Search Results — 2000 specimen records retrieved (1607 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SBBG132310  Abronia maritima S. A. Junak, B. Collins 1991-4-26 SCI- 240 Los Angeles E side of island,near shoreline at W Cove 6 Comment
  SFV1115  Abronia umbellata K. A. Wilson 1961-3-12 1000 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  RSA651427  Acacia cultriformis M. L. Becker 1948-2-13 s.n. Los Angeles Priv. Res. Los Angeles 30 Comment
  SBBG88253  Acacia cyclops A. C. Sanders 1987-10-13 7420 Los Angeles El Segundo dunes, W of LA Intl Airport, between Pershing Drive and Vista Del Mar Blvd 38 Comment
  UCR111671  Acacia dealbata L. C. Wheeler 1969-3-16 s.n. Los Angeles San Gabriel Mtns., Middle Fork West Ravine, remote from road but near water supply tunnel 549 Comment
  LA201841  Acacia longifolia Arthur C. Gibson; 2003-5-12 4933 Los Angeles 525 Comment
  RSA714630  Acacia saligna A. C. Sanders, D. Malueg 2001-5-17 24318 Los Angeles Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decomissioned. 122 Comment
  UCR57900  Acacia saligna A. C. Sanders 1988-2-3 7602 Los Angeles Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd. 30 Comment
  RSA732844  Acamptopappus sphaerocephalus R. G. Swinney 2001-5-17 7947 Los Angeles Valyermo area, south end of Bobs Gap, west-facing slope at junction of Panorama and Bobs Gap roads. 1244 Comment
  RSA252887  Acamptopappus sphaerocephalus var. sphaerocephalus R. F. Thorne 1973-5-11 43543 Los Angeles 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano. 1159 Comment
  SBBG118715  Acanthoscyphus parishii var. parishii O. Mistretta 1992-8-28 783 Los Angeles Mt Gleason Management Unit, Angeles Nat Forest, Tujunga Ranger District 1813 Comment
  RSA713808  Acer macrophyllum Valerie L. Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1354 Los Angeles Whiting Woods Rd, mouth of Henderson Canyon. 396 Comment
  UCD117064  Acer macrophyllum Kenneth A. Wilson 1961-4-10 1140 Los Angeles Santa Susana Mountains. Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  RSA653373  Acer negundo var. californicum LeRoy Gross, Andrea E. Gutman, Sarah Gutman 2000-9-8 267 Los Angeles Big Tujunga Wash/ Verdugo Mountains: Tujunga Ponds. 335 Comment
  CAS-BOT-BC211924  Achnatherum coronatum Cecil Hart 1925-5-18 s.n. Los Angeles Pasadena Comment
  CHSC110694  Achnatherum coronatum Dean Wm. Taylor 2003-5-29 18603 Los Angeles San Gabriel Mountains. Pasadena, along Angeles National Forest Road 2N69.1 0.3 road miles East of the Angeles Crest Highway. 566 Comment
  RSA668157  Achnatherum hymenoides Ian Swift 2001-10-7 341 Los Angeles Upper Soledad Canyon, Santa Clara River wash, 0.5 mile SE of Acton 832 Comment
  SEINET5585746  Achnatherum occidentale Tim Ross, Steve Boyd 1990-1 3448 Los Angeles San Gabriel Mountains: Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake; Mescal Creek USGS 7.5' quad 1878 Comment
  RSA680131  Achnatherum speciosum LeRoy Gross, Michael Denslow 2003-6-4 982 Los Angeles Trail from Islip Saddle to South Fork Big Rock Creek. 0.5 to 0.7 mile down trail from the Saddle, before Reed Spring. 1921 Comment
  UC577642  Achnatherum speciosum H. S. Yates 1937-6-24 6596 Los Angeles San Gabriel Wash Pomona Quadrangle Comment
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May 27 2008
  CATA3152  Acmispon americanus Amy Catalano 2016-6-3 139 Los Angeles Santa Catalina Island: East of Wrigley Reservoir, along Airport Road 393 Comment
  SBBG108146  Acmispon argophyllus var. argenteus S. L. Crockett, S. A. Junak, M. L. Hoefs, J. Takara 1997-3-28 615 Los Angeles 1.1 mi S of Two Harbors on Cat Harbor Rd; ca. 30 m upslope 30 Comment
Read comments
May 24 2016
  SBBG128304  Acmispon argophyllus var. argenteus S. Lawrence-Gomez, A. Cheung, D. Kasang, M. Zou, S. Ratay 2011-7-8 33 Los Angeles Deer Valley Trail 92 Comment
  SD249199  Acmispon argophyllus var. argenteus Michael G. Simpson, Adrienne Russell & Jonathan Dunn 2000-7-20 2203 B Los Angeles San Clemente Island, north of Guds, at south end of island. 235 Comment
  CATA978  Acmispon dendroideus var. dendroideus Mark L. Hoefs 1994-5-21 1847 Los Angeles Santa Catalina Island: Southeast end of Renton Mine Road 262 Comment
  LA52415  Acmispon maritimus var. maritimus Elizabeth McClintock; 1936-3-15 sn Los Angeles Santa Monica Mountains, Temescal Canyon 91 Comment
  SBBG67984  Acmispon maritimus var. maritimus R. Hoffmann 1932-4-26 Los Angeles Mint Cyn, N of Solemint Comment
  SBBG127509  Acmispon micranthus M. L. Hoefs, S. A. Junak, K. Kirkland 1998-4-4 2834 Los Angeles hillside above New York Harbor 79 Comment
  SFV15335  Acmispon strigosus J. C. Dittes, D. Stolp 1990-3-10 37 Los Angeles San Gabriel Mountains Alluvial sandbed of Big Tujunga River, just upstream of the flood control reservoir. 732 Comment
  CHSC100225  Acmispon wrangelianus John Dittes 2006-6-5 1409 Los Angeles Transverse Ranges; San Gabriel Mts.; Peace Valley, east of Gorman Creek; ca. 4.9 air-miles NW of Pyramid Lake dam, 6.7 air-miles SE of Gorman, and 0.6 aor-miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos; east side of Interstate Hwy-5, north and east of Little Bear Road exit. 896 Comment
  JEPS26432  Acourtia microcephala Peter H. Raven 1960-5-21 15410 Los Angeles University of California at Los Angeles; Santa Monica Mountains 121 Comment
  RSA471674  Acourtia microcephala C. Epling 1931-5-30 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains. Comment
  UC1922755  Acourtia microcephala Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1360 Los Angeles Transverse Ranges; Verdugo Mountains region; Crest of Verdugo Mountains, Verdugo Lateral off Verdugo Mtwy. 823 Comment
  UC457326  Acourtia microcephala Carl Epling, N. Dunn 1931-5-30 Los Angeles Los Alisos Canyon; Southern California, Santa Monica Mountains Comment
  UCD128469  Acourtia microcephala Daryl Koutnik 1978-6-24 548 Los Angeles on north-facing slope, Way Hill along Gladstone Avenue, San Dimas. 304 Comment
  RSA822384  Acourtia microcephala D. L. Crawford 1915-7-14 555 Los Angeles Live Oak Canyon, Claremont. Comment
  NY563868  Acrolasia davidsoniana L. Abrams 1902-6-30 2580 Los Angeles Summit of Mt. Wilson 1767.8 Comment
  UC12013  Adenostoma fasciculatum J. H. Barber 1897-6-26 194 Los Angeles Aliso Canyon Comment
  UC1922372  Adenostoma fasciculatum Valerie Soza, Miriam Sidibeh 2003-3-26 1603 Los Angeles Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection. 549 Comment
  RSA34524  Adenostoma fasciculatum var. fasciculatum N. C. Cooper 1943-11-21 991 Los Angeles Mint Canyon. Roadside west of Ranger Station. 762 Comment
  RSA390482  Adenostoma fasciculatum var. fasciculatum Frances Runyan 1971-7-20 s.n. Los Angeles Near Davenport Road, Agua Dulce. Comment
  UCR86551  Adenostoma sparsifolium T. S. Ross 1991-9-2 5928 Los Angeles Western Transverse Range; Santa Monica Mtns., near Mulholland Hwy at Yerba Buena Rd 503 Comment
  SBBG14845  Adiantum aleuticum L. L. Kiefer 1963-3-2 445 Los Angeles Fern Cyn below Brown's Flat 1219 Comment
  RSA729967  Adiantum capillus-veneris R. G. Swinney, D. W. Larson 1999-5-15 7147 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  POM182469  Adiantum capillus-veneris F. G. Floyd 1930-12-11 s.n. Los Angeles San Gabriel Mnts, Angeles National Forest, Big Santa Anita Canyon. On cliffs below the dam 305 Comment
  LA94091  Adiantum jordanii Lawrence L. Kiefer; 1962-11-10 125 Los Angeles SANTA MONICA MOUNTAINS, Triunfo Canyon, Vicinity of the Paramount Ranch. 243 Comment
  LA94102  Adiantum jordanii Lawrence L. Kiefer; 1966-4-9 1839 Los Angeles SANTA MONICA MOUNTAINS, Mandeville Canyon, ca 3 mi N of Sunset Blvd in ravine W of road. 182 Comment
  UCD137240  Adiantum jordanii Kenneth A. Wilson 1961-2-18 846 Los Angeles Calabasas. Santa Monica Mtns. Mulholland Hwy. Comment
  SD144075  Ageratina adenophora Scott D. White 1997-3-12 4735 Los Angeles Zuma Beach area: mouth of Zuma Creek, E end of the County Beach. 7 Comment
  RSA627493  Ageratina adenophora Louis C. Wheeler 1947-4-27 6470 Los Angeles Mountain Cave: 1 mile south of Monrovia. Comment
  RSA600560  Ageratina occidentalis Louis C. Wheeler 1954-9-1 7087 Los Angeles San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek. Comment
  RSA0116319  Agoseris heterophylla A. C. Sanders 2006-4-10 32003 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
  UCR187020  Agoseris heterophylla A. C. Sanders 2006-4-21 32153 Los Angeles Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138 1006 Comment
  UCR271866  Agoseris heterophylla R. G. Swinney 2011-6-23 15317 Los Angeles San Gabriel Mountains, Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center 1582 Comment
  CAS-BOT-BC14787  Agoseris retrorsa Wesley O. Griesel 1962-5-1 s.n. Los Angeles Switzers Inlet, Upper Arroyo Seco, San Gabriel Mountains 914 Comment
  UCR189888  Agoseris retrorsa R. G. Swinney 1998-7-27 6499 Los Angeles San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon 1515 Comment
  RSA37103  Agrostis exarata F. W. Peirson 1920-9-17 2289 Los Angeles San Antonio Canyon, San Gabriel Mountains. 1341 Comment
  RSA604992  Agrostis exarata L. C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Foot of Holiday Hill Ski Lift. 1997 Comment
  UCR191199  Agrostis exarata R. G. Swinney, Dave Larson 1999-7-21 7563 Los Angeles San Gabriel Mtns., upper Fern Canyon, San Dimas Experimental Forest, 200 m below Fern Dam #1, NE of Browns Flat 1341 Comment
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May 11 2012
  RSA618669  Agrostis idahoensis L. C. Wheeler 1966-8-21 8832 Los Angeles San Gabriel Mountains: Dorr Canyon. Comment
  RSA792098  Agrostis idahoensis Jane Tirrell, Shirley Imsand 2012-7-6 LS 0093 Los Angeles Lily Spring, downhill from Pacific Crest Trail approx. 0.3 mi northeast of Mt. Hawkins. 2497 Comment
  UCR2550  Agrostis pallens F. M. Reed 1925-5-18 5135 Los Angeles La Canyada [La Canada] 396 Comment
  SEINET3917350  Agrostis semiverticillata James Henrickson 1985-5-11 20249 Los Angeles Ca 12 air miles NW of San Bernardino in lower Lytle Creek Wash about 2-4 miles N of Interstate 15.; 0 732 Comment
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Feb 18 2015
  UCR23463  Alchemilla arvensis John C. Roos 1965-3-13 s.n. Los Angeles San Gabriel Valley, Huntington Gardens, San Marino 213 Comment
  RSA601139  Aleurites fordii L. C. Wheeler 1946-6-28 6218 Los Angeles Los Angeles. East side St. Andrews St. south of San Marino St. (2nd or 3rd house, east side). Comment
  UCR269252  Alisma lanceolatum Sandra L. Leatherman, Jennifer Pareti, Brian Daniels 2013-4-18 2013- 3 Los Angeles Coastal Plains and Basins; Los Angeles Basin Region, Wilmington Channel, southeast of the intersection of South Vermont Ave. and Lomita Blvd.; approximately 100 feet downstream of Lomita Blvd. 5 Comment
  RSA79253  Allium monticola G. R. Campbell 1952-6-28 17293 Los Angeles South slope of Mt. San Antonio (Baldy); San Gabriel Mts. 2744 Comment
  SDSU1077  Allophyllum gilioides subsp. gilioides F. Youngberg 1934-4-1 Los Angeles Near San Dimas Dam. Comment
  UCR117673  Allophyllum glutinosum Scott D. White 1997-5-21 5212 Los Angeles San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, slope above Hwy 39, above San Gabriel Reservoir 488 Comment
  RSA547433  Allophyllum glutinosum T. S. Ross 1992-5-17 6359 Los Angeles E Fork of the San Gabriel River; steep SE-facing granitic scree slope 65 degrees ENE, 740m distant from the mouth of Shoemaker Canyon. 698 Comment
  RSA452784  Alnus rhombifolia Ora M. Clark 1929-2-3 1508 Los Angeles Topango [Topanga] Canyon Comment
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May 29 2014
  SD215363  Amaranthus albus Timothy S. Ross, Steve Boyd 1990-6-18 3511 Los Angeles Ball Flat: 1500 meters due North of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages 1743 Comment
  POM213642  Amaranthus deflexus P. A. Munz 1932-10-1 13130 Los Angeles Pomona Junction. 274 Comment
  RSA177889  Amblyopappus pusillus R. F. Thorne, Percy C. Everett 1965-5-11 34536 Los Angeles Near Ballast Point, E side of Catalina Harbor, Santa Catalina Island 45 Comment
  RSA416876  Amblyopappus pusillus F. R. Fosberg 1931-5-18 S 4892 Los Angeles Santa Catalina Island, Little Harbor. Comment
  CAS-BOT-BC133199  Ambrosia acanthicarpa Dan S. Cooper 2010-6-13 610 -66 Los Angeles Western Transverse Range; eastern Santa Monica Mtns.: Forest Lawn Drive west of Griffith Park 155 Comment
  IRVC24009  Ambrosia acanthicarpa Fred M. Roberts, Gordon A. Marsh 1985-10-16 2464 Los Angeles Long Beach: Los Angeles River Channel between Willow St. and Pacific Coast Hwy, 3-4.5km from ocean, along margin of channeled river course in early successional riparian habitat, sandy soil. southern coastal 5 Comment
  JEPS40942  Ambrosia acanthicarpa W. L. Jepson 1941-10-28 20644 Los Angeles 4 mi nw, near the Newhall Tunnel of the S. P. Ry. San Fernando; Fremont Pass [San Fernando Pass] 518 Comment
  UCR210009  Ambrosia acanthicarpa R. G. Swinney 2008-10-7 9463 Los Angeles San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak 1671 Comment
  SBBG61228  Ambrosia acanthicarpa unknown -Sep-1893 Los Angeles Los Angeles Comment
  RSA773537  Ambrosia dumosa R. G. Swinney 2009-4-29 10565 Los Angeles Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence. 945 Comment
  CAS-BOT-BC180648  Amorpha californica var. californica Geo. B. Grant 1904-5-19 39 Los Angeles Mt. Wilson Comment
  RSA415279  Amorpha californica var. californica James Clizbe 1930-5-6 16060 Los Angeles Nichols Canyon. Comment
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Jun 10 2012
  RSA415285  Amorpha californica var. californica Wm. Martin 1972-5-12 s.n. Los Angeles Gold Creek, Little Tujunga. Comment
  UCR113695  Amorpha californica var. californica L. C. Wheeler 1973-7-15 s.n. Los Angeles San Gabriel Mtns, Doe Flat, Graveyard Canyon 823 Comment
  UC1971373  Amorpha californica var. californica Louis C. Wheeler 1973-7-15 s.n. Los Angeles SAN GABRIEL MOUNTAINS: Doe Flat, Graveyard Canyon. Comment
  RSA0079970  Amsinckia intermedia R. F. Thorne, R. C. Rollins, D. Propst, R. Carolin 1967-3-18 36756 Los Angeles In Bulrush Canyon, Santa Catalina Island. 244 Comment
  RSA0079979  Amsinckia intermedia Sam Tyson 1943-4-2 s.n. Los Angeles San Dimas Canyon. 457 Comment
  RSA0079988  Amsinckia intermedia Roxanne Smith 1991-5-14 30 Los Angeles Hills 0.4 mile south-east of Golden Springs and Diamond Bar Blvd. Comment
  LA209956  Amsinckia menziesii var. menziesii C. & M. Epling; May 1925 sn Los Angeles San Fernando Valley Comment
  UCD119823  Amsinckia tessellata Daryl Koutnik 1978-3-23 125 Los Angeles Along State Hwy 18, north of Hwy 18 and just west of the Los Angeles/San Bernardino County line. 960 Comment
  UCR101692  Amsinckia tessellata B. G. Pitzer 1998-5-23 3740 Los Angeles Western Transverse Range, Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  UCR180358  Amsinckia tessellata var. tessellata Scott D. White, Pam Devries 2006-5-9 11394 Los Angeles SE Tehachapi Mtns, Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy and SW of Gorman Post Road 1098 Comment
  RSA653783  Anagallis arvensis J. Bogdanoff-Lord 1989-5-21 21 Los Angeles Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road. Comment
  RSA603895  Ancistrocarphus filagineus L. C. Wheeler 1975-5-14 s.n. Los Angeles San Gabriel Mountains: Head of East Fork Little Tujunga. Comment
  UCR101735  Andropogon glomeratus var. scabriglumis L. C. Wheeler 1946-9-2 6343 Los Angeles San Gabriel Mtns., West Fork San Gabriel River, 0.2 mi west of Bear Creek 518 Comment
  UCR186883  Androsace elongata subsp. acuta A. C. Sanders, T. B. Salvato, Michael Honer, et al 2006-4-11 32037 Los Angeles Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings 945 Comment
  CATA307  Anemopsis californica Mark L. Hoefs 1973-6-5 331 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon 91 Comment
  SEINET5866934  Anemopsis californica G. B. Grant 1904-4-23 43 Los Angeles Southern California, Redondo Comment
  SBBG121834  Anisocoma acaulis A. Parikh, N. Gale 2005-6-17 786 Los Angeles Portal Ridge, 1.4 km NE of intersection of N2 and Johnson Rd, 2.5 km ESE of intersection of N2 and Munz Ranch Rd 1165 Comment
  UCSB6330  Anisocoma acaulis Kraebel, C. 1928-1 Los Angeles Ridge Route Burn Comment
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Dec 21 2014
  CAS-BOT-BC84663  Anthemis cotula Le Roy Abrams 1901-6-6 1732 Los Angeles Mesmer Comment
  CAS-BOT-BC84665  Anthemis cotula J. Ewan 1931-7-31 4771 Los Angeles Telegraph Road near Santa Fe Crossing, East Los Angeles Comment
  LA201515  Anthemis cotula Arthur C. Gibson; 2003-5-18 4876 Los Angeles Santa Monica Mountains, Rocky Oaks National Recreation Area, near Mulholland Hwy and Kanan-Dume Rd Comment
  SBBG119295  Anthriscus caucalis V. Soza, K. Hughes 1999-6-17 531 Los Angeles Chantry Flat, off rd 2N41, W of water tank 701 Comment
  UCR280568  Anthriscus caucalis R. G. Swinney 2014-5-13 16489 Los Angeles San Gabriel Mountains, Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014 354 Comment
  RSA0094358  Antirrhinum coulterianum R. G. Swinney 2011-5-31 14895 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
  OBI60234  Antirrhinum coulterianum Catherine L. Michaels 1994-5-19 s.n. Los Angeles About 100 ft from Stunt Rd 0.4 mi from the intersection of Mulholland hwy Comment
  RSA584220  Antirrhinum coulterianum Tim S. Ross, Orlando Mistretta 1993-5-27 7327 Los Angeles W end of San Gabriel Mountains: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon. 692 Comment
  POM354865  Antirrhinum multiflorum L. E. Hoffman 1929-6-23 s.n. Los Angeles Wash. Hd. [Wash at head of] Pacoima Canyon, Angeles National Forest. Comment
  RSA660126  Antirrhinum multiflorum Orlando Mistretta 1992-6-12 536 Los Angeles Transverse Ranges; San Gabriel Mountains region: Cow Canyon, (Road 2N29 EA- from Saddle to 2nd main drainage). Comment
  SFV22039  Antirrhinum multiflorum V. Soza, I. E. Anderson, L. Gross 2000-6-6 995 Los Angeles Verdugo Mountains Southwest side of Verdugo Mountains. Along Verdugo Mountainway east of junction with Hostetter Mountainway, above Wildwood canyon. West-northwest-facing slope of ridgetop above fire road. 915 Comment
  UCR147296  Antirrhinum multiflorum Orlando Mistretta, Peter L. Morrell 1992-6-4 479 Los Angeles Transverse Ranges; San Gabriel Mountains, Short Cut Canyon, OVH area. Arroyo District Comment
  CATA491  Antirrhinum nuttallianum subsp. subsessile Sara L. Crockett 1997-4-1 633 Los Angeles Santa Catalina Island: 0.3 mile WNW on Two Harbors Road from jct. with upper road leading into Little Harbor CG; moist pockets adjacent to old road leading to power poles on N side of road 45 Comment
  UC444965  Antirrhinum nuttallianum subsp. subsessile R. L. Pendleton 1909-7-4 1401 Los Angeles near Sugar Loaf, Santa Catalina Island (beach cliff); Santa Catalina Island 4 Comment
  RSA0016912  Aphanisma blitoides Colton Russell s.n. Los Angeles Redondo Comment
  SBBG131968  Aphanisma blitoides S. A. Junak, B. Collins 1991-4-24 SCI 155 Los Angeles upper part of Eel Pt grade 198 Comment
Read comments
Dec 9 2019
  POM3370  Apiastrum angustifolium P. A. Munz 1918-4-16 2068 Los Angeles Claremont, Pomona College Campus Comment
  RSA681887  Apiastrum angustifolium Scott D. White, Michael Honer 2003-6-18 9565 Los Angeles Canyon Country. Steep, actively eroding slopes immediately above homes and detention basins in tributary to west of Tick Canyon. 549 Comment
  SFV22017  Apiastrum angustifolium V. Soza, L. Gross, A. Munoz 2000-5-12 897 Los Angeles Verdugo Mountains Northwestern end of Verdugo Mountains. Crestline Drive from New Home Avenue in Sunland. Ridge east of 210 Freeway and west of fire road, south (above) water tank. Northeast-facing slope of ridgetop. 488 Comment
  UCR155695  Apiastrum angustifolium A. C. Sanders, T. B. Salvato 2005-4-26 29707 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa 671 Comment
  RSA594471  Apium graveolens Steve Boyd, Lauren Raz 1996-9-24 8937 Los Angeles Liebre Mountains, Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 915 Comment
  CDA5333  Apium graveolens T. C. Fuller 1961-5-11 7264 Los Angeles Northeast of Lemon Avenue & Vejar Road, Walnut. 0 Comment
  SBBG125534  Apocynum cannabinum A. Parikh, N. Gale 2010-6-15 3299 Los Angeles upper Big Tujunga Cyn, 0.3 km E of Shortcut Station, 0.5 km N of St Hwy 2, San Gabriel Mtns 1293 Comment
  SBBG58620  Apocynum cannabinum R. Hoffmann 1928-7-7 Los Angeles Acton Comment
  RSA403091  Apocynum cannabinum Anstruther Davidson 1893-8-10 s.n. Los Angeles Los Angeles. Comment
  UCR194165  Aquilegia formosa R. G. Swinney 1998-7-29 6549 Los Angeles San Gabriel Mtns., c. 100 m downstream from Upper Fish Fork Campground 1817 Comment
  RSA228955  Aquilegia formosa Robert F. Thorne 1971-8-25 41273 Los Angeles San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins. Comment
  POM18142  Aquilegia formosa var. hypolasia P. A. Munz 1923-5-25 6810 Los Angeles Big Rock Creek, San Gabriel Mts. 1280 Comment
  RSA0033869  Arabis John F. Emmel 1997-4-28 1458 Los Angeles Sierra Pelona; along USFS Road 6N07, 1.1 road miles ENE of junction with Road 6N08. 1371 Comment
  RSA66505  Arabis glabra F. W. Peirson 1903-3-10 658 Los Angeles Laurel Canyon, Santa Monica Mts. Comment
  RSA628870  Arabis pulchra var. gracilis L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains: Big Rock Creek, 3/4 mile north of Big Rock Springs. 1159 Comment
  RSA228982  Arceuthobium californicum Robert F. Thorne 1971-8-25 41322 Los Angeles San Gabriel Mts., Angeles National Forest: On springy slope near Windy Spring on N slope of Mt. Islip. 2195 Comment
  SEINET3831679  Arceuthobium campylopodum R. L. Mathiasen 2012-1 1305 Los Angeles 1.5 km. W of Coud Burst Summit on St. Rte. 2; On pinus jeffreyi Grev. & Balf. 2110 Comment
  CAS-BOT-BC23853  Arctostaphylos catalinae Brandegee 1889-5-1 24 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC23855  Arctostaphylos catalinae Robert F. Thorne; P. C. Everett 1964-2-7 33491 Los Angeles Santa Catalina Island, ridge S of Bulrush Canyon. 396 Comment
  SEINET11988232  Arctostaphylos catalinae A. Seneres, Seneres, M.; Hoefs, M. L. 1981-1 s.n. Los Angeles Blackjack Canyon Rd & Airport Rd, Santa Catalina Island Comment
  LA200425  Arctostaphylos glandulosa subsp. mollis John O'Leary; 1974-2-25 240 Los Angeles Santa Monica Mountains, Stone Canyon, overlooking Stone Canyon Reservoir 289 Comment
  JEPS49532  Arctostaphylos glauca Joseph Andorfer Ewan 1932-7-4 7588 Los Angeles Upper Millards Canyon San Gabriel Mts. 1097 Comment
  RSA229042  Arctostaphylos glauca R. F. Thorne 1971-6-30 40838 Los Angeles San Gabriel Mts., Angeles National Forest: 1.6 miles above Little Sycamore Campground along Little Rock Creek 1280 Comment
  RSA367299  Arctostaphylos glauca L. E. Hoffman 1931-9-25 s.n. Los Angeles San Gabriel Mountains, Angeles National Forest: Dark Canyon. Comment
  RSA631510  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16053 Los Angeles Ridge Route, 1 km south of Liebre Gulch turnoff. 1000 Comment
  RSA631642  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-6-18 15635 Los Angeles Aliso Canyon Road, 4 km northwest of Angeles Forest Highway. 1050 Comment
  RSA640245  Arctostaphylos glauca R. F. Thorne, R. Carolin, C. Davidson 1967-3-23 41582 Los Angeles San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch. 1371 Comment
  SDSU1500  Arctostaphylos glauca A. H. Gallup 1949-3-16 333 Los Angeles 'The Wash,' Claremont. 366 Comment
  SFV17281  Arctostaphylos glauca P. M. Schiffman, J. A. Matos 1997-1-2 s. n. Los Angeles San Gabriel Mountains Along the Old Ridge Route just east of Interstate Highway 15. 15.8 miles north of Castaic Lake. 500 Comment
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Jan 6 2015
  UC1121450  Arctostaphylos glauca Jerome S. Horton 1936-3-24 260 Los Angeles Tanbark Flats Pomona Quadrangle, Tanbark Watershed Comment
  RSA579442  Arctostaphylos parryana T. S. Ross 1994-6-21 7987 Los Angeles Vicinity of Pacifico Mountain: decending northerly ridge with Tie Canyon on the W, an upper tributary of Santiago Canyon on the E; ca. 2325 m NW of Pac. Mtn's 7124-foot summit. 1915 Comment
  UCR151001  Arctostaphylos parryana Walter Wisura 2001-4-30 5153 Los Angeles Transverse Ranges; San Gabriel Mtns region, Hwy N4, 0.4 mi N of the junction with Hwy 2 Comment
  RSA634356  Arctostaphylos parryana subsp. parryana Jon E. Keeley, Allen Massihi 1992-8-21 20622 Los Angeles Angeles Crest Highway, 1.7 km north of Sulphur Springs Road, San Gabriel Mountains. 1890 Comment
  UCR238654  Arctostaphylos parryana subsp. parryana Anuja Parikh, Nathan Gale 2010-6-19 3352 Los Angeles Transverse Range, San Gabriel Mountains, 0.9 km west of Shortcut Station, 0.6 km north of State Hwy 2 (Angeles Crest Hwy) 1247 Comment
  RSA634832  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-10-11 22059 Los Angeles Dirt road between Chilao and Mill Creek Summit, ca. 100 m north on side road to Pacifico Mountain. 2000 Comment
  RSA634864  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20263 Los Angeles Mill Creek Summit, East of Angeles Forest Highway. 1470 Comment
  RSA634930  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20252 Los Angeles Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns. 1470 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
  RSA667895  Argemone munita Michael Denslow, Valerie Soza 2002-7-10 693 Los Angeles North side of mountains. Road side; off Big Rock Creek road on the road to south fork campground. 1372 Comment
  RSA763833  Argyranthemum foeniculaceum Doris Bowers 1972-7-13 1863 Los Angeles Lunada Bay 1 Comment
  UC1130851  Aristida ternipes var. hamulosa Jerome S. Horton 1937-6-1 448 Los Angeles Bell and Volfe Canyon Trail Pomona Quadrangle, San Dimas Experimental Forest 762 Comment
  RSA417232  Artemisia californica M. B. Dunkle 1939-11-24 7342 Los Angeles San Clemente Island. Mosquito summit, Canyon head. Comment
  RSA754206  Artemisia californica Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1784 Los Angeles San Gabriel River Watershed; at first road intersection beyond the ranger station 454 Comment
  UC472242  Artemisia californica F. M. Reed 1909-7-2 2811 Los Angeles Pebbly Beach Road Catalina Island 15 Comment
  LA31679  Artemisia douglasiana Peter H. Raven; Henry J. Thompson 1959-9-6 14380 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek, near mouth. 12 Comment
  SBBG62509  Artemisia douglasiana R. Hoffmann 1927-8-31 Los Angeles Bouquet Cyn Comment
  RSA417312  Artemisia dracunculus L. E. Hoffman 1932-10-30 16304 Los Angeles San Gabriel Mountains: Barley Flats Comment
  CAS-BOT-BC97269  Artemisia tridentata subsp. parishii S. B. Parish; W. F. Parish 1881-11-1 1177 Los Angeles Lancaster Station Comment
  RSA588922  Asclepias californica T. S. Ross, Steve D. Boyd, Peter Fritsch 1990-6-8 2929 Los Angeles Upper Big Tujunga Canyon: ridge and slopes descending +/-ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air miles ENE of Barley Flats). 1250 Comment
  RSA70336  Asclepias californica F. W. Peirson 1929-7-1 8449 Los Angeles Mt. Pacifico. 1905 Comment
  UCR199715  Asclepias eriocarpa Scott D. White, Justin Wood 2008-6-4 12052 Los Angeles Puente Hills, SE of Rose Hills Memorial Park, adjacent to agricultural land. SCE corridor, site of proposed tower 25 335 Comment
  RSA229736  Asclepias eriocarpa R. F. Thorne 1971-6-26 40599 Los Angeles Summit of Mt. Wilson 1738 Comment
  JEPS49962  Asclepias fascicularis Elizabeth Day Palmer 1908-8-2 Los Angeles Los Angeles Comment
  SBBG98574  Asclepias fascicularis T. Ross, A. Ross 1991-6-3 5522 Los Angeles SW base of Elephant Hill, W Pomona 231 Comment
  UCR118194  Asclepias fascicularis A. C. Sanders, D. Malueg, K. D. Jones 1999-11-20 23291 Los Angeles Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds 793 Comment
  RSA401113  Asclepias vestita Robert Gustafson, Christopher Davidson 1977-4-20 418 Los Angeles Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St. 976 Comment
  SEINET12045051  Asparagus officinalis I. Johnston 1917-1 s.n. Los Angeles El Monte 275 Comment
  LA202861  Asplenium vespertinum Lawrence L. Kiefer; 1963-3-3 444 Los Angeles San Gabriel Mountains, W fork San Gabriel River, ca. 100 yds. from state hwy 39 548 Comment
  UCR146506  Aster greatae Scott D. White 2004-8-23 10743 Los Angeles San Gabriel Mountains, S of Upper Big Tujunga Canyon Rd., c. 3 air mi NW of jct. with Angeles Crest Hwy; Chilao Flat 1006 Comment
  UCR202531  Aster greatae R. G. Swinney 2001-8-10 8026 Los Angeles San Gabriel Mtns., Glendora, west fork of Little Dalton Canyon [in debris basin], near Glendora Mtn. Road 351 Comment
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May 4 2011
  POM18190  Astragalus douglasii var. douglasii P. A. Munz 1923-8-31 7696 Los Angeles Mescal Creek, San Gabriel Mountains 1951 Comment
  RSA226012  Astragalus douglasii var. douglasii R. F. Thorne, C. W. Tilforth 1971-6-29 40668 a Los Angeles San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads 1128 Comment
  SBBG113059  Astragalus gambelianus S. A. Junak with M. L. Hoefs, K. Kirkland, J. Takara 1998-5-1 SCa 593 Los Angeles N of Airport Rd, ca. 0.15 mi from main rd, near abandoned rd to ridge with Whitley's Pk 426 Comment
  RSA143815  Astragalus lentiginosus var. antonius J. T. Howell 1947-7-18 23406 Los Angeles Blue Ridge 2438 Comment
  LA205276  Astragalus lentiginosus var. fremontii Carl Epling; May 1927 Los Angeles Ridge Route near Summit Comment
  RSA415602  Astragalus leucolobus Anstruther Davidson 1893-7-4 s.n. Los Angeles Big Rock. Comment
  SD111581  Astragalus leucolobus W. P. Armstrong 1982-7-17 Los Angeles Along road to Table Mt. northwest of Big Pines, near summit (mak 10/07) 2255 Comment
  SD90566  Astragalus miguelensis Robert F. Thorne 1973-4-11 42877 Los Angeles San Clemente Island, dunes near Flasher, NW part of island 3 Comment
  UC1215214  Astragalus miguelensis Peter H. Raven 1962-4-11 17298 Los Angeles sandy beach behind Northwest Harbor (San Clemente Island); , behind Northwest Harbor 6 Comment
  SBBG109027  Astragalus nevinii S. A. Junak 1996-5-17 SCl 483 Los Angeles E of airfield runways, at edge of terrace E of intersection of Perimeter Rd and rd to Dolphin Bay, just S of camera pad "Naddo" 57 Comment
  UCR274564  Astragalus preussii var. laxiflorus Kelly Schmoker 2014-6-18 s.n. Los Angeles Western Mojave Desert, Edwards Air Force Base, south of Buckhorn Dry Lake, W of 100th St. East and north of Ave. 'A' near its end, NE of old homestead site and NW of 'L' shaped windbreak 699 Comment
  UC82697  Astragalus trichopodus Blanche Trask June 1901 Los Angeles Santa Catalina Isl Comment
  UCR50685  Astragalus trichopodus subsp. leucopsis Lyman Benson, Joseph Lanjoiw, Robert Benson 1953-5-2 15111 Los Angeles Channel Islands, Santa Catalina Island, White's Landing. 15 Comment
  SBBG3262  Astragalus trichopodus var. lonchus H. and M. Dearing 1937-3-8 838 Los Angeles from Pt Mugu S to Santa Monica Comment
  RSA624470  Astragalus trichopodus var. phoxus L. C. Wheeler 1973-5-6 s.n. Los Angeles San Gabriel Mountains: Near the mouth, east side Little Tujunga, near BM. 1227. 396 Comment
  RSA656074  Astragalus trichopodus var. phoxus James Henrickson 1985-3-30 19794 Los Angeles Ca. 2 miles N of Newhall in riverbed and margins of South Fork of the Santa Clara River near crossing of Saugus Road. 306 Comment
  UCR192051  Athysanus pusillus A. C. Sanders 2008-4-11 34853 Los Angeles Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School, vicinity of mapped spring NW of VABM 'Pine 973 Comment
  UCR192020  Atriplex A. C. Sanders 2008-4-16 34907 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.15 mi. north of Hwy 138 on the eat side of the cement plant road, 0.75 mi. ESE of Quail Lake 1021 Comment
  RSA3452  Atriplex argentea subsp. expansa L. R. Abrams 1902-8-22 2968 Los Angeles Near Mesmer Comment
  RSA213402  Atriplex californica M. B. Dunkle 1939-4-5 7275 Los Angeles San Clemente Island: China Point, Pyramid Cove. Comment
  RSA3035  Atriplex johnstonii C. B. Wolf 1931-12-30 s.n. Los Angeles Playa del Rey 30 Comment
  CAS-BOT-BC170109  Atriplex lentiformis I. Johnston 1917-6-10 1900 Los Angeles Playa del Rey Comment
  RSA727641  Atriplex lentiformis subsp. breweri Tim Searl 2007-10-15 151007 -1 Los Angeles South Coast: Malibu Lagoon near Malibu Colony along state park access road, just above water line; west of highway and north of Malibu Creek. 1 Comment
  SD212555  Atriplex lentiformis subsp. breweri Tim Searl 2007-10-15 151007 07 Los Angeles South Coast; Las Flores, along Pacific Coast Highway ca. 3.0 miles east of Malibu. 14 Comment
  LA31660  Atriplex lentiformis subsp. lentiformis Peter H. Raven; Henry J. Thompson 1959-9-6 14384 Los Angeles Santa Monica Mountains, Malibu Creek, near mouth Comment
  UC110325  Atriplex lentiformis subsp. lentiformis T. S. Brandegee 1894-8-25 Los Angeles San Clemente Island Comment
  CAS-BOT-BC180914  Atriplex pacifica LeRoy Abrams 1903-3-14 3137 Los Angeles San Pedro hills, near Rocky Point Comment
  RSA453962  Atriplex semibaccata Joseph A. Ewan 1931-7-31 4773 Los Angeles Telegraph Road near Santa Fe Crossing, East Los Angeles. Comment
  RSA453953  Atriplex semibaccata L. E. Hoffman 1929-5-16 s.n. Los Angeles Castle Rock, Santa Monica. Comment
  RSA478396  Atriplex semibaccata M. B. Dunkle 1939-4-7 7329 Los Angeles Pyramid Cove, San Clemente Island Comment
  UC110345  Atriplex serenana var. davidsonii Katharine Brandegee 1893-10-15 Los Angeles San Pedro Comment
  CAS-BOT-BC176740  Atriplex serenana var. serenana Alice Eastwood 1906-6-2 176 Los Angeles San Pedro Comment
  SBBG65402  Atriplex serenana var. serenana R. Hoffmann 1927-8-30 Los Angeles W of Castaic Comment
  UCD169504  Atriplex suberecta R. G. Swinney 2008-12-6 9978 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
  UC168878  Atriplex watsonii George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 82 a2313 Los Angeles Pacific Ocean off Southern California Santa Catalina Island (Santa Catalina Island) Comment
  RSA251428  Avena barbata R. F. Thorne 1966-4-17 36145 Los Angeles San Clemente Island: Near Lemon Tank S of Nanny, NE side of island. 305 Comment
  UCR119118  Avena barbata David Charlton 1989-4-30 2936 Los Angeles San Gabriel Mtns., Angeles Crest Highway near Angeles Crest Station, southern boundary of the Angeles National Forest. 762 Comment
  UCR214671  Avena barbata A. C. Sanders, Dan S. Cooper 2010-4-30 38152 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  LA10995  Avena barbata s.n. Los Angeles Comment
  LA212343  Avena barbata P. R. Brown; 1971-4-1 s.n. Los Angeles Pierce College Nature Center. East slope, Canon de Lana. 274 Comment
  RSA279124  Azolla filiculoides Robert F. Thorne, D. Propst, M. Hoefs 1974-9-12 45109 Los Angeles Santa Catalina Island. Cottonwood Canyon below Rancho Escondido. 107 Comment
  UC217979  Azolla filiculoides P. A. Munz May 1921 4554 Los Angeles pool in hills s of San Dimas 426 Comment
  RSA550720  Baccharis pilularis Timothy S. Ross, Annette Ross 1991-7-29 5695 Los Angeles Elephant Hill, N most point of the Puente Hills, W Pomona. 229 Comment
  RSA754358  Baccharis pilularis Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1752 Los Angeles Turnbull Canyon, Turnbull Canyon Road 465 Comment
  POM350359  Baccharis salicifolia Howard Mullins 1931-3-7 s.n. Los Angeles one mile above Switzer's landing Comment
  POM50720  Baccharis salicifolia L. R. Abrams 1901-04 1393 Los Angeles Tujunga Wash Comment
  RSA0080760  Baccharis salicifolia R. G. Swinney 2010-5-12 12726 Los Angeles 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
  SEINET11861884  Balsamorhiza deltoidea J. F. Bright, Wyman, C. 1933-4-17 8383 Los Angeles Boquet Canyon Comment
  SFV1328  Berberis pinnata M. L. Vincent 1962-4-6 160 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 2 miles west of New Topanga Road. Rocky hillside. Comment
  SD241718  Berula erecta R. G. Swinney 2009-5-8 10700 Los Angeles Transverse Range; San Gabriel Mountains; Azusa, El Encanto Azusa River Wilderness Park (Azusa 7.5'Q) 305 Comment
  CATA529  Bloomeria crocea Sara L. Crockett 1997-4-29 681 Los Angeles Santa Catalina Island: End of unnamed road, 0.4 mile beyond jct. with road leading to Bulrush Canyon/Salta Verde 451 Comment
  RSA367324  Bloomeria crocea var. crocea Geo L. Moxley 1915-5-9 320 Los Angeles East of Occidental College Comment
