Search Results — 2000 specimen records retrieved (1587 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SFV253  Abies concolor R. L. Armacost 1962-10-6 1507 Los Angeles San Gabriel Mountains San Gabriel Mountains, Upper San Antonio Canyon near Claremont Comment
  UCR270684  Abies concolor R. G. Swinney 2011-8-17 15652 Los Angeles San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring 2378 Comment
  RSA460922  Abronia maritima M. B. Dunkle 1928-4-29 1892 Los Angeles Santa Catalina Island. Little Harbor Comment
  RSA250605  Abronia pogonantha Robert F. Thorne, Arthur C. Gibson, J. P. Simon, D. J. McGillivray 1970-4-17 39512 Los Angeles Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom. 1433 Comment
  UC1765237  Acacia retinodes A. C. Sanders 1988-2-3 7599 Los Angeles El Segundo Dunes, immediately W of LA International Airport & Pershing Dr., E of Vista Del Mar Blvd. Coastal dunes formerly largely occupied by residential neighborhoods, the houses removed ca. 15 yrs ago. 30 Comment
  RSA600087  Acer macrophyllum Steve D. Boyd, Lauren Raz 1997-5-20 9800 Los Angeles Liebre Mountains region: Northern flank of Sawmill Mountain, upper Heryford Canyon drainage, just northeast of Sawmill Summit at the junction of Forest Service roads 7N23 and 7N08. 1341 Comment
  RSA662319  Acer macrophyllum Amy Drooks 1981-4-26 3 Los Angeles San Gabriel River, north of Azusa. Comment
  CAS-BOT-BC21678  Achillea millefolium E. R. Blakley 1962-6-10 5219 Los Angeles Wilson Cove. San Clemente Island. 9 Comment
  RSA0020367  Achillea millefolium Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5072 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA416195  Achillea millefolium var. californica F. R. Fosberg 1931-3-31 s 4426 Los Angeles Avalon, Santa Catalina Island. 5 Comment
  RSA225676  Achnatherum coronatum R. F. Thorne, A. C. Gibson 1971-5-22 39719 Los Angeles Angeles National Forest: Fish Canyon, on bluff face. 259 Comment
  SEINET261377 Image available Achnatherum coronatum Mary E. Barkworth 1981-1 4086 Los Angeles Angeles National Forest. Beside CA 20, just East of marker 41.16. 1370 Comment
Read comments
Sep 15 2014
  UCD18946  Achnatherum coronatum G. R. Simmons 26 April 19__? s.n. Los Angeles Sierra Madre, Wilson Trail. Comment
  SBBG78359  Acmispon americanus F. R. Fosberg 1931-7-11 4386 Los Angeles middle of Cape Cyn 200 Comment
  SBBG96692  Acmispon argophyllus var. adsurgens S. Boyd with T. Ross, L. Arnseth 1990-4-7 4185 Los Angeles upper reaches of China Cyn Comment
  UC557692  Acmispon argophyllus var. adsurgens Nell Murbarger April, 1936 146 Los Angeles San Clemente Island. South end and on west side of the Island. 274 Comment
  SBBG95676  Acmispon argophyllus var. argenteus A. Liston, O. Mistretta, L. Rieseberg 1989-4-28 795 -10 Los Angeles China Cyn, central branch Comment
  UC864283  Acmispon argophyllus var. argenteus John I. Carlson 1915-6-13 Los Angeles Avalon Santa Catalina Island. Comment
  CAS-BOT-BC204897  Acmispon dendroideus var. traskiae F. C. Boutin 1967-4-24 1704 Los Angeles San Clemente Island: E side of island, Wilson Cove Comment
  SBBG132087  Acmispon dendroideus var. traskiae M. B. Dunkle 1939-4-6 7285 Los Angeles grassy ridge, Mosquito Harbor Comment
  UCR86533  Acmispon dendroideus var. traskiae T. S. Ross 1992-4-14 6158 Los Angeles Channel Islands, San Clemente Island: central east side of island 137 Comment
  SBBG19042  Acmispon glaber D. Emery 1947-4-20 Los Angeles Topanga Cyn Comment
  SDSU4346  Acmispon glaber Gerald Collier 1951-3-16 3648 Los Angeles Faculty hill; 1/4 mile west of UCLA campus. Comment
  UCD104150  Acmispon glaber L. B. Ware 1971-6-10 103 Los Angeles West of Saint Bernard High School, Playa del Rey. Comment
  LA52431  Acmispon glaber var. glaber Elizabeth Levine; sn Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  SBBG67366  Acmispon grandiflorus var. grandiflorus R. Hoffmann 1925-5-16 Los Angeles W border of Antelope Valley Comment
  SBBG91828  Acmispon micranthus S. A. Junak 1978-4-15 SCa 10 Los Angeles N side of Cherry Cove 30 Comment
  CAS-BOT-BC29199  Acourtia microcephala Alice Eastwood 1917-7-20 6493 Los Angeles Santa Catalina Island Comment
  CATA3106  Acourtia microcephala Amy Catalano, C. Matt Guilliams 2016-5-12 110 Los Angeles Santa Catalina Island: Ridgetop southeast of Whites Landing 25 Comment
  RSA471680  Acourtia microcephala Wm. Martin 1971-8-5 s.n. Los Angeles About 1/2 mile west of Stunt Canyon; Santa Monica Mts. Comment
  UCR195261  Acourtia microcephala Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1360 Los Angeles Transverse Ranges; San Gabriel Mountains region, crest of Verdugo Mountains, Verdugo Lateral off Verdugo Motorway 823 Comment
  UCR211897  Adenostoma fasciculatum LeRoy Gross, Duncan Bell 2008-5-27 3421 Los Angeles Transverse Ranges; San Gabriel Mountains, East Mill Creek and Angeles Forest Highway, west from Falcon Mine, SW of Mill Creek Summit, along side of Road 4N18.1 1311 Comment
  RSA390577  Adenostoma fasciculatum var. fasciculatum Betty Munson 1940-4-21 s.n. Los Angeles Bouquet Canyon. Comment
  RSA650188  Adenostoma fasciculatum var. fasciculatum Lori Ackerman, Gerald Braden 1988-5-20 34 Los Angeles North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains. Comment
  RSA717421  Adenostoma fasciculatum var. fasciculatum Gary Kovnat, LeRoy Gross 2003-2-2 9 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace south-west corner of meadow Comment
  UCR208109  Adiantum capillus-veneris M. B. Dunkle 1928-3-11 1721 Los Angeles Channel Islands, Santa Catalina Island; Silver [Grand] Canyon 168 Comment
  UCR208111  Adiantum capillus-veneris F. R. Fosberg 1931-4-24 R- 94 Los Angeles Channel Islands, Santa Catalina Island, Hamilton Canyon near Avalon 50 Comment
  POM199761  Adiantum jordanii I. W. Clokey, B. Templeton 1929-05 4538 Los Angeles Mandeville Canyon, Santa Monica Mountains 350 Comment
  CAS-BOT-BC65630  Adiantum jordanii Grant 1901-3-10 3475 Los Angeles Pasadena, San Rafael Ranch Comment
  SBBG108185  Adiantum jordanii S. L. Crockett 1997-4-1 640 Los Angeles offshoot Cyn from Middle Cyn; 0.2 mi SW on Middle Cyn Rd from pump house; SE side of Rd 315 Comment
  SEINET7247000 Image available Agave cantala H. S. Gentry 1977-1 23676 Los Angeles Huntington Botanical Gardens, San Marino. Block 20 Comment
  CDA6740  Ageratina adenophora T. C. Fuller 1958-5-9 2061 Los Angeles Millard Canyon, Cheney Trail above Altadena. 0 Comment
  UCR271866  Agoseris heterophylla R. G. Swinney 2011-6-23 15317 Los Angeles San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center 1582 Comment
  RSA416420  Agoseris retrorsa Anstruther Davidson, Harpe 1906-06 1471 Los Angeles Big Rock Creek. Comment
  UCR205593  Agoseris retrorsa R. G. Swinney 2008-5-13 8859 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail 1390 Comment
  RSA226050  Agrostis exarata R. F. Thorne, C. W. Tilforth 1971-6-29 40692 Los Angeles San Gabriel Mountains, Angles National Forest: ca. 2.2 miles down Aliso Canyon from junction with Angeles Forest Road. 1037 Comment
  RSA229180  Agrostis exarata R. F. Thorne, C. W. Tilforth 1971-6-30 40823 Los Angeles San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek 1.8 miles below Alder Saddle in Pinyon Flats area, 1555 Comment
  RSA6656  Agrostis stolonifera Theodore Payne 1933-08 s.n. Los Angeles Bel Air, Santa Monica Mountains. Comment
  UCR230257  Agrostis viridis Dan S. Cooper 2011-4-15 411- 19 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Skyline Trail 211 Comment
  UC1178595  Allium fimbriatum var. fimbriatum Peter Kamb 1948-5-6 962 Los Angeles desert foothills of the San Gabriel Mts. above Little Rock; San Gabriel Mts. 975 Comment
  UC566987  Allium fimbriatum var. fimbriatum A. D. Gifford 1935-5-10 701 Los Angeles 3 mi sse Neenach; Tejon Quadrangle 1005 Comment
  SFV22122  Allium haematochiton V. Soza, L. Gross, B. Hogshead 2001-4-26 1182 Los Angeles Verdugo Mountains Northwestern edge of Verdugo Mountains. North of La Tuna Canyon, near junction of Green Verdugo Fire Road from 210 Freeway and road to Green Verdugo Reservoir. Volcanic, rocky ridgetop. 457 Comment
  JEPS104678  Allium monticola John L. Morrison 1937-6-17 2524 Los Angeles San Gabriel Mountains; along the trail 500 yds above junction of main trail (Mount Islip trail) and Big Cienega camp trail Comment
  CATA649  Allium praecox Mark L. Hoefs 1991-4-18 1123 Los Angeles Santa Catalina Island: By road above Parson's Landing 129 Comment
  CAS-BOT-BC475405  Allium praecox George B. Grant; Walter Wheeler 1904-4-21 34 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  CAS-BOT-BC476832  Allium validum Elizabeth McClintock 1965-7-2 s.n. Los Angeles San Gabriel Mountains. Table Mountain, above Wrightwood, in yellow-Jeffrey pine forest. 2133 Comment
  RSA479530  Allophyllum divaricatum Steve Boyd, Thomas S. Elias 1987-4-14 2070 Los Angeles Ridge between Pine Mountain and Silver Mountain, S of Rincon - Red Box Rd., N of Glendora. Comment
  RSA547462  Allophyllum divaricatum T. S. Ross, Orlando Mistretta 1992-7-24 6753 Los Angeles E side of Strawberry Peak near divide between Colby and Wickiup Canyons; 120 deg. SE, 1065 m distant from Strawberry Peak summit. 1561 Comment
  UC494806  Allophyllum divaricatum T. Craig 1927-6-8 405 Los Angeles Bear Canyon trail to Mt. San Antonio; e. Los Angeles Co. Comment
  SEINET12278602  Allophyllum gilioides I. W. Clokey, Templeton, B. 1929-1 4468 Los Angeles 425 Comment
  LA204083  Alnus rhombifolia W. B. Welch; 1928-4-15 55 Los Angeles San Gabriel Mountains, Big Tujunga Comment
  RSA0014969  Alnus rhombifolia Steve Boyd, Valentin Arvizu, R. E. Riefner 2006-9-21 11688 Los Angeles Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway. Comment
  RSA750455  Alnus rhombifolia A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37074 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  UCR124030  Amaranthus blitoides A. C. Sanders, Mark A. Elvin 2002-8-28 25597 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, within 10 m of fence marking west edge of Magic Mtn. amusement park 360 Comment
  RSA402970  Amaranthus blitoides L. C. Wheeler 1933-9-10 2105 B Los Angeles San Gabriel Mountains, Santa Anita Canyon 534 Comment
  OBI49598  Ambrosia acanthicarpa David J. Keil 1986-9-27 19741 -2 Los Angeles NW Los Angeles Cnty. along I-5, just S of Hungry Valley rd exit. Roadside pullout 914 Comment
  RSA0105210  Ambrosia acanthicarpa R. G. Swinney 2011-10-27 15925 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream. 649 Comment
  RSA004144  Ambrosia acanthicarpa Fay A. MacFadden 1929-09 1026 Los Angeles Verdugo Mountains: La Tuna Canyon. Comment
  SBBG17774  Ambrosia chamissonis P. H. Raven 1962-4-11 17288 Los Angeles N of a point W of Wall 2 30 Comment
  SD92030  Ambrosia chamissonis Reid Moran, R. M. Beauchamp, T. Oberbauer 1975-8-25 22705 Los Angeles San Clemente Island, sandy flat northwest end 4 Comment
  UC57583  Ambrosia chamissonis J. H. Barber 1898-7-27 Los Angeles Santa Monica Forestry Station Comment
  JEPS19507  Ambrosia psilostachya Peter H. Raven 1957-9-21 11352 Los Angeles Monte Nido Fire Station; Santa Monica Mountains Comment
  LA31630  Ambrosia psilostachya Peter H. Raven; Henry J. Thompson 1958-9-28 Los Angeles Elysian Park 198 Comment
  UCR210092  Amelanchier utahensis R. G. Swinney 2008-8-13 9380 Los Angeles San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek 1756 Comment
  CAS-BOT-BC180604  Amorpha californica var. californica Chester Dudley 1931-7-1 s.n. Los Angeles San Gabriel Mts. Comment
  POM6859  Amsinckia intermedia P. A. Munz, L. T. Street, G. Williams 1919-3-8 2289 Los Angeles Pomona. Comment
  UCR143139  Amsinckia intermedia Steve Boyd, Lauren Raz 1997-3-25 9274 Los Angeles Liebre Mountains Region, Knapp Ranch area at upper end of Castaic Creek drainage in valley at head of Cienega Canyon, south of Liebre Mountain,, just NE of ranch compound 1061 Comment
  RSA0079997  Amsinckia intermedia Doris Bowers 1957-3-23 266 Los Angeles Rocky Point, LaVerne. 335 Comment
  RSA533887  Amsinckia intermedia Tim Ross, Mike Hammitt, Orlando Mistretta 1991-5-18 5160 Los Angeles San Clemente Island. 950 WNW of Stone at the beginning of the Stone Canyon drainage. 442 Comment
  UCR71289  Amsinckia spectabilis Steve Boyd, T. S. Ross, L. Arnseth 1990-4-8 4311 Los Angeles Channel Islands, San Clemente Island: E side of the island, near Malo Point, first canyon south of Bryce Canyon Comment
  SDSU4865  Amsinckia spectabilis var. spectabilis R. M. Beauchamp 1967-3-18 300 Los Angeles San Clemente Island. Comment
  SBBG89161  Amsinckia tessellata A. C. Sanders, E. J. Lawlor 1988-4-3 7744 Los Angeles 1 mi NW of Gorman on a gasline rd, 0.4 mi above the old hwy 1280 Comment
  RSA0055043  Amsinckia tessellata Jim Shevock 1971-3-15 790 Los Angeles Near Pearblossom, Hwy. 138. 914 Comment
  JEPS61172  Amsinckia tessellata var. tessellata W. L. Jepson 1935-4-17 17045 Los Angeles 6.5 mi w Lancaster (west Mohave Desert); Mohave Desert 731 Comment
  RSA725215  Amsinckia tessellata var. tessellata Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -36 Los Angeles San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  SEINET3124344 Image available Amsinckia vernicosa R. G. Swinney 2008-5-5 10651 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert: Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing (Palmdale 7.5'Q). 963 Comment
Read comments
Sep 5 2013
  POM3635  Anagallis arvensis E. L. Brown 1893-05 s.n. Los Angeles Hillsides near Pasadena Comment
  RSA14195  Anagallis arvensis Carl B. Wolf 1926-3-22 s.n. Los Angeles Occidental College Campus, Eagle Rock Comment
  RSA654410  Anagallis arvensis Matt Brooks 1988-5-12 61 Los Angeles Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd. Comment
  RSA600034  Ancistrocarphus filagineus Steve Boyd, Lauren Raz 1997-3-25 9254 Los Angeles Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road. 951 Comment
Read comments
Apr 28 2008
  UCR274998  Ancistrocarphus filagineus Michael Honer, Rachel Woodard 2006-4-24 2224 Los Angeles Tehachapi Mountains area, C. 2 miles east of Quail Lake, 1 mile east of aqueduct; 1 mile north of Hwy 138 1006 Comment
  UCR184124  Androsace elongata subsp. acuta A. C. Sanders, T. B. Salvato 2007-4-24 33483 Los Angeles Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant 1220 Comment
  POM2019  Anemopsis californica Harry Pruett 1909-5-27 21 Los Angeles Claremont. Comment
  JEPS32856  Anisocoma acaulis E. R. Blakley 1958-5-9 2265 Los Angeles hills 2 mi e Gorman 1097 Comment
  RSA595783  Anisocoma acaulis R. S. Woglum 1932-4-13 s.n. Los Angeles San Fernando Valley, North Hollywood. Comment
  CAS-BOT-BC84665  Anthemis cotula J. Ewan 1931-7-31 4771 Los Angeles Telegraph Road near Santa Fe Crossing, East Los Angeles Comment
  RSA12418  Anthemis cotula C. B. Wolf 1934-4-11 5630 Los Angeles Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets. 15 Comment
  LA201025  Anthriscus caucalis Carl Wishner; 1991-5-7 1946 Los Angeles Santa Monica Mountains, Corbin Canyon 99 Comment
  UCR261553  Antirrhinum coulterianum R. G. Swinney 2010-6-29 13372 B Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Food Control Basin, confluence of Big Tujunga Wash/stream with Hansen Lake 308 Comment
  RSA425826A  Antirrhinum kelloggii Blanche Trask 1897-05 s.n. Los Angeles Avalon, Santa Catalina Island. Comment
  UC1922301  Antirrhinum kelloggii Valerie L. Soza, Shalini Deo, LeRoy Gross 2000-4-20 694 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999. Near 34deg 14' 18'' N 118deg 17' 17.4'' W T2N R Comment
  UCR124371  Antirrhinum kelloggii I. W. Clokey, B. C. Templeton 1929-1 4487 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 350 Comment
  RSA0091513  Antirrhinum multiflorum R. G. Swinney 2011-6-29 15349 Los Angeles Mill Creek, upstream of Monte Cristo Campground, between campground and confluence with Monte Cristo Creek 1098 Comment
  UC1922170  Antirrhinum multiflorum Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 995 Los Angeles Verdugo Mountains, Southwest side: Along Verdugo Mtwy, E of junction with Hostetter Mtwy, above Wildwood Canyon Comment
  UCR162589  Antirrhinum multiflorum Anuja Parikh, Nathan Gale 2004-7-12 2086 Los Angeles NE end of Santa Susana Mtns, Newhall Ranch (study area 22), ridges south of upper Potrero Canyon 427 Comment
  SBBG13513  Antirrhinum nuttallianum subsp. subsessile P. H. Raven 1962-5-20 17779 Los Angeles near Bird Park, Avalon Comment
  SBBG11608  Aphanisma blitoides P. H. Raven 1962-5-8 17610 Los Angeles steep walls of second cyn S of Seal Cove 30 Comment
  LA32236  Apiastrum angustifolium Peter H. Raven; 1959-5-3 14077 Los Angeles SANTA MONICA MOUNTAINS, 0.6 mi E of Coldwater Canyon on Mulholland Drive. 365 Comment
  RSA188086  Apiastrum angustifolium R. F. Thorne 1966-4-28 36213 Los Angeles Santa Catalina Island: on talus from mine shaft above upper end of Renton Mine Road, Pebbly Beach Canyon 274 Comment
  RSA0042674  Apiastrum angustifolium Laura Moore, Jean Moore 1999-4-10 022 Los Angeles Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field. 350 Comment
  PASA1706  Aplopappus linearifolius Sally Ellis 1939-5-5 Los Angeles Mohave desert Comment
  UCR189829  Apocynum androsaemifolium R. G. Swinney 1998-7-21 6461 Los Angeles San Gabriel Mtns., upper Fish Fork drainage, c. 200 m east of Little Fish Fork Campground 2049 Comment
  RSA756797  Arabis sparsiflora var. arcuata Orlando Mistretta, Christine Mistretta 2008-4-21 2515 Los Angeles Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek. 1425 Comment
  UCR218968  Araujia sericifera Lorraine Weller 2009-6-29 062909- 03 Los Angeles Bougainvillea Community Garden, across from 2000 102nd St. (between 102 & 103rd), Watts, Los Angeles 33 Comment
  RSA233719  Arceuthobium californicum Robert F. Thorne, Larry E. DeBuhr 1972-8-18 42259 Los Angeles San Gabriel Mts., Angeles National Forest: ridge running E from peak of Mt. Islip 2378 Comment
  RSA594204  Arceuthobium occidentale Steve D. Boyd, Lauren Raz 1996-10-14 9083 Los Angeles Liebre Mountains region, 'Cow Spring Pond', a sag pond along the San Andreas Fault at the north base of Liebre Mountain in Oakdale Canyon, just west of confluence of Cow Spring Canyon. 1159 Comment
  RSA635133  Arctostaphylos Jon E. Keeley, Allen Massihi 1992-8-20 20217 Los Angeles Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns. 1470 Comment
  RSA626730  Arctostaphylos glandulosa Jon E. Keeley, Melanie Baer-Keeley 1992-10-15 22105 Los Angeles Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns. 1410 Comment
  RSA626799  Arctostaphylos glandulosa subsp. gabrielensis Jon E. Keeley 1978-9-4 7040 Los Angeles Mill Creek Summit, Angeles Forest Highway. 1650 Comment
  CAS-BOT-BC23205  Arctostaphylos glandulosa subsp. glandulosa Louis C. Wheeler 1936-6-19 4156 Los Angeles Tanbark Flat, San Dimas Canyon, San Gabriel Mts. 792 Comment
  SBBG129326  Arctostaphylos glandulosa subsp. glandulosa A. Parikh, N. Gale 2012-4-28 3574 Los Angeles W Fork San Gabriel River, 0.6 km E of Cogswell Dam 1528 Comment
  RSA561584  Arctostaphylos glandulosa subsp. mollis Steve Boyd 1993-6-10 8183 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. North of Santa Clara road (3N17.9) at head of eastern branch of Los Pinetos Canyon, east of Los Pinetos Spring, 853 Comment
  RSA626839  Arctostaphylos glandulosa subsp. mollis Jon E. Keeley, Melanie Baer Keeley 1992-10-15 22116 Los Angeles Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns. 1410 Comment
  POM292906  Arctostaphylos glauca Lyman Benson 1945-1-20 11593 Los Angeles North Fork San Gabriel River 915 Comment
  RSA631422  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15983 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631520  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-23 15655 Los Angeles Angeles Forest Highway, 1 km north of Big Tujunga Canyon turnoff. 1050 Comment
  RSA631670  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-8-20 20488 Los Angeles Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground. 1545 Comment
  RSA631692  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-8-20 20189 Los Angeles Study-site above Switzers, off Angeles Crest Highway. 1070 Comment
  RSA70874  Arctostaphylos glauca F. W. Peirson 1924-12-5 5383 Los Angeles Little Santa Anita Canyon 915 Comment
Read comments
Dec 30 2007
  SJSU3880  Arctostaphylos glauca C. W. Sharsmith 1964-1-1 7178 Los Angeles W fork San Gabriel R (near head), San Gabriel Mts 1219 Comment
  RSA634770  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20425 Los Angeles Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns. 1650 Comment
  RSA634792  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-21 20662 Los Angeles 7 km NW of Chilao Cpgrd., San Gabriel Mtns. 1790 Comment
  RSA634832  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-10-11 22059 Los Angeles Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain. 2000 Comment
  RSA634843  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20510 Los Angeles Chilao heliport, San Gabriel Mtns. 1600 Comment
  RSA634879  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20438 Los Angeles Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns. 1650 Comment
  RSA635114  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20478 Los Angeles Road to Sulphur Springs Campground, 5.7 km north of Angeles Crest Hwy, North of Chilao Campground. San Gabriel Mtns. 1700 Comment
  RSA635142  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-21 20570 Los Angeles Road to Sulphur Springs Cpgrd., 4 km N of Angeles Crest Hwy, N of Chilao Cpgrd. San Gabriel Mtns. 1840 Comment
  RSA635251  Arctostaphylos patula Jon E. Keeley 1992-8-21 20642 Los Angeles Cloudburst summit 640 Comment
  RSA635256  Arctostaphylos patula Jon E. Keeley, Allen Massihi 1992-8-21 20656 Los Angeles Angeles Crest Hwy., Eagle Roost Picnic Ground, 3.5 km west of old road to Crystal Lake. San Gabriel Mtns. 2030 Comment
  RSA730396  Arctostaphylos patula R. G. Swinney 1998-8-27 6787 Los Angeles ridge due north of Big Horn Ridge and south of San Antonio Ridge hight spor on ridge above Coldwater Canyon. Montane coniferous forest and chaparral on ridge top. 2378 Comment
  UCR202685  Arenaria nuttallii subsp. gracilis R. G. Swinney 2001-8-9 8031 Los Angeles San Gabriel Mtns., Pleasant View Ridge, saddle at the west end of Mt. Williamson 2500 Comment
  RSA434286  Argemone corymbosa Geo. Cantwell 1930-05 s.n. Los Angeles Mint Canyon. Comment
  RSA0091787  Argemone munita R. G. Swinney 2011-7-7 15435 Los Angeles Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  RSA434334  Argemone munita Gus Gluechert 1937-6-26 s.n. Los Angeles Mint Canyon. Comment
  RSA105993  Argemone munita Gerald B. Ownbey, Findley Ownbey 1954-5-28 2114 Los Angeles Mt. Wilson observatory road, 2.5 miles from observatory. 1524 Comment
  CAS-BOT-BC401657  Argemone munita subsp. munita Belle Richardson Jackson 1941-6-1 s.n. Los Angeles Road up to Mt. Wilson, from La Canyada [Canada] Comment
  SBBG112916  Aristida adscensionis S. A. Junak with K. Kirkland, M. Bushman 1998-10-21 SCa 811 Los Angeles ridge between White's Landing and Moonstone Beach 39 Comment
  RSA417234  Artemisia californica George R. Johnston 1934-5-20 18972 Los Angeles Descanso Canon, Santa Catalina Island. Comment
  RSA623964  Artemisia californica Arthur R. Kruckeberg 1939-2-11 s.n. Los Angeles In hills around Johnson's Lake, Pasadena Comment
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Oct 22 2014
  RSA719503  Artemisia californica Gary Kovnat, Bill Krauss 2006-9-12 56 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone. Comment
  UCR125926  Artemisia californica A. C. Sanders, Mark Elvin 2002-6-19 25196 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 366 Comment
  UCR210736  Artemisia californica R. G. Swinney 2009-1-19 10001 Los Angeles San Gabriel Mtns., Azusa, Hwy 39 at El Encanto Rivers and Mountains Conservancy entrance, 1.9 mi. NE of Sierra Madre Ave. 232 Comment
  UCR212802  Artemisia californica Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1751 Los Angeles Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road 341 Comment
  RSA94404  Artemisia douglasiana F. W. Peirson 1918-9-15 246 Los Angeles lower part of trail up Lukens Peak 762 Comment
  UCR259560  Artemisia dracunculus R. G. Swinney 2010-9-7 13691 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  UC205663  Artemisia ludoviciana subsp. albula I. M. Johnston 1917-8-22 1651 Los Angeles Pine Mt. Ridge, San Antonio Mountains Comment
  SEINET231398  Artemisia tridentata subsp. parishii Leila M. Shultz 1981-10-14 5719 Los Angeles CULTIVATED; Rancho Santa Ana Botanic Garden, cultivated from apopulation collected at Newall, Los Angeles country 330 Comment
  RSA417386  Artemisia tridentata subsp. parishii L. E. Hoffman 1926-3-18 s.n. Los Angeles Arroyo Seco Comment
  UC1119474  Artemisia tridentata subsp. tridentata H. A. Jensen 1933-6-1 324 Los Angeles head of Rock Creek; Angeles National Forest, Rock Creek Quadrangle Comment
  RSA589064  Asclepias californica Orlando Mistretta 1994-6-6 1327 Los Angeles SAN GABRIEL MTNS: Little Rock Creek. Slopes on E side of canyon S of jct. of Forest Service roads 4N15 and 5N04.3. 1433 Comment
  CATA3178  Asclepias fascicularis Julie L. King 2016-10-25 5 Los Angeles Santa Catalina Island: North side of West End Rd., ca., 320 meters before junction with Parsons Landing Rd. 89 Comment
  UCR126757  Astragalus didymocarpus A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26134 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  RSA599465  Astragalus didymocarpus var. didymocarpus Steve Boyd, Lauren Raz, T. S. Ross 1997-4-1 9484 Los Angeles Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines. 793 Comment
  RSA230657  Astragalus douglasii var. douglasii R. F. Thorne, M. Z. Thorne 1969-7-9 38479 Los Angeles Angeles National Forest: Table Mt. above Big Pines Ranger Station. 2119 Comment
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Oct 23 2007
  RSA0107890  Astragalus gambelianus Steven A. Junak, Mark Hoefs, Keri Kirkland, Janet Takara 1998-5-1 SCa- 593 Los Angeles Santa Catalina Island. N of Airport Road, ca. 0.15 miles from main road, near abandoned road to ridge with whitley's Peak. 427 Comment
  SEINET5325699  Astragalus gambelianus Unknown 1904-5-23 75 -a Los Angeles Saugus Comment
  RSA250371  Astragalus lentiginosus var. antonius R. F. Thorne, M. Z. Thorne 1963-7-10 38400 Los Angeles San Gabriel Mountains, Angeles National Forest: 1.5 miles W of Wrightwood. 1951 Comment
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Dec 7 2015
  RSA415608  Astragalus miguelensis F. H. Elmore 1939-11-23 s.n. Los Angeles Northwest harbor of San Clemente Island Comment
  RSA0116318  Astragalus purshii var. tinctus A. C. Sanders 2006-4-10 31990 Los Angeles Tehachapi Mtns. Foothills: Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake. 1006 Comment
  CAS-BOT-BC193084  Astragalus pycnostachyus var. lanosissimus S. B. Parish; W. F. Parish 1881-10-1 1117 Los Angeles Ballona Rch. Comment
  RSA415761  Astragalus trichopodus Anstruther Davidson 1891-06 s.n. Los Angeles Catalina Island. Comment
  POM1744  Astragalus trichopodus var. lonchus I. M. Johnston 1917-6-10 1319 Los Angeles Near Mesmer. 30 Comment
  CAS-BOT-BC194044  Astragalus trichopodus var. lonchus E. R. Blakley 1962-10-3 5389 Los Angeles East side of Blackjack Mt. at junction of road to Whites Landing, Santa Catalina Island 396 Comment
  RSA35490  Astragalus trichopodus var. lonchus Emily M. Bradford 1904-3-17 s.n Los Angeles Redondo Beach. Comment
  POM9711  Astragalus trichopodus var. phoxus P. A. Munz 1921-4-24 4434 Los Angeles Ridge Road, near Castaic. 610 Comment
  SD186193  Astragalus trichopodus var. phoxus A. C. Sanders 2005-5-5 29875 Los Angeles Santa Clarita area, northeast rim of Cruzan Mesa along dirt road above Vasquez Canyon Road. 640 Comment
  UC1871182  Astragalus trichopodus var. phoxus T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4943 Los Angeles Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes). Comment
  UC56446  Astragalus trichopodus var. phoxus H. M. Hall 1902-5-3 3096 Los Angeles San Franciquito Pass San Francisquito Pass (Southern California) 609 Comment
  RSA599603  Athysanus pusillus Steve Boyd, Lauren Raz 1997-3-31 9407 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 914 Comment
  SBBG114309  Atriplex argentea var. expansa M. R. Benedict 1971-6-26 Los Angeles Northwest Harbor Comment
  SBBG13611  Atriplex argentea var. expansa P. H. Raven 1962-7-12 18021 Los Angeles near point at E end of Northwest Harbor 30 Comment
  CAS-BOT-BC168268  Atriplex canescens var. canescens Timothy S. Ross; Steve Boyd 1994-9-20 8227 b Los Angeles 2 miles NW of Acton: Sandy wash, 2 side of intersection Escondido Canyon Road & Red Rover Mine Road 902 Comment
  CATA522  Atriplex pacifica Sara L. Crockett 1997-4-22 670 Los Angeles Santa Catalina Island: Second major N/S-trending ridge E of jct. of Wrigley Memorial Trail with East End Road (ca. 0.4 mile E), ca. 0.25 mile S on ridge toward Pacific Ocean 286 Comment
  SBBG131640  Atriplex pacifica S. A. Junak 1999-4-23 SCa 855 Los Angeles S side of island, saddle on ridgetop, below Triangulation Point "Granite" 341 Comment
  RSA124914  Atriplex phyllostegia A. G. O Berg 1956-3-28 72 Los Angeles 4 miles S of Kerman, 2 miles W of Madera Road along apron of American R in alkali sink community. Comment
  SEINET4136261  Atriplex semibaccata Steve Boyd, L. Raz 1996-10-14 9051 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of HIghway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon road.; 0 671 Comment
  UC284147  Atriplex semibaccata P. A. Munz 1923-4-12 6783 Los Angeles Wilson's Cove San Clemente Island, Wilson's Cove (bluffs) Comment
  RSA65354  Atriplex serenana F. W. Peirson 1817 Los Angeles Near Kewen Lake, Pasadena Comment
  LA31605  Atriplex serenana var. serenana Peter H. Raven; Henry J. Thompson, Henry J. Thompson 1959-10-14 14619 Los Angeles Santa Monica Mountains, Malibu Junction 266 Comment
  LA11000  Avena barbata D. Dunn; 1941-3-15 857 Los Angeles N Figueroa and Ave 50 Highland Park Comment
  SBBG131924  Avena barbata S. A. Junak 2000-6-29 SCa 1341 Los Angeles Bird Rock, just E of High Point, N side of Opuntia patch 12 Comment
  SEINET4342866  Avena barbata G. B. Grant 1904-4-16 87 Los Angeles Los Angeles Comment
  RSA709378  Azolla filiculoides A. C. Sanders 2003-8-6 27137 Los Angeles Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters 320 Comment
  UC1783436  Azolla filiculoides A. C. Sanders 2003-8-6 27131 Los Angeles Santa Clara Riverbed 304 Comment
  UC812938  Azolla filiculoides P. A. Munz May 1921 4554 Los Angeles hills s of San Dimas Comment
  SEINET175074 Image available Azolla mexicana M. E. Jones 1882-3-7 3043 Los Angeles Pasadena Comment
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May 1 2015
  POM350330  Baccharis emoryi Anstruther Davidson 1893-5-28 2013 Los Angeles Long Beach Comment
  OBI52808  Baccharis malibuensis J. Henrickson, T. Thomas, C. Wishner 1991-12-5 22452 Los Angeles Santa Monica Mtns, 0.3 mi E of Las Virgenes Rd along Las Virgenes Cyn Rd towards Cottontail Ranch, plnt under powerlines on N side of road across from home at 1643 Las Virgenes Cyn Rd; Soka Univ Property 235 Comment
  CAS-BOT-BC99412  Baccharis pilularis V. Bailey 1907-10-29 s.n. Los Angeles Santa Monica Mts. (n. slope) Comment
  LA200168  Baccharis pilularis Jonathan Sauer; L. Loeher 1973-11-15 5561 Los Angeles 281 Comment
  SEINET11861781  Baccharis plummerae S. B. Parish, Parish, W. F. 1881-1 1110 Los Angeles Santa Monica Comment
  POM304856  Baccharis salicifolia Henry J. Ramsey, Henry J. Ramsey 1937-9-2 232 Los Angeles 2 miles below Mt. Wilson. 1524 Comment
  RSA15634  Baccharis salicifolia C. B. Wolf 1927-12-31 1464 Los Angeles Occidental College Campus. Comment
  RSA177881  Baccharis salicifolia R. F. Thorne, Percy C. Everett 1965-5-11 34657 Los Angeles Santa Catalina Island. Small pond behind Cottonwood Dam in Cottonwood Canyon. 46 Comment
  RSA774052  Baccharis salicifolia R. G. Swinney 2009-6-12 11113 Los Angeles Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River. 652 Comment
  SBBG31372  Baccharis salicifolia R. F. Thorne with P. C. Everett 1965-5-11 34657 Los Angeles above pond behind Cottonwood Dam in Cottonwood Cyn 45 Comment
  SEINET899243  Baccharis salicifolia Johnston 1917-1 8933 Los Angeles Wilmington. Comment
  UCR193602  Baccharis salicifolia R. G. Swinney 1999-6-28 7430 Los Angeles San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd. 1402 Comment
  UCR212824  Baccharis salicifolia Ellen Mackey, Blake Whittington 2006-10-26 NFWF- 1835 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39] 451 Comment
  UCSB6385  Baccharis salicifolia McElwain, Isabelle 1953-3-29 Los Angeles 1/4 mi. N. at 18000 Bull Canyon Rd., Granada Hills 457 Comment
  UC893724  Baccharis salicifolia subsp. salicifolia I. W. Clokey and E. G. Anderson 1931-3-11 5324 Los Angeles San Gabriel Canyon 900 Comment
  SBBG112169  Balsamorhiza deltoidea C. Bornstein, E. Collins 1997-4-14 Los Angeles ca. 0.7 mi E of Hwy 138 on USFS Rd N2; Liebre Mtn 1082 Comment
  RSA435909  Berberis nevinii Chas Darland 1932-5-12 s.n. Los Angeles San Fernando Comment
  RSA435911  Berberis nevinii Luellapearl Hammer 1929-04 s.n. Los Angeles Sandy slope, Arroyo Seco Comment
  RSA435916  Berberis nevinii Anstruther Davidson 1905-6-1 s.n. Los Angeles San Fernando Comment
  SDSU13764  Berberis nevinii unknown 1940-5-20 3181 Los Angeles San Fernando Valley. Comment
  UCD105592  Bituminaria bituminosa Scott D. White 2003-10-22 9839 Los Angeles San Gabriel Mountains: Above Sierra Madre. Los Angeles Dept. of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St. 366 Comment
  CHSC24193  Bloomeria crocea T. P. Spira 1976-6-7 57 Los Angeles On ne slope in Stokes Canyon, 1 mi n of Mulholland Hwy. And 200 yd from Stokes Canyon Rd. (e side). Comment
  RSA604391  Bloomeria crocea Sara L. Crockett, Steven A. Junak, Mark Haefs, Janet Takara 1997-3-28 614 Los Angeles Santa Catalina Island. S of Two Harbors on Cat Harbor Road. 30 Comment
  RSA652655  Bloomeria crocea R. S. Woglum 1930-4-28 2439 Los Angeles Glendora. Hills South toward San Dimas. Comment
  UCR155377  Bloomeria crocea A. C. Sanders, T. B. Salvato 2005-5-24 30269 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon 610 Comment
  RSA652075  Bloomeria crocea Bob Cochrane 1948-5-11 sn Los Angeles Found in Claremont on the Mt. Baldy Road. 304 Comment
  RSA367310  Bloomeria crocea var. crocea L. E. Hoffman 1931-5-18 s.n. Los Angeles Big Santa Anita Canyon. Comment
  CAS-BOT-BC15866  Boechera arcuata George Loucks Moxley 1917-3-11 533 Los Angeles Pacoima Canyon near San Fernando. Comment
  SJSU1861  Boechera arcuata J. W. Tilden 1957-4-18 1107 Los Angeles Glendora Mt, S-central San Gabriel Mts Comment
  RSA124048  Boechera californica Percy C. Everett, E. K. Balls 1958-4-25 22955 Los Angeles San Antonio Dam, 4 miles N of Claremont Comment
  CAS-BOT-BC14584  Boechera pulchra W. R. Dudley; F. H. Lamb 1896-6-5 s.n. Los Angeles Liebre Mountains. Edge of Antelope Valley near Fairmont. Comment
  UCSB18424  Boechera sparsiflora Day, Fran 1964-4-25 Los Angeles 16 miles south of Gormin turn-off on US 99 670 Comment
  SD197605  Bolboschoenus maritimus R. G. Swinney 2008-4-30 8699 Los Angeles Glendora, Big Dalton Canyon Debris Basin. 341 Comment
  RSA129302  Bothriochloa barbinodis Jerome S. Horton 1937-12-29 502 Los Angeles Dalton Canyon C.C.C. Camp. Comment
  UCR239610  Bothriochloa barbinodis Dan S. Cooper 2012-7-24 712- 34 Los Angeles Western Transverse Range; Santa Monica Mountains, Decker Canyon Rd. (Hwy 23) at Foose Rd. 460 Comment
  IRVC26317  Bowlesia incana A. C. Sanders, Andy Thompson 2003-4-15 25995 Los Angeles Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns. 396 Comment
  RSA583043  Bowlesia incana T. S. Ross 1993-4-22 6885 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000m ESE of Cactus Peak summit; large [rock] outcrop on NNW side of 1528-ft peak. 447 Comment
  SBBG113033  Bowlesia incana S. A. Junak with K. Kirkland 1998-4-30 SCa 585 Los Angeles N side of ridge on N side of Hamilton Cyn 243 Comment
  POM3257  Bowlesia incana P. A. Munz 1918-3-28 s.n Los Angeles Pomona Comment
  UC55338  Boykinia occidentalis J. H. Barber 1896-10-20 Los Angeles Santa Monica Forestry Station Comment
  CHSC88886  Boykinia rotundifolia G. Blosser 2004-6-17 6 Los Angeles San Gabriel Mountains: Sheep Mountain Wilderness within Angeles National Forest. Within a tributary of Cow Canyon drainage located 200 meters south of Canyon Truck Trail. 1290 Comment
  RSA647805  Boykinia rotundifolia LeRoy Gross, Laura Moore 2000-6-5 229 Los Angeles Verdugo Mountains: Short distance south from La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 427 Comment
  RSA729749  Boykinia rotundifolia R. G. Swinney 1999-7-28 7595 Los Angeles Clark Gulch, at falls c. 400 m east of confluence with East Fork San Gabriel River Canyon. 1098 Comment
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Oct 3 2010
  UCR164843  Boykinia rotundifolia Naomi Fraga, Lisa Rojas 2005-7-7 1608 Los Angeles Transverse Ranges: San Gabriel Mountains region, Cucamonga Canyon, past the gaging station just south of the narrows 732 Comment
  RSA592401  Brachypodium distachyon Mark Hoefs, D. Propst 1974-5-10 463 Los Angeles Santa Catalina Island: lower Fern Canyon. 213 Comment
  SBBG14043  Brachypodium distachyon P. H. Raven 1962-5-22 17825 Los Angeles above Emerald Bay 121 Comment
  UCR220231  Brassica geniculata R. G. Swinney 2009-4-13 10323 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte 184 Comment
  SEINET10626305  Brassica rapa Heidi H. Schmidt, M. R. Weed 1999-10-12 Schmidt 3790 Los Angeles City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone. 20 Comment
  SEINET4565796 Image available Brassica rapa LeRoy Gross 2006-1-28 2452 Los Angeles Transverse Ranges, Verdugo Mountains; northwest tip of the Verdugo Range, just east of Hansen Dam, west side of Wentworth Street, north of Stonehurst Avenue 305 Comment
  SD181793  Brodiaea filifolia Pam Devries 2001-5-18 Los Angeles San Gabriel Mountain foothills: Glendora area, in or near Wildwood Canyon. 462 Comment
  RSA320806  Brodiaea kinkiensis F. C. Boutin 1967-4-23 1685 Los Angeles San Clemente Island: Near center of island, along main road, about 1 air mile south of Lemon Tank. Comment
  UC188690  Brodiaea terrestris subsp. kernensis Samuel B. Parish April, 1887 1931 Los Angeles Elizabeth Lake 1066 Comment
  LA13685  Bromus arizonicus A. M. Johnson; 1937-10-27 74 Los Angeles SANTA MONICA MOUNTAINS, Beside walk S of Kerckoff, UCLA Campus. Comment
  RSA385301  Bromus arizonicus George B. Grant 1904-4-27 767 Los Angeles Pasadena. Comment
  RSA385306  Bromus arizonicus E. S. Spalding 1920-2-25 s.n. Los Angeles Waste lot, Glendale Comment
  UCD57681  Bromus arizonicus John Thomas Howell 1956-3-21 31124 Los Angeles Foothill Blvd. and Williams St. West of Claremont. Comment
  SEINET4344921  Bromus berteroanus Unknown 1904-4-16 123 Los Angeles Los Angeles Comment
  RSA233627  Bromus carinatus R. F. Thorne 1970-3-6 39414 Los Angeles Santa Catalina Island: Indian Rock in Emerald Bay 15 Comment
  UCR142807  Bromus carinatus L. C. Wheeler 1936-5-6 4099 Los Angeles San Gabriel Mtns, edge of mountains, 0.5 mile E of Live Oak Canyon 419 Comment
  UCR179590  Bromus carinatus R. G. Swinney, Dave Larson 1996-8-7 5238 Los Angeles Eastern San Gabriel Mountains., San Dimas Experimental Forest, head of Dry Lake Canyon at 'Dry Lake,' site of CCC camp in 1930s = Browns Flat 1524 Comment
  SEINET10933819  Bromus carinatus Louis C. Wheeler 1936-5-6 Wheeler 4099 Los Angeles Edge of San Gabriel Mts. 1/2 mile E. of Liveoak Canyon, San Gabriel Mts. 419 Comment
  RSA656168  Bromus catharticus Joseph M. Keefe 1977-6-11 22103 Los Angeles Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km west of Elinita Ave. Camp Max Straus. 427 Comment
  CATA3468  Bromus diandrus Stuart Olshevski, Julia Parish 2017-3-31 001 Los Angeles Santa Catalina Island: Interior; Roadside, northeast of Middle Ranch Reservoir 210 Comment
  CHSC8366  Bromus diandrus Edward L. Smith 1957-5-7 53 Los Angeles At Pomona College, Claremont. 365 Comment
  RSA589231  Bromus grandis Timothy S. Ross, Steve Boyd, Peter Fritsch 1990-6-8 2930 Los Angeles Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats). 1250 Comment
  UCR149536  Bromus hallii R. G. Swinney 1997-6-25 5630 Los Angeles San Gabriel Mtns., west of Wrightwood, c. 0.25 mi. east of Hwy 2, c. 300 m N of Guffy Rd. (3N06) 2317 Comment
  RSA0088421  Bromus hordeaceus R. G. Swinney 2010-2-27 11759 Los Angeles Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash. 331 Comment
  RSA578137  Bromus hordeaceus Timothy S. Ross, W. Appleby 1993-5-20 7195 Los Angeles Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle 951 Comment
  UCR153564  Bromus hordeaceus A. C. Sanders, T. B. Salvato 2005-4-26 29723 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines 610 Comment
  UCR177764  Bromus madritensis LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber 2003-6-17 1054 Los Angeles Transverse Ranges; Verdugo Mountains, South side of mountains, Brand Canyon, above the large waterfall, where the canyon forks 534 Comment
  UC1131239  Bromus madritensis subsp. rubens A. D. Gifford 1935-5-8 669 Los Angeles Angeles National Forest, top of Whitaker Peak Whitaker Peak; Angeles National Forest, Whitaker Peak 1249 Comment
  CAS-BOT-BC161863  Bromus rubens L. R. Abrams 1927-4-30 11745 Los Angeles Antelope Valley between Fairmont and Neenach. Comment
  RSA660792  Bromus sterilis LeRoy Gross, Valerie Soza 2001-6-6 441 Los Angeles Verdugo Mountains, north side; Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. 427 Comment
  UCR223809  Bromus tectorum R. G. Swinney 2009-6-17 11165 Los Angeles Transverse Range; San Gabriel Mtns., Ball Flat, 2.6 miles NW (312 deg. ) of Big Pines 1890 Comment
  UCR113021  Bromus trinii L. C. Wheeler 1973-4-21 s.n. Los Angeles San Gabriel Mtns., foothills of mountains, 2 mi NE of Vincent 991 Comment
  RSA651867  Buddleja saligna A. E. Hersh 1950-7-15 s.n. Los Angeles [Santa Monica Mountains] Saddle Peak Road near the peak. 1220 Comment
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Feb 15 2017
  CATA2913  Caesalpinia spinosa Sara L. Crockett 1997-2-19 65 Los Angeles Santa Catalina Island: Behind Kid Ventures building, lining parking lot (along margin of Las Casitas) 27 Comment
  UC457254  Calandrinia breweri Carl Epling 1931-4-18 Los Angeles Los Alisos Canyon Santa Monica Mountains Comment
  LA91495  Calandrinia ciliata Bruce Douglas Clayton; Greg Shaw 1972-4-15 96 Los Angeles SANTA MONICA MOUNTAINS, Mountain Park Research Campus, upper canyon entrance. 585 Comment
  LA94807  Calandrinia ciliata Frank Almeda; Kei Nakai 1976-4-5 TCSP 11 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, field next to Felty's Rd opposite the pond 365 Comment
  RSA570049  Calandrinia ciliata Timothy S. Ross, Steve Boyd, Laurel Arnseth 1991-4-30 4906 Los Angeles Castaic Creek: confluence of Fish Canyon and general vicinity 492 Comment
  CLARK-A1528-769  Calandrinia ciliata var. menziesii Fred B. Essig 1967-4-21 Los Angeles Santa Monica Mountains Comment
  UCR270250  Calocedrus decurrens R. G. Swinney 2011-10-10 15769 Los Angeles San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream 1585 Comment
  NY16884  Calocedrus decurrens T. G. Yuncker 1931-6-29 3829 Los Angeles 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
  RSA377241  Calochortus albus Samuel R. Tyson 1942-5-29 s.n. Los Angeles San Dimas Canyon 610 Comment
  SD69627  Calochortus catalinae Robert F. Thorne, P. Everett 1965-5-10 34464 Los Angeles Open, grassy bank on north slope of Black Jack Mountain, Santa Catalina Island. 456 Comment
  SEINET4454271 Image available Calochortus catalinae P. Schumacher 1878-1 s.n. Los Angeles Comment
  LA211142  Calochortus clavatus var. gracilis Arthur C. Gibson; Tarja Sagar 2010-8-14 5302 Los Angeles SANTA MONICA MOUNTAINS, overlooking Zuma Creek, Newton Canyon Trail just downstream of bridge. Comment
  RSA525177  Calochortus invenustus Walter Wisura, W. Steinmetz 1990-6-16 4449 Los Angeles At Messenger Flat campground. Comment
  SBBG57686  Calochortus kennedyi Anstruther Davidson -Jun-1893 Los Angeles Lancaster Comment
  POM123266  Calochortus plummerae H. E. Hasse 1890-06 s.n. Los Angeles Foothills, Sierra Santa Monica [Santa Monica Mountains]. Comment
  POM305745  Calochortus plummerae H. J. Ramsey, Henry J. Ramsey 1937-6-27 948 Los Angeles Bear Creek, north of Pacoima Reservoir, Angeles National Forest, San Gabriel Mountains. Comment
  UCSB635  Calochortus plummerae Wedberg, H. 1957-6-15 Los Angeles Latigo Canyon, 2 mi. from 101 Comment
  CATA236  Calochortus splendens Mark L. Hoefs, A. Douglas Propst 1973-5-4 230 Los Angeles Santa Catalina Island: By Thompson Dam, middle canyon, south exposure 213 Comment
  LA204511  Calycanthus occidentalis Frank C. Vasek; June 1952 sn Los Angeles Kings Canyon Comment
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May 26 2015
  SBBG69698  Calyptridium monandrum R. Hoffmann 1931-5-2 Los Angeles Piru Crk, 5 mi above Piru Comment
  UCR276887  Calyptridium monandrum R. G. Swinney 2011-6-7 15094 Los Angeles San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory 1780 Comment
  RSA0034117  Calystegia felix Maureen Adler 2014-6-25 s.n. Los Angeles City of Long Beach. El Dorado East Regional Park, located between San Gabriel River (west) and Coyote Creek (east). 5 Comment
  UCR241080  Calystegia fulcrata Jeremiah George 2012-5-15 s.n. Los Angeles Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash 537 Comment
  HSC101305  Calystegia macrostegia subsp. arida R. G. Swinney 2009-3-28 10200 Los Angeles Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon 378 Comment
  LA99487  Calystegia macrostegia subsp. cyclostegia Hisao P. Arai; 1957-5-7 sn Los Angeles Faculty Hill U.C.L.A. Campus Comment
  CHSC70522  Calystegia occidentalis subsp. fulcrata R. A. Schlising 1972-7-4 3065 Los Angeles 0.2 mi W of San Bernardino County line and Wrightwood city limit. Comment
  CAS-BOT-BC215907  Calystegia peirsonii T. Krantz 1979-6-20 s.n. Los Angeles Along roadcut of Bouquet Canyon Road, just E of junction 6N04, E of Bouquet Reservoir under the powerlines, San Gabriel Mts. Comment
  RSA0008258  Calystegia sepium subsp. limnophila Anstruther Davidson 1902-05 1892 Los Angeles Riviera [Pico Rivera]. Comment
  SBBG70391  Camelina microcarpa E. Rockwell -May-1920 127 Los Angeles Glendale 182 Comment
  RSA599777  Camissonia bistorta Steve Boyd, Lauren Raz 1997-3-25 9271 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound. 976 Comment
  RSA226168  Camissonia californica Gary D. Cromwell, David W. Wheat 1971-5-14 641 Los Angeles San Gabriel Mountains, Mystic Canyon, 2 miles NE of Glendora Comment
  RSA670671  Camissonia californica I. W. Clokey, Bonnie C. Templeton 1929-04 4459 Los Angeles Mandeville Canyon, Santa Monica Mountains. 200 Comment
  UCR220236  Camissonia californica R. G. Swinney 2009-4-15 10337 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, north of Azusa, El Encanto Azusa River Wilderness Park 296 Comment
  NY679590  Camissonia cheiranthifolia subsp. suffruticosa L. Abrams 1902-6-8 2495 Los Angeles Playa del Rey. Comment
  IRVC26285  Camissonia graciliflora Mark A. Elvin, M. S. Enright, Tricia Wotipka 2003-5-24 2915 Los Angeles Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns. 915 Comment
  UCR151336  Camissonia hirtella Steve Boyd, Amber Maurice 2004-5-18 11319 Los Angeles Transverse Ranges; Liebre Mtns region, Road leading down towards Atmore Meadows area from main road, on crest of Liebre Mountain at crossing of spring outflow 1437 Comment
  UCR155598  Camissonia hirtella A. C. Sanders, T. B. Salvato 2005-4-26 29698 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa 671 Comment
  RSA449017  Camissonia intermedia Anstruther Davidson 1903-5-8 1378 Los Angeles Hollywood. Comment
  RSA775516  Camissonia intermedia Orlando Mistretta, Christine Mistretta 2010-5-20 5177 Los Angeles Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd. 1280 Comment
  RSA454086  Camissonia lewisii Anstruther Davidson 1905-5-1 1437 Los Angeles Hollywood Comment
  RSA655789  Camissonia pallida subsp. pallida James Henrickson 2000-4-21 20717 Los Angeles Ca. 17 mi W of State Highway 14, along Hwy 138 near 14348 W. Avenue D. at a site for a Spring monopole. Comment
  RSA585945  Camissonia pallida subsp. pallida Tim S. Ross, Steve D. Boyd 1990-5-23 2631 Los Angeles North-northwesterly ridge descending from Messenger Peak; near the headwaters of Mill Canyon and Moody Canyon. 1646 Comment
  RSA755983  Camissonia pallida subsp. pallida Orlando Mistretta, Christine Mistretta 2008-4-12 2427 Los Angeles Southern California transmission line tower (Segment 6, structure 5 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 1096 Comment
  RSA599478  Camissonia strigulosa Steve Boyd, Lauren Raz 1997-3-26 9342 Los Angeles Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir. 976 Comment
  UC149303  Camissonia strigulosa LeRoy Abrams 1903-4-10 3237 Los Angeles near Inglewood Comment
  RSA0116483  Camissoniopsis R. G. Swinney 2010-5-25 12948 Los Angeles San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 Comment
  SD66841  Camissoniopsis guadalupensis subsp. clementina R. Mitchel Beauchamp 1967-6-2 544 Los Angeles San Clemente Island, at the extreme southern limit of the sand dunes, south of Flasher station. Comment
  LA210313  Camissoniopsis intermedia Botany III; Los Angeles Santa Monica Mountains Comment
  UCD103605  Camissoniopsis pallida Kenneth A. Wilson 1961-3-16 1031 a Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  RSA584347  Canbya candida Tim S. Ross, J. Mark Porter 1994-5-1 7583 Los Angeles Open desert ca. 1870m SW of Three Sisters buttes, along Black Butte Basin Road. 961 Comment
  SBBG114016  Cardamine oligosperma L. C. Wheeler 1932-3-20 506 Los Angeles San Dimas Cyn 518 Comment
  SD138912  Cardamine oligosperma Craig Reiser 1993-4-2 Los Angeles San Raphael Hills, proposed Glendale Freeway Park Comment
  PASA620  Carex alma Sally Ellis 1940-4-16 Los Angeles Evy's canyon, Claremont Comment
  RSA364581  Carex alma L. C. Wheeler 1933-7-4 1897 Los Angeles San Dimas Canyon, San Gabriel Mountains. 534 Comment
  RSA584616  Carex alma Timothy S. Ross, Steve Boyd 1990-5-29 2708 Los Angeles San Gabriel Mtns: Big Rock Creek. Empty, gutted cabin on E side of riparian strip, just upstream from the Gaging Station. 1235 Comment
  UC284671  Carex alma P. A. Munz 1923-5-25 6809 Los Angeles Big Rock Creek San Gabriel Mountains 1280 Comment
  UCR193166  Carex alma R. G. Swinney 1999-8-14 7621 Los Angeles San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4. air mi. WSW of Dawson Peak 2146 Comment
  RSA79236  Carex hassei G. R. Campbell 1952-6-28 19289 Los Angeles South slope Mt. (''Baldy'') San Antonio 2499 Comment
  UCR178942  Carex pellita R. G. Swinney 1989-5-25 s.n. Los Angeles San Gabriel Mtns, San Dimas Canyon, 0.25 mi north of Golden Hills Drive on San Dimas Canyon Road 427 Comment
  SEINET7574468 Image available Carex schottii Louis C. Wheeler 1968-7-3 s.n. Los Angeles San Gabriel Mountains, north side of Bichota Canyon, east of heliport. 1402 Comment
  CAS-BOT-BC116599  Carex subfusca Robert F. Thorne; C. W. Tilforth; J. Dourley 1969-7-29 38875 Los Angeles San Gabriel Mts. Angeles National Forest, Near Lodgepole Picnic area, 2331 Comment
  CAS-BOT-BC115642  Carex triquetra LeRoy Abrams 1901-4-3 1280 Los Angeles Santa Monica Mts. 304 Comment
  POM9537  Carex triquetra Phillip A. Munz 1900-4-21 3711 Los Angeles San Dimas Canyon. 457 Comment
  RSA90858  Carex triquetra F. W. Peirson 1918-6-4 1635 Los Angeles Foothills east of Rubio Canyon 609 Comment
  SEINET12282853  Carissa grandiflora J. F. Bright, Wyman, C. 1931-1 5715 Los Angeles Hollywood Comment
  SEINET11942212  Carpobrotus chilensis J. F. Bright, Wyman, C. 1931-1 5585 Los Angeles Manhattan Beach Comment
  PASA993  Castilleja Ruth M. Evans 1931-3-15 Los Angeles Lone Hill, Glendora Comment
  UC138788  Castilleja affinis subsp. affinis C. F. Baker 1904-3-18 4057 Los Angeles Claremont Comment
  UC26454  Castilleja affinis subsp. affinis J. H. Barber 1897-3-28 102 Los Angeles Santa Monica Canyon Comment
  JEPS5222  Castilleja applegatei subsp. martinii Frank W. Peirson 1921-7-17 2505 Los Angeles Prairie Fork San Gabriel Mountains, San Gabriel River 2011 Comment
  RSA279078  Castilleja applegatei subsp. martinii Robert F. Thorne, C. W. Tilforth 1971-4-9 41523 Los Angeles Below dam in San Dimas Canyon. 427 Comment
  RSA756578  Castilleja applegatei subsp. martinii Orlando Mistretta, Christine Mistretta 2008-4-29 2545 Los Angeles Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent. 976 Comment
  SD134379  Castilleja chromosa Craig Reiser 1991-5-6 Los Angeles Palmdale, Verde Ridge Comment
  SBBG66889  Castilleja foliolosa R. Hoffmann 1927-6-14 Los Angeles E end of Pine Cyn Comment
  UC1280784  Castilleja foliolosa H. E. McMinn 1924-7-25 1322 Los Angeles Catalina Island Comment
  POM280816  Castilleja foliolosa Henry J. Ramsey, Henry J. Ramsey 1937-3-27 s.n. Los Angeles Little Tijuna Canyon. Comment
  UCR275527  Castilleja gleasoni D. E. Bramlet 2011-8-13 4944 Los Angeles San Gabriel Mountains, Mt. Gleason, along Mt. Gleason Rd./ Forest Serv. Rd 3N17 1944 Comment
  SEINET4095939  Castilleja grisea M. B. Dunkle 1939-1 Los Angeles Comment
  UC729495  Castilleja linariifolia Carl B. Wolf 1932-8-11 Los Angeles 1.12 mi below Big Rock Ranger Station (Big Rock Creek, desert slope of San Gabriel Mts); San Gabriel Mts., Big Rock Creek 914 Comment
  RSA729726  Castilleja miniata subsp. miniata R. G. Swinney 1999-6-18 7326 Los Angeles San Gabriel Mtns.: Boulder Canyon north of Big John Flat. 1573 Comment
  RSA595579  Castilleja minor subsp. spiralis Lauren Raz, Steve D. Boyd 1996-10-23 46 Los Angeles Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream. 610 Comment
  RSA638953  Castilleja minor subsp. spiralis Louis C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mountains: Burkhart Trail, 0.4 miles (airline) south southeast of Burkhart Saddle. 2012 Comment
  UCR182704  Castilleja minor subsp. spiralis R. G. Swinney 1997-7-14 5674 Los Angeles San Gabriel Mtns, Glendora, Big Dalton Canyon Debris Basin, Big Dalton Canyon 341 Comment
  RSA599325  Castilleja subinclusa subsp. subinclusa Steve D. Boyd, Lauren Raz 1997-3-26 9353 Los Angeles Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir. 976 Comment
  CHSC8383  Casuarina equisetifolia E. L. Smith 1957-3-23 267 Los Angeles Located on Pomona College campus, Claremont. San Gabriel Mountains. 381 Comment
  UCR252562  Caulanthus amplexicaulis R. G. Swinney 2010-6-21 13263 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  SBBG72108  Caulanthus amplexicaulis var. amplexicaulis R. Hoffmann 1929-4-26 Los Angeles Soledad Cyn Comment
  RSA429556  Caulanthus amplexicaulis var. amplexicaulis George R. Johnstone 1930-6-26 15897 Los Angeles Above Coldbrook and San Gabriel Canyons. 1524 Comment
  UCR190280  Caulanthus lasiophyllus R. G. Swinney 1998-8-1 6615 Los Angeles San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River 1427 Comment
  UCR194090  Caulanthus lasiophyllus A. C. Sanders 2008-4-25 35118 Los Angeles Transverse Range; Western San Gabriel Mtns., hill slopes c. 0.8 mi. NE of old La Liebre Ranch, 0-0.3 mi. south of Hwy 138 970 Comment
  UC455459  Ceanothus arboreus I. J. Condit 1909-6-29 Los Angeles Catalina Island Comment
  CAS-BOT-BC48729  Ceanothus crassifolius Le Roy Abrams 1901-4-5 1364 Los Angeles San Fernando Mts, near Chatworth Park 304 Comment
  CAS-BOT-BC48734  Ceanothus crassifolius Philip A. Munz 1925-4-23 9445 Los Angeles San Gabriel Canyon 487 Comment
  RSA616077  Ceanothus crassifolius Scott D. White 1997-1-14 6041 Los Angeles Santa Clara River Watershed: Upper Oak Springs Canyon, above existing gravel quarry. 580 Comment
  UCR111527  Ceanothus crassifolius A. C. Sanders, D. Malueg 1998-6-22 22032 Los Angeles San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon 595 Comment
  UCSB36648  Ceanothus crassifolius Brownell, Kathleen 1980-5-18 Los Angeles On Mt. Baldy Rd., 1 mi. N of Hwy 83; San Gabriel Mountains 914 Comment
  UCR108361  Ceanothus cuneatus Scott D. White, Pam DeVries 1998-4-20 6314 Los Angeles Transverse Ranges/Liebre Mtns, Soledad Canyon area: proposed quarry area north of Soledad Canyon Rd., south of the I-14 Fwy, east of Bee Canyon and west of Agua Dulce Canyon 762 Comment
  RSA598934  Ceanothus cuneatus var. cuneatus Steve Boyd, Tim S. Ross 1997-3-21 9193 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  RSA599506  Ceanothus cuneatus var. cuneatus Steve Boyd, Lauren Raz 1997-3-26 9331 Los Angeles Liebre Mountains region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road. 1097 Comment
  UC1070657  Ceanothus greggii H. A. Jensen 1933-5-8 293 Los Angeles n of Pinyon Ridge Rock Creek quad., Angeles National Forest 1524 Comment
  LA45129  Ceanothus greggii var. vestitus Carl Epling; 1931-5-16 sn Los Angeles San Gabriel Mountains, Big Pines Camp Comment
  SD42218  Ceanothus greggii var. vestitus Carl B. Wolf 1941-7-1 10938 Los Angeles 6 3/10 mi. W. of Palmdale on Rd. to Elizabeth Lake along Amargosa Creek 883 Comment
  RSA529183  Ceanothus integerrimus Tim S. Ross, S. D. Boyd 1991-7-24 5674 Los Angeles Granite Mountain vicinity: ridge NNE of Granite Mountain. 1927 Comment
  CAS-BOT-BC51031  Ceanothus integerrimus var. macrothyrsus Vernon Bailey 1907-9-3 1266 Los Angeles San Antonio Peak (East base), San Gabriel Mts. 1828 Comment
  CAS-BOT-BC50567  Ceanothus leucodermis Timothy S. Ross 1993-6-1 7348 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail between Chatry Flat and Hoegee Camp (on Winter Creek), 768 Comment
  RSA785757  Ceanothus leucodermis Doris Bowers 1957-5-5 629 Los Angeles San Gabriel Canyon 915 Comment
  UCR223171  Ceanothus leucodermis R. G. Swinney 2009-7-22 11324 Los Angeles Transverse Range; San Gabriel Mtns., summit of Mt. Hillyer, north of Horse Flats 1890 Comment
  POM199766  Ceanothus megacarpus I. W. Clokey, Bonnie C. Templeton 1929-03 4507 Los Angeles Mandeville Canyon, Santa Monica Mountains. 200 Comment
  SEINET12209920  Ceanothus megacarpus Unknown 1936-1 12704 Los Angeles Santa Monica Mts Comment
  CATA86  Ceanothus megacarpus var. insularis Peter Henrikson 1987-4-16 65 Los Angeles Santa Catalina Island: Ridge west of Patrick Reservoir 426 Comment
  POM155647  Ceanothus megacarpus var. insularis D. Meadows 1928-1-1 313 b Los Angeles Catalina Island. Avalon. Comment
  RSA253137  Ceanothus megacarpus var. insularis Gary D. Wallace, M. Haefs 1975-3-23 1408 Los Angeles Santa Catalina Island, along road from Avalon near head of Swain's Canyon 427 Comment
  UC421669  Ceanothus megacarpus var. megacarpus John Thomas Howell 1928-3-2 3353 Los Angeles Vermont Canyon, Griffith Park Comment
  CAS-BOT-BC50465  Ceanothus oliganthus Timothy S. Ross 1992-4-21 6226 Los Angeles San Gabriel Mountains: Head of Horse Canyon: N side of Horse Canyon Saddle 987 Comment
  RSA399739  Ceanothus oliganthus var. oliganthus H. Wells 1968-3-17 10 Los Angeles Angeles National Forest. 3.7 miles north northeast junction of State Hwy. 118 and State Hwy. 2, on Angeles Crest Hwy. 762 Comment
  UCR124376  Ceanothus spinosus I. W. Clokey, B. C. Templeton 1929-1 4438 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 350 Comment
  CDA1995  Cenchrus longispinus T. C. Fuller 1958-8-6 3960 -B Los Angeles Mojave Desert; 9 mi E of Lancaster; W side of Street E, 0.25 mi S of Ave I. 0 Comment
  CDA29530  Centaurea melitensis Michael O Brien 2009-7-12 PDR# 1535008 Los Angeles Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp. Comment
  SEINET13203128 Image available Centaurea melitensis R. G. Swinney 2010-1 12485 Los Angeles San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. (San Fernando 7.5' Q.) (T3N R15W S20) 488 Comment
  UCR146884  Centaurium venustum Kathleen Stockwell 2003-6-11 s.n. Los Angeles San Gabriel Valley/San Gabriel Mtns. Foothills, North Padua Ave at intersection with Palmer Canyon Rd., NNE of Claremont 564 Comment
  RSA391491  Centaurium venustum Samuel R. Tyson 1942-6-5 s.n. Los Angeles San Dimas Canyon. 427 Comment
  SFV10206  Centaurium venustum J. G. Cuti 1978-6-20 s. n. Los Angeles About 0.5 miles off Santa Susana Pass Road on Box Canyon Road. Comment
  RSA177670  Centranthus ruber Robert F. Thorne, Percy C. Everett 1965-5-11 34679 Los Angeles Above summit road from Avalon to airport, Santa Catalina Island 61 Comment
  RSA747411  Centrostegia thurberi R. G. Swinney 2008-6-9 8962 Los Angeles lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd. 1183 Comment
  RSA783169  Centrostegia thurberi Elizabeth A. Kempton, Eric Paul 2006-6-11 391 Los Angeles Roadside along N2, Ridge Road 1223 Comment
  POM171  Cerastium glomeratum Harry Pruett 1909-6-20 s.n. Los Angeles Claremont. 365 Comment
  RSA251465  Cerastium glomeratum R. F. Thorne 1973-4-11 42828 Los Angeles San Clemente Island: upper part of Norton Canyon. 335 Comment
  LA47738  Cercocarpus betuloides Elizabeth McClintock; 1936-4-9 sn Los Angeles Sandbergs Comment
  UCR124463  Cercocarpus betuloides I. W. Clokey, B. C. Templeton 1929-1 4596 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 300 Comment
  CAS-BOT-BC135509  Cercocarpus betuloides var. betuloides Tim Ross 1993-4-22 6912 Los Angeles Santa Catalina Island: SW part of the island in Bullrush Canyon; near dogleg in drainage, Santa Catalina South USGS 7.5'. 230 Comment
  SBBG70708  Cercocarpus betuloides var. betuloides V. Duran 1933-8-10 3544 Los Angeles South Fk Big Rock Crk 1394 Comment
  RSA187660  Cercocarpus betuloides var. blancheae Robert F. Thorne 1966-9-16 36721 Los Angeles Santa Catalina Island. Near terminus of Renton Mine Rd.; upper end of Pebbly Beach Canyon 274 Comment
  SD121079  Cercocarpus betuloides var. blancheae Michael Curto, Linda Allen 1986-5-22 296 Los Angeles along un-named tributary to Malibu Cr., Malibu Creek Road, Malibu Cr State Park 198 Comment
  POM351648  Chaenactis artemisiifolia B. C. Templeton 1939-6-23 s.n. Los Angeles Huntington Palisades, Santa Monica Mountains. Comment
  RSA0114886  Chaenactis artemisiifolia R. G. Swinney 2011-4-26 14505 Los Angeles San Gabriel Mountains; Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir. 378 Comment
  UCD150979  Chaenactis artemisiifolia D. S. Park 2010-4-29 65 Los Angeles Wildwood Canyon, found along trail and hillside. 429 Comment
  UCR258777  Chaenactis artemisiifolia R. G. Swinney 2010-6-23 13339 Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace 335 Comment
  UCR194039  Chaenactis fremontii R. G. Swinney 1999-6-5 7262 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  RSA732932  Chaenactis glabriuscula R. G. Swinney 2000-5-21 7772 Los Angeles NE of Azusa, Rincon Canyon, c. 300 m SW of Rincon Rd. entrance and Hwy 39, on plateau W of Rincon Rd. 549 Comment
  CAS-BOT-BC277336  Chaenactis glabriuscula var. glabriuscula LeRoy Abrams 1902-6-29 2605 Los Angeles Summit of Mt Wilson Comment
  RSA0060813  Chaenactis glabriuscula var. glabriuscula LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6961 Los Angeles San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only. 807 Comment
  UCR276794  Chaenactis glabriuscula var. glabriuscula R. G. Swinney 2011-3-29 14252 Los Angeles San Gabriel Mts., Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel 366 Comment
  JEPS8878  Chaenactis santolinoides Frank W. Peirson 1918-6-10 241 Los Angeles region just to the s of Red Box Gap (at the summit of San Gabriel Peak); San Gabriel Mountains, San Gabriel Peak 1874 Comment
  UCD130436  Chaenactis santolinoides R. F. Thorne 1969-7-9 38258 Los Angeles San Gabriel Mountains, Angeles National Forest, Upper Chilao Campground. 1615 Comment
  RSA0001020  Chaenactis santolinoides I. M. Johnston 1917-6-20 1489 Los Angeles Baldy Lookout of USFS. 2134 Comment
  UC1871068  Chaenactis stevioides T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4795 Los Angeles Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation. Comment
  UCR149925  Chaenactis xantiana R. G. Swinney 1999-6-18 7307 Los Angeles San Gabriel Mtns., Big John Flat, northern edge 1707 Comment
  UCSB28036  Chaenactis xantiana Blakley, E. 1958-5-9 Los Angeles Hills 2 miles east of Gorman 1097 Comment
  POM13533  Chaenactis xantiana F. W. Peirson 1922-7-5 3163 Los Angeles Summit of Le Montaine, north of Big Pines, north side of San Gabriel Mountains 2209 Comment
  RSA0069838  Chamaesyce albomarginata R. G. Swinney 2010-5-12 12738 Los Angeles Soledad Canyon bottom, 2.2 miles west of Angeles Forest Hwy., 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m. to the east on the south side of West Carson Mesa Rd. 921 Comment
  SEINET4044603  Chamaesyce polycarpa D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. Pt. Mugu State Park. 30 Comment
  SBBG67759  Chamaesyce polycarpa M. M. Rice -Dec-1927 345 Los Angeles Hollywood Hills 243 Comment
  LA201512  Chamaesyce serpillifolia subsp. serpillifolia Arthur C. Gibson; 2003-5-17 4879 Los Angeles Santa Monica Mountains, Triunfo Canyon, Mulholland Hwy, N of Malibu Lake 266 Comment
  SEINET13243940  Cheilanthes californica Unknown 1944-1 s.n. Los Angeles Monrovia Canyon, L.A. Co. [Los Angeles County] Comment
  RSA549173  Cheilanthes covillei T. S. Ross, Peter Fritsch 1990-6-20 3692 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  NY185210  Cheiranthus suffrutescens L. Abrams 1902-6-10 2511 Los Angeles Playa del Rey Comment
  RSA660101  Chenopodium album Orlando Mistretta 1992-6-12 553 Los Angeles Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage). Comment
  RSA258389  Chenopodium album C. W. Tilforth 1972-5-6 529 Los Angeles [Unspecified] Comment
  UCR127887  Chenopodium album var. lanceolatum A. C. Sanders, Mark Elvin 2002-6-20 25220 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  RSA187790  Chenopodium ambrosioides R. F. Thorne 1966-9-15 36680 Los Angeles Above Parson s Landing, Santa Catalina Island. 76 Comment
  RSA802337  Chenopodium atrovirens Orlando Mistretta, Christine Mistretta 2011-7-6 5920 Los Angeles Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27. 1239 Comment
  LA51482  Chenopodium berlandieri Peter H. Raven; 1958-9-28 14739 Los Angeles Santa Monica Mountains, Elysian Park 121 Comment
  UCR194011A  Chenopodium berlandieri R. G. Swinney 1998-8-21 6777 Los Angeles San Gabriel Mtns., Cow Canyon, upper NE fork, north of Cow Canyon Rd., c. 0.7 mi. NW of Cow Canyon Saddle 1402 Comment
  POM12232  Chenopodium californicum F. L. Robinson 1921-3-20 18 Los Angeles Claremont. Comment
  RSA608296  Chenopodium leptophyllum L. C. Wheeler 1946-8-29 6320 Los Angeles San Gabriel Mountains: North of Prairie Fork, 1/4 mile SE Blue Ridge Lookout. 2560 Comment
  RSA762462  Chenopodium murale R. G. Swinney 2009-3-11 10093 Los Angeles San Gabriel Mtns. Foothills Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park 296 Comment
  UCR214637  Chenopodium murale A. C. Sanders, Dan S. Cooper 2010-3-12 37379 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  RSA620018  Chenopodium pumilio LeRoy Gross 1998-11-21 102 Los Angeles San Gabriels Mountains.: Henninger Flats. 801 Comment
  CAS-BOT-BC184913  Chloris gayana Carl B. Wolf 1932-9-16 4121 Los Angeles Long Beach. Bryant Ranch on west side of San Gabriel River Flood Control 1400 feet south of 7th Street. 3 Comment
  SFV21449  Chlorogalum pomeridianum var. pomeridianum L. Gross, V. Soza, S. Tessel 2001-6-4 405 Los Angeles Verdugo Mountains Northwest side of mountains. Verdugo Crestiline Drive (fire road) just north of the 210 Freeway. Enter on the west side at Topley Lane off of Newhome Ave. in Sunland. Cleared area just north of rife road. Cleared for fire safety (as close to homes). 427 Comment
  RSA709812  Chorizanthe Gary D. Wallace, Ann Hiller 1983-5-18 2061 Los Angeles Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road. 945 Comment
  SBBG128650  Chorizanthe parryi var. fernandina M. A. Elvin, C. Weigand 2003-4-8 2453 Los Angeles Newhall Ranch Commerce Center, confluence of Hasley Cyn and Castaic Crk, N of Hwy 126 319 Comment
  SBBG132190  Chorizanthe parryi var. fernandina A. Parikh, N. Gale 2014-5-11 2164 Los Angeles 1.2 km SE of Hwy 126, 2.8 km W of Interstate 5; N side of Santa Susana Mtns; Newhall Ranch 330 Comment
  CAS-BOT-BC244730  Chorizanthe staticoides G. B. Grant 1900-4-8 s.n. Los Angeles Garranza Comment
  POM199696  Chorizanthe staticoides I. W. Clokey, Bonnie C. Templeton 1929-04 4494 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  POM243813  Chorizanthe staticoides F. R. Fosberg 1931-5-19 S 4917 Los Angeles Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain 350 Comment
  RSA424903B  Chorizanthe staticoides L. F. LaPre, T. Mulroy 1986-4-7 s.n. Los Angeles Near Junction of Foothill Blvd and Irwindale Ave. City of Irwindale. Collected in isolated floodplain between gravel pit and the San Gabriel Channel. 168 Comment
  UCR277133  Chorizanthe staticoides R. G. Swinney 2010-5-25 12952 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, along Manzanita Trail 150 meters south of Nature Center 488 Comment
  RSA567255  Chorizanthe staticoides subsp. staticoides Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-27 3866 Los Angeles Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon. 1338 Comment
  RSA578518  Chorizanthe xanti var. xanti Tim S. Ross, S. D. Boyd 1994-6-22 8002 Los Angeles Fish Canyon: ca 380 m due W of Cienaga Spring; ca 2730 m NE of its confluence with Castaic Creek. 604 Comment
  RSA716889  Chorizanthe xanti var. xanti LeRoy Gross 2006-6-19 2520 Los Angeles Forest Service road survey: Santa Clara Divide. Along road (3N17.6) from North Fork Saddle Station east to near 34.37875, 118.23062. Comment
  SD64133  Chylismia brevipes W. Bertsch 1953-4-17 62 Los Angeles Claremont Comment
  RSA789029  Chylismia claviformis J. Mark Porter, Laren Machen 2012-5-20 15169 Los Angeles San Gabriel Mountains, Along Highway 2 (Angeles Crest Highway) NE of Wrightwood, in lower Swarthout Canyon. 1639 Comment
  UCD130640  Cirsium occidentale var. californicum P. B. Kennedy 1928-3-28 s.n. Los Angeles Ridge above Avalon, Santa Catalina Island. Comment
  POM352199  Cirsium occidentale var. occidentale Ora M. Clark 1929-2-3 1507 Los Angeles Venice Comment
  RSA138270  Cirsium occidentale var. occidentale Percy C. Everett, E. K. Balls 1960-6-10 24163 Los Angeles Claremont. 366 Comment
  SD90227  Cirsium occidentale var. occidentale Benjamin C. Stone May 1952 43 Los Angeles Blanchard Park, Claremont. 334 Comment
  CAS-BOT-BC292692  Cirsium occidentale var. venustum W. R. Dudley; F. H. Lamb 1896-6-9 4420 Los Angeles Elizabeth Lake Canyon, Liebre Mountains Comment
  CAS-BOT-BC285792  Cirsium vulgare Geo. B. Grant 1898-4-12 s.n. Los Angeles Pasadena Comment
  RSA598913  Cirsium vulgare R. G. Swinney 1989-8-9 s.n. Los Angeles San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon. E side of Big Dalton debris basin spillway. 365 Comment
  RSA249810  Cistanthe monandra R. F. Thorne, C. W. Tilforth 1973-4-20 43007 Los Angeles San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge. 1143 Comment
  RSA466595  Cistanthe monandra Fay A. MacFadden 1931-4-9 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA599854  Cistanthe monandra Steve Boyd, Lauren Raz 1997-5-6 9770 Los Angeles Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek. 500 Comment
  RSA515171  Cistanthe monandra Steve Boyd, Orlando Mistretta 1986-3-21 1554 Los Angeles Mojave Desert: Highway 138, 4 miles E of Jct w/Hwy 18 NE of Pinyon Hills. Comment
  UCR259040  Cistus incanus R. G. Swinney 2010-6-21 13306 Los Angeles San Gabriel Mountains, 0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail 951 Comment
  UCR108691  Clarkia deflexa R. S. Woglum 1930-5-10 s.n. Los Angeles San Fernando Valley, North Hollywood Comment
  RSA641313  Clarkia dudleyana Orlando Mistretta, Jeff Galizio, Mark A. Elvin, Jim Eckert 1995-6-8 1769 Los Angeles San Gabriel Mountains: Below San Gabriel Dam. Comment
  UCR52318  Clarkia dudleyana R. Ascanio 1988-4-8 s.n. Los Angeles Western San Gabriel Mtns., E end of Calgrove Blvd., off Interstate Hwy 5N, c. 5 mi. north of I-210 and I-5 interchange 457 Comment
  RSA0060019  Clarkia dudleyana Robin S. Collins 1973-5-28 318 Los Angeles Angeles National Forest, San Gabriel Mts: Trail Cyn. 701 Comment
  UC61529  Clarkia epilobioides Ernest Braunton June 1903 887 Los Angeles Glendale to Burbank Comment
  RSA567530  Clarkia heterandra Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici 1990-6-27 3928 Los Angeles Liebre Mtn: N slope, along upper portions of the Pacific Crest Trail which follows the ridge just E of Horse Camp Canyon. 1488 Comment
  CAS-BOT-BC163700  Clarkia purpurea subsp. quadrivulnera Carl Epling; D. H. Dunn 1931-5-30 s.n. Los Angeles Santa Monica Mountains. Los Alisos Canyon Comment
  RSA247407  Clarkia purpurea subsp. quadrivulnera Jack Delaini, Barbara Shervanick 1974-5-23 221 Los Angeles Lodi Canyon, San Dimas Experimental Forest. Angeles National Forest. At base of W ridge of canyon near its mouth. 366 Comment
  CAS-BOT-BC165512  Clarkia unguiculata Robert F. Thorne; C. W. Tilforth 1971-6-29 40728 Los Angeles San Gabriel Mts., Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Rd. 914 Comment
  IRVC26154  Clarkia unguiculata A. C. Sanders 2003-5-1 26244 Los Angeles NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns. 396 Comment
  LA15498  Clarkia unguiculata Harvey Anderson; Carl Epling 1930-5-30 sn Los Angeles Santa Monica Mountains, Mandeville Canyon Comment
  JEPS43692  Clarkia xantiana Frank W. Peirson 1923-5-27 3535 Los Angeles Rock Creek San Gabriel Mts. 1295 Comment
  RSA779206  Claytonia parviflora R. G. Swinney 2009-6-8 11075 Los Angeles Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  UCR190435  Claytonia parviflora R. G. Swinney 2000-5-6 7672 Los Angeles San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage 854 Comment
  UCR193159  Claytonia parviflora R. G. Swinney 1998-7-14 6452 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  SFV16100  Claytonia parviflora J. M. Kneitel 1995-4-9 25 Los Angeles San Gabriel Mountains Angeles Forest Highway, 3.5 miles north of junction with Angeles Crest Highway. 915 Comment
  RSA678323  Claytonia parviflora subsp. parviflora V. Soza, LeRoy Gross 2002-4-3 1381 Los Angeles West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area. 549 Comment
  RSA775864  Claytonia parviflora subsp. parviflora Orlando Mistretta, Christine Mistretta 2010-5-26 5198 Los Angeles Upper Mill Creek canyon drainage, S of Mill Creek Summit, along Southern California Edison transmission line corridor 1463 Comment
  CHSC95770  Claytonia parviflora subsp. tenuifolia LeRoy Gross; Michael Denslow 2003-6-4 988 Los Angeles Transverse Ranges; San Gabriel Mountains region: Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring. UTM Zone: 3802412N 0421876E. 1936 Comment
  RSA708422  Claytonia perfoliata Scott D. White, Brian Leatherman 2005-3-18 10798 Los Angeles South Coast: City of Glendora, South Hills, just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection. 305 Comment
  SBBG31339  Claytonia perfoliata subsp. mexicana R. F. Thorne 1966-4-7 Los Angeles Cherry Valley 60 Comment
  RSA150866  Claytonia perfoliata subsp. mexicana P. H. Raven 1962-4-10 17218 Los Angeles Along summit ridge about 2 miles north of Thirst, San Clemente Island 488 Comment
  RSA466697  Claytonia perfoliata subsp. mexicana L. C. Wheeler 1932-3-12 474 Los Angeles Mandeville Canyon, Santa Monica Mts. 122 Comment
  CHSC34391  Clematis ligusticifolia Philip A. Silverstone 1978-8-12 289 Los Angeles Jtn Maguire St. and Escondido St., 0.3 km from jtn Maguire and Latigo Canyon Rd., which is 4.8 km inland from State 1. Along creek bed. Comment
  SBBG66414  Collinsia bartsiifolia var. davidsonii R. Hoffmann 1925-5-17 Los Angeles Antelope Valley Comment
  RSA763229  Collinsia callosa Justin M. Wood 2010-5-10 1565 Los Angeles San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam. 966 Comment
  RSA0076348  Collinsia callosa H. M. Hall 1900-6-3 1492 Los Angeles Swarthout Canyon, San Antonio Mountains. 2012 Comment
  JEPS6200  Collinsia childii Frank W. Peirson 1920-5-28 2156 Los Angeles Bear Canyon San Gabriel Mountains ((San Antonio tributary)) 1371 Comment
  RSA0022649  Collinsia heterophylla Justin M. Wood 2012-3-20 4646 Los Angeles San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr. 229 Comment
  RSA678776  Collinsia heterophylla Valerie L. Soza, LeRoy Gross 2002-4-16 1421 Los Angeles Between Pettinger and Haskell canyons.Stables Fire 2001 area. 595 Comment
  UCR131364  Collinsia heterophylla Jeremiah George 2001-5-30 4 Los Angeles South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, mouth of Agua Amarga Canyon 15 Comment
  UCR133633  Collinsia heterophylla I. W. Clokey, E. G. Anderson 1935-5-9 6872 Los Angeles San Gabriel Valley, Pomona Hills 396 Comment
  RSA135256  Collinsia heterophylla Peter H. Raven, Henry J. Thompson 1960-4-24 15113 Los Angeles Big Sycamore Canyon. Santa Monica Mountains. 122 Comment
  JEPS3163  Collinsia parryi John Thomas Howell 1928-5-6 3780 Los Angeles E. Fork San Gabriel Canyon San Gabriel Mts. (trail to Madrono Flat) Comment
  POM184518  Collinsia parryi Thomas Craig 1927-6-8 400 Los Angeles In Bear Canyon Trail to Mt. San Antonio Comment
  UCR270828  Collinsia parryi R. G. Swinney 2011-5-24 14825 Los Angeles San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy 1061 Comment
  RSA0117346  Collinsia parryi A. C. Life 1921-4-3 15731 Los Angeles Pacoima Canyon. Comment
  RSA729461  Collinsia torreyi var. wrightii R. G. Swinney 1998-7-8 6339 Los Angeles San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat. 2280 Comment
  RSA787527  Collinsia torreyi var. wrightii Jane Tirrell, Graham Bothwell, Walter Fidler, Thomas Stoughton 2012-5-15 LS 0045 Los Angeles 50 meters above California State Route 2 near mile marker 66.28, Little Jimmy Springs area 2292 Comment
  SEINET10317250 Image available Collinsia wrightii Wesley O. Griesel 1962-5-28 Los Angeles Big Pines, San Gabriel Mountains 1829 Comment
  UCR258506  Conium maculatum R. G. Swinney 2010-6-23 13327 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin 341 Comment
  SEINET179451  Conium maculatum L. Crutcher 1933-6-21 Los Angeles Seventh Street Bridge Long Beach Comment
  UC625047  Constancea nevinii F. R. Fosberg 1931-7-16 S 5609 Los Angeles Avalon Santa Catalina Island, Avalon 5 Comment
  UCR274070  Convolvulus arvensis Steven A. Junak 2000-5-18 SCa- 1303 Los Angeles Channel Islands, Santa Catalina Island, slope overlooking Parsons Landing 73 Comment
  NY643142  Convolvulus arvensis L. T. Chamberlain s.n. Los Angeles Comment
  SBBG122018  Convolvulus simulans A. Parikh, N. Gale 2003-5-31 751 Los Angeles 0.1 km N of Hwy 101, 0.5 km E of Cheeseboro Rd; Agoura Hills 270 Comment
  CAS-BOT-BC285956  Conyza bonariensis Geo. B. Grant 1906-8-7 7157 Los Angeles Pasadena Comment
  UCR127394  Conyza bonariensis A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25529 Los Angeles Santa Clara River Valley, Newhall Ranch, Santa Clara River at dirt road crossing near Del Valle 274 Comment
  CAS-BOT-BC286126  Conyza canadensis Peter H. Raven 1957-9-21 11323 Los Angeles At n.w. end of U.C.L.A. campus, Los Angeles Comment
  UCR210070  Conyza canadensis A. C. Sanders 2009-11-6 37215 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  POM155785  Conyza canadensis M. B. Dunkle 1928-10-7 2002 Los Angeles Middle Ranch Canyon 168 Comment
  POM355843  Conyza canadensis T. S. Clare, Johnstone 1929-10-20 s.n. Los Angeles Eaton Canyon, San Gabriel Mts. Comment
  UCR182722  Conyza coulteri R. G. Swinney 1998-2-16 5898 Los Angeles San Gabriel Mountains/San Gabriel Valley, mouth of San Gabriel River about 100-350 m north of Foothill Blvd., east bank 189 Comment
  UC1348913  Cordylanthus rigidus subsp. setiger Robert F. Thorne and John Olmstead 1965-8-26 35405 Los Angeles Cabin Flat San Gabriel Mts., Angeles National Forest, Prairie Fork 1584 Comment
  JEPS8787  Coreopsis bigelovii Rimo Bacigalupi with G. T. Robbins and Sherwin Carlquist 1954-3-29 4387 Los Angeles hillside along old Ridge Route, road to Lancaster from Gorman (1.5 mi se of Gorman) 1127 Comment
  RSA585470  Coreopsis bigelovii Timothy S. Ross, Steve Boyd 1990-5-29 2666 Los Angeles Big Pines Hwy, mid-way between Caldwell Lake and Big Rock Springs, on the NE side of the knoll behind which Shoemaker Canyon turns to the NW. 1402 Comment
  UCR270867  Coreopsis bigelovii R. G. Swinney 2011-5-26 14880 Los Angeles San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn. 1073 Comment
  UCD130997  Coreopsis californica Daryl Koutnik; Vickie Dawes 1978-4-6 263 Los Angeles south of Palmdale on State Highway 138 to Little Rock. 816 Comment
  SEINET11837038  Coreopsis californica J. F. Bright 1934-1 9247 Los Angeles Santa Monica Coast Range Comment
  SEINET3132722  Coreopsis californica J. L. Strother 1968-4-18 614 Los Angeles Rt. 138 betw. Desert Sprgs. & rd. connecting to Victorville Comment
  POM356018  Coreopsis calliopsidea Norman C. Cooper 1949-4-19 3613 Los Angeles Mojave Desert, Lancaster. 762 Comment
  RSA607946  Coreopsis douglasii L. C. Wheeler 1933-5-13 1732 Los Angeles Cobal Canyon 487 Comment
  CAS-BOT-BC105694  Corethrogyne filaginifolia Ernest C. Twisselmann 1961-10-31 6682 Los Angeles Liebre Mountains - Leona Valley 929 Comment
  UC280131  Corethrogyne filaginifolia D. L. Crawford 1915-8-14 Los Angeles mountains near Claremont; mountains near Claremont Comment
  PASA1811  Corethrogyne filaginifolia var. peirsonii Margaret L. Canby 1925-11-28 Los Angeles North side Newhall Grade Comment
  RSA0044667  Cornus californica Louis Greata 1900-9-16 1931 Los Angeles Khurtz Street marsh, East Los Angeles. Comment
  RSA397700  Cornus glabrata M. B. Dunkle 1931-4-22 2462 Los Angeles Hamilton Canyon, Santa Catalina Island. 61 Comment
  RSA670203  Crassula connata Joseph M. Keefe 2001-3-16 31101 Los Angeles 50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105. 284 Comment
  SBBG119921  Crassula connata A. C. Sanders 2003-4-29 26160 Los Angeles Castaic Mesa, Newhall Ranch, N of Charlie Cyn and E of Lake Hughes Rd 396 Comment
  RSA762167  Crassula connata Orlando Mistretta, Christine Mistretta 2008-5-6 2670 Los Angeles Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon. 576 Comment
  RSA595532  Crassula connata var. erectoides L. C. Wheeler 1969-4-19 s.n. Los Angeles San Gabriel Mountains. Placerita Canyon 457 Comment
  UC195534  Crepis nana Fred E. Burlew 1916-7-13 Los Angeles Mt. San Antonio; e side, a few hundred feet below summit Comment
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Jul 4 2021
  RSA394749  Cressa truxillensis F. R. Fosberg 1931-5-20 728 Los Angeles Santa Catalina Island. Ballast Point, Catalina Harbor. 1 Comment
  SBBG13609  Cressa truxillensis P. H. Raven 1962-5-22 17838 Los Angeles E of Little Harbor Comment
  RSA583079  Crossosoma californicum T. S. Ross 1993-4-22 6881 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560 ft); 1000m ESE of Cactus Peak summit; large, lichen-covered outcrop on NNW side of 1528-ft peak. 447 Comment
  RSA595430  Crossosoma californicum Mark Hoefs 1996-4-6 2646 Los Angeles Santa Catalina Island. Renton Mine Road. 244 Comment
  LA33482  Croton californicus Henry J. Thompson; 1959-10-23 1816 Los Angeles Santa Monica Mountains, Point Dume, on coastal bluff 15 Comment
  LA50639  Croton californicus L. Larson; 1928-4-21 85 Los Angeles Comment
  RSA479353  Croton californicus Johnstone 1937-7-25 s.n. Los Angeles Angeles Crest Blvd. Comment
  UC177308  Croton californicus T. S. Brandegee May 1889 Los Angeles Saugus Comment
  UCR108228  Croton californicus Damian Ross 1997-4-19 34 Los Angeles Bernard Biological Field Station. Claremont Colleges. west of Infirmary Rd. about 30 feet off the road, about halfway up. 412 Comment
  SEINET2443025  Crypsis schoenoides R. G. Swinney 2008-9-9 9321 Los Angeles San Gabriel Mtns. Little Rock Creek, 0.2 mi north of Little Rock Reservoir.; 0 960 Comment
  RSA518027  Cryptantha circumscissa Steve Boyd 1986-3-31 1575 Los Angeles Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills. Comment
  RSA592208  Cryptantha circumscissa L. C. Wheeler 1967-5-12 9451 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  UC61500  Cryptantha circumscissa J. Burtt Davy May 9 1896-May 24 1896 2514 Los Angeles Manzana Antelope Valley Comment
  UCR95746  Cryptantha circumscissa Steve Boyd, Orlando Mistretta, John Dolan 1996-4-18 8578 Los Angeles San Gabriel Mtns., upper West Fork Liebre Gulch along spur leading off along steep ridgeline west of Angeles National Forest Road 8N01, at a point 7.0 road miles from junction with 8N05 1204 Comment
  UC79452  Cryptantha clevelandii T. S. Brandegee 1890-5-13 Los Angeles Santa Catalina Island Comment
  POM368371  Cryptantha clevelandii var. florosa F. R. Fosberg 1932-5-7 10646 Los Angeles Ridges of Grand Canyon, Santa Catalina Island. Comment
  UCR143263  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-3-24 S- 4351 Los Angeles Channel Islands, Hamilton's Canyon near Avalon, Santa Catalina Island 80 Comment
  RSA632840  Cryptantha decipiens R. F. Thorne, J. P. Simon, J. Dourley, H. Caulfield 1970-5-1 39532 Los Angeles Mojave Desert: Along road to Valyermo ca. 1 mile east of Pallett Ranch at foot of grade north of Pinyon Pine Ridge in Shoemaker Canyon. 1402 Comment
  UCR193574  Cryptantha decipiens R. G. Swinney 1999-4-5 7059 Los Angeles San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East 1207 Comment
  RSA592837  Cryptantha intermedia L. C. Wheeler 1967-4-30 9211 Los Angeles Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch. 396 Comment
  RSA527642  Cryptantha intermedia Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4363 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  UCD119949  Cryptantha intermedia var. intermedia Daryl Koutnik 1978-4-28 418 Los Angeles Point Dume near Zuma Beach. 45 Comment
  RSA159347  Cryptantha maritima P. H. Raven 1962-4-12 17318 Los Angeles San Clemente Island. Near foot of canyon south of canyon below the Tomb, west side of island 107 Comment
  RSA187830  Cryptantha maritima R. F. Thorne 1966-4-5 35855 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon. 107 Comment
  RSA485303  Cryptantha micrantha Barbara Shervanick 1974-4-28 1241 Los Angeles Wash just west of Littlerock. 854 Comment
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Nov 1 2009
  UC2026431  Cryptantha micromeres Louis C. Wheeler 1975-6-8 s.n. Los Angeles SAN GABRIEL MOUNTAINS: ca. 1 mile E of mouth of little Tujunga Canyon. Comment
  UCR17135A  Cryptantha micromeres W. W. Wright 1977-6-12 s.n. Los Angeles Eastern slope of the Verdugo Mtns., above Camp Max Straus. Verdugo City 381 Comment
  UCR258501  Cryptantha muricata R. G. Swinney 2010-3-10 11817 Los Angeles San Gabriel Mountains, NW Sylmar, 1/4 mile north of I-210 Fwy, c. 150 meters west of Filbert St. 427 Comment
  UCR259462  Cryptantha muricata R. G. Swinney 2010-9-7 13712 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  RSA499704  Cryptantha muricata Donald R. Bissing 1973-4-20 46 Los Angeles 0.4 miles from Canyon mouth 731 Comment
  RSA0079309  Cryptantha muricata var. jonesii R. S. Woglum 1935-5-6 725 Los Angeles Mojave Desert: Palmdale. Comment
  RSA0079451  Cryptantha muricata var. muricata L. C. Wheeler 1932-5-25 754 Los Angeles Santa Monica Mountains: Head of Sepulveda Canyon. 366 Comment
  SD39202  Cryptantha muricata var. muricata Edith A. Purer 1935-5-11 6589 Los Angeles Santa Monica Mountains, hillside Comment
  UCR222753  Cryptantha nevadensis var. nevadensis R. G. Swinney 2009-4-29 10564 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence 963 Comment
  RSA763246  Cryptantha nevadensis var. rigida Justin M. Wood 2010-5-10 1644 Los Angeles Vicinity of Littlerock creek; just southwest of intersection of cheseboro rd. and Mt. Emma rd. 973 Comment
  UCR181267  Cryptantha oxygona R. G. Swinney 1997-6-13 5578 Los Angeles San Gabriel Mtns, south of Pinon Hills, c. 1.1 mi. NE of Table Mountain, summit of ridge just west of San Bernardino Co. line 1841 Comment
  UCR194009A  Cryptantha oxygona R. G. Swinney 1999-6-5 7253 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  UCR280877  Cryptantha pterocarya R. G. Swinney 2014-5-7 16402 Los Angeles San Gabriel Mountains, east of Valyermo, east end of Holcomb Ridge, 0.35-0.45 miles north of Panorama Rd., 2.5 road miles east of Bob's Gap Road, in north-south arroyo cutting through Holcomb Ridge 1366 Comment
  UCR221901  Cryptantha pterocarya var. pterocarya R. G. Swinney 2009-4-28 10537 Los Angeles Transverse Range; San Gabriel Mountains, summit of Mt. Emma 1608 Comment
  UCR280538  Cryptantha pterocarya var. purpusii R. G. Swinney 2014-4-10 16032 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd. 921 Comment
  SBBG123120  Cryptantha similis R. G. Swinney 2001-4-18 7910 Los Angeles Bobs Gap near Lime Kiln ruins, near Valyermo 1244 Comment
  SBBG63580  Cryptantha similis R. Hoffmann 1929-4-4 Los Angeles Palmdale Comment
  RSA191183  Cryptantha simulans R. F. Thorne 1967-7-19 37173 Los Angeles Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area 1981 Comment
  RSA0024546  Cryptantha wigginsii F. R. Fosberg 1931-5-21 4934 Los Angeles Santa Catalina Island, between Cherry Valley and Howland s Landing. 20 Comment
  IRVC26209  Cuscuta californica A. C. Sanders, Kim Marsden 2003-6-20 26986 Los Angeles Del Valle area, between San Martinez Grande Canyon Rd. and (San Martinez) Chiquito Canyon Rd., north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 305 Comment
  RSA751110  Cuscuta californica Justin M. Wood 2009-6-5 829 Los Angeles Bernard Field Station; NW corner of Mills Ave and Foothill Blvd. 390 Comment
  UCR183347  Cuscuta californica G. C. Fleischman 1942-6-18 s.n. Los Angeles San Gabriel Mtns. Foothills, near Sierra Madre Comment
  RSA71002  Cuscuta ceanothi F. W. Peirson 1924-10-26 5261 Los Angeles Arroyo Seco, about 0.5 mile below California Street, Pasadena, 198 Comment
  LA33939  Cuscuta subinclusa Peter H. Raven; Henry J. Thompson 1959-9-18 14452 Los Angeles University of California, West Los Angeles 152 Comment
  SFV21462  Cuscuta subinclusa L. Gross, V. Soza, S. Tessel 2001-6-4 395 Los Angeles Verdugo Mountains Northwest side of mountains. Just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek in Sun Valley. Cleared area for fire safety near homes. Dry, south-facing hillside. 274 Comment
  UCR5105  Cuscuta subinclusa R. L. Rackham 1970-9-23 s.n. Los Angeles North of Claremont, SW corner of Padua Ave. and Baseline Road 463 Comment
  UCR239966  Cylindropuntia echinocarpa R. G. Swinney 2009-11-13 11605 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert, confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd. 909 Comment
  CAS-BOT-BC190268  Cynodon dactylon Geo. B. Grant 1904-5-10 s.n. Los Angeles Pasadena. Comment
  POM307837  Cynodon dactylon Henry J. Ramsey, Henry J. Ramsey 1938-1-9 2764 Los Angeles Altadena. Comment
  RSA235292  Cynodon dactylon M. A. Piehl 62498 Los Angeles Santa Catalina Island: main road above Goat Harbor. Comment
  RSA682302  Cynodon dactylon R. E. Riefner 2003-9-13 3 -343 Los Angeles City of Long Beach, vicinity of Veterans Stadium, Lew Davis St. near intersection with Clark Ave. 21 Comment
  UCR62096  Cyperus difformis R. G. Swinney 1989-6-25 s.n. Los Angeles San Gabriel Mtns, Glendora Wilderness Park, in Big Dalton Canyon 366 Comment
  RSA13718  Cyperus eragrostis L. C. Wheeler 1933-9-26 2127 Los Angeles San Gabriel Canyon, San Gabriel Mts 365 Comment
  CAS-BOT-BC114304  Cyperus esculentus Louis C. Wheeler 1932-9-19 1397 Los Angeles Damp silt in sun, Los Angeles R. at Los Feliz Blvd. 121 Comment
  UC303945  Cyperus esculentus I. M. Johnston 1918-7-29 2108 Los Angeles Covina 152 Comment
  RSA586471  Datisca glomerata Orlando Mistretta 1994-6-21 1379 A Los Angeles San Gabriel Mtns: Santiago canyon; drainage northwest of Pacifico Mtn 1829 Comment
  RSA187916  Datura wrightii Robert F. Thorne 1966-9-14 36632 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir. 198 Comment
  UC1586375  Datura wrightii Kevin Groark 1991-6-14 2 Los Angeles w end Lancaster (1/2 mi w of 235th St. West on Ave. D.) Comment
  UCR95386  Datura wrightii L. C. Wheeler 1966-11-19 9126 Los Angeles San Gabriel Mtns, Pacoima Canyon. Dillon Ranch Road at Little Tujunga Canyon Road. 747 Comment
  RSA421889  Datura wrightii Bonnie C. Templeton 1964-10-24 10190 Los Angeles Along Exposition Blvd. Comment
  CATA737  Daucus pusillus Mark L. Hoefs 1991-5-22 1259 Los Angeles Santa Catalina Island: Upper Cherry Valley 143 Comment
  UCR131424  Daucus pusillus Alison Lipman 1998-5-27 s.n. Los Angeles South Coastal Plains Region, Forestal property, Rancho Palos Verdes; top of ridge at bottom of Cool Heights Dr. 305 Comment
  SBBG79700  Deinandra clementina F. R. Fosberg 1932-5-5 8110 Los Angeles hill N of Avalon 30 Comment
  SD48938  Deinandra clementina Reid Moran 1958-9-15 6832 Los Angeles San Clemente Island; Canyon 1.8 miles southeast of Eel Point. 99 Comment
  SD92005  Deinandra clementina Reid Moran, R. M. Beauchamp, T. Oberbauer 1975-8-25 22693 Los Angeles San Clemente Island, on cliff in Iwo Jima Gulch, a tributary of China Canyon 170 Comment
  UC1194906  Deinandra clementina Reid Moran 1958-9-15 6837 Los Angeles Wilsons Cove San Clemente Island, Wilsons Cove 50 Comment
  UC303958  Deinandra fasciculata Geo. B. Grant 1901-9-1 1694 Los Angeles Pacific shore Comment
  UCR117127  Delosperma litorale A. C. Sanders, D. Malueg 2001-5-17 24338 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned 122 Comment
  UCR54486  Delosperma litorale A. C. Sanders 1987-7-22 7147 Los Angeles South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd 38 Comment
  RSA772591  Delphinium ajacis Ken Rafanan 1972-5-16 33 Los Angeles Pomona College wash (Blanchard Park), Claremont; San Gabriel Mt. Range, Pacific slope Drainage 335 Comment
  SD233915  Delphinium cardinale A. C. Sanders 2003-5-26 26840 Los Angeles San Gabriel Valley: long abandoned gravel pit on boudary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel (Asuza 7.5' q) 170 Comment
  RSA654438  Delphinium parryi Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 983 a Los Angeles Verdugo Mountains, southwest side: Along Verdugo Mtwy, above Brace Canyon, W of junction with Stough Canyon Mtwy. 610 Comment
  POM123104  Delphinium parryi H. E. Hasse 1890-05 s.n. Los Angeles Foothills, Sierra Santa Monica. Comment
  CAS-BOT-BC116265  Delphinium parryi subsp. parryi T. S. Ross; V. W. Steinmann 1995-5-8 8536 Los Angeles BOUQUET CANYON: along Bouquet Canyon Road near Bouquet Campground No. 3. USGS 7.5' Green Valley Quadrangle 743 Comment
  SD85160  Dendromecon harfordii E. R. Blakley 1962-10-3 5387 Los Angeles Santa Catalina Island; face of rocky road-cut, start of road to Whites Landing, east side of Blackjack Mountain. 410 Comment
  RSA228838A  Dendromecon rigida Robert F. Thorne 1971-6-26 40621 Los Angeles San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon. 427 Comment
  RSA599501  Dendromecon rigida Steve Boyd, Lauren Raz 1997-3-26 9326 Los Angeles Liebre Mountains region: Portal Ridge north of Lake Hughes, upper end of Myrick Canyon drainage along Lakeview Road. 1097 Comment
  RSA0034893  Dendromecon rigida L. Haines 1950-3-19 S.N. Los Angeles Santa Monica Mts. 304 Comment
  LA10713  Deschampsia danthonioides Victor Duran; 1933-7-9 3507 Los Angeles San Gabriel Mountains, Horse Flats 1676 Comment
  SBBG43673  Descurainia pinnata E. R. Chandler 1967-4-14 Los Angeles near rd from Victorville to Pearblossom Comment
  CDA24800  Descurainia pinnata subsp. glabra G. D. Barbe, T. C. Fuller 1973-4-9 1205 Los Angeles 8 miles west of Victorville (US 395) on Highway 18, 22.2 miles east of Pearblossom. 0 Comment
  UCD114785  Descurainia sophia M. Halperin 1931-4-1 2180 Los Angeles Lancaster. Comment
  RSA600013  Dicentra chrysantha Steve Boyd, Lauren Raz 1997-5-29 9925 Los Angeles Liebre Mountains region: North base of Portal Ridge, north of the San Andreas Rift Zone at the edge of the Antelope Valley, upper mouth of Cow Spring Canyon along the Pacific Crest Trail. 1128 Comment
  UC9923  Dicentra chrysantha J. H. Barber 1897-6-29 214 Los Angeles Bear Creek Comment
  RSA433591  Dicentra ochroleuca H. E. Hasse 1891-1 s.n. Los Angeles Near Santa Monica Comment
  RSA674276  Dichelostemma capitatum subsp. capitatum LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 711 Los Angeles South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 576 Comment
  SBBG57583  Dichelostemma capitatum subsp. capitatum R. Hoffmann 1929-4-5 Los Angeles Palmdale Comment
  IRVC22917  Dichelostemma capitatum subsp. capitatum Tom Murphey, Julie M. Vanderwier 1983-4-7 s.n. Los Angeles San Nicolas Island; E side of Beach Road; 15 SE of hairpin turn. Channel Islands 69 Comment
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May 14 2014
  SD84774  Dichelostemma capitatum subsp. capitatum Reid Moran 1941-2-17 580 Los Angeles West slope of arroyo, Middle Ranch, San Clemente Island. 500 Comment
  CHSC20916  Dieteria canescens Robert A. Schlising 1971-10-19 3001 Los Angeles Lopez Canyon, north of Pacoima. Comment
  SBBG66780  Diplacus fremontii L. Rowntree 1930-4-10 Los Angeles from Little Rock to Valyermo Comment
  CAS-BOT-BC150657  Diplacus longiflorus Mrs. T. C. Pease 1910-5-7 s.n. Los Angeles Claremont Comment
  CAS-BOT-BC150865  Diplacus puniceus M. B. Dunkle 1928-11-25 2034 Los Angeles Hamilton Canyon 15 Comment
  CATA1814  Distichlis spicata Benjamin E. Carter 2012-8-23 7002 Los Angeles Santa Catalina Island: Two Harbors at top of Catalina Harbor 0 Comment
  LA12295  Distichlis spicata W. S. L.; 1909-6-1 690 Los Angeles Vineyard Station Comment
  RSA600367  Distichlis spicata Steve Boyd, Lauren Raz 1997-5-28 9871 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 866 Comment
  SBBG56830  Distichlis spicata R. Hoffmann 1927-8-30 Los Angeles near Castaic Comment
  UC38056  Distichlis spicata J. Burtt Davy May 9-24 1896 2266 Los Angeles near Rosamond Comment
  UCR223012  Distichlis spicata R. G. Swinney 2009-5-5 10629 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing 951 Comment
  UCR182560  Dodecatheon clevelandii Sharon Dougherty 2007-3-6 s.n. Los Angeles San Gabriel Mtns., Sycamore Flat and slopes of Johnstone Peak, San Dimas Experimental Forest, proposed communication site 854 Comment
  POM294822  Dodecatheon clevelandii Lyman Benson 1945-3-16 11609 Los Angeles Claremont, Pacific slope drainage area. 351 Comment
  POM3629  Dodecatheon clevelandii subsp. clevelandii George B. Grant 1904-03 s.n. Los Angeles Pasadena. Comment
  SBBG55831  Dodecatheon clevelandii subsp. clevelandii J. A. Caldwell 1970-3-20 5 Los Angeles San Dimas Cyn Rd, 3.9 mi N of Foothill Blvd 914 Comment
  CAS-BOT-BC129964  Dodecatheon redolens I. M. Johnston 1918-7-6 2100 Los Angeles Prairie Fork of San Gabriel River 2133 Comment
  UCR12206  Dodecatheon redolens Art Whistler 1966-6-23 s.n. Los Angeles Hwy 2 past Mt. Wilson Rd. 2287 Comment
  UCR256269  Draba corrugata R. G. Swinney 2010-10-13 14038 Los Angeles San Gabriel Mountains, Lily Spring, within 100 meters of main spring 2454 Comment
  RSA6140  Draba corrugata var. corrugata B. D. Stark 1933-06 4998 Los Angeles Near summit of Mt. Baldy 3049 Comment
  POM624  Drymocallis glandulosa var. wrangelliana O. W. Robinson 1916-5-7 s.n. Los Angeles Johnson's Pastures, near Claremont. Comment
  CAS-BOT-BC67938  Dryopteris arguta Timothy S. Ross; Steve Boyd; Steve Burns 1994-7-6 8110 Los Angeles Liebre Mountains - Tributary of Clearwater Canyon: Fork area of major blueline tributary which drains southward from 847 Comment
  LA200109  Dryopteris arguta Lawrence L. Kiefer; 1966-4-16 1876 Los Angeles SANTA MONICA MOUNTAINS, Russell Valley, ca 2 mi W of Kanan Rd, canyon S of Hwy 101. 304 Comment
  RSA545187  Dryopteris arguta T. S. Ross 1992-4-14 6166 Los Angeles San Clemente Island: central E side of island; 'mouth' of Nanny Canyon 179 Comment
  RSA649989  Dryopteris arguta Donald A. Job 1949-1-29 s.n. Los Angeles San Dimas. 290 Comment
  RSA678689  Dryopteris arguta Mark Elvin, Orlando Mistretta 1996-3-24 137 Los Angeles Eagle Canyon, San Clemente Island. 244 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
  RSA397811  Dudleya blochmaniae Anstruther Davidson 1896-1 s.n. Los Angeles Santa Monica Canyon Comment
  RSA670389  Dudleya cymosa B. C. Templeton 1947-5-21 6278 Los Angeles Bouquet Canyon, Angeles Natl. Forest. Comment
  UC1015362  Dudleya cymosa subsp. ovatifolia Reid Moran 1948-5-28 3079 Los Angeles 2.3 mi above mouth of Topanga Canyon (cliffs on e side of canyon opposite roadside spring) Comment
  CAS-BOT-BC428221  Dudleya cymosa subsp. paniculata H. E. Hasse 1908-5-26 s.n. Los Angeles Topanga Canon [Canyon], Santa Monica Range Comment
  UCR238651  Dudleya cymosa subsp. pumila Anuja Parikh, Nathan Gale 2010-6-29 3377 Los Angeles Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 3.6 km east of Cogswell Dam, just south of Devil's Canyon Dam Truck Trail 620 Comment
  CAS-BOT-BC109690  Dudleya densiflora Alice Eastwood 1919-5-29 9007 Los Angeles San Gabriel Canyon. Comment
  SD127840  Dudleya densiflora Louis C. Wheeler Unknown 951 Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC428408  Dudleya lanceolata K. Nakai 1981-6-24 778 Los Angeles Fish Cyn., ca. 1.5 km from the mouth of cyn. 396 Comment
  RSA713826  Dudleya lanceolata Mark Elvin 2003-6-12 2942 Los Angeles Santa Clarita Valley: Newhall Ranch, S side of Potrero Canyon, S of Potrero Mesa. 335 Comment
  UC2059973  Dudleya lanceolata K. Nakai 1979-12-25 551 Los Angeles San Gabriel Mountains, Arroyo Seco, on Highway 2 3.1 mi N of Highway 210. Comment
  SD69601  Dudleya virens Robert F. Thorne, P. Everett 1965-6-23 34930 Los Angeles Santa Catalina Island; Upper Middle Ranch Canyon on rocky slope above dry stream bed. 274 Comment
  RSA36110  Dudleya virens subsp. hassei C. B. Wolf 1934-5-11 3570 Los Angeles Santa Catalina Island. Point at W side of Fourth of July Cove Comment
  UCR113026  Dudleya virens subsp. insularis F. R. Fosberg 1931-5-18 0722 Los Angeles Channel Islands, Santa Catalina Island, Little Harbor 4 Comment
  SFV12549  Dysphania ambrosioides M. H. Grayum, D. L. Koutnik, B. Balch 1977-11-20 863 Los Angeles San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam. 305 Comment
  UCR210237  Dysphania ambrosioides R. G. Swinney 2008-10-20 9655 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  RSA727261  Echinochloa crus-galli T. B. Salvato, Sarah Flack 2007-8-8 3033 Los Angeles San Gabriel Mtns: East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle 2012 Comment
  UCR132936  Echinochloa crus-galli Michael D. Wilcox 2003-8-30 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory 381 Comment
  UCD60885  Echinochloa crus-galli var. mitis F. H. Bosbyshell 1961-8-22 LASCA 462 Los Angeles Pasadena. Comment
  SBBG92150  Ehrharta calycina A. C. Sanders 1988-5-18 7849 Los Angeles El Segundo dunes immediately W of Los Angeles InterNat Airport and E of Vista del Mar Blvd [above the end of World Way West] Comment
  RSA666731  Ehrharta erecta A. C. Sanders, D. Malueg 2001-5-17 24314 Los Angeles Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decomissioned. 122 Comment
  RSA699824  Ehrharta erecta R. E. Riefner 2000-8-29 0 -764 Los Angeles La Tuna Canyon, N of La Tuna Canyon Rd., along La Tuna Creek S of 210 Freeway and approx. 1.5 mi W of Freeway intersection. 462 Comment
  UCR204754  Eleocharis montevidensis R. G. Swinney 2005-8-9 8428 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  UCR275289  Eleocharis palustris Jeremiah George, Audrey J. George 2012-4-15 s.n. Los Angeles South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd. 21 Comment
  UCR138520  Eleocharis parishii L. C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mtns, Soledad Canyon, Santa Clara River 530 Comment
  UCR38879  Elymus condensatus B. A. Prigge 1985-6-14 6423 Los Angeles Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; along trail below Murphy Ranch Site 598 Comment
  SD260156  Elymus elymoides R. G. Swinney 2010-5-19 12810 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd, just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy. 1335 Comment
  RSA733579  Elymus glaucus R. G. Swinney 1998-7-29 6552 Los Angeles San Gabriel Mtns.: c. 100 m downstream from upper Fish Fork Campground 1817 Comment
  CAS-BOT-BC203402  Elymus glaucus subsp. glaucus I. M. Johnston 1917-7-1 1518 Los Angeles San Antonio Mountains. Browns Flats 1371 Comment
  POM365350  Elymus glaucus subsp. glaucus Samuel R. Tyson 1942-5-22 s.n. Los Angeles San Dimas Canyon. [San Gabriel Mountains] 457 Comment
  RSA0115264  Emmenanthe penduliflora Richard G. Swinney 2010-6-8 13230 Los Angeles San Gabriel Mountains: Placerita Canyon Natural Area, 100-300m south of Placerita Cyn. in Los Pinetos Cyn. 573 Comment
  RSA401544  Emmenanthe penduliflora M. B. Dunkle 1931-4-22 2446 Los Angeles Santa Catalina Island, Middle Ranch Canyon. Comment
  SFV13263  Emmenanthe penduliflora M. J. Thor 1983-4-16 169 Los Angeles Mojave Desert Palmdale, north of Little Rock, Mount Emma Road. West facing slope by roadside. 945 Comment
  UC1584255  Encelia actoni Tim Ross and Steve Boyd 1990-6-6 2892 Los Angeles in partially disturbed area ne of the pond Piru Pond (Los Padres National Forest (admin. by Angeles N. F.), Liebre Mtn USGS 7.5' quadrangle); Los Padres National Forest, Liebre Mtn Quad., Piru Pond 644 Comment
  UCR238076  Encelia actoni Mark A. Elvin, Julie M. Vanderwier 2002-7-18 2105 Los Angeles Western Transverse Range; Santa Clarita Valley Area, Newhall Ranch, ridge west of Potrero Canyon 396 Comment
  UCR56324  Encelia californica Bill Wagner 1989-3-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., c. 1/2 mi. south of Hwy 101 & 1/2 mi. west of Kanan Rd (N9), vicinity of Ladyface Peak. 457 Comment
  CHSC95843  Encelia farinosa LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 723 Los Angeles Transverse Ranges: Verdugo Mountains Region; South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned Summer-Fall of 2002. On ridge east of the Brand canyon Cemetery west of the land fill. The lower part of Brand Park motorway. A southwest trending ridge. The fire burn the northwest side of ridge facing the cemetery. 307 Comment
  HSC1318  Ephedra nevadensis C. S. Apperson 1967-6-3 Los Angeles 1.0 mi. from Antelope Valley Freeway on Pearblossom Hwy. Comment
  POM21349  Epilobium canum subsp. canum Fordyce Grinnell Jr. 1917-8-12 s.n. Los Angeles San Gabriel Mountains, Big Santa Anita Canyon. 1128 Comment
  POM308929  Epilobium canum subsp. canum Kay H. Beach 1943-10-27 683 Los Angeles Second large side canyon on west of Monroe. San Dimas Experimental Forest. 655 Comment
  POM46087  Epilobium canum subsp. canum Marcus E. Jones 1884-8-29 s.n. Los Angeles Pasadena. Comment
  CHSC22139  Epilobium canum subsp. latifolium Robert A. Schlising 1971-9-14 2997 Los Angeles At jct Horse Flats Road and Angeles Crest Highway (Hwy 2), 2.2 miles NE of Upper Chileo. Comment
  RSA145420  Epilobium canum subsp. latifolium Gale Sphon 1959-6-27 375 Los Angeles San Gabriel Mountains, Angeles National Forest. South Fork, Big Rock Creek Comment
  CATA1264  Epilobium ciliatum subsp. ciliatum Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-12 2349 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon from road to beach 6 Comment
  RSA573705  Epilobium ciliatum subsp. ciliatum Tim S. Ross 1990-8-17 3149 Los Angeles Upper Big Rock Creek, 120-200m N of Icy Springs 1726 Comment
  RSA660832  Epilobium ciliatum subsp. ciliatum LeRoy Gross, Valerie Soza 2001-6-6 429 Los Angeles Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road. 671 Comment
  SD114103  Epilobium ciliatum subsp. ciliatum Darley F. Howe 1947-8-26 1747 Los Angeles San Gorgonio trail from north side. 2438 Comment
  SD252357  Epilobium ciliatum subsp. ciliatum Steven A. Junak 1999-5-21 Sca 989 Los Angeles Santa Catalina Island: Coffee Pot Canyon, upstream from road crossing; moist canyon bottom. 427 Comment
  UCR273220  Epilobium ciliatum subsp. ciliatum R. G. Swinney 2011-10-18 15818 Los Angeles San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy 1037 Comment
  JEPS43881  Epilobium glaberrimum subsp. glaberrimum Frank W. Peirson 1921-7-17 2499 Los Angeles Prairie Fork <of> San Gabriel Riv. San Gabriel Mountains 2011 Comment
  POM1815  Epipactis gigantea F. M. Baldwin 1899-6-10 s.n. Los Angeles Burbank Canyon, Claremont, [San Gabriel Mountains]. 457 Comment
  RSA640643  Equisetum hyemale var. affine L. C. Wheeler 1966-10-1 8937 Los Angeles San Gabriel Mountains: Millie's Orchard, lower Colby Ranch, Coldwater Canyon 1006 Comment
  RSA750097  Equisetum hyemale var. affine R. G. Swinney 2008-4-30 8701 Los Angeles San Dimas Experimental Forest, Monroe Canyon 549 Comment
  CAS-BOT-BC57309  Equisetum laevigatum Louis C. Wheeler 1933-10-20 2175 Los Angeles San Gabriel River 76 Comment
  LA94016  Equisetum laevigatum Lawrence L. Kiefer; 1966-4-9 1829 Los Angeles SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 3 mi N of Sunset Blvd. 274 Comment
  UCR149531  Equisetum laevigatum R. G. Swinney 1997-6-25 5648 Los Angeles San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail, small canyon that is tributary of Sawmill Canyon from the NW, 0.9 mi. SE of Hwy 2 2195 Comment
  RSA684719B  Equisetum laevigatum M. B. Dunkle 1928-5-20 1964 a Los Angeles Middle Ranch Canyon, Santa Catalina Island. Comment
  CAS-BOT-BC57760  Equisetum telmateia Moxley 1920-8-28 815 Los Angeles Garapito Canyon, Santa Monica Mts. Comment
  RSA684728  Equisetum telmateia var. braunii L. E. Hoffman 1931-11-16 s.n. Los Angeles Malibu Creek. Comment
  POM267979  Eragrostis cilianensis E. R. Johnson 1943-09 s.n. Los Angeles Pomona, Ca. Comment
  UCR178933  Eragrostis curvula R. G. Swinney 1989-8-9 s.n. Los Angeles San Gabriel Mtns., Glendora, Glendora Wilderness Park, c. 300 yds. north of Sierra Madre Ave. on Big Dalton Debris Basin flood control access road 311 Comment
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Nov 21 2010
  RSA594574  Eragrostis pectinacea var. pectinacea L. C. Wheeler 1966-10-12 8972 Los Angeles San Gabriel Mountains. East fork, San Gabriel River, 1/2 mi. north of Cattle Canyon. 609 Comment
  RSA187772  Eremocarpus setiger R. F. Thorne 1966-9-14 36655 Los Angeles Santa Catalina Island: behind Ben Weston Beach. 3 Comment
  RSA421540  Eremocarpus setiger L. C. Wheeler 1931-8-2 s.n. Los Angeles foothills, 1/2 mi E Liveoak Canyon 427 Comment
  IRVC29107  Eriastrum densifolium A. C. Sanders, Mark A. Elvin 2003-6-20 27005 Los Angeles lower San Martinez Chiquito Canyon wash, north of Hwy 126 and Del Valle Western Transverse Range/Santa Clara River Watershed 305 Comment
  RSA0089507  Eriastrum densifolium R. G. Swinney 2011-6-30 15416 Los Angeles 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  RSA0105891  Eriastrum densifolium subsp. austromontanum Frances Runyan 1973-6-13 71 Los Angeles Agua Dulce [Canyon rd.], along both sides of the road, near jct. of freeway 610 Comment
  SD65477  Eriastrum densifolium subsp. austromontanum Reid Moran 1967-7-22 14090 Los Angeles Canyon south of Chilao, San Gabriel Mountains. 1550 Comment
  UCR162373  Eriastrum densifolium subsp. densifolium Anuja Parikh, Nathan Gale 2004-6-16 2045 Los Angeles Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek north of Calif. Hwy 126 and SW of Commerce Center Dr. 290 Comment
  UCR271188  Eriastrum densifolium subsp. densifolium R. G. Swinney 2011-7-8 15513 Los Angeles San Gabriel Mountains, Camp Colby (Colby Ranch), the middle elevation (& smallest ) of three natural depressions at the north base of Strawberry Peak 1183 Comment
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Jan 24 2017
  RSA0107959  Eriastrum densifolium subsp. elongatum Scott D. White 1997-5-14 5129 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St. 351 Comment
  RSA0120738  Eriastrum pluriflorum subsp. sherman-hoytiae A. C. Sanders, E. J. Lott 1993-5-6 13984 Los Angeles Western Mojave Desert: SW edge of Rosamond Dry Lake, near E end of Ave C, just W of Piute Ponds and E of Sierra Hwy, at edge of Edwards AFB. 701 Comment
  UC147004  Eriastrum sapphirinum C. F. Baker 1909-12-15 5239 Los Angeles Claremont Comment
  JEPS116992  Eriastrum sapphirinum David Gowen 2008-5-2 895 Los Angeles Northeast of Santa Clarita. Wash area on Sand Creek Road, north of Hwy 14. Comment
  RSA0121261  Eriastrum sapphirinum subsp. dasyanthum C. F. Baker 1909-12-15 5239 Los Angeles Claremont. 365 Comment
  RSA0086996  Ericameria cooperi R. G. Swinney 2010-6-1 13075 Los Angeles Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd. 1067 Comment
  RSA249798  Ericameria cooperi R. F. Thorne 1973-5-11 43493 Los Angeles 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano. 1159 Comment
  POM359338  Ericameria cuneata var. cuneata L. E. Hoffman 1927-07 s.n. Los Angeles Clear Creek, Angeles Nat'l Forest. Comment
  JEPS30528  Ericameria ericoides Henry J. Thompson 1958-10-23 1819 Los Angeles on top of the ocean bluffs Point Dume; Santa Monica Mountains, Point Dume 30 Comment
  LA100746  Ericameria linearifolia Henry J. Thompson; 1980-5-23 sn Los Angeles San Gabriel Mountains, Angeles Forest Highway, about 4 mi. S of freeway and 0.5 mi. S of cutoff road to Little Rock 1219 Comment
  RSA773806  Ericameria linearifolia R. G. Swinney 2009-6-17 11190 Los Angeles Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UC1478731  Ericameria linearifolia J. Douglas Ripley 1971-4-25 1917 Los Angeles Willow Springs area Mojave Desert, Granite Mountains (central Mojave Desert) 1219 Comment
  SEINET4560563  Ericameria nauseosa R. G. Swinney 2009-1 11600 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert: confluence of Little Rock Creek and Carr. Canyon, N. of Mt Emma Rd. 908 Comment
  UCR256447  Ericameria nauseosa subsp. nauseosa R. G. Swinney 2010-9-9 13762 Los Angeles San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1997 Comment
  HSC95816  Ericameria nauseosa var. mohavensis Steve Boyd 1997-9-17 10039 Los Angeles Knapp Ranch area, upper end of Castaic Creek drainage in broad alluvial valley at head of Cienega Canyon, S of Liebre Mountain 915 Comment
  UCR265500  Ericameria palmeri Dan S. Cooper 2015-5-13 515- 46 Los Angeles Los Angeles Basin; Coastal Plain, Willow Springs oil field, Long Beach, west of Signal Hill, NW of intersection of Orange Ave. & Willow St. 30 Comment
  POM359437  Ericameria palmeri var. pachylepis F. R. Fosberg 1931-8-23 7289 Los Angeles Lomita Quarry, San Pedro Hills 100 Comment
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Jul 3 2014
  CAS-BOT-BC131645  Ericameria parishii var. parishii I. M. Johnston 1918-9-1 2150 Los Angeles Evey [Canon] Canyon 1219 Comment
  POM266283  Ericameria parishii var. parishii J. C. Roos 1937-10-30 2261 Los Angeles Lytle Creek, east end of San Gabriel Mts. Comment
  UC1321242  Ericameria teretifolia R. F. Hoover 1966-10-16 10193 Los Angeles 3 mi s Palmdale Comment
  POM18185  Erigeron divergens P. A. Munz 1923-8-31 7693 Los Angeles Mescal Creek 1829 Comment
  UCD131898  Erigeron foliosus Robert C. Bechtel 1956-7-18 s.n. Los Angeles Tanbark Flat, San Dimas Experimental Forest. 822 Comment
  UCR209413  Erigeron foliosus R. G. Swinney 2008-10-8 9521 Los Angeles San Gabriel Mtns., Ball Flat, north of Jackson Lake 1890 Comment
  POM4755  Erigeron philadelphicus Fred Cox 1916-4-25 s.n. Los Angeles Pomona. Comment
  CHSC20790  Eriodictyon crassifolium Robert A. Schlising 1968-4-13 2883 Los Angeles Lopez Canyon, north of Pacoima. Comment
  SFV2963  Eriodictyon crassifolium P. G. Kilburn 1958-4-26 768 Los Angeles Santa Susana Mountains Gentile (Gentili) Ranch. 460 Comment
  POM3808  Eriodictyon crassifolium var. crassifolium W. R. Dudley, F. H. Lamb 1896-6-8 4343 Los Angeles Kings Canyon, Liebre Mts. Comment
  RSA624575  Eriodictyon crassifolium var. crassifolium Louis C. Wheeler 1973-4-8 s.n. Los Angeles Kagel Canyon. 595 Comment
  UC1537543  Eriodictyon crassifolium var. nigrescens Gordon H. True Jr. 1935-5-16 284 Los Angeles 7 mi w Palmdale (Junction Leona Valley and Bouquet Canyon); Leona Valley and Bouquet Canyon 914 Comment
  JEPS58  Eriodictyon crassifolium var. nigrescens W. L. Jepson 1920-5-3 8932 Los Angeles mountains above Castaic Creek Castaic Creek; mountains above Castaic Creek 975 Comment
  NY42966  Eriodictyon traskiae J. B. Walker 1995-4-8 1332 Los Angeles Santa Catalina Island, 1.5km S of Black Jack Mountain, along paved road 100 Comment
  SD112014  Eriodictyon traskiae Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; on the east side of Black Jack Mountain. Comment
  SD72754  Eriodictyon traskiae F. R. Fowberg 1931-7-11 S 5383 Los Angeles Santa Catalina Island; Middle Cape Canyon. 239 Comment
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Dec 3 2014
  CAS-BOT-BC222690  Eriodictyon trichocalyx Mrs. G. Earle Kelly 1917-9-1 s.n. Los Angeles Mt. Wilson Comment
  UCR223300  Eriodictyon trichocalyx R. G. Swinney 2009-7-29 11424 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  UCR256458  Eriodictyon trichocalyx subsp. trichocalyx R. G. Swinney 2010-9-9 13779 Los Angeles San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1997 Comment
  OBI55261  Eriodictyon trichocalyx var. trichocalyx W. B. Welch 1928-4-10 53 Los Angeles Big Tunga Comment
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May 29 2015
  UCR223123  Eriogonum R. G. Swinney 2009-7-22 11360 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  CAS-BOT-BC248472  Eriogonum angulosum Sam Foster 1956-10-31 s.n. Los Angeles Between Solemint & Saugus Comment
  RSA524962  Eriogonum angulosum Tim S. Ross, S. D. Boyd 1990-6-6 2816 Los Angeles Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest. 927 Comment
  SBBG61857  Eriogonum baileyi R. Hoffmann 1927-8-31 Los Angeles Palmdale Comment
  UCSC011209  Eriogonum baileyi Adam Searcy 2015-7-24 69 Los Angeles Santa Clarita, Vista Canyon Ranch, Santa Clara River Comment
  RSA522438  Eriogonum baileyi var. baileyi Tim S. Ross, Orlando Mistretta, Peter Fritsch 1990-7-10 4013 Los Angeles San Gabriel Mountains, Angeles National Forest: NE of Tie Summit Station and E of Angeles Forest Hwy. Tujunga Ranger District. 1488 Comment
  IRVC27202  Eriogonum brachyanthum A. C. Sanders, Mark Elvin 2002-6-20 25255 Los Angeles Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns. 290 Comment
  RSA774958  Eriogonum brachyanthum R. G. Swinney 2009-5-6 10682 Los Angeles Carr Canyon at confluence with Little Rock Creek 909 Comment
  UCR127664  Eriogonum brachyanthum A. C. Sanders, Mark Elvin 2002-6-20 25256 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  LA206744  Eriogonum cinereum C. M. Dammers; 1933-10-27 sn Los Angeles Point Firman Comment
  UC1032019  Eriogonum cinereum A. D. Gifford 1934-4-26 161 -C Los Angeles head of Ramera Canyon Tiunfo Pass Quadrangle, Ramera Canyon Comment
  CAS-BOT-BC241936  Eriogonum cithariforme A. D. E. Elmer 1902-6-1 3713 Los Angeles Acton Comment
  SBBG33437  Eriogonum cithariforme A. D. E. Elmer -Jun-1902 3713 Los Angeles Acton Comment
  POM121820  Eriogonum crocatum Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  RSA0021019  Eriogonum davidsonii Duncan S. Bell, Caitlin Elam 2013-7-11 5366 Los Angeles Sheep Mountain Wilderness; eastern flanks of Mount Baden-Powell; collecting on a trail above Vincent Gulch. 1993 Comment
  UCR137723  Eriogonum davidsonii L. C. Wheeler 1968-5-12 s.n. Los Angeles San Gabriel Mtns, Divide between Punchbowl Canyon and Watkins Creek, at end of the road and beginning of Burkhart Trail 1585 Comment
  UCR248983  Eriogonum davidsonii Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu 2006-6-17 401 Los Angeles San Gabriel Mountains, Road 7N23, Liebre Mountains 1484 Comment
  RSA766334  Eriogonum davidsonii Raymond J. Dobbs 1927-6-29 s.n. Los Angeles Strawberry Peak. 2.5 miles N of Switzers. San Gabriel Mts. 1128 Comment
  RSA393299  Eriogonum elongatum C. M. Dammers 1933-10-28 s.n. Los Angeles Point Firman. Comment
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May 27 2013
  RSA393485  Eriogonum elongatum Robert Gustafson 1980-7-30 1836 Los Angeles Diamond Bar Ranch, north end of Topanga cyn. Blvd. at the junction of the Simi Fry. about 1/2 mile east of Iverson Rd. Santa Susanna Mts. Comment
  SDSU6568  Eriogonum elongatum J. E. Fitch 1940-10-26 Los Angeles Claremont. Comment
  RSA48104  Eriogonum elongatum var. elongatum I. M. Johnston 1924-8-13 s.n. Los Angeles San Antonio Canyon at Spring Hill 915 Comment
  CHSC20911  Eriogonum fasciculatum Robert A. Schlising 1971-10-28 3008 Los Angeles Lopez Canyon, north of Pacoima; in wash. Comment
  SBBG62047  Eriogonum fasciculatum var. fasciculatum M. N. Ackley -Apr-1926 866 Los Angeles Eagle Rock 243 Comment
  RSA393409  Eriogonum fasciculatum var. foliolosum Lester H. Cushman 1933-6-4 s.n. Los Angeles Glendale 488 Comment
  RSA393411  Eriogonum fasciculatum var. foliolosum Alnert B. Ulrey 1903-4-3 s.n. Los Angeles Hollywood. Comment
  RSA393416  Eriogonum fasciculatum var. foliolosum Fordyce Grinnell Jr. 1910-06 1469 Los Angeles Long Canyon, San Gabriel Mountains. Comment
  RSA630262  Eriogonum fasciculatum var. foliolosum Scott D. White, Dave Bramlet 1998-8-11 7029 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2. 1707 Comment
  RSA244929  Eriogonum giganteum var. giganteum F. R. Fosberg 1931-7-9 S 5358 Los Angeles Avalon, Santa Catalina Island. 30 Comment
  HSC66620  Eriogonum gracile B. C. Templeton 1939-9-6 Los Angeles Playa del Rey [El Segundo Dunes] 40 Comment
  RSA766140  Eriogonum gracile Delzie Demaree 1933-10-7 10538 Los Angeles Los Angeles. Comment
  RSA393230  Eriogonum gracile var. gracile G. J. Hoffenberg 1928-7-24 s.n. Los Angeles El Segundo. Comment
  RSA393218  Eriogonum grande var. grande House 1930-8-2 15160 Los Angeles San Clemente Island Comment
  RSA535727  Eriogonum grande var. grande Tim S. Ross 1991-5-22 5467 Los Angeles San Clemente Island, Spray canyon, short canyon 2400 feet ENE of Spray ( which in turn is 5200 feet N of Eel Point.), W side of island. 79 Comment
  UC1375298  Eriogonum kennedyi var. alpigenum Robert F. Thorne 1971-8-25 41280 Los Angeles just n on saddle between Hawkins and Throop Peak summit of Mt. Hawkins; San Gabriel Mts., Angeles National Forest 2667 Comment
  UCSB1464  Eriogonum nudum Hoffmann, Ralph 1927-6-8 Los Angeles Ridge Route near Sandberg's Comment
  CAS-BOT-BC269827  Eriogonum nudum var. pubiflorum Le Roy Abrams; E. A. McGregor 1908-7-2 829 Los Angeles Rock Creek, desert slopes of the San Gabriel Mountains 1066 Comment
  RSA0081629  Eriogonum nudum var. pubiflorum R. G. Swinney 2010-9-9 13734 Los Angeles Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1997 Comment
  RSA680102  Eriogonum pusillum LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 889 Los Angeles Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway. 1143 Comment
  SD90385  Eriogonum pusillum Robert F. Thorne, C. W. Tilforth 1973-4-20 43000 Los Angeles San Gabriel Mts., Mojave Desert Slope: 1 mi N of Bob's Gap, 3.2 mi S of Llano, N slope of Holcomb Ridge 1143 Comment
  RSA602322  Eriogonum saxatile Steve Boyd, Lauren Raz 1997-6-17 9938 Los Angeles Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit. 1597 Comment
  RSA781294  Eriogonum saxatile R. G. Swinney 2009-7-23 11377 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  SJSU13118  Eriogonum saxatile C. W. Sharsmith 1945-9-7 5465 Los Angeles N slope of Mt Waterman, San Gabriel Mts 1828 Comment
  UCR145163  Eriogonum saxatile June Latting 1976-10-6 s.n. Los Angeles San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon 1616 Comment
  RSA164813  Eriogonum saxatile Wesley O. Griesel 1963-7-17 842 Los Angeles Devil's Backbone, San Gabriel Mts 2744 Comment
  RSA590853  Eriogonum thurberi Tim S. Ross, S. D. Boyd 1990-5-15 2527 Los Angeles Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N) 914 Comment
  RSA330820  Eriogonum umbellatum var. minus Wayne E. Sawyer 1981-7-24 108 Los Angeles San Gabriel Mountains, Angeles National Forest: Crest trail, 0.7 mile west of Mt. Hawkins 2530 Comment
  RSA420654  Eriogonum umbellatum var. minus F. R. Fosberg, Joseph A. Ewan 1931-8-12 4884 Los Angeles San Gabriel Mountains: summit of Mt. Islip 2500 Comment
  UCR271861  Eriogonum umbellatum var. munzii R. G. Swinney 2011-6-23 15303 B Los Angeles San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station 1570 Comment
  RSA226988  Eriogonum umbellatum var. subaridum Robert F. Thorne 1971-8-25 41238 Los Angeles below summit of Mt. Hawkins 2652 Comment
  RSA766281  Eriogonum wrightii var. subscaposum Joseph A. Ewan 1934-8-3 8356 Los Angeles Swartout Canyon. Below summit, Big Pines. San Gabriel Mtns. 1982 Comment
  UC2026436  Eriogonum wrightii var. trachygonum Steve Boyd, L. Raz 1997-6-18 9985 Los Angeles LIEBRE MOUNTAINS REGION: North base of Portal Ridge along the Broad Canyon Motorway, east of the mouth of Broad Canyon, edge of the Antelope Valley. Comment
  CAS-BOT-BC297921  Eriophyllum confertiflorum Alice Eastwood 1919-6-20 9031 Los Angeles Mt Wilson Comment
  POM357901  Eriophyllum confertiflorum Anstruther Davidson s.n. Los Angeles Foothill, Los Angeles Comment
  POM357906  Eriophyllum confertiflorum James B. McNair 1934-5-1 s.n. Los Angeles Verdugo Woodlands, N. Glendale Comment
  RSA592498  Eriophyllum confertiflorum Mark Hoefs, D. Propst 1973-3-14 119 Los Angeles Santa Catalina Island, sandy beach on W side of White's Landing 8 Comment
  UCR223564  Eriophyllum confertiflorum R. G. Swinney 2009-6-2 10989 Los Angeles Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  RSA92660  Eriophyllum confertiflorum F. W. Peirson 1919-2-12 239 Los Angeles Foot of hills, west of Arroyo Seco near Pasadena 426 Comment
  SBBG79811  Eriophyllum confertiflorum var. confertiflorum F. R. Fosberg 1932-5-5 8104 Los Angeles N of Avalon 40 Comment
  RSA659747  Erodium cicutarium Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 67 Los Angeles San Clemente Island. Comment
  CLARK-A1528-2958  Erodium moschatum John C. Roos 1943-3-7 2642 Los Angeles Santa Monica Comment
  UCD114972  Erysimum capitatum Michael Alvord; Curtis Schway 1993-3-28 12 Los Angeles Santa Monica Mountains, Malibu State Park, SE Corner of Mulholland Drive and Cornell Road, Yearling Trail. 1 mile NE of side of trail, upper fork. 245 Comment
  POM552  Erysimum capitatum var. capitatum C. F. Baker 1903-4-1 4121 Los Angeles Claremont Comment
  RSA611605  Erysimum capitatum var. capitatum L. C. Wheeler 1968-5-12 s.n. Los Angeles Spring 2/3 mile E of Juniper Bowl; Juniper Hills. 1158 Comment
  RSA530233  Erysimum suffrutescens Marie Jensen 1931-7-10 16036 Los Angeles El Segundo Comment
  RSA530242  Erysimum suffrutescens G. J. Hollenberg 287 Los Angeles Near El Segundo Comment
  UCR233749  Erysimum suffrutescens Jeremiah George 2012-3-11 s.n. Los Angeles South Coast, Palos Verdes Estates, just east of junction of Palos Verdes Blvd., Palos Verdes West and Palos Verdes Dr. North 73 Comment
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Aug 27 2013
  CHSC5084  Erythranthe nasuta Mary MacArthur 1967-6-24 69 Los Angeles .7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittant stream bed, Angeles National F. 1584 Comment
  SFV21795  Eschscholzia caespitosa V. Soza, S. Deo, L. Gross 2000-4-20 728 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway, north of La Tuna Canyon Road. South-southwest of Dorothy and Estepa Drive junction. Haines Canyon Park. West-facing, open, rocky slope south of power lines and east of firebreak. 518 Comment
  HSC34792  Eschscholzia caespitosa R. E. Cooksey Mar 1972 4 Los Angeles Pomona College Wash 335 Comment
  RSA0068435  Eschscholzia californica R. G. Swinney 2010-8-16 13548 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UC56417  Eschscholzia californica Ernest Braunton Mar 1903 828 Los Angeles Playa del Rey Comment
  UCR205081  Eschscholzia californica R. G. Swinney 2008-4-10 8628 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir 463 Comment
  RSA454359  Eschscholzia californica var. peninsularis F. R. Fosberg 1931-4-16 4650 Los Angeles Eagle Nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  RSA578255  Eschscholzia californica var. peninsularis Tim S. Ross, S. D. Boyd 1994-5-4 7652 Los Angeles Grass Mountain: gradual, grassy slope of easterly exposure, ca 70 m ENE of the summit. (straddling the range line into R15W, which is not mapped to sections). 1392 Comment
  CAS-BOT-BC83102  Eschscholzia minutiflora John Thomas Howell 1930-5-12 4885 Los Angeles Mojave Desert. 3 miles south of Palmdale. Comment
  UCR143009  Eschscholzia minutiflora L. C. Wheeler 1967-5-24 9741 Los Angeles San Gabriel Mtns, Angeles National Forest, Indian Canyon, '2300 ft 488 Comment
  UCR220064  Eschscholzia minutiflora R. G. Swinney 2009-4-24 10446 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UC1587156  Eschscholzia ramosa Tim Ross 1991-5-21 5383 Los Angeles Box Canyon San Clemente Island (upper easterly branch) 472 Comment
  UC1929778  Eucalyptus pulverulenta Valerie Soza, Bill Hogshead, Amber Maurice 2003-5-17 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region; Mount Lowe Road (2N50). From junction with Mount Wilson Road southwest to the junction with Chantry Flats Trail (2N65) above Altadena; (Mt. Wilson); elev. 915-1555m/3000-5100ft Comment
  RSA0058230  Eucrypta chrysanthemifolia Richard G. Swinney 2010-4-23 12347 Los Angeles San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  UC1124391  Eucrypta chrysanthemifolia var. chrysanthemifolia Jerome S. Horton 1936-5-19 337 Los Angeles San Dimas Canyon; San Dimas Experimental Forest, Pomona Quad. 457 Comment
  RSA727367  Euphorbia albomarginata R. G. Swinney 1998-5-16 6073 Los Angeles San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction. 1305 Comment
  UC303934  Euphorbia crenulata Geo. B. Grant 1901-3-17 8675 Los Angeles Eagle Rock Canyon Comment
  RSA600259  Euphorbia dendroides L. C. Wheeler 1947-6-1 6512 Los Angeles Altadena. New York Ave. on east side of Eaton Wash. Comment
  SD138582  Euphorbia maculata Steven A. Junak 1990-11-9 SCI 144 Los Angeles San Clemente Island, north end of the island just SE of passenger terminal building at airfield, scattered; disturbed flats 60 Comment
  POM8700  Euphorbia melanadenia P. A. Munz, R. D. Harwood 1920-3-13 3288 Los Angeles San Jose Hills 5 mi. W. of Pomona. 305 Comment
  UCR124723  Euphorbia palmeri B. C. Templeton 1932-8-25 5069 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  CATA2011  Euphorbia peplus Steven A. Junak 1998-3-22 503 Los Angeles Santa Catalina Island: Along W side of Avalon Canyon Road, just N of entrance to Wrigley Botanical Garden 106 Comment
  UCR126588  Euphorbia serpillifolia A. C. Sanders 2003-5-22 26829 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  RSA433510A  Euphorbia spathulata Anstruther Davidson 1890-1 s.n. Los Angeles Foothills. Comment
  CDA20160  Euphorbia terracina M. O'Brien 2003-5-18 MOB 21 -03 Los Angeles South Coast; Malibu Lagoon State Beach. 0 Comment
  SEINET11940867  Eurotia lanata H. H. Heller 1937-1 476 Los Angeles 20 mi E of Lancaster on Victorville Road Comment
  UCR265953  Festuca microstachys Orlando Mistretta, Christine Mistretta 2005-4-21 2058 Los Angeles Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station 1341 Comment
  UCSB9746  Festuca octoflora Ralph, F. 1960-4-1 Los Angeles N side of Calif hwy. 138; 9.0 miles E. of its jct with the road to Valyermo & Big Pines; E. of Pear Blossom and 0.6 miles W. of jct to Victorville; Mohave Desert Comment
  RSA0014967  Ficus carica Steve Boyd, R. E. Riefner 2007-4-27 11746 Los Angeles City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue. 43 Comment
  RSA613019  Ficus carica Louis C. Wheeler 1974-11-10 s.n. Los Angeles San Gabriel Mountains: Mesa at confluence of East Fork and San Gabriel Canyon. Comment
  RSA0055788  Filago californica R. G. Swinney 2010-4-28 12436 Los Angeles San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary. 488 Comment
  RSA599519  Filago californica Steve Boyd, Lauren Raz, Timothy S. Ross 1997-4-1 9472 Los Angeles Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of 'Osito Flat', a distinctive, open grassy break in slope under the high tension power lines. 793 Comment
  SEINET3146772  Filago californica G. B. Grant 1901-1 461 Los Angeles Pasadena Comment
  RSA562555  Filago gallica Steve Boyd, Orlando Mistetta 1993-5-11 8126 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Western edge of Forest on ridge dividing Whitney Canyon and Placerita Canyon 488 Comment
  UCR258603  Foeniculum vulgare R. G. Swinney 2010-8-11 13514 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd. 598 Comment
  UCR163335  Forestiera pubescens Anuja Parikh, Nathan Gale 2004-6-22 2062 Los Angeles NE end of Santa Susana Mtns./Santa Clara River Valley, Newhall Ranch (study area 13), near the Ventura County line, downstream of Mayo Spur 305 Comment
  SEINET9337875  Frangula californica Unknown 2008-7-2 9109 Los Angeles San Gabriel Mountains (Lat. 34 22' 01") Comment
  UCSB4020  Frangula californica Wedberg, H. 1958-4-26 Los Angeles 1 mile west of fire station west of Beverly Glen on Mulholland Dr Santa Monica Mts. Comment
  UCR277114  Frangula californica subsp. californica R. G. Swinney 2010-10-5 13960 Los Angeles San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center 463 Comment
  SD52893  Frankenia salina Peter H. Raven 1962-5-8 17631 Los Angeles San Clemente Island opposite Wilson Cove. 29 Comment
  RSA230218  Frasera neglecta Robert F. Thorne 1969-7-2 38256 Los Angeles Angeles National Forest: Upper Chilao Campground 1616 Comment
  UCD121451  Frasera speciosa Mrs. Griffin 1934-6-1 s.n. Los Angeles Silver Lake. Comment
  RSA127955  Fraxinus dipetala H. J. Thompson 1959-3-31 1909 Los Angeles Lobo Canyon, 2 miles W of Cornell 274 Comment
  UC1123358  Fraxinus dipetala A. D. Gifford 1934-5-12 229 Los Angeles Mouth of Lobe Canyon 243 Comment
  UCR181361  Fraxinus dipetala R. G. Swinney 1995-3-19 3387 Los Angeles San Gabriel Mtns., Glendora, c. 220 m west of Harrow Canyon Debris Basin, Whitcomb Trail 537 Comment
  SD237526  Fraxinus uhdei A. C. Sanders, Karen Kirtland 2010-5-14 38357 Los Angeles South Coast: Palos Verdes, near Los Angeles city boundary. 128 Comment
  UCR272551  Fraxinus uhdei R. G. Swinney 2011-10-27 15929 Los Angeles San Gabriel Mountains, 0.3 miles east (downstream) from entrance gate of Cogswell Dam along FS Route 2N25, West Fork Natl. Scenic Bikeway 646 Comment
  IRVC29364  Fraxinus uhdei A. C. Sanders, Mark A. Elvin 2002-8-26 25592 Los Angeles Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near "Airport Mesa" Northeastern Santa Susana Mtns./Santa Clara River Watershed 305 Comment
  CAS-BOT-BC211007  Fraxinus velutina Louis C. Wheeler 1933-3-26 1556 Los Angeles San Gabriel Canyon, San Gabriel Mts. 304 Comment
  CDA39685  Fraxinus velutina A. C. Sanders 2003-3-14 25773 Los Angeles San Gabriel Valley; Long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 Freeway east of the San Gabriel River channel. Comment
  POM3583  Fraxinus velutina W. R. Dudley, F. H. Lamb 1896-6-9 4376 Los Angeles Kings Canyon, Liebre Mts. Comment
  CAS-BOT-BC212387  Fremontodendron californicum W. R. Dudley; F. H. Lamb 1896-6-1 s.n. Los Angeles Kings Canyon, Antelope Valley Comment
  CAS-BOT-BC212396  Fremontodendron californicum Timothy S. Ross; Steve Boyd 1990-6-18 3503 Los Angeles 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages, Ball Flat, San Gabriel Mountains 1767 Comment
  RSA171933  Fremontodendron californicum Robert F. Thorne 1963-7-11 32790 Los Angeles along gully of S-facing slope near Pine Canyon Station of U.S. Forest Service, Angeles National Forest. Comment
  RSA628305  Fremontodendron californicum subsp. californicum Louis C. Wheeler 1974-3-6 s.n. Los Angeles San Gabriel Mountains: Gold Bar mill site. Comment
  RSA660392  Fritillaria pinetorum Orlando Mistretta 1992-6-19 597 Los Angeles Angeles National Forest; Timber Mountain, San Gabriel Mountains. Comment
  UCR259913  Fumaria officinalis R. G. Swinney 2010-3-16 11956 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  POM294804  Funastrum cynanchoides var. hartwegii Robert C. Frampton 1946-6-22 s.n. Los Angeles Ganesha Park, Pomona. Comment
  RSA706906  Galium Gary D. Wallace, M. Wallace 1985-3-2 2179 Los Angeles Palos Verdes Peninsula, S of Los Angeles. N of Portugese Bend and the school on Forrestal Rd. Comment
  UCR205267  Galium angustifolium R. G. Swinney 2005-8-15 8491 Los Angeles Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon 1341 Comment
  LA91513  Galium angustifolium subsp. angustifolium Bruce Douglas Clayton; Greg Shaw 1972-5-11 113 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, S side of Castle. 548 Comment
  POM4530  Galium angustifolium subsp. angustifolium N. R. Shaw 1900-6-7 s.n. Los Angeles Claremont. Comment
  POM50547  Galium angustifolium subsp. angustifolium L. R. Abrams 1901-4-11 1485 Los Angeles Santa Monica Canyon, Santa Monica Mountains. Comment
  SBBG68830  Galium angustifolium subsp. angustifolium R. Hoffmann 1927-5-14 Los Angeles E end of Pine Cyn Comment
  UCR150897  Galium angustifolium subsp. angustifolium Valerie Soza, Kent Hughes 1999-6-17 535 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel Mountains: Upper Winter Creek Trail at San Olene Canyon 732 Comment
  POM367670  Galium angustifolium subsp. angustifolium Howard Mullins 1931-4-27 270 Los Angeles Griffith Park. Comment
  POM49901  Galium angustifolium subsp. gabrielense I. M. Johnston 1924-6-28 s.n. Los Angeles Above Spring Hill, San Antonio Canyon, along trail to Cascade Canyon. 1220 Comment
  RSA602560  Galium angustifolium subsp. gabrielense Louis C. Wheeler 1967-8-28 10547 Los Angeles San Gabriel Mountains: Gold Dollar Mine at head of Dry Gulch off Coldwater Canyon. 2195 Comment
  LA50672  Galium aparine Carl Epling; March 1925 6448 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  PASA41  Galium aparine Sally Ellis 1939-4-7 Los Angeles Puddingstone Dam Comment
  UCR200147  Galium aparine Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 800 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 488 Comment
  RSA659152  Galium aparine Paul Neipp 1994-5-19 35 Los Angeles directly west of San Dimas Ranger Station on San Dimas Canyon Rd. Comment
  CAS-BOT-BC217461  Galium catalinense Alice Eastwood 1918-6-10 s.n. Los Angeles The Isthmus, Santa Catalina Island Comment
  CAS-BOT-BC494156  Galium jepsonii Valerie Soza 2004-6-17 1723 b Los Angeles San Gabriel Mountains, along Pacific Crest Trail, from Cloudburst Summit to Cooper Canyon, just below summit along Hwy 2 2103 Comment
  CAS-BOT-BC223136  Galium johnstonii Wesley Griesel 1963-8-9 874 Los Angeles Hwy #2 near Mt. Pacifico turnoff, San Gabriel Mts. 1828 Comment
  RSA611371  Galium johnstonii Louis C. Wheeler 1968-9-7 s.n. Los Angeles San Gabriel Mtns.: Big John Flat. 1738 Comment
  SD70484  Galium johnstonii Lauramay Dempster, Clare Hardham 1965-6-16 4118 Los Angeles South slope, on Angeles Crest highway, just south of Upper Chilao Recreation Area, San Gabriel Mountains (mak 10/07) Comment
  RSA454421  Galium nuttallii subsp. insulare F. R. Fosberg 1931-4-23 S- 4688 Los Angeles Santa Catalina Island. Headwaters of Swain's Canyon, NE slopes of Black Jack Mountain. 350 Comment
  UC76677  Galium porrigens E. D. Palmer May, 1902 Los Angeles Garvanza Comment
  RSA0005777  Galium siccatum var. anotinum F. W. Peirson 1919-6-7 215 Los Angeles Cow Canyon Divide, San Gabriel Mts. 1372 Comment
  RSA424695A  Galvezia speciosa M. B. Dunkle 1929-4-7 2091 Los Angeles White's Landing, Santa Catalina Island. Comment
  JEPS93723  Gamochaeta pensylvanica Clifton F. Smith 1958-5-9 5775 Los Angeles in driveway at 1791 Rosa Villa, Pasadena Pasadena; , 1791 Rosa Villa Comment
  RSA779984  Garrya flavescens R. G. Swinney 2009-6-17 11218 Los Angeles Fenner Canyon just above confluence with Big Rock Creek 1628 Comment
  RSA151250  Gastridium phleoides P. H. Raven 1962-7-10 17969 Los Angeles Upper reaches of Cave Canyon, the large canyon draining southwest from Thirst, San Clemente Island Comment
  RSA188081  Gastridium phleoides R. F. Thorne 1966-4-28 36265 Los Angeles Santa Catalina Island. Water tank above Mausoleum, Avalon Canyon above road 182 Comment
  RSA413934  Gastridium phleoides Anstruther Davidson 1917-06 3252 Los Angeles Crescenta. Comment
  RSA72148  Gayophytum decipiens F. W. Peirson 1919-6-14 796 Los Angeles San Gabriel Mts., Rock Creek. 1707 Comment
  RSA698752  Gayophytum diffusum subsp. parviflorum LeRoy Gross, Paul Morton 2004-6-9 1362 Los Angeles West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.) 1732 Comment
  RSA579435  Gayophytum heterozygum Tim S. Ross, D. L. Banks 1994-6-21 7988 Los Angeles Vicinity of Pacifico Mountain: decending northerly ridge with Tie Canyon on the W, an upper tributary of Santiago Canyon on the E; ca. 2325 m NW of Pac. Mtn s 7124-foot summit. 1915 Comment
  UCR272569  Gayophytum heterozygum R. G. Swinney 2011-6-7 15038 Los Angeles San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road 1616 Comment
  UCR108421  Genista linifolia L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Mt. Wilson road, below Henninger Flats 671 Comment
  LA33618  Geranium carolinianum Peter H. Raven; 1959-4-4 13949 A Los Angeles Santa Monica Mountains, Point Dume Natural Preserve, just E of Zuma Beach 9 Comment
  UCD103507  Geranium robertianum A. R. Roos 1958-6-3 s.n. Los Angeles In the lathhouses and elsewhere on the grounds of Evans and Reeves Nursery. Brentwood West Los Angeles. Comment
  RSA787205  Gilia abrotanifolia J. D. Olmsted 1962-4-30 405 -B Los Angeles 1960 Johnstone Peak burn, from West Fork of San Dimas Creek to Wolfskill Falls 457 Comment
  UCR256588  Gilia achilleifolia subsp. achilleifolia Anuja Parikh, Nathan Gale 2011-6-4 3414 Los Angeles Western Transverse Range; eastern Liebre Mtns., Sierra Pelona, 5.5 km west of State Hwy 14, 2.0 km SW of California Aqueduct 1123 Comment
  SEINET7072892  Gilia aliquanta A. G. Vestal 1963-5-22 s.n. Los Angeles San Gabriel Mountains southeast of Pearblossom on the San Andreas Rift Zone. Coordinate datum: WGS84/NAD83. (34? deg. 26' 0" North Latitude, -117? deg. 49' 38" West Longitude; UTM Zone 11, 423996mE, 3810325mN, Coordinate datum: NAD27.). Comment
  LA33443  Gilia angelensis Peter H. Raven; Henry J. Thompson 1959-4-3 13924 Los Angeles Santa Monica Mountains, just E of Malibu Junction 243 Comment
  RSA276106  Gilia angelensis Mark Hoefs, Doug Propst 1973-4-6 139 Los Angeles Santa Catalina Island: Middle of Cape Canyon. 304 Comment
  POM182440  Gilia angelensis George B. Grant 1901-1 s.n. Los Angeles Probably in the vicinity of Pasadena Comment
  RSA276031  Gilia angelensis Jack Delaini 1974-4-5 106 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest. 503 Comment
  RSA705330  Gilia brecciarum subsp. brecciarum J. Mark Porter, Theodore Anderson 2005-5-27 14416 Los Angeles Angeles National Forest. San Gabriel Mountains, Blue Ridge, south and west of Wrightwood along Hwy 2 (Angeles Crest Highway), ca. 0.3 mi, by road, wsw of Inspiration Point. Comment
  UC1922306  Gilia capitata subsp. abrotanifolia Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 758 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy. Near 34deg 12' 23.9'' N 118deg 17' 45.9'' W T1N R14W N/2, NE/4 sec. 1; T2N R14W SE/4, SE/4 Comment
  HSC79976  Gilia latiflora James Henrickson 1973-5-12 9583 Los Angeles 9 mi. SW of Little Rock, .2 mi. S of Mt. Emma Rd., along Hwy. N3 1189 Comment
