Search Results — 2000 specimen records retrieved (1596 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
  NY29516  Abies lowiana G. R. Campbell 1952-6-8 18506 Los Angeles Big Pines Recreation Area, on road from Forest Service Headquarters to Blue Ridge, San Gabriel Mountains 2286.0 Comment
  RSA151126  Abronia maritima Peter H. Raven 1962-4-11 17296 Los Angeles San Clemente Island: beach behind Northwest Harbor 3 Comment
  NY679457  Abronia umbellata S. B. Parish 10 1881 1155 Los Angeles Near coast. Comment
  RSA460995  Abronia umbellata James B. McNair 1934-4-16 s.n. Los Angeles El Segundo. Comment
  RSA604521  Abronia umbellata Sara L. Crockett, Sheila Schueller 1997-3-20 596 Los Angeles NE corner of Ben Weston Beach, ca 100 m from Pacific Ocean 6 Comment
  UCR255474  Acacia Dan S. Cooper 2014-6-26 614- 27 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., southeastern corner of Griffith Park, slope north of Commonwealth Nursery site, above Vista del Valle Dr. 276 Comment
  RSA657017  Acacia longifolia Joseph M. Keefe 2001-2-7 31045 Los Angeles 3 meters north of Ventura Freeway (Highway 134), 5 meters east of Figueroa Street, southwest of The Eagle Rock Park, Eagle Rock District, Los Angeles, 90041. 280 Comment
  UC1870165  Acacia longifolia Joseph Marlowe Keefe 2001-1-19 30946 Los Angeles south by southeast face of The Eagle Rock, Eagle Rock district, Los Angeles, California 90041; San Rafael Mountains 304 Comment
  SEINET10452374  Acacia melanoxylon David B. Dunn 1946-1 Dunn 1996 -B Los Angeles Mimosaceae. Cultivated and weedy plants in the yard at 4911 Pasadena Ave. Terrace, Los Angeles. Comment
  LA212322  Acacia podalyriifolia Jack Pepper; 1953-2-10 s.n. Los Angeles SAN FERNANDO VALLEY, Comment
  LA99362  Acanthoscyphus parishii var. parishii E. R. Hobbs; 1978-10-15 78- 143 Los Angeles San Gabriel Mountains, trail to summit of Mt. Williamson 2285 Comment
  LA49820  Acer macrophyllum W. O. Griesel; 1936-6-18 s.n. Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon Comment
  CAS-BOT-BC211913  Achnatherum coronatum Alice Eastwood 1906-5-27 230 Los Angeles Roscoe Comment
  CAS-BOT-BC211915  Achnatherum coronatum Timothy S. Ross; Steve Boyd 1994-5-10 7702 Los Angeles Vicinity, crossroads of Warm Springs - Fish Canyon Truck Trail (6N32) and Warm Springs Divide Truck Trail (7N132), ca 2920 m NNW of Warm Springs Mtn. Summit, Warm Springs Mountain 7.5' USGS Quadrangle, 890 Comment
  UCD50325  Achnatherum hymenoides J. E. Coke 1933-4-1 s.n. Los Angeles Antelope Valley. Comment
  RSA786315  Achnatherum hymenoides D. M. McFadden 1955-06 s.n. Los Angeles Mojave desert; Wilsona 915 Comment
Read comments
Dec 13 2015
  UCD55550  Achnatherum occidentale Louis C. Wheeler 1968-6-14 s.n. Los Angeles San Gabriel Mountains: spring on north side of Blue Ridge by Guffy Camp. Comment
  SEINET5585768  Achnatherum occidentale subsp. californicum A. A. Beetle 1942-1 3641 Los Angeles San Bernardino Mountains, Rt. 2, 2 miles north of Big Pine Camp Comment
  RSA250335  Achnatherum parishii R. F. Thorne, Larry E. DeBuhr 1972-8-18 42252 Los Angeles San Gabriel Mts; Angeles National Forest: open peak of Mt. Islip 2515 Comment
  CAS-BOT-BC210880  Achnatherum parishii subsp. depauperatum I. M. Johnston 1917-7-3 1515 Los Angeles San Antonio Mountains. Upper San Antonio Canon [Canyon] 2057 Comment
  RSA762730  Achnatherum parishii subsp. parishii R. G. Swinney 2008-9-4 9416 Los Angeles Dry Lake, Blue Ridge, SW of Wrightwood and 0.4 mi. east of junction of Hwy 2 and road 3N06/Blue Ridge Rd. 2250 Comment
  RSA587755  Achnatherum speciosum Timothy S. Ross 1991-4-27 4720 Los Angeles Black Butte: easterly and northeasterly slopes 1082 Comment
  SDSU4280  Acmispon argophyllus var. adsurgens R. M. Beauchamp 1967-1-29 162 Los Angeles East side of Pyramid Cove below Marine outpost. Comment
  SBBG31413  Acmispon argophyllus var. argenteus R. F. Thorne with P. C. Everett 1965-6-22 Los Angeles upper end of Avalon Cyn, along rd 182 Comment
  SD75504  Acmispon argophyllus var. argenteus M. B. Dunkle 1939-4-4 7252 Los Angeles San Clamente Island.Dry slope, China Point, Pyramid Cove. Comment
Read comments
Apr 20 2016
  JEPS27734  Acmispon dendroideus var. dendroideus W. F. Grant B- 83 Los Angeles Rancho Santa Ana Botanic Garden Comment
  SEINET5327594  Acmispon dendroideus var. dendroideus A. A. Heller 1908-7-16 8952 Los Angeles Near Avalon, Santa Catalina Island Comment
  UCSB18480  Acmispon grandiflorus Lakatos, Susie 1964-3-28 Los Angeles Fire road behind Topanga Elementary School, 4.3 miles on Topanga Canyon Blvd. from intersection with U.S. Highway 101 Comment
  SBBG119551  Acmispon heermannii var. heermannii O. Mistretta 1992-7-14 710 Los Angeles Gold Cyn Trail, Tujunga Ranger District Comment
  SBBG87688  Acmispon maritimus var. maritimus S. Boyd, T. Elias 1987-4-14 2066 Los Angeles ridge between Pine Mtn and Silver Mtn S of Rincon-Red Box Rd, N of Glendora Comment
  SBBG127528  Acmispon strigosus M. L. Hoefs, S. A. Junak, L. Stratton 1998-3-21 2806 Los Angeles hillside above upper Cape Cyn 359 Comment
  SBBG68090  Acmispon strigosus R. Hoffmann 1925-5-17 Los Angeles Antelope Valley Comment
  LA200145  Acourtia microcephala Jonathan Sauer; 1971-5-7 4914 Los Angeles SANTA MONICA MOUNTAINS, ridge behind Malibu. Comment
  LA200147  Acourtia microcephala Carl Epling; Nesta Hutchinson 1931-5-30 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  LA88580  Acourtia microcephala O. H. Kappler; 1940-7-1 75 Los Angeles SANTA MONICA MOUNTAINS, Carbon Canyon Comment
  POM47141  Acourtia microcephala I. M. Johnston 1924-8-13 s.n. Los Angeles San Antonio Mtns. Evey Canyon. 731 Comment
  SD69688  Acourtia microcephala Robert F. Thorne, P. Everett 1965-6-22 34890 Los Angeles Santa Catalina Island; upper end of Avalon Canyon along road. 214 Comment
  CDA3992  Adenocarpus foliolosus G. C. Fleischman Los Angeles Beside service station, Alan Avenue & Villa Street, Pasadena. Northwest corner, north side of fence. 0 Comment
  CHSC3731  Adenostoma fasciculatum Sue Boerqadine 1966-5-26 Los Angeles San Raphael Hills. 213 Comment
  RSA390490  Adenostoma fasciculatum var. fasciculatum Jon Nickoloff 1973-5-2 730502 -3 Los Angeles on ridge 600' N. of Mt. Wilson trail, Sierra Madre; S facing ridge. 305 Comment
  RSA390575  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1928-4-22 1888 Los Angeles Santa Catalina Island; Buttonshell Beach. 23 Comment
  RSA762352  Adiantum capillus-veneris R. G. Swinney 2009-2-26 10036 Los Angeles Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls 366 Comment
  LA33451  Adiantum jordanii Henry J. Thompson; 1959-3-31 1904 Los Angeles SANTA MONICA MOUNTAINS, Cornell Rd, 1 mi N of Mulholland Hwy and 1.8 mi S of Malibu Junction. 274 Comment
  HSC13492  Aesculus californica C. S. Apperson 1967-6-8 Los Angeles Junction of Elizabeth Lake Canyon Rd and Maxwell truck trail Comment
  UCR185607  Aesculus californica A. C. Sanders 2007-4-25 33562 Los Angeles Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd. 1159 Comment
  SEINET7247000 Image available Agave cantala H. S. Gentry 1977-1 23676 Los Angeles Huntington Botanical Gardens, San Marino. Block 20 Comment
  RSA747046  Ageratina adenophora R. G. Swinney 2008-4-11 8661 Los Angeles San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  SD144075  Ageratina adenophora Scott D. White 1997-3-12 4735 Los Angeles Zuma Beach area: mouth of Zuma Creek, E end of the County Beach. 7 Comment
  RSA584910  Agoseris retrorsa Timothy S. Ross 1992-5-8 6298 Los Angeles San Gabriel Mountains: Glendora Ridge Road; steep northerly slope overlooking Coldwater Canyon to the N. 1244 Comment
  RSA756785  Agoseris retrorsa Orlando Mistretta, Christine Mistretta 2008-4-28 2536 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line tower (Segment 6, Impact area 9 per TRTP Survey 2008), vicinity of Upper Big Tujunga Canyon. 1127 Comment
  RSA0069834  Agrostis exarata R. G. Swinney 2010-9-9 13777 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. 1994 Comment
  RSA594669  Agrostis exarata L. C. Wheeler 1967-7-30 10287 Los Angeles San Gabriel Mountains. Trail Canyon, vicinity of falls near confluence with McKinley Canyon. 732 Comment
  UCR256436  Agrostis exarata R. G. Swinney 2010-9-9 13777 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
  RSA747676  Agrostis scabra R. G. Swinney 2001-9-15 8137 Los Angeles Lily Spring, N slope of Mt. Hawkins , 7.5 air miles W SW of Wrightwood, 2561 Comment
Read comments
Nov 17 2010
  RSA600627  Agrostis stolonifera L. C. Wheeler 1968-9-7 s.n. Los Angeles San Gabriel Mountains: Big Pines; Headwaters of Mescal Creek. 2043 Comment
  RSA367077  Allium burlewii George R. Johnstone 1928-6-10 s.n. Los Angeles Mt. San Antonio: N slope just beyond saddle, near Sierra Club cabin. Comment
  RSA366468  Allium lacunosum var. davisiae Anstruther Davidson 1883-9-1 s.n. Los Angeles Palmdale. Comment
  POM18103  Allium monticola Philip A. Munz 1923-5-25 6807 Los Angeles Big Rock Creek 1280 Comment
  RSA584444  Allium monticola R. G. Swinney 1992-7-10 1853 Los Angeles Boundary between Los Angeles and San Bernardino counties. San Gabriel Mountains, East Baldy Peak. All plants collected within 50 yards of Peak 3049 Comment
  POM9941  Allium peninsulare var. peninsulare F. W. Peirson 1919-7-1 509 Los Angeles Fish Canyon, San Gabriel Mountains 610 Comment
  POM158342  Allium praecox M. B. Dunkle 1928-3-31 1761 Los Angeles Santa Catalina Island: Little Harbor 61 Comment
  RSA0119520  Allophyllum divaricatum R. G. Swinney 2014-5-19 16555 Los Angeles San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy. 515 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
  RSA596075  Allophyllum divaricatum T. S. Ross, S. D. Boyd 1995-6-28 8624 Los Angeles Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. 707 Comment
  SEINET13203286 Image available Allophyllum divaricatum R. G. Swinney 2011-1 15454 Los Angeles San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. (Chilao Flat 7.5' Q.) 1219 Comment
  CAS-BOT-BC170976  Alnus rhombifolia Henry J. Thompson 1959-2-20 1837 Los Angeles 0.5 miles above ocean, La Tuna Canyon, Santa Monica Mountains 76 Comment
  RSA0081626  Alnus rhombifolia R. G. Swinney 2010-8-30 13634 Los Angeles East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream. 595 Comment
  RSA452786  Alnus rhombifolia Donald R. Bissing 1973-4-20 44 Los Angeles Evey Canyon, San Gabriel Mountains. at base of canyon 0.8 mile from mouth of canyon. 732 Comment
  RSA709746  Alnus rhombifolia A. C. Sanders, Dave Fleitner, Mark Elvin 2003-8-6 27143 Los Angeles Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters 320 Comment
  RSA773853  Alnus rhombifolia R. G. Swinney 2009-8-19 11451 Los Angeles Monrovia Canyon Wilderness Park, at waterfall 534 Comment
  CAS-BOT-BC138031  Alopecurus carolinianus LeRoy Abrams 1901-4-1 1455 Los Angeles Inglewood. Comment
  CDA3276  Amaranthus retroflexus L. C. Wheeler 1973-8-2 s.n. Los Angeles San Gabriel Mountains; San Gabriel Mountains: Coulter Reservoir, Sunset Ridge. Comment
  CHSC108911  Amaryllis belladonna Steve Boyd; Valentin Arvizu, Rick Riefner 2006-9-21 11700 Los Angeles Transverse Ranges: Verdugo Mountains region: Side drainage of La Tuna Creek just west of La Tuna Canyon Road offramp from 210 Freeway on north side of the highway. 427 Comment
  UC468990  Amblyopappus pusillus F. M. Reed 1909-7-6 2851 Los Angeles at, (at Salt runs) Salt runs; Catalina Island 0 Comment
  RSA535332  Amblyopappus pusillus Timothy S. Ross 1991-5-20 5348 Los Angeles San Clemente Island: un-named knoll ca 5500 feet S of Wilson Cove Settlement; westernly slope 2500 ft NW of the 750' BM. 186 Comment
  RSA659730  Amblyopappus pusillus Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 87 Los Angeles San Clemente Island. Comment
  UCR272518  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
  SBBG31366  Ambrosia chamissonis R. F. Thorne with P. C. Everett 1965-5-11 34552 Los Angeles behind N beach at Little Harbor 1 Comment
  RSA416932  Ambrosia chamissonis I. M. Johnston 1917-6-10 1317 Los Angeles Playa del Rey. Comment
  RSA188001  Ambrosia chamissonis var. chamissonis R. F. Thorne, Percy C. Everett 1965-6-23 34950 Los Angeles Santa Catalina Island. Ben Weston Beach, west side of island. Comment
  UCR222752  Ambrosia dumosa R. G. Swinney 2009-4-29 10565 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
  CAS-BOT-BC180641  Amorpha californica var. californica K. Kneen 1933-5-14 s.n. Los Angeles Topanga Canyon Comment
  RSA156542  Amorpha californica var. californica L. R. Abrams 1902-7-1 2622 Los Angeles Little Santa Anita Canyon, San Gabriel Mountains. Comment
  RSA415279  Amorpha californica var. californica James Clizbe 1930-5-6 16060 Los Angeles Nichols Canyon. Comment
Read comments
Jun 10 2012
  RSA509706  Amorpha californica var. californica L. C. Wheeler 1967-7-30 s.n. Los Angeles Trail Canyon ca. 1/2 way between Tom Lucas Campground and BM 3434. 1006 Comment
  RSA594565  Amorpha californica var. californica L. C. Wheeler 1967-7-30 10278 Los Angeles San Gabriel Mountains. Trail Canyon ca. 1/2 way between Tom Lucas campground and BM 3434. 1005 Comment
  CAS-BOT-BC222261  Amsinckia John H. Thomas 1957-4-27 6673 Los Angeles Pt. Dume, about 18 miles due west of Santa Monica 60 Comment
  UCR124404  Amsinckia intermedia B. C. Templeton 1968-2-25 11391 Los Angeles Channel Islands, Santa Catalina Island, near the isthmus 76 Comment
  UCR229503  Amsinckia intermedia Dan S. Cooper 2011-2-13 211- 30 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  POM3914  Amsinckia intermedia I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough . [locality name change to Laguna Dominguez ] Comment
  UC1871156  Amsinckia menziesii var. menziesii T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4930 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
  UC881412  Amsinckia menziesii var. menziesii Louis C. Wheeler 1934-3-31 2495 Los Angeles La Verne 304 Comment
  RSA772295  Amsinckia tessellata R. G. Swinney 2009-4-28 10521 Los Angeles summit of Mt. Emma 1585 Comment
  RSA0116266  Amsinckia tessellata var. gloriosa A. C. Sanders 2006-4-10 31978 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
  UC56852  Amsinckia tessellata var. tessellata H. M. Hall 1902-4-30 3043 Los Angeles Rock Creek; Antelope Valley 1066 Comment
  UCR210243  Andropogon glomeratus var. scabriglumis R. G. Swinney 2008-10-22 9662 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto 244 Comment
  RSA729735  Antennaria dimorpha R. G. Swinney 1998-6-12 6960 Los Angeles San Gabriel Mtns.: SW of Pinon Hills, 0.3 mi. south of mouth of Mescal Canyon and reservoir. 1500 Comment
  UCR62318  Anthemis cotula R. G. Swinney 1990-4-28 1577 Los Angeles Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora; at the east boundary of the South Hills Park, in a canyon running east-west 305 Comment
  RSA575093  Anthriscus caucalis R. G. Swinney 1994-4-8 2759 Los Angeles Glendora Wilderness Park. 457 Comment
  RSA80188  Antirrhinum coulterianum F. W. Peirson 1925-4-23 5788 Los Angeles Forks of San Gabriel River. 534 Comment
  POM50575  Antirrhinum kelloggii L. R. Abrams 1899-5-30 333 Los Angeles Sepulveda Canon Comment
  SFV15544  Antirrhinum kelloggii R. K. Stachelek 1992-4-14 11 Los Angeles San Gabriel Mountains Sylmar. Stetson Ranch Park, along fire road near top of hill. 520 Comment
  CATA2997  Aphanisma blitoides Peter J. Dixon 2015-3-3 030 Los Angeles Santa Catalina Island: Shark Harbor near Cheep Chute Road, 560 m East of the beach 67 Comment
  SBBG31015  Aphanisma blitoides R. F. Thorne with P. C. Everett 1965-5-11 34528 Los Angeles rocky bluff near Ballast Pt, E side of Catalina Harbor 45 Comment
  CATA698  Apiastrum angustifolium Mark L. Hoefs 1991-5-3 1193 Los Angeles Santa Catalina Island: Bluff between Hamilton Cove and Descanso Beach 82 Comment
  RSA617729  Apiastrum angustifolium Scott D. White 1998-5-22 6563 Los Angeles Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community. 427 Comment
  RSA470404  Apium graveolens H. de Forest 1931-8-7 s.n. Los Angeles Topanga canyon Comment
  RSA0126235  Arabis glabra R. G. Swinney 2008-4-11 8660 Los Angeles San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  CAS-BOT-BC407750  Arceuthobium abietinum James R. Shevock 1976-4-24 5015 Los Angeles along Big Pines Hwy. in the vicinity of Apple Tree Campground, San Gabriel Mountains, Angeles National Forest 1524 Comment
  RSA629082  Arctostaphylos Jon E. Keeley, Allen Massihi 1992-8-20 20241 Los Angeles Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns. 1470 Comment
  RSA626741  Arctostaphylos glandulosa Jon E. Keeley 1978-9-2 7224 Los Angeles Singing Pines Camp, Angeles Crest Highway. 2000 Comment
  RSA626780  Arctostaphylos glandulosa Jon E. Keeley, Allen Massihi 1992-8-20 20492 Los Angeles Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground. 1545 Comment
  RSA631427  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-8-20 20503 Los Angeles Chilao Campground. 1600 Comment
  RSA631562  Arctostaphylos glauca Jon E. Keeley, Melanie Baer-Keeley 1992-10-11 22005 Los Angeles Road 7N23, 3 km south of N2, north base of Liebre Mountains. 1425 Comment
  RSA756172  Arctostaphylos glauca Orlando Mistretta, Christine Mistretta 2008-4-4 2337 Los Angeles North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 53 per TRTP survey; 2008) 1220 Comment
  SEINET11984070  Arctostaphylos glauca D. P. Reagan n d 22 Los Angeles about 2 mi W of Gorman Comment
  RSA127428  Arctostaphylos glauca var. glauca H. J. Thompson 1959-2-23 1849 Los Angeles north side of main crest of mountains, north-west slope of Castro Peak, 1.0 mile sout-east of Mulholland Highway, Latigo Canyon Road 595 Comment
  CAS-BOT-BC46730  Arctostaphylos parryana LeRoy Abrams 1902-6-30 2576 Los Angeles Near the summit of Mt. Wilson. Comment
  SBBG60036  Arctostaphylos parryana subsp. parryana R. Hoffmann 1930-6-6 Los Angeles Alamo Crk Comment
  RSA634717  Arctostaphylos parryana subsp. tumescens John Crandell, Jon E. Keeley 1992-4-5 15049 Los Angeles Mill Creek Summit, Angeles Forest Highway. 1480 Comment
  RSA634785  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-21 20596 Los Angeles Angeles Crest Hwy, northeast of Newcomb Ranch, 2.7 km southwest of Sulphur Springs Rd. San Gabriel Mtns. 1680 Comment
  RSA634846  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20526 Los Angeles Chilao heliport, San Gabriel Mtns. 1600 Comment
  RSA635106  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20424 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
  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
  RSA635276  Arctostaphylos patula Jon E. Keeley, Allen Massihi 1992-8-21 20639 Los Angeles Angeles Crest Hwy., Cloudburst Summit, San Gabriel Mtns. 2100 Comment
  RSA748463  Arctostaphylos patula R. G. Swinney 2001-8-18 8050 Los Angeles Mt. Baden-Powell 2854 Comment
  UCR204028  Arctostaphylos patula R. G. Swinney 2001-9-15 8152 Los Angeles San Gabriel Mountains, Mt Islip 2515 Comment
  SD230201  Arenaria macradenia var. kuschei Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza 1997-7-8 10010 Los Angeles Liebre Mountains Region: Western summit of Liebre Mountain, a distinctive, rounded knoll south of head of Cold Canyon. Boulder outcrop just to south of campsite under gigantic Quercus chrysolepsis known as Quercus Rex 1707 Comment
  UCR193462  Argemone munita R. G. Swinney 1999-6-5 7275 Los Angeles San Gabriel Mtns., western end of ridge extending from Big John Peak, above Big John Flat 1793 Comment
  RSA417223  Artemisia biennis Anstruther Davidson 1891-1 s.n. Los Angeles E. Los Angeles. Comment
  RSA288970  Artemisia californica Lyman Benson 1933-11-12 5721 Los Angeles Westwood, Beverly Hills. 122 Comment
  RSA650459  Artemisia californica A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. 30 Comment
Read comments
May 29 2014
  UCR157922  Artemisia californica Robert J. Steers 2005-5-8 15 Los Angeles South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr 183 Comment
  UCR71161  Artemisia californica Steve Boyd, T. Ross, et al 1990-4-8 4420 Los Angeles Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point Comment
  SEINET221464  Artemisia douglasiana Mark Hoefs 1973-7-20 395 Los Angeles Santa Catalina Island: By the northwest corner of Middle Ranch Reservoir. 183 Comment
  UC892573  Artemisia douglasiana F. R. Fosberg 1931-7-11 S 5381 Los Angeles Cape Canyon Santa Catalina Island, Cape Canyon 220 Comment
  UCR212822  Artemisia douglasiana Ellen Mackey, Blake Whittington 2006-10-26 NFWF- 1834 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River near Rincon Ranger Station [off Hwy 39] 451 Comment
  UCR124738  Artemisia dracunculus B. C. Templeton 1932-8-26 5091 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2088 Comment
  RSA3233  Artemisia dracunculus C. B. Wolf 1931-7-2 2266 Los Angeles Little Tujunga Wash 1/2 mile above the bridge on the road from Sunland to San Fernando. 335 Comment
  CAS-BOT-BC97272  Artemisia tridentata subsp. parishii Timothy S. Ross; Steve Boyd 1994-9-20 8240 Los Angeles 2 miles NW of Acton: Sandy wash, S side of intersection Escondido Canyon Road & Red Rover Mine Road. 902 Comment
  SEINET228698 Image available Artemisia tridentata subsp. parishii Leila M. Shultz, John S. Shultz 1981-10-14 5719 Los Angeles Rancho Santa Ana Botanic Garden Comment
  SFV12564  Artemisia tridentata subsp. parishii M. H. Grayum, D. L. Koutnik 1977-11-25 889 Los Angeles San Gabriel Mountains Vicinity of Vasquez Rocks, near Agua Dulce. 671 Comment
  UCD150961  Artemisia tridentata subsp. parishii D. S. Park 2010-4-26 47 Los Angeles Ranch Santa Ana Botanic Garden 325 Comment
  CAS-BOT-BC97334  Artemisia tridentata subsp. tridentata Ernest C. Twisselmann 1961-10-31 6674 Los Angeles Liebre Mountains: Old Ridge Route about 0.5 mile north of Sandsburgs Lodge 1127 Comment
  OBI6007  Artemisia tridentata subsp. tridentata Carl B. Wolf 1931-10-23 2493 Los Angeles San Gabriel mtns. Swartout Valley, 1 mi E of Wrightwood Lodge Comment
Read comments
Jul 4 2013
  POM290512  Artemisia tridentata subsp. tridentata Lyman Benson 1949-11-7 14285 Los Angeles San Gabriel Mts., Hunt Canyon 3 mi E of Vincent 1219 Comment
  SEINET181919  Artemisia vulgaris Unknown 1929-6-1 Los Angeles Los Angeles County: Mandeville Canyon, Santa Monica Mountains. 200 Comment
  RSA385369  Arundo donax Robert Gustafson 1981-4-14 2184 Los Angeles Ballona Wetlands, Area 3. Comment
  UCR193707  Arundo donax R. G. Swinney 1999-4-5 7067 Los Angeles San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.2 mi. south of Ft. Tejon Rd. (Ave. Y) on 217th St. East 1183 Comment
  UCR206473  Asclepias fascicularis A. C. Sanders, T. B. Salvato 2009-5-19 36834 Los Angeles San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center 137 Comment
  RSA69912  Asclepias vestita F. W. Peirson 1928-6-3 7950 Los Angeles roadside, N slope of Pinyon Ridge, betw Rock Creek and Big Pines, San Gabriel Mts. 1372 Comment
  RSA595000  Asparagus asparagoides Mark Hoefs 1995-7-26 2464 Los Angeles Santa Catalina Island, Middle Canyon, by bridge. 177 Comment
  IRVC12866  Asparagus officinalis O. F. Clarke 1967-10-24 s.n. Los Angeles Henry E. Huntington Memorial Garden. Comment
  SBBG101132  Asphodelus fistulosus T. Ross, E. Kellogg 1992-4-13 6137 Los Angeles N head of island, off the E end of the active runway 42 Comment
  UC42404  Aspidotis californica O. D. Allen 1884-9-29 8 Los Angeles at base of San Gabriel Mts Little Santa Anita Canyon; San Gabriel Mts Comment
  RSA0048389  Astragalus antisellii A. Lee Haines 1964-5-8 s.n. Los Angeles Woodland Hills. 304 Comment
  UC1128764  Astragalus didymocarpus A. D. Gifford 1935-4-21 617 Los Angeles 3 mi nnw Manzana; Tejon Quad., nnw of Manzana Comment
  UC635653  Astragalus didymocarpus H. L. Mason 1926-4-26 2963 Los Angeles four mi w Saugus; w of Saugus Comment
  LA204949  Astragalus douglasii var. douglasii M. E. Jones; 1934-4-26 sn Los Angeles Castaic Canyon, Ridge Road Comment
  UC101624  Astragalus gambelianus T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  RSA659826  Astragalus nevinii Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-4 121 Los Angeles San Clemente Island. Comment
  CAS-BOT-BC194033  Astragalus trichopodus var. lonchus Ernest Braunton 1903-3-1 874 Los Angeles Playa del Rey Comment
  CAS-BOT-BC194035  Astragalus trichopodus var. lonchus Alice Eastwood 1919-7-4 9300 Los Angeles Santa Monica Canyon Comment
  LA200433  Astragalus trichopodus var. lonchus Carl Epling; L. Ellison 1930-3-28 sn Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon Comment
  LA200439  Astragalus trichopodus var. lonchus Carl Epling; L. Ellison 1930-3-28 sn Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon Comment
  RSA415744  Astragalus trichopodus var. lonchus Jack Rempel 1932-4-24 s.n Los Angeles El Segundo. Comment
  UC13396  Astragalus trichopodus var. lonchus Blanche Trask Dec. 1895 Los Angeles Avalon Santa Catalina Island (Santa Catalina Island) Comment
  SFV1783  Astragalus trichopodus var. lonchus C. Gasser s. n. Los Angeles Santa Monica Mountains 0.5 miles from Highway 101 on Malibu Canyon Road, on the mountain side. 366 Comment
  RSA0116317  Astragalus trichopodus var. phoxus A. C. Sanders 2006-5-16 32358 Los Angeles Tehachapi Mtns. Foothills: off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake. 1015 Comment
  UC862487  Astragalus trichopodus var. phoxus Alice Eastwood May 27, 1906 - June 10, 1906 249 Los Angeles Roscoe Comment
  UCR208859  Astragalus trichopodus var. phoxus L. C. Wheeler 1931-11-11 0345 Los Angeles Western Transverse Range; Santa Monica Mtns., Garapito Creek 518 Comment
  UCR238096  Astragalus trichopodus var. phoxus Mark A. Elvin, Scott Boczkiewicz 2003-5-15 2784 Los Angeles Western Transverse Range; Santa Susana Mountains, Newhall Ranch, crest of mountains at head of Salt Creek watershed, near Ventura Co. line 884 Comment
  LA32257  Athysanus pusillus Peter H. Raven; Henry J. Thompson 1959-4-3 13925 Los Angeles Santa Monica Mountains, just E of Malibu Junction 243 Comment
  RSA411869  Atriplex argentea subsp. expansa H. L. Bauer 1931-7-12 s.n. Los Angeles Playa Del Rey Comment
  RSA177735  Atriplex californica R. F. Thorne, P. Everett 1965-5-11 34572 Los Angeles Santa Catalina Island, N beach of Little Harbor. Comment
  SEINET3930306  Atriplex californica F. R. Fosberg 1931-5-17 54889 Los Angeles Little Harbor, Santa Catalina Island.; 0 2 Comment
  SFV12422  Atriplex californica D. L. Koutnik 1978-4-28 412 Los Angeles Point Dume near Zuma Beach. On ocean bluff. 46 Comment
  SD244668  Atriplex canescens David Keil 1986-9-27 19742 2 Los Angeles Along I-5 just S of Hungry Valley Road exit. Roadside pullout. 91 Comment
  RSA586440  Atriplex canescens var. canescens Orlando Mistretta 1995-2-28 1524 Los Angeles San Gabriel Mountains: Carr Canyon. 1067 Comment
  CAS-BOT-BC170016  Atriplex confertifolia Carl B. Wolf 1932-9-15 4085 Los Angeles Antelope Valley, 2 blocks W. of center of town of Lancaster - Mojave Desert 718 Comment
  UC1234618  Atriplex coulteri Peter H. Raven 1962-5-8 17589 Los Angeles slopes above Seal Cove (San Clemente Island); , above Seal Cove 38 Comment
  UC217009  Atriplex coulteri Dr. A. Davidson 1892-6-20 Los Angeles Catalina Island Comment
  SBBG94217  Atriplex leucophylla F. R. Fosberg 1931-5-18 4894 Los Angeles Little Harbor 20 Comment
  UC494401  Atriplex nummularia Philip A. Munz 1932-8-31 12818 Los Angeles on sandy sea-bluff Playa del Rey Comment
  CAS-BOT-BC176358  Atriplex parryi A. D. E. Elmer 1902-6-1 3640 Los Angeles Lancaster Comment
  CATA43  Atriplex semibaccata USC Wrigley Interns: Miller Zou, Daniel Kasang, Alexandria Cheung, Sabrina Lawrence-Gomez, Sarah Ratay 2011-7-8 24 Los Angeles Santa Catalina Island: Deer Valley Trail 62 Comment
  SBBG128367  Atriplex semibaccata M. L. Hoefs 1991-5-22 1287 Los Angeles near rd to Two Harbors in cyn SE of Little Harbor 54 Comment
  SD129242  Atriplex semibaccata A. C. Sanders 1987-12-4 7440 Los Angeles El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Drive. 29 Comment
  SD69571  Atriplex semibaccata Robert F. Thorne 1966-9-14 36623 Los Angeles Santa Catalina Island; Middle Ranch, Middle Ranch Canyon. 214 Comment
  RSA65346  Atriplex watsonii F. W. Peirson 1923-4-11 3462 Los Angeles In canyon below farm buildings at Eagle Ranch, San Clemente Island Comment
  SD69355  Avena barbata Robert F. Thorne, P. Everett 1965-5-11 34587 Los Angeles North beach at base of rocky slope, Little Harbor, Santa Catalina Island. 14 Comment
  LA10999  Avena barbata Harlan Lewis; 1941-3-19 sn Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). 160 Comment
  SBBG133371  Avena fatua J. Lambert, S. McDonough 2005-4-6 Bot 51 -05 Los Angeles Swat 2 by frogman shelter 18 Comment
  SEINET3919707  Avena fatua Joseph Marlowe Keefe 2001-1-19 30938 Los Angeles San Rafael Mountains. End of sidewalk, along Eagle Rock View Drive, south face of The Eagle Rock. Los Angeles, California 90041.; 0 293 Comment
  CAS-BOT-BC98735  Baccharis douglasii Ernest Braunton 1902-8-1 644 Los Angeles Griffith Park Comment
  RSA0008316  Baccharis malibuensis Carl Wishner 1988-8-28 s.n. Los Angeles Santa Monica Mts. Creek drainage; Known as salvation Army's Camp Gilmore-Mountain Crags on Malibu Creek near Tapia county park. 152 Comment
  CAS-BOT-BC98154  Baccharis salicifolia Timothy S. Ross; Darin Banks 1994-4-13 7518 Los Angeles Liebre Mountains, San Francisquito Canyon: riparian strip and adjacent lower slopes ca 430 m SW of San Francisquito 487 Comment
  UCR4154  Baccharis salicifolia R. H. Sauer 1965-4-13 s.n. Los Angeles San Gabriel Mtns, Pasadena, Arroyo Seco Canyon, along road c. 2.5 miles into the canyon 426 Comment
  UC1118908  Baccharis salicifolia subsp. salicifolia A. D. Gifford 1935-2-7 425 Los Angeles mouth of Elizabeth Lake Canyon Tejon Quad. 365 Comment
Read comments
Jun 9 2014
  RSA713823  Baccharis sarothroides Mark Elvin 2003-6-12 2947 Los Angeles Santa Clarita Valley: Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road. 366 Comment
  SBBG125927  Baccharis sarothroides A. Parikh, N. Gale 2010-5-27 3225 Los Angeles Sierra Pelona, 4.5 km W of State Hwy 14, 2 km SW of California Aqueduct; E Liebre Mtns 1000 Comment
  UCR99488  Balsamorhiza deltoidea Steve Boyd, Lauren Raz 1997-3-26 9379 Los Angeles San Gabriel Mtns., Liebre Mountains, Sierra Pelona Ridge, Willow Spring on the S flank of Martindale Cyn near the N end of Bouquet Cyn, south of upper end of reservoir along Forest Service Rd 6N08. 1311 Comment
  RSA423221  Bassia hyssopifolia F. R. Fosberg 1930-7-7 S 3160 Los Angeles Alamitos Bay 2 Comment
  UCR96178  Bellis perennis B. G. Pitzer 1996-4-28 2730 Los Angeles South Coast, City of Long Beach, Bixby Park, on Junipero Avenue, 1 block east of the beach 15 Comment
  POM350806  Bellis perennis N. C. Cooper 1945-3-9 1691 Los Angeles Campus, USC. Los Angeles, Calir. Comment
  RSA3566  Beta vulgaris C. B. Wolf 1932-5-12 3579 Los Angeles Santa Catalina Island. Border of Catalina Harbor. 3 Comment
  UC520014  Beta vulgaris Joseph Andorfer Ewan 1932-4-30 7442 Los Angeles Ballona Creek at Mesmer; Ballona Creek Comment
  UCR210486  Bidens pilosa R. G. Swinney 2008-11-30 9865 Los Angeles San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon 204 Comment
  UC2029998  Bituminaria bituminosa Valerie Soza, LeRoy Gross 2001-4-18 1140 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road. Comment
  CATA472  Bloomeria crocea Sara L. Crockett, Steve Junak, Mark Hoefs, Janet Takara 1997-3-28 614 Los Angeles Santa Catalina Island: 1.1 miles S of Two Harbors on Cat Harbor Road; ca. 30 m upslope 30 Comment
  CHSC4742  Bloomeria crocea M. MacArthur 1967-6-24 57 Los Angeles 0.7 mi from turn-off on Angeles Crest Hwy. To lower Chilao keeping always to right - - left side of rd. Angeles National Forest, San Gabriel. 1584 Comment
  SEINET3884836  Bloomeria crocea K. Dobry 1991-5-22 d 639 Los Angeles Ne section of Soka University, 1 mi east of Los Virgenes Rd. off Mulholland Hwy. Santa Monica Mountain.; 0 Comment
  UCR153980  Bloomeria crocea A. C. Sanders, T. B. Salvato 2005-4-26 29746 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon 488 Comment
  RSA601843  Bloomeria crocea var. montana Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza 1997-7-8 10015 Los Angeles Liebre Mountains region: Upper northern flank of Liebre Mountain at head of Tentrock Canyon along dirt track northeast of Forest Service wildlife drinker site. 1584 Comment
  CAS-BOT-BC15863  Boechera arcuata John Thomas Howell 1930-5-18 5171 Los Angeles San Gabriel Mountains. Pacoima Canyon. Comment
  RSA0128748  Boechera californica Scott D. White, Dave Bramlet 1998-6-29 6821 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. [Correct TRS should be 3N, 9W] 1707 Comment
  UCR263276  Boechera californica Anuja Parikh, Nathan Gale 2012-5-3 3585 Los Angeles Transverse Range: San Gabriel Mountains, West Fork San Gabriel River, 0.1 km east of Glenn Trail Camp, 7.6 km west of State Hwy 39, San Gabriel Canyon Road 608 Comment
  CAS-BOT-BC14580  Boechera pulchra Lincoln Constance 1941-4-10 2800 Los Angeles Antelope Valley near Neenach, 13.5 miles west of Lancaster. 914 Comment
  SBBG128294  Bothriochloa barbinodis M. L. Hoefs 1991-4-16 1102 Los Angeles Renton Mine Rd 249 Comment
  UC1587748  Bowlesia incana Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5279 Los Angeles 1800 ft se of Malo Knoll (w fork of Near-Death Canyon, draining to Mosquito Cove (beginning 800 ft n of Rest marker), San Clemente Island); San Clemente Island, Near-Death Canyon 304 Comment
  UCR150661  Bowlesia incana James Henrickson 1985-3-30 19756 Los Angeles Western Transverse Range, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek 381 Comment
  UC2026419  Bowlesia incana Louis C. Wheeler 1965-5-16 8704 Los Angeles LIEBRE MOUNTAIN: Ravine S of Two Shay Ranch, Bouquet Canyon. Comment
  SFV21103  Boykinia rotundifolia L. Gross, L. Moore 2000-6-5 229 Los Angeles Verdugo Mountains Shady canyon a short distance south from La Tuna Canyon Road, on Santa Monica Mountains Conservancy land. 488 Comment
  UC56675  Boykinia rotundifolia Ernest Braunton 1903-1-15 767 Los Angeles Glendora Comment
  OBI26227  Brachychiton populneum Mark Schneider 1973-5-24 27 Los Angeles Hillrose at Floralita, Sunbud 518 Comment
  UCR152538  Brachypodium distachyon A. C. Sanders, Lee Jones 2005-4-8 29344 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  UCR194753  Brassica geniculata Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 738 Los Angeles Transverse Ranges; Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway 427 Comment
  UCR259959  Brassica geniculata R. G. Swinney 2010-3-18 11986 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
  UCR205108  Brassica nigra R. G. Swinney 2008-4-16 8670 Los Angeles San Gabriel Mtns., San Dimas, Spring Canyon 341 Comment
  UCR258939  Brassica rapa R. G. Swinney 2010-2-27 11765 Los Angeles San Gabriel Mountains/ Verdugo Mountains, 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
  SEINET10858337 Image available Brassica rapa Mary Merello, Heidi H. Schmidt 1999-12-5 Merello 2577 Los Angeles City of San Gabriel. Hawaii Supermarket, 120 E. Valley. Comment
  POM351108  Brickellia californica F. R. Fosberg 1931-7-11 7201 Los Angeles Ridge Route nr Liebre summit. 335 Comment
  RSA0105000  Brickellia californica R. G. Swinney 2011-10-25 15865 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. 1001 Comment
  SBBG95459  Brickellia californica M. B. Dunkle 1928-10-17 2022 Los Angeles Howland's Comment
  UC86167  Brickellia nevinii unknown Los Angeles Newhall Mts. Comment
  CATA3005  Brodiaea jolonensis Peter J. Dixon 2015-4-27 039 Los Angeles Santa Catalina Island: Women's Club Grove, near Airport Rd. 2.75 miles NE or Avalon 426 Comment
  UCR51075  Bromus arizonicus A. C. Sanders 1988-3-17 7732 Los Angeles Pacific Coast, El Segundo Dunes, immediately west of the LA International airport and Pershing Dr., east of Vista Del Mar Blvd. 30 Comment
  UCD57748  Bromus berteroanus Ernest C. Twisselmann 1962-4-10 6850 Los Angeles Mojave Desert. Antelope Valley: Avenue A, 2.8 miles west of Highway 6. 670 Comment
  RSA736231  Bromus carinatus var. carinatus Scott D. White, Justin M. Wood 2008-5-8 11944 Los Angeles SCE powerline corridor, E of Fullerton Rd. and S of Pathfinder, above Rowland Heights. 213 Comment
  UCD59094  Bromus carinatus var. marginatus G. L. Stebbins Jr. 1941-6-19 3143 Los Angeles On road from Big Pines resort to Smithsonian Observatory. 1981 Comment
  UCD58358  Bromus catharticus D. Dunn 1941-3-3 695 Los Angeles West Los Angeles. Pacific Electric tracks on Santa Monica Blvd. 2 blocks east of Sepulveda Blvd. Comment
  CATA622  Bromus diandrus Mark L. Hoefs 1991-4-8 1075 Los Angeles Santa Catalina Island: Side canyon (Rattlesnake Canyon) of upper Avalon Canyon 146 Comment
  CDA34932  Bromus diandrus R. G. Swinney 2005-4-15 8215 Los Angeles San Gabriel Mountains; Glendora, South Hills, junction of Wild Iris Trail and South Hills Trail. Comment
  POM363391  Bromus diandrus Freda Detmers 1929-4-14 s.n. Los Angeles [Santa] Catalina Island. Near mouth of Descanso Canyon. Comment
  POM363402  Bromus diandrus Donald Tahara 1975-5-1 64 Los Angeles 0.5 mile North Rocky Point, Palos Verdes Peninsula. 30 Comment
  SD253332  Bromus diandrus R. G. Swinney 2011-3-26 14220 Los Angeles San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q) 476 Comment
  UCR127054  Bromus diandrus Mark A. Elvin, Cathleen Weigand 2003-4-8 2466 Los Angeles Santa Clarita Valley, Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks 351 Comment
  SFV21050  Bromus grandis L. Gross, V. Soza 2001-6-6 430 Los Angeles Verdugo Mountains North side of mountains. Hostetter Mountain Way, off of La Tuna Canyon Road. Near a seep just along dirt fire road on north-facing slope. 671 Comment
  POM363874  Bromus hordeaceus A. M. Johnson 1933-5-17 4247 Los Angeles Del Rey Salt Marsh. Comment
  RSA0105486  Bromus hordeaceus R. G. Swinney 2011-3-18 14148 Los Angeles San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail. 366 Comment
  RSA202472  Bromus hordeaceus R. L. Armacost 1963-5-23 1659 Los Angeles Santa Monica. Comment
  RSA591059  Bromus hordeaceus J. M. Porter, J. Travis Columbus, Gracie dos Santos 1996-6-5 10928 Los Angeles Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. Around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road 610 Comment
  RSA658487  Bromus hordeaceus Paul Neipp 1994-5-19 29 Los Angeles directly west of San Dimas Ranger Station on San Dimas Canyon Rd. Comment
  SBBG128544  Bromus hordeaceus M. L. Hoefs, S. A. Junak 1999-5-20 3045 Los Angeles near rd between Black Jack Cmpgrd and Airport Rd (by mine shaft) 487 Comment
  UCR165234  Bromus hordeaceus A. C. Sanders, Helen Kennedy 2005-4-13 29475 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons 457 Comment
  UC1586184  Bromus inermis subsp. inermis Tim Ross 1991-8-16 5846 Los Angeles San Gabriel Mountains, Horse Flats Horse Flats; San Gabriel Mountains, Horse Flats 1719 Comment
  UCR104099  Bromus madritensis subsp. madritensis Scott D. White 1997-5-21 5200 Los Angeles San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam 290 Comment
  CATA589  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-4-7 1030 Los Angeles Santa Catalina Island: Upper Avalon Canyon, near road to Divide 344 Comment
  CATA735  Bromus madritensis subsp. rubens Mark L. Hoefs 1991-5-22 1256 Los Angeles Santa Catalina Island: Upper Cherry Valley 143 Comment
  UC285018  Bromus madritensis subsp. rubens P. A. Munz 1923-4-10 6711 Los Angeles San Clemente Island Comment
  UC589651  Bromus madritensis subsp. rubens Nell Murbarger April 1936 128 Los Angeles San Clemente Island Comment
  SEINET3924108  Bromus mollis Jack Delaini, Ken Zakar 1974-4-30 156 Los Angeles Lodi Canyon, San Dimas Experimental Forest. Angeles National Forest.; 0 792 Comment
  UCD59295  Bromus pseudolaevipes Robert F. Thorne 1966-6-1 36453 Los Angeles Santa Catalina Island. Along Pebbly Beach Drive SE of Avalon. 7 Comment
  LA90666  Bromus rubens Ernie Small; 1967-5-7 sn Los Angeles Antelope Valley, S end of Edwards Air Force Base, on 140th St Comment
  RSA0089150  Bromus rubens R. G. Swinney 2010-3-24 12056 Los Angeles Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  RSA533455  Bromus rubens Timothy S. Ross 1991-4-21 4545 Los Angeles Whittier Hills (Puente Hills, pro parte): Ridge on N side of Turnbull Canyon 305 Comment
  RSA670945  Bromus rubens Joseph M. Keefe 2001-3-19 31145 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
  RSA675930  Bromus rubens LeRoy Gross 2003-3-9 789 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. 357 Comment
  SEINET11672445  Bromus rubens C. V. Braun 1975-1 157 Los Angeles above San Francisquito Canyon Road, 2 mi SW of junction with Spunky Canyon Road Comment
  SFV20868  Bromus sterilis L. Gross, B. Hogshead, V. Soza 2003-5-29 957 Los Angeles Verdugo Mountains West end of Verdugo 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). Went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway). 564 Comment
  UCR123808  Bromus tectorum Steven R. Hill, K. Kramer 2001-4-22 33349 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
  UCR126819  Bromus tectorum A. C. Sanders, Mark A. Elvin 2003-6-18 26958 Los Angeles Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon 1037 Comment
  UCR189721  Bromus tectorum R. G. Swinney 1998-7-10 6374 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR177925  Buddleja asiatica LeRoy Gross 2001-5-28 410 Los Angeles Los Angeles Basin region, Verdugo Mountains, south side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Climb ridge between Henderson and Engleheard Canyons to main crest, then went a short distance down Brand Park Mountain Way from Verdugo Mountain Way 854 Comment
  RSA456119  Callitriche marginata L. C. Wheeler 1934-3-6 2397 Los Angeles Puddingstone Dam, San Jose Hills. 304 Comment
  RSA791804  Calochortus Mark Elvin, Margie P. Elvin, Katie Elvin, Andy Elvin 2003-7-1 2964 Los Angeles Western Transverse Range; Santa Susana Mountains: crest of the mountains at head of Salt Creek, 6.5 km southwest of Stevenson Ranch. 927 Comment
  JEPS61647 Image available Calochortus catalinae Frank W. Peirson 1920-5-16 2146 Los Angeles Tujunga Canyon San Gabriel Mountains Comment
  RSA11769  Calochortus catalinae E. Lloyd 1933-4-8 s.n. Los Angeles Temescal Canyon, Santa Monica Mountains. Comment
  RSA377283  Calochortus catalinae F. R. Fosberg 1931-4-22 S 4667 Los Angeles Santa Catalina Island: Eagles Nest. Middle Ranch Canyon. 200 Comment
  SD39100  Calochortus catalinae Edith A. Purer 1935-5-11 6558 Los Angeles Malibou Road, Santa Monica Mountains. Comment
  SEINET4169776  Calochortus catalinae I. W. Clokey 1935-5-9 Los Angeles Puddingstone Dam Comment
  UCD139490  Calochortus catalinae Daryl Koutnik 1978-4-28 446 Los Angeles Cornell Corners, south of Agoura Road on Cornell Road. 304 Comment
Read comments
Oct 1 2018
  CAS-BOT-BC132339  Calochortus clavatus Geo. B. Grant 1901-6-7 s.n. Los Angeles Laurel [Canon] Canyon Comment
  RSA726011  Calochortus clavatus A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26132 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 Castaic Lake dam. 488 Comment
  RSA17063  Calochortus invenustus Carl B. Wolf 1936-5-27 7854 Los Angeles Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above Tie Camp Summit (1st summit) 1889 Comment
  RSA646952  Calochortus invenustus Orlando Mistretta 1993-6-28 896 Los Angeles San Gabriel Mtns: Angeles National Forest. Table Mtn; Sunrise ski area. Comment
  RSA0051313  Calochortus plummerae Allison D. Rudalevige, David Bramlet, Lindsay Messett, Courtney Rose 2014-6-9 ADR 5 Los Angeles City of Santa Clarita, east of Bouquet Canyon Road, south of Soledad Canyon Road, west of Golden Valley Road. 479 Comment
  RSA752581  Calochortus plummerae Justin M. Wood 2009-6-8 861 Los Angeles City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch. 412 Comment
  SBBG122077  Calochortus plummerae A. Parikh, N. Gale 2003-6-16 1750 Los Angeles 2 km E of jct of Bouquet Cyn Rd and Newhall Ranch Rd, N of Santa Clara River 390 Comment
  UCR252574  Calochortus plummerae R. G. Swinney 2010-6-21 13252 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
  UCR281337  Calochortus plummerae R. G. Swinney 2014-5-21 16618 Los Angeles San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail 549 Comment
  SBBG95173  Calochortus splendens M. B. Dunkle 1928-5-12 1922 Los Angeles Empire Landing Comment
  UCR155354  Calochortus splendens A. C. Sanders 2005-5-5 29871 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon 549 Comment
  UCD100296  Calyptridium monandrum Geoffrey Levin 1975-5-17 513 Los Angeles 1.5 miles east on State 138 from junction with State 18 near Pinyon Hills. 1158 Comment
  SFV5514  Calystegia macrostegia W. A. Kelley May 1966 s. n. Los Angeles Santa Monica Mountains Studio City, near Laurel Canyon. Comment
  RSA394897  Calystegia macrostegia subsp. intermedia Anstruther Davidson s.n. Los Angeles Santa Catalina Island. Comment
  RSA590514  Calystegia macrostegia subsp. intermedia T. S. Ross, Walter Appleby 1993-5-19 7177 Los Angeles Western San Gabriel Mountains: long SSE-trending ridge S of Wilson Canyon Saddle. 804 Comment
  RSA640248  Calystegia macrostegia subsp. intermedia R. F. Thorne, C. W. Tilforth 1971-4-9 41553 Los Angeles Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek. 381 Comment
  CATA490  Calystegia macrostegia subsp. macrostegia Sara L. Crockett 1997-4-1 632 Los Angeles Santa Catalina Island: 0.3 mile WNW on Two Harbors Road from jct. with upper road leading into Little Harbor CG; old road leading to power poles on N side of road 45 Comment
  UCSB43776  Calystegia macrostegia subsp. macrostegia Morales, M. 1982-4-18 Los Angeles Cottonwood Canyon, 1.3 miles south of Catalina airport, Santa Catalina Island 396 Comment
  RSA71122  Calystegia occidentalis subsp. fulcrata F. W. Peirson 1923-5-21 3516 Los Angeles Fish Canyon 914 Comment
  RSA716904  Calystegia peirsonii LeRoy Gross 2006-5-30 2468 Los Angeles Along Whitaker Peak Road (6N53). West of Interstate Freeway 5 and the old Golden State Highway, near Whitaker Summit., Survey along road Southwest of the peak from Whitaker Peak Lookout along the northeast side of Whitaker peak to a saddle that divides Ruby Canyon and Canton Canyon drainages, short distance west from Road 6N53B. Between 34.56823N, 118.74161W, and 34.5822N, 118.73220W 1244 Comment
  RSA730262  Camissonia R. G. Swinney 1999-6-18 7277 Los Angeles San Gabriel Mtns.: Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon 1683 Comment
  UCR204833  Camissonia R. G. Swinney 2005-8-11 8463 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  POM31972  Camissonia bistorta C. F. Baker 1909-4-4 5064 Los Angeles Claremont. Comment
  RSA0059135  Camissonia bistorta Floy L. Robinson 1921-4-15 37 Los Angeles Claremont. Comment
  UCR222843  Camissonia boothii R. G. Swinney 2009-5-12 10750 Los Angeles Transverse Range; San Gabriel Mtns., lower Brainard Canyon, 1.4-1.8 miles south of Mt. Emma Rd., 2.9 mi. SSE (164 deg. ) of Littlerock 1088 Comment
  RSA612104  Camissonia boothii subsp. desertorum Steve Boyd, Kent Hughes 1998-5-5 10185 Los Angeles Antelope Valley, along Highway 138 (West Avenue D), west of the junction with Highway 14, at intersection with 140th Street, ca. 4 miles southwest of Rosamond Dry Lake. 701 Comment
  RSA466149  Camissonia californica M. B. Dunkle 1928-5-13 1943 Los Angeles Santa Catalina Island along Coach Road. Comment
  RSA756202  Camissonia campestris subsp. campestris Barbara Ertter, L. R. Heckard, T. Sholars, J. Hickman 1988-5-23 7478 Los Angeles Pine Canyon Rd along San Andreas fault on N side of San Gabriel Mts (Co Rd N2) Comment
  RSA454026  Camissonia cheiranthifolia subsp. suffruticosa Edwin Kline 1926-6-29 s.n. Los Angeles Redondo Beach, near Los Angeles. Comment
  RSA775132  Camissonia confusa Orlando Mistretta, Christine Mistretta 2010-6-7 5268 Los Angeles Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor. 1361 Comment
  RSA448986  Camissonia hirtella Anstruther Davidson 1904-6-1 1083 Los Angeles Wilsons Peak, L.A. Comment
  RSA674739A  Camissonia hirtella Scott D. White, Kent Hughes 2000-5-16 7841 Los Angeles San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. 976 Comment
  POM249868  Camissonia intermedia Joseph A. Ewan 1933-04 10928 Los Angeles Sandy floor of canyon. Higgins Canyon, Santa Monica Mts. Comment
  POM156652  Camissonia lewisii L. R. Abrams 1903-4-8 3232 Los Angeles Inglewood. Comment
  RSA608317  Camissonia micrantha Louis C. Wheeler 1930-5-24 44 Los Angeles Santa Monica Mountains: Mandeville Canyon. Comment
  RSA632845  Camissonia pallida subsp. pallida Robert F. Thorne, A. C. Gibson, J. P. Simon, D. J. McGillivray 1970-4-17 39506 -A 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
  SEINET7040193  Camissonia palmeri A. G. Vestal 1962-3-30 s.n. Los Angeles Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN. Comment
  RSA75384  Camissonia strigulosa F. W. Peirson 1951-5-13 344 Los Angeles Arroyo Seco, Pasadena. Comment
  UCR272622  Camissoniopsis R. G. Swinney 2011-6-7 15031 A 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
  JEPS33689  Camissoniopsis bistorta John Thomas Howell 1928-3-20 3456 Los Angeles Vermont Canyon Los Angeles, Griffith Park Comment
  UCR166276  Camissoniopsis bistorta Scott D. White 1996-3-18 3839 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
  UCD170655  Camissoniopsis confusa R. G. Swinney 2008-5-2 8725 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property. 1439 Comment
  SBBG43849  Camissoniopsis guadalupensis subsp. clementina M. R. Benedict 1971-6-25 Los Angeles old back dunes, Northwest Harbor Comment
  UCR272610  Camissoniopsis hirtella R. G. Swinney 2011-5-6 14590 Los Angeles San Gabriel Mountains, north of Glendora, Glendora Mountain summit along old fire break 1013 Comment
  LA46791  Camissoniopsis intermedia Carl Epling; M. Epling 1925-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  UCD103605  Camissoniopsis pallida Kenneth A. Wilson 1961-3-16 1031 a Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  CATA3131  Camissoniopsis robusta Sarah Ratay, Jack Baldelli, Peter Dixon 2010-3-23 115 Los Angeles Santa Catalina Island: Large ridge that goes between the Divide Road and Bird Park area in Avalon, about halfway down 271 Comment
  UC1126896  Cardamine californica var. californica A. D. Gifford 1935-2-11 431 Los Angeles 2 mi s Red Rock Mtn; Tejon Quad., Angeles National Forest Comment
  RSA0105201  Cardamine hirsuta R. G. Swinney 2011-3-15 14085 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park. 244 Comment
  RSA0069438  Carduus pycnocephalus R. G. Swinney 2010-6-8 13206 Los Angeles Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail. 546 Comment
  RSA802050  Carduus pycnocephalus Orlando Mistretta, Kristie Haydu 2011-7-20 5957 Los Angeles Grizzly Flat Road, N of Angeles Crest Hwy, 0.4 air miles W of Hoyt Mountain. 1168 Comment
  CAS-BOT-BC281785  Carduus tenuiflorus G. W. Garrettson 1957-5-17 s.n. Los Angeles Dudley Philips Ranch near Masonic Home, Covina Comment
  CAS-BOT-BC17686  Carex alma I. Johnston 1917-5-13 27 E Los Angeles El Monte. 121 Comment
  RSA0082416  Carex alma R. G. Swinney 2010-9-7 13724 Los Angeles NE part of Crystal Lake Campground, SW of Alexander Spring and ESE of 3 water tanks. 1768 Comment
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Oct 27 2020
  UCR259255  Carex alma R. G. Swinney 2010-6-4 12998 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon 543 Comment
  POM21249  Carex alma Phillip A. Munz 1923-5-26 6857 Los Angeles Head of Vincent Gulch, San Gabriel Mts. springy places 1982 Comment
  RSA732919  Carex fracta R. G. Swinney 1999-8-16 7659 Los Angeles Wrightwood area. Flume Canyon, spring c. 200m north if Guffy Camground. Spring on N-facing slope, 2445 Comment
  CAS-BOT-BC21762  Carex hassei Robert F. Thorne; J. Dourley 1967-10-10 37361 Los Angeles 1.5 miles E of Dawson Saddle. San Gabriel Moutains, Angeles National Forest. 2331 Comment
  SBBG57185  Carex praegracilis R. Hoffmann 1929-5-21 Los Angeles Lancaster Comment
  CAS-BOT-BC118424  Carex praegracilis A. C. Sanders 1980-6-4 1551 Los Angeles At the edge of a marshy pond along the old Gorman Post Road ca 2-3 mi E of Gorman. 1219 Comment
  CAS-BOT-BC117936  Carex schottii H. E. Hasse 1889-5-1 s.n. Los Angeles Marsh at Cienega. Comment
  UC72397  Carex schottii Geo. B. Grant Feb 1903 137 Los Angeles Pasadena Southern California Comment
  RSA720394  Carex senta R. G. Swinney 1997-7-22 5708 Los Angeles Government Canyon, W of Wrightwood, 0.75 mi W of San Bernardino Co. line at Hwy. 2, Blue Ridge Mountain area 2073 Comment
  RSA764354  Carex senta Scott D. White 2004-8-20 10723 Los Angeles Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy. 1067 Comment
  RSA720363  Carex spissa LeRoy Gross 2007-3-30 2613 Los Angeles Northeast side of the range. Unnamed canyon or east branch of Engleheard Canyon. Hiked this creek from just off a dirt road near the mouth to a little way up canyon., From 34.20590N, 118.24818W, to 34.20117N, 118.25262W. 404 Comment
  CAS-BOT-BC116598  Carex subfusca Robert F. Thorne; John Olmstead 1965-8-26 35389 Los Angeles San Gabriel Mts. Angeles National Forest, Camp Lupine near Prairie Fork. 2011 Comment
  SBBG13648  Carex triquetra P. H. Raven 1962-5-21 17813 Los Angeles lower end of Bullrush Cyn 198 Comment
  CAS-BOT-BC32573  Castilleja affinis LeRoy Abrams 1901-4-6 1368 Los Angeles Big Tujunga Wash Comment
  SBBG66843  Castilleja affinis R. Hoffmann 1929-5-21 Los Angeles Big Rock Crk Comment
  UCR157910  Castilleja affinis Robert J. Steers 2005-5-8 12 Los Angeles South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr 183 Comment
  RSA425904  Castilleja affinis Julian P. Donahue 1983-5-30 s.n. Los Angeles Los Padres Natl. Forest [actually Angeles National Forest], Sawmill Mountain. 1189 Comment
  CATA1097  Castilleja affinis subsp. affinis Mark L. Hoefs 1995-5-23 2051 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  JEPS27408  Castilleja affinis subsp. affinis Peter H. Raven and Henry J. Thompson 1959-4-3 13921 Los Angeles just e Malibu Junction; Santa Monica Mountains 265 Comment
  UCR181105  Castilleja applegatei R. G. Swinney 1997-4-25 5503 Los Angeles San Gabriel Mtns., at peak of Iron Mountain, 4-5 air miles NW of Mt. Baldy village 2441 Comment
  JEPS3783  Castilleja applegatei subsp. martinii I. W. Clokey and E. G. Anderson 1935-5-9 6899 Los Angeles San Dimas Canyon Comment
  RSA448679  Castilleja applegatei subsp. martinii Louis C. Wheeler 1932-4-2 550 Los Angeles Head of Mandeville Canyon, Santa Monica Mts. 457 Comment
  RSA595466  Castilleja applegatei subsp. martinii Louis C. Wheeler 1970-3-28 s.n. Los Angeles San Gabriel Mountains. Bootleggers Canyon. 884 Comment
  RSA622844  Castilleja applegatei subsp. martinii Louis C. Wheeler 1968-7-3 s.n. Los Angeles North side of Bichota Canyon, east of heliport 1402 Comment
  SFV15538  Castilleja exserta R. K. Stachelek 1992-5-2 31 Los Angeles Santa Monica Mountains Tapia Park, off Malibu Canyon Road. 150 Comment
  LA200858  Castilleja exserta subsp. exserta Philip A. Munz; R. D. Harwood 1920-3-15 3943 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon 243 Comment
  LA52015  Castilleja foliolosa Philip A. Munz; R. D. Harwood 1920-5-15 3925 Los Angeles Santa Monica Mountains, Sepulveda Canyon, along Sepulveda Blvd 243 Comment
  RSA660877  Castilleja grisea Orlando Mistretta 1992-4-5 140 Los Angeles Guds, San Clemente Island. Comment
  RSA136582  Castilleja minor subsp. spiralis Peter H. Raven 1957-6-15 10914 Los Angeles Latigo Canyon Road at Newton Canyon Road. 549 Comment
  RSA652661  Castilleja minor subsp. spiralis Marion P. Harthill 1972-4-8 639 Los Angeles [San Gabriel Mountains] Azuza Canyon, Angeles National Forest 457 Comment
  UCR204757  Castilleja minor subsp. spiralis R. G. Swinney 2005-8-9 8431 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  JEPS78783  Castilleja plagiotoma L. R. Heckard with Michael Morris 1976-6-13 4262 Los Angeles ca 3 mi w Wrightwood (along Route 2, 0.5 mi e of Big Pines Ranger Station, 0.5 mi w of Holiday Hill Ski Lifts); San Gabriel Mts. 1828 Comment
  CAS-BOT-BC38147  Caulanthus amplexicaulis Wesley O. Griesel 1962-5-28 s.n. Los Angeles San Gabriel Mountains. Angeles Forest Highway between Mill Creek Summit and Tunnel. 1371 Comment
  UCR215249  Caulanthus amplexicaulis LeRoy Gross, Duncan Bell 2008-5-27 3424 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
  SBBG72105  Caulanthus amplexicaulis var. amplexicaulis R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  RSA0119654  Caulanthus cooperi R. G. Swinney 2014-4-30 16279 Los Angeles San Gabriel Mountains; 3.8-4.0 miles s. of Hwy. 138 on w. side of Largo Vista Road to ridge, c. 100 meters to the west. 1387 Comment
  RSA0121920  Caulanthus cooperi Orlando Mistretta 1995-3-24 1570 Los Angeles San Gabriel Mountains: Carr Canyon. 1341 Comment
  LA104030  Caulanthus coulteri Barry A. Prigge; 1986-4-20 7010 Los Angeles Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road 1127 Comment
  SEINET12005200  Caulanthus coulteri J. F. Bright 1935-1 1013 Los Angeles Antelope Valley Comment
  RSA66539  Caulanthus major F. W. Peirson 1922-7-5 4179 Los Angeles Le Montaine, peak north of Big Pines. 2134 Comment
  UCR179267  Ceanothus R. G. Swinney 1968-3-18 227 Los Angeles San Gabriel Mtns., Big Dalton Canyon, 1.0 mi. east of Glendora Mtn. Road 427 Comment
  RSA229157  Ceanothus greggii var. vestitus Robert F. Thorne, C. W. Tilforth 1971-6-30 40839 Los Angeles San Gabriel Mts., Angeles National Forest: 1.6 miles above Little Sycamore Campground along Little Rock Creek 1280 Comment
  RSA613607  Ceanothus greggii var. vestitus Louis C. Wheeler 1968-4-26 s.n. Los Angeles head of Rattlesnake Canyon at Santa Clara Divide Road 1410 Comment
  CAS-BOT-BC50149  Ceanothus integerrimus Geo. B. Grant 1904-5-17 149 Los Angeles Mt. Wilson, So. Calif. 1828 Comment
  CAS-BOT-BC50155  Ceanothus integerrimus Alice Eastwood 1919-6-20 9013 Los Angeles Mt. Wilson Comment
  POM2770  Ceanothus integerrimus C. F. Baker 1909-5-5 5341 Los Angeles San Antonio Canyon, Claremont. Comment
  RSA95403  Ceanothus integerrimus F. W. Peirson 1919-6-14 729 Los Angeles Rock Creek, north slope of San Gabriel Mountains 1707 Comment
  CAS-BOT-BC50553  Ceanothus leucodermis Timothy S. Ross; Steve Boyd 1994-5-4 7669 Los Angeles Liebre Mountains - Northeast summit of Grass Mountain: north slopes draining toward Elizabeth Lake; south slopes toward 1389 Comment
  CAS-BOT-BC50569  Ceanothus leucodermis Saichi Kawahara 1968-4-9 138 Los Angeles Wilson Drive north of boservatory, 4 miles east of junction with Mt. Wilson Road 1310 Comment
  RSA0091740  Ceanothus leucodermis R. G. Swinney 2011-5-12 14687 Los Angeles east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  UCR223301  Ceanothus leucodermis R. G. Swinney 2009-7-29 11425 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  UC535500  Ceanothus megacarpus Ira W. Clokey, B. Templeton Apr 1929 4508 Los Angeles Alluvial bottom Mandeville Canyon; Santa Monica Mountains Comment
  UCR124622  Ceanothus megacarpus I. W. Clokey, B. C. Templeton 1929-1 4508 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  SEINET12209919  Ceanothus megacarpus J. F. Bright, Wyman, C. 1933-1 8158 Los Angeles near Hollywood Comment
  POM85940  Ceanothus oliganthus Marcus E. Jones 1882-2-27 s.n. Los Angeles Pasadena. Comment
  RSA399724  Ceanothus oliganthus Geo. L. Moxley 1917-4-2 1826 Los Angeles Aliso Canyon, near Chatsworth. Comment
  UCR146479  Ceanothus oliganthus subsp. oliganthus Scott D. White 2004-7-27 10624 Los Angeles San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak 1067 Comment
  RSA398941  Ceanothus spinosus Ora M. Clark 1929-1-27 1491 Los Angeles N. Hollywood, So. Calif. Comment
  SFV2232  Ceanothus spinosus M. L. Vincent 1962-7-10 271 Los Angeles Santa Monica Mountains Mulhholland Highway near Stunt Road, about 3 miles south of Ventura Blvd. 300 Comment
  UC1071355  Ceanothus spinosus F. H. Raymond 1930-1-13 26 Los Angeles head Corral Canyon; Triunfo Pass Quad. 457 Comment
  UC1594359  Ceanothus spinosus Tim Ross, Mathew Bell 1992-3-22 6054 Los Angeles w side of Yerba Buena Road ca 360m nnw of intersection with Mulholland Highway (Santa Monica Mountains); Triunfo Pass Quad., Santa Monica Mountains 487 Comment
  SEINET3464285  Ceanothus thyrsiflorus Unknown 1939-7-19 1468 Los Angeles Los Angeles, Los Angeles, College grounds Comment
  RSA719635  Celtis australis R. G. Swinney 1997-9-27 5877 Los Angeles Live Oak Canyon, c. 1.6 mi. N of Baseline Rd., 0.8 mi. due N of Live Oak Canyon Dam. 488 Comment
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Jun 27 2008
  RSA0082898  Centaurea melitensis R. G. Swinney 2010-5-7 12585 Los Angeles Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  UCR200166  Centaurea melitensis Valerie Soza, Laura A. Moore 2000-5-10 828 Los Angeles Transverse Ranges: Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines 595 Comment
  CDA21189  Centaurea melitensis M. O'Brien 2007-5-27 MOB 2 -2007 Los Angeles South Coast; Malibu Bluffs State Recreation Area. 0 Comment
  LA31700  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1959-6-4 14323 Los Angeles Santa Monica Mountains, Point Dume 45 Comment
  LA34840  Centaurea melitensis Mary V. Hood; 1937-1 37 30 - Los Angeles Santa Monica Mountains, Westwood, UCLA campus 121 Comment
  RSA699283  Centaurea repens Mary Denni 1934-05 s.n. Los Angeles Artesia Comment
  JEPS46928  Centaurium venustum Chas. J. Lovell 1941-7-1 Los Angeles Altadena San Gabriel Mts. Comment
  POM128274  Centaurium venustum T. W. Minthorn 1908-8-2 s.n. Los Angeles Griffith Park Comment
  POM3623  Centaurium venustum Larry E. DeBuhr 1907-5-17 s.n. Los Angeles Claremont. 366 Comment
  UC55068  Centromadia parryi subsp. australis Ernest Braunton 1902-9-1 683 Los Angeles Ballona Comment
  RSA727339  Centrostegia thurberi R. G. Swinney 1998-5-16 6058 Los Angeles San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction. 1305 Comment
  UCR149893  Centrostegia thurberi R. G. Swinney 1999-6-18 7313 Los Angeles San Gabriel Mtns., Big John Flat, northern edge 1707 Comment
  UCR190767  Centrostegia thurberi R. G. Swinney 2001-5-18 7941 Los Angeles San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138 1284 Comment
  POM275799  Cercocarpus betuloides Floyd L. Martin 1948-8-3 360 Los Angeles 100 yds. N. of Foothill Blvd. road to Camp Baldy, east of Claremont. 366 Comment
  RSA453278  Cercocarpus betuloides Fay A. MacFadden 1931-3-18 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  UCR210503  Cercocarpus betuloides R. G. Swinney 2008-12-6 9959 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1.4 mi. north of Sierra Madre Ave., south side of road at spring, 0.5 mi. east of San Gabriel Canyon Information Station on Hwy 39 256 Comment
  SBBG17472  Cercocarpus betuloides var. betuloides K. A. Wilson 1962-5-12 1278 Los Angeles cyn with public cmpgrds leading to Devils Punch Bowl trail Comment
  UC1127853  Cercocarpus betuloides var. betuloides F. H. Raymond 1930-1-8 20 Los Angeles head of Encinal Canyon Encinal Canyon 365 Comment
  RSA449450  Cercocarpus ledifolius Anstruther Davidson 1906-6-1 s.n. Los Angeles Rock Creek Comment
  SBBG128356  Cercocarpus traskiae B. E. Carter, J. Clark, A. Castellano 2012-8-2 6920 Los Angeles Wild Boar Gully 172 Comment
  RSA12190  Chaenactis artemisiifolia C. B. Wolf 1928-6-29 1001 Los Angeles Seminole Hot Springs 457 Comment
  UCSB45419  Chaenactis artemisiifolia Batson, J. 1979-5-12 Los Angeles Highway 23, 2 miles north of its junction with Highway 1 near Malibu, CA 152 Comment
  CAS-BOT-BC277338  Chaenactis glabriuscula var. glabriuscula Geo. B. Grant 1904-5-1 249 Los Angeles Pasadena Comment
  RSA0061127  Chaenactis glabriuscula var. glabriuscula LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6831 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA0091737  Chaenactis glabriuscula var. glabriuscula R. G. Swinney 2011-5-12 14678 Los Angeles east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  RSA747372  Chaenactis santolinoides R. G. Swinney 2008-6-10 8991 Los Angeles Devils Punchbowl Co. Park, peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge 1933 Comment
  UCR141590  Chaenactis santolinoides June Latting 1978-9-16 s.n. Los Angeles San Gabriel Mountains, Throop Peak Trail 2786 Comment
  RSA252919  Chaenactis stevioides R. F. Thorne, C. W. Tilforth 1973-4-20 43045 Los Angeles San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd. 1280 Comment
  UC1595725  Chaenactis stevioides W. Wisura and E. Roeder 1992-4-21 4695 Los Angeles near Valyermo (Mountain Brook Ranch); West Mojave Comment
  RSA727534  Chaenactis xantiana R. G. Swinney 1998-5-16 6089 Los Angeles San Gabriel Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, 0.9 mile west of 237th St. East at Panorama Way, 2.3 mi. S of Ft. Tejon Rd. 1402 Comment
  UCR184357  Chaenactis xantiana A. C. Sanders 2007-4-19 33456 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  POM2792  Chamaesyce melanadenia P. A. Munz 1918-4-11 2045 Los Angeles Glendora. Comment
  RSA594996  Chamaesyce serpillifolia Mark Hoefs, R. F. Thorne, Janet Takara, M. Gay 1995-7-27 2496 Los Angeles Santa Catalina Island, Upper Bulrush Reservoir. 293 Comment
  POM12308  Chamaesyce serpillifolia F. L. Robinson 1921-5-9 73 Los Angeles Claremont. 412 Comment
  RSA598654  Chamaesyce serpillifolia subsp. serpillifolia L. C. Wheeler 1968-6-16 s.n. Los Angeles San Gabriel Mountains. Divide between Cucamonga Canyon and Stoddard Canyon. 1066 Comment
  RSA616071  Cheilanthes covillei Scott D. White 1997-1-14 6045 Los Angeles NW San Gabriel Mts. Santa Clara River Watershed: Upper Oak Springs Canyon, above existing gravel quarry. 580 Comment
  POM122863  Cheilanthes newberryi Marcus E. Jones 1926-3-16 s.n. Los Angeles West of Pomona. Comment
  RSA685796  Cheilanthes newberryi L. C. Wheeler 1932-9-30 1412 Los Angeles Fish Canyon 304 Comment
  UCR255483  Chenopodium Dan S. Cooper 2014-6-12 614- 14 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, west edge of Wilson-Harding Golf Course, east of Boys Camp Rd. 149 Comment
  CHSC98104  Chenopodium berlandieri LeRoy Gross; Michael Denslow, Bill Hogshead, S. Swartzentruber 2003-6-17 1041 Los Angeles Transverse Ranges; Verdugo Mountains region: South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off. 393 Comment
  POM307008  Chenopodium berlandieri var. sinuatum Henry J. Ramsey, Henry J. Ramsey 1937-8-19 1915 Los Angeles San Gabriel Wash. Comment
  RSA584106  Chenopodium botrys T. S. Ross, Steve D. Boyd 1990-5-15 2516 Los Angeles Live Oak Campground, Tujunga Ranger Distruct, Angeles National Forestr; at the confluence of Sand Canyon and Bear Canyon. (draining to the Santa Clara River about 3.5 miles north) 646 Comment
  POM155621  Chenopodium californicum M. L. Bryan 1928-9-28 10 Los Angeles Mandeville Canyon near Santa Monica. Comment
  RSA478495  Chenopodium californicum M. B. Dunkle 1939-4-6 7314 Los Angeles Mosquito Ridge, San Clemente Island Comment
  UC1586203  Chenopodium desiccatum Tim Ross 1991-8-16 5808 Los Angeles Colby Canyon San Gabriel Mountains, Condor Peak USGS 7.5' quad 1063 Comment
  UCD97871  Chenopodium desiccatum Louis C. Wheeler 1966-10-1 8935 Los Angeles Millie's Orchard, lower Colby Ranch, Coldwater Canyon. 1005 Comment
  RSA730180  Chenopodium hians R. G. Swinney 1998-9-4 6889 Los Angeles San Gabriel Mtns.; dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi east of Hwy 2 on 3N06 2241 Comment
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Apr 11 2010
  UCR272917  Chenopodium macrospermum Steven A. Junak 2000-10-12 SCa- 1411 Los Angeles Channel Islands, Santa Catalina Island, north side of Thompson Reservoir 195 Comment
  RSA228876  Chenopodium pratericola R. F. Thorne, John Dourley 1971-6-26 40632 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon 427 Comment
  SDSU21089  Chorizanthe spinosa Ian Cain 2010-5-9 1398 Los Angeles East south east of Llano. Just north of the corner of Highway 138 and 185th street east 1003 Comment
  LA201780  Chorizanthe staticoides Arthur C. Gibson; 2001-5-30 4851 Los Angeles Comment
  UCR155655  Chorizanthe staticoides A. C. Sanders, T. B. Salvato 2005-4-26 29685 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
  UCR277126  Chorizanthe staticoides R. G. Swinney 2010-5-29 13244 Los Angeles San Gabriel Mountains, May Canyon Truck Trail, 0.3-1.5 miles north of Veterans Park, west of Loop Canyon on FS Rd. 3N54 854 Comment
  UCSB30885  Chorizanthe staticoides Burgess, Rick 1978-5-20 Los Angeles Red Rover Canyon Rd., 1 mile north of junction with Hwy. 14. 1066 Comment
  RSA747352  Chorizanthe watsonii R. G. Swinney 2008-5-8 8802 Los Angeles West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd. 1264 Comment
  RSA600136  Chorizanthe xanti Steve Boyd, Lauren Raz 1997-5-28 9835 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
  POM351970  Chrysothamnus nauseosus subsp. bernardinus B. C. Templeton 1932-8-25 5088 Los Angeles Table Mtn., Big Pines Park, San Gabriel Mountains 2037 Comment
  RSA573702  Chrysothamnus nauseosus subsp. bernardinus Timothy S. Ross 1990-8-17 3160 Los Angeles Road crossing the drainage just below Icy Springs, In upper Big Rock Creek. 1737 Comment
  RSA608445  Chrysothamnus nauseosus subsp. bernardinus L. C. Wheeler 1946-8-29 6311 Los Angeles San Gabriel Mountains: Vincent Gap. 2011 Comment
  RSA603825  Chrysothamnus nauseosus subsp. mohavensis Steve Boyd 1997-9-17 10039 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. 915 Comment
  CAS-BOT-BC160578  Chylismia claviformis subsp. aurantiaca J. Massey; J. Henrickson 1966-4-9 1203 Los Angeles Mojave Desert: 5 mi w of Victorville on HW 395 Comment
  RSA225680  Cirsium occidentale var. californicum R. F. Thorne, A. C. Gibson 1971-5-22 39720 Los Angeles San Gabriel Mountains: Near mouth of Fish Canyon. 244 Comment
  RSA599663  Cirsium occidentale var. californicum Steve Boyd, Lauren Raz 1997-5-1 9681 Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  RSA0070679  Cirsium occidentale var. californicum Timothy S. Ross, Peter W. Fritsch, Steve Boyd, Orlando Mistretta 1990-6-22 3716 Los Angeles Pinyon Ridge: Eastern half of ridge, directly N of Fenner Canyon. 1939 Comment
  UC134787  Cirsium occidentale var. occidentale Ernest Braunton 1902-4-1 247 Los Angeles Griffith Park Comment
  RSA165755  Cistanthe monandra Brian C. Miller 1963-6-15 s.n. Los Angeles Singing Springs, Mill Creek Canyon, San Gabriel Mountains. 1220 Comment
  RSA595677  Cistanthe monandra Timothy S. Ross, Victor W. Steinmann 1995-5-8 8560 Los Angeles Slopes between Leona Valley and Lost Valley. 1098 Comment
  LA45531  Clarkia bottae Carl Epling; 1925-4-25 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  LA82397  Clarkia bottae O. H. Kappler; 1940-6-21 55 Los Angeles Santa Monica Mountains, Sepulveda Canyon, Lower end Sepulveda Canyon 152 Comment
  SEINET12189207  Clarkia deflexa I. W. Clokey, Templeton, B. 1929-1 4534 Los Angeles Mandeville Canyon, Santa Monica Mountains 200 Comment
