Search Results — 2000 specimen records retrieved (1558 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC1180507  Bowkeria verticillata H. W. Shepherd Los Angeles At Del Amo, Compton, California Comment
  RSA666507  Dicksonia antarctica F. C. Boutin 1960-4-1 s.n. Los Angeles Temple City. J. Fasset garden on Serrano Dr. (El Monte 7.5 Q; 34 05 33 N, 118 04 10 E). Alt: 110m/360 ft. 110 Comment
  PASA1876  Echinocystis macrocarpa Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  SEINET10746303  Philodendron Thomas B. Croat 2003-4-6 Croat 87606 Los Angeles Cultivated Plants. Los Angeles County Arboretum, Rare Plant House. Comment
  UCR20306  Pityrogramma triangularis var. viscosa Dr. H. de Forest, G. R. Johnstone 1934-5-28 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay Comment
  SEINET6630412  Justicia brandegeana J. Chandler 1986-12-27 s.n. Los Angeles Whittier Comment
  CAS-BOT-BC238730  Sambucus nigra subsp. caerulea Le Roy Abrams; E. A. McGregor 1908-6-11 193 Los Angeles Piru Creek, between Mutau Flat and Lockwood Valley Comment
  POM4447  Sambucus mexicana M. Hitchcock 1918-5-30 s.n. Los Angeles Claremont. 365 Comment
  RSA477562  Sambucus mexicana D. S. Krause 1939-07 s.n. Los Angeles Arroyo Sees-Pasadena Comment
  RSA477570  Sambucus mexicana E. A. McGregor 1963-8-20 s.n. Los Angeles Whittier. Comment
  RSA670423  Sambucus caerulea I. W. Clokey 1929-05 4558 Los Angeles Mandeville Canyon, Santa Monica Mountains. 200 Comment
  UC1211132  Sambucus mexicana Huron H. Smith 1912-5-26 5001 Los Angeles Avalon Canyon Santa Catalina Island 30 Comment
  UCR124735  Sambucus mexicana B. C. Templeton 1932-7-21 5024 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  UC1032254  Yucca whipplei A. Simontacchi 1935-5-26 47 Los Angeles 1 1/4 mi ese Manzana; Tejon Quad. Comment
  RSA402582  Aptenia cordifolia Freda Detmers 1932-11-27 s.n. Los Angeles 3 miles N of mouth of Topanga Canyon. Comment
  UC212957  Mesembryanthemum crystallinum S. B. Parish 1918-6-5 11885 Los Angeles Playa del Rey Comment
  UC56957  Echinodorus berteroi Dr. A. A. Davidson 1893-8-13 Los Angeles Los Angeles, Garvanza (near Eagle Rock) Comment
Read comments
Oct 25 2015
  RSA187822  Allium praecox Robert F. Thorne 1966-4-30 36340 Los Angeles Santa Catalina Island; mouth of Gallagher s Canyon. 8 Comment
  SBBG57474  Allium fimbriatum var. mohavense R. Hoffmann 1929-5-21 Los Angeles above Elizabeth Lake Comment
  UCR189999  Allium monticola R. G. Swinney 1998-6-16 6978 Los Angeles San Gabriel Mtns., ridge c. 400 m SE of summit of Lookout (Antonio) Mtn. 1854 Comment
  CAS-BOT-BC476832  Allium validum Elizabeth McClintock 1965-7-2 s.n. Los Angeles San Gabriel Mountains. Table Mountain, above Wrightwood, in yellow-Jeffrey pine forest. 2133 Comment
  UCR109620  Alternanthera philoxeroides R. D. Goeden, Don W. Ricker 1965-9-23 s.n. Los Angeles San Gabriel Valley, Whittier Narrows 61 Comment
  RSA763022  Amaranthus blitoides R. G. Swinney 2009-3-13 10110 -B Los Angeles Azusa, mouth of San Gabriel River Canyon, 0.8 mi. north of Foothill Blvd. on east side of main river channel. 192 Comment
  SBBG72679  Amaranthus californicus R. Hoffmann 1927-8-31 Los Angeles Palmdale Comment
  UC1929598  Amaranthus albus Steve Boyd, Mark Elvin, Rick Burgess, Lloyd Simpson 2006-11-8 11703 Los Angeles Transverse Ranges; Liebre Mountains region; southwestern shore of Quail Lake, extreme western end of Mojave Desert at north base of Liebre Mountains. 1024 Comment
  UCR143337  Amaranthus powellii Anstruther Davidson 1917-1 3299 Los Angeles Los Angeles Basin, Los Angeles 152 Comment
  UCR191185  Amaranthus albus R. G. Swinney 1999-7-28 7584 Los Angeles San Gabriel Mtns., Iron Fork, a western tributary of East Fork San Gabriel River Canyon, c. 200 m above confluence 951 Comment
  UCR205550  Amaranthus hybridus A. C. Sanders, T. B. Salvato 2009-5-20 36873 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
  RSA402980  Amaranthus deflexus Wm. Martin, R. Gustafson 1971-7-14 s.n. Los Angeles Corner of Jefferson and Rodeo Blvd., Los Angeles. Comment
  RSA70010  Amaranthus palmeri L. C. Wheeler 1932-9-8 1355 Los Angeles 2 miles NE La Verne 365 Comment
  UCD97186  Amaranthus albus M. Vincent 1962-12-5 314 Los Angeles Santa Monica Mts., Mulholland Highway at Stunt Road. Comment
  CAS-BOT-BC167857  Malosma laurina 1902-8-6 5028 Los Angeles Avalon Comment
  RSA386410  Malosma laurina Gary D. Wallace 1978-2-12 1570 Los Angeles Palos Verdes Peninsula: N of Portuguese Bend at the end of Forrestall Drive. Comment
  LA82199  Rhus aromatica O. H. Kappler; 1944-4-9 582 Los Angeles Santa Monica Mountains, Lake Eleanor, Russell Ranch. Sherwood lake area Comment
Read comments
May 21 2014
  POM2779  Rhus trilobata var. pilosissima Anonymous 1912-06 s.n. Los Angeles Claremont Comment
  POM307181  Rhus trilobata Henry J. Ramsey, Henry J. Ramsey 1937-3-27 2089 Los Angeles Little Tujunga Canyon Comment
  RSA226205  Rhus trilobata var. pilosissima Gary D. Cromwell, David Wheat 1971-5-14 677 Los Angeles San Gabriel Mountians, Angeles National forest, Mystic Canyon - 2 miles NE of Glendora. Between level areas to east of canyon at about 2050 ft. Comment
  RSA562579  Rhus trilobata Steve Boyd, Walter Appleby 1993-4-22 7991 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
  SBBG106893  Rhus ovata M. L. Hoefs, R. F. Thorne 1996-4-6 2663 Los Angeles upper Avalon Cyn, Hermit's Gulch Trail, where trail crosses stream 164 Comment
  UC1870257  Rhus integrifolia LeRoy Gross 2003-3-7 778 Los Angeles Transverse Ranges; Verdugo Mountains region; Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland. A short distance east from Lat., Long., 34° 15' 12.2'' N, 118° 19' 16.8''W. 518 Comment
  UCD116935  Rhus ovata Marc Meyer 1993-2-27 3 Los Angeles Santa Susana Mts., 2 mi. N of Mason Ave. and 118 Fwy. 400 Comment
  UCR68947  Rhus integrifolia Steve Boyd, T. Ross, et al 1990-4-7 4203 Los Angeles Channel Islands, San Clemente Island: upper reaches of China Canyon, S end of Island, W side Comment
  RSA0062684  Rhus trilobata var. malacophylla T. Strid 1971-4-17 s.n. Los Angeles Hungry Valley. Comment
  SEINET3155707  Rhus integrifolia var. integrifolia G. B. Grant 1120 Los Angeles Pasadena Comment
  RSA649911  Schinus molle Katherine Thomas 1988-4-15 3 Los Angeles Whittier, Turnbull Canyon Rd. 1.0 miles east of its intersection with Beverly Blvd. Comment
  UCR177625  Schinus molle LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 409 Los Angeles Los Angeles Basin, Vedugo 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
  CAS-BOT-BC169202  Toxicodendron diversilobum W. R. Dudley; F. H. Lamb 1896-6-8 11361 Los Angeles Kings Canyon, Liebre Mountains Comment
  UCR150862  Anthriscus caucalis R. G. Swinney, Dave Larson 1999-5-15 7183 Los Angeles San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest 610 Comment
  UC1619329  Anthriscus caucalis Timothy S. Ross 1992-5-24 6410 Los Angeles Browns Gulch (draining to San Gabriel Canyon at the base of San Gabriel Dam) San Gabriel Mountains 464 Comment
  UCSB4552  Apiastrum angustifolium 1943-5-11 Los Angeles San Dimas Meadow; San Dimas Experimental Forest; San Gabriel Mountains Comment
  RSA0042674  Apiastrum angustifolium Laura Moore, Jean Moore 1999-4-10 022 Los Angeles Pitzer College, Claremont: Northwest section of Outback, approximately 5 yards from western boundary with Harvey Mudd Soccer Field. 350 Comment
  CATA144  Daucus pusillus Peter Henrikson 1987-5-21 107 Los Angeles Santa Catalina Island: Upper Bulrush Canyon 335 Comment
  POM3248  Daucus pusillus Crawford, Hiatt 1916-3-29 s.n. Los Angeles Santa Monica Mountains Comment
  RSA660899  Foeniculum vulgare Ann Williams 1992-5-7 16 -92 Los Angeles Grande Vista Dr., 1 mile off Beverly Dr. in Whittier. 146 Comment
  LA26717  Lomatium lucidum Mildred E. Mathias; 1957-5-1 3207 Los Angeles Santa Monica Mountains, Decker Rd 2.5 mi. SW of Decker Fire Station Comment
  RSA452080  Lomatium dasycarpum subsp. dasycarpum L. C. Wheeler 1934-4-15 2523 Los Angeles San Gabriel Mountains: Liveoak Canyon. 488 Comment
  RSA452099  Lomatium mohavense L. E. Hoffman 1932-3-8 s.n. Los Angeles Arratre Canyon, N. side Mt. Gleason Comment
  RSA655791  Lomatium dasycarpum subsp. dasycarpum James Henrickson 2000-4-15 20696 Los Angeles Ca. 1 mi SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14; ca. 1/2 mile E of Highway 14. 488 Comment
  RSA97346  Lomatium nevadense var. parishii F. W. Peirson 1921-6-16 4460 Los Angeles North slope of Mt. Waterman, San Gabriel Mts. 1981 Comment
  UCR209449  Osmorhiza brachypoda Dan S. Cooper 2009-5-10 509- 28 Los Angeles Santa Monica Mtns., Thrift Rd. off Latigo Canyon Rd., Malibu area 579 Comment
  SBBG125056  Perideridia pringlei A. Parikh, N. Gale 2010-6-8 3264 Los Angeles E Liebre Mtns, Sierra Pelona, NW of Vincent and Soledad Pass, 3.4 km NW of State Hwy 14, under power lines 1185 Comment
  RSA583069  Sanicula arguta T. S. Ross 1993-4-22 6897 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560ft), 825m ESE of Cactus Peak summit, in saddle between 1548ft and 1528ft summits. 431 Comment
  UCR266408  Sanicula crassicaulis D. E. Bramlet 2005-4-13 3796 Los Angeles Puente Hills, Powder Canyon 229 Comment
  RSA226525  Sanicula tuberosa C. W. Tilforth 1971-5-30 379 Los Angeles Claremont: Johnson s Pastures, hills north of Claraboya. Comment
  LA34396  Tauschia arguta Mildred E. Mathias; 1957-4-4 3161 Los Angeles Santa Monica Mountains, Little Sycamore Canyon Rd. 2.6 mi from intersection with Arroyo Sequit Road Comment
  RSA609982  Apocynum androsaemifolium L. C. Wheeler 1970-6-27 s.n. Los Angeles San Gabriel Mountains: Little Fish Fork, Fish Fork Camp. 2012 Comment
  RSA0104715  Asclepias vestita R. G. Swinney 2009-5-6 10652 Los Angeles Carr Canyon, 0.4-1.5 miles SE of Mt. Emma Rd., upper south fork of Carr Cyn. 963 Comment
  SEINET3196394 Image available Asclepias fascicularis David Charlton 2010-7-21 s.n. Los Angeles Western Mohave Desert: Edwards Air Force Base, Piute Ponds along road to spillway across from inlet channel from District 14 wastewater treatment facility, 200 yards east of Shuttle Road (Rosamond 7.5'Q.) 698 Comment
  RSA527805  Asclepias eriocarpa Tim Ross, Annette Ross 1991-6-3 5547 Los Angeles Elephant Hill: wesr Pomona. Uncommon perennial from a heavy rootstock apparentl occuring here only on the upper easterly slope, eastward from the E ridge summit. 305 Comment
  UCSB4940  Asclepias californica Haller, John 1957-4-13 Los Angeles Upper Mint Canyon, ca. 5 road miles E. of road to Acton and 10 road miles E. of Angeles forest Highway junc. 914 Comment
  UCR117683  Cycladenia humilis var. venusta V. W. Steinmann 1996-6-17 915 Los Angeles San Gabriel Mtns., c. 2.5 km (by air) SSW of Mt. San Antonio, along Baldy Trail. 2550 Comment
  UCR141579  Cycladenia humilis June Latting 1978-9-16 s.n. Los Angeles San Gabriel Mountains, Throop Peak Trail 2786 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
  SEINET6061671  Cycladenia Louis C. Wheeler 1967-5-23 9664 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  RSA617168  Funastrum cynanchoides var. hartwegii LeRoy Gross 1998-9-18 64 Los Angeles Southern base of San Gabriel Mountains; Big Tujunga Wash east of the 210 freeway. 366 Comment
  RSA167814  Vinca major R. F. Thorne, P. C. Everett 1964-2-7 33465 Los Angeles Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island. 76 Comment
  SEINET5712609  Achillea millefolium var. borealis Elizabeth M. Harris 1988-1 751 Los Angeles Cultivated plant at the Rancho Santa Ana Botanic Gardens in Claremont.; Rancho Santa Ana Botanic Garden Comment
  CAS-BOT-BC29823  Achyrachaena mollis Ernest C. Twisselmann 1962-4-18 6960 Los Angeles Tehachapi Mountains, Tejon Ranch, north side of Oso Canyon on the road to Mexican Mine 1005 Comment
  UCR270536  Acourtia microcephala R. G. Swinney 2010-5-7 12578 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
  LA31697  Acroptilon repens Henry J. Thompson; 1959-10-31 14731 Los Angeles Santa Monica Mountains, Pacific Palisades, Santa Monica, Pacific Palisades 45 Comment
  RSA747739  Ageratina adenophora Scott D. White, J. Wood, C. Huntley, J. Miner 2009-5-12 12692 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
  RSA416419  Agoseris retrorsa B. C. Templeton 1932-5-31 4856 Los Angeles West Blue Ridge, Big Pines Camp 2194 Comment
  SD107806  Amblyopappus pusillus unknown Unknown Los Angeles San Clemente Island; in grassland at base of canyon 1.5 miles north of Eel Point. 29 Comment
  IRVC28690  Ambrosia psilostachya A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25475 Los Angeles Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns. 335 Comment
  UC53981  Ambrosia psilostachya H. P. Chandler 1907-9-9 2044 Los Angeles Ballona Marshes Comment
Read comments
Sep 26 2011
  UCR209635  Ambrosia acanthicarpa R. G. Swinney 2008-10-8 9536 Los Angeles San Gabriel Mtns., Table Mountain West, north of Big Pines 2291 Comment
  UCSB9149  Ambrosia psilostachya var. californica Charles Crum 1958-7-15 26 Los Angeles collected along Mulholland Drive, between Sepulveda Road and Topanga Road, near Los Angeles Mulholland Drive, Sepulveda and Topanga Comment
  RSA416919  Ambrosia chamissonis M. B. Dunkle 1939-4-6 7286 Los Angeles San Clemente Island. Back Beach, Mosquito Harbor Comment
  UCR67654  Ancistrocarphus filagineus L. C. Wheeler 1967-5-9 9414 Los Angeles San Gabriel Mtns., Aliso Canyon 945 Comment
  SEINET2044244 Image available Antheropeas wallacei Norman C. Cooper, D. Cooper 1948-4-21 2681 Los Angeles Littlerock. 762 Comment
  CAS-BOT-BC27535  Artemisia tridentata subsp. parishii Samuel Bonsal Parish; William Fletcher Parish 1881-11-1 1065 Los Angeles Newhall Comment
  CAS-BOT-BC90350  Artemisia douglasiana Peter H. Raven; Henry J. Thompson 1959-9-6 14380 Los Angeles near mouth of Malibu Creek 12 Comment
  RSA133742  Artemisia douglasiana Peter H. Raven 1959-3-8 13837 Los Angeles Topanga Canyon, 1.1 mile north of Coast Highway 30 Comment
  SD66849  Artemisia californica R. Mitchel Beauchamp 1967-6-2 537 Los Angeles San Clemente Island, rim of canyon below Lemon Tank 305 Comment
  UC1746112  Artemisia nova Annetta M. Carter, Arthur Carter 1935-9-13 989 Los Angeles Open, rolling hills NW of Horse Flats. San Gabriel Mtns. 2042 Comment
  UC586882  Artemisia tridentata Joseph Andorfer Ewan 1934-8-11 8412 Los Angeles Chilao San Gabriel Mts. 1645 Comment
  UCR209613  Artemisia tridentata R. G. Swinney 2008-10-10 9577 Los Angeles San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek 1585 Comment
  UCR210255  Artemisia douglasiana R. G. Swinney 2008-8-13 9364 Los Angeles San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek 1756 Comment
  UCR223395  Artemisia tridentata R. G. Swinney 2009-7-29 11405 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
  UCR259560  Artemisia dracunculus R. G. Swinney 2010-9-7 13691 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  POM294273  Artemisia douglasiana Lyman Benson 1944-12-6 11572 Los Angeles Claremont. 335 Comment
  POM11311  Aster greatae I. M. Johnston 1917-10-17 1761 Los Angeles Evey Canyon 915 Comment
  POM4774  Aster hesperius I. M. Johnston 1918-10-21 2162 Los Angeles El Monte. Comment
  UCR201832  Aster greatae Scott D. White, Chris Huntley 2008-9-30 12546 Los Angeles San Gabriel Mountains, San Gabriel River, west fork between Bear Creek and Cogswell Dam 610 Comment
  RSA417666  Aster greatae Anstruther Davidson, Alice Davidson 1910-07 2499 Los Angeles San Gabriel Comment
  CAS-BOT-BC98157  Baccharis salicifolia Peter H. Raven 1957-9-21 11338 Los Angeles Dry hillsides at n.w. end of U.C.L.A. campus, Los Angeles Comment
  JEPS40692  Baccharis salicifolia subsp. salicifolia W. L. Jepson 1941-10-28 20646 Los Angeles Fremont Pass Comment
  POM350365  Baccharis salicifolia Ora M. Clark 1929-1-27 1491 Los Angeles North Hollywood Comment
  POM579281  Baccharis salicifolia Timothy S. Ross, J. Mark Porter, Gery Allan, Vanessa Ashworth, Darin L. Banks, Megan Tommerup 1994-3-28 7419 Los Angeles Palos Verdes Peninsula: Rancho Palos Verdes; sun-named horseshoe-shaped canyon to the NE of upper Forrestal Drive. 174 Comment
  RSA0055946  Baccharis salicifolia Richard G. Swinney 2010-4-30 12463 Los Angeles San Gabriel Mountains: near Sylmar, Wilson Canyon Park, 0.67 miles east of Wilson Cyn. Debris Basin on south side of the ridge south of the southern of the two eastern forks of Wilson Cyn. 616 Comment
  RSA127974  Baccharis emoryi Peter H. Raven 1959-10-25 14704 Los Angeles Muholland Hwy 1.5 miles W of junction with Decker road 305 Comment
  RSA598267  Baccharis glutinosa R. G. Swinney 1989-11-24 1492 Los Angeles San Gabriel Mountains, in and near Glendora Wilderness Park, Big Dalton Canyon area. 0.4 mi. E of Glendora Mountain Road on Big Dalton Canyon Road. 365 Comment
  RSA739765  Baccharis salicifolia John Dittes, R. A. Dittes 2006-10-30 1419 Los Angeles El Encino Land Grand, S Coast Sub-region, San Fernando Valley, Sepulveda Dam Flood Control Basin, 2.2 air miles SW of Van Nuys Civic Center, 0.9 air mile S of Victory Blvd, 0.9 air mile W of the San Diego Freeway 405,, 0.6 air mile N of the Ventura Freeway 101, next to Apollo field Model Airport. 207 Comment
  SEINET5780924 Image available Baccharis salicifolia Marcus E. Jones 1882-1 3021 Los Angeles Pasadena Comment
  UC1552135  Baccharis salicifolia subsp. salicifolia David Charlton 1988-4-2 1480 Los Angeles Cleghorn Road Turnoff on Cajon Pass, I 15, Swarthout Valley Rd to end of pavement Cajon Pass 1524 Comment
Read comments
Feb 4 2015
  UC57445  Baccharis pilularis J. H. Barber 1898-7-3 Los Angeles Santa Monica Canon Comment
  UC893649  Baccharis glutinosa F. R. Fosberg 1931-5-18 54906 Los Angeles near mouth of Cottonwood Canyon Santa Catalina Island, Cotttonwood Canyon 30 Comment
  UCR187000  Baccharis salicifolia A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-28 32228 Los Angeles Tehachapi Mtns. Foothills, near Oso Pumping Plant on the California Aqueduct, just below the Kern Co. line along the road to the pumping plant 939 Comment
  UCR209679  Baccharis pilularis Dan S. Cooper 2009-1 109- 22 Los Angeles Los Angeles Basin, Compton, west of McKinley Ave. and north of Rosecrans Ave., SW of brickyard 35 Comment
  IRVC29660  Baccharis sarothroides Mark A. Elvin 2003-6-12 2947 Los Angeles Newhall Ranch, S of Magic Mountain Amusement Park, W of The Old Road Santa Clarita Valley 366 Comment
  RSA0008309  Baccharis malibuensis James Henrickson 1993-9-3 22470 Los Angeles 0.3 miles E of Las Virgenes Road along Las Virgenes Canyon Road towards Cottontail Ranch. plant under powerlines on north side of road across from home at 1643 Las Virgenes Canyon Road; On Soka University Property 235 Comment
  UC30358  Baccharis glutinosa Prof. Brewer 1860-12-1 23 Los Angeles Los Angeles (near Camp 1) Comment
  RSA003926  Balsamorhiza deltoidea LeRoy Gross, P. Morton 2004-6-10 1379 Los Angeles East end of the main crest; (Road surveys for the Angeles National Forest, road 7N23) Traveled from east to west [west to east] from the junction with Atmore Meadows road (7N19) along Sawmill Mountain to Burnt Peak road (7N23A) 1590 Comment
  UCR210518  Bidens frondosa R. G. Swinney 2008-12-6 9971 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
  LA200167  Bidens pilosa var. pilosa Jonathan Sauer; H. Mielke 1971-11-16 5002 Los Angeles Santa Monica Mountains, Temescal Canyon, upper, Beside path. Upper canyon Comment
  RSA0057896  Brickellia californica Richard G. Swinney 2010-9-7 13700 Los Angeles San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter. 1683 Comment
  RSA330764  Brickellia microphylla Wayne E. Sawyer 1981-8-30 138 Los Angeles San Gabriel Mountains, Angeles National Forest: CA Highway 2 between Dawson Saddle and junction of CA Highway 39, 1.6 miles from Dawson Saddle. 2302 Comment
  RSA589096  Brickellia californica Orlando Mistretta 1994-9-13 1461 Los Angeles San Gabriel Mountains; Santiago Canyon; Santiago Creek near jct. of Forest Road 4N20 and BM 3980. 1213 Comment
  SBBG66135  Brickellia californica R. Hoffmann 1927-8-31 Los Angeles Bouquet Cyn Comment
  RSA89049  Carduus nutans George W. Garrettson 1954-7-9 s.n. Los Angeles Rancho San Vicente at La Puente and Lemon Streets, Walnut. Comment
  SBBG128814  Carduus pycnocephalus M. L. Hoefs, S. A. Junak, A. Fone 1995-11-8 2529 Los Angeles below airport runway, by Buffalo Springs Reservoir 438 Comment
  RSA649817  Centaurea melitensis Matt Brooks 1988-5-7 43 Los Angeles Whittier, Dark Canyon 1.6 miles east of its confluence with Sycamore Canyon. Comment
  CAS-BOT-BC288833  Centromadia parryi subsp. australis Peter H. Raven 1957-9-21 11332 Los Angeles At NW end of UCLA campus, Los Angeles Comment
  CAS-BOT-BC277338  Chaenactis glabriuscula var. glabriuscula Geo. B. Grant 1904-5-1 249 Los Angeles Pasadena Comment
  CAS-BOT-BC277347  Chaenactis glabriuscula var. glabriuscula W. R. Dudley; F. H. Lamb 1896-6-8 4369 Los Angeles Near Neenach, Antelope Valley Comment
  LA94411  Chaenactis glabriuscula A. M. Johnson; 1933-5-17 4273 Los Angeles El Segundo Comment
  POM11489  Chaenactis santolinoides Philip A. Munz 1921-6-18 4635 Los Angeles Head of Swartout Valley. 2287 Comment
  SD197671  Chaenactis glabriuscula R. G. Swinney 2008-3-26 8566 Los Angeles San Gabriel Mountains: San Dimas, Puddingstone Diversion Dam, at mouth of San Dimas Canyon. 353 Comment
  UCR120619  Chaenactis glabriuscula var. tenuifolia Steve Boyd, T. S. Ross 1988-4-28 2231 Los Angeles San Gabriel Mtns., W end of mtns., Angeles National Forest. Sand Canyon, east of Saugus. In small side canyon 793 Comment
  UCR177162  Chaenactis glabriuscula var. glabriuscula LeRoy Gross 2001-5-6 381 Los Angeles Los Angeles Basin; Verdugo Mountains, Sun Valley, along trail that comes up from Morning Glow Way off of La Tuna Canyon Road 378 Comment
  UCR183985  Chaenactis glabriuscula A. C. Sanders 2007-4-19 33436 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  RSA0013854  Chaenactis fremontii R. F. Thorne, Gary D. Wallace 1973-4-25 43374 Los Angeles San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge. 1159 Comment
  RSA226087  Chaenactis artemisiifolia R. F. Thorne, C. W. Tilforth 1971-6-17 39957 Los Angeles San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. 457 Comment
  RSA659856  Chrysanthemum coronarium Chris White 1991-5-20 20 Los Angeles Point Fermin Comment
  POM352197  Cirsium occidentale var. occidentale Gale Sphon 1955-5-12 s.n. Los Angeles Mulholland Drive. On fire road opposite Sepulvada fire road. Comment
  UCR258936  Cirsium occidentale var. californicum R. G. Swinney 2010-4-23 12339 Los Angeles San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary 610 Comment
  IRVC28689  Cirsium vulgare A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25476 Los Angeles Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals NE end of Santa Susana Mtns. 335 Comment
  SBBG11591  Constancea nevinii P. H. Raven 1962-7-12 18024 Los Angeles near point at E end of Northwest Harbor 30 Comment
  CAS-BOT-BC101006  Coreopsis gigantea Peter H. Raven 1960-3-15 13852 Los Angeles Point Dume, Santa Monica Mountains 22 Comment
  CAS-BOT-BC287752  Coreopsis bigelovii Geo. B. Grant 1908-4-23 5424 Los Angeles Saugus Comment
  RSA184053  Coreopsis californica I. L. Wiggins 1966-4-15 20590 Los Angeles Desert wash immediately east of J. F. L. Motel, Pearlblossom. Mohave Desert. Comment
  RSA188169  Coreopsis gigantea R. F. Thorne 1966-4-6 s.n. Los Angeles Santa Catalina Island. Old quarry W of Empire Landing. 91 Comment
  RSA339275  Coreopsis bigelovii R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 54978 Los Angeles 2.5 miles S of Llano 1158 Comment
  RSA594749  Coreopsis bigelovii Timothy S. Ross 1995-4-26 8372 Los Angeles Old Ridge Route; ca 925 ft SSW of its intersection with 7N23 (which climbs the W slope of Liebre Mtn); southeasterly slope at the head of Salt Creek. 1186 Comment
  RSA670442  Coreopsis gigantea I. W. Clokey, B. C. Templeton 1929-03 4520 Los Angeles Mandeville Canyon, Santa Monica Mountains. 350 Comment
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Mar 6 2010
  UC219296  Coreopsis californica var. californica P. A. Munz and R. D. Harwood 1920-3-20 3385 Los Angeles Temescal Canyon 365 Comment
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May 2 2014
  UCD143002  Coreopsis bigelovii Ray Sanchez 1996-4-9 8 Los Angeles Near Gorman off I-5. 1066 Comment
  CAS-BOT-BC105686  Corethrogyne filaginifolia Timothy S. Ross; Steve Boyd 1994-9-21 8283 Los Angeles Liebre Mountain - vicinity of West Summit (contrued as knoll ca 85 m S of intersection of sections 3,4,9,10). 1708 Comment
  UC1119260  Corethrogyne filaginifolia A. D. Gifford 1935-1-16 418 Los Angeles in canyon 7 1/2 mi ese Whitaker Pk.; Tejon Quad. Comment
  UCR252728  Corethrogyne filaginifolia R. G. Swinney 2010-9-1 13661 Los Angeles San Gabriel Mountains/Verdugo Mountains, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds 341 Comment
  RSA762414  Corethrogyne filaginifolia Orlando Mistretta, Christine Mistretta 2008-5-6 2698 Los Angeles Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon. 576 Comment
  UCD130876  Cotula australis Jack Delaini; Barbara Shervanick 1974-4-5 87 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest. 365 Comment
  CATA279  Deinandra clementina Mark L. Hoefs 1973-5-21 292 Los Angeles Santa Catalina Island: By road on point past Pebbly Beach Canyon, by old dump 30 Comment
  LA209909  Deinandra fasciculata O. H. Kappler; 62 Los Angeles Santa Monica Mountains, Sepulveda Canyon Comment
  SBBG36841  Deinandra minthornii D. D. Keck 1932-10-14 1953 Los Angeles N of Chatsworth city limits, on first hill W of Topanga Cyn Blvd, Santa Susana foothills Comment
  SD240866  Deinandra fasciculata A. C. Sanders, Dan S. Cooper 2010-8-5 38575 Los Angeles South Coast: Madrona Marsh Preserve, Torrance. Former oil field w / gravel service road remnants. 24 Comment
  UC1211125  Deinandra clementina Huron H. Smith 1912-5-31 5048 Los Angeles Pebble Beach Road Santa Catalina Island 7 Comment
  CAS-BOT-BC294075  Deinandra kelloggii Louis C. Wheeler 1933-6-27 1888 Los Angeles Foothill Blvd. at Eaton Wash, Pasadena 213 Comment
  SEINET7838968 Image available Deinandra fasciculata G. B. Grant 273 Los Angeles Covina Comment
  CAS-BOT-BC131156  Encelia actoni Timothy S. Ross; J. Mark Porter 1995-5-4 8403 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road 585 Comment
  CAS-BOT-BC131198  Encelia californica W. R. Dudley 1895-1-4 s.n. Los Angeles At San Pedro Comment
  LA200191  Encelia californica Jonathan Sauer; R. Dix 1969-3-20 4403 Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  POM155803  Encelia californica M. B. Dunkle 1928-4-21 1877 Los Angeles Santa Catalina Island: Renton Mine. 335 Comment
  RSA526517  Encelia californica Steve Boyd, L. Arnseth 1990-4-7 4256 Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  SBBG11600  Encelia californica P. H. Raven 1962-5-9 17659 Los Angeles rd just N of Guds 249 Comment
  UC31389  Encelia californica J. H. Barber 1897-1-24 29 Los Angeles n Santa Monica; Ocean Bluff Comment
  UCD131277  Encelia californica Lisa J. Seemann; Toni Machado 1993-4-28 s.n. Los Angeles ca. 0.3 mile north on San Francisquito Canyon from intersection of Seco Canyon on east side of road. 304 Comment
  UCR13465  Encelia californica O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip 1968-2-25 s.n. Los Angeles Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island 213 Comment
  UCR259640  Encelia farinosa R. G. Swinney 2010-5-7 12599 Los Angeles San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave. 378 Comment
  CAS-BOT-BC131685  Ericameria cooperi var. cooperi P. C. Everett; E. K. Balls 1959-5-22 23803 Los Angeles 13.6 miles southeast of Elizabeth Lake 548 Comment
  CAS-BOT-BC286888  Ericameria ericoides A. J. McC. 1892-10-1 105 Los Angeles Pasadena 609 Comment
  HSC5748  Ericameria linearifolia L. S. Rose 1968-4-5 68016 Los Angeles Acton 823 Comment
  HSC79921  Ericameria pinifolia James Henrickson 1973-11-2 8094 Los Angeles 8 mi. NW of Newhall on Chaparral hillside above fields NW of junction of Hwy. 5 and Hasley Cyn. Rd. 366 Comment
  JEPS30502  Ericameria parishii var. parishii Peter H. Raven and Henry J. Thompson 1959-10-31 14722 Los Angeles 5.8 mi n Sunset Boulevard; Santa Monica Mountains, Mandeville Canyon 365 Comment
  POM359353  Ericameria ericoides var. ericoides L. E. Hoffman 1932-8-18 s.n. Los Angeles El Segundo. Comment
  POM4717  Ericameria pinifolia C. F. Baker 1908-12-15 5235 Los Angeles Claremont. Comment
  RSA590070  Ericameria linearifolia Orlando Mistretta 1994-3-30 984 Los Angeles Little Rock Creek, slopes E of creek below Little Rock Dam. 1158 Comment
  RSA670684  Ericameria cooperi B. C. Templeton 1947-5-21 6279 Los Angeles Bouquet Canyon, Angeles Natl. Forest. Comment
  SBBG62892  Ericameria palmeri var. pachylepis R. Hoffmann 1931-10-23 Los Angeles S end of Ridge Route (US Hwy 99) Comment
  SD107862  Ericameria pachylepis Robert F. Thorne, D. Propst & M. Hoefs 1974-9-12 45114 Los Angeles Santa Catalina Island; dry slopes near Empire Landing. 45 Comment
  UC2029924  Ericameria cooperi subsp. cooperi S. D. White, Kent Hughes 2000-5-16 7840 Los Angeles SAN GABRIEL MTS.: Northern foothills near Acton. Bajada slopes and unnamed ephemeral tributaries to Arrastre Cyn. Comment
  UCR127174  Ericameria pinifolia A. C. Sanders, Mark A. Elvin 2003-6-20 27006 Los Angeles Western Transverse Range/Santa Clara River Watershed, lower San Martinez Chiquito Canyon wash, north of Hwy 126 and Del Valle 305 Comment
  UCR140597  Ericameria cooperi Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero 2004-5-16 1- 4 Los Angeles Western Transverse Range, Acton [near Red Rover Mine], Escondido Canyon off Route 14, Site L1 950 Comment
  UCSB27637  Ericameria pinifolia Lavinger, S. 1975-12-1 Los Angeles Lake Hughes Road .2 miles north of Prospect Campground 762 Comment
  CAS-BOT-BC296195  Erigeron foliosus var. foliosus W. R. Dudley 1907-11-22 s.n. Los Angeles Near Monrovia Comment
  RSA0085497  Erigeron breweri R. G. Swinney 2010-8-9 13453 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
  RSA0093131  Erigeron canadensis Richard G. Swinney 2011-3-26 14198 Los Angeles San Gabriel Mts.: San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon. 476 Comment
  SD237308  Erigeron sumatrensis A. C. Sanders 2009-11-6 37217 Los Angeles South Coast: Madrona Marsh, Torrance. Former oil field with gravel service road remnants. 24 Comment
  UCR271174  Erigeron foliosus R. G. Swinney 2011-7-8 15496 Los Angeles San Gabriel Mountains, 'Strawberry Potrero', uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property 1427 Comment
  CAS-BOT-BC296168  Erigeron foliosus var. foliosus F. Grinnell Jr. 1910-6-13 s.n. Los Angeles Long Canyon, San Gabriel Mts. 914 Comment
  RSA606373  Erigeron foliosus Jon E. Keeley 1994-6-17 25384 Los Angeles First year after wild fire. Carbon Canyon, 1 km E of Hwy 1. Study Site CC1. Santa Monica Mountains. 730 Comment
  CAS-BOT-BC297973  Eriophyllum confertiflorum Fordyce Grinnell 1916-6-10 s.n. Los Angeles Sister Elsie Peak trail, San Gabriel Mts Comment
  LA200194  Eriophyllum confertiflorum var. confertiflorum Jonathan Sauer; 1969-6-4 4573 Los Angeles Santa Monica Mountains, Tuna Canyon, lower portion of canyon Comment
  RSA652850  Eriophyllum confertiflorum Ron Martinolich 1991-5-3 46 Los Angeles Glendale, Flint Peak access road, 0.5 miles west of water tower, off road to southwest along old, overgrown road cut, 100 feet, at base of 10-25 foot cliff. Comment
  SBBG61060  Eriophyllum confertiflorum var. confertiflorum R. Hoffmann 1929-5-21 Los Angeles Big Rock Crk Comment
  UC1595331  Eriophyllum confertiflorum var. confertiflorum Tim Ross and Orlando Mistretta 1992-7-24 6766 Los Angeles 76 degrees ene, 900 m distant from Strawberry Peak summit (vicinity of Strawberry Spring); San Gabriel Mts. 1460 Comment
  UC73937  Eriophyllum confertiflorum var. confertiflorum J. Q. Adams 1905-1-1 17 Los Angeles Soldier's Home Comment
  UCR155347  Eriophyllum confertiflorum A. C. Sanders 2005-5-5 29876 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, northeast rim of Cruzan Mesa along dirt road under powerlines, above Vasquez Canyon Rd. 640 Comment
  SBBG8200  Eriophyllum wallacei H. and M. Dearing 1930-4-15 1900 Los Angeles between Cajon Pass and Palmdale Comment
  RSA191101  Filago gallica R. F. Thorne, M. Z. Thorne 1967-6-25 37080 Los Angeles Along fire-road between Cobal and Evey Canyons. 732 Comment
  RSA3553  Filago californica C. B. Wolf 1932-5-9 3497 q Los Angeles Along the road to Renton Mine, about due west of Pebbly Beach, Santa Catalina Island. 305 Comment
  RSA638185  Filago californica L. C. Wheeler 1969-5-17 s.n. Los Angeles Santa Catalina Island. 0.3 mile south southeast Isthmus Bench Mark. 122 Comment
  RSA526598  Filago californica Steve Boyd, L. Arnseth, Timothy S Ross 1990-4-7 4182 Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  RSA225662  Gamochaeta pensylvanica R. F. Thorne, A. C. Gibson 1971-5-22 39725 Los Angeles San Gabriel Mts., Angeles National Forest: Fish Canyon 549 Comment
  RSA533519  Gazania longiscapa Timothy S. Ross 1991-3-9 4163 Los Angeles Whittier Hills (Puente Hills, pro parte): Seepage ca. 300 feet SW of Colima Road & Camino del Sur. 213 Comment
  RSA747466  Gazania linearis R. G. Swinney 2008-4-4 8611 Los Angeles Lower Ham Canyon where it runs through San Dimas Golf Course, just above confluence with San Dimas Wash 366 Comment
  RSA596470  Gnaphalium beneolens Lauren Raz, S. D. Boyd 1996-10-23 008 Los Angeles Liebre Mountains. Entrance to Ruby Canyon on Forest Service Road 6N24 ca. 1/10 mile from junction with Lake Hughes Road 609 Comment
  SFV10345  Gnaphalium palustre M. L. Vincent 1963-3-5 315 Los Angeles San Fernando Valley Northridge. San Fernando Valley State College campus. In lawn behind greenhouse. 260 Comment
  RSA533963  Gnaphalium californicum Timothy S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-18 5199 Los Angeles San Clemente Island: 1300ft NNW of Guds (888') marker. 241 Comment
  RSA595630  Gnaphalium microcephalum Mark Hoefs 1995-7-14 2383 Los Angeles Upper Cape Canyon, at point of drainage crossing road scarce, sandy river bed 287 Comment
  JEPS26088  Grindelia hirsutula Henry J. Thompson 1959-5-24 2034 Los Angeles 0.5 mi e Saddle Peak; Santa Monica Mountains, Saddle Peak 701 Comment
  UCR229505  Grindelia Dan S. Cooper 2010-9-24 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Primera Dr., vicinity of Griffith Park, Los Angeles 258 Comment
  IRVC28719  Haplopappus venetus A. C. Sanders, Mark A. Elvin 2002-8-26 25582 Los Angeles Newhall Ranch, San Martinez Grande Canyon, north of Hwy 126, west side of canyon, WNW of Del Valle Western Transverse Range/Santa Clara River Watershed 335 Comment
  UC74042  Hazardia squarrosa var. grindelioides Dr. J. Q. Adams 1905-9-1 Los Angeles near Soldier's Home Comment
  POM359739  Helenium bigelovii F. R. Fosberg 1931-8-10 s 5634 Los Angeles Lower Pine Flats, First Camp, N fork San Gabriel Canyon 1500 Comment
  UCR194578  Helenium bigelovii R. G. Swinney 1998-7-29 6537 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
  UCR223704  Helenium puberulum R. G. Swinney 2009-6-12 11115 Los Angeles Transverse Range; San Gabriel Mtns., Shoemaker Canyon Rd., at 'Blind Deer Spring' in first canyon north of Shoemaker Canyon, a tributary of East Fork San Gabriel River 652 Comment
  POM359998  Helianthus gracilentus Geo L. Moxley 1916-6-15 477 Los Angeles Hills near Santa Susana Pass. Comment
  UC32266  Helianthus annuus W. H. Brewer 1861-1-13 132 Los Angeles San Gabriel. Comment
  SD90304  Helianthus annuus R. F. Thorne, M. Z. Thorne 1972-1-30 42171 Los Angeles San Gabriel Mountains; Johnson's Pastures and dow Gail Canyon, north of Claremont. 490 Comment
  SD30989  Helminthotheca echioides Edith A. Purer 1931-3-12 968 Los Angeles Palos Verdes Hills Comment
  CAS-BOT-BC310101  Hemizonella minima Frank W. Peirson 1920-6-10 238 Los Angeles San Gabriel Mts. Summit Mt. Wilson Comment
  UCR126858  Hemizonia fasciculata A. C. Sanders 2003-4-29 26181 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  UCR238073  Hemizonia paniculata Mark A. Elvin, M. S. Enright 2002-7-22 2112 Los Angeles Western Transverse Range, Newhall Ranch, Salt Creek 305 Comment
  RSA757363  Hesperevax acaulis Michael C. Long 2009-3-14 890 Los Angeles Irwindale, Santa Fe Dam County Regional Park, ca 0.25 mi southwest of Nature Center, along West edge of trail, 100 ft south of trail station 8 marker (nature trail). 149 Comment