  SBBG29785  Boechera pulchra L. Constance 1941-4-10 2800 Los Angeles near Neenach, 13.5 mi W of Lancaster 914 Comment
  UC855325  Boechera sparsiflora Carl Epling, Nesta Dunn, and Alice Goen 1931-5-16 Los Angeles Swartout Valley San Gabriel Mts. 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
  UCR143327  Bothriochloa barbinodis Albert J. Perkins 1920-2-16 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, Glendora, Little Dalton Trail 488 Comment
  SEINET11166924 Image available Bougainvillea spectabilis Unknown 1988-10-23 Los Angeles Long Beach Comment
  CAS-BOT-BC95440  Bowlesia incana Steve Boyd; Tim Ross; Laurel Arnseth 1990-4-8 4302 Los Angeles San Clemente Island, E side of island near Malo Point, first canyon S of Bryce Canyon Comment
  RSA674584  Boykinia rotundifolia Scott D. White 2000-8-25 8124 Los Angeles San Gabriel Mts: Tanbark Flats, in San Dimas Experimental Forest. 732 Comment
  RSA466768  Boykinia rotundifolia Freda Detmers 1928-9-30 s.n. Los Angeles San Gabriel Canyon Comment
  UC1117452  Brachypodium distachyon Peter H. Raven 1962-5-20 17771 Los Angeles road above Pebbly Beach (Santa Catalina Island); Santa Catalina Island 60 Comment
  UCD114745  Brassica nigra Gerald Dickinson 1962-5-8 31 Los Angeles Top of Saddle Peak and Stunt Rds. Santa Monica Mts. 670 Comment
  CAS-BOT-BC27801  Brickellia nevinii Joseph Cook (Rev.) Nevin 1884-9-1 s.n. Los Angeles Newhall Comment
  RSA596808  Brickellia nevinii Timothy S. Ross, J. Mark Porter 1995-5-4 8476 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  SEINET10863375  Brodiaea capitata W. C. Muenscher, M. W. Muenscher 1939-3-20 Muenscher 14706 Los Angeles Whittier Hills Comment
  CAS-BOT-BC144332  Bromus W. R. Dudley; F. H. Lamb 1896-6-8 4400 Los Angeles Liebre Mountains. King's Cannon. Comment
  SBBG83255  Bromus arizonicus M. Daily 1986-4-7 Los Angeles Bird Rock Comment
  SDSU953  Bromus arizonicus R. M. Beauchamp 1967-3-19 335 Los Angeles Growing behind beach 1/2 mile SE of west love. San Clemente Island. Comment
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May 16 2008
  UCR223574  Bromus carinatus R. G. Swinney 2009-6-3 11034 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
  RSA0097172  Bromus carinatus var. carinatus R. G. Swinney 2011-6-1 14971 Los Angeles San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'? 1207 Comment
  RSA547454  Bromus carinatus var. carinatus Timothy S. Ross 1992-5-17 6385 Los Angeles San Gabriel Mountains: E Fork of the San Gabriel River; about 145 meters SSE of the mouth of Shoemaker Canyon. Comment
  RSA639726  Bromus carinatus var. carinatus L. C. Wheeler 1968-6-14 s.n. Los Angeles Spring on north side of Blue Ridge by Guffy camp. Comment
  SEINET13386993 Image available Bromus carinatus var. carinatus R. G. Swinney 2011-1 15226 Los Angeles San Gabriel Mountains: Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail (Crystal Lake 7.5' Q.) (T3N R9W) 1567 Comment
  SBBG56657  Bromus catharticus M. N. Ackley -Oct-1925 5 Los Angeles Glendale, La Canada Blvd 213 Comment
  CAS-BOT-BC156113  Bromus diandrus John H. Thomas 1957-5-17 6765 Los Angeles Los Angeles. Occidental College Campus. Near Moore Laboratory. Comment
  RSA660814  Bromus diandrus Gerald Braden 1988-5-22 34 Los Angeles Strawberry Peak., UTM 379652 N. 39744 E. [inaccurate UTM] Comment
  SBBG105371  Bromus diandrus R. M. Beauchamp 1976-5-22 4140 Los Angeles S side of Eel Pt Cyn 21 Comment
  UCR178956  Bromus diandrus R. G. Swinney 1989-5-3 s.n. Los Angeles San Gabriel Mtns., Glendora Regional Wilderness Park, Big Dalton Canyon, 1.4 mi. northeast of Glendora Mountain Road 442 Comment
  CAS-BOT-BC155389  Bromus hordeaceus Geo. B. Grant 1904-4-30 6165 Los Angeles Pasadena. Comment
  CATA1624  Bromus hordeaceus Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton 1998-5-2 2897 Los Angeles Santa Catalina Island: Near Divide Road, east end 1.7 miles from Wrigley Memorial 332 Comment
  UCR47307  Bromus hordeaceus D. L. Koutnik 1978-4-28 434 Los Angeles Transverse Range; Santa Monica Mtns., Fire road north of Mulholland Hwy and NW of Saddle Rock 610 Comment
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Dec 25 2016
  UCR86828  Bromus hordeaceus Scott D. White 1995-4-27 2962 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  LA33366  Bromus hordeaceus Peter H. Raven; Henry J. Thompson 1959-5-5 14108 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 274 Comment
  RSA0069710  Bromus hordeaceus Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay 2011-7-8 22 Los Angeles Santa Catalina Island. Deer Valley Trail. 41 Comment
  CAS-BOT-BC162339  Bromus madritensis Peter H. Raven 1959-5-5 14107 Los Angeles Santa Monica Mountains. Mullholland Highway, 1 mile west of Las Virgenes Road Malibu Creek Drainage. 274 Comment
  SBBG108929  Bromus madritensis S. A. Junak 1997-4-24 SCl 873 Los Angeles flats just S of Wall Rock Cyn 198 Comment
  LA13780  Bromus orcuttianus Victor Duran; 1933-7-20 3521 Los Angeles San Gabriel Mountains, Buckhorn 1981 Comment
  CAS-BOT-BC162072  Bromus pseudolaevipes L. R. Abrams 1901-6-1 1704 Los Angeles Saddle Peak. Santa Monica Mountains. Comment
  POM363945  Bromus rubens H. L. Bauer 1932-5-10 s.n. Los Angeles Santa Monica Mountains: Along road to Saddle Peak. 671 Comment
  SBBG44381  Bromus rubens G. Sphon, D. Hearn -May-1956 23 Los Angeles Black Butte Comment
  RSA0106864  Bromus tectorum R. G. Swinney 2011-8-5 15610 Los Angeles San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy. 2698 Comment
  RSA787528  Bromus tectorum Jane Tirrell 2012-6-6 LS 0061 Los Angeles Windy Gap 2313 Comment
  RSA0019948  Bromus tectorum B. A. Prigge 1986-3-20 8966 Los Angeles 0.4 miles east of Gorman on Lancaster Road 1128 Comment
  CATA3438  Caesalpinia spinosa Julia Parish, Peter Dixon 2017-8-22 032 Los Angeles Santa Catalina Island: Interior; Black Jack Campground, Southwest hillside among pines 465 Comment
  JEPS52583  Calandrinia ciliata Frank W. Peirson 1919-3-30 356 Los Angeles Tujunga Canyon San Gabriel Mountains 441 Comment
  LA82411  Calandrinia ciliata O. H. Kappler; 1941-2-9 81 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA747556  Calandrinia ciliata R. G. Swinney 2008-4-16 8677 Los Angeles San Dimas, Spring Canyon, north end between east and west forks of canyon 393 Comment
  UCR190788  Calandrinia ciliata R. G. Swinney 2001-4-17 7873 Los Angeles San Gabriel Mtns., Glendora, Morgan Canyon plateau 402 Comment
  SBBG112784  Calandrinia menziesii S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-5 SCa 535 Los Angeles just E of Haypress Reservoir on S side of main rd 402 Comment
  CDA5099  Callistemon viminalis R. E. Riefner Jr. 2007-3-4 07 -100 Los Angeles Near Griffith Park, east bank of Los Angeles River near River Ride Stables, ca 0.5 mile south of Colorado Street. Comment
  HSC1292  Calocedrus decurrens C. E. Fellows 1965-9-7 154 Los Angeles 15 mi. past Charlton Flats info. station on Mt. Wilson Rd. 1677 Comment
  RSA762417  Calocedrus decurrens R. G. Swinney 2008-8-13 9379 Los Angeles Icy Springs, tributary of Big Rock Creek 1756 Comment
  RSA377247  Calochortus albus Elbert Benjamine 1929-5-26 209 Los Angeles San Dimas Canyon, San Gabriel Mountains. Comment
  CAS-BOT-BC487472  Calochortus albus LeRoy Abrams 1902-7-1 2620 Los Angeles Little Santa Anita Canyon Comment
  RSA377293  Calochortus catalinae H. L. Bauer 1932-4-1 s.n. Los Angeles Santa Monica Mountains. 610 Comment
  UCR129358  Calochortus clavatus Gale Sphon 1959-5-8 329 Los Angeles 1.7 miles north-east of Soledad Canyon turnoff on Highway 6, Mint Canyon 590 Comment
  UCR16298  Calochortus clavatus Dave Cerf 1971-5-8 s.n. Los Angeles San Martinez Grande Canyon Road 1 mi north of Hwy 126 305 Comment
  UCSB11631  Calochortus clavatus Wisehart, Karen 1962-5-4 Los Angeles West of Los Angeles county line, 4 miles west of Castaic Junction 304 Comment
  RSA600477  Calochortus clavatus var. gracilis Steve Boyd, Lauren Raz 1997-4-30 9619 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine. 866 Comment
  RSA753866  Calochortus clavatus var. gracilis Frank Landis 2009-4-20 FCL- 2009 -20 Los Angeles Disturbed vegetation around base of electrical tower, NE of Corral Sunshine Mtwy. 777 Comment
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Aug 27 2012
  RSA17063  Calochortus invenustus Carl B. Wolf 1936-5-27 7854 Los Angeles Aliso Canyon to Buckhorn Flats Road, 3.6 mi. above Tie Camp Summit (1st summit) 1889 Comment
  RSA525177  Calochortus invenustus Walter Wisura, W. Steinmetz 1990-6-16 4449 Los Angeles At Messenger Flat campground. Comment
  RSA3702  Calochortus splendens Carl B. Wolf 1932-5-11 3549 Los Angeles W of Isthmus Harbor, Santa Catalina Island. 15 Comment
  SD232564  Calochortus striatus A. C. Sanders, E. J. Lott 1993-5-6 13940 Los Angeles Mojave Desert; 12 miles N of Palmdale, Sierra Hwy at Ave. G to 1/10 mi. NW of intersection. 705 Comment
  UCR94705  Calochortus striatus A. C. Sanders, E. J. Lott 1993-5-6 13940 Los Angeles Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection 706 Comment
  SEINET3146181  Calycadenia tenella G. B. Grant 1904-5-24 125 Los Angeles Pasadena; S CA Comment
  RSA0110613  Calystegia macrostegia subsp. cyclostegia Steven A. Junak 1999-4-23 SCa- 856 Los Angeles Santa Catalina Island. S side of island, below Triangulation Point. 341 Comment
  OBI15310  Calystegia macrostegia subsp. intermedia Unknown 1960-5-29 s.n. Los Angeles Chatsworth Lakeside Comment
  UCD126092  Calystegia macrostegia subsp. intermedia Gerald Dickinson 1962-5-8 30 Los Angeles Top of Saddle Peak and Stunt Road. Santa Monica Mts. 670 Comment
  RSA646120  Calystegia occidentalis subsp. fulcrata Orlando Mistretta 1992-9-9 803 Los Angeles San Gabriel Mountains: ''Sold'' Peak. North Fork Management Unit; Tujunga Ranger District. Comment
  SBBG119274  Calystegia occidentalis subsp. fulcrata O. Mistretta 1995-6-23 1841 Los Angeles Lookout Mtn Trail 1813 Comment
  UCR191512  Calystegia occidentalis subsp. fulcrata R. G. Swinney 1998-7-8 6311 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
  RSA563512  Calystegia peirsonii T. S. Ross, S. D. Boyd 1993-6-30 7384 Los Angeles 500 m NNW of May Canyon Saddle. 978 Comment
  UC1861746  Calystegia peirsonii Scott D. White, Pam DeVries 2004-5-18 10443 Los Angeles Western Transverse Ranges: Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges. (Oat Mountain) 396 Comment
  RSA764523  Calystegia peirsonii Orlando Mistretta, Christine Mistretta 2008-5-3 2630 Los Angeles Southern California Edison transmission line tower (Segment 5, structure 31 per TRTP Survey 2008), in the vicinity of Portal Ridge, SE of Elizabeth Lake Rd. 958 Comment
  RSA545314  Calystegia purpurata Tim Ross, Mathew Bell, A. R. Ross 1992-3-22 6050 Los Angeles W side of Yerba Buena Road ca 360m NNW of intersection with Mulholland Highway. 488 Comment
  UCR99579  Camissonia bistorta Jack Easton 1997-2-25 s.n. Los Angeles Glendale: western toe of San Rafael Hills 305 Comment
  RSA465680  Camissonia bistorta Frances M. Morey 1922-4-14 s.n. Los Angeles Culver City. Comment
  UCR232369  Camissonia boothii subsp. desertorum Dave Silverman, Jeff Jarvis, Colleen Martin 2010-5-19 8014 Los Angeles Mojave Desert, Antelope Valley, N of Lancaster, E of Amargosa Creek, E side of Sierra Highway, 630 m N of Ave F and one km S of Ave E 702 Comment
  UCR129411  Camissonia californica A. C. Sanders, Mark Elvin 2002-6-20 25254 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  RSA466149  Camissonia californica M. B. Dunkle 1928-5-13 1943 Los Angeles Santa Catalina Island along Coach Road. Comment
  SEINET3860301  Camissonia campestris R. G. Swinney 2009-4-24 10456 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.; 0 915 Comment
  UCR190378  Camissonia campestris R. G. Swinney 2001-4-18 7915 Los Angeles San Gabriel Mtns./Mojave Desert, Valyermo area, Bobs Gap near Lime Kiln ruins on east side of road 1244 Comment
  RSA578309  Camissonia campestris subsp. campestris Tim S. Ross, Steve D. Boyd 1994-5-11 7770 Los Angeles Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp. 1695 Comment
  POM212257  Camissonia graciliflora G. H. True 1931-3-5 47 Los Angeles Foothills. 4 miles west of Palmdale. Comment
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Aug 2 2008
  RSA667598  Camissonia graciliflora Steve Boyd, Lee Lenz 2001-5-2 10422 Los Angeles Along Hwy 138, base of hills at edge of westernmost end of the Antelope Valley, just east of the junction with the old Ridge Route. [Latitude should be 34 instead of 36] Comment
  UCR110904  Camissonia hirtella A. C. Sanders, D. Malueg 1998-6-22 22013 Los Angeles San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  RSA449022  Camissonia micrantha Freda Detmers 1929-4-24 s.n. Los Angeles Los Angeles. River Bed. Comment
  POM3182  Camissonia strigulosa H. M. Hall 1902-5-1 3051 Los Angeles Vicinity of Elizabeth Lake 838 Comment
  UC517557  Camissoniopsis bistorta John Thomas Howell 1928-3-20 3456 Los Angeles Vermont Canyon Los Angeles, Griffith Park Comment
  SD87814  Camissoniopsis hirtella F. W. Peirson 1919-5-10 4698 Los Angeles San Gabriel Mountains. 914 Comment
  UCD103476  Camissoniopsis ignota Daryl Koutnik; Vickie Dawes 1978-4-20 388 Los Angeles North Hollywood at the intersection of Laurel Canyon Blvd. and Stagg Street. 243 Comment
  SD124525  Camissoniopsis micrantha J. Sauer, Hart Walter 1980-5-30 6102 Los Angeles Santa Monica Mtns, above Mount St. Mary's College, Brentwood Comment
  UC1929978  Camissoniopsis micrantha V. Soza, LeRoy Gross 2002-4-3 1371 Los Angeles Transverse Ranges; Liebre Mountains region; West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area. 518 Comment
  RSA592140  Capsella bursa-pastoris L. C. Wheeler 1967-4-30 9207 Los Angeles Liebre Mountains. Northwest end of foothills (of San Gabriel Mountains) between Bouquet Junction and Bonelli Ranch. 366 Comment
  RSA669634  Capsella bursa-pastoris LeRoy Gross 2002-3-7 488 Los Angeles North side; Off La Tuna Canyon Road, Santa Monica Mountains Conservancy Land. South of 210 Freeway. 579 Comment
  RSA719927  Capsella bursa-pastoris R. G. Swinney 1998-2-16 5900 Los Angeles mouth of San Gabriel River about 100-350 m north of Foothill Blvd. east bank. 183 Comment
  RSA650985  Capsella bursa-pastoris A. E. Hersh 1950-7-2 s.n. Los Angeles 4111 Wade St., Venice. 30 Comment
  UC855842  Cardamine californica I. W. Clokey, E. G. Anderson 1935-5-9 6649 Los Angeles San Dimas Canyon 1200 Comment
  UCR17675  Cardamine flexuosa O. F. Clarke 1973-4-8 s.n. Los Angeles San Gabriel Valley, Arcadia. NW corner of Singingwood Dr. and Hampton Rd. 221 Comment
  UCR150826  Carduus pycnocephalus R. G. Swinney, Dave Larson 1999-5-15 7160 Los Angeles San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest 610 Comment
  UCR259381  Carduus pycnocephalus R. G. Swinney 2010-4-20 12275 Los Angeles San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  RSA584616  Carex alma Timothy S. Ross, Steve Boyd 1990-5-29 2708 Los Angeles San Gabriel Mtns: Big Rock Creek. Empty, gutted cabin on E side of riparian strip, just upstream from the Gaging Station. 1235 Comment
  UC284911  Carex alma P. A. Munz 1923-5-26 6857 Los Angeles Big Rock Creek San Gabriel Mountains 1981 Comment
  RSA590059  Carex alma Orlando Mistretta 1994-3-30 952 Los Angeles San Gabriel Mountains, Little Rock Creek. On creek below Little Rock Dam E of guard station. 960 Comment
  RSA597495  Carex alma L. C. Wheeler 1961-6-12 7859 Los Angeles San Gabriel Mountains. Pacoima Canyon at Rattlesnake Canyon 915 Comment
  SEINET7549339 Image available Carex alma Louis C. Wheeler 1966-9-21 8912 Los Angeles San Gabriel Mountains. Vicinity of Lily Spring, northwest slope of Mt. Hawkins. 2469 Comment
  UCR204419  Carex fracta R. G. Swinney 2001-9-15 8179 Los Angeles San Gabriel Mountains, Little Jimmy Spring 2256 Comment
  CAS-BOT-BC32080  Carex multicaulis W. R. Dudley 1900-7-9 s.n. Los Angeles San Gabriel Peak. Comment
  POM1490B  Carex multicaulis I. M. Johnston 1917-7-4 1426 Los Angeles Bear Canyon 1372 Comment
  SEINET7568449 Image available Carex multicaulis Orlando Mistretta, Tim Ross 1994-6-1 1306 Los Angeles San Gabriel Mountains, Santiago Canyon, Pacifico Mtn. 7.5' USGS topographic quadrangle. 1600 Comment
  RSA88757  Carex praegracilis F. W. Peirson 1918-4-28 1624 Los Angeles Southeast of El Monte. Comment
  UCR210113  Carex praegracilis R. G. Swinney 2008-10-16 9623 Los Angeles San Gabriel Mtns., Big Pine Meadow 2061 Comment
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May 10 2012
  CAS-BOT-BC116605  Carex subfusca Victor Duran 1933-7-21 3524 Los Angeles Buckhorn, San Gabriel Mts. 1981 Comment
  JEPS63637  Carex triquetra Dr. A. Davidson 1895-1 Los Angeles Mt. Wilson Comment
  UCR129406  Castilleja affinis A. C. Sanders, Mark Elvin 2002-6-20 25248 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  POM4197  Castilleja affinis O. W. Robinson 1916-3-8 s.n. Los Angeles Near Johnson's Pastures. N of Claremont. Comment
  OBI9672  Castilleja affinis subsp. affinis Bill Arbaugh 1966-3-27 2 Los Angeles Cold Cyn Rd, Santa Monica Mts 610 Comment
  RSA425903  Castilleja affinis subsp. affinis Louis C. Wheeler 1931-6-6 S- 20 Los Angeles 2 miles N of Claremont. 412 Comment
  UCR177621  Castilleja applegatei subsp. martini LeRoy Gross, Valerie Soza 2001-6-6 428 Los Angeles Los Angeles Basin region:, Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road. 671 Comment
  UCR205278  Castilleja applegatei subsp. martini Valerie Soza, Sarah J. De Groot 2003-6-11 1658 Los Angeles San Gabriel Mountains, Prairie Fork, southeast of Cabin Flat 1799 Comment
  RSA0095312  Castilleja applegatei subsp. martinii Richard G. Swinney 2011-6-6 15016 Los Angeles San Gabriel Mountains: Charlton Flats (=Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways. 1616 Comment
  RSA296368  Castilleja applegatei subsp. martinii R. C. Bacigalupi, C. L. Custer 1954-4-4 4391 Los Angeles Millard's Public Camp, Angeles National Forest, in Millard's Canyon, lower reaches of the San Gabriel Mountains, directly back of Altadena 556 Comment
  RSA802450  Castilleja applegatei subsp. martinii Orlando Mistretta, Christine Mistretta 2011-7-1 5884 Los Angeles North Fork Mill Creek, along Forest Road 3N27. 1524 Comment
  RSA638232  Castilleja applegatei subsp. martinii Louis C. Wheeler 1967-9-4 10652 Los Angeles San Gabriel Mountains: Pine Mountain Ridge 2241 Comment
  CATA389  Castilleja exserta Mark L. Hoefs 1974-5-2 455 Los Angeles Santa Catalina Island: Above Parsons' Landing 60 Comment
  IRVC27854  Castilleja foliolosa A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26111 Los Angeles Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns. 488 Comment
  UC1348983  Castilleja foliolosa Robert F. Thorne and M. Z. Thorne 1967-6-25 37071 Los Angeles between Cobal Canyon and Evey Canyon (bank along fire-road); San Gabriel Mts. 731 Comment
  UC1409129  Castilleja foliolosa Robert F. Thorne 1970-3-5 39351 Los Angeles ne slope Blackjack Mt. (at upper end of Swain's Canyon); Santa Catalina Island, Swain's Canyon 396 Comment
  LA211073  Castilleja foliolosa Arthur C. Gibson; Tarja Sagar 2010-1-26 5275 Los Angeles Northern boundary of Simi Hills above Hwy 118, Chatsworth. Comment
  UCSB43770  Castilleja foliolosa Nakashima, L. 1982-4-18 Los Angeles 1.3 miles south of Catalina airfield in Cottonwood Canyon; on Santa Catalina Island 396 Comment
  UCR20063  Castilleja gleasoni T. P. Krantz 1979-6-21 s.n. Los Angeles San Gabriel Mtns., Angeles National Forest. East slope of Mt. Gleason, immediately NE of microwave station on 3N17 1829 Comment
  UCR47669  Castilleja grisea D. C. Michener, R. M. Beauchamp 1982-9-26 4096 Los Angeles San Clemente Island, First terrace above Sun Rock, west of Pyramid Point, east mouth of canyon SE of [Triangulation Point] Guds 15 Comment
  SBBG66947  Castilleja minor subsp. spiralis M. N. Ackley 1927-6-5 1035 Los Angeles trail to Switzerland 762 Comment
  RSA0092457  Castilleja plagiotoma R. G. Swinney 2011-6-23 15296 Los Angeles San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200m south of Chilao Station. 1570 Comment
  RSA448770  Castilleja plagiotoma Bonnie C. Templeton 1932-6-19 4918 Los Angeles Ranger Station, Lone Pine canyon, Big Pine Park Comment
  SEINET3159332  Castilleja stenantha G. B. Grant 1904-6-17 142 Los Angeles Pasadena Comment
  RSA0091546  Caulanthus amplexicaulis R. G. Swinney 2011-6-14 15126 Los Angeles Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1772 Comment
  LA88640  Ceanothus arboreus Robert F. Thorne; P. C. Everett 1965-6-22 34850 Los Angeles Santa Catalina Island, Renton Mine area 243 Comment
  RSA3546  Ceanothus arboreus Carl B. Wolf 1932-5-9 3490 Los Angeles Along the road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island. 305 Comment
  RSA787530  Ceanothus cordulatus Jane Tirrell 2012-6-4 LS 0059 Los Angeles 50 meters above California State Route 2 just west of mile marker 67.7 2316 Comment
  UCR8305  Ceanothus cordulatus J. L. Huber 1969-5-25 973 Los Angeles San Gabriel Mtns., 1 mi east of Kratka Ridge, Pleasant View Ridge Trail 2287 Comment
  CAS-BOT-BC48750  Ceanothus crassifolius Paul F. Covel 1937-4-22 860 Los Angeles Newhall Grade Comment
  RSA167621  Ceanothus crassifolius Peter H. Raven, Robert F. Thorne 1964-5-7 19001 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  RSA670298  Ceanothus crassifolius Joseph M. Keefe 2001-3-19 31148 Los Angeles San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208 466 Comment
  UC1071003  Ceanothus crassifolius P. L. Johannsen 1934-1-26 242 Los Angeles Brown's Canyon Santa Susana quad 396 Comment
  UCR204891  Ceanothus crassifolius R. G. Swinney 2008-3-31 8592 Los Angeles San Gabriel Mtns., Glendora Mountain summit 1013 Comment
  RSA0091798  Ceanothus cuneatus Bonnie C. Templeton 1957-4-27 s.n. Los Angeles Bouquet Canyon. Comment
  RSA2996  Ceanothus cuneatus Carl B. Wolf 1932-3-4 2667 Los Angeles Thompson Creek: S base of San Gabriel Mountains, 3-4 mi. N of Claremont. 457 Comment
  OBI70937  Ceanothus cuneatus var. cuneatus Steve Boyd, Lauren Raz 1997-3-26 9331 Los Angeles Liebre mts region: Portal Ridge N of Lake Hughes upper end of Myrick Cyn drainage along lakeview rd 1134 Comment
  UC218153  Ceanothus cuneatus var. cuneatus P. A. Munz 1920-5-10 3334 Los Angeles in wash below rr tracks. Claremont Comment
  RSA774748  Ceanothus greggii R. G. Swinney 2009-6-17 11163 Los Angeles Ball Flat, 2.6 miles NW (312 deg.) of Big Pines 1878 Comment
  RSA229157  Ceanothus greggii var. vestitus Robert F. Thorne, C. W. Tilforth 1971-6-30 40839 Los Angeles San Gabriel Mts., Angeles National Forest: 1.6 miles above Little Sycamore Campground along Little Rock Creek 1280 Comment
  UCR251744  Ceanothus impressus var. impressus R. E. Riefner Jr. 2006-6-12 06- 238 Los Angeles Western Transverse Range, East of Sunland, La Crescentia-Montrose, Verdugo Mountains, north side of 210 Freeway, west c. 0.6 mi. from intersection of La Tuna Canyon Rd. and I-210 Freeway 475 Comment
  UCR168291  Ceanothus insularis F. R. Fosberg 1931-5-6 S- 4826 Los Angeles Channel Islands, Cape Canyon, Santa Catalina Island 280 Comment
  CAS-BOT-BC50598  Ceanothus leucodermis H. E. McMinn 1925-8-6 1553 Los Angeles San Gabriel Mountains: Sawpit Canyon Comment
  RSA399106  Ceanothus megacarpus Louis Greata 1901-04 s.n. Los Angeles Santa Monica Range, So. Calif. Comment
  RSA399111  Ceanothus megacarpus Louis C. Wheeler 1932-2-20 448 Los Angeles Mandeville canyon, Santa Monica mtns. 137 Comment
  UC124601  Ceanothus megacarpus var. insularis H. M. Hall 1908-6-15 8271 Los Angeles Swains Canyon in bottom near the sea; Santa Catalina Island 4 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
  UC870595  Ceanothus megacarpus var. megacarpus Ira W. Clokey, B. Templeton Mar. 1929 4507 Los Angeles Mandeville Canyon Santa Monica Mts. 60 Comment
  UC18367  Ceanothus megacarpus var. megacarpus Dr. Davidson 1892-1 Los Angeles Comment
  CAS-BOT-BC50498  Ceanothus oliganthus Le Roy Abrams 1899-3-11 292 Los Angeles Millards Canyon Comment
  RSA612039  Ceanothus spinosus Bill Campbell 1932-3-5 s.n. Los Angeles Los Alisos Canyon. Comment
  UCR3986  Ceanothus spinosus Art Whistler 1965-4-13 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., c. 50 yards south of intersection of Canyon Drive with Mulholland Hwy, in Calabasas 335 Comment
  UCD129950  Centaurea cineraria Jeannette L. Huber 1979-5-23 1738 Los Angeles Los Angeles State and County Arboretum, Arcadia; (location, west side of parking lot, section F-2-SW). Comment
  CATA123  Centaurea melitensis Peter Henrikson 1987-5-18 94 Los Angeles Santa Catalina Island: Above road near Howland's Landing 30 Comment
  RSA653765  Centaurea melitensis J. Bogdanoff-Lord 1989-5-21 23 Los Angeles Angeles National Forest: 3.9 miles NNE of the intersection of Base Line & Mills, Claremont, on west side of Mt. Baldy Road. Comment
  UCD130035  Centaurea melitensis Richard Bates 1949-4-23 s.n. Los Angeles Santa Monica Mountains. Comment
  POM351518  Centaurea repens Robert Gustafson 1980-7-9 1804 Los Angeles Ballona Wetlands, Area 3. Comment
  UCR133729  Centaurea solstitialis F. R. Fosberg 1931-7-14 S- 5401 Los Angeles Channel Islands, Middle Ranch Canyon, Santa Catalina Island 200 Comment
  CATA277  Centaurea solstitialis Mark L. Hoefs 1973-5-15 290 Los Angeles Santa Catalina Island: Open field, above #7 & #8 holes of golf course, Avalon Canyon 76 Comment
  UCR95167  Centaurium davyi R. F. Thorne 1966-4-28 36246 Los Angeles Channel Islands, Santa Catalina Island, near junction of Wrigley Drive and Renton Mine Road 91 Comment
  POM9681  Centaurium exaltatum F. W. Peirson 1921-7-2 2482 Los Angeles Pallett Creek, San Gabriel Mountains. 1098 Comment
  UCR179295  Centranthus ruber R. G. Swinney 1989-7-13 s.n. Los Angeles San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon. Lewis Paul Falls 518 Comment
  SBBG60909  Centromadia pungens subsp. pungens R. Hoffmann 1927-6-14 Los Angeles Palmdale Comment
  RSA588094  Centrostegia thurberi Orlando Mistretta 1994-5-31 1263 Los Angeles San Gabriel Mountains: Santiago Canyon: N slope of Pacifico Mountain. 2119 Comment
  RSA453263  Cercocarpus betuloides M. B. Dunkle 1928-2-19 1711 Los Angeles Black Jack Mountain, Santa Catalina Island. Comment
  RSA453285  Cercocarpus betuloides C. Epling 1931-5-2 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains. Comment
  UCR17481  Cercocarpus betuloides J. L. Huber 1969-4-27 969 Los Angeles San Gabriel Mtns, Chilao, 1 mi north of Chilao Fire Station 1524 Comment
  CAS-BOT-BC142105  Cercocarpus betuloides var. betuloides C. F. Baker 1903-8-2 3441 Los Angeles San Antonio Canyon near Claremont Comment
  CAS-BOT-BC142143  Cercocarpus betuloides var. betuloides John Thomas Howell 1928-3-2 3366 Los Angeles Vermont Canyon, Griffith Park Comment
  LA34190  Cercocarpus betuloides var. betuloides Peter H. Raven; Henry J. Thompson 1959-9-27 14547 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy just E of Decker Rd. 548 Comment
  RSA453279  Cercocarpus betuloides var. betuloides L. E. Hoffman 1933-2-25 s.n. Los Angeles Mint Canyon. Comment
  SD60279  Cercocarpus betuloides var. betuloides C. B. Wolf 1932-10-4 4222 Los Angeles Santa Catalina Island. West slope above road in back of St. Catherine Hotel, Avalon. 22 Comment
  SD60419  Cercocarpus betuloides var. betuloides Peter H. Raven 1962-5-21 17800 Los Angeles Santa Catalina Island. Bullrush Canyon, about opposite ranch in Middle Canyon. 213 Comment
  CAS-BOT-BC137238  Cercocarpus betuloides var. blancheae Lester Rowntree 1938-3-17 s.n. Los Angeles Catalina Isl. Comment
  POM158331  Cercocarpus betuloides var. blancheae M. B. Dunkle 1928-2-19 1711 Los Angeles Black Jack Mountain, Santa Catalina Island. 488 Comment
  SBBG21946  Cercocarpus betuloides var. blancheae R. F. Thorne with P. C. Everett 1964-2-6 33295 Los Angeles above Fourth of July Cove 30 Comment
  UC1127903  Cercocarpus ledifolius var. ledifolius Jerome S. Horton 1936-5-26 351 Los Angeles edge of Brown's Flat, San Dimas Experimental Forest, Kern watershed Brown's Flat; San Dimas Experimental Forest, Brown's Flat 1310 Comment
  HSC98402  Cercocarpus montanus var. glaber C. E. Fellows 1965-9-7 145 Los Angeles 8 mi. up Mt. Wilson Rd. past Red Box 1829 Comment
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Aug 27 2014
  POM6063  Chaenactis artemisiifolia Otis Hiatt 1906-6-3 s.n. Los Angeles Topanga Canyon, Santa Monica Mts. Comment
  UCD150979  Chaenactis artemisiifolia D. S. Park 2010-4-29 65 Los Angeles Wildwood Canyon, found along trail and hillside. 429 Comment
  CAS-BOT-BC279526  Chaenactis artemisiifolia Henry J. Thompson 1959-5-31 2049 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Decker Road, 0.7 mile south of Ventura-Los Angeles county line 426 Comment
  CAS-BOT-BC276893  Chaenactis fremontii W. R. Dudley; F. H. Lamb 1896-6-5 4335 Los Angeles Edge of Antelope Valley near Fairmont, Liebre Mountains Comment
  RSA003840  Chaenactis glabriuscula Fay A. MacFadden 1930-06 1993 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  POM351757  Chaenactis glabriuscula Fordyce Grinnell Jr. 1910-05 s.n. Los Angeles La Crescenta Comment
  POM305143  Chaenactis glabriuscula var. lanosa Henry J. Ramsey, Henry J. Ramsey 1937-4-27 434 Los Angeles Azusa Comment
  SEINET13384033 Image available Chaenactis santolinoides R. G. Swinney 2011-1 15310 Los Angeles San Gabriel Mountains: Chilao Campground area, Chilao Creek, N of jct. of service road to Chilao (Fire) Station and road to Chilao Visitor Center 1582 Comment
  RSA763230  Chaenactis stevioides Justin M. Wood 2010-5-10 1567 Los Angeles Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam. 966 Comment
  SBBG67719  Chamaesyce albomarginata R. Hoffmann 1925-4-19 Los Angeles E side of Bouquet Cyn Comment
  POM86478  Chamaesyce maculata George B. Grant 1906-08 s.n. Los Angeles Pasadena Comment
  RSA512066  Chamaesyce maculata L. C. Wheeler 1966-9-21 8895 Los Angeles N. fk San Gabriel River 1/4 mi. down hill from intersection of main road with road to upper Bichota Canyon 610 Comment
  RSA598275  Chamaesyce maculata R. G. Swinney 1989-6-30 s.n. Los Angeles in and near Glendora Wilderness Park, Big Dalton Canyon, 1.4 mi. NE of Glendora Mountain Road 442 Comment
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Mar 12 2013
  POM2856  Chamaesyce melanadenia D. L. Crawford 1915-7-18 s.n. Los Angeles Glendora foothills Comment
  CDA4776  Chamaesyce serpens L. C. Wheeler 1970-8-1 s.n. Los Angeles NW corner of Olympic and Soto St. Los Angeles. 0 Comment
  RSA432469B  Chamaesyce serpillifolia S. D. s.n. Los Angeles Los Angeles. Comment
  RSA585914  Chamaesyce serpillifolia T. S. Ross 1991-11-15 s.n. Los Angeles Claremont: RSABG grounds: Indian Hill Mesa. 405 Comment
  RSA718284  Chamaesyce serpillifolia subsp. serpillifolia R. G. Swinney, D. W. Larson 1996-7-17 5138 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, east half (grass portion) of the Browns Flat. 1320 Comment
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Apr 21 2010
  RSA0082905  Chenopodium Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton 2015-5-30 3123 Los Angeles Abalone Cove Reserve, Palos Verdes Nature Preserve. Along upper terrace overlooking the ocean. 39 Comment
  RSA781820  Chenopodium R. G. Swinney 2009-8-25 11486 Los Angeles Big Pines Meadow, west of Wrightwood, SW junction of Hwy 2, Table Mtn. Rd. and Big Pines Rd. 2061 Comment
  UCR229128  Chenopodium Dan S. Cooper 2011-5-10 511- 74 B Los Angeles San Gabriel Valley, San Gabriel, NE corner of South Arroyo Dr. and West Santa Anita Ave., near San Gabriel Mission 128 Comment
  UCR277206  Chenopodium R. G. Swinney 2010-9-30 13952 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
  UCR109682  Chenopodium ambrosioides R. D. Goeden, Don W. Ricker 1968-12-3 s.n. Los Angeles San Gabriel Mtns., Whittier Narrows Dam, East San Gabriel 61 Comment
  UCR186400  Chenopodium ambrosioides T. B. Salvato, Sarah Flack 2007-8-8 3044 Los Angeles San Gabriel Mountains, East Fork Road crossing over the north fork of the San Gabriel River, Islip Saddle 2043 Comment
  UCR204054  Chenopodium berlandieri R. G. Swinney 2005-7-8 8276 Los Angeles San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, west of and adjacent to Longview Road 1216 Comment
  RSA573703  Chenopodium botrys T. S. Ross 1990-8-17 3153 Los Angeles Upper Big Rock Creek, 120-200m N of Icy Springs 1726 Comment
  RSA547828  Chenopodium botrys T. S. Ross, Peter Fritsch 1990-6-20 3641 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes. 445 Comment
  LA105113  Chenopodium californicum Barry A. Prigge; 1988-7-9 8272 Los Angeles Santa Monica Mountains, Calabasas, Calabasas, 900 ft. SEE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  RSA729687  Chenopodium californicum R. G. Swinney 1999-4-5 7049 Los Angeles San Gabriel Mtns./Mojave Desert: lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East 1207 Comment
  UCR258694  Chenopodium californicum R. G. Swinney 2010-3-22 12034 Los Angeles San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima 502 Comment
  UCR282520  Chenopodium desiccatum Mitch Provance, Tegan Provance 2017-9-30 917- 07 Los Angeles San Gabriel Mountains / Mojave Desert Transition, Pallet Creek, S side of Pallet Creek Rd., 1.3 miles W of Valyermo Rd. 1146 Comment
  UCR210089  Chenopodium fremontii R. G. Swinney 2008-8-13 9397 Los Angeles San Gabriel Mtns., Big Rock Creek, 1.0 mi. east of Fenner Canyon 1793 Comment
  RSA518243  Chenopodium murale A. C. Sanders 1987-12-4 7586 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd. 30 Comment
  RSA584980  Chenopodium murale T. S. Ross 1993-5-16 7153 Los Angeles Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse, and Little Dalton Canyons; ca 770 m NW of Horse Canyon Saddle. 1067 Comment
  POM364940  Chloris gayana F. R. Fosberg 1930-7-7 S- 3173 Los Angeles Alamitos Bay 2 Comment
  POM1651  Chlorogalum pomeridianum D. L. Crawford 1915-07 s.n. Los Angeles Claremont. Comment
  CAS-BOT-BC178910  Chorizanthe Timothy S. Ross; J. Mark Porter 1995-5-4 8504 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road 585 Comment
  NY468363  Chorizanthe parryi var. fernandina A. Eastwood 1913-5-11 3139 Los Angeles San Fernando Wash Comment
  UCR238092  Chorizanthe parryi var. fernandina Mark A. Elvin 2003-6-30 2961 Los Angeles Western Transverse Range; Santa Clarita Valley Area, Newhall Ranch, west side of Grapevine Mesa, 4 km SW (216 deg. ) of intersection of I-5 Fwy and Hwy 126 366 Comment
  CAS-BOT-BC244661  Chorizanthe staticoides John Thomas Howell 1931-5-31 6621 A Los Angeles San Gabriel Wash Comment
  UCR1468  Chorizanthe staticoides Bland Ewing 1961-3-30 5- 13 - Los Angeles San Gabriel Mtns., Brown Mtn. Fire Control Rd., Millard Canyon, Altadena 854 Comment
  RSA771592  Chorizanthe watsonii R. G. Swinney 2009-5-13 10759 Los Angeles upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills. 1122 Comment
  UCR245449  Chorizanthe xanti Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu 2006-6-17 394 Los Angeles Along Ridge Route 1283 Comment
  SFV2512  Chylismia claviformis M. L. Vincent 1962-5-7 236 Los Angeles Mojave Desert Valyermo Road, roadside 1 mile south of Highway 138. 975 Comment
  UCSB4522  Chylismia claviformis Haller, John 1957-4-13 Los Angeles on Palmdale Ave; 0.7 miles E. of junc with Calif 138 and ca. 9 miles E. of center of Palmdale Comment
  UC1583154  Cirsium occidentale Tim Ross and Steve Boyd 1990-5-14 2504 Los Angeles Tujunga Ranger District Angeles National Forest, San Gabriel Mountains, Yerba Buena 1130 Comment
  RSA0105162  Cirsium occidentale var. californicum R. G. Swinney 2011-5-12 14673 Los Angeles San Gabriel Mountains: east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy. 1183 Comment
  RSA482517  Cirsium occidentale var. californicum Richard Noyes, L. Arnseth 1988-4-30 501 Los Angeles Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 100 meters east of Thompson Creek Dam. 500 Comment
  RSA600408  Cirsium occidentale var. californicum Steve Boyd, Lauren Raz 1997-4-30 9639 Los Angeles Liebre Mountains Region: About the confluence of Bear Canyon and Pine Canyon, between the southern flank of Liebre Mountain and northern flank of Red Rock Mountain, southwest of Gillette Mine 866 Comment
  SD30679  Cirsium occidentale var. californicum Edith A. Purer 1935-5-11 6554 Los Angeles Santa Monica Mountains, Malibou Road. Comment