  UC1234790  Clarkia epilobioides Peter H. Raven 1962-5-22 17823 Los Angeles above Emerald Bay; Santa Catalina Island 121 Comment
  UC1871206  Clarkia epilobioides Tim Ross 1993-4-21 6849 Los Angeles Santa Catalina Island; SW part of the island in the vicinity of Cactus Peak (1560 ft); slope and small ridges N of Cactus Peak summit 426 Comment
  UC206789  Clarkia epilobioides Katharine Brandegee Los Angeles Santa Catalina Island 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
  RSA448325  Clarkia purpurea subsp. quadrivulnera Geo. L. Moxley 1917-5-10 s.n. Los Angeles Hill east of Eagle Rock Comment
  RSA654225  Clarkia purpurea subsp. quadrivulnera Valerie L. Soza, Ian Gillespie, LeRoy Gross 2000-5-18 943 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon. 655 Comment
  CAS-BOT-BC165497  Clarkia unguiculata Richard S. Felger 1968-6-13 s.n. Los Angeles Elsmere Canyon, San Gabriel Mts., Angeles Natl. Forest, ca. 2 mi se Newhall 518 Comment
  SD113950  Clarkia unguiculata Darley F. Howe 1947-5-4 1568 Los Angeles Dry Hillside, Mint Canyon. Comment
  UC930696  Clarkia unguiculata Louis C. Wheeler 1932-5-25 759 Los Angeles Sepulveda Canyon Santa Monica Mts. 243 Comment
  UCR129925  Clarkia xantiana subsp. xantiana Orlando Mistretta, Steve Boyd, D. L. Banks 1995-5-23 1710 Los Angeles San Gabriel Mtns., Bare Mtn Canyon, W side tributary drainage NE of Pacifico Mtn 1905 Comment
  UCR143554  Clarkia xantiana subsp. xantiana Orlando Mistretta, Steve Boyd 1995-5-23 1730 Los Angeles Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon 1905 Comment
  UCR149340  Claytonia exigua subsp. exigua R. G. Swinney 1998-4-14 5996 Los Angeles San Gabriel Mtns., Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd. 1402 Comment
  RSA0059526  Claytonia gabrielensis subsp. gabrielensis J. M. Miller, Dan Louma 1977-5-10 687 Los Angeles N side of Sawmill Mountain; Lower Shake Creek Campground. 1220 Comment
  UCR220222  Claytonia parviflora R. G. Swinney 2009-4-7 10282 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, under 2nd span from west 184 Comment
  RSA0005227  Claytonia parviflora subsp. viridis Anstruther Davidson, Hasse 1906-6-6 1507 Los Angeles San Gabriel Mountains 1524 Comment
  SBBG110910  Claytonia perfoliata subsp. mexicana I. W. Clokey, B. Templeton -Mar-1929 4525 Los Angeles Mandeville Cyn 275 Comment
  UCR271732  Claytonia perfoliata subsp. mexicana R. G. Swinney 2011-3-26 14197 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  SD51926  Claytonia perfoliata subsp. mexicana Peter H. Raven 1962-4-10 17218 Los Angeles San Clemente Island, est-facing slopes of summit ridge about 2 miles north of Thirst 487 Comment
  RSA466704  Claytonia perfoliata subsp. perfoliata James Clizbe 1930-5-6 s.n. Los Angeles Nichols Canyon. Comment
  RSA618715  Claytonia perfoliata subsp. perfoliata Scott D. White, Sandy Leatherman 1998-6-4 6654 Los Angeles Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway/Old Ridge Route and lake. Proposed North Lake Planned Community. 427 Comment
  CAS-BOT-BC91390  Clematis lasiantha Marcus E. Jones 1882-5-2 3203 Los Angeles Pasadena. Comment
  LA52249  Clematis lasiantha Martha Hilend Kinsey; 1935-5-24 sn Los Angeles SANTA MONICA MOUNTAINS, Bel Air Estates. Comment
  SFV10187  Clematis lasiantha J. G. Cuti 1978-4-19 62 Los Angeles Verdugo Mountains About 1.7 miles from end of Walnut Ave. on Stough Canyon fire road. 549 Comment
  SFV1262  Clematis lasiantha K. A. Wilson 1961-2-18 863 Los Angeles Santa Monica Mountains Decker Road, 1 mile north of junction of eastern portion of Mulholland Highway. Comment
  RSA187668  Clematis ligusticifolia Robert F. Thorne 1966-9-14 36669 Los Angeles Santa Catalina Island. Bank along Cottonwood Creek near Isthmus road 30 Comment
  UC63988  Clematis ligusticifolia Geo. R. Hall Sept 1904 Los Angeles San Antonio Mts., Swartout Canyon Comment
  RSA84469  Clematis pauciflora F. W. Peirson 1921-3-6 s.n. Los Angeles San Gabriel Wash. 213 Comment
  CAS-BOT-BC423117  Cleomella obtusifolia W. R. Dudley; F. H. Lamb 1896-6-4 4323 Los Angeles Near Lancaster Comment
  RSA0115837  Clinopodium douglasii Steven A. Junak 1999-7-15 SCa- 1033 Los Angeles Santa Catalina Island. Bulrush Canyon, just upstream from SCa-1027. 243 Comment
  RSA599321  Collinsia bartsiifolia var. davidsonii Steve D. Boyd, Lauren Raz 1997-3-26 9352 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
  RSA618595  Collinsia heterophylla Louis C. Wheeler 1967-5-18 9621 Los Angeles San Gabriel Mountains: Placerita Canyon. 518 Comment
  SFV6206  Collinsia heterophylla R. M. Muran 1974-5-11 89 Los Angeles Santa Monica Mountains Across the road from Seminole Hot Springs of the Mulholland Highway. 275 Comment
  OBI9610  Collinsia heterophylla Bill Arbaugh 1966-4-24 s.n. Los Angeles Tapia Park 457 Comment
  RSA408267  Collinsia heterophylla Anstruther Davidson 1920-5-1 s.n. Los Angeles [Unspecified] Comment
  POM21375  Collinsia parryi George B. Grant 1900-2-4 s.n. Los Angeles Pasadena. Comment
  RSA0117335  Collinsia parryi Louis C. Wheeler 1936-6-1 4113 Los Angeles Tan Bark Flat, San Dimas Canyon, San Gabriel Mts. 853 Comment
  RSA697029  Collomia grandiflora LeRoy Gross, Paul Morton 2004-6-9 1345 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.) 1727 Comment
  RSA291702  Colutea arborescens C. W. Tilforth 1981-12-10 2193 Los Angeles Along old road from Chantry Flat to East fork Santa Anita Rier Comment
  SEINET6196118  Comarostaphylis diversifolia subsp. diversifolia Robert F. Thorne, P. Everett 1965-6-24 35032 Los Angeles Santa Catalina Island; West slope of Orizaba Mountain near upper end of Escondido Canyon, near spring and water pipe line to Rancho Escondido 274 Comment
  CATA164  Comarostaphylis diversifolia subsp. planifolia Mark L. Hoefs, A. Douglas Propst 1973-3-14 125 Los Angeles Santa Catalina Island: First side canyon of Cape Canyon 243 Comment
  RSA467087  Comarostaphylis diversifolia subsp. planifolia T. S. Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  RSA747467  Conium maculatum R. G. Swinney 2008-4-4 8609 Los Angeles lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  SD72155  Convolvulus mauritanicus Austin Griffiths Jr., Frieda K. McGuire 1963-6-4 4775 Los Angeles Perry's Plants, La Puente. Comment
  POM355844  Conyza canadensis Anstruther Davidson s.n. Los Angeles E. Los Angeles. Comment
  JEPS33623  Coreopsis bigelovii W. L. Jepson 1935-4-17 17068 Los Angeles Portal Ridge Comment
  RSA339275  Coreopsis bigelovii R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 54978 Los Angeles 2.5 miles S of Llano 1158 Comment
  RSA630359  Coreopsis bigelovii L. C. Wheeler 1973-4-7 s.n. Los Angeles Kentucky Springs Canyon. 1219 Comment
  UC1536840  Coreopsis bigelovii G. H. True Jr. 1935-5-6 52 Los Angeles w of Llano P.O. (s side of buttes); Lovejoy Buttes Comment
  CAS-BOT-BC101008  Coreopsis gigantea John H. Thomas 1957-3-16 6503 Los Angeles Pt. Dume, near southernmost part of point 76 Comment
  UC1302311  Coreopsis gigantea Robert F. Thorne and P. C. Everett 1964-2-7 33449 Los Angeles just e Avalon (on road to Pebbly Beach); Santa Catalina Island 7 Comment
  CAS-BOT-BC105717  Corethrogyne filaginifolia Le Roy Abrams 1899-6-1 s.n. Los Angeles Edges of sand dunes, Ballona Harbor Comment
  OBI35708  Corethrogyne filaginifolia Rebecca Cicoria 1982-4-25 48 Los Angeles Palos Verdes Peninsula: George F. Cyn, Rolling Hills Comment
  POM356132  Corethrogyne filaginifolia Freda Detmers 1932-11-27 s.n. Los Angeles 3 miles N of mouth of Topanga Canyon. Comment
  SBBG105555  Corethrogyne filaginifolia T. Ross, S. Boyd 1994-9-21 8283 Los Angeles vicinity of West Summit; Liebre Mtn, ca. 85 m S of intersection of sections 3,4,9, and 10 1676 Comment
  UC31251  Corethrogyne filaginifolia J. H. Barber 1897-10 291 Los Angeles Santa Monica Exp't Station Comment
  UC485377  Corethrogyne filaginifolia C. F. Millspaugh 1920-1-21 4619 Los Angeles isthmus Santa Catalina Island Comment
  UCR247995  Corethrogyne filaginifolia David J. Keil 1986-9-27 19737 -2 Los Angeles Along Hwy I-5, just south of Hungry Valley Road exit 915 Comment
  RSA495629  Cornus sericea subsp. sericea S. Zona, D. Arias, O. Dorado, M. Hanson, Jose Luis Villasenor 1989-6-28 350 Los Angeles Mountain High Ski resort; W of Wrightwood, N slopes of San Gabriel Mountians 2017 Comment
  RSA533502  Coronilla valentina T. S. Ross 1991-3-9 4204 Los Angeles Whittier Hills (Puente Hills, pro parte) : Skyline drive at the head of Turnbull Canyon. 348 Comment
  LA201839  Coronopus didymus Arthur C. Gibson; 2003-5-28 4931 Los Angeles 121 Comment
  LA33966  Coronopus didymus Peter H. Raven; 1959-3-1 13818 Los Angeles SANTA MONICA MOUNTAINS, Vermont Canyon, Griffith Park 243 Comment
  RSA587182  Cortaderia selloana Scott D. White 1995-12-5 3760 Los Angeles Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way. 5 Comment
  UCR270156  Cotula australis R. G. Swinney 2011-4-9 14380 Los Angeles San Gabriel Mountains, 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
  CAS-BOT-BC287261  Cotula australis Peter H. Raven 1962-4-1 17459 Los Angeles Rancho Santa Ana Botanic Garden 335 Comment
  UCR204864  Crassula connata R. G. Swinney 2008-3-26 8563 Los Angeles San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  RSA466286  Crassula connata var. subsimplex A. C. Sanders 1988-2-3 7609 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport and Pershing Dr., E of Vista Del Mar Blvd. 30 Comment
  RSA595950  Cressa truxillensis Steve Boyd, Mark Elvin, Victoria Jotikasthira 1996-6-25 8875 Los Angeles Liebre Mountains, southeastern end of Peace Valley in San Andreas Rift Zone, fault sag south of Highway 138 and north of the California Aqueduct, ca. 0.75 air miles west of Quail Lake. 1006 Comment
  SBBG20579  Cressa truxillensis E. R. Blakley 1963-12-7 6330 Los Angeles shallow cyn sloping to ocean, 200 ft N of Lighthouse, N of Pyramid Head 15 Comment
  SBBG33327  Cressa truxillensis A. D. E. Elmer -Jul-1902 Los Angeles Lancaster Comment
  UCR210346  Cressa truxillensis A. C. Sanders, Lorraine Weller, Alejandra Martinez B. 2009-9-16 37178 Los Angeles Los Angeles Basin Region, Los Angeles, Watts area, along Stanford Ave. between 111th Place and end at drainage ditch 34 Comment
  CATA2270  Crocanthemum greenei Amy Catalano 2015-3-31 002 Los Angeles Santa Catalina Island: On West End of Catalina Island; between Silver Peak Road and West End Road; about 0.75 miles northeast on Silver Peak Road past Fenceline Road; on slope off ridgetop; southwest of Parson's Landing; above Lyonothamnus floribundus ssp. floribundus grove 243 Comment
  SBBG18719  Crocanthemum greenei E. R. Blakley 1963-4-10 5580 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  RSA213345  Crossosoma californicum Reid V. Moran 1941-2-26 630 Los Angeles Along bank of creek, Johnson's Valley, Santa Catalina Island. 200 Comment
  UC1130384  Croton californicus Jerome S. Horton 1936-9-3 403 Los Angeles San Dimas Reservoir Pomona Quadrangle Comment
  UCR260794  Croton californicus R. G. Swinney 2010-2-27 11736 Los Angeles San Gabriel Mountains/ Verdugo Mountains, 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
  RSA0106883  Crypsis vaginiflora Steven A. Junak, Mark Hoefs 1997-6-4 SCa- 420 Los Angeles Santa Catalina Island. NE end of Upper Buffalo Corral Reservoir. 188 Comment
  UCD119609  Cryptantha circumscissa Geoffrey Levin 1975-5-17 519 Los Angeles 1.5 miles east on State 138 from junction with State 18 near Pinyon Hills. 1158 Comment
  SBBG95479  Cryptantha clevelandii M. B. Dunkle 1929-4-7 2097 Los Angeles near sea, White's Landing Comment
  RSA0031375  Cryptantha clevelandii Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4321 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  RSA0113230  Cryptantha corollata R. G. Swinney 2011-3-29 14274 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
  UCR276927  Cryptantha corollata R. G. Swinney 2011-3-29 14274 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
  RSA709952  Cryptantha decipiens LeRoy Gross 2005-4-28 2150 Los Angeles Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin. 1235 Comment
  LA94304  Cryptantha intermedia Carl Epling; 1926-5-18 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  RSA650997  Cryptantha intermedia T. Sargent 1959-4-12 s.n. Los Angeles Baldy Road 1mi. E. of Padua Hills. Comment
  UCD119949  Cryptantha intermedia var. intermedia Daryl Koutnik 1978-4-28 418 Los Angeles Point Dume near Zuma Beach. 45 Comment
  SEINET8546012  Cryptantha intermedia var. intermedia G. B. Grant 1903-1 238 Los Angeles Pasadena. Comment
  RSA251446  Cryptantha maritima R. F. Thorne 1966-4-16 36049 Los Angeles San Clemente Island: c. 1/2 mile SSE of Eel Point, SW side of island 2 Comment
  UCR194156  Cryptantha micrantha subsp. micrantha A. C. Sanders 2008-4-13 34881 Los Angeles Western Mojave Desert, Antelope Valley, Llano, 165th St. East, 0.3 mi. N of Hwy 138, 0.2 mi. S of Ave. 'V 955 Comment
  RSA712187  Cryptantha micrantha var. lepida A. C. Sanders, Mark Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26195 Los Angeles Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UC79351  Cryptantha micromeres T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  UCR216558  Cryptantha micromeres Dan S. Cooper 2010-4-23 410- 56 A Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Griffith Park, Western Canyon, ridge NW of the observatory 291 Comment
  RSA0013202  Cryptantha microstachys Orlando Mistretta, Christine Mistretta 2011-7-13 5932 Los Angeles Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road. 793 Comment
  RSA646972  Cryptantha microstachys LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet 2000-6-8 243 Los Angeles Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 727 Comment
  RSA0108844  Cryptantha muricata R. G. Swinney 2011-6-7 15089 Los Angeles San Gabriel Mountains: summit of Mount Mooney, 0.4 air mile due east of Angeles Crest Hwy and 0.5 mile due north of jct. of Angeles Crest Hwy. and entrance to Charlton Flats, 0.32 mile WNW of Mt. Mooney Rd. jct. with dirt road to Stony Ridge Observatory. 1768 Comment
  UCR259924  Cryptantha muricata R. G. Swinney 2010-3-30 12122 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
  RSA0079138  Cryptantha muricata var. denticulata Orlando Mistretta 1992-8-20 773 Los Angeles San Gabriel Mts region: Mt. Gleason Management Unit. Mt Gleason. Tujunga Ranger District. Comment
  RSA0079145  Cryptantha muricata var. denticulata L. C. Wheeler 1970-7-25 s.n. Los Angeles San Gabriel Mountains: Heliport 0.3 mile north of South Mt. Hawkins. 2287 Comment
  RSA0079259  Cryptantha muricata var. jonesii Scott D. White, Michael Honer 2004-6-24 10488 -B Los Angeles Pomona Valley / San Gabriel Mtn Foothills: City of Claremont; San Antonio Canyon alluvial fan, north of Baseline Ave. and west of concrete-lined flood control channel. 488 Comment
  RSA0092533  Cryptantha muricata var. jonesii R. G. Swinney 2011-6-22 15247 Los Angeles San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy. 1780 Comment
  RSA0079319  Cryptantha muricata var. jonesii Wayne E. Sawyer 1981-6-11 15 Los Angeles Ca Hwy 2 between Dawson Saddle and Junction of Hwy 39, 2.75 from Dawson Saddle. 2241 Comment
  RSA596911  Cryptantha muricata var. muricata T. S. Ross, J. Mark Porter 1995-5-4 8521 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  UCR255802  Cryptantha nevadensis var. rigida R. G. Swinney 2010-5-12 12739 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
  RSA616316B  Cryptantha oxygona Scott D. White 1998-4-20 6312 Los Angeles Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon. 580 Comment
  RSA679879  Cryptantha oxygona LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 841 Los Angeles East side of Punchbowl Canyon. 1585 Comment
  RSA725116  Cryptantha oxygona Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -54 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
  RSA0079033  Cryptantha pterocarya var. pterocarya W. Wisura, E. Roeder 1992-4-21 4700 Los Angeles West Mojave: Mountain Brook Ranch near Valyermo. Comment
  UC1871176  Cryptantha simulans T. S. Ross 1991-4-29 4855 Los Angeles San Gabriel Mtns.; Parker Mtn and ridge to the SW: SW of Acton and NNE of Ravenna. Comment
  UCR51869  Cryptantha simulans Steve Boyd, Laura Kopase 1987-6-8 2074 Los Angeles San Gabriel Mtns., 5 mi. WNW of Wrightwood in Cedar Canyon, near junction with Mescal Creek 1524 Comment
  SD69480  Cryptantha wigginsii Robert F. Thorne 1966-4-5 35850 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon 105 Comment
  SEINET10625786 Image available Cucumis sativus Mary Merello, Heidi H. Schmidt 1999-12-3 Merello 2510 Los Angeles City of Pasadena. Hye Produce, 1760 E. Washington. Comment
  RSA394303  Cucurbita foetidissima E. S. Spalding 1923-7-11 s.n. Los Angeles Hermosa Beach. Comment
  SEINET3480771  Cuphea ignea Unknown 1939-7-6 96 Los Angeles Los Angeles, Los Angeles, Convent garden Comment
  UCR178171  Cupressus guadalupensis var. forbesii LeRoy Gross 2002-2-23 480 Los Angeles Los Angeles Basin; Verdugo Mountains, Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek to the main crest of the Verdugo Mtns 549 Comment
  RSA409688  Cuscuta californica Richard Arnold 1984-8-10 1031 Los Angeles LAX dunes, Playa del Rey (El Segundo Blue survey) Area V2 Comment
  UC1595452  Cuscuta ceanothi Tim Ross 1992-7-10 6647 Los Angeles between Coldwater Canyon and Wickiup Canyon (s side of Big Tujunga Creek); San Gabriel Mountains, Big Tujunga Creek 969 Comment
  UCR150449  Cuscuta indecora R. G. Swinney 1999-6-21 7378 Los Angeles San Gabriel Mtns., Boulder Canyon Wash, south of east-west road that runs through Big John Flat 1671 Comment
  RSA609507  Cuscuta occidentalis L. C. Wheeler 1974-4-4 s.n. Los Angeles West end of Los Angeles International Airport. 60 Comment
  UCSB4999  Cuscuta subinclusa Ballard 1954-2-16 Los Angeles On Pomona College Campus 259 Comment
  UCD169557  Cylindropuntia californica var. parkeri R. G. Swinney 2009-7-1 11297 Los Angeles Transverse Range; San Gabriel Mtns./San Gabriel Valley, San Gabriel River Wash, Azusa/Duarte border, 300 m north of Puente Largo railway bridge, west side of channel. 184 Comment
  RSA0034282  Cyperus eragrostis Benjamin E Carter 2012-8-23 6985 Los Angeles Channel Islands: Santa Catalina Island. Middle Ranch Canyon, at Pump Station 2. 310 Comment
  SBBG128216  Cyperus eragrostis B. E. Carter 2012-8-23 6985 Los Angeles Middle Ranch Cyn, at Pump Station 2 310 Comment
  UC1595245  Cyperus eragrostis Tim Ross and Peter Fritsch 1990-6-20 3585 Los Angeles mouth of Burro Canyon (near confluence of E. and W. Forks of San Gabriel R.); San Gabriel Mts. 445 Comment
  RSA365087  Cyperus esculentus Robert Gustafson 1981-7-15 2346 Los Angeles Ballona Wetlands, Area 2. Comment
  UCR101222  Cyperus involucratus L. C. Wheeler 1945-6-3 6061 Los Angeles San Gabriel Mtns., West Fork, San Gabriel Canyon, 1 mile west of Fork Comment
  RSA656258  Cyperus involucratus Yvonne Younger 1977-3-10 2 Los Angeles Verdugo Mountains: By vacant lot, disturbed area, 1210 Cresthaven Drive, Pasadena-Eagle Rock. 259 Comment
  UCR73183  Cyperus odoratus Scott D. White 1992-10-8 905 Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu, just north of Pacific Coast Hwy (= Calif. Hwy 1), extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School 91 Comment
  RSA0092241  Cyperus squarrosus R. G. Swinney 2010-9-7 13705 Los Angeles San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter. 1683 Comment
  RSA584861  Cytisus monspessulanus T. S. Ross 1993-6-1 7365 b Los Angeles NW margin of Chantry Flat. 665 Comment
  SD234946  Cytisus striatus R. E. Jr. Riefner 2006-6-12 06 239 Los Angeles Transverse Range: east of Sunland, Verdugo Mountains, north side of 210 Freeway c. 0.6 mi mest of La Tuna Canyon Rd. intersection. 474 Comment
  RSA173361  Datisca glomerata J. D. Olmsted 1959-9-30 1062 Los Angeles Along Mt. Baldy Trail to water supply meadow, above Camp Baldy; then left on side trail for 1.5 miles to stream crossing. 1860 Comment
  RSA421920  Datura stramonium F. R. Fosberg 1930-7-3 S- 3034 Los Angeles Lexington Wash, San Gabriel River, El Monte. 80 Comment
  RSA79884  Datura stramonium Louis C. Wheeler 1933-12-12 2323 Los Angeles Behind San Dimas Canyon Dam. 412 Comment
  RSA421877  Datura wrightii D. S. Krause 1939-07 s.n. Los Angeles Hillsides above La Canada Comment
  RSA589060  Daucus pusillus Orlando Mistretta 1994-6-6 1322 Los Angeles Little Rock Creek. Slopes on east side of canyon S. of jct. of Forest Service roads 4N15 and 5N04.3. 1311 Comment
  CAS-BOT-BC130931  Deinandra clementina C. B. Wolf 1932-10-3 4217 Los Angeles 200 yds from Pebbly Beach Tent City on way to Avalon, Santa Catalina Isl. 7 Comment
  LA92009  Deinandra clementina Peter H. Raven; 1962-5-22 17836 Los Angeles Santa Catalina Island, at the Isthmus Comment
  UCD131034  Deinandra clementina R. M. Beauchamp; T. Oberbuaer 1975-8-25 22693 Los Angeles Iwo Jima Gulch, tributary of China Canyon, San Clemente Island. 170 Comment
  JEPS26183  Deinandra fasciculata Peter H. Raven and Henry J. Thompson 1959-9-18 14451 Los Angeles University of California Santa Monica Mountains, West Los Angeles, University of Cali 152 Comment
  CAS-BOT-BC299278  Deinandra fasciculata D. D. Keck 1930-6-11 A- 32 Los Angeles Glasshouse at Stanford University Comment
  CAS-BOT-BC299290  Deinandra fasciculata H. M. Hall 1902-5-12 3289 Los Angeles Howard Summit near Los Angeles Comment
  SFV3978  Deinandra kelloggii M. L. Vincent 1962-6-18 262 Los Angeles Santa Monica Mountains Mulholland Highway, 1.5 miles west of Old Topanga turnoff. Comment
  CAS-BOT-BC131010  Deinandra minthornii John Thomas Howell 1977-3-7 52314 Los Angeles Summit of Santa Susana Pass, Ventura - Los Angeles Co. line 487 Comment
  CAS-BOT-BC292096  Delairea odorata Geo. B. Grant 1905-1-15 1194 Los Angeles Pasadena Comment
  UC854072  Delphinium cardinale Alice Eastwood 1906-6-5 275 Los Angeles Roscoe Country adjacent to Los Angeles Comment
  POM199601  Delphinium cardinale I. W. Clokey, Bonnie C. Templeton 1929-08 4601 Los Angeles Mandeville Canyon. 300 Comment
  RSA0088146  Delphinium parishii R. G. Swinney 2010-6-1 13091 Los Angeles San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy. 1098 Comment
  UC592909  Dendromecon harfordii Carl B. Wolf 1932-10-5 4228 Los Angeles on slopes Black Jack Peak; Santa Catalina Island, Black Jack Mine 426 Comment
  UC855071  Dendromecon rigida I. W. Clokey and B. C. Templeton 1930-4-8 4720 Los Angeles San Francisquito Canyon San Francisquito Canyon (hillsides) 700 Comment
  UC53331  Deschampsia danthonioides J. Burtt Davy 1896-5-20 2627 Los Angeles Leonis Valley Comment
  RSA658696  Descurainia sophia A. R. Roos 1954-4-12 6066 Los Angeles 5001 Gaviota Ave., Encino. 213 Comment
  SBBG51278  Descurainia sophia J. Doty 1969-4-19 632 Los Angeles Avenue K-8, 0.5 mi W of 170th St., ca. 20 mi E of Lancaster. 762 Comment
  UCD114785  Descurainia sophia M. Halperin 1931-4-1 2180 Los Angeles Lancaster. Comment
  CAS-BOT-BC402269  Dicentra chrysantha Fordyce Grinnell, Jr. 1916-9-2 s.n. Los Angeles San Gabriel Mts. near Pasadena Comment
  UC1126532  Dicentra chrysantha Jerome S. Horton 1935-7-9 203 Los Angeles San Gabriel and San Dimas Canyon Divide; Cucamonga Quad. 1325 Comment
  UC3249  Dichelostemma capitatum J. H. Barber 1897-3-24 81 Los Angeles Santa Monica Experimental Station Comment
  CAS-BOT-BC499443  Dichelostemma capitatum R. M. Beauchamp 1967-1-27 104 Los Angeles Grassy slope east of Wilson Cove area, San Clemente Island, Comment
  CAS-BOT-BC499445  Dichelostemma capitatum J. H. Thomas 1949-2-22 3 Los Angeles San Clemente Island, near Wilson's Cove. Comment
  SDSU11652  Dichelostemma capitatum R. M. Beauchamp 1967-1-27 104 Los Angeles Common of grassy slope east of Wilson Cove area. Only old infls. present. San Clemente Island. Comment
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Oct 13 2011
  RSA702217  Dieteria canescens var. canescens Scott D. White 2004-8-11 10695 Los Angeles San Gabriel Mountains: About 8 air miles west - northwest of Wrightwood. East of Fenner Saddle Rd. on Pacific Crest Trail. 2073 Comment
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Aug 24 2013
  UC61705  Dieteria canescens var. canescens Geo. R. Hall 1904-9-1 Los Angeles Swartout Canyon San Antonio Mts. 2133 Comment
  CAS-BOT-BC209060  Digitaria sanguinalis Cecil Hart 1921-7-1 6 Los Angeles Howard & Smith's Nursery, Montebello Comment
  CAS-BOT-BC152905  Diplacus brevipes Ethel, Miss Graves 1900-4-1 s.n. Los Angeles Near Pasadena Comment
  CAS-BOT-BC152903  Diplacus brevipes Grant 1900-4-11 2423 Los Angeles Mt. Lowe, Pasadena 1524 Comment
  SEINET8340787  Diplacus brevipes Unknown 1962-4-16 255 Los Angeles Bouquet (Boquet) Canyon road, three miles south of Boquet Canyon Guard Station. Comment
  RSA0036280  Diplacus longiflorus Carol Frazier 1966-5-10 s.n. Los Angeles San Rafael Hills. 213 Comment
  CAS-BOT-BC195609  Distichlis spicata Ernest C. Twisselmann 1970-9-8 17487 Los Angeles Antelope Valley: Avenue A 0.2 mile east of 30th Street West 731 Comment
  UCR190430  Dodecatheon clevelandii R. G. Swinney 2000-5-19 7684 Los Angeles San Gabriel Mtns., San Dimas, SE-facing ridge west of San Dimas Canyon Rd., c. 300 m north of Golden Hills Rd. and 400 m west of stream 512 Comment
  RSA461490  Dodecatheon clevelandii subsp. clevelandii Ella M. Kennedy 1923-2-18 s.n. Los Angeles San Gabriel Canyon Comment
  RSA639731  Dodecatheon clevelandii subsp. clevelandii Louis C. Wheeler 1969-4-1 s.n. Los Angeles San Gabriel Mountains: Ridge east of Ham Canyon. 755 Comment
  RSA188119  Dodecatheon clevelandii subsp. insulare Robert F. Thorne, Percy C. Everett 1965-6-22 34904 Los Angeles Santa Catalina Island. Upper end of Avalon Canyon along road 183 Comment
  SD236388  Dodecatheon redolens R. G. Swinney 1998-7-14 6432 Los Angeles San Gabriel Mts.: Columbine Spring, north slope of Pine Mountain Ridge and Flowing into Rairie Fork, 0.3 mi. south Camp Lupine. 2195 Comment
  UC212318  Drymocallis glandulosa var. viscida I. M. Johnston 1918-7-6 2068 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains, Prairie Fork San Gabriel River (along small stream) 1981 Comment
  CAS-BOT-BC67943  Dryopteris arguta C. F. Baker 1903-8-2 3660 Los Angeles San Antonio Canyon near Claremont Comment
  UCR208068  Dryopteris arguta I. W. Clokey, B. C. Templeton 1929-1 4539 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  RSA693696  Dryopteris arguta Thekla Mohr 1911-07 158 Los Angeles Los Angeles County Comment
  CAS-BOT-BC411389  Dudleya lanceolata Philip A. Munz 1925-4-23 9424 Los Angeles San Gabriel Canyon 304 Comment
  RSA727399  Dudleya lanceolata R. G. Swinney 1998-5-30 6176 Los Angeles San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon 890 Comment
  UC144381  Dudleya lanceolata B May 1904 4859 Los Angeles hills near Claremont Comment
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Jun 3 2012
  UCR222772  Dudleya lanceolata R. G. Swinney 2009-5-9 10702 Los Angeles Transverse Range; San Gabriel Mtns., Azusa, San Gabriel River 0.1 mi. north of San Gabriel River Bike Path parking lot at Hwy 39 junction 226 Comment
  CAS-BOT-BC411392  Dudleya lanceolata Geo. B. Grant 1904-6-17 s.n. Los Angeles Arroyo Seco, Pasadena Comment
  RSA226010  Dudleya lanceolata R. F. Thorne, C. W. Tilforth 1971-6-29 40688 Los Angeles Aliso Creek, 1.5 mi. E. of confluence. 854 Comment
  SD120665  Dudleya multicaulis C. W. Tilforth, Wisura 1982-4-29 Los Angeles Rancho Santa Ana Botanic Garden. Comment
  CAS-BOT-BC109761  Dudleya virens Jim Dice; Rowena Thompson; Bob Thompson 1983-6-7 350 Los Angeles Palos Verdes Hills, southeast edge of Portuguese Bend, ca. 0.6 km. south of Palos Verdes Drive South. 36 Comment
  UCR259382  Dysphania botrys R. G. Swinney 2010-4-20 12279 Los Angeles San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  CAS-BOT-BC197139  Echinochloa crus-galli 12 Sept. 527 Los Angeles Los Angeles Comment
  POM368090  Echium candicans George Vowels 1968-3-10 s.n. Los Angeles Mulholland Dr., east of Coldwater & west of Laurel Canyon. Comment
  UCSB3572  Ehrendorferia chrysantha Ralph, F. 1959-5-15 Los Angeles Mint Canyon at Campground along U. S. Hwy. 6, 7.9 miles northeast of jct. with Soledad Canyon Rd. 457 Comment
  LA29203  Ehrendorferia ochroleuca Mary V. Hood; 1945-4-29 45 23 k Los Angeles Santa Monica Mountains, near Tapia Park 304 Comment
  RSA0115452  Ehrharta calycina R. G. Swinney 2010-5-25 12909 Los Angeles San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 Comment
  UCR205092  Ehrharta calycina R. G. Swinney 2008-4-10 8644 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, confluence of Lodi Canyon with San Dimas Canyon, just south of San Dimas Reservoir 402 Comment
  CDA29082  Ehrharta erecta Michael O Brien 2009-1-18 s.n. Los Angeles La Piedra State Beach. 0 Comment
  NY786018  Elaeagnus angustifolia T. S. Ross 1990-6-18 3496 Los Angeles San Gabriel Mountains. Big Pines Highway, ca. 900 m ESE from Jackson Lake, just on the W side of upper Mescal Creek drainage 1877.6 Comment
  CATA2048  Eleocharis macrostachya Steven A. Junak 1998-6-12 729 Los Angeles Santa Catalina Island: Small vernal pond at impounded area of small canyon on E side of Catalina Harbor 36 Comment
  RSA0127375  Eleocharis montevidensis Louis C. Wheeler 1967-7-20 10131 Los Angeles Aliso Canyon. 1067 Comment
  RSA602758  Eleocharis palustris L. C. Wheeler 1967-8-8 10341 Los Angeles San Gabriel Mountains, Angeles National Forest: East Fork of Alder Creek at Chilao Flat 1555 Comment
  RSA717301  Eleocharis palustris Scott D. White, Pam DeVries 2006-5-9 11407 Los Angeles Gorman area, valley & slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd. 1006 Comment
  HSC24491  Eleocharis parishii Arthur C. Gibson, Linda C. Gibson 1972-3-11 2785 Los Angeles Big Tujunga Wash Comment
  RSA569409  Eleocharis parishii B. C. Templeton 1932-8-25 5086 Los Angeles Camp Cienega, Big Pines Park, San Gabriel Mountains. 2072 Comment
  UCR24046  Eleusine indica John C. Roos 1942-10-1 1735 Los Angeles Los Angeles, North Boyle and Bridge Street Comment
  CAS-BOT-BC227930  Elymus elymoides Victor Duran 1933-7-9 3506 Los Angeles Horse Flats, San Gabriel Mts. 1676 Comment
  SEINET10564645  Elymus elymoides Alan A. Beetle 1942-4-24 Beetle 3210 Los Angeles 6 miles W of Llano, Larreo, Joshua tree-desert shrub formation. Comment
  RSA239027  Elymus elymoides subsp. elymoides C. W. Tilforth, John Dourley 1973-5-24 817 Los Angeles 2.3 mi. NW of Mile High, above Shoemaker Canyon, north edge of San Gabriel Mountains. Comment
  UC729583  Elymus glaucus Carl B. Wolf 1932-5-9 3488 Los Angeles Pebbly Beach Canyon Santa Catalina Island (left (e) fork, at 2nd group of mine workings) 304 Comment
  UCR150553  Elymus glaucus R. G. Swinney 1999-6-21 7351 Los Angeles San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon 1494 Comment
  UCR192868  Elymus glaucus R. G. Swinney 1998-7-6 6294 Los Angeles San Gabriel Mtns., Mescal Canyon, 1.9 miles north of junction of Hwy 2 and Mescal Canyon Rd. 1585 Comment
  LA33386  Elymus glaucus subsp. glaucus Peter H. Raven; 1959-5-3 14067 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Drive 0.5 mi E of Beverly Glen Blvd. 380 Comment
  RSA588962  Elymus glaucus subsp. glaucus Orlando Mistretta 1994-6-8 1342 Los Angeles Little Rock Creek: un-named drainage draining N slope of Bare Mountain. 1159 Comment
  RSA611063  Elymus glaucus subsp. glaucus L. C. Wheeler 1970-6-27 s.n. Los Angeles San Gabriel Mountains: Little Fish Fork, Fish Fork Camp. 2012 Comment
  SEINET13203278 Image available Elymus hispidus R. G. Swinney 2011-1 14792 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate to camp, 0.54 miles at 84 deg. SSE of Jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Colby Cyn. (Chilao Flat 7.5' Q.) (T3N R12W S35) 1018 Comment
  UCR101737  Elymus stebbinsii L. C. Wheeler 1968-5-24 s.n. Los Angeles San Gabriel Mtns., Lost Canyon at Bear Creek Trail 1220 Comment
  RSA0038709  Emmenanthe penduliflora R. G. Swinney 2010-3-22 12002 Los Angeles West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd. 540 Comment
  RSA401555  Emmenanthe penduliflora Frances Runyan 1973-4-7 37 Los Angeles Agua Dulce, north of freeway 610 Comment
  UC147929  Emmenanthe penduliflora C. F. Baker 1909-4-19 5298 Los Angeles Claremont Comment
  UCR252875  Emmenanthe penduliflora R. G. Swinney 2010-5-11 12654 Los Angeles San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  UCR280494  Emmenanthe penduliflora var. penduliflora R. G. Swinney 2014-6-5 16706 Los Angeles San Gabriel Mountains, Glendora, ridgetop due north of Grand Ave., 0.32 mile south of Glendora Ridge Motorway 561 Comment
  SFV22087  Encelia californica V. Soza, L. Gross, B. Hogshead 2001-4-18 1169 Los Angeles Verdugo Mountains Verdugo Mountains. Ridgetop above McDonald Creek. South side of trail along ridge top. 518 Comment
  RSA0039735  Encelia californica Ron Martinolich 1991-5-14 68 Los Angeles Los Angeles, Muholland Drive, 0.4 mi. west of intersection with Encino HIlls Drive, 30 ft. south of roadway. Comment
  OBI2903  Ephedra nevadensis Lewis S. Rose 1968-4-5 68014 Los Angeles Acton, Mojave Desert 823 Comment
  RSA0060812  Ephedra nevadensis LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6960 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
  UC215362  Ephedra viridis I. M. Johnston 1917-8-23 1721 Los Angeles Prairie Fk. San Gabriel River; Southern California, San Antonio Mountains, San Gabriel Rive 1524 Comment
  UC1083313  Ephedra viridis Herbert L. Mason 1926-4-26 2960 Los Angeles 4 mi w of Sanger Comment
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Jul 31 2014
  LA51376  Epilobium canum Henry J. Thompson; 1959-9-28 1806 Los Angeles Santa Monica Mountains, along Mulhollland Hwy 0.25 mi W of Beverly Glen Blvd 396 Comment
  CATA567  Epilobium canum subsp. canum Mark L. Hoefs, Robert F. Thorne 1975-8-7 834 Los Angeles Santa Catalina Island: Weedy flat area behind Little Harbor 6 Comment
  RSA588399  Epilobium canum subsp. canum Christina Clark 1928-10-21 s.n. Los Angeles N. Santa Monica. Comment
  UC213261  Epilobium canum subsp. canum I. M. Johnston 1917-11-30 1801 Los Angeles w mouth of Live Oak Canyon; San Antonio Mountains 457 Comment
  UC454608  Epilobium canum subsp. canum I. J. Condit 1908-6-27 Los Angeles Catalina Island Comment
  RSA802564  Epilobium ciliatum subsp. ciliatum Orlando Mistretta, Christine Mistretta 2011-7-6 5903 Los Angeles Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27. 1239 Comment
  UCR271858  Epilobium ciliatum subsp. ciliatum R. G. Swinney 2011-6-23 15300 Los Angeles San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station 1570 Comment
  RSA600733  Epilobium glaberrimum subsp. glaberrimum Louis C. Wheeler 1954-9-1 7081 Los Angeles San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek. Comment
  SBBG58832  Epipactis gigantea E. Crow 1930-6-29 Los Angeles between Camp Coldwater and Pine Flats Comment
  MACF015281  Equisetum hyemale J. Ewaw 1929-9-21 1462 Los Angeles Upper Millards Canyon, San Gabriel Mnts. 1188 Comment
  RSA650203  Equisetum hyemale var. affine Gerald F. Bliss 1948-5-23 s.n. Los Angeles Riverbed, San Dimas Canyon Park, San Dimas. 305 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
  RSA582959  Equisetum laevigatum T. S. Ross 1993-4-23 6933 (1of2) Los Angeles Santa Catalina Island: SW part of the island in Middle Canyon; along the stream, ca. 350m WNW of Eagle's Nest Lodge. 131 Comment
  OBI70656  Equisetum telmateia Louis C. Wheeler 1932-3-17 505 Los Angeles Los Angeles River: at Los Feliz Blvd 122 Comment
  UCR125638  Eragrostis lehmanniana A. C. Sanders 2003-5-26 25861 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
  RSA596209  Eragrostis pectinacea Lauren Raz, Steve Boyd 1996-10-23 20 Los Angeles Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road 609 Comment
  UCR223614  Eriastrum densifolium R. G. Swinney 2009-6-17 11215 Los Angeles Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek 1628 Comment
  RSA0104653  Eriastrum densifolium subsp. austromontanum F. W. Peirson 1919-6-14 482 Los Angeles Rock Creek, San Gabriel Mts. 1295 Comment
  UCD118301  Eriastrum densifolium subsp. densifolium K. C. Zakar 1969-6-1 s.n. Los Angeles San Francisquito Canyon, Saugus. 304 Comment
  UCR209262  Eriastrum densifolium subsp. densifolium R. G. Swinney 2008-10-8 9538 Los Angeles San Gabriel Mtns., Table Mountain West, north of Big Pines 2291 Comment
  SBBG58308  Eriastrum pluriflorum M. N. Ackley -Jun-1926 Los Angeles Big Tujunga Cyn Comment
  RSA0110989  Eriastrum sapphirinum subsp. brevibracteatum Katherine Brandegee 1910-06 s.n. Los Angeles Ravenna. 750 Comment
  POM359326  Ericameria cuneata var. cuneata L. E. Hoffman 1931-11-28 16307 Los Angeles Holcomb Creek, Angeles National Forest. Comment
  CHSC26105  Ericameria linearifolia Emese M. Sajo 1966-5-21 97 Los Angeles On the Silver Moccasin Trail between Charton and Chilao in the San Gabriel Mountains. 1615 Comment
  UCR223819  Ericameria linearifolia R. G. Swinney 2009-6-17 11190 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
  RSA0039393  Ericameria nauseosa R. G. Swinney 2009-11-16 11636 Los Angeles Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd. 1027 Comment
  UCR177931  Ericameria parishii LeRoy Gross 2001-9-1 446 Los Angeles Los Angeles Basin, Verdugo Mountains; north side, along Hostetter Mountain Way 610 Comment
  CAS-BOT-BC293149  Ericameria pinifolia Carl B. Wolf 1931-9-6 2469 Los Angeles 1/2 mile east of Pacoima Creek Bridge on the Tujunga to San Fernando Road 365 Comment
  LA202757  Ericameria pinifolia Barry A. Prigge; 2011-10-20 16133 Los Angeles Santa Monica Mountains, Mt Hollywood, Griffith Park, 75 m NNE of peak and 85 m ESE of water tank 488.0 Comment
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Jun 18 2014
  POM41768  Ericameria pinifolia Marcus E. Jones 1882-2-25 s.n. Los Angeles Pasadena. Comment
  SD5427  Erigeron breweri Ruth Randall Jul 1931 Los Angeles Big Pines Comment
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Jul 5 2010
  SBBG108941  Erigeron canadensis S. A. Junak 1996-9-29 SCl 680 Los Angeles Middle Ranch Cyn, ca. 0.3 mi downstream from upper rd crossing 396 Comment
  OBI70313  Erigeron foliosus Louis C. Wheeler 1970-7-25 s.n. Los Angeles San Gabriel Mts: Heliport 0.3 mi N of South Mt Hawkins 2286 Comment
  POM156526  Erigeron foliosus var. foliosus L. R. Abrams 1902-7-3 2644 Los Angeles San Gabriel Mountains. Comment
  RSA454998  Eriodictyon crassifolium var. crassifolium L. E. Hoffman 1929-5-14 s.n. Los Angeles Pacoima Canyon, Angeles National Forest. Comment
  CAS-BOT-BC189188  Eriodictyon crassifolium var. nigrescens Ernest C. Twisselmann 1959-6-2 5342 Los Angeles Old Ridge Route, 1.2 miles S of the Lancaster Highway 1097 Comment
  SBBG119977  Eriodictyon crassifolium var. nigrescens A. C. Sanders, M. A. Elvin, A. Parikh, N. Gale 2003-4-30 26199 Los Angeles Castaic Valley at W foot of Castaic Mesa, Newhall Ranch 366 Comment
  SFV21987  Eriodictyon parryi J. N. Hogue 2011-7-23 397 .4 Los Angeles San Gabriel Mountains Camp Eaton (= old Camp Cumorah Crest). 1860 Comment
  CAS-BOT-BC188968  Eriodictyon parryi R. J. Dobbs 1927-6-6 s.n. Los Angeles [Unreadable], San Gabriel Mountains 914 Comment
  SD72753  Eriodictyon traskiae F. R. Fosberg 1931-7-14 S 5402 Los Angeles Santa Catalina Island; Echo Lake. 349 Comment
  UCR139924  Eriodictyon trichocalyx Scott D. White 1997-5-15 5147 Los Angeles Mojave Desert, Big Tujunga Wash. Sunland-Tujunga area; alluvial fan below San Gabriel Mtns. SW of I-210 Fwy, east of Hansen Dam, and N of Wentworth Street 351 Comment
  IRVC28809  Eriogonum angulosum A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25516 Los Angeles Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters NE end of Santa Susana Mtns. 313 Comment
  UCR16546  Eriogonum angulosum T. Yonkers 1978-9-15 s.n. Los Angeles Peace Valley, about 4 mi south of Gorman, proposed Dept. of Water Resources Pyramid Power Plant 976 Comment
  UCSB1379  Eriogonum angulosum 1937-10-15 Los Angeles Mint Cnyn. Rd. near "Y" near Palmdale Comment
  SBBG61890  Eriogonum baileyi R. Hoffmann 1928-6-27 Los Angeles Gorman Comment
  CAS-BOT-BC241572  Eriogonum baileyi var. baileyi James L. Reveal; Barbara J. Ertter 1976-6-28 4553 Los Angeles San Gabriel Mountains, Angeles Forest Highway (California Highway N-3) in Kentucky Canyon, 4 miles south of California Highway 14 and 3.3 miles north of the Aliso Canyon Road 1066 Comment
  UCR180334  Eriogonum cithariforme Scott D. White, Andrea Warniment 2006-7-7 11601 Los Angeles SE Tehachapi Mtns, Gorman area, west of the I-5 Freeway at SR-138 interchange 1037 Comment
  RSA0115964  Eriogonum davidsonii R. G. Swinney 2010-9-21 13866 Los Angeles San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge. 2683 Comment
  UC6265 Image available Eriogonum davidsonii Dr. A. Davidson 1892-1 Los Angeles on Wilsons Peak Wilsons Peak; Wilson's Peak, Los Angeles Co. Comment
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Oct 3 2010
  UCR118195  Eriogonum elongatum A. C. Sanders, D. Malueg, K. D. Jones 1999-11-19 23262 Los Angeles Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- near Mission Point, above Aliso Cyn 823 Comment
  CAS-BOT-BC249776  Eriogonum elongatum var. elongatum W. R. Dudley 1907-12-1 s.n. Los Angeles Near Monrovia Comment
  RSA603675  Eriogonum elongatum var. elongatum Steve Boyd 1997-9-17 10041 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. 915 Comment
  UC205954  Eriogonum elongatum var. elongatum I. M. Johnston 1917-8-23 1716 Los Angeles Prairie Fk. of San Gabriel R. San Antonio Mountains, Prairie Fk. of San Gabriel R. 1524 Comment
  RSA279040  Eriogonum elongatum var. elongatum Robert F. Thorne 1971-4-23 41481 Los Angeles Angeles National Forest; NE of Chantry Flats along Santa Anita Creek. 549 Comment
  SBBG62013  Eriogonum elongatum var. elongatum J. A. Ewan 1929-9-21 1503 Los Angeles mouth of Millard Cyn 518 Comment
  UC1094047  Eriogonum elongatum var. elongatum Peter H. Raven 1957-9-21 11335 Los Angeles hillside at nw end of campus University of California at Los Angeles Comment
  RSA59071  Eriogonum fasciculatum G. R. Campbell 1950-4-17 14586 Los Angeles Escondido Canyon, leading to Malibu Lake, ca. 5 miles above Highway Alt. 101. 457 Comment
  RSA771645  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2009-5-13 10793 Los Angeles Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd. 1220 Comment
  CAS-BOT-BC253204  Eriogonum fasciculatum var. fasciculatum Lewis S. Rose 1946-7-21 46221 Los Angeles N. end of Hollywood Reservoir 228 Comment
  CAS-BOT-BC253261  Eriogonum fasciculatum var. foliolosum Wm. H. Brewer 1861-1-4 s.n. Los Angeles Camp 6, San Gabriel Canyon Comment
  SBBG53963  Eriogonum fasciculatum var. foliolosum K. R. Montgomery, T. W. Strid 1973-6-18 73 -159 Los Angeles Dillon Divide; site of LASCA Cistus field plot Comment
  UCD100012  Eriogonum fasciculatum var. foliolosum Kenneth A. Wilson 1961-2-8 843 Los Angeles Santa Susana Mtns. On Rt. 99, about 1 mile south of Rt. 6 intersection. Comment
  UCD99995  Eriogonum fasciculatum var. foliolosum Natalie deGarder 1992-5-30 14 Los Angeles Altadena, 1.5 miles from Highway 210 up Lincoln Road to top of Rising Hill Road. 588 Comment
  UCR273394  Eriogonum fasciculatum var. foliolosum R. G. Swinney 2011-3-18 14140 Los Angeles San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail 366 Comment
  RSA0065151  Eriogonum fasciculatum var. polifolium R. G. Swinney 2009-11-18 11657 Los Angeles Summit of Oracle Hill, 1 air mi. ESE of junction of Angeles Forest Hwy & Soledad Canyon. 1280 Comment
  RSA393462  Eriogonum fasciculatum var. polifolium Bonnie C. Templeton 1932-8-26 5093 Los Angeles West Blue Ridge, Big Pines Park. San Gabriel Mountains 2195 Comment
  RSA660764  Eriogonum fasciculatum var. polifolium Jeff Weiler 1981-4-26 33 Los Angeles La Canada, Earl Canyon Motorway. Trailhead: NW side of Palm Dr., .3 mi. N of intersection with Fairmount Ave. Comment
  UC1584262  Eriogonum fasciculatum var. polifolium Tim Ross, Steve Boyd 1990-6-6 2836 Los Angeles Green Valley Pasture Lake Hughes USGS 7.5' quad., San Francisquito Canyon, Green 926 Comment
  SEINET5329419  Eriogonum fasciculatum var. polifolium H. A. Jensen 1933-1 s.n. Los Angeles Forest Angeles (CAL); Texas Canon 518 Comment
  RSA393377  Eriogonum giganteum var. giganteum M. B. Dunkle 1928-5-27 1972 Los Angeles Hamilton Canyon; San Clemente Island 15 Comment
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Jun 5 2014
  CAS-BOT-BC253464  Eriogonum gracile Louis C. Wheeler 1931-9-1 49 Los Angeles 2 mi. N Claremont 411 Comment
  UC407286  Eriogonum gracile LeRoy Abrams 1902-7-5 2721 Los Angeles near Azura; San Gabriel Wash Comment
  UCR127668  Eriogonum gracile var. gracile A. C. Sanders 2003-6-18 26936 Los Angeles N end of Santa Susana Mtns., ridge c. 900 m SW of 'Airport Mesa,' 1 mile SW of Castaic Junction, vicinity of BM 1302 ft., Newhall Ranch 396 Comment
  RSA393220  Eriogonum grande var. grande M. B. Dunkle 1939-4-6 7290 Los Angeles Buck beach, Mosquito Harbor, San Clemente Island Comment
  CAS-BOT-BC261177  Eriogonum heermannii var. heermannii Carl B. Wolf 1932-10-21 4363 Los Angeles One-eighth mile below Big Rock Ranger Station, Big Rock Creek, desert slope of San Gabriel Mts. 1066 Comment
  RSA552592  Eriogonum mohavense D. Charlton 1991-5-18 5193 Los Angeles Piute Ponds, Edwards Air Force Base. Old Homestead road just east of ponds, south of Rosamond Dry Lakebed. 701 Comment
  CAS-BOT-BC269774  Eriogonum nudum var. pauciflorum Wesley O. Griesel 1961-8-18 s.n. Los Angeles Trail from Charleton Flats to Chilao, San Gabriel Mts. 1524 Comment
  RSA250395  Eriogonum nudum var. pauciflorum Robert F. Thorne, John Dourley 1967-10-3 37270 Los Angeles Mt. Baden-Powell; N slope at Vincent Gap 2134 Comment
  UCR256601  Eriogonum parishii Anuja Parikh, Nathan Gale 2011-7-5 3533 Los Angeles Transverse Ranage; San Gabriel Mountains, along road to Barley Flats, 3.5 km west of Shortcut Station, 1.1 km north of State Hwy 2, Angeles Crest Hwy 1683 Comment
  RSA317011  Eriogonum parvifolium var. parvifolium T. S. Elias, Walter Wisura 1984-7-27 8522 Los Angeles North of Malibu; Point Dume. Comment
  RSA611919  Eriogonum plumatella Louis C. Wheeler 1968-9-7 s.n. Los Angeles San Gabriel Mtns.: Big John Flat. 1738 Comment
  CAS-BOT-BC258238  Eriogonum pusillum A. Davidson M. D. 1901-8-1 s.n. Los Angeles Little Rock Creek, Los Angeles Comment
  SBBG64266  Eriogonum roseum R. Hoffmann 1927-9-23 Los Angeles Fairmont Comment
  RSA0082879  Eriogonum saxatile R. G. Swinney 2011-7-21 15532 Los Angeles Strawberry Peak summit. 1860 Comment
  SBBG121870  Eriogonum saxatile A. Parikh, N. Gale 2005-5-19 771 Los Angeles North Sierra Pelona, 3.3 km S of California Aqueduct, 4.9 km W of St Hwy 14 1180 Comment
  UCR271878  Eriogonum saxatile R. G. Swinney 2011-6-23 15323 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
  RSA197071  Eriogonum saxatile Noel Holmgren, James L. Reveal 1966-5-30 2613 Los Angeles San Gabriel Mountains: Tujunga Creek Canyon. 1037 Comment
  RSA424975  Eriogonum thurberi G. R. Johnstone 1926-4-15 s.n. Los Angeles San Francisquito Canyon. Comment
  SBBG65515  Eriogonum thurberi J. Ewan 1924-8-12 Los Angeles Tujunga Wash in San Fernando Valley 205 Comment
  RSA62952  Eriogonum wrightii var. membranaceum C. Shay, K. Crawford 1951-9-17 s.n. Los Angeles Saddle Peak Drive, Santa Monica Mountains. Comment
  RSA5501  Eriogonum wrightii var. subscaposum Carl B. Wolf 1932-8-11 4006 Los Angeles 8 miles below Big Pine Park on road to Little Rock, north slope of San Gabriel Mountains 1372 Comment
  UCR95369  Eriogonum wrightii var. subscaposum Steve Boyd, Lauren Raz 1996-9-24 8968 Los Angeles San Gabriel Mtns., Sawmill Mtn along Forest Service road 7N23 on broadly rounded summit area at divide between Devils Gulch and Fish Canyon 1622 Comment
  CAS-BOT-BC297951  Eriophyllum confertiflorum A. D. E. Elmer 1902-6-1 3712 Los Angeles Acron, Mt Gleason Comment
  OBI44799  Eriophyllum confertiflorum David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca 1987-5-1 20059 Los Angeles Angeles Natl Forest, Littlerock Reservoir Comment
  POM183627  Eriophyllum confertiflorum Joseph A. Ewan 1929-5-18 3422 Los Angeles Las Flores Canyon Comment
  RSA526559  Eriophyllum confertiflorum Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-7 4244 Los Angeles San Clemente Island. Lower half of China Canyon, S end of island, W side. Comment
  SDSU4092  Eriophyllum confertiflorum Thomas A. Zink 1971-4-1 Los Angeles Above St. Andrews Rd. near the 2300 block of Chevy Chase Canyon. 579 Comment
  RSA0046925  Eriophyllum confertiflorum Ruth Herley 1932-4-16 s.n. Los Angeles Near Dekker [Decker] Ranch, Santa Monica Mts. Comment
  UC1871022  Eriophyllum confertiflorum var. confertiflorum T. S. Ross, Walter Appleby 1993-5-13 7110 Los Angeles San Gabriel Mountains; Western San Gabriel Mtns: May Canyon Saddle, San Fernando, Alt 3660ft 1115 Comment
  UC495278  Eriophyllum confertiflorum var. confertiflorum Philip A. Munz 1932-5-17 12644 Los Angeles 1 mi n of Claremont 396 Comment
  RSA92684  Eriophyllum confertiflorum var. confertiflorum F. W. Peirson 1923-9-1 4029 Los Angeles San Gabriel Mountains. 2011 Comment
  RSA598525  Eriophyllum nevinii J. P. Rebman, Jonathon Dunn 1996-4-29 3112 Los Angeles San Clemente Island: Eel Cove and Eel Cove Canyon on west side of island. 15 Comment
  RSA725208  Eriophyllum pringlei Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -58 Los Angeles 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
  SBBG61085  Eriophyllum pringlei M. N. Ackley 1926-5-6 271 Los Angeles Little Rock foothills 914 Comment
  UCR194842  Eriophyllum pringlei R. G. Swinney 1999-5-1 7093 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, 2.4 miles south of Ft. Tejon Rd., c. 200 m north of Mescal Highlands Rd. 1341 Comment
  UCR123636  Eriophyllum wallacei Steven R. Hill, K. Kramer 2001-4-22 33374 Los Angeles Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash 860 Comment
  UCR261782  Eriophyllum wallacei R. G. Swinney 2010-5-11 12672 Los Angeles San Gabriel Mountains, 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
  OBI70740  Erodium botrys Louis C. Wheeler 1947-4-27 6471 Los Angeles Arcadia: Woodward Ave between Santa Anita Ave and Oakwood Dr Comment
  RSA0045261  Erodium cicutarium R. G. Swinney 2010-3-22 12006 Los Angeles West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd. 540 Comment
  SEINET4044552  Erodium cicutarium D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 121 Comment
  UC1930130  Erodium cicutarium V. Soza, LeRoy Gross 2001-5-14 1216 Los Angeles Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA0031724  Erodium cicutarium Paul Neipp 1994-4-14 7 Los Angeles Ranger Station on San Dimas Canyon Rd. Directly west of San Dimas. Comment
  RSA630379  Erodium cicutarium Louis C. Wheeler 1967-5-15 9605 Los Angeles San Gabriel Mountains: Whitney Canyon near Newhall 488 Comment
  RSA652323  Erodium cicutarium Eleanor McClung 1937-3-14 2 Los Angeles Playa del Rey. Comment
  UCR191788  Erysimum capitatum R. G. Swinney 1998-7-8 6337 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
  UCR271747  Erysimum capitatum R. G. Swinney 2011-3-26 14230 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  RSA607000  Erysimum capitatum var. capitatum L. C. Wheeler 1968-5-31 5917 Los Angeles Devil's Canyon, Campground Vicinity. 1220 Comment
  RSA639725  Erysimum capitatum var. capitatum L. C. Wheeler 1968-6-14 s.n. Los Angeles Spring on north side of Blue Ridge by Guffy camp. Comment
  UCR270837  Erysimum capitatum var. capitatum R. G. Swinney 2011-5-26 14868 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
  CAS-BOT-BC55207  Erysimum suffrutescens Le Roy Abrams 1901-4-1 1200 Los Angeles Ballona Harbor. Comment
  LA204413  Erysimum suffrutescens Joseph Andorfer Ewan; 1931-1-1 4004 Los Angeles Hyperion near El Segundo Comment
  RSA429810  Erysimum suffrutescens Richard Arnold 1984-8-10 1027 Los Angeles LAX dunes, Playa del Rey (El Segundo Blue survey) Area V2. Comment
  RSA642278  Eschscholzia caespitosa Orlando Mistretta 1995-6-23 1845 Los Angeles San Gabriel Mountains: Lookout Mt. Trail. 1463 Comment
  POM386  Eschscholzia caespitosa subsp. caespitosa J. James Johnson 1903-05 s.n. Los Angeles Collected near Pasadena. Comment
  RSA433662  Eschscholzia californica T. S. Clare 1929-3-28 s.n. Los Angeles Topango [Topanga] Canyon. Comment
  RSA725900  Eschscholzia californica Mark A. Elvin, M. S. Enright, Tricia Wotipka 2003-5-24 2920 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. 915 Comment
  UCR271069  Eschscholzia californica R. G. Swinney 2011-4-28 14544 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
  RSA614823  Eschscholzia californica Louis C. Wheeler 1968-4-13 s.n. Los Angeles San Gabriel Mountains: Ridge south of mouth of Big Dalton Canyon. 495 Comment
  SEINET10904733  Eschscholzia californica David B. Dunn 1947-4-16 Dunn 2940 Los Angeles 1 mi w of palmdale. Comment
  UC1202950  Eschscholzia minutiflora Theodore Mosquin 1958-4-11 3265 Los Angeles 1/2 mi n Pearblossom Comment
  POM158018  Eschscholzia ramosa M. B. Dunkle 1928-3-31 1794 Los Angeles Cottonwood Canyon, Santa Catalina Island. 122 Comment
  POM243796  Eschscholzia ramosa F. R. Fosberg 1931-4-13 692 Los Angeles Pebble [Pebbly] Beach, Santa Catalina Island. Comment
  UCR87112  Eucalyptus polyanthemos T. S. Ross, Janet Takara, Stacey Otte 1993-4-24 6964 Los Angeles Channel Islands, Santa Catalina Island, W end of island beyond the isthmus, lower Bouchette Canyon, c. 545 m west of Johnsons Landing, at old Boy Scout camp. 18 Comment
  UCR271913  Eucrypta chrysanthemifolia R. G. Swinney 2010-3-24 12079 Los Angeles San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  RSA248871  Eucrypta chrysanthemifolia Robert F. Thorne 1973-4-12 42963 Los Angeles San Clemente Island, large canyon S of Mosquito Cove N of Chenity. 244 Comment
  RSA526579  Eucrypta chrysanthemifolia Tim S. Ross 1991-3-24 4311 Los Angeles Whittier Hills. 311 Comment
  RSA708681  Eucrypta chrysanthemifolia var. chrysanthemifolia Valerie L. Soza, Miriam Sidibeh 2003-3-26 1608 Los Angeles 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
  UC1349359  Eucrypta chrysanthemifolia var. chrysanthemifolia Robert F. Thorne 1966-4-5 35840 Los Angeles s-facing slope above stream Cottonwood Canyon, Santa Catalina Island; Santa Catalina Island 106 Comment
  SBBG61338  Eulobus californicus M. N. Ackley -Feb-1928 733 Los Angeles Eagle Rock 243 Comment
  UCR258741  Eulobus californicus R. G. Swinney 2010-5-19 12825 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
  UCR277052  Euphorbia R. G. Swinney 2011-9-22 15671 Los Angeles San Gabriel Mountains, Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd. 1073 Comment
  UCR282012  Euphorbia albomarginata R. G. Swinney 2014-5-8 16460 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
  UCD142533  Euphorbia albomarginata P. Kilburn 1958-3-11 655 Los Angeles Wayside Honor Rancho S. of Castaic. On road to cow pasture above Hdq. Comment
  CHSC14150  Euphorbia crenulata L. M. Mayer; I. J. Mayer 1974-4-6 138 Los Angeles Malibu; Malibu Lagoon along Hwy 1. Comment
  RSA498950  Euphorbia crenulata L. C. Wheeler 1936-6-21 4163 Los Angeles W Fork Palmer Canyon, San Gabriel Mountains. 701 Comment
  RSA621299  Euphorbia dendroides L. C. Wheeler 1968-4-8 s.n. Los Angeles Pasadena: Foot of Kinneloa Mesa by New York Avenue. 0.2 miles southeast of East End of Eaton Wash Dam 292 Comment
  UCD142564  Euphorbia melanadenia Jack Delaini 1974-3-11 60 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest. 396 Comment
  RSA70381  Euphorbia palmeri F. W. Peirson 1922-7-6 3184 Los Angeles Swartout Valley region. Big Pines, north side of San Gabriel Mtns. 2073 Comment
  RSA729587  Euphorbia palmeri R. G. Swinney 1999-6-30 7486 Los Angeles San Gabriel Mtns.: Grand View Canyon, c. 1.1 mi. north of Big Pines hwy at All Nation Camp 1585 Comment
  RSA585026  Euphorbia peplus T. S. Ross 1991-11-15 s.n Los Angeles Claremont: RSABG grounds: Indian Hill Mesa. 405 Comment
  RSA624546  Euphorbia peplus L. C. Wheeler 1945-4-15 6008 Los Angeles Millard Canyon. 411 Comment
  UCR51488  Euphorbia pulcherrima A. C. Sanders 1987-12-4 7583 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr. 31 Comment
  UCR205677  Euphorbia serpillifolia A. C. Sanders, T. B. Salvato 2009-5-29 37034 Los Angeles San Gabriel Valley, Irwindale at NW edge of Baldwin Park, under SCE power lines NW of San Gabriel River and SE of 605 Fwy, S of Live Oak Ave. 114 Comment
  UC57509  Euphorbia spathulata J. H. Barber 1897-6-2 163 Los Angeles Santa Monica Forestry Station Comment
  UCD170891  Euphorbia terracina A. C. Sanders 1998-10-10 22259 Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu Lagoon, Malibu Beach St. Park, mouth of Malibu Creek at Adamson House on E side of lagoon. 8 Comment
  RSA69418  Eustoma exaltatum F. W. Peirson 1917-5-1 880 Los Angeles Topanga Canyon, Santa Monica Mountains. Comment
  CATA1792  Extriplex californica Benjamin E. Carter, Tony Summers 2012-8-16 6976 Los Angeles Santa Catalina Island: Below Lasso Loop, between Ben Weston Point and China Point 40 Comment
  RSA0093459  Festuca arundinacea R. G. Swinney 2011-9-22 15665 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd. 1073 Comment
  UCR271165  Festuca microstachys R. G. Swinney 2011-4-20 14461 Los Angeles San Gabriel Mountains/ Western Mohave Desert, Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy 1000 Comment
  UCR90286  Festuca microstachys Karen Kirtland 1993-4-10 s.n. Los Angeles Western Mojave Desert, Lancaster, east of 10th Street E between Avenue 'F' and 'G 709 Comment
  UCR185564  Festuca microstachys var. ciliata A. C. Sanders 2007-4-25 33575 Los Angeles Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd. 1159 Comment
  SBBG17804  Festuca myuros P. H. Raven 1962-4-9 17147 Los Angeles near barracks, Wilson Cove 60 Comment
  SBBG20524  Festuca myuros E. R. Blakley 1963-12-7 6338 a Los Angeles N of Lighthouse, N of Pyramid Head, shallow cyn sloping to ocean 60 Comment
  UCR223387  Festuca myuros R. G. Swinney 2009-5-27 10861 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  LA13157  Festuca myuros A. M. Johnson; 1932-3-18 3859 Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. S of arroyo bridge. Comment
  UCR127904  Filago californica A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26100 Los Angeles Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon 457 Comment
  RSA393740  Filago gallica L. C. Wheeler 1934-4-27 2521 Los Angeles Liveoak Canyon, San Gabriel Mountains. 488 Comment
  UC1922246  Foeniculum vulgare Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1346 Los Angeles Transverse Ranges; Verdugo Mountains region; La Tuna Canyon, along La Tuna Canyon Road. 427 Comment
  RSA464878  Forestiera pubescens G. R. Johnstone 1930-3-30 s.n. Los Angeles Mint Canyon, 14 mi from Saugus. Comment
  CAS-BOT-BC53329  Frangula californica subsp. cuspidata Carl B. Wolf 1928-3-29 1578 Los Angeles 2 mi. from Sandbergs on the ridge route, on road to Elizabeth Lake 1097 Comment
  UCR161210  Frankenia salina T. B. Salvato, Melissa Clemons 2005-9-27 1237 Los Angeles West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake 704 Comment
  RSA226118  Fraxinus dipetala Robert F. Thorne, C. W. Tilforth 1971-6-17 s.n. Los Angeles 7 miles up Little Tujunga Canyon Road from Little Tujunga station. San Gabriel Mountains, Angeles National Forest 671 Comment
  RSA350143  Fraxinus dipetala Wesley O. Griesel 1986-5-14 s.n. Los Angeles Lower Placerita Canyon. Comment
  UCR127029  Fraxinus dipetala A. C. Sanders, Mark A. Elvin 2003-6-18 26948 Los Angeles Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon 1037 Comment
  CAS-BOT-BC211007  Fraxinus velutina Louis C. Wheeler 1933-3-26 1556 Los Angeles San Gabriel Canyon, San Gabriel Mts. 304 Comment
  UC52227  Fritillaria biflora Pupils of Los Angeles High School April 1903 Los Angeles Los Angeles Comment
  RSA367728  Fritillaria biflora Louis E. Hoffman 1932-2-3 s.n. Los Angeles Hermon Hills. Comment
  RSA457579  Funastrum cynanchoides var. hartwegii George B. Grant 1904-06 s.n. Los Angeles Covina Comment
  RSA725932  Galinsoga parviflora var. parviflora R. G. Swinney 1997-2-22 5408 Los Angeles San Gabriel Mtns.: Duarte, due wet of Fish Canyon mouth, south spur of SW end of Van Tassel Ridge. 579 Comment
  UC1584899  Galium angustifolium subsp. angustifolium Tim Ross and Steve Boyd 1991-7-24 5608 Los Angeles ridge nne G.M.; Pacifico Mountain USGS 7.5' Quad, Granite Mountain vicinity 1892 Comment
  POM296482  Galium angustifolium subsp. angustifolium Lyman D. Benson 1944-5-21 11724 Los Angeles Indian Hill, Claremont. 396 Comment
  RSA729814  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-7-10 6378 Los Angeles San Gabriel Mtns.: Prairie Fork, near Cabin Flats Campground 1622 Comment
  UCR189735  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-7-10 6378 Los Angeles San Gabriel Mtns., Prairie Fork, near Cabin Flats Campground 1622 Comment
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May 8 2012
  SBBG105351  Galium aparine R. M. Beauchamp 1976-5-22 4117 Los Angeles S side of cyn below Lemon Tank Comment
  POM4535  Galium aparine D. L. Crawford, Hiatt 1916-3-28 s.n. Los Angeles Santa Monica Mountains. Comment
  SEINET3157862  Galium buxifolium G. B. Grant, W. Wheeler 1904-1 Los Angeles Comment
  SBBG128438  Galium catalinense M. L. Hoefs 1995-5-23 2076 Los Angeles lower Middle Ranch Cyn, near rd to Bullrush Cyn 115 Comment
  SDSU9325  Galium catalinense R. M. Beauchamp 1967-3-18 276 Los Angeles Growing beside rocks on slope in canyon below Lemon Tank. San Clemente Island. Comment
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May 16 2008
  RSA526524  Galium catalinense subsp. acrispum Steve D. Boyd, Tim S. Ross, L. Arnseth 1990-4-7 4263 Los Angeles San Clemente Island: lower half of China Cyn, S end of island, W side. Comment
  RSA679824  Galium grande LeRoy Gross, Michael Denslow, Bill Hogshead, Valerie Soza 2003-5-12 837 Los Angeles Van Tassel Truck Trail (1N36) close to junction with Silver Fish Road (1N29). 1037 Comment
  SBBG119355  Galium grande V. Soza with M. Acosta 2001-6-19 1296 a Los Angeles Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4) 823 Comment
  SBBG17949  Galium nuttallii subsp. insulare E. R. Blakley 1963-4-10 5588 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SBBG22453  Galium nuttallii subsp. nuttallii H. and M. Dearing 1944-5-10 5889 Los Angeles Charlton Flats Comment
  UCR95432  Galium parisiense Steve Boyd, Orlando Mistretta 1996-5-23 8816 Los Angeles Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to power plant, just north of upper end of Castaic Lake. 500 Comment
  RSA229177  Galium porrigens var. porrigens Robert F. Thorne, C. W. Tilforth 1971-6-29 40727 Los Angeles San Gabriel Mountains, Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Road 915 Comment
  RSA424706B  Galvezia speciosa House, Grumbles 1930-8-5 s.n. Los Angeles San Clemente Island. Comment
  RSA545325  Galvezia speciosa Tim S. Ross 1992-4-14 6162 Los Angeles San Clemente Island, central E side of island; lower end of Nanny Canyon near its 'mouth' 168 Comment
  UC1929998  Gambelia speciosa Mark Elvin, Orlando Mistretta 1996-3-24 130 Los Angeles Channel Islands; San Clemente Island: Eagle Canyon. Comment
  UCR145166  Garrya flavescens June Latting 1976-10-6 s.n. Los Angeles San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon 1616 Comment
  RSA762522  Gayophytum R. G. Swinney 2008-7-24 9347 Los Angeles Waterman Mountain, ski runway on east-facing slope. 2390 Comment
  UCR182493  Gayophytum R. G. Swinney 1997-7-22 5701 Los Angeles San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area 2195 Comment
  UCR239018  Gayophytum diffusum subsp. parviflorum Anuja Parikh, Nathan Gale 2010-6-15 3300 Los Angeles Transverse Range; San Gabriel Mountains, Upper Big Tujunga Canyon, 0.3 km east of Shortcut Station, 0.5 km north of State Hwy 2, Angeles Crest Hwy 1300 Comment
  UCR209141  Gayophytum heterozygum R. G. Swinney 2008-6-17 9050 Los Angeles San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26 2160 Comment
  RSA311412  Gayophytum oligospermum Cheryl A. Lawson 1971-7-11 420 Los Angeles San Gabriel Mts., Angeles National Forest, above Crystal Lake, near Calif. State Highway 39. Comment
  RSA138249  Geranium carolinianum Peter H. Raven 1959-4-4 13949 a Los Angeles Just east of Zuma Beach, Point Dume. 15 Comment
  RSA390986  Geranium carolinianum F. R. Fosberg 1931-4-15 s 4627 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA250663  Geranium carolinianum Robert F. Thorne 1971-3-31 41454 Los Angeles Johnson s Pastures, N of Mountain Ave., Claremont. 549 Comment
  SBBG133186  Gilia V. Englert and W. F. Hoyer 2010-4-11 Los Angeles small drainage in Fire of 2009, just S and above Eagle Cyn 496 Comment
  SFV2858  Gilia achilleifolia K. A. Wilson 1961-4-26 1156 Los Angeles San Gabriel Mountains Soledad Canyon. Small, burnt over canyon adjacent to Bee Canyon, north of River's End Ranch. 610 Comment
  UCR271471  Gilia achilleifolia subsp. achilleifolia R. G. Swinney 2011-5-3 14573 Los Angeles San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center 488 Comment
  SD53041  Gilia angelensis Peter H. Raven 1962-5-1 17521 Los Angeles Santa Monica Mountains, just south of Agoura. 259 Comment
  SFV21730  Gilia angelensis A. Dittmer 2005-1-26 81 Los Angeles Santa Monica Mountains Red Rock Canyon, about 0.25 miles from main parking inside eastern entrance of park. 350 Comment
  UC880099  Gilia angelensis C. B. Clokey, I. W. Clokey, and B. C. Templeton 1930-5-13 4764 Los Angeles Bouquet Canyon Comment
  UCSB33615  Gilia angelensis Griesel, Wesley 1962-3-17 Los Angeles Tapia Park, Santa Monica Mts. 152 Comment
  RSA598068  Gilia brecciarum subsp. brecciarum L. C. Wheeler 1967-5-9 9393 Los Angeles Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch. 1067 Comment
  SD231369  Gilia brecciarum subsp. brecciarum Sula Vanderplank, Leroy Gross & Steve Hoskinson 2005-5-6 50506 15 Los Angeles Transverse Ranges; 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
  RSA776175  Gilia diegensis Orlando Mistretta, Christine Mistretta 2010-6-16 5326 Los Angeles Transverse Ranges; San Gabriel Mts region: Upper Big Tujunga canyon; Lynx Gulch drainage 0.86 air miles NE of junction of Lynx Gulch Road with Upper Big Tujunga Canyon Road, along Southern California Edison transmission line corridor. 1175 Comment
  RSA716644  Gilia latiflora Andrea Edwards, Pam De Vries 2005-3-29 51 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-BC226398  Gilia latiflora subsp. latiflora Roxana S. Ferris; Ruth P. Rossbach 1938-5-13 9494 Los Angeles Highway between Adelanto and Lancaster Comment
  RSA0014580  Gilia leptantha subsp. transversa Orlando Mistretta, Christine Mistretta 2011-6-18 5720 Los Angeles Aliso Cyn drainage, on Forest Rd. 4N24 1.0 miles S of junction with Aliso Cyn Rd. 1083 Comment
  UCR194022  Gilia leptantha subsp. transversa R. G. Swinney 1999-6-5 7257 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
Read comments
May 3 2012
  RSA225987  Gilia leptantha subsp. transversa R. F. Thorne, C. W. Tilforth 1971-6-29 40690 Los Angeles ca. 3.6 miles down Aliso Canyon from junction with Angeles Forest Rd. 945 Comment
  SEINET6050917  Gilia minor Louis Wheeler 1973-4-21 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  UCR143324  Gilia nevinii Peter L. Morrell, Orlando Mistretta, L. Arnseth 1992-4-5 128 Los Angeles Channel Islands, San Clemente Island, Guds area on extreme south end 175 Comment
  CAS-BOT-BC402015  Gilia ochroleuca subsp. bizonata John Thomas Howell 1930-5-12 4875 Los Angeles 1 mile north of Acton Comment
  CAS-BOT-BC407851  Gilia ochroleuca subsp. ochroleuca Alva Day 1973-4-23 73 -105 Los Angeles Hwy 138, 5 mi. W of Los Angeles Co. line, and just W of aquaduct Comment
  RSA0017159  Gilia ochroleuca subsp. vivida H. E. Hasse, Davidson 1906-6-6 1476 Los Angeles Rock Creek. Comment
  UCR173850  Gilia splendens Michael Honer 2004-6-22 2017 Los Angeles San Gabriel Mtns, San Antonio Canyon: along Mount Baldy Rd. between Spruce Canyon and 'Hog Back 1159 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
  CDA22265  Gilia tricolor subsp. tricolor Garrettson 1915-1 s.n.-A Los Angeles Montebello Hills District. 0 Comment
  SEINET10920417  Ginkgo biloba Heidi H. Schmidt 1999-10-14 Schmidt 3851 Los Angeles City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone. 110 Comment
  UCD126380  Githopsis diffusa Scott D. White; Justin M. Wood 2009-5-6 12656 Los Angeles San Gabriel Mountains: San Gabriel River - West Fork, large fill slope on the S side of Cogswell Reservoir. 793 Comment
  RSA593468  Glycyrrhiza lepidota Steve Boyd, Michael Wall 1996-5-16 8782 Los Angeles Liebre Mountains, confluence of Ruby Canyon and Elizabeth Lake Canyon at northwest end of Red Mountain. 585 Comment
  POM358778  Gnaphalium californicum George R. Johnstone 1934-5-20 18983 Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  UCR186768  Gnaphalium canescens subsp. microcephalum T. B. Salvato, Sandra Murcia 2007-3-28 2022 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA188087  Gnaphalium chilense R. F. Thorne 1966-4-29 36317 Los Angeles Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake 411 Comment
  RSA660793  Gnaphalium luteoalbum LeRoy Gross, Valerie Soza 2001-6-6 440 Los Angeles Verdugo Mountains, north side; Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. 427 Comment
  RSA188294  Gnaphalium palustre R. F. Thorne 1966-6-2 36515 Los Angeles Santa Catalina Island: dry margin of Echo Lake, NNE of Black Jack Mt. 412 Comment
  SFV10345  Gnaphalium palustre M. L. Vincent 1963-3-5 315 Los Angeles San Fernando Valley Northridge. San Fernando Valley State College campus. In lawn behind greenhouse. 260 Comment
  RSA762285  Gnaphalium stramineum Orlando Mistretta, Christine Mistretta 2008-5-5 2641 Los Angeles Southern California Edison transmission line corridor (Segment 11, Impact Area 19 per TRTP Survey 2008), in the vicinity of Eaton Canyon, N of New York Drive. 320 Comment
  PASA1910  Godetia cylindrica Frank W. Peirson 1923-6-19 Los Angeles Boquet Canyon 1066 Comment
  RSA587968  Grayia spinosa Orlando Mistretta 1992-5-4 249 Los Angeles Little Rock Creek, Alimony Ridge. 1463 Comment
  RSA69948  Grayia spinosa F. W. Peirson 1917-5-13 1832 Los Angeles Roadside near village of Little Rock, north side of San Gabriel Mountains. Comment
  POM178029  Grindelia hirsutula J. Ewan 1931-5-11 4184 Los Angeles Vacant lot at Bonnie Brae Beverly Comment
  UC1127006  Guillenia lasiophylla A. D. Gifford 1935-4-22 610 Los Angeles 2.25 mi ne Manzana; Tejon Quad. 853 Comment
  POM359223  Gutierrezia californica Fordyce Grinnell Jr 1915-9-6 s.n. Los Angeles Pasadena. Comment
  SD234308  Gutierrezia californica R. G. Swinney 1998-5-15 6052 Los Angeles San Gabriel Mountains: San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd. 182 Comment
  SBBG8308  Gutierrezia sarothrae J. M. Tucker 1976-10-18 1476 Los Angeles Hwy 99, 18 mi N of Castaic Junction Comment
  POM369713  Harpagonella palmeri F. R. Fosberg 1931-3-26 S- 4392 Los Angeles Santa Catalina Island. Above St. Catherine Hotel. 15 Comment
  RSA640647  Hazardia cana Steven A. Junak 1996-10-1 SCI- 693 Los Angeles San Clemente Island: middle portion of Horse Canyon, 1.2 miles SW of Thirst Peak. 372 Comment
  CAS-BOT-BC306644  Helenium bigelovii F. Grinnell Jr. 1917-8-31 s.n. Los Angeles On Mt Islip, San Gabriel Mountains Comment
  UCR204565  Helenium bigelovii R. G. Swinney 2005-8-5 8382 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  LA82378  Helianthemum scoparium O. H. Kappler; 1941-4-6 185 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA482494  Helianthemum scoparium Richard Noyes, L. Arnseth 1988-7-30 547 Los Angeles Burbank Canyon, NW of Thompson Creek Dam 525 Comment
  UCR204893  Helianthemum scoparium R. G. Swinney 2008-4-1 8598 Los Angeles San Gabriel Mtns., ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora 671 Comment
  RSA3608  Helianthemum scoparium var. vulgare C. B. Wolf 1932-5-13 3625 Los Angeles Santa Catalina Island. Hillside south of largest Reservoir, 3.5 mi. (by road) from Avalon on way to Isthmus. 365 Comment
  UCD132925  Helianthus Ben Beard 1972-1 HSP 99 -003 Los Angeles Los Angeles. Comment
  SD30840  Helianthus annuus Edith A. Purer 1935-3-23 6061 Los Angeles Pasadena Comment
  RSA601117  Helianthus gracilentus L. C. Wheeler 1967-6-26 9908 Los Angeles Placerita Canyon. 579 Comment
  RSA77877  Heliotropium curassavicum F. W. Peirson 1923-5-27 3542 Los Angeles Pallett Creek, tributary to Rock Creek, north slope of San Gabriel Mts. 1097 Comment
  CAS-BOT-BC310106  Hemizonella minima Geo. B. Grant 1906-6-17 543 a-6689 Los Angeles Summit of Mt. Wilson 1890 Comment
  RSA661089  Hemizonia clementina Orlando Mistretta 1992-4-5 201 Los Angeles Guds, San Clemente Island. Comment
  UCR218028  Hemizonia fasciculata A. C. Sanders, Dan S. Cooper 2010-8-5 38575 Los Angeles South Coast, Madrona Marsh Preserve, Torrance 24 Comment
  UCR11542  Hemizonia fasciculata subsp. ramosissima Harlan Lewis 1940-8-12 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns. Foothills, Los Angeles, Westwood; UCLA campus 183 Comment
  SEINET11848425  Hemizonia kelloggii J. F. Bright, Wyman, C. 1931-1 5732 Los Angeles in county surrounding Hollywood Comment
  UCR206484  Hemizonia parryi subsp. australis A. C. Sanders, T. B. Salvato 2009-5-21 36905 Los Angeles San Gabriel Valley, Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines 66 Comment
  UCR24897  Hemizonia pungens A. C. Sanders 1980-8-17 1769 Los Angeles Antelope Valley, marshy area at the SW edge of Rosamond Dry Lake about 1/2 mi east of the E end of Ave. 'C 671 Comment
  SBBG113088  Herniaria hirsuta var. cinerea S. A. Junak 1997-3-27 SCa 346 Los Angeles Avalon Cyn, at S edge of Hermit Gulch Cmpgrd, along beginning of Hermit Gulch Trail 106 Comment
  UC557779  Hesperocnide tenella Nell Murbarger May, 1936 169 Los Angeles canyon on e side San Clemente Island; canyon on e side San Clemente Island Comment
  CAS-BOT-BC422494  Hesperomecon linearis Brandegee 1889-5-1 15 Los Angeles Pasadena Comment
  HSC12393  Heteromeles arbutifolia Wendell Wood 1970-6-21 23 Los Angeles Linda Vista Rd. and Figueroa, Glendale 457 Comment
  JEPS45029  Heteromeles arbutifolia Blanche Trask 1909-2-6 Los Angeles Avalon; Santa Catalina Island Comment
  SD146169  Heteromeles arbutifolia Andy C. Sanders, D. Malueg, K. D. Jones 1999-11-19 23273 Los Angeles Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Canyon watersheds 609 Comment
  RSA0072423  Heteromeles arbutifolia I. W. Clokey, Bonnie C. Templeton 1929-11 4602 Los Angeles Mandeville Canyon, Santa Monica Mountains. 300 Comment
  RSA0074504  Heterotheca fastigiata C. F. Baker 1903-8-2 3669 Los Angeles San Antonio Canyon near Claremont. Comment
  RSA0074066  Heterotheca grandiflora R. G. Swinney 1997-12-31 5890 Los Angeles South Coast: Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway about 300 m E of Irwindale Ave. 152 Comment
  UC63368  Heterotheca grandiflora E. B. Babcock 1902-11-1 Los Angeles near Pomona Comment
  UCR150354B  Heterotheca grandiflora Scott D. White 2003-10-14 9828 Los Angeles San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue 396 Comment
  RSA0074405  Heterotheca grandiflora M. B. Dunkle 1932-1-10 2858 Los Angeles Silver Canyon Trail, Santa Catalina Island. Comment
  RSA0075836  Heterotheca grandiflora T. S. Clare, Johnstone 1929-10-20 s.n. Los Angeles Eaton Canyon, Mt Wilson. Comment
  SEINET11847936  Heterotheca grandiflora J. F. Bright, Wyman, C. 1931-1 5754 Los Angeles Hollywood Comment
  CAS-BOT-BC310847  Heterotheca sessiliflora subsp. fastigiata Le Roy Abrams 1900-8-9 851 Los Angeles Monrovia Comment
  RSA0087294  Heuchera elegans M. Howland s.n. Los Angeles Mt. Lowe. Comment
  POM8239  Hoffmannseggia glauca F. W. Peirson 1922-8-15 s.n. Los Angeles Coyote Pass, Los Angeles. Comment
  UCSB22838  Holodiscus discolor var. discolor Ewan, Joseph 1933-7-4 Los Angeles Spanish Canyon above Monrovia, San Gabriel Mts. 609 Comment
  UCR209899  Holodiscus microphyllus R. G. Swinney 2008-7-24 9279 Los Angeles San Gabriel Mtns., Waterman Mountain 2451 Comment
  UCR265466  Hordeum depressum Jordan Zylstra 2015-4-10 15002 Los Angeles Western Antelope Valley, Tejon Ranch, vicinity of Quail Lake, north of SR-138, east of Cement Plant Road 1016 Comment
  CATA1663  Hordeum intercedens Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton 1998-7-16 2952 Los Angeles Santa Catalina Island: Above Parson's Beach 85 Comment
  UC1587627  Hordeum murinum subsp. glaucum Tim Ross 1991-4-21 4514 Los Angeles Middle Turnbull Canyon drainage just sw old water tank (Whittier Hills (Puente Hills, pro parte)); Whittier Hills (Puente Hills), Middle Turnbull Cyn drainage 219 Comment
  RSA158326  Hordeum murinum subsp. leporinum P. H. Raven 1962-4-11 17275 Los Angeles Sandy beach behind Northwest Harbor, San Clemente Island 6 Comment
  RSA640940  Hordeum murinum subsp. leporinum L. C. Wheeler 1967-8-2 10321 Los Angeles Angeles National Forest; Sulphur Spring 1585 Comment
  LA33404  Hordeum murinum subsp. leporinum Peter H. Raven; 1959-4-4 13973 Los Angeles SANTA MONICA MOUNTAINS, Pt. Dume, behind point. 21 Comment
  LA202234  Hordeum vulgare Arthur C. Gibson; 2005-5-21 5031 Los Angeles SANTA MONICA MOUNTAINS, Newton Canyon, Newton Canyon Road. Comment
  RSA228856  Horkelia rydbergii Robert F. Thorne 1971-6-26 39990 Los Angeles Angeles National Forest. Near Chilao Old Camp. 1616 Comment
  CAS-BOT-BC213014  Hosackia crassifolia Le Roy Abrams; E. A. McGregor 1908-7-3 587 Los Angeles North Baldy Mountain, San Gabriel Mountains 1828 Comment
  SBBG68138  Hosackia oblongifolia var. oblongifolia V. Duran 1933-7-22 3528 Los Angeles Buckhorn 1981 Comment
  SBBG68143  Hosackia oblongifolia var. oblongifolia R. Hoffmann 1927-8-31 Los Angeles Bouquet Cyn Comment
  PASA2224  Hulsea vestita var. callicarpha Margaret Stason 1931-6-13 Los Angeles near Chilao, San Gabriel Mts. Comment
  RSA781815  Hypericum formosum R. G. Swinney 2009-7-22 11365 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  UC1132123  Imperata brevifolia Jerome S. Horton 1937-10-12 500 Los Angeles West Fork San Dimas Canyon, San Dimas Experimental Forest West Fork San Dimas Canyon; , San Dimas Experimental Forest Comment
  SD107847  Isocoma menziesii var. menziesii Larry DeBuhr, Gary Wallace 1972-9-4 724 Los Angeles San Clemente Island, West Cove at northwest end of island Comment
  POM20623  Isocoma menziesii var. vernonioides P. A. Munz 1923-11-8 7801 Los Angeles Lone Hill, Glendora. Comment
  SFV14466  Isocoma menziesii var. vernonioides J. L. Reveal 1987-9-11 3886 Los Angeles San Fernando Valley Limekiln Canyon, north of Rinaldi. 396 Comment
  POM264737  Isoetes orcuttii L. C. Wheeler 1934-3-11 2436 Los Angeles 1/2 mi. E Puddingstone Dam, San Jose Hills. 274 Comment
  CAS-BOT-BC112432  Isolepis cernua George B. Grant 1904-6-10 6274 Los Angeles Balboa Marsh. Comment
  POM361338  Jaumea carnosa Robert Gustafson 1981-6-17 2245 Los Angeles Ballona Wetlands, Area 1 Comment
  POM361343  Jaumea carnosa H. E. Hasse 1899-7-30 s.n. Los Angeles Bluffs near Ballona Comment
Read comments
Jul 21 2010
  UC1370281  Jepsonia malvifolia R. Ornduff 1961-12-26 5096 Los Angeles near Avalon; Catalina Island, Pebble Beach Canyon Comment
  RSA431147  Juglans californica Lyman Benson 1933-11-12 5734 Los Angeles Beverly Glen, Beverly Hills, Pacific Ocean Watershed. 244 Comment
  UCR210052  Juglans californica A. C. Sanders, R. E. Riefner Jr. 2009-8-18 37170 Los Angeles San Gabriel Valley, Pomona, Cal Poly Pomona campus at Kellogg West 267 Comment
  LA200581  Juglans californica var. californica Carl Epling; 1930-3-8 sn Los Angeles SANTA MONICA MOUNTAINS, Mandeville Canyon 137 Comment
  UC5317  Juglans californica var. californica Wm. Shutt Oct. 1901 Los Angeles U.C. Forestry Station Santa Monica Comment
  CAS-BOT-BC110034  Juncus acutus Grant 1898-4-12 961 Los Angeles San Pedro. Comment
  RSA126744  Juncus acutus subsp. leopoldii Peter H. Raven, H. J. Thompson 1959-10-4 14556 Los Angeles Coast Hwy opposite Canfield s, Pacific Palisades 12 Comment
  UCR95414  Juncus acutus subsp. leopoldii Steve Boyd, Valerie Soza, V. Jotikasthira, Lauren Raz 1996-7-11 8920 Los Angeles Liebre Mountains, Castaic Creek, upstream from Fish Canyon 549 Comment
  UCR206453  Juncus balticus 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
  UCR240015  Juncus balticus R. G. Swinney 2009-11-9 11582 Los Angeles Transverse Range; San Gabriel Mountains, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork 427 Comment
  RSA368161  Juncus bufonius Carl B. Wolf 1932-5-12 3608 Los Angeles Middle Ranch Canyon, near bridge on lower road to Isthmus, Santa Catalina Island 30 Comment
  CATA3396  Juncus bufonius var. bufonius Peter J. Dixon 2017-4-28 086 Los Angeles Santa Catalina Island: Near Isthmus, 700 m northeast of Tower Pk. 250 Comment
  RSA0091138  Juncus bufonius var. bufonius R. G. Swinney 2011-5-24 14829 Los Angeles 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 1049 Comment
  RSA598375  Juncus bufonius var. bufonius L. C. Wheeler 1967-5-24 9757 Los Angeles Indian Canyon, near mouth 701 Comment
  UCR96941  Juncus bufonius var. bufonius R. G. Swinney 1993-9-11 2655 Los Angeles San Gabriel Mtns., Wrightwood, junction of Spruce Street & Hwy 2, north of Hwy 2 along the stream 1799 Comment
  UCR277238  Juncus duranii R. G. Swinney 2010-9-30 13939 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 2341 Comment
  RSA368073  Juncus macrandrus Anstruther Davidson s.n. Los Angeles E. Los Angeles. Comment
  RSA0013630  Juncus macrophyllus Orlando Mistretta, Youssef Atallah 2011-8-16 6051 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
  RSA69669  Juncus macrophyllus Joseph A. Ewan, A. N. Dunn 1933-7-23 7828 Los Angeles at confluence 1036 Comment
  RSA670186  Juncus macrophyllus Ian Swift 2001-7-2 232 Los Angeles Middle Fish Canyon, 1.5 miles north of Cienega Campground 808 Comment
  RSA368237  Juncus mexicanus F. R. Fosberg 1930-7-3 S- 3110 Los Angeles Lexington Wash, San Gabriel River. El Monte. 80 Comment
  UC213662  Juncus phaeocephalus var. paniculatus I. Johnston 1917-5-13 Los Angeles El Monte 114 Comment
  RSA589144  Juncus rugulosus Orlando Mistretta 1994-5-13 1202 Los Angeles San Gabriel Mts; Little Rock Creek; slopes E of creek opposite confluence with Kitter Canyon 1067 Comment
  UCD169327  Juncus rugulosus R. G. Swinney 2008-8-14 9433 Los Angeles San Gabriel Mtns., South Fork Big Rock Creek at South Fork Campground Spring. 1402 Comment
  RSA368079B  Juncus rugulosus Anstruther Davidson 1923-09 s.n. Los Angeles Los Angeles River, Griffith Park. Comment
  RSA596179  Juncus textilis Mark Hoefs, Robert F. Thorne, Janet Takara, M. Gay 1995-7-27 2506 Los Angeles Santa Catalina Island: below Bulrush Reservoir. 282 Comment
  POM184646  Juncus xiphioides L. C. Wheeler 1932-8-2 1121 Los Angeles N Fork San Gabriel River, San Gabriel Mts. 1372 Comment
  RSA0011363  Juncus xiphioides Orlando Mistretta, Youssef Atallah 2011-8-12 6024 Los Angeles Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy 1083 Comment
  RSA0106816  Juncus xiphioides Steven A. Junak 1999-7-16 SCa- 1053 Los Angeles Santa Catalina Island. Lower Cottonwood Canyon, just downstream from crossing of road to Ben Weston Beach. Comment
  RSA352424  Juniperus californica F. R. Fosberg 1931-11-22 7061 Los Angeles Big Rock Creek 1400 Comment
  UCD133681  Juniperus californica Daryl Koutnik 1978-4-28 441 Los Angeles Cornell Corners, south of Agoura Road on Cornell Road. 304 Comment
  CAS-BOT-BC235744  Keckiella cordifolia Carl Epling; N. Dunn 1931-5-30 s.n. Los Angeles Santa Monica Mountains, Los Alisos Canyon Comment
  POM4281  Keckiella cordifolia M. Hitchcock 1918-7-3 11 Los Angeles Topango [Topanga] Canyon, Santa Monica Mountains. Comment
Read comments
May 29 2014
  RSA401767  Keckiella cordifolia L. E. Hoffman 1931-5-18 s.n. Los Angeles Big Santa Anita Canyon. Comment
  UCR170403  Keckiella cordifolia Alex R. Van Dam 2004-5-16 020 Los Angeles Western Transverse Range; Santa Monica Mtns., Franklin Canyon Park on hiking trail on N-facing slope 262 Comment
  POM305721  Keckiella ternata subsp. septentrionalis Henry J. Ramsey, Henry J. Ramsey 1937-6-27 933 Los Angeles Pine Canyon, Angeles National Forest Comment
  UCD168230  Kochia prostrata 2015-1-1 s.n. Los Angeles Antelope Valley [UTM convert by label maker]. 750 Comment
  UCD39071  Krascheninnikovia lanata Beecher Crampton 1963-5-7 6776 Los Angeles San Bernardino - Los Angeles County border: ca. 0.5 miles n.w. Desert Springs, State Hwy. 138. 1185 Comment
  SBBG105362  Lactuca serriola H. L. Ferguson 1981-8-11 261 Los Angeles near S end of old airfield on both side of Main Rd and around deserted barracks 266 Comment
  SBBG39611  Laennecia coulteri R. Moran 1959-3-9 7156 Los Angeles 1 mi N of Eel Pt 20 Comment
  RSA601330  Lagophylla ramosissima subsp. ramosissima Steve Boyd, Lauren Raz 1997-6-18 9966 Los Angeles Liebre Mountains region: Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  CAS-BOT-BC273828  Lamarckia aurea Morrow 1915-5-1 s.n. Los Angeles Angeles National Forest. Tejunga [Tujunga] Canyon Comment
  POM296906  Lamarckia aurea Lyman Benson 1945-4-14 11672 Los Angeles Claremont. 351 Comment
  RSA707938  Lamarckia aurea L. M. Prince, N. Refulio 2002-3-25 2 -283 Los Angeles Claremont, Palmer Canyon. ~0.25 km north of Padua Ave. on Palmer Canyon Rd. 450 Comment
  UCD63291  Lamarckia aurea M. Vincent 1963-5-7 338 Los Angeles Santa Susana Mts., 1/2 mile E of the Ventura County line near the top of the pass, Santa Susana Pass Road, 1/4 mile off the road at the top of the pass on a small path. 488 Comment
  UCR68937  Lamarckia aurea Steve Boyd, T. S. Ross, L. Arnseth 1990-4-7 4246 Los Angeles Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side 183 Comment
  SEINET10479880  Lastarriaea coriacea Louis C. Wheeler 1932-5-26 Wheeler 745 Los Angeles Dry soil in sun, San Gabriel Wash at Arrow Highway. 350 feet. 105 Comment
  UC89995  Lasthenia coronaria J. C. Nevin Los Angeles Los Angeles Comment
  LA203787  Lasthenia glabrata subsp. coulteri LeRoy Abrams; 1903-4-10 3240 Los Angeles Ballona marshes, near Mesmer Comment
  POM361483  Lasthenia gracilis F. R. Fosberg 1931-3-27 4410 Los Angeles Hamilton Canyon, near Avalon. Santa Catalina Island. 80 Comment
  RSA593444  Lasthenia gracilis Steve Boyd 1996-4-24 8645 Los Angeles Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct. 1098 Comment
  UC1348962  Lasthenia gracilis Robert F. Thorne 1966-4-6 35927 Los Angeles 1 mi w Empire Landing; Santa Catalina Island 76 Comment
  UCR185593  Lasthenia gracilis A. C. Sanders 2007-4-25 33593 Los Angeles Tehachapi Mtns., Oso Canyon, 0.7 mi. SE of the Kern Co. line along Oso Cyn. Rd. 1143 Comment
  UCR68935  Lasthenia gracilis Steve Boyd, T. S. Ross, L. Arnseth 1990-4-7 4220 Los Angeles Channel Islands, San Clemente Island: lower half of China Canyon, S end of island, W side 183 Comment
  UCSB43756  Lasthenia gracilis Nakashima, L. 1982-4-17 Los Angeles West of Wrigley Memorial Garden on Memorial Road, 0.62 miles from its junction with Avalon Canyon Road, Santa Catalina Island 175 Comment
  UCR3419  Lathyrus vestitus Bob Arthur 1964-5-10 640510- 8 Los Angeles San Gabriel Mountains, Monrovia Canyon, on North Canyon Blvd, 1.5 mi. from gate 610 Comment
  RSA405692  Lathyrus vestitus subsp. laetiflorus John P. Hill 1929-5-12 s.n. Los Angeles Verdugo Woodlands 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
  POM304871  Lathyrus vestitus subsp. laetiflorus Henry J. Ramsey, Henry J. Ramsey 1937-3-21 264 Los Angeles Altadena. Comment
  UC864426  Lathyrus vestitus subsp. laevicarpus Ira W. Clokey, B. Templeton Mar 1929 4463 Los Angeles Mandeville Canyon Santa Monica Mountains 300 Comment
  UC537207  Lathyrus vestitus var. ochropetalus M. E. Jones 1934-3-24 Los Angeles n of Claremont (Webb School) Comment
  RSA597496  Lathyrus vestitus var. vestitus L. C. Wheeler 1961-6-12 7861 Los Angeles San Gabriel Mountains. Pacoima Canyon at Bad Canyon. 1052 Comment
  CAS-BOT-BC321501  Layia glandulosa Geo. B. Grant 1902-4-1 112 Los Angeles Pasadena Comment
  RSA669581  Layia glandulosa Staff Cal State College Long Beach 1969-5-29 690429 -3 Los Angeles N. of San franscisquito Canyon, on road to Palmdale. Comment
  SD104871  Layia glandulosa Darley Howe 1979-4-30 Los Angeles 2 Miles northwest of Devil's Punch Bowl 1435 Comment
Read comments
Jul 11 2010
  UCR46129  Layia glandulosa Kathy Harper 1986-5-16 s.n. Los Angeles San Gabriel Mtns., Along unpaved road from Alder Saddle to Pacifico Mtn, NW of Hwy 2 Comment
  RSA550008  Layia glandulosa Walter Wisura, E. Roeder 1992-4-21 4689 Los Angeles 0.1mi. W of Hwy 138 on Fort Tejon Rd. Comment
  RSA704354  Layia glandulosa Gary D. Wallace, M. Z. Wallace 1982-4-24 1923 Los Angeles West of Palmdale, south end of Munz Ranch road. Comment
  SBBG82787  Layia platyglossa M. Bufkin -Apr-1895 Los Angeles near Pasadena Comment
  RSA11174  Layia platyglossa subsp. campestris C. B. Wolf 1926-4-3 197 Los Angeles 1/2 mile east of San Fernando Comment
  CAS-BOT-BC221606  Lepechinia fragrans A. J. McClatchie 1893-9-12 s.n. Los Angeles Catalina Island Comment
  RSA0045497  Lepechinia fragrans Wendy Boes, Andrew Wheeler 2009-6-21 2009 -024 Los Angeles San Gabriel Mountains; Peacock Saddle off Forest Rd. 2N05 (Glendora Ridge Road). 1128 Comment
  UC1922338  Lepechinia rossii LeRoy Gross, Valentin Arvizu, Bill Hogshead 2005-5-24 2311 Los Angeles [Transverse Ranges; Liebre Mountains region]; Ruby Clearwater Truck Trail, south of Ruby Canyon, north of Red Mountain. Near 34.59788N, 118.52618W 788 Comment
  RSA429961  Lepidium dictyotum Anstruther Davidson 1893-5-12 s.n. Los Angeles Lancaster. Comment
  RSA735833  Lepidium didymum Scott D. White, Justin Wood 2008-5-6 11938 Los Angeles Puente / Chino Hills: Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, on SCE powerline corridor (SE corner of county). 213 Comment
  UCD115353  Lepidium didymum Daryl Koutnik 1978-4-30 s.n. Los Angeles 6922 Hesperia Avenue, Reseda. 213 Comment
  RSA658415  Lepidium didymum Patricia Kouo 1994-5-6 945219 Los Angeles 3 miles south of I-10, and 1 mile north of I-60. On the West side of Rosemead Blvd , at the most south lake. Comment
  SBBG126068  Lepidium draba D. Charlton 2010-7-21 Los Angeles SW of Piute Ponds and adjacent to Shuttle Rd and District 14 waste water outlet, W side of Shuttle Rd at curve; Edwards Air Force Base 698 Comment
  LA211096  Lepidium draba Arthur C. Gibson; 2009-4-26 5364 Los Angeles SANTA MONICA MOUNTAINS, Along community driveway, Village of Topanga near Hondo Creek. Comment
  SFV10185  Lepidium flavum J. G. Cuti 1978-4-2 41 Los Angeles About 3 miles south of Saddleback Butte State Park on Highway 170th., off shoulder. 30 Comment
  UCR220210  Lepidium fremontii R. G. Swinney 2009-4-24 10470 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east 1000 Comment
  RSA518279  Lepidium lasiocarpum A. C. Sanders 1988-2-18 7691 Los Angeles El Egundo Dune, W of LA International Airport, between Pershing Dr and Vista Del Mar Blvd 5 Comment
  SEINET3199952 Image available Lepidium latifolium David Charlton 2009-10-4 s.n. Los Angeles Western Mojave Desert: Piute Ponds, Edwards Air Force Base, south of Ducks Unlimited ponds (Rosamond 7.5' Q) 698 Comment
  RSA151243  Lepidium nitidum P. H. Raven 1962-4-9 17134 Los Angeles Near barracks, Wilson Cove, San Clemente Island 61 Comment
  SD69661  Lepidium nitidum var. nitidum Robert F. Thorne, Reed Rollins, Propst, R. Carolin 1967-3-19 36762 Los Angeles Santa Catalina Island: Near head of Toyon Canyon Road, upper end west fork of Gallagher's Canyon 365 Comment
  CLARK-A1528-2328  Lepidium pinnatifidum John C. Roos 1956-6-15 Los Angeles Westwood Comment
  CATA2012  Lepidium strictum Steven A. Junak, Mark Hoefs, Janet Takara 1998-3-22 507 Los Angeles Santa Catalina Island: At SE end of Little Harbor Campground, adjacent to upper camp sites 18 Comment
  CATA1418  Lepidium virginicum subsp. menziesii Mark L. Hoefs, Steven A. Junak, Ralph Philbrick 1996-2-12 2575 Los Angeles Santa Catalina Island: Upper Avalon Canyon at Hermit's Gulch Campground 91 Comment
  UC56737  Lepidium virginicum var. pubescens Geo. B. Grant 3469 Los Angeles Pasadena Comment
  UCR51863  Lepidium virginicum var. robinsonii Steve Boyd, T. S. Elias 1987-4-14 2060 Los Angeles San Gabriel Mtns., ridge between Pine Mtn. and Silver Mtn., south of Rincon - Red Box Road, north of Glendora Comment
  UCSB6627  Lepidospartum squamatum Gill, Robert 1959-10-4 Los Angeles San Antonio Canyon, old stream bed; San Gabriel Mt. Range; Pacific Slope drainage area 1036 Comment
  POM187691  Lepidospartum squamatum var. squamatum N. Dunn, J. Ewan 1931-12-6 5556 Los Angeles Higgins Canyon above Beverly Hills, Santa Monica Mountains Comment
  RSA634230  Leptosiphon breviculus R. F. Thorne, M. Z. Thorne 1969-7-10 38399 Los Angeles Along Mescal Creek. 2043 Comment
  RSA78095  Leptosiphon breviculus Verne Grant, Alva Grant 1953-6-24 18498 Los Angeles San Gabriel Canyon, San Gabriel Mts. Comment
  RSA73061  Leptosiphon ciliatus F. W. Peirson 1907-7-9 455 Los Angeles West Pine Flats at head of Tujunga Canyon. Comment
  POM364635  Leptosiphon liniflorus Anstruther Davidson s.n. Los Angeles Mohave desert. Comment
  UCR270773  Leptosiphon parviflorus Dan S. Cooper 2016-3-15 150316- 10 Los Angeles Ridge west of Charlie Canyon, SE of Castaic Lake 429 Comment
  CHSC57169  Leptosyne bigelovii Carl W. Hill 1980-4-5 5 Los Angeles Ca 200 yds south of intersection of Hwy I-5 and Gorman, along side of road; 75 mi north of Los Angeles. 1158 Comment
  SD80917  Leptosyne gigantea James Henrickson 1969-4-10 4210 Los Angeles 8 miles west of Malibu along Sandstone Cliff east of Pacific Coast highway at Zuma Beach. 3 Comment
  RSA0086923  Lessingia glandulifera var. glandulifera R. G. Swinney 2010-6-23 13336 Los Angeles Hansen Dam Flood Control Basin, 0.1-0.4 miles E of Orcas Park on N side of Big Tujunga Wash, east end of survey area due south of Christy Ave. 331 Comment
  RSA239419  Lessingia glandulifera var. glandulifera C. W. Tilforth, John Dourley 1973-5-24 820 Los Angeles Bob's Gap, ca. 2 miles NE of Valyermo, north edge of San Gabriel Mountains. Comment
  POM361802  Lessingia glandulifera var. glandulifera Louis C. Wheeler 1933-9-26 2130 Los Angeles San Gabriel Canyon, San Gabriel Mts. 335 Comment
  SBBG118499  Lilium parryi O. and J. Mistretta 1992-9-22 825 Los Angeles Cooper Cyn 1901 Comment
  RSA68711  Lilium rubescens Frank W. Peirson 3687 Los Angeles Road near Coldwater Canyon, Santa Monica Mts. Comment
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May 5 2010
  SBBG31234  Limonium perezii R. F. Thorne with P. C. Everett 1965-6-22 34915 Los Angeles Avalon Cyn (near mausoleum) 121 Comment
  RSA468560  Linanthus androsaceus subsp. luteolus H. L. Bauer 1932-5-1 15358 Los Angeles L. Sherwood Santa Monica Mts. Comment
  UC908656  Linanthus aureus subsp. aureus Chas. M. Belshaw Mar 27 1935-Mar 30 1935 478 Los Angeles near Neenach (w Antelope Valley); Mohave Desert, Antelope Valley Comment
  UC1124082  Linanthus breviculus Jerome S. Horton 1935-8-1 232 Los Angeles near Fern Canyon (Dry Lake); Cucamonga Quad. 1524 Comment
  RSA468485  Linanthus californicus Robert M. Perkins 1936-4-17 156 Los Angeles Santa Monica Mts. Along the road. Comment
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Oct 8 2015
  RSA0095263  Linanthus californicus subsp. glandulosus Brian McColgan 1988-5-16 19 Los Angeles Evey Canyon, 1 mile N of Padua on Mt. Baldy Rd. 1067 Comment
  RSA695502  Linanthus concinnus Valerie L. Soza, Sarah J. De Groot 2003-6-18 1686 Los Angeles Upper Little Rock Creek, along Rattlesnake Trail, approximatly 0.2 miles east from its junction with Burkhart Trail, WNW of Rattlesnake Spring, San Gabriel Mountains. 1738 Comment
  UC23497  Linanthus dianthiflorus J. H. Barber 1897-4-6 130 Los Angeles near Redondo Comment
  UCSB46625  Linanthus dianthiflorus Welton, Patti 1983-3-28 Los Angeles 2.2 miles north of Malibu Canyon Road on southwest side of Mulholland Hwy. 469 Comment
  POM364695  Linanthus parryae B. C. Templeton 1930-4-8 1038 Los Angeles Mojave Desert, W of Lancaster. 400 Comment
  RSA172295  Linanthus parryae R. F. Thorne 1963-5-15 31666 Los Angeles 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs 1220 Comment
  UC880281  Linanthus parryae B. C. Templeton 1930-4-8 4650 Los Angeles W of Lanchaster 400 Comment
  SEINET3159544  Linaria canadensis G. B. Grant 697 Los Angeles Pasadena, S California Comment
  RSA400299  Linaria canadensis var. texana Reid V. Moran 1941-3-10 695 Los Angeles Salte Verde, Santa Catalina Island. 200 Comment
  LA50730  Lithophragma affine Martha Hilend; 1929-6-10 348 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  UCR199960  Lithophragma affine subsp. mixtum Valerie Soza, LeRoy Gross, B. Hogshead 2001-4-18 1154 Los Angeles Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek 396 Comment
  UCR95298  Lithophragma bolanderi Steve Boyd, Orlando Mistretta 1996-5-1 8758 A Los Angeles San Gabriel Mtns, Liebre Mtns, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08 1561 Comment
  RSA468191  Lithophragma heterophyllum Louis C. Wheeler 1935-4-25 3435 Los Angeles Placerita Canyon. 457 Comment
  RSA0021714  Lobelia dunnii var. serrata Duncan S. Bell, Caitlin Elam 2013-6-24 5264 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, below Airplane Flat, behind the Bridge To Nowhere. 870 Comment
  RSA170447  Lobelia dunnii var. serrata J. D. Olmsted 1959-10-13 1066 Los Angeles 1/4 mile above power station in San Antonio Canyon along cliffs west of Boy Scout Cabin. 976 Comment
  SD132660  Lobelia dunnii var. serrata Victor Duran 1933-8-12 3548 Los Angeles San Gabriel Mountains, South Fork Big Rock Creek 1525 Comment
  CAS-BOT-BC60187  Lobularia maritima John H. Thomas 1957-2-14 6483 Los Angeles Hills north of Eagle Rock, about 3-4 miles east of Pasadena. 304 Comment
  RSA436047  Lobularia maritima A. G. Goodwin 1940-05 s.n. Los Angeles Hermosa Beach Comment
  RSA679859  Loeseliastrum matthewsii LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 890 Los Angeles Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway. 1143 Comment
  RSA77063  Loeseliastrum matthewsii F. W. Peirson 1921-5-19 952 Los Angeles Little Rock Creek: north base of San Gabriel Mountains. 1037 Comment
  UC1922483  Logfia filaginoides Valerie Soza, Miriam Sidibeh 2003-3-26 1611 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
  SBBG113067  Logfia gallica S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton 1998-5-2 SCa 625 Los Angeles rd to East Pk, just SW of Pk 1245, ca. 0.85 air mi NW of East Pk 347 Comment
  RSA0112061  Lolium Steven A. Junak 2000-5-6 SCa- 1266 Los Angeles Santa Catalina Island. Small reservoir, along S side of Upper Empire Quarry Road, 0.8 mi. W of intersection w/road to Empire Landing housing. 97 Comment
  UC1930102  Lolium multiflorum V. Soza, LeRoy Gross 2001-5-22 1238 Los Angeles Transverse Ranges; San Gabriel Mountains region; Morgan Fire 2000 area, between Morgan and Wildwood Canyons, WSW of Sycamore Flat. 648 Comment
  RSA0060044  Lolium multiflorum Steve Boyd, Orlando Mistretta 1993-5-17 8143 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Ridge on west side of Sombrero Canyon at the west edge of the Forest. 883 Comment
  RSA601023  Lolium perenne L. C. Wheeler 1967-5-13 9502 Los Angeles San Gabriel Mountains; mesa between Little Dalton and Englewild canyons. 373 Comment
  RSA534133  Lolium perenne subsp. multiflorum Timothy S. Ross, Orlando Mistretta, M. Hammitt 1991-5-17 5074 Los Angeles San Clemente Island, at the beginning of Larkspur Canyon drainage, 1600 feet SE of the 924'BM at the E end of the old airfield landing strip. 250 Comment
  RSA547797  Lolium perenne subsp. multiflorum Timothy S. Ross 1990-6-20 3605 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes. 445 Comment
  UCR108638  Lolium temulentum L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns, East Fork San Gabriel River, c. 0.3 mi upstream from Alder Gulch 1227 Comment
  SBBG44469  Lomatium dasycarpum R. Hoffmann 1931-5-3 Los Angeles 3 mi E of Elizabeth Lake Comment
  UCR177283  Lomatium dasycarpum Scott D. White, Michael Honer 2003-5-7 9224 Los Angeles Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route 457 Comment
  RSA0105320  Lomatium lucidum Orlando Mistretta, Christine Mistretta 2008-5-20 3171 Los Angeles Southern California Edison transmission line corridor (Segment 6, Impact Area 14 per TRTP Survey 2008), Fish Canyon drainage; Van Tassel Motorway just S of Jct. with Monrovia Cyn Truck Trail. 986 Comment
  RSA716668  Lomatium mohavense Scott D. White, Pam De Vries 2006-5-10 11451 Los Angeles St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd. 1006 Comment
  UC875165  Lomatium mohavense Ralph Hoffmann 1932-4-27 Los Angeles Palmdale 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
  SBBG59738  Lomatium utriculatum R. Hoffmann 1931-5-3 Los Angeles 3 mi E of Elizabeth Lake Comment
  SBBG59743  Lomatium utriculatum R. Hoffmann 1927-6-13 Los Angeles Chandler's, Ridge Route (US Hwy 99) Comment
  RSA127821  Lomatium vaginatum P. H. Raven, Henry J. Thompson 1959-4-3 13927 Los Angeles Just to the east of Malibu Junction. 244 Comment
  RSA452154  Lomatium vaginatum Anstruther Davidson 1895-5-5 s.n. Los Angeles Antelope Valley Comment
  RSA97246  Lomatium vaginatum F. W. Peirson 1926-4-26 6647 Los Angeles Summit of Mint Canyon Grade, northwest part of San Gabriel Mts. Comment
  RSA0091091  Lonicera subspicata var. denudata R. G. Swinney 2011-5-26 14866 Los Angeles 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. 1061 Comment
  RSA455373  Lonicera subspicata var. denudata Donald R. Bissing 1973-6-2 143 Los Angeles Evey Canyon, 0.2 mi from mouth of Canyon. 726 Comment
  RSA754119  Lonicera subspicata var. denudata Ellen Mackey, Blake Whittiington 2006-10-24 NFWF- 1822 Los Angeles San Gabriel River main stem across from Morris Dam, CS1. 403 Comment
  UCR212810  Lonicera subspicata var. denudata Ellen Mackey, Bart O'Brien, Blake Whittington 2006-11-14 NFWF- 1854 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, Webb Canyon Road bridge 413 Comment
  RSA584617  Lotus argophyllus subsp. ornithopus T. S. Ross 1992-4-14 6182 Los Angeles San Clemente Island, central E side of island just below the mouth of Nanny Canyon on the rocky, rutted slope that drains northward. 137 Comment
  UCR128001  Lotus corniculatus Mark A. Elvin, Tricia Wotipka, Scott Boczkiewicz 2003-8-13 2992 Los Angeles Santa Clarita Valley, S side of the Santa Clara River, c. 200 m upstream from the mouth of Potrero Creek 274 Comment
  UCR146203  Lotus crassifolius Scott D. White, Michael Honer 2004-8-11 10712 Los Angeles San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail 2195 Comment
  RSA90351  Lotus crassifolius var. crassifolius F. W. Peirson 1919-5-18 103 Los Angeles divide between fish canyon and Monrovia canyons 976 Comment
  RSA603559  Lotus dendroideus var. dendroideus Sara L. Crockett 1997-4-2 653 Los Angeles Santa Catalina Island. 2.4 miles W along Empire Landing Road from jct. with Airport Road, 25 m S of road. 259 Comment
  UCR57210  Lotus heermannii R. G. Swinney 1989-4-26 s.n. Los Angeles San Gabriel Mtns, Glendora Wilderness Park, Big Dalton Canyon 366 Comment
  RSA498313  Lotus heermannii var. heermannii Edwin Kline 1924-6-22 s.n Los Angeles Arroyo Seco. San Gabriel Mountains. Comment
  RSA529151  Lotus nevadensis var. davidsonii T. S. Ross 1991-7-24 5629 Los Angeles ridge NNE of Granite Mountain 1866 Comment
  RSA570341  Lotus nevadensis var. davidsonii T. S. Ross 1991-7-24 5628 Los Angeles San Gabriel Mountains, Granite Mountain vicinity: ridge NNE of Granite Mountain. 1866 Comment
  RSA642032  Lotus nevadensis var. davidsonii Orlando Mistretta 1993-6-28 893 Los Angeles Angeles National Forest; Table Mountain, Sunrise ski area. Comment
  RSA230658  Lotus procumbens var. procumbens R. F. Thorne 1969-7-10 38440 Los Angeles Big Pines Hwwy., c. 1.5 miles W of Wrightwood, Swarthout Valley 1951 Comment
  RSA724527  Lotus salsuginosus K. Dobry 1991-5-22 d- 661 Los Angeles Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy. Comment
  RSA652449  Lotus salsuginosus H. J. Thompson 1959-4-12 1925 Los Angeles 2 miles west of Las Virgenees Road, Mulholland Hwy. 305 Comment
  RSA599839  Lotus salsuginosus var. salsuginosus Steve Boyd, Lauren Raz 1997-5-6 9756 Los Angeles Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek. 500 Comment
  RSA0057925  Lotus scoparius var. brevialatus Richard G. Swinney 2010-2-27 11773 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
  JEPS55866  Lotus strigosus F. W. Peirson 1918-6-4 97 Los Angeles e of Rubio Canyon; San Gabriel Mts. 609 Comment
  UCR223771  Lotus strigosus R. G. Swinney 2009-6-17 11172 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
  RSA586341  Lotus strigosus Orlando Mistretta 1995-3-17 1553 Los Angeles Slopes northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit. 1128 Comment
  RSA279081  Lotus wrangelianus R. F. Thorne 1971-4-9 41520 Los Angeles Below dam in San Dimas Canyon. 426 Comment
  RSA406354  Lotus wrangelianus M. B. Dunkle 1932-6-2 2169 Los Angeles Santa Catalina Island. White's landing Comment
  UCR205657  Ludwigia peploides A. C. Sanders, T. B. Salvato 2009-5-20 36881 Los Angeles San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave. 69 Comment
  UCR190391  Lupinus R. G. Swinney 2000-6-19 7807 Los Angeles San Gabriel Mtns., west of Pine Mountain and north of Azusa, junction of FS Rd. 2N24 and Pine Mtn. spur rd. 1274 Comment
  UC56565  Lupinus affinis Mrs. E. D. Palmer before Feb 1902 Los Angeles Los Angeles Comment
  RSA407015  Lupinus albifrons var. eminens Frances Runyan 1973-4-14 42 Los Angeles About 10-15 miles southwest of Gorman along a mostly dirt road toward Piru Creek. 1067 Comment
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Jan 6 2015
  UCR146459  Lupinus andersonii Orlando Mistretta 1993-6-28 892 Los Angeles San Gabriel Mountains, Angeles National Forest. Table Mountain; Sunrise ski area 2226 Comment
  SEINET3131549  Lupinus bicolor G. B. Grant 735 Los Angeles Pasadena Comment
  UCR125903  Lupinus bicolor A. C. Sanders, Mark Elvin, Julie M. Vanderwier, M. S. Enright 2002-6-26 25303 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, south of Santa Clara River on mesa 366 Comment
  UCR214044  Lupinus bicolor A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale 2010-4-20 37961 Los Angeles Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line 1189 Comment
  RSA587260  Lupinus bicolor Orlando Mistretta 1994-5-13 1211 Los Angeles San Gabriel Mts, Little Rock Creek. 1067 Comment
  POM350053  Lupinus bicolor subsp. microphyllus Geo. L. Moxley 1917-2-4 523 Los Angeles Van Nuys. Comment
  SEINET11071815 Image available Lupinus bicolor subsp. microphyllus David Dunn 1941-3-19 938 Los Angeles one mile east of Pomona Comment
  SEINET10488595  Lupinus breweri Robert F. Thorne, C. W. Tilforth 1972-8-11 Thorne 42213 Los Angeles San gabriel mts., Angeles nat'l forest: flat summit of mt. Waterman, elev. C. 7900 Ft in yellow pine forest with pinus jeffreyi, eriogonum wrightii Subscaposum, oreonana vestita, chainactis santolinoides, sitanion hystrix, Stipa sp., Etc.; Silvery-leaves mat- forming perennial with purplish fls. Comment
  LA205008  Lupinus chamissonis Carl Epling; March 1925 6476 Los Angeles Clifton Comment
  RSA413469  Lupinus concinnus N. C. Cooper 1948-4-21 2696 Los Angeles Littlerock Reservoir. 762 Comment
  RSA87343  Lupinus concinnus F. W. Peirson 1921-5-19 7720 Los Angeles Little Rock Creek 976 Comment
  SBBG133158  Lupinus concinnus V. Englert, E. R. Mullen 2010-5-4 SERG 10 -43 Los Angeles drainage NW of Stone Station 305 Comment
  RSA0113890  Lupinus concinnus Steven A. Junak 1999-5-21 SCa- 978 Los Angeles Santa Catalina Island. Along road into Coffee Pot Canyon, S facing slope, next to road. 436 Comment
  RSA794750  Lupinus elatus Jane Tirrell, Graham Bothwell 2012-7-11 LS 0107 Los Angeles Open bench approx. 150 ft. south of California State Route 2, southeast of mile marker 67.7 2498 Comment
  RSA585943  Lupinus excubitus var. austromontanus T. S. Ross 1990-5-23 2634 Los Angeles San Gabriel Mountains, Mt. Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft), near the headwaters of Mill Canyon and Moody Canyon 1646 Comment
  RSA746869  Lupinus excubitus var. austromontanus Orlando Mistretta 1992-8-20 s.n. Los Angeles Transverse Ranges; San Gabriel Mtns Region: Mt. Gleason. Tujunga Ranger District. Comment
  SEINET10838185  Lupinus excubitus var. hallii David B. Dunn 1957-5-18 Dunn RSA# 6454 x 7325 Los Angeles Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd male parent () Parenthetic # is f, plant no. Seeds from open field, pollen. Comment
  PASA1661  Lupinus formosus Sally Ellis 1940-3-25 Los Angeles Claremont Comment
  UCSB3339  Lupinus formosus Ballard 1954-3-20 Los Angeles In Padua Hills; near Claremont Comment
  UCR174491  Lupinus formosus var. formosus Anuja Parikh, Nathan Gale 2004-4-24 2002 Los Angeles Western Transverse Range, Newhall Ranch, study area 64 333 Comment
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Apr 9 2009
  RSA91195  Lupinus formosus var. formosus F. W. Peirson 1920-5-14 4695 Los Angeles Arroyo Seco, near Pasadena 518 Comment
  UC1871118  Lupinus formosus var. formosus T. S. Ross 1993-5-13 7129 Los Angeles Western San Gabriel Mtns: ridgetop saddle at the head of the old road that drops northward to Los Pinetos Spring, San Fernando 7.5'USGS quad, R15W, T3N, NE/4 SW/4 SW/4, S10, Alt 3180ft 970 Comment
  SBBG38734  Lupinus guadalupensis R. Moran 1941-2-18 587 Los Angeles Middle Ranch Crk; ISOTYPE: L. moranii 30 Comment
  SD86339  Lupinus guadalupensis R. Mitchel Beauchamp, M. Douglas 1972-3-24 3232 Los Angeles San Clemente Island, in grassy fields north of Nanny 249 Comment
  LA82129  Lupinus hirsutissimus O. H. Kappler; 1941-3-30 167 Los Angeles SANTA MONICA MOUNTAINS, Lechusa Canyon, along Decker Rd. 152 Comment
  RSA187904  Lupinus hirsutissimus Robert F. Thorne 1966-4-5 35866 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon 107 Comment
  RSA413680  Lupinus hirsutissimus Thekla Mohr 1897-04 s.n. Los Angeles Sierra Madre Comment
  SEINET4044523  Lupinus hirsutissimus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 289 Comment
  UCD107947  Lupinus hirsutissimus K. Todd 1997-4-18 17 Los Angeles Rocky Peak Trail, approx. 200 yds. From Rocky Peak exit on the 118 fwy. 213 Comment
  RSA529171  Lupinus hyacinthinus T. S. Ross 1991-7-24 5664 Los Angeles Granite Mountain vicinty: San Gabriel Mtns. 1890 Comment
  RSA230257  Lupinus latifolius subsp. parishii R. F. Thorne 1969-7-2 38320 Los Angeles San Gabriel Mts., Angeles National Forest: Moist area about spring 1 mile SW of Kratka Ridge along Angeles Crest Hwy. 2073 Comment
  CAS-BOT-BC211694  Lupinus longifolius Theodore Payne 1948-5-15 12287 Los Angeles La Canada Comment
  RSA182325  Lupinus longifolius J. D. Olmsted 1962-4-30 3404 Los Angeles 1960 Johnston Peak fire, from west fork of San Dimas Creek to Wolfskill falls 457 Comment
  RSA413766  Lupinus longifolius Geo. L. Moxley 1914-2-4 203 Los Angeles Hills NW from Highland Park Comment
  RSA549176  Lupinus longifolius T. S. Ross 1990-6-20 3688 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  RSA632423  Lupinus longifolius Valerie L. Soza, LeRoy Gross 1999-7-15 634 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. . 822 Comment
  UCR180363  Lupinus microcarpus Scott D. White, Pam Devries 2006-5-9 11404 Los Angeles SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road 1098 Comment
  SBBG69050  Lupinus microcarpus var. densiflorus R. Hoffmann 1930-4-29 Los Angeles ca. 2 mi S of Castaic Comment
  SEINET239730  Lupinus microcarpus var. densiflorus Rhonda Riggins 1981-5-24 1233 Los Angeles Roadside bank Co. Rd. N2 0.5 mi S Jackson Rd. 2.7 mi SE Hwy. 138 1036 Comment
  RSA19104  Lupinus microcarpus var. microcarpus P. A. Munz 1923-5-27 6880 Los Angeles Rock Creek 1296 Comment
  UCR117224  Lupinus odoratus B. G. Pitzer 1998-5-12 3692 Los Angeles Western Mojave Desert, c. 18 air mi. NW of Adelanto & 12.8 mi (airline) west of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. north of junction with El Mirage Rd. (= Ave. 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Ave. 'J 866 Comment
  UCSB3333  Lupinus odoratus Ralph, F. 1960-4-1 Los Angeles N side of Calif. Hwy. 138, 9.0 miles E of its jct. with road to Valyermo and Big Pines E of Pearblossom and 0.6 miles W of jct. of the road to Victorville Comment
  SEINET10969734  Lupinus peirsonii Robert F. Thorne 1969-7-2 Thorne 38339 Los Angeles San gabriel mtns. Angeles national forest. Gravelly roadbank along angeles Crest hwy. Ca .5 mi s of dawson saddle. With eriogonum saxatile, etc. 2377 Comment
  RSA0010528  Lupinus sparsiflorus LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6795 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA670754  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
  SD69523  Lupinus succulentus Robert F. Thorne 1966-4-6 35886 Los Angeles Santa Catalina Island; dry ridge between White and Moonstone Coves. 14 Comment
  POM9619  Lupinus succulentus Philip A. Munz, R. D. Harwood 1920-5-15 4008 Los Angeles Sepulveda Canyon, Santa Monica Mountains 213 Comment
  UCR93306  Lupinus truncatus T. S. Ross, D. L. Banks 1994-4-13 7537 Los Angeles San Gabriel Mtns., Liebre Mountains, lower Clearwater Canyon, c. 1545 m ESE of Plum Spring and c. 770 m west of San Francisquito Powerhouse No. 1 671 Comment
  UCSB72622  Lupinus truncatus Soza, Valerie; Sidibeh, Miriam 2003-3-26 Los Angeles Transverse Ranges; Verdugo Mountains region: Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Caraino San Rafael junction, above Mayors Bicentennial Park 579 Comment
  RSA182331  Lupinus truncatus J. D. Olmsted 1962-4-20 3418 Los Angeles Johnstone Park burn, from west fork of San Dimas Creek to Wolfskill falls. 457 Comment
  CDA20511  Lycopersicon esculentum M. O'Brien 2004-7-19 MOB 10 -04 Los Angeles South Coast; El Pescador State Beach. 0 Comment
  POM12093  Lyonothamnus floribundus subsp. aspleniifolius Mary F. Spencer 1921-04 1730 Los Angeles San Clemente Island. Comment
  SD92002  Lyonothamnus floribundus subsp. aspleniifolius Reid Moran, R. M. Beauchamp, T. Oberbauer 1975-8-23 22679 Los Angeles Two on canyonside, west fork of Red Rock Canyon, San Clemente Island 349 Comment
  UC1409085  Lyonothamnus floribundus subsp. floribundus Robert F. Thorne and Doug Propst 1973-2-14 42479 Los Angeles on slopes e Isthmus (above Banning House); Santa Catalina Island, Ironwood Gully 182 Comment
  CATA1171  Lysimachia arvensis Mark L. Hoefs 1995-5-30 2165 Los Angeles Santa Catalina Island: In and near water course, just above Ben Weston Beach 15 Comment
  UCR240001  Lythrum californicum R. G. Swinney 2009-11-9 11587 B Los Angeles Transverse Range; San Gabriel Mountains, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork 427 Comment
  UCR93294  Madia elegans subsp. vernalis T. S. Ross, Steve Boyd 1994-5-24 7847 Los Angeles San Gabriel Mtns., NE summit of Grass Mtn: N slopes draining toward Elizabeth lake; S slopes toward Green Valley. 1390 Comment
  UC729786  Madia exigua Carl B. Wolf 1932-5-11 Los Angeles w side Fourth of July Cove; Santa Catalina Island 30 Comment
  LA47052  Madia gracilis Peter H. Raven; 1960-5-15 15358 Los Angeles Santa Monica Mountains1, Piuma Road 2.1 mi. E of Rambla Pacifica 487 Comment
  SBBG31087  Madia sativa R. F. Thorne 1966-6-1 36460 Los Angeles Pebbly Beach Drive, SE of Avalon 7 Comment
  RSA13148  Mahonia nevinii Percy C. Everett 1935-6-25 7244 Los Angeles San Fernando Valley: 1 mile NE of Pacoima on both sides of Van Nuys Blvd. 244 Comment
  RSA77203  Malacothamnus clementinus F. W. Peirson 1923-4-9 3458 Los Angeles San Clemente Island: canyon near Lemon Tank at Middle ranch Comment
  UCR53757  Malacothamnus clementinus F. C. Boutin 1967-4-23 1655 Los Angeles Channel Islands, E side of San Clemente Island, Lemon Tank, a dump site 305 Comment
  CAS-BOT-BC230924  Malacothamnus davidsonii John Thomas Howell 1930-5-18 5169 Los Angeles Pacoima Wash at entrance to Pacoima Canyon, San Fernando Valley Comment
  SBBG118478  Malacothamnus davidsonii O. Mistretta 1992-7-14 723 Los Angeles Gold Cyn Trail; Tujunga Ranger District Comment
  CATA1306  Malacothamnus fasciculatus Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2397 Los Angeles Santa Catalina Island: By road, middle of Cape Canyon 243 Comment
  RSA279133  Malacothamnus fasciculatus Robert F. Thorne, D. Propst 1974-9-12 45095 Los Angeles Santa Catalina Island. Middle Ranch Canyon at ranch near Thompson Reservoir 213 Comment
  RSA433294  Malacothamnus fasciculatus F. R. Fosberg 1931-4-29 S- 4725 Los Angeles Santa Catalina Island. Eagles Nest, Middle Ranch Canyon. 180 Comment
  SD112055  Malacothamnus fasciculatus Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Airport Road at Junction of White's Landing Road Comment
  UCR259979  Malacothamnus fasciculatus R. G. Swinney 2010-2-27 11771 Los Angeles San Gabriel Mountains/ Verdugo Mountains, 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
  CAS-BOT-BC206363  Malacothamnus fremontii Roxana S. Ferris 1918-6-13 952 Los Angeles Ming Canyon, Acton-Sugus Rd. Comment
  CAS-BOT-BC206365  Malacothamnus fremontii Ernest C. Twisselmann 1955-6-23 2198 Los Angeles Castaic Valley, 1.2 miles north of Gorman - San Emigdio Range 1219 Comment
  UCR223315  Malacothamnus fremontii R. G. Swinney 2009-5-20 10842 Los Angeles Transverse Range; San Gabriel Mtns., Pechner Canyon, SE of community of Juniper Hills 1463 Comment
  UC198501  Malacothamnus marrubioides Katharine Brandegee Los Angeles Comment
  UC517549  Malacothrix clevelandii John Thomas Howell 1928-5-6 3778 Los Angeles on trail to Madrono Flat; San Gabriel Mts., East Fork of Santa Anita Canyon Comment
  SBBG18363  Malacothrix glabrata M. A. Piehl 1963-5-30 63504 Los Angeles St Hwy 138, ca. 1.5 mi W of SBD county line 1213 Comment
  UCR119059  Malacothrix saxatilis Jeremiah George 2001-9-22 s.n. Los Angeles South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Forrestal Quarry, open space north of Forrestal Dr. near the boundary with Rolling Hills 244 Comment
  RSA301956  Malacothrix saxatilis var. tenuifolia J. R. Shevock 1972-9-16 2265 Los Angeles N-1 Rd. Malibu Canyon. 305 Comment
  SBBG31294  Malacothrix saxatilis var. tenuifolia R. F. Thorne 1966-6-1 36469 Los Angeles Pebbly Beach Rd, SE of Avalon 7 Comment
  SD31199  Malacothrix saxatilis var. tenuifolia Edith A. Purer 1931-3-12 Los Angeles Palos Verdes Hills, along roadside. Comment
  SDSU4795  Malacothrix saxatilis var. tenuifolia D. F. Howe 1947-5-4 1573 Los Angeles Culivated ground in Mint Canyon. Comment
  UCD134445  Malacothrix saxatilis var. tenuifolia G. H. Vansell 1936-6-1 s.n. Los Angeles Sawmill Mt. Comment
  UCR253907  Malacothrix saxatilis var. tenuifolia Mitch Provance 2009-6-24 0609- 1 Los Angeles Western Transverse Range, about 5 miles SE of Pyramid Lake , c. 0.5 mi. SE of Whitaker Summit on Golden State Highway, adjacent to I-5 820 Comment
  UCR273416  Malacothrix saxatilis var. tenuifolia R. G. Swinney 2011-3-18 14158 Los Angeles San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail 366 Comment
  RSA661185  Malosma laurina LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 397 Los Angeles Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. 274 Comment
  SBBG27168  Malosma laurina A. M. Carter 1935-9-8 955 Los Angeles Sierra Madre 381 Comment
  SBBG78534  Malosma laurina F. R. Fosberg 1931-7-10 5373 Los Angeles Eagles Nest, Middle Ranch Cyn 180 Comment
  RSA386403  Malosma laurina Edwin Kline 1924-6-22 s.n. Los Angeles [Unspecified], foothills Comment
  RSA434886  Malva parviflora F. R. Fosberg 1931-4-10 s- 4534 Los Angeles Santa Catalina Island. Avalon Valley, Chicken Johnny s. 40 Comment
  SD69610  Malva parviflora Robert F. Thorne, P. Everett 1965-5-10 34516 Los Angeles Santa Catalina Island; near upper end of Gallagher Canyon. 441 Comment
  UCR127644  Malva parviflora A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25510 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, central Potrero Canyon, dry side canyon near its mouth on north side of road, oil production area 366 Comment
  RSA641561  Malva parviflora Louis C. Wheeler 1967-5-15 9608 Los Angeles San Gabriel Mountains; Whitney Canyon. 473 Comment
  POM122834  Malvella leprosa Marcus E. Jones 1926-9-9 s.n. Los Angeles San Clemente Island. Comment
  RSA0117593  Marah horrida A. C. Sanders 2008-4-17 34922 Los Angeles Transverse Range: hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon. 1037 Comment
  SBBG78651  Marah macrocarpa F. R. Fosberg 1931-3-18 4287 Los Angeles Hamilton Cyn Comment
  RSA158289  Marah macrocarpa P. H. Raven 1962-4-9 17160 Los Angeles Above Wilson Cove. San Clemente Island. 30 Comment
  UC1714391  Marrubium vulgare Miss E. D. Palmer Oct 5 1904-Jan 29 1905 Los Angeles Arroyo Seco , Arroyo Seco (Los Angeles) Comment
  UC217874  Meconella denticulata P. A. Munz and R. D. Harwood 1920-4-21 3694 Los Angeles San Dimas Canyon 457 Comment
  UCR17992  Meconella denticulata Martha Hilend 1928-4-18 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, Los Angeles Comment
  RSA0076491  Meconella denticulata Fay A. MacFadden 1931-3-29 s.n. Los Angeles Tuna Canyon, Verdugo Hills. 335 Comment
  RSA599694  Medicago lupulina L. C. Wheeler 1936-6-12 4154 Los Angeles Monroe Canyon. 549 Comment
  UCSB68629  Medicago lupulina Gross, LeRoy 2004-5-19 Los Angeles Coastal Plains & Basins; San Fernando Valley Basin region; City of Sunland; bluff south side of Big Tujunga Wash, in yard in housing tract called "Sunhill Estates" Comment
  RSA708548  Medicago polymorpha Valerie L. Soza, LeRoy Gross 2001-5-9 1190 Los Angeles Southern San Rafael Hills: South of Scholl Canyon, Sleepy Hollow Dr to Valle Vista fire road. 274 Comment
  RSA127895  Medicago polymorpha var. brevispina Peter H. Raven, Henry J. Thompson 1959-5-5 14116 Los Angeles Mullholand Highway 1 mile W of Las Virgenes Road; Malibu Creek drainage. 274 Comment
  RSA722095  Melaleuca quinquenervia R. E. Riefner Jr. 2007-3-10 7 -110 Los Angeles City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro. 3 Comment
  SFV21024  Melia azedarach L. Gross 2002-3-31 502 Los Angeles San Fernando Valley Big Tujunga Wash where the storm waters run down through Haines Canyon channel, east of Foothill Blvd. South side of wash. 366 Comment
  RSA494611  Melianthus major A. C. Sanders 1988-5-18 7817 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport & Pershing Drive, and E of Vista Del Mar Blvd. 1 Comment
  POM204737  Melica imperfecta Le Roy Abrams 1901-4-1 1220 Los Angeles Ballona Harbor. Comment
  RSA151298  Melica imperfecta P. H. Raven 1962-4-9 17170 Los Angeles Near barracks, Wilson Cove, San Clemente Island 61 Comment
  UC1595367  Melica stricta Tim Ross and Steve Boyd 1990-6-18 3449 Los Angeles vicinity Camp Verdugo Pines (n draw draining into Jackson Lake); San Gabriel Mtns., Jackson Lake, Mescal Creek U.S.G.S. 7.5' 1877 Comment
  POM348189  Melilotus indicus Franklin W. Klepinger 1938-4-23 s.n. Los Angeles Malibu Lake region. Comment
  RSA579234  Melilotus indicus Tim S. Ross 1994-3-28 7404 Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes, unnamed horseshoe shaped Canyon to the NE of upper Forestal Drive. 165 Comment
  RSA0050047  Mentha Wendy Boes, Andrew Wheeler 2009-7-13 2009 -044 Los Angeles San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2. 1981 Comment
  RSA409919  Mentha spicata Louis C. Wheeler 1931-8-22 17 Los Angeles Puddingstone Lake. 259 Comment
  UCR270022  Mentzelia R. G. Swinney 2010-6-1 13104 Los Angeles San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy 1098 Comment
  UC56425  Mentzelia affinis E. Braunton March 1903 866 Los Angeles Playa Comment
  RSA230033  Mentzelia dispersa Robert F. Thorne 1971-6-26 40601 Los Angeles San Gabriel Mountians, Angeles National Forest: on summit of Mt. Wilson 1738 Comment
  UCSB4233  Mentzelia laevicaulis Kamb, Peter 1947-06 Los Angeles San Gabriel Mts. 1767 Comment
  UC56516  Mentzelia laevicaulis var. laevicaulis Miss E. D. Palmer 1902-8-1 3 Los Angeles Claremont Comment
  RSA603329  Mentzelia micrantha Scott D. White 1997-5-21 5213 Los Angeles San Gabriel River Canyon: N of Azusa; slope above Hwy 39 above San Gabriel Reservoir. 457 Comment
  RSA702372  Mentzelia micrantha Scott D. White, Pam DeVries 2004-5-18 10418 Los Angeles Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges. 396 Comment
  UCR206124  Mentzelia micrantha R. G. Swinney 2008-5-30 8903 Los Angeles San Gabriel Mtns., San Gabriel Canyon near El Encanto, 200 m west of entrance along Hwy 39 232 Comment
  UCR272985  Mentzelia micrantha R. G. Swinney 2011-4-26 14504 Los Angeles San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 439 Comment
  SBBG109016  Mentzelia micrantha S. A. Junak with S. Burckhalter 1996-5-18 SCl 496 Los Angeles S end of Seal Cove, E of large offshore islet, just above coastal terrace 39 Comment
  RSA585152  Mentzelia veatchiana Tim S. Ross, Steve D. Boyd 1990-5-31 2737 Los Angeles Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon. 1220 Comment
  UCR114073  Mentzelia veatchiana L. C. Wheeler 1973-4-7 s.n. Los Angeles San Gabriel Mtns., Kentucky Springs Canyon 1220 Comment
  UCR265950  Mentzelia veatchiana Orlando Mistretta, Christine Mistretta 2005-4-21 2067 Los Angeles Transverse Range; San Gabriel Mountains, Big Pines Highway, 2.85 miles SE of Valyermo Ranger Station 1341 Comment
  RSA250694  Mentzelia veatchiana Robert F. Thorne, J. P. Simon, John Dourley, H. Caulfield 1970-5-1 39527 Los Angeles Along road to Valyermo ca. 1 mi. E of Pallett Ranch N of Pinyon Ridge; at foot of grade in Shoemaker Canyon in pinyon-juniper woodland. 1402 Comment
  RSA314590  Mentzelia veatchiana Robert F. Thorne, C. W. Tilforth 1973-4-20 43098 Los Angeles San Bernardino National forest; Mormon Rocks and Cajon Canyon 1037 Comment
Read comments
Dec 21 2013
  CATA1153  Mesembryanthemum crystallinum Mark L. Hoefs 1995-5-30 2144 Los Angeles Santa Catalina Island: Ben Weston Beach 4 Comment
  CAS-BOT-BC438131  Mesembryanthemum nodiflorum Herman Knoche 1919-7-4 Series A, No. 997 Los Angeles San Clemente Island Comment
  RSA710280  Metrosideros kermadecensis A. C. Sanders, Lee Jones 2005-4-8 29364 Los Angeles South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente. 2 Comment
  LA209012  Micranthes californica Zaitlin; 1951-3-17 Los Angeles San Gabriel Mountains, Angeles Crest Highway S side 761 Comment
  RSA534007  Microseris heterocarpa Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5108 Los Angeles San Clemente Island. 700 ft. ENE of North Tank and 2300 ft. due W of Jack (not Jack Point). 239 Comment
  RSA0077096  Microseris lindleyi R. G. Swinney 2010-4-15 12227 Los Angeles Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash. 524 Comment
  RSA518011  Microseris lindleyi Steve Boyd, Orlando Mistretta 1986-3-31 1547 Los Angeles Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills. Comment
  UCR281646  Microseris lindleyi R. G. Swinney 2014-5-8 16455 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
  RSA527662  Microseris lindleyi Steve Boyd, Timothy S. Ross, Laurel Arnseth 1990-4-8 4383 Los Angeles San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon. Comment
  SD65469  Mimetanthe pilosa Reid Moran 1967-7-22 14086 Los Angeles dry wash; canyon south of Chilao, San Gabriel Mountains 1550 Comment
  RSA599335  Mimulus androsaceus Steve Boyd, Lauren Raz 1997-3-26 9363 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
  SEINET3371867  Mimulus aurantiacus G. Rink 2011-6-1 10567 Los Angeles Chino Hills, northeast of La Brea, weedy place 259 Comment
  RSA442662  Mimulus aurantiacus var. pubescens Howard Mullins 1931-3-15 s.n. Los Angeles Santa Susana. [pass?] Comment
  UC943858  Mimulus aurantiacus var. pubescens H. E. McMinn, M. Van Rensselaer 1945-6-10 1913 C Los Angeles e Whittier (near summit of grade); Turnbull Canyon Comment
  RSA177795  Mimulus aurantiacus var. puniceus Robert F. Thorne, Percy C. Everett 1965-5-10 34462 Los Angeles Santa Catalina Island. NW slope of Black Jack Mt. 488 Comment
  UCR142508  Mimulus aurantiacus var. puniceus Reid Moran 1941-2-26 628 Los Angeles Channel Islands, Johnson's Valley, Santa Catalina Island 200 Comment
  UCR47878  Mimulus brevipes Kathy Harper 1986-5-17 s.n. Los Angeles San Gabriel Mtns, Rd. N3 at mile marker 20.28, vicinity of Hidden Springs, Angeles National Forest 960 Comment
  UC1250444  Mimulus brevipes Isabelle Tavares and Valera Brinson 1962-4-16 255 Los Angeles 3 mi s Bouquet Canyon Guard Station (Bouquet Canyon road) Comment
  CATA1669  Mimulus cardinalis Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-7-17 2960 Los Angeles Santa Catalina Island: Mouth of Silver Canyon, 1/16 to 1/8 mile from beach 9 Comment
  RSA652952  Mimulus cardinalis A. C. Sanders, D. Malueg, K. D. Jones 1999-11-20 23276 Los Angeles Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln and Aliso Canyon watersheds. 610 Comment
  UCR210238  Mimulus cardinalis R. G. Swinney 2008-10-20 9660 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  RSA0039130  Mimulus floribundus R. G. Swinney 2010-5-29 13402 Los Angeles San Gabriel Mountains: junction of 'W. Fork' May Canyon with May Canyon Truck Trail (FS Rd. 3N54). 793 Comment
  RSA228984  Mimulus floribundus Robert F. Thorne, C. W. Tilforth, John Dourley 1969-7-29 38848 Los Angeles N facing slope above Angeles Crest Hwy N and below Lily Spring at headwater of S fork Big Rock Creek 2317 Comment
  POM320704  Mimulus floribundus Greg Wright 1971-7-23 344 Los Angeles San Dimas Canyon (Rd.) below San Dimas Dam. E and NE of San Dimas. San Gabriel mtn range. Pacific Ocean drainage area. 427 Comment
  RSA600748  Mimulus floribundus Louis C. Wheeler 1967-6-26 9870 Los Angeles Elsmere Canyon. 434 Comment
  RSA747618  Mimulus guttatus R. G. Swinney 2008-6-9 9013 Los Angeles lower Sandrock Creek, 1.2 mi. SSW of Valyermo post office 1171 Comment
  UCR203256  Mimulus moschatus R. G. Swinney 2001-8-27 8126 Los Angeles San Gabriel Mountains, Windy Spring, 0.3 mi northwest of Little Jimmy Campground 2256 Comment
  RSA529919  Mimulus pilosus Tim S. Ross 1991-8-16 5829 Los Angeles San Gabriel Mountains, Horse Flats. 1720 Comment
  RSA600196  Mimulus pilosus Steve Boyd, Lauren Raz 1997-5-29 9910 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake. 1098 Comment
  SBBG69947  Minuartia douglasii R. Hoffmann 1929-5-19 Los Angeles Big Rock Crk, Paradise Camp Comment
  RSA423547B  Minuartia douglasii Anstruther Davidson 1890-04 s.n. Los Angeles Cahuanga hills, Los Angeles. Comment
  SBBG38794  Mirabilis californica R. Moran 1941-3-14 706 Los Angeles ridge N of Middle Ranch 300 Comment
  CAS-BOT-BC434626  Mirabilis laevis var. crassifolia S. B. Parish 1916-3-31 10763 Los Angeles In the hills near Avalon, Santa Catalina Island Comment
  POM156356  Mirabilis laevis var. crassifolia L. R. Abrams 1902-6-9 2504 Los Angeles Playa del Rey. Comment
  RSA0027973  Mirabilis laevis var. crassifolia Scott D. White, Pam DeVries 1998-4-20 6318 Los Angeles Soledad Canyon area: Proposed quarry area N of Soledad Canyon Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon. 580 Comment
  SBBG69865  Mirabilis laevis var. crassifolia R. Hoffmann 1929-5-22 Los Angeles Del Sur to Elizabeth Lake Comment
  CDA5056  Modiola caroliniana Phillipson 1915-5-7 Los Angeles South Monrovia. Comment
  RSA795193  Monardella australis subsp. cinerea Jane Tirrell, Graham Bothwell, Walter Fidler, Shirley Imsand, Rich Philibosian 2012-7-27 LS 0131 Los Angeles Approx. 0.5 mi. west of Mt. Hawkins on south side of Pacific Crest Trail 2557 Comment
  UCR252554  Monardella breweri subsp. lanceolata R. G. Swinney 2010-6-21 13249 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
  RSA0049504  Monardella breweri subsp. lanceolata Orlando Mistretta, Oscar Dorado 1989-5-10 s.n. Los Angeles Liebre Mountains region: Bouquet Canyon. Comment
  CAS-BOT-BC220138  Monardella exilis Roxana S. Ferris 1918-6-12 925 Los Angeles Lancaster Comment
  UCR223751  Montia fontana R. G. Swinney 2009-5-28 10966 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek 1585 Comment
  POM203881  Mucronea californica Mabel Peirson 1934-5-13 11145 Los Angeles Tujunga Canyon, San Gabriel Range. 457 Comment
Read comments
Dec 7 2016
  RSA150658  Muhlenbergia appressa P. H. Raven 1962-5-8 17603 Los Angeles San Clemente Island: second canyon south of Seal Cove 30 Comment
  CAS-BOT-BC263357  Muhlenbergia asperifolia G. B. Grant 1897-9-11 s.n. Los Angeles Los Angeles Comment
  CATA939  Muhlenbergia microsperma Mark L. Hoefs, Robert Given 1992-4-16 1803 Los Angeles Santa Catalina Island: Wild Boar Gully 152 Comment
  RSA167846  Muhlenbergia microsperma R. F. Thorne, PC Everett 1964-2-7 33483 Los Angeles Middle Canyon, Santa Catalina Island 243 Comment
  UCR149833  Muhlenbergia microsperma Scott D. White, Pam Devries 2004-5-18 10404 Los Angeles Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges 518 Comment
  UCR180719  Muhlenbergia microsperma R. G. Swinney 1995-4-4 3476 Los Angeles San Gabriel Mtns, Glendora, ridge overlooking south end of Mystic Canyon at Big Dalton Canyon 451 Comment
  UCR204441  Muhlenbergia microsperma R. G. Swinney 2005-4-9 8210 Los Angeles San Gabriel Mtns., San Dimas, Sycamore Canyon 518 Comment
  UCR210126  Muhlenbergia richardsonis R. G. Swinney 2008-7-24 9353 Los Angeles San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope 2390 Comment
  UCR277072  Muilla maritima R. G. Swinney 2011-6-7 15104 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
  RSA244389  Muilla maritima Robin S. Collins 1973-5-28 329 Los Angeles Angeles National Forest, San Gabriel Mtns: Trail Canyon. 2-2.5 mi into canyon from start of pack trail 793 Comment
  CAS-BOT-BC101644  Myrica californica E. A. Howard 1930-8-1 s.n. Los Angeles Santa Monica Mts. Comment
  UCR182214  Myriophyllum sibiricum R. G. Swinney 1997-6-19 5610 A Los Angeles San Gabriel Mtns., SE end of Jackson Lake, west of Wrightwood 1872 Comment
  SBBG20559  Myriopteris newberryi E. R. Blakley 1963-12-7 6349 Los Angeles cyn between Pyramid Head and Cove, S of Triangulation Pt Guds 30 Comment
  SEINET893212  Myrtaceae H. M. Hall 1908-1 8234 Los Angeles Cultivated at Soldier's Home Comment
  SEINET7040201  Nama demissa A. G. Vestal 1962-3-30 s.n. Los Angeles Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN. Comment
  RSA421136  Nama demissa var. deserti N. C. Cooper 1949-4-19 3605 Los Angeles Mojave Desert, Lancaster. 762 Comment
  CAS-BOT-BC259914  Nassella lepida Dr. H. E. Hasse 1888-5-1 s.n. Los Angeles Ostrich Farm Comment
  RSA589324  Nassella lepida Timothy S. Ross, Mark Elvin, Jennifer Stone 1995-5-19 8581 Los Angeles San Clemente Island: Northern tributary of Canchalagua Canyon, 1020 ft NNE of the 1135-ft triangulation point. 274 Comment
  RSA725593  Nassella pulchra Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 413 Los Angeles Santa Catalina Island. Boushay Canyon below Silver Peak Road 356 Comment
  RSA609016  Nasturtium officinale L. C. Wheeler 1931-4-17 s.n. Los Angeles San Dimas: Puddingstone. Comment
  RSA682719  Nasturtium officinale LeRoy Gross, Naomi Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1112 Los Angeles North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. 457 Comment
  UCR155383  Navarretia setiloba A. C. Sanders, T. B. Salvato 2005-5-24 30280 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon 610 Comment
  RSA524628  Nemacladus orientalis T. S. Ross, S. D. Boyd 1990-5-17 2597 Los Angeles Mill Creek Tree Plantation, Tujunga District, Angeles National Forest 1613 Comment
  RSA674853  Nemacladus ramosissimus Scott D. White, Kent Hughes 2000-5-17 7872 Los Angeles San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope. 579 Comment
  RSA771549  Nemacladus sigmoideus R. G. Swinney 2009-5-28 10955 Los Angeles Sulphur Springs Campground, South Fork of Little Rock Creek. 1585 Comment
  POM3510  Nemophila menziesii P. A. Munz 1918-4-5 2017 Los Angeles Pomona. Comment
  CAS-BOT-BC7217  Nemophila menziesii var. integrifolia Harvey Monroe Hall 1902-5-1 3081 Los Angeles Antelope Valley, vicinity of Elizabeth Lake, Pine Canyon. 1219 Comment
  RSA618787  Nemophila menziesii var. integrifolia Louis C. Wheeler 1973-4-20 s.n. Los Angeles San Gabriel Mountains: Aliso Canyon approximately 1/2 mile east of Blum Ranch. 945 Comment
  RSA669150  Nemophila menziesii var. integrifolia LeRoy Gross, Naomi S. Fraga 2002-4-4 509 Los Angeles Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road., (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned. 532 Comment
  UC1922890  Nemophila menziesii var. integrifolia Valerie Soza, Leland Lubinsky 2001-5-16 1226 Los Angeles Transverse Ranges; Verdugo Mountains region; Northern San Rafael Hills: Liz's Loop (Edison Road) to Cherry Canyon Fire Road. 457 Comment
  UCR124610  Nemophila menziesii var. integrifolia I. W. Clokey, B. C. Templeton 1929-1 4454 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  RSA289642  Nemophila menziesii var. menziesii Lyman Benson 1932-3-25 3147 Los Angeles San Gabriel Mountains. 1128 Comment
  SBBG37659  Nemophila pedunculata R. Moran 1941-3-6 681 Los Angeles Middle Ranch Cyn 300 Comment
  SD253469  Nemophila pedunculata R. G. Swinney 2011-5-3 14557 Los Angeles San Gabriel Mountains: Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Road, Ecology Trail east of the Nature Center (Mint Canyon 7.5'Q) 487 Comment
  UCR273266  Nicotiana attenuata R. G. Swinney 2011-7-7 15417 Los Angeles San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1232 Comment
  RSA594307  Nicotiana glauca Steve D. Boyd, Lauren Raz 1996-10-14 9039 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road. 671 Comment
  UCSB33687  Nicotiana glauca Miller, Brian 1960-6-24 Los Angeles Devil's Gate Dam; San Gabriel Mountains 457 Comment
  SD82889  Oenothera californica R. F. Thorne, M. Z. Thorne 1969-7-10 38439 Los Angeles San Gabriel Mountains; Angeles National Forest; tributary to small stream south of Wrightwood-Big Pines Highway; ca. 1.5 miles west of Wrightwood, Swarthout Valley. 1951 Comment
  CAS-BOT-BC167059  Oenothera californica Timothy S. Ross 1991-4-27 4679 Los Angeles Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner; 0.85 mile and ca 152 deg. SW of Three Sisters [buttes] 960 Comment
  UC1007146  Oenothera elata subsp. hirsutissima Philip A. Munz 1935-9-19 13989 Los Angeles Claremont Comment
  CATA1821  Olea europaea Benjamin E. Carter 2012-8-31 7022 Los Angeles Santa Catalina Island: Black Jack Campground 459 Comment
  RSA459609  Opuntia vaseyi F. R. Fosberg 1930-10-5 S- 4103 Los Angeles San Fernando. Comment
  RSA100761  Oreonana vestita F. W. Peirson 1918-6-17 137 Los Angeles summit of North Baldy 2743 Comment
  RSA228953  Oreonana vestita R. F. Thorne 1971-8-25 41283 Los Angeles San Gabriel Mts., Angeles National Forest. Along trail from Windy Gap to Mt. Hawkins. 2439 Comment
  UCR223447  Orobanche californica R. G. Swinney 2009-6-3 11041 Los Angeles Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA0070995  Orobanche californica subsp. feudgei Louis Cutter Wheeler 1946-5-12 6203 Los Angeles San Gabriel Mountains. Chilao Guard Station, Chilao Flat. Comment
  RSA0066502  Orobanche fasciculata Tim Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch 1990-6-25 3801 Los Angeles San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip). 1780 Comment
  UCR128015  Orobanche parishii subsp. parishii Mark A. Elvin 2003-8-13 2980 Los Angeles NE end of the Santa Susana Mtns., Newhall Ranch, Potrero Canyon south of Potrero Creek 360 Comment
  POM4365  Orthocarpus purpurascens var. pallidus Florence M. Bowes 1905-5-5 8 Los Angeles Claremont. 400 Comment
  RSA497252  Osmorhiza berteroi L. C. Wheeler 1966-9-21 8919 Los Angeles San Gabriel Mountains, Angeles National Forest: Lily Spring 2439 Comment
  RSA605436  Osmorhiza brachypoda L. C. Wheeler 1968-5-31 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon, just above the upper falls, below the campground, E of windy gap. 1006 Comment
  UCR150885  Osmorhiza brachypoda Valerie Soza, LeRoy Gross 1999-7-15 628 Los Angeles Transverse Ranges; San Gabriel Mtns, Mt Wilson Trail above Little Santa Anita Canyon 1067 Comment
  RSA128260  Oxalis albicans subsp. californica H. J. Thompson 1959-3-31 1907 Los Angeles 1 mile north of Mulholland Highway, 1.8 miles south of Malibu Junction, Cornell Road 274 Comment
  CATA3428  Oxalis pes-caprae Tobias Nickel, Ben Dion 2017-5-11 005 Los Angeles Santa Catalina Island: Salt Cedar WMU, remote drainage on Pacific side near cliff 219 Comment
  UCR261360  Oxalis pes-caprae R. G. Swinney 2010-2-27 11661 Los Angeles San Gabriel Mountains/ Verdugo Mountains, 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
  CDA20315  Oxalis pes-caprae M. O'Brien 2005-1-23 s.n. Los Angeles La Piedra State Beach. 0 Comment
  CDA4686  Oxalis pes-caprae L. C. Wheeler 1973-3-29 s.n. Los Angeles West side Millard Canyon: Between Canyon Crest Drive & National Forest Boundary. . 0 Comment
  UCD111019  Oxalis pes-caprae Elise Jackson 1993-3-30 14 Los Angeles Sylmar, Stetson Ranch Park. Comment
  RSA162826  Oxalis rubra J. D. Olmsted 1959-3-23 309 Los Angeles Blanchard Park on Pomona College campus by area catching runoff from sprinkling system-common weed. San Antonio wash. 366 Comment
  UC205920  Oxytheca caryophylloides I. M. Johnston 1917-6-20 1259 Los Angeles Baldy U.S.F.S. Lookout San Antonio Mountains 2057 Comment
  UCR51030  Oxytheca luteola A. C. Sanders, E. J. Lawlor 1988-4-3 7737 Los Angeles Mojave Desert, at the northern edge of Lancaster, just NE of the intersection of Ave. 30 and Ave. E. Saline flats (probably an old lake bed) west of Rosamond Dry Lake 701 Comment
  RSA586481  Oxytheca parishii var. parishii Orlando Mistretta, Mark A. Elvin 1995-6-20 1817 Los Angeles Bare Mountain Canyon. 1829 Comment
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Sep 26 2010
  UCR277243  Oxytheca perfoliata R. G. Swinney 2011-4-19 14391 Los Angeles San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. 945 Comment
  UC450818  Packera breweri F. A. MacFadden 1931-4-29 2943 Los Angeles Lake Hughes Comment
  RSA748494  Packera ionophylla Orlando Mistretta 1992-7-9 659 Los Angeles Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District. Comment
  CAS-BOT-BC121160  Paeonia californica Steve Boyd; Lauren Raz 1997-3-25 9273 Los Angeles Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage at head of Cienaga Canyon 1060 Comment
  RSA580949  Paeonia californica Catherine A. Mish 1995-2-25 6 Los Angeles Santa Monica Mtns, Malibu State Park 300 Comment
  LA200956  Panicum miliaceum Peter H. Raven; 1960-4-24 15125 Los Angeles 609 Comment
  CAS-BOT-BC253941  Parapholis incurva Alice Eastwood 1920-4-20 s.n. Los Angeles San Pedro Comment
  SBBG52673  Parapholis incurva F. R. Fosberg 1931-4-3 4476 Los Angeles Pebbly Beach 2 Comment
  CAS-BOT-BC413409  Parietaria hespera var. hespera Peter H. Raven 1956-6-17 9413 Los Angeles Slopes of Santa Monica Mts. n.w. of Sunset Blvd. at Sepulveda Blvd. Comment
  UC398764  Parietaria hespera var. hespera Katharine Brandegee 1916-1 Los Angeles Santa Catalina Island Comment
  RSA150678  Parietaria hespera var. hespera Peter H. Raven 1962-4-12 17309 Los Angeles Head of canyon near the Tomb. Semishade. San Clemente Island 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
  RSA592862  Paspalum dilatatum L. C. Wheeler 1947-5-17 6487 Los Angeles Just outside (southwest) Monterey Park city limits, Mesa Drive. Comment
  RSA0016999  Paspalum dilatatum Anstruther Davidson 1922-8-1 s.n. Los Angeles Ocean view, Los Angeles. Comment
  POM368746  Pectocarya linearis subsp. ferocula M. B. Dunkle 1929-4-7 2096 Los Angeles White s Landing, Santa Catalina Island. Comment
  RSA0097168  Pectocarya linearis subsp. ferocula R. G. Swinney 2011-4-20 14457 Los Angeles San Gabriel Mountains/ Western Mohave Desert: Vincent, 2.9 miles SE of Lake Palmdale on Carson Mesa, 100-200 m east of Angeles Forest Hwy 1000 Comment
  CHSC95495  Pectocarya penicillata LeRoy Gross 2005-4-28 2117 Los Angeles Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. (Pacific Mtn. 7.5 Quad.: T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6) 1324 Comment
  OBI44913  Pectocarya penicillata David J. Keil, V. L. Holland, Michael Stiles, & Francis Villablanca 1987-5-1 20063 Los Angeles San Gabriel Mts. Along Big Pine hwy W of Jackson Lake Comment
  SBBG63490  Pectocarya penicillata R. Hoffmann 1929-5-21 Los Angeles Pine Cyn Comment
  UC25018  Pectocarya penicillata Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  RSA0039126  Pectocarya setosa R. G. Swinney 2010-5-11 12671 Los Angeles Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  RSA226022  Pectocarya setosa R. F. Thorne, C. W. Tilforth 1971-6-29 40665 a Los Angeles San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads 1128 Comment
  RSA518005  Pectocarya setosa Steve Boyd 1986-3-31 1534 Los Angeles Mojave Desert: Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills. Comment
  UCR237910  Pectocarya setosa Mark A. Elvin 2003-5-1 2499 Los Angeles Santa Clarita Valley, Newhall Ranch, Castaic Mesas, c. 1.5 km east of Castaic Lagoon in Charlie Canyon, survey area 69 396 Comment
  RSA597739  Pedicularis semibarbata Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Fritsch 1990-6-25 3795 Los Angeles Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip.) 1884 Comment
  CAS-BOT-BC67707  Pellaea andromedifolia Ira L. Wiggins; L. R. Abrams 1931-7-6 350 Los Angeles San Clemente Island, vicinity of Mosquito Harbor Comment
  UCR260408  Pellaea andromedifolia R. G. Swinney 2010-4-30 12455 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
  POM22838  Pellaea mucronata var. mucronata D. L. Crawford, Hiatt 1916-3-29 s.n. Los Angeles Topango Canyon, Santa Monica Mountains Comment
  RSA533475  Pennisetum setaceum Timothy S. Ross 1991-4-21 4566 Los Angeles Whittier Hills (Puente Hills, pro parte), Skyline Drive at the head of Turnbull Canyon, Next to old burned-down homestead 354 Comment
  SFV6220  Penstemon centranthifolius R. M. Muran 1974-5-11 90 Los Angeles Santa Monica Mountains Across the road from Seminole Hot Springs of the Mulholland Highway. 275 Comment
  UCSB9666  Penstemon centranthifolius Haller, Norman 1953-4-18 Los Angeles Hwy 99; 12 mi S of Gorman; near Piru Creek crossing; about 100 yds from creek Comment
  UCR142907  Penstemon cordifolius C. B. Wolf 1931-7-30 2297 Los Angeles Santa Susana Mtns, Base of Newhall Grade, 0.25 mi above crossing of the Los Angeles Aqueduct 457 Comment
  RSA408054  Penstemon grinnellii subsp. grinnellii L. E. Hoffman 1933-7-10 s.n. Los Angeles Coldwater Canyon (near Colby's Ranch) Sierra Madre Mountains Comment
  NY601192  Penstemon grinnellii var. grinnellii R. M. Straw 1954-6-16 615 Los Angeles Just west of Cloudburst Summit on Angeles Crest Highway, San Gabriel Mountains 2133.6 Comment
  LA51901  Penstemon heterophyllus var. australis A. M. Johnson; 1934-5-4 4451 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  JEPS11279  Penstemon incertus S. B. Parish 1914-5-28 9270 Los Angeles Mojave , Mojave (Mojave Desert) Comment
  SEINET13276749 Image available Penstemon labrosus R. G. Swinney 2011-1 15717 Los Angeles San Gabriel Mountains: Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom (Crystal Lake 7.5' Q.) (T3N R9W S11) 2353 Comment
  UCSB22117  Penstemon labrosus Wilken, Dieter 1967-7-15 Los Angeles Near Summit of Mt. Gleason; west of Mill Creek Summit; San Gabriel Mtns 1981 Comment
  UCSB6197  Penstemon palmeri 1929-6-6 Los Angeles Pine Valley Comment
  RSA756152  Penstemon spectabilis R. G. Swinney 2008-7-13 9183 Los Angeles San Dimas Experimental Forest, west fork of Bell Canyon at debris basin 732 Comment
  UCR273539  Penstemon spectabilis subsp. subviscosus R. G. Swinney 2011-3-18 14138 Los Angeles San Gabriel Mountains, Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail 366 Comment
  RSA0062914  Pentagramma triangularis Tim Ross, Steve Boyd, Laurel Arnseth 1991-4-29 4858 Los Angeles Parker Mountain and ridge to the SW: SW of Acton and NNE of Ravenna. Liebre Mountains. 1118 Comment
  SEINET5777425 Image available Pentagramma triangularis subsp. viscosa Marcus E. Jones 1882-1 Los Angeles Pasadena Comment
  UCD116263  Peritoma arborea Dan Axelrod 1932-3-21 s.n. Los Angeles Vasquez Rocks, Antelope Valley. Comment
  RSA471848  Perityle emoryi Anstruther Davidson 1891-6-25 s.n. Los Angeles Santa Caltalina Island Comment
  RSA323750  Perityle emoryi F. H. Elmore 1939-2-18 385 Los Angeles San Clemente Island Comment
  RSA778574  Petunia parviflora D. E. Bramlet, P. Richards 2010-8-2 4731 Los Angeles Peninsular Ranges; Chino-Puente Hills region: San Jose Creek. 165 m E of the San Gabriel River, 95 m E of the 605 freeway and 204 m S of Pellissier Place 67 Comment
  RSA427638  Phacelia cicutaria var. hispida H. L. Bauer 1932-5-10 15365 Los Angeles Topango, Santa Monica Mts. Comment
  RSA774881  Phacelia cicutaria var. hispida Dan S. Cooper 2007-5-10 s.n. Los Angeles Griffith Park. South bank of Los Angeles river. Comment
  UC881136  Phacelia cicutaria var. hispida Ira W. Clokey, B. Templeton Apr. 1929 4521 Los Angeles Mandeville Canyon Santa Monica Mountains (hills) 200 Comment
  UCR255506  Phacelia cicutaria var. hispida Dan S. Cooper 2014-6-4 614- 17 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Hollywood Reservoir, eastern edge of perimeter road/Canyon Lake Dr. 233 Comment
  RSA427649B  Phacelia cicutaria var. hispida Edwin Kline 1925-5-3 s.n. Los Angeles Muhlholland Estate. Comment
  RSA517135  Phacelia cicutaria var. hispida Tim S. Ross 1990-5-14 2492 Los Angeles San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District. 1149 Comment
  POM18109  Phacelia cryptantha P. A. Munz 1923-5-25 6817 Los Angeles Big Rock Creek, San Gabriel Mts. 1280 Comment
  RSA778875  Phacelia cryptantha Orlando Mistretta, Christine Mistretta 2010-6-1 5224 Los Angeles Transverse Ranges; San Gabriel Mountains region: Mill Creek Canyon; along Southern California Edison transmission line corridor; approx. 1.0 air miles S of Mill Creek summit, near spur road to Falcon Mine. 1280 Comment
  RSA42309  Phacelia davidsonii Lincoln Constance 1941-6-25 2854 Los Angeles North side of Vincent Gulch 2134 Comment
  RSA680214  Phacelia davidsonii Valerie L. Soza, Naomi S. Fraga, Aydee Virgen 2003-6-16 1676 Los Angeles Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead. 1982 Comment
  SD186244  Phacelia distans A. C. Sanders 2003-3-14 25753 Los Angeles Abandoned gravel pit on bundary between Irwindale and Azusa, east of Irwindale Ave. 519 Comment
  SD260261  Phacelia distans R. G. Swinney 2010-5-19 12826 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd, just W of Angeles Nat. Forest boundary, 2.05 mi. due E of Angeles Forest Hwy, 0.8 mi due W of Mt Emma Rd 1349 Comment
  UC1595472  Phacelia distans Tim Ross 1992-4-4 6096 Los Angeles Adobe Mountain SW Mojave Desert, Adobe Mtn USGS 7.5' topo 926 Comment
  UCR50986  Phacelia distans A. C. Sanders, B. Pitzer, J. C. Lyman 1988-4-4 7770 Los Angeles Western Mojave Desert, Lancaster, near Quartz Hill, south of Ave L at 37th St. West 747 Comment
  POM9662  Phacelia distans P. A. Munz 1920-2-24 3241 Los Angeles 3 miles north of Claremont. 427 Comment
  RSA316339  Phacelia distans Robert F. Thorne 1982-4-20 54956 Los Angeles 2.5 miles S of Llano 1159 Comment
  UC1537526  Phacelia douglasii Gordon H. True Jr. 1935-3-27 181 Los Angeles 3 mi sw Palmdale 914 Comment
  RSA74928  Phacelia egena F. W. Peirson 1942-5-15 13463 Los Angeles Rock Creek. 1296 Comment
  UC1400322  Phacelia egena Robert F. Thorne and C. W. Tilforth, et al. 1972-6-29 42087 Los Angeles mt. summit above Big Pines; San Gabriel Mts., Angeles National Forest, Table Mt. 2286 Comment
  UC1181202  Phacelia grandiflora P. C. Everett and E. K. Balls 1959-6-2 23854 Los Angeles 0.5 mi n jct. of Mulholland Drive and road to Backus; Santa Monica Mountains 609 Comment
  UC1046927  Phacelia imbricata L. R. Heckard 1953-6-14 499 Los Angeles 2.5 mi down road to Little Rock from junction of Pacifico Mt. road; San Gabriel Mountains, Angeles National Forest 1584 Comment
  UCR182388  Phacelia imbricata R. G. Swinney 1998-5-10 6051 Los Angeles San Gabriel Mountains, Glendora, c. 1 mile north of Sierra Madre Ave. on Garcia Trail 524 Comment
  RSA428264  Phacelia lemmonii Anstruther Davidson 1893-7-4 s.n. Los Angeles Big Rock. Comment
  UC1282134  Phacelia longipes Victor Duran 1933-7-27 3539 Los Angeles at Burchham Creek Little Rock Creek 1737 Comment
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Feb 8 2007
  SBBG13581  Phacelia lyonii P. H. Raven 1962-5-22 17829 Los Angeles ca. 1 mi W of Cherry Cyn along coastal bluffs Comment
  SBBG13693  Phacelia lyonii P. H. Raven 1962-5-23 17854 Los Angeles E side of Avalon Bay Comment
  CATA849  Phacelia minor Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster 1992-3-29 1657 Los Angeles Santa Catalina Island: Above upper circle of Las Lomas Drive, Avalon 60 Comment
  CHSC95435  Phacelia minor LeRoy Gross 2002-2-24 483 Los Angeles Los Angeles Basin; Verdugo Mountains Region: Northwest side; Entered at the corners of Ledge Ave. and Tuxford St. off La Tuna Canyon Road in Sun Valley. West of McDonald Creek. Low +- rounded foothills of Coastal sage scrub, horse trail climbs in a north direction a ridge to top of crest, then a ridge from top of crest northward down the north side of crest to the community of Shadow hills, where Sunland Blvd. runs through. 351 Comment
  UC1174711  Phacelia minor George W. Gillett 1954-4-23 367 Los Angeles Johnson's Pasture San Gabriel foothills (near Claremont) Comment
  RSA428057  Phacelia minor N. C. Cooper 1948-4-21 2693 Los Angeles Littlerock Reservoir 915 Comment
  RSA428077  Phacelia minor L. E. Hoffman 1981-5-18 s.n. Los Angeles Big Santa Anita Canyon Comment
  RSA650538  Phacelia minor Eleanor McClung 1937-4-18 136 Los Angeles Vasquez Rd. Comment
  RSA77127  Phacelia minor John M. Gillett 1940-8-1 40- 75 -142 Los Angeles Botanic Garden Comment
  RSA0113226  Phacelia mohavensis R. G. Swinney 2010-9-30 13912 Los Angeles San Gabriel Mountains; 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs. 2290 Comment
  RSA74505  Phacelia mohavensis F. W. Peirson 1907-07 2824 Los Angeles West Pine Flats Comment
  RSA74507  Phacelia mohavensis F. W. Peirson 1922-7-5 3154 Los Angeles Mescal Creek, Swartout Valley region, westward from Big Pines 1982 Comment
  RSA0106498  Phacelia ramosissima R. G. Swinney 2011-10-18 15834 Los Angeles San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy. 1021 Comment
  CAS-BOT-BC159099  Phacelia ramosissima var. latifolia John Thomas Howell 1928-6-10 3869 Los Angeles Monrovia [Canon] Canyon near the dam, San Gabriel Mts. Comment
  UC450796  Phacelia ramosissima var. latifolia Fay A. Macfadden 1931-6-1 2989 Los Angeles Tuna Canyon Verdugo Hills Comment
  CAS-BOT-BC159107  Phacelia ramosissima var. latifolia Timothy S. Ross 1992-5-24 6426 Los Angeles Lower Brown's Gulch: W of San Gabriel Dam, on W side of Hwy 39: disturbed chaparral-clad slope 487 Comment
  RSA191367  Phacelia ramosissima var. latifolia Robert F. Thorne, M. Z. Thorne 1967-7-19 37126 Los Angeles San Gabriel Mountains, Angeles National Forest; 0.5 mile above Coldbrook Station 1098 Comment
  LA81955  Phacelia tanacetifolia O. H. Kappler; 1944-3-31 Los Angeles West Los Angeles 152 Comment
  SEINET12280408  Phacelia tanacetifolia J. F. Bright, Wyman, C. 1933-1 8037 Los Angeles between Long Beach and Santa Monica Comment
  LA201833  Phacelia viscida Arthur C. Gibson; 2003-5-14 4925 Los Angeles Comment
  POM8496  Phacelia viscida P. A. Munz, R. D. Harwood 1920-5-15 3939 Los Angeles Sepulveda Canyon, Santa Monica Mountains 244 Comment
  CAS-BOT-BC258854  Phalaris aquatica David B. Weissman 1971-6-15 30 Los Angeles Santa Catalina Island. 1.7 miles west of Cactus Peak along the road 304 Comment
  CATA1095  Phalaris aquatica Mark L. Hoefs 1995-5-16 2045 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  CAS-BOT-BC250591  Phalaris minor I. Johnston 1917-4-11 s.n. Los Angeles Nigger Slough Comment
  RSA469919  Phlox diffusa B. C. Templeton 1932-6-17 4905 Los Angeles Big Pines Park, San Gabriel Mtns. Comment
  UCR183837  Phlox gracilis A. C. Sanders 2007-4-19 33422 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  SD217312  Pholistoma auritum Steve Boyd, Tim Ross and Laurel Arnseth 1990-4-8 4359 Los Angeles San Clemente Island; east side of island, near Malo Point, third canyon south of Bryce Canyon. Comment
  RSA151238  Pholistoma auritum Peter H. Raven 1962-4-12 17346 Los Angeles San Clemente Island: Wilson Cove 91 Comment
  RSA459245  Pholistoma auritum E. Crow 1928-4-11 243 Los Angeles Puddingstone Canyon, south of San Dimas. Comment
  RSA75796  Pholistoma auritum F. W. Peirson 1918-4-28 441 Los Angeles Turnbull Canyon near Whittier, Puente Hills. Comment
  UC557751  Pholistoma auritum Nell Murbarger March, 1936 7 Los Angeles e. side and on mesa summit San Clemente Isl. Comment
  UCR98832  Phoradendron densum T. S. Ross, Steve Boyd, Peter Fritsch 1990-6-11 3388 Los Angeles San Gabriel Mtns., Little Rock Creek, Joshua Tree Campground on the SW side of Little Rock Reservoir 1003 Comment
  UCD102169  Phoradendron juniperinum Louis C. Wheeler 1946-8-25 6239 Los Angeles San Gabriel Mountains. 1828 Comment
  SEINET3404197  Phyllospadix torreyi F. R. Fosberg 1931-4-12 S 4575 Los Angeles Santa Catalina Island, Jewfish Point -10 Comment
  RSA0065428  Pinus attenuata Rudolf Schmid 1962-5-3 s.n. Los Angeles Chantry Flats, Angeles National Forest. Comment
  SD90152  Pinus contorta subsp. murrayana Benjamin C. Stone Apr 1953 Los Angeles San Gabriel Mountains, on Mount Baldy 2745 Comment
  CAS-BOT-BC78748  Pinus lambertiana W. R. Dudley 1900-7-9 s.n. Los Angeles San Gabriel Peak Comment
  RSA595108  Pinus monophylla Steve Boyd, Orlando Mistretta, John Dolan 1996-4-18 8586 Los Angeles Liebre Mountains, 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 jtn with 8N05. 1204 Comment
  SEINET3874390  Pinus ponderosa K. Dobry 1976-4-24 61 Los Angeles Charleston Flats San Gabrial Mountains.; 0 1646 Comment
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May 11 2015
  CAS-BOT-BC72761  Pinus sabiniana Timothy S. Ross 1995-4-26 8384 Los Angeles West end of Liebre Mountain along Forest Service Road 7N23 ca 0.9 road-mile NE of its junction with the Old Ridge Route; 1341 Comment
  RSA594936  Piptatherum miliaceum Steve Boyd, Lauren Raz 1996-10-8 9001 Los Angeles Liebre Mountains region, Bouquet Canyon ca. 1.7 miles south of junction with Forest Service Road 6N08. 561 Comment
  UC1870227  Pittosporum undulatum LeRoy Gross 2003-2-22 748 Los Angeles Transverse Ranges; Verdugo Mountains region; 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. 286 Comment
  SBBG53187  Plagiobothrys canescens M. R. Benedict 1971-6-25 Los Angeles Pk 1942, directly S of White Rock, near Triangulation Pt "Alta" Comment
  POM11630  Plagiobothrys canescens George B. Grant 1898-3-20 s.n. Los Angeles Lincoln Park Comment
  RSA639245  Plagiobothrys nothofulvus R. F. Thorne, M. Z. Thorne 1971-4-25 41344 Los Angeles San Gabriel Mountains: Johnson's Pasture north of Claremont. 609 Comment
  RSA199187  Plantago coronopus Robert F. Thorne, D. Propst 1968-5-28 37654 Los Angeles Santa Catalina Island: central Bullrush Canyon. 244 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
  RSA401970A  Plantago erecta M. B. Dunkle 1939-4-6 7324 Los Angeles San Clemente Island. Mosquito Ridge. Comment
  CHSC19521  Platanus racemosa Wendell Wood 1970-6-17 10 Los Angeles Linda Vista Rd. and Chevy Chase. Glendale. On canyon hillside. 365 Comment
  UC72614  Platanus racemosa E. D. Palmer 1901-1 Los Angeles Claremont Comment
  CAS-BOT-BC91659  Platystemon californicus Le Roy Abrams; E. A. McGregor 1908-6-20 375 Los Angeles Liebre Mountain. 1463 Comment
  CAS-BOT-BC91663  Platystemon californicus Geo. B. Grant 1901-3-10 s.n. Los Angeles Garvanza. Comment
  UCR255830  Platystemon californicus R. G. Swinney 2010-5-12 12745 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
  UCR259686  Platystemon californicus Mitch Provance, Callen Huff 2009-4-28 10717 Los Angeles Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086 1371 Comment
  RSA0051677  Plectritis eichleriana Lee Haines 1954-4-20 s.n. Los Angeles Simi HIlls. 609 Comment
  POM1248  Poa annua I. M. Johnston 1916-12-29 s.n. Los Angeles Claremont 366 Comment
  RSA595278  Poa annua D. L. Banks 1996-3-25 866 Los Angeles Claremont; Oakwood Apartments; 580 S. Bucknell Avenue; W side of street across from the Apartment complex. On disturbed ground between the sidewalk and school playground. Comment
  UCR261545  Poa annua R. G. Swinney 2010-2-27 11709 Los Angeles San Gabriel Mountains/ Verdugo Mountains, 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
  LA12539  Poa fendleriana W. Scott Lewis; 1907-4-22 525 Los Angeles Garvanza Comment
  RSA17209  Poa secunda P. H. Raven 1962-4-10 17209 Los Angeles San Clemente Island. Summit of Thirst. 579 Comment
  RSA485428  Poa secunda Elizabeth A. Kellogg, Elizabeth L. Taylor 1980-5-25 321 Los Angeles On and bove cutbank on county road N2. 1220 Comment
  RSA545331  Poa secunda Timothy S. Ross 1992-4-14 6154 Los Angeles San Clemente Island. Central E side of island; just below the mouth of Nanny Canyon on the rocky, rutted slope that drains northward. 137 Comment
  UCSB458  Poa secunda subsp. secunda H., J. 1935-4-24 Los Angeles San Dimas Exp. Forest; East Fork watershed; trail to flumes 4 & 5; sec. 7, T 1N, R 8W 609 Comment
  RSA183487  Polycarpon tetraphyllum June McCaskill 1965-6-6 700 Los Angeles McCaskill Gardens, 25 S Michillinda Ave, Pasadena. Comment
  SEINET11946399  Polycarpon tetraphyllum S. A. Thompson 1999-3-28 15390 Los Angeles Beverly Hills Comment
  RSA0035725  Polygala cornuta var. fishiae Kai T. Palenscar 2013-6-12 s.n. Los Angeles 100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia 195 Comment
  UCR146690  Polygonum aviculare Scott D. White 2004-7-27 10623 Los Angeles San Gabriel Mountains, Clear Creek area; roadside and hiking trail south side of Angeles Forest Hwy, c. 0.2 mi west of jct. with Angeles Crest Hwy; Condor Peak 1067 Comment
  UCR179668  Polygonum aviculare R. G. Swinney 1989-6-25 s.n. Los Angeles Eastern San Gabriel Mtns, in and near Glendora Wilderness Park; in Little Dalton Debris Basin 366 Comment
  UCR241705  Polygonum aviculare Dan S. Cooper 2012-9-6 912- 65 Los Angeles Los Angeles Basin, West Los Angeles College, Culver City, along College Blvd. 43 Comment
  RSA800796  Polygonum aviculare subsp. depressum Jane Tirrell 2012-8-20 LS 0151 Los Angeles South side of California State Route 2 approx. 1.5 miles west of Dawson Saddle; 100 meters east of mile marker 67.86. 2314 Comment
  IRVC28755  Polygonum punctatum A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25526 Los Angeles Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mi. SW of Castaic Junction Santa Clara River Valley 305 Comment
  POM6565  Polypodium californicum George B. Grant 1901-04 s.n. Los Angeles in moist woods, Santa Catalina Island. Comment
  UCSB62299  Polypodium californicum Kiefer, Lawrence 1966-11-12 Los Angeles San Gabriel Mtns., Iron Fork of the E Fork of the San Gabriel River, ca. 0.5mi up from Iron Fork Camp 1036 Comment
  UC572682  Polypogon interruptus Nell Murbarger March 1936 239 Los Angeles e side San Clemente Island; e side San Clemente Island Comment
  UCD51651  Polypogon interruptus Katharine Brandegee Date Unknown s.n. Los Angeles Catalina Island. Comment
  RSA651765  Polypogon monspeliensis Mary D'Arche 1981-5-27 81 -27 Los Angeles Frank Bonelli Park, N of lake, 2 miles from Brackett field. [Puddingstone Reservoir, near the 210 Fwy 10 Fwy & 57 Fwy interchange] Comment
  CAS-BOT-BC237503  Polypogon viridis Alice Eastwood 1906-5-27 84 Los Angeles Bimini Baths Comment
  CAS-BOT-BC237505  Polypogon viridis Le Roy Abrams 1901-7-1 1868 Los Angeles West Fork of San Gabriel River Comment
  LA10306  Polypogon viridis Marjorie Bowler; 1937-10-20 69 Los Angeles ditch of Venice Blvd, Mar Vista Comment
  UC1063680  Polystichum imbricans subsp. curtum Jerome S. Horton 1936-5-26 345 Los Angeles trail n of Brown's Flat; San Dimas Experimental Forest, Cucamonga Quadrangle Comment
  POM249844  Populus X parryi F. R. Fosberg 1931-5-7 S 4830 Los Angeles Santa Catalina Island. Cottonwood Canyon, just below Cape Blanco. Comment
  RSA0021514  Populus balsamifera subsp. trichocarpa Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5143 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  SEINET8725437 Image available Populus trichocarpa F. R. Fosberg 1931-1 S 4704 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Id. Los Angeles Co. Alt. 180 m. 11 Comment
  UCR177254  Potentilla glandulosa subsp. glandulosa LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber 2003-6-17 1067 Los Angeles Verdugo Mountains, North side of the mountains, south of Hostetter Motorway just off La Tuna Canyon Road, south of the 210 Fwy 564 Comment
  CAS-BOT-BC157931  Prunus emarginata Joseph Andorfer Ewan; Nesta Ewan 1936-8-17 10103 Los Angeles Head of Little Rock Creek, 1 mi. s. of Buckhorn, San Gabriel Mts. 2042 Comment
  CAS-BOT-BC154929  Prunus ilicifolia John Thomas Howell 1928-3-2 3365 Los Angeles Vermont [Canon] Canyon, Griffith Park Comment
  CAS-BOT-BC154937  Prunus ilicifolia Timothy S. Ross; Steve Boyd 1994-5-25 7931 Los Angeles Liebre Mountains. Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit 1075 Comment
  RSA549156  Prunus ilicifolia subsp. ilicifolia Tim S. Ross, Peter Fritsch 1990-6-20 3668 Los Angeles San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon 1256 Comment
  RSA584218  Prunus ilicifolia subsp. ilicifolia Tim S. Ross, Orlando Mistretta 1993-5-27 7331 Los Angeles W end of San Gabriel Mountains: Ridge dropping westward from Loop Canyon Road (at 3060 ft.) toward Wilson Canyon. 625 Comment
  RSA454152  Prunus lyonii F. R. Fosberg 1931-4-2 S- 4446 Los Angeles Santa Catalina Island. Hamilton Canyon just below road. 350 Comment
  CAS-BOT-BC356419  Pseudognaphalium beneolens John Thomas Howell 1930-5-18 5172 Los Angeles Pacoima Canyon, San Gabriel Mts. Comment
  UCR275504  Pseudognaphalium beneolens D. E. Bramlet 2011-8-17 4927 Los Angeles San Gabriel Mountains, NW of Hwy 2 near Chilao Campground 1619 Comment
  RSA599180  Pseudognaphalium biolettii Scott D. White 1997-3-12 4768 Los Angeles NW of Zuma Beach, Encinal Canyon Rd. between Pacific Coast Hwy and Mulholland Hwy. 305 Comment
  UCR71237  Pseudognaphalium biolettii Steve Boyd, T. Ross, L. Arnseth 1990-4-8 4357 Los Angeles Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon 427 Comment
  POM19117  Pseudognaphalium biolettii P. A. Munz 1923-4-9 6676 Los Angeles San Clemente Island, east coast. Comment
  CAS-BOT-BC356704  Pseudognaphalium californicum Herman Knoche 1919-6-24 Series A, No. 881 Los Angeles Catalina Island Comment
  SBBG95184  Pseudognaphalium californicum M. B. Dunkle 1928-5-27 1974 Los Angeles Hamilton Cyn Comment
  CAS-BOT-BC357296  Pseudognaphalium microcephalum Alice Eastwood 1917-7-20 6473 Los Angeles Santa Catalina Island Comment
  LA202101  Pseudognaphalium microcephalum Harlan Lewis; 1940-8-12 sn Los Angeles Santa Monica Mountains, Westwood, UCLA campus Comment
  CATA1294  Pseudognaphalium microcephalum Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2383 Los Angeles Santa Catalina Island: Upper Cape Canyon, at point of drainage crossing road 286 Comment
  UCR103484  Pseudotsuga macrocarpa David Charlton 1989-4-30 3002 Los Angeles San Gabriel Mtns., George's Gap, Angeles Crest Highway c. 2.5 mi. (airline) north of the southern boundary of the Angeles National Forest, c. 1.25 mi. west of Lower Switzer Campground 1311 Comment
  SBBG113116  Psilocarphus tenellus S. A. Junak 1997-3-28 SCa 384 Los Angeles Avalon Cyn, at S end of Hermit Gulch Cmpgrd 106 Comment
  RSA393781  Psilocarphus tenellus Anstruther Davidson 1890-07 s.n. Los Angeles Los Angeles Comment
  SEINET10545325  Ptelea crenulata Walter H. Lewis Lewis 15644 Los Angeles Rancho Santa Ana Botanical Garden, Claremont. Comment
  CAS-BOT-BC72575  Pteridium aquilinum Grant 1903-2-27 1714 Los Angeles Pasadena Comment
  SBBG31119  Pteridium aquilinum var. pubescens R. F. Thorne with M. Z. Thorne 1966-5-31 36429 Los Angeles Fern Cyn 228 Comment
  SFV6722  Pteridium aquilinum var. pubescens R. Johnson Oct 1974 s. n. Los Angeles San Gabriel Mountains Wilson Canyon. 671 Comment
  RSA690868  Pteridium aquilinum var. pubescens Albert J. Perkins 1918-1-19 s.n. Los Angeles Santa Anita Canyon, San Gabriel Mountains. Comment
  UCR100419  Pteris vittata Scott D. White, Pam DeVries 1997-11-25 6028 Los Angeles San Gabriel Mtns., San Gabriel River Canyon, north of Azusa; parallel to Hwy 39; along dirt access road to gauging station below Morris Dam. 259 Comment
  RSA228973  Pterospora andromedea R. F. Thorne 1971-8-25 41292 Los Angeles San Gabriel Mts., Angeles National Forest: Above Little Jimmy Springs along trail to Windy Gap 2287 Comment
  UCR203106  Pterospora andromedea R. G. Swinney 2001-8-27 8106 Los Angeles San Gabriel Mountains, Throop Peak Ridge, c. 300 m south of DawsonSaddle on Dawson Saddle Trail 2463 Comment
  LA82484  Pterostegia drymarioides O. H. Kappler; 1941-4-27 235 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  UCR88705  Pterostegia drymarioides Scott D. White, Chet McGaugh 1995-5-9 3006 Los Angeles Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion 488 Comment
  UCR269141  Pycnanthemum californicum Orlando Mistretta 1990-8-8 s.n. Los Angeles San Gabriel Mountains, Big Cienega 2012 Comment
  UCSB27889  Quercus X alvordiana Lloyd, Robert 1959-3-24 Los Angeles At Oak Flats Fire Station, 10 mi. north of Castaic, on U.S. Hwy. 99, Tehachapi Mts. 822 Comment
  RSA0014961  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
  UC1135324  Quercus agrifolia A. D. Gifford 1935-3-15 477 Los Angeles 2.5 mi sw Red Mountain; Tejon Quadrangle Comment
  SEINET12027835  Quercus agrifolia C. V. Braun 1974-1 14 Los Angeles approx 1.4mi W of Newhall exit,Interstate 5 Comment
  RSA656216  Quercus agrifolia var. agrifolia Joseph M. Keefe 1978-4-11 22629 Los Angeles Verdugo Mountains: Verdugo Park, 1601 North Verdugo Road, Glendale. 183 Comment
  RSA657474  Quercus agrifolia var. agrifolia Joseph M. Keefe 2001-1-24 31030 Los Angeles Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  POM18619  Quercus berberidifolia E. S. Spalding 1921-4-9 s.n. Los Angeles Ganesha Hills, Pomona. Comment
  POM273499D  Quercus berberidifolia A. E. Gallup 1947-10-17 65 Los Angeles mouth of Monrovia canyon in wash, San Gabriel Mt. 229 Comment
  RSA653366  Quercus berberidifolia LeRoy Gross 2000-10-28 303 b Los Angeles Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following fire break up to main crest (to Beaudry fire road) 366 Comment
  SFV906  Quercus berberidifolia P. G. Kilburn 1958-9-19 874 Los Angeles Santa Susana Mountains Oat Mountain. 945 Comment
  UCR178215  Quercus berberidifolia LeRoy Gross 2000-11-12 328 Los Angeles Verdugo Mountains, Green Verdugo Fire Road, off Sunland Blvd. just west of 210 freeway. This road goes up to Green Verdugo Reservoir 412 Comment
  CAS-BOT-BC62527  Quercus chrysolepis Marcus E. Jones 1931-10-10 q 28586 Los Angeles San Antonio Canon Comment
  CAS-BOT-BC62535  Quercus chrysolepis W. R. Dudley; F. H. Lamb 1896-6-9 4430 Los Angeles near Firs in canon with firs, Kings Canyon, Liebre Mountains Comment
  RSA638819  Quercus chrysolepis Valerie L. Soza, Laura Moore 1999-6-30 583 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail. 854 Comment
  UCD40442  Quercus chrysolepis Rodney Gale Myatt 1970-9-16 570 -14 Los Angeles Along Baldy Mt. Road, at wash next to powerhouse. Near Los Angeles County line, north of Pomona. 1380 Comment
  UCSB50568  Quercus chrysolepis Thorne, Robert; Thorne, M. 1966-5-31 Los Angeles Santa Catalina Island; along N-facing slopes of ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon 487 Comment
  SEINET13953271 Image available Quercus dumosa Peter H. Raven, Henry J. Thompson 1959-1 13809 Los Angeles 1.2 mi E of summit of Saddle Peak, Santa Monica Mountains 671 Comment
  UCR58160  Quercus dumosa Bill Wagner 1989-8-7 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Northern Santa Monica Mtns, c. 0.5 mi. south of Hwy 101 on E and W sides of Kanan Road, NE of Ladyface Comment
  RSA226206  Quercus durata var. gabrielensis Gary D. Cromwell 1971-4-21 524 Los Angeles Mystic Canyon, Angeles National Forest, San Gabriel Mountains. 2 mi. NE of Glendora 488 Comment
  RSA656313  Quercus durata var. gabrielensis Valerie L. Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 656 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 579 Comment
  RSA19029  Quercus durata var. gabrielensis E. S. Spalding 1921-3-28 s.n. Los Angeles San Dimas Canyon. 366 Comment
  CAS-BOT-BC94167  Quercus engelmannii W. R. Dudley 1907-12-4 s.n. Los Angeles Monrovia Comment
  CAS-BOT-BC94179  Quercus engelmannii G. R. Brown 1938-8-8 s.n. Los Angeles Los Angeles Comment
  CAS-BOT-BC94184  Quercus engelmannii Annetta Carter 1940-1-11 1489 b Los Angeles ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains 335 Comment
  UCSB58221  Quercus engelmannii Muller, Cornelius 1937-8-11 Los Angeles Huntington Gardens, Pasadena Comment
  CAS-BOT-BC94261  Quercus garryana var. breweri Timothy S. Ross; Steve Boyd 1994-5-24 7864 Los Angeles NNE slope of Grass Mountain: 130-140 m SE of saddle between Munz Canyon & Burns Canyon. Lake Hughes 7.5' USGS Quadrangle 1231 Comment
  CAS-BOT-BC94751  Quercus john-tuckeri Timothy S. Ross; Steve Boyd 1994-9-21 8318 Los Angeles Sanberg: 150-170 m SSE of town along the Old Ridge Route. Liebre Mountain 7.5' USGS Quadrangle 1277 Comment
  UCD46260  Quercus john-tuckeri Daryl Koutnik; Bruce Holguin 1978-4-1 215 Los Angeles Scattered shrub on east-facing slope. West side of Sierra Hwy and 1 mile north of State Hwy 14. 987 Comment
  UCSB60801  Quercus john-tuckeri Muller, Cornelius 1945-3-20 Los Angeles 5 mi. S of Caswell Comment
  SEINET8987486  Quercus john-tuckeri Unknown 2013-1 240 Los Angeles Rancho Santa Ana Botanic Garden Comment
  RSA476569  Quercus pacifica E. S. Spalding 1925-9-19 s.n. Los Angeles Avalon Canyon, Santa Catalina Island. Comment
  CAS-BOT-BC104431  Quercus tomentella Robert F. Thorne 1967-5-19 36885 Los Angeles Santa Catalina Island, at top of side valley of Sweetwater Canyon 381 Comment
  JEPS99380  Quercus tomentella D. H. Wilken, D. Kershaw 1996-5-30 15217 Los Angeles San Clemente Island. E side of Twin Dams Cyn, 1.1 km nnw of Boulder, 1.8 km se of Peak. 455 Comment
  RSA187644  Quercus tomentella Robert F. Thorne 1966-9-16 36715 Los Angeles Santa Catalina Island, left branch of Pebbly Beach Canyon 122 Comment
  RSA188263  Quercus tomentella Robert F. Thorne 1966-4-30 36332 Los Angeles Santa Catalina Island, along W fork of Gallagher's Canyon 61 Comment
  CAS-BOT-BC104858  Quercus wislizeni Louis C. Wheeler 1932-4-16 628 Los Angeles W side Santa Anita Canyon, San Gabriel Mts. 762 Comment
  PASA335  Rafinesquia californica Frank W. Peirson 1923-4-11 Los Angeles In canyon below farm buildings, Eagle Ranch, San Clemente Island Comment
  POM11993  Ranunculus aquatilis var. capillaceus P. A. Munz 1922-5-16 5601 Los Angeles San Dimas. Sluggish brook east of Puddingstone Canyon. 366 Comment
  POM18356  Ranunculus aquatilis var. capillaceus P. A. Munz 1923-6-9 6819 Los Angeles Pond 1 mile north of Elizabeth Lake. Comment
  RSA628799  Ranunculus cymbalaria H. L. Cogswell 1948-5-5 371 Los Angeles San Gabriel River Wildlife Sanct. 3 mi. S. of El Monte Comment
  RSA400239  Ranunculus cymbalaria subsp. saximontanus A. Menke 1955-4-23 s.n. Los Angeles Dry Canyon. Comment
  UC537067  Ranunculus hebecarpus Philip A. Munz 1934-4-2 13143 Los Angeles Puddingstone Canyon San Dimas 304 Comment
  RSA188015  Raphanus raphanistrum R. F. Thorne 1966-4-29 36272 Los Angeles Santa Catalina Island: above ranch in Middle Ranch Canyon 229 Comment
  SEINET11261096  Raphanus sativus K. Dobry 1991-6-13 d 721 Los Angeles SW section of Soka University, Los Vergenes Road and Mulholland Hwy. Santa Monica Mountains.; 0 Comment
  UC61103  Rhamnus californica subsp. californica Ernest Braunton 1903-5-27 176 Los Angeles Eagle Rock Canyon Comment
  RSA0005514  Rhamnus catalinae Theodore Payne 1909-10-11 2344 Los Angeles Catalina Island Comment
  LA207794  Rhamnus crocea Carl B. Wolf; 1928-3-29 1593 Los Angeles S Base of Ridge Route, 1 mi. N of Castaic 396 Comment
  PASA425  Rhamnus crocea var. ilicifolia Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0094084  Rhamnus ilicifolia Richard G. Swinney 2011-10-13 15791 Los Angeles San Gabriel Mountains: Chilao Flat, jct. of Chilao Flat Rd. (north entrance) and Silver Moccasin Trail. 1582 Comment
  RSA390829  Rhamnus ilicifolia Fordyce Grinnell Jr. 1911-09 1931 Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  UCR204848  Rhamnus ilicifolia R. G. Swinney 2005-8-11 8437 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  UCR260801  Rhamnus ilicifolia R. G. Swinney 2010-8-9 13466 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport 1037 Comment
  RSA194013  Rhamnus pirifolia R. M. Beauchamp 1967-3-20 340 Los Angeles Santa Catalina Island, above Abalone Point, south of Avalon Comment
  RSA390145  Rhamnus tomentella subsp. cuspidata L. E. Hoffman 1931-11-28 s.n. Los Angeles Holcomb Creek, Angeles National Forest. Comment
  UCR167508  Rhamnus tomentella subsp. cuspidata Scott D. White, A. Warniment 2005-9-9 11222 Los Angeles Tehachapi Mtns, Oso Canyon, c. 1-2 air miles north of Quail Lake 1067 Comment
  OBI44793  Rhus aromatica David J. Keil, V. L. Holland, Michael Stiles, and Francis Villiablanca 1987-5-1 20053 Los Angeles Angeles National Forest, Littlerock Reservoir. Comment
  SBBG96794  Rhus aromatica T. Ross, S. Boyd 1990-6-6 2832 Los Angeles Green Valley Pasture (San Francisquito Cyn) 926 Comment
  SFV16670  Rhus aromatica P. Wilson, J. M. Albert 1996-6-12 3448 Los Angeles San Gabriel Mountains Off Highway 2 at mile marker 44.03, near Short Cut. 1524 Comment
  CAS-BOT-BC170461  Rhus integrifolia Tim Ross; Laurel Arnseth; Steve Boyd 1990-4-8 4402 Los Angeles E side of island, Bryce Cyn near Malo Point - San Clemente Island Comment
  UC450916  Rhus integrifolia Fay A. MacFadden 1931-3-20 10 E Los Angeles Tuna Canyon; Verduga Hills 335 Comment
  UC64000  Rhus integrifolia H. M. Hall 1898-7-7 978 Los Angeles Claremont Comment
  CATA3007  Rhus ovata Amy Catalano 2016-2-3 010 Los Angeles Santa Catalina Island: Small drainage north of Airport Road in ""Fox Country"" 385 Comment
  LA82203  Rhus ovata O. H. Kappler; 1941-4-27 232 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA18418  Rhus ovata C. B. Wolf 1927-7-27 684 Los Angeles Ridge Route Road, 2 mi. so. of Forest Inn. Comment
  POM177971  Rhus trilobata var. pilosissima Joseph A. Ewan 1931-3-3 4050 Los Angeles East Fork Sepulveda Canyon. Comment
  CAS-BOT-BC92281  Ribes amarum C. F. Baker 1904-2-17 4064 Los Angeles San Antonio Canon [Canyon]. Claremont. Comment
  UCSB2580  Ribes amarum Beach, Kay 1943-3-10 Los Angeles San Dimas Exp. Forest; SW branch canyon of Monroe Comment
  HSC93410  Ribes aureum Scott D. White 1995-2-7 2513 Los Angeles Picnic area, Lopez Cyn. Rd. +-2 mi N of Foothill Boulevard. 488 Comment
  POM305814  Ribes aureum var. gracillimum Henry J. Ramsey, Henry J. Ramsey 1937-4-2 1045 Los Angeles Monrovia Comment
  POM156273  Ribes californicum var. hesperium L. R. Abrams 1902-6-17 2562 Los Angeles Sepulveda Canyon, Santa Monica Mts. Comment
  RSA602965  Ribes californicum var. hesperium Louis C. Wheeler 1972-12-24 12795 Los Angeles San Gabriel Mountains: near center of Las Flores Canyon. 762 Comment
  RSA669292  Ribes californicum var. hesperium LeRoy Gross, Naomi S. Fraga 2002-5-10 666 Los Angeles Upper Monroe Road, from Camp Oak Grove to Glendora Mountain Road. 579 Comment
  RSA230181  Ribes cereum var. cereum Robert F. Thorne 1969-7-10 38362 Los Angeles Mescal Creek Play Area 2043 Comment
  UCR24340  Ribes divaricatum var. parishii John C. Roos, L. Roos 1950-7-15 4850 Los Angeles San Gabriel Valley, Whittier Narrows, San Gabriel River bed near Whittier 61 Comment
  RSA0008288  Ribes divaricatum var. parishii I. M. Johnston 1918-7-28 2101 Los Angeles San Gabriel River at El Monte. 91 Comment
  RSA441485  Ribes indecorum Louis Greata 1901-04 s.n. Los Angeles San Gabriel Mts. Comment
  RSA396477  Ribes malvaceum var. viridifolium Steve Boyd, A. Listen, Walter Wisura 1987-4-30 4146 Los Angeles 8.6 miles from Rincon Forest Station along Rincon-Red Box forest rd. Comment
  CAS-BOT-BC219177  Ribes nevadense George B. Grant; Walter Wheeler 1904-5-17 1125 Los Angeles Mount Wilson 1828 Comment
  OBI66305  Ribes nevadense Steve Boyd 2004-5-18 11306 Los Angeles Transverse Ranges:Liebre Mtns region: Atmore Meadows area Comment
  RSA588080  Ribes nevadense Orlando Mistretta 1994-6-1 1297 Los Angeles San Gabriel Mtns, Santiago Canyon, Pacifico Mtn, near top of Santiago Canyon. 1677 Comment
  CAS-BOT-BC209698  Ribes quercetorum L. R. Abrams 1925-3-27 10887 Los Angeles Between Saugus and the summit on the road to Palmdale Comment
  UCR272852  Ribes roezlii R. G. Swinney 2011-7-29 15562 Los Angeles San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins 2454 Comment
  LA29306  Ribes speciosum Mary V. Hood; 1942-4-26 42- 26 -k* Los Angeles Santa Monica Mountains, near Tapia Park 304 Comment
  RSA476296  Ribes speciosum Edwin Kline 1925-4-12 s.n. Los Angeles Mulholland Estate; Santa Monica Mtns. Comment
  SEINET12220397  Ribes speciosum J. F. Bright, Wyman, C. 1933-1 8154 Los Angeles near Hollywood Comment
  SBBG118732  Rigiopappus leptocladus L. Gross with P. Morton 2004-6-10 1371 Los Angeles E end of the main crest; Rd 7N23, E to W from jct with Atmore Meadows Rd (7N19) along Sawmill Mtn to Burnt Pk Rd (7N23A): T7N R16W S8,9,16,15 1432 Comment
  RSA199019  Robinia pseudoacacia W. M. Gauntt 1966-4-9 139 Los Angeles Junction of Glendora Mountain Road with Glendora Ridge Road 915 Comment
  CAS-BOT-BC147488  Rosa californica Timothy S. Ross; Steve Boyd 1994-5-24 7836 Los Angeles Cottonwood Swamp: Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain 515 Comment
  JEPS45668  Rosa californica Frank W. Peirson 1918-7-9 84 Los Angeles San Antonio Canyon San Gabriel Mts. 1341 Comment
  CAS-BOT-BC146957  Rosa woodsii var. gratissima I. M. Johnston 1917-8-23 1704 Los Angeles San Antonio Mountains. Prairie Fk. of San Gabriel River 1524 Comment
  POM366431  Rubus ursinus Anstruther Davidson 1890-05 s.n. Los Angeles Los Angeles. Comment
  RSA669693  Rubus ursinus LeRoy Gross 2002-4-28 534 Los Angeles North side.Off La Tuna Canyon Road (Santa Monica Mountains Conservancy Land). 549 Comment
  RSA746633  Rubus ursinus R. G. Swinney 2008-4-10 8631 Los Angeles San Gabriel Mtns.: San Dimas Experimental Forest, Lodi Canyon, W of San Dimas Reservoir. 463 Comment
  UCSB2938  Rubus ursinus Wedberg, Lee 1954-5-16 Los Angeles Mandeville Can. 304 Comment
  RSA714607  Rumex A. C. Sanders, Mark A. Elvin 2002-6-20 25240 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
  SBBG131592  Rumex conglomeratus S. A. Junak 1999-7-16 SCa 1052 Los Angeles lower Cottonwood Cyn, just downstream from crossing of rd to Ben Weston Beach Comment
  CATA1260  Rumex crispus Mark L. Hoefs, Douglas R. Hoefs 1995-6-29 2344 Los Angeles Santa Catalina Island: Near junction of Empire Landing Road and road to Two Harbors 207 Comment
  LA52274  Rumex fueginus Louis Wheeler; 1932-9-19 1394 Los Angeles 121 Comment
  RSA157792  Rumex salicifolius Peter H. Raven 1962-5-7 17587 Los Angeles San Clemente Island, 1 mile south of Wilson Cove. 23 Comment
  RSA628615  Ruta chalepensis Louis C. Wheeler 1954-5-30 7058 Los Angeles San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. . Comment
  SFV3200  Salazaria mexicana L. Imamura 1958-5-5 s. n. Los Angeles Mojave Desert Antelope Valley. 2.5 miles east of Pearblossom. 970 Comment
  RSA785590  Salicornia virginica Doris Hoover Bowers 1970-4-6 1510 Los Angeles Harbor Park, S. end of Bixby Slough 30 Comment
  RSA754087  Salix gooddingii Ellen Mackey, Blake Whittiington 2006-10-26 NFWF- 1844 Los Angeles San Gabriel River near Rincon Ranger Station 445 Comment
  RSA754234  Salix gooddingii Ellen Mackey, Blake Whittiington 2006-10-4 NFWF- 1780 Los Angeles San Gabriel River Watershed; San Dimas Creek just downstream from dam 404 Comment
  SD253551  Salix gooddingii R. G. Swinney 2011-3-18 14166 Los Angeles San Gabriel Mountains: Glendora, east side of Mull Canyon, SE of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5'Q) 366 Comment
  UCR11997  Salix laevigata H. J. Thompson 1960-3-13 3017 Los Angeles Western Transverse Range; Santa Monica Mtns., 0.5 mi east of Saddle Peak 701 Comment
  POM362750  Salix lasiolepis Ora M. Clark 1929-2-3 1498 Los Angeles Topango [Topanga] Canyon Comment
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May 29 2014
  RSA133785  Salix lasiolepis H. J. Thompson 1959-2-20 1835 Los Angeles 0.5 mile above ocean. La Tuna Canyon. Santa Monica Mtns. 76 Comment
  RSA567297  Salix lasiolepis Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3972 Los Angeles Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10] 1390 Comment
  UC474006  Salix lasiolepis F. A. MacFadden 1931-3-1 3074 Los Angeles Tuna Canyon Verdugo Hills (wash) Comment
  SEINET12003298  Salix lasiolepis C. W. Sharsmith 1932-1 7 a Los Angeles Lower San Gabriel Canyon, 9.5 km above Azusa 300 Comment
  CAS-BOT-BC128488  Salix lasiolepis var. lasiolepis W. R. Dudley 1895-1-3 s.n. Los Angeles Raymond, by railway. Comment
  CAS-BOT-BC128518  Salix lasiolepis var. lasiolepis Carl W. Sharsmith 1932-1-17 10 Los Angeles At bottom of Lower San Gabriel Canyon, about 9.5 km. above Azusa 300 Comment
  RSA502797  Salpichroa origanifolia Tim S. Ross, Steve D. Boyd 1989-6-27 s.n. Los Angeles RSA desert garden. Comment
  SD80110  Salpichroa origanifolia C. W. Tilforth 1969-9-10 235 Los Angeles Hillside east of Adm. Bldg., Rancho Santa Ana Botanic Garden, Claremont Comment
  UCR223066  Salsola tragus R. G. Swinney 2009-5-6 10683 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon at confluence with Little Rock Creek 909 Comment
  CAS-BOT-BC180709  Salsola tragus John Thomas Howell 1950-11-9 27481 Los Angeles Pacoima Wash along Foothill Blvd. Comment
  RSA0091537  Saltugilia australis R. G. Swinney 2011-5-26 14876 Los Angeles 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. 1061 Comment
  HSC80284  Saltugilia grinnellii subsp. grinnellii R. F. Thorne, M. Z. Thorne 1969-7-9 38515 Los Angeles San Gabriel Mtns., Angeles National Forest, on summit of Table Mtn. 2134 Comment
  RSA67055  Saltugilia splendens subsp. grantii Verne Grant, Alva Grant 1951-6-11 16030 Los Angeles Along road to Mt. Wilson about 2 miles W of summit 1220 Comment
  RSA67057  Saltugilia splendens subsp. grantii Verne Grant, Alva Grant 1951-6-11 16032 Los Angeles Near Hwy 2, several miles beyond Red Box Ranger Station. Comment
  RSA0082595  Salvia apiana R. G. Swinney 2010-6-4 12989 Los Angeles Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon. 476 Comment
  RSA785722  Salvia apiana Doris Bowers 1957-6-22 305 Los Angeles Arroyo Seca, Pasadena 457 Comment
  SEINET12273089  Salvia apiana J. F. Bright, Wyman, C. 1931-1 5500 Los Angeles Foothills of Mt.Wilson Comment
  RSA0073714  Salvia carduacea Orlando Mistrettta, Christine Mistretta 2005-4-21 2050 Los Angeles San Gabriel Mountains region: Alluvial fans below north base of range along Fort Tejon Road. 1098 Comment
  RSA0069881  Salvia columbariae R. G. Swinney 2010-4-1 12153 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
  RSA401445B  Salvia columbariae Bonnie C. Templeton 1931-4-12 s.n. Los Angeles Mandeville Canyon 350 Comment
  RSA620659  Salvia columbariae J. Massey 1966-3-26 1129 Los Angeles Cobal Canyon, ca. .5 mi from entrance. Comment
  SBBG95203  Salvia columbariae M. B. Dunkle 1928-3-31 1774 Los Angeles Campo Blanco 182 Comment
  UCR222838  Salvia columbariae R. G. Swinney 2009-4-28 10548 Los Angeles Transverse Range; San Gabriel Mountains, summit of Mt. Emma 1608 Comment
  CDA40945  Salvia columbariae Phillipson 1915-4-2 5 .2.A Los Angeles Monrovia. Comment
  SEINET3098306 Image available Salvia dorrii Richard G. Swinney 2009-4-2 10265 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert; Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road (Valyermo 7.5 Q.) 1223 Comment
  CAS-BOT-BC214317  Salvia dorrii var. pilosa B. Ertter; J. Strachan 1979-6-29 3007 Los Angeles N edge of Angeles Nat'l Foerst ca 9 air-miles ESE of Pearblossom, 1.7 mi N of Mile High on county Hwy N4 1463 Comment
  CAS-BOT-BC233661  Salvia leucophylla Geo. B. Grant 1903-5-1 1105 Los Angeles Saugus Comment
  JEPS62722 Image available Salvia leucophylla W. L. Jepson 1928-4-27 12645 Los Angeles Conejo Pass; Santa Monica Mts. Comment
  LA82014  Salvia leucophylla W. O. Griesel; 1936-6-18 sn Los Angeles Comment
  RSA82440  Salvia leucophylla F. W. Peirson 1906-7-16 1055 Los Angeles Big ditch north of Elysian Park, Los Angeles. Comment
  SBBG51258  Salvia leucophylla J. Doty 1969-5-16 672 Los Angeles 1.4 mi N of jct with Violin Cyn Rd, 7.7 mi N of Castaic Junction 396 Comment
  POM62659  Salvia mellifera L. R. Abrams 1901-4-7 s.n. Los Angeles Verdugo Hills Comment
  RSA656677  Salvia mellifera S. Campbell 1980-6-4 44 Los Angeles Verdugo Mountains: Eastern slope of Verdugo Mountains on hill between Wabasso Way and Opechee Way. 267 Comment
  UCD125537  Salvia mellifera A. C. Sanders; D. Malueg 1998-6-22 22029 Los Angeles San Gabriel Mtns. La Canada, SCE Gould Substation off Hwy 2, Gould Canyon. 595 Comment
  UCD125597  Salvia mellifera Marc Meyer; Mike Alvord 1993-5-1 25 Los Angeles San Gabriel Mts., Chatsworth, at end of Desoto Ave. by 118 Fwy. South-facing slope. 400 Comment
  UCR259275  Salvia mellifera R. G. Swinney 2010-5-4 12514 Los Angeles San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park 457 Comment
  UCR271792  Salvia mellifera R. G. Swinney 2010-5-7 12582 Los Angeles San Gabriel Mountains, Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  SFV3226  Salvia spathacea J. C. Crawford 1958-5-10 s. n. Los Angeles Santa Monica Mountains Mulholland Drive, 2.8 miles west of Beverley Glen Blvd. 365 Comment
  SEINET12315331  Sambucus mexicana D. P. Reagan 1974-1 15 Los Angeles just E of Sandberg along State Road N-2 Comment
  CAS-BOT-BC238723  Sambucus nigra subsp. caerulea John I. Carlson 1918-4-26 s.n. Los Angeles Griffith Park Comment
  CAS-BOT-BC238725  Sambucus nigra subsp. caerulea Alice Eastwood 1919-6-21 9050 Los Angeles San Fernando Comment
  CAS-BOT-BC238730  Sambucus nigra subsp. caerulea Le Roy Abrams; E. A. McGregor 1908-6-11 193 Los Angeles Piru Creek, between Mutau Flat and Lockwood Valley Comment
  RSA0069772  Sambucus nigra subsp. caerulea LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6990 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
  RSA0091319  Sambucus nigra subsp. caerulea R. G. Swinney 2011-5-26 14873 Los Angeles 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. 1061 Comment
  SBBG52926  Sambucus nigra subsp. caerulea F. C. Boutin 1967-4-23 Los Angeles Lemon Tank 304 Comment
  SFV6196  Sambucus nigra subsp. caerulea R. M. Muran 1974-3-26 52 Los Angeles Santa Monica Mountains Mandeville Canyon area. 427 Comment
  LA91459  Sambucus nigra subsp. canadensis Bruce Douglas Clayton; Greg Clayton 1972-4-4 59 Los Angeles SANTA MONICA MOUNTAINS, Nettleburn Creek Canyon, Mountain Park Research Campus 554 Comment
  RSA69000  Samolus parviflorus F. W. Peirson 1918-08 s.n. Los Angeles San Fernando Valley, Los Angeles River. Comment
  RSA470985  Sanicula arguta C. B. Liter, J. A. Powell 1928-4-2 s.n. Los Angeles Santa Catalina Island. Back of Avalon. Comment
  RSA471441  Sanicula arguta Louis Greata 1901-03 1931 Los Angeles Garvanza Comment
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Aug 21 2007
  SBBG97031  Sanicula arguta S. Boyd with T. Ross, L. Arnseth 1990-4-8 4354 Los Angeles near Malo Pt, third cyn S of Bryce Cyn Comment
  SD31171  Sanicula arguta Edith A. Purer 1931-3-12 Los Angeles Palos Verdes Hills Comment
  UCR71252  Sanicula arguta Steve Boyd, T. Ross, et al 1990-4-8 4354 Los Angeles Channel Islands, San Clemente Island: east side of island, Bryce Canyon near Malo Point Comment
  SFV2609  Sanicula arguta C. Gasser 1956-3-2 s. n. Los Angeles Santa Monica Mountains 1 mile from Highway 101 on Malibu Canyon Road. 366 Comment
  SBBG131607  Sanicula crassicaulis S. A. Junak 1999-5-8 SCa 919 Los Angeles Fern Cyn, just upstream from fence crossing 140 Comment
  UC21357  Sanicula crassicaulis J. H. Barber 1897-3-18 104 Los Angeles Santa Monica Canyon Comment
  POM3421  Sanicula tuberosa I. M. Johnston 1917-5-6 1923 Los Angeles Evey Canyon, north of Claremont 762 Comment
  SD112032  Sarcocornia pacifica Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; Little Harbor. Comment
  RSA471120  Sarcodes sanguinea Chris Hauser 1965-8-1 s.n. Los Angeles Mt. Waterman Comment
  RSA505267  Schedonorus arundinaceus S. Zona, Arias, Dorado, Hanson, Jose Luis Villasenor 1989-6-28 360 Los Angeles Mountain High Ski resort; W of Wrightwood, N slopes of San Gabriel Mountians 2017 Comment
  CAS-BOT-BC219078  Schinus molle Louis C. Wheeler 1932-9-6 1352 Los Angeles Thompson Wash near La Verne 373 Comment
  SBBG130752  Schinus molle S. A. Junak 2000-3-31 SCa 1150 Los Angeles just inland from White's Landing, ca. 0.25 mi inland from beach, at end of rd in side cyn 57 Comment
  CHSC100214  Schismus arabicus John Dittes 2006-5-30 1378 Los Angeles Western Transverse Range; San Gabriel Mtns; Big Tujunga Cyn.; ca. 3.7 air-miles northeast of Verdugo Hills High School, ca. 2.5 air-mile southwest of Condor Peak., ca. 2.5 air-miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd. 528 Comment
  SD181746  Schismus barbatus LeRoy Gross, M. Denslow, M. Sidibeh, V. Soza 2003-2-10 690 Los Angeles Verdugo Mountains Region; South side; on shoulder along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. 783 Comment
  SDSU5130  Schismus barbatus H. Wedberg 1966-4-3 1186 Los Angeles Chaparral slope burned two years previous, above Hill Dr. x Neal, in Eagle Rock. 457 Comment
  UCR155374  Schismus barbatus A. C. Sanders 2005-5-5 29915 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd. 610 Comment
  RSA0094179  Scirpus microcarpus R. G. Swinney 2011-10-13 15798 Los Angeles San Gabriel Mountains: Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2 1622 Comment
  RSA425191  Scrophularia californica subsp. californica Douglas Bothwell 1934-5-1 s.n. Los Angeles Along gulch and low on hillside (shady exposure) Verdugo Woodlands Comment
  RSA652090  Scrophularia californica subsp. floribunda D. Bartholomew 1961-5-20 s.n. Los Angeles Mt. Baldy Road, 2 miles south of the picnic area. Comment
  UCR270010  Scutellaria mexicana R. G. Swinney 2010-6-1 13120 Los Angeles San Gabriel Mountains, lower west side of Carson Mesa, 0. 8 miles south of Pearblossom Hwy., 0.35 miles east of Angeles Forest Hwy on north side of dirt service rd. 1037 Comment
  UC534828  Scutellaria siphocampyloides Victor Duran 1933-7-8 3503 Los Angeles Horse Flats; San Gabriel Mountians, Horse Flats 1676 Comment
  UCR266344  Scutellaria tuberosa D. E. Bramlet 1999-4-27 2739 Los Angeles Western Transverse Range, Agoura Hills, Yerba Buena Elementary School proposed site (subsequently built), 34 acres, end of Reyes Adobe Rd. near Ventura Co. line 317 Comment
  RSA728775  Secale cereale Gary D. Wallace 1979-4-19 1696 Los Angeles Near Fairmont. Comment
  JEPS19062  Selaginella bigelovii I. W. Clokey and E. G. Anderson 1935-5-9 6532 Los Angeles San Dimas Canyon Comment
  LA93997  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-6 1656 Los Angeles SANTA MONICA MOUNTAINS, Corral Canyon, ca 3 mi up Corral Canyon Road. 518 Comment
  RSA669633  Selaginella bigelovii LeRoy Gross 2002-3-7 492 Los Angeles North side; Off La Tuna Canyon Road, Santa Monica Mountains Conservancy Land. South of 210 Freeway. 579 Comment
  SBBG13150  Selaginella bigelovii E. R. Blakley 1962-10-3 5388 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  SD112057  Selaginella bigelovii Linda Allen, Betsy Carpenter 1975-3-22 Los Angeles Santa Catalina Island, Cape Canyon Comment
  LA5824  Selaginella bigelovii A. M. Johnson; 1934-3-16 4361 Los Angeles SIMI HILLS, Santa Susanna Pass, above Chatsworth. Comment
  POM18210  Selaginella bigelovii Philip A. Munz 1923-4-10 6726 Los Angeles San Clemente Island: deep canyon south of Lemon Tank on west coast Comment
  RSA647965  Senecio douglasii Michelle Manolovitz, Brian Manolovitz 1992-5-19 31 Los Angeles Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 0.35 miles northeast of park office. Comment
  CAS-BOT-BC333081  Senecio flaccidus var. douglasii Alice Eastwood 1928-6-15 15385 Los Angeles Claremont Comment
  UCR207799  Senecio flaccidus var. douglasii O. F. Clarke 2004-5-24 s.n. Los Angeles San Gabriel Mtns. Foothills, Lake Ave., Pasadena 553 Comment
  UCR93948  Senecio flaccidus var. douglasii R. D. Goeden, J. Teerink 1996-7-16 s.n. Los Angeles San Gabriel Mtns., above Grandview Canyon on Big Pines Highway 1760 Comment
  CATA3282  Senecio lyonii Julie L. King 2017-3-1 60 Los Angeles Santa Catalina Island: Isthmus Rd. above Two Harbors campground 94 Comment
  RSA0124996  Senecio lyonii Mark A. Elvin, Orlando Mistretta 1996-3-24 123 Los Angeles San Clemente Island 9 Comment
  SBBG97025  Senecio lyonii S. Boyd with T. Ross, L. Arnseth 1990-4-8 4408 Los Angeles Bryce Cyn near Malo Pt Comment
  RSA0085094  Senecio vulgaris R. G. Swinney 2010-4-1 12158 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
  RSA670304  Senecio vulgaris Joseph M. Keefe 2001-3-19 31190 Los Angeles San Rafael Mountains. 20 meters north of Glenoaks Boulevard, 150 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208. 488 Comment
  CDA7659  Senecio vulgaris L. C. Wheeler 1969-4-1 s.n. Los Angeles San Gabriel Mountains, ridge east of Ham Canyon. Comment
  RSA608043  Senecio vulgaris L. C. Wheeler 1947-6-13 6520 Los Angeles Los Angeles/San Bernardino counties. San Gabriel Mountains: Cascade Canyon at fire road, near creek. Comment
  UCD92611  Setaria parviflora Geoffrey Levin 1975-9-22 655 Los Angeles waste ares in Claremont. Alluvial fan of San Gabriel Mts. Santa Ana River; Pacific Slope. 335 Comment
  UCR210072  Setaria parviflora A. C. Sanders 2009-11-6 37213 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR108643  Setaria viridis L. C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mtns, Aliso Canyon, Blum Ranch 884 Comment
  CATA2995  Sibara filifolia Peter J. Dixon 2015-2-27 027 Los Angeles Santa Catalina Island: Wild Boar Gully, south ridge population (Black Ridge). 160m north of terminus of Black Ridge rd. 560m south of Wild Boar Gully Rd. 222 Comment
  RSA0091540  Silene antirrhina R. G. Swinney 2011-5-26 14858 Los Angeles 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. 1061 Comment
  RSA612283  Silene antirrhina L. C. Wheeler 1934-4-24 2546 Los Angeles Liveoak Canyon Dam 457 Comment
  CATA427  Silene gallica Sara L. Crockett, Sheila Schueller 1997-3-8 565 Los Angeles Santa Catalina Island: Valley of the Ollas, 2.8 miles W on Empire Landing Road from jct. with Airport Road, N side of road, ca. 200 m toward San Pedro Channel 268 Comment
  UC1594379  Silene gallica Tim Ross and Amy Kendall 1992-4-15 6196 Los Angeles 1328' knoll w Stone Field Station (sw of 'Ledge,' 236 degrees sw ca 170 m distant from summit of Ledge, central upland portion of San Clemente Island); San Clemente Island, sw of Ledge 393 Comment
  UCD98709  Silene gallica M. Vincent 1963-4-25 319 Los Angeles Santa Monica Mountains, one fourth mile east of Cornell Road on Mulholland Highway. Comment
  LA94351  Silene laciniata subsp. laciniata M. Epling; Carl Epling 1925-5-15 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  UCD98929  Silene laciniata subsp. laciniata Robert C. Bechtel 1956-7-18 s.n. Los Angeles Tanbark Flat, San Dimas Experimental Forest. 822 Comment
  RSA0021708  Silene laciniata subsp. major Duncan S. Bell, Caitlin Elam 2013-6-24 5257 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA0081630  Silene laciniata subsp. major R. G. Swinney 2010-8-30 13626 Los Angeles East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream. 595 Comment
  RSA15593  Silene laciniata subsp. major Kathy Molina, Kimball Garrett 1992-5-9 013 Los Angeles Verdugo Mountains, NE slope along Whiting Woods fire trail. 550 Comment
  POM424  Silene parishii I. M. Johnston 1917-8-21 1670 Los Angeles Pine Mountain 2346 Comment
  UCR159906  Silene verecunda subsp. platyota Orlando Mistretta 1993-7-17 920 05 Los Angeles San Gabriel Mtns, Bear Canyon Trail to Mt Baldy 2049 Comment
  UCR219918  Silybum marianum R. G. Swinney 2009-4-17 10396 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave. 221 Comment
  RSA0081141  Sisymbrium altissimum R. G. Swinney 2010-6-1 13126 Los Angeles Lower west side of Carson Mesa, 0. 8 miles south of Pearblossom Hwy., 0.35 miles east of Angeles Forest Hwy on north side of dirt service rd. 1037 Comment
  RSA0048221  Sisymbrium altissimum A. Lee Haines 1973-3-17 s.n. Los Angeles S. slope of Mesa Park, W. of Malibu Creek, Santa Monica Mts. Comment
  UCD115523  Sisymbrium altissimum Robert F. Thorne; J. Dourley 1967-10-10 37334 Los Angeles San Gabriel Mountains, Angeles National Forest, Jackson Lake, west end of lake. 1866 Comment
  RSA598355  Sisymbrium irio L. C. Wheeler 1969-4-19 s.n. Los Angeles Blum Ranch, Aliso Canyon 883 Comment
  RSA366922  Sisyrinchium bellum George B. Grant, W. Wheeler 1904-5-7 s.n. Los Angeles Glendora. Comment
  UCR142728  Sisyrinchium bellum L. C. Wheeler 1969-5-4 s.n. Los Angeles San Gabriel Mtns., East side of Little Tujunga Canyon, 0.75 mi SSE of Herreres Ranch 579 Comment
  RSA0127217  Sisyrinchium bellum Louis C. Wheeler 1967-7-15 10064 Los Angeles Angeles National Forest. Southwest side of Mt. Waterman. Comment
  UCR270842  Sisyrinchium idahoense R. G. Swinney 2011-8-17 15621 Los Angeles San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring 2378 Comment
  RSA735381  Solanum americanum Steve D. Boyd, Mark A. Elvin, Rick Burgess, Lloyd Simpson 2006-11-8 11702 Los Angeles southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains. 1024 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
  POM83699  Solanum douglasii Marcus E. Jones 1882-3-18 s.n. Los Angeles Pasadena. Comment
  RSA0053896  Solanum douglasii R. G. Swinney 2010-2-27 11767 Los Angeles San Gabriel Mountains/ Verdugo Mountains: 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
  RSA11763  Solanum douglasii E. Lloyd 1933-3-25 s.n. Los Angeles Temescal canon. Comment
  SBBG42270  Solanum douglasii M. B. Dunkle 1939-4-3 7225 Los Angeles Chenetti Cyn Comment
  UC103991  Solanum douglasii T. S. Brandegee 1894-8-25 Los Angeles San Clemente Island Comment
Read comments
Feb 26 2013
  UCD126888  Solanum douglasii Kenneth A. Wilson 1961-3-12 1007 Los Angeles Point Dume, summit of Birdview and Cliffside Drive. 38 Comment
  SBBG98427  Solanum douglasii T. Ross 1991-5-23 5478 Los Angeles mouth of Tota Cyn Comment
  IRVC28604  Solanum sarrachoides A. C. Sanders, Mark Elvin 2002-6-20 25217 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
  SEINET10697252 Image available Solanum tuberosum Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3752 Los Angeles City of Santa Monica. Trader Joe's: 3212 Pico Boulevard: Santa Monica, CA, 90405: (310) 581-0253 - phone. 30 Comment
  RSA587604  Solanum umbelliferum Orlando Mistretta 1994-4-29 1145 Los Angeles Santiago Canyon. Near confluence with Little Rock Creek. 1067 Comment
  UC26264  Solanum umbelliferum Brewer 108 Los Angeles San Gabriel Canyon Comment
  LA51793  Solanum xanti Harlan Lewis; 1940-2-24 1075 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 609 Comment
  NY820423  Solanum xanti I. W. Clokey 1935-5-9 6879 Los Angeles San Dimas Canyon Comment
  CDA8721  Solidago californica Phillipson 1915-9-12 Los Angeles South Santa Anita. Comment
  UCR240294  Solidago spectabilis R. G. Swinney 2009-11-18 11652 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert, 1.7 miles west of junction of Bobs Gap Rd. and Valyermo Rd., at junction of Sand Rock Creek & Valyermo Rd., S side of road 1108 Comment
  CATA1912  Solidago velutina subsp. californica Tony Summers 2011-9-30 1 Los Angeles Santa Catalina Island: Bulrush Canyon 263 Comment
  UC1070263  Solidago velutina subsp. californica Jerome S. Horton 1935-9-20 244 Los Angeles Big Dalton Canyon Dam Pomona Quad., Big Dalton Canyon Dam Comment
  RSA474079  Sonchus asper Howard Mullins 1931-3-6 s.n. Los Angeles City lot Comment
  UCR191299  Spartium junceum R. G. Swinney 1998-7-6 6272 Los Angeles San Gabriel Mtns., Mescal Canyon, 2.3 miles north of junction of Hwy 2 and Mescal Canyon Rd. 1646 Comment
  UCR101742  Spergula arvensis L. C. Wheeler 1946-7-9 6220 Los Angeles San Gabriel: Garibaldi Avenue and San Gabriel Boulevard Comment
  SBBG51677  Spergularia bocconi M. R. Benedict 1971-6-26 Los Angeles between buildings, Navy headquarters Wilson Cove Comment
  RSA0097063  Spergularia gracilis Anstruther Davidson 1895-4-15 s.n. Los Angeles Fulton Wells. Comment
  UC1587228  Spergularia macrotheca var. macrotheca Tim Ross 1991-5-20 5357 Los Angeles un-named knoll 5100 feet s of Wilson Cove Settlement (San Clemente Island, slope 2750 nnw of the 750' BM); San Clemente Island 2290 Comment
  SD69463  Spergularia marina Robert F. Thorne 1966-4-4 35768 Los Angeles Santa Catalina Island, Catalina Harbor, Isthmus, tip of Ballast Point Comment
  UCR282333  Sphaeralcea emoryi D. E. Bramlet 2011-5-19 4840 Los Angeles Rosemead, So. Cal. Edison right-of-way, 1045 ft. south of the I-10 freeway, 3500 ft west of Rosemead Blvd. & 1900 ft east of San Gabriel Blvd., 300 ft. south of Hellman Ave. 87 Comment
  SEINET3150441  Sphaerostigma viridescens G. B. Grant 1238 Los Angeles Redondo Comment
  CHSC95550  Sporobolus airoides LeRoy Gross 2005-5-19 2290 Los Angeles Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A, Near 34.820450N 118.16535W then walked south to 34.81703, 118.16403W. 722 Comment
  UCSB52168  Sporobolus airoides Hodgson, John 1928-6-14 Los Angeles Peace Valley Comment
  RSA582111  Stachys albens Louis C. Wheeler 1933-7-7 1921 Los Angeles Lexington Wash near El Monte. 73 Comment
  RSA583120  Stachys albens Joseph A. Ewan 1933-4-29 10819 Los Angeles Ballona marshes near Playa Del Ray. Comment
  RSA0016978  Stachys bullata J. R. 1936-4-9 s.n. Los Angeles Laurel Canyon. Comment
  LA82038  Stachys rigida var. rigida O. H. Kappler; 1943-4-28 374 Los Angeles Santa Monica Mountains, Sepulveda Canyon 152 Comment
  UCR273635  Stebbinsoseris heterocarpa Steven A. Junak, Ralph N. Philbrick 2001-5-17 SCa- 1528 Los Angeles Channel Islands, Santa Catalina Island, east of Little Harbor, near Sheep Chute Ridge Road, c. 0.5 mi from intersection with Little Harbor Road 122 Comment
  RSA202452  Stellaria media R. L. Armacost 1963-5-7 1621 Los Angeles Tapia Park, Santa Monica. Comment
  RSA478181  Stellaria media F. R. Fosberg 1931-4-16 S- 4644 Los Angeles Eagles Nest, Middle Ranch Canyon; Santa Catalina Island. 180 Comment
  CAS-BOT-BC397704  Stellaria nitens unspecified 1903-3-16 4767 Los Angeles Pasadena Comment
  PASA1287  Stellaria nitens Frank W. Peirson 1929-4-23 Los Angeles Forks of the San Gabriel River 533 Comment
  SFV18461  Stephanomeria cichoriacea S. Haennelt 1976-9-10 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Natural Area Park. Rocky cliff in canyon. Comment
  LA32087  Stephanomeria diegensis Peter H. Raven; Henry J. Thompson 1959-9-6 14405 Los Angeles Santa Monica Mountains, Malibu Creek, near mouth 12 Comment
  UCR88661  Stephanomeria diegensis Scott D. White 1995-10-19 3709 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
  CAS-BOT-BC375676  Stephanomeria parryi A. D. E. Elmer 1902-6-1 4158 Los Angeles Palmdale Comment
  RSA709573  Stephanomeria pauciflora Anuja Parikh, Nathan Gale 2004-7-1 2076 Los Angeles NE end of Santa Susana Mtns./Santa Clara River Valley: Newhall Ranch (study area 15), south of the river near Potrero Canyon. 305 Comment
  UC205683  Stephanomeria pauciflora I. M. Johnston 1917-7-28 1573 Los Angeles San Antonio Canyon, San Antonio Mountains Comment
  UCR61177  Stephanomeria virgata A. C. Sanders 1987-9-18 7366 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd. 38 Comment
  RSA0058229  Stipa coronata Richard G. Swinney 2010-4-23 12348 Los Angeles San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  UCR143144  Stipa lepida Steve Boyd, Lauren Raz, T. S. Ross 1997-4-1 9478 Los Angeles San Gabriel Mtns., Liebre Mountains, upper watershed of Osito Cyn between Hwy I-5 & the Old Ridge Route, vic. of 'Osito Flat,' a distinctive, open grassy break in slope under the high tension power lines. 915 Comment
  UCR88707  Stipa lepida Scott D. White, Chet McGaugh 1995-5-9 2999 Los Angeles Transverse Range; Eastern Santa Susana Mtns, just west of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): west of San Fernando Road and Hwy I-5 Fwy, just SW of interchange with State Route 14. Sunshine Canyon Landfill property, site proposed for landfill expansion 488 Comment
  UCR214591  Stipa pulchra A. C. Sanders, Dan S. Cooper 2010-4-30 38118 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR129931  Stipa speciosa Orlando Mistretta 1992-5-4 237 Los Angeles San Gabriel Mtns., San Gabriel Mountains, Little Rock Creek, Alimony Ridge 1463 Comment
  CAS-BOT-BC61003  Streptanthella longirostris Robert F. Thorne; G. Wallace 1973-4-24 43453 Los Angeles Antelope Valley, Western Mojave Desert. Lovejoy Buttes, north of Llano. 914 Comment
  CATA3090  Stylocline gnaphaloides Amy Catalano 2016-4-15 071 Los Angeles Santa Catalina Island: South side of exclosure 4A, 145 meters southwest of eastern gate, 1/3 up hill to FAR fence from Grand Canyon, south facing slope 442 Comment
  RSA486738  Stylocline gnaphaloides George B. Grant 1901-04 1256 Los Angeles Avalon, Santa Catalina Island. Comment
  SBBG125455  Stylocline gnaphaloides A. Parikh, N. Gale 2010-6-18 3323 Los Angeles upper Big Tujunga Cyn, 1 km N of St Hwy 2, 0.1 km W of upper Big Tujunga Cyn Rd, San Gabriel Mtns. 1280 Comment
  SBBG32131  Stylocline gnaphaloides R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -217 Los Angeles lower-middle Bullrush Cyn, Salta Verde Comment
  RSA596368  Stylocline gnaphaloides R. G. Swinney 1969-5-4 423 Los Angeles Approx 1/2mi N of Sierra Madre Ave on N. Pennsylvania Avenue 335 Comment
  RSA442113B  Suaeda taxifolia B. C. Templeton 1968-2-25 11393 Los Angeles edge of a salt marsh, Santa Catalina island Comment
  CAS-BOT-BC234662  Symphoricarpos mollis I. M. Johnston 1918-8-25 2127 Los Angeles San Antonio Mountains. Evey Canon [Canyon] 914 Comment
  RSA428907  Symphoricarpos rotundifolius var. parishii B. C. Templeton 1932-7-21 5023 Los Angeles Big Pines Park, San Gabriel Mountains. 2092 Comment
  UCR270118  Symphyotrichum R. G. Swinney 2010-9-9 13797 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
  HSC101725  Symphyotrichum greatae Scott D. White 2004-8-20 10733 Los Angeles San Gabriel Mountains; Upper Big Tujunga Canyon. West of Upper Big Tujunga Canyon Road, about 2 air miles north of junction with Angeles Crest Highway. 1067 Comment
  JEPS26091  Symphyotrichum subulatum Henry J. Thompson 1959-11-23 3004 Los Angeles Lower Franklin Canyon Reservoir (ne shore) Santa Monica Mountains, Lower Franklin Canyon Reservoir 167 Comment
  UCR178063  Tamarix aphylla LeRoy Gross 2002-2-2 470 Los Angeles Los Angeles Basin; Verdugo Mountains Region, North side Verdugo Mountains: shaved off peak top with concrete foundation, just west of McGroarty Cross, (near Pasko Park) off Verdugo Crestline Drive, east of Woodward Ave. ( grown back and gone back to nature, but shown on the 1999 Thomas Guide). South of Sunland-Tujunga and north of Verdugo Crestline Drive. 625 Comment
  RSA656970  Tamarix parviflora D. Roche 1998-5-26 45 Los Angeles Camp Baldy Road 1.0 mile from the junction of Mills Ave. and Mt. Baldy Rd. 555 Comment
  UCR197160  Tamarix ramosissima LeRoy Gross 2007-3-13 2605 Los Angeles Transverse Ranges; Verdugo Mountains, southern side of the range. Stough Canyon, northwest of the the nature center along canyon bottom at juction of a spring and creek flowing from the northeast 496 Comment
  CAS-BOT-BC376902  Taraxacum officinale W. F. Parish 1891-1-1 s.n. Los Angeles Long Beach Comment
  POM6214  Taraxacum officinale I. M. Johnston 1917-5-13 985 Los Angeles El Monte. 84 Comment
  POM307813  Tauschia arguta Henry J. Ramsey, Henry J. Ramsey 1938-3-5 2747 Los Angeles North Craig Ave., Altadena Comment
  SEINET9349045  Tauschia parishii Unknown 2008-6-17 9022 Los Angeles San Gabriel Mountains, CA (Lat. 34 23' 42") Comment
  UCR271227  Tauschia parishii R. G. Swinney 2011-6-1 14982 Los Angeles San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes 1256 Comment