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Apr 17 2017
  CAS-BOT-BC310849  Heterotheca sessiliflora subsp. fastigiata F. Grinnell Jr. 1917-8-19 s.n. Los Angeles Pacoima Wash near San Fernando Comment
  SBBG96864  Heterotheca grandiflora S. Boyd with T. Ross, L. Arnseth 1990-4-7 4285 Los Angeles lower part of China Cyn Comment
  UCR277184  Heterotheca grandiflora R. G. Swinney 2010-10-5 13964 Los Angeles San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center 463 Comment
  RSA0074395  Heterotheca grandiflora M. L. Bryan 1928-9-19 29 Los Angeles Mandeville Canyon, near Santa Monica. Comment
  RSA0074414  Heterotheca grandiflora Anstruther Davidson 1999 Los Angeles Santa Monica. Comment
  RSA0075655  Heterotheca grandiflora L. C. Wheeler 1966-10-1 8944 Los Angeles San Gabriel Mountains: Big Tujunga at Colby Ranch Road. 975 Comment
  RSA191576  Hymenoclea salsola var. salsola R. F. Thorne 1966-4-23 36149 Los Angeles San Gabriel Mountains: just N of Valyermo 1067 Comment
  POM156145  Isocoma menziesii var. vernonioides L. R. Abrams 1904-9-2 4171 Los Angeles Elysian Park. Comment
  POM359498  Isocoma menziesii var. vernonioides H. L. Bauer 634 Los Angeles Topanga Canyon. Comment
  RSA5540  Isocoma menziesii var. vernonioides C. B. Wolf 1932-10-4 4223 Los Angeles Santa Catalina Island. Near base of cliff along road to Pebbly Beach, 1/4 mile from Avalon. 8 Comment
  SBBG112824  Isocoma menziesii S. A. Junak with K. Kirkland 1998-7-17 SCa 787 Los Angeles mouth of Silver Cyn 3 Comment
  UC625154  Isocoma menziesii var. sedoides F. R. Fosberg 1931-4-29 S 4707 Los Angeles mouth Cottonwood Canyon; Santa Catalina Island 3 Comment
  JEPS30652  Jaumea carnosa Peter H. Raven and Henry J. Thompson 1959-9-6 14363 Los Angeles salt marsh at mouth Malibu Creek; Santa Monica Mountains 1 Comment
  SBBG31093  Lactuca serriola R. F. Thorne 1966-4-29 36276 Los Angeles near temporary pool above ranch in Middle Ranch Cyn 228 Comment
  UCR258590  Lactuca serriola R. G. Swinney 2010-8-11 13515 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, 100-200 m below Chantry Flats on Chantry Flat Trail/Rd. 598 Comment
  SBBG108934  Laennecia coulteri S. A. Junak 1996-9-28 SCl 670 Los Angeles W side of San Clemente Ridge Rd, 1.3 mi N of intersection with rd to Eel Pt 243 Comment
  RSA757956  Lagophylla ramosissima subsp. ramosissima Michael Honer, Crissy Slaughter, Julie Love 2009-4-29 3291 Los Angeles Antelope Valley: 0.75 mi. N of Highway 138, 1.2 mi. E of 170th Street. 793 Comment
  JEPS15066  Lasthenia gracilis Geo. B. Grant 1907-1-1 98 Los Angeles Pasadena Comment
  RSA0030711  Lasthenia gracilis Pam De Vries 2014-3-25 7873 Los Angeles Mojave Desert (West); Near the town of Antelope Acres in an open field on the west side of 90th St, one mile south of Hwy 138. 735 Comment
  RSA608649  Lasthenia coronaria L. C. Wheeler 1931-2-27 s.n. Los Angeles Base of San Gabriel Mountains: San Dimas Wash. Comment
  RSA702944  Lasthenia gracilis Scott D. White, Michael Honer 2004-3-30 9953 Los Angeles Eastern edge of the City of Palmdale, ca. 1 mile west-northwest of 'Four Points' 838 Comment
  RSA725197  Lasthenia californica Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -67 Los Angeles Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  UCR219897  Lasthenia gracilis R. G. Swinney 2009-4-24 10429 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  POM18757  Lasthenia californica P. A. Munz 1923-4-8 6626 Los Angeles San Clemente Island. Comment
  CAS-BOT-BC321522  Layia glandulosa David D. Keck 1935-3-18 3021 Los Angeles San Gabriel River, 2 mi E of El Monte 91 Comment
  POM361656  Layia glandulosa Anstruther Davidson, H. E. Hasse 1906-6-2 1467 Los Angeles Big Rock Creek. Comment
  RSA773285  Layia glandulosa R. G. Swinney 2009-4-28 10554 Los Angeles summit of Mt. Emma 1585 Comment
  UCR163321  Layia glandulosa B. G. Pitzer 1998-5-12 3708 Los Angeles Western Mojave Desert, Hwy 138 (Palmdale Hwy), c. 1 mi. west of the San Bernardino County line 1171 Comment
  UCR263075  Layia Mitch Provance 2008-4-14 10145 Los Angeles Western Transverse Range; Liebre Mountains, southeast of Quail Lake, 1.4 miles southeast of Hwy 138 on FSR N2/Ridge Route Road 1160 Comment
  CAS-BOT-BC321503  Layia glandulosa Joseph Andorfer Ewan 1932-6-14 7389 Los Angeles Pine Ridge W of Mt. Pacifico, San Gabriel Mts. 1920 Comment
  JEPS39205  Layia platyglossa F. W. Peirson 1919-3-27 328 Los Angeles Hill w of Arroyo Seco; San Gabriel Mts. 426 Comment
  RSA527736  Layia platyglossa subsp. campestris Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4303 Los Angeles San Clemente Island: east side of the island, near Malo Point, 1st canyon south of Bryce Canyon. Comment
  RSA592604  Layia platyglossa subsp. campestris Mark Hoefs 1973-3-17 129 Los Angeles Santa Catalina Island: open field by KBIG on Airport Road 579 Comment
  RSA696932  Layia glandulosa Seacord s.n. Los Angeles West Mojave Comment
  RSA92257  Layia platyglossa subsp. campestris F. W. Peirson 1923-4-9 3430 Los Angeles San Clemente Island: Wilson's Cove Comment
  SD46752  Layia platyglossa subsp. campestris P. C. Everett, E. K. Balls 1956-5-9 21565 Los Angeles 6.0 miles south of Lancaster along Highway 6. Comment
  RSA0080968  Lepidospartum squamatum R. G. Swinney 2010-4-28 12406 Los Angeles San Gabriel Mountains: near Sylmar, Wilson Canyon Park, from the mouth of eastern fork of Wilson Cyn. (at Wilson Debris Basin) to 0.5 miles east (upstream), below Natl. Forest boundary. 488 Comment
  OBI28062  Leptosyne bigelovii David J. Keil, Dirk Walters 1977-4-30 12296 Los Angeles Along Los Angeles County Rd N-2 ca 1 mi SE of jctn with CA rte 138 Comment
  RSA0116447  Leptosyne bigelovii R. G. Swinney 2010-5-21 12899 Los Angeles San Gabriel Mountains; unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd. 1299 Comment
  UCR269973  Leptosyne bigelovii R. G. Swinney 2010-6-1 13115 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
  CAS-BOT-BC339282  Lessingia glandulifera var. glandulifera F. Grinnell Jr. 1917-8-28 s.n. Los Angeles Little Topanga Canon [Canyon] below Pine Flats, San Gabriel Mountains Comment
  OBI56580  Logfia filaginoides Steve Boyd, Lauren Raz 1997-3-25 9317 Los Angeles Liebre Mts Region: Upper end of broad alluvial vlley at head of Cienaga Cyn, southern base of Liebre Mtn, at end of dirt rd leading 1 km NE of Knapp Ranch. T7N R17W E 1/2 SW 1/4 sec 14 1280 Comment
  CAS-BOT-BC344382  Madia exigua Dr. A. Davidson 1891-1-1 s.n. Los Angeles Los Angeles Comment
  POM362175  Madia gracilis L. C. Wheeler 1932-6-12 813 Los Angeles San Dimas Canyon, San Gabriel Mountains. 534 Comment
  RSA188371  Madia sativa R. F. Thorne, Percy C. Everett 1965-6-22 34910 Los Angeles Santa Catalina Island, above Avalon. 152 Comment
  RSA599605  Madia elegans subsp. vernalis Steve Boyd, Lauren Raz 1997-3-31 9410 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
  UCR124713  Madia gracilis B. C. Templeton 1933-6-16 5150 Los Angeles San Gabriel Mtns., West Blue Ridge, Big Pines Park, Angeles National Forest 2195 Comment
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Jan 7 2013
  CAS-BOT-BC345410  Malacothrix clevelandii Philip A. Munz 1925-4-23 9453 Los Angeles San Gabriel Canyon 487 Comment
  CAS-BOT-BC347947  Malacothrix saxatilis var. tenuifolia Fordyce Grinnell, Jr. 1916-9-2 s.n. Los Angeles San Gabriel Mts. - near Pasadena Comment
  RSA0042340  Malacothrix saxatilis var. tenuifolia Pam De Vries 2013-5-20 7860 Los Angeles Tehachapi Mountains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the I5 freeway, just east of Zenobia Rd. 1036 Comment
  RSA0097144  Malacothrix clevelandii R. G. Swinney 2011-5-31 14889 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1096 Comment
  RSA708821  Malacothrix saxatilis var. tenuifolia Valerie L. Soza, Leland Lubinsky 2001-5-16 1229 Los Angeles Northern San Rafael Hills: Owl Trail along ridgetop to Cerro Negro from Liz's Loop (Edison Road) to Cherry Canyon Fire Road. 488 Comment
  RSA710540  Malacothrix glabrata LeRoy Gross 2005-5-3 2186 Los Angeles West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road., [From] Near 34.46587N, 117.86280W to 34.46838N, 117.87262W, then back to 34.47336N, 117.86053W. 1085 Comment
  SBBG66179  Malacothrix saxatilis var. tenuifolia R. Hoffmann 1927-8-31 Los Angeles Bouquet Cyn Comment
  SBBG98440  Malacothrix foliosa subsp. foliosa T. Ross 1991-5-22 5442 Los Angeles Spray Pt, W side of island ca. 5300 ft N of Eel Pt 9 Comment
  UC1594391  Malacothrix foliosa Tim Ross and Elizabeth Kellogg 1992-4-13 6146 Los Angeles coastal terrace in vicinity Darter (nw part of island, (340 degrees nnw, 1140m distant from 199' BM near Flasher; ca 250 m nnw of the shifting sands)); San Clemente Island 18 Comment
  UC455905  Malacothrix saxatilis var. tenuifolia I. J. Condit 1908-6-29 Los Angeles Catalina Island Comment
  UCR276740  Malacothrix saxatilis R. G. Swinney 2010-8-11 13503 Los Angeles San Gabriel Mountains, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road 595 Comment
  CAS-BOT-BC324550  Malacothrix David B. Weissman 1971-6-27 207 Los Angeles San Clemente Island, northwest harbor 91 Comment
  RSA188030  Matricaria occidentalis R. F. Thorne 1966-4-29 36290 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon 198 Comment
  UCR154031  Matricaria matricarioides A. C. Sanders 2005-5-11 30202 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns. 671 Comment
  RSA591978  Micropus californicus Mark Hoefs 1974-5-2 466 Los Angeles Santa Catalina Island: above Parson's Landing 61 Comment
  RSA589179  Microseris lindleyi Timothy S. Ross 1991-4-28 4775 Los Angeles Adobe Mountain: southwesterly extension of the mountain. 926 Comment
  RSA630314  Microseris lindleyi L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mountains 1159 Comment
  UCR183841  Microseris sylvatica A. C. Sanders 2007-4-19 33418 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR282615  Microseris heterocarpa Dan S. Cooper 2017-3-20 317- 12 Los Angeles Whittier Hills, Skyline Dr. [Skyline #2 Fire Rd.] 351 Comment
  UCR96329  Microseris lindleyi B. G. Pitzer 1996-4-20 2684 Los Angeles Western Mojave Desert, Antelope Valley, north side of Hwy 138 (Ave. 'D'), c. 2 mi. west of Neenach (c. 30 mi. west of Hwy 14) 915 Comment
  RSA332898  Packera ionophylla Wayne E. Sawyer 1981-6-18 57 Los Angeles Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 2.75 miles from Dawson Saddle 2255 Comment
  RSA94705  Packera ionophylla F. W. Peirson 1922-7-6 3195 Los Angeles Big Pines region west of Swartout Valley Comment
  CAS-BOT-BC355970  Perityle emoryi L. R. Abrams; I. L. Wiggins 1931-7-3 310 Los Angeles Channel Islands. Santa Barbara Island Comment
  UC284145  Perityle emoryi P. A. Munz 1923-4-8 6617 Los Angeles w coast San Clemente Island Comment
  UC625113  Pluchea sericea F. R. Fosberg 1931-4-3 S 4479 Los Angeles Pebble Beach Santa Catalina Island 2 Comment
  CAS-BOT-BC356414  Pseudognaphalium beneolens Geo. B. Grant 1901-1-1 s.n. Los Angeles From Pasadena Comment
  CAS-BOT-BC357456  Pseudognaphalium ramosissimum George L. Moxley 1920-8-28 826 Los Angeles Garapito Canyon, Santa Monica Mts. Comment
  POM358734  Pseudognaphalium biolettii F. R. Fosberg 1931-4-22 4676 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA0012268  Pseudognaphalium stramineum Orlando Mistretta, Youssef Atallah 2011-8-12 6026 Los Angeles Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. 1083 Comment
  SFV16114  Pseudognaphalium californicum J. M. Kneitel 1995-4-28 35 Los Angeles San Gabriel Mountains Kagel Canyon. Dexter Park next to dry creek bed. 425 Comment
  UC73942  Pseudognaphalium stramineum J. Q. Adams 1905-1-1 7 Los Angeles Soldiers' Home Comment
  RSA0045431  Pseudognaphalium stramineum Wendy Boes, Andrew S. Wheeler 2009-7-13 2009 -038 Los Angeles San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2. 1981 Comment
  UC1601340  Pseudognaphalium canescens A. J. Perkins 1915-10-31 Los Angeles Clear Creek Trail Sierra Madre Mts. Comment
  UCD135329  Rafinesquia californica Daryl Koutnik 1978-5-2 462 Los Angeles Bell canyon in the Simi Hills. 426 Comment
  UCR270989  Rafinesquia californica R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14346 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR281315  Rafinesquia californica R. G. Swinney 2014-5-8 16443 Los Angeles San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence 537 Comment
  CAS-BOT-BC333117  Senecio flaccidus var. douglasii Peter H. Raven 1957-11-30 11408 Los Angeles Along Mulholland Drive 4 miles east of Topanga Canyon, Santa Monica Mountains Comment
  RSA594355  Senecio flaccidus var. monoensis Steve Boyd, Lauren Raz 1996-10-14 9061 B Los Angeles Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station. 939 Comment
  RSA760609  Senecio flaccidus var. douglasii R. G. Swinney 2008-12-6 9976 Los Angeles Azusa, mouth of San Gabriel Canyon west of Roberts Canyon on north side of San Gabriel River channel 229 Comment
  SD28082  Senecio lyonii Carl B. Wolf 1932-5-14 1498 Los Angeles Santa Catalina Island, between Avalon and Pebbly Beach 29 Comment
  SFV7099  Senecio flaccidus var. douglasii K. A. Wilson 1974-8-21 1450 Los Angeles Santa Monica Mountains Mulholland Highway, 1 mile west of Simes Lane. Cornell School Road, Seminole Hot Springs. 260 Comment
  UC1587671  Senecio Tim Ross 1991-8-14 5795 Los Angeles 3200 ft nw Alder Saddle (Pacifico Mtn Rd); San Gabriel Mts., Chilao Flat USGS 7.5' 1767 Comment
  CAS-BOT-BC365020  Solidago velutina subsp. californica John Thomas Howell 1927-10-16 3147 Los Angeles Santa Anita Canon [Canyon], San Gabriel Mts. Comment
  CATA16  Solidago velutina subsp. californica Jenny L. McCune 2005-8-30 4 Los Angeles Santa Catalina Island: Just north of Middle Ranch Road, west of white bridge that is just west of junction with Herman's Trail, opposite pine grove 249 Comment
  RSA608443  Solidago californica L. C. Wheeler 1931-8-3 S 39 Los Angeles San Gabriel Mts. 1/2 mi. E of Palmer Canyon. 731 Comment
  SEINET6659388  Solidago californica Timothy S. Ross, Steve Boyd 1994-9-20 8269 Los Angeles Lower Spunky Canyon. This stretch draining SSE exiting into Bouquet Reservoir. Green Valley 7.5' USGS Quadrangle.; 0 934 Comment
  SFV4119  Sonchus oleraceus M. Wisotsky 1958-5-25 s. n. Los Angeles San Fernando Valley Pacoima. To the rear of 12904 Osborne Avenue, directly behind house. Comment
  POM21343  Stephanomeria cichoriacea Fordyce Grinnell Jr. 1917-9-23 s.n. Los Angeles Negro Canyon near Pasadena; San Gabriel Mts. 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
  SEINET13276799 Image available Stephanomeria virgata subsp. virgata R. G. Swinney 2011-1 15877 Los Angeles San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39 (Crystal Lake 7.5' Q.) 1006 Comment
  UC74037  Stephanomeria diegensis Dr. J. Q. Adams 1905-1 Los Angeles Soldiers Home Comment
  UCR273290  Stephanomeria virgata R. G. Swinney 2011-10-18 15839 Los Angeles San Gabriel Mountains, 100 m NE of Switzer Picnic Area, in Colby Cyn. near confluence w/ Arroyo Seco, c. 0.15 km south of Angeles Crest Hwy/SR 2 1021 Comment
  UCR280899  Stephanomeria virgata R. G. Swinney 2014-5-1 16328 Los Angeles San Gabriel Mountains/Mojave Desert, NW of Valyermo, extreme west end of Holcomb Ridge, 400-500 meters NE of Valyermo Rd. and 250 m east of Big Rock Wash, 0.3 mile north of jct. of Pallett Creek Rd. and Valyermo Rd. 1110 Comment
  CAS-BOT-BC376010  Stylocline gnaphaloides F. W. Peirson 1921-5-20 2789 Los Angeles Little Rock Creek, San Gabriel Mts. 1097 Comment
  SBBG31424  Stylocline gnaphaloides R. F. Thorne 1966-4-5 35807 Los Angeles W slope of Black Jack Mtn 518 Comment
  SBBG79634  Stylocline gnaphaloides F. R. Fosberg 1932-5-7 8144 Los Angeles S of Grand Cyn 240 Comment
  CAS-BOT-BC97966  Symphyotrichum greatae Frank W. Peirson 1918-10-16 4733 Los Angeles Rubio [Canon] Canyon 731 Comment
  UC29856 Image available Symphyotrichum greatae Louis A. Greata 1900-9-30 Los Angeles Eaton Canon Comment
  UC893009  Symphyotrichum greatae Fordyce Grinnell Jr. Sept. 1916 Los Angeles Eaton's Canyon, near Pasadena San Gabriel Mts., Eaton's Canyon Comment
  RSA587370  Syntrichopappus lemmonii Orlando Mistretta 1995-4-25 1652 Los Angeles Kitter Canyon 1250 Comment
  UC566730  Syntrichopappus lemmonii Margaret Stason 1927-5-14 Los Angeles Pinyon Ridge San Gabriel Mts. Comment
  UCR183576  Syntrichopappus fremontii A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33529 Los Angeles Western Transverse Range; Liebre Mtns. Region, south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch 976 Comment
  RSA755894  Tagetes palmeri R. G. Swinney 2008-6-24 9098 Los Angeles mouth of Roberts Canyon, c. 100 m north of San Gabriel Canyon 213 Comment
  RSA0025157  Taraxacum officinale Jane Tirrell 2012-6-19 LS 0069 Los Angeles Lily Spring; downslope from Pacific Crest Trail, approximately 0.5 mile northwest of Mt. Hawkins. 2481 Comment
  UCD136827  Tetradymia canescens Louis C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Table Mountain Campground. 2194 Comment
  RSA702195  Uropappus lindleyi Scott D. White, Pam DeVries 2004-6-14 10489 -A Los Angeles Eastern Santa Susana Mountains. West of the I-5 Freeway, ca. 4 mi N of I-5 / SH-14 jtn and 6 mi S of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges. 396 Comment
  POM155628  Venegasia carpesioides M. L. Bryan 1928-3-28 24 Los Angeles Mandeville Canyon, near Santa Monica Comment
  POM156202  Venegasia carpesioides L. R. Abrams 1902-6-15 2542 Los Angeles Sepulveda Canyon, Santa Monica Mountains. Comment
  POM54977  Venegasia carpesioides J. H. Barber 1897-6-9 16 Los Angeles near Santa Monica Comment
  RSA1506  Venegasia carpesioides C. B. Wolf 1929-3-31 1253 Los Angeles Mulholland Drive Comment
  RSA452254  Verbesina encelioides subsp. exauriculata Anstruther Davidson 1890-1 s.n. Los Angeles El Monte. Comment
Read comments
Mar 31 2015
  UCD137005  Wyethia ovata Victor Duran 1933-7-9 3508 Los Angeles Horse Flats, San Gabriel Mts. 1676 Comment
  POM155746  Xanthium spinosum M. B. Dunkle 1928-10-7 2007 Los Angeles Middle Ranch Canyon. Santa Catalina Island. 168 Comment
  UCR258720  Xanthium strumarium R. G. Swinney 2010-6-23 13340 Los Angeles San Gabriel Mountains/Verdugo Mountains, Hansen Dam Flood Control Basin, along Big Tujunga Wash, SW of Orcas Park, Lake View Terrace 335 Comment
  SBBG55923  Xylorhiza tortifolia var. tortifolia L. R. Bevier 1983-4-30 25 Los Angeles N end of 167th E near Lake Los Angeles, Lovejoy Buttes Comment
  UC29877  Xylorhiza tortifolia var. tortifolia Dr. A. Davidson 1895-1 Los Angeles Antelope Valley Comment
  CAS-BOT-BC77834  Woodwardia fimbriata J. Ewan 1931-10-24 5287 Los Angeles La Sierra Canyon above Seminole Hot Springs, Santa Monica Mts. Comment
  RSA0091450  Amsinckia tessellata var. tessellata Gary Kovnat, LeRoy Gross 2003-2-16 18 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone. 683 Comment
  RSA177780  Amsinckia intermedia R. F. Thorne, P. Everett 1965-5-10 34496 Los Angeles Upper end of Gallagher Canyon, Santa Catalina Island. 412 Comment
  RSA592011  Amsinckia intermedia Mark Hoefs, D. Propst 1973-5-4 213 Los Angeles Middle of Middle Ranch Canyon; Santa Catalina Island. 244 Comment
  SBBG128226  Amsinckia intermedia M. L. Hoefs, S. A. Junak 2000-4-14 3070 Los Angeles hillside ca. halfway between Airport Rd and Goat Harbor 469 Comment
  UCD118931  Amsinckia douglasiana Daryl Koutnik; Bruce Holguin 1978-4-1 202 Los Angeles Mint Canyon on Sierra Highway, 3 miles N of the State Highway 14. 502 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
  UCR180372  Amsinckia menziesii Scott D. White, Pam Devries 2006-5-9 11405 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
  UCR190526  Amsinckia intermedia R. G. Swinney 1990-3-19 1530 Los Angeles Los Angeles Basin, South Hills, a ridge on the south side of the city of Glendora 366 Comment
  UCR219818  Amsinckia tessellata R. G. Swinney 2009-4-24 10432 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  LA40182  Amsinckia menziesii A. M. Johnson; 1933-4-18 4195 Los Angeles U.C.L.A. Botanical Garden Comment
  RSA0115844  Amsinckia menziesii Steven A. Junak 1999-4-22 SCa- 841 Los Angeles Santa Catalina Island. In upper part of Cape Canyon at pumphouse, just upstream from fork in road. 305 Comment
  RSA250602  Amsinckia tessellata var. tessellata R. F. Thorne 1970-4-17 39511 Los Angeles Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom. 1432 Comment
  RSA527792  Amsinckia spectabilis Steve Boyd, L. Arnseth, Timothy S. Ross 1990-4-8 4356 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  SD52431  Amsinckia intermedia Skip Stone Apr 1952 74 Los Angeles Blanchard Park, Claremont 334 Comment
  CATA1861  Cryptantha intermedia Denise Kraus, Lisa Stratton 2000-6-1 41 Los Angeles Santa Catalina Island: Outside Goat Harbor burn area. On ridge just above Little Gibraltar, approximately 0.13 mile from it 91 Comment
  JEPS67706  Cryptantha muricata W. L. Jepson 1935-4-17 17059 Los Angeles Portal Ridge, n Los Angeles County Portal Ridge Comment
  LA200288  Cryptantha muricata Henry J. Thompson; 1961-3-31 3178 Los Angeles Santa Monica Mountains, Stunt Road, 1 mi. S of Mulholland Highway 350 Comment
  POM368361  Cryptantha clevelandii var. florosa F. R. Fosberg 1931-3-25 4364 Los Angeles Hamilton Canyon near Avalon, Santa Catalina Island. 60 Comment
  RSA0019855  Cryptantha muricata var. jonesii Orlando Mistretta, Christine Mistretta 2011-6-29 5774 Los Angeles Vicinity of Mt. Gleason. Along Mt. Gleason Road, E of summit. 1762 Comment
  RSA0042498  Cryptantha decipiens Ed Kentner, Onkar Singh 2014-4-4 367 Los Angeles Western Mojave Desert, approx. 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct 1126 Comment
  RSA0053880  Cryptantha muricata R. G. Swinney 2010-5-11 12636 Los Angeles San Gabriel Mountains: Acton 0.7 road miles SE of jct. of Soledad Canyon Rd. and Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt rd., below US Forest Service boundary. 829 Comment
  RSA0091722  Cryptantha similis R. G. Swinney 2011-4-20 14426 Los Angeles Mt. Emma Rd., 3 miles NE of jct. with Angeles Forest Hwy and to 0.5 miles upstream in Hunt Cyn. 1220 Comment
  RSA0091784  Cryptantha R. G. Swinney 2011-7-7 15442 Los Angeles Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  RSA187757  Cryptantha intermedia R. F. Thorne 1966-4-7 35948 Los Angeles Santa Catalina Island: Cherry Valley 61 Comment
  RSA306177  Cryptantha intermedia Fay A. MacFadden 1931-3-14 s.n. Los Angeles La Tuna Canyon, Verdugo Hills Comment
  RSA584877  Cryptantha nevadensis var. nevadensis T. S. Ross, Steve D. Boyd 1990-6-1 2788 Los Angeles Lower Moody Canyon: 1.9 (road) miles N of Magnetic Springs along Moody Truck Road 957 Comment
  RSA702092  Cryptantha intermedia Scott D. White, Pam De Vries 2004-5-18 10423 Los Angeles Eastern Santa Susana Mtns. West of the I-5 Freeway, ca. 4 mi N of the I-5 / SH-14 jtn. and 6 mi S of Castaic Jtn. Lyon Canyon and surrounding slopes, canyons, and ridges. 396 Comment
  RSA714914  Cryptantha microstachys A. C. Sanders, Mark Elvin, et al. 2003-4-14 25979 Los Angeles Santa Clara River watershed: Newhall Ranch, ca. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank. 305 Comment
  RSA772399  Cryptantha nevadensis var. rigida R. G. Swinney 2009-5-12 10726 Los Angeles Transverse Range, San Gabriel Mountains, Alimony Ridge, Junction of Alimony Ridge & Alimony Ridge Rd. and to 0.5 mi NW up ridge 1435 Comment
  SBBG126942  Cryptantha clokeyi A. Parikh, N. Gale 2011-6-23 3499 Los Angeles Iron Mtn, 1.6 km E of Angeles Forest Hwy, 1.1 km S of Monte Cristo Crk 1523 Comment
  SBBG63843  Cryptantha nevadensis R. Hoffmann 1927-6-13 Los Angeles Chandler's Comment
  SD181670  Cryptantha decipiens LeRoy Gross, Orlando Mistretta and Valerie Soza 2003-5-13 894 Los Angeles Big Rock Creek, north and east of Valyermo Ranger Station, off Big Pines Highway. 1143 Comment
  SEINET4073586  Cryptantha muricata R. Gustafson 1977-1 sn Los Angeles Tapia Park, Malibu Canyon, Santa Monica Mountains. Comment
  SFV8250  Cryptantha muricata T. Gordon, K. Kimbrough, M. H. Grayum 1976-6-25 1607 Los Angeles San Gabriel Mountains Chilao Flat. 1585 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
  UC1929547  Cryptantha oxygona Valerie Soza, Naomi Fraga, Aydee Virgen 2003-6-16 1677 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead. Comment
  UCR126670  Cryptantha corollata A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26207 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UCR136844  Cryptantha intermedia John F. Green 2003-6-24 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, Arroyo Seco, Pasadena, north of Jet Propulsion Laboratory 381 Comment
  UCR138538  Cryptantha pterocarya var. pterocarya L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mtns./Mojave Desert, [0.5 mi. SE of Valerymo] 1159 Comment
  UCR146119  Cryptantha muricata var. jonesii Michael Denslow, Steve Boyd 2003-5-7 1084 Los Angeles Transverse Ranges; San Gabriel Mountains region, Glendora Ridge Motorway (1N26) west of intersection with Glendora Mountain Road (2N08) 762 Comment
  UCR223830  Cryptantha pterocarya var. pterocarya R. G. Swinney 2009-6-17 11183 Los Angeles Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd. 1372 Comment
  UCR259462  Cryptantha muricata R. G. Swinney 2010-9-7 13712 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  POM368258  Cryptantha intermedia L. C. Wheeler 1934-4-24 2542 Los Angeles Liveoak Canyon Dam 457 Comment
  POM369527  Cryptantha intermedia Anstruther Davidson 1920-01 s.n. Los Angeles Flaya Rey Comment
  RSA0079319  Cryptantha muricata var. jonesii Wayne E. Sawyer 1981-6-11 15 Los Angeles Ca Hwy 2 between Dawson Saddle and Junction of Hwy 39, 2.75 from Dawson Saddle. 2241 Comment
  RSA0079395  Cryptantha muricata var. jonesii F. W. Peirson 1921-7-1 2476 Los Angeles Arraster Creek, north slope of San Gabriel Mountains. 945 Comment
  RSA0094689  Cryptantha clevelandii E. A. Purer, Freda Detmers 1931-4-28 s.n. Los Angeles Palos Verdes Hills. Comment
  RSA523931  Cryptantha barbigera G. H. True 1935-5-17 303 Los Angeles Hills S of Littlerock. 945 Comment
  RSA527663  Cryptantha intermedia Steve Boyd, Tim Ross, L. Arnseth 1990-4-8 4382 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  OBI70934  Emmenanthe penduliflora Steve Boyd, Lauren Raz 1997-3-25 9309 Los Angeles Liebre Mts region: upper end of broad alluvial valley at head of Cienaga Cyn, S base of Liebre mtn, at end of dirt rd leading 1 km NE of Knapp Ranch. T7N R17W E1/2 SW 1/4 sec 14 1280 Comment
  UC1349036  Emmenanthe penduliflora Robert F. Thorne and P. Everett 1965-5-11 34582 Los Angeles N side of N beach of Little Harbor; Santa Catalina Island 15 Comment
  CAS-BOT-BC188963  Eriodictyon parryi Charles Piper Smith 1914-6-20 2860 Los Angeles Mount Wilson Comment
  CAS-BOT-BC189109  Eriodictyon crassifolium var. crassifolium Elmer I. Applegate 1927-2-28 4994 Los Angeles Ridge Road near summit of Tejon Pass, northern county Comment
  POM9708  Eriodictyon crassifolium var. nigrescens P. A. Munz 1921-4-24 4432 Los Angeles Ridge Road, near Castaic. 610 Comment
  SBBG13123  Eriodictyon traskiae E. R. Blakley 1962-10-3 5390 Los Angeles E side of Black Jack Mtn at the start of rd to White's Landing 411 Comment
  SFV21789  Eriodictyon crassifolium var. nigrescens L. K. Grossnickle, K. Grossnickle 2010-5-2 s. n. Los Angeles Mojave Desert Antelope Valley. Palmdale, wash of Amargosa Creek at end of Whiteash Drive. 820 Comment
  UC127210  Eriodictyon crassifolium var. nigrescens H. M. Hall and H. P. Chandler 1906-6-12 7400 Los Angeles San Francisquito Canyon 914 Comment
  UC1922640  Eriodictyon crassifolium var. nigrescens Valerie Soza, Laura A. Moore 2000-5-10 836 Los Angeles Verdugo Mountains; north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive at fire gate to powerlines 595 Comment
  UC697773  Eriodictyon trichocalyx Kay H. Beach 1943-6-14 1747 Los Angeles San Gabriel Mts. 1554 Comment
  UCR139924  Eriodictyon trichocalyx Scott D. White 1997-5-15 5147 Los Angeles Mojave Desert, Big Tujunga Wash. Sunland-Tujunga area; alluvial fan below San Gabriel Mtns. SW of I-210 Fwy, east of Hansen Dam, and N of Wentworth Street 351 Comment
  UCR145175  Eriodictyon trichocalyx June Latting 1976-10-6 s.n. Los Angeles San Gabriel Mountains foothills/Mojave Desert, Bob's Gap and Valyermo Road 1250 Comment
  UCSB10594  Eriodictyon trichocalyx var. trichocalyx Gill, Robert 1959-6-2 Los Angeles San Antonio Canyon - along lower road; San Gabirel Mtn. range 792 Comment
  RSA0056303  Eriodictyon crassifolium James R. Shevock 1970-3-24 61 Los Angeles Foothills of San Gabriel Mts., above Sylmar. 365 Comment
  RSA0064141  Eriodictyon crassifolium var. nigrescens Marck Menke 2002-3-29 133 Los Angeles San Gabriel Mts., Glendora Mountain Road at a pullout on the north side of Glendora Mountain, southeast of the intersection with Glendora Ridge Road. Comment
  RSA187879  Eucrypta chrysanthemifolia Robert F. Thorne 1966-4-5 35840 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon. 107 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
  SBBG113115  Harpagonella palmeri S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 255 Los Angeles upper part of Cape Cyn drainage, ca. 0.65 mi SW of Black Jack Pk 396 Comment
  RSA0013474  Heliotropium curassavicum var. oculatum Orlando Mistretta, Youssef Atallah 2011-8-16 6046 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
  POM369748  Heliotropium curassavicum var. oculatum G. J. Hollenberg 1928-7-24 s.n. Los Angeles S of Del Rey, Palisadea along RR at foot of bluff Comment
  SBBG33456  Nama demissa A. D. E. Elmer -Jun-1902 Los Angeles Palmdale Comment
  RSA79215  Nemophila menziesii var. menziesii G. R. Campbell 1952-3-23 18513 Los Angeles canyon north of Webb School; east of Live Oak Canyon. 427 Comment
  RSA304020  Nemophila menziesii var. integrifolia Jim R. Shevock 1971-3-28 823 Los Angeles Mapleleaf Cyn, San Gabriel Mtns. 488 Comment
  UC24211  Nemophila menziesii State Survey 216 Los Angeles Sta. Susanna Mts. Comment
  POM368746  Pectocarya linearis subsp. ferocula M. B. Dunkle 1929-4-7 2096 Los Angeles White s Landing, Santa Catalina Island. 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
  UC882255  Pectocarya linearis subsp. ferocula F. R. Fosburg 1931-3-27 S 4404 Los Angeles Hamilton's Canyon Santa Catalina Island, Hamilton's Canyon 150 Comment
  UCR118696B  Pectocarya anisocarpa David Charlton 1989-4-30 3032 B Los Angeles San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs, c. 5 mi. (air) south of Palmdale, approximately 1 mile north of the northern boundary of the Angeles National Forest 1037 Comment
  UCR126910  Pectocarya penicillata A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26196 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  RSA549557  Pectocarya recurvata Tim Ross 1992-4-4 6105 Los Angeles Three Sisters: SW Mojave Desert, 1 mile SE of Black Butte, middle butte of the three. 970 Comment
  RSA595997  Pectocarya linearis subsp. ferocula L. C. Wheeler 1967-5-8 9351 Los Angeles San Gabriel Mts [Liebre Mtns]between Bouquet Junction and Bonelli Ranch. 396 Comment
  RSA610739  Pectocarya penicillata L. C. Wheeler 1932-4-9 593 Los Angeles 1 miles W mouth Kings Canyon, Antelope Valley, Mojave Desert Comment
  CAS-BOT-BC141537  Phacelia floribunda Peter H. Raven 1962-7-12 18037 Los Angeles Plants of San Clemente Island, on rocks at west end of Northwest Harbor 15 Comment
  CATA1864  Phacelia cicutaria var. hispida Denise Kraus, Lisa Stratton 2000-6-1 44 Los Angeles Santa Catalina Island: Goat Harbor burn area, northwest corner 152 Comment
  LA200561  Phacelia brachyloba Jonathan Sauer; Stephanie Hedges 1978-5-27 6039 Los Angeles Santa Monica Mountains, Saddle Peak, near Saddle Peak Comment
  LA200564  Phacelia cicutaria var. hispida Norman A. Cole; May 1964 354 Los Angeles SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico. 335 Comment
  POM3752  Phacelia imbricata subsp. bernardina Lois Clency 1916-5-1 s.n. Los Angeles N of Observatory, Claremont. Comment
  POM3794  Phacelia egena I. M. Johnston 1918-7-6 2092 Los Angeles Prairie Fork of San Gabriel River. 2058 Comment
  POM49688  Phacelia cicutaria var. hispida L. R. Abrams 1901-04 s.n. Los Angeles San Fernando Mts. 762 Comment
  RSA0020298  Phacelia minor Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5092 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0091109  Phacelia cicutaria var. hispida R. G. Swinney 2011-4-28 14548 Los Angeles 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
  RSA0091150  Phacelia brachyloba R. G. Swinney 2011-7-7 15420 Los Angeles Colby Ranch (Camp Colby), S end of Inspiration Canyon Tr., in a N-flowing tributary of upper Coldwater Cyn. 1220 Comment
  RSA0106739  Phacelia ramosissima R. G. Swinney 2011-5-19 14764 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned Milley's Apple Orchard. 912 Comment
  RSA251389  Phacelia floribunda Robert F. Thorne 1966-4-17 36112 Los Angeles San Clemente Island: near bottom of Box Canyon NW of Horse Canyon, SW of Thirst. 213 Comment
  RSA252937  Phacelia curvipes Robert F. Thorne, Gary D. Wallace 1973-4-24 43413 Los Angeles Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom. 1174 Comment
  RSA503490  Phacelia egena Robert F. Thorne 1969-7-9 38506 Los Angeles Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station. 2134 Comment
  RSA549171  Phacelia brachyloba Tim S. Ross 1990-6-20 3691 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  RSA602475  Phacelia grandiflora Scott D. White 1997-5-8 5097 Los Angeles San Gabriel River Canyon: N of Azusa; canyon bottom and adjacent slopes below Morris Dam. 244 Comment
  RSA68362  Phacelia longipes Verne Grant 1951-7-17 16086 Los Angeles San Antonio Canyon. 1982 Comment
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Apr 24 2016
  RSA717786  Phacelia imbricata subsp. imbricata R. G. Swinney, Dave Larson 1996-7-17 5120 Los Angeles San Dimas Experimental Forest, east half (grass portion) of Browns Flst 1317 Comment
  RSA763662  Phacelia distans Doris Bowers 1957-4-25 919 Los Angeles Mojave Desert N/o Big Pines 1220 Comment
  SBBG27171  Phacelia hastata V. Duran 1933-7-25 3533 Los Angeles Buckhorn 1981 Comment
  SD127605  Phacelia egena Scott Zona, D. Arias, et al. 21-28 Jun 1989 336 Los Angeles Mountain High Ski Resort; west of Wrightwood, north slopes of San Gabriel Mountains. 2018 Comment
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Jan 21 2011
  SEINET5518991  Phacelia lyonii A. A. Heller 1908-7-16 8955 Los Angeles Near Avalon, Santa Catalina Island Comment
  UC1348973  Phacelia lyonii Robert F. Thorne and D. Propst 1968-5-27 37638 Los Angeles Middle Ranch Canyon Santa Catalina (lower end, rocky slopes above stream) Comment
  UC1375364  Phacelia lyonii C. Davidson 1971-5-8 1532 Los Angeles White's Landing Catalina Island Comment
  UC1400399  Phacelia longipes Robert F. Thorne and Carlos Munoz 1969-6-17 38029 Los Angeles San Antonio Canyon San Gabriel Mts., Angeles National Forest (lower end, e-facing slope along road) 762 Comment
  UC56884  Phacelia viscida H. M. Hall 1902-5-11 3260 Los Angeles Sierra Santa Monica Comment
  UCR124451  Phacelia parryi I. W. Clokey, B. C. Templeton 1929-1 4531 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  UCR127182  Phacelia viscida A. C. Sanders 2003-6-20 26997 Los Angeles Western Transverse Range/Santa Clara River Watershed, 'Off-haul Canyon' between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and c. 1 km NNW of Mayo Spur, Newhall Ranch 366 Comment
  UCR189738  Phacelia curvipes R. G. Swinney 1998-7-10 6387 Los Angeles San Gabriel Mtns., SW of Wrightwood, dry lake adjacent to Rd 3N06 (Blue Ridge Rd.), 0.4 mi. east of Hwy 2 2250 Comment
  UCR191166  Phacelia distans R. G. Swinney 1999-6-28 7461 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd. 1506 Comment
  UCR223500  Phacelia distans R. G. Swinney 2009-5-28 10950 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek 1585 Comment
  UCR261334  Phacelia distans R. G. Swinney 2010-3-13 11872 Los Angeles San Gabriel Mountains, Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road 482 Comment
  UCR266382  Phacelia cicutaria D. E. Bramlet, Allison D. Rudalevige 2009-4-29 4374 Los Angeles Transverse Range; San Gabriel Mtns., Big Tujunga Wash, west of Big Tujunga Canyon Rd., SW of County Probation Camp 15 450 Comment
