Search Results — 2000 specimen records retrieved (1564 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET7067002  Abies concolor J. L. Crane, Payam M. Fallah 2003-7-9 Mar- 82 Los Angeles Along the Angeles Crest highway (Route 2). San Gabriel Mountains. Coordinate datum: NAD27. UTM Zone 11, 431889mE, 3803999mN. Comment
  RSA460915  Abronia maritima Ora M. Clark 1928-12-23 1389 Los Angeles Hermosa. Comment
  UCR272702  Abronia maritima M. B. Dunkle 1939-4-5 7278 Los Angeles Channel Islands, San Clemente Island, Pyramid Cove 8 Comment
  CAS-BOT-BC229378  Abronia umbellata S. B. Parish; W. F. Parish 1881-10-1 802 Los Angeles Santa Monica Comment
  UCR59560  Acamptopappus sphaerocephalus Ed LaRue 1989-5-11 s.n. Los Angeles Western Mojave Desert, Palmdale, c. 0.5 mi (air) east of Alpine Springs [Mobile Home] Park, c. 0.5 mi. (air) north of point where Hwy 138 [=Sierra Hwy or Pearblossom Hwy] crosses California Aqueduct & c. 0.75 mi. (air) south of Ave. S 856 Comment
Read comments
Jan 22 2014
  UCR177724  Acer macrophyllum LeRoy Gross, N. Fraga, S. Williams 2002-7-17 566 Los Angeles Transverse Ranges: Verdugo Mountains Region, North side; Off of La Tuna Canyon Road, ( Santa Monica Mountains Conservancy land) side canyon off of La Tuna Canyon 488 Comment
  UCR219440  Acer macrophyllum R. G. Swinney 2009-3-28 10179 Los Angeles Transverse Range; San Gabriel Mountains, Monrovia Mountain Park, along canyon bottom from park entrance to 0.5 mi up canyon 427 Comment
  UCSB17804  Acer macrophyllum Gerhart, Janet 1963-4-13 Los Angeles 1 mi. on trail east of West Pork Ranger Station on San Gabriel River, 6 mi. east of Red Box Ranger Station at intersection of U.S. Highway 2 and Mt. Wilson Road 822 Comment
  SFV20850  Acer negundo L. Gross, A. E. Gutman, S. Gutman 2000-9-8 267 Los Angeles San Fernando Valley Tujunga Ponds. 335 Comment
  RSA0069717  Achillea millefolium Daniel Kasang, Sabrina Lawrence-Gomez, Alexandria Cheung, Miller Zou, Sarah Ratay 2011-7-1 7 Los Angeles Santa Catalina Island. Deer Valley Trail. 4 Comment
  RSA416199  Achillea millefolium var. californica Reed Kepner 1951-5-12 s.n. Los Angeles Fairgreen avenue Arcadia. 244 Comment
  CAS-BOT-BC211919  Achnatherum coronatum Peter H. Raven; Henry J. Thompson; S. R. Snow 1956-6-22 9455 Los Angeles Burn below Mullholland Drive above Sepulveda Blvd., Santa Monica Mountains Comment
  SEINET4692060 Image available Achnatherum coronatum T. R. Van Devender 1984-1 84 -118 Los Angeles In Switzer picnic area; San Gabriel Mountains, Angeles National Forest Comment
  RSA729780  Achnatherum hymenoides R. G. Swinney 1998-7-2 6242 Los Angeles San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area. 2256 Comment
  RSA228869  Achnatherum speciosum R. F. Thorne 1971-6-26 40631 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon 427 Comment
  SBBG78359  Acmispon americanus F. R. Fosberg 1931-7-11 4386 Los Angeles middle of Cape Cyn 200 Comment
  CAS-BOT-BC204746  Acmispon argophyllus var. argenteus R. F. Thorne 1973-4-12 42900 Los Angeles Channel Islands: San Clemente Island: China Point at end of road 15 Comment
  CAS-BOT-BC204750  Acmispon argophyllus var. argenteus Frank W. Peirson 1923-4-9 3468 Los Angeles 2 mi. southeast of Wilsons [Wilson] Cove, San Clemente Comment
  CAS-BOT-BC204775  Acmispon argophyllus var. argenteus Alice Eastwood 1917-7-20 6488 Los Angeles Santa Catalina Island 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
  SBBG128176  Acmispon dendroideus var. dendroideus M. L. Hoefs 1994-5-21 1847 Los Angeles SE end of Renton Mine Rd 262 Comment
  SEINET5327558  Acmispon dendroideus var. dendroideus G. B. Grant, Walter Wheeler 1904-4-21 710 -a Los Angeles collected on Santa Catalina Island, Pacific Ocean, off Southern California Comment
  UC864892  Acmispon dendroideus var. dendroideus Carl B. Wolf 1932-5-13 Los Angeles Santa Catalina Island. Hamilton Canyon, 100 ft above turn of road to Airport. 30 Comment
  SD52896  Acmispon dendroideus var. traskiae Peter H. Raven 1962-5-7 17578 Los Angeles Wilson Cove, in grassland on edges of gully 91 Comment
  SBBG131583  Acmispon maritimus S. A. Junak 2000-4-15 SCa 1197 Los Angeles just W of intersection with rd to Wrigley Memorial & Avalon Cyn, along Divide Rd 335 Comment
  SBBG67982  Acmispon maritimus var. maritimus R. Hoffmann 1925-5-15 Los Angeles Mint Cyn Comment
  SBBG130701  Acmispon micranthus S. A. Junak 2000-5-6 SCa 1273 Los Angeles just W of Upper Quarry Rd, above Empire Landing, ca. 2.0 mi W of intersection with rd to housing at Empire Landing, flats at top of bluffs 292 Comment
  CHSC60180  Acmispon strigosus L. M. Mayer 1974-4-5 122 Los Angeles On Big Tujunga Canyon Road, ca 1 mi ne of intersection with Mt. Gleason Blvd. Comment
  RSA607622  Acourtia microcephala Louis C. Wheeler 1968-7-1 s.n. Los Angeles San Gabriel Mountains: East side Little Tujunga. 548 Comment
  SD134535  Acroptilon repens Craig Reiser 1990-5-16 Los Angeles Ritter Ranch, NW of Palmdale near Amargosa Creek Comment
  UCR255792  Adenostoma fasciculatum R. G. Swinney 2010-3-10 11821 Los Angeles San Gabriel Mountains, Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn. 488 Comment
  RSA390493  Adenostoma fasciculatum var. fasciculatum F. R. Fosberg 1931-4-10 S- 4562 Los Angeles Avalon Canyon, Santa Catalina Island. 180 Comment
  RSA580956  Adenostoma fasciculatum var. fasciculatum Jamie Kneitel 1994-4-28 43 Los Angeles San Gabriel Mountains: Dexter Park 610 Comment
  CAS-BOT-BC139855  Adenostoma sparsifolium K. Kneen 1933-8-25 s.n. Los Angeles Foot of Saddle Peak, Santa Monica Mts. Comment
  CAS-BOT-BC65635  Adiantum jordanii L. R. Abrams; I. L. Wiggins 1931-7-6 368 Los Angeles Vicinity of Mosquito Harbor Comment
  SEINET3868338 Image available Adiantum jordanii K. Dobry 1991-4-22 438 Los Angeles West San Gabriel Mts. at Elsmere Cyn.; 0 Comment
  RSA534028  Adiantum jordanii T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5284 Los Angeles San Clemente Island: Westerly fork of Near Death Canyon, draining to Mosquito Cove (drainage beginning 800ft N of Rest (1336') marker, 1800ft SE of Malo Knoll (1396') 305 Comment
  UC1930146  Adiantum jordanii Mark Elvin, Orlando Mistretta 1996-3-24 136 Los Angeles Channel Islands; San Clemente Island: Eagle Canyon. Comment
  RSA703505  Ageratina adenophora Scott D. White 2004-9-3 10746 Los Angeles San Gabriel Mountains: Grizzly Flat,' ca. 1 air mile N of Angeles Crest Hwy and ca. 1 air mi S of Big Tujunga Cyn. Rd. 732 Comment
  UCR205099  Ageratina adenophora R. G. Swinney 2008-4-11 8661 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  UCR271734  Ageratina adenophora R. G. Swinney 2011-3-26 14210 Los Angeles San Gabriel Mts., San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Cyn. 524 Comment
  CAS-BOT-BC29342  Ageratina adenophora P. H. Raven; Henry J. Thompson 1960-4-13 15081 Los Angeles Santa Monica Mountains, Griffiths Park. 228 Comment
  RSA640255  Ageratina adenophora R. F. Thorne 1971-4-23 41474 Los Angeles Angeles National Forest; NE of Chantry Flats along Santa Anita Creek. 549 Comment
  UC81162  Ageratina adenophora unknown 1896-4-20 Los Angeles canon s of Pasadena Comment
Read comments
Mar 20 2018
  CAS-BOT-BC14783  Agoseris retrorsa G. B. Grant 1900-4-12 2450 Los Angeles Mount Lane, So. California Comment
  RSA584910  Agoseris retrorsa Timothy S. Ross 1992-5-8 6298 Los Angeles San Gabriel Mountains: Glendora Ridge Road; steep northerly slope overlooking Coldwater Canyon to the N. 1244 Comment
  SEINET11855022  Agoseris retrorsa J. Bright, Wyman, C. 1933-1 8358 Los Angeles Antelope Valley Comment
  RSA233724  Agrostis exarata R. F. Thorne, Larry E. DeBuhr 1972-8-18 42240 Los Angeles San Gabriel Mountains, Angeles National Forest: Buckhorn Station along Angeles Crest Highway 2061 Comment
  RSA604992  Agrostis exarata L. C. Wheeler 1967-9-17 s.n. Los Angeles San Gabriel Mountains: Foot of Holiday Hill Ski Lift. 1997 Comment
  CAS-BOT-BC47984  Ailanthus altissima Timothy S. Ross; J. Mark Porter 1995-5-4 8505 Los Angeles Liebre Mountains - Texas Canyon at the confluence of Mystic Canyon: ca 3.05 road miles NE of Bouquet Canyon Road. 609 Comment
  RSA562420  Alchemilla occidentalis D. Bramlet 1993-4-15 2316 Los Angeles In the Puente Hills, approximately 457 m. NE of Pomona peak. The site is located some 640 m. west of the intersection of the Pomona freeway and Chino hills Parkway. On the north facing slope fo the canyon leading to Pomona peak. 381 Comment
  RSA0037250  Alisma lanceolatum Sandy Leatherman, Jennifer S. Pareti, Brian Daniels 2013-4-18 2013 -3 Los Angeles Coastal Plains & Basins; Los Angeles Basin region; Wilmington Channel, southeast of the intersection of South Vermont Ave. and Lomita Blvd.; approximately 100 feet downstream of Lomita Blvd. 5 Comment
  RSA0095246  Allium burlewii R. G. Swinney 2011-6-7 15024 Los Angeles San Gabriel Mountains: Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road 1585 Comment
  UC1870155  Allium burlewii LeRoy Gross, Valerie Soza 2003-6-10 1017 Los Angeles Transverse Ranges; San Gabriel Mountains region: Mount Baldy Trail from Baldy Village to summit of Mount San Antonio. South of West Baldy. UTM Zone; 3793403N 0439641E. Just off the trail 2896 Comment
  UCR190772  Allium fimbriatum R. G. Swinney 2001-5-18 7932 Los Angeles San Gabriel Mtns./Mojave Desert, Largo Vista area, c. 1/2 mile east of Largo Vista Rd. at a point 3.56 mi. south of Hwy 138 1284 Comment
  RSA654227  Allium haematochiton Valerie L. Soza, Ian Gillespie, LeRoy Gross 2000-5-18 941 Los Angeles San Gabriel Mountains: San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon. 655 Comment
  RSA638957  Allium monticola L. C. Wheeler 1968-7-23 s.n. Los Angeles San Gabriel Mountains: North side of Burkhart Saddle. 2104 Comment
  CATA649  Allium praecox Mark L. Hoefs 1991-4-18 1123 Los Angeles Santa Catalina Island: By road above Parson's Landing 129 Comment
  SBBG127471  Allium praecox M. B. Dunkle 1939-4-6 7304 Los Angeles Mosquito Harbor Comment
  RSA376825  Allium praecox M. B. Dunkle 1939-4-6 7304 Los Angeles Mosquito Harbor, San Clemente Island. Comment
  SDSU11552  Allium praecox R. M. Beauchamp 1967-3-19 306 Los Angeles San Clemente Island Growing on east rim of canyon south of Wilson Cove Pier. Comment
  UC1605447  Allium praecox Tim Ross, Steve Boyd 1993-5-23 7273 Los Angeles 270-340 m sw of Plum Spring (northerly draw draining from saddle betw Red Mtn's long E ridge and small notched peak to upper Clearwater Canyon, Liebre Mountains, nw LA Co.); Liebre Mountains 816 Comment
  RSA410052  Allophyllum divaricatum Samuel R. Tyson 1942-5-5 s.n. Los Angeles San Dimas Canyon. 640 Comment
  RSA26660  Allophyllum divaricatum Verne Grant, Alva Grant 1955-05 9400 Los Angeles [Seed parents in a natural population in Cow Canyon, San Gabriel Mts.] Comment
  RSA0036425  Allophyllum glutinosum LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6981 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
  RSA334149  Allophyllum glutinosum R. F. Thorne 1969-7-2 38204 Los Angeles Angeles National Forest: near Chilao Creek, Upper Chilao Campground. 1616 Comment
  SEINET2444583  Allophyllum integrifolium R. G. Swinney 1999-7-5 7518 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 (Mescal Creek 7.5' Q.). 1866 Comment
  OBI37632  Allophyllum integrifolium R. F. Thorne, M. Z. Thorne 1969-7-10 38395 Los Angeles San Gabriel Mountains, Angeles National Forest. 2027 Comment
  SD72735  Alnus F. R. Fosberg 1931-1-26 7174 Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  UC56683  Alnus rhombifolia Ernest Braunton 1903-1-10 788 Los Angeles Arroyo Seco Comment
  UCR271738  Alnus rhombifolia R. G. Swinney 2011-10-27 15911 Los Angeles San Gabriel Mountains, West Fork San Gabriel River, c. 300 meters east (downstream) of entrance gate to Cogswell Dam, between FS Rd 2N25 and the stream 649 Comment
  RSA562691  Amaranthus albus D. Charlton, Lew Heide 1991-9-19 5614 Los Angeles Piute Ponds, freshwater marsh between Rosamond and Lancaster. 762 Comment
  SD31155  Amaranthus albus Edith A. Purer 1931-8-15 2188 Los Angeles Palos Verdes Hills Comment
  UCR205939  Amaranthus blitum A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37066 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
  SBBG72679  Amaranthus californicus R. Hoffmann 1927-8-31 Los Angeles Palmdale Comment
  SBBG44956  Amaranthus palmeri L. C. Wheeler 1933-9-6 2102 Los Angeles ca. 1.5 mi WNW Claremont 365 Comment
  RSA0048589  Amaranthus retroflexus Lee Haines 1949-7-22 s.n. Los Angeles Canoga Park. Comment
  RSA611546  Amaranthus retroflexus L. C. Wheeler 1968-10-5 s.n. Los Angeles San Gabriel Mountains: San Gabriel Canyon at Water Canyon, along west side of Morris Reservoir. 381 Comment
  RSA416877  Amblyopappus pusillus M. B. Dunkle 1939-4-5 7268 Los Angeles Pyramid Cove, San Clemente Island. Comment
  SEINET5514074  Ambrosia acanthicarpa J. C. Beatley 1969-1 Los Angeles along rdsides Rte 138 near San Bernardino County line NTS Herbarium coll. Drainage area: Antelope Valley drainage 1067 Comment
  RSA533484  Ambrosia confertiflora Timothy S. Ross 1991-3-9 4179 Los Angeles Whittier Hills: SE side of ridgetop knoll, head of Oak Canyon. 369 Comment
  RSA9764  Ambrosia confertiflora L. C. Wheeler 1933-11-24 2276 Los Angeles Arcadia. 152 Comment
  UCR100429  Ambrosia psilostachya Scott D. White 1997-11-5 6019 Los Angeles Malibu Coast, Mouth of Trancas Canyon, north of Pacific Coast Hwy (= Calif. Hwy 1) 8 Comment
  UCR210067  Ambrosia psilostachya A. C. Sanders 2009-11-6 37211 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  SFV3990  Ambrosia salsola K. A. Wilson 1962-5-12 1272 Los Angeles Mojave Desert Antelope Valley. Valyermo Road, 2 miles southeast of 131st St. East in Pearblossom. 1070 Comment
  UCR281413  Ambrosia salsola R. G. Swinney 2014-4-30 16263 Los Angeles San Gabriel Mountains, 3.8-4.0 miles south of Hwy. 138, c. 100 meters west of Largo Vista Road toward ridge 1387 Comment
  UCR124599  Amsinckia intermedia B. C. Templeton, I. W. Clokey 1930-4-8 1020 Los Angeles San Gabriel Mtns., San Francisquito Canyon 549 Comment
  SEINET12519151  Amsinckia intermedia J. E. Deisler 1983-1 649 Los Angeles 100 feet west of paved road; Cherry Cove Canyon, Santa Catalina Island 18 Comment
  UC1199902  Amsinckia intermedia Robert Ornduff with R. L. Taylor 1960-3-18 6000 Los Angeles Pebbly Beach Canyon, near water purification station Pebbly Beach Canyon; Santa Catalina Island Comment
  CAS-BOT-BC26819  Amsinckia paludosa Alice Eastwood 1906-5-31 92 Los Angeles near Bimini Baths Comment
  UC78274 Image available Amsinckia punctata E. L. Greene 1885-3-1 Los Angeles Sepulveda Comment
  HSC3528  Amsinckia tessellata C. S. Apperson 1967-6-3 Los Angeles 28 mi. E of Hwy. 99 on Ave. D Comment
  POM368388  Amsinckia tessellata N. C. Cooper 1948-4-21 2671 Los Angeles Littlerock 762 Comment
  UC1084566  Amsinckia tessellata var. gloriosa Francia Chisaki, Peter M. Ray 1952-5-1 2247 Los Angeles 2 mi s Gorman (on US Hwy #99) Comment
  RSA653783  Anagallis arvensis J. Bogdanoff-Lord 1989-5-21 21 Los Angeles Angeles National Forest: 3.9 miles NNE of the intersection of Base Line and Mills, Claremont, on west side of Mt. Baldy Road. Comment
  SEINET10919763  Anaphalis margaritacea Grinnell 1917-6-30 GRINNELL s.n. Los Angeles 457 Comment
  RSA599334  Ancistrocarphus filagineus Steve Boyd, Lauren Raz 1997-3-26 9362 Los Angeles Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir. 976 Comment
  CATA3458  Andropogon glomeratus var. scabriglumis Benjamin J. Dion, Stuart Olshevski 2017-7-17 039 Los Angeles Santa Catalina Island: Pacific Side; in drainage east of Palisades in Sage Canyon watershed 223 Comment
  CATA2003  Anemopsis californica Steven A. Junak, Mark Hoefs, Misty Gay 1997-6-6 441 Los Angeles Santa Catalina Island: Along N side of creek between Upper and Lower Buffalo Springs Reservoirs, just downstrem from dam at Upper Reservoir 426 Comment
  UCR125948  Anemopsis californica A. C. Sanders, Mark Elvin 2002-6-19 25172 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  POM2019  Anemopsis californica Harry Pruett 1909-5-27 21 Los Angeles Claremont. Comment
  RSA0068446  Anisocoma acaulis R. G. Swinney 2010-5-19 12837 B Los Angeles Horseshoe bend in Pacific Telephone Access Rd., 0.3 air miles NNE of Oracle Hill Summit, 2.1 air miles due east of Angeles Forest Hwy, 0.8 air miles due west of Mt. Emma Rd. 1207 Comment
  RSA595783  Anisocoma acaulis R. S. Woglum 1932-4-13 s.n. Los Angeles San Fernando Valley, North Hollywood. Comment
  CAS-BOT-BC126776  Anthemis cotula John I. Carlson 1915-6-13 s.n. Los Angeles Avalon, Santa Catalina Isl. Comment
  JEPS83301  Antirrhinum multiflorum David M. Thompson 1983-5-13 304 Los Angeles 1.3 mi w Mulholland Hwy. junction with Las Virgenes Road (on Mulholland Hwy, next to ruins of a stone building); Malibu Beach Quad. (7.5', 1951) 274 Comment
  POM354867  Antirrhinum multiflorum Christopher Davidson, B. Gustafson 1975-6-24 2874 Los Angeles Big Tujunga Canyon, ca. 5 mi NE of Sunland on rd 2N78, in a small side canyon running SW. 686 Comment
  RSA580188  Antirrhinum multiflorum Tim S. Ross, Steve D. Boyd 1994-5-25 7919 Los Angeles Warm Springs Mountain: ca 450 m NW of summit. 1140 Comment
  SBBG125446  Antirrhinum multiflorum A. Parikh, N. Gale 2010-6-16 3314 Los Angeles Upper Shortcut Cyn, 0.1 km S of St Hwy 2, 0.5 km E of intersection of St Hwy 2 and Upper Big Tujunga Cyn Rd, San Gabriel Mtns 1440 Comment
  SD53066  Antirrhinum nuttallianum subsp. subsessile Peter H. Raven 1962-5-20 17779 Los Angeles Santa Catalina Island, near Bird Park, Avalon Comment
  RSA177679  Aphanisma blitoides R. F. Thorne, P. Everett 1965-5-11 34528 Los Angeles Near Ballast Point, E side of Catalina Harbor, Santa Catalina Island 45 Comment
  RSA535690  Aphanisma blitoides T. S. Ross 1991-5-22 5445 Los Angeles San Clemente Island: Spray (Point), W side of island about 5300 feet N of Eel Point. 9 Comment
  CATA2014  Apiastrum angustifolium Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-4-4 Los Angeles Santa Catalina Island: Little Ripper's Canyon, just inland from beach 9 Comment
  RSA190887  Apiastrum angustifolium R. F. Thorne 1967-5-18 36866 Los Angeles Santa Catalina Island. Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo). 213 Comment
  CDA5333  Apium graveolens T. C. Fuller 1961-5-11 7264 Los Angeles Northeast of Lemon Avenue & Vejar Road, Walnut. 0 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
  RSA633363  Apocynum androsaemifolium L. C. Wheeler 1965-8-22 s.n. Los Angeles San Gabriel Mountains.: West Fork Devils Canyon ca. 1 mile above campground. Comment
  POM156719  Apocynum cannabinum L. R. Abrams 1902-7-12 2709 Los Angeles Coldwater Canyon, San Antonio Mountains Comment
  RSA403094  Apocynum cannabinum Anstruther Davidson 1902-5-1 1098 Los Angeles Riveria Comment
Read comments
Sep 11 2007
  UCR124968  Aquilegia formosa Geo. L. Moxley 1915-7-4 360 Los Angeles San Gabriel Mtns., Arroyo Seco Canyon 1000 Comment
  UCR223344  Arabis R. G. Swinney 2009-5-27 10870 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  UCR222842  Arabis pulchra R. G. Swinney 2009-5-12 10718 Los Angeles Transverse Range; San Gabriel Mtns., Alimony Ridge, 0.3 mi. SE of junction of Alimony Ridge and Alimony Ridge Rd. 1253 Comment
  RSA230716  Arabis pulchra var. gracilis R. F. Thorne, M. Z. Thorne 1969-7-9 38556 Los Angeles Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station 2134 Comment
  RSA0128658  Arabis repanda var. repanda R. F. Thorne, C. W. Tilforth, John Dourley, R. Scogin 1972-8-11 42228 Los Angeles San Gabriel Mtns, Angeles National Forest: N slope of Mt. Waterman near Buckhorn Station. 2134 Comment
  RSA0048555  Arctostaphylos canescens A. Lee Haines 1964-5-7 s.n. Los Angeles Topanga Canyon, Santa Monica Mts. 411 Comment
  RSA626696  Arctostaphylos glandulosa Allen Massihi, Jon E. Keeley 1992-6-23 15702 Los Angeles Angeles Forest Highway, 8 km north of Big Tujunga Canyon turnoff. 1300 Comment
  RSA626790  Arctostaphylos glandulosa Jon E. Keeley, Allen Massihi 1992-8-20 20179 Los Angeles Study-site above Switzers, off Angeles Crest Highway. 1070 Comment
  RSA629098  Arctostaphylos glandulosa subsp. gabrielensis Jon E. Keeley, Allen Massihi 1992-8-20 20240 Los Angeles Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns. 1470 Comment
  SBBG118676  Arctostaphylos glandulosa subsp. glandulosa L. C. Wheeler 1967-5-15 9553 Los Angeles N side of Fremont Pass 541 Comment
  RSA629094  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley, Allen Massihi 1992-8-20 20259 Los Angeles Mill Creek Summit, Angeles Forest Hwy. San Gabriel Mtns. 1470 Comment
  RSA0087386  Arctostaphylos glauca R. G. Swinney 2010-5-25 12975 Los Angeles just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak. 659 Comment
  RSA367292  Arctostaphylos glauca C. R. Parks 1963-2-16 150 Los Angeles along southern slope on upper Bear Creek Trail just west of Crystal Lake, 12 miles north of Azusa. 1372 Comment
  RSA631424  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15987 Los Angeles Hughes Lake Road, 5-7 km north of Highway 5. 750 Comment
  RSA631428  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-8-20 20497 Los Angeles Angeles Crest Highway (mid-elevation Arctostaphylos site), 12 km south of turnoff to Singing Pines Campground. 1545 Comment
  RSA631527  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15992 Los Angeles Hughes Lake Road, south of Cottonwood Campground. 800 Comment
  RSA631556  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-30 15806 Los Angeles San Gabriel Canyon, Highway 39, 9-10 km north of ORV area. 900 Comment
  RSA631563  Arctostaphylos glauca Jon E. Keeley, Melanie Baer-Keeley 1992-10-11 22004 Los Angeles Road 7N23, 3 km south of N2, north base of Liebre Mountains. 1425 Comment
  RSA631653  Arctostaphylos glauca Jon E. Keeley 1982-7-29 7797 Los Angeles Study site off Angeles Crest Highway, above Switzers Campground. Comment
  SD52454  Arctostaphylos glauca Benjamin C. Stone Oct 1952 190 Los Angeles San Gabriel Mtns., San Dimas Canyon 609 Comment
  SFV2642  Arctostaphylos glauca K. A. Wilson 1961-4-29 1181 A Los Angeles San Gabriel Mountains Devil's Punchbowl camp site. Two miles south of Valyermo._x000B_Sandy rocky wash. 1220 Comment
  SJSU3880  Arctostaphylos glauca C. W. Sharsmith 1964-1-1 7178 Los Angeles W fork San Gabriel R (near head), San Gabriel Mts 1219 Comment
  POM367311  Arctostaphylos glauca var. glauca T. S. Clare 1929-3-28 s.n . Los Angeles Topanga Canyon. Comment
  SEINET11998592  Arctostaphylos parryana W. Knight, Knight, I. 1988-1 6465 Los Angeles between Big Pines & Wrightwood 1951 Comment
  RSA634702  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20313 Los Angeles Road to Mt. Gleason, 3.7 km west of Mill Creek Summit, San Gabriel Mtns. 1665 Comment
  RSA634720  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20517 Los Angeles Chilao heliport, San Gabriel Mtns. 1600 Comment
  RSA634769  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20429 Los Angeles Road to Sulphur Springs Campground, 0.2 km north of dirt road to Pacifico Mtn., north of Chilao, San Gabriel Mtns. 1650 Comment