  RSA0088595  Gilia latiflora R. G. Swinney 2010-5-11 12674 Los Angeles East of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd. 872 Comment
  UCR120575  Gilia latiflora Steven R. Hill, K. Kramer 2001-4-22 33337 Los Angeles Southwestern Mojave Desert, N side of San Gabriel Mtns. Antelope Valley, east of California Poppy Reserve, N and S sides of Avenue I (Lancaster Rd.), 1.5 mi west of Munz Ranch Road, 2.6 mi west of junction with 120th Street West, about 15 mi due NW of Palmdale 805 Comment
  RSA716352  Gilia latiflora Andrea Edwards, Pam De Vries 2006-5-15 102 Los Angeles Triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road. Site includes sections of Gorman Creek, San Andreas Rift Zone, and Peace Valley. 1037 Comment
  CAS-BOT-BC226313  Gilia latiflora subsp. davyi J. Mark Porter 1998-4-27 11829 Los Angeles Antelope Valley: 170th St. East, N. of Pearblossom Hwy. Comment
  CAS-BOT-BC226341  Gilia latiflora subsp. davyi H. M. Hall 1902-5-1 3045 Los Angeles Antelope Valley. Vicinity of Elizabeth Lake 914 Comment
  JEPS4126  Gilia latiflora subsp. davyi Ralph Hoffmann 1929-4-5 Los Angeles Palmdale Santa Barbara Region, Palmdale Comment
  UCR191158  Gilia leptantha subsp. transversa R. G. Swinney 1999-6-28 7456 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd. 1506 Comment
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May 3 2012
  UCR223811  Gilia leptantha subsp. transversa R. G. Swinney 2009-6-17 11195 Los Angeles Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UCR269997  Gilia modocensis R. G. Swinney 2010-5-19 12792 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  CAS-BOT-BC402023  Gilia ochroleuca subsp. bizonata Peter H. Raven 1958-3-23 11967 Los Angeles Above Big Rock Creek along road 4.3 miles south of Pearblossom Comment
  RSA0017079  Gilia ochroleuca subsp. bizonata R. G. Swinney 1999-6-5 7271 Los Angeles San Gabriel Mtns.: ridge extending west from Big John Peak, above Big John Flat 1768 Comment
  SD114220  Gilia ochroleuca subsp. bizonata Darley F. Howe 1947-5-6 1564 Los Angeles North face of San Gabriel Mountains. 1676 Comment
  RSA0016269  Gilia ochroleuca subsp. bizonata L. R. Abrams 1927-4-30 11731 Los Angeles Head of Antelope Valley. Comment
  SBBG119333  Gilia ochroleuca subsp. bizonata S. D. White with K. Hughes 2000-5-17 7885 Los Angeles San Gabriel Mtns, Soledad Cyn 579 Comment
  UC879940  Gilia ochroleuca subsp. vivida Alice Eastwood 1919-6-20 9014 Los Angeles Mt. Wilson Comment
  NY336879  Gilia prostrata C. C. Parry 1881-1 185 Los Angeles Comment
  SFV21985  Gilia splendens subsp. grantii J. N. Hogue 2011-7-23 397 .2 Los Angeles San Gabriel Mountains Camp Eaton (= old Camp Cumorah Crest). 1860 Comment
  UCR47375  Gilia splendens subsp. grantii David Charlton 1986-6-15 240 .5 Los Angeles San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood 2256 Comment
  UCR281978  Gilia stellata R. G. Swinney 2014-4-24 16204 Los Angeles San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash 1293 Comment
  SEINET3163644  Gilia tenuiflora var. altissima G. B. Grant 1906-6-17 503 a-6800 Los Angeles at Summit Mt. Wilson, southern California 1829 Comment
  POM358699  Glyptopleura setulosa H. de Forest 1937-4-3 315 Los Angeles Near Lancaster. Comment
  RSA515176  Glyptopleura setulosa Steve Boyd 1986-3-31 1568 Los Angeles Mojave Desert: Highway 18 about 1 mile E of jct with Hwy 138, NE of Pinyon Hills. Comment
  SBBG25158  Glyptopleura setulosa Leota Davidson 1965-5-9 146 Los Angeles ca. 10 mi E of Little Rock Comment
  CAS-BOT-BC303879  Gnaphalium John I. Carlson 1918-5-10 s.n. Los Angeles Avalon, Santa Catalina Island Comment
  UCR194072  Gnaphalium californicum R. G. Swinney, Dave Larson 1999-5-29 7214 Los Angeles San Gabriel Mtns., San Dimas Canyon, main fork c. 100 m north of confluence with East Fork 549 Comment
  RSA773908  Gnaphalium canescens subsp. beneolens R. G. Swinney 2009-7-22 11350 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  POM4636  Gnaphalium chilense W. R. Shaw s.n. Los Angeles Claremont. Comment
  RSA594981  Gnaphalium luteoalbum Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay 1995-7-12 2358 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon 6 Comment
  RSA600468  Gnaphalium luteoalbum Steve Boyd, Lauren Raz 1997-4-30 9614 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine 866 Comment
  UCR206522  Gnaphalium luteoalbum A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36960 Los Angeles San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines 88 Comment
  UCR68897  Gnaphalium luteoalbum Steve Boyd, T. S. Ross, L. Arnseth 1990-4-7 4276 Los Angeles Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side 183 Comment
  POM358860  Gnaphalium microcephalum Louis Greata 1900-07 s.n. Los Angeles [Unspecified] Comment
  SBBG94236  Gnaphalium palustre C. B. Wolf 1932-5-12 Los Angeles between Little Harbor and Cottonwood Crk 45 Comment
  SFV4895  Gnaphalium palustre M. H. Grayum 1971-5-3 s. n. Los Angeles Santa Monica Mountains Tapia Park. In small, dry wash. 152 Comment
  UCR242029  Gnaphalium stramineum Dan S. Cooper 2012-7-5 712- 36 Los Angeles Los Angeles Basin, Culver City area, Baldwin Hills, Kenneth Hahn Park just west of South La Brea Blvd 145 Comment
  RSA252885  Grayia spinosa R. F. Thorne 1973-5-11 43539 Los Angeles Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam 1037 Comment
  RSA478803  Grayia spinosa Robert M. Perkins 1937-4-23 361 Los Angeles Between Lancaster & Palmdale. Comment
  SD43398  Grayia spinosa Darley F. Howe 1948-5-3 1806 Los Angeles 1.5 miles south of Lancaster. 609 Comment
  UCR101208  Grindelia camporum var. bracteosa Steve Boyd, L. Raz 1997-6-18 9988 Los Angeles San Gabriel Mtns., Liebre Mountains, along Elizabeth Lake Road in Leona Valley, south of Portal Ridge, 5.1 rd. mi west of intersection with 90th St. W. 1055 Comment
  CAS-BOT-BC305261  Grindelia hirsutula Ernest C. Twisselmann 1970-9-8 17493 Los Angeles Antelope Valley: Highway 14 at Avenue A 731 Comment
  UC55184  Grindelia hirsutula H. M. Hall 1902-5-13 3290 Los Angeles near Los Angeles (Howard Summit); Howard Summit Comment
  RSA527633  Guillenia lasiophylla Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-8 4387 Los Angeles San Clemente Island: E side of canyon, Bryce Canyon near Malo Point. Comment
  RSA226082  Gutierrezia californica R. F. Thorne, C. W. Tilforth 1971-6-17 39951 b Los Angeles San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. 457 Comment
  SBBG62665  Gutierrezia microcephala R. Hoffmann 1927-8-30 Los Angeles 2 mi W of Acton Comment
  CAS-BOT-BC302128  Gutierrezia sarothrae Vernon O. Bailey 1907-10-29 s.n. Los Angeles San Fernando Comment
  CATA3154  Hainardia cylindrica Amy Catalano 2016-6-3 141 Los Angeles Santa Catalina Island: Shallow bowl to east of Wrigley Reservoir, south of pines 386 Comment
  CAS-BOT-BC231093  Harpagonella palmeri Tim Ross; Janet Takara; Stacey Otte 1993-4-24 6947 Los Angeles Santa Catalina Island: W end of island beyond the isthmus, on ridgetop ca 1000m NW of Mount Torquemada 396 Comment
  RSA583032  Harpagonella palmeri T. S. Ross 1993-4-22 6869 Los Angeles Santa Catalina Island. SW part of the island in the vicinity of Cactus Peak (1560ft); 800 m due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 305 Comment
  SBBG128125  Hazardia squarrosa M. Zou, A. Cheung, D. Kasang, S. Lawrence-Gomez, S. Raray 2011-7-8 19 Los Angeles Deer Valley Trail 23 Comment
  SEINET13203208 Image available Hazardia squarrosa var. grindelioides R. G. Swinney 2011-1 15866 Los Angeles San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek (Crystal Lake 7.5' Q.) 1000 Comment
  UCR178057  Hedera helix LeRoy Gross 2003-2-22 744 Los Angeles Transverse Ranges: Verdugo Mountains Region, South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin. 287 Comment
  RSA702192  Helianthemum scoparium Scott D. White, Pam DeVries 2004-6-14 10486 -A Los Angeles Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges. 396 Comment
  CDA6210  Helianthus angustifolius G. C. Fleischman 1951-10-3 Los Angeles Pasadena. 0 Comment
  CAS-BOT-BC305434  Helianthus annuus F. Grinnell Jr. 1917-6-30 s.n. Los Angeles Altadena 457 Comment
  LA37479  Helianthus annuus Harlan Lewis; 1940-8-14 sn Los Angeles Santa Monica Mountains, Westwood Blvd, UCLA campus Comment
  UC1746080  Helianthus annuus Annetta M. Carter 1946-4-23 1758 Los Angeles Sierra Madre. Crest of first hill on Mt. Wilson Trail. 365 Comment
  RSA0012960  Helianthus californicus I. M. Johnston 1928-9-4 11147 Los Angeles Bouquet Canyon 762 Comment
  RSA588683  Heliotropium curassavicum Orlando Mistretta 1995-7-12 1895 Los Angeles Little Rock Creek, just N of Guard Station along Little Rock Creek, below dam 976 Comment
  UCR125949  Heliotropium curassavicum A. C. Sanders, Mark Elvin 2002-6-19 25171 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  RSA155852  Hemizonia clementina Peter H. Raven 1962-5-22 17836 Los Angeles Santa Catalina Island at the Isthmus. Comment
  CDA7031  Hemizonia fasciculata A. C. Browne 1953-7-3 Los Angeles 3 miles south of Gorman. 0 Comment
  IRVC28663  Hemizonia fasciculata A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden 2002-6-18 25100 Los Angeles Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park NE end of Santa Susana Mtns. 335 Comment
  POM5972  Hemizonia fasciculata M. Hitchcock 1918-7-3 37 Los Angeles Topango [Topanga] Canyon, Santa Monica Mountains. Comment
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May 29 2014
  RSA177886  Hemizonia fasciculata R. F. Thorne, P. Everett 1965-5-11 34529 Los Angeles Santa Catalina Island: E side of Catalina Harbor 46 Comment
  RSA596431  Hemizonia fasciculata Steve Boyd, Mark Elvin, Victoria Jotikasthira 1996-6-25 8871 Los Angeles Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom. 780 Comment
  RSA675968  Hemizonia fasciculata LeRoy Gross 2003-3-9 810 Los Angeles Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south. 354 Comment
  UCR217144  Hemizonia fasciculata Jonas A. Winbolt, Rocky Brown 2010-8-23 002 Los Angeles Western Transverse Range, east side of Simi Hills, Chatsworth, west of drainage within Santa Susanna Historical Park, near Oak Park Cemetery 322 Comment
  UCR88687  Hemizonia minthornii Scott D. White 1995-10-19 3721 Los Angeles Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak 396 Comment
  UCR242046  Hesperocnide tenella Dan S. Cooper 2012-2-13 212- 11 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Oak Canyon along Griffith Park Dr. 169 Comment
  RSA681296  Hesperocnide tenella LeRoy Gross, Valerie Soza 2003-5-15 913 -a Los Angeles Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. 366 Comment
  LA20819  Heteromeles arbutifolia Jonathan Sauer; D. Bradbury, R. Thaman 1969-12-7 4679 Los Angeles Santa Monica Mountains, Latigo Canyon, unspecific location Comment
  RSA0105490  Heteromeles arbutifolia R. G. Swinney 2011-11-3 15991 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA0075647  Heterotheca grandiflora LeRoy Gross 2007-4-21 2650 Los Angeles Verdugo Mountains region: North side of the range; Engleheard Canyon. Pass or up canyon from Camp Max Straus at the end of Shirly Jean Street. Along fire road, close to a picnic area with a table. Pass the corral area for the camp. 379 Comment
  RSA0075649  Heterotheca grandiflora Joseph M. Keefe 2001-3-19 31157 Los Angeles San Rafael Mountains: Ravine 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 91208. 466 Comment
  CAS-BOT-BC318858  Heterotheca grandiflora W. R. Dudley 1895-1-4 s.n. Los Angeles San Pedro Harbor Comment
  CAS-BOT-BC310849  Heterotheca sessiliflora subsp. fastigiata F. Grinnell Jr. 1917-8-19 s.n. Los Angeles Pacoima Wash near San Fernando Comment
  SBBG63113  Heterotheca sessiliflora subsp. fastigiata R. Hoffmann 1927-8-31 Los Angeles Mint Cyn, Oak's Garage Comment
  UCR12254  Heuchera abramsii Art Whistler 1966-6-23 s.n. Los Angeles Hwy 2 past Mt. Wilson Rd. 2287 Comment
  JEPS86614  Heuchera caespitosa L. R. Heckard, J. C. Hickman, M. Wolf and S. D'Alcamo 1989-5-21 6729 Los Angeles 1.6 mi w of Mt. Baldy Rd (Glendora Ridge Rd, n facing road bank); San Gabriel Mountains 1371 Comment
  RSA641558  Hirschfeldia incana L. C. Wheeler 1967-5-29 9765 Los Angeles San Antonio Canyon, southwest of Spring Hill, between Dry Lake Canyon and Wildcat [Cat] Canyon. 884 Comment
  RSA675866  Hirschfeldia incana LeRoy Gross 2003-3-7 766 Los Angeles Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland. 564 Comment
  LA200301  Hirschfeldia incana Robert G. Engman; Los Angeles Santa Monica Mountains, UCLA campus 60 Comment
  RSA405277  Hoffmannseggia glauca Anstruther Davidson 1876-6-12 s.n Los Angeles Field near Alhambra. Comment
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May 19 2009
  CAS-BOT-BC149942  Holodiscus discolor var. discolor W. R. Dudley 1900-7-9 s.n. Los Angeles Mount Low, San Gabriel Mts. Comment
  UCD85674  Hordeum intercedens Beecher Crampton 1963-5-8 6796 Los Angeles Los Angeles. N of Gardena, Rosecrans Ave, just W of its junction with Western Ave. Comment
  UCR255828  Hordeum murinum R. G. Swinney 2010-5-12 12736 Los Angeles San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd. 921 Comment
  SEINET10827290  Hordeum murinum subsp. glaucum Marcus E. Jones 1882-5-1 Jones 3562 Los Angeles Comment
  RSA563031  Hordeum vulgare D. Charlton 1991-5-27 5301 Los Angeles Junction 90th and C St. west of Palmdale and south of Little Rock on road to Edwards AFB 945 Comment
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Jul 30 2014
  RSA0036151  Hordeum vulgare David Charlton 1991-5-27 5301 Los Angeles Mojave Desert Jct. 90th and C st. west of Palmdale and south of Little Rock on road to Edwards AFB. 944 Comment
  UCR242041  Horkelia cuneata Dan S. Cooper 2012-3-13 312- 15 Los Angeles South Coast, Palos Verdes Peninsula, Vicente Bluff Reserve, northwest of the intersection of Palos Verdes Drive West and Hawthorne Blvd 69 Comment
  SEINET11907287  Horkelia cuneata subsp. puberula E. A. Purer 1935-1 6592 Los Angeles Santa Monica Mountains, near junction of Malibou Lodge Road & Ventura Boulevard Comment
  CAS-BOT-BC532293  Horkelia cuneata var. puberula Peter H. Raven 1956-6-17 9431 Los Angeles Santa Monica Mountains, NW of Sunset Blvd at Sepulveda Blvd. Comment
  RSA714983  Horkelia rydbergii R. G. Swinney 1997-9-6 5856 Los Angeles San Gabriel Mountains: Jackson Lake area. Ball Flat, 0.8-0.9 mi N of Big Pines Hwy at end of SW spur of Forestry Service Rd 4N16 1875 Comment
  CAS-BOT-BC311945  Hulsea heterochroma Geo. B. Grant 1902-6-10 s.n. Los Angeles Martin's Camp Comment
  RSA0098174  Hulsea heterochroma R. G. Swinney 2011-8-5 15609 Los Angeles San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy. 2698 Comment
  RSA94159  Hulsea heterochroma F. W. Peirson 1919-7-3 514 Los Angeles San Gabriel Mts: on Lukens Peak trail. 1220 Comment
  LA211176  Hydrocotyle verticillata Arthur C. Gibson; Tarja Sagar, Tony Valois 2008-9-11 5342 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek State Park, next to bridge near Century Lake. Comment
  RSA763152  Hymenoclea salsola Justin M. Wood 2010-5-10 1646 Los Angeles Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd. 973 Comment
  POM266217  Hymenothrix loomisii Ed Johnson 1943-12-2 s.n. Los Angeles Santa Fe crossing, San Dimas Ave, eastern Los Angeles County Comment
  RSA781815  Hypericum formosum R. G. Swinney 2009-7-22 11365 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  RSA0085335  Hypochaeris glabra R. G. Swinney 2010-4-1 12160 Los Angeles Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay. 399 Comment
  RSA0098834  Hypochaeris glabra R. G. Swinney 2011-4-26 14474 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 378 Comment
  UCR88509  Hypochaeris glabra Scott D. White, Chet McGaugh 1995-5-16 3080 Los Angeles Transverse Range; eastern Santa Susana Mtns, just west of San Gabriel mountains. 'Sunshine Canyon' (name not on topo), west of San Fernando Rd and Hwy I-5, just SW of interchange with Calif. Rte 14 Fwy 488 Comment
  RSA643842  Hypochaeris glabra Steven A. Junak 1996-5-20 SC 1 -513 Los Angeles San Clemente Island: E side of island at mouth of canyon at Mosquito Cove. 3 Comment
  CATA1529  Hypochaeris radicata Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1996-7-11 2750 Los Angeles Santa Catalina Island: By Avalon School science building, Falls Canyon 27 Comment
  CHSC62038  Isocoma menziesii var. menziesii L. P. Janeway 1993-10-5 4606 Los Angeles Puente Hills; at the head of Arroyo San Miguel. Dirt road and drilling pad. 228 Comment
  CAS-BOT-BC311666  Isocoma menziesii var. vernonioides Carl B. Wolf 1932-5-9 3432 Los Angeles Santa Catalina Island. 1/2 mi. from Avalon on road to Pebbly Beach 7 Comment
  UC1093115  Isomeris arborea Richard Snow 1957-3-2 Los Angeles Point Dume Comment
  UCD51388  Jarava speciosa R. Tofsrud 1950-4-1 s.n. Los Angeles near Elizabeth Lake. Comment
  SD197807  Juglans californica R. G. Swinney 2008-4-9 8621 Los Angeles San Gabriel Mountains: Glendora, Wildwood Canyon. 328 Comment
  UCR125250  Juglans californica A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25544 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters 396 Comment
  UCR132319  Juglans californica John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory 366 Comment
  SACT002740  Juglans californica Louis Wheeler 1932-4-2 Los Angeles North slope, sedimentary formation. Santa Monica Mountains. Comment
  IRVC28561  Juncus acutus subsp. leopoldii A. C. Sanders 2003-8-6 27123 Los Angeles Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle NE end of Santa Susana Mtns. 280 Comment
  RSA729721  Juncus balticus subsp. ater R. G. Swinney 1999-6-21 7348 Los Angeles spring c. 150 m WNW of mouth of Jesus Canyon 1494 Comment
  RSA747409  Juncus balticus subsp. ater R. G. Swinney 2008-6-9 8960 Los Angeles San Gabriel Mtns.: Sandrock Creek, 1.0 mi. SSW of Valyermo post office at Valyermo Rd. 1183 Comment
  RSA368152  Juncus bufonius Anstruther Davidson 1915-1 3091 Los Angeles Los Angeles. Comment
  RSA0089509  Juncus bufonius var. bufonius R. G. Swinney 2011-6-30 15410 Los Angeles 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  RSA639559  Juncus bufonius var. bufonius L. C. Wheeler 1967-5-18 9659 Los Angeles San Gabriel Mountains, Angeles National Forest: Placerita Canyon. 594 Comment
  SD237245  Juncus macrophyllus A. C. Sanders, Mark Elvin 2002-6-25 25279 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom , 0.5 mi. SE of Del Valle, SW of Castaic Junction N of Potrero Cyn. 274 Comment
  UCR272994  Juncus macrophyllus R. G. Swinney 2011-6-1 14940 Los Angeles San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy 1113 Comment
  UCR239959  Juncus mexicanus R. G. Swinney 2009-11-16 11646 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert, Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd. 1027 Comment
  RSA639561  Juncus mexicanus L. C. Wheeler 1967-5-18 9663 Los Angeles San Gabriel Mountains, Angeles National Forest: Placerita Canyon. 594 Comment
  SBBG105372  Juncus patens R. M. Beauchamp 1976-3-28 4084 Los Angeles head of Warren Cyn 423 Comment
  SEINET3860294  Juncus rugulosus R. G. Swinney 2009-4-21 10401 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills: Azusa/Duarte, San Gabriel Canyon wash, 0.4-1.0 mi. north (upstream) of Puente Largo bridge.; 0 192 Comment
  UC2030047  Juncus rugulosus Louis C. Wheeler 1966-10-1 8939 Los Angeles SAN GABRIEL MOUNTAINS: Millie's Orchard, lower Colby Ranch, Coldwater Canyon. Comment
  RSA368358  Juncus textilis R. F. Folger 1930-1-18 s.n. Los Angeles Verdugo Canyon Comment
  CHSC106623  Juncus xiphioides P. F. Zika; Nick Otting 2010-8-7 25303 Los Angeles South Coast (Sco); base of San Gabriel Canyon, E side of Route 39. 250 Comment
  LA201792  Juncus xiphioides Arthur C. Gibson; 2003-5-30 4946 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, Nickerson Arroyo Sequit National Recreation Area, E of residence. Comment
  SBBG14308  Juncus xiphioides E. R. Blakley 1962-10-5 5461 Los Angeles Middle Ranch Crk, 1 mi upstream from its mouth 60 Comment
  CAS-BOT-BC81011  Juniperus californica S. Parnay Mar. 208 Los Angeles Near [Fernando] San Fernando Comment
  POM6815  Juniperus californica I. M. Johnston 1920-1-1 s.n. Los Angeles San Gabriel Wash at Azusa. ca. 500+ ft alt. 152 Comment
  RSA0108895  Juniperus californica Richard G. Swinney 2011-4-1 14318 Los Angeles San Gabriel Mountains/SW Mojave Desert: WSW of Littlerock, Cheseboro Canyon, 0.4 mi south of California Aqueduct, 20-200 m west of Cheseboro Rd. 890 Comment
  RSA239431  Juniperus californica C. W. Tilforth, John Dourley 1973-5-24 819 Los Angeles Bob's Gap, 2 mi ENE of Valyermo Comment
  RSA610725  Juniperus californica L. C. Wheeler 1932-9-9 1358 Los Angeles San Antonio Wash 1/4 mi. N Foothil Blvd. 381 Comment
  SEINET6051244  Juniperus californica Steve Boyd, Raz, Lauren 1996-10-14 9059 Los Angeles Liebre Mountains region. Near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station. Comment
  SEINET6080129  Juniperus californica Unknown 1996-4-25 8704 Los Angeles Liebre Mountains. Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienega Canyon, south of Liebre Mountain. Comment
  POM244244  Keckiella breviflora Carl B. Wolf 1936-5-27 7842 Los Angeles Indian Canyon Camp, 2 miles off Soledad Canyon 915 Comment
  CAS-BOT-BC235736  Keckiella cordifolia Elmer I. Applegate 1927-2-12 4983 Los Angeles Mandeville Canyon, Santa Monica hills Comment
  SD69623  Keckiella cordifolia Robert F. Thorne, P. Everett 1965-5-10 34427 Los Angeles Cape Canyon, Santa Catalina Island 289 Comment
  UC55374  Keckiella cordifolia J. H. Barber 1898-7-3 Los Angeles Santa Monica Canyon Comment
  UCR258598  Keckiella cordifolia R. G. Swinney 2010-8-26 13601 Los Angeles San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn. 915 Comment
  UCR255949  Kickxia elatine Naomi Fraga 2014-4-2 s.n. Los Angeles Los Angeles Basin, Rancho Santa Ana Botanic Garden near pond and cultivar garden 396 Comment
  CAS-BOT-BC176829  Kochia californica Ernest C. Twisselmann 1970-9-8 17498 Los Angeles Antelope Valley: Avenue C 0.3 mile east of Highway 14 (wastelands on the west border of Rosamond Dry Lake) 746 Comment
  UCR223700  Koeleria macrantha R. G. Swinney 2009-6-24 11244 Los Angeles Transverse Range; San Gabriel Mtns., summit of Granite Mountain 2012 Comment
  RSA0103866  Kopsiopsis strobilacea Bonnie C. Templeton 1959-5-31 8259 Los Angeles On Mt. Baldy, San Gabriel Mountains. Comment
  CAS-BOT-BC340582  Lactuca serriola Steven A. Junak 1996-9-28 SCI- 672 Los Angeles San Clemente Island: W side of island, in middle portion of Box Canyon, near UTM 11 0361800E 3637800N 335 Comment
  JEPS30665  Lactuca serriola Peter H. Raven and Henry J. Thompson 1959-9-18 14428 Los Angeles Santa Monica Boulevard near Beverly Glen Boulevard; Santa Monica Mountains, West Los Angeles 76 Comment
  JEPS36685  Lactuca serriola F. W. Peirson 1921-7-20 1488 Los Angeles San Gabriel River San Gabriel Mts., San Gabriel River 457 Comment
  SBBG61193  Lagophylla ramosissima R. Hoffmann 1927-6-14 Los Angeles Neenach, Antelope Valley Comment
  POM19138  Lamarckia aurea P. A. Munz 1923-4-9 6671 Los Angeles San Clemente Island, east coast. Comment
  POM352635  Lamarckia aurea George B. Grant 1903-1 s.n. Los Angeles Pasadena. Comment
  RSA747555  Lamarckia aurea R. G. Swinney 2008-4-16 8678 Los Angeles San Dimas, Spring Canyon, north end between east and west forks of canyon 393 Comment
  RSA592291  Lamium amplexicaule Louis C. Wheeler 1967-5-13 9538 Los Angeles San Gabriel Mountains. San Gabriel Canyon, Ward s Grove. 262 Comment
  RSA657446  Lantana montevidensis S. Campbell 1980-6-2 30 Los Angeles Verdugo Mountains Region: Found 50 feet west of Sierra Place. 244 Comment
  CAS-BOT-BC412750  Lastarriaea coriacea Alice Eastwood 1906-5-27 57 Los Angeles Country adjacent to Los Angeles. Garvanza Comment
  CAS-BOT-BC338121  Lasthenia californica John I. Carlson 1914-4-25 s.n. Los Angeles Avalon, Catalina Isl. Comment
  CAS-BOT-BC329158  Lasthenia glabrata subsp. coulteri E. Braunton 1907-1-1 s.n. Los Angeles Coast of Los Angeles county Comment
  POM361568  Lasthenia glabrata subsp. coulteri A. M. Johnson 1933-5-17 4267 Los Angeles Del Rey Comment
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Apr 7 2011
  JEPS15065  Lasthenia gracilis G. B. Grant 1901-1-1 98 Los Angeles Pasadena Comment
  SBBG12560  Lasthenia gracilis P. H. Raven 1962-4-10 17207 Los Angeles summit of Thirst 579 Comment
  POM361495  Lasthenia gracilis Christopher Davidson 1973-4-7 1881 Los Angeles Lucerne Valley, 33 miles from Apple Valley. 854 Comment
  UCD133830  Lasthenia gracilis M. Vincent 1963-5-7 349 Los Angeles Santa Susana Valley, 3 miles west of Simi, beside the railroad tracks. 292 Comment
  SEINET956182  Lathyrus strictus Rea Raymond 1961-1 41 Los Angeles Little Jajunge Canyon. Angeles National Forest. Comment
  SEINET956191  Lathyrus strictus Unknown 1908-1 393 Los Angeles Oak grove Canon. Lubre Mts. 1158 Comment
  RSA188696  Lathyrus tingitanus R. F. Thorne 1966-6-1 36461 Los Angeles Santa Catalina Island: Pebbly Beach Drive SE of Avalon 8 Comment
  CHSC856  Lathyrus vestitus E. Thomas 1940-4-6 Los Angeles Spreading grounds for San Antonio river. Comment
  RSA405723  Lathyrus vestitus F. R. Fosberg 1931-4-13 S- 4582 Los Angeles Santa Catalina Island. Renton Mine, Pebble Beach Canyon, lf. fk. [sic][left fork?] 220 Comment
  RSA508647  Lathyrus vestitus subsp. laetiflorus Barry Burnell 1971-3-18 243 Los Angeles San Dimas Canyon, 6.2 miles from the intersection of Foothill and San Dimas Canyon Rd. 480 Comment
  UC440406  Lathyrus vestitus subsp. laevicarpus Carl Epling and Lincoln Ellison 1929-3-16 Los Angeles Topanga Canyon Santa Monica Mountains Comment
  UCR50690  Lathyrus vestitus subsp. vestitus Lyman Benson 1945-3-25 11615 Los Angeles San Gabriel Mtns., San Gabriel Mountains, Big Dalton Canyon, Glendora. 351 Comment
  SBBG38929  Lathyrus vestitus var. alefeldii E. R. Blakley 1963-4-7 5524 Los Angeles Middle Ranch Cyn, ca. 2.5 mi above Middle Ranch 274 Comment
  UCSB3099  Lathyrus vestitus var. alefeldii Gill, Robert 1959-4-14 Los Angeles Little Dalton Canyon; San Gabriel Mt. Range; Pacific slope drainage area 365 Comment
  UCD106523  Lathyrus vestitus var. alefeldii Dan Axelrod 1932-3-21 s.n. Los Angeles 1 mi. east of Claremont, Antelope Valley. Comment
  RSA406662  Lathyrus vestitus var. vestitus L. E. Hoffman s.n. Los Angeles Millard's Canyon, Angeles Forest. Comment
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Jan 1 2017
  UC570233  Lathyrus vestitus var. vestitus A. D. Gifford 1935-1-7 407 Los Angeles 6.5 mi se Whitaker Peak; Tejon Quad. 518 Comment
  RSA405689  Lathyrus vestitus var. vestitus I. M. Johnston 1930-9-7 s.n. Los Angeles Mt. Wilson trail 610 Comment
  CAS-BOT-BC321514  Layia glandulosa Le Roy Abrams 1901-4-6 1402 Los Angeles Big Tujunga Wash Comment
  POM361625  Layia glandulosa Louis Greata 1901-03 s.n. Los Angeles Pasadena. Comment
  SJSU5534  Layia glandulosa C. W. Sharsmith 1957-4-13 6374 Los Angeles c. 1 mi S of Gorman 1066 Comment
  UCD133911  Layia glandulosa Tom Gordon 1974-4-26 168 Los Angeles Devil's Punchbowl Road. Around 1 mile south of Longview Road. Comment
  UC187708  Layia platyglossa Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  RSA368960  Lemna gibba B. C. Templeton, I. W. Clokey 1930-2-18 1485 Los Angeles La Brea Pits. 250 Comment
  CAS-BOT-BC221608  Lepechinia fragrans A. Davidson No date on label 17 Los Angeles Wilsons Peak. Mt. Wilson, San Gabriel Mtns. Comment
  RSA156050  Lepechinia fragrans Peter H. Raven 1962-5-20 17788 Los Angeles Santa Catalina Island. Upper end of Cape Canyon Road just below Blackjack. 396 Comment
  RSA305373  Lepechinia fragrans D. C. Michener, John Dourley, B. Haner, D. Pettys, Mark Hoefs 1983-6-6 4293 Los Angeles Santa Catalina Island. Road to Whites Landing 0.4 miles below jct with main road. 396 Comment
  RSA640315  Lepechinia fragrans Louis C. Wheeler 1931-7-3 s.n. Los Angeles San Gabriel Mountains: Wolfskill Canyon. Comment
  SD252297  Lepidium didymum Steven A. Junak 1999-5-22 Sca 1012 Los Angeles Santa Catalina Island; Avalon canyon, at entrance to Catalina Stables. 49 Comment
  UCR186787  Lepidium draba Gary Kovnat, LeRoy Gross 2004-4-25 53 Los Angeles San Gabriel Mountains, Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone Comment
  UCD115462  Lepidium draba J. Warren 1952-5-29 s.n. Los Angeles Near Hershey Hall UCLA. 121 Comment
  LA204426  Lepidium flavum Harlan Lewis; 1940-4-5 1352 Los Angeles near Palmdale 807 Comment
  RSA550033  Lepidium fremontii W. Wisura, E. Roeder 1992-4-21 4691 Los Angeles 2.3mi. W of Hwy 138 on fort Tejon Rd. Comment
  CAS-BOT-BC89532  Lepidium lasiocarpum Martin A. Piehl 1962-6-9 62359 Los Angeles California Channel Islands. San Clemente Island. At China Point. 15 Comment
  CAS-BOT-BC174771  Lepidium latifolium Tim Ross; Steve Boyd 1993-5-23 7213 Los Angeles Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp 198 Comment
  SFV21022  Lepidium latifolium L. Gross 2002-10-5 668 Los Angeles Devils Gate Reservoir, northeast of the San Rafael Hills, in the Arroyo Seco, just west of Altadena. 335 Comment
  RSA651094  Lepidium nitidum Harold Lint, D. B. Dunn 1948-3-10 307 Los Angeles Bonita & Irwindale, Irwindale, Comment
  UC10672  Lepidium nitidum J. H. Barber 1897-4 293 Los Angeles Sierra de Santa Monica Comment
  LA103294  Lepidium nitidum var. nitidum Barry A. Prigge; 1986-3-19 6928 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 30 Comment
  SFV6460  Lepidium perfoliatum T. Gordon, W. C. Willig, K. A. Wilson 1974-4-28 213 Los Angeles Mojave Desert Lancaster Blvd. 5 miles south of Rosamond. 710 Comment
  UCR274092  Lepidium strictum Steven A. Junak 2000-5-19 SCa- 1308 Los Angeles California Islands, Santa Catalina Island, along road on southeast side of Echo Lake 390 Comment
  RSA591979  Lepidium virginicum Mark Hoefs, D. Propst 1973-3-3 33 Los Angeles Santa Catalina Island: west side of Black Jack Mt. 412 Comment
  CAS-BOT-BC328065  Lepidospartum squamatum David D. Keck 1932-10-14 1948 Los Angeles Tujunga Wash, 4 mi E of Van Nuys on Van Owen Street Comment
  LA200243  Lepidospartum squamatum A. M. Johnson; 1932-5-30 4095 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA128051  Lepidospartum squamatum Peter H. Raven, H. J. Thompson 1958-9-19 13728 Los Angeles Santa Monica Mountains; on dry hillside near junction of Decker and Potrero Canyon roads, near Lake Sherwood. 282 Comment
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Mar 25 2014
  UCR125921  Lepidospartum squamatum A. C. Sanders, Mark Elvin 2002-6-19 25194 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  UCR258854  Lepidospartum squamatum R. G. Swinney 2010-3-16 11924 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  CAS-BOT-BC272409  Leptochloa fusca subsp. uninervia J. Ewan 1931-7-31 4774 Los Angeles Telegraph Road near Santa Fe Crossing Comment
  PASA2014  Leptodactylon californicum Sally Ellis 1939-5-5 Los Angeles Baseline Comment
  RSA660031  Leptodactylon californicum Matt Bogdanoff 1981-5-25 30 Los Angeles Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora. 762 Comment
  JEPS69845  Leptodactylon californicum subsp. glandulosum Frank W. Peirson 1918-5-19 158 Los Angeles Echo Mountain; San Gabriel Mts., Echo Mountain 1005 Comment
  RSA126669  Leptosiphon androsaceus P. H. Raven, Henry J. Thompson 1959-5-5 14127 Los Angeles Mullholand Highway 1 mile W of Las Virgenes Road; Malibu Creek drainage. 274 Comment
  RSA67082  Leptosiphon breviculus Verne Grant, Alva Grant 1951-6-11 16035 Los Angeles Hwy 2, Charlton Flats, San Gabriel Mountains. 1677 Comment
  RSA774274  Leptosiphon breviculus R. G. Swinney 2009-6-8 11099 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  SBBG11593  Leptosiphon parviflorus E. R. Blakley 1958-5-3 2234 Los Angeles Piru Crk and US Hwy 99, N of Castaic 762 Comment
  OBI34014  Lessingia glandulifera var. glandulifera Mark Schneider 1973-10-4 s.n. Los Angeles By Tujunga wash 457 Comment
  CAS-BOT-BC444093  Lewisia nevadensis Robert F. Thorne; L. DeBuhr 1974-6-28 44763 Los Angeles San Gabriel Mts., Angeles National Forest: Lily Springs area on N slope Mt. Hawkins, drainage of S Fork Big Rock Creek 2438 Comment
  LA29005  Lilium humboldtii subsp. humboldtii Mary V. Hood; 1939-5-31 39- 74 k* Los Angeles Pueta del Canyon Comment
  RSA409972  Limonium californicum Anstruther Davidson 1920-8-1 3404 Los Angeles Alamitos Bay Comment
  UCSB17048  Limonium sinuatum Van Scoyoc, Dave 1963-5-18 Los Angeles corner of First St. and Ardmore Ave; Manhattan Beach Comment
  UCR229154  Linanthus aureus Dan S. Cooper 2011-5-5 511- 50 A Los Angeles Western Mojave Desert, Antelope Valley, 5.4 mi southeast (119 deg. ) of Neenach, south of Ripley Reserve, south of Hwy 138 938 Comment
  RSA549149  Linanthus californicus T. S. Ross, Peter Fritsch 1990-6-20 3653 Los Angeles San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon 1256 Comment
  RSA674777  Linanthus californicus Scott D. White, Kent Hughes 2000-5-16 7854 Los Angeles Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. 976 Comment
  RSA468455  Linanthus californicus subsp. glandulosus Adele G. Axtman 1931-7-5 s.n. Los Angeles Foothills, Verdugo Comment
  RSA679915  Linanthus concinnus LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza 2003-5-23 924 Los Angeles Southwest ridge that climbs to Mt. Markham (between Mt. Markham and the Mt. Lowe dirt road (2N50.1) 1677 Comment
  UC496535  Linanthus concinnus T. Craig 1927-6-8 437 Los Angeles Bear Canyon Trail to Summit of Mt. San Antonio; San Gabriel Mts. 2438 Comment
  SBBG98237  Linanthus dianthiflorus C. B. Wolf 1932-3-4 2669 Los Angeles Thompson Crk, 3-4 mi N of Claremont 457 Comment
  RSA35934  Linanthus dianthiflorus subsp. dianthiflorus R. F. Thorne 1966-4-6 35934 Los Angeles Santa Catalina Island: about 1 mile W of Empire Landing 213 Comment
  RSA286672  Linanthus pungens R. F. Thorne 1974-6-28 44773 Los Angeles San Gabriel Mountains, Angeles National Forest: drainage of S Fork Big Rock Creek N of Windy Spring near Pine Hollow Picnic Area 2134 Comment
  RSA468516  Linanthus pungens F. R. Fosberg 1931-8-12 792 Los Angeles Summit Mt. Islip, San Gabriel Mountains. 2500 Comment
  RSA0115476  Linanthus pygmaeus A. C. Sanders, T. B. Salvato 2007-4-24 33479 Los Angeles Tehachapi Mountains: hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant. 1159 Comment
  HSC20671  Linaria pinifolia David Porter 1965-5-6 Los Angeles 1 mi. N of Chatsworth, Simi Hills 351 Comment
  UCR282209  Linum usitatissimum Gary Hans 2010-4-15 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Skyline Trail 203 Comment
  UCR270094  Lithophragma affine R. G. Swinney 2011-3-22 14187 Los Angeles San Gabriel Mts., mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 549 Comment
  SBBG133194  Lithophragma maximum E. Howe & J. Shute 2011-3-5 SERG 11 -51 Los Angeles N side of Grove Cyn Comment
  RSA228906  Lithophragma tenellum R. F. Thorne 1971-8-25 41270 Los Angeles ANGELES NATIONAL FOREST: Lily Spring on northwest slope of Mt. Hawkins. Comment
  UCR258519  Lobelia dunnii var. serrata R. G. Swinney 2010-8-9 13475 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant 1049 Comment
  POM78665  Lobelia dunnii var. serrata Albert J. Perkins 1912-10-20 s.n. Los Angeles Santa Anita Canyon, Sierra Madre. Comment
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Sep 16 2007
  CAS-BOT-BC60186  Lobularia maritima J. H. Thomas 1956-9-29 5456 Los Angeles Pasadena. Behind Devils Gate Dam. Comment
  RSA0115680  Lobularia maritima Steven A. Junak, Mark Hoefs, Misty Gay, Jeff Chapman 1997-6-5 SCa- 430 Los Angeles Santa Catalina Island. Isthmus, in front of cabin #38 at beach (employee housing). 6 Comment
  CAS-BOT-BC174517  Loeflingia squarrosa Alice Eastwood 1913-5-11 3175 Los Angeles San Fernando Wash Comment
  JEPS85007  Loeflingia squarrosa var. artemisiarum L. R. Heckard with Maynard Moe 1977-4-2 4556 Los Angeles s tip of Rogers Dry Lake 1/2 mi e lake bed; Edwards Air Force Base, Rogers Dry Lake 728 Comment
  RSA0065854  Logfia filaginoides LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6785 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA758713  Lolium perenne R. G. Swinney 2008-12-2 9913 Los Angeles mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east 165 Comment
  POM356944  Lolium perenne subsp. multiflorum Gary D. Wallace 1979-5-17 1843 Los Angeles Los Angeles State & County Arboretum (LASCA), Arcadia Comment
  LA201144  Lomatium dasycarpum Martha Hilend; M. Canby Reis 1933-5-17 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  UC61024  Lomatium dasycarpum subsp. dasycarpum unknown 1903-4-23 5443 Los Angeles Saugus Comment
  POM3253  Lomatium dasycarpum subsp. dasycarpum Fred Cox 1916-4-14 s.n. Los Angeles Mountains above Claremont Comment
  SD82896  Lomatium dissectum var. multifidum R. F. Thorne, M. Z. Thorne 1969-7-10 38426 Los Angeles San Gabriel Mountains, Angeles National Forest; above small stream 1.5 miles west of Wrightwood. 1950 Comment
  UC1375307  Lomatium dissectum var. multifidum R. F. and M. Z. Thorne 1969-7-10 38426 Los Angeles ca. 1.5 mi W of Wrightwood; San Gabriel Mountains, Angeles National Forest 1950 Comment
  RSA608884  Lomatium lucidum L. C. Wheeler 1968-7-1 s.n. Los Angeles San Gabriel Mountains: Center Creek off Gold Creek off Little Tujunga Creek. 853 Comment
  RSA725140  Lomatium mohavense Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -48 Los Angeles San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  UCR264441  Lomatium mohavense John F. Green 2008-3-26 308- 06 Los Angeles Western Mojave Desert, SE of Lancaster and north of Palmdale, 0.75 mi. long strip along both sides of 15th St. East, between Ave. M and Ave. M-12, east of Sierra Hwy and north of Palmdale Regional Airport 762 Comment
  UCR223044  Lomatium nevadense R. G. Swinney 2009-5-6 10663 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. 1085 Comment
  CAS-BOT-BC94728  Lomatium utriculatum R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey 2008-3-26 726 Los Angeles Hungry Valley State Vehicular Recreation Area. Off Interstate-5, about 2 miles W of Gorman 1371 Comment
  SD85186  Lonicera hispidula var. vacillans E. R. Blakley 1962-10-5 5421 Los Angeles Santa Catalina; 0.25 mile up canyon from White's Cove at water tank. 29 Comment
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May 7 2012
  RSA522337  Lonicera interrupta T. S. Ross, Orlando Mistretta, Peter Fritsch 1990-7-10 4025 Los Angeles San Gabriel Mountains: NE of Tie Summit Station and E of Angeles Forest Highway, Tujunga Ranger District. Westerly drainage that meets Tie Canyon. 1524 Comment
  UCR212755  Lonicera subspicata var. denudata Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1756 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed. Carlyle Linder Equestrian Park along Big Dalton Wash, across foot bridge, next to river channel 336 Comment
  RSA515123  Lotus argophyllus subsp. ornithopus Aaron Liston, Orlando Mistretta, Loren Rieseberg 1989-4-30 805 -6 Los Angeles San Clemente Island. Waynuk Canyon, W slope of island. Comment
  RSA659758  Lotus argophyllus var. argenteus Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 78 Los Angeles San Clemente Island. Comment
  RSA25764  Lotus argophyllus var. ornithopus C. B. Wolf 1941-6-24 10888 Los Angeles NW side of Isthmus Harbor, Santa Catalina Island. 46 Comment
  UCR13461  Lotus dendroideus O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip 1968-2-25 s.n. Los Angeles Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island 213 Comment
  RSA90424  Lotus micranthus F. W. Peirson 1919-5-18 436 Los Angeles South slope of San Gabriel Mountains. Monrovia Canyon. 427 Comment
  RSA228891  Lotus nevadensis var. davidsonii R. F. Thorne 1971-8-25 41321 Los Angeles San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip. 2256 Comment
  SFV22032  Lotus purshianus var. purshianus V. Soza, I. E. Anderson, L. Gross 2000-6-6 975 Los Angeles Verdugo Mountains Southwest side of Verdugo Mountains. North of Chandler Fire Road (Verdugo Mountainway), north of O' La Tuna, above Chandler and Fisher Canyons, south of La Tuna Canyon. Open ridgetop, firebreak. 488 Comment
  RSA167099  Lotus salsuginosus W. G. Webb 1935-4-21 s.n. Los Angeles Griffith Park Comment
  POM9533  Lotus salsuginosus var. salsuginosus P. A. Munz, R. D. Harwood 1920-5-17 3990 Los Angeles Topango [Topanga] Canon, Santa Monica Mtns 152 Comment
  RSA406843  Lotus scoparius M. B. Dunkle 1933-4-19 3327 Los Angeles Palos Verde Hills Comment
  UCR107830  Lotus scoparius var. brevialatus Anna Christensen 1997-4-2 12 Los Angeles Claremont. Bernard Biological Field Station (Claremont Colleges), NW corner of Mills Ave. and Foothill Blvd., 25 yds from E fence, 200 yds. into N. panhandle region. 412 Comment
  POM19154  Lotus scoparius var. brevialatus P. A. Munz 1923-5-27 6887 Los Angeles Mt. Wilson Comment
  RSA0022647  Lotus strigosus Justin M. Wood 2012-3-20 4648 Los Angeles San Dimas. San Jose Hills: Walnut Creek Canyon, +/- 0.5 mi NW of Puddingstone Reservoir, +/- 0.25 mi E of SR-57, just north of San Dimas Ave. and just S. of Cliffside Dr. 229 Comment
  RSA579141  Lotus strigosus T. S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup 1994-3-28 7434 Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes; ca 2260 m SE of Inspiration Point and 3160 m WNW of Whites Point. 12 Comment
  RSA763241  Lotus strigosus Justin M. Wood 2010-5-10 1620 Los Angeles Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd. 973 Comment
  UC15693  Lotus strigosus J. H. Barber 1897-4-20 Los Angeles Pomona Comment
  UC80694  Lotus strigosus C. F. Baker 1904-2-17 4006 Los Angeles Claremont Comment
  UCR209150  Lotus strigosus Dan S. Cooper 2009-4-22 409- 1 .1 Los Angeles Eastern Santa Monica Mtns., Burbank Peak, Griffith Park, Los Angeles 512 Comment
  CDA27328  Lotus strigosus G. C. Fleischman 1943-8-8 Los Angeles Highway San Gabriel Mountains to Palmdale. 0 Comment
  RSA90383  Lotus strigosus F. W. Peirson 1919-3-27 351 Los Angeles Arroyo Seco, near Pasadena 396 Comment
  RSA406264  Lotus unifoliolatus Samuel R. Tyson 1942-6-6 s.n. Los Angeles San Dimas Canyon, 823 Comment
  CHSC108516  Ludwigia peploides subsp. montevidensis R. E. Riefner Jr. 2007-6-28 07 -283 Los Angeles Harbor City, Bixby Slough, vicinity of 255th St. and Dodge Ave. UTM 11S 0380759E 3740038N. 39 Comment
  RSA764407  Ludwigia repens Justin M. Wood 2009-8-18 1260 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd. 390 Comment
  CAS-BOT-BC201198  Lupinus Edith A. Purer 1935-5-11 6543 Los Angeles Malibou Road Comment
  RSA414444  Lupinus arbustus B. C. Templeton 1932-5-31 4857 Los Angeles Big Pines Camp, Angeles National Forest 2134 Comment
  RSA600728  Lupinus bicolor L. C. Wheeler 1955-4-17 7136 Los Angeles Little Rock Creek at confluence with Bare Mountain Canyon. Comment
  RSA612177  Lupinus bicolor Valerie L. Soza 1997-4-11 35 Los Angeles Bernard Field Station of the Claremont colleges, located on the NW corner of Mills Ave. and Foothill Boulevard. 412 Comment
  RSA746845  Lupinus bicolor R. G. Swinney 2008-4-17 8689 Los Angeles San Dimas, ridge between Sycamore and Shay canyons. 497 Comment
  SBBG13685  Lupinus bicolor E. R. Blakley 1962-6-9 5180 Los Angeles Triangulation Pt Thirst 598 Comment
  SFV1866  Lupinus bicolor H. L. Bauer 1941-4-21 679 Los Angeles El Segundo sand dunes. 30 Comment
  UC1481354 Image available Lupinus bicolor D. B. Dunn and C. Epling 1946-4-19 2129 Los Angeles 0.9 mi s Highway 99 and Highway 138 junction (and for several miles to the n of junction and n of the town of Gorman); ; N of Gorman, Los Angeles Co. 1066 Comment
  UCR205850  Lupinus bicolor R. G. Swinney 2008-5-8 8820 Los Angeles San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd. 1264 Comment
  POM350023  Lupinus bicolor subsp. microphyllus F. R. Fosberg 1931-4-5 4637 Los Angeles Eagles nest, Middle Ranch Canyon, Santa Catalina Island. 200 Comment
  UCR51922  Lupinus bicolor subsp. microphyllus Steve Boyd, T. S. Elias 1987-4-14 2040 Los Angeles San Gabriel Mtns., Rincon to Red Box Road, south of Rincon Forest Station, north of Glendora 991 Comment
  UCR91455  Lupinus excubitus Scott D. White 1994-7-18 2277 Los Angeles San Gabriel Mtns., San Dimas Canyon; along San Dimas Wash 335 Comment
  POM350144  Lupinus excubitus var. johnstonii I. M. Johnston 1930-6-26 16778 Los Angeles Camp Coldbrook 1524 Comment
  UC517560  Lupinus formosus John Thomas Howell 1928-3-20 3473 Los Angeles Griffith Park Los Angeles, , Vermont Canyon (Vermont Canyon, Los Angeles) Comment
  POM9685  Lupinus formosus var. formosus F. W. Peirson 1919-5-10 704 Los Angeles Arraster Creek 915 Comment
  RSA104791  Lupinus guadalupensis Reid V. Moran 1941-2-18 587 Los Angeles San Clemente Island: Middle Ranch Creek 30 Comment
  SBBG98284  Lupinus hirsutissimus Anstruther Davidson 1890-1 Los Angeles East Los Angeles Comment
  UCR256133  Lupinus hirsutissimus R. G. Swinney 2010-4-20 12302 Los Angeles San Gabriel Mountains, north of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream 549 Comment
  POM68318  Lupinus latifolius subsp. parishii Marcus E. Jones 1924-5-16 s.n. Los Angeles Stoddard Canyon Comment
  RSA17556  Lupinus latifolius subsp. parishii C. B. Wolf 1936-5-27 7846 Los Angeles Indian Canyon Camp, 2 miles off Soledad Canyon 915 Comment
  CAS-BOT-BC211655  Lupinus longifolius Theodore Payne 1925-5-1 s.n. Los Angeles Sierra Madre Comment
  LA200478  Lupinus longifolius A. M. Johnson; 1932-5-30 4082 Los Angeles SANTA MONICA MOUNTAINS, Brent's Mountain, Crag's Camp. Comment
  LA91517  Lupinus longifolius Bruce Douglas Clayton; Greg Shaw 1950-5-13 117 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook 594 Comment
  POM2423  Lupinus longifolius Crawford, Otis Hiatt 1916-3-28 703 Los Angeles Santa Monica Mts. Foothills near city Comment
  SEINET10903876  Lupinus longifolius David B. Dunn 1956-1 Dunn s.n. Los Angeles Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector. Comment
  UCR78131  Lupinus microcarpus Wandalee Thompson 1964-4-14 13 Los Angeles Transverse Range; Liebre Mtns., Mouth of Richardson Canyon, 2 miles west of Three Points on N-2 (Pine Canyon Road) 1128 Comment
  LA82168  Lupinus microcarpus var. densiflorus O. H. Kappler; 1944-4-23 593 Los Angeles Santa Monica Mountains, Cold Creek, North slope, Las Virgenes Canyon; Near Malibu Fire Station headquarters Comment
  SEINET10973348  Lupinus odoratus David B. Dunn 1947-4-16 Dunn 2944 Los Angeles Along power line 5 mi e and 2 mi s of palmdale. Comment
  RSA230230  Lupinus peirsonii R. F. Thorne 1969-7-2 38339 Los Angeles Angeles National Forest; along Angeles Crest Hwy, 0.5 miles S of Dawson Saddle 2378 Comment
  UC586883  Lupinus polyphyllus var. burkei Joseph Andorfer Ewan 1934-8-4 8325 Los Angeles Guffys Spring San Gabriel Mts., s end of Blue Ridge, Cienega, Guffys Sprin (Cienega, s end Blue Ridge) 2438 Comment
  RSA0064301  Lupinus sparsiflorus Daisie Huang 2008-4-1 08040102 Los Angeles Road to Lake Piru Recreation Area. 94 Comment
  RSA672220  Lupinus sparsiflorus Joseph M. Keefe 2001-4-8 31203 Los Angeles San Rafael Mountains. North side of Upperton Avenue (north across street from 1871 Upperton Avenue) at intersection with Upperton Place; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, CA 90042. 262 Comment
  UCR259934  Lupinus sparsiflorus R. G. Swinney 2010-3-18 11971 Los Angeles San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road 540 Comment
  RSA617402  Lupinus sparsiflorus subsp. sparsiflorus Scott D. White 1998-6-4 6647 Los Angeles Castaic Lake Area: Grasshopper Canyon watershed, North Lake Planned Community 425 Comment
  SEINET10489017  Lupinus succulentus David B. Dunn 1947-3-19 Dunn 2926 Los Angeles Collected n side of welshire 1/2 block e of manning in a vacant lot. Farther Back on the lot. Comment
  SBBG131998  Lupinus truncatus S. A. Junak 1996-4-14 SCI 333 Los Angeles base of bluffs, between Triangulation Pt "Jack" and Nanny Cyn 3 Comment
  SBBG94231  Lupinus truncatus F. R. Fosberg 1931-3-25 4374 Los Angeles Hamilton Cyn, near top of S Wall 100 Comment
  UC1922668  Lupinus truncatus Valerie Soza, Miriam Sidibeh 2003-3-26 1607 Los Angeles Transverse Ranges; Verdugo Mountains region; Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park. 579 Comment
  UCR50689  Lupinus truncatus Lyman Benson 1945-5-11 11705 Los Angeles San Gabriel Mountains, Canyon below Johnson's Pasture, above Claremont 549 Comment
  RSA11771  Lupinus truncatus M. E. Floyd 1933-3-25 s.n. Los Angeles Santa Monica Mts., Mandeville Canyon Comment
  SFV7380  Lupinus truncatus T. Gordon, M. H. Grayum, R. Johnson 1975-4-18 899 Los Angeles Santa Monica Mountains Between Castro Peak and Mesa Peak, along main ridge fire road at head of Corral Canyon. 625 Comment
  UCR147754  Luzula comosa L. C. Wheeler 1954-8-31 7062 Los Angeles San Gabriel Mountains, Cooper Creek near confluence with Little Rock Creek, Buckhorn 1738 Comment
  CATA575  Lycium californicum Mark L. Hoefs 1991-4-16 1010 Los Angeles Santa Catalina Island: Hillside south-west of Little Harbor 9 Comment
  RSA428825  Lycium californicum M. B. Dunkle 1930-3-26 2151 Los Angeles Little Harbor, Santa Catalina Island. Comment
  RSA451796  Lyonothamnus floribundus subsp. floribundus F. R. Fosberg 1931-7-16 S 5431 Los Angeles Gallagher's Canyon. Santa Catalina Island. Comment
  SD53039  Lyonothamnus floribundus subsp. floribundus Peter H. Raven 1962-5-21 17816 Los Angeles Santa Catalina Island, lower end of Bullrush Canyon 182 Comment
  CAS-BOT-BC343700  Madia elegans Timothy S. Ross; Steve Boyd 1994-5-11 7791 Los Angeles Liebre Mountains. Atmore Meadows Spur Road: East end of Liebre Mtn near the head of North Fork Fish Canyon 1499 Comment
  UC1586226  Madia gracilis Tim Ross 1991-8-16 5868 Los Angeles Chilao Flat; San Gabriel Mts, Horse Flats 1743 Comment
  RSA0068249  Malacothamnus R. G. Swinney 2010-3-10 11837 Los Angeles Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn. 442 Comment
  RSA158336  Malacothamnus clementinus Peter H. Raven 1962-7-10 17977 Los Angeles Canyon below Lemon Tank in dump; San Clemente Island. 244 Comment
  RSA526571  Malacothamnus clementinus Steve Boyd, Ross, Arnseth 1990-4-7 4279 Los Angeles San Clemente Island: lower half of China Cyn, S end of island, W side. Comment
  NY37577  Malacothamnus clementinus R. M. Beauchamp 1972-3-24 3236 Los Angeles 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
  OBI12366  Malacothamnus davidsonii Louis C. Wheeler 1933-8-5 2053 Los Angeles 2 mi NW Roscoe, San Fernando Valley 274 Comment
  RSA433278  Malacothamnus davidsonii Louis C. Wheeler 1933-8-5 2053 Los Angeles 2 miles NW Roscoe, San Fernando Valley 274 Comment
  CAS-BOT-BC206212  Malacothamnus fasciculatus Vernon O. Bailey 1907-10-29 s.n. Los Angeles N. slope Santa Monica Mts. Comment
  UC167153  Malacothamnus fasciculatus Walter Wheeler 1904-7-5 Los Angeles Covina Comment
  CAS-BOT-BC206372  Malacothamnus fremontii Timothy S. Ross; Steve Boyd 1990-6-18 3498 Los Angeles 1500 m due N of Jackson Lake, betwen the Boulder Canyon and Mescal Creek drainages, Ball Flat - San Gabriel Mountains 1767 Comment
  SFV12562  Malacothamnus fremontii M. H. Grayum, D. L. Koutnik 1977-11-25 892 Los Angeles San Gabriel Mountains Vicinity of Vasquez Rocks, near Agua Dulce. 671 Comment
  SBBG66060  Malacothrix californica R. Hoffmann 1931-5-3 Los Angeles lower Bouquet Cyn Comment
  RSA660119  Malacothrix clevelandii Orlando Mistretta 1992-6-12 561 Los Angeles Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage). Comment
  RSA251506  Malacothrix foliosa R. F. Thorne 1973-4-12 42908 Los Angeles San Clemente Island: China Point at end of road. 15 Comment
  SBBG13347  Malacothrix foliosa subsp. foliosa E. R. Blakley 1962-6-9 5191 Los Angeles China Pt 4 Comment
  SD85112  Malacothrix foliosa subsp. foliosa E. R. Blakley 1962-6-10 5234 Los Angeles San Clemente Island; rocky cliff above and north of Seal Cove. 60 Comment
  POM292650  Malacothrix saxatilis var. tenuifolia Arthur L. Cohen 1934-8-2 4432 Los Angeles Topango [Topanga] Canyon, Malibu Mountain Range, Topango Canyon Watershed. 30 Comment
  RSA579280  Malacothrix saxatilis var. tenuifolia Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, D. L. Banks, Megan Tommerup 1994-3-28 7401 a Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes, unnamed horseshoe shaped Canyon to the NE of upper Forestal Drive. 165 Comment
  RSA595641  Malacothrix saxatilis var. tenuifolia Steve Boyd, Lauren Raz 1996-10-8 9006 Los Angeles Liebre Mountains region, Bouquet Canyon ca. 0.9 miles south of junction with Forest Service Road 6N08. 561 Comment
  RSA643393  Malacothrix saxatilis var. tenuifolia Orlando Mistretta 1992-9-16 812 Los Angeles San Gabriel Mountains: Near Oak Springs. Oak Springs Trail; Tujunga Ranger District. 792 Comment
  CAS-BOT-BC170387  Malosma laurina Alice Eastwood 1915-8-25 4922 Los Angeles Duarte Comment
  RSA657356  Malosma laurina S. Singh 1979-5-31 112 Los Angeles 50 meters east of Glendale College cafeteria. Comment
  SFV21146  Malosma laurina J. M. Keefe 2001-1-19 30951 Los Angeles San Rafael Hills Los Angeles, Eagle Rock. South by southeast face of the Eagle Rock. 305 Comment
  CATA3138  Malva assurgentiflora Sarah Ratay, Chris Davis 2010-8-5 131 Los Angeles Santa Catalina Island: Near golf course in Avalon 62 Comment
  RSA434894  Malva parviflora Edwin Kline 1924-6-3 s.n. Los Angeles Los Angeles. Comment
  SEINET8893257  Malva parviflora G. B. Grant 1901-1 747 Los Angeles Pasadena. Comment
  UCR152479  Malva pseudolavatera A. C. Sanders, Lee Jones 2005-4-8 29347 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  POM265801  Malvella leprosa J. C. Roos 1942-9-5 1744 Los Angeles Westwood Village Comment
  UCR269238  Manihot John Dolan 2001-8-30 s.n. Los Angeles San Gabriel Valley, Rancho Santa Ana Botanic Garden, 1500 North College Ave., Claremont, NW corner of garden along Indian Hill Blvd. 396 Comment
  CHSC34396  Marah macrocarpa Thomas W. Eakle 1967-3-25 100 Los Angeles On Glendora Mt. Rd., Los Angeles National Forest in San Gabriel Mts. 1219 Comment
  RSA20162  Marah macrocarpa L. R. Abrams 1901-4-3 1254 Los Angeles Santa Monica Mountains. Comment
  UCR174493  Marah macrocarpa Wayne Law, Jun Hu 2000-4-30 02 Los Angeles Transverse Ranges; San Gabriel Mtns., Millard Canyon, campground 2 mi N of Altadena, up the stream immediately after Millard campground. 823 Comment
  RSA604407  Marah macrocarpa Claire R. Wheeler 1933-6-17 1872 Los Angeles 2 mi. N Claremont Comment
  UC1211117  Marrubium vulgare Huron H. Smith 1912-6-1 5076 Los Angeles Avalon Canyon Santa Catalina Isl.; , Avalon Canyon 38 Comment
  UC1714362  Marrubium vulgare Carl Clawson Epling 1925-1-10 6422 Los Angeles San Dimas Canyon Comment
  OBI69390  Marrubium vulgare Patrick Byrne, Kelly Moser 1994-5-14 39 Los Angeles Santa Monica Mts, Topanga State Park, topanga, nearentrance at end of Waveview Dr, alongside a dirt fire rd 350 Comment
  CHSC95370  Matricaria discoidea LeRoy Gross 2001-5-28 412 Los Angeles Los Angeles Basin region: Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Along dirt road heading of a water tank east end of ridge running between Henderson and Engleheard Canyons, on northwest facing side of ridge. 488 Comment
  RSA0089152  Matricaria discoidea R. G. Swinney 2010-3-24 12074 Los Angeles Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  CAS-BOT-BC348268  Matricaria occidentalis Ernest C. Twisselmann 1964-5-7 9389 Los Angeles Mojave Desert. Avenue A, south of Rogers Lake, Edwards Air Force Base 614 Comment
  CAS-BOT-BC422747  Meconella denticulata John H. Thomas 1957-5-25 6776 Los Angeles San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena. 609 Comment
  JEPS51534  Meconella denticulata Frank W. Peirson 1918-5-19 36 Los Angeles Millards Canyon San Gabriel Mtns 609 Comment
  SFV7153  Medicago lupulina V. E. Rudd 1974-8-3 3423 Los Angeles San Fernando Valley Los Angeles, Reseda. 225 Comment
  POM2401  Medicago lupulina D. L. Crawford 1916-4-20 s.n. Los Angeles Claremont. Comment
  RSA596807  Medicago polymorpha T. S. Ross, J. Mark Porter 1995-5-4 8478 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  UCR106902  Medicago sativa Steve Boyd, Lauren Raz 1997-6-18 9996 Los Angeles San Gabriel Mtns., Liebre Mountains, along Elizabeth Lake Rd in Leona Valley, south of Ritter Ridge, 3.6 road mi. west of intersection with Highland Street. 890 Comment
  CATA733  Melica imperfecta Mark L. Hoefs 1991-5-22 1254 Los Angeles Santa Catalina Island: Upper Cherry Valley 143 Comment
  POM1214  Melica imperfecta I. M. Johnston 1917-5-6 1013 Los Angeles Evey Canyon mouth. [San Gabriel Mountains]. Comment
  POM353053  Melica imperfecta L. E. Hoffman 1929-5-5 s.n. Los Angeles Hermon Hills, Ave-57. Pasadena. Comment
  RSA0077390  Melica imperfecta Orlando Mistretta 1992-7-13 683 Los Angeles San Gabriel Mountains: Los Pinetos Spring Canyon Trail. Comment
  UCR210336  Melilotus albus R. G. Swinney 2008-10-16 9587 Los Angeles San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway 1872 Comment
  POM348158  Melilotus albus Frances M. Morey 1922-5-22 s.n. Los Angeles Culver City. Comment
  RSA657751  Melilotus indicus Tim Turmezei 1988-3-2 8 Los Angeles Walnut Creek. Comment
  OBI69389  Melilotus indicus Vicki Arnold 1994-4-21 31 Los Angeles Los Angeles River adj to Lake Balboa N of Burbank Blvd on Balboa Blvd, Van Nuys Comment
  RSA12180  Melilotus indicus Carl B. Wolf 1934-4-11 5636 Los Angeles Bryant Ranch, E of Long Beach, in 1.48 acre tract at 7th and Hathaway. 23 Comment
  RSA526621  Melilotus indicus Steve D. Boyd, Tim S. Ross, L. Arnseth 1990-4-7 4211 Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  RSA660843  Melilotus indicus Ann Williams 1992-5-14 7 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  RSA91367  Melilotus indicus F. W. Peirson 1919-5-21 450 Los Angeles Arroyo Seco, south base of San Gabriel Mountains 426 Comment
  RSA639842  Mentha Sandy Leatherman, Brian Daniels 1998-10-27 53 Los Angeles Liebre Mountains: Bouquet Canyon, adjacent to Bouquet Canyon Road, south of Vasquez Canyon Road and north Esguerra Road. 488 Comment
  SBBG21468  Mentha E. R. Blakley, D. E. Breedlove 1961-9-24 1291 Los Angeles Middle Ranch Cyn, about 0.5 mi upstream from its mouth 76 Comment
  LA202605  Mentha pulegium Peter H. Raven; Henry J. Thompson 1959-9-27 14543 Los Angeles 291 Comment
  LA210641  Mentzelia affinis Carl Epling; 1926-4-24 s.n. Los Angeles Mint Canyon 1523 Comment
  RSA440364  Mentzelia albicaulis Anstruther Davidson 1926-5-6 s.n. Los Angeles Mojave Desert (no data on label) Comment
  UC872461  Mentzelia dispersa Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles San Gabriel Mts., Swartout Valley Comment
  UCR99498  Mentzelia dispersa Steve Boyd, Lauren Raz 1997-5-20 9814 Los Angeles Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08 1585 Comment
  RSA446907  Mentzelia gracilenta Anstruther Davidson 1906-6-1 1624 Los Angeles Big Rock Creek, Lowell Mine. Comment
  RSA0116573  Mentzelia laevicaulis R. G. Swinney 2010-9-30 13934 Los Angeles San Gabriel Mountains; 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon. 2305 Comment
  CATA1540  Mentzelia micrantha Mark L. Hoefs, Steven A. Junak 1997-6-4 2767 Los Angeles Santa Catalina Island: End of road, past Empire Landing quarry 30 Comment
  LA200640  Mentzelia micrantha J. A. Ewan; 1929-5-18 3426 Los Angeles 83 Comment
  RSA226175  Mentzelia micrantha Gary D. Cromwell, David W. Wheat 1971-4-30 605 Los Angeles Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora. 465 Comment
  RSA479518  Mentzelia micrantha Steve Boyd, T. S. Elias 1987-4-14 2061 Los Angeles Ridge between Pine Mountain and Silver Mountain, S of Rincon - Red Box Rd., N of Glendora. Comment
  UC124598  Mentzelia micrantha H. M. Hall 8286 Los Angeles Avalon, Santa Catalina Isl. Comment
  UC1279994  Mentzelia micrantha Peter H. Raven, H. L. Wedberg 1957-6-15 10906 Los Angeles 8 mi n U.S. 101A; Santa Monica Mountains, Latigo Canyon Comment
  RSA658896  Mentzelia micrantha Geraldine Dodd 1992-5-25 17 Los Angeles 4 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre. San Gabriel Mtns. 854 Comment
  HSC15857  Mentzelia nitens C. S. Apperson 1966-4-16 Los Angeles 12 mi. W of Sierra Hwy. on D Ave. Comment
  CAS-BOT-BC167628  Mentzelia veatchiana Timothy S. Ross; Steve Boyd 1994-5-11 7803 Los Angeles Sawmill Mountain: W summit area ca 260-350 m SE of Sawmill Campground 1621 Comment
  UCR130832  Mentzelia veatchiana David Charlton 1989-4-7 2871 Los Angeles San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs development, 1 mile south of Hwy 14 on Angeles Forest Hwy (N-3), c. 5 mi. (airline) south of Palmdale 1037 Comment
  UCR184102  Mentzelia veatchiana A. C. Sanders, T. B. Salvato 2007-4-24 33475 Los Angeles Tehachapi Mountains, hills above head of Oso Canyon near Kern Co. line, along dirt gasline road (track), c. 1.25 mi. SW of National Cement Plant 1220 Comment
  SEINET2043941 Image available Mesembryanthemum crystallinum Rand C. Isbell 1970-5-10 12 c Los Angeles Found on the Palos Verdes Peninsula on Palos Verdes Drive South, about one-half mile from Marineland. Within 300 ydsx of ocean. 75 Comment
  LA209554  Mesembryanthemum crystallinum Jonathan Sauer; D. Birindelli 1969-1-31 4341 Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  HSC2877  Mesembryanthemum nodiflorum G. E. Anderson 1966-4-6 58 Los Angeles Hwy. 1, N of Hwy. 27 Jct. Comment
  RSA95081  Microseris douglasii subsp. platycarpha F. W. Peirson 1908-4-18 1464 Los Angeles Point Fermin. Comment
  RSA589337  Microseris heterocarpa Timothy S. Ross, Gery Allan, Mark Elvin, Jennifer Stone 1995-5-19 8588 a Los Angeles San Clemente Island: Northern tributary of Canchalagua Canyon, ca. 1070 ft NNE of the 1135-ft trangulation point. 256 Comment
  POM211196  Microseris heterocarpa L. C. Wheeler 1934-5-1 2578 Los Angeles La Verne 305 Comment
  UCR18015  Microseris lindleyi A. C. Sanders 1976-5-9 00817 Los Angeles Mojave Desert, Hwy 138 at the W end of the Antelope Valley 976 Comment
  SD260285  Mimetanthe pilosa R. G. Swinney 2011-6-15 15198 D Los Angeles San Gabriel Mountains: Chilao Creek, 100m south and north of Chilao Campground. 1573 Comment
  LA51925  Mimulus aurantiacus Harlan Lewis; 1940-2-24 1078 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA250689  Mimulus aurantiacus Robert F. Thorne 1971-4-2 41432 Los Angeles Johnson's Pasture's, N. of Mountain Avenue, Claremont. 549 Comment
  RSA624048  Mimulus aurantiacus Louis C. Wheeler 1967-5-23 9710 Los Angeles Near mouth of Bear Canyon, off Soledad Canyon. 579 Comment
  SDSU10744  Mimulus aurantiacus R. M. Beauchamp 1967-6-3 563 Los Angeles On rocky outcropping on north side of canyon south of Thirst. San Clemente Island. Comment
Read comments
May 16 2008
  HSC84133  Mimulus aurantiacus var. pubescens David Charlton 1987-1-31 639 Los Angeles Saddle Peak 610 Comment
  LA105326  Mimulus aurantiacus var. pubescens Barry A. Prigge; 1989-4-23 8440 Los Angeles Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd 579 Comment
  RSA0119758  Mimulus aurantiacus var. pubescens R. G. Swinney 2014-5-21 16633 Los Angeles San Gabriel Mountains; Glendora, along ridgetop and n. side of ridge, due south of the w. fork of Harrow Cyn., n. of the terminus of Glendora Ave., along historic and un-used Whitcomb Trail, trail abandoned in early 1970's. 549 Comment
  RSA127843  Mimulus aurantiacus var. pubescens Peter H. Raven 1959-5-9 14167 Los Angeles Santa Monica Mountains. Mulholland Hwy 1 mile W of Las Virgenes Road. Malibu Creek drainage. 274 Comment
  RSA491789  Mimulus aurantiacus var. pubescens James L. Reveal 1988-5-17 6786 Los Angeles Along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 mile west off the Bouquet Canyon Road between Palmdale and Saugus. 945 Comment
  UC1871027  Mimulus aurantiacus var. pubescens T. S. Ross, W. Appleby 1993-5-20 7188 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle; San Fernando quad: R15W T3N, NE/4 SE/4 sect. 9; elev. ca. 3120 ft. 951 Comment
  POM183625  Mimulus aurantiacus var. pubescens J. Ewan 1929-5-18 3418 Los Angeles 1 mile above mouth of Los Flores Canyon. 84 Comment
  IRVC26211  Mimulus brevipes A. C. Sanders 2003-5-1 26245 Los Angeles NE side of Castaic Mesa, near Angeles National Forest boundary, ca. 0.6 mi. due west of confluence of Bitter and Charlie Canyons Western San Gabriel Mtns. 396 Comment
  RSA725894  Mimulus brevipes A. C. Sanders 2003-5-1 26245 Los Angeles Western San Gabriel Mtns.: southeast side of Castaic Mesa, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch. 396 Comment
  UC125312  Mimulus brevipes T. S. Brandegee 1890-5-15 Los Angeles Santa Catalina Island Comment
  RSA101691  Mimulus brevipes Henry A Pilsbry 1925-7-22 s.n. Los Angeles Maillard [Millard] Canyon, San Gabriel Mountains, back of Pasadena. Comment
  SEINET12269798  Mimulus brevipes I. Tavares, Brinson, V. 1962-1 255 Los Angeles Bouquet (Boquet) Canyon road, 3 mi S of Boquet Canyon Guard Station Comment
  RSA762704  Mimulus breweri R. G. Swinney 2008-7-24 9344 Los Angeles Waterman Mountain, ski runway on east-facing slope. 2390 Comment
  UCR190803  Mimulus cardinalis R. G. Swinney 1998-8-6 6689 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  UCR264699  Mimulus constrictus Mitch Provance, Callen Huff 2009-4-28 10737 Los Angeles Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake 1220 Comment
  RSA80494  Mimulus fremontii var. fremontii F. W. Peirson 1921-5-19 2744 Los Angeles Little Rock Creek: north base of San Gabriel Mountains. 1037 Comment
  UC903757  Mimulus fremontii var. fremontii Dr. John S. Garth 1948-4-21 C 2679 Los Angeles Littlerock 762 Comment
  HSC20719  Mimulus guttatus C. S. Apperson 1967-6-24 Los Angeles 1/2 mi. up Stunt Canyon Rd. off of Mullholland Dr., Santa Monica Mtns. Comment
  RSA0034300  Mimulus guttatus Orlando Mistretta 1990-7-2 s.n. Los Angeles Bear Flat 1746 Comment
  SFV12053  Mimulus guttatus D. L. Koutnik 1978-3-31 195 Los Angeles Santa Monica Mountains West fork of Triunfo Creek, south of Westlake. 274 Comment
  LA209382  Mimulus guttatus F. R. Fosberg; 1932-5-7 8146 Los Angeles Santa Catalina Island, Grand Canyon, Santa Catalina Island, below falls 100.0 Comment
  POM220010  Mimulus guttatus F. R. Fosberg 1932-5-7 8146 Los Angeles Santa Catalina Island. Grand Can[yon] below Falls. 100 Comment
  RSA639566  Mimulus guttatus Louis C. Wheeler 1967-5-23 9671 Los Angeles San Gabriel Mountains: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon. 640 Comment
  RSA421060  Mimulus johnstonii Anstruther Davidson 1920-7-3 3386 Los Angeles Mt. San Antonio. Comment
  UC103804  Mimulus parishii Orcutt Sept. 1884 Los Angeles San Rafael Comment
  RSA226362  Mimulus pilosus Robert F. Thorne, C. W. Tilforth 1971-6-29 40656 Los Angeles San Gabriel Mountains, Angeles National Forest: Lttle Rock Creek, just below Little Rock Forestry station, 1/2 mi. below Little Rock Dam 945 Comment
  RSA617364  Minuartia douglasii Steve Boyd, Richard K. Brummitt, Laura Moore 1998-5-26 10229 Los Angeles Liebre Mountains region: Warm Springs Mountain, knoll northwest of summit along road into Necktie Basin. 1133 Comment
  SBBG127078  Minuartia douglasii A. Parikh, N. Gale 2011-6-14 3466 Los Angeles N of Aliso Cyn, 0.2 km W of Angeles Forest Hwy, 1 km N of Aliso Cyn Rd; San Gabriel Mtns 1205 Comment
  RSA714524  Mirabilis laevis A. C. Sanders, Lee Jones 2005-4-8 29334 Los Angeles South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente. 2 Comment
  RSA59141  Mirabilis laevis var. crassifolia G. R. Campbell 1950-4-17 14585 Los Angeles Escondido Canyon, leading to Malibu Lake, ca. 5 miles above Highway Alt. 101. 457 Comment
  RSA587210  Mirabilis laevis var. villosa Orlando Mistretta, Christine Mistretta 1995-5-2 1663 -D Los Angeles San Gabriel Mountains, Carr Canyon. 1037 Comment
  RSA611507  Mirabilis laevis var. villosa Louis C. Wheeler 1968-5-27 s.n. Los Angeles Alimony Ridge, at head of Brainard Canyon. 1402 Comment
  LA33416  Monanthochloe littoralis Peter H. Raven; 1959-4-19 14006 Los Angeles SANTA MONICA MOUNTAINS, Point Mugu, just W of Point Mugu. 0 Comment
  RSA732855  Monardella breweri R. G. Swinney 2001-6-2 7963 Los Angeles Mojave Desert: Juniper Hills area, plateau on east side of Cruthers Creek, 1.3 mi. south of Devils Punchbowl Rd. 1402 Comment
  RSA732943  Monardella cinerea R. G. Swinney 1999-8-9 7609 Los Angeles East end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio 2805 Comment
  RSA11619  Monardella linoides subsp. linoides C. Epling, W. Robinson 1934-7-27 s.n. Los Angeles Pine hwy, along road among rocks at lower edge of pinon, below Pinon Flat. Comment
  RSA401626A  Monardella macrantha subsp. macrantha Fordyce Grinnell Jr. 1917-08 3265 Los Angeles near Barley Flats Comment
  CAS-BOT-BC220435  Monardella saxicola Louis C. Wheeler 1936-7-2 4203 Los Angeles Bell Canyon, San Gabriel Mts. 944 Comment
  POM363551  Monolopia lanceolata Anstruther Davidson 1893-5-1 s.n. Los Angeles San Fernando Comment
  RSA252918  Monoptilon bellidiforme R. F. Thorne, C. W. Tilforth 1973-4-20 43062 Los Angeles San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd. 1280 Comment
  UC1870288  Morus alba LeRoy Gross, Bill Hogshead, Valerie Soza 2003-5-29 965 Los Angeles Transverse Ranges; Verdugo Mountains region; West end of the mountains: At junction (saddle) of Verdugo motorway and Wildwood Fire Road (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago.) We went down into a small draw northeast o ... 549 Comment
  RSA250507  Muhlenbergia asperifolia R. F. Thorne 1967-10-10 37383 Los Angeles San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Housing Tract. 1250 Comment
  UC1587169  Muhlenbergia californica Tim Ross and Annette Ross 1989-9-20 1780 Los Angeles near pond w Spring Hill (below Baldy Rd); San Gabriel Mountains, San Antonio Canyon 975 Comment
  CAS-BOT-BC275288  Muhlenbergia microsperma Joseph Burtt Davy 1901-3-1 s.n. Los Angeles Saugus Comment
  SEINET10827803  Muhlenbergia microsperma LeRoy R. Abrams 1903-3-11 Abrams 3111 Los Angeles Sepulveda canyon, Santa Monica Mts. Comment
  RSA0112525  Muhlenbergia rigens Richard G. Swinney 2011-10-13 15788 Los Angeles San Gabriel Mountains: Chilao Flat, jct. of Chilao flat rd. (north entrance) & Silver Moccosin Trail. 1582 Comment
  UCR204877  Muhlenbergia rigens R. G. Swinney 2005-8-9 8404 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  RSA0070127  Muilla maritima LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6959 Los Angeles San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only. 807 Comment
  RSA317216  Muilla maritima Michael C. Long, P. H. Sullivan 1974-5-19 s.n. Los Angeles Deviel s Punchbowl Co. Park, 0.5 mi. N of Parking area. Comment
  CAS-BOT-BC327747  Munzothamnus blairii Robert F. Thorne 1973-4-11 42834 Los Angeles San Clemente Island. Upper part of Norton Canyon 274 Comment
  SBBG13616  Munzothamnus blairii P. H. Raven 1962-4-12 17310 Los Angeles large cyn below the Tomb 243 Comment
  SBBG95935  Munzothamnus blairii M. B. Dunkle 1939-11-24 8675 Los Angeles SE rim above Mosquito Harbor Comment
  RSA733154  Myriophyllum R. G. Swinney 1997-6-19 5610 -A Los Angeles San Gabriel Mtns.: SE end of Jackson Lake, west of Wrightwood 1872 Comment
  CAS-BOT-BC259788  Nassella cernua F. H. Billings 1922-5-1 s.n. Los Angeles Redlands Comment
  RSA695391  Nassella cernua A. C. Sanders, Mark A. Elvin 2002-6-19 25181 Los Angeles NE end of Santa Susana Mtn.; Newhall Ranch, head of Adobe Cyn. and pass into Long Cyn. 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. 335 Comment
  UC1133145  Nassella cernua R. St. John 1933-3-25 356 Los Angeles Limekiln Canyon Santa Susana Quadrangle 396 Comment
  POM1085  Nassella lepida C. V. Piper 1904-5-16 6810 Los Angeles Los Angeles. Comment
  RSA604396  Nassella lepida Sara L. Crockett, Mark Hoefs, Steven A. Junak, Janet Takara 1997-3-28 868 Los Angeles End of Cat Harbor Road, NE side of Cat Harbor. 75 Comment
  SBBG128445  Nassella pulchra M. L. Hoefs, R. Given 1992-5-16 1791 Los Angeles Wild Boar Gully 152 Comment
  CAS-BOT-BC60411  Nasturtium officinale Carl B. Wolf 1932-5-12 3606 Los Angeles Santa Catalina Island. Middle Ranch Canyon near bridge on lower road to Isthmus. 30 Comment
  JEPS117003  Navarretia fossalis David Gowen 2008-6-30 954 Los Angeles North side of Plum Canyon Road in vernal pool on hillside above dry creek. 571 Comment
  UC61535  Navarretia hamata Ernest Braunton Jun 1903 891 Los Angeles Glendale to Burbank Comment
  SBBG121990  Nemacladus ramosissimus A. Parikh, N. Gale 2008-4-12 2150 Los Angeles Long Cyn, 0.75 km N of Potrero Cyn, 3 km SE of Del Valle; Santa Susana Mtns 350 Comment
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Jul 9 2012
  CAS-BOT-BC520323  Nemacladus sigmoideus R. G. Swinney 2011-6-29 15360 Los Angeles San Gabriel Mountains, Mill Creek, from 50 to 300 m downstream (S) from Monte Cristo Campgrund 1082 Comment
  SBBG69601  Nemacladus sigmoideus R. Hoffmann 1929-4-28 Los Angeles Harold Comment
  JEPS31041  Nemacladus sigmoideus W. P. and A. G. Vestal 1963-5-22 63530 .2 Los Angeles ca 6 mi wsw Big Pines (n slope of San Gabriel Mts.); San Gabriel Mts. 1584 Comment
  UC56413  Nemophila menziesii Ernest Braunton Mar 1903 836 Los Angeles Elysian Park Comment
  UCSB16250  Nemophila menziesii Vernand, Ramona 1963-4-10 Los Angeles 5.3 miles north of U.S. Highway 66; on San Dimas Canyon Road, San Dimas Comment
  UCD120246  Nemophila menziesii var. integrifolia Daryl Koutnik; Bruce Holguin 1978-4-1 218 Los Angeles West side of Sierra Hwy. and 1 mile north of State Hwy. 14. 987 Comment
  UC2042003  Nephrolepis cordifolia R. E. Riefner Jr. 2014-7-27 14 -261 Los Angeles City of Long Beach, N of E 2nd St. and W of Marine Stadium Park, Alamitos Bay, along docks on Bay Shore Ave. between Monroe Ave. and E. Vista St. Comment
  RSA18415  Nicotiana attenuata Carl B. Wolf 1927-7-27 688 Los Angeles Ridge Route Road, 1 mi. so. of National Forest Inn. Comment
  SBBG70563  Nicotiana attenuata R. Hoffmann 1927-6-8 Los Angeles Ridge Route (US Hwy 99) near Sandberg's Comment
  RSA725313  Nicotiana bigelovii K. Dobry 1991-6-27 d- 878 Los Angeles Santa Monica Mts 1 mi E of Las Virgenes Rd along Mulholland Hwy Comment
  CAS-BOT-BC231559  Nicotiana glauca Geo. B. Grant 1901-3-13 s.n. Los Angeles Pasadena Comment
  OBI8174  Nicotiana glauca Lewis Meltz 1977-4-9 LM 23 Los Angeles 3.0 km E of Eaton Cyn bridge. Mod. distr 457 Comment
  RSA0057926  Nicotiana glauca Richard G. Swinney 2010-2-27 11774 Los Angeles San Gabriel Mountains/Verdugo Mountains: Hansen Dam Flood Control Basin, E end of Orcas Park to 0.5 mi. toward the east and from the I-210 Fwy. to Big Tujunga Wash to the south. 331 Comment
  RSA613098  Nicotiana glauca Damian Ross 1997-4-4 24 Los Angeles Bernard Biological Field Station Claremont Colleges. E of Infirmary Rd. halfway between Infirmary Rd. and Mills Ave. 412 Comment
  UCD126665  Nicotiana glauca Geoffrey Levin 1974-3-27 1 Los Angeles Wash (Blanchard Park), Pomona College, Claremont. Santa Ana River, Alluvial fan of Mt. San Antonio (San Gabriel Mountains.) 335 Comment
  LA33447  Nicotiana glauca Peter H. Raven; 1959-5-3 14091 Los Angeles SANTA MONICA MOUNTAINS, Woodrow Wilson Dr, 1.6 mi W of Cahuenga Pass. 304 Comment
  SEINET6945571  Oenothera W. P. Vestal, A. G. Vestal 1955-3-26 3482 Los Angeles Antelope Valley, east of Fairmont on 110th Street. Comment
  OBI12021  Oenothera californica Bill Arbaugh 1966-4-26 s.n. Los Angeles W on 138 from Lancaster 762 Comment
  UC129099  Oenothera deltoides subsp. cognata H. M. Hall and H. P. Chandler 1906-6-11 7386 Los Angeles near Lancaster Comment
  POM9775  Oenothera speciosa Lenington 1921-05 s.n. Los Angeles Pomona. Comment
  RSA776754  Oncosiphon piluliferum Steve Boyd 2006-5-11 11659 Los Angeles Alluvial fan below San Antonio Canyon at southern base of the range, just west of Los Angeles/San Bernardino County line along north margin of the west-bound 210 Freeway at Monte Vista/Baseline Ave off-ramp. 488 Comment
  SEINET224186 Image available Opuntia littoralis L. Benson 1956-12-27 15707 Los Angeles First granite hills E of Camarillo US Hwy 101 0 Comment
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Dec 3 2014
  UCR146419  Opuntia littoralis L. C. Wheeler 1967-7-6 9920 Los Angeles Transverse Ranges; San Gabriel Mountains region, San Dimas Canyon; Southeast east of San Dimas dam 457 Comment
  CAS-BOT-BC58027  Opuntia vaseyi Joseph Andorfer Ewan 1937-8-15 10973 Los Angeles Field redacted by CAS, contact the data manager for more information 518 Comment
  RSA584587  Orobanche fasciculata Tim S. Ross, Steve D. Boyd 1993-5-23 7222 Los Angeles Lower, easterly ridge of Red Mtn, on northerly slope 140-220 m SE of the saddle between Ruby and Clearwater Canyons. 951 Comment
  CATA320  Orobanche fasciculata Mark L. Hoefs, A. Douglas Propst 1973-6-5 348 Los Angeles Santa Catalina Island: South-facing slope of Mt. Orizaba, above Sweetwater 457 Comment
  UC303473  Orobanche parishii I. M. Johnston 1917-7-4 1429 Los Angeles San Antonio Mountains, Evey Canyon Evey Canyon; San Antonio Mountains, Evey Canyon 1066 Comment
  UCSB6228  Orobanche valida subsp. valida 1940-7-5 Los Angeles San Gabriel-San Dimas divide; up to 4100 ft elev. Comment
  RSA80343  Orthocarpus densiflorus var. gracilis F. W. Peirson 1164 Los Angeles Garvanza. Comment
  RSA97455  Osmorhiza berteroi F. W. Peirson 1919-6-14 491 Los Angeles near top of Big Rock Creek 1950 Comment
  UCR190129  Osmorhiza chilensis R. G. Swinney 1998-10-3 7013 Los Angeles San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1 mile east (upstream) from Upper Fish Fork Campground 2012 Comment
  UC57587  Oxalis albicans subsp. californica J. H. Barber 1897-3-16 67 Los Angeles Santa Monica Forestry Station Comment
  RSA624568  Oxalis pes-caprae Louis C. Wheeler 1973-3-29 s.n. Los Angeles West side Millard Canyon: Between Canyon Crest Drive and National Forest Boundary. Comment
  UCR107772  Oxytheca luteola Steve Boyd, J. M. Porter, Z. Lederman 1998-4-27 10150 Los Angeles Mojave Desert, Antelope Valley, Amargosa Creek drainage at W G Street, west of Hwy 14, SW of Rosamond Dry Lake. 793 Comment
  RSA64772  Oxytheca trilobata Joseph A. Ewan 1932-6-14 7403 Los Angeles above Sulphur Springs, east of Mt. Pacifico, San Gabriel Mts. 1677 Comment
  SBBG62567  Packera breweri R. Hoffmann 1925-4-19 Los Angeles Bouquet Cyn Comment
  UC205686  Packera ionophylla I. M. Johnston 1917-8-24 1658 Los Angeles Head of Prairie Fork San Antonio Mountains Comment
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Aug 26 2014
  UCR271968  Packera ionophylla R. G. Swinney 2011-6-20 15212 Los Angeles San Gabriel Mountains, southeast margin of Crystal Lake, 10-30 meters from water line 1692 Comment
  RSA126730  Paeonia californica Peter H. Raven, H. J. Thompson 1959-5-5 s.n. Los Angeles Mulholland Hwy. 1 mile W of Las Virgenes Rd, Malibu Creek drainage. 335 Comment
  SD237274  Panicum dichotomiflorum subsp. dichotomiflorum A. C. Sanders 2009-11-6 37210 Los Angeles South coast: Madrona Marsh, Torrance. 24 Comment
  RSA177762  Parapholis incurva R. F. Thorne, P. Everett 1965-5-11 34542 Los Angeles Santa Catalina Island. Salt flat N of Catalina Harbor. Comment
  CAS-BOT-BC403915  Parietaria hespera Martin A. Piehl 1962-6-10 62391 Los Angeles California Islands. Canyon east of Thirst. San Clemente Island 304 Comment
  RSA248851  Parietaria hespera var. hespera Robert F. Thorne 1973-4-11 42872 Los Angeles San Clemente Island, middle portion of Norton Canyon. 274 Comment
  RSA751517  Paspalum vaginatum Carl Wishner, A. Gale 2005-8-12 2 -11 Los Angeles LAX: Santa Monica Mountains, Malibu Lagoon State Beach. 3 Comment
  POM246600  Pectocarya linearis subsp. ferocula F. R. Fosberg 1931-3-27 54404 Los Angeles Hamiltons Canyon, Santa Catalina Island 150 Comment
  RSA592884  Pectocarya penicillata L. C. Wheeler 1967-4-30 9248 Los Angeles Limekiln Canyon 548 Comment
  RSA611018  Pectocarya penicillata L. C. Wheeler 1933-5-13 1731 Los Angeles Cobal Canyon 487 Comment
  UC1871150  Pectocarya penicillata T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4986 Los Angeles Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet. 829 Comment
  UC25018  Pectocarya penicillata Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  UCSC011207  Pectocarya penicillata Adam Searcy 2015-2-10 67 Los Angeles Val Verde Comment
  POM368776  Pectocarya penicillata E. Van der Pas 1968-3-30 7 Los Angeles 0.3 miles off Hwy 14, 3.7 miles N of Palmdade Comment
  UCR129934  Pectocarya setosa Orlando Mistretta, Steve Boyd, D. L. Banks 1994-4-29 1107 Los Angeles San Gabriel Mountains, Santiago Canyon, ridge on the W edge of Santiago Canyon watershed north of Forest Road 4N20 1372 Comment
  LA35253  Pedicularis densiflora Mary V. Hood; 1937-3-11 37 4 * Los Angeles Comment
  CATA2231  Pelargonium peltatum Sara L. Crockett 1996-10-28 16 Los Angeles Santa Catalina Island: Casino, along walkway 9 Comment
  LA36127  Pellaea andromedifolia Bayard H. Brattstrom; 1950-12-12 sn Los Angeles Outpost Mountain, Eastern Santa Monica Mts Comment
  RSA668168  Pellaea andromedifolia Don Jillson 1961-2-5 s.n. Los Angeles Scholl Canyon, Santa Monica Mountains Comment
  RSA686732  Pellaea andromedifolia F. H. Elmore 1939-2-18 383 Los Angeles San Clemente Island. Comment
  SDSU3614  Pellaea andromedifolia Gerald Collier 1951-5-5 Los Angeles Santa Anita Canyon, San Garbriel Mtns. rocky bank about 1/8 of a mile down Chantrx Flats Trail. Comment
  IRVC26646  Pennisetum clandestinum L. C. Wheeler 1966-10-25 9086 Los Angeles El Encanto, San Gabriel Canyon San Gabriel Mtns. Comment
  RSA659358  Pennisetum setaceum S. Koukol, R. Koukol 1998-5-3 43 Los Angeles La Verne, Foothill Blvd., 125 m W. of Wheeler Avenue 344 Comment
  CHSC3695  Penstemon centranthifolius Mary Mac Arthur 1966-4-28 12 Los Angeles Horse trail camp- West Antelope Valley. 914 Comment
  RSA0091796  Penstemon centranthifolius Bonnie C. Templeton 1957-4-27 s.n. Los Angeles Bouquet Canyon. Comment
  RSA724660  Penstemon centranthifolius K. Dobry 1991-5-13 548 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA747416  Penstemon centranthifolius R. G. Swinney 2008-5-12 8840 Los Angeles east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  UC886876  Penstemon centranthifolius C. B. Clokey, B. C. Templeton and I. W. Clokey 1930-5-13 4750 Los Angeles Boquet Canyon Comment
  UCR124689  Penstemon centranthifolius B. C. Templeton 1933-5-15 5129 Los Angeles San Gabriel Mtns., Jackson Lake, Angeles National Forest 1930 Comment
  UCR263055  Penstemon centranthifolius Mitch Provance 2008-4-14 408- 12 Los Angeles Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road 1160 Comment
  UCR270926  Penstemon centranthifolius R. G. Swinney 2011-6-14 15121 Los Angeles San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1802 Comment
  UCR189948  Penstemon grinnellii R. G. Swinney 1998-8-27 6830 Los Angeles San Gabriel Mtns., Mount San Antonio (East/Old Baldy) Peak 3055 Comment
  RSA408062  Penstemon grinnellii subsp. grinnellii M. B. Dunkle 1933-6-17 3628 Los Angeles San Antonio Canyon. San Gabriel Mountains Comment
  NY601216  Penstemon grinnellii var. grinnellii L. Abrams 1902-6-30 2579 Los Angeles Summit of Mount Wilson Comment
  RSA643405  Penstemon heterophyllus var. australis Orlando Mistretta 1993-5-28 843 Los Angeles San Gabriel Mountains: Old Forest Service Road off of Glendora Mt. Road; 1.5 miles west of Cow Canyon Saddle. 1524 Comment
  SBBG66540  Penstemon heterophyllus var. australis R. Hoffmann 1927-6-11 Los Angeles Ridge Route (US Hwy 99) Comment
  RSA0076600  Penstemon heterophyllus var. australis J. Ewan 1931-5-16 4204 Los Angeles Dry Canyon above Calabasas, Santa Monica Mts. Comment
  RSA580317  Penstemon heterophyllus var. heterophyllus Tim S. Ross, Steve D. Boyd 1994-5-25 7935 Los Angeles Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit. 1061 Comment
  RSA401897  Penstemon spectabilis subsp. subviscosus M. B. Dunkle 1933-7-11 3661 Los Angeles Upper San Gabriel Canyon. San Gabriel Mountains. Comment
  RSA401907  Penstemon spectabilis subsp. subviscosus M. Bisbee 1917-5-24 s.n. Los Angeles Hills and canyons, n. Eagle Rock Comment
  SD112411  Pentagramma triangularis Darley F. Howe 1915-3-1 29 Los Angeles San Gabriel Mountains, San Dimas Canyon Comment
  SEINET13276836 Image available Pentagramma triangularis R. G. Swinney 2011-1 14189 Los Angeles San Gabriel Mountains: mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam (Glendora 7.5' Q.) (T1N R9W S28) 509 Comment
  RSA0066083  Pentagramma triangularis Frank W. Hedges 1948-5-9 7 Los Angeles San Dimas Dam. 304 Comment
  RSA0070715  Pentagramma triangularis T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5262 Los Angeles San Clemente Island: westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']). 384 Comment
  LA91502  Pentagramma triangularis subsp. triangularis Bruce Douglas Clayton; 1972-4-20 102 Los Angeles SANTA MONICA MOUNTAINS, Nettleburn Creek Canyon, Mountain Park Research Campus 554 Comment
  POM8573  Pentagramma triangularis subsp. triangularis P. A. Munz, R. D. Harwood 1920-4-21 3705 Los Angeles San Dimas Canyon; South face of San Gabriel Mts 457 Comment
  SD69589  Pentagramma viscosa Robert F. Thorne 1966-4-5 35817 Los Angeles Santa Cataline Island, Middle Ranch Canyon below Stage Station southwest of Eagles Nest 74 Comment
  UC1586221  Perideridia parishii subsp. latifolia Tim Ross 1991-8-16 5842 Los Angeles Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' quad. 1719 Comment
  UCSB24953  Peritoma arborea Engel, C. 1967-3-21 Los Angeles North side of the path overlooking Little Fisherman's Cove, 2.1 mi. east of the Isthmus, Santa Catalina Island 30 Comment
  SD27743  Perityle emoryi Carl B. Wolf 1932-5-9 3436 Los Angeles Santa Catalina Island, 0.5 mile from Avalon on road to Pebbly Beach 7 Comment
  LA33810  Persicaria lapathifolia Peter H. Raven; Henry J. Thompson 1959-10-14 14636 Los Angeles Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end 220 Comment
  CAS-BOT-BC167751  Petalonyx thurberi Cecil Hart 1925-9-3 s.n. Los Angeles Lancaster Comment
  JEPS1475  Phacelia affinis Frank W. Peirson 1919-5-10 410 Los Angeles Arraster Creek San Gabriel Mountains 914 Comment
  UCR259167  Phacelia brachyloba R. G. Swinney 2010-6-23 13355 Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace 335 Comment
  SD252349  Phacelia cicutaria Steven A. Junak 1999-7-17 Sca 1074 Los Angeles Santa Catalina Island: Cape Canyon, plant stop. N-facing road bank. 238 Comment
  RSA0097165  Phacelia cicutaria var. hispida R. G. Swinney 2011-5-31 14897 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1096 Comment
  RSA594986  Phacelia cicutaria var. hispida Mark Hoefs, Steven A. Junak, Janet Takara, M. Gay 1995-7-14 2380 Los Angeles Parsons Landing, Santa Catalina Island. 3 Comment
  SD253473  Phacelia cicutaria var. hispida R. G. Swinney 2011-5-19 14782 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE fo junction of Colby Ranch Road and FS Road 3N 19), upper Big Tujunga Canyon, south side of Coldwater Canyon creek (Chilao Flat 7.5'Q) 1073 Comment
  SD44542  Phacelia cicutaria var. hispida Kay H. Beach 1943-5-11 Los Angeles Little Dalton Canyon along Woods Trail. San Gabriel Mountains. 395 Comment
  UC1181203  Phacelia cicutaria var. hispida P. C. Everett and E. K. Balls 1959-6-2 23824 Los Angeles 1 mi ne entrance to Stokes Canyon; Santa Monica Mts. 182 Comment
  SFV21420  Phacelia cicutaria var. hispida L. Gross, M. Denslow, B. Hogshead, S. Swartzentruber 2003-6-17 1031 Los Angeles Verdugo Mountains South side of Verdugo Mountains. Along road across from Brand Canyon Debris Basin at mouth of Brand Canyon. 262 Comment
  SEINET1004984  Phacelia cicutaria var. hubbyi A. C. Sanders, Tricia Wotipka, Mark A. Elvin 2003-1 26115 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Cataic Lake dam. 518 Comment
  RSA348930  Phacelia cryptantha Robert F. Thorne 1973-4-24 43422 Los Angeles Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom. 1174 Comment
  JEPS66317  Phacelia davidsonii L. R. Heckard 1971-5-25 2581 Los Angeles near Horse Flat Campground (nw of Chilao Flat); San Gabriel Mts. 1706 Comment
  UC1971149  Phacelia davidsonii Louis C. Wheeler 1973-4-21 Los Angeles Foothills of San Gabriel Mountains: East fork Kentucky Springs Canyon Comment
  JEPS2007  Phacelia distans W. L. Jepson 1935-4-17 17055 Los Angeles 6 1/2 mi w Lancaster; w. Mohave Desert 731 Comment
  RSA346644  Phacelia distans Barry Burnell 1970-4-24 183 Los Angeles 3.2 miles south of Highway 138 on N4 1372 Comment
  RSA593823  Phacelia distans Steve Boyd 1996-4-25 8714 Los Angeles Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23. 1220 Comment
  UC1432903  Phacelia distans R. Beauchamp and M. Douglas 1972-3-24 3221 Los Angeles behind sand dune s Eel Point; San Clemente Island 25 Comment
  RSA426193  Phacelia distans Wm. Martin 1972-5-12 s.n. Los Angeles Gold Creek, Little Tujunga. Comment
  RSA650533  Phacelia distans G. F. Orr 1956-4-5 s.n. Los Angeles UCLA, West Los Angeles. In campus in garden bed near temporary buildings. 91 Comment
  SBBG132116  Phacelia floribunda S. A. Junak 1996-4-14 SCI 335 Los Angeles NW side of North Head 18 Comment
  SFV16223  Phacelia grandiflora P. A. Krueger 1994-5-18 44 Los Angeles San Gabriel Mountains 2.4 miles north on Mount Lowe Truck Trail from Chaney Trail. 900 Comment
  UCD120448  Phacelia grandiflora Gene Bishop 1994-5-19 T- 8 Los Angeles Topanga Canyon, halfway between coast and Calabasas. Comment
  UC697770  Phacelia imbricata Kay H. Beach 1943-6-15 1748 Los Angeles 8 mi ne San Dimas; San Gabriel Mts., Wolfs Kill Canyon Comment
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Jan 21 2011
  JEPS2141  Phacelia lemmonii S. B. Parish June 1888 1980 Los Angeles Rock Creek Mojave Desert; Rock Creek, Mojave Desert Comment
  UC126017  Phacelia lemmonii Dr. A. Davidson 1800-1 Los Angeles Rock Creek Comment
  UCR205608  Phacelia lemmonii R. G. Swinney 2008-5-12 8847 Los Angeles San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  RSA746953  Phacelia longipes R. G. Swinney 2008-5-2 8721 Los Angeles Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property 1439 Comment
  SBBG54435  Phacelia longipes J. T. Howell 1928-6-10 3889 Los Angeles Fish Cyn Comment
  UCR205228  Phacelia longipes R. G. Swinney 2008-5-2 8721 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property 1439 Comment
  POM3756  Phacelia minor P. A. Munz 1918-3-28 2002 Los Angeles Small canyon: 3 mi. N of Claremont, near Palmer s Canyon Comment
  RSA708692  Phacelia minor Valerie L. Soza, Miriam Sidibeh 2003-3-26 1598 Los Angeles North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection. 549 Comment
  UCR261318  Phacelia minor R. G. Swinney 2010-3-13 11891 Los Angeles San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road 482 Comment
  LA33994  Phacelia parryi Henry J. Thompson; 1959-3-31 1906 Los Angeles Santa Monica Mountains, Medea Creek, Cornell Rd, 1 mi N of Mulholland Hwy, 1.8 mi S of Malibu Junction 274 Comment
  SD38336  Phacelia parryi Edith A. Purer 1935-5-11 6565 Los Angeles Santa Monica Mountains: Malibou Road. Comment
  UC1174691  Phacelia parryi George Gillett 1954-3-13 371 Los Angeles bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line Comment
  RSA719768  Phacelia ramosissima var. latifolia R. G. Swinney 1996-8-7 5209 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, east half of Brown s Flat 1317 Comment
  RSA428278A  Phacelia ramosissima var. latifolia G. R. Johnstone 1930-6-22 s.n. Los Angeles Ravenna. Comment
  RSA74159  Phacelia tanacetifolia F. W. Peirson 1932-4-17 9855 Los Angeles Margin of Lovejoy Dam, Lovejoy Buttes, SW Mojave Desert. 762 Comment
  RSA26558  Phacelia viscida Martha Hilend, Harley H. Bartlett 1928-3-15 s.n. Los Angeles Palos Verdes Hills Comment
  SBBG65061  Phacelia viscida unknown -May-1893 Los Angeles Los Angeles Comment
  POM356912  Phalaris canariensis Robert M. Perkins 1935-5-4 56 Los Angeles Los Angeles; vacant lot Comment
  SBBG105554  Phalaris minor T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5136 Los Angeles 550 ft SSW of the 924 ft Benchmark at E end of the old airfield landing strip 279 Comment
  SBBG57138  Phalaris minor M. N. Ackley -May-1928 37 Los Angeles southwest flats, Los Angeles 38 Comment
  UCR197734  Phlox gracilis Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506- 52 Los Angeles Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside 1444 Comment
  UC23595  Phlox gracilis Harley P. Chandler 1897-3-22 Los Angeles Tin Oak Canyon Claremont 548 Comment
  SEINET10917066  Phoenix Mary Merello, Heidi H. Schmidt 1999-12-4 Merello 2530 Los Angeles The Farmers Market, 6333 3rd St. Stand: Ultimate Nut and Candy. Comment
  POM3506  Pholistoma auritum P. A. Munz 1918-4-11 2048 Los Angeles Foot of Lone Hill. Glendora. Comment
  RSA772278  Pholistoma auritum R. G. Swinney 2009-5-8 10695 Los Angeles Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  CAS-BOT-BC222475  Pholistoma auritum G. B. Grant 1898-2-17 s.n. Los Angeles Hill at Monterey Road, Lincoln Park Comment
  RSA0035454  Pholistoma auritum Roxanne Smith 1991-5-12 27 Los Angeles Hills 0.6 mi. southeast of Golden Springs and Diamond Bar Blvd. Comment
  SD75487  Pholistoma auritum var. auritum M. B. Dunkle 1939-4-3 7238 Los Angeles San Clemente Island, Chenette Canyon, on a grassy bank Comment
  SD49382  Pholistoma racemosum Reid Moran 1959-3-9 7157 Los Angeles San Clemente Island. 1 mile north of Eel Point. Among grass in arroyo. 20 Comment
  RSA150859  Pholistoma racemosum Peter H. Raven 1962-4-11 17264 Los Angeles Due west of Wall 2, San Clemente Island. 3 Comment
  LA209891  Phoradendron leucarpum subsp. tomentosum Betty Studt; 1938-10-1 sn Los Angeles San Gabriel Mountains, Crystal Lake Comment
  CAS-BOT-BC141145  Phoradendron serotinum subsp. macrophyllum Del Wiens 1955-1-12 941 Los Angeles S of US Hgwy. 99 as it crosses Kellog Hills, W of Pomona 609 Comment
  CAS-BOT-BC141303  Phoradendron serotinum subsp. tomentosum Marcus E. Jones 1882-2-27 3028 Los Angeles Pasadena Comment
  UC56840  Phyla lanceolata Ernest Braunton 1902-6-8 447 Los Angeles Ballona Comment
  RSA150861  Phyllospadix torreyi Peter H. Raven 1962-4-11 17274 Los Angeles Cast up on rocks at low tide, beach due W of Wall 2, San Clemente Island 0 Comment
Read comments
Dec 25 2010
  SDSU11212  Physalis philadelphica F. Youngberg Los Angeles Orange orchard near Claremont. Comment
  RSA126651  Pickeringia montana H. J. Thompson 1959-5-24 2016 Los Angeles 1.4 miles east of Peak along road from Saddle Peak to Topanga Canyon. 732 Comment
  UCR178914  Pinus coulteri R. G. Swinney 1989-7-31 s.n. Los Angeles San Gabriel Mtns., Glendora, 0.8 mi. east of Glendora Mtn. Road on Big Dalton Canyon Rd., south of road 366 Comment
  RSA317209  Pinus monophylla Michael C. Long, J. E. Long 1974-3-24 s.n. Los Angeles Devil's Punchbowl County Park, Loop trail 1433 Comment
  SBBG51412  Pinus murrayana J. L. Huber, R. V. Langmuir 1971-6-5 1145 Los Angeles Mt Baden Powell 2834 Comment
  RSA169009  Pinus ponderosa Mark Parratt 1964-4-8 623 Los Angeles Charlton Flats Recreation Area, Angeles Crest Highway 1646 Comment
  RSA384452  Pinus ponderosa L. E. Hoffman 1931-11-9 s.n. Los Angeles Swarthout Canyon. Comment
  NY62451  Pinus radiata T. G. Yuncker 1931-6-29 3828 Los Angeles 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
  RSA382799  Piperia cooperi F. R. Fosberg 1931-4-11 S 4568 Los Angeles Hamilton Canyon near Avalon, Santa Catalina Island. Comment
  CDA2303  Piptatherum miliaceum T. S. Ross, Annette Ross 1991-7-29 5708 Los Angeles Peninsular Ranges: Chino-Puente Hills region; Elephant Hill: N-most point of the Puente Hills, W Pomona; T1S R9W, W2/3 S/2 sect 26 (projected from sect 35) on San Dimas USGS 7.5' quad; ca 750-1165ft Elev. 790 ft. Comment
  RSA535327  Piptatherum miliaceum Timothy S. Ross 1991-5-20 5358 Los Angeles San Clemente Island, uppermost reaches of the Wilson Cove Canyon drainage; 3300 ft. NW of the 750 ft BM 142 Comment
  RSA601696  Piptatherum miliaceum L. C. Wheeler 1968-2-4 s.n. Los Angeles San Gabriel Mountains: Bluebird Truck Trail 1 mi. southwest of Johnstone Peak. 731 Comment
  RSA599271  Plagiobothrys arizonicus Steve Boyd, Lauren Raz 1997-3-31 9445 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 914 Comment
  RSA710274  Plagiobothrys canescens A. C. Sanders, Mark Elvin 2003-4-14 25948 Los Angeles NE end of Santa Susana Mtns: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River. 351 Comment
  RSA713821  Plagiobothrys canescens A. C. Sanders 2003-4-30 26227 Los Angeles Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property. 10 Comment
  UCR76415  Plagiobothrys canescens T. S. Ross, Elizabeth Kellogg 1992-4-12 6125 Los Angeles San Clemente Island, Near head of Grove Canyon, 129 degrees SE of, and 525 m distant from Vista point 518 Comment
  UC78065  Plagiobothrys canescens var. catalinensis N. S. Lyon 1885-1 51 Los Angeles Santa Catalina Island Comment
  UCR271062  Plagiobothrys collinus var. fulvescens R. G. Swinney 2011-6-6 14999 Los Angeles San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways 1616 Comment
  SBBG98682  Plagiobothrys collinus var. gracilis T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5176 Los Angeles 1100 ft SSW of Twin Dams, 1450 ft NNW of Boulder marker (1859) 490 Comment
  UC1587214  Plagiobothrys collinus var. gracilis Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5315 Los Angeles terrace flats between Box Canyon and Horse Canyon (w side of San Clemente Island); San Clemente Island 486 Comment
  SBBG132074  Plagiobothrys collinus var. gracilis S. A. Junak, B. Collins 1991-4-25 SCI 217 Los Angeles near site of Middle Ranch ruins, just N of rd of Middle Ranch Cyn Comment
  RSA603534  Plantago coronopus Sara L. Crockett 1997-4-2 650 Los Angeles Point above Empire Landing Quarry site, ca 0.25 mile N of Empire Landing Road, from point 2.4 miles from jct with Airport Road. Comment
  RSA188359  Plantago erecta Robert F. Thorne, Percy C. Everett 1965-6-24 35029 Los Angeles Catalina Island. Rancho Escondido, Escondido Canyon 213 Comment
  SD252362  Plantago erecta Steven A. Junak 2000-4-15 Sca 1193 Los Angeles Santa Catalina Island: Avalon Canyon, near E Summit Road, 0.4 mile inland from gate at Wrigley Memorial, just S of lone water tank. 195 Comment
  UC138877  Plantago erecta C. F. Baker 1903-5-5 4736 Los Angeles Claremont Comment
  UC76650  Plantago erecta Geo. B. Grant 1901-1 1000 Los Angeles Santa Catalina Island Comment
  LA82076  Plantago erecta Virginia Mars; 1951-4-7 sn Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  RSA233398  Plantago erecta Robert F. Thorne 1966-4-17 36094 Los Angeles San Clemente Island, near reservoirs between Boulder and Horton, NE side of island. 488 Comment
  UCR205696  Plantago indica A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-28 37024 Los Angeles San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines 100 Comment
  UCR189846  Platanthera sparsiflora R. G. Swinney 1998-7-21 6472 Los Angeles San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge 2085 Comment
  UCR192586  Platystemon californicus A. C. Sanders 2008-4-10 34798 Los Angeles Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine 1006 Comment
  UC35680  Pluchea sericea Dr. A. Davidson June 1892 Los Angeles Wilsons Peak Comment
  UCR193161  Poa annua R. G. Swinney 1998-7-10 6414 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  LA200953  Poa palustris Peter H. Raven; Henry J. Thompson 1960-5-29 sn Los Angeles SANTA MONICA MOUNTAINS, Sandstone Peak, Eastern slope of peak. 670 Comment
  RSA628880  Poa secunda L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains 1159 Comment
  RSA728290  Poa secunda Gary D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal 1982-4-26 1960 Los Angeles Fort Tejon Road Comment
  UCSB37845  Poa secunda subsp. juncifolia Roos, John; Roos, Lucille 1951-5-27 Los Angeles Flats between Lancaster and Rosamond, Mojave Desert 701 Comment
  RSA611771  Polycarpon depressum L. C. Wheeler 1934-4-24 2554 Los Angeles Liveoak Canyon Dam 457 Comment
  POM2889  Polygala cornuta var. fishiae Theodore Payne 1917-08 3263 Los Angeles Crater Camp, Santa Monica Mountains? Comment
  RSA460140  Polygala cornuta var. fishiae Anstruther Davidson 1893-07 s.n. Los Angeles Mount Wilson Trail. Comment
  RSA657441  Polygonum arenastrum Joseph M. Keefe 2001-1-19 30899 Los Angeles on north side of Upperton Avenue (north across street from 1871 Upperton Avenue) at intersection with Upperton Place; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, 90042. 262 Comment
  RSA702170  Polygonum arenastrum Michael Honer 2004-6-22 2013 Los Angeles San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.' 854 Comment
  UC168761  Polygonum aviculare subsp. aviculare Geo. B. Grant 1904-5-24 1020 Los Angeles Pasadena Comment
  RSA579561A  Polygonum aviculare subsp. neglectum Tim S. Ross, S. D. Boyd 1994-9-20 8255 Los Angeles Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road. 980 Comment
  CAS-BOT-BC71906  Polypodium californicum Blanche Trask s.n. Los Angeles Avalon, Santa Catalina Island Comment
  LA94043  Polypodium californicum Lawrence L. Kiefer; 1966-3-12 1666 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, ca 0.75 mi from Hwy 1, N-facing bank just W of Mulholland Hwy,. 106 Comment
  LA94047  Polypodium californicum Lawrence L. Kiefer; 1966-3-6 1661 Los Angeles SANTA MONICA MOUNTAINS, ravine between Las Flores and Big Rock Rd, ca 0.25 mi above Hwy 1. 45 Comment
  UC1587151  Polypodium californicum Tim Ross 1991-5-21 5396 Los Angeles upper easterly branch of Box Canyon; San Clemente Isl. 457 Comment
  UC749019  Polypodium californicum Louis C. Wheeler 1933-5-1 1678 Los Angeles Rustic Canyon; Santa Monica Mts. 60 Comment
  UCR272556  Polypodium californicum R. G. Swinney 2011-10-27 15897 Los Angeles San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream 649 Comment
  RSA689885  Polypodium californicum Albert J. Perkins 1913-1-12 s.n. Los Angeles Big Santa Anita Canon Sierra Madre, Calif Comment
  UCSB62474  Polypodium californicum Kendall, M. 1921-2-11 Los Angeles Fish Canon Comment
  RSA729321  Polypogon monspeliensis R. G. Swinney 1999-6-30 7475 Los Angeles Grand View Canyon, c. 1.3mi. north of Big Pines Hwy at All Nations Camp. 1561 Comment
  UCR95772  Polypogon monspeliensis Lauren Raz, Steve Boyd 1996-10-23 052 Los Angeles Liebre Mtns, Ruby Canyon, just w of the junction of F.S. Road 6N24 w/ Lake Hughes Road, at confluence w/ Elizabeth Lake Canyon 610 Comment
  CLARK-A1528-4842  Polypogon semiverticillatus John C. Roos 1942-9-12 1718 Los Angeles Westwood Comment
  UC1595434  Polystichum imbricans subsp. curtum Tim Ross 1992-7-10 6682 Los Angeles Big Tujunga Creek between Coldwater and Wickiup Canyons; San Gabriel Mts 975 Comment
  RSA0091789  Polystichum munitum R. G. Swinney 2011-11-1 15953 Los Angeles confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. 634 Comment
  CLARK-A1528-5160  Potamogeton crispus John C. Roos 1950-7-15 4852 Los Angeles San Gabriel River 60 Comment
  RSA383500  Potamogeton illinoensis George R. Johnstone 1930-6-26 18779 Los Angeles Pine Flats 1677 Comment
  CATA1221  Poterium sanguisorba Mark L. Hoefs, Douglas R. Hoefs, Jorge Hernandez 1995-6-21 2286 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 286 Comment
  UCR197215  Prunus ilicifolia subsp. ilicifolia Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 823 Los Angeles Verdugo Mountains, south side, Stough Canyon. Stough Park, above parking lot southwest of intersection of Walnut Avenue and Lockheed View Drive, west of De Bell Municipal Golf Course, southeast of Starlight Theater 366 Comment
  CAS-BOT-BC154561  Prunus ilicifolia subsp. lyonii L. R. Abrams; I. L. Wiggins 1931-7-4 314 Los Angeles White's Landing, Santa Catalina Island Comment
  SBBG12128  Prunus ilicifolia subsp. lyonii P. H. Raven 1962-7-10 17972 Los Angeles upper reaches of Cave Cyn, in large cyn draining SW from Thirst Comment
  CAS-BOT-BC154778  Prunus virginiana var. demissa Tim Ross 1990-8-17 3180 Los Angeles San Gabriel Mtns: S side of Prairie Fork, in the vicinity of Columbine Spring 2206 Comment
  POM358751  Pseudognaphalium biolettii S. B. Parish 1918-6-5 11867 Los Angeles Playa del Rey Comment
  RSA0069707  Pseudognaphalium biolettii Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay 2011-7-1 14 Los Angeles Santa Catalina Island. Deer Valley Trail. 22 Comment
  UCSB7171  Pseudognaphalium biolettii Haller, Norman 1953-3-3 Los Angeles Top of Faculty Hill, U.C.L.A. Comment
  RSA0021960  Pseudognaphalium californicum Duncan S. Bell, Caitlin Elam 2013-6-24 5289 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  SBBG109000  Pseudognaphalium californicum S. A. Junak 1996-5-20 SCl 518 Los Angeles bluffs at S end of Mosquito Cove 12 Comment
  SBBG130733  Pseudognaphalium californicum S. A. Junak 2000-5-6 SCa 1264 Los Angeles W side of Empire Landing Rd, 2.8 mi from intersection with Airport Rd 195 Comment
  SD253395  Pseudognaphalium californicum R. G. Swinney 2010-4-13 12190 Los Angeles San Gabriel Mts.: 0.35 miles north of Limekiln Canyon, bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles E of Pacoima Canyon stream bottom (San Fernando 7.5'Q) 609 Comment
  UC1922675  Pseudognaphalium californicum Valerie Soza, LeRoy Gross 2001-5-9 1195 b Los Angeles Transverse Ranges; Verdugo Mountains region: Southern San Rafael Hills: S of mouth of Scholl Canyon. W end of Valle Vista fire road, ridgetop along fire road 247 Comment
  SBBG131704  Pseudognaphalium luteoalbum S. A. Junak 1999-9-10 SCa 1079 Los Angeles just S of Bulrush Cyn Trail, in upper reaches of cyn drainage 438 Comment
  SFV21060  Pteridium aquilinum var. pubescens L. Gross, S. Larson, V. Soza 2001-5-31 389 Los Angeles Verdugo Mountains Southeast side of mountains. Dead Horse Canyon. 335 Comment
  UC1495652  Pteridium aquilinum var. pubescens Robert T. Clausen 1963-4-6 63037 Los Angeles Solstice Canyon; Santa Monica Mts 35 Comment
  RSA0011721  Pteris vittata Scott D. White, Pam DeVries 6028 Los Angeles San Gabriel River Canyon. N of Azusa. Parallel to Hwy 39. Canyon bottom and adjacent slopes along unnamed dirt access rd to gauging stn. below Morris Dam. 244 Comment
  RSA590470  Pterostegia drymarioides Tim S. Ross 1993-4-21 6838 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); saddle on E side of peak. 448 Comment
  SD69669  Pterostegia drymarioides Robert F. Thorne, P. C. Everett 1965-6-22 34844 Los Angeles Santa Catalina Island, Renton Mine area 244 Comment
  UCR270973  Pterostegia drymarioides R. G. Swinney 2011-4-28 14551 Los Angeles San Gabriel Mountains, north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam 963 Comment
  CAS-BOT-BC421196  Pterostegia drymarioides Reid Moran 1941-2-17 576 Los Angeles East slope of arroyo, Middle Ranch, San Clemente Island. Comment
  RSA736332  Punica granatum Scott D. White, Justin M. Wood 2008-5-19 12014 Los Angeles Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor. 67 Comment
  SBBG18208  Purshia tridentata var. glandulosa M. Vincent 1962-5-19 248 Los Angeles 1 mi from Pearblossom turn off to Valyermo Comment
  CAS-BOT-BC45670  Quercus agrifolia Alice Eastwood 1906-5-27 132 Los Angeles Laurel Canyon Comment
  RSA0015971  Quercus agrifolia Steve Boyd, Valentin Arvizu, R. E. Riefner 2006-9-21 11691 -A Los Angeles Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway, adjacent to parking area for Santa Monica Mountains Conservancy reserve lands. Comment
  UC1135332  Quercus agrifolia G. T. Nordstrom 1935-2-17 334 Los Angeles mouth of Canada de los Alamos Tejon Quad 731 Comment
  POM123328  Quercus agrifolia var. agrifolia Marcus E. Jones 1900-7-12 s.n. Los Angeles Pasadena. Comment
  CDA21856  Quercus chrysolepis C. R. Tower Sep 1949 Los Angeles San Dimas. 0 Comment
  RSA517130  Quercus chrysolepis Tim S. Ross 1990-5-14 2497 Los Angeles San Gabriel Mtns: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger Distric. 1098 Comment
  RSA730297  Quercus chrysolepis R. G. Swinney 1998-9-4 6915 Los Angeles San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat. 2287 Comment
  SD1106  Quercus chrysolepis Mabel Eamond Jul 1928 Los Angeles Old Baldy, near Los Angeles, mountain canyons Comment
  UC5510  Quercus chrysolepis J. H. Barber 1897-6-30 228 Los Angeles Pierson's Mine Comment
  UCR121671  Quercus chrysolepis Steve Boyd, T. S. Ross 1988-4-28 2239 Los Angeles San Gabriel Mtns., W end of mtns., Angeles National Forest. Sand Canyon, east of Saugus. In small side canyon 793 Comment
  CAS-BOT-BC86900  Quercus douglasii E. R. Blakley 1962-10-5 5465 Los Angeles Santa Catalina Island. Middle Ranch Canyon between mouth of Cape Canyon and its head 228 Comment
  UC405477  Quercus dumosa G. B. Grant 1900-1 Los Angeles Pasadena Comment
  RSA0091710  Quercus durata var. gabrielensis R. G. Swinney 2011-4-9 14370 Los Angeles NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  RSA741092  Quercus durata var. gabrielensis Justin M. Wood 2008-11-20 242 Los Angeles ANF Road (1N36) / SCE access road W of Van Tassel Canyon. Above the city of Duarte. 305 Comment
  SBBG127246  Quercus durata var. gabrielensis D. E. Bramlet 2011-6-15 4871 Los Angeles middle of Maple Cyn, 490 m E of Big Tujunga Rd & 477 m W of Angeles Forest Hwy; San Gabriel Mtns 786 Comment
  LA205293  Quercus engelmannii Louis Wheeler; 1932-9-7 1353 Los Angeles 2 mi. NE of La Verne 403 Comment
  SD181500  Quercus engelmannii LeRoy Gross 2001-3-23 344 Los Angeles Los Angeles Basin, Verdugo Mountains region, north side, Whiting Woods Mountainway, dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. On sunny ridge just above road. 487 Comment
  UC1135924  Quercus engelmannii Jerome S. Horton 1936-5-7 326 Los Angeles 0.25 mi se San Dimas reservoir (trail to new Sam Dimas Climatic Station); Pomona Quad., San Dimas 487 Comment
  UCR18978  Quercus engelmannii John C. Roos 1946-10-12 3131 Los Angeles Base of San Gabriel Mtns., Foothill Boulevard, west of Monrovia Comment
  UCD56595  Quercus garryana var. semota J. M. Tucker 1938-7-18 117 Los Angeles Bouquet Canyon. At side of road to Pelona Lookout. Sierra Pelona Ridge. 1219 Comment
  UCSB1134  Quercus john-tuckeri Ralph, F. 1959-7-18 Los Angeles U.S. 99, 6.9 miles S of its jct. with Calif. 138 762 Comment
  UCSB34880  Quercus john-tuckeri Lloyd, Robert 1959-3-24 Los Angeles 5 miles north of Oak Flats Fire Station at upper end of Piru Gorge, West side of U.S. Hwy. 99; Tehachapi Mts., approx. 15 miles north of Castaic 701 Comment
  UC5846  Quercus pacifica Dr. A. Davidson 1895-1 Los Angeles Catalina Island Comment
  SBBG95705  Quercus tomentella M. B. Dunkle 1928-11-2 2028 Los Angeles Gallagher Cyn Comment
  UC1204737  Quercus tomentella Huron H. Smith 1912-6-19 5118 Los Angeles Cherry Canyon Santa Catalina Island 91 Comment
  UC1135892  Quercus wislizeni G. T. Nordstrom 1935-4-16 456 Los Angeles 0.75 mi nw Tejon Pass; Tejon Quad. 1219 Comment
  RSA674725  Rafinesquia californica Scott D. White, Pam DeVries 2000-5-18 7922 Los Angeles San Gabriel Mts: Southern foothills above Irwindale. Fish Creek Cyn, from the mouth of the Canyon at CalMat quarry upstream to falls. 305 Comment
  UCR260411  Rafinesquia californica R. G. Swinney 2010-4-30 12452 Los Angeles San Gabriel Mountains, near Sylmar, Wilson Canyon Park, c. 0.7 miles east of Wilson Canyon Debris Basin in the southernmost of the two east forks of Wilson Canyon 537 Comment
  RSA84264  Ranunculus aquatilis var. capillaceus F. W. Peirson 1923-6-9 4304 Los Angeles Bouquet Canyon, northwest part of San Gabriel Mts. 762 Comment
  CAS-BOT-BC378879  Ranunculus californicus var. californicus Wesley O. Griesel 1962-3-17 s.n. Los Angeles Tapia Park, Santa Monica Mts. 152 Comment
  RSA400237  Ranunculus cymbalaria var. saximontanus Anstruther Davidson 1889-06 s.n. Los Angeles Los Angeles. Comment
  RSA188015  Raphanus raphanistrum R. F. Thorne 1966-4-29 36272 Los Angeles Santa Catalina Island: above ranch in Middle Ranch Canyon 229 Comment
  UCR132301  Rhamnus californica John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, just east of Jet Prop. Lab., transect zero below diversion dam 366 Comment
  RSA680079  Rhamnus californica subsp. californica Mark A. Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom 1996-9-11 360 Los Angeles San Gabriel Mtns. Claremont. ~ 0.6mi W of Mt. Baldy Rd. in Evey Canyon. Comment
  UC18519  Rhamnus californica subsp. californica J. H. Barber 1897-6-30 226 Los Angeles above Acton (Pierson's Mine); San Gabriel Mts., Aliso Canyon 1066 Comment
Read comments
Feb 20 2015
  UC592782  Rhamnus californica subsp. californica unknown 1928-3-29 1593 Los Angeles 1 mi n Castaic (s base of Ridge Route) 396 Comment
  LA207789  Rhamnus crocea Paul Gripp; May 1954 sn Los Angeles Mt. Gleason Rd., Tujunga Comment
  LA207790  Rhamnus crocea Paul Gripp; May 1954 sn Los Angeles Mt. Gleason Rd., Tujunga Comment
  RSA317211  Rhamnus ilicifolia Michael C. Long, J. E. Long 1974-3-24 s.n. Los Angeles Devil's Punchbowl Co. Park, Loop trail. 1402 Comment
  RSA390838  Rhamnus ilicifolia E. S. Spalding 1923-5-2 s.n. Los Angeles Fish Canyon, near Monrovia, [San Gabriel Mountains]. Comment
  RSA628705  Rhamnus ilicifolia R. S. Woglum 1942-5-20 3335 Los Angeles Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest. . Comment
  UCR132306  Rhamnus ilicifolia John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratories, transect two 396 Comment
  UCSB4049  Rhamnus pirifolia Muller, Cornelius 1953-5-2 Los Angeles Upper end of Swain Canyon, near ridge top, Santa Catalina Island Comment
  CAS-BOT-BC168140  Rhus aromatica Grant 1902-3-16 4561 Los Angeles Pasadena Comment
  LA209578  Rhus integrifolia A. H. Lange; 1951-4-12 Los Angeles Santa Monica Mountains Comment
  RSA643663  Rhus integrifolia C. B. Wolf 1927-12-31 1465 Los Angeles Hills at West side of town of Eagle Rock. Comment
  UCR95481  Rhus integrifolia R. F. Thorne 1967-5-19 36886 Los Angeles Santa Catalina Island; at head of Sweetwater Cyn. 457 Comment
  RSA0106774  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  UC1595388  Rhus trilobata Tim Ross 1991-3-10 4211 Los Angeles e side of Rancho Santa Ana (Bernard Field Station); Claremont 391 Comment
  LA212298  Rhus trilobata Lee Haines; 1950-4-20 s.n. Los Angeles San Bernardino National Forest, Cranton Ranger Station. 609 Comment
  POM156310  Rhus trilobata var. pilosissima L. R. Abrams 1903-3-8 3113 Los Angeles Sepulveda Canyon. Comment
  RSA589236  Rhus trilobata var. quinata T. S. Ross, Steve D. Boyd, Peter Fritsch 1990-6-8 2910 Los Angeles San Gabriel Mountains: Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air-miles ENE of Barley Flats). 1249 Comment
  JEPS49281  Ribes amarum Frank W. Peirson 1919-4-5 316 Los Angeles Toll Road San Gabriel Range 1066 Comment
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Dec 10 2014
  RSA012640  Ribes aureum Fay A. MacFadden 1930-04 1281 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  UC1127374  Ribes aureum A. D. Gifford 1935-1-8 413 Los Angeles Palomas river was Tejon Quadrangle Comment
  UCR210731  Ribes aureum R. G. Swinney 2009-1-19 9993 Los Angeles San Gabriel Mtns., Duarte, Van Tassel Canyon, 1.45 mi. north of Foothill Blvd. at El Encanto Dr., on Fish Canyon Rd. 204 Comment
  UCR256256  Ribes aureum R. G. Swinney 2010-3-10 11841 Los Angeles San Gabriel Mountains, FS Road 3N59 (Santa Clara Truck Trail), west of Whitney Canyon, 0.2-0.5 mi. ESE of ride-share parking lot at Hwy 14 and Newhall Ave. 470 Comment
  RSA603180  Ribes aureum var. gracillimum Louis C. Wheeler 1970-7-22 s.n. Los Angeles San Gabriel Mountains: Vicinity of Fascination Spring. 335 Comment
  SEINET4050234  Ribes aureum var. gracillimum R. Gustafson 1977-1 sn Los Angeles Tapia Park, Malibu Canyon, Santa Monica Mts. Comment
  SBBG27522  Ribes californicum I. W. Clokey, B. Templeton -Mar-1929 4472 Los Angeles Mandeville Cyn 91 Comment
  CAS-BOT-BC93070  Ribes californicum var. hesperium C. L. Hitchcock 1932-2-3 s.n. Los Angeles San Gabriel Mountains. Evey Canyon. North of Claremont. 518 Comment
  JEPS49215  Ribes californicum var. hesperium Frank W. Peirson 1919-1-5 300 Los Angeles Monrovia Sawpit Canyon 457 Comment
  PASA2245  Ribes californicum var. hesperium Annetta Carter 1929-1-6 Los Angeles Sturdevant Trail above Half Way House 457 Comment
  UC212587  Ribes cereum I. M. Johnston 1917-7-4 1419 Los Angeles summit Baldy; San Antonio Mountains 3048 Comment
  CAS-BOT-BC108879  Ribes divaricatum var. parishii John Roos; Lucille Roos 1951-3-10 5032 Los Angeles San Gabriel River at Whittier Narrows. Flowers maroon. 60 Comment
  SBBG17260  Ribes indecorum M. Vincent 1962-2-28 120 Los Angeles Old Topanga Cyn Rd, 0.5 mi W of New Topanga Rd, meadow 0.25 mi S of rd Comment
  HSC90100  Ribes malvaceum Amy Austin, Tony LaBanca, Noreen McClintock 1990-3-12 10 Los Angeles Angeles National Forest, Glendora Mtn. Rd. Comment
  LA33925  Ribes malvaceum Peter H. Raven; Henry J. Thompson 1959-2-25 13810 Los Angeles Santa Monica Mountains, 1.2 mi E of summit, Saddle Peak, N-facing slope 670 Comment
  RSA747230  Ribes malvaceum R. G. Swinney 2008-4-7 8615 Los Angeles San Gabriel Mtns. Azusa, San Gabriel River floodplain, c. 100-300 m east of the channel, between Foothill Blvd. (Hwy 66) and I-210 Fwy 177 Comment
  CAS-BOT-BC173427  Ribes malvaceum Chas. P. Shepard 1908-1-1 s.n. Los Angeles Flag Hill near Monrovia 914 Comment
  SBBG108900  Ribes malvaceum var. clementinum S. A. Junak 1997-3-12 SCl 763 Los Angeles upper part of second cyn S of Camera Pad "Malo", just above small fork coming into cyn from S side 335 Comment
  SFV15493  Ribes malvaceum var. malvaceum E. J. Spencer 1992-2-14 10 Los Angeles West side of The Old Road, mile post 1.75. 457 Comment
  UCR204412  Ribes nevadense R. G. Swinney 2001-9-15 8172 Los Angeles San Gabriel Mountains, Little Jimmy Spring 2256 Comment
  UCR209434  Ribes nevadense R. G. Swinney 2008-9-13 9451 Los Angeles San Gabriel Mtns., Buckhorn Canyon waterfall, 0.4 mi. north of Burkhart Trail parking lot 1893 Comment
  RSA476239  Ribes roezlii Samuel R. Tyson 1943-4-28 s.n. Los Angeles San Gabriel Canyon. 1616 Comment
  RSA549794  Ribes roezlii Wandalee Thompson 1964-4-14 12 Los Angeles Mouth of Richardson Canyon, 2 miles W of Three Points on N-2 (Pine Canyon Road) 1128 Comment
  RSA476290  Ribes speciosum Anstruther Davidson 1890-4-10 s.n. Los Angeles Cahuenga Comment
  RSA508658  Ribes speciosum Mark Parratt 1963-4-15 517 Los Angeles Diamond Bar Ranch area. Comment
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Aug 20 2014
  UC535508  Ribes speciosum Ira W. Clokey, B. Templeton Mar. 1929 4471 Los Angeles Mandeville Canyon Santa Monica Mountains 350 Comment
  UCSB41825  Ribes speciosum Weidert, S. 1971-3-22 Los Angeles Puddingstone Reservoir 457 Comment
  POM9722  Ribes speciosum P. A. Munz 1921-2-26 4686 Los Angeles South Hills (San Jose Hills) 5 miles east of Brea Canyon. 305 Comment
  UC66683  Ricinus communis N. K. Berg 1904-4-16 Los Angeles San Pedro Comment
  RSA0080748  Romneya coulteri R. G. Swinney 2010-6-23 13369 Los Angeles Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace. 335 Comment
  UCR125637  Rorippa curvisiliqua A. C. Sanders 2003-5-26 25860 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel 171 Comment
  UC729762  Rorippa nasturtium-aquaticum Carl B. Wolf 1932-5-12 3606 Los Angeles near bridge on lower road to Isthmus (Middle Ranch Canyon, Santa Catalina Island); Santa Catalina Island, Middle Ranch Canyon 30 Comment
  UC14302  Rosa Miss Tichnor and Miss Johnston Jan. 1902 Los Angeles Pasadena Comment
  UC914717  Rosa californica Ira W. Clokey, B. Templeton June 1929 4559 Los Angeles Mandeville Canyon; Santa Monica Mountains 350 Comment
  RSA0116191  Rosa woodsii subsp. gratissima R. G. Swinney 2011-10-13 15789 Los Angeles San Gabriel Mountains; Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail. 1582 Comment
  RSA451661  Rosa woodsii subsp. gratissima I. M. Johnston 1917-8-23 1704 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  SEINET3156854  Roubieva multifida G. B. Grant 1133 Los Angeles collected at Pasadena Comment
  UCR282216  Rubus Dan S. Cooper 2015-6-1 s.n. Los Angeles Monte Nido, north of Malibu, along Cold Creek at Pony Cross Road 167 Comment
  UCR106892  Rubus parviflorus L. C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mtns., Buckhorn Flat Campground 1951 Comment
  CAS-BOT-BC158811  Rubus ursinus Reid Moran 1941-3-7 685 Los Angeles Middle Ranch, Santa Catalina Island 200 Comment
  LA52073  Rubus ursinus J. A. Ewan; 1931-3-21 4063 Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon 457 Comment
  UCR219939  Rubus ursinus R. G. Swinney 2009-4-16 10366 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River 280 Comment
  RSA466034  Rumex acetosella A. Menke 1955-3-26 s.n. Los Angeles Point Dume. Comment
  UCR281823  Rumex conglomeratus Mitch Provance, Scott Duff 2017-6-29 617- 57 Los Angeles Catalina Island, Middle Canyon, E of McGee Lake, SCE corridor, vicinity of Middle Ranch Rd. and Cape Canyon Trail 207 Comment
  RSA706650  Rumex crispus A. C. Sanders, Mark A. Elvin, Cathleen Weigand 2002-7-31 25514 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters 313 Comment
  CAS-BOT-BC433576  Rumex hymenosepalus Robert F. Thorne; G. Wallace 1973-4-24 43408 Los Angeles San Gabriel Mts., Mojave Desert slope: junction of Pallett Creek & Longview Roads, c. 4 mi S of Pearblossom 1173 Comment
  UCR124944  Rumex hymenosepalus B. C. Templeton, I. W. Clokey 1930-5-13 1454 Los Angeles Western San Gabriel Mtns., Mint Canyon 854 Comment
  UC56648  Rumex maritimus Ernest Braunton 1902-6-30 507 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  CDA23198  Rumex salicifolius Phillipson 1915-8-4 Los Angeles South Duarte. Comment
  POM145744  Salazaria mexicana Thomas Craig 1927-6-19 474 Los Angeles Near Little Rock Dam, Mojave desert Slope of San Gabriel Mtns. Comment
  UC1215124  Salicornia subterminalis Peter H. Raven 1962-7-12 18039 Los Angeles beach just w North Head; San Clemente Island 6 Comment
  CAS-BOT-BC103153  Salix bonplandiana Le Roy Abrams 1901-4-5 1362 Los Angeles San Fernando Mts. near Chatsworth Park Comment
  RSA570021  Salix exigua Tim S. Ross, Steve D. Boyd, L. Arnseth 1991-4-30 4945 Los Angeles Castaic Creek: confluence of Fish Canyon and general vicinity. 492 Comment
  SD1024  Salix exigua var. hindsiana F. R. Fosberg 1932-3-3 7413 Los Angeles Castaic Creek, below Castaic, San Garbiel Mts., sandy streambed 299 Comment
  UC506456  Salix exigua var. hindsiana Carl Hedin and Joseph Ewan 1933-1-28 7631 Los Angeles 4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River Comment
  LA200828  Salix laevigata H. P. Bracelin; F. R. Fosberg 1931-10-11 568 Los Angeles 15.0 Comment
  POM2055  Salix laevigata I. M. Johnston 1917-5-13 1903 Los Angeles El Monte. 122 Comment
  RSA226127  Salix laevigata Robert F. Thorne, C. W. Tilforth 1971-6-17 39885 Los Angeles 0.7 mile W of Soledad Station, Soledad Canyon, N slope of San Gabriel Mountains; wet, sandy flat along Santa Clara River. 610 Comment
  RSA607193  Salix laevigata Louis C. Wheeler 1968-5-8 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon. 1341 Comment
  SBBG59098  Salix laevigata C. W. Sharsmith 1931-10-26 2 Los Angeles 1.5 km N of Castaic, Santa Clara River Valley 315 Comment
  UC1134929  Salix laevigata A. D. Gifford 1935-2-25 434 Los Angeles 5 3/10 mi n of Whitaker Peak; Angeles Nat'l Forest, Tejon Quad. Comment
  UC1135110  Salix lasiandra subsp. lasiandra Jerome S. Horton 1937-3-3 426 Los Angeles Plott 22 below dam Dalton Canyon; Pomona Quad. Comment
  POM243664  Salix lasiolepis F. R. Fosberg 1931-3-23 S 9327 Los Angeles Santa Catalina Island. Hamilton Canyon, near Avalon. 50 Comment
  SBBG118724  Salix lasiolepis L. C. Wheeler 1954-8-31 7061 Los Angeles Cooper Crk, near confluence with Little Rock Crk, Buckhorn Comment
  UC165070  Salix lasiolepis unknown Mar 1902 1159 Los Angeles Pasadena Comment
  SEINET12003295  Salix lasiolepis Unknown 1934-1 9236 Los Angeles Santa Monica Coast Range Comment
  RSA92715  Salix lucida subsp. lasiandra Mabel Peirson 1925-3-1 9605 Los Angeles Arroyo Seco, west of Pasadena Comment
  SD252320  Salsola Steven A. Junak 1999-9-10 Sca 1083 Los Angeles Santa Catalina Island: Along Bulrush Canyon Trail, above plant stop. 438 Comment
  RSA596997  Salsola tragus Steve Boyd, Lauren Raz 1996-9-24 8972 Los Angeles Liebre Mountains, Sawmill Mountain along Forest Service Road 7N23 on broadly rounded summit area at divide between Devils Gulch and Fish Canyon. 1622 Comment
  POM305687  Salsola tragus Henry J. Ramsey, Henry J. Ramsey 1937-8-29 979 Los Angeles Altadena. 396 Comment
  RSA127792  Salsola tragus P. H. Raven, H. J. Thompson 1959-9-6 14375 Los Angeles Santa Monica Mountains: Mouth of Malibu Creek. 6 Comment
  RSA570026  Saltugilia australis T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4916 Los Angeles Castaic Creek: confluence of Fish Canyon and general vicinity 492 Comment
  UCSB42078  Saltugilia splendens Palys, Joe 1978-6-3 Los Angeles Along road on Angeles Crest Highway near Mt. Gleason turnoff 1219 Comment
  RSA0105754  Saltugilia splendens subsp. grantii R. G. Swinney 2011-7-7 15449 Los Angeles San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  SD111576  Saltugilia splendens subsp. grantii Wayne P. Armstrong 1982-6-12 Los Angeles S.E. firebreak ridge of Lookout Mt. 1790 Comment
  UC1375408  Saltugilia splendens subsp. grantii Robert F. Thorne 1969-7-2 38300 Los Angeles along Angeles Crest Hwy 3.2 mi wsw Cloudburst Summit (Angeles National Forest, San Gabriel Mts.); San Gabriel Mts., Angeles National Forest 1981 Comment
  RSA0116639  Saltugilia splendens subsp. grantii Orlando Mistretta, Christine Mistretta 2008-4-16 2472 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 1142 Comment
  RSA0095001  Saltugilia splendens subsp. splendens Orlando Mistretta 1993-6-28 897 Los Angeles San Gabriel Mountains: Angeles National Forest. Table Mountain; Sunrise ski area. Comment
  CATA765  Salvia apiana Mark L. Hoefs 1991-5-28 1305 Los Angeles Santa Catalina Island: Near road from Black Jack to Middle Canyon [Cape Canyon Road] 469 Comment
  RSA660106  Salvia apiana Orlando Mistretta 1992-6-12 567 Los Angeles Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage). Comment
  UC25666  Salvia carduacea J. H. Barber 1897-4-20 150 Los Angeles near Pomona Experimental Station Comment
  RSA648743  Salvia columbariae Kelly Middleton, David Middleton 1988-5-8 21 Los Angeles Glendora Ridge Road, 6.6 miles west of Mt. Baldy Rd. intersection 1220 Comment
  SD253490  Salvia columbariae R. G. Swinney 2010-4-13 12182 Los Angeles San Gabriel Mountains: 0.35 miles north of Limekiln Canyon bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Canyon stream bottom. (San Fernando 7.5'Q) 609 Comment
  RSA651684  Salvia columbariae F. Freitas 1961-5-20 s.n. Los Angeles Mt. Baldy Road, 3 miles south of the ski lift. Comment
  RSA509533  Salvia dorrii var. pilosa S. J. Myers, Ed LaRue 1989-3-20 s.n. Los Angeles Palmdale Area, Elizabeth Lake Road at Ca. Aqueduct. 884 Comment
  SBBG25414  Salvia mellifera K. A. Wilson 1961-3-11 975 Los Angeles Placerita Cyn Rd, small cyn 1 mi W of Placerita Cyn State Park Comment
  SBBG25540  Salvia mellifera D. Emery 1947-4-5 Los Angeles Griffith Park Comment
  SDSU315  Salvia mellifera H. Wedberg 1966-4-3 1184 Los Angeles Chaparal slope burned in 1964, above Hill Dr. at Neal, in Eagle Rock. 457 Comment
  RSA434067  Salvia spathacea T. S. Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  UCR261112  Salvia spathacea Joseph Cahill, Erik Jordan 2013-2-24 213- 1 Los Angeles Santa Monica Mountains, Backbone Trail about 1.2 miles SW from Malibu Canyon Rd., on trailside 524 Comment
  UCR107790  Sambucus mexicana Erin Hewgley, J. Gural 1997-4-27 15 Los Angeles San Gabriel Mtns., Claremont, Bernard Field Station of the Claremont Colleges, NW corner of Mills Avenue and Foothill Blvd. 412 Comment
  SFV3598  Sambucus nigra subsp. caerulea F. R. Rickson 1961-7-31 5 Los Angeles San Gabriel Mountains Buckhorn Camp. 2287 Comment
  CATA48  Sanicula arguta Mark L. Hoefs, A. Douglas Propst 1973-3-3 28 Los Angeles Santa Catalina Island: Upper Cottonwood Canyon, west of Mt. Black Jack, west exposure 365 Comment
  RSA592419  Sanicula arguta Mark Hoefs, Doug Propst 1973-3-3 28 Los Angeles Santa Catalina Island. Rocky slope on open hillside in upper Cottonwood Canyon, west of Black Jack Mountain 366 Comment
  RSA158331  Sanicula arguta P. H. Raven 1962-4-10 17211 Los Angeles San Clemente Island. Summit of Thirst. 579 Comment
  RSA557840  Sarcobatus vermiculatus D. Charlton 1989-4-21 2898 Los Angeles B St. from 120th to 140th, Southern Border of Base. 701 Comment
  RSA471116  Sarcodes sanguinea Robert Gustafson 1983-7-18 2784 Los Angeles Angeles Crest Hwy., Pine hollow 2134 Comment
  SEINET3158952  Sarcostemma cynanchoides var. hartwegii G. B. Grant 972 Los Angeles Covina Comment
  LA50743  Saxifraga californica Carl Epling; March 1925 6470 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  UCD92917  Schismus arabicus Daryl Koutnik 1978-3-23 133 Los Angeles North side of State Hwy. 18 and just west of Llano. 975 Comment
  SD262170  Schismus barbatus R. G. Swinney 2014-5-8 16456 Los Angeles San Gabriel Mountains: near Lang, 50 - 100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn, confluence. 537 Comment
  SEINET7047898  Schismus barbatus Steven R. Hill, Kate Kramer 2001-4-22 33346 Los Angeles Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet. Comment
  CAS-BOT-BC111236  Schoenoplectus californicus LeRoy Abrams 1901-5-28 1683 Los Angeles Past Ballona Comment
  SEINET3914760  Scirpus microcarpus Tim Ross, Orlando Mistretta; Carolyn Neal 1994-7-1 8083 Los Angeles San Gabriel Mountains: Sheep Camp Spring, 3341/4 and 520 m NNW of Pacifico Mtn summit, at the headwaters of Santiago Canyon.; 0 1920 Comment
  RSA3528  Scrophularia villosa Carl B. Wolf 1932-5-9 3471 Los Angeles Santa Catalina Island. Along the trail in the left (east) fork of Pebbly Beach Canyon, 1/2 mile above the Mexican houses. 61 Comment
  RSA678463  Scrophularia villosa Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter 1996-4-20 168 Los Angeles San Clemente Island. Stone field station just below balcony. Comment
  SBBG71565  Scutellaria mexicana R. Hoffmann 1927-6-14 Los Angeles Palmdale Comment
  RSA45097  Scutellaria tuberosa Marcus E. Jones s.n. Los Angeles Los Angeles. Comment
  CHSC109264  Sedum spathulifolium Mark Elvin; Anne Marie Ruff 1996-8-1 301 Los Angeles Transverse Ranges, San Gabriel Mountains region: San Gabriel Mountains. Angeles National Forest. Glendora Ridge Road. 3.9 mi from gate. Cliff on roadcut. Comment
  RSA0081662  Sedum spathulifolium T. S. Ross 1993-5-16 7147 Los Angeles Glendora Ridge Road on the divide between San Dimas Canyon and Cow Canyon. 1329 Comment
  UCR217417  Selaginella bigelovii R. G. Swinney 2009-3-10 10071 Los Angeles San Gabriel Mtns. Foothills, Azusa, San Gabriel River Canyon, El Encanto Azusa River Wilderness Park 296 Comment
  RSA527614  Selaginella bigelovii Steve Boyd, T. S. Ross, Laurel Arnseth 1990-4-8 4400 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  CATA3282  Senecio lyonii Julie L. King 2017-3-1 60 Los Angeles Santa Catalina Island: Isthmus Rd. above Two Harbors campground 94 Comment
  RSA473038  Senecio lyonii Reid V. Moran 1941-3-2 665 Los Angeles Santa Catalina Island. Point between Wilson's Harbor & Howland's, steep slope above sea. 3 Comment
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Jun 9 2014
  RSA725645  Senecio lyonii Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 420 Los Angeles Santa Catalina Island. Lower road above Cherry Cove just N of fourth of July Cove 45 Comment
  RSA134843  Senecio vulgaris P. H. Raven 1960-4-2 14870 Los Angeles Zuma Beach, Pointe Dume. 23 Comment
  RSA629702  Setaria parviflora L. C. Wheeler 1967-7-6 9940 Los Angeles San Gabriel Mountains: San Gabriel Canyon 274 Comment
  UCR162505  Setaria viridis Anuja Parikh, Nathan Gale 2004-6-2 2025 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek 290 Comment
  UCR205691  Sherardia arvensis A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36980 Los Angeles San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines 89 Comment
  RSA660879  Sibara filifolia Orlando Mistretta 1992-4-5 142 Los Angeles Guds, San Clemente Island. Comment
  UCR95417  Sidalcea malviflora subsp. sparsifolia T. S. Ross, V. W. Steinmann 1995-5-8 8535 Los Angeles Liebre Mtns., Bouquet Canyon, along Bouquet Canyon Road near Bouquet Campground No. 3. 744 Comment
  RSA0086863  Silene antirrhina Steven A. Junak 1998-6-13 SCa- 751 Los Angeles Santa Catalina Island: W side of Avalon Canyon, upslope from fire station. 42 Comment
  RSA4825  Silene gallica James Snow 1932-1 s.n. Los Angeles Bryant Ranch, near Long Beach, Station no.3. Plat. 3. Comment
  SEINET269236  Silene gallica Scott D. White, Chet McGaugh 1995-5-16 3066 Los Angeles E edge of Santa Susana Mts just W of San Gabriel Mts. 'Sunshine Cyn' W of San Fernando Rd. and 1-5 Fwy 457 Comment
  UCR27596  Silene gallica Alfred R. Roos 1956-5-22 s.n. Los Angeles South Coast, Sepulveda Blvd., [City of] El Segundo 30 Comment
  RSA477864  Silene gallica Robert M. Perkins 1936-3-4 122 Los Angeles Sand dunes at El Segundo Comment
  SD132655  Silene gallica M. B. Dunkle 1939-4-6 7305 Los Angeles San Clemente Island; Mosquito Harbor. Comment
  RSA784843  Silene laciniata J. D. Olmsted 1958-3-10 39 Los Angeles Along southwestward draining Liveoak Creek 4 miles N of Webb School on fireroad out of the Hill ranch and NE [NW] of Claremont. 610 Comment
  RSA657351  Silene laciniata subsp. major J. Keeling 1980-5-26 22 Los Angeles Verdugo Mountains Region: 3/4 mile east of dam, Childs Canyon, end of Allen St., Glendale. 518 Comment
  UC57600  Silene laciniata subsp. major J. H. Barber Los Angeles Soma Canyon Santa Monica Mts., Soma Canyon Comment
  UCR200158  Silene multinervia Valerie Soza, Laura A. Moore 2000-5-10 858 Los Angeles Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines to peak ''1936' 579 Comment
  RSA0086989  Silene platyota R. G. Swinney 2009-7-23 11378 Los Angeles Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA586693  Silene verecunda subsp. platyota Orlando Mistretta 1995-6-20 1796 Los Angeles San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn. 2012 Comment
  RSA649612  Sisymbrium altissimum Lori Ackerman, Gerald Braden 1988-5-20 15 Los Angeles North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains. Comment
  UCR186922  Sisymbrium altissimum A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-28 32236 Los Angeles Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd. 915 Comment
  POM490  Sisymbrium altissimum D. L. Crawford 1915-7-2 563 Los Angeles Claremont. Comment
  RSA649644  Sisymbrium altissimum Michael Horn 1991-5-7 32 Los Angeles Take dirt road 4N06 2.5 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site 1463 Comment
  RSA0081298  Sisymbrium officinale R. G. Swinney 2010-4-30 12477 Los Angeles Near Sylmar, Wilson Canyon Park, northern-most of the two east forks of Wilson Cyn., from the mouth of cyn. at Wilson Debris Basin to 0.3 miles up (east) canyon. 482 Comment
  RSA724772  Sisymbrium officinale K. Dobry 1991-5-2 590 Los Angeles West San Gabriel Mts at Elsmere Cyn Comment
  RSA431745  Sisymbrium officinale L. C. Wheeler 1932-4-29 661 Los Angeles 2 mi NE La Verne 375 Comment
  RSA15306  Sisymbrium orientale Fay A. MacFadden 1930-06 2199 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  SD153101  Sisymbrium orientale Steven A. Junak 1996-5-31 SCI 562 Los Angeles San Clemente Island; north end of island, behind beach at West Cove. 7 Comment
  RSA339637  Sisyrinchium bellum Robert F. Thorne, Mae Z. Thorne 1980-3-23 54005 Los Angeles Foothills of San Gabriel Mountains: Johnsons Pasture above Claremont. 610 Comment
  UCD138821  Sisyrinchium bellum Daryl Koutnik 1978-3-24 158 Los Angeles west side of Decker Road, south of Carlisle Road. 487 Comment
  UCR95502  Sisyrinchium bellum L. C. Wheeler 1966-9-21 8910 Los Angeles San Gabriel Mtns., south fork of Big Rock Creek in the vicinity of Lily Spring 2378 Comment
  RSA276036  Sisyrinchium bellum Jack Delaini, Ken Zakar 1974-4-30 148 Los Angeles Lodi Canyon, San Dimas Experimental Forest 854 Comment
  RSA715213  Sitanion Gary D. Wallace, Bob Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal 1982-4-26 1948 Los Angeles Fort Tejon Road. Comment
  UC1929597  Solanum americanum Steve Boyd, Mark Elvin, Rick Burgess, Lloyd Simpson 2006-11-8 11702 Los Angeles Transverse Ranges; Liebre Mountains region; southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains. 1024 Comment
  UCR124277  Solanum americanum Steve Boyd 1998-10-7 10297 Los Angeles West Mojave Desert/Transverse Range, Liebre Mtns. Region. Bouquet Canyon, east of Bouquet Reservoir along Spunky Canyon Road just west of juntion with Bouquet Canyon Road 915 Comment
  UCR126357  Solanum americanum A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27133 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  JEPS12079  Solanum douglasii Frank W. Peirson 1918-10-15 282 Los Angeles Rubio Canyon; San Gabriel Mountains, Rubio Canyon 701 Comment
  LA210405  Solanum douglasii Nesta Hutchinson; 1931-5-30 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  SEINET3860465  Solanum douglasii R. G. Swinney 2009-4-13 10334 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills: San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, east of El Encanto Park in Duarte.; 0 184 Comment
  UCR92662  Solanum douglasii Scott D. White 1996-3-18 3838 Los Angeles Marina del Rey area, Ballona Creek, floodplain and adjacent N-facing slope, west of Lincoln Blvd. and south of Jefferson Blvd. 30 Comment
  RSA0034905  Solanum douglasii Elwood Fordham 951-03-08 s.n. Los Angeles U.C.L.A. 60 Comment
  RSA0038423  Solanum douglasii M. Stusser 1965-5-6 s.n. Los Angeles Santa Susana Pass, 1 mile north of Chatsworth; Simi Hills. 335 Comment
  RSA590590  Solanum douglasii Tim S. Ross, W. Appleby 1993-5-20 7192 Los Angeles Western San Gabriel Mts.: vicinity of Wilson Canyon Saddle; San Fernando 7.5' USGS quad; R15W, T3N, NE/4 SE/4 Sec. 9 948 Comment
  UCR206504  Solanum nigrum A. C. Sanders, T. B. Salvato 2009-5-20 36849 B Los Angeles San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection 73 Comment
  RSA9748  Solanum triflorum Louis C. Wheeler 1932-8-6 1124 Los Angeles 2 mi. NNE Claremont 427 Comment
  CAS-BOT-BC156831  Solanum umbelliferum A. Eastwood 1913-5-11 3154 Los Angeles San Fernando Wash Comment
  UC884961  Solanum wallacei Carl B. Wolf 1932-10-4 4219 Los Angeles Hamilton Canyon, below turn in road, above airport Hamilton Canyon; Santa Catalina Island, Hamilton Canyon 22 Comment
  RSA701270  Solidago confinis LeRoy Gross 2003-5-4 817 Los Angeles South side of mountains: Along east side of Brand canyon in the upper reaches of this canyon. Narrow canyon with cascading waterfalls. 520 Comment
  UCR126348  Solidago occidentalis A. C. Sanders 2003-8-6 27117 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters 335 Comment
  RSA641645  Sonchus asper subsp. asper L. C. Wheeler 1967-5-31 9809 Los Angeles Pallet Creek at confluence with Big Rock Creek 1082 Comment
  RSA0036266  Sonchus oleraceus M. B. Dunkle 1928-10-7 2013 Los Angeles Descanso Canyon. 243 Comment
  UCR260025  Spartium junceum R. G. Swinney 2010-3-30 12107 Los Angeles San Gabriel Mountains, Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway 207 Comment
  SEINET10487733  Spartium junceum Donald R. Bissing 1973-5-18 Bissing 80 Los Angeles Evey canyon, san gabriel mtns, large shrub to 10 ft with bright green stems, Small leaves, flowers yellow, showy. At mouth of canyon along mt baldy road. 707 Comment
  RSA0097907  Spergularia bocconi Valerie L. Soza, Steve Boyd 2000-4-26 790 Los Angeles Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater. 396 Comment
  HSC79881  Spergularia bocconi James Henrickson 1973-6-15 10719 Los Angeles City of Long Beach, near Long Beach Arena 3 Comment
  RSA0097909  Spergularia bocconi R. F. Thorne, Doug Propst 1968-5-27 37630 Los Angeles Santa Catalina Island: near margin of Thompson s Reservoir, Middle Ranch at upper (W) end of reservoir. Comment
  UCR68938  Spergularia macrotheca Steve Boyd, T. S. Ross, L. Arnseth 1990-4-7 4250 Los Angeles Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side 183 Comment
  CAS-BOT-BC390801  Spergularia marina Le Roy Abrams 1901-4-10 1458 Los Angeles Hyde Park (near) Comment
  SBBG117033  Spergularia villosa S. A. Junak 2001-5-4 SCa 1492 Los Angeles E of Parson's Landing 115 Comment
  CAS-BOT-BC227710  Sphaeralcea ambigua var. rugosa Steven R. Hill; Kate Kramer 2001-4-22 33360 Los Angeles North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon 548 Comment
  SEINET3150439  Sphaerostigma spirale G. B. Grant 1904-1 1234 -A Los Angeles Pasadena Comment
  LA51388  Stachys albens Peter H. Raven; Henry J. Thompson 1959-10-14 14629 Los Angeles Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end 220 Comment
  UCR210155  Stachys albens R. G. Swinney 2008-8-13 9362 Los Angeles San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek 1756 Comment
  SEINET8037320  Stachys bullata E. D. Palmer 1903-5-29 s.n. Los Angeles Garvanza. Comment
  HSC79817  Stachys rigida var. quercetorum Richard S. Hood 1970-4-16 300 Los Angeles In Pasadena at Arroyo Seco Park on fire road, 1/4 mile S of Pasadena freeway opposite Ave. 57 183 Comment
  LA52391  Stachys rigida var. rigida Carl Epling; May 1934 Los Angeles Santa Monica Mountains, Mulholland Drive Comment
  CAS-BOT-BC60916  Stanleya pinnata W. R. Dudley; F. H. Lamb 1896-6-4 4324 Los Angeles Lancaster. Comment
  POM158222  Stanleya pinnata P. A. Munz, I. M. Johnston 1928-9-4 11168 Los Angeles Mouth of Rock Creek. 1159 Comment
  UCD115913  Stanleya pinnata var. pinnata Ernest C. Twisselmann 1964-5-7 9391 Los Angeles Avenue E, 5 miles east of Highway US 6. 617 Comment
  UCR91797  Stellaria media Scott D. White 1995-2-7 2517 Los Angeles Santa Susanna Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14 457 Comment
  RSA0093399  Stephanomeria Mitch Provance, Scott Duff 2015-9-11 1115 -08 Los Angeles Antelope Valley: S side of Hwy 138, c. 4.7 miles W of Antelope Acres, SCE transmission route, c. 0.2 miles E of 140th St. W. 790 Comment
  CAS-BOT-BC375068  Stephanomeria L. R. Abrams 1901-8-1 2179 Los Angeles Inglewood Comment
  UC217678  Stephanomeria pauciflora Katharine Brandegee Los Angeles Ravenna Comment
  RSA668082  Stillingia linearifolia Michael C. Long, Ian Swift 2001-9-16 MCL- 775 Los Angeles Antelope Valley, south end of Alpine Butte Wildlife Sanctuary, dry wash 0.25 mi W of Longview Rd. (dirt). 814 Comment
  UCR68906  Stipa pulchra Steve Boyd, T. S. Ross, L. Arnseth 1990-4-7 4199 Los Angeles Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side Comment
  UCR43942  Stipa speciosa B. A. Prigge 1986-3-29 7156 Los Angeles San Gabriel Mountains, E of Red Rover Mine Rd. X Antelope Valley Freeway on Escondito Canyon Rd 915 Comment
  UCR282211  Stylocline gnaphaloides Gary Hans 2015-2-5 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, south of 'one-mile tree 281 Comment
  RSA611776  Stylocline gnaphaloides L. C. Wheeler 1934-4-24 2549 Los Angeles Liveoak Canyon Dam 457 Comment
  RSA446236  Stylomecon heterophylla M. B. Dunkle 1929-4-20 s.n. Los Angeles Hamilton Canyon, Santa Catalina Island. Comment
  RSA0088141  Suaeda calceoliformis Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-10-22 SCa- 823 Los Angeles Santa Catalina Island. Cherry Cove, around outer margins of salina at mouth of canyon. 3 Comment
  SEINET9329125  Suaeda moquinii Unknown 2009-5-5 10638 Los Angeles</