  UCR275302  Phacelia distans Dan S. Cooper 2010-3-8 s.n. Los Angeles Western Tarnsverse Range; eastern Santa Monica Mtns., Griffith Park, Vermont Canyon, on slope east of tennis Courts 259 Comment
  UCR281387  Phacelia cicutaria var. hispida R. G. Swinney 2014-5-27 16663 Los Angeles San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin 445 Comment
  CAS-BOT-BC159098  Phacelia ramosissima var. latifolia John Thomas Howell 1928-6-10 3869 Los Angeles Monrovia Canyon Comment
  RSA0048585  Phacelia tanacetifolia P. R. Brown 1970-4-14 43 Los Angeles Woodland Hills Nature Center, Amphitheater area, Canon de Lana. 274 Comment
  RSA0112068  Phacelia grandiflora Steven A. Junak 2000-5-18 SCa- 1290 Los Angeles Santa Catalina Island. Above Goat Harbor. 356 Comment
  RSA251390  Phacelia distans Robert F. Thorne 1966-4-15 35989 Los Angeles San Clemente Island: 2/3 miles SSE of Eel Point (and N of seal Cove), SW side of island 30 Comment
  RSA426112  Phacelia E. S. Spalding 1924-5-8 s.n. Los Angeles Manhattan Beach. Comment
  RSA427574  Phacelia brachyloba Anstruther Davidson 1892-6-12 s.n. Los Angeles Wilson's Trail. Comment
  RSA428011  Phacelia imbricata Anstruther Davidson 1889-06 s.n. Los Angeles Los Angeles. Comment
  RSA576475  Phacelia distans Tim S. Ross 1992-6-15 6562 Los Angeles Whittier Hills: Upper end of Turnbull Canyon. 284 Comment
  RSA587154  Phacelia cryptantha Orlando Mistretta 1995-4-28 1652 L Los Angeles Kitter Canyon; Slopes W of main canyon. 1280 Comment
  RSA75353  Phacelia fremontii F. W. Peirson 1926-4-26 6651 Los Angeles Foot of grade north of Vincent on Palmdale road. Comment
  RSA783492  Phacelia minor J. D. Olmsted 1958-3-10 34 Los Angeles Along Liveoak Creek, 3 mi north of Webb school past Hill ranch along fire road. Northwest of Claremont. 549 Comment
  UC1426010  Phacelia minor Donald R. Bissing 1973-5-18 82 Los Angeles ne slope of canyon 0.7 mi from canyon mouth; San Gabriel Mountains, Evey Canyon 780 Comment
  UCD120565  Phacelia minor Arthur Alcantara 1993-4-1 s.n. Los Angeles Stetson Ranch, Santa Susana Mtns. N. on Balboa past I-5 fwy., rt. On Foothill Blvd., lt. on Glenoaks Blvd. and then a quick lt. onto dirt road, trail to top of hillside, on rt. Side of trail. 390 Comment
  CATA107  Pholistoma auritum Mark L. Hoefs, A. Douglas Propst 1973-3-14 80 Los Angeles Santa Catalina Island: Cape Canyon 289 Comment
  OBI17639  Pholistoma racemosum Robert J. Rodin 1953-5-2 5809 Los Angeles Cyn behind whites cove, Catalina Island Comment
  UC729595  Pholistoma racemosum Carl B. Wolf 1932-5-9 3495 Los Angeles about due w. Pebbly Beach (along rd. to Renton Mine); Santa Catalina Isl. 304 Comment
  UCR149818  Pholistoma membranaceum Scott D. White, Michael Honer 2004-3-30 9959 Los Angeles W Mojave Desert, east edge of the City of Palmdale, c. 1 mi west-northwest of 'Four Points 838 Comment
  RSA0035454  Pholistoma auritum Roxanne Smith 1991-5-12 27 Los Angeles Hills 0.6 mi. southeast of Golden Springs and Diamond Bar Blvd. Comment
  RSA459255  Pholistoma auritum E. A. Purer, Freda Detmers 1931-3-25 s.n. Los Angeles Palos Verdes Hills. Comment
  JEPS21221  Plagiobothrys canescens var. catalinensis George B. Grant and Walter Wheeler Apr 21 1904-Apr 26 1904 996 /6159 Los Angeles Santa Catalina Island Comment
  POM246609  Plagiobothrys canescens var. catalinensis F. R. Fosberg 1931-3-24 668 Los Angeles Hamilton s canyon, Santa Catalina Island 2 Comment
  RSA600031  Plagiobothrys arizonicus Steve Boyd, Lauren Raz 1997-3-25 9251 Los Angeles Liebre Mountains region, extreme NW corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road. 951 Comment
  SD255681  Plagiobothrys collinus Dan S. Cooper 2015-3-3 315 8 Los Angeles Los Angeles Basin/Western Transverse Range: Griffith Park, utility road on west flank of Burbank Peak (Burbank 7.5'Q) 320 Comment
  UCR177138  Plagiobothrys nothofulvus Steve Boyd 1996-4-25 8668 Los Angeles San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienaga Cyn, south of Liebre Mtn. From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures 1000 Comment
  UCR192181  Plagiobothrys canescens A. C. Sanders 2008-4-17 34941 Los Angeles Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon 956 Comment
  LA81972  Plagiobothrys acanthocarpus O. H. Kappler; 1944-4-2 570 Los Angeles SANTA MONICA MOUNTAINS, upper Zuma Canyon, near summit of Mulholland Hwy. 609 Comment
  JEPS22757  Turricula parryi Rimo Bacigalupi with Reino Alava 1958-7-20 6411 Los Angeles just n Charlton Flats (Angeles Crest Highway, w slope of Mt Mooney); San Gabriel Mountains, Mt. Mooney 1630 Comment
  UCR149897  Arabis pulchra R. G. Swinney 1999-6-18 7309 Los Angeles San Gabriel Mtns., Big John Flat, northern edge 1707 Comment
  POM95486  Arabis sparsiflora var. californica Marcus E. Jones 1902-6-28 s.n. Los Angeles Pasadena. Comment
  UCD170976  Boechera repanda R. G. Swinney 1998-7-14 6444 Los Angeles San Gabriel Mtns., Pine Mountain Ridge, 0.2-0.3 mi. west of Camp Lupine trail. 2247 Comment
  SBBG109049  Brassica nigra S. A. Junak 1996-5-29 SCl 538 Los Angeles China Cyn, ca. 0.36 mi inland from bridge across mouth of cyn 36 Comment
  SBBG20550  Brassica geniculata E. R. Blakley 1963-12-7 6374 Los Angeles 200 yds SE of new air strip 60 Comment
  UCR259764  Brassica geniculata R. G. Swinney 2010-4-28 12385 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
  UCR281333  Brassica geniculata R. G. Swinney 2014-5-27 16670 Los Angeles San Gabriel Mountains, Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin 445 Comment
  RSA66536  Capsella bursa-pastoris F. W. Peirson 1920-4-20 2106 Los Angeles 1085 New York Drive, Altadena. Comment
  UCR210548  Capsella bursa-pastoris R. G. Swinney 2008-12-6 9972 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
  RSA530950  Capsella bursa-pastoris Samuel R. Tyson 1943-3-21 s.n. Los Angeles Sam Dimas Canyon, LA county. 488 Comment
  UCR190257  Cardamine oligosperma R. G. Swinney 2000-5-21 7780 Los Angeles San Gabriel Mtns., NE of Azusa, Rincon Canyon, 0.6 air mi. SW of Hwy 39 at Rincon Station 610 Comment
  CAS-BOT-BC41133  Caulanthus heterophyllus G. B. Grant 1903-3-20 5548 Los Angeles Garvanza. Comment
  JEPS30825  Caulanthus amplexicaulis John L. and Florence S. Morrison 1937-6-17 Los Angeles on trail up Mt. Islip only on s slopes about 1 1/2 - 2 mi above Crystal Lake; San Gabriel Range, trail up Mt. Islip, above Crystal L. 1981 Comment
  SBBG125209  Caulanthus amplexicaulis A. Parikh, N. Gale 2010-6-19 3353 Los Angeles Upper Big Tujunga Cyn, 0.8 km W of Shortcut Station, 0.6 km N of St Hwy 2, San Gabriel Mtns 1255 Comment
  UC1595473  Caulanthus cooperi Tim Ross 1992-4-4 6090 Los Angeles Adobe Mtn Adobe Mtn Quad., sw Mojave Desert, Adobe Mountain 926 Comment
  UC1611567  Caulanthus coulteri Tim Ross, Steve Boyd, Laurel Arnseth 1991-4-30 4883 Los Angeles confluence of Fish Canyon and general vicinity (Whitaker Peak Quad., Castaic Creek); Liebre Mountains, Castaic Creek, Whitaker Peak Quad. Comment
  UC1871147  Caulanthus lasiophyllus T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4989 Los Angeles Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet. 829 Comment
  UC592153  Caulanthus amplexicaulis Herbert L. Mason 1926-4-27 3039 Los Angeles Rock Creek San Gabriel Mts., Rock Creek Comment
  UCR133730  Caulanthus lasiophyllus F. R. Fosberg 1931-4-10 S- 4546 Los Angeles Channel Islands, Santa Catalina Island, Avalon Canyon below Pacific Divide 190 Comment
  SEINET7907429  Caulanthus inflatus J. Massey, J. Henrickson 1966-1 Los Angeles 1 mi E of Jct of Ave J & 250, Saddle Back Butte Area Comment
  CAS-BOT-BC43174  Descurainia pinnata subsp. brachycarpa Peter H. Raven 1962-3-27 16997 Los Angeles Palos Verdes Hills along Palos Verdes Drive 1.4 miles east of Portugese Bend. Comment
  RSA15317  Descurainia pinnata subsp. menziesii Fay A. MacFadden 1930-4-8 2201 Los Angeles Verdugo Mountains: Tuna Canyon. 335 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
  LA201038  Descurainia sophia Peter H. Raven; Henry J. Thompson 1960-4-12 15027 Los Angeles Santa Monica Mountains, Triunfo Canyon, Triunfo Canyon Road 2.4 mi. E of Cornell Road 243 Comment
  RSA226930  Draba corrugata var. corrugata R. F. Thorne 1971-8-25 41264 Los Angeles ANGELES NATIONAL FOREST: Lily Spring on northwest slope of Mt. Hawkins. Comment
  UC205850  Erysimum suffrutescens I. Johnston 1917-6-10 1312 Los Angeles sand dunes and cliff along coast Playa del Rey Comment
  UCR200153  Erysimum capitatum var. capitatum Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 797 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
  UCSB10649  Erysimum capitatum var. capitatum Lloyd, Robert 1959-3-4 Los Angeles 1/2 mile south of dam in San Dimas Canyon, stream bed on west side of San Dimas Canyon Road; San Gabriel Mt. Range; Pacific Ocean drainage area 365 Comment
  UC1871185  Guillenia lasiophylla T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4820 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
  RSA588066  Guillenia lasiophylla Orlando Mistretta 1994-4-15 1054 Los Angeles Santiago Canyon: W slopes of drainage near confluence with Little Rock Creek. 1159 Comment
  RSA600370  Hirschfeldia incana Steve Boyd, Lauren Raz 1997-5-28 9867 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
  HSC12496  Hirschfeldia incana Wendell Wood 1970-6-23 36 Los Angeles 3135 Linda Vista Rd., Glendale 457 Comment
  CAS-BOT-BC12467  Lepidium nitidum P. A. Munz 1918-4-5 2029 Los Angeles South Hills, Pomona. Comment
  CAS-BOT-BC89416  Lepidium fremontii A. D. E. Elmer 1902-6-1 3632 Los Angeles Lancaster. Comment
  CATA1533  Lepidium strictum Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1996-7-11 2757 Los Angeles Santa Catalina Island: Just behind sandy beach, White's Landing 6 Comment
  UCR190934  Lepidium virginicum R. G. Swinney 1998-8-6 6696 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, at cliff seep c. 100 m below Falls Gulch 1000 Comment
  UCR85809  Lepidium lasiocarpum var. georginum T. S. Ross 1991-3-7 4142 Los Angeles San Gabriel Valley, Elephant Hill, western Pomona 230 Comment
  CAS-BOT-BC12819  Lepidium perfoliatum George Loucks Moxley 1917-5-16 540 Los Angeles 800 block North Alvarado Street. Comment
  RSA526547  Lepidium lasiocarpum Steve Boyd, L. Arnseth 1990-4-7 4233 b Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  RSA607503  Lepidium pinnatifidum L. C. Wheeler 1973-6-12 s.n. Los Angeles California State University, Long Beach. Comment
  UCR270990  Lobularia maritima R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14333 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  JEPS26546  Lobularia maritima Peter Kamb 1948-2-14 777 Los Angeles Little Santa Anita Canyon; San Gabriel Mountains, Little Santa Anita Canyon 426 Comment
  RSA0116220  Lobularia maritima Doris Hoover Bowers 1957-3-24 804 Los Angeles Altadena. 610 Comment
  SDSU1208  Lobularia maritima A. H. Gallup 1949-3-1 310 Los Angeles Lasca - north end of meadow. 152 Comment
  RSA724765  Raphanus sativus K. Dobry 1991-11-13 d- 720 Los Angeles At Soka Univ. SW section Santa Monica Mts Las Virgenes & Mulholland Hwy Comment
  SBBG131514  Raphanus raphanistrum S. A. Junak 2000-5-18 SCa 1300 Los Angeles N side of N Shore Rd, 0.6 mi E of turn-off for Howland's Landing 39 Comment
  UC1211022  Rorippa nasturtium-aquaticum Huron H. Smith 1912-6-15 5113 Los Angeles road to Middle Ranch Santa Catalina Island 304 Comment
  RSA563490  Sisymbrium orientale Timothy S. Ross, Walter Appleby 1993-5-13 7117 Los Angeles Western San Gabriel Mtns: Steep northerly slope ca 850 m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon 854 Comment
  RSA603598  Sisymbrium officinale L. C. Wheeler 1932-9-5 1340 Los Angeles San Antonio Canyon 1066 Comment
  UCR204456  Sisymbrium altissimum R. G. Swinney 2005-7-21 8310 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
  UCR207700  Sisymbrium orientale Justin M. Wood 2009-4-2 459 Los Angeles city of Claremont; Bernard Field Station, northwest corner of Mills Ave. and Foothill Blvd. 421 Comment
  CDA25149  Sisymbrium irio L. C. Wheeler 1973-4-8 s.n. Los Angeles Kagel Canyon. Comment
  RSA431708  Sisymbrium orientale Wm. Martin 1972-4-1 s.n. Los Angeles Gold Creek. Little Tujunga. Comment
  CHSC26078  Stanleya pinnata James Henrickson 1971-5-2 5542 Los Angeles 15 mi. E. of Palmdale, So. slope of Lovejoy Buttes in Mojave Desert-Joshua Tree Woodland. 853 Comment
  RSA66814  Stanleya pinnata var. pinnata F. W. Peirson 1918-6-16 292 Los Angeles Rock Creek, north slope of San Gabriel Mountains 1448 Comment
  PASA2055  Streptanthus heterophyllus Frank W. Peirson 1919-3-27 Los Angeles Hills west of Arroyo Seco 426 Comment
  CAS-BOT-BC67015  Thysanocarpus laciniatus Timothy S. Ross; Darin Banks 1994-4-12 7472 Los Angeles Liebre Mountains. San Francisquito Canyon. Westerly draw draining from ridge which divides S. Fr. Canyon from Dry Canyon 542 Comment
  RSA725118  Thysanocarpus laciniatus Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506 -26 Los Angeles Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  UCR191692  Thysanocarpus laciniatus A. C. Sanders 2008-4-23 35075 Los Angeles Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon 1090 Comment
  UCR271047  Thysanocarpus laciniatus var. laciniatus R. G. Swinney 2011-6-6 15017 Los Angeles San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways 1616 Comment
  RSA0039192  Thysanocarpus laciniatus P. A. Munz, Williams, L. T. Street 1919-3-15 2392 Los Angeles South Hills, Pomona. Comment
  RSA0041610  Thysanocarpus laciniatus P. A. Munz, L. T. Street, G. Williams 1919-4-19 2490 Los Angeles Lone Hill. Comment
  RSA0041685  Thysanocarpus laciniatus Timothy S. Ross, S. D. Boyd 1990-5-17 2589 Los Angeles San Gabriel Mountains, Angeles National Forest: Mill Creek Tree Plantation, Tujunga District. 1613 Comment
  RSA0074058  Thysanocarpus laciniatus Philip A. Munz, L. Street, G. Williams 1919-4-5 2472 b Los Angeles Puddingstone Canon, San Dimas. 289 Comment
  RSA598893  Tropidocarpum gracile Steve Boyd, Timothy S. Ross 1997-3-21 9209 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  CAS-BOT-BC67496  Tropidocarpum gracile Marjorie Shaw; Edna Spaulding; Mrs. C. L. Walton 1917-4-6 s.n. Los Angeles Boquel Canyon. Comment
  CAS-BOT-BC73957  Turritis glabra Geo. B. Grant 1904-4-30 6164 Los Angeles Pasadena. Comment
  UCR277418  Cylindropuntia californica var. parkeri R. G. Swinney 2010-10-5 13978 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, west of 'Oak of the Golden Dreams', at west boundary of park 451 Comment
  POM311526  Opuntia littoralis Lyman Benson 1963-6-20 16344 Los Angeles Pomona. Puddingstone Ave. just north of Carrion Bridge. 244 Comment
  RSA0076321  Opuntia basilaris var. basilaris T. S. Ross 1991-4-28 4780 Los Angeles Adobe Mountain: southwesterly extension of the mountain. 926 Comment
  RSA661004  Opuntia ficus-indica LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 396 Los Angeles Vedugo Mountains Region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. 274 Comment
  RSA772286  Opuntia littoralis R. G. Swinney 2009-5-9 10706 Los Angeles Azusa, San Gabriel River near Van Tassel Canyon confluence, 1.2 miles north of Foothill Blvd. on east side of El Encanto Parkway. 183 Comment
  UCSB24748  Opuntia basilaris Taylor, D. 1966-5-13 Los Angeles On Highway 138; 12 miles outside of Little Rock; 20 ft. from roadside 609 Comment
  UCR63904  Campanula elatines Tanith Fowler 1990-5-20 s.n. Los Angeles Palos Verdes Hills., Potuguese Canyon. 488 Comment
  UCR256555  Lobelia dunnii var. serrata Anuja Parikh, Nathan Gale 2011-7-18 3567 Los Angeles Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 3.9 km west of State Hwy 39, San Gabriel Canyon Road 537 Comment
  UCR271207  Lobelia dunnii var. serrata R. G. Swinney 2011-11-1 15969 Los Angeles San Gabriel Mountains, West Fork San Gabriel River Scenic Bikeway, 2.3 miles below (downstream) from Glen Campground, 0.68 miles downstream from Pasadena Bait Club, along FS Rd 2N25 561 Comment
  UCR61569  Lobelia dunnii var. serrata R. G. Swinney 1989-7-13 s.n. Los Angeles San Gabriel Mtns., Glendora Wilderness Park, Big Dalton Canyon. Lewis Paul Falls 518 Comment
  UCR187346  Nemacladus sigmoideus LeRoy Gross 2005-6-23 2385 Los Angeles San Gabriel Mountains, Road survey for Angeles National Forest; From Alder Saddle 4 miles down road 5N04 along South Fork Little Rock Creek 1401 Comment
  POM301607  Nemacladus sigmoideus J. C. Roos 1796 Los Angeles Mojave Desert, north of Adelanto. Comment
  RSA584345  Nemacladus longiflorus var. breviflorus T. S. Ross, J. Mark Porter 1994-5-1 7573 Los Angeles Southwestern Mojave Desert: open desert, ca 1740 m S of Black Butte and 1000m W of Three Sisters Buttes. 945 Comment
  CAS-BOT-BC240492  Lonicera hispidula Peter H. Raven 1962-5-20 17773 Los Angeles Santa Catalina Island: Avalon Canyon about 1 mile south of Avalon Comment
  JEPS12848  Lonicera hispidula var. vacillans Frank W. Peirson 1918-6-30 218 Los Angeles Mt. Wilson Toll Road San Gabriel Mountains 1158 Comment
  POM175348  Lonicera subspicata var. denudata E. Crow 1930-6-28 s.n. Los Angeles Bichota Canyon, San Gabriel Mountains. Comment
  RSA729091  Lonicera interrupta R. G. Swinney 1999-6-30 7467 Los Angeles San Gabriel Mtns.: upper Boneyard Canyon c. 300 m south of Camp Jubilee Rd. intersection, Pinon Hills. 1463 Comment
  UCR190732  Lonicera interrupta R. G. Swinney 2001-6-2 7960 Los Angeles San Gabriel Mtns./Mojave Desert, Juniper Hills area, Cruthers Creek 1.1 mi. south of Devils Punchbowl Rd. 1311 Comment
  UCR277039  Lonicera subspicata R. G. Swinney 2010-5-25 12923 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom 463 Comment
  JEPS21749  Symphoricarpos mollis F. R. Fosberg 1931-3-19 S 4300 Los Angeles Hamilton Canyon; Santa Catalina Island 10 Comment
  CAS-BOT-BC384740  Agrostemma githago C. F. Baker 1912-2-1 s.n. Los Angeles Claremont Comment
  UC1584893  Arenaria macradenia var. arcuifolia Tim Ross, Steve Boyd 1991-7-24 5615 Los Angeles Granite Mountain 1874 Comment
  UC8105  Arenaria macradenia var. arcuifolia J. H. Barber 1897-7-11 248 Los Angeles Summit of Mt. Gleason Comment
  RSA0011592  Cerastium fontanum subsp. vulgare Orlando Mistretta, Cher Batchelor 2011-7-27 6005 Los Angeles Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak. 1366 Comment
  RSA0034378  Eremogone macradenia var. arcuifolia Steve Boyd, Timothy S. Ross, Laura Moore, Valerie Soza 1997-7-8 10009 F Los Angeles Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak. 1524 Comment
  RSA632861  Minuartia nuttallii subsp. gracilis R. F. Thorne, Robert Frampton 1971-6-27 40981 Los Angeles San Gabriel Mountains: Angeles National Forest, West Baldy Peak. 3013 Comment
  SBBG70011  Polycarpon tetraphyllum E. Rockwell -May-1921 71 Los Angeles Eaton Cyn 304 Comment
  POM265648  Polycarpon tetraphyllum J. C. Roos 1942-5-23 1061 Los Angeles 300 block on East-Lime St. Monrovia. Comment
  UCD98418  Polycarpon tetraphyllum Daryl Koutnik 1978-5-14 s.n. Los Angeles 6922 Hesperia Avenue, Reseda. 213 Comment
  CATA149  Silene gallica Mark L. Hoefs, A. Douglas Propst 1973-3-14 113 Los Angeles Santa Catalina Island: Ridge between Moonstone and White's Coves 36 Comment
  CATA1631  Silene antirrhina Mark L. Hoefs, Steven A. Junak, Keri Kirkland, Lisa Stratton 1998-5-2 2904 Los Angeles Santa Catalina Island: Near divide road, east end, 1.7 miles from Wrigley Memorial 256 Comment
  OBI2689  Silene verecunda Wesley O. Griesel 1962-7-27 730 Los Angeles Lodgepole Picnic Area W of Dawson Saddle, San Gabriel Mts 2286 Comment
  RSA438852  Silene parishii F. R. Fosberg 1931-8-12 S 5482 Los Angeles Summit Mt. Islip, San Gabriel Mountains. 2500 Comment
  UC8437  Silene verecunda subsp. platyota Dr. A. Davidson Aug. 1892 Los Angeles Wilson's Peak Comment
  UCR192869  Silene verecunda R. G. Swinney 1998-7-6 6281 Los Angeles San Gabriel Mtns., Mescal Canyon, 0.8 mile north of junction of Hwy 2 and Mescal Canyon Rd. 1732 Comment
  CSUSB707  Silene gallica Art Whistler 1966-5-1 Los Angeles By stream near roadside, 6 miles from intersection of Mulholland Drive and Cornell, near Lake Malibu and Seminole Hot Springs, heading from the latter towards the intersection with Bachus Road on Mulholland Drive Comment
  RSA0091870  Silene gallica Steven A. Junak, Ralph N. Philbrick 2001-5-18 SCa- 1542 Los Angeles Santa Catalina Island. Cottonwood Canyon, along N side of Cottonwood-Blackjack Road, ca. 1.65 miles WSW of Blackjack Peak. 304 Comment
  RSA12409  Silene gallica C. B. Wolf 1934-4-11 5622 Los Angeles Bryant Ranch, east of Long Beach, 250 ft. northeast of junction of Hathaway, Los Altos and 8th Streets. 15 Comment
  RSA477929  Silene laciniata subsp. major Adele G. Axtman 1931-7-5 s.n. Los Angeles Foothills, Verdugo Comment
  RSA592201  Silene gallica L. C. Wheeler 1967-4-23 9190 Los Angeles San Gabriel Mountains. Sunset Ridge. Comment
  SFV12393  Spergula arvensis D. L. Koutnik 1978-5-10 473 Los Angeles Santa Monica Mountains End of Corral Canyon Road. 732 Comment
  POM187615  Spergula arvensis J. Ewan 1930-3-11 3719 Los Angeles Mesa above Rustic Canyon, Pacific Palisades Comment
  RSA477984  Spergula arvensis Ora M. Clark 1929-1-13 1469 Los Angeles Los Angeles Comment
  SBBG131930  Spergularia bocconi S. A. Junak 2000-5-19 SCa 1326 Los Angeles W side of first ridge W of Twin Rocks, ca. 0.44 mi SE of Goat Harbor 286 Comment
  SBBG31489  Spergularia marina R. F. Thorne 1966-4-4 Los Angeles tip of Ballast Pt, Catalina Harbor, isthmus Comment
  SD69596  Spergularia marina Robert F. Thorne, P. Everett 1965-5-11 34540 Los Angeles Santa Catalina Island, north of Catalina Harbor Comment
  RSA591802  Spergularia bocconi P. H. Raven 1962-4-11 17256 Los Angeles Due west of Wall 2; San Clemente Island. 6 Comment
  POM96969  Stellaria nitens P. A. Munz 1925-4-23 9434 Los Angeles San Gabriel Canyon. 488 Comment
  RSA672293  Stellaria media Joseph M. Keefe 2001-3-16 31122 Los Angeles 50 meters west of dead end of Cresthaven Drive, 1 mile southeast of The Eagle Rock, Pasadena, CA 91105. 284 Comment
  SBBG125838  Stellaria nitens A. Parikh, N. Gale 2010-5-25 3223 Los Angeles Sierra Pelona, 4.8 km W of State Hwy 14, 1.9 km SW of California Aqueduct 1025 Comment
  UCR125430  Stellaria media A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-5 25715 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon 335 Comment
  RSA533463  Stellaria media Timothy S. Ross 1991-4-21 4553 Los Angeles Whittier Hills (Puente Hills, pro parte), ridgetop between Turnbull and Sycamore Canyons. 320 Comment
  RSA411777  Ceratophyllum demersum F. R. Fosberg 1931-8-10 s 5485 Los Angeles Crystal Lake, Pine Flats: N. Fork, San Gabriel Canyon, San Gabriel Mountains 1600 Comment
  UCR152466  Aphanisma blitoides A. C. Sanders, Lee Jones 2005-4-8 29323 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  POM18158  Arthrocnemum subterminale P. A. Munz 1923-4-11 6768 Los Angeles Hay Ranch, San Clemente Island Comment
  CATA1745  Atriplex suberecta Mark L. Hoefs, Steven A. Junak, Ralph Philbrick 2001-5-18 3173 Los Angeles Santa Catalina Island: Near road between Cottonwood Canyon and Black Jack Campground 225 Comment
  OBI35621  Atriplex lentiformis Rebecca Cicoria 1981-4-23 14 Los Angeles 1/2 mi from Rolling Hills Fire STation down Portuguese Canyon, Rancho Palos Verdes Comment
  POM246581  Atriplex leucophylla F. R. Fosberg 1931-5-4 S- 4759 Los Angeles Mouth of Middle Ranch Canyon, Santa Catalina Island. Comment
  RSA127772  Atriplex semibaccata P. H. Raven, H. J. Thompson 1959-6-4 s.n. Los Angeles Point Dume 12 Comment
  RSA226015  Atriplex canescens subsp. canescens R. F. Thorne, C. W. Tilforth 1971-6-29 40681 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
  RSA411859  Atriplex argentea Anstruther Davidson 1890-09 s.n. Los Angeles Cienega, Los Angeles. Comment
  RSA452437  Atriplex canescens Chris Henne 1944-4-20 s.n. Los Angeles Lovejoy Buttes, Antelope Valley Comment
  RSA453963  Atriplex semibaccata F. R. Fosberg 1930-10-18 S 4107 Los Angeles Nigger Slough . [locality name change to Laguna Dominguez ] Comment
  RSA457631  Atriplex johnstonii P. A. Munz 1932-8-31 s.n. Los Angeles Playa Del Rey Comment
  RSA683891  Atriplex A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25474 Los Angeles Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals 335 Comment
  SBBG127519  Atriplex prostrata M. L. Hoefs, S. A. Junak, K. Kirkland 1996-7-10 2748 Los Angeles Catalina Harbor at the Isthmus 3 Comment
  UC1136335  Atriplex semibaccata R. St. John 1933-2-16 340 Los Angeles Castellamare Calabasas Quad., Castellamare 60 Comment
  UC205238  Atriplex parryi Katharine Brandegee Los Angeles near Lancaster; near Lancaster Comment
  UCR246747  Atriplex halimus R. E. Riefner Jr. 2007-9-23 07- 405 Los Angeles South Coast, Palos Verdes Peninsula, Palos Verdes Drive West, vicinity of Bluff Cove to Malaga Cove 98 Comment
  CATA2075  Atriplex suberecta Mark L. Hoefs, Steven A. Junak, Allan Fone 1995-11-8 2535 Los Angeles Santa Catalina Island: Reservoir above Cottonwood Canyon 182 Comment
  POM278744  Atriplex lentiformis subsp. breweri Grant D. Brown 1950-11-24 573 Los Angeles Escondito Creek, 5 miles W. of Malibu. Comment
  POM638  Atriplex lentiformis subsp. breweri I. M. Johnston 1917-6-10 s.n. Los Angeles Playa Del Rey Comment
  SBBG131894  Atriplex pacifica S. A. Junak, D. Wilken 1996-3-27 SCI 255 Los Angeles small knoll along coastline, just N of Eel Cove Cyn 15 Comment
  SD90426  Atriplex leucophylla Robert F. Thorne 1973-4-12 42917 Los Angeles San Clemente Island; dunes at Horse Cove, south end of island. 3 Comment
  SEINET4136020  Atriplex rosea Louis C. Wheeler 1946-8-28 6294 Los Angeles San Gabriel Mountains. Caldwell Lake.; 0 1570 Comment
  JEPS59786  Bassia hyssopifolia H. E. McMinn 1928-8-2 Los Angeles s Norwalk Comment
  RSA423233  Beta vulgaris A. C. Life 1923-5-23 s.n. Los Angeles Los Angeles. Comment
  IRVC28749  Chenopodium berlandieri A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25538 Los Angeles Newhall Ranch, central Potrero Canyon, at circular cement cattle trough on south side of valley NE end of Santa Susana Mtns. 366 Comment
  RSA0080644  Chenopodium berlandieri R. G. Swinney 2010-5-29 13008 Los Angeles May Canyon Truck Trail (FSRd. 3N54) crossing of W. Fork May Canyon, north side of rd., c. 1.3 air miles NNW of road's entrance at Veterans Memorial Park in Sylmar. 939 Comment
  RSA584333  Chenopodium botrys T. S. Ross, Orlando Mistretta 1993-5-26 7306 Los Angeles W end of the San Gabriel Mtns: Santa Clara Road (USFS) between Wilson Canyon Saddle and May Canyon saddle. Seepy northerly draw at roadside, head of a tributary of Los Pinetos Canyon. 1043 Comment
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Sep 30 2014
  RSA607815  Chenopodium desiccatum L. C. Wheeler 1968-7-22 s.n. Los Angeles Devil's Canyon. 1433 Comment
  RSA611051  Chenopodium californicum L. C. Wheeler 1968-5-12 s.n. Los Angeles San Gabriel Mountains: Pallett Creek 1280 Comment
  RSA701275  Chenopodium botrys LeRoy Gross 2003-5-4 823 Los Angeles South side of mountains: Along east side of Brand canyon a short distance above the large waterfall. 393 Comment
  SBBG12206  Chenopodium californicum P. H. Raven 1962-4-9 17164 Los Angeles above Wilson Cove 60 Comment
  SBBG128436  Chenopodium californicum M. L. Hoefs 1995-5-16 2041 Los Angeles Big Springs Cyn, near rd to Two Harbors 103 Comment
  UCR127391  Chenopodium album A. C. Sanders, Mark Elvin 2002-8-7 25557 Los Angeles Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur 274 Comment
  UCR271797  Chenopodium berlandieri R. G. Swinney 2010-3-24 12042 Los Angeles San Gabriel Mountains, Lopez Canyon above Pacoima, 1.7 miles west of Kagel Cyn. Road on west side of Lopez Canyon Rd. 463 Comment
  CDA3065  Chenopodium murale T. C. Fuller 1968-5-13 17012 Los Angeles 8100 S. Vista Del Mar, Playa Del Rey. 0 Comment
  OBI35624  Chenopodium murale Rebecca Cicoria 1981-4-24 21 Los Angeles Upper end of Altamira Cyn, adj to Crest Rd, Rolling Hills Comment
  POM11273  Chenopodium ambrosioides P. A. Munz 1921-10-15 4690 Los Angeles Orange grove, Claremont. 366 Comment
  RSA12652  Chenopodium ambrosioides var. ambrosioides C. B. Wolf 1934-8-16 6046 Los Angeles Bryant Ranch east of Long Beach. So. of N.W. corner of 1/4 sect. 3 Comment
  RSA330799  Chenopodium pratericola Wayne E. Sawyer 1981-7-31 116 Los Angeles CA Hwy. 2 between Dawson Saddle and junction of CA Hwy. 39, 1.8 mi from Dawson Saddle 2287 Comment
  RSA423287  Chenopodium album E. S. Spalding 1923-04 s.n. Los Angeles E. Los Angeles. Comment
  RSA613266  Chenopodium album L. C. Wheeler 1976-7-29 s.n. Los Angeles Dominguez Hills: Long Beach Freeway at San Diego Freeway. 9 Comment
  RSA624125  Chenopodium botrys L. C. Wheeler 1936-7-4 4213 Los Angeles 1 mile northeast of Glendora 304 Comment
  SBBG89157  Chenopodium californicum A. C. Sanders, E. J. Lawlor 1988-4-3 7743 Los Angeles SW end of the Tehachapi Mtns, 1 mi NW of Gorman on a gasline road, 0.4 mi above the old highway. 1280 Comment
  UCR17826  Dysphania multifida O. F. Clarke 1972-10-4 s.n. Los Angeles San Gabriel Valley, Pomona 275 Comment
  UCR259610  Dysphania botrys R. G. Swinney 2010-9-7 13686 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  SBBG13618  Extriplex californica P. H. Raven 1962-4-11 17254 Los Angeles due W of Wall 2 9 Comment
  SBBG37751  Extriplex californica M. B. Dunkle 1939-4-5 7275 Los Angeles China Pt Comment
  RSA247967  Krascheninnikovia lanata R. F. Thorne, Gary D. Wallace 1973-4-24 43435 Los Angeles Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope 915 Comment
  CLARK-A1528-2599  Suaeda californica John C. Roos 1942-9-12 1742 Los Angeles Santa Monica Comment
  LA34246  Suaeda taxifolia Peter H. Raven; Henry J. Thompson 1959-9-6 14373 Los Angeles Santa Monica Mountains, mouth of Malibu Creek 6 Comment
  CAS-BOT-BC223974  Helianthemum scoparium Geo. B. Grant 1901-1-1 546 Los Angeles From Pasadena Comment
  POM257576  Helianthemum scoparium var. vulgare C. B. Wolf 1932-5-13 s.n. Los Angeles Santa Catalina Island. Hillside south of largest Reservoir, 3.5 mi. (by road) from Avalon on way to Isthmus. 365 Comment
  RSA440782  Cleome isomeris M. A. Salazar 1969-8-16 s.n. Los Angeles Vicinity of Goreman, off State Hwy 99 915 Comment
  RSA216635  Cleomella obtusifolia E. C. Twisselmann 1970-9-8 17497 Los Angeles Antelope Valley: Avenue A at 30th Street West. 739 Comment
  SEINET5767263  Peritoma arborea G. B. Grant 1903-1 615 Los Angeles Santa Catalina Island Comment
  CHSC70526  Calystegia peirsonii R. A. Schlising; C. Balogh 1972-6-4 3045 Los Angeles Along Hwy N2, NW of Lake Hughes, at Pine Canyon Roadside Rest, just SE of Pine Canyon Forest Station. Comment
  RSA250491  Calystegia occidentalis subsp. fulcrata R. F. Thorne, John Dourley 1967-10-10 37345 Los Angeles Angeles National Forest: Blue Ridge. 2256 Comment
  RSA394898  Calystegia macrostegia subsp. intermedia F. R. Fosberg 1931-3-23 S- 4335 Los Angeles Descanso Canyon, Santa Catalina Island. 40 Comment
  RSA394911  Calystegia macrostegia subsp. intermedia N. C. Cooper 1945-5-1 2205 Los Angeles Tapia Park, Santa Monica Mtns 610 Comment
  RSA584971  Calystegia longipes T. S. Ross 1990-6-1 2757 Los Angeles San Gabriel Mountains, Moody Canyon (a.k.a. 'The Toilet Bowl of Death'): draining northward from Messenger Flats and Mt Gleason. 1159 Comment
  UCR128154  Calystegia peirsonii Mark A. Elvin, Cathleen Weigand 2003-4-7 2447 Los Angeles Santa Clarita Valley, Newhall Ranch Commerce Center, south of Castaic Creek, north of SR 126 297 Comment
  UCR273251  Calystegia macrostegia subsp. arida R. G. Swinney 2011-5-6 14622 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
  RSA0095350  Calystegia felix Anstruther Davidson 1902-05 1892 Los Angeles Riviera [Pico Rivera]. Comment
  RSA785631  Convolvulus arvensis Doris Bowers 1968-6-28 693 Los Angeles Diamond Bar Ranch 305 Comment
  CATA1243  Cressa truxillensis Mark L. Hoefs, Phil Hartman, Bret Marin 1995-6-27 2321 Los Angeles Santa Catalina Island: Ballast Point at Catalina Harbor 2 Comment
  POM3811  Cressa truxillensis I. M. Johnston 1917-6-10 1314 Los Angeles Near Mesmer. Comment
  CDA39883  Cressa truxillensis Becker Jul 1938 s.n. Los Angeles 0 Comment
  CATA520  Cuscuta californica var. californica Sara L. Crockett 1997-4-22 667 Los Angeles Santa Catalina Island: First N/S-trending ridge toward Pacific Ocean, E of jct. of Wrigley Memorial Trail with East End Road, ca. 75 m S of road 291 Comment
  POM3481  Cuscuta subinclusa C. F. Baker 1903-10-20 s.n. Los Angeles San Antonio Canyon Comment
  RSA394866  Cuscuta Freda Detmers 1929-2-24 s.n. Los Angeles Laurel Canyon Comment
  UCR205952  Cuscuta subinclusa A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37077 Los Angeles San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  UCR258769  Cuscuta californica R. G. Swinney 2010-6-23 13323 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin 341 Comment
  UCR277918  Cuscuta californica Mitch Provance, Jon True 2015-6-30 615- 01 Los Angeles Western Transverse Ranges, Bouquet Canyon, 4.5 miles WNW of Newhall, S of Corner of David Way and Bouquet Canyon Rd. 431 Comment
  UCSB4990  Cuscuta californica Crum, Charles 1958-7-15 Los Angeles Mulholland Drive between Sepulveda and Topanga Roads, near Los Angeles Comment
  RSA599218  Crassula connata L. C. Wheeler 1968-3-28 s.n. Los Angeles Foothills of San Gabriel Mountains: Brown School for Girls, northwest of Glendora. 358 Comment
  CAS-BOT-BC109738  Dudleya virens subsp. hassei E. K. Balls 1949-5-11 13469 Los Angeles From Catalina Island. Comment
  CAS-BOT-BC428400  Dudleya lanceolata K. Nakai 1980-5-25 609 Los Angeles Santa Monica Mountains, Arroyo Sequit in UCLA-NLWRS Reserve next to Camp JCA (Jewish Community Association) ca. 2.5 KM south of Junction of Mulholland Hwy. and Little Sycamore Rd. on Mulholland Hwy. 290 Comment
  LA200386  Dudleya lanceolata Kei Nakai; 1980-5-25 609 Los Angeles 274 Comment
  POM265726  Dudleya lanceolata J. C. Roos 1937-6-29 1788 Los Angeles Malibu Beach. Comment
  RSA675025  Dudleya cymosa subsp. pumila Scott D. White, Kent Hughes 2000-5-17 7868 Los Angeles San Gabriel Mts./Soledad Cyn.: Canyon bottom and adjacent steep N-facing slope. 579 Comment
  RSA83372  Dudleya cymosa subsp. pumila F. W. Peirson 1919-7-7 262 Los Angeles open space along south edge of Ontario Peak 2590 Comment
  SBBG98196  Dudleya hassei F. R. Fosberg 1931-4-7 4502 Los Angeles Hamilton Beach 5 Comment
  UCR155385  Dudleya lanceolata A. C. Sanders, T. B. Salvato 2005-5-24 30278 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon 610 Comment
  RSA422246  Dudleya lanceolata F. R. Fosberg 1931-8-30 812 Los Angeles El Segundo 15 Comment
  NY268583  Crossosoma californicum G. B. Grant 02 1901 1511 Los Angeles Catalina Island. Comment
  UC166892  Cucurbita foetidissima unknown July, 1904 243 Los Angeles Pasadena Comment
  SD47443  Marah macrocarpa var. major Ira L. Wiggins 1949-2-21 11955 Los Angeles San Clemente Island, Wilson's Cove Comment
  UC1122846  Marah macrocarpa R. St. John 1933-3-8 346 Los Angeles Dry Canyon Calabasas Quadrangle Comment
  UCR200008  Marah macrocarpa var. macrocarpa Valerie Soza, Mariam Sidibeh 2003-3-26 1620 Los Angeles Transverse Ranges; Verdugo Mountains, Western San Rafael Hills, Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Drive and Camino San Rafael junction, above Mayors Bicentennial Park 579 Comment
  RSA440972  Marah macrocarpa var. macrocarpa Robert E. Tapert 1974-5-17 12 Los Angeles Vicinity of Chantry Flat, ca. 3 mi. north of Sierra Madre. Comment
  RSA440984  Marah macrocarpa Jack Rempel 1932-2-27 s.n. Los Angeles El Segundo. Comment
  RSA652418  Marah macrocarpa Jim Moon 1948-3-27 s.n. Los Angeles 3 1/2 mi S/W of San Dimas. 225 Comment
  SFV18456  Marah macrocarpa S. Haennelt May 1976 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Natural Area Park., west section. Comment
  UC1408989  Marah macrocarpa var. macrocarpa Gary Wallace and G. Cromwell 1966-2-19 6 Los Angeles 2 mi n Glendora (up Glendora Mountain Road on a side fire road) Comment
  UCSB16196  Calocedrus decurrens Gerhart, Janet 1963-4-6 Los Angeles At Vincent Gap, 6 miles west of Big Pines on State Highway 2 1950 Comment
  SEINET11736967  Cedrus libani Unknown 1946-1 s.n. Los Angeles Pasadena Comment
  SBBG35099  Juniperus californica R. Hoffmann 1927-8-31 Los Angeles near Oak's Garage, Mint Cyn Comment
  UCSB212  Juniperus californica DeWitt, Jack 1959-5-15 Los Angeles On the road to Little Rock 3 miles south of Palmdale on Hwy. 6, 2.3 miles from jct. of 6 and Little Rock Rd. Comment
  NY20178  Juniperus occidentalis T. G. Yuncker 1931-6-29 3826 Los Angeles This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  SBBG125378  Sphaeropteris cooperi J. R. Clark with T. Dvorak, C. de la Rosa, S. Ratay, T. M. Summers 2011-6-23 1020 Los Angeles Twin Rocks 218 Comment
  CAS-BOT-BC116605  Carex subfusca Victor Duran 1933-7-21 3524 Los Angeles Buckhorn, San Gabriel Mts. 1981 Comment
  CAS-BOT-BC17684  Carex alma Louis C. Wheeler 1968-7-3 s.n. Los Angeles San Gabriel Mountains. North side of Bichota Canyon, east of heliport. 1402 Comment
  CAS-BOT-BC32087  Carex multicaulis LeRoy Abrams 1901-7-1 1885 Los Angeles West Fork of San Gabriel Riv. Comment
  CHSC106444  Carex spissa P. F. Zika; Nick Otting 2010-8-7 25306 Los Angeles South Coast (SCo). Base of San Gabriel Canyon, E side of Route 39, steep sunny seep, base of steep loose slope. 250 Comment
  JEPS45927  Carex barbarae Louis C. Wheeler 1936-6-21 4169 Los Angeles W Fork Palmer Canyon, San Gabriel Mountains 640 Comment
  OBI70659  Carex pellita Steve Boyd, Lauren Raz 1997-5-28 9857 Los Angeles Liebre Mts Region: Knapp Ranch area at upper end of Castaic Crk drainage in broad alluvial valley at head of Cienaga Cyn; S of Liebre Mtn 939 Comment
  POM229072  Carex alma Phillip A. Munz 1937-5-4 15158 Los Angeles Evey Canyon. N of Claremont. 762 Comment
  RSA602747  Carex fracta L. C. Wheeler 1967-8-1 10200 Los Angeles San Gabriel Mountains, Angeles National Forest: Fountainhead Spring, E slope Mt. Pacifico. 2012 Comment
  RSA607212  Carex alma L. C. Wheeler 1968-5-31 s.n. Los Angeles Devil's Canyon, Campground vicinity. 1220 Comment
  RSA641444  Carex senta L. C. Wheeler 1967-7-15 10014 Los Angeles Angeles National Forest: SW Side Waterman Mt. 2134 Comment
  RSA729229  Carex subfusca R. G. Swinney 1998-7-14 6416 Los Angeles Columbine Spring, north slope of Pine Mountain Ridge and flowing into Prairie Fork, 0.3 mi. south of Camp Lupine. Spring and meadow surrounded by montane coniferous forest; area burned in summer 1997. 2195 Comment
  RSA88843  Carex subfusca Joseph A. Ewan 1936-7-22 9797 Los Angeles Big Pines Meadow, San Gabriel Mountains. 2073 Comment
  SBBG13648  Carex triquetra P. H. Raven 1962-5-21 17813 Los Angeles lower end of Bullrush Cyn 198 Comment
  UC115917  Carex alma H. E. Hasse Aug 1893 Los Angeles San Bernardino Range 1524 Comment
  UC143633  Carex triquetra T. S. Brandegee 1890-5-14 Los Angeles Santa Catalina Island Comment
  UC167324  Carex schottii Geo. B. Grant May 1904 137 a Los Angeles Pasadena Comment
  UC822618  Carex alma C. B. Clokey, I. W. Clokey and B. C. Templeton 1930-5-13 Los Angeles Bouquet Canyon 450 Comment
  UCR199826  Carex alma Steve Boyd, Amber Maurice 2004-5-18 11336 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
  UCR224014  Carex barbarae Steve Boyd, Valentin Arvizu, Rick Riefner 2006-9-21 11679 Los Angeles Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway. Comment
  CAS-BOT-BC32079  Carex multicaulis Ivan Murray Johnston 1917-7-4 1426 Los Angeles Bear Canyon 1524 Comment
  RSA597495  Carex alma L. C. Wheeler 1961-6-12 7859 Los Angeles San Gabriel Mountains. Pacoima Canyon at Rattlesnake Canyon 915 Comment
  SEINET10823026  Carex barbarae Hermann E. Hasse Hasse s.n. Los Angeles Marshes. Comment
  POM184638  Cyperus esculentus L. C. Wheeler 1932-9-19 1397 Los Angeles Los Angeles R. [River] at Los Feliz Blvd 122 Comment
  RSA618691  Cyperus involucratus LeRoy Gross 1998-9-20 73 Los Angeles Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland 365 Comment
  UCR210086  Cyperus eragrostis R. G. Swinney 2008-10-20 9641 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  CAS-BOT-BC114302  Cyperus esculentus Louis C. Wheeler 1932-10-7 1427 Los Angeles Abundant in damp roadside ditch, Temple City. 106 Comment
  POM273748  Cyperus eragrostis Lyman Benson 1947-10-13 12845 Los Angeles Morris Dam, San Gabriel Canyon above Azusa; Pacific Slope Drainage Area 305 Comment
  RSA365034  Cyperus esculentus Edwin Kline 1924-9-5 s.n. Los Angeles Los Angeles. Comment
  CAS-BOT-BC113046  Eleocharis montevidensis A. Johnston 1928-4-7 2904 Los Angeles Los Angeles River bottom, Griffith Park. Comment
  POM184662  Eleocharis radicans L. C. Wheeler 1932-9-19 1388 Los Angeles Los Angeles R. [River] at Los Feliz Blvd 122 Comment
  RSA0084179  Eleocharis palustris Scott D. White 1998-5-22 6558 Los Angeles Castaic Lake area: Grasshopper Canyon. watershed, between I-5 Freeway / Old Ridge Route and the lake. Proposed North Lake Planned Community. 427 Comment
  SEINET3911387  Eleocharis montevidensis Timothy S. Ross, Steve Boyd 1994-5-24 7839 Los Angeles Cottonwoodd Swamp': confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Warm Springs Mountain 7.5' USGS Quadrangle. dissected by San Francisquito canyon Road.; 0 512 Comment
  CAS-BOT-BC112432  Isolepis cernua George B. Grant 1904-6-10 6274 Los Angeles Balboa Marsh. Comment
  RSA366044  Schoenoplectus americanus Freda Detmers 1928-4-24 s.n. Los Angeles Los Angeles. Los Angeles River. Comment
  CAS-BOT-BC110942  Scirpus microcarpus Alfred James McClatchie 1893-8-29 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC21095  Scirpus microcarpus James R. Shevock 1974-4-30 3435 Los Angeles Los Angeles Basin. Angeles National Forest. San Gabriel Mountains. Along highway 39 south of Los Angeles Crest Highway. 1066 Comment
  SFV21095  Scirpus microcarpus L. Gross, W. Law 2000-8-8 255 Los Angeles San Fernando Valley Big Tujunga Wash east of Hansen Dam. East of Orcas Park along river (just north of Wentworth Street but not as far as Tujunga ponds. 325 Comment
  CDA39109  Scirpus californicus Bernard Rohrer Jul 1948 s.n. Los Angeles San Pedro. 0 Comment
  UC306159  Scirpus maritimus I. Johnston 1917-6-10 1318 Los Angeles Playa del Rey Playa del Rey (Southern California) Comment
  RSA229000  Datisca glomerata R. F. Thorne, C. W. Tilforth 1971-6-30 40831 Los Angeles San Gabriel Mts., Angeles National Forest: S fork of Little Rock Creek 3.3 miles below Alder Saddle 1432 Comment
  POM3046  Datisca glomerata George B. Grant 1901-1 288 Los Angeles Sierra Madre Mts., S. Cal. 609 Comment
  UC535126  Datisca glomerata Victor Duran 1933-7-11 3518 Los Angeles Sulpur Spring; San Gabriel Mountains, Sulpur Spring 1524 Comment
  CATA2207  Dryopteris filix-mas Sara L. Crockett 1997-2-24 73 Los Angeles Santa Catalina Island: Sol Vista housing development, WSW of corner of Beacon and Lower Terrace Streets 21 Comment
  RSA0105492  Dryopteris arguta R. G. Swinney 2011-11-3 15989 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA0115997  Dryopteris arguta R. G. Swinney 2010-8-11 13486 Los Angeles San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road. 595 Comment
  SEINET10568355  Dryopteris arguta David B. Dunn 1937-2-28 Dunn s.n. Los Angeles Monrovia Canyon. Comment
  UC1930149  Polystichum imbricans subsp. curtum Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom 1996-9-11 357 Los Angeles Transverse Ranges; San Gabriel Mountains region: San Gabriel Mtns. Angeles National Forest. Glendora Ridge Rd. 1.8 mi W of gate at Mt. Baldy Road. Comment
  UCR156109  Elatine A. C. Sanders 2005-5-5 29886 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool 655 Comment
  RSA316368  Ephedra nevadensis Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 54995 Los Angeles Holcomb Ridge 1159 Comment
  RSA595129  Ephedra viridis Steve Boyd, Orlando Mistretta, John Dolan 1996-4-18 8565 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
  SD81618  Equisetum hyemale subsp. affine J. Ewan 1931-10-24 Los Angeles Santa Monica Mountains, La Sierra Canyon above Seminole Hot Springs Comment
  UCR785  Equisetum hyemale subsp. affine R. H. Sauer 1965-4-13 s.n. Los Angeles San Gabriel Mtns., Pasadena, at base of second waterfall in Pine Canyon off Arroyo Seco Canyon 457 Comment
  CAS-BOT-BC58050  Equisetum G. B. Grant 1902-6-25 s.n. Los Angeles San Gabriel Canyon. 457 Comment
  RSA0073115  Equisetum telmateia subsp. braunii Mark L. Hoefs 1995-5-23 2075 Los Angeles Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon. 116 Comment
  SEINET6056521  Equisetum X ferrissii Unknown 1973-7-15 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
  UCSB8212  Equisetum laevigatum Wedberg, H. 1958-7-3 Los Angeles 5 mi below Crystal L., San Gabriel Mtns. Comment
  LA41460  Arbutus menziesii A. L. Haines; 1937-4-17 sn Los Angeles Santa Anita Canyon 548 Comment
  POM367278  Arctostaphylos glandulosa subsp. mollis Geo L. Moxley 1919-9-1 713 Los Angeles Ridge 1/2 mile north of Mt. Hollywood, Griffith Park. Comment
  RSA608520  Arctostaphylos glauca L. C. Wheeler 1931-1-5 s.n. Los Angeles La Verne. Comment
  RSA626713  Arctostaphylos glandulosa Jon E. Keeley, Allen Massihi 1992-8-20 20199 Los Angeles Angeles Crest Highway, above Switzers. 1070 Comment
  RSA626722  Arctostaphylos glandulosa subsp. mollis Jon E. Keeley 1993-11-15 25167 Los Angeles Shortcut, Angeles Crest Hwy. 1430 Comment
  RSA626735  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley 1978-9-4 7228 Los Angeles Mt. Gleason (Arc to study site). 2000 Comment
  RSA626743  Arctostaphylos glandulosa subsp. gabrielensis Jon E. Keeley 1978-9-2 7226 Los Angeles Singing Pines Camp, Angeles Crest Hwy. 2000 Comment
  RSA626779  Arctostaphylos glandulosa Jon E. Keeley, Allen Massihi 1992-8-20 20491 a Los Angeles Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground. 1545 Comment
  RSA631553  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-30 15851 Los Angeles San Gabriel Canyon, Highway 39, 15 km north of ORV area. 1300 Comment
  RSA634342  Arctostaphylos parryana subsp. parryana Jon E. Keeley 1992-10-15 22088 Los Angeles Road to Crystal Lake, 1 km north of Highway 39, San Gabriel Mountains. 1720 Comment
  RSA634814  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20228 Los Angeles Mill Creek Summit, East of Angeles Forest Highway. 1470 Comment
  RSA634844  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20509 Los Angeles Chilao heliport, San Gabriel Mtns. 1600 Comment
  UC1120281  Arctostaphylos glandulosa subsp. glandulosa H. A. Jensen 1933-2-27 264 Los Angeles Mt. Wilson Angeles National Forest, Pasadena Quadrangle Comment
  UC1745910  Arctostaphylos parryana Annetta M. Carter, Arthur Carter 1935-9-12 974 Los Angeles Chilao (Chellea). San Gabriel Mtns. 1630 Comment
  UC193061  Arctostaphylos glauca Samuel B. Parish June 1887 1960 Los Angeles San Francisquito Canyon Comment
  RSA0089374  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1992-10-15 22118 Los Angeles Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns. 1410 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
  UCR209919  Pterospora andromedea R. G. Swinney 2008-7-16 9268 Los Angeles San Gabriel Mtns., Burkhart Trail on south side of Cooper Creek Canyon, 1.4 mi. NE of Burkhart Trailhead parking lot, west of Buckhorn Canyon 1756 Comment
  RSA0025164  Sarcodes sanguinea Jane Tirrell 2012-6-19 LS 0075 Los Angeles Approximately 500 ft. upslope (south) from California State Route 2 near mile marker 67.86. 2411 Comment
  POM318245  Xylococcus bicolor Sharon LaBonde 1963-4-19 80 Los Angeles 1 mile north of Little fisherman's cove on Catalina Island. Catalina mt. range. 244 Comment
  RSA198819  Xylococcus bicolor R. F. Thorne, D. Propst 1968-5-27 37636 Los Angeles Santa Catalina Island, lower end of Middle Ranch Canyon Comment
  LA50648  Chamaesyce melanadenia M. Epling; Carl Epling 1925-5-15 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  RSA674723  Chamaesyce melanadenia Scott D. White, Pam De Vries 2000-5-18 7901 Los Angeles San Gabriel Mts: Southern foothills above Irwindale. Fish Creek Cyn, from the mouth of the Canyon at CalMat quarry upstream to falls. 305 Comment
  SBBG106903  Chamaesyce serpyllifolia M. L. Hoefs, R. F. Thorne, J. Takara, M. Gay 1995-7-27 2496 Los Angeles upper Bullrush Reservoir 292 Comment
  UC56928  Chamaesyce serpyllifolia Miss E. D. Palmer July 1902 Los Angeles Claremont Comment
  RSA625516  Chamaesyce serpens L. C. Wheeler 1945-4-17 6020 Los Angeles Garfield Ave. 1 1/2 blocks south of east 3rd. street Montebello. Comment
  JEPS52470  Croton californicus Julia A. Bettys 1929-5-20 Los Angeles near Redondo; Manhattan Beach Comment
  LA82194  Croton californicus O. H. Kappler; 1940-7-2 67 Los Angeles Santa Monica Mountains, Carbon Canyon Comment
  RSA599297  Croton californicus L. C. Wheeler 1946-10-26 6390 Los Angeles San Gabriel Mountains: San Gabriel Canyon; 0.8 miles upstream from mouth at first bridge, north side. 259 Comment
  SBBG108427  Croton setiger T. Ross 1995-5-21 8601 Los Angeles near head of Chenetti Cyn, just SW of W prong of the trident formed at the top of the longest tributary; 1800' SSE of Rest Triangulation Pt (1336') 347 Comment
  SFV21139  Croton californicus J. M. Keefe 2001-1-24 31016 Los Angeles San Rafael Hills Pasadena. East side of Arroyo Seco, 2 m west of curb, across street from 1590 Arroyo Blvd at Howard Street. 250 Comment
  UC527249  Croton californicus C. B. Wolf 1913-5-13 2001 Los Angeles on road from Tujunga to San Fernando near bridge; Pacoima Wash 365 Comment
  UCSB3575  Croton californicus Kamb, Peter 1947-6-11 Los Angeles Eaton Wash, Pasadena 266 Comment
  SEINET10453716  Croton setiger Lewis 1940-8-14 Lewis UMO 46081 Los Angeles Campus of the University of California at Los Angeles. Comment
  RSA76951  Eremocarpus setiger F. W. Peirson 1919-10-26 2046 Los Angeles Along Pacific Electric tracks to Rubio Canyon, San Gabriel Mts. 549 Comment
  RSA605817  Eremocarpus setiger L. C. Wheeler 1966-10-27 9098 Los Angeles San Gabriel Mountains: West Fork San Gabriel Canyon, just north of Rincon Ranger Station. Comment
  RSA0068434  Euphorbia R. G. Swinney 2010-8-16 13551 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA432442  Euphorbia palmeri B. C. Templeton 1932-8-25 5069 Los Angeles Near Animal Park, Big Pines Park, San Gabriel Mountains. 2073 Comment
  RSA656864  Euphorbia peplus Joseph M. Keefe 2001-1-24 31020 Los Angeles Verdugo Mountains: East side of Arroyo Seco, 2 meters west of curb, across street from 1590 Arroyo Boulevard at Howard Street, Pasadena. 250 Comment
  SBBG112952  Euphorbia spathulata S. A. Junak 1998-6-12 SCa 727 Los Angeles E side of Catalina Harbor, upslope from Del Rey Yacht Club 73 Comment
  UC1951176  Euphorbia graminea Justin M. Wood 2009-1-3 281 Los Angeles San Gabriel Valley: City of Monrovia, residential property on El Nido Ave. USGS Mount Wilson 7.5' Quad. Comment
  UCD142571  Euphorbia melanadenia Louis C. Wheeler 1964-6-8 8479 Los Angeles San Gabriel Mountains. Burbank Canyon, W of Thompson Creek Dam. Comment
  UCR119550  Euphorbia melanadenia L. C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mtns., Bailey Canyon 396 Comment
  UCR132425  Euphorbia albomarginata A. C. Sanders, D. Malueg, K. D. Jones 1999-11-20 23278 Los Angeles Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds 579 Comment
  UCR153575  Euphorbia albomarginata A. C. Sanders, T. B. Salvato 2005-4-26 29715 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
  UCR197084  Euphorbia lathyris LeRoy Gross, R. E. Riefner Jr. 2007-6-25 2827 Los Angeles Transverse Ranges; Verdugo Mountains, southeast side of the San Rafael Hills, behind a power substation near a small pond, at end of Wierfield Drive 313 Comment
  UCR215072  Euphorbia graminea Justin M. Wood 2009-1-3 281 Los Angeles San Gabriel Valley, City of Monrovia, residential property on El Nido Ave. 171 Comment
  UCR259073  Euphorbia maculata R. G. Swinney 2010-6-23 13326 Los Angeles San Gabriel Mountains/Verdugo Mountains, Big Tujunga Ponds (Wildlife Sanctuary) Natural Area, c. 200 meters west of I-210 Fwy., at the far east end of the Hansen Dam Basin 341 Comment
  RSA482519  Euphorbia peplus Richard Noyes, Laurel Arnseth 1988-4-30 504 Los Angeles Claremont; 100 meters east of Thompson Creek Dam 500 Comment
  RSA9710  Euphorbia peplus L. C. Wheeler 1932-2-20 447 Los Angeles Mandeville canyon, Santa Monica mtns. 137 Comment
  SD90297  Ricinus communis Robert F. Thorne 1970-3-5 39353 Los Angeles Santa Catalina Island, NE slope of Blackjack Mountain at upper end of Swain's Canyon 399 Comment
  SD233821  Stillingia paucidentata B. Pitzer 1998-5-12 3689 Los Angeles Western Mojave Desert: c. 18 air miles NW of Adelanto & 12.8 mi (airline) W of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. N of junction with El Mirage Rd. (= Ave. P), 0.25 mi. E of 240 St., c. 3.4 mi. S of Ave. J 865 Comment
  CATA715  Acmispon argophyllus var. argenteus Mark L. Hoefs 1991-5-3 1215 Los Angeles Santa Catalina Island: Above road on north-west side of Descanso Canyon, near entry to Hamilton Cove 79 Comment
  SBBG112788  Acmispon wrangelianus S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-4 SCa 528 Los Angeles Little Ripper's Cyn, just inland from beach 51 Comment
  SBBG120330  Acmispon strigosus A. C. Sanders 2005-5-5 29921 Los Angeles hills at SW end of Cruzan Mesa at Benchmark "Plum"; Santa Clarita area 701 Comment
  SD234952  Acmispon maritimus A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al 2003-4-28 26135 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Re., near Castaic Lake dam. 487 Comment
  SD252327  Acmispon dendroideus var. dendroideus Steven A. Junak 1999-5-22 Sca 110 Los Angeles Santa Catalina Island: At Goat Harbor. 3 Comment
  UCR280880  Amorpha californica R. G. Swinney 2014-5-15 16528 Los Angeles San Gabriel Mountains, Azusa Peak, 0.06 mile south of Glendora Ridge Motorway, 1.34 miles due east of Hwy. 39, 0.15 mile east of Garcia Trailhead 630 Comment
  CAS-BOT-BC186462  Astragalus nevinii R. M. Beauchamp 1967-1-28 130 Los Angeles At Eel Point. San Clemente Island Comment
  CAS-BOT-BC194077  Astragalus preussii A. D. E. Elmer 1902-6-1 3669 Los Angeles Lancaster Comment
  CAS-BOT-BC199084  Astragalus trichopodus var. phoxus Peter H. Raven 1959-4-1 13907 Los Angeles Mint Canyon 11 miles southwest of road to Acton. Comment
  LA206386  Astragalus lentiginosus E. R. Hobbs; 1978-4-23 78- 180 Los Angeles Antelope Valley, Little Rock, State Highway 138 Comment
  RSA415565  Astragalus lentiginosus var. variabilis Fay A. MacFadden 1931-03 2962 Los Angeles Near Llano, Mojave Desert. Comment
  RSA415633  Astragalus pachypus var. pachypus N. C. Cooper 1948-4-21 2670 Los Angeles Littlerock. 762 Comment
  SBBG98638  Astragalus nevinii T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5086 Los Angeles sand dunes on coastal terrace at West Cove, SW of the new landing field 6 Comment
  SFV16006  Astragalus pachypus var. pachypus C. L. Michaels 1994-4-17 s. n. Los Angeles San Gabriel Mountains Gorman, 0.1 miles north of Smoky Bear Road on Copco Road. Comment
  UCD104759  Astragalus douglasii var. douglasii Louis C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Table Mountain Campground. 2194 Comment
  UCD105458  Astragalus trichopodus var. phoxus E. R. Burroughs 1921-5-19 s.n. Los Angeles Tarzana Ranch, Van Nuys. Comment
  UCR127207  Astragalus didymocarpus A. C. Sanders 2003-5-1 26259 Los Angeles Western San Gabriel Mtns., SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property 396 Comment
  UCR239014  Astragalus didymocarpus var. dispermus Anuja Parikh, Nathan Gale 2010-6-9 3271 Los Angeles Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.0 km northwest of State Hwy 14, under powerlines 1125 Comment
  POM26162  Astragalus trichopodus var. lonchus George B. Grant 1901-04 3760 Los Angeles Catalina Island Comment
  POM9795  Astragalus coccineus Wm. M. Pierce 1921-4-1 s.n. Los Angeles Near Palmdale. Comment
  RSA591697  Astragalus coccineus Michael C. Long, P. H. Sullivan, D. W. Foster 1974-4-21 a.n. Los Angeles Holcomb Creek, 1/4 mile S of Big Rock Creek. 1189 Comment
  SBBG3260  Astragalus trichopodus var. lonchus H. and M. Dearing 1938-5-22 2594 Los Angeles coast near Santa Monica Comment
  SD52984  Astragalus trichopodus var. lonchus Peter H. Raven 1962-5-20 17794 Los Angeles Santa Catalina Island, Middle Canyon 2.9 miles above the Ranch 244 Comment
  SEINET10877850  Astragalus miguelensis Robert F. Thorne 1966-4-16 Thorne 36041 Los Angeles San Clemente Island: Sandy bank of old, raised beach, 2/3 mile SSE of Eel Point and N of Seal Cove, SW side of island. 30 Comment
  RSA563989  Colutea arborescens D. Kucera 1992-6-4 92 -1 Los Angeles Santa Anita Canyon, jct. of Sturdevant Falls Trail and trail to Sturdevant Camp & Mt. Wilson 549 Comment
  UC15278  Glycyrrhiza lepidota J. H. Barber 1897-6-25 177 Los Angeles Soledad Canyon Comment
  RSA498301  Hoffmannseggia glauca H. de Forest 1931-6-24 s.n Los Angeles Playa del Rey. Comment
  RSA724476  Lathyrus laetiflorus K. Dobry 1992-2-16 d- 1050 Los Angeles West Santa Monica Mts. 5 mil No of Pacific Coast Hwy. along E. Arroyo Sequit at Camp Shalom Comment
  RSA760559  Lathyrus vestitus R. G. Swinney 2009-3-10 10059 Los Angeles Azusa, El Encanto Azusa River Wilderness Park 305 Comment
  POM126275  Lathyrus vestitus subsp. laetiflorus Stella Wieman 1927-4-15 s.n. Los Angeles Tujunga Comment
  RSA329738  Lathyrus vestitus var. vestitus Gary D. Wallace 1966-3-25 219 Los Angeles San Gabriel Mountains: Millard Canyon north of Pasadena. 915 Comment
  RSA651404  Lathyrus vestitus var. vestitus Marion P. Harthill 1972-4-8 s.n. Los Angeles Glendora Mt. Rd. 792 Comment
  SBBG131947  Lathyrus odoratus S. A. Junak 2000-5-18 SCa 1295 Los Angeles just E of town at isthmus 15 Comment
  CATA1330  Lotus unifoliolatus Mark L. Hoefs, Robert F. Thorne, Janet Takara 1995-7-25 2431 Los Angeles Santa Catalina Island: Lower Buffalo Springs Reservoir 426 Comment
  HSC101362  Lotus oblongifolius var. oblongifolius R. G. Swinney 2008-8-13 9363 Los Angeles San Gabriel Mtns.: Icy Springs, tributary of Big Rock Creek 1756 Comment
  POM294754  Lotus crassifolius var. crassifolius Lyman Benson 1945-6-5 11751 Los Angeles Cold Spring, 2 1/2 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mt. Range 1372 Comment
  RSA0068459  Lotus strigosus R. G. Swinney 2010-3-18 11980 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
  RSA161245  Lotus salsuginosus P. H. Raven, H. L. Wedberg 1957-6-15 10908 Los Angeles Latigo Canyon, 0.8 miles n. of U.S. 101A Comment
  RSA188078  Lotus strigosus var. strigosus R. F. Thorne 1966-4-28 36233 Los Angeles Santa Catalina Island: W-facing rocky bank near upper end Renton Mine road in Pebbly Beach Canyon. 259 Comment
  RSA406818  Lotus salsuginosus var. salsuginosus Howard Mullins 1931-5-9 s.n. Los Angeles Griffith Park Comment
  RSA406848  Lotus scoparius B. C. Templeton 1931-5-1 s.n. Los Angeles Mandeville Canyon. 300 Comment
  RSA50634  Lotus oblongifolius var. oblongifolius L. R. Abrams 1901-07 1879 Los Angeles San Gabriel Mountains: West Fork of San Gabriel River. Comment
  RSA602311  Lotus crassifolius var. crassifolius Steve Boyd, Lauren Raz 1997-6-17 9950 Los Angeles Liebre Mountains region: Upper northeastern flank of Burnt Peak, head of Fish Canyon watershead along Forest Service Road 7N23A. 1646 Comment
  RSA741097  Lotus heermannii Justin M. Wood 2008-11-21 249 Los Angeles ANF Road (3N27). Near Mount Gleason Road. 1220 Comment
  SEINET3131530  Lotus strigosus var. hirtellus G. B. Grant 1906-1 718 Los Angeles Mt. Wilson, San Gabriel Mts. 1829 Comment
  SFV17856  Lotus salsuginosus var. salsuginosus J. N. Hogue 1998-11-19 130 .3 Los Angeles San Gabriel Mountains San Gabriel Canyon, Highway 39 just west of Morris Reservoir. 396 Comment
  UC1211035  Lotus salsuginosus Huron H. Smith 1912-5-31 5050 Los Angeles Pebble Beach Road Santa Catalina Island 7 Comment
  UC1584267  Lotus strigosus Tim Ross and Steve Boyd 1990-6-6 2823 Los Angeles Green Valley Pasture San Francisquito Canyon, Lake Hughes U.S.G.S. 7.5' Quad. 926 Comment
  UC1595449  Lotus oblongifolius Tim Ross 1992-7-10 6650 Los Angeles between Coldwater Canyon and Wickiup Canyon; San Gabriel Mountains, Big Tujunga Creek 967 Comment
  UC440403  Lotus wrangelianus Carl Epling and Lincoln Ellison 1929-5-18 Los Angeles Topanga Canyon Santa Monica Mountains Comment
  UC56414  Lotus strigosus Ernest Braunton Mar 1903 835 Los Angeles Elysian Park Comment
  UC864924  Lotus wrangelianus Carl B. Wolf 1932-5-9 Los Angeles Avalon, near Bathhouse Santa Catalina Island 7 Comment
  UCR266275  Lotus salsuginosus D. E. Bramlet 2005-4-13 3799 Los Angeles Puente Hills, Powder Canyon 229 Comment
  UCR270924  Lotus scoparius subsp. brevialatus R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14329 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR277075  Lotus nevadensis R. G. Swinney 2011-6-7 15071 Los Angeles San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory 1780 Comment
  UCR280864  Lotus salsuginosus R. G. Swinney 2014-5-19 16562 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
  UCR281641  Lotus scoparius subsp. scoparius R. G. Swinney 2014-5-8 16475 Los Angeles San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence 537 Comment
  JEPS55864  Lotus strigosus A. M. Ottley 1920-5-9 644 Los Angeles e trail Mt. Lowe San Gabriel Mts., Mt. Lowe 1371 Comment
  POM2447  Lotus salsuginosus var. salsuginosus M. Hitchcock 1918-7-5 34 Los Angeles Van Nuys Comment
  POM2460  Lotus salsuginosus D. L. Crawford, Otis Hiatt 1916-3-28 s.n. Los Angeles Santa Monica Mountains. Comment
  POM9297  Lotus salsuginosus var. salsuginosus P. A. Munz 1920-4-29 3795 Los Angeles San Dimas Canyon. 457 Comment
  RSA0038318  Lotus heermannii F. W. Peirson 1921-6-19 4077 Los Angeles Crystal Lake, North Fork of San Gabriel River. 1676 Comment
  RSA188915  Lotus hamatus R. F. Thorne 1966-4-6 35914 -a Los Angeles Santa Catalina Island. Old quarry W of Empire Landing. 91 Comment
  RSA213376  Lotus argophyllus subsp. ornithopus M. B. Dunkle 1939-4-4 7252 Los Angeles San Clemente Island: China Point, Pyramid Cove Comment
  RSA225670  Lotus argophyllus var. argophyllus R. F. Thorne 1971-5-22 39722 Los Angeles Fish Canyon. Comment
  RSA406263  Lotus unifoliolatus Anstruther Davidson 1930-1 s.n. Los Angeles Los Angeles Co. Comment
  RSA592348  Lotus strigosus P. H. Raven 1962-3-27 17001 Los Angeles just north of Palos Verdes 91 Comment
  RSA608935  Lotus unifoliolatus L. C. Wheeler 1931-5-8 s.n. Los Angeles Base of San Gabriel Mountains at Claremont: Thompson Creek Dam. Comment
  UC864921  Lotus strigosus I. W. Clokey and B. C. Templeton 1930-4-8 4663 Los Angeles n of Elizabeth Lake Comment
  CAS-BOT-BC205157  Lupinus elatus I. M. Johnston 1918-7-6 2086 Los Angeles San Antonio Mountains. Prairie Fork of San Gabriel River 1981 Comment
  CATA1634  Lupinus albifrons Mark L. Hoefs, Steven A. Junak, Lisa Stratton 1998-6-11 2917 Los Angeles Santa Catalina Island: Upper Avalon Canyon, near horse trail 109 Comment
  CHSC5086  Lupinus bicolor Mary MacArthur 1967-6-24 71 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 F. Comment
  CHSC95796  Lupinus sparsiflorus LeRoy Gross 2005-5-3 2183 Los Angeles Transverse Ranges; San Gabriel Mountains region: West terminus of Holcomb Ridge, west of Big Rock Creek. General collecting along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. Near 34.36587N, 117.86280 W to 34.46838N, 117.87262W, than back to 34.47336N, 117.86053W. (Valyermo 7.5 Quad: T4N, 5N R9W, 10W S6, 1, 31, NW1/4 of 6, NE1/4 of 1, SW1/4 of 31.) Alt.: 1085-1215m/3560-3984ft. 1150 Comment
  LA205016  Lupinus albifrons R. Herley; 1932-3-26 sn Los Angeles Santa Catalina Island Comment
  POM157976  Lupinus succulentus M. B. Dunkle 1928-3-17 1753 Los Angeles Santa Catalina Island. Isthmus. 91 Comment
  POM2432  Lupinus longifolius C. F. Baker 1909-4-10 5301 Los Angeles Glendora Comment
  POM2602  Lupinus longifolius Philip A. Munz 1918-4-11 2043 Los Angeles Glendora. Comment
  RSA152082  Lupinus peirsonii Wesley O. Griesel 1962-6-27 s.n. Los Angeles Dawson saddle 2438 Comment
  RSA350044  Lupinus bicolor Robert Gustafson 1973-5-17 s.n. Los Angeles Charlton Flats campground, Angeles Natl. Forest 1677 Comment
  RSA580981  Lupinus succulentus Catherine A. Mish 1995-3-4 14 Los Angeles Santa Susana Mtns, Eddleston Park 400 Comment
  RSA582993  Lupinus albifrons var. douglasii Tim S. Ross, Janet Takara, S. Otte 1993-4-25 6973 Los Angeles Santa Catalina Island: head of S fork Descanso canyon. 177 Comment
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Jun 4 2009
  RSA587276  Lupinus andersonii T. S. Ross, S. D. Boyd 1990-5-17 2578 Los Angeles Little Gleason Forestry Plantation: north of Mt Gleason Road about the east headwaters of Gleason Canyon and about 2 (air) miles E of Mt Gleason summit. 1682 Comment
  RSA748837  Lupinus sparsiflorus Justin M. Wood 2009-4-10 476 Los Angeles City of San Dimas; San Dimas Wash just above the Puddingstone Diversion Dam and adj to the golf course. 351 Comment
  SBBG133675  Lupinus bicolor L. Gross, P. DeVries, O. Gasser 2015-4-7 6945 Los Angeles Arrastre Cyn, near Acton; started at the junction between Arrastre Cyn Rd and Moody Truck Trail; follow the crk and slope beyond where Moody Truck Trail crosses the crk, NE side slope only 807 Comment
  SD69512  Lupinus concinnus Robert F. Thorne 1966-4-7 35946 Los Angeles Santa Catalina Island; Cherry Valley. 60 Comment
  SFV4885  Lupinus bicolor M. H. Grayum 1971-5-3 s. n. Los Angeles Santa Monica Mountains Tapia Park. 152 Comment
  UCD168350  Lupinus microcarpus var. densiflorus J. W. Barry 1980-4-1 s.n. Los Angeles Hungry Valley SVRA. (Exact location unknown. This park is mostly in Los Angeles county, but also includes parts of Ventura and Kern counties. Coordinates estimated by the label maker.) Comment
  UCR137721  Lupinus chamissonis L. C. Wheeler 1974-4-4 s.n. Los Angeles Pacific slope, West end of the Los Angeles International Airport [LAX] 61 Comment
  UCR186956  Lupinus excubitus subsp. austromontanus A. C. Sanders, T. B. Salvato, Aaron Keller 2006-3-22 31968 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
  UCR192159  Lupinus concinnus A. C. Sanders 2008-4-18 34973 Los Angeles Transverse Range/Mojave Desert, Cow Spring Canyon, at lowest wash-crossing of road in canyon 1029 Comment
  UCR205273  Lupinus sparsiflorus R. G. Swinney 2008-4-30 8716 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Monroe Canyon 549 Comment
  UCR219552  Lupinus excubitus R. G. Swinney 2009-3-31 10222 Los Angeles Transverse Range; San Gabriel Mtns., mouth of San Gabriel Canyon, 0.7-1.2 mi. north and NE of Foothill Blvd, Azusa/Duarte 213 Comment
  UCR222834  Lupinus sparsiflorus R. G. Swinney 2009-4-29 10594 Los Angeles Transverse Range; San Gabriel Mtns./Western Mojave Desert, Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence 963 Comment
  UCR270806  Lupinus bicolor R. G. Swinney 2010-6-1 13114 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
  UCR274619  Lupinus elatus Daisie Huang 2006-7-16 60716- 01 Los Angeles San Gabriel Mountains, 138 alternate, south of Hwy 2 1893 Comment
  UCR43292  Lupinus andersonii David Charlton 1986-6-15 271 Los Angeles San Gabriel Mtns, Betweeen Blue Ridge Campground (1.5 air mi SSE of Bigpine) and the reservoir at the top of Chisolm Ski Run; along the reservoir maintenance road, 0.7 to 1.2 mi south of Angeles Crest hwy on Forest Road 3N06 2439 Comment
  UCSB31656  Lupinus bicolor Griesel, Wesley 1962-4-14 Los Angeles Vincent 914 Comment
  UCSB6979  Lupinus excubitus Haller, Norman 1953-4-18 Los Angeles Highway 99, 12 miles south of Gorman near Piru Creek crossing 762 Comment
  CAS-BOT-BC216664  Lupinus excubitus subsp. hallii Ynez W. Winblad 1938-5-14 s.n. Los Angeles Near Lake Arrowhead Comment
  HSC79777  Lupinus succulentus John A. Hall 1971-3-19 15 Los Angeles Los Angeles, 500 yds. NW of University of L.A. 61 Comment
  POM7993  Lupinus agardhianus Anstruther Davidson 1920-04 s.n. Los Angeles Santa Susana Pass Comment
  RSA160865  Lupinus subvexus var. subvexus Percy C. Everett, Nick Lolonis 1962-4-30 24461 Los Angeles Palmdale, between 30th and 29th streets, 1 block N of Hwy. 138 793 Comment
  RSA167104  Lupinus truncatus W. G. Webb 1935-1 s.n. Los Angeles Eagle Rock. Comment
  RSA182331  Lupinus truncatus J. D. Olmsted 1962-4-20 3418 Los Angeles Johnstone Park burn, from west fork of San Dimas Creek to Wolfskill falls. 457 Comment
  RSA276046  Lupinus truncatus Jack Delaini 1974-4-5 101 Los Angeles Lodi Canyon, San Dimas Experimental Forest, Angeles National Forest 442 Comment
  RSA626116  Lupinus formosus LeRoy Gross 1999-4-23 137 Los Angeles Verdugo Mountains, northeast side: Whiting Woods Mountainway, 210 freeway, exit Pennsylvania, south to curve where Pennsylvania turns into Honolulu, to Whiting Woods go to end of asphalt road. City of Verdugo City. 670 Comment
  SEINET10488489  Lupinus arboreus David B. Dunn 1957-5-18 Dunn s.n. Los Angeles Plants 3 years old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by d.b.dunn. Rsa # 6846 x 7352 Comment
  SEINET10489007  Lupinus succulentus Robert F. Thorne 1966-4-4 Thorne 35762 Los Angeles Santa catalina island: on grassy w facing slope, bluff se of ballast point and Catalina harbor, isthmus. With trifolium amplectens, t. Tridentatum, cerastium Glomeratum, calochortus catalinae, microseris heterocarpa, linanthus Dianthiflorus, filago spp., Amblyopappus pusillus, etc. Flowers purplish. 61 Comment
  SEINET10489081  Lupinus truncatus Robert F. Thorne 1971-4-2 Thorne 41422 Los Angeles San gabriel mts. Johnson's pastures, n of mtn ave., Claremont. Flowers Purple. 549 Comment
  UC1481368  Lupinus albifrons David B. Dunn April 1956 RSA- 7325 -6453 Los Angeles Comment
  UC397196  Lupinus hirsutissimus Crawford and Hiatt 1916-3-29 Los Angeles Santa Monica Mts. Comment
  UC865540  Lupinus I. W. Clokey and B. C. Templeton 1930-4-8 4633 Los Angeles San Francisquita Canyon 900 Comment
  SBBG67117  Medicago sativa M. N. Ackley -Oct-1927 576 Los Angeles Eagle Rock 182 Comment
  LA33948  Medicago sativa Peter H. Raven; Henry J. Thompson 1959-9-19 13719 Los Angeles Santa Monica Mountains, Zuma Beach, 0.2 mi E of turnoff to Zuma Beach on US 101 [now Pacific Coast Hwy, US 1] 45 Comment
  RSA597534  Medicago polymorpha L. C. Wheeler 1957-5-17 7267 Los Angeles Pasadena. Northwest corner Cal Tech campus, San Pasqual and North Wilson Avenue. Comment
  RSA652172  Medicago polymorpha Russell Sellentin 1948-05 s.n. Los Angeles Found on the Mayo Nursery Property. This location is on Glendora Ave. near Glendora. 243 Comment
  SDSU5047  Medicago polymorpha R. M. Beauchamp 1967-3-18 285 Los Angeles Growing along shore of Lemon Tank. San Clemente Island. Comment
Read comments
May 16 2008
  CATA1175  Melilotus albus Mark L. Hoefs 1995-5-30 2171 Los Angeles Santa Catalina Island: In and near water course, just above Ben Weston Beach 15 Comment
  SBBG31146  Melilotus albus R. F. Thorne 1966-4-29 36268 Los Angeles rd to Ben Weston Beach 60 Comment
  UC1587753  Melilotus indicus Tim Ross 1991-4-21 4505 Los Angeles Lower Turnbull Canyon drainage Puente Hills, Whittier Hills (above nw bank of stream course) 182 Comment
  LA202584  Melilotus indicus Norman A. Cole; May 1964 323 -b Los Angeles SANTA MONICA MOUNTAINS, 1.3 mi from Pacific Coast Hwy along Rambla Pacifico. 152 Comment
  SFV1928  Melilotus albus P. M. Kennamer 1958-8-7 6 Los Angeles San Fernando Valley San Fernando Valley State College campus on Lindley Ave. Road bed opposite Building F. 274 Comment
  CSUSB1352  Robinia pseudoacacia Leslie Pratt 1968-5-11 Los Angeles Mount Baldy 914 Comment
  RSA596799  Robinia pseudoacacia T. S. Ross, J. Mark Porter 1995-5-4 8506 Los Angeles Texas Canyon: at the confluence of Mystic Canyon: ca 3.05 road miles NE of Bouquet Canyon Road. 610 Comment
  RSA729681  Senna artemisioides R. G. Swinney 1999-4-8 7073 Los Angeles Claremont, Cobal Canyon c. 0.5 mi. NE of con confluence with Burbank Canyon. Chaprral. 488 Comment
  UCR130506  Senna artemisioides R. E. Riefner Jr. 2000-8-29 00- 763 Los Angeles Verdugo Hills, [Las Barras] 'La Tuna' Canyon, La Tuna Canyon Rd. at 210 Freeway exit 488 Comment
  CHSC83999  Trifolium variegatum var. geminiflorum John Dittes 1990-6-20 125 Los Angeles Transverse Range; San Gabriel Mountains; approximately 16.7 air-miles north of Monrovia, approximately 1.3 air-mile northeast of Vetter Mountain and 0.75 air-mile southwest of Chilao Station, in canyon of East Fork Alder Creek. At creek edge. 1493 Comment
  POM349407  Trifolium depauperatum var. truncatum Louis C. Wheeler 1933-4-2 1584 Los Angeles La Verne, Damar St., P. E. RR. 290 Comment
  RSA594651  Trifolium obtusiflorum L. C. Wheeler 1967-7-30 10262 Los Angeles San Gabriel Mountains. Big Cienaga Trail Canyon. 1143 Comment
  SBBG117052  Trifolium willdenovii S. A. Junak with K. Kirkland 2001-4-14 SCa 1449 Los Angeles upper portion of Middle Cyn, just upslope from E side of Middle Cyn Rd, ca. 1.2 mi from jct with Airport Rd 304 Comment
  SBBG131658  Trifolium microcephalum S. A. Junak 1999-5-20 SCa 952 Los Angeles Cottonwood-Black Jack Rd, near small creekbed, at bird sample point 36 289 Comment
  SBBG30066  Trifolium monanthum V. Duran 1933-7-21 3525 Los Angeles Buckhorn 1981 Comment
  SBBG67147  Trifolium depauperatum var. truncatum R. R. Fosberg 1932-5-7 8162 Los Angeles summit of Coach Rd 250 Comment
  SBBG95201  Trifolium depauperatum M. B. Dunkle 1928-3-31 1770 Los Angeles Little Harbor Comment
  UCR270857  Trifolium gracilentum R. G. Swinney 2011-5-24 14813 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
  LA210265  Trifolium repens Elizabeth Levine; 1949-5-3 3690 Los Angeles West Los Angeles Comment
  POM156663  Trifolium willdenovii L. R. Abrams 1903-4-10 3249 Los Angeles Grassy hills, near Inglewood Comment
  POM50744  Trifolium fucatum L. R. Abrams 1901-4-5 1342 Los Angeles San Fernando Mts. Comment
  RSA155863  Trifolium gracilentum Peter H. Raven 1962-4-10 17200 Los Angeles San Clemente Island. Summit of Thirst. 579 Comment
  RSA349467  Trifolium microcephalum Samuel R. Tyson 1942-6-26 s.n. Los Angeles San Dimas Canyon. 488 Comment
  RSA589068  Trifolium microcephalum Orlando Mistretta 1994-6-6 1334 Los Angeles San Gabriel Mountains: Little Rock Creek, Slopes on E side of canyon S of junction of Forest Service roads 4N15 and 5N04.3 1220 Comment
  RSA724585  Trifolium gracilentum K. Dobry 1992-10-25 d- 1109 Los Angeles Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn. Comment
  RSA91128  Trifolium microcephalum F. W. Peirson 1923-5-21 3513 Los Angeles Fish Canyon, San Bernardino Mountains 686 Comment
  UCR131421  Vicia villosa Alison Lipman 1998-4-1 s.n. Los Angeles South Coastal Plains Region, Malaga, Rolling Hills, Palos Verdes Peninsula 30 Comment
  LA99289  Vicia villosa subsp. varia Peter H. Raven; Henry J. Thompson 1960-5-29 15429 Los Angeles Santa Monica Mountains, Mulholland Hwy near Decker Road 457 Comment
  RSA476627  Chrysolepis sempervirens L. E. Hoffman 1932-8-21 s.n. Los Angeles Mt. Baldy Comment
  UCR141042  Chrysolepis sempervirens June Latting 1977-10-16 s.n. Los Angeles San Gabriel Mountains, Throop Peak Trail 2774 Comment
  CAS-BOT-BC104854  Quercus wislizeni Timothy S. Ross; Steve Boyd 1994-5-4 7656 Los Angeles Liebre Mountains. Grass Mountain: ridgetop saddle between the main summit and the NE summit 1383 Comment
  CAS-BOT-BC45788  Quercus S. B. Parish 1916-3-31 17060 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC61503  Quercus lobata A. J. McClatchie 1896-3-4 1135 Los Angeles Field, South Pasadena Comment
  CAS-BOT-BC62564  Quercus chrysolepis Timothy S. Ross; Steve Boyd 1994-9-21 8303 Los Angeles Liebre Mountain: upper west summit area on broad northerly ridge extending northward toward Tentrock Canyon drainage; 1623 Comment
  CAS-BOT-BC86205  Quercus dumosa Peter H. Raven 1959-3-8 13838 Los Angeles Santa Monica Mountains. On Mulholland Drive 5.0 miles W of Topanga Canyon 365 Comment
  JEPS38027  Quercus agrifolia Frank W. Peirson 1919-4-5 369 Los Angeles Mt. Wilson Toll Road San Gabriel Mountains Comment
  LA32176  Quercus berberidifolia Peter H. Raven; 1959-3-8 13838 Los Angeles 365 Comment
  OBI36115  Quercus berberidifolia David J. Keil 1980-3-27 13731 Los Angeles 1 mi E of Ridge Route on Pine Cyn road (LA county rd N-2) 1189 Comment
  POM244224  Quercus X macdonaldii F. R. Fosberg 1931-12-10 7152 Los Angeles Pebble [Pebbly] Beach Canyon left fork Santa Catalina Island. 40 Comment
  RSA128283  Quercus agrifolia H. J. Thompson 1959-3-27 1893 Los Angeles Santa Monica Mountains: Saddle Peak, 1.5 miles east of peak. 732 Comment
  RSA17931  Quercus engelmannii Percy C. Everett 1936-10-29 8307 Los Angeles Between Arcadia and Lamanda Park, along Foothill Blvd 183 Comment
  RSA202480  Quercus chrysolepis R. L. Armacost 1962-10-6 1510 Los Angeles upper San Antonio Canyon near Claremont Comment
  RSA232629  Quercus tomentella Larry E. DeBuhr, Wallace 1972-9-2 700 Los Angeles San Clemente Island; In the second large canyon south of Lemon Tank 366 Comment
  RSA477118  Quercus wislizeni var. frutescens F. R. Fosberg 1931-8-10 S 5642 Los Angeles Crystal Lake, Pine Flats: N. Fork, San Gabriel Canyon, San Gabriel Mountains 1600 Comment
  RSA737840  Quercus john-tuckeri LeRoy Gross, Duncan S. Bell 2008-5-27 3422 Los Angeles East of Mill Creek, and Angeles Forest Highway. Southwest of Mill Creek summit. Along Road (4N18.1). 1402 Comment
  RSA788645  Quercus durata var. gabrielensis D. E. Bramlet 2011-6-15 4871 Los Angeles Middle of Maple Canyon, 490m east of Big Tujunga Rd. & 477m W of Angeles Forest Hwy. 786 Comment
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Dec 19 2014
  SBBG43932  Quercus tomentella M. R. Benedict 1971-6-26 Los Angeles Pk 1942, directly S of White Rock, near Triangulation Pt "Alta" Comment
  SEINET4077708  Quercus dumosa R. Moran 1941-1 707 Los Angeles Middle Ranch, Santa Catalina Island. 200 Comment
  UC142614  Quercus chrysolepis C. F. Baker 1903-9-20 3688 Los Angeles near Claremont; San Antonio Canyon Comment
  UC405476  Quercus wislizeni G. B. Grant 1902-6-10 5104 Los Angeles Mt. Wilson Comment
  UCD45992  Quercus durata var. gabrielensis D. Q. Cavagnaro 1963-9-19 101 Los Angeles 1.1 mile above Lower San Antonio Ranger Station, Mt. Baldy Road, Los Angeles County, California. Elevation 3000 feet. 914 Comment
  UCR223650  Quercus chrysolepis R. G. Swinney 2009-6-24 11266 Los Angeles Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1926 Comment
  UCR237991  Quercus john-tuckeri D. E. Bramlet, Jennifer Pareti 2008-5-8 4262 Los Angeles Transverse Ranges; Liebre Mountains Region, Bouquet Canyon, 176 m east of Atherton Cyn. Rd. & 259 m south of Galton Rd. 492 Comment
  UCR270637  Quercus wislizeni var. frutescens R. G. Swinney 2011-6-15 15167 Los Angeles San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy 1585 Comment
  UCSB27857  Quercus berberidifolia Gill, Robert 1959-3-24 Los Angeles Oak Flat Guard Station, Ridge Route 822 Comment
  RSA476595  Quercus berberidifolia Alva Watry 1931-5-10 s.n. Los Angeles Rattlesnake Canyon 1067 Comment
  UCSB33064  Quercus durata var. gabrielensis Nixon, Kevin; Nixon, John 1977-11-24 Los Angeles 100 yards south of entrance to Big Santa Anita resevoir, on Santa Anita Canyon road, 1.5 mi north of Arno St. Monrovia, South Side of San Gabriel Mtns. 609 Comment
  CAS-BOT-BC223744  Frankenia salina Dr. H. E. Hasse 1889-8-1 s.n. Los Angeles Santa Monica Comment
  RSA391393  Frankenia grandifolia Mildred R. Solomen 1931-06 s.n. Los Angeles Playa del Rey. Comment
  CAS-BOT-BC158008  Garrya veatchii Henry J. Thompson 1959-2-20 1847 Los Angeles Saddle Peak, Santa Monica Mountains, 2 miles east of peak, along Saddle Peak Road 701 Comment
  CAS-BOT-BC158011  Garrya veatchii Fordyce Grinnell 1903-12-22 40 Los Angeles Arroyo Seco [Canon] Canyon near Pasade4na Comment
  CAS-BOT-BC158021  Garrya veatchii Marcus E. Jones 1903-5-16 s.n. Los Angeles Cajon Pass 1158 Comment
  CAS-BOT-BC159269  Garrya veatchii John Thomas Howell 1928-2-18 3350 Los Angeles On trail to Switzer's, Arroyo Seco, San Gabriel Mts. Comment
  JEPS66753  Garrya veatchii A. M. Ottley 1920-5-6 626 Los Angeles between Fish Canyon and Monrovia Canyon; San Gabriel Mts. Comment
  RSA773298  Garrya veatchii R. G. Swinney 2009-6-8 11063 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  LA40331  Garrya veatchii Robert Fowler; 1933-5-20 4285 Los Angeles San Gabriel Mountains Comment
  RSA593591  Centaurium exaltatum Steve Boyd, Orlando Mistretta, Valerie Soza 1996-6-12 8833 Los Angeles Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon 549 Comment
  SEINET209378  Centaurium venustum C. J. Lovell 1941-7-1 246 Los Angeles Atadena. San Gabriel Mts. Comment
  SEINET6090008  Centaurium davyi Unknown 35918 Los Angeles Santa Catalina Islands Comment
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Jun 24 2016
  RSA724517  Centaurium venustum K. Dobry 1992-10-25 d- 1081 Los Angeles Santa Monica Mts. in the City of Westlake at So. end of Las Virgenes Reservoir at So. end of Lindero Cyn. Comment
  CAS-BOT-BC217361  Frasera neglecta Wesley O. Griesel 1960-6-5 s.n. Los Angeles Near Chilao Recreation area, San Gabriel Mountains 1828 Comment
  POM184670  Frasera neglecta Joseph A. Ewan 1932-6-14 7401 Los Angeles Above Sulphur Springs, east of Pacifico Mt. 1677 Comment
  RSA0106199  Zeltnera exaltata Tim S. Ross, Steve D. Boyd 1994-9-21 8328 Los Angeles 'Cow Spring Pond': sag pond on the San Andreas Fault Zone at the N foot of Liebre Mtn and on the S side of West Oakdale Canyon Road, ca 100m W of the Cow Spring Canyon drainage. 1149 Comment
  RSA390953  Erodium macrophyllum Samuel R. Tyson 1943-4-13 s.n. Los Angeles San Dimas Canyon. 366 Comment
  RSA391810  Erodium cicutarium Franklin W. Klepinger 1938-4-23 s.n. Los Angeles Malibu Lake region. Comment
  RSA578315  Erodium cicutarium Tim S. Ross, Steve D. Boyd 1994-5-11 7775 Los Angeles Liebre Mtn: central summit area, ca 1750 m WSW of Bear Gulch Camp. 1695 Comment
  RSA653854  Erodium cicutarium Valerie L. Soza, Shalini Deo, Stephen Dreher 2000-4-27 806 Los Angeles Verdugo Mountains, south side: Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road. 549 Comment
  RSA657294  Erodium cicutarium Greg Burchett, Lisa Kegarice, Curtis Clark 1992-5-26 92 -1 Los Angeles Santa Clara River west from I-5 to trailer park. Comment
  UCR186907  Erodium cicutarium A. C. Sanders, T. B. Salvato, Michael Honer, et al 2006-4-11 32031 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
  UCR205219  Erodium cicutarium R. G. Swinney 2006-6-18 8533 Los Angeles San Gabriel Mountains, Devil's Punchbowl County Park, northeast of Punchbowl Road, Sandrock Creek north of the nature center 1402 Comment
  RSA614645  Erodium moschatum B. Pitzer 1996-4-28 2734 Los Angeles City of Long Beach, Cherry Beach, at W terminus of Junipero Ave., just across street from Bixby Park. Comment
  UC284273  Erodium moschatum P. A. Munz 1923-4-9 6665 Los Angeles e coast San Clemente Island Comment
  UCD103069  Erodium botrys Daryl Koutnik 1978-3-27 168 Los Angeles John's Pasture in Live Oak Canyon drainage at north end of Mountain Ave, Claremont. 579 Comment
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Aug 9 2017
  JEPS61406  Geranium californicum unknown 1900-10-1 610 Los Angeles Clifton Comment
  CAS-BOT-BC168676  Ribes speciosum Peter H. Raven; Robert F. Thorne 1964-5-7 19002 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  CAS-BOT-BC173398  Ribes malvaceum John H. Thomas 1956-11-8 6474 Los Angeles San Gabriel Mountains. Western side of Santa Anita Canyon about 7 miles NNE of Pasadena 609 Comment
  CAS-BOT-BC173414  Ribes malvaceum John Thomas Howell 1928-3-4 3378 Los Angeles Santa Monica Mts., ne. of Pacific Palisades Comment
  CAS-BOT-BC173424  Ribes malvaceum Ernest Braunton 1903-1-10 774 Los Angeles Arroyo Seco Comment
  CAS-BOT-BC27148  Ribes grantii George Bernard Grant 1904-5-17 s.n. Los Angeles Mt. Wilson Comment
  CAS-BOT-BC6180  Ribes grantii George Bernard Grant; William Wheeler 1904-5-17 6241 Los Angeles Mt. Wilson 1828 Comment
  CAS-BOT-BC93096  Ribes californicum var. hesperium C. F. Baker 1903-2-17 4063 Los Angeles San Antonio Canyon near Claremont. Comment
  CHSC95434  Ribes malvaceum var. viridifolium LeRoy Gross 2002-2-23 478 Los Angeles Los Angeles Basin; Verdugo Mountains Region: Northeast side: Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek this road leads to the main crest of the Verdugo's. Entered at the intersection of Beaudry Blvd. and Beaudry Terrace. 458 Comment
  CLARK-A1528-4118  Ribes aureum Art Whistler 1966-3-20 Los Angeles Lake Vista Comment
  OBI53677  Ribes speciosum Bradley J. Kayl, Jon, Deren, and Paul Gardner 1994-4-30 21 Los Angeles Santa Monica Mts. Rustic Cyn, Santa Monica Comment
  POM96335  Ribes quercetorum P. A. Munz 1926-4-4 s.n. Los Angeles 1 mile north of Elizabeth Lake. Comment
  RSA0115958  Ribes roezlii R. G. Swinney 2010-9-21 13852 Los Angeles San Gabriel Mountains; summit of Mt. Hawkins, at north end of Copter Ridge. 2683 Comment
  RSA476300  Ribes speciosum E. S. Spalding 1923-2-3 s.n. Los Angeles Laurel Canyon. Comment
  RSA703512  Ribes californicum var. hesperium Michael Honer 2004-6-22 2024 Los Angeles San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and Hog Back. 854 Comment
  RSA84516  Ribes aureum var. gracillimum F. W. Peirson 1921-3-6 687 Los Angeles Foothill Blvd. 1 mile east of Monrovia Comment
  SEINET4050577  Ribes speciosum R. Gustafson 1977-1 sn Los Angeles Tapia Park, Santa Monica Mts, Malibu Canyon. Comment
  SFV6228  Ribes malvaceum R. M. Muran 1974-2-2 4 Los Angeles Santa Monica Mountains About 2 miles south of Mulholland Drive in Mandeville Canyon. 427 Comment
  SFV9213  Ribes speciosum W. C. Willig 1975-4-8 73 Los Angeles Santa Monica Mountains Triunfo Canyon, Agoura. 10 feet west of Triunfo Canyon Road, 0.3 miles north of Lobo Canyon Road. 274 Comment
  UC1127566  Ribes speciosum P. L. Johannsen 1934-1-18 235 Los Angeles 1/2 mi ne Mesa Peak; Calabasas Quadrangle Comment
  UC457220  Ribes cereum Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles Swartout Valley San Gabriel Mts. Comment
  UCR259209  Ribes roezlii Mitch Provance, Callen Huff 2009-4-29 10685 Los Angeles Tehachapi Mountains, Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 0.6 mile north of Gorman; site PO1091 1432 Comment
  UCSB24066  Ribes indecorum Wheeler, Louis 1932-2-28 Los Angeles Thompson Creek Dam; near Claremont 502 Comment
  LA200833  Ribes malvaceum var. viridifolium John O'Leary; 1974-2-1 231 Los Angeles Santa Monica Mountains, Stone Canyon, above Stone Canyon Reservoir 259 Comment
  SD251234  Ribes divaricatum var. parishii Brian C. Miller 1963-3-9 Los Angeles Whittier Narrows, San Gabriel River, Pico Rivera. 121 Comment
  RSA458026  Myriophyllum aquaticum Anstruther Davidson 1912-07 s.n. Los Angeles In ditch at Hynes. Comment
  RSA0080727  Sisyrinchium bellum R. G. Swinney 2010-9-9 13757 Los Angeles Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1997 Comment
  LA200578  Juglans californica var. californica Mary Reynolds; 1937-4-12 77 Los Angeles Santa Monica Mountains, Franklin Canyon Comment
  SD239790  Juglans californica A. C. Sanders, R. E. Riefner Jr. 2009-8-18 37170 Los Angeles San Gabriel Vaslley: Pomona, Cal Poly Pomona campus at Kellogg West (San Dimas 7.5'Q) Steep N-facing hill slope below parking lot of conference center and dorms on hilltop. 263 Comment
  UCR193631  Juglans californica A. C. Sanders 2008-7-10 35737 Los Angeles South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage 70 Comment
  UCR256153  Juglans californica R. G. Swinney 2010-6-4 13054 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
  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
  CAS-BOT-BC110038  Juncus acutus John Thomas Howell 1927-6-30 2623 Los Angeles 1 mile east of Long Beach. 15 Comment
  CATA1089  Juncus bufonius var. bufonius Mark L. Hoefs 1995-5-16 2039 Los Angeles Santa Catalina Island: Big Springs Canyon, near road to Two Harbors 103 Comment
  IRVC26835  Juncus rugulosus S. D. White 1997-5-14 5144 A Los Angeles Big Tujunga Wash, Sunland-Tujunga area, SW of 210 Freeway, E of Hansen Dam and N of Wentworth Street. Base of San Gabriel Mtns. 335 Comment
  POM1591  Juncus xiphioides I. M. Johnston 1917-8-23 1684 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1524 Comment
  RSA0039056  Juncus mexicanus R. G. Swinney 2009-11-16 11646 Los Angeles Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd. 1027 Comment
  RSA517162  Juncus rugulosus Timothy S. Ross, Orlando Mistretta 1990-10-9 3260 Los Angeles San Gabriel Mountains: Mill Creek Drainage, Tujunga Ranger District, Angeles National Forest 1416 Comment
  RSA586691  Juncus mexicanus Orlando Mistretta, Mark A. Elvin 1995-6-20 1791 Los Angeles San Gabriel Mountains, Bare Mountain Canyon; Fountainhead Spring, E of Pacifico Mtn. 2012 Comment
  RSA595948  Juncus xiphioides Steve Boyd, Mark A. Elvin, Victoria Jotikasthira 1996-6-25 8877 Los Angeles Liebre Mountains, southeastern end of Peace Valley in San Andreas Rift Zone, fault sag south of Highway 138 and north of the California Aqueduct, ca. 0.75 air miles west of Quail Lake. 1006 Comment
  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
  RSA737100  Juncus rugulosus Scott D. White, Justin M. Wood 2008-10-7 12533 -A Los Angeles San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd. 549 Comment
  RSA776391  Juncus tiehmii Orlando Mistretta, Christine Mistretta 2010-5-22 5188 Los Angeles Upper Aliso Cyn, about 1.5 miles north of Mill Creek summit. 1311 Comment
  SBBG12067  Juncus acutus E. R. Blakley 1961-9-24 4784 Los Angeles Little Springs Cyn 15 Comment
  UCR154362  Juncus bufonius A. C. Sanders 2005-5-5 29901 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool 655 Comment
  UCR182119  Juncus balticus R. G. Swinney 1997-6-19 5620 Los Angeles San Gabriel Mtns., Jackson Lake, west of Wrightwood 1872 Comment
  UCR190725  Juncus R. G. Swinney 1999-7-5 7510 Los Angeles San Gabriel Mtns., head of Cedar Canyon, stream bottom NW of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2 2012 Comment
  UCR205249  Juncus macrophyllus R. G. Swinney 2005-8-11 8469 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  UCR209128  Juncus torreyi R. G. Swinney 2008-6-25 9102 Los Angeles San Gabriel Mountains, Glendora, Harrow Canyon Debris Basin, seep on north-central side 387 Comment
  UCR209643  Juncus duranii R. G. Swinney 2008-7-2 9118 Los Angeles San Gabriel Mtns., Buckhorn Flat Campground, south of Hwy 2/Angeles Crest Hwy 2000 Comment
  UCR210028  Juncus textilis R. G. Swinney 2008-7-12 9178 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Volfe Canyon 0.4 mi. north of confluence with Big Dalton Canyon 622 Comment
  LA82495  Juncus phaeocephalus var. paniculatus O. H. Kappler; 1940-5-19 18 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA368153  Juncus bufonius Stone 1936-3-22 s.n. Los Angeles South Gate. Comment
  RSA536050  Juncus patens Timothy S. Ross 1991-5-21 5405 Los Angeles San Clemente Island, E fork of Box Canyon near junction with westerly fork 451 Comment
  LA200927  Triglochin concinna var. concinna Jonathan Sauer; R. O. Baker 1973-5-18 5486 Los Angeles Santa Monica Mountains, Mugu Lagoon, eastern part of marsh Comment
  RSA717027  Marrubium vulgare Gary Kovnat, LeRoy Gross 2003-2-16 21 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone. 683 Comment
  UCR281345  Marrubium vulgare R. G. Swinney 2014-5-27 16679 Los Angeles San Gabriel Mountains, Glendora, Glendora Peak, 0.74 miles ENE (34 deg. ) of Azusa Pk., south of Glendora Ridge Motorway 791 Comment
  OBI13679  Marrubium vulgare Bill Arbaugh 1966-5-28 31 Los Angeles Tajunga Wash 152 Comment
  SD107909  Marrubium vulgare Larry DeBuhr, Gary Wallace 1972-9-3 711 Los Angeles San Clemente Island, on canyon wall in Horse Canyon. 456 Comment
  UCR177518  Mentha suaveolens Scott D. White 2003-7-31 9718 Los Angeles Transverse Ranges; San Gabriel Mountains region, Tujunga area. Big Tujunga Wash south of the I-210 freeway. S terminus of Christy Ave. 329 Comment
  CAS-BOT-BC215612  Monardella linoides subsp. erecta Joseph Andorfer Ewan 1936-7-29 9865 Los Angeles North side of Table Mt. at summit, San Gabriel Mts. Comment
  CAS-BOT-BC219842  Monardella breweri subsp. breweri W. R. Dudley; F. H. Lamb 1896-6-6 4341 Los Angeles Edge of Antelope Valley near Neenach, Liebre Mountains Comment
  RSA601333  Monardella lanceolata Steve Boyd, Lauren Raz 1997-6-17 9961 Los Angeles Liebre Mountains region: Summit of Burnt Peak, generally to the northeast of the FAA site. 1706 Comment
  SEINET892778  Monardella exilis B. Pitzer 1998-1 3699 Los Angeles Western Mojave Desert: W side of 170th Street East, 0.5 mi S of Avenue 'J' (N5), ca. 0.2 mi N of the west entrance to Saddleback Butte State Park. 890 Comment
  CAS-BOT-BC219992  Monardella breweri subsp. lanceolata Timothy S. Ross; Steve Boyd 1994-6-22 8024 Los Angeles Liebre Mountains. Sawmill Mountain: E side of main summit area; ca 570 m E of (5514-ft) summit 1615 Comment
  RSA0081138  Salazaria mexicana R. G. Swinney 2010-6-1 13120 Los Angeles Lower west side of Carson Mesa, 0. 8 miles south of Pearblossom Hwy., 0.35 miles east of Angeles Forest Hwy on north side of dirt service rd. 1037 Comment
  RSA670412  Salazaria mexicana Bonnie C. Templeton 1938-6-22 1689 Los Angeles Mint Canyon Comment
  UCR123896  Salazaria mexicana Steven R. Hill, K. Kramer 2001-4-22 33395 Los Angeles Southwestern Mojave Desert, South side of Calif. Hwy 138 (Pearblossom Hwy) just east of Palmdale and c. 1 mi west of Little Rock; W side of Little Rock Wash 860 Comment
  CAS-BOT-BC233294  Salvia mellifera Alice Eastwood 1917-7-20 6457 Los Angeles Santa Catalina Island Comment
  LA200597  Salvia spathacea Harlan Lewis; 1940-2-24 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  LA210283  Salvia mellifera Norman A. Cole; May 1964 335 Los Angeles SANTA MONICA MOUNTAINS, 1.7 mi from Pacific Coast Hwy along Rambla Pacifico. Site 9. 152 Comment
  RSA0112765  Salvia columbariae R. G. Swinney 2011-3-29 14270 Los Angeles San Gabriel Mts.: Lake View Terrace, Big Tujunga Wash, 0.2-1.0 miles east of I-210 Fwy, N side of river channel. 366 Comment
  RSA401636B  Salvia apiana William Emboden 1970-6-12 15 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  SBBG4470  Salvia mellifera C. Bornstein, D. Kershaw 1998-6-4 Los Angeles Del Sur Ridge, Coarse Gold Rd, 0.6 mi N of jct with Bouquet Cyn Rd 571 Comment
  SBBG71161  Salvia apiana M. N. Ackley -Jul-1927 456 Los Angeles Eagle Rock 243 Comment
  SEINET2077544  Salvia mellifera S. Rhodes 2000-4-24 131 Los Angeles S of Palmdale, near railroad tracks and Avenue S. intersection Comment
  SFV4260  Salvia leucophylla W. A. Emboden, Jr. 1962-5-6 2058 b Los Angeles Santa Monica Mountains Mulholland Drive, 1 mile west of Roscomare Drive [Road]. 365 Comment
  UCD125438  Salvia apiana Elise Jackson 1993-5-6 22 Los Angeles Eddleston Park, Reseda Blvd. at Calle Vista Circle. Comment
  UCR108664  Salvia apiana L. C. Wheeler 1961-6-13 7871 Los Angeles San Gabriel Mtns, Pacoima Canyon at Bad Canyon 1098 Comment
  UCR141023  Salvia carduacea June Latting 1973-4-21 s.n. Los Angeles Mojave Desert, near the Three Sisters hills, Antelope Valley, NE of Llano 976 Comment
  UCR23292  Salvia leucophylla Kate Kramer 1981-5-31 54 Los Angeles Malibu Beach 7.5' Q., Malibu Creek State Park. 2 mi west of Las Virgenes & Mulholland Hwy intersection on Mulholland Hwy 275 Comment
  UCR259584  Salvia mellifera R. G. Swinney 2010-4-15 12231 Los Angeles San Gabriel Mountains, Lime Kiln Canyon, 0.25-0.7 miles east of Pacoima Wash 610 Comment
  UCR270093  Salvia mellifera R. G. Swinney 2011-4-9 14376 Los Angeles San Gabriel Mountains, NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  UCSB7810  Salvia leucophylla Ensign, Judy 1963-4-7 Los Angeles half mile N of Natoma Dr; at Wells Dr. in Woodland Hills Comment
  RSA144762  Salvia apiana N. Nicolson 1961-3-3 782 Los Angeles Padua Hills, Claremont. Mountain Range - San Gabriel, Drainage Area - San Gabriel. 427 Comment
  RSA252983  Salvia columbariae Robert F. Thorne, C. W. Tilforth 1973-4-20 43112 Los Angeles San Bernardino National forest; Mormon Rocks and Cajon Canyon 1037 Comment
  POM4105  Scutellaria tuberosa W. M. S. s.n. Los Angeles Ganesha Hills [Pomona] Comment
Read comments
Mar 25 2014
  UC534828  Scutellaria siphocampyloides Victor Duran 1933-7-8 3503 Los Angeles Horse Flats; San Gabriel Mountians, Horse Flats 1676 Comment
  POM18176  Scutellaria tuberosa P. A. Munz 1923-3-14 6592 Los Angeles Coble [Cobal] Canyon, north of Claremont. 518 Comment
  LA82038  Stachys rigida var. rigida O. H. Kappler; 1943-4-28 374 Los Angeles Santa Monica Mountains, Sepulveda Canyon 152 Comment
  RSA59142  Stachys bullata G. R. Campbell 1950-4-17 14588 Los Angeles Escondido Canyon, on road to Malibu Lake, 7 miles from Hwy Alt. 101. 457 Comment
  SEINET4044589  Stachys ajugoides D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 167 Comment
  SEINET9320118  Stachys bullata Unknown 2009-3-28 10193 Los Angeles Transverse Range; San Gabriel Mtns.: Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon. Canyon bottom; gray loose soil; riparian vegetation on stream sides with Ageratina adenophora, Alnus rhombifolia, Baccharis salicifolia, Ribes californicum, etc., chaparral and coastal sage scrub on surrounding slopes. Comment
  UC884332  Stachys ajugoides var. rigida E. Lloyd 1933-4-1 Los Angeles Mulholland Drive Santa Monica Mts. Comment
  CAS-BOT-BC225134  Trichostema lanatum Peter H. Raven; Robert F. Thorne 1964-5-7 19007 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  LA200616  Trichostema lanatum Harlan Lewis; 1940-2-24 1072 Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  RSA447124  Trichostema lanceolatum George B. Grant 1904-9-1 1303 Los Angeles Dry lands, Pasadena Comment
  RSA595418  Trichostema lanceolatum Mark Hoefs, Robert F. Thorne, J. Takara, M. Gay 1995-7-27 2493 Los Angeles Santa Catalina Island, Upper Bulrush Reservoir. 293 Comment
  RSA704  Trichostema lanatum J. T. Howell 1928-6-29 1009 Los Angeles 6 miles South Seminole Hot Springs, Santa Monica Mountains 457 Comment
  UCLA54725  Trichostema parishii C. Epling 1931-5-16 Los Angeles Swartout Valley San Gabriel Mountains Comment
  SEINET13948206 Image available Trichostema lanatum E. K. Balls 1954-1 18824 Los Angeles 3.5 mi. above where L.A. water Aqueduct crosses road, Bouquet Canyon; 1500 ft alt. 457 Comment
  SEINET7972563  Trichostema lanceolatum J. H. Barber 1897-9-21 285 Los Angeles Santa Monica Forestry Station Comment
  RSA608751  Persea americana L. C. Wheeler 1963-9-27 8399 Los Angeles Los Angeles: Kerckhoff Estate, 734 W. Adams Blvd. Comment
  CAS-BOT-BC91127  Umbellularia californica Geo. B. Grant 1906-2-21 s.n. Los Angeles Collected on Old Wilson Trail, Sierra Madre Mountains. 762 Comment
  SFV1348  Umbellularia californica K. A. Wilson 1961-3-1 888 Los Angeles Santa Monica Mountains Mulholland Highway, about 1 mile west of Seminole Hot Springs. 330 Comment
  UCSB2114  Umbellularia californica Kamb, Peter 1948-1-10 Los Angeles Upper Sonoran Zone; Millards Canyon; San Gabriel Mts 670 Comment
  CAS-BOT-BC132267  Calochortus catalinae H. M. Hall 1902-5-11 3263 Los Angeles Sierra Santa Monica Comment
  RSA369057  Calochortus catalinae Robert L. Dressler 1949-6-19 896 Los Angeles Johnstone Peak, San Gabriel Mountains. 854 Comment
  RSA377244  Calochortus albus Louis E. Hoffman 1931-5-18 s.n. Los Angeles Big Santa Anita Canyon. Comment
  RSA377333  Calochortus clavatus var. gracilis Louis C. Wheeler 1932-6-12 811 Los Angeles San Dimas Canyon, San Gabriel Mountains. 534 Comment
  RSA596049  Calochortus clavatus var. clavatus Timothy S. Ross, J. Mark Porter 1995-5-4 8415 Los Angeles Texas Canyon: NE of Bouquet Canyon Road. 555 Comment
  RSA702914  Calochortus plummerae Scott D. White, Michael Honer 2004-6-30 10539 Los Angeles Mt. Baldy (town). Along Glendora Ridge Rd. ca. 0.25 mile SW of jtn. w/ Mt. Baldy Rd. 1311 Comment
  UCR147551  Calochortus plummerae Naomi Fraga, Et al. 2004-6-3 1236 Los Angeles Transverse Ranges; San Gabriel Mountains, On fuel break above Evey Canyon. 793 Comment
  UCR155366  Calochortus venustus A. C. Sanders 2005-5-11 30128 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on north side of canyon 573 Comment
  UCR192894  Calochortus invenustus R. G. Swinney 1999-8-9 7612 Los Angeles San Gabriel Mtns., east end of Big Horn Ridge, c. 0.5 mi SW of West Baldy peak of Mt. San Antonio 2805 Comment
  UCR4077  Calochortus catalinae Carole Sims 1965-4-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., 1.7 mi from the junction of Old Topanga Canyon Road and Mulholland Drive up Old Topanga Canyon Road 381 Comment
  PASA530  Calochortus clavatus Ball 4/64 Los Angeles W. LA county. Ridge Route Comment
  SEINET12048484  Calochortus albus R. C. Frampton n d s.n. Los Angeles N of Claremont in foothills of San Gabriel Mts Comment
  UCR90329  Fritillaria pinetorum Ed LaRue 1992-7-18 SGM- 15 Los Angeles San Gabriel Mtns., [west of] Wrightwood, 0.25 mi east of parking lot above Mountain High Ski area Comment
  HSC15570  Lilium humboldtii subsp. ocellatum C. S. Apperson 1966-5-14 Los Angeles Stunt Canyon, 0.5 mi. up the Stunt Canyon Rd. from Mullholland Dr. in the Santa Monica Mtns. Comment
  UCR209973  Lilium parryi R. G. Swinney 2008-7-25 9316 Los Angeles San Gabriel Mtns., Devils Canyon, 0.3 mi. NE of Twin Peaks Saddle, 0.7 air mi. south of Waterman Mtn. 2037 Comment
  UCR258601  Lilium humboldtii subsp. ocellatum R. G. Swinney 2010-8-26 13598 Los Angeles San Gabriel Mountains, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn. 915 Comment
  RSA0060786  Mentzelia veatchiana LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6804 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA587338  Mentzelia albicaulis Orlando Mistretta 1992-5-4 214 Los Angeles Little Rock Creek, Alimony Ridge. 1463 Comment
  RSA589258  Mentzelia jonesii Tim S. Ross 1991-4-27 4671 Los Angeles Mojave Desert: Black Butte Basin Road; 2.75 miles and ca. 145 deg. SW of Three Sisters [Buttes]. 1003 Comment
  SBBG69294  Mentzelia albicaulis R. Hoffmann 1929-5-21 Los Angeles Pine Cyn Comment
  UC138553  Mentzelia micrantha Ernest Braunton 1901-6-15 Los Angeles Canyon near Sherman Comment
  UCR54649  Mentzelia veatchiana A. C. Sanders 1988-4-22 7795 Los Angeles Western Mojave Desert, near Quartz Hill in Lancaster, south of Avenue 'L' at 37th St. West 747 Comment
  CAS-BOT-BC167631  Mentzelia veatchiana Tim Ross; Steve Boyd 1990-6-6 2829 Los Angeles Green Valley Pasture (in San Francisquito Canyon) 1036 Comment
  HSC15857  Mentzelia nitens C. S. Apperson 1966-4-16 Los Angeles 12 mi. W of Sierra Hwy. on D Ave. Comment
  JEPS41206  Mentzelia montana Frank W. Peirson 1918-6-12 120 Los Angeles Trail at Mt. Markham San Gabriel Mts., Mt. Markhkam 1645 Comment
  RSA175358  Mentzelia veatchiana E. Crow 1930-6-29 s.n. Los Angeles San Gabriel Mts. Trail between Camp Coldbrook and Pine Flats. Comment
  RSA440460  Mentzelia laevicaulis Albert J. Perkins 1915-10-8 s.n. Los Angeles East Fork San Gabriel River. Comment
  RSA524170  Mentzelia montana Tim S. Ross, Steve Boyd 1990-6-6 2877 Los Angeles Piru Pond: Los Padres National Forest. 645 Comment
  POM158111  Lythrum californicum L. R. Abrams 1902-8-8 2962 Los Angeles Ballona Creek near Mesmer Comment
  UC1583143  Punica granatum Tim Ross, Steve Boyd 1990-5-14 2460 Los Angeles Little Tujunga Canyon along Little Tujunga Road, Angeles Nat'l Forest, San Gabriel Mts Little Tujunga Canyon; San Gabriel Mts, Angeles Nat'l Forest, Tujunga Ranger Distri 463 Comment
  UC1929309  Punica granatum Scott D. White, Justin Wood 2008-5-19 12014 Los Angeles Los Angeles Basin; Whittier Narrows Dam County Recreation Area. San Gabriel River floodplain, between Durfee Ave. and 605 freeway. SCE powerline corridor. Comment
  UCR116939  Punica granatum A. C. Sanders, D. Malueg 2001-5-17 24346 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 11 acre gas company property at SW corner of Jefferson Blvd. and Montebello Blvd., being decommissioned 122 Comment
  RSA432672  Eremalche exilis Blanche Trask 1901-03 2593 Los Angeles Avalon, Santa Catalina Island. Comment
  SBBG44379  Eremalche exilis G. Sphon, D. Hearn 1956-5-30 26 Los Angeles Black Butte, Antelope Valley Comment
  UCR214634  Lavatera cretica A. C. Sanders, Dan S. Cooper 2010-3-12 37384 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  RSA608306  Malacothamnus fremontii Louis C. Wheeler 1946-8-29 6307 Los Angeles San Gabriel Mountains: Blue Ridge, near road junction, 1.5 miles SW Swarthout. 2241 Comment
  UCD116357  Malacothamnus fasciculatus Stanislaw Modzelewski 1962-7-30 LASCA 475 Los Angeles On coastal slope of Santa Monica Mountains, southwestern part of county, above Malibu. 457 Comment
  UCR25181  Malacothamnus fremontii John C. Roos 1951-7-30 5072 Los Angeles San Gabriel Mtns., Big Rock Creek, north of Mt. Baden Powell 1982 Comment
  UC64036  Malacothamnus davidsonii Dr. A. Davidson Los Angeles Comment
  RSA0073368  Malva parviflora R. G. Swinney 2010-3-16 11963 Los Angeles San Gabriel Mountains/Verdugo Mountains: Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  RSA534011  Malva parviflora Tim S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5105 Los Angeles San Clemente Island. 550 ft SSW of the 927 BM at the E end of the old airfield landing strip. 280 Comment
  RSA714682  Modiola caroliniana A. C. Sanders 2003-5-1 26287 Los Angeles San Gabriel Valley: Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210. 171 Comment
  UC871464  Sidalcea malviflora subsp. sparsifolia C. B. Clokey, I. W. Clokey, B. C. Templeton 1930-5-13 4744 Los Angeles Bouquet Canyon 800 Comment
  SEINET695829  Ibicella lutea Robert F. Thorne 1968-10-31 37869 Los Angeles Spontaneous sprawling annual weed at Rancho Santa Ana Botanic Garden 366 Comment
  RSA0091330  Veratrum californicum var. californicum R. G. Swinney 2011-8-17 15632 Los Angeles unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring. 2378 Comment
  UCR194734  Zigadenus fremontii Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 684 Los Angeles Transverse Range: Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999 579 Comment
  RSA562543  Zigadenus fremontii Steve Boyd, Orlando Mistretta 1993-4-23 8003 Los Angeles Western San Gabriel Mountains, N of Sylmar and S of Santa Clarita, within the Tujunga Ranger District, Angeles National Forest. Western edge of Forest, upper portion of ridge on southern side of Whitney Canyon. 732 Comment
  CATA3017  Calandrinia menziesii Amy Catalano 2016-2-26 023 Los Angeles Santa Catalina Island: Above northwestern end of Empire Quarry 148 Comment
  CLARK-A1528-769  Calandrinia ciliata var. menziesii Fred B. Essig 1967-4-21 Los Angeles Santa Monica Mountains Comment
  LA200774  Calandrinia ciliata Carl Epling; 1925-3-25 6539 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  SBBG119319  Calandrinia breweri V. Soza with L. Gross 2001-4-24 1173 Los Angeles above Santa Anita Cyn, ca. 0.7 mi WNW of the Santa Anita Dam 823 Comment
  RSA466552  Calandrinia ciliata Richard C. Barkelew 1929-2-15 s.n. Los Angeles El Segundo Comment
  RSA724616  Calandrinia ciliata K. Dobry 1990-3-25 225 Los Angeles Simi Hills at Dayton Canyon Comment
  LA200771  Calyptridium monandrum Jonathan Sauer; John O'Leary 1978-4-18 5997 Los Angeles Santa Monica Mountains, Topanga Canyon State Park Comment
  UCR209473  Calyptridium R. G. Swinney 2008-7-3 9150 Los Angeles San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp 2345 Comment
  UCR270451  Calyptridium monandrum R. G. Swinney 2011-5-12 14665 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
  CAS-BOT-BC438743  Cistanthe monandra L. R. Abrams 1941-4-24 13939 Los Angeles Between Big Rock Creek and Little Rock Creek on State Highway 138 Comment
  CAS-BOT-BC438750  Cistanthe monandra V. W. Steinman 1996-6-17 916 Los Angeles San Gabriel Mountains, ca. 1 km (by air) southwest of Mt. San Antonio, along Baldy Trail 2850 Comment
  RSA503167  Cistanthe monandra Gary D. Wallace 1966-4-24 499 Los Angeles Along Hwy. 138 just south of where it joins Pearblossom Hwy. Near Pearblossom 762 Comment
  RSA579327  Claytonia rubra subsp. rubra Timothy S. Ross 1994-5-31 7959 Los Angeles Pacifico Mountain: W slope. ca. 315 m WSW of the 7124-foot summit. 2085 Comment
  RSA729875  Claytonia perfoliata R. G. Swinney 1999-5-22 7205 Los Angeles Le Montaine Canyon, c. 0.5 mi. south of Camp Junilee Rd. 1701 Comment
  SBBG62369  Claytonia parviflora subsp. parviflora S. A. Junak with M. L. Hoefs, K. Kirkland 1998-4-5 SCa 541 Los Angeles upper portion of rd to Toyon Bay, 0.2 mi from intersection with Airport Rd 411 Comment
  SFV15326  Claytonia perfoliata J. C. Dittes, D. Stolp 1990-3-10 35 Los Angeles San Gabriel Mountains 0.75 miles upstream of Big Tujunga flood control reservoir. 701 Comment
  UCR178382  Claytonia parviflora subsp. parviflora LeRoy Gross 2003-3-7 754 Los Angeles Transverse Ranges: Verdugo Mountains Region, Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland 427 Comment
  UCR190434  Claytonia parviflora subsp. viridis R. G. Swinney 2000-5-6 7671 Los Angeles San Gabriel Mtns., c. 1.5 mi. NNE of West Fork San Gabriel River, 0.1-1 mi. NW of Hwy 39 in the North Fork drainage 854 Comment
  RSA608724  Claytonia parviflora L. C. Wheeler 1931-3-19 s.n. Los Angeles Pomona: Ganesha Heights. Comment
  RSA483719  Anagallis arvensis Richard Noyes, L. Arnseth 1988-4-30 513 Los Angeles Claremont; 100 meters east of Thompson Creek Dam 500 Comment
  SEINET3155594  Eucalyptus globulus D. B. Dunn 1951-8-20 7625 Los Angeles 4911 Pasadena Ave. Terrace, LA. 244 Comment
  SEINET3155596  Eucalyptus rostrata G. B. Grant 421 -A Los Angeles Pasadena Comment
  UCD170646  Eucalyptus grandis A. C. Sanders; T. B. Salvato 2009-5-19 36822 Los Angeles San Gabriel Valley, Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center. 137 Comment
  SD187437  Melaleuca quinquenervia R. E. Riefner 2007-3-10 07 110 Los Angeles City of San Pedro, near Cabrillo Beach Park, salt marsh inlet channel at Salinas de San Pedro 3 Comment
  SBBG17752  Abronia umbellata P. H. Raven 1962-4-11 17297 Los Angeles sandy beach behind Northwest Harbor 6 Comment
  SFV1115  Abronia umbellata K. A. Wilson 1961-3-12 1000 Los Angeles Zuma Beach. On sand above tide line. 3 Comment
  UCD109628  Abronia maritima Kenneth A. Wilson 1961-3-12 1004 Los Angeles Zuma Beach. Comment
  UCR45026  Abronia umbellata A. C. Sanders 1986-7-30 6816 Los Angeles Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd 31 Comment
  RSA0025877  Abronia umbellata Peter H. Raven 1962-4-11 17253 Los Angeles Due west of Wall 2, San Clemente Island. 9 Comment
  CATA1959  Mirabilis laevis F. R. Fosberg 1931-3-18 4293 Los Angeles Santa Catalina Island: Hamilton Canyon 10 Comment
  UCR223081  Mirabilis laevis R. G. Swinney 2009-5-13 10774 Los Angeles Transverse Range; San Gabriel Mtns., upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills 1183 Comment
  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
  UCR95444  Mirabilis californica var. californica L. C. Wheeler 1967-4-30 9245 Los Angeles San Gabriel Mtns, Limekiln Canyon 564 Comment
  LA200663  Mirabilis laevis var. crassifolia A. M. Johnson; 1932-4-4 3928 Los Angeles Westwood, UCLA campus. Faculty Hill Comment
  LA82408  Mirabilis laevis var. crassifolia O. H. Kappler; 1941-3-8 99 Los Angeles Santa Monica Mountains, Sequit Canyon, along Mulholland Hwy 121 Comment
  RSA649339  Mirabilis laevis Don Holland 1971-3-17 P. 028 Los Angeles Collected on west end of Puddingstone Reservoir, off San Dimas Ave. 335 Comment
  SD50752  Mirabilis multiflora var. pubescens Darley F. Howe 1959-5-3 2714 Los Angeles 29 miles west of Lancaster. Comment
  RSA645580  Forestiera pubescens A. C. Sanders, E. J. Lott 1993-5-6 13968 Los Angeles Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F . 701 Comment
  RSA121929  Fraxinus dipetala G. T. Nordstrom 1935-3-24 407 Los Angeles 2.25 miles SE of mouth of Beartrap Canyon 701 Comment
  RSA464911  Fraxinus dipetala Elbert Benjamine 1929-4-15 165 Los Angeles San Dimas Canyon, San Gabriel Mts. Comment
  IRVC26351  Ligustrum lucidum A. C. Sanders, Andy Thompson 2003-4-15 26011 Los Angeles Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence NE end of Santa Susana Mtns. 366 Comment
  POM96908  Camissonia bistorta P. A. Munz 1925-4-19 9383 Los Angeles Pacoima Canyon wash, near San Fernando Comment
  RSA586650  Camissonia boothii subsp. decorticans Orlando Mistretta 1995-6-1 1755 Los Angeles San Gabriel Mountains, Carr Canyon, near mouth of Canyon. 945 Comment
  RSA595678  Camissonia confusa Tim S. Ross, Victor W. Steinmann 1995-5-8 8561 Los Angeles Slopes between Leona Valley and Lost Valley. 1098 Comment
  RSA609614  Camissonia cheiranthifolia subsp. suffruticosa Louis C. Wheeler 1974-4-4 s.n. Los Angeles West end of Los Angeles International Airport. 61 Comment
  RSA611664  Camissonia graciliflora Steve Boyd, Lauren Raz, Mike Kinney 1998-3-17 10095 Los Angeles Liebre Mountains region: Lower Leona Valley, southeastern end of Ritter Ridge and adjacent wash of Amargosa Creek, north of Elizabeth Lake Road. 853 Comment
  RSA624542  Camissonia boothii subsp. decorticans Louis C. Wheeler 1973-5-6 s.n. Los Angeles San Gabriel Mountains: Between Little Tujunga and Oliver Canyons 556 Comment
  RSA659807  Camissonia guadalupensis subsp. clementina Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-4 103 Los Angeles San Clemente Island. Comment
  RSA674271  Camissonia californica LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 705 Los Angeles South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 622 Comment
  RSA746413  Camissonia boothii R. G. Swinney 2008-5-12 8828 Los Angeles east fork of Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. south of Big Rock Creek Rd. 1271 Comment
  UC1122293  Camissonia strigulosa Jerome S. Horton 1936-5-26 348 Los Angeles Brown's Flat Cucamonga Quadrangle Comment
  UCR124743  Camissonia B. C. Templeton, I. W. Clokey 1930-4-2 4410 Los Angeles Western Transverse Range; Santa Monica Mtns., Mulholland Drive northwest of Hollywood 610 Comment
  UCR14585  Camissonia campestris George K. Helmkamp 1974-6-2 s.n. Los Angeles San Gabriel Mtns., Calif. Hwy 2, 2 miles SW of Calif. Hwy 138, beside Sheep Creek 1524 Comment
  UCR220042  Camissonia pallida R. G. Swinney 2009-4-24 10457 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCR263630  Camissonia campestris subsp. campestris Barbara Ertter, L. R. Heckard, T. Sholars, James C. Hickman, et al. 1988-5-23 7478 Los Angeles San Gabriel Mountains, Pine Canyon Road along the San Andreas Fault, on the north side of the mountains 1220 Comment
  CSUSB169  Camissonia bistorta Heather Hanson 1966-4-10 Los Angeles Ten yards west of St. Francis Church in Palos Verdes Estates. 60 Comment
  RSA159497  Camissonia boothii subsp. desertorum Thomas Craig, W. Simonds 1928-4-28 1020 Los Angeles Mojave Desert. 10 miles south of Adelanto. Comment
  RSA449228  Camissonia pallida subsp. pallida John S. Garth 1948-4-21 C 2703 Los Angeles Littlerock 762 Comment
  RSA465658  Camissonia bistorta M. B. Dunkle 1938-3-20 5247 Los Angeles Palos Verdes Hills, Los Angeles. Comment
  JEPS33751  Camissoniopsis bistorta I. W. Clokey and E. G. Anderson 1931-3-11 5332 Los Angeles San Gabriel Canyon 900 Comment
  OBI70931  Camissoniopsis bistorta Steve Boyd, Lauren Raz 1997-3-25 9312 Los Angeles Liebre Mts region. Upper end of broad alluvial valley at head of Cienaga Cyn, S base of Liebre Mtn, at end of dirt rd leading 1 km NE of Knapp Ranch 1280 Comment
  SBBG61356  Camissoniopsis pallida R. Hoffmann 1925-4-19 Los Angeles Elizabeth Lake Comment
  UCD103442  Camissoniopsis bistorta Kenneth A. Wilson 1961-2-20 864 Los Angeles San Gabriel Mountains. Little Tijunga. Comment
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Oct 29 2014
  UCSB4473  Camissoniopsis hirtella Wilson, Richard 1958-5-10 Los Angeles 1 mile N. of Foothill Blvd. on Angeles Crest Highway 457 Comment
  CAS-BOT-BC172428  Clarkia bottae P. A. Munz; R. D. Harwood 1920-5-15 3927 Los Angeles Santa Monica Mts., Coldwater Canyon 304 Comment
  CLARK-A1528-2658  Clarkia purpurea subsp. quadrivulnera Robin L. Kobaly 1972-5-17 RLK 720517 Los Angeles San Gabriel Mountains Comment
  POM219968  Clarkia epilobioides F. R. Fosberg 1932-5-5 8117 Los Angeles Canyon above Villa Park. Avalon, Catalina Island 40 Comment
  POM3113  Clarkia purpurea subsp. quadrivulnera P. A. Munz 1918-5-16 2242 Los Angeles Claremont. Comment
  RSA448288  Clarkia purpurea subsp. quadrivulnera Anstruther Davidson 1890-09 s.n. Los Angeles San Fernando. Comment
  RSA590419  Clarkia epilobioides Tim S. Ross 1993-4-21 6489 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak; slope and small ridges N of Cactus peak summit. 427 Comment
  UCR206275  Clarkia xantiana R. G. Swinney 2008-6-9 9014 Los Angeles San Gabriel Mtns., west fork of Punchbowl Canyon, 1 mi. S of Devils Punchbowl Co. Park headquarters, S of park boundary 1601 Comment
  UC218118  Clarkia heterandra F. W. Peirson 1922-6-3 Los Angeles Liebre Mts. 1143 Comment
  CAS-BOT-BC166196  Epilobium canum subsp. canum Prof. W. R. Dudley 1907-12-1 s.n. Los Angeles Spanish [Canon] Canyon (near Monrovia) Comment
  LA200709  Epilobium canum subsp. canum A. M. Johnson; 1927-11-11 46 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  POM155767  Epilobium canum subsp. canum M. L. Bryan 1928-9-1 83 Los Angeles Mandeville Canyon, near Santa Monica. 152 Comment
  POM21160  Epilobium glaberrimum subsp. glaberrimum Fordyce Grinnell Jr. 1917-7-8 s.n. Los Angeles San Gabriel Mountains, Barley flats. 1707 Comment
  POM8101  Epilobium canum subsp. latifolium Fordyce Grinnell Jr. 1916-09 s.n. Los Angeles Eaton Canyon. San Gabriel Mtns Comment
  RSA162772  Epilobium ciliatum subsp. ciliatum J. D. Olmsted 1959-5-13 622 Los Angeles In Evey Canyon, 1/4 mi. west of San Antonio Canyon. 701 Comment
  RSA448506  Epilobium canum subsp. latifolium N. R. Zabriskie, W. M. Zabriskie 1972-9-17 533 Los Angeles SE of S end Marion Ridge Road. Pine Cove, SW drainage San Jacinto Mountains. (T5S, R2E, ext. E-central portion sec. 11). 1921 Comment
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Mar 10 2013
  RSA588350  Epilobium ciliatum subsp. ciliatum Geo. L. Moxley 1915-7-4 365 Los Angeles Arroyo Seco, Pasadena. Comment
  RSA72097  Epilobium canum subsp. latifolium F. W. Peirson 1920-9-12 2292 Los Angeles South trail to Mt. San Antonio, San Gabriel Mts. 2683 Comment
  RSA72103  Epilobium canum subsp. canum F. W. Peirson 1918-10-15 279 Los Angeles Foot of Echo Mountain Trail to Mount Lowe and San Gabriel Range. 549 Comment
  RSA733772  Epilobium glaberrimum subsp. glaberrimum R. G. Swinney 1998-7-29 6534 Los Angeles San Gabriel Mtns.: Dawson Peak Ridge (west side), at spring on NNW facing slope, c. 100 m abve canyon bottom, c. 0.5 mi. NE of Upper Fish Fork Camp. 2110 Comment
  SEINET9305434  Epilobium canum var. latifolium Unknown 2008-7-16 9247 Los Angeles Will Thrall Peak Comment
  UC56456  Epilobium ciliatum subsp. ciliatum Ernest Braunton June 1902 496 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  UCR277160  Epilobium brachycarpum R. G. Swinney 2010-10-5 13985 Los Angeles San Gabriel Mountains, east end of Placerita Canyon Natural Area, near confluence of Placerita and Los Pinetos canyons 549 Comment
  POM11314  Epilobium brachycarpum I. M. Johnston 1917-7-31 1534 Los Angeles San Antonio Canyon below Camp Baldy. 1280 Comment
  SEINET9076459 Image available Epilobium ciliatum subsp. ciliatum Louis C. Wheeler 1967-1 [s.n.] Los Angeles San Gabriel Mountains: Foot of Holiday Hill Ski Lift. T3 N R8 W SW 1/4 sec. 1 1996 Comment
  RSA311360  Gayophytum heterozygum Robert F. Thorne, M. Z. Thorne 1969-7-9 38521 Los Angeles San Gabriel Mts., Angeles National Forest: Wet, sloping meadow, Big Pines, headwaters of Mescal Creek 2073 Comment
  RSA507555  Gayophytum oligospermum Louis C. Wheeler 1967-8-2 10332 Los Angeles Angeles National Forest; Sulphur Spring. 1585 Comment
  RSA698752  Gayophytum diffusum subsp. parviflorum LeRoy Gross, Paul Morton 2004-6-9 1362 Los Angeles West end of the main crest; From the Pacific Crest Trail (from the south) along road (7N23) pass the second Pacific Crest Trail that exits off north of the road., Finish near the NW corner of section 3 and started at the west end of section 12, west of Bear Gulch Camp. About a 4 mile hike from east to west (This for the Angeles National Forest road surveys.) 1732 Comment
  RSA729741  Gayophytum decipiens R. G. Swinney 1998-7-8 6302 Los Angeles San Gabriel Mtns.: NW of Wrightwood, eastern end of Jackson Flat. 2287 Comment
  UCR210162  Gayophytum R. G. Swinney 2008-8-13 9385 Los Angeles San Gabriel Mtns., east fork of Icy Springs drainage, tributary of Big Rock Creek, 0.3 mi. SE of Big Rock Creek Rd. 1805 Comment
  RSA330780  Gayophytum heterozygum Wayen E. Sawyer 1981-8-30 141 Los Angeles Angeles National Forest: CA Hwy 2 between Dawson Saddle and juction of CA Hwy 39, 3.1 mi from Dawson Saddle. 2226 Comment
  SEINET3150086  Godetia quadrivulnera G. B. Grant 1904-5-26 525 -6268 Los Angeles Pasadena Comment
  JEPS44060  Oenothera californica W. L. Jepson 1939-4-21 19225 Los Angeles Saugus 356 Comment
  RSA622845  Oenothera elata subsp. hirsutissima Louis C. Wheeler 1968-7-3 s.n. Los Angeles San Gabriel Mountains: West of heliport. 1585 Comment
  CAS-BOT-BC167059  Oenothera californica Timothy S. Ross 1991-4-27 4679 Los Angeles Mojave Desert: Black Butte Basin Road at its intersection with Avenue 'U', NW corner; 0.85 mile and ca 152 deg. SW of Three Sisters [buttes] 960 Comment
  UC1007153  Oenothera glazioviana P. A. Munz 1938-6-15 15243 Los Angeles Claremont Comment
  UCD106830  Oenothera californica subsp. avita Daryl Koutnik; Vickie Dawes 1978-4-6 288 Los Angeles State Highway 18 just east of Valermo turnoff. 944 Comment
  SEINET3150434  Sphaerostigma campestre G. B. Grant 1234 Los Angeles Pasadena Comment
  SEINET3150436  Sphaerostigma contortum G. B. Grant 1904-1 1236 Los Angeles Pasadena Comment
  SEINET3150441  Sphaerostigma viridescens G. B. Grant 1238 Los Angeles Redondo Comment
  OBI29186  Tetrapteron graciliflorum David J. Keil 1976-12-12 11898 Los Angeles 5 mi W of San Bernardino Co line along Calif Rte 138 1128 Comment
  SFV17533  Tetrapteron graciliflorum D. M. Buzaid, L. E. Buzaid 1998-2-28 13 Los Angeles San Gabriel Mountains Near Vazquez Rocks. ON top of high mesa. 800 Comment
  SBBG127576  Epipactis helleborine A. C. Sanders with T. B. Salvato 2009-5-19 36838 Los Angeles under SCE powerlines S of Montebello Blvd and W of Plaza Dr, S of large shopping mall (Montebello Town Center); Montebello Hills 110 Comment
  SEINET6166312  Epipactis gigantea I. W. Clokey, B. C. Templeton 1936-5-18 5665 Los Angeles San Gabriel Canyon 400 Comment
  UC845349  Epipactis gigantea I. W. Clokey and B. C. Templeton 1936-5-18 5665 Los Angeles San Gabriel Canyon; hillside seep 400 Comment
  CATA1878  Piperia cooperi Denise Knapp 2003-4-5 Los Angeles Santa Catalina Island: At the Blair Ironwood Grove, between Black Jack and Echo Lake 373 Comment
  SBBG127001  Piperia elongata A. Parikh, N. Gale 2011-7-20 3571 Los Angeles W Fork San Gabriel River, 6.7 km W of St Hwy 39; San Gabriel Mtns 608 Comment
  JEPS27070  Castilleja applegatei subsp. martinii Gale Sphon 1959-6-27 384 Los Angeles Icy Springs San Gabriel Mts., Angeles National Forest, Big Rock Canyon Comment
  POM50171  Castilleja applegatei subsp. martinii L. R. Abrams 1901-4-13 1510 Los Angeles Wilsons Peak Trail. Comment
  RSA0114747  Castilleja gleasoni Steve D. Boyd, Lauren Raz 1997-3-31 9437 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
  RSA425858  Castilleja affinis F. R. Fosberg 1931-3-25 S- 4362 Los Angeles Santa Catalina Island. Hamilton Canyon near Avalon. 10 Comment
  RSA607002  Castilleja foliolosa Louis C. Wheeler 1930-5-22 s.n. Los Angeles Palmdale. Comment
  RSA628819  Castilleja applegatei subsp. martinii Scott D. White, David E. Bramlet 1998-6-29 6809 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. [Correct TRS should be 3N, 9W] 1707 Comment
  RSA703542  Castilleja foliolosa Michael Honer 2004-6-22 2003 Los Angeles San Gabriel Mountains: San Antonio Canyon. Along Mt. Baldy Road between Spruce Canyon and 'Hog Back.' 854 Comment
  RSA732780  Castilleja applegatei subsp. martinii R. G. Swinney 2000-6-19 7821 Los Angeles Pine Mountain, north of Azusa. 1384 Comment
  RSA774163  Castilleja applegatei R. G. Swinney 2009-7-22 11329 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  SBBG39237  Castilleja foliolosa R. Moran 1941-3-9 689 Los Angeles Middle Ranch 250 Comment
  UC1471566  Castilleja exserta subsp. exserta Geo. B. Grant Apr 1902 885 Los Angeles Lincoln Park, Pasadena; Pasadena Comment
  UCR78137  Castilleja pruinosa Wandalee Thompson 1964-4-8 21 Los Angeles Transverse Range; Liebre Mtns., Cottonwood Campground, Elizabeth Lake Canyon Road, Angeles National Forest. 808 Comment
  LA82061  Castilleja affinis O. H. Kappler; 1941-5-8 250 Los Angeles SANTA MONICA MOUNTAINS, upper Zuma Canyon, near summit, Mulholland Hwy. 548 Comment
  POM4198  Castilleja applegatei subsp. martinii C. F. Baker 1909-5-15 5312 Los Angeles Mountains near Claremont. Comment
  POM98087  Castilleja applegatei subsp. martinii M. Hill 1925-4-27 s.n. Los Angeles San Antonio Canyon. San Antonio Mountains. 1067 Comment
  RSA0005966  Castilleja martinii L. R. Abrams 1901-7-10 1881 Los Angeles San Gabriel Mountains: Wilson's Peak Comment
  RSA425910  Castilleja affinis M. V. Hood 1945-5-1 2217 Los Angeles Tapia Park area, Santa Monica Mountains. 305 Comment
  UCSB44524  Castilleja affinis subsp. affinis Dynowski, Monica 1977-5-13 Los Angeles On the east side of Azusa Ave; 1/4 mile south of its junction with Francisquito Ave; San Jose Hills; Valinda 228 Comment
  UCR124722  Cordylanthus nevinii B. C. Templeton 1932-8-25 5068 Los Angeles San Gabriel Mtns., Big Pines Park, Angeles National Forest 2400 Comment
  RSA0128046  Orobanche valida David E. Bramlet, Ileene Anderson 1998-7-27 2662 Los Angeles Site: RC1 a-f. South Fork Big Rock Creek, approximately 1 to 1.3 miles southwest (up canyon) from South Fork Campground. 1615 Comment
  RSA580503  Orobanche bulbosa Tim S. Ross, Steve D. Boyd 1994-5-11 7830 Los Angeles Sawmill Mountain: center summit area, along Maxwell Truck Trail; ca 1370 m ESE of Upper Shake Campground. 1405 Comment
  RSA590613  Orobanche bulbosa Tim S. Ross, Steve D. Boyd, Peter W. Fritsch 1990-6-8 2921 Los Angeles San Gabriel Mountains: Upper Big Tujunga Canyon: Ridge and slopes descending +/- ENE from THORN (Triangulation Point 5499-ft) toward Big Tujunga Creek (about 0.6-1.6 air-miles ENE of Barley Flats). 1249 Comment
  UC303473  Orobanche parishii I. M. Johnston 1917-7-4 1429 Los Angeles San Antonio Mountains, Evey Canyon Evey Canyon; San Antonio Mountains, Evey Canyon 1066 Comment
  RSA762126  Orobanche fasciculata Orlando Mistretta, Christine Mistretta 2008-5-14 3081 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 73 and 74 per TRTP Survey 2008), near head of Shortcut Canyon (W Fork of San Gabriel River). 1463 Comment
  RSA402083  Orthocarpus purpurascens H. de Forest 15753 Los Angeles Palisades del Rey, at the beach Comment
  POM122164  Orthocarpus purpurascens var. pallidus Marcus E. Jones 1926-5-7 s.n. Los Angeles Claremont. Comment
  LA210404  Pedicularis densiflora A. M. Johnson; 1932-5-30 4104 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  UCR270683  Pedicularis semibarbata R. G. Swinney 2011-8-17 15651 Los Angeles San Gabriel Mountains, unnamed spring c. 200 m south of Angeles Crest Hwy (SR 2), canyon west of Lily Spring 2378 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
  LA28440  Oxalis californica Harlan Lewis; 1940-4-3 1291 Los Angeles Santa Monica Mountains, Pacific Coast Hwy 15 mi N [W] of Malibu Comment
  POM353464  Oxalis pes-caprae Charles F. Seymour 1902-3-4 s.n. Los Angeles 150 W. Pico St. Comment
  UCSB10443  Oxalis pes-caprae Lloyd, Robert 1959-3-9 Los Angeles Just North of Holmes Hall, Pomona College campus; vacant lot near lawn; Corner of 6th and College St. 365 Comment
  RSA434240  Paeonia californica Sam Tyson 1943-4-2 s.n. Los Angeles San Dimas Canyon 549 Comment
  SBBG13697  Dendromecon harfordii P. H. Raven 1962-5-20 17784 Los Angeles Airport Rd on main ridge about 1.5 mi W of Middle Ranch turnoff Comment
  RSA599756  Dicentra chrysantha Steve Boyd, Lauren Raz 1997-5-6 9775 Los Angeles Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek. 500 Comment
  RSA670714  Dicentra chrysantha Bonnie C. Templeton 1931-5-17 1211 Los Angeles Bouquet Canyon, San Gabriel Mountains. Comment
  UCR189980  Dicentra chrysantha R. G. Swinney 1998-9-4 6913 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
  LA29202  Ehrendorferia ochroleuca Mary V. Hood; 1945-4-29 Los Angeles Santa Monica Mountains, Monte Nido, near Tapia Park 761 Comment
  LA91483  Ehrendorferia ochroleuca Bruce Douglas Clayton; Greg Shaw 1972-4-11 84 Los Angeles Santa Monica Mountains, BDC Peak, Mountain Park Research Campus, N side of peak 579 Comment
  CAS-BOT-BC92218  Eschscholzia ramosa Dr. Barton W. Evermann 1918-3-25 s.n. Los Angeles San Clemente Island. Comment
  PASA460  Eschscholzia minutiflora Stason 1930-5-18 Los Angeles Lovejoy Buttes Comment
  POM148417  Eschscholzia californica var. peninsularis C. F. Baker 1904-4-15 4179 Los Angeles Claremont. Comment
  SDSU19643  Eschscholzia ramosa Michael G. Simpson, Adrienne Russell, Jonathan Dunn 2000-7-20 2200 Los Angeles San Clemente Island, Horse Beach Canyon, ca. 2.5 miles north of China Point. 183 Comment
  UC10049  Eschscholzia minutiflora J. Burtt Davy May, 1896 2489 Los Angeles Manzana Antelope Valley Comment
  UC1587156  Eschscholzia ramosa Tim Ross 1991-5-21 5383 Los Angeles Box Canyon San Clemente Island (upper easterly branch) 472 Comment
  UC187404  Eschscholzia californica Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  RSA433664  Eschscholzia californica M. Campbell s.n. Los Angeles L.A. Fields Comment
  RSA652129  Eschscholzia californica Ken Chapman, Glenn Harthorn, Don Lage 1949-5-3 s.n. Los Angeles San Dimas Canyon. 305 Comment
  UCSB9463  Eschscholzia californica Lloyd, Robert 1959-2-27 Los Angeles 1.5 miles below dam in San Dimas Canyon, north side of San Dimas Canyon Rd. in San Gabriel mt. range 365 Comment
  CAS-BOT-BC422757  Meconella denticulata R. J. Dobbs 1927-4-19 s.n. Los Angeles 2 1/2 miles below Switzers. Old Trail. 731 Comment
  UCR282208  Papaver californicum Gary Hans 2010-5-2 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Griffith Park, below Vista del Valle Dr., Spring Canyon 296 Comment
  LA46157  Romneya coulteri W. R. Ernst; 1947-1 sn Los Angeles Arroyo Seco Parkway, S Boundary of South Pasadena Comment
  SBBG12300  Stylomecon heterophylla P. H. Raven 1962-5-7 17582 Los Angeles just above coast 1 mi S of Wilson Cove 22 Comment
  CAS-BOT-BC150660  Diplacus longiflorus Peter H. Raven 1959-5-9 14167 Los Angeles Mulholland Hwy. 1 mile W. of Las Virgenes Rd. Malibu Creek drainage 274 Comment
  CAS-BOT-BC150862  Diplacus puniceus Herman Knoche 1919-6-25 Series A, No. 925 Los Angeles Avalon, Santa Catalina Island Comment
  CHSC20788  Diplacus fremontii Robert A. Schlising 1968-4-12 2881 Los Angeles SE of Pearblossim; Fort Tejon Road near 165th Street. Comment
  OBI50365  Diplacus fremontii R. A. Oyler 1975-5-3 604 Los Angeles One mi N of Holcomb Ridge, 2 mi W of Largo vista, 1 mi S of Fort Tejon rd, Pear Blossom 1230 Comment
  SBBG66746  Diplacus brevipes M. N. Ackley -May-1925 1052 Los Angeles Kirby's Cyn, Glendale 266 Comment
  SD217383  Diplacus parviflorus Steve Boyd, Tim Ross and Laurel Arnseth 1990-4-8 4421 Los Angeles San Clemente Island. East side of island, near Malo Point, first canyon south of Bryce Canyon. Comment
  SBBG105508  Erythranthe cardinalis F. R. Fosberg 1931-7-10 5366 Los Angeles Middle Ranch Cyn, below spring 180 Comment
  LA32128  Mimulus cardinalis Henry J. Thompson; 1959-5-24 1983 Los Angeles SANTA MONICA MOUNTAINS, Tuna Canyon, 0.3 mi N of Coast Hwy. 45 Comment
  POM8970  Mimulus aurantiacus var. pubescens P. A. Munz, R. D. Harwood 4010 Los Angeles Santa Monica Mountains, Coldwater Canyon. 305 Comment
  RSA0105041  Mimulus brevipes R. G. Swinney 2011-4-26 14469 Los Angeles San Gabriel Mountains: Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir. 378 Comment
  RSA0110536  Mimulus floribundus R. G. Swinney 2010-6-1 13136 Los Angeles San Gabriel Mountains; Kentucky Springs, c. 1 mile west of Angeles Forest boundary sign at Angeles Forest Hwy, c. 0.5 mile south of Kentucky Springs Rd. 1122 Comment
  RSA408114  Mimulus fremontii Robert Gustafson, Gary D. Wallace 1982-4-26 2540 Los Angeles Bob's Gap Road, about 3 1/2 miles south of the junction with Pearblossom Hwy. 976 Comment
  RSA420675  Mimulus cardinalis Louis C. Wheeler 1931-8-22 11 Los Angeles Puddingstone Lake. 259 Comment
  RSA442661  Mimulus aurantiacus var. pubescens A. Menke 1955-4-23 s.n. Los Angeles San Francisquito Canyon. Comment
  RSA534041  Mimulus aurantiacus var. parviflorus Tim S. Ross, Orlando Mistretta, Mike Hammit 1991-5-19 5293 Los Angeles San Clemente Island: Southeast end of island; first un-named canyon S of Snake Cactus Canyon (drainage beginning 1420 feet due W of Guds) 152 Comment
  RSA714195  Mimulus aurantiacus Valerie L. Soza, Miriam Sidibeh 2003-3-26 1617 Los Angeles Western San Rafael Hills: Ridge Motorway off Camino San Rafael, southwest of Emerald Isle Dr and Camino San Rafael junction, above Mayors Bicentennial Park. 579 Comment
  RSA724667  Mimulus brevipes K. Dobry 1991-6-24 d- 747 Los Angeles At Soka Univ. Santa Monica Mts. Las Virgenes and Mulholland Hwy. Comment
  RSA779876  Mimulus floribundus R. G. Swinney 2009-4-3 10277 Los Angeles Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd. 183 Comment
  RSA80123  Mimulus brevipes F. W. Peirson 1923-5-21 195 Los Angeles Fish Canyon, San Bernardino Mountains 686 Comment
  SBBG66686  Mimulus parishii R. Hoffmann 1928-7-7 Los Angeles Acton Comment
  UC885727  Mimulus aurantiacus var. puniceus L. W. Nuttall 1920-5-3 79 Los Angeles Golf Links Canyon Santa Catalina Island Comment
  UCR125142  Mimulus guttatus A. C. Sanders, Mark Elvin 2002-6-25 25293 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 274 Comment
  UCR175046  Mimulus aurantiacus Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  UCR206150  Mimulus rubellus R. G. Swinney 2008-6-4 8925 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, west tributary of W Fork Punchbowl Canyon, 0.4 mi. NE of park headquarters 1329 Comment
  UCR213383  Mimulus aurantiacus var. pubescens Dan S. Cooper 2010-3-29 20100329- 32 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR238640  Mimulus palmeri Anuja Parikh, Nathan Gale 2010-6-18 3341 Los Angeles Transverse Range; San Gabriel Mountains, upper Big Tujunga Canyon, 0.9 km north of State Hwy 2 (Angeles Crest Hwy) 0.3 km west of Upper Big Tujunga Canyon Road 1240 Comment
  UCR271066  Mimulus palmeri R. G. Swinney 2011-6-6 15013 Los Angeles San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways 1616 Comment
  POM50  Mimulus guttatus D. L. Crawford 1915-6-30 s.n. Los Angeles Bear Flats, mountains above Claremont 2134 Comment
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Jan 20 2011
  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
  SEINET12269798  Mimulus brevipes I. Tavares, Brinson, V. 1962-1 255 Los Angeles Bouquet (Boquet) Canyon road, 3 mi S of Boquet Canyon Guard Station Comment
  SFV6257  Mimulus cardinalis M. H. Grayum 1974-6-7 s. n. Los Angeles Santa Susana Mountains Limekiln Canyon. Seep along road. 640 Comment
  CAS-BOT-BC78866  Pinus monophylla Geo. B. Grant 1902-6-1 268 Los Angeles unspecified 1828 Comment
  CHSC99851  Pinus coulteri LeRoy Gross 2001-3-16 341 Los Angeles Los Angeles Basin: Verdugo Mountains Region: North side: Whiting Woods Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crest. Along dirt road. 579 Comment
  OBI7597  Pinus cembroides var. monophylla Robert J. Rodin 1953-5-17 5825 Los Angeles Near main hwy 3 mi S of Gorman Comment
  RSA0047921  Pinus lambertiana R. G. Swinney 2010-9-23 13872 Los Angeles Summit of Middle Hawkins Peak on Hawkins Ridge. 2576 Comment
  RSA384435A  Pinus contorta var. murrayana Albert J. Perkins 1915-7-26 s.n. Los Angeles Mt. San Antonio. 3049 Comment
  UCR114626  Pinus canariensis S. Bellavia 1995-6-24 s.n. Los Angeles Puente Hills, La Habra 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
  UCSB33651  Pinus attenuata Patterson, Ralph 1965-3-24 Los Angeles Millard Canyon 609 Comment
  HSC99974  Pseudotsuga macrocarpa Michael Kauffmann 2011-5-28 14 Los Angeles On the Upper San Gabriel River Canyon below Mount Baden Powell. 1463 Comment
  SEINET3875012  Pseudotsuga macrocarpa K. Dorby 1976-4-24 59 Los Angeles Placerita Canyon. San Gabriel Mountians.; 0 732 Comment
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May 21 2015
  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
  POM7673  Antirrhinum kelloggii Philip A. Munz, R. D. Harwood 1920-5-15 3949 Los Angeles Sepulveda Canyon, Santa Monica Mountains 244 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
  UC1012243  Antirrhinum multiflorum Francis W. Pennell 1940-6-26 26003 Los Angeles Mount Wilson 1676 Comment
  UCR27414  Antirrhinum multiflorum John C. Roos 1947-5-17 3636 Los Angeles Placerita Canyon, east of Newhall Comment
  UCR281611  Antirrhinum kelloggii R. G. Swinney 2014-5-21 16644 Los Angeles San Gabriel Mountains, Glendora, along ridgetop and north side of ridge due south of the west fork of Harrow Cyn., north of end of Glendora Ave., along historic (abandoned early '70s) Whitcomb Trail 549 Comment
  POM354886  Antirrhinum nuttallianum var. nuttallianum Anstruther Davidson 1892-06 s.n. Los Angeles Long Beach Comment
  RSA248656  Antirrhinum coulterianum Christopher Davidson 1974-6-4 2290 Los Angeles Tapia Park, off Malibu Canyon rd. 46 Comment
  SBBG6694  Antirrhinum coulterianum H. and M. Dearing 1940-4-29 4237 Los Angeles E of Castaic Jct Comment
  CAS-BOT-BC240957  Collinsia parryi Thomas Craig 1927-5-4 296 Los Angeles Cobal Canyon, above Claremont Comment
  JEPS6170  Collinsia callosa Frank W. Peirson 1921-6-15 2443 Los Angeles Chilao San Gabriel Mountains (from Pine Flats to Islip) 1645 Comment
  POM4326  Collinsia childii I. M. Johnston 1917-6-15 1282 Los Angeles Cascade Canyon. 1372 Comment
  RSA729659  Collinsia torreyi var. wrightii R. G. Swinney 1998-7-2 6263 Los Angeles San Gabriel Mtns.: NE of Table Mountain, Wrightwood area, 0.8 mi NE of junction of roads 4N21B, 4N21A, and 4N21 2110 Comment
  RSA0117342  Collinsia parryi Thekla Mohr 1897-05 s.n. Los Angeles San Gabriel Mountains. Comment
  JEPS11114  Keckiella cordifolia F. M. Reed 1929-7-3 2830 Los Angeles Avalon Santa Catalina Island (canyon above golf links) Comment
  RSA0110759  Keckiella ternata subsp. ternata R. G. Swinney 2011-10-25 15854 Los Angeles San Gabriel Mountains: along Coldbrook Creek from Coldbrook Campground upstream to tunnel, c. 0.3 stream-mile north of Hwy. 39, above confluence with Soldier Creek. 1001 Comment
  RSA3529  Keckiella cordifolia Carl B. Wolf 1932-5-9 3472 Los Angeles Santa Catalina Island. Along the trail in the left (east) fork of Pebbly Beach Canyon, 1/2 mile above the Mexican houses. 61 Comment
  RSA401758A  Keckiella cordifolia F. R. Fosberg 1931-4-14 S- 4605 Los Angeles Eagles Nest. Middle Ranch Canyon, Santa Catalina Island. 180 Comment
  SBBG13795  Keckiella cordifolia M. A. Piehl 1962-10-3 62495 Los Angeles near jct of main rd and White's Landing Rd Comment
  SBBG95604  Keckiella cordifolia M. B. Dunkle 1939-4-6 7287 Los Angeles Mosquito Harbor Comment
  UC1971344  Keckiella ternata subsp. ternata Louis C. Wheeler 1973-7-21 Los Angeles SAN GABRIEL MOUNTAINS: Ridge on divide between Big Tujunga and Devil Canyon 0.2 mi north of windy gap on Angeles Crest Highway. Comment
  UC221000  Keckiella ternata var. septentrionalis A. D. E. Elmer Jun 1902 3597 Los Angeles Acton Comment
  SEINET12269437  Linaria texana I. W. Clokey, Templeton, B. 1929-1 4505 Los Angeles Mandeville Canyon, Santa Monica Mountains 350 Comment
  JEPS11302  Nuttallanthus texanus Frank W. Peirson 1919-1 187 a Los Angeles San Gabriel Mountains, Rubio Canyon Rubio Canyon; San Gabriel Mountains, Rubio Canyon Comment
  LA201899  Penstemon spectabilis var. subviscosus Arthur C. Gibson; 2003-4-27 4908 Los Angeles SANTA MONICA MOUNTAINS, Saddle Peak Road. 518 Comment
  NY583835  Penstemon centranthifolius A. M. Ottley 1920-5-3 564 Los Angeles Big Tujunga Wash 335.3 Comment
  POM50336  Penstemon grinnellii subsp. grinnellii A. D. E. Elmer 1902-06 3615 Los Angeles Acton, Mt. Gleason. 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
  RSA412441  Penstemon centranthifolius Bonnie C. Templeton, I. W. Clokey 1930-4-18 1064 Los Angeles San Francisquito Canyon, San Gabriel Mts. 274 Comment
  RSA573707  Penstemon rostriflorus Tim S. Ross 1990-8-17 3144 Los Angeles Upper Big Rock Creek, 120-200m N of Icy Springs 1726 Comment
  RSA755905  Penstemon rostriflorus R. G. Swinney 2008-7-24 9296 Los Angeles Waterman Mountain 2412 Comment
  SD197932  Penstemon rostriflorus R. G. Swinney 2005-8-11 8455 Los Angeles Big Rock Creek at Paradise Springs. 1438 Comment
  UC76099  Penstemon heterophyllus var. heterophyllus Geo. B. Grant June 1901 937 Los Angeles Mt. Lowe Mt. Lowe (So. Cal.) Comment
  UCR114182  Penstemon spectabilis A. C. Sanders, D. Malueg 1998-6-24 22059 Los Angeles San Gabriel Mtns., CCC Ridge, off Hwy 2 just north of Pasadena city limits, So. Cal. Edison Mesa-Vincent transmission line at tower 16-2 823 Comment
  UCR142907  Penstemon cordifolius C. B. Wolf 1931-7-30 2297 Los Angeles Santa Susana Mtns, Base of Newhall Grade, 0.25 mi above crossing of the Los Angeles Aqueduct 457 Comment
  UCR270489  Penstemon centranthifolius R. G. Swinney 2011-6-15 15169 Los Angeles San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy 1585 Comment
  OBI53698  Penstemon spectabilis Kim Sheffron 1994-5-8 15 Los Angeles Santa Monica Mts, Las Virgenes Rd across from entrance to Camp David Gonzales on E side of rd Comment
  IRVC29540  Plantago erecta A. C. Sanders 2003-4-29 26167 Los Angeles Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns. 396 Comment
  POM4820  Plantago hirtella var. galeottiana O. Kenney 1890-1 s.n. Los Angeles Collected near Pasadena Comment
  RSA0115311  Plantago lanceolata R. G. Swinney 2010-5-25 12905 Los Angeles San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 Comment
  RSA402019A  Plantago ovata Blanche Trask 1901-03 s.n. Los Angeles Avalon, Santa Catalina Island. Comment
  RSA714593  Veronica peregrina var. xalapensis A. C. Sanders 2005-5-5 29936 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, SW end of Cruzan Mesa at site of former dairy, east of Bench Mark Plum 655 Comment
  UCR91483  Veronica arvensis Scott D. White 1996-4-13 3935 Los Angeles Claremont. Geneva Avenue: north of San Jose, south of Arrow Highway, west of Indian Hill, east of Towne 323 Comment
  SEINET13732303  Veronica serpyllifolia var. serpyllifolia E. F. Kleiner 1971-4-6 s. n. Los Angeles Westwood 61 Comment
  RSA750235  Platanus racemosa A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37070 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  RSA0008147  Platanus racemosa Peter H. Raven, H. J. Thompson 1959-9-6 14366 Los Angeles Borders of salt marsh at mouth of Malibu Creek. 9 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
  RSA0019910  Limonium duriusculum Emile Fiesler 2013-10-21 2013 -001 Los Angeles Along northern end of Seabreeze Trail, 250 feet west of western end of Sailview Avenue, Rancho Palos Verdes 320 Comment
  POM8788  Achnatherum coronatum P. A. Munz, R. D. Harwood 1920-4-29 3794 Los Angeles San Dimas Canyon. 457 Comment
  RSA549506  Achnatherum parishii Timothy S. Ross, Steve Boyd 1990-6-18 3840 Los Angeles Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake. 1878 Comment
  SEINET4692069 Image available Achnatherum coronatum Tim Ross, Steve Boyd 1990-1 2809 Los Angeles Green Valley Pasture (in San Fransiquito Canyon): Saugus District, Angeles National Forest. Lake Huges USGS 7.5' quad. 927 Comment
  SFV20831  Achnatherum speciosum L. Gross 2005-5-3 2221 Los Angeles San Gabriel Mountains West terminus of Holcomb Ridge, west of Big Rock Creek. Along the east, northeast side of hill. North of Fort Tejon Road, west of Valyermo Road. 1085 Comment
  RSA786315  Achnatherum hymenoides D. M. McFadden 1955-06 s.n. Los Angeles Mojave desert; Wilsona 915 Comment
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Dec 13 2015
  SEINET7593345 Image available Achnatherum coronatum H. E. Hasse 1893-1 Los Angeles Santa Monica Range Comment
  CAS-BOT-BC139055  Agrostis pallens Dr. H. E. Hasse 1890-6-1 s.n. Los Angeles Near Soldiers Home. Comment
  UC574999  Agrostis pallens Carl Epling, N. Dunn 1931-5-30 Los Angeles Los Alisos Canyon Santa Monica Mountains Comment
  UCD52989  Agrostis idahoensis Joseph Andorfer Ewan 1934-8-10 8434 Los Angeles in NW slope Mt. Waterman. San Gabriel Mts. 2286 Comment
  UCR129392  Agrostis exarata I. M. Johnston 1917-8-23 1634 Los Angeles San Antonio [San Gabriel] Mtns., Prairie Fork of San Gabriel River 2134 Comment
  UCR147044  Agrostis diegoensis L. C. Wheeler 1973-7-15 s.n. Los Angeles San Gabriel Mtns, Doe Flat, Graveyard Canyon 823 Comment
  UCR173888  Agrostis stolonifera Scott D. White 2004-8-20 10732 Los Angeles San Gabriel Mtns, Upper Big Tujunga Canyon: west of Upper Big Tujunga Canyon Rd., c. 2 air mi N of the junction with Angeles Crest Hwy 1159 Comment
  RSA720486  Alopecurus pratensis R. G. Swinney 1997-8-6 5767 Los Angeles along Hwy 2 0.5 mi W of Big Pines (road junction) E of Jackson Lake 2024 Comment
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Mar 27 2014
  CHSC95526  Aristida purpurea var. parishii LeRoy Gross; Valerie Soza, Samantha Tessel 2001-6-4 400 Los Angeles Los Angeles Basin: Verdugo Mountains region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. On ridge that runs down to the mouth of McDonald Creek, on west side of creek, but a short distance from the main crest, the population is on the sunny southfacing slope on the hill to the east of this ridge. 366 Comment
  PASA639  Avena barbata Sally Ellis 1940-3-25 Los Angeles Claremont Comment
  RSA0076961  Avena barbata R. G. Swinney 2010-5-19 12831 Los Angeles Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd. 1335 Comment
  POM1035  Bothriochloa barbinodis M. Durant 1918-4-11 s.n. Los Angeles Lone Hill near Glenndora. 366 Comment
  UCD56854  Bouteloua barbata var. rothrockii P. B. Dickey 1939-10-10 1069 Los Angeles SCS Nursery Littlerock, row 12. Comment
  SD69363  Brachypodium distachyon P. Everett 1965-5-11 34567 Los Angeles N beach of Little Harbor, Santa Catalina Island. 2 Comment
  POM363937  Bromus rubens Franklin W. Klepinger 1938-4-23 s.n. Los Angeles Malibu Lake region. Comment
  POM50850  Bromus carinatus Le Roy Abrams 1901-04 1395 Los Angeles Monte Vista. Comment
  RSA385304  Bromus carinatus H. L. Bauer 1933-6-3 s.nn. Los Angeles Topango [Topanga] Canyon. 213 Comment
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May 29 2014
  RSA591596  Bromus diandrus C. Epling, L. Ellison 1929-4-27 s.n. Los Angeles Santa Monica Mountains. Topango [Topanga] Canyon. Comment
  RSA594983  Bromus rubens Mark Hoefs, R. F. Thorne 1992-4-1 1735 Los Angeles Santa Catalina Island: past isthmus, just before Emerald Bay. 15 Comment
  RSA600362  Bromus hordeaceus Steve Boyd, Lauren Raz 1997-5-28 9875 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
  RSA709675  Bromus rubens LeRoy Gross 2005-4-28 2118 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. Than dropped off ridge into canyon bottom back to origin. 1235 Comment
  RSA715122  Bromus diandrus Daisie Huang 2006-3-9 60309 -2 Los Angeles Vacant lot on Huntington Dr. east of Highland Ave., Duarte, CA. Sunny flat. 165 Comment
  SD227694  Bromus sterilis Scott D. White, Chet McGaugh 1995-6-6 3223 Los Angeles E edge of Santa Susana Mts, just W of San Gabriel MSts. Sunshine Canyon(name not shown on topo); W of San Fernando Rd. and I-5 Fwy, just SW of interchange w/SR 14 Fwy. Shine Canyon Landfill property, site proposed for landfill expansion 456 Comment
  UC1586225  Bromus grandis Tim Ross 1991-8-16 5873 Los Angeles San Gabriel Mountains, Horse Flats Horse Flats; San Gabriel Mountains, Horse Flats 1786 Comment
  UC1595419  Bromus grandis Tim Ross 1992-7-10 6671 Los Angeles between Coldwater Canyon and Wickiup Canyon (San Gabriel Mountains, Big Tujunga Creek); San Gabriel Mountains, Big Tujunga Creek 967 Comment
  UC816137  Bromus carinatus var. carinatus F. R. Fosberg 1931-4-14 S 4608 Los Angeles Santa Catalina Island, Middle Ranch Canyon, Eagles Nest Eagles Nest; Santa Catalina Island, Middle Ranch Canyon, Eagles Nest 180 Comment
  UCD59579  Bromus rubens A. A. Beetle 1942-4-18 3081 Los Angeles Foothill Blvd., 13 miles south of Pasadena. Comment
  UCR211792  Bromus madritensis Valerie Soza, LeRoy Gross 2002-5-8 1454 Los Angeles Transverse Ranges; Liebre Mountains Region, SW side of Deer Summit (3599 ft.), ridge between Dry Canyon and Haskell Canyon 1052 Comment
  UCR223388  Bromus tectorum R. G. Swinney 2009-5-27 10860 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  LA33357  Bromus tectorum R. L. Armacost; 1958-5-8 996 Los Angeles 106 Comment
  RSA0019985  Bromus tectorum F. W. Peirson 1922-7-5 5363 Los Angeles Big Pines Camp, north side of San Gabriel Mountains 2104 Comment
  RSA0115302  Bromus carinatus Steven A. Junak 2001-5-3 SCa- 1470 Los Angeles Santa Catalina Island. N of Airport Road, in extreme upper portion of Swain's (Toyon) Canyon. 381 Comment
  SEINET10523822  Bromus rigidus Meryle B. Dunkle 1939-5-30 Dunkle 8139 Los Angeles Canyon bank, east side landing Santa Barbara Island. Comment
  SEINET11672445  Bromus rubens C. V. Braun 1975-1 157 Los Angeles above San Francisquito Canyon Road, 2 mi SW of junction with Spunky Canyon Road Comment
  CATA3562  Cortaderia selloana Niall Ogburn, Benjamin J. Dion, Kristy Lanz 2018-5-22 001 Los Angeles Santa Catalina Island: Channel side; in drainage in Parsons watershed, approximately 90m south of West End Rd 77 Comment
  UCR209855  Crypsis schoenoides R. G. Swinney 2008-9-9 9321 Los Angeles San Gabriel Mtns., Little Rock Creek, 0.2 mi. north of Little Rock Reservoir 960 Comment
  RSA0081798  Dactylis glomerata R. G. Swinney 2010-6-21 13301 Los Angeles 0.2 miles east of Wilson Canyon Saddle, jct. of Santa Clara Truck Trail and Los Pinetos Spring Trail, on south side of Truck Trail. 951 Comment
  POM1160  Deschampsia danthonioides var. gracilis I. M. Johnston 1917-4-11 s.n. Los Angeles N*r Slough'. [locality name change to 'Laguna Dominguez'] Comment
  UCR145463  Digitaria sanguinalis L. C. Wheeler 1966-10-25 9061 Los Angeles San Gabriel Mtns, E[dwin]Waldo Ward's grove, 0.25 mi. north of El Encanto, San Gabriel Canyon 244 Comment
  CATA1897  Dissanthelium californicum Jenny L. McCune, Lauren Danner 2007-7-15 Los Angeles Santa Catalina Island: Collected at releve #35 260 Comment
  RSA728332  Echinochloa crus-galli Gary D. Wallace 1979-8-9 1874 Los Angeles Arcadia: weedlot, SW corner of Baldwin Ave. and Foothill Blvd. Comment
  POM359947  Elymus multisetus Robert Gustafson 1978-6-7 967 Los Angeles Off dirt road leading into Hungry Valley ca. 0.2 mile from the junction with the 2-lane paved Peace Valley Rd. west of Gorman. 1220 Comment
  RSA232281  Elymus glaucus subsp. glaucus R. F. Thorne, M. Z. Thorne 1969-7-10 38402 Los Angeles Angeles National Forest: near Lodgepole Picnic ground, 1.5 miles SE of Dawson Saddle along Angeles Crest Highway 2317 Comment
  UCR273654  Elymus glaucus subsp. glaucus R. G. Swinney 2011-6-1 14947 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
  RSA0113893  Elymus glaucus Steven A. Junak 1999-5-21 SCa- 990 Los Angeles Santa Catalina Island. Coffee Pot Canyon, upstream from road crossing. 427 Comment
  RSA91968  Elymus elymoides subsp. elymoides F. W. Peirson 1920-9-15 5370 Los Angeles Along ridge west of summit of Mt. San Antonio, San Gabriel Mountains. 2896 Comment
  SBBG129300  Eragrostis barrelieri A. Parikh, N. Gale 2012-5-29 2161 Los Angeles Newhall Ranch, 1.7 km SW of intersection of Interstate 5 and Hwy 126, N side of Santa Susana Mtns 320 Comment
  SD60345  Eragrostis cilianensis Peter H. Raven 1961-9-24 16751 Los Angeles Bouquet Reservoir. On strand at east end. 914 Comment
  POM352253  Eragrostis pectinacea Robert M. Perkins 1936-5-26 179 Los Angeles West L.A. Comment
  LA105353  Festuca myuros Barry A. Prigge; 1989-4-23 8425 Los Angeles Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd 579 Comment
  SEINET13276702 Image available Festuca myuros R. G. Swinney 2011-1 14758 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), 0.6 mile SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19, upper Big Tujunga Cyn., between Colby Ranch Rd. and Coldwater Cyn. stream, below abandoned "Milley's Apple Orchard" (Chilao Flat 7.5' Q.) (T3N R12W S35) 911 Comment
  UCR241594  Festuca arundinacea D. E. Bramlet 1982-5-17 1096 Los Angeles San Gabriel Valley, Walnut, 30 acre parcel near intersection of La Puente Rd. and Lemon Ave., along Lemon Creek 174 Comment
  LA13123  Festuca myuros Marjorie Bowler; 1937-10-21 Los Angeles Santa Monica Mountains, Gayley Avenue above Westwood Village, West Los Angeles Comment
  RSA802047  Gastridium phleoides Orlando Mistretta, Kristie Haydu 2011-7-20 5960 Los Angeles Arroyo Seco Canyon area. Angeles Crest Hwy near junction with Grizzly Flat Road. 902 Comment
  SBBG13304  Gastridium phleoides M. A. Piehl -Jun-1962 62409 Los Angeles dry slopes at Thirst 579 Comment
  SEINET4571747  Gastridium phleoides L. C. Wheeler 1933-6-7 1859 Los Angeles UCLA Campus, west of Los Angeles Comment
  POM49722  Hainardia cylindrica Le Roy Abrams 1901-06 1715 Los Angeles Ballona Creek, Mesmer., [33?57'40N, 118?27'20W] Comment
  RSA177764  Hordeum murinum subsp. glaucum R. F. Thorne, P. Everett 1965-5-10 34510 Los Angeles Near upper end of Gallagher Canyon, Santa Catalina Island. 427 Comment
  RSA628955  Hordeum murinum subsp. leporinum L. C. Wheeler 1968-4-26 s.n. Los Angeles Saddle immediately east of Magic Mountain Comment
  SBBG38845  Hordeum murinum M. B. Dunkle 1939-4-5 7271 Los Angeles China Pt Comment
  UCR255828  Hordeum murinum R. G. Swinney 2010-5-12 12736 Los Angeles San Gabriel Mountains, Soledad Canyon near Kentucky Springs, 2.2 miles west of Angeles Forest Hwy, 1.4 miles west of Vincent Grade Acton Station (RR), from Foreston Dr. to 200 m east on the south side of West Carson Mesa Rd. 921 Comment
  UCR258589  Hordeum murinum R. G. Swinney 2010-4-23 12364 Los Angeles San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary 610 Comment
  UCR271748  Lamarckia aurea R. G. Swinney 2011-3-26 14231 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  SEINET10598994  Lamarckia aurea Carl C. Epling, M. Epling 1925-5-15 Epling s.n. Los Angeles Griffith Park. Comment
  CAS-BOT-BC320589  Leptochloa Peter Rubtzoff 1988-10-7 9961 Los Angeles Gold Creek Road near junction with Little Tujunga Road, Little Tujunga Canyon, ca. 2 miles northeast of the entrance to Angeles National Forest, or ca. 4 miles northeast of junction of Osborne Street and Foothill Blvd., San Gabriel Mountains. 478 Comment
  RSA187706  Leymus condensatus R. F. Thorne 1966-9-11 36640 Los Angeles Santa Catalina Island: lower Middle Ranch Canyon, ca. 0.75 mile above Ben Weston Beach 53 Comment
  CAS-BOT-BC271181  Lolium temulentum P. Munz; L. Street; G. Williams 1919-4-19 2488 Los Angeles Lone Hill Comment
  CHSC35836  Lolium multiflorum James Henrickson 1973-6-15 10710 Los Angeles City of Long Beach, along overflow channel W of Los Angeles River Channel between Long Beach Blvd. and Del Mar Ave. 6 Comment
  POM156187  Lolium perenne subsp. multiflorum Le Roy Abrams 1902-6-12 2525 Los Angeles Ballona Creek, near Mesmer. Comment
  RSA425022  Lolium perenne subsp. multiflorum J. C. Roos 1947-10-12 s.n. Los Angeles Charnock St., West Los Angeles Comment
  UCR238470  Lolium multiflorum Orlando Mistretta, Christine Mistretta 2008-5-5 2653 Los Angeles Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 17 per TRTP Survey 2008), in the vicinity of Millard Canyon 628 Comment
  PASA634  Melica imperfecta Sally Ellis 1940-4-16 Los Angeles Claremont Comment
  POM1214  Melica imperfecta I. M. Johnston 1917-5-6 1013 Los Angeles Evey Canyon mouth. [San Gabriel Mountains]. Comment
  POM204735  Melica imperfecta var. flexuosa Le Roy Abrams 1901-04 1346 Los Angeles Pasadena. Comment
  RSA573555  Melica imperfecta Timothy S. Ross 1992-5-8 6288 Los Angeles San Gabriel Mountains: San Antonio Canyon; N side of Hog Back. 1177 Comment
  SEINET10926311  Melica imperfecta var. flexuosa Timothy S. Ross, Steve Boyd 1994-5-25 Ross 7936 Los Angeles Necktie Basin: Hanging basin ca 470-830 m W of Warm Springs Mtn summit. These collections from 600-800 m WSW of Summit. Warm Springs Mtn 7.5' USGS Quadrangle; T6N R16W (sections not demarcated). More-or-less flat-bottomed basin of cobbly and gravelly sedimetnary soil. Slopes recovering from burn of 4-5 years earlier; mostly chaparrel elements on slopes. Of note are dead remains of Juniperus californica throughout the lower portions of the basin which have not survived the fire and do not appear to be regenerating. Basin heavily infested with annual, non-native grasses which may have carried the fire and intensified its effects against the original juniper community. Comment
  UC53402  Melica imperfecta J. Burtt Davy 1896-5-20 2647 Los Angeles Leonis Valley; Eell's Comment
  UCR150870  Melica imperfecta R. G. Swinney, Dave Larson 1999-5-15 7175 Los Angeles San Gabriel Mtns., Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest 610 Comment
  RSA604399  Muhlenbergia microsperma Sara L. Crockett, Steve Junak 1997-3-27 606 Los Angeles Santa Catalina Island. N slope of Little Harbor, directly above beach; ca 50 m upslope. 43 Comment
  RSA746422  Muhlenbergia richardsonis Orlando Mistretta 1994-7-12 1400 Los Angeles Along trail, S. Fork of Big Rock Creek. Surveying from Reed Spring to Islip Saddle. Comment
  RSA750832  Muhlenbergia rigens R. G. Swinney 2005-8-9 8404 Los Angeles Big Rock Creek at Paradise Springs 1439 Comment
  CAS-BOT-BC259908  Nassella lepida Tim Ross; Orlando Mistretta 1993-5-27 7325 Los Angeles W end of the San Gabriel Mountains: Ridge dropping westward from Loop Canyon Road (at 3060 ft) toward Wilson Canyon 819 Comment
  CAS-BOT-BC259911  Nassella lepida Peter H. Raven; H. L. Wedberg 1957-6-15 10903 Los Angeles Latigo Canyon, 0.8 mile N of US 101A, Santa Monica Mountains Comment
  CAS-BOT-BC259921  Nassella lepida Louis C. Wheeler 1936-6-8 4125 Los Angeles Bell-San Dimas Canyon divide, San Gabriel Mountains 960 Comment
  POM484094  Nassella lepida C. Epling 1931-04 s.n. Los Angeles Santa Monica Mountains. Los Alisos Canyon. Comment
  RSA757801  Nassella cernua Orlando Mistretta, Christine Mistretta 2008-4-7 2368 Los Angeles along SCE transmission line corridor, ca. 1 mi. NW of intersection of transmission line with State Hwy. 14 (1.25 mi. NW of Vincent substation), southeast edge of Sierra Pelona Ridge. (Segment 5, structure 46 per TRTP survey-2008) 1031 Comment
  SBBG57001  Nassella cernua R. Hoffmann 1927-8-30 Los Angeles near Castaic Comment
  UC167321  Nassella cernua Geo. B. Grant Jun 1902 1249 Los Angeles Pasadena Comment
  UC934043  Nassella lepida H. L. Cogswell 1951-5-8 88 Los Angeles 2/3 mi n San Dimas Foothill Co. Park; base of San Gabriel Mountains 457 Comment
  RSA582051  Panicum capillare L. C. Wheeler 1933-9-26 2125 Los Angeles San Gabriel Canyon, San Gabriel Mts. 335 Comment
  UCR2614  Panicum miliaceum F. M. Reed 1929-7-30 6545 Los Angeles San Gabriel Valley, Foothill Boulevard, NW of Claremont 274 Comment
  CATA3506  Pennisetum setaceum Julia Parish 2017-11-5 039 Los Angeles Santa Catalina Island: Avalon; intersection of East Whittley Ave and Country Club Dr. at the Southern California Edison retention pond 64 Comment
  POM356921  Phalaris minor Howard Mullins 1931-5-5 s.n. Los Angeles Los Angeles, city lot Comment
  SBBG98079  Phalaris lemmonii T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5180 Los Angeles 1100 ft SSW of Twin Dams, 1450 ft NNW of Boulder marker (1859) 490 Comment
  UC196659  Phalaris paradoxa A. Davidson June 1916 3156 Los Angeles Boca Rancho Los Angeles Comment
  RSA443398  Phalaris canariensis A. R. Roos 1958-5-21 s.n. Los Angeles Evans & Reeves Nursery, Brentwood, West Los Angeles Comment
  SEINET6632134  Phalaris minor Robert F. Throne 1968-1 37507 Los Angeles Santa Barbara Island; 76 Comment
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Nov 23 2015
  CDA29521  Piptatherum miliaceum Michael O Brien 2009-7-12 PDR# 1535008 Los Angeles Nearest the town of Calabasas in Tapia Park, a unit of Malibu Creek State Park, near the entrance to the Salvation Army Camp. Comment
  RSA549226  Piptatherum miliaceum Scott D. White 1992-10-8 922 Los Angeles Malibu, base of Santa Monica Mountains, just N of Pacific Coast Highway, extending as far E as Malibu Creek. Bounded on the S by Civic Center Road; terminates on the W in vicinity of Malibu School. 91 Comment
  UCR92318  Piptatherum miliaceum Scott D. White 1995-2-7 2529 Los Angeles Santa Susana Mtns,, Sunshine Canyon. Landfill expansion area, driectly west of I-5, just south of interchange with Hwy 14 457 Comment
  POM16504  Poa secunda Le Roy Abrams 1901-04 1416 Los Angeles La Cananda Comment
  RSA484249  Poa secunda George R. Johnstone 1926-4-24 s.n. Los Angeles Shoemaker Canyon Comment
  RSA49403  Poa secunda P. A. Munz 1949-4-26 13087 Los Angeles Near Phelan, Mojave Desert 945 Comment
  RSA632446  Poa secunda subsp. secunda L. C. Wheeler 1973-4-21 s.n. Los Angeles Foothills of San Gabriel Mountains: 2 miles northeast Vincent 708 Comment
  UCR193161  Poa annua R. G. Swinney 1998-7-10 6414 Los Angeles San Gabriel Mtns., Prairie Fork Canyon, 0.5 mi. west of Cabin Flats Campground 1585 Comment
  UCR205591  Poa annua R. G. Swinney 2008-5-30 8870 Los Angeles San Gabriel Mtns., San Gabriel Canyon along old road/trail at El Encanto [El Encanto Azusa River Wilderness Park, 0.2 mi. upstream from park admin. buliding -- R.G.S., 2010] 256 Comment
  UCSB458  Poa secunda subsp. secunda H., J. 1935-4-24 Los Angeles San Dimas Exp. Forest; East Fork watershed; trail to flumes 4 & 5; sec. 7, T 1N, R 8W 609 Comment
  CATA1847  Polypogon interruptus Denise Kraus 2000-5-11 29 Los Angeles Santa Catalina Island: In drainage between Goat Harbor Burn eastern fire break ridge/road and road leading to Twin Rocks. Approximately 4,600 ft. northeast of Airport Road 304 Comment
  RSA623816  Polypogon viridis I. L. Wiggins 1921-11-16 s.n. Los Angeles Arroyo Seco Comment
  SBBG12193  Polypogon monspeliensis P. H. Raven 1962-5-8 17598 Los Angeles mouth of cyn at S end of Seal Cove 9 Comment
  UCR169084  Polypogon viridis A. C. Sanders, Mark Elvin 2002-6-20 25224 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
  UCR256863  Polypogon semiverticillatus R. G. Swinney 2010-8-16 13540 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CAS-BOT-BC283090  Schedonorus arundinaceus Peter H. Raven 1959-5-3 14068 Los Angeles Mulholland Drive 0.5 miles east of Beverly Glen Boulevard, Santa Monica Mountains 381 Comment
  CATA624  Schismus arabicus Mark L. Hoefs 1991-4-8 1077 Los Angeles Santa Catalina Island: Side canyon (Rattlesnake Canyon) of upper Avalon Canyon 146 Comment
  UCR186801  Schismus barbatus Gary Kovnat, LeRoy Gross 2003-2-2 11 Los Angeles Transverse Ranges; San Gabriel Mountains region, Angeles National Forest, Gold Creek Ecological Preserve, south terrace south west corner of meadow Comment
  UC2029989  Secale cereale G. D. Wallace 1979-4-19 1696 Los Angeles Transverse Ranges; Liebre Mountains region: Near Fairmont. Comment
  UCD14567  Setaria viridis Don Ford 1984-8-10 s.n. Los Angeles California, Los Angeles Co.; Lancaster, Antelope Valley Dairy; Comment
  CDA2526  Stenotaphrum secundatum Margaret Bellue, Tower 1946-8-1 Los Angeles Elysian Park. 0 Comment
  RSA0058229  Stipa coronata Richard G. Swinney 2010-4-23 12348 Los Angeles San Gabriel Mountains: lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary. 549 Comment
  RSA0070281  Stipa cernua LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 7002 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
  RSA0091533  Stipa coronata R. G. Swinney 2011-6-14 15130 Los Angeles Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1772 Comment
  RSA756903  Thinopyrum intermedium R. G. Swinney 2008-6-17 9025 Los Angeles 2.3 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway 1992 Comment
  POM352960  Vulpia microstachys var. pauciflora F. R. Fosberg 1931-4-10 4527 Los Angeles Santa Catalina Island. Hamilton Canyon, near Avalon. 50 Comment
  POM352984  Vulpia myuros var. hirsuta F. R. Fosberg 1931-4-3 4467 Los Angeles Descanso Canyon, Santa Catalina Island, Hotel Street Catharine Grounds Comment
  RSA188120  Vulpia octoflora R. F. Thorne 1966-4-6 35916 Los Angeles Santa Catalina Island. Old quarry W of Empire Landing. 91 Comment
  RSA593452  Vulpia microstachys var. pauciflora Steve Boyd 1996-4-24 8653 Los Angeles Liebre Mountains, northwestern base of the range at the extreme southeastern end of Peace Valley along Angeles National Forest Road 8N01 6.7 road miles from jtn with 8N05 and ca 1.0 road mile from West Branch California Aqueduct. 1098 Comment
  RSA611358  Vulpia octoflora var. octoflora Steve Boyd, Valerie Soza, Mike Kinney, J. Mark Porter 1998-3-24 10117 B Los Angeles Liebre Mountains region: Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2.4 miles west of junction with Sierra Highway in Mint Canyon., Near 34? 27' 53.5''N 118? 27' 26.0'' W. 609 Comment
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Jul 2 2014
  RSA617410  Vulpia microstachys var. pauciflora Scott D. White, Sandy Leatherman 1998-5-19 6522 Los Angeles Castaic Lake Area: Grasshopper Canyon watershed, between 1-5 Freeway/ Old Ridge Route and the lake. Proposed North Lake Planned Community. 427 Comment
  RSA716920  Vulpia myuros var. myuros LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza 2006-3-17 2454 -a Los Angeles North side of the range. Whiting Woods road just north of Henderson Canyon. Near homes close to base of the range. 457 Comment
  RSA749842  Vulpia octoflora D. E. Bramlet 2008-3-26 4119 Los Angeles Bee Canyon. Bowerman landfill site. 202 m S of the Bee Cyn. access road, 151 m W of the landfill entrance. Comment
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Nov 2 2018
  RSA756581  Vulpia microstachys var. pauciflora Orlando Mistretta, Christine Mistretta 2008-4-3 2279 Los Angeles Southern California Edison transmission line tower (Segment 5, Structure 63, per TRTP survey 2008) just North of State Hwy 14 in the vicinity of Soledad Pass Comment
  RSA0089479  Vulpia microstachys Steven A. Junak, Keri Kirkland 1998-4-30 SCa- 578 Los Angeles Santa Catalina Island. Ridgetop above head of Hamilton Canyon. 304 Comment
  CATA217  Allophyllum glutinosum Mark L. Hoefs 1973-4-27 202 Los Angeles Santa Catalina Island: Upper Avalon Canyon 121 Comment
  RSA410073  Allophyllum glutinosum Fay A. MacFadden 1931-3-10 s.n. Los Angeles Tejunga Canyon. 427 Comment
  RSA607223  Allophyllum divaricatum L. C. Wheeler 1968-5-30 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon, depression on bench NE of Campground. 1433 Comment
  RSA72056  Allophyllum divaricatum Robert L. Dressler 1949-6-18 885 Los Angeles Johnstone Peak, San Gabriel Mts. 854 Comment
  RSA729453  Allophyllum gilioides subsp. gilioides R. G. Swinney 1998-7-8 6309 Los Angeles San Gabriel Mtns.: N of Wrightwood, eastern end of Jackson Flat. 2287 Comment
  RSA802350  Allophyllum divaricatum Orlando Mistretta, Cher Batchelor 2011-7-27 5985 Los Angeles Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31. 975 Comment
  SEINET2444426  Allophyllum divaricatum Leigh A. Johnson 1996-5-24 96 -009 Los Angeles Angeles National Forest, San Gabriel Mountains. Glendora Ridge Road; 1.2 miles W of jct. with Mt. Baldy Road. 1000 Comment
  UCR271085  Allophyllum divaricatum R. G. Swinney 2011-6-6 14984 Los Angeles San Gabriel Mountains, Charlton Flats (= Pine Flats), 13.8 miles east of jct. of Angeles Crest and Angeles Forest highways 1616 Comment
  RSA28263  Allophyllum divaricatum Verne Grant, Alva Grant 1955-05 9400 Los Angeles [Seed parents in a natural population in Cow Canyon, San Gabriel Mts.] Comment
  JEPS116987  Eriastrum sapphirinum David Gowen 2008-6-20 957 Los Angeles Along dirt road heading north from Plum Canyon Road. 613 Comment
  RSA0122877  Eriastrum sapphirinum subsp. dasyanthum R. G. Swinney 1997-6-12 5566 Los Angeles San Gabriel River Canyon north of Morris Dam, at private shore NE of dam. 426 Comment
  SD258999  Eriastrum pluriflorum subsp. pluriflorum Sarah 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
  UC1294032  Eriastrum densifolium subsp. elongatum G. B. Van Schaack 1950-7-31 2981 Los Angeles Acton Comment
  UC574949 Image available Eriastrum pluriflorum Philip A. Munz and T. Craig 1933-5-13 12925 Los Angeles 10 mi s Muroc; ; S of Muroc, Los Angeles Co. Comment
  UCR19609  Eriastrum sapphirinum Albert J. Perkins 1924-6-1 s.n. Los Angeles La Habra, Shackless Ranch 97 Comment
  UCR259970  Eriastrum sapphirinum R. G. Swinney 2010-6-1 13081 Los Angeles San Gabriel Mountains, Kentucky Spring Canyon, 50-400 meters east of Angeles Forest Hwy. at 1.7 miles south of Soledad Pass Rd. 1098 Comment
  CAS-BOT-BC514974  Eriastrum sapphirinum subsp. dasyanthum Carl Epling; N. Dunn 1931-5-30 s.n. Los Angeles Los Alisos Canyon Comment
  JEPS123248  Eriastrum pluriflorum subsp. sherman-hoytiae David Gowen 2005-5-21 353 Los Angeles Hwy 14 just north of Mojave. Comment
  RSA0107950  Eriastrum densifolium subsp. austromontanum T. S. Ross 1991-8-16 5860 Los Angeles San Gabriel Mountains, Horse Flats. 1721 Comment
  CAS-BOT-BC226330  Gilia latiflora subsp. davyi Louis C. Wheeler 1932-4-9 566 Los Angeles 4 mi. WSW Fairmont, Antelope Valley 914 Comment
  CAS-BOT-BC226406  Gilia latiflora subsp. latiflora Tim Ross; Steve Boyd; Laurel Arnseth 1991-4-29 4787 Los Angeles Liebre Mountains. Parker Mountain and ridge to the SW: SW of Acton and NNE of Ravenna, NW Los Angeles County 1259 Comment
  CAS-BOT-BC402077  Gilia ochroleuca subsp. vivida L. R. Abrams 1901-7-1 1898 Los Angeles Wilson's Peak Comment
  LA206685  Gilia nevinii H. Lewis; 1937-3-25 sn Los Angeles Santa Catalina Island, Santa Catalina Island 457 Comment
  LA52320  Gilia angelensis W. O. Griesel; 1936-4-18 sn Los Angeles Santa Monica Mountains, Hollywood Hills Comment
  POM6977  Gilia capitata subsp. abrotanifolia P. A. Munz, L. T. Street, G. Williams 1919-4-19 2480 Los Angeles Lone Hill, San Dimas. 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
  RSA730282  Gilia capitata subsp. capitata R. G. Swinney 1998-8-1 6624 Los Angeles San Gabriel Mtns.: Vincent Gulch, 2.5 mi. ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River 1427 Comment
  SBBG126023  Gilia transmontana A. Parikh, N. Gale 2010-5-12 3158 Los Angeles 4.0 km S of Hwy 138, 0.1 km W of 120th St W, at intersection of rds under power lines 783 Comment
  SBBG127066  Gilia capitata subsp. abrotanifolia A. Parikh, N. Gale 2011-6-13 3459 Los Angeles N of Aliso Cyn, 0.1 km E of Angeles Forest Hwy, 1.3 km N of Aliso Cyn Rd; San Gabriel Mtns 1206 Comment
  SBBG40103  Gilia achilleifolia W. G. Webb 1936-2-10 Los Angeles Eagle Rock Comment
  SBBG98662  Gilia nevinii T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5210 Los Angeles upper Twin Dams Cyn 434 Comment
  UC1080503  Gilia latiflora subsp. latiflora Verne and Alva Grant 1952-4-23 9123 Los Angeles just out Palmdale (on road to Saugus); just out of Palmdale on road to Saugus Comment
  UC1871166  Gilia capitata subsp. abrotanifolia T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4888 Los Angeles Transverse Ranges; Liebre Mountains region; Castaic Creek: confluence of Fish Canyon and general vicinity. T6N R17W SE 1/4 section 16, and N 1/2 NE 1/4 section 22; elevation 1615'-1880' (riparian area and lower adjacent slopes). Comment
  UC1922584  Gilia angelensis Valerie Soza, LeRoy Gross, Bill Hogshead 2001-4-18 1162 Los Angeles Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek. 457 Comment
  UC23815  Gilia ochroleuca subsp. bizonata J. Burtt Davy May 9 1896-May 24 1896 2497 Los Angeles Manzana Antelope Valley, Manzana Comment
  UC440412  Gilia latiflora subsp. davyi Carl Epling, Lincoln Ellison, Harvey Anderson 1930-4-17 Los Angeles Lancaster Mohave Desert, Lancaster Comment
  UC908401  Gilia capitata subsp. abrotanifolia Herbert L. Mason 1926-4-26 2952 Los Angeles 4 mi w Saugus; w of Saugus Comment
  UC908887  Gilia ochroleuca subsp. vivida Frank W. Peirson 1918-6-30 155 Los Angeles summit Mount Wilson San Gabriel Mountains, summit Mount Wilson Comment
  UCR129869  Gilia capitata P. A. Munz, L. T. Street, G. Williams 1919-4-5 2418 Los Angeles San Gabriel Valley, Puddingstone Canyon, San Dimas 335 Comment
  UCR151002  Gilia brecciarum Walter Wisura 2001-4-30 5154 Los Angeles Transverse Ranges; San Gabriel Mtns region, San Gabriel Mtns: Hwy N4, 9.4 mi N from the junction with Hwy 2 2337 Comment
  UCR191198  Gilia diegensis R. G. Swinney 1999-7-5 7530 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
  UCR237897  Gilia angelensis Mark A. Elvin 2003-4-22 2529 Los Angeles Western Transverse Range, Newhall Ranch, bee site on open former oil well pad just east of Grapevine Mesa, S of Santa Clara River and Hwy 126, c. 4 mi. east of Ventura Co. line 314 Comment
  UCR281971  Gilia R. G. Swinney 2014-4-17 16094 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, 1.2 miles east of Cheseboro Rd., 100-400 m south of California Aqueduct 968 Comment
  UCR86526  Gilia nevinii T. S. Ross, Amy Kendall 1992-4-15 6191 Los Angeles San Clemente Island, Central upland portion of the island, SW of 'Ledge' (1328' knoll of Stone field station), 236 degrees SW, c. 170m distant from summit of 'Ledge' 393 Comment
  RSA71900  Gilia angelensis F. W. Peirson 1918-5-5 915 Los Angeles Brents on the Malibu, Santa Monica Mountains. Comment
  SFV2885  Gilia achilleifolia P. G. Kilburn 1958-3-5 647 Los Angeles San Fernando Valley Oat Mountain, Brown Canyon. Comment
  RSA660031  Leptodactylon californicum Matt Bogdanoff 1981-5-25 30 Los Angeles Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora. 762 Comment
  UCR189964  Leptodactylon pungens R. G. Swinney 1998-8-27 6827 Los Angeles San Gabriel Mtns., West Baldy Peak 3040 Comment
  RSA0036177  Leptodactylon californicum Bill Duval s.n. Los Angeles Montrose. Comment
  CHSC26194  Leptosiphon aureus James Henrickson 1971-5-2 5538 Los Angeles 15 mi. E. of Palmdale, 3 mi. N. of Hwy. 138 along 167 St. So. of Lovejoy Buttes in Mojave Desert. 944 Comment
  CHSC4749  Leptosiphon breviculus M. MacArthur 1967-6-24 64 Los Angeles .7 mi from turn-off on Angeles Crest Hwy. to lower Chilao keeping always to right--left side of rd. by intermittent stream, Angeles National Forest. 1584 Comment
  HSC17078  Leptosiphon parviflorus C. S. Apperson 1967-6-11 Los Angeles 4 mi. up Haskell Cyn. Rd. off of Bouquet Cyn. Rd. Comment
  RSA469986  Leptosiphon breviculus S. B. Parish, Greata 1901-05 s.n. Los Angeles Hillsides, near Pasadena. Comment
  RSA595160  Leptosiphon androsaceus Steve Boyd 1996-4-25 8705 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
  SBBG125523  Leptosiphon parviflorus A. Parikh, N. Gale 2010-6-15 3288 Los Angeles upper Big Tujunga Cyn, 0.2 km ENE of Shortcut Station, 0.7 km N of St Hwy 2, San Gabriel Mtns 1305 Comment
  RSA73036  Leptosiphon breviculus F. W. Peirson 1921-6-19 937 Los Angeles North Fork of San Gabriel River. 1646 Comment
  SD251777  Leptosiphon bicolor M. B. Dunkle 1939-4-4 7263 Los Angeles San Clemente Island. Chenetti canyon. Comment
  RSA187835  Linanthus dianthiflorus subsp. dianthiflorus R. F. Thorne 1966-4-4 35757 Los Angeles Santa Catalina Island: Bluff SE of Ballast Point and Catalina Harbor, Isthmus 61 Comment
  RSA468426  Linanthus californicus Edwin Kline 1924-6-22 s.n. Los Angeles Mt. Wilson Comment
  RSA60246  Linanthus californicus E. K. Balls 1950-3-28 14451 Los Angeles 12 miles south of Castaic, hwy 99. 335 Comment
  UC23762  Linanthus parviflorus J. Burtt Davy May 9 1896-May 24 1896 2632 Los Angeles Leonis Valley Antelope Valley Comment
  UCR124683  Linanthus aureus B. C. Templeton, I. W. Clokey 1930-4-8 1053 Los Angeles Mojave Desert, west of Lancaster 710 Comment
  UCSB8481  Linanthus californicus Haller, Norman 1953-5-10 Los Angeles Angeles Crest Hwy about. 2 miles from Foothill Blvd. San Gabriel Mts Comment
  RSA0016796  Linanthus dianthiflorus subsp. dianthiflorus S. B. Parish, Greata 1901-05 s.n. Los Angeles S. Pasadena Comment
  UCD118657  Linanthus parryae Beecher Crampton 1963-5-7 6773 Los Angeles Northeastern, 8 miles NW of Desert Springs, junction Highway 138 and Victorville Road. 1097 Comment
  RSA789627  Loeseliastrum matthewsii J. Mark Porter, Lauren Machen 2012-5-20 15164 Los Angeles San Gabriel Mountains, Along Highway 2 (Angeles Crest Highway) NE of Wrightwood, in lower Swarthout Canyon. 1639 Comment
  CAS-BOT-BC233561  Navarretia prostrata L. R. Abrams 1899-5-1 s.n. Los Angeles Inglewood Comment
  SBBG122009  Navarretia setiloba A. Parikh, N. Gale 2003-6-13 757 Los Angeles S end of Cruzan Mesa, 2.25 km W of Sierra Hwy, 1.7 km SW of Vazquez Cyn Rd 650 Comment
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Feb 1 2011
  SBBG58283  Navarretia hamata M. N. Ackley -Apr-1928 831 Los Angeles Glendale 243 Comment
  RSA95619  Navarretia atractyloides Verne Grant 1955-6-2 20844 Los Angeles dry flats in Coastal Sage Scrub in Ranch Santa Ana Botanic (where native0, Claremont 366 Comment
  RSA11194  Phlox diffusa C. Epling, A. N. Dunn, Alice Goen 1931-5-16 s.n. Los Angeles San Gabriel Mountains. Big Pines Camp. Comment
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Jan 17 2014
  RSA0091748  Saltugilia splendens subsp. splendens R. G. Swinney 2011-5-26 14855 Los Angeles 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn. 1061 Comment
  UC303708  Saltugilia splendens subsp. grantii Geo. B. Grant 1906-6-17 503 a-6800 Los Angeles Summit Mt. Wilson; ; summit of Mt. Wilson 1828 Comment
  UCR271256  Saltugilia splendens subsp. splendens R. G. Swinney 2011-5-12 14698 Los Angeles San Gabriel Mountains, Aliso Canyon Creek, 50-100 m west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy, west of mouth of Cabin Canyon Creek 1183 Comment
  LA202581  Polygala cornuta var. fishiae Monte Lloyd; 1950-7-15 500715p 1115 Los Angeles 152 Comment
  UCR274935  Polygala cornuta subsp. fishiae Kai T. Palenscar 2014-6-15 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, south base of San Gabriel Mts., City of Arcadia 195 Comment
  RSA0065365  Polygala cornuta subsp. fishiae A. E. Hersh 1950-7-15 s.n. Los Angeles Topanga Canyon above 3 miles from west end. 152 Comment
  CAS-BOT-BC412577  Acanthoscyphus parishii var. parishii J. Ewan 1930-6-25 2681 Los Angeles South slope Mt. Islip, San Gabriel Mts. 2453 Comment
  RSA10946  Centrostegia thurberi var. thurberi Victor Duran 1933-5-23 3417 Los Angeles near Lancaster Comment
  RSA747353  Centrostegia thurberi R. G. Swinney 2008-5-8 8803 Los Angeles West Fork Punchbowl Canyon near north boundary of Devils Punchbowl Co. Park, 0.6 mi. southwest of Big Rock Creek Rd. 1264 Comment
  SBBG127012  Centrostegia thurberi A. Parikh, N. Gale 2011-6-8 3428 Los Angeles Portal Ridge, 1.5 km W of Godde Hill Rd, 1.1 km S of California Aqueduct 1100 Comment
  CAS-BOT-BC179815  Centrostegia thurberi Alderson s.n. Los Angeles Antelope Valley Comment
  POM2198  Chorizanthe staticoides Shaw 1900-6-11 77 Los Angeles Claremont. Comment
  RSA571306  Chorizanthe xanti Steve Boyd, D. L. Banks, Orlando Mistretta 1994-4-29 8302 Los Angeles Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage. 1158 Comment
  SBBG35221  Chorizanthe parryi var. fernandina M. A. Elvin 2003-6-19 2948 Los Angeles hills W of San Martinez Grande Cyn, N of CA St Hwy 126, Newhall Ranch 366 Comment
  SBBG62288  Chorizanthe xanti var. xanti J. Ewan 1929-7-10 Los Angeles trail to Barley Flats 1463 Comment
  SD253528  Chorizanthe watsonii R. G. Swinney 2011-6-7 15042 Los Angeles San Gabriel Mountains: Chilao Flat, 0.5-0.6 mile NNW of Angeles Crest Highway along south entrance road to Chilao Flat Campground, both side of road. 1584 Comment
  UC54947  Chorizanthe staticoides H. P. Chandler 1902-6-3 2005 Los Angeles Brush Canyon near Cahuenga Peak; Brush Canyon near Cahuenga Peak Comment
  UCD99944  Chorizanthe staticoides Garm Beall 1997-5-9 23 Los Angeles Mullholland Highway, 1 mile east of Malibu Canyon Road. Comment
  UCR139146  Chorizanthe watsonii L. C. Wheeler 1968-4-17 s.n. Los Angeles San Gabriel Mtns./Mojave Desert, [0.5 mi. SE of Valerymo] 1159 Comment
  UCR245449  Chorizanthe xanti Elizabeth A. Kempton, Steve Boyd, Valentin Arvizu 2006-6-17 394 Los Angeles Along Ridge Route 1283 Comment
  CAS-BOT-BC253447  Eriogonum gracile Le Roy Abrams 1902-7-5 2721 Los Angeles San Gabriel Wash near Azusa Comment
  CAS-BOT-BC258235  Eriogonum pusillum Peter Kamb 1948-5-6 973 Los Angeles Desert foothills of the San Gabriel Mts above Little Rock 975 Comment
  CAS-BOT-BC267619  Eriogonum saxatile Victor Duran 1933-7-27 3538 Los Angeles Buckhorn, San Gabriel Mts. 1981 Comment
  CAS-BOT-BC268207  Eriogonum umbellatum var. munzii John Thomas Howell 1947-7-18 23399 Los Angeles Blue Ridge, San Gabriel Mts. 2590 Comment
  CHSC5100  Eriogonum fasciculatum M. MacArthur 1967-7-16 85 Los Angeles Along lower Chilao Flat road, keeping to left at fork--about 1/4 mi. and near turn-off to water tower, off Angeles Crest Hwy., Angeles National Forest, San Gabriel Mts. North side of road. 1584 Comment
  LA94741  Eriogonum cinereum Norman A. Cole; May 1964 324 .4 Los Angeles Santa Monica Mountains, 9.7 mi from Pacific Coast Hwy along Piuma Rd 365 Comment
  POM209894  Eriogonum wrightii var. subscaposum Victor Duran 1933-7-28 3540 Los Angeles Buckhorn, San Gabriel Mountains 1982 Comment
  POM49216  Eriogonum mohavense A. D. E. Elmer 1902-06 3651 Los Angeles Lancaster. Comment
  RSA0106499  Eriogonum fasciculatum var. foliolosum R. G. Swinney 2011-10-18 15835 Los Angeles San Gabriel Mountains: 0.1-0.4 miles east of Switzer Campground along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy. 1021 Comment
  RSA303971  Eriogonum cinereum James R. Shevock 1978-9-16 2273 Los Angeles Point Dume. 6 Comment
  RSA393148  Eriogonum cinereum Anstruther Davidson 1891-07 s.n. Los Angeles Santa Monica Canon. [Canyon] Comment
  RSA393460  Eriogonum fasciculatum var. polifolium Frances Runyan 1971-7-20 s.n. Los Angeles Near Davenport Road, Agua Dulce. Comment
  RSA393612  Eriogonum nudum var. pauciflorum F. R. Fosberg, Joseph A. Ewan 1931-8-12 S- 5462 Los Angeles Buckhorn Trail, Islip-Williamson divide, between Bear Creek and Big Rock Creek, San Gabriel Mountains. 2000 Comment
  RSA594937  Eriogonum elongatum var. elongatum Steve Boyd, Lauren Raz 1996-10-8 9002 Los Angeles Liebre Mountains region, Bouquet Canyon ca. 1.7 miles south of junction with Forest Service Road 6N08. 561 Comment
  RSA598216  Eriogonum grande var. grande Sara L. Crockett 1996-10-30 543 Los Angeles San Clemente Island: directly across from Casino. 9 Comment
  SBBG113970  Eriogonum giganteum var. formosum R. Moran 1958-9-16 6843 Los Angeles cyn 2 mi SE of Eel Pt 100 Comment
  SBBG28189  Eriogonum wrightii var. subscaposum V. Duran 1933-7-28 3540 Los Angeles Buckhorn 1981 Comment
  SBBG64257  Eriogonum roseum R. Hoffmann 1927-8-31 Los Angeles NE of Acton Comment
  SEINET4087025  Eriogonum fasciculatum var. polifolium F. Runyan 1971-1 sn Los Angeles Near Davenport Road, Agua Dulce. Comment
  UC1032080  Eriogonum fasciculatum var. polifolium H. A. Jensen 1933-6-1 163 B Los Angeles Pallett Rock Creek Quadrangle, Pallett Comment
  UC1211168  Eriogonum fasciculatum var. fasciculatum Huron H. Smith 1912-4-27 4851 Los Angeles Cahuenga Pass 274 Comment
  UC1595252  Eriogonum fasciculatum var. foliolosum Tim Ross, Peter Fritsch 1990-6-20 3635 Los Angeles near confluence of E and W Forks of the San Gabriel river (mouth of Burro Canyon); San Gabriel Mountains, Burro Canyon 445 Comment
  UC1922560  Eriogonum fasciculatum Gary Kovnat with LeRoy Gross 2003-1-19 1 Los Angeles Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Gold Creek Ecological Preserve, south terrace north west meadow. Comment
  UC2042128  Eriogonum microthecum var. johnstonii Orlando Mistretta 1995-12-12 1954 Los Angeles Transverse Ranges; San Gabriel Mountains region: Little Rock Creek Canyon. Comment
  UC635807  Eriogonum pusillum Herbert L. Mason 1926-4-26 3012 Los Angeles near Rock Creek; Mohave Desert Comment
  UCR141805  Eriogonum davidsonii June Latting 1978-9-16 s.n. Los Angeles San Gabriel Mountains, 1 mile east of Whitethorn Spring [presumed near former Whitethorn Campground] on the Angeles Crest Highway 2195 Comment
  UCR209252  Eriogonum baileyi R. G. Swinney 2008-10-8 9523 Los Angeles San Gabriel Mtns., Ball Flat, north of Jackson Lake 1890 Comment
  UCR209419  Eriogonum wrightii R. G. Swinney 2008-10-8 9514 Los Angeles San Gabriel Mtns., Ball Flat, north of Jackson Lake 1890 Comment
  UCR209949  Eriogonum saxatile R. G. Swinney 2008-7-15 9224 Los Angeles San Gabriel Mtns., Winston Peak 2287 Comment
  UCR239044  Eriogonum inflatum Anuja Parikh, Nathan Gale 2010-6-8 3265 Los Angeles Western Transverse Range; East Liebre Mountains, Sierra Pelona, northwest of Vincent and Soledad Pass, 3.4 km northwest of State Hwy 14, under power lines 1190 Comment
  UCSB10619  Eriogonum fasciculatum var. polifolium Gill, Robert 1959-2-25 Los Angeles San Gabriel Mtn Range; about 50 ft from stream in lower San Dimas Cyn 365 Comment
  CAS-BOT-BC241573  Eriogonum baileyi var. baileyi James L. Reveal 1978-6-25 4778 Los Angeles On the off-ramp of California Highway 14 and Avenue P north of Palmdale 792 Comment
  CAS-BOT-BC242761  Eriogonum davidsonii John Thomas Howell 1947-7-18 23381 Los Angeles Mill Creek, San Gabriel Mts. 1219 Comment
  RSA552442  Eriogonum maculatum D. Charlton 1991-6-22 5423 a Los Angeles Southwest Lancaster, corner of K and 40th streets. Antelope Valley, drainage from San Gabriel mtn foothills. 732 Comment
  RSA658410  Eriogonum fasciculatum Erinn Wilson 1996-5-18 30 Los Angeles Found in G canyon CPU Comment
  SEINET6033191 Image available Mucronea californica Russell S. Woglum 1940-5-14 2913 Los Angeles South Coast, Tujunga Wash, San Fernando Valley Comment
  RSA695510  Oxytheca trilobata Valerie L. Soza, Sarah J. De Groot 2003-6-18 1694 Los Angeles Mount Hillyer Trail from Horse Flats Campground. 1829 Comment
  RSA775127  Oxytheca caryophylloides Orlando Mistretta, Christine Mistretta 2010-6-7 5275 Los Angeles Mill Creek Canyon; vicinity of Iron Mountain, along Southern California Edison transmission line corridor. 1361 Comment
  UCR276993  Oxytheca parishii var. parishii R. G. Swinney 2010-9-30 13915 Los Angeles San Gabriel Mountains, 1.75 miles SW of Dawson Saddle on SE side of Hwy 2 (Angeles Crest Hwy), S Fork Big Rock Creek, below Lily Springs 2290 Comment
  RSA0084859  Polygonum lapathifolium R. G. Swinney 2010-9-1 13670 Los Angeles Big Tujunga Creek, under the overpass of the I-210 Fwy. and on either side, south of W. Tujunga Valley St. 338 Comment
  RSA187655  Polygonum aviculare subsp. aviculare Robert F. Thorne 1966-9-14 36674 Los Angeles Santa Catalina Island. Bank along Cottonwood Creek near Isthmus road 30 Comment
  RSA706652  Polygonum punctatum A. C. Sanders, Mark A. Elvin, Cathleen Weigand 2002-8-1 25526 Los Angeles Santa Clara River Valley; Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0,75 mi. SW of Castaic Junction. 305 Comment
  RSA464411  Polygonum aviculare subsp. aviculare Robert Gustafson 1980-9-16 1914 Los Angeles Ballona Wetlands Comment
  RSA597988  Pterostegia drymarioides L. Raz, Orlando Mistretta, Mike Hammitt 1997-3-16 67 Los Angeles Santa Catalina Island. Avalon Canyon via 'Divide Trail', northeast of the Wrigley Botanical Garden. 183 Comment
  RSA710510  Rumex crispus Valerie L. Soza, LeRoy Gross 2001-5-9 1189 Los Angeles Southern San Rafael Hills: South of Scholl Canyon, Sleepy Hollow Dr to Valle Vista fire road. 274 Comment
  HSC79924  Rumex salicifolius James Henrickson 1973-6-15 10701 Los Angeles City of Long Beach; near jct. of Pacific Coast Highway and Colorado St. 3 Comment
  POM19129  Rumex salicifolius P. A. Munz 1923-4-9 6679 Los Angeles San Clemente Island. Canyon 3 miles southeast of Casa Blanca. Comment
  RSA65455  Rumex obtusifolius Joseph A. Ewan 1932-7-4 11153 Los Angeles Millards Canyon, San Gabriel Mts Comment
  UC1871117  Rumex acetosella T. S. Ross 1993-5-14 7144 Los Angeles Western San Gabriel Mtns.; Between May Canyon Saddle and May Peak [3948'], westerly slope of May Peak 1146 Comment
  UCSB62490  Polypodium californicum Kiefer, Lawrence 1966-6-5 Los Angeles San Gabriel Mtns., Glendora Ridge Rd., ca. 1mi E of Peacock Saddle 1158 Comment
  CAS-BOT-BC267151  Potamogeton foliosus A. D. E. Elmer 1902-6-1 3503 Los Angeles Lancaster Comment
  CAS-BOT-BC453703  Potamogeton illinoensis Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-25 3822 Los Angeles San Gabriel Mountains. Vicinity of Crystal Lake 1700 Comment
  UCSB24350  Potamogeton amplifolius Peirson, Frank 1921-6-19 Los Angeles Crystal Lake, San Gabriel Mountains 1676 Comment
  RSA732938  Dodecatheon redolens R. G. Swinney 1999-8-14 7631 Los Angeles San Gabriel Mtns.: Upper Fish Fork San Gabriel River, c. 0.9 air mi. east of Upper Fish Fork Campground, 1.4 air mi WSW of Dawson Peak 2146 Comment
  SBBG58454  Dodecatheon clevelandii subsp. clevelandii M. N. Ackley -Mar-1929 800 Los Angeles Eagle Rock 243 Comment
  SD168071  Dodecatheon clevelandii subsp. insulare G. L. Webster, M. Hoeff, R. Thorne, J. M. Tucker 1992-3-30 7758 Los Angeles Catalina Island; slopes of Black Jack Mt. 449 Comment
  RSA727271  Adiantum capillus-veneris R. G. Swinney 1998-5-30 6154 Los Angeles San Gabriel Mtns.: San Dimas Experimental Forest, Fern Canyon 890 Comment
  SBBG13142  Adiantum jordanii E. R. Blakley 1962-10-6 5470 Los Angeles Pebbly Beach Cyn 91 Comment
  POM155665  Adiantum capillus-veneris M. B. Dunkle 1928-5-13 1952 Los Angeles Santa Catalina Island: near waterfalls Cottonwood Canyon 9 Comment
  RSA3524  Adiantum jordanii C. B. Wolf 1932-5-9 3467 Los Angeles At junction of Skyline Drive and Pebbly Beach Road. Santa Catalina Island 30 Comment
  UCR23349  Aspidotis californica John C. Roos 1942-3-21 1094 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  JEPS60011  Cheilanthes covillei Joseph Ewan 1937-5-30 7207 Los Angeles Mill Creek near junction of North Fork Tujunga Creek 914 Comment
  RSA584315  Cheilanthes covillei T. S. Ross, Steve Boyd 1991-3-23 4254 Los Angeles Lovejoy Buttes, on the Mojave Desert: NE portion of the main buttes, west of Lovejoy Springs (destroyed by development 926 Comment
  RSA592397  Pellaea mucronata var. mucronata Mark Hoefs 1974-4-30 428 Los Angeles Santa Catalina Island: by trail in Hermit's Gulch; east exp. 99 Comment
  RSA686908  Pellaea mucronata Freda Detmers 1930-6-18 s.n. Los Angeles Laurel Canyon Ridge Comment
  SBBG31451  Pellaea andromedifolia R. F. Thorne 1966-4-6 35925 Los Angeles ca. 1 mi W of Empire Landing 76 Comment
  UC42620  Pellaea mucronata var. mucronata W. H. Brewer 1860-12-18 55 Los Angeles Santa Monica Range Comment
  UCR217436  Pellaea andromedifolia R. G. Swinney 2009-2-26 10045 Los Angeles San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls 534 Comment
  UCR277129  Pellaea mucronata R. G. Swinney 2010-9-23 13885 Los Angeles San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge 2593 Comment
  RSA0022221  Pellaea mucronata Anonymous 1094 Los Angeles Middle Ranch Canyon. [Santa Catalina Island] Comment
  RSA526585  Pellaea andromedifolia var. andromedifolia T. S. Ross 1991-3-24 4297 Los Angeles Whittier Hills (Puente Hills, pro parte). 341 Comment
  LA94183  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-12 1673 Los Angeles SANTA MONICA MOUNTAINS, Encinal Canyon, ca 1.5 mi E of junction with Hwy 23 on Encinal Canyon Rd. 365 Comment
  RSA0070773  Pentagramma triangularis L. C. Wheeler 1967-5-15 9586 Los Angeles San Gabriel Mountains: Elsmere Canyon, near mouth. 533 Comment
  UC1250337  Pteris vittata David M. Hutt 1959-9-30 599 Los Angeles n of Azusa (in canyon just below Morris Dam, at base of dam); San Gabriel Canyon 396 Comment
  RSA386203  Clematis lasiantha Albert J. Perkins 1895-4-25 s.n. Los Angeles Mt. Lowe. Comment
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Apr 13 2014
  SFV6276  Clematis lasiantha M. H. Grayum, K. Felt 1974-5-22 s. n. Los Angeles Santa Susana Mountains North side of Oat Mountain. Above cattle reservoir on Orcutt Ranch. 1021 Comment
  CAS-BOT-BC116276  Delphinium parryi subsp. parryi George B. Grant 1901-5-18 s.n. Los Angeles Los Angeles Comment
  CAS-BOT-BC116395  Delphinium patens subsp. hepaticoideum LeRoy Abrams 1901-4-13 1507 Los Angeles Wilson's Trail 548 Comment
  RSA0102445  Delphinium patens subsp. montanum R. G. Swinney 2009-6-2 11017 Los Angeles Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA587121  Delphinium parishii subsp. parishii Orlando Mistretta, S. D. Boyd 1995-5-23 1728 Los Angeles San Gabriel Mountains: Bare Mountain Canyon. 1372 Comment
  SD181368  Delphinium parishii subsp. parishii Louis Wheeler 1968-6-1 Los Angeles San Gabriel Mtns.: Campground vicinity, Devil's Canyon 1219 Comment
  UC1126042  Delphinium gracilentum A. D. Gifford 1935-5-8 688 Los Angeles 4 3/4 mi ene Warm Springs; Angeles National Forest, Tejon Quadrangle Comment
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May 31 2007
  UC56749  Delphinium cardinale Miss E. D. Palmer July 1902 2 Los Angeles Claremont Comment
  UC854180  Delphinium parryi Ira W. Clokey, B. Templeton May 1929 4555 Los Angeles ridge Santa Monica Mountains, Mandeville Canyon 500 Comment
  OBI60237  Delphinium parishii Suzan Barth, Steven Korenstein 1994-5-18 22 Los Angeles Towsley Cyn. Ed David Park 225 m from upper trl 340 Comment
  POM152  Delphinium cardinale C. Vesta Sturges 1908-6-6 s.n. Los Angeles Claremont. 400 Comment
  RSA398730  Delphinium parryi Bonnie C. Templeton 1931-3-29 s.n. Los Angeles Mandeville Canyon 500 Comment
  LA97630  Ranunculus californicus Kei Nakai; 1976-4-5 TCSP 1 18 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, Topanga Canyon State Park 0.25 mi. from ranger's office 380 Comment
  PASA2627  Ranunculus californicus Sally Ellis 1940-4-22 Los Angeles Puddingstone Comment
  POM347142  Ranunculus californicus Unspecified 1948-4-25 12863 Los Angeles First summit southwest of Pomona Brea Canyon Road. Mt Range, San Jose Hills. 305 Comment
  RSA722372  Ranunculus californicus Frances Battey s.n. Los Angeles Laguna. Comment
  UCR198376  Thalictrum fendleri Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1343 Los Angeles Transverse Ranges; Verdugo Mountains, La Crescenta Valley Park, near confluence of Verdugo Wash and Cunningham Canyon 442 Comment
  RSA399575  Thalictrum fendleri var. polycarpum Samuel R. Tyson 1942-6-3 s.n. Los Angeles Tan Bark Creek, San Dimas Canyon 823 Comment
  CATA445  Oligomeris linifolia Sara L. Crockett 1997-3-17 585 Los Angeles Santa Catalina Island: 0.25 mile NE on Cape Canyon Road from jct. with Middle Canyon Road, W side of road 243 Comment
  CAS-BOT-BC427450  Oligomeris linifolia Grant 1898-4-7 6042 Los Angeles San Pedro Comment
  CAS-BOT-BC50563  Ceanothus leucodermis Geo. B. Grant 1903-3-1 s.n. Los Angeles Monrovia Comment
  LA30466  Ceanothus spinosus Jane Turner; T. Mosquin 1958-11-16 C 59 Los Angeles Santa Monica Mountains, Fernwood Pacific Road, 7.9 mi. from intersection with Topanga Canyon Road (mileage calculation was continued on Saddle Peak Road to obtain sufficient distance) 609 Comment
  LA32003  Ceanothus oliganthus Henry J. Thompson; 1959-3-22 1868 Los Angeles SANTA MONICA MOUNTAINS, Lobo Canyon, 1 mi. W of Triunfo Canyon, 3 mi W of Malibu Lake. 274 Comment
  POM84581  Ceanothus integerrimus George B. Grant 1904-5-17 149 Los Angeles Mt. Wilson. 1524 Comment
  RSA0106115  Ceanothus leucodermis R. G. Swinney 2011-3-15 14071 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA11768  Ceanothus megacarpus E. Lloyd 1933-3-6 s.n. Los Angeles Stone Canon. Comment
  RSA190993  Ceanothus megacarpus var. insularis Robert F. Thorne, Doug Propst, R. Caroline, Reed Rollins 1967-3-18 36733 Los Angeles Santa Catalina Island. Salta Verde, approx. N of Salta Verde Pt. 366 Comment
  RSA202464  Ceanothus crassifolius R. L. Armacost 1963-5-7 1635 Los Angeles Mulholland. 2 mi E of Tapia. Santa Monica. Comment
  RSA277960  Ceanothus oliganthus var. oliganthus Austin P. Griffiths 1962-11-5 4499 Los Angeles Chantry Flat, Big Santa Anita Canyon, N. of Arcadia, San Gabriel Mts. Comment
  RSA399119  Ceanothus megacarpus H. L. Bauer 1931-3-1 s.n. Los Angeles Tunas Canyon near Topanga Canyon. Comment
  RSA399904B  Ceanothus integerrimus Anstruther Davidson 1892-8-20 s.n. Los Angeles Wilson's Peak Comment
  RSA49412  Ceanothus crassifolius Ina Thompson 1949-3-7 13120 Los Angeles Hills above Eagle Rock Comment
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May 9 2013
  RSA601641  Ceanothus oliganthus var. oliganthus Louis C. Wheeler 1967-6-16 9860 Los Angeles San Gabriel Mountains: North side of Sunset Ridge under power line, Millard Canyon. 579 Comment
  RSA650507  Ceanothus crassifolius Harold Lint, Dunn 1948-3-10 316 Los Angeles San Gabriel Cyn. above Res. #1. Comment
  RSA653927  Ceanothus oliganthus var. oliganthus Valerie L. Soza, Wayne Law, Laura Moore 2000-6-27 1032 b Los Angeles San Gabriel Mountains: Firebreak above Upper Winter Creek Trail, ca. 2 miles northwest of Chantry Flat along FS Road 2N41.2, north of San Olene Canyon. 850 Comment
  RSA724566  Ceanothus oliganthus K. Dobry 1991-3-16 d- 251 Los Angeles Santa Monica Mts. Upper Stunt Rd. Cold Creek Cyn Comment
  SBBG4600  Ceanothus vestitus H. and M. Dearing 1949-4-11 6768 Los Angeles W Mojave Desert, San Gabriel Mtns Comment
  UC1071357  Ceanothus spinosus F. H. Raymond 1930-1-13 23 Los Angeles head Corral Canyon; Calabasas Quadrangle 426 Comment
  UC1211079  Ceanothus arboreus Huron H. Smith 1912-7-1 5167 Los Angeles Santa Catalina Island, Summit Comment
  UC18294  Ceanothus megacarpus var. insularis Blanche Trask Jan 1897 Los Angeles Santa Catalina Island, Avalon Comment
  UC452582  Ceanothus crassifolius Geo. B. Grant 1901-1 147 Los Angeles Mt. Lowe Comment
  UC870537  Ceanothus leucodermis Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles Swartout Valley San Gabriel Mts. Comment
  UCD111439  Ceanothus crassifolius Kenneth A. Wilson 1961-2-8 842 Los Angeles Santa Susana Mountains. On Route 99 about 1 mile south of Route 6 intersection. Comment
  UCR124592  Ceanothus cuneatus B. C. Templeton, I. W. Clokey 1930-4-8 1084 Los Angeles San Gabriel Mtns, San Francisquito Canyon 900 Comment
  UCR126793  Ceanothus oliganthus Mark A. Elvin 2003-8-13 2987 Los Angeles Santa Clarita Valley, Newhall Ranch, Santa Clara River at the mouth of Long Canyon 274 Comment
  UCR150658  Ceanothus oliganthus var. oliganthus James Henrickson 2000-4-15 20707 B Los Angeles San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy 488 Comment
  UCSB3867  Ceanothus crassifolius Sage, Paul 1958-2-21 Los Angeles On ridge above Millard Canyon in Altadena 0.5 miles above Chaney Trail at a point about 2.3 mi. N. of Loma Alta St. 914 Comment
  RSA0005502  Ceanothus spinosus Anstruther Davidson 1917-06 3232 Los Angeles Crescenta. Comment
  RSA0029519  Ceanothus spinosus T. S. Clare 1929-3-3 s.n. Los Angeles Topango [Topanga] Canyon. Comment
  UC1070678  Ceanothus greggii var. vestitus R. St. John 1930-6-9 156 Los Angeles off Ridge Road 1066 Comment
  CAS-BOT-BC52554  Frangula californica subsp. californica Louis C. Wheeler 1931-11-6 334 Los Angeles San Dimas Wash 335 Comment
  UCR273289  Frangula californica subsp. californica R. G. Swinney 2011-7-7 15451 Los Angeles San Gabriel Mountains, Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1232 Comment
  CAS-BOT-BC56000  Rhamnus ilicifolia A. D. E. Elmer 1902-6-1 3649 Los Angeles Saugus Comment
  CAS-BOT-BC59793  Rhamnus pirifolia S. B. Parish 1916-3-31 5761 Los Angeles Santa Catalina Island. Comment
  CAS-BOT-BC59937  Rhamnus crocea L. R. Abrams 1908-7-21 s.n. Los Angeles Santa Ana Mountains, near Elsinore. Comment
  RSA194013  Rhamnus pirifolia R. M. Beauchamp 1967-3-20 340 Los Angeles Santa Catalina Island, above Abalone Point, south of Avalon Comment
  RSA390839  Rhamnus ilicifolia Elbert Benjamine 1929-2-24 59 Los Angeles Laurel Canyon, Hollywood Comment
  RSA532831  Rhamnus tomentella subsp. cuspidata Tim S. Ross 1991-8-14 5783 Los Angeles San Gabriel Mtns: Pacifico Mtn. Rd., .48 mile E of Roundtop Truck Rd. 1915 Comment
  RSA637661  Rhamnus ilicifolia Robert F. Thorne, R. Carolin, C. Davidson 1967-3-23 41611 Los Angeles San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook. 1067 Comment
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Nov 5 2014
  SBBG133000  Rhamnus pirifolia S. A. Junak 1996-4-13 SCI 324 Los Angeles N side of 2nd cyn S of Bryce Cyn, 0.37 mi from "Malo 1" at 169 degrees bearing 182 Comment
  UC80243  Rhamnus ilicifolia Minnie Reed Los Angeles near Pasadena Comment
  UCD112345  Rhamnus ilicifolia Kenneth A. Wilson 1961-3-10 952 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, ca. 1/4 mile west of Topanga Canyon Road. Comment
  UCR202927  Rhamnus californica subsp. tomentella R. G. Swinney 2001-8-18 8067 Los Angeles San Gabriel Mtns., Ross Mtn., 2.5 miles south of Mt. Baden Powell on the same ridge 2257 Comment
  SEINET10634143  Ziziphus mauritiana Mary Merello, Heidi H. Schmidt 1999-12-7 Merello 2650 Los Angeles City of Glendale. Ara Deli, Armenian & Middle Eastern Foods, 1021 E. Broadway. Comment
  LA34176  Adenostoma fasciculatum Peter H. Raven; Henry J. Thompson 1959-5-3 14080 Los Angeles SANTA MONICA MOUNTAINS, 0.6 mi E of Coldwater Canyon on Mulholland Drive. 365 Comment
  RSA0116278  Adenostoma fasciculatum R. G. Swinney 2010-8-23 13567 Los Angeles San Gabriel Mountains; Mt. Zion summit, between Hoegee Campground and Camp Sturtevant on the Mt. Zion Trail. 1085 Comment
  RSA453175  Adenostoma sparsifolium H. E. Hasse 1910-9-1 s.n. Los Angeles Topanga Canyon. Comment
  POM11550  Amelanchier utahensis Philip A. Munz 1921-6-18 4625 Los Angeles Sawmill, Swartout [Swarthout] Valley. 2073 Comment
  POM86818A  Amelanchier utahensis F. W. Peirson 1919-6-14 471 -A Los Angeles Rock Creek Divide, north side of San Gabriel Mountains. 2012 Comment
  RSA641682  Amelanchier utahensis Orlando Mistretta 1993-6-2 849 Los Angeles San Gabriel Mountains: Viscinity of Mt. Baden Powell. Near Vincent Gap, north slope of Mt. Baden Powell above Vincent Gulch. 2043 Comment
  CAS-BOT-BC137234  Cercocarpus betuloides var. blancheae E. R. Blakley 1962-10-6 5478 Los Angeles Bullrush Canyon south of Middle Ranch, Santa Catalina Island 228 Comment
  CAS-BOT-BC137242  Cercocarpus betuloides var. blancheae E. R. Blakley 1962-10-3 5367 Los Angeles Between Wrigley Reservoir and the SE fork of Gallagher Canyon, Santa Catalina Island 381 Comment
  CAS-BOT-BC142143  Cercocarpus betuloides var. betuloides John Thomas Howell 1928-3-2 3366 Los Angeles Vermont Canyon, Griffith Park Comment
  CAS-BOT-BC142150  Cercocarpus betuloides Peter H. Raven; Robert F. Thorne 1964-5-7 19000 Los Angeles Saddle Rock Ranch, near Seminole Hot Sprngs - Santa Monica Mountains Comment
  HSC18565  Cercocarpus montanus var. glaber C. S. Apperson 1966-4-16 Los Angeles Texas Canyon Ranger Station, Angeles National Forest Comment
  LA47757  Cercocarpus betuloides Victor Duran; 1933-8-10 3544 Los Angeles San Gabriel Mountains, South Fork Big Rock Creek 1394 Comment
  LA52111  Cercocarpus betuloides var. betuloides C. & M. Epling; 1925-4-25 Los Angeles Santa Monica Mountains, Griffith Park Comment
  POM148447  Cercocarpus betuloides var. betuloides J. B. Feudge 1924-6-10 838 Los Angeles Swartout Valley, San Gabriel Mts. 1753 Comment
  RSA126734  Cercocarpus betuloides Peter H. Raven, Henry J. Thompson 1959-4-3 13915 Los Angeles North slope near summit of Saddle Peak. 838 Comment
  RSA453291  Cercocarpus betuloides Unspecified 1945-06 s.n. Los Angeles Seminole Hot Springs. Comment
  SBBG128341  Cercocarpus betuloides var. betuloides V. Duran 1933-8-10 3544 Los Angeles South Fk Big Rock Crk 1394 Comment
  SBBG128356  Cercocarpus traskiae B. E. Carter, J. Clark, A. Castellano 2012-8-2 6920 Los Angeles Wild Boar Gully 172 Comment
  UC625151  Cercocarpus betuloides var. blancheae F. R. Fosberg 1931-3-18 S 4282 Los Angeles Hamilton Canyon, Santa Catalina Island Hamilton Canyon; Santa Catalina Island, Hamilton Canyon 10 Comment
  UC729809  Cercocarpus betuloides var. blancheae Carl B. Wolf 1932-5-10 3533 Los Angeles 100 yards se of summit of the Equestrian Trail (back of Avalon); Santa Catalina Island 304 Comment
  UCR17929  Cercocarpus betuloides var. blancheae G. R. Johnstone 1934-5-20 s.n. Los Angeles Channel Islands, Santa Catalina Island, Descanso Canyon, near Avalon above Descanso Bay 91 Comment
  SD85167  Cercocarpus betuloides var. betuloides E. R. Blakley 1962-10-3 5367 Los Angeles Santa Catalina Island. Between Wrigley Reservoir and southeast fork of Gallagher Canyon. 381 Comment
  CATA1795  Cotoneaster pannosus Benjamin E. Carter 2012-8-23 6979 Los Angeles Santa Catalina Island: Middle Ranch Canyon, at Pump Station 2 309 Comment
  UCD112971  Cotoneaster pannosus Robert F. Thorne 1971-3-18 41491 Los Angeles San Gabriel Mts.; Cobal Canyon; c. 3 mi N of Claremont. 502 Comment
  LA211204  Cotoneaster pannosus Arthur C. Gibson; Tarja Sagar 2010-7-22 5297 Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek State Park, Along service road of Crags Rd. Comment
  RSA681158  Drymocallis glandulosa LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1067 Los Angeles North side of mountains: South of Hostetter Motorway (On the thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway. 550 Comment
  RSA747677  Drymocallis glandulosa var. viscida R. G. Swinney 2001-9-15 8187 Los Angeles San Gabriel Mountains: Little Jimmy Spring. 2256 Comment
  LA202622  Eriobotrya japonica Arthur C. Gibson; Barry A. Prigge 2006-9-1 5135 Los Angeles Santa Monica Mountains, Lower Santa Ynez Canyon, ca 0.2 mi. up canyon form from Vereda de la Montura 188 Comment
  POM156522  Heteromeles arbutifolia L. R. Abrams 1902-7-3 2648 Los Angeles Little Santa Anita Canyon, San Gabriel Mountains. Comment
  RSA454318  Heteromeles arbutifolia C. B. Liter 1928-4-4 s.n. Los Angeles Catalina Island. Comment
  SBBG13802  Heteromeles arbutifolia M. A. Piehl 1962-10-3 62521 Los Angeles Cottonwood Cyn near bridge along main rd Comment
  UC1870300  Heteromeles arbutifolia LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1035 Los Angeles [Transverse Ranges; Verdugo Mountains region]; South side of mountains:West side of Brand Canyon just a short distance above the cemetery. Near 34.18794N, 118.27378W. 307 Comment
  RSA578214  Lyonothamnus floribundus subsp. floribundus Tim S. Ross, Neal, Janet Takara, Bob Given, Misty Gray 1994-8-2 8192 Los Angeles Santa Catalina Island. Midway in Swain's Canyon. 95 Comment
  SD168068  Lyonothamnus floribundus subsp. floribundus G. L. Webster, M. Hoeff, R. Thorne, J. M. Tucker 1992-3-30 7757 Los Angeles Catalina Island, slopes E of Black Jack 399 Comment
  SD53084  Lyonothamnus floribundus subsp. floribundus Peter H. Raven 1962-5-20 17786 Los Angeles Santa Catalina Island, more than 100 trees, grove above Whites Landing on Airport Raod 427 Comment
  SEINET10629053  Malus pumila Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3776 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  CAS-BOT-BC141843  Potentilla anserina LeRoy Abrams 1899-3-1 255 Los Angeles Mesmer Comment
  RSA772152  Potentilla glandulosa R. G. Swinney 2009-6-2 11000 Los Angeles East slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  RSA777523  Potentilla glandulosa R. G. Swinney 2009-5-20 10840 Los Angeles Pechner Canyon, SE of community of Juniper Hills. 1463 Comment
  RSA0008278  Potentilla multijuga H. E. Hasse 1890-08 s.n. Los Angeles Flats near Ballona Comment
  CAS-BOT-BC154926  Prunus ilicifolia Timothy S. Ross; J. Mark Porter 1995-5-4 8404 Los Angeles Liebre Mountains. Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road 585 Comment
  RSA248836  Prunus lyonii Robert F. Thorne 1973-4-11 42844 Los Angeles San Clemente Island, middle part of Norton Canyon. 274 Comment
  RSA453250  Prunus ilicifolia subsp. ilicifolia Robin S. Collins 1973-5-15 289 Los Angeles Angeles National Forest, San Gabriel Mountains: Trail Cyn. 610 Comment
  RSA550703  Prunus munsoniana Tim S. Ross, Annette Ross 1991-7-29 5703 Los Angeles Elephant Hill: N-most point of the Puente Hills, W Pomona. 274 Comment
  SBBG13788  Prunus ilicifolia subsp. lyonii M. A. Piehl 1962-10-3 62511 Los Angeles Cherry Valley NE of isthmus Comment
  UCR125930  Prunus ilicifolia subsp. ilicifolia A. C. Sanders, Mark Elvin 2002-6-19 25187 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
  UCR48853  Prunus ilicifolia Steve Morgan 1974-5-17 144 Los Angeles San Gabriel Mtns., Big Tujunga Canyon, 0.5 mi. east of Big Tujunga Canyon Road, at a point 10.9 mi. north of Mt. Gleason Ave. 701 Comment
  SEINET10628869 Image available Prunus domestica Mary Merello, Heidi H. Schmidt 1999-12-4 Merello 2531 Los Angeles The Farmers Market, 6333 3rd St. Stand: Ultimate Nut and Candy. Comment
  CAS-BOT-BC147482  Rosa californica June Giddings 1924-8-1 s.n. Los Angeles Santa Catalina Island, Middle Ranch Comment
  RSA587031  Rosa californica Orlando Mistretta 1994-6-15 1353 A Los Angeles San Gabriel Mountains, Santiago Canyon. Side drainage entering Santiago Canyon from W, ca. 3 miles S of confluence of Santiago Creek and Little Rock Creek. 1280 Comment
  IRVC28651  Rubus ursinus A. C. Sanders, Mark Elvin 2002-6-25 25264 Los Angeles Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mi. SW of Castaic Junction NE end of Santa Susana Mtns. 305 Comment
  UCR273368  Rubus ursinus R. G. Swinney 2011-3-18 14171 Los Angeles San Gabriel Mts., Glendora foothills, Mull Canyon below debris basin, along Mull Cyn. Road 329 Comment
  CATA1293  Galium nuttallii subsp. insulare Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2382 Los Angeles Santa Catalina Island: Road to Black Jack campground from Airport road 451 Comment
  POM50548  Galium johnstonii L. R. Abrams 1901-7-10 1882 Los Angeles Mt. Wilson summit. 1768 Comment
  RSA532651  Galium johnstonii Tim S. Ross 1991-8-14 5770 Los Angeles Roundtop (Mountain), San Gabriel Mountains: Slopes NW of the summit. 1829 Comment
  RSA631376  Galium aparine Valerie L. Soza, LeRoy Gross 1999-5-10 452 Los Angeles San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue. 378 Comment
  RSA632946  Galium angustifolium subsp. angustifolium Valerie L. Soza, Kent Hughes 1999-6-17 552 Los Angeles San Gabriel Mtns. Upper Winter Creek Trail. Above San Olene Canyon. 747 Comment
  RSA702444  Galium angustifolium subsp. angustifolium Scott D. White 2004-7-27 10630 Los Angeles San Gabriel Mtns. Clear Creek area. Roadside and hiking trail S side of Angeles Forest Hwy, ca. 0.2 mi W of jtn with Angeles Crest Hwy. 1067 Comment
  SBBG119263  Galium grande V. Soza, W. Law, L. Moore 2000-7-7 1056 Los Angeles N of Mt Bliss, Van Tassel Truck Trail (FS Rd 1N36), ca. 0.15 mi N of jct of Van Tassel Truck Trail and Van Tassel Rd (FS Rd 1N36A); T1N R10W SW/4, NE/4 S8 1082 Comment
  SD230289  Galium angustifolium subsp. nudicaule V. W. Steinmann 1996-6-17 914 Los Angeles Boundary of Los Angeles and San Bernardino Cos; San Gabriel Mountains, ca. 1 km (by trail) north-northwest of Bear Flat, along Baldy Trail to Mt. San Antonio 2000 Comment
  SD247499  Galium jepsonii R. G. Swinney 2010-10-8 14009 Los Angeles San Gabriel Mountains: Sadie Hawkins Peak, first ridgetop north of heliport at South Mount Hawkins on Hawkins Ridge (Crystal Lake 7.5'Q) 2421 Comment
  UC1375265  Galium hallii Robert F. Thorne 1971-8-25 41237 Los Angeles n slope of mt. along trail to Vincent Gap; San Gabriel Mts., Angeles National Forest, Mt. Baden-Powell 2133 Comment
  UC1584246  Galium angustifolium subsp. angustifolium Tim Ross and Steve Boyd 1990-6-6 2821 B Los Angeles Green Valley Pasture Lake Hughes USGS 7.5' quadrangle, San Francisquito Canyon 926 Comment
  UC2029951  Galium grande V. Soza, Monica Acosta 2001-6-20 1299 a Los Angeles Transverse Ranges, San Gabriel Mountains region: 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). Comment
  UC519952  Galium californicum subsp. flaccidum Louis C. Wheeler 1932-7-2 899 Los Angeles Browns Flat-Fern Canyon water trail San Gabriel Mts. 1219 Comment
  UCR13483  Galium catalinense O. F. Clarke, B. T. Gittins, D. Kucera & So. Cal. Botanists Fld. Trip 1968-2-25 s.n. Los Angeles Channel Islands, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the N end of the island 213 Comment
  UCR203184  Galium angustifolium R. G. Swinney 2005-5-21 8262 Los Angeles San Gabriel Mountains, west of Devil's Punchbowl County Park, at the junction of Holmes Creek and Watson Creek 1241 Comment
  UCR205600  Galium aparine R. G. Swinney 2008-5-13 8852 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd. 1293 Comment
  UCR223402  Galium johnstonii R. G. Swinney 2009-7-23 11399 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
  UCR259572  Galium angustifolium R. G. Swinney 2010-5-7 12603 Los Angeles San Gabriel Mountains, Lake View Terrace, Oliver Canyon mouth, west of debris basin, 0.35 air miles north of I-210 Fwy, NW side of jct. of 'BP and L Rd' and Jimenez St./Dominica Ave. 378 Comment
  UCR271527  Galium angustifolium subsp. angustifolium R. G. Swinney 2011-5-31 14902 Los Angeles San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1113 Comment
  RSA229210  Galium angustifolium subsp. angustifolium Robert F. Thorne, C. W. Tilforth 1971-6-30 40804 Los Angeles San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area. 1555 Comment
  RSA746569  Galium andrewsii subsp. intermedium Orlando Mistretta 1992-5-21 397 Los Angeles Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  RSA87443  Galium aparine F. W. Peirson 1921-6-19 1184 Los Angeles North Fork of San Gabriel River. 1006 Comment
  CAS-BOT-BC454162  Ruppia maritima Carl B. Wolf 1932-5-12 3591 Los Angeles Little Harbor, Santa Catalina Island. 3 Comment
  POM360752  Populus fremontii subsp. fremontii Freda Detmers 1931-5-17 s.n. Los Angeles Big Rock Creek Canyon. Comment
  RSA444308  Populus balsamifera subsp. trichocarpa Walter Wisura 1988-2-3 4179 Los Angeles San Antonio Canyon below the tunnels. Comment
  RSA622833  Populus fremontii subsp. fremontii Cary Otis 1927-1 s.n. Los Angeles San Gabriel Mountains: Gold Bar Mill Site. Comment
  CAS-BOT-BC107555  Salix lasiolepis var. lasiolepis F. R. Fosberg 1932-1-26 7173 Los Angeles between Calabasas and Agoura 285 Comment
  CHSC95732  Salix laevigata LeRoy Gross 2003-2-22 738 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
  LA208742  Salix laevigata Carl Hedin; Joseph Ewan 1932-4-30 7642 Los Angeles Along stream from Baldwin Hills near Higuera Road, Culver City [Area 2] Comment
  LA208792  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-3-25 7657 Los Angeles Verdugo Canyon at Colina Drive [Area 3] Comment
  LA208800  Salix lasiolepis Carl Hedin; Joseph Ewan 1933-1-28 7627 Los Angeles Area 1 Comment
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Jun 8 2015
  POM362620  Salix laevigata Edwin Kline 1924-5-25 s.n. Los Angeles Bouquet Canyon, Sierra Pelona Mts. Comment
  RSA567297  Salix lasiolepis Tim S. Ross, Orlando Mistretta, Alex Quici 1990-6-28 3972 Los Angeles Liebre Mtn: southerly slopes to the S and SW of the West Summit and ridge to its W. [West Summit here construed as the 5605-foot knoll near the intersection of sections 3,4,9,10] 1390 Comment
  RSA588085  Salix laevigata Orlando Mistretta 1994-5-25 1255 Los Angeles Little Rock Creek, near confluence of Little Rock Creek and S Fork of Little Rock Creek. 1280 Comment
  RSA592791  Salix laevigata Steve D. Boyd 1996-4-25 8673 Los Angeles Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures. 915 Comment
  RSA616066  Salix exigua Scott D. White 1997-12-31 6038 Los Angeles Malibu Coast: Mouth of Trancas Canyon, N of Pacific Coast Hwy. 8 Comment
  RSA721510  Salix exigua R. G. Swinney 1995-4-1 3427 Los Angeles San Antonio Canyon Road, W side of road at Baldy School, just W of the San Bernardino Co. line. 1232 Comment
  RSA739728  Salix exigua John Dittes, Rosano Arviso, R. A. Dittes 2007-2-15 1441 Los Angeles S coast Subregion, San Fernando Valley, SEpulveda Dam Flood Control Basin, 2.2 air miles SW of Van Nuys Civic Center, 0.9 air mile S of Victory Blvd, 0.9 air mile W of San Diego Frewy 405, 0.6 air mile N of the Ventura Freway 101., Next to Apollo Field Model Airport. 207 Comment
  RSA750213  Salix laevigata R. G. Swinney 2005-7-21 8320 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
  SBBG118698  Salix lasiolepis R. F. Thorne 1967-10-21 37402 Los Angeles near San Antonio Falls 1950 Comment
  SEINET13383056 Image available Salix lasiolepis R. G. Swinney 2011-1 15318 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
  UC483062  Salix lasiolepis F. R. Fosberg 1932-1-26 7177 Los Angeles at foot of Cahuenga Pass Grade (Los Angeles R.); Los Angeles R. Comment
  UC492468  Salix laevigata F. R. Fosberg 1932-3-13 7427 Los Angeles Lower Topanga Canyon Santa Monica Mts., Lower Topanga Canyon 15 Comment
  UC506409  Salix lasiolepis Carl Hedin and Joseph Ewan 1933-2-16 7660 Los Angeles at Colina Dr. Verdugo Canyon Comment
  UCR108358  Salix exigua L. C. Wheeler 1975-4-2 s.n. Los Angeles San Gabriel Mtns., Millard Canyon just above Canyon Crest Road Comment
  UCR126662  Salix laevigata A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26224 Los Angeles Western San Gabriel Mtns., Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch 351