  RSA635061  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20383 Los Angeles Road to Pacifico Mtn., 3.7 km east of Mill Creek Summit, San Gabriel Mtns. 1710 Comment
  RSA70824  Arctostaphylos patula F. W. Peirson 1918-6-17 143 Los Angeles summit of North Baldy 2743 Comment
  UCR142885  Arenaria macradenia F. W. Peirson 1923-5-25 4286 Los Angeles Transverse Ranges; Liebre Mtns region, summit of Mint Canyon Grade, SW Mojave Desert 976 Comment
  SD113375  Arenaria macradenia Darley F. Howe 1947-5-4 1566 Los Angeles Dry hillside east of Mint Canyon, western Mojave Desert. Comment
  UCR101514  Arenaria macradenia var. arcuifolia Steve Boyd, Laura Moore, M. Wall 1997-7-24 10024 Los Angeles Liebre Mountian Region, Sumit of Liebre MOuntain, saddle at head of N Fork Fish Canyon, north of Atmore Meadows and south of Oak Flat, along FS Rd. 7N23, 4.2 mi west of jct with 7N08. 1720 Comment
  CAS-BOT-BC137666  Aristida adscensionis Timothy S. Ross; Gery Allan; Mark Elvin 1995-5-21 8597 Los Angeles San Clemente Island. Head of Chenetti Canyon on the west prong of the trident formed at the top of the longest tributary. 1330 feet SSE of Rest triangulation point. 361 Comment
  SBBG112868  Aristida adscensionis S. A. Junak 1998-7-17 SCa 789 Los Angeles just W of mouth of Silver Cyn, just inland from beach 12 Comment
  SD181777  Aristida purpurea var. parishii LeRoy Gross, Valerie Soza, Samantha Tessel 2001-6-4 400 Los Angeles LA Basin, Vedugo Mtn Reg, NW side, N of Ledge Ave & Tuxford St, W of McDonald Ck, City of Sun Valley; Burbank [quad]. On ridge that runs down to mouth of McDonald Ck, on W side of creek, on sunny S-facing slope on hill to E of ridge. 366 Comment
  JEPS19511  Artemisia californica Peter H. Raven 1957-9-21 11330 Los Angeles nw end of campus UCLA campus; Los Angeles Comment
  RSA0108893  Artemisia californica Richard G. Swinney 2010-8-11 13509 Los Angeles San Gabriel Mountains: San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/service road. 595 Comment
  SDSU6168  Artemisia californica A. H. Gallup 1948-1-17 97 Los Angeles On foothill blvd. east of Claremont 1/2 mile. 366 Comment
  CAS-BOT-BC90333  Artemisia douglasiana Rev. J. C. Nevin 1881-1 131 Los Angeles Los Angeles Comment
  RSA609010  Artemisia douglasiana L. C. Wheeler 1931-1 s.n. Los Angeles La Verne. Comment
  RSA754142  Artemisia douglasiana Ellen Mackey, Blake Whittiington 2006-10-26 NFWF- 1834 Los Angeles San Gabriel River Rincon Ranger Station 445 Comment
  UCR125165  Artemisia douglasiana A. C. Sanders, Mark Elvin 2002-6-25 25284 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
  RSA729492  Artemisia dracunculus R. G. Swinney 1998-8-1 6612 Los Angeles Mine Gulch at East Fork of San Gabriel River Canyon. Open canyon bottom, lower Mine Gulch with no riparian development except right at aconfluence; sandy-silty soil with rocks. 1341 Comment
  RSA417315  Artemisia dracunculus Robert Gustafson 1981-6-17 2235 Los Angeles Ballona Wetlands, Area 2. Comment
  RSA774170  Artemisia ludoviciana R. G. Swinney 2009-7-22 11355 Los Angeles Sulphur Spring Campground, on South Fork Little Rock Creek. 1585 Comment
  UCR145169  Artemisia tridentata subsp. vaseyana June Latting 1976-10-6 s.n. Los Angeles San Gabriel Mountains, Big Rock Creek Fire Station, Fenner Canyon 1616 Comment
  RSA595026  Arundo donax Steve Boyd, Lauren Raz 1996-10-8 8989 Los Angeles Liebre Mountains region, Bouquet Canyon ca. 1.7 miles south of junction with Forest Service Road 6N08. 561 Comment
  RSA599736  Arundo donax L. C. Wheeler 1967-11-24 s.n. Los Angeles San Gabriel Mountains: Millard Canyon at Canyon Crest Road. 412 Comment
  SD186058  Asclepias californica A. C. Sanders, Mark A. Elvin, et al. 2003-4-16 26046 Los Angeles Newhall Ranch, west of the end of Magic Mountain Parkway. 366 Comment
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Apr 10 2014
  SD41306  Asclepias californica Edith A. Purer 1935-5-11 6582 Los Angeles Hillside, Malibou Road, Santa Monica Mountains. Comment
  IRVC28677  Asclepias fascicularis A. C. Sanders, Mark Elvin 2002-6-18 25118 Los Angeles Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park NE end of Santa Susana Mtns. 366 Comment
  UC1922358  Asclepias fascicularis Scott D. White, A. Warniment 2006-7-7 11620 Los Angeles SE TEHACHAPI MTNS.: Gorman area, Gorman Creek NE of the I-5 Freeway. 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
  CDA43392  Asphodelus fistulosus Michael O Brien 2014-11-9 s.n. Los Angeles El Matador State Beach, Malibu. 0 Comment
  UCR198322  Aspidotis californica Christopher Vellema 2001-1-19 102 Los Angeles Verdugo Mtns, Glendale, Pomeroy Canyon, along side fire road next to creek 341 Comment
  RSA686327  Aspidotis californica H. H. Tracy 1022 Los Angeles Claremont Comment
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Oct 25 2011
  RSA417670  Aster greatae Geo L. Moxley 1914-9-6 274 Los Angeles Little Bear Canyon; San Gabriel Mts. Comment
  RSA5611  Aster hesperius C. B. Wolf 1932-9-16 4105 Los Angeles Bryant Ranch, 100 to 150 ft W of State Highway at SE corner of Pacific Western Oil Co. lease in 1705 acre portion 2 Comment
  UC1614045  Astragalus Charles M. Belshaw 1935-3-29 494 Los Angeles ca. 20 mi. w. Lancaster (on s. face of La Liebre Scarp); West Antelope Valley, La Liebre Scarp Comment
  UCR190791  Astragalus didymocarpus R. G. Swinney 2001-4-18 7923 Los Angeles San Gabriel Mtns./Mojave Desert, Valyermo area, east end of Holcomb Ridge at Bobs Gap 1280 Comment
  CAS-BOT-BC182855  Astragalus douglasii Carl B. Wolf 1937-4-28 8510 Los Angeles Western Mojave Desert. Antelope Valley, 2 mi. E. of Fairmont 822 Comment
  CAS-BOT-BC178346  Astragalus gambelianus Geo. B. Grant 1904-5-23 75 a Los Angeles Saugus Comment
  CAS-BOT-BC186877  Astragalus hornii var. hornii A. D. E. Elmer 1902-6-1 3627 Los Angeles Lancaster Comment
  UCR163312  Astragalus lentiginosus B. G. Pitzer 1998-5-12 3698 Los Angeles Western Mojave Desert, W side of 170th Street East, 0.5 mi. south of Avenue 'J' (N5), and c. 0.2 mi. north of the west entrance to Saddleback Butte State Park 890 Comment
  RSA415602  Astragalus leucolobus Anstruther Davidson 1893-7-4 s.n. Los Angeles Big Rock. 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
  RSA151217  Astragalus nevinii P. H. Raven 1962-5-8 17624 Los Angeles Near western shore of island, opposite Wilson Cove, San Clemente Island. 46 Comment
  UC311822  Astragalus purshii var. tinctus P. A. Munz 1921-6-17 4614 Los Angeles Swartout Valley San Antonio Mts., Swartout Valley 2286 Comment
  CAS-BOT-BC193349  Astragalus tener var. titi LeRoy Abrams 1903-4-12 3251 Los Angeles Near Hyde Park Comment
  HSC46497  Astragalus traskiae M. B. Dunkle 1940-3-17 7405 Los Angeles Santa Barbara Island Comment
  POM49322  Astragalus trichopodus var. lonchus L. W. Nuttall 1920-5-31 s.n Los Angeles Big Wash Canyon, Santa Catalina Island. Comment
  SBBG18739  Astragalus trichopodus var. lonchus E. R. Blakley 1961-9-24 4783 Los Angeles Little Springs Cyn 15 Comment
  CAS-BOT-BC194049  Astragalus trichopodus var. lonchus Reid Moran 1941-2-23 603 Los Angeles Northwest of Wilson's Harbor, Santa Catalina Island Comment
  RSA415726  Astragalus trichopodus var. lonchus George B. Grant, Walter Wheeler 1904-4-21 1931 Los Angeles Santa Catalina Island. Comment
  SD69683  Astragalus trichopodus var. lonchus Robert F. Thorne, P. Everett 1965-6-23 34979 Los Angeles Santa Catalina Island at Hay Press Reservoir 410 Comment
  LA200440  Astragalus trichopodus var. phoxus Louis Wheeler; 1931-11-11 345 A Los Angeles 518 Comment
  LA82135  Astragalus trichopodus var. phoxus O. H. Kappler; 1941-3-12 113 Los Angeles Santa Monica Mountains, Topanga Canyon 91 Comment
  RSA792772  Athysanus pusillus Justin M. Wood 2009-3-20 374 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road. 390 Comment
  UCR280469  Atriplex argentea var. expansa Onkar Singh 2015-8-2 5550 Los Angeles Mojave Desert, Antelope Valley, 6 km WNW of Lancaster, margins on 30th St West, between Avenue F and Avenue G 714 Comment
  RSA188253  Atriplex californica R. F. Thorne, P. Everett 1965-6-24 35042 Los Angeles Santa Catalina Island. Shark Harbor, W side of Island. 8 Comment
  SEINET3930686  Atriplex canescens subsp. canescens Timothy S. Ross, Steve Boyd 1994-9-20 8227 b Los Angeles Located 2 miles northwest of Acton. Sandy wash, south side of intersection Escondido Canyon Road and Red Rover Mine Road.; 0 884 Comment
  CAS-BOT-BC168272  Atriplex canescens var. canescens Eugene Walls 1909-11-27 4 Los Angeles Lancaster Comment
  CAS-BOT-BC168276  Atriplex canescens var. canescens Vernon Bailey 1907-10-20 s.n. Los Angeles San Pasqual Valley Comment
  OBI44902  Atriplex confertifolia David J. Keil, V. L Holland, Michael Stiles, and Francis Villablanca 1987-4-30 20040 Los Angeles Ca. 1 mi W of jctn with Calif rte 14 along Calif rte 138. Comment
  RSA743656  Atriplex glauca R. E. Riefner Jr. 2007-4-21 7 -181 Los Angeles Palos Verdes Peninsula, Portuguese Bend, 0.5 mi S of Peppertree Dr. on Palos Verdes Dr. South 68 Comment
  SBBG126151  Atriplex glauca A. C. Sanders with T. B. Salvato 2009-5-19 36812 Los Angeles Montebello Hills, under SCE powerlines S of Montebello Blvd and W of Plaza Dr, S of large shopping mall called Montebello Town Center 110 Comment
  RSA739269  Atriplex halimus R. E. Riefner 2007-9-23 07 -401 Los Angeles Palos Verdes Peninsula, vicinity of via Coronel Road and Via Olivera Road, Margate School 105 Comment
  CAS-BOT-BC26321  Atriplex johnstonii Carl B. Wolf 1930-12-23 1821 Los Angeles at Playa del Rey. Upper Sonoran Zone. 30 Comment
  SEINET879987  Atriplex johnstonii C. B. Wolf 1934-1 5740 Los Angeles Ca. 30 f W of Vista Del Mar Street and on a line 8f south of the north curbing of Freeman Street, Playa del Rey. 30 Comment
  CAS-BOT-BC170115  Atriplex lentiformis Peter H. Raven 1957-9-21 11347 Los Angeles Along ocean cliffs, Pacific Palisades Comment
  RSA478292  Atriplex lentiformis subsp. breweri F. R. Fosberg 1930-11-23 S- 4202 Los Angeles Portugese Bend. Comment
  SBBG12209  Atriplex leucophylla E. R. Blakley 1961-9-23 4731 Los Angeles base of Ballast Pt Comment
  UC1234640  Atriplex leucophylla Peter H. Raven 1962-4-11 17295 Los Angeles sandy beach behind Northwest Harbor (San Clemente Island); , behind Northwest Harbor 3 Comment
  CAS-BOT-BC180949  Atriplex nummularia Carl B. Wolf 1931-12-30 2637 Los Angeles Playa del Rey 30 Comment
  SEINET4135319  Atriplex nummularia Philip A. Munz 1932-8-31 12817 Los Angeles Playa del Rey.; 0 Comment
  POM50708  Atriplex parryi A. D. E. Elmer 1902-06 s.n. Los Angeles Lancaster. Comment
  POM219168  Atriplex semibaccata L. C. Wheeler 1931-9-25 158 Los Angeles Los Feliz Blvd at Los Angeles River 122 Comment
  RSA518245  Atriplex semibaccata A. C. Sanders 1987-12-4 7440 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport & Pershing Dr., E of Vista Del Mar Blvd. 30 Comment
  SD248395  Atriplex suberecta R. E. Riefner Jr. 2008-7-28 08 254 Los Angeles Harbor City, Bixby Slough, Harbor Regional Park, Harbor Lake, viciinity of Vermont Ave., and Normande Ave. Comment
  POM18433  Atriplex watsonii P. A. Munz 1923-4-11 6765 Los Angeles San Clemente Island, bluffs on west coast. Comment
  SBBG13293  Avena barbata M. A. Piehl 1962-6-9 62362 Los Angeles Thirst 597 Comment
  CAS-BOT-BC145909  Avena fatua Geo. B. Grant 1898-4-16 s.n. Los Angeles Pasadena. Comment
  RSA659130  Avena fatua LeRoy Gross 2001-3-31 365 Los Angeles Los Angeles Basin: Verdugo Mountains region: South side: At end of Olive Ave, parked on Via Montana, in city of Burbank. Follow an old road that is overgrown so that a faint trail is all that is left of this road., The old road goes up to the main crest with Sunset Canyon to the west and Story Canyon on the east. 396 Comment
  UCD170029  Azolla filiculoides Louis C. Wheeler 1933-7-15 1941 Los Angeles Los Angeles Basin, Los Angeles River at Los Feliz Blvd. 121 Comment
  RSA155834  Azolla filiculoides Peter H. Raven 1962-5-22 17853 Los Angeles Santa Catalina Island. Hillside near stream about 1 mile below Middle Ranch. Comment
  RSA602596  Azolla filiculoides Louis Cutter Wheeler 1946-12-14 6446 Los Angeles San Gabriel Mountains: San Dimas Canyon; ca. 1/4 mile upstream from dam. Comment
  CAS-BOT-BC99411  Baccharis pilularis Geo. C. Roeding 1922-2-18 s.n. Los Angeles Catalina Island Comment
  RSA612188  Baccharis pilularis L. C. Wheeler 1971-11-22 s.n. Los Angeles San Gabriel Mountains: Buck Canyon off Little Tujunga Comment
  POM4661  Baccharis salicifolia Anstruther Davidson 1917-10 s.n. Los Angeles Streets. Comment
  UCR209304  Baccharis salicifolia A. C. Sanders 2009-11-6 37226 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UC1584750  Baccharis salicifolia subsp. salicifolia Tim Ross and Annette Ross 1991-3-7 4157 Los Angeles sw base of Elephant Hill (w Pomona, San Dimas USGS); Pomona, , San Dimas USGS 234 Comment
  UCR182250  Baccharis salicina R. G. Swinney 1997-12-31 5889 Los Angeles South Coast, Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway, about 300 m east of Irwindale Avenue 152 Comment
  CLARK-A1528-7861  Barbarea orthoceras John C. Roos 1947-5-31 3664 Los Angeles San Gabriel Mountains Comment
  RSA165698  Barbarea orthoceras Wesley O. Griesel 1963-5-26 789 Los Angeles Big Pines Recreational Area. 2104 Comment
  UC1126302  Berberis aquifolium var. dictyota Jerome S. Horton 1937-4-22 433 Los Angeles stream below Tanbark; Pomona Quadrangle 792 Comment
  CAS-BOT-BC75762  Berberis nevinii Elmer I. Applegate 1931-11-2 6826 Los Angeles San Fernando Wash, San Fernando. Comment
  CAS-BOT-BC75813  Berberis pinnata F. Grinnell Jr. 1908-10-8 s.n. Los Angeles Switzer Camp. San Gabriel Mountains. 914 Comment
  UC284128  Bergerocactus emoryi P. A. Munz 1923-4-13 6789 Los Angeles San Clemente Island Comment
  IRVC28744  Berula erecta A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25524 Los Angeles Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mi. SW of Castaic Junction Santa Clara River Valley 305 Comment
  UC894044  Bidens pilosa P. A. Munz 1922-11-20 6563 Los Angeles along Pacific Electric track, Charter Oak Charter Oak, Pacific Electric track Comment
  RSA647858  Bidens pilosa var. pilosa LeRoy Gross, Laura Moore 2000-6-5 213 Los Angeles Verdugo Mountains: Brand Canyon, a short distance above the cemetery 350 Comment
  RSA127844  Bloomeria crocea var. crocea Peter H. Raven 1959-5-9 14164 Los Angeles Santa Monica Mountains. Mulholland Hwy 1 mile W of Las Virgenes Road. Malibu Creek drainage, 274 Comment
  RSA286429  Boechera Anonymous s.n. Los Angeles Vincent Gulch, San Gabriel Mts. 2 3/4 miles down trail from Vincent Gap (Hwy 2) via Vincent Gulch to Prairie Fork, east fork of San Gabriel River 1524 Comment
  SFV16115  Boechera arcuata J. M. Kneitel 1995-4-9 20 Los Angeles San Gabriel Mountains 75 m off of Angeles Forest Highway, 0.5 miles north of junction with Angeles Crest Highway. 950 Comment
  UC111290  Boechera arcuata O. M. Oleson 1907-3-28 Los Angeles near Pasadena; Rubio Canyon Comment
  RSA748351  Boechera californica Justin M. Wood 2009-6-1 802 Los Angeles San Gabriel Mountans: Mill Creek Summit, Heliport just SE of ranger station on Pacifico Mountain Rd (3N17.4). 1582 Comment
  CAS-BOT-BC14584  Boechera pulchra W. R. Dudley; F. H. Lamb 1896-6-5 s.n. Los Angeles Liebre Mountains. Edge of Antelope Valley near Fairmont. Comment
  RSA0083161  Boykinia rotundifolia R. G. Swinney 2010-8-9 13472 Los Angeles Big Santa Anita Canyon, Camp Sturtevant. 1049 Comment
  UCR280402  Brachypodium distachyon Jeremiah George, Eric Kline 2017-4-17 417- 07 Los Angeles Channel Islands, Santa Catalina Island, Middle Ranch Road, SCE powerline right-of-way north of junction with Skull Ridge Road 305 Comment
  SBBG98687  Brassica geniculata T. Ross, O. Mistretta, M. Hammitt 1991-5-17 5050 Los Angeles ca. 650 ft SE of the air terminal, new airfield, N end of island 64 Comment
  UCR272017  Brassica geniculata R. G. Swinney 2010-4-15 12263 Los Angeles San Gabriel Mountains, Indian Canyon, at confluence with Lopez Cyn., east side of Lopez Cyn. Road, NE side of jct. of Lopez Cyn. Rd. and Bailey Rd., outside forest service boundary 415 Comment
  UCR273226  Brassica geniculata R. G. Swinney 2011-10-18 15823 Los Angeles San Gabriel Mountains, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy 1037 Comment
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Aug 24 2017
  RSA0084243  Brassica nigra Jennifer Jones 2006-5-27 339 Los Angeles South Hills Park Glendora. E of Grand Avenue and S of Alosta Avenue. 244 Comment
  LA51493  Brassica nigra O. H. Kappler; 1945-3-25 728 Los Angeles Santa Monica Mountains, Cold Creek, Monte Nido 228 Comment
  SFV12450  Brassica nigra M. H. Grayum, D. L. Koutnik 1978-1-28 955 Los Angeles Santa Monica Mountains Along Temescal Canyon Road. 8 Comment
  UCSB2249  Brassica rapa Philbrick, Ralph 1958-3-1 Los Angeles South of La Verne; Puddingstone Dam; San Jose Mts. Comment
  RSA0105489  Brickellia californica R. G. Swinney 2011-11-3 15992 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
  UCR277253  Brickellia californica R. G. Swinney 2010-9-30 13942 Los Angeles San Gabriel Mountains, 1.5 miles SW of Dawson Saddle, in S. Fork Big Rock Creek, from Hwy 2 (Angeles Crest Hwy) to 100 m (east) up canyon 2341 Comment
  RSA94119  Brickellia californica F. W. Peirson 1918-9-7 221 Los Angeles Upper end of Eaton Canyon 1524 Comment
  RSA93370  Brickellia nevinii F. W. Peirson 1918-9-15 4731 Los Angeles lower part of trail up Lukens Peak 640 Comment
  POM294723  Bromus Lyman Benson 1946-5-13 12086 Los Angeles Midway between Pomona and Brea. Pacific Slope Drainage Area, Puente Hills. Alt. 900 feet. 274 Comment
  UC188874  Bromus arizonicus Geo. B. Grant Apr. 1902 4093 Los Angeles Altadena; Southern California, Altadena Comment
  SBBG116996  Bromus carinatus S. A. Junak 2001-5-3 SCa 1470 Los Angeles just N of Airport Rd, in extreme upper portion of Swain (Toyon) Cyn 381 Comment
  UC205224  Bromus carinatus var. carinatus I. M. Johnston 1917-7-1 1519 Los Angeles San Antonio Mountains, Browns Flats Browns Flats; San Antonio Mountains, Browns Flats 1371 Comment
  CAS-BOT-BC156110  Bromus diandrus Carl B. Wolf 1932-5-9 3424 Los Angeles Santa Catalina Island. Avalon. Near bathhouse. 7 Comment
  CATA75  Bromus diandrus Peter Henrikson 1987-4-13 57 Los Angeles Santa Catalina Island: Hermit Gulch 121 Comment
  RSA0058248  Bromus diandrus Richard G. Swinney 2010-4-20 12278 Los Angeles San Gabriel Mountains: Pacoima Wash, 0.2-0.4 miles north of Gavina Ave., near east end of Wallabi Ave. 433 Comment
  RSA656167  Bromus diandrus Joseph M. Keefe 1977-6-11 22104 Los Angeles Verdugo Mountains; Glendale. South fork of Engleheard Canyon, one Km west of Elinita Ave. Camp Max Straus. 427 Comment
  UCD58513  Bromus diandrus Fay A. MacFadden 1935-4-12 s.n. Los Angeles Weldon Canyon. Comment
  CAS-BOT-BC155583  Bromus grandis G. B. Grant 1901-7-27 s.n. Los Angeles Mount Wilson. 1066 Comment
  CLARK-A1528-4537  Bromus grandis John C. Roos 1942-5-23 1060 Los Angeles Santa Anita Canyon Comment
  CAS-BOT-BC155388  Bromus hordeaceus G. B. Grant 1901-4-28 s.n. Los Angeles Los Angeles. Comment
  POM11263  Bromus hordeaceus F. L. Robinson 1921-05 51 Los Angeles Claremont. 366 Comment
  RSA650442  Bromus hordeaceus Marion P. Harthill 1972-4-8 656 Los Angeles [San Gabriel Mountains] Azuza Canyon, Angeles National Forest 457 Comment
  SD253333  Bromus madritensis subsp. rubens R. G. Swinney 2011-3-26 14221 Los Angeles San Gabriel Mountains: San Dimas Experminetal Forest, West Fork San Dimas Canyon, 0.1 to 0.6 mile upstream from confluence with San Dimas Canyon (Glendora 7.5'Q) 476 Comment
  POM363937  Bromus rubens Franklin W. Klepinger 1938-4-23 s.n. Los Angeles Malibu Lake region. Comment
  RSA249789  Bromus rubens R. F. Thorne 1973-5-11 43479 Los Angeles 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano 1159 Comment
  RSA714197  Bromus rubens Valerie L. Soza, Miriam Sidibeh 2003-3-26 1614 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
  IRVC26167  Bromus sterilis A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26240 Los Angeles Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch Western San Gabriel Mtns. 366 Comment
  RSA729199  Bromus tectorum R. G. Swinney 1998-7-10 6374 Los Angeles Prairie Fork, near Cabin Flats Campground. Chaparral and riparian zone. 1591 Comment
  LA94734  Buddleja davidii J. Feldman; 1959-6-15 sn Los Angeles SANTA MONICA MOUNTAINS, Malibu Creek Comment
  CATA3187  Caesalpinia spinosa Julia Parish, Margie Pfeffer 2016-8-19 004 Los Angeles Santa Catalina Island: North side of road east of Avalon dump 45 Comment
  SBBG128416  Caesalpinia spinosa M. L. Hoefs, R. F. Thorne 1995-7-26 2465 Los Angeles Middle Cyn, along rd, above Eagle's Nest Lodge 146 Comment
  RSA65435  Calandrinia breweri F. W. Peirson 1919-5-27 357 Los Angeles Hills west of lower Arroyo Seco, Pasadena 426 Comment
  UC851916  Calandrinia breweri Ira W. Clokey, B. Templeton Mar. 1929 4524 Los Angeles Mandeville canyon Santa Monica Mountains 350 Comment
  LA82410  Calandrinia ciliata O. H. Kappler; 1941-2-9 81 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA594967  Calandrinia ciliata Timothy S. Ross 1995-4-26 8380 Los Angeles Southwesterly slope of LIEBRE MOUNTAIN along Forest Service Road 7N23; ca 4300 ft SW of Sandberg Triangulation Point (5345 ft) 1415 Comment
  SBBG13941  Calandrinia menziesii E. R. Blakley 1958-5-9 2271 Los Angeles hills 2 mi E of Gorman 1097 Comment
  RSA456120  Callitriche marginata L. C. Wheeler 1934-3-31 2513 Los Angeles Puddingstone Dam, San Jose Hills. 305 Comment
  RSA0116120  Calocedrus decurrens R. G. Swinney 2011-10-13 15781 Los Angeles San Gabriel Mountains; Chilao Flat near central meadow, 0.2 miles ESE of Chilao Station, along Chilao Creek. 1573 Comment
  UCR210132  Calocedrus decurrens R. G. Swinney 2008-8-13 9379 Los Angeles San Gabriel Mtns., Icy Springs, tributary of Big Rock Creek 1756 Comment
  SEINET7063484  Calochortus A. G. Vestal 1947-4-2 s.n. Los Angeles Puenta-Brea Canyon Road. Puenta Hills. UTM Zone 11, 415263mE, 3762506mN. (WGS84/NAD83). 126 Comment
  CHSC26513  Calochortus albus P. Bailey 1971-5-28 56 Los Angeles Millard Canyon, 6 miles N of Pasadena, San Gabriel Mts. 457 Comment
  SD12593  Calochortus albus Edith A. Purer 1935-5-11 6577 Los Angeles Hillside, Malibou Road, Santa Monica Mountains. Comment
  CAS-BOT-BC487474  Calochortus albus R. C. Foster 1937-6-6 344 Los Angeles Cobal Canon (foothills of San Gabriel Mts.), north of Claremont. Comment
  RSA134848  Calochortus catalinae Peter H. Raven, Henry J. Thompson 1960-4-24 15118 Los Angeles Santa Monica Mountains, Decer [Decker] Road about 2 miles north of Coast Highway. 244 Comment
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May 28 2014
  SBBG25543  Calochortus catalinae D. Emery 1947-4-20 Los Angeles Topanga Cyn Comment
  UCD139487  Calochortus catalinae Michael Alvord; Curtis Schway 1993-4-14 24 Los Angeles Santa Monica Mountains, Topanga State Park, upper parking lot, Musch Tral. 0.5 mile northeast side of trail. 600 Comment
  SBBG927  Calochortus clavatus H. and M. Dearing 1940-4-29 4235 Los Angeles Vale Verde Rd near Castaic Jct Comment
  SBBG57684  Calochortus invenustus R. Hoffmann 1925-5-15 Los Angeles Mint Cyn Comment