  RSA188208  Cirsium occidentale var. occidentale R. F. Thorne 1966-4-6 35929 Los Angeles Santa Catalina Island: about 1 mi. W of Empire Landing. 76 Comment
  CDA1602  Cirsium undulatum George Garrettson 1945-6-25 s.n.-(A) Los Angeles Puente; Sentous Ranch. 0 Comment
  OBI25838  Cistus purpureus Raymond Carruthers 1970-5-2 15 Los Angeles Way's Hill, San Dimas Comment
  CAS-BOT-BC172437  Clarkia bottae Barbara Shervanick 1974-5-23 1300 Los Angeles Foog of Lodi Canyon, near stream, Pacific drainage, San Gabriel Mts. 396 Comment
  RSA448242  Clarkia bottae Bonnie C. Templeton 1929-5-14 s.n. Los Angeles Pacoima Canyon, Angeles Nat l Forest. Comment
  RSA453479  Clarkia bottae Bonnie C. Templeton 1930-5-27 1464 Los Angeles Higgins Canyon, north of Beverly Hillls. 200 Comment
  RSA752459  Clarkia bottae Justin M. Wood 2009-4-22 514 Los Angeles City of San Dimas, Sycamore Canyon, Falcon Ridge Ranch. 412 Comment
  CAS-BOT-BC172097  Clarkia dudleyana C. F. Baker 1904-5-1 4714 Los Angeles Hills near Claremont Comment
  RSA453452  Clarkia dudleyana Samuel R. Tyson 1942-5-22 s.n. Los Angeles San Dimas Canyon, Wolfskill Canyon. 549 Comment
  CAS-BOT-BC172010  Clarkia epilobioides Ernest Braunton 1903-6-1 887 Los Angeles Glendale to Burbank Comment
  RSA802345  Clarkia epilobioides Orlando Mistretta, Cher Batchelor 2011-7-26 5980 Los Angeles West Fork San Gabriel. Slopes south of Cogswell Reservoir. 915 Comment
  LA45557  Clarkia purpurea subsp. quadrivulnera Carl Epling; 1926-4-10 sn Los Angeles Simi Hills - Santa Susana Mountains, Santa Susana Pass Comment
  RSA131026  Clarkia purpurea subsp. quadrivulnera Percy C. Everett, E. K. Balls 1959-6-2 23853 Los Angeles 0.5 miles N of Jct of Mulholland Drive and Road to Backus, Santa Monica Mountains. 610 Comment
  SD3276  Clarkia purpurea subsp. viminea Ruth B. Randall 4/1925 213 Los Angeles Mint Canyon Comment
  RSA682668  Clarkia unguiculata LeRoy Gross, Naomi S. Fraga, Bill Hogshead, Aydee Virgen 2003-6-19 1095 Los Angeles North side of mountains: Entered west of Haines Canyon Park, off of Estepa Drive in Tujunga. Follow a ridge southwest, then dropped down from ridge west into a small tributary northwest of this ridge., Tributary is north of the 210 freeway. South of freeway tributary will drain into La Tuna Canyon. All survey was done north of the 210. 457 Comment
  UCR277136  Claytonia parviflora R. G. Swinney 2010-6-8 13227 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 100-300 m south of Placerita Cyn. in Los Pinetos Cyn. 598 Comment
  RSA725141  Claytonia parviflora subsp. parviflora Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 62 A Los Angeles Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. 1444 Comment
  UCR193160  Claytonia perfoliata R. G. Swinney 1998-7-14 6453 Los Angeles San Gabriel Mtns., north slope of Pine Mountain Ridge, from high point to Prairie Fork, c. 1 mi. SE of Cabin Flat 2165 Comment
  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
  POM6825  Claytonia perfoliata subsp. mexicana C. F. Baker 1904-4-22 4726 Los Angeles Monrovia Comment
  RSA126702  Claytonia perfoliata subsp. mexicana H. J. Thompson 1959-4-19 1934 Los Angeles Mulholland Highway, 1 mile W of Las Virgenes Road, Malibu Creek drainage. Santa Monica Mountains. 274 Comment
  RSA562569  Claytonia perfoliata subsp. mexicana Steve Boyd, W. Appleby 1993-4-22 7981 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon 854 Comment
  RSA581007  Claytonia perfoliata subsp. mexicana Jamie Kneitel 1995-4-9 24 Los Angeles San Gabriel Mountains, 100 m. off Angeles Forest Highway, 3.5 miles north of junction with Angeles Crest Highway 915 Comment
  UCR95286  Claytonia rubra subsp. rubra Steve Boyd, Orlando Mistretta 1996-5-1 8751 Los Angeles San Gabriel Mtns, Liebre Mtns, Sawmill Mountain, upper slopes and summit at head of Heryford Canyon, east of the junction of 7N23 and 7N08 1561 Comment
  UC535494  Clematis lasiantha Ira W. Clokey, B. Templeton May 1929 4545 Los Angeles Mandeville Canyon Santa Monica Mts., Mandeville Canyon 300 Comment
  CAS-BOT-BC92640  Clematis ligusticifolia Peter H. Raven; Henry J. Thompson 1959-4-3 13914 Los Angeles Santa Monica Mountains. Saddle Peak. North slope of peak. 838 Comment
  RSA188488  Clematis ligusticifolia Robert F. Thorne, John Olmsted 1965-8-26 35408 Los Angeles San Gabriel Mountains, Angeles National Forest: swampy area along Prairie Fork of San Gabriel River. 1585 Comment
  RSA386247  Clematis ligusticifolia Geo. L. Moxley 1915-9-6 445 Los Angeles Sawpit Canyon near Monrovia. Comment
  RSA755585  Clematis ligusticifolia R. G. Swinney 2008-10-16 9591 Los Angeles Jackson Lake, south side of Big Pines Highway 1872 Comment
  POM327  Clematis ligusticifolia var. californica D. L. Crawford 1915-06 s.n. Los Angeles Mountains near Claremont. Comment
  CAS-BOT-BC92817  Clematis pauciflora A. M. Johnson 1933-5-20 4310 Los Angeles Fish Canyon Wash. Comment
  UCR197770  Collinsia callosa Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506- 20 Los Angeles Transverse Ranges; San Gabriel Mountains, off Big Pines Hwy (Road N) on the north side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside 1444 Comment
  SFV3350  Collinsia heterophylla K. A. Wilson 1961-3-18 1039 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 0.5 miles northwest of Topanga Canyon Blvd. 245 Comment
  RSA408258  Collinsia heterophylla R. S. Woglum 1930-4-10 s.n. Los Angeles North Hollywood Comment
  SFV10461  Collinsia torreyi M. L. Vincent, M. J. Teiman 1964-6-24 586 Los Angeles San Gabriel Mountains Wrightwood Road at Old Ice Skating Rink on road to Wrightwood across from Camp Centinella Valley. 3 miles west of Wrightwood. 1980 Comment
  RSA467091  Comarostaphylis diversifolia subsp. planifolia Anonymous 1900-04 s.n. Los Angeles Santa Monica Mts. So. Cal. Upper Las Tunas Canyon. Comment
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Dec 24 2007
  SEINET6196132  Comarostaphylis diversifolia var. planifolia G. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Island; WNW of Mt. Orizaba, NNE of Mt. Banning, in canyon that is a branch of Cottonwood Canyon. 287 Comment
  UCD150952  Constancea nevinii D. S. Park 2010-4-26 37 Los Angeles Ranch Santa Ana Botanic Garden 360 Comment
  JEPS47847  Convolvulus simulans Ethel M. Rockwell 1920-5-14 Los Angeles grain fields back of Glendale Comment
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Sep 25 2014
  SEINET10808296  Conyza bonariensis David B. Dunn 1949-7-15 Dunn s.n. Los Angeles Growing at U.C.L.A. in soil collected at #3 weather station in the Red hills about 1 mile south of the Bursum Triangulation Point, Socorro county, New Mexico. Comment
  RSA604493  Conyza canadensis L. C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Big Rock Creek, Old Point Comfort. Comment
  POM355845  Conyza canadensis Anstruther Davidson 1890-09 s.n. Los Angeles Los Angeles Comment
  RSA160571  Conyza canadensis J. D. Olmsted 1959-9-21 975 Los Angeles Along road above Big Dalton dam along side inlet from Monroe Canyon in San Dimas Experimental Forest NE of Glendora, San Gabriel Mts. 518 Comment
  SEINET4676051  Cordylanthus filifolius K. Dobry 1990-9-22 d 126 Los Angeles Upper Stunt Road, Cold Creek Canyon, Santa Monica Mountains.; 0 Comment
  UCR277406  Cordylanthus rigidus R. G. Swinney 2010-8-23 13582 Los Angeles San Gabriel Mountains, Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail 1090 Comment
  UC1536841  Coreopsis bigelovii G. H. True Jr. 1935-3-27 170 Los Angeles 5 mi sw Palmdale 944 Comment
  UCR194019  Coreopsis bigelovii R. G. Swinney 1999-5-22 7194 Los Angeles San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, south of old homesite at 2800 Deep Creek Cyn. Rd. 1402 Comment
  UC566773  Coreopsis bigelovii Herbert L. Mason 1926-4-27 3046 Los Angeles between Rock Creek and Little Rock Creek (on Big Pines Recreation Camp road) Comment
  UC33134  Coreopsis californica var. californica H. P. Chandler 1897-3-11 Los Angeles Leslie Canyon, Claremont 548 Comment
  CAS-BOT-BC105678  Corethrogyne filaginifolia Wesley O. Griesel 1961-9-16 s.n. Los Angeles Los Angeles 152 Comment
  CAS-BOT-BC105684  Corethrogyne filaginifolia Bunch; Baily 1974-8-15 74 -673 Los Angeles Texaco Oil Field, Castaic Comment
  CAS-BOT-BC105700  Corethrogyne filaginifolia F. Grinnell Jr. 1917-8-28 s.n. Los Angeles Pine Flats, San Gabriel Mountains 1615 Comment
  CAS-BOT-BC105723  Corethrogyne filaginifolia L. R. Abrams 1916-10-31 6367 Los Angeles Fremonts Pass Comment
  POM356129  Corethrogyne filaginifolia Blanche Trask 1901-10 s.n. Los Angeles Avalon, Santa Catalina Island. Comment
  RSA127816  Corethrogyne filaginifolia var. filaginifolia Peter H. Raven, H. J. Thompson 1959-9-18 14431 Los Angeles Santa Monica Blvd near Beverly Glen Blvd, W Los Angeles. 76 Comment
  RSA603819  Corethrogyne filaginifolia var. peirsonii Steve Boyd 1997-9-17 10035 Los Angeles Liebre Mountains Region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 915 Comment
  CAS-BOT-BC209769  Cornus glabrata Carl B. Wolf 1932-5-13 3617 Los Angeles Santa Catalina Island. Hamilton Canyon, left fork, 200 ft. above forks 121 Comment
  RSA6204  Cornus glabrata C. B. Wolf 1932-10-4 1582 Los Angeles Left fork of Hamilton Canyon 200 ft. above forks. Comment
  PASA939  Cotula coronopifolia Alice Cole Los Angeles Azusa Comment
  SEINET11859881  Cotula coronopifolia J. F. Bright, Wyman, C. 1931-8-15 5741 Los Angeles Holllywood Comment
  LA15074  Crassula connata Peter H. Raven; Henry J. Thompson 15074 Los Angeles Santa Monica Mountains, Mt. Hollywood 335 Comment
  RSA594736  Crassula connata T. S. Ross 1995-4-7 8351 Los Angeles Old Ridge Route: 3.95 miles N of its junction with Lake Hughes Road, W of Castaic Lake on ridge dividing Marple Canyon from Grasshopper Canyon. 619 Comment
  RSA338478  Crassula connata Jack Delaini, Larry E. DeBuhr 1974-2-21 29 Los Angeles in open, grassy area on top of exposed knoll 548 Comment
  RSA792834  Crassula tillaea Justin M. Wood 2009-3-24 383 Los Angeles City of Claremont: Bernard Field Station, NW corner of Mills Ave. and Foothill Blvd. Northernmost portion of the station, east of RSABG. 410 Comment
  SEINET10819898  Crataegus Heidi H. Schmidt 1999-10-14 Schmidt 3862 Los Angeles City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone. 110 Comment
  JEPS36473  Crepis acuminata F. W. Peirson 1921-7-17 2507 Los Angeles Prairie Fork <of> San Gabriel River San Gabriel Mts. 2011 Comment
  POM302217  Cressa truxillensis L. N. Goodding 1943-7-30 43 -12 Los Angeles Lancaster Comment
  SBBG13418  Crossosoma californicum E. R. Blakley 1962-10-5 5429 Los Angeles NE side of Black Jack Mtn at the jct of Island Rd and White's Landing Rd 381 Comment
  RSA305935  Croton californicus Fay A. MacFadden 1934-2-21 12441 Los Angeles Culver City. Comment
  RSA70560  Croton californicus F. W. Peirson 1918-10-17 276 Los Angeles foot of Pacoima Canyon 457 Comment
  SD31213  Croton setiger Edith A. Purer 1962-8-31 4864 Los Angeles Palos Verdes Hills Comment
  RSA0115810  Crypsis schoenoides Steven A. Junak 1999-9-11 SCa- 1098 Los Angeles Santa Catalina Island. W side of upper Buffalo SPrings reservoir. 433 Comment
  UCR206443  Cryptantha R. G. Swinney 2008-6-10 9006 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, 2.4 miles SSE of park headquarters on South Fork Trail 1585 Comment
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Feb 19 2020
  POM368361  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-3-25 4364 Los Angeles Hamilton Canyon near Avalon, Santa Catalina Island. 60 Comment
  JEPS85157  Cryptantha decipiens Roy E. Buck and Rexford Palmer 1989-4-28 1225 Los Angeles 1.1 air km ene Pyramid Rock summit (between Interstate 5 and Pyramid Dam, e of small draining canyon s of Posey Canyon, 22 air km nw of Castaic) 929 Comment
  RSA0011593  Cryptantha decipiens Orlando Mistretta, Christine Mistretta 2011-6-17 5702 Los Angeles Kentucky Springs Cyn, along Southern California Edison (SCE) transmission line corridor 1.5 miles S of SCE substation at Vincent, W of Angeles Forest Hwy 1076 Comment
  RSA499625  Cryptantha decipiens Robert Gustafson, Gary D. Wallace 1982-4-26 2552 Los Angeles Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy. 975 Comment
  RSA599883  Cryptantha decipiens Steve Boyd, Lauren Raz 1997-5-6 9728 Los Angeles Liebre Mountains region: San Francisquito Canyon, west side of canyon at eastern end of Red Mountain ridge system, just north of confluence with Bee Canyon and 1.5 miles by road south of the Clearwater Canyon Truck Trail 6N24. 610 Comment
  RSA777917  Cryptantha decipiens R. G. Swinney 2009-5-6 10675 Los Angeles Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. 963 Comment
  RSA773010  Cryptantha decipiens R. F. Thorne 1963-5-15 31676 -b Los Angeles San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs. 1220 Comment
  UCD119802  Cryptantha flaccida Collector unknown 1923-5-22 271 Los Angeles Eaton Canyon. Comment
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Sep 6 2013
  RSA191005  Cryptantha intermedia R. F. Thorne, J. Henrickson 1963-5-5 32322 Los Angeles in Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont. 518 Comment
  RSA761148  Cryptantha intermedia R. G. Swinney 2008-10-10 9564 Los Angeles Sulphur Spring Campground area, South Fork Little Rock Creek 1585 Comment
  UC56221  Cryptantha intermedia H. M. Hall Apr 1903 3779 Los Angeles Playa del Rey Comment
  UC61118  Cryptantha intermedia J. H. Barber 1897-1 223 Los Angeles Bear Canyon 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
  POM368242  Cryptantha intermedia E. S. Spalding 1924-5-3 s.n. Los Angeles Manhattan Beach. Comment
  RSA527776  Cryptantha intermedia Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4339 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  RSA534032  Cryptantha intermedia Tim Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5294 Los Angeles San Clemente Island: Westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest 1336ft marker, 1800ft SE of Malo Knoll (1396ft). 274 Comment
  UCD67373  Cryptantha intermedia Natalie deGarder 1992-5-30 24 Los Angeles Altadena, 1.5 mi. off Highway 210 up Lincoln Rd to top of Rising Hill Road. Growing in full sun on a steep, dry slope in riparian oak woodland/chaparral with grasses, oaks, Ceanothus, and Phacelia dominant. 1 foot tall, basal rosette of linear leaves, pale yellow hairs, many strongly curved helicoid cymes of white flowers. Abundant. 589 Comment
  RSA251521  Cryptantha maritima R. F. Thorne 1973-4-12 42954 Los Angeles San Clemente Island: Pyramid Cove at S end of island. 3 Comment
  JEPS18472  Cryptantha micromeres Rimo Bacigalupi with J. Robert Sweeney 1957-5-12 5876 Los Angeles slopes above Las Flores Canyon (1/4 mi. above U.S. Army Nike launching site, Santa Monica Mts.); Santa Monica Mts. 274 Comment
  UCR84488  Cryptantha microstachys T. S. Ross, Steve Boyd 1993-5-23 7289 Los Angeles San Gabriel Mtns., lower, easterly ridge of Red Mtn, on northerly slope c. 380 m SE of the saddle between Ruby and Clearwater Canyons. 966 Comment
  RSA681159  Cryptantha microstachys LeRoy Gross, Valerie Soza 2003-5-15 901 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. 396 Comment
  SFV16882  Cryptantha muricata J. N. Hogue, B. Houck, B. Kanno 1997-6-18 84 .9 Los Angeles San Gabriel Mountains Gleason Canyon, near Mount Gleason. Roadside. 1700 Comment
  UC1584216  Cryptantha muricata Tim Ross and Steve Boyd 1990-5-17 2582 Los Angeles Mill Creek Tree Plantation San Gabriel Mts., Angeles National Forest,, Tujunga District 1612 Comment
  UCR147042  Cryptantha muricata L. C. Wheeler 1973-4-20 s.n. Los Angeles San Gabriel Mtns, Aliso Canyon 0.25 mi SSW of Blum Ranch 915 Comment
  UCR190777  Cryptantha muricata R. G. Swinney 1999-7-5 7533 Los Angeles San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2 1866 Comment
  UCR67656  Cryptantha muricata L. C. Wheeler 1967-5-8 09339 Los Angeles San Gabriel Mtns, Liebre Mtns, north side of northwesternmost end of foothills (of San Gabriel Mtns) between Bouquet Junction and Bonelli Ranch 396 Comment
  RSA0120159  Cryptantha muricata var. denticulata R. G. Swinney 2014-5-27 16660 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
  UCR280865  Cryptantha muricata var. denticulata R. G. Swinney 2014-5-19 16561 Los Angeles San Gabriel Mountains, Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway 515 Comment
  RSA0079394  Cryptantha muricata var. jonesii Pam De Vries 2011-5-4 7766 Los Angeles Southwest portion of the Liebre Mountains; about 1 air mile WNW of the intersection of Avenida Rancho Tesoro and Tesoro del Valley Dr. (Santa Clarita). 501 Comment
  RSA0079601  Cryptantha muricata var. muricata LeRoy Gross 2005-4-28 2161 -b Los Angeles Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.)., East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Then dropped off ridge into canyon bottom back to origin. 1235 Comment
  RSA0079178  Cryptantha muricata var. muricata W. R. Dudley, F. H. Lamb 1896-6-9 4384 Los Angeles Kings Canyon, Liebre Mts. Comment
  UCR127959  Cryptantha nevadensis var. rigida A. C. Sanders, E. J. Lott 1993-5-6 13953 Los Angeles Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection 706 Comment
  HSC101298  Cryptantha oxygona R. G. Swinney 2009-4-28 10517 Los Angeles Transverse Range, San Gabriel Mountains: Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  RSA730303  Cryptantha oxygona R. G. Swinney 1999-6-18 7303 Los Angeles Big John Flat, SE end along canyon bottom of east of fork of Boulder Canyon. 1732 Comment
  UCR169413  Cryptantha oxygona R. G. Swinney 1996-5-27 4739 Los Angeles Eastern San Gabriel Mtns, east of Table Mountain and NW of Wright Ridge 2274 Comment
  UCR186951  Cryptantha oxygona A. C. Sanders, T. B. Salvato, Aaron Keller 2006-3-22 31953 Los Angeles Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake 1067 Comment
  UCR47257  Cuscuta californica A. C. Sanders 1987-6-10 7122 Los Angeles South Coast, Dunes at W end of the Los Angeles International Airport [LAX] 30 Comment
  POM264166  Cuscuta californica J. C. Roos 1937-9-2 644 Los Angeles Manhattan Beach. Comment
  RSA641447  Cuscuta denticulata L. C. Wheeler 1967-7-23 10174 Los Angeles San Gabriel Mountains: Mojave Desert Slope: Barrel Springs, San Andreas Rift Zone. Comment
  UC124434  Cuscuta occidentalis T. S. Brandegee 1890-5-13 Los Angeles Santa Catalina Island Comment
  RSA409748  Cuscuta salina F. R. Fosberg 1930-6-23 2972 Los Angeles Del Rey. 0 Comment
  LA200382  Cuscuta subinclusa Jonathan Sauer; D. Bradbury 1969-7-14 4604 Los Angeles Santa Monica Mountains, above Encino 396 Comment
  UC535545  Cuscuta subinclusa Ira W. Clokey, B. Templeton Jul 1929 4590 Los Angeles Mandeville Canyon Santa Monica Mountains 200 Comment
  LA210110  Cuscuta subinclusa Louis C. Wheeler; 1933-12-21 2333 Los Angeles San Gabriel Mountains, W side mouth Big Santa Anita Canyon 335 Comment
  UCSB25622  Cycladenia humilis Wilken, Dieter 1968-7-9 Los Angeles Dawson Saddle, along Highway 2 between Islip Saddle and Big Pines, San Gabriel Mtns. 2407 Comment
  CDA1939  Cynodon dactylon R. E. Riefner Jr. 2003-9-13 03 -343 Los Angeles City of Long Beach, vicinity of Veterans Stadium, Lew Davis Street near intersection with Clark Ave. Comment
  RSA600208  Cynodon dactylon Steve Boyd, Lauren Raz 1997-5-28 9894 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
  RSA211812  Cyperus eragrostis L. C. Wheeler 1933-12-24 2344 Los Angeles San Dimas Canyon Dam, San Gabriel Mts. 412 Comment
  UCR206156  Cyperus eragrostis R. G. Swinney 2008-5-30 8910 Los Angeles San Gabriel Mtns., San Gabriel Canyon, 0.4 mi. above (east) of El Encanto park office, on shoulder of the old road 268 Comment
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Dec 3 2009
  RSA547793  Cyperus eragrostis Timothy S. Ross, Peter Fritsch 1990-6-20 3585 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes. 445 Comment
  RSA365112  Cyperus odoratus Freda Detmers 1928-10-17 s.n. Los Angeles Verdugo Woodlands. Comment
  RSA586974  Cystopteris fragilis Orlando Mistretta, Steve Boyd 1995-5-23 1715 Los Angeles San Gabriel Mtns, Bare Mtn Canyon, W side tributary drainage NE of Pacifico Mtn. 1784 Comment
  CDA4061  Cytisus scoparius T. C. Fuller 1980-6-12 20275 Los Angeles Verdugo Mountains region; Northbound entrance at Mountain Ave. to the Glendale Freeway [405 ?] commonly persisting from cultivation on both sides of the freeway from the Ventura freeway, 134, to the Foothill Freeway, 210, Glendale. 0 Comment
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Sep 12 2014
  SEINET3926695  Dactylis glomerata K. Dobry 1991-5-2 560 Los Angeles Elsmere Canyon, West San Gabriel Mountains.; 0 Comment
  CHSC95790  Datisca glomerata LeRoy Gross; Naomi Fraga, Steve Williams 2002-7-17 555 Los Angeles Transverse Ranges: Verdugo Mountains Region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road. 425 Comment
  UC635721  Datisca glomerata Herbert L. Mason 1927-6-11 3749 Los Angeles Mount Wilson; San Gabriel Mountains, Mount Wilson 914 Comment
  SEINET12274408  Datura inoxia Unknown 1945-1 s.n. Los Angeles Eaton's Wash, Pasadena Comment
  UCSC000703  Datura stramonium var. stramonium Louis C. Wheeler 1932-8-17 1138 Los Angeles 2 mi. N Claremont. Sandy soil in Citrus grove Claremont, Citrus grove 411 Comment
  UCR126241  Datura wrightii A. C. Sanders 2003-3-14 25771 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel 171 Comment
  LA51814  Daucus pusillus Francis M. Ball; May 1948 sn Los Angeles Santa Monica Mountains, 1 mi W of tunnel on Sepulveda Blvd 304 Comment
  POM3239  Daucus pusillus J. Britton 1893-04 s.n. Los Angeles Collected near Pasadena Comment
  UC535336  Deinandra fasciculata Ira W. Clokey, B. Templeton 1929-8-1 4600 Los Angeles Santa Monica Mountains; Mandeville Canyon 200 Comment
  CAS-BOT-BC299311  Deinandra fasciculata E. M. Anderson; I. W. Clokey 1935-5-9 6948 Los Angeles Pomona Hills 400 Comment
  LA209912  Deinandra fasciculata H. Lewis; 1940-8-12 Los Angeles Campus of University of California at Los Angeles Comment
  SD66017  Deinandra fasciculata Ira W. Clokey, B. Templeton 1929-8-1 4600 Los Angeles Mandeville Canyon 199 Comment
  UC897719  Deinandra kelloggii Louis C. Wheeler 1933-6-27 1888 Los Angeles Foothill Blvd at Eaton Wash Pasadena, Eaton Wash 213 Comment
  UCR3752  Delphinium cardinale Frank C. Vasek 1963-8-16 630816- 03 Los Angeles San Gabriel Mtns., Coldwater Canyon, 1 mi. below end of canyon at Widman Ranch gate Comment
  SEINET8686964  Delphinium cardinale G. B. Grant 1904-6-17 276 Los Angeles Pasadena. Comment
  UC1971147  Delphinium parishii subsp. parishii Louis C. Wheeler 1973-4-21 Los Angeles Foothills of San Gabriel Mountains: 2 miles northeast of Vincent. Comment
  LA52183  Delphinium parryi O. A. Plunkett; 1926-4-22 52183 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  POM148  Delphinium parryi J. F. Illingworth 1898-06 s.n. Los Angeles Claremont. 366 Comment
  RSA398722  Delphinium parryi M. Bisbee 1917-5-28 s.n. Los Angeles Grassy hillside, East end of Eagle Rock Comment
  SBBG77827  Delphinium parryi subsp. maritimum F. R. Fosberg 1932-6-6 8130 Los Angeles Big Wash Cyn, Avalon 50 Comment
  CAS-BOT-BC116297  Delphinium parryi subsp. parryi Alma Sweet 1919-4-1 s.n. Los Angeles Claremont Comment
  LA52171  Delphinium patens subsp. hepaticoideum Carl Epling; 1925-4-25 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  RSA618673  Delphinium patens subsp. hepaticoideum Louis C. Wheeler 1967-5-18 9622 Los Angeles San Gabriel Mountains: Placerita Canyon. 518 Comment
  RSA0030027  Delphinium patens subsp. montanum M. Shaughnessy 1992-4-18 3 Los Angeles Richardson canyon, approx. 200 ft up the canyon. Off of Oakdale Canyon Road, Liebre Mountain, Saugus District of Angeles National Forest. Comment
  CAS-BOT-BC82859  Dendromecon harfordii D. Lansky 1981-4-15 139 Los Angeles Piuma Road. 2 miles south of Las Virgens road. 320 Comment
  CATA3430  Dendromecon harfordii Stuart Olshevski, Jaimie Choi 2017-4-26 003 Los Angeles Santa Catalina Island: Middle Cottonwood WMU along El Rancho Escondido Road below the Airport 359 Comment
  UC855070  Dendromecon harfordii F. R. Fosberg 1931-4-13 S 4580 Los Angeles Renton Mine Santa Catalina Island, Pebble Beach Canyon, lf. fk. 300 Comment
  SDSU19963  Dendromecon rigida Steve Bullock 1972-5-8 257 Los Angeles Santa Monica Mountains, Saddle Peak, 3/4 mile below saddle on stunt road, southeast exposure. 844 Comment
  UCR273280  Dendromecon rigida R. G. Swinney 2011-10-18 15836 Los Angeles San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy 1037 Comment
  UCR209541  Deschampsia elongata R. G. Swinney 2008-7-2 9115 Los Angeles San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy 2000 Comment
  POM369375  Descurainia obtusa subsp. adenophora F. R. Fosberg 1931-8-11 S 5487 Los Angeles Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts. 1600 Comment
  RSA191193  Descurainia obtusa subsp. adenophora R. F. Thorne, M. Z. Thorne 1967-7-19 37205 Los Angeles Angeles National Forest, Crystal Lake Recreation Area 1691 Comment
  SBBG72162  Descurainia pinnata R. Hoffmann 1929-5-19 Los Angeles Big Rock Crk Comment
  SEINET7063083  Descurainia pinnata A. G. Vestal 1963-5-22 s.n. Los Angeles In the San Gabriel Mountains southeast of Palmdale. UTM Zone 11, 400840mE, 3822562mN. (WGS84/NAD83). 876 Comment
  POM307360  Descurainia pinnata Henry J. Ramsey, Henry J. Ramsey 1937-3-21 2179 Los Angeles Altadena. Comment
  RSA599280  Descurainia pinnata subsp. glabra Steve Boyd, Lauren Raz 1997-3-31 9416 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 914 Comment
  RSA587412  Descurainia pinnata subsp. halictorum Orlando Mistretta 1995-3-28 1574 Los Angeles San Gabriel Mountains: Drainage W of Little Rock Creek Reservoir just S of dam. 1006 Comment
  SFV1456  Descurainia pinnata subsp. menziesii J. R. Swanson 1963-4-30 746 Los Angeles Santa Monica Mountains Las Virgenes Road, Tapia Park. West end of the loop road. 150 Comment
  UC10813  Descurainia pinnata subsp. menziesii Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  UC1349349  Descurainia pinnata subsp. menziesii Robert F. Thorne 1966-4-6 35921 Los Angeles w of Empire Landing (Santa Catalina Island); Santa Catalina Island 76 Comment
  CAS-BOT-BC402257  Dicentra chrysantha Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-22 3761 Los Angeles San Gabriel Mountains. Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone 1950 Comment
  CAS-BOT-BC209178  Dichanthelium acuminatum subsp. acuminatum H. E. Hasse 1901-7-1 s.n. Los Angeles Cienega, below head of west fork San Gabriel Canyon Comment
  SFV15351  Dichelostemma capitatum J. C. Dittes, D. Stolp 1990-4-1 s. n. Los Angeles San Gabriel Mountains Big Tujunga Canyon, Vogel Flats. 550 Comment
  POM307771  Dichelostemma capitatum subsp. capitatum Henry J. Ramsey, Henry J. Ramsey 1938-3-23 2560 Los Angeles San Gabriel Wash, below Monrovia. Comment
  UCSB796  Dichelostemma capitatum subsp. capitatum McElwain, Isabelle 1953-4-5 Los Angeles 18000 Bull Canyon Rd.; Granada Hills 457 Comment
  IRVC26149  Digitaria sanguinalis L. C. Wheeler 1945-10-30 6164 Los Angeles Kinneloa Canyon San Gabriel Mtns. 366 Comment
  RSA0019274  Dimorphotheca fruticosa Timothy S. Ross, Annette H. Ross 1991-7-29 5715 Los Angeles Elephant Hill: N-most point of the Puente Hills, W Pomona. 243 Comment
  CAS-BOT-BC150636  Diplacus longiflorus L. R. Abrams 1913-7-18 5020 Los Angeles Russel's Lake Comment
  CAS-BOT-BC150649  Diplacus longiflorus Herman Knoche 1919-5-23 Series A, No. 451 Los Angeles Moorpark Comment
  CAS-BOT-BC150656  Diplacus longiflorus H. E. McMinn 1924-6-20 1235 Los Angeles [Tumbull Canon] Turnbull Canyon, Whittier Comment
  PASA97  Diplacus longiflorus Margaret Stason 1931-4-5 Los Angeles Wash near Azusa Comment
  UCR206418  Distichlis spicata R. G. Swinney 2008-6-9 8949 Los Angeles San Gabriel Mtns., Sandrock Creek, 1.0 mi. SSW of Valyermo post office at Valyermo Rd. 1183 Comment
  RSA461502  Dodecatheon clevelandii Geo. L. Moxley 1914-2-15 202 Los Angeles Los Angeles. Comment
  UC168870  Dodecatheon clevelandii subsp. clevelandii Geo. B. Grant March, 1904 304 Los Angeles Pasadena Comment
  UC212310  Drymocallis glandulosa var. glandulosa D. L. Crawford 1915-6-30 Los Angeles mts above Claremont (Southern California); Mts. above Claremont 2133 Comment
  UC212318  Drymocallis glandulosa var. viscida I. M. Johnston 1918-7-6 2068 Los Angeles Prairie Fork of San Gabriel River San Antonio Mountains, Prairie Fork San Gabriel River (along small stream) 1981 Comment
  CATA162  Dryopteris arguta Mark L. Hoefs, A. Douglas Propst 1973-3-14 123 Los Angeles Santa Catalina Island: Cape Canyon 243 Comment
  SFV15595  Dryopteris arguta K. A. Wilson, R. J. Gustafson 1994-5-13 2413 Los Angeles Santa Monica Mountains Upper Franklin Canyon Reservoir. Comment
  SFV18438  Dudleya cymosa anon. 1976-7-2 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Natural Area Park. East section. Comment
  LA210123  Dudleya cymosa subsp. marcescens Peter H. Raven; 1980-5-25 612 Los Angeles Santa Monica Mountains, Little Sycamore Canyon at the junction of Cochran Rd. and Yerba Buena Rd 335.0 Comment
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Oct 28 2015
  LA210118  Dudleya cymosa subsp. ovatifolia K. Nakai; 1980-5-25 608 Los Angeles Santa Monica Mountains, Arroyo Sequit, Arroya sequit in UCLA-NLWRS Reserve next to camp JCA (Jewish Community Association) ca. 2.5 km S of junction of Mullholland Highway and Little Sycamore Rd. on Mullholland Highway 88 Comment
  POM265683  Dudleya cymosa subsp. pumila J. C. Roos 1942-5-23 1062 Los Angeles near Chantry Flats, Santa Anita Canyon. Comment
  UCR263271  Dudleya cymosa subsp. pumila Anuja Parikh, Nathan Gale 2012-5-2 3575 Los Angeles Transverse Range: San Gabriel Mountains, West Fork San Gabriel River, 0.6 km east of Cogswell Reservoir 685 Comment
  UCR98727  Dudleya cymosa subsp. pumila Steve Boyd, Lauren Raz 1997-4-30 9601 Los Angeles Liebre Mountains, About the confluence of Bear Canyon & Pine Canyon, between the southern flank of Liebre Mountain & northern flank of Red Rock Mountain, SW of Gillette Mine 915 Comment
  RSA0070365  Dysphania botrys R. G. Swinney 2010-4-20 12279 Los Angeles San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  POM365250  Echinochloa crus-galli Gary D. Cromwell 1979-6-1 s.n. Los Angeles Along Walnut Ave., San Dimas. Comment
  UC1870176  Echium candicans LeRoy Gross 2004-3-19 1208 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
  SBBG31394  Ehrharta calycina R. F. Thorne, R. Rollins, D. Probst, R. Carolin 1967-3-18 36741 Los Angeles above lower end of Bullrush Cyn 243 Comment
  UCR277027  Ehrharta calycina R. G. Swinney 2010-5-25 12909 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom 463 Comment
  RSA191373  Elatine brachysperma R. F. Thorne 1967-7-19 37211 Los Angeles Angeles National Forest, Crystal Lake Recreation Area 1691 Comment
  UCR204876  Eleocharis macrostachya R. G. Swinney 2005-8-9 8403 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  RSA365355  Eleocharis montevidensis George B. Grant 1901-04 3852 Los Angeles [Los Angeles?] Comment
  UCD49728  Eleocharis montevidensis Peter H. Raven; Henry J. Thompson 1960-7-17 15560 Los Angeles Matted edge of stream, Malibu Creek 2 miles above the ocean. 45 Comment
  SEINET3929181  Eleusine indica Louis C. Wheeler 1946-8-22 6227 Los Angeles North Court of Allen Hancock's Foundation, University of Southern California. 36th Street and University Avenue.; 0 Comment
  UCR194183  Elymus R. G. Swinney 1998-7-29 6528 Los Angeles San Gabriel Mtns., Dawson Peak Ridge (west side), at spring on NNW facing slope, c. 100 m above canyon bottom, c. 0.5 mi. NE of Upper Fish Fork Camp 2110 Comment
  RSA0056275  Elymus condensatus Orlando Misretta, Mike Hammitt 1991-4-15 s.n. Los Angeles San Francisquito Canyon. 543 Comment
  UCR94662  Elymus elymoides A. C. Sanders, E. J. Lott 1993-5-6 13956 Los Angeles Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F 701 Comment
  UCR98829  Elymus elymoides subsp. elymoides T. S. Ross, Steve Boyd 1995-6-29 8661 Los Angeles Near W summit of Liebre Mtn 1707 Comment
  POM365345  Elymus glaucus Anstruther Davidson s.n. Los Angeles E. Los Angeles. Comment
  RSA0127377  Elymus glaucus subsp. glaucus Louis C. Wheeler 1967-7-20 10134 Los Angeles Aliso Canyon. 1067 Comment
  SEINET13276844 Image available Elymus hispidus R. G. Swinney 2011-1 15509 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), the middle elevation (& smallest) of three natural depressions at the north base of Strawberry Peak (Chilao Flat 7.5' Q.) 1170 Comment
  UCR210148  Elymus triticoides R. G. Swinney 2008-10-16 9617 Los Angeles San Gabriel Mtns., Big Pine Meadow 2061 Comment
  UCR210303  Elymus triticoides R. G. Swinney 2008-10-16 9589 Los Angeles San Gabriel Mtns., Jackson Lake, south side of Big Pines Highway 1872 Comment
  SEINET13711393  Emmenanthe penduliflora J. Adams, J. Adams (Botany) 1965-1 79 Los Angeles Claremont, Thompson's Wash, N End Indian Hill Blvd 1400 Ft 427 Comment
  LA200191  Encelia californica Jonathan Sauer; R. Dix 1969-3-20 4403 Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  RSA252878  Ephedra nevadensis Robert F. Thorne 1973-5-11 43538 Los Angeles Little Rock Creek [San Gabriel Mountains] 1037 Comment
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Apr 5 2012
  RSA587615  Ephedra viridis Orlando Mistretta, S. D. Boyd, Darin Banks 1994-4-29 1134 Los Angeles San Gabriel Mountains, Santiago Canyon 1143 Comment
  UC1928582  Ephedra viridis Sula Vanderplank, LeRoy Gross & Steve Hoskinson 2005-5-6 05050 110 Los Angeles Transverse Ranges; San Gabriel Mountains region; N side of the San Gabriel Mountains. Right at the North End of Bob's Gap. 1433 Comment
  POM156720  Epilobium angustifolium subsp. circumvagum L. R. Abrams 1902-7-12 2709 Los Angeles Coldwater Canyon, San Antonio Mountains Comment
  RSA72136  Epilobium angustifolium subsp. circumvagum F. W. Peirson 1921-7-17 2506 Los Angeles Prairie Fork of San Gabriel River, San Gabriel Mountains. 2134 Comment
  RSA588402  Epilobium canum subsp. canum G. R. Johnstone 1930-9-14 s.n. Los Angeles Edison Rd. above Dark Canyon Calif. San Gabriel Mts. 762 Comment
  UC107737  Epilobium canum subsp. canum J. W. Toumey 1894-9-15 Los Angeles Catalina Island Comment
  UC126822  Epilobium canum subsp. canum J. and H. W. Grinnell 1906-9-6 375 Los Angeles near Pasadena (bank of arroyo); Arroyo Seco Comment
  UC202531  Epilobium canum subsp. canum C. F. Baker 1903-8-2 3657 Los Angeles near Claremont; San Antonio Canyon Comment
  CAS-BOT-BC5267  Epilobium canum subsp. latifolium George Loucks Moxley 1915-7-21 412 Los Angeles Ridge near Burley Flats. San Gabriel Mts. 1524 Comment
  RSA330813  Epilobium canum subsp. latifolium Wayen E. Sawyer 1981-7-7 82 Los Angeles Angeles National Forest: Ca Hwy 2 between Dawson saddle and junction of Ca Hwy 39, 2.75 mi. from Dawson Saddle. Comment
  RSA762337  Epilobium ciliatum R. G. Swinney 2008-10-22 9664 Los Angeles Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto 244 Comment
  UCR48934  Epilobium ciliatum A. C. Sanders 1987-7-22 7164 Los Angeles South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd 38 Comment
  RSA669283  Epilobium ciliatum subsp. ciliatum LeRoy Gross, Naomi S. Fraga, Steve Williams 2002-7-17 553 Los Angeles Transverse Ranges; Verdugo Mountains region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 425 Comment
  RSA679289  Epilobium ciliatum subsp. ciliatum Mark A. Elvin, Anne Marie Ruff 1996-8-1 299 Los Angeles San Gabriel Mtns. Angeles National Forest. Glendora Ridge Road. 3.9 mi from gate at E end of road. Comment
  RSA733174  Epilobium ciliatum subsp. ciliatum R. G. Swinney 1998-8-5 6663 Los Angeles San Gabriel Mtns.: upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1235 Comment
  UC1922359  Epilobium densiflorum Scott D. White, A. Warniment 2006-7-7 11619 Los Angeles SE TEHACHAPI MTNS.: Gorman area, Gorman Creek NE of the I-5 Freeway. Comment
  RSA729391  Epipactis gigantea Richard G. Swinney 1998-7-21 6474 Los Angeles Upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 mi. SW of Fish Fork Trail and Pine Mt. Ridge. 2085 Comment
  UCD138933  Epipactis gigantea P. C. Everett; E. K. Balls 1960-5-30 24132 Los Angeles San Gabriel Canyon, 2.5 mile from Azusa. 243 Comment
  LA94017  Equisetum laevigatum Lawrence L. Kiefer; 1966-5-7 1998 Los Angeles SANTA MONICA MOUNTAINS, Malibu Canyon, 0.5 mi. below the dam. 30 Comment
  RSA596102  Equisetum telmateia var. braunii Mark Hoefs, Robert F. Thorne 1995-7-26 2454 Los Angeles Santa Catalina Island. Middle Canyon in stream bed just below reservoir. 169 Comment
  UCD62929  Eragrostis lehmanniana A. C. Sanders 2003-5-26 25861 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of San Gabriel River channel. 158 Comment
  RSA585073  Eragrostis pectinacea var. pectinacea L. C. Wheeler 1931-9-11 131 Los Angeles 2 mi. NE La Verne 373 Comment
  RSA421550  Eremocarpus setiger Charles F. Seymour 1902-6-3 s.n. Los Angeles Across from campus on Westley Ave. [USC ] Comment
  SBBG60429  Eremothera boothii subsp. decorticans R. Hoffmann 1927-6-8 Los Angeles Ridge Route (US Hwy 99) [near Sandberg's] Comment
  RSA0104858  Eriastrum densifolium subsp. austromontanum Orlando Mistretta 1992-7-9 662 Los Angeles Transverse Ranges; San Gabriel Mountains region: Colby Creek Canyon Trail. Tujunga Ranger District. Comment
  UCR125939  Eriastrum densifolium subsp. densifolium A. C. Sanders, Mark Elvin 2002-6-19 25184 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  UCR191305  Eriastrum densifolium subsp. densifolium R. G. Swinney 1998-7-2 6247 Los Angeles San Gabriel Mtns., high point of East Table Mountain, Wrightwood area 2256 Comment
  UC450849  Eriastrum densifolium subsp. elongatum Fay A. Macfadden 1931-7-8 3083 Los Angeles Roscoe Comment
  IRVC28918  Eriastrum densifolium subsp. mohavense Karlin G. Marsh 1990-6-12 s.n. Los Angeles Santa Clara River, "Canyon Country". Transverse Ranges 451 Comment
  RSA0087108  Eriastrum filifolium Steven A. Junak, Mark L. Hoefs 2001-5-5 SCa- 1508 Los Angeles Santa Catalina Island. Just S of road to Cape Canyon ridgetop, on N side of Middle Ranch Canyon, ca. 0.5 mile from junction with Middle Canyon Road. 396 Comment
  RSA0117603  Eriastrum pluriflorum subsp. pluriflorum Sarah J. J. De Groot, Janelle De Groot 2005-6-8 5040 Los Angeles Along Hungry Valley Road, 0.7 mile west of Interstate 5 and just south of intersection with Smokey Bear Road. Canada de los Alamos. 868 Comment
  CAS-BOT-BC514871  Eriastrum pluriflorum subsp. sherman-hoytiae W. R. Dudley; F. H. Lamb 1896-6-4 4311 Los Angeles Near Lancaster Comment
  UC880226  Eriastrum sapphirinum Ira W. Clokey, B. Templeton May 1929 4549 Los Angeles Mandeville Canyon; Santa Monica Mountains 350 Comment
  UCR189954  Eriastrum sapphirinum R. G. Swinney, Vanessa Merritt 1998-6-12 6964 Los Angeles San Gabriel Mtns., 3 miles west of Pinon Hills, 2.1 mi. south of Ft. Tejon Rd. at 237th St. East (Mescal Cyn. Rd.), 0.7 mi. NE of mouth of Mescal Canyon at reservoir, between Mescal Cyn. Rd. and Mescal Creek 1378 Comment
  RSA0110976  Eriastrum sapphirinum subsp. brevibracteatum R. G. Swinney 1999-6-21 7344 Los Angeles spring c. 150 m WNW of mouth of Jesus Canyon. 1494 Comment
  CAS-BOT-BC514938  Eriastrum sapphirinum subsp. brevibracteatum A. D. E. Elmer 1902-6-1 3666 Los Angeles Palmdale Comment
  RSA0122856  Eriastrum sapphirinum subsp. brevibracteatum R. F. Thorne, C. W. Tilforth 1971-6-29 404680 Los Angeles Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest. 884 Comment
  RSA0121264  Eriastrum sapphirinum subsp. dasyanthum P. A. Munz 1920-12-5 4404 Los Angeles Claremont. 366 Comment
  UCSB28769  Eriastrum sapphirinum subsp. dasyanthum Tanowitz, B. 1974-7-1 Los Angeles Beverly Glen Blvd., approximately 0.5 mi south of its junction with Mulholland Dr. (Brown Cyn.) 365 Comment
  SD257255  Erica melanthera Jack Pepper 1953-2-10 Los Angeles Canoga Park, Pierce College Comment
  RSA659918  Ericameria arborescens subsp. arborescens Orlando Mistretta 1991-9-25 s.n. Los Angeles Red Mountain. 1220 Comment
  CAS-BOT-BC131690  Ericameria cooperi var. cooperi Ira L. Wiggins 1966-9-23 20638 Los Angeles E of 145 Street E, between Palmdale Boulevard and Avenue O, north of Pearblossom; [Mohave] Mojave Desert Comment
  CAS-BOT-BC287623  Ericameria linearifolia Barbara Shervanick 1974-4-28 1215 Los Angeles Highway 138 about 0.75 mile NW of highway 395, Mormon Rocks, Antelope Valley, San Gabriel Mt Range 944 Comment
  UC830491  Ericameria linearifolia I. W. Clokey and B. C. Templeton 1930-4-8 4717 Los Angeles San Francisquito Canyon 700 Comment
  UCR209248  Ericameria nauseosa R. G. Swinney 2008-10-8 9532 Los Angeles San Gabriel Mtns., Table Mountain West, north of Big Pines 2291 Comment
  SBBG138  Ericameria nauseosa var. hololeuca R. Hoffmann 1927-9-27 Los Angeles near Sandberg's Comment
  RSA748458  Ericameria nauseosa var. oreophila R. G. Swinney 2001-8-18 8058 Los Angeles Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge. 2250 Comment
  CAS-BOT-BC299521  Ericameria palmeri var. pachylepis Robert F. Thorne; D. Propst 1968-5-27 37622 Los Angeles Skull Canyon between Cape and Middle Canyons, Santa Catalina Island 243 Comment
  CDA4601  Ericameria parishii G. C. Fleischman Aug 1947 Los Angeles San Gabriel Mountains. 0 Comment
  CAS-BOT-BC131662  Ericameria parishii var. parishii C. B. Wolf 1931-10-20 2470 Los Angeles Just below Padua Hills Theatre above Claremont, west slope San Gabriel Mts. 457 Comment
  UCR182242  Ericameria parryi R. G. Swinney 1997-9-6 5868 Los Angeles San Gabriel Mountains., Forest Service Rd 4N06 (up Mescal Canyon), 0.8 mi N of Big Pines Rd. 1744 Comment
  CAS-BOT-BC293124  Ericameria pinifolia Tim Ross 1992-7-17 6723 Los Angeles San Gabriel Mtns: ca 300 m W of the summit of Condor Peak 1588 Comment
  CAS-BOT-BC293150  Ericameria pinifolia Javier Penalosa 1960-9-1 908 Los Angeles Eastern Los Angeles Co. San Dimas Canyon Park Comment
  JEPS19250  Ericameria pinifolia E. M. Rockwell 1920-3-22 Los Angeles Glendale Comment
  JEPS22856  Ericameria pinifolia A. D. Gifford 1935-1-24 419 Los Angeles 4.2 mi sw Red Mountain; Tejon Quad., Charlie Canyon 487 Comment
  POM294271  Ericameria pinifolia Lyman Benson 1944-11-12 11557 Los Angeles San Jose Hills, north shore of Puddingstone Lake, San Dimas 305 Comment
  RSA255851  Ericameria pinifolia C. W. Tilforth 1975-10-14 1195 Los Angeles between College Ave and Mills Ave, N of Foothill Blvd Comment
  UC86693  Ericameria pinifolia J. C. Nevin Los Angeles Newhall Comment
  SBBG62807  Ericameria pinifolia R. Hoffmann 1928-11-11 Los Angeles Mint Cyn, W of Balestier's Comment
  UCR193608  Erigeron breweri R. G. Swinney 1999-6-28 7454 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd. 1494 Comment
  POM56532  Erigeron breweri var. bisanctus C. F. Baker 1903-8-2 3451 Los Angeles Mountains near Claremont. 1524 Comment
  IRVC29003  Erigeron foliosus A. C. Sanders, Mark Elvin 2002-6-25 25270 Los Angeles Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 366 Comment
  UCR124549  Erigeron foliosus B. C. Templeton 1932-7-21 5047 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  RSA0105012  Erigeron sumatrensis R. G. Swinney 2011-10-25 15888 Los Angeles San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 m south to 100 m north of Hwy 39. 1006 Comment
  RSA0064134  Eriodictyon crassifolium var. crassifolium Marck Menke 2002-3-29 134 Los Angeles San Gabriel Mts., Angeles Crest Highway (Hwy 2) at a pullout southeast of the intersection with Angeles Forest Highway. Comment
  RSA0055766  Eriodictyon crassifolium var. nigrescens R. G. Swinney 2010-4-1 12139 Los Angeles San Gabriel Mountains: Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Mac 399 Comment
  RSA294369  Eriodictyon crassifolium var. nigrescens Lyman Benson 1946-10-16 12209 Los Angeles U. S. 99, valley just south of second summit north of Castaic. 762 Comment
  UC697767  Eriodictyon crassifolium var. nigrescens Kay H. Beach 1943-4-21 1752 Los Angeles summit Johnstone Peak (San Gabriel Mts.); , summit of Johnstone Peak Comment
  UCR269962  Eriodictyon crassifolium var. nigrescens R. G. Swinney 2010-5-7 12570 Los Angeles San Gabriel Mountains, Lake View Terrace, ridge to the immediate west of Oliver Canyon, 0.8 air mile N of I-210 Fwy. 494 Comment
  CAS-BOT-BC188966  Eriodictyon parryi Timothy S. Ross; Steve Boyd 1994-5-24 7875 Los Angeles Burns Truck Trail, along low, northerly slope draining to lower Burns Canyon, 2220 m ENE from Grass Mountain summit, Vicinity of Burns Canyon 1115 Comment
  RSA141602  Eriodictyon traskiae Percy C. Everett 1960-9-28 24297 Los Angeles Catalina Island, N slope of Mt Black Jack, aong ridge road. 366 Comment
  SD60260  Eriodictyon traskiae C. B. Wolf 1932-10-5 4229 Los Angeles Santa Catalina Island; shoulder of Black Jack Peak, east of Black Jack Mine. 456 Comment
  RSA654191  Eriodictyon trichocalyx Marilyn Porter 1991-5-5 6 Los Angeles Upland at San Bernardino County line north from parking area at Shinn Road and Mount Baldy Road, followed abandoned road in flood plain. Start: (1/2) ? mile in. Stopped: (2)? miles. 670 Comment
  RSA658375  Eriodictyon trichocalyx Naomi Zohman 1985-4-28 16 Los Angeles Junction of CA Hwy 39 along west fork of San Gabriel River. Forest Service Road. Comment
  CAS-BOT-BC219332  Eriodictyon trichocalyx var. trichocalyx Tim Ross; Steve Boyd 1990-5-29 2707 Los Angeles San Gabriel Mtns: Big Rock Creek 1235 Comment
  RSA455059  Eriodictyon trichocalyx var. trichocalyx N. C. Cooper 4212 Los Angeles Angeles Crest Highway Comment
  RSA455072  Eriodictyon trichocalyx var. trichocalyx F. R. Fosberg 1931-8-11 S 5656 Los Angeles Pine Flats, N fork San Gabriel Canyon. 1800 Comment
  RSA508719  Eriodictyon trichocalyx var. trichocalyx Barry Burnell 1969-5-22 137 Los Angeles San Antonio Canyon just below the narrows below Camp Baldy. San Antonio Creek Drainage Area. 1067 Comment
  RSA0127041  Eriogonum angulosum R. G. Swinney 2014-4-17 16104 Los Angeles San Gabriel Mountains/Mojave Desert: SW of Littlerock, 1.2 miles east of Cheseboro Rd., 100-400 m south of California Aqueduct. 896 Comment
  UCR127629  Eriogonum angulosum A. C. Sanders 2003-8-5 27112 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters 366 Comment
  RSA0013639  Eriogonum baileyi Orlando Mistretta, Youssef Atallah 2011-8-16 6037 Los Angeles Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway. 1295 Comment
  RSA709375  Eriogonum baileyi var. baileyi A. C. Sanders, Mark A. Elvin 2002-6-20 25253 Los Angeles NE end of Santa Susana Mtns.: Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river. 290 Comment
  CAS-BOT-BC244057  Eriogonum brachyanthum Dr. Davidson 1897-1-1 s.n. Los Angeles Lancaster, Mojave Desert Comment
  CAS-BOT-BC241896  Eriogonum cinereum Henry J. Thompson 1958-10-10 1807 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). About 1 mile inland from ocean, Topanga Canyon 60 Comment
  RSA40323  Eriogonum cinereum L. S. Rose 1946-12-20 s.n. Los Angeles Malibu. Comment
  RSA579242  Eriogonum cinereum Tim S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin Banks, Megan Tommerup 1994-3-28 7403 B Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive. 174 Comment
  SEINET11937873  Eriogonum cinereum Unknown 1929-1 s.n. Los Angeles Roger's Canyon, Santa Monica Mts 145 Comment
  POM18999  Eriogonum cithariforme var. agninum P. A. Munz 1923-8-31 7675 Los Angeles San Gabriel Mountains: ridge south of Swartout Valley 2591 Comment
  RSA580193  Eriogonum cithariforme var. agninum Tim S. Ross, S. D. Boyd 1994-5-25 7939 Los Angeles Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit. 1061 Comment
  CAS-BOT-BC256284  Eriogonum clavatum Wm. H. Brewer 1861-7-6 s.n. Los Angeles Near Furnace, Guirado, San Juan Comment
  RSA0057901  Eriogonum davidsonii Richard G. Swinney 2010-9-7 13709 Los Angeles San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter. 1683 Comment
  RSA679871  Eriogonum davidsonii LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 860 Los Angeles Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway. 1143 Comment
  SEINET13382508 Image available Eriogonum davidsonii R. G. Swinney 2011-1 14885 Los Angeles Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1096 Comment
  UCR209866  Eriogonum davidsonii R. G. Swinney 2008-7-15 9194 Los Angeles San Gabriel Mtns., Winston Peak 2287 Comment
  CAS-BOT-BC242754  Eriogonum davidsonii Joseph Andorfer Ewan 1934-8-4 8328 Los Angeles Crest of Blue Ridge, San Gabriel Mt. 2438 Comment
  RSA191369  Eriogonum davidsonii Robert F. Thorne, M. Z. Thorne 1967-7-19 37147 Los Angeles Angeles National Forest: Crystal Lake Recreation area, just above junction of roads to Crystal Lake and Angeles Crest Hwy. 1555 Comment
  UCR126334  Eriogonum elongatum A. C. Sanders 2003-8-5 27107 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters 366 Comment
  UC849404  Eriogonum elongatum var. elongatum P. A. Munz 1922-11-20 6569 Los Angeles hills s San Dimas Comment
  RSA0036770  Eriogonum fasciculatum Douglas A. Springer 1981-2-18 18 Los Angeles Cal Poly University campus, 1.5 miles NW of Temple Ave. on University Drive, Parking lot J, level 4, NE end. Comment
  LA52254  Eriogonum fasciculatum var. fasciculatum Tom O'Donnell; 1953-4-30 sn Los Angeles SANTA MONICA MOUNTAINS, La Sierra Canyon, near Seminole Hot Springs. 609 Comment
  POM2246  Eriogonum fasciculatum var. foliolosum M. Hitchcock 1918-7-28 20 Los Angeles Pacoima Canyon. Comment
  SFV20882  Eriogonum fasciculatum var. foliolosum L. Gross, N. Fraga, B. Hogshead, A. Virgen 2003-6-19 1076 Los Angeles Verdugo Mountains North side of Verdugo Mountains south of Hostetter Motorway (on the Thomas Guide) just off La Tuna Canyon Road, south or and you can see the 210 Freeway. 556 Comment
  RSA0088943  Eriogonum fasciculatum var. polifolium Bonnie C. Templeton 1971-5-16 11614 Los Angeles 7 mi. n. e. of Palmdale. 815 Comment
  UCR258783  Eriogonum fasciculatum var. polifolium R. G. Swinney 2010-5-25 12970 Los Angeles San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 671 Comment
  CAS-BOT-BC250299  Eriogonum giganteum var. giganteum G. B. Grand No date on label s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC253447  Eriogonum gracile Le Roy Abrams 1902-7-5 2721 Los Angeles San Gabriel Wash near Azusa Comment
  UC1930069  Eriogonum gracile Scott D. White, Michael Honer 2003-6-11 9538 Los Angeles LIEBRE MOUNTAINS: Tapia Canyon. About 2 air miles east of Interstate 5 junction at Old Ridge Route. (Newhall) Comment
  POM158211  Eriogonum gracile var. gracile P. A. Munz, I. M. Johnston 1928-9-4 11141 Los Angeles Pacoima Wash, near San Fernando. Comment
  SBBG12766  Eriogonum grande var. grande E. R. Blakley 1962-10-4 5406 Los Angeles SE side of the Isthmus Cove 6 Comment
  POM209907  Eriogonum heermannii var. heermannii Victor Duran 1933-8-10 3545 Los Angeles South Fork Big Rock Creek. 1081 Comment
  RSA0011374  Eriogonum maculatum Orlando Mistretta, Kristie Haydu 2011-7-19 5953 Los Angeles Kentucky Springs Cyn. Along Southern California Edison transmission line corridor, 0.5 air miles W of Angeles Forest Hwy, 0.3 air miles N of Angeles National Forest Boundary. 1081 Comment
  UCR147271  Eriogonum microthecum var. johnstonii Orlando Mistretta 1991-7-30 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, Mt. Baldy, West Baldy Ridge Comment
  SBBG64070  Eriogonum molestum Anstruther Davidson -Jul-1893 Los Angeles Wilson's Peak Comment
  RSA567254  Eriogonum nudum var. pauciflorum Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-27 3865 Los Angeles Liebre Mtn: N slope, between Cow Spring Canyon and Horse Camp Canyon. 1338 Comment
  SD1308  Eriogonum nudum var. pauciflorum R. B. Randall 1931-7-19 Los Angeles San Bernardino Mts., Swartout Comment
  RSA660245  Eriogonum parishii Orlando Mistretta, Peter L. Morrell 1992-6-4 473 Los Angeles San Gabriel Mountains: Short Cut Canyon, OVH area. Arroyo District Comment
  CAS-BOT-BC257753  Eriogonum parvifolium Dr. H. E. Hasse 1881-9-1 s.n. Los Angeles Beach at Santa Monica Comment
  UC66746  Eriogonum parvifolium N. K. Berg 1904-3-7 Los Angeles Santa Monica Comment
  RSA393065  Eriogonum parvifolium var. parvifolium Tom Burch 1940-3-9 4020 -6 Los Angeles Redondo Beach. Near sea level. 0 Comment
  CAS-BOT-BC258231  Eriogonum pusillum Louis C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains: Big Rock Creek 1 mile north of Big Rock Springs 1143 Comment
  SBBG65223  Eriogonum pusillum R. Hoffmann 1929-4-26 Los Angeles 2 mi W of Ravenna Comment
  RSA755877  Eriogonum saxatile R. G. Swinney 2008-7-16 9259 Los Angeles Will Thrall Peak, west of Burkhart Saddle 2378 Comment
  RSA773786  Eriogonum saxatile R. G. Swinney 2009-7-22 11302 Los Angeles summit of Mt. Hillyer, north of Horse Flats. 1866 Comment
  RSA567313  Eriogonum umbellatum var. munzii Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3947 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
  CAS-BOT-BC264878  Eriogonum viridescens Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-22 3721 Los Angeles Eastern half of the ridge, directly N of Fenner Canyon, Pinyon Ridge, San Gabriel Mountains 1990 Comment
  RSA188501  Eriogonum wrightii var. subscaposum Robert F. Thorne, John Olmsted 1965-8-26 35355 Los Angeles San Gabriel Mountains; Angeles National Forest, near top of Blue Ridge SE of Holiday Hill Ski Lift 2561 Comment
  RSA585775  Eriogonum wrightii var. subscaposum Orlando Mistretta 1995-7-11 1880 Los Angeles San Gabriel Mountains. Santiago Canyon. North slope of Pacifico Mountain, near summit. 2073 Comment
  UC1584885  Eriogonum wrightii var. subscaposum Tim Ross, Steve Boyd 1991-7-24 5625 Los Angeles ridge nne Granite Mountain; Granite Mountain vicinity, Pacifico Mountain USGS 7.5' quad. 1865 Comment
  UCR269953  Eriophyllum confertiflorum R. G. Swinney 2010-6-1 13096 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
  POM357912  Eriophyllum confertiflorum var. confertiflorum C. R. Parks 1964-2-16 127 Los Angeles upper Bear Creek Trail, just W of Crystal Lake from Moon Valley 1371 Comment
  RSA0106729  Eriophyllum confertiflorum var. confertiflorum R. G. Swinney 2011-6-23 15290 Los Angeles San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station. 1570 Comment
  UCR273400  Eriophyllum confertiflorum var. confertiflorum R. G. Swinney 2011-4-26 14493 Los Angeles San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 439 Comment
  UCR273650  Eriophyllum confertiflorum var. confertiflorum R. G. Swinney 2011-6-1 14952 Los Angeles San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy 1113 Comment
  CAS-BOT-BC308393  Eriophyllum pringlei F. W. Peirson 1927-5-12 1386 Los Angeles Location of County Auto Camp, Mint Canyon Comment
  RSA585352  Eriophyllum wallacei Timothy S. Ross 1991-4-27 4625 Los Angeles Mojave Desert: 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. 1183 Comment
  SBBG65685  Eriophyllum wallacei J. R. and R. C. Robbins 1930-3-29 Los Angeles Antelope Valley Comment
  CATA1127  Erodium cicutarium Mark L. Hoefs 1995-5-23 2094 Los Angeles Santa Catalina Island: Middle Canyon, near Eagles Nest Lodge 124 Comment
  RSA162829  Erodium cicutarium J. D. Olmsted 1958-3-2 s.n. Los Angeles Flat area with southward drainage along San Antonio Creek, Blanchard Park, Claremont near eastern boundary of Los Angeles County. 366 Comment
  RSA391786  Erodium cicutarium M. B. Dunkle 1929-3-17 2063 Los Angeles Cape Canyon, Catalina Island Comment
  RSA616932  Erodium cicutarium Louis C. Wheeler 1968-4-26 s.n. Los Angeles Saddle immediately east of Magic Mountain Comment
  SD30964  Erodium cicutarium Edith A. Purer 1931-4-28 1761 Los Angeles Palos Verdes Hills Comment
  SBBG106910  Erodium moschatum M. L. Hoefs, R. F. Thorne 1996-4-6 2601 Los Angeles Pebbly Beach 6 Comment
  SD113960  Erodium moschatum Darley F. Howe April 43 Los Angeles Claremont Comment
  CAS-BOT-BC40716  Erysimum capitatum Alice Eastwood 1919-5-29 8984 Los Angeles San Gabriel Canyon. Comment
  RSA0102546  Erysimum capitatum Richard G. Swinney 2011-6-7 15096 Los Angeles San Gabriel Mountains: summit of Mount Mooney, 0.4 air-mile due east of Angeles Crest Hwy & 0.5 mile due 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. 1768 Comment
  UCR179724  Erysimum capitatum R. G. Swinney, Dave Larson 1996-7-17 5144 Los Angeles San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat 1341 Comment
  RSA530231  Erysimum suffrutescens F. R. Fosberg 1930-6-23 S- 2984 Los Angeles Del Rey 2 Comment
  CAS-BOT-BC166528  Erythranthe parishii R. G. Swinney 2005-7-21 8313 Los Angeles San Gabriel Mountains: Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property 1216 Comment
  SFV21795  Eschscholzia caespitosa V. Soza, S. Deo, L. Gross 2000-4-20 728 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway, north of La Tuna Canyon Road. South-southwest of Dorothy and Estepa Drive junction. Haines Canyon Park. West-facing, open, rocky slope south of power lines and east of firebreak. 518 Comment
  POM361  Eschscholzia californica C. N. Carter 1909-5-28 s.n. Los Angeles Claremont. 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
  CATA505  Eschscholzia ramosa Sara L. Crockett 1997-4-2 649 Los Angeles Santa Catalina Island: Point above Empire Landing Quarry site, 0.25 mile N of Empire Landing Road, from point 2.4 miles from jct. with Airport Road 240 Comment
  SBBG96654  Eschscholzia ramosa R. F. Thorne 1966-4-15 36010 Los Angeles ca. 0.5 mi SSE of Eel Pt 3 Comment
  RSA673620  Eucalyptus viminalis LeRoy Gross 2003-1-25 686 Los Angeles Johnston's Motorway from Indian Springs Estates (private Homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road. climbs to main crest. 610 Comment
  OBI4453  Eucrypta chrysanthemifolia var. chrysanthemifolia Robert J. Rodin 1953-5-2 5808 Los Angeles Cyn behind Whites Cove, Catalina Island Comment
  SFV20834  Eucrypta chrysanthemifolia var. chrysanthemifolia L. Gross, M. Denslow, M. Sidibeh, V. Soza 2003-2-10 702 Los Angeles Verdugo Mountains South side of Verdugo Mountains along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. 695 Comment
  SD252324  Euphorbia Steven A. Junak 2000-10-12 Sca 1414 Los Angeles Santa Catalina Island: Middle Canyon, along N side of Thompson Reservoir, NW side of reservoir. 203 Comment
  UCD142536  Euphorbia albomarginata Geoffrey Levin 1975-5-17 520 Los Angeles 1.5 miles east on State 138 from junction with State 18 near Pinyon Hills. 1158 Comment
  UCR224889  Euphorbia cyathophora D. L. Koutnik 1986-3-6 s.n. Los Angeles San Marino, Huntington Botanical Gardens 206 Comment
  CDA19864  Euphorbia dendroides Hartman 2002-5-21 PDR 1253860 Los Angeles Southern California; Angeles NF, Big Santa Anita Cyn. 0 Comment
  UCR66721  Euphorbia helioscopia L. C. Wheeler 1933-11-9 02239 Los Angeles 2 mi SE El Monte 76 Comment
  POM8700  Euphorbia melanadenia P. A. Munz, R. D. Harwood 1920-3-13 3288 Los Angeles San Jose Hills 5 mi. W. of Pomona. 305 Comment
  RSA00036762  Euphorbia melanadenia Michelle Cleveland 1981-2-23 20 Los Angeles Puente Hills in Diamond Bar. Pomona Frwy.60, right on Grand, Right on Diamond Bar Blvd, 100 yds. down blvd. on North side to empty lot. 236 Comment
  RSA432422  Euphorbia misera M. B. Dunkle 1939-4-7 7336 Los Angeles San Clemente Island, Pyramid Cove Comment
  RSA598929  Euphorbia peplus Scott D. White 1997-3-12 4749 Los Angeles Zuma Beach area: mouth of Zuma Creek, E end of the County Beach. 7 Comment
  UCR216555  Euphorbia peplus Dan S. Cooper 2010-5-10 510- 57 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., upper Oak Canyon, Griffith Park 221 Comment
  RSA133817  Euphorbia peplus P. H. Raven 1959-10-9 14612 Los Angeles University of california west Los Angeles. 130 Comment
  RSA662143  Euphorbia peplus Carol Zuck 1981-2-3 2 Los Angeles 1443 A Springfield St. Upland. Comment
  CDA4877  Euphorbia terracina T. C. Fuller 1969-7-15 18679 Los Angeles Botanic Garden, U.C.L.A., Westwood. Comment
  SEINET11940867  Eurotia lanata H. H. Heller 1937-1 476 Los Angeles 20 mi E of Lancaster on Victorville Road Comment
  CAS-BOT-BC312235  Euthamia occidentalis Timothy S. Ross; Steve Boyd 1994-9-20 8268 Los Angeles Lower Spunky Canyon, this stretch draining SSE exiting into Bouquet Reservoir, Liebre Mountains 950 Comment
  SD85143  Extriplex californica E. R. Blakley 1961-3-12 3923 Los Angeles Santa Catalina Island; sand drift near neck of Fraser Point. 14 Comment
  SBBG17804  Festuca myuros P. H. Raven 1962-4-9 17147 Los Angeles near barracks, Wilson Cove 60 Comment
  UCR259643  Festuca myuros R. G. Swinney 2010-4-1 12126 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
  LA13115  Festuca myuros Carl Epling; April 1931 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  UCR181359  Ficus palmata R. G. Swinney 1995-3-11 3384 Los Angeles San Gabriel Mtns., Glendora, western tributary of Glencoe Heights Canyon, north of Palm Dr. and c. 100 m north of city water tank, east of Harrow Canyon 610 Comment
  RSA661024  Filago arizonica Orlando Mistretta 1992-4-5 167 Los Angeles Guds, San Clemente Island. Comment
  LA94447  Filago californica Carl Epling; M. Epling 1925-5-15 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  RSA746797  Filago californica R. G. Swinney 2008-3-26 8564 Los Angeles San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Cyn 354 Comment
  RSA188151  Frankenia grandifolia Robert F. Thorne, P. Everett 1965-6-23 34937 Los Angeles Santa Catalina Island. Benson Weston Beach, W side of island. At base of bluff S side of beach. Comment
  CATA1644  Frankenia salina Mark L. Hoefs, Steven A. Junak 1998-6-12 2927 Los Angeles Santa Catalina Island: At Isthmus, across from Catalina Harbor 6 Comment
  RSA97705  Frasera neglecta R. M. Straw 1954-6-16 622 Los Angeles Horse Flats Road, off Angeles Crest Hwy. Angeles National Forest. Comment
  CAS-BOT-BC223414  Fraxinus dipetala Tim Ross 1992-7-26 6784 Los Angeles Liebre Mountains. North foot of Red Mtn on the S side of Ruby Canyon stream ca 320-360 m WNW of Ruby Spring 792 Comment
  NY42745  Fraxinus dipetala J. B. Walker 1995-3-28 1287 Los Angeles Angeles National Forest, Glendora Ridge Rd, 10km E of junction with Glendora Mtn Rd 1000 Comment
  UC1123346  Fraxinus dipetala G. T. Nordstrom 1935-3-24 407 Los Angeles 2.25 mi se Mouth of Beartrap Canyon; Santa Barbara National Forest, Tejon Quad. 701 Comment
  UC1123384  Fraxinus velutina A. D. Gifford 1934-4-23 149 Los Angeles 0.5 mi w Lobe Canyon, forks of road; Triunfo Pass 243 Comment
  RSA0035209  Freesia refracta Sandy Gray 1981-5-1 20 Los Angeles Pomona, 574 Mayfair between Park and White. Comment
  RSA17058  Fremontodendron californicum subsp. californicum Carl B. Wolf 1936-5-27 7861 Los Angeles San Gabriel Mountains, Aliso Canyon to Buckhorn Flats Road, 8 miles above Tie Camp summit. 1677 Comment
  POM3369  Funastrum cynanchoides var. hartwegii I. M. Johnston 1918-5-15 s.n. Los Angeles Claremont. [Campus by Harwood Hall.] 366 Comment
  CAS-BOT-BC304332  Galinsoga parviflora Geo. B. Grant 1902-10-26 s.n. Los Angeles Los Angeles Comment
  CAS-BOT-BC223027  Galium angustifolium A. C. Sanders; Helen Kennedy 2005-4-13 29457 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  RSA0085500  Galium angustifolium R. G. Swinney 2010-8-9 13456 Los Angeles Big Santa Anita Canyon, Camp Sturtevant Heliport Trail 0 to 0.3 miles ENE of the camp and the jct. of the Mt. Zion Trail and the Sturtevant Trail. 427 Comment
  POM50550  Galium angustifolium subsp. angustifolium L. R. Abrams 1901-4-3 1307 Los Angeles Santa Monica Mountains. Comment
  RSA188277  Galium angustifolium subsp. angustifolium Robert F. Thorne 1966-6-1 36458 Los Angeles Santa Catalina Island. Along Pebbly Beach Drive SE of Avalon. 15 Comment
  POM367668  Galium angustifolium subsp. angustifolium G. R. Johnstone 1930-6-22 s.n. Los Angeles Ravenna; Soledad Canyon. Comment
  RSA11782  Galium angustifolium subsp. angustifolium E. Lloyd 1933-5-5 s.n. Los Angeles Topanga Canyon. Comment
  RSA228861  Galium angustifolium subsp. angustifolium Robert F. Thorne 1971-6-26 40614 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon 427 Comment
  RSA523166  Galium angustifolium subsp. angustifolium Tim S. Ross 1991-2-23 4102 Los Angeles Whittier Hills (Puente Hills): Upper Turnbull Canyon ca. 1/5 air-mile WNW of Turnbull Canyon Rd x Skyline Drive. 308 Comment
  UCR194604  Galium angustifolium subsp. gabrielense R. G. Swinney 1998-8-13 6755 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
Read comments
May 8 2012
  CATA691  Galium catalinense Mark L. Hoefs 1991-4-26 1184 Los Angeles Santa Catalina Island: Bluff southeast of Pebbly Beach, between Edison power plant and City dump 88 Comment
  SBBG128345  Galium catalinense M. L. Hoefs 1991-4-18 1146 Los Angeles near rd between Cherry Valley and Fourth of July Cove 79 Comment
  JEPS38125  Galium catalinense subsp. acrispum Theodore Niehaus 1965-4-4 441 Los Angeles lower portion of 1st canyon n Randall Point Light (e side of island); San Clemente Island Comment
  RSA545184  Galium catalinense subsp. acrispum Tim S. Ross 1992-4-14 6163 Los Angeles San Clemente Island: Central E side of island, rutted channel that runs N from Nanny Canyon, 300m N from the mouth of NC. 69 Comment
  RSA678130  Galium grande Valerie L. Soza, Monica Acosta 2001-6-20 1299 -a Los Angeles Above Cold Springs Canyon, east of White Saddle, along Silver Fish Road (FS Road 1N29), ca. 1.54 miles east of junction with Van Tassel Truck Trail (FS Road 1N36). 854 Comment
  RSA602749  Galium jepsonii Louis C. Wheeler 1967-8-1 10209 Los Angeles San Gabriel Mountains: Granite Mt.. . Comment
  UC1587612  Galium jepsonii Tim Ross 1991-8-14 5769 Los Angeles slopes nw summit; Chilao Flat USGS 7.5' quad., San Gabriel Mountains, Rountop 1828 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
  RSA190911  Galium nuttallii subsp. insulare Robert F. Thorne 1967-5-18 36868 Los Angeles Santa Catalina Island. Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo). 213 Comment
  RSA590548  Galium nuttallii subsp. insulare Tim S. Ross 1993-4-21 6860 Los Angeles Santa Catalina Island. SW part of the island along major E-W ridge between 'Carlos' (972 ft) and Cactus Peak (1560 ft); 500-1200 ft NNE to NE of 'Quartz' (1252 ft). 396 Comment
  LA36001  Galium nuttallii subsp. nuttallii Peter H. Raven; 1960-5-21 15409 Los Angeles Santa Monica Mountains, junction of Latigo Rd with Mulholland Hwy 518 Comment
  RSA590414  Gamochaeta ustulata Timothy S. Ross 1993-4-21 6847 Los Angeles Santa Catalina Island, SW part of the Island along major EW ridge between Carlos 992ft and Cactus Peak 1560ft. 2750ft WNW of Cactus Peak summit. 436 Comment
  RSA779984  Garrya flavescens R. G. Swinney 2009-6-17 11218 Los Angeles Fenner Canyon just above confluence with Big Rock Creek 1628 Comment
  SEINET12137215  Garrya flavescens var. pallida D. P. Reagan 1974-1 18 Los Angeles Ridge Rd, just E of Sandberg along State Rd N-2 Comment
  RSA392404  Garrya veatchii Albert J. Perkins 1918-4-15 s.n. Los Angeles Fork of Trails to Opids and Mt. Wilson. Comment
  UC483213  Gastridium ventricosum L. R. Abrams and I. L. Wiggins 1931-7-6 389 Los Angeles vicinity of Mosquito Harbor San Clemente Island; , vicinity of Mosquito Harbor Comment
  RSA0110527  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. 1768 Comment
  UCR205596  Gayophytum R. G. Swinney 2008-5-13 8863 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon at junction with South Fork Trail 1390 Comment
  RSA311412  Gayophytum oligospermum Cheryl A. Lawson 1971-7-11 420 Los Angeles San Gabriel Mts., Angeles National Forest, above Crystal Lake, near Calif. State Highway 39. Comment
  UCR95774  Geranium rotundifolium L. C. Wheeler 1967-7-30 10263 Los Angeles San Gabriel Mtns, Big Cienega Trail Canyon 1143 Comment
  UCR277244  Gilia R. G. Swinney 2011-4-19 14392 Los Angeles San Gabriel Mountains, San Andreas Rift Zone SW of Littlerock, between S. CA Edison transmission line corridor on ridgetop & Littlerock Cr., north of Mt. Emma Rd. 945 Comment
  SEINET12278751  Gilia achilleifolia Unknown 1933-1 8509 Los Angeles Hollywood Hills Comment
  RSA585363  Gilia aliquanta subsp. aliquanta T. S. Ross 1991-4-27 4707 -a Los Angeles Black Butte: rocky easterly and northeasterly slopes. 960 Comment
  RSA590072  Gilia aliquanta subsp. aliquanta Orlando Mistretta 1994-3-30 982 Los Angeles Little Rock Creek; Slopes east of creek below Little Rock Dam; Pacifico Mountain. 1021 Comment
  RSA781423  Gilia angelensis Erika Gardner, Nancy Hamlett 2012-3-23 6 Los Angeles City of Claremont, Bernard Field Station. South end of station along Foothill Blvd. About 3 meters from the chain-link fence, inside the field station. 396 Comment
  SD114205  Gilia angelensis Darley F. Howe 1953-5-2 2275 Los Angeles Wain Canyon, Santa Catalina Island. Comment
  UC537992  Gilia angelensis Louis C. Wheeler 1934-4-17 2532 Los Angeles Palmer Canyon San Gabriel Mts., Palmer Canyon 510 Comment
  RSA470098  Gilia angelensis Anstruther Davidson s.n. Los Angeles Acton. Comment
  RSA600151  Gilia brecciarum subsp. brecciarum Steve Boyd, Lauren Raz 1997-5-1 9646 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
  PASA775  Gilia brevicula Sally Ellis 1940-4-22 Los Angeles Puddingstone Comment
  RSA783536  Gilia capitata J. D. Olmsted 1958-10-26 115 Los Angeles Near eastern boundary of Los Angeles County. Blanchard Park on Pomona College campus. 366 Comment
  LA202768  Gilia capitata subsp. abrotanifolia J. Warren; 1952-5-8 sn Los Angeles University of California, Los Angeles, near Hershey Hall 121 Comment
  LA52329  Gilia capitata subsp. abrotanifolia A. M. Johnson; 1932-5-30 4101 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA470221  Gilia capitata subsp. abrotanifolia Anstruther Davidson 1906-5-12 1458 Los Angeles Providencia Ranch, Hollywood. Comment
  UC57535  Gilia capitata subsp. abrotanifolia Geo. B. Grant 1903-4-23 5433 Los Angeles Saugus Comment
  RSA470250  Gilia capitata subsp. abrotanifolia L. E. Hoffman 1929-5-14 s.n. Los Angeles Pacoima Canyon, Angeles National Forest Comment
  RSA729711  Gilia leptantha subsp. transversa R. G. Swinney 1999-6-18 7308 Los Angeles San Gabriel Mtns.; Big John Flat, northern edge 1652 Comment
  UCR193538  Gilia modocensis R. G. Swinney 1999-6-28 7427 Los Angeles San Gabriel Mtns./Mojave Desert, east fork of Puzzle Canyon, near old [abandoned] homesite at 2800 Deep Creek Cyn. Rd. 1402 Comment
  UCR209213  Gilia modocensis R. G. Swinney 2008-6-17 9048 Los Angeles San Gabriel Mountains, ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26 2160 Comment
  CAS-BOT-BC225494  Gilia nevinii Frank W. Peirson 1923-4-9 3433 Los Angeles Wilson's Cove, San Clemente Is. Comment
  RSA533892  Gilia nevinii T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5162 Los Angeles San Clemente Island: 950 ft WNW of Stone at the begining of the Stone Canyon drainage. 441 Comment
  RSA0017082  Gilia ochroleuca subsp. bizonata C. B. Wolf 1928-3-29 1576 Los Angeles Junction of Pine Canyon road and road to Sandbergs. 3 mi. S.W. of Neenach. 1067 Comment
  UCR223273  Gilia ochroleuca subsp. bizonata R. G. Swinney 2009-7-29 11448 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  UCR223473  Gilia ochroleuca subsp. bizonata R. G. Swinney 2009-5-28 10931 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek 1585 Comment
  CAS-BOT-BC402066  Gilia ochroleuca subsp. vivida Geo. B. Grant 1906-6-15 s.n. Los Angeles Summit of Mt. Wilson, San Gabriel Mts. 1828 Comment
  RSA0004813  Gilia sherman-hoytiae P. A. Munz, T. Craig 1933-5-13 12925 Los Angeles 10 miles south of Muroc. Comment
  RSA727365  Gilia sinuata R. G. Swinney 1998-5-16 6062 Los Angeles San Gabriel Mountains/Mojave Desert: Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction. 1305 Comment
  SEINET10630411  Glycyrrhiza glabra Heidi H. Schmidt 1999-10-14 Schmidt 3856 Los Angeles City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone. 110 Comment
  RSA593469  Glycyrrhiza lepidota Steve Boyd, Michael Wall 1996-5-16 8782 Los Angeles Liebre Mountains, confluence of Ruby Canyon and Elizabeth Lake Canyon at northwest end of Red Mountain. 585 Comment
  RSA646277  Gnaphalium beneolens Orlando Mistretta 1992-9-14 804 Los Angeles San Gabriel Mountains: North Fork Saddle. Tujunga Ranger District. Comment
  RSA547830  Gnaphalium californicum Timothy S. Ross, Peter Fritsch 1990-6-20 3639 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA640037  Gnaphalium californicum Steven A. Junak 1996-5-29 542 Los Angeles San Clemente Island: China Canyon, 1.2 miles inland from bridge across mouth of canyon. 137 Comment
  RSA650963  Gnaphalium californicum Len Lorwin 1948-5-20 7 Los Angeles San Dimas Wash. 213 Comment
  UCR73382  Gnaphalium canescens subsp. beneolens T. S. Ross 1991-8-14 5790 Los Angeles San Gabriel Mtns., Pacifico Mtn Rd, 0.5 mi east of Lower Pacifico Campground Rd. 1927 Comment
  RSA177875  Gnaphalium chilense R. F. Thorne, P. Everett 1965-5-10 34429 a Los Angeles Cape Canyon, Santa Catalina Island 274 Comment
  RSA729196  Gnaphalium luteoalbum R. G. Swinney 1998-7-10 6371 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  POM358861  Gnaphalium microcephalum Louis Greata 1900-9-16 s.n. Los Angeles Los Angeles. Comment
  POM358902  Gnaphalium palustre F. R. Fosberg 1931-8-11 S- 5501 Los Angeles Crystal Lake, N. fork San Gabriel Canyon, San Gabriel Mts. 1600 Comment
  UC6612  Goodmania luteola Dr. A. Davidson May, 1895 Los Angeles Lancaster Comment
  POM50841  Grayia spinosa A. D. E. Elmer 1902-06 3613 Los Angeles Palmdale Comment
  UC897091  Grindelia hirsutula Ira W. Clokey, B. Templeton 1929-5-31 4557 Los Angeles ridge Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon 500 Comment
  OBI34892  Grindelia stricta var. platyphylla David J. Keil 1983-8-23 17866 Los Angeles Just W of Leo Carillo State beach along hwy 1 , ca. 1 mi E of Ventura Cnty line. Comment
  RSA430047  Guillenia lasiophylla Christopher Davidson 1973-4-7 1894 Los Angeles Juniper Hills toward Devil's Punchbowl, east side of San Gabriel Mtns. 1066 Comment
  RSA549191  Guillenia lasiophylla Timothy S. Ross, Peter Fritsch 1990-6-20 3675 Los Angeles San Gabriel Mountains: Rincon-Red Box Road (2N24), ridgetop between W Fork San Gabriel River and Roberts Canyon. 1256 Comment
  RSA588685  Gutierrezia microcephala Orlando Mistretta 1995-7-12 1897 Los Angeles San Gabriel Mountains: Little Rock Creek, just N of Guard Station along Little Rock Creek, below the dam. 976 Comment
  CLARK-A1528-1870  Haplopappus acradenius John C. Roos 1947-9-18 2791 Los Angeles Comment
  CAS-BOT-BC307287  Hazardia squarrosa var. grindelioides John Thomas Howell 1927-10-16 3154 Los Angeles On the trail between Santa Anita Canyon and Sierra Madre, San Gabriel Mts. Comment
  POM359471  Hazardia squarrosa var. grindelioides Anstruther Davidson 1890-09 s.n. Los Angeles Los Angeles Comment
  RSA618714  Hazardia squarrosa var. grindelioides Scott D. White 1998-6-4 6653 Los Angeles Castaic Lake Area: Grasshopper Canyon watershed, between I-5 Fwy./Old Ridge Route and the lake. 427 Comment
  RSA522927  Hedera helix T. S. Ross, Orlando Mistretta 1990-10-24 3288 Los Angeles San Gabriel Mountains: Cape Horn Management Area, Angeles National Forest. 543 Comment
  UCR178057  Hedera helix LeRoy Gross 2003-2-22 744 Los Angeles Transverse Ranges: Verdugo Mountains Region, South side; A short distance up mouth of Brand Canyon, west next to Brand Canyon Cemetery. North of the Debris Basin. 287 Comment
  RSA441795  Helianthemum scoparium var. vulgare Anstruther Davidson s.n. Los Angeles Catalina Island Comment
  UCSC000734  Helianthus annuus P. L. Johannsen 1934-1-25 239 Los Angeles Santa Susana, Mission Point 762 Comment
  RSA0013850  Helianthus gracilentus L. C. Wheeler 1967-6-26 8066 Los Angeles Placerita Canyon. 579 Comment
  RSA650979  Heliotropium curassavicum var. oculatum D. Bartholomew 1961-5-20 s.n. Los Angeles 1/4 mi. E. of San Dimas Ave. near freeway, Pomona. Comment
  CAS-BOT-BC305879  Helminthotheca echioides Peter H. Raven 1960-5-31 15469 Los Angeles Campus of the University of California, Los Angeles, Santa Monica Mountains 106 Comment
  RSA4799  Hemizonia australis James Snow 1932-1 s.n. Los Angeles Plants of the Bryant Ranch, Near Long Beach. Station 1, Plant #2 Comment
  UCR116940  Hemizonia fasciculata A. C. Sanders, D. Malueg 2001-5-17 24342 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 11 acre gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decommissioned 122 Comment
  RSA51444  Hemizonia minthornii J. T. Howell 1947-7-17 s.n. Los Angeles East side of Santa Susana Pass Comment
  UCR186568  Herniaria hirsuta A. C. Sanders 2006-4-25 32198 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  CATA1282  Herniaria hirsuta var. cinerea Mark L. Hoefs, Steven A. Junak 1995-7-12 2369 Los Angeles Santa Catalina Island: Outside of Wrigley Garden Herbarium, upper Avalon Canyon 106 Comment
  RSA158348  Hesperocnide tenella Peter H. Raven 1962-5-9 17701 Los Angeles Canyon north of Gray, San Clemente Island. 305 Comment
  UCR146320  Hesperolinon micranthum James Henrickson 1998-6-12 22240 Los Angeles Newhall area N of LA, on a proposed subdivsion land on Mae Way between Mae Way and Happy Valley Drive, south of Lyon's Avenue in Newhall 383 Comment
  SEINET10460649  Heterocodon rariflorum Thorne 1969-7-2 THORNE 38224 Los Angeles SAN GABRIEL MTS. CHARLTON FLATS BURN OF 1954 5250' CHAPARRAL Comment
  POM147512  Heteromeles arbutifolia Marcus E. Jones 1927-5-29 s.n. Los Angeles Isthmus, Catalina Island. Comment
  SEINET4091672  Heteromeles arbutifolia M. B. Dunkle 1939-1 7337 Los Angeles Chenetti Canyon on San Clemente Island. Comment
  RSA0072420  Heteromeles arbutifolia T. S. Clare 1931-4-7 s.n. Los Angeles Sandberg. Comment
  UC1483920  Heterotheca grandiflora Mark Hoefs 1973-7-20 394 Los Angeles by nw corner Middle Ranch Reservoir; Santa Catalina Island 182 Comment
  UC481027  Heterotheca grandiflora C. F. Millspaugh 1920-1-1 4494 Los Angeles Descanso Canyon Santa Catalina Island, Descanso Canyon Comment
  RSA0074429  Heterotheca grandiflora Peter H. Raven 1962-5-8 17630 Los Angeles Dunes on western side 0.3 mile from the ocean, opposite Wilson cove, San Clemente Island. 12 Comment
  SBBG63113  Heterotheca sessiliflora subsp. fastigiata R. Hoffmann 1927-8-31 Los Angeles Mint Cyn, Oak's Garage Comment
  CAS-BOT-BC123605  Heuchera rubescens var. abramsii LeRoy Abrams 1901-7-1 1924 Los Angeles Mt. San Antonio Comment
  UCR209912  Hieracium horridum R. G. Swinney 2008-7-25 9308 Los Angeles San Gabriel Mtns., Twin Peaks, west peak 2316 Comment
  RSA711506  Hirschfeldia incana Alison Lipman 1998-6-9 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
  POM263069  Hoffmannseggia glauca J. C. Roos 1940-8-31 241 Los Angeles Monterey Park. Comment
  UCR19843  Hoffmannseggia glauca Dr. H. de Forest 1930-9-28 s.n. Los Angeles South Coast, Del Rey salt marsh, Pacific Electric Railway embankment Comment
  RSA584855  Holodiscus discolor Tim S. Ross 1993-6-1 7358 Los Angeles Upper Winter Creek Trail between Chantry Flat and Hoegee Camp (on Winter Creek), on the W side of Santa Anita Canyon. 774 Comment
  CAS-BOT-BC149948  Holodiscus discolor var. discolor I. M. Johnston 1917-7-28 1570 Los Angeles N. Fk. San Antonio [Canon] Canyon (Old Gold Ridge Mine) 2438 Comment
  RSA594578  Holodiscus microphyllus Louis C. Wheeler 1966-10-6 8960 Los Angeles San Gabriel Mountains. South slope Mt. Williamson 2485 Comment
  RSA599128  Hordeum murinum subsp. glaucum V. W. Steinmann 1996-3-30 821 Los Angeles Pomona, Elephant Hill, E-facing slope above and adj. to Mission Blvd. at a point 0.5km SW of Humane Way., 34?33'N, 117?47'30W 300 Comment
  RSA225729  Hordeum murinum subsp. leporinum R. F. Thorne, A. C. Gibson 1971-5-22 39746 Los Angeles Fish Canyon 335 Comment
  UCR138515  Hordeum murinum subsp. leporinum L. C. Wheeler 1970-5-9 s.n. Los Angeles Los Angeles; Gladys Ave. at 9th Street. Comment
  SEINET10894206  Hordeum vulgare Amelia F. Eby Eby s.n. Los Angeles Brewer. Comment
  RSA680216  Horkelia rydbergii Valerie L. Soza, Naomi S. Fraga, Aydee Virgen 2003-6-16 1679 Los Angeles Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead. 1982 Comment
  CAS-BOT-BC311969  Hulsea heterochroma Timothy S. Ross; Steve Boyd 1994-6-23 8042 Los Angeles Liebre Mountains. Sawmill Mountain: 5514-ft summit and immediately adjacent slopes 1680 Comment
  RSA638954  Hulsea heterochroma L. C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mountains: Little Rock Creek near Cedar Springs. 1982 Comment
  CLARK-A1528-1953  Hulsea vestita John C. Roos 1937-7-16 2469 Los Angeles San Gabriel Mountains 2895 Comment
  UC56503  Hydrocotyle umbellata Ernest Braunton Jul 1902 533 Los Angeles Los Angeles R. Comment
  UC1255934  Hyparrhenia hirta T. C. Fuller 1969-7-17 18682 Los Angeles Westwood; ; Corner of Sunset Blvd. and Groverton St. Comment
  SBBG98469  Hypochaeris glabra T. Ross, O. Mistretta, M. Hammitt 1991-5-19 5269 Los Angeles W fork of Near-Death Cyn, draining to Mosquito Cove (drainage beginning 800 ft N of Rest; 1800 ft SE of Malo Knoll 312 Comment
  RSA0012095  Iris pseudacorus Steve Boyd, Richard E. Riefner 2007-4-27 11739 Los Angeles City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue. 43 Comment
  RSA529079  Isocoma menziesii Timothy S. Ross 1991-3-9 4167 Los Angeles Whittier Hills (Puente Hills) Roadcut with a seepage just SW of Colima Road & Camino del Sur. Comment
  CAS-BOT-BC311665  Isocoma menziesii var. decumbens Geo. B. Grant 1897-8-17 s.n. Los Angeles Terminal Island Comment
  JEPS26123  Isocoma menziesii var. vernonioides Peter H. Raven 1958-9-28 13736 Los Angeles Elysian Park; Santa Monica Mountains 198 Comment
  JEPS62911  Isocoma menziesii var. vernonioides H. M. Hall 1902-5-11 3276 Los Angeles Santa Monica Comment
  POM359496  Isocoma menziesii var. vernonioides George R. Johnstone 1932-9-30 15843 Los Angeles Palos Verdes Hills. Comment
  SFV14466  Isocoma menziesii var. vernonioides J. L. Reveal 1987-9-11 3886 Los Angeles San Fernando Valley Limekiln Canyon, north of Rinaldi. 396 Comment
  CAS-BOT-BC123271  Jepsonia malvifolia Lawrence William Nuttall 1920-11-1 931 Los Angeles Santa Catalina Island. 182 Comment
  CATA1933  Jepsonia malvifolia Amy Catalano, Anne Kelly and Lizz Bailey 2014-10-24 025 Los Angeles Santa Catalina Island: Middle Canyon Road, about 1/8 mile from Pumphouse 2 308 Comment
  CAS-BOT-BC101900  Juglans californica 1905-5-5 s.n. Los Angeles Pasadena Comment
  RSA19622  Juglans californica Fay A. MacFadden 1931-3-15 2597 Los Angeles Verdugo Mountains: Tuna Canyon 335 Comment
  RSA401009  Juglans californica Edwin Kline 1925-4-12 s.n. Los Angeles Mulholland Estate; Santa Monica Mtns. Comment
  RSA659442  Juglans californica Monica Acosta 1998-5-25 19 Los Angeles Parking lot J at California State Polytechnic University. (Cal Poly Pomona) 226 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
  UCR266150  Juglans californica R. E. Riefner Jr. 2015-8-21 15- 339 Los Angeles San Jose Hills, unincorporated Los Angeles County, south of Hwy I-10, east of Palomino Drive, east of Mesquite Lane at the end of the road, west of Forest Lawn Memorial Park 236 Comment
  SFV21057  Juglans californica var. californica L. Gross, V. Soza 2001-5-31 392 Los Angeles Verdugo Mountains Southeast side of mountains. Along Las Flores Mountain Way, dirt road south of Polaris Drive. 396 Comment
  SFV840  Juglans californica var. californica P. G. Kilburn 1957-10-31 524 Los Angeles Simi Hills 2 miles west of Chatsworth Reservoir. 100 yards below gate. 350 Comment
  UC1018484  Juglans californica var. californica J. Warren 1952-4-24 Los Angeles Mulholland Drive 548 Comment
  RSA0011172  Juglans californica var. californica R. G. Swinney 1969-4-25 359 Los Angeles San Gabriel Mts: In and near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Harrow Canyon, 200 yards S of Harrow Canyon debris basin on Easley Canyon Road. 381 Comment
  CAS-BOT-BC168646  Juglans hindsii A. C. Sanders; R. E. Riefner, Jr. 2009-8-18 37166 Los Angeles San Gabriel Valley: Arroyo Hondo, near the shooting range, 0.42 mi. due W of Rosemead Blvd., 0.26 mi. due S of Hwy 60 64 Comment
  RSA0038736  Juglans hindsii R. E. Riefner Jr. 2012-12-11 12 -598 Los Angeles Sunland-Tujunga, along Stonehurst Ave. near Orcas Ave. 288 Comment
  RSA755954  Juncus Dan S. Cooper 2007-5-4 3 Los Angeles Griffith Park. c. 300 m south of Travel Town in small side canyon. Comment
  UCR126353  Juncus acutus A. C. Sanders 2003-8-6 27123 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  RSA5883  Juncus acutus subsp. leopoldii Carl B. Wolf 1932-9-16 4101 Los Angeles Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion 2 Comment
  SBBG57244  Juncus balticus R. Hoffmann 1927-6-14 Los Angeles Gorman Comment
  UCR209448  Juncus balticus R. G. Swinney 2008-10-7 9489 Los Angeles San Gabriel Mtns., Big John Flats, north of Ball Flats, south base of Big John Peak 1671 Comment
  RSA729839  Juncus balticus subsp. ater R. G. Swinney 1999-6-21 7360 Los Angeles spring c. 150 m WNW of mouth of Jesus Canyon 1494 Comment
  UCR275338  Juncus bufonius 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
  UCR270449  Juncus bufonius var. bufonius R. G. Swinney 2011-6-30 15410 Los Angeles San Gabriel Mountains, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon 1085 Comment
  UCR270894  Juncus bufonius var. bufonius R. G. Swinney 2011-5-24 14829 Los Angeles San Gabriel Mountains, to 0.3 mi. S of Aliso Canyon Rd, c. 0.65 miles E of Bear Trap Cyn., 2 miles W of Angeles Forest Hwy 1061 Comment
  UCR101219  Juncus duranii L. C. Wheeler 1954-9-1 7086 Los Angeles San Gabriel Mtns., Little Rock Creek, c. 1 mi downstream from Cooper Creek 1677 Comment
  RSA0013630  Juncus macrophyllus Orlando Mistretta, Youssef Atallah 2011-8-16 6051 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
  RSA368263  Juncus macrophyllus C. Epling, A. N. Dunn 1931-5-30 s.n. Los Angeles Los Alisos Canyon, Santa Monica Mountains. Comment
  RSA368285  Juncus macrophyllus F. R. Fosberg, Joseph A. Ewan 1931-8-13 S- 5445 Los Angeles Big Cienega Pine Flats, N. Fork San Gabriel R., San Gabriel Mts. Comment
  RSA69669  Juncus macrophyllus Joseph A. Ewan, A. N. Dunn 1933-7-23 7828 Los Angeles at confluence 1036 Comment
  RSA584961  Juncus mexicanus Timothy S. Ross, Steve Boyd 1990-6-1 2769 Los Angeles Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason). 1195 Comment
  SBBG98473  Juncus patens T. Ross 1991-5-23 5498 Los Angeles lower Tota Cyn 88 Comment
  UCR269135  Juncus rugulosus Orlando Mistretta, Christine Mistretta 2011-7-6 5902 Los Angeles San Gabriel Mountains, Fall Creek Canyon, tributary of North Fork Mill Creek, along Forest Road 3N27 1239 Comment
  RSA716870  Juncus torreyi Scott D. White, Andrea Warniment 2006-7-18 11633 Los Angeles Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway. 1006 Comment
  LA201792  Juncus xiphioides Arthur C. Gibson; 2003-5-30 4946 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, Nickerson Arroyo Sequit National Recreation Area, E of residence. Comment
  LA82497  Juncus xiphioides O. H. Kappler; 1942-11-1 354 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA650341  Juncus xiphioides A. E. Hersh 1950-7-9 s.n. Los Angeles Creek, [Topanga] Canyon, off road, 2 miles from west end. 91 Comment
  UC284977  Juniperus californica P. A. Munz 1923-5-27 6892 Los Angeles Pallett Creek San Gabriel Mts. Comment
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Mar 29 2014
  UCR181519  Juniperus californica R. G. Swinney 1994-6-12 2941 Los Angeles North Slope of Eastern San Gabriel Mtns, Pinon Hills, near entrance to Jubilee Scout Ranch, 2 mi south of Hwy 138 and just west of the San Bernardino Co. line, c. 200 m west of Boneyard Canyon 1341 Comment
  SD52442  Keckiella antirrhinoides var. antirrhinoides Benjamin C. Stone 1954-4-13 512 Los Angeles Hillsides west of Prado Dam, 7 mi west of Corona on 91 1200 Comment
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Dec 3 2014
  LA209294  Keckiella breviflora Carl B. Wolf; 1936-5-27 7842 Los Angeles San Gabriel Mountains, Indian Canyon Camp, 2 mi off Soledad Canyon 914 Comment
  RSA600356  Keckiella breviflora var. breviflora Steve D. Boyd, Lauren Raz 1997-5-28 9882 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
  RSA401754A  Keckiella cordifolia Ruth Herley 1932-4-26 s.n. Los Angeles Avalon Canyon, Santa Catalina Island. Comment
  RSA652877  Keckiella cordifolia Ron Martinolich 1991-5-14 77 Los Angeles Los Angeles, Muholland Drive, 2.2 miles west of intersection with Encino Hills Drive, on roadside. Comment
  UC535525  Keckiella cordifolia Ira W. Clokey, B. Templeton May 1929 4561 Los Angeles Mandeville Canyon; Santa Monica Mountains 500 Comment
  RSA529193  Keckiella ternata subsp. septentrionalis Tim S. Ross, Steve D. Boyd 1991-7-24 5643 Los Angeles San Gabriel Mountains, Granite Mountain: NNE slope. 1902 Comment
  RSA597033  Keckiella ternata subsp. ternata Tim S. Ross, Steve D. Boyd, Orlando Mistretta, Peter Fritsch 1990-6-25 3847 Los Angeles San Gabriel Mountains. Ridgetop to the SW of Crystal Lake (ridge descending SSW from Mt. Islip). 1780 Comment
  SBBG50894  Keckiella ternata subsp. ternata R. S. Woglum 1937-7-17 842 Los Angeles Soldier Crk, upper San Gabriel River Cyn 1371 Comment
  SBBG106919  Kickxia elatine M. L. Hoefs, R. F. Thorne, J. Takara 1995-7-25 2438 Los Angeles Echo Lake 396 Comment
  RSA264485  Koeleria macrantha Victor Duran 1933-7-9 3505 Los Angeles Horse Flats, San Gabriel Mountains. 1677 Comment
  RSA723831  Lagerstroemia indica Thomas Poon, Sarah Primrose, Amy Tran, Veronica McClellan, Lyanne Dominguez 2007-9-15 s.n. Los Angeles Claremont. Scripps College campus west of the southern wing of the Edwards Humanities Building. East of the sidewalk between the Humanities building and Bowling Green. Comment
  UC120555  Lamarckia aurea T. S. Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  UC38736  Lamarckia aurea Mrs. B. Jones 592 Los Angeles Los Angeles Comment
  POM352647  Lamarckia aurea C. J. Migliazzo 1943-3-21 20445 Los Angeles South of Los Angeles Comment
  SFV6168  Lamium amplexicaule T. Gordon 1974-3-20 86 Los Angeles San Fernando Valley Los Angeles, Northridge. CSUN campus orange grove. 260 Comment
  RSA161205  Lamium amplexicaule Peter H. Raven 1962-2-1 16877 Los Angeles Los Angeles State and County Arboretum. 183 Comment
  UCR206497  Lantana montevidensis A. C. Sanders, T. B. Salvato 2009-5-19 36837 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
  CAS-BOT-BC338117  Lasthenia californica LeRoy Abrams 1903-3-14 3134 Los Angeles San Pedro hills near Rocky Pt. Comment
  POM50713  Lasthenia californica L. R. Abrams 1901-04 1248 Los Angeles Santa Monica Mountains Comment
  POM6024  Lasthenia californica L. R. Abrams 1901-4-1 1188 Los Angeles Ballona Harbor. Comment
  RSA598209  Lasthenia californica Steve Boyd, Lauren Raz 1997-3-4 9139 Los Angeles Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road, disturbed and graded area associated with high-tension power lines. 610 Comment
  SD133174  Lasthenia californica E. La Rue, R. Montijo 2-4 Apr 1991 91 15 Los Angeles Palmdale; south of Avenue M and E of Sierra Highway; north of Air Force Plant. 790 Comment
  RSA626404  Lasthenia coronaria LeRoy Gross 1999-4-16 134 Los Angeles Big Tujunga Wash, east of 210 freeway 366 Comment
  UC89995  Lasthenia coronaria J. C. Nevin Los Angeles Los Angeles Comment
  RSA396114  Lasthenia glabrata subsp. coulteri C. B. Wolf 1935-3-24 6295 Los Angeles 1 mile north of Buena Park (valley to w of w coyote hills)., [Specimen is 0.1 km W of the Orange County line in L.A. County. Ref; Mr. Fred Roberts and Tom Chester] 53 Comment
  JEPS15065  Lasthenia gracilis G. B. Grant 1901-1-1 98 Los Angeles Pasadena Comment
  JEPS26579  Lasthenia gracilis Peter Kamb 1948-5-6 967 Los Angeles San Gabriel Mts. 975 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
  POM343360  Lasthenia gracilis F. R. Fosberg 1983-4-22 64131 Los Angeles Lake Hughes, San Gabriel Mts. Comment
  POM361502  Lasthenia gracilis M. Bisbee 1917-4-24 s.n. Los Angeles Low hills, e. Eagle Rock Comment
  UCR194562  Lasthenia microglossa A. C. Sanders 2008-4-25 35101 Los Angeles Transverse Range; Western San Gabriel Mtns., SLOPES WEST OF OLD LA LIEBRE RANCH, SOUTH OF HWY 138 1018 Comment
  RSA155648  Lathyrus vestitus subsp. alefeldii D. Meadows 1928-1-1 313 -a Los Angeles Catalina Island. Avalon. Comment
  POM9673  Lathyrus vestitus subsp. laetiflorus Anonymous 1920-5-16 s.n. Los Angeles Tujunga 473 Comment
  RSA405686  Lathyrus vestitus subsp. laetiflorus Alva Watry 1931-5-10 s.n. Los Angeles Rattlesnake Canyon 1067 Comment
  LA200445  Lathyrus vestitus var. vestitus Martha Hilend; K. Kinsel 1929-3-9 sn Los Angeles SANTA MONICA MOUNTAINS, Cahuenga Hills, W of Hollywood Lake. Comment
  LA200453  Lathyrus vestitus var. vestitus Carl Epling; L. Ellison 1930-3-28 sn Los Angeles SANTA MONICA MOUNTAINS, Las Flores Canyon Comment
  LA200460  Lathyrus vestitus var. vestitus Carl Epling; L. Ellison 1929-3-16 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  RSA0025344  Lathyrus vestitus var. vestitus Anuja Parikh, Nathan Gale 2011-7-3 3531 Los Angeles TR, SnGb, along road to Barley Flats, 2.9 km W of Shortcut Station, 1.3 km N of State Highway 2 (Angeles Crest Hwy). 1597 Comment
  UC73251  Lathyrus vestitus var. vestitus Geo. B. Grant 1901-1-1 670 Los Angeles Lincoln Park Comment
  UCD106566  Lathyrus vestitus var. vestitus Daryl Koutnik; American Birder 1978-4-15 372 Los Angeles Porter Ranch in the San Fernando Valley, west of Limekiln Canyon. 609 Comment
  SFV6469  Layia glandulosa T. Gordon, W. C. Willig, K. A. Wilson 1974-4-26 168 Los Angeles San Gabriel Mountains Devil's Punchbowl Road about 1 mile south of Longview Road. 1280 Comment
  UCSB27830  Layia glandulosa Blakely, E. 1958-5-9 Los Angeles Hills 2 miles east of Gorman 1097 Comment
  CAS-BOT-BC377813  Layia platyglossa Geo. B. Grant 1901-5-1 s.n. Los Angeles Garvanza Comment
  CAS-BOT-BC380212  Layia platyglossa Louis C. Wheeler 1936-4-12 4088 Los Angeles Hills S Monterey Park, south side 121 Comment
  UC1302269  Layia platyglossa Robert F. Thorne and P. C. Everett 1964-2-6 33305 Los Angeles w Isthmus Cove (Santa Catalina Island); Santa Catalina Island 30 Comment
  UC30673  Layia platyglossa J. H. Barber 1897-3-15 59 Los Angeles Santa Monica Exp't Station Comment
  RSA0048493  Layia platyglossa Elwood Fordham 1951-4-7 s.n. Los Angeles Point Dume. 27 Comment
  UC1594398  Layia platyglossa Tim Ross 1992-4-14 6151 Los Angeles midway between the mouth of Nanny Canyon and the first major escarpment draw s of it central E side of island; San Clemente Island Comment
  POM123116  Layia platyglossa subsp. campestris Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  RSA3704  Layia platyglossa subsp. campestris C. B. Wolf 1932-5-11 3551 Los Angeles San Clemente Island. West side of Isthmus Harbor. 15 Comment
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Jan 23 2014
  SBBG121654  Lepechinia rossii L. Gross, V. Arvizu, B. Hogshead 2005-5-24 2311 Los Angeles Ruby Clearwater Truck Trail, S of Ruby Cyn, N of Red Mtn; Liebre Mtns 788 Comment
  CAS-BOT-BC89419  Lepidium fremontii Ernest C. Twisselmann 1963-5-10 8152 Los Angeles Mojave Desert. Rosamond Region. Avenue A 1.5 mile east of Highway U.S. 6. 731 Comment
  UCSB2364  Lepidium fremontii Wedberg, H. 1957-4-19 Los Angeles 0.5 mi. E. Pearblossom Comment
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Nov 13 2014
  SD129291  Lepidium lasiocarpum Andrew C. Sanders 1988-2-18 7691 Los Angeles El Segundo Dunes, west of Los Angeles International Airport, between Pershing Dr. and Vista Del Mar Blvd. 4 Comment
  SBBG98629  Lepidium lasiocarpum var. lasiocarpum T. Ross, O. Mistretta, M. Hammitt 1991-5-20 5335 Los Angeles between Box and Horse Cyns 484 Comment
  CAS-BOT-BC167084  Lepidium nitidum A. C. Sanders 2003-3-14 25769 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel 560 Comment
  SBBG17958  Lepidium nitidum E. R. Blakley 1963-4-10 5592 Los Angeles Echo Lake, NE of Black Jack Mtn 365 Comment
  SBBG14241  Lepidium oblongum M. A. Piehl 1962-6-9 62364 Los Angeles Thirst 597 Comment
  POM188346  Lepidium perfoliatum P. A. Munz 1933-5-13 12948 Los Angeles 10 miles E of Rosamond Comment
  RSA654080  Lepidium virginicum var. pubescens Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O Brien 2000-4-25 743 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. 426 Comment
  CAS-BOT-BC328074  Lepidospartum squamatum I. M. Johnston 1917-8-23 1717 Los Angeles San Antonio Mountains. Prairie Fk. of San Gabriel River 1524 Comment
  RSA595025  Lepidospartum squamatum Steve Boyd, Lauren Raz 1996-10-8 8986 Los Angeles Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon. 610 Comment
  RSA252712  Lepidospartum squamatum var. squamatum David W. Wheat 1972-9-1 739 Los Angeles On Padua Avenue near Foothill Blvd., 1 mile east of Claremont 366 Comment
  UCR259556  Leptodactylon pungens R. G. Swinney 2010-9-7 13693 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  HSC79975  Leptosiphon aureus James Henrickson 1973-5-12 9588 Los Angeles 9 mi. SW of Little Rock, .2 mi. S of Mt. Emma Rd., along Hwy. N3 1189 Comment
  RSA0094390  Leptosiphon breviculus Richard G. Swinney 2011-6-20 15320 Los Angeles San Gabriel Mountains: Crystal Lake Recreation Area, c. 0.15 air-miles south of Crystal Lake along Islip Ridge Trail. 1567 Comment
  RSA334159  Leptosiphon breviculus R. F. Thorne, M. Z. Thorne 1969-7-9 38555 Los Angeles Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station. 2134 Comment
  RSA0095153  Leptosiphon breviculus W. Wisura 2001-4-30 5155 Los Angeles San Gabriel Mts.: Hwy N4 9.4 mi N. fr. jctn. with Hwy 2. Comment
  UCR124728  Lessingia filaginifolia B. C. Templeton 1932-8-25 5079 Los Angeles San Gabriel Mtns., Table Mountain near Big Pines Park, Angeles National Forest 2091 Comment
  UCR200150  Lessingia filaginifolia var. filaginifolia Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 804 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 488 Comment
  SFV6863  Lessingia glandulifera var. glandulifera T. Gordon, K. A. Wilson, D. R. Perry 1974-8-14 571 Los Angeles Mojave Desert County Road N4 about 0.5 miles south of Highway 138. 1070 Comment
  UCR98747  Lessingia glandulifera var. glandulifera T. S. Ross, Steve Boyd, Orlando Mistretta, Peter Fritsch 1990-6-22 3746 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
  RSA0030909  Lessingia glandulifera var. glandulifera Lyman Benson 1948-10-31 13545 Los Angeles Indian Hill, Claremont. San Gabriel Mountains, Pacific Slope drainage. 426 Comment
  CAS-BOT-BC283825  Leymus condensatus Cecil Hart 1921-7-1 17 Los Angeles Howard and Smith's nursery, Montebello Comment
  RSA708770  Leymus condensatus Valerie L. Soza, Bill Hogshead 2003-4-23 1645 Los Angeles Brand Park, Brand Canyon. 351 Comment
  RSA584108  Ligustrum japonicum Tim S. Ross 1991-11-15 s.n. Los Angeles Claremont: RSABG grounds: Indian Hill Mesa. 405 Comment
  RSA733669  Lilium humboldtii Richard G. Swinney 1998-8-5 6660 Los Angeles San Gabriel Mtns.: Bear Gulch, 0.3 miles norht of confluene with Prairie Fork, SW of Wrightwood 1524 Comment
  RSA720292  Limonium duriusculum LeRoy Gross 2007-3-13 2602 Los Angeles Southern side of the range. Stough Canyon. From the nature center follow canyon bottom in northwest direction to where a spring of water which is at a junction with a creek from the northeast., Started from 34.21265N, 118.30568W, to 34.21674N, 118.30766W. 441 Comment
  CATA336  Limonium sinuatum Mark L. Hoefs 1973-7-13 376 Los Angeles Santa Catalina Island: Open area between #3 golf fairway and main road, Avalon Canyon 45 Comment
  UCR56408  Linanthus aureus S. J. Myers, Ed LaRue 1989-3-17 s.n. Los Angeles West Mojave Desert, Palmdale area, Elizabeth Lake Road to California Aqueduct. San Andreas Rift Zone bisects the site 884 Comment
  UC908646  Linanthus aureus subsp. aureus Herbert L. Mason 1926-4-26 2945 Los Angeles Pacoima Wash, foothills of San Gabriel Mountains San Gabriel Mountains Comment
  UC1871140  Linanthus bigelovii T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4856 Los Angeles Transverse Ranges; Liebre Mountains region; Parker mountain and ridge to SW: SW of Acton and NNE of Ravenna. T4N R13W; W edge section 2, E and SE edge section 3, NNE edge section 10. Collected between 3670-4131 (summit) feet elevation. Comment
  UCR177461  Linanthus breviculus LeRoy Gross, Michael Denslow 2003-6-4 976 Los Angeles Transverse Range; San Gabriel Mountains, trail from Islip Saddle to Mt. Williamson 2195 Comment
  RSA756782  Linanthus breviculus Orlando Mistretta, Christine Mistretta 2008-4-29 2539 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-BC226757  Linanthus californicus Louis C. Wheeler 1933-3-31 1558 Los Angeles Topango Canyon, Santa Monica Mts. 152 Comment
  RSA468442  Linanthus californicus L. E. Hoffman 1929-6-23 s.n. Los Angeles Mouth [of] Pacoima Canyon. San Gabriel Mountains, Angeles Forest. Comment
  RSA653052  Linanthus californicus A. C. Sanders, D. Malueg 1998-6-24 22062 Los Angeles San Gabriel Mtns.: CCC Ridge, off Hwy 2 just N of Pasadena city limit, So. Cal. Edison Mesa-Vincent transmission line at tower 16-2 823 Comment
  POM74788  Linanthus californicus subsp. glandulosus Marcus E. Jones 1882-5-2 s.n. Los Angeles Pasadena. Comment
  RSA584900  Linanthus concinnus R. T. Hawke 1992-5-22 s.n. Los Angeles San Gabriel Mountains, Heath Canyon ridge. Comment
  RSA679896  Linanthus concinnus LeRoy Gross, Michael Denslow 2003-6-4 968 Los Angeles Trail from Islip Saddle to Mt. Williamson 2195 Comment
  UCR149354  Linanthus dichotomus R. G. Swinney 1998-4-14 5998 Los Angeles San Gabriel Mtns., Pinon Hills area, 0.7 miles west of 237th St. at Panarama Rd., NW of mouth of Mescal Cyn., Mescal Highlands, 2.7 miles south of Ft. Tejon Rd. 1402 Comment
  POM364614  Linanthus dichotomus subsp. dichotomus Ora M. Clark 1929-3-30 1951 Los Angeles Antelope Valley, Mojave Desert, w. Lancaster Comment
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Apr 10 2012
  RSA598139  Linanthus dichotomus subsp. dichotomus V. W. Steinmann, T. S. Ross 1995-5-8 670 Los Angeles Liebre Mountains, slopes between Leona Valley and Lost Valley 1100 Comment
  RSA616313  Linanthus dichotomus subsp. pattersonii Scott D. White, Pam De Vries 1998-4-20 6315 Los Angeles Soledad Canyon area: proposed quarry area N of Soledad Canyon. Rd., S of I-14 freeway, E of Bee Canyon and W of Agua Dulce Canyon. 579 Comment
  RSA628959  Linanthus parryae L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains. 1159 Comment
  UCR186938  Linanthus parryae A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-14 32073 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  SBBG108416  Linanthus pygmaeus subsp. pygmaeus T. Ross, G. Allan 1995-5-21 8617 Los Angeles between main stem of Horse Beach Cyn on W and the main W stem of Chenetti Cyn on the e, 4790' NNW of Slope Triangulation Pt (781' and 5070' WSW of 1135' tri. p. near "Chenity" 315 Comment
  SBBG13320  Linanthus pygmaeus subsp. pygmaeus M. A. Piehl, P. H. Raven 1962-6-9 62371 Los Angeles Thirst 597 Comment
  UCR86535  Linanthus pygmaeus subsp. pygmaeus T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5337 Los Angeles Channel Islands, West side San Clemente Island, between Box & Horse Canyons 485 Comment
  RSA721301  Linaria canadensis var. texana R. G. Swinney 1998-4-11 5937 Los Angeles Claremont, 0.5 mi. to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr 768 Comment
  RSA91383  Linum usitatissimum F. W. Peirson 2026 Los Angeles Los Angeles River, San Fernando Valley 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
  UCR253389  Lithophragma affine R. G. Swinney 2010-6-21 13268 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  RSA747945  Lithophragma bolanderi Scott D. White, J. Wood, C. Huntley, J. Miner 2009-5-12 12695 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
  SBBG129324  Lithophragma bolanderi A. Parikh, N. Gale 2012-5-2 3576 Los Angeles W Fork San Gabriel River, 0.8 km E of Cogswell Dam 650 Comment
  POM265665  Lithophragma heterophyllum J. C. Roos 1942-4-18 1083 Los Angeles Santa Anita Canyon, San Gabriel Mts Comment
  RSA657439  Lobularia maritima Joseph M. Keefe 2001-1-19 30897 Los Angeles on north side of Upperton Avenue (north across street from 1871 Upperton Avenue) at intersection with Upperton Place; pass in ridge between Eagle Rock Valley and York Valley (Highland Park); Los Angeles, 90042. 262 Comment
  SBBG71607  Loeflingia squarrosa R. Hoffmann 1929-4-27 Los Angeles Little Martinez Crk, near Castaic Comment
  UCR189264  Loeseliastrum matthewsii R. G. Swinney 1998-5-16 6066 Los Angeles San Gabriel Mountains/Mojave Desert, Mescal Highlands, 1 mile south of Ft. Tejon Rd. and 237th St. junction 1348 Comment
  SBBG128333  Logfia filaginoides S. Lawrence-Gomez, A. Cheung, D. Kasang, M. Zou, S. Ratay 2011-7-8 37 Los Angeles Deer Valley Trail 92 Comment
  SFV7987  Logfia filaginoides T. Gordon, H. Grayum, K. Felt 1976-5-7 1353 Los Angeles San Gabriel Mountains On ridge adjacent to lower Trail Canyon. 762 Comment
  UC1348965  Logfia filaginoides Robert F. Thorne 1966-4-4 35760 Los Angeles bluff se of Ballast Point and Catalina Harbor (Isthmus); Santa Catalina Island 60 Comment
  UCSB6542  Logfia filaginoides B., K.; T., S. 1944-6-13 Los Angeles Chapman Burn, San Dimas Experimental Forest, San Gabriel Mountains Comment
  UC1587215  Logfia filaginoides Tim Ross, Orlando Mistretta, Mike Hammit 1991-5-20 5321 Los Angeles terrace flats between Box Canyon and Horse Canyon; west side San Clemente Island 484 Comment
  RSA0112061  Lolium Steven A. Junak 2000-5-6 SCa- 1266 Los Angeles Santa Catalina Island. Small reservoir, along S side of Upper Empire Quarry Road, 0.8 mi. W of intersection w/road to Empire Landing housing. 97 Comment
  UC1595309  Lolium perenne Tim Ross and Steve Boyd 1990-6-18 3492 Los Angeles northerly draw draining to Jackson Lake (Camp Verdugo Pines and vicinity); San Gabriel Mtns., Mescal Creek Quad, Camp Verdugo Pines 1877 Comment
  UCR219421  Lolium perenne subsp. multiflorum R. G. Swinney 2009-3-26 10169 Los Angeles San Gabriel Mtns. Foothills, Azusa, San Gabriel River at El Encanto Azusa River Wilderness Park 296 Comment
  UCD66675  Lolium temulentum Katharine Brandegee Date Unknown Los Angeles Catalina Island. Comment
  POM3253  Lomatium dasycarpum subsp. dasycarpum Fred Cox 1916-4-14 s.n. Los Angeles Mountains above Claremont Comment
  RSA0105328  Lomatium lucidum R. G. Swinney 2000-6-25 7794 Los Angeles Lower San Antonio Canyon, c. 70 m west of San Antonio Canyon Rd. and 80 m south of Shinn Rd. 793 Comment
  RSA588903  Lomatium lucidum T. S. Ross, Steve D. Boyd 1990-5-15 2538 Los Angeles Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N) 914 Comment
  UCR61564  Lomatium lucidum R. G. Swinney 1969-5-5 436 Los Angeles San Gabriel Mtns., Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave. 358 Comment
  SBBG109142  Lonicera hispidula S. A. Junak 1997-9-27 SCl 964 Los Angeles just inland from mouth of Eagle Cyn 15 Comment
  POM243775  Lonicera hispidula var. vacillans F. R. Fosberg 1931-4-8 S- 4518 Los Angeles Santa Catalina Island; Avalon Valley 60 Comment
  RSA151301  Lonicera hispidula var. vacillans P. H. Raven 1962-5-10 17714 Los Angeles San Clemente Island; canyon just north of Thirst, San Clemente Island 305 Comment
  RSA0085495  Lonicera subspicata R. G. Swinney 2010-8-9 13463 Los Angeles Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport. 1037 Comment
  CAS-BOT-BC234874  Lonicera subspicata var. denudata Alice Eastwood 1915-8-25 4892 Los Angeles Country adjacent to Los Angeles. Duarte Comment
  UC1745899  Lonicera subspicata var. denudata Annetta M. Carter, Arthur Carter 1935-9-8 954 Los Angeles Canyon at head of Auburn Ave. Sierra Madre. 381 Comment
  UCR140958  Lonicera subspicata var. denudata June Latting 1973-6-10 s.n. Los Angeles San Gabriel Mountains, Big Rock Creek site, Fenner Canyon 1768 Comment
  RSA724428  Lotus argophyllus var. argophyllus K. Dobry 1992-6-14 d- 389 Los Angeles Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road Comment
  RSA724430  Lotus argophyllus var. argophyllus K. Dobry 1992-6-14 d- 387 Los Angeles Santa Monica Mts. 3 mi. East of Kanan Rd off Mulholland Hwy along road Comment
  SEINET957157  Lotus argophyllus var. argophyllus J. E. Deisler 1984-1 Los Angeles Santa Catalina Island; on hill south of USC Marine Station, overlooking the ocean to the east. Comment
  RSA90047  Lotus argophyllus var. argophyllus F. W. Peirson 95 Los Angeles summit of Mt. Wilson Comment
  RSA529085  Lotus corniculatus Ted Nakase 1991-6-28 s.n. Los Angeles Glendora Comment
  JEPS55394  Lotus crassifolius F. W. Peirson 1918-6-17 103 Los Angeles Rock Creek San Gabriel Mts. 1524 Comment
  UC284171  Lotus crassifolius var. crassifolius P. A. Munz 1923-5-26 6831 Los Angeles Big Rock Creek San Gabriel Mts. 1920 Comment
  RSA90351  Lotus crassifolius var. crassifolius F. W. Peirson 1919-5-18 103 Los Angeles divide between fish canyon and Monrovia canyons 976 Comment
  UC618523  Lotus hamatus Alice M. Ottley 1920-5-3 587 Los Angeles side of Little Tujunga Wash Comment
  RSA646288  Lotus heermannii var. heermannii Orlando Mistretta 1992-7-14 710 Los Angeles San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District. Comment
  RSA674634  Lotus humistratus Scott D. White, Kent Hughes 2000-5-16 7865 Los Angeles Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. 976 Comment
  RSA714884  Lotus humistratus A. C. Sanders, Mark A. Elvin 2003-4-14 25960 Los Angeles NE end of Santa Susana Mtns: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River. 351 Comment
  RSA90424  Lotus micranthus F. W. Peirson 1919-5-18 436 Los Angeles South slope of San Gabriel Mountains. Monrovia Canyon. 427 Comment
  RSA570341  Lotus nevadensis var. davidsonii T. S. Ross 1991-7-24 5628 Los Angeles San Gabriel Mountains, Granite Mountain vicinity: ridge NNE of Granite Mountain. 1866 Comment
  UC69572  Lotus procumbens var. procumbens J. Burtt Davy May 9 1896-May 24 1896 2312 Los Angeles Llano Verde Antelope Valley Comment
  UCR126362  Lotus salsuginosus A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27127 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  RSA660841  Lotus scoparius Ann Williams 1992-5-14 5 -92 Los Angeles End of Canyon Dr., .2 miles off Penn St. and 100 yds. E of Whittier College track. 152 Comment
  UCR259945  Lotus scoparius subsp. scoparius R. G. Swinney 2010-3-18 11973 Los Angeles San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road 540 Comment
  UCR177568  Lotus scoparius var. brevialatus LeRoy Gross 2005-5-3 2251 Los Angeles Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31] 1215 Comment
  RSA652464  Lotus scoparius var. brevialatus N. D. Hogg 1969-5-11 s.n. Los Angeles Mountain Avenue and Mount Baldy Road, Padua Hill. Rocky alluvial fan of San Antonio Canyon. Comment
  RSA406859  Lotus scoparius var. scoparius Donald R. Bissing 1973-6-2 131 Los Angeles Evey Canyon, 0.3 mile from canyon mouth 756 Comment
  IRVC27310  Lotus strigosus A. C. Sanders, Mark Elvin, et al. 2003-4-14 25949 Los Angeles Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River NE end of Santa Susana Mtns. 351 Comment
  RSA0081708  Lotus strigosus R. G. Swinney 2011-7-21 15551 Los Angeles Strawberry Peak summit. 1860 Comment
  RSA498736  Lotus strigosus Freda Detmers 1929-4-14 s.n. Los Angeles Descanso Canyon, Santa Catalina Island. Comment
  RSA515131  Lotus strigosus Aaron Liston 1989-4-28 795 -9 Los Angeles San Clemente Island, China Canyon, central branch, S end of island. Comment
  RSA620240  Lotus strigosus B. Pitzer 1998-5-23 3745 Los Angeles Western Transverse Range Soledad Canyon, vicinity of Soledad Pass, Soledad Canyon Rd c. 0.5 mi. south of Sierra Hwy 945 Comment
  RSA719026  Lotus strigosus R. G. Swinney 1998-4-14 5976 Los Angeles Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands. 1299 Comment
  RSA724521  Lotus strigosus K. Dobry 1991-5-2 563 Los Angeles West San Gabriel Mts at Elsmere Cyn Comment
  POM18198  Lotus strigosus var. strigosus P. A. Munz 1923-4-10 6750 Los Angeles San Clemente Island: deep canyon south of Lemon Tank on west coast Comment
  RSA0091528  Lotus unifoliolatus R. G. Swinney 2010-6-29 13392 Los Angeles Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center 305 Comment
  RSA592364  Lotus unifoliolatus Mark Hoefs 1974-4-30 440 Los Angeles Santa Catalina Island 84 Comment
  RSA592212  Lotus wrangelianus L. C. Wheeler 1967-5-12 9457 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  UCR205657  Ludwigia peploides A. C. Sanders, T. B. Salvato 2009-5-20 36881 Los Angeles San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave. 69 Comment
  CAS-BOT-BC201428  Lupinus albifrons var. albifrons Charles Piper Smith 1923-7-16 3790 Los Angeles Hollywood - Hollywood Blvd. Comment
  UCR179735  Lupinus andersonii R. G. Swinney, Dave Larson 1996-7-17 5135 Los Angeles San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat 1341 Comment
  UC1481354 Image available Lupinus bicolor D. B. Dunn and C. Epling 1946-4-19 2129 Los Angeles 0.9 mi s Highway 99 and Highway 138 junction (and for several miles to the n of junction and n of the town of Gorman); ; N of Gorman, Los Angeles Co. 1066 Comment
  UCR258765  Lupinus bicolor R. G. Swinney 2010-6-1 13128 Los Angeles San Gabriel Mountains, lower Carson Mesa, 0.4 miles east of Angeles Forest Hwy., 0.4 miles NNE of Vincent 994 Comment
  UCR274953  Lupinus bicolor Michael Honer, Rachel Woodard 2006-4-12 2180 Los Angeles Tehachapi Mountains area, Hills above Oso Cyn.; c. 1.5 miles NNW of Quail Lake, 2 miles west of cement plant rd. 1128 Comment
  SD39036  Lupinus bicolor Edith A. Purer 1933-5-30 4997 Los Angeles Playa del rey, sand dunes Comment
  POM350053  Lupinus bicolor subsp. microphyllus Geo. L. Moxley 1917-2-4 523 Los Angeles Van Nuys. Comment
  RSA669154  Lupinus bicolor subsp. microphyllus LeRoy Gross, Naomi Fraga 2002-4-4 505 Los Angeles Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road,, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. 606 Comment
  POM350034  Lupinus bicolor subsp. microphyllus L. C. Wheeler 1933-4-7 1627 Los Angeles Temple City. 107 Comment
  SEINET10484891  Lupinus bicolor subsp. microphyllus David B. Dunn 1947-3-19 Dunn 2923 Los Angeles Westwood blvd. And leconteon campus. Dry vacant lot. Comment
  SEINET10484903  Lupinus bicolor subsp. microphyllus David B. Dunn 1948-3-20 Dunn 3783 Los Angeles Along a roadside about 1 block w of grand ave. On cypress ave. About a mile ne Of covina. Comment
  SD124811  Lupinus chamissonis A. C. Sanders 1986-7-30 6831 Los Angeles El Segundo Dunes, immediately west of L. A. International Airport and Pershing Dr. east of Vista Del Mar Blvd. 29 Comment
  SFV13339  Lupinus chamissonis M. J. Thor 1983-4-8 156 Los Angeles Los Angeles Basin Playa del Rey, Ballona Wetlands. 2 Comment
  SEINET12154480  Lupinus chamissonis J. F. Bright, Wyman, C. 1931-1 5586 Los Angeles at Manhattan Beach Comment
  UCR220214  Lupinus concinnus R. G. Swinney 2009-4-2 10274 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert, Bob's Gap, 3.5 miles south of Hwy 138 on east side of Bob's Gap Road 1220 Comment
  UCR193431  Lupinus concinnus subsp. orcuttii Dan S. Cooper 2008-4-21 s.n. Los Angeles Western Transverse Range, Santa Clara Riverbed, 1 km west of Sand Canyon Rd., Santa Clarita 460 Comment
  SEINET10485220  Lupinus densiflorus James S. Henrickson 1966-4-16 Henrickson 2250 Los Angeles 12 mi. E of gorman in open grassy fields; growing with eschscholzia Californica; common. 975 Comment
  RSA228880  Lupinus excubitus var. excubitus R. F. Thorne 1971-6-26 40619 Los Angeles San Gabriel Mtns., Angeles National Forest: Shallow water at mouth of Big Tujunga Canyon. 426 Comment
  SEINET10485289  Lupinus excubitus var. hallii David B. Dunn 1957-5-18 Dunn RSA 6226 x 6453 Los Angeles Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector. Comment
  POM21351  Lupinus formosus var. formosus Fordyce Grinnell Jr. 1917-7-8 51 Los Angeles San Gabriel Mountains, Barley flats. 1707 Comment
  RSA536071  Lupinus guadalupensis T. S. Ross 1991-5-21 5416 Los Angeles San Clemente Island, upper reaches of Box Canyon, SW side of island 404 Comment
  UCR258722  Lupinus hirsutissimus R. G. Swinney 2010-2-27 11777 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
  RSA584882  Lupinus latifolius subsp. parishii T. S. Ross 1990-6-1 2783 Los Angeles Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason). 1195 Comment
  RSA642707  Lupinus latifolius var. parishii Orlando Mistretta 1992-7-13 698 Los Angeles Los Pinetos Spring Canyon Trail. Comment
  CAS-BOT-BC211716  Lupinus longifolius LeRoy Abrams 1902-7-1 2621 Los Angeles Little Santa Anita Canyon Comment
  LA200468  Lupinus longifolius Zaitlin; 1951-3-3 sn Los Angeles Santa Monica Mountains, Big Rock Canyon Rd 152 Comment
  RSA549176  Lupinus longifolius T. S. Ross 1990-6-20 3688 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  UC440473  Lupinus longifolius Carl Epling and Lincoln Ellison 1929-4-27 Los Angeles Topango Canyon Comment
  LA31763  Lupinus longifolius Mary V. Hood; 1940-4-7 40- 42 k* Los Angeles Cascade, Hwy 99 426 Comment
  SEINET10871028  Lupinus longifolius Wolf 1931-6-25 WOLF 2241 Los Angeles Wash, sw of los angeles botanic garden, along beverly blvd. Mandeville canyon. Upper sonoran life zone. Ht 6 ft, spread 7 ft, tr. Diameter 2 in. 61 Comment
  SBBG67047  Lupinus microcarpus var. microcarpus R. Hoffmann 1932-4-27 Los Angeles Palmdale Comment
  OBI48496  Lupinus microcarpus var. microcarpus Rhonda Riggins 1982-4-16 1349 Los Angeles W edge Antelope Valley, Ca 198 3.1 mi W jct Co. Rd N2 5.6 mi W Gorman Post Rd and I5 Comment
  RSA152082  Lupinus peirsonii Wesley O. Griesel 1962-6-27 s.n. Los Angeles Dawson saddle 2438 Comment
  UCR159988  Lupinus sparsiflorus Robin Schramm, R. Schoeninger, Vicki Schramm, Bill Schramm 1998-1 23 Los Angeles Whittier Hills, former Chevron Oil property, overgrown fire road beginning at Bacon Rd and extending behind Mar Vista School and Catalina Ave. 213 Comment
  UCR182110  Lupinus sparsiflorus R. G. Swinney 1998-4-14 5987 Los Angeles San Gabriel Mtns./Southern Mojave Desert, Pinon Hills area, 1.1 mi. south of Ft. Tejon Rd. and 150 m west of 237th St.,W of Mescal Creek Canyon, Mescal Highlands 1299 Comment
  RSA253773  Lupinus sparsiflorus subsp. pondii David B. Dunn 1967-4-26 3505 Los Angeles Plants grown in 1966-1967 in the University of Mo. Botany green house used in the breeding studies of the complex of species under study. 229 Comment
  LA201748  Lupinus succulentus Arthur C. Gibson; 2001-5-19 4801 Los Angeles Santa Monica Mountains, Solstice Canyon, Solstice Canyon Park, along trail near park entrance Comment
  RSA0084493  Lupinus succulentus R. G. Swinney 2010-5-4 12540 Los Angeles Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary. 482 Comment
  CHSC8296  Lupinus truncatus Edward L. Smith 1957-4-25 174 Los Angeles Located in Little Dalton Canyon. San Gabriel Mountains. 365 Comment
  POM2607  Lupinus truncatus H. Story 1902-05 s.n. Los Angeles Collected near Pasadena Comment
  RSA674880  Lupinus truncatus LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 725 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
  SD69616  Lycium californicum Robert F. Thorne, P. Everett 1965-5-11 34648 Los Angeles ca. I(c) - 1 m. along road from Rancho Escondido above Cottonwood Dam in Cottonwood Canyon, Santa Catalina Island 106 Comment
  LA33646  Lycopersicon esculentum Peter H. Raven; 1959-10-25 14699 Los Angeles SANTA MONICA MOUNTAINS, Arroyo Sequit, 1.6 mi N of the Coast Hwy. 137 Comment
  CAS-BOT-BC140222  Lyonothamnus floribundus subsp. aspleniifolius Peter H. Raven 1962-5-9 17682 Los Angeles Above Mosquito Cove 274 Comment
  CAS-BOT-BC343707  Madia elegans I. M. Johnston 1918-8-8 2116 Los Angeles San Antonio Mountains. Mouth of Cucamonga Canon [Canyon] 609 Comment
  CAS-BOT-BC343069  Madia gracilis Louis C. Wheeler 1932-6-12 813 Los Angeles San Dimas Canyon, San Gabriel Mts. 533 Comment
  RSA0024505  Madia gracilis R. F. Thorne 1980-4-26 54144 Los Angeles Santa Catalina Island. Blackjack Camp; W slope of Blackjack Peak Comment
  RSA639267  Madia gracilis R. F. Thorne 1971-5-18 41358 Los Angeles Santa Catalina Island: Cape Canyon. 274 Comment
  RSA648042  Madia gracilis Orlando Mistretta 1992-7-13 676 Los Angeles San Gabriel Mountains: Los Pinetos Spring Canyon Trail. Comment
  RSA678461  Malacothamnus clementinus Mark A. Elvin, Dylan Hannon, Gery Allan, Curtis Clark, Steve Burckhalter 1996-4-20 169 Los Angeles San Clemente Island. Lemon Tank. Comment
  SFV21454  Malacothamnus fasciculatus L. Gross 2001-5-27 418 Los Angeles Verdugo Mountains Northwest side of mountains. Dead end street at corner of Tuxford St. and Ledge Ave. just north of Sun Valley, just west of mouth of McDonald Creek. Along dirt trail on the crest between La Tuna Canyon and Sunland Blvd. Collection just west of above coordinates. 427 Comment
  RSA596432  Malacothamnus marrubioides Steve Boyd, Mark A. Elvin, Victoria Jotikasthira 1996-6-25 8872 Los Angeles Liebre Mountains, upper Osito Canyon between Interstate 5 and the Old Ridge Route on gentle slope with grassland patch and adjacent steeper slopes and canyon bottom. 780 Comment
  RSA641493  Malacothamnus marrubioides Louis C. Wheeler 1967-8-13 10473 Los Angeles San Gabriel Mts: between Bouquet Junction and Bonelli Ranch. Comment
  UC284139  Malacothrix foliosa P. A. Munz 1923-4-8 6612 Los Angeles San Clemente Island; e coast Comment
  SD85027  Malacothrix foliosa subsp. foliosa E. R. Blakley 1962-6-9 5191 Los Angeles San Clemente Island; China Point. Comment
  SDSU19665  Malacothrix foliosa subsp. foliosa Michael G. Simpson, Adrienne Russell, Jonathan Dunn 2000-7-20 2193 Los Angeles San Clemente Island. Northern tip of island, west of Northwest Harbor, ca. 100 feet from intertidal zone. 3 Comment
  SBBG133110  Malacothrix glabrata B. C. Templeton 1931-5-17 1200 Los Angeles between Lancaster and Palmdale Comment
  SFV10198  Malacothrix saxatilis J. G. Cuti 1978-6-14 s. n. Los Angeles Santa Susana Mountains About 0.5 miles southwest of Aliso Canyon off the north end of Reseda Blvd. 396 Comment
  SDSU4789  Malacothrix saxatilis var. tenuifolia D. F. Howe 1947-5-22 1600 Los Angeles Coast of north of Santa Monica. Comment
  POM224199  Malosma laurina Annetta Carter 1935-9-8 955 Los Angeles in bottom of steep walled canyon 381 Comment
Read comments
Nov 14 2012
  CAS-BOT-BC206644  Malva assurgentiflora Geo. B. Grant No date on label. 4841 Los Angeles Avalon Comment
  CAS-BOT-BC206655  Malva assurgentiflora Louis Wheeler 1932-8-28 1307 Los Angeles Puddingstone Dam, San Jose Hills 274 Comment
  UCR197166  Malva parviflora Valerie Soza, LeRoy Gross, B. Hogshead 2001-4-18 1142 Los Angeles Transverse Ranges: Verdugo Mountains, mouth of McDonald Creek 335 Comment
  RSA5871  Malvella leprosa Carl B. Wolf 1932-9-16 4122 Los Angeles West side of San Gabriel River Flood Control 1400 ft south of 7th street (Long Beach) 1645 ft east & 1400 ft south of NW corner of NE/4, S2. 3 Comment
  RSA617704  Marah macrocarpa Scott D. White 1997-2-2 4661 Los Angeles San Dimas/Pomona area: Bonelli Regional Park, Just NW of Puddingstone Reservoir, S of San Dimas Ave, and E of the I-210 Freeway. 244 Comment
  RSA584049  Marah macrocarpa var. macrocarpa T. S. Ross 1992-4-21 6219 Los Angeles Glendora Ridge Road: on the divide between San Dimas Canyon & Cattle Canyon, draining northwestward toward Peacock Canyon. 1121 Comment
  RSA440970  Marah macrocarpa var. major Blanche Trask 1901-03 s.n. Los Angeles Avalon, Santa Catalina Island Comment
  UCR260351  Marrubium vulgare R. G. Swinney 2010-5-4 12559 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  RSA409827  Marrubium vulgare T. A. Burch, B. E. Burch 1943-07 s.n. Los Angeles Redondo Beach. Comment
  CAS-BOT-BC348121  Matricaria discoidea Timothy S. Ross; Steve Boyd 1994-5-11 7799 Los Angeles Liebre Mountains. Atmore Meadows: between Liebre and Sawmill Mountains; streams draining southward to the North Fork of Fish Canyon 1325 Comment
  RSA724550  Matricaria matricarioides K. Dobry 1992-4-14 D- 367 Los Angeles Camp Shalom. West Santa Monica Mts along Arroyo Sequit. 5 mi No of Pacific Coast Hwy. Comment
  UCR94695  Matricaria matricarioides A. C. Sanders, E. J. Lott 1993-5-6 13963 Los Angeles Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F 701 Comment
  POM148424  Meconella denticulata L. R. Abrams 1901-4-11 1411 Los Angeles Santa Monica Canyon, Santa Monica Mountains. Comment
  POM8022  Meconella denticulata F. L. Robinson 1920-4-28 s.n. Los Angeles San Dimas Canyon. Comment
  RSA445530  Meconella denticulata Louis C. Wheeler 1934-3-23 2466 Los Angeles San Dimas Canyon 427 Comment
  SBBG133373  Medicago polymorpha J. Lambert, S. McDonough 2005-4-6 Bot 53 -05 Los Angeles Swat 2 near roadside 16 Comment
  RSA258363  Medicago polymorpha C. W. Tilforth 1973-4-23 772 Los Angeles a few plants found in block 17-16 Comment
  UCR86820  Melaleuca armillaris Scott D. White 1995-4-27 2942 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  CATA741  Melica imperfecta Mark L. Hoefs 1991-5-22 1266 Los Angeles Santa Catalina Island: Upper Cherry Valley 143 Comment
  LA105165  Melica imperfecta Barry A. Prigge; 1988-7-9 8275 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. Comment
  POM1216  Melica imperfecta D. L. Crawford 1916-5-20 721 Los Angeles Mountains above Claremont. Comment
  POM357039  Melica imperfecta Freda Detmers 1931-4-1 s.n. Los Angeles Griffith Park. Comment
  RSA0060811  Melica imperfecta LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6971 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
  UC148002  Melica imperfecta C. F. Baker 1909-4-20 5280 Los Angeles Claremont Comment
  UCR147809  Melica imperfecta Steve Boyd, Amber Maurice 2004-5-18 11328 Los Angeles Transverse Ranges; Liebre Mountains region, Elizabeth Lake Canyon at and just upstream from confluence with Ruby Canyon, between Warm Springs Mountain and Red Mountain 610 Comment
  UCR258703  Melica imperfecta R. G. Swinney 2010-3-22 12017 Los Angeles San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima 502 Comment
  UCR92054  Melilotus albus Scott D. White 1995-2-7 2530 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
  POM348166  Melilotus albus B. E. Burch 1943-07 s.n. Los Angeles Palos Verdes Cliffs, Redondo Beach Comment
  CATA617  Melilotus indicus Mark L. Hoefs 1991-4-8 1068 Los Angeles Santa Catalina Island: Upper Avalon Canyon, below Wrigley Memorial, near drainage channel 143 Comment
  LA200496  Melilotus indicus Norman A. Cole; May 1964 323 a Los Angeles SANTA MONICA MOUNTAINS, Piuma Rd, 1.2 mi from junction of Rambla Pacifico and Schuern Road. 685 Comment
  RSA733394  Mentzelia R. G. Swinney 2001-6-16 7976 Los Angeles Mojave Desert: Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper hills Rd. 2006 Comment
  RSA0038372  Mentzelia affinis Sol Karlin s.n. Los Angeles Palmdale-Lake Hughes. 609 Comment
  RSA579526  Mentzelia dispersa Tim S. Ross, Steve D. Boyd 1994-5-24 7872 Los Angeles Lower NE slope of Grass Mountain: northeasterly draw and adjacent northerly slope dissected by Burns Truck Trail and draining to the upper central area of Burns Canyon. 1148 Comment
  RSA69710  Mentzelia dispersa F. W. Peirson 1921-6-14 2466 Los Angeles Trail F of San Gabriel RiverSan Gabriel Mts. 976 Comment
  SBBG131609  Mentzelia micrantha S. A. Junak 2000-5-18 SCa 1289 Los Angeles W side of Avalon Cyn, overlooking Las Lomas Rd, just downslope from Hogsback Rd 91 Comment
  RSA446768  Mentzelia micrantha Louis C. Wheeler 1933-6-2 1760 Los Angeles Ridge Route near Summit. 1372 Comment
  RSA0042494  Mentzelia veatchiana Ed Kentner 2014-3-21 362 Los Angeles Western Mojave Desert, approx. 13 km east of Pearblossom, near the corner of Largo Vista Road and Avenue X-8. 1876 Comment
  SEINET2441685  Mentzelia veatchiana Barbara Ertter, L. Heckard; T. Sholars; J. Hickman; et al. 1988-5-23 7486 Los Angeles Pine Canyon Rd along San Andreas fault on N side of San Gabriel Mts (Co Rd N2). Comment
  CDA36187  Mesembryanthemum nodiflorum A. C. Sanders 2010-5-7 38332 Los Angeles South Coast; Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary. Comment
  CAS-BOT-BC348451  Micropus californicus var. californicus Ernest Braunton 1902-4-1 s.n. Los Angeles North Pomona Comment
  UCD134516  Micropus californicus var. californicus Louis C. Wheeler 1967-5-8 9304 Los Angeles Liebre Mountains. Northeast of Saugus. 396 Comment
  POM363436  Microseris heterocarpa M. B. Dunkle 1939-4-6 7325 Los Angeles Mosquito Harbor, San Clemente Island. Comment
  RSA785310  Microseris lindleyi Doris Bowers 1957-4-25 931 Los Angeles Mojave Desert N/o Big Pines 1220 Comment
  RSA232789  Microseris lindleyi R. F. Thorne 1966-4-17 36091 Los Angeles San Clemente Island, near reservoirs between Boulder & Horton, NE side of island. 488 Comment
  UC1587739  Mimulus Tim Ross and Steve Boyd 1990-6-6 2879 Los Angeles Piru Pond Los Padres National Forest, Liebre Mtn USGS 7.5' quadrangle 644 Comment
  RSA442627  Mimulus aurantiacus var. pubescens R. S. Woglum 1930-4-28 s.n. Los Angeles Hills south of Glendora. Comment
  UC26707  Mimulus aurantiacus var. pubescens J. Burtt Davy Oct. 1896 2731 Los Angeles canyon at Santa Monica Comment
  UCD122384  Mimulus aurantiacus var. pubescens K. A. Wilson 1961-3-1 881 Los Angeles Santa Monica Mtns. Mulholland Hwy about 1 mile west of Las Virgenes Hwy. Comment
  UC1018204  Mimulus aurantiacus var. pubescens J. Warren 1952-5-15 Los Angeles Fish Canyon 457 Comment
  RSA408116  Mimulus brevipes Donald R. Bissing 1973-6-2 107 Los Angeles Evey Canyon, San Gabriel Mountains. NE canyon wall 1.3 mile from mouth of canyon. 976 Comment
  RSA724668  Mimulus brevipes K. Dobry 1991-5-22 d- 631 Los Angeles Soka University NE section. Santa Monica Mts. 1 mi East of Las Virgenes Rd off Muholland Hwy. Comment
  UC26880  Mimulus brevipes Harley P. Chandler 1897-5-5 Los Angeles Claremont 365 Comment
  SEINET203380 Image available Mimulus brevipes Isabella Tavares, Valera Brinson 1962-4-16 255 Los Angeles Bouquet (Boquet) canyon rd 3 mi S of Boquet Canyon Guard Station Comment
  RSA188288  Mimulus cardinalis Robert F. Thorne 1966-6-1 36506 Los Angeles Santa Catalina Island. Along stream at lower end of Cape Canyon above junction with Middle Rancho Canyon. 236 Comment
  RSA420669  Mimulus cardinalis Wm. Martin 1971-7-26 s.n. Los Angeles Big Tujunga wash, north and east of Sunland. Comment
  RSA420673  Mimulus cardinalis Fordyce Grinnell Jr. 1910-06 3466 Los Angeles West Fork divide, San Gabriel Mountains. Comment
  RSA588679  Mimulus cardinalis Orlando Mistretta 1995-7-12 1919 Los Angeles San Gabriel Mountains: Little Rock Creek Confluence on Little Rock Creek and South Fork fo Little Rock Creek. 1220 Comment
  UCD94028  Mimulus cardinalis Joel Smith; Dena Grossenbacher 2008-8-3 JS 01 Los Angeles Cobal Canyon, Clairmont Wilderness Park about 0.5 miles north of trailhead along trail. 542 Comment
  RSA600138  Mimulus constrictus Steve Boyd, Lauren Raz 1997-5-29 9919 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake. 1098 Comment
  UCR270249  Mimulus floribundus R. G. Swinney 2011-10-10 15768 Los Angeles San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream 1585 Comment
  UCR273200  Mimulus floribundus R. G. Swinney 2011-10-18 15812 Los Angeles San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy 1037 Comment
  SEINET3159651  Mimulus fremontii G. B. Grant 1904-5-7 424 a/6203 Los Angeles Glendora. Comment
  UC144520  Mimulus guttatus C. F. Baker 1903-8-2 3460 Los Angeles hills near Claremont Comment
  RSA0039732  Mimulus longiflorus Roxanne Smith 1991-5-12 26 Los Angeles Hills 0.6 mi. south-east of Golden Springs and DIamond Bar Blvd. Comment
  RSA0106828  Mimulus moschatus R. G. Swinney 2011-6-15 15195 Los Angeles San Gabriel Mountains: Chilao Creek, 100 m south and north of Chilao Campground. 1573 Comment
  RSA447977  Mimulus moschatus Anstruther Davidson 1892-05 s.n. Los Angeles Glendale. Comment
  RSA332618  Mimulus pilosus Wayen E. Sawyer 1981-8-11 129 Los Angeles San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.8 mile from Dawson Saddle. 2287 Comment
  UCR223269  Mirabilis jalapa R. G. Swinney 2009-8-19 11453 Los Angeles Transverse Range; San Gabriel Mtns., Monrovia Canyon Wilderness Park, 50 m north of rental cabins 366 Comment
  RSA0096626  Mirabilis laevis R. G. Swinney 2011-3-18 14142 Los Angeles San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail 366 Comment
  UCR125129  Mirabilis laevis A. C. Sanders, Mark Elvin, Julie M. Vanderwier, Kim Marsden 2002-6-18 25103 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills 1 mile SSW of Castaic Junction, west of Magic Mountain amusement park 366 Comment
  LA30860  Mirabilis laevis var. crassifolia Peter H. Raven; Jane Turner, Barbara Whitesel 1959-3-15 C- 157 Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  RSA464641  Mirabilis laevis var. crassifolia F. R. Fosberg 1931-3-18 S 4293 Los Angeles Hamilton Canyon, Santa Catalina Island. 10 Comment
  NY622188  Mirabilis laevis var. crassifolia Mr. Rich s.n. Los Angeles Comment
  RSA248852  Mirabilis laevis var. crassifolia Robert F. Thorne 1973-4-11 42871 Los Angeles San Clemente Island: upper part of Norton Canyon. 274 Comment
  PASA596  Mirabilis laevis var. glutinosa Frank W. Peirson 1930-7-10 Los Angeles Big Rock Creek 1371 Comment
  RSA640510  Monardella australis subsp. cinerea Louis C. Wheeler 1970-7-25 s.n. Los Angeles San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins 2287 Comment
  RSA182760  Monardella exilis J. Massey, James Henrickson 1966-4-9 1168 Los Angeles Piute Butte. Comment
  SBBG126066  Monardella hypoleuca subsp. hypoleuca M. A. Elvin with A. Clause 2008-5-30 5972 Los Angeles Santa Ynez Cyn, ca. 300 m N of Verde de la Montura Rd; Santa Monica Mtns Comment
  RSA250394  Monardella linoides subsp. oblonga Robert F. Thorne, John Dourley 1967-10-3 37286 Los Angeles Mt. Baden-Powell: just N of summit 2805 Comment
Read comments
Jun 13 2010
  POM220097  Monardella viridis subsp. saxicola Louis C. Wheeler 1932-6-27 880 Los Angeles 200 yards NNE San Dimas Canyon Dam near the road, San Gabriel Mtns. 427 Comment
  CAS-BOT-BC349494  Monolopia lanceolata A. J. McClatchie 1897-4-9 s.n. Los Angeles Palos Verdes Hills near Redondo Comment
  SBBG61100  Monolopia lanceolata R. Hoffmann 1925-4-19 Los Angeles E end of Bouquet Cyn Comment
  RSA392633  Mucronea californica Geo. L. Moxley 1919-3-11 s.n. Los Angeles San Fernando Comment
  UC1537270  Mucronea perfoliata Gordon H. True Jr. 1935-5-17 308 Los Angeles in hills s Littlerock 914 Comment
  RSA733229  Muhlenbergia californica R. G. Swinney 1998-8-17 6773 Los Angeles Gold Dollar Mine Trail, 0.2 mi. NE of upper Coldwater Canyon 1427 Comment
  RSA733673  Muhlenbergia californica R. G. Swinney 1998-8-5 6648 Los Angeles San Gabriel Mtns.: upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1235 Comment
  RSA0073610  Muhlenbergia microsperma R. G. Swinney 2010-4-23 12334 Los Angeles Lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 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
  JEPS97688  Muhlenbergia rigens Annetta M. Carter, Arthur Carter 1935-9-11 971 Los Angeles Chilao Ranger Station at junction of Charleton Flats (Pine Flats) & Pacifico Road. San Gabriel Mtns. 457 Comment
  SBBG57543  Muilla maritima M. N. Ackley -Jun-1922 666 Los Angeles Glendale 182 Comment
  CAS-BOT-BC515097  Muilla maritima Cecil Hart 1927-5-6 s.n. Los Angeles San Dimas Canyon Comment
  SEINET12045041  Muilla maritima L. E. Hoffman 1931-1 s.n. Los Angeles Big Santa Anita Canyon Comment
  RSA0068447  Nama demissa R. G. Swinney 2010-5-19 12837 A Los Angeles Horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd. 1207 Comment
  SBBG65094  Nama demissa R. Hoffmann 1925-5-15 Los Angeles Antelope Valley Comment
  RSA656212  Nassella lepida Joseph M. Keefe 1978-5-23 23252 Los Angeles San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale. 287 Comment
  RSA709752  Nassella lepida A. C. Sanders, Helen Kennedy 2005-4-13 29447 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  RSA484132  Nassella pulchra Anstruther Davidson 1917-05 3222 Los Angeles Los Angeles. Comment
  RSA647895  Nasturtium officinale LeRoy Gross, Wayne Law 2000-8-8 179 Los Angeles Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. Parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 325 Comment
  RSA188138  Nasturtium officinale R. F. Thorne 1966-4-28 36190 Los Angeles Santa Catalina Island: bottom of gully alongside small stream running S from Hay Press Reservoir. 396 Comment
  CDA40085  Navarretia atractyloides Phillipson 1915-6-9 2 .3.A Los Angeles Monrovia. Comment
  SD28066  Navarretia hamata Carl B. Wolf 1932-5-10 3525 Los Angeles Santa Catalina Island; along the equestrian Trail, back of Avalon 259 Comment
  RSA584177  Navarretia hamata subsp. hamata T. S. Ross 1990-5-15 2528 Los Angeles Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N) 914 Comment
  RSA190944  Navarretia hamata subsp. leptantha R. F. Thorne 1966-4-30 36352 Los Angeles Santa Catalina Island; Grassy slope above Gallagher's Canyon 427 Comment
  UCR280400  Navarretia hamata subsp. leptantha Jeremiah George, Eric Kline 2017-4-17 417- 09 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  RSA591058  Navarretia jaredii J. Mark Porter 1996-6-5 10913 Los Angeles Ca. 2 mi N Solemint, just off Arline Rd., 2.0 mi from intersection with Sierra Hwy. In and around a vernal pool on shelf above Plum Canyon and Arline Rd. Pool not evident from road. 610 Comment
  JEPS78508  Nemacladus ramosissimus Frank W. Peirson 1918-6-4 220 Los Angeles foothills e. of Rubio Canyon; San Gabriel Mountains 609 Comment
  SEINET10461064  Nemacladus ramosissimus Frank W. Peirson 1918-6-4 Peirson 220 Los Angeles Foothills east of Rubio Canyon, San Gabriel Mountains 610 Comment
  JEPS1497  Nemophila menziesii John Thomas Howell 1928-2-9 3329 Los Angeles Santa Anita Canyon , Santa Anita Canyon (San Gabriel Mts.) Comment
  RSA596954  Nemophila menziesii Scott D. White, Chet McGaugh 1995-5-9 3017 Los Angeles E edge of Santa Susana Mts., Just W of San Gabriel Mtns: 'Sunshine Canyon' (name not shown on topo): W of San Fernando Road and I-5 Fwy. Just SW of interchange with State Route 14. Sunshine Canyon Landfill property. 457 Comment
  RSA662611  Nemophila menziesii Paul Neipp 1994-4-21 13 Los Angeles directly west of San Dimas Ranger Station on San Dimas Canyon Rd. Comment
  UC1069173  Nemophila menziesii A. D. Gifford 1935-3-27 515 Los Angeles 2 3/4 mi nne Sawmill Peak; Tejon Quad., nne of Sawmill Peak Comment
  RSA421310  Nemophila menziesii var. integrifolia Elbert Benjamine 1929-3-31 86 Los Angeles Mint Canyon. Comment
  SBBG15951  Nemophila menziesii var. integrifolia W. G. Webb 1935-3-24 Los Angeles Glendale Comment
  UCR273568  Nemophila spatulata R. G. Swinney 2011-6-15 15183 Los Angeles San Gabriel Mountains, Chilao Creek, 100 m south and north of Chilao Campground 1573 Comment
  POM126670  Nepeta cataria R. L. Pendleton 1908-7-3 1391 Los Angeles Santa Catalina Island, Chicken John s Ranch. 229 Comment
  RSA729607  Nicotiana attenuata R. G. Swinney 1998-7-10 6370 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  RSA426695  Nicotiana glauca Anstruther Davidson 1890-09 1934 Los Angeles Los Angeles. Comment
  UCR216904  Nicotiana glauca R. G. Swinney 2009-3-17 10130 Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, El Encanto Azusa River Wilderness Park, between Hwy 39 and the San Gabriel River 296 Comment
  UCR48867  Nicotiana glauca Steve Morgan 1974-4-25 71 Los Angeles Western Transverse Range; Santa Monica Mtns., 1/4 mi east of Mulholland Hwy on Stunt Rd. 366 Comment
  UC174208  Oenanthe sarmentosa Katharine Brandegee Los Angeles San Pedro Comment
  UC73306  Oenothera californica subsp. californica Pupils of Los Angeles High School May 1901 Los Angeles near Los Angeles Comment
  POM175374  Oenothera elata subsp. hirsutissima West, Helen E. Sweet, E. Crow 1930-7-12 s.n. Los Angeles Above Pine Flats. Comment
  UC1007161  Oenothera elata subsp. hookeri Philip A. Munz 1935-9-22 14006 Los Angeles Claremont Comment
  UCR206506  Oenothera laciniata A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36967 Los Angeles San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines 88 Comment
  RSA0012074  Oenothera rosea Steve Boyd, Rick Riefner 2007-4-27 11734 Los Angeles City of Carson, northwestern end shore of Harbor Park Lake (formerly known as Bixby Slough), between Pacific Coast Highway and Vermont Avenue. 43 Comment
  RSA675814  Olea europaea LeRoy Gross 2003-3-7 755 Los Angeles Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland. 555 Comment
  SEINET6041914  Olea europaea Unknown 1969-2-16 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  SBBG45340  Oligomeris linifolia Leota Davidson 1966-2-17 328 Los Angeles Soledad Cyn and Spring Cyn Rd (old hwy) Comment
  UCSB23385  Oligomeris linifolia Raven, Peter 1962-5-8 Los Angeles Near south end of Seal Cove 15 Comment
  SEINET9037798 Image available Opuntia M. A. Baker, Michelle Cloud-Hughes 2015-1 18410 Los Angeles Claremont, 100m south of the SE base of Indian Hill 409 Comment
  UCR242078  Opuntia basilaris R. G. Swinney 2009-11-18 11660 Los Angeles Transverse Range; San Gabriel Mountains, summit of Oracle Hill, 1 air mi. ESE of junction of Angeles Forest Hwy & Soledad Canyon 1310 Comment
  RSA678128  Opuntia littoralis Valerie L. Soza, LeRoy Gross 2001-5-22 1241 Los Angeles Morgan Fire 2000 area, between Morgan and Wildwood Canyons, above Ferguson Motorway. 488 Comment
  RSA668042  Opuntia oricola F. R. Fosberg 1931-5-18 S 4892 Los Angeles Santa Catalina Island, Little Harbor 3 Comment
  POM285339A  Opuntia vaseyi Lyman Benson 1955-9-3 15591 Los Angeles Wash at Gladstone Ave Bridge west of San Dimas. 244 Comment
  LA90264  Oreonana vestita F. R. Fosberg; 1931-8-12 5671 Los Angeles San Gabriel Mountains, Mt. Islip, Summit 2500.0 Comment
  CAS-BOT-BC502620  Orobanche bulbosa Timothy S. Ross; Steve Boyd 1994-5-11 7830 Los Angeles Liebre Mountains, Sawmill Mountain: central summit area, along Maxwell Truck Trail, ca 1370 m ESE of Upper Shake Campground 1405 Comment
  LA202518  Orobanche bulbosa Carl Epling; L. Ellison 1929-5-18 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  POM353682  Orobanche bulbosa H. E. Hasse 1893-08 s.n. Los Angeles Acton. Comment
  RSA0087366  Orobanche bulbosa Blanche Sell 1923-5-23 s.n. Los Angeles Topanga Canyon. Comment
  SBBG41310  Orobanche fasciculata M. R. Benedict 1970-6-29 Los Angeles head of Sweetwater Cyn, near crest of ridge between upper Cape Cyn and upper Sweetwater Cyn Comment
  RSA0059440  Orobanche fasciculata Mark Hoefs 1973-6-5 348 Los Angeles Santa Catalina Island: S. facing slope of Mt. Orizaba, above Sweet-water. 304 Comment
  PASA147  Orthocarpus densiflorus Margaret Stason 1931-4-5 Los Angeles Wash near Asuza Comment
  UC894272  Osmadenia tenella I. W. Clokey, B. C. Templeton 1936-5-18 5662 Los Angeles Puddingstone Reservoir Comment
  RSA458982  Osmorhiza brachypoda E. S. Spalding 1923-5-2 s.n. Los Angeles Fish Canyon Comment
  SDSU602  Oxalis pes-caprae A. H. Gallup 1949-3-5 323 Los Angeles Lasca- common around cultivated area. 152 Comment
  UCR219450  Oxalis pes-caprae R. G. Swinney 2009-3-28 10183 Los Angeles Transverse Range; San Gabriel Mountains, Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon 427 Comment
  POM353463  Oxalis pes-caprae Louis C. Wheeler 1932-2-22 449 Los Angeles 2 miles north Claremont 412 Comment
  UCR220059  Oxytheca perfoliata R. G. Swinney 2009-4-24 10441 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCSB21116  Packera ionophylla Wilken, Dieter 1968-7-9 Los Angeles Along the Angeles Crest Highway at Dawsen Saddle between Big Pines and Islip Saddle, San Gabriel Mtns. 2468 Comment
  UCR99523  Paeonia californica Steve Boyd, Lauren Raz 1997-3-25 9273 Los Angeles Liebre Mountains Region, Knapp Ranch area at upper end of Castaic Creek drainage in valley at head of Cienega Canyon, south of Liebre Mountain,, just NE of ranch compound 1061 Comment
  PASA314  Palmerella debilis var. serrata Annetta Carter 1929-7-28 Los Angeles Near stream big Santa Anita canyon, above dam Comment
  RSA704769  Papaver californicum M. Wall 2005-6-2 370 Los Angeles Evey Canyon, ca. 0.3 mile up the canyon from Baldy Rd. gate 804 Comment
  SD167330  Parapholis incurva Anuja Parikh, Nathan Gale 2004-5-29 2012 Los Angeles Santa Clara River Valley: Newhall Ranch, near mouth of Potrero Canyon. 259 Comment
  SBBG112821  Parietaria hespera var. californica S. A. Junak with K. Kirkland 1998-7-17 SCa 784 Los Angeles lower portion of Silver Cyn, upstream from lowest fork, ca. 0.35 air mi inland from beach 30 Comment
  UC398764  Parietaria hespera var. hespera Katharine Brandegee 1916-1 Los Angeles Santa Catalina Island Comment
  UCR126548  Parietaria hespera var. hespera Anuja Parikh, Nathan Gale 2003-4-30 s.n. Los Angeles Santa Clarita Valley, Castaic Junction, Newhall, SW of the junction of SR 126 and US 5, north of the Santa Clara River 305 Comment
  RSA235295  Parietaria hespera var. hespera E. R. Blakley 1963-12-7 6337 Los Angeles San Clemente Island, [near] Lighthouse, N. of Pyramid Head. 53 Comment
  RSA722082  Parietaria judaica R. E. Riefner 2007-3-10 7 -108 Los Angeles City of San Pedro, Cabrillo Beach Marina, Whalers Walk St. at Via Cabrillo Marina Dr., Berth 28. 3 Comment
  UCR126845  Parthenocissus vitacea A. C. Sanders, Mark A. Elvin 2002-8-26 25588 Los Angeles Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near 'Airport Mesa 305 Comment
  UCR177280  Pectocarya anisocarpa Scott D. White, Michael Honer 2003-5-7 9210 Los Angeles Liebre Mountains, Tapia Canyon, c. 2 air mi east of the Hwy 5 junction with 'Old Ridge Route 457 Comment
  UCR192590  Pectocarya linearis A. C. Sanders 2008-4-10 34816 Los Angeles Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine 1006 Comment
  SEINET4071536  Pectocarya linearis var. ferocula R. Moran 1941-1 698 Los Angeles Ridge north of Middle Ranch, Santa Catalina Island. 300 Comment
  SEINET7062860  Pectocarya pusilla A. G. Vestal 1947-4-8 s.n. Los Angeles East of Littlerock on the Pearblossom Highway. (WGS84/NAD83). UTM Zone 11, 410587mE, 3820401mN. 887 Comment
  RSA570184  Pectocarya recurvata T. S. Ross, Steve D. Boyd, L. Arnseth 1991-4-30 5021 Los Angeles 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash 841 Comment
  RSA717214  Pectocarya setosa Scott D. White, Pam De Vries 2006-5-10 11433 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
  SD41974  Pectocarya setosa Darley F. Howe 1947-5-4 Los Angeles Antelope Valley Comment
  POM82691  Pedicularis densiflora P. A. Munz 1925-4-23 9462 Los Angeles San Gabriel Canyon. 488 Comment
  SFV68  Pellaea andromedifolia K. A. Wilson 1961-2-18 855 Los Angeles Santa Monica Mountains Mulholland Highway, 0.5 miles west of Sulfur Hot Springs. Small valley with running stream. Comment
  RSA686727  Pellaea andromedifolia L. E. Hoffman 1932-1-1 s.n. Los Angeles Pacoima Canyon, Los Angeles National Forest Comment
  RSA584318  Pellaea mucronata var. mucronata T. S. Ross, Steve Boyd 1991-3-23 4260 Los Angeles Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, +/- west of Lovejoy Springs (destroyed by development). 926 Comment
  RSA599822  Pellaea mucronata var. mucronata Steve Boyd, Lauren Raz 1997-3-31 9399 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain 914 Comment
  RSA652954  Pennisetum setaceum A. C. Sanders, D. Malueg, K. D. Jones 1999-11-20 23280 Los Angeles Santa Susana Mountains: Aliso Canyon Oil Field, Oat Mountain; Mormon, Limekiln & Aliso Cyn watershed. 686 Comment
  RSA670751  Pennisetum setaceum Joseph M. Keefe 2001-3-19 31176 Los Angeles San Rafael Mountains. 3 meters north of Glenoaks Boulevard, 100 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles west of Harvey Drive; Glendale, CA 91208., 34 deg 09'42.2 North, 118 deg 11'42.5 West. 470 Comment
  UCR261339  Pennisetum setaceum R. G. Swinney 2010-4-1 12161 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
  UC1532960  Penstemon caesius R. F. and M. Z. Thorne 1969-7-10 38356 Los Angeles ca 1 1/2 mi se Dawson Saddle (along Angeles Crest Hwy, near Lodgepole Picnic Ground); San Gabriel Mts, Angeles National Forest 2316 Comment
  RSA613609  Penstemon centranthifolius Louis C. Wheeler 1968-4-26 s.n. Los Angeles San Gabriel Mountains: Head of Mattox Canyon at Santa Clara Divide Road. 1250 Comment
  RSA739749  Penstemon centranthifolius John Dittes 2006-6-5 1405 Los Angeles Transverse Ranges, San Gabriel Mtns, Peace Valley, E of Gorman Creek, 4.9 air miles NW of Pyramid Lake Dam, 6.7 air miles SE of Gorman, 0.6 air miles N of Confluence of Gorman Creek and creek passing out of Canada de Los Alamos;, east side of Interstate Hwy5, N and E of Little Bear Road exit. 896 Comment
  RSA774173  Penstemon centranthifolius R. G. Swinney 2009-7-22 11325 Los Angeles summit of Mt. Hillyer, north of Horse Flats. 1866 Comment
  RSA412439  Penstemon centranthifolius T. W. Minthorn 1927-6-11 s.n. Los Angeles Near Neenach. Comment
  SEINET13276826 Image available Penstemon grinnellii R. G. Swinney 2011-1 15753 Los Angeles San Gabriel Mountains: east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream (Chilao Flat 7.5' Q.) (T3N R11W S34) 1536 Comment
  UCR190892  Penstemon grinnellii R. G. Swinney, Cody Clarke 2001-6-20 7996 Los Angeles San Gabriel Mtns., summit of Mt. Lewis, NW of Dawson Saddle 2560 Comment
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  RSA0103795  Penstemon grinnellii subsp. grinnellii R. G. Swinney 2011-6-14 15114 Los Angeles San Gabriel Mountains: Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1772 Comment
  RSA408101  Penstemon heterophyllus var. australis Anstruther Davidson 1892-7-4 s.n. Los Angeles Acton. Comment
  UCSB45823  Penstemon heterophyllus var. heterophyllus Green, Lisa 1980-5-30 Los Angeles 1/2 mi. E. of Iverson Rd; N. of the Simi Valley Freeway 426 Comment
  NY601716  Penstemon heterophyllus var. heterophyllus L. T. Chamberlain s.n. Los Angeles Comment
  RSA0099424  Penstemon labrosus R. G. Swinney 2011-8-5 15592 Los Angeles San Gabriel Mountains: summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy. 2698 Comment
  NY650494  Penstemon rostriflorus T. S. Ross 1991-8-14 5764 Los Angeles Roundtop [Mtn], San Gabriel Mountains: Chilao Flat USGS 7.5' quad 1828.8 Comment
  UC1211027  Penstemon spectabilis Huron H. Smith 1912-5-1 4893 Los Angeles Eagle Rock Valley 152 Comment
  POM296933  Penstemon spectabilis var. spectabilis Lyman D. Benson 1945-6-5 11750 Los Angeles Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage 1372 Comment
  RSA649982  Penstemon spectabilis var. spectabilis T. Sargent 1959-5-18 s.n. Los Angeles Rio Hondo Wash N. of [Hwy] 99. Comment
  RSA0070818  Pentagramma triangularis Richard Noyes, L. Arnseth 1988-4-30 532 Los Angeles Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 300 meters east of Thompson Creek Dam. 500 Comment
  SEINET4065774  Pentagramma triangularis subsp. triangularis M. B. Dunkle 1939-1 7244 Los Angeles Collected from grassy bluffs in Chenetti Canyon on San Clemente Island. Comment
  LA90262  Perideridia parishii subsp. latifolia F. R. Fosberg; Joseph Andorfer Ewan 1931-8-13 5585 Los Angeles San Gabriel Mountains, Mt. Islip, Cienega 0.5 mi. w. Windy Camp 701 Comment
  CAS-BOT-BC355974  Perityle emoryi F. M. Reed 1909-7-2 2805 Los Angeles Pebbly Beach Road - Catalina Island 15 Comment
  LA201720  Perityle emoryi Arthur C. Gibson; 2001-5-19 4819 Los Angeles Santa Monica Mountains, Topanga Canyon, along Pacific Coast Hwy near junction with State Hwy 27 Comment
  LA33446  Petunia parviflora Peter H. Raven; Henry J. Thompson 1959-10-14 14621 Los Angeles Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E end of lake 220 Comment
  RSA0040384  Phacelia affinis R. G. Swinney 2010-5-11 12649 Los Angeles Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary. 829 Comment
  SD248440  Phacelia affinis R. G. Swinney 2010-5-11 12649 Los Angeles San Gabriel Mountains: Acton, 0.7 road miles east of Soledad Canyon Road & Crown Valley Road, 0.3 mile east of Crown Valley Road on dirt toad, below US Forest Service boundary (Acton 7.5'Q) 829 Comment
  UC511785  Phacelia bicolor var. bicolor Frank W. Peirson 1933-5-13 10664 Los Angeles 10 mi s Muroc Comment
  UCR271248  Phacelia brachyloba R. G. Swinney 2011-6-1 14970 Los Angeles San Gabriel Mountains, north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes 1256 Comment
  RSA0115819  Phacelia cicutaria Steven A. Junak 1999-7-17 SCa- 1074 Los Angeles Santa Catalina Island. Cape Canyon, plant stop. 238 Comment
  LA33796  Phacelia cicutaria var. hispida Peter H. Raven; Henry J. Thompson 1959-5-5 14137 Los Angeles Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd (N1) 365 Comment
  LA40168  Phacelia cicutaria var. hispida Pickman; 1961-5-11 11 Los Angeles Santa Monica Mountains, Piuma Rd, 4 mi E of Las Virgenes Rd 457 Comment
  RSA713792  Phacelia cicutaria var. hispida A. C. Sanders, Helen Kennedy 2005-4-13 29421 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  UCR259618  Phacelia cicutaria var. hispida R. G. Swinney 2010-5-25 12956 Los Angeles San Gabriel Mountains, just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 671 Comment
  RSA650554  Phacelia cicutaria var. hispida Jeanne Bellemin 1969-5-16 s.n. Los Angeles San Gabriel Can. at Reservoir. Comment
  RSA427632  Phacelia cicutaria var. hubbyi M. B. Dunkle 1933-4-19 3306 Los Angeles Palos Verdes Hills. Comment
  SBBG34764  Phacelia ciliata S. Boyd with L. Lenz 2001-5-2 10420 Los Angeles St Hwy 138, base of hills at edge of W-most end of the Antelope Valley, just E of the jct with the old Ridge Rte Comment
  RSA763228  Phacelia cryptantha Justin M. Wood 2010-5-10 1566 Los Angeles San Gabriel Mountains. Little Rock Creek: Downstream of Little Rock Reservoir, within 0.25 miles of the dam. 966 Comment
  CAS-BOT-BC219352  Phacelia curvipes Elizabeth McClintock 1965-7-2 s.n. Los Angeles San Gabriel Mountains, Table Mountain, above Wrightwood 2133 Comment
  UCR205927  Phacelia curvipes R. G. Swinney 2008-5-5 8775 Los Angeles San Gabriel Mtns., Punchbowl Canyon at north boundary of Devils Punchbowl County Park, confluence of East and West Forks of Punchbowl Cyn, 0.3 mi. south of Big Rock Creek 1256 Comment
  SBBG17884  Phacelia distans P. H. Raven 1962-4-11 17306 Los Angeles just S of Eel Pt 6 Comment
  SEINET3245998  Phacelia distans R. G. Swinney 2009-1 10819 Los Angeles Transverse Range; San Gabriel Mtns. Foothills: Juniper Hills, upper IndianBill Canyon, a narrow mile long canyon draining north from west end of Pleasant View Ridge. Juniper Hills. 437 Comment
  UCR186920  Phacelia distans A. C. Sanders 2006-4-25 32170 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
  OBI13805  Phacelia distans Emese M. Sajo 1966-4-2 39 Los Angeles Big Tujunga cyn, 3 mi E of Tujunga in the San Gabriel Mts 762 Comment
  RSA650533  Phacelia distans G. F. Orr 1956-4-5 s.n. Los Angeles UCLA, West Los Angeles. In campus in garden bed near temporary buildings. 91 Comment
  SEINET12280103  Phacelia distans E. A. Purer 1935-1 6596 Los Angeles Comment
  RSA783256  Phacelia fremontii J. D. Olmsted 1959-4-25 473 Los Angeles 1 mile NNE of Valyermo P.O. along Holcomb Ridge east of the road from Wrightwood to Pearblossom 1128 Comment
  UC186030  Phacelia fremontii K. Brandegee May 1889 Los Angeles South Side (Ravenna) Comment
  RSA155826  Phacelia grandiflora Peter H. Raven 1962-5-23 17859 Los Angeles Santa Catalina Island, ocean bluffs at East side of Avalon Bay. Comment
  UCR220362  Phacelia grandiflora R. G. Swinney 2009-4-16 10348 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, confluence of Van Tassel and San Gabriel canyons, 1.3 miles north of Foothill Blvd., on both side of El Encanto Parkway 183 Comment
  RSA587074  Phacelia grandiflora Tim S. Ross 1993-5-16 7155 Los Angeles Upper Monroe Road; ridgetop hillock on the divide between Persinger, Horse, and Little Dalton Canyons; ca 850-930 m NW of Horse Canyon Saddle. 1024 Comment
  RSA0116173  Phacelia imbricata R. G. Swinney 2011-6-15 15202 Los Angeles San Gabriel Mountains; SW of Chilao Flat near south entrance at Angeles Crest Hwy, along Silver Moccosin Trail. 1622 Comment
  UCR259144  Phacelia imbricata R. G. Swinney 2010-6-4 12992 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
  RSA137569  Phacelia imbricata subsp. imbricata Arthur R. Kruckeberg 1955-6-25 3820 Los Angeles Summit of Mount Wilson. Comment
  RSA593473  Phacelia imbricata subsp. imbricata Steve Boyd, Mike Wall 1996-5-16 8778 Los Angeles Liebre Mountains, confluence of Ruby Canyon and Elizabeth Lake Canyon at northwest end of Red Mountain. 585 Comment
  UCR129926  Phacelia imbricata subsp. imbricata Orlando Mistretta, Steve Boyd, D. L. Banks 1994-4-29 1137 Los Angeles San Gabriel Mtns, Santiago Canyon 1143 Comment
  UC1244094  Phacelia imbricata subsp. patula L. R. Heckard 1953-6-16 515 Los Angeles near Blue Ridge Camp Ground (above Swartout Valley); San Gabriel Mountains, Angeles National Forest, Blue Ridge 2529 Comment
  JEPS2129  Phacelia longipes J. B. Davy May 1896 2492 Los Angeles near Manzana (n side of mt.); Antelope Valley, Richardson Canyon, Sawmill Mt. Comment
  SD51910  Phacelia lyonii Peter H. Raven 1962-5-8 17602 Los Angeles San Clemente Island; second canyon south of Seal Cove 29 Comment
  UC1432905  Phacelia lyonii Reid Moran, R. M. Beauchamp, and T. Oberbauer 1975-8-23 22696 Los Angeles above confluence of Iwo Jima Gulch; San Clemente Island, China Canyon 200 Comment
  RSA0031718  Phacelia minor Dana Roche 1998-5-17 15 Los Angeles Mt. Baldy Road 3.0 miles from the intersection of Mills Ave. and Mt. Baldy Rd. 792 Comment
  RSA0091123  Phacelia minor R. G. Swinney 2010-4-13 12193 Los Angeles Lime Kiln Canyon, 0.2-0.5 miles east of Pacoima Canyon 561 Comment
  RSA428073  Phacelia minor Anstruther Davidson 1890-4-10 s.n. Los Angeles Cahuenga Pass. Comment
  UCR216858  Phacelia minor R. G. Swinney 2009-3-12 10096 Los Angeles San Gabriel Mtns. Foothills, Azusa, mouth of San Gabriel River Canyon, 0.7 mi. north of Sierra Madre Ave. on north side of Hwy 39 226 Comment
  RSA428069  Phacelia minor Fordyce Grinnell Jr. 1910-04 s.n. Los Angeles San Rafael Hills, Pasadena. Comment
  SD237474  Phacelia mohavensis R. G. Swinney 2009-6-2 11019 Los Angeles Transverse Range: San Gabriel Mountains: Horse Flats, 1 air mile NNW of Newcomb's ranch at Hwy 2/Angeles Crest Hwy (Cholao Flat 7.5'Q) 1720 Comment
  UC1174695  Phacelia parryi George Gillett 1954-3-13 371 Los Angeles bank above Hwy 101 2.7 mi s Ventura-Los Angeles County line Comment
  UCR276756  Phacelia ramosissima R. G. Swinney 2010-8-11 13485 Los Angeles San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road 595 Comment
  UCSB5426  Phacelia ramosissima Wedberg, H. 1958-7-19 Los Angeles Point Dume Comment
  UC1426033  Phacelia tanacetifolia R. F. Thorne, R. Carolin, and C. Davidson 1967-3-23 41590 Los Angeles Mohave Desert slopes n Mile High Ranch; San Gabriel Mts., Angeles National Forest, Grandview Canyon 1371 Comment
  UCR271213  Phacelia tanacetifolia R. G. Swinney 2011-4-20 14464 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
  UCR90062  Phacelia tanacetifolia P. F. Horner 1973-3-30 61 Los Angeles Along Road near entrance to Phacelia Sanctuary near Edwards AFB 883 Comment
  UCSB5446  Phacelia tanacetifolia Ralph, F. 1960-4-1 Los Angeles N side of Calif. Hwy. 138, 9.0 miles E of its jct. with the road to Valyermo and Big Pines E of Pearblossom and 0.6 miles W of the jct. of road to Victorville, Mojave Desert Comment
  RSA781094  Phacelia tanacetifolia Sandy Leatherman, Pam DeVries 2011-4-27 2011 -5 Los Angeles Transverse Ranges; Liebre Mountains Region: 500 meters east of Haskell Canyon and 870 meters north of Copper Hill Dr. on Edison access road 543 Comment
  LA201833  Phacelia viscida Arthur C. Gibson; 2003-5-14 4925 Los Angeles Comment
  SD60330  Phacelia viscida Peter Raven 1962-3-27 16995 Los Angeles Palos Verdes Hills, 1.4 Mi E of Portugese Bend along Palos Verdes Drive Comment
  POM183615  Phacelia viscida Joseph A. Ewan 1929-5-18 1253 Los Angeles 1 mile above mouth of Los Flores Canyon. Comment
  CATA1147  Phalaris aquatica Mark L. Hoefs 1995-5-23 2138 Los Angeles Santa Catalina Island: Upper Middle Canyon 225 Comment
  RSA251550  Phalaris minor R. F. Thorne 1973-4-12 42944 Los Angeles San Clemente Island: Pyramid Cove at S end of island near small point between Triton and Thresher. 6 Comment
  UC820509  Phalaris minor L. W. Nuttall 1920-5-16 224 Los Angeles Santa Catalina Island Comment
  POM356939  Phalaris paradoxa E. S. Spalding 1925-4-23 s.n. Los Angeles Near Whittier Comment
  UCR56171  Philadelphus lewisii J. A. Adams 1963-5-9 19 Los Angeles San Gabriel Mtns., Little Dalton Canyon 366 Comment
  UCSB7022  Philadelphus lewisii Gill, Robert 1959-4-14 Los Angeles Little Dalton Canyon; San Gabriel Mt. Range 365 Comment
  JEPS69925  Phlox douglasii subsp. rigida Frank W. Peirson 1922-7-6 3179 Los Angeles Blue Ridge San Gabriel Mountains 2286 Comment
  UCR191709  Phlox gracilis A. C. Sanders 2008-4-11 34863 Los Angeles Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School 945 Comment
  RSA127953  Pholistoma auritum H. J. Thompson 1959-4-19 1939 Los Angeles Mulholland Highway, 1 mile W of Las Virgenes Road, Malibu Creek drainage. Santa Monica Mountains. 274 Comment
  SBBG97035  Pholistoma auritum S. Boyd with T. Ross, L. Arnseth 1990-4-8 4359 Los Angeles near Malo Pt, third cyn S of Bryce Cyn Comment
  UC440429  Pholistoma auritum Carl Epling 1930-4-10 Los Angeles Mandeville Canyon Santa Monica Mts., Mandeville Canyon Comment
  RSA0098822  Pholistoma auritum var. auritum R. G. Swinney 2011-4-28 14541 Los Angeles San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi. west to San Gabriel Cyn. Dam 878 Comment
  RSA596232  Phoradendron densum Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-11 3388 Los Angeles San Gabriel Mountains, Little Rock Creek: on SW side of Little Rock Creek reservoir 997 Comment
  UCSB1324  Phoradendron leucarpum subsp. tomentosum Beach, Kay 1943-12-23 Los Angeles San Dimas Exp. Forest; Fern Canyon trail by gage 72 Comment
  POM354342  Phoradendron villosum Christopher Davidson 1967-10-7 958 Los Angeles Baldy trail from Baldy Village, ca 3-4 miles past Bear Flat. 1677 Comment
  CATA1921  Pinus canariensis Amy Catalano 2014-9-22 010 Los Angeles Santa Catalina Island: Between the East Summit and the Wrigley Reservoir 438 Comment
  CATA3477  Pinus halepensis Michael Thomas, Benjamin Dion, Nathalie Cartan 2017-10-2 004 Los Angeles Santa Catalina Island: Interior; ~100m north of Middle Ranch Road, between Skull Ridge Road and Middle Ranch Road in the Middle Middle Canyon watershed 293 Comment
  CAS-BOT-BC73159  Pinus jeffreyi Saichi Kawahara 1968-4-9 141 Los Angeles Highway 2, 5 miles east of junction with Highway 39, Angeles National Forest. 2148 Comment
  UCR256141  Pinus jeffreyi R. G. Swinney 2010-9-7 13717 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  RSA384350  Pinus lambertiana F. R. Fosberg 1931-8-13 S 5677 Los Angeles Islip - Hawkins divide 2300 Comment
  RSA792017  Pinus lambertiana Jane Tirrell 2012-8-20 LS 0162 Los Angeles Transverse Ranges; San Gabriel Mountains region: Little Jimmy Springs. 2259 Comment
  UCSB134  Pinus ponderosa Gill, Robert 1959-10-2 Los Angeles Baldy Road camp grounds; San Gabriel Mt. Range; pacific slope Drainage Area 1706 Comment
  POM168185  Piperia cooperi C. F. Baker 1904-05 4844 Los Angeles Hills near Claremont Comment
  CHSC5083  Plagiobothrys Mary MacArthur 1967-6-24 68 Los Angeles .7 mi. from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of road by intermittent stream bed, Angeles National Forest. 1584 Comment
  UCR126729  Plagiobothrys arizonicus A. C. Sanders, Mark Elvin 2003-4-14 25957 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River 351 Comment
  UCR84480  Plagiobothrys canescens T. S. Ross, D. L., D. L. Banks 1994-4-12 7501 Los Angeles San Gabriel Mtns., San Francisquito Canyon, westerly ridge descending from SW/NE-trending ridge which divides San Francisquito Canyon from Dry Canyon; c. 480 m SE of where Drinkwater Canyon joins San Francisquito Canyon 671 Comment
  UC551851  Plagiobothrys canescens var. catalinensis Ivan M. Johnston 1932-5-7 10645 Los Angeles summit of Coach Road Santa Catalina Island Comment
  RSA757655  Plagiobothrys collinus var. fulvescens Orlando Mistretta, Christine Mistretta 2008-4-14 2447 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 1240 Comment
  RSA177809  Plagiobothrys collinus var. gracilis R. F. Thorne, P. Everett 1965-5-11 34667 a Los Angeles Santa Catalina Island: Picnic Ground. 427 Comment
  RSA0119944  Plagiobothrys jonesii R. G. Swinney 2014-4-23 16180 Los Angeles San Gabriel Mountains: east of Valyermo, Holcomb Ridge, 0.18-032 miles north of Bob's Gap Rd. 1.04 air-miles west of Bob's Gap. 1268 Comment
  UCR187249  Plagiobothrys nothofulvus A. C. Sanders 2006-4-18 32118 Los Angeles Tehachapi Mtns. Foothills, hills south of Oso Canyon on the west side of the Cement Plant Rd., c. 0.75 mile north of Quail Lake 1067 Comment
  RSA632003  Plantago erecta Louis C. Wheeler 1969-5-3 s.n. Los Angeles San Gabriel Mtns. Bluebird truck trail. 716 Comment
  UCD124470  Plantago erecta Peter H. Raven 1962-4-10 17227 Los Angeles 2 miles north of Thirst; San Clemente Island, California. Comment
  SD124877  Plantago indica A. C. Sanders 1986-7-30 6814 Los Angeles El Segundo Dunes, immediately west of L. A. International Airport and Pershing Dr., eat of Vista Del Mar Blvd. 29 Comment
  UCR108742  Plantago indica Scott D. White, Pam DeVries 1998-4-19 6283 Los Angeles City of Irwindale, Santa Fe Flood Control Basin (on the San Gabriel River) 152 Comment
  CHSC95428  Plantago lanceolata LeRoy Gross 2001-5-28 415 Los Angeles Los Angeles Basin region: Verdugo Mountains, northeast side; Start from dead end street Mesa Lila Road, in city of Verdugo City. Along dirt road heading of a water tank east end of ridge running between Henderson and Engleheard Canyons, on northwest facing side of ridge. 488 Comment
  RSA602960  Plantago lanceolata Mark Hoefs 1996-5-27 2713 Los Angeles Avalon Canyon road, below Bird Park. 55 Comment
  RSA412572  Plantago major Robert Gustafson 1980-9-16 1908 Los Angeles Ballona Wetlands, Area 2. [See map on specimen for precise location.] Comment
  SDSU1038  Plantago ovata R. M. Beauchamp 1967-3-19 329 Los Angeles Growing in area just behind the beach at West Cove to one mile south. San Clemente island. Comment
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May 16 2008
  RSA228902  Platanthera leucostachys Robert F. Thorne 1971-8-25 41320 Los Angeles San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip 2256 Comment
  CAS-BOT-BC93174  Platanus racemosa Geo. B. Grant 1898-4-4 s.n. Los Angeles Pasadena. Comment
  CAS-BOT-BC93181  Platanus racemosa Le Roy Abrams 1901-4-3 1253 Los Angeles Santa Monica Mountains. 182 Comment
  RSA623475  Platanus racemosa Cary Otis 1927-1 s.n. Los Angeles San Gabriel Mountains: Gold Bar Mill Site.. . Comment
  RSA729010  Poa Gary D. Wallace, B. Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal 1982-4-26 1962 Los Angeles Fort Tejon Road. Comment
  UCSB446  Poa annua Haller, John 1950-5-9 Los Angeles UCLA Botanical Garden Comment
  RSA187840  Poa secunda R. F. Thorne 1966-4-28 36204 Los Angeles Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon 244 Comment
  RSA596888  Poa secunda Timothy S. Ross, J. Mark Porter 1995-5-4 8515 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  RSA597735  Poa secunda Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch 1990-6-25 3791 Los Angeles San Gabriel Mountains: low saddle between Crystal Lake and the depression to its SSW. 1704 Comment
  RSA127801  Polygonum aviculare subsp. neglectum Peter H. Raven, H. J. Thompson 1959-9-18 14432 Los Angeles Santa Monica Blvd near Beverly Glen Blvd, W Los Angeles. 76 Comment
  UCR232373  Polygonum ramosissimum subsp. ramosissimum Dave Silverman, Jeff Jarvis, Colleen Martin 2010-5-20 8031 Los Angeles Mojave Desert, Antelope Valley, along west side of Sierra Highway, near Amargosa Creek drainage, south of Avenue E and north of Avenue F 703 Comment
  POM12164  Polypodium californicum M. L. Kendall 1921-2-13 44 Los Angeles Palmer's Canyon 548 Comment
  POM6786  Polypodium californicum Hilda Wood 1901-3-3 s.n. Los Angeles Glendora Comment
  UCR133059  Polypodium californicum R. G. Swinney 1989-11-24 1479 Los Angeles San Gabriel Mtns, in and near Glendora Wilderness Park, Big Dalton Canyon, mouth of 'Water Pipe Canyon' [=Pavil Cyn] 457 Comment
  UCSB62287  Polypodium californicum Kiefer, Lawrence 1967-3-4 Los Angeles San Gabriel Mtns., SW of Strawberry Peak, Colby Canyon, ca. 0.25mi upstream from Hwy 2 1066 Comment
  UCSB62756  Polypodium californicum Kiefer, Lawrence 1962-12-24 Los Angeles Santa Monica Mtns., Topanga Canyon 152 Comment
  UCSB62407  Polypodium californicum Kendall, M. 1921-3-19 Los Angeles Puddingstone Canyon Comment
  RSA602345  Polypogon interruptus Scott D. White 1997-5-8 5085 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below San Gabriel Reservoir. 365 Comment
  RSA755579  Polypogon monspeliensis R. G. Swinney 2008-7-12 9168 Los Angeles San Dimas Experimental Forest, lower Volfe Canyon near confluence with Big Dalton Canyon 573 Comment
  UCR219901  Polypogon monspeliensis R. G. Swinney 2009-4-17 10392 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Azusa, San Gabriel Canyon wash, 0.1-0.5 mi. west of San Gabriel River Bike path parking lot, at Azusa Canyon Rd (Hwy 39), c. 0.6 mi. north of Sierra Madre Ave. 221 Comment
  UCR272990  Polypogon monspeliensis R. G. Swinney 2011-6-1 14953 Los Angeles San Gabriel Mountains, Mill Creek, 0.1-0.4 mile north of Monte Cristo Campground along stream-side, from confluence with Monte Cristo Creek to 300 m upstream, just east of Angeles Forest Hwy 1113 Comment
  LA10118  Polypogon monspeliensis Carl Epling; 1931-4-25 sn Los Angeles SANTA MONICA MOUNTAINS, Los Alisos Canyon Comment
  UCR259236  Polypogon semiverticillatus R. G. Swinney 2010-6-4 13004 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
  RSA628629  Polystichum scopulinum L. C. Wheeler 1968-7-16 s.n. Los Angeles San Gabriel Mountains: Big Rock Creek, branch at Angeles Crest Highway. 2103 Comment
  POM244918  Populus balsamifera subsp. trichocarpa F. R. Fosberg 1931-4-28 S- 4704 Los Angeles Eagles Nest Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  RSA596505  Populus fremontii subsp. fremontii Louis C. Wheeler 1966-11-19 9137 Los Angeles San Gabriel Mountains. Dagger Flat vicinity, Pacoima Canyon. Comment
  CHSC26133  Populus fremontii var. fremontii J. Hirano 1967-4-15 1 Los Angeles Ca. 13 miles So. Of Gorman in Cherry Cyn. Off Hwy. 5 in Angeles Nat'l Forest in San Gabriel Mtns. 304 Comment
  POM360797  Populus trichocarpa F. R. Fosberg 1931-5-6 S 4791 Los Angeles Cape Canyon, Santa Catalina Island. 220 Comment
  UC520297  Populus trichocarpa Joseph Andorfer Ewan 1933-7-4 7880 Los Angeles Spanish Canyon above Monrovia; San Gabriel Mts., Spanish Canyon above Monrovia 609 Comment
  CAS-BOT-BC445230  Portulaca oleracea Peter H. Raven 1957-9-21 11333 Los Angeles At n.w. end of U.C.L.A. campus, Los Angeles Comment
  CAS-BOT-BC206973  Prosopis glandulosa var. torreyana A. D. E. Elmer 1902-6-1 3726 Los Angeles Lancaster, 15 miles east Comment
  RSA649653  Prunus fasciculata var. fasciculata Michael Horn 1991-4-30 2 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
  CAS-BOT-BC154941  Prunus ilicifolia Ernest C. Twisselmann 1961-10-31 6678 Los Angeles Liebre Mountains: [Elizebeth] Elizabeth Lake 944 Comment
  HSC101337  Prunus ilicifolia R. G. Swinney 2009-3-28 10209 Los Angeles Transverse Range, San Gabriel Mtns.: Monrovia Mountain Park, trail 0-40 m above canyon bottom, from park entrance to 0.4 mi. up canyon 378 Comment
  RSA454128  Prunus ilicifolia Fay A. MacFadden 1931-3-29 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  LA208107  Prunus ilicifolia subsp. ilicifolia C. B. Wolf; P. C. Everett 1937-10-19 sn Los Angeles Placerita Canyon, along Placerita Creek, 1 mi. E of Newhall 396 Comment
  RSA454130  Prunus ilicifolia subsp. ilicifolia L. E. Hoffman 1931-11-9 s.n. Los Angeles San Gabriel Mountains: Millards Canyon, Angeles National Forest. Comment
  UCSB2894  Prunus ilicifolia subsp. ilicifolia Ralph, F. 1959-5-15 Los Angeles Mint Canyon at campground along U. S. Hwy, 6, 7.9 miles NE of jct. with Soledad Canyon Rd. 609 Comment
  CAS-BOT-BC154570  Prunus ilicifolia subsp. lyonii R. M. Beauchamp 1967-1-29 150 Los Angeles West and below the Marine Artillary Spotters Outpost above the Pyramid Cove area. San Clemente Island Comment
  SD114318  Prunus ilicifolia subsp. lyonii D. F. Howe 1953-5-2 2268 Los Angeles Head of Wain Canyon, Santa Catalina Island Comment
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Jun 10 2014
  UC1211136  Prunus ilicifolia subsp. lyonii Huron H. Smith 1912-5-29 5017 Los Angeles Santa Catalina Island, Summit Road Santa Catalina Island; , Summit Road 335 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
  CAS-BOT-BC154779  Prunus virginiana var. demissa Joseph Ewan; Nesta D. Ewan 1936-7-19 9751 Los Angeles Prairie Fork, San Gabriel Mts. 2194 Comment
  RSA596312  Prunus virginiana var. demissa Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-11 3368 Los Angeles Big Rock Creek Canyon: ca 120 m NNW of Icy Springs, around a stone building that has been gutted by fire (the Webber Cabin). 1732 Comment
  LA32060  Pseudognaphalium biolettii Peter H. Raven; 1959-3-15 13856 Los Angeles Santa Monica Mountains, Point Dume Natural Preserve, just E of Zuma Beach 9 Comment
  RSA675936  Pseudognaphalium biolettii LeRoy Gross 2003-3-9 795 Los Angeles Southwest side. A west-east trending ridge southwest of Flint Peak. Entered at west end, at Mount Carmel Drive, east of the (2) Glendale freeway, between Chevy Chase Drive (Sycamore Canyon) to the north,, and Glenoak Blvd. (Scholl Canyon) to the south. 357 Comment
  RSA527791  Pseudognaphalium biolettii Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4357 Los Angeles San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon. Comment
  RSA0087237  Pseudognaphalium californicum R. G. Swinney 2010-4-28 12380 Los Angeles near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary. 488 Comment
  SBBG131718  Pseudognaphalium californicum S. A. Junak 1999-5-22 SCa 1004 Los Angeles end of Goat Harbor, W fork of cyn 54 Comment
  UCR260338  Pseudognaphalium californicum R. G. Swinney 2010-5-4 12558 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  SBBG106257  Pseudognaphalium californicum S. A. Junak 1985-5-16 SCl 95 Los Angeles N fork of Cave Cyn 445 Comment
  SDSU3735  Pseudognaphalium californicum R. M. Beauchamp 1967-3-18 286 Los Angeles Betwee main road and Lemon Tank; San Clemente Island. Comment
  UCR274135  Pseudognaphalium luteoalbum Steven A. Junak 1999-7-15 SCa- 1028 Los Angeles Channel Islands, Santa Catalina Island, Bulrush Canyon 238 Comment
  UC55060  Pseudognaphalium stramineum Ernest Braunton 1902-8-1 628 Los Angeles Cienega Comment
  CAS-BOT-BC80066  Pseudotsuga macrocarpa Victor Duran 1933-7-27 s.n. Los Angeles Little Rock Creek, San Gabriel Mountains 1676 Comment
  POM277189  Pseudotsuga macrocarpa Lyman Benson 1945-1-20 11595 Los Angeles Crystal Lake 1768 Comment
  SD90375  Psilocarphus tenellus var. tenellus Robert F. Thorne 1966-4-17 36087 Los Angeles San Clemente Island, near reservoirs between Boulder and Horton, northeast side of island. 490 Comment
  CHSC95430  Pteridium aquilinum var. pubescens LeRoy Gross; Steve Larson, Valerie Soza 2001-5-31 389 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Southeast side. Dead Horse Canyon. 335 Comment
  LA94237  Pteridium aquilinum var. pubescens Lawrence L. Kiefer; 1966-5-7 1997 Los Angeles SANTA MONICA MOUNTAINS, Malibu Canyon, ca 0.5 mi above the dam. 182 Comment
  RSA690859  Pteridium aquilinum var. pubescens May N. Ackley 1926-1 118 Los Angeles Canada Blvd. Glendale, California Comment
  RSA690872  Pteridium aquilinum var. pubescens L. E. Hoffman 1931-12-2 s.n. Los Angeles Fern Canyon ,Angeles Forest, Los Angeles County, Cool Canyon Comment
  RSA276630  Pteris tremula L. L. Kiefer 1967-4-15 3277 Los Angeles San Gabriel Mountains, Monrovia Canyon, ca. 1/8 mi above the falls. 579 Comment
  RSA0070124  Pterostegia drymarioides LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6956 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
  UCR60057  Purshia glandulosa J. A. Adams 1966-4-20 700 Los Angeles Mojave Desert, N of San Gabriel mtns, Bob's Gap near Valyermo 915 Comment
  RSA401594A  Pycnanthemum californicum F. R. Fosberg, Joseph A. Ewan 1931-8-10 S- 5627 Los Angeles Lower Pine Flats, First Camp, N fork San Gabriel Canyon 1500 Comment
  RSA0080554  Pyrola dentata R. F. Thorne 1971-8-25 41287 Los Angeles Along trail from Windy Gap to Mt. Hawkins. 2439 Comment
  RSA0085076  Quercus Justin M. Wood 2009-3-24 392 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. Old restoration site, east of old infirmary. 405 Comment
  UCD56634  Quercus John M. Tucker 1992-3-30 s.n. Los Angeles California, Los Angeles Co.; Santa Catalina Island, in canyon behind Haypress Reservoir, roughly 2 mi. west of Avalon, 381 Comment
  UCD14051  Quercus X macdonaldii John M. Tucker 1992-3-30 s.n. Los Angeles California, Los Angeles Co.; Santa Catalina Island, in canyon behind Haypress Reservoir, roughly 2 mi. west of Avalon, Comment
  SEINET156515  Quercus agrifolia Norman C. Cooper 1943-11-21 974 Los Angeles Mint Canyon. East of Ranger Station. 762 Comment
  RSA0115968  Quercus agrifolia var. agrifolia R. G. Swinney 2010-8-11 13506 Los Angeles San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road. 595 Comment
  SDSU21247  Quercus agrifolia var. agrifolia S. H. Bullock 1971-10-30 220 Los Angeles Tuna Canyon, 1.6 miles from coast, N. exposure. 427 Comment
  RSA476606  Quercus berberidifolia H. L. Bauer 1931-8-24 s.n. Los Angeles Santa Monica Mts. Comment
  RSA571667  Quercus berberidifolia Fay A. MacFadden 1931-7-8 3078 Los Angeles Tuna Canyon, Verdugo Hills. Comment
  SFV903  Quercus berberidifolia A. M. Johnson 1934-4-20 4432 Los Angeles Santa Monica Mountains Sepulveda Canyon. Hillside beyond tunnel. Comment
  UCR178210  Quercus berberidifolia LeRoy Gross 2000-11-4 318 Los Angeles Verdugo Mountains, trail at end of Morning Glow, past Sunglow Way, east of La Tuna Canyon Road, Sun Valley 366 Comment
  RSA313420  Quercus chrysolepis T. S. Elias 1984-4-29 8325 Los Angeles Angeles National Forest; Glendora Ridge near Baldy Camp; along forest service road above ridge road Comment
  RSA476910  Quercus chrysolepis George B. Grant 1902-5-27 156 Los Angeles Little Santa Anita Canyon, Sierra Madre Mts. Comment
  SD1101  Quercus chrysolepis Fidella G. Woodcock Sep 1930 Los Angeles Mt. Lowe, interior mountains, mostly canyonsides, dry ridges Comment
  SFV875  Quercus chrysolepis P. G. Kilburn 1958-9-19 873 Los Angeles Santa Susana Mountains Oat Mountain. Just south of main blacktop atop mountain. 915 Comment
  CHSC95521  Quercus durata var. gabrielensis LeRoy Gross; Valerie Soza, Neil Gilbert 2000-10-18 290 Los Angeles Verdugo Mountains: Intersection of Verdugo Mountainway and Hostetter Mountainway. Along roadside, a short distance down Hostetter Mountainway north side. 914 Comment
  RSA653369  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
  UC630409  Quercus durata var. gabrielensis Annetta Carter 1940-1-12 1491 Los Angeles e side of canyon head of Baldwin Avenue (Sierra Madre foothills); San Gabriel Mountains, Sierra Madre 320 Comment
  UCR238633  Quercus durata var. gabrielensis Anuja Parikh, Nathan Gale 2010-6-25 3364 Los Angeles Transverse Range; San Gabriel Mtns., upper Van Tassel Canyon, 0.2 km SW of Mount Bliss 1080 Comment
  RSA0065414  Quercus durata var. gabrielensis Thomas Seerley 1948-2-22 s.n. Los Angeles San Gabriel Mountains, Glendora. Comment
  RSA0110803  Quercus engelmannii Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14351 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
  RSA476787  Quercus engelmannii F. R. Fosberg 1931-1-7 7111 Los Angeles Arcadia 150 Comment
  POM290513  Quercus john-tuckeri Lyman Benson 1949-11-7 14288 Los Angeles San Gabriel Mt. Range. 7 miles south of Vincent 1220 Comment
  UCSB28148  Quercus john-tuckeri Lloyd, Robert 1959-3-24 Los Angeles 5 miles north of Oak Flats Fire Station at upper end of Piru Gorge; West side of U.S. Hwy. 99; Tehachapi Mts., approx. 15 miles north of Castaic 701 Comment
  RSA476812  Quercus kelloggii F. H. Elmore 1936-4-27 278 Los Angeles Near Big Pines. Comment
  UCSB60670  Quercus kelloggii Muller, Cornelius 1937-8-7 Los Angeles 5 mi West of Swarthand, San Bernardino Mtns. 1524 Comment
  CAS-BOT-BC61550  Quercus lobata Carl B. Wolf 1932-10-19 4351 Los Angeles Ridge Route Road, 1/4 mi. SO of Santa Clara River 365 Comment
  LA46636  Quercus pacifica Joseph Dunlavy; 1934-5-4 4485 Los Angeles Santa Catalina Island, S side, near isthmus Comment
  SBBG13497  Quercus pacifica P. H. Raven 1962-5-21 17805 Los Angeles upper Bullrush Cyn 259 Comment
  RSA12786  Quercus tomentella Percy C. Everett 1934-10-1 6207 Los Angeles Santa Catalina Island, east fork of Pebby Beach Canyon, 0.25 miles above Mexican Houses 122 Comment
  RSA479365  Quercus tomentella Mark Hoefs 1974-10-3 578 Los Angeles Santa Catalina Island, ridge between Sweetwater Canyon and Cape Canyon on Sweetwater side 457 Comment
  RSA488451  Quercus tomentella Mark Hoefs 1974-9-25 548 Los Angeles Santa Catalina Island, Gallagher's Canyon- lower west fork 53 Comment
  SDSU6995  Quercus wislizeni J. Godsil 1953-3-9 564 Los Angeles Little Dalton canyon, above San Gabriel lakes. 960 Comment
  UCR252565  Quercus wislizeni var. frutescens R. G. Swinney 2010-6-21 13260 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  POM8739  Rafinesquia californica P. A. Munz, R. D. Harwood 1920-5-15 3961 Los Angeles Santa Monica Mountains 305 Comment
  RSA399381  Ranunculus californicus T. S. Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  UCR200121  Ranunculus hebecarpus Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 779 Los Angeles Verdugo Mountains, south side, Stough Canyon, Stough Park, above parking lot southwest of intersection of Walnut Avenue and Lockheed View Drive, west of De Bell Municipal Golf Course, southeast of Starlight Theater 366 Comment
  UCR241295  Rapistrum rugosum Chet McGaugh 2011-8-30 s.n. Los Angeles South Coast, Hesse Park, City of Rancho Palos Verdes, 29301 Hawthorne Blvd. at Locklenna Lane 274 Comment
  UCR270038  Rhamnus californica R. G. Swinney 2011-7-21 15539 Los Angeles San Gabriel Mountains, Strawberry Peak summit 1879 Comment
  JEPS42078  Rhamnus californica subsp. californica C. E. Hutchinson 1892-7-20 Los Angeles Mt. Wilson San Gabriel Mts. 609 Comment
  RSA652635  Rhamnus californica subsp. californica Marion P. Harthill 1974-5-23 1514 Los Angeles Crystal Lake Rd., Rt. 39. 1098 Comment
  RSA0080781  Rhamnus crocea R. G. Swinney 2010-4-15 12247 Los Angeles Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary. 415 Comment
  CAS-BOT-BC55994  Rhamnus ilicifolia Fordyce Grinnell 1916-6-10 s.n. Los Angeles Sister Elsie Pk. trail, San Gabriel Mts. Comment
  RSA390838  Rhamnus ilicifolia E. S. Spalding 1923-5-2 s.n. Los Angeles Fish Canyon, near Monrovia, [San Gabriel Mountains]. Comment
  UCR269934  Rhamnus ilicifolia R. G. Swinney 2010-5-7 12590 Los Angeles San Gabriel Mountains, Lake View Terrace, Oliver Canyon, 0.85 air miles north of I-210 Fwy., c. 100 meters east of cyn. bottom along private dirt service rd. 463 Comment
  CAS-BOT-BC360865  Rhamnus pirifolia Alice Eastwood 1917-7-20 6469 Los Angeles Santa Catalina Island Comment
  RSA194013  Rhamnus pirifolia R. M. Beauchamp 1967-3-20 340 Los Angeles Santa Catalina Island, above Abalone Point, south of Avalon Comment
  UC303597  Rhamnus pirifolia G. B. Grant 1900-1 Los Angeles Santa Catalina Island Comment
  UCR19810  Rhamnus pirifolia Freda Detmers 1929-4-14 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon 76 Comment
  CAS-BOT-BC170470  Rhus integrifolia G. P. Rixford 1914-5-1 s.n. Los Angeles Avalon, Catalina Island Comment
  RSA247211  Rhus integrifolia Jack Delaini 1974-3-11 66 Los Angeles Lodi Canyon, on SW-facing slope. 503 Comment
  RSA386493  Rhus integrifolia D. A. Young 1969-3-9 P- 365 Los Angeles 1/2 mile from gate 6, Puddingstone State Park, off of san dimas ave. in a canyon approx. 330 yds. NW of the road. 305 Comment
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Aug 12 2014
  RSA562573  Rhus integrifolia Steve Boyd, Walter Appleby 1993-4-22 7977 Los Angeles Western San Gabriel Mountains, north of Sylmar and south of Santa Clarita, within the Tujunga Ranger District of the Angeles National Forest. Vicinity of Los Pinetos Spring, head of Los Pinetos Canyon. 854 Comment
  SBBG39114  Rhus integrifolia K. K. Muller 1953-5-2 585 Los Angeles slopes of Swain Cyn, above Camp Orizaba Comment
  SBBG96868  Rhus integrifolia T. Ross 1991-3-24 4309 Los Angeles steep SW slope of canyon that drains SSE into Turnbull Cyn, Whittier Hills (Puente Hills) 237 Comment
  CAS-BOT-BC167951  Rhus ovata Alice Eastwood 1919-5-29 8960 Los Angeles San Gabriel Canyon Comment
  LA94280  Rhus ovata A. M. Johnson; 1934-3-24 4386 Los Angeles Santa Monica Mountains, Sepulveda Canyon, N side of mountains, 1 mi. from Beverly (Sunset) Boulevard Comment
  UCSB8390  Rhus ovata McElwain, Isabelle 1953-5-10 Los Angeles Zelzah Ave. short distance S. Bull Canyon Rd., Granada Hills 457 Comment
  SEINET6058620  Rhus trilobata Steve Boyd, Wall, M. 1996-5-16 8792 Los Angeles Liebre Mountains. Ruby Canyon upstream from confluence with Elizabeth Lake Canyon at northwest end of Red Mountain. Along Ruby Canyon Road ca 0.9 mi east of junction with Lake Hughes Road. Comment
  RSA0021436  Rhus trilobata var. trilobata Freda Detmers 1931-5-17 s.n. Los Angeles Mint Canyon Comment
  UC450873  Ribes aureum Fay A. MacFadden 1931-3-17 2 E Los Angeles Tuna Canyon Verdugo Hills Comment
  SBBG70983  Ribes aureum var. gracillimum R. Hoffmann 1931-5-3 344 Los Angeles lower Bouquet Cyn Comment
  CAS-BOT-BC93088  Ribes californicum var. hesperium E. Braunton 1903-1-1 751 Los Angeles Eaton Canon [Canyon]. Comment
  UC1127402  Ribes californicum var. hesperium P. L. Johannsen 1934-1-18 236 Los Angeles 1/2 mi ne Mesa Peak. S; Calabasas Quadrangle Comment
  RSA476143  Ribes cereum var. cereum Bonnie C. Templeton 1933-5-16 5144 Los Angeles Big Pines Park. 2091 Comment
  RSA733040  Ribes cereum var. cereum R. G. Swinney 1999-8-16 7660 Los Angeles Wrightwood area. Flume Canyon, spring c. 200m north if Guffy Camground. Spring on N-facing slope. 2445 Comment
  CAS-BOT-BC108877  Ribes divaricatum var. parishii Frederick V. Coville 1925-4-18 171 Los Angeles Lexington Wash at El Monte. 91 Comment
  RSA84505  Ribes indecorum F. W. Peirson 1918-11-1 299 Los Angeles along top of ridge on trail to Switzer s Camp, Arroyo Seco 945 Comment
  SFV12538  Ribes indecorum M. H. Grayum, D. L. Koutnik 1977-11-13 850 Los Angeles Santa Susana Mountains Along tributary, west of Limekiln Canyon and just southwest of Horse Flats. 442 Comment
  UCR11991  Ribes indecorum H. J. Thompson 1959-2-20 1839 Los Angeles Western Transverse Range; Santa Monica Mtns., narrow portion of canyon, 2 mi from ocean, La Tuna Canyon 335 Comment
  UCR199857  Ribes indecorum LeRoy Gross, Naomi Fraga 2006-1-20 2444 Los Angeles Transverse Ranges, Verdugo Mountains, north end of the San Rafael Hills, along the main crest, north of Lookout Tower 503 Comment
  UCSB41828  Ribes indecorum Hanes, Ted 1967-1-27 Los Angeles Lone Pine Canyon; San Gabriel Mtns 1219 Comment
  SFV18430  Ribes malvaceum T. Vance 1976-1-30 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Park. Middle Gate area. Comment
  RSA615373  Ribes malvaceum var. viridifolium Scott D. White, Pam DeVries 1997-12-3 6036 -B Los Angeles San Gabriel Mts., 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. 259 Comment
  CAS-BOT-BC219187  Ribes nevadense Frank W. Peirson 1919-5-10 688 Los Angeles Trail from Arraster Creek, Mount Gleason, San Gabriel Mountains 1676 Comment
  POM11393  Ribes nevadense P. A. Munz 1921-6-17 4648 Los Angeles Sawmill, Swartout [Swarthout] Valley. 2043 Comment
  POM184666  Ribes nevadense Joseph A. Ewan 1932-5-29 7187 Los Angeles Ridge east of Mount Gleason 1524 Comment
  RSA476197  Ribes nevadense C. Epling 1931-5-16 s.n. Los Angeles San Gabriel Mountains. Big Pines Camp. Comment
  UC1127535  Ribes roezlii A. D. Gifford 1935-3-26 511 Los Angeles 2 3/4 mi w Sawmill Pk. (Atmore Mdw.); Angeles National Forest, Tejon Quadrangle Comment
  CAS-BOT-BC186153  Ribes roezlii var. roezlii Timothy S. Ross; Steve Boyd 1994-5-11 7789 Los Angeles Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp 1732 Comment
  RSA0091099  Ribes roezlii var. roezlii R. G. Swinney 2011-8-17 15640 Los Angeles unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring. 2378 Comment
  CAS-BOT-BC168659  Ribes speciosum John H. Thomas 1957-2-14 6484 Los Angeles Hills north of Eagle Rock, about 3-4 miles east of Pasadena 304 Comment
  CAS-BOT-BC168673  Ribes speciosum John I. Carlson 1918-4-24 s.n. Los Angeles Griffith Park Comment
  SBBG72092  Ribes speciosum M. N. Ackley -May-1927 995 Los Angeles Verdugo Hills, Glendale 274 Comment
  RSA649800  Ricinus communis Matt Brooks 1988-5-12 70 Los Angeles Whittier, Turnbull Canyon Rd. 0.5 miles east of its intersection with Beverly Blvd. Comment
  SD113874  Ricinus communis Frank F. Gander 1938-8-2 722 Los Angeles Sea coast north of San Clemente Comment
  RSA589971  Robinia pseudoacacia Orlando Mistretta 1994-3-30 942 Los Angeles San Gabriel Mountains. Little Rock Creek . Slopes E of creek below Little Rock Dam. 960 Comment
  UCR199974  Robinia pseudoacacia Valerie Soza, L. Lubinsky 2001-5-16 1232 Los Angeles Transverse Ranges; Verdugo Mountains, Drainage off Whiting Woods Motorway, aridge north of Henderson Canyon 549 Comment
  UCSB33647  Robinia pseudoacacia Noe, J. 1965-5-4 Los Angeles Little Rock Dam, San Gabriel Mountains 1066 Comment
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Aug 4 2014
  UCR217695  Romneya trichocalyx A. C. Sanders, Dan S. Cooper 2010-8-5 38543 Los Angeles South Coast, Madrona Marsh Preserve, Torrance 24 Comment
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Apr 5 2017
  CHSC95366  Rorippa nasturtium-aquaticum LeRoy Gross; Wayne Law 2000-8-8 179 Los Angeles Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 324 Comment
  CAS-BOT-BC147471  Rosa californica Steve Boyd; Amber Maurice 2004-5-18 11321 Los Angeles Transverse Ranges; Liebre Mountains region: On road leading down towards Atmore Meadows area from main road on crest of Liebre Mountain 1437 Comment
  POM306718  Rosa californica Henry J. Ramsey, Henry J. Ramsey 1937-7-18 1664 Los Angeles Soldier's Creek, San Gabriel Mountains Comment
  RSA529147  Rosa californica Tim S. Ross 1991-4-8 4477 Los Angeles Elephant Hill: western Pomona. 229 Comment
  POM212391  Rosa woodsii subsp. gratissima Carl B. Wolf 1931-10-23 1352 Los Angeles Swartout Valley, San Gabriel Mountains. Wrightwood Lodge. 1829 Comment
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Jul 4 2013
  CAS-BOT-BC146960  Rosa woodsii var. gratissima Le Roy Abrams; E. A. McGregor 1908-7-2 586 Los Angeles Rock Creek, desert slopes of the San Gabriel Mountains 1828 Comment
  RSA0092155  Rubus armeniacus R. G. Swinney 2011-10-27 15898 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
  RSA606037  Rubus discolor Louis C. Wheeler 1969-12-22 s.n. Los Angeles San Gabriel Mountains: Big Santa Anita Canyon. 579 Comment
  CAS-BOT-BC148393  Rubus leucodermis Le Roy Abrams; E. A. McGregor 1908-7-3 617 Los Angeles North Baldy Mountain, San Gabriel Mountains 2133 Comment
  RSA794754  Rubus leucodermis var. bernardinus Jane Tirrell, Graham Bothwell 2012-7-11 LS 0102 Los Angeles South side California State Route 2 approx. 100 ft. east of mile marker 67.86. 2316 Comment
  POM1476  Rubus ursinus Edwin Roof s.n. Los Angeles San Dimas Canyon. 381 Comment
  RSA0080769  Rumex R. G. Swinney 2010-6-29 13390 Los Angeles Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center. 305 Comment
  CAS-BOT-BC421765  Rumex conglomeratus Steven A. Junak 1996-5-18 SCI- 488 a Los Angeles California Islands. San Clemente Island: E side of island, at mouth of canyon at Mosquito Cove. 6 Comment
  RSA0127461  Rumex conglomeratus Louis C. Wheeler 1967-7-18 10078 Los Angeles Gold Creek, Watts Ranch (off Little Tujunga Canyon) at Center Creek. 640 Comment
  UCSB70855  Rumex conglomeratus Burgess, Rick 1984-5-14 Los Angeles Westlake. Riparian area just SE of intersection of Lindero Canyon Rd with Thousand Oaks Blvd. Comment
  RSA466077  Rumex crispus Bonnie C. Templeton 1932-7-20 5013 Los Angeles Big Pines Park. 2092 Comment
  RSA0080426  Rumex crispus R. G. Swinney 2011-6-29 15372 Los Angeles Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground. 1082 Comment
  UCR270051  Rumex hymenosepalus R. G. Swinney 2011-4-20 14450 Los Angeles San Gabriel Mountains, Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 mile upstream in Hunt Cyn. 1268 Comment
  CAS-BOT-BC433756  Rumex pulcher LeRoy Abrams 1902-5-31 2479 Los Angeles Inglewood. Comment
  SBBG29119  Rumex salicifolius L. C. Wheeler 1932-6-17 831 Los Angeles 1 mi W of Claremont 365 Comment
  UC465820  Rumex salicifolius var. salicifolius J. Burtt Davy May 9 1896-May 24 1896 2473 Los Angeles Antelope Valley Comment
  RSA248885  Ruppia maritima Robert F. Thorne 1973-4-12 42934 Los Angeles San Clemente Island, Pyramid Cove at S end of island. 3 Comment
  RSA611387  Sagina apetala L. C. Wheeler 1936-4-21 4096 Los Angeles San Dimas Wash. 366 Comment
  RSA358186  Salicornia virginica R. F. Thorne 1973-09 44718 Los Angeles Santa Catalina Island, small salina at base of Ballast Pt. in Catalina Harbor. Comment
  CAS-BOT-BC103176  Salix bonplandiana S. Parnay 236 Los Angeles Little Tujunga [Canon] Canyon Comment
  POM50186  Salix exigua A. D. E. Elmer 1902-06 3650 Los Angeles Saugus. Comment
  SD1025  Salix exigua var. hindsiana F. R. Fosberg 1932-3-3 7411 Los Angeles Castaic Creek, below Castaic, San Gabriel Mts., sandy streambed 299 Comment
  RSA0106114  Salix gooddingii R. G. Swinney 2011-3-15 14070 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  UCR259360  Salix gooddingii R. G. Swinney 2010-4-20 12292 Los Angeles San Gabriel Mountains, Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  POM186369  Salix laevigata A. N. Dunn, Joseph A. Ewan 1933-7-23 7818 Los Angeles Colby's Ranch, San Gabriel Mountains 1143 Comment
  LA208794  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-3-25 7659 Los Angeles Verdugo Canyon at Colina Drive [Area 3] Comment
  LA52045  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-1-28 7638 Los Angeles San Fernando Valley, Los Angeles River, 4 hectometers E of Ranford Dr [Area 1] Comment
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Oct 9 2014
  POM362726  Salix lasiolepis Edwin Kline 1925-2-28 s.n. Los Angeles Near Pomona. Comment
  RSA253148  Salix lasiolepis Gary D. Wallace, M. Haefs 1975-3-22 1411 Los Angeles Santa Catalina Island. Haypress Reservoir. 381 Comment
  RSA5757  Salix lasiolepis Carl. W. Sharsmith 1931-11-15 3 Los Angeles Santa Monica Mtns. Near mouth of Topanga Canyon. 15 Comment
  RSA586439  Salix lasiolepis Orlando Mistretta 1995-2-28 1525 Los Angeles San Gabriel Mountains, Carr Canyon. 1067 Comment
  SBBG77347  Salix lasiolepis F. R. Fosberg 1931-3-23 34327 Los Angeles Hamilton Cyn, near Avalon 50 Comment
  UC437311  Salix lasiolepis unknown Feb., 1904 Los Angeles Pasadena Comment
  UCR189877  Salix lasiolepis R. G. Swinney 1998-7-21 6475 Los Angeles San Gabriel Mtns., upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 miles SW of Fish Fork Trail and Pine Mtn. Ridge 2085 Comment
  RSA248863  Salsola tragus R. F. Thorne 1973-4-12 42981 Los Angeles San Clemente Island, just SE of Airfield Operations. 61 Comment
  RSA0094995  Saltugilia splendens subsp. grantii Valerie L. Soza, Wayne Law, Laura Moore 2000-6-28 1042 Los Angeles San Gabriel Mountains: Northwestern extension of Pine Mountain, junction of Rincon Red Box Road (FS Road 2N24.2) and road to Pine Mountain (FS Road 2N24A) along fire road. 1249 Comment
  RSA585941  Saltugilia splendens subsp. grantii T. S. Ross, S. D. Boyd 1990-5-23 2637 Los Angeles Mt. Gleason Area: north-northwesterly ridge descending from Messenger Peak (6015 ft) on the watershed divide between Mill Canyon and Moody Canyon. 1308 Comment
  POM184767  Salvia apiana P. A. Munz 1932-5-17 12642 Los Angeles 1 mile N of Claremont. 396 Comment
  RSA268620  Salvia apiana Sandy Leatherman, Brian Daniels 1998-5-8 5 Los Angeles Santa Monica Mountains: south of Woolsey Canyon Road approx. 1 mile down the existing dirt road. 366 Comment
  UCR212811  Salvia apiana Ellen Mackey, Alexia Mackey 2006-6-29 NFWF- 1761 Los Angeles Peninsular Ranges; Chino-Puente Hills, San Gabriel River Watershed, Turnbull Canyon, Turnbull Canyon Road 465 Comment
  UCR259771  Salvia apiana R. G. Swinney 2010-4-28 12393 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
  LA202606  Salvia columbariae Virginia Mars; 1951-5-12 Los Angeles Santa Monica Mountains, Mulholland Drive Comment
  RSA599803  Salvia columbariae Steve Boyd, Lauren Raz 1997-3-25 9295 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
  RSA515216  Salvia columbariae Steve Boyd, Orlando Mistretta 1986-3-31 1521 Los Angeles Mojave Desert: Highway 138, 4 miles E of junction with Highway 18 NE of Pinyon Hills. Comment
  UCLA69665  Salvia dorrii var. pilosa C. Epling and L. Ellison 1930-4-17 Los Angeles Palmdale Comment
  UC519737  Salvia grahamii Joseph Andorfer Ewan 1932-5-10 7451 Los Angeles Verdugo Canyon storm channel Verdugo Canyon Comment
  SEINET5029996  Salvia leucophylla Unknown 1995-3-31 1308 Los Angeles Los Angeles National Forest. 5 km E of Castaic, along USFS Rd. 5N17 Comment
  CAS-BOT-BC233299  Salvia mellifera J. A. Ewan 1932-5-10 7456 Los Angeles Above Verugo Hacienda, Verdugo Canyon Comment
  OBI69407  Salvia mellifera Patricia A. Krueger 1994-5-18 40 Los Angeles San Gabriel Mts, 3.8 mi N on Mt. Lower Truck Trl from Chaney Trl 1219 Comment
  POM4035  Salvia mellifera C. F. Baker 1909-5-15 s.n. Los Angeles San Antonio Canyon, Claremont. Comment
  SD186250  Salvia mellifera A. C. Sanders, Helen Kennedy 2005-4-13 29432 Los Angeles Santa Clarita area, lower Mint Canyon at Mint Canyon. 456 Comment
  UCR194747  Salvia mellifera Valerie Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 736 Los Angeles Transverse Ranges; Verdugo Mountains, Verdugo Mountains, south side, above Burbank. Wildwood Canyon, west of Wildwood Canyon Road. Trail along ridgetop to Forester Grove, Radio Towers, and Verdugo Motorway 427 Comment
  LA200594  Salvia spathacea C. L. Hogue; 1954-3-13 sn Los Angeles SANTA MONICA MOUNTAINS, La Sierra Canyon, near Seminole Hot Springs. 609 Comment
  RSA199553  Salvia spathacea I. W. Clokey, Bonnie C. Templeton 1929-05 4481 Los Angeles Mandeville Canyon, Santa Monica Mountains. 250 Comment
  RSA434077  Salvia spathacea Jessie Velo 1949-6-24 4220 Los Angeles Los Padres National Forest. 457 Comment
  RSA482491  Sambucus mexicana Richard Noyes, L. Arnseth 1988-4-30 540 Los Angeles South facing slope of Thompson Creek Dam 500 Comment
  RSA5921  Sambucus mexicana C. B. Wolf 1932-7-6 3833 Los Angeles Van Nuys Blvd., 1/2 mile E of Pacoima Post Office 335 Comment
  RSA0115276  Sambucus nigra subsp. caerulea Richard G. Swinney 2010-5-25 12910 Los Angeles San Gabriel Mountains: Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 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
  RSA785908  Sanicula arguta K. Dobry 1992-4-9 341 Los Angeles West Santa Monica Mts. along E Arroyo Sequit 5 mi No. of Pacific Coast Hwy. At camp Shalom Comment
  SBBG52777  Sanicula arguta F. R. Fosberg 1931-4-1 4436 Los Angeles Hamilton Cyn 50 Comment
  RSA250669  Sanicula arguta R. F. Thorne 41456 Los Angeles San Gabriel Mts. : Johnson s Pastures, N of Mountain Ave., Claremont 549 Comment
  RSA527608  Sanicula arguta Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-8 4435 Los Angeles San Clemente Island: E side of canyon, Bryce Canyon near Malo Point. Comment
  UCR99518  Sanicula tuberosa Steve Boyd, Lauren Raz 1997-5-6 9720 Los Angeles Liebre Mountains, San Francisquito Canyon, W side of canyon at E edge of Red Mtn ridge system, just north of confluence with Bee Canyon and 1.5 road mi. south of the Clearwater Canyon Truck Trail (6N24). 732 Comment
  RSA230248  Sarcodes sanguinea R. F. Thorne 1969-7-2 38325 Los Angeles Angeles National Forest; Cedar springs ca. 1/2 mile E of Kratka ridge along Angeles Crest Hwy 2072 Comment
  RSA450062  Sarcodes sanguinea J. C. Roos 1966-6-15 s.n. Los Angeles N. slope of Mount Baden-Powell near laurel Spring 2378 Comment
  RSA778907  Sarcodes sanguinea R. G. Swinney 2009-6-24 11255 -B Los Angeles summit of Granite Mountain 1988 Comment
  RSA716473  Schedonorus pratensis Scott D. White, Andrea Warniment 2006-7-7 11611 Los Angeles Gorman area, Gorman creek NE of the I-5 Freeway. SE Tehachapi Mts. 1037 Comment
  CAS-BOT-BC219079  Schinus molle Elizabeth McClintock 1961-11-25 s.n. Los Angeles Northridge, northwestern part of San Fernando Valley Comment
  CDA4985  Schinus molle T. S. Ross 1991-4-21 4548 Los Angeles Whittier Hills (Puente Hills, pro parte): ridgetop between Turnbull and Sycamore Canyons. Comment
  UC1870191  Schinus molle LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 409 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
  RSA653694  Schismus barbatus Valerie L. Soza, Laura Moore 2000-5-10 862 Los Angeles Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. at fire gate to powerlines 579 Comment
  SBBG112874  Schismus barbatus S. A. Junak 1998-3-22 SCa 512 Los Angeles rd to Shark Harbor, just W of Little Harbor Rd 60 Comment
  UCR47525  Schoenoplectus acutus var. occidentalis Dave Thomason 1987-6-17 s.n. Los Angeles Transverse Range; Western San Gabriel Mtns./Mojave Desert, Lake Elizabeth, c. 15 mi west of Lancaster at head of Leona Valley 1006 Comment
  SEINET3165080  Scirpus californicus L. Abrams 1902-6-12 2536 Los Angeles Ballona creek, near Mesmer Comment
  UCR277211  Scrophularia californica R. G. Swinney 2010-5-25 12932 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom 463 Comment
  LA200885  Scrophularia californica subsp. californica Jonathan Sauer; H. Walter 1973-5-31 5537 Los Angeles SANTA MONICA MOUNTAINS, crest of Santa Monica Mountains above Brentwood. Comment
  LA82041  Scrophularia californica subsp. californica O. H. Kappler; 1943-4-28 377 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Lower end Sepulveda Canyon. Comment
  LA33908  Scutellaria tuberosa Henry J. Thompson; 1959-4-19 1948 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 259 Comment
  UC25842  Scutellaria tuberosa J. H. Barber 1897-2-17 46 Los Angeles Santa Monica, Experimiment Station Santa Monica; , Experimiment Station Comment
  RSA599200  Scutellaria tuberosa Louis C. Wheeler 1968-3-28 s.n. Los Angeles Foothills of San Gabriel Mountains: Brown School for Girls, northwest of Glendora. 358 Comment
  SEINET10872365  Selaginella bigelovii Jon Ricketson, Heidi H. Schmidt; Janet Takara 1992-10-20 Ricketson 4793 Los Angeles Santa Catalina Island; Catalina Conservancy Land. Eastern most Bumpgate in Middle Canyon, along Middle Canyon Trail (Road). Between Middle Ranch Junction and Cape Canyon Trail. 8-9 miles west of the city of Avalon. Collections made in cooperation with the Catalina Conservancy. 250 Comment
  UC1076450  Selaginella bigelovii Herbert L. Mason 1926-4-26 2941 Los Angeles upper rd. Pacoima Wash; San Gabriel Mts. Comment
  POM250498  Selaginella bigelovii Ira W. Clokey, E. G. Anderson 1931-3-11 6508 Los Angeles San Gabriel Canyon, Los Angeles Co. On rock in shade. Comment
  RSA683751  Selaginella bigelovii Freda Detmers 1929-1-13 s.n. Los Angeles Little Santa Anita Canon Comment
  SFV12530  Senecio flaccidus var. douglasii J. W. Dole 1980-9-5 s. n. Los Angeles Santa Susana Mountains Santa Susana Mountains. Comment
  UCR157994  Senecio flaccidus var. monoensis David Charlton, Robb Fishman 1989-5-17 3184 B Los Angeles Mojave Desert, Antelope Valley, Quartz Hill, corner of Ave. 'M' and 50th St. West 762 Comment
  SBBG37437  Senecio lyonii S. A. Junak with M. L. Hoefs, L. Stratton 1998-6-11 SCa 716 Los Angeles E side of Avalon Cyn, across from Quail Cyn and above baseball field 106 Comment
  UCR142900  Senecio lyonii Reid Moran 1941-3-2 665 Los Angeles Channel Islands, point between Wilson's Harbor [Emerald Bay] and Howland's, Santa Catalina Island 10 Comment
  CAS-BOT-BC243582  Setaria parviflora Peter H. Raven; Henry J. Thompson 1959-9-18 14435 Los Angeles Santa Monica Boulevard near Beverly Glen Boulevard, west Los Angeles 76 Comment
  UC18896  Sidalcea malviflora subsp. sparsifolia Dr. A. Davidson 1895-1 Los Angeles Los Angeles Comment
  JEPS50922  Silene antirrhina Frank W. Peirson 1919-5-14 421 Los Angeles Eaton Canyon San Gabriel Mountains, Eaton Canyon 731 Comment
  SEINET3155728  Silene antirrhina G. B. Grant 1904-5-5 1205 a Los Angeles Pasadena Comment
  SBBG131810  Silene antirrhina S. A. Junak, B. Collins 1991-4-25 SCI 210 Los Angeles Middle Ranch Cyn 457 Comment
  CHSC95854  Silene gallica LeRoy Gross 2001-2-17 338 Los Angeles Verdugo Mountains, North side: East of Hostetter Mountainway, follow dirt road that splits east of Hostetter parallel with 210 freeway. This road dips down into a canyon then climbs back up and around the first ridge east facing slope. 548 Comment
  RSA187737  Silene gallica R. F. Thorne 1966-4-5 35828 Los Angeles Santa Catalina Island: Cape Canyon near grove of Quercus tomentella. 274 Comment
  SFV15562  Silene gallica R. K. Stachelek 1992-4-14 28 Los Angeles San Gabriel Mountains Sylmar. Stetson Ranch Park. 500 Comment
  UC57616  Silene gallica J. H. Barber 1897-4-3 119 Los Angeles Santa Monica Mts. Comment
  UCD98663  Silene gallica Geoffrey Levin 1974-4-27 53 Los Angeles Evey Canyon, a side canyon of San Antonio Canyon. San Gabriel Mountains. 731 Comment
  SEINET11944389  Silene laciniata C. Wyman, Bright, J. F. 1931-1 172 Los Angeles San Fernando Valley Comment
  LA94367  Silene laciniata subsp. laciniata J. A. Ewan; 1930-5-30 2243 Los Angeles SANTA MONICA MOUNTAINS, Cahuenga Hills, above Hollywood Lake. 304 Comment
  RSA0080071  Silene laciniata subsp. major R. G. Swinney 2010-6-4 13036 Los Angeles Placerita Canyon Natural Area (formerly Placerita Cyn. State Park), 0.3-0.9 miles east of Nature Center along Placerita Cyn. bottom. 476 Comment
  POM11237  Silene lemmonii George B. Grant 1901-5-23 s.n. Los Angeles Mt. Lowe 1371 Comment
  RSA773607  Sisymbrium altissimum R. G. Swinney 2009-6-24 11278 Los Angeles summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1909 Comment
  SBBG2553  Sisymbrium altissimum H. and M. Dearing 1940-4-25 4240 Los Angeles Mint Cyn Comment
  UCR220241  Sisymbrium irio R. G. Swinney 2009-4-13 10330 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte 184 Comment
  RSA191147  Sisymbrium officinale R. F. Thorne, M. Z. Thorne 1967-6-25 37113 Los Angeles Evey Canyon 716 Comment
  RSA598896  Sisymbrium orientale Steve Boyd, Timothy S. Ross 1997-3-21 9212 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  RSA602450  Sisymbrium orientale Scott D. White 1997-5-14 5133 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St. 351 Comment
  SBBG124482  Sisymbrium orientale R. Burgess, P. Munro 1999-4-17 3238 Los Angeles Canton Cyn, NE of Lake Piru, N side of Canton Crk, above second narrows 457 Comment
  UCR193688  Sisymbrium orientale R. G. Swinney, Dave Larson 1999-5-29 7222 Los Angeles San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork 610 Comment
  RSA0107231  Sisymbrium orientale Steven A. Junak 1998-4-5 SCa- 545 Los Angeles Santa Catalina Island. Just N of road to Toyon Bay, 1.1 road miles from intersection with Airport Road. 317 Comment
  POM199757  Sisyrinchium bellum I. W. Clokey, Bonnie C. Templeton 1929-05 4542 Los Angeles Mandeville Canyon, Santa Monica Mountains. 500 Comment
  RSA306753  Sisyrinchium bellum Henry J. Ramsey 1937-7-18 1645 Los Angeles Soldiers Creek Comment
  UCR182645  Sisyrinchium idahoense R. G. Swinney 1997-7-16 5668 Los Angeles San Gabriel Mtns., Buford Canyon, 0.5 mi. west of San Bernardino Co. line, south of Hwy 2 and Swarthout Valley, c. 2 air miles west of Wrightwood 2195 Comment
  RSA715213  Sitanion Gary D. Wallace, Bob Gustafson, Dave Minor, M. Wallace, F. Runyon, B. Birdsal 1982-4-26 1948 Los Angeles Fort Tejon Road. Comment
  SBBG13506  Solanum douglasii E. R. Blakley 1962-10-5 5425 Los Angeles old mill site in Hen Cove N of White's Landing 3 Comment
  SEINET13276771 Image available Solanum douglasii R. G. Swinney 2011-1 14484 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir (Glendora 7.5' Q.) (T1N R9W S6) 378 Comment
  UCD126935  Solanum douglasii Gordon Pilone 1961-4-21 11 Los Angeles Little Dalton Canyon above Glendora. San Gabriel Mountain Range. Pacific Slope Drainage Area. 365 Comment
  UCR93947  Solanum mauritianum Harry Spilman 1996-6-15 s.n. Los Angeles Pasadena: west side of Arroyo Seco flood control channel, c. 30 m north of San Rafael St. Bridge 244 Comment
  RSA188516  Solanum umbelliferum Robert F. Thorne, John Olmsted 1965-8-26 35383 Los Angeles San Gabriel Mountains: Angeles National Forest, Camp Lupine near Prairie Fork 2012 Comment
  RSA304142  Solanum umbelliferum James R. Shevock 1970-4-16 115 Los Angeles Topanga Canyon. 366 Comment
  RSA427399  Solanum umbelliferum Howard Mullins 1931-4-27 s.n. Los Angeles Griffith Park. Comment
  RSA427424  Solanum umbelliferum Robin S. Collins 1973-4-9 239 Los Angeles San Gabriel Mountains, Angeles National Forest, Trail Canyon, near trail ca. 1/2 mile from its start. 609 Comment
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Aug 7 2013
  RSA582495  Solanum umbelliferum Tim S. Ross, Steve D. Boyd 1993-5-23 7280 Los Angeles Steep, northerly draw draining from saddle between Red Mtn's long E Ridge and a small notched peak (3227-ft), to upper Clearwater Canyon, ca 430-500 m SSW of Plum Spring. 875 Comment
  RSA588965  Solanum umbelliferum Orlando Mistretta 1994-6-8 1346 Los Angeles San Gabriel Mountains: Little Rock Creek. un-named drainage draining N slope of Bare Mountain. 1616 Comment
  RSA680201  Solanum umbelliferum Valerie L. Soza, Sarah J. De Groot 2003-6-11 1656 Los Angeles San Gabriel Mountains: Praire Fork, southeast of Cabin Flat. 1799 Comment
  UC303691  Solanum umbelliferum I. Johnston 1917-5-6 118 Los Angeles Evey Canyon Comment
  POM339143  Solanum umbelliferum F. R. Fosberg 1932-5-19 8186 Los Angeles Alluvial ban at mouth of San Dimas Blvd. Comment
  UCD127024  Solanum umbelliferum Kenneth R. Montgomery; Thomas W. Strid 1973-5-19 73- 70 Los Angeles Dillon Divide, San Gabriel Mountains. Site of LASCA Cistus field plot. Comment
  UC1375369  Solanum wallacei C. Davidson 1971-5-7 1516 Los Angeles toward lower part of Middle Ranch Canyon Middle Ranch Canyon Comment
  HSC84132  Solanum xanti David Charlton 1987-1-31 636 Los Angeles Saddle Peak, Santa Monica Mtns. Steep E-facing hillside beside road 610 Comment
  LA51795  Solanum xanti Carl Epling; April 1938 sn Los Angeles Comment
  UCSB8617  Solanum xanti Wedberg, H. 1958-2-22 Los Angeles 0.7 mi. from coast HWY 101 in Latigo Canyon, Santa Monica Mts Comment
  POM4704  Solidago confinis I. M. Johnston 1917-8-22 1674 Los Angeles Prairie Fk. of San Gabriel R. 1524 Comment
  SEINET4044450  Sonchus asper D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains; 3110 meters from coast. 502 Comment
  RSA474083  Sonchus oleraceus F. R. Fosberg 1930-7-7 S- 3152 Los Angeles Alamitos Bay 5 Comment
  POM1007  Sparganium erectum subsp. stoloniferum I. M. Johnston 1917-6-10 1310 Los Angeles Cienega , West of Los Angeles. Comment
  CDA12035  Spartium junceum A. Overturf 1989-12-28 s.n. Los Angeles Angeles National Forest; near summit of Mt. Wilson. Comment
  RSA0091750  Spartium junceum R. G. Swinney 2011-11-1 15955 Los Angeles confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. 634 Comment
  RSA642686  Spartium junceum Orlando Mistretta 1992-7-14 703 Los Angeles San Gabriel Mountains: Gold Canyon Trail; Tujunga Ranger District. Comment
  UCSB41793  Spartium junceum Lewis, Bruce 1970-4-25 Los Angeles Along Mt. Baldy Rd. 914 Comment
  SBBG31040  Spergula arvensis R. F. Thorne 1966-4-29 36292 Los Angeles Middle Ranch, Middle Ranch Cyn 198 Comment
  SBBG131819  Spergularia S. A. Junak, B. Collins 1991-4-24 SCI- 200 Los Angeles S of Eel Cove Cyn 91 Comment
  RSA0098570  Spergularia villosa L. C. Wheeler 1934-5-18 2453 Los Angeles W. end Puente hills 1 mi. N. Sycamore Canyon. 76 Comment
  RSA0098579  Spergularia villosa Timothy S. Ross, Annette Ross 1991-6-3 5523 Los Angeles West Pomona. 230 Comment
  SD3043  Sphaeralcea grossulariifolia Ruth B. Randall Apr 1920 Los Angeles Between Palmdale and Lancaster. Comment
  CHSC95550  Sporobolus airoides LeRoy Gross 2005-5-19 2290 Los Angeles Mojave Desert; West Mojave Desert region: South of Ave A (Kern County boundary) east of the #14 freeway. South of the city of Rosamond. between 20th Street West and Sierra Highway. Started at Ave A, Near 34.820450N 118.16535W then walked south to 34.81703, 118.16403W. 722 Comment
  UC53721  Sporobolus airoides Jos. Burtt Davy 1896-5-19 2581 Los Angeles near Ell's West Palmdale Comment
  UCR219825  Stanleya pinnata R. G. Swinney 2009-4-24 10433 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCD115765  Stanleya pinnata var. pinnata R. A. Blanchard 1931-5-2 2189 Los Angeles Lancaster Comment
  SBBG113050  Stebbinsoseris heterocarpa S. A. Junak 1998-4-30 SCa 576 Los Angeles ca. 0.35 mi ENE of East Summit, at head of side branch of Hamilton Cyn 371 Comment
  SD186098  Stebbinsoseris heterocarpa A. C. Sanders, T. B. Salvato 2005-4-26 29742 Los Angeles Santa Clarita area, bowl between ridges at northeast end of Cruzan Mesa, just south of Vasquez Canyon Road. 594 Comment
  UC92157  Stebbinsoseris heterocarpa T. S. Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC374817  Stebbinsoseris heterocarpa H. E. Hasse 1890-4-1 s.n. Los Angeles Near Santa Monica Comment
  RSA478176  Stellaria media F. R. Fosberg 1930-7-3 S- 3095 Los Angeles Lexington Wash, San Gabriel River, El Monte. 80 Comment
  CAS-BOT-BC397710  Stellaria nitens Tim Ross; Steve Boyd 1993-5-23 7228 Los Angeles Lower, easterly ridge of Red Mtn, on northerly slope ca 380 m SE of the saddle between Ruby and Clearwater Canyons 966 Comment
  POM96969  Stellaria nitens P. A. Munz 1925-4-23 9434 Los Angeles San Gabriel Canyon. 488 Comment
  CDA2528  Stenotaphrum secundatum Johnson, Margaret Bellue Oct 1944 Los Angeles Huntington Park, Pasadena. 0 Comment
  RSA301950  Stephanomeria blairii M. A. Piehl 1962-6-10 62398 Los Angeles San Clemente Island: canyon E. of Thirst. 305 Comment
  CAS-BOT-BC375134  Stephanomeria cichoriacea J. Ewan 1930-10-10 3520 Los Angeles Big Santa Anita Canyon, San Gabriel Mts. 792 Comment
  CAS-BOT-BC375145  Stephanomeria cichoriacea Peter H. Raven 1957-9-21 11357 Los Angeles Topanga Canyon 2.5 mi. above U.S. 101 alternate, Santa Monica Mts. Comment
  UCR271541  Stephanomeria cichoriacea R. G. Swinney 2011-11-3 16001 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  LA202760  Stephanomeria diegensis Barry A. Prigge; 2011-10-20 16131 Los Angeles Santa Monica Mountains, Mt Bell, Griffith Park, Mt Hollywood Trail ca 70 m E (upslope) of junction with Vista del Valle Dr Comment
  RSA474195  Stephanomeria exigua subsp. exigua E. A. Purer 1930-11-25 s.n. Los Angeles Near Los Angeles Comment
  CAS-BOT-BC375817  Stephanomeria virgata L. R. Abrams; I. L. Wiggins 1931-7-6 344 Los Angeles San Clemente Island. Vicinity of Mosquito Harbor Comment
  SBBG94873  Stephanomeria virgata A. C. Sanders 1987-10-18 7366 Los Angeles El Segundo dunes, W of LA Intl Airport, between Pershing Drive and Vista Del Mar Blvd 38 Comment
  RSA160478  Stephanomeria virgata subsp. virgata J. D. Olmsted 1959-11-11 1082 Los Angeles Fish Fork San Gabriel River, between sixth and seventh falls 1280 Comment
  RSA0087027  Stipa lepida R. G. Swinney 2010-3-18 11969 Los Angeles Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road. 540 Comment
  SD215358  Stipa speciosa Steve Boyd, Lauren Raz 1997-3-25 9302 Los Angeles Liebre Mountains Region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 kilometer northeast of Knapp Ranch. 1096 Comment
  UCR193677  Stipa speciosa R. G. Swinney 1999-6-5 7268 Los Angeles San Gabriel Mtns., western end of ridge extending from Big John Peak, above Big John Flat 1793 Comment
  CAS-BOT-BC61003  Streptanthella longirostris Robert F. Thorne; G. Wallace 1973-4-24 43453 Los Angeles Antelope Valley, Western Mojave Desert. Lovejoy Buttes, north of Llano. 914 Comment
  SBBG32131  Stylocline gnaphaloides R. N. Philbrick with R. F. Thorne 1967-5-18 B 67 -217 Los Angeles lower-middle Bullrush Cyn, Salta Verde Comment
  SD69728  Stylocline gnaphaloides Robert F. Thorne 1966-4-28 36264 Los Angeles Santa Catalina Island; water tank above Mausoleum, Avalon Canyon above road. 180 Comment
  UCR20357B  Stylocline gnaphaloides Fordyce Grinnell Jr. 1921-4-3 15741 B Los Angeles San Gabriel Mtns, Pacoima Canyon, 'Santa Monica Mtns. 793 Comment
  RSA768431  Stylocline psilocarphoides Justin M. Wood 2010-5-10 1618 Los Angeles Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd. 973 Comment
  SEINET4076717  Suaeda calceoliformis B. C. Templeton 1939-1 7242 Los Angeles Chenetii Canyon, San Clemente Island. Comment
  POM686  Suaeda moquinii I. M. Johnston 1917-6-10 1267 Los Angeles Cienega , West of Los Angeles. Comment
  RSA645576  Suaeda moquinii A. C. Sanders, E. J. Lott 1993-5-6 13946 Los Angel