972-4-29 46 Santa Barbara Alisal Road south of Solvang, Santa Ynez River Drainage Area, Santa Ynez Mountains. 274 Comment
  UCSC005649  Calochortus albus M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  UC1134513  Calochortus amabilis R. C. Wilson 1937-5-19 395 Lake 1.5 mi sw Lakeport; Lakeport Quad. 457 Comment
  UC572303  Calochortus amabilis R. C. Wilson 1937-5-19 395 Lake 1.5 mi sw Lakeport; Lakeport Quad. 457 Comment
  UC1294126  Calochortus amoenus Carl Wilson 1957-4-27 2 Fresno ca 3 mi nw Auberry (immediately below Kerchoff Dam (base at 1000 ft contour), on San Joaquin River, abandoned rock quarry ca 200 yds sw of Kerchoff Dam); San Joaquin River Comment
  UCD139495  Calochortus clavatus Kenneth A. Wilson 1961-4-22 1153 Los Angeles Soledad Canyon. Small burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. Comment
  UC1294139  Calochortus luteus George Wilson 1951-4-23 Fresno Friant road, 0.5 mi above dam road Comment
  UC60900  Calochortus macrocarpus Mrs. E. A. Wilson 1902-7-2 Siskiyou Sheep Rock Mount Shasta Comment
  SJSU5823  Calochortus monophyllus D. L. Wilson 1970-3-28 Tehama 1 mi SW of confluence of N&S Forks of Antelope Cr c. 18 mi E of Red Bluff 402 Comment
  UC1119103  Calycadenia multiglandulosa R. C. Wilson 1936-9-5 316 Santa Clara 1 1/2 mi sw of San Martin; Morgan Hill Quad. 121 Comment
  CDA10580  Calycadenia spicata C. C. Wilson 1939-9-11 Sacramento Michigan Bar. 0 Comment
  UCD67989  Calycanthus occidentalis Becky Wilson 1973-5-31 92 Napa Along Road 121. In an oak woodland plant association, near a stream. Flower, orange-red. Comment
  UC30767  Calycoseris parryi Wilson San Bernardino Piute Creek Comment
  UCSB42550  Calycoseris parryi Wilson, C. 1980-5-31 Inyo On south side of Hwy. 168, 18 miles from its junction with U.S. 395, foothills of White Mountains 1249 Comment
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Dec 27 2011
  SFV2525  Camissonia campestris K. A. Wilson 1962-5-12 1267 Los Angeles Mojave Desert Antelope Valley. 2 miles west of Littlerock on Highway 138. 850 Comment
  RSA122045  Camissonia graciliflora R. C. Wilson 1938-4-1 445 Monterey 3 miles west-northwest of King City 168 Comment
  SBBG17241  Camissoniopsis bistorta K. A. Wilson 1961-2-20 864 Los Angeles Little Tujunga Cyn Comment
  UCD103442  Camissoniopsis bistorta Kenneth A. Wilson 1961-2-20 864 Los Angeles San Gabriel Mountains. Little Tijunga. Comment
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Oct 29 2014
  SBBG16845  Camissoniopsis cheiranthifolia subsp. suffruticosa K. A. Wilson 1961-3-12 997 Los Angeles Zuma Beach Comment
  SFV2511  Camissoniopsis cheiranthifolia subsp. suffruticosa K. A. Wilson 1961-3-12 997 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  SFV6431  Camissoniopsis hirtella K. A. Wilson, L. R. Ballou, T. Gordon, M. H. Grayum 1974-4-8 1409 San Diego Twin Oaks Valley Road, 3 miles north of S12. 215 Comment
  UCSB4473  Camissoniopsis hirtella Wilson, Richard 1958-5-10 Los Angeles 1 mile N. of Foothill Blvd. on Angeles Crest Highway 457 Comment
  SFV2534  Camissoniopsis intermedia K. A. Wilson 1961-2-20 864 Los Angeles San Gabriel Mountains Little Tujunga Canyon. Comment
  SFV2535  Camissoniopsis lewisii K. A. Wilson 1962-3-25 1253 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon west of Bee Canyon, north of River's End Ranch. 610 Comment
  SFV2536  Camissoniopsis micrantha K. A. Wilson 1961-3-16 1031 A Los Angeles Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive. Sandy field. 38 Comment
  SFV1432  Capsella bursa-pastoris K. A. Wilson 1961-2-21 870 Los Angeles San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove. 260 Comment
  UC1126864  Capsella bursa-pastoris R. C. Wilson 1935-3-19 140 Contra Costa 2 mi nw of Wall Point 518 Comment
  SFV12519  Cardamine californica K. A. Wilson 1975-3-28 1469 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SFV1434  Cardamine californica K. A. Wilson 1961-2-18 857 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Sulfur Hot Springs. Small valley with running stream. Comment
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Jan 20 2015
  SFV1446  Cardamine californica K. A. Wilson 1961-3-10 969 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  UC1126894  Cardamine californica R. C. Wilson 1935-3-27 146 Contra Costa Oyster Pt. Mt. Diablo Quad., Oyster Pt. Comment
  UC1126899  Cardamine californica R. C. Wilson 1935-3-19 142 Contra Costa 1 mi se Wall Pt.; Mt. Diablo Quad. Comment
  UCSB2292  Cardamine californica Wilson, Richard 1958-2-20 Santa Barbara Santa Ynez foothills, 2 miles N. of Cathedral Oaks Rd. on San Marcos Rd. 152 Comment
  SFV6418  Cardionema ramosissimum K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1396 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  UC1119112  Carduus pycnocephalus subsp. pycnocephalus R. C. Wilson 1938-4-29 599 Alameda 3 mi nnw of Milpitas; San Jose 3 Comment
  UC608520  Carduus pycnocephalus subsp. pycnocephalus R. C. Wilson 1938-4-29 599 Alameda 3 mi nnw of Milpitas; San Jose 3 Comment
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Jun 17 2008
  JEPS111452  Carex abrupta Barbara Wilson with Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-12 10583 Trinity Deadfall Creek Meadow Shasta-Trinity National Forest (1.3 miles south of Parks Creek Summit on Forest Service Road 17) 1950 Comment
  CDA36733  Carex angustata Barbara L. Wilson, Peter Zika 2011-8-7 16820 Shasta Highway 89 a little south of Ponderosa Way. Comment
  JEPS111449  Carex angustata Barbara Wilson with Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-11 10560 Trinity Horse Heaven Shasta-Trinity National Forest (on Forest Service road 25 past (west of) 10 miles marker) 1676 Comment
  CHSC117109  Carex bolanderi Barbara L. Wilson; Nick Otting 2013-6-27 17623 Mendocino Road between the M1 road and Howard Lake. UTM zone 10S, 501736 east, 4414347 north. 1272 Comment
  SEINET7552631 Image available Carex bolanderi Barbara Wilson 1994-5-27 6921 Siskiyou Rogue River National Forest; near parking area for the New London Trailhead, between Road 1050 (Elliott Creek Road) and the creek Comment
  CDA33044  Carex brainerdii C. C. Wilson Oct 1943 Unknown Lake Tahoe. 0 Comment
  SEINET7484356 Image available Carex buxbaumii Barbara Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-1 10556 Trinity Shasta-Trinity National Forest: Horse Heaven; on Forest Service road 25 past (west of) the 10 mile marker 1676 Comment
  SEINET7554959 Image available Carex concinnoides Barbara Wilson 1994-5-27 6920 Siskiyou Rogue River National Forest, low on the New London, between the first and second acute corners, near the trailhead, between Road 1050 (Elliott Creek Road) and the creek. Comment
  SEINET8355497  Carex concinnoides Barbara Wilson 1994-5-27 6920 Siskiyou Rogue River NF: low on the New London, between the first and second acute corners, near the trailhead, between Rd 1050 and the creek. Comment
  CHSC110089  Carex davyi Barbara L. Wilson; Peter Zika 2011-8-7 16805 Lassen Highway 44 near mile post 12.50, at junction with road 32N22 and road to Harney Valley. 1740 Comment
  CHSC113778  Carex davyi Barbara L. Wilson; Peter Zika 2011-8-7 16805 Lassen Highwy 44 near mile post 12.50, at junction with road 32N22 and road to Harney Valley. 1740 Comment
  SEINET13351078  Carex davyi B. L. Wilson, P. Zika 2011-8-7 16805 Lassen Highway 44 near mile post 12.50, at junction with road 32N22 and road to Harney Valley 1740 Comment
  UC1133351  Carex densa R. C. Wilson 1937-5-15 388 Lake 3.5 mi N of Lakeport 411 Comment
  SEINET10437847  Carex douglasii B. L. Wilson, P. Zika 2011-8-7 16803 Lassen Where route A21 corsses the railroad tracks north of Westwood. 1607 Comment
  CHSC111062  Carex feta Barbara L. Wilson; Peter Zika 2011-8-7 16818 b Shasta Highway 89 a little south of Ponderosa Way; UTM zone 10, 608474 east, 4559366 north, +/- 23 feet. 1256 Comment
  SEINET7485202 Image available Carex filifolia Barbara L. Wilson, Danna Lytjen and Nick Otting 2005-1 11451 Lassen northeast part of Round Corral Reservoir, north of Buckhorn Road about a mile and a half west of Pyramid Lake 1876 Comment
  CHSC91548  Carex fracta Barbara L. Wilson; Richard Brainerd, David Isles, Lawrence Janeway 2002-6-28 10706 Colusa Ford Spring, on eastern end of Pine Ridge, overlooking Trout Creek; on Goat Mountain Road above the Trout Creek Bridge on the Pine Ridge grade, within 1/2 mile of Trout Creek. In roadside ditch. UTM: 10S 533575e 4343812n. 630 Comment
  CHSC93515  Carex fracta Barbara L. Wilson; Richard Brainerd 2003-6-18 10928 Siskiyou Road 48N20 between Seiad Valley and Cook and Green Pass; Klamath National Forest. Cutbank. 1158 Comment
  SEINET7559362 Image available Carex fracta Barbara L. Wilson, Richard Brainerd, Bruce Newhouse 2004-8-28 11194 Lassen Near Bluff Falls in the Lassen National Forest, approximately 0.7 air mile south of the south boundary of Lassen Volcanic National Park on Highway 89. 1981 Comment
  SEINET4286203 Image available Carex hassei B. Wilson, Kuykendall, K; Newhouse, B; Nelson, J 2001-1 10534 Trinity Shasta-Trinity National Forest; Regan Meadow; within one mile of Forest Service road 28N10 on Forest Service road 28N68. Comment
  SEINET4286242  Carex hassei B. Wilson, Kuykendall, K; Nelson, J; Newhouse, B 2001-1 10534 Trinity Shasta-Trinity National Forest; Regan Meadow; within one mile of Forest Service road 28N10 on Forest Service road 28N68 Comment
  SEINET7561262 Image available Carex hassei Barbara L. Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-10 10542 Trinity Shasta, Trinity National Forest, Boy Scout Pond in the Beegum Creek drainage, 1.49 miles from Highway 36 on forest service road 29N28. 1372 Comment
  RSA783706  Carex inops Barbara L. Wilson, Nick Otting 2010-5-20 16013 Trinity Castle Creek Road. 724 Comment
  SEINET6086128  Carex inops Barbara Wilson, Otting, Nick 2010-5-20 16013 Trinity Castle Creek Road. Comment
  CHSC113777  Carex klamathensis Barbara L. Wilson; Richard E. Brainerd 2010-8-10 16313 Siskiyou Klamath National Forest, along road 41N03, about 1.5 miles from road 2H001. 1591 Comment
  UCD140470  Carex klamathensis Barbara L. Wilson; Richard Brainerd 2003-6-20 10951 Tehama Pepperwood Spring, in private property just east of the Mendocino National Forest. 899 Comment
  CDA36731  Carex lemmonii Barbara L. Wilson, Lowell Ahart, Lawrence Janeway, and Peter Zika 2011-8-5 16767 Butte Along Mooreville Ridge Road (Forest Service Road 20N09) near junction with Pinkard Creek Road, above Lost Creek Reservoir. Comment
  CDA36725  Carex luzulina Barbara L. Wilson, Peter F. Zika 2011-8-1 16718 Tehama Access road to Dry Lake, 0.1 mile west of Highway 89 and the parking area for McGowan Cross County Ski Area, perhaps 100 feet west of junction with road 29N61. Comment
  JEPS116608  Carex mariposana Barbara Wilson, Richard Brainerd, Susan Erwin, Christine Jordan and Mike Friend 2003-6-20 10950 Humboldt Sundew Meadow on South Fork Mountain, on Shasta-Trinity Forest road 1661 Comment
  SEINET3903405  Carex mendocinensis Barbara L. Wilson, Francisco Camacho; Nick Otting; Carol Savonen 1994-5-14 6800 Del Norte 0.4 mile beyond Henry Gasquet Memorial Bridge, going out of Gasquet toward the dump, on the Old Gasquet Toll Road.; 0 400 Comment
  SEINET3356156 Image available Carex multicaulis Barbara L. Wilson, Richard E. Brainerd, Nick Otting 2009-5-6 15479 Siskiyou Along Ager-Beswick Road on south of Copco Reservoir Comment
  SEINET7486006 Image available Carex multicaulis Barbara L. Wilson, Richard E. Brainerd, Nick Otting 2009-1 15477 Trinity along Highway 299 923 Comment
  CHSC99473  Carex nebrascensis Barbara L. Wilson; Richard E. Brainerd 2004-6-17 10917 Siskiyou Gazelle-Callahan Road. 1478 Comment
  SEINET13394693  Carex nebrascensis B. L. Wilson, K. Kuykendall, J. Nelson, B. New house 2001-1 10587 Trinity Shasta-Trinity National Forest, Deadfall Creek Meadow, 1.3 miles south of Parks Creek Summit on Forest Service Road 17 1951 Comment
  JEPS111450  Carex neurophora Barbara Wilson with Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-11 10547 Trinity Horse Heaven Shasta-Trinity National Forest (on Forest Service road 25 past (west of) 10 miles marker) 1676 Comment
  SEINET8351534  Carex nudata Barbara Wilson 1994-5-27 6919 Siskiyou Rogue River National Forest; near parking areas of the New London Trailhead, between Road 1050 (Elliot Creek Road) and the creek. Comment
  SEINET13405187  Carex pachystachya B. L. Wilson, P. Zika 2011-8-7 16814 Shasta Highway 89 a little south of Ponderosa Way 1256 Comment
  CDA33138  Carex praegracilis C. C. Wilson Jul 1935 San Diego Cleveland National Forest, Laguna Meadow. 0 Comment
  SEINET13694793  Carex praegracilis B. L. Wilson, P. Zika 2011-8-7 16802 Lassen Where route A21 corsses the railroad tracks north of Westwood. 1607 Comment
  CHSC107006  Carex rossii C. C. Wilson 1943-10-1 Unknown Lake Tahoe. Comment
  CHSC110172  Carex scopulorum var. bracteosa Barbara Wilson; Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-12 10580 Trinity Shasta-Trinity National Forest; Deadfall Creek Meadow; 1.3 miles south of Parks Creek Summit on Forest Service Road 17. 1950 Comment
  JEPS111453  Carex scopulorum var. bracteosa Barbara Wilson with Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-12 10580 Trinity Deadfall Creek Meadow Shasta-Trinity National Forest (1.3 miles south of Parks Creek Summit on Forest Service road 17) 1950 Comment
  SEINET7486474 Image available Carex scopulorum var. bracteosa Barbara Wilson, Keli Kuykendall; Julie Nelson; Bruce Newhouse 2001-7-12 10580 Trinity Shasta-Trinity National Forest, Deadfall Creek Meadow, 1.3 miles south of Parks Creek Summit on Forest Service Road 17 1951 Comment
  UCD140837  Carex senta Kenneth A. Wilson 1961-3-10 950 Los Angeles Santa Monica Mtns. Old Topanga Canyon Rd., ca, 1/4 mile west of Topanga Canyon Rd. Comment
  RSA639986  Carex serpenticola Barbara L. Wilson, F. Camacho, N. Otting, C. Savonen, P. F. Zika 1994-5-14 6803 Del Norte 0.45 miles beyond Henry Gasquet Memorial Bridge, going out of Gasquet toward the dump. on the Old GHasquet Toll Road 400 Comment
  UC1763989  Carex serpenticola Barbara L. Wilson with Francisco Camacho, Nick Otting, Carol Savonen, Peter Zika 1994-5-14 6803 Del Norte 0.45 mi beyond Henry Gasquet Memorial Bridge (going out of Gasquet toward the dump, on the Old Gasquet Toll Road) 400 Comment
  CHSC91581  Carex serratodens Barbara L. Wilson; R. Brainerd, D. Isle, L. Janeway, M. Mooers 2002-6-28 10703 Colusa Kanaka Glade; UTM 10S 536346e 4339859n. 986 Comment
  SEINET13705049  Carex serratodens B. L. Wilson, R. Brainerd, D. Isles, L. Janeway, M. Mooers 2002-6-28 10711 Tehama Pepperwood Spring 908 Comment
  SEINET3908144  Carex serratodens Barbara L. Wilson, Keli Kuykendall; Julie Nelson; Bruce Newhouse 2001-7-10 10532 Trinity Shasta-Trinity National Forest: Regan Meadow; within one miles of forest service road 28N10 on forest service road 28N68.; 0 1330 Comment
  CHSC99472  Carex subfusca Barbara L. Wilson; Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-11 10584 Trinity Shasta-Trinity National Forest; along forest service road 25, near milepost 1.5, about 500 feet from a bridge crossing the Trinity River. Comment
  SEINET13720729  Carex subfusca B. L. Wilson, P. Zika 2011-8-7 16801 Lassen Where route A21 corsses the railroad tracks north of Westwood. 1607 Comment
  RSA783698  Carex subfusca Barbara L. Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-10 10546 Trinity Shasta-Trinity National Forest: Regan Meadow. Within 1 mi of forest service road 28N10 on forest service road 28N68. 1331 Comment
  SEINET7577128 Image available Carex subfusca Barbara L. Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-10 10537 Trinity Shasta-Trinity National Forest, Regan Meadow, within one miles of forest service road 28N10 on forest service road 28N68. 1330 Comment
  SEINET7577129 Image available Carex subfusca Barbara L. Wilson, Keli Kuykendall, Julie Nelson, Bruce Newhouse 2000-7-12 10571 Trinity Shasta-Trinity National Forest, Deadfall Creek Meadow, 1.3 miles south of Parks Creek Summit on Forest Service Road 17. 1951 Comment
  CHSC82975  Carex tumulicola Barbara Wilson; R. Brainerd, L. Janeway, D. Isle, M. Mooers 2002-6-28 10705 Colusa High North Coast Ranges. Near Ellen Spring; north side of Road 24N02 0.2 km south of junction with Goat Mountain Road. At base of road fill. 1052 Comment
  RSA783708  Carex viridula subsp. viridula Barbara L. Wilson, Richard E. Brainerd 2010-8-10 16311 Siskiyou Klamath National Forest: along road 41N03, 3.3 mi from road 2H001. 1705 Comment
  UC2046025  Carex viridula var. viridula Barbara L. Wilson with Mary Vance 2004-7-16 11055 Siskiyou Approximately one mile by road north of Crater Creek, in the headwaters of an unnamed tributary of Mountain House Creek, in the Klamath National Forest. Comment
  RSA131795  Carpenteria californica George Wilson 1951-5-7 s.n. Fresno Railroad grade road at Baldmill creek crossing. Comment
  SFV1129  Carpobrotus chilensis K. A. Wilson 1961-3-12 1003 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  CAS-BOT-BC47719  Castela emoryi Eva M. Wilson 1956-6-16 s.n. Imperial Yuha cut-off ca. 11.5 mi. W of Signal Mt. P. O. between the P. O. and Coyote Wells Comment
  CAS-BOT-BC47721  Castela emoryi Eva M. Wilson 1956-6-3 s.n. Imperial Yuha cut-off ca. 11.5 mi. W of Signal Mt. P. O. betw. the P. O. and Coyote Wells Comment
  UCD122179  Castilleja affinis Kenneth A. Wilson 1961-3-7 945 Los Angeles Santa Monica Mtns. Mulholland Hwy about 3 miles west of Las Virgenes Road. Comment
  JEPS15339  Castilleja affinis subsp. affinis R. C. Wilson 1938-4-8 524 Monterey 2 mi ne Lockwood; Bryson Quad. 365 Comment
  SBBG16861  Castilleja affinis subsp. affinis K. A. Wilson 1961-3-7 945 Los Angeles Mulholland Hwy, ca. 3 mi W of Las Virgenes Rd Comment
  UC1032442  Castilleja affinis subsp. affinis R. C. Wilson 1935-4-23 188 Santa Cruz 1 mi ne Needle Rock Pt.; Santa Cruz Quad. 60 Comment
  UC1032486  Castilleja affinis subsp. affinis R. C. Wilson 1938-4-2 476 Monterey Hamilton Canyon; King City Quad. 228 Comment
  UC608514  Castilleja affinis subsp. affinis R. C. Wilson 1938-4-8 524 Monterey 2 mi ne Lockwood; Bryson Quad. 365 Comment
  SFV3328  Castilleja angustifolia K. A. Wilson 1961-3-28 1065 Inyo Panamint Mountains Aguereberry Point Road. 1829 Comment
  UCSB5966  Castilleja applegatei subsp. martinii Wilson, Richard 1958-5-17 Riverside Palms to Pines Hwy. and Junction of road to Dark Canyon, San Jacinto Mtns. 1524 Comment
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Nov 23 2014
  UC1063038  Castilleja applegatei subsp. pinetorum R. C. Wilson 1933-5-30 35 Modoc Rush Creek Camp; Modoc National Forest, Canby Quad. 1432 Comment
  JEPS10088  Castilleja densiflora subsp. densiflora Rachael Wilson 1944-5-9 Napa Conn Valley Comment
  UC1063495  Castilleja densiflora subsp. densiflora R. C. Wilson 1935-4-30 202 Santa Cruz 3 mi nne Table Rock; Santa Cruz Quad. 213 Comment
  SBBG16859  Castilleja exserta K. A. Wilson 1961-3-14 1022 Los Angeles Mulholland Hwy, 0.5 mi W of Seminole Hot Springs Comment
  SFV3416  Castilleja exserta K. A. Wilson 1961-3-14 1022 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. Small valley with running stream. 290 Comment
  UCD122457  Castilleja exserta Kenneth A. Wilson 1961-3-14 1022 Los Angeles Santa Monica Mtns. Mulholland Hwy. 1/2 mile west of Seminole Hot Springs. Comment
  JEPS15147  Castilleja exserta subsp. exserta R. C. Wilson 1938-4-1 447 Monterey 3 mi wnw King City; King City Quad. 167 Comment
  SD178339  Castilleja exserta subsp. exserta Rachel Wilson, Dina and Deborah Wilson 2005-4-10 11 San Diego SW of Descanso, Double D Ranch, approx 1Ao mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. 911 Comment
  JEPS15165  Castilleja foliolosa R. C. Wilson 1935-3-14 136 Contra Costa Head of Sycamore Creek; Mt. Diablo Quad. 365 Comment
  RSA400566  Castilleja foliolosa Kenneth A. Wilson 1961-3-11 988 Los Angeles San Francisquito Canyon 1.5 miles south of Green Valley (Spunky Canyon Road). Comment
  UCD122557  Castilleja foliolosa Kenneth A. Wilson 1961-3-11 988 Los Angeles San Francisquito Canyon. 1.6 miles south of Green Valley (Spunky Canyon Road). Comment
  UC1063397  Castilleja lacera R. C. Wilson 1933-6-21 86 Modoc Stone Coal Valley Creek; Modoc National Forest, Canby Quad. 1402 Comment
  SFV3337  Castilleja latifolia K. A. Wilson 1961-6-24 1242 Monterey Sea bluffs 10 miles north of San Luis Obispo County line on Highway 1. 91 Comment
  SFV16888  Castilleja minor subsp. spiralis P. Wilson, F. Beerstein 1996-6-9 3411 Tulare Sierra Nevada Quaking Aspen, off Highway 190. 2104 Comment
  UC1063394  Castilleja rubicundula subsp. lithospermoides R. C. Wilson 1937-5-15 383 Lake 2.5 mi n Lakeport; Lakeport Quad. 411 Comment
  CDA24776  Caulanthus coulteri H. L. Wilson 1954-3-24 s.n. Kern Maricopa. 0 Comment
  SACT002897  Ceanothus cordulatus J. Wilson 1982-3-27 El Dorado 300' northeast of intersection Durock Road & Shingle Lime Mine Road, Cameron Park 277.368 Comment
  SFV21156  Ceanothus cordulatus P. Wilson 2007-6-27 4621 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  UCD111438  Ceanothus crassifolius Kenneth A. Wilson; D. E. Bianchi 1961-2-2 819 Los Angeles San Gabriel Mountains. Placerita Road. 2 miles east of Route 6. Comment
  UCD111439  Ceanothus crassifolius Kenneth A. Wilson 1961-2-8 842 Los Angeles Santa Susana Mountains. On Route 99 about 1 mile south of Route 6 intersection. Comment
  SBBG17034  Ceanothus crassifolius var. crassifolius K. A. Wilson, D. E. Bianchi 1961-2-2 842 Los Angeles Placerita Rd; small gully 2 mi E of Hwy 6 Comment
  SACT002912  Ceanothus cuneatus J. Wilson 1982-5-29 El Dorado Approximately 1 mile northwest of intersection of Derr Valley & Kanaka Valley Road 277.368 Comment
  SACT002913  Ceanothus cuneatus J. Wilson 1982-3-27 El Dorado 300' northeast of intersection Durock Road & Shingle Lime Mine Road, Cameron Park. 277.368 Comment
  SACT002914  Ceanothus cuneatus J. Wilson 1983-3-20 El Dorado 0.6 mile on Green Valley Road from west intersection with Deer Valley Road. 277.368 Comment
  UCD112082  Ceanothus cuneatus Kenneth A. Wilson 1961-2-18 854 Los Angeles Santa Monica Mountains. Mulholland Hwy, 0.5 mile west of Seminole Hot Springs. Comment
  OBI28089  Ceanothus cuneatus Carrie Wilson, Allison Berry 1982-4-24 19 San Luis Obispo Approx 6.5 mi NW of Paso Robles on Ca rte G14. 1/2 mi inside entrance to Devil's Gorge campgd. On ridge above E shore of Lake Nacimiento Comment
  UC1070918  Ceanothus cuneatus var. cuneatus R. C. Wilson 1937-5-14 373 Lake 2.5 mi sw. Lakeport; Lakeport quad. 533 Comment
  UC1070931  Ceanothus cuneatus var. cuneatus R. C. Wilson 1935-4-19 8708 Santa Cruz 1/2 mi n Asphalt Bed; Santa Cruz 182 Comment
  UC1071130  Ceanothus cuneatus var. cuneatus R. C. Wilson 1935-2-26 111 Contra Costa 1 mi sw Somersville; Mt. Diablo quad 365 Comment
  UC1071131  Ceanothus cuneatus var. cuneatus R. C. Wilson 1935-3-12 123 Contra Costa 1 mi se, Wall Pt.; Mt. Diablo quad. 335 Comment
  UCSB3886  Ceanothus cuneatus var. cuneatus Wilson, Richard 1958-2-1 Los Angeles 3 miles N. of Topanga Canyon Rd. on old Topanga Canyon Rd. 304 Comment
  UC1070592  Ceanothus dentatus R. C. Wilson 1936-10-5 318 Santa Clara 1.5 mi nw. Redwood Rretreat; Morgan Hill quad. 533 Comment
  CSUSB2033  Ceanothus greggii var. vestitus R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino N. of Cajon summit, frontage road along Hwy. 15, 1/2 mi. N of Oak Hill Rd. overpass 1219 Comment
  SACT002939  Ceanothus integerrimus J. Wilson 1985-8-26 El Dorado Second major side canyon east of Middle and North Fork of American River. 277.368 Comment
  SFV16667  Ceanothus integerrimus P. Wilson, J. M. Albert 1996-6-12 3439 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points. 1799 Comment
  HSC90415  Ceanothus jepsonii C. Wilson, P. Kittelson, M. Hardig 1992-4-11 42 Colusa Walker Ridge Rd., 1.0 mi S of Blue Oak Recreation Site 76 Comment
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Aug 18 2014
  UC18303  Ceanothus leucodermis Norman C. Wilson 1893-6-25 San Bernardino Cajon Pass Comment
  CAS-BOT-BC51770  Ceanothus leucodermis George Wilson 1951-4-23 4878 Fresno Auberry road one and one half miles below circle. Opposite Backbone ridge Comment
  RSA131764  Ceanothus leucodermis George Wilson 1951-4-23 s.n. Fresno Auberry road one and one half miles below circle, Comment
  UCD112295  Ceanothus oliganthus Kenneth A. Wilson 1961-2-18 859 Los Angeles Santa Monica Mtns. Mulholland Hwy. 2 miles west of Semiole Hot Springs. Comment
  UC1071230  Ceanothus papillosus var. papillosus R. C. Wilson 1935-3-10 167 Santa Cruz 3 mi N of Santa Cruz 274 Comment
  UC1071486  Ceanothus velutinus R. Wilson 1934-9-19 75 Placer Squaw Creek Tahoe National Forest, Truckee Quadrangle, Squaw Creek Comment
  CSUSB2039  Centaurea melitensis R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Frontage road along Hwy. 15, 2 mi. SE of Devore, near pet cemetery 487 Comment
  CHSC114165  Centaurea solstitialis Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16791 Butte At junction of Forbestown Road and Oroville Highway (Highway 162). 372 Comment
  SFV3799  Centaurea solstitialis K. A. Wilson 1961-6-22 1199 Lake North Coast Ranges 3 miles northwest of Nice on CA-Highway 20. Roadside border adjacent to grazing land in margin of alluvial valley. 420 Comment
  UCSC005645  Centaurium davyi M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  SFV17051  Centaurium venustum P. Wilson 1997-6-3 3467 Madera Sierra Nevada Along Willow Creek near Bass Lake. Trail to McLeod Flats. 1100 Comment
  CHSC114167  Centromadia fitchii Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16790 Butte At junction of Forbestown Road and Oroville Highway (Highway 162). 372 Comment
  CDA42144  Cephalanthus occidentalis var. californicus H. L. Wilson 1953-8-25 s.n. Kern South of Bakersfield. 0 Comment
  UC1128919  Cercis occidentalis R. C. Wilson 1937-5-14 370 Lake 1 1/2 mi sw Lakeport; Lakeport Quadrangle 487 Comment
  UCD113057  Cercocarpus betuloides Kenneth A. Wilson 1963-10-24 1308 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, 1/2 mile NW of Topanga Canyon Blvd. Comment
  UC1127833  Cercocarpus betuloides var. betuloides R. C. Wilson 1936-7-27 284 Santa Cruz Lomita 762 Comment
  UC1127921  Cercocarpus betuloides var. betuloides R. C. Wilson 1935-3-28 153 Contra Costa Top of Mount Diablo Mount Diablo 1158 Comment
  UC12130  Cercocarpus betuloides var. betuloides Norman C. Wilson 1893-6-25 San Bernardino Cajon Pass Comment
  UC54805  Cercocarpus betuloides var. betuloides Norman C. Wilson 1893-6-25 San Bernardino Cajon Pass Comment
  UC1127867  Cercocarpus betuloides var. macrourus R. C. Wilson 1933-7-7 58 Modoc Rush Creek, Modoc National Forest Rush Creek; Modoc National Forest, Rush Creek 1463 Comment
  CHSC4884  Cercocarpus ledifolius var. ledifolius Bill Wilson 1967-7-19 208 Lassen Collected at Eagle Lake Biological Station, 10 mi. N of Susanville, outside laboratory building. 1584 Comment
  UC1127899  Cercocarpus ledifolius var. ledifolius R. C. Wilson 1933-7-16 63 Modoc Rush Creek, Modoc National Forest Rush Creek; Modoc National Forest, Rush Creek 1447 Comment
  SBBG17344  Chaenactis carphoclinia K. A. Wilson, C. J. George 1961-3-4 896 b Inyo Mustard Cyn Rd Comment
  SFV3802  Chaenactis carphoclinia K. A. Wilson, C. J. George 1961-3-4 896B Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  SFV3803  Chaenactis carphoclinia K. A. Wilson 1961-3-28 1070 Inyo Death Valley Grapevine Mountains. 13 miles south of Grapevine Ranger Station on Scotty's Castle - Sand Dune Junction Road. Base of alluvial fan with rocky debris and clay. 245 Comment
  UCD130243  Chaenactis carphoclinia Kenneth A. Wilson 1961-3-28 1070 Inyo Death Valley National Monument. 13 miles south of Grapevine Ranger Station on Scottie's Castle-Sand Dune Junction Road. Grapvine Mountains. Comment
  UCSB10328  Chaenactis carphoclinia Wilson, Richard 1958-3-22 Riverside 7 miles E. of Desert Center on U.S. Highway 60-70; in a Colorado Desert Comment
  SEINET9118569  Chaenactis carphoclinia K. A. Wilson 1961-1 1070 Inyo Death Valley National Monument. 13 mi. S of Grapevine Ranger Station on Scottie's Castle-Sand Dune Junction Rd. Grapevine Mtns, base of alluvial fan with rocky debris and clay. Comment
  SFV21161  Chaenactis douglasii var. douglasii P. Wilson 2007-6-27 4616 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  POM351750  Chaenactis glabriuscula var. glabriuscula Kenneth A. Wilson 1961-4-29 1179 Los Angeles Devils Punch Bowl camp site. Two miles south of Valyermo. Comment
  SFV3810  Chaenactis glabriuscula var. lanosa K. A. Wilson 1961-4-29 1179 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  SFV3814  Chaenactis stevioides K. A. Wilson, C. J. George 1961-3-3 893 San Bernardino Mojave Desert 3 miles south of junction of China Lake Road and Trona Road. Comment
  SFV3815  Chaenactis xantiana K. A. Wilson 1961-3-27 1054 San Bernardino Mojave Desert 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway Promentory. 980 Comment
  NY19036  Chamaecyparis lawsoniana R. R. Wilson 1939-7-28 446 Del Norte Siskyiou National Forest Comment
  RSA685667  Cheilanthes clevelandii Kenneth A. Wilson 1996-5-4 2568 Santa Barbara Santa Cruz Island. Along trail between Prisoner's Harbor and Pelican Bay. 61 Comment
  RSA685799  Cheilanthes parryi Kenneth A. Wilson 1991-11-9 2187 San Diego Anza Borego Desert State Park: Borego Palm Canyon Comment
  SFV17470  Cheilanthes parryi P. Wilson 1998-6-16 3526 San Bernardino Clark Mountain. 1700 Comment
  UCD137399  Cheilanthes parryi Kenneth A. Wilson 1961-3-29 1098 Inyo Death Valley National Monument, Trail Canyon Road. Comment
  SFV6382  Chenopodium K. A. Wilson, T. Ballou, M. H. Grayum, T. Gordon 1974-4-6 1361 San Diego Vista. Santa Fe Avenue (Co. S14), 0.25 miles south of Mission Avenue (U. S. 76). 30 Comment
  SFV6437  Chenopodium K. A. Wilson 1974-5-29 1415 Los Angeles San Fernando Valley North Hollywood. Hatteras Street east of Beck Ave. Comment
  SFV7093  Chenopodium berlandieri K. A. Wilson 1974-8-21 1444 Los Angeles Santa Monica Mountains Malibu Creek. Kanan Road and Triunfo Canyon Road intersection. 245 Comment
  SEINET5764405 Image available Chenopodium californicum R. C. Wilson 1938-1 477 Monterey Hamilton Canyon 229 Comment
  UCD98353  Chenopodium murale Kenneth A. Wilson 1961-2-21 872 Los Angeles Northridge. San Fernando Valley State College campus. Comment
  UCSB8349  Chilopsis linearis Wilson, Richard 1958-5-18 Riverside 3 miles West of Palm Springs Comment
  UC55759  Chorizanthe brevicornu var. brevicornu Norman C. Wilson 1893-6-5 43 San Bernardino Piute Creek Comment
  UC1136052  Chorizanthe robusta var. hartwegii R. C. Wilson 1936-5-13 261 Santa Cruz 1 3/4 mi e Eccles; Santa Cruz Quad. Comment
  UC569542  Chorizanthe robusta var. hartwegii R. C. Wilson 1936-5-13 261 Santa Cruz 1 3/4 mi e Eccles; Santa Cruz Quad., e of Eccles 213 Comment
  RSA121566  Chrysothamnus nauseosus subsp. consimilis R. C. Wilson 1938-8-9 648 Sierra Long Valley 1341 Comment
  SBBG17073  Chylismia brevipes K. A. Wilson, C. J. George 1961-3-4 912 Inyo Beatty Junction-Boundary Cyn Rd, ca. 2.5 mi N of Keane Wonder Mine Rd Comment
  SFV2505  Chylismia brevipes K. A. Wilson, C. J. George 1961-3-4 891 A Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  UCD103831  Chylismia brevipes Kenneth A. Wilson; C. J. George 1961-3-4 912 Inyo Death Valley National Monument. Beatty Junction - Boundary Canyon Road, ca. 2.5 miles N of Keane Wonder Mine Road. Comment
  UCD103832  Chylismia brevipes Kenneth A. Wilson 1961-3-30 1118 Inyo Death Valley National Monument. Townes Canyon. 609 Comment
  SBBG17393  Chylismia claviformis K. A. Wilson 1961-3-28 1071 A Inyo 1 mi SW of Ubehebe Crater on Racetrack Rd Comment
  SBBG17156  Chylismia claviformis subsp. aurantiaca K. A. Wilson, C. J. George 1961-3-4 896 A Inyo Beatty Junction to Boundary Cyn Rd, ca. 4 mi N of Beatty Junction Comment
  SFV2515  Chylismia claviformis subsp. aurantiaca K. A. Wilson, C. J. George 1961-3-4 896 A Inyo Death Valley Death Valley National Monument. Beatty Junction to Boundary Canyon Road, about 4 miles north of Beatty Junction. 150 Comment
  UCD103921  Chylismia claviformis subsp. aurantiaca Kenneth A. Wilson; C. J. George 1961-3-4 896 A Inyo Death Valley National Monument. Beatty Junction to Boundary Canyon Road, ca. 4 miles N of Beatty junction. Comment
  UCD103938  Chylismia claviformis subsp. funerea Kenneth A. Wilson 1961-3-28 1071 A Inyo Death Valley National Monument. 1 mile SW of Ubehebe Crater on Racetrack Road. Comment
  POM352188  Cirsium occidentale var. venustum Ed Wilson 1970-5-21 s.n. Shasta Along Gilman Road as it winds along the eastern slopes of Hirz Mtn, W of the McCloud River arm of Shasta Lake 366 Comment
  CAS-BOT-BC285816  Cirsium vulgare Debbie Wilson 1983-9-21 15 Mendocino Highlands Ranch Resort, near Philo, Rte. 128 Comment
  SFV3839  Cirsium vulgare K. A. Wilson 1961-3-11 986 Los Angeles San Gabriel Mountains Bouquet Canyon. Small stream gully. 2 miles north of Texas Canyon. 550 Comment
  SFV2474  Clarkia amoena K. A. Wilson 1961-6-22 1212 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  SFV17043  Clarkia concinna P. Wilson 1997-5-29 3458 Santa Clara South Coast Ranges Mount Hamilton Road, mile marker 15.25. 700 Comment
  SFV2477  Clarkia concinna K. A. Wilson 1961-6-22 1207 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  SFV2478  Clarkia cylindrica K. A. Wilson 1962-5-26 1287 Los Angeles San Gabriel Mountains Placerita Canyon, about 1 mile east of Highway 6. 500 Comment
  SBBG17117  Clarkia cylindrica subsp. cylindrica K. A. Wilson 1962-5-26 1287 Los Angeles Placerita Cynm, ca. 1 mi E of Hwy 6 Comment
  SFV16696  Clarkia dudleyana P. Wilson, F. Beerstein 1996-6-8 3387 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  SFV17052  Clarkia dudleyana P. Wilson 1997-6-3 3469 Madera Sierra Nevada Along Willow Creek near Bass Lake. Trail to McLeod Flats. 1100 Comment
  UCSB4293  Clarkia dudleyana Wilson, Richard 1958-5-16 Los Angeles 24 miles west of Palmdale; on U.S. 6 Mint Canyon area 762 Comment
  SFV16695  Clarkia heterandra P. Wilson, F. Beerstein 1996-6-8 3385 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  CLARK-A1528-2655  Clarkia purpurea Mark Wilson 1980-5-30 5-30- 80 /3 Riverside San Timoteo Canyon Comment
  SFV2484  Clarkia purpurea subsp. quadrivulnera K. A. Wilson 1961-6-22 1216 Mendocino North Coast Ranges West side Redwood Valley Road, 8.5 miles north of Redwood Valley. 300 Comment
  CAS-BOT-BC164865  Clarkia rhomboidea Bill Wilson 1967-7-1 8 Lassen On Rd. # 5.00, 2.5 mi. S of Eagle Lake Biological Station. 8 mi. N of Susanville 1645 Comment
  UC1122474  Clarkia unguiculata R. C. Wilson 1936-7-8 277 Santa Cruz 1/4 mi s Grizzly; Santa Cruz Quadrangle Comment
  UCSC005646  Clarkia unguiculata M. F. Wilson 1985-5-25 s.n. Stanislaus Frank Raines County Park, Del Puerto Canyon, vicinity of Minniear Day Use Area Comment
  UC1136707  Claytonia exigua subsp. exigua R. C. Wilson 1935-3-29 162 Contra Costa 1 mi w Deer Flat; Mt. Diablo Quad. 716 Comment
  SEINET198603  Claytonia parviflora subsp. parviflora R. Wilson 1937-5-13 346 Lake 1.5 mi S of Lakeport 410 Comment
  SFV1193  Claytonia perfoliata K. A. Wilson 1961-3-10 956 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  SFV1196  Claytonia perfoliata K. A. Wilson 1961-2-18 847 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UCD100791  Claytonia perfoliata subsp. mexicana Kenneth A. Wilson 1961-3-10 956 Los Angeles Santa Monica Mtns., Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Canyon Rd. Comment
  OBI28108  Claytonia perfoliata subsp. mexicana Allison Berry/Carrie Wilson 1982-5-9 32 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of Ca Rte 101 on CA Rte 58- Santa Margarita. Site to R of rd; 50 yds from RR tracks Comment
  SD174101  Claytonia perfoliata subsp. perfoliata Rachel Wilson, Neil Wilson 2005-4-17 3 San Diego Double D Ranch (inholding in Cleveland National Forest), end of Bell Bluff Truck Trail, W of Japatul Valley Rd, S of Hwy 8, ~5 miles SE of the city of Alpine. Campsite at lower lake. 894 Comment
  SEINET198605 Image available Claytonia perfoliata subsp. perfoliata R. C. Wilson 1938-4-1 441 Monterey 4 mi NW of King City. 240 Comment
  UC1136717  Claytonia perfoliata subsp. perfoliata R. C. Wilson 1935-3-12 121 Contra Costa 1.5 mi ne Danville; Mt. Diablo Quad. 198 Comment
  OBI28106  Claytonia perfoliata subsp. perfoliata Allison Berry/Carrie Wilson 1982-4-24 17 San Luis Obispo Approx 6.5 mi NW of Paso Robles on Ca Rte G14. 1/2 mi inside entrc to Devil's Gorge campgd. On ridge above E shore of lake Nacimiento Comment
  CHSC116265  Claytonia rubra subsp. rubra Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-5 15505 Trinity Along Highway 299. 923 Comment
  SBBG17335  Clematis lasiantha K. A. Wilson 1961-2-18 863 Los Angeles Decker Rd 1 mi N of jct of E portion of Mulholland Hwy Comment
  SFV1261  Clematis lasiantha K. A. Wilson 1961-3-18 1044 Los Angeles Santa Monica Mountains Mulholland Highway, 1 mile east of Latigo Canyon Road. 460 Comment
  SFV1262  Clematis lasiantha K. A. Wilson 1961-2-18 863 Los Angeles Santa Monica Mountains Decker Road, 1 mile north of junction of eastern portion of Mulholland Highway. Comment
  UCD95628  Clematis lasiantha Kenneth A. Wilson 1961-2-18 863 Los Angeles Santa Monica Mtns. Decker Road 1 mile north of junction of eastern portion of Mulholland Hwy. Comment
  UCD95629  Clematis lasiantha Kenneth A. Wilson 1961-3-12 1018 Los Angeles Santa Monica Mtns. Decker Road 1 mile north of junction of eastern portion of Mulholland Hwy. Comment
  SFV1268  Clematis ligusticifolia K. A. Wilson 1961-6-21 1189 Lake Clearwater Oaks. Comment
  UC11107  Cleomella obtusifolia Norman C. Wilson 1893-6-22 San Bernardino Cottonwood Comment
  RSA122214  Clintonia andrewsiana R. C. Wilson 1935-5-30 238 Santa Cruz 1.5 miles northwest of Davenport. 244 Comment
  UC569528  Clintonia andrewsiana R. C. Wilson 1936-5-11 254 Santa Cruz 3 mi e of Felton 167 Comment
  UC569543  Clintonia andrewsiana R. C. Wilson 1935-5-30 238 Santa Cruz 1 1/2 mi nw of Davenport 243 Comment
  UCSC000137  Clintonia andrewsiana R. C. Wilson 1936-5-11 254 Santa Cruz 3 miles E. of Felton - Santa Cruz 168 Comment
  HSC90326  Collinsia grandiflora C. Wilson, P. Kittleson, M. Hardig 1992-3-28 22 Tehama Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd. 610 Comment
  UC1032536  Collinsia heterophylla R. C. Wilson 1937-5-13 366 Lake 1 mi sw of Lakeport 487 Comment
  UCD123624  Collinsia heterophylla Kenneth A. Wilson 1961-3-18 1039 Los Angeles Old Topanga Canyon Road, 1/2 mile northwest of Topanga Canyon Road. Comment
  SBBG16932  Collinsia heterophylla K. A. Wilson 1961-3-18 1039 Los Angeles Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd Comment
  UC1032576  Collinsia parviflora R. C. Wilson 1933-6-11 45 Modoc Modoc National Forest, Rush Creek Rush Creek; Modoc National Forest, Rush Creek 1432 Comment
  UC1032595  Collinsia sparsiflora var. collina R. C. Wilson 1935-3-29 160 Contra Costa Deer Flat; Mt. Diablo Quadrangle Comment
  SFV16690  Collinsia tinctoria P. Wilson, F. Beerstein 1996-6-8 3381 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  SFV16827  Collinsia tinctoria P. Wilson, F. Beerstein 1996-6-8 3394 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  SFV17057  Collinsia tinctoria P. Wilson 1997-6-3 3474 Madera Sierra Nevada Along Willow Creek near Bass Lake. Trail to McLeod Flats. 1100 Comment
  CAS-BOT-BC435162  Conicosia pugioniformis Debbie A. Wilson 1977-10-24 s.n. San Francisco Dunes west of Lake Merced, near Skyline Blvd. San Francisco. Comment
  UC1122926  Conium maculatum R. C. Wilson 1936-10-20 321 Santa Clara 1 mi w of Old Gilroy 459 Comment
  UC1123581  Convolvulus arvensis R. C. Wilson 1937-3-15 387 Lake 3 1/2 mi n Lakeport; Lakeport Quadrangle Comment
  UC1118110  Conyza canadensis R. C. Wilson 1936-10-20 322 Santa Clara 1 mi s Old Gilroy; San Juan Bautista Quad. 45 Comment
  UC1134730  Corallorhiza maculata R. C. Wilson 1936-5-7 251 Santa Cruz 1/2 mi sw Ben Lomond (near Plot #444); Santa Cruz Quadrangle Comment
  UCSC000672  Cordylanthus pilosus R. C. Wilson 1936-9-1 306 Santa Clara 2.5 miles S.E. of Mt. Home Mt. Home - New Almaden 274 Comment
  SEINET3864279  Cordylanthus tenuis Barbara L. Wilson, R. E. Brainerd 2010-8-5 16220 Siskiyou Dunsmuir; Panorama Drive north of Interstate Highway 5 (I-5).; 0 774 Comment
  UCD123125  Cordylanthus tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16221 Siskiyou Dunsmuir; road 1M036 (Railroad Park Road) across from the railroad museum. 806 Comment
  CHSC105581  Cordylanthus tenuis subsp. pallescens Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16280 Siskiyou Road to trailhead for Black Butte trail. Lat. and Long. indicated +/- 36 feet. 1353 Comment
  CHSC105588  Cordylanthus tenuis subsp. pallescens Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16290 b Siskiyou Town of Weed; above the asphalt playground at the elementary school, below Hillside Drive, at the same elevation as the parking lot and east of it (study site 28). Label says Lat. and Long. as indicated +/- 59 feet. 1107 Comment
  CHSC110173  Cordylanthus tenuis subsp. pallescens Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16280 Siskiyou Road to trailhead for Black Butte Trail. (Study site 25). 1353 Comment
  CHSC105575  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-6 16231 Siskiyou North Shore Road, north side of Lake Siskiyou, 1.2 miles west of cross road, a few along the road and most in a clearing north of and visible from the road. Lat. and Long. indicated +/- 33 feet. 996 Comment
  CHSC105577  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16221 Siskiyou Dunsmuir; road 1M036 (Railroad Park Road) across from the railroad museum. Lat and Long. indicated +/- 56 feet. 704 Comment
  CHSC105579  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-8 16255 Siskiyou On road 26 between Lake Siskiyou and Gumboot Lake, at a junction, about 3/4 mile uphill of road 40N43. Lat. and Long. indicated +/- 46 feet. 1509 Comment
  CHSC105580  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16281 Siskiyou Shasta-Trinity National Forest; road A10 between town of Mount Shasta and Panther Meadow on the mountain itself. Lat. and Long. indicated +/- 46 feet. 1344 Comment
  CHSC105582  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16205 Siskiyou Forest Service Road 41N26, the Eddy Creek Road, 2.8 miles above the junction with Old Stagecoach Road (study site 11). Lat. and Long. indicated +/- 22 feet. 1280 Comment
  CHSC105583  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16202 b Siskiyou Forest Service Road 41N26, the Eddy Creek Road, 0.6 mile above the junction with Old Stagecoach Road (study site 10). Lat. and Long. indicated +/- 33 feet. 1039 Comment
  CHSC105584  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-3 16191 Siskiyou Shasta-Trinity National Forest, along road 40N26 west of Lake Siskiyou, on north side of road; Lat. and Long. indicated +/- 52 feet. 1198 Comment
  CHSC105591  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16210 Siskiyou Old Stagecoach Road, about 0.5 mile north of Forest Service road 41N26, the Eddy Creek Road, on both sides of the road. Label says +/- 33 feet of Lat. and Long. shown. 995 Comment
  CHSC110365  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16202 b Siskiyou Forest Service road 41N26, the Eddy Creek road, 0.6 miles above the junction with Old Stagecoach Road (study site 10). 1039 Comment
  CHSC111093  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16221 Siskiyou Dunsmuir; road 1M036 (Railroad Park Road) across from the railroad museum. 704 Comment
  HSC101187  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson, Richard E. Brainerd 2010-8-6 16233 Siskiyou Ney Springs Road east of Lake Siskiyou; along road, starting 0.6 miles east of road 20M020 and extending at least 1.2 miles. 933 Comment
  HSC101188  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson, Richard E. Brainerd 2010-8-9 16282 Siskiyou Shasta-Trinity National Forest; road A10 between town of Mount Shasta and Panther Meadow, on the mountain. 1345 Comment
  UCD123165  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-3 16191 Siskiyou Shasta-Trinity National Forest, along road 40N26 west of Lake Siskiyou. On north side of road. 1198 Comment
  UCD123167  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16202 b Siskiyou Forest Service road 41N26, the Eddy Creek Road, 0.6 mile above the junction with Old Stagecoach Road. 1039 Comment
  UCD123168  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-4 16210 Siskiyou Old Stagecoach Road, about 0.5 mile north of Forest Service road 41N26, the Eddy Creek Road. 993 Comment
  UCD123170  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-8 16255 Siskiyou on road 26 between Lake Siskiyou and Gumboot Lake, at junction, about 3/4 mile uphill of road 40N43. 1509 Comment
  UCD123171  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16291 b Siskiyou Shasta-Trinity National Forest, on Stewart Springs Road (Forest Service Road 17) 5.3 miles from the Gazelle Road. 1304 Comment
  UCD123172  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16291 Siskiyou Stewart Springs Road 1.5 miles from the Gazelle Road. Comment
  UCD123173  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16281 Siskiyou Shasta-Trinity National Forest; road A10 between town of Mount Shasta and Panther Meadow on the mountain itself. 1344 Comment
  UCD135929  Cordylanthus tenuis subsp. tenuis Barbara L. Wilson; Richard E. Brainerd 2010-8-9 16291 Siskiyou Stewart Springs Road 1.5 miles from the Gazelle Road. 4 Comment
  CHSC105586  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16220 Siskiyou Dunsmuir; Panorama Drive north of Interstate Highway 5. +/- 49 feet of Lat. and Long. indicated. 774 Comment
  CHSC110358  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-5 16220 Siskiyou Dunsmuir; Panorama Drive north of Interstate Highway 5. 774 Comment
  CHSC116247  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-6 16235 Shasta Lassen National Forest; Red Mountain, along road 34N19. 1434 Comment
  RSA0059215  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson, Richard E. Brainerd 2010-8-6 16235 Shasta Lassen National Forest; Red Mountain, along road 34N19. Study site 21. 1434 Comment
  SEINET13682592  Cordylanthus tenuis subsp. viscidus B. L. Wilson, R. E. Brainerd 2010-8-5 16222 Siskiyou Shasta-Trinity NF, ca junction of Hwy 89 and FR 41N06, ca 10 miles E of McCloud. 774 Comment
  SEINET13682628  Cordylanthus tenuis subsp. viscidus B. L. Wilson, R. E. Brainerd 2010-8-3 16192 Siskiyou Shasta-Trinity NF, along FR 40N43 W of Lake Siskiyou, at first creek crossing W of junction with road 26. 1063 Comment
  UCD123183  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-6 16234 Siskiyou at sign at border of Shasta-Trinity National Forest on Highway 89 east of McCloud. 1356 Comment
  UCD123184  Cordylanthus tenuis subsp. viscidus Barbara L. Wilson; Richard E. Brainerd 2010-8-6 16231 Siskiyou North Shore Road, north side of Lake Siskiyou, 1.2 miles west of cross road. 996 Comment
  CAS-BOT-BC287785  Coreopsis bigelovii K. A. Wilson; C. J. George 1961-3-3 889 San Bernardino 3 miles S of junction of China Lake Rd and Trona Rd, Mojave Desert Comment
  UCD143007  Coreopsis bigelovii Kenneth A. Wilson; C. J. George 1961-3-3 889 San Bernardino 3 miles south of junction of China Lake Road and Trona Road. Mojave Desert. Sandy wash with Larrea divaricata. Comment
  UC1119226  Coreopsis calliopsidea R. C. Wilson 1938-4-3 498 San Luis Obispo 1.5 mi n of San Miguel; San Miguel Quadrangle 274 Comment
  RSA129834  Coreopsis calliopsidea R. C. Wilson 1938-4-3 498 San Luis Obispo 1.5 miles north of San Miguel 274 Comment
  UCD131016  Coreopsis gigantea Kenneth A. Wilson 1961-2-4 836 Los Angeles along Route 101 A (Pacific Coast Highway) about 2 miles west of Decker Road (Route 23). Comment
  SFV3854  Corethrogyne filaginifolia K. A. Wilson 1963-10-24 1302 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV18691  Cornus sericea P. Wilson, M. Mesler 2003-3-2 3890 Trinity Gray Falls Camp off US-299. 290 Comment
  UC1122742  Cornus sericea subsp. sericea R. C. Wilson 1936-8-26 301 Santa Cruz Maymen's Flat New Almaden Quad., Maymen's Flat Comment
  CHSC117117  Cortaderia jubata Barbara Wilson 2015-9-24 18839 Del Norte Dead Lake, Crescent City; 15 Comment
  UC1119272  Cotula coronopifolia R. C. Wilson 1936-5-2 250 Santa Clara near Mt. View Landing; Santa Cruz Quad. Comment
  UCD130919  Cotula coronopifolia R. C. Wilson 1938-4-29 601 Santa Clara 3 miles north northwest of Milpitas. 3 Comment
  SFV1573  Crassula connata K. A. Wilson 1961-3-16 1032 Los Angeles Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive. Sandy field. 38 Comment
  SBBG17378  Crassula connata K. A. Wilson 1962-4-3 1262 Los Angeles Old Topanga Cyn Rd, one half mi NW of New Topanga Cyn Rd Comment
  UCD101855  Crassula connata R. C. Wilson 1938-4-1 438 Monterey 4 miles northwest of King City. 243 Comment
  SFV2076  Croton californicus K. A. Wilson 1961-3-12 1006 Los Angeles Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive. 38 Comment
  UC17586  Croton californicus Norman C. Wilson 1893-6-24 San Bernardino Cottonwood Comment
  UCD141997  Croton californicus Kenneth A. Wilson 1961-3-12 1006 Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  CHSC114164  Croton setiger Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16789 Butte At junction of Forbestown Road and Oroville Highway (Highway 162). 372 Comment
  SFV2078  Croton setiger K. A. Wilson 1961-4-27 1164 Los Angeles San Gabriel Mountains Soledad Canyon. Base of small canyon adjacent to Bee Canyon. 610 Comment
  CHSC116239  Crucianella angustifolia Barbara L. Wilson; Nick Otting 2015-5-29 18416 Shasta Packer's Bay, Shasta Lake. 318 Comment
  CDA40517  Cryptantha angustifolia H. L. Wilson 1958-2-18 206 -58 Imperial Signal Mountain [Mount Signal], southwest of El Centro. 0 Comment
  SFV3071  Cryptantha angustifolia K. A. Wilson 1964-4-11 1319 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  SFV3072  Cryptantha angustifolia K. A. Wilson 1961-3-30 1119 Inyo Panamint Mountains Townes Canyon. 610 Comment
  SFV3074  Cryptantha angustifolia K. A. Wilson, C. J. George 1961-3-4 900 Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Sandy wash. Comment
  CHSC4899  Cryptantha circumscissa Bill Wilson 1967-7-8 19 Lassen Eagle Lake Biological Station, 10 mi. N of Susanville; 200 yds. S of station. 1584 Comment
  CDA40484  Cryptantha clevelandii C. C. Wilson 1935-4-19 s.n. San Luis Obispo Rancho El Suey. 0 Comment
  RSA123882  Cryptantha corollata R. C. Wilson 1938-4-1 458 Monterey 2 miles SW of Branstetter Canyon 373 Comment
  UC608351  Cryptantha decipiens R. C. Wilson 1938-4-1 458 Monterey 2 mi sw Branstetter Canyon (sw of King City); King City Quad. 373 Comment
  CDA40518  Cryptantha holoptera H. L. Wilson 1958-2-18 206 -58(bis) Imperial Signal Mountain [Mount Signal], southwest of El Centro. 0 Comment
  SFV3089  Cryptantha intermedia K. A. Wilson 1961-4-20 1148 Los Angeles San Gabriel Mountains Soledad Canyon. Sandy wash at base of Bee Canyon. 550 Comment
  SFV6410  Cryptantha intermedia K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1388 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  SFV6420  Cryptantha intermedia K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1398 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  UCD119877  Cryptantha maritima K. A. Wilson; C. J. George 1961-3-4 901 Inyo Death Valley National Monument. Keane Wonder Mine Road. Funeral Mountains. Comment
  UC61136  Cryptantha micrantha Norman C. Wilson May 1893 Kern Pine Springs Comment
  SFV6432  Cryptantha micromeres K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1410 San Diego Twin Oaks Valley Road, 3 miles north of S12. 215 Comment
  UC1063842  Cryptantha muricata R. C. Wilson 1937-5-19 392 Lake 3.5 mi sw Lakeport; Lakeport Quad. 609 Comment
  SFV3102  Cryptantha nevadensis K. A. Wilson, C. J. George 1961-3-4 936 San Bernardino Ridgecrest Highway, 4 miles northeast of Kern County Line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop. 670 Comment
  SFV3104  Cryptantha pterocarya K. A. Wilson 1961-4-29 1172 Los Angeles Mojave Desert 1 mile northwest of Valyermo. 1085 Comment
  UC61502  Cryptantha similis Norman C. Wilson 1893-6-20 31 San Bernardino Hesperia Comment
  SFV3073  Cryptantha utahensis K. A. Wilson 1961-3-29 1101 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV14477  Cryptogramma acrostichoides K. A. Wilson 1987-7-19 1543 Fresno Sierra Nevada CA Highway 168, Kaiser Ridge. White Bark View Point near Kaiser Pass. 2797 Comment
  UC28916  Cucurbita palmata Norman C. Wilson 1893-6-5 San Bernardino e. Mohave Desert, Piute Creek Comment
Read comments
Dec 7 2016
  UC1134225  Cupressus abramsiana R. C. Wilson 1935-5-24 237 Santa Cruz Bonny Doon 487 Comment
  UC1548590  Cuscuta californica C. Wilson 1983-7-22 FS 28 Mono 4.5 mi n Bishop (se of Pister's Pond (pupfish refuge), nw end of Fish Slough, 2 m s of stair over fence, n end of Owens Valley); Owens Valley, Fish Slough 1274 Comment
  SEINET7897188  Cuscuta californica var. californica B. L. Wilson, D. Lytjen, N. Otting 2005-7-25 11445 Lassen Along Highway 395 at Mud Flat, north of Susanville 1347 Comment
  UCR243141  Cuscuta campestris Rob Wilson 2010-9-8 s.n. Siskiyou Near Tulelake 1232 Comment
  RSA792359  Cuscuta campestris Rob Wilson 2010-9-8 s.n. Siskiyou Near Tule Lake. Growing in potato field. Comment
  SD241803  Cuscuta campestris Rob Wilson 2010-9-8 Siskiyou Siskiyou County: Near Tulelake. Growing in potato field. Sent in for identification by Rob Wilson, UC Cooperative Extension Farm Advisor. Comment
  SEINET3101790  Cuscuta campestris Rob Wilson 2010-9-8 s.n. Siskiyou Near Tulelake. Comment
  SFV2387  Cylindropuntia echinocarpa K. A. Wilson, C. J. George 1961-3-28 1068 Inyo Death Valley Grapevine Mountains. 13 miles south of Grapevine Ranger Station on Scotty's Castle - Sand Dune Junction Road. Base of alluvial fan with rocky debris and clay. 245 Comment
  SFV12523  Cynoglossum grande K. A. Wilson 1975-3-28 1462 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SACT000844  Cynosurus cristatus J. Wilson 1982-5-7 El Dorado Along side road .3 mile north on Hickok Rd from Malcolm Dixon intersection in hairpin curve, wet area. 277.368 Comment
  SACT000845  Cynosurus cristatus J. Wilson 1982-5-2 El Dorado Approx. .3 mile north of intersection of Francisco Drive and Green Valeley Road. Woodland. Near creek. 277.368 Comment
  CDA1947  Cynosurus echinatus J. H. Wilson 1963-6-13 Placer Old Hwy 40, east limits of Auburn. 0 Comment
  CHSC6066  Cynosurus echinatus B. Wilson 1968-5-16 202 Butte E border of Bidwell Park, Chico. 59 Comment
  CDA38913  Cyperus eragrostis C. C. Wilson 1940-10-4 s.n. Sacramento Michigan Bar. 0 Comment
  CDA38914  Cyperus eragrostis C. C. Wilson 1940-10-4 s.n. Sacramento Michigan Bar. 0 Comment
  HSC79094  Cyperus squarrosus Paul Wilson 1984-8-29 358 Siskiyou Juanita Lake Reservoir, next to lake edge 1555 Comment
  UC1204928  Cypripedium montanum R. C. Wilson 1933-6-21 99 Modoc Rush Creek Camp Canby Quadrangle Comment
  SFV1812  Dalea mollis K. A. Wilson 1964-4-11 1318 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  UCD105695  Dalea mollis Kenneth A. Wilson 1964-4-11 1318 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  SBBG17256  Dalea mollissima K. A. Wilson, C. J. George 1961-3-5 924 Inyo ca. 1 mi N of jct of Wildrose Station Hwy and Panamint Springs Hwy Comment
  SEINET10521604  Danthonia californica Barbara L. Wilson 1968-4-19 Wilson 164 Butte 2 mi S of Cherokee, on Table Mountain, dry plain. Comment
  CHSC6734  Danthonia californica var. americana B. Wilson 1968-5-18 222 Mendocino 7.9 mi e of junction of hwys. 20 and 1 on hwy 20. Roadside. 609 Comment
  UCD60506  Danthonia californica var. americana E. Wilson 1940-7-30 s.n. Sierra Near Gold Lake. Comment
  UCD60676  Danthonia californica var. americana Elizabeth Wilson 1932-5-31 s.n. Marin Near Nicasio. Comment
  CHSC116249  Danthonia intermedia Barbara L. Wilson; Nick Otting 2015-5-27 18419 Shasta Eagles Roost Road, north of Pollard Flat exit of Interstate Highway 5 (I-5) and south of where Eagles Roast goes under I-5. 438 Comment
  CHSC6079  Danthonia unispicata B. Wilson 1968-4-19 164 Butte 2 mi s of Cherokee, on Table Mountain. Comment
  SACT000900  Danthonia unispicata J. Wilson 1985-7-14 El Dorado 100 yards Southwest of upper gate on Pine Hill, Ulenkamp Road Rescue. Shaded hillside. Woodland, chaparral. 548.64 Comment
  UCSC005637  Datura inoxia M. F. Wilson 1985-5-25 s.n. Stanislaus Frank Raines County Park, Del Puerto Canyon, vicinity of Minniear Day Use Area Comment
  UCSB45777  Datura wrightii Wilson, C. 1980-1-20 Santa Barbara On south side of Paradise Rd., 6.6 mi. from its junction with Hwy. 154, Santa Ynez Mtns. 548 Comment
  UC1069488  Deinandra corymbosa R. C. Wilson 1935-5-6 228 Santa Cruz 2 mi n Santa Cruz; Santa Cruz Quad. Comment
  SFV7108  Deinandra fasciculata K. A. Wilson 1974-8-21 1434 Los Angeles Santa Monica Mountains 0.3 miles west of Las Virgenes Road. Roadside bank. 185 Comment
  UC1126018  Delphinium nudicaule R. C. Wilson 1933-5-26 30 Modoc above Pothole Gulch (rocky ridge top); Modoc National Forest, Canby Quadrangle Comment
  UC1125990  Delphinium parryi subsp. parryi R. C. Wilson 1935-5-14 267 Santa Cruz Eccles Santa Cruz Quadrangle Comment
  UCD96554  Delphinium patens Kenneth A. Wilson 1961-3-14 1019 Los Angeles Santa Monica Mtns. Mulholland Hwy. 1/2 mile west of Seminole Hot Springs. Comment
  UCD96569  Delphinium patens subsp. hepaticoideum Kenneth A. Wilson 1961-3-10 971 Los Angeles Santa Monica Mtns. Old Topanga Canyon Road, ca. 1/4 mile west of Topanga Canyon Rd. Comment
  UC1125935  Delphinium patens subsp. patens R. C. Wilson 1938-4-23 582 Santa Clara 4 mi e Monument Peak (near Plot 24); San Jose Quadrangle Comment
  CHSC53168  Delphinium variegatum Terrie Wilson 1978-4-10 16 Butte N side of Hwy 32, ca 2.9 mi e jct. Hwy 99 and 32 at Chico. 135 Comment
  UC573568  Delphinium variegatum R. C. Wilson 1937-5-13 367 Lake one mi sw Lakeport; Lakeport Quadrangle 487 Comment
  RSA122783  Delphinium variegatum R. C. Wilson 1937-5-13 367 Lake 1 miles SW of Lakeport. 488 Comment
  SFV1357  Dendromecon rigida K. A. Wilson 1961-3-11 992 Los Angeles San Gabriel Mountains San Francisquito Canyon. 3 miles south of Green Valley. 790 Comment
  UC1126375  Dendromecon rigida R. Wilson 1934-11-15 81 El Dorado 2 mi sse Diamond Springs; Placerville Quadrangle 579 Comment
  UCSB2132  Dendromecon rigida Wilson, Richard 1958-5-12 Santa Barbara 4 miles north of San Marcos Pass Rd. on Camino Cielo Dr. 670 Comment
  SEINET14417055  Deschampsia cespitosa Barbara L. Wilson, Nick Otting 2014-1 Del Norte Lake Tolawa, north of Crescent City Comment
  HSC23363  Deschampsia danthonioides B. Wilson 1968-4-19 168 Butte 2 mi. S of Cherokee, Table Mountain. 549 Comment
  SEINET253638 Image available Deschampsia danthonioides Barbara Wilson, Richard Brainerd 2003-6-20 10948 Trinity On Shasta-Trinity National forest Road 29, 0.3 mile south of intersection with Road 29N58, 5.8 mile south of State Highway 36, approximately 1/3 mile northwest of Swim Meadow; 1326 Comment
  UCD62393  Deschampsia danthonioides Elizabeth Wilson Date Unknown Modoc Modoc Co. Comment
  UCD62494  Deschampsia danthonioides Elizabeth Wilson 1938-5-25 San Luis Obispo San Luis Obispo County: Near San Simeon. Comment
  UCD63480  Deschampsia elongata Elizabeth Wilson 1939-7-13 Sierra 6 mi. north of Gold Lake. Comment
  UCD63481  Deschampsia elongata E. Wilson 1935-8-7 Nevada 30 miles from Nevada City on Emigrant Gap Road. Comment
  UCD63587  Deschampsia elongata E. Wilson 1935-5-26 Santa Cruz Near Ben Lomond. Comment
  UCD63727  Deschampsia elongata E. Wilson 1934-8-1 Napa Mt. St. Helena. Comment
  SFV699  Dichelostemma capitatum K. A. Wilson 1961-3-1 882 Los Angeles Santa Monica Mountains Mulholland Highway, about 1 mile west of Las Virgenes Road. Steep, rocky slope. 300 Comment
  UC1133885  Dichelostemma capitatum R. C. Wilson 1935-3-19 138 Contra Costa 2 mi nw Wall Pt.; Mt. Diablo 335 Comment
  UC1133888  Dichelostemma capitatum R. C. Wilson 1933-6-7 42 Modoc Pothole Gulch Modoc National Forest, Canby Quad. 1310 Comment
  UC1133890  Dichelostemma capitatum R. C. Wilson 1935-4-23 179 Santa Cruz 1 mi ne Terrace Pt.; Santa Cruz Quad. 60 Comment
  SBBG25461  Dichelostemma capitatum subsp. capitatum K. A. Wilson, D. E. Bianchi 1961-2-2 826 Los Angeles Little Tujunga Cyn, 2 mi N of Hwy 118 Comment
  UCD139438  Dichelostemma capitatum subsp. capitatum Kenneth A. Wilson 1961-3-1 882 Los Angeles Santa Monica Mtns. Mulholland Hwy. Canyon ca. 1 miles west of Las Viegenes Hwy. Comment
  UCSC005664  Dichelostemma capitatum subsp. capitatum M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, 12 miles north of Santa Cruz, along Archibald Creek, off Swanton road Comment
  CAS-BOT-BC292147  Dicoria canescens Eva Wilson 1956-12-26 2 -A Imperial El Centro Comment
  CAS-BOT-BC292149  Dicoria canescens Eva Wilson 1956-11-1 5 Imperial Near Signal Mountain Comment
  CAS-BOT-BC292150  Dicoria canescens Eva Wilson 1956-11-18 4 Imperial Near Signal Mountain Comment
  CAS-BOT-BC292151  Dicoria canescens Eva Wilson 1957-1-5 1 -B Imperial El Centro Comment
  CAS-BOT-BC292152  Dicoria canescens Eva Wilson 1956-11-11 1 -A Imperial El Centro Comment
  CAS-BOT-BC292153  Dicoria canescens Eva Wilson 1956-11-2 1 Imperial El Centro Comment
  CAS-BOT-BC292154  Dicoria canescens Eva Wilson 1956-11-11 3 Imperial Near Signal Mountain Comment
  SFV18758  Dieteria canescens var. canescens P. Wilson 2004-6-25 3976 Inyo Sierra Nevada Trail from Aspendell to North Lake. 2680 Comment
  UC1037341  Digitaria sanguinalis E. Wilson 1934-9-3 71 Butte Biggs Rice Station Comment
  UCD63991  Digitaria sanguinalis E. Wilson 1934-9-3 Butte Biggs Rice Station. Comment
  SD177013  Diplacus X australis Rachel Wilson, Neil Wilson 2005-4-10 14 San Diego SW of Descanso, Double D Ranch, approx 1 mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. Near the Lucky Lite Gate. 920 Comment
  SBBG17362  Diplacus bigelovii var. cuspidatus K. A. Wilson 1961-3-29 1092 Inyo Trail Cyn Rd Comment
  SBBG17311  Diplacus longiflorus K. A. Wilson 1961-3-1 881 Los Angeles Mulholland Hwy about 1 mi W of Las Virgenes Hwy Comment
  SBBG636  Distichlis littoralis H. L. Wilson 1949-10-15 Santa Barbara Carpinteria Comment
  UC60750  Distichlis spicata Norman C. Wilson 1893-6-18 San Bernardino Mojave Desert Comment
  UC984888  Ditaxis neomexicana Eva M. Wilson 1946-2-17 Imperial Signal Mt. Comment
  UC984889  Ditaxis neomexicana Eva M. Wilson 1946-2-16 Imperial Plaster City Comment
  UCD118805  Dodecatheon clevelandii Kenneth A. Wilson 1961-3-12 1016 Los Angeles Santa Monica Mtns. Decker Road, junction of western portion of Mulholland Hwy. 457 Comment
  UC1123279  Dodecatheon clevelandii subsp. patulum R. C. Wilson 1935-2-26 110 Contra Costa 3/4 mi sw Somersville; Mt. Diablo Quad., sw of Somersville Comment
  UC1123275  Dodecatheon hendersonii R. C. Wilson 1935-2-27 114 Contra Costa Somersville Mt. Diablo Quad. Comment
  UC608273  Dodecatheon hendersonii R. C. Wilson 1938-4-23 579 Santa Clara 4 mi e Monument Peak (e of Warm Springs); San Jose Quad., e of Monument Peak, e of Warm Springs 579 Comment
  RSA123240  Dodecatheon hendersonii R. C. Wilson 1938-4-23 579 Santa Clara 4 mi. E. of Monument Peak. 579 Comment
  CHSC4896  Dodecatheon jeffreyi Bill Wilson 1967-7-15 203 Lassen Collected at Upper Murrer Meadow, 2.5 mi. E of Eagle Lake Biological Station, 10 mi. N of Susanville. 1524 Comment
  CDA41425  Dopatrium junceum D. L. Wilson 1975-8-7 s.n. Yuba Ramirez Road, Marysville. 0 Comment
  UCD113101  Drymocallis glandulosa Kenneth A. Wilson 1961-3-10 961 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, ca. 1/4 mile W of Topanga Canyon Road. Comment
  SFV109  Dryopteris arguta K. A. Wilson 1961-2-18 858 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Sulfur Hot Springs. Small valley with running stream. Comment
  UC1063772  Dryopteris arguta R. C. Wilson 1937-6-10 402 Lake Lower Blue Lake Lakeport Quadrangle (Plot 26) Comment
  RSA693685  Dryopteris arguta Kenneth A. Wilson, Robert Gustafson 1994-5-13 2413 Los Angeles Santa Monica Mountains national Recreation Area; Upper Franklin Canyon Reservoir Comment
  RSA693686  Dryopteris arguta Kenneth A. Wilson 1994-7-9 2454 Los Angeles Malibu Creek State Park, southwest end of Century Lake Comment
  RSA693687  Dryopteris arguta Kenneth A. Wilson 1994-7-9 2454 Los Angeles Malibu Creek State Park, southwest end of Century Lake Comment
  SFV15595  Dryopteris arguta K. A. Wilson, R. J. Gustafson 1994-5-13 2413 Los Angeles Santa Monica Mountains Upper Franklin Canyon Reservoir. Comment
  SFV15993  Dryopteris arguta K. A. Wilson 1994-7-9 2454 Los Angeles Santa Monica Mountains Malibu Creek State Park. Southwest end of Century Lake. Comment
  SFV15994  Dryopteris arguta K. A. Wilson 1994-7-9 2454 Los Angeles Santa Monica Mountains Malibu Creek State Park. Southwest end of Century Lake. Comment
  SFV1555  Dudleya abramsii K. A. Wilson 1962-5-12 1281 Los Angeles San Gabriel Mountains Canyon with public campgrounds leading to Devil's Punch Bowl Trail. North slope of San Gabriel Mountains. 1400 Comment
  SFV1556  Dudleya caespitosa K. A. Wilson 1961-6-24 1241 Monterey Sea bluffs 10 miles north of San Luis Obispo County line on Highway 1. 91 Comment
  SJSU6160  Dudleya farinosa D. L. Wilson 1970-5-14 Tehama above confluence of N & S forks of Antelope Cr c. 20 mi E of Red Bluff Comment
  SBBG17269  Ehrendorferia chrysantha K. A. Wilson 1962-5-12 1283 Los Angeles Soledad Cyn Rd, 4 mi E of Agua Dulce Cyn Rd Comment
  CHSC111070  Eleocharis decumbens Barbara L. Wilson 2011-8-23 16873 Siskiyou Fawn Creek meadows. 1879 Comment
  RSA127037  Eleocharis quinqueflora R. C. Wilson 1938-4-8 519 Monterey 3/4 mile southwest of Jolon. 305 Comment
  UCSB53370  Eleocharis rostellata Wilson, C. 1983-7-22 Mono Fish Slough: desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis; SE of Pister's Pond (pupfish refuge) at NW end of slough, within fences area 1341 Comment
  UC1548531  Elodea canadensis C. Wilson 1983-7-23 FS 51 Inyo 4.5 mi n Bishop (1 mi n of Fish Slough Road junction with Jean Blanc Road, at barrier separating slough from Owens River canal, n end of Owens Valley); Owens Valley, Fish Slough 1274 Comment
  UCSB53364  Elodea canadensis Wilson, C. 1983-7-23 Inyo 1 mile N of jet of Fish Slough Rd and Jean Blanc Rd; at barrier separating slough from Owens River canal; a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  RSA489693  Elodea canadensis C. Wilson 1983-7-23 FS- 51 Inyo 1 mile N of Fish Slough Road and Jean Blanc Road., Fish Slough: 4.5 miles N of Bishop, approx. 37 deg 29.5 N, 118 deg 23 W. 1274 Comment
  CHSC6075  Elymus glaucus B. Wilson 1968-5-18 225 Mendocino 7.9 mi e of junction of State hwys. 1 and 20. Comment
  SACT001097  Elymus glaucus J. Wilson 1982-5-29 El Dorado Approximately 2000' northwest of its intersection with Deer Valley Road. Approximately 1.5 miles northeast of Green Valley Road. 317.0 Comment
  SACT001145  Elymus glaucus J. Wilson 1982-5-7 El Dorado 1 mile due north from intersection. 247.0 Comment
  UCD62298  Elymus glaucus Elizabeth Wilson 1940-6-4 Lake Lake Co. Comment
  CDA31703  Elymus glaucus subsp. virescens C. C. Wilson 1937-5-2 s.n. Santa Barbara Santa Maria Comment
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Mar 12 2011
  RSA783702  Elymus riparius Barbara L. Wilson, Richard Brainerd 2010-8-4 16208 Siskiyou Forest Service road 41N26, the Eddy Creek Road, 2.8 mi above junction with Old Stagecoach Road (study site 11). 1280 Comment
  SEINET12757019  Elymus triticoides B. L. Wilson, D. Lytjen, N. Otting 2005-7-29 11527 Lassen Smith Flat on Cedar Creek, 6 or 7 miles E of Madeline, N of County Road 510; Blue Door Flat. 1692 Comment
  CDA31704  Elymus virescens C. C. Wilson 1937-5-2 s.n. Santa Barbara Santa Maria Comment
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Mar 12 2011
  SFV2954  Emmenanthe penduliflora K. A. Wilson 1961-3-1 884 Los Angeles Santa Monica Mountains Mulholland Highway about 2 miles west of Las Virgenes Highway. 300 Comment
  SFV2955  Emmenanthe penduliflora K. A. Wilson 1961-4-26 1159 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  UCD119224  Emmenanthe penduliflora Kenneth A. Wilson 1961-4-26 1159 Los Angeles Soledad Canyon, adjacent to Bee Canyon, north of River's End Ranch. Comment
  UCSB5254  Emmenanthe penduliflora Wilson, Richard 1958-4-26 Ventura 2 miles S. of Lake Sherwood on State 23 304 Comment
  SFV16865  Empetrum nigrum P. Wilson 1996-7-30 3379 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
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Aug 15 2018
  SBBG17190  Encelia actoni K. A. Wilson, C. J. George 1961-3-4 916 Inyo Grapevine Mtns, Titus Cyn, ca. 2 mi W of Leadfield Comment
  SFV3873  Encelia actoni K. A. Wilson, C. J. George 1961-3-4 916 Inyo Death Valley Grapevine Mountains. Titus Canyon, 2 miles west of Leadfield. Rocky ledge. 1040 Comment
  SFV3874  Encelia actoni K. A. Wilson 1961-4-26 1163 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  UCD131195  Encelia actoni Kenneth A. Wilson; C. J. George 1961-3-4 916 Inyo Death Valley National Monument. Grapevine Mountains. Titus canyon on rocky ledge, around 2 miles west of Leadfield. Comment
  SBBG17176  Encelia californica K. A. Wilson 1961-2-18 849 Los Angeles Calabasas, Mulholland Hwy Comment
  SFV3868  Encelia californica K. A. Wilson 1961-3-16 1033 Los Angeles Santa Monica Mountains Point Dume. Summit of Birdview and Cliffside Drive. Sandy field. 38 Comment
  SFV3869  Encelia californica K. A. Wilson 1961-2-18 849 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  SFV311  Ephedra viridis K. A. Wilson 1961-4-29 1175 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  UCD14590  Epilobium David S. Wilson 1985-8-27 s.n. Yolo Davis, at the Calvin Cassel Ranch, north of the tank house, on Sycamore North, just behind the Davis Christian Assembly. Comment
  UC1122303  Epilobium canum subsp. canum R. C. Wilson 1936-7-27 285 Santa Clara 2 mi sw Loma Prieta; New Almaden Quadrangle Comment
  UCSC005703  Epilobium ciliatum subsp. watsonii M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, Archibald Creek Comment
  SFV18998  Equisetum arvense P. Wilson 2002-6-7 3781 Inyo Sierra Nevada Aspendell. 2515 Comment
  SFV18999  Equisetum hyemale subsp. affine P. Wilson 2002-6-9 3800 Inyo Sierra Nevada Behind Parchers' Resort. 2853 Comment
  HSC81461  Equisetum hyemale subsp. affine Paul Wilson 1983-12-30 89 Mendocino Near Piercy, Pepperwood Springs Mtn. Rd. 427 Comment
  HSC82219  Equisetum telmateia subsp. braunii Paul Wilson 1986-9-16 1053 Humboldt From jct. of Hwy. 101 at Arcata, 1.5 mi. E on Hwy. 299 to bridge 4-36R crossing the Mad River, then upriver about 100 m 30 Comment
  UCD64507  Eragrostis pectinacea var. pectinacea Elizabeth Wilson Fall 1936 Yolo Davis. Comment
  CAS-BOT-BC291214  Erechtites minimus Debbie Wilson 1983-9-22 18 Mendocino Highland Ranch Resort nr. Philo, Rte. 128 Comment
  SFV2290  Eremalche rotundifolia K. A. Wilson, C. J. George 1961-3-4 895 B Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  SFV2291  Eremalche rotundifolia K. A. Wilson 1961-3-30 1127 Inyo Argus Mountains Argus Mountains. South of Rainbow Canyon, CA-Highway 190 west of Panamint Springs. Northern slope of Cinder Cone, basaltic volcanic rocks. 854 Comment
  UCD116215  Eremalche rotundifolia K. A. Wilson; C. J. George 1961-3-4 895 B Inyo Death Valley National Monument. Mustard Canyon Road. Comment
  UCD116218  Eremalche rotundifolia Kenneth A. Wilson 1961-3-30 1127 Inyo Argue Mtns. South of Rainbow Canyon, Calif. 190 west of Panamint Springs. 853 Comment
  SFV2521  Eremothera boothii subsp. condensata K. A. Wilson 1961-3-28 1069 Inyo Death Valley Grapevine Mountains. 13 miles south of Grapevine Ranger Station on Scotty's Castle - Sand Dune Junction Road. Base of alluvial fan with rocky debris and clay. 245 Comment
  UCD106922  Eremothera boothii subsp. condensata Kenneth A. Wilson 1961-3-28 1069 Inyo Death Valley National Monument. 13 miles S of Grapevine Ranger Station on Scottie's Castle San Dune Junction Road. Grapevine Mountains. Comment
  UC20408  Eremothera boothii subsp. desertorum Norman C. Wilson 1893-6-24 San Bernardino Hesperia Comment
  UC20410  Eremothera boothii subsp. desertorum Norman C. Wilson 1893-6-24 San Bernardino Hesperia Comment
  UC73308  Eremothera boothii subsp. desertorum Norman C. Wilson 1893-6-24 San Bernardino Hesperia Comment
  UCD170691  Eremothera refracta Kenneth A. Wilson 1961-3-29 1117 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  UCSB7335  Eremothera refracta Wilson, Richard 1958-3-22 Riverside 7 miles E. of Desert Center on U.S. Highway 60-70 Comment
  SBBG17122  Eriastrum sapphirinum K. A. Wilson 1961-4-26 1157 Los Angeles Soledad Cyn; small cyn adjacent to Bee Cyn, N of River's End Ranch Comment
  UC52753  Eriastrum sapphirinum Norman C. Wilson 1893-6-25 33 San Bernardino Cajon Canyon Comment
  CHSC4897  Eriastrum signatum Bill Wilson 1967-7-4 51 Lassen Collected at Dean's Meadow, 6 mi S of Eagle Lake Biological Station. 4 mi. N of Susanville. 1950 Comment
  RSA121647  Ericameria arborescens subsp. arborescens R. C. Wilson 1936-7-29 286 Santa Cruz 2 miles SW of Loma Prieta 747 Comment
  HSC79096  Ericameria bloomeri Paul Wilson 1984-8-30 361 Siskiyou Juanita Lake Reservoir 1555 Comment
  SBBG17037  Ericameria cooperi var. cooperi K. A. Wilson 1961-3-27 1046 San Bernardino ca. 5.3 mi SW of Ridgecrest Hwy, jct on Randsburg-Trona Hwy Comment
  SBBG17139  Ericameria linearifolia K. A. Wilson, C. J. George 1961-3-4 905 Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  SFV3954  Ericameria linearifolia K. A. Wilson 1961-4-29 1178 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  SFV4103  Ericameria linearifolia K. A. Wilson 1961-3-11 990 Los Angeles San Gabriel Mountains San Francisquito Canyon. 3 miles south of Green Valley. 790 Comment
  UC1119811  Ericameria nauseosa var. bernardina R. C. Wilson 1930-6-12 4 Ventura Mount Pinos Santa Barbara Forest, Mt. Pinos Quad. 2286 Comment
  UC1119763  Ericameria nauseosa var. oreophila R. C. Wilson 1938-5-9 647 Sierra Sierraville Quad., Long Valley 1341 Comment
  JEPS19371  Ericameria nauseosa var. speciosa R. C. Wilson 1938-8-9 649 Sierra Long Valley Sierraville 1341 Comment
  SFV3959  Ericameria palmeri var. pachylepis K. A. Wilson 1961-7-13 1248 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. 275 Comment
  UCD131779  Erigeron canadensis Kenneth A. Wilson 1963-10-24 1306 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, 1/2 mile NW of Topanga Canyon Blvd. Comment
  SFV16893  Erigeron glacialis var. glacialis P. Wilson 1996-7-30 3361 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV16891  Erigeron vagus P. Wilson 1996-7-30 3377 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  UC1124317  Eriodictyon californicum R. C. Wilson 1936-5-13 260 Santa Cruz 1 3/4 mi e Eccles; Santa Cruz Quad., e of Eccles 213 Comment
  RSA401510B  Eriodictyon californicum Ed Wilson 1970-5-21 s.n. Shasta Along Gilman Road as it winds along the eastern slopes of Hirz Mtn, W of the McCloud River arm of Shasta Lake 366 Comment
  SFV2962  Eriodictyon crassifolium K. A. Wilson 1962-5-10 1265 Los Angeles San Gabriel Mountains Placerita Canyon Road, about 2 miles east of Highway 6. 490 Comment
  UCSB5277  Eriodictyon crassifolium Wilson, Richard 1958-5-17 Riverside 6 miles SE of Banning on State 74, San Jacinto Mtns. 762 Comment
  SFV16681  Eriodictyon parryi P. Wilson, J. M. Albert 1996-6-12 3445 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut. 1524 Comment
  SBBG17473  Eriodictyon trichocalyx K. A. Wilson 1962-5-12 1279 Los Angeles cyn with public cmpgrds leading to Devils Punch Bowl trail Comment
  SFV16677  Eriodictyon trichocalyx P. Wilson, J. M. Albert 1996-6-12 3436 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points. 1799 Comment
  SFV2965  Eriodictyon trichocalyx K. A. Wilson 1962-5-12 1279 Los Angeles San Gabriel Mountains Canyon with public campgrounds leading to Devil's Punch Bowl Trail. North slope of San Gabriel Mountains. 1400 Comment
  SFV18900  Eriogonum caespitosum P. Wilson 2002-6-9 3795 Inyo Sierra Nevada Coyote Ridge. South slope of Hunchback. 3596 Comment
  UCD99813  Eriogonum cinereum Kenneth A. Wilson 1961-3-5 941 Los Angeles Santa Monica Mountains. Mulholland Highway, 2 miles west of Las Virgenes Road. Comment
  CHSC116246  Eriogonum dasyanthemum Barbara L. Wilson; Nick Otting 2010-5-19 16043 Lake McLaughlin Reserve. 667 Comment
  UC6267  Eriogonum deflexum var. deflexum Norman C. Wilson 1893-2-1 San Bernardino Needles Comment
  RSA658410  Eriogonum fasciculatum Erinn Wilson 1996-5-18 30 Los Angeles Found in G canyon CPU Comment
  CSUSB2048  Eriogonum fasciculatum subsp. polifolium R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Hwy. 395, s. of Adelanto, near corner of Duncan Rd. and Bear Valley Rd. 1005 Comment
  RSA650852  Eriogonum fasciculatum var. foliolosum William Wilson 1948-2-14 s.n. Riverside 11 miles SE Hemet. 549 Comment
  UCD100012  Eriogonum fasciculatum var. foliolosum Kenneth A. Wilson 1961-2-8 843 Los Angeles Santa Susana Mtns. On Rt. 99, about 1 mile south of Rt. 6 intersection. Comment
  UCD100283  Eriogonum inflatum Kenneth A. Wilson 1961-3-29 1085 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  SBBG16959  Eriogonum inflatum var. inflatum K. A. Wilson 1961-3-29 1085 Inyo Trail Cyn Rd Comment
  SBBG98950  Eriogonum inflatum var. inflatum H. L. Wilson 1952-7-9 San Luis Obispo near Kern Co line in Cuyama Valley Comment
  UC56638  Eriogonum maculatum Norman C. Wilson 1893-6-9 40 San Bernardino w Piute Creek Comment
  SBBG17474  Eriogonum nidularium K. A. Wilson 1961-3-30 1124 Inyo Panamint Mtns 1066 Comment
  SFV1018  Eriogonum pusillum K. A. Wilson 1961-4-29 1170 Los Angeles Mojave Desert 1 mile northwest of Valyermo. 1085 Comment
  SFV1023  Eriogonum pusillum K. A. Wilson 1962-3-27 1049 San Bernardino 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway. Comment
  SFV17089  Eriogonum rosense P. Wilson 1997-7-16 3509 Mono Sierra Nevada Convict Creek drainage. Mildred Lake. 3000 Comment
  UCSC000199  Eriogonum roseum R. C. Wilson 1936-5-9 315 Santa Clara 1.5 miles S.W. of San Martin - Morgan Hill 122 Comment
  SFV21154  Eriogonum spergulinum var. spergulinum P. Wilson 2007-6-27 4623 Tulare Sierra Nevada Troy Meadows. 2350 Comment
  SBBG16970  Eriogonum thomasii K. A. Wilson, C. J. George 1961-3-4 908 Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  UC56803  Eriogonum trichopes Norman C. Wilson June, 1893 41 San Bernardino desert w Piute Creek Comment
  UC1032140  Eriogonum umbellatum var. nevadense R. C. Wilson 1934-9-19 74 Placer Squaw Creek Tahoe National Forest, Truckee Quadrangle, Squaw Creek Comment
  UCSB9203  Eriophyllum ambiguum Wilson, Richard 1958-3-30 Kern 30 miles East of Bakersfield on State 178 304 Comment
  SFV16699  Eriophyllum confertiflorum P. Wilson, J. M. Albert 1996-6-12 3434 Los Angeles San Gabriel Mountains Off Highway 2 and mile marker 29.13. 823 Comment
  UCD132122  Eriophyllum confertiflorum Kenneth A. Wilson 1961-4-10 1139 Los Angeles Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  SBBG17108  Eriophyllum confertiflorum var. confertiflorum K. A. Wilson 1961-4-10 1139 Los Angeles S arm of Bee Cyn-Mission Pt (Peak) area; Santa Susana Mts 762 Comment
  UC1118304  Eriophyllum confertiflorum var. confertiflorum R. C. Wilson 1935-5-30 239 Santa Cruz 1 mi sw of Swanton; Santa Cruz Quadrangle 152 Comment
  SFV3895  Eriophyllum pringlei K. A. Wilson 1961-3-27 1050 San Bernardino Mojave Desert 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway Promentory. 980 Comment
  SFV3897  Eriophyllum staechadifolium K. A. Wilson 1961-6-24 1244 Monterey Sea bluffs 10 miles north of San Luis Obispo County line on Highway 1. 91 Comment
  UC1118211  Eriophyllum staechadifolium R. C. Wilson 1936-12-2 338 Santa Cruz 1 1/2 mi w Port Watsonville; Capitola Quadrangle Comment
  SFV3901  Eriophyllum wallacei K. A. Wilson 1961-4-29 1177 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  SD178555  Erodium botrys Rachel Wilson, Neil Wilson 2005-4-10 9 San Diego SW of Descanso, Double D Ranch, approx 1Ao mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. 894 Comment
  OBI28085  Erodium botrys A. Berry/C. Wilson 1982-5-9 40 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on CA Rte 58- Santa Margarita. Site to R of Rd; 50 yds from RR tracks Comment
  CDA4372  Erodium brachycarpum C. C. Wilson 1935-4-17 s.n. Sacramento Sloughhouse. 0 Comment
  SFV1982  Erodium cicutarium K. A. Wilson, D. E. Bianchi 1961-2-2 811 Los Angeles Santa Susana Mountains Granada Hills. Base of Limekiln Canyon. 350 Comment
  UC1130290  Erodium cicutarium R. C. Wilson 1935-4-30 201 Santa Cruz 2 mi n Table Rock; Santa Cruz Quad. 182 Comment
  UCD103240  Erodium cicutarium Kenneth A. Wilson; D. E. Bianchi 1961-2-2 811 Los Angeles Santa Susana Mts. Granada Hills. Base of Limeklin Canyon. Comment
  SBBG17058  Erodium cicutarium K. A. Wilson, D. E. Bianchi 1961-2-2 811 Los Angeles base of Limeklin Cyn, Granada Hills Comment
  UCSB8668  Erodium cicutarium Wilson, Richard 1958-4-20 Ventura 5.5 miles K of U.S. 101; A on Little Sycamore Canyon R 457 Comment
  SFV6381  Erodium moschatum K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-6 1360 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SFV1472  Erysimum capitatum K. A. Wilson, D. E. Bianchi 1961-2-2 829 Los Angeles San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118. 400 Comment
  UC1126602  Erysimum capitatum R. C. Wilson 1935-3-28 152 Contra Costa 1 mi s Mount Diablo; Mt. Diablo Quadrangle Comment
  SBBG17337  Erysimum capitatum var. capitatum K. A. Wilson 1962-3-25 1256 Los Angeles Soledad Cyn, W of Bee Cyn, N of River's End Ranch. Comment
  SFV16698  Erysimum capitatum var. capitatum P. Wilson, F. Beerstein 1996-6-8 3389 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  UCD115015  Erysimum capitatum var. capitatum Kenneth A. Wilson; D. E. Bianchi 1961-2-2 829 Los Angeles San Gabriel Mountains. Little Tijunga Canyon, 2 miles north of Route 118. Comment
Read comments
Oct 29 2014
  SJSU5851  Erythranthe floribunda D. L. Wilson 1970-4-19 Tehama Antelope Cr near Belle Mill Rd c. 20 mi E of Red Bluff Comment
  UCSC005635  Erythranthe grandis M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, 12 miles north of Santa Cruzalong Archibald Creek off Swanton road Comment
  CHSC4895  Erythranthe primuloides Bill Wilson 1967-6-28 61 Lassen Collected at Dean's Meadow, 6 mi. S of Eagle Lake Biological Station. 4 mi. N of Susanville. 1950 Comment
  HSC23466  Erythronium multiscapideum J. L. Wilson 1970-2-27 207 Butte Canyon side NE of Paradise, 0.65 mi. E of intersection of the steep gravel rd. and Coutolenc Rd. on the gravel rd., intersection 0.15 mi. NE of intersection of Coutolenc Rd. and skyway 579 Comment
  UC573304  Eschscholzia caespitosa R. C. Wilson 1937-5-19 390 Lake 3 1/2 mi sw Lakeport; Lakeport Quadrangle 609 Comment
  UC1126390  Eschscholzia californica R. C. Wilson 1938-3-31 421 Monterey 1 mi ne King City (Plot 91); King City Quadrangle Comment
  UC1126420  Eschscholzia californica R. C. Wilson 1935-3-29 159 Contra Costa 1 mi sw Mt. Diablo; Mt. Diablo Quadrangle 1005 Comment
  UCD95347  Eschscholzia californica Kenneth A. Wilson 1961-2-18 861 Los Angeles Santa Monica Mtns. Mulholland Hwy. 2 miles west of Seminole Hot Springs. Comment
  RSA658411  Eschscholzia californica Erinn Wilson 1996-5-18 28 Los Angeles found off j lot [Cal Poly Pomona, parking] Comment
  SBBG16846  Eschscholzia californica K. A. Wilson 1961-3-11 980 Los Angeles Newhall, corner of Fernando Rd and 13th Street Comment
  UCSB2171  Eschscholzia californica Wilson, Richard 1958-3-30 Kern 8 miles east of Arvin on road connecting Arvin and U.S. Hwy. 466 365 Comment
  UC10035  Eschscholzia glyptosperma Norman C. Wilson 1893-6-14 San Bernardino Mohave Desert Comment
  CAS-BOT-BC418692  Eschscholzia glyptosperma Norman C. Wilson 1893-6-14 s.n. Unknown Mohave Desert Comment
  POM292525  Eschscholzia glyptosperma Kenneth A. Wilson 1954-5-1 143 Kern 10 miles Past Dohanesburg on Hwy 395, Mojave Desert, Colorado River. 610 Comment
  UC1126395  Eschscholzia hypecoides R. C. Wilson 1933-7-17 66 Modoc Cannon Place Modoc National Forest, Canby Quadrangle 1447 Comment
  UC10048  Eschscholzia minutiflora Norman C. Wilson 1893-6-14 San Bernardino Mohave Desert Comment
  UCD95436  Eschscholzia minutiflora Kenneth A. Wilson 1961-3-29 1091 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  UCSB3660  Eschscholzia parishii Wilson, Richard 1958-3-22 Riverside 7 miles East of Desert Center on U.S Highway 60-70 Comment
  SEINET6692541 Image available Eucalyptus globulus Ralph R. Wilson 1939-1 424 Ventura Edge of town of Ventura. Ventura Cabin Camp - 1/4 mi from seashore Comment
  CAS-BOT-BC167475  Eucnide rupestris Eva M. Wilson 1956-1-29 s.n. Imperial Painted Gorge, Carrizo Mountain; western Comment
  SBBG16947  Eucnide urens K. A. Wilson 1961-3-29 1088 Inyo Trail Cyn Rd Comment
  SFV2371  Eucnide urens K. A. Wilson 1961-3-29 1088 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV2967  Eucrypta chrysanthemifolia K. A. Wilson 1961-3-11 985 Los Angeles San Gabriel Mountains Bouquet Canyon. Small stream gully. 2 miles north of Texas Canyon. 550 Comment
  UCD119355  Eucrypta chrysanthemifolia Kenneth A. Wilson 1961-3-1 885 Los Angeles Santa Monica Mtns. Mulholland Hwy about 2 miles west of Las Virgenes Hwy. Comment
  UCD142692  Euphorbia parishii Kenneth A. Wilson; C. J. George 1961-3-5 922 Inyo Panamint. Ca. 1 mile north of Junction of Wildrose Station Hwy. and Panamint Springs Hwy. Comment
  SFV2088  Euphorbia schizoloba K. A. Wilson 1961-3-29 1108 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UCD142511  Euphorbia schizoloba Kenneth A. Wilson 1961-3-29 1108 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  UCD142512  Euphorbia schizoloba Kenneth A. Wilson 1961-3-29 1108 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  JEPS65605  Fabaceae Norman C. Wilson 1893-6-6 San Bernardino ne of Goff Station (near Piute Range, East Mohave Desert, Piute Creek); East Mohave Desert, Piute Creek Comment
  SEINET14417092  Festuca ammobia Barbara L. Wilson, Nick Otting 2014-6-21 18117 Del Norte Along Highway 101 south of Wilson Creek 15 Comment
  UC1131810  Festuca californica R. C. Wilson 1935-4-23 187 Santa Cruz 1 mi ne Needle Rock Pt.; Santa Cruz Quad. 60 Comment
  UCD65898  Festuca californica subsp. californica R. C. Wilson 1935-5-2 210 Santa Cruz Near Mouth of Liddell Creek. 30 Comment
  SEINET238637 Image available Festuca idahoensis Barbara L. Wilson 1996-6-21 8153 Siskiyou Shasta National Forest ; Coonrod Flat 1.4 miles straight east of Forest Service road 13 on Forest Service road 40N12. Comment
  SEINET238827 Image available Festuca idahoensis Barbara L. Wilson 1996-6-21 8151 Siskiyou Shasta-Trinity National Forest; Coonrod Flat 1.4 miles straight east of Forest Service road 13 on Forest Service road 4 Comment
  UCD66088  Festuca idahoensis E. Wilson 1934-5-15 Modoc 20 miles West of Alturas. Comment
  SEINET10559260  Festuca idahoensis Barbara L. Wilson 1996-6-21 Wilson 8159 Siskiyou Klamath National Forest; 3.4 miles east of the highway rest area at Grass Lake on Highway 97, at intersection with a dirt road marked "M.P. 372.8"; T44N R2W, probably SW 1/4 of Section 17. 1524 Comment
  SACT001184  Festuca reflexa J. Wilson 1982-5-7 El Dorado 0.6 miles north from intersection. 247.0 Comment
  SACT001186  Festuca reflexa J. Wilson 1982-5-7 El Dorado Approximately 0.6 miles north of intersection. 247.0 Comment
  SEINET10864166  Festuca roemeri Barbara L. Wilson 1996-6-22 Wilson 8172 Siskiyou 0.9 miles from the Gazelle Rd on the Stewart Springs Rd (Forest Service Rd 17), at the first bend in the road, ca. 3.5 miles W and 1 mile N of weed; T42N R5W S32 SW1/4. Comment
  CHSC79931  Festuca roemeri var. klamathensis Barbara L. Wilson 1996-6-2 8127 Siskiyou Klamath National Forest; road cut where old highway intersects modern one, on Highway 3, 6.7 miles by road SW of the Yreka city limits (road marker at site says 003/SIS/40.00). 1127 Comment
  RSA656724  Festuca roemeri var. klamathensis Barbara L. Wilson 1996-6-23 8177 Siskiyou Near the Klamath National Forest but in private land, on Forest service road 43N21, half mile west of intersection with Quartz Valley Road. Comment
  RSA656725  Festuca roemeri var. klamathensis Barbara L. Wilson 1996-6-2 8124 Siskiyou Klamath National Forest; road cut where old highway intersects modern one, on highway 3, 6.7 miles by road southwest of the Yreka city limits, at road marker 003/SIS/40 deg deg . 1128 Comment
  SEINET239083 Image available Festuca roemeri var. klamathensis Barbara L. Wilson 1996-6-2 BLM 8123 Siskiyou Klamath National Forest ; Road cut where old highway intersects modern one, on Hwy 3 6.7 miles by road southwest of the Yreka city limits at road marker 003/SIS/40. 1128 Comment
  SEINET239826 Image available Festuca roemeri var. klamathensis Barbara L. Wilson 1996-6-22 8170 Siskiyou app. 6 mi west of the town of Weed; 2.5 mi southwest of the Gazelle Rd on the Stewart Springs Road (Forest Service Rd 17.) Comment
  CHSC111066  Festuca roemeri var. klamathensis Barbara Wilson; Keli Kuykendall, Julie Nelson, Bruce Newhouse 2001-7-10 10538 Trinity Shasta-Trinity National Forest; Regan Meadow; within one miles of forest service road 28N10 on forest service road 28N68. 1330 Comment
  SEINET3132061  Festuca roemeri var. klamathensis B. L. Wilson 1996-6-22 8169 Siskiyou 0.7 mi SW of the Gazelle Road on the Stewart Springs Road (USFS Road 17), at the first bend in the road, ca 3.5 mi W of 1 mi N of Weed Comment
  CHSC116245  Festuca rubra Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-4 15458 Lake University of California's McLaughlin Reserve. 639 Comment
  CHSC93737  Festuca rubra Barbara L. Wilson; Richard Brainerd 2003-6-17 10913 Siskiyou On road 41N14 in the Klamath National Forest, on west side of road 0.9 miles north of Road 1C02 (from Callahan toward Cecilville). 1127 Comment
  UCD66388  Festuca rubra Elizabeth Wilson 1940-6-4 Lake Soda Bay. 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
  CHSC110091  Festuca trachyphylla Barbara L. Wilson 2011-8-1 16729 Tehama 1453 Comment
  CHSC118275  Festuca trachyphylla Barbara L. Wilson; Nick Otting 2015-5-27 18407 Shasta Side of Interstate Highway 5 (I-5) southbound. 397 Comment
  SEINET254885 Image available Festuca trachyphylla Barbara Wilson, Keli Kuykendall; Julie Nelson; Bruce Newhouse 2001-7-10 10539 Trinity Shasta-Trinity National Forest. 1360 Comment
  UC1982440  Festuca trachyphylla Barbara L. Wilson 1996-6-20 8138 Siskiyou Shasta Trinity National Forest; Vista Point 9.5 miles east of McCloud on Highway 89. Comment
  SBBG86868  Frankenia salina L. Wilson 1949-10-15 Santa Barbara Sandyland marsh W of Carpinteria Comment
  SFV2750  Fraxinus dipetala K. A. Wilson 1961-3-11 976 Los Angeles San Gabriel Mountains Placerita Canyon Road. Wash 3 miles east of Placerita Canyon State Park. 410 Comment
  UC1123363  Fraxinus dipetala R. C. Wilson 1936-9-1 307 Santa Clara 0.5 mi w Bradley's Store; Morgan Hill Quad. 213 Comment
  SBBG16996  Fremontodendron californicum K. A. Wilson 1962-5-12 1276 Los Angeles cyn with public cmpgrds leading to Devils Punch Bowl trail Comment
  UC1122080  Fremontodendron californicum subsp. californicum R. C. Wilson 1936-8-7 290 Santa Cruz 1 mi ne of Santa Rosalia Mountain 533 Comment
  JEPS41299  Fritillaria liliacea Paul Wilson 1920-3-21 Marin near the coast sw of Point Reyes Station Comment
  JEPS5218  Fritillaria liliacea Paul L. Wilson Marin near Drakes Bay (Point Reyes Peninsula); Point Reyes Peninsula Comment
  CHSC9125  Fritillaria pudica J. L. Wilson 1970-3-23 221 Siskiyou 7.6 mi. North of Yreka, on old Interstate 5 road. 1.5 mi. South of intersection of Highway 96 and I. 5. 670 Comment
  SJSU8644  Fritillaria recurva D. L. Wilson 1970-3-28 Tehama Antelope Creek 18-20 mi E of Redding 402 Comment
  SFV2818  Funastrum cynanchoides var. hartwegii K. A. Wilson 1961-4-20 1146 Los Angeles San Gabriel Mountains Soledad Canyon. Sandy wash at base of Bee Canyon. 550 Comment
  UCD121393  Funastrum cynanchoides var. hartwegii Kenneth A. Wilson 1961-4-20 1146 Los Angeles Soledad Canyon. Comment
  SBBG17101  Funastrum hirtellum K. A. Wilson 1961-3-29 1087 Inyo Trail Cyn Rd Comment
  SFV2819  Funastrum hirtellum K. A. Wilson 1961-3-29 1087 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV2820  Funastrum hirtellum K. A. Wilson, C. J. George 1961-3-5 920 Inyo Tucki Mountain, Mosaic Canyon. Rocky ledge above canyon wall. Comment
  SBBG84208  Galium andrewsii subsp. intermedium H. L. Wilson 1952-8-8 250 Santa Barbara Salisbury Cyn Comment
  SBBG17096  Galium angustifolium subsp. angustifolium K. A. Wilson 1961-4-20 1145 Los Angeles Soledad Cyn, sandy wash at base of Bee Cyn Comment
  CHSC4902  Galium aparine Bill Wilson 1967-6-23 18 Lassen Collected at Eagle Lake Biological Station, 10 mi. N of Susanville. 1584 Comment
  OBI28101  Galium aparine Carrie Wilson, Allison Berry 1982-5-9 29 San Luis Obispo N of San Luis Obispo. 10 mi 1/4 mi E of CA Rte 101 on CA Rte 58-Santa Margarita. Site to R of rd; 50 yds from RR tracks Comment
  UCD121739  Galium aparine R. C. Wilson 1938-4-2 488 Monterey Swain Valley. 350 Comment
  UCD121844  Galium nuttallii Kenneth A. Wilson 1961-3-10 965 Los Angeles Santa Monica Mtns. Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Canyon Rd. Comment
  SBBG16982  Galium nuttallii subsp. nuttallii K. A. Wilson 1961-3-14 1023 Los Angeles Mulholland Hwy 0.5 mi W of Sulphur Hot Springs Comment
  SBBG25416  Galium porrigens var. porrigens K. A. Wilson 1961-3-10 965 Los Angeles Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd Comment
  SBBG16992  Galium stellatum K. A. Wilson 1961-3-29 1114 Inyo Trail Cyn Rd Comment
  UC1122714  Garrya flavescens R. C. Wilson 1936-8-26 300 Santa Cruz Maymen's Flat; New Almaden Quad. 868 Comment
  A401861  Garrya fremontii N. C. Wilson 1893-1-16 Unknown Caliente Comment
  CSUSB2031  Garrya veatchii R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino N. of Cajon summit, frontage road along Hwy. 15, 1/2 mi. N of Oak Hill Rd. overpass 1219 Comment
  UCD66577  Gastridium phleoides Elizabeth Wilson 1940-5-1 Placer Auburn. Comment
  CDA8341  Gastridium phleoides D. Wilson 2008-6-3 PDR# 147086 Yuba Oregon House, 9448 Rice s Texas Hill Rd. near Tehama Way. 0 Comment
  UCD66725  Gastridium phleoides E. Wilson 1934-5-8 Monterey Carmel Valley to Salinas. Comment
  SACT001238  Gastridium ventricosum J. Wilson 1982-7-25 El Dorado on top of hill, near Loma Drive northeast of intersection. Comment
  SACT001246  Gastridium ventricosum J. Wilson 1985-6-19 El Dorado Comment
  SFV2665  Gaultheria shallon K. A. Wilson 1961-6-23 1230 Mendocino On Highway 20, about 5 miles east of Highway 1. Comment
  SFV21158  Gayophytum diffusum subsp. diffusum P. Wilson 2007-6-27 4619 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  CDA36729  Genista monspessulana Barbara L. Wilson, Richard E. Brainerd, Lawrence Janeway, Barbara Castro 2010-8-7 16242 Butte Within half a mile of the old Magalia railroad depot, on Coutolenc off the Skyway. Comment
  SFV12509  Genista monspessulana K. A. Wilson 1975-3-28 1472 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  UCSB42574  Genista monspessulana Wilson, C. 1980-1-20 Santa Barbara On north side of Kinevan Rd.; 0.2 mi. east of its junction with Hwy. 154; Santa Ynez Mtns. 731 Comment
  CDA5431  Geraea canescens H. L. Wilson 1958-2-18 496 Imperial Signal Mountain [Mount Signal], southwest of El Centro. 0 Comment
  SFV3928  Geraea canescens K. A. Wilson 1961-3-29 1080 Inyo Death Valley West side drive (road to Eagle Borax works site) 1 mile southwest of junction with east side drive (road to Badwater). -64 Comment
  UCD132597  Geraea canescens Kenneth A. Wilson 1961-3-29 1080 Inyo Death Valley National Monument. On West Side Drive (road to Eagle Borax works site) 1 mile southwest of junction with East Side Drive (road to Badwater). Comment
  SFV1988  Geranium bicknellii K. A. Wilson 1961-6-23 1225 Mendocino 5 miles west of Willits on CA-20. 525 Comment
  SFV21157  Geranium californicum P. Wilson 2007-6-27 4620 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  UC1130328  Geranium dissectum R. C. Wilson 1935-4-23 184 Santa Cruz 1.5 mi n Terrace Pt.; Santa Cruz Quad. 91 Comment
  OBI28110  Geranium dissectum Carrie Wilson, Allison Berry 1982-5-9 35 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on CA Rte 58- Santa Margarita. Site to R of Rd; 50 yds from RR tracks Comment
  SBBG17428  Gilia K. A. Wilson 1962-5-12 1266 Los Angeles Antelope Valley, 2 mi W of Littlerock on Hwy 138 Comment
  SFV2858  Gilia achilleifolia K. A. Wilson 1961-4-26 1156 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  SBBG17250  Gilia achilleifolia subsp. achilleifolia K. A. Wilson 1961-4-26 1156 Los Angeles Soledad Cyn, small cyn adjacent to Bee Cyn, N of River's End Ranch Comment
  UC23447  Gilia capitata subsp. abrotanifolia Norman C. Wilson 1893-1 San Bernardino Cajon Pass Comment
  UC1123791  Gilia clivorum R. C. Wilson 1938-5-5 613 Santa Clara 1/2 mi n Monument Peak; San Jose Quad. Comment
  UC608353  Gilia clivorum R. C. Wilson 1938-4-2 487 Monterey 1 mi ene Los Lobos Spring (s of San Ardo); Bradley Quad., ene Los Lobos Spring Comment
  SFV19333  Gilia leptantha subsp. transversa P. Wilson, J. N. Hogue 2005-5-23 4215 Los Angeles San Gabriel Mountains Highway 2, about 0.3 km east of Newcomb Ranch. In roadside depression. 1650 Comment
  SBBG17246  Gilia scopulorum K. A. Wilson 1961-3-29 1093 Inyo Trail Cyn Rd Comment
  SBBG17230  Gilia stellata K. A. Wilson 1961-3-30 1128 Inyo S of Rainbow Cyn, Hwy 190 W of Panamint Springs, Cinder Cone; Argus Mtns 853 Comment
  UC1123804  Gilia tenuiflora subsp. amplifaucalis R. C. Wilson 1938-4-9 531 Monterey 3 mi nnw McKay; San Miguel Quad., nnw of McKay Comment
  UC608292  Gilia tenuiflora subsp. amplifaucalis R. C. Wilson 1938-4-9 531 Monterey 3 mi nnw McKay; San Miguel Quad., nnw of McKay Comment
  POM256442  Gilia tenuiflora subsp. amplifaucalis R. C. Wilson 1938-4-9 531 Monterey 3 miles NNW of Mc Kay Comment
  UC1123826  Gilia tricolor subsp. tricolor R. C. Wilson 1938-4-23 561 Santa Clara 4 mi e Monument Peak (Plot 23); San Jose Quadrangle, e of Monument Peak Comment
  UCSB532390  Gnaphalium chilense C. Wilson 1983-7-23 FS 56 Inyo collected 1.0 mi N, and 4.5 mi N, along Jean Blanc Road, at the barrier separating slough from Owens River, in the Owens Valley Fish Slough Road, and Bishop - Fish Slough Road, Jean Blanc Road, and The Owens River canal 1274 Comment
  SEINET8770761 Image available Gnaphalium palustre B. L. Wilson, D. Lytjen, N. Otting 2005-7-25 11474 Lassen Snowstorm Creek, upstream of Biscar Reservoir 1372 Comment
  SFV1094  Grayia spinosa K. A. Wilson 1961-3-28 1059 Inyo Panamint Mountains Wildrose Canyon. 1524 Comment
  CHSC114166  Grindelia squarrosa Barbara L. Wilson; Lawrence Janeway, Peter F. Zika 2011-8-6 16780 Plumas 48545 Highway 70/89, east of East Quincy. 1089 Comment
  UC74081  Gutierrezia sarothrae Wilson 1893-6-9 118 San Bernardino Piute Creek Comment
  UC1118586  Gutierrezia sarothrae R. C. Wilson 1930-6-6 3 Ventura Smith Fork Tejon Quadrangle (Plot 33 #15) Comment
  CSUSB2078  Haplopappus cooperi R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Highway 395, 1 mile North of junction with Highway 15, near Adelanto 1066 Comment
  SFV3960  Hazardia squarrosa var. grindelioides K. A. Wilson 1963-10-26 1315 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV7107  Hazardia squarrosa var. grindelioides K. A. Wilson 1974-8-21 1433 B Los Angeles Santa Monica Mountains 0.3 miles west of Las Virgenes Road. Roadside bank. 185 Comment
  SFV6375  Hedypnois cretica K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-6 1354 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SFV17055  Helenium bigelovii P. Wilson 1997-6-3 3472 Madera Sierra Nevada Along Willow Creek near Bass Lake. Trail to McLeod Flats. 1100 Comment
  UCSB4155  Helianthemum scoparium Wilson, Richard 1958-5-4 Santa Barbara 1 mile N on Calif. Hwy. 1, from Camp Cooke Junction 45 Comment
  UC1070057  Helminthotheca echioides R. C. Wilson 1936-10-20 323 Santa Clara 1 mi s Old Gilroy; San Juan Bautista Quad. Comment
  CAS-BOT-BC306081  Hemizonia congesta subsp. clevelandii Debbie Wilson 1983-9-18 9 Mendocino Highlands Ranch Resort near Philo, Rte. 128 Comment
  UC1122974  Heracleum lanatum R. C. Wilson 1935-5-14 234 Santa Cruz 1 mi. n. E. Jarro Point (Plot 163); Santa Cruz Quad. Comment
  JEPS71480  Hesperochiron californicus Betsy Wilson and Gladys L. Smith 1972-4 3622 Placer foot of Ward Peak 2133 Comment
  UC1069089  Hesperochiron pumilus R. C. Wilson 1933-5-23 25 Modoc Pothole Gulch, Modoc Nat'l Forest Modoc Nat'l Forest, Canby Quad., Pothole Gulch Comment
  UC1128092  Heteromeles arbutifolia R. C. Wilson 1930-11-22 16 Santa Barbara La Brea Creek; Lompoc Quad. 762 Comment
  UCD113336  Heteromeles arbutifolia Kenneth A. Wilson 1961-3-18 1037 Los Angeles Old Topanga Canyon Road 1/2 mile northwest of Topanga Canyon Road. Comment
  SFV3984  Heterotheca grandiflora K. A. Wilson 1963-10-24 1305 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV3985  Heterotheca grandiflora K. A. Wilson 1961-2-8 841 Los Angeles Santa Susana Mountains Small canyon on Route 99, about 1 mile south of Route 6 intersection. 425 Comment
  CDA7943  Heterotheca sessiliflora subsp. echioides H. L. Wilson 1957-8-29 490 Los Angeles Highway 99, south of Gorman. 0 Comment
  HSC90412  Heuchera pilosissima C. Wilson, P. Kittleson, M. Hardig 1992-3-17 32 Trinity 19.5 mi. E of Humboldt-Trinity Co. line 152 Comment
  SFV1417  Hirschfeldia incana K. A. Wilson, D. E. Bianchi 1961-2-2 812 Los Angeles Santa Susana Mountains Granada Hills. Base of Limekiln Canyon. 350 Comment
  UC1126841  Hirschfeldia incana R. C. Wilson 1936-10-20 324 Santa Clara 1 mi S of Old Gilroy 45 Comment
  CAS-BOT-BC207958  Hoffmannseggia glauca B. Wilson s.n. Kern Roadside, McCombs Road, Wasco. Comment
  CAS-BOT-BC208198  Hoffmannseggia glauca Eva M. Wilson 1956-6-3 s.n Imperial Yuha cut-off ca. 11.5 mi. W of Signal Mt. P. O. betw. the P. O. and Coyote Wells Comment
  JEPS54863  Hoffmannseggia glauca Norman C. Wilson 1893-6-9 San Bernardino Piute Creek Mohave Desert (near Piute Mts, e Mohave Desert) Comment
  UC15307  Hoffmannseggia glauca Norman C. Wilson 1893-6-9 San Bernardino Piute Creek Comment
  CAS-BOT-BC289198  Holcus lanatus D. Wilson 1983-9-21 s.n. Mendocino Highland Ranch near Philo Comment
  UC1127988  Holodiscus discolor R. C. Wilson 1935-3-19 141 Contra Costa 1 mi se of Wall Point (Quadrangle Mount Diablo); Quadrangle Mount Diablo 426 Comment
  UCD85481  Hordeum brachyantherum subsp. brachyantherum Elizabeth Wilson 1939-7-12 s.n. Sierra Above Gold Lake. Comment
  SACT001328  Hordeum depressum J. Wilson 1982-5-2 El Dorado 152.4 Comment
  SACT001342  Hordeum hystrix J. Wilson 1985-5-4 El Dorado 365.0 Comment
  SACT001345  Hordeum hystrix J. Wilson 1985-5-8 El Dorado Comment
  SACT001384  Hordeum leporinum J. Wilson 1982-5-2 El Dorado Comment
  SACT001385  Hordeum leporinum J. Wilson 1985-5-3 El Dorado Comment
  CHSC6072  Hordeum marinum subsp. gussoneanum B. Wilson 1968-5-3 182 Butte 5 mi w of Paradise on Skyway. Comment
  SACT001362  Hordeum vulgare J. Wilson 1982-3-27 El Dorado South of Cameron Park. Comment
  UCD85683  Hordeum vulgare subsp. spontaneum Elizabeth Wilson 1938-9-25 s.n. San Luis Obispo San Luis Obispo County: S of town of San Simeon. Comment
  UCD113437  Horkelia cuneata Kenneth A. Wilson 1961-3-12 1009 Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  UCSC000361  Horkelia cuneata R. C. Wilson 1936-5-13 272 San Luis Obispo Sandhills, Pecho Coast 183 Comment
  CAS-BOT-BC203392  Horsfordia newberryi Eva M. Wilson 1947-4-13 s.n. San Diego Borrego Valley Comment
  CAS-BOT-BC203394  Horsfordia newberryi Eva M. Wilson 1947-4-13 s.n. San Diego Borrego Valley Comment
  UCD106039  Hosackia gracilis E. Wilson 1934-4-19 s.n. Marin Stewart Ranch. Comment
  SFV19328  Hulsea vestita P. Wilson, J. N. Hogue 243.1 2005-5-23 4210 Los Angeles San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway. 2075 Comment
  UC1069092  Hydrophyllum capitatum var. alpinum R. C. Wilson 1933-5-29 32 Modoc Rush Creek; Modoc National Forest, Canby Quad. 1310 Comment
  CSUSB2082  Hymenoclea salsola var. salsola R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Highway 395, 1 mile North of junction with Highway 15, near Adelanto 1066 Comment
  UC1122106  Hypericum formosum var. scouleri R. C. Wilson 1936-7-29 287 Santa Clara 1/4 mi. s.w. Loma Prieta; New Almaden Quad. Comment
  SEINET5343954  Hypericum perforatum P. Wilson 1987-5-27 1280 Mendocino 0.2 miles south of Piercy Post Office. T25N R3E S6. 183 Comment
  SEINET5343962  Hypericum perforatum P. Wilson 1987-5-17 1275 Mendocino From Piercy, 0.8 miles along a frontage road and up Pepperwood Springs Road. T5S R3E S35. 305 Comment
  CHSC6140  Hypochaeris glabra B. Wilson 1968-4-19 Butte Se of Cherokee cemetary on w side of Cherokee Rd. Comment
  SFV6421  Hypochaeris glabra K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1399 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  OBI28111  Hypochaeris glabra Carrie Wilson, Allison Berry 1982-5-9 38 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on Ca rte 58-Santa Margarita. Site to R of rd; 50 yds from RR tracks Comment
  UCSB42588  Hypochaeris glabra Wilson, C. 1980-4-25 San Luis Obispo On south side of Hwy. 1, 6 miles north of its junction with 11th St. in Guadalupe, Nipomo Mesa 30 Comment
  UC1069672  Hypochaeris radicata R. C. Wilson 1935-4-24 193 Santa Cruz 2 mi n Terrace Point; Santa Cruz Quad. Comment
  UC38682  Imperata brevifolia Norman C. Wilson, Michener and Bioletti 1893-7-31 136 Fresno Fresno Comment
  SFV21159  Ipomopsis aggregata subsp. bridgesii P. Wilson 2007-6-27 4618 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  UC1134698  Iris douglasiana R. C. Wilson 1935-5-5 209 Santa Cruz near mouth of Liddell Creek; Santa Cruz Quad. 30 Comment
  JEPS93203  Iris douglasiana Carol A. Wilson 1992-5-17 92 -21 Humboldt 4.8 mi e of Hwy 101 on Bald Hills Road, Redwood National Park Redwood National Park 548 Comment
  JEPS88843  Iris hartwegii subsp. australis Carol A. Wilson 1992-5-12 92 -ph17 San Bernardino s of Running Springs, on Fredalba Rd, off Hwy 330, San Bernardino Mountains Comment
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Jun 17 2016
  JEPS93193  Iris hartwegii subsp. australis Carol A. Wilson 1992-5-12 92 ph18 San Bernardino about 2 mi from Road 173 (below Hook Creek Road 1/10 mi after leaves pavement, near Cedar Glenn in San Bernardino Mountains); San Bernardino Mountains 1752 Comment
  JEPS88858  Iris hartwegii subsp. columbiana Carol A. Wilson 1992-5-2 92 -ph12 Tuolumne 3.5 mi from Italian Bar Rd. intersection wi (on bank along Italian Bar Rd, along the South Fork of the Stanislaus River, in the historic town of Columbia); Columbia, South Fork of the Stanislaus River 685 Comment
  JEPS93192  Iris hartwegii subsp. hartwegii Carol A. Wilson 1992-5-7 92 -15 El Dorado at Pollock Pines, off of Hwy 50, along road thru town, between roadway and church parking lot Pollock Pines Comment
  JEPS93207  Iris hartwegii subsp. hartwegii Carol A. Wilson 1993-4-30 93 -6 Amador at the city limits of Pine Grove, 0.5 mi ne of Traves Road on Highway 88 Pine Grove 761 Comment
  SFV17059  Iris hartwegii subsp. hartwegii P. Wilson 1997-6-17 3488 Kern Sierra Nevada East of Greenhorn Summit Junction off of Highway 155. 2000 Comment
  JEPS88859  Iris hartwegii subsp. pinetorum Carol A. Wilson 1992-5-18 92 -ph23 Plumas 6.5 mi before Canyon Dam (near Greenville, e of Lake Almanor on Hwy 89) 1097 Comment
  JEPS88857  Iris macrosiphon Carol A. Wilson 1992-4-18 92 -ph1 Napa 0.5 mi w Pope Valley (n of Angwin, Howell Mt Rd) Comment
  UC572280  Iris macrosiphon R. C. Wilson 1937-5-13 362 Lake 1.5 mi s Lakeport; Lakeport Quad. 487 Comment
  JEPS88856  Iris munzii Carol A. Wilson 1993-4-16 93 -ph3 Tulare just n Springville (below powerhouse on Middle Fork of Tule River); Middle Fork of Tule River Comment
  JEPS88845  Iris purdyi Carol A. Wilson 1992-4-26 92 -ph7 Humboldt se of Fortuna (at Bridgeville, where Hwy 36 crosses the bridge); Bridgeville 259 Comment
  JEPS93199  Iris purdyi Carol A. Wilson 1992-4-26 92 -8 Humboldt 1.5 mi n of Miranda ( 100 ft on Cathey Road from Redwood Drive) 91 Comment
  JEPS93202  Iris tenax subsp. klamathensis Carol A. Wilson 1986-5-15 86 -4 Humboldt near Orleans (along road (Orleans Alternate/Ishi Pishi Rd) where crosses Ishi Pishi Bridge just s of Somes Bar); Orleans Alternate/Ishi Pishi Rd Comment
  JEPS88855  Iris tenax subsp. klamathensis Carol A. Wilson 1992-5-15 92 -ph20 Humboldt just s Orleans (along Icesee Road from where it leaves Hwy 96 to top of hill) Comment
  JEPS88847  Iris tenuissima Carol A. Wilson 1992-5-17 92 -ph22 Humboldt 12.1 mi e U.S. Hwy 101 (on Bald Hill Rd); Redwood National Park 701 Comment
  JEPS93198  Iris tenuissima subsp. purdyiformis Carol A. Wilson 1993-4-30 93 -4 Plumas 0.5 mi w of Tobin (on Hwy 70 along the Feather River); Feather River Comment
  SEINET6373100  Isatis tinctoria Barbara L. Wilson, Richard E. Brainerd 2010-1 16199 Siskiyou closed road near south edge of Black Butte, north of the dump. Comment
  UC1118867  Isocoma menziesii var. vernonioides R. C. Wilson 1930-11-28 17 Santa Barbara 5 mi n Los Alamos; Lompoc Quadrangle 304 Comment
  HSC77189  Isolepis cernua Paul Wilson 1983-10-5 Humboldt Along Jolly Giant Creek, E of HSU housing, Arcata 15 Comment
  CSUSB2042  Juglans californica R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Frontage road along Hwy. 15, 2 mi. SE of Devore, near pet cemetery 487 Comment
  RSA658476  Juglans californica Erinn Wilson 1996-4-26 9 Los Angeles G Canyon on Cal Poly Campus Pomona. Comment
  UCD110259  Juglans californica Kenneth A. Wilson 1961-3-12 1011 Los Angeles Santa Monica Mtns. Decker Road (Alisos Canyon) 1 mile north of Coast Highway. Comment
  SFV838  Juglans californica var. californica K. A. Wilson 1961-3-12 1011 Los Angeles Santa Monica Mountains Decker Road (Los Alisos Canyon), 1 mile north of Coast Highway. 180 Comment
  SEINET6336292  Juncus balticus B. L. Wilson, D. Lytjen, N. Otting 2005-7-29 11503 Lassen Blue Door Flat, 7 or 8 miles east of Highway 395 on county road 510 1774 Comment
  CDA36732  Juncus bufonius var. occidentalis Barbara L. Wilson, Peter Zika 2011-8-7 16809 Lassen Highway 44 near mile post 12.50, at junction with road 32N22 and road to Harney Valley where route A21 crosses the railroad tracks north of Westwood. Comment
  SEINET6329237  Juncus cyperoides B. L. Wilson, L. Ahart, L. Janeway, P. F. Zika 2011-8-5 16772 Yuba Plumas National Forest, Sacramento Box Road, a closed road giving access to Hampshire Meadow, at the point where the stream cuts the road 1034 Comment
  CHSC113779  Juncus cyperoides Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16772 Yuba Plumas National Forest; Sacramento Box Road, a closed road giving access to Hampshire Meadow, at the point where the stream cuts the road; UTM 10 659976 east, 4377730 north, +/- 62 feet. 1033 Comment
  CHSC118272  Juncus effusus subsp. pacificus Barbara L. Wilson; Nick Otting 2015-5-30 18421 Trinity Stuart Fork of Trinity Lake. 712 Comment
  UC1133644  Juncus effusus subsp. pacificus R. C. Wilson 1936-12-3 340 Santa Clara Castro Flat San Juan Bautista Quad. 198 Comment
  UC1133647  Juncus effusus subsp. pacificus R. C. Wilson 1936-12-1 332 Monterey n end Elkhorn Slough; Capitola Quad. 3 Comment
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Jul 21 2008
  CHSC111068  Juncus effusus subsp. pacificus Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16759 Butte 6.5 miles from junction (which is at edge of community of Feather Falls) with Lumpkin Road, on paved logging road that people use instead of of gravel Lumpkin Road; UTM 10 655439 east, 4387540 north. 1242 Comment
  CHSC118250  Juncus exiguus Barbara L. Wilson; Nick Otting 2016-8-19 18420 Trinity Stuart Fork of Trinity Lake. 712 Comment
  UCD135933  Juncus exiguus Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2010-8-5 16765 Butte along Mooreville Ridge Road (Forest Service Road 20N09) near junction with Pinkard Creek Road above Lost Creek Reservoir. 1149 Comment
  CDA39189  Juncus mexicanus C. C. Wilson Jul 1935 s.n. San Diego Laguna. 0 Comment
  SEINET6175260  Juncus nodosus B. L. Wilson, D. Lytjen, N. Otting 2005-7-29 11503 Lassen Blue Door Flat, 7 or 8 miles east of Highway 395 on county road 510 1774 Comment
  HSC101169  Juncus occidentalis Barbara L. Wilson, P. F. Zika 2011-8-7 16815 Shasta Hwy. 89 a little south of Pondosa Way 1256 Comment
  UC1133686  Juncus occidentalis R. C. Wilson 1937-5-15 387 Lake 3.5 mi n Lakeport; Lakeport Quad. 411 Comment
  UC1133712  Juncus patens R. C. Wilson 1936-8-20 302 Santa Cruz Maymens Flat New Almaden Quad. 868 Comment
  CDA39270  Juncus patens C. C. Wilson Jul 1935 s.n. San Diego Julian, Hoskins Ranch. 0 Comment
  JEPS121378  Juncus trilocularis B. L. Wilson & P. F. Zika 2011-8-7 16810 Shasta Highway 44, Between Signal Butte and Summit Lake Comment
  RSA0035252  Juncus trilocularis Barbara Wilson, Peter F. Zika 2011-8-7 16810 Shasta Highway 44, between Signal Butte and Summit Lake, Cascade Range Highlands. 1574 Comment
  SD243240  Juncus trilocularis Barbara L. Wilson, Peter F. Zika 2011-8-7 16810 Shasta Cascade Range Highlands: between Signal Butte and Summit Lake. 1574 Comment
  SEINET6173595  Juncus trilocularis B. L. Wilson, P. F. Zika 2010-8-7 16810 Shasta Highway 44, between Signal Butte and Summit Lake, Cascade Range Highlands 1574 Comment
  UCD168847  Juncus trilocularis Barbara L. Wilson; P. Zika 2011-8-7 16807 Lassen Highway 44 near mile post 12.50, at junction with road 32N22 and road to Harvey Valley. 1740 Comment
  UCR263358  Juncus trilocularis Barbara L. Wilson, Peter F. Zika 2011-8-7 16810 Shasta Cascade Range Highlands, Hwy 44, between Signal Butte and Summit Lake 1574 Comment
  UC1133729  Juncus xiphioides R. C. Wilson 1937-5-15 386 Lake 3.5 mi n Lakeport; Lakeport Quad. 411 Comment
  SFV291  Juniperus californica K. A. Wilson 1961-3-28 1055 Inyo Panamint Mountains Death Valley National Monument, Wildrose Canyon._x000B_Canyon with igneous and metamorphic rock debris. 1982 Comment
  RSA123532  Juniperus californica R. C. Wilson 1935-3-29 150 Contra Costa 1 mile southwest of Mt. Diablo Comment
  HSC79095  Juniperus occidentalis Paul Wilson 1984-8-30 362 Siskiyou Juanita Lake Reservoir 1555 Comment
  UC1134338  Juniperus occidentalis R. C. Wilson 1933-6-27 54 Modoc Rush Creek Modoc National Forest, Canby Quad., Rush Creek 1463 Comment
  SFV17064  Kalmia polifolia P. Wilson 1997-7-8 3495 Mono Sierra Nevada Above town of Mammoth Lakes, between Barney and Skelton Lakes. Along Duck Lake Pass Trail. 3049 Comment
  SFV17467  Keckiella antirrhinoides var. microphylla P. Wilson 1998-6-14 3523 San Bernardino Mitchell Caverns State Park. 1400 Comment
  SFV16463  Keckiella corymbosa P. Wilson 1996-7-29 3357 Mendocino Near Piercy along the South Fork of the Eel River. 61 Comment
  SFV17491  Keckiella corymbosa P. Wilson 1998-7-25 3549 Siskiyou Highway 96 west of Happy Camp. Mile marker 35.50. 400 Comment
  SFV17479  Keckiella lemmonii P. Wilson 1998-7-18 3536 Plumas Sierra Nevada Highway 89 between Indian Falls and Crescent Mills. 1100 Comment
  UC54983  Keckiella ternata Norman C. Wilson 1893-6-25 San Bernardino Cajon Pass Comment
  UCD86015  Koeleria macrantha E. Wilson 1934-5-15 s.n. Modoc 20 miles from Alturas. Comment
  UCD86090  Koeleria macrantha E. Wilson 1934-5-8 s.n. Monterey Carmel Valley to Salinas. Comment
  CDA32432  Koeleria macrantha C. C. Wilson 1937-5-2 s.n. Santa Barbara Santa Maria Comment
  CDA32433  Koeleria macrantha C. C. Wilson 1937-5-2 s.n. Santa Barbara Santa Maria Comment
  OBI28103  Koeleria macrantha Carrie Wilson, Allison Berry 1982-4-24 8 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA rte G14. 1/2 mi inside entrance to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento Comment
  SBBG16994  Krascheninnikovia lanata K. A. Wilson 1962-5-12 1273 Los Angeles Pearblossom: Valyermo Rd, 2 mi SE of 131st St. East Comment
  UC7395  Krascheninnikovia lanata Norman C. Wilson 1893-6-9 San Bernardino desert w. from Piute Creek Comment
  CAS-BOT-BC111947  Kyllinga brevifolia J. C. Wilson 1963-11-7 s.n. Sacramento 7115 Santa Juanita Ave., Orangevale. Comment
  UCD141223  Kyllinga brevifolia J. C. Wilson 1963-11-7 s.n. Sacramento 7115 Santa Juanita Ave., Orangevale. Comment
  UCD141224  Kyllinga brevifolia J. C. Wilson 1963-11-7 s.n. Sacramento 7115 Santa Juanita Ave., Orangevale. Comment
  SFV6390  Lamarckia aurea K. A. Wilson, M. H. Grayum, L. R. Ballou 1974-4-6 1368 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SFV6402  Lamarckia aurea K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1379 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  UCD63390  Lamarckia aurea R. C. Wilson 1938-4-23 565 Santa Clara 4 miles E of Monument Peak, San Jose Quadrangle. 563 Comment
  UCD63393  Lamarckia aurea Elizabeth Wilson 1940-5-20 Merced Pachecho Pass. Comment
  RSA468413  Langloisia setosissima subsp. punctata Ed Wilson 1973-4-15 s.n. San Bernardino Southern end of Marble Mountains, bottom of N/S trending wash 305 Comment
  SBBG17181  Larrea tridentata K. A. Wilson, C. J. George 1961-3-4 898 b Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  SFV2008  Larrea tridentata K. A. Wilson, C. J. George 1961-3-4 898 B Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Comment
  UCD107227  Larrea tridentata K. A. Wilson; C. J. George 1961-3-4 898 B Inyo Death Valley National Monument. Keane Wonder Mine Road. Funeral Mtns. Comment
  UC608515  Lastarriaea coriacea R. C. Wilson 1938-4-9 530 Monterey 3 mi nnw of McKay 213 Comment
  POM256448  Lastarriaea coriacea R. C. Wilson 1938-4-9 530 Monterey 3 miles NNW of McKay. 213 Comment
  SFV3750  Lasthenia californica K. A. Wilson 1962-3-25 1258 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon west of Bee Canyon, north of River's End Ranch. 610 Comment
  CAS-BOT-BC338256  Lasthenia californica R. C. Wilson 1938-4-8 512 Monterey 2 miles northeast of Pleyto 289 Comment
  UC1118953  Lasthenia californica subsp. californica R. C. Wilson 1938-4-23 562 Santa Clara 4 mi e of Monument Peak; San Jose Quadrangle Comment
  UC1118982  Lasthenia californica subsp. californica R. C. Wilson 1937-5-14 372 Lake 2 mi sw Lakeport; Lakeport Quad. Comment
  HSC90414  Lasthenia glabrata C. Wilson, P. Kittleson, M. Hardig 1992-4-11 41 Lake Blue Oak Recreation Site, 6.5 mi. N of Hwy. 20 on Walker Ridge Rd. 488 Comment
  SBBG17369  Lasthenia gracilis K. A. Wilson 1962-3-25 1258 Los Angeles Soledad Cyn, W of Bee Cyn, N of River's End Ranch Comment
  UC1118972  Lasthenia gracilis R. C. Wilson 1935-4-23 182 Santa Cruz 1 mi. n Terrace Pt.; Santa Cruz Quad. Comment
  UC1118983  Lasthenia gracilis R. C. Wilson 1938-4-2 480 Monterey 3 mi sw San Lucas (Plots 104 and 314); King City Quadrangle Comment
  UCD133831  Lasthenia gracilis Kenneth A. Wilson 1961-4-10 1143 Los Angeles Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  SEINET5334150  Lathyrus jepsonii var. californicus B. Wilson, R. E. Brainerd, N. Otting 2009-5-4 15450 Lake Clear Lake, intersecton of Burns Valley Road with Rumsey Road 415 Comment
  SFV6412  Lathyrus vestitus var. alefeldii K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-7 1390 San Diego Peninsular Ranges Palomar Mountain Range. State Highway 6, 2 miles north of US Highway 76. 1130 Comment
  SBBG17050  Lathyrus vestitus var. vestitus K. A. Wilson 1961-2-20 867 Los Angeles Little Tujunga Cyn Comment
  UC1128962  Lathyrus vestitus var. vestitus R. C. Wilson 1936-5-13 263 Santa Cruz 1.75 mi e Eccles; Santa Cruz Quad. 182 Comment
  UCSB63596  Layia fremontii Wilson, Simon 1995-4-11 Butte Ca. 5 mi. n of Chico, 1 mi. toward Richardson Springs from junction of Cohasset Rd. and Richardson Springs Rd.; Richardson Springs USGS Quadrangle T23N, R1E, NW 1/4 sect. 23 115 Comment
  SFV4006  Layia glandulosa K. A. Wilson 1961-4-29 1176 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  SFV4253A  Layia glandulosa K. A. Wilson, M. L. Vincent 1965-5-18 1338 Los Angeles Mojave Desert Pearblossom. Corner of Fort Tejon and Longview roads. Comment
  UC1069738  Layia glandulosa R. C. Wilson 1938-4-1 474 Monterey King City 213 Comment
  SFV4011  Layia platyglossa K. A. Wilson 1961-4-10 1142 Los Angeles Santa Susana Mountains Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  UC1069766  Layia platyglossa R. C. Wilson 1936-5-14 269 Santa Cruz at Eccles; Santa Cruz Quad., Eccles Comment
  UC1069767  Layia platyglossa R. C. Wilson 1938-4-1 459 Monterey 2 mi sw Branstetter Camp; King City Quad. Comment
  UCD134017  Layia platyglossa Kenneth A. Wilson 1961-4-10 1142 Los Angeles Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  SEINET11586251  Lemna trisulca B. L. Wilson, R. Brainerd, D. Lytjen, B. Newhouse, N. Otting 2004-8-24 11166 Lassen Snowstorm Creek, at a spring; upstream of Biscar Reservoir, W of an old railroad right of way 1463 Comment
  UC2046024  Lemna trisulca Barbara L. Wilson with Richard Brainerd, Danna Lytjen, Bruce Newhouse and Nick Otting 2004-8-24 11166 Lassen Snowstorm Creek, at a spring; upstream of Biscar Reservoir, west of an old railroad right of way. Comment
  SFV3171  Lepechinia calycina K. A. Wilson 1961-6-22 1210 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  UC1124473  Lepechinia calycina R. C. Wilson 1936-5-13 265 Santa Cruz 1 3/4 miles E of Eccles 228 Comment
  UCSB5698  Lepechinia calycina Wilson, Richard 1958-5-3 Santa Barbara 7 miles N.. of U.S. 101 on Refugio Pass Road 518 Comment
  CAS-BOT-BC88773  Lepidium appelianum J. H. Wilson 1970-9-22 s.n. Placer Sierra Nevada. Railroad right of way, Casa Loma Recreation area. 1097 Comment
  SFV1480  Lepidium flavum K. A. Wilson 1961-3-30 1134 Inyo Argus Mountains Western slope of Argus Mountains. CA-Highway 190 at head of Rainbow Canyon. 1220 Comment
  UC10616  Lepidium flavum Norman C. Wilson 1893-6-24 San Bernardino Cottonwood Comment
  SFV1484  Lepidium fremontii K. A. Wilson 1961-3-29 1100 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UC10621  Lepidium fremontii Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
  SFV1486  Lepidium lasiocarpum K. A. Wilson 1961-3-30 1132 Inyo Argus Mountains Western slope of Argus Mountains. CA-Highway 190 at head of Rainbow Canyon. 1220 Comment
  SFV1487  Lepidium lasiocarpum K. A. Wilson, C. J. George 1961-3-4 928 Inyo Panamint Valley. 5.3 miles south of Ballarat Road on Trona-Death Valley Highway. 550 Comment
  SFV6391  Lepidium lasiocarpum K. A. Wilson, M. H. Grayum, L. R. Ballou 1974-4-6 1369 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SBBG17420  Lepidium lasiocarpum var. lasiocarpum K. A. Wilson, C. J. George 1961-3-4 928 Inyo 5.3 mi S of Ballarat Rd on Trona-Death Valley Hwy Comment
  CAS-BOT-BC89732  Lepidium latifolium J. H. Wilson 1968-8-5 s.n. Placer C. Sepponen property, Lincoln. Comment
  CAS-BOT-BC89733  Lepidium latifolium J. H. Wilson 1969-6-4 s.n. Placer Lozanos Road, Ophir, Newcastle. 304 Comment
  CDA25061  Lepidium strictum D. L. Wilson 1976-4-5 Yuba City Park, Yuba Street, Marysville. 0 Comment
  CHSC116255  Leptochloa fusca subsp. uninervia Barbara Wilson 2015-9-19 18813 San Joaquin Stockton; 9583 Roberts Road. 1 Comment
  CSUSB2006  Leptodactylon californicum subsp. glandulosum R. Wilson, J. Bennett 1979-5-31 s.n. San Bernardino San Bernardino Mts., road to Crestline, E-facing rocky bank above Waterman Canyon 883 Comment
  RSA122120  Leptosiphon bicolor R. C. Wilson 1938-5-3 612 Santa Clara 2 miles SE of Rattlesnake Butte, Mount Hamilton Range 884 Comment
  SBBG16945  Leptosiphon chrysanthus subsp. chrysanthus K. A. Wilson 1962-5-26 1290 Los Angeles Aliso Cyn Rd, ca. 2 mi S of Acton Comment
  RSA133538  Leptosiphon montanus Carl Wilson 1957-4-27 8 Fresno Immediately below Kerchoff Dam (base at 1000' contour) on San Joaquin R. ca. 3 mi. NW of Auberry. Canyon tending NW-SE with high points of 2100' to 2500' N, S, E, & W. Abandoned rock quarry ca. 200 yds. SW of dam on S. (Fresno Co.) side. Comment
  SBBG17111  Leptosyne bigelovii K. A. Wilson 1962-3-25 1254 Los Angeles Soledad Cyn, W of Bee Cyn, N of River's End Ranch Comment
  SBBG20613  Leptosyne bigelovii K. A. Wilson, C. J. George 1961-3-4 933 San Bernardino Ridgecrest Hwy, ca. 4 mi NE of Kern County line, 6 mi N of Ridgecrest Comment
  SFV3847  Leptosyne bigelovii K. A. Wilson, C. J. George 1961-3-4 933 San Bernardino Ridgecrest Highway, 4 miles northeast of Kern County Line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop. 670 Comment
  SFV3848  Leptosyne bigelovii K. A. Wilson, C. J. George 1961-3-3 889 San Bernardino Mojave Desert 3 miles south of junction of China Lake Road and Trona Road. Comment
  SBBG17015  Leptosyne gigantea K. A. Wilson 1961-2-4 836 Los Angeles US Hwy 101 A, ca. 2 mi W of Decker Rd (Hwy 23) Comment
  UC10088  Lesquerella tenella Norman C. Wilson 1893-6-25 San Bernardino Piute Creek Comment
  UC1134622  Leucocrinum montanum R. C. Wilson 1933-5-23 26 Modoc Pothole Gulch; Modoc National Forest, Canby Quad. 1341 Comment
  UC1031360  Lewisia rediviva R. C. Wilson 1938-4-28 590 Santa Clara Isabel Valley Mt. Hamilton quadrangle Comment
  UC1031363  Lewisia rediviva R. C. Wilson 1933-6-11 46 Modoc Rush Creek Camp Modoc National Forest, Alturas Quadrangle Comment
  UCD87992  Leymus triticoides Elizabeth Wilson 1938-6-20 s.n. Shasta E of Fall River Mills. Comment
  SEINET3863143 Image available Libocedrus decurrens Ralph R. Wilson 1939-7-29 448 Del Norte Rocky east slope just above river bank.; 0 Comment
  SEINET3863157 Image available Libocedrus decurrens Ralph R. Wilson 1939-7-4 428 Tulare Sequoia National Forest.; 0 Comment
  SEINET4690760  Lilaea scilloides B. L. Wilson, D. Lytjen 2005-7-28 11484 Lassen Deep creek enar confluence with a smaller stream 1359 Comment
  UC1602250  Limnanthes douglasii subsp. rosea R. C. Wilson 1938-4-28 586 Santa Clara Isabel Valley Mt. Hamilton Quadrangle (Plot 133) Comment
  UC1602251  Limnanthes douglasii subsp. rosea R. C. Wilson 1937-5-13 353 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  SFV6413  Limonium perezii K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1391 San Diego Carlsbad. Carlsbad State Beach, sandy ocean bluff. 10 Comment
  SJSU3596  Limonium sinuatum A. I. Wilson 1967-9-28 40 Santa Clara E shore Bayshore Hwy, Embarcadero & San Antonio Rds, E of Palo Alto Comment
  UC1123965  Linanthus bicolor R. C. Wilson 1938-5-5 612 Santa Clara 2 mi se Rattlesnake Butte; Mt. Hamilton Quad. 883 Comment
  CDA40060  Linanthus bicolor C. C. Wilson 1935-4-17 s.n. Sacramento Sloughhouse. 0 Comment
  SFV19329  Linanthus concinnus P. Wilson, J. N. Hogue 243.2 2005-5-23 4211 Los Angeles San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway. 2075 Comment
  UC1124056  Linanthus parviflorus R. C. Wilson 1936-5-14 270 Santa Cruz Eccles Santa Cruz Quad. 182 Comment
  UC572549  Linanthus parviflorus R. C. Wilson 1936-5-6 229 Santa Cruz 2 mi n Santa Cruz; Santa Cruz Quad. 60 Comment
  CDA40094  Linanthus parviflorus C. C. Wilson 1935-4-14 s.n. San Luis Obispo Moro Bay. 0 Comment
  CHSC4888  Linum lewisii var. lewisii Bill Wilson 1967-7-1 7 Lassen Collected on Rd. #5.00, 2.5 mi. S of Eagle Lake Biological Station. 8 mi. N of Susanville. 1645 Comment
  SFV858  Lithocarpus densiflorus var. densiflorus K. A. Wilson 1961-6-23 1229 Mendocino On Highway 20, about 5 miles east of Highway 1. Comment
  SFV1589  Lithophragma affine K. A. Wilson 1961-3-14 1029 Los Angeles Santa Monica Mountains Mulholland Highway, 2 miles west of Seminole Hot Springs. 460 Comment
  UC1127208  Lithophragma affine R. C. Wilson 1937-5-13 345 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  OBI28109  Lithophragma affine A. Berry/C. Wilson 1982-5-9 33 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on CA Rte 58-Santa Margarita. Site R of rd; 50 yds from RR tracks Comment
  UCD102716  Lithophragma bolanderi Kenneth A. Wilson 1961-3-14 1029 Los Angeles Santa Monica Mtns. Mulholland Hwy. 2 miles west of Sulphur Hot Springs. Comment
  SFV1496  Lobularia maritima K. A. Wilson 1961-2-18 860 Los Angeles Santa Monica Mountains 2 miles west of Seminole Hot Springs. Abandoned, overgrown house lot. Comment
  UCD115922  Lobularia maritima Kenneth A. Wilson 1961-2-18 860 Los Angeles Santa Monica Mtns. Mulholland Hwy. 2 miles west of Seminole Hot Springs. Comment
  SFV6403  Logfia filaginoides K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1380 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  SFV6385  Logfia gallica K. A. Wilson, L. R. Ballou, M. H. Grayum, T. Gordon 1974-4-6 1364 San Diego Vista. Santa Fe Avenue (Co. S14), 0.25 miles south of Mission Avenue (U. S. 76). 30 Comment
  SACT001454  Lolium perenne J. Wilson 1985-4-29 El Dorado 90 yards northwest of intersection. Comment
  SACT001455  Lolium perenne J. Wilson 1985-4-30 El Dorado 1000 feet south of intersection. Comment
  SACT001464  Lolium temulentum J. Wilson 1985-4-14 El Dorado 566.9 Comment
  UC1123006  Lomatium caruifolium var. caruifolium R. C. Wilson 1938-3-31 424 Monterey 3 mi NE of King City 213 Comment
  SFV2585  Lomatium dasycarpum K. A. Wilson 1961-3-12 1012 Los Angeles Santa Monica Mountains Decker Road (Los Alisos Canyon), 1 mile south of Decker School. 285 Comment
  UC1123061  Lomatium utriculatum R. C. Wilson 1938-4-23 581 Santa Clara 4 mi. e. Munument Peak (Plot 24); San Jose Quad. Comment
  SFV3590  Lonicera hispidula K. A. Wilson 1961-6-24 1237 San Mateo Santa Cruz Mountains Skyline Blvd. (California Highway 5). 625 Comment
  SFV3593  Lonicera subspicata var. denudata K. A. Wilson 1961-7-13 1249 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. 275 Comment
  UC1125297  Lonicera subspicata var. denudata R. C. Wilson 1936-8-13 291 Santa Clara 1/2 mi w Laurel Hill; Morgan Hill Quadrangle Comment
  UC69546  Lotus Norman C. Wilson 1893-1 Unknown Comment
  UC15746  Lotus argyraeus var. multicaulis Norman C. Wilson 1893-1 Unknown Comment
  SFV1832  Lotus corniculatus K. A. Wilson 1961-6-22 1201 Lake North Coast Ranges Stream in vicinity of Witter Springs, bordering CA-Highway 20. 405 Comment
  CSUSB2008  Lotus grandiflorus R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino N. of Cajon summit, frontage road along Hwy. 15, 1/2 mi. N of Oak Hill Rd. overpass 1219 Comment
  SFV6384  Lotus hamatus K. A. Wilson, L. R. Ballou, M. H. Grayum, T. Gordon 1974-4-6 1363 San Diego Vista. Santa Fe Avenue (Co. S14), 0.25 miles south of Mission Avenue (U. S. 76). 30 Comment
  UC1129069  Lotus humistratus R. C. Wilson 1935-5-5 212 Santa Cruz 3 mi sw Black Mountain 670 Comment
Read comments
Feb 19 2010
  UC15729  Lotus humistratus Norman C. Wilson 1893-6-12 San Bernardino Piute Creek Comment
  UC1129095  Lotus micranthus R. C. Wilson 1935-5-3 216 Santa Cruz 1.5 mi sw Black Mountain; Santa Cruz Quad. 640 Comment
  UC15505  Lotus purshianus var. purshianus Norman C. Wilson 1893-6-25 San Bernardino Cajon Canyon Comment
  SFV1842  Lotus salsuginosus K. A. Wilson 1961-3-7 943 Los Angeles Santa Monica Mountains Mulholland Highway about 2 miles west of Las Virgenes Road. Disturbed, sandy slope. Comment
  SFV1843  Lotus salsuginosus K. A. Wilson 1961-3-1 879 Los Angeles Santa Monica Mountains Mulholland Highway, about 1 mile west of Las Virgenes Road. Steep, rocky slope. 300 Comment
  SFV1859  Lotus scoparius K. A. Wilson 1961-3-12 1013 Los Angeles Santa Monica Mountains Decker Road, junction of western portion of Mulholland Highway. 457 Comment
  RSA658473  Lotus scoparius Erinn Wilson 1996-4-26 2 Los Angeles G Canyon on Cal Poly Campus Pomona. Comment
  UC1129169  Lotus strigosus R. C. Wilson 1938-4-1 446 Monterey 3 mi wnw King City; King City Quad. 167 Comment
  UC1129203  Lotus wrangelianus R. C. Wilson 1938-4-23 540 Santa Clara 3 mi se Monument Peak; San Jose Quad. 350 Comment
  UC1129237  Lotus wrangelianus R. C. Wilson 1935-5-13 257 Santa Cruz 1.75 mi e Eccles; Santa Cruz Quad. 228 Comment
  CDA5223  Ludwigia peploides subsp. montevidensis C. C. Wilson 1940-10-4 Sacramento Michigan Bar. 0 Comment
  UC1129420  Lupinus affinis R. C. Wilson 1935-5-3 220 Santa Cruz 2 1/2 mi e Mindego Hill; Santa Cruz Quad., e of Mindego Hill Comment
Read comments
Feb 19 2010
  UC1129288  Lupinus albifrons R. C. Wilson 1938-4-7 504 Monterey 5 mi nne Nacimiento Ranch; Bradley Quad., nne of Nacimiento Ranch Comment
  UC1129294  Lupinus albifrons R. C. Wilson 1936-5-14 271 Santa Cruz At Eccles Eccles; Santa Cruz Quadrangle Comment
  UCSB3244  Lupinus albifrons Wilson, Richard 1958-5-10 Los Angeles 6 mi. N of Foothill Blvd. on Angeles Crest Hwy., San Gabriel Mts. 1066 Comment
  UC1129349  Lupinus arboreus R. C. Wilson 1935-5-2 208 Santa Cruz near mouth of Liddell Creek; Santa Cruz Quad., near mouth of Liddell Creek Comment
  SFV16811  Lupinus arbustus P. Wilson 1996-7-30 3365 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  UC1129537  Lupinus arbustus var. arbustus R. C. Wilson 1933-5-30 34 Modoc Rush Creek 1432 Comment
  UCSB3266  Lupinus arizonicus Wilson, Richard 1958-3-22 Riverside 7 miles East of Desert Center, on U.S. Highway 60-70 Comment
  SFV6378  Lupinus bicolor K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-6 1357 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SBBG17046  Lupinus bicolor K. A. Wilson 1961-3-18 1042 Los Angeles Old Topanga Cyn Rd 0.5 mi NW of Topanga Cyn Rd Comment
  UCD107332  Lupinus bicolor E. Wilson 1932-6-1 s.n. Unknown County Unknown: Exact location unknown. Comment
  SBBG17275  Lupinus concinnus K. A. Wilson, C. J. George 1961-3-4 935 San Bernardino Ridgecrest Hwy, 4 mi NE of Kern County Line, 6 m N of Ridgecrest Comment
  SBBG17042  Lupinus excubitus K. A. Wilson 1961-3-11 996 Los Angeles San Francisquito Cyn Rd and Clear Water Cyn Comment
  SFV1881  Lupinus excubitus K. A. Wilson 1961-3-11 996 Los Angeles San Gabriel Mountains San Francisquito Canyon Road and Clearwater Canyon. 640 Comment
  SFV19332  Lupinus excubitus var. austromontanus P. Wilson, J. N. Hogue 243.5 2005-5-23 4124 Los Angeles San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway. 2075 Comment
  SFV18695  Lupinus excubitus var. excubitus P. Wilson, J. Crowther, P. Crowther 2003-5-3 3912 Inyo Sierra Nevada Division Creek alluvial fan. 1592 Comment
  SFV1886  Lupinus hirsutissimus K. A. Wilson 1961-3-11 977 Los Angeles San Gabriel Mountains Placerita Canyon Road. Wash 3 miles east of Placerita Canyon State Park. 410 Comment
  UCSB42635  Lupinus hirsutissimus Wilson, C. 1980-4-6 Santa Barbara On west side of Happy Canyon Road; 0.9 miles from its junction with Figueroa Mtn. Road; San Rafael Mountains 457 Comment
  SFV21155  Lupinus lepidus var. confertus P. Wilson 2007-6-27 4622 Tulare Sierra Nevada Troy Meadows. 2350 Comment
  UCD108759  Lupinus microcarpus var. densiflorus E. Wilson 1933-6-1 s.n. Unknown County Unknown: Putah Canyon. Comment
  UCD108891  Lupinus microcarpus var. microcarpus E. Wilson 1996-4-13 s.n. Unknown County Unknown: Exact location unknown. Comment
  UC1129623  Lupinus nanus R. C. Wilson 1938-4-8 517 Monterey 2 mi wsw Lockwood; Bryson Quad. Comment
  UC1129625  Lupinus nanus R. C. Wilson 1935-4-24 196 Santa Cruz 2 mi ne Table Rock; Santa Cruz quad 152 Comment
  UC1129641  Lupinus nanus R. C. Wilson 1937-5-13 354 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UC608513  Lupinus nanus R. C. Wilson 1938-4-8 517 Monterey 2 mi wsw Lockwood (Plot 301 Plot 48); Bryson Quad. Comment
  UCSB3329  Lupinus nanus Wilson, Richard 1958-3-30 Kern 8 miles east of Arvin on road connecting Arvin and U.S. Hwy. 466 365 Comment
  UC1129677  Lupinus rivularis R. C. Wilson 1937-5-13 351 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
Read comments
Jul 19 2018
  UC1129699  Lupinus saxosus R. C. Wilson 1933-5-25 29 Modoc 1 mi sw Hanging Rock; Modoc National Forest, Canby Quad. Comment
  SFV1913  Lupinus sparsiflorus K. A. Wilson, D. E. Bianchi 1961-2-2 827 Los Angeles San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118. 400 Comment
  SFV1914  Lupinus sparsiflorus K. A. Wilson 1961-4-22 1151 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  SFV1917  Lupinus sparsiflorus K. A. Wilson 1961-3-11 979 Los Angeles San Gabriel Mountains Placerita Canyon Road. Wash 3 miles east of Placerita Canyon State Park. 410 Comment
  SFV1916  Lupinus succulentus K. A. Wilson 1961-3-1 887 Los Angeles Santa Monica Mountains Mulholland Highway about 2 miles west of Las Virgenes Highway. 300 Comment
  UC1129754  Lupinus succulentus R. C. Wilson 1938-4-1 466 Monterey 2 1/2 mi ssw King City (Plot 98); King City Quad. Comment
  SBBG17467  Lupinus succulentus K. A. Wilson 1961-3-11 979 Los Angeles Placerita Cyn Rd, wash 3 mi E of Placerita State Park Comment
  RSA414415  Lupinus vallicola subsp. vallicola Ed Wilson 1970-5-21 s.n. Shasta Along Gilman Road as it winds along the eastern slopes of Hirz Mtn, W of the McCloud River arm of Shasta Lake 366 Comment
  RSA0058986  Luzula cascadensis Barbara L. Wilson, Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16761 Butte Along Mooreville Ridge Road (Forest Service Road 20N09) near junction with Pinkard Creek Road, above Lost Creek Reservoir. 1149 Comment
  CHSC113832  Luzula comosa Barbara L. Wilson; Nick Otting 2010-5-20 16010 Trinity Castle Creek Road. 723 Comment
  CHSC115857  Luzula comosa var. laxa Barbara L. Wilson; P. Zika 2011-8-1 16720 Tehama Access road to Dry Lake, 0.1 mile west of Highway 89 and the parking area for McGown Cross Country Ski Area, perhaps 100 feet west of junction with road 29N61; UTM 10, 624962 E, 4472278 N. 1894 Comment
  CHSC9127  Luzula comosa var. subsessilis J. L. Wilson 1970-3-25 220 Placer U.S. Forest Station, Foresthill, Tahoe National Forest. In a lawn area in front of the office, Box 277. 984 Comment
  CSUSB2079  Lycium cooperi R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Highway 395, 1 mile North of junction with Highway 15, near Adelanto 1066 Comment
  UC19763  Lythrum californicum Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  RSA0014824  Lythrum californicum Norman C. Wilson 1893-6-6 s.n. San Bernardino Piute Creek. Comment
  CLARK-A1703-83  Lythrum hyssopifolia Mark Wilson 1980-5-24 3 San Diego Pala Creek Comment
  CDA5139  Lythrum hyssopifolia C. C. Wilson 1940-10-4 Sacramento Michigan Bar. 0 Comment
  CHSC4904  Madia elegans Bill Wilson 1967-7-15 163 Lassen Collected at Eagle Lake Biological Station, 10 mi. N of Susanville, outside laboratory building. 1584 Comment
  SFV7112  Malacothamnus fasciculatus K. A. Wilson 1974-8-21 1438 Los Angeles Santa Monica Mountains 2 miles west of Las Virgenes Road. 300 Comment
  UC1122042  Malacothamnus fremontii R. C. Wilson 1935-3-14 134 Contra Costa 2 mi up sycamore Cree; Mt. Diablo 381 Comment
  UC1069922  Malacothrix californica R. C. Wilson 1938-4-9 534 Monterey 3 mi nnw McKay (Plot 304, 94); San Miguel Quadrangle 213 Comment
  UCSB45776  Malacothrix californica Wilson, C. 1980-3-26 San Bernardino On east side of Hwy. 62, 18 miles south of Amboy, Bullion Mtns. 670 Comment
  SFV4049  Malacothrix coulteri K. A. Wilson, C. J. George (934) 1961-3-4 s. n. San Bernardino Ridgecrest Highway, 4 miles northeast of Kern County Line. 6 miles north of Ridgecrest. Sandy slope at foot of rocky outcrop. 670 Comment
  SBBG17371  Malacothrix glabrata K. A. Wilson 1961-3-30 1136 Inyo Hwy 6, ca. 2 mi S of Bartlett, margins of Owens Lake Bed Comment
  SFV4046  Malacothrix glabrata K. A. Wilson 1961-3-30 1135 Inyo Argus Mountains Western slope of Argus Mountains. CA-Highway 190 at head of Rainbow Canyon. 1220 Comment
  SFV4047  Malacothrix glabrata K. A. Wilson 1961-3-30 1136 Inyo Owens Valley Owens Valley. U. S. Highway 6, 2 miles south of Bartlett. Margins of Owens Lake bed. 1100 Comment
  UC1605498  Malacothrix glabrata Norman C. Wilson 1893-6-9 San Bernardino desert w from Piute Creek Comment
  UC33281  Malacothrix glabrata Norman C. Wilson 1893-6-9 San Bernardino desert w from Piute Creek Comment
  UCD134432  Malacothrix glabrata Kenneth A. Wilson 1961-3-30 1136 Inyo Owens Valley, U.S. 6 Hwy, 2 miles south of Bartlett, margins of Owens Lake Bed. Death Valley National Monument. 853 Comment
  UCSB45844  Malacothrix glabrata Wilson, C. 1980-5-30 Kern On north side of Hwy. 178, 8.5 miles west of its junction with Hwy. 14, near Walker Pass 1371 Comment
  RSA658409  Malacothrix saxatilis var. tenuifolia Erinn Wilson 1996-5-15 19 Los Angeles G canyon in Cal Poly Campus, Pomona Comment
  SFV1130  Malephora crocea K. A. Wilson 1961-3-12 1001 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  UCD96961  Malephora crocea Kenneth A. Wilson 1961-3-12 1001 Los Angeles Zuma Beach. Comment
  SFV16686  Malosma laurina P. Wilson, J. M. Albert 1996-6-12 3435 Los Angeles San Gabriel Mountains Off Highway 2 and mile marker 29.13. 823 Comment
  CAS-BOT-BC322583  Malperia tenuis Eva M. Wilson 1949-4-3 s.n. Imperial Mt. Signal Comment
  SFV2286  Malva parviflora K. A. Wilson 1961-2-21 869 Los Angeles San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove. 260 Comment
  UCD116677  Malva parviflora Kenneth A. Wilson 1961-2-21 869 Los Angeles Northridge. San Fernando Valley State College campus. Comment
  UCSC005704  Marah fabacea M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, 12 miles north of Santa Cruz, along Archibald Creek, off Swanton road Comment
  SFV3626  Marah macrocarpa K. A. Wilson 1961-3-11 973 Los Angeles San Gabriel Mountains Placerita Canyon Road. Small canyon 1 mile west of Placerita Canyon State Park. 460 Comment
  SFV3627  Marah macrocarpa K. A. Wilson 1961-2-18 850 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UCD107551  Marah macrocarpa Kenneth A. Wilson 1961-3-11 973 Los Angeles San Gabriel Mtns. Placerita Canyon Road. Small canyon 1 mile west of Placerita Canyon State Park. Comment
  UCSB9115  Marah macrocarpa Wilson, Richard 1958-2-20 Santa Barbara Santa Ynez Foothills, 2 miles north of Cathedral Oaks Rd. on San Marcos Rd. 152 Comment
  RSA658477  Marah macrocarpa Erinn Wilson 1996-4-26 1 Los Angeles G Canyon on Cal Poly Campus Pomona. Comment
  SBBG17210  Marah macrocarpa K. A. Wilson, D. E. Bianchi 1961-2-2 820 Los Angeles Placerita Rd, 2 mi E of Hwy 6 Comment
  SFV3175  Marrubium vulgare K. A. Wilson 1961-4-10 1141 Los Angeles Santa Susana Mountains Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  SFV4054  Matricaria discoidea K. A. Wilson 1961-3-14 1025 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Seminole Hot Springs. Small valley with running stream. 290 Comment
  UC1129801  Medicago polymorpha R. C. Wilson 1935-4-24 191 Santa Cruz 1 mi ne Table Rock; Santa Cruz Quadrangle 121 Comment
  SACT001490  Melica californica J. Wilson 1982-5-2 El Dorado IN area 50 yards east of Sweetwater Creek. 225.0 Comment
  SACT001493  Melica californica J. Wilson 1982-5-7 El Dorado 247.0 Comment
  SACT001504  Melica californica J. Wilson 1985-6-11 El Dorado Northwest shoulder 548.64 Comment
  UCD87237  Melica californica E. Wilson 1933-7-1 X 29 Alameda Berkeley, Oxford Tract. Comment
  UCD87238  Melica californica E. Wilson 1933-7-1 X 29 Alameda Berkeley, Oxford Tract. Comment
  UCD87239  Melica californica Elizabeth Wilson 1952-5-1 s.n. Monterey Carmel Valley to Salinas. Comment
  UCD87243  Melica californica E. Wilson 1934-6-10 s.n. Nevada Grass Valley on Colfax Rd. Comment
  UCR256428  Melica californica Barbara L. Wilson, Richard E. Brainerd, Nick Otting 2009-5-4 15460 Lake University of Californi's McLaughlin Reserve 639 Comment
  UCSC000053  Melica californica R. C. Wilson 1937-5-13 365 Lake 1 mile S.W. of Lakeport 488 Comment
  UCD87236  Melica californica E. Wilson 1933-1 s.n. Unknown County and location unknown. Comment
  UCD87241  Melica californica E. Wilson 1933-6-16 s.n. Madera Ahwahnee Sanitarium. Comment
  UCD87242  Melica californica E. Wilson 1933-6-16 s.n. Madera Along roadside near Ahwahnee Sanitarium. Comment
  UCD87567  Melica harfordii E. Wilson Date Unknown s.n. Mendocino Near Hillvilla, 15 miles north of Willets. Comment
  UCD87568  Melica harfordii Elizabeth Wilson 1939-5-28 s.n. Lake West side Clear Lake. Comment
  UCD87569  Melica harfordii Elizabeth Wilson 1939-5-28 s.n. Lake West side Clear Lake. Comment
  CHSC116248  Melica harfordii Barbara L. Wilson; Nick Otting, Jennifer Wheeling, Andrew Maguire 2012-7-8 17131 Mendocino Red Mountain; along road between the Salt Creek gate and Windy Gap gate at the edge of the wilderness. Comment
  CHSC116251  Melica harfordii Barbara L. Wilson; Nick Otting 2015-5-29 84141 Shasta Pollard Gulch Day Use Area on the Sacramento River; 40.99647 north, 122.41309 west, +/- 39 feet. 413 Comment
  UCD88107  Melica imperfecta Elizabeth Wilson 1940-6-4 s.n. Lake Soda Bay. Comment
  SACT001565  Melica torreyana J. Wilson 1985-6-1 El Dorado from SF Bridge; gabbro; woodland/chaparral; shaded gully, near lake 152.4 Comment
  SACT001566  Melica torreyana J. Wilson 1982-5-7 El Dorado Area to west of and along road for 0.25 miles; savanna; chaparral; open brush/grassland 243.8 Comment
  SACT001567  Melica torreyana J. Wilson 1982-3-28 El Dorado Folsom Lake area 140.208 Comment
  UCD89217  Melica torreyana E. Wilson 1934-5-8 s.n. Santa Cruz Hecker Pass, near Watsonville. Comment
  SFV1926  Melilotus indicus K. A. Wilson 1961-2-21 874 Los Angeles San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove. 260 Comment
  CHSC7076  Mentzelia I. Wilson 1969-4-6 Riverside Dry stream bed on e side of access road to Desert Center on s side of Highway 10. Comment
  CDA36650  Mentzelia albicaulis H. L. Wilson 1954-4-22 s.n. Los Angeles Mohave Desert; Pear Blossom. 0 Comment
  SEINET8707736  Mentzelia congesta B. L. Wilson, D. Lytjen, N. Otting. 2005-7-27 11547 Lassen Pine Dunes, an exclosure, S of Buckhorn Road and ca 1 mile NW of Buckhorn Reservoir. 1716 Comment
  SFV2382  Mentzelia veatchiana K. A. Wilson 1961-4-29 1171 Los Angeles Mojave Desert 1 mile northwest of Valyermo. 1085 Comment
  SFV4250A  Mentzelia veatchiana K. A. Wilson, M. L. Vincent 1965-5-18 1329 Los Angeles San Gabriel Mountains Big Pine Road, 2 miles east of Big Rock Springs Valyermo. Comment
  UC1063982  Mertensia ciliata R. C. Wilson 1933-6-5 40 Modoc Pothole Gulch 1310 Comment
  SFV1131  Mesembryanthemum crystallinum K. A. Wilson 1961-3-16 1034 Los Angeles Point Dume, Westward Beach Road. Base of cliff on steep sandy slope. 10 Comment
  UCSB42554  Microseris sylvatica Wilson, C. 1980-5-30 Kern On north side of Piute Mountain Road, 0.5 miles east of its junction with Caliente-Bodfish Road 1158 Comment
  SBBG82448  Microsteris gracilis H. L. Wilson 1952-3-5 Ventura upper Ballinger Cyn Comment
  RSA657218  Mimulus aurantiacus Erinn Wilson 1996-4-26 35 Los Angeles G-Canyon CPU Foundation. Comment
  OBI28081  Mimulus aurantiacus var. aurantiacus A. Berry/C. Wilson 1982-5-9 47 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of Ca Rte 101 on CA Rte 58- Santa Margarita. Site to R of Rd across RR tracks 50 yds Comment
  SEINET12334053  Mimulus bifidus D. B. Wilson 1972-1 1 Yuba ca 300 yds NW of Englebrigh Reservoir on Yuba River E of Nevada City 244 Comment
  UCSB10257  Mimulus brevipes Wilson, Richard 1958-5-18 Riverside 10 miles SE of Banning on State Hwy. 74; in San Jacinto Mtns 914 Comment
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Nov 23 2014
  RSA489743  Mimulus guttatus C. Wilson 1983-7-23 FS- 76 Inyo Red Willow Dam, 2 mi. N of jct of Fish Slough Rd. and Jean Blanc Rd. Fish Slough: a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis. 1274 Comment
  UCSB7464  Mimulus guttatus Wilson, Richard 1958-5-17 Riverside 10 miles SE of Banning; on State 74; San Jacinto Mtns 1158 Comment
  UCSC002757  Mimulus guttatus M. F. Wilson 1985-4-26 s.n. Santa Clara Mount Hamilton, Isabel Valley Ranch Comment
  SFV16878  Mimulus lewisii P. Wilson 1996-7-30 3378 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  UC1063132  Mimulus microphyllus R. C. Wilson 1933-6-4 39 Modoc Rush Creek Modoc National Forest, Canby Quadrangle Comment
  SFV18824  Mimulus nanus var. mephiticus P. Wilson 2002-6-8 3787 Inyo Sierra Nevada Pack trail from Aspendell to North Lake. 2695 Comment
  SFV3398  Mimulus rupicola K. A. Wilson 1961-3-4 906 Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Rocky wash. Comment
  CHSC39770  Minuartia californica Terrie Wilson 1978-10-4 14 Butte N side of Hwy 32, ca. 1.4 mi e jct. Hwy 99 and 32v at Chico. 76 Comment
  CDA24062  Minuartia douglasii D. L. Wilson 1976-5-14 Yuba 4899 Fruitland Road, Loma Rica. 0 Comment
  SFV18693  Mirabilis alipes P. Wilson 2003-5-3 3910 Inyo White Mountains Foot of White Mountains. Bishop. 1259 Comment
  CSUSB2080  Mirabilis bigelovii var. retrorsa R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Highway 395, 1 mile North of junction with Highway 15, near Adelanto 1066 Comment
  SFV1123  Mirabilis laevis K. A. Wilson, D. E. Bianchi 1961-2-2 825 Los Angeles San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118. 400 Comment
  SBBG16927  Mirabilis laevis var. crassifolia K. A. Wilson, D. E. Bianchi 1961-2-2 825 Los Angeles Little Tujunga Cyn, 2 mi N of Hwy 118 Comment
  SFV18694  Mirabilis multiflora var. pubescens P. Wilson, P. Crowther, J. Crowther 2003-5-3 3911 Inyo Sierra Nevada Along Old Highway 395 near Division Creek. 1198 Comment
  SBBG17427  Mohavea breviflora K. A. Wilson, C. J. George 1961-3-4 899 Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  SFV3402B  Mohavea breviflora K. A. Wilson, C. J. George 1961-3-4 899 Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Comment
  UCD86116  Monanthochloe littoralis H. L. Wilson 1949-10-15 2487 Santa Barbara Carpinteria. Comment
  UC1069974  Monolopia major R. C. Wilson 1938-3-31 419 Monterey 1 mi ne King City; King City Quad. 114 Comment
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Aug 14 2019
  SFV4065  Monoptilon bellidiforme K. A. Wilson, C. J. George (894) 1961-3-3 s. n. San Bernardino Mojave Desert 3 miles south of junction of China Lake Road and Trona Road. Comment
  POM363598  Monoptilon bellioides Ed Wilson 1973-4-15 s.n. San Bernardino Southern end of Marble Mountains, bottom of N/S trending wash 305 Comment
  SFV4063  Monoptilon bellioides K. A. Wilson, C. J. George (890A) 1961-3-4 s. n. Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  UCD134644  Monoptilon bellioides Kenneth A. Wilson; C. J. George 1961-3-4 890 A Inyo Death Valley National Monument; Mustard Canyon Road. Comment
  SEINET7098050  Montia parvifolia Barbara L. Wilson 1994-5-27 6918 Siskiyou Trailhead for New London Trail, between road 1050 (Elliott Creek Road) and the creek, at the parking area. Comment
  SFV17472  Mortonia utahensis P. Wilson 1998-6-16 3529 San Bernardino Clark Mountain. 1700 Comment
  UCD86852  Muhlenbergia microsperma Elizabeth Wilson 1940-5-24 s.n. Orange Laguna beach to Santa Ana. Comment
  UCSC000155  Muilla maritima R. C. Wilson 1938-4-23 569 Santa Clara West of Monument Peak, east of Warm Springs 564 Comment
  SFV2978  Nama demissum K. A. Wilson 1961-3-27 1051 San Bernardino Mojave Desert 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway Promentory. 980 Comment
  SFV2979  Nama demissum var. demissum K. A. Wilson, C. J. George 1961-3-4 892 A Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  SFV2980  Nama demissum var. demissum K. A. Wilson 1961-3-28 1073 Inyo Death Valley 1 mile southwest of Ubehebe Crater on Racetrack Road. 790 Comment
  UCD88091  Nassella cernua Elizabeth Wilson 1939-5-27 s.n. Lake North Side of Mt. St. Helens. Comment
  UCD88092  Nassella cernua Elizabeth Wilson 1939-5-27 s.n. Lake North Side of Mt. St. Helens. Comment
  UCD87979  Nassella lepida Elizabeth Wilson 1940-6-1 1000 Modoc Modoc County. Comment
  CAS-BOT-BC260135  Nassella pulchra R. C. Wilson 1937-5-21 397 Lake 3 miles N of Lakeport 457 Comment
  RSA126816  Nassella pulchra R. C. Wilson 1937-5-21 397 Lake three miles north of Lakeport 457 Comment
  UC1133218  Nassella pulchra R. C. Wilson 1935-4-24 198 Santa Cruz 1 mi ne Table Rock; Santa Cruz Quadrangle Comment
  UCD87694  Nassella pulchra E. Wilson 1935-3-13 s.n. Monterey Carmel Valley to Salinas. Comment
  UCD87691  Nassella pulchra Elizabeth Wilson 1940-4-3 s.n. San Diego Calacortes, north of Ramona. Comment
  UCD87692  Nassella pulchra E. Wilson 1933-6-13 s.n. Marin Stewart Ranch. Comment
  UCD87695  Nassella pulchra R. C. Wilson 1938-4-9 535 Monterey 2 miles SE of Getty. Bradley Quads. 243 Comment
  SFV1502  Nasturtium officinale K. A. Wilson 1961-3-11 984 Los Angeles San Gabriel Mountains Bouquet Canyon. Small stream gully. 2 miles north of Texas Canyon. 550 Comment
  CHSC4887  Navarretia capillaris Bill Wilson 1967-7-5 41 Lassen Collected at Eagle Lake Biological Station. 10 mi. N of Susanville, outside laboratory building. 1584 Comment
  HSC79091  Navarretia intertexta Paul Wilson 1984-9-1 377 Siskiyou Juanita Lake Reservoir 1555 Comment
  CHSC90245  Navarretia tagetina James Wilson 1989-4-25 21 Butte 2 ft n of Broyles Road, 3 mi from junction with Highway 99, 28 mi sse of Red Bluff, and 11 mi nw of Chico. 60 Comment
  SEINET10464836  Nemacladus glanduliferus var. orientalis Wilson 1893-6-6 Wilson s.n. Unknown Piute Creek Comment
  UC29178  Nemacladus orientalis Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  UC1069151  Nemophila heterophylla R. C. Wilson 1937-5-13 347 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UC1069152  Nemophila heterophylla R. C. Wilson 1935-3-27 145 Contra Costa 1/2 mi s Cave Pt.; Mt. Diablo Quad., s of Cave Pt. Comment
  UC1069193  Nemophila menziesii R. C. Wilson 1935-3-13 124 Contra Costa 1 1/2 mi se Wall Pt.; Mt. Diablo Quad., se of Wall Pt. Comment
  SBBG20609  Nemophila menziesii var. integrifolia K. A. Wilson 1962-3-25 1257 Los Angeles Soledad Cyn, small cyn adjacent to Bee Cyn, N of River's End Ranch Comment
  SFV2983  Nemophila menziesii var. integrifolia K. A. Wilson 1961-6-23 1226 Mendocino 5 miles west of Willits on CA-20. 525 Comment
  SFV2990  Nemophila menziesii var. integrifolia K. A. Wilson 1961-3-10 953 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  UC1069202  Nemophila pedunculata R. C. Wilson 1938-4-1 471 Monterey Wildhorse Canyon King City Quad., Wildhorse Canyon Comment
  RSA122615  Nemophila pedunculata R. C. Wilson 1938-4-1 471 Monterey Wildhorse Canyon, east of King City. 213 Comment
  RSA658475  Nicotiana glauca Erinn Wilson 1996-4-26 5 Los Angeles G Canyon on Cal Poly Campus Pomona. Comment
  SBBG17388  Nicotiana glauca K. A. Wilson, D. E. Bianchi 1961-2-2 815 Los Angeles Santa Susana Mtns, Granada Hills, base of Limeklin Cyn Comment
  RSA131762  Nicotiana glauca George Wilson 1951-4-23 7434 Fresno Friant Road quarter mile below Friant-Kern Canal. Comment
  UCSC005640  Nicotiana glauca M. F. Wilson 1985-5-25 s.n. Stanislaus Frank Raines County Park, Del Puerto Canyon, vicinity of Minniear Day Use Area Comment
  SBBG17172  Nicotiana obtusifolia K. A. Wilson 1961-3-29 1099 Inyo Trail Cyn Rd Comment
  UC26172  Nicotiana obtusifolia Norman C. Wilson 1893-2-1 San Bernardino Needles Comment
  A356811  Notholithocarpus densiflorus R. R. Wilson 1939-7-28 444 Unknown Siskiyou Nat. For. Comment
  CAS-BOT-BC167064  Oenothera californica Ruth Wilson 1961-4-1 s.n. Los Angeles Antelope Valley 731 Comment
  UC20438  Oenothera cespitosa subsp. marginata Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  SFV2523  Oenothera deltoides K. A. Wilson 1962-5-12 1269 Los Angeles Mojave Desert Antelope Valley. Eastern side of Pearblossom at corner of Highway 138 and 131st Street East. 930 Comment
  UC1122214  Oenothera deltoides subsp. cognata R. C. Wilson 1938-4-9 532 Monterey 3 mi nnw McKay (Plot 304 and Plot 94); San Miguel Quadrangle Comment
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1
  UC608290  Oenothera deltoides subsp. cognata R. C. Wilson 1938-4-9 532 Monterey 3 mi nw McKay (Plot 304 and Plot 94); San Miguel Quadrangle 213 Comment
  UC20239  Oenothera suffrutescens Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  CDA25334  Oligomeris linifolia H. L. Wilson 1958-3-25 521 Imperial East of Holtville. 0 Comment
  SFV2388  Opuntia basilaris K. A. Wilson, C. J. George 1961-3-28 1067 Inyo Death Valley Grapevine Mountains. 13 miles south of Grapevine Ranger Station on Scotty's Castle - Sand Dune Junction Road. Base of alluvial fan with rocky debris and clay. 245 Comment
  SFV19325  Oreonana vestita P. Wilson, J. N. Hogue 242.2 2005-5-23 4207 Los Angeles San Gabriel Mountains Kratka Ridge, trail to Mount Williamson. 0.25 km north of Highway 2. 2100 Comment
  UC581345  Orobanche californica subsp. californica R. A. Wilson 1937-10-5 Monterey South side of Point Lobos State Park. Comment
  SFV21160  Orochaenactis thysanocarpha P. Wilson 2007-6-27 4617 Tulare Sierra Nevada Along USFS Road 22S05, northwest of Bald Mountain. 2620 Comment
  SFV16889  Orthocarpus cuspidatus subsp. cryptanthus P. Wilson 1996-8-1 3386 Mono Sierra Nevada 3.0 miles east of Sonora Pass. 2700 Comment
  SACT001689  Oryzopsis miliacea J. Wilson 1985-6-21 El Dorado 164.6 Comment
  SACT001690  Oryzopsis miliacea J. Wilson 1985-6-21 El Dorado 164.6 Comment
  SFV16694  Osmorhiza brachypoda P. Wilson, F. Beerstein 1996-6-8 3386 Tulare Sierra Nevada Camp Wishon off Highway 190. 1220 Comment
  SFV1997  Oxalis albicans subsp. californica K. A. Wilson 1961-2-4 834 Ventura Santa Monica Mountains Carlisle Road. Comment
  UCD110738  Oxalis californica Kenneth A. Wilson 1961-2-4 834 Ventura Santa Monica Mountains. Carlisle Road. Comment
  UCSB42575  Oxalis corniculata Wilson, C. 1980-3-13 Santa Barbara East side of Fairview Ave., 0.7 miles south of its junction with Hollister Ave, (just before bridge) 4 Comment
  CHSC110161  Oxalis pes-caprae Barbara L. Wilson; Marc Williams 2011-1-29 16250 Monterey Carmel; Carmel River State Beach. 1 Comment
  UC6617  Oxytheca perfoliata Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
  UCD99050  Oxytheca perfoliata Kenneth A. Wilson 1961-3-27 1048 San Bernardino 4.3 miles southwest of Ridgecrest Hwy. Junction on Randsburg-trona Hwy. Comment
  SFV18983  Oxytropis parryi P. Wilson 2002-6-9 3794 Inyo Sierra Nevada Coyote Ridge, the Hunchback. In dry gravely soil of marble vein. 3714 Comment
  SBBG17060  Paeonia californica K. A. Wilson, D. E. Bianchi 1961-2-2 828 Los Angeles Little Tujunga Cyn, 2 mi N of Hwy 118 Comment
  SD169626  Paeonia californica Rachel Wilson, Neil Wilson 2005-4-17 4 San Diego Double D Ranch (inholding in Cleveland National Forest), Bell Bluff Truck Trail, over a mile W of Japatul Valley Rd., S of Hwy 8, ~5 miles SE of the city of Alpine. 904 Comment
  UCD134909  Palafoxia arida Kenneth A. Wilson 1964-4-11 1327 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  UCD134910  Palafoxia arida Kenneth A. Wilson 1964-4-11 1327 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Comment
  JEPS34760  Palafoxia arida var. arida Norman C. Wilson 1893-3-3 San Bernardino Needles Comment
  UC35596  Palafoxia arida var. arida Norman C. Wilson 1893-2-1 San Bernardino Needles Comment
  UCSB9918  Palafoxia arida var. arida Wilson, Richard 1958-3-22 Riverside 7 miles E. of Desert Center on U.S. Highway 60-70, in a Colorado Desert dry wash Comment
  SFV4068  Palafoxia arida var. gigantea K. A. Wilson 1964-4-11 1327 Imperial 3 miles east of Coachella Canal on the Orita-Glamis Road. Sand dunes. Comment
  CHSC116259  Panicum acuminatum var. fasciculatum Barbara L. Wilson; Nick Otting 2015-5-29 18412 Shasta Pollard Gulch Day Use Area on the Sacramento River. 413 Comment
  UCD89717  Panicum dichotomiflorum E. Wilson 1934-9-3 s.n. Butte Biggs Rice Station. Comment
  UCD89718  Panicum dichotomiflorum E. Wilson 1934-10-1 s.n. Butte Near Biggs. Comment
  UCD89720  Panicum dichotomiflorum E. Wilson 1938-8-1 s.n. Fresno Fresno County. Comment
  UCD90130  Panicum urvilleanum Kenneth A. Wilson 1964-4-11 1328 Imperial 3 miles E of Coachella Canal on the Orita-Glamis Road. Comment
  UCD90131  Panicum urvilleanum Kenneth A. Wilson 1964-4-11 1328 Imperial 3 miles E of Coachella Canal on the Orita-Glamis Road. Comment
  CLARK-A1528-1342  Parietaria floridana Mark Wilson 1980-5-30 4 San Bernardino San Timeto Canyon Comment
  UC1037264  Paspalum boscianum E. Wilson 1934-8-9 54 Colusa Biggs Comment
  UCD88756  Paspalum dilatatum Elizabeth Wilson 1940-8-1 s.n. Madera Madera County. Comment
  UCD88757  Paspalum dilatatum Elizabeth Wilson 1940-8-1 s.n. Madera Madera County. Comment
  UC1037265  Paspalum distichum E. Wilson 1934-9-3 70 Butte Biggs Rice Station Comment
  UC1037266  Paspalum distichum E. Wilson 1934-9-3 69 Butte Biggs Rice Station Comment
  UC35605  Pectis papposa var. papposa Norman C. Wilson 1893-6-14 San Bernardino Mohave Desert Comment
  SFV3135  Pectocarya heterocarpa K. A. Wilson, C. J. George 1961-3-4 925 Inyo Panamint Valley. 3.6 miles north of Ballarat Road on Trona-Death Valley Highway. 350 Comment
  SFV6424  Pectocarya linearis subsp. ferocula K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1402 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  UC1069001  Pectocarya linearis subsp. ferocula R. C. Wilson 1938-4-2 488 Monterey 1 mi ene Los Lobes Spring 213 Comment
  UC608217  Pectocarya linearis subsp. ferocula R. C. Wilson 1938-4-2 488 Monterey 1 mi ene Los Lobos Spring (s of San Ardo) 213 Comment
  SBBG17113  Pectocarya recurvata K. A. Wilson, C. J. George 1961-3-4 925 Inyo Panamint Valley, 3.6 mi N of Ballarat Rd on Trona-Death Valley Hwy Comment
  CHSC105749  Pedicularis densiflora Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-5 15426 Trinity On Highway 3 between Weaverville and Trinity Lake, at trailhead of the Shasta Spring Trail. (label gave lat. and long. '+/- 39 feet'). 792 Comment
  SFV12515  Pedicularis densiflora K. A. Wilson 1975-3-28 1464 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SFV18688  Pedicularis densiflora P. Wilson, M. Mesler 2003-3-2 3887 Trinity Gray Falls Camp off US-299. 290 Comment
  UC1125723  Pedicularis densiflora R. C. Wilson 1935-2-27 115 Contra Costa 1/2 mi s of Somersville 365 Comment
  SFV17063  Pedicularis groenlandica P. Wilson 1997-7-8 3494 Mono Sierra Nevada Above town of Mammoth Lakes, between Barney and Skelton Lakes. Along Duck Lake Pass Trail. 3049 Comment
  SFV19326  Pedicularis semibarbata P. Wilson, J. N. Hogue 242.3 2005-5-23 4208 Los Angeles San Gabriel Mountains Kratka Ridge, trail to Mount Williamson. 0.25 km north of Highway 2. 2100 Comment
  SFV17034  Pedicularis semibarbata P. Wilson, R. Pillar, A. Kuehne, J. D. Dilley 1997-6-4 s. n. Madera Sierra Nevada Besore Meadows on Road 233, southeast of Bass Lake. 2226 Comment
  CHSC4898  Pellaea andromedifolia Bill Wilson 1967-4-15 24 Butte Collected on N ridge above diversion dam on Big Chico Creek, Bidwell Park, Chico. 137 Comment
  SBBG16839  Pellaea andromedifolia K. A. Wilson, D. E. Bianchi 1961-2-2 822 Los Angeles Placerita Rd; small gully 2 mi E of Hwy 6 Comment
  SFV16823  Pellaea breweri P. Wilson 1996-7-30 3369 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV16817  Pellaea bridgesii P. Wilson 1996-7-30 3368 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  UCD137699  Pellaea mucronata Kenneth A. Wilson 1961-3-11 987 Los Angeles San Francisquito Canyon. 1.5 miles south of Green Valley (Spunky Canyon Road). Comment
  SFV66  Pellaea mucronata var. californica K. A. Wilson 1962-5-12 1282 Los Angeles Mojave Desert Antelope Valley. Valyermo Road, 2 miles southeast of 131st St. East in Pearblossom. 1070 Comment
  SFV65  Pellaea mucronata var. mucronata K. A. Wilson 1961-3-11 987 Los Angeles San Gabriel Mountains San Francisquito Canyon. 1.5 miles south of Green Valley (Spunky Canyon Road). 825 Comment
  SFV17489  Penstemon anguineus P. Wilson 1998-7-23 3547 dup. Siskiyou Marble Mountain Wilderness at Bear Lake. 1900 Comment
  SFV16977  Penstemon azureus P. Wilson 1997-7-15 3501 dup. Madera Sierra Nevada Agnew Meadows. North of Devil's Postpile National Monument. On a rock escarpment. 2530 Comment
  UCD124088  Penstemon centranthifolius Kenneth A. Wilson 1961-3-11 991 Los Angeles San Francisquito Canyon; 3 miles south of Green Valley. Comment
  SFV17485  Penstemon davidsonii var. davidsonii P. Wilson 1998-7-21 3543 Siskiyou Mount Shasta. Sand Flat. 2073 Comment
  SFV17478  Penstemon deustus var. suffrutescens P. Wilson 1998-7-18 3535 Plumas Sierra Nevada Highway 89 between Indian Falls and Crescent Mills. 1100 Comment
  SFV16466  Penstemon gracilentus P. Wilson 1996-7-31 3383 Alpine 0.7 miles south from juction of Highways 88 and 89 on Burnside Lake Road. 2200 Comment
  SFV17484  Penstemon gracilentus P. Wilson 1998-7-21 3542 dup. Siskiyou Mount Shasta. Sand Flat. 2073 Comment
  SFV16976  Penstemon heterodoxus P. Wilson 1997-7-15 3502 dup. Madera Sierra Nevada Agnew Meadows. North of Devil's Postpile National Monument. 2530 Comment
  SFV16457  Penstemon heterodoxus var. cephalophorus P. Wilson 1996-7-30 3362 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV16465  Penstemon heterodoxus var. cephalophorus P. Wilson 1996-7-30 3382 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV18818  Penstemon heterodoxus var. heterodoxus P. Wilson 2002-6-9 3798 Inyo Sierra Nevada Next to Brown Lake. 3275 Comment
  UCSC005802  Penstemon heterophyllus M. F. Wilson 1985-5-25 s.n. Stanislaus Del Puerto Canyon, Miniear Campground Comment
  SFV16975  Penstemon heterophyllus var. purdyi P. Wilson 1997-5-29 3454 dup. Santa Clara South Coast Ranges Mount Hamilton Road, mile marker 13.11. 550 Comment
  SFV16974  Penstemon laetus P. Wilson 1997-5-26 3447 dup. Kern On Mil Potrero Highway, west of junction with Lake of the Woods. 1800 Comment
  SFV17477  Penstemon laetus P. Wilson 1998-7-18 3534 dup. Plumas Sierra Nevada Bucks Lake. 1600 Comment
  SFV17473  Penstemon laetus var. laetus P. Wilson 1998-7-5 3530 Tuolumne Sierra Nevada Highway 108 about 2 miles west of Cold Springs. 1700 Comment
  SFV17483  Penstemon laetus var. sagittatus P. Wilson 1998-7-21 3541 dup. Siskiyou Lower slopes of Mount Shasta. Everett Memorial Highway. 1646 Comment
  SFV17480  Penstemon neotericus P. Wilson 1998-7-19 3537 dup. Plumas Sierra Nevada Highway 147 about 2 miles west of Clear Creek. 1500 Comment
  SFV17474  Penstemon newberryi P. Wilson 1998-6-6 3531 Tuolumne Sierra Nevada Dodge Ridge Road above Pinecrest. 2000 Comment
  SFV16464  Penstemon newberryi var. newberryi P. Wilson, F. Beerstein 1996-6-9 3422 Tulare Sierra Nevada Along Highway 190. 1921 Comment
  SFV17468  Penstemon palmeri var. palmeri P. Wilson 1998-6-14 3524 San Bernardino Mojave Desert Mid Hills area. Gold Valley. 1500 Comment
  SFV17486  Penstemon parvulus P. Wilson 1998-7-23 3544 dup. Siskiyou Marble Mountain Wilderness. At junction of Bear Lake Trail and Pacific Crest Trail. 2000 Comment
  SFV18696  Penstemon patens P. Wilson, J. Crowther, P. Crowther 2003-5-3 3913 Inyo Sierra Nevada Division Creek alluvial fan. 1592 Comment
  SFV17481  Penstemon roezlii P. Wilson 1998-7-20 3539 Modoc About 1 mile north of Cedar Pass off Highway 299. 1900 Comment
  SFV18759  Penstemon roezlii P. Wilson 2004-6-25 3978 Inyo Sierra Nevada Trail from Aspendell to North Lake. 2680 Comment
  SFV16978  Penstemon rydbergii var. oreocharis P. Wilson 1997-7-15 3503 dup. Madera Sierra Nevada Agnew Meadows. North of Devil's Postpile National Monument. 2530 Comment
  SFV17475  Penstemon rydbergii var. oreocharis P. Wilson 1998-7-6 3532 dup. Mono Highway 108, Pickle Meadow across from marine base. 2100 Comment
  SFV18812  Penstemon rydbergii var. oreocharis P. Wilson 2002-6-8 3789 Inyo Sierra Nevada Near outlet of North Lake. In often moist soil next to creek. 2784 Comment
  SFV16460  Penstemon speciosus P. Wilson 1996-8-1 3384 Mono Sierra Nevada Near Sonora Pass. 3200 Comment
  UC1063194  Penstemon speciosus R. C. Wilson 1933-6-10 43 Modoc Pothole Gulch Modoc National Forest, Canby Quad. 1310 Comment
  RSA0045200  Pentagramma glanduloviscida Kenneth A. Wilson 1993-11-24 2412 San Diego Poway: Lake Poway. Comment
  SFV21663  Pentagramma pallida P. Wilson, L. M. Coleman, R. T. Coleman 2009-1-10 5219 1 Tulare Sierra Nevada Deep Canyon, trail from Potwisha to Marble Falls. 825 Comment
  SFV12516  Pentagramma triangularis K. A. Wilson 1975-3-28 1463 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SFV75  Pentagramma triangularis K. A. Wilson, D. E. Bianchi 1961-2-2 821 Los Angeles San Gabriel Mountains Placerita Canyon, Placerita Road. Small, shaded gully 2 miles east of Route 6. 490 Comment
  UCD137787  Pentagramma triangularis Kenneth A. Wilson 1961-3-10 967 Los Angeles Santa Monica Mtns. Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Rd. Comment
  CAS-BOT-BC77086  Pentagramma triangularis subsp. triangularis J. L. Wilson 1970-2-27 235 Butte North bank of Honey Run Road, approx. 50 yds. up hillside in rocks. Ca. 5 mi. east of intersection of Honey Run Rd. 91 Comment
  SBBG17041  Peritoma arborea K. A. Wilson 1961-2-8 837 Los Angeles Hwy 6, ca. 7 mi N of Forest Park Comment
  SFV1550  Peritoma arborea K. A. Wilson 1961-3-11 982 Los Angeles San Gabriel Mountains Bouquet Canyon. 1 mile south of Texas Canyon. 460 Comment
  UCD116258  Peritoma arborea Kenneth A. Wilson 1961-2-8 837 Los Angeles Santa Gabriel Mountains. On Rt. 6, about 7 miles N of Forest Park. Comment
  UCD116259  Peritoma arborea Kenneth A. Wilson 1961-3-11 982 Los Angeles Bouquet Canyon. 1 mile S of Texas Canyon. Comment
  SFV13333  Perityle emoryi K. A. Wilson 1983-5-13 1542 San Bernardino Mojave Desert Desert Studies Station. Zzyzx Road off Interstate 15 between Barstow and Baker. 310 Comment
  HSC79093  Persicaria amphibia Paul Wilson 1984-8-29 360 Siskiyou Juanita Lake Reservoir, next to lake edge 1555 Comment
  UCSB53046  Persicaria punctata Wilson, C. 1983-7-23 Mono Rocked-in-Spring, NE end of slough; Fish Slough: a desert wetland system 4.5 mi. N of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  UC19635  Petalonyx thurberi subsp. thurberi Norman C. Wilson 1893-6-6 San Bernardino <Pinte> Piute Creek Comment
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1
  SBBG17168  Peucephyllum schottii K. A. Wilson, C. J. George 1961-3-4 903 Inyo Keane Wonder Mine Rd, Funeral Mtns Comment
  SFV4071A  Peucephyllum schottii K. A. Wilson, C. J. George (903) 1961-3-4 s. n. Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Sandy wash. Comment
  UCD134939  Peucephyllum schottii K. A. Wilson; C. J. George 1961-3-4 903 Inyo Death Valley National Monument. Keane Wonder Mine Road. Funeral Mountains. Comment
  RSA427722  Phacelia ambigua Ed Wilson 1973-4-15 s.n. San Bernardino Southern end of Marble Mountains, bottom of N/S trending wash 305 Comment
  SBBG17010  Phacelia calthifolia K. A. Wilson, C. J. George 1961-3-4 893 a Inyo Mustard Cyn Rd Comment
  SFV2995  Phacelia calthifolia K. A. Wilson, C. J. George 1961-3-4 893 A Inyo Death Valley Mustard Canyon Road. Rocky, sandy wash. -60 Comment
  UCSB5348  Phacelia cicutaria var. cicutaria Wilson, Richard 1958-3-30 Kern 8 miles E of Arvin on road connecting Arvin and U.S. 466 304 Comment
  SBBG119483  Phacelia crenulata K. A. Wilson 1961-3-28 1079 Inyo 5 mi SW of Ubehebe Crater on Racetrack Rd; adjacent to gravel wash Comment
  SFV2999  Phacelia crenulata var. crenulata K. A. Wilson 1961-3-28 1079 Inyo Death Valley 5 miles southwest of Ubehebe Crater on Racetrack Road. Adjacent to gravel wash. 1030 Comment
  SFV3000  Phacelia crenulata var. crenulata K. A. Wilson, C. J. George 1961-3-4 904 Inyo Death Valley Funeral Mountains. Keane Wonder Mine Road. Sandy wash. Comment
  SFV3027  Phacelia crenulata var. crenulata K. A. Wilson 1961-3-29 1089 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV19330  Phacelia davidsonii P. Wilson, J. N. Hogue 243.3 2005-5-23 4212 Los Angeles San Gabriel Mountains Near Winston Peak, along trail from Cloudburst Summit, north of Highway 2. About 0.75 km from highway. 2075 Comment
  SFV3006  Phacelia distans K. A. Wilson 1961-4-29 1181 Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  UC1069243  Phacelia distans R. C. Wilson 1935-5-9 231 Santa Cruz s end of Scott Valley Santa Cruz Quadrangle Comment
  RSA428013  Phacelia egena Kenneth A. Wilson 1962-5-12 1277 Los Angeles Canyon with the public campgrounds leading to Devil's Punchbowl Park Comment
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Apr 5 2016
  SBBG17342  Phacelia fremontii K. A. Wilson 1961-3-28 1062 Inyo Aguereberry Pt Rd 1828 Comment
  SFV18699  Phacelia fremontii P. Wilson 2003-5-4 3918 Inyo White Mountains East of Bishop at the foot of the White Mountains. 1296 Comment
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Feb 15 2013
  SBBG16965  Phacelia imbricata K. A. Wilson 1962-5-12 1277 Los Angeles Devil's Punch Bowl Trail Comment
  SFV3018  Phacelia imbricata K. A. Wilson 1962-5-12 1277 Los Angeles San Gabriel Mountains Canyon with public campgrounds leading to Devil's Punch Bowl Trail. North slope of San Gabriel Mountains. 1400 Comment
  UCD120618  Phacelia imbricata Kenneth A. Wilson 1962-5-12 1277 Los Angeles San Gabriel Mts., northern slope. Comment
  SFV3024  Phacelia minor K. A. Wilson 1961-4-20 1147 Los Angeles San Gabriel Mountains Soledad Canyon. Sandy wash at base of Bee Canyon. 550 Comment
  UCD120578  Phacelia minor Kenneth A. Wilson 1961-4-20 1147 Los Angeles Soledad Canyon. Sandy wash at base of Bee Canyon. Comment
  SFV3026  Phacelia parryi K. A. Wilson 1961-2-8 838 Los Angeles San Gabriel Mountains Route 6, about 7 miles north of Forest Park. 745 Comment
  JEPS1062  Phacelia pedicellata Norman C. Wilson 1893-6-6 San Bernardino near Piute Mts.; eastern Mohave Desert, Piute Creek Comment
  UC24464  Phacelia rotundifolia Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
  SBBG17011  Phacelia tanacetifolia K. A. Wilson 1961-3-27 1052 San Bernardino 4.3 mi SW of Ridgecrest Hwy, jct on Randsburg-Trona Hwy Comment
  SFV3032  Phacelia tanacetifolia K. A. Wilson 1961-3-27 1052 San Bernardino Mojave Desert 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway Promentory. 980 Comment
  SBBG17009  Phacelia viscida K. A. Wilson 1961-3-18 1043 Los Angeles Latigo Cyn Rd, 2 mi S of Mulholland Hwy Comment
  SACT001732  Phalaris tuberosa var. stenoptera J. Wilson 1982-5-29 El Dorado 0.2 mile north on Kanaka Valley Road from Deer Valley Road. 277.368 Comment
  UCD89651  Phleum pratense E. Wilson 1934-7-1 s.n. Siskiyou Shasta Springs. Comment
  UC1124196  Phlox gracilis R. C. Wilson 1938-4-1 443 Monterey 4 mi nw King City; King City Quad. 243 Comment
  CDA40290  Phlox gracilis H. L. Wilson 1954-3-3 s.n. Fresno Jacalitos Canyon, Coalinga. 0 Comment
  SBBG59872  Pholisma arenarium Mrs. Marguerite Wilson 1954-6-20 Santa Barbara sand dunes, Guadalupe Comment
  SBBG17345  Pholistoma auritum K. A. Wilson 1961-3-10 951 Los Angeles Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd Comment
  SFV3048  Pholistoma auritum K. A. Wilson 1961-3-10 951 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  UCD120617  Pholistoma auritum Kenneth A. Wilson 1961-3-10 951 Los Angeles Santa Monica Mtns. Old Topanga Canyon Rd., ca, 1/4 mile west of Topanga Canyon Rd. Comment
  SBBG16832  Phoradendron bolleanum K. A. Wilson 1961-2-12 844 Los Angeles Big Rock Spring Comment
  UCD102162  Phoradendron bolleanum Kenneth A. Wilson 1961-3-28 1056 Inyo Death Valley National Monument. Wildrose Canyon. 1981 Comment
  UC25106  Phyla nodiflora var. incisa Norman C. Wilson 1893-6-6 San Bernardino Piute Creek Comment
  UCD21520  Phyllospadix torreyi Becky Wilson 1973-5-12 71 Sonoma Bodega Bay Head in front of UC Marine Laboratory. Comment
  RSA423749  Physalis crassifolia Ed Wilson 1973-4-15 s.n. San Bernardino Southern end of Marble Mountains, bottom of N/S trending wash 305 Comment
  SBBG17006  Physalis crassifolia K. A. Wilson 1961-3-29 1103 Inyo Trail Cyn Rd Comment
  CAS-BOT-BC45835  Pilostyles thurberi Eva M. Wilson 1946-1-1 n.s Imperial Near Ocotillo, between Coyote Mountain and U.S. Highway 80 Comment
  RSA159462  Pilostyles thurberi Eva Wilson 1956-6-23 s.n. Imperial Pinto Wash on the Yuha cut-off between Singal Mountain P.O. and Coyote Wells Comment
  RSA43067  Pilostyles thurberi Eva Wilson 1946-01 s.n. Imperial Near Ocotillo, between Coyote Mountain and Hwy 80 Comment
  CAS-BOT-BC73395  Pinus albicaulis Dr. C. E. Wilson 1930-7-9 s.n. Siskiyou Marble Mt. Comment
  CHSC4886  Pinus contorta subsp. murrayana Bill Wilson 1967-7-15 204 Lassen Collected at the edge of Silver Lake, 20 mi. NW of Susanville. 1889 Comment
  UC1134077  Pinus coulteri R. C. Wilson 1935-2-26 101 Contra Costa 1 mi sw Nortonville; Mt. Diablo Quadrangle Comment
  SEINET6175930 Image available Pinus coulteri Ralph R. Wilson 1939-7-25 435 San Mateo Campus of Leland Stanford.; 0 Comment
  SEINET263033  Pinus lambertiana R. R. Wilson 1939-7-14 426 Tulare Sequoia National Forest ; NW of Park Entrance 0.5 miles on Cal. 198 Comment
  SEINET6175935 Image available Pinus lambertiana R. R. Wilson 1939-7-14 426 Tulare Sequoia NF; NW of park entrance; 5 miles (On California 198).; 0 Comment
  SBBG17399  Pinus monophylla K. A. Wilson 1961-3-28 1057 Inyo Wildrose Spring Comment
  SFV269  Pinus monophylla K. A. Wilson 1961-3-28 1057 Inyo Panamint Mountains Death Valley National Monument, Wildrose Canyon._x000B_Canyon with igneous and metamorphic rock debris. 1982 Comment
  UCSB9245  Pinus monophylla Wilson, Richard 1958-5-18 Riverside At pinon Flats on State highway 74 Comment
  UC1134049  Pinus monticola R. Wilson 1934-9-20 78 Placer Granite Chief Mtn. Truckee Quad., , Tahoe National Forest 2743 Comment
  NY61989  Pinus muricata R. R. Wilson 1939-7-25 439 Sonoma 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
  SEINET3874232 Image available Pinus muricata Ralph R. Wilson 1939-7-25 439 Sonoma North of Ft. Ross.; 0 15 Comment
  UC1134128  Pinus sabiniana R. C. Wilson 1935-2-27 116 A Contra Costa 2 mi s Clayton; Mt. Diablo Quad. 259 Comment
  SEINET263040  Pinus sabiniana R. R. Wilson 1939-7-16 432 San Benito Sierra National Forest ; Banks of the Merced River Comment
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Jan 18 2016
  SEINET6175955 Image available Pinus sabiniana Ralph R. Wilson 1939-7-16 432 Merced Sierra NF; Banks of Merced River.; 0 Comment
  SEINET3873253  Piptatherum miliaceum Barbara L. Wilson, Nick Otting 2009-1-18 15406 Sacramento Sacramento: Robert T. Matsui Waterfront Park along the Sacramento River west of Jiboom Street.; 0 6 Comment
  UC1063796  Plagiobothrys bracteatus R. C. Wilson 1938-4-8 520 Monterey 3/4 mi sw Jolon (Plot 302); Bryson Quadrangle Comment
  SFV6423  Plagiobothrys collinus var. californicus K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1401 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  CDA40679  Plagiobothrys greenei C. C. Wilson 1935-4-17 s.n. Sacramento Sloughhouse. 0 Comment
  UC1069055  Plagiobothrys nothofulvus R. C. Wilson 1935-3-3 213 Santa Cruz 3 mi sw Black Mountain; Santa Cruz Quad. 670 Comment
  SFV6620  Plagiobothrys trachycarpus K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1384 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  UCD124499  Plantago erecta R. C. Wilson 1938-4-23 571 Santa Clara 4 miles east of Monument Peak. 563 Comment
  UC1125642  Plantago lanceolata R. C. Wilson 1935-5-5 227 Santa Cruz 1.5 mi s La Honda; Santa Cruz Quad. 274 Comment
  UCSC000710  Plantago lanceolata R. E. Wilson 1935-4-14 177 Santa Cruz 0.5 mile east of Big Trees Big Trees - Santa Cruz 152 Comment
  SBBG17209  Plantago ovata var. fastigiata K. A. Wilson, C. J. George 1961-3-4 910 Inyo Beatty jct-Boundary Cyn Rd ca. 2.5 mi N of Keane Wonder Mine Rd Comment
  UCD124535  Plantago ovata var. fastigiata Kenneth A. Wilson; C. J. George 1961-3-4 910 Inyo Death Valley National Monument. Beatty Junction - Boundary Canyon Road, ca. 2.5 miles N of Keane Wonder Mine Road. Comment
  UC1126493  Platystemon californicus R. C. Wilson 1935-3-26 143 Contra Costa 2 mi n Walnut Creek; Concord Quad. Comment
  UC566962  Platystemon californicus R. C. Wilson 1935-3-26 143 Contra Costa 2 mi n Walnut Creek; Concord Quad. Comment
  OBI78500  Plectritis Carrie Wilson, Allison Berry 1982-4-24 10 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA Rte G14. 1/2 mi inside entrc to Devil's Gorge Cmpgd.On ridge above E shore of Lake Nacimiento Comment
  UC1120056  Plectritis ciliosa subsp. insignis R. C. Wilson 1938-4-2 497 Monterey 1 mi n of Bradley 228 Comment
  CHSC4905  Plectritis macrocera Bill Wilson 1967-6-23 17 Lassen Collected at Eagle Lake Biological Station, 10 mi. N of Susanville, outside laboratory building. 1584 Comment
  CHSC6077  Pleuropogon refractus B. Wilson 1968-5-18 239 Mendocino Russian Gulch State Park, canyon, campground. Comment
  CDA2387  Poa annua C. C. Wilson 1935-4-26 Sacramento Sacramento. 0 Comment
  SACT001793  Poa annua J. Wilson 1982-3-28 El Dorado 121.92 Comment
  UC1132581  Poa annua R. C. Wilson 1935-5-3 221 Santa Cruz 2 1/2 mi e Mindego Hill (Plot 145); Santa Cruz Quadrangle Comment
  UCD90405  Poa annua R. C. Wilson 1938-4-23 554 Santa Clara 3 mi. east of Monument Peak. 563 Comment
  CHSC6074  Poa bulbosa B. Wilson 1968-3-30 133 Lake Beside a vernal pond below state Hwy. 20, 2 mi w of Lower Lake. 609 Comment
  SACT001820  Poa bulbosa J. Wilson 1982-3-27 El Dorado 1.9 miles south on road from Durock Road. South of Cameron Park. Comment
  UCD90829  Poa bulbosa E. Wilson Date Unknown s.n. Unknown California: county unknown. Comment
  UCD90872  Poa compressa Elizabeth Wilson 1910-9-10 s.n. Lake Anderson Ranch. Lower Lake. Comment
  UC2046021  Poa pratensis Barbara L. Wilson with Danna Lytjen and Nick Otting 2005-7-29 11508 Lassen Blue Door Flat, seven or eight miles east of Highway 295 on county road 510. Comment
  UCD91975  Poa pratensis Elizabeth Wilson 1933-5-21 s.n. Tuolumne 8 miles south of Long Barn. Comment
  UCD91976  Poa pratensis Elizabeth Wilson 1933-6-1 s.n. Nevada Grass Valley area. Comment
  UCD91974  Poa pratensis E. Wilson Date unknown s.n. Mariposa above Miami Lodge. Comment
  SACT001997  Poa scabrella J. Wilson 1985-5-11 El Dorado 100 yards north of top of west ridge, Mount Ararat. 277.368 Comment
  SACT002006  Poa scabrella J. Wilson 1985-6-19 El Dorado 1000 feet East of Quarry Office on Shingle Lime Mountain, South of road. 277.368 Comment
  UCD90461  Poa secunda E. Wilson 1935-5-14 s.n. Modoc E side of Cedar Pass. Comment
  UCD90463  Poa secunda E. Wilson 1935-5-15 s.n. Modoc 20 miles W of Alturas. Comment
  CHSC116244  Poa secunda subsp. juncifolia Barbara L. Wilson; Richard E. Brainerd, Nick Otting 2009-5-5 15478 Trinity Along Highway 299. 923 Comment
  UCD92437  Poa secunda subsp. juncifolia E. Wilson 1935-5-14 s.n. Modoc W side of pass toward Alturas. Comment
  CHSC6070  Poa secunda subsp. secunda B. Wilson 1968-4-19 Butte 2 mi s of Cherokee on Table Mountain. Comment
  UCD92122  Poa secunda subsp. secunda E. Wilson 1938-5-21 s.n. Fresno 20 miles E of Fresno. 457 Comment
  UCD92133  Poa secunda subsp. secunda R. C. Wilson 1938-4-23 564 Santa Clara 4 miles E of Monument Peak. 563 Comment
  UCSC005719  Polygala californica M. F. Wilson 1985-5-11 s.n. Santa Cruz UCSC, North Remote Parking Lot Comment
  UCD100167  Polygonum aviculare subsp. depressum Kenneth A. Wilson 1961-2-21 873 Los Angeles Northridge. San Fernando Valley State College campus. Comment
  RSA489719  Polygonum lapathifolium C. Wilson 1983-7-23 103 Inyo Red Willow Dam, 2 mi. N of jct of Fish Slough Rd. and Jean Blanc Rd. Fish Slough: a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis. 1274 Comment
  UC1548592  Polygonum punctatum C. Wilson 1983-7-23 FS 103 Mono Rocked-in-Spring Owens Valley, Fish Slough and vicinity (ne end of slough, n end of valley, 4.5 mi n of Bishop) Comment
  CHSC116260  Polygonum ramosissimum var. prolificum Barbara L. Wilson; Nick Otting 2014-6-16 18104 Siskiyou City of Weed. 1137 Comment
  SFV12520  Polypodium californicum K. A. Wilson 1975-3-28 1458 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  SFV161  Polypodium californicum K. A. Wilson, D. E. Bianchi 1961-2-2 818 Los Angeles San Gabriel Mountains Placerita Canyon, Placerita Road. Small, shaded gully 2 miles east of Route 6. 490 Comment
  UCD136922  Polypodium californicum Kenneth A. Wilson; D. E. Bianchi 1961-2-2 818 Los Angeles San Gabriel Mountains. Placerita Road. 2 miles east of Route 6. Comment
  CHSC116258  Polypogon maritimus Barbara L. Wilson; Nick Otting 2015-5-29 18411 Shasta Pollard Gulch Day Use Area on the Sacramento river. 413 Comment
  SACT002018  Polypogon maritimus J. Wilson 1985-5-4 El Dorado 0.6 mile east on Gold Hill Road from Lotus Road. 25 yards northeast of road. 277.368 Comment
  CDA2353  Polypogon monspeliensis C. C. Wilson 1936-6-6 Santa Barbara Santa Maria. 0 Comment
  UC1132898  Polypogon monspeliensis R. C. Wilson 1936-5-2 248 Santa Clara near Mt. View Landing; Santa Cruz Quad. Comment
  UC573412  Polystichum imbricans subsp. imbricans R. C. Wilson 1937-6-10 401 Lake Lower Blue Lake; Lakeport Quadrangle 457 Comment
  SFV97  Polystichum munitum K. A. Wilson 1961-6-22 1213 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  CAS-BOT-BC102609  Populus fremontii Debbie A. Wilson 1984-12-1 s.n. San Benito Pinnacles: along Bear Gulch Trail, near entrance station Comment
  UC1134800  Populus tremuloides R. C. Wilson 1933-6-16 65 Modoc Rush Creek; Modoc National Forest, Alturas Quad., Rush Creek Comment
  CDA805  Potamogeton diversifolius J. H. Wilson 1965-5-28 Placer Weed in pond on Haight property, 80 Morningstar Drive, Loomis. 0 Comment
  UCSB54302  Potamogeton foliosus Wilson, C.; Ferren, Wayne 1983-7-23 Inyo 1 mile N of jet of Fish Slough Rd and Jean Blanc Rd at barrier separating slough from Owens River canal. 1341 Comment
  SEINET4689828  Potamogeton foliosus var. foliosus B. L. Wilson, D. Lytjen 2005-7-28 11482 Lassen Deep creek near confluence with a smaller stream 1359 Comment
  SBBG17208  Potamogeton nodosus K. A. Wilson, C. J. George 1962-6-22 1200 Lake vicinity of Witter Springs bordering California Hwy 20 Comment
  RSA489740  Potentilla gracilis var. elmeri C. Wilson 1983-7-23 FS- 82 Inyo Red Willow Dam, 2 mi. N of jct of Fish Slough Rd. and Jean Blanc Rd. Fish Slough: a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis. 1274 Comment
  UCSB53050  Potentilla gracilis var. elmeri Wilson, C. 1983-7-23 Inyo Fish Slough: a desert wetland system 4.5 mi. N of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis. Red Willow Dam, 2 miles N of jct of Fish Slough Rd and Jean Blanc Rd. 1341 Comment
  SFV1935  Prosopis glandulosa var. torreyana K. A. Wilson 1961-3-28 1066 Inyo Death Valley Death Valley. Sand dune 4 miles north of Sand Dune Junction. -10 Comment
  SFV3190  Prunella vulgaris subsp. vulgaris K. A. Wilson 1961-6-24 1238 San Mateo Santa Cruz Mountains Skyline Blvd. (California Highway 5). 625 Comment
  UC1128398  Prunus ilicifolia R. C. Wilson 1936-7-27 282 Santa Cruz Lomita 762 Comment
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Jun 12 2013
  SJSU5827  Prunus subcordata D. L. Wilson 1970-4-4 Tehama by Belle Mill Rd c. 16 mi E of Red Bluff Comment
  SBBG10193  Pseudognaphalium biolettii K. A. Wilson 1961-3-10 Los Angeles Old Topanga Cyn Rd, ca 0.25 mi W of Topanga Cyn Rd; Santa Monica Mts Comment
  UCSB53290  Pseudognaphalium stramineum Wilson, C. 1983-7-23 Inyo Fish Slough; 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis; 1 mile N of jct. of Fish Slough Rd. and Jean Blanc Rd. at barrier separating slough from Owens River canal 1341 Comment
  SFV12513  Pseudotsuga menziesii K. A. Wilson 1975-3-28 1466 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  UCD108319  Psorothamnus emoryi Kenneth A. Wilson 1964-4-11 1323 Imperial Orita-Glamis Road, 1/2 mile east of Coachella Canal. Comment
  UC1602320  Ptelea crenulata R. C. Wilson 1935-3-26 145 A Contra Costa 0.5 mi w Mt. Zion; Mt. Diablo Quad. 243 Comment
  SFV18767  Pteridium aquilinum var. pubescens P. Wilson 2004-6-25 3989 Inyo Sierra Nevada Around parking lots below Lake Sabrina. 2775 Comment
  SFV50  Pteridium aquilinum var. pubescens K. A. Wilson 1961-6-23 1234 a Mendocino 3 miles south of Albion on CA Highway 1. 60 Comment
  UC1128536  Purshia tridentata var. tridentata R. C. Wilson 1933-6-7 41 Modoc Pothole Gulch; Modoc National Forest, Canby Quad. 1310 Comment
  UCSB53304  Pyrrocoma racemosa var. sessiliflora Wilson, C. 1983-7-23 Inyo Fish Slough; a desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis; Red Willow Dam, 2 miles N of jct. of Fish Slough Rd. and Jean Blanc Rd. 1341 Comment
  SACT002683  Quercus J. Wilson 1985-3-15 El Dorado 0.1 mile west on Salmon Falls Road, from SF bridge 277.368 Comment
  UC1135336  Quercus agrifolia R. C. Wilson 1936-8-24 295 Santa Clara 1/2 mi NW of El Toro 304 Comment
  OBI28077  Quercus agrifolia var. agrifolia A. Berry/ C. Wilson 1982-5-9 26 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of Ca Rte 101 on Ca Rte 58- Santa Margarita. Site to R of road; 50 yards from RR tracks Comment
  OBI47445  Quercus berberidifolia Bert Wilson 1981-1 s.n. San Luis Obispo Peachy Cyn, SW of Paso Robles Comment
  SFV879  Quercus berberidifolia K. A. Wilson 1963-10-24 1309 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV880  Quercus berberidifolia K. A. Wilson 1963-10-24 1310 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  UC1135495  Quercus berberidifolia R. C. Wilson 1936-9-4 312 Santa Clara 1.75 mi ne Loma Chiquita; New Almaden Quad. 502 Comment
  UC1135511  Quercus berberidifolia R. C. Wilson 1936-7-27 281 Santa Cruz Lomita New Almaden 762 Comment
Read comments
Jan 27 2021
  RSA0028856  Quercus berberidifolia Bert Wilson s.n. San Luis Obispo Peachy Canyon, SW of Paso Robles. Comment
  SEINET9006133  Quercus chrysolepis B. L. Wilson, L. Ahart, L. Janeway, P. F. Zika 2011-8-5 16769 Butte North edge of Lost Creek Reservoir dam 1017 Comment
  UC1135351  Quercus chrysolepis R. C. Wilson 1936-9-16 317 Santa Clara 0.75 mi nw Land's End; New Almaden Quad. 822 Comment
  UC1135397  Quercus chrysolepis R. C. Wilson 1935-3-28 155 Contra Costa Top of Mt. Diablo Mt. Diablo Quad. 1158 Comment
  CAS-BOT-BC62308  Quercus chrysolepis Albert Wilson 1936-8-16 s.n. San Mateo Santa Cruz Mts. above Pescadero Comment
  UCD45488  Quercus chrysolepis R. C. Wilson 1936-9-16 317 Santa Clara Three-fourths miles north west of Sand's End, Santa Clara County. Altitude 2700 feet. 822 Comment
  UC1135458  Quercus douglasii R. C. Wilson 1936-8-21 292 Santa Clara 1 mi n Adams School; Morgan Hill Quad. 213 Comment
  UCD45769  Quercus douglasii Bert Wilson 1984-11-1 s.n. San Luis Obispo La Panza Mtns., next to Camatta Creek, 2 miles south of Hwy 58. T29S, R16E. 1500 ft. elev. 457 Comment
  SACT002651  Quercus dumosa J. Wilson 1982-3-28 El Dorado Lower area of Sweetwater Creek, near Folsom Lake's shore, North of Salmon Falls Road 277.368 Comment
  SACT002654  Quercus dumosa J. Wilson 1982-3-28 El Dorado 1200' south of Salmon Falls Road along Sweetwater Creek, west of dirt road. 277.368 Comment
  SACT002655  Quercus dumosa J. Wilson 1982-7-25 El Dorado On top of hill, near Loma Drive, northeast of intersection Highway 50 & Cameron Park Drive 277.368 Comment
  SACT002634  Quercus durata J. Wilson 1983-8-10 El Dorado Near intersection of Prospect Road and Lotus North Road Lotus, Ca 277.368 Comment
  SACT002638  Quercus durata J. Wilson 1982-5-7 El Dorado Approximately 1 mile north from Malcolm Dixon Road on Hickok Road area to west of and along road for .25 mile 277.368 Comment
  UC1135554  Quercus durata R. C. Wilson 1937-6-22 405 Lake 1.83 mi wnw Hunter Point; Lakeport Quad. 518 Comment
  UC1135564  Quercus durata R. C. Wilson 1935-3-29 164 Contra Costa 1 mi w Deer Flat; Mount Diablo 685 Comment
  UC1135608  Quercus garryana R. C. Wilson 1937-6-11 403 Lake 1.5 mi w Blue Lake School; Lakeport Quad. 411 Comment
  SBBG99357  Quercus john-tuckeri H. L. Wilson 1952-8-8 247 Santa Barbara Salisbury Cyn Comment
  UCSB1265  Quercus john-tuckeri Wilson, Richard 1958-5-16 San Bernardino 1/2 mile W of junction Hwy. 138 and 2, San Gabriel Mtns. 609 Comment
  SEINET5644388  Quercus kelloggii Ralph R. Wilson 1939-7-15 430 Fresno About 8 mi. W. of Pinehurst.; 0 Comment
  UCSB1180  Quercus kelloggii Wilson, Richard 1958-5-17 Riverside 15 miles SE of Banning on State 74 1524 Comment
  SEINET5644375  Quercus kelloggii R. R. Wilson 1952-7-15 1608 Plumas 2 1/2 miles north of Greenville.; 0 Comment
  SEINET5644483  Quercus kelloggii Ralph R. Wilson 1938-4-9 180 Calaveras Near San Andreas.; 0 Comment
  SACT002676  Quercus lobata J. Wilson 1983-8-10 El Dorado 0.3 mile south from intersection of Durock Road & Shingle Lime Mine Road, Cameron Park 277.368 Comment
  UC1135715  Quercus lobata R. C. Wilson 1936-8-24 293 Santa Clara Top of El Toro Morgan Hill Quad. 426 Comment
  OBI28078  Quercus lobata Allison Berry/ Carrie Wilson 1982-5-9 25 San Luis Obispo N of San Luis Obispo 10 mi 1/4 mi E of Ca rte 101 on CA tre 58-Santa Margarita site to R of Rd; 50 yds from RR tarcks Comment
  UCSB72075  Quercus palmeri Wilson, H. 1967-11-24 Kern 7 mi. NW of Inyokern, in Short Canyon 914 Comment
  UCSC000180  Quercus parvula var. shrevei R. C. Wilson 1936-7-25 278 Santa Cruz 0.5 mi S.E. of Fontenay villa - New Almaden 244 Comment
  UCSC005650  Quercus parvula var. shrevei M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  HSC84758  Quercus wislizeni Debbie Wilson 1983-9-22 19 Mendocino Highlands Ranch Resort, near Philo Comment
  SACT002730  Quercus wislizeni J. Wilson 1985-8-27 El Dorado 277.368 Comment
  UC1135854  Quercus wislizeni R. C. Wilson 1935-3-28 154 Contra Costa Top of Mt. Diablo Mt. Diablo Quad. 1158 Comment
  UC1135861  Quercus wislizeni R. C. Wilson 1935-3-10 169 Santa Cruz 3 mi nw Santa Cruz; Santa Cruz Quad. 274 Comment
  UCD47520  Quercus wislizeni R. C. Wilson 1935-4-24 197 Santa Cruz 2 miles N.E. of Table Rock. Quadrangle: Santa Cruz (Santa Cruz Co.), T 11S R 2W. 152 Comment
  SEINET7143825  Quercus wislizeni Ralph R. Wilson 1941-4-18 514 Los Angeles San Dimas Experimental Forest above Glendora.; 0 914 Comment
  SFV16680  Quercus wislizeni var. frutescens P. Wilson, J. M. Albert 1996-6-12 3442 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 52.85, near Three Points. 1799 Comment
  SFV18773  Ranunculus aquatilis var. capillaceus P. Wilson 2004-6-25 4012 Inyo Sierra Nevada Bishop Creek watershed. Just upstream from Aspendell. 2591 Comment
  UC1548634  Ranunculus aquatilis var. capillaceus C. Wilson 1983-7-23 FS 53 Inyo 1 mi n jct of Fish Slough Rd and Jean Blanc Rd (at barrier separating slough from Owens River Canal, n end of Valley); Owens Valley, Fish Slough and vicinity Comment
  RSA489724  Ranunculus aquatilis var. capillaceus C. Wilson 1983-7-23 fs 53 Inyo 1 mile N of Fish Slough Road and Jean Blanc Road. [Fish Slough: 4.5 miles N of Bishop, approx. 37deg. 29.5'N, 118deg. 23'W.] 1274 Comment
  UCSB53767  Ranunculus aquatilis var. diffusus Wilson, C. 1983-7-23 Inyo 1 mile N of jct of Fish Slough Rd and Jean Blanc Rd at barrier separating slough from Owens River canal. 1341 Comment
  UC1126140  Ranunculus californicus R. C. Wilson 1938-4-23 557 Santa Clara 3 mi e Monument Peak (Plot 22); San Jose Quadrangle Comment
  UC1126151  Ranunculus californicus R. C. Wilson 1935-3-27 148 Contra Costa Oyster Pt. Mt. Diablo Quadrangle Comment
  UC1126154  Ranunculus californicus R. C. Wilson 1935-4-13 176 Santa Cruz 1/2 mi e Big Trees; Santa Cruz Quadrangle Comment
  UC1126165  Ranunculus californicus R. C. Wilson 1935-3-14 135 Contra Costa Sycamore Creek Mt. Diablo Quadrangle (head) Comment
  UC608287  Ranunculus californicus R. C. Wilson 1938-4-23 557 Santa Clara 3 mi e Monument Peak (Plot 22); San Jose Quadrangle 533 Comment
  UCD95984  Ranunculus californicus Kenneth A. Wilson 1961-3-10 955 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, ca. 1/4 mile west of Topanga Canyon Road. Comment
  UCSB53755  Ranunculus cymbalaria Wilson, C. 1983-7-22 Mono West end of lower dam, NW end of slough; Fish Slough: a desert wetland system 4.5 mi. N of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis 1341 Comment
  HSC23500  Ranunculus cymbalaria var. saximontanus Bill Wilson 1967-6-30 59 Lassen Slough Point, 2 mi. W across lake from Eagle Lake Biological Station, 10 mi. N of Susanville 1585 Comment
  UC1126194  Ranunculus occidentalis R. C. Wilson 1933-5-21 22 Modoc Rush Creek Canby Quadrangle Comment
  UC1126198  Ranunculus occidentalis R. C. Wilson 1937-5-13 350 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle 411 Comment
  SD176313  Raphanus sativus Rachel Wilson, Neil Wilson 2005-4-10 8 San Diego SW of Descanso, Double D Ranch, approx 1Ao mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. 911 Comment
  SFV1508  Raphanus sativus K. A. Wilson 1961-3-1 877 Los Angeles San Fernando Valley Tarzana. Topham Street, corner of Etiwanda Ave. Weed patch near railroad tracks. 225 Comment
  UC1126749  Raphanus sativus R. C. Wilson 1935-4-30 200 Santa Cruz 2 mi n of Table Rock 182 Comment
  UCSB2421  Raphanus sativus Wilson, Richard 1958-5-4 Santa Barbara 2 miles W of Lompoc on Road to Surr Comment
  CAS-BOT-BC362896  Rhagadiolus stellatus Ida DeMay Wilson 1959-4-5 s.n. Napa Dry Creek Road Comment
  UCSC005720  Rhamnus californica subsp. californica M. F. Wilson 1985-5-11 s.n. Santa Cruz UCSC, North Remote Parking Lot Comment
  UC1121885  Rhamnus ilicifolia R. C. Wilson 1935-2-27 117 Contra Costa 2 mi s Clayton; Mt. Diablo Quad. 259 Comment
  UC18552  Rhamnus ilicifolia Norman C. Wilson 1893-6-25 San Bernardino Cajon Pass Comment
  SFV18966  Rhodiola integrifolia subsp. integrifolia P. Wilson 2002-6-9 3799 Inyo Sierra Nevada Trail between Parcher's Resort and South Lake. 2935 Comment
  UC1119874  Rhododendron occidentale R. C. Wilson 1935-4-30 199 Santa Cruz 2 mi n of Table Rock 15 Comment
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Jul 13 2012
  UCD116926  Rhus aromatica K. A. Wilson 1961-3-14 1027 Los Angeles Santa Monica Mtns. Mulholland Hwy. 1/2 mile west of Seminole Hot Springs. Comment
  UCSB3765  Rhus aromatica Wilson, Richard 1958-5-16 San Bernardino 1/2 mile W. of junction Hwy 138 and 2; San bernardino Mtns 609 Comment
  UCD135883  Rhus diversiloba Kenneth A. Wilson 1961-2-20 866 Los Angeles San Gabriel Mtns. Little Tijunga Canyon. Comment
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Oct 29 2014
  SFV2144  Rhus ovata K. A. Wilson 1961-3-11 995 Los Angeles San Gabriel Mountains San Francisquito Canyon Road and Clearwater Canyon. 640 Comment
  UCD116942  Rhus ovata Kenneth A. Wilson 1961-3-11 995 Los Angeles San Francisquito Canyon Road and Clear Water Canyon. Comment
  UCSB3761  Rhus ovata Wilson, Richard 1958-5-10 Los Angeles 6 miles N. of Foothills Blvd. on Angeles Crest Highway 1066 Comment
  SBBG17419  Ribes aureum var. gracillimum K. A. Wilson 1962-2-26 1251 Los Angeles Mulholland Drive and Topanga Cyn Blvd Comment
  SFV1604  Ribes aureum var. gracillimum K. A. Wilson, D. E. Bianchi 1961-2-2 824 Los Angeles San Gabriel Mountains Little Tujunga Canyon, 2 miles north of Route 118. 400 Comment
  SFV1605  Ribes aureum var. gracillimum K. A. Wilson 1962-2-26 1251 Los Angeles Santa Monica Mountains Mulholland Drive and Topanga Canyon Blvd. 300 Comment
  SFV21711  Ribes cereum P. Wilson, F. Beerstein 1996-6-8 3401 Tulare Sierra Nevada Quaking Aspen off Highway 190. 2104 Comment
  UC1127418  Ribes cereum R. C. Wilson 1933-7-7 59 Modoc 3 mi nw Scheffer Mountain; Canby Quadrangle Comment
  SFV6146  Ribes indecorum K. A. Wilson, T. Gordon, M. H. Grayum 1974-2-8 1347 Ventura Simi Hills Santa Susana. Lilac Lane. 490 Comment
  SBBG16844  Ribes malvaceum K. A. Wilson, D. E. Bianchi 1961-2-2 823 Los Angeles Placerita Rd, small shaded gully 2 mi E of Hwy 6 Comment
  SFV1631  Ribes malvaceum K. A. Wilson, D. E. Bianchi 1961-2-2 823 Los Angeles San Gabriel Mountains Placerita Canyon, Placerita Road. Small, shaded gully 2 miles east of Route 6. 490 Comment
  SFV1634  Ribes malvaceum K. A. Wilson 1961-3-10 963 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  RSA0021790  Ribes menziesii R. C. Wilson 1935-7-17 242 Santa Cruz 2 miles southeast of Pescadero. 213 Comment
  SFV16890  Ribes montigenum P. Wilson 1996-7-30 3375 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SBBG17033  Ribes speciosum K. A. Wilson 1961-3-10 959 Los Angeles Old Topanga Cyn Rd, ca. 1/4 mi W of Topanga Cyn Rd Comment
  SFV1624  Ribes speciosum K. A. Wilson 1961-3-10 959 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  SFV1625  Ribes speciosum K. A. Wilson 1961-2-4 832 Ventura Santa Monica Mountains Carlisle Road. Comment
  UC1127559  Ribes speciosum R. C. Wilson 1930-11-4 10 Santa Barbara 3 mi s Gary; Lompoc Quadrangle 213 Comment
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Mar 9 2015
  UCD102517  Ribes speciosum Kenneth A. Wilson 1961-2-4 832 Ventura Santa Monica Mtns. Carlisle Road. Comment
  UCSB2686  Ribes speciosum Wilson, Richard 1958-3-1 Los Angeles Santa Monica Mountains; On Entrada Lane; 2 miles NS of its junction with Topanga Canyon Rd 304 Comment
  UC1127452  Ribes victoris R. C. Wilson 1935-7-17 242 San Mateo 2 mi se Pescadero; Santa Cruz Quadrangle Comment
  SFV16870  Ribes viscosissimum P. Wilson, F. Beerstein 1996-6-8 3399 Tulare Sierra Nevada Quaking Aspen off Highway 190. 2104 Comment
  SD169155  Rosa californica Rachel Wilson, Neil Wilson 2005-5-15 6 San Diego Double D Ranch (inholding in Cleveland National Forest), Bell Bluff Truck Trail, 0.8 mi W of Japatul Valley Rd, S of Hwy 8, ~5 miles SE of the city of Alpine. 50 yds west of the Double D Gate. 986 Comment
  UCD150658  Rosa spithamea Margaret Wilson 1978-5-28 4 Lake Lakeport. 2.9 mi W of Riggs Rd. on Scott's Creek Rd. 451 Comment
  UC1128612  Rosa woodsii var. ultramontana R. C. Wilson 1933-6-25 51 Modoc Rush Creek Modoc National Forest, Canby Quadrangle Comment
  UC1136202  Rumex acetosella R. C. Wilson 1935-5-3 224 Santa Cruz 2 mi sse Mindego Hill; Santa Cruz Quad. 457 Comment
  RSA658413  Rumex crispus Erinn Wilson 1996-5-18 31 Los Angeles found off j lot [Cal Poly Pomona, parking] Comment
  HSC79090  Sagittaria cuneata Paul Wilson 1984-8-26 350 Siskiyou Juanita Lake Reservoir, edge of lake 1555 Comment
  CSUSB2081  Salazaria mexicana R. Wilson, J. Webster, J. Bennett 1979-5-24 s.n. San Bernardino Along Highway 395, 1 mile North of junction with Highway 15, near Adelanto 1066 Comment
  SFV3201  Salazaria mexicana K. A. Wilson 1961-4-29 1169 Los Angeles Mojave Desert 1 mile northwest of Valyermo. 1085 Comment
  UC1136471  Salicornia virginica R. C. Wilson 1936-12-1 334 Monterey 0.5 mi s Moss; Capitola Quad. 3 Comment
  SBBG102689  Salix exigua H. L. Wilson 1952-8-3 251 Santa Barbara Salisbury Cyn Comment
  CHSC116264  Salix exigua var. exigua Barbara L. Wilson; Nick Otting 2010-5-21 16002 Lake McLaughlin Reserve. 670 Comment
  UC446382  Salix gooddingii Norman C. Wilson 1893-6-18 44 San Bernardino Mojave R. at Camp Cady Comment
  UC1134935  Salix laevigata R. C. Wilson 1937-5-15 378 Lake 3 1/2 mi n Lakeport; Lakeport Quad. Comment
  UC1134961  Salix laevigata R. C. Wilson 1936-10-19 320 Santa Clara 1 mi s.e. Sawyer Crossing; San Juan Bautista Quad. Comment
  CHSC116236  Salix lasiandra var. lasiandra Barbara Wilson 3015-09-23 18822 Sonoma 2800 4th St., Santa Rosa. 62 Comment
  CHSC118273  Salix lasiolepis Barbara L. Wilson 2015-9-22 18818 Sonoma Santa Rosa, Howarth Lake. 71 Comment
  UC1135095  Salix scouleriana R. Wilson 1936-7-8 275 Santa Cruz 3/4 mi. s. Grizzly; Santa Cruz Quad. Comment
  JEPS46489  Salvia Eva M. Wilson 1962-7-3 Los Angeles Alpine Comment
  JEPS28103  Salvia apiana Eva M. Wilson 1962-7-3 San Diego Victoria Drive in Alpine (30 mi E of San Diego) 609 Comment
  SEINET12774526  Salvia apiana N. C. Wilson 1893-6-25 79 San Bernardino Cajon Pass. Comment
  SFV3217  Salvia dorrii var. dorrii K. A. Wilson 1961-3-29 1107 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UCD125507  Salvia dorrii var. dorrii Kenneth A. Wilson 1961-3-29 1107 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  SBBG16856  Salvia funerea K. A. Wilson 1961-3-29 1095 Inyo Trail Cyn Rd Comment
  UCD125469  Salvia funerea Kenneth A. Wilson 1961-3-29 1095 Inyo Death Valley National Monument, Trail Canyon Road. Comment
  UC1124764  Salvia leucophylla R. C. Wilson 1930-11-14 12 Santa Barbara 1 mi w Tepusquet Peak; Santa Barbara Forest, Lompoc Quad. 457 Comment
  SFV3234  Salvia mellifera K. A. Wilson 1961-3-11 975 Los Angeles San Gabriel Mountains Placerita Canyon Road. Small canyon 1 mile west of Placerita Canyon State Park. 460 Comment
  UC1124820  Salvia mellifera R. C. Wilson 1930-11-17 14 Santa Barbara Mouth of Santa Maria Canyon; Lompoc Quad. 304 Comment
  UCD125551  Salvia mellifera Kenneth A. Wilson 1961-3-11 975 Los Angeles San Gabriel Mtns. Placerita Canyon Road. Small canyon 1 mile west of Placerita Canyon State Park. Comment
  UC25733  Salvia mohavensis Norman C. Wilson 1893-6-9 72 San Bernardino Piute Creek Comment
  HSC90411  Salvia sonomensis C. Wilson, P. Kittleson, M. Hardig 1992-3-28 25 Tehama Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd. 610 Comment
  SBBG17052  Salvia spathacea K. A. Wilson 1961-3-10 962 Los Angeles Old Topanga Cyn Rd, ca. 1/4 mi W of Topanga Cyn Rd Comment
  SFV3227  Salvia spathacea K. A. Wilson 1961-3-10 962 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  OBI28098  Salvia spathacea Carrie Wilson, Allison Berry 1982-4-24 3 San Luis Obispo Approx 6.5 mi NW of Paso Robles on CA Rte G14 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento Comment
  SFV3602  Sambucus nigra subsp. caerulea K. A. Wilson 1961-3-7 947 Los Angeles Santa Monica Mountains Mulholland Highway about 3 miles west of Las Virgenes Road. Comment
  SBBG86798  Sanicula arguta O. Wilson 1950-4-11 Santa Barbara N end of San Roque Rd above San Roque Cyn, and N of Foothill Rd Comment
  SFV2607  Sanicula arguta K. A. Wilson 1961-3-10 954 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  SFV2608  Sanicula arguta K. A. Wilson 1961-3-18 1041 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  CDA38538  Sanicula arguta C. C. Wilson 1938-4-15 s.n. Santa Barbara Near Santa Maria. Comment
  UCSB4630  Sanicula arguta Wilson, Richard 1958-3-8 Santa Barbara Simpson Ranch, 1 mile N. of Tucker's Grove on San Antonio Rd. 60 Comment
  UC1123161  Sanicula bipinnata R. C. Wilson 1938-3-31 434 Monterey 1 mi wnw of Sweetwater 259 Comment
  UC1123178  Sanicula bipinnatifida R. C. Wilson 1935-5-3 215 Santa Cruz 1 1/2 mi sw of Black Mountain 640 Comment
  SFV3238  Satureja douglasii K. A. Wilson 1961-6-23 1228 Mendocino 5 miles west of Willits on CA-20. 525 Comment
  JEPS71870  Saxifraga bryophora Mrs. Norman Wilson July, 1969 El Dorado Azure Lake 2590 Comment
  UC1127664  Saxifraga tolmiei R. C. Wilson 1934-9-20 79 Placer Granite Chief Mountain; Tahoe National Forest, Granite Chief Mountain 2743 Comment
  RSA122660A  Schoenoplectus acutus var. occidentalis R. C. Wilson 1937-5-15 377 Lake 3.5 miles north of Lakeport 412 Comment
  RSA127023  Schoenoplectus acutus var. occidentalis R. C. Wilson 1936-10-29 327 Santa Clara Marsh near Chittenden 46 Comment
  SFV6398  Scirpus americanus K. A. Wilson, L. R. Ballou, M. H. Grayum 1974-4-7 1375 San Diego Bonsall. San Luis Rey River under Bonsall Bridge between (U.S. 76 / Mission Avenue and Old River Road. 55 Comment
  UC1133577  Scirpus maritimus R. C. Wilson 1938-5-5 615 Alameda 2 1/2 mi wsw Warm Springs; San Jose Quad., wsw of Warm Springs Comment
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Jun 17 2008
  CHSC6076  Scribneria bolanderi B. Wilson 1968-4-19 177 Butte 2 mi s of Cherokee on Table Mountain. Comment
  UCD92541  Scribneria bolanderi E. Wilson 1935-4-23 s.n. Tehama near Redding. On road to Duncan Creek Exp. Range. Comment
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Jul 21 2013
  SFV3448  Scutellaria californica K. A. Wilson 1961-6-22 1211 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  CHSC116241  Sedum lanceolatum var. lanceolatum Barbara L. Wilson; Rhonda Posey, Julia K. Nelson 2011-8-10 16830 Siskiyou Ridge line west of Kangaroo Lake, near loop at end of road 40N15; UTM Zone 10 529792 east, 4575286 north +-30 feet. 2012 Comment
  SEINET13759325  Sedum obtusatum B. L. Wilson, N. Otting 2012-6-30 CWG- 111 Nevada Road to Bowman Lake, E of Hwy 20, between mile markers 13 and 14. 1641 Comment
  CHSC118106  Sedum obtusatum subsp. obtusatum Barbara L. Wilson; Nick Otting 2012-6-30 CWG- 111 Nevada Road to Bowman Lake, east of Highway 20, between mile markers 13 and 14. 1641 Comment
  SFV16864  Sedum obtusatum subsp. obtusatum P. Wilson 1996-7-30 3381 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV1569  Sedum radiatum K. A. Wilson 1961-6-22 1218 Mendocino North Coast Ranges West side Redwood Valley Road, 8.5 miles north of Redwood Valley. 300 Comment
  SFV20618  Selaginella bigelovii P. Wilson 1984-12-24 495 Monterey Pfeiffer Big Sur State Park. Big Sur Gorge, 0.25 miles from end of campsites. Comment
  SFV6434  Selaginella cinerascens K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1412 San Diego Twin Oaks Valley Road, 3 miles north of S12. 215 Comment
  SFV18690  Selaginella wallacei P. Wilson, M. Mesler 2003-3-2 3889 Trinity Gray Falls Camp off US-299. 290 Comment
  SFV20616  Selaginella wallacei P. Wilson 1983-12-30 87 Mendocino South Fork of the Eel River at the ford. About 0.5 miles south of Piercy. 170 Comment
  HSC77346  Selaginella wallacei Paul Wilson 1983-12-30 87 Mendocino S Fork of Eel River at the ford, 0.5 mi. S of Piercy 152 Comment
  SFV20619  Selaginella wallacei P. Wilson 1735 Mendocino 5.0 miles south of Hopland, next to Russian River off Highway 101. Comment
  CDA8637  Senecio flaccidus var. douglasii H. L. Wilson 1956-8-29 210 -58 Kern Oak Creek Road, south of Tehachapi. 0 Comment
  SFV7099  Senecio flaccidus var. douglasii K. A. Wilson 1974-8-21 1450 Los Angeles Santa Monica Mountains Mulholland Highway, 1 mile west of Simes Lane. Cornell School Road, Seminole Hot Springs. 260 Comment
  UC1070155  Senecio flaccidus var. douglasii R. C. Wilson 1930-10-29 9 Santa Barbara 5 mi n Tepusquet Peak; Lompoc Quad. 609 Comment
  CAS-BOT-BC365652  Senecio flaccidus var. monoensis Ruth C. Wilson 1961-8-2 s.n. Los Angeles Littlerock, Antelope Valley 822 Comment
  SBBG17066  Senecio flaccidus var. monoensis K. A. Wilson 1961-3-29 1106 Inyo Trail Cyn Rd Comment
  SFV4101  Senecio flaccidus var. monoensis K. A. Wilson 1961-3-29 1106 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UCD135493  Senecio flaccidus var. monoensis Kenneth A. Wilson 1961-3-29 1106 Inyo Death Valley National Monument. Trail Canyon Road. Comment
  HSC83767  Senecio jacobaea Debbie Wilson 1983-9-18 7 Mendocino Highlands Ranch Resort near Philo, W end of Anderson Valley, along Rte. 128 Comment
  SFV4107  Senecio mohavensis K. A. Wilson 1961-3-29 1097 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  UCD135536  Senecio mohavensis Kenneth A. Wilson 1961-3-29 1097 Inyo Death Valley National Monument, Trail Canyon Road. Comment
  SFV18772  Senecio triangularis P. Wilson 2004-6-25 3994 Inyo Sierra Nevada North Lake Camp. 2844 Comment
  JEPS64751  Senna armata Norman C. Wilson 1893-6-13 San Bernardino Mohave Desert Comment
  UC15068  Senna armata Norman C. Wilson 1893-6-13 San Bernardino Mohave Desert Comment
  NY64475  Sequoia sempervirens R. R. Wilson 1939-7-28 445 Del Norte Siskiyou National Forest Comment
  NY64510  Sequoia sempervirens R. R. Wilson 1938-4-14 189 Humboldt Near Redway Comment
  SFV12510  Sequoia sempervirens K. A. Wilson 1975-3-28 1471 Marin Mount Tamalpais State Park. Tourist Club Highway (Trail), south of Panoramic Highway. West facing slope. 244 Comment
  UC1134199  Sequoia sempervirens R. C. Wilson 1936-9-1 305 Santa Clara head of Little Uvas Creek; New Almaden Quad. 548 Comment
  SEINET3876331 Image available Sequoia sempervirens Ralph R. Wilson 1939-7-28 445 Del Norte Siskyiou Nat. Forest.; 0 Comment
  NY64571  Sequoiadendron giganteum R. R. Wilson 1939-7-14 429 Tulare Sequoia National Forest Comment
  NY64567  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 Comment
  NY64570  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras Calaveras Tree State Park 1524.0 Comment
  SEINET262926  Sequoiadendron giganteum R. R. Wilson 1938-4-10 184 Calaveras unspecified 1524 Comment
  UCD92745  Setaria pumila E. Wilson 1935-9-1 s.n. Butte Biggs Rice Station. Comment
  SFV1512  Sibara deserti K. A. Wilson, C. J. George 1961-3-4 927 Inyo Panamint Valley. 3.6 miles north of Ballarat Road on Trona-Death Valley Highway. 350 Comment
  SFV17065  Sibbaldia procumbens P. Wilson 1997-7-8 3496 Mono Sierra Nevada Above town of Mammoth Lakes, between Barney and Skelton Lakes. Along Duck Lake Pass Trail. 3049 Comment
  UC1121966  Sidalcea diploscypha R. C. Wilson 1937-5-13 369 Lake 1 mi sw Lakeport; Lakeport Quad. Comment
  SFV17039  Sidalcea hickmanii subsp. anomala P. Wilson 1997-5-27 3451 San Luis Obispo South Coast Ranges Santa Lucia Range. Cuesta Ridge Botanical Area. 700 Comment
  UC1124983  Sidalcea malviflora subsp. malviflora R. C. Wilson 1935-5-3 219 Santa Cruz 2 mi se Langley Hill; Santa Cruz Quad., se of Langley Hill Comment
  UC1124984  Sidalcea malviflora subsp. malviflora R. C. Wilson 1935-4-23 192 Santa Cruz 1 mi ne Table Rock; Santa Cruz Quad., ne of Table Rock Comment
  SD176668  Sidalcea malviflora subsp. sparsifolia Rachel Wilson, Dina and Deborah Wilson 2005-4-10 12 San Diego SW of Descanso, Double D Ranch, approx 1Ao mile W on Bell Bluff Truck Trail from Japatul Valley Rd, S of Hwy 8. 911 Comment
  CAS-BOT-BC384423  Silene coronaria Debbie A. Wilson 1983-10-8 s.n. El Dorado Along trail to Marshall monument, gold discovery site, Coloma Comment
  SFV16879  Silene douglasii P. Wilson 1996-7-30 3371 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SFV1220  Silene gallica K. A. Wilson 1962-4-12 1264 Los Angeles Point Dume. Sandy field at summit of Birdview and Cliffside Drive. 38 Comment
  UCSC005699  Silene gallica M. F. Wilson 1985-4-26 s.n. Santa Cruz Santa Cruz, 12 miles north of Santa Cruz, along Archibald Creek, off Swanton road Comment
  SFV1218  Silene laciniata subsp. californica K. A. Wilson 1961-6-22 1209 Mendocino North Coast Ranges West side Redwood Valley Road about 4 miles north of Redwood Valley. 245 Comment
  UC1070221  Silybum marianum R. C. Wilson 1935-3-12 120 Contra Costa 1 1/2 mi ne Danville; Mt. Diablo Quad. Comment
  CSUSB2015  Sisymbrium altissimum R. Wilson, J. Bennett 1979-5-31 s.n. San Bernardino San Bernardino Mts., E of Lake Silverwood off of Hwy. 138 at Pilot Rock turnoff Comment
  SBBG17099  Sisymbrium orientale K. A. Wilson 1961-5-12 999 Los Angeles Zuma Beach Comment
  SFV1519  Sisymbrium orientale K. A. Wilson 1961-3-12 999 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  SFV6409  Sisymbrium orientale K. A. Wilson, T. Gordon, M. H. Grayum, L. R. Ballou 1974-4-7 1387 San Diego U. S. Highway 76, 2 miles west of Agua Tibia Creek. 165 Comment
  UCD115669  Sisymbrium orientale Kenneth A. Wilson 1961-3-12 999 Los Angeles Zuma Beach. Comment
  UC1032516  Sisyrinchium bellum R. C. Wilson 1935-4-24 194 Santa Cruz 2 mi ne of Table Rock 152 Comment
  UC1032524  Sisyrinchium bellum R. C. Wilson 1936-5-13 258 Santa Cruz 1 3/4 mi e of Eccles 228 Comment
  UC1032529  Sisyrinchium bellum R. C. Wilson 1937-5-13 360 Lake 1 1/2 mi s of Lakeport 411 Comment
  OBI28128  Sisyrinchium bellum Carrie Wilson, Allison Berry 1982-5-11 65 San Luis Obispo N of San Luis Obispo 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd 1/2 mi to end. Site on ridge to left 550 yds up trl Comment
  UCSB900  Sisyrinchium bellum Wilson, Richard 1958-4-26 Ventura 3.5 miles N. of U.S. 101A; on Little Sycamore Canyon Rd 457 Comment
  CHSC116262  Sisyrinchium elmeri Barbara L. Wilson; Nick Otting 2014-6-16 18103 Siskiyou Spur off Highway 26, uphill of Gumboot Lake. 1819 Comment
  JEPS73047  Sisyrinchium elmeri Betsy Wilson, Gladys L. Smith June 1972 3596 Placer near Alpine Meadows (n end of Lake Tahoe Region); Lake Tahoe Region 2072 Comment
  SACT002261  Sitanion jubatum J. Wilson 1982-5-31 El Dorado 1.4 miles southeast on Deer Valley from Jurgens Road under power line intersection. 277.368 Comment
  SACT002267  Sitanion jubatum J. Wilson 1985-6-14 El Dorado 10m below fire break around the lookout, along the western ridge of the Pine Hill Fire Lookout. Rescue Ca 277.368 Comment
  SACT002268  Sitanion jubatum J. Wilson 1985-6-13 El Dorado Approximately 100m from top, Pine Hill, Rescue Ca 277.368 Comment
  SACT002269  Sitanion jubatum J. Wilson 1940-6-9 Tuolumne Comment
  SACT002271  Sitanion jubatum J. Wilson 1985-8-27 El Dorado Collected near top of hill to northwest of Salmon Falls Road. 4.5 mile north of Green Valley Road. 277.368 Comment
  SACT002272  Sitanion jubatum J. Wilson 1985-4-29 El Dorado 40 yards southeast of intersection of Jackpine & Cactus Road, Shingle Springs. 277.368 Comment
  SFV18952  Smilacina stellata P. Wilson 2002-6-7 3777 Inyo Sierra Nevada Aspendell. 2519 Comment
  CHSC9128  Solanum douglasii J. L. Wilson 1970-3-28 203 Santa Cruz Aptos. Turn north off of Soquel Ave., (0.8 1/4 mi., east of the intersection of Soquel Ave. and Velencia Rd.) (0.4 mi.). Upper edge of creek bank. 39 Comment
  UCD126888  Solanum douglasii Kenneth A. Wilson 1961-3-12 1007 Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  RSA658408  Solanum douglasii Erinn Wilson 1996-4-26 4 Los Angeles G Canyon on Cal Poly Campus Pomona. Comment
  CHSC77027  Solanum elaeagnifolium David Scofield Wilson 1996-10-8 Butte In the city of Chico: roadside at the southwest corner of Manzanita Avenue and Centennial Avenue. 82 Comment
  CHSC109428  Solanum rostratum David Scofield Wilson 2012-8-25 Butte Sacramento Valley. City of Chico. Backyard of 648 Bryant Avenue. 67 Comment
  JEPS120503  Solanum rostratum David Scofield Wilson 2012-8-25 Butte Sacramento Valley. City of Chico; volunteer plant in backyard of 648 Bryant Avenue. Comment
  CDA5991  Solanum rostratum J. C. Wilson 1958-10-2 Sacramento Railroad track, Poultry Products Warehouse, 6th Street between M & N Streets, Rio Linda. 0 Comment
  UC1125028  Solanum umbelliferum R. C. Wilson 1935-3-13 126 Contra Costa 2 mi w of Cave Point 502 Comment
  SBBG16975  Solanum umbelliferum K. A. Wilson, D. E. Bianchi 1961-2-2 817 Los Angeles Placerita Rd, 1.5 mi E of Hwy 6 Comment
  UCD127085  Solanum xanti Kenneth A. Wilson; D. E. Bianchi 1961-2-2 817 Los Angeles San Gabriel Mountains. Placerita Road, 1.5 miles east of Route 6. Comment
  CAS-BOT-BC365024  Solidago velutina subsp. californica Ruth C. Wilson 1961-9-17 s.n. Los Angeles Buckhorn Camp Area, San Gabriel Mts. 2072 Comment
  SFV4110  Solidago velutina subsp. californica K. A. Wilson 1963-10-26 1313 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV4120  Sonchus oleraceus K. A. Wilson 1961-2-21 875 Los Angeles San Fernando Valley Los Angeles, Northridge. San Fernando Valley State College campus. Weedy field and edges of orange grove. 260 Comment
  SACT002274  Sorghum halepense J. Wilson 1982-7-10 El Dorado Near creek along Durock Road. 0.4 mile west of Shingle Lime Mine Road, Cameron Park, south of Highway 50 277.368 Comment
  CDA4266  Spartium junceum W. Wilson 1958-3-11 153 -58 Placer Near Loomis. 0 Comment
  CHSC114168  Spergularia bocconi Barbara L. Wilson; Lowell Ahart, Lawrence Janeway, Peter F. Zika 2011-8-5 16792 A Butte At junction of Forbestown Road and Oroville Highway (Highway 162). 372 Comment
  SFV6389  Spergularia bocconi K. A. Wilson, M. H. Grayum, L. R. Ballou 1974-4-6 1367 San Diego Vista. Junction of Santa Fe Avenue (Co. S14) and Osborne Street. 90 Comment
  SBBG17179  Sphaeralcea ambigua K. A. Wilson 1961-3-29 1094 Inyo Trail Cyn Rd Comment
  SBBG17389  Sphaeralcea ambigua K. A. Wilson 1961-3-28 1077 Inyo 5 mi SW of Ubehebe Crater on Racetrack Rd, adjacent to gravel wash Comment
  SFV2303  Sphaeralcea ambigua K. A. Wilson 1961-3-29 1094 Inyo Death Valley Death Valley. Trail Canyon Road. Comment
  SFV2304  Sphaeralcea ambigua K. A. Wilson 1961-3-28 1077 Inyo Death Valley 5 miles southwest of Ubehebe Crater on Racetrack Road. Adjacent to gravel wash. 1030 Comment
  UCD116790  Sphaeralcea ambigua Kenneth A. Wilson 1961-3-30 1120 Inyo Death Valley National Monument. Townes Canyon. 609 Comment
  UCSB43922  Sporobolus indicus Wilson, C. 1980-5-17 Santa Barbara West side of Happy Canyon Road, 12.2 miles north of its junction with Armour Ranch Road, San Rafael Mtn. 487 Comment
  SFV6422  Stachys ajugoides var. rigida K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1400 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  UCSB5868  Stachys bullata Wilson, Richard 1958-3-8 Santa Barbara Simpson Ranch; On San Antonio Rd; 1 mile N. of Tuckers Grove 152 Comment
  UCSC005661  Stachys bullata M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  SFV1520  Stanleya pinnata K. A. Wilson 1961-4-29 1173 Los Angeles Mojave Desert 1 mile northwest of Valyermo. 1085 Comment
  UCSB42573  Stebbinsoseris heterocarpa Wilson, C. 1980-5-17 Santa Barbara On north side of Figueroa Mtn. Road, 12.3 miles north of its junction with Hwy. 154, San Rafael Mtns. 609 Comment
  SFV6373  Stellaria media K. A. Wilson 1974-3-8 1351 Los Angeles San Fernando Valley Los Angeles, North Hollywood. Front yard at 5910 Auckland Ave. 193 Comment
  UC1125842  Stellaria media R. C. Wilson 1935-3-12 12 Contra Costa 1.5 mi ne Danville; Mt. Diablo Quad. 198 Comment
  SBBG17471  Stellaria media K. A. Wilson 1962-4-1 1259 Los Angeles Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd Comment
  SFV1244  Stellaria media K. A. Wilson 1962-4-1 1259 Los Angeles Santa Monica Mountains Old Topanga Canyon Road. 0.5 miles northwest of Topanga Canyon Blvd. Comment
  UCSB42551  Stephanomeria exigua Wilson, C. 1980-5-31 Inyo On south side of Hwy. 168, 18 miles from its junction with U.S. 395, foothills of White Mountains 1249 Comment
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Dec 27 2011
  POM56369  Stephanomeria tenuifolia Norman C. Wilson 1893-6-5 6289 San Bernardino Piute Creek Comment
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Jan 26 2011
  SFV18757  Stephanomeria tenuifolia P. Wilson 2004-6-25 3974 Inyo Sierra Nevada Trail from Aspendell to North Lake. 2680 Comment
  UC35794  Stephanomeria tenuifolia Norman C. Wilson 1893-6-5 San Bernardino Piute Creek Comment
  SFV4126  Stephanomeria virgata K. A. Wilson 1963-10-24 1304 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  SFV7106  Stephanomeria virgata K. A. Wilson 1974-8-21 1433A Los Angeles Santa Monica Mountains 0.3 miles west of Las Virgenes Road. Roadside bank. 185 Comment
  CDA35321  Stillingia spinulosa H. L. Wilson 1958-2-18 203 -58 Imperial Signal Mountain [Mount Signal], southwest of El Centro. 0 Comment
  UCD51125  Stipa californica Elizabeth Wilson 1940-1 s.n. Nevada South fork Yuba River, Auburn-Truckee. 1828 Comment
  SACT002366  Stipa lemmonii J. Wilson 1985-6-14 El Dorado 1000' above upper gate, Ulenkamp Road. Shingle Springs. 277.368 Comment
  SACT002375  Stipa lepida J. Wilson 1985-6-3 El Dorado .75 mile east of Salmon Falls Road. 4.5 mile north of Green Valley Road. 277.368 Comment
  SACT002377  Stipa lepida J. Wilson 1985-6-21 El Dorado Off Kanaka Valley Road. 1500' southeast of Weber and South American River 277.368 Comment
  SACT002378  Stipa lepida J. Wilson 1982-5-22 El Dorado 500' west of Salmon Falls Road approximately 4.5 mile north of Green Valley, up and over small ridge. 277.368 Comment
  SACT002406  Stipa pulchra J. Wilson 1985-6-13 El Dorado Down western ridge to the end of fore break on Pine Hill, Rescue, Ca 277.368 Comment
  UCD115929  Streptanthella longirostris Kenneth A. Wilson 1961-3-5 931 San Bernardino Four miles northeast of Kern County line. Six miles north of Ridgecrest. Ridgecrest highway. Comment
  JEPS88014  Streptanthus fenestratus Scott Wilson and Dana York 1995-4-15 39 -103 Fresno 400 m nw Boyden Cave (on n side of canyon); Sequoia National Forest, Kings River Canyon 1065 Comment
  CAS-BOT-BC87057  Streptanthus fenestratus Scott Wilson; Dana York 1995-4-15 039 -0102 Fresno 400 meters northwest of Boyden Cave in Kings River Canyon in the Sequoia National Forest (North Canyon Wall). 1065 Comment
  HSC90325  Streptanthus glandulosus C. Wilson, P. Kittleson, M. Hardig 1992-3-28 20 Tehama Hwy. 36, 4.7 mi. E of junction with Tedoc Gap Rd. 610 Comment
  UC205840  Streptanthus hispidus Paul L. Wilson 1921-5-15 Contra Costa Mt. Diablo Comment
  SFV16868  Streptanthus tortuosus P. Wilson 1996-7-30 3373 Alpine Sierra Nevada Near Woods Lake. 2600 Comment
  SBBG118357  Stylocline citroleum S. Wilson 1997-3-22 SW- 2 Kern Elk Hills, Naval Petroleum Reserve No. 1, transect G; T31S R24E NW1/4 of NW 1/4 of S11 Comment
  CLARK-A1528-1343  Styrax officinalis Mark Wilson 1980-5-24 6 San Diego Comment
  SFV18762  Symphoricarpos rotundifolius var. rotundifolius P. Wilson 2004-6-25 3981 Inyo Sierra Nevada Just north of Aspendell 2591 Comment
  UCD136663  Symphyotrichum spathulatum var. yosemitanum Barbara L. Wilson; R. Brainerd, D. Lytjen, et al. 2004-8-24 11184 Lassen Snowstorm Creek, at a spring; upstream of Biscar Reservoir, west of an old railroad right of way. 1463 Comment
  SFV4129  Syntrichopappus fremontii K. A. Wilson, C. A. George 895 1961-3-3 s. n. San Bernardino Mojave Desert 3 miles south of junction of China Lake Road and Trona Road. Comment
  SACT002414  Taeniatherum caput-medusae J. Wilson 1982-5-7 El Dorado Along side road 0.3 miles north of Hickok Road from Malcolm Dixon intersection. 277.368 Comment
  SACT002416  Taeniatherum caput-medusae J. Wilson 1982-5-29 El Dorado Approximately 1 mile northwest of intersection of Deer Valley and Kanaka Valley Road 277.368 Comment
  UCD136759  Tanacetum parthenium Jeff Wilson 1973-12-5 3 Los Angeles Los Angeles State and County Arboretum, Arcadia; along east side of road, G-2. Comment
  SFV2619  Tauschia hartwegii K. A. Wilson 1961-2-18 848 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  CDA8909  Tetradymia axillaris H. L. Wilson 1954-4-22 s.n. Los Angeles Mohave Desert; Pear Blossom. 0 Comment
  UC1122244  Tetrapteron graciliflorum R. C. Wilson 1938-4-1 445 Monterey 3 mi wnw King City (Plot #305); King City Quadrangle Comment
  SBBG17002  Thamnosma montana K. A. Wilson, C. J. George 1961-3-4 915 Inyo Grapevine Mtns, W of Leadfield Comment
  SFV2047  Thamnosma montana K. A. Wilson, C. J. George 1961-3-4 929 Inyo Panamint Valley. 5.3 miles south of Ballarat Road on Trona-Death Valley Highway. 550 Comment
  UCD117126  Thamnosma montana K. A. Wilson; C. J. George 1961-3-4 915 Inyo Death Valley National Monument. Grapevine Mountains. Comment
  UCD117129  Thamnosma montana K. A. Wilson; C. J. George 1961-3-4 929 Inyo Panamint Valley, 5.3 miles south of Ballarat Road on Trona-Death Valley Highway. Comment
  UC2031889  Thelypodium integrifolium subsp. complanatum Barbara L. Wilson with Richard Brainerd, Danna Lytjen, Bruce Newhouse and Nick Otting 2004-8-27 11183 Lassen Grazing exclosure at Phone Spring, property of the Bureau of Land Management. Comment
  SBBG17211  Thysanocarpus curvipes K. A. Wilson 1961-3-10 964 Los Angeles Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd Comment
  SFV1539  Thysanocarpus curvipes K. A. Wilson 1961-3-10 964 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  UC1127056  Thysanocarpus laciniatus R. C. Wilson 1938-4-1 439 Monterey 4 mi nw King City; King City Quad. Comment
  UCD115643  Thysanocarpus laciniatus Kenneth A. Wilson 1962-3-25 1255 Los Angeles Soledad Canyon, west of Bee Canyon, north of River's End Ranch. Comment
  UC1127066  Thysanocarpus radians R. C. Wilson 1938-4-28 591 Santa Clara Isabel Valley Mt. Hamilton Quadrangle, Isabel Valley (Plot 133) Comment
  UCD14248  Thysanocarpus radians Becky Wilson 1973-4-17 27 Sacramento At the American River Bluffs, 1/2 mile east of Hazel Avenue on the north side of the American River, above the Nimbus Dam. 76 Comment
  SFV3070  Tiquilia plicata K. A. Wilson 1964-4-11 1316 Imperial Orita-Glamis Road, 3 miles east of East Highline Canal. Comment
  UC69385  Tiquilia plicata Norman C. Wilson 1893-6-14 94 San Bernardino Mohave Desert Comment
  SFV17047  Torilis arvensis P. Wilson 1997-6-1 3463 Sonoma Sugarloaf Ridge State Park. 500 Comment
  UCD93240  Torreyochloa pallida var. pauciflora Elizabeth Wilson 1939-7-13 s.n. Sierra Gold Lake. Comment
  UCD93241  Torreyochloa pallida var. pauciflora Elizabeth Wilson 1939-7-13 s.n. Sierra Gold Lake. Comment
  SFV2134  Toxicodendron diversilobum K. A. Wilson 1961-2-20 865 Los Angeles San Gabriel Mountains Little Tujunga Canyon. In shaded gully. Comment
  UC1130477  Toxicodendron diversilobum R. C. Wilson 1935-2-26 107 Contra Costa 1 mi. s.w. Nortonville; Mt. Diablo Quad. Comment
  SJSU9904  Toxicoscordion paniculatum D. L. Wilson 1970-5-25 28 Tehama Turner Ranch, Lyonsville Comment
  SFV3253  Trichostema lanatum K. A. Wilson 1961-3-12 1014 Los Angeles Santa Monica Mountains Decker Road, junction of western portion of Mulholland Highway. 457 Comment
  SFV3255  Trichostema lanatum K. A. Wilson 1962-5-26 1294 Los Angeles San Gabriel Mountains Big Tujunga Canyon Road, 4 miles west of Mill Creek Road. 945 Comment
  SFV3259  Trichostema lanatum K. A. Wilson 1962-5-12 1284 Los Angeles San Gabriel Mountains Soledad Canyon Road, 2.5 miles east of Solemint. 490 Comment
  UC1137616  Trichostema lanceolatum R. C. Wilson 1930-10-8 6 Santa Barbara 2 1/2 mi S of Santa Maria 76 Comment
  UCD107573  Trifolium albopurpureum R. C. Wilson 1938-4-3 502 Monterey 1.5 miles E of Bradley. 167 Comment
  UC1130010  Trifolium albopurpureum var. dichotomum R. C. Wilson 1935-5-3 214 Santa Cruz 3 mi sw Black Mtn; Santa Cruz quadrangle 670 Comment
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Jun 26 2013
  SFV6416  Trifolium depauperatum var. amplectens K. A. Wilson, T. Gordon, L. R. Ballou, M. H. Grayum 1974-4-8 1394 San Diego Palomar Airport Road S12. About 2 miles east of Pacific Coast Highway (S21). 30 Comment
  CDA43  Trifolium fucatum C. C. Wilson 1935-4-11 s.n. San Luis Obispo Morro Bay. Comment
  UC1130022  Trifolium fucatum C. Wilson 1937-5-15 382 Lake 3.5 mi n Lakeport; Lakeport quad 411 Comment
  UC1130028  Trifolium gracilentum R. C. Wilson 1938-4-2 483 Monterey Alberto School King City quad 198 Comment
  CDA42  Trifolium gracilentum C. C. Wilson 1938-4-15 s.n. Santa Barbara Near Santa Maria. Comment
  UC1130077  Trifolium microcephalum R. C. Wilson 1935-4-30 204 Santa Cruz 3 mi nne Table Rock; Santa Cruz quad 213 Comment
  UC16623  Trifolium microcephalum Norman C. Wilson 1893-6-20 San Bernardino Cajon Canyon Comment
  UCD109307  Trifolium productum E. Wilson 1934-8-5 s.n. Placer Near Cisco. 1676 Comment
  SEINET7375663  Trifolium variegatum B. L. Wilson, D. Lytjen, N. Otting 2005-7-29 11500 Lassen Blue Door Flat, 7 or 8 miles east of Highway 395 on county road 510 1774 Comment
  SFV1967  Trifolium willdenovii K. A. Wilson 1963-5-12 1298 Los Angeles Santa Susana Mountains Orcutt Ranch in the vicinity of Mission Peak. Comment
  UC1130149  Trifolium willdenovii R. C. Wilson 1937-5-13 357 Lake 1 1/2 mi s Lakeport; Lakeport Quadrangle Comment
  UCD109904  Trifolium willdenovii Kenneth A. Wilson 1963-5-12 1298 Los Angeles Santa Susana Mts. Orcutt Ranch in the vicinity of Mission Peak. Comment
  RSA634246  Trifolium willdenovii Barbara L. Wilson 1996-6-1 8118 Siskiyou Klamath National Forest; Idlewild Campground on the Salmon River at thr intersection of Forest Service roads 41N37 and 1C01. Comment
  UCSB8434  Trifolium willdenovii Wilson, Richard 1958-5-12 Santa Barbara 3 miles E of San Marcos Pass Rd., on Camiino Cielo Dr. 670 Comment
  SFV18763  Triglochin palustris P. Wilson 2004-6-25 3982 Inyo Sierra Just north of Aspendell. 2591 Comment
  JEPS15190  Triphysaria eriantha subsp. eriantha R. C. Wilson 1935-3-26 144 Contra Costa 2 mi n Walnut Creek; Concord Quad. Comment
  UC1063417  Triphysaria eriantha subsp. eriantha R. C. Wilson 1938-4-23 553 Santa Clara 3 mi e Monument Peak; San Jose Quad., e of Monument Peak Comment
  UC1063419  Triphysaria eriantha subsp. eriantha R. C. Wilson 1938-4-2 479 Monterey 3 mi sw San Lucas (Plot 314, Plot 104); King City Quadrangle Comment
  JEPS15074  Triphysaria eriantha subsp. rosea R. C. Wilson 1935-4-23 183 Santa Cruz 1.5 mi n Terrace Pt.; Santa Cruz Quad. Comment
  UC1133919  Triteleia hyacinthina R. C. Wilson 1933-6-27 55 Modoc Tom's Creek Canby Quad., Tom's Creek Comment
  RSA131796  Triteleia hyacinthina George Wilson 1951-5-7 s.n. Fresno Auberry Road 1 mile before Auberry on island between old road and new road Comment
  SEINET233354  Triteleia laxa Becky Wilson 1973-4-10 10 Yolo 7 miles west on Winters in Thompson Canyon; 183 Comment
  UCD14273  Triteleia laxa Becky Wilson 1973-4-10 10 Yolo Yolo County; 7 miles west of Winters in Thompson Canyon; 182 Comment
  UCSC005636  Triteleia laxa M. F. Wilson 1985-5-25 s.n. Stanislaus Frank Raines County Park, Del Puerto Canyon, vicinity of Minniear Day Use Area Comment
  UC1127073  Tropidocarpum gracile R. C. Wilson 1938-4-2 482 Monterey 3 mi sw San Lucas (Plot 314, Plot 104); King City Quadrangle Comment
  UC1134191  Tsuga mertensiana R. Wilson 1934-9-20 76 Placer Granite Chief Peak Tahoe National Forest, Truckee Quad., Granite Chief Peak 2743 Comment
  SFV7094  Typha latifolia K. A. Wilson 1974-8-21 1445 Los Angeles Santa Monica Mountains Malibu Creek. Kanan Road and Triunfo Canyon Road intersection. 245 Comment
  SFV1348  Umbellularia californica K. A. Wilson 1961-3-1 888 Los Angeles Santa Monica Mountains Mulholland Highway, about 1 mile west of Seminole Hot Springs. 330 Comment
  UCD137926  Umbellularia californica Kenneth A. Wilson 1961-3-1 888 Los Angeles Santa Monica Mtns. Mulholland Hwy. Canyon ca. 1 miles west of Seminole Hot Springs. Comment
  RSA121718  Umbellularia californica R. C. Wilson 1935-3-29 156 Contra Costa One mile southwest of Mount Diablo. 1006 Comment
  SBBG25468  Umbellularia californica var. californica K. A. Wilson 1961-3-1 888 Los Angeles Mulholland Cyn, ca. 1 mi W of Seminole Hot Springs Comment
  UCSB42553  Uropappus lindleyi Wilson, C. 1983-5-30 Kern On east side of Piute Mountain Road, 1.5 miles east of it junction with Caliente-Bodfish Road 1341 Comment
  SEINET8360227  Utricularia minor Barbara L. Wilson 2011-8-23 16864 Siskiyou Fawn Creek meadows; a couple hundred yards downstream. 1879 Comment
  SFV17066  Vaccinium cespitosum P. Wilson 1997-7-8 3498 Mono Sierra Nevada Above town of Mammoth Lakes, between Barney and Skelton Lakes. Along Duck Lake Pass Trail. 3049 Comment
  SBBG20733  Venegasia carpesioides K. A. Wilson 1961-3-10 957 Los Angeles Old Topanga Cyn Rd, ca. 0.25 mi. W of Topanga Cyn Rd Comment
  SFV4139  Venegasia carpesioides K. A. Wilson 1961-3-10 957 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  CHSC111071  Veratrum californicum Barbara L. Wilson; Julie K. Nelson 2011-8-22 16854 Siskiyou Meadow on a tributary of the Middle Fork Sacramento River at the end of Forest Service road 40N64A. 1969 Comment
  SFV3152  Verbena lasiostachys K. A. Wilson 1962-5-26 1286 Los Angeles San Gabriel Mountains Placerita Canyon, about 1 mile east of Highway 6. 500 Comment
  SFV7109  Verbena lasiostachys K. A. Wilson 1974-8-21 1435 Los Angeles Santa Monica Mountains 0.3 miles west of Las Virgenes Road. Roadside bank. 185 Comment
  UCSB5670  Verbena lasiostachys var. lasiostachys Wilson, Richard 1958-5-3 Santa Barbara 5 miles N. of U.S. 101 on San Refugio Pass Rd. 457 Comment
  CHSC4900  Veronica americana Bill Wilson 1967-6-28 68 Lassen Collected at Upper Murrer Meadow, 2.5 mi. E of Eagle Lake Biological Station, 10 mi. N of Susanville. 1524 Comment
  SFV3455  Veronica anagallis-aquatica K. A. Wilson 1961-3-11 983 Los Angeles San Gabriel Mountains Bouquet Canyon. Small stream gully. 2 miles north of Texas Canyon. 550 Comment
  SFV6399  Veronica anagallis-aquatica K. A. Wilson, L. R. Ballou, M. H. Grayum 1974-4-7 1376 San Diego Bonsall. San Luis Rey River under Bonsall Bridge between (U.S. 76 / Mission Avenue and Old River Road. 55 Comment
  SBBG16840  Veronica anagallis-aquatica K. A. Wilson 1961-3-11 983 Los Angeles Bouquet Cyn, 2 mi N of Texas Cyn Comment
  UCD124708  Veronica anagallis-aquatica Kenneth A. Wilson 1961-3-11 983 Los Angeles Bouquet Canyon; small stream gully. 2 miles north of Texas Canyon. Comment
  SBBG17358  Veronica persica K. A. Wilson 1962-4-1 1260 Los Angeles Old Topanga Cyn Rd, 0.5 mi NW of Topanga Cyn Blvd Comment
  SFV3459  Veronica persica K. A. Wilson 1962-4-1 1260 Los Angeles Santa Monica Mountains Old Topanga Canyon Road. 0.5 miles northwest of Topanga Canyon Blvd. Comment
  UC1130202  Vicia gigantea R. C. Wilson 1935-5-2 207 Santa Cruz Mouth of Liddell Creek; Santa Cruz Quad. 7 Comment
  OBI28119  Vicia villosa subsp. varia Allison Berry/Carrie Wilson 1982-5-11 55 San Luis Obispo N of San Luis Obispo. 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd 1/2 mi to end. Site on ridge to left 550 yds up trl Comment
  SFV2790  Vinca major K. A. Wilson 1961-3-10 968 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, about 0.25 miles west of Topanga Canyon Blvd. 245 Comment
  UC1123495  Vinca major R. C. Wilson 1935-4-11 171 Santa Cruz near Big Trees Big Trees; Santa Cruz Quad. Comment
  UCD121416  Vinca major Kenneth A. Wilson 1961-3-10 968 Los Angeles Santa Monica Mtns. Old Topanga Canyon Rd., ca. 1/4 mile west of Topanga Rd. Comment
  UC1121575  Viola douglasii R. C. Wilson 1938-4-28 592 Santa Clara Isabel Valley 731 Comment
  UC608294  Viola douglasii R. C. Wilson 1938-4-8 515 Monterey 2 mi wsw of Lockwood 274 Comment
  UC1121590  Viola ocellata R. C. Wilson 1936-5-15 273 Santa Cruz Boulder Creek 152 Comment
  UCSC005644  Viola ocellata M. F. Wilson 1985-5-11 s.n. Santa Cruz Santa Cruz, UC Santa Cruzcampus, vicinity of North Remote parking lot Comment
  UC1121614  Viola pedunculata R. C. Wilson 1935-3-29 147 Contra Costa 1/2 mi s of Cave Pit 548 Comment
  UCD93584  Vulpia bromoides Elizabeth Wilson 1940-4-1 s.n. Santa Cruz Santa Cruz. Comment
  UCD93585  Vulpia bromoides Elizabeth Wilson 1940-5-26 s.n. San Luis Obispo San Luis Obispo County: Cambria. Highway 1. Comment
  CHSC6068  Vulpia microstachys B. Wilson 1968-4-19 171 Butte 2 mi s of Cherokee. On top of Table Mountain. Comment
  SACT002511  Vulpia microstachys J. Wilson 1982-5-7 El Dorado Approximately 1 mile north of intersection of Malcolm Dixon Road and Hickok Road. 277.368 Comment
  SACT002512  Vulpia microstachys J. Wilson 1985-5-11 El Dorado South of Mount Ararat 277.368 Comment
  SACT002513  Vulpia microstachys J. Wilson 1982-5-7 El Dorado Approximately 1 mile north of intersection of Malcolm Dixon Road and Hickok Road. 277.368 Comment
  SACT002514  Vulpia microstachys J. Wilson 1985-5-5 El Dorado North of marshall Road, 100 yards east of Prospectors Road. 277.368 Comment
  SEINET7962632 Image available Vulpia microstachys Barbara L. Wilson, Richard E. Brainerd and Nick Otting 2009-1 15462 Alameda Redwood Regional Park, near Skyline Drive. 326 Comment
  CHSC6065  Vulpia microstachys var. ciliata B. Wilson 1968-5-4 194 Trinity 2 mi n of hwy. 3 on Barker Creek Rd. Comment
  UCD93887  Vulpia microstachys var. ciliata R. C. Wilson 1938-4-1 465 Monterey 2 miles southwest of Branstetter Canyon. 381 Comment
  UCD93965  Vulpia microstachys var. confusa Elizabeth Wilson 1938-5-21 s.n. Fresno 6.5 miles north of Fresno. Near railroad track. Comment
  SACT002529  Vulpia microstachys var. pauciflora J. Wilson 1985-4-18 El Dorado On Mira Loma Road from Cameron Park Drive 277.368 Comment
  SACT002549  Vulpia myuros J. Wilson 1982-5-2 El Dorado 5.1 miles north of Green Valley Road along Salmon Falls Road 277.368 Comment
  SACT002555  Vulpia myuros J. Wilson 1982-5-2 El Dorado Immediately north of intersection between Salmon Falls Road & Green Valley Road. 277.368 Comment
  SACT002556  Vulpia myuros J. Wilson 1982-4-17 El Dorado 1000' east of Salmon Fall Road 277.368 Comment
  SACT002557  Vulpia myuros J. Wilson 1982-5-7 El Dorado Approximately 0.6 mile north from Malcolm Dixon Road on Hickok Road then straight approximately 0.2 mile. 277.368 Comment
  SACT002558  Vulpia myuros J. Wilson 1985-5-3 El Dorado Along Deer Valley from Jurgens Road. 277.368 Comment
  SACT002559  Vulpia myuros J. Wilson 1982-5-2 El Dorado 0.6 mile north of Salmon Falls Road from its intersection with Sweetwater Creek 277.368 Comment
  RSA121289  Vulpia myuros var. hirsuta R. C. Wilson 1936-5-13 255 Santa Cruz 1 3/4 miles east of Eccles. 229 Comment
  SACT002546  Vulpia myuros var. hirsuta J. Wilson 1982-5-22 El Dorado 500' west of Salmon Falls Road approximately 4.5 miles north of Green Valley, up and over small ridge. 277.368 Comment
  SACT002548  Vulpia myuros var. hirsuta J. Wilson 1982-5-7 El Dorado Approximately 0.6 miles north from Malcolm Dixon Road an Hickok Road then straight approximately 0.2 mile 277.368 Comment
  SACT002587  Vulpia octoflora J. Wilson 1982-5-7 El Dorado Approximately 0.6 mile north from Malcolm Dixon Road on Hickok Road the straight 0.2 mile 277.368 Comment
  UC1070505  Wyethia mollis R. C. Wilson 1933-6-20 48 Modoc Rush Creek Modoc National Forest, Canby Quadrangle Comment
  CAS-BOT-BC383527  Wyethia mollis F. A. Wilson 1918-6-1 12 Nevada Tahoe National Forest 1828 Comment
  SFV7095  Xanthium strumarium K. A. Wilson 1974-8-21 1446 Los Angeles Santa Monica Mountains Malibu Creek. Kanan Road and Triunfo Canyon Road intersection. 245 Comment
  SBBG17162  Xylorhiza tortifolia var. tortifolia K. A. Wilson 1961-3-27 1047 San Bernardino 4.3 mi SW of Ridgecrest Hwy, jct on Randsburg-Trona Hwy Comment
  SFV18700  Xylorhiza tortifolia var. tortifolia P. Wilson 2003-5-4 3919 Inyo White Mountains East of Bishop at the foot of the White Mountains. 1296 Comment
  SFV4036  Xylorhiza tortifolia var. tortifolia K. A. Wilson, C. J. George 1961-3-5 917 Inyo Tucki Mountain, Mosaic Canyon. Rocky ledge above canyon wall. Comment
  SFV4037  Xylorhiza tortifolia var. tortifolia K. A. Wilson 1961-3-27 1047 San Bernardino Mojave Desert 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway Promentory. 980 Comment
  UCD137596  Xylorhiza tortifolia var. tortifolia Kenneth A. Wilson; C. J. George 1961-3-5 917 Inyo Tucki Mountain, Mosaic canyon, Death Valley National Monument. Comment
  UCD137598  Xylorhiza tortifolia var. tortifolia Kenneth A. Wilson 1961-3-27 1047 San Bernardino 4.3 miles southwest of Ridgecrest Highway. Junction on Randsburg-Trona Highway. Comment
  UCSB53768  Zannichellia palustris Wilson, C. 1983-7-23 Inyo 1 mile N of jet of Fish Slough Rd and Jean Blanc Rd at barrier separating slough from Owens River canal 1341 Comment
  SJSU58  Zantedeschia aethiopica Helen Wilson 1926-3-23 Santa Clara residence, Sunnyvale Comment
  SFV6429  Zigadenus fremontii K. A. Wilson, L. R. Ballou, T. Gordon, M. H. Grayum 1974-4-8 1407 San Diego Twin Oaks Valley Road, 3 miles north of S12. 215 Comment
  UC1601133  Zigadenus fremontii R. C. Wilson 1935-2-27 118 Contra Costa 1 3/4 mi s Clayton; Mount Diablo Quad. Comment
  UC1600845  Zigadenus paniculatus R. C. Wilson 1933-6-4 38 Modoc Rush Creek Canby Quad., Rush Creek Comment



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