  CAS-BOT-BC487906  Calochortus kennedyi Robert F. Thorne 1973-5-11 43458 Los Angeles San Gabriel Mts., Mojave Desert Slope: 1/2-1/4 mi N of Bob's Gap, N slope of Holcomb Ridge, c. 2 1/2 mi due S of Llano 1158 Comment
  UCR179298  Calochortus plummerae R. G. Swinney 1969-6-12 554 Los Angeles San Gabriel Mtns., Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave. 366 Comment
  LA51409  Calochortus splendens Henry J. Thompson; 1960-6-7 3074 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 259 Comment
  UCR179294  Calochortus splendens R. G. Swinney 1989-5-12 s.n. Los Angeles San Gabriel Mtns., north of Glendora, 200 yds. south of Glendora Mtn Rd. on firebreak on west boundary of Glendora Wilderness Park, east of Colby Fire Rd. 473 Comment
  UCR205282  Calochortus splendens Valerie Soza, Sarah J. De Groot 2003-6-11 1655 Los Angeles San Gabriel Mountains, Prairie Fork, southeast of Cabin Flat 1799 Comment
  POM351394  Calycadenia tenella Anstruther Davidson 1890-5-17 s.n. Los Angeles Glendale. Comment
  UCD100289  Calyptridium monandrum Steve Boyd 1986-3-30 1510 Los Angeles Mojave Desert: Highway 18, 0.5 miles east of junction with Hwy 138, NE of Pinyon Hills. Comment
  RSA710602  Calystegia longipes R. K. Brummitt, S. D. Boyd 1998-5-25 20031 Los Angeles 14 km N of Castaic, N side of Warm Springs Mt. 1035 Comment
  RSA422194  Calystegia macrostegia subsp. amplissima Reid V. Moran 1941-2-19 593 Los Angeles Middle Ranch, San Clemente Island. 500 Comment
  RSA422198  Calystegia macrostegia subsp. amplissima P. A. Munz 1923-4-8 6621 Los Angeles San Clemente Island, canyon side on west coast. Comment
  UC105083  Calystegia macrostegia subsp. amplissima T. S. Brandegee 1894-8-25 Los Angeles San Clemente Island Comment
  RSA508650  Calystegia macrostegia subsp. cyclostegia Gordon Pilone 1962-6-24 506 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
  SD252322  Calystegia macrostegia subsp. cyclostegia Steven A. Junak 1999-4-23 Sca 856 Los Angeles Santa Catalina Island: S side of island, W facing ridgetop, below Triangulation Point granite. 341 Comment
  JEPS31648  Calystegia macrostegia subsp. intermedia F. W. Peirson 1918-6-28 151 Los Angeles foothills e Rubio Canyon (San Gabriel Mountains); , fthills e of Rubio Canyon 579 Comment
  RSA394913  Calystegia macrostegia subsp. intermedia Fordyce Grinnell Jr. 1910-04 s.n. Los Angeles San Rafael Hills, Pasadena Comment
  UCR197196  Calystegia macrostegia subsp. intermedia Valerie Soza, Shalini Deo, LeRoy Gross 2000-4-20 708 Los Angeles Transverse Ranges; San Gabriel Mountains region, Verdugo Mountains, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park 549 Comment
  UCR259922  Camissonia R. G. Swinney 2010-3-18 11977 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
  RSA747458  Camissonia bistorta A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36917 Los Angeles San Gabriel Valley: San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee. 70 Comment
  RSA660439  Camissonia californica Orlando Mistretta 1992-6-17 578 Los Angeles Road 2N09 EA. Curtiss Haul Road, Cow Canyon. From 2nd drainage down to Cattle Canyon. Comment
  RSA75424  Camissonia californica F. W. Peirson 1951-1 349 Los Angeles Hills west of Arroyo Seco, Pasadena. Comment
  UCR206451  Camissonia campestris R. G. Swinney 2008-6-9 8968 Los Angeles San Gabriel Mtns., lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd. 1183 Comment
  UCR275022  Camissonia campestris Michael Honer, Rachel Woodard 2006-4-17 2190 B Los Angeles Tehachapi Mountains area, Oso Canyon; c. 1 mile north of Quail Lake; 1 mile west of cement plant road 1067 Comment
  NY679590  Camissonia cheiranthifolia subsp. suffruticosa L. Abrams 1902-6-8 2495 Los Angeles Playa del Rey. Comment
  RSA679931  Camissonia hirtella LeRoy Gross, Bill Hogshead, Orlando Mistretta, Valerie Soza 2003-5-23 942 Los Angeles Pacifico Mountain Road (3N17) ca. 1.3 miles NW along road from Alder Saddle to Pacifico Mountain and 2 miles SE from Mt. Pacifico Campgroud turnoff. 1784 Comment
  RSA0012415  Camissonia intermedia Orlando Mistretta, Christine Mistretta 2011-6-16 5697 Los Angeles Northern edge of San Gabriel Mountains, Along Southern California Edison transmission line corridor, 0.5 air miles N of Aliso Canyon Rd. 1141 Comment
  RSA449023  Camissonia micrantha Unspecified s.n. Los Angeles [No location information on label.] Comment
  RSA454095  Camissonia strigulosa Fay A. MacFadden 1931-3-15 42 -E Los Angeles Tuna Canyon, Verdugo Hills. Comment
  SD186261  Camissoniopsis bistorta A. C. Sanders, Andy Thompson 2003-4-15 26017 Los Angeles Newhall Ranch, 500 ft. south of Magic Mountain theme park. 351 Comment
  JEPS31579  Camissoniopsis bistorta F. W. Peirson 1918-5-26 129 Los Angeles Henniger Flats San Gabriel Mts. 868 Comment
  CAS-BOT-BC160433  Camissoniopsis cheiranthifolia subsp. suffruticosa Le Roy Abrams 1899-2-1 296 Los Angeles Ballona Harbor Comment
  LA200697  Camissoniopsis cheiranthifolia subsp. suffruticosa M. Zaitlin; 1951-4-8 sn Los Angeles Santa Monica Mountains, Zuma Beach, Zuma Beach Comment
  SBBG61466  Camissoniopsis hirtella R. Hoffmann 1929-5-21 Los Angeles hills above Elizabeth Lake Comment
  UC1922650  Camissoniopsis ignota Valerie Soza, LeRoy Gross, Bill Hogshead 2001-4-18 1158 Los Angeles Transverse Ranges; Verdugo Mountains region; Ridgetop above McDonald Creek. 457 Comment
  UC635453  Canbya candida H. L. Mason 1932-4-1 6859 Los Angeles 1 mi e of Lancaster (Mohave Desert); Mohave Desert Comment
  RSA0065579  Caprifoliaceae A. E. Hersh 1950-7-9 s.n. Los Angeles Topanga Canyon about 2 miles from west end. 91 Comment
  UC10289  Capsella bursa-pastoris W. H. Brewer 1861-2-9 172 Los Angeles Los Angeles Comment
  UCR127399  Capsella bursa-pastoris A. C. Sanders, Mark Elvin, , Cathleen Weigand, M. S. Enright, Julie M. Vanderwier 2002-8-8 25565 Los Angeles Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur 274 Comment
  UCSB12457  Cardamine californica Haines, Bruce 1962-3-10 Los Angeles 1 mile west of junction of California State Highway 27 on old Topanga Road 243 Comment
  RSA631391  Carduus pycnocephalus Valerie L. Soza, LeRoy Gross 1999-5-10 459 Los Angeles San Gabriel Mountains: Foothills above Glendora, west of Colby Trail, at end of Loraine Avenue. 378 Comment
  RSA668665  Carduus pycnocephalus Steve Boyd, LeRoy Gross 2002-5-7 10436 Los Angeles Del Sur Ridge, upper Haskel Canyon drainage, west of Bouquet Canyon, southward from the Coarse Gold Road (5N24). 610 Comment
  SEINET7551521 Image available Carex barbarae Joseph Andorfer Ewan 1929-11-11 3440 Los Angeles Nichols Canyon, Santa Monica Mts. Comment
  RSA750461  Carex fracta R. G. Swinney 2001-9-15 8179 Los Angeles Little Jimmy Spring 2256 Comment
  SBBG119546  Carex hassei V. Soza, L. Moore 2000-6-14 1011 Los Angeles spring at Big Cienega, ca. 0.6 mi NE of Deer Flat Cmpgrd along S Hawkins Rd (FS Rd 3N07.2) 1981 Comment
  SEINET7568448 Image available Carex multicaulis Orlando Mistretta, Steve Boyd 1994-6-21 1380 Los Angeles San Gabriel Mountains, Santiago canyon, drainage northwest of Pacifico Mountain. Pacifico Mtn 7.5' USGS topographic quadrangle. 1676 Comment
  UCR29126  Carex praegracilis A. C. Sanders, Nancy Smith, K. R. Neisess 1980-6-4 1551 Los Angeles Peace Valley, c. 3 mi SE of Gorman on the Old Gorman Post Road Comment
  CAS-BOT-BC118428  Carex praegracilis George B. Grant 1904-6-5 6265 Los Angeles Ballona Salt Marsh Comment
  RSA364691  Carex schottii Freda Detmers 1929-2-2 s.n. Los Angeles Verdugo Valley, Glendale. Comment
  RSA600842  Carex subfusca L. C. Wheeler 1966-9-21 8917 Los Angeles San Gabriel Mountains, Angeles National Forest: Lily Spring 2439 Comment
  SEINET7577189 Image available Carex subfusca Louis C. Wheeler 1966-9-21 8917 Los Angeles San Gabriel Mountains, Lily Spring. 2438 Comment
  CAS-BOT-BC115638  Carex triquetra Peter H. Raven; Henry J. Thompson; Sidney R. Snow 1956-6-22 9456 Los Angeles Below Mulholland Drive above Sepulueda Blvd, Santa Monica Mts. Comment
  CAS-BOT-BC115645  Carex triquetra Timothy S. Ross 1993-4-22 6908 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft), 289 Comment
  CAS-BOT-BC115672  Carex triquetra George B. Grant 1901-4-1 3807 Los Angeles Pasadena Comment
  RSA771620  Carex triquetra D. Propst 1972-05 RFT- 42166 Los Angeles Santa Catalina Island. Comment
  UCR194253  Castilleja R. G. Swinney 1998-8-6 6673 Los Angeles San Gabriel Mtns., Falls Gulch, waterfall 100 m above confluence with upper East Fork San Gabriel River 1037 Comment
  RSA638864  Castilleja applegatei subsp. martinii Valerie L. Soza, Laura Moore 1999-6-30 594 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail. 854 Comment
  RSA81467  Castilleja applegatei subsp. martinii F. W. Peirson 1923-5-26 4227 Los Angeles Rock Creek, norht slope of San Gabriel Mountains 1646 Comment
  PASA983  Castilleja douglasii Sally Ellis 1940-3-25 Los Angeles Claremont Comment
  UCD122409  Castilleja exserta A. C. Sanders 2005-5-5 29887 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Cruzan Mesa along dirt road near large vernal pool. 655 Comment
  JEPS16796  Castilleja exserta subsp. venusta Rimo Bacigalupi with George Bacigalupi Jr. 1955-4-6 4817 Los Angeles 1 mi sw Edwards Air Force Base (Muroc Lake); Mojave Desert 685 Comment
  JEPS84906  Castilleja exserta subsp. venusta L. R. Heckard 1985-5-4 6232 Los Angeles s of Rosamond Dry Lake (s side of Avenue E, 1 mi e of 10th Street East, ne of Lancaster); Mojave Desert 701 Comment
  UC885216  Castilleja foliolosa Ira W. Clokey, B. Templeton May 1929 4470 Los Angeles Mandeville Canyon; Santa Monica Mountains 300 Comment
  UCD122548  Castilleja foliolosa A. C. Sanders 2005-5-11 30173 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. 579 Comment
  SEINET10942981 Image available Castilleja gleasoni Adolph D. E. Elmer Elmer 3659 Los Angeles Acton. Comment
  RSA550430  Castilleja minor subsp. spiralis Tim S. Ross 1992-7-10 6653 Los Angeles San Gabriel Mountains: Big Tujunga Creek between Coldwater Canyon and Wickiup Canyon. 967 Comment
  RSA595580  Castilleja minor subsp. spiralis Lauren Raz, Steve D. Boyd 1996-10-23 45 Los Angeles Liebre Mountains. Ruby Canyon, east of junction of Forest Service Road 6N24 with Lake Hughes Road. Following easterly course of flowing stream. 610 Comment
  UCR223603  Castilleja pruinosa R. G. Swinney 2009-6-8 11084 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
  RSA531095  Caulanthus amplexicaulis var. amplexicaulis H. E. Hasse, Davidson 1906-6-1 1505 Los Angeles Lowell Mine, Big Rock Creek Comment
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Nov 19 2015
  RSA607685  Caulanthus amplexicaulis var. amplexicaulis Scott D. White 1997-6-29 5399 Los Angeles Mt. Baldy Village Area: San Antonio Canyon below San Antonio Falls, and along trail/road access rt. 1921 Comment
  CAS-BOT-BC434964  Caulanthus anceps A. C. Sanders 2006-4-28 32223 Los Angeles Transverse Range; Liebre Mtns. Region: 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon. 1006 Comment
  CAS-BOT-BC38299  Caulanthus cooperi Timothy S. Ross 1991-4-27 4646 Los Angeles Mojave Desert. Fort Tejon Road, 0.1 mile west of its junction with highway 138 (& hiking +-S to SSW). 1203 Comment
  SBBG72120  Caulanthus coulteri Mrs. Bee -- Los Angeles Mint Cyn Comment
  UC486402  Caulanthus inflatus A. B. Clayton May 1932 137 Los Angeles Lancaster Mohave Desert, Lancaster Comment
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Apr 25 2011
  CATA1872  Caulanthus lasiophyllus Denise Kraus 2000-4-13 8 Los Angeles Santa Catalina Island: (Goat Harbor burn area) Above Goat Harbor about 2,000 feet north of Airport road between two fuel break roads/ ridges. At GHB Transect 1 381 Comment
  SBBG117044  Caulanthus lasiophyllus S. A. Junak 2001-5-4 SCa 1480 Los Angeles overlooking Cherry Cove, on E side of cove, near waterline to Cherry Cove 64 Comment
  RSA730168  Caulanthus major R. G. Swinney 1998-7-2 6200 Los Angeles San Gabriel Mtns.: high point of East Table Mountain, Wrightwood area. 2256 Comment
  RSA771955  Ceanothus arboreus Robert F. Thorne 1968-2-25 37912 Los Angeles Cherry Valley, Santa Catalina Island. Comment
  CAS-BOT-BC48732  Ceanothus crassifolius Tim Ross; Orlando Mistretta 1993-5-27 7319 Los Angeles W end of the San Gabriel Mtns: southwesterly draw 1200 ft WSW of May Canyon Saddle. 1060 Comment
  LA41980  Ceanothus crassifolius Willis H. Wheeler; 1930-3-8 sn Los Angeles San Gabriel Mountains, Thompson Creek Wash 411 Comment
  RSA0073377  Ceanothus crassifolius R. G. Swinney 2010-3-16 11952 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
  RSA127439  Ceanothus crassifolius H. J. Thompson 1959-3-22 1866 Los Angeles 1 mile north of Tapia Park, Las Virgenes Road, north of Malibu Canyon. 61 Comment
  RSA398870  Ceanothus crassifolius Robin S. Collins 1973-4-9 232 Los Angeles Angeles National Forest, San Gabriel Mounts: Trail Canyon. 610 Comment
  CAS-BOT-BC50162  Ceanothus integerrimus Timothy S. Ross; Steve Boyd 1994-5-24 7844 Los Angeles Grass Mountain: ridgetop saddle between the main summit and the northeast summit. Lakes Hughes 7.5' USGS Quadrangle 1383 Comment
  SD65480  Ceanothus integerrimus var. puberulus Reid Moran 1967-7-22 14098 Los Angeles Canyon S of Chilao, S Gabriel Mtns 1550 Comment
  UCSB32409  Ceanothus leucodermis Proctor, Donald 1962-5-4 Los Angeles Switzers Camp off Angeles Crest Hwy. San Gabriel Mts. 792 Comment
  RSA399115  Ceanothus megacarpus John S. Garth 1947-1-5 s.n. Los Angeles Lookout Mtn., Hollywood. Comment
  SBBG13435  Ceanothus megacarpus var. insularis E. R. Blakley 1962-6-9 5197 Los Angeles cyn W of rd, 2.5 mi N of China Pt 167 Comment
  CAS-BOT-BC51429  Ceanothus megacarpus var. megacarpus F. A. M. 1936-6-1 14673 Los Angeles Sepulveda Canyon Comment
  UC1070874  Ceanothus megacarpus var. megacarpus P. L. Johannsen 1934-1-11 220 Los Angeles Las Flores Canyon 152 Comment
  CAS-BOT-BC50496  Ceanothus oliganthus W. R. Dudley 1907-12-1 s.n. Los Angeles Saw-pit Canyon (near Monrovia) Comment
  CHSC8452  Ceanothus oliganthus Edward Laidlaw Smith 1958-2-20 327 Los Angeles San Gabriel Mt. Range, Cobal Creek drainage area. 609 Comment
  RSA652100  Ceanothus oliganthus var. oliganthus Shlomo Gat 1959-4-9 20 Los Angeles Padua hill. Comment
  UC1070908  Ceanothus oliganthus var. oliganthus A. D. Gifford 1935-5-8 676 Los Angeles 2 mi ne Whitaker Peak; Tejon quad., Angeles National Forest 1066 Comment
  LA42087  Ceanothus spinosus M. Epling; Carl Epling 1925-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  LA42092  Ceanothus spinosus Harlan Lewis; 1940-2-24 1076 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA398943  Ceanothus spinosus Ora M. Clark 1929-2-3 1496 Los Angeles Topango [Topanga] Canyon Comment
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May 29 2014
  UC1071369  Ceanothus spinosus P. L. Johannsen 1934-1-18 234 Los Angeles 1 mi n lower dam Malibu Creek; Calabasas Quad. Comment
  UC575720  Ceanothus spinosus Lewis S. Rose 1934-12-31 34528 Los Angeles Griffith Park Los Angeles, Griffith Park Comment
  RSA0029518  Ceanothus spinosus Richard C. Barkelew 1929-4-17 s.n. Los Angeles Mulholland Highlands, Los Angeles Comment
  CDA22100  Celtis australis R. E. Riefner Jr. 2006-4-29 06 -158 Los Angeles City of Pasadena, canyon in vicinity of Candeo Drive and Wierfield Drive. Comment
  CHSC108493  Celtis australis R. E. Riefner Jr. 2006-7-18 06 -304 Los Angeles City of Pasadena, San Rafael Hills, canyon in vicinity of Candeo Pl. and Wierfield Dr. UTM:11S 0391056E 3779872N. 319 Comment
  UCD129952  Centaurea cineraria Robert F. Thorne; P. Everett 1974-2-7 33443 Los Angeles Avalon, Santa Catalina Island. Comment
  LA31699  Centaurea melitensis Peter H. Raven; Henry J. Thompson 1959-5-5 14112 Los Angeles Santa Monica Mountains, Mulholland Hwy, 1 mi W of Las Virgenes Rd 274 Comment
  LA91518  Centaurea melitensis Bruce Douglas Clayton; Greg Clayton 1972-5-13 118 Los Angeles Santa Monica Mountains, Mountain Park Research Campus, on firebreak E of canyon overlook 594 Comment
  SBBG31088  Centaurea solstitialis R. F. Thorne 1966-9-14 36624 Los Angeles Middle Ranch, Middle Ranch Cyn 213 Comment
  UCR163189  Centaurium venustum Kathleen Stockwell 2003-6-11 s.n. Los Angeles San Gabriel Mtns, Palmer Canyon, Claremont, North Padua Ave, road to water tank at edge of bulldozed area, NNE of Padua Hills Theater 610 Comment
  RSA658531  Centranthus ruber Diane Elliott 1985-5-10 28 Los Angeles Canyon, (.5)? miles S of intersection, Eastvale Rd. and Palos Verdes Drive North. Comment
  CAS-BOT-BC179810  Centrostegia thurberi Timothy S. Ross; Steve Boyd 1994-6-23 8073 Los Angeles Sawmill Mountain, N slope ca 330 m SE to 325 m ENE of Sawmill Campground, descending NE along a ridge at the head of W fork Devils Gulch 1645 Comment
  SBBG62301  Centrostegia thurberi R. Hoffmann 1927-6-14 Los Angeles Palmdale Comment
  UCR231910  Centrostegia thurberi Dave Silverman, Jeff Jarvis, Colleen Martin 2010-5-20 8064 Los Angeles Mojave Desert, Antelope Valley, north of Palmdale and west of Air Force plant, 50 m west of Sierra Highway and 325 m north of Avenue N 779 Comment
  POM2207  Centrostegia thurberi var. thurberi H. M. Hall, H. P. Chandler 1906-6-11 s.n. Los Angeles Lancaster. Comment
  SD253426  Cerastium glomeratum R. G. Swinney 2011-3-18 14146 Los Angeles San Gabgriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris basin, along Marshall Trail. 366 Comment
  POM597  Cercocarpus betuloides Jack Kellogg s.n. Los Angeles Claremont. 305 Comment
  CAS-BOT-BC142114  Cercocarpus betuloides var. betuloides Carl B. Wolf 1932-5-10 3505 Los Angeles Avalon Canyon, above the last almond orchard - Santa Catalina Island 121 Comment
  RSA449414  Cercocarpus betuloides var. blancheae Anstruther Davidson 1893-08 s.n. Los Angeles Santa Catalina Island. 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
  JEPS45565 Image available Cercocarpus betuloides var. multiflorus W. L. Jepson 1908-7-12 3041 Los Angeles near Avalon (Santa Catalina Island); Santa Catalina Island Comment
  UCSC001444  Cercocarpus ledifolius Peter Kamb 1943-5-31 617 Los Angeles East ridge of Mt Islip Mt Islip - San Gabriel Mountians 2377 Comment
  POM602  Cercocarpus ledifolius var. ledifolius I. M. Johnston 1917-6-20 1485 Los Angeles Baldy Lookout of USFS. 2134 Comment
  CATA1779  Cercocarpus traskiae Benjamin E. Carter, Amy Catalano, John R. Clark 2012-8-2 6919 Los Angeles Santa Catalina Island: Wild Boar Gully 172 Comment
  UC894411  Chaenactis artemisiifolia Geo. B. Grant 1904-6-15 166 Los Angeles Pasadena Comment
  RSA747005  Chaenactis glabriuscula R. G. Swinney 2005-4-9 8211 Los Angeles San Dimas, Sycamore Canyon 396 Comment
  UCR110890  Chaenactis glabriuscula A. C. Sanders, D. Malueg, K. D. Jones 1998-6-22 21996 Los Angeles San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation 1000 Comment
  UCR17985  Chaenactis glabriuscula Tema S. Clare, G. R. Johnstone 1931-4-26 s.n. Los Angeles Southern Coast, Playa del Rey Comment
  CAS-BOT-BC183856  Chaenactis glabriuscula var. glabriuscula Timothy S. Ross; Steve Boyd 1994-5-10 7759 Los Angeles Lower Deer Canyon: inside the rather broad mouth of the canyon, ca 220-380 m NNW of its confluence with Elizabeth Lake Canyon 883 Comment
  CAS-BOT-BC277382  Chaenactis glabriuscula var. glabriuscula Wesley O. Griesel 1962-5-25 s.n. Los Angeles Switzers Inlet, Upper Arroyo Seco, San Gabriel Mts. 914 Comment
  RSA593004  Chaenactis glabriuscula var. glabriuscula Steve Boyd, Orlando Mistretta 1996-5-1 8734 Los Angeles Liebre Mountains, rugged hills between Soledad Canyon Agua Dulce, west of Young Canyon along the Pacific Crest Trail 854 Comment
  UCD130376  Chaenactis glabriuscula var. glabriuscula Daryl Koutnik; John Cuti 1978-4-19 382 Los Angeles Verdugo Mountains on fireroad above Stough Canyon. 762 Comment
  RSA165712  Chaenactis santolinoides Wesley O. Griesel, Brian C. Miller 1963-7-2 s.n. Los Angeles Sawmill Campground, Sawmill Mtn. Angeles National Forest. 1616 Comment
  RSA330775  Chaenactis santolinoides Wayne E. Sawyer 1981-6-16 39 Los Angeles San Gabriel Mtns., Angeles National Forest: Crest trail, ca. 0.1 mi. S of Little Jimmy Spring 2287 Comment
  RSA763145  Chaenactis stevioides Justin M. Wood 2010-5-10 1630 Los Angeles Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd. 973 Comment
  CDA10728  Chaenactis stevioides G. D. Barbe, T. C. Fuller 1973-4-6 1190 Los Angeles 4 miles south of Palmdale, 0.7 mile north of Pearblossom Highway on Sierra Highway. 0 Comment
  CAS-BOT-BC279716  Chaenactis xantiana Ernest C. Twisselmann 1962-4-18 6953 Los Angeles Tehachapi Mountains. Oso Canyon, 0.5 mile west of Coe Field fence 1036 Comment
  POM351856  Chaenactis xantiana Robert Gustafson 1978-6-1 947 Los Angeles 0.5 mile E off main dirt road running through Hungry Valley, area paralleling upper Freeman Canyon, ca 1 mile S of Gorman. 1280 Comment
  UC34663  Chaenactis xantiana H. M. Hall May 1 1902-May 3 1902 3073 Los Angeles vicinity of Elizabeth Lake; Antelope Valley, Elizabeth Lake 1066 Comment
  UCR238619  Chaenactis xantiana Anuja Parikh, Nathan Gale 2010-5-10 3148 Los Angeles Western Mojave Desert, Antelope Valley, under power transmission lines just south of Hwy 138, 0.4 km E of 140th St. West 785 Comment
  CAS-BOT-BC279712  Chaenactis xantiana John Thomas Howell 1928-5-25 3821 Los Angeles Ridge Route to Bakersfield, 22 miles s. of Lebec 1280 Comment
  RSA21237  Chaenactis xantiana C. B. Wolf 1937-4-28 8508 Los Angeles Western Mojave Desert, Antelope Valley, 2 mi. E. of Fairmont. 823 Comment
  JEPS51891  Chamaesyce albomarginata F. W. Peirson 1919-6-13 459 Los Angeles Sam Gabriel Mtns, Rock Creek Canyon Comment
  UCR208183  Cheilanthes newberryi M. B. Dunkle 1939-4-3 7230 Los Angeles Channel Islands, Chenetti Canyon, San Clemente Island Comment
  RSA423275  Chenopodium album Glenn A. Gorelick 1966-4-3 s.n. Los Angeles Back of a store on Pico Blvd. and Bedford St., Los Angeles. Comment
  RSA647396  Chenopodium ambrosioides LeRoy Gross, Wayne Law 2000-8-8 180 Los Angeles Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 325 Comment
  RSA133815  Chenopodium ambrosioides H. J. Thompson 1959-11-23 3006 Los Angeles South shore of Upper Franklin Canyon Reservoir. 259 Comment
  RSA5209  Chenopodium berlandieri var. sinuatum C. B. Wolf 1932-9-13 4064 Los Angeles Bryant Ranch. 250 ft. south of north boundary in SE 1/4 section 27., (about 460 ft. east and 250 ft. south of NW corner of SE 1/4 section 27. T4S, R12W). 5 Comment
  UCR132945  Chenopodium botrys Michael D. Wilcox 2003-8-30 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory 381 Comment
  SBBG96981  Chenopodium californicum S. Boyd with T. Ross, L. Arnseth 1990-4-8 4337 Los Angeles near Malo Pt, second cyn S of Bryce Cyn Comment
  UCR223082  Chenopodium californicum R. G. Swinney 2009-5-13 10773 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
  SFV6857  Chenopodium fremontii T. Gordon, K. A. Wilson, D. R. Perry 1974-8-14 577 Los Angeles San Gabriel Mountains Trail to Mount Baden-Powell. 2165 Comment
  SBBG95275  Chenopodium murale M. B. Dunkle 1928-4-9 1813 Los Angeles Emerald Bay Comment
  UCR265526  Chenopodium murale Dan S. Cooper 2015-3-22 315- 23 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park, Los Angeles, north end of Commonwealth Ave. along dirt service road at northern edge of Commonwealth Nursery 250 Comment
