Search Results — 2000 specimen records retrieved (1560 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=LOS ANGELES; Source=All;   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCSB9  Abies concolor Gill, Robert 1959-10-2 Los Angeles Baldy Road campgrounds; San Gabriel Mt. Range; Pacific Slope drainage area 1706 Comment
  RSA460915  Abronia maritima Ora M. Clark 1928-12-23 1389 Los Angeles Hermosa. Comment
  CAS-BOT-BC177025  Acacia cyclops A. C. Sanders; Lee Jones 2005-4-8 29367 Los Angeles South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  UCR172740  Acacia cyclops Sandra Murcia, Gregg Miller 2006-3-10 s.n. Los Angeles South Coast, Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palos Verdes 366 Comment
  RSA0065426  Acacia retinodes Marvin L. Becker 1948-2-13 s.n. Los Angeles Priv. res. Los Angeles. Comment
  RSA0091160  Acer macrophyllum R. G. Swinney 2011-6-30 15399 Los Angeles 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  SBBG65813  Achillea millefolium R. Hoffmann 1927-6-13 Los Angeles Chandler's, Ridge Route (US Hwy 99) Comment
  SD21279  Achillea millefolium Norman E. Bilderback 1938-4-14 Los Angeles Catalina Harbor Comment
  UC1215242  Achillea millefolium Peter H. Raven 1962-4-11 17303 Los Angeles 1 mi s Wilson Cove; San Clemente Island 121 Comment
  SBBG33525  Achnatherum hymenoides A. D. E. Elmer -Jun-1902 Los Angeles Acton Comment
  SEINET187907 Image available Achnatherum speciosum A. D. Smith 1939-4-13 Los Angeles Vicinity of Azusa Comment
  UCD103914  Acmispon americanus var. americanus J. Sauer 1975-5-22 5693 Los Angeles UCLA Botanical Garden. Comment
  CAS-BOT-BC204771  Acmispon argophyllus var. argenteus Parish 1904-4-21 6257 Los Angeles Santa Catalina Island, at Isthmus, Pacific Ocean, off southern California Comment
  SBBG20674  Acmispon glaber M. Vincent 1962-7-5 268 Los Angeles Old Topanga Cyn Rd, 4 mi S of Ventura Blvd Comment
  SBBG128247  Acmispon grandiflorus M. L. Hoefs, S. A. Junak, K. Kirkland 1999-5-6 3017 Los Angeles Parson's Landing 4 Comment
  SD240991  Acmispon heermannii var. heermannii Dan S. Cooper 2011-4-26 411 5 Los Angeles Los Angeles Basin/San Gabriel Mountains Foothills: Sunland Big Tujunga Wash, between 210 Fwy and Foothill Blvd. (Sunland 7.5'Q) 358 Comment
  LA52407  Acmispon micranthus Carl Epling; 1926-5-18 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  SD253447  Acmispon strigosus R. G. Swinney 2011-5-31 14930 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek. 1096 Comment
  UC75982  Acourtia microcephala Geo. B. Grant August 1902 945 Los Angeles Pasadena; Southern California Comment
  CAS-BOT-BC29720  Acroptilon repens T. C. Fuller 1963-10-9 11366 Los Angeles N side of 7th Street, E of Salida Ave., just W of the San Gabriel River, Long Beach Comment
  CAS-BOT-BC133177  Adenostoma fasciculatum Timothy S. Ross; J. Mark Porter 1995-5-4 8423 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road; Liebre Mountains 585 Comment
  SD25787  Adenostoma fasciculatum A. J. Stover 1939-7-31 267 Los Angeles Eagle Rock Comment
  SEINET6044629  Adenostoma fasciculatum Unknown 1997-5-28 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
Read comments
Oct 27 2015
  UC1018196  Adenostoma fasciculatum J. Warren 1952-4-24 Los Angeles Mulholland Drive 548 Comment
  UCR124372  Adenostoma fasciculatum I. W. Clokey, B. C. Templeton 1929-1 4500 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 350 Comment
  SEINET11914031  Adenostoma fasciculatum I. W. Clokey, Templeton, B. 1929-1 4500 Los Angeles Mandeville Canyon, Santa Monica Mountains 350 Comment
  RSA390481  Adenostoma fasciculatum var. fasciculatum H. de Forest 1934-5-19 s.n. Los Angeles Santa Catalina Island. Comment
  RSA597132  Adenostoma fasciculatum var. fasciculatum Louis C. Wheeler 1961-6-12 7862 Los Angeles San Gabriel Mountains. Pacoima Canyon at Bad Canyon. 1067 Comment
  UCR281311  Adenostoma fasciculatum var. fasciculatum R. G. Swinney 2014-5-8 16447 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
  UC1584039  Adiantum capillus-veneris Tim Ross and Orlando Mistretta 1990-10-24 3291 Los Angeles lower Cape Horn Canyon Cape Horn Canyon; San Gabriel Mts, Angeles National Forest, Cape Horn Manageme 548 Comment
  UCR108640  Adiantum capillus-veneris L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mountains, Fish Fork 1098 Comment
  POM882  Adiantum capillus-veneris Minnie Reed 1895-8-22 176 Los Angeles Sierra Madre Mnts. Comment
  RSA527648  Adiantum jordanii Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-8 4369 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  RSA602051  Ageratina adenophora Scott D. White 1997-5-7 5065 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I-210 freeway, E of Hansen Dam, and N of Wentworth St. 320 Comment
  UCR105964  Ageratina adenophora L. C. Wheeler 1968-10-1 s.n. Los Angeles Verdugo Mtns., La Tuna Canyon Road, 1.5 mi. west of Tujunga Canyon Road, 1 mile west of powerline and 0.9 mile west of summit 494 Comment
  CDA6740  Ageratina adenophora T. C. Fuller 1958-5-9 2061 Los Angeles Millard Canyon, Cheney Trail above Altadena. 0 Comment
  POM183643  Agoseris grandiflora var. grandiflora Joseph A. Ewan 1929-5-25 3481 Los Angeles Santa Monica Mts. Above Providencio Rancho. Comment
  RSA230661  Agoseris retrorsa R. F. Thorne, M. Z. Thorne 1969-7-10 38427 Los Angeles San Gabriel Mts; Angeles National Forest; 1.5 miles W of Wrightwood 1951 Comment
  RSA586824  Agrostis exarata Orlando Mistretta 1994-6-15 1352 -A Los Angeles San Gabriel Mountains, Santiago Canyon. Side drainage entering Santiago Canyon from W, ca. 3 miles S of confluence of Santiago Creek and Little Rock Creek. 1280 Comment
  CAS-BOT-BC139055  Agrostis pallens Dr. H. E. Hasse 1890-6-1 s.n. Los Angeles Near Soldiers Home. Comment
  SBBG13021  Agrostis pallens E. R. Blakley 1962-10-4 5402 Los Angeles W of Ironwood Gully, S of Catalina Harbor at the isthmus 182 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
  UCR186755  Agrostis viridis T. B. Salvato, Sandra Murcia 2007-3-28 2016 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA70454  Allium burlewii F. W. Peirson 1924-5-27 4628 Los Angeles North slope of Strawberry Peak, San Gabriel Mountains. 1677 Comment
  SEINET10887399  Allium cepa Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3780 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  LA200895  Allium haematochiton Jonathan Sauer; S. Modry 1969-6-4 4564 Los Angeles Santa Monica Mountains, Saddle Peak, near Saddle Peak Comment
  RSA79227  Allium haematochiton G. R. Campbell 1952-3-22 18508 Los Angeles Way Hill, San Dimas. 335 Comment
  SBBG133130  Allium peninsulare S. A. Junak 1996-4-13 SCI- 309 Los Angeles 0.09 mi NW of Camera Pad "Malo", W of head of 3rd cyn S of Bryce Cyn, in small swale 365 Comment
Read comments
Aug 5 2019
  SBBG12951  Allium praecox E. R. Blakley 1962-6-10 5243 Los Angeles 0.25 mi up cyn from its mouth; cyn half way between Eel Pt and Seal Cove 45 Comment
  SEINET2444427  Allophyllum divaricatum Leigh A. Johnson 1994-7-7 94 -056 Los Angeles Angeles Nations Forest, San Gabriel Mountains. Along Glendora Ridge Road within 5 miles W of jct. with Mt. Baldy Rd. 1000 Comment
  RSA30153  Allophyllum divaricatum Verne Grant, Alva Grant 1955-05 9400 Los Angeles [Seed parents in a natural population in Cow Canyon, San Gabriel Mts.] Comment
  SEINET12278602  Allophyllum gilioides I. W. Clokey, Templeton, B. 1929-1 4468 Los Angeles 425 Comment
  RSA495619  Allophyllum gilioides subsp. gilioides S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor 1989-6-21 342 Los Angeles Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts. 2017 Comment
  RSA757340  Allophyllum gilioides subsp. gilioides Orlando Mistretta, Christine Mistretta 2008-4-8 2382 Los Angeles Along SCE transmission lines, about 1 mile SE of intersection of Transmission lines with Elizabeth lake Road 959 Comment
  UCR281706  Allophyllum glutinosum B. C. Templeton 1939-4-26 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Huntington Palisades [neighborhood in Pacific Palisades] Comment
  CAS-BOT-BC170982  Alnus rhombifolia W. H. Brewer 1861-1-4 107 Los Angeles San Gabriel Comment
  UCD97065  Alternanthera philoxeroides Don Pendleton 1990-8-17 s.n. Los Angeles San Dimas, Bonelli Regional Park. On the S side of Puddingstone Reservoir. 304 Comment
  RSA763023  Amaranthus albus R. G. Swinney 2009-3-13 10110 -A Los Angeles Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel. 192 Comment
  RSA402958  Amaranthus albus G. J. Hollenberg 1928-7-24 s.n. Los Angeles S of Del Rey, Palisadea along RR at foot of bluff Comment
  RSA402972  Amaranthus blitoides Anstruther Davidson 1917-9-1 s.n. Los Angeles Streets, Los Angeles Comment
  RSA603585  Amaranthus caudatus L. C. Wheeler 1947-9-14 6629 Los Angeles Rio Hondo: between Rosemead Blvd. and Garvey Ave. Comment
  UCD97220  Amaranthus caudatus Mrs. Vail 1974-12-3 - 1034 Los Angeles Volunteer; Mobile Manor (4241 Live Oak St.), Arcadia. Comment
  RSA147537  Amblyopappus pusillus Marcus E. Jones 1927-5-29 s.n. Los Angeles Isthmus, Catalina Island. Comment
  SFV6141  Amblyopappus pusillus M. H. Grayum, D. R. Perry (7443) 1974-4-3 s. n. Los Angeles Palos Verdes Peninsula Palos Verdes Peninsula. Coastal bluff at White's Point. 8 Comment
  SD90425  Amblyopappus pusillus Robert F. Thorne 1966-4-16 36035 Los Angeles San Clemente Island; sandy bank of old, raised beach, 2/3 miles southsoutheast of Eel Point and north of Seal Cove; southwest side of island. 29 Comment
  HSC24945  Ambrosia acanthicarpa James Henrickson 1971-10-14 7188 Los Angeles NE Claremont along Foothill Blvd. 457 Comment
  RSA594346  Ambrosia acanthicarpa Steve Boyd, Lauren Raz 1996-10-14 9031 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road. 671 Comment
  CAS-BOT-BC45001  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC55599  Ambrosia psilostachya Carl B. Wolf 1932-9-16 4100 Los Angeles Bryant Ranch. 100-150 ft. W of state highway, at extreme SE corner of Pacific Western Oil Co. lease 3 Comment
  UCR143925  Ambrosia psilostachya A. C. Sanders, Lee Jones 2004-11-7 29024 Los Angeles San Fernando Valley, site called Lookout Gates on topo, 1 mile NE of Chatsworth at foot of Santa Susana Mtns., 5 acre estate proposed for conversion to private high school (Sierra Canyon H.S.), west of the north end of Lurline Ave, N of Nashville St., just south of 118 Fwy 351 Comment
  CAS-BOT-BC45013  Ambrosia psilostachya John Thomas Howell 1927-10-29 3175 Los Angeles Near Alamites Bay Comment
  RSA307082  Ambrosia psilostachya Henry J. Ramsey, Henry J. Ramsey 1937-8-19 1924 Los Angeles Between Walnut and Covina, near State school. Comment
  RSA0087093  Ambrosia salsola R. G. Swinney 2010-6-1 13074 Los Angeles Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd. 1067 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
  UC1349046  Ammannia robusta Robert F. Thorne 1966-9-16 36710 Los Angeles margin of reservoir at Hay Press (Santa Catalina Isl.); , Hay Press 411 Comment
  UCR280880  Amorpha californica R. G. Swinney 2014-5-15 16528 Los Angeles San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead 630 Comment
  CAS-BOT-BC180635  Amorpha californica var. californica Scott D. White; Justin Wood 2008-5-6 11933 B Los Angeles Chino Hills, NW of Carbon Canyon Rd. and SE of Tonner Canyon, SCE powerline corridor, SE corner of county, Firestone Boy Scout Reservation - Puente/Chino Hills 365 Comment
  JEPS57332  Amorpha californica var. californica L. R. Heckard 1968-5-11 1843 Los Angeles along Hwy 6 1.3 mi below Newhall junction (se of Newhall) 518 Comment
  CAS-BOT-BC222261  Amsinckia John H. Thomas 1957-4-27 6673 Los Angeles Pt. Dume, about 18 miles due west of Santa Monica 60 Comment
  RSA188021  Amsinckia intermedia R. F. Thorne 1966-4-29 36279 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon 198 Comment
  UC284962  Amsinckia intermedia P. A. Munz 1923-4-8 6630 Los Angeles e coast San Clemente Island Comment
  UCR143139  Amsinckia intermedia Steve Boyd, Lauren Raz 1997-3-25 9274 Los Angeles Liebre Mountains Region, Knapp Ranch area at upper end of Castaic Creek drainage in valley at head of Cienega Canyon, south of Liebre Mountain,, just NE of ranch compound 1061 Comment
  RSA724777  Amsinckia intermedia K. Dobry 1991-3-16 d- 253 Los Angeles Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property Comment
  RSA653623  Amsinckia menziesii S. Koukol, R. Koukol 1998-5-3 50 Los Angeles La Verne, in field E of Williams Ave., 0.1 mi S of Baseline Road 381 Comment
  POM4024  Amsinckia menziesii var. menziesii I. M. Johnston 1918-4-11 1834 Los Angeles Lone Hill south of Glendora. Grassy hillside. 366 Comment
  UC1084574  Amsinckia menziesii var. menziesii Francia Chisaki, Peter M. Ray 1952-5-1 2243 Los Angeles 0.4 mi w of junction of Bouquet Canyon Road (with road to Castaic Junction in Saugus) Comment
  RSA0088144  Amsinckia tessellata R. G. Swinney 2010-6-1 13089 Los Angeles San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy. 1098 Comment
  RSA0091455  Amsinckia tessellata var. tessellata Michael Horn 1991-5-3 17 Los Angeles San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site. 1463 Comment
  RSA599189  Anagallis arvensis Scott D. White 1997-3-12 4739 Los Angeles Zuma Beach; mouth of Zuma Creek, E end of the County Beach. 8 Comment
  RSA0038444  Anagallis arvensis Carol Haines, Elwood Fordham 1951-4-7 s.n. Los Angeles Point Dume, on Beach Road from Dume to Zuma Beach. Comment
  RSA594586  Anagallis arvensis Louis C. Wheeler 1967-5-7 9284 Los Angeles San Gabriel Mountains. Vicinity of Coulter Reservoir, Sunset Ridge, south of Millard Canyon. 625 Comment
  UCR210243  Andropogon glomeratus var. scabriglumis R. G. Swinney 2008-10-22 9662 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto 244 Comment
  JEPS20402  Androsace elongata subsp. acuta Philip A. Munz 1937-3-26 14937 Los Angeles San Dimas , San Dimas (Puddingstone Canyon) 304 Comment
  RSA503860  Anemopsis californica M. B. Dunkle 1928-5-12 1926 Los Angeles Santa Catalina Island, Empire Landing. Comment
  RSA624569  Anemopsis californica L. C. Wheeler 1973-4-21 s.n. Los Angeles San Andreas Rift Zone: Barrel Springs 877 Comment
  UCR181356  Anisocoma acaulis R. G. Swinney 1997-6-13 5594 Los Angeles San Gabriel Mtns, ridge NE of Table Mountain (peak 7473 ft.), c. 0.4 mi. west of San Bernardino Co. line 2195 Comment
  UCR189671  Anisocoma acaulis R. G. Swinney 1998-7-8 6307 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
  UCR281397  Anisocoma acaulis R. G. Swinney 2014-4-24 16218 Los Angeles San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash 1293 Comment
  UCSB6335  Anisocoma acaulis Haller, John 1957-4-13 Los Angeles On Palmdale Ave., 0.7 miles E. of junction with California 138 and ca. 9 miles E of Center of Palmdale 762 Comment
  CAS-BOT-BC126776  Anthemis cotula John I. Carlson 1915-6-13 s.n. Los Angeles Avalon, Santa Catalina Isl. Comment
  SD253519  Antirrhinum coulterianum R. G. Swinney 2011-6-14 15155 Los Angeles San Gabriel Mountains; upper Charlton Flat Campground, 0.53 air-mile SSW of the junction of Angeles Crest Highway and Charlton Flat entrance road. 1646 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
  UC26360  Antirrhinum coulterianum Harley P. Chandler 1897-5-11 Los Angeles Claremont 365 Comment
  UCR270016  Antirrhinum kelloggii R. G. Swinney 2010-3-24 12070 Los Angeles San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  SEINET3158921  Antirrhinum multiflorum D. M. Jackson, R. W. Spellenberg 1972-2-21 196 Los Angeles 3.6 mi N from intersection of Pacific Hwy (101) on Corral rd., left on dirt road 0.2 mi. Corral Canyon rd. is west of Malibu. Plant growing on ridge top, Santa Monica Mts. Comment
  UCD123464  Antirrhinum nuttallianum subsp. subsessile Daryl Koutnik 1978-4-28 415 Los Angeles Point Dume near Zuma Beach. 45 Comment
  UCD123467  Antirrhinum nuttallianum subsp. subsessile Peter H. Raven; Henry J. Thompson 1960-5-16 15387 Los Angeles Santa Monica Mountains, ridge east of Temescal Canyon. 243 Comment
  POM257566  Apiastrum angustifolium C. B. Wolf 1932-5-12 3585 Los Angeles Santa Catalina Island, 1.5 miles from Little Harbor , on road to Isthums 91 Comment
  RSA0042674  Apiastrum angustifolium Laura Moore, Jean Moore 1999-4-10 022 Los Angeles Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field. 350 Comment
  RSA37398  Apiastrum angustifolium F. W. Peirson 1919-5-18 133 Los Angeles Hills east of Monrovia Canyon 457 Comment
  RSA97397  Apiastrum angustifolium F. W. Peirson 1908-4-18 2095 Los Angeles Point Fermin Comment
  UC1123489  Apocynum cannabinum Jerome S. Horton 1935-6-21 199 Los Angeles Tanbark Flats Pomona Quad., Tanbark Flats Comment
  RSA624645  Apocynum cannabinum L. C. Wheeler 1973-05 s.n. Los Angeles Whittier Narrows. Comment
  UCR205261  Aquilegia formosa R. G. Swinney 2005-8-17 8504 Los Angeles San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Holcomb Canyon south of South Fork Trail 1524 Comment
Read comments
Dec 20 2018
  UCR243025  Aquilegia formosa R. G. Swinney 2009-8-6 11530 Los Angeles Transverse Range; San Gabriel Mountains, San Antonio Canyon, below hogsback, 2.4 mi. upstream from Shinn Rd. on canyon bottom 1073 Comment
  PASA2388  Aquilegia truncata Stason 1931-6-13 Los Angeles Chilao, San Gabriel Mts. Comment
  UCR259103  Arabis John F. Emmel 1996-5-11 1397 Los Angeles Sierra Pelona, SSE of Bouquet Reservoir; along USFS Road 6N07, 1.2 road mi west of junction with USFS Road 6N08 1402 Comment
  UCR190105  Arabis platysperma R. G. Swinney 1998-8-27 6811 Los Angeles San Gabriel Mtns., gentle slope between Big Horn Ridge and ridge immediately north 2646 Comment
  SEINET233347  Arabis pulchra Steve Mason, Helen M. Mason 1993-5-9 36 Los Angeles Mt. Pinos area Lockwood Valley Rd 3.7 mi from Mt. Pios Hwy on the right side of the road 1646 Comment
  UCR124426  Arabis sparsiflora var. californica B. C. Templeton 1932-5-31 4849 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  POM95486  Arabis sparsiflora var. californica Marcus E. Jones 1902-6-28 s.n. Los Angeles Pasadena. Comment
  RSA447461  Arabis sparsiflora var. californica M. D. Proctor 1944-4-9 827 Los Angeles Santa Anita Canyon Comment
  RSA640508  Arceuthobium californicum Louis C. Wheeler 1970-7-26 s.n. Los Angeles San Gabriel Mountains: North slope of South Hawkins 2287 Comment
  OBI54994  Arceuthobium campylopodum David J. Keil 1980-4-17 13807 Los Angeles Jctn Pine Cyn Rd and Three Points Rd Comment
  RSA0073275  Arceuthobium campylopodum Bonnie C. Templeton 1932-5-31 4846 Los Angeles Big Pines Camp, Angeles Natl. Forest. Comment
  CAS-BOT-BC410060  Arceuthobium divaricatum Robert F. Thorne; C. W. Tilforth 1973-4-20 43085 Los Angeles San Gabriel Mountains, Mojave Desert; W end of Desert Front Road at Oak Springs Ranch, N edge of San Bernardino National Forest 1524 Comment
  CAS-BOT-BC27207  Arctostaphylos gabrielensis P. V. Wells; Jon E. Keeley 1986-3-10 31086 Los Angeles Mill Creek Summit divide 1500 Comment
  CAS-BOT-BC24911  Arctostaphylos glandulosa subsp. adamsii John Thomas Howell 1942-10-19 17872 Los Angeles Charlton Flat, San Gabriel Mts. Comment
  RSA626799  Arctostaphylos glandulosa subsp. gabrielensis Jon E. Keeley 1978-9-4 7040 Los Angeles Mill Creek Summit, Angeles Forest Highway. 1650 Comment
  RSA775523  Arctostaphylos glandulosa subsp. gabrielensis Orlando Mistretta, Christine Mistretta 2010-5-22 5184 Los Angeles Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit. 1311 Comment
  UC1211140  Arctostaphylos glandulosa subsp. glandulosa Huron H. Smith 1912-4-30 4872 Los Angeles trail Mt. Wilson 1097 Comment
  POM294199  Arctostaphylos glandulosa subsp. mollis Lyman Benson 1953-3-9 15095 Los Angeles Glendora Mountain Road, lookout above San Gabriel Reservoir 10 mi. north of Glendora 976 Comment
  POM3280  Arctostaphylos glandulosa subsp. mollis I. M. Johnston 1918-11-17 s.n. Los Angeles On summit trail at north end at start of new trail' down to Hog Back 1433 Comment
  RSA631299  Arctostaphylos glandulosa subsp. mollis Jon E. Keeley, Melanie Baer Keeley 1992-10-11 21989 Los Angeles Liebre Mountains, 3.5 km east of Bear Campground. 1675 Comment
  LA33461  Arctostaphylos glauca Henry J. Thompson; 1959-3-4 1854 Los Angeles 228 Comment
  RSA0092470  Arctostaphylos glauca R. G. Swinney 2011-10-27 15912 Los Angeles San Gabriel Mountains: West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream. 649 Comment
  RSA0108882  Arctostaphylos glauca R. G. Swinney 2010-5-21 12873 Los Angeles San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd. 1299 Comment
  RSA602768  Arctostaphylos glauca L. C. Wheeler 1972-12-27 12803 Los Angeles San Gabriel Mountains: Between Laurel Gulch & Coldwater Canyon. 1341 Comment
  RSA623703  Arctostaphylos glauca Scott D. White 1998-4-30 6361 Los Angeles Wrightwood Area: Sheep Creek and adjacent lower +/- E-facing mountain slopes. 1645 Comment
  RSA631410  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-23 15701 Los Angeles Angeles Forest Highway, 8 km north of Big Tujunga Canyon turnoff. 1300 Comment
  RSA631416  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-6-18 15632 Los Angeles Aliso Canyon Road, 4 km northwest of Angeles Forest Highway. 1050 Comment
  RSA631458  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16014 Los Angeles Ridge Route, 23 km south of Liebre Gulch turnoff. 800 Comment
  RSA631463  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16030 Los Angeles Ridge Route, 18 km south of Liebre Gulch turnoff. 900 Comment
  RSA631466  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16003 Los Angeles Whitaker Peak, west of the Templin Highway. 1250 Comment
  RSA631472  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16026 Los Angeles Ridge Route, 18 km south of Liebre Gulch turnoff. 900 Comment
  RSA70872  Arctostaphylos glauca F. W. Peirson 1919-1-29 315 Los Angeles Inspiration Point, Mt. Lowe 1372 Comment
  RSA70873  Arctostaphylos glauca Mabel Peirson 1925-2-14 5433 Los Angeles Arroyo Seco, not far above the stadium, Pasadena Comment
  RSA0087363  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-27 15754 Los Angeles Santa Clara Divide Rd. (3N17), 2 km off Sand Canyon Rd., San Gabriel Mountains. 900 Comment
  RSA634339  Arctostaphylos parryana subsp. parryana Jon E. Keeley 1992-10-15 22074 Los Angeles Northern end of Crystal Lake Campground, San Gabriel Mountains. 1850 Comment
  RSA634342  Arctostaphylos parryana subsp. parryana Jon E. Keeley 1992-10-15 22088 Los Angeles Road to Crystal Lake, 1 km north of Highway 39, San Gabriel Mountains. 1720 Comment
  RSA634692  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20331 Los Angeles Road to Mt. Gleason, 5.3 km west of Mill Creek Summit, San Gabriel Mtns. 1670 Comment
  RSA634711  Arctostaphylos parryana subsp. tumescens John Crandell, Jon E. Keeley 1992-4-5 15043 Los Angeles Mill Creek Summit, Angeles Forest Highway. 1480 Comment
  RSA634761  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-10-11 22019 Los Angeles Dirt road between Chilao and Mill Creek Summit, 2.7 km E of turnoff to Pacifico Mtn., San Gabriel Mtns. 1825 Comment
  RSA634794  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20506 Los Angeles Chilao Campground. 1600 Comment
  RSA634797  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20505 Los Angeles Chilao Campground. 1600 Comment
  CAS-BOT-BC42171  Arctostaphylos patula Joseph Andorfer Ewan; Nesta Ewan 1936-8-17 10114 Los Angeles Big rock - Bear Creek divide, San Garbriel Mts. Comment
  JEPS42612  Arctostaphylos patula Frank W. Peirson 1918-6-17 143 Los Angeles summit North Baldy; San Gabriel Mts. Comment
  RSA660637  Arctotheca calendula Joan del Pino 1981-5-29 31 Los Angeles Galster Park entrance, W. Covina. Comment
  UCR143129  Arctotis stoechadifolia L. C. Wheeler 1933-6-24 1889 Los Angeles San Gabriel Valley, Alosta Avenue at Glendora Avenue, Glendora 229 Comment
  SD42002  Arenaria macradenia Darley F. Howe 1947-5-4 Los Angeles East of Mint Canyon. Comment
  SD230200  Arenaria macradenia var. arcuifolia Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza 1997-7-8 10011 Los Angeles Liebre Mountains Redion: Western summit of Liebre Mountain, a distinctive, rounded knoll south of head of Cold Canyon. Two plants around granit boulder coutcorp just to south of campsite under gigantic Quercus chrysolepis know as Quercus Rex 1707 Comment
  UCR202520  Arenaria nuttallii subsp. gracilis R. G. Swinney 2001-8-9 8012 Los Angeles San Gabriel Mtns., east peak on Pleasant View Ridge 2504 Comment
  RSA434329  Argemone rotundata N. C. Cooper 1949-6-29 4387 Los Angeles Crystal Lake. 1829 Comment
  UC1040942  Argemone rotundata Gerald B. Ownbey and Findley Ownbey 1954-5-28 2118 Los Angeles 7.0 mi w of Ravenna (at junction of Highway with Agua Dulce Creek Road, Soledad Canyon); Soledad Canyon Comment
  UCR232926  Argyranthemum foeniculaceum R. E. Riefner Jr. 2011-8-19 11- 103 Los Angeles Palos Verdes Peninsula, Malaga Cove, north c. 0.2 mi from Paseo del Mar Street at Palos Verdes Drive West 90 Comment
  UC60159  Aristida ternipes var. hamulosa J. Burtt Davy 1901-1-25 Los Angeles Saugus Comment
  RSA417243  Artemisia californica Ora M. Clark 1928-12-2 1320 Los Angeles N.E of Hollywood. Comment
  RSA417246  Artemisia californica Alva Watry 1930-11-27 s.n. Los Angeles San Dimas Canyon. Comment
  SD217209  Artemisia californica Steve Boyd, Tim Ross & Laurel Arnseth 1990-4-8 4420 Los Angeles San Clemente Island, east side of island; Bryce Canyon near Malo Point Comment
  SEINET10474425  Artemisia californica Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4790 Los Angeles Santa Catalina Island; Catalina Conservancy Land, Middle Canyon, just downstream of Pump Station #2. Along Middle Canyon Trail (Road), between the Middle Ranch Junction and Cape Canyon Trail. 7-8 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 350 Comment
  SD251654  Artemisia californica M. B. Dunkle 1939-11-24 7342 Los Angeles San Clemente Island; mosquito summit. Comment
  LA200157  Artemisia douglasiana T. A. Geissman; 1966-10-15 TAG 101566 ADM Los Angeles SANTA MONICA MOUNTAINS, Mandeville Canyon 137 Comment
  UCR271209  Artemisia douglasiana R. G. Swinney 2011-11-1 15963 Los Angeles San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. 671 Comment
  UC1600203  Artemisia douglasiana J. Horton 1936-8-22 379 Los Angeles stream by <Tab?> at Tanbark Flats; Pomona Quadrangle 792 Comment
  UC1119364  Artemisia dracunculus A. D. Gifford 1935-4-2 553 Los Angeles 7 mi nne Redrock Mtn.; Tejon Quadrangle, Oakgrove Quadrangle 1066 Comment
  JEPS36952  Artemisia ludoviciana subsp. incompta Joseph Andorfer Ewan 1936-8-9 10020 Los Angeles s end Blue Ridge (Guffy's Spring); San Gabriel Mountains 2560 Comment
  SBBG62455  Artemisia spinescens Anstruther Davidson 1893-1 Los Angeles Lancaster Comment
  CAS-BOT-BC97338  Artemisia tridentata subsp. tridentata H. J. Thompson 1950-6-2 1101 Los Angeles Upper Chilao Recreation Area, near Chilao Guard Station, 0.7 mi. W of state Hwy. #2, San Gabriel Mts. 1615 Comment
  SEINET8728664 Image available Arthrocnemum subterminale F. R. Fosberg 1931-1 S 4888 Los Angeles Little Harbor, Santa Catalina Island 5 Comment
  CAS-BOT-BC146257  Arundo donax W. S. Lyon 1890-12-1 s.n. Los Angeles Borders of Los Angeles River. Comment
  POM183640  Asclepias fascicularis J. Ewan 1929-8-17 3452 Los Angeles Trancas Canyon near Pt. Dume. Comment
  SFV2811  Asclepias fascicularis R. L. Armacost 1934-5-29 142 dup. Los Angeles Santa Monica Mountains Near Trippet Ranch. 335 Comment
  CATA3424  Asparagus asparagoides Olivia Reda, Julia Parish, Jamie Choi, Tobias Nickel, Stuart Olshevski 2017-3-31 001 Los Angeles Santa Catalina Island: Middle Ranch reservoir 206 Comment
  SEINET10359300 Image available Asparagus densiflorus Unknown 2015-1 501 Los Angeles Santa Monica, CALIFORNIA. Los Angeles Co.: Santa Monica, behind Loews Santa Monica Beach Hotel, along Ocean Ave. Comment
  SEINET10529846  Aspidotis californica David B. Dunn 1937-2-28 Dunn UMO 40299 Los Angeles Monrovia Canyon. Comment
  CAS-BOT-BC68752  Asplenium vespertinum George L. Moxley 1920-11-28 871 Los Angeles San Gabriel Canyon Comment
  RSA762140  Asplenium vespertinum Orlando Mistretta, Christine Mistretta 2008-5-15 3064 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
  RSA417629  Aster bernardinus Anstruther Davidson 1890-09 1021 Los Angeles Cienega, Los Angeles. Comment
  LA31684  Aster subulatus var. ligulatus Henry J. Thompson; 1959-11-23 3004 Los Angeles SANTA MONICA MOUNTAINS, Franklin Canyon, Lower Franklin Canyon Reservoir, NE shore. 167 Comment
  CAS-BOT-BC308950  Asteraceae J. H. Thomas 1957-4-27 6703 Los Angeles Santa Monica Mountains. Coastal hills, west side of mouth of Latigo Canyon, about 3 miles northwest of Pt. Dume, 15 miles due west of Santa Monica 152 Comment
  UCD104637  Astragalus asymmetricus Gordon J. Pilone 1963-4-15 265 Los Angeles Diamond Bar Ranch, Brea Canyon. Santa Ana Mt. Range. 609 Comment
  CLARK-A1528-4913  Astragalus bicristatus John C. Roos 1937-5-31 491 Los Angeles San Gabriel Mountains Comment
  RSA18725  Astragalus bicristatus Marcus E. Jones 1937-1 s.n. Los Angeles San Gabriel Mountians Comment
  SEINET6042753  Astragalus didymocarpus Unknown Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
Read comments
Oct 27 2015
  POM122284  Astragalus douglasii var. douglasii Marcus E. Jones 1924-9-10 s.n. Los Angeles San Gabriel Mountains: Swartout [Swarthout] valley Comment
  UC56526  Astragalus douglasii var. douglasii J. H. Barber 1897-6-28 204 Los Angeles Soledad Canyon , Kentucky Spr., Acton (Kentucky Spr., Acton) 914 Comment
  SEINET3127342  Astragalus gambelianus G. B. Grant 1904-5-23 75 -A Los Angeles Saugus Comment
  UCR186915  Astragalus lentiginosus A. C. Sanders 2006-4-25 32161 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
  LA205158  Astragalus lentiginosus var. albifolius R. Hoffmann; April 1928 2335 Los Angeles Lancaster Comment
  RSA600743  Astragalus lentiginosus var. antonius L. C. Wheeler 1956-9-14 7234 Los Angeles San Gabriel Mountains: Praire Fork 1798 Comment
  UCR150471  Astragalus leucolobus R. G. Swinney 1999-6-21 7392 Los Angeles San Gabriel Mtns., Boulder Canyon, upper end near Hwy 2 1854 Comment
  SBBG12329  Astragalus nevinii P. H. Raven 1962-5-8 17624 Los Angeles near W shore of island opposite Wilson Cove 45 Comment
  POM66950  Astragalus trichopodus Marcus E. Jones 1924-4-25 s.n Los Angeles Brea Canyon Comment
  RSA188227  Astragalus trichopodus R. F. Thorne, Percy C. Everett 1965-6-22 34872 Los Angeles Santa Catalina Island, along lower road to Pebble [Pebbly] Beach ca. 0.5 mile from Avalon. 8 Comment
  RSA415761  Astragalus trichopodus Anstruther Davidson 1891-06 s.n. Los Angeles Catalina Island. Comment
  SEINET5326932  Astragalus trichopodus G. B. Grant, Walter Wheeler 1904-4-21 72 -6262 Los Angeles on santa Catalina Island, Pacific Ocean, off Southern California Comment
  CATA1706  Astragalus trichopodus var. lonchus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1999-5-8 3026 Los Angeles Santa Catalina Island: Lower Fern Canyon 195 Comment
  JEPS54845  Astragalus trichopodus var. lonchus T. W. Minthorn May 1920 Los Angeles La Brea Canyon Puente Hilla, La Brea Canyon (Puente Hills) Comment
  POM1743  Astragalus trichopodus var. lonchus George B. Grant 1900-3-28 2361 Los Angeles Santa Catalina Island. Comment
  SBBG13726  Astragalus trichopodus var. lonchus P. H. Raven 1962-5-20 17794 Los Angeles Middle Cyn 2.9 mi above the Ranch 243 Comment
  SBBG3261  Astragalus trichopodus var. lonchus H. and M. Dearing 1937-3-8 838 Los Angeles from Pt Mugu S to Santa Monica, near sea shore Comment
  LA211269  Atriplex amnicola Arthur C. Gibson; 2003-8-28 4886 Los Angeles SANTA MONICA MOUNTAINS, Malibu Beach State Park, along nature trail. Comment
  RSA590508  Atriplex coulteri T. S. Ross, Janet Takara, Misty Gray 1993-4-20 6827 Los Angeles Santa Catalina Island. Indian head Rock, SSw of, and overlooking, Little Harbor. 79 Comment
  SD85132  Atriplex coulteri Ralph N. Philbrick, Robert F. Thorne 1967-5-19 B 67 239 Los Angeles Santa Catalina Island; Little Harbor. Comment
  UC1587722  Atriplex coulteri Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5168 Los Angeles grassy flats 950 ft wnw of Stone at beginning Stone Canyon drainage (San Clemente Island); , wnw Stone Canyon drainage 441 Comment
  SD181602  Atriplex glauca Steve Boyd, Lauren Raz 1997-3-4 9156 Los Angeles Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca. 0.8 miles north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines. 988 Comment
  SBBG12692  Atriplex leucophylla E. R. Blakley 1962-10-5 5428 Los Angeles N of White's Landing 3 Comment
  SBBG127519  Atriplex prostrata M. L. Hoefs, S. A. Junak, K. Kirkland 1996-7-10 2748 Los Angeles Catalina Harbor at the Isthmus 3 Comment
  RSA597461  Atriplex prostrata J. Qiu 1992-11-27 s.n. Los Angeles Claremont. Comment
  RSA600604  Atriplex rosea L. C. Wheeler 1968-9-8 s.n. Los Angeles San Gabriel Mountains: Grandview Canyon, 1/4 mile south of Largo Vista. 1432 Comment
  SEINET4136261  Atriplex semibaccata Steve Boyd, L. Raz 1996-10-14 9051 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of HIghway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon road.; 0 671 Comment
  CAS-BOT-BC176748  Atriplex serenana var. serenana Ernest Braunton 1902-8-1 634 Los Angeles Cienega Comment
  UC56777  Atriplex serenana var. serenana Ernest Braunton Sep 1902 636 Los Angeles Cienega Comment
  RSA0115133  Atriplex suberecta Steven A. Junak 2000-10-12 SCa- 1408 Los Angeles Santa Catalina Island. At middle Ranch stables. 198 Comment
  SBBG13709  Atriplex watsonii P. H. Raven 1962-4-11 17255 Los Angeles due W of Wall 2 9 Comment
  RSA0060784  Avena barbata LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6806 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA250618  Avena barbata R. F. Thorne 1971-3-31 41439 Los Angeles Johnson's Pasture, N on Mountain Ave., Claremont. 549 Comment
  RSA385384  Avena barbata H. L. Bauer 1928-10-12 s.n. Los Angeles Long Beach. Comment
  UCR258746  Avena barbata R. G. Swinney 2010-2-27 11775 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
  PASA637  Avena fatua Sally Ellis 1940-3-25 Los Angeles Claremont Comment
  RSA660749  Avena fatua Jeff Weiler 1981-4-4 3 Los Angeles Edison right of way between Foothills Blvd. and Olive Lane. Adjacent to Indian Ave. In La Canada. Comment
  POM350329  Baccharis emoryi F. R. Fosberg 1931-12-10 7153 Los Angeles Santa Catalina Island: Pebble Beach Road. 5 Comment
  LA31666  Baccharis pilularis Peter H. Raven; Henry J. Thompson 1959-9-6 14362 Los Angeles Santa Monica Mountains, Malibu Creek, mouth of creek 3 Comment
  RSA549569  Baccharis pilularis Timothy S. Ross 1991-3-10 4221 Los Angeles Claremont: Bernard Field Station, on E side of RSA 392 Comment
  CHSC99219  Baccharis salicifolia John Dittes; Eva M. Dittes, Rudolph A. Dittes, Rosano Arviso 2007-2-16 1443 Los Angeles Western Transverse Ranges; San Gabriel Mtns; Big Tujunga Cyn; ca. 2.7 air-miles S of Mt. McKinley, ca. 3.8 air-miles W of Big Tujunga Reservoir, ca. 3.6 air-miles NE of Mt. Gleason Jr. Highschool; at edge of Big Tujunga Creek near Delta Flat Picnic Area. 512 Comment
  POM257558  Baccharis salicifolia C. B. Wolf 1932-5-10 3508 Los Angeles Santa Catalina Island. Avalon Canyon, above the last almond orchard. 122 Comment
  RSA226249  Baccharis salicifolia Gary D. Cromwell, David W. Wheat 1971-4-16 512 Los Angeles Mystic Canyon, Angeles National Forest, San Gabriel Mtns. 2 mi. NE of Glendora. 518 Comment
  RSA670199  Baccharis salicifolia Joseph M. Keefe 2001-3-16 31097 Los Angeles 50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105. 284 Comment
  RSA786886  Baccharis salicifolia Doris Bowers 1957-2-16 937 Los Angeles Dalton Canyon 610 Comment
  UCR259100  Baccharis salicifolia Mitch Provance, Callen Huff 2009-4-29 10687 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
  UCR271727  Baccharis salicifolia R. G. Swinney 2011-3-26 14213 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  UCSB27675  Baccharis salicifolia Lavinger, S. 1975-10-6 Los Angeles On Angeles Crest Highway, 0.3 miles north of Angeles Crest Ranger Station; San Gabriel Mountains 762 Comment
Read comments
Nov 12 2014
  JEPS21270  Baccharis salicifolia subsp. salicifolia F. W. Peirson 1919-3-29 353 Los Angeles San Gabriel Mountains, Rubio Canon 548 Comment
  UCD129477  Baccharis salicifolia subsp. salicifolia Antonio F. Machado; Lisa Seemann 1993-3-5 21 -b Los Angeles Santa Susana Mtns., southwest side of Stony Point at the jcn. Of Santa Susana Pass and Topanga Canyon. Highway. 400 Comment
  CAS-BOT-BC100029  Balsamorhiza deltoidea Ernest C. Twisselmann 1959-6-2 5319 Los Angeles Summit of Liebre Mountain 1638 Comment
  UCR124423  Barbarea orthoceras B. C. Templeton 1932-5-31 4848 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  RSA788770  Berberis nevinii Mark Elvin, M. Wall 1997-3-5 362 Los Angeles San Gabriel Mountains, off Mount Baldy Road 0.3 miles S from intersection w/ [Padua Avenue], 50 m off road. Sandy alluvial wash. 534 Comment
  RSA0042125  Bidens pilosa Nancy Hamlett 2014-6-13 s.n. Los Angeles Bernard Field Station, Claremont. About 50 m north of Foothill Blvd. fence. About 100 m east of entering drive. 369 Comment
  RSA616265  Bloomeria crocea Scott D. White, P. DeVries 1998-5-15 6494 Los Angeles Liebre Mountains. Soledad Canyon Area: proposed quarry N of Soledad Canyon Road, S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon. 579 Comment
  RSA0056375  Bloomeria crocea James R. Shevock 1970-4-30 164 Los Angeles Off of Topanga Canyon. 274 Comment
  RSA652074  Bloomeria crocea Frank Sparks 1948-4-19 sn Los Angeles Collected on side of foothills north of the San Fernando Valley. 914 Comment
  SD39074  Bloomeria crocea var. crocea H. M. Ritter 1931-4-15 1989 Los Angeles Oak Knoll. Comment
Read comments
Jul 11 2010
  SFV16160  Boechera arcuata P. A. Krueger 1994-5-2 7 Los Angeles San Gabriel Mountains 1 mile on 2N23 from Highway 2. On south facing slope. 1400 Comment
  CAS-BOT-BC16086  Boechera californica Mrs. Joseph Clemens 1922-5-27 s.n. Los Angeles Fish Canyon, near Los Angeles. Comment
  UCR132439  Bolboschoenus maritimus subsp. paludosus Scott D. White 1996-5-15 4041 Los Angeles Southern Coastal region, Marina Del Rey Area; Ballona Creek floodplain W of Lincoln Blvd. & south of Jefferson Blvd. 3 Comment
  CAS-BOT-BC95427  Bowlesia incana George B. Grant 1901-4-9 3781 Los Angeles Avalon, Santa Catalina Island Comment
  RSA0118518  Bowlesia incana Steven A. Junak, Keri Kirkland 1998-6-11 SCa- 708 Los Angeles Santa Catalina Island. NE side of island, in portion of small canyon, just SE of Frog Rock. 15 Comment
  RSA0083161  Boykinia rotundifolia R. G. Swinney 2010-8-9 13472 Los Angeles Big Santa Anita Canyon, Camp Sturtevant. 1049 Comment
  RSA702818  Boykinia rotundifolia Scott D. White 2004-8-20 10724 Los Angeles San Gabriel Mountains: Upper Big Tujunga Canyon. West of Upper Big Tujunga Cyn Rd, ca. 2 air miles N of jtn w/ Angeles Crest Hwy. 1067 Comment
  UCR190806  Boykinia rotundifolia R. G. Swinney, Dave Larson 1999-6-12 7549 Los Angeles San Gabriel Mtns., upper East Fork San Dimas Canyon, north of confluence with Fern Canyon 869 Comment
  UC1870183  Boykinia rotundifolia LeRoy Gross, Laura Moore 2000-6-5 229 Los Angeles Transverse Ranges; Verdugo Mountains region; Verdugo Mountains: Short distance south from La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. Near N34° 14' 00.3'' W118° 18' 16.7''. Elev. 1400 Feet. 427 Comment
  RSA0087233  Brassica geniculata R. G. Swinney 2010-4-23 12336 Los Angeles Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  UCR108390  Brassica geniculata L. C. Wheeler 1961-6-13 7884 Los Angeles San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp 716 Comment
  RSA0084259  Brassica nigra Valerie L. Soza, Laura Moore 1997-8-16 45 Los Angeles Claremont, Bernard Field Station (BFS), Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard.: at center of BFS; ca. 10 feet east of fire road. 412 Comment
  UC1584701  Brassica nigra Tim Ross 1991-3-24 4319 Los Angeles Whittier Hills (Puente Hills, pro parte): between Sycamore Canyon and Turnbull Canyons. 363 Comment
  POM307806  Brassica rapa Henry J. Ramsey, Henry J. Ramsey 1938-3-5 2754 Los Angeles Eaton Canyon Park, Altadena. Comment
  UC1922762  Brassica rapa LeRoy Gross 2006-1-28 2452 Los Angeles [Transverse Ranges; Verdugo Mountains region]; Northwest tip of the Verdugo Range, just east of Hansen Dam. West side of Wentworth Street, north of Stonehurst Ave. 305 Comment
  CAS-BOT-BC100402  Brickellia californica I. M. Johnston 1917-8-21 1642 Los Angeles Upper San Antonio [Canon] Canyon 1676 Comment
  CAS-BOT-BC100406  Brickellia californica John Thomas Howell 1927-10-16 3156 Los Angeles on trail from Santa Anita [Canon] Canyon to Sierra Madre, San Gabriel Mts. Comment
  CAS-BOT-BC100413  Brickellia californica F. A. M. 1936-3-25 14559 Los Angeles Highway Coyote Wells to Jacumba San Diego Co. Comment
  UC101923  Brickellia californica C. F. Baker 1903-8-2 3696 Los Angeles near Claremont; San Antonio Canyon Comment
  CAS-BOT-BC106218  Brickellia desertorum J. Grinnell 1903-11-14 s.n. Los Angeles Arroya Seco, near Pasadena Comment
  LA88582  Brickellia nevinii O. H. Kappler; 1943-9-11 539 Los Angeles 152 Comment
  POM187682  Brickellia nevinii Joseph A. Ewan 1930-10-10 3534 Los Angeles along Sturtevant Trail. 610 Comment
  UCR223385  Bromus R. G. Swinney 2009-5-27 10863 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  RSA0034356  Bromus arenarius A. C. Sanders 2007-4-19 33423 Los Angeles Hills north of Oso Canyon and south of the National Cement Plant, Seen only in one place today: 34 deg 48 02N, 118 deg 44 52W. 1006 Comment
  RSA699569  Bromus carinatus var. carinatus LeRoy Gross, Paul Morton 2004-6-9 1352 Los Angeles West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.) 1727 Comment
  RSA736120  Bromus carinatus var. carinatus Scott D. White, Justin M. Wood 2008-6-4 12050 Los Angeles Puente Hills: SE of Rose Hills Memorial Park, adjacent to agricultural land. SCE corridor, site of proposed tower 25. 335 Comment
  RSA0120155  Bromus diandrus R. G. Swinney 2014-5-27 16671 Los Angeles San Gabriel Mountains; Glendora, ridge between east and north forks of Hook Cyn., c. 400 m. south of Glendora Ridge Mtwy. on s.-facing slope at 15-40 % grade., C. 200 m. due n. of Church of the Open Door and n. and e. of Hook Cyn. debris basin. 445 Comment
  UCR152909  Bromus diandrus A. C. Sanders, Helen Kennedy 2005-4-13 29440 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  LA13813  Bromus diandrus Harlan Lewis; 1941-3-19 sn Los Angeles SANTA MONICA MOUNTAINS, University of California, Los Angeles, Westwood. Faculty Hill (Veteran Ave and Sunset Blvd). 160 Comment
  SEINET14410017  Bromus diandrus R. F. Thorne 1971-1 41473 Los Angeles San Gabriel Mts., Angeles National Forest, NE of Chantry Flats, along Santa Anita Creek 548 Comment
  RSA702155  Bromus grandis Michael Honer 2004-6-22 1988 Los Angeles San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.' 854 Comment
  UCR51555  Bromus grandis Lyman Benson 1945-6-5 11766 Los Angeles Transverse Ranges; San Gabriel Mountains, Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road 1372 Comment
  CATA761  Bromus hordeaceus Mark L. Hoefs 1991-5-28 1299 Los Angeles Santa Catalina Island: At Black Jack Campground 490 Comment
  UCD58676  Bromus hordeaceus A. M. Johnson 1933-4-18 4197 Los Angeles Botanical Garden. University of California, Los Angeles. Comment
  UCR190728  Bromus hordeaceus R. G. Swinney 1990-3-24 1552 Los Angeles Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora. Within 250 yards of east end of Fawn Valley Road, near railroad tracks 274 Comment
  POM296807  Bromus stamineus Lyman Benson 1947-4-30 12348 Los Angeles Indian Hill, Claremont. 427 Comment
  RSA628773  Bromus stamineus Gary D. Wallace 1979-4-19 1698 Los Angeles Transverse Ranges, Liebre Mtns region, Butte Valley Wildlife Sanctuary. Comment
Read comments
Aug 10 2018
  RSA625156  Bromus sterilis L. C. Wheeler 1973-5-12 s.n. Los Angeles San Gabriel Mountains: Gould Mesa Picnic Ground. 427 Comment
  CATA1354  Caesalpinia spinosa Mark L. Hoefs, Robert F. Thorne 1995-7-26 2465 Los Angeles Santa Catalina Island: Middle Canyon, along road, above Eagle's Nest Lodge 146 Comment
  LA212282  Cakile maritima L. E. Hoffman; A. L. H. 1963-7-7 s.n. Los Angeles Malibu Lagoon. Comment
  LA212283  Cakile maritima R Thille; Carol Haines, A. L. Haines 1965-4-4 s.n. Los Angeles Seacliff near Los Angeles and Ventura county line. Comment
  RSA0113905  Calandrinia ciliata LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7549 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
  RSA724616  Calandrinia ciliata K. Dobry 1990-3-25 225 Los Angeles Simi Hills at Dayton Canyon Comment
  HSC79837  Calocedrus decurrens B. A. Prigge 1970-12-12 110 Los Angeles 32 mi. NEE of La Canada on Hwy. 2, Buckhorn Campground in San Gabriel Mtns. 1921 Comment
  RSA0081390  Calocedrus decurrens R. G. Swinney 2010-9-13 13810 Los Angeles Crystal Lake, within 100 m of shoreline. 1683 Comment
  CAS-BOT-BC227419  Calochortus catalinae Tim Ross 1993-4-22 6889 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); southerly coastal slope 1320 m SE of Cactus Peak summit 350 Comment
  RSA583045  Calochortus catalinae Timothy S. Ross 1993-4-22 6889 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); southerly coastal slope of 1320 m SE of Cactus Peak summit. 351 Comment
  UCR65200  Calochortus catalinae F. R. Fosberg 1931-4-2 S- 04456 Los Angeles Channel Islands, Santa Catalina Island, divide between Hamilton and Descanso Canyons 250 Comment
  CAS-BOT-BC132343  Calochortus clavatus Carl Epling 1931-5-9 s.n. Los Angeles Los Alisos Canyon Comment
  RSA716600  Calochortus clavatus Charlie Hohn 2006-5-30 2 Los Angeles Roadcut on south side of USFS road 5N30, between Lake Hughes Road and crossing of Charlie Creek. 600 Comment
  SEINET4169784  Calochortus clavatus Ira W. Clokey, B. Templeton 4552 Los Angeles Mandeville Canyon, Santa Monica Mountains 500 Comment
  RSA779255  Calochortus clavatus var. clavatus Pam De Vries 2011-4-22 7758 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Freancisquito Canyon Road 602 Comment
  CAS-BOT-BC487907  Calochortus kennedyi R. G. Swinney 2009-5-12 10734 Los Angeles Transverse Range; San Gabriel Mtns.: Alimony Ridge, junction of Alimony Ridge and Alimony Ridge Rd. and to 1/2 mi NW up ridge 1463 Comment
  RSA641079  Calochortus plummerae Orlando Mistretta 1995-6-23 1838 -A Los Angeles San Gabriel Mountains: Lookout Mountain trail. 1814 Comment
  RSA377435  Calochortus splendens F. R. Fosberg 1931-5-6 S- 4819 Los Angeles Cape Canyon, Santa Catalina Island. 250 Comment
  SBBG57742  Calochortus striatus W. B. Holt 1939-5-14 259 Los Angeles Lancaster Comment
  RSA369026  Calochortus venustus Anstruther Davidson 1914-05 s.n. Los Angeles Newhall. Comment
  RSA377478  Calochortus venustus Robert Gustafson 1978-6-1 971 Los Angeles Near the entrance of Hungry Valley off dirt road leading into the valley, 0.1 west of the paved 2-lane Peace Valley Rd., about 1/4 miles west of Gorman. 1220 Comment
  CAS-BOT-BC283320  Calycoseris parryi R. F. Thorne 1973-5-11 43478 Los Angeles San Gabriel Mountains, Mojave Desert slope: 0.25-0.5 N of Bob's Gap, N slope of Holcomb Ridge, 2.5 miles due S of Llano 1158 Comment
  UCR110885  Calyptridium monandrum A. C. Sanders, D. Malueg, K. D. Jones 1998-6-22 21998 Los Angeles San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation 1000 Comment
  UCR116293  Calyptridium monandrum B. G. Pitzer 1998-5-12 3711 Los Angeles Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line 1171 Comment
  LA200374  Calystegia macrostegia subsp. cyclostegia Carl Epling; M. Epling 1925-5-15 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  SD225759  Calystegia macrostegia subsp. intermedia R. K. Brummitt 1998-5-24 20019 Los Angeles San Gabriel Mts., San Gabriel Canyon between two dams 399 Comment
  RSA394923  Calystegia macrostegia subsp. macrostegia C. B. Liter, J. A. Powell 1928-4-3 s.n. Los Angeles Above Coach Road W. of Wrigley's, Catalina island. Comment
  RSA394909  Calystegia purpurata Jessie Velo 1949-6-24 4223 Los Angeles Los Padres National Forest. Comment
  POM3088  Camissonia bistorta E. L. Brown 1893-05 s.n. Los Angeles Los Angeles, Elysian Park Comment
  RSA651860  Camissonia bistorta David B. Dunn, H. Lint, P. Tolstoy 1948-4-23 s.n. Los Angeles 2 blocks west & one block north of Cypress Ave. & Irwindale Ave. NW of Covina. Comment
  RSA725755  Camissonia boothii A. C. Sanders 2003-6-20 26994 Los Angeles Western Transverse Range/Santa Clara River Watershed: Off-haul Canyon between San Martinez Grande Canyon and Ventura Co. line, north of Hwy. 126 and ca. 1km NNW of Mayo Spur. 305 Comment
  RSA524189  Camissonia boothii subsp. decorticans Tim S. Ross, Steve D. Boyd 1990-6-6 2882 Los Angeles Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.) 645 Comment
  RSA75683  Camissonia boothii subsp. decorticans F. W. Peirson 1919-6-14 479 Los Angeles Rock Creek [Big?] 1524 Comment
  RSA0038716  Camissonia californica R. G. Swinney 2010-3-22 11996 Los Angeles West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd. 540 Comment
  RSA244397  Camissonia californica Robin S. Collins 1973-4-9 229 Los Angeles San Gabriel Mountains, Angeles National Forest, Trail Canyon, near trail ca. 1/2 mile from its start. 609 Comment
  UCR260088  Camissonia campestris Mitch Provance, Callen Huff 2009-4-28 10706 A Los Angeles Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086 1371 Comment
  UCR270984  Camissonia campestris R. G. Swinney 2011-5-26 14852 B Los Angeles San Gabriel Mountains, 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn. 1073 Comment
  RSA716639  Camissonia campestris Andrea Edwards, Pam DeVries 2005-3-29 56 Los Angeles triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road. 1037 Comment
  RSA454718  Camissonia campestris subsp. campestris Marjorie Shaw, Edna Spaulding, C. L. Walton 1917-4-8 s.n. Los Angeles Antelope Valley, Mojave Desert. East side of Valley. Comment
  RSA75690  Camissonia campestris subsp. campestris F. W. Peirson 1917-5-13 4515 Los Angeles Near Little Rock, Mojave Desert. Comment
  UCR177526  Camissonia campestris subsp. campestris LeRoy Gross 2005-4-28 2134 Los Angeles San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd 1413 Comment
  UCR205067  Camissonia confusa R. G. Swinney 2008-4-4 8613 Los Angeles San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  RSA225751  Camissonia hirtella Robert F. Thorne, A. C. Gibson 1971-5-22 39716 Los Angeles San Gabriel Mountains: Near mouth of Fish Canyon. 244 Comment
  RSA547429  Camissonia hirtella Tim S. Ross 1992-5-17 6355 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; 166 degrees SSE, ca 370m distant from the mouth of Shoemaker Canyon 637 Comment
  RSA697026  Camissonia intermedia LeRoy Gross, P. Morton 2004-6-9 1342 Los Angeles West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.) 1688 Comment
  RSA647945  Camissonia intermedia Michelle Manolovitz, Brian Manolovitz 1992-5-19 27 Los Angeles Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 400 feet north of park office. Comment
  UCR47882  Camissonia lewisii R. Mattoni 1986-1 s.n. Los Angeles South Coast, El Segundo Dunes, back edge of the beach just west of Los Angeles International Airport 6 Comment
  RSA239482  Camissonia micrantha M. A. Piehl 1962-6-10 62387 Los Angeles San Clemente Island: canyon E. of Thirst. 305 Comment
  RSA727337  Camissonia pallida subsp. pallida R. G. Swinney 1998-5-16 6060 Los Angeles San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction. 1305 Comment
  RSA187795  Camissonia robusta Robert F. Thorne 1966-9-14 36644 Los Angeles Santa Catalina Island: sandy, disturbed area behind Ben Weston Beach 3 Comment
  UCR149953  Camissonia strigulosa Scott D. White 2004-5-10 10360 Los Angeles Liebre Mtns, N slope below Bald Mountain 1280 Comment
  UCR259142  Camissonia strigulosa R. G. Swinney 2010-4-28 12379 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
  UC166702  Camissoniopsis bistorta George B. Grant and Walter Wheeler 1904-5-7 Los Angeles Glendora Comment
  SDSU3370  Camissoniopsis confusa H. Wedberg 1958-4-12 578 Los Angeles At north-east end of tunnel on Solemint-Acton road. Comment
  UCD168215  Camissoniopsis pallida J. W. Barry May1980 s.n. Los Angeles Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.) Comment
  LA200316  Capsella bursa-pastoris A. M. Johnson; 1935-2-22 4549 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  RSA484616  Cardamine californica var. integrifolia Blanche Trask 1897-03 s.n. Los Angeles Avalon, Catalina island Comment
  RSA720362  Cardamine oligosperma LeRoy Gross 2007-3-30 2614 Los Angeles Northeast side of the range. Unnamed canyon or east branch of Engleheard Canyon. Hiked this creek from just off a dirt road near the mouth to a little way up canyon., From 34.20590N, 118.24818W, to 34.20117N, 118.25262W. 404 Comment
  UCR91380  Cardamine oligosperma Scott D. White 1995-3-14 2543 Los Angeles San Gabriel Mtns., San Dimas Canyon Rd, along creek above San Dimas Reservoir. 457 Comment
  UCR204020  Carex R. G. Swinney 2001-9-15 8143 Los Angeles San Gabriel Mountains, Lily Spring, north slope of Mt. Hawkins [7.5 air mi west southwest of Wrightwood] 2454 Comment
Read comments
Sep 12 2018
  UCR190936  Carex alma R. G. Swinney 1999-7-14 7556 Los Angeles San Gabriel Mtns., Allison Gulch, at confluence with East Fork San Gabriel River Canyon 732 Comment
  RSA746856  Carex alma Orlando Mistretta 1992-5-21 377 Los Angeles San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  UC212055  Carex barbarae I. M. Johnston 1918-8-18 2117 Los Angeles Live Oak Canyon San Antonio Mountains 411 Comment
Read comments
May 10 2012
  RSA602753  Carex bolanderi L. C. Wheeler 1967-8-2 10291 Los Angeles San Gabriel Mountains, Angeles National Forest: Sheep Camp Spring, W slope Mt. Pacifico 1951 Comment
  RSA602756  Carex fracta L. C. Wheeler 1967-8-2 10307 Los Angeles San Gabriel Mountains, Angeles National Forest: Sheep Camp Spring, W slope Mt. Pacifico 1951 Comment
  UCR210117  Carex fracta R. G. Swinney 2008-7-24 9337 Los Angeles San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope 2390 Comment
Read comments
May 10 2012
  POM80374  Carex multicaulis George B. Grant 1901-05 s.n. Los Angeles Mt. Lowe Comment
  RSA756005  Carex multicaulis Orlando Mistretta, Christine Mistretta 2008-4-29 2552 Los Angeles Southern California Edison transmission line tower (Segment 5, structure 65 per TRTP Survey 2008), just E of State Hwy 14 (Antelope Valley Fwy), in the vicinity of Vincent. 976 Comment
  CAS-BOT-BC118407  Carex praegracilis H. E. Hasse 1889-4-1 s.n. Los Angeles Flats Ballona Station Comment
  RSA621252  Carex schottii L. C. Wheeler 1968-7-3 s.n. Los Angeles North side of Bichota Canyon, east of heliport 1402 Comment
  RSA682298  Carex spissa R. E. Riefner 2000-8-29 Los Angeles La Tuna Canyon, Santa Monica Mountains. Conservency Park, second canyon at picnic stop along La Tuna Canyon Rd. S of 210 Freeway. 462 Comment
  RSA364780  Carex triquetra M. B. Dunkle 1929-4-21 2140 Los Angeles Santa Catalina Island: Rock Spring Canyon. Comment
  RSA364783  Carex triquetra M. B. Dunkle 1929-4-21 2140 Los Angeles Santa Catalina Island: Rock Spring Canyon. Comment
  SEINET10625711 Image available Carica papaya Mary Merello, Heidi H. Schmidt 1999-12-4 Merello 2535 Los Angeles The Farmers Market, 6333 3rd St. Stand: Farm Fresh. Comment
  UCR205064  Carpobrotus chilensis R. G. Swinney 2008-4-4 8610 Los Angeles San Gabriel Mtns., lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  POM292800  Castilleja affinis Lyman D. Benson 1945-5-11 11684 Los Angeles Indian Hill, Claremont. Pacific Slope Drainage Area. 396 Comment
  SD90287  Castilleja affinis Robert F. Thorne 1970-3-5 39350 Los Angeles Santa Catalina Island; NE slope of Blackjack Mt., at upper end of Swain's Canyon 395 Comment
  SDSU10549  Castilleja affinis R. M. Beauchamp 1967-3-20 373 Los Angeles Santa Catalina Island. On cliffs and slopes above beach road south of Avalon. Comment
  LA52002  Castilleja affinis M. Hilend; 1930-4-10 s.n. Los Angeles SANTA MONICA MOUNTAINS, Westwood Hills. Comment
  POM4348  Castilleja affinis Manila Seaver s.n. Los Angeles San Jose Hills, Pomona. Comment
  UCSB45210  Castilleja affinis subsp. affinis Batson, J. 1979-3-10 Los Angeles End of Trancas Canyon Road near Malibu, CA 91 Comment
  JEPS85802  Castilleja applegatei subsp. martinii Roy E. Buck 1989-6-23 1348 Los Angeles ca 0.1 air km nnw Icy Springs (lowermost ne-facing slope of canyon of upper Big Rock Creek, 26 air km nne of Glendora, just e of ruins of old stone house); San Gabriel Mountains 1737 Comment
  RSA425902  Castilleja applegatei subsp. martinii Robert Gustafson 1985-5-8 3112 Los Angeles San Gabriel Mts., Angeles National Forest, Sawpit Canyon, about 1 1/2 miles above reservoir. Comment
  RSA561603  Castilleja applegatei subsp. martinii Steve D. Boyd, Orlando Mistretta 1993-6-3 8172 Los Angeles north of Sylmar and south of Santa Clarita. North of Santa Clara Rd (3N17.9) at head of eastern-most canyons 914 Comment
  LA82063  Castilleja exserta subsp. exserta O. H. Kappler; 1943-5-9 400 Los Angeles SANTA MONICA MOUNTAINS, W-fork Las Trancas (Rattlesnake) Canyon, N slope. Comment
  UCSB45266  Castilleja exserta subsp. exserta Batson, J. 1979-5-12 Los Angeles End of Trancas Canyon Road; near Malibu, CA 91 Comment
  RSA3508  Castilleja foliolosa Carl B. Wolf 1932-5-9 3451 Los Angeles Santa Catalina Island: Pebbly Beach, hillside canyon. 30 Comment
  RSA515112  Castilleja grisea Aaron Liston, Orlando Mistretta, Rieseberg 1989-4-30 803 -1 Los Angeles San Clemente Island: Pyramid Head, S end of island 15 Comment
  RSA0098777  Castilleja minor subsp. spiralis R. G. Swinney 2011-6-1 14950 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
  RSA646281  Castilleja minor subsp. spiralis Orlando Mistretta 1992-7-14 715 Los Angeles San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District. Comment
  RSA652661  Castilleja minor subsp. spiralis Marion P. Harthill 1972-4-8 639 Los Angeles [San Gabriel Mountains] Azuza Canyon, Angeles National Forest 457 Comment
  RSA588065  Castilleja plagiotoma Orlando Mistretta 1994-4-15 1037 Los Angeles San Gabriel Mountains, Santiago Canyon, W slopes of drainage near confluence with Little Rock Creek 1037 Comment
  UCSB8699  Castilleja subinclusa subsp. subinclusa Haller, John 1957-4-13 Los Angeles Mint Canyon, ca. 5 miles E. of road to Acton and 10 rd. miles E. of Angeles Forest Hwy. 914 Comment
  LA51323  Caulanthus coulteri Raymond B. Cowles; 1934-3-30 sn Los Angeles Neenach, S side Antelope Valley Comment
  SFV7994  Caulanthus heterophyllus T. Gordon, M. H. Grayum, K. Felt 1976-5-7 1360 Los Angeles San Gabriel Mountains On hillside adjacent to lower Trail Canyon. 793 Comment
  UCD114677  Caulanthus lasiophyllus Daryl Koutnik; Vickie Dawes 1978-4-7 334 Los Angeles W side of Sierra Highway just N of Pearblossom Highway. 914 Comment
  CAS-BOT-BC47908  Ceanothus arboreus Huron H. Smith 1912-5-29 5019 Los Angeles Santa Catalina Island - summit road 335 Comment
  POM11924  Ceanothus cordulatus P. A. Munz 1922-5-30 5574 Los Angeles San Antonio Mountains: Head of Swartout [Swarthout] Valley. 2134 Comment
  CAS-BOT-BC48724  Ceanothus crassifolius John Thomas Howell 1928-2-9 3325 Los Angeles on trail between Sierra Madre and Santa Anita Canyon, San Gabriel Mts. Comment
  LA105403  Ceanothus crassifolius Barry A. Prigge; 8504 Los Angeles Santa Susana Mountains, Blind Canyon, ca 1.5 air mi. NW of junction of Simi Valley Frwy and Topanga Canyon Blvd 449 Comment
  RSA261704  Ceanothus crassifolius Brandegee 1889-05 s.n. Los Angeles South Side. [Ravenna] Comment
Read comments
Nov 8 2015
  UCSB17898  Ceanothus crassifolius Hennen, Diane 1963-4-18 Los Angeles La Crescenta Ravine, behind home at 2453 Teasley Street, La Crescenta 243 Comment
  SEINET12210838  Ceanothus crassifolius W. Knight, Knight, I. 1982-1 4486 Los Angeles Brom Tilden Botanic Garden, Berkeley. Orig. collected in San Antonio Canyon Comment
  SBBG54049  Ceanothus crassifolius var. crassifolius K. R. Montgomery, T. W. Strid 1973-3-22 73 -4 Los Angeles Dillon Divide; site of LASCA Cistus field Plot Comment
  CAS-BOT-BC48873  Ceanothus cuneatus Cecil Hart 1927-3-13 s.n. Los Angeles Victorville Comment
  RSA596051  Ceanothus cuneatus var. cuneatus Tim S. Ross, J. Mark Porter 1995-5-4 8428 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. 555 Comment
  RSA719472  Ceanothus impressus R. E. Riefner Jr. 06 -238 Los Angeles E. of Sunland, Verdugo Mountains, N side of 210 Freeway, W ca. 0.6 mi from the intersection of La Tuna Canyon Rd. with the 210-Freeway. 475 Comment
  CAS-BOT-BC50570  Ceanothus leucodermis Ernest C. Twisselmann 1959-6-2 5327 Los Angeles Summit of Liebre Mountain 1706 Comment
  CAS-BOT-BC50575  Ceanothus leucodermis W. R. Dudley 1907-12-1 s.n. Los Angeles Sawpit Canyon near Monrovia Comment
  RSA724568  Ceanothus leucodermis K. Dobry 1991-4-22 462 Los Angeles West San Gabriel Mts. along Sand Cyn to Whitney Cyn Comment
  POM96016  Ceanothus leucodermis P. A. Munz 1926-4-4 10000 Los Angeles Bouquet Canyon. 915 Comment
  RSA737567  Ceanothus megacarpus Sandra Leatherman 1999-6-18 79 Los Angeles Transverse Ranges, Santa Susana Mtns region, Dayton Canyon 341 Comment
  RSA399714  Ceanothus megacarpus var. insularis Reid V. Moran 1941-3-5 679 Los Angeles Salta Verde, Santa Catalina Island. 350 Comment
  SD117616  Ceanothus megacarpus var. insularis Tom Scott 1985-7-7 Los Angeles San Clemente Island, Horse Canyon, ca. 3 km. WSW of Mt. Thirst 249 Comment
  UC1349043  Ceanothus megacarpus var. insularis Robert F. Thorne and P. Everett 1965-5-10 34478 Los Angeles Santa Catalina Island, near Summit road 411 Comment
  CAS-BOT-BC51434  Ceanothus megacarpus var. megacarpus Peter H. Raven 1959-2-15 13788 Los Angeles Beverly Glen Canyon 2.6 miles North of Sunset Boulevard 213 Comment
  LA32012  Ceanothus megacarpus var. megacarpus Henry J. Thompson; 1959-3-27 1894 Los Angeles SANTA MONICA MOUNTAINS, 1.5 mi E of Saddle Peak. 731 Comment
  RSA651872  Ceanothus oliganthus var. oliganthus Stephen Hill 1981-2-27 26 Los Angeles Hwy 39, 2.7 mi. N. of Morris Dam. Comment
  SFV21080  Ceanothus oliganthus var. oliganthus L. Gross 2001-1-28 335 Los Angeles Verdugo Mountains North side of mountains along dirt road where Mesa Lila Road ends, at bottom of ridge between Engleheard and Henderson Canyons. 488 Comment
  RSA199737  Ceanothus spinosus I. W. Clokey, Bonnie C. Templeton 1929-03 4438 Los Angeles Mandeville Canyon, Santa Monica Mountains. 250 Comment
  LA91518  Centaurea melitensis Bruce Douglas Clayton; Greg Clayton 1972-5-13 118 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook 594 Comment
  SBBG128560  Centaurea melitensis M. L. Hoefs, D. R. Hoefs 1995-6-29 2340 Los Angeles Empire Landing Rd near quarry 124 Comment
  IRVC26638  Centaurium venustum I. W. Clokey, B. C. Templeton Jul 1929 4574 Los Angeles Mandeville Canyon Santa Monica Mountains 200 Comment
  RSA583059  Centranthus ruber Tim S. Ross, Janet Takara, S. Otte 1993-4-25 6975 Los Angeles Santa Catalina Island: E of Avalon along Mount Ada Road, and ca 345 m S of Abalone Point. 122 Comment
  CAS-BOT-BC288832  Centromadia parryi subsp. australis Carl B. Wolf 1934-8-16 6051 Los Angeles Bryant Ranch, E of Long Beach 4 Comment
  SBBG60911  Centromadia parryi subsp. australis M. N. Ackley 1930-8-14 238 Los Angeles Eagle Rock 182 Comment
  UCD170142  Centrostegia thurberi R. G. Swinney 2009-6-17 11170 Los Angeles Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UCR48172  Cerastium glomeratum R. F. Thorne 1973-3-26 42724 Los Angeles San Gabriel Mtns., Webb Canyon, north of Claremont 366 Comment
  RSA552392  Cercocarpus betuloides D. Charlton 1990-4-15 4187 Los Angeles Kentucky Springs, Sierra Hwy, northern edge of the Angeles National Forest 1037 Comment
  UC311292  Cercocarpus betuloides var. betuloides Philip A. Munz 1926-4-4 9999 Los Angeles Bouquet Canyon 914 Comment
  UC535340  Cercocarpus betuloides var. betuloides Ira W. Clokey, B. Templeton July 1929 4596 Los Angeles Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon 300 Comment
  CATA3162  Cercocarpus betuloides var. blancheae Amy Catalano 2016-6-24 146 Los Angeles Santa Catalina Island: South side of canyon that runs northeast from junction of Cape Canyon Road and Upper Cape Reservoir Road 309 Comment
  UC114157  Cercocarpus betuloides var. blancheae J. W. Toumey 1899-9-15 Los Angeles Catalina Island Comment
  UC2026408  Cestrum nocturnum Louis C. Wheeler 1935-10-24 4064 Los Angeles SAN GABRIEL: 217 S. Muscatel Avenue. Comment
  CAS-BOT-BC279518  Chaenactis artemisiifolia A. J. McC. 1893-5-30 s.n. Los Angeles Near Pasadena Comment
  RSA710756  Chaenactis artemisiifolia Valerie L. Soza, Bill Hogshead 2003-4-23 1636 Los Angeles Brand Park, Brand Canyon. 381 Comment
  UCR259935  Chaenactis artemisiifolia R. G. Swinney 2010-4-28 12426 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
  SEINET11860834  Chaenactis douglasii var. achilleifolia I. W. Clokey, Templeton, B. 1929-1 4489 Los Angeles Mandeville Canyon, Santa Monica Mountains 250 Comment
  UCR204442  Chaenactis glabriuscula R. G. Swinney 2005-4-9 8211 Los Angeles San Gabriel Mtns., San Dimas, Sycamore Canyon 518 Comment
  CAS-BOT-BC277344  Chaenactis glabriuscula var. glabriuscula Geo. B. Grant Apr. 1 3703 Los Angeles Garvanza Comment
  CAS-BOT-BC277352  Chaenactis glabriuscula var. glabriuscula Carl B. Wolf 1936-5-27 7839 Los Angeles San Gabriel Mts., Indian Canyon Camp, 2 mi. off Soledad Canyon 914 Comment
  CAS-BOT-BC277356  Chaenactis glabriuscula var. glabriuscula A. D. E. Elmer 1902-6-1 3702 Los Angeles Acton, Mt. Gleason Comment
  HSC78685  Chaenactis glabriuscula var. glabriuscula R. F. Thorne 1969-7-2 38228 Los Angeles San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954), elev. c. 5250 ft. 1601 Comment
  RSA313019  Chaenactis glabriuscula var. glabriuscula R. F. Thorne 1969-7-2 38228 Los Angeles San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954) 1601 Comment
  SBBG12582  Chaenactis glabriuscula var. glabriuscula E. R. Blakley 1958-5-9 2261 Los Angeles ca. 2 mi E of Gorman 1097 Comment
  UC894476  Chaenactis glabriuscula var. glabriuscula Mrs. Jos. Clemens 1922-5-30 Los Angeles base of Mt. Wilson Comment
  SEINET3859872  Chaenactis stevioides R. G. Swinney 2009-4-24 10458 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.; 0 915 Comment
  RSA0013855  Chaenactis stevioides R. F. Thorne, Gary D. Wallace 1973-4-25 43373 Los Angeles San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge. 1159 Comment
  CAS-BOT-BC518702  Chaenactis xantiana R. G. Swinney 2010-5-19 12779 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandond Naval Analytics Station, at end of Pacific Telephone Access Rd., just W of Angeles Natl. Forest bountary, 2.05 air mi due E of Angeles Forest Hwy, 0.8 mi due W of Mt. Emma Rd. 1350 Comment
  UCR149968  Chaenactis xantiana Scott D. White 2004-5-5 10301 Los Angeles Transverse Range; Liebre Mountains, Bald Mountain area, west of Old Ridge Route 1341 Comment
  UCSB28036  Chaenactis xantiana Blakley, E. 1958-5-9 Los Angeles Hills 2 miles east of Gorman 1097 Comment
  RSA498536  Chamaesyce melanadenia L. C. Wheeler 1931-12-20 399 Los Angeles Roberts Canyon 366 Comment
  UC57510  Chamaesyce serpyllifolia J. H. Barber 1898-8-3 Los Angeles Topango Comment
  RSA608871  Chenopodium atrovirens L. C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mountains: Aliso Canyon, Blum Ranch. 884 Comment
  CDA3020  Chenopodium berlandieri L. C. Wheeler 1966-10-1 8936 Los Angeles San Gabriel Mtns.; Millie s Orchard, lower Colby Ranch, Coldwater Canyon Comment
  RSA0080391  Chenopodium berlandieri R. G. Swinney 2010-3-24 12042 Los Angeles Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  UCR210246  Chenopodium berlandieri R. G. Swinney 2008-9-10 9421 Los Angeles San Gabriel Mtns., South Fork Big Rock Creek 1463 Comment
  RSA620015  Chenopodium botrys LeRoy Gross 1998-11-1 98 Los Angeles Southern base San Gabriel Mtns.: Big Tujunga Wash. East of 210 freeway, city of Sunland. 366 Comment
  POM264691  Chenopodium botrys L. C. Wheeler 1936-7-4 4213 Los Angeles 1 mile northeast of Glendora 304 Comment
  UCR198329  Chenopodium californicum Gary Kovnat, LeRoy Gross 2003-2-2 07 Los Angeles San Gabriel Mountains, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace south descending trail Comment
  UC1971410  Chenopodium desiccatum Louis C. Wheeler 1966-10-1 8942 Los Angeles SAN GABRIEL MOUNTAINS: Big Tujunga at Colby Ranch Road. Comment
  RSA596913  Chenopodium murale T. S. Ross, J. Mark Porter 1995-5-4 8516 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  RSA534001  Chenopodium murale T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5125 Los Angeles San Clemente Island, eastern escarpment, 1400 ft. SSE of Jack (not Jack Point), and 1350 ft. NW of the mouth of Larkspur Canyon. 145 Comment
  RSA629740  Chenopodium pratericola L. C. Wheeler 1973-8-2 s.n. Los Angeles San Gabriel Mountains: Coulter Reservoir, Sunset Ridge. 647 Comment
  CLARK-A1528-2568  Chenopodium pumilio John C. Roos 1937-7-7 1769 Los Angeles San Gabriel Mountains Comment
  RSA392621  Chorizanthe brevicornu var. brevicornu Anstruther Davidson 1926-05 s.n. Los Angeles Llano, Mojave Desert. Comment
  SBBG132188  Chorizanthe parryi var. fernandina A. Parikh, N. Gale 2014-5-11 2166 Los Angeles 1.8 km SE of Hwy 126, 2.0 km W of Interstate 5; N side of Santa Susana Mtns; Newhall Ranch 400 Comment
  RSA29731  Chorizanthe parryi var. parryi Louis C. Wheeler 1932-5-27 765 Los Angeles Thompson Creek Dam near Claremont 488 Comment
  CAS-BOT-BC244810  Chorizanthe staticoides Marcus E. A M Jones 1926-5-21 s.n. Los Angeles Mountains near Claremont Comment
  POM214394  Chorizanthe staticoides Louis C. Wheeler 1932-4-30 668 Los Angeles Mandeville Canyon, Santa Monica Mtns. 152 Comment
  RSA674852  Chorizanthe staticoides Scott D. White, Kent Hughes 2000-5-17 7873 Los Angeles San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope. 579 Comment
  UC849164  Chorizanthe staticoides Louis C. Wheeler 1932-6-12 821 Los Angeles San Dimas Canyon San Gabriel Mountains, San Dimas Canyon 548 Comment
  SEINET5204236  Chorizanthe staticoides Unknown 3689 Los Angeles Acton Comment
  SBBG62362  Chorizanthe xanti var. xanti R. Hoffmann 1927-6-8 Los Angeles Palmdale Comment
  SFV3822  Chrysanthemum R. L. Armacost Apr 1934 117 Los Angeles Santa Monica. Vacant hillside. Comment
  UCR209990  Chrysolepis sempervirens R. G. Swinney 2008-7-16 9252 Los Angeles San Gabriel Mtns., Will Thrall Peak, west of Burkhart Saddle 2392 Comment
  UCR127634  Cirsium occidentale Mark A. Elvin, M. S. Enright, Tricia Wotipka 2003-5-24 2914 Los Angeles Santa Susana Mtns., Newhall Ranch, head of Salt Creek, northern crest of Santa Susana Mtns. 915 Comment
  CAS-BOT-BC285410  Cirsium occidentale var. californicum Le Roy Abrams; E. A. McGregor 1908-6-19 321 Los Angeles Oakgrove Canyon, Liebre Mountains 1219 Comment
  POM352151  Cirsium occidentale var. californicum L. E. Hoffman, R. S 1929-5-14 s.n. Los Angeles Pacoima Canyon Comment
  SBBG39610  Cirsium occidentale var. coulteri E. R. Blakley 1963-4-10 5575 Los Angeles jct of Whites Landing and Airport rd, NE side of Black Jack Mtn 381 Comment
  UC519727  Cirsium occidentale var. occidentale Joseph Andorfer Ewan 1932-5-10 7459 Los Angeles above Verdugo Hacienda; Verdugo Canyon Comment
  CDA1496  Cirsium ochrocentrum George Garretson 1959-8-31 s.n. Los Angeles San Jose Creek Walnut district; (City of Industry?) Southern Pacific R.R. right-of-way, 200 ft. W of Water St. 0 Comment
  RSA279054  Cistus ladanifer R. F. Thorne 1971-4-23 41464 Los Angeles San Gabriel Mountains, Angeles National Forest: Chantry Flats, along trail to Santa Anita Canyon. 609 Comment
  RSA746850  Clarkia bottae Orlando Mistretta 1992-5-21 389 Los Angeles Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  UCR124430  Clarkia bottae I. W. Clokey, B. C. Templeton 1929-1 4534 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  CAS-BOT-BC172249  Clarkia cylindrica subsp. cylindrica Marcus E. Jones 1927-4-24 s.n. Los Angeles North of Lebec Comment
  LA105049  Clarkia cylindrica subsp. cylindrica Barry A. Prigge; 1988-7-3 8184 Los Angeles Santa Monica Mountains, ca 0.4 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 316 Comment
  POM3139  Clarkia dudleyana H. P. Chandler 1897-5-24 s.n. Los Angeles Claremont. (Palmer s Canyon). Comment
  RSA652347  Clarkia dudleyana Toppenberg 1961-5-21 s.n. Los Angeles Old Rd. to Mt. Baldy, N. of Upland Comment
  SBBG60298  Clarkia dudleyana R. Hoffmann 1928-7-9 Los Angeles Pine Cyn Comment
  UC1293695  Clarkia dudleyana P. C. Everett and E. K. Balls 1959-6-2 23852 Los Angeles near Intersection of Mulholland Drive and Road to Backus; Santa Monica Mts. 609 Comment
Read comments
May 25 2014
  UC1211097  Clarkia epilobioides Huron H. Smith 1912-5-17 4966 Los Angeles Eaton's Canyon Mt. Wilson 426 Comment
  UCR149772  Clarkia purpurea Scott D. White, Pam Devries 2004-5-18 10436 Los Angeles Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges 518 Comment
  RSA610411  Clarkia purpurea subsp. quadrivulnera R. S. Woglum 1930-5-17 s.n. Los Angeles Western Transverse Ranges: South slope of the San Gabriel Mountains, Pasadena. Comment
  SBBG113094  Clarkia purpurea subsp. quadrivulnera S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 366 Los Angeles Cape Cyn, on W side of Cape Cyn Rd, ca. 1.2 rd mi from intersection with Middle Ranch Cyn Rd 274 Comment
  RSA0035204  Clarkia unguiculata Harvey Anderson, Carl Epling 1930-5-30 s.n. Los Angeles Mandeville Canyon, Santa Monica Mountains. Comment
  RSA561606  Clarkia unguiculata Steve Boyd, Orlando Mistretta 1993-5-18 8154 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tuhunga Ranger District of the Angeles National Forest. Upper Sombrero Canyon, just below western end of Sombrero Road (3N64). 792 Comment
  RSA73349  Clarkia xantiana subsp. parviflora F. W. Peirson 1919-6-5 5307 Los Angeles San Antonio Canyon, along stream bed above bridge. 1448 Comment
  UCR143554  Clarkia xantiana subsp. xantiana Orlando Mistretta, Steve Boyd 1995-5-23 1730 Los Angeles Transverse Ranges; San Gabriel Mtns., Bare Mountain Canyon 1905 Comment
  RSA716642  Claytonia parviflora Andrea Edwards, Pam De Vries 2005-3-29 53 Los Angeles Lebec USGS quad; triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road. 1037 Comment
  RSA598892  Claytonia parviflora subsp. parviflora Steve Boyd, Timothy S. Ross 1997-3-21 9208 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  UCSB72608  Claytonia parviflora subsp. parviflora Vanderplank, Sula 2005-5-6 Los Angeles Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside 1444 Comment
  RSA724613  Claytonia parviflora subsp. utahensis K. Dobry 1991-4-22 452 Los Angeles San Gabriel Mts. at Elsmere Cyn Comment
  SEINET3245768  Claytonia perfoliata T. B. Salvato, Sandra Murcia 2007-1 2014 Los Angeles San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 411 Comment
  RSA580978  Claytonia perfoliata Catherine A. Mish 1995-3-4 17 Los Angeles Santa Monica Mtns, Caballero Cyn. 1.0 km from trailhead. 380 Comment
  RSA527824  Claytonia perfoliata subsp. intermontana Timothy S. Ross, Steve Boyd, Laurel Arnseth 1991-4-30 4882 Los Angeles Liebre Mountain: near W summit 1695 Comment
  RSA597769  Claytonia rubra subsp. rubra Steve Boyd, Lauren Raz 1997-3-14 9181 Los Angeles Liebre Mountains, lower southeastern flank of Bald Mountain, near head of Liebre Gulch, due west of Sandberg. 1213 Comment
  RSA724610  Clematis lasiantha K. Dobry 1991-5-2 564 Los Angeles West San Gabriel Mts at Elsmere Cyn Comment
  POM243809  Cleome isomeris F. R. Fosberg 1931-4-12 S- 4579 Los Angeles Santa Catalina Island; Palisades near Jewfish Point. 15 Comment
  RSA606991  Collinsia heterophylla Louis C. Wheeler 1968-5-24 s.n. Los Angeles San Gabriel Mountains: Northwest slope Smith Mt., along Bear Creek Trail. 1250 Comment
  UC885522  Collinsia heterophylla Marcus E. Jones, A. M. 1882-5-3 3432 Los Angeles Pasadena Comment
  POM199770  Collinsia heterophylla I. W. Clokey, Bonnie C. Templeton 1929-05 4461 Los Angeles Mandeville Canyon. 550 Comment
  UCR17877  Collinsia parryi J. T. Howell 1928-5-6 s.n. Los Angeles San Gabriel Mtns, Big Santa Anita Canyon: East Fork Trail 854 Comment
  UCR204009  Collinsia torreyi R. G. Swinney 2001-9-15 8129 Los Angeles San Gabriel Mountains, Lily Spring, north slope of Mt. Hawkins [7.5 air mi west southwest of Wrightwood] 2454 Comment
  RSA252239  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-1-18 1387 Los Angeles Santa Monica Mtns. 3.1 mi N of Hwy. 1 along Topanga Can. Blvd. Comment
  SDSU4108  Constancea nevinii R. M. Beauchamp 1967-1-28 131 Los Angeles At Eel Point, San Clemente Island. Comment
  UC1215203  Constancea nevinii Peter H. Raven 1962-7-12 18024 Los Angeles near point at e end Northwest Harbor; San Clemente Island 30 Comment
  UC625047  Constancea nevinii F. R. Fosberg 1931-7-16 S 5609 Los Angeles Avalon Santa Catalina Island, Avalon 5 Comment
  RSA0110776  Convolvulus arvensis Steven A. Junak 2000-5-18 SCa- 1303 Los Angeles Santa Catalina Island. NW-facing slope overlooking Parsons Landing. 73 Comment
  RSA0092322  Cordylanthus rigidus subsp. setiger R. G. Swinney 2011-6-29 15324 Los Angeles San Gabriel Mountains: mouth of Monte Cristo Canyon, confluence with Mill Creek 1098 Comment
  RSA585470  Coreopsis bigelovii Timothy S. Ross, Steve Boyd 1990-5-29 2666 Los Angeles Big Pines Hwy, mid-way between Caldwell Lake and Big Rock Springs, on the NE side of the knoll behind which Shoemaker Canyon turns to the NW. 1402 Comment
  UCR187118  Coreopsis bigelovii A. C. Sanders 2006-4-10 31986 Los Angeles Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake 1006 Comment
  POM48458  Coreopsis californica var. californica P. A. Munz 1925-3-16 9357 Los Angeles Cobal Canyon, north of Claremont. 518 Comment
  POM246454  Corethrogyne filaginifolia F. R. Fosberg 1931-7-15 5418 Los Angeles Isthmus, Santa Catalina Island. 5 Comment
  SJSU13580  Corethrogyne filaginifolia C. W. Sharsmith 1942-9-9 4501 Los Angeles E of Big Tujunga Canyon, S base San Gabriel Mts 670 Comment
  UC63364  Corethrogyne filaginifolia Jos. Burtt Davy 1901-6-1 7772 Los Angeles Redondo Comment
  UCR17974  Cornus nuttallii Dr. H. de Forest 1931-1 s.n. Los Angeles Western Transverse Range, 'Los Padres' [Angeles] National Forest, Ridge Route Comment
  UCR190800  Cornus sericea subsp. sericea R. G. Swinney 1999-7-5 7495 Los Angeles San Gabriel Mtns., head of Cedar Canyon, meadow on north side of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2 2037 Comment
  SFV20844  Cotula australis L. Gross 2003-2-22 732 Los Angeles Verdugo Mountains South side of Verdugo Mountains a short distance up mouth of Brand Canyon, south next to Brand Canyon Cemetary and north of debris basin. East side of a dirt road that ends a little north of the cemetary. 287 Comment
  UCD130884  Cotula australis W. M. Philipson 1915-1 s.n. Los Angeles Monrovia. Comment
  CAS-BOT-BC427728  Crassula connata Cecil Hart 1927-3-7 s.n. Los Angeles Montebello, Los Angeles Comment
  RSA682308  Crassula connata LeRoy Gross, Valerie Soza 2003-5-15 906 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. 518 Comment
  CAS-BOT-BC175841  Crossosoma californicum Carl B. Wolf 1932-5-9 3484 Los Angeles Santa Catalina Island. Left (E.) Fork of Pebbly Beach Canyon, 1/3 mi. above Mexican Houses 152 Comment
  UC284963  Crossosoma californicum P. A. Munz and Milton Smith 1923-4-11 6767 Los Angeles Hay Ranch San Clemente Island (w coast of island) Comment
  UCR139935  Crossosoma californicum L. C. Wheeler 1969-5-17 s.n. Los Angeles Santa Catalina Island, 0.3 mile SSE of Isthmus Bench Mark 122 Comment
  UCR205889  Croton setiger A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37087 Los Angeles San Gabriel Valley, west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, N of Arrow Hwy and south of Duarte 140 Comment
  RSA594302  Crypsis schoenoides Steve Boyd, Lauren Raz 1996-10-14 9068 Los Angeles Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area. 1000 Comment
  UCR179299  Crypsis schoenoides R. G. Swinney 1989-6-25 s.n. Los Angeles Eastern San Gabriel Mtns, in and near Glendora Wilderness Park; in Little Dalton Debris Basin 366 Comment
  UCR191786  Cryptantha R. G. Swinney 1998-7-8 6335 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
Read comments
Dec 6 2018
  UCR192878  Cryptantha R. G. Swinney 1998-7-8 6330 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
  RSA717215  Cryptantha circumscissa Scott D. White, Pam De Vries 2006-5-10 11434 Los Angeles St Tehachapi: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd. 1006 Comment
  RSA79610  Cryptantha circumscissa F. W. Peirson 1933-5-13 10667 Los Angeles Lovejoy Buttes, SW Mojave Desert. Comment
  UC280372  Cryptantha clevelandii J. H. Barber 1897-3-14 48 Los Angeles Santa Monica Forestry Station Comment
  CHSC95483  Cryptantha intermedia LeRoy Gross 2001-5-27 423 Los Angeles Los Angeles Basin: Verdugo Mountains, 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. A short distance going north up the ridge heading for the main crest. Comment
  LA94299  Cryptantha intermedia Carl Epling; 1925-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  RSA724774  Cryptantha intermedia K. Dobry 1991-3-15 414 Los Angeles San Gabriel Mts. Upper Elsmere Cyn Comment
  SBBG108155  Cryptantha intermedia S. L. Crockett, M. L. Hoefs, S. A. Junak, J. Takara 1997-3-28 621 Los Angeles N side of Cherry Harbor, overlooking mud flats 42 Comment
  SBBG63825  Cryptantha intermedia R. Hoffmann 1928-7-7 Los Angeles near Lang Comment
  UC24687  Cryptantha intermedia J. H. Barber 1897-3-14 48 Los Angeles Santa Monica Experiment Station Comment
  UCR273128  Cryptantha intermedia R. G. Swinney 2011-5-6 14604 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 854 Comment
  POM338020  Cryptantha intermedia F. R. Fosberg 1932-6-18 10687 Los Angeles head of Pine Canyon 572 Comment
  RSA9298  Cryptantha intermedia P. A. Munz, R. D. Harwood 1920-4-29 3793 Los Angeles San Dimas Canyon. 457 Comment
  UCR233751  Cryptantha leiocarpa Jeremiah George 2012-3-12 s.n. Los Angeles South Coast, Hermosa Beach, vacant lot south of 1125 Manhattan Avenue 11 Comment
Read comments
Dec 5 2018
  RSA775520  Cryptantha micrantha Orlando Mistretta, Christine Mistretta 2010-5-22 5181 Los Angeles Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit. 1311 Comment
  POM3710  Cryptantha micrantha I. M. Johnston 1917-5-13 27 r Los Angeles San Gabriel Wash 152 Comment
  RSA499645  Cryptantha micrantha George B. Grant 1906-6-17 3187 Los Angeles Summit of Mt. Wilson. 1828 Comment
  RSA611427  Cryptantha micromeres L. C. Wheeler 1936-6-1 4107 Los Angeles Tan Bark Flat, San Dimas Canyon. 853 Comment
  RSA646972  Cryptantha microstachys LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet 2000-6-8 243 Los Angeles Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 727 Comment
  RSA678252  Cryptantha microstachys Valerie Soza, Steve D. Boyd 2002-4-10 1394 Los Angeles Ridge above east fork of Haskell Canyon, ridge just west of Del Sur Ridge. Approx. 2 miles NW along Coarse Gold Canyon fire road from Bouquet Canyon., Stables Fire 2001 area. 655 Comment
  UCR205091  Cryptantha microstachys R. G. Swinney 2008-4-10 8643 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
  UC78566  Cryptantha microstachys C. F. Baker May 1904 4779 Los Angeles near Claremont Comment
  SEINET4073586  Cryptantha muricata R. Gustafson 1977-1 sn Los Angeles Tapia Park, Malibu Canyon, Santa Monica Mountains. Comment
  UC284279  Cryptantha muricata P. A. Munz 1923-5-27 6873 Los Angeles Rock Creek San Gabriel Mts. 1295 Comment
  UCR223492  Cryptantha muricata R. G. Swinney 2009-6-8 11073 Los Angeles Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy 1720 Comment
  RSA646966  Cryptantha muricata Orlando Mistretta 1992-9-4 794 Los Angeles San Gabriel Mountains: Yerba Buena Trail; Tujunga Ranger District. 1433 Comment
  RSA0115442  Cryptantha nevadensis var. rigida R. G. Swinney 2010-6-1 13170 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
  SBBG12469  Cryptantha oxygona E. R. Blakley 1958-5-9 2258 Los Angeles hills 2 mi E of Gorman 1097 Comment
  SD247615  Cryptantha pterocarya Ed Kentner, Onkar Singh 2014-4-4 369 Los Angeles Western Mojave Desert, approx 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct. 1125 Comment
  UCR220054  Cryptantha pterocarya var. pterocarya R. G. Swinney 2009-4-24 10436 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  POM11632  Cryptantha similis George B. Grant 1906-6-15 6691 Los Angeles Summit of Mt. Wilson 1829 Comment
  RSA0019770  Cryptantha simulans Orlando Mistretta, Christine Mistretta 2011-6-23 5752 Los Angeles Vicinity of Mt. Gleason. Former Los Angeles County Fire Camp 1.3 air miles E of Mt. Gleason summit. Area burned in Station Fire (2009). 1680 Comment
  RSA600172  Cryptantha sparsiflora Steve Boyd, Lauren Raz 1997-5-1 9664 Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  SEINET10891255  Cucumis metuliferus Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3766 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  SEINET12192402  Cuphea ignea W. F. Wight 1907-1 1641 Los Angeles East Lake Park, Los Angeles Comment
  POM126994  Cuscuta californica Jos. Burtt Davy 1896-5-9 2299 Los Angeles Antelope Valley Comment
  POM17842  Cuscuta californica P. A. Munz 1923-8-31 7689 Los Angeles ridge south of Swartout Valley 2499 Comment
  UCR183347  Cuscuta californica G. C. Fleischman 1942-6-18 s.n. Los Angeles San Gabriel Mtns. Foothills, near Sierra Madre Comment
  POM3578  Cuscuta ceanothi W. R. Shaw 1900-7-2 66 Los Angeles Claremont. Comment
  RSA0008159  Cuscuta salina P. H. Raven, Henry J. Thompson 1959-9-6 14364 Los Angeles At mouth of Malibu Creek. 2 Comment
  UC879581  Cuscuta subinclusa Ira W. Clokey, B. Templeton 1929-7-1 4590 Los Angeles Mandeville Canyon Santa Monica Mountains 200 Comment
  UCR223137  Cuscuta subinclusa R. G. Swinney 2009-7-22 11354 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  SEINET10965985  Cycas revoluta David B. Dunn 1939-10-25 Dunn UMO 46546 Los Angeles Cultivated in a park area near Orange Dr. and Colorado Blvd. 274 Comment
  UCR131382  Cyclospermum leptophyllum Alison Lipman 1998-6-30 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
  CATA3058  Cynara cardunculus Charlie de la Rosa 2011-3-16 042 Los Angeles Santa Catalina Island: South side 0 Comment
  SD130207  Cyperus difformis Dick Swinney 1989-6-25 Los Angeles San Gabriel Mountains; Big Dalton Dam Debris basin. Comment
  CAS-BOT-BC114632  Cyperus eragrostis Peter H. Raven; Henry J. Thompson 1959-9-6 14407 Los Angeles In dry bed of Malibu Creek near its mouth. Santa Monica Mountains. 12 Comment
  RSA365075  Cyperus eragrostis L. E. Hoffman 1932-8-16 s.n. Los Angeles Arroyo Seco, Angeles Forest. [San Gabriel Mountains]. Comment
  RSA200066  Cyperus erythrorhizos W. W. Wright 1968-9-16 s.n. Los Angeles West Lake, Los Angeles-Ventura County line off Highway 101. Comment
  POM1356  Cyperus esculentus I. M. Johnston 1918-7-29 2108 Los Angeles Covina. 152 Comment
  RSA0089520  Cystopteris fragilis R. G. Swinney 2011-8-17 15622 Los Angeles unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring. 2378 Comment
  UCR223127  Cystopteris fragilis R. G. Swinney 2009-7-22 11357 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  UCR79374  Cystopteris fragilis Steve Boyd, W. Appleby 1993-4-22 7989 Los Angeles Western San Gabriel Mtns., north of Sylmar & south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Near Los Pinetos Spring, at the head of Los Pinetos Canyon 976 Comment
  RSA699874  Cytisus multiflorus LeRoy Gross 2004-3-30 1212 Los Angeles North side of mountains: Off the south side of the 210 freeway between La Tuna Canyon Road & Lowell Ave. in the city of Tujunga. 549 Comment
  UCD170925  Cytisus striatus A. C. Sanders; T. B. Salvato 2009-5-20 36864 Los Angeles San Gabriel Valley, Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd. 96 Comment
  RSA650357  Dactylis glomerata Nancy Gould 1977-5-13 24 Los Angeles Cal Poly Campus, Pomona. Comment
  SEINET3926695  Dactylis glomerata K. Dobry 1991-5-2 560 Los Angeles Elsmere Canyon, West San Gabriel Mountains.; 0 Comment
  RSA0065715  Datisca glomerata Justin M. Wood 2011-7-7 4343 Los Angeles San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir. 999 Comment
  RSA230271  Datisca glomerata R. F. Thorne 1969-7-2 38311 Los Angeles SE of Angeles Crest Hwy. 3.2 miles WSW of Cloudburst summit 1951 Comment
  UCR202530  Datisca glomerata R. G. Swinney 2005-8-15 8477 Los Angeles Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon 1341 Comment
  RSA13826  Datisca glomerata Victor Duran 1933-7-11 3518 Los Angeles Sulphur Spring, San Gabriel Mts. 1524 Comment
  HSC27576  Datura wrightii Wendell Wood 1970-6-22 32 Los Angeles Tujunga Canyon Rd., 3 mi. beyond intersection of Mt. Gleason Ave., Tujunga 457 Comment
  UCR206534  Datura wrightii A. C. Sanders, T. B. Salvato 2009-5-19 36824 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
  UCR155346  Daucus pusillus A. C. Sanders 2005-5-5 29860 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon 549 Comment
  CATA1645  Deinandra clementina Mark L. Hoefs, Steven A. Junak 1998-6-12 2928 Los Angeles Santa Catalina Island: At Isthmus, across from Catalina Harbor 6 Comment
  SD51909  Deinandra clementina Peter H. Raven 1962-4-9 17152 Los Angeles San Clemente Island; near barracks, Wilson Cove. 60 Comment
  UC89082  Deinandra fasciculata M. K. Curran 1885-7-1 Los Angeles Downey Comment
  RSA515703  Delosperma litorale A. C. Sanders 1987-7-22 7147 Los Angeles El Segundo Dunes, w of los Angeles Int. Airport and Pershing Drive. 30 Comment
  RSA781235  Delphinium parishii R. G. Swinney 2009-5-13 10787 Los Angeles Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd. 1220 Comment
  POM293283  Delphinium parryi subsp. parryi Lyman Benson 1947-4-18 12310 Los Angeles Claremont, Indian Hill. 427 Comment
  LA52168  Delphinium patens subsp. hepaticoideum W. O. Griesel; 1936-4-25 Los Angeles SANTA MONICA MOUNTAINS, Elizabeth Lake. Comment
Read comments
Jul 14 2016
  LA52177  Delphinium patens subsp. hepaticoideum Elizabeth McClintock; 1936-3-22 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Dr. Comment
  RSA400041  Delphinium patens subsp. hepaticoideum Geo. L. Moxley 1909-6-15 s.n. Los Angeles Little Santa Anita Canyon. Comment
  RSA68760  Delphinium patens subsp. hepaticoideum F. W. Peirson 632 Los Angeles Laurel Canyon, Santa Monica Mts. Comment
  RSA0029729  Delphinium variegatum subsp. thornei Robert F. Thorne 1973-4-12 42970 Los Angeles San Clemente Island, large canyon S of Mosquito Cove, N of Chenity. 274 Comment
  RSA0073375  Dendromecon rigida R. G. Swinney 2010-3-16 11954 Los Angeles San Gabriel Mountains/Verdugo Mountains; Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  RSA0105488  Dendromecon rigida R. G. Swinney 2011-5-31 14915 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek. 1096 Comment
  UC1349040  Dendromecon rigida Robert F. Thorne and P. Everett 1965-5-10 34476 Los Angeles in gully on w side of mountain Santa Catalina Island, Black Jack Mt. 487 Comment
  UCR260791  Dendromecon rigida R. G. Swinney 2010-2-27 11733 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
  RSA229066  Deschampsia danthonioides R. F. Thorne, C. W. Tiforth 1971-6-30 40779 Los Angeles San Gabriel Mountains, Angeles National Forest: Pinyon Flats 1.6 miles below Alder Saddle along dry branch of S fork of Little Rock Creek 1585 Comment
  CATA2979  Descurainia pinnata Peter J. Dixon 2015-2-19 010 Los Angeles Santa Catalina Island: Little Harbor on slope above beach and dune. 50 m North of mean tide line. 6 Comment
  RSA595621  Descurainia pinnata subsp. intermedia L. C. Wheeler 1967-5-9 9384 Los Angeles Aliso Canyon, east of Acton, ca. 1 mile downstream from Wagon Wheel Ranch. 1067 Comment
  RSA65819  Descurainia pinnata subsp. menziesii F. W. Peirson 1919-1-25 309 Los Angeles Foot of Arroyo Seco Canyon, Pasadena 381 Comment
  RSA0113368  Descurainia sophia LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7514 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
  CAS-BOT-BC402261  Dicentra chrysantha Alice Eastwood 1913-5-11 3153 Los Angeles San Fernando Wash Comment
  RSA433531  Dicentra chrysantha Bonnie C. Templeton 1932-7-21 5028 Los Angeles West Blue Ridge, San Gabriel Mtns. 2134 Comment
  UCR189980  Dicentra chrysantha R. G. Swinney 1998-9-4 6913 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
  UCR98928  Dicentra chrysantha T. S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch 1990-6-22 3761 Los Angeles San Gabriel Mtns., Pinyon Ridge, western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone 1951 Comment
  RSA660169  Dicentra chrysantha Orlando Mistretta 1992-5-25 437 Los Angeles Transverse Ranges; San Gabriel Mountains region: Fenner Canyon Conservation Camp, Between camp boundary and water tower. Comment
  UCR125417  Dichelostemma capitatum A. C. Sanders, Mark Elvin 2003-3-5 25739 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River 335 Comment
  HSC3088  Dichelostemma capitatum subsp. capitatum David Porter 1965-5-5 Los Angeles 0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA21929  Dichelostemma capitatum subsp. capitatum Carl Epling; L. Ellison 1930-3-28 sn Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon Comment
  RSA0091720  Dichelostemma capitatum subsp. capitatum R. G. Swinney 2011-3-17 14116 Los Angeles Glendora, north of Mull Canyon debris basin 366 Comment
  RSA526632  Dichelostemma capitatum subsp. capitatum Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-7 4225 Los Angeles San Clemente Island. Lower half of China Canyon, S end of island, W side. Comment
  RSA670444  Dichelostemma capitatum subsp. capitatum I. W. Clokey, B. C. Templeton 1929-04 4440 Los Angeles Mandeville Canyon, Santa Monica Mountains 425 Comment
  UCR138702  Dichelostemma capitatum subsp. capitatum L. C. Wheeler 1968-5-15 s.n. Los Angeles San Gabriel Mtns, Spring Hill, San Antonio Canyon 1220 Comment
  POM1057  Digitaria sanguinalis Fred Cox 1916-4-15 746 Los Angeles Mountains above Claremont, [San Gabriel Mountains]. Comment
  SEINET13693709  Diplacus aurantiacus G. B. Grant 1904-4-20 285 Los Angeles Santa Catalina Island. Comment
  SD51780  Diplacus johnstonii Rimo Bacigalupi, G. T. Robbins & L. R. Heckard 1953-6-15 4202 Los Angeles Along forest service road following summit of Mendenhall Ridge, 12.0 miles east of its start at paved road between Little Tujunga and Pacoima canyons Comment
  CAS-BOT-BC150659  Diplacus longiflorus Irene Mersereau 1911-8-7 1015 Los Angeles Verdugo [Canon] Canyon Comment
  SD51793  Dodecatheon clevelandii subsp. insulare Roy L. Taylor, R. O. Ornduff 1961-3-18 4380 Los Angeles Santa Catalina Island; hillside opposite power plant near Pebble Beach Comment
  UCR271223  Dodecatheon redolens R. G. Swinney 2011-9-27 15708 Los Angeles San Gabriel Mountains, Dorr Canyon, 0.52 mile due N of Throop Peak, 1 road-mile SE of Dawson Saddle, from road to 150 m up canyon bottom 2384 Comment
  UCR48948  Drosanthemum floribundum A. C. Sanders 1987-7-22 7152 Los Angeles South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd 38 Comment
  RSA628805  Drymocallis glandulosa var. glandulosa Scott D. White, David E. Bramlet 1998-6-29 6834 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. [Correct TRS should be 3N, 9W] 1707 Comment
  RSA229141  Drymocallis glandulosa var. reflexa Robert F. Thorne, C. W. Tilforth, John Dourley 1969-7-29 38900 Los Angeles San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell. 2332 Comment
  CAS-BOT-BC67950  Dryopteris arguta Le Roy Abrams 1899-3-1 219 Los Angeles Millard's Canyon Comment
  LA200108  Dryopteris arguta Lawrence L. Kiefer; 1966-4-16 1878 Los Angeles SANTA MONICA MOUNTAINS, Caballero Creek, S of Tarzana, ca. 1 mi S of the end of Reseda Blvd. 304 Comment
  RSA649985  Dryopteris arguta Eldon Winterbourne s.n. Los Angeles Turnbull canyon, no. of Puente. 304 Comment
  RSA741025  Dryopteris arguta Justin M. Wood, Brandy Wood 2009-1-2 275 Los Angeles Evey Canyon, trail to Potato Mtn. 683 Comment
  POM819  Dryopteris arguta George B. Grant 1906-4-15 s.n. Los Angeles Old Mt. Wilson Trail Comment
  RSA635037  Dryopteris arguta Valerie L. Soza, Kent Hughes 1999-6-17 566 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail. 792 Comment
  UC399300  Dryopteris arguta G. B. Grant Feb. 1903 Los Angeles Covina Comment
  RSA503487  Dudleya abramsii R. F. Thorne, C. W. Tilforth 1971-6-29 40687 Los Angeles Aliso Creek, 1.5 mi. E. of confluence. 854 Comment
  CAS-BOT-BC428120  Dudleya cymosa subsp. cymosa K. Nakai 1980-5-25 608 Los Angeles Santa Monica Mountains, Arroyo Sequit in UCLA-NLWRS Reserve next to Camp JCA (Jewish Community Association) ca. 2.5 km south of junction of Mulholland Hwy. and Little Sycamore Rd. on Mulholland Hwy. 209 Comment
  SBBG133595  Dudleya cymosa subsp. ovatifolia R. Moran with D. Verity 1957-6-12 6050 Los Angeles Malibu Cyn, Sierra Santa Monica Comment
  RSA668078  Dudleya cymosa subsp. pumila Michael C. Long 2001-6-5 MCL- 680 Los Angeles San Gabriel Mountains, Eaton Canyon 100m N of Mt. Wilson Toll Road (large white bridge, on lower West side canyon walls. 390 Comment
  HSC6464  Dudleya lanceolata C. S. Apperson 1967-6-11 Los Angeles 4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd. Comment
  CAS-BOT-BC411391  Dudleya lanceolata K. Nakai 1975-5-1 s.n. Los Angeles El Segundo, Los Angeles International Airport Comment
  RSA7707  Dudleya virens subsp. hassei C. B. Wolf 1932-5-14 1496 Los Angeles Between Avalon and Pebbly Beach, Santa Catalina Island. 30 Comment
  UCR259664  Dysphania ambrosioides R. G. Swinney 2010-8-30 13639 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon bottom, 0.1 miles south of confluence with Winter Creek 537 Comment
  UC1870180  Echium candicans LeRoy Gross 2004-3-19 1211 Los Angeles Transverse Ranges; Verdugo Mountains region; San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive. Near 34.18091N, 118.21176W. 502 Comment
  RSA0038425  Echium fastuosum L. Haines 1950-5-2 s.n. Los Angeles Varara Estate, Bel Air. Comment
  RSA617167  Eclipta prostrata LeRoy Gross 1998-9-18 57 Los Angeles Southern base of San Gabriel Mountains; Big Tujunga Wash east of the 210 freeway 365 Comment
  SBBG70218  Ehrendorferia chrysantha R. Hoffmann 1925-5-16 Los Angeles East Bouquet Cyn Comment
  SD129171  Ehrharta calycina A. C. Sanders 1988-5-18 7849 Los Angeles El Segundo Dunes, immediately west of L.S. International Airport and East of Vista Del Mar Boulevard. Subsite 9 above the end of World Way West. Comment
  RSA767579  Ehrharta erecta Pamela Conway, LeRoy Gross 2010-12-27 1 Los Angeles Little Santa Anita Canyon; Short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp. 395 Comment
  SBBG92127  Ehrharta erecta A. C. Sanders 1987-12-4 7571 Los Angeles El Segundo Dunes immediately W of Los Angeles InterNat Airport and Pershing Drive 30 Comment
  RSA0011697  Elaeagnus angustifolia Jane Tirrell 2012-8-20 LS 0160 - Los Angeles Transverse Ranges; San Gabriel Mountains region: Little Jimmy Springs. 2259 Comment
  CATA2048  Eleocharis macrostachya Steven A. Junak 1998-6-12 729 Los Angeles Santa Catalina Island: Small vernal pond at impounded area of small canyon on E side of Catalina Harbor 36 Comment
  POM1373  Eleocharis montevidensis var. montevidensis I. M. Johnston 1917-5-13 1019 Los Angeles El Monte. 84 Comment
  SEINET10753316  Eleusine indica Scott D. White 2003-10-14 White 9835 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angelis Dept of Public Works "Sierra Madre Villa" Debris Basin. Mt. Wilson. T1N R11W S18, NW1/4. 335 Comment
  LA14805  Elymus condensatus W. S. L.; 1907-4-23 528 Los Angeles Garvanza Comment
Read comments
Jan 11 2015
  RSA0056275  Elymus condensatus Orlando Misretta, Mike Hammitt 1991-4-15 s.n. Los Angeles San Francisquito Canyon. 543 Comment
  CAS-BOT-BC227501  Elymus elymoides A. D. E. Elmer 1902-7-1 s.n. Los Angeles Acton Comment
  CAS-BOT-BC207180  Elymus elymoides subsp. elymoides Timothy S. Ross 1994-5-31 7961 Los Angeles Pacifico Mountain, W slope, ca 315 m WSW of the 7124-ft summit - San Gabriel Mountains 2109 Comment
  POM359919  Elymus elymoides subsp. elymoides Gary D. Wallace 1979-5-26 1850 Los Angeles San Gabriel Mountains: along Angeles Forest Highway just west of Clear Creek Ranger Station Comment
  RSA608365  Elymus elymoides subsp. elymoides L. C. Wheeler 1968-5-30 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground 1433 Comment
  UCSB49625  Elymus elymoides subsp. elymoides Smyth, A. 1983-5-8 Los Angeles East side of Hungry Valley Rd; 1/4 mile north of intersection with I-5 914 Comment
  RSA729846  Elymus glaucus R. G. Swinney 1999-6-21 7351 Los Angeles spring c. 150 m WNW of mouth of Jesus Canyon 1494 Comment
Read comments
Apr 30 2009
  UCR191284  Elymus glaucus R. G. Swinney 1999-6-30 7480 Los Angeles San Gabriel Mtns., Grand View Canyon, c. 1.3 mi. north of Big Pines Hwy at All Nations Camp 1561 Comment
  RSA191115  Elymus glaucus subsp. glaucus R. F. Thorne, M. Z. Thorne 1967-6-25 37110 Los Angeles San Gabriel Mountains. Upper Evey Canyon. 823 Comment
  RSA225682  Elymus glaucus subsp. glaucus R. F. Thorne, A. C. Gibson 1971-5-22 39727 Los Angeles San Gabriel Mountains, Angeles National Forest: Fish Canyon 274 Comment
  SEINET10807096  Elymus stebbinsii subsp. septentrionalis LeRoy R. Abrams Abrams 1735 Los Angeles Ballina Harbor. Comment
  UCR223134  Elymus triticoides R. G. Swinney 2009-7-22 11351 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  RSA0091493  Emmenanthe penduliflora R. G. Swinney 2010-3-13 11889 Los Angeles Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road. 482 Comment
  UC1211102  Emmenanthe penduliflora Huron H. Smith 1912-6-1 5070 Los Angeles Avalon Canyon; Santa Catalina Island 38 Comment
  SEINET12271175  Emmenanthe penduliflora Unknown 1933-1 8511 Los Angeles Hollywood hills Comment
  UCR191287  Emmenanthe penduliflora var. penduliflora T. B. Salvato 2008-4-22 3302 Los Angeles Transverse Range; Northwestern San Gabriel Mountain Foothills/Mojave Desert, east of Neenach in the Antelope Valley, south of Hwy 138 and west of 265th Street, slopes west of Pine Canyon 1006 Comment
  UC1922691  Encelia actoni Scott D. White, A. Warniment 2006-7-7 11627 Los Angeles SE TEHACHAPI MTNS.: Gorman area, west of the I-5 Freeway at SR-138 interchange. Lebec 7.5' Quad. Comment
  CAS-BOT-BC131215  Encelia californica LeRoy Abrams 1903-3-8 3107 Los Angeles Hillsides near Inglewood Comment
  RSA271426  Encelia californica C. W. Tilforth, Walter Wisura, John Dourley 1978-6-8 1591 Los Angeles Base of bluffs at Point Dume, west of Malibu Comment
  RSA674878  Encelia farinosa LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie L. Soza 2003-2-10 723 Los Angeles South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 307 Comment
  UCD150969  Encelia farinosa D. S. Park 2010-4-27 55 Los Angeles Ranch Santa Ana Botanic Garden 380 Comment
  SEINET7047918  Ephedra nevadensis Steven R. Hill, Kate Kramer 2001-4-22 33367 Los Angeles North foothills of San Gabriel Mountains, Elizabeth Lake Road, 3.3 miles west of California Route 14, 0.9 mile west of Highland Street (25th Street West), west of Palmdale. Vicinity of Armagosa Creek. Elevation about 2800 feet. Comment
  RSA798117  Epilobium canum Jane Tirrell 2012-7-25 LS 0120 Los Angeles Approx 500 ft of east of California State Route 2 on east bank of drainage gully at mile marker 66.7 2258 Comment
  POM134457  Epilobium canum subsp. canum Martha Hilend 1926-10 s.n. Los Angeles Big Dalton Canyon. Comment
  RSA503451  Epilobium canum subsp. canum Louis C. Wheeler 1966-10-25 9078 Los Angeles E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon. Comment
  SBBG38642  Epilobium canum subsp. canum M. B. Dunkle 1939-11-24 7340 Los Angeles Mosquito summit Comment
  SD69371  Epilobium canum subsp. canum Robert F. Thorne 1966-9-14 Los Angeles Santa Catalina Island: Grassy, weedy flat area behind dunes and salina at Little Harbor 4 Comment
  SD85049  Epilobium canum subsp. canum E. R. Blakley 1961-9-24 4779 Los Angeles Santa Catalina Island. Little Harbor at mouth of Little Springs Canyon. 6 Comment
  UCR190930  Epilobium ciliatum R. G. Swinney 1999-7-28 7599 Los Angeles San Gabriel Mtns., East Fork San Gabriel River Canyon, just south of confluence of Clark Gulch 963 Comment
  UCR205671  Epilobium ciliatum A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36975 Los Angeles San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines 89 Comment
  JEPS39231  Epilobium ciliatum subsp. ciliatum F. W. Peirson 1919-4-16 382 Los Angeles Cajon Pass 685 Comment
  RSA604694  Epilobium ciliatum subsp. glandulosum Louis C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Foot of Holiday Hill Ski Lift. 1997 Comment
  UCSB24354  Epilobium glaberrimum Peirson, Frank 1921-7-17 Los Angeles Prairie Fork, San Gabriel River, San Gabriel Mountains 2011 Comment
  UC429310  Epipactis gigantea Geo. B. Grant June, 1904 Los Angeles Eagle Rock Canyon Pasadena Comment
  UCR119538  Epipactis gigantea L. C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mtns., Burkhart Trail, 0.4 mi (airline) SSE of Burkhart Saddle 2012 Comment
  LA94021  Equisetum hyemale subsp. affine Lawrence L. Kiefer; 1966-3-12 1716 Los Angeles SANTA MONICA MOUNTAINS, Tuna Canyon, ca 1.5 mi from mouth of canyon. 213 Comment
  RSA684666  Equisetum hyemale var. affine Geo C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  RSA684672  Equisetum hyemale var. affine H. M. Ritter 1931-4-21 s.n. Los Angeles Los Feliz Bridge at Griffith Park; Los Angeles River Comment
  RSA684663  Equisetum hyemale var. affine Joseph A. Ewan 1928-08 299 Los Angeles Nichols Canyon 366 Comment
  POM639596  Equisetum laevigatum L. C. Wheeler 1933-5-13 1735 Los Angeles Cobal Canyon, San Gabriel Mts. 563 Comment
  RSA725848  Equisetum laevigatum R. G. Swinney 1997-6-25 5648 Los Angeles San Gbriel Mtns.: west of Wrightwood, Blue Ridge Trail, small canyon that is tributary of Sawmill Canyon from the NW, 0.9 mi. SE of Hwy 2 2195 Comment
  UC810223  Equisetum telmateia subsp. braunii F. R. Fosberg 1931-4-15 R 89 Los Angeles Eagle's Nest Middle Ranch Canyon; Santa Catalina Is. 180 Comment
  RSA3590  Equisetum telmateia var. braunii C. B. Wolf 1932-5-12 3607 Los Angeles Middle Ranch Canyon, near bridge on lower road to Isthmus, Santa Catalina Island 30 Comment
  LA32284  Eremocarpus setiger Peter H. Raven; Henry J. Thompson 1959-10-18 14682 Los Angeles Santa Monica Mountains, along Decker Road, 1.8 mi S of Mulholland Hwy 487 Comment
  SFV1206  Eremogone macradenia M. L. Vincent 1960-6-23 70 Los Angeles San Gabriel Mountains Big Pine camping area. In campground across Highway 138 from Jackson Lake. 1829 Comment
  SBBG25299  Eremogone macradenia var. macradenia D. Emery 1965-5-22 65 -180 Los Angeles S of Cima Mesa in Los Angeles Nat Forest Comment
  SEINET12278715  Eriastrum densifolium J. F. Bright, Wyman, C. 1932-1 7964 Los Angeles Hollywood Comment
  UCR162895  Eriastrum rosamondense A. C. Sanders, E. J. Lott 1993-5-6 13938 Los Angeles Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection 706 Comment
Read comments
Mar 29 2014
  JEPS123263  Eriastrum sapphirinum David Gowen 2005-5-11 308 Los Angeles Hwy 138 (West Ave. D) west of Lancaster. Sandy soil at the SW corner of the intersection with 210th St. West. Comment
  RSA0123055  Eriastrum sapphirinum subsp. brevibracteatum F. W. Peirson 1922-7-7 4128 Los Angeles Sheep Creek. North base of San Gabriel Mountains. 1448 Comment
  CAS-BOT-BC514982  Eriastrum sapphirinum subsp. dasyanthum C. F. Baker 1903-7-20 3345 Los Angeles Claremont Comment
  CAS-BOT-BC514986  Eriastrum sapphirinum subsp. dasyanthum Muriel F. Wheeler 1938-6-13 860 Los Angeles San Dimas Wash, 1/2 mi NE of San Dimas County Park 350 Comment
  UCD131388  Ericameria linearifolia Daryl Koutnik 1978-4-28 435 Los Angeles Cornell Corners, south of Agoura Road on Cornell Road. 304 Comment
Read comments
Oct 1 2018
  UCSB50659  Ericameria linearifolia Wood, Kathy 1980-5-22 Los Angeles Interstate 5 north to Hungry Valley Road offramp 22 miles 914 Comment
  RSA0039053  Ericameria nauseosa R. G. Swinney 2009-11-16 11649 Los Angeles Big Rock Wash, 1.2 miles south of Pallett Creek Rd. & Valyermo Rd. junction, 50 m west of Valyermo Rd. 1079 Comment
  UC203165  Ericameria nauseosa var. oreophila H. M. Hall 1917-10-27 10580 Los Angeles near Lancaster; Dry Lake Comment
  JEPS30502  Ericameria parishii var. parishii Peter H. Raven and Henry J. Thompson 1959-10-31 14722 Los Angeles 5.8 mi n Sunset Boulevard; Santa Monica Mountains, Mandeville Canyon 365 Comment
  POM266283  Ericameria parishii var. parishii J. C. Roos 1937-10-30 2261 Los Angeles Lytle Creek, east end of San Gabriel Mts. Comment
  POM359451  Ericameria parishii var. parishii Wm Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.] Comment
  UC1118793  Ericameria parishii var. parishii W. T. Murphy 1934-2-14 Los Angeles Mt. Lukens Angeles National Forest, Pasadena Quad., Mt. Lukens 1524 Comment
  CAS-BOT-BC293148  Ericameria pinifolia C. B. Wolf 1931-10-20 2469 Los Angeles 1/2 mile east of Pacoima Creek Bridge on the Tujunga to San Fernando Road 365 Comment
  UC1118788  Ericameria pinifolia H. A. Jensen 1933-1-25 258 Los Angeles San Gabriel Wash Pomona Quad., San Gabriel Wash 121 Comment
  UC1584042  Ericameria pinifolia Tim Ross, Orlando Mistretta, and Peter Fritsch 1990-7-10 4029 Los Angeles ne of Tie Summit Station (e of Angeles Forest Hwy, Tujunga Ranger District, Angeles National Forest, westerly drainage that meets Tie Canyon); San Gabriel Mts. 1524 Comment
  UC86693  Ericameria pinifolia J. C. Nevin Los Angeles Newhall Comment
  UCR271737  Ericameria pinifolia R. G. Swinney 2011-10-27 15910 Los Angeles San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream 649 Comment
  SBBG108941  Erigeron canadensis S. A. Junak 1996-9-29 SCl 680 Los Angeles Middle Ranch Cyn, ca. 0.3 mi downstream from upper rd crossing 396 Comment
  RSA747972  Erigeron foliosus R. G. Swinney 2001-9-15 8154 Los Angeles San Gabriel Mountains: Mt Islip. 2512 Comment
  UCR204030  Erigeron foliosus R. G. Swinney 2001-9-15 8154 Los Angeles San Gabriel Mountains, Mt Islip 2515 Comment
  UC468819  Erigeron foliosus var. foliosus J. Grinnell 1903-6-27 Los Angeles Arroyo Seco Pasadena, Arroyo Seco Comment
  CAS-BOT-BC295963  Erigeron philadelphicus Louis C. Wheeler 1934-3-19 2451 Los Angeles San Gabriel River 73 Comment
  LA81946  Eriodictyon crassifolium O. H. Kappler; 1941-5-9 251 Los Angeles Santa Monica Mountains, Cold Creek 182 Comment
  RSA785822  Eriodictyon crassifolium K. Dobry 1991-4-4 415 Los Angeles San Gabriel Mts. at Upper Elsmere Cyn. Comment
  UCR255514  Eriodictyon crassifolium Dan S. Cooper 2014-6-26 614- 20 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  CAS-BOT-BC188948  Eriodictyon parryi Victor Duran 1933-7-19 3520 Los Angeles Upper end of Aliso Canyon, San Gabriel Mountains 1533 Comment
  RSA305368  Eriodictyon traskiae D. C. Michener, John Dourley, B. Haner, Mark Hoefs 1983-6-7 4301 Los Angeles Santa Catalina Island. 0.4 miles from jct with main road to Whites Landing. 396 Comment
  SD112014  Eriodictyon traskiae Betsy Carpenter, Linda Allen 1975-3-21 Los Angeles Santa Catalina Island; on the east side of Black Jack Mountain. Comment
  JEPS63  Eriodictyon trichocalyx F. W. Peirson 1918-6-10 169 Los Angeles Mt. Lowe 1584 Comment
  RSA0064140  Eriodictyon trichocalyx var. trichocalyx Marck Menke 2002-3-29 132 Los Angeles San Gabriel Mts., Glendora Mountain Road at a pullout north of the intersection with Glendora Ridge Road. Comment
  UCR19587  Eriogonum angulosum T. W. Minthorn 1925-5-30 s.n. Los Angeles Western Mojave Desert, Palmdale Comment
  UCSC011209  Eriogonum baileyi Adam Searcy 2015-7-24 69 Los Angeles Santa Clarita, Vista Canyon Ranch, Santa Clara River Comment
  RSA393092  Eriogonum baileyi var. baileyi Anstruther Davidson 1901-08 s.n. Los Angeles Little Rock Creek. Comment
  IRVC27202  Eriogonum brachyanthum A. C. Sanders, Mark Elvin 2002-6-20 25255 Los Angeles Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns. 290 Comment
  RSA393104  Eriogonum brachyanthum Roy R. Snelling 1977-9-26 s.n. Los Angeles 2 miles south of Pearblossom 1067 Comment
  RSA393107  Eriogonum brachyanthum Anstruther Davidson 1901-8-1 1477 Los Angeles Rock Creek [Los Angeles or Ventura County]. Comment
  RSA709373  Eriogonum brachyanthum A. C. Sanders, Mark A. Elvin 2003-8-7 27171 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur. 267 Comment
  RSA587226  Eriogonum cithariforme var. agninum Orlando Mistretta 1994-5-11 1181 Los Angeles Little Rock Creek, E slopes of canyon W of Basin Campground 1037 Comment
  RSA709376  Eriogonum cithariforme var. agninum Mark A. Elvin 2003-5-25 2927 -A Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Salt Creek, mesa in middle of Salt Creek drainage. 595 Comment
  RSA782019  Eriogonum cithariforme var. agninum Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu 2006-6-17 401 Los Angeles Liebre Mountains. Road 7N23 1484 Comment
  RSA393568  Eriogonum clavatum Anstruther Davidson 1893-5-12 s.n. Los Angeles Harold. Comment
Read comments
Dec 22 2020
  RSA755174  Eriogonum davidsonii Robert F. Thorne, M. Z. Thorne 1969-7-10 38398 Los Angeles San Gabriel Mts., Angeles National Forest: along Mescal Creek 2027 Comment
  UCR217818  Eriogonum elongatum Dan S. Cooper 2010-8-26 810- 96 Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, south side of Zoo Dive, just west of Travel Town 168 Comment
  CHSC5100  Eriogonum fasciculatum M. MacArthur 1967-7-16 85 Los Angeles Along lower Chilao Flat road, keeping to left at fork--about 1/4 mi. and near turn-off to water tower, off Angeles Crest Hwy., Angeles National Forest, San Gabriel Mts. North side of road. 1584 Comment
  JEPS98623  Eriogonum fasciculatum Dean Kelch 1993-6-1 Los Angeles Temescal Canyon 120 Comment
  RSA393518  Eriogonum fasciculatum Ora M. Clark 1928-12-2 1319 Los Angeles N.E of Hollywood. Comment
  SBBG118825  Eriogonum fasciculatum P. Robinson 1991-5-12 364 Los Angeles Sycamore Cyn, ca. 0.25 mi E of intersection of Beverly Blvd and Workman Mill, ca. 0.5 mi E of Workman Mill Rd (on trail into cyn) Comment
  RSA0051560  Eriogonum fasciculatum Harold L. Pirie 1963-7-4 s.n. Los Angeles Santa Monica Mts. Comment
  UCR155340  Eriogonum fasciculatum subsp. polifolium A. C. Sanders 2005-5-5 29866 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon 549 Comment
  UCR258865  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2010-3-16 11939 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  CHSC98727  Eriogonum fasciculatum var. foliolosum LeRoy Gross; Naomi Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1076 Los Angeles Transverse Ranges; Verdugo Mountains region; North side of mountains; south of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway. 556 Comment
  RSA766093  Eriogonum fasciculatum var. foliolosum Joseph A. Ewan 1931-4-25 4178 Los Angeles S. Fork, La Tuna Canyon, Verdugo Range. 549 Comment
  RSA766096  Eriogonum fasciculatum var. foliolosum Joseph A. Ewan, Nesta Ewan 1936-8-5 9937 Los Angeles Mescal Creek. 1463 Comment
  SBBG62040  Eriogonum fasciculatum var. foliolosum R. Hoffmann 1927-6-11 Los Angeles Ridge Route (US Hwy 99) near middle Comment
  RSA701782  Eriogonum fasciculatum var. polifolium A. C. Sanders, D. Malueg 2001-5-17 24351 Los Angeles Montebello Hills in Montebello, 11 acres gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decomissioned. 122 Comment
  UCR212754  Eriogonum fasciculatum var. polifolium Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1763 Los Angeles Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road 308 Comment
  CAS-BOT-BC253464  Eriogonum gracile Louis C. Wheeler 1931-9-1 49 Los Angeles 2 mi. N Claremont 411 Comment
  CAS-BOT-BC261099  Eriogonum gracillimum A. D. E. Elmer 1902-6-1 3655 Los Angeles Lancaster Comment
  RSA0084864  Eriogonum kennedyi var. alpigenum R. G. Swinney 2010-9-21 13870 Los Angeles C. 200 meters east of Mt. Hawkins, jct. of Pacific Crest Trail and side trail to Mt. Hawkins on north end of Copter Ridge. 2671 Comment
  CAS-BOT-BC263040  Eriogonum maculatum A. D. E. Elmer 1902-6-1 s.n. Los Angeles Acton Comment
  RSA393660  Eriogonum maculatum Anstruther Davidson 1901-08 s.n. Los Angeles Rock Creek. Comment
  RSA587209  Eriogonum maculatum Orlando Mistretta, Christine Mistretta 1995-5-2 1663 B Los Angeles San Gabriel Mountains, Carr Canyon. 1037 Comment
  RSA393658  Eriogonum maculatum Anstruther Davidson 1901-08 1860 ? Los Angeles Little Rock Creek. Comment
  UCR190909  Eriogonum microthecum R. G. Swinney 1998-7-2 6252 Los Angeles San Gabriel Mtns., high point of East Table Mountain, Wrightwood area 2256 Comment
  UCR280417  Eriogonum mohavense Onkar Singh 2014-3-18 4377 Los Angeles Mojave Desert, c. 10 km north of Littlerock, near junction of Avenue O and 110th St. 804 Comment
  RSA773622  Eriogonum nudum subsp. pauciflorum R. G. Swinney 2009-6-24 11246 Los Angeles summit of Granite Mountain 1988 Comment
  JEPS56588  Eriogonum nudum var. pauciflorum Frank W. Peirson 1918-8-17 20 Los Angeles San Antonio Canyon San Gabriel Mts. 1676 Comment
  POM11339  Eriogonum nudum var. pauciflorum I. M. Johnston 1911-8-27 1699 Los Angeles San Antonio Mountains: San Antonio Canyon 2210 Comment
  RSA0116183  Eriogonum nudum var. pubiflorum R. G. Swinney 2011-10-13 15787 Los Angeles San Gabriel Mountains; Chilao Flat, jct. of Chilao Flat Rd. (north entrance) & Silver Moccosin Trail. 1582 Comment
  UCR259614  Eriogonum parishii R. G. Swinney 2010-9-7 13708 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  UC56801  Eriogonum parvifolium Ernest Braunton Oct 1902 709 Los Angeles Ballona Comment
  CAS-BOT-BC258076  Eriogonum plumatella A. Davidson M. D. 1901-8-1 s.n. Los Angeles Rock Creek Comment
  UCR281394  Eriogonum plumatella R. G. Swinney 2014-4-24 16214 Los Angeles San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash 1293 Comment
  UCR219531  Eriogonum pusillum R. F. Thorne, W. Wisura, S. Granger, Pamela Burton 1982-4-20 54982 Los Angeles Transverse Ranges; San Gabriel Mountains region/Mojave Desert slopes, 0.25 to 0.5 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano 1159 Comment
  RSA530064  Eriogonum saxatile Tim S. Ross 1991-8-16 5858 Los Angeles San Gabriel Mountains, Horse Flats. 1721 Comment
  RSA798114  Eriogonum saxatile Jane Tirrell 2012-7-25 LS 0122 Los Angeles Approx. 0.5 mi northwest of Mt. Hawkins on Claude's Ridge 2481 Comment
  UCR223619  Eriogonum saxatile R. G. Swinney 2009-6-17 11212 Los Angeles Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek 1628 Comment
  RSA250558  Eriogonum saxatile Robert F. Thorne, John Dourley 1967-10-3 37274 Los Angeles Mt. Baden Powell; N slope at Vincent Gap; on dry open steep talus slopes. 2287 Comment
  RSA766272  Eriogonum saxatile Joseph A. Ewan 1936-7-29 9874 Los Angeles So. end of Summit of Table Mt. 2134 Comment
  JEPS56282  Eriogonum thurberi Joseph Andorfer Ewan 1932-5-30 7200 Los Angeles North Fork and Mill Creek Fork Jct. of Tujunga Creek San Gabriel Mts. 914 Comment
  PASA1495  Eriogonum thurberi Frank W. Peirson 1930-5-30 Los Angeles Mint Canyon 609 Comment
  SBBG65487  Eriogonum trichopes R. Hoffmann 1928-7-7 Los Angeles Palmdale Comment
  UC586896  Eriogonum umbellatum var. minus Joseph Andorfer Ewan 1934-8-6 8353 Los Angeles e slope North Baldy San Gabriel Mts., North Baldy 2743 Comment
  SBBG64208  Eriogonum vimineum R. Hoffmann 1928-11-11 Los Angeles near Lang Comment
  RSA0060815  Eriogonum wrightii LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6963 Los Angeles San Gabriel Mountains; Arrastre Canyon, near Acton. Started at the junction between Arrastre Canyon Road and Moody Truck Trail. Surveyed slope between both roads. Follow the creek and slope beyond where Moody Truck Trail crosses the creek. Northeast side., Slope only. 807 Comment
  RSA0078388  Eriogonum wrightii subsp. subscaposum R. G. Swinney 2010-10-8 14005 Los Angeles Sadie Hawkins Peak, first ridgetop north of heliport at South Mt. Hawkins on Hawkins Ridge. 2421 Comment
  CAS-BOT-BC297947  Eriophyllum confertiflorum A. E. Grable 1970-6-14 2770 Los Angeles Topango Canyon Rd 3.4 miles N of Pacific Coast Highway 213 Comment
  CAS-BOT-BC297950  Eriophyllum confertiflorum LeRoy Abrams 1902-6-30 2601 Los Angeles Near the summit of Mt Wilson Comment
  CATA3235  Eriophyllum confertiflorum Julie L. King 2017-1-17 46 Los Angeles Santa Catalina Island: North side of West End Rd., 0.3 road miles southeast of eastern entrance to Emerald Bay 40 Comment
  POM199557  Eriophyllum confertiflorum I. W. Clokey, B. C. Templeton 1929-05 4477 Los Angeles Mandeville Canyon 300 Comment
  SFV13417  Eriophyllum confertiflorum W. M. Perry 1980-5-14 19 Los Angeles San Gabriel Mountains Cattle Canyon. Collected on 2N06. Comment
  SBBG95182  Eriophyllum confertiflorum var. confertiflorum M. B. Dunkle 1928-5-27 1970 Los Angeles Hamilton Cyn, near rd Comment
  CAS-BOT-BC308351  Eriophyllum nevinii Steve Boyd; Tim Ross; Laurel Arnseth 1990-4-7 4280 Los Angeles Lower half of China Canyon, S end of island, W side, San Clemente Island Comment
  POM358105  Eriophyllum pringlei Anstruther Davidson 1893-5-12 s.n. Los Angeles Lancaster. Comment
  SD41966  Eriophyllum pringlei Darley F. Howe 1947-5-5 1539 Los Angeles Palmdale Comment
  SFV15589  Eriophyllum wallacei K. C. Molina, K. L. Garrett 1992-5-10 20 Los Angeles San Gabriel Mountains 4 km northeast Valyermo Ranger Station at Bob's Gap. Gravel hillside. 1200 Comment
  SFV7501  Eriophyllum wallacei M. H. Grayum, D. R. Perry, S. Merschel 1975-5-4 s. n. Los Angeles Mojave Desert Antelope Valley. Along Pearblossom Highway, west of Littlerock. 854 Comment
  CATA1560  Erodium cicutarium Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2827 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  SEINET7047902  Erodium cicutarium Steven R. Hill, Kate Kramer 2001-4-22 33350 Los Angeles Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet. Comment
  SBBG12296  Erodium moschatum P. H. Raven 1962-4-9 17135 Los Angeles near barracks, Wilson Cove 60 Comment
  CAS-BOT-BC40709  Erysimum capitatum Robert F. Thorne; M. Z. Thorne 1967-6-25 37087 Los Angeles San Gabriel Mountains. Along fire-road between Cobal and Evey Canyons. 731 Comment
  UC1211011  Erysimum capitatum Huron H. Smith 1912-5-3 4932 Los Angeles Azusa 243 Comment
  POM553  Erysimum capitatum var. capitatum L. R. Abrams 1901-04 1339 Los Angeles San Fernando Mts. 762 Comment
  RSA530261  Erysimum capitatum var. capitatum Ora M. Clark 1929-3-30 s.n. Los Angeles W. of Lancaster Comment
  SBBG91997  Erysimum capitatum var. capitatum M. N. Ackley -May-1926 130 Los Angeles Ranger Station, Big Tujunga 511 Comment
  UCSB33652  Erysimum capitatum var. capitatum Miller, Brian 1960-7-20 Los Angeles Charlton Flats, San Gabriel Mountains 1981 Comment
Read comments
Oct 29 2014
  RSA530297  Erysimum capitatum var. capitatum Thekla Mohr s.n. Los Angeles Los Angeles. Comment
  RSA530304  Erysimum capitatum var. capitatum Samuel R. Tyson 1943-3-26 s.n. Los Angeles San Dimas Canyon 488 Comment
  RSA710753  Eschscholzia caespitosa Valerie L. Soza, Bill Hogshead 2003-4-23 1644 Los Angeles Brand Park, ridgetop between Brand Canyon and Childs Canyon. 595 Comment
  POM386  Eschscholzia caespitosa subsp. caespitosa J. James Johnson 1903-05 s.n. Los Angeles Collected near Pasadena. Comment
  CAS-BOT-BC403171  Eschscholzia californica Peter H. Raven; Henry J. Thompson 1959-6-4 14317 Los Angeles Santa Monica Mountains. Point Dume 45 Comment
  RSA652792  Eschscholzia californica Jim Reutzel 1994-5-8 34 Los Angeles In patches behind parking lot directly northwest of health center. Hills behind the Cal Poly Pomona University Health Center. Comment
  POM605986  Eschscholzia californica var. peninsularis Leota Brice 1930-4-28 s.n. Los Angeles San Fernando. Comment
  UC1215177  Eschscholzia ramosa Peter H. Raven 1962-4-9 17165 Los Angeles above Wilson Cove; San Clemente Island 60 Comment
  CHSC95486  Eucalyptus camaldulensis LeRoy Gross 2001-9-1 445 Los Angeles Los Angeles Basin: Verdugo Mountains; north side, Along the bottom of Hostetter Mountain Way where road is paved, parallel with 210 freeway. 549 Comment
  RSA0019740  Eucalyptus globulus Naomi S. Fraga, Jennifer Pilapil 2012-10-9 4144 Los Angeles Evan's property, City of Claremont north of Towne Avenue. 413 Comment
  UC1870198  Eucalyptus globulus LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 408 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Northwest side, Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane off of Newhome Ave. in city of Sunland 427 Comment
  UCR258948  Eucalyptus polyanthemos R. G. Swinney 2010-2-27 11762 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
  RSA0128927  Eucrypta chrysanthemifolia R. G. Swinney 2009-2-20 10030 Los Angeles Mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel. 177 Comment
  RSA592512  Eucrypta chrysanthemifolia Mark Hoefs 1973-3-13 68 Los Angeles Santa Catalina Island. 244 Comment
  UCR209054  Eucrypta chrysanthemifolia Dan S. Cooper 2009-3-24 s.n. Los Angeles Santa Monica Mountains, Beverly Hills, near upper end of Laurel Way in lower Franklin Canyon 235 Comment
  POM4510  Eucrypta chrysanthemifolia C. F. Baker 1903-5-5 11609 Los Angeles Claremont. Comment
  OBI13937  Eucrypta chrysanthemifolia var. chrysanthemifolia Robert J. Rodin 1953-5-2 5808 Los Angeles Cyn behind Whites Cove, Catalina Island Comment
  RSA708693  Eucrypta chrysanthemifolia var. chrysanthemifolia Valerie L. Soza, Miriam Sidibeh 2003-3-26 1599 Los Angeles North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection. 549 Comment
  UC1922667  Eucrypta chrysanthemifolia var. chrysanthemifolia Valerie Soza, Miriam Sidibeh 2003-3-26 1608 Los Angeles Transverse Ranges; Verdugo Mountains region; Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park. 579 Comment
  UCSB7338  Eulobus californicus Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon 304 Comment
  UCR270013  Euphorbia albomarginata R. G. Swinney 2010-6-1 13101 Los Angeles San Gabriel Mountains, lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy 1098 Comment
  RSA747753  Euphorbia dendroides Scott D. White, Justin M. Wood, C. Huntley, J. Miner 2009-5-12 12685 Los Angeles San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road. 549 Comment
  CATA1856  Euphorbia peplus Denise Kraus, Judy Hibbs 2000-5-24 37 Los Angeles Santa Catalina Island: Wild Boar Gully. At Transect 4. In small gully to the west of plateau in southern portion of fenced area 175 Comment
  CHSC100216  Euphorbia peplus John Dittes 2006-5-30 1385 Los Angeles Western Transverse Range; San Gabriel Mtns; Big Tujunga Cyn.; ca. 3.7 air-miles northeast of Verdugo Hills High School, ca. 2.5 air-mile southwest of Condor Peak., ca. 2.5 air-miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd. 528 Comment
  SD90414  Euphorbia peplus Robert F. Thorne 1970-3-6 39415 Los Angeles Santa Catalina Island, Indian Rock in Emerald Bay 20 Comment
  SFV21751  Euphorbia peplus A. M. Hodges 2010-4-5 s. n. Los Angeles Los Angeles Basin Marina Del Rey, Ballona Creek. Between creek and bike path near UCLA boathouse. 2 Comment
  SBBG128680  Euphorbia peplus R. F. Thorne, J. Henrickson 1963-5-5 32274 Los Angeles near mouth of Cobal Cyn, few mi N of Claremont, foothills of San Gariel Mtns 518 Comment
  SEINET10739891  Euphorbia peplus David B. Dunn 1971-8-11 Dunn 18094 Los Angeles Cultivated plants at 4911 Pasadena Ave. Terrace, Highland Park, CA. Comment
  UCR214598  Euphorbia serpens A. C. Sanders, Dan S. Cooper 2010-4-30 38127 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  SD181565  Euphorbia serpillifolia subsp. serpillifolia Louis Wheeler 1945-8-15 6091 Los Angeles Lake Shangri-La near El Monte. Comment
  RSA158215  Euphorbia spathulata P. H. Raven 1962-5-9 17675 Los Angeles Near head of canyon above Mosquito Cove, San Clemente Island 335 Comment
  UCR101929  Euryops pectinatus Scott D. White 1997-12-31 6039 Los Angeles Malibu Coast: Mouth of Trancas Canyon, north of Pacific Coast Hwy. 8 Comment
  UCR220287  Festuca microstachys R. G. Swinney 2009-4-24 10479 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam 963 Comment
  RSA710281  Ficus benjamina A. C. Sanders, Lee Jones 2005-4-8 29366 Los Angeles South Coast: Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente. 2 Comment
  CATA3512  Ficus carica Julia Parish 2017-12-30 045 Los Angeles Santa Catalina Island: Channel side; Upper middle canyon WMU, Renton Pass Rd, adjacent to Trans-Cat near water pipe 381 Comment
  RSA747051  Ficus palmata R. G. Swinney 2008-5-30 8891 Los Angeles San Gabriel Canyon at El Encanto, west bank of the river. 256 Comment
  UCR206145  Ficus palmata R. G. Swinney 2008-5-30 8891 Los Angeles San Gabriel Mtns., San Gabriel Canyon at El Encanto, west bank of the river 256 Comment
  RSA0113446  Filago arizonica Steven A. Junak 2001-4-13 SCa- 1432 Los Angeles Santa Catalina Island. Just S of old road, on ridgetop overlooking Empire Landing. 226 Comment
  RSA313410  Filago californica R. F. Thorne, M. Z. Thorne 1973-2-12 42474 Los Angeles Santa Catalina Island. N of Marine Science Station at Fisherman's Cove. 46 Comment
  RSA625855  Filago californica Scott D. White, Pam De Vries 1998-4-19 6278 Los Angeles Irwindale: Santa Fe Flood Control Basin (on the San Gabriel River) 150 Comment
  RSA647856  Filago gallica LeRoy Gross, Laura Moore 2000-6-5 204 Los Angeles Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale. 274 Comment
  RSA594343  Foeniculum vulgare Steve Boyd, Lauren Raz 1996-10-14 9028 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road. 671 Comment
  SBBG125929  Forestiera pubescens A. Parikh, N. Gale 2010-5-27 3226 Los Angeles Sierra Pelona, 4.3 km W of State Hwy 14, 2 km SW of California Aqueduct; E Liebre Mtns 1060 Comment
  UCR220284  Forestiera pubescens R. G. Swinney 2009-4-24 10482 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, c. 200 m below (north of) Littlerock Creek Dam 963 Comment
  CAS-BOT-BC52538  Frangula californica subsp. californica Timothy S. Ross; Steve Boyd 1994-5-10 7745 Los Angeles Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence 883 Comment
  LA52236  Frangula californica subsp. californica A. M. Johnson; 1932-5-30 4115 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  CAS-BOT-BC53333  Frangula californica subsp. cuspidata Timothy S. Ross; Steve Boyd; Peter W. Fritsch 1990-6-11 3367 Los Angeles Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire 1731 Comment
  RSA391384  Frankenia grandifolia F. R. Fosberg 1930-7-7 S 3144 Los Angeles Alamitos Bay 2 Comment
  RSA391387  Frankenia grandifolia F. R. Fosberg 1931-1 S 5424 Los Angeles Isthmus, Santa Catalina Island. Comment
  UC407283  Frankenia salina LeRoy Abrams 1902-6-9 2500 Los Angeles Playa del Rey Comment
  PASA834  Franseria dumosa Stason 1931-5-17 Los Angeles Mohave near Lancaster Comment
  RSA69441  Frasera neglecta F. W. Peirson 1921-6-15 2670 Los Angeles Pine flats stream, north slope 1494 Comment
Read comments
Feb 25 2015
  CAS-BOT-BC211013  Fraxinus velutina Le Roy Abrams; E. A. McGregor 1908-6-20 400 Los Angeles Liebre Mountains. Between Oakgrove Canyon & Elizabeth Lake Comment
  SBBG52389  Fraxinus velutina J. Tietjen 1977-5-9 Los Angeles Fern Cyn, Malibu Crk State Park 335 Comment
  UCR217411  Fraxinus velutina R. G. Swinney 2009-3-10 10069 Los Angeles San Gabriel Mtns. Foothills, Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  RSA426880  Fremontodendron californicum subsp. californicum Albert J. Perkins 1915-7-26 s.n. Los Angeles Ice House Canon. Mt. San Antonio. Comment
  RSA600702  Fremontodendron californicum subsp. californicum Louis C. Wheeler 1969-6-1 s.n. Los Angeles San Gabriel Mountains. Campground, Mill Creek. 1098 Comment
  RSA729715  Fremontodendron californicum subsp. californicum R. G. Swinney 1999-6-18 7316 Los Angeles San Gabriel Mtns.; Big John Flat, northern edge 1652 Comment
  RSA772297  Galium R. G. Swinney 2009-4-28 10534 Los Angeles summit of Mt. Emma. 1585 Comment
  RSA653538  Galium Ian Thompson 1997-4-28 67 Los Angeles Cal Poly Pomona Ecological Reserve, South slope on east of Culvert Canyon. Comment
  UCR126822  Galium angustifolium A. C. Sanders 2003-6-19 26973 Los Angeles Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch 412 Comment
  LA208337  Galium angustifolium subsp. angustifolium F. R. Fosberg; 1932-5-5 8109 Los Angeles Santa Catalina Island, hill n. Avalon 30.0 Comment
  LA50686  Galium angustifolium subsp. angustifolium Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  RSA567314  Galium angustifolium subsp. angustifolium Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3986 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
  RSA727334  Galium angustifolium subsp. angustifolium R. G. Swinney 1998-5-16 6103 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
  RSA191165  Galium angustifolium subsp. gabrielense Robert F. Thorne, M. Z. Thorne 1967-7-19 37168 Los Angeles Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area. 1982 Comment
  UCR271236  Galium aparine R. G. Swinney 2011-5-12 14715 Los Angeles San Gabriel Mountains, along Cabin Canyon Creek near the confluence with Aliso Canyon 1195 Comment
  RSA584044  Galium californicum subsp. flaccidum Tim S. Ross 1992-4-21 6224 Los Angeles Head of Horse Canyon: N side of Horse Canyon Saddle. 963 Comment
  CAS-BOT-BC217475  Galium catalinense Steve Boyd; Tim Ross; Laurel Arnseth 1990-4-7 4263 Los Angeles Lower half of Chna Cyn, S end of island, W side, San Clemente Island Comment
  RSA629743  Galium catalinense subsp. catalinense Louis C. Wheeler 1969-5-17 s.n. Los Angeles Santa Catalina Island. 0.3 mile south southeast Isthmus Bench Mark. 122 Comment
  CAS-BOT-BC223171  Galium nuttallii A. C. Sanders; Mark A. Elvin 2003-6-18 26943 Los Angeles Santa Susana Mountains: along road on crest of range from Salt Canyon, north of head of El Toro Canyon, Newhall Ranch 854 Comment
  SBBG48229  Galium nuttallii subsp. insulare R. N. Philbrick with M. L. Long 1968-2-24 B 68 -8 Los Angeles between Fourth of July and Cherry Coves Comment
  SBBG25416  Galium porrigens var. porrigens K. A. Wilson 1961-3-10 965 Los Angeles Old Topanga Cyn Rd, ca. 0.25 mi W of Topanga Cyn Rd Comment
  UCR20410  Gamochaeta pensylvanica Freda Detmers 1933-7-20 s.n. Los Angeles Los Angeles 152 Comment
  POM358920  Gamochaeta pensylvanica B. C. Templeton 1958-10-5 8230 Los Angeles In rich moist soil near edge of flower bed, Exposition Park. Comment
  RSA0112523  Garrya flavescens Richard G. Swinney 2011-10-13 15803 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
  POM3293  Garrya veatchii C. F. Baker 1903-8-2 s.n. Los Angeles San Gabriel Mts: San Antonio Canyon near Claremont. Comment
  SD264704  Gastridium phleoides Steven A. Junak, Ralph Philbrick, Mark Hoefs 2001-5-19 Sca 1568 Los Angeles UTM in supplement. Santa Catallina Island. Just E of Airport, N of Airport Road. 445 Comment
  RSA642512  Gaura coccinea D. E. Bramlet 1999-5-21 2785 Los Angeles Puente Hills. 549m northwest of the 57/60 freeway and 366m north of Grand Avenue. 488m southwest of Beaverhead Drive in Diamond Bar. 226 Comment
  UCD170712  Gayophytum R. G. Swinney 2008-8-13 9384 Los Angeles San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd. 1805 Comment
  UCR276885  Gayophytum R. G. Swinney 2011-6-7 15084 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
  SBBG61275  Gayophytum diffusum subsp. parviflorum R. Hoffmann 1929-5-19 Los Angeles Big Rock Crk 1280 Comment
  UCR271220  Gayophytum diffusum subsp. parviflorum R. G. Swinney 2011-6-1 14961 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 1073 Comment
  RSA533519  Gazania longiscapa Timothy S. Ross 1991-3-9 4163 Los Angeles Whittier Hills (Puente Hills, pro parte): Seepage ca. 300 feet SW of Colima Road & Camino del Sur. 213 Comment
  SBBG32034  Genista linifolia R. N. Philbrick with R. F. Thorne 1967-5-20 B 67 -314 Los Angeles Descanso Cyn 91 Comment
  UC1587624  Geranium carolinianum Tim Ross 1991-4-21 4519 Los Angeles Middle Turnbull Canyon drainage, just sw of old water tank, Whittier Hills (Puente Hills, pro parte) Whittier Hills, Puente Hills 219 Comment
  LA201243  Geranium dissectum Arthur C. Gibson; 2003-4-28 4696 Los Angeles 289 Comment
  RSA628581  Geranium rotundifolium Louis C. Wheeler 1967-7-18 10077 Los Angeles San Gabriel Mountains: Angeles National Forest: Gold Creek off Little Tujunga Canyon at Center Creek; Watts Ranch. 640 Comment
  SD260996  Gilia R. G. Swinney 2008-5-8 8791 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. (Valyermo 7.5'Q) 1264 Comment
Read comments
Dec 7 2018
  SD262347  Gilia R. G. Swinney 2011-5-12 14676 Los Angeles San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Cyn. Rd., 0.5 mi west of angeles Forest Hwy (Pacifico Mtn 7.5'Q) 1182 Comment
Read comments
Dec 7 2018
  UCR193432  Gilia Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, knoll on south side of Santa Clara River, 1.5 km west of Sand Canyon Rd., Santa Clarita 475 Comment
  CATA890  Gilia Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster 1992-3-31 1704 Los Angeles Santa Catalina Island: Side canyon of Middle Canyon, across the road from large oak tree 237 Comment
  SFV2856  Gilia achilleifolia M. L. Vincent 1960-4-30 61 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 1 mile west of New Topanga Canyon Road. Dry slope. Comment
  SBBG121876  Gilia achilleifolia subsp. achilleifolia A. Parikh, N. Gale 2005-6-15 778 Los Angeles Portal Ridge, 1.1 km N of intersection of N2/Johnson Rd, 1.6 km E of intersection of N2/Munz Ranch Rd 1100 Comment
  CATA3034  Gilia angelensis Amy Catalano 2016-3-17 041 Los Angeles Santa Catalina Island: On west side ca. 0.5 miles down of second Old Hunting Road along Empire Landing Road between Airport Road and Sheep Chute Road 321 Comment
  UCR281173  Gilia brecciarum subsp. brecciarum R. G. Swinney 2014-4-23 16157 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
  RSA587399  Gilia brecciarum subsp. brecciarum Orlando Mistretta 1995-4-5 1603 A Los Angeles Drainage W of Little Rock Creek Reservoir. 1189 Comment
  UCR258702  Gilia capitata R. G. Swinney 2010-3-22 12016 Los Angeles San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima 502 Comment
  RSA493579  Gilia capitata L. M. Shultz, John S. Shultz 1982-5-9 6122 Los Angeles Foothills: near Claremont. 427 Comment
  RSA775526  Gilia diegensis Orlando Mistretta, Christine Mistretta 2010-5-22 5190 Los Angeles Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit. 1311 Comment
  CAS-BOT-BC225362  Gilia latiflora subsp. davyi J. Mark Porter 1998-4-27 11837 Los Angeles N. of Hwy 138 (Avenue D- Neenach Rd) at powerline, near Antelope Valley California Poppy Reserve, Antelope Valley Comment
  CAS-BOT-BC226330  Gilia latiflora subsp. davyi Louis C. Wheeler 1932-4-9 566 Los Angeles 4 mi. WSW Fairmont, Antelope Valley 914 Comment
  RSA160866  Gilia latiflora subsp. latiflora Percy C. Everett, Nick F. Lolonis 1962-4-30 24460 Los Angeles Palmdale, between 30th and 29th streets, 1 block N of Hwy. 138 793 Comment
  UCR205297  Gilia leptantha subsp. transversa Valerie Soza, Naomi Fraga 2003-6-13 1669 Los Angeles San Gabriel Mountains, Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06 2530 Comment
  RSA680111  Gilia modocensis LeRoy Gross, Michael Denslow 2003-6-4 991 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southeast of Dawson Saddle, south side of Angeles Crest Highway (Hwy. 2) 2439 Comment
  SBBG98091  Gilia nevinii T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5128 Los Angeles 1400 ft SSE of Jack (not Jack Pt), 1350 ft NW of mouth of Larkspur Cyn 144 Comment
  UC1587749  Gilia nevinii Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5275 Los Angeles westerly fork Near-Death Canyon San Clemente Island, westerly fork Near-Death Canyon (draining to Mosquito Cove (drainage beginning 800 ft n of Rest [1336'] marker, 1800 ft se of Malo Knoll [1396'] San Clemente Is) 304 Comment
  UCR102621  Gilia ochroleuca subsp. bizonata B. G. Pitzer 1998-5-23 3759 Los Angeles Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  UCR189261  Gilia ochroleuca subsp. bizonata R. G. Swinney 1998-5-16 6063 Los Angeles San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction 1348 Comment
Read comments
May 3 2012
  UCR194011B  Gilia ochroleuca subsp. bizonata R. G. Swinney 1999-6-5 7241 C Los Angeles San Gabriel Mtns., east side of Big John Peak, west of Mescal Creek above Big John Flat 1839 Comment
  UC494780  Gilia ochroleuca subsp. bizonata T. Craig 1928-4-28 1042 Los Angeles Big Rock Creek Road to Los Angeles County Playground; Big Rock Creek Road to Los Angeles County Playground Comment
  SEINET3082494 Image available Gilia ochroleuca subsp. ochroleuca Robert F. Thorne, G. D. Wallace 1973-4-25 43365 Los Angeles San Gabriel Mtns.; 0.25 mi north of Bob's Gap, 3.5 mi south of Llano, N slope of Holcomb Ridge 1159 Comment
  CHSC95867  Gilia ochroleuca subsp. vivida LeRoy Gross; Michael Denslow 2003-6-4 972 Los Angeles Transverse Ranges; San Gabriel Mountains region: Trail from Islip Saddle to Mt. Williamson. UTM Zone: 3802522N 0431429E. 2195 Comment
  UCR223279  Gilia ochroleuca subsp. vivida R. G. Swinney 2009-7-29 11412 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  RSA0017194  Gilia ochroleuca subsp. vivida Tim Ross, Steve Boyd 1990-6-18 3459 Los Angeles Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake 1878 Comment
  RSA585355  Gilia stellata T. S. Ross 1991-4-27 4699 Los Angeles Black Butte: rocky easterly and northeasterly slopes. 960 Comment
  SBBG8230  Glyptopleura setulosa H. and M. Dearing 1933-4-9 2380 Los Angeles Little Rock Cyn Comment
  UCR271655  Gnaphalium californicum R. G. Swinney 2011-3-26 14199 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  RSA762291  Gnaphalium canescens subsp. microcephalum Orlando Mistretta, Christine Mistretta 2008-5-5 2651 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon. 627 Comment
  RSA762267  Gnaphalium luteoalbum Orlando Mistretta, Christine Mistretta 2008-5-5 2640 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon. 627 Comment
  CAS-BOT-BC302600  Gnaphalium palustre Steven A. Junak 1997-5-20 SCI- 882 Los Angeles San Clemente Island: SW side of San Clemente Island Ridge Road, ca. 0.73 miles SSE of Thirst Peak, in extreme upper reaches of Cave Canyon 539 Comment
  CATA1338  Gnaphalium palustre Mark L. Hoefs, Robert F. Thorne, Janet Takara 1995-7-25 2440 Los Angeles Santa Catalina Island: Echo Lake 396 Comment
  POM358930  Gnaphalium ramosissimum Anstruther Davidson 1896-1 s.n. Los Angeles [Unspecified] Comment
  CAS-BOT-BC110275  Grayia spinosa David Dreyer 1968-4-6 s.n. Los Angeles North edge of San Gabriel Mountains. 1493 Comment
  RSA0091660  Grayia spinosa Bonnie C. Templeton 1967-7-23 10170 Los Angeles Whitney Canyon. Comment
  RSA301988  Grindelia camporum var. bracteosa J. R. Shevock 1972-9-16 2270 Los Angeles Along Hwy 1, near Point Dume 30 Comment
  UC1127006  Guillenia lasiophylla A. D. Gifford 1935-4-22 610 Los Angeles 2.25 mi ne Manzana; Tejon Quad. 853 Comment
  UC1127029  Guillenia lasiophylla Jerome S. Horton 1937-5-18 444 Los Angeles Tanbark Flats Pomona Quad. 822 Comment
  JEPS54102  Guillenia lasiophylla Frank W. Peirson 1919-5-27 327 Los Angeles hills w Arroyo Seco; San Gabriel Mountains 426 Comment
  RSA764511  Guillenia lasiophylla Orlando Mistretta, Christine Mistretta 2008-5-1 2585 Los Angeles Southern California Edison transmission line corridor (Segement 5, structure 44 per TRTP survey, 2008), in the vicinity of Ritter Ridge. 1047 Comment
  LA202297  Gypsophila elegans var. elegans Arthur C. Gibson; 2005-5-1 5047 Los Angeles Comment
  POM49722  Hainardia cylindrica Le Roy Abrams 1901-06 1715 Los Angeles Ballona Creek, Mesmer., [33?57'40N, 118?27'20W] Comment
  RSA14705  Hazardia squarrosa var. grindelioides Peter H. Raven 1959-10-25 14705 Los Angeles Mulholland Hwy 1.6 miles W of Decker Road 305 Comment
  RSA250560  Helenium bigelovii R. F. Thorne, John Dourley 1967-10-3 37279 Los Angeles Mt. Baden-Powell: Lamel Spring 2378 Comment
  POM359759  Helenium puberulum B. C. Templeton 1932-7-21 5043 Los Angeles Between Prairie Fork San Gabriel River and Big Pines Park, near Spring Comment
  CAS-BOT-BC223977  Helianthemum scoparium Louis C. Wheeler 1967-5-23 9696 Los Angeles San Gabriel Mountains: Near mouth of Bear Canyon, off Soledad Canyon Comment
  SFV21900  Helianthemum scoparium P. M. Schiffman 2011-4-21 s. n. Los Angeles Santa Susana Mountains Mouth of Browns Canyon along Toltec Drive. 400 Comment
  CAS-BOT-BC305420  Helianthus annuus LeRoy Abrams 1902-7-3 2640 Los Angeles Sierra Madre Comment
  POM279065  Helianthus annuus subsp. lenticularis R. F. Thorne, C. W. Tilforth 1971-4-9 41531 Los Angeles Angeles National Forest; or near entrance thereto and below entrance to wooded area of San Dimas Canyon along San Dimas Creek. 381 Comment
  SBBG14235  Heliotropium curassavicum M. A. Piehl 1962-10-3 62486 Los Angeles main rd near jct with Middle Ranch Rd Comment
  UCR229496  Heliotropium curassavicum Jeremiah George 2011-9-15 s.n. Los Angeles South Coast, El Segundo 4 Comment
  CATA207  Heliotropium curassavicum var. oculatum Mark L. Hoefs 1973-4-15 187 Los Angeles Santa Catalina Island: Ben Weston Beach 7 Comment
  SD215433  Heliotropium curassavicum var. oculatum Steve Boyd, Lauren Raz 1996-10-14 9035 Los Angeles Liebre Mountains region, Agua Dulce Canyon, just north of Highway 14 and the confluence with Escondido Canyon, along Agua Dulce Canyon Road. 671 Comment
  RSA642083  Hemizonia pungens subsp. pungens Orlando Mistretta, Mark Elvin 1995-3-30 1680 Los Angeles Lancaster area: Northwest corner of Sierra Highway and Avenue C, north of Lancaster. Comment
  RSA534112  Herniaria hirsuta subsp. cinerea Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5093 Los Angeles San Clemente Island, N Head, WNW of the new Landing field 15 Comment
  CAS-BOT-BC143692  Heteromeles arbutifolia Earnest Windle 1917-12-1 s.n. Los Angeles Santa Catalina Id. Comment
  CAS-BOT-BC143701  Heteromeles arbutifolia Herman Knoche 1919-7-4 Series A, No. 1003 Los Angeles San Clemente Island, Camp Mosquito Comment
  CATA3381  Heteromeles arbutifolia Peter J. Dixon 2016-5-24 058 Los Angeles Santa Catalina Island: Gallaghers Canyon, 100 m north of Laura Stein Volunteer Camp 387 Comment
  POM147512  Heteromeles arbutifolia Marcus E. Jones 1927-5-29 s.n. Los Angeles Isthmus, Catalina Island. Comment
  RSA0116116  Heteromeles arbutifolia R. G. Swinney 2010-8-23 13569 Los Angeles San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail. 1085 Comment
  SBBG17888  Heteromeles arbutifolia P. H. Raven 1962-5-7 17587 Los Angeles just above coast 1 mi S of Wilson Cove 22 Comment
  SBBG52615  Heteromeles arbutifolia F. R. Fosberg 1931-5-4 4763 Los Angeles Bullrush Cyn 100 Comment
  SBBG52927  Heteromeles arbutifolia F. C. Boutin 1967-4-23 Los Angeles Lemon Tank, dump site 304 Comment
  UCR259581  Heteromeles arbutifolia R. G. Swinney 2010-6-8 13182 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 1.0-1.8 miles east of nature center along Placerita Cyn. Trail, south side of stream 549 Comment
  UCR281647  Heteromeles arbutifolia R. G. Swinney 2014-5-27 16694 Los Angeles San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway 791 Comment
  SEINET10833118  Heteromeles arbutifolia David B. Dunn 1971-8-11 Dunn 18102 Los Angeles Cultivated plants at 4911 pasadena ave. Terrace Comment
  RSA0074502  Heterotheca fastigiata Henry J. Ramsey, Henry J. Ramsey 1937-8-19 1912 Los Angeles San Gabriel Wash. Comment
  RSA0074067  Heterotheca grandiflora Scott D. White, Andrea Warniment 2006-7-6 11608 Los Angeles SE Tehachapi Mtns: Gorman area, sag ponds and adj. slopes just N of Gorman Post Rd. 1113 Comment
  UCR210485  Heterotheca grandiflora R. G. Swinney 2008-11-30 9873 Los Angeles San Gabriel Mtns., Azusa, San Gabriel River Channel, 1.2 mi. north of Foothill Blvd. at mouth of Fish Canyon 204 Comment
  RSA0074397  Heterotheca grandiflora S. Carlquist 1958-8-30 618 Los Angeles Weed in field at west city limits of Claremont, along Foothill Blvd. Comment
  RSA0074427  Heterotheca grandiflora Fordyce Grinnell Jr. 1917-9-9 s.n. Los Angeles Los Angeles River bottom, near Los Angeles. Comment
  SDSU4583  Heterotheca grandiflora Gerald Collier 1951-5-2 M 518 Los Angeles Brentwood-Ravine near s Sawtelle Veterans' Administration, 1/4 miles south of Sunset Blvd. on Barrington Avenue. Comment
  UCR124029  Heterotheca sessiliflora A. C. Sanders, Mark A. Elvin 2002-8-28 25600 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, within 10 m of fence marking west edge of Magic Mtn. amusement park 360 Comment
  SBBG63120  Heterotheca sessiliflora subsp. echioides R. Hoffmann 1928-7-8 Los Angeles Fairmont Comment
  CAS-BOT-BC310844  Heterotheca sessiliflora subsp. fastigiata J. Ewan 1930-12-7 3472 Los Angeles Clam Shell Canyon above Monrovia Comment
  CAS-BOT-BC310852  Heterotheca sessiliflora subsp. fastigiata LeRoy Abrams 1902-7-5 2653 Los Angeles Azusa Comment
  UCR162374  Heterotheca sessiliflora subsp. fastigiata Anuja Parikh, Nathan Gale 2004-6-16 2046 Los Angeles Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek north of Calif. Hwy 126 and SW of Commerce Center Dr. 290 Comment
  UCR182249  Heterotheca subaxillaris R. G. Swinney 1997-12-31 5890 Los Angeles South Coast, Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway, about 300 m east of Irwindale Avenue 152 Comment
  RSA733044  Hieracium albiflorum R. G. Swinney 1998-7-10 6359 Los Angeles San Gabriel Mtns.: Prairie Fork, 300 m west of Cabin Flats Campground 1598 Comment
  CAS-BOT-BC319771  Hieracium argutum G. B. Grant 1901-6-1 4466 Los Angeles Unspecified 1524 Comment
  CAS-BOT-BC149943  Holodiscus discolor var. discolor I. M. Johnston 1917-8-22 1696 Los Angeles Summit of Baldy 3048 Comment
  LA82507  Hordeum brachyantherum subsp. californicum O. H. Kappler; 1943-5-2 396 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  UCR13478  Hordeum depressum O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip 1968-2-25 s.n. Los Angeles Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island 213 Comment
  RSA0115846  Hordeum geniculatum Steven A. Junak 1999-4-23 SCa- 847 Los Angeles Santa Catalina Island. Buffalo Reservoir area, plant stop, S side of main road. 201 Comment
  UCR139952  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1945-4-17 6018 Los Angeles Los Angeles Basin, near intersection of Slauson and Garfield Ave., [city of Commerce] 3 miles south of Montebello 44 Comment
  LA103557  Hordeum murinum subsp. glaucum Barry A. Prigge; 1986-3-29 7149 Los Angeles San Gabriel Mountains, Soledad Canyon, Santa Clara River at Lang Station Road 518 Comment
  POM352465  Hordeum murinum subsp. leporinum M. B. Dunkle 1933-4-14 s.n. Los Angeles Long Beach. Comment
  UCSB6767  Hordeum murinum subsp. leporinum Albright, S. 1957-5-27 Los Angeles UCLA Campus, Faculty Hill 91 Comment
  RSA651813  Hordeum vulgare Guy C. Black 1948-4-23 sn Los Angeles 2 miles NW of Covina, along railroad tracks. 213 Comment
  UC72986  Horkelia cuneata subsp. puberula E. D. Palmer May 1904 Los Angeles Claremont Comment
  UCR109147  Horkelia cuneata subsp. puberula Valerie Soza 1998-4-26 78 Los Angeles Claremont: Bernard Field Station, Claremont Colleges, NW corner of MIlls Ave and Foothill Blvd: west of main road, south of pHake Lake, north of Foothill Blvd. 412 Comment
  CAS-BOT-BC537284  Horkelia cuneata var. cuneata Le Roy Abrams 1901-4-1 1237 Los Angeles near Ballena Harbor Comment
  RSA729840  Horkelia rydbergii R. G. Swinney 1999-6-18 7340 Los Angeles San Gabriel Mtns.: Boulder Canyon north of Big John Flat. 1573 Comment
  UC2030084  Hornungia procumbens V. Soza, LeRoy Gross 2002-4-3 1382 Los Angeles Transverse Ranges, Liebre Mountains region: West side of Bouquet Canyon, canyon opposite Texas Canyon. Stable Fire 2001 area. Comment
  RSA585332  Hymenoclea salsola Timothy S. Ross 1991-4-27 4715 Los Angeles Black Butte: rocky easterly and northeasterly slopes. 960 Comment
  RSA562801  Hymenolobus procumbens D. Charlton 1992-4-17 s.n. Los Angeles Piute Ponds, SW corner of Edwards afb, S of Rosamond and N of Lancaster. 701 Comment
  RSA225280  Hypochaeris glabra R. F. Thorne, A. C. Gibson 1971-5-22 39726 Los Angeles San Gabriel Mountains: Angeles National Forest; Fish Canyon. 244 Comment
  RSA647868  Hypochaeris glabra LeRoy Gross, Laura Moore, Debby Zygielbaum, Ron Burchet 2000-6-8 242 Los Angeles Verdugo Mountains: Off La Tuna Canyon Road, on Santa Monica Mountains Conservancy Land. 727 Comment
  RSA526515  Hypochaeris glabra Steve Boyd, L. Arnseth 1990-4-7 4254 Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  SEINET695828  Ibicella lutea Robert F. Thorne 1968-10-31 37869 Los Angeles Spontaneous sprawling annual weed at Rancho Santa Ana Botanic Garden 366 Comment
  RSA657452  Indigofera gerardiana C. Schapiro 1979-4-10 7 Los Angeles Verdugo Mountains; On fire road at intersection of Linda Vista Rd. and Figueroa St., North Glendale 762 Comment
  UCR281431  Isocoma acradenia Mitch Provance 2011-7-14 714- 04 Los Angeles Western Mojave Desert, Lancaster, near Rosamond, NW corner of the intersection of Sierra Hwy. and W Ave. B. 704 Comment
  POM266286  Isocoma menziesii var. vernonioides J. C. Roos 1942-9-12 1720 Los Angeles Northwest of Santa Monica. Comment
  IRVC29018  Iva axillaris A. C. Sanders, Mark Elvin 2002-6-25 25296 Los Angeles Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mi. SW of Castaic Junction NE end of Santa Susana Mtns. 305 Comment
  RSA651863  Jasminum grandiflorum Tom Kawakami 1948-2-18 s.n. Los Angeles 523 Maple, Monrovia. Comment
  CAS-BOT-BC101904  Juglans californica Tim Ross; Steve Boyd 1990-5-29 2704 Los Angeles San Gabriel Mtns: Big Rock Creek; just upstream from the Gaging Station. Valyermo 7.5' USGS quadrangle 1235 Comment
  RSA787251  Juglans californica A. C. Sanders, R. E. Riefner Jr. 2009-8-18 37167 Los Angeles Pomona, between Mt. San Antonio College and Cal Poly Pomona on Temple Ave., at crest of pass 245 Comment
  UCR132319  Juglans californica John F. Green 2003-7-17 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory 366 Comment
  LA200582  Juglans californica var. californica Jonathan Sauer; D. Bradbury, et. al. 1969-6-4 4579 Los Angeles SANTA MONICA MOUNTAINS, Rustic Canyon, lower, Pacific Palisades, edge of Annona orchard. 76 Comment
  LA200583  Juglans californica var. californica Jonathan Sauer; M. Zadny, J. Zadny 1969-3-17 4394 Los Angeles Comment
  SD92967  Juglans californica var. californica W. Bertsch 1953-5-5 95 Los Angeles Claremont wash Comment
  CAS-BOT-BC167119  Juglans nigra A. C. Sanders; R. E. Riefner, Jr. 2009-8-18 37164 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 69 Comment
  UCR270066  Juncus balticus R. G. Swinney 2010-5-12 12721 Los Angeles San Gabriel Mountains, Barrell Springs Road at jct. with 42nd St. East, on SW side of road from 30 to 150 meters west of 42nd, NE side of Palmdale Ditch, San Andreas Rift Zone 921 Comment
  LA19837  Juncus bufonius A. M. Johnson; 1928-4-7 295 Los Angeles SANTA MONICA MOUNTAINS, Los Angeles River, Griffith Park Comment
  RSA188179  Juncus bufonius Robert F. Thorne 1966-4-6 35901 Los Angeles Santa Catalina Island: small reservoir N of Catalina Airport. 436 Comment
  SBBG12066  Juncus bufonius P. H. Raven 1962-4-10 17238 Los Angeles ca. 1.5 mi N of Thirst 457 Comment
  RSA577431  Juncus bufonius var. occidentalis Joseph A. Ewan 1936-7-22 9794 Los Angeles Big Pines Meadow, San Gabriel Mountains. 2073 Comment
  UCR210114  Juncus duranii R. G. Swinney 2008-7-24 9348 Los Angeles San Gabriel Mtns., Waterman Mountain, ski runway on east-facing slope 2390 Comment
  CHSC96312  Juncus macrophyllus LeRoy Gross; Michael Denslow, Bill Hogshead, Sarah Swartzentrub 2003-6-17 1072 Los Angeles Transverse Ranges: Verdugo Mountains region: North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway. UTM Zone 11: 3788525N 0381831E. Unnamed canyon that Hostetter road follows to near the main crest. Could be La Tuna Canyon as this is near the head of that canyon. If this is La Tuna Canyon, then the canyon makes a turn from draining to the west, turns south so the drainage is north. These collections are around the bend in the canyon. 549 Comment
  UCR169505  Juncus macrophyllus A. C. Sanders, Mark Elvin 2002-6-25 25279 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 274 Comment
  UCR202523  Juncus macrophyllus R. G. Swinney 2005-8-15 8482 Los Angeles Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon 1341 Comment
  RSA0127456  Juncus oxymeris Louis C. Wheeler 1967-7-20 10139 Los Angeles Aliso Canyon. 1067 Comment
  RSA368318A  Juncus phaeocephalus Geo L. Moxley 1915-5-9 319 Los Angeles Canyon in hills east of Occidental College Comment
  RSA760855  Juncus rugulosus R. G. Swinney 2008-8-14 9433 Los Angeles South Fork Big Rock Creek at South Fork Campground Spring 1402 Comment
  RSA368336  Juncus rugulosus Wm Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, bottom of Santa Anita Canyon Comment
  RSA594292  Juncus textilis L. C. Wheeler 1967-7-30 10247 Los Angeles San Gabriel Mountains. Big Tujunga Canyon at Trail Canyon. 518 Comment
  RSA669335  Juncus xiphioides LeRoy Gross, Naomi Fraga, Steve Williams 2002-7-17 559 Los Angeles Transverse Ranges; Verdugo Mountains region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 425 Comment
  RSA70312  Juncus xiphioides F. W. Peirson 1928-9-4 8187 Los Angeles wet bank of irrigation ditch; Rock Creek about 1 mile above Pallett Creek Comment
  RSA70313  Juncus xiphioides F. W. Peirson 1921-5-20 2418 Los Angeles Little Rock Creek 1204 Comment
  SEINET11787905  Juncus xiphioides S. M. Tracy, Evans 1887-1 s.n. Los Angeles Los Angeles Comment
  NY127798  Juniperus californica T. S. Ross 1990-6-11 3391 Los Angeles San Gabriel Mountains. Little Rock Creek: Joshua Tree Campground on the southwest side of Little Rock Reservoir; Pacifico Mountain 7.5' USGS topo sheet 996.7 Comment
  NY21004  Juniperus californica F. A. MacFadden 1933-3-15 s.n. Los Angeles Tejunga Wash, near Stonehurst Comment
Read comments
Oct 13 2014
  SFV289  Juniperus californica H. B. King Jul 1958 Los Angeles Mojave Desert Antelope Valley. SW Mojave Desert near Palmdale. 823 Comment
  UCD133681  Juniperus californica Daryl Koutnik 1978-4-28 441 Los Angeles Cornell Corners, south of Agoura Road on Cornell Road. 304 Comment
  UCR264436  Juniperus californica Michael Honer 2006-4-25 2230 Los Angeles Tehachapi Mountains area, slopes north of Oso Canyon: ridge along powerlines running SW c. 3/4 mi. from cement plant road 1128 Comment
  CAS-BOT-BC235749  Keckiella cordifolia Joseph Andorfer Ewan 1933-7-4 7879 Los Angeles Spanish Canyon above Monrovia, San Gabriel Mts. 609 Comment
  POM257560  Keckiella cordifolia Carl B. Wolf 1932-5-9 3472 Los Angeles Santa Catalina Island. Pebbly Beach Canyon. about 1/2 mi. way to Mexican Houses. 61 Comment
  UC1063241  Keckiella cordifolia R. St. John 1930-2-14 93 Los Angeles Head of East Canyon; Santa Susana Quad. 731 Comment
  UC450791  Keckiella cordifolia Fay A. MacFadden May 1931 3005 Los Angeles Tuna Canyon; Verdugo Hills Comment
  UC1063190  Keckiella ternata A. D. Gifford 1935-3-19 496 Los Angeles 1 mi ene Sawmill Mountain; Angeles National Forest, Tejon Quad. 1493 Comment
  SBBG66601  Keckiella ternata subsp. ternata Anstruther Davidson -Jul-1893 Los Angeles Wilson's Peak Comment
  LA200970  Kochia scoparia Carl Wishner; 1989-5-20 1660 Los Angeles 325.0 Comment
  CDA35535  Koelreuteria bipinnata A. C. Sanders 2003-5-22 26812 Los Angeles San Gabriel Valley; Along 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 Comment
  UC1076474  Krascheninnikovia lanata Herbert L. Mason 1930-4-20 5591 Los Angeles hills in the Rock Creek region Mohave Desert, Rock Creek region Comment
  CATA120  Lamarckia aurea Mark L. Hoefs, A. Douglas Propst 1973-3-14 92 Los Angeles Santa Catalina Island: Ridge between Cape and Skull Canyons 304 Comment
  RSA585121  Lamarckia aurea C. Epling 1931-5-25 s.n. Los Angeles Los Alisos Canyon Comment
  SFV21801  Lamarckia aurea A. M. Hodges 2010-4-24 s. n. Los Angeles Marina del Rey, Ballona Creek. Between creek and bike path near UCLA boathouse. 2 Comment
  UC38736  Lamarckia aurea Mrs. B. Jones 592 Los Angeles Los Angeles Comment
  HSC24650  Larrea tridentata C. E. Fellows 1965-4-15 22 Los Angeles 1 mi. W of intersection of Hwy. 138 and Victorville cutoff. Comment
  POM6024  Lasthenia californica L. R. Abrams 1901-4-1 1188 Los Angeles Ballona Harbor. Comment
  RSA645621  Lasthenia californica Karen Kirtland 1993-4-10 s.n. Los Angeles Mojave Desert (western): lancaster, E of 10th St. East between Ave. F and G. 708 Comment
  RSA92921  Lasthenia californica F. W. Peirson 1903-4-11 2748 Los Angeles Laurel Canyon, Santa Monica Mts Comment
  JEPS8901  Lasthenia gracilis W. L. Jepson 1939-4-21 19240 Los Angeles near Neenach School (close to Yucca Valley); western Mohave Desert, Antelope Valley 914 Comment
  RSA0098616  Lasthenia gracilis R. G. Swinney 2011-4-20 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 1000 Comment
  SBBG119488  Lasthenia gracilis P. H. Raven 1962-4-10 17193 Los Angeles S of Wilson Cove 91 Comment
  UC729466  Lasthenia gracilis Carl B. Wolf 1932-5-10 3518 Los Angeles along Equestrian Trail (back of Avalon); Santa Catalina Island 259 Comment
  UCR271226  Lasthenia gracilis R. G. Swinney 2011-4-20 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 1000 Comment
  RSA0115472  Lasthenia microglossa A. C. Sanders 2008-4-18 34964 Los Angeles Transverse Range/Mojave Desert: Cow Spring Canyon, west side of canyon toward mouth. 1004 Comment
  UCR281875  Lathyrus vestitus Mitch Provance 2010-5-20 510- 18 Los Angeles Tehachapi Mountains/Western Mojave Desert, 7.2 miles NW of corner of Rosamond Blvd. and 170th St., vicinity of powerline road. 1204 Comment
  LA200448  Lathyrus vestitus var. vestitus Elizabeth McClintock; 1936-3-22 sn Los Angeles Santa Monica Mountains, Temescal Canyon 91 Comment
  LA34223  Lathyrus vestitus var. vestitus Peter H. Raven; 1959-5-3 14100 Los Angeles Santa Monica Mountains, Laurel Pass, Mulholland Drive 1.0 mi. W of Laurel Pass 365 Comment
  LA82182  Lathyrus vestitus var. vestitus O. H. Kappler; 1944-5-6 617 Los Angeles Comment
  RSA406635  Lathyrus vestitus var. vestitus L. C. Wheeler 1934-3-24 2469 Los Angeles Liveoak Canyon, San Gabriel Mountains. 473 Comment
  CDA27150  Lathyrus vestitus var. vestitus T. C. Fuller 1965-4-26 13371 Los Angeles Old Topanga Canyon Road, 0.2 miles north of Highway 27, Topanga. 0 Comment
  RSA329738  Lathyrus vestitus var. vestitus Gary D. Wallace 1966-3-25 219 Los Angeles San Gabriel Mountains: Millard Canyon north of Pasadena. 915 Comment
  RSA702959  Layia glandulosa Scott D. White, Michael Honer 2004-3-30 9971 Los Angeles Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of 'Four Points' 838 Comment
  IRVC29286  Layia platyglossa Anuja Parikh, Nathan Gale 2003-5-26 s.n. Los Angeles Newhall Ranch, Salt Creek, lower end of east fork in survey area 79 N side of Santa Susana Mtns. 305 Comment
  UC206186  Layia platyglossa Katharine Brandegee Los Angeles Santa Catalina Island Comment
  CATA3069  Layia platyglossa Amy Catalano 2016-4-19 076 Los Angeles Santa Catalina Island: West End Road, just southeast of junction with Cherry Valley Road, north facing slope, 5 meters upslope from road 11 Comment
  POM4833  Layia platyglossa subsp. campestris Harry Pruett 1909-6-2 47 Los Angeles Claremont. Comment
  RSA158265  Layia platyglossa subsp. campestris Peter H. Raven 1962-4-12 17308 Los Angeles Head of canyon near the Tomb, San Clemente Island 366 Comment
  RSA762716  Lemna R. G. Swinney 2008-10-20 9651 Los Angeles San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  UCR94704  Lepidium dictyotum A. C. Sanders, E. J. Lott 1993-5-6 13941 Los Angeles Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection 706 Comment
  RSA750231  Lepidium didymum A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37062 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  CAS-BOT-BC89082  Lepidium didymum Robert F. Thorne 1971-2-21 41375 Los Angeles Rancho Santa Ana Botanic Garden, Claremont. Comment
  SFV1481  Lepidium fremontii M. L. Vincent 1962-5-19 244 Los Angeles Mojave Desert 1 mile from Pearblossom on the road to Valyermo. Roadside. 1000 Comment
  UCD115649  Lepidium fremontii Steve Meyers 1988-6-29 s.n. Los Angeles Big Rock Creek wash, 2.5 mi. E of town of Pearblossom. Comment
  RSA661077  Lepidium lasiocarpum Orlando Mistretta 1992-4-5 185 Los Angeles Guds, San Clemente Island. Comment
  CATA1730  Lepidium latipes Mark L. Hoefs, Steven A. Junak 2000-4-14 3077 Los Angeles Santa Catalina Island: Hill above Empire Landing 327 Comment
  UCR99441  Lepidium pinnatifidum L. C. Wheeler 1945-8-25 6100 Los Angeles Alhambra; W Main St. 155 Comment
  CAS-BOT-BC13009  Lepidium virginicum John Thomas Howell 1928-3-20 3484 Los Angeles Vermont Avenue between Sunset Boulevard and Santa Monica Boulevard. Comment
  UC1601416  Lepidium virginicum var. pubescens Geo. B. Grant 1901-1 679 Los Angeles Pasadena Comment
  UC527454  Lepidospartum squamatum C. B. Wolf 1931-7-30 2298 Los Angeles about 2 mi s of San Fernando; San Fernando Valley 274 Comment
  CAS-BOT-BC273935  Leptochloa fusca subsp. fascicularis E. K. Balls 1953-7-15 18356 Los Angeles In Botanic Garden, Claremont 411 Comment
  RSA0035861  Leptochloa fusca subsp. uninervia R. G. Swinney 2009-11-9 11594 Los Angeles confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork 427 Comment
  RSA607219  Leptosiphon breviculus L. C. Wheeler 1968-5-30 s.n. Los Angeles San Gabriel Mountains: South side Devil's Canyon. 1402 Comment
  RSA772294  Leptosiphon breviculus R. G. Swinney 2009-4-28 10524 Los Angeles summit of Mt. Emma. 1585 Comment
  RSA597155  Leptosiphon ciliatus L. C. Wheeler 1961-6-9 7852 Los Angeles San Gabriel Mountains. Big Tujunga Canyon at Vetter Gulch. 1280 Comment
  POM263549  Leptosiphon liniflorus J. C. Roos 1937-5-31 649 Los Angeles Lancaster. Comment
  RSA0074218  Leptosiphon pygmaeus subsp. pygmaeus Louis C. Wheeler 1962-6-9 8562 Los Angeles San Clemente Island: Thirst Bench Mark. Comment
  SEINET12192458  Leptospermum laevigatum Unknown 1945-1 s.n. Los Angeles Pasadena Comment
  UCR209993  Lessingia filaginifolia R. G. Swinney 2008-7-16 9254 Los Angeles San Gabriel Mtns., Will Thrall Peak, west of Burkhart Saddle 2392 Comment
  UCR143341  Lessingia filaginifolia var. filaginifolia P. A. Munz 1947-9-18 12135 Los Angeles Transverse Range, Mint Canyon Public Camp, NE of Saugus 762 Comment
  CAS-BOT-BC339281  Lessingia glandulifera var. glandulifera F. Grinnell Jr. 1917-8-19 s.n. Los Angeles Pacoima Wash near San Fernando Comment
  SFV4017  Lessingia glandulifera var. glandulifera M. L. Vincent 1962-10-4 297 Los Angeles San Gabriel Mountains Lost Canyon Road, 0.25 miles north of Sand Canyon. 475 Comment
  SEINET10595835  Leymus condensatus LeRoy R. Abrams 1902-7-2 Abrams 2638 Los Angeles Little Santa Anita canyon, Sierra Madre. Comment
  SBBG31150  Leymus triticoides R. F. Thorne 1966-4-29 36269 Los Angeles Middle Ranch Cyn along rd to Ben Weston Beach 60 Comment
  RSA701594  Lilium humboldtii subsp. ocellatum Naomi Fraga, LeRoy Gross, Sarah J. De Groot, Paul Morton 2004-6-3 1237 Los Angeles In canyon bottom of Evey Canyon. 793 Comment
  UCD170139  Limonium perezii R. G. Swinney 2008-12-6 9974 Los Angeles San Gabriel Mtns., Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel. 229 Comment
  SEINET12279051  Linanthus bigelovii J. F. Bright 1935-1 1008 Los Angeles Antelope Valley Comment
  UC55343  Linanthus breviculus J. H. Barber 1897-7-11 256 Los Angeles Mt. Gleason Summit Comment
  LA34970  Linanthus californicus Mary V. Hood; 1939-5-29 39- 57 k* Los Angeles near Charlston Flats Comment
  RSA652611  Linanthus californicus subsp. glandulosus A. Mayor, N. Daly 1973-5-5 s.n. Los Angeles Tapia Park, Malibu Cyn. Comment
  UCR205294  Linanthus concinnus Valerie Soza, Naomi Fraga, Aydee Virgen 2003-6-16 1673 Los Angeles San Gabriel Mountains, Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from c. 0.75 to 2.5 miles ESE from Three Points trailhead 2104 Comment
Read comments
Sep 19 2015
  SEINET7072893  Linanthus dichotomus A. G. Vestal 1963-5-22 s.n. Los Angeles San Gabriel Mountains southeast of Pearblossom on the San Andreas Rift Zone. Coordinate datum: WGS84/NAD83. (34? deg. 26' 0" North Latitude, -117? deg. 49' 38" West Longitude; UTM Zone 11, 423996mE, 3810325mN, Coordinate datum: NAD27.). Comment
  UCR191996  Linanthus parryae A. C. Sanders 2008-4-17 34946 Los Angeles Transverse Range, hills 1.5 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon 976 Comment
  UCSB5186  Linanthus parryae Kamb, Peter 1948-5-6 Los Angeles Desert foothills of the San Gabriel Mts above Little Rock 975 Comment
  RSA229072  Linanthus pungens R. F. Thorne, C. W. Tilforth, John Dourley 1969-7-29 38899 Los Angeles San Gabriel Mountains, Angeles National Forest: Canyon above Angeles Crest Hwy. ca. 1 mile W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N-face Mt. Baden-Powell. 2332 Comment
  POM4229  Linaria canadensis var. texana C. N. Carter 1909-6-12 s.n. Los Angeles Claremont. Comment
  RSA729537  Lithophragma affine R. G. Swinney 1998-6-16 6973 Los Angeles San Gabriel Mtns.: c. 0.6 mi. north of Cow Canyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn. 1524 Comment
  CAS-BOT-BC426268  Lithophragma affine Reid Moran 1941-3-6 682 Los Angeles North side of a bank, Middle Ranch Conyon, Santa Catalina Island 300 Comment
  CAS-BOT-BC430951  Lithophragma bolanderi Mrs. R. W. Summers 1890-3-16 s.n. Los Angeles Sulphur Wells Comment
  UCR124420  Lithophragma tenellum B. C. Templeton 1932-5-31 4878 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  UCR108174  Lobularia maritima Jeanne Gural, V. Soza, M. E. Siqueiros D. 1997-3-8 22 Los Angeles Bernard Field Station [Claremont], of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Blvd. 412 Comment
  POM307839  Lobularia maritima Henry J. Ramsey, Henry J. Ramsey 1938-1-9 2762 Los Angeles Eaton Canyon Park, Altadena Comment
  SBBG89711  Logfia arizonica M. B. Dunkle 1939-4-6 7317 Los Angeles Mosquito Ridge Comment
  UCR273175  Logfia filaginoides R. G. Swinney 2011-5-6 14606 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 854 Comment
  SFV16510  Logfia filaginoides K. Tajbakhsh 1996-5-2 21 Los Angeles San Fernando Valley Chatsworth. Rocky Point Park about 300 m on the main trail on a west facing slope. Comment
  CAS-BOT-BC342354  Logfia gallica Tim Ross 1992-6-15 6585 Los Angeles Whittier Hills (local name for the western extremity of the Puente Hills): knoll at the head of the S fork of Sycamore Canyon 371 Comment
  CLARK-A1528-4719  Lolium perenne subsp. multiflorum John C. Roos 1949-6-28 Los Angeles Los Angeles 60 Comment
  SD230153  Lomatium dasycarpum subsp. dasycarpum Steve Boyd, Lauren Raz, Timothy S. Ross 1997-4-1 9467 Los Angeles Liebre Mountains Region: Upper watershed of Osito Canyon between I-5 and the Old Ridge Route, vicinity of Osito Flat, an open grassy break in slope under power lines. Steep-sided ridges dropping to narrow, winding canyon bottoms. Area burned in 1996. 2600 Comment
Read comments
Dec 5 2019
  RSA600163  Lomatium dissectum var. multifidum Steve Boyd, Lauren Raz 1997-5-1 9655 Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  RSA747148  Lomatium mohavense R. G. Swinney 2008-5-8 8813 Los Angeles West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd. 1264 Comment
  SD260164  Lomatium mohavense R. G. Swinney 2010-5-19 12808 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd, just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy. 1335 Comment
  SBBG59782  Lomatium nevadense R. Hoffmann 1929-5-21 Los Angeles Big Rock Crk Comment
  UC1400393  Lomatium nevadense var. parishii Robert F. Thorne 1973-5-11 43517 Los Angeles N of Shoemaker Canyon between Mile High and Valyermo Sam Gabriel Mountains 1341 Comment
  JEPS12848  Lonicera hispidula var. vacillans Frank W. Peirson 1918-6-30 218 Los Angeles Mt. Wilson Toll Road San Gabriel Mountains 1158 Comment
  SD153100  Lonicera hispidula var. vacillans Steven A. Junak 1996-7-24 SCI 652 Los Angeles San Clemente Island; Box Canyon, 1.2 miles inland from beach. 245 Comment
  RSA530067  Lonicera interrupta T. S. Ross 1991-8-16 5871 Los Angeles San Gabriel Mountains, Horse Flats 1787 Comment
  UC303436  Lonicera interrupta I. M. Johnston 1917-8-23 1713 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains 1524 Comment
  UCR260612  Lonicera subspicata R. G. Swinney 2010-8-9 13463 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport 1037 Comment
  UCR212757  Lonicera subspicata var. denudata Ellen Mackey, Blake Whittington 2006-10-24 NFWF- 1822 Los Angeles Transverse Range; San Gabriel Mountains, San Gabriel River Watershed, San Gabriel R. main stem across from Morris Dam, between San Gabriel Canyon Road (Hwy 39) and Silver Fish Truck Trail 402 Comment
  CAS-BOT-BC198532  Lotus John H. Thomas 1957-5-31 6801 Los Angeles Hills behind campus, Occidental College Campus, Los Angeles Comment
  POM276678  Lotus Arthur L. Cohen 1934-8-2 493 Los Angeles Beverly Drive, Santa Monica. 61 Comment
  RSA406754  Lotus argophyllus subsp. ornithopus Freda Detmers 1929-4-14 s.n. Los Angeles Descanso Canyon, Santa Catalina Island. Comment
  UC1211061  Lotus argophyllus var. argenteus Huron H. Smith 1912-5-29 5020 Los Angeles Summit Road Santa Catalina Island 365 Comment
  RSA90067  Lotus argophyllus var. argophyllus F. W. Peirson 1921-5-12 4091 Los Angeles Big Santa Anita Canyon, S base of San Gabriel Mts 762 Comment
  RSA406757  Lotus argophyllus var. ornithopus Anonymous 1906-07 s.n. Los Angeles Santa Catalina Island Comment
  RSA406098  Lotus crassifolius var. crassifolius B. C. Templeton 1932-6-19 4939 Los Angeles Big Pines Park, San Gabriel Mountains. 2091 Comment
  RSA406917  Lotus dendroideus var. dendroideus F. R. Fosberg 1931-5-21 S 4940 Los Angeles Santa Catalina Island. Between Cherry Valley and Howlands Landing. 20 Comment
  RSA590600  Lotus grandiflorus var. grandiflorus T. S. Ross 1993-5-13 7136 Los Angeles forest service firebreak between Whitney Canyon and Los Pinetos spring along north-trending ridge 954 Comment
  UC153543  Lotus heermannii LeRoy Abrams 1902-7-4 2651 Los Angeles San Gabriel canyon San Gabriel Comment
  UCR259554  Lotus heermannii R. G. Swinney 2010-9-7 13715 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  RSA406250  Lotus procumbens var. procumbens Anstruther Davidson 1893-4-1 s.n. Los Angeles Big Rock Comment
  UC1595369  Lotus procumbens var. procumbens Tim Ross and Steve Boyd 1990-6-18 3447 Los Angeles vicinity Camp Verdugo Pines (n draw draining to Jackson Lake); San Gabriel Mtns., Jackson Lake, Mescal Creek U.S.G.S. 7.5' 1877 Comment
  UCR249997  Lotus purshianus Jeremiah George 2014-7-26 260714- 01 Los Angeles Marina del Rey, just off Vista del Mar adjacent to intersection with Trolley Place 9 Comment
  CSUSB1230  Lotus salsuginosus Becky Alejandre 1970-5-18 Los Angeles Malibu Lagoon 18 miles north of the Pacific Coast Highway. A sandy wash area 10 feet from Malibu Creek, 0.5 mile east of Market Basket Store on Las Virgenes Road. Comment
  RSA188237  Lotus salsuginosus R. F. Thorne, P. C. Everett 1965-6-22 34856 Los Angeles Santa Catalina Island: Renton Mine area. 243 Comment
  UC1211143  Lotus salsuginosus Huron H. Smith 1912-5-30 5037 Los Angeles near Avalon; Santa Catalina Island Comment
  POM199554  Lotus scoparius I. W. Clokey, B. C. Templeton 1929-05 4480 Los Angeles Dry ridge 200 Comment
  POM2621  Lotus strigosus M. E. Gibson 1903-5-20 s.n. Los Angeles Collected near Pasadena Comment
  UCR264701  Lotus strigosus Mitch Provance, Callen Huff 2009-4-28 10725 Los Angeles Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake 1220 Comment
  RSA249814  Lotus strigosus R. F. Thorne 1973-4-25 43381 Los Angeles San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge. 1159 Comment
  RSA596819  Lotus strigosus var. strigosus T. S. Ross, J. Mark Porter 1995-5-4 8463 B Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  RSA279081  Lotus wrangelianus R. F. Thorne 1971-4-9 41520 Los Angeles Below dam in San Dimas Canyon. 426 Comment
  UC1349362  Lotus wrangelianus Robert F. Thorne 1966-4-6 35894 Los Angeles ridge between White Cove and Moonstone Cove; Santa Catalina Island 15 Comment
  UCR237643  Ludwigia peploides Mark A. Elvin 2003-8-14 3008 Los Angeles Santa Clarita Valley, Newhall Ranch, Santa Clara River at mouth of Chiquito Canyon, south of SR 126 271 Comment
  UC1922341  Ludwigia peploides subsp. montevidensis R. E. Riefner Jr. 2007-6-28 07 -283 Los Angeles Harbor City, Bixby Slough, vicinity of 255th St. and Dodge Ave. Comment
  UCR159698  Lupinus andersonii Orlando Mistretta 1993-7-5 919 Los Angeles Transverse Ranges; San Gabriel Mtns, Bear Canyon Trail to Mt. Baldy 2049 Comment
  SEINET10488503  Lupinus arboreus Kelly 1986-4-30 Kelly 4113 Los Angeles Baldwin hills, near radio towers above co park off la cienega blvd. Disturbed coastal sage scrub. Comment
  RSA250650  Lupinus bicolor R. F. Thorne 1971-4-2 41419 Los Angeles Johnson's Pasture's, N. of Mountain Avenue, Claremont. 549 Comment
  UCR205211  Lupinus bicolor R. G. Swinney 2008-3-26 8575 Los Angeles San Gabriel Mtns., San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  RSA381562  Lupinus bicolor R. Mattoni 1986-04 s.n. Los Angeles Back edge of the beach just W of Los Angeles International Airport. 6 Comment
  RSA659734  Lupinus bicolor Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-3 93 Los Angeles San Clemente Island. Comment
  SD143520  Lupinus bicolor David B. Dunn, C. Epling 1946-4-19 2121 Los Angeles Along a dry ridge, west side, near the Hwy [9] miles south of the L.A. County [Honor Farm] Ridge Route, Hwy 99 762 Comment
  RSA600158  Lupinus bicolor subsp. marginatus Steve Boyd, Lauren Raz 1997-5-1 9652 A Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  POM350058  Lupinus bicolor subsp. microphyllus M. Bisbee 1917-4-10 s.n. Los Angeles Hill Ave. Eagle Rock Comment
  RSA0113890  Lupinus concinnus Steven A. Junak 1999-5-21 SCa- 978 Los Angeles Santa Catalina Island. Along road into Coffee Pot Canyon, S facing slope, next to road. 436 Comment
  RSA585322  Lupinus concinnus subsp. concinnus Tim S. Ross 1991-4-27 4730 Los Angeles Black Butte: rocky northeasterly slope E of the summit. 945 Comment
  RSA599795  Lupinus concinnus subsp. optatus Steve Boyd, Lauren Raz 1997-3-25 9287 B Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound. 976 Comment
  LA205107  Lupinus elatus J. A. Ewan; 1932-6-17 7247 Los Angeles San Gabriel Mountains, near summit San Gabriel Peak 1843 Comment
  RSA229060  Lupinus elatus R. F. Thorne 1969-7-29 38855 Los Angeles N facing slope above Angeles Crest Hwy N & below Lily Spring at headwater of S fork Big Rock Creek 2317 Comment
  UCR91455  Lupinus excubitus Scott D. White 1994-7-18 2277 Los Angeles San Gabriel Mtns., San Dimas Canyon; along San Dimas Wash 335 Comment
  RSA0073382  Lupinus excubitus subsp. austromontanus Mitch Provance, Callen Huff 2009-4-28 10720 Los Angeles Tehachapi Mountains: Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086. 1371 Comment
  RSA407099  Lupinus excubitus var. austromontanus Robert Kessler 1921-7-4 3446 Los Angeles San Gabriel Mountains Comment
  RSA413593  Lupinus excubitus var. hallii Robert Gustafson 1980-8-29 1885 Los Angeles Ballona Wetlands, Area 3. 2-3 plants confined to a small strip of coastal strand near the jct. of Lincoln Blvd. and the Ballona Creek Channel. Comment
  RSA413596  Lupinus excubitus var. hallii H. L. Bauer 1929-4-1 s.n. Los Angeles Santa Monica foothills. Comment
  SEINET10485359  Lupinus formosus Everett EVERETT 19485 Los Angeles Natural in the garden at rsabg. Claremont, ca. 305 Comment
  RSA413680  Lupinus hirsutissimus Thekla Mohr 1897-04 s.n. Los Angeles Sierra Madre Comment
  RSA413683  Lupinus hirsutissimus Alton Clare 1929-2-24 s.n. Los Angeles Santa Monica Canyon Comment
  SBBG128377  Lupinus hirsutissimus M. L. Hoefs 1991-4-7 1026 Los Angeles upper Avalon Cyn, SW of Divide Rd 377 Comment
  UCR281361  Lupinus hirsutissimus R. G. Swinney 2014-5-15 16514 Los Angeles San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead 630 Comment
  LA205134  Lupinus latifolius var. parishii Victor Duran; 1933-7-21 3523 Los Angeles San Gabriel Mountains, Buckhorn 1981 Comment
  CAS-BOT-BC211682  Lupinus longifolius Louis C. Wheeler 1936-6-8 4144 Los Angeles Mouth of Monroe Canyon, San Gabriel Mts. 548 Comment
  CAS-BOT-BC211686  Lupinus longifolius I. Johnston 1917-5-13 1965 Los Angeles El Monte 137 Comment
  SEINET10485612  Lupinus longifolius David B. Dunn 1956-1 Dunn s.n. Los Angeles Plants 2 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector. Comment
  OBI48357  Lupinus microcarpus var. densiflorus Rhonda Riggins 1981-5-24 1233 Los Angeles Roadside bank Co Rd. N2, 0.5 mi S Jackson Rd, 2.7 mi SE Hwy 138 Comment
  CAS-BOT-BC207252  Lupinus peirsonii Frank W. Peirson 1930-5-30 8904 Los Angeles Rock Creek, San Gabriel Mts. 1371 Comment
  RSA104354  Lupinus peirsonii H. L. Mason 1926-4-27 3026 Los Angeles Rock Creek Canyon, lower Pinyon Pine belt 1296 Comment
  RSA628667  Lupinus peirsonii L. C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mountains 2012 Comment
  RSA642098  Lupinus peirsonii Orlando Mistretta 1994-9-22 1499 Los Angeles San Gabriel Mountains: Vicinity of Devils Punchbowl. Ridge east of Caruther's Creek, on east side of ridge 1767 Comment
  HSC14873  Lupinus sparsiflorus C. S. Apperson 1966-5-2 Los Angeles 9 mi. from Sierra Hwy. W on Ave. D Comment
  UCSB33967  Lupinus sparsiflorus Swanson, D. 1978-4-30 Los Angeles Shields Canyon, 7 miles north of Glendale in San Gabriel Mountains 609 Comment
  POM9022  Lupinus sparsiflorus subsp. sparsiflorus Philip A. Munz 1920-3-17 3364 Los Angeles Lone Hill, glendora. 335 Comment
  POM147967  Lupinus succulentus Marcus E. Jones 1927-5-29 s.n. Los Angeles Isthmus, Catalina Island. Comment
  UCR165245  Lupinus succulentus A. C. Sanders, Helen Kennedy 2005-4-13 29466 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons 457 Comment
  POM2609  Lupinus truncatus Philip A. Munz 1918-4-11 2051 Los Angeles Lone Hill near Glendora. Comment
  UCD109656  Lupinus truncatus Daryl Koutnik 1978-3-30 s.n. Los Angeles Dockweiler Beach, south of Ballona Creek. 15 Comment
  SD248501  Lycium brevipes var. hassei R. E. Jr. Riefner 2013-4-8 13 175 Los Angeles Palos Verdes Peninsula, Palos Verdes Estates, Bluff Cove, ca. 0.25 mi N from Paseo Del Mar along Palos Verdes Drive West. 92 Comment
  RSA587220  Lycium cooperi Orlando Mistretta 1995-5-2 1671 B Los Angeles San Gabriel Mountains: Carr Canyon. 1052 Comment
  SD85196  Lyonothamnus floribundus M. Van Rensselaer 1937-7-1 Los Angeles Tributary of Bull Rush Creek Catalina Island Comment
  RSA578198  Lyonothamnus floribundus subsp. floribundus Tim S. Ross, Neal, Takara, Bob Given 1994-8-1 8181 Los Angeles Santa Catalina Island. 575m SWS of Echo Lake, 1150m NNE of Blackjack Mountain, near bottom of southerly draining draw ultimately draining to White Cove. 354 Comment
  SBBG96852  Lyonothamnus floribundus var. aspleniifolius S. Boyd with T. Ross, L. Arnseth 1990-4-7 4207 Los Angeles upper reaches of China Cyn Comment
  RSA0011275  Lythrum hyssopifolia Valerie L. Soza 1998-5-3 97 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. 412 Comment
  UCR93325  Lythrum hyssopifolia Scott D. White 1996-5-15 4039 Los Angeles Southern Coastal region, Marina Del Rey Area; Ballona Creek floodplain W of Lincoln Blvd. & south of Jefferson Blvd. 3 Comment
  UCR204429  Madia elegans R. G. Swinney 2003-5-12 8194 Los Angeles San Gabriel Mountains, Glendora, Big Dalton Canyon Wilderness Park, c. 0.25 mi. S of Big Dalton Cyn. Rd. in upper 'Dunn Canyon' drainage, 0.25 mi. NW of Big Cienega Spring, S of Coulter Pine Trail 518 Comment
  UCR143071  Madia exigua F. R. Fosberg 1931-5-7 S- 4833 Los Angeles Channel Islands, Santa Catalina Island; Cottonwood Canyon, right/south fork 250 Comment
  CAS-BOT-BC343066  Madia gracilis L. R. Abrams 1901-6-4 1710 Los Angeles Las Tunas Canon [La Tuna Canyon], S. Monica Mts Comment
  POM184705  Madia minima Joseph A. Ewan 1932-6-15 7340 Los Angeles 1/2 mile above Horse Flats, Pine Flats Region 1706 Comment
  NY24348  Mahonia nevinii C. E. Darland 1932-5-12 s.n. Los Angeles San Fernando Comment
  UCR259129  Malacothamnus R. G. Swinney 2010-5-4 12528 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
  RSA0037420  Malacothamnus davidsonii R. G. Swinney 2010-9-1 13653 Los Angeles San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds. 341 Comment
  CAS-BOT-BC206233  Malacothamnus fasciculatus Grant 1904-7-5 8421 Los Angeles Corina Comment
  RSA0091130  Malacothamnus fasciculatus R. G. Swinney 2010-5-7 12580 Los Angeles Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy. 494 Comment
  SBBG31156  Malacothamnus fasciculatus var. catalinensis R. F. Thorne 1966-6-2 36518 Los Angeles E of Black Jack Mtn, leading to White's Landing 228 Comment
  UC1366102  Malacothamnus fasciculatus var. fasciculatus Stanislaw Modzelewski 1962-7-30 lasca 475 Los Angeles In chaparral above Malibu (on coastal slope of Santa Monica Mountains); Santa Monica Mountains Comment
  POM2948  Malacothamnus fremontii L. R. Abrams, E. A. McGregor 1908-6-21 401 Los Angeles Oak Grove Canyon, Liebre Mts. Comment
  RSA225994  Malacothamnus fremontii Robert F. Thorne, C. W. Tilforth 1971-6-29 40639 Los Angeles Along Little Rock Creek, 4 mi. above Litle Rock Dam 1037 Comment
  CAS-BOT-BC206374  Malacothamnus fremontii John Thomas Howell 1931-6-6 6672 Los Angeles Sandberg's Tehacahpi Mts. Comment
  CAS-BOT-BC204190  Malacothamnus marrubioides John Thomas Howell 1950-11-9 27485 Los Angeles 12 miles n. of Castac [Castaic] 609 Comment
  RSA229016  Malacothamnus marrubioides Robert F. Thorne, C. W. Tilforth 1971-6-29 40710 Los Angeles San Gabriel Mountains, Angeles National Forest: Aliso Creek at Tie Canyon where crossed by Angeles Forest Road. 1372 Comment
  RSA25867  Malacothamnus marrubioides Carl B. Wolf 1941-8-2 11133 Los Angeles Ridge Route Road, S of Frenchman Flat Forest Service Camp. 762 Comment
Read comments
Dec 31 2014
  CAS-BOT-BC345405  Malacothrix clevelandii P. A. Munz; R. D. Harwood 1920-5-2 3830 Los Angeles San Dimas Canyon 457 Comment
  RSA660119  Malacothrix clevelandii Orlando Mistretta 1992-6-12 561 Los Angeles Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage). Comment
  CAS-BOT-BC8130  Malacothrix foliosa Joseph Cook (Rev.) Nevin; William S. Lyon 1885-4-1 s.n. Los Angeles San Clemente Island Comment
  SBBG132312  Malacothrix foliosa S. A. Junak, B. Collins 1991-4-26 SCI- 238 Los Angeles E side of island, near Dolphin Cove 48 Comment
  UC1563082  Malacothrix glabrata Steve Boyd 1986-3-30 1498 Los Angeles 0.5 mi e Highway 18 junction with Highway 138 (ne of Pinyon Hills); Mojave Desert Comment
  UCR255752  Malacothrix glabrata R. G. Swinney 2010-5-12 12717 Los Angeles San Gabriel Mountains/Mojave Desert, Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone 921 Comment
  UCR99687  Malacothrix saxatilis Scott D. White 1992-10-8 902 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
  CAS-BOT-BC347940  Malacothrix saxatilis var. tenuifolia J. H. Thomas 1957-6-2 6804 Los Angeles Arroyo Seco under Colorado St. Bridge, Pasadena Comment
  HSC83827  Malacothrix saxatilis var. tenuifolia R. F. Thorne 1975-9-3 47373 Los Angeles Santa Catalina Island, near Blue Cavern Point 15 Comment
  LA105100  Malacothrix saxatilis var. tenuifolia Barry A. Prigge; 1988-7-3 8159 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  LA200247  Malacothrix saxatilis var. tenuifolia Jonathan Sauer; et. al. 1969-6-4 4576 Los Angeles Santa Monica Mountains, Tuna Canyon, lower portion of canyon Comment
  SDSU4814  Malacothrix saxatilis var. tenuifolia H. Wedberg 1966-4-3 1192 Los Angeles Above Hill Dr. x Neal, in Eagle Rock. 457 Comment
  LA62903  Malosma laurina Annetta M. Carter; 1935-9-8 955 Los Angeles SAN GABRIEL MOUNTAINS, Sierra Madre. 380 Comment
  RSA0062689  Malosma laurina R. G. Swinney 2010-8-16 13559 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA522975  Malosma laurina T. S. Ross 1991-2-23 4085 Los Angeles Whittier Hills (Puente Hills): Upper Turnbull Canyon on slope dropping WNW from Turnbull Canyon Road x Skyline Drive. 292 Comment
  RSA786327  Malosma laurina K. Dobry 1991-6-27 791 Los Angeles Santa Monica Mts. 1 mi E. of Las Virgenes Rd off Mulholland Hwy. at Soka Univ. NE section. Comment
  UC1130577  Malosma laurina Jerome S. Horton 1935-7-18 213 Los Angeles below dam Dalton Canyon; Pomona Quad., Dalton Canyon Comment
  CAS-BOT-BC206647  Malva assurgentiflora E. R. Blakley 1963-12-8 6414 Los Angeles South end of mesa and just under northwest edge of new air strip, about 150 feet north of West Cove - San Clemente Island 22 Comment
  CAS-BOT-BC206650  Malva assurgentiflora Reid Moran 1941-2-26 625 Los Angeles Northeast slope of rock, Indian Rock, Wilson's Harbor, Santa Catalina Island 5 Comment
  POM12253  Malva parviflora F. L. Robinson 1921-4-15 28 Los Angeles Orchard near Claremont. Comment
  UCR125898  Malva parviflora A. C. Sanders, Mark Elvin, et al 2002-6-26 25299 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at north foot of 'Airport Mesa' and c. 0.75 mile above Castaic Creek confluence, c. 1 mi. SW of Castaic Junction 305 Comment
  SDSU8128  Malva parviflora Gerald Collier 1951-4-17 304 Los Angeles 11621 Mavfeilo Ave, L.A 49. Comment
  OBI70617  Marah fabacea Steve Boyd 1997-3-26 9347 Los Angeles Liebre Mts Region: N base of Portal Ridge at the mouth of Myrick Cyn, S edge of the Antelope Valley S of Fairmont Reservoir. T7N R15W NE1/4 sec 14 1000 Comment
  RSA788773  Marah macrocarpa Mark Elvin, Michael Wall 1997-3-5 365 Los Angeles San Gabriel Mountains, off Mount Baldy Road 0.3 miles S from intersection w/ [Padua Avenue], 50 m off road. Sandy alluvial wash. 534 Comment
  UCR259762  Marah macrocarpa R. G. Swinney 2010-5-11 12638 Los Angeles San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  UC456050  Marah macrocarpa var. major I. J. Condit 1911-3-27 Los Angeles Catalina Island Comment
  RSA250656  Marrubium vulgare Robert F. Thorne 1971-4-2 41420 Los Angeles Johnson's Pasture s, N. of Mountain Avenue, Claremont. 549 Comment
  RSA657435  Marrubium vulgare Joseph M. Keefe 2001-1-19 30997 Los Angeles Big Tujunga Wash, 300 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, 91040. 384 Comment
  UCR175045  Marrubium vulgare Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  RSA0055092  Marrubium vulgare Jim Shevock 1970-4-8 108 Los Angeles Los Angeles, Pierce College. 243 Comment
  SBBG65860  Matricaria discoidea M. N. Ackley -Mar-1928 293 Los Angeles Eagle Rock 182 Comment
  LA88548  Matricaria discoidea O. H. Kappler; 1943-5-2 394 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  POM12252  Matricaria matricarioides F. L. Robinson 1921-4-15 27 Los Angeles North of Claremont. Comment
  RSA724553  Matricaria matricarioides K. Dobry 1992-4-14 D- 366 Los Angeles Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy. Comment
  LA82119  Medicago lupulina Elizabeth Levine; 1944-6-23 Los Angeles West Los Angeles Comment
  RSA746769  Medicago polymorpha R. G. Swinney 2008-4-17 8690 Los Angeles San Gabriel Mtns.: San Dimas, ridge between Sycamore and Shay canyons. 497 Comment
  LA210150  Medicago polymorpha A. M. Johnson; 1932-3-18 3860 Los Angeles Santa Monica Mountains, Westwood, UCLA campus Comment
  LA33949  Medicago polymorpha Peter H. Raven; Henry J. Thompson 1959-5-5 14116 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 259 Comment
  POM348032  Medicago polymorpha Ida Lou Sayler 1942-4-10 s.n. Los Angeles Vacant lots, south Pasadena Comment
  SBBG98067  Medicago polymorpha T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5137 Los Angeles 550 ft SSW of the 924 ft Benchmark at E end of the old airfield landing strip 279 Comment
  RSA127895  Medicago polymorpha var. brevispina Peter H. Raven, Henry J. Thompson 1959-5-5 14116 Los Angeles Mullholand Highway 1 mile W of Las Virgenes Road; Malibu Creek drainage. 274 Comment
  POM348055  Medicago polymorpha var. brevispina Anstruther Davidson 1892-05 1806 Los Angeles Los Angeles. Comment
Read comments
Jul 22 2010
  CHSC95864  Medicago sativa LeRoy Gross 2002-6-24 543 Los Angeles Transverse Ranges: Verdugo Mountains Region: Along La Tuna Canyon Road. 488 Comment
  UCR247508  Melaleuca viminalis R. E. Riefner Jr. 2010-5-31 10- 41 Los Angeles South Coast, Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, east of Vermont Ave. and north of West Anaheim St 0 Comment
  UC440484  Melica imperfecta Carl Epling and Lincoln Ellison 1929-3-16 Los Angeles Topanga Canyon; Santa Monica Mountains Comment
  UCR92091  Melica imperfecta Scott D. White 1995-2-7 2532 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
  UCR259925  Melilotus albus R. G. Swinney 2010-4-1 12149 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
  UCR259277  Melilotus indicus R. G. Swinney 2010-5-4 12512 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
  RSA83454  Mentha spicata F. W. Peirson 1077 Los Angeles San Fernando Valley. Comment
  UCR193449  Mentzelia R. G. Swinney 1999-6-5 7265 Los Angeles San Gabriel Mtns., ridge extending west from Big John Peak, above Big John Flat 1817 Comment
  UCR258740  Mentzelia R. G. Swinney 2010-5-19 12814 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  RSA741035  Mentzelia albicaulis Scott D. White, Michael Honer 2004-3-30 9958 Los Angeles Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of Four Points 838 Comment
  UCR191251  Mentzelia congesta R. G. Swinney 1998-7-2 6220 Los Angeles San Gabriel Mtns., high point of East Table Mountain, Wrightwood area 2256 Comment
  RSA549519  Mentzelia dispersa Tim S. Ross 1990-6-18 3452 Los Angeles Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake. 1878 Comment
  POM155828  Mentzelia micrantha M. L. Bryan 1928-3-3 70 Los Angeles Mandeville Canyon, near Santa Monica Comment
  RSA607679  Mentzelia micrantha Scott D. White 1997-5-8 5074 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below Morris Dam. 244 Comment
  RSA729765  Mentzelia micrantha R. G. Swinney 1998-8-6 6721 Los Angeles upper East Fork San Gabriel RIver, c. 0.25 mi. above confluence of Falls Gulch on west side of river. 1012 Comment
  UC303588  Mentzelia micrantha Geo. B. Grant 1904-6-14 6424 Los Angeles Southern California, Monrovia Comment
  UCR209287  Mentzelia micrantha Dan S. Cooper 2009-4-14 409- 05 Los Angeles Eastern Santa Monica Mtns., above Travel Town, Griffith Park 183 Comment
  RSA446768  Mentzelia micrantha Louis C. Wheeler 1933-6-2 1760 Los Angeles Ridge Route near Summit. 1372 Comment
  SEINET6085935  Mentzelia veatchiana Unknown 1997-3-25 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
Read comments
Oct 27 2015
  POM6722  Micropus californicus L. T. Street, G. Williams 1919-4-12 2505 Los Angeles Hills near Puente. Comment
  JEPS30648  Micropus californicus var. californicus Peter H. Raven and Henry J. Thompson 1959-5-5 14132 Los Angeles Mulholland Hwy 1 mi w. Las Virgenes Rd; Santa Monica Mountains, Malibu Creek drainage 335 Comment
  RSA655238  Microseris douglasii subsp. platycarpha D. E. Bramlet 1993-4-15 2314 Los Angeles In the Puente Hills, approx. 274 m. NW of Pomona peak. The site is located some 1220m W of the intersection of the Pomona freeway and Chino Hills Parkway. 381 Comment
  RSA188031  Microseris lindleyi R. F. Thorne 1966-4-28 36218 Los Angeles Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canyon. 259 Comment
  UCR193455  Mimulus R. G. Swinney 1999-6-18 7279 Los Angeles San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon 1732 Comment
  RSA587223  Mimulus androsaceus Orlando Mistretta 1995-4-21 1636 Los Angeles San Gabriel Mtns., Little Rock Creek, Unnamed canyon draining the west slopes of Little Rock Creek Canyon 0.5 mi. N of Kitter Canyon. 1372 Comment
  CATA1110  Mimulus aurantiacus Mark L. Hoefs 1995-5-23 2074 Los Angeles Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon 115 Comment
  LA35262  Mimulus aurantiacus Mary V. Hood; 1943-4-4 43 10 k* Los Angeles SANTA MONICA MOUNTAINS, Griffith Park, below Griffith Park Observatory. Comment
  RSA442635  Mimulus aurantiacus N. C. Cooper 1949-6-18 4216 Los Angeles Angeles Crest Highway. 610 Comment
  RSA442652  Mimulus aurantiacus Edwin Kline 1924-6-22 14861 Los Angeles Arroyo Seco. San Gabriel Mountains. Comment
  RSA724658  Mimulus aurantiacus K. Dobry 1991-5-20 598 Los Angeles West San Gabriel [Mountains] at Elsmere Cyn. Comment
  POM292803  Mimulus aurantiacus var. pubescens Lyman Benson 1945-5-11 11686 Los Angeles Indian Hill, Claremont. Pacific Slope Drainage Area. 396 Comment
  RSA0080386  Mimulus aurantiacus var. pubescens R. G. Swinney 2010-5-7 12588 Los Angeles Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  HSC46412  Mimulus aurantiacus var. puniceus Reid Moran 1941-2-26 628 Los Angeles Johnson's Valley, Santa Catalina Island 100 Comment
  RSA0105041  Mimulus brevipes R. G. Swinney 2011-4-26 14469 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
  RSA250513  Mimulus cardinalis Robert F. Thorne, John Dourley 1967-10-10 37355 Los Angeles Angeles National Forest: 1.5 mi. E of Dawson Saddle 2332 Comment
  SEINET7067006  Mimulus cardinalis J. L. Crane, Payam M. Fallah 2003-7-9 Mar- 93 Los Angeles Along the Angeles Crest highway (Route 2). San Gabriel Mountains. Coordinate datum: NAD27. UTM Zone 11, 428148mE, 3802896mN. Comment
  UC125156  Mimulus cardinalis C. F. Baker 1903-8-2 3457 Los Angeles near Claremont; San Antonio Canyon Comment
  UCR190803  Mimulus cardinalis R. G. Swinney 1998-8-6 6689 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA0083159  Mimulus floribundus R. G. Swinney 2010-8-9 13474 Los Angeles Big Santa Anita Canyon, Camp Sturtevant. 1049 Comment
  RSA749241  Mimulus floribundus R. G. Swinney 2005-8-11 8464 Los Angeles Big Rock Creek at Paradise Springs. 1439 Comment
  RSA515170  Mimulus fremontii Steve Boyd, O. Mistretta 1986-3-31 1552 Los Angeles Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills. Comment
  CATA355  Mimulus guttatus Mark L. Hoefs 1973-7-20 400 Los Angeles Santa Catalina Island: Along stream bed, by Edison pump station, upper Middle Ranch Canyon 274 Comment
  RSA724663  Mimulus guttatus K. Dobry 1991-5-13 510 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA724666  Mimulus guttatus K. Dobry 1991-6-28 f- 884 Los Angeles Santa Monica Mts. Las Virgenes Rd. and Mulholland Hwy. at Soka Univ., E. Section Comment
  UC1971320  Mimulus guttatus Louis C. Wheeler 1967-5-23 9671 Los Angeles SAN GABRIEL MOUNTAINS: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon. Comment
  RSA442754  Mimulus guttatus H. L. Bauer 1931-5-1 16765 Los Angeles Near Sherwood L. Santa Monica Mt. Comment
  RSA442757  Mimulus guttatus Frances M. Morey 1923-6-17 s.n. Los Angeles Between W. Adames St. and Culver City. Comment
  RSA447959  Mimulus guttatus Anstruther Davidson 3620 Los Angeles Fish Creek Canyon, San Gabriel Mountains. Comment
Read comments
Jan 11 2007
  UC1929439  Mimulus johnstonii Valerie Soza, Sarah J. De Groot 2003-6-18 1693 Los Angeles Transverse Ranges; San Gabriel Mountains region; Mount Hillyer Trail from Horse Flats Campground. 1829 Comment
  UCR192835  Mimulus johnstonii R. G. Swinney 1998-7-6 6276 Los Angeles San Gabriel Mtns., 0.2 mi. up western tributary of Mescal Canyon, 2.3 miles north of junction of Hwy 2 and Mescal Canyon Rd. 1585 Comment
  SEINET3159701  Mimulus puniceus G. B. Grant 1904-4-24 285 Los Angeles Santa Catalina Island. Comment
  POM19082  Mimulus rubellus P. A. Munz 1923-5-26 6843 Los Angeles head of Vincent Gulch. 2012 Comment
  RSA674779  Minuartia douglasii Scott D. White, Kent Hughes 2000-5-16 7851 Los Angeles San Gabriel Mountains: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. 976 Comment
  UCD169569  Minuartia douglasii R. G. Swinney 1998-6-16 6977 Los Angeles San Gabriel Mtns., ridge c. 400 m SE of summit of Lookout (Antonio) Mtn. 1854 Comment
  UCR3974  Mirabilis californica Art Whistler 1965-5-1 s.n. Los Angeles San Fernando Valley, Chatsworth, at the NW base of 'Stony Point,' which is at the N end of Topanga Canyon Blvd. 290 Comment
  RSA654084  Mirabilis laevis var. crassifolia Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien 2000-4-25 747 Los Angeles Verdugo Mountains, south side: Above Burbank, Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Mtwy. 427 Comment
  SD92023  Mirabilis laevis var. crassifolia Reid Moran, R. M. Beauchamp, T. Oberbauer 1975-8-23 22692 Los Angeles San Clemente Island, near mouth of Red Rock Canyon. 20 Comment
  UCR281644  Mirabilis laevis var. crassifolia R. G. Swinney 2014-5-8 16454 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
  RSA0027962  Mirabilis laevis var. crassifolia Diane Elliott 1985-5-10 25 Los Angeles Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North. Comment
  UC1595442  Mirabilis laevis var. villosa Tim Ross 1992-4-4 6069 Los Angeles 1 mi se Black Butte (middle butte of the three); SW Mojave Desert, Three Sisters 969 Comment
  RSA121177  Mirabilis multiflora var. pubescens A. Simontacchi 1935-5-26 45 Los Angeles 1 3/4 miles WSW of Manzana. 915 Comment
  UCR126855  Modiola caroliniana A. C. Sanders 2003-5-1 26287 Los Angeles San Gabriel Valley, Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210 171 Comment
  SEINET5512230  Mohavea breviflora E A Carl 1964-1 Los Angeles Between 100th & 150th St W Palmdale Blvd Palmdale CA. Drainage area: Antelope Valley 792 Comment
  UCR275321  Mollugo verticillata Jeremiah George 2011-6-5 s.n. Los Angeles South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd. 21 Comment
  RSA646960  Monardella australis subsp. cinerea Orlando Mistretta 1993-6-24 s.n. Los Angeles San Gabriel Mountains: Devils Backbone Ridge. 2454 Comment
  RSA0049504  Monardella breweri subsp. lanceolata Orlando Mistretta, Oscar Dorado 1989-5-10 s.n. Los Angeles Liebre Mountains region: Bouquet Canyon. Comment
  JEPS51856  Monardella exilis Frank W. Peirson 1921-5-19 2416 Los Angeles Little Rock Creek San Gabriel Mts. 1036 Comment
  SD41984  Monardella exilis Darley F. Howe 1947-5-5 1527 Los Angeles Between Palmdale and Littlerock. Comment
  UCR280414  Monardella exilis Onkar Singh 2014-3-18 4371 Los Angeles Mojave Desert, c. 10 km north of Littlerock, near junction of Avenue O and 110th St. 804 Comment
  SD82878  Monardella linoides Robert F. Thorne, M. Z. Thorne 1969-7-9 38538 Los Angeles San Gabriel Mts., Angeles National Forest: summit of Table Mt. above Big Pines Ranger Station 2133 Comment
  RSA11619  Monardella linoides subsp. linoides C. Epling, W. Robinson 1934-7-27 s.n. Los Angeles Pine hwy, along road among rocks at lower edge of pinon, below Pinon Flat. Comment
  CHSC68013  Monardella saxicola 1990-7-11 Los Angeles Grown in the garden of J. Sorenson, with a note written by James Jokerst, ''Type' locality,' I.e., Brown's Flats, San Gabriel Mountains. Comment
  SBBG45754  Monolopia lanceolata Leota Davidson 1966-3-19 218 Los Angeles ca. 1 mi back from head of Tick Cyn off Soledad Cyn Rd 609 Comment
  RSA729922  Muhlenbergia californica R. G. Swinney 1998-7-28 6512 Los Angeles Cat Canyon, a western tributary of San Antonio Canyon, south of Sunset Peak. 1024 Comment
  SBBG119071  Muhlenbergia californica S. D. White 2004-7-28 10653 Los Angeles Clear Crk area, in and around "The Pines" picnic area, immediately S of the Angeles Forest Hwy, ca. 0.5 mi W of jct with Angeles Crest Hwy; T2N R12W S8 976 Comment
  UC1587169  Muhlenbergia californica Tim Ross and Annette Ross 1989-9-20 1780 Los Angeles near pond w Spring Hill (below Baldy Rd); San Gabriel Mountains, San Antonio Canyon 975 Comment
  RSA584601  Muhlenbergia microsperma Timothy S. Ross, Orlando Mistretta 1993-5-27 7330 Los Angeles W end of San Gabriel Mtns: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon. 841 Comment
  UC574984  Muhlenbergia microsperma Carl Epling, N. Dunn 1931-5-30 Los Angeles Los Alisos Canyon Santa Monica Mountains Comment
  UCD169645  Muhlenbergia microsperma Mark Elvin; Sarah Crockett 1997-3-17 372 Los Angeles Channel Islands, Santa Catalina Island: Cape Canyon. W side of Canyon. 1.25 m NE middle Ranch on Cape Canyon Road. Towards canyon floor opposite machine house at outcrop with Heteromeles buch [sic. bush?] on top. N slope of ridge. Comment
  RSA377599  Muilla maritima Robert Gustafson 1973-5-17 s.n. Los Angeles Charlton Flats campground, Angeles Natl. Forest 1676 Comment
  RSA710750  Muilla maritima Valerie L. Soza, Bill Hogshead 2003-4-23 1642 Los Angeles Brand Park, ridgetop between Brand Canyon and Childs Canyon. 640 Comment
  UCR150905  Muilla maritima Valerie Soza, Kent Hughes 1999-6-17 554 Los Angeles Transverse Ranges; San Gabriel Mountains, Upper Winter Creek Trail, above San Olene Canyon 1296 Comment
  CDA6603  Myoporum laetum T. S. Ross, J. M. Porter, G. Allan, Vanessa E. T. M. Ashworth, D. L. Banks, M. Tommerup 1994-3-28 7412 Los Angeles Palos Verdes Peninsula. Rancho Palos Verdes; un-named horseshoe-shaped canyon to the northeast of upper Forrestal Drive. Comment
  UCR209996  Myriophyllum sibiricum R. G. Swinney 2008-10-16 9607 Los Angeles San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway 1872 Comment
  UC24137  Nama californica Dr. A. Davidson 1895-1 Los Angeles Lancaster Comment
  POM50066  Nama demissa var. deserti A. D. E. Elmer 1902-06 3619 Los Angeles Palmdale. Comment
  SBBG57001  Nassella cernua R. Hoffmann 1927-8-30 Los Angeles near Castaic Comment
  UC1133131  Nassella cernua A. D. Gifford 1935-3-15 469 Los Angeles mouth of Elizabeth Lake Canyon Angeles National Forest (Plot 142) 365 Comment
  LA94792  Nassella lepida Norman A. Cole; May 1964 393 Los Angeles Santa Monica Mountains, La Sierra Canyon, 3.1 mi E of junction of Mulholland and Cornell Rd 274 Comment
  RSA6636  Nassella lepida Fay A. MacFadden 1931-06 10108 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  UC729461  Navarretia hamata subsp. leptantha Carl B. Wolf 1932-5-10 Los Angeles back of Avalon (along The Equestrian Trail); Santa Catalina Island 259 Comment
  RSA678235  Nemacladus ramosissimus Valerie L. Soza, S. D. Boyd 2002-4-10 1401 Los Angeles Del Sur Ridge, Haskell Canyon, approx. 0.5 mile south of peak '2508'. Stables Fire 2001 area. 579 Comment
  UC310845  Nemacladus ramosissimus Philip A. Munz 1925-4-23 9435 Los Angeles San Gabriel Canyon 487 Comment
  RSA660848  Nemophila menziesii Gerald Braden, Arthur Davenport, Lori Ackerman 1988-5-4 13 Los Angeles Strawberry Peak, San Gabriel Mountains. Comment
  SD113484  Nemophila menziesii var. integrifolia Darley F. Howe 34 Los Angeles Claremont Comment
  RSA0043176  Nemophila pedunculata A. C. Sanders, Mark A. Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-5 25723 Los Angeles NE end of Santa Susand Mtns.: Newhall Ranch, canyon NE of Grapevine Mesa, SE of confluence of Castaic Creek and Santa Clara River, SSW of large trailer park on Hwy 126, W of oil tanks near BM 1073. Comment
  SFV3192  Nepeta cataria M. L. Vincent 1962-10-4 307 Los Angeles San Gabriel Mountains Valyermo Road near Pallett Creek Road, beside bridge over Big Rock Creek. 1095 Comment
  SEINET3072093  Nerium oleander Ken Hamilton 1984-4-22 17 Los Angeles La Crescenta City Comment
Read comments
Sep 16 2014
  UC1971458  Nicotiana attenuata Louis C. Wheeler 1973-7-15 s.n. Los Angeles SAN GABRIEL MOUNTAINS: Doe Flat; Graveyard Canyon. Comment
  UCD126703  Nicotiana attenuata R. N. Raynor 1938-6-1 s.n. Los Angeles between Little Rock and Cayon. Comment
  UCR259952  Nicotiana glauca R. G. Swinney 2010-4-28 12430 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
  SBBG98671  Nuttallanthus texanus T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5181 Los Angeles 1100 ft SSW of Twin Dams, 1450 ft NNW of Boulder marker (1859) 490 Comment
  LA206207  Oenothera deltoides Carl Epling; Nesta Dunn, Alice Goen 1931-5-16 Los Angeles San Gabriel Mountains, Big Pines Camp Comment
  SD185275  Oenothera deltoides S. J. Myers 2005-5-11 Los Angeles Western Mojave Desert; northeast of Lancaster, southwest of the intersection of Ave. H and 10th Street. 719 Comment
  UCD107000  Oenothera sinuosa J. B. Perret 1921-7-30 16 Los Angeles San Fernando. Comment
  RSA313416  Olea europaea Robert F. Thorne 1971-4-2 41430 Los Angeles Johnson's Pasture s, N. of Mountain Avenue, Claremont. 549 Comment
  UC1215239  Oligomeris linifolia Peter H. Raven 1962-5-8 17601 Los Angeles near s end of Seal Cove San Clemente Island; , s end of Seal Cove 15 Comment
  RSA459622  Opuntia basilaris Ora M. Clark 1929-3-30 1911 Los Angeles W. Lancaster. Comment
Read comments
Apr 10 2012
  SEINET2449204  Opuntia littoralis F. R. Fosberg 1931-5-18 S 4892 Los Angeles Santa Catalina Island, Little Harbor.; 0 Comment
  UCR177530  Opuntia littoralis LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 402 Los Angeles Los Angeles Basin, Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. 290 Comment
  SEINET2449266  Opuntia parryi Unknown 1951-1 Los Angeles Comment
  RSA612802  Oreonana vestita L. C. Wheeler 1967-9-13 10743 Los Angeles San Gabriel Mountains: West Baldy. 3018 Comment
  SBBG68720  Orobanche fasciculata R. Hoffmann 1927-6-13 Los Angeles near Chandler's Comment
  UCR271230  Orobanche fasciculata R. G. Swinney 2011-6-14 15115 Los Angeles San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1802 Comment
  RSA0084359  Orobanche parishii F. R. Fosberg, Joseph A. Ewan 1931-8-12 s.n. Los Angeles Summit Mt. Islip, San Gabriel Mts. 2500 Comment
  UC57486  Orobanche vallicola J. H. Barber 1898-7-3 Los Angeles Santa Monica Canyon 152 Comment
  RSA401970B  Orthocarpus densiflorus T. S. Clare 1929-3-17 13720 Los Angeles Topanga Canyon. Comment
  RSA402087  Orthocarpus purpurascens Gale Sphon 1955-4-12 s.n. Los Angeles Point Dume. Comment
  RSA724672  Orthocarpus purpurascens var. purpurascens K. Dobry 1991-5-22 d- 770 Los Angeles Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy. Comment
  SEINET10661445  Oryza sativa Mary Merello, Heidi H. Schmidt 1999-12-3 Merello 2505 Los Angeles City of Pasadena. American-Armenian Grocery, 1442 E. Washington. Comment
  UCD127839  Osmorhiza brachypoda Geoffrey Levin 1974-4-27 51 Los Angeles Evey Canyon, a side canyon of San Antonio Canyon. San Gabriel Mts. Mt. Range. 731 Comment
  UCR272941  Osmorhiza chilensis R. G. Swinney 2011-7-29 15556 Los Angeles San Gabriel Mountains, Lily Spring, water flowing down a ravine (north) toward Hwy 2, north slope of Mt. Hawkins 2454 Comment
  UCR204026  Oxytheca parishii R. G. Swinney 2001-9-15 8150 Los Angeles San Gabriel Mountains, Mt Islip 2515 Comment
  RSA628554  Oxytheca parishii var. parishii Louis C. Wheeler 1967-8-24 10509 Los Angeles San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman. 2043 Comment
  UCR270072  Oxytheca trilobata R. G. Swinney 2011-7-21 15543 Los Angeles San Gabriel Mountains, Strawberry Peak summit 1879 Comment
  UCR108646  Paeonia californica L. C. Wheeler 1968-4-13 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, ridge south of mouth of Big Dalton Canyon 495 Comment
  RSA656076  Paeonia californica James Henrickson 1985-3-31 19796 Los Angeles Ca 3 mi sw of Newhall on hillside just south of Calgrove Ave about 0.5 mi. e. of the freeway. 370 Comment
  RSA597945  Panicum miliaceum F. M. Reed 1929-7-30 6545 Los Angeles Claremont, Foothill Blvd. Comment
  UC625124  Parapholis incurva F. R. Fosberg 1931-4-3 S 4476 Los Angeles Pebble Beach Santa Catalina Island (Santa Catalina Island); , Pebble Beach 2 Comment
  SBBG19169  Parietaria hespera var. californica M. A. Piehl 1963-12-8 631086 Los Angeles Cave Cyn, 1/8 mi from mouth 15 Comment
  RSA615306  Parietaria hespera var. hespera Valerie L. Soza 1998-5-3 104 Los Angeles Claremont, Bernard field Station (bfs) Claremont Colleges, NW corner of Mills Avenue and Foothill Boulevard, west of main road, S of Fake lake. 412 Comment
  RSA650354  Paspalum dilatatum Nancy Gould 1977-5-13 28 Los Angeles Cal Poly Campus, Pomona. Comment
  SEINET11957948  Passiflora caerulea J. F. Bright, Wyman, C. 1931-1 5692 Los Angeles Hollywood Comment
  CATA436  Pectocarya linearis subsp. ferocula Sara L. Crockett, Mark Elvin 1997-3-17 574 Los Angeles Santa Catalina Island: Top of SE-trending ridge, overlooking road ca. 1.25 mies NE on Cape Canyon Road from jct. with Middle Ranch Road 381 Comment
  RSA0112019  Pectocarya linearis subsp. ferocula Richard G. Swinney 2011-3-29 14265 Los Angeles San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel 366 Comment
  RSA536048  Pectocarya linearis subsp. ferocula Tim Ross 1991-5-21 5397 Los Angeles San Clemente Island: ridgetop of the armpit where the two upper forks of Box Canyon join together 466 Comment
  UCR259770  Pectocarya penicillata R. G. Swinney 2010-4-28 12394 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
  RSA600041  Pectocarya setosa Steve Boyd, Lauren Raz 1997-3-25 9261 Los Angeles Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road. 951 Comment
  RSA229063  Pedicularis semibarbata Robert F. Thorne, C. W. Tilforth, John Dourley 1969-7-29 38895 Los Angeles San Gabriel Mts., Hunt Canyon 3 mi E of Vincent 2332 Comment
  CATA658  Pellaea andromedifolia Mark L. Hoefs 1991-4-18 1147 Los Angeles Santa Catalina Island: Near road between Cherry Valley and Fourth of July Cove 79 Comment
  RSA188234  Pellaea mucronata var. mucronata R. F. Thorne, Percy C. Everett 1965-6-23 34991 Los Angeles Santa Catalina Island: near mouth of Hamilton Canyon NW of Avalon. 23 Comment
  RSA616536  Pellaea mucronata var. mucronata Scott D. White 1995-10-19 3713 Los Angeles S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak. 370 Comment
  POM199762  Pellaea mucronata var. mucronata I. W. Clokey 1929-05 4537 Los Angeles Mandeville Canyon, Santa Monica Mountains. 450 Comment
  CATA1413  Pennisetum clandestinum Mark L. Hoefs 1995-11-10 2566 Los Angeles Santa Catalina Island: Emerald Bay, just above beach 6 Comment
  RSA0069842  Pennisetum setaceum R. G. Swinney 2010-5-4 12488 Los Angeles San Gabriel Mountains: north of Sylmar, 0.1 mi. NNE (6 deg ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  RSA724660  Penstemon centranthifolius K. Dobry 1991-5-13 548 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  UC566018  Penstemon centranthifolius A. D. Gifford 1935-2-12 432 Los Angeles 2 1/2 mi ssw Redrock Mountain; Tejon Quadrangle Comment
  LA209262  Penstemon cordifolius Carl B. Wolf; 1931-7-30 2297 Los Angeles base of Newhall Grade, 1/4 mi above crossing of Los Angeles Aqueduct 457 Comment
  UCD124187  Penstemon grinnellii S. P. Lynch 1975-6-24 1354 Los Angeles Crystal Lake Park in San Gabriel Mountains. Comment
  JEPS36103  Penstemon grinnellii var. scrophularioides Ernest C. Twisselmann 1964-6-10 9621 Los Angeles Fork at the head of Castaic Valley San Emigdio Range, Mt Pinos Region, Castaic Valley (San Emigdio Range and the Mt. Pinos Region) 1310 Comment
  SBBG25466  Penstemon heterophyllus M. Vincent 1961-5-10 45 Los Angeles Malibu Cyn Rd 0.25 mi N of Tapia Park Comment
  UCR146447  Penstemon heterophyllus subsp. australis Orlando Mistretta 1993-5-28 843 Los Angeles San Gabriel Mountains, Old Forest Service Road off of Glendora Mt. Road; 1.5 miles west of Cow Canyon Saddle 1524 Comment
  UCR202536  Penstemon labrosus R. G. Swinney 2001-8-9 8023 Los Angeles San Gabriel Mtns., Mount Williamson, western ridge 2515 Comment
  RSA250516  Penstemon rostriflorus Robert F. Thorne, John Dourley 1967-10-10 37368 Los Angeles San Gabriel Mountains, Angeles National Forest: 1.5 miles east of Dawson Saddle. 2348 Comment
  HSC21062  Penstemon spectabilis David Porter 1965-4-22 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  SFV17399  Penstemon spectabilis M. S. Valenzuela 1998-5-20 64 Los Angeles Santa Monica Mountains Along Mulholland Drive at mile marker 24.57. West of Cold Canyon. 305 Comment
  POM4778  Pentachaeta aurea H. M. Hall 1909-5-20 s.n. Los Angeles Claremont. 365 Comment
  RSA0062902  Pentagramma triangularis T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5285 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
  RSA0094691  Pentagramma triangularis F. R. Fosberg 1931-3-20 R 76 Los Angeles Santa Catalina Island, Hamilton Canyon. 35 Comment
  LA227  Pentagramma triangularis subsp. triangularis I. L. Nelson; 1950-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  LA94204  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-19 1745 Los Angeles SANTA MONICA MOUNTAINS, Trancas Canyon, ca 3 mi from mouth. 304 Comment
  SD66901  Pentagramma viscosa R. Mitchel Beauchamp 1967-3-20 358 Los Angeles Santa Catalina Island, on slope above beach road between Avalon and Abalone Point Comment
  RSA0060254  Pentagramma viscosa R. F. Thorne 1966-4-28 36260 Los Angeles Santa Catalina Island: water tank above Mausoleum, Avalon Canyon above road. 182 Comment
  RSA0063340  Pentagramma viscosa P. H. Raven 1962-4-12 17344 Los Angeles San Clemente Island: Wilson Cove. 91 Comment
  RSA509705  Perideridia parishii subsp. latifolia L. C. Wheeler 1967-8-2 10313 Los Angeles Angeles National Forest; Sulphur Spring 1585 Comment
  UCR184359  Perideridia pringlei A. C. Sanders 2007-4-19 33473 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR94472  Perideridia pringlei Orlando Mistretta 1995-6-1 1767 A Los Angeles San Gabriel Mtns., Carr Canyon 1098 Comment
  UC1587732  Perityle emoryi Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5236 Los Angeles first un-named canyon s Snake Cactus Canyon (drainage beginning 1420 ft due w of Guds, se end San Clemente Island); se end San Clemente Island 152 Comment
  CAS-BOT-BC355963  Perityle emoryi A. J. McClatchie 1893-9-8 s.n. Los Angeles Avalon Comment
  RSA428100  Phacelia austromontana I. M. Johnston 1932-6-10 15494 Los Angeles Above Manker Flats on N slope, just beyond saddle near Sierra Club cabin Comment
  RSA82717  Phacelia brachyloba P. A. Munz 1925-4-23 9444 Los Angeles San Gabriel Canyon. 488 Comment
  RSA561600  Phacelia brachyloba Steve Boyd 1993-6-1 8169 Los Angeles north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Foresst. Along Whitney Canyon Road. 853 Comment
  RSA0107226  Phacelia cicutaria var. hispida R. G. Swinney 2011-5-19 14782 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 miles SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., south side of Coldwater Cyn. creek. 1073 Comment
  RSA802559  Phacelia cicutaria var. hispida Orlando Mistretta, Christine Mistretta 2011-7-6 5908 Los Angeles Fall Creek Canyon; tributary of N Fork Mill Creek, along Forest Road 3N27. 1239 Comment
  UC1349370  Phacelia cicutaria var. hispida Robert F. Thorne 1966-4-5 35864 Los Angeles foot of slope along Cottonwood Creek Santa Catalina Island, Cottonwood Canyon 106 Comment
  UC55302  Phacelia cicutaria var. hispida J. H. Barber 1898-8-5 Los Angeles Malibu Comment
  RSA428274  Phacelia cicutaria var. hispida L. E. Hoffman s.n. Los Angeles Millard's Canyon, Angeles Forest. Comment
  SD239786  Phacelia curvipes R. G. Swinney 2008-6-17 9027 Los Angeles San Gabriel Mountains: 2.3 miles north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway (Valyermo 7.5'Q) 1992 Comment
  RSA580691  Phacelia davidsonii Tim S. Ross, Steve D. Boyd 1994-5-25 7879 Los Angeles West summit of Liebre Mountain: West Summit here construed as the rounded knoll 100 m S of the intersections of sections 3,4,9, and 10, T7N R17W. 1684 Comment
  RSA628712  Phacelia davidsonii R. S. Woglum 1942-5-20 3328 Los Angeles Transverse Ranges: Angeles Crest Highway; San Gabriel Mountains; Angeles National Forest. Comment
  UCR47883  Phacelia davidsonii Kathy Harper 1986-5-16 s.n. Los Angeles San Gabriel Mtns., Hwy 2, west of Big Pines in vicinity of Dawson Saddle, at mile marker 56.54 2409 Comment
  RSA772304  Phacelia distans R. G. Swinney 2009-4-28 10529 Los Angeles summit of Mt. Emma. 1585 Comment
  RSA774735  Phacelia distans R. G. Swinney 2009-6-17 11179 Los Angeles Ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  RSA786324  Phacelia distans K. Dobry 1991-5-13 530 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  UC1400396  Phacelia distans Robin S. Collins 1973-5-15 276 Los Angeles Trail Cyn Angeles National Forest, San Gabriel Mts. 670 Comment
  UCR101708  Phacelia distans B. G. Pitzer 1998-5-23 3753 Los Angeles Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 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
  RSA729932  Phacelia douglasii R. G. Swinney 1998-4-14 6024 Los Angeles Southern Mojave Desert: 100 m east of mouth of Mescal Canyon, in Mescal Heights area, 50 m E of 237th St. East 1512 Comment
  RSA213384  Phacelia floribunda M. B. Dunkle 1939-4-2 7212 Los Angeles San Clemente Island, southeast point. Comment
  VVC272  Phacelia fremontii P. J. MacKay 1975-5-10 s.n. Los Angeles San Gabriel Mtns., Hwy N4, ca 1 mile north of Mile High, 2040 Comment
  CATA1851  Phacelia grandiflora Denise Kraus, Patricia Moore 2000-5-12 32 Los Angeles Santa Catalina Island: (Goat Harbor burn area) Just downslope to northwest of intersection between western fuel break ridge and first ridge trending westward. Approximately 3,200 feet north of Airport Road. Just downslope of GHB Transect 4 381 Comment
  UCD120618  Phacelia imbricata Kenneth A. Wilson 1962-5-12 1277 Los Angeles San Gabriel Mts., northern slope. Comment
  UC1228374  Phacelia imbricata subsp. imbricata L. R. Heckard 1956-6-30 776 Los Angeles near Padua Hills (ne of Claremont); foothills of San Gabriel Mountains Comment
  JEPS4089  Phacelia longipes Rimo Bacigalupi with L. R. Heckard, and G. T. Robbins 1953-6-14 4192 Los Angeles upper slopes of the south fork of Rock Creek Canyon Angeles National Forest, San Gabriel Mts. (n slopes of mts.) 1432 Comment
  RSA0058220  Phacelia longipes R. G. Swinney 2010-6-23 13346 Los Angeles San Gabriel Mountains/Verdugo Mountains: Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace. 335 Comment
  UCD120560  Phacelia longipes Collector unknown 1923-5-22 269 Los Angeles Eaton Canyon. Comment
  RSA250668  Phacelia minor Robert F. Thorne 1971-4-2 41424 Los Angeles Johnson's Pasture s, N. of Mountain Avenue, Claremont. 549 Comment
  RSA428071  Phacelia minor Louis C. Wheeler 1934-4-24 2556 Los Angeles Liveoak Canyon Dam 457 Comment
  CAS-BOT-BC145050  Phacelia mohavensis Oliver unspecified s.n. Los Angeles Antelope Valley Comment
  RSA428142  Phacelia parryi C. Epling 1931-5-2 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains. Comment
  UC1069391  Phacelia ramosissima var. austrolitoralis A. D. Gifford 1934-5-15 230 Los Angeles Dune Point Triunfo Pass Quadrangle (Plot #100) Comment
  UCR228737  Phacelia ramosissima var. austrolitoralis 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
Read comments
Nov 13 2013
  RSA640243  Phacelia tanacetifolia Robert F. Thorne, R. Carolin, C. Davidson 1967-3-23 41589 Los Angeles San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch. 1372 Comment
  RSA738064  Phacelia tanacetifolia Jane Snyder 1966-5-10 2 Los Angeles San Rafael Hills. 213 Comment
  SEINET7072906  Phacelia tanacetifolia A. G. Vestal 1963-5-22 s.n. Los Angeles San Gabriel Range Mountains southeast of Palmdale. Coordinate datum: WGS84/NAD83. (34? deg. 32' 24" North Latitude, -118? deg. 4' 47" West Longitude; UTM Zone 11, 400913mE, 3822375mN, Coordinate datum: NAD27.). Comment
  SD230243  Phacelia viscida Steve Boyd, Lauren Raz, Timothy S. Ross 1997-4-1 9455 Los Angeles Liebre Mountains Region: Upper watershed of Osito Canyon between I-5 and the Old Ridge Route, vicinity of Osito Flat, a disctinctive, open grassy break in slope under the high tension power lines. 792 Comment
  POM263275  Phacelia viscida J. C. Roos 1937-7-7 404 Los Angeles On earth fill, La Crescenta Comment
  CATA808  Phalaris aquatica Mark L. Hoefs, Robert Given 1991-6-12 1380 Los Angeles Santa Catalina Island: Near junction of road between Middle Canyon and Bulrush and road to Camp Cactus 228 Comment
  UC572685  Phalaris minor Nell Murbarger April, 1936 158 Los Angeles near ocean w side San Clemente Island; w side San Clemente Island Comment
  RSA0097611  Phoenix canariensis R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14353 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  UCR229490  Pholisma arenarium Jeremiah George 2011-7-12 s.n. Los Angeles South Coast, Palos Verdes Estates, just off Palos Verdes Dr. North Comment
  UC124543  Pholisma arenarium J. J. Rivers Dec. 1896 Los Angeles Santa Monica Comment
  UC1069427  Pholistoma auritum A. D. Gifford 1935-5-8 689 Los Angeles 4 3/4 mi. e.-n.e. Warm Springs; Angeles Nat'l Forest, Tejon Quad. Comment
  CAS-BOT-BC222552  Pholistoma auritum var. auritum Louis C. Wheeler 1932-4-2 551 Los Angeles Head of Mandeville Canyon, Santa Monica Mts. 487 Comment
  CAS-BOT-BC222556  Pholistoma auritum var. auritum John I. Carlson 1918-4-24 s.n. Los Angeles Griffith Park Comment
  POM3744  Pholistoma auritum var. auritum I. M. Johnston 1917-3-29 1249 Los Angeles Above Claremont. Comment
  UCR270063  Pholistoma auritum var. auritum R. G. Swinney 2011-3-17 14131 Los Angeles San Gabriel Mountains, Glendora, north of Mull Canyon debris basin 366 Comment
  RSA592268  Pholistoma membranaceum Louis C. Wheeler 1967-5-12 9490 Los Angeles San Gabriel Mountains. Ravine south of summit 4174, east of Vincent. 1250 Comment
  UCR65231  Pholistoma racemosum R. F. Thorne 1973-4-11 s.n. Los Angeles Channel Islands, Santa Catalina Island: rocky slopes of upper part of Middle Ranch Canyon 381 Comment
  SD215687  Phoradendron juniperinum Timothy S. Ross, Steve Boyd & Peter W. Fritsch 1990-6-11 3370 Los Angeles Big Rock Creek Canyon: along stream and immediately adjacent flats and slopes; ca 130 miles north to 250 miles north-northwest of Icy Springs; Valyermo 7.5' USGS topo sheet 1712 Comment
Read comments
Jul 21 2014
  SEINET3290577 Image available Phyllospadix torreyi F. R. Fosberg 1931-4-12 S 4575 Los Angeles Santa Catalina Island, Jewfish Point Comment
  SEINET11763302  Phyllospadix torreyi F. R. Fosberg 1931-1 s 4877 Los Angeles Santa Catalina Island, Little Harbor 2 Comment
  SEINET7783798  Pinus attenuata Unknown 1965-3-8 s.n. Los Angeles Angeles National Forest Comment
  UCR124701  Pinus lambertiana B. C. Templeton 1932-5-31 4863 Los Angeles San Gabriel Mtns., between Big Pines Park and Jackson Lake, Angeles National Forest 2000 Comment
  UCR280898  Pinus monophylla R. G. Swinney 2014-5-1 16310 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
  SEINET10932761  Pinus remorata Jon Ricketson, Heidi H. Schmidt 1992-10-21 Ricketson 4819 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
  CATA3386  Pinus torreyana Peter J. Dixon 2017-2-22 076 Los Angeles Santa Catalina Island: Blackjack Campground, near road to lower camp, at margin of drainage 480 Comment
  RSA384486  Pinus torreyana George R. Johnston 1931-9-1 s.n. Los Angeles No locality specified. Southern California Comment
  CAS-BOT-BC254414  Piptatherum miliaceum A. J. McClatchie 1896-8-20 1222 Los Angeles Near Los Angeles Comment
  RSA522938  Piptatherum miliaceum Timothy S. Ross, Orlando Mistretta 1990-10-24 3301 Los Angeles near mouth of Susanna Canyon 472 Comment
  UC1595403  Piptatherum miliaceum Tim Ross and Annette H. Ross 1991-7-29 5708 Los Angeles n notch in hill Elephant Hill (hill is n-most point of Puente Hills); San Dimas USGS 7.5' quad, Puente Hills, W Pomona 240 Comment
  CHSC79242  Pittosporum tobira Joseph Towner 1957-1-1 Los Angeles UCLA. Comment
Read comments
Jul 7 2010
  RSA613035  Pittosporum undulatum Louis C. Wheeler 1975-4-2 s.n. Los Angeles San Gabriel Mountains: Millard Canyon between Canyon Crest Road and National Forest Boundary. Comment
  SBBG6331  Plagiobothrys arizonicus H. and M. Dearing 1939-4-4 3081 Los Angeles Little Rock Cyn Comment
  CATA1729  Plagiobothrys canescens Mark L. Hoefs, Steven A. Junak 2000-4-14 3076 Los Angeles Santa Catalina Island: Hillside about halfway between Airport Road and Goat Harbor 469 Comment
  SBBG33981  Plagiobothrys canescens L. S. Rose 1968-4-5 68021 Los Angeles Newhall Ranch 365 Comment
  CATA1950  Plagiobothrys canescens 1904-4-1 6156 Los Angeles Santa Catalina Island 0 Comment
  RSA251448  Plagiobothrys canescens R. F. Thorne 1966-4-17 36104 Los Angeles San Clemente Island: mesa just NW of Thirst. 549 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
  UCR265467  Plagiobothrys leptocladus Jordan Zylstra 2015-4-10 15001 Los Angeles Western Antelope Valley, Tejon Ranch, vicinity of Quail Lake, north of SR-138, east of Cement Plant Road 1016 Comment
  SBBG126073  Plagiobothrys leptocladus A. Parikh with N. Gale, A. C. Sanders, S. Reynolds 2010-3-29 3133 Los Angeles ephemeral stream ca 0.7 mi ESE (103 deg) of Quail Lake, NE of intersection of National Cement Plant Rd and Hwy 138 1015 Comment
  CATA492  Plantago coronopus Sara L. Crockett 1997-4-1 634 Los Angeles Santa Catalina Island: 0.5 mile SE of Rancho Escondido on Two Harbors Road, W side of road; low ridge adjacent to road about 50 m upslope from road 286 Comment
  RSA401973B  Plantago erecta N. C. Cooper 1944-4-23 1139 Los Angeles Pomona. 244 Comment
  RSA401976B  Plantago erecta Anstruther Davidson 1917-1 3172 Los Angeles Altadena Comment
  UC284745  Plantago erecta P. A. Munz 1923-4-10 6752 Los Angeles s of Lemon Tank (w coast of San Clemente Island); San Clemente Island Comment
  POM6645  Plantago hirtella var. galeottiana L. T. Street, G. Williams 1919-5-10 s.n. Los Angeles San Gabriel River near Bassett. 90 Comment
  UCR206527  Plantago indica A. C. Sanders, T. B. Salvato 2009-5-20 36854 Los Angeles San Gabriel Valley, Rio Hondo at Rancho Lujan, between Montebello and South El Monte, east side of San Gabriel Blvd., SE of Darlington St. intersection 73 Comment
  UCR271724  Plantago lanceolata R. G. Swinney 2011-3-26 14208 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  RSA602960  Plantago lanceolata Mark Hoefs 1996-5-27 2713 Los Angeles Avalon Canyon road, below Bird Park. 55 Comment
  SBBG128195  Plantago ovata M. G. Simpson, A. Russell, J. Dunn, D. Pivorunas, M. Walgren 2000-7-19 2188 Los Angeles ca. 0.2 mi S from the end of rd that runs S from Eel Point 69 Comment
  SEINET3892861  Platanthera sparsiflora R. G. Swinney 1998-7-14 6415 Los Angeles San Gabriel Mtns.: Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi south of Camp Lupine (Mount San Antonio 7.5' Q.:).; 0 2195 Comment
  RSA226653A  Platanus racemosa Robert F. Thorne, C. W. Tilforth 1971-6-29 40654 Los Angeles San Gabriel Mountains, Angeles National Forest: Lttle Rock Creek, just below Little Rock Forestry station, 1/2 mi. below Little Rock Dam 945 Comment
  UCR176114  Platystemon californicus Holly A. Wanamaker 2005-5-1 09 Los Angeles Western Mojave Desert, Antelope Buttes, off Hwy 138 at 110th St. West in Lancaster, c. 4 mi. SW of intersection on a dirt road, adjacent to the California Poppy Preserve 912 Comment
  RSA0119032  Plectritis ciliosa A. C. Sanders, T. B. Salvato 2007-4-24 33496 Los Angeles Tehachapi Mountains: hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant. 1082 Comment
  RSA600166  Plectritis ciliosa subsp. insignis Steve D. Boyd, Lauren Raz 1997-5-1 9658 Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  RSA729843  Poa pratensis R. G. Swinney 1999-6-18 7333 Los Angeles San Gabriel Mtns.: Boulder Canyon north of Big John Flat. 1573 Comment
  UCD91973  Poa pratensis subsp. pratensis Louis C. Wheeler 1968-6-14 s.n. Los Angeles San Gabriel Mountains. On north side of Blue Ridge by Guffy camp. Comment
  SEINET10659369  Poa scabrella Unknown 1926-4-10 C s.n. Los Angeles Santa Susan na a Pass. Comment
  RSA17209  Poa secunda P. H. Raven 1962-4-10 17209 Los Angeles San Clemente Island. Summit of Thirst. 579 Comment
  RSA592256  Poa secunda L. C. Wheeler 1967-5-12 9470 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  UCD90314  Poa secunda A. A. Beetle 1942-4-24 3213 Los Angeles 6 miles W of Llano. Comment
  UCR223559  Poa secunda R. G. Swinney 2009-6-2 10983 Los Angeles Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  UC1595439  Poa secunda subsp. juncifolia Tim Ross 1992-4-4 6064 Los Angeles 1 mi se Black Butte (middle butte of Three Sisters); sw Mojave Desert 969 Comment
  CAS-BOT-BC236194  Poa secunda subsp. secunda Geo. B. Grant 1903-6-10 s.n. Los Angeles Summit of Mount Wilson 1828 Comment
  UCR145910  Poa secunda subsp. secunda L. C. Wheeler 1973-4-21 s.n. Los Angeles San Gabriel Mtns., foothills of mountains, 2 mi NE of Vincent 991 Comment
  RSA0060162  Poa secunda subsp. secunda F. W. Peirson 1918-5-19 1548 Los Angeles Along trolley track on Echo Mt., San Gabriel Range. 1066 Comment
  RSA250653  Poa secunda var. secunda R. F. Thorne 1971-4-2 41418 Los Angeles Johnson's Pasture's, N. of Mountain Avenue, Claremont 549 Comment
  RSA484212  Poa secunda var. secunda N. C. Cooper 1948-4-21 2685 Los Angeles Littlerock Reservoir. 762 Comment
Read comments
Apr 18 2015
  SEINET13276686 Image available Poaceae R. G. Swinney 2011-1 15250 Los Angeles San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy (Waterman Mt. 7.5' Q.) 1780 Comment
  UCR200219  Polycarpon tetraphyllum Valerie Soza, LeRoy Gross, Adelina Munoz 2000-5-12 883 Los Angeles Verdugo Mountains, northeast side, Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines 396 Comment
  RSA594580  Polygonum arenastrum Louis C. Wheeler 1966-10-6 8956 Los Angeles San Gabriel Mountains. Islip Saddle, Angeles Crest Highway. Comment
  RSA5484  Polygonum argyrocoleon Carl B. Wolf 1932-10-3 4216 Los Angeles Santa Catalina Island. Mouth of Pebbly Beach Canyon. 15 Comment
  RSA607505  Polygonum aviculare subsp. aviculare Louis C. Wheeler 1973-6-14 s.n. Los Angeles California State University, Long Beach. Comment
  RSA545279  Polypodium californicum D. Propst, M. Hoefs 1973-2-5 4 Los Angeles Santa Catalina Island: Southeast of Wrigley Memorial in Upper Avalon Canyon. 244 Comment
  SEINET218265 Image available Polypodium californicum Clara Roush 1905-2-2 Los Angeles Palmer's Canyon, no. of Claremont Comment
  UC371188  Polypodium californicum unknown Jun 1902 Los Angeles S Cal, Sierra Madre Mts. Comment
  UCR93566  Polypodium californicum R. Hood 1967-3-19 5 Los Angeles Los Angeles, Griffith Park, Mineral Wells. 518 Comment
  UCSB62325  Polypodium californicum Kiefer, Lawrence 1966-4-10 Los Angeles Santa Monica Mtns., Rustic Canyon, ca. 0.25mi S of Camp Josepho 304 Comment
  UCSB62335  Polypodium californicum Kiefer, Lawrence 1967-1-2 Los Angeles San Gabriel Mtns., Pacoima Canyon, side of stream ca. 3/4mi downstream from confluence with Ant Canyon (bridge Little Tujunga Rd. NW of Dillon Divide) 609 Comment
  UCSB62352  Polypodium californicum Kiefer, Lawrence 1967-1-14 Los Angeles San Gabriel Mtns., N of San Fernando, Wilson Canyon, ca. 1mi N of Foothill Blvd 457 Comment
  UCSB62378  Polypodium californicum Kiefer, Lawrence 1967-5-13 Los Angeles San Gabriel Mtns., N of Mt. Wilson, Shortcut Canyon, tributary of the W fork of the San Gabriel River 1066 Comment
  UCSB62415  Polypodium californicum Kendall, M. 1921-3-19 Los Angeles Puddingstone Canon, San Dimas Comment
  SBBG31118  Polypogon interruptus R. F. Thorne 1966-6-1 36497 Los Angeles stream flowing from reservoir at upper end of Cape Cyn 335 Comment
  SJSU12965  Polypogon interruptus C. W. Sharsmith 1940-8-29 4227 Los Angeles streamway head of Eaton Canyon, San Gabriel Mts 1371 Comment
  UCR127627  Polypogon interruptus A. C. Sanders, Mark Elvin 2002-6-19 25153 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
  CATA1701  Polypogon monspeliensis Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1999-5-6 3018 Los Angeles Santa Catalina Island: Parson's Landing 4 Comment
  SBBG105370  Polypogon monspeliensis R. M. Beauchamp 1976-5-23 4161 Los Angeles curve in rd N of Middle Ranch site and W of Boulder 472 Comment
  SEINET10593589  Polypogon monspeliensis Camp 1912-6-11 CAMP s.n. Los Angeles Claremont Comment
  CLARK-A1528-4842  Polypogon semiverticillatus John C. Roos 1942-9-12 1718 Los Angeles Westwood Comment
  CAS-BOT-BC72260  Polystichum imbricans subsp. curtum Geo. B. Grant 1901-7-27 4475 Los Angeles Sturtevant Camp Comment
  RSA229013  Polystichum imbricans subsp. curtum R. F. Thorne, C. W. Tilforth 1971-6-29 40732 Los Angeles San Gabriel Mountains: Angeles National Forest: Mixed evergreen forest on steep wooded bank of Lucas Creek S of Big Tujunga Narrows along Angeles Forest Rd. 914 Comment
  POM178120  Populus balsamifera subsp. trichocarpa Marcus E. Jones 1930-2-12 26534 Los Angeles San Antonio canyon Comment
  CAS-BOT-BC102553  Populus fremontii Le Roy Abrams; E. A. McGregor 1908-7-2 556 Los Angeles Rock Creek, desert slopes of the San Gabriel Mountains 1158 Comment
  UCR216910  Populus fremontii R. G. Swinney 2009-3-19 10133 Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, between I-210 Fwy and Foothill Blvd., west side of the river channel 171 Comment
  RSA0119002  Populus fremontii subsp. fremontii A. C. Sanders 2007-4-13 33407 Los Angeles Tehachapi Mtns. Foothills: southeast of National Cement Plant, along creek just below Kern Co. line. 1006 Comment
  UCSB33625  Populus fremontii subsp. fremontii Ward, R. 1963-5-10 Los Angeles Little Rock Dam, San Gabriel Mountains 914 Comment
  UCR202526  Potentilla glandulosa R. G. Swinney 2005-8-15 8479 Los Angeles Eastern San Gabriel Mountains, Valyermo, Devil's Punchbowl County Park, Punchbowl Canyon 1341 Comment
  CAS-BOT-BC158284  Prunus fasciculata var. fasciculata Marcus E. Jones 1924-9-10 s.n. Los Angeles [Swartout] Swarthout Valley, San Gabriel Mts. Comment
  RSA453249  Prunus ilicifolia Bonnie C. Templeton 1931-5-1 s.n. Los Angeles Mandeville Canyon 250 Comment
  UC1128503  Prunus ilicifolia Jerome S. Horton 1935-6-21 184 Los Angeles Tanbark Flat 822 Comment
  UC861055  Prunus ilicifolia I. W. Clokey, C. B. Clokey, B. C. Templeton 1930-5-13 4753 Los Angeles Bouquet Canyon 800 Comment
  RSA660634  Prunus ilicifolia subsp. ilicifolia Matt Bogdanoff 1981-5-25 25 Los Angeles Glendora Mtn. Rd., 5.2 mi N of junction with Sierra Madre Ave., N of Glendora. 671 Comment
  CAS-BOT-BC154555  Prunus ilicifolia subsp. lyonii Carl B. Wolf 1932-5-9 3482 Los Angeles Santa Catalina Island. Left (E.) fork of Pebbly Beach Canyon, 1/3 mi. above Mexican Houses 152 Comment
  SBBG32037  Prunus ilicifolia subsp. lyonii R. N. Philbrick with R. F. Thorne 1967-5-20 B 67 -308 Los Angeles Descanso Cyn 121 Comment
  RSA454148  Prunus lyonii Anstruther Davidson s.n. Los Angeles Santa Catalina Island. Comment
  RSA725915  Prunus lyonii Tim Thibault, Chelsea Ames, Valentin Arvizu, Heather Porter, Janet Takara 2006-4-27 435 Los Angeles Propst Grove, Santa Catalina Island. NE canyon. 354 Comment
  LA105579  Pseudognaphalium biolettii Barry A. Prigge; 1989-5-10 8702 Los Angeles SANTA MONICA MOUNTAINS, Point Dume, above Dume Cove. 30 Comment
  RSA529292  Pseudognaphalium biolettii Timothy S. Ross 1991-4-8 4461 Los Angeles Elephant Hill; western Pomona. 229 Comment
  POM358738  Pseudognaphalium biolettii Reid V. Moran 1941-2-19 595 Los Angeles Middle Ranch, San Clemente Island. 500 Comment
  UC303989  Pseudognaphalium californicum S. B. Parish 1918-6-5 11867 Los Angeles Playa del Rey, coastal dunes Playa del Rey Comment
  UCD135061  Pseudognaphalium californicum F. R. Fosberg 1931-4-2 S 4449 Los Angeles Camp Frost, Santa Catalina Island. 300 Comment
  CATA1865  Pseudognaphalium luteoalbum Denise Kraus, Lisa Stratton 2000-6-1 45 Los Angeles Santa Catalina Island: Goat Harbor burn area, northwest corner 152 Comment
  RSA724556  Pseudognaphalium luteoalbum K. Dobry 1992-10-25 D- 1084 Los Angeles Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn. Comment
  CAS-BOT-BC357289  Pseudognaphalium microcephalum F. Grinnell Jr. 1917-9-23 s.n. Los Angeles Negro Canon [Canyon], near Pasadena, San Gabriel Mts. Comment
  CAS-BOT-BC357301  Pseudognaphalium microcephalum Geo. L. Moxley 1927-5-1 s.n. Los Angeles La Crescenda Comment
  SFV14740  Pseudognaphalium microcephalum J. C. Dittes, P. Dittes 1989-10-28 19 Los Angeles San Gabriel River West Fork of San Gabriel River. 0.67 miles up river from highway. South wall of canyon. 671 Comment
  CAS-BOT-BC357454  Pseudognaphalium ramosissimum Peter H. Raven; Henry J. Thompson 1958-9-19 13722 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Along United States Highway 101, 0.2 miles east of turn to Zuma Beach 45 Comment
  RSA653626  Pseudognaphalium stramineum S. Koukol, E. Lutz 1998-4-26 16 Los Angeles Claremont, along W side of Indian Hill Blvd., 50 m S of Baseline Road. 421 Comment
  RSA0081385  Pseudotsuga macrocarpa R. G. Swinney 2010-9-13 13802 Los Angeles Crystal Lake, within 100 m of shoreline. 1683 Comment
  UCR258607  Pteridium aquilinum R. G. Swinney 2010-8-26 13603 Los Angeles San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn. 915 Comment
  LA4202  Pteridium aquilinum var. pubescens J. A. Ewan; 1929-11-11 3445 Los Angeles SANTA MONICA MOUNTAINS, Nichols Canyon 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
  CAS-BOT-BC421189  Pterostegia drymarioides J. C. Nevin No date on label s.n. Los Angeles Los Angeles 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
  UC457229  Purshia tridentata var. glandulosa Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles Swartout Valley San Gabriel Mts. Comment
  JEPS23135  Pycnanthemum californicum Rimo Bacigalupi with Reino Alava 1958-7-21 6454 Los Angeles in canyon of South Fork Little Rock Creek (San Gabriel Mts., Angeles National Forest); San Gabriel Mts., Angeles National Forest 1432 Comment
  JEPS58814  Pyrola dentata F. W. Peirson 1920-9-14 519 a Los Angeles On ridges around the head of The Coldwater up to the San Antonio Divide, San Gabriel Mountains 2133 Comment
  CAS-BOT-BC45793  Quercus George B. Grant; Walter Wheeler 1904-4-21 6138 Los Angeles Santa Catalina Island Pacific Ocean of Southern California, at Eagle nest Comment
  UC1870186  Quercus LeRoy Gross, Michael Honer, Leland Lubinsky 2000-4-27 196 Los Angeles San Rafael Hills: S of Descanso Garden and N of the main ridge near coordinates. 487 Comment
  RSA477329  Quercus X macdonaldii F. R. Fosberg 1931-4-13 s 4589 Los Angeles L fork Pebble [Pebbly] Beach, Santa Catalina Island. 80 Comment
  POM18611  Quercus berberidifolia E. S. Spalding 1921-2-26 s.n. Los Angeles Ganesha Hills, Pomona. Comment
  RSA655937  Quercus berberidifolia James Henrickson 2000-4-15 20706 Los Angeles 1 mile SE of Newhall in W part of Whitney Canyon just NE of junction of San Fernando Road and State Hwy 14, within 200ft of Hwy 14 473 Comment
  SFV906  Quercus berberidifolia P. G. Kilburn 1958-9-19 874 Los Angeles Santa Susana Mountains Oat Mountain. 945 Comment
  UCR197225  Quercus berberidifolia Valerie Soza, Ileene Anderson, LeRoy Gross 2000-6-6 987 Los Angeles Verdugo Mountains, southwest side,along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough Canyon, northeast side of Peak ''2646' 762 Comment
  RSA476897  Quercus chrysolepis F. R. Fosberg 1931-8-10 S 5641 Los Angeles Crystal Lake, Pine Flats: N. Fork, San Gabriel Canyon, San Gabriel Mountains 1600 Comment
  UC310498  Quercus chrysolepis Popenoe Los Angeles n of Claremont Comment
  UCD45439  Quercus chrysolepis James Bartolome 1990-3-14 s.n. Los Angeles San Clemente Island; in steep canyon on eastern coast of island, elevation ca. 1200-1400 feet. 365 Comment
  UCR270300  Quercus chrysolepis R. G. Swinney 2011-11-1 15954 Los Angeles San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. 671 Comment
  UCSB31743  Quercus chrysolepis Miller, Brian; Gause, Gerry 1964-9-6 Los Angeles Crystal Lake, San Gabriel Mountain range 1584 Comment
  UC72166  Quercus douglasii R. S. Baldwin Oct 1905 Los Angeles Liebre Gulch Liebre Mts. Comment
  CAS-BOT-BC86239  Quercus dumosa Le Roy Abrams; I. L. Wiggins 1931-7-4 332 Los Angeles Santa Catalina Island. White's Landing Comment
  JEPS98620  Quercus dumosa Dean Kelch 1993-6-1 Los Angeles Temescal Canyon Malibu 120 Comment
  SJSU635  Quercus dumosa F. R. Fosberg 1931-7-10 S 5374 Los Angeles Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 179 Comment
  CHSC96046  Quercus durata var. gabrielensis LeRoy Gross 2000-10-28 307 Los Angeles Verdugo Mountains: Beaudry fire road north of Radio Towers, west of head of Deer Creek. 762 Comment
  SFV21092  Quercus durata var. gabrielensis L. Gross, V. Soza, N. Gilbert 2000-10-18 278 Los Angeles Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates. 610 Comment
  UCD45986  Quercus durata var. gabrielensis D. Q. Cavagnaro 1963-9-19 98 Los Angeles Right above junction by Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California. 792 Comment
  CAS-BOT-BC94170  Quercus engelmannii F. Grinnell 1903-12-31 126 Los Angeles Santa Anita Comment
  CAS-BOT-BC94175  Quercus engelmannii Geo. B. Grant 1901-5-12 1092 -3868 Los Angeles Pasadena Comment
  CHSC98399  Quercus engelmannii LeRoy Gross 2001-3-23 344 Los Angeles Verdugo Mountains Region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. On sunny ridge just above road. 487 Comment
  RSA747750  Quercus engelmannii Scott D. White, J. Wood, J. Miner 2009-5-12 12701 Los Angeles San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road. 549 Comment
  RSA477303  Quercus john-tuckeri Anstruther Davidson 1893-7-4 s.n. Los Angeles Rock Creek. Comment
  RSA477306  Quercus john-tuckeri L. E. Hoffman 1931-11-28 s.n. Los Angeles Holcomb Creek, Angeles National Forest. Comment
  SD230236  Quercus john-tuckeri Steve Boyd 1997-9-17 10046 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. 853 Comment
  UCSB60797  Quercus john-tuckeri Muller, Cornelius 1945-3-20 Los Angeles 3 1/2 mi. S of Gorman Comment
  CAS-BOT-BC105250  Quercus kelloggii Timothy S. Ross; Steve Boyd 1994-6-23 8031 Los Angeles Liebre Mountains. Sawmill Mountain: 5514- ft summit and immediately adjacent slopes. Burnt Peak 7.5' USGS Quadrangle 1680 Comment
  UCD83692  Quercus pacifica Ralph Day 1949-9 s. n. Los Angeles Catalina Island. Comment
  UCR182255  Quercus wislizeni R. G. Swinney, Dave Larson 1998-4-26 6044 Los Angeles San Gabriel Mtns., Browns Flat, San Dimas Experimental Forest 1332 Comment
  RSA0035996  Quercus wislizeni var. frutescens R. G. Swinney 2010-6-21 13260 Los Angeles Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail. 561 Comment
  SD80043  Quercus wislizeni var. frutescens Jeannette L. Huber 1970-8-2 1094 Los Angeles Chilau, 1.0 mile north of Chilau Fire Station. 1524 Comment
Read comments
Oct 16 2014
  CAS-BOT-BC362473  Rafinesquia californica Louis C. Wheeler 1934-4-24 2539 Los Angeles Liveoak [Live Oak] Canyon Dam, San Gabriel Mts. 457 Comment
  RSA150661  Rafinesquia californica P. H. Raven 1962-5-8 17608 Los Angeles San Clemente Island, on steep walls of second canyon south of Seal Cove 30 Comment
  RSA472454  Rafinesquia neomexicana Anstruther Davidson 1893-5-12 s.n. Los Angeles Lancaster Comment
  UC827654  Ranunculus californicus I. W. Clokey and E. G. Anderson 1935-5-9 6947 Los Angeles Pomona Hills 400 Comment
  UCR95222  Ranunculus hydrocharoides L. C. Wheeler 1946-8-28 6288 Los Angeles San Gabriel Mtns, Caldwell Lake 1570 Comment
  CDA3827  Raphanus raphanistrum L. C. Wheeler 1973-4-8 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region: Kagel Canyon. Comment
  RSA0112065  Raphanus raphanistrum Steven A. Junak 2000-5-6 SCa- 1277 Los Angeles Santa Catalina Island. Just N of Upper Quarry Road, ca 2.4 mi. W of junction w/road to housing at Empire Landing. 289 Comment
  RSA653620  Raphanus sativus S. Koukol, R. Koukol 1998-5-3 31 Los Angeles La Verne, Foothill Blvd., 125 m W. of Wheeler Avenue 344 Comment
  RSA652694  Raphanus sativus Phillip Robinson 1991-5-12 365 Los Angeles Sycamore Canyon 0.25 miles south of intersection of Beverly Blvd & Workman Mill Road. 1.2 miles east of Workman Mill Rd on trail into canyon. [City of Industry, sw of Rio Hondo College, east of 605 Fwy] Comment
  SEINET11261080  Raphanus sativus Keith Dobry 1991-6-13 D 722 Los Angeles Santa Monica Mts, Las Virgenes & Mulholland Hwy at Doka Univ, SW section.; 0 Comment
  RSA399210  Reseda alba Anstruther Davidson 1920-03 3368 Los Angeles Foot of St. Susanna Pass Comment
  UCR108388  Rhamnus californica L. C. Wheeler 1961-6-13 7880 Los Angeles San Gabriel Mtns., Pacoima Canyon near Dutch Louie Camp 716 Comment
  UC75083  Rhamnus californica subsp. californica C. F. Baker 1903-7-20 3443 Los Angeles Claremont Comment
  CAS-BOT-BC59937  Rhamnus crocea L. R. Abrams 1908-7-21 s.n. Los Angeles Santa Ana Mountains, near Elsinore. Comment
  CAS-BOT-BC55998  Rhamnus ilicifolia Le Roy Abrams 1900-8-10 1020 Los Angeles San Gabriel Canyon Comment
  UCR223545  Rhamnus ilicifolia R. G. Swinney 2009-6-2 11006 Los Angeles Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  UCR272352  Rhamnus ilicifolia R. G. Swinney 2011-3-15 14095 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  CAS-BOT-BC199078  Rhus aromatica Timothy S. Ross; Darin Banks 1994-4-13 7534 Los Angeles Ca 1400 m ESE of Plum Spring and ca 960 m W of San Francisquito Poerhouse No. 1, Green Valley 7.5' USGS quadrangle - Lower Clearwater Canyon, Liebre Mountains 707 Comment
  RSA0060869  Rhus aromatica R. G. Swinney 2010-3-22 12088 Los Angeles Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction. 502 Comment
  SFV2140  Rhus aromatica R. L. Armacost 1933-7-4 Los Angeles San Gabriel Mountains Vasquez Rocks, near Newhall, just south of Agua Dulce. 790 Comment
  UCR61063  Rhus aromatica R. G. Swinney 1989-7-14 s.n. Los Angeles San Gabriel Mtns, in and near the city of Glendora, north of Sierra Madre Avenue and west of the Church of the Open Door 367 Comment
  CAS-BOT-BC167912  Rhus integrifolia Robert F. Thorne; P. C. Everett 1964-2-6 33428 Los Angeles (Perhaps 1 mi. SW of Empire Landing), N Central part of Santa Catalina Island 243 Comment
  CAS-BOT-BC167916  Rhus integrifolia Robert F. Thorne; P. C. Everett 1964-2-6 33428 Los Angeles (Perhaps 1 mi. SW of Empire Landing), N Central part of Santa Catalina Island 243 Comment
  CAS-BOT-BC170455  Rhus integrifolia Louis C. Wheeler 1933-6-17 1862 Los Angeles Claremont 365 Comment
  LA209578  Rhus integrifolia A. H. Lange; 1951-4-12 Los Angeles Santa Monica Mountains Comment
  RSA386477  Rhus integrifolia M. B. Dunkle 1932-1-24 2861 Los Angeles Avalon, Santa Catalina Island. Comment
  UCR108200  Rhus integrifolia Jeanne Gural, V. Soza 1997-3-26 16 Los Angeles San Gabriel Mtns., Claremont, Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. & Foothill Blvd. SW of pHake Lake on lower ele., western portion of the field station. 412 Comment
  SBBG71075  Rhus integrifolia M. N. Ackley -Apr-1928 4 Los Angeles [label without specific locality] [putative hybrid w/ R. ovata] 274 Comment
  CAS-BOT-BC167953  Rhus ovata Timothy S. Ross 1995-4-7 8365 Los Angeles Old Ridge Route: 1.4 road miles NNW of its intersection with Templin Highway; headwaters of Canton Canyon 902 Comment
  CATA3007  Rhus ovata Amy Catalano 2016-2-3 010 Los Angeles Santa Catalina Island: Small drainage north of Airport Road in ""Fox Country"" 385 Comment
  LA91469  Rhus ovata Bruce Douglas Clayton; Greg Shaw 1972-5-16 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, upper canyon entrance 609 Comment
  CAS-BOT-BC133226  Ribes aureum var. gracillimum A. C. Sanders; T. B. Salvato; Mitch Provance 2009-5-28 36997 Los Angeles San Gabriel Valley: San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines; in fence line between 605 Fwy and the strawberry fields 100 Comment
  RSA476450  Ribes californicum var. hesperium Unspecified 1920-06 s.n. Los Angeles Santa Monica Range, Canyon of low Mts. Comment
  RSA476453  Ribes californicum var. hesperium F. R. Fosberg 1931-1-7 7117 Los Angeles Sierra Madre. 300 Comment
  UC934051  Ribes californicum var. hesperium H. L. Cogswell 1950-3-8 60 Los Angeles Wood's Peak, Sec.E6 of Plot 6 San Gabriel Mts. 990 Comment
  UCR91466  Ribes californicum var. hesperium Scott D. White 1995-2-11 2540 Los Angeles San Gabriel Mtns, Upslope from USFS San Dimas Station, N end of San Dimas Reservoir 457 Comment
  POM92201  Ribes californicum var. hesperium George B. Grant 1906-2-21 s.n. Los Angeles Santa Anita Canyon. 762 Comment
  UCR189998  Ribes cereum R. G. Swinney 1998-9-4 6898 Los Angeles San Gabriel Mtns., dry lake, SW of Wrightwood, Blue Ridge, 0.4 mi. east of Hwy 2 on 3N06 2241 Comment
  CAS-BOT-BC108871  Ribes divaricatum var. parishii Ellsworth Bethel 1920-6-26 s.n. Los Angeles El Monte. Comment
  LA205447  Ribes indecorum Willis H. Wheeler; 1930-3-7 sn Los Angeles Thompson Creek Wash Comment
  UCSB41828  Ribes indecorum Hanes, Ted 1967-1-27 Los Angeles Lone Pine Canyon; San Gabriel Mtns 1219 Comment
  RSA0025046  Ribes indecorum Louis C. Wheeler 1933-3-4 1510 Los Angeles Claremont. 389 Comment
  RSA0021113  Ribes lasianthum J. C. Roos 1937-5-31 10 Los Angeles Big Pines, near Jackson Lake. Comment
  CAS-BOT-BC173434  Ribes malvaceum S. Y. Parnay Mar. s.n. Los Angeles Mt. Wilson 1219 Comment
  SEINET6033051 Image available Ribes malvaceum Scott D. White 1997-11-25 s.n. Los Angeles San Gabriel River Canyon: N of Azusa; alluvial bench S of unnamed dirt access road to gauging stn. below Morris Dam; just SE of private orchard. T1N R10W S13, 14, 24 259 Comment
  RSA441473  Ribes malvaceum var. viridifolium Bonnie C. Templeton 1931-4-2 s.n. Los Angeles Mulholland Drive. Comment
  RSA441476  Ribes malvaceum var. viridifolium Bonnie C. Templeton 1931-1-27 1408 Los Angeles Hills north of Griffith Park 200 Comment
  RSA0021943  Ribes montigenum W. L. Stern, S. Carlquist 1969-8-14 2820 Los Angeles Angeles Crest Hwy, 1.2 miles SE Dawson Saddle near Whitethorne Picnic Area. 2322 Comment
  RSA78216  Ribes roezlii J. C. Roos 1951-8-30 5077 Los Angeles Big Rock Creek, north of Mt. Baden Powell, San Gabriel Mts. 1829 Comment
  UCR202533  Ribes roezlii R. G. Swinney 2001-8-9 8013 Los Angeles San Gabriel Mtns., Mount Williamson, second peak from east on the ridge 2494 Comment
  RSA652587  Ribes speciosum George Maruko 1948-2-23 s.n. Los Angeles Griffith Park, Los Angeles Comment
  UCR124366  Ribes speciosum I. W. Clokey, B. C. Templeton 1929-1 4471 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 350 Comment
  UCR209988  Ribes velutinum R. G. Swinney 2008-7-16 9246 Los Angeles San Gabriel Mtns., Will Thrall Peak, west of Burkhart Saddle 2392 Comment
  RSA480741  Ricinus communis L. C. Wheeler 1936-6-21 4165 Los Angeles Palmer Canyon, San Gabriel Mts. 701 Comment
  RSA652697  Ricinus communis Phillip Robinson 1991-5-12 360 Los Angeles Sycamore Canyon 0.25 miles south of intersection of Beverly Blvd. & Workman Mill Road. 0.5 miles east of Workman Mill Rd on trail into Canyon. [City of Industry, sw of Rio Hondo College, east of 605 Fwy.] Comment
  CAS-BOT-BC362908  Rigiopappus leptocladus F. W. Peirson 1922-6-3 3076 Los Angeles Road to Collins Ranch, Liebre Mts. (north slope) 1143 Comment
  CAS-BOT-BC147479  Rosa californica Alice Eastwood 1919-7-4 9277 Los Angeles Santa Monica Canyon, Los Angeles Comment
  UC1606970  Rosa woodsii subsp. gratissima Scott Zona, D. Arias, O. Dorado, M. Hanson, and J. -L. Villasenor Jun 21 1989-Jun 28 1989 321 Los Angeles w Wrightwood; N slopes of San Gabriel Mts., Mountain High Ski Resort 2017 Comment
  SEINET3156854  Roubieva multifida G. B. Grant 1133 Los Angeles collected at Pasadena Comment
  UCR258604  Rubus armeniacus R. G. Swinney 2010-8-26 13605 Los Angeles San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn. 915 Comment
  UCR125185  Rubus ursinus A. C. Sanders, Mark Elvin 2002-6-25 25264 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction 305 Comment
  SBBG131031  Rumex conglomeratus S. A. Junak 1999-5-6 SCa 884 Los Angeles Parsons Landing, at W end of beach, mouth of cyn crk 3 Comment
  CAS-BOT-BC433571  Rumex hymenosepalus Timothy S. Ross 1991-4-27 4687 Los Angeles Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner; 0.85 mile and ca 152 deg. SW of Three Sisters [buttes]. 960 Comment
  RSA3583  Rumex salicifolius Carl B. Wolf 1932-5-12 3600 Los Angeles Santa Catalina Island: between Little Harbor and Cottonwood Creek. 46 Comment
  UCR259617  Rumex salicifolius R. G. Swinney 2010-9-7 13713 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  UC284187  Rumex salicifolius var. salicifolius P. A. Munz 1923-4-9 6679 Los Angeles about 3 mi se Casa Blanca; San Clemente Island Comment
  RSA229711  Salazaria mexicana Robert F. Thorne, C. W. Tilforth 1969-6-26 38200 Los Angeles Big Rock Creek Canyon at Sycamore flat campground, SW slope of Pinyon Ridge 1296 Comment
  RSA401564B  Salazaria mexicana Leota Brice 1930-5-22 s.n. Los Angeles Palmdale. Comment
  RSA585412  Salazaria mexicana Tim S. Ross, Steve D. Boyd 1990-5-29 2690 Los Angeles SE edge of Valyermo: along NE side of Valyermo Rd., then S of the road. 1143 Comment
  POM166758  Salix exigua L. R. Abrams 1903-4-13 3255 Los Angeles Old bed of Los Angeles River, Florence. Comment
  UC506477  Salix exigua Carl Hedin and Joseph Ewan 1932-4-22 7633 Los Angeles 4 hectometers e of Radford Dr. Los Angeles River; San Fernando Valley, Los Angeles River Comment
  CAS-BOT-BC104139  Salix hindsiana A. D. E. Elmer 1902-6-1 3650 Los Angeles Sangus Comment
  LA208751  Salix laevigata Carl Hedin; Joseph Ewan 1932-5-10 7654 Los Angeles Verdugo Canyon, Fernbrook Pl, (Area 3) Comment
  UC474007  Salix laevigata F. A. MacFadden Apr. 1931 3072 Los Angeles Tejunga Canyon Comment
  CAS-BOT-BC128134  Salix lasiandra var. lasiandra Louis C. Wheeler 1934-2-4 2372 A Los Angeles Puddingstone Dam, San Jose Hills 274 Comment
  LA208806  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-3-11 7671 Los Angeles Ballona Creek at Ballona Marshes [Area 4] Comment
  OBI70670  Salix lasiolepis Louis C. Wheeler 1962-6-30 8154 Los Angeles San Gabriel Mts. Pacoima Cyn at Bad Cyn 975 Comment
  POM362724  Salix lasiolepis E. S. Spalding 1922-12-27 s.n. Los Angeles S. Pasadena Comment
  POM362727  Salix lasiolepis Alton Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  POM49283  Salix lasiolepis L. W. Nuttall 1920-5-18 s.n. Los Angeles Santa Catalina Island. Big Wash Canyon. Comment
  UC482086  Salix lasiolepis F. R. Fosberg 1931-10-23 5852 Los Angeles Agoura (Picture City) Santa Monica Mountains Comment
  UCR150852  Salix lasiolepis R. G. Swinney 1999-8-16 7661 Los Angeles San Gabriel Mtns., Wrightwood area, Flume Canyon, spring c. 200 m north of Guffy Campground 2445 Comment
  UCR204023  Salix lasiolepis R. G. Swinney 2001-9-15 8147 Los Angeles San Gabriel Mountains, Windy Spring, c. 0.3 mi northwest of Little Jimmy Campground on Pacific Crest Trail 2256 Comment
  UCR255778  Salix lasiolepis R. G. Swinney 2010-4-15 12266 Los Angeles San Gabriel Mountains, Upper Lime Kiln Cyn., 1.2-1.5 miles east of Pacoima Wash, 0.3 to 0.6 miles NE of Limekiln Cyn. fork, due south of Kagel Mt. 854 Comment
  LA208801  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-3-15 7641 Los Angeles Area 1 Comment
  RSA92644  Salix lasiolepis F. W. Peirson 1919-2-9 317 Los Angeles Fish Canyon, south base of San Gabriel Mountains 457 Comment
Read comments
Dec 10 2014
  UC506410  Salix lasiolepis Carl Hedin and Joseph Ewan 1933-6-29 7672 Los Angeles Area 4; Tree 8 Comment
  CHSC95814  Salix lucida subsp. lasiandra Joseph Marlowe Keefe 2001-2-7 31046 Los Angeles In landscaping along freeway onramp, north facing slope, 3 meters north of Ventura Freeway (Highway 134), 5 meters east of Figueroa Street, southwest of The Eagle Rock Park, Eagle Rock District, Los Angeles, CA 90041. 280 Comment
  POM184876  Salix lucida subsp. lasiandra Carl. W. Sharsmith 1932-1-17 8 Los Angeles Lower San Gabriel Canyon, about 9.5 km. above Azusa. 300 Comment
  UCR223669  Salsola R. G. Swinney 2009-8-25 11493 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. 2061 Comment
  CDA43373  Salsola australis Michael O Brien 2014-11-9 s.n. Los Angeles El Matador State Beach, Malibu. 0 Comment
  UCR209251  Salsola tragus R. G. Swinney 2008-10-8 9535 Los Angeles San Gabriel Mtns., Table Mountain West, north of Big Pines 2291 Comment
  CAS-BOT-BC180707  Salsola tragus John Thomas Howell 1952-10-26 28876 Los Angeles Vacant lot, Palmdale Comment
  RSA0062845  Saltugilia australis LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6768 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  POM308199  Saltugilia splendens subsp. grantii Henry J. Ramsey, Henry J. Ramsey 1937-7-18 3003 Los Angeles Altadena, San Gabriel Mts., Soldier's Creek. Comment
  RSA244394  Saltugilia splendens subsp. grantii Robin S. Collins 1973-5-28 321 Los Angeles Trail Canyon 732 Comment
  LA31080  Salvia apiana Harlan Lewis; 1957-5-25 sn Los Angeles Santa Monica Mountains, Topanga Canyon, New Topanga Rd, 4.8 mi N of Ferndale [Fernwood] Road 411 Comment
  RSA0082594  Salvia apiana R. G. Swinney 2010-6-4 12990 Los Angeles Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon. 476 Comment
  RSA576923  Salvia apiana S. Carlquist 1983-7-20 15802 Los Angeles Canyon between chapel and gymnasium, Webb School, Claremont. Comment
  RSA600746  Salvia apiana Louis C. Wheeler 1967-6-15 9840 Los Angeles Liebre Mountain Region: Foothills NE of Saugus. 381 Comment
  PASA463  Salvia apiana Loletta Hiebert Los Angeles Flintridge Comment
  SBBG25463  Salvia apiana M. Vincent 1962-5-7 222 Los Angeles Soledad Cyn at Rivers End Comment
  RSA411364  Salvia carduacea F. Post 1931-4-3 s.n. Los Angeles L.A. County Park Comment
  UC410808  Salvia coccinea Eric Walther 1929-7-10 Los Angeles Santa Monica; H. Evans' Comment
  RSA585349  Salvia columbariae Tim S. Ross 1991-4-27 4629 Los Angeles Mojave Desert: Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (and hiking +/-S to SSW), ca. 0.25-0.3 miles W of the county line. 1183 Comment
  SJSU4355  Salvia columbariae H. L. Buckalew 1962-4-18 Los Angeles between Vincent & Little Rock Comment
  UC25690  Salvia columbariae Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  UCR269999  Salvia dorrii R. G. Swinney 2010-5-19 12788 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  UCSB72500  Salvia dorrii var. dorrii Ralph, F. Los Angeles N side of Calif 138; 9.0 miles E of jet of road to Valyermo & Big Pines; E of Pearblossom and 0.6 miles W of road jct. to Victorville; Mojave Desert Comment
Read comments
Nov 13 2014
  CAS-BOT-BC214316  Salvia dorrii var. pilosa Timothy S. Ross 1991-4-27 4647 Los Angeles Fort Tejon Road, 0.1 mile W of its junction with Hwy 138 (& hiking +- S to SSW), ca 0.25 - 0.3 miles W of the county line, Mojae Desert 1203 Comment
  RSA446281  Salvia dorrii var. pilosa Gale Sphon 1959-4-4 285 Los Angeles 3 miles north of Big Rock Public Camp, Big Rock Creek. Comment
  RSA725119  Salvia dorrii var. pilosa Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -41 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
  LA200590  Salvia leucophylla Jonathan Sauer; H. N. Sauer, E. Lasell, B. Lasell 1973-5-19 5392 Los Angeles Santa Monica Mountains, Tuna Canyon, nonspecific Comment
  RSA294794  Salvia mellifera Lyman Benson 1946-5-13 12087 Los Angeles Midway between Pomona and Brea. Puente Hills. 274 Comment
  SD69536  Salvia mellifera Robert Thorne, P. Everett 1965-5-10 34431 Los Angeles Santa Catalina Island: Cape Canyon; near small stream. 274 Comment
  UCR259978  Salvia mellifera R. G. Swinney 2010-2-27 11769 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
  RSA434066  Salvia spathacea Martha Hilend 1928-3-4 52 Los Angeles Santa Monica Mtns: N of Pacific Palisades. Comment
  RSA434072  Salvia spathacea Anstruther Davidson 1890-05 s.n. Los Angeles Los Angeles. Comment
  UC57015  Salvia spathacea Ernest Braunton 1902-5-27 365 Los Angeles Sherman Comment
  SEINET9291814  Sambucus canadensis var. canadensis Unknown 2008-7-15 9222 Los Angeles Winston Peak Comment
  RSA587230  Sambucus mexicana Orlando Mistretta 1994-5-11 1176 Los Angeles Little Rock Creek, E slopes of canyon W of Basin Campground 1037 Comment
  RSA590485  Sambucus mexicana T. S. Ross, Walter Appleby 1993-5-20 7211 Los Angeles Western San Gabriel Mts: vicinity of Los Pinetos Spring. 890 Comment
  SBBG45086  Sambucus nigra subsp. caerulea C. B. Wolf 1932-7-6 Los Angeles San Fernando Valley, Van Nuys Blvd 0.5 mi E of Pacoima Post Office 335 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
  UCR280883  Sambucus nigra subsp. caerulea R. G. Swinney 2014-5-15 16536 Los Angeles San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead 630 Comment
  LA32913  Sanicula arguta E. Lloyd; May 1933 sn Los Angeles Santa Monica Mountains, Temescal Canyon 91 Comment
  LA94858  Sanicula arguta K. Larson; J. Neel 1950-4-2 26 Los Angeles Santa Monica Mountains, Mulholland Dr, 0.75 mi W of Beverly Glen Bl Comment
  SD52847  Sanicula arguta Peter H. Raven 1962-4-9 17150 Los Angeles San Clemente Island, rocky grassland near barracks, Wilson Cove 60 Comment
  POM155644  Sanicula arguta D. Meadows 1928-1-21 326 Los Angeles Santa Catalina Island. North slope Rock Spring Canon. 46 Comment
  RSA470995  Sanicula arguta Sam Tyson 1943-3-26 s.n. Los Angeles San Dimas Canyon 457 Comment
Read comments
Aug 21 2007
  RSA708101  Sanicula arguta Gary D. Wallace 1985-3-3 2189 Los Angeles Near Ventura-Los Angeles county line, 1/4 mi. E of junction of Pacific View Dr. and Deer Creek Rd. 463 Comment
  UCD127920  Sanicula arguta P. B. Kennedy 1928-3-28 s.n. Los Angeles southeast of golf-links, Avalon, Santa Catalina Island. Comment
  SD252269  Sanicula crassicaulis Steven A. Junak 1999-5-21 Sca 987 Los Angeles Santa Catalina Island: W side of Coffee Pot Canyon, just upstream from road crossing, adjacent to creekbed; 410 Comment
  RSA0065396  Sanicula menziesii G. F. Orr 1956-3-12 s.n. Los Angeles Topanga Canyon. 426 Comment
  RSA557840  Sarcobatus vermiculatus D. Charlton 1989-4-21 2898 Los Angeles B St. from 120th to 140th, Southern Border of Base. 701 Comment
  UC449725  Sarcostemma cynanchoides subsp. hartwegii unknown July, 1904 972 Los Angeles Covina Comment
  POM122287  Saxifraga californica Marcus E. Jones 1924-4-5 s.n. Los Angeles San Antonio Canon, Claremont Comment
  UCD65892  Schedonorus arundinaceus Peter H. Raven; Robert F. Thorne 1964-5-7 19038 Los Angeles Santa Monica Mountains. Saddle Rock Ranch, near Seminole Hot Springs. Comment
  POM186326  Schinus molle L. C. Wheeler 1932-7-9 948 Los Angeles 1 mile SW San Dimas. 244 Comment
  UC1587637  Schinus molle Tim Ross 1991-4-21 4548 Los Angeles ridgetop between Turnbull Canyon and Sycamore Canyon; Whittier Hills (Puente Hills, pro parte) 320 Comment
  RSA586540  Schismus arabicus Timothy S. Ross 1991-4-28 4743 Los Angeles Adobe Mountain: southwesterly extension of the mountain. 926 Comment
  UCR281170  Schismus arabicus R. G. Swinney 2014-5-7 16427 Los Angeles San Gabriel Mountains, near town of Ravenna, 0.3 miles east of Stonecross, c. 0.7 miles south of Soledad Cyn. Road, c. 0.5 mile east of Mill Cyn., unnamed N-S oriented cyn. between Bootleggers Cyn. and Mill Cyn. 793 Comment
  RSA595995  Schismus barbatus L. C. Wheeler 1967-5-8 9355 Los Angeles San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch. 396 Comment
  UCR216750  Schismus barbatus R. G. Swinney 2009-2-20 10011 Los Angeles San Gabriel Mtns., El Encanto, Azusa River Wilderness Park, off Hwy 39 305 Comment
  SD90231  Schoenoplectus acutus var. occidentalis Benjamin C. Stone May 1954 504 Los Angeles Streamside, Carbon Canyon, near Pomona. 395 Comment
  CAS-BOT-BC111226  Schoenoplectus californicus John Thomas Howell 1927-6-30 2624 Los Angeles In swamp on coastal plain one mile east of Long Beach. 15 Comment
  RSA202465  Schoenoplectus maritimus R. L. Armacost 1963-5-7 1620 Los Angeles Malibu to Old Topanga [Canyon]. Comment
  UC841027  Scirpus maritimus I. Johnston 1917-6-10 1318 Los Angeles Playa del Rey Playa del Rey (Salt Marsh, Southern California) Comment
  SDSU11018  Scrophularia californica Gerald Collier 1951-4-4 Los Angeles Faculty Hill 1/4 mile west of UCLA Campus. Comment
  UCR204439  Scrophularia californica R. G. Swinney 2005-4-9 8208 Los Angeles San Gabriel Mtns., San Dimas, Sycamore Canyon 518 Comment
  UCR252731  Scrophularia californica R. G. Swinney 2010-5-29 13404 Los Angeles San Gabriel Mountains, junction of 'W. Fork' May Canyon with May Canyon Truck Trail, Forest Service Road 3N54 793 Comment
  RSA660441  Scrophularia californica subsp. floribunda Orlando Mistretta 1992-6-17 580 Los Angeles Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon. Comment
  RSA425153  Scrophularia californica var. californica Bonnie C. Templeton 1939-4-26 s.n. Los Angeles Huntington Palisades, Santa Monica Mountains. Comment
  UC103817 Image available Scrophularia californica var. catalina Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  SD28039  Scrophularia villosa Carl. B. Wolf 1932-5-9 3471 Los Angeles Santa Catalina Island, Pebbly Beach Canyon, about I(c) way to Mexican houses 60 Comment
  UCR270010  Scutellaria mexicana R. G. Swinney 2010-6-1 13120 Los Angeles San Gabriel Mountains, lower west side of Carson Mesa, 0. 8 miles south of Pearblossom Hwy., 0.35 miles east of Angeles Forest Hwy on north side of dirt service rd. 1037 Comment
  RSA0013628  Scutellaria siphocampyloides Orlando Mistretta, Youssef Atallah 2011-8-16 6047 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
  RSA596087  Scutellaria siphocampyloides Tim S. Ross, Steve D. Boyd 1995-6-28 8631 Los Angeles Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon. 707 Comment
  UCR94473  Scutellaria siphocampyloides Orlando Mistretta, T. S. Ross 1994-6-1 1312 Los Angeles San Gabriel Mtns, Santiago Canyon 1402 Comment
  RSA226528  Scutellaria tuberosa C. W. Tilforth 1971-5-29 374 Los Angeles Johnson s Pastures; hills at n. end of Mountain Ave. above Clare Boya, Claremont. Comment
  CAS-BOT-BC240059  Secale cereale A. C. Sanders; S. D. Boyd 1997-4-20 20492 Los Angeles Antelope Valley: along Hwy 138 in vicinity of 230th St. West 890 Comment
  JEPS60159  Selaginella asprella F. R. Fosberg and J. Ewan Aug 1931 4883 Los Angeles Islip - Hawkins divide San Gabriel Mountains Comment
  LA209599  Selaginella asprella Lawrence L. Kiefer; 1966-10-16 2451 Los Angeles San Gabriel Mountains, Bear Canyon-Devil's Canyon Primitive Area, Little Bear Fork of Bear Creek, ca. 2.5 mi above confluence with Bear Creek 1402 Comment
  UCD135968  Selaginella asprella Louis C. Wheeler 1968-5-30 s.n. Los Angeles San Gabriel Mountains: South side of Devil's Canyon. 1402 Comment
  CAS-BOT-BC167095  Selaginella bigelovii A. C. Sanders 2003-5-1 26252 Los Angeles Western San Gabriel Mtns.: SE rim of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and south of the filtration plant, Newhall Ranch 412 Comment
  CAS-BOT-BC62039  Selaginella bigelovii John H. Thomas 1956-11-8 6477 Los Angeles San Gabriel Mountains, Western side of Santa Anita Canyon about 7 miles NNE of Pasadena 609 Comment
  CATA35  Selaginella bigelovii USC Wrigley Interns: Miller Zou, Daniel Kasang, Alexandria Cheung, Sabrina Lawrence-Gomez, Sarah Ratay 2011-7-8 18 Los Angeles Santa Catalina Island: Deer Valley Trail 42 Comment
  JEPS19063  Selaginella bigelovii I. W. Clokey and E. G. Anderson 1931-3-11 6508 Los Angeles San Gabriel Canyon Comment
  LA5826  Selaginella bigelovii A. M. Johnson; 1934-3-16 4379 Los Angeles Comment
  CAS-BOT-BC363457  Senecio californicus John Thomas Howell 1928-3-20 3470 Los Angeles On hills east of Vermont Canon [Canyon], Griffith Park Comment
  RSA472893  Senecio californicus Freda Detmers, E. A. Purer 1931-3-12 s.n. Los Angeles El Segundo. Comment
  RSA0073282  Senecio douglasii Bonnie C. Templeton, H. J. Andrews 1938-6-22 1700 Los Angeles Mint Canyon. Comment
  CAS-BOT-BC333101  Senecio flaccidus var. douglasii Tim Ross; Steve Boyd 1993-5-23 7293 Los Angeles Margin of USFS road (6N24), ca. 230 m WNW of Plum Spring, Green Valley 7.5' USGS quad., Upper Clearwater Canyon, Liebre Mountains 842 Comment
  CHSC8301  Senecio flaccidus var. douglasii Edward L. Smith 1958-2-18 324 Los Angeles Located in Cobal Canyon. San Gabriel Mtns. 609 Comment
  CATA2794  Senecio lyonii Wheeler Apr 1904 6134 Los Angeles Santa Catalina Island 0 Comment
  SD79009  Senecio lyonii R. Mitchel Beauchamp 1967-1-27 114 Los Angeles San Clemente Island, sea bluff east of main Wilson Cove area Comment
  UC1215174  Senecio lyonii Peter H. Raven 1962-4-9 17161 Los Angeles above Wilsons Cove; San Clemente Island 76 Comment
  RSA0073118  Senecio lyonii Mark L. Hoefs 1994-5-21 1859 Los Angeles Santa Catalina Island: Near upper Renton Mine Road. 253 Comment
  RSA0057928  Senecio vulgaris Richard G. Swinney 2010-3-16 11950 Los Angeles San Gabriel Mountains/Verdugo Mountains: confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  SFV21765  Senecio vulgaris L. Gross 2001-3-31 366 Los Angeles Verdugo Mountains South side of Verdugo Mountains at end of Olive Ave. Parked on Via Montana in Burbank, follow an old road that is overgrown that goes up to the main crest with Sunset Canyon to the west and Story Canyon to the east. On west-facing slope on old road above Sunset Canyon. 396 Comment
  CAS-BOT-BC364566  Senecio vulgaris Peter H. Raven 1960-4-2 14870 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Zuma Beach, Point Dume 22 Comment
  RSA0112035  Senna A. C. Sanders, T. B. Salvato 2009-5-19 36830 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. 110 Comment
  SEINET10915613  Sequoiadendron giganteum David B. Dunn 1960-8-22 Dunn 13652 Los Angeles Rancho Santa Ana Botanical Garden. 61 Comment
  SEINET10608450  Setaria parviflora Lyman D. Benson 1945-7-3 Benson 11834 Los Angeles Claremont 1150'. Comment
  UCR108643  Setaria viridis L. C. Wheeler 1968-9-21 s.n. Los Angeles San Gabriel Mtns, Aliso Canyon, Blum Ranch 884 Comment
  SBBG69461  Sherardia arvensis M. N. Ackley -Jun-1926 918 Los Angeles Eagle Rock 182 Comment
  RSA12275  Sidalcea neomexicana subsp. thurberi Carl B. Wolf 1934-4-11 5650 Los Angeles Bryant Ranch, E of Long Beach. 1400 ft S of 7th St. on W side of San Gabriel Flood Control. 3 Comment
  UC1587634  Silene gallica Tim Ross 1991-4-21 4543 Los Angeles ridge of n side Turnbull Canyon Whittier Hills, Puente Hills pro parte, Turnbull Canyon (Puente Hills, pro parte, Whittier Hills) Comment
  LA103366  Silene gallica Barry A. Prigge; 1986-3-19 6926 Los Angeles Santa Monica Mountains, Leo Carrillo State Beach, 0.3 mi W of Mulholland Hwy on Pacific Coast Hwy 22 Comment
  OBI69245  Silene gallica John Knapp, Denise Knapp 2003-4-13 23 Los Angeles Catalina Island, 3687240.40N x 376948.702E 131 Comment
  SEINET11944391  Silene laciniata J. F. Brigh, Wywman, C. 1933-1 8349 Los Angeles Boquet Canyon Comment
  UCR256221  Silene laciniata subsp. major R. G. Swinney 2010-6-4 13036 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area (formerly Placerita Canyon State Park), 0.3-0.9 miles east of Nature Center along bottom of Placerita Canyon 543 Comment
  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
  RSA600371  Silybum marianum Steve Boyd, Lauren Raz 1997-5-28 9866 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
  CAS-BOT-BC74900  Sinapis alba Dr. H. E. Hasse 1890-3-1 s.n. Los Angeles Soldiers Home. Comment
  UCR199006  Sisymbrium altissimum Kai T. Palenscar 2008-4-3 s.n. Los Angeles San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road 1231 Comment
  RSA230697  Sisymbrium altissimum R. F. Thorne, M. Z. Thorne 1969-7-10 38442 Los Angeles San Gabriel Mountains, Angeles National Forest: N of Jackson Lake 1860 Comment
  RSA746853  Sisymbrium orientale Orlando Mistretta 1992-5-21 383 Los Angeles San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  SD38484  Sisyrinchium bellum Edith A. Purer 1931-3-11 1545 Los Angeles Near Pasadena, moist slope. Comment
  SD80168  Sisyrinchium bellum R. S. Woglum 1930-4-28 Los Angeles Hills south of Glendora. Comment
  RSA70586  Sisyrinchium bellum Frank W. Peirson 1919-5-18 444 Los Angeles Monrovia Canyon. 518 Comment
  CATA145  Solanum douglasii Mark L. Hoefs, A. Douglas Propst 1973-3-14 109 Los Angeles Santa Catalina Island: Ridge between Moonstone and White's Coves 36 Comment
  RSA0062515  Solanum douglasii R. G. Swinney 2010-4-20 12313 Los Angeles North of Pacoima, lower Loop Canyon from north end of Veterans Memorial Park to 0.3 miles upstream. 549 Comment
  RSA0085097  Solanum douglasii R. G. Swinney 2010-4-1 12155 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
  RSA422413  Solanum douglasii Mable Emler 1929-7-18 s.n. Los Angeles Griffith Park. Comment
  UCD126875  Solanum douglasii Malcolm A. Nobs 1948-9-8 647 Los Angeles just west of Malibu. Comment
  UCD67371  Solanum douglasii Natalie deGarder 1992-5-30 22 Los Angeles Altadena, 1.5 mi. from Highway 210 up Lincoln Rd to top of Rising Hill Road. 518 Comment
  UCR206524  Solanum douglasii A. C. Sanders, T. B. Salvato 2009-5-19 36825 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
  RSA422410  Solanum douglasii E. S. Spalding 1931-7-31 s.n. Los Angeles Between Manhattan and Hermosa Beaches. Comment
  RSA422416  Solanum douglasii Bonnie C. Templeton 1929-11-17 1450 Los Angeles Mandeville Canon. Comment
  SDSU17725  Solanum douglasii S. H. Bullock 1968-4-6 66 Los Angeles Claremont, Blanchard Park, Mills Ave. between First and Sixth Streets. 351 Comment
  NY821412  Solanum nigrum B. Trask 02 1903 s.n. Los Angeles Avalon, Santa Catalina Island 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
  UC456221  Solanum wallacei I. J. Condit 1908-6-27 Los Angeles Santa Catalina Island Comment
  LA32370  Solanum xanti Peter H. Raven; 1959-2-23 13801 Los Angeles Santa Monica Mountains, Decker Road, 1.0 mi N of junction with Mulholland Hwy 502 Comment
  UCR125491  Solanum xanti A. C. Sanders, Mark Elvin 2003-4-14 25981 Los Angeles Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank 305 Comment
  UCSB6859  Solanum xanti Crum, Charles 1958-7-3 Los Angeles Crystal lake road, near Los Angeles California 1219 Comment
  SEINET6186070  Solanum xanti var. intermedium H. M. Hall 3754 Los Angeles Near Pasadena Comment
  UC1595400  Solidago velutina subsp. californica Tim Ross and Annette H. Ross 1991-7-29 5698 Los Angeles n-most point Puente Hills (W Pomona, Elephant Hill); San Dimas Quad., n-most point of the Puente Hills, W Pomona 321 Comment
  UC1601323  Solidago velutina subsp. californica I. M. Johnston 1901-8-22 1710 Los Angeles Prairie Fork San Gabriel River (San Antonio Mountains, Southern California); San Antonio Mountains, Prairie Fork of San Gabriel River 2057 Comment
  SEINET11383203 Image available Solidago velutina subsp. californica F. R. Fosberg, Ewan, Joseph 1931-1 5036 Los Angeles 0.5 mile below Big Cienega, Islip Trail; Comment
  RSA474109  Sonchus oleraceus F. R. Fosberg 1931-4-1 S- 4437 Los Angeles Hamilton canyon, near Avalon, Santa Catalina Island, 70 Comment
  CAS-BOT-BC374608  Sonchus oleraceus C. W. Tilforth 1969-7-17 210 Los Angeles Rancho Santa Ana Bot. Gard., Claremont Comment
  RSA4783  Sonchus oleraceus James Snow s.n. Los Angeles Bryant Ranch, near Long Beach. Collected for correlation with a soil survey by the Association Laboratory, Anaheim, Calif. Comment
  NY42995  Spartium junceum J. B. Walker 1995-3-29 1291 Los Angeles Angeles National Forest, Big Tujunga Canyon Rd, at Hidden Springs 1000 Comment
  RSA349192  Spartium junceum Donald R. Bissing 1973-5-18 80 Los Angeles Evey Canyon, San Gabriel Mountains: At mouth of canyon just below road embankment on north side of Mt. Baldy Road in Evey Canyon. 707 Comment
  RSA699877  Spartium junceum LeRoy Gross 2004-3-19 1209 Los Angeles San Rafael Hills: North section of hills; Gate # 4 Along Ridge Motorway (dirt road) at corner of Camino San Rafael and Flintridge drive. Near 34.18091N, 118.21176W. 502 Comment
  UCD108500  Spartium junceum Antonio F. Machado; Lisa Seemann 1993-4-28 6 b Los Angeles Santa Clarita Valley, E of San Francisquito Road, 0.4 mile S of where road is intersected by aqueduct piping. 1000 Comment
  RSA477984  Spergula arvensis Ora M. Clark 1929-1-13 1469 Los Angeles Los Angeles Comment
  SD31162  Spergula arvensis Edith A. Purer 1931-2-21 1530 Los Angeles Palos Verdes Hills. Comment
  SBBG105392  Spergularia bocconi R. M. Beauchamp 1976-5-22 4114 Los Angeles dump at Lemon Tank 332 Comment
  CATA254  Spergularia macrotheca var. macrotheca Mark L. Hoefs, A. Douglas Propst 1973-5-4 256 Los Angeles Santa Catalina Island: By West End Road, near Lyon's Head Point 70 Comment
  RSA0098533  Spergularia marina Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5138 Los Angeles San Clemente Island. 550 ft SSW of the 924 BM at the E end of the old airfield landing strip. 280 Comment
  RSA77048  Sphaeralcea emoryi subsp. variabilis F. W. Peirson 1917-5-13 776 Los Angeles Palmdale, SW Mojave Desert. Comment
  UCSB29309  Stachys albens Hook, J. 1972-5-27 Los Angeles Bouquet Canyon Rd; 14.6 m. east of junction with Sand Canyon Rd; Angeles National Forest 518 Comment
Read comments
May 11 2016
  POM214311  Stachys bullata Louis C. Wheeler 1932-4-23 650 Los Angeles Mandeville Canyon, Santa Monica Mountains. 137 Comment
  RSA580341  Stachys rigida subsp. rigida Louis C. Wheeler 1933-4-27 1665 Los Angeles San Pedro Hills 305 Comment
  SD215446  Stanleya pinnata Timothy S. Ross, Steve Boyd and Peter W. Fritsch 1990-6-11 3389 Los Angeles Little Rock Creek; Joshua Tree Campground on the southwest side of Little Rock Reservoir. 997 Comment
  UC450775  Stanleya pinnata F. A. MacF. 1931-4-22 2921 Los Angeles San Franscito Canyon San Franscito Canyon (San Francisquito Canyon) ((San Francisquito Canyon?)) Comment
  SBBG47184  Stanleya pinnata var. pinnata R. N. Philbrick 1973-7-20 Los Angeles Malibu 15 Comment
  CAS-BOT-BC374819  Stebbinsoseris heterocarpa Dr. A. Davidson 1902-4-17 s.n. Los Angeles Los Angeles, near Alvarado & Ocean View Comment
  RSA213351  Stellaria media Reid V. Moran, Bonnie C. Templeton 1941-3-14 706 Los Angeles Middle Ranch, Santa Catalina Island. 200 Comment
  RSA592781  Stellaria media Steve Boyd 1996-4-25 8674 Los Angeles Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures. 915 Comment
  RSA762713  Stellaria media R. G. Swinney 2009-2-20 10033 Los Angeles mouth of San Gabriel Canyon, between 210 Fwy and Foothill Blvd., Azusa/Irwindale, 200-300 m east of San Gabriel River channel 177 Comment
  SBBG88372  Stellaria media M. B. Dunkle 1929-3-17 2068 Los Angeles Black Jack Mtn Comment
  UC1595319  Stephanomeria cichoriacea Tim Ross and Orlando Mistretta 1992-7-24 6758 Los Angeles San Gabriel Mountains: Vicinity of Strawberry Spring, 86 degrees E, 1100 m distant from Strawberry Peak summit. 1479 Comment
  UCR54031  Stephanomeria exigua S. J. Myers 1988-10-13 s.n. Los Angeles Mojave Desert, East Lancaster, at and near Little Rock Wash, between 40th St. E and 70th St. E and between Ave. L and Ave. J 734 Comment
  RSA608005  Stephanomeria exigua subsp. coronaria L. C. Wheeler 1968-7-22 s.n. Los Angeles Devil's Canyon. 1433 Comment
  POM6158  Stephanomeria exigua subsp. deanei N. R. Shaw 1900-6-19 51 Los Angeles Claremont, Calif. Comment
  CAS-BOT-BC375476  Stephanomeria exigua subsp. exigua Alice Eastwood 1928-6-15 15395 Los Angeles Claremont Comment
  RSA0049487  Stephanomeria pauciflora Richard G. Swinney 2010-5-7 12613 Los Angeles San Gabriel Mountains/Verdugo Mountains: Tujunga Valley, 150 m to 0.2 miles west of I-210 Fwy, overpass along Haines Canyon stream channel/south fork of Big Tujunga Wash. 357 Comment
  RSA0081372  Stephanomeria virgata R. G. Swinney 2010-9-9 13787 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
  RSA616533  Stephanomeria virgata Scott D. White 1995-10-19 3709 Los Angeles S edge of Santa Susana Mts., above Chatsworth, +/- 0.1-0.4 air mi N of Chatsworth Oaks Park (on Valley Circle Blvd.); 0.7-1.0 air mi SE of Chatsworth Peak. 370 Comment
  SFV21093  Stephanomeria virgata L. Gross, V. Soza, N. Gilbert 2000-10-18 276 Los Angeles Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates. 610 Comment
  SD108858  Stipa cernua James Henrickson 1979-5-18 18140 Los Angeles ca 1 miles N of Valencia, E of College of the Canyon between Valencia and McBean Parkway 395 Comment
  UCR190933  Stipa hymenoides R. G. Swinney 1998-7-2 6242 Los Angeles San Gabriel Mtns., high point of East Table Mountain, Wrightwood area 2256 Comment
  RSA0091323  Stipa speciosa R. G. Swinney 2011-5-26 14870 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
  UCR43345  Stipa speciosa David Charlton 1986-6-15 238 Los Angeles San Gabriel Mtns, Lightning [=Blue?] Ridge at the intersection of Forest Rd. 3N06 and Angeles Crest Hwy, c. 4 mi NW of the San Bernardino Co. line and 5 mi NW of Wrightwood 2256 Comment
  CATA3513  Stipa tenuissima Julia Parish 2017-12-30 046 Los Angeles Santa Catalina Island: Avalon; City H