Search Results — 2000 specimen records retrieved (1549 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA0065508  Abies concolor Rudi Schmidt 1962-6-2 s.n. Los Angeles Swarthout Valley, Angeles National Forest. 1981 Comment
  SD69544  Abronia umbellata Robert F. Thorne, P. Everett 1965-6-23 34934 Los Angeles Santa Catalina Island; Ben Weston Beach, west side of island. Comment
  LA99473  Abronia umbellata subsp. umbellata Hisao P. Arai; 1957-3-16 sn Los Angeles 21 Comment
  OBI43719  Abronia umbellata var. umbellata A. C. Sanders 1986-7-30 6816 Los Angeles El Segundo Dunes, immed W of LA International Airport and Pershing Dr, E of Vista Del Mar Blvd 30 Comment
  SEINET3480392  Acacia angustissima var. hirta Unknown 2454 Los Angeles Los Angeles, Los Angeles, near Dr. Doyle's Comment
  UCR62241  Acacia dealbata S. J. Myers 1990-4-3 s.n. Los Angeles Powder Canyon, in the City of La Habra Heights 245 Comment
  SEINET12159213  Acacia retinodes J. F. Bright, Wyman, C. 1931-1 5662 Los Angeles Hollywood Comment
  LA97302  Acer macrophyllum Kei Nakai; 1976-4-15 TCSP- 14 -76 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon, Topanga Canyon State Park, 2.75 mi up Topanga Canyon Blvd. 152 Comment
  SD255617  Acer macrophyllum Ian Cain, Natasha Bartely 2010-6-23 1536 Los Angeles Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam. 562 Comment
  SEINET234760 Image available Acer negundo var. californicum Scott D. White 1997-5-7 5051 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below Sasn Gabriel Mts. SW of I-210 Freeway E of Hansen Dam and N of Wentworth St. Major 335 Comment
  SBBG95190  Achillea millefolium M. B. Dunkle 1928-3-17 1754 Los Angeles isthmus 152 Comment
  CHSC35500  Achnatherum coronatum James Henrickson 1979-5-23 18171 Los Angeles Ca 7 air miles N of Newhall in Dry Canyon; S of Dry Canyon Reservoir. 426 Comment
  CAS-BOT-BC260440  Achnatherum hymenoides Ernest C. Twisselmann 1966-4-27 12106 Los Angeles Mojave Desert. Hi Vista 868 Comment
  SBBG98425  Acmispon argophyllus var. argenteus T. Ross 1991-5-22 5454 Los Angeles Spray Pt, ca. 5300 ft N of Eel Pt 9 Comment
  LA47992  Acmispon glaber var. glaber Carl Epling; March 1925 6545 Los Angeles 1000.0 Comment
  SDSU4349  Acmispon maritimus var. maritimus Gerald Collier 1951-4-5 3698 Los Angeles Simi Hills, near North American testing grounds. 2 miles northeast of cahttsworth Lake. Comment
  SBBG113117  Acmispon micranthus S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 353 Los Angeles upper part of Cape Cyn drainage, ca. 0.65 mi SW of Black Jack Pk 396 Comment
  SFV15350  Acmispon strigosus J. C. Dittes, D. Stolp 1990-4-1 68 Los Angeles San Gabriel Mountains Big Tujunga Canyon, Vogel Flats. 550 Comment
  UCD104372  Acmispon strigosus James Dilley; Jaime Kneitel 1997-2-23 s.n. Los Angeles Angeles National Forest, Big Tujunga Canyon Rd. near jct. Trail Cyn. Comment
  CAS-BOT-BC29204  Acourtia microcephala Carl Epling; Nesta Dunn 1931-5-30 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains Comment
  RSA0119659  Acourtia microcephala R. G. Swinney 2014-5-19 16585 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
  CAS-BOT-BC133175  Adenostoma fasciculatum Le Roy Abrams; E. A. McGregor 1908-6-19 387 Los Angeles Oakgrove Canyon, Liebre Mountains 1219 Comment
  CHSC3688  Adenostoma fasciculatum MacArthur 1966-5-12 20 Los Angeles San Raphael Hills - Glendale College. 213 Comment
  UC1861755  Adenostoma fasciculatum Steve Boyd, Amber Maurice 2004-5-18 11334 Los Angeles Transverse Ranges; Liebre Mountains region: Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain. 609 Comment
  RSA650188  Adenostoma fasciculatum var. fasciculatum Lori Ackerman, Gerald Braden 1988-5-20 34 Los Angeles North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains. Comment
  RSA650363  Adenostoma fasciculatum var. fasciculatum A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. El. 30 Comment
Read comments
Jul 14 2011
  UC399478  Adiantum aleuticum I. Johnston 1917-7-1 1445 Los Angeles near Browns Flats 1371 Comment
Read comments
May 15 2007
  RSA0077551  Adiantum jordanii G. Wallace 1965-6-16 s.n. Los Angeles Cattle Canyon near Azusa. Comment
  RSA0093117  Ageratina adenophora Richard G. Swinney 2011-3-26 14210 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 Canyon. 476 Comment
  RSA605022  Agrostis stolonifera L. C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Foot of Holiday Hill Ski Lift. 1997 Comment
  POM305751  Alcea rosea Henry J. Ramsey, Henry J. Ramsey 1937-6-27 942 Los Angeles Elizabeth Canyon Road, Angeles National Forest. Comment
  RSA703767  Allium fimbriatum var. fimbriatum Gary D. Wallace, Ann Hiller 1983-5-18 2072 Los Angeles Dirt road W of Mt. Emma Rd. Comment
  UCR200194  Allium haematochiton Valerie Soza, LeRoy Gross, Adelina Munoz 2000-5-12 904 Los Angeles Verdugo Mountains, northwest side, northwestern end of Verdugo Crestline Drive from New Home Avenue, Sunland. Ridge east of and above 210 Fwy and west of fire road, west-northwest of water tank 457 Comment
  RSA229213  Allium lacunosum var. davisiae Robert F. Thorne, C. W. Tilforth 1971-6-30 40799 Los Angeles San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek,1.8 miles below Alder Saddle in Pinyon Flats area. 1555 Comment
  RSA367165  Allium lacunosum var. davisiae L. C. Wheeler 1932-4-10 607 Los Angeles 2 miles W of Palmdale. Comment
  CAS-BOT-BC472001  Allium lacunosum var. davisiae C. Epling; L. Ellison 1930-4-17 s.n. Los Angeles Palmdale 10 Comment
  CAS-BOT-BC471090  Allium lacunosum var. lacunosum Louis C. Wheeler 1932-4-10 607 Los Angeles 2 mi. W Palmdale Comment
  POM8947  Allium praecox Philip A. Munz 1920-3-17 3351 Los Angeles Lone Hill, San Dimas. 305 Comment
  SBBG96638  Allium praecox S. Boyd with T. Ross, P. Fritsch 1990-4-6 4176 Los Angeles 0.2 mi S of US Navy site called Jack 152 Comment
  UCR114217  Allophyllum A. C. Sanders, D. Malueg 1998-6-24 22065 Los Angeles San Gabriel Mtns., E of Big Tujunga Dam below Hwy 2 (Angeles Crest) and above Tujunga Cyn. Rd., ridge above Josephine Creek, So. Cal. Edison Mesa-Vincent transmission line at tower 13-2 976 Comment
  RSA29526  Allophyllum divaricatum Verne Grant, Alva Grant 1955-05 9400 Los Angeles [Seed parents in a natural population in Cow Canyon, San Gabriel Mts.] Comment
  RSA567174A  Allophyllum gilioides subsp. violaceum T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici 1990-6-27 3912 -B 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
  CATA217  Allophyllum glutinosum Mark L. Hoefs 1973-4-27 202 Los Angeles Santa Catalina Island: Upper Avalon Canyon 121 Comment
  JEPS58608  Alnus rhombifolia Frank W. Peirson 1919-1 301 Los Angeles San Gabriel Mountains 579 Comment
  LA204076  Alnus rhombifolia A. M. Johnson; 1927-10-21 2666 Los Angeles canyons E of Palmdale Comment
  SFV846  Alnus rhombifolia A. Thompson 1959-4-18 s. n. Los Angeles Soledad Campground, along stream. Comment
  CAS-BOT-BC334246  Amaranthus A. C. Sanders; Lorraine Weller; Alejandra Martinez B. 2009-9-16 37183 Los Angeles Los Angeles Basic Region: Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St., 33 Comment
  SD215363  Amaranthus albus Timothy S. Ross, Steve Boyd 1990-6-18 3511 Los Angeles Ball Flat: 1500 meters due North of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages 1743 Comment
  UCR281159  Amaranthus albus R. G. Swinney 2014-6-5 16722 Los Angeles San Gabriel Mountains, Glendora, 0.48 miles north of Sierra Madre Ave. at Rainbow Dr. 381 Comment
  LA31572  Amaranthus albus Henry J. Thompson; 1958-10-23 1825 Los Angeles Santa Monica Mountains, Point Dume, Along road 30 Comment
  UCR17847  Amaranthus deflexus O. F. Clarke 1972-10-4 s.n. Los Angeles San Gabriel Valley, Pomona 275 Comment
  RSA683890  Amaranthus hybridus A. C. Sanders, Mark Elvin, Cathleen Weigand, et al. 2002-8-6 25549 Los Angeles Santa Clara River Valley: north of Hwy 126 at Del Valle, between San Martinez Grande and S.M. Chiquito Canyons 274 Comment
  SBBG98474  Amblyopappus pusillus T. Ross 1991-5-23 5499 Los Angeles lower Tota Cyn, E escarpment 88 Comment
  SBBG98624  Amblyopappus pusillus T. Ross 1991-5-20 5348 Los Angeles ca. 5599 ft S of Wilson Cove settlement; W slope 2500' NW of 759' Benchmark 155 Comment
  SD253363  Ambrosia acanthicarpa R. G. Swinney 2011-10-27 15925 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, ca. 300 m east of entrancce gate to Cogswell Damm, between FS Rd 2N25 and the stream. 648 Comment
  UCR30452  Ambrosia artemisiifolia O. F. Clarke 1970-8-5 s.n. Los Angeles San Fernando Valley, Northridge, at the home of Judy Owen, 8841 Quakertown Ave. 258 Comment
  UC557657  Ambrosia chamissonis Nell Murbarger 1936-5-1 214 Los Angeles Northwest Harbor; San Clemente Island Comment
  UCSB7139  Ambrosia chamissonis Haller, John 1950-5-29 Los Angeles Playa Del Rey Comment
  UCR255482  Ambrosia confertiflora Dan S. Cooper 2014-6-4 614- 15 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Weidlake Dr., SE of Hollywood Reservoir 201 Comment
  UC1595405  Ambrosia psilostachya Tim Ross and Annette H. Ross 1991-7-29 5692 Los Angeles n-most point of, (rocky ridgetop, sw side) Puente Hills; San Dimas Quad., Pomona, Elephant Hill 228 Comment
  CAS-BOT-BC272929  Ambrosia salsola A. D. E. Elmer 1902-6-1 3622 Los Angeles Palmdale Comment
  RSA0120020  Ambrosia salsola R. G. Swinney 2014-4-30 16263 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
  RSA710803  Ambrosia salsola var. salsola LeRoy Gross 2005-5-3 2247 Los Angeles West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W. 1085 Comment
  UCR227775  Ammannia coccinea R. F. Thorne 1966-9-16 36710 Los Angeles Channel Islands, Santa Catalina Island, near Haypress Reservoir 412 Comment
  UCSB68627  Amorpha californica Gross, LeRoy; Fraga, Naomi; Hogshead, Bill; Virgen, Aydee 2003-6-19 Los Angeles Transverse Ranges; Verdugo Mountain region; entered west of Haines Canyon Park, off of Estepa Drive in Tujunga; tributary is north of the 210 freeway; south of freeway tributary will drain into La Tuna Canyon; (Burbank 7.5 Quad. T2N R14W S24, SE1/4) 457 Comment
  POM184683  Amorpha californica var. californica Joseph A. Ewan 1932-6-12 7370 Los Angeles San Gabriel Mountains: 1 mi above North Fork Camp, N.F. Tujunga Creek. 976 Comment
  RSA0079969  Amsinckia intermedia Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-4 114 Los Angeles San Clemente Island. Comment
  RSA499929  Amsinckia intermedia Tom Burch 1940-3-10 s.n. Los Angeles Castaic. 610 Comment
  RSA724777  Amsinckia intermedia K. Dobry 1991-3-16 d- 253 Los Angeles Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property Comment
  JEPS61107  Amsinckia menziesii var. menziesii W. L. Jepson 1939-4-14 19112 Los Angeles Russell Valley Comment
  SFV12030  Amsinckia tessellata D. L. Koutnik 1978-3-23 125 Los Angeles North side of State Highway 18 and just west of the Los Angeles-San Bernardino County line. 960 Comment
  UCR194014B  Amsinckia tessellata R. G. Swinney 1999-6-5 7251 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  RSA0091456  Amsinckia tessellata var. tessellata L. C. Wheeler 1967-5-9 9401 Los Angeles Gleason Canyon, south of Aliso Canyon. 1006 Comment
  UCR220203  Anagallis arvensis R. G. Swinney 2009-4-3 10276 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd. 183 Comment
  UCR9394  Andropogon glomeratus D. H. Wilken 1965-11-1 584 Los Angeles San Gabriel Mtns., North Fork of the San Gabriel River c. 5 mi north of the West Fork confluence Comment
  SFV16034  Anemopsis californica A. M. Orcino, A. Sutton 1994-5-21 37 Los Angeles San Fernando Valley Van Nuys. Sepulveda Wildlife Reserve, Sepulveda Basin. Next to pond. 215 Comment
  POM184681  Anisocoma acaulis Joseph A. Ewan 1932-6-14 7385 Los Angeles Pine Ridge west of Pacifico Mt. 1981 Comment
  UCR132937  Anthemis cotula Michael D. Wilcox 2003-8-30 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory 381 Comment
  JEPS57329  Antirrhinum coulterianum L. R. Heckard 1968-5-11 1847 Los Angeles about 2.5 mi w Interstate 5 (Pico Canyon); Pico Canyon 487 Comment
  JEPS83431  Antirrhinum coulterianum David M. Thompson 1983-5-20 311 Los Angeles Santa Susana Mtns. 2.4 miles W of Interstate 5 (along Pico Canyon Road); Newhall Quad. (7.5', 1969) 487 Comment
  JEPS83433  Antirrhinum coulterianum David M. Thompson 1983-5-14 309 Los Angeles hill directly across Sand Canyon Road from Live Oak Picnic Area (San Canyon Road); Mint Canyon Quad. (7.5', 1960) 640 Comment
  UC1142706  Antirrhinum coulterianum Peter Kamb 1948-7-13 1221 Los Angeles Big Tujunga Canyon at mouth of Bryant Canyon; San Gabriel Mts., Big Tujunga Canyon 548 Comment
  RSA191024  Antirrhinum kelloggii Robert F. Thorne, James Henrickson 1963-5-5 32308 Los Angeles Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont 518 Comment
  POM155818  Antirrhinum kelloggii Unspecified 1928-2-29 95 Los Angeles near Santa Monica Comment
  RSA0092229  Antirrhinum multiflorum R. G. Swinney 2011-6-1 14959 Los Angeles San Gabriel mountains: Camp Colby (Colby Ranch), 0.1-0.3 mile east-southeast of Colby Lodge, along Camp Colby Trail, toward FS Rd 12W052, southeast of Coldwater Canyon headwaters. 1061 Comment
  UCR78153  Antirrhinum multiflorum Wandalee Thompson 1964-7-8 59 Los Angeles Transverse Range; Liebre Mtns., Pine Canyon Road, N-2, c. 7 mi. west of Lake Elizabeth 1128 Comment
  POM354888  Antirrhinum nuttallianum var. nuttallianum F. R. Fosberg 1930-6-6 S 2993 Los Angeles Del Ray Comment
  RSA698989  Antirrhinum speciosum J. Vlahos 1935-6-27 s.n. Los Angeles Santa Catalina [Island] Comment
  RSA187918  Apiastrum angustifolium R. F. Thorne 1966-4-6 35882 Los Angeles Santa Catalina Island. Between White and Moonstone Coves 15 Comment
  SBBG12439  Apiastrum angustifolium P. H. Raven 1962-5-9 17665 Los Angeles near head of cyn at S end of Mosquito Cove 320 Comment
  UCR269964  Apiastrum angustifolium R. G. Swinney 2010-5-7 12575 Los Angeles San Gabriel Mountains, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy. 494 Comment
  RSA662613  Apium graveolens Paul Neipp 1994-5-19 31 Los Angeles directly west of San Dimas Ranger Station on San Dimas Canyon Rd. Comment
  RSA669297  Apium graveolens LeRoy Gross 2002-6-22 664 Los Angeles Devils Canyon: Canyon drains south side of mountains. North of Topanga Canyon Blvd. and the 118 freeway Comment
  CHSC95444  Apocynum cannabinum LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Vergen 2003-6-19 1109 Los Angeles Transverse Ranges: Verdugo Mountains region: 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
  RSA596090  Aquilegia formosa Tim S. Ross, S. D. Boyd 1995-6-28 8637 Los Angeles Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. 707 Comment
  UCR189746  Aquilegia formosa R. G. Swinney 1998-7-10 6368 Los Angeles San Gabriel Mtns., confluence of Bear Gulch and Prairie Fork Canyon, south side of canyon along Prairie Fork stream 1488 Comment
  RSA252939  Arabis pulchra R. F. Thorne, Gary D. Wallace 1973-4-24 43415 Los Angeles Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom 1174 Comment
  JEPS40141  Arceuthobium campylopodum Frank W. Peirson 1921-6-15 2322 Los Angeles near Chilao San Gabriel Mtns 1645 Comment
  CAS-BOT-BC27207  Arctostaphylos gabrielensis P. V. Wells; Jon E. Keeley 1986-3-10 31086 Los Angeles Mill Creek Summit divide 1500 Comment
  RSA626720  Arctostaphylos glandulosa Jon E. Keeley 1993-11-15 25163 Los Angeles Shortcut, Angeles Crest Hwy. 1430 Comment
  RSA626808  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley 1992-10-15 22092 Los Angeles S-facing slopes at end of Hwy 39, NW of Crystal Lk. 1720 Comment
  RSA626829  Arctostaphylos glandulosa subsp. gabrielensis Jon E. Keeley 1978-9-4 7233 Los Angeles Mt. Gleason (Arc to study site). 2000 Comment
  POM11182  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1917-7-1 1748 Los Angeles Evey Canyon. 1067 Comment
  UC1595455  Arctostaphylos glauca Tim Ross 1992-7-10 6641 Los Angeles 310 m e where Coldwater Canyon meets Big Tujunga Creek (just s of creek, e side of road to Colby Ranch); San Gabriel Mountains, Big Tujunga Canyon 972 Comment
  UC213253  Arctostaphylos parryana I. M. Johnston 1917-7-4 1468 Los Angeles San Antonio Mountains 1828 Comment
  RSA634687  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20333 Los Angeles Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns. 1670 Comment
  RSA634882  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20480 Los Angeles Road to Sulphur Springs Campground, 5.7 km north of Angeles Crest Hwy, North of Chilao Campground. San Gabriel Mtns. 1700 Comment
  RSA634884  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20405 Los Angeles Road to Pacifico Mtn., 7.5 km east of Mill Creek Summit, San Gabriel Mtns. 1878 Comment
  RSA635243  Arctostaphylos patula Jon E. Keeley 1980-8-16 7546 Los Angeles Angeles Crest Hwy west of mt. Waterman 716 Comment
  RSA635261  Arctostaphylos patula Jon E. Keeley, Allen Massihi 1992-8-21 20655 Los Angeles Angeles Crest Hwy., Eagle Roost Picnic Ground, 3.5 km west of old road to Crystal Lake. San Gabriel Mtns. 2030 Comment
  RSA635263  Arctostaphylos patula Jon E. Keeley, Allen Massihi 1992-8-21 20658 Los Angeles Angeles Crest Hwy., Eagle Roost Picnic Ground, 3.5 km west of old road to Crystal Lake. San Gabriel Mtns. 2030 Comment
  SEINET8729966 Image available Arctostaphylos tomentosa F. R. Fosberg 1931-1 S 4919 Los Angeles Head of Serains Canyon, foot of Black Jack Mt. Santa Catalina Island. Upper Sonaran Zone. 360 Comment
  CAS-BOT-BC102222  Arctotheca A. C. Sanders; Andy Thompson 2003-4-15 26008 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, south edge of Magic Mountain theme park, 396 Comment
  CAS-BOT-BC526234  Arctotis venusta Louis C. Wheeler 1933-6-24 1889 Los Angeles Alosta Ave. at Glendora Ave., Glendora 228 Comment
  RSA105992  Argemone munita Gerald B. Ownbey, Findley Ownbey 1954-5-28 2116 Los Angeles 14.0 miles S of Vincent on road to La Canada. Roadside bank and adjacent stream bank. Comment
  RSA188105  Aristida adscensionis var. modesta R. F. Thorne 1966-4-7 35942 Los Angeles Santa Catalina Island: Cherry Valley 61 Comment
  RSA565757  Artemisia biennis Mike Hammitt, Jason Rick 1991-6-25 s.n. Los Angeles Arroyo Seco Canyon; ca. half-way between the debris dam and Oakwilde Picnic Area along Gabrielino Trail 548 Comment
  RSA417246  Artemisia californica Alva Watry 1930-11-27 s.n. Los Angeles San Dimas Canyon. Comment
  SDSU3  Artemisia californica R. M. Beauchamp 1967-1-27 105 Los Angeles San Clemente Island. Comment
  UCR186599  Artemisia douglasiana T. B. Salvato, Sarah Flack 2007-8-8 3037 Los Angeles San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle 2043 Comment
  UCR212820  Artemisia douglasiana Ellen Mackey, Bart O'Brien, Blake Whittington 2006-10-19 NFWF- 1801 Los Angeles San Gabriel Valley, San Gabriel River [channel, northeast of East Huntington Drive, Lario San Gabriel River Trail ] 181 Comment
  RSA417280  Artemisia douglasiana B. C. Templeton 1965-8-29 s.n. Los Angeles In Small canyon, near San Diego freeway. Comment
  CAS-BOT-BC93875  Artemisia dracunculus Timothy S. Ross; Steve Boyd 1994-7-7 8162 Los Angeles Liebre Mountains - Upper Cienaga Canyon: South base of Liebre Mountain, just on the N side of the Kelly Ranch 1018 Comment
  CAS-BOT-BC93871  Artemisia dracunculus Peter H. Raven; Henry J. Thompson 1959-10-18 14680 Los Angeles Santa Monica Mountains - Decker road 1.8 miles south of Mulholland Highway 487 Comment
  SBBG105355  Artemisia nesiotica H. L. Ferguson 1979-12-17 163 Los Angeles just W of gas pumps in Wilson Cove area 38 Comment
  UC53920  Artemisia tridentata Ernest Braunton 1903-10-1 907 Los Angeles Glendale to Burbank 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
  CAS-BOT-BC97279  Artemisia tridentata subsp. parishii J. Ewan 1931-11-11 5296 Los Angeles Del Valle, Santa Clara River Valley Comment
  CLARK-A1528-1099  Artemisia tridentata subsp. parishii John C. Roos 1946-11-23 3158 Los Angeles Placerita Canyon 365 Comment
  CAS-BOT-BC97329  Artemisia tridentata subsp. tridentata W. R. Dudley; F. H. Lamb 1896-6-1 4611 Los Angeles Lockwood Valley Comment
  UC1587610  Artemisia tridentata subsp. tridentata Tim Ross 1991-8-14 5781 Los Angeles summit Roundtop Mountain; San Gabriel Mountains, Chilao Flat Quadrangle, Roundtop Moun 1920 Comment
  RSA0040204  Artemisia tridentata subsp. tridentata Orlando Mistretta 1992-5-16 7 Los Angeles Vicinity of Big Pines; head of Swarthout Valley; Mountain High Ski area Comment
  SD69365  Arthrocnemum subterminale Robert F. Thorne, P. Everett 1965-5-11 34569 Los Angeles Santa Catalina Island, base of rocky bluff behind north beach at Little Harbor. Comment
  RSA660808  Asclepias californica Gerald Braden, Arthur Davenport, Lori Ackerman 1988-5-4 1 Los Angeles Strawberry Peak, San Gabriel Mountains. Comment
  UC1123500  Asclepias californica A. D. Gifford 1935-8-11 708 Los Angeles 2 1/2 mi s Neenach; Tejon Quadrangle Comment
  JEPS49874  Asclepias eriocarpa F. W. Peirson 1918-6-28 148 Los Angeles e of Rubio Canyon; San Gabriel Mts. 609 Comment
  RSA0104728  Asclepias eriocarpa R. G. Swinney 2009-7-22 11337 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  UC56831  Asclepias fascicularis Ernest Braunton 1902-6-30 521 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  UCR61068  Asclepias fascicularis R. G. Swinney 1989-8-5 s.n. Los Angeles San Gabriel Mtns., base of the mtns. near the city of Glendora; Glendora Ridge Motorway, 0.5 mi west of Glendora Mountain Rd. 732 Comment
  LA202279  Asphodelus fistulosus Arthur C. Gibson; 2005-3-29 5025 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek State Park, along drive into Reagan Ranch. Comment
  NY643204  Asphodelus fistulosus T. S. Ross 1992-4-13 6137 Los Angeles San Clemente Island: North head of the island, on sandy NE-facing terrace off the E end of the active runway. 42.7 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
  RSA0011731  Asplenium vespertinum P. A. Munz, Street, Williams 1919-4-5 2454 Los Angeles Puddingstone Canon, San Dimas. Comment
  RSA417652  Aster subulatus var. ligulatus Anstruther Davidson 1889-09 s.n. Los Angeles Los Angeles Comment
  RSA417654  Aster subulatus var. ligulatus I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  NY621862  Astragalus brauntonii P. O. Schallert 1943-5-7 s.n. Los Angeles This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  RSA60147  Astragalus didymocarpus var. dispermus Lois E. James 1946-4-25 1748 Los Angeles Acton, Soledad Canyon. Comment
  UCR239014  Astragalus didymocarpus var. dispermus Anuja Parikh, Nathan Gale 2010-6-9 3271 Los Angeles Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.0 km northwest of State Hwy 14, under powerlines 1125 Comment
  UCR180355  Astragalus douglasii Scott D. White, Pam Devries 2006-5-9 11406 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
  JEPS54731  Astragalus lentiginosus var. antonius Frank W. Peirson 1922-7-7 3194 Los Angeles Ranger's Cabin Swartout Valley (San Gabriel Mountains); , Swartout Valley 1798 Comment
  CAS-BOT-BC187483  Astragalus leucolobus Elizabeth McClintock 1965-7-2 s.n. Los Angeles San Gabriel Mountains, Table Mountain, above Wrightwood 2133 Comment
  UC284260  Astragalus miguelensis P. A. Munz 1923-4-8 6606 Los Angeles nw coast San Clemente Island; nw coast San Clemente Island Comment
  RSA251383  Astragalus nevinii R. F. Thorne 1966-4-15 35994 Los Angeles San Clemente Island: 2/3 miles SSE of Eel Point (and N of seal Cove), SW side of island 30 Comment
  SEINET3860274  Astragalus pachypus var. pachypus R. G. Swinney 2009-4-24 10431 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creem 0.3 mi. NW of Littlerock Creek Campground.; 0 915 Comment
  POM26492  Astragalus pomonensis Ernest Braunton 1902-4-29 s.n Los Angeles N. Pomona. Comment
  RSA725916  Astragalus trichopodus Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 436 Los Angeles Propst Grove, Santa Catalina Island. NE canyon. 354 Comment
  CAS-BOT-BC194002  Astragalus trichopodus var. lonchus Grant 1900-3-28 2361 Los Angeles Avalon, Sta. Catalina Is. Comment
  CAS-BOT-BC194004  Astragalus trichopodus var. lonchus L. R. Abrams; I. L. Wiggins 1931-7-4 336 Los Angeles White's Landing, Santa Catalina Island Comment
  RSA156032  Astragalus trichopodus var. lonchus Peter H. Raven 1962-5-20 17782 Los Angeles Santa Catalina Island: Airport road on main ridge about 0.5 miles W of Middle Ranch turn off Comment
  RSA415728  Astragalus trichopodus var. lonchus Freda Detmers 1929-4-13 s.n Los Angeles Santa Catalina Island. Comment
  OBI13296  Astragalus trichopodus var. phoxus Robert J. Rodin 1953-5-17 5824 Los Angeles Near hwy 101, 3 mi S of Gorman Comment
  RSA149790  Astragalus trichopodus var. phoxus Wesley O. Griesel 1961-4-22 s.n. Los Angeles Sand Canyon, San gabriel mtns., near Newhall. 457 Comment
  SD186193  Astragalus trichopodus var. phoxus A. C. Sanders 2005-5-5 29875 Los Angeles Santa Clarita area, northeast rim of Cruzan Mesa along dirt road above Vasquez Canyon Road. 640 Comment
  SFV15355  Astragalus trichopodus var. phoxus J. C. Dittes, C. Dittes 1990-3-31 60 Los Angeles San Gabriel Mountains Little Tujunga Canyon Road, 0.5 miles southwest of entrance to shooting range. 396 Comment
  UC130907  Astragalus trichopodus var. phoxus Katharine Brandegee May 1909 Los Angeles Saugus -- along the creek Comment
  UC1980257  Atriplex R. E. Riefner Jr. 2006-7-8 06 -288 Los Angeles City of Malibu, Malibu Lagoon at Pacific Coast Hwy. Comment
  RSA639753  Atriplex canescens subsp. canescens L. C. Wheeler 1956-9-15 7240 Los Angeles San Gabriels Mountains: Caldwell Lake. Comment
  CAS-BOT-BC168280  Atriplex canescens var. canescens W. R. Dudley; F. H. Lamb 1896-6-4 4322 Los Angeles Lancaster Comment
  UCR94693  Atriplex confertifolia A. C. Sanders, E. J. Lott 1993-5-6 13957 Los Angeles Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F 701 Comment
  CAS-BOT-BC170121  Atriplex lentiformis Alice Eastwood 1919-7-4 9294 Los Angeles Santa Monica Canyon Comment
  SBBG72586  Atriplex rosea R. Hoffmann 1927-8-30 Los Angeles W of Castaic Comment
  UCR217404  Atriplex serenana David Charlton 2009-9-7 s.n. Los Angeles Western Mojave Desert, Piute Ponds, Edwards Air Force Base 697 Comment
  RSA478347  Atriplex subspicata Anstruther Davidson 1903-09 2939 Los Angeles Newport Beach Comment
  SD69366  Atriplex watsonii Robert F. Thorne, P. Everett 1965-5-11 34546 Los Angeles Santa Catalina Island, north of Catalina Harbor Comment
  UCSB52776  Atriplex watsonii Boutin, F. 1967-4-23 Los Angeles San Clemente Island: N end of islant; at the W end of air field runway Comment
  RSA0055781  Avena barbata R. G. Swinney 2010-4-28 12428 Los Angeles San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary. 488 Comment
  RSA659745  Avena barbata Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 65 Los Angeles San Clemente Island. Comment
  RSA0008314  Baccharis malibuensis Carl Wishner 1991-10-30 1996 Los Angeles Santa Monica Mts. Cr. drainage, on divide between Soka Univ. and Cottontail Ranch properties, adjacent to Las Virgenes Cyn Rd. 243 Comment
  CATA1899  Baccharis pilularis Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter 2012-8-3 Los Angeles Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail 121 Comment
  OBI56528  Baccharis pilularis Louis C. Wheeler 1967-11-18 s.n. Los Angeles Liebre Mtn: Barrel Springs 899 Comment
  RSA533515  Baccharis pilularis Timothy S. Ross 1991-3-9 4166 Los Angeles Whittier Hills (Puente Hills, proparte) seepage. ca. 300ft. SW of Colima road & Camino del Sur. 213 Comment
  OBI34898  Baccharis pilularis subsp. consanguinea David J. Keil 1983-8-23 17872 Los Angeles just W of Leo Carillo State Beach along hwy 1 ca. 1 mi E of Ventura county line Comment
  POM350445  Baccharis plummerae Anstruther Davidson 1891-9-10 2015 Los Angeles Topanga Canyon Comment
  CAS-BOT-BC106759  Baccharis salicifolia Elmer I. Applegate 1931-11-2 6828 Los Angeles San Fernando Valley Comment
  CAS-BOT-BC98174  Baccharis salicifolia W. R. Dudley 1907-11-25 s.n. Los Angeles Near Monrovia Comment
  LA203012  Baccharis salicifolia A. M. Johnson; 1928-3-13 181 Los Angeles Del Rey Hills Comment
  RSA0091072  Baccharis salicifolia R. G. Swinney 2011-3-17 14123 Los Angeles Glendora, north of Mull Canyon debris basin 366 Comment
  RSA652693  Baccharis salicifolia Phillip Robinson 1991-5-9 348 Los Angeles Sycamore Canyon 0.25 miles south of Beverly Blvd & Workman Mill Road. 0.75 miles east of Workman Mill Rd on trail into canyon. [City of Industry, sw of Rio Hondo College, east of 605 Fwy.] Comment
  UCSB9955  Baccharis salicifolia Haller, Norman 1953-3-29 Los Angeles Mulholland Dr., approx. 200 yds. west of Sepulveda on small dirt road; Santa Monica Mts. 426 Comment
  CAS-BOT-BC100027  Balsamorhiza deltoidea Ernest C. Twisselmann 1962-4-18 6970 Los Angeles Tejon Ranch: Oso Canyon at Oso Corrals 1005 Comment
  UC1215127  Bassia hyssopifolia Peter H. Raven 1962-7-12 18033 Los Angeles San Clemente Island Northwest Harbor; , Northwest Harbor 9 Comment
  JEPS52980  Berberis aquifolium var. dictyota Frank W. Peirson 1919-5-6 54 Los Angeles Eaton Canyon; San Gabriel Mts 609 Comment
  RSA435912  Berberis nevinii Anstruther Davidson 1893-5-1 s.n. Los Angeles San Fernando Comment
  CHSC109273  Bidens pilosa Scott D. White 2003-10-14 9829 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave. 396 Comment
  UCR258887  Bidens pilosa R. G. Swinney 2010-8-16 13518 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  POM178034  Bidens pilosa Joseph A. Ewan 1931-5-11 4187 Los Angeles Throughly naturalized in vacant lot Ocean View Street. Comment
  POM4977  Bidens pilosa W. R. Shaw 1900-7-3 51 Los Angeles Claremont. 365 Comment
  UC72254  Bloomeria crocea Miss E. D. Palmer 1904-11-1 Los Angeles Vicinity of Los Angeles Comment
  SD39074  Bloomeria crocea var. crocea H. M. Ritter 1931-4-15 1989 Los Angeles Oak Knoll. Comment
Read comments
Jul 11 2010
  UCD139094  Bloomeria crocea var. crocea Daryl Koutnik; Vickie Dawes 1978-5-12 487 Los Angeles Decker Road, north of Mulholland Highway. 487 Comment
  SBBG129315  Boechera californica A. Parikh, N. Gale 2012-5-3 3585 Los Angeles W Fork San Gabriel River, 0.1 km E of Glenn Trail Camp, 7.6 km W of State Hwy 39 (San Gabriel Cyn Rd) 608 Comment
  RSA482646  Boechera californica L. E. Hoffman 1929-4-13 s.n. Los Angeles Trail Canyon, Angeles National Forest. Comment
  LA204234  Boechera pulchra Eliz. Grant; 1937-5-8 sn Los Angeles Mint Canyon 1523 Comment
  RSA80647  Boisduvalia glabella F. W. Peirson 1906-7-19 2083 Los Angeles Sink near Inglewood. Comment
  CATA1892  Bolboschoenus maritimus subsp. paludosus Denise Knapp 2006-8-23 Los Angeles Santa Catalina Island: Cherry Valley 0 Comment
  RSA0128962  Borago officinalis Scott D. White, John Green 2004-4-23 10227 Los Angeles City of Pasadena. Arroyo Seco at La Loma Road bridge crossing. 213 Comment
  RSA604536  Bothriochloa barbinodis Sara L. Crockett, Mark Hoefs, Steven A. Junak, Janet Takara 1997-3-28 622 Los Angeles Santa Catalina Island. N side of Cherry Harbor, overlooking mud flats, 20-30m upslope 43 Comment
  RSA611264  Bothriochloa barbinodis L. C. Wheeler 1970-10-31 s.n. Los Angeles Los Angeles: Collis Avenue at Huntington Drive. Comment
  SBBG20575  Bowlesia incana E. R. Blakley 1963-12-8 6389 Los Angeles cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity 274 Comment
  RSA161296  Boykinia rotundifolia P. H. Raven 1961-10-1 16779 Los Angeles San Gabriel Mountains: upper Evey Canyon 915 Comment
  CATA394  Brachypodium distachyon Mark L. Hoefs, A. Douglas Propst 1974-5-10 463 Los Angeles Santa Catalina Island: Lower Fern Canyon 213 Comment
  RSA609972  Brassica napus L. C. Wheeler 1970-5-31 s.n. Los Angeles Los Angeles: NW corner of Pico & Figueroa streets. Comment
  RSA0066341  Brassica nigra Valerie L. Soza, LeRoy Gross 2000-5-25 964 Los Angeles San Gabriel Mountains, south side: North of fire road between Ebey and Doane canyons, south of Goldenrod Spring, above Sunland. 548 Comment
  RSA482928  Brassica rapa E. S. Spalding 1923-2-7 s.n. Los Angeles Eagle Rock. Comment
  UC520007  Brassica rapa Joseph Andorfer Ewan 1932-4-30 7434 Los Angeles Pacific Electric Ry. Bridge at Culver City Culver City Comment
  CAS-BOT-BC100429  Brickellia californica Tim Ross 1990-8-17 3129 Los Angeles San Gabriel Mtns: S side of the Blue Ridge, 0.6 mi E of Vincent Gap along the Angeles Crest Highway (Hwy 2) 2060 Comment
  POM351106  Brickellia californica F. R. Fosberg 1931-7-11 7205 Los Angeles Near Reservoir Summit, Ridge Route, western Sierra Madre Mountains. 1200 Comment
  RSA607705  Brickellia californica Scott D. White, Pam De Vries 1997-11-25 6027 Los Angeles San Gabriel River Canyon. N of Azusa. Parallel to Hwy 39. 244 Comment
  RSA754202  Brickellia californica Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1813 Los Angeles San Gabriel River Watershed; next to reservoir. 463 Comment
  SD251183  Brickellia californica Jane Tirrell 2012-8-31 LSO 168 Los Angeles Transverse Ranges: San Gabriel Mountains region: South side of California State Rote 2, on bank of culvert draining Big Rock Creek, ca. 1.5 mile west of Dawson Saddle. 2309 Comment
  CAS-BOT-BC106148  Brickellia nevinii Fordyce Grinnell 1915-9-5 s.n. Los Angeles Echo Mts. - San Gabriel Mts. Comment
  POM351156  Brickellia nevinii Anstruther Davidson 1913-08 2911 Los Angeles Dominguez Ranch. Comment
Read comments
Jun 30 2008
  UCR241019  Brodiaea filifolia Kathleen Stockwell 2005-1 s.n. Los Angeles San Gabriel Mtns. Foothills, Glendora, north of end of N Loraine Ave. 378 Comment
  POM296913A  Bromus Lyman Benson 1945-5-21 11723 Los Angeles Claremont: Indian Hill. Pacific Slope Drainage Area. 396 Comment
  SD241671  Bromus R. G. Swinney 1998-7-6 6283 Los Angeles San Gqabraiel Mountains: Mescal Canyon, 0.8 mile north of junction of Hwy 2 and Mescal Canyon Road (Mescal Creek 7.5'Q) 1732 Comment
  SFV21398  Bromus arizonicus L. Gross 2002-4-13 525 Los Angeles Verdugo Mountains Intersection of Stough Canyon Mountainway and Verdugo Mountainway along main crest. 579 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
  RSA549180  Bromus carinatus var. carinatus Timothy S. Ross 1992-7-16 6689 Los Angeles Near summit of Mt. Gleason, just E of the military reservation. 1901 Comment
  POM364000  Bromus catharticus Donald Tahara 1975-5-28 71 Los Angeles West U.S.C. campus. Los Angeles. Comment
  RSA222477  Bromus catharticus L. C. Wheeler 1936-4-10 4085 Los Angeles 2 miles NE La Verne. 381 Comment
  CAS-BOT-BC156111  Bromus diandrus Le Roy Abrams 1902-5-31 2483 Los Angeles Ingelwood. Comment
  RSA150659  Bromus diandrus P. H. Raven 1962-4-9 17151 Los Angeles Wilson Cove, San Clemente Island 61 Comment
  RSA659813  Bromus diandrus Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-4 108 Los Angeles San Clemente Island. Comment
  SBBG56612  Bromus diandrus R. Hoffmann 1929-4-26 Los Angeles near Camulos Comment
  SD72833  Bromus diandrus F. R. Fosberg 1931-4-13 84591 Los Angeles Canta Catalina Island; Pebble Beach Canyon; Rt. Fork; N wall near bottom 49 Comment
  SEINET3922247  Bromus diandrus Louis C. Wheeler 1967-5-3 9802 Los Angeles San GABRIEL MOUNTAINS: Sycamore Flat Campground, Big Rock Creek.; 0 1311 Comment
  UCSB30469  Bromus diandrus Jorgen, R. 1975-5-11 Los Angeles Intersection of Ave U-8 and CA Hwy 138, 2.0 mi E of Littlerock 975 Comment
  CATA2479  Bromus diandrus M. B. Dunkle 1939-5-30 8139 Los Angeles San Clemente Island: East side landing 0 Comment
Read comments
Oct 28 2015
  POM158073  Bromus grandis Le Roy Abrams 1902-7-1 2632 Los Angeles Little Santa Anita Canyon, San Gabriel Mountains. Comment
  SDSU946  Bromus grandis D. F. Howe 1959-6-21 2720 Los Angeles 4.8 miles west of Camp Baldy, San Gabriel Mts. Comment
  UC50582  Bromus hordeaceus Dr. A. Davidson Los Angeles Los Angeles Comment
  POM364050  Bromus laevipes Louis Greata 1901-09 s.n. Los Angeles Arroyo Seco. 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
  RSA0113219  Bromus rubens R. G. Swinney 2011-3-26 14221 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. 476 Comment
  RSA640383  Bromus rubens L. C. Wheeler 1967-5-23 9700 Los Angeles Near mouth of Bear Canyon, off Soledad Canyon. 579 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
  UCD59018  Bromus rubens subsp. rubens Louis C. Wheeler 1967-5-23 9700 Los Angeles San Gabriel Mountains: Near mouth of Bear Canyon, off Soledad Canyon. 579 Comment
  RSA617483  Bromus sterilis Scott D. White, Sandy Leatherman 1998-5-22 6566 Los Angeles Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. 427 Comment
  RSA749030  Bromus tectorum R. G. Swinney 2008-5-5 8749 Los Angeles Big Rock Creek at Paradise Springs 1427 Comment
  CDA5377  Buddleja saligna T. C. Fuller 1965-4-26 13379 Los Angeles Adjacent to power sub-station, east side of Rambla Pacifico Road, Santa Monica Mountains, 0.3 mile north of Malibu Sea Lion, Malibu. 0 Comment
  CATA3486  Caesalpinia spinosa Nathalie Cartan, Benjamin Dion 2017-11-3 007 Los Angeles Santa Catalina Island: Channel side; 5-10 meters west of Banning House Road, south of Two Harbors 116 Comment
  LA200784  Calandrinia breweri Carl Epling; 1931-4-18 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  RSA535293  Calandrinia ciliata Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5342 Los Angeles San Clemente Island: west side; terrace flats between Box and Horse Canyons. 485 Comment
  POM9081  Callitriche marginata P. A. Munz 1920-3-13 3326 Los Angeles San Jose Hills 305 Comment
  UCR88696  Calochortus Scott D. White 1995-10-19 3700 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
  LA29128  Calochortus albus Mary V. Hood; 1941-4-27 41 72 k Los Angeles SANTA MONICA MOUNTAINS, near Malibu Lake. 213 Comment
  SBBG17349  Calochortus albus K. A. Wilson 1962-4-23 1263 Los Angeles Old Topanga Cyn Blvd Comment
  POM123269  Calochortus catalinae H. E. Hasse 1890-05 s.n. Los Angeles Foothills, Sierra Santa Monica. Comment
  RSA11769  Calochortus catalinae E. Lloyd 1933-4-8 s.n. Los Angeles Temescal Canyon, Santa Monica Mountains. Comment
  RSA377304  Calochortus catalinae Louis C. Wheeler 1934-4-6 2507 Los Angeles San Dimas Canyon, San Gabriel Mountains. 442 Comment
  UCR43558  Calochortus catalinae B. A. Prigge 1986-3-19 6931 Los Angeles Western Transverse Range; Santa Monica Mtns., 0.3 mi west of Mulholland Hwy on Pacific Coast Hwy. 30 Comment
  UCR48037  Calochortus catalinae Kathy Harper 1987-5-2 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Mulholland Hwy, between Las Virgenes Valley Overlook [34 deg. 06' 07'N, 118 deg. 41' 37'W) and Yerba Buena Rd.; at Yerba Buena Road Comment
  UCR126693  Calochortus clavatus A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26132 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  UCSB11631  Calochortus clavatus Wisehart, Karen 1962-5-4 Los Angeles West of Los Angeles county line, 4 miles west of Castaic Junction 304 Comment
  RSA627540  Calochortus clavatus var. gracilis Sandy Leatherman, Scott D. White 1998-5-15 9 Los Angeles Western Liebre Mountains. West of Castaic Lake and east of Interstate 5. 610 Comment
  RSA68637  Calochortus plummerae Frank W. Peirson 1921-6-20 2666 Los Angeles North Fork of San Gabriel River 762 Comment
  UC1595266  Calochortus plummerae Tim Ross 1992-7-16 6695 Los Angeles ca 200 ft s Indian Ben Saddle (just ne of Iron Mountain); San Gabriel Mountains 1572 Comment
  UCSB635  Calochortus plummerae Wedberg, H. 1957-6-15 Los Angeles Latigo Canyon, 2 mi. from 101 Comment
  RSA725180  Calycoseris parryi Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -96 Los Angeles Bob's Gap. At the South edge of Bob's Gap, on slopes and roadside, and down in the wash. 1444 Comment
  UCR131409  Calystegia macrostegia Alison Lipman 1998-9-28 s.n. Los Angeles South Coastal Plains Region, George F Canyon, Palos Verdes Peninsula 305 Comment
  RSA157799  Calystegia macrostegia subsp. amplissima P. H. Raven 1962-5-9 17687 Los Angeles Head of canyon just north of Gray, San Clemente Island. 488 Comment
  RSA526620  Calystegia macrostegia subsp. amplissima Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-7 4210 Los Angeles San Clemente Island. Lower half of China Canyon, S end of island, W side. Comment
  POM66004  Calystegia macrostegia subsp. intermedia L. R. Abrams 1903-3-8 3106 Los Angeles Hills near Inglewood Comment
  RSA0016984  Calystegia macrostegia subsp. intermedia James M. Clisbe 1930-5-6 16064 Los Angeles Nichols Canyon, Santa Monica Mts. Comment
  RSA717319  Camissonia A. C. Sanders, Mark A. Elvin 2003-4-14 25958 Los Angeles Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt services road, south of Santa Clara River. 351 Comment
  UCR269944  Camissonia bistorta R. G. Swinney 2010-4-13 12201 Los Angeles San Gabriel Mountains, Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon 561 Comment
  POM250399  Camissonia bistorta I. W. Clokey, E. G. Anderson 1931-3-11 5332 Los Angeles San Gabriel Mountains, San Gabriel Canyon 900 Comment
  RSA0098773  Camissonia californica R. G. Swinney 2011-6-1 14957 Los Angeles San Gabriel Mountains: Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy 1096 Comment
  RSA466150  Camissonia californica L. E. Hoffman 1934-5-13 s.n. Los Angeles Millard's Canyon, Angeles National Forest. [San Gabriel Mountains.] Comment
  RSA670157  Camissonia californica Joseph M. Keefe 2001-3-19 31168 Los Angeles San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of end of road, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, 470 Comment
  RSA0073591  Camissonia campestris Orlando Mistretta, Christine Mistretta 2005-4-21 2063 Los Angeles Transverse Ranges; San Gabriel Mountains region: Big Pines Highway, 2.85 SE of Valyermo Ranger Station. 1341 Comment
  RSA0115693  Camissonia campestris A. C. Sanders 2008-4-11 34841 Los Angeles Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile SW of Neenach School, west of a N-S line through VABM Pine. 995 Comment
  RSA586990  Camissonia campestris subsp. campestris Orlando Mistretta 1992-5-8 306 Los Angeles San Gabriel Mountains: Little Rock Creek, slopes E of Little Rock Creek Reservoir. 1159 Comment
  UCR205090  Camissonia confusa R. G. Swinney 2008-4-10 8642 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
  CAS-BOT-BC7133  Camissonia guadalupensis subsp. clementina Peter Hamilton Raven 1962-4-9 17125 Los Angeles San Clemente Island, dune above ocean just south of Eel Point. 12 Comment
  UCR151336  Camissonia hirtella Steve Boyd, Amber Maurice 2004-5-18 11319 Los Angeles Transverse Ranges; Liebre Mtns region, Road leading down towards Atmore Meadows area from main road, on crest of Liebre Mountain at crossing of spring outflow 1437 Comment
  UCR258584  Camissonia hirtella R. G. Swinney 2010-4-23 12359 Los Angeles San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary 610 Comment
  RSA449010  Camissonia ignota E. Crow 1928-2-29 278 Los Angeles Fields, Claremont, So. California. Comment
  RSA756792  Camissonia pallida subsp. pallida Orlando Mistretta, Christine Mistretta 2008-4-21 2508 Los Angeles Southern California Edison transmission line tower (Segment 6, Structure 42 per TRTP Survey 2008), vicinity of Mill Creek. 1425 Comment
  UCR220280  Camissonia strigulosa R. G. Swinney 2009-4-24 10486 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam 963 Comment
  SFV21011  Camissoniopsis bistorta L. Gross 2003-3-7 770 Los Angeles Verdugo Mountains Northwest side of Verdugo Mountains. Verdugo Crestline Dr. (fire road) just north of the 210 Freeway. Entered on the west side at Topley Lane, off of Newhome Ave. in Sunland. Main ridge line between two pylons, parallel with road. 564 Comment
  UC873864  Camissoniopsis bistorta I. W. Clokey and B. C. Templeton 1931-3-11 5332 Los Angeles San Gabriel Canyon 900 Comment
  UC873866  Camissoniopsis bistorta Ira W. Clokey, B. Templeton 1929-4-1 4456 Los Angeles Mandeville Canyon Santa Monica Mountains (dry open ridge) 500 Comment
  CAS-BOT-BC160441  Camissoniopsis cheiranthifolia subsp. suffruticosa H. Wedberg 1957-3-24 9 Los Angeles On the beach at intersection of Birdview Drive x Westward Beach Road, Point Dume Comment
  UCR282205  Camissoniopsis pallida R. G. Swinney 2014-5-1 16320 Los Angeles San Gabriel Mountains/Mojave Desert, east of Valyermo, east end of Holcomb Ridge, 2.2 road miles east of jct. of Bob's Gap Rd. and Panorama Rd., from base of ridge at Panorama Rd. to high point at 4519 ft. 1378 Comment
  CATA1440  Capsella bursa-pastoris Mark L. Hoefs, Robert F. Thorne 1996-4-6 2603 Los Angeles Santa Catalina Island: Pebbly Beach 6 Comment
  UC10291  Capsella bursa-pastoris W. H. Brewer Feb. 1861 169 Los Angeles San Gabriel Comment
  RSA530951  Capsella bursa-pastoris Howard Mullins 1931-3-13 s.n. Los Angeles L.A. [Los Angeles] Vacant Lots and waste places in the city, roadsides Comment
  UCR9217  Cardamine californica D. H. Wilken 1965-2-20 30 Los Angeles Western Transverse Range; Santa Monica Mtns., along Mulholland Hwy., just south of Seminole Hot Springs 549 Comment
  UCSB12457  Cardamine californica Haines, Bruce 1962-3-10 Los Angeles 1 mile west of junction of California State Highway 27 on old Topanga Road 243 Comment
  RSA66114  Cardamine californica var. integrifolia F. W. Peirson 1911 Los Angeles Arroyo Seco, Pasadena Comment
  UCR150427  Cardamine flexuosa A. C. Sanders 2005-2-13 29150 Los Angeles San Gabriel Valley, Walnut, Mt. San Antonio College, at south foot of the San Jose Hills 244 Comment
  SEINET8360298  Cardamine hirsuta Wesley O. Griesel 1961-2-22 Los Angeles Deviles Gate Dam, Pasadena. 457 Comment
  UCR186923  Cardaria draba A. C. Sanders, T. B. Salvato, Michael Honer, et al 2006-4-11 32027 Los Angeles Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings 945 Comment
  RSA729194  Carduus pycnocephalus R. G. Swinney 1999-5-15 7160 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  RSA0021698  Carex Duncan S. Bell, Caitlin Elam 2013-6-24 5271 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR277000  Carex R. G. Swinney 2010-9-30 13896 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
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Sep 12 2018
  LA210897  Carex Tarja Sagar; September 2008 s.n. Los Angeles SANTA MONICA MOUNTAINS, Along backbone tail of w Piuma Rd. Comment
  RSA364582  Carex alma Anstruther Davidson 1906-6-1 1487 Los Angeles Big Rock Creek Comment
  RSA656239  Carex barbarae Joseph M. Keefe 1977-6-11 22095 Los Angeles Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km west of Elinita Ave. Camp Max Straus. 427 Comment
  UC1265374  Carex heteroneura R. F. and M. Z. Thorne 1969-7-10 38366 Los Angeles San Gabriel Mts., Angeles National Forest. Near Lodgepole Picnic Ground, c. 1 1/2 mi SE of Dawson Saddle along Angeles Crest Highway. Comment
  CAS-BOT-BC118407  Carex praegracilis H. E. Hasse 1889-4-1 s.n. Los Angeles Flats Ballona Station Comment
  RSA0062840  Carex schottii LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6763 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  UCR182231  Carex schottii R. G. Swinney 1997-10-18 5884 Los Angeles San Gabriel Mountains, Harrow Canyon above Glendora, c. 0.25 mi. north of Harrow Canyon Debris Basin 488 Comment
  RSA724713  Carex senta K. Dobry 1991-3-15 425 -a Los Angeles San Gabriel Mts. Upper Elsmere Cyn Comment
  UCR159911  Carex senta Orlando Mistretta 1993-7-6 923 Los Angeles Transverse Ranges; San Gabriel Mountains, Buckhorn Canyon, near exit to Buckhorn Canyon Campground Comment
  CAS-BOT-BC116603  Carex subfusca John Thomas Howell 1947-7-18 23431 Los Angeles Big Pines, San Gabriel Mts. 2103 Comment
  POM9537  Carex triquetra Phillip A. Munz 1900-4-21 3711 Los Angeles San Dimas Canyon. 457 Comment
  SD53067  Carex triquetra Peter Raven 1962-5-21 17813 Los Angeles Santa Catalina Island, lower end of Bullrush Canyon, clumps. 198 Comment
  SEINET6329016 Image available Carex triquetra M. E. Jones 1926-5-7 s.n. Los Angeles Claremont Comment
  SEINET10625713  Carica papaya Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3768 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  SEINET11942213  Carpobrotus chilensis J. F. Bright, Wyman, C. 1931-1 5325 Los Angeles Comment
  RSA681335  Casimiroa tetrameria LeRoy Gross, Valerie Soza 2003-5-15 917 Los Angeles Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. 366 Comment
  RSA0127177  Castilleja Louis C. Wheeler 1967-7-20 10122 Los Angeles Aliso Canyon. 1067 Comment
  RSA425917  Castilleja affinis A. Menke 1955-3-26 s.n. Los Angeles Point Dume. Comment
  SEINET4044469  Castilleja angustifolia D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Deer Creek Canyon. 335 Comment
  RSA485423  Castilleja applegatei subsp. martinii Steve D. Boyd, Thomas S. Elias 1987-4-14 2042 Los Angeles San Gabriel Mountains, Rincon - Red Box Road, S of Rincon Forest Station, N. of Glendora Comment
  RSA81468  Castilleja applegatei subsp. martinii F. W. Peirson 1921-7-17 2505 Los Angeles Prairie Fork of San Gabriel River, San Gabriel Mountains. 2012 Comment
  UCR126591  Castilleja exserta A. C. Sanders 2003-4-17 26069 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines 442 Comment
  RSA611506  Castilleja exserta subsp. exserta Louis C. Wheeler 1968-5-15 s.n. Los Angeles San Gabriel Mountains: Spring Hill, San Antonio Canyon. 1220 Comment
  LA94869  Castilleja exserta subsp. venusta K. Larson; J. Neel 1950-4-15 1 .4 Los Angeles 2 mi. SE of intersection of Mulholland Drive and Beverly Glen Blvd Comment
  JEPS15163  Castilleja foliolosa A. D. Gifford 1935-1-8 412 Los Angeles near Palomas Canyon mouth; Tejon Quad. 426 Comment
  SD69529  Castilleja foliolosa Robert F. Thorne 1966-4-5 35802 Los Angeles Santa Catalina Island; along paved road on N slope Black Jack Mt. 410 Comment
  UCSB8704  Castilleja foliolosa Wedberg, Lee 1954-4-26 Los Angeles Dam, Pasadena; Devil's Gate 548 Comment
  JEPS66319  Castilleja gleasoni L. R. Heckard 1971-5-25 2583 Los Angeles nw of Chilao Flat (near Horse Flat Campground); San Gabriel Mts. 1737 Comment
  UCR270855  Castilleja miniata var. miniata R. G. Swinney 2011-8-17 15636 Los Angeles San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring 2378 Comment
  RSA448772  Castilleja minor subsp. spiralis Louis C. Wheeler 1932-6-26 879 Los Angeles San Gabriel Canyon. 335 Comment
  RSA448774  Castilleja minor subsp. spiralis Geo. L. Moxley 1915-7-4 362 Los Angeles Arroyo Seco Canyon, San Gabriel Mountains. Comment
  RSA600424  Castilleja minor subsp. spiralis Steve D. Boyd, Lauren Raz 1997-4-30 9617 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine. 866 Comment
  LA209230  Castilleja plagiotoma Elizabeth Grant; 1937-5-8 sn Los Angeles Mint Canyon Comment
  RSA605498  Castilleja plagiotoma Louis C. Wheeler 1968-5-27 s.n. Los Angeles Alimony Ridge. 1433 Comment
  SBBG118586  Castilleja plagiotoma L. Gross, O. Mistretta, V. Soza 2003-5-13 848 Los Angeles Big Rock Crk, N and E of Valyermo Ranger Stn, off Big Pines Hwy; T4N R9W S8 1143 Comment
  UCR187345  Castilleja plagiotoma LeRoy Gross 2005-6-23 2374 Los Angeles San Gabriel Mountains, Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek 1642 Comment
  UC1583149  Castilleja pruinosa Orlando Mistretta 1987-6-25 Los Angeles e flank Mt. Gleason (near microwave tower); San Gabriel Mountains, Angeles National Forest Comment
  PASA992  Castilleja stenantha Frank W. Peirson 1924-8-23 Los Angeles West Fork San Gabriel River 411 Comment
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Jan 30 2017
  RSA792237  Caulanthus cooperi Doris Hoover Bowers 1957-4-25 805 Los Angeles Mohave Desert N/o Big Pines 1220 Comment
  RSA593818  Caulanthus coulteri Steve Boyd 1996-4-25 8719 Los Angeles Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23. 1220 Comment
  RSA670639  Caulanthus coulteri B. C. Templeton, I. W. Clokey 1930-4-8 1422 Los Angeles One mile north of Elizabeth Lake. Comment
  SEINET3148266  Caulanthus coulteri E. K. Balls, L. W. Lenz 1950-3-28 14465 Los Angeles 1 mile E of junction of Hwy 99 and Hwy 138, just S of Gorman. 1158 Comment
  UC486402  Caulanthus inflatus A. B. Clayton May 1932 137 Los Angeles Lancaster Mohave Desert, Lancaster Comment
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Apr 25 2011
  CAS-BOT-BC40215  Caulanthus lasiophyllus Carl B. Wolf 1928-3-29 1545 Los Angeles Foothills at south side of Antelope Valley, 2 miles south of Neenach. 1066 Comment
  CAS-BOT-BC40211  Caulanthus lasiophyllus Peter H. Raven 1959-5-2 14049 Los Angeles Santa Monica Mountains. 4.1 miles north-west of Tapia Park on road to Malibu Lake. 182 Comment
  CAS-BOT-BC47902  Ceanothus arboreus Reid Moran 1941-2-23 607 Los Angeles Santa Catalina Island - Ridge between Johnson's Valley and Howland's Valley 121 Comment
  UC79799  Ceanothus arboreus T. S. Brandegee May 1899 Los Angeles Santa Catalina Island Comment
  RSA398829  Ceanothus cordulatus F. R. Fosberg 1931-8-10 S- 5629 Los Angeles Mt. Islip, near summit, San Gabriel Mountains. 2440 Comment
  RSA787530  Ceanothus cordulatus Jane Tirrell 2012-6-4 LS 0059 Los Angeles 50 meters above California State Route 2 just west of mile marker 67.7 2316 Comment
  UCR191527  Ceanothus cordulatus R. G. Swinney 1998-7-8 6319 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
  CAS-BOT-BC48752  Ceanothus crassifolius Ernest Braunton 1902-3-15 146 Los Angeles Eagle Rock Canyon Comment
  CAS-BOT-BC48759  Ceanothus crassifolius Le Roy Abrams; E. A. McGregor 1908-7-5 672 Los Angeles Lone Pine Canyon, desert slopes of the San Gabriel Mountains Comment
  RSA398858  Ceanothus crassifolius Geo. C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  SBBG71371  Ceanothus crassifolius var. planus M. N. Ackley -Feb-1928 922 Los Angeles Annandale 243 Comment
  SEINET11191184  Ceanothus crassifolius var. planus I. Thompson 1949-11-7 13120 Los Angeles Hills above Eagle Rock, Los Angeles Comment
  POM2777  Ceanothus cuneatus C. F. Baker 1909-2-15 5237 Los Angeles Claremont. Comment
  RSA399015  Ceanothus cuneatus M. B. Dunkle 1936-4-9 4718 Los Angeles San Rafael Valley Comment
  UC71947  Ceanothus cuneatus var. cuneatus E. D. Palmer Mar. 1902 Los Angeles Echo Mt. Comment
  POM96085  Ceanothus cuneatus var. cuneatus P. A. Munz 1926-4-4 9998 Los Angeles Bouquet Canyon. 915 Comment
  RSA398586  Ceanothus greggii var. vestitus L. E. Hoffman 1931-12-23 s.n. Los Angeles [Chilao] Flats Comment
  CAS-BOT-BC50080  Ceanothus insularis Peter H. Raven 1962-5-20 17783 Los Angeles Santa Catalina Island: Airport Road on main ridge about 1.5 miles west of Middle Ranch turn-off Comment
  CAS-BOT-BC50528  Ceanothus leucodermis Le Roy Abrams 1901-4-6 1371 Los Angeles Big Tehunga Wash Comment
  POM250329  Ceanothus leucodermis I. W. Clokey, E. G. Anderson 1931-3-11 5340 Los Angeles San Gabriel Mountains, San Gabriel Canyon 900 Comment
  RSA621255  Ceanothus leucodermis Louis C. Wheeler 1968-4-26 s.n. Los Angeles SAN GABRIEL MOUNTAINS: Head of Rattlesnake Canyon at Santa Clara Divide Road. 1410 Comment
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Aug 27 2014
  RSA654167  Ceanothus leucodermis Marilyn Porter 1991-5-5 13 Los Angeles Upland at San Bernardino County line north from parking area at Shinn Road and Mount Baldy Road, followed abandoned road in flood plain. Start: (1/2) ? mile in. Stopped: (2)? miles. 670 Comment
  UCSB3914  Ceanothus leucodermis Kamb, Peter 1947-5-25 Los Angeles Millard Canyon near Sunset Ridge guard station, San Gabriel Mts 670 Comment
  SEINET13946006 Image available Ceanothus megacarpus Lewis S. Rose 1955-1 55017 Los Angeles Hills N of Brentwood, Los Angeles Comment
  SEINET4089748  Ceanothus megacarpus var. insularis R. Moran 1941-1 697 Los Angeles Salta Verde, Santa Catalina Island. 106 Comment
  UCR65263  Ceanothus megacarpus var. insularis F. R. Fosberg 1931-5-6 S- 04816 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 280 Comment
  CAS-BOT-BC51421  Ceanothus megacarpus var. megacarpus Elmer I. Applegate 1927-2-18 4979 Los Angeles Mandeville Canyon, Santa Monica Mountains Comment
  CAS-BOT-BC51425  Ceanothus megacarpus var. megacarpus Ernest Braunton 1902-4-1 249 Los Angeles Griffith Park Comment
  SBBG68375  Ceanothus megacarpus var. megacarpus M. N. Ackley -Apr-1929 Los Angeles Mulholland Drive 609 Comment
  CAS-BOT-BC63311  Ceanothus spinosus Louis C. Wheeler 1932-3-5 456 Los Angeles Mandeville Canyon, Santa Monica Mts. 121 Comment
  SEINET13946093 Image available Ceanothus spinosus Peter H. Raven 1959-1 13825 Los Angeles Mount Hollywood Drive 0.8 miles S of Vista del Valle Dr; Griffith Park, 34 deg. 08', 118 deg. 18' W; elevation 1300 ft 396 Comment
  IRVC14313  Cedrus deodara P. W. Rundel 1964-12-6 1493 Los Angeles Claremont; Pomona College; Marston Quad. Southern Coastal 366 Comment
  UCR125942  Centaurea melitensis A. C. Sanders, Mark Elvin 2002-6-19 25190 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  RSA0035460  Centaurea melitensis Roxanne Smith 1991-4-30 2 Los Angeles Hills southeast of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Road and Steep Cyn. Road. Comment
  RSA719134  Centaurea melitensis Naomi Fraga 2001-5-11 37 Los Angeles California State Polytechnic University, Pomona. Voorhis Ecological Reserve. Comment
  UC30926  Centaurea melitensis Harley P. Chandler 1897-5-31 Los Angeles Claremont 365 Comment
  UCR133729  Centaurea solstitialis F. R. Fosberg 1931-7-14 S- 5401 Los Angeles Channel Islands, Middle Ranch Canyon, Santa Catalina Island 200 Comment
  CAS-BOT-BC288828  Centromadia parryi subsp. australis Matthew Malle 2008-10-8 s.n. Los Angeles South Coast: Los Angeles Basin Region: Torrance, triangular parcel on W side of Crenshaw Blvd, between W 208th St and Dominguez St, S of Dow Chemical facility, ca 1.6 m (air) S of 405 Fwy 21 Comment
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Nov 29 2018
  RSA711448  Centromadia pungens subsp. pungens LeRoy Gross 2005-5-19 2304 Los Angeles 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 34.81703N, 118.16403W. 715 Comment
  SBBG62304  Centrostegia thurberi R. Hoffmann 1928-7-9 Los Angeles Pine Cyn Comment
  UCR200122  Cerastium glomeratum Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 780 Los Angeles Verdugo Mountains, south side, Stough Canyon, Stough Park, above parking lot southwest of intersection of Walnut Avenue and Lockheed View Drive, west of De Bell Municipal Golf Course, southeast of Starlight Theater 366 Comment
  RSA647000  Cerastium glomeratum LeRoy Gross, Michael Honer, Leland Lubinsky 2000-4-27 191 Los Angeles San Rafael Hills: Ridgetop near lookout Tower, East of the (2) Glendale Freeway 548 Comment
  RSA0022369  Cercocarpus betuloides Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5127 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  UCR186921  Cercocarpus betuloides A. C. Sanders 2006-4-25 32181 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  LA91491  Cercocarpus betuloides var. betuloides Bruce Douglas Clayton; Greg Shaw 1972-4-15 92 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, lower canyon entrance. 508 Comment
  UC457207  Cercocarpus betuloides var. betuloides Carl Epling 1931-5-2 Los Angeles Santa Monica Mountains, Los Alisos Canyon Los Alisos Canyon; Santa Monica Mountains, Los Alisos Canyon Comment
  UC750569  Cercocarpus betuloides var. betuloides Lewis S. Rose 1946-7-23 46243 Los Angeles above Hollywood (Mulholland Drive); Santa Monic Mountains, Mulholland Drive 365 Comment
  SD60419  Cercocarpus betuloides var. betuloides Peter H. Raven 1962-5-21 17800 Los Angeles Santa Catalina Island. Bullrush Canyon, about opposite ranch in Middle Canyon. 213 Comment
  LA88745  Cercocarpus betuloides var. blancheae Karen Searcy; 1967-1-28 28 2 Los Angeles Santa Catalina Island, Renton Mine Rd Comment
  POM158331  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-2-19 1711 Los Angeles Black Jack Mountain, Santa Catalina Island. 488 Comment
  POM156496  Cercocarpus ledifolius L. R. Abrams 1902-7-12 2680 Los Angeles Mt. San Antonio. 2744 Comment
  UC494759  Cercocarpus ledifolius var. ledifolius T. Craig 1927-6-8 448 Los Angeles Bear Canyon Trail to summit of Mount San Antonio; San Gabriel Mountains, Mount San Antonio 2438 Comment
  RSA584854  Chaenactis artemisiifolia Timothy S. Ross 1993-6-1 7357 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon. 841 Comment
  UCR124432  Chaenactis artemisiifolia I. W. Clokey, B. C. Templeton 1929-1 4489 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  UCR119738  Chaenactis fremontii B. G. Pitzer 1998-5-12 3679 Los Angeles Western Mojave Desert, c. 18 mi. north of Adelanto, on 240th Street East, c. 2.8 mi north of intersection with El Mirage Road (= Avenue 'P'), and 3.2 mi. south of Avenue 'J 953 Comment
  SEINET10907485  Chaenactis glabriuscula David B. Dunn 1941-3-30 Dunn 993 Los Angeles Sparse grassy land 3 miles east of Banning. 2 miles west of Redlands by the railroad tracks. Comment
  SEINET7042261  Chaenactis glabriuscula A. G. Vestal 1938-7-3 s.n. Los Angeles Barley Flats, San Gabriel Mountains, Angeles National Forest. Chilao Flat quadrangle. UTM Zone 11, 401100mE, 379337mN. Ca 5000'. Comment
  SFV18463  Chaenactis glabriuscula S. Haennelt 1977-3-9 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Natural Area. Ecology trail. Comment
  CAS-BOT-BC277357  Chaenactis glabriuscula var. glabriuscula Geo. L. Moxley 1922-5-1 s.n. Los Angeles Mint Canyon Comment
  CAS-BOT-BC277370  Chaenactis glabriuscula var. glabriuscula Peter H. Raven 1962-5-1 17523 Los Angeles Santa Monica Mountains, just south of Agoura 259 Comment
  RSA647865  Chaenactis glabriuscula var. glabriuscula LeRoy Gross, Laura Moore 2000-6-5 223 Los Angeles Verdugo Mountains: La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 579 Comment
  SBBG65569  Chaenactis glabriuscula var. glabriuscula R. Hoffmann 1929-5-22 Los Angeles Del Sur to Elizabeth Lake Comment
  UC894479  Chaenactis glabriuscula var. glabriuscula Geo. B. Grant 1906-6-17 249 Los Angeles Mt. Wilson Comment
  RSA182740  Chaenactis glabriuscula var. glabriuscula J. Massey 1966-4-22 1239 Los Angeles 1.5 miles NW of Hwy 19 on Escondido Canyon Road, 14 miles NNW of Palmdale 945 Comment
  POM6054  Chaenactis glabriuscula var. lanosa Arthur M. Cleghorn 1902-6-20 22 Los Angeles Claremont. Comment
  POM6073  Chaenactis glabriuscula var. lanosa Philip A. Munz 1918-5-16 2257 Los Angeles Claremont. Comment
  SBBG33331  Chaenactis santolinoides A. D. E. Elmer -Jun-1902 3802 Los Angeles Acton Comment
  RSA774263  Chaenactis stevioides R. G. Swinney 2009-5-5 10649 Los Angeles Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing 963 Comment
  RSA176331  Chaenactis stevioides var. brachypappa R. F. Thorne 1963-5-15 31678 Los Angeles San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs. 1220 Comment
  CAS-BOT-BC279720  Chaenactis xantiana D. E. Breedlove 1962-5-12 2705 Los Angeles Eastern edge of Gorman 1219 Comment
  JEPS17082  Chaenactis xantiana Rimo Bacigalupi 1955-4-6 4814 Los Angeles 1 mi e of Lancaster; Mojave Desert Comment
  UCR186886  Chaenactis xantiana A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-28 32235 Los Angeles Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd. 915 Comment
  JEPS51887  Chamaesyce albomarginata Frank W. Peirson 1919-6-13 459 Los Angeles San Gabriel Mtns, Rock Creek Canyon 1295 Comment
  SFV16000  Chamaesyce albomarginata D. C. Joyner, S. A. Call 1994-5-14 40 Los Angeles Mojave Desert Antelope Valley. Llano. Black Butte. 3 Sisters near junction of Highway 138 on Largo Vista Road. 1000 Comment
  JEPS93565  Chamaesyce maculata Steven A. Junak 1990-11-8 SCI- 144 Los Angeles n. end San Clemente Isl. (just s.e. of passenger terminal building at airfield) 60 Comment
  RSA610142  Chamaesyce melanadenia L. C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mountains: Bailey Canyon. 396 Comment
  UC17663  Chamaesyce melanadenia W. H. Brewer 1861-2-12 178 Los Angeles on ridge e Cahuange Pass; Santa Monica Mtns Comment
  POM222618  Chamaesyce melanadenia L. S. Rose 1934-12-26 34521 Los Angeles San Gabriel Canyon Comment
  RSA600572  Chamaesyce prostrata L. C. Wheeler 1961-5-16 7805 Los Angeles Los Angeles. 2347-2351 Scarff St., one block northwest Adams Blvd and between Hoover Blvd. and Figuero. Comment
  RSA607632  Chamaesyce prostrata L. C. Wheeler 1949-10-12 6756 Los Angeles Los Angeles. USC Campus, lawn west of Doherty Library on 36 St. Comment
  RSA70396  Chamaesyce serpillifolia F. W. Peirson 2039 Los Angeles Laurel Canyon, Santa Monica Mts. Comment
  LA32393  Chamaesyce serpyllifolia Peter H. Raven; Henry J. Thompson 1959-10-14 14628 Los Angeles Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E end of lake 220 Comment
  UC110667  Chamaesyce serpyllifolia Ernest Braunton 1901-8-5 122 Los Angeles Cienega Comment
  UCR192656  Cheilanthes covillei R. G. Swinney 1999-8-14 7617 Los Angeles San Gabriel Mtns., upper Fish Fork San Gabriel River, c. 0.7 mi. west of junction of Fish Fork Trail on West Dawson Peak Ridge 2134 Comment
  UCR261106  Cheilanthes covillei Joseph Cahill 2011-1-22 111- 07 Los Angeles Transverse Range; San Gabriel Mountains, Angeles National Forest, along Glendora Ridge Rd. c. 2.5 miles from southwest of Mount Baldy Village 1216 Comment
  RSA226102  Chenopodium album R. F. Thorne, C. W. Tilforth 1971-6-17 39944 Los Angeles San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. 457 Comment
  RSA776553  Chenopodium album Orlando Mistretta, Christine Mistretta 2010-6-14 5316 Los Angeles upper Big Tujunga canyon, 1.93 road miles E of junction with Angeles Forest Hwy. 1040 Comment
  SJSU2916  Chenopodium album C. W. Sharsmith 1966-1-1 7435 Los Angeles Tujanga Comment
  POM681  Chenopodium berlandieri var. sinuatum D. L. Crawford 1915-7-1 s.n. Los Angeles Claremont. Comment
  RSA167810  Chenopodium californicum R. F. Thorne, P. C. Everett 1964-2-7 33460 Los Angeles Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island. 76 Comment
  RSA478486  Chenopodium californicum Fay A. MacFadden 1931-3-20 s.n. Los Angeles Hills and along wash, Tuna Canyon, Verdugo Hills 335 Comment
  SBBG13270  Chenopodium californicum M. A. Piehl 1962-6-9 62338 Los Angeles China Cyn (near head), ca. 2 mi from China Pt 213 Comment
  SBBG98472  Chenopodium californicum T. Ross 1991-5-23 5496 Los Angeles lower Tota Cyn, E escarpment 82 Comment
  UCR86835  Chenopodium californicum Scott D. White 1995-4-27 2952 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  RSA0081480  Chenopodium desiccatum Steve Boyd, Valerie Soza, Victoria Jotikasthira, Lauren Raz 1996-7-11 8900 Los Angeles Liebre Mountains, Castaic Creek drainage from Fish Canyon downstream to powerplant, just north of upper end of Castaic Lake. 470 Comment
  UC851268  Chenopodium multifidum P. A. Munz 1922-11-20 6565 Los Angeles along track of Pacific Electric Charter Oak Comment
  POM18756  Chenopodium murale P. A. Munz 1923-4-9 6689 Los Angeles San Clemente Island. Lemon Tank. Comment
  RSA662677  Chenopodium strictum var. glaucophyllum LeRoy Gross 2001-11-10 455 Los Angeles Verdugo Mountains, north side. Off the 210 freeway east bound LaTuna Canyon Road exit opposite this exit is a road that starts out paved (Hostetter Mountainway)., Follow this road that parallels the freeway east till a dirt road forks off on the right (southeast) 457 Comment
  RSA0120028  Chlorogalum pomeridianum R. G. Swinney 2014-5-21 16609 Los Angeles San Gabriel Mountains; Glendora, along ridgetop and n. side of ridge, due south of the w. fork of Harrow Cyn., n. of the terminus of Glendora Ave., along historic and un-used Whitcomb Trail, trail abandoned in early 1970's. 549 Comment
  SBBG128649  Chorizanthe parryi var. fernandina M. A. Elvin 2003-6-30 2961 Los Angeles Newhall Ranch, W side of Grapevine Mesa, 4 km SW (216 deg ) of intersection of I-5 Fwy and Hwy 126 366 Comment
  SBBG132187  Chorizanthe parryi var. fernandina A. Parikh, N. Gale 2014-5-12 2167 Los Angeles 2.9 km SE of Hwy 126, 2.1 km W of Interstate 5; N side of Santa Susana Mtns; Newhall Ranch 380 Comment
  UCR128096  Chorizanthe parryi var. fernandina Mark A. Elvin 2003-6-19 2948 Los Angeles Western Transverse Range, hills west of San Martinez Grande Canyon and north of Calif. Hwy 126, Newhall Ranch 366 Comment
  LA52282  Chorizanthe staticoides W. O. Griesel; 1936-5-16 sn Los Angeles Santa Monica Mountains, Hollywood Hills Comment
  POM156531  Chorizanthe staticoides L. R. Abrams 1902-7-2 2637 Los Angeles Sierra Madre. Comment
  RSA488741  Chorizanthe staticoides James L. Reveal 1988-5-24 6870 Los Angeles 0.2 miles east of the Los Angeles County Animal Center Number 6 in Castaic just south of Charlie Canyon. 366 Comment
  RSA609046  Chorizanthe staticoides Louis C. Wheeler 1934-6-12 821 Los Angeles San Dimas Canyon, San Gabriel Mountains. 549 Comment
  RSA627560  Chorizanthe staticoides Sandy Leatherman, Brian Daniels 1998-5-27 37 Los Angeles Santa Monica Mountains: south of Woolsey Canyon Road approx. .25 mile down the existing dirt road. 366 Comment
  UC55758  Chorizanthe staticoides Ernest Braunton 1902-5-5 306 Los Angeles Glendora Comment
  UCR48575  Chorizanthe staticoides L. F. LaPre, T. Mulroy 1986-4-7 s.n. Los Angeles San Gabriel Valley, City of Irwindale, near junction of Foothill Blvd & Irwindale Ave., between gravel pit and the San Gabriel River channel 168 Comment
  RSA226104  Chorizanthe xanti Robert F. Thorne, C. W. Tilforth 1971-6-17 39892 Los Angeles N slope of San Gabriel Mts., along Soledad Canyon Road, ca. 2 mi. W of Soledad Station 579 Comment
  RSA600217  Chorizanthe xanti var. xanti Steve Boyd, Lauren Raz 1997-5-29 9902 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail. 1159 Comment
  SBBG62352  Chorizanthe xanti var. xanti R. Hoffmann 1930-6-6 Los Angeles Alamo Crk Comment
  UCR131428  Chrysanthemum coronarium Alison Lipman 1998-5-3 s.n. Los Angeles South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St. 30 Comment
  UCR256187  Chrysolepis sempervirens R. G. Swinney 2010-9-23 13879 Los Angeles San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge 2593 Comment
  UCR179730  Chrysothamnus nauseosus R. G. Swinney, Dave Larson 1996-7-17 5139 Los Angeles San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat 1341 Comment
  SBBG62933  Chrysothamnus viscidiflorus R. Hoffmann 1931-10-1 Los Angeles below Bob's Place, Mint Cyn Comment
  UC205610  Cirsium mohavense I. M. Johnston 1917-8-22 1707 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains, Prairie Fork of San Gabriel River 1828 Comment
  RSA0105220  Cirsium occidentale R. G. Swinney 2011-7-8 15471 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), lowest of 3 natural depressions at the N base of Strawberry Peak. 1207 Comment
  CAS-BOT-BC285408  Cirsium occidentale var. californicum Peter Kamb 1947-6-1 559 Los Angeles Angeles Crest highway 1 mi. below Red Box Gap, San Gabriel Mts 1341 Comment
  RSA587267  Cirsium occidentale var. californicum Orlando Mistretta 1994-5-13 1219 Los Angeles Little Rock Creek, Slopes E of creek opposite confluence with Kitter Canyon 1402 Comment
  POM352197  Cirsium occidentale var. occidentale Gale Sphon 1955-5-12 s.n. Los Angeles Mulholland Drive. On fire road opposite Sepulvada fire road. Comment
  SBBG65963  Cirsium occidentale var. venustum R. Hoffmann 1928-7-9 Los Angeles Hughes Lake Comment
  CAS-BOT-BC438744  Cistanthe monandra Geo. B. Grant 1903-5-16 5498 Los Angeles Redondo Comment
  RSA702184  Cistus creticus Scott D. White 2004-7-27 10626 Los Angeles San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy. 1067 Comment
  UC1586238  Cistus incanus Tim Ross 1991-8-16 5796 Los Angeles Woodwardia Canyon San Gabriel Mountains, Condor Peak USGS 7.5' quadrangle (n of Pasadena) 818 Comment
  RSA702182  Cistus ladanifer Scott D. White 2004-7-27 10628 Los Angeles San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy. 1067 Comment
  CAS-BOT-BC172435  Clarkia bottae Raymond J. Dobbs 1924-6-5 s.n. Los Angeles Switzer Comment
  UCR159913  Clarkia bottae Orlando Mistretta 1992-7-13 679 Los Angeles Transverse Ranges; San Gabriel Mountains region, Los Pinetos Spring Canyon Trail 915 Comment
  RSA73318  Clarkia cylindrica subsp. cylindrica F. W. Peirson 1930-5-12 4113 Los Angeles North slope along road above Bouquet Canyon. 1067 Comment
  RSA0035487  Clarkia cylindrica subsp. cylindrica Orlando Mistretta 1989-5-5 s.n. Los Angeles Bouquet Canyon. Comment
  UC146459  Clarkia dudleyana LeRoy Abrams 1902-7-1 2625 Los Angeles near Santa Anita Canyon; Wildon's Trail; Wilson's trail, near Santa Anita Canyon, Los Angeles Co. 762 Comment
  POM96978  Clarkia epilobioides P. A. Munz 1925-4-23 9439 Los Angeles San Gabriel Canyon. 488 Comment
  SBBG131715  Clarkia epilobioides S. A. Junak 1999-5-22 SCa 1005 Los Angeles end of Goat Harbor, W fork of cyn 54 Comment
  POM49791  Clarkia epilobioides L. W. Nuttall 1920-6-6 s.n. Los Angeles Cattail Canyon, Santa Catalina Island. Comment
  IRVC28414  Clarkia purpurea A. C. Sanders 2003-5-26 26844 Los Angeles long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel San Gabriel Valley 171 Comment
  SBBG95236  Clarkia purpurea subsp. quadrivulnera M. B. Dunkle 1928-4-13 1870 Los Angeles Renton Mine Rd Comment
  UCSB9711  Clarkia purpurea subsp. quadrivulnera Gill, Robert 1959-6-2 Los Angeles San Antonio Cyn; along lower road; San Gabriel Mtn Range 792 Comment
  CAS-BOT-BC164726  Clarkia rhomboidea I. M. Johnston 1917-7-3 1404 Los Angeles San Antonio [Canon] Canyon 1524 Comment
  CAS-BOT-BC165512  Clarkia unguiculata Robert F. Thorne; C. W. Tilforth 1971-6-29 40728 Los Angeles San Gabriel Mts., Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Rd. 914 Comment
  RSA660790  Clarkia unguiculata LeRoy Gross, Valerie Soza 2001-6-6 436 Los Angeles Verdugo Mountains, north side; Wildwood Fire Road (now deserted and growing back) off of Verdugo Mountain Way dirt fire road. 488 Comment
  UC206788  Clarkia unguiculata Katharine Brandegee Los Angeles Santa Catalina Island Comment
  RSA0055078  Clarkia unguiculata Jim Shevock 1971-5-13 1204 Los Angeles Tapia Co Park. Comment
  UCR193159  Claytonia parviflora R. G. Swinney 1998-7-14 6452 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  UCR220266  Claytonia parviflora R. G. Swinney 2009-4-24 10499 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam 963 Comment
  UCR269112  Claytonia parviflora Orlando Mistretta, Christine Mistretta 2008-4-19 2491 Los Angeles San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 6, Impact Area 6 per TRTP Survey 2008), vicinity of Mill Creek summit 1524 Comment
  RSA0010527  Claytonia parviflora subsp. parviflora LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6796 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  UCR51861  Claytonia parviflora subsp. utahensis Steve Boyd, T. S. Elias 1987-4-14 2047 Los Angeles San Gabriel Mtns., Rincon to Red Box Road, south of Rincon Forest Station, north of Glendora 991 Comment
  CAS-BOT-BC439960  Claytonia perfoliata subsp. mexicana Louis C. Wheeler 1933-4-15 1635 Los Angeles Liveoak Canyon, San Gabriel Mts. 487 Comment
  SBBG98078  Claytonia perfoliata subsp. mexicana T. Ross, O. Mistretta, M. Hammitt 1991-5-19 5386 Los Angeles Near-Death Cyn (draining to Mosquito Cove) in N fk; collection site is 2050' 44 deg. TN azimuth from "Rest" marker 292 Comment
  UCR270148  Claytonia perfoliata subsp. perfoliata R. G. Swinney 2011-4-9 14372 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
  RSA549151  Clematis lasiantha Tim S. Ross, Peter Fritsch 1990-6-20 3648 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fk. San Gabriel River and Roberts Canyon. 1256 Comment
  RSA607435  Clematis lasiantha Louis C. Wheeler 1932-7-2 886 Los Angeles East Fork San Dimas Canyon, San Gabriel Mts. 915 Comment
  RSA0080741  Clematis ligusticifolia R. G. Swinney 2010-8-11 13516 Los Angeles Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd. 598 Comment
  RSA6002  Clematis ligusticifolia var. californica Carl B. Wolf 1932-10-5 4239 Los Angeles Santa Catalina Island, 1 mile from Middle Ranch on road to Black Jack Peak. 274 Comment
  RSA440800  Cleome isomeris E. A. Purer 1931-4-28 s.n. Los Angeles Palos Verdes Hills. Comment
  SBBG6851  Collinsia bartsiifolia var. davidsonii H. and M. Dearing 1938-5-1 2690 Los Angeles near Palmdale Comment
  UC103360  Collinsia bartsiifolia var. davidsonii Dr. A. Davidson 1895-5-1 Los Angeles Lancaster Creek Comment
  PASA1014  Collinsia callosa Frank W. Peirson 1922-6-3 Los Angeles East of Oak Grove Canyon Divide, Liebre Mts. 1173 Comment
  LA82039  Collinsia heterophylla O. H. Kappler; 1941-4-27 233 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  PASA1016  Collinsia parryi Frank W. Peirson 1919-4-19 Los Angeles Pacoima Canyon, San Gabriel Mts. 548 Comment
  RSA0117352  Collinsia parryi Louis C. Wheeler 1968-5-15 s.n. Los Angeles San Antonio Canyon, north side of ridge north of Cascade Canyon. 1189 Comment
  RSA717843  Colutea arborescens R. G. Swinney 1991-8-3 1598 Los Angeles Glendora, Big Dalton Canyon Debris Basin 351 Comment
  POM158333  Comarostaphylis diversifolia subsp. planifolia M. B. Dunkle 1928-3-4 1712 Los Angeles Santa Catalina Island, Orizaba canyon 290 Comment
  CDA29532  Conium maculatum Michael O Brien 2009-7-12 PDR# 1535008 Los Angeles Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp. Comment
  OBI69323  Constancea nevinii John Knapp, Denise Knapp 2003-5-11 69 Los Angeles Catalina Island. Comment
  SD69488  Constancea nevinii Robert F. Thorne, P. Everett 1965-6-22 34859 Los Angeles Santa Catalina Island; along Upper Pebble Beach Road. 29 Comment
  RSA188284  Convolvulus arvensis R. F. Thorne 1966-6-1 36505 Los Angeles Santa Catalina Island: dry slopes near margin of reservoir at upper end of Cape Canyon. Comment
  RSA509610  Convolvulus arvensis L. C. Wheeler 1966-10-25 9063 Los Angeles E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon. Comment
  RSA604493  Conyza canadensis L. C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Big Rock Creek, Old Point Comfort. Comment
  RSA602769  Conyza canadensis var. canadensis L. C. Wheeler 1972-12-30 12807 Los Angeles San Gabriel Mountains: Cattle Canyon. 701 Comment
  RSA412322  Cordylanthus nevinii I. M. Johnston 1917-8-21 1662 Los Angeles Upper San Antonio Ca - on. 2043 Comment
  RSA412324  Cordylanthus nevinii H. E. Hasse 1893-08 s.n. Los Angeles Acton. Comment
  PASA92  Cordylanthus rigidus Frank W. Peirson 1918-8-6 Los Angeles Mt. Wilson Toll Road, San Gabriel Mts., 2850ft 868 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
  RSA550026  Coreopsis bigelovii Walter Wisura, E. Roeder 1992-4-21 4698 Los Angeles Mountain Brook Ranch near Valyermo. Comment
  CAS-BOT-BC287868  Coreopsis californica I. Johnston 1917-3-29 1251 Los Angeles Above Claremont Comment
  UC133523  Coreopsis californica var. californica Miss Alice Eastwood 1903-4-15 4090 Los Angeles Comment
  LA88344  Coreopsis gigantea O. H. Kappler; 1943-2-20 359 B Los Angeles 9 Comment
  CAS-BOT-BC105711  Corethrogyne filaginifolia Alice Eastwood 1919-7-4 9280 Los Angeles Santa Monica Canyon, Los Angeles Comment
  POM356201  Corethrogyne filaginifolia L. E. Hoffman 1931-11-16 s.n. Los Angeles Malibu Creek Comment
  CAS-BOT-BC212117  Cornus sericea A. J. McClatchie 1893-9-7 471 Los Angeles Catalina Comment
  RSA603196  Cortaderia selloana L. C. Wheeler 1972-12-21 12793 Los Angeles San Gabriel Mountains: Millard Canyon, ca. 200 yards upstream from Southern California Edison Co. high tension line. 526 Comment
  RSA678241  Cotula australis Valerie L. Soza, Steve Boyd 2002-4-10 1406 Los Angeles Haskell Canyon, Del Sur Ridge. Stables Fire 2001 area. 518 Comment
  LA31705  Cotula australis Peter H. Raven; 1959-3-1 13819 Los Angeles 243 Comment
  SEINET10449690  Crassula argentea Jon Ricketson, Heidi H. Schmidt 1992-10-22 Ricketson 4868 Los Angeles Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon. 90 Comment
  CDA25357  Crassula connata T. C. Fuller 1962-4-1 8172 Los Angeles Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas. 0 Comment
  SD212576  Crassula tillaea A. C. Sanders 2003-3-14 25775 Los Angeles San Gabriel Valley; long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irindale Ave. and south of Foothill Blvd, north edge of 210 Freeway east of the San Gabriel River channel. 159 Comment
  RSA639746  Crassula tillaea L. C. Wheeler 1969-4-12 s.n. Los Angeles Pine Canyon spur of Brown Mt. road on ridge at south side, Pine Canyon off Arroyo Seco. Ca. on section line between [sections] 29 and 3. 754 Comment
  PASA924  Crepis acuminata Frank W. Peirson 1921-7-17 Los Angeles Praire Fork of the San Gabriel River 2011 Comment
  RSA0039466  Crepis nana J. R. Shevock 1974-10-4 3871 Los Angeles On the south side of the summit, Mt. Baden-Powell. San Gabriel Mountains. Angeles National Forest. 2866 Comment
  CATA2026  Crocanthemum scoparium Steven A. Junak, Keri Kirkland 1998-4-30 571 Los Angeles Santa Catalina Island: Extreme upper reaches of N fork of Descanso Canyon, just downslope from Airport Road 365 Comment
  UC1211012  Crocanthemum scoparium var. vulgare Huron H. Smith 1912-5-3 4942 Los Angeles Azusa 243 Comment
  CAS-BOT-BC175843  Crossosoma californicum Albert Parkins s.n. Los Angeles Santa Catalina Isl. Comment
  UCR228738  Croton californicus Jeremiah George 2011-6-20 s.n. Los Angeles South Coast, Palos Verdes Estates, just east of junction of Palos Verdes Dr. North and Pso del Campo 92 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
  CATA137  Croton setiger Peter Henrikson 1987-5-18 102 Los Angeles Santa Catalina Island: Above Parsons' Landing 60 Comment
  SBBG12798  Croton setiger E. R. Blakley 1962-10-3 5369 Los Angeles banks around Wrigley Reservoir at the summit of the island rd 426 Comment
  UCR190393  Cryptantha barbigera R. G. Swinney 2001-4-18 7903 Los Angeles San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road 1244 Comment
  RSA0135652  Cryptantha circumscissa David E. Bramlet 2016-6-2 5308 Los Angeles Mt. Emma Road, 3,900 ft. northeast of Angeles Forest Highway, 6,000 ft. east of Kentucky Springs & 3,640 ft. south of BP&L Road. Northwest facing slope of Mt. Emma. 1209 Comment
  RSA763147  Cryptantha circumscissa Justin M. Wood 2010-5-10 1628 Los Angeles Vicinity of Littlerock creek; just southwest of intersection of cheseboro rd. and Mt. Emma rd. 973 Comment
  SBBG24591  Cryptantha circumscissa R. N. Philbrick 1966-4-23 Los Angeles 145th Street, E of Alpine Butte Wildlife Sanctuary and N of Pearblossom Comment
  RSA338008  Cryptantha clevelandii F. R. Fosberg 1932-5-7 10647 Los Angeles Ridges of Grand Canyon, Santa Catalina Island. Comment
  SBBG119251  Cryptantha clevelandii L. C. Wheeler 1973-4-20 Los Angeles Aliso Cyn, ca. 0.5 mi E of Blum Ranch; T4N R12W NW/4 of NW/4 S8 944 Comment
  SEINET213153  Cryptantha dumetorum Larry C. Higgins 1974-4-11 8450 Los Angeles On Highway 18 at the Los Angeles-San Bernardino County Line. Comment
  UC76154  Cryptantha intermedia unknown 1901-4-1 242 Los Angeles Catalina Island Comment
  UCR129881  Cryptantha intermedia Joseph M. Keefe 1978-5-23 23273 Los Angeles 200 m east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Mtns. 317 Comment
  POM368250  Cryptantha intermedia Edwin Kline 1925-5-3 s.n. Los Angeles Muhlholland Estate. Comment
  RSA594614  Cryptantha intermedia L. C. Wheeler 1967-5-8 9330 Los Angeles San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch. 396 Comment
  RSA0076124  Cryptantha intermedia var. johnstonii T. S. Ross 1992-4-27 6245 Los Angeles Claremont: S side of Indian Hill Mesa, SW of RSA grounds. 393 Comment
  SDSU20698  Cryptantha juniperensis Ronald B. Kelley 2005-5-5 782 Los Angeles Sandberg site. 1265 Comment
  UCR277083  Cryptantha micrantha var. lepida R. G. Swinney 2011-6-7 15081 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
  RSA600190  Cryptantha microstachys Steve Boyd, Lauren Raz 1997-5-29 9904 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail., Near 34 deg 44' 32.7''N 118 deg 38' 27.8''W 1158 Comment
  RSA0110792  Cryptantha muricata R. G. Swinney 2011-4-28 14529 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. 878 Comment
  RSA499691  Cryptantha muricata T. S. Clare 1929-3-3 s.n. Los Angeles Topango [Topanga] Canyon. Comment
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May 29 2014
  UCR272013  Cryptantha muricata R. G. Swinney 2010-4-28 12419 Los Angeles San Gabriel Mountains, near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary 512 Comment
  UCR78078  Cryptantha muricata David Charlton 1991-7-5 5500 Los Angeles San Gabriel Mtns., Lake Hughes Road, south of Castaic Lake, l mi. [NE] of Visitor Center 400 Comment
  JEPS67715  Cryptantha muricata I. W. Clokey and B. C. Templeton 1935-5-18 5667 Los Angeles San Gabriel Canyon, 1.0 mi above dam San Gabriel Canyon Comment
  UCR127958  Cryptantha nevadensis A. C. Sanders, E. J. Lott 1993-5-6 13962 Los Angeles Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F 701 Comment
  RSA353865  Cryptantha oxygona R. F. Thorne 1973-5-11 43513 b Los Angeles San Gabriel Mts.: Dry ridge N of Shoemaker Canyon between Mile High and Valyermo 1341 Comment
  UCR50724  Cryptantha oxygona L. F. LaPre 1988-5-14 s.n. Los Angeles Western Transverse Range, Lake Hughes, 16 mi west of Lancaster in the San Andreas Rift 1037 Comment
  UCSB71612  Cryptantha oxygona Gross, LeRoy; Hogshead, Bill; Mistretta, Orlando; Soza, Valerie 2003-5-25 Los Angeles San Gabriel Mtns region: Pacifico Mtn Rd (3N17) ca. 1.3 mi NW along rd from Alder Saddle to Pacifico Mtn and 2 mi SE from Mt. Pacifico Campgnd runoff; Near 34.36949N, 118.02486W; (Chilao Flat 7.5 Quad. T3N R11W S3, SW1/4,SW1/4) UTM Zone 3803407N 0405764E 1799 Comment
  UC1168710  Cryptantha pterocarya Peter H. Raven 1958-3-23 11962 Los Angeles 4.3 mi s Pearblossom (along road, above Big Rock Creek) Comment
  UCR121218  Cryptantha pterocarya var. pterocarya June Latting 1973-4-21 s.n. Los Angeles Mojave Desert, 263rd St. south of Calif. Hwy 18 in Antelope Valley, along San Bernardino Co. line, NNW of Pinon Hills 1100 Comment
  RSA590919  Cryptantha similis Orlando Mistretta 1994-4-12 1009 Los Angeles San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir 1006 Comment
  UCR280904  Cryptantha similis R. G. Swinney 2014-4-23 16158 Los Angeles San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains 1256 Comment
  CAS-BOT-BC8996  Cupressus arizonica Scott D. White; Justin Wood 2008-5-6 11393 Los Angeles Puente/Chino Hills 365 Comment
  LA201637  Cupressus forbesii Arthur C. Gibson; 2003-12-30 5001 Los Angeles 548 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
  RSA719132  Cuscuta Naomi Fraga 2001-4-20 16 Los Angeles California State Polytechnic University, Pomona. Voorhis Ecological Reserve. Comment
  POM123373  Cuscuta californica Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  RSA409688  Cuscuta californica Richard Arnold 1984-8-10 1031 Los Angeles LAX dunes, Playa del Rey (El Segundo Blue survey) Area V2 Comment
  RSA482503  Cuscuta californica Richard Noyes, L. Arnseth 1988-4-30 539 Los Angeles Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 300 meters east of Thompson Creek Dam. 500 Comment
  SBBG58173  Cuscuta denticulata R. Hoffmann 1927-6-14 Los Angeles Palmdale Comment
  UCD54444  Cuscuta indecora var. indecora Steve Orloff 1986-8-26 14 Los Angeles Lancaster, 60th St. West and Ave B. Comment
  UCR104162  Cuscuta subinclusa Scott D. White 1997-5-22 5218 Los Angeles San Gabriel Mtns., San Gabriel River Wash, Azusa, alluvial fan E and west of levee; between Foothill Blvd. crossing and San Gabriel Valley Gun Club. 213 Comment
  LA210110  Cuscuta subinclusa Louis C. Wheeler; 1933-12-21 2333 Los Angeles San Gabriel Mountains, W side mouth Big Santa Anita Canyon 335 Comment
  CLARK-A1528-2577  Cycloloma atriplicifolium John C. Roos 1937-9-29 Los Angeles El Monte Comment
  RSA724711  Cyperus K. Dobry 1992-10-25 d- 1103 Los Angeles Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn. Comment
  CATA1295  Cyperus eragrostis Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2384 Los Angeles Santa Catalina Island: By upper Cape Canyon Reservoir 323 Comment
  UCR101243  Cyperus eragrostis L. C. Wheeler 1966-10-25 9081 Los Angeles San Gabriel Mtns, E[dwin]Waldo Ward's grove, 0.25 mi. north of El Encanto, San Gabriel Canyon 244 Comment
  JEPS45930  Cyperus erythrorhizos F. R. Fosberg and J. Ewan 1931-8-10 S 5484 Los Angeles N. Fork San Gabriel, Crystal Lake 1615 Comment
  UCD169670  Cyperus esculentus Louis C. Wheeler 1967-9-18 s.n. Los Angeles South side Los Feliz Blvd. at Los Angeles River. 116 Comment
  UCR203232  Cyperus parishii R. G. Swinney 2005-7-21 8318 Los Angeles San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property 1216 Comment
  UC1870321  Cytisus striatus LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1073 Los Angeles [Transverse Ranges; Verdugo Mountains region]; North side of mountains: North of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, freeway cut (210 Freeway) just east of La Tuna Canyon exit. 457 Comment
  SEINET4890502  Datisca glomerata J. H. Barber 1897-6-26 188 Los Angeles Aliso Canyon Comment
  UCR125249  Datura wrightii A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25543 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters 396 Comment
  UCR86830  Datura wrightii Scott D. White 1995-4-27 2953 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  RSA421887  Datura wrightii M. Bisbee 1917-9-10 s.n. Los Angeles Fields, Eagle Rock Comment
  POM3239  Daucus pusillus J. Britton 1893-04 s.n. Los Angeles Collected near Pasadena Comment
  RSA470461B  Daucus pusillus Fay A. MacFadden 1931-4-4 s.n. Los Angeles Verdugo Hills; Tuna Canyon 335 Comment
  RSA654342  Daucus pusillus Valerie L. Soza, Laura Moore 2000-5-30 969 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  CAS-BOT-BC130927  Deinandra clementina W. S. Lyon 1884-1-1 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC130942  Deinandra clementina R. E. Snodgrass 1901-8-1 s.n. Los Angeles Santa Barbara Island Comment
  CAS-BOT-BC130944  Deinandra clementina L. R. Abrams; I. L. Wiggins 1931-7-3 300 Los Angeles Santa Barbara Island Comment
  SBBG105380  Deinandra clementina R. M. Beauchamp 1976-5-22 4135 Los Angeles S side of rd to old sewer outfall W of old air field (VC3) 15 Comment
  CAS-BOT-BC299319  Deinandra fasciculata Alice Eastwood 1915-8-25 4899 Los Angeles Duarte Comment
  CHSC95442  Deinandra fasciculata LeRoy Gross 2001-5-27 421 Los Angeles Los Angeles Basin; Verdugo Mountains Region: Northwest side; Dead end street at corner of Tuxford St. and Ledge Ave. just north of La Tuna Canyon Road in city of Sun Valley, just west of mouth of McDonald Creek. Along dirt trail on the crest between La Tuna Canyon Road and Sunland Blvd. Just to the west of this Lat. Long. 427 Comment
  UC1211133  Deinandra fasciculata Huron H. Smith 1912-5-28 5009 Los Angeles Avalon Canyon; Santa Catalina Island 60 Comment
  UC89082  Deinandra fasciculata M. K. Curran 1885-7-1 Los Angeles Downey Comment
  UC53977  Deinandra fasciculata H. P. Chandler 1902-9-9 2016 Los Angeles roadside near Bellona Lagoon Comment
  UCD129027  Deinandra paniculata Art Lange 1973-8-1 s.n. Los Angeles Santa Monica. Comment
  CHSC22210  Delphinium cardinale Robert A. Schlising 1968-7-28 2896 Los Angeles Lopez Canyon, north of Pacoima. Comment
  JEPS23355  Delphinium cardinale Frank W. Peirson 1918-6-28 49 Los Angeles foothills e Rubio Canyon (ne of Altadena); Angeles National Forest 609 Comment
  LA200786  Delphinium cardinale Gilman; 538 Los Angeles Comment
  HSC25024  Delphinium parishii subsp. subglobosum C. S. Apperson 1966-4-24 Los Angeles 10 mi. from Pearblossom off Hwy. 138 on 240th St. Comment
  UCD96268  Delphinium parryi Gerald Dickinson 1962-4-24 27 Los Angeles 1 mi. W. Old Topanga Canyon Rd - Mulholland. Santa Monica Mountains. 396 Comment
  RSA15337  Delphinium parryi Carl B. Wolf 1926-04 s.n. Los Angeles Occidental College Campus, Eagle Rock Comment
  RSA547427  Delphinium parryi subsp. parryi Tim S. Ross 1992-5-17 6353 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River, 164 degrees SSE, ca. 55 meters distance from mouth of Shoemaker Canyon 659 Comment
  POM183644  Delphinium patens subsp. hepaticoideum J. Ewan 1929-5-4 3463 Los Angeles Santa Ynez Canyon, Santa Monica Canyon Comment
  RSA724386  Delphinium patens subsp. hepaticoideum K. Dobry 1991-3-15 419 Los Angeles San Gabriel Mts at Elsmre Cyn. Comment
  RSA0030015  Delphinium patens subsp. montanum Robert M. Perkins 1937-4-2 301 Los Angeles San Gabriel Canyon. Comment
  SD69025  Dendromecon harfordii Robert F. Thorne, D. Propst 1968-5-29 37695 Los Angeles Santa Catalina Island; on north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. 395 Comment
  LA97311  Dendromecon rigida Kei Nakai; 1976-4-7 TCSP 5 76 Los Angeles Santa Monica Mountains, Santa Ynez Canyon 213 Comment
  UC1871138  Dendromecon rigida T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4863 Los Angeles Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation. Comment
  UCR124704  Dendromecon rigida B. C. Templeton 1932-6-1 4866 Los Angeles San Gabriel Mtns., Swarthout Valley, Angeles National Forest 2012 Comment
  UCR269942  Dendromecon rigida R. G. Swinney 2010-4-13 12188 Los Angeles San Gabriel Mountains, 0.35 miles north of Limekiln Cyn. bottom, along ridgeline motorway, south of Pacoima Dam, 0.4 miles east of Pacoima Cyn. stream bottom 610 Comment
  POM243795  Dendromecon rigida subsp. rhamnoides F. R. Fosberg 1931-5-21 S 4929 Los Angeles Santa Catalina Island. Between Howland's Landing and Johnson's Landing. Comment
  RSA0034902  Dentaria californica L. Scott Ranger 1969-1-14 None Los Angeles Santa Monica Mtns., Stunt Cnyn below Saddle Peak 426 Comment
  RSA13813  Deschampsia danthonioides Victor Duran 1933-7-9 3507 Los Angeles Horse Flats, San Gabriel Mountains. 1677 Comment
  POM219122  Descurainia obtusa subsp. adenophora L. C. Wheeler 1932-8-2 1110 Los Angeles Crystal Lake, N fork San Gabriel River 1677 Comment
  UCD114667  Descurainia pinnata Scott Horiuchi; Kelly Robinson 1996-3-10 5 Los Angeles San Gabriel Mountains, Angeles National Forest, 2 miles from junction of N-2 and Angeles-Crest Highway, on the Angeles-Crest Highway. Comment
  UCSB2442  Descurainia pinnata Kraebel, C. 1928-1 Los Angeles Ridge Route Burn Comment
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Dec 21 2014
  RSA588141  Dicentra chrysantha Orlando Mistretta 1994-5-23 1232 Los Angeles Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15. 1311 Comment
  CAS-BOT-BC499435  Dichelostemma capitatum Le Roy Abrams; E. A. McGregor 1908-6-20 382 Los Angeles Liebre Mountain 1463 Comment
  RSA640805  Dichelostemma capitatum subsp. capitatum L. C. Wheeler 1931-4-10 s.n. Los Angeles Pomona: Ganesha Heights. Comment
  RSA658603  Dichelostemma capitatum subsp. capitatum Marianne Marshall 1981-4-26 7 Los Angeles 0.75 mi N of fire station, East Fork of San Gabriel River on Hiking trail. off E side of trail. Comment
  CAS-BOT-BC209061  Digitaria sanguinalis Le Roy Abrams 1901-7-1 1860 Los Angeles Inglewood Comment
  POM365103  Digitaria sanguinalis Edwin Kline 1924-7-23 s.n. Los Angeles Los Angeles. Comment
  CHSC26280  Diplacus brevipes Dan Prettyman 1962-4-26 Los Angeles Switzers Inlet. 914 Comment
  RSA774241  Distichlis spicata R. G. Swinney 2009-5-5 10629 Los Angeles Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing 951 Comment
  SBBG31026  Distichlis spicata R. F. Thorne with P. C. Everett 1965-5-11 Los Angeles behind Cottonwood Dam in Cottonwood Cyn 45 Comment
  SBBG95217  Distichlis spicata M. B. Dunkle 1928-4-29 1909 Los Angeles near lagoon, Little Harbor Comment
  SEINET10550095  Distictis laxiflora Elizabeth M. McClintock 1947-8-23 McClintock s.n. Los Angeles Mandeville Canyon, West Los Angles Comment
  LA52240  Dodecatheon clevelandii Sharon Johnston; 1957-3-13 Los Angeles Westwood, UCLA campus. Faculty Hill 182 Comment
  SEINET8561450  Dodecatheon clevelandii G. B. Grant 1904-1 304 Los Angeles Pasadena. Comment
  UCR272859  Draba corrugata R. G. Swinney 2011-7-29 15555 Los Angeles San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins 2454 Comment
  UCR24608  Drymocallis cuneifolia var. ewanii T. P. Krantz 1980-7-4 s.n. Los Angeles San Gabriel Mtns, Lily Springs Comment
  RSA587247  Drymocallis glandulosa var. glandulosa Orlando Mistretta 1994-5-13 1196 Los Angeles San Gabriel Mts, Little Rock Creek. 1067 Comment
  CAS-BOT-BC157701  Drymocallis glandulosa var. glandulosa John Thomas Howell 1928-5-4 3773 Los Angeles Near Deer Park, Monrovia [Canon] Canyon, San Gabriel Mts. Comment
  POM175375  Drymocallis glandulosa var. reflexa West, Helen E. Sweet, E. Crow 1930-7-12 s.n. Los Angeles Near Pine Flats: north Fork- San Gabriel Canyon. Comment
  RSA720488  Drymocallis lactea var. lactea R. G. Swinney 1997-8-6 5769 Los Angeles along Hwy 2 0.5 mi W of Big Pines (road junction) E of Jackson Lake 2024 Comment
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Mar 27 2014
  CAS-BOT-BC67948  Dryopteris arguta Marcus E. Jones 1882-11-28 3032 Los Angeles Pasadena Comment
  IRVC26193  Dryopteris arguta Mark A. Elvin, M. S. Enright, Tricia Wotipka 2003-5-24 2926 Los Angeles Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. Santa Susana Mtns. 915 Comment
  RSA642700  Dryopteris arguta Orlando Mistretta 1992-7-13 s.n. Los Angeles San Gabriel Mountains: Los Pinetos Spring Canyon Trail. Comment
  POM305753  Dryopteris arguta Henry J. Ramsey, Henry J. Ramsey 1937-6-27 940 Los Angeles Angeles National Forest: Bear Creek, north of Pacoima Reservoir. Comment
  RSA0021416  Dudleya L. Haines 1935-7-4 s.n. Los Angeles Little Dalton. San Gabriel Mountains Comment
  RSA630355  Dudleya cymosa R. E. Riefner 1999-7-7 99 -326 Los Angeles Corben Rd. S of Kanan Rd. Comment
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May 24 2011
  UC933201  Dudleya densiflora Reid Moran May 1946 1968 Los Angeles mouth Fish Canyon Comment
  CAS-BOT-BC411395  Dudleya lanceolata LeRoy Abrams 1902-6-15 2546 Los Angeles Sepulveda Canyon, Santa Monica Mts Comment
  LA200392  Dudleya lanceolata J. A. Ewan; 1930-5-30 2231 Los Angeles 548 Comment
  CAS-BOT-BC428399  Dudleya lanceolata D. A. Johansen; Reid V. Moran 1932-8-15 s.n. Los Angeles Banks of San Gabriel River in San Gabriel Canyon Comment
  RSA397777  Dudleya lanceolata Thomas Moore 1947-4-15 16 Los Angeles El Segundo sand dunes. Comment
  RSA0073981  Dudleya virens Reid V. Moran 1972-5-27 19143 Los Angeles Just east of Pt. Vicente. 5 Comment
  RSA36110  Dudleya virens subsp. hassei C. B. Wolf 1934-5-11 3570 Los Angeles Santa Catalina Island. Point at W side of Fourth of July Cove Comment
  CATA3558  Dudleya virens subsp. insularis Peter J. Dixon 2018-6-25 122 Los Angeles Santa Catalina Island: Pacific side; Catalina Harbor, near Wells Beach, 0.5 mi W of village of Two Harbors. SW-facing road embankment. 0 Comment
  SFV12546  Dysphania pumilio M. H. Grayum, D. L. Koutnik, B. Balch 1977-11-20 860 Los Angeles San Fernando Valley Big Tujunga Wash. Just behind Hansen Dam. 305 Comment
  CDA36351  Echinochloa crus-galli Michael O Brien 2011-9-18 Los Angeles Malibu Coast, Topanga State Park. 0 Comment
  RSA131697  Echinodorus berteroi G. R. Campbell 1946-10-16 2 Los Angeles on lake below Devil's Gate Dam 304 Comment
  SFV12544  Eclipta prostrata M. H. Grayum, D. L. Koutnik, B. Balch 1977-11-20 857 Los Angeles San Fernando Valley Big Tujunga Wash,, on mud flats just behind Hansen Dam. 305 Comment
  RSA631384  Ehrharta calycina Valerie L. Soza, LeRoy Gross 1999-5-11 466 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, southwest of Johnstone Peak, east side of junction of Sycamore Flat Motorway and Bluebird Motorway. 868 Comment
  SBBG126182  Ehrharta erecta A. C. Sanders with T. B. Salvato, M. Provance 2009-5-27 36971 Los Angeles Baldwin Park, light industrial park at end of Cloverleaf Dr, E bank of San Gabriel River NE of its confluence with Walnut Crk, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines 89 Comment
  UCR156109  Elatine A. C. Sanders 2005-5-5 29886 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool 655 Comment
  UCR259175  Eleocharis R. G. Swinney 2010-10-15 14054 Los Angeles San Gabriel Mountains, from Little Tujunga Wash at the I-210 Fwy, to the east end of Hansen Lake 329 Comment
  RSA0107648  Eleocharis macrostachya R. G. Swinney 2011-6-23 15297 Los Angeles San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station. 1570 Comment
  SBBG122060  Eleocharis macrostachya A. Parikh, N. Gale 2003-5-24 740 Los Angeles Plum Cyn, 1.6 km SW of Cruzan Mesa, 2.8 km W of Sierra Hwy 570 Comment
  UC557649  Eleocharis macrostachya Nell Murbarger May 1936 231 Los Angeles canyon at S end of island, at base of rubble from an Indian cave dwelling San Clemente Island Comment
  UCR259192  Eleocharis parishii Mitch Provance, Callen Huff 2009-4-29 10695 Los Angeles Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090 1230 Comment
  UCR179450  Elymus elongatus R. G. Swinney, Dave Larson 1996-7-17 5116 Los Angeles San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat 1341 Comment
  CAS-BOT-BC227495  Elymus elymoides A. D. E. Elmer 1902-6-1 3749 Los Angeles Lancaster Comment
  UCD61527  Elymus elymoides A. A. Beetle 1942-6-25 3637 Los Angeles San Bernardino Mountain, 4 miles north of Big Pine Camp on Rt. 2. 1828 Comment
  SEINET10929852  Elymus elymoides Adolph D. E. Elmer Elmer 3749 Los Angeles Lancaster. Comment
  POM175394  Elymus elymoides subsp. elymoides Helen E. Sweet, West, E. Crow 1930-7-12 s.n Los Angeles Ridge between Mt. Islip and north Baldy Peak, San Gabriel Mountains. Comment
  SEINET263602  Elymus glaucus R. L. Lingenfelter, GD Brown 1962-6-6 1163 Los Angeles Angeles National Forest ; Little Gleason Canyon 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
  UCR189696  Elymus glaucus R. G. Swinney 1998-7-24 6573 Los Angeles San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge 2012 Comment
  UCR88522  Elymus glaucus Scott D. White, Chet McGaugh 1995-5-16 3060 Los Angeles Transverse Range; eastern Santa Susana Mtns, just west of San Gabriel mountains. 'Sunshine Canyon' (name not on topo), west of San Fernando Rd and Hwy I-5, just SW of interchange with Calif. Rte 14 Fwy 488 Comment
  RSA603785  Elymus glaucus subsp. glaucus L. C. Wheeler 1948-6-17 6657 Los Angeles San Gabriel Mountains: West side Big Santa Anita Canyon, ca. 0.5 mile S of West Fork. Comment
  RSA762133  Elymus trachycaulus subsp. subsecundus Orlando Mistretta, Christine Mistretta 2008-5-15 3072 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn. 1200 Comment
  RSA596832  Emmenanthe penduliflora Tim S. Ross, J. Mark Porter 1995-5-4 8468 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  RSA191092  Emmenanthe penduliflora var. penduliflora Robert F. Thorne 1967-6-25 37081 Los Angeles Along fire-road between Cobal and Evey Canyons. 732 Comment
  SBBG31323  Emmenanthe penduliflora var. penduliflora R. F. Thorne with P. C. Everett 1966-5-11 Los Angeles N side of N beach of Little Harbor 15 Comment
  CHSC95795  Encelia actoni LeRoy Gross 2005-5-3 2254 Los Angeles Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft. 1150 Comment
  POM289851  Encelia californica Arthur L. Cohen 1934-8-2 501 Los Angeles Botton of Hills, 3 miles from mouth of canyon. Topango [Topanga] Canyon. Malibu; Topango [Topanga] Creek Watershed. 30 Comment
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Apr 10 2014
  POM356652  Encelia californica M. B. Dunkle 1938-3-20 5253 Los Angeles Rolling hills, Palos Verdes Hills, Los Angeles. Comment
  UC1211014  Encelia californica Huron H. Smith 1912-5-1 4900 Los Angeles Eagle Rock Valley 152 Comment
  RSA0051645  Encelia californica Harold L. Pirie 1963-5-10 s.n. Los Angeles Santa Monica Mts., Along Mulholland Dr. just west of Taconis Ranch Rd. 304 Comment
  UCR178173  Encelia farinosa LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 723 Los Angeles Transverse Ranges: Verdugo Mountains, SW-trending ridge east of the Brand Canyon Cemetery and west of the land fill; lower part of Brand Park Motorway 307 Comment
  UCR272011  Encelia farinosa R. G. Swinney 2010-4-30 12480 Los Angeles San Gabriel Mts., Near Sylmar, Wilson Canyon Park, northern-most of the two east forks of Wilson Cyn., from the mouth of cyn. at Wilson Debris Basin to 0.3 miles up (east) canyon 482 Comment
  RSA383901  Ephedra nevadensis M. Maslow 1968-3-10 11 Los Angeles Mohave Desert. 1.1 miles east of Pearblossom, off of Calif. Hwy. 118 [138] 312 Comment
  UCSB24121  Ephedra nevadensis Wheeler, Louis 1932-4-10 Los Angeles Palmdale, Mojave Desert 762 Comment
  RSA316367  Ephedra viridis Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 54994 Los Angeles Holcomb Ridge 1159 Comment
  UCR55857  Ephedra viridis J. A. Adams 1964-5-1 33 Los Angeles San Gabriel Mtns./Mojave Desert, S of town of Valyermo at the edge of the Mojave Desert 1280 Comment
  UCR182755  Epilobium R. G. Swinney 1997-7-22 5711 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
  UCR189703  Epilobium R. G. Swinney 1998-7-24 6574 Los Angeles San Gabriel Mtns., Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge 2012 Comment
  RSA747584  Epilobium brachycarpum R. G. Swinney 2005-8-22 8515 Los Angeles San Gabriel Mountains: Devil s Punchbowl County Park, lower Holcomb Canyon. 1280 Comment
  UCR192663  Epilobium brachycarpum R. G. Swinney 1999-8-16 7637 Los Angeles San Gabriel Mtns., c. 1/4 mile east of Blue Ridge Campground on ski run 2427 Comment
  LA82405  Epilobium canum O. H. Kappler; 1940-7-21 72 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  LA86170  Epilobium canum Karen Bartholomew; 1966-5-11 20 Los Angeles Santa Monica Mountains, Little Sycamore Canyon, 3.3 mi from US Hwy 101 on Little Sycamore Canyon Rd 365 Comment
  POM158228  Epilobium canum subsp. canum P. A. Munz, I. M. Johnston 1928-9-4 11142 Los Angeles Bouquet Canyon. 762 Comment
  UCD105433  Epilobium canum subsp. canum Scott D. White; Pam DeVries 1997-11 6035 Los Angeles San Gabriel Mountains. San Gabriel River Canyon: N of Azusa; parallel to Highway 39; canyon bottom and adjacent slopes along unnamed dirt access road to gauging stn. below Morris Dam. 259 Comment
  UCR212758  Epilobium canum subsp. canum Ellen Mackey, Bart O'Brien, Blake Whittington 2006-10-19 NFWF- 1804 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River main stem, Pejos Canyon near USGS [benchmark] marker el. 1974. Cliff next to road [Hwy 39] on south side of bridge 602 Comment
  LA82406  Epilobium canum subsp. canum O. H. Kappler; 1943-6-20 503 Los Angeles Comment
  RSA0116117  Epilobium canum subsp. latifolium R. G. Swinney 2011-10-13 15785 Los Angeles San Gabriel Mountains; Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek. 1573 Comment
  UC107748  Epilobium canum subsp. latifolium C. A. Purpus July 1897 5584 Los Angeles n. Bear Creek 1219 Comment
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Mar 8 2013
  RSA0116574  Epilobium ciliatum R. G. Swinney 2010-9-30 13935 Los Angeles San Gabriel Mountains; 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon. 2305 Comment
  RSA0127464  Epilobium ciliatum subsp. ciliatum Louis C. Wheeler 1967-7-18 10103 Los Angeles Gold Creek off Little Tujunga Canyon. 549 Comment
  CAS-BOT-BC57172  Equisetum hyemale subsp. affine I. Johnston 1917-5-13 271 Los Angeles El Monte 121 Comment
  CAS-BOT-BC57319  Equisetum laevigatum Le Roy Abrams 1901-4-8 1444 Los Angeles Los Angles River, near Tropico Comment
  CAS-BOT-BC57312  Equisetum laevigatum P. A. Munz; I. M. Johnston 1918-5-19 2259 Los Angeles Claremont, on Harrison Ave Comment
  RSA684707  Equisetum telmateia var. braunii L. C. Wheeler 1933-10-5 2160 Los Angeles L.A, River at Los Feliz Blvd. 122 Comment
  POM275306  Eragrostis minor Lyman Benson 1944-10-10 11551 Los Angeles Claremont 351 Comment
  SD60324  Eragrostis pectinacea var. pectinacea Peter H Raven 1961-9-24 16752 Los Angeles Bouquet Reservoir, on strand at east end. 914 Comment
  UC634850  Eremalche exilis H. L. Mason 1926-4-26 2985 Los Angeles desert slopes from Vincent to Palmdale Comment
  SEINET8353723  Eremogone macradenia Unknown 1908-6-20 3357 Los Angeles Liebre Mtn. Comment
  SBBG4914  Eremothera boothii subsp. desertorum E. R. Blakley 1957-5-21 2172 Los Angeles 1 mi W of Littlerock on Hwy 138 877 Comment
  RSA0104861  Eriastrum densifolium subsp. austromontanum T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch, Alex Quici 1990-6-27 3885 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
  UC303736  Eriastrum densifolium subsp. austromontanum I. M. Johnston 1917-7-28 1587 Los Angeles San Antonio Canyon San Antonio Mountains 1600 Comment
  CDA39988  Eriastrum densifolium subsp. elongatum A. C. Browne 1953-7-3 s.n. Los Angeles Highway 99, 3 miles south of Gorman. 0 Comment
  CAS-BOT-BC514446  Eriastrum eremicum subsp. eremicum Ernest C. Twisselmann 1965-5-5 10704 Los Angeles Mojave Desert: Lancaster Blvd near the Kern County Line (Edwards Air Force Base) 746 Comment
  SBBG113074  Eriastrum filifolium S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara 1998-5-1 SCa 604 Los Angeles E side of Whitley's Pk ridge, just below spine of ridge 381 Comment
  JEPS9644  Eriastrum sapphirinum Ira W. Clokey, B. Templeton May 1929 4551 Los Angeles Mandeville Canyon Santa Monica Mountains (dry ridge) 500 Comment
  RSA0122863  Eriastrum sapphirinum subsp. brevibracteatum P. A. Munz, T. Craig 1933-5-13 12926 Los Angeles 12 miles south of Munroc. Comment
  POM359317  Ericameria cooperi Ralph Hoffmann 1931-4-20 s.n Los Angeles Lancaster Comment
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Jul 24 2010
  RSA709807  Ericameria cooperi Gary D. Wallace, Ann Hiller 1983-5-18 2057 Los Angeles Dirt road W of junction with Chesboro Road on Mt. Emma Rd. at 47th St. E. Gypsum area further along road. 945 Comment
  UC1595339  Ericameria cuneata var. cuneata Tim Ross 1992-5-17 6374 Los Angeles lower Shoemaker Canyon (draining to the E. Fork of the San Gabriel River and joining it at 2124 ft elevation); San Gabriel Mts., East Fork of the San Gabriel River, Shoema 725 Comment
  LA88583  Ericameria linearifolia O. H. Kappler; 1941-4-14 204 Los Angeles Santa Monica Mountains, Las Virgenes, Las Virgenes Creek, N slope 182 Comment
  RSA725088  Ericameria linearifolia Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -4 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
  UCR16713  Ericameria linearifolia J. L. Huber 1969-5-25 975 Los Angeles San Gabriel Mountains, Chilao, 1 mi north of Chilao Fire Station 1524 Comment
  LA204643  Ericameria nauseosa J. Sauer; D. Bradbury, L. Wester 1969-10-19 4657 Los Angeles San Gabriel Mountains, Mount Pacifico 2133 Comment
  HSC79917  Ericameria nauseosa var. mohavensis James Henrickson 1972-11-2 8105 Los Angeles 8 mi. NW of Newhall, NW of jct. of Hwy. 5 & Hasley Cyn. Rd. 366 Comment
  CDA4603  Ericameria palmeri var. pachylepis G. C. Fleischman 1947-10-2 Los Angeles Pasadena. 0 Comment
  LA201857  Ericameria palmeri var. pachylepis Arthur C. Gibson; 2003-9-27 4965 Los Angeles Simi Hills, Chatsworth Park S Comment
  RSA381394  Ericameria pinifolia R. F. Thorne, M. Z. Thorne 1966-11-1 41378 Los Angeles San Antonio Canyon, near Mt. Baldy Village Comment
  RSA652958  Ericameria pinifolia A. C. Sanders, D. Malueg, K. D. Jones 1999-11-20 23287 Los Angeles Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watershed. 686 Comment
  POM357602  Erigeron Anstruther Davidson s.n. Los Angeles E. Los Angeles. Comment
  CAS-BOT-BC296185  Erigeron foliosus var. foliosus Alice Eastwood 1906-5-27 8 Los Angeles Garvanza Comment
  LA200193  Erigeron foliosus var. foliosus Jonathan Sauer; David McJunkin 1977-5-29 5977 Los Angeles Santa Monica Mountains, Tuna Canyon, nonspecific Comment
  POM357455  Erigeron foliosus var. foliosus B. C. Templeton 1932-7-21 5047 Los Angeles East Blue Ridge, Big Pines Park. San Gabriel Mountains 2134 Comment
  POM49616  Erigeron foliosus var. stenophyllus A. D. E. Elmer 1902-06 3502 Los Angeles Lancaster. Comment
  SFV4823  Eriodictyon crassifolium F. L. McPherson 1959-4-21 s. n. Los Angeles San Gabriel Mountains Soledad Canyon. Soledad Public Campgrounds. 518 Comment
  UCR97330  Eriodictyon crassifolium David Charlton 1989-4-30 2960 Los Angeles San Gabriel Mtns., Angeles Crest Highway near Angeles Crest Station, southern boundary of the Angeles National Forest. 762 Comment
  SJSU8885  Eriodictyon crassifolium var. nigrescens H. E. McMinn 1935-6-19 3911 Los Angeles San Fernando Wash Comment
  UCR269962  Eriodictyon crassifolium var. nigrescens R. G. Swinney 2010-5-7 12570 Los Angeles San Gabriel Mountains, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy. 494 Comment
  SBBG13123  Eriodictyon traskiae E. R. Blakley 1962-10-3 5390 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  CAS-BOT-BC222683  Eriodictyon trichocalyx Tim Ross; Steve Boyd 1991-4-25 4579 Los Angeles San Gabriel Mtns: Steep slope dropping S from Doe Flat toward Graveyard Canyon (which drains to the lower E Fk of the San Gabriel River) 829 Comment
  UC24059  Eriodictyon trichocalyx var. trichocalyx Harley P. Chandler 1897-5-11 Los Angeles Claremont 426 Comment
  POM158209  Eriogonum baileyi var. baileyi P. A. Munz, I. M. Johnston 1928-9-4 11175 Los Angeles San Gabriel Mountains: Rock Creek 1159 Comment
  UCR102412  Eriogonum baileyi var. baileyi Steve Boyd 1997-9-10 10032 Los Angeles Liebre Mountains Region, High point of Liebre Mountain near old radio tower site, at divide between Horse Camp Canyon and Castaic Creek watershed 1744 Comment
  UC1375316  Eriogonum brachyanthum Robert F. Thorne and C. W. Tilforth 1971-6-29 40685 Los Angeles 1 1/2 mi e, in sandy wash of Aliso Creek canyon, n slope of San Gabriel Mts. junction of Aliso Creek wash and Santa Clara River; San Gabriel Mts., Angeles National Forest 853 Comment
  RSA196986  Eriogonum cinereum Noel Holmgren, James L. Reveal 1966-5-31 2616 Los Angeles California 1, about 10 miles west of Malibu, along steep road cut. Comment
  RSA763579  Eriogonum cinereum Doris Bowers 1972-7-13 1861 Los Angeles Lunada Bay, Palos Verdes Pen. 1 Comment
  UC6578  Eriogonum cinereum W. H. Brewer 1860-12-21 80 Los Angeles Sierra Santa Monica Comment
  RSA0004962  Eriogonum cinereum G. W. Barclay 1839-10-13 3051 Los Angeles Hills near San Pedro Comment
  CAS-BOT-BC241929  Eriogonum cithariforme Dorothy Evans Noble 1917-11-4 s.n. Los Angeles Valyermo, Mohave [Mojave] Desert Comment
  UCR220253  Eriogonum davidsonii R. G. Swinney 2009-4-28 10511 Los Angeles Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  RSA526590  Eriogonum elongatum Tim S. Ross 1991-3-24 4289 Los Angeles Whittier Hills (Puente Hills, pro parte). 360 Comment
  RSA0073281  Eriogonum fasciculatum subsp. foliolosum Bonnie C. Templeton, H. J. Andrews 1938-6-22 1701 Los Angeles Mint Canyon. Comment
  RSA0068455  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2010-4-1 12143 Los Angeles San Gabriel Mountains: Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., (below burn area of 2009, Station Fire), below Forest Service boundary, from wash bottom to 150 m. to the west and from 50 to 150 meters north of Maclay. 399 Comment
  CATA322  Eriogonum fasciculatum var. fasciculatum Mark L. Hoefs 1973-7-13 351 Los Angeles Santa Catalina Island: Between airport and Escondido, southeast side of main road 266 Comment
  UCD99980  Eriogonum fasciculatum var. fasciculatum Lewis S. Rose 1960-8-28 60087 Los Angeles Santa Monica Mountains, E slope of Coldwater Canyon. 335 Comment
  RSA607816  Eriogonum fasciculatum var. foliolosum Louis C. Wheeler 1968-7-22 s.n. Los Angeles Devil's Canyon. 1433 Comment
  RSA670302  Eriogonum fasciculatum var. foliolosum Joseph M. Keefe 2001-3-19 31181 Los Angeles San Rafael Mountains. 2 meters north of Glenoaks Boulevard, 60 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208. 476 Comment
  RSA672296  Eriogonum fasciculatum var. foliolosum Joseph M. Keefe 2001-1-19 30940 Los Angeles End of sidewalk along Eagle Rock View Drive, south facing slope, south face of the Eagle Rock. 293 Comment
  UC412912  Eriogonum fasciculatum var. polifolium D. L. Crawford 1915-8-14 501 Los Angeles Mts. near Claremont 1524 Comment
  RSA393279  Eriogonum giganteum var. formosum M. B. Dunkle 1939-4-6 7282 Los Angeles Mosquito Harbor, San Clemente Island. Comment
  SBBG114004  Eriogonum giganteum var. giganteum Brandegee -May-1890 Los Angeles Santa Catalina Island Comment
  UC1872969  Eriogonum giganteum var. giganteum John Knapp, Denise Knapp 2003-4-13 10 Los Angeles Catalina Island Comment
  RSA0084781  Eriogonum gracile R. G. Swinney 2010-6-23 13309 Los Angeles Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin. 341 Comment
  RSA66024  Eriogonum gracile var. gracile F. W. Peirson 1921-7-19 1743 Los Angeles San Gabriel Mts: junction of Coldwater Canyon and Cattle Canyon 793 Comment
  RSA66026  Eriogonum gracile var. gracile F. W. Peirson 1918-11-2 296 Los Angeles Hennigers Flat, north San Gabriel Mts. 854 Comment
  CAS-BOT-BC261095  Eriogonum gracillimum James L. Reveal 1978-6-25 4775 Los Angeles Along Avenue F, 0.5 mile east of California Highway 138, north of Lancaster 716 Comment
  SD112037  Eriogonum grande Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; Little Harbor Comment
  UC849450  Eriogonum grande var. grande Carl B. Wolf 1932-10-6 4248 Los Angeles w side of Avalon Santa Catalina Island, Avalon 60 Comment
  RSA346918  Eriogonum kearneyi var. monoense James D. Morefield 1985-8-10 3056 Los Angeles Keaney Buckwheat: Sandy Saddle on N side of McAfee Creek at its mouth, 1.2 mile N40'E of Red Mtn, Fishlake Valley drainage. 1662 Comment
  RSA0011374  Eriogonum maculatum Orlando Mistretta, Kristie Haydu 2011-7-19 5953 Los Angeles Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary. 1081 Comment
  SBBG119156  Eriogonum maculatum R. G. Swinney 1997-9-6 5857 Los Angeles Jackson Lake area W of Wrightwood, ca. 0.9 mi N of Big Pines Rd on USFS Rd 4N16; T4N R8W 1890 Comment
  SEINET6068448  Eriogonum maculatum Louis Wheeler 1973-4-21 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  RSA729570  Eriogonum nudum R. G. Swinney 1998-7-21 6482 Los Angeles 0.8 mi. SE of junction of Pine Mountain Ridge and Fish Fork Trail 2256 Comment
  SBBG64118  Eriogonum nudum Anstruther Davidson 1893-1 Los Angeles Big Rock Crk Comment
  UCD170254  Eriogonum nudum var. pauciflorum R. G. Swinney 2009-6-24 11246 Los Angeles Transverse Range; San Gabriel Mtns., summit of Granite Mountain. 1988 Comment
  UCR210160  Eriogonum parishii R. G. Swinney 2008-7-24 9358 Los Angeles San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope 2390 Comment
  RSA393066  Eriogonum parvifolium var. parvifolium Tom Burch 1940-04 s.n. Los Angeles Redondo Beach. South end of Town. 0 Comment
  UCR164524  Eriogonum plumatella T. B. Salvato, Sandra Murcia 2005-11-8 1281 Los Angeles West Mojave Desert, NE edge of Palmdale c. 2 mi N of Pearland, 10 acre parcel from Palmdale Blvd to Avenue Q, east of 51st Street 805 Comment
  SFV12275  Eriogonum pusillum M. L. Vincent, L. Swade 1964-4-2 472 Los Angeles San Gabriel Mountains Valyermo Road, about 200 m (1/8 mile) north of Pallett Road. 1085 Comment
  RSA579451  Eriogonum roseum Tim S. Ross, S. D. Boyd 1994-6-23 8045 Los Angeles Sawmill Mountain: 5514-ft summit and immediately adjacent slopes. 1665 Comment
  POM280011  Eriogonum saxatile Victor Duran 1933-7-27 3538 Los Angeles San Gabriel Mountains: Buckhorn 1982 Comment
  RSA781294  Eriogonum saxatile R. G. Swinney 2009-7-23 11377 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  SBBG65549  Eriogonum saxatile Anstruther Davidson -Jul-1893 Los Angeles Wilson's Peak Comment
  UCD101214  Eriogonum saxatile M. Vincent 1962-5-19 243 Los Angeles one mile from Pearblossom turn off on road to Valyermo. Comment
  RSA0040543  Eriogonum umbellatum var. minus Orlando Mistretta 1990-8-8 s.n. Los Angeles Summit area, Mt. Hawkins 2696 Comment
  RSA781292  Eriogonum umbellatum var. munzii R. G. Swinney 2009-7-23 11375 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  SBBG1561  Eriogonum wrightii var. nodosum H. and M. Dearing 1937-10-15 65 Los Angeles Mint Cyn near Palmdale Comment
  RSA0069836  Eriogonum wrightii var. subscaposum R. G. Swinney 2010-9-23 13876 Los Angeles Summit of Middle Hawkins Peak on Hawkins Ridge. 2576 Comment
  RSA230679  Eriogonum wrightii var. subscaposum Robert F. Thorne, M. Z. Thorne 1969-7-9 38546 Los Angeles Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station. 2134 Comment
  CAS-BOT-BC297911  Eriophyllum confertiflorum Barton W. Evermann 1916-5-16 s.n. Los Angeles Saugus Comment
  CAS-BOT-BC297951  Eriophyllum confertiflorum A. D. E. Elmer 1902-6-1 3712 Los Angeles Acron, Mt Gleason Comment
  CAS-BOT-BC297972  Eriophyllum confertiflorum Javier Penalosa 1961-5-21 1522 Los Angeles San Gabriel Canyon Comment
  CAS-BOT-BC297974  Eriophyllum confertiflorum Barton W. Evermann 1916-5-15 s.n. Los Angeles Newhall Comment
  IRVC26191  Eriophyllum confertiflorum A. C. Sanders 2003-6-19 26975 Los Angeles hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 366 Comment
  POM4920  Eriophyllum confertiflorum M. Hitchcock 1918-7-3 36 Los Angeles Topango [Topanga] Canyon, Santa Monica Mountains. Comment
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May 29 2014
  RSA0036800  Eriophyllum confertiflorum Regina Allen 1983-5-24 s.n. Los Angeles Evey Canyon in San Gabriel Mts. 1 mi. north of San Antonio Dam off Mt. Baldy Rd. Comment
  RSA659574  Eriophyllum confertiflorum Brian McColgan 1988-5-10 3 Los Angeles Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd 915 Comment
  RSA773600  Eriophyllum confertiflorum R. G. Swinney 2009-6-24 11269 Los Angeles summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1909 Comment
  UCR119054  Eriophyllum confertiflorum Jeremiah George 2001-5-30 s.n. Los Angeles South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, mouth of Agua Amarga Canyon 15 Comment
  UCR192888  Eriophyllum confertiflorum R. G. Swinney 1998-7-6 6284 Los Angeles San Gabriel Mtns., Mescal Canyon, 1.1 miles north of junction of Hwy 2 and Mescal Canyon Rd. 1720 Comment
  UCR194012B  Eriophyllum confertiflorum R. G. Swinney 1999-6-5 7250 Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  UCR222830  Eriophyllum confertiflorum R. G. Swinney 2009-4-29 10590 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
  RSA0035038  Eriophyllum confertiflorum Bruce Haines 1962-4-5 173 Los Angeles Mint Canyon Campground, 7.7 miles Northeast of Solemint on U.S. 6. 609 Comment
  CATA2725  Eriophyllum confertiflorum var. confertiflorum L. B. Sayre 1990-7-4 17 Los Angeles San Clemente Island: Rocky bottom of China Canyon 60 Comment
  RSA0091747  Eriophyllum confertiflorum var. confertiflorum R. G. Swinney 2011-5-26 14860 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
  RSA529207  Eriophyllum confertiflorum var. confertiflorum Timothy S. Ross, Steve Boyd 1991-7-24 5610 Los Angeles GRANITE MOUNTAIN vicinity: ridge NNE of G.M. 1893 Comment
  RSA530074  Eriophyllum confertiflorum var. confertiflorum Timothy S. Ross 1991-8-16 5855 Los Angeles Horse Flats, San Gabriel Mountains. 1713 Comment
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Sep 24 2014
  RSA600009  Eriophyllum confertiflorum var. confertiflorum Steve Boyd, Lauren Raz 1997-5-28 9851 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
  RSA674239  Erodium cicutarium LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 691 Los Angeles South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 783 Comment
  SFV6230  Erodium cicutarium R. M. Muran 1974-3-26 53 Los Angeles Santa Monica Mountains Mandeville Canyon area. 427 Comment
  CDA4670  Erodium cicutarium L. C. Wheeler 1967-5-15 9605 Los Angeles Transverse Ranges; San Gabriel Mountains region; San Gabriel Mountains: Whitney Canyon near Newhall Comment
  UCR23699  Erodium moschatum John C. Roos 1943-3-7 2642 Los Angeles Santa Monica, near Sawtell Comment
  RSA608609  Erodium moschatum Louis C. Wheeler 1974-4-14 s.n. Los Angeles San Gabriel Mountains: Wildwood Ranch, Shuler Canyon. 412 Comment
  UCR13490  Eruca vesicaria subsp. sativa O. F. Clarke 1973-6-6 s.n. Los Angeles San Gabriel Valley, Pomona, Gary Ave. near Foothill Blvd. 351 Comment
  UCR124702  Erysimum capitatum B. C. Templeton 1932-5-31 4842 Los Angeles San Gabriel Mtns., between Big Pines Park and Jackson Lake, Angeles National Forest 2000 Comment
  RSA532655  Erysimum capitatum var. capitatum Timothy S. Ross 1991-8-14 5772 Los Angeles Roundtop [Mtn], San Gabriel Mountains. 1768 Comment
  LA85125  Erysimum suffrutescens O. H. Kappler; 1948-4-30 1848 Los Angeles sand dunes, between Del Rey and El Segundo Comment
  UC1034656  Erysimum suffrutescens G. B. Rossbach 1940-2-25 924 Los Angeles sandy inland slopes and crests of dunes El Segundo Comment
  CAS-BOT-BC153584  Erythranthe moschata Louis C. Wheeler 1968-6-14 s.n. Los Angeles San Gabriel Mountains: Spring on north side of Blue Ridge by Guffy camp Comment
  SFV21795  Eschscholzia caespitosa V. Soza, S. Deo, L. Gross 2000-4-20 728 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway, north of La Tuna Canyon Road. South-southwest of Dorothy and Estepa Drive junction. Haines Canyon Park. West-facing, open, rocky slope south of power lines and east of firebreak. 518 Comment
  SBBG118133  Eschscholzia californica F. R. Fosberg 1931-4-1 4438 Los Angeles Hamilton Cyn, near Avalon 75 Comment
  UCR259670  Eschscholzia californica R. G. Swinney 2010-4-1 12147 Los Angeles San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay 399 Comment
  UCR273279  Eschscholzia californica R. G. Swinney 2011-7-7 15419 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
  CAS-BOT-BC403161  Eschscholzia californica Carl B. Wolf No date on label 3542 Los Angeles Santa Catalina Island. Along ridge, S.E. of the golf links, Avalon 274 Comment
  CAS-BOT-BC403180  Eschscholzia californica Le Roy Abrams 1899-3-1 232 Los Angeles University Comment
  POM177572  Eschscholzia californica var. peninsularis Ralph Hoffmann 1931-4-28 336 Los Angeles Upper Bouquet Canyon Comment
  RSA772391  Eschscholzia minutiflora R. G. Swinney 2009-5-12 10728 Los Angeles Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge and Alimony Ridge Rd. and to 0.5 mi NW up ridge. 1435 Comment
  SBBG18906  Eschscholzia minutiflora F. E. Clements 1918-5-26 Los Angeles Antelope Valley Comment
  RSA445664  Eschscholzia minutiflora Louis C. Wheeler 1932-4-10 598 Los Angeles Portal Ridge near Elizabeth Lake. 1037 Comment
  RSA0085091  Eucalyptus camaldulensis R. G. Swinney 2010-3-30 12109 Los Angeles Duarte, Van Tassel Canyon, 10-300 meters west of Fish Cyn. Rd., between Van Tassel channel and Van Tassel Motorway. 207 Comment
  RSA0010849  Eucalyptus camaldulensis Tim S. Ross 1993-4-23 6926 Los Angeles Santa Catalina Island. SW part of the island in Middle Canyon, along Middle Canyon Road where it crosses over a northerly tributary 235 m NW of Thompson Dam. 181 Comment
  UCD170646  Eucalyptus grandis A. C. Sanders; T. B. Salvato 2009-5-19 36822 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
  RSA674885  Eucalyptus robusta LeRoy Gross 2003-2-22 740 Los Angeles South side; A short distance up mouth of Brand Canyon, north of Brand Canyon Cemetery. North of the Debris Basin. At end of road. 287 Comment
  RSA158271  Eucrypta chrysanthemifolia Peter H. Raven 1962-5-9 17695 Los Angeles Canyon just north of Gray, San Clemente Island. 305 Comment
  RSA158273  Eucrypta chrysanthemifolia Peter H. Raven 1962-5-10 17736 Los Angeles Deep canyon due north of Boulder, San Clemente Island 427 Comment
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Dec 15 2010
  LA200686  Eulobus californicus W. O. Griesel; 1936-3-29 sn Los Angeles Santa Monica Mountains, Mulholland Drive near Sepulveda Way 396 Comment
  LA200684  Eulobus californicus D. S. Verity; August 1981 sn Los Angeles Santa Monica Mountains, Sepulvada Can Comment
  UCR76084  Euphorbia maculata Scott D. White 1992-10-8 898 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
  RSA0124088  Euphorbia maculata Louis C. Wheeler 1967-7-18 10091 Los Angeles Little Tujunga [Canyon], Gerard Station, mouth of Marek Canyon. 381 Comment
  RSA251381  Euphorbia misera R. F. Thorne 1966-4-16 36042 Los Angeles San Clemente Island: c. 1/2 mile SSE of Eel Point, SW side of island 2 Comment
  UCR216555  Euphorbia peplus Dan S. Cooper 2010-5-10 510- 57 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., upper Oak Canyon, Griffith Park 221 Comment
  UCR61058  Euphorbia serpens R. G. Swinney 1989-7-8 s.n. Los Angeles San Gabriel Mountains, Glendora Wilderness Park, in Big Dalton Canyon. 1.6 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road 473 Comment
  CATA3134  Euphorbia spathulata Sarah Ratay 2010-6-3 122 Los Angeles Santa Catalina Island: Wild Boar Gully exclosure, southern end 173 Comment
  RSA616067  Euryops pectinatus Scott D. White 1997-12-31 6039 Los Angeles Malibu Coast: Mouth of Trancas Canyon, north of Pacific Coast Highway. Roadside bank just west of Highway 1 bridge over Trancas Creek. 8 Comment
  RSA0092854  Festuca microstachys D. E. Bramlet 1999-4-27 2740 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
  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
  RSA0110506  Festuca myuros R. G. Swinney 2010-6-1 13142 Los Angeles San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd. 1122 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
  LA13123  Festuca myuros Marjorie Bowler; 1937-10-21 Los Angeles Santa Monica Mountains, Gayley Avenue above Westwood Village, West Los Angeles Comment
  RSA0053873  Festuca perennis R. G. Swinney 2010-5-11 12626 Los Angeles San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary. 829 Comment
  SBBG128449  Festuca perennis M. L. Hoefs 1995-5-16 2029 Los Angeles Big Springs Cyn, near rd to Two Harbors 103 Comment
  LA35613  Festuca perennis A. K. Khudairi; 1951-5-13 sn Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). Comment
  CAS-BOT-BC500449  Ficus microcarpa R. E. Riefner, Jr. 2015-8-2 15 -216 Los Angeles City of Los Angeles, E side of North Mission Rd, between 101 Fwy and Caesar E. Chavez Ave. 101 Comment
  CAS-BOT-BC502102  Ficus microcarpa R. E. Riefner, Jr. 2015-4-18 15 -118 Los Angeles City of Los Angeles, Westlake, MacArthur Park, W of S. Alvarado St. alog 7th St. 84 Comment
  RSA0020289  Filago californica Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5103 Los Angeles San Gabriel Mountains region: Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA599519  Filago californica Steve Boyd, Lauren Raz, Timothy S. Ross 1997-4-1 9472 Los Angeles Liebre Mountains region: Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of 'Osito Flat', a distinctive, open grassy break in slope under the high tension power lines. 793 Comment
  RSA757664  Filago californica Orlando Mistretta, Christine Mistretta 2008-4-14 2445 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 1240 Comment
  RSA660899  Foeniculum vulgare Ann Williams 1992-5-7 16 -92 Los Angeles Grande Vista Dr., 1 mile off Beverly Dr. in Whittier. 146 Comment
  RSA569841  Forestiera pubescens Tim S. Ross, Steve D. Boyd, L. Arnseth 1991-4-29 4875 Los Angeles Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. 1119 Comment
  SBBG116239  Forestiera pubescens R. Burgess, P. Munro 2002-5-6 5130 Los Angeles Hungry Valley Rd, 0.2 mi W of Smokey Bear Rd 853 Comment
  CAS-BOT-BC52539  Frangula californica subsp. californica Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-25 3834 Los Angeles Vicinity of Crystal Lake: Crystal Lake USGS 7.5' Quad. 1700 Comment
  RSA392134  Frasera neglecta L. E. Hoffman 1932-7-4 s.n. Los Angeles Big Pines Park, Swarthout Valley, N of Jackson Lake Comment
  CAS-BOT-BC223417  Fraxinus dipetala Henry J. Thompson 1959-3-27 1899 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Near Stunts Ranch, north slope, 1.5 miles north of peak 426 Comment
  RSA0091524  Fraxinus velutina R. G. Swinney 2010-9-9 13793 Los Angeles 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
  RSA24227  Fraxinus velutina var. coriacea Carl B. Wolf 1940-11-28 9794 Los Angeles Santa Monica Mts, 1/4 mile up Triunfo Canyon Road, off Malibu Lake. 213 Comment
  RSA588163  Fremontodendron californicum subsp. californicum Orlando Mistretta 1994-5-23 1251 Los Angeles Little Rock Creek, drainage E of Creek and N of Forest Rd. 4N15. 1311 Comment
  RSA367720  Fritillaria biflora E. Crow 1929-4-14 327 Los Angeles Hills E of Glendora. Comment
  POM3367  Funastrum cynanchoides var. hartwegii D. L. Crawford 1915-7-1 s.n. Los Angeles Claremont. Comment
  SEINET3146814  Galinsoga parviflora var. parviflora E. Braunton 1902-10-2 716 Los Angeles Vernon; S CA Comment
  RSA752578  Galium angustifolium Justin M. Wood 2009-6-8 858 Los Angeles City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch. 412 Comment
  UCD121568  Galium angustifolium Robert F. Thorne; M. Z. Thorne 1967-7-19 37146 Los Angeles San Gabriel Mts., Angeles National Forest, Crystal Lake Recreation Area. 1554 Comment
  RSA600475  Galium angustifolium subsp. angustifolium Steve D. Boyd, Lauren Raz 1997-4-30 9603 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine. 866 Comment
  UC102520  Galium angustifolium subsp. angustifolium Dr. H. E. Hasse 1888-7-15 Los Angeles Santa Catalina Island Comment
  HSC19778  Galium angustifolium subsp. angustifolium David Porter 1965-5-11 Los Angeles Simi Hills, 1 mi. N of Chatsworth 351 Comment
  POM296482  Galium angustifolium subsp. angustifolium Lyman D. Benson 1944-5-21 11724 Los Angeles Indian Hill, Claremont. 396 Comment
  RSA228852  Galium angustifolium subsp. angustifolium Robert F. Thorne 1971-6-26 40634 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon 427 Comment
  RSA678206  Galium angustifolium subsp. gabrielense Valerie L. Soza, LeRoy Gross 2001-4-18 1133 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 793 Comment
  JEPS56048  Galium angustifolium subsp. nudicaule Lauramay T. Dempster and Clare Hardham 1965-6-16 4123 Los Angeles Angeles Crest Hwy n Waterman Mountain; San Gabriel Mts., Cloudburst Summit 2139 Comment
  CATA1128  Galium aparine Mark L. Hoefs 1995-5-23 2096 Los Angeles Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge 124 Comment
  UCR143169  Galium aparine M. B. Dunkle 1939-4-3 7220 Los Angeles Channel Islands, Chenetti Canyon, San Clemente Island Comment
  SD86318  Galium catalinense subsp. acrispum R. Beauchamp, M. Douglas 1972-3-24 3219 Los Angeles On canyon cliff, San Clemente Island 99 Comment
  SD72387  Galium catalinense subsp. catalinense D. Howe 1968-2-25 Los Angeles Hillside north of Fourth of July Cove, toward Cherry Cove Comment
  CAS-BOT-BC217513  Galium grande Timothy S. Ross 1993-6-1 7354 Los Angeles Upper Winter Creek Trail bewteen Chantry Flat and Hoegee Camp on Winter Creek, on the W side of Santa Anita Canyon, San Gabriel Mountains 816 Comment
  RSA656934  Galium grande Valerie L. Soza, LeRoy Gross, Wayne Law 2000-7-5 1050 Los Angeles San Gabriel Mountains: Above San Gabriel Canyon, W of Morris Reservoir. E-facing firebreak west of Silver Fish Road (FS Road 2N28), ca. 3.2 miles west of San Gabriel Canyon Road (Hwy 39) along Silver Fish Road. 793 Comment
  RSA495554  Galium hallii S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor 1989-6-21 353 Los Angeles Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts. 2017 Comment
  RSA602749  Galium jepsonii Louis C. Wheeler 1967-8-1 10209 Los Angeles San Gabriel Mountains: Granite Mt.. . Comment
  RSA773848  Galium jepsonii R. G. Swinney 2009-7-29 11444 Los Angeles Pacifico Mountain summit. 2134 Comment
  UCD121800  Galium johnstonii Robert F. Thorne; M. Z. Thorne 1967-7-19 37168 Los Angeles San Gabriel Mts., Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area. 1981 Comment
  SD143724  Galium nuttallii Scott D. White 1997-3-12 4767 Los Angeles Santa Monica Mts: NW of Zuma Beach. Encinal Cyn Rd between Pacific Coast Hwy and Mulholland Hwy 299 Comment
  CATA796  Galium nuttallii subsp. insulare Mark L. Hoefs, Robert Given 1991-6-12 1365 Los Angeles Santa Catalina Island: Near road above Salta Verde Beach 304 Comment
  UCR149505  Galium parisiense Valerie Soza, Ian G. Gillespie, LeRoy Gross 2000-5-18 946 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon 655 Comment
  RSA0085405  Galium porrigens Richard G. Swinney 2010-8-9 13467 Los Angeles San Gabriel Mountains: Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport. 1037 Comment
  RSA0115411  Galium porrigens R. G. Swinney 2010-10-5 13995 Los Angeles San Gabriel Mountains; east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons. 549 Comment
  RSA0051336  Galium porrigens var. porrigens Valerie Soza 2004-6-21 1726 b Los Angeles Liebre Mountains, north side of Warm Springs Rd 6N32, west of Lake Hughes Rd. 640 Comment
  UCD170503  Galium porrigens var. porrigens D. O. Burge 2017-4-3 2237 Los Angeles Santa Monica Mountains, Rocky Oaks Dam. 530 Comment
  SBBG131526  Gamochaeta ustulata S. A. Junak 1999-5-22 SCa 1007 Los Angeles cyn at E end of beach at Goat Harbor, at fork in cyn 30 Comment
  RSA653918  Garrya flavescens Valerie L. Soza, Wayne Law, Laura Moore 2000-6-28 1041 Los Angeles San Gabriel Mountains: Northwestern extension of Pine Mountain, 0.1 mile east of junction with Rincon Red Box Road (FS Road 2N24.2) and road to Pine Mountain (FS Road 2N24A) along fire road. 1280 Comment
  RSA0042312  Gastridium ventricosum Mark L. Hoefs, Steven A. Junak, Ralph N. Philbrick 2001-5-17 3176 Los Angeles Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground. 225 Comment
  UCR189968  Gayophytum R. G. Swinney 1998-8-31 6872 Los Angeles San Gabriel Mtns., San Antonio Ridge, saddle 1.2 mi. west of West Mt. Baldy 2378 Comment
  RSA507555  Gayophytum oligospermum Louis C. Wheeler 1967-8-2 10332 Los Angeles Angeles National Forest; Sulphur Spring. 1585 Comment
  RSA656380  Genista Gerald Pitto 1980-5-28 23 Los Angeles Verdugo Mountains: 3817 Forest Glen Drive, La Crescenta 518 Comment
  CATA2024  Genista linifolia Steven A. Junak, Keri Kirkland 1998-4-5 551 Los Angeles Santa Catalina Island: Toyon Bay, just inland from mouth of canyon 18 Comment
  SD66905  Genista monspessulana R. Mitchel Beauchamp 1967-3-20 372 Los Angeles Santa Catalina Island; on slope above beach road south of Avalon. Comment
  UCD19079  Geranium robertianum Tom Yutani 1965-6-14 s.n. Los Angeles city of Pasadena. Comment
  UCR26144  Geranium robertianum Alfred R. Roos 1958-6-3 s.n. Los Angeles Evans and Reeves Nursery, Brentwood, West Los Angeles Comment
  RSA578522  Gilia angelensis T. S. Ross, S. D. Boyd 1994-6-22 8005 Los Angeles Warm Springs Canyon: 0.5 road mile W of Lake Hughes Road along Forest Service road 6N32 649 Comment
  RSA593021  Gilia brecciarum subsp. brecciarum Steve Boyd 1996-4-25 8730 Los Angeles Liebre Mountains, southwestern flank of Liebre Mountain, north side of Cold Canyon along Forest Service Road 7N23 ca 2.3 road miles N of jtn with 7N22. 1537 Comment
  UCR280902  Gilia cana R. G. Swinney 2014-4-23 16177 Los Angeles San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains 1256 Comment
  RSA67708  Gilia capitata subsp. abrotanifolia Verne Grant, Alva Grant 1952-4-23 17580 Los Angeles Foothills, s. side of Antelope V., rd. to Lake Hughes. Comment
  RSA697060  Gilia capitata subsp. abrotanifolia LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1057 Los Angeles South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off. 520 Comment
  UC303700  Gilia capitata subsp. abrotanifolia D. L. Crawford Jun 1913-June 1915 Los Angeles mts. above Claremont; mts. above Claremont 1981 Comment
  SEINET4031673  Gilia capitata subsp. abrotanifolia O. M. Clark 1929-1 1913 Los Angeles West Lancaster, southern California. Comment
  SEINET883640 Image available Gilia collina var. grantii G. B. Grant 1902-1 503 Los Angeles Mount Wilson. Comment
  RSA549585  Gilia malior T. S. Ross 1992-4-4 s.n. Los Angeles Adobe Mountain: SW Mojave Desert. 927 Comment
  RSA780122  Gilia modocensis J. Mark Porter 2005-6-8 14440 Los Angeles Table Mountain, San Gabriel Mountains. Comment
  RSA783531  Gilia multicaulis J. D. Olmsted 1958-3-2 5 Los Angeles Blanchard Park on Pomona College campus, Claremont near eastern end of Los Angeles County. 366 Comment
  RSA534036  Gilia nevinii T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5275 Los Angeles San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']) Upper portion of drainage 305 Comment
  SBBG89764  Gilia nevinii M. B. Dunkle 1939-4-6 7320 Los Angeles Mosquito Ridge Comment
  SBBG98522  Gilia nevinii T. Ross 1991-5-23 5494 Los Angeles lower Tota Cyn, E escarpment 80 Comment
  CHSC95910  Gilia ochroleuca subsp. bizonata LeRoy Gross 2005-5-3 2242 Los Angeles Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft. 1150 Comment
  RSA0017149  Gilia ochroleuca subsp. bizonata R. G. Swinney 1998-7-14 6437 Los Angeles Pine Mountain Ridge; 0.2-0.3 mi. west of Camp Lupine trail. Broad ridge top, montane coniferous forest. 2247 Comment
  UC674937  Gilia ochroleuca subsp. bizonata Francis W. Pennell 1940-4-18 25138 Los Angeles e Gorman (Route 99); e of Gorman 1127 Comment
  RSA762131  Gilia splendens subsp. grantii Orlando Mistretta, Christine Mistretta 2008-5-15 3075 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 75 per TRTP Survey 2008), W fork of the San Gabriel River, Shortcut Cyn. 1200 Comment
  CDA3380  Glinus lotoides G. C. Fleischman 1946-10-2 Los Angeles Sana Bernardino Basin; Puddingstone Reservoir near San Dimas. 0 Comment
  JEPS30721  Glyptopleura setulosa Peter H. Raven 1962-4-6 17103 Los Angeles 0.5 mi n of Pearblossom 853 Comment
  IRVC27810  Gnaphalium californicum A. C. Sanders 2005-5-11 30155 Los Angeles Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region 610 Comment
  POM358778  Gnaphalium californicum George R. Johnstone 1934-5-20 18983 Los Angeles Santa Catalina Is. Descanso Canyon. Comment
  UCR91445  Gnaphalium californicum Scott D. White 1995-2-7 2536 Los Angeles San Gabriel Mtns., Santa Susana Mtns, Sunshine Canyon, directly west of Hwy I-5 just south of interchange with Hwy 14 457 Comment
  RSA594213  Gnaphalium luteoalbum L. C. Wheeler 1967-5-8 9315 Los Angeles Liebre Mountains. Foothills northeast of Saugus. 381 Comment
  RSA595135  Gnaphalium luteoalbum Steve Boyd 1996-4-25 8700 Los Angeles Liebre Mountains, 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
  UCR125964  Gnaphalium luteoalbum A. C. Sanders, Mark Elvin 2002-6-19 25145 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  RSA595630  Gnaphalium microcephalum Mark Hoefs 1995-7-14 2383 Los Angeles Upper Cape Canyon, at point of drainage crossing road scarce, sandy river bed 287 Comment
  RSA594211  Gnaphalium palustre L. C. Wheeler 1967-5-8 9308 Los Angeles Liebre Mountains. Foothills northeast of Saugus. 381 Comment
  RSA717856  Guillenia lasiophylla R. G. Swinney 1997-5-13 5518 Los Angeles Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam. 402 Comment
  UCR144094  Gutierrezia californica Scott D. White 1997-5-7 5058 Los Angeles San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street 351 Comment
  UCR248206  Gutierrezia californica David J. Keil 1986-9-27 19734 -2 Los Angeles Along Hwy I-5, just south of Hungry Valley Road exit 915 Comment
  SBBG113137  Harpagonella palmeri S. A. Junak with M. L. Hoefs, J. Takara 1997-3-28 SCa 399 Los Angeles N side of Cherry Cove, at Birdie Chester grave site 21 Comment
  UCR126908  Harpagonella palmeri A. C. Sanders 2003-4-29 26178 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  RSA678465  Hazardia cana Mark Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter 1996-4-20 166 Los Angeles San Clemente Island. 3rd canyon south of Bryce. Comment
  SBBG13810  Hazardia squarrosa var. grindelioides M. A. Piehl 1962-10-3 62507 Los Angeles N side of Ironwood Gully Comment
  CDA34301  Hedypnois cretica M. O'Brien 2011-6-14 MOB 11 -4 Los Angeles Santa Monica Mountains; Tapia County Park. 152 Comment
  RSA747200  Helenium bigelovii R. G. Swinney 2005-8-5 8382 Los Angeles Big Rock Creek at Paradise Springs 1439 Comment
  UCR203234  Helenium puberulum R. G. Swinney 2005-7-21 8334 Los Angeles San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property 1216 Comment
  LA94378  Helianthemum scoparium Carl Epling; M. Dunn 1931-5-30 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  UCR210444  Helianthus annuus R. G. Swinney 2008-11-30 9884 Los Angeles San Gabriel Mtns., Irwindale, San Gabriel River Channel within 70 m [north] of the 210 Fwy 165 Comment
  CDA6544  Helianthus ciliaris R. C. Wightman 1971-7-12 Los Angeles Frauenhauf property, 4622 Nob Hill Drive, Highland Park. 0 Comment
  RSA004207  Helianthus gracilentus Fay A. MacFadden 1931-4-25 3191 Los Angeles Verdugo Mountains: Tuna Canyon. Comment
  RSA601117  Helianthus gracilentus L. C. Wheeler 1967-6-26 9908 Los Angeles Placerita Canyon. 579 Comment
  JEPS67990  Heliotropium curassavicum Elizabeth Day Palmer 1908-7-16 Los Angeles Los Angeles Comment
  UC557749  Heliotropium curassavicum Nell Murbarger 1936-5-1 205 Los Angeles San Clemente Isl. Comment
  SEINET11197287 Image available Hemizonella minima G. B. Grant 1906-6-17 543 a-6689 Los Angeles Summit Mt. Wilson 1829 Comment
  UCR204270  Hemizonia parryi subsp. australis Julie A. Greene 1997-9-12 s.n. Los Angeles South Coast, Long Beach area, intersection of Pacific Coast Hwy (Calif. Hwy 1) and Studebaker Road, near Long Beach Marina 5 Comment
  RSA596834  Herniaria hirsuta subsp. cinerea Timothy S. Ross, J. Mark Porter 1995-5-4 8489 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  UCR281832  Herniaria hirsuta var. cinerea Mitch Provance, Scott Duff 2017-6-29 617- 75 Los Angeles Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake. 180 Comment
  SBBG105471  Hesperocnide tenella F. R. Fosberg 1931-3-24 4347 Los Angeles Hamilton Cyn near Avalon 50 Comment
  UCR142551  Hesperocnide tenella L. C. Wheeler 1932-4-23 649 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 137 Comment
  UCR142553  Hesperocnide tenella F. W. Peirson 1921-2-26 2356 Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon Divide 488 Comment
  RSA527620  Hesperocnide tenella Steve D. Boyd 1990-4-8 4405 Los Angeles San Clemente Island: E side of canyon, Bryce Canyon near Malo Point. Comment
  SFV21954  Hesperolinon micranthum L. L. Zung, T. Sagar 2011-5-2 4 Los Angeles Santa Monica Mountains Malibu Creek near spillway of Malibu Lake. 215 Comment
  RSA600574  Heterocodon rariflorum L. C. Wheeler 1961-6-9 7842 Los Angeles Mouth of Alder Creek, off Big Tujunga Canyon 1051 Comment
  CATA1902  Heteromeles arbutifolia Elizabeth Baniaga, Joseph Vickers, Ariella Markowitz, Leia Moyse, Makaela Ballard, Benjamin Carter 2012-8-3 Los Angeles Santa Catalina Island: City of Avalon, near base of Hermit Gulch Trail 121 Comment
  RSA659572  Heteromeles arbutifolia Brian McColgan 1988-5-10 8 Los Angeles Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd 915 Comment
  UCR47335  Heteromeles arbutifolia David Charlton 1987-1-31 632 Los Angeles Western Transverse Range; Santa Monica Mtns., Saddle Peak 610 Comment
  RSA0074399  Heterotheca grandiflora Henry J. Ramsey, Henry J. Ramsey 1937-8-23 1420 Los Angeles Altadena. Comment
  UC137094  Heuchera elegans LeRoy Abrams 1902-6-30 2582 Los Angeles Mt. Wilson, near Martins Camp; Mt. Wilson Comment
  UCR129355  Heuchera elegans F. W. Peirson 1924-5-27 4639 Los Angeles San Gabriel Mtns., north slope, Strawberry Peak 1753 Comment
  UCR204193  Heuchera elegans Mark A. Elvin, Orlando Mistretta 1995-9-15 100 Los Angeles Transverse Ranges; San gabriel Mountains, Glendora Saddle up trail to Lookout Mountain 1494 Comment
  RSA0063091  Heuchera elegans Mark Elvin, Anne Marie Ruff 1996-8-1 294 Los Angeles San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road (gate). South side of road on curve. Comment
  RSA495552  Hieracium albiflorum S. Zona, D. Arias, O. Dorado, M. Hanson, J. L. Villasenor 1989-6-21 356 Los Angeles Mountain High Ski Resort. W of Wrightwood; N slopes of San Gabriel Mts. 2018 Comment
  RSA729420  Hieracium argutum R. G. Swinney 1998-8-21 6785 Los Angeles Cow Canyon, c. 0.5 air mi. due west of Cow Canyon Saddle. 1073 Comment
  RSA596198  Hirschfeldia incana Lauren Raz, S. D. Boyd 1996-10-23 21 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
  RSA662320  Hirschfeldia incana Amy Drooks 1981-4-26 0 -5 Los Angeles San Gabriel River, north of Azusa. Comment
  CAS-BOT-BC207473  Hoffmannseggia glauca Sidney R. Snow 1956-7-2 s.n. Los Angeles Ballona Creek, Los Amgeles Comment
  UCR276713  Holodiscus discolor var. microphyllus R. G. Swinney 2010-9-21 13869 Los Angeles San Gabriel Mountains, summit of Mt. Hawkins, at north end of Copter Ridge 2698 Comment
  RSA561573  Hordeum brachyantherum subsp. brachyantherum Steve Boyd, Walter Appleby 1993-5-24 8163 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Along ridgeline on western side of Loop Canyon. 792 Comment
  UCR186769  Hordeum marinum A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-14 32088 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  OBI35681  Hordeum murinum Rebecca Cicoria 1981-4-24 10 Los Angeles Palos Verdes Peninsula. Field in upper Altamira Cyn, Rolling Hills Comment
  POM352469  Hordeum murinum subsp. leporinum A. H. Musick 1936-3-27 s.n. Los Angeles Los Angeles Comment
  UCSB6894  Hordeum murinum subsp. leporinum Wedberg, Lee 1954-4-18 Los Angeles Sherman Oaks Comment
  POM43358  Horkelia rydbergii Robert Kessler 1921-7-4 3442 Los Angeles Pine Flats. Comment
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Jul 29 2016
  SD65467  Horkelia rydbergii Reid Moran 1967-7-22 14087 Los Angeles canyon south of Chilao, San Gabriel Mountains 1550 Comment
  RSA0081371  Hulsea heterochroma R. G. Swinney 2010-9-9 13788 Los Angeles 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
  UCR270805  Hulsea vestita R. G. Swinney 2011-7-21 15534 Los Angeles San Gabriel Mountains, Strawberry Peak summit 1879 Comment
  RSA503166  Hymenoclea salsola Gary D. Wallace 1966-4-24 494 Los Angeles Along Hwy. 138 just south of where it joins Pearblossom Hwy. Near Pearblossom 762 Comment
  RSA761709  Hypericum formosum R. G. Swinney 2008-10-10 9547 Los Angeles Sulphur Spring Campground area, South Fork Little Rock Creek. 1585 Comment
  UCR228147  Hypochaeris glabra R. F. Thorne 1965-5-10 34506 Los Angeles Channel Islands, Santa Catalina Island, near upper end of Gallagher Canyon 427 Comment
  RSA534071  Hypochaeris glabra Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5269 Los Angeles San Clemente Island: Westerly fork of near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336ft) marker, 1800ft SE of Malo Knoll (1396ft). 313 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
  UCSB51537  Isocoma acradenia Hodgson, John 1928-11 Los Angeles At bridge above Grapevine, Ridge Route; Santa Barbara Forest 548 Comment
  LA32038  Isocoma menziesii var. vernonioides Peter H. Raven; Henry J. Thompson 1959-9-19 13720 Los Angeles Santa Monica Mountains, Zuma Beach, 0.2 mi E of turnoff to Zuma Beach on US 101 [now Pacific Coast Hwy, US 1] 45 Comment
  IRVC28615  Isomeris arborea A. C. Sanders, Mark Elvin 2002-6-20 25242 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
  UC1126551  Isomeris arborea A. D. Gifford 1935-2-10 428 Los Angeles 5.5 mi wsw Redrock Mtn.; Angeles National Forest, Tejon Quad. 701 Comment
  UCR180996  Isomeris arborea R. G. Swinney 1997-2-22 5407 Los Angeles San Gabriel Mtns., Duarte, due west of Fish Canyon mouth, south spur of SW end of Van Tassel Ridge 579 Comment
  RSA651864  Jasminum primulinum Tom Kawakami 1948-2-18 s.n. Los Angeles 601 Walnut, Monrovia. Comment
  POM199712  Juglans californica I. W. Clokey, Bonnie C. Templeton 1929-06 4585 Los Angeles Mandeville Canyon, Santa Monica Mountains. 250 Comment
  LA30497  Juglans californica var. californica Jane Turner; T. Mosquin 1958-11-16 C 48 Los Angeles 472 Comment
  RSA0011164  Juglans californica var. californica Valerie L. Soza, LeRoy Gross, Wayne Law 2000-7-5 1051 a Los Angeles San Gabriel Mountains: Above San Gabriel Canyon, W of Morris Reservoir. Adjacent to E-facing firebreak west of Silver Fish Road (FS Road 2N28), ca. 3.2 miles west of San Gabriel Canyon Road (Hwy 39) along Silver Fish Road. 793 Comment
  RSA709602  Juncus acutus A. C. Sanders, Mark A. Elvin 2003-8-7 27179 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur. 267 Comment
  RSA368108  Juncus acutus subsp. leopoldii George R. Johnston 1929-8-15 s.n. Los Angeles Anaheim Landing, Santa Catalina Island. Comment
  SBBG90459  Juncus balticus M. C. Hochberg 1985-4-7 1204 Los Angeles Little Springs Cyn 243 Comment
  UCR259194  Juncus bufonius var. congestus Mitch Provance, Callen Huff 2009-4-29 10693 Los Angeles Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090 1230 Comment
  LA19813  Juncus macrophyllus A. M. Johnson; 1932-5-30 4073 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA368129  Juncus mexicanus Anstruther Davidson 1920-07 s.n. Los Angeles Little Rock Creek. 1000 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
  CATA557  Juncus textilis Mark L. Hoefs, Robert F. Thorne 1975-8-7 821 Los Angeles Santa Catalina Island: Lower Middle Canyon 76 Comment
  RSA0065712  Juncus xiphioides Justin M. Wood 2011-7-7 4346 Los Angeles San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir. 999 Comment
  RSA650341  Juncus xiphioides A. E. Hersh 1950-7-9 s.n. Los Angeles Creek, [Topanga] Canyon, off road, 2 miles from west end. 91 Comment
  SFV20848  Juncus xiphioides L. Gross, A. E. Gutman, S. Gutman 2000-9-8 265 Los Angeles San Fernando Valley Tujunga Ponds. 335 Comment
  RSA368386  Juncus xiphioides F. R. Fosberg 1931-7-10 S- 5371 Los Angeles Eagle s Nest. Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  RSA0035668  Juniperus californica R. G. Swinney 2009-11-13 11619 Los Angeles confluence of Kentucky Springs Canyon and Soledad Canyon, 2.6 mi. SW of Vincent train station 921 Comment
  RSA653383  Juniperus californica LeRoy Gross 2000-8-25 260 Los Angeles Big Tujunga Wash/ Verdugo Mountains: Orcas Park,entered from Foothill Blvd onto Orcas Ave 324 Comment
  UCR205537  Juniperus californica A. C. Sanders, T. B. Salvato 2009-5-21 36896 Los Angeles San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 70 Comment
  RSA352431  Juniperus californica N. C. Cooper 1948-4-21 2701 Los Angeles Littlerock Reservoir. 762 Comment
  SEINET8981245 Image available Juniperus chinensis Arboretum Staff 68 P934 Los Angeles Los Angeles, Los Angeles State and County Arboretum Comment
  SBBG118697  Keckiella breviflora O. Mistretta 1992-8-20 778 Los Angeles Mt Gleason Management Unit, Mt Gleason, Tujunga Ranger District 1697 Comment
  RSA567316  Keckiella breviflora var. breviflora Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3960 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
  LA200891  Keckiella cordifolia O. H. Kappler; 1940-6-23 708 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  SD217381  Keckiella cordifolia Steve Boyd, Tim Ross and Laurel Arnseth 1990-4-8 4426 Los Angeles San Clemente Island. East side of island, near Malo Point, first canyon south of Bryce Canyon. Comment
  UC886927  Keckiella cordifolia L. W. Nuttall 1920-1 44 Los Angeles Santa Catalina Island Comment
  RSA400470  Keckiella ternata subsp. ternata Christopher Davidson 1974-8-1 2516 Los Angeles Highway 39 toward Islip Saddle, along San Gabriel River. At Golden Cup Oak Plantation. Angeles National Forest. 1524 Comment
  CAS-BOT-BC238329  Keckiella ternata var. septentrionalis Carl B. Wolf 1927-7-27 685 Los Angeles Ridge Route Road 2 mi. so. of Forest Inn Comment
  UCR280073  Kochia californica Onkar Singh 2016-4-2 5691 Los Angeles Mojave Desert, Antelope Valley, 11 km NW of Lancaster, 200 m south of West Avenue F and 400 m west of 60th Street West 708 Comment
  UC147339  Koeleria macrantha H. M. Hall May, 1902 3253 Los Angeles San Fernando Hills Comment
  RSA0104250  Kopsiopsis strobilacea Ivan M. Johnston 1917-7-4 1449 Los Angeles South slope of Baldy. 2286 Comment
  LA98662  Krascheninnikovia lanata Ernie Small; 1967-5-7 sn Los Angeles Antelope Valley, S end of Edwards Air Force Base, on 140 St Comment
  RSA702978  Lactuca serriola Scott D. White 2004-7-27 10632 Los Angeles San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy. 1067 Comment
  POM352638  Lamarckia aurea F. R. Fosberg 1931-4-16 S- 4660 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon 180 Comment
  SEINET13297613 Image available Lantana camara R. G. Swinney 2011-1 14165 Los Angeles San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail (Glendora 7.5' Q.) (T1N R9W S28) 366 Comment
  SEINET10479881  Lastarriaea coriacea LeRoy R. Abrams Abrams 1218 Los Angeles Santa Monica Mountains Comment
  CAS-BOT-BC338144  Lasthenia californica Geo. B. Grant Apr. 8 3849 Los Angeles Avalon, Santa Catalina Id Comment
  LA51477  Lasthenia californica Henry J. Thompson; 1959-3-27 1888 Los Angeles Santa Monica Mountains, Saddle Peak, 0.5 mi. E of peak 701 Comment
  RSA616152  Lasthenia californica Valerie L. Soza 1998-5-3 94 Los Angeles Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: West of main road, along southern edge of pHake Lake. 411 Comment
  CAS-BOT-BC338142  Lasthenia californica John Thomas Howell 1928-3-20 3479 Los Angeles Hills west of Vermont Canon [Canyon], Griffith Park, Los Angeles Comment
  UC75846  Lasthenia coronaria unknown May 1901 99 Los Angeles Altadena Comment
  SBBG17369  Lasthenia gracilis K. A. Wilson 1962-3-25 1258 Los Angeles Soledad Cyn, W of Bee Cyn, N of River's End Ranch Comment
  SEINET13276743 Image available Lasthenia gracilis R. G. Swinney 2011-1 14467 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 (Palmdale 7.5' Q.) (T5N R12W S23) 1000 Comment
  UCR186993  Lasthenia gracilis A. C. Sanders, T. B. Salvato, Aaron Keller 2006-3-22 31962 Los Angeles Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake 1067 Comment
  POM361599  Lasthenia gracilis Samuel R. Tyson 1943-4-22 s.n. Los Angeles Big Dalton Canyon. 396 Comment
  RSA533893  Lasthenia gracilis Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5161 Los Angeles San Clemente Island; 950 ft WNW of Stone at the beginning of the Stone Canyon drainage. 442 Comment
  POM18202  Lathyrus vestitus subsp. laetiflorus P. A. Munz 1923-4-10 6736 Los Angeles San Clemente Island: canyon south of 'Lemon Tank'; west coast. Comment
  RSA482501  Lathyrus vestitus var. vestitus Richard Noyes 1988-5-12 560 Los Angeles San Gabriel Mountains: San Antonio Canyon. One mile north of intersection of Mt. Baldy Road and Mountain Avenue 854 Comment
  RSA584139  Lathyrus vestitus var. vestitus T. S. Ross 1990-6-8 2979 Los Angeles Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats). 1250 Comment
  POM361658  Layia glandulosa Anstruther Davidson 1895-5-8 s.n. Los Angeles Lancaster. Comment
  CAS-BOT-BC321500  Layia glandulosa Geo. B. Grant 1904-5-5 6118 Los Angeles Arroyo Seco Canyon, Sierra Madre Mts. Comment
  POM4844  Layia platyglossa subsp. campestris C. F. Baker 1904-5-5 4738 Los Angeles Claremont Comment
  RSA533940  Layia platyglossa subsp. campestris Timothy S. Ross, Mike Hammitt, Orlando Mistretta 1991-5-18 5222 Los Angeles San Clemente Island: SE end of island in the vicinity of Knob, 5100 ft NW of Guds. 297 Comment
  RSA589316  Layia platyglossa subsp. campestris Timothy S. Ross 1995-5-21 8607 Los Angeles San Clemente Island: Terrace on W side of Chenetti Canyon and just N of Smal Canyon. alt 4300ft. SSE of Rest triangulation point (1336ft) and 540ft NNW of slope tri. pt (781ft) 271 Comment
  SBBG18708  Lepechinia fragrans E. R. Blakley 1963-4-10 5579 Los Angeles jct of White's Landing and Airport Rd, NE side of Black Jack Mtn 365 Comment
  SD45612  Lepechinia fragrans Darley F. Howe 1953-5-2 2270 Los Angeles Santa Catalina; Wain Canyon. Comment
  CAS-BOT-BC88917  Lepidium densiflorum var. densiflorum John H. Thomas 1957-6-2 6809 Los Angeles Arroyo Seco under and near Colorado Street Bridge, Pasadena. Comment
  RSA723064  Lepidium didymum LeRoy Gross 2007-5-16 2732 Los Angeles Southern side of the range: Near parking area for the trails to hike out of Wildwood Canyon. Near 427 Comment
  LA204429  Lepidium flavum Jonathan Sauer; W. Greninger, et. al. 1973-4-13 5425 Los Angeles Antelope Valley, 10 mi. E of Lancaster Comment
  JEPS53619  Lepidium fremontii Frank W. Peirson 1921-5-19 677 Los Angeles Little Rock Creek San Gabriel Mts. 960 Comment
  UCR222739  Lepidium fremontii R. G. Swinney 2009-4-29 10608 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
  UCD115684  Lepidium lasiocarpum subsp. lasiocarpum Daryl Koutnik; Vickie Dawes 1978-4-20 389 Los Angeles North Hollywood at the intersection of Laurel Canyon Blvd. and Stagg Street. 243 Comment
  UCR177277  Lepidium latifolium Scott D. White, Michael Honer 2003-5-7 9199 Los Angeles Santa Clarita area, South Fork Santa Clara River, from confluence with main fork upstream to bridge at Magic Mountain Parkway 366 Comment
  SFV12493  Lepidium latifolium M. H. Grayum, H. Grayum, K. Felt, J. Horowitz 1977-10-30 841 Los Angeles Santa Monica Mountains Century Ranch near Malibu Creek. Vicinity of Goat Buttes. Comment
  CATA1597  Lepidium nitidum Mark L. Hoefs, Robert F. Thorne 1998-4-25 2866 Los Angeles Santa Catalina Island: At Echo Lake 402 Comment
  RSA708571  Lepidium virginicum var. pubescens Valerie Soza, LeRoy Gross, Bill Hogshead 2001-4-18 1157 Los Angeles Ridgetop above McDonald Creek. 457 Comment
  UC1069784  Lepidospartum squamatum H. A. Jensen 1933-1-25 259 Los Angeles Pomona Quad., San Gabriel Wash Comment
  UC472174  Lepidospartum squamatum N. Dunn, J. Ewan 1931-12-6 5556 Los Angeles Higgins Canyon above Beverly Hills; Santa Monica Mts. Comment
  UCR124130  Lepidospartum squamatum Beecher Crampton 1965-10-27 7595 Los Angeles Soledad Canyon, About 2.6 miles southwest of Saugus, US Hwy-99. 396 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
  RSA0098394  Lepigonum macrothecum Anstruther Davidson 1890-9-6 s.n. Los Angeles San Pedro. Comment
  RSA668148  Leptochloa fusca subsp. uninervia Ian Swift 2001-9-27 338 Los Angeles Lower Bouquet Canyon, On a side channel of Bouquet Canyon receiving nuisance runoff 50 m E of Scudder Boy's Camp 432 Comment
  UC669276  Leptodactylon californicum Annie M. Alexander and Louise Kellogg 1941-3-24 1995 Los Angeles 8.5 mi s Castaic Junction; Weldon Canyon 487 Comment
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Nov 14 2007
  RSA657353  Leptodactylon californicum subsp. glandulosum J. Keeling 1980-5-9 9 Los Angeles 50 feet south of frontage road, beginning of fire road, east 1/2 mile east of La Tuna offramp, 210 freeway. Tujunga. 488 Comment
  UCR194035  Leptodactylon pungens R. G. Swinney 1998-9-7 6925 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, c. 1/4 mi. west of summit of Pine Mountain 2817 Comment
  RSA597128  Leptosiphon breviculus T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch 1990-6-22 3741 Los Angeles San Gabriel Mountains, Pinyon Ridge: Western half of ridge, between upper Little Rock Creek and San Andreas Rift Zone 1707 Comment
  RSA0095150  Leptosiphon breviculus Mark Hotchkiss 1977-5-20 s.n. Los Angeles San Gabriel Mtns. Batchelder Range. 1310 Comment
  RSA586688  Leptosiphon breviculus Orlando Mistretta, Mark Elvin 1995-6-20 1789 Los Angeles San Gabriel Mountains: Bare Mountain Canyon, head of drainage, E of Pacifico Mtn, at end of Forest Rd. 3N7E. 2073 Comment
  UCSB9522  Leptosyne californica Wedberg, H. 1958-4-13 Los Angeles 165th Street, one mile north on Hwy. 138, near Pearblossom Comment
  CATA1909  Leptosyne gigantea Amy Catalano 2014-1-21 006 Los Angeles Santa Catalina Island: Along Airport Road, within ""tacos"", on cliff 395 Comment
  RSA585419  Lessingia glandulifera var. glandulifera T. S. Ross, Steve Boyd 1990-5-29 2682 Los Angeles SE edge of Valyermo: along NE side of Valyermo Rd., then S of the road. 1143 Comment
  SBBG27635  Lessingia glandulifera var. glandulifera D. Myrick 1967-6-9 1609 Los Angeles near Pearblossom 914 Comment
  UC284739  Lessingia glandulifera var. peirsonii P. A. Munz 1923-6-9 6936 Los Angeles near Elizabeth Lake (canyon n of Pine Canyon) 1219 Comment
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Feb 15 2016
  RSA600745  Leymus condensatus L. C. Wheeler 1967-6-15 9826 Los Angeles San Gabriel Mountains: Fremont Pass. Land Grant 579 Comment
  RSA202468  Leymus triticoides R. L. Armacost 1963-6-6 1665 Los Angeles Parkway. S. Monica. Comment
  CAS-BOT-BC130571  Lilium humboldtii Peter H. Raven; H. L. Wedberg 1957-6-15 10901 Los Angeles In Latigo Canyon 0.8 miles n. of U.S. 101A, Santa Monica Mts. Comment
  UCR130589  Lilium humboldtii subsp. ocellatum R. E. Riefner Jr. 2000-8-29 00- 758 Los Angeles Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit 462 Comment
  RSA527690  Limonium perezii Tim S. Ross, Annette H. Ross 1991-6-3 5512 Los Angeles West Pomona. 256 Comment
  RSA468568  Linanthus androsaceus subsp. luteolus J. H. Holland 1884-5-12 s.n. Los Angeles Near the University. Comment
  LA52334  Linanthus californicus George A. Schaefers; 1953-5-16 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 304 Comment
  RSA505062  Linanthus californicus Orlando Mistretta 1987-6-25 s.n. Los Angeles Angeles National Forest. San Gabriel Mts; eastern flank of Mt. Gleason near microwave tower. Comment
  RSA73289  Linanthus californicus F. W. Peirson 1919-5-10 401 Los Angeles Mt.Gleason 1372 Comment
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Aug 21 2014
  RSA468439  Linanthus californicus subsp. glandulosus L. C. Wheeler 1933-3-31 1558 Los Angeles Topango [Topanga] Canyon, Santa Monica Mountains. 152 Comment
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May 29 2014
  RSA0016797  Linanthus dianthiflorus subsp. dianthiflorus Anstruther Davidson 1890-04 s.n. Los Angeles Foot hill, Los Angeles. Comment
  CHSC26201  Linanthus parryae Earl Bushey 1968-4-21 6 Los Angeles 3 miles SE of Pearblossom in Mojave Desert. 762 Comment
  UCR192541  Linanthus parviflorus T. B. Salvato 2008-4-25 3344 Los Angeles Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, south of Hwy 138, foothills between Horse Camp Canyon and Cow Spring Canyon, 1/4 mi southwest of VABM(3291 ft) Zana 945 Comment
  RSA73282  Linanthus pungens F. W. Peirson 1922-5-30 3092 Los Angeles West spur of Mt. Lowe, San Gabriel Mountains. 1311 Comment
  POM4225  Linaria canadensis var. texana O. Kenney 1893-3-8 s.n. Los Angeles Near Pasadena. Comment
  POM4226  Linaria canadensis var. texana Philip A. Munz 1918-5-16 2244 Los Angeles Claremont. Comment
  RSA545327  Linaria canadensis var. texana Tim S. Ross 1992-4-14 6159 Los Angeles San Clemente Island, central E side of island; coastal bluff on E escarpment ca 20 m S of where Nanny Cyn drainage meets the sea 18 Comment
  RSA592808  Lithophragma Steve Boyd, Orlando Mistretta 1996-5-1 8758 B Los Angeles Liebre Mountains, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08. 1524 Comment
  RSA527760  Lithophragma maximum Steve Boyd, T. S. Ross, L. Arnseth 1990-4-8 4318 Los Angeles San Clemente Island. East side of island, near Malo Point, second canyon south of Bryce Canyon. Comment
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Feb 20 2014
  RSA527786  Lithophragma maximum Steve Boyd, Ross, Arnseth 1990-4-8 4350 Los Angeles San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon. Comment
  UCR190096  Lobelia dunnii R. G. Swinney 1998-7-30 6588 Los Angeles San Gabriel Mtns., lowest large waterfall in Spruce Canyon, a tributary from the west of San Antonio Canyon 976 Comment
  UC1143168  Lobelia dunnii var. serrata Jerome S. Horton 1937-10-14 501 Los Angeles Lewis Paul Canyon Falls, San Dimas Froest and Range Experiment Station, Lewis Paul Watershed Lewis Paul Canyon Falls; San Dimas Froest and Range Experiment Station 579 Comment
  RSA598809  Lobularia maritima R. G. Swinney 1989-11-24 1474 Los Angeles San Gabriel Mountains: in and near Glendora Wilderness Park, Big Dalton Canyon, 1.2 mi. NE of Glendora Mountain Road on Big Dalton Canyon Road 442 Comment
  UC557667  Logfia arizonica Nell Murbarger 1936-4-1 161 Los Angeles w coast San Clemente Island Comment
  SBBG98622  Logfia filaginoides T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5321 Los Angeles between Box and Horse Cyns 484 Comment
  SD121797  Lomatium dasycarpum Ralph Hoffmann 1931-5-3 329 Los Angeles Brushy slope, southern end of Bouquet Canyon. Comment
  RSA670042  Lomatium dasycarpum D. Yost 1967-4-15 s.n. Los Angeles Malibu 152 Comment
  RSA600349  Lomatium dissectum var. multifidum Steve Boyd, Lauren Raz 1997-3-26 9381 Los Angeles Liebre Mountains region: Sierra Pelona Ridge, Willow Spring on the southern flank of Martindale Canyon near the northern end of Bouquet Canyon, south of the upper end of the reservoir along Forest Service Road 6N08 1311 Comment
  UCR209488  Lomatium mohavense R. G. Swinney 2008-6-17 9040 Los Angeles San Gabriel Mountains, Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535 1952 Comment
  UCR221916  Lomatium mohavense R. G. Swinney 2009-4-28 10525 Los Angeles Transverse Range; San Gabriel Mountains, summit of Mt. Emma 1608 Comment
  RSA611656  Lomatium mohavense subsp. longilobum Steve Boyd, Lauren Raz, Mike Kinney 1998-3-17 10086 Los Angeles Liebre Mountains region: Anaverde Valley at north base of Sierra Pelona. 976 Comment
  RSA452123  Lomatium nevadense var. parishii B. C. Templeton 1930-5-31 4855 Los Angeles Near Jackson Lake, Big Pines Park. 1930 Comment
  UC566815  Lomatium utriculatum H. L. Mason 1926-4-26 2980 Los Angeles summit Mint Canyon Comment
  SEINET4419199 Image available Lonicera catalinensis E. C. Knopf 1921-1 139 Los Angeles Comment
  RSA588143  Lonicera interrupta Orlando Mistretta 1994-5-23 1230 Los Angeles San Gabriel Mountains: Little Rock Creek. Drainage E of creek and N of Forest Rd. 4N15. 1341 Comment
  CATA2903  Lonicera japonica Sara L. Crockett 1997-4-11 117 Los Angeles Santa Catalina Island: 214 Catalina Street 7 Comment
  POM4537  Lonicera subspicata var. denudata D. L. Crawford 1915-7-16 s.n. Los Angeles Live Oak Canyon, Claremont. Comment
  RSA670931  Lonicera subspicata var. denudata Joseph M. Keefe 2001-1-19 30916 Los Angeles Roadside along Sholl Canyon Road, 3 meters north of beginning of the Eagle Rock Park Path, 200 meters north of Figueroa Street, Eagle Rock. 280 Comment
  CAS-BOT-BC198543  Lotus Reid Moran 1941-2-26 627 Los Angeles Johnson's Valley, Santa Catalina Island Comment
  RSA406750  Lotus argophyllus subsp. ornithopus Ruth Herley 1932-4-26 s.n. Los Angeles Avalon Canyon, Santa Catalina Island. Comment
  POM16979  Lotus crassifolius C. F. Baker 1909-1 s.n. Los Angeles Claremont. Comment
  POM18148  Lotus crassifolius var. crassifolius P. A. Munz 1923-5-26 6831 Los Angeles Big Rock Creek 1921 Comment
  RSA549166  Lotus crassifolius var. crassifolius T. S. Ross 1990-6-20 3661 B Los Angeles San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon 1256 Comment
  RSA0020989  Lotus heermannii var. heermannii Orlando Mistretta, Christine Mistretta 2011-7-1 5895 Los Angeles North Fork Mill Creek, along Forest Road 3N27. 1524 Comment
  JEPS27789  Lotus humistratus E. D. Palmer May 1903 Los Angeles near San Dimas Comment
  RSA755886  Lotus nevadensis R. G. Swinney 2008-7-24 9291 Los Angeles Waterman Mountain 2412 Comment
  UC1922168  Lotus purshianus var. purshianus Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 975 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, southwest side: North of Chandler Fire Road (Verdugo Mtwy), N of ''La Tuna'', above Chandler and Fisher canyons, S of La Tuna Canyon Near 34deg 13' 36.7'' N 118deg 20' 9.2'' W T2N R14W NE/4, SW/4 sec. 27. Elev. 1600 Feet. Comment
  CAS-BOT-BC168243  Lotus salsuginosus A. C. Sanders; Tricia Wotipka; Mark A. Elvin; et al. 2003-4-28 26135 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  IRVC28986  Lotus salsuginosus A. C. Sanders 2003-6-19 26977 A Los Angeles hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 366 Comment
  UCR126756  Lotus salsuginosus A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26135 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  SFV10441  Lotus salsuginosus var. salsuginosus M. J. Teiman 1979-4-27 20 Los Angeles Santa Susana Mountains Browns Canyon. Dry, disturbed field by road side. 365 Comment
  RSA90313  Lotus salsuginosus var. salsuginosus F. W. Peirson 1925-4-23 5795 Los Angeles Forks of San Gabriel River. 534 Comment
  UC397234  Lotus scoparius Crawford and Hiatt 1916-3-28 Los Angeles Santa Monica Mts. Comment
  UCR277050  Lotus scoparius R. G. Swinney 2011-9-22 15687 Los Angeles San Gabriel Mountains, Camp Colby (Colby Ranch), near entrance gate along Camp Colby Rd., c. 0.5 road mile north of lodge 1009 Comment
  RSA652436  Lotus scoparius Gene Cooper 1961-4-30 s.n. Los Angeles Near foothill Blvd, Glendora Comment
  RSA727384  Lotus scoparius var. brevialatus R. G. Swinney 1998-5-16 6101 Los Angeles San Gabrial Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd. 1220 Comment
  RSA406859  Lotus scoparius var. scoparius Donald R. Bissing 1973-6-2 131 Los Angeles Evey Canyon, 0.3 mile from canyon mouth 756 Comment
  RSA191094  Lotus strigosus R. F. Thorne 1967-6-25 37082 Los Angeles along fire road between Cobal and Evey Canyons, 732 Comment
  UCR150872  Lotus strigosus R. G. Swinney 1998-4-14 5976 Los Angeles San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands 1299 Comment
  UC864921  Lotus strigosus I. W. Clokey and B. C. Templeton 1930-4-8 4663 Los Angeles n of Elizabeth Lake Comment
  POM243725  Lotus strigosus var. strigosus F. R. Fosberg 1931-3-27 54407 Los Angeles Santa Catalina Island. Hamilton Canyon, near Avalon. 120 Comment
  RSA498734  Lotus strigosus var. strigosus E. S. Spalding 1925-4-24 s.n. Los Angeles Turnbull Canyon. Comment
  UCR242038  Lotus wrangelianus Dan S. Cooper 2012-4-30 412- 4 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  RSA604617  Ludwigia peploides subsp. peploides Louis C. Wheeler 1967-9-18 s.n. Los Angeles South side Los Feliz Blvd. at Los Angeles River. Comment
  RSA764407  Ludwigia repens Justin M. Wood 2009-8-18 1260 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave and Foothill Blvd. 390 Comment
  RSA0085605  Lunaria annua R. G. Swinney 2010-8-26 13588 Los Angeles North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn. 720 Comment
  CAS-BOT-BC201204  Lupinus C. B. Clokey; I. W. Clokey; B. C. Templeton 1930-5-13 4746 Los Angeles Boquet [Bouquet] Canyon Comment
  CAS-BOT-BC201202  Lupinus Timothy S. Ross; Darin Banks 1994-4-12 7497 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon; ca 520 m SSE of where Drinkwater Canyon joins S. Fr. Canyon 560 Comment
  SBBG125448  Lupinus albicaulis A. Parikh, N. Gale 2010-6-17 3316 Los Angeles upper Big Tujunga Cyn, just N of St Hwy 2, 0.4 km E of intersection of St Hwy 2 and upper Big Tujunga Cyn Rd, San Gabriel Mtns 1415 Comment
  CAS-BOT-BC201426  Lupinus albifrons var. albifrons Harriet L. Menker 1925-1-1 s.n. Los Angeles Santa Monica Comment
  SEINET10488490  Lupinus arboreus David B. Dunn 1957-5-18 Dunn s.n. Los Angeles Plants 3 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6846 x 7352 Comment
  UC584116  Lupinus benthamii David D. Keck, Palmer Stockwell 1935-5-16 3312 Los Angeles on Old Ridge Route ca 1 mi se Gorman (northern Los Angeles Co.); Old Ridge Route Comment
  LA52462  Lupinus bicolor Carl Epling; March 1925 6042 Los Angeles Santa Monica Mountains, Griffith Park Comment
  OBI70599  Lupinus bicolor Steve Boyd, Lauren Raz 1997-3-31 9446 Los Angeles Liebre Mtns Region: Knapp Ranch area at upper end of Castaic Crk drainage in broad alluvial valley at head of Cienaga Cyn, S of Liebre mtn. T7N R17W NE 1/4 sec 22 1158 Comment
  SBBG71249  Lupinus bicolor R. Hoffmann 1929-5-31 Los Angeles Pine Cyn Comment
  UC1871215  Lupinus bicolor T. S. Ross, Walter Appleby 1993-5-20 7207 Los Angeles Transverse Ranges; San Gabriel Mountains region; Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring; San Fernando 7.5' USGS quad; R15W T3N, SE/4 NE/4 NE/4 SE/4 sect 9; ca 3000-3070 ft elevation. Comment
  UC397200  Lupinus bicolor Crawford and Hiatt 1916-3-29 Los Angeles Santa Monica Mountains Comment
  POM350039  Lupinus bicolor subsp. microphyllus Freda Detmers 1929-4-21 s.n. Los Angeles Topango Canyon Comment
  RSA413485  Lupinus concinnus Robert Gustafson 1973-5-17 s.n. Los Angeles Charlton Flats campground. 1677 Comment
  UCR220246  Lupinus concinnus R. G. Swinney 2009-4-28 10519 Los Angeles Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  SEINET10450541  Lupinus elatus Robert F. Thorne 1971-8-25 Thorne 41324 Los Angeles San Gabriel Mts., Angeles National Forest: Near Windy Spring on N slope of Mt. Islip in yellow pine forest. 2256 Comment
  SEINET10451316  Lupinus excubitus subsp. hallii August J. Breitung 1953-5-16 Breitung 15119 Los Angeles Glendora mt. Rd, san bernardino (gabriel) mts. Comment
  POM222230  Lupinus excubitus var. hallii L. C. Wheeler 1936-6-8 4126 Los Angeles San Gabriel Mountains: Bell-San Dimas Canyon divide 960 Comment
  RSA0016875  Lupinus excubitus var. hallii Lyman Benson 1945-6-5 11753 Los Angeles Cold Spring [Forked Spruce Spring], 2.5 miles NW [SW] of Camp Baldy on the Glendora Road. Mt. Range: San Gabriel; Drainage Area: Pacific Slope. 1372 Comment
  SEINET10485293  Lupinus excubitus var. hallii David B. Dunn 1957-5-18 Dunn RSA 6226 x 6457 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 f1 plant number. Seeds from open field pollen Vector. Comment
  SEINET10937088  Lupinus excubitus var. hallii David B. Dunn 1956-1 Dunn RSA 6226 x 6453(2) Los Angeles Plants 2 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 f1 plant number. Seeds from open field pollen Vector. Comment
  RSA535694  Lupinus guadalupensis T. S. Ross 1991-5-22 5451 Los Angeles San Clemente Island: Spray (Point), W side of island about 5300 feet N of Eel Point. 9 Comment
  UC1952556  Lupinus guadalupensis M. B. Dunkle 1939-4-5 7279 Los Angeles San Clemente Island, Pyramid Cove Comment
  RSA0056570  Lupinus hirsutissimus Daisie Huang 2007-3-23 07032301 Los Angeles Claremont; Foothill Blvd. at Monte Vista. 402 Comment
  RSA413682  Lupinus hirsutissimus T. S. Clare 1929-3-3 s.n. Los Angeles Topango [Topanga] Canyon. Comment
  RSA413684  Lupinus hirsutissimus Frances L. Cramer 1934-3-15 s.n. Los Angeles Santa Susana Pass. Comment
  RSA0085033  Lupinus latifolius subsp. parishii R. G. Swinney 2010-4-30 12446 Los Angeles Near Sylmar, Wilson Canyon Park, c. 0.7 miles east of Wilson Cyn. Debris Basin in the southernmost of the two east forks of Wilson Cyn. 537 Comment
  RSA276045  Lupinus longifolius Jack Delaini 1974-4-5 91 Los Angeles Angeles National Forest: Lodi Canyon, San Dimas Experimental Forest 381 Comment
  SEINET10485624  Lupinus longifolius Wolf 1941-7-2 WOLF 18992 Los Angeles Field collected from along hwy about 1 mi e of la crescenta. 488 Comment
  UCR155135  Lupinus microcarpus A. C. Sanders 2005-5-5 29949 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, west edge of Cruzan Mesa, north of Bench Mark 'Plum 671 Comment
  RSA593189  Lupinus microcarpus var. densiflorus L. C. Wheeler 1967-5-8 9299 Los Angeles Liebre Mountains. Foothills northeast of Saugus. 381 Comment
  RSA774261  Lupinus sparsiflorus R. G. Swinney 2009-5-5 10648 Los Angeles Carr Canyon, 0.6 mi. southeast of Mt. Emma Rd. crossing. 963 Comment
  UCR261388  Lupinus sparsiflorus R. G. Swinney 2010-2-27 11721 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
  RSA414262  Lupinus sparsiflorus subsp. sparsiflorus Anstruther Davidson 1890-04 s.n. Los Angeles Near Burbank Comment
  RSA414264  Lupinus sparsiflorus subsp. sparsiflorus Anstruther Davidson 1890-5-1 s.n. Los Angeles Near Burbank Comment
  RSA628865  Lupinus sparsiflorus subsp. sparsiflorus L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains. 1159 Comment
  RSA625862  Lupinus succulentus Scott D. White, Pam De Vries 1998-4-19 6271 Los Angeles Irwindale, San Gabriel River Basin, Santa Fe Flood Control Basin on disturbed alluvial fan. 152 Comment
  RSA652471  Lupinus succulentus Herb Hamilton 1949-5-4 s.n. Los Angeles Puddingstone Dam. 243 Comment
  UC1129729  Lupinus truncatus A. D. Gifford 1935-3-15 467 Los Angeles 2 mi from mouth of Elizabeth Lake Canyon; Elizabeth Lake Canyon 426 Comment
  RSA422095  Lycium andersonii Robert Gustafson, Christopher Davidson 1977-4-20 425 Los Angeles Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St. 976 Comment
  SBBG18820  Lycium californicum E. R. Blakley 1963-4-7 5498 Los Angeles Little Harbor 15 Comment
  UC625130  Lycium californicum F. R. Fosberg 1931-4-29 S 4705 Los Angeles 1.5 mi below Eagle's Nest; Santa Catalina Island, Middle Ranch Canyon 180 Comment
  CAS-BOT-BC231601  Lycium cooperi Russell S. Woglum 1942-5-20 3332 Los Angeles Transverse Ranges/Mojave Desert Transition: Little Rock Dam; Angeles National Forest Comment
  RSA428860  Lycium cooperi Roger Minahan 1934-06 s.n. Los Angeles Valyermo, San Gabriel Mountains. Comment
  RSA774243  Lycium cooperi R. G. Swinney 2009-5-5 10642 Los Angeles Carr Canyon, 0.3 mi. southeast of Mt. Emma Rd. crossing. 951 Comment
  UC26131  Lycium cooperi Dr. A. Davidson May 1895 Los Angeles Lancaster Comment
  RSA589781  Lyonothamnus floribundus subsp. floribundus Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone 1994-8-3 8206 Los Angeles Santa Catalina Island. W end of island, N side of main east-west ridge system at head of canyon draining NNE to Parsons Landing. 421 Comment
  SD251794  Lyonothamnus floribundus var. aspleniifolius M. B. Dunkle 1939-4-6 7316 Los Angeles San Clemente Island: Rocky ledge, Mosquito Ridge. Comment
  SBBG96538  Lyonothamnus floribundus var. floribundus M. C. Carroll 1990-9-29 3003 Los Angeles N side of rd above Parson's Landing 304 Comment
  CATA39  Lysimachia arvensis Mark L. Hoefs, A. Douglas Propst 1973-3-3 21 Los Angeles Santa Catalina Island: East slope of Mt. Black Jack 365 Comment
  RSA0011276  Lythrum hyssopifolia LeRoy Gross 2007-5-2 2672 Los Angeles Southern base of the range: Debris basin in Wildwood Canyon. Just below area to park. Water during storms can drain off the road and into this basin. 427 Comment
  POM362136  Madia elegans subsp. densifolia L. C. Wheeler 1931-9-1 44 Los Angeles Foothills E of Palmer Canyon, San Gabriel Mountains. 609 Comment
  LA37326  Madia gracilis Kei Nakai; June 1976 TCSP 20 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, Topanga Canyon State Park 0.25 mi. from ranger's office 380 Comment
  POM362173  Madia gracilis B. C. Templeton 1933-5-16 5150 Los Angeles West Blue Ridge, Big Pines Park. San Gabriel Mountains 2165 Comment
  UC1069907  Madia gracilis Jerome S. Horton 1937-6-14 470 Los Angeles trail to Flumes 4 and 5 (San Dimas Canyon); Pomona Quad., San Dimas Canyon Comment
  RSA435914  Mahonia dictyota L. E. Hoffman s.n. Los Angeles Arroyo Seco Canyon. Comment
  SBBG52887  Malacothamnus clementinus F. C. Boutin 1967-4-23 1652 Los Angeles Lemon Tank 304 Comment
  CAS-BOT-BC230922  Malacothamnus davidsonii W. S. Lyon Aug 1884 s.n. Los Angeles Big Tujunga [Tajunga] 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
  RSA433279  Malacothamnus davidsonii Fay A. MacFadden 1931-6-1 2957 Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA306273  Malacothamnus fasciculatus Henry J. Ramsey, Mrs. Ramsey 1938-5-22 1406 Los Angeles North Craig Ave., Altadena. Comment
  UCR142501  Malacothamnus fasciculatus var. catalinensis F. R. Fosberg 1931-5-5 S- 4770 Los Angeles Channel Islands, Middle Ranch Dam, Middle Ranch Canyon, Santa Catalina Island 200 Comment
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Nov 20 2012
  CAS-BOT-BC206357  Malacothamnus fremontii C. B. Wolf 1931-10-23 1353 Los Angeles Swartout Valley, 1/8 mi. E of Wrightwood Lodge, San Gabriel Mts. 1828 Comment
  RSA630287  Malacothamnus fremontii Louis C. Wheeler 1965-10-23 s.n. Los Angeles Sierra Pelona: Martindale Canyon north side. Comment
  UCR99797  Malacothamnus fremontii R. G. Swinney 1994-6-12 2937 Los Angeles Eastern San Gabriel Mtns, N slope of mountains, c. 1.7 mi. north of junction of Hwy 138 and Soledad Road, just west of San Bernardino County line. c. 150 m west of Boneyard Canyon. 1311 Comment
  RSA617481  Malacothamnus marrubioides Scott D. White, Pam DeVries 1998-6-23 6776 Los Angeles Soledad Canyon area; proposed quarry area N of Soledad Canyon Road, S of I-14, E of Bee Canyon and W of Agua Dulce Canyon. 549 Comment
  RSA335253  Malacothamnus orbiculatus James Henrickson 1983-11-5 19692 Los Angeles Newhall area, ca 3 miles N of Hwy 126, 0.5 mi W of Hwy 5. Comment
  JEPS32965  Malacothrix californica E. R. Blakley 1958-5-9 2266 Los Angeles hills 2 mi e Gorman 1097 Comment
  UCR263281  Malacothrix clevelandii Anuja Parikh, Nathan Gale 2012-5-10 3591 Los Angeles Transverse Range: San Gabriel Mountains, west bank of the West Fork San Gabriel River, just south of concrete river crossing 830 Comment
  UCR128115  Malacothrix coulteri Anuja Parikh, Nathan Gale 2003-5-1 s.n. Los Angeles Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, in hills c. 1000 m east of Castaic Lagoon, survey area 68 457 Comment
  OBI15679  Malacothrix coulteri Bill Arbaugh 1966-4-16 20 Los Angeles W on 138 from Landcaster [Lancaster] 457 Comment
  SBBG98675  Malacothrix foliosa subsp. foliosa T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5080 Los Angeles coastal terrace at West Cove, SW of new landing field 6 Comment
  CAS-BOT-BC520317  Malacothrix glabrata R. G. Swinney 2010-4-15 12217 Los Angeles San Gabriel Mountains: Lime Kiln Canyon, 0.25--0.7 mi E of Pacoima Wash 609 Comment
  CATA1290  Malacothrix saxatilis var. tenuifolia Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2379 Los Angeles Santa Catalina Island: Parsons' Landing 323 Comment
  POM356339  Malacothrix saxatilis var. tenuifolia George Vowels 1965-8-13 10125 Los Angeles Near San Diego Freeway, Mulholland area, Santa Monica Mts. Comment
  RSA0110890  Malacothrix saxatilis var. tenuifolia R. G. Swinney 2011-5-6 14616 Los Angeles San Gabriel Mountains: north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road. 793 Comment
  UC481095  Malacothrix saxatilis var. tenuifolia unknown 1903-1 Los Angeles Los Angeles Comment
  CAS-BOT-BC167860  Malosma laurina W. R. Dudley 1907-12-1 s.n. Los Angeles Monrovia Comment
  LA94275  Malosma laurina Norman A. Cole; May 1964 316 Los Angeles SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9. 152 Comment
  UCD116846  Malosma laurina Elizabeth Boncimino 1993-5-4 s.n. Los Angeles Eddleston Park, Northridge. 426 Comment
  UCD116866  Malosma laurina G. H. Vansell 1933-6-30 s.n. Los Angeles Palmdale, Antelope Valley. Comment
  CAS-BOT-BC206653  Malva assurgentiflora Robert F. Thorne 1970-3-6 39400 Los Angeles Indian Rock in Emerald Bay, Santa Catalina Island 15 Comment
  OBI34019  Malva assurgentiflora Mark Schneider 1973-11-24 s.n. Los Angeles Laguna Beach on Roosevelt Dr 18 Comment
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Nov 19 2014
  RSA764300  Marah macrocarpa Doris Bowers 1957-3-10 793 Los Angeles Rocky Point, LaVerne. 335 Comment
  UC1408996  Marah macrocarpa Robert F. Thorne 1973-4-12 42921 Los Angeles Horse Cove, s end of island San Clemente Island 6 Comment
  UC519985  Marah macrocarpa Louis C. Wheeler 1932-4-9 570 Los Angeles 4 mi w Fairmont; Mohave Desert 914 Comment
  UCSB6288  Marah macrocarpa Kamb, Peter 1948-2-14 Los Angeles Little Santa Anita Canyon, San Gabriel Mts. 396 Comment
  RSA584507  Marah macrocarpa var. major Tim Ross 1992-4-14 1610 Los Angeles San Clemente Island. Eastern escarpment just inside the mouth of Nanny Canyon before it opens onto a sloping terrace and flows northward. 168 Comment
  UC557757  Marah macrocarpa var. major Nell Murbarger May, 1936 240 Los Angeles San Clemente Island Comment
  UCD134452  Matricaria occidentalis Ernest C. Twisselmann 1964-5-7 9389 Los Angeles Avenue A, south of Rogers Lake, Edwards Air Force Base. 614 Comment
  POM97348  Meconella denticulata H. E. Hasse 1890-4-4 s.n. Los Angeles brushy foothills of Sierra Madre Comment
  RSA495079  Medicago polymorpha A. C. Sanders 1988-5-18 7824 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd. Comment
  UCR174985  Medicago polymorpha Holly Summers 2006-4-30 002 Los Angeles San Gabriel Mtns., hills northeast of Tujunga, foot of Bluegum Canyon, north side of Day St. between Leona Ave. an Haines Canyon Rd. 585 Comment
  UCR205128  Medicago polymorpha R. G. Swinney 2008-4-17 8690 Los Angeles San Gabriel Mtns., San Dimas, ridge between Sycamore and Shay canyons 497 Comment
  LA35916  Medicago polymorpha Peter H. Raven; 1960-4-2 14849 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  POM18754  Medicago polymorpha Philip A. Munz 1923-4-9 6691 Los Angeles Near Lemon Tank, Santa Clemente Island. Comment
  SDSU5049  Medicago sativa Gerald Collier 1951-4-7 3688 Los Angeles In middle of divided highway- U. S. 101 about 2 miles north of Malibu Beach. Comment
  CHSC106736  Melaleuca quinquenervia R. E. Riefner Jr. 2007-3-10 07 -110 Los Angeles City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro. UTM: (NAD 83) 11S 0380936E 3731140N. 3 Comment
  OBI81433  Melaleuca viminalis Unknown 2010-5-31 Oct- 41 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, E of Vermont Ave. and N of West Anaheim St. Comment
  LA201007  Melica californica Carl Wishner; 1990-5-9 1800 1 Los Angeles 297 Comment
  CAS-BOT-BC281519  Melica imperfecta F. A. MacF. 1929-6-1 2511 Los Angeles La Tuna Canyon, Verdugo Hills Comment
  CHSC99676  Melica imperfecta LeRoy Gross; Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 700 Los Angeles Transverse Ranges: Verdugo Mountains Region; South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Collected along road and nearby slopes. 695 Comment
  RSA357051  Melica imperfecta Donald R. Bissing 1973-6-2 163 Los Angeles Evey Canyon; San Gabriel Mountains. 707 Comment
  SBBG56873  Melica imperfecta R. Hoffmann 1930-6-6 Los Angeles Alamo Crk Comment
  UCR270040  Melica imperfecta R. G. Swinney 2011-4-9 14377 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
  UC220593  Melica stricta A. D. E. Elmer Jun 1902 3719 Los Angeles Acton Comment
  RSA595027  Melilotus albus Steve Boyd, Lauren Raz 1996-10-8 8990 Los Angeles Liebre Mountains region, Bouquet Canyon ca. 1.7 miles south of junction with Forest Service Road 6N08. 561 Comment
  SEINET3245954  Melilotus albus R. G. Swinney 2009-1 11475 Los Angeles Transverse Range; San Gabriel Mtns. : Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. (Mescal Creek 7.5') 2060 Comment
  SFV1928  Melilotus albus P. M. Kennamer 1958-8-7 6 Los Angeles San Fernando Valley San Fernando Valley State College campus on Lindley Ave. Road bed opposite Building F. 274 Comment
  RSA600369  Melilotus indicus Steve Boyd, Lauren Raz 1997-5-28 9869 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
  RSA435440  Mentzelia Robert Gustafson, Gary D. Wallace 1982-4-26 2527 a Los Angeles Mojave Desert, Fort Tejon Road, about 1 mile W of the junction of 121st St. 1006 Comment
  SFV2372  Mentzelia affinis P. G. Kilburn 1958-4-12 720 Los Angeles Mojave Desert Palmdale, N and 30th Street, 5 miles NW of downtown. 3 miles west of US #6 on north side of road. In sandy soil. 790 Comment
  SBBG13191  Mentzelia affinis E. R. Blakley 1962-6-9 5194 Los Angeles 0.25 mi toward Pyramid Cove from China Pt Comment
  UCR201417  Mentzelia albicaulis Scott D. White 2004-5-5 10296 Los Angeles Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route 1341 Comment
  RSA0097782  Mentzelia congesta R. G. Swinney 2011-4-26 14521 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 378 Comment
  RSA446769  Mentzelia micrantha L. E. Hoffman 1929-6-23 s.n. Los Angeles Pacoima Canyon, Angeles Forest; Pacoima Wash. Open trail side. Comment
  UCR126761  Mentzelia micrantha A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26127 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  JEPS41206  Mentzelia montana Frank W. Peirson 1918-6-12 120 Los Angeles Trail at Mt. Markham San Gabriel Mts., Mt. Markhkam 1645 Comment
  RSA0014587  Mentzelia veatchiana Orlando Mistretta, Christine Mistretta 2011-6-18 5713 Los Angeles Aliso Cyn drainage, E side of Gleason Cyn on Forest Rd. 4N24. 1508 Comment
  RSA611661  Mentzelia veatchiana Steve Boyd, Lauren Raz, Mike Kinney 1998-3-17 10091 Los Angeles Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road. 853 Comment
  RSA446886  Mentzelia veatchiana Christopher Davidson 1975-5-25 2564 Los Angeles 3.5 mi NE of Old Ridge Route (8N04) on rd 7N23 to Liebre Mtn., ca. 0.1 mi past Sandberg Pk. 1646 Comment
  RSA190950  Mesembryanthemum crystallinum R. F. Thorne 1966-4-4 35783 Los Angeles Santa Catalina Island: Bird Rock, N of Isthmus Cove. 8 Comment
  UCR143427  Mesembryanthemum crystallinum I. M. Johnston 1917-4-11 s.n. Los Angeles Coastal Plains and Basins; Los Angeles Basin region, Wilmington 3 Comment
  CAS-BOT-BC435248  Mesembryanthemum crystallinum Nell Murbarger 1936-3-1 97 Los Angeles San Clemente Island. South and west sides of island Comment
  SBBG14234  Mesembryanthemum nodiflorum M. A. Piehl 1962-10-3 62486 Los Angeles main rd near jct with Middle Ranch Rd Comment
  RSA0070063  Mesembryanthemum nodiflorum Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Miller Zou, Sarah Ratay 2011-7-1 13 Los Angeles Deer Valley Trail. 22 Comment
  UCR214456  Microseris A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale, et al 2010-3-29 37635 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138 1015 Comment
  SBBG17877  Microseris douglasii subsp. platycarpha P. H. Raven 1962-4-20 17199 Los Angeles summit of Thirst 579 Comment
  RSA589337  Microseris heterocarpa Timothy S. Ross, Gery Allan, Mark Elvin, Jennifer Stone 1995-5-19 8588 a Los Angeles San Clemente Island: Northern tributary of Canchalagua Canyon, ca. 1070 ft NNE of the 1135-ft trangulation point. 256 Comment
  RSA533960  Microseris lindleyi Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5195 Los Angeles San Clemente Island: 1300ft NNW of Guds (888') marker. 241 Comment
  UCR183841  Microseris sylvatica A. C. Sanders 2007-4-19 33418 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  CAS-BOT-BC320513  Mimulus Peter Rubtzoff 1988-10-7 9962 Los Angeles Gold Creek Rd near jctn with Little Tujunga Rd, Little Tujunga Canyon, ca. 2 mi NE of the entrance to Angeles National Forest, or ca. 4 mi NE of jctn of Osborne St & Foothill Blvd., San Gabriel Mountains. 478 Comment
  UCR205616  Mimulus R. G. Swinney 2008-5-12 8832 Los Angeles San Gabriel Mtns., east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  LA51923  Mimulus aurantiacus Carl Epling; May 1925 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  RSA515090  Mimulus aurantiacus var. parviflorus Aaron Liston, Orlando Mistretta, Loren Rieseberg 1989-4-29 800 -3 Los Angeles [San Clemente Island] Comment
  POM7002  Mimulus aurantiacus var. pubescens P. A. Munz, Street, Williams. 1919-4-5 2447 Los Angeles Puddingstone Canyon Comment
  RSA442632  Mimulus aurantiacus var. pubescens N. C. Cooper 1948-5-13 2753 Los Angeles Pomona. 244 Comment
  RSA442634  Mimulus aurantiacus var. pubescens Tom Burch 1940-3-15 s.n. Los Angeles Santa Susana Pass, near Chatsworth. 610 Comment
  LA35210  Mimulus brevipes Mary V. Hood; 1941-4-27 41- 77 -k* Los Angeles SANTA MONICA MOUNTAINS, near Malibu Lake. 213 Comment
  PASA107  Mimulus brevipes Sally Ellis 1939-5-12 Los Angeles San Dimas Canyon Comment
  RSA748187  Mimulus brevipes Scott D. White, Justin M. Wood 2009-5-6 12664 Los Angeles San Gabriel Mountains: San Gabriel River- West Fork, large fill slope on the S side of Cogswell Reservoir. 793 Comment
  SFV21956  Mimulus brevipes L. L. Zung 2011-4-22 15 Los Angeles Santa Monica Mountains Near Medea Creek off of Kanan Road. 550 Comment
  UC103758  Mimulus cardinalis T. S. Brandegee 1890-5-23 Los Angeles Santa Catalina Island Comment
  RSA578221  Mimulus cardinalis Tim S. Ross, S. D. Boyd 1994-9-20 8277 Los Angeles Lower Spunky Canyon: this stretch draining SSE, exiting into Bouquet Reservoir. 934 Comment
  RSA156325  Mimulus floribundus L. R. Abrams 1902-7-1 2611 Los Angeles Little Santa Anita Canyon, San Gabriel Mountains. Comment
  RSA80075  Mimulus floribundus F. W. Peirson 1916-06 1123 Los Angeles Arroyo Seco, near Pasadena Comment
  POM111A  Mimulus fremontii var. fremontii L. R. Abrams 1901-4-7 s.n. Los Angeles La Canada Comment
  RSA442755  Mimulus guttatus L. E. Hoffman 1932-8-10 s.n. Los Angeles Verdugo Woodlands, Glendale Comment
  SBBG13315  Mimulus guttatus M. A. Piehl 1962-6-10 62394 Los Angeles cyn E of Thirst 304 Comment
  UCR270457  Mimulus guttatus R. G. Swinney 2011-6-30 15411 Los Angeles San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  CDA41783  Mimulus johnstonii S. E. Schoenig 1998-6-2 98 -55 Los Angeles Northeast side of road, 3.0 [miles] along 4N11 (Big Rock Creek Road) from Valyermo-Big Pine Road. Angeles National Forest. Comment
  POM19081  Mimulus johnstonii P. A. Munz 1923-5-27 6882 Los Angeles Big Rock Creek; San Gabriel Mts 1296 Comment
  UCD96831  Mimulus johnstonii Dena Grossenbacher; Brian Green 2008-6-5 865 Los Angeles Along Pacific Crest Trail about 0.25 - 0.5 miles north of Highway 2 at Islip Saddle. 2089 Comment
  SBBG66694  Mimulus parishii R. Hoffmann 1927-8-31 Los Angeles Bouquet Cyn Comment
  RSA0056578  Mimulus parishii Orlando Mistretta, Christine Mistretta 1995-5-2 1664 Los Angeles San Gabriel Mountains. Carr Canyon. 1082 Comment
  UCR126623  Mimulus pilosus A. C. Sanders, Mark Elvin 2003-8-7 27169 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur 267 Comment
  RSA732942  Minuartia nuttallii subsp. gracilis R. G. Swinney 1999-8-9 7607 Los Angeles East end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio 2805 Comment
  RSA611641  Minuartia pusilla Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter 1998-3-24 10121 B Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail. 1121 Comment
  UCR100619  Mirabilis B. G. Pitzer 1996-5-5 2864 Los Angeles Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St] 451 Comment
  RSA0081142  Mirabilis laevis R. G. Swinney 2010-6-1 13125 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
  SFV5393  Mirabilis laevis J. Turner, F. M. Ball, C. Blake 1962-6-2 s. n. Los Angeles Mojave Desert About 0.5 miles north of Pearblossom. 915 Comment
  CAS-BOT-BC434633  Mirabilis laevis var. crassifolia Carl B. Wolf 1932-5-9 3481 Los Angeles Santa Catalina Island. Left (E.) fork of Pebbly Beach Canyon, 1/3 mi. above mexican houses. 152 Comment
  RSA9041  Mirabilis laevis var. crassifolia P. A. Munz, R. D. Harwood 1920-5-15 3929 Los Angeles Santa Monica Mountains. Coldwater Canyon. 305 Comment
  UC1124542  Monardella A. Simontacchi 1935-5-26 46 Los Angeles 1 1/4 mi ese Manzana; Tejon Quadrangle Comment
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Dec 10 2008
  POM13369  Monardella australis subsp. cinerea P. A. Munz 1922-7-21 6114 Los Angeles Saddle between Baldy and Little Baldy. 2866 Comment
  UCR190610  Monardella breweri R. G. Swinney 2001-5-17 7950 Los Angeles San Gabriel Mtns./Mojave Desert, Largo Vista area, along Panorama Rd. c. 1 mile west of Largo Vista Rd. 1338 Comment
  CAS-BOT-BC220128  Monardella exilis Roxana S. Ferris 1918-6-12 925 Los Angeles Lancaster Comment
  RSA182760  Monardella exilis J. Massey, James Henrickson 1966-4-9 1168 Los Angeles Piute Butte. Comment
  RSA771486  Monardella hypoleuca subsp. hypoleuca Mark A. Elvin, Adam Clause 2008-5-30 5972 Los Angeles Santa Ynez Canyon, c. 300 m north of Ver de La Montura Rd. Comment
  CAS-BOT-BC221716  Monardella hypoleuca subsp. intermedia Rev. J. C. Nevin 1882-1-1 s.n. Los Angeles San Juan Hot Springs Comment
  SEINET6051123  Monardella lanceolata Louis C. Wheeler 1947-7-11 6545 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  RSA651647  Monardella linoides subsp. stricta Marion P. Harthill 1971-9-25 577 Los Angeles Mt. Baden Powell, Angeles National Forest. 2134 Comment
  SEINET11263743  Monardella linoides subsp. stricta Tim Ross 1990-8-17 3146 Los Angeles San Gabriel Mtns, upper Big Rock Creek. 120-200 m N of Icy Springs. Valyermo 7.5' USGS.; 0 1725 Comment
  UCR204810  Monardella linoides subsp. stricta R. G. Swinney 2005-8-26 8524 Los Angeles San Gabriel Mountains, Devil's Punchbowl County Park, peak 6374, c. 1/2 mi. SW of Devils Chair 1943 Comment
  RSA597985  Muhlenbergia microsperma L. Raz, Orlando Mistretta, M. Wall 1997-3-16 70 Los Angeles Santa Catalina Island. Avalon Canyon via 'Divide Trail', northeast of the Wrigley Botanical Garden. 183 Comment
  SBBG112970  Muhlenbergia microsperma S. A. Junak 1998-6-13 SCa 748 Los Angeles W side of Avalon Cyn drainage, along N rim of Quail Cyn, just W of Los Angeles County Fire Station 79 Comment
  SBBG118938  Muhlenbergia microsperma S. D. White with P. De Vries 2004-5-18 10404 Los Angeles Lyon Cyn, W of Interstate 5, ca. 4 mi N of the I-5 jct with Hwy 14, ca. 6 mi S of Castaic Jct 396 Comment
  RSA0097619  Muhlenbergia rigens R. G. Swinney 2011-5-26 14869 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. 1061 Comment
  SD257142  Muhlenbergia rigens R. G. Swinney 2010-9-9 13759 Los Angeles San Gabriel Mountains:Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. (Crystal Lek 7.5'Q) Comment
  UCD87070  Muhlenbergia rigens Peter Kamb 1947-9-28 732 Los Angeles San Gabriel Mts. 1828 Comment
  SBBG133652  Muilla maritima L. Gross, P. DeVries, O. Gasser 2015-4-7 6959 Los Angeles Arrastre Cyn, near Acton; started at the junction between Arrastre Cyn Rd and Moody Truck Trail; follow the crk and slope beyond where Moody Truck Trail crosses the crk, NE side slope only 807 Comment
  CAS-BOT-BC514192  Muilla maritima G. B. Grant 1901-3-24 3645 Los Angeles Eaton Wash Comment
  RSA561571  Muilla maritima Steve Boyd, Walter Appleby 1993-5-24 8161 Los Angeles Loop Canyon Road at jct. with Santa Clarita Rd. 1097 Comment
  CAS-BOT-BC327740  Munzothamnus blairii Steven A. Junak 1996-7-24 SCI- 650 Los Angeles San Clemente Island. Box Canyon, ca 1.2 miles inland from beach 228 Comment
  RSA733154  Myriophyllum R. G. Swinney 1997-6-19 5610 -A Los Angeles San Gabriel Mtns.: SE end of Jackson Lake, west of Wrightwood 1872 Comment
  LA82499  Nassella lepida O. H. Kappler; 1943-5-23 469 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA574278  Nassella lepida Timothy S. Ross 1993-4-21 6864 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft), slope and small ridges N of Cactus Peak summit., 33'20'22N, 118'26'38W. 384 Comment
  UC1109350  Nassella lepida Peter H. Raven 1962-4-9 17171 Los Angeles sides of narrow ravine above Wilson Cove; San Clemente Island 60 Comment
  UCD87662  Nassella pulchra Peter H. Raven; Henry J. Thompson 1960-4-24 15125 Los Angeles Santa Monica Mountains. 2 miles east of Decker Road on Mulholland Highway. 609 Comment
  RSA601171  Nasturtium officinale L. C. Wheeler 1967-6-26 9898 Los Angeles San Gabriel Mountains : Elsmere Canyon, south central. At the forks of the canyon, just north of the section line. 488 Comment
  UCD48615  Navarretia prostrata Beecher Crampton 1963-5-8 6794 Los Angeles Los Angeles. N of Gardena, Rosecrans Ave, just W of its junction with Western Ave. Comment
Read comments
Feb 19 2006
  SEINET10458430  Nemacladus longiflorus Alice Eastwood 1906-6-5 Eastwood 232 Los Angeles Comment
  RSA777928  Nemacladus orientalis Orlando Mistretta, Christine Mistretta 2010-5-20 5160 Los Angeles Slopes W of Angeles Forest Hwy, about 0.6 miles N of jct. with Aliso Cyn Rd. 1189 Comment
  RSA0011361  Nemacladus sigmoideus Orlando Mistretta, Youssef Atallah 2011-8-12 6022 Los Angeles Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek. 1083 Comment
  UC450875  Nemophila menziesii Fay A. MacFadden 1931-3-7 2573 Los Angeles Vineland Ave. , Vineland Ave. (Roscoe) Comment
  RSA172265  Nemophila menziesii var. integrifolia Robert F. Thorne 1963-5-5 32289 Los Angeles Near mouth of Cobal Canyon, foothills of San Gabriel Mountains, ca. 4 miles N of Claremont 518 Comment
  SBBG121241  Nemophila menziesii var. integrifolia V. Soza with L. Lubinsky 2001-5-16 1226 Los Angeles Liz's Loop (Edison Rd) to Cherry Cyn Fire Rd; northern San Rafael Hills 457 Comment
  RSA225716  Nemophila menziesii var. integrifolia Robert F. Thorne 1971-5-22 39775 Los Angeles San Gabriel Mountains, Angeles National Forest: Fish Canyon 274 Comment
  CAS-BOT-BC434984  Nemophila parviflora var. quercifolia A. C. Sanders; T. B. Salvato 2007-4-24 33504 Los Angeles Tehachapi Mountains: hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant. 1082 Comment
  SEINET3156503  Nemophila racemosa G. B. Grant, W. Wheeler 1904-4-21 831 /3671 Los Angeles On Santa Catalina Island, Pacific Ocean, off southern California Comment
  UCR260379  Nemophila spatulata R. G. Swinney 2010-6-21 13290 Los Angeles San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring 902 Comment
  CAS-BOT-BC349860  Nicolletia occidentalis Timothy S. Ross; J. Mark Porter 1994-5-1 7613 b Los Angeles Southwestern Mojave Desert: open desert ca 3950 m NNE of Moody Springs and 2620 m W of the L.A./San Bern. County line 874 Comment
  RSA80769  Nicotiana bigelovii var. wallacei F. W. Peirson 1090 Los Angeles L. A River, San Fernando Valley. Comment
  RSA0031850  Nicotiana glauca Douglas A. Springer 1981-2-26 24 Los Angeles Cal Poly Pomona University campus. NE end parking lot J level 4, and 3 miles NW of University Drive. Comment
  RSA659672  Nicotiana glauca Brian McColgan 1988-5-19 23 Los Angeles Evey Canyon. 1 mile N of Padua on Mt. Baldy Rd. 854 Comment
  RSA683177  Nicotiana glauca LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1097 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
  RSA579480  Nicotiana quadrivalvis Tim S. Ross, Steve D. Boyd 1994-5-10 7730 Los Angeles Warm Springs Mountain: at the confluence of a blueline drainage NNE off the face of Warm Springs Mtn; ca 1250 m WNW from the canyon's effluence into Elizabeth Lake Canyon 668 Comment
  SEINET10696839  Nicotiana tabacum Heidi H. Schmidt 1999-10-10 Schmidt 3971 Los Angeles City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone. 40 Comment
  RSA458916  Oenanthe sarmentosa James B. McNair 1934-5-1 s.n. Los Angeles Verdugo Woodlands, N. Glendale Comment
  POM355305  Oenothera californica Stevenson 1923-04 s.n. Los Angeles Near Los Angeles. Comment
  LA90657  Oenothera deltoides Ernie Small; 1967-5-7 sn Los Angeles Antelope Valley, S end of Edwards Air Force Base, on 140th St Comment
  UC20437  Oenothera deltoides subsp. deltoides Dr. A. Davidson May 1895 Los Angeles Lancaster Comment
  SBBG31321  Oenothera sinuosa R. F. Thorne 1966-6-1 36478 Los Angeles near riding stables, Avalon 30 Comment
  UC1007127  Oenothera wolfii P. A. Munz 1937-7-5 14698 Los Angeles Claremont Comment
  CAS-BOT-BC427445  Oligomeris linifolia LeRoy Abrams 1903-3-14 3135 Los Angeles San Pedro hills, near Rocky Pt. Comment
  UCR277108  Opuntia basilaris R. G. Swinney 2010-10-5 13977 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, west of 'Oak of the Golden Dreams', at west boundary of park 451 Comment
  RSA0076321  Opuntia basilaris var. basilaris T. S. Ross 1991-4-28 4780 Los Angeles Adobe Mountain: southwesterly extension of the mountain. 926 Comment
  UC1922855  Opuntia littoralis Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 824 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater. Near 34deg 12' 16.9'' N 118deg 18' 22.7'' W T1N R14W NW/ Comment
  CAS-BOT-BC58073  Opuntia vaseyi F. P. Davidson 1916-5-1 s.n. Los Angeles Field redacted by CAS, contact the data manager for more information Comment
  RSA622834  Orchidaceae Louis C. Wheeler 1975-4-30 s.n. Los Angeles University of Southern California, Los Angeles. Comment
  POM13374  Oreonana vestita P. A. Munz 1922-7-21 6115 Los Angeles Mt. San Antonio 2988 Comment
  RSA741140  Oreonana vestita Naomi Fraga, Elizabeth A. Kempton 2008-7-2 2300 Los Angeles Pacific Crest Trail, ca. 0.5 miles north of Islip Saddle on route to Mount Williamson. 2226 Comment
  POM353682  Orobanche bulbosa H. E. Hasse 1893-08 s.n. Los Angeles Acton. Comment
  RSA590613  Orobanche bulbosa Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-8 2921 Los Angeles San Gabriel Mountains: Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air-miles ENE of Barley Flats). 1249 Comment
  UC76656  Orobanche bulbosa Geo. B. Grant 1902-7-1 881 Los Angeles Glendora Comment
  POM353684  Orobanche bulbosa A. Menke 1955-4-16 s.n. Los Angeles 3 miles west of Lake Hughes, Pine Canyon. Comment
  RSA0076172  Orobanche bulbosa Timothy S. Ross, Steve Boyd 1990-5-23 2628 Los Angeles Mt. Gleason area: north-northwesterly ridge descending from Messenger Peak (6015 ft), on the watershed divide between Mill Canyon and Moody Canyon. 1524 Comment
  RSA0103471  Orobanche fasciculata R. G. Swinney 2011-5-10 14650 Los Angeles San Gabriel Mountains: Placerita Canyon Natural Area, along Ecology Loop Trail from Nature Center to 0.65 miles to the east 488 Comment
  SEINET13276819 Image available Orobanche fasciculata R. G. Swinney 2011-1 1531 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
  RSA602558  Orobanche fasciculata Louis C. Wheeler 1967-8-9 10435 Los Angeles San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon. 1982 Comment
  SBBG31238  Orobanche parishii subsp. brachyloba R. F. Thorne with P. C. Everett 1965-6-23 Los Angeles Ben Weston Beach 3 Comment
  CHSC1165  Orobanche parishii subsp. parishii E. Thomas 1940-5-12 Los Angeles San Fernando foothills. Comment
  CAS-BOT-BC502945  Orobanche vallicola D. L. Crawford 1916-7-8 547 Los Angeles Claremont: Blanchard Park Comment
  RSA402083  Orthocarpus purpurascens H. de Forest 15753 Los Angeles Palisades del Rey, at the beach Comment
  RSA3557  Orthocarpus purpurascens Carl B. Wolf 1932-5-9 3501 Los Angeles Santa Catalina Island. Hillside N. W. of W.m.[William] Wrigley Jr. Home, Avalon. 122 Comment
  RSA402060A  Orthocarpus purpurascens Louis C. Wheeler 1933-4-27 1659 Los Angeles San Pedro Hills: NW base. 38 Comment
  RSA402081  Orthocarpus purpurascens Unspecified 1884-4-30 s.n. Los Angeles [No location information provided.] Comment
  CAS-BOT-BC355759  Osmadenia tenella Geo. B. Grant 1904-5-24 125 /6269 Los Angeles Pasadena Comment
  LA35915  Osmorhiza brachypoda Peter H. Raven; Henry J. Thompson 1960-4-2 14852 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  RSA632435  Osmorhiza brachypoda Valerie L. Soza, LeRoy Gross 1999-7-15 628 Los Angeles San Gabriel Mountains: Mt. Wilson Trail above Little Santa Anita Canyon., Near 34*12'22''N 118*03'22''W 1066 Comment
  UCR209970  Osmorhiza chilensis R. G. Swinney 2008-7-15 9233 Los Angeles San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead 1927 Comment
  HSC79848  Oxalis pes-caprae Bill Fugimoto 1971-5-2 23 Los Angeles About 4 mi. W of Malibu, 1 mi. N of Pacific Coast Hwy. in Los Flores Canyon in Santa Monica Mtns. 305 Comment
  UCD110990  Oxalis pilosa E. K. Balls 1960-4-14 24087 Los Angeles in the Botanic Garden, Claremont. 396 Comment
  UCR38817  Oxytheca luteola Frank C. Vasek 1985-6-5 s.n. Los Angeles Antelope Valley, along Hwy 138, c. 2 miles west of Hwy 14 Comment
  RSA629689  Oxytheca parishii var. parishii Scott D. White, Dave Bramlet 1998-8-11 7050 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness. Ca. 4-mile closed section of Highway 39 from ca. 1.6 mile W of junction Crystal Lake access road to junction Highway 2. 1707 Comment
  RSA196940  Oxytheca trilobata Noel Holmgren, James L. Reveal 1966-5-29 2610 Los Angeles San Gabriel mountains, ridge east of Mt. Gleason, 2.7 road miles west of Mill Creek summit. 1768 Comment
  RSA0091108  Paeonia californica R. G. Swinney 2011-3-22 14186 Los Angeles mouth of Keril Canyon, tributary from east of Big Dalton Cyn., just below Big Dalton Cyn. Dam 509 Comment
  SFV21979  Paeonia californica V. Soza, L. Gross, R. Kopelov 2000-3-30 659 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. West-facing slope of canyon sides in area cleared and open above near housing. 579 Comment
  RSA0009406  Paeonia californica Marcus E. Jones 1882-5-3 s.n. Los Angeles Pasadena. Comment
  UCD95988  Papaver californicum Gene Bishop 1994-5-19 T 7 Los Angeles Topanga Canyon, halfway between coast and Calabasas. Comment
  CHSC98722  Parietaria hespera var. californica LeRoy Gross; Bill Hogshead, Valerie Soza 2003-5-29 956 Los Angeles Transverse Ranges; Verdugo Mountains region; west end of the mountains. At junction (saddle) of Verdugo motorway and Wildwood Fire Road. (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago.) We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Motorway). Basically a triangle. UTM Zone: 3787689N 0378361E. 564 Comment
  LA33793  Parietaria hespera var. hespera Peter H. Raven; Henry J. Thompson 1959-5-5 14155 Los Angeles SANTA MONICA MOUNTAINS, Triunfo Canyon, 4.1 mi NW of Tapia Park on road to Malibu Lake. 182 Comment
  RSA692174  Parietaria hespera var. hespera Scott D. White 2003-5-20 9316 Los Angeles Northern Chino hills: Diamond Bar. Hills and canyons within gated community called The Country, east of Diamond Bar Blvd. Steep unnamed canyons draining southward into Tonner Canyon. 244 Comment
  RSA535338  Parietaria hespera var. hespera Tim S. Ross 1991-5-21 5386 Los Angeles San Clemente Island: Upper easterly branch of Box Canyon, affected by recent burn 473 Comment
  SBBG119600  Parthenocissus vitacea A. C. Sanders, M. A. Elvin 2002-8-26 25588 Los Angeles Newhall Ranch, small spring at S edge of Santa Clara River Valley,SE of trailer park at Castaic Crk, downstream of large spring near "Airport Mesa" 305 Comment
  RSA733307  Paspalum vaginatum R. E. Riefner 2006-7-29 6 -330 Los Angeles City of Carson, Dominguez Channel, S of Del Amo Blvd. near Carson St. 7 Comment
  UCR193637  Passiflora caerulea A. C. Sanders 2008-7-10 35718 Los Angeles South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage 70 Comment
  SEINET5581950  Passiflora caerulea D. J. Hearn 2003-1 C- 1 Los Angeles Escaped plant at the Los Angeles County Arboretum, Arcadia, California, USA Comment
  RSA0087329  Pectocarya linearis subsp. ferocula R. G. Swinney 2010-3-13 11876 Los Angeles Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road. 482 Comment
  RSA596020  Pectocarya linearis subsp. ferocula T. S. Ross, J. Mark Porter 1995-5-4 8439 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. Liebre Mountains. 555 Comment
  SBBG96870  Pectocarya linearis subsp. ferocula T. Ross 1991-3-24 4312 Los Angeles Whittier Hills (Puente Hills, pro parte) 310 Comment
  RSA0113907  Pectocarya penicillata LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7550 b Los Angeles Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W. 804 Comment
  UCR126691  Pectocarya penicillata A. C. Sanders, Andy Thomson 2003-4-15 26015 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, disturbed alluvial flat c. 500 ft. south of Magic Mountain theme park 351 Comment
  UCR281637  Pectocarya penicillata R. G. Swinney 2014-5-8 16458 B 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
  UCR275007  Pectocarya setosa Michael Honer, Rachel Woodard 2006-4-21 2221 Los Angeles Tehachapi Mountains area:, Slopes above Oso Canyon; c. 2 miles north of Quail Lake; 1.2 miles west of cement plant rd. 1006 Comment
  RSA80832  Pedicularis densiflora F. W. Peirson 1921-4-21 2363 Los Angeles Sycamore Flat Ridge, San Gabriel Mtns. 854 Comment
  LA64162  Pellaea andromedifolia Lawrence L. Kiefer; 1966-3-12 1688 Los Angeles SANTA MONICA MOUNTAINS, Lobo Canyon, ca 1 mi W of Triunfo Canyon Rd. 304 Comment
  UC535314  Pellaea andromedifolia Ira W. Clokey, B. Templeton May 1929 4536 Los Angeles Mandeville Canyon; Santa Monica Mts 450 Comment
  LA3469  Pellaea andromedifolia Carl Epling; 1926-4-10 sn Los Angeles Simi Hills, Santa Susana Pass Comment
  RSA651844  Pellaea andromedifolia Bill Harris 1949-2-8 s.n. Los Angeles San Dimas Canyon. 457 Comment
  RSA668168  Pellaea andromedifolia Don Jillson 1961-2-5 s.n. Los Angeles Scholl Canyon, Santa Monica Mountains Comment
  SBBG113042  Pellaea mucronata S. A. Junak with K. Kirkland 1998-4-30 SCa 562 Los Angeles upper part of Hamilton Cyn drainage, just downslope from Airport Rd 304 Comment
  SD81810  Pellaea mucronata Fay A. MacFadden 1931-3-11 Los Angeles Tuna Canyon, Verdugo Hills Comment
  UCR277129  Pellaea mucronata R. G. Swinney 2010-9-23 13885 Los Angeles San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge 2593 Comment
  LA200085  Pellaea mucronata var. mucronata Lawrence L. Kiefer; 1966-3-12 1669 Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon, Decker Rd., ca. 1 mi. E of the Ventura Co. line. 304 Comment
  LA3550  Pellaea mucronata var. mucronata J. Warren; 1952-5-27 sn Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon 548 Comment
  RSA747682  Penstemon caesius R. G. Swinney 2001-8-27 8104 Los Angeles San Gabriel Mountains: Mt. Burnham, west of Mt. Baden-Powell. 2740 Comment
  UC373339  Penstemon centranthifolius Marcus E. Jones, A. M. May 1882 Los Angeles Pasadena Comment
  UCR277081  Penstemon centranthifolius R. G. Swinney 2011-6-7 15080 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
  RSA191022  Penstemon centranthifolius Robert F. Thorne 1963-5-15 31679 Los Angeles 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs 1220 Comment
  UCR189948  Penstemon grinnellii R. G. Swinney 1998-8-27 6830 Los Angeles San Gabriel Mtns., Mount San Antonio (East/Old Baldy) Peak 3055 Comment
  RSA188500  Penstemon grinnellii subsp. grinnellii Robert F. Thorne, John Olmsted 1965-8-26 35356 Los Angeles San Gabriel Mountains; Angeles National Forest, near top of Blue Ridge SE of Holiday Hill Ski Lift 2561 Comment
  UC1063208  Penstemon grinnellii var. scrophularioides A. D. Gifford 1935-3-19 474 Los Angeles 1 mi ne Sawmill Mountain; Angeles National Forest, Tejon Quad., ne of Sawmill Mt. 1493 Comment
  UCR142909  Penstemon grinnellii var. scrophularioides Fay A. MacFadden 1931-4-22 2633 Los Angeles Transverse Ranges; Liebre Mtns region, Spunky Canyon, off Bouquet Canyon 1220 Comment
  UC55371  Penstemon heterophyllus var. australis J. H. Barber 1898-7-24 Los Angeles Sepulveda Canyon Comment
  NY601716  Penstemon heterophyllus var. heterophyllus L. T. Chamberlain s.n. Los Angeles Comment
  RSA0106852  Penstemon labrosus R. G. Swinney 2011-7-29 15579 Los Angeles San Gabriel Mountains: Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins. 2454 Comment
  NY650698  Penstemon rostriflorus L. Abrams 1908-7-5 627 Los Angeles Swartout Canyon, desert slopes of the San Gabriel Mountains 1981.2 Comment
  UCR141070  Penstemon rostriflorus June Latting 1977-10-16 s.n. Los Angeles San Gabriel Mountains, Throop Peak Trail 2774 Comment
  UCR150390  Penstemon rostriflorus L. C. Wheeler 1967-9-4 10653 Los Angeles Transverse Ranges; San Gabriel Mtns, Pine Mountain Ridge 2241 Comment
  UCR210140  Penstemon rostriflorus R. G. Swinney 2008-8-13 9389 Los Angeles San Gabriel Mtns., Big Rock Creek, 1.3 mi. east of Fenner Canyon 1860 Comment
  UC375441  Penstemon speciosus P. A. Munz 1921-6-17 4620 Los Angeles Swartout Valley San Antonio Mts., Swartout Valley (Sawmill) 2042 Comment
  RSA0031683  Penstemon spectabilis Jane Snyder 1966-5-10 14 Los Angeles San Rafael Hills. 213 Comment
  SBBG66594  Penstemon spectabilis M. N. Ackley -Mar-1928 Los Angeles Eagle Rock 243 Comment
  RSA650001  Penstemon spectabilis A. Mayor, Daly 1973-5-5 s.n. Los Angeles Malibu Cyn. Comment
  RSA401814  Penstemon spectabilis var. spectabilis L. E. Hoffman 1927-7-10 s.n. Los Angeles Swartout Canyon, Big Pines. Comment
Read comments
Jan 4 2012
  LA51907  Penstemon spectabilis var. subviscosus J. A. Ewan; 1931-5-16 4200 Los Angeles SANTA MONICA MOUNTAINS, W-fork Garapito Creek 457 Comment
  SD112411  Pentagramma triangularis Darley F. Howe 1915-3-1 29 Los Angeles San Gabriel Mountains, San Dimas Canyon Comment
  OBI70933  Peritoma arborea Steve Boyd, Lauren Raz 1997-3-25 9311 Los Angeles Liebre Mts region: Upper end of broad alluvial valley at head of Cienaga cyn, southern base of Liebre mtn, at end of dirt road leading 1 km NE of Knapp Ranch 1280 Comment
  SD69471  Peritoma arborea var. globosa Robert F. Thorne 1966-4-4 35765 Los Angeles Santa Catalina Island; near Ballast point on east side of Catalina Harbor, Isthmus. Comment
  LA34195  Perityle emoryi Peter H. Raven; Henry J. Thompson 1959-10-4 14555 Los Angeles SANTA MONICA MOUNTAINS, Pacific Palisades, Pacific Coast Highway oppsite Canfield's. 12 Comment
  RSA545194  Perityle emoryi Timothy S. Ross 1992-4-14 6173 Los Angeles San Clemente Island: Central E side of Island, coastal bluff on E escarpment 20m S of where manny Canyon drainage meets the sea 18 Comment
  SEINET12102473  Persea americana Unknown 1941-1 s.n. Los Angeles Pasadena Comment
  CHSC95772  Phacelia austromontana LeRoy Gross; Michael Denslow 2003-6-4 994 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southeast of Dawson Saddle, south side of Angeles Crest Highway (Hwy. 2), UTM Zone; 3802915N 0426388E. Just off the trail to Throop Peak, a short distance from the highway. 2439 Comment
  UCR271248  Phacelia brachyloba R. G. Swinney 2011-6-1 14970 Los Angeles San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes 1256 Comment
  SEINET4044550  Phacelia cicutaria D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 121 Comment
  SEINET13383125 Image available Phacelia cicutaria var. hispida R. G. Swinney 2010-1 12112 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; 34.15222 -117.93056 207 Comment
  UCR192949  Phacelia cicutaria var. hispida Dan S. Cooper 2008-5-9 s.n. Los Angeles Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena 233 Comment
  UCR251886  Phacelia cicutaria var. hispida Victoria M. Woods, David G. Cook 2014-5-26 48 Los Angeles Transverse Range; San Gabriel Mtns., Angeles National Forest, Mount Baldy area, Potato Mountain Trail from Baldy Mtn. Rd turnoff 1043 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
  RSA667600  Phacelia ciliata Steve Boyd, Lee Lenz 2001-5-2 10420 Los Angeles Along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route. [Latitude should be 34 instead of 36] Comment
  UC672436  Phacelia davidsonii Margaret Stason 1927-5-14 Los Angeles Pinion Ridge San Gabriel Mts. Comment
  UC702990  Phacelia distans John Thomas Howell 1928-6-10 3888 Los Angeles Fish Canyon San Gabriel Mts. Comment
  UCR220251  Phacelia distans R. G. Swinney 2009-4-28 10513 Los Angeles Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  UCR223286  Phacelia distans R. G. Swinney 2009-5-13 10772 Los Angeles Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills 1183 Comment
  RSA308649  Phacelia distans David Armacost 1963-4-25 150 Los Angeles Diamond Bar Ranch, San Jose Mtns. 305 Comment
  LA104043  Phacelia douglasii Barry A. Prigge; 1986-4-20 7025 Los Angeles 5.7 mi W of Lake Hughes on Pine Canyon Rd [N2] at Bushnell Summit 1249 Comment
  UC1047047  Phacelia egena L. R. Heckard 1953-6-14 498 Los Angeles 2.5 mi down road to Little Rock from junction of Pacifico Mt. road; San Gabriel Mountains, Angeles National Forest 1554 Comment
  UC1375337  Phacelia egena R. F. and M. Z. Thorne 1969-7-9 38506 Los Angeles Table Mt. San Gabriel Mts., Angeles National Forest (summit) 2133 Comment
  RSA0055049  Phacelia fremontii James R. Shevock 1972-4-25 1590 Los Angeles Sierra Hwy., 5 mi. W. of Palmdale. 967 Comment
  UCR1455  Phacelia grandiflora Richard Bitterolf 1961-3-30 2000 Los Angeles West Fork of San Gabriel Canyon 2 mi past road junction for East fork 610 Comment
  NY57341  Phacelia heterosperma S. B. Parish 06 1887 1980 Los Angeles Rock Creek Comment
  UCR126763  Phacelia hubbyi A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26115 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  RSA428005  Phacelia imbricata subsp. imbricata I. M. Johnston 1917-7-1 1443 Los Angeles San Antonio Mountains. Browns Flats. 1311 Comment
  RSA651727  Phacelia imbricata subsp. imbricata Paul M. Inman 1983-5-8 50883 -6 Los Angeles Big Santa Anita Canyon in the Angeles National forest, San Gabriel Mountains, about 1 miles north of Arcadia. From east facing ridge. On upper Creek Trail leading to Hoegee's camp. 915 Comment
  UCR129926  Phacelia imbricata subsp. imbricata Orlando Mistretta, Steve Boyd, D. L. Banks 1994-4-29 1137 Los Angeles San Gabriel Mtns, Santiago Canyon 1143 Comment
  POM8874  Phacelia imbricata subsp. imbricata W. R. Dudley, F. H. Lamb 1896-6-8 4380 Los Angeles Liebre Mts. Comment
  CLARK-A1528-5136  Phacelia lemmonii John C. Roos 1937-5-31 675 Los Angeles San Gabriel Mountains Comment
  UC1400399  Phacelia longipes Robert F. Thorne and Carlos Munoz 1969-6-17 38029 Los Angeles San Antonio Canyon San Gabriel Mts., Angeles National Forest (lower end, e-facing slope along road) 762 Comment
  UCSB6930  Phacelia longipes Bacigalupi, Rimo; Heckard, L.; Robbins, G. 1953-6-14 Los Angeles Upper slopes of the south fork of Little Rock Creek Canyon; higher north slopes of the San Gabriel Mts. 1432 Comment
  UC1426037  Phacelia lyonii Robert F. Thorne 1966-4-16 36045 Los Angeles 1/2 mi sse Eel Point (sw side of island, rocky slope above pebbly beach); San Clemente 1 Comment
  UC1174711  Phacelia minor George W. Gillett 1954-4-23 367 Los Angeles Johnson's Pasture San Gabriel foothills (near Claremont) Comment
  UC1174713  Phacelia minor George W. Gillett 1954-4-23 367 Los Angeles Johnson's Pasture San Gabriel foothills (near Claremont) Comment
  RSA533414  Phacelia minor Tim S. Ross 1991-4-21 4523 Los Angeles Whittier Hills (Puente Hills, pro parte): Middle Turnbull Canyon drainage just SW of Old Water Tank. 220 Comment
  RSA229211  Phacelia mohavensis Robert F. Thorne 1971-6-30 40829 Los Angeles San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area. 1555 Comment
  SFV8255  Phacelia mohavensis T. Gordon, K. Kimbrough, M. H. Grayum 1976-6-25 1612 Los Angeles San Gabriel Mountains Chilao Flat, just south of Chilao Station. Along dry creekbed. 1585 Comment
  SD125448  Phacelia parryi Daryl Koutnik 1978-5-10 467 Los Angeles Santa Monica Mountains: Corral Canyon Road, along roadside. 640 Comment
  CAS-BOT-BC226232  Phacelia ramosissima Jeremiah George 2011-6-20 s.n. Los Angeles South Coast: Palos Verdes Estates, just east of junction of Palos Verdes Dr. North and Pso [Paseo] del Campo 92 Comment
  UCR126706  Phacelia ramosissima A. C. Sanders, Mark Elvin 2003-8-7 27163 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom east of Del Valle 282 Comment
  RSA578524  Phacelia ramosissima var. latifolia Tim S. Ross, Steve D. Boyd 1994-6-22 8019 Los Angeles Liebre Mountains: Warm Springs Canyon: 0.5 road mile W of Lake Hughes Road along Forest Service road 6N32 649 Comment
  RSA250587  Phacelia tanacetifolia Robert F. Thorne, R. Carolin, C. Davidson 1967-3-23 41590 Los Angeles San Gabriel Mts., Angeles National Forest: Grandview Canyon, Mohave desert slopes N of Mile High Ranch in desert chaparral 1372 Comment
  RSA343353  Phacelia tanacetifolia F. R. Fosberg 1983-3-22 64154 Los Angeles Hi Vista, N of Saddleback Butte, E of Lancaster, Antelope Valley. Comment
  LA81959  Phacelia viscida O. H. Kappler; 1941-4-9 191 Los Angeles Santa Monica Mountains, Carbon Canyon, N of Pacific Coast Hwy 101, N of road Comment
  CATA795  Phalaris aquatica Mark L. Hoefs, Robert Given 1991-6-12 1363 Los Angeles Santa Catalina Island: Near road above Salta Verde Beach 176 Comment
  POM7045  Phalaris minor L. T. Street, G. Williams 1919-5-10 2836 Los Angeles Bassett. Comment
Read comments
Feb 23 2017
  RSA568834  Pholisma arenarium Bonnie C. Templeton 1938-8-31 6514 Los Angeles Dune Ravine, El Segundo 10 Comment
  RSA692172  Pholistoma auritum Scott D. White 2003-5-20 9318 Los Angeles Northern Chino hills: Diamond Bar. Hills and canyons within gated community called The Country, east of Diamond Bar Blvd. Steep unnamed canyons draining southward into Tonner Canyon. 244 Comment
  SBBG97035  Pholistoma auritum S. Boyd with T. Ross, L. Arnseth 1990-4-8 4359 Los Angeles near Malo Pt, third cyn S of Bryce Cyn Comment
  RSA151216  Pholistoma racemosum Peter H. Raven 1962-4-9 17148 Los Angeles Near barracks, Wilson Cove, San Clemente Island 61 Comment
  RSA459311  Pholistoma racemosum M. B. Dunkle 1929-3-3 2053 Los Angeles Hamilton Beach; Santa Catalina Island Comment
  SBBG95475  Pholistoma racemosum M. B. Dunkle 1929-4-6 2081 Los Angeles equestrian trail Comment
  CAS-BOT-BC141153  Phoradendron serotinum subsp. macrophyllum Louis C. Wheeler 1931-12-15 395 Los Angeles Thompson Creek Dam 495 Comment
  RSA600672  Phragmites australis L. C. Wheeler 1967-11-18 s.n. Los Angeles San Gabriel Mountains: Middle Fork of Mill Creek, off Big Tujunga. 1067 Comment
  CAS-BOT-BC58274  Phyllodoce breweri Geo. B. Grant 1902-8-1 10593 Los Angeles Pasadena. 3048 Comment
  RSA683943  Phyllospadix scouleri E. Yale Dawson 1957-6-30 17193 Los Angeles Lunada Bay, Los Angelas County. Station # 25. Comment
  RSA682937  Phyllospadix torreyi E. Yale Dawson 1959-2-23 20638 Los Angeles Point Dume Bay, Station # 11. Comment
  RSA683032  Phyllospadix torreyi E. Yale Dawson 1948-11-28 5759 Los Angeles Point Dume Comment
  RSA683961  Phyllospadix torreyi Arline Young 1968-1-27 s.n. Los Angeles Cabrillo Beach, San Pedro, Zone 4 Comment
  POM6221  Picris echioides I. M. Johnston 1917-6-10 1321 Los Angeles Near Mesmer. Comment
  POM307071  Picris echioides Henry J. Ramsey, Henry J. Ramsey 1937-8-19 1935 Los Angeles Below north Whittier Heights Comment
  RSA472027  Picris echioides Anstruther Davidson 1912-7-1 2805 Los Angeles Orme Ave, Los Angeles. Comment
  SEINET10611986  Pinus canariensis Betty Venrick 1962-1-7 Venrick 739 Los Angeles Cultivated. Pomona College Campus. Claremont. San Gabriel Mt. Range. 335 Comment
  CATA3484  Pinus halepensis Nathalie Cartan, Benjamin Dion, Michael Thomas 2017-10-2 005 Los Angeles Santa Catalina Island: Interior; upslope from (north of) Middle Ranch Road in the Middle Middle Canyon watershed 258 Comment
  RSA169040  Pinus jeffreyi Mark Parratt 1964-2-6 602 Los Angeles Table Mountain, Table Mountain Campground area; N-facing slope 3 miles north of Big Pines Ranger Station, Angeles National Forest 2195 Comment
  HSC1512  Pinus lambertiana C. E. Fellows 1965-9-7 155 Los Angeles 17 mi. up Angeles Crest Hwy. from Charlton Flats info station 1829 Comment
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Oct 3 2014
  UC1184964  Pinus lambertiana Huron H. Smith 1912-4-30 4856 Los Angeles top Mt. Wilson 2034 Comment
  UC1076348  Pinus monophylla Herbert L. Mason 1926-4-27 3035 Los Angeles Rock Creek San Gabriel Mts., Rock Creek Comment
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Sep 20 2011
  UCSB134  Pinus ponderosa Gill, Robert 1959-10-2 Los Angeles Baldy Road camp grounds; San Gabriel Mt. Range; pacific slope Drainage Area 1706 Comment
  SBBG36984  Piperia cooperi unknown -Apr-1893 Los Angeles Los Angeles Comment
  UCR65556  Pityrogramma triangularis var. triangularis T. S. Ross, Steve Boyd 1990-5-14 2506 Los Angeles San Gabriel Mtns., Angeles National Forest, Yerba Buena Ridge, Tujunga Ranger District 1024 Comment
  UC1069012  Plagiobothrys arizonicus A. D. Gifford 1935-3-31 530 Los Angeles 5 6/10 mi nw Redrock Mountain; Angeles National Forest, Tejon Quadrangle Comment
  POM98343  Plagiobothrys arizonicus P. A. Munz 1926-4-4 9997 Los Angeles Bouquet Canyon. Comment
  RSA0073605  Plagiobothrys canescens R. G. Swinney 2010-4-23 12338 Los Angeles Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  SEINET13365350  Plagiobothrys canescens G. B. Grant, W. Wheeler 1904-1 996 /6159 Los Angeles On Santa Catalina Island. Comment
  POM99120  Plagiobothrys canescens Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  RSA0105758  Plagiobothrys collinus R. G. Swinney 2011-6-7 15039 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. 1585 Comment
  SD237379  Plagiobothrys collinus R. G. Swinney 2009-5-28 10926 Los Angeles Transverse Range; San Gabariel Mountains: Sulphur Springs Campground, South Fork of Little Rock Creek (Waterman Mtn 7.5'Q) 1584 Comment
  POM3835  Plagiobothrys nothofulvus P. A. Munz, L. T. Street, G. Williams 1919-4-5 2473 Los Angeles Puddingstone Canyon, San Dimas. 290 Comment
  POM264864  Planodes virginica L. C. Wheeler 1933-4-27 1669 Los Angeles San Pedro Hills 304 Comment
  SBBG53210  Plantago coronopus S. A. Junak 1978-4-15 SCa 20 Los Angeles residence at N side of Cherry Cove Comment
  RSA187805  Plantago erecta Robert F. Thorne 1966-4-6 35907 Los Angeles Santa Catalina Island: small reservoir N of Catalina Airport. 436 Comment
  UCR164575  Plantago erecta Scott D. White 1995-3-15 2555 Los Angeles South Coast, Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon Road, SW of Malibu Civic Center Way 91 Comment
  RSA535291  Plantago erecta Tim S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5333 Los Angeles San Clemente Island: west side; terrace flats between Box and Horse Canyons 485 Comment
  JEPS7126  Plantago lanceolata Elizabeth Day Palmer 1908-7-26 Los Angeles Los Angeles Comment
  UCR272750  Plantago ovata M. B. Dunkle 1939-4-5 7270 Los Angeles Channel Islands, San Clemente Island, China Point 30 Comment
  RSA601136  Plantago virginica Louis C. Wheeler 1946-5-30 6215 Los Angeles San Marino. San Marino Park. Comment
  UCR202727  Platanthera dilatata var. leucostachys R. G. Swinney, Cody Clarke 2001-8-22 8077 Los Angeles San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area 2305 Comment
  UCR212799  Platanus racemosa Ellen Mackey, Blake Whittington 2006-10-11 NFWF- 1793 Los Angeles Transverse Ranges; San Gabriel Mountains, San Gabriel River Watershed, at intersection of San Dimas Canyon Road near 1st canyon home 461 Comment
  RSA0038382  Platystemon californicus Carol Haines 1964-5-23 159 Los Angeles 21 miles from beginning of Old Ridge Route. 1524 Comment
  RSA316347  Platystemon californicus Robert F. Thorne, Walter Wisura, S. Granger, Pamela Burton 1982-4-20 54969 Los Angeles 1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano. 1159 Comment
  SBBG127979  Poa annua M. L. Hoefs, S. A. Junak 1996-5-1 2691 Los Angeles Haypress Reservoir, at cmpgrd 384 Comment
  CAS-BOT-BC246622  Poa howellii Geo. B. Grant 1901-5-23 s.n. Los Angeles Mt. Lowe, San Gabriel Mts. Comment
  RSA599106  Poa pratensis V. W. Steinmann 1996-4-25 848 Los Angeles Claremont, N of Route 10, SW corner of Geneva Ave and Doane Ave 300 Comment
  RSA719750  Poa pratensis subsp. pratensis R. G. Swinney 1996-7-17 5149 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, east half (grass portion) of the Browns Flat. 1320 Comment
  RSA608698  Poa secunda L. C. Wheeler 1968-7-2 s.n. Los Angeles San Gabriel Mountains: Bluebird Truck Trail, near Big Dalton Canyon. 731 Comment
  RSA0094923  Poa secunda subsp. juncifolia R. G. Swinney 2011-6-20 15231 Los Angeles San Gabriel Mountains: Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail 1567 Comment
  RSA710801  Poa secunda subsp. secunda LeRoy Gross 2005-5-3 2249 Los Angeles West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. 1085 Comment
  UCR101263  Polycarpon depressum L. C. Wheeler 1962-4-24 8049 Los Angeles San Gabriel Mtns., Between [Chaney] Trail and La Vina Sanitarium, ridge south side of West Ravine 396 Comment
  RSA183487  Polycarpon tetraphyllum June McCaskill 1965-6-6 700 Los Angeles McCaskill Gardens, 25 S Michillinda Ave, Pasadena. Comment
  RSA460140  Polygala cornuta var. fishiae Anstruther Davidson 1893-07 s.n. Los Angeles Mount Wilson Trail. Comment
  UCR95516  Polygonum aviculare L. C. Wheeler 1966-9-21 8883 Los Angeles San Gabriel Mtns., San Gabriel Canyon, El Encanto 259 Comment
  RSA608025  Polygonum aviculare subsp. depressum Louis C. Wheeler 1973-6-8 s.n. Los Angeles Los Angeles: SE of Alameda St. and San Diego Fwy, between Sepulveda and 233rd St. [L. A. Harbor Dept., Classification Yard, E of Domiguez Flood Control Channel.]. Comment
  CATA2114  Polypodium californicum F. C. Boutin 1967-4-23 1658 Los Angeles San Clemente Island: E side of island, Lemon Tank, a dump site 304 Comment
  UC535316  Polypodium californicum Ira W. Clokey, B. Templeton May 1929 4483 Los Angeles Mandeville Canyon; Santa Monica Mts. 300 Comment
  UCR1105  Polypodium californicum Shirley Ward 1957-4-21 s.n. Los Angeles San Gabriel Mtns., Monrovia Canyon, 1/2 mile from waterfalls 610 Comment
  RSA602345  Polypogon interruptus Scott D. White 1997-5-8 5085 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir. 365 Comment
  UCR178220  Polypogon monspeliensis LeRoy Gross, Naomi Fraga, B. Hogshead, Aydee Virgen 2003-6-19 1111 Los Angeles Transverse Ranges; Verdugo Mountains region, 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
  CATA1314  Polypogon viridis Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2406 Los Angeles Santa Catalina Island: Lower Cape Canyon, just up from Middle Canyon 213 Comment
  LA212147  Populus fremontii Elwood Fordham; 1951-4-20 s.n. Los Angeles Chatsworth Hills, near lake. Comment
  UCR259397  Populus nigra R. G. Swinney 2010-9-9 13732 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
  JEPS64557  Populus trichocarpa W. L. Jepson 1908-7-13 3060 Los Angeles Santa Catalina Isl'd Comment
  UCR162363  Potamogeton foliosus var. foliosus Anuja Parikh, Nathan Gale 2004-9-10 2095 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek 290 Comment
  RSA383478  Potamogeton illinoensis F. R. Fosberg, Joseph A. Ewan 1931-8-11 S 5486 Los Angeles Crystal Lake: north fork of San Gabriel Canyon 1600 Comment
  UCR216368  Potentilla glandulosa Dan S. Cooper 2010-6-6 610- 60 B Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Oak Canyon, Griffith Park 221 Comment
  CAS-BOT-BC539748  Potentilla gracilis var. fastigiata Dr. A. Davidson 1873-7-1 s.n. Los Angeles Rock Creek, San Gabriel Mts Comment
  NY689143  Potentilla multijuga H. E. Hasse 06 1893 s.n. Los Angeles Near Los Angeles. Comment
  RSA0094719  Prunus ilicifolia R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14342 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  RSA497996  Prunus ilicifolia Richard C. Barkelew 1929-4-17 s.n. Los Angeles Santa Monica Mountains, Mulholland Highlands, Los Angeles. Comment
  RSA13087  Prunus ilicifolia subsp. ilicifolia Carl B. Wolf 1935-9-18 7569 Los Angeles 1 mile east of Newhall, Placerita Canyon. Along Placerita Creek. 396 Comment
  RSA635039  Prunus ilicifolia subsp. ilicifolia Valerie L. Soza, Kent Hughes 1999-6-17 563 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon. 747 Comment
  SBBG71033  Prunus ilicifolia subsp. ilicifolia M. N. Ackley -Jun-1927 954 Los Angeles Switzerland 914 Comment
  UCSB2895  Prunus ilicifolia subsp. ilicifolia Ballard 1954-4-29 Los Angeles Pomona College Campus, Claremont Comment
  SBBG71031  Prunus ilicifolia subsp. lyonii F. R. Fosberg 1932-5-7 8137 Los Angeles Farnsworth Loop, Coach Rd, Hamilton Cyn 200 Comment
  RSA251407  Prunus lyonii Robert F. Thorne 1966-4-17 36110 Los Angeles San Clemente Island: Large shrubs growing on steep S-facing canyon side near bottom of Box Canyon NW of Horse Canyon, SW of Thrist. 152 Comment
  UCR65554  Prunus lyonii Aaron Liston, Orlando Mistretta, L. Rieseberg 1989-4-28 796- 11 Los Angeles San Clemente Island, China Canyon, central branch, S end of island. Comment
  SEINET3840706  Prunus persica Unknown 1939-7-5 157 Los Angeles Los Angeles, Dr. Doyles garden Comment
  JEPS44912  Prunus virginiana var. demissa Frank W. Peirson 1919-6-4 82 a Los Angeles Icehouse Canyon; San Gabriel Mountain, Icehouse Canyon 2057 Comment
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Dec 10 2014
  RSA451458  Prunus virginiana var. demissa Anstruther Davidson 1893-7-4 s.n. Los Angeles Rock Creek. Comment
  CAS-BOT-BC356568  Pseudognaphalium biolettii Carl B. Wolf 1927-12-31 1467 Los Angeles Hills at west side of town of Eagle Rock Comment
  POM6814  Pseudognaphalium biolettii I. M. Johnston 1920-1-1 s.n. Los Angeles San Gabriel Wash at Azusa. 152 Comment
  RSA653855  Pseudognaphalium biolettii Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 805 Los Angeles Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. 488 Comment
  POM19117  Pseudognaphalium biolettii P. A. Munz 1923-4-9 6676 Los Angeles San Clemente Island, east coast. Comment
  RSA320808  Pseudognaphalium biolettii F. C. Boutin 1967-4-23 1699 Los Angeles San Clemente Island: North end of island, at W end of air field runway. Comment
  CAS-BOT-BC356711  Pseudognaphalium californicum Henry J. Thompson; Peter H. Raven 1959-6-4 14326 Los Angeles Santa Monica Mountains. Point Dume 45 Comment
  JEPS30643  Pseudognaphalium californicum Henry J. Thompson and Peter H. Raven 1959-6-4 14326 Los Angeles behind point Point Dume; Santa Monica Mountains, Point Dume 45 Comment
  UCD135066  Pseudognaphalium californicum Daryl Koutnik 1978-4-21 400 Los Angeles Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park. 304 Comment
  SD249155  Pseudognaphalium luteoalbum Michael G. Simpson, Adrienne Russell, Jonathan Dunn 2000-7-20 2196 Los Angeles San Clemente Island, Horse Beach Canyon, ca. 2.3 miles north of China Point. 182 Comment
  CAS-BOT-BC357290  Pseudognaphalium microcephalum Ernest Braunton 1902-9-1 673 Los Angeles Los Angeles Comment
  CATA3105  Pseudognaphalium microcephalum Amy Catalano 2016-5-12 109 Los Angeles Santa Catalina Island: White's Landing, gravel trail on northwest side of camp 22 Comment
  CATA3136  Pseudognaphalium microcephalum Sarah Ratay 2010-7-26 128 Los Angeles Santa Catalina Island: Black Jack Road, 80 meters west of Black Jack Tower Road 501 Comment
  UC485717  Pseudognaphalium microcephalum Minnie Reed 1895-8-3 Los Angeles Pomona Comment
  SDSU3729  Pseudognaphalium microcephalum R. M. Beauchamp 1967-3-19 315 Los Angeles On east rim of canyon south of Wilson Cove Pier; San Clemente Island. Comment
  UC1595246  Pseudognaphalium stramineum Tim Ross and Orlando Mistretta 1992-7-24 6748 Los Angeles e side Strawberry Peak (near divide between Colby and Wickiup Canyons, 120 degrees se, 1065 m distant from S.P. summit); San Gabriel Mts., Strawberry Peak 1560 Comment
  RSA384627  Pseudotsuga macrocarpa Ora M. Clark 1928-12-8 1366 Los Angeles Canyon's and Mt. sides. Comment
  UC1348837  Pseudotsuga macrocarpa unknown 1938-9-21 8387 Los Angeles Altadena 609 Comment
  UCR149058  Pseudotsuga macrocarpa June Latting 1973-1-3 s.n. Los Angeles San Gabriel Mountains., Big Rock Creek site, Fenner Canyon 1707 Comment
  SEINET10530885  Pseudotsuga macrocarpa Victor Duran 1933-7-27 Duran 3537 Los Angeles Little Rock Creek, San Gabriel Mountains. 1676 Comment
  POM183642  Pteridium aquilinum var. pubescens Joseph A. Ewan 1929-11-11 3445 Los Angeles Nichols Canyon, Santa Monica Mountains Comment
  RSA0091100  Pterospora andromedea R. G. Swinney 2011-8-17 15656 Los Angeles Ridge to the imm. west of Lily Spring, c. 100 meters s. of SR 2 (Angeles Crest Hwy.), n. slope of Mt. Hawkins 2329 Comment
  RSA0089511  Pterostegia drymarioides R. G. Swinney 2011-4-9 14371 Los Angeles NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  RSA3709  Pterostegia drymarioides Carl B. Wolf 1932-5-11 3556 Los Angeles Santa Catalina Island. Point west side of Fourth O' July Cove. 30 Comment
  UCR101722  Pterostegia drymarioides B. G. Pitzer 1998-5-23 3756 Los Angeles Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  UCR186749  Pterostegia drymarioides T. B. Salvato, Sandra Murcia 2007-3-28 2005 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR116939  Punica granatum A. C. Sanders, D. Malueg 2001-5-17 24346 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 11 acre gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decommissioned 122 Comment
  SEINET12190594  Punica granatum J. F. Bright, Wyman, C. 1931-1 5702 Los Angeles Hollywood Comment
  UCR220201  Purshia glandulosa R. G. Swinney 2009-4-2 10244 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 1235 Comment
  RSA451429  Purshia tridentata var. glandulosa L. E. Hoffman 1934-11-28 s.n. Los Angeles Holcomb Creek, Angeles National Forest Comment
  RSA749767  Pyracantha koidzumii A. C. Sanders, T. B. Salvato 2009-5-19 36841 Los Angeles Montebello Hills, under SCE powerlines adjacent to Kaiser Hospital north of corner of Paramount Blvd. and N. Montebello Blvd. 103 Comment
  CAS-BOT-BC466004  Pyrola picta H. E. Hasse 1907-7-1 s.n. Los Angeles San Gabriel Mtns. Comment
  UC405480  Quercus unknown 1901-5-12 1092 -3868 Los Angeles Pasadena Comment
  UCD46915  Quercus X macdonaldii Mrs. Blanch Trask 1909-4-23 s.n. Los Angeles Catalina Isl. Comment
  UCR102414  Quercus X morehus Steve Boyd 1997-9-10 10029 Los Angeles Liebre Mtns, Southwestern flank of Liebre Mountain, below west summit 1524 Comment
  RSA476842  Quercus agrifolia var. agrifolia Fay A. MacFadden 1931-3-17 2625 Los Angeles Tuna Canyon, Verdugo Hills. Comment
  RSA76856  Quercus agrifolia var. agrifolia I. M. Johnston 1927-9-10 s.n. Los Angeles Switzer's camp Comment
  RSA655466  Quercus berberidifolia LeRoy Gross 2000-11-12 325 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
  UC472147  Quercus berberidifolia J. Ewan 1931-10-11 5242 Los Angeles n of Mulholland (Sepulveda Canyon Rd); Santa Monica Mts. Comment
  UCSB72068  Quercus berberidifolia Gross, LeRoy 2000-11-4 Los Angeles Verdugo Mountains: Trail at end of Morning Glow, past Sunglow Way, east off La Tuna Canyon Road, Sun Valley 396 Comment
  UCD170603  Quercus chrysolepis D. O. Burge 2017-9-17 2306 Los Angeles San Gabriel Mountains, Bailey Canyon, N of Sierra Madera. 740 Comment
  UCR180568  Quercus douglasii Scott D. White, Andrea Warniment 2006-7-7 11624 Los Angeles SE Tehachapi Mtns, Gorman area, west of the I-5 Freeway at SR-138 interchange 1037 Comment
  CAS-BOT-BC86237  Quercus dumosa Le Roy Abrams; I. L. Wiggins 1931-7-4 323 Los Angeles Santa Catalina Island. White's Landing Comment
  UC767802  Quercus dumosa Wm. H. Brewer Feb 1861 166 Los Angeles San Gabriel Comment
  CAS-BOT-BC79757  Quercus durata John Thomas Howell 1927-10-16 3151 Los Angeles on the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts. Comment
  POM186286  Quercus durata var. gabrielensis Joseph A. Ewan 1933-7-4 7852 Los Angeles Sturdevant Trail, Santa Anita Canyon, San Gabriel Mountains 1067 Comment
Read comments
Feb 3 2011
  POM271868  Quercus durata var. gabrielensis Lyman Benson 1947-1-16 12280 Los Angeles Lightpost 51, El Pariso Dr. Ganesha Hills, Pomona 305 Comment
  RSA547825  Quercus durata var. gabrielensis Tim S. Ross 1990-6-20 3642 B Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA733152  Quercus durata var. gabrielensis Susan Grose, L. Braccio, L. Gross 2007-11-11 189 Los Angeles Pasadena, Oak Grove Park. 299 Comment
  UCD45988  Quercus durata var. gabrielensis D. Q. Cavagnaro 1963-9-19 100 Los Angeles 1 mile above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California. 914 Comment
  RSA0031752  Quercus durata var. gabrielensis Orlando Mistretta, Christine Mistretta 2008-5-6 2668 Los Angeles Transverse Ranges; San Gabriel Mountains region; Southern California Edison transmission line corridor (Segment 11, Impact Areas 17 per TRTP Survey 2008), in the vicinity of Millard Canyon. 627 Comment
  CAS-BOT-BC94172  Quercus engelmannii Fordyce Grinnell 1903-12-1 s.n. Los Angeles near Pasadena Comment
  CAS-BOT-BC94179  Quercus engelmannii G. R. Brown 1938-8-8 s.n. Los Angeles Los Angeles Comment
  SBBG58947  Quercus engelmannii unknown 1928-8-26 Los Angeles Pasadena Comment
  POM273367  Quercus john-tuckeri Lyman Benson 1947-10-9 12836 Los Angeles 5 miles northeast [NW?] of Big Pine on Valyermo Road. San Gabriel Mt. Mojave Desert. 1677 Comment
  RSA757662  Quercus john-tuckeri Orlando Mistretta, Christine Mistretta 2008-4-16 2464 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 23 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 1142 Comment
  RSA476567  Quercus pacifica C. B. Liter, Powell 1928-04 s.n. Los Angeles Santa Catalina Island Comment
  UC173999  Quercus pacifica G. B. Grant Apr 1904 6137 Los Angeles Santa Catalina Island Comment
  UCD14050  Quercus pacifica John M. Tucker 1992-3-29 s.n. Los Angeles California, Los Angeles Co.; Santa Catalina Island, along main road just east of Haypress Reservoir, roughly 1 3/4 mi. northwest of Avalon, Comment
  UCD14055  Quercus pacifica John M. Tucker 1992-3-31 No.'s 2-5 Los Angeles California, Los Angeles Co.; Santa Catalina Island, upper Middle Ranch Canyon below pump station, roughly 4 1/2 mi. west of Avalon, Comment
  CAS-BOT-BC258376  Quercus tomentella P. S. Manos 1988-10-28 678 Los Angeles San Clemente Island, Stone Canyon 182 Comment
  SBBG17811  Quercus tomentella P. H. Raven 1962-7-10 17981 Los Angeles below Lemon Tank 243 Comment
  SD66889  Quercus tomentella R. Mitchel Beauchamp 1967-3-17 275 Los Angeles San Clemente Island, in canyon below Lemon Tank Comment
  SJSU638  Quercus tomentella F. R. Fosberg 1931-12-11 7155 Los Angeles Gallagher's Canyon rt fk, Santa Catalina Island 39 Comment
  CAS-BOT-BC362471  Rafinesquia californica Alice Eastwood 1906-5-27 30 Los Angeles Country adjacent to Los Angeles. Garvanza Comment
  UC1595253  Rafinesquia californica Tim Ross and Peter Fritsch 1990-6-20 3634 Los Angeles near confluence of E and W Forks of the San Gabriel River (mouth of Burro Canyon); San Gabriel Mountains, Burro Canyon 445 Comment
  UC827624  Ranunculus aquatilis var. capillaceus P. A. Munz 1922-5-16 5601 Los Angeles brook e Puddingstone Canyon; San Dimas 365 Comment
  UC56420  Ranunculus californicus Ernest Braunton Feb, 1903 814 Los Angeles Griffith Park Comment
  RSA399389  Ranunculus californicus Chung-Hsin Chung 1931-2-14 s.n. Los Angeles Hillside, Eagle Rock Comment
  LA212152  Raphanus raphanistrum Harold Pirie; 1963-5-12 s.n. Los Angeles Open grass field in disturbed soil just N of Desoto and Ventura in Woodland Hills. 243 Comment
  UC18538  Rhamnus crocea Dr. A. Davidson 1891-1 Los Angeles Comment
  CAS-BOT-BC55991  Rhamnus ilicifolia Henry J. Thompson 1959-3-31 1913 Los Angeles 1.2 miles south-west of Seminole Hot Springs, about 2 miles south-west of Cornell 396 Comment
  CAS-BOT-BC55995  Rhamnus ilicifolia Annette M. Carter 1935-9-8 956 Los Angeles Sierra Madre 381 Comment
  POM2834  Rhamnus ilicifolia L. R. Abrams 1901-4-3 1283 Los Angeles Santa Monica Mountains. Comment
  RSA11762  Rhamnus ilicifolia E. Lloyd 1933-3-25 s.n. Los Angeles Temescal canon. Comment
  SBBG27535  Rhamnus ilicifolia W. R. Dudley, F. H. Lamb 1896-6-7 Los Angeles Kings Cyn, Antelope Valley Comment
  CHSC95358  Rhamnus tomentella subsp. cuspidata L. P. Janeway 2006-6-8 8677 Los Angeles San Gabriel Mountains. South slope of Blue Ridge near Angeles Crest Hwy, about 1.4 air km northeast of Vincent Gap. 2079 Comment
  RSA390148  Rhamnus tomentella subsp. cuspidata Anstruther Davidson 1916-7-1 s.n. Los Angeles Crescenta. Comment
  CAS-BOT-BC170445  Rhus integrifolia Le Roy Abrams 1899-2-17 287 Los Angeles Ballina Harbor, near Los Angeles Comment
  RSA190981  Rhus integrifolia R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin 1967-3-18 36738 Los Angeles Santa Catalina Island. Wild Boar Gully, ca. 1 mi. WNW of Salta Verde Point 198 Comment
  RSA248839  Rhus integrifolia R. F. Thorne 1973-4-11 42855 Los Angeles San Clemente Island, middle portion of Norton Canyon. 274 Comment
  RSA614156  Rhus integrifolia J. Gural, Valerie Soza 1997-3-26 16 Los Angeles Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Blvd. 412 Comment
  SBBG90428  Rhus integrifolia M. C. Hochberg 1985-4-7 1208 Los Angeles W of Empire Landing, Little Springs Cyn 243 Comment
  UCR152540  Rhus integrifolia A. C. Sanders, Lee Jones 2005-4-8 29356 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  UCR197093  Rhus integrifolia LeRoy Gross 2007-4-27 2655 Los Angeles Transverse Range; Verdugo Mountains, southern front of the range, west branch of Sherer Canyons, near some old foundations, south of powerlines 288 Comment
  CATA1473  Rhus ovata Mark L. Hoefs, Robert F. Thorne 1996-4-6 2663 Los Angeles Santa Catalina Island: Upper Avalon Canyon, Hermit's Gulch Trail, where trail crosses stream 164 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
  POM158298  Rhus ovata M. B. Dunkle 1928-3-11 1723 Los Angeles Grand Canyon, Santa Catalina Island. Comment
  UCR95514  Rhus ovata L. C. Wheeler 1966-10-12 8966 Los Angeles San Gabriel Mtns., Susanna Cyn, 1/4 mi downstream from falls. 533 Comment
  CDA35352  Rhus ovata T. C. Fuller 1965-4-26 13373 Los Angeles East slope of Saddle Peak, Tuna Canyon Road above Fernwood Pacific Drive, 2.7 miles west of Topanga. 0 Comment
  RSA403703  Rhus trilobata var. pilosissima I. W. Clokey, B. Templeton 1929-04 4451 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  SFV21403  Rhynchelytrum repens L. Gross, N. Fraga, B. Hogshead 2002-3-21 499 Los Angeles Verdugo Mountains Southwest side of Verdugo Mountains. South of La Tuna Canyon Road at end of Morning Glow Way. Slope on west side of Chandler Canyon near above coordinates. 427 Comment
  UC1870323  Rhynchelytrum repens LeRoy Gross, Naomi Fraga, Bill Hogshead 2002-3-21 499 Los Angeles [Transverse Ranges; Verdugo Mountains region]; Southwest side; South of La Tuna Canyon Road, at end of Morning Glow Way. Slope on west side of Chandler Canyon 449 Comment
  CAS-BOT-BC92296  Ribes amarum Geo. B. Grant 1902-3-1 1124 Los Angeles Garvanza. Comment
  SD77871  Ribes amarum D. F. Howe 1970-3-8 4681 Los Angeles 10.5 miles west of Laurel Canyon Boulevard on Mulholland Drive, Santa Monica Mountains. 427 Comment
  SEINET4560264  Ribes amarum Louis C. Wheeler 1936-1 4082 Los Angeles San Gabriel Mountains: Arroyo Seco. 457 Comment
  RSA9647  Ribes amarum Louis C. Wheeler 1932-3-20 525 Los Angeles San Dimas Canyon. 533 Comment
  CAS-BOT-BC92438  Ribes aureum var. gracillimum Louis C. Wheeler 1973-4-7 s.n. Los Angeles Lopez Canyon. 579 Comment
  CAS-BOT-BC92456  Ribes aureum var. gracillimum H. E. McMinn 1924-8-4 1224 Los Angeles Huntington Drive near Pasadena. Comment
  CAS-BOT-BC93091  Ribes californicum var. hesperium Louis C. Wheeler 1932-1-16 438 Los Angeles Liveoak Wash. 405 Comment
  CAS-BOT-BC93095  Ribes californicum var. hesperium R. Bacigalupi 1925-4-18 1182 Los Angeles Entrance of San Antonio Canon [Canyon]. San Gabriel Mountains. Comment
  UCR145812  Ribes californicum var. hesperium June Latting 1973-2-24 s.n. Los Angeles San Gabriel Mountains, Monrovia Canyon 549 Comment
  SEINET5332699 Image available Ribes grantii G. B. Grant, Walter Wheeler 1904-1 1125 /6241 Los Angeles Mt. Wilson, southern California Comment
  RSA650046  Ribes malvaceum Marion P. Harthill 1972-5-12 s.n. Los Angeles Cat Canyon Comment
  UCR98926  Ribes malvaceum T. S. Ross, Peter Fritsch 1990-6-20 3646 Los Angeles San Gabriel Mtns., Rincon-Red Box Rd (2N24) 2.6 mi below Pine Mtn Jct; 80 deg. ENE, c. 1720 m distant from Pine Mtn 1032 Comment
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Sep 24 2014
  SBBG11012  Ribes malvaceum var. clementinum D. Wilken with E. Painter 1997-12-2 15396 Los Angeles Tota Cyn 0.2 km WSW of mouth 100 Comment
  CAS-BOT-BC219183  Ribes nevadense Le Roy Abrams 1902-6-30 2583 Los Angeles Near the summit, Mount Wilson Comment
  UC457233  Ribes nevadense Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles Big Pines Camp San Gabriel Mts. Comment
  UC1127501  Ribes quercetorum A. D. Gifford 1935-3-26 510 Los Angeles Oak Grove Canyon Tejon Quadrangle Comment
  RSA641687  Ribes roezlii Orlando Mistretta 1993-6-2 859 Los Angeles San Gabriel Mountains: Near Vincent Gap, south slope of Vincent Gulch. 2085 Comment
  RSA652593  Ribes roezlii T. C. Thomas 1974-7-5 s.n. Los Angeles Vincent Gap, Hwy 2. 1768 Comment
  RSA788178  Ribes roezlii Doris Bowers 1957-2-3 333 Los Angeles Dalton Canyon above Glendora 610 Comment
  UCR208070  Ribes roezlii var. roezlii Orlando Mistretta, Steve Boyd 1995-5-23 1713 Los Angeles Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon, W side tributary drainage NE of Pacifico Mtn. 1814 Comment
  CAS-BOT-BC168676  Ribes speciosum Peter H. Raven; Robert F. Thorne 1964-5-7 19002 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  SFV1621  Ribes speciosum C. Gasser 1956-3-9 s. n. Los Angeles Santa Monica Mountains Topanga Canyon Road, 1 mile from Highway 101. 300 Comment
  SEINET11261960  Rorippa curvisiliqua Louis C. Wheeler 1949-6-22 6707 Los Angeles Altadena. Devil's Gate Dam.; 0 321 Comment
  UCR210545  Rorippa nasturtium-aquaticum R. G. Swinney 2008-12-4 9937 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd. 201 Comment
  UCR262469  Rorippa nasturtium-aquaticum Esther Chuang 2013-4-7 37 Los Angeles Walnut, 250 m north of intersection of Grand Ave. and Snow Creek Dr. 197 Comment
  RSA0083124  Rosa californica R. G. Swinney 2010-6-4 13028 Los Angeles Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom. 476 Comment
  RSA449696  Rosa californica F. R. Fosberg 1931-7-16 S- 5601 Los Angeles Santa Catalina Island, Gallagher's Canyon-right fork- canyon bottom Comment
  RSA449703  Rosa californica C. Epling, N. Dunn 1931-5-30 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains. Comment
  UCR271882  Rosa californica R. G. Swinney 2011-6-23 15281 Los Angeles San Gabriel Mountains, Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station 1570 Comment
  RSA449701  Rosa californica Noel Wallace, Maurice Zigmond 1938-8-25 48 Los Angeles Tejon Canyon Comment
  RSA0021498  Rosa gymnocarpa var. gymnocarpa Joseph A. Ewan 1933-7-4 7865 Los Angeles North slope Monrovia Peak, San Gabriel Mountains. 1372 Comment
  RSA729490  Rosa woodsii subsp. gratissima R. G. Swinney 1999-6-21 7380 Los Angeles Boulder Canyon Wash, south of east-west road that runs through Big John Flat. Wash bottom in ravine. 1634 Comment
  RSA598898  Rubus discolor Steve D. Boyd, Tim S. Ross 1997-3-21 9214 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  RSA764457  Rubus leucodermis Doris Bowers 1957-5-5 1877 A Los Angeles Road just N/o Puddingstone, la Verne. 320 Comment
  RSA240667  Rubus ursinus Donald R. Bissing 1973-5-18 96 Los Angeles Evey Canyon, in NE side of canyon, 0.3 mile from mouth of canyon near stream. 720 Comment
  RSA608528  Rubus vitifolius Louis C. Wheeler 1930-4-26 25 Los Angeles Santa Monica Mountains: Mandeville Canyon. 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
  RSA588911  Rumex acetosella Tim S. Ross, S. D. Boyd, Peter Fritsch 1990-6-8 2952 Los Angeles San Gabriel Mountains, Upper Tujunga Canyon: ridge descending NE from Barley Flats Road toward Big Tujunga Creek (ca. 0.9-1.4 air-miles E of Barley Flats) 1280 Comment
  RSA563526  Rumex acetosella Tim S. Ross, W. Appleby 1993-5-14 7144 Los Angeles Wetern SAN GABRIEL MTNS: between May Canyon Saddle and May Peak [3948']. 1146 Comment
  RSA611543  Rumex conglomeratus Louis C. Wheeler 1968-10-1 s.n. Los Angeles San Gabriel Mountains: Big Tujunga Canyon, near Doske Road. Comment
  OBI53679  Rumex crispus Vicki Arnold 1994-4-11 18 Los Angeles Pacific coast hwy at Malibu Cyn Rd at the SW corner 61 Comment
  RSA466100  Rumex hymenosepalus M. B. Dunkle 1938-3-20 5245 Los Angeles Rolling hills, Palos Verdes Hills, Los Angeles. Comment
  UCR126741  Rumex obtusifolius A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26223 Los Angeles Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch 351 Comment
  RSA0080721  Rumex salicifolius R. G. Swinney 2010-9-7 13713 Los Angeles Crystal Lake, within 50 ft. of shore line around the entire perimeter. 1683 Comment
  RSA0119005  Rumex salicifolius A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33521 Los Angeles Western End of Antelope Valley and Mojave Desert: hills south of Hwy 138 at 290th St. West, SW of VABM Zana. 915 Comment
  RSA158217  Rumex salicifolius Peter H. Raven 1962-7-10 17986 Los Angeles Canyon below Lemon Tank, San Clemente Island. 229 Comment
  UC557642  Rumex salicifolius var. salicifolius Nell Murbarger May 1936 183 Los Angeles e side San Clemente Island Comment
  OBI78192  Rupertia physodes Unknown 1882-5-2 2691 Los Angeles Pasadena Comment
  RSA725103  Salazaria mexicana Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 116 -116B Los Angeles N side of the San Gabriel Mountains. Right at the North End of Bob's Gap. 1433 Comment
  RSA478879  Salicornia virginica F. R. Fosberg 1930-6-23 S 2977 Los Angeles Del Rey. 0 Comment
  CAS-BOT-BC103143  Salix bonplandiana Grant 1902-3-16 4559 Los Angeles Pasadena, Eagle Rock Comment
  RSA602479  Salix exigua Scott D. White 1997-5-8 5093 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir. 365 Comment
  UCR205834  Salix exigua R. G. Swinney 2008-5-8 8797 Los Angeles San Gabriel Mtns., West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd. 1264 Comment
  SD1024  Salix exigua var. hindsiana F. R. Fosberg 1932-3-3 7413 Los Angeles Castaic Creek, below Castaic, San Garbiel Mts., sandy streambed 299 Comment
  RSA524176  Salix gooddingii Tim S. Ross 1990-6-6 2871 Los Angeles Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.) 645 Comment
  RSA552563  Salix gooddingii D. Charlton 1991-4-16 4873 Los Angeles Lancaster, corner of 35 St. West, one block south of K. 701 Comment
  UCR271884  Salix gooddingii R. G. Swinney 2011-3-15 14070 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  POM166757  Salix laevigata L. R. Abrams 1903-4-14 3253 Los Angeles Los Angeles River, near Rivera. Comment
  CHSC99234  Salix lasiolepis John Dittes; Eva M. Dittes, Rudolph A. Dittes, Rosano Arviso 2007-2-16 1442 Los Angeles Western Transverse Ranges; San Gabriel Mountains; Big Tujunga Canyon, ca. 2.7 air miles SW of Mt. McKinley, ca. 3.8 air miles W of Big Tujunga Reservoir, ca. 3.6 mir miles NE of Mt. Gleason Jr. High School; moist sand at edge of Big Tujunga Creek near Delta Flat Picnic area. 512 Comment
  RSA608903  Salix lasiolepis Louis C. Wheeler 1963-11-2 8420 Los Angeles Rio Hondo, South El Monte. Comment
  UC492361  Salix lasiolepis F. R. Fosberg 1931-1-26 7178 Los Angeles at foot of Cahuenga Pass grade (Los Angeles R.); Los Angeles R. 180 Comment
  UC506423  Salix lasiolepis Carl Hedin and Joseph Ewan 1932-6-28 7673 Los Angeles Los Angeles River; Los Feliz Bridge, Area 6, Tree 1 Comment
  RSA444935  Salsola tragus F. R. Fosberg 1930-7-7 S 3168 Los Angeles Alamitos Bay 5 Comment
  RSA608509  Salsola tragus L. C. Wheeler 1930-10-7 s.n. Los Angeles Dr. Huntington's Grove. Comment
  SFV11242  Salsola tragus D. K. Shayne 1966-3-9 103 Los Angeles Santa Susana Mountains Above Zelzah Street. Comment
  SJSU13414  Saltugilia splendens subsp. grantii C. W. Sharsmith 1945-9-7 5463 Los Angeles E side Mt Waterman, San Gabriel Mts 2072 Comment
  UC284265  Saltugilia splendens subsp. splendens P. A. Munz 1923-5-26 6803 Los Angeles Big Rock Creek , Big Rock Creek (San Gabriel Mts.) 1280 Comment
  UC25659  Salvia apiana J. H. Barber 1897-3-28 117 Los Angeles Santa Monica Canyon Comment
  RSA442837  Salvia apiana William Emboden 1969-5-28 23 Los Angeles San Gabriel Mtns above Arcadia. (Anderson site). Comment
  SEINET3098334 Image available Salvia columbariae Richard G. Swinney 2009-4-2 10260 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
  NY43071  Salvia leucophylla J. B. Walker 1995-3-31 1308 Los Angeles Angeles National Forest, 5km E of Castaic, along USFS Rd 5N17 500 Comment
  RSA0088585  Salvia leucophylla R. G. Swinney 2010-5-4 12552 Los Angeles Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary. 482 Comment
  POM9157  Salvia leucophylla P. A. Munz 1921-2-26 4683 Los Angeles South Hills (San Jose Hills) 5 miles east of Brea Canyon. 305 Comment
  CAS-BOT-BC233301  Salvia mellifera P. A. Munz; R. D. Harwood 1920-5-15 3930 Los Angeles Cold Water Canyon, Santa Monica Mts. 3048 Comment
  RSA654429  Salvia mellifera Brian McColgan 1988-5-10 9 Los Angeles Evey Cyn., 1 mile N of Padua on Mt. Baldy Rd 915 Comment
  SD82930  Salvia mellifera Gary D. Cromwell, David W. Wheat 1971-4-16 520 Los Angeles Mystic Canyon, Angeles National Forest, 2.0 miles northeast of Glendora. 395 Comment
  UC1124794  Salvia mellifera F. H. Raymond 1930-1-13 29 Los Angeles Head of Puerco Canyon; Calabasas Quad. 274 Comment
  LA202602  Salvia spathacea Barbara Crumly; 1963-4-4 sn Los Angeles Comment
  RSA477547  Sambucus mexicana T. Gertrude Williamson 1924-08 s.n. Los Angeles Catalina Island. Comment
  RSA477567  Sambucus mexicana Robin S. Collins 1973-5-15 267 Los Angeles Angeles National Forest, San Gabriel Mountains. Trail Canyon, into canyon ca. 1/2-1 mi from beginning of pack trail 640 Comment
  UCR206135  Sambucus mexicana A. C. Sanders, T. B. Salvato 2009-5-29 37046 Los Angeles San Gabriel Valley, Irwindale on west side of Santa Fe Dam, west edge of the 605 Fwy north of Arrow Hwy and south of where the the freeway crosses the NW end of the dam 137 Comment
  UCR215157  Sambucus mexicana Kimberly Doughty, Darran Doughty 2008-5-24 10 Los Angeles Baldwin Hills, Los Angeles, Kenneth Hahn Park 88 Comment
  CAS-BOT-BC238722  Sambucus nigra subsp. caerulea Alice Eastwood 1919-7-4 9296 Los Angeles Santa Monica Canyon, Los Angeles Comment
  CAS-BOT-BC238724  Sambucus nigra subsp. caerulea Alice Eastwood 1928-6-15 15378 Los Angeles Claremont Comment
  CAS-BOT-BC238747  Sambucus nigra subsp. caerulea LeRoy Abrams 1902-6-15 2538 Los Angeles Sepulveda Canyon, Santa Monica Mountains Comment
  UCR277199  Sambucus nigra subsp. caerulea R. G. Swinney 2010-9-30 13954 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
  POM219124  Sanguisorba minor Louis C. Wheeler 1932-7-25 1102 Los Angeles Thompson Creek, 2.5 miles NE La Verne 381 Comment
  SDSU2337  Sanicula arguta R. M. Beauchamp 1967-1-28 141 Los Angeles Growing on knoll west of Lemon Tank. San Clemente Island. Comment
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Oct 13 2011
  UC1400358  Sanicula arguta Robert F. Thorne 1973-4-11 42808 Los Angeles San Clemente Island, upper part of Middle Ranch Canyon Middle Ranch Canyon; San Clemente Island, Middle Ranch Canyon 381 Comment
  UC1562956  Sanicula arguta Steve Myers 1990-4-3 2 Los Angeles Powder Canyon in the city of La Habra Heights Powder Canyon; La Habra Heights, Powder Canyon 243 Comment
  SEINET13945255 Image available Sanicula tuberosa Peter H. Raven, Henry J. Thompson 1959-1 13928 Los Angeles Just to east of Malibu Junction, Santa Monica Mountains; 800 ft. 34 deg. N, 118-119 deg. W 244 Comment
  SEINET7122201  Sarcostemma cynanchoides G. B. Grant 972 Los Angeles Covina Comment
  LA98849  Schismus arabicus E. R. Hobbs; Walt Westman 1979-3-30 79 50 Los Angeles 7 Comment
  RSA708517  Schismus barbatus Scott D. White, Brian Leatherman 2005-3-18 10795 Los Angeles City of Glendora, South Hills, just north of the I-210 Freeway. Ca. 0.3 air mi ENE of the I-210 / Sunflower intersection. 305 Comment
  UCR259122  Schismus barbatus R. G. Swinney 2010-5-4 12521 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
  RSA596985  Schoenoplectus americanus Steve Boyd, Lauren Raz 1996-9-24 8959 Los Angeles Liebre Mountains, 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
  RSA0030665  Schoenoplectus maritimus Denise Knapp 2006-8-23 S.N. Los Angeles Santa Catalina Island. Cherry Valley. 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
  SDSU11018  Scrophularia californica Gerald Collier 1951-4-4 Los Angeles Faculty Hill 1/4 mile west of UCLA Campus. Comment
  RSA549146  Scrophularia californica subsp. floribunda Tim S. Ross, Peter Fritsch 1990-6-20 3656 Los Angeles San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon 1256 Comment
  RSA356053  Scrophularia californica subsp. floribunda Robert F. Thorne 1973-3-26 42720 Los Angeles Webb Canyon, N of Claremont 366 Comment
  RSA155827  Scrophularia villosa Peter H. Raven 1962-5-21 17806 Los Angeles Santa Catalina Island, Camp Cactus Road just about[above?] turn to Camp Cactus, about 0.5 mile east of Carlos. Comment
  RSA156034  Scrophularia villosa Peter H. Raven 1962-5-22 17831 Los Angeles Santa Catalina Island, first canyon west of Lions Head Point. Comment
  RSA187716  Scrophularia villosa Robert F. Thorne 1966-4-5 35797 Los Angeles Santa Catalina Island, SW of and near Empire Landing 152 Comment
  RSA445379  Scutellaria tuberosa Martha Hilend 1928-3-4 57 Los Angeles Santa Monica Mtns: N of Pacific Palisades. Comment
  RSA167089  Scutellaria tuberosa W. G. Webb 1935-2-2 s.n. Los Angeles Chevy Chase, San Rafael Hills north of Glendale Comment
  UCR108207  Secale cereale Steve Boyd, Valerie Soza 1998-4-28 10169 Los Angeles Liebre Mtns, Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Calif. Hwy 138, west of Fairmont Comment
  RSA0081655  Sedum spathulifolium Joseph A. Ewan 1932-5-30 7225 Los Angeles North Fork Tujunga Creek. San Gabriel Mts. 1067 Comment
  CAS-BOT-BC61990  Selaginella asprella Louis C. Wheeler 1968-5-30 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon 1249 Comment
  UCR88694  Selaginella bigelovii Scott D. White 1995-10-19 3702 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
  POM191  Senecio californicus C. F. Baker 1904-4-15 4178 Los Angeles Claremont. Comment
  RSA656056  Senecio californicus James Henrickson 1985-3-30 19787 Los Angeles Ca. 3 air mi. nnw. of Newhall in proposed North Hills development just north of Santa Clara River and just e. of San Francisquito Creek 354 Comment
  JEPS30663  Senecio flaccidus var. douglasii Peter H. Raven and Henry J. Thompson 1959-9-27 14546 Los Angeles just e Decker Road (Mulholland Highway); Santa Monica Mountains 548 Comment
  JEPS37252  Senecio flaccidus var. douglasii F. W. Peirson 1918-6-28 247 Los Angeles Lower Rubio Canyon San Gabriel Mts. 579 Comment
  SD44623  Senecio flaccidus var. douglasii Darley F. Howe 1951-10-7 2163 Los Angeles Madeville Canyon, Santa Monica Mountains Comment
  POM243665  Senecio lyonii F. R. Fosberg 1931-3-27 S- 4416 Los Angeles Pebble [Pebbly] Beach Road, Santa Catalina Island. 15 Comment
  RSA177787  Senecio lyonii R. F. Thorne, Percy C. Everett 1965-5-11 34548 Los Angeles Santa Catalina Island, about halfway between Little Harbor and Isthmus Cove 152 Comment
  SBBG37437  Senecio lyonii S. A. Junak with M. L. Hoefs, L. Stratton 1998-6-11 SCa 716 Los Angeles E side of Avalon Cyn, across from Quail Cyn and above baseball field 106 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
  RSA190983  Senecio vulgaris R. F. Thorne, Reed C. Rollins, D. Propst, R. Carolin 1967-3-18 36751 Los Angeles Santa Catalina Island: lower end Bullrush Canyon 183 Comment
  RSA534017  Senecio vulgaris Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5292 Los Angeles San Clemente Island, westerly fork of Near-Death Canyon, draining to Mosquito Cove (drainage beginning 800 ft N of Rest [1336'] marker; 1800 ft SE of Malo Knoll [1396']) Upper portion of drainage 274 Comment
  RSA483320  Setaria parviflora Anstruther Davidson 1917-07 3260 Los Angeles Los Angeles Comment
  CAS-BOT-BC434373  Sidotheca trilobata A. D. E. Elmer 1902-6-1 3695 Los Angeles Acton Comment
  RSA187737  Silene gallica R. F. Thorne 1966-4-5 35828 Los Angeles Santa Catalina Island: Cape Canyon near grove of Quercus tomentella. 274 Comment
  RSA477862  Silene gallica Christopher Davidson 1973-4-6 1863 Los Angeles Malibu Canyon, Tapia Park. 243 Comment
  RSA533891  Silene gallica Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5163 Los Angeles San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage. 441 Comment
  UC72021  Silene gallica Miss E. D. Palmer November, 1904 Los Angeles vicinity Los Angeles; vicinity of Los Angeles Comment
  CHSC36139  Silene laciniata subsp. laciniata K. Bridwell 1978-6-17 144 Los Angeles Along fireroad on ne slope of Verduga Mts, ca. 1/4 mi w of Beaudry, ca. 2 mi w of Verdugo Rd, Glendale. 365 Comment
  LA94381  Silene laciniata subsp. laciniata M. Epling; Carl Epling 1925-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  SBBG15449  Silene laciniata subsp. laciniata C. B. Hardham 1958-6-14 3699 Los Angeles Chatsworth Hills Comment
  RSA682718  Silene laciniata subsp. major LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1047 Los Angeles South side of mountains: Brand Canyon, above the large waterfall, where the canyon forks off. 519 Comment
  RSA657351  Silene laciniata subsp. major J. Keeling 1980-5-26 22 Los Angeles Verdugo Mountains Region: 3/4 mile east of dam, Childs Canyon, end of Allen St., Glendale. 518 Comment
  RSA628713  Silene lemmonii R. S. Woglum 1942-5-20 3329 Los Angeles Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest. Comment
  CAS-BOT-BC175101  Silene verecunda Timothy S. Ross; Steve Boyd; Peter W. Fritsch 1990-6-11 3357 Los Angeles Big Rock Creek Canyon: ca 120 NNW of Icy Springs, around a stone building that has been gutted by fire ( the Webber Cabin) 1731 Comment
  RSA733047  Silene verecunda R. G. Swinney 1998-7-8 6320 Los Angeles San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat. 2280 Comment
  RSA250687  Silybum marianum R. F. Thorne 1971-3-31 41460 Los Angeles Johnson's Pastures, N of Mountain Ave., Claremont. 549 Comment
  UCSB42914  Silybum marianum Gallagher, A. 1980-5-8 Los Angeles Sycamore Canyon Comment
  CAS-BOT-BC74902  Sinapis alba Carl B. Wolf 1936-5-10 7783 Los Angeles East of Whittier, near Michigan Avenue and on north side of Whittier Boulevard. 106 Comment
  SBBG31096  Sinapis arvensis R. F. Thorne 1966-6-1 36466 Los Angeles Pebbly Beach terminal 6 Comment
  UCR124754  Sisymbrium altissimum B. C. Templeton 1932-6-17 4912 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2195 Comment
  UCR153955  Sisymbrium altissimum A. C. Sanders 2005-5-11 30193 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns. 671 Comment
  UCR200192  Sisymbrium officinale Valerie Soza, LeRoy Gross, Adelina Munoz 2000-5-12 872 Los Angeles Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon 366 Comment
  UCR197091  Sisymbrium orientale LeRoy Gross 2007-5-2 2667 Los Angeles Transverse Range; Verdugo Mountains, southern part of the range, Stough canyon just below the nature center 427 Comment
  CATA1316  Sisymbrium orientale Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2408 Los Angeles Santa Catalina Island: White's Landing 3 Comment
  POM1772  Sisyrinchium bellum C. F. Baker 1904-5-2 4766 Los Angeles Hills near Claremont Comment
  RSA640737  Sisyrinchium bellum Louis C. Wheeler 1931-3-31 s.n. Los Angeles Base of San Gabriel Mountains: Padua Hills. Comment
  HSC49065  Solanum douglasii Patricia Shesgreen 1978-6-17 99 Los Angeles Whittier Hills, 0.4 mi. E of Painter Ave., N side of Turnbull Canyon Rd. Comment
  RSA0089422  Solanum douglasii R. G. Swinney 2011-3-17 14121 Los Angeles Glendora, north of Mull Canyon debris basin 366 Comment
  SBBG128429  Solanum douglasii M. L. Hoefs 1994-5-21 1842 Los Angeles SE end of Renton Mine Rd 262 Comment
  SBBG70611  Solanum douglasii M. N. Ackley -Oct-1925 975 Los Angeles Verdugo Wash, Glendale 243 Comment
  RSA232622  Solanum douglasii Larry E. DeBuhr, Gary D. Wallace 1972-9-4 720 Los Angeles San Clemente Island. In seepage area below barracks at Wilson Cove. Comment
  RSA576127  Solanum douglasii F. H. Elmore 420 Los Angeles San Clemente Island. Comment
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May 16 2008
  UCSB9407  Solanum douglasii Wedberg, H. 1957-3-16 Los Angeles Faculty Hill, UCLA Comment
  RSA427308  Solanum elaeagnifolium Bonnie C. Templeton 1954-8-8 s.n. Los Angeles From RR (SP) embankment near Soledad Public Camp, Soledad Canyon. Comment
  NY821412  Solanum nigrum B. Trask 02 1903 s.n. Los Angeles Avalon, Santa Catalina Island Comment
  NY821419  Solanum nigrum L. Abrams 1902-5-31 2488 Los Angeles Inglewood Comment
  POM8737  Solanum umbelliferum Philip A. Munz, R. D. Harwood 1920-5-15 4002 Los Angeles Sepulveda Canyon, Santa Monica Mts. 213 Comment
  RSA0105750  Solanum umbelliferum R. G. Swinney 2011-7-7 15446 Los Angeles San Gabriel Mountains: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  RSA427399  Solanum umbelliferum Howard Mullins 1931-4-27 s.n. Los Angeles Griffith Park. Comment
  RSA427444  Solanum umbelliferum Edwin Kline 1924-5-25 s.n. Los Angeles Elizabeth Lake. Comment
  RSA585927  Solanum umbelliferum Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-8 2934 Los Angeles Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats) 1250 Comment
  UC76173  Solanum umbelliferum E. D. Palmer May 1904 Los Angeles Claremont Comment
  UCR189889  Solanum umbelliferum R. G. Swinney 1998-7-27 6498 Los Angeles San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon 1515 Comment
  CAS-BOT-BC156506  Solanum umbelliferum H. M. Hall 1902-5-3 3102 Los Angeles San Francisquito Pass 457 Comment
  RSA550391  Solanum umbelliferum Tim S. Ross 1992-7-10 6637 Los Angeles Big Tujunga Canyon, 310m E of where Coldwater Canyon meets Big Tujunga Creek 963 Comment
  RSA584852  Solanum umbelliferum Tim S. Ross 1993-6-1 7352 Los Angeles Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon. 780 Comment
  CAS-BOT-BC236429  Solanum wallacei Carl B. Wolf 1932-5-9 3491 Los Angeles Along road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island 304 Comment
  OBI26228  Solanum xanti Mark Schneider 1973-5-3 27 Los Angeles 1/4 mi W of Topanga Cyn Blvd, Topanga Cyn, Santa Monica Mts 396 Comment
  RSA784315  Solanum xanti J. D. Olmsted 1958-3-7 26 Los Angeles Along San Antonio Creek in Blanchard Park on Pomona College Campus, Claremont near eastern boundary of Los Angeles County. 366 Comment
  UC1929853  Solanum xanti Scott D. White, Michael Honer 2003-6-18 9564 Los Angeles LIEBRE MTS.: Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon. Comment
  RSA306190  Solanum xanti var. intermedium Fay A. MacFadden 1931-3-15 s.n. Los Angeles La Tuna Canyon, Verdugo Hills Comment
  RSA747684  Solidago californica R. G. Swinney 2001-8-27 8111 Los Angeles Throop Peak, west of Mt. Baden-Powell 2780 Comment
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Oct 25 2012
  CAS-BOT-BC365313  Solidago confinis Louis C. Wheeler 1966-10-1 8951 Los Angeles San Gabriel Mountains; Colby Ranch 1097 Comment
  UCR277158  Solidago velutina subsp. californica R. G. Swinney 2010-10-5 13983 Los Angeles San Gabriel Mountains, east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons 549 Comment
  UCR277386  Solidago velutina subsp. californica R. G. Swinney 2011-10-13 15779 Los Angeles San Gabriel Mountains, Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek 1573 Comment
  UCR59928  Sonchus asper S. J. Myers 1989-4-28 s.n. Los Angeles Palmdale area, Elizabeth Lake Road at California Aqueduct 884 Comment
  CAS-BOT-BC365993  Sonchus asper Dr. Barton W. Evermann 1918-3-29 s.n. Los Angeles Santa Catalina Isl. Comment
  UCR227644  Sonchus oleraceus R. F. Thorne 1965-5-10 34507 Los Angeles Channel Islands, Santa Catalina Island, upper end of Gallagher Canyon 412 Comment
  UCSB33237  Sonchus oleraceus Partsch, M. 1977-5-14 Los Angeles Along Boquet Canyon Road 14 mi. south of its junction with Elizabeth Lake Road 762 Comment
  UCR178947  Sorghum halepense R. G. Swinney 1989-7-13 s.n. Los Angeles San Gabriel Mtns., Glendora, 70 yds. west of Country Club Rd. on Valiant St., NE of Glendora High School 305 Comment
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Apr 11 2014
  UCD108496  Spartium junceum Donald R. Bissing 1973-5-18 80 Los Angeles Evey Canyon, San Gabriel Mountains. At mouth of canyon along Mt. Baldy Road. 707 Comment
  UCD15668  Spartium junceum Anne B. Overturf 1989-5-28 24 Los Angeles Eaton Canyon. 365 Comment
  RSA233382  Spergula arvensis Arthur C. Gibson, Linda C. Gibson 1972-2-26 2801 Los Angeles Dume Road near Point Dume Comment
  RSA659120  Spergula arvensis subsp. arvensis LeRoy Gross 2001-3-23 350 Los Angeles North side: Whiting Wood Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crestm, off Edison road (power company) that ends at a pylon. 518 Comment
  SBBG95273  Spergularia bocconi M. B. Dunkle 1928-4-9 1811 Los Angeles Emerald Bay Comment
  RSA0097888  Spergularia bocconi LeRoy Gross, Michael Honer, Leland Lubinsky 2000-4-27 192 Los Angeles San Rafael Hills: Ridgetop near Lookout Tower, east of the (2) Glendale Freeway. North of Lookout Tower. 548 Comment
  RSA0098218  Spergularia macrotheca var. macrotheca R. F. Thorne 1973-4-12 42911 Los Angeles San Clemente Island: China Point at end of road. 15 Comment
  SBBG37757  Spergularia macrotheca var. macrotheca R. Moran 1931-3-2 664 Los Angeles N side of rocks, at point between Wilson's and Howlands 10 Comment
  RSA0098586  Spergularia marina F. R. Fosberg 1931-3-23 S 4332 Los Angeles Hamilton Canyon, near Avalon, Santa Catalina Island. 2 Comment
  RSA0098113  Spergularia rubra Orlando Mistretta, Christine Mistretta 2008-5-16 3078 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 108 per TRTP Survey 2008), Van Tassel Motorway, Fish Canyon drainage 1100 Comment
  UCR281834  Spergularia villosa Mitch Provance, Scott Duff 2017-6-29 617- 77 Los Angeles Catalina Island, Middle Canyon, SCE corridor along Middle Ranch Rd., N of Thompson Dam at McGee Lake. 180 Comment
  LA206874  Sphaeralcea ambigua Carl Epling; May 1925 sn Los Angeles SW of Palmdale 609 Comment
  SEINET7047911  Sphaeralcea ambigua var. rugosa Steven R. Hill, Kate Kramer 2001-4-22 33360 Los Angeles North foothills of San Gabriel Mountains, Elizabeth Lake Road, 9.7 miles by road south-southwest of junction with Johnson Road, vicinity of Bee Canyon. Elevation about 1800 feet. Comment
  POM50814  Sporobolus airoides Le Roy Abrams 1901-06 1755 Los Angeles Wilmington Comment
  RSA446608  Stachys albens Bonnie C. Templeton 1932-7-20 5015 Los Angeles Big Pines Park. 2092 Comment
  SEINET9287014  Stachys albens Unknown 2009-8-8 11504 Los Angeles San Gabriel Mountains Comment
  UCR17250  Stachys bullata Anna Mayers 1978-5-14 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Hollywood Hills, Griffith Park off Bronson, Los Angeles Comment
  RSA611606  Stanleya pinnata var. pinnata L. C. Wheeler 1968-5-12 s.n. Los Angeles 2/3 mile E of Juniper Bowl, Juniper Hills. 1158 Comment
  SBBG108421  Stebbinsoseris heterocarpa T. Ross, G. Allan, M. Elvin, J. Stone 1995-5-19 8588 a Los Angeles northern tributary of Canchalagua Cyn, ca. 1070 ft NNE of the 1135 ft Triangulation Pt 256 Comment
  SD90549  Stebbinsoseris heterocarpa Robert F. Thorne 1973-4-11 42788 Los Angeles San Clemente Island; plateau in Middle Ranch area at head of Middle Ranch Canyon. 424 Comment
  UCR126593  Stellaria media A. C. Sanders 2003-4-17 26072 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines 442 Comment
  UCR205109  Stellaria media R. G. Swinney 2008-4-16 8671 Los Angeles San Gabriel Mtns., San Dimas, Spring Canyon 341 Comment
  RSA747283  Stellaria media R. G. Swinney 2008-5-30 8879 Los Angeles San Gabriel Mtns.: San Gabriel Canyon along old road/trail at El Encanto 256 Comment
  CAS-BOT-BC375070  Stephanomeria Grant 1902-8-6 5037 Los Angeles Avalon Comment
  RSA535742  Stephanomeria blairii Timothy S. Ross 1991-5-23 5491 Los Angeles San Clemente Island: lower Tota Canyon, middle of island, Eastern escarpment 67 Comment
  LA88576  Stephanomeria cichoriacea O. H. Kappler; 1943-9-5 527 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  JEPS30656  Stephanomeria diegensis Peter H. Raven and Henry J. Thompson 1958-9-19 13721 Los Angeles Santa Monica Mountains. Along United States Highway 101, 0.2 miles east of turn to Zuma Beach. 45 Comment
  RSA614141  Stephanomeria parryi L. C. Wheeler 1968-5-27 s.n. Los Angeles San Gabriel Mountains: Alimony Ridge, at head of Brainard Canyon. 1402 Comment
  CAS-BOT-BC322836  Stephanomeria pauciflora Ernest C. Twisselmann 1965-7-23 11073 Los Angeles North side of Antelope Valley below Sacratarius Canyon, Mojave Desert 1203 Comment
  LA204205  Stephanomeria pauciflora B. R. Lowe; 1954-5-14 Los Angeles San Gabriel Mountains, 0.5 mi E of Little Rock Palmdale Dam Comment
  UC1947577  Stephanomeria pauciflora I. M. Johnston 1917-8-24 1649 Los Angeles North of Lytle Creek San Antonio Mountains 1828 Comment
  POM246619  Stephanomeria virgata F. R. Fosberg 1931-6-13 S 5393 Los Angeles Avalon, Santa Catalina Island.