  UCSB1685  Chenopodium murale Haller, Norman 1953-3-31 Los Angeles Behind Hershey Hall, UCLA Comment
  UCR280764  Chlorogalum pomeridianum var. pomeridianum R. G. Swinney 2014-5-19 16557 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
  RSA0012121  Chorizanthe parryi var. fernandina Mark A. Elvin 2003-4-24 2527 Los Angeles Valencia, Newhall Ranch, entrance to Magic Mountain Theme Park, survey area 62 366 Comment
  CAS-BOT-BC257198  Chorizanthe procumbens P. A. Munz 1919-5-13 2790 Los Angeles Claremont Comment
  CAS-BOT-BC244720  Chorizanthe staticoides A. C. Sanders 2003-4-29 26179 Los Angeles Western San Gabriel Mts. Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rod. 457 Comment
  CAS-BOT-BC244812  Chorizanthe staticoides H. W. Grant 18 May 3887 Los Angeles Pasadena Comment
  IRVC28992  Chorizanthe staticoides A. C. Sanders 2003-6-18 26934 Los Angeles ridge ca 900 m SW of 'Airport Mesa,' 1 mile SW of Castaic Junction, vicinity of BM 1302 ft., Newhall Ranch N end of Santa Susana Mtns. 366 Comment
  RSA252898  Chorizanthe staticoides Robert F. Thorne 1973-5-11 43556 Los Angeles Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam. 1159 Comment
  UCR155359  Chorizanthe staticoides A. C. Sanders 2005-5-5 29872 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon 549 Comment
  CAS-BOT-BC247867  Chorizanthe watsonii Timothy S. Ross; Steve Boyd 1994-6-23 8059 Los Angeles Liebre Mountains. Sawmill Mountain: N slope ca 330 m SE to 525 m ENE of Sawmill Campground, descending NE along a ridge at the head of west fork Devils Gulch 1597 Comment
  RSA476627  Chrysolepis sempervirens L. E. Hoffman 1932-8-21 s.n. Los Angeles Mt. Baldy Comment
  RSA594192  Chrysothamnus nauseosus subsp. hololeucus Steve Boyd, Lauren Raz 1996-10-14 9095 Los Angeles Liebre Mountains region, extreme northwestern corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road. 991 Comment
  RSA747454  Cicer arietinum A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36931 Los Angeles San Gabriel Valley: San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gabriel River greenway, along Edison powerlines. 71 Comment
  CDA37742  Cirsium arvense Inspector Thompson 1953-10-15 s.n. Los Angeles West Los Angeles; Armacost and Royston Inc. at 2005 Armacost Avenue. 0 Comment
  SD253378  Cirsium occidentale R. G. Swinney 2011-7-8 15471 Los Angeles San Gabriel Mountains: Camp Colby, lowest of 3 natural depressions at the north base of Strawberry Peak. 1207 Comment
  IRVC27787  Cirsium occidentale var. occidentale A. C. Sanders 2005-5-11 30196 Los Angeles Santa Clarita area, upper Plum Cyn along Plum Cyn Rd between crest and vernal pool on bench in mid cyn, NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region 579 Comment
  UC1211148  Cirsium occidentale var. occidentale Huron H. Smith 1912-5-26 5004 Los Angeles Avalon Canyon Santa Catalina Island, Avalon Canyon 30 Comment
  UC1587213  Cirsium occidentale var. occidentale Tim Ross, Orlando Mistretta, Mike Hammit 1991-5-20 5325 Los Angeles terrace flats between Box and Horse Canyon (w side of San Clemente Island); San Clemente Island 484 Comment
  RSA600186  Cirsium vulgare L. C. Wheeler 1968-3-17 s.n. Los Angeles Morgan Canyon at Ferguson Motorway 488 Comment
  RSA155838  Cirsium vulgare Peter H. Raven 1962-7-14 18046 Los Angeles Weed in the Botanic Garden, Claremont. 320 Comment
  RSA653909  Cistanthe monandra Valerie L. Soza, Laura Moore 2000-5-10 849 Los Angeles Verdugo Mountains, north side: Verdugo Crestline Dr., N of La Tuna Canyon and S of Pasko Park. Fire road south of Verdugo Crestline Dr. from fire gate to powerlines, W of peak ''1936''. 563 Comment
  RSA505268  Cistanthe monosperma S. Zona, D. Arias, Oscar Dorado, M. Hanson, Jose Luis Villasenor 1989-6-21 361 Los Angeles Mountain High Ski Resort. W of Wrightwood; N slopes of San Gabriel Mts. 2018 Comment
  RSA563516  Cistus creticus T. S. Ross, Walter Appleby 1993-4-15 6821 Los Angeles Western SAn Gabriel Mts: southerly draw ca 515 m ssw of May canyon saddle, draining to Wilson Canyon 1011 Comment
  RSA736233  Cistus creticus Scott D. White, Justin M. Wood 2008-5-7 11942 Los Angeles Puente / Chino Hills: SCE powerline corridor, E of 57 freeway and S of Diamond Bar. 213 Comment
  RSA651380  Cistus ladanifer T. Strid, K. Montgomery 1972-4-29 s.n. Los Angeles L.A.S.C.A. Fire Plot, Dillon Divide. 914 Comment
  SEINET10825476 Image available Citrullus lanatus Heidi H. Schmidt 1999-10-14 Schmidt 3846 Los Angeles City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone. 110 Comment
  RSA162763  Clarkia amoena J. D. Olmsted 1958-5-11 124 Los Angeles Claremont, drainage along San Antonio Creek on Pomona College Campus. 366 Comment
  POM159463  Clarkia bottae Thomas Craig 1927-6-19 495 Los Angeles Soledad Canon.[canyon] Comment
  RSA11767  Clarkia bottae E. Lloyd 1933-5-27 s.n. Los Angeles Santa Monica Mountains, Temescal Canyon. Comment
  RSA453471  Clarkia bottae Thekla Mohr s.n. Los Angeles Los Angeles. Comment
  UC373493  Clarkia bottae C. L. Hitchcock 1928-4-21 59 Los Angeles road leading to Ventura Highway; Santa Monica Mts. 500 Comment
  POM184623  Clarkia cylindrica subsp. cylindrica C. L. Hitchcock 1928-5-22 56 Los Angeles Bouquet Canyon, north of Saugus. 600 Comment
  UC114014  Clarkia dudleyana R. D. Williams 1905-6-19 Los Angeles Burbank Canyon Claremont 609 Comment
  UCR150860  Clarkia dudleyana R. G. Swinney, Dave Larson 1999-5-15 7146 Los Angeles San Gabriel Mtns., Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest 549 Comment
  SD53049  Clarkia epilobioides Peter H. Raven 1962-5-22 17823 Los Angeles Santa Catalina Island; open grassland above Emerald Bay. 121 Comment
  RSA660418  Clarkia epilobioides Orlando Mistretta 1992-5-21 391 Los Angeles Right Star Mine, S of Acton. Comment
  RSA73334  Clarkia epilobioides F. W. Peirson 1919-5-18 433 Los Angeles Hills east of Monrovia Canyon 457 Comment
  RSA177817  Clarkia purpurea subsp. quadrivulnera Robert F. Thorne 1965-5-10 34518 Los Angeles Near upper end of Gallagher Canyon; Santa Catalina Island 427 Comment
  RSA448286  Clarkia purpurea subsp. quadrivulnera M. Bisbee 1917-5-1 s.n. Los Angeles Grassy hills, East end of Eagle Rock Valley Comment
  CAS-BOT-BC164874  Clarkia rhomboidea B. Miller; W. Griesel 1963-7-2 s.n. Los Angeles Sawmill Campground, Sawmill Mtn. 1615 Comment
  RSA590607  Clarkia rhomboidea Tim S. Ross, Steve D. Boyd, Peter Fritsch 1990-6-8 2965 Los Angeles Upper Big Tujunga Canyon: margin of Big Tujunga Creek and toes of the slopes immediately west (ca 1.6 air miles ENE of Barley Flats). 1213 Comment
  CHSC95540  Claytonia parviflora subsp. parviflora LeRoy Gross 2005-4-28 2124 Los Angeles Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridgeline starts to turn southwest.) East of Mt. Emma Road. Near 34.45864N, 118.08684W to 34.46310N, 118.07530W. Than dropped off ridge into canyon bottom back to origin. (Pacific Mtn. 7.5 Quad.: T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6) 1324 Comment
  RSA784356  Claytonia perfoliata Anna Kostikova, Glenn Litsios, Sarah Burgy 2010-6-16 4 Los Angeles road 7N23 turn from road 7N08 Comment
  POM18119  Claytonia perfoliata subsp. intermontana P. A. Munz 1923-5-26 6845 Los Angeles Vicent Gulch, San Gabriel Mountains 2134 Comment
  RSA716917  Claytonia perfoliata subsp. mexicana LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza 2006-3-17 2457 Los Angeles Along the main crest, just west of a Radio Tower. With Sheep Corral Canyon draining the north side and Wildwood Canyon drainig the southern side. 928 Comment
  RSA678395  Claytonia perfoliata subsp. perfoliata V. Soza, LeRoy Gross 2002-4-3 1378 Los Angeles West side of Bouquet Canyon, canyon opposite Texas Canyon. Stables Fire 2001 area. Comment
  RSA527822  Claytonia perfoliata subsp. perfoliata Timothy S. Ross, Steve Boyd 1990-6-18 3477 -A Los Angeles Ball Flat, 1500 m due N of Jackson Lake. 1756 Comment
  RSA578253  Clematis lasiantha Tim S. Ross, S. D. Boyd 1994-5-4 7654 Los Angeles Grass Mountain: ridgetop saddle between the main summit and the northeast summit. 1378 Comment
  UCR179265  Clematis lasiantha R. G. Swinney 1989-5-8 s.n. Los Angeles San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn] 457 Comment
  CAS-BOT-BC92638  Clematis ligusticifolia D. E. Breedlove 1961-9-24 1293 Los Angeles Middle Ranch Canyon, 0.5 mile above Ben Weston Beach. Santa Catalina Island. 60 Comment
  CAS-BOT-BC92814  Clematis pauciflora George B. Grant 1904-5-14 6261 Los Angeles Glendora. Comment
  SEINET10472089  Clivia miniata Jon Ricketson, Heidi H. Schmidt 1992-10-21 Ricketson 4840 Los Angeles Santa Catalina Island; The Wrigley Memorial and Botanical Garden, at 1400 Avalon Canyon Road, at the base of Avalon Canyon, above the city of Avalon. 90 Comment
  POM96019  Collinsia bartsiifolia var. davidsonii Philip A. Munz 1926-4-4 9994 Los Angeles 10 miles south of Willow Springs between Kern and Los Angeles Co. Comment
  SBBG127046  Collinsia childii A. Parikh, N. Gale 2011-7-5 3536 Los Angeles rd to Barley Flats, 3.9 km W of Shortcut Station, 1.1 km N of St Hwy 2; San Gabriel Mtns 1665 Comment
  RSA714879  Collinsia heterophylla A. C. Sanders, Mark A. Elvin 2003-4-14 25977 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
  RSA408260  Collinsia heterophylla Louis C. Wheeler 1933-5-5 1695 Los Angeles San Gabriel Mountains, Fish Canyon. 290 Comment
  RSA547446  Collinsia heterophylla Tim S. Ross 1992-5-17 6377 Los Angeles SanGabriel Mountains: lower Shoemaker Canyon, draining to the E fork of the San Gabriel River and joining it at 2125 feet elevation. 753 Comment
  RSA0076378  Collinsia torreyi var. wrightii Philip A. Munz 1921-6-17 4644 Los Angeles Sawmill, Swartout Valley. 2073 Comment
  UCR213791  Colutea arborescens Scott D. White, Justin M. Wood, Chris Huntley, Jamie Miner 2009-5-12 12688 Los Angeles San Gabriel Mountains, Millard Canyon, north of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lower Fire Road 707 Comment
  CAS-BOT-BC59717  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Is., wnw. of Mt. Orizaba, nne. of Mt. Banning, in canyon that is a branch of Cottonwood Can. 286 Comment
  RSA467088  Comarostaphylis diversifolia subsp. planifolia Albert J. Perkins 1919-4-29 s.n. Los Angeles slopes of Mt. Orizaba Comment
  UCR177728  Conium maculatum LeRoy Gross, N. Fraga, S. Williams 2002-7-17 564 Los Angeles Transverse Ranges: Verdugo Mountains Region, North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 295 Comment
  POM211795  Conium maculatum L. C. Wheeler 1933-9-10 2106 Los Angeles Santa Anita Canyon at W Fork 595 Comment
  SBBG128424  Convolvulus arvensis M. L. Hoefs 1995-5-23 2078 Los Angeles lower Middle Ranch Cyn, near rd to Bullrush Cyn 115 Comment
  UC23131  Convolvulus arvensis Dr. A. Davidson 1895-1 Los Angeles Los Angeles Comment
  RSA0073116  Convolvulus arvensis Mark L. Hoefs 1995-5-23 2078 Los Angeles Santa Catalina Island: Lower Middle Ranch Canyon, near road to Bulrush Canyon. 116 Comment
  RSA785631  Convolvulus arvensis Doris Bowers 1968-6-28 693 Los Angeles Diamond Bar Ranch 305 Comment
  POM4753  Conyza bonariensis I. M. Johnston 1917-4-11 11 Los Angeles N* Slough'. [locality name change to'Laguna Dominguez'] Comment
  RSA608718  Conyza bonariensis var. bonariensis F. R. Fosberg 1931-4-5 s.n. Los Angeles San Dimas: Puddingstone. Comment
  HSC5501  Conyza canadensis W. H. Kinch 1954-9-30 16 Los Angeles Padua Ave. N Claremont, San Antonio Wash. 335 Comment
  RSA127418  Conyza canadensis Peter H. Raven, H. J. Thompson 1959-10-18 14667 Los Angeles Santa Monica Mountains north arm of Malibu Lake 220 Comment
  RSA226991  Cordylanthus nevinii Robert F. Thorne 1971-8-25 41239 Los Angeles Angeles National Forest: Mt. Baden-Powell, north slope along trail to Vincent Gap 2012 Comment
  UCR162509  Cordylanthus rigidus subsp. setiger Anuja Parikh, Nathan Gale 2004-9-13 2099 Los Angeles Western Transverse Range, Santa Clara River Valley, Newhall Ranch, Castaic Creek just north of Calif. Hwy 126 290 Comment
  RSA0089552  Coreopsis bigelovii Mitch Provance, Callen Huff 2009-4-28 10672 Los Angeles Tehachapi Mountains: Tejon Ranch, SE of Lebec, ridge overlooking Interstate 5, about 1.3 miles ENE of Gorman; site PO1086. 1371 Comment
  UC895122  Coreopsis bigelovii I. W. Clokey and B. C. Templeton 1930-4-8 4711 Los Angeles n of Elizabeth [Lake] 800 Comment
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Feb 18 2016
  POM356018  Coreopsis calliopsidea Norman C. Cooper 1949-4-19 3613 Los Angeles Mojave Desert, Lancaster. 762 Comment
  CAS-BOT-BC105680  Corethrogyne filaginifolia Carl B. Wolf 1932-9-15 4080 Los Angeles Mint Canyon, 9 1/2 mi. above Saugus, opposite Glenwood's Cafe on highway 457 Comment
  CAS-BOT-BC105692  Corethrogyne filaginifolia Louis Wheeler 1932-10-5 1420 Los Angeles U.C.L.A. Campus, W. Los Angeles 137 Comment
  SBBG38077  Corethrogyne filaginifolia E. R. Blakley 1961-9-23 4740 Los Angeles beach bluff between Isthmus Harbor and Fisherman's Cove 45 Comment
  SD38614  Corethrogyne filaginifolia var. filaginifolia Edith A. Purer 1931-2-21 Los Angeles El Segundo Comment
  RSA729583  Cornus sericea subsp. sericea R. G. Swinney 1999-7-5 7495 Los Angeles San Gabriel Mtns.:head of Cedar Canyon, meadow on north side of Big Pines Hwy, 0.5 mi. west of junction of Hwy 2. 2037 Comment
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Apr 12 2010
  UC21547  Cornus sericea subsp. sericea J. H. Barber 1897-8-1 278 Los Angeles Santa Monica Exp't. Station Comment
  RSA483049  Cortaderia selloana George R. Johnstone 1929-10-6 s.n Los Angeles Madeville Canon Comment
  CATA89  Cotula coronopifolia Peter Henrikson 1987-4-17 67 Los Angeles Santa Catalina Island: Small reservoir southwest of Haypress Reservoir 396 Comment
  LA94422  Cotula coronopifolia A. H. Lange; 1951-4-7 sn Los Angeles Santa Monica Mountains, Point Dume Comment
  CATA868  Crassula connata Mark L. Hoefs, Robert F. Thorne, John M. Tucker, Grady L. Webster 1992-3-30 1677 Los Angeles Santa Catalina Island: Little Harbor 4 Comment
  SEINET10819898  Crataegus Heidi H. Schmidt 1999-10-14 Schmidt 3862 Los Angeles City of San Gabriel. Hawaii Supermarket: 120 East Valley Boulevard: San Gabriel, CA: 91776: (626) 307-0062 - phone. 110 Comment
  RSA719590  Crepis acuminata R. G. Swinney 1997-7-17 5687 Los Angeles Summit of Table Mountain, NW of Wrightwood. 2277 Comment
  SBBG13609  Cressa truxillensis P. H. Raven 1962-5-22 17838 Los Angeles E of Little Harbor Comment
  UC620092  Cressa truxillensis F. R. Fosberg 1931-5-16 S 4880 Los Angeles Santa Catalina Isl., Little Harbor 2 Comment
  SBBG128317  Crocanthemum scoparium M. L. Hoefs 1991-4-23 1148 Los Angeles around upper White's Landing Rd 451 Comment
  RSA661010  Crossosoma californicum Orlando Mistretta 1992-4-5 150 Los Angeles Guds, San Clemente Island. Comment
  SBBG106897  Crossosoma californicum M. L. Hoefs, R. F. Thorne 1996-4-6 3670 Los Angeles Old Bird Park, Avalon Cyn 103 Comment
  UC1281095  Crossosoma californicum H. E. McMinn 1924-7-1 1309 Los Angeles Catalina Is. Comment
  POM177965  Croton californicus Joseph A. Ewan 1931-1-1 4006 Los Angeles Hyperion Comment
  UCR218007  Croton californicus A. C. Sanders, Dan S. Cooper 2010-8-5 38581 Los Angeles South Coast, Madrona Marsh Preserve, Torrance 24 Comment
  SEINET9354277  Cryptantha Steve Myers, LaRue, Ed 1989-3-20 16004 Los Angeles Palmdale area. Elizabeth Lake Road at California Aqueduct. San Andreas rift zone bisects the site. Juniper - joshua tree woodland, with some sagebrush scrub; including Yucca brevifolia, Juniperus californica, Haplopappus cooperi, H. linearifolia, Artemisia tridentata, Arctostaphylos glauca & Chrysothamnus nauseosus. Comment
  UCR256174  Cryptantha R. G. Swinney 2010-6-4 13062 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
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Dec 7 2018
  RSA0001756  Cryptantha abramsii L. R. Abrams 1903-3-14 3139 Los Angeles San Pedro Hills near Malaga Cove. Comment
  POM368336  Cryptantha circumscissa George R. Johnstone 1926-4-24 s.n. Los Angeles Antelope Valley, foothills S. of valley. Comment
  RSA0135652  Cryptantha circumscissa David E. Bramlet 2016-6-2 5308 Los Angeles Mt. Emma Road, 3,900 ft. northeast of Angeles Forest Highway, 6,000 ft. east of Kentucky Springs & 3,640 ft. south of BP&L Road. Northwest facing slope of Mt. Emma. 1209 Comment
  UC551793  Cryptantha clevelandii Ivan M. Johnston 1932-3-28 10620 Los Angeles hills between Del Rey and El Segundo 25 Comment
  UCR280420  Cryptantha dumetorum Onkar Singh 2014-3-18 4374 Los Angeles Mojave Desert, c. 10 km north of Littlerock, near junction of Avenue O and 110th St. 804 Comment
  POM6573  Cryptantha intermedia L. T. Street, G. Williams 1919-5-10 2698 Los Angeles Near Bassett 90 Comment
  RSA647794  Cryptantha intermedia LeRoy Gross, Laura Moore 2000-6-5 203 a Los Angeles Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview & Mountain, Glendale. 274 Comment
  RSA650999  Cryptantha intermedia Marion P. Harthill 1972-5-22 s.n. Los Angeles Hist. Monument Hwy. 138. 1188 Comment
  RSA675873  Cryptantha intermedia LeRoy Gross 2003-3-7 775 Los Angeles Northwest side. Verdugo Crestline Dr. (fire road) just north of the 210 freeway, enter on the west side at Topley Lane, off of Newhome Ave. in city of Sunland. 564 Comment
  SFV22029  Cryptantha intermedia V. Soza, I. E. Anderson, L. Gross 2000-6-6 978 Los Angeles Verdugo Mountains Southwest side of Verdugo Mountains. North of Chandler Fire Road (Verdugo Mountainway), north of O' La Tuna, above Chandler and Fisher Canyons, south of La Tuna Canyon. West-facing ridgetop. 457 Comment
  UCR125405  Cryptantha intermedia A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-4 25697 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River 335 Comment
  POM19108  Cryptantha intermedia P. A. Munz 1923-4-9 6678 Los Angeles San Clemente Island, halfway between Casablanca and Lemon Tank Comment
  POM338020  Cryptantha intermedia F. R. Fosberg 1932-6-18 10687 Los Angeles head of Pine Canyon 572 Comment
  RSA526158  Cryptantha intermedia Steve Boyd, Tim Ross 1990-4-6 4152 Los Angeles San Clemente Island: Lemon Tank Cyn, E side of Island. 274 Comment
  SBBG119155  Cryptantha intermedia G. K. Helmkamp with E. A. Helmkamp 1998-5-21 4045 Los Angeles jct of Munz Ranch Rd and Lake Elizabeth Rd, N of Lake Elizabeth 1006 Comment
  RSA0076120  Cryptantha intermedia var. johnstonii T. S. Ross, Walter Appleby 1993-5-13 7114 Los Angeles Western San Gabriel Mtns: ca. 850m NE of Los Pinetos Spring, draining to easterly tributaries of Los Pinetos Canyon. 854 Comment
  RSA187830  Cryptantha maritima R. F. Thorne 1966-4-5 35855 Los Angeles Santa Catalina Island: above stream in Cottonwood Canyon. 107 Comment
  SEINET13386994 Image available Cryptantha micrantha var. lepida R. G. Swinney 2011-1 15026 Los Angeles San Gabriel Mountains: Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road (Chilao Flat 7.5' Q.) (T3N R11W S27) 1585 Comment
  JEPS67707  Cryptantha muricata W. L. Jepson 1935-4-17 17065 Los Angeles Portal Ridge Comment
  UCR220247  Cryptantha muricata R. G. Swinney 2009-4-28 10516 Los Angeles Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  UCR258772  Cryptantha muricata R. G. Swinney 2010-6-23 13347 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
  RSA0089514  Cryptantha muricata var. denticulata R. G. Swinney 2011-7-21 15527 Los Angeles Strawberry Peak summit 1860 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
  UCR271132  Cryptantha muricata var. muricata R. G. Swinney 2011-6-14 15112 Los Angeles San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1802 Comment
  RSA0113377  Cryptantha nevadensis var. rigida LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7555 Los Angeles Arrastre Canyon. Started near mouth of canyon, near 34.44397N 118.20032W. Ended on top of a small knoll, near 34.43011N 118.18667W. 804 Comment
  RSA596912  Cryptantha nevadensis var. rigida T. S. Ross, J. Mark Porter 1995-5-4 8520 Los Angeles Liebre Mountains, Texas Canyon: ca 3.6 road miles NE of Bouquet Canyon Road. 623 Comment
  UCR142733  Cryptantha nevadensis var. rigida P. A. Munz 1926-4-4 9986 Los Angeles Transverse Ranges; Liebre Mtns region, 1 mile north of Elizabeth Lake Comment
  RSA0079048  Cryptantha pterocarya var. pterocarya Ralph Hoffman 1930-4-19 s.n. Los Angeles Lancaster. 712 Comment
  RSA590919  Cryptantha similis Orlando Mistretta 1994-4-12 1009 Los Angeles San Gabriel Mountains: Little Rock Creek. Slopes E of Little Rock Reservoir 1006 Comment
  UCR193418  Cryptantha similis R. G. Swinney 1999-6-18 7286 Los Angeles San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon 1732 Comment
  SBBG63965  Cryptantha simulans R. Hoffmann 1927-6-17 Los Angeles Pine Cyn Comment
  RSA156285  Cryptantha simulans L. R. Abrams 1902-6-30 2578 Los Angeles Mt. Wilson. Comment
  RSA191183  Cryptantha simulans R. F. Thorne 1967-7-19 37173 Los Angeles Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area 1981 Comment
  SDSU5414  Cryptantha traskiae R. M. Beauchamp 1967-1-28 132 Los Angeles 1/2 mile south of Eel Point; San Clemente Island. Comment
  RSA394304  Cucurbita foetidissima Jack Rempel 1932-5-9 s.n. Los Angeles El Segundo. Comment
  UCR178171  Cupressus guadalupensis var. forbesii LeRoy Gross 2002-2-23 480 Los Angeles Los Angeles Basin; Verdugo Mountains, Along Beaudry North Mountainway (dirt road) from bottom of Deer Creek to the main crest of the Verdugo Mtns 549 Comment
  POM156517  Cuscuta californica L. R. Abrams 1902-7-5 2654 Los Angeles Azusa. Comment
  POM3544  Cuscuta californica P. A. Munz 1918-5-19 2267 Los Angeles Pomona. Comment
  RSA632513  Cuscuta pentagona L. C. Wheeler 1965-10-6 s.n. Los Angeles Devil's Gate Dam, Pasadena Comment
  CHSC100670  Cuscuta subinclusa A. C. Sanders; Mark Elvin, Dave Fleitner 2003-8-6 27144 Los Angeles NE end of Santa Susana Mtns: Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle., below bluffs on south side of river. 280 Comment
  SBBG30058  Cuscuta subinclusa I. W. Clokey, B. Templeton -Jul-1920 4590 Los Angeles Mandeville Cyn 200 Comment
  RSA409729  Cuscuta subinclusa F. W. Peirson 1924-10-26 57 [6]1 Los Angeles Arroyo Seco, Pasadena. 198 Comment
  SEINET8481397 Image available Cylindropuntia echinocarpa R. G. Swinney 2009-11-13 11605 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert; confluence of Little Rock Creek and Carr Canyon, N of Mt. Emma Rd. 909 Comment
  SEINET10468125  Cynodon dactylon David B. Dunn 1948-2-21 Dunn 3658 Los Angeles In wash. A rain about 2 wks earlier. Below springs. Near pushawalla. Comment
  UC1871122  Cynosurus echinatus T. S. Ross, S. D. Boyd 1993-6-29 7383 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mountains: 530 m WNW of Wilson Canyon Saddle; 340 m NNE of the Radio Facility; WNW slope draining to Whitney Canyon; San Fernando 7.5' USGS quad: T3N R15W, NW/4 NW/4 SE/4 sec. 9, elev. 3280-3370 feet Comment
  UCR101229  Cyperus difformis L. C. Wheeler 1946-9-8 6352 Los Angeles San Gabriel Mtns., West fork of San Gabriel River, 0.5 - 0.75 mi west of Bear Creek, S side 534 Comment
  UCR97081  Cyperus eragrostis Scott D. White 1996-5-15 4042 Los Angeles Southern Coastal region, Marina Del Rey Area; Ballona Creek floodplain W of Lincoln Blvd. & south of Jefferson Blvd. 3 Comment
  RSA32487  Cyperus erythrorhizos G. C. Fleischman 1946-10-20 s.n. Los Angeles Puddingstone Reservoir near San Dimas. Comment
  UCR210023  Cyperus involucratus R. G. Swinney 2008-12-2 9904 Los Angeles San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east 177 Comment
  RSA751261  Cyperus niger A. C. Sanders, Dan S. Cooper 2008-1-11 34416 Los Angeles Long Beach, El Dorado Park, near 605 Fwy, Willow St. and the San Gabriel River 1 Comment
  RSA782806  Cyperus odoratus A. C. Sanders, Dan S. Cooper 2010-8-5 38539 Los Angeles Madrona Marsh Preserve, Torrance 24 Comment
  UCR204558  Cyperus odoratus R. G. Swinney 2005-8-5 8375 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  UCR23608  Datisca glomerata John C. Roos 1942-6-6 986 Los Angeles Western Transverse Range, Placerita Canyon near Newhall 610 Comment
  CATA2939  Datura wrightii Sarah Ratay, Sula Vanderplank, Lucinda McDade, Jeanie Shelton 2009-10-26 108 Los Angeles Santa Catalina Island: Up road from top end of Wrigley Botanic Garden 130 Comment
  RSA187916  Datura wrightii Robert F. Thorne 1966-9-14 36632 Los Angeles Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. Margin of reservoir. 198 Comment
  UC2052838  Deinandra clementina M. B. Dunkle 1939-4-5 7277 Los Angeles San Clemente Island, Pyramid Cove. Comment
  UC303078  Deinandra clementina T. Minthorn 1920-7-1 Los Angeles near Avalon; Catalina Island Comment
  CAS-BOT-BC294074  Deinandra kelloggii Louis C. Wheeler 1933-6-27 1888 Los Angeles Foothill Blvd. at Eaton Wash, Pasadena 213 Comment
  SD134521  Deinandra minthornii Craig Reiser 1988-9-1 Los Angeles Hummingbird Creek near Simi Valley Comment
  RSA162756  Delphinium cardinale John Olmsted 1958-5-10 123 Los Angeles Edge of Oak woodland with gradual southward drainage along San Antonio Creek in Blanchard Park on Pomona College Campus, Claremont near eastern boundary of Los Angeles County 366 Comment
  POM254332  Delphinium cardinale Muriel F. Wheeler 1938-7-23 s.n. Los Angeles San Dimas Canyon Wash, 1/2 mile northeas of San Dimas County Park. Comment
  RSA654438  Delphinium parryi Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 983 a Los Angeles Verdugo Mountains, southwest side: Along Verdugo Mtwy, above Brace Canyon, W of junction with Stough Canyon Mtwy. 610 Comment
  RSA772877  Delphinium parryi Earl Maize 1973-5-8 27 Los Angeles Mt. Baldy Road, 1 mile east of Padua Hills, below San Antonio Reservoir, 7 miles north of claremont 610 Comment
  UC284818  Delphinium patens subsp. hepaticoideum P. A. Munz 1923-5-26 6846 Los Angeles shaded slopes San Gabriel Mts., Vincent Gulch 2011 Comment
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Sep 14 2008
  UC535515  Delphinium patens subsp. hepaticoideum Ira W. Clokey, B. Templeton 1929-4-1 4433 Los Angeles hill side Santa Monica Mountains, Mandeville Canyon 425 Comment
  CATA3289  Dendromecon harfordii Julie L. King 2017-3-3 67 Los Angeles Santa Catalina Island: About 700 meter down first major ridge from Silver Peak Rd. off Water Tank Rd., ridge heads in a SSE direction 0 Comment
  RSA0108880  Descurainia pinnata R. G. Swinney 2010-5-21 12882 Los Angeles San Gabriel Mountains: unnamed ridgetop (summit 4322 ft), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. Angeles Forest Hwy. and Mt. Emma Rd. 1299 Comment
  RSA702033  Descurainia pinnata Steve Boyd, Amber Maurice 2004-5-18 11312 Los Angeles Atmore Meadows area. Comment
  RSA748113  Descurainia pinnata R. G. Swinney 2008-5-8 8794 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
  RSA587381  Descurainia pinnata subsp. intermedia Orlando Mistretta 1992-5-8 285 Los Angeles San Gabriel Mountains. Little Rock Creek. slopes E of Little Rock Creek Reservoir 1067 Comment
  CAS-BOT-BC43491  Descurainia sophia Ira L. Wiggins 1966-5-24 20651 Los Angeles Along Palmdale Boulevard between Street 90 E and Street 150 E, about 15 miles east of Palmdale. Comment
  SJSU9909  Descurainia sophia J. L. Ferrell 1965-4-14 Los Angeles 2 mi E of Palmdale Comment
  RSA670622  Dicentra chrysantha Bonnie C. Templeton, I. W. Clokey 1930-5-10 1471 Los Angeles North end of Bouquet Canyon. 800 Comment
  SEINET4044531  Dichelostemma capitatum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Puerco Canyon. 182 Comment
  RSA0065633  Dichelostemma capitatum subsp. capitatum LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6788 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  RSA95855  Dichelostemma ida-maia E. K. Balls 1954-5-26 19408 Los Angeles [Claremont], Botanic Garden plants, Prop. No. 5811, from bulbs cultivated in garden of Henry R. davis, Los Angeles, presented to Garden Aug. 1942. Comment
  UCR125639  Dichondra micrantha A. C. Sanders 2003-5-26 26850 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  SEINET14453299  Diplacus johnstonii Noel H. Holmgren, James L. Reveal 1966-1 2615 Los Angeles San Gabriel Mountains, 2 miles northwest of Mt. Wilson 1646 Comment
  RSA0115973  Diplotaxis muralis Geo L. Moxley 1917-3-1 527 Los Angeles W 57th street near Budlong, in Parkway between sidewalk and curb Comment
  CAS-BOT-BC195618  Distichlis spicata Roxana S. Ferris 1918-6-12 894 Los Angeles Between Oban and Lancaster Comment
  CATA844  Distichlis spicata Mark L. Hoefs 1991-6-26 1444 Los Angeles Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir 390 Comment
  RSA748076  Distichlis spicata R. G. Swinney 2005-5-21 8271 Los Angeles west of Punch Bowl County Park, at the junction of Holmes Creek and Watson Creek 1241 Comment
  UC56907  Dithyrea maritima Ernest Braunton 1902-5-25 285 Los Angeles Hermosa Beach Comment
  SBBG17297  Dodecatheon clevelandii subsp. clevelandii K. A. Wilson 1961-3-12 1016 Los Angeles Decker Rd jct of W portion of Mulholland Hwy 457 Comment
  RSA628696  Dodecatheon clevelandii subsp. clevelandii Louis C. Wheeler 1969-4-1 s.n. Los Angeles San Gabriel Mountains: 0.4 mile southwest Big Cieneja on ridge on south side Big Dalton Canyon near mouth. 640 Comment
  RSA592470  Dodecatheon clevelandii subsp. insulare Mark Hoefs 1973-3-13 58 Los Angeles Santa Catalina Island. Upper Avalon Canyon, by water tank above Wrigley Memorial. 290 Comment
  CAS-BOT-BC129964  Dodecatheon redolens I. M. Johnston 1918-7-6 2100 Los Angeles Prairie Fork of San Gabriel River 2133 Comment
  RSA229128  Draba corrugata R. F. Thorne, C. W. Tilforth, John Dourley 1969-7-29 38867 Los Angeles Angeles National Forest: Dawson Saddle 2424 Comment
  RSA225834  Draba corrugata var. corrugata R. F. Thorne, C. W. Tilforth, John Dourley 1971-7-27 41069 b Los Angeles West Baldy Peak on ridge running E toward Old Baldy (Mt. San Antonio) 2743 Comment
  RSA503187  Draba corrugata var. corrugata Gary D. Wallace 1975-7-12 1443 Los Angeles Angeles National Forest: just W of Lodgepole Picnic Ground. West Fork Dorr Canyon at springs above road. 2311 Comment
  POM366517  Drymocallis glandulosa var. viscida Anstruther Davidson 1896-7-12 s.n. Los Angeles Big Rock Creek. Comment
  RSA693700  Dryopteris arguta T. S. Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  UCR170619  Dryopteris arguta Alex R. Van Dam 2004-4-25 051 Los Angeles Western Transverse Range; Santa Monica Mtns., Mulholland Drive near abandoned Nike Missile Base 518 Comment
  POM18217  Dryopteris arguta P. A. Munz 1923-4-10 6706 Los Angeles San Clemente Island: canyon-wall, south of eLemon Tank'; east coast Comment
  RSA650210  Dryopteris arguta Brinkerhoff 1949-2-2 s.n. Los Angeles Below Cal Poly, San Dimas. 182 Comment
  UC2060000  Dudleya cymosa K. Nakai 1981-6-24 775 Los Angeles Fish Canyon, San Gabriel Mountains, ca. 1.5 km from the mouth of Canyon. Comment
  RSA613504  Dudleya cymosa subsp. pumila L. C. Wheeler 1968-5-31 s.n. Los Angeles Devil's Canyon, Campground vicinity. 1220 Comment
  CAS-BOT-BC428402  Dudleya lanceolata Marcus E. Jones 1926-5-21 s.n. Los Angeles Claremont Comment
  LA200391  Dudleya lanceolata Norman A. Cole; May 1964 375 Los Angeles SANTA MONICA MOUNTAINS, 1.2 mi. from junction Rambla Pacifico and Schuern Road (Site no. 13). 685 Comment
  UCR61549  Dudleya lanceolata Reid Moran 1975-5-27 19141 Los Angeles East of Point Vicente 5 Comment
  CAS-BOT-BC428406  Dudleya lanceolata K. Nakai 1978-6-29 381 Los Angeles San Gabriel Mtns. Arroyo Seco, along Hwy 2, 3.3 miles N of Interstate 210. 762 Comment
  RSA642508  Dudleya multicaulis D. E. Bramlet 1980-5-5 351 Los Angeles Johnson's Pasture. 671m northeast of the end of Mountain Ave. and 670m north of LaVerne Peak. The upper drainage of Gail Cyn., adjacent to the existing N-S dirt acess road. 640 Comment
  CAS-BOT-BC417761  Dudleya pulverulenta Reid Moran 1941-5-23 871 Los Angeles Topango Canyon 100 Comment
  SD80114  Dysphania ambrosioides C. W. Tilforth 1969-7-12 207 Los Angeles Rancho Santa Ana Botanic Garden, Claremont Comment
  UCR210414  Echinochloa crus-galli R. G. Swinney 2008-12-6 9970 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
  RSA737116  Echinodorus berteroi Justin M. Wood 2008-10-11 182 Los Angeles San Jose Hills, Bonelli Regional Park, cove on west side of Puddingstone Reservoir. 299 Comment
  RSA599125  Ehrharta erecta V. W. Steinmann, Rashmi Pant 1996-5-5 854 Los Angeles Claremont. 300 Comment
  UCR255852  Ehrharta erecta Dan S. Cooper 2014-6-26 614- 68 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, along north side of Forest Lawn Rd. across from cemetery 152 Comment
  UCR261546  Ehrharta erecta R. G. Swinney 2010-2-27 11710 Los Angeles San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash 331 Comment
  RSA0068308  Eleocharis R. G. Swinney 2010-5-12 12713 Los Angeles Palmdale, Barrell Springs Rd. from 150 to 300 meters SE of 42nd St. East, on W side of road along Palmdale Ditch (services Lake Palmdale from Little Rock Dam), San Andreas Rift Zone. 921 Comment
  RSA611913  Eleocharis bella L. C. Wheeler 1934-5-14 2593 Los Angeles Mouth San Dimas Canyon, San Gabriel Mountains. 442 Comment
  CATA1274  Eleocharis macrostachya Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-12 2360 Los Angeles Santa Catalina Island: Lower Cottonwood Canyon from road to beach 6 Comment
  POM210885  Eleocharis palustris L. C. Wheeler 1934-5-14 2591 Los Angeles Sunny seasonal stream in meadow near mouth San Dimas Canyon, San Gabriel Mtns. 441 Comment
  RSA251445  Eleocharis palustris Robert F. Thorne 1966-4-17 36084 Los Angeles San Clemente Island, small reservoir between Boulder & Horton, NE side of island. 488 Comment
  HSC24491  Eleocharis parishii Arthur C. Gibson, Linda C. Gibson 1972-3-11 2785 Los Angeles Big Tujunga Wash Comment
  UCR162511  Eleocharis parishii Anuja Parikh, Nathan Gale 2004-9-9 2091 Los Angeles Western Transverse Range, Santa Clara River Valley, Newhall Ranch, along Santa Clara River (SCR sect. 2) in vicinity of confluence of Chiquito Canyon 274 Comment
  RSA0127704  Elymus elymoides Louis C. Wheeler 1967-7-15 10073 Los Angeles Angeles National Forest. Southwest side of Mt. Waterman. Comment
  CDA31722  Elymus elymoides subsp. elymoides Louis C. Wheeler 1973-4-21 s.n. Los Angeles Foothills of San Gabriel Mountains: 2 mile northeast Vincent Comment
  CHSC95722  Elymus elymoides subsp. elymoides LeRoy Gross 2005-4-28 2180 Los Angeles Transverse Ranges; San Gabriel Mountains region: Ridgeline to Mt. Emma and canyon south of this ridge. West from Mt. Emma (northwest trending ridge, lower part of ridegline 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 back to origin. (T4N R12W, 11w S1, 6, NE1/4 of 1, NW1/4 of 6) Alt.: 1235-1413m/4052-4635ft. 1324 Comment
  RSA729877  Elymus glaucus R. G. Swinney 1998-7-28 6521 Los Angeles San Gabriel Mtns.: south fork of Cow Canyon at and above Fallen Leaf spring, to 0.2 mi. south of Glendora Ridge rd. 1366 Comment
  RSA0091868  Elymus glaucus Steven A. Junak, Ralph N. Philbrick 2001-5-18 SCa- 1547 Los Angeles Santa Catalina Island. S side of Fern Canyon (one of the middle S forks of Cottonwood Canyon), above first creek crossing in road up Fern Canyon, ca. 0.5 mile upstream from junction with Cottonwood Canyon Road. 182 Comment
  RSA0097170  Elymus glaucus subsp. glaucus R. G. Swinney 2011-6-1 14973 Los Angeles San Gabriel Mountains: north base of Strawberry Peak along the Colby Canyon Trail, at lowest of three 'dry lakes'? 1207 Comment
  UCR264435  Elymus multiflorus Michael Honer, Rachel Woodard 2006-4-26 2231 Los Angeles Tehachapi Mountains area, C. 1 mile NE of Quail Lake; 1/2 mi. east of aqueduct and 1.5 mi. north of Hwy 138 1006 Comment
  UCR179446  Elymus stebbinsii R. G. Swinney, Dave Larson 1996-7-17 5114 Los Angeles San Gabriel Mountains, San Dimas Experimental Forest, east half (grass portion) of Browns Flat 1341 Comment
  CATA1318  Elymus triticoides Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-14 2410 Los Angeles Santa Catalina Island: White's Landing 3 Comment
  UCR203230  Elymus triticoides R. G. Swinney 2005-7-21 8319 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
  CDA40331  Emmenanthe penduliflora T. C. Fuller 1962-4-1 8171 Los Angeles Bank of San Dimas Canyon wash, 1.6 miles north of Foothill Boulevard, San Dimas. 0 Comment
  SBBG31323  Emmenanthe penduliflora var. penduliflora R. F. Thorne with P. C. Everett 1966-5-11 Los Angeles N side of N beach of Little Harbor 15 Comment
  RSA640378  Encelia actoni L. C. Wheeler 1967-5-23 9688 Los Angeles Near mouth of Bear Canyon, off Soledad Canyon 579 Comment
  POM356654  Encelia californica Anstruther Davidson 1892-05 s.n. Los Angeles Los Angeles. Comment
  UC472318  Encelia californica C. F. Millspaugh 1920-1-3 4527 Los Angeles Descanso Canyon Santa Catalina Island, Descanso Canyon Comment
  UCR94689  Endolepis covillei A. C. Sanders, E. J. Lott 1993-5-6 13945 Los Angeles Western Mojave Desert, 12 miles north of Palmdale, Sierra Hwy at Ave 'G', to 0.1 mi. NW of intersection 706 Comment
  SEINET3867325 Image available Ephedra nevadensis David Charlton 1991-5-18 5181 Los Angeles Piute Ponds, Edwards Air Force Base. Old Homestead road just east of ponds, south of Rosamond Dry Lakebed.; 0 701 Comment
  POM2992  Epilobium adenocaulon var. parishii W. R. Shaw 1900-7-3 39 Los Angeles Claremont. Comment
  JEPS39236  Epilobium brachycarpum Frank W. Peirson 1918-8-16 126 Los Angeles San Antonio Canyon San Gabriel Mountains, San Antonio Mts. 1341 Comment
  RSA762335  Epilobium canum R. G. Swinney 2008-10-22 9675 Los Angeles Azusa, mouth of San Gabriel Canyon, 0.5 mi. upstream from entrance of Old San Gabriel Canyon Rd. at El Encanto 244 Comment
  LA32216  Epilobium canum subsp. canum Peter H. Raven; Henry J. Thompson 1959-9-27 14500 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon 243 Comment
  POM307087  Epilobium canum subsp. canum Henry J. Ramsey, Henry J. Ramsey 1939-1-1 1968 Los Angeles Eaton Canyon, Altadena. Comment
  RSA588436  Epilobium canum subsp. canum M. B. Dunkle 1939-11-24 7340 Los Angeles San Clemente Island. Canyon head, Mosquito Summit. Comment
  SBBG31084  Epilobium canum subsp. canum R. F. Thorne 1966-9-14 36662 Los Angeles Little Harbor 4 Comment
  SD85114  Epilobium canum subsp. canum E. R. Blakley 1962-10-3 5384 Los Angeles Santa Catalina Island; gully bottom near Wrigley Reservoir; summit of island road. Comment
  UC202531  Epilobium canum subsp. canum C. F. Baker 1903-8-2 3657 Los Angeles near Claremont; San Antonio Canyon Comment
  POM308134  Epilobium canum subsp. latifolium Henry J. Ramsey 1937-9-2 2941 Los Angeles 2 miles below Mt. Wilson. 1524 Comment
  LA201819  Epilobium ciliatum subsp. ciliatum Arthur C. Gibson; 2003-6-20 4945 Los Angeles 365 Comment
  POM50080  Epilobium ciliatum subsp. ciliatum L. R. Abrams 1901-6-11 1745 Los Angeles New River near Long Beach. Comment
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Jan 5 2016
  RSA188091  Epilobium ciliatum subsp. ciliatum Robert F. Thorne, P. Everett 1965-6-24 35040 Los Angeles Santa Catalina Island: below dam in lower Cottonwood Canyon 38 Comment
  RSA588314  Epilobium ciliatum subsp. ciliatum G. R. Johnstone 1930-10-8 s.n. Los Angeles San Gabriel Canyon. Near Rincon. 1220 Comment
  SEINET9080240 Image available Epilobium ciliatum subsp. ciliatum C. F. Baker [s d ] 3662 Los Angeles San Antonio Canon. Claremont Comment
  CAS-BOT-BC57322  Equisetum laevigatum Samuel B. Parish 1895-11-23 3612 Los Angeles Arroyo Seco, Pasadena Comment
  RSA684632  Equisetum laevigatum H. C. Ackley 1929-05 305 Los Angeles San Dimas Canyon, wet land Comment
  CDA2078  Eragrostis lehmanniana A. C. Sanders 2003-5-26 25861 Los Angeles San Gabriel Valley; long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel Comment
  RSA421554  Eremocarpus setiger G. R. Johnstone 1929-7-30 14893 Los Angeles Alhambra, Comment
  SBBG58293  Eriastrum densifolium R. Hoffmann 1927-6-14 Los Angeles foothills, Palmdale Comment
  RSA0107976  Eriastrum densifolium subsp. austromontanum L. C. Wheeler 1968-8-7 s.n. Los Angeles San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon. 1799 Comment
  SBBG52016  Eriastrum filifolium R. N. Philbrick with R. F. Thorne 1967-5-19 B 67 -274 Los Angeles S side of White's Landing Comment
  RSA0121166  Eriastrum pluriflorum subsp. sherman-hoytiae P. A. Munz, T. Craig 1933-5-13 12930 Los Angeles 12 miles south of Munroc. Comment
  SBBG5827  Eriastrum sapphirinum H. and M. Dearing 1938-5-22 1954 Los Angeles Decker Ranch, 15 mi from coast Comment
  UCR127003  Eriastrum sapphirinum A. C. Sanders, Kim Marsden 2003-6-20 26991 Los Angeles Western Transverse Range/Santa Clara River Watershed, Del Valle area, between San Martinez Grande Canyon Rd. and (San Martinez) Chiquito Canyon Rd., north of Hwy 126, Newhall Ranch 305 Comment
  RSA0121263  Eriastrum sapphirinum subsp. dasyanthum Thos. Craig 1933-6-20 1860 Los Angeles Claremont. 365 Comment
  RSA0121279  Eriastrum sapphirinum subsp. dasyanthum Fordyce Grinnell Jr. 1910-05 s.n. Los Angeles La Crescenta. Comment
  RSA0121292  Eriastrum sapphirinum subsp. dasyanthum I. W. Clokey, B. C. Templeton 1929-05 4549 Los Angeles Mandeville Canyon, Santa Monica Mountains. 350 Comment
  CAS-BOT-BC131692  Ericameria cooperi var. cooperi Steve Boyd; Lauren Raz 1997-3-26 9365 Los Angeles Liebre Mountains Region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir; west side of mouth of Myrick Canyon 999 Comment
  POM359392  Ericameria linearifolia Anstruther Davidson 1906-6-1 2001 Los Angeles Big Rock Creek. Comment
  RSA300651  Ericameria linearifolia J. R. Shevock 1976-4-25 5025 Los Angeles Common along FS trail 10W09 to Devils Chair. San Gabriel Mountains. Angeles National Forest. Comment
  SBBG62630  Ericameria linearifolia M. N. Ackley 1927-5-8 197 Los Angeles Little Rock foothills 914 Comment
  OBI83559  Ericameria nauseosa R. G. Swinney 2009-11-13 11600 Los Angeles Transverse Range; San Gabriel Mountains/Mojave Desert: confluence of Little Rock Creek and Carr. Canyon, N. of Mt Emma Rd. 908 Comment
  UCR259613  Ericameria nauseosa subsp. consimilis R. G. Swinney 2010-9-7 13675 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  CAS-BOT-BC298041  Ericameria nauseosa var. mohavensis Timothy S. Ross; Steve Boyd 1994-9-21 8296 Los Angeles Liebre Mts. Vicinity of West Summit 1690 Comment
  CAS-BOT-BC299516  Ericameria palmeri var. pachylepis LeRoy Abrams 1904-9-20 4201 Los Angeles Inglewood Comment
  UC55173  Ericameria palmeri var. pachylepis Ernest Braunton 1902-11-1 733 Los Angeles Oak Knoll Comment
  UCR223299  Ericameria parryi R. G. Swinney 2009-7-29 11423 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  IRVC29003  Erigeron foliosus A. C. Sanders, Mark Elvin 2002-6-25 25270 Los Angeles Newhall Ranch, hills south of Santa Clara River, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 366 Comment
  UCR189715  Erigeron foliosus R. G. Swinney 1998-7-27 6492 B Los Angeles San Gabriel Mtns., Dry Lake, south of Sunset Peak at head of Dry Lake Canyon 1515 Comment
  RSA532658  Erigeron foliosus var. foliosus Timothy S. Ross 1991-8-14 5768 Los Angeles Roundtop [Mtn], San Gabriel Mountains: 1707 Comment
  SBBG118809  Erigeron foliosus var. foliosus V. Soza with I. Gillespie, L. Gross 2000-5-18 947 Los Angeles San Dimas Experimental Forest, SW of Johnstone Pk, above Wildwood Cyn; T1N R9W N/2, NE/4 S27 655 Comment
  SBBG17331  Erigeron foliosus var. foliosus M. Vincent 1962-7-10 274 Los Angeles Dry Cyn, 0.5 mi W of Old Topanga Cyn Comment
  UCR186793  Eriodictyon crassifolium Gary Kovnat, LeRoy Gross 2003-2-16 20 Los Angeles San Gabriel Mountains, Transverse Ranges; Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone 683 Comment
  RSA0091348  Eriodictyon crassifolium var. nigrescens R. G. Swinney 2011-5-12 14706 Los Angeles San Gabriel Mountains: along Cabin Canyon Creek near the confluence with Aliso Cyn. 1195 Comment
  RSA455044  Eriodictyon crassifolium var. nigrescens E. S. S. 1920-5-30 s.n. Los Angeles Colby Trail Comment
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Sep 18 2013
  RSA649645  Eriodictyon trichocalyx Michael Horn 1991-4-30 15 Los Angeles San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site. 1463 Comment
  CAS-BOT-BC376585  Eriodictyon trichocalyx var. trichocalyx Marck Menke 2002-3-29 136 Los Angeles San Gabriel Mts., Hwy. 39 at a pullout north of a 2000 foot elevation marker, approx. three miles north of the intersection with East Fork Road Comment
  RSA783131  Eriogonum J. D. Olmsted 1959-9-21 972 Los Angeles 1/2 mi SW of intersection of roads from Tanbark Flat and Glendora Mt. Rd. along Rd. from Big Dalton dam, San Dimas Experimental Forest. 823 Comment
  UCR223746  Eriogonum R. G. Swinney 2009-6-17 11167 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
  RSA65222  Eriogonum angulosum F. W. Peirson 1921-11-11 4202 Los Angeles Elizabeth Lake. Comment
  CAS-BOT-BC241897  Eriogonum cinereum Noel H. Holmgren; James L. Reveal 1966-5-31 2616 Los Angeles California 1, about 10 miles west of Malibu Comment
  CAS-BOT-BC241984  Eriogonum cinereum C. B. Wolf 1931-6-25 2244 Los Angeles Along Beverly Blvd., on grade leading down into Santa Monica Canyon 457 Comment
  RSA65103  Eriogonum cinereum F. W. Peirson 1906-7-9 1761 Los Angeles Rustic Canyon. Comment
  UCR141427  Eriogonum cinereum June Latting 1977-12-4 s.n. Los Angeles South Coast, Point Dume, near Santa Monica Mtns. 61 Comment
  UC412911  Eriogonum elongatum var. elongatum D. L. Crawford 1915-10-27 506 Los Angeles mts. near Claremont Comment
  RSA799858  Eriogonum fasciculatum Monica Rodriguez, Michelle Terrazino, Naomi Fraga 2013-7-23 11 Los Angeles Glendora Ridge Road 1495 Comment
  RSA0036979  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2010-5-29 13398 Los Angeles San Gabriel Mountains: junction of W. Fork May Canyon with May Canyon Truck Trail (FS Rd. 3N54). 793 Comment
  RSA0115969  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2010-8-11 13504 Los Angeles San Gabriel Mountains; San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road. 595 Comment
  UCR270214  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2011-7-7 15426 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
  SD107889  Eriogonum fasciculatum var. fasciculatum Robert F. Thorne, D. Propst, M. Haefs 1974-9-12 45110 Los Angeles Santa Catalina Island: halfway between airport and Rancho Escondido on clayey ground along well-traveled paved highway 274 Comment
  CAS-BOT-BC253268  Eriogonum fasciculatum var. foliolosum John H. Thomas 1957-2-14 6485 Los Angeles Hills north of Eagle Rock, about 3-4 miles east of Pasadena 304 Comment
  CAS-BOT-BC250116  Eriogonum fasciculatum var. polifolium H. E. Hasse 1893-5-25 s.n. Los Angeles Acton Comment
  RSA711922  Eriogonum fasciculatum var. polifolium Valerie L. Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1357 Los Angeles Whiting Woods Mtwy junction with Verdugo Mountain Mtwy, near radio facilities. 869 Comment
  UCR108443  Eriogonum fasciculatum var. polifolium L. C. Wheeler 1961-6-13 7872 Los Angeles San Gabriel Mtns, Pacoima Canyon at Bad Canyon 1098 Comment
  UC1349044  Eriogonum giganteum Robert F. Thorne 1966-9-16 26724 Los Angeles Lookout Point se Pebbly Beach; Santa Catalina Island 45 Comment
  SBBG128371  Eriogonum giganteum var. giganteum M. L. Hoefs 1973-5-21 295 Los Angeles rd on point past Pebbly Beach Cyn, by old dump 30 Comment
  SBBG77594  Eriogonum giganteum var. giganteum F. R. Fosberg 1931-7-9 5358 Los Angeles Avalon 30 Comment
  LA211279  Eriogonum giganteum var. giganteum Arthur C. Gibson; 2003-8-4 4884 Los Angeles SANTA MONICA MOUNTAINS, Malibu Beach State Park, along nature trail. Comment
  CAS-BOT-BC253474  Eriogonum gracile John Thomas Howell 1927-10-9 3143 Los Angeles One miles sw. of San Fernando, San Fernando Valley Comment
  RSA674582  Eriogonum gracile var. gracile Scott D. White 2000-8-25 8126 Los Angeles San Gabriel Mts: Tanbark Flats, in San Dimas Experimental Forest. 732 Comment
  UCR190115  Eriogonum microthecum var. johnstonii R. G. Swinney 1998-8-27 6804 Los Angeles San Gabriel Mtns., ridge due north of Big Horn Ridge and south of San Antonio Ridge, above Coldwater Canyon 2652 Comment
  SD164903  Eriogonum mohavense Dat Tien 2004-5-1 Los Angeles Western Mojave Desert; Anteope Valley, ca. 9 mil NE of Littlerock and ca. 4 mi. V of Lake Los Angeles (housing development) 808 Comment
  SBBG121839  Eriogonum molestum A. Parikh, N. Gale 2005-6-18 791 Los Angeles Portal Ridge, 0.9 km NW of intersection of N2/Johnson Rd, 1.3 km ESE of intersection of N2/Munz Ranch Rd 1040 Comment
  SBBG15366  Eriogonum molestum H. and M. Dearing 1944-5-10 5894 Los Angeles Charlton Flats, Angeles Crest Hwy Comment
  RSA149742  Eriogonum nudum var. pauciflorum Wesley O. Griesel 1961-8-18 s.n. Los Angeles Trail from Charleton Flats to Chilao, San Gabriel Mountains 1524 Comment
  UC1584890  Eriogonum nudum var. pauciflorum Tim Ross, Steve Boyd 1991-7-24 5621 Los Angeles ridge nne Granite Mountain; Pacifico Mountain USGS 7.5' quad 1865 Comment
  RSA0081779  Eriogonum parishii R. G. Swinney 2010-9-7 13708 Los Angeles Crystal Lake, within 50 ft. of shore line around the entire perimeter. 1683 Comment
  RSA0092487  Eriogonum parishii R. G. Swinney 2010-9-7 13708 Los Angeles San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter. 1683 Comment
  SD231415  Eriogonum pusillum Sula Vanderplank, Leroy Gross & Steve Hoskinson 2005-5-6 50506 46 Los Angeles Transverse Ranges; San Gabriel Mountains region: Off Big Pines Hwy (road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. 1444 Comment
  UCR193605  Eriogonum pusillum R. G. Swinney 1999-6-28 7451 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd. 1494 Comment
  RSA524638  Eriogonum roseum Tim S. Ross, S. D. Boyd 1990-6-6 2813 Los Angeles Green Valley Pasture (in San Francisquito Canyon): Saugus District, Angeles National Forest. 927 Comment
  UC1922354  Eriogonum roseum Scott D. White, A. Warniment 2006-7-6 11606 Los Angeles SE TEHACHAPI MTNS.: Gorman area, sag ponds and adj. slopes just N of Gorman Post Rd. Comment
  CAS-BOT-BC262857  Eriogonum thurberi I. Johnston 1917-5-13 978 Los Angeles San Gabriel Wash 152 Comment
  CAS-BOT-BC268169  Eriogonum umbellatum var. minus H. E. McMinn 1926-7-22 1779 Los Angeles Bear Flat trail to Mt. San Antonio Comment
  UCR146699  Eriogonum umbellatum var. munzii Scott D. White 2004-8-11 10713 Los Angeles San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail 2195 Comment
  RSA759010  Eriogonum wrightii subsp. subscaposum R. G. Swinney 2008-10-8 9539 Los Angeles Table Mountain West, north of Big Pines 2284 Comment
  POM357929  Eriophyllum confertiflorum D. S. Krause 1939-07 s.n. Los Angeles Roadside ditch, Pasadena Comment
  RSA167630  Eriophyllum confertiflorum Peter H. Raven, R. F. Thorne 1964-5-7 s.n. Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  RSA649915  Eriophyllum confertiflorum Matt Brooks 1988-4-15 5 Los Angeles Whittier, Turnbull Canyon Rd. 1.7 miles east of its intersection with Beverly Blvd. Comment
  SD90436  Eriophyllum confertiflorum Donald R. Bissing 1973-5-18 74 Los Angeles Evey Canyon, San Gabriel Mountains. 775 Comment
  UCR174642  Eriophyllum confertiflorum Jennifer H. Jones, Jay H. Jones 2006-6-4 378 Los Angeles Transverse Ranges; Foothills of San Gabriel Mtns., Webb Canyon Road 457 Comment
  UCR223348  Eriophyllum confertiflorum R. G. Swinney 2009-7-29 11432 Los Angeles Transverse Range; San Gabriel Mtns., Pacifico Mountain summit 2172 Comment
  SEINET10673353  Eriophyllum confertiflorum Donald R. Bissing 1973-5-4 Bissing 52 Los Angeles Evey Canyon, San Gabriel Mountains. On bank above road cut 0.3 mile from mouth of canyon. 719 Comment
  CHSC100215  Eriophyllum confertiflorum var. confertiflorum John Dittes 2006-5-30 1382 Los Angeles Western Transverse Range; San Gabriel Mtns; Big Tujunga Cyn.; ca. 3.7 air-miles northeast of Verdugo Hills High School, ca. 2.5 air-mile southwest of Condor Peak., ca. 2.5 air-miles south x southeast of Mt. McKinley; slope above Trail Canyon Creek, north of Big Tujunga Rd. 528 Comment
  CHSC95785  Eriophyllum confertiflorum var. confertiflorum LeRoy Gross; Naomi Fraga 2002-4-4 506 Los Angeles Los Angeles Basin: Verdugo Mountains Region: Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way and Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned. 554 Comment
  NY42993  Eriophyllum confertiflorum var. confertiflorum J. B. Walker 1995-3-29 1292 Los Angeles Angeles National Forest, East Fork Rd, 3km E of junction with Gabriel Canyon Rd 600 Comment
  RSA596005  Eriophyllum confertiflorum var. confertiflorum Timothy S. Ross, J. Mark Porter 1995-5-4 8431 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. 555 Comment
  SD90511  Eriophyllum confertiflorum var. confertiflorum Robert F. Thorne 1973-4-11 42848 Los Angeles San Clemente Island; middle portion of Norton Canyon, on rocky canyon walls. 274 Comment
  UC642462  Eriophyllum confertiflorum var. confertiflorum Joseph Andorfer Ewan 1933-6-17 10826 Los Angeles canyon bottom Temescal Canyon; Santa Monica Mts., Temescal Canyon Comment
  CAS-BOT-BC308337  Eriophyllum nevinii Reid Moran 1958-9-15 6820 Los Angeles 1.8 miles SE of Eel Point, San Clemente Island 100 Comment
  SEINET3859871  Eriophyllum pringlei R. G. Swinney 2009-4-24 10462 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert: Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground.; 0 915 Comment
  UCR223025  Eriophyllum pringlei R. G. Swinney 2009-4-29 10617 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
  SBBG25232  Eriophyllum wallacei Leota Davidson 1965-5-9 122 a Los Angeles E of Little Rock Comment
  RSA483712  Erodium botrys Richard Noyes 1988-4-30 553 Los Angeles Claremont. San Gabriel Mountains: Burbank Canyon, northwest of Thompson Creek Dam 500 Comment
  RSA717410  Erodium botrys Gary Kovnat, LeRoy Gross 2003-2-16 17 Los Angeles Angeles National Forest, Gold Creek Ecological Preserve, south terrace west meadow ecotone. 683 Comment
  UCR219403  Erodium botrys R. G. Swinney 2009-3-25 10157 Los Angeles San Gabriel Mtns. Foothills, far west end of Glendora Ridge Motorway on north side of road at boundary of El Encanto Azusa River Wilderness Park 549 Comment
  SD230239  Erodium botrys Louis C. Wheeler 1951-5-13 6800 Los Angeles San Gabriel Mountains: Tanbark Flat. San Dimas Canyon. 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
Read comments
Aug 9 2017
  RSA0087024  Erodium cicutarium R. G. Swinney 2010-3-18 11979 Los Angeles Kagel Canyon, 2.2 miles north of I-210 Fwy., via Kagel Canyon St., and 100-300 m east of Kagel Canyon Road. 540 Comment
  RSA598899  Erodium cicutarium Steve Boyd, T. S. Ross 1997-3-21 9215 Los Angeles Liebre Mountains, Portal Ridge, open ridgeline about junction of Juday Truck Trail and Troedel Motorway, south of Troedel Spring. 1183 Comment
  RSA669156  Erodium cicutarium LeRoy Gross, Naomi S. Fraga 2002-4-4 503 Los Angeles Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road., (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. This home was burned down a long time ago, and road abandoned. 606 Comment
  RSA782487  Erodium cicutarium R. G. Swinney 2009-4-13 10315 Los Angeles San Gabriel River under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway, west of El Encanto Park in Duarte. 184 Comment
  RSA391609  Erodium cicutarium A. Menke 1955-4-16 s.n. Los Angeles 1 mile south-east of Gorman. Comment
  RSA390929  Erodium moschatum Tom Burch 1940-3-9 4020 -3 Los Angeles Redondo Beach. 0 Comment
  RSA764139  Erysimum capitatum Doris Bowers 1957-2-24 144 Los Angeles San Dimas Canyon 1067 Comment
  CAS-BOT-BC40702  Erysimum capitatum Roxana S. Ferris; Ruth P. Rossbach 1938-5-13 9485 Los Angeles 16 miles from Lancaster on the Muroc Road. Comment
  UCD114978  Erysimum capitatum John Ingrum 1997-3-6 012 Los Angeles Santa Monica Mountains, Mulholland Highway east of Las Virgenes Road (Mile Marker 24.51.) Comment
  RSA530241  Erysimum suffrutescens Elizabeth A. White 1928-05 285 Los Angeles El Segundo. Comment
  CHSC95476  Erythranthe guttata LeRoy Gross; Wayne Law 2000-8-8 247 Los Angeles Big Tujunga Wash/Verdugo Mountains Region: East of Hansen Dam, entered at Orcas Ave. parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 324 Comment
  UCR272542  Eschscholzia caespitosa R. G. Swinney 2011-5-6 14578 Los Angeles San Gabriel Mountains, north of Glendora, Glendora Mountain summit along old fire break 1013 Comment
  SBBG118133  Eschscholzia californica F. R. Fosberg 1931-4-1 4438 Los Angeles Hamilton Cyn, near Avalon 75 Comment
  UCSB2160  Eschscholzia californica Ballard 1954-4-1 Los Angeles Pomona College Campus, Claremont 259 Comment
  RSA433664  Eschscholzia californica M. Campbell s.n. Los Angeles L.A. Fields Comment
  RSA433668  Eschscholzia californica Marion Verhusen 1940-05 20495 Los Angeles [Unspecified] Comment
  SDSU843  Eschscholzia californica R. M. Beauchamp 1967-6-2 538 Los Angeles On top of bank above road directly behind wWilson Cove Pier. San Clemente Island Comment
  RSA771897  Eschscholzia minutiflora R. G. Swinney 2009-4-29 10621 Los Angeles Carr Canyon, 0.5-1.0 mi. east of Little Rock Creek confluence. 945 Comment
  SBBG38859  Eschscholzia ramosa M. B. Dunkle 1939-4-2 7213 Los Angeles Pyramid Pt Comment
  UCR125614  Eucalyptus citriodora A. C. Sanders 2003-5-22 26813 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  CATA3275  Eucalyptus cladocalyx Ben Dion, Julia Parish 2017-1-30 007 Los Angeles Santa Catalina Island: Lower campsite at Black Jack Campground 458 Comment
  UCR61338  Eucalyptus tereticornis R. G. Swinney 1989-8-29 s.n. Los Angeles San Gabriel Mtns., in and near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. East Hook Canyon debris basin 427 Comment
  CHSC98721  Eucalyptus viminalis LeRoy Gross 2003-1-25 686 Los Angeles Transverse Ranges; Santa Susana Mountains; Johnston's Motorway from Indian Springs Estates (private homes) but with trail easement at gated end of Iverson Road off Santa Susana Pass Road, climbs to main crest. Next to old foundation, off of old motorway. 610 Comment
  UCR85808  Eucrypta chrysanthemifolia var. chrysanthemifolia T. S. Ross 1991-3-24 4311 Los Angeles Whittier Hills (Puente Hills, pro parte) 311 Comment
  SD260282  Eulobus californicus R. G. Swinney 2010-5-19 12825 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytifcs Station, at end of Pacific Telephone Access Rd., W of Angeles Natl. Forest boundary, 2.05 air miles E of Angeles Forest Hwy., 0.8 miles W of Mt. Emma Rd. 1335 Comment
  UC20223  Eulobus californicus J. H. Barber 1897-6-25 185 Los Angeles above Lang; Soledad Canyon Comment
  OBI50379  Euphorbia Larry Kelly, David J. Keil 1989-4-21 365 Los Angeles San Gabriel Mts. 2-3 mi SE of Valeyrmo along Ft. Tejon rd Comment
  RSA0082410  Euphorbia maculata R. G. Swinney 2010-9-1 13666 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
  UCR261331  Euphorbia melanadenia R. G. Swinney 2010-3-24 12174 Los Angeles San Gabriel Mountains, Pacoima area, Lopez Canyon, 1.7 miles west of Kagel Canyon on Lopez Cyn. Rd., to 300 meters east of road on E-W running ridge 503 Comment
  SD85102  Euphorbia misera E. R. Blakley 1963-12-7 6329 Los Angeles San Clemente Island, at mouth of first large canyon west of Pyramid Head toward Pyramid Cove 24 Comment
  RSA495084  Euphorbia peplus A. C. Sanders 1988-5-18 7830 Los Angeles El Segundo Dunes, immediately W of L.A. International Airport and E of Vista Del Mar Blvd. Comment
  UCR216555  Euphorbia peplus Dan S. Cooper 2010-5-10 510- 57 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., upper Oak Canyon, Griffith Park 221 Comment
  RSA617156  Euphorbia peplus Scott D. White 1996-4-13 3930 Los Angeles Geneva Avenue: N of San Jose, S of Arrow Highway, W of Indian Hill, E of Towne. 323 Comment
  SD245361  Euphorbia peplus Robert F. Thorne, J. Henrickson 1963-5-5 32274 Los Angeles Foothills of the San Gabriel Mts. Flat area near mouth of Cobal Canyon, few miles N. of Claremont. Comment
  RSA607706  Euthamia occidentalis Scott D. White 1997-11-5 6020 Los Angeles Mouth of Zuma Creek, E end of the County Beach. 8 Comment
  SBBG19214  Extriplex californica M. A. Piehl 1963-12-5 631105 Los Angeles Horse Beach Cyn, E base of China Pt 1 Comment
  SBBG95239  Extriplex californica M. B. Dunkle 1928-4-8 1816 Los Angeles near beach Comment
  SBBG131543  Festuca arundinacea S. A. Junak 1999-7-16 SCa 1043 Los Angeles near pier at Two Harbors 4 Comment
  UC1870260  Festuca arundinacea LeRoy Gross, Michael Denslow 2003-6-4 990 Los Angeles Transverse Ranges; San Gabriel Mountains region: Islip Saddle parking lot, off Angeles Crest Highway and intersection with Highway 39. 2011 Comment
  RSA611600  Festuca californica subsp. parishii L. C. Wheeler 1968-5-15 s.n. Los Angeles San Gabriel Mountains: Ridge between San Antonio Canyon and mouth of Cascade Canyon. 1066 Comment
  RSA0053884  Festuca myuros R. G. Swinney 2010-5-11 12639 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
  UCR165063  Festuca octoflora A. C. Sanders, Helen Kennedy 2005-4-13 29462 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR206145  Ficus palmata R. G. Swinney 2008-5-30 8891 Los Angeles San Gabriel Mtns., San Gabriel Canyon at El Encanto, west bank of the river 256 Comment
  UCR86536  Filago arizonica T. S. Ross, O. Mistretta, M. Hammitt 1991-5-20 5326 Los Angeles Channel Islands, West side San Clemente Island, between Box & Horse Canyons 485 Comment
  RSA683137  Filago californica LeRoy Gross, Bill Hogshead, Valerie L. Sosa 2003-5-29 960 Los Angeles West end of the mountains: At junction (saddle) of Verdugo motorway and Wildwood Fire Road (Abandoned road, as the ranch north of here at mouth of canyon down at La Tuna Canyon burned down a long time ago)., We went down into a small draw northeast of saddle, then came back up another canyon to the east of the main fire road on the crest of the ridge (Verdugo Mortorway) Basically a triangle. 564 Comment
  RSA592304  Filago gallica L. C. Wheeler 1967-5-13 9531 Los Angeles San Gabriel Mountains. San Gabriel Canyon, Ward's Grove. 262 Comment
  RSA710726  Foeniculum vulgare Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1346 Los Angeles La Tuna Canyon, along La Tuna Canyon Road. 427 Comment
  SBBG128269  Foeniculum vulgare D. Kasang, S. Lawrence-Gomez, A. Cheung, M. Zou, S. Ratay 2011-7-1 5 Los Angeles Deer Valley Trail 4 Comment
  UCR157919  Foeniculum vulgare Robert J. Steers 2005-5-8 18 Los Angeles South Coast, Palos Verdes Peninsula: on primarily south-facing hillside that is 200 ft west of Pirate Dr. along the north side of Forrestal Dr 183 Comment
  UCR149916  Forestiera pubescens R. G. Swinney 1999-6-18 7304 Los Angeles San Gabriel Mtns., Big John Flat, SE end along canyon bottom of east fork of Boulder Canyon 1768 Comment
  RSA0062631  Frangula californica R. G. Swinney 2010-9-9 13769 Los Angeles Big Cienaga, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1994 Comment
  RSA0011373  Frangula californica subsp. californica Orlando Mistretta, Youssef Atallah 2011-8-16 6060 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
  CAS-BOT-BC223847  Frankenia palmeri I. Johnston 1917-6-10 1269 Los Angeles Ballona Creek near Mesmer Comment
  LA205394  Frankenia salina A. M. Johnson; 1933-5-17 4264 Los Angeles Del Rey Comment
  UC141119  Frankenia salina Ernest Braunton June 1902 497 Los Angeles Nigger Slough [Laguna Dominguez] Comment
  LA200680  Fraxinus dipetala Martha Hilend; M. Canby Reis 1933-5-17 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  RSA0091198  Fraxinus dipetala Bonnie C. Templeton 1952-6-19 s.n. Los Angeles Bouquet Canyon. Comment
  RSA609275  Fremontodendron californicum subsp. californicum Louis C. Wheeler 1968-5-12 s.n. Los Angeles San Gabriel Mountains: Juniper Hills Road, Juniper Hills, just north of road. 1372 Comment
  UCR141140  Fremontodendron californicum subsp. californicum June Latting 1973-6-10 s.n. Los Angeles San Gabriel Mountains, Big Rock Creek site, Fenner Canyon 1768 Comment
  CAS-BOT-BC304332  Galinsoga parviflora Geo. B. Grant 1902-10-26 s.n. Los Angeles Los Angeles Comment
  UCR126664  Galium angustifolium A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26208 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UCR227649  Galium angustifolium R. F. Thorne, Percy C. Everett 1965-5-12 31634 Los Angeles Channel Islands; Santa Catalina Island, upper end of Middle [Ranch] Canyon 305 Comment
  POM183469  Galium angustifolium subsp. angustifolium Joseph A. Ewan 1929-5-25 3479 Los Angeles Above Providencio Rancho, Santa Monica Mountains. Comment
  POM220049  Galium angustifolium subsp. angustifolium F. R. Fosberg 1932-5-5 8109 Los Angeles Near Avalon, Santa Catalina Island. 30 Comment
  RSA527800  Galium angustifolium subsp. angustifolium Tim S. Ross, Annette Ross 1991-6-3 5534 Los Angeles Elephant Hill: west Pomona. 341 Comment
  RSA653835  Galium aparine Valerie L. Soza, Eileen Edwards, LeRoy Gross, Bart O'Brien 2000-4-25 774 Los Angeles Verdugo Mountains, south side: Stough Canyon, Stough Park, above parking lot SW of intersection of Walnut Avenue and Lockheed View Drive, W of De Bell Municipal Golf Course, SE of Starlight Theater. 335 Comment
  UC2052834  Galium aparine M. B. Dunkle 1939-4-3 7220 Los Angeles San Clemente Island, Chenetti Canyon. Comment
  RSA549185  Galium californicum subsp. flaccidum Tim S. Ross, Peter Fritsch 1990-6-20 3663 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  CAS-BOT-BC217468  Galium catalinense Dr. Barton W. Evermann 1918-3-25 s.n. Los Angeles San Clemente Island Comment
  SBBG128438  Galium catalinense M. L. Hoefs 1995-5-23 2076 Los Angeles lower Middle Ranch Cyn, near rd to Bullrush Cyn 115 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
  SD45603  Galium catalinense D. F. Howe 1953-5-3 Los Angeles Catalina Island, hillside north of Wain Canyon Comment
  JEPS38125  Galium catalinense subsp. acrispum Theodore Niehaus 1965-4-4 441 Los Angeles lower portion of 1st canyon n Randall Point Light (e side of island); San Clemente Island Comment
  RSA614647  Galium johnstonii R. G. Swinney 1994-6-12 2938 Los Angeles Eastern San Gabriel Mountains: ca. 200 m west of Boneyard Canyon, 2 miles S of Hwy 138, just W of San Bernardino County line 1341 Comment
  UC1584921  Galium johnstonii Tim Ross and Steve Boyd 1991-7-24 5672 Los Angeles nne slope Pacifico Mountain USGS 7.5' quadrangle, Granite Mountain 1901 Comment
  UCR253390  Galium porrigens R. G. Swinney 2010-6-21 13267 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  UCR271475  Galium porrigens R. G. Swinney 2011-5-3 14568 Los Angeles San Gabriel Mountains, Newhall, Placerita Canyon Natural Area, 19152 Placerita Canyon Rd., Ecology Trail east of the Nature Center 488 Comment
  RSA654434  Galium porrigens var. porrigens Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 986 Los Angeles Verdugo Mountains, southwest side: Along Verdugo Mtwy, E of junction with Stough Canyon Mtwy, above Stough Canyon, NE side of peak '2646'. 762 Comment
  RSA190933  Gamochaeta ustulata R. F. Thorne 1967-5-19 36883 Los Angeles Santa Catalina Island, top of side valley of Sweetwater Canyon. 381 Comment
  UCR84487  Gamochaeta ustulata T. S. Ross, J. Takara 1993-4-23 6943 Los Angeles Channel Islands, Santa Catalina Island, Upper E side of Cottonwood Canyon Drainage, c. 1035 m WNW of Black Jack Mtn. Summit 436 Comment
  UCR108670  Garrya flavescens Cary Otis 1927-1 s.n. Los Angeles San Gabriel Mtns, 1/2 mi north of Wickiup Comment
  SEINET4044476  Gastridium ventricosum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Point Mugo State Park. 76 Comment
  UC729463  Gastridium ventricosum Carl B. Wolf 1932-5-10 3523 Los Angeles along Equestrian Trail Santa Catalina Island (back of Avalon) 259 Comment
  RSA0110537  Gilia R. G. Swinney 2010-6-1 13138 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
  SEINET6969904  Gilia Wanda P. Vestal, A. G. Vestal 1955-3-26 3479 Los Angeles East side of road in field, Antelope Valley east of Fairmont on 110th Street. Comment
  CHSC3713  Gilia angelensis Sue Boergadine 1966-5-12 Los Angeles Comment
  UCR220262  Gilia cana R. G. Swinney 2009-4-28 10504 Los Angeles Transverse Range; San Gabriel Mountains, Hunt Canyon, 20-200 m SE (upstream) of the Mt. Emma Rd. 1226 Comment
  UCR190287  Gilia capitata R. G. Swinney 1998-8-1 6624 Los Angeles San Gabriel Mtns., Vincent Gulch, c. 2.5 miles ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River 1427 Comment
  UCR84373  Gilia latiflora subsp. latiflora T. S. Ross, Steve Boyd, L. Arnseth 1991-4-29 4787 Los Angeles San Gabriel Mtns., Parker Mtn and ridge to the SW: SW of Acton and NNE of Ravenna 1259 Comment
  CAS-BOT-BC226407  Gilia latiflora subsp. latiflora Timothy S. Ross 1991-4-27 4686 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
  UCR227607  Gilia leptantha subsp. transversa Orlando Mistretta, Christine Mistretta 2010-6-1 5230 Los Angeles San Gabriel Mountains, Mill Creek Canyon along Southern California Edison transmission line corridor, c. 1.0 air mi south of Mill Creek Summit, near spur road to Falcon Mine 1280 Comment
  UCR191536  Gilia modocensis R. G. Swinney 1998-7-8 6310 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
Read comments
May 3 2012
  SD51884  Gilia nevinii Peter H. Raven 1962-4-10 17213 Los Angeles San Clemente Island. Grassland on east-facing slopes along summit ridge about 2 miles north of Thirst. 487 Comment
  UCR143324  Gilia nevinii Peter L. Morrell, Orlando Mistretta, L. Arnseth 1992-4-5 128 Los Angeles Channel Islands, San Clemente Island, Guds area on extreme south end 175 Comment
  UCR223473  Gilia ochroleuca subsp. bizonata R. G. Swinney 2009-5-28 10931 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, South Fork of Little Rock Creek 1585 Comment
  RSA0017198  Gilia ochroleuca subsp. vivida B. C. Templeton 1932-5-31 4858 Los Angeles West Blue Ridge, Big Pines Camp. Comment
  UCR200253  Gilia sinuata J. M. Porter 1998-4-27 11825 Los Angeles San Gabriel Mountains, north slope, Z9 Road, off Largo Vista 1372 Comment
  UC2027703  Githopsis diffusa subsp. diffusa Anuja Parikh with Nathan Gale 2010-6-19 3347 Los Angeles TR, SnGB, Upper Big Tujunga Canyon, 1.2 km W of Shortcut Station, 0.8 km N of State Highway 2 (Angeles Crest Highway). Comment
  UCSB33235  Glebionis coronaria Partsch, M. 1977-5-7 Los Angeles In vacant lot on 182nd St. just off Hawthorne Blvd. in Torrance 30 Comment
  UCR159702  Gnaphalium beneolens Orlando Mistretta 1992-9-14 804 Los Angeles Transverse Ranges, San Gabriel Mtns: North Fork Saddle. North Fork Management Unit, Tujunga Ranger District Comment
  UCR194072  Gnaphalium californicum R. G. Swinney, Dave Larson 1999-5-29 7214 Los Angeles San Gabriel Mtns., San Dimas Canyon, main fork c. 100 m north of confluence with East Fork 549 Comment
  RSA573749  Gnaphalium canescens subsp. beneolens Timothy S. Ross 1992-7-17 6735 Los Angeles San Gabriel Mountains: Saddle between Fox (triangulation point, 5033-ft) and knoll ESE of it, on steep divide between Fox Creek and Fusier Canyon. 1451 Comment
  POM358812  Gnaphalium chilense F. R. Fosberg 1931-4-15 4622 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon. 180 Comment
  RSA656219B  Gnaphalium luteoalbum Joseph M. Keefe 1978-5-23 23249 -B Los Angeles San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale. 287 Comment
  RSA596080  Gnaphalium stramineum Timothy S. Ross, S. D. Boyd 1995-6-28 8649 Los Angeles Liebre Mountains: Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon 707 Comment
  PASA1907  Godetia bottae J. E. Giguette May, '26 Los Angeles Flintridge Comment
  UCR141463  Grayia spinosa June Latting 1973-4-29 s.n. Los Angeles Mojave Desert/Northern San Gabriel Mtns. Foothills, Crystalaire, Antelope Valley 1098 Comment
  POM359063  Grindelia camporum Freda Detmers 1931-3-19 s.n. Los Angeles Grassy roadside Vermont Ave. Comment
  RSA127786  Grindelia camporum var. bracteosa Peter H. Raven, H. J. Thompson 1959-6-4 14344 Los Angeles Point Dume 15 Comment
  RSA29906  Grindelia camporum var. bracteosa L. C. Wheeler 1934-5-14 2585 Los Angeles Sunny seasonal stream in meadow near mouth San Dimas Canyon, San Gabriel Mtns. 441 Comment
  CAS-BOT-BC305256  Grindelia hirsutula Moxley; Grinnell 1916-6-16 495 Los Angeles Santa Susanna Mts. Comment
  CAS-BOT-BC305265  Grindelia hirsutula Le Roy Abrams 1898-7-1 s.n. Los Angeles Inglewood Comment
  UC897091  Grindelia hirsutula Ira W. Clokey, B. Templeton 1929-5-31 4557 Los Angeles ridge Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon 500 Comment
  UCSB30440  Grindelia hirsutula Wheeler, William 1975-3-7 Los Angeles Empty lot behind Chevron station at the corner of Hwy. 1 and Topanga Canyon Rd. 15 Comment
  CAS-BOT-BC305252  Grindelia hirsutula Delzie Demaree 1933-5-30 10371 Los Angeles S.W. Los Angles [Angeles] by Goodman Airport Comment
  UCR124964  Grindelia robusta Geo. L. Moxley, Grinnell 1916-6-16 495 Los Angeles Western Transverse Ranges, Santa Susana Mtns. 1000 Comment
  RSA587411  Guillenia lasiophylla Orlando Mistretta 1995-4-5 1599 Los Angeles Drainage W of Little Rock Creek Reservoir; Pacifico Mtn. 1082 Comment
  CAS-BOT-BC304621  Gutierrezia californica Fordyce Grinnell 1916-6-16 s.n. Los Angeles Santa Susana Pass 457 Comment
  CAS-BOT-BC302128  Gutierrezia sarothrae Vernon O. Bailey 1907-10-29 s.n. Los Angeles San Fernando Comment
  UCR78093  Haplopappus squarrosus subsp. grindelioides David Charlton 1991-7-5 5508 Los Angeles San Gabriel Mtns., Elizabeth Lake Canyon, Lake Hughes Rd. bridge near Warm Spring Cyn. 396 Comment
  SBBG20510  Hazardia cana E. R. Blakley 1963-12-8 6397 Los Angeles cyn head above Mosquito Cove and between Triangulation Pts Malo and Chenity 304 Comment
  SD135121  Hazardia cana Reid Moran, R. M. Beauchamp, T. Oberbauer 1975-8-24 22694 Los Angeles San Clemente Island, China Canyon, above confluence of Iwo Jima Gulch. 199 Comment
  CAS-BOT-BC307281  Hazardia squarrosa var. grindelioides Fordyce Grinnell, Jr. 1917-9-23 s.n. Los Angeles Negro Canyon near Pasadena, San Gabriel Mts. Comment
  LA200224  Hazardia squarrosa var. grindelioides A. M. Johnson; 1927-11-11 2675 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park 228 Comment
  OBI35969  Helenium bigelovii J. & B. Semple, B. Semple 1981-8-14 5615 Los Angeles E. of Kratka Bridge 2134 Comment
  LA35979  Helianthemum scoparium Peter H. Raven; David S. Verity 1960-5-7 15321 Los Angeles Santa Monica Mountains, Arroyo Sequit 243 Comment
  RSA596458  Helianthemum scoparium R. G. Swinney 1989-7-14 s.n. Los Angeles in and near the city of Glendora N terminus of Glencoe Heights road 354 Comment
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Apr 11 2010
  RSA0081314  Helianthus annuus R. G. Swinney 2010-4-28 12411 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
  UC1069475  Helianthus gracilentus R. St. John 1931-4-30 211 Los Angeles Tejon Quadrangle, Palomas Canyon Comment
  UC579452  Helianthus gracilentus A. D. Gifford 1935-5-8 684 Los Angeles 2.5 mi s Warm Springs; Tehon Quadrangle, Elizabeth Lake Canyon 487 Comment
  RSA601156  Heliotropium curassavicum L. C. Wheeler 1966-9-6 8868 Los Angeles San Gabriel Mountains, Angeles National Forest: Little Rock Reservoir Comment
  UC450836  Heliotropium curassavicum Fay A. MacFadden 1931-4-22 2651 Los Angeles San <Franscito> Canyon Comment
  UC163980  Hemizonella minima Geo. B. Grant 1906-6-17 543 a-6689 Los Angeles summit Mt. Wilson 1890 Comment
  RSA526154  Hemizonia clementina Steve Boyd 1990-4-6 4148 Los Angeles San Clemente Island: Lemon Tank Cyn, E side of Island. 274 Comment
  UCR138529  Hemizonia fasciculata L. C. Wheeler 1968-7-1 s.n. Los Angeles San Gabriel Mtns., east side of Little Tujunga Canyon 549 Comment
  UCR65220  Hemizonia fasciculata F. R. Fosberg 1931-5-21 S- 04930 Los Angeles Channel Islands, Santa Catalina Island, Parson's Landing 20 Comment
  RSA627542  Hemizonia minthornii Sandy Leatherman, Brian Daniels 1998-5-8 6 Los Angeles Santa Monica Mountains: south of Woolsey Canyon Road approx. 1 mile down the existing dirt road. 365 Comment
  RSA95047  Hemizonia parryi subsp. australis F. W. Peirson 1920-6-22 1352 Los Angeles Along Valley Boulevard at Bassett Comment
  SBBG131590  Herniaria hirsuta var. cinerea S. A. Junak 2000-4-15 SCa 1208 Los Angeles W side of rd to Lone Tree, ca. 0.1 mi from jct with Divide Rd 478 Comment
  CAS-BOT-BC388493  Herniaria hirsuta var. cinerea P. A. Munz; I. M. Johnston 1921-3-28 4406 Los Angeles Pomona College Campus 365 Comment
  SFV21032  Hesperocyparis stephensonii L. Gross 2002-2-2 471 Los Angeles Verdugo Mountains North side of mountains. Shaved off peak with concrete foundation, just west of McGroarty Cross (near Pasko Park) off of Verdugo Crestline Drive, east of Woodward Ave. (grown back but shown on 1999 Thomas Guide). South of Sunland-Tujunga and north of Verdugo Crestline Drive. 625 Comment
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May 1 2015
  CAS-BOT-BC135949  Hesperoyucca whipplei Louis C. Wheeler 1932-4-14 615 Los Angeles San Gabriel Wash 106 Comment
  RSA0119670  Hesperoyucca whipplei R. G. Swinney 2014-5-19 16567 Los Angeles San Gabriel Mountains; Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Mtwy. 515 Comment
  SEINET12265282  Hesperoyucca whipplei I. W. Clokey 1935-1 6994 Los Angeles Pasadena Glen 400 Comment
  CAS-BOT-BC143702  Heteromeles arbutifolia Edgar A. Mearns 1894-6-25 4076 Los Angeles San Clemente Island Comment
  CATA338  Heteromeles arbutifolia Mark L. Hoefs 1973-7-14 378 Los Angeles Santa Catalina Island: East of Wrigley Memorial Garden, upper Avalon Canyon 106 Comment
  SD143733  Heteromeles arbutifolia Scott D. White 1997-2-2 4657 Los Angeles San Dimas/Pomona area: Bonelli Regional Park. Just NW of Puddingstone Reservoir, S of San Dimas Ave., and E of the I-210 Freeway. 244 Comment
  UC1211086  Heteromeles arbutifolia Huron H. Smith 1912-5-1 4902 Los Angeles Eagle Rock Valley 152 Comment
  RSA0031804  Heterotheca grandiflora Geraldine Dodd 1992-5-25 025 Los Angeles 2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection. 457 Comment
  RSA0074066  Heterotheca grandiflora R. G. Swinney 1997-12-31 5890 Los Angeles South Coast: Irwindale; abandoned gravel pit N of and adjacent to 210 Freeway about 300 m E of Irwindale Ave. 152 Comment
  UCR256851  Heterotheca grandiflora R. G. Swinney 2010-8-16 13564 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCSB6599  Heterotheca grandiflora Gill, Robert 1959-3-7 Los Angeles San Antonio Canyon; San Gabriel Mt. Range; Pacific Slope drainage area 914 Comment
  RSA0114816  Heterotheca sessiliflora subsp. fastigiata R. G. Swinney 2011-10-25 15862 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
  CAS-BOT-BC48166  Heuchera elegans Timothy S. Ross; Steve Boyd; Orlando Mistretta; Peter W. Fritsch 1990-6-25 3769 Los Angeles San Gabriel Mountains - Vicinity of Crystal Lake USGS 7.5' Quad. 1700 Comment
  JEPS26538  Heuchera elegans Peter Kamb 1947-6-1 599 Los Angeles n slope of Mt Disappointment; San Gabriel Mts 1463 Comment
  PASA2230  Heuchera elegans Frank W. Peirson 1922-5-30 Los Angeles West spur of Mt. Lowe 1341 Comment
  SD236410  Heuchera elegans R. G. Swinney 1998-8-13 6740 Los Angeles San Gabriel Mtns.: summit of Iron Mountain. 2427 Comment
  RSA0087293  Heuchera elegans J. Clemens 1922-5-30 s.n. Los Angeles Mt. Lowe, San Gabriel Mountains. Comment
  POM360432  Hieracium albiflorum Anstruther Davidson 1915-8-1 3088 Los Angeles Camp Baldy. Comment
  SDSU2431  Hirschfeldia incana Gerald Collier 1951-4-7 M 194 Los Angeles About 2 miles west of U.S Hwy 101. Comment
  UCD85543  Hordeum brachyantherum subsp. californicum Ernest C. Twisselmann 1965-5-18 10858 Los Angeles Along the Lancaster Road, ca. 3 miles SE of Gorman. 1097 Comment
  CATA942  Hordeum intercedens Mark L. Hoefs, Robert Given 1992-4-16 1806 Los Angeles Santa Catalina Island: Wild Boar Gully 152 Comment
  PASA640  Hordeum murinum Sally Ellis 1940-3-25 Los Angeles Claremont Comment
  SBBG31280  Hordeum murinum R. F. Thorne 1966-4-4 35750 Los Angeles isthmus 12 Comment
  UCR186928  Hordeum murinum A. C. Sanders, T. B. Salvato, Michael Honer, et al 2006-4-11 32026 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
  CATA720  Hordeum murinum subsp. glaucum Mark L. Hoefs 1991-5-18 1227 Los Angeles Santa Catalina Island: Middle Canyon 268 Comment
  CAS-BOT-BC289407  Hordeum murinum subsp. leporinum Carl B. Wolf 1932-5-9 3428 Los Angeles 1/2 mi. from Avalon on road to Pebbly Beach, Santa Catalina Island 7 Comment
  RSA251483  Hordeum murinum subsp. leporinum R. F. Thorne 1973-4-11 42821 Los Angeles San Clemente Island: upper part of Norton Canyon. 335 Comment
  CAS-BOT-BC273520  Hordeum vulgare A. H. Gallup 1949-5-28 s.n. Los Angeles Open field north of lake, LASCA Comment
  RSA729601  Hordeum vulgare R. G. Swinney 1998-7-10 6384 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
  RSA611622  Horkelia cuneata subsp. puberula Damian Ross 1997-3-29 21 Los Angeles Bernard Biological Field Station, Claremont Colleges. NE side of Phake Lake. 412 Comment
  RSA647967  Horkelia cuneata subsp. puberula Michelle Manolovitz, Brian Manolovitz 1992-5-13 13 Los Angeles Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 0.5 miles northeast of park office. Comment
  CAS-BOT-BC532284  Horkelia cuneata var. puberula Grant 1902-4-1 155 Los Angeles Comment
  CHSC35459  Hosackia crassifolia James Henrickson 1973-5-12 9572 Los Angeles Ca 6 (air) miles NE of La Canada, 3.1 (rd) miles N of N3, off Angeles Crest Hwy. In slopes of San Gabriel Mountains. 1036 Comment
  RSA679878  Hulsea vestita subsp. gabrielensis LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 839 Los Angeles East side of Punchbowl Canyon. 1585 Comment
  UC1052926  Hydrocotyle moschata Peter H. Raven 1956-6-17 9402 Los Angeles Westwood; Los Angeles Comment
  RSA679874  Hymenoclea salsola var. salsola LeRoy Gross, Orlando Mistretta, Valerie Soza 2003-5-13 856 Los Angeles Big Rock Creek, North and East of Valyermo Ranger Station, off Big Pines Highway 1143 Comment
  RSA0011225  Hypericum formosum var. scouleri J. F. Illingworth 1898-1 19 Los Angeles Claremont. Comment
  RSA526515  Hypochaeris glabra Steve Boyd, L. Arnseth 1990-4-7 4254 Los Angeles San Clemente Island, lower half of China Cyn, S end of Island, W side. Comment
  RSA716552  Hypochaeris glabra Andrea Edwards, Pam De Vries 2006-5-15 105 Los Angeles triangular site generally bounded by Interstate 5, Highway 138, and Gorman Post Road. 1037 Comment
  RSA659682  Ipomoea purpurea Chris White 1991-5-20 33 Los Angeles Point Fermin. Comment
  LA82341  Isocoma menziesii var. sedoides David S. Verity; 1964-10-17 sn Los Angeles Santa Monica Mountains, Zuma Beach, E of hwy 7 Comment
  CAS-BOT-BC311710  Isocoma menziesii var. vernonioides LeRoy Abrams 1904-9-2 4171 Los Angeles Elysian Park, Los Angeles Comment
  CHSC115497  Isocoma menziesii var. vernonioides L. P. Janeway 2011-10-16 10774 Los Angeles Peninsular Ranges. North slope of Puente Hills; Shabarum Regional County Park, along Shabarum Trail; 1.2 air km south-southwest of the junction os S. Azusa Avenue and Colima Road. 244 Comment
  SJSU13689  Isocoma menziesii var. vernonioides C. W. Sharsmith 1946-10-18 5496 Los Angeles near head of Beverly Glen, Santa Monica Mts 304 Comment
  UC420498  Isomeris arborea Geo. B. Grant 1901-1 615 Los Angeles Santa Catalina Island Comment
  UC1971163  Ivesia santolinoides Louis C. Wheeler 1968-7-23 Los Angeles San Gabriel Mountains: Summit Pallett Mountain. Comment
  SBBG12860  Jaumea carnosa E. R. Blakley 1961-9-23 4722 Los Angeles Ballast Pt Comment
  RSA573448  Juglans californica Tim S. Ross 1992-6-15 6589 Los Angeles Whittier Hills (local name for the western extremity of the Puente Hills) margin of grassy uplands at the head of a steep, un-named canyon draining ENE toward Orange Grove School in Hacienda Heights. 335 Comment
  UCR125250  Juglans californica A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25544 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, canyon on south side of central Potrero Canyon, SSW of old ranch headquarters 396 Comment
  RSA87012  Juglans californica var. californica F. W. Peirson 1919-4-19 375 Los Angeles Pacoima Canyon; San Gabriel Mountains Comment
  UC1349382  Juglans californica var. californica E. L. Lioret June, 1944 8695 Los Angeles Glendora Comment
  UC5318  Juglans californica var. californica Wm. Shutt Oct. 1901 Los Angeles U. C. Forestry Station Santa Monica Comment
  UCD169182  Juglans nigra A. C. Sanders 2008-7-10 35743 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
  POM246774  Juncus acutus subsp. leopoldii F. R. Fosberg 1931-5-18 S 4899 Los Angeles Little Harbor, Santa Catalina Island. 5 Comment
  UC842318  Juncus bufonius I. Johnston 1917-6-13 1347 Los Angeles w of Pomona Comment
  UCR270218  Juncus bufonius var. occidentalis R. G. Swinney 2011-10-10 15740 Los Angeles San Gabriel Mountains, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy., from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream 1585 Comment
  JEPS45902  Juncus duranii F. R. Fosberg and J. Ewan 1931-8-12 4978 Los Angeles 1/2 mi w of Windy Camp (Cienega, Mount Islip); Cienega, Mount Islip 2286 Comment
  RSA600732  Juncus duranii L. C. Wheeler 1954-9-1 7086 Los Angeles San Gabriel Mountains: Little Rock Creek, ca. 1 mile downstream from Cooper Creek. 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
  UC534848  Juncus ensifolius Victor Duran 1933-7-25 3531 Los Angeles Buckhorn San Gabriel Mts. 1981 Comment
  RSA368285  Juncus macrophyllus F. R. Fosberg, Joseph A. Ewan 1931-8-13 S- 5445 Los Angeles Big Cienega Pine Flats, N. Fork San Gabriel R., San Gabriel Mts. Comment
  UCR182852  Juncus macrophyllus R. G. Swinney 1997-8-6 5765 Los Angeles San Gabriel Mtns, Table Mountain area, ridge immediately east of Jesus Canyon, at north end of road 4N57, NW of Wrightwood 1890 Comment
  RSA588610  Juncus macrophyllus Orlando Mistretta 1994-5-23 1243 Los Angeles Little Rock Creek. Drainage E of Creek and N of Forest Rd. 4N15 1220 Comment
  RSA0040126  Juncus rugulosus Orlando Mistretta 1990-7-2 s.n. Los Angeles Bear Flat 1746 Comment
  UCR256558  Juncus rugulosus Anuja Parikh, Nathan Gale 2011-7-14 3557 Los Angeles Transverse Range; San Gabriel Mountains, West Fork San Gabriel River, 7.1 km west of State Hwy 39, San Gabriel Canyon Road 615 Comment
  POM176278  Juncus textilis George B. Grant 3708 Los Angeles [No locality info on Label] Comment
  RSA7647  Juncus textilis Fay A. MacFadden 1930-4-10 2381 Los Angeles Verdugo Mountains: Tuna Canyon 335 Comment
  RSA0021437  Juncus textilis F. C. Ball 1933-4-26 s.n. Los Angeles Verdugo Woodlands, Glendale Comment
  RSA772199  Juncus tiehmii R. G. Swinney 2009-5-27 10887 Los Angeles Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  UCR111686  Juncus tiehmii L. C. Wheeler 1973-5-5 s.n. Los Angeles San Gabriel Mtns., Mill Canyon 732 Comment
  POM17585  Juncus torreyi Phillip A. Munz 1923-8-30 7646 Los Angeles Lone Pine Canyon, San Antonio Mountains. 1524 Comment
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Mar 24 2014
  UCR194592  Juncus xiphioides R. G. Swinney 1999-6-21 7362 Los Angeles San Gabriel Mtns., spring c. 150 m WNW of mouth of Jesus Canyon 1494 Comment
  RSA594661  Juncus xiphioides L. C. Wheeler 1947-5-24 6506 Los Angeles San Gabriel Mountains. South side of San Gabriel Canyon, 1/4 mi. upstream from mouth. Comment
  UC842997  Juncus xiphioides I. W. Clokey, C. B. Clokey and B. C. Templeton 1930-5-13 4619 Los Angeles Boquet Canyon; s end, marsh 450 Comment
  CHSC99677  Juniperus californica LeRoy Gross 2000-8-25 260 Los Angeles Big Tujunga Wash/Verdugo Mountains: Orcas Park, entered from Foothill Blvd. onto Orcas Ave. Hiked west from park, heading toward Hansen Dam. East side of Hansen Dam, close to a deep depression (manmade) that has a few Salix growing in it. 324 Comment
  RSA589092  Juniperus californica Orlando Mistretta 1994-9-13 1467 B Los Angeles Little Rock Creek. slopes E of Little Rock Creek Reservoir 1213 Comment
  SBBG56435  Juniperus californica R. Hoffmann 1927-8-31 Los Angeles Oak's Garage, Mint Cyn Comment
  UCR186924  Juniperus californica A. C. Sanders 2006-4-14 32060 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  UCR276830  Juniperus californica R. G. Swinney 2010-5-21 12864 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. 1318 Comment
  RSA547816  Keckiella cordifolia Tim S. Ross, Peter Fritsch 1990-6-20 3631 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near confluence of E and W forks of San Gabriel River. (elevation ranging from stream bottom to slopes). 445 Comment
  RSA608316  Keckiella cordifolia Louis C. Wheeler 1930-5-24 49 Los Angeles Santa Monica Mountains: Mandeville Canyon. Comment
  RSA647798  Keckiella cordifolia LeRoy Gross, Laura Moore 2000-6-5 207 Los Angeles Verdugo Mountains: Canyon east of Brand Canyon by the Brand Lateral Trail, out of Brand Park, north of corners of Grandview and Mountain, Glendale. 274 Comment
  RSA649978  Keckiella cordifolia A. E. Hersh 1950-7-9 s.n. Los Angeles roadside [Topanga] Canyon, about 2 miles from west end. 91 Comment
  SD181330  Keckiella cordifolia Valerie Soza, Kent Hughes 1999-6-17 559 Los Angeles San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon 747 Comment
  UC1211019  Keckiella cordifolia Huron H. Smith 1912-6-13 5103 Los Angeles Santa Catalina Island; Rock Spring Canyon 91 Comment
  UCR139419  Keckiella cordifolia Fay A. MacFadden 1931-1 3005 Los Angeles La Tuna Canyon, Verdugo Hills 488 Comment
  CAS-BOT-BC238331  Keckiella ternata var. septentrionalis Ernest C. Twisselmann 1959-6-2 5320 Los Angeles Old Ridge Route, 1.25 mile north of Quail Lake Fire Station 1219 Comment
  NY790456  Keckiella ternata var. septentrionalis T. S. Ross 1990-6-4 2793 Los Angeles Lower Moody Canyon: Moody Truck Road, 0.1 mile north of junction with powerline road. Acton USGS 7.5' quad. 1048.5 Comment
  UCR36541  Kochia californica A. C. Sanders, F. C. Vasek 1984-6-6 5079 Los Angeles Mojave Desert, SW end of Rosamond Lake (dry) near E end of Ave. 'C 701 Comment
  RSA656838  Koeleria macrantha Valerie L. Soza, Leland Lubinsky 2000-6-23 1027 Los Angeles San Gabriel Mountains: South Fork Little Rock Creek, SW Pinyon Flats, NE Alder Saddle. 1646 Comment
  CAS-BOT-BC271338  Koeleria pyramidata Victor Duran 1933-7-9 3505 Los Angeles Horse Flats, San Gabriel Mountains 1676 Comment
  CAS-BOT-BC271345  Koeleria pyramidata Peter H. Raven; Henry J. Thompson 1959-5-5 14148 Los Angeles Mulholland Hwy. 1 mile W. of Las Virgenes Road Malibu Creek drainage, Santa Monica Mountains 304 Comment
  CDA35535  Koelreuteria bipinnata A. C. Sanders 2003-5-22 26812 Los Angeles San Gabriel Valley; Along abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel Comment
  RSA247966  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
  SFV1093  Krascheninnikovia lanata K. A. Wilson 1962-5-12 1273 Los Angeles Mojave Desert Antelope Valley. Valyermo Road, 2 miles southeast of 131st St. East in Pearblossom. 1070 Comment
  UC1093935  Krascheninnikovia lanata Herbert L. Mason 1926-4-26 2993 Los Angeles 1 mi. e. Palmdale Comment
  LA32080  Lactuca serriola Peter H. Raven; Henry J. Thompson 1959-9-18 sn Los Angeles West Los Angeles, along railroad tracks, Santa Monica Boulevard near Beverly Glen Boulevard 76 Comment
  RSA697055  Lagophylla ramosissima subsp. ramosissima LeRoy Gross, P. Morton 2004-6-9 1365 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.) 1642 Comment
  CATA1250  Lagunaria patersonia Mark L. Hoefs, Phil Hartman, Bret Marin 1995-6-27 2330 Los Angeles Santa Catalina Island: Catalina Harbor 3 Comment
  SEINET3129415  Lamarckia aurea J. H. Barber 1897-3-19 86 Los Angeles Santa Monica Forestry Station Comment
  UCR209685  Lamarckia aurea R. G. Swinney 2008-12-2 9911 Los Angeles San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east 177 Comment
  UCR86825  Lamium amplexicaule Scott D. White 1995-4-27 2943 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  RSA409527  Lamium amplexicaule Louis C. Wheeler 1933-1-28 1457 Los Angeles 1835 Westhaven Ave. San Marino. 137 Comment
  UC30403  Lasthenia coronaria Harley P. Chandler 1897-2-10 Los Angeles Claremont 365 Comment
  POM361500  Lasthenia gracilis Fossler 1929-4-2 s.n. Los Angeles near Arroyo Seco Comment
  RSA655991  Lasthenia gracilis James Henrickson 1985-3-30 19775 Los Angeles 3 air mi. NNW of Newhall in proposed North Hills development just north of Santa Clara River and just E of San Francisquito Creek. 370 Comment
  SBBG98060  Lasthenia gracilis T. Ross, O. Mistretta, M. Hammitt 1991-5-18 5161 Los Angeles 950 ft WNW of Stone at the beginning of the Stone Cyn drainage 441 Comment
  UC2061408  Lasthenia gracilis Rachael L. Olliff Yang with Ellery Mayence, Ana Penny, Lynn Yamashita, Bridget Wessa 2017-4-17 7 Los Angeles Tejon Ranch. Lower Big Sycamore Canyon. Comment
  UCD133842  Lasthenia microglossa J. M. Tucker 1962-4-18 3264 Los Angeles Liebre Headquarters of Tejon Ranch, Tehachapi Mountains, in northwestern Los Angeles County. Comment
  SEINET955803  Lathyrus laetiflorus Wesley O. Griesel 1959-1 Los Angeles Millard Canyon, San Gabriel Mts. 610 Comment
  SFV15608  Lathyrus vestitus B. de Guzman, A. Agdaian May 1992 12 Los Angeles Santa Monica Mountains Alongside Las Virgenes Road, 0.5 miles past entrance to Malibu State Park. Comment
  RSA177708  Lathyrus vestitus subsp. alefeldii R. F. Thorne, P. C. Everett 1965-5-10 34439 Los Angeles Cape Canyon, Santa Catalina Island 274 Comment
  RSA0078580  Lathyrus vestitus subsp. laetiflorus Bonnie C. Templeton 1920-2-4 1436 Los Angeles Mandeville Canyon, Santa Monica Mts. 200 Comment
  UC69537  Lathyrus vestitus subsp. laevicarpus Joseph Burtt Davy 1896-5-20 2633 Los Angeles Leonis Valley Comment
  SBBG78463  Lathyrus vestitus var. vestitus F. R. Fosberg 1932-5-5 8116 Los Angeles cyn above Villa Park, Avalon 40 Comment
  RSA90278  Lathyrus vestitus var. vestitus F. W. Peirson 1919-3-11 104 Los Angeles first canyon east of Rubio Canyon 549 Comment
  RSA515125  Lavatera assurgentiflora subsp. assurgentiflora Aaron Liston, Mistretta, Loren Rieseberg 1989-4-29 798 -1 Los Angeles San Clemente Island: NW end of main runway 6 Comment
  UC30631  Layia glandulosa J. Burtt Davy 1896-5-9 2162 Los Angeles Antelope Valley, Mojave Comment
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Apr 24 2007
  UC1069734  Layia glandulosa A. D. Gifford 1935-3-15 466 Los Angeles 2 mi from mouth Elizabeth Lake Canyon; Tejon Quadrangle Comment
  LA88350  Layia hieracioides O. H. Kappler; 1944-5-21 631 Los Angeles Santa Monica Mountains, Cold Creek, Monte Nido, N slope 182 Comment
  SBBG79734  Layia platyglossa F. R. Fosberg 1931-5-6 4814 Los Angeles Cape Cyn, W side 200 Comment
  RSA533940  Layia platyglossa subsp. campestris Timothy S. Ross, Mike Hammitt, Orlando Mistretta 1991-5-18 5222 Los Angeles San Clemente Island: SE end of island in the vicinity of Knob, 5100 ft NW of Guds. 297 Comment
  RSA368972  Lemna valdiviana T. S. Clare 1930-2-16 s.n. Los Angeles Road to Ventura. [county unspecified] Comment
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Dec 31 2015
  RSA300957  Lepechinia fragrans D. C. Michener 1982-8-3 4166 Los Angeles CA 2, 8.6 miles north of Pasadena and jct with I-210. Comment
  RSA640315  Lepechinia fragrans Louis C. Wheeler 1931-7-3 s.n. Los Angeles San Gabriel Mountains: Wolfskill Canyon. Comment
  UCR255944  Lepechinia fragrans D. E. Bramlet, Sandra L. Leatherman 2011-6-13 4870 Los Angeles Transverse Ranges; San Gabriel Mountains, Big Tujunga Canyon, 15 m west of Big Tujunga Canyon Rd & 80 m south of the access road to Big Tujunga Dam 67 Comment
  RSA715798  Lepidium densiflorum Scott D. White, Andrea Warniment 2006-7-6 11605 Los Angeles Gorman area, sag ponds and adj. slopes just N of Gorman Post Rd. 1113 Comment
  RSA747284  Lepidium didymum R. G. Swinney 2008-5-30 8878 Los Angeles San Gabriel Mtns.: San Gabriel Canyon along old road/trail at El Encanto 256 Comment
  CAS-BOT-BC89417  Lepidium fremontii A. D. E. Elmer 1902-6-1 3632 Los Angeles Lancaster. Comment
  UC184458  Lepidium fremontii A. D. E. Elmer 1902-6-1 3632 Los Angeles Lancaster Comment
  IRVC26819  Lepidium fremontii B. C. Templeton 1930-5-19 1457 Los Angeles Mint Canyon San Gabriel Mtns. 200 Comment
  RSA429611  Lepidium lasiocarpum Anstruther Davidson 1893-4-10 s.n. Los Angeles Azusa. Comment
  SBBG92114  Lepidium lasiocarpum var. lasiocarpum A. C. Sanders 1988-2-18 7691 Los Angeles El Segundo dunes, W of LA Intl Airport, between Pershing Drive and Vista Del Mar Blvd 5 Comment
  CAS-BOT-BC89752  Lepidium latipes George B. Grant 1904-5-5 6266 Los Angeles Ballona Marsh. Comment
  UC55211  Lepidium nitidum Jos. Burtt Davy 1901-1-25 Los Angeles Saugus Comment
  SBBG133345  Lepidium strictum S. C. white, J. Green 2004-4-23 10229 Los Angeles Arroyo Seco at La Loma Rd bridge crossing; Pasadena 213 Comment
  UCR125618  Lepidium virginicum A. C. Sanders 2003-5-22 26809 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  CAS-BOT-BC60040  Lepidium virginicum var. menziesii Ernest Braunton 1902-5-5 325 Los Angeles Glendora. Comment
  CAS-BOT-BC60043  Lepidium virginicum var. menziesii Geo. B. Grant 1901-3-8 5590 Los Angeles Glen Mary [?]. Comment
  UCR108374  Lepidium virginicum var. pubescens L. C. Wheeler 1970-6-26 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, East Fork San Gabriel River at Fish Fork 1098 Comment
  RSA0048497  Lepidospartum squamatum Sol Karlin 1965-7-24 s.n. Los Angeles Tujunga Wash, San Gabriel Mountains. 609 Comment
  RSA352727  Leptochloa fusca subsp. uninervia Geo. L. Moxley 1917-9-19 639 Los Angeles In street, Oakwood, between Harward and Hobart, Los Angeles. Comment
  UCD64063  Leptochloa fusca subsp. uninervia Peter H. Raven; Henry J. Thompson 1959-10-4 14553 Los Angeles Santa Monica Mountains, Coast highway just north of mouth of Santa Monica Canyon. 15 Comment
  RSA0036177  Leptodactylon californicum Bill Duval s.n. Los Angeles Montrose. Comment
  UC147934  Leptodactylon californicum subsp. glandulosum C. F. Baker 1909-5-15 5313 Los Angeles San Antonio Canyon Comment
  POM6978  Leptosiphon androsaceus P. A. Munz, L. T. Street, G. Williams 1919-4-19 2481 Los Angeles Lone Hill, San Dimas Comment
  UCR276989  Leptosiphon aureus subsp. aureus R. G. Swinney 2010-6-1 13137 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
  SBBG95214  Leptosiphon bicolor M. B. Dunkle 1928-3-31 1795 Los Angeles Cottonwood Comment
  RSA587462  Leptosiphon breviculus Orlando Mistretta 1995-4-11 1622 Los Angeles Santiago Canyon;W slopes of Santiago Canyon ca. 1mile SW of confluence with Little Rock Creek. 1037 Comment
  SD45370  Leptosiphon ciliatus Herbert L. Mason 1927-6-11 3747 Los Angeles Mount Wilson, San Gabriel Mountains. 1524 Comment
  UCSB6467  Leptosyne bigelovii Gill, Robert 1959-3-24 Los Angeles State 138 - 1/2 mile from U.S. 99; San Joaquin Valley drainage area 1097 Comment
  CAS-BOT-BC339279  Lessingia glandulifera var. glandulifera Geo. B. Grant 1906-9-14 7183 Los Angeles Pasadena Comment
  SBBG63086  Lessingia glandulifera var. glandulifera unknown 1928-8-26 Los Angeles Big Tujunga Wash Comment
  RSA0116902  Lessingia glandulifera var. glandulifera Lyman Benson 1945-9-26 11849 Los Angeles Claremont. 365 Comment
  CAS-BOT-BC444440  Lewisia rediviva var. minor G. R. Campbell 1952-6-27 17294 Los Angeles San Gabriel Mts., south slope Mt. San Antonio 2743 Comment
  CAS-BOT-BC283775  Leymus cinereus Baily 1974-8-15 0526 Los Angeles Castaic Comment
  CAS-BOT-BC283742  Leymus condensatus Geo. B. Grant 1901-6-6 s.n. Los Angeles Pasadena Comment
  CAS-BOT-BC283750  Leymus condensatus Ira L. Wiggins 1965-9-26 20255 Los Angeles Carbon Canyon about 3.5 miles above its mouth Comment
  RSA584884  Leymus condensatus Timothy S. Ross, Steve Boyd 1990-6-1 2781 Los Angeles Magnetic Springs: in Moody Canyon (ca. 2.15 air-miles NW of Mt. Gleason). 1195 Comment
  SEINET10899774  Libocedrus decurrens Huron H. Smith 1912-1 Smith 4646 Los Angeles Mt. Wilson Comment
  POM169430  Lilium humboldtii subsp. ocellatum C. F. Baker 1909-9-20 3687 Los Angeles Hills near Claremont. Comment
  RSA377137  Lilium humboldtii subsp. ocellatum Donald R. Bissing 1973-6-2 14 Los Angeles Evey Canyon, 0.6 mile from canyon mouth along roadside. 732 Comment
  UCR147550  Lilium humboldtii subsp. ocellatum Naomi Fraga, Et al. 2004-6-3 1237 Los Angeles Transverse Ranges; San Gabriel Mountains, In canyon bottom of Evey Canyon 793 Comment
  RSA0022992  Lilium parryi Duncan S. Bell, Caitlin Elam 2013-8-1 5564 Los Angeles Sheep Mountain Wilderness; south side of Prairie Fork; Pine Mountain Ridge; Columbine Spring. 2174 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
  RSA468561  Linanthus androsaceus subsp. luteolus N. C. Cooper 1948-4-21 2724 Los Angeles Littlerock. 762 Comment
  SEINET7040198  Linanthus bigelovii A. G. Vestal 1962-3-30 s.n. Los Angeles Yacca stand, Antelope Valley, south of Willow Springs. Little Buttes Quadrangle UTM Zone 11, 377584mE, 3848202mN. Comment
  POM364707  Linanthus concinnus Anstruther Davidson 1906-6-1 s.n. Los Angeles Big Rock Creek, Lowell Mine. Comment
  UC729693  Linanthus dianthiflorus Carl B. Wolf 1932-3-4 Los Angeles 3-4 mi n Claremont (Thompson Creek, s base of San Gabriel Mts.); San Gabriel Mts., Thompson Creek 457 Comment
  JEPS58395  Linanthus dichotomus Frank W. Peirson 1919-5-10 393 a Los Angeles Arraster Creek San Gabriel Mountains 914 Comment
  RSA600044  Linanthus dichotomus Steve Boyd, Lauren Raz 1997-3-25 9264 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
  UC52364  Linanthus liniflorus H. M. Hall 1902-5-3 Los Angeles near Elizabeth Lake Comment
  RSA593455  Linanthus parryae Steve Boyd 1996-4-24 8640 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
  SBBG16419  Linanthus parryae D. Myrick 1962-4-10 497 Los Angeles Hwy 6, 2 mi E of Palmdale 822 Comment
  UCD118678  Linanthus parryae J. Massey 1966-4-22 1250 Los Angeles Mojave Desert: 25 miles W of Victorville and junction of Highway 138 and Highway, W of Victorville. Comment
  UC23778  Linanthus parviflorus Harley P. Chandler 1897-5-24 Los Angeles Fulkerson's Ranch Claremont 731 Comment
  UCR162296  Linaria bipartita Anuja Parikh, Nathan Gale 2004-6-3 2036 Los Angeles Newhall Ranch, along Santa Clara River (SCR sect. 4) between confluence of Castaic Creek and Castaic Junction 305 Comment
  RSA723828  Liquidambar styraciflua Thomas Poon, Sarah Primrose, Amy Tran, Veronica McClellan, Lyanne Dominguez 2007-9-15 s.n. Los Angeles Claremont. Along N. Mills Av. West of the Pitzer College parking lot and directly across from and east of the north parking lot of the W.M. Keck Science Center. Comment
  UCR193680  Lithophragma R. G. Swinney, Dave Larson 1999-5-15 7141 Los Angeles San Gabriel Mtns., Wolfskill Canyon, above LaVerne and San Dimas, San Dimas Experimental Forest 549 Comment
  UCR199960  Lithophragma affine subsp. mixtum Valerie Soza, LeRoy Gross, B. Hogshead 2001-4-18 1154 Los Angeles Transverse Ranges: Verdugo Mountains, ridgetop above McDonald Creek 396 Comment
  JEPS43068  Lithophragma bolanderi Frank W. Peirson 1918-5-19 69 Los Angeles just n Altadena (Millard's Canyon, lower slopes of the s face of the San Gabriel Range); lower slopes of s face of San Gabriel Range 609 Comment
  RSA729705  Lobelia dunnii var. serrata R. G. Swinney 1998-7-28 6511 Los Angeles Cat Canyon, a western tributary of San Antonio Canyon, south of Sunset Peak. 1024 Comment
  RSA436049  Lobularia maritima Freda Detmers 1930-1-18 s.n. Los Angeles Sand and Gravel of dry creek bed, Verdugo Hills Comment
  RSA77066  Loeseliastrum matthewsii F. W. Peirson 1930-5-31 8910 Los Angeles Below Lovejoy Dam, Lovejoy Buttes, southwestern Mojave Desert. Comment
  SBBG116981  Logfia arizonica S. A. Junak with K. Kirkland 2001-4-13 SCa 1432 Los Angeles just S of old rd, on ridgetop overlooking Empire Landing 225 Comment
  SBBG53161  Logfia filaginoides S. A. Junak 1978-4-15 SCa 2 Los Angeles S side of crk near Cherry Valley Boy Scout Camp, lower Cherry Valley 7 Comment
  UCR95289  Logfia filaginoides L. C. Wheeler 1967-5-8 9298 Los Angeles Liebre Mountains, Between Bouquet Junction and Bonnelli Ranch 396 Comment
  RSA177704  Lolium perenne subsp. multiflorum R. F. Thorne, P. Everett 1965-5-11 34551 Los Angeles Santa Catalina Island, Little Harbor. 2 Comment
  UCR204851  Lolium perenne subsp. perenne R. G. Swinney 2005-8-9 8416 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  RSA588903  Lomatium lucidum T. S. Ross, Steve D. Boyd 1990-5-15 2538 Los Angeles Yerba Buena Ridge; Tujunga Ranger Distruct, Angeles National Forest; peripheral ridge N from Yerba Buena Rd. dividing tributaries of Oak Spring Canyon (W) and Boulder Canyon (N) 914 Comment
  UCR280768  Lomatium lucidum R. G. Swinney 2014-5-19 16564 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
  RSA750101  Lomatium mohavense R. G. Swinney 2008-5-5 8767 Los Angeles Big Rock Creek at Paradise Springs 1427 Comment
  SD215375  Lomatium utriculatum Louid C. Wheeler 1969-5-3 Los Angeles San Gabriel Mountains: Bluebird Truck Trail 715 Comment
  UC566815  Lomatium utriculatum H. L. Mason 1926-4-26 2980 Los Angeles summit Mint Canyon Comment
  POM243775  Lonicera hispidula var. vacillans F. R. Fosberg 1931-4-8 S- 4518 Los Angeles Santa Catalina Island; Avalon Valley 60 Comment
  RSA6004  Lonicera hispidula var. vacillans C. B. Wolf 1932-10-5 4237 Los Angeles Santa Catalina Island, 1 mile from Middle Ranch on road to Black Jack Peak. 274 Comment
  SD85074  Lonicera hispidula var. vacillans E. R. Blakley 1962-10-5 5462 Los Angeles Santa Catalina Island; Eagles Nest in Middle Ranch Canyon. 149 Comment
  JEPS12862  Lonicera subspicata var. denudata John Thomas Howell 1927-10-16 3157 Los Angeles between Sierra Madre and Santa Anita Canyon; San Gabriel Mts. Comment
  SBBG69622  Lonicera subspicata var. denudata R. Hoffmann 1931-8-22 Los Angeles summit of Mt Wilson 1676 Comment
  SEINET957157  Lotus argophyllus var. argophyllus J. E. Deisler 1984-1 Los Angeles Santa Catalina Island; on hill south of USC Marine Station, overlooking the ocean to the east. Comment
  RSA406737  Lotus argophyllus var. argophyllus I. M. Johnston 1917-6-15 1278 Los Angeles Cascade Canyon. 1372 Comment
  UCR146203  Lotus crassifolius Scott D. White, Michael Honer 2004-8-11 10712 Los Angeles San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail 2195 Comment
  RSA406095  Lotus crassifolius var. crassifolius Samuel R. Tyson 1942-6-18 s.n. Los Angeles San Dimas Canyon 1524 Comment
  RSA549143  Lotus grandiflorus var. grandiflorus T. S. Ross 1992-7-16 6696 Los Angeles E slope of Iron Mountain, 79 degrees ENE, 1015m distant from summit 1570 Comment
  RSA406155  Lotus hamatus Anstruther Davidson 1891-6-26 s.n. Los Angeles Santa Catalina Island Comment
  UC15602  Lotus hamatus Dr. A. Davidson 1891-1 3 Los Angeles Catalina Island Comment
  RSA0058195  Lotus heermannii Richard G. Swinney 2010-6-23 13357 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
  UC397208  Lotus nevadensis var. davidsonii I. M. Johnston 1917-6-15 1258 Los Angeles Baldy (U.S.F.S.) Lookout San Antonio Mountains 2133 Comment
  IRVC28123  Lotus salsuginosus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26281 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  RSA498806  Lotus salsuginosus Freda Detmers 1929-4-24 s.n. Los Angeles Laurel Canyon Comment
  UCR149830  Lotus salsuginosus Scott D. White, Pam Devries 2004-5-18 10406 Los Angeles Western Transverse Ranges, Eastern Santa Susana Mtns. West of the I-5 Fwy, c. 4 mi N of the I-5 / SH-14 jtn. and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges 518 Comment
  RSA0110918  Lotus scoparius R. G. Swinney 2011-9-22 15687 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), near entrance gate along Camp Colby Rd., c. 0.5 road mile north of lodge. 1009 Comment
  UC866485  Lotus scoparius I. Johnston 1917-6-10 1333 Los Angeles Playa del Rey Comment
  RSA406847  Lotus scoparius Ronald Estes 1949-6-24 4239 a Los Angeles Los Padres National Forest. 457 Comment
  RSA652460  Lotus scoparius Eleanor McClung 1937-3-14 11 Los Angeles Playa del Rey. Comment
  UCR182675  Lotus scoparius subsp. brevialatus R. G. Swinney 1998-4-11 5941 Los Angeles San Gabriel Mtns, Claremont, 0.5 to 1 mi. NE of Padua Hills Restaurant, which is on Padua Dr. 793 Comment
  RSA621865  Lotus scoparius var. brevialatus R. S. Woglum 1930-5-17 s.n. Los Angeles South Coast: Pasadena. Comment
  SEINET3131523  Lotus scoparius var. scoparius Unknown 1904-7-5 711 Los Angeles Covina Comment
  POM8236  Lotus strigosus P. A. Munz 1920-4-21 3698 Los Angeles San Dimas Canyon. 457 Comment
  RSA604531  Lotus strigosus Sara L. Crockett, Steven A. Junak, Mark Hoefs, Janet Takara 1997-3-28 625 Los Angeles Santa Catalina Island. N side of Cherry Harbor, overlooking mud flats, 40-60 m upslope. 49 Comment
  UCR261781  Lotus strigosus R. G. Swinney 2010-5-11 12676 Los Angeles San Gabriel Mountains, east of Acton, 0.3 miles south of Soledad Canyon Wash in Aliso Cyn., due west of jct. of Aliso Canyon Road and Shadow Canyon Rd 872 Comment
  POM6856  Lotus strigosus P. A. Munz, L. T. Street, G. Williams 2413 Los Angeles south of Pomona Comment
  RSA252894  Lotus strigosus R. F. Thorne 1973-5-11 43550 Los Angeles Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam. 1159 Comment
  RSA598080  Lotus strigosus T. S. Ross 1990-6-25 3775 Los Angeles Ridgetop to the W of Crystal Lake (ridge descending SSW from Mt. Islip) 1884 Comment
  RSA601936  Lotus strigosus L. C. Wheeler 1946-5-12 6201 Los Angeles Chilao Guard Station Comment
  RSA593820  Lotus strigosus var. hirtellus Steve Boyd 1996-4-25 8717 Los Angeles Liebre Mountains, southwestern flank of Liebre Mountain, along Forest Service Road 7N22 ca 1.1 mile E of jtn with 7N23. 1220 Comment
  RSA600203  Lotus strigosus var. hirtellus Steve Boyd, Lauren Raz 1997-5-29 9917 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake. 1098 Comment
  POM156475  Lotus strigosus var. strigosus L. R. Abrams 1903-4-11 3246 Los Angeles near Inglewood Comment
  RSA406417  Lotus strigosus var. tomentellus Anstruther Davidson s.n. Los Angeles Foothill, Los Angeles Comment
  UCSB40541  Ludwigia peploides Takeda, Brian 1978-3-6 Los Angeles West of Sepulveda Boulevard at the end of Royal Oak Place, Santa Monica Mountains 243 Comment
  JEPS88606  Lupinus L. R. Heckard 1985-5-4 6233 Los Angeles s Rosamond Dry Lake (s side of Ave. E, 1 mi e of 10th St. East, ne of Lancaster, Mojave Desert); Mojave Desert, s of Rosamond Dry Lake 701 Comment
  RSA771559  Lupinus R. G. Swinney 2009-5-28 10944 Los Angeles Sulphur Springs Campground, South Fork of Little Rock Creek. 1585 Comment
  UCR209913  Lupinus R. G. Swinney 2008-7-25 9306 Los Angeles San Gabriel Mtns., Twin Peaks, East Peak 2366 Comment
  RSA660844  Lupinus Ann Williams 1992-5-7 11 -92 Los Angeles Grande Vista Dr., 1 mile off Beverly Dr. in Whittier. 146 Comment
  CAS-BOT-BC201432  Lupinus albifrons var. albifrons J. Ewan 1931-1-1 4002 Los Angeles Playa del Rey Comment
  SD37881  Lupinus albifrons var. albifrons Edith A. Purer 1935-5-11 6543 Los Angeles Hillside, near ocean, Malibou Road. Comment
  SBBG78234  Lupinus albifrons var. douglasii F. R. Fosberg 1931-5-12 4849 Los Angeles Descanso Cyn near Coach Rd [Stagecoach Rd] 300 Comment
  UCR259193  Lupinus benthamii Mitch Provance, Callen Huff 2009-4-29 10694 Los Angeles Tehachapi Mountains, Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman; site PO1088/1090 1230 Comment
  UC201089  Lupinus bicolor Katharine Brandegee Los Angeles Santa Catalina Comment
  UCR272626  Lupinus bicolor R. G. Swinney 2011-6-7 15052 Los Angeles San Gabriel Mountains, Chilao Flat, 26 road miles NE of I-210 Fwy at Hwy. 2 jct., at Horse Flat/Silver Moccasin Trail crossing of Chilao Creek 1585 Comment
  RSA276038  Lupinus bicolor Jack Delaini 1974-4-30 144 Los Angeles Los Angeles County 808 Comment
  RSA590477  Lupinus bicolor T. S. Ross, Walter Appleby 1993-5-20 7207 Los Angeles Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring. 915 Comment
  SFV1867  Lupinus bicolor Lawler 1958-5-10 s. n. Los Angeles Mojave Desert Along side of Highway 138 about 18 miles west of Lancaster. 823 Comment
  RSA646993  Lupinus bicolor subsp. microphyllus LeRoy Gross, Michael Honer, Leland Lubinsky 2000-4-27 181 Los Angeles San Rafael Hills: Ridge running west from lookout Tower, East of the (2) Glendale Freeway N 487 Comment
  SBBG113039  Lupinus concinnus S. A. Junak with K. Kirkland 1998-4-30 SCa 558 Los Angeles upper part of Hamilton Cyn drainage, just downslope from Airport Rd 304 Comment
  SBBG98510  Lupinus concinnus T. Ross 1991-5-21 5398 Los Angeles where the two upper forks of Box Cyn join together 466 Comment
  UCR193701  Lupinus excubitus R. G. Swinney 1999-5-22 7207 Los Angeles San Gabriel Mtns./Mojave Desert, Le Montaine Canyon, c. 0.5 mi. south of Camp Jubilee Rd. 1701 Comment
  RSA0094566  Lupinus excubitus subsp. hallii Richard G. Swinney 2011-4-28 14525 Los Angeles San Gabriel Mountains: north of Glendora, ridge with old firebreak south of Persinger Cyn., from Glendora Mt. Road 0.7 mi west to San Gabriel Cyn. Dam. 878 Comment
  RSA660067  Lupinus excubitus var. austromontanus Orlando Mistretta 1992-5-25 406 Los Angeles Fenner Canyon Conservation Camp. 1738 Comment
  RSA652217  Lupinus excubitus var. hallii Marion P. Harthill 1972-4-8 661 Los Angeles [San Gabriel Mountains] Azuza Canyon, Angeles National Forest. 457 Comment
  SEINET10838185  Lupinus excubitus var. hallii David B. Dunn 1957-5-18 Dunn RSA# 6454 x 7325 Los Angeles Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd male parent () Parenthetic # is f, plant no. Seeds from open field, pollen. Comment
  POM175570  Lupinus excubitus var. johnstonii E. Crow 1930-6-29 s.n. Los Angeles Along trail between Camp Coldbrook and Pine Flats, San Gabriel Mountains. 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
  RSA413635  Lupinus formosus var. formosus R. J. Tinkler 1969-7-12 s.n. Los Angeles Mullholland Drive, west of San Diego Freeway. Comment
  RSA533903  Lupinus guadalupensis T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-17 5149 Los Angeles San Clemente Island: at the beginning of Larkspur Canyon drainage, 1600 feet SE of the 924'BM at the E end of the old airfield landing strip. 250 Comment
  UCR252570  Lupinus latifolius R. G. Swinney 2010-6-21 13256 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.2 - 1.5 miles south of Placerita Canyon, in Los Pinetos Canyon, along Los Pinetos Trail 671 Comment
  SEINET10489279  Lupinus latifolius subsp. parishii Victor Duran 1933-7-21 Duran 3523 Los Angeles Buckhorn, san gabriel mts. Springy places and along streams. 1981 Comment
  CAS-BOT-BC211709  Lupinus longifolius LeRoy Abrams 1902-7-1 2621 Los Angeles Little Santa Anita Canyon, Sierra Madre Mts. Comment
  CAS-BOT-BC211713  Lupinus longifolius Alice Eastwood 1906-5-27 139 Los Angeles Laurel Canyon Comment
  LA200467  Lupinus longifolius Carl Epling; L. Ellison 1929-4-27 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  RSA25807  Lupinus longifolius C. B. Wolf 1941-7-2 10959 Los Angeles Along the highway about 1 mile east of La Crescenta 487 Comment
  UC213281  Lupinus longifolius I. M. Johnston 1917-7-1 Los Angeles Evey Canyon (Spring on the Fire Break) Evey Canyon; San Antonio Mountains, Evey Canyon (Spring on the Fire Break 1066 Comment
  SFV1887  Lupinus microcarpus var. horizontalis Lawler 1958-5-10 s. n. Los Angeles Along side of Highway 138, 0.5 miles east of junction with Highway 99. 1220 Comment
  UCSB39067  Lupinus mollisifolius M. W. Stone 1977-5-29 14 Los Angeles collected 2.5 mi up Chantry Flats Road in the San Gabriel Mountains Chantry Flats Road 518 Comment
  UC155237  Lupinus sparsiflorus C. F. Baker 1904-4-15 4103 Los Angeles Claremont Comment
  UCR282140  Lupinus sparsiflorus R. G. Swinney 2014-5-15 16546 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
  RSA599630  Lupinus sparsiflorus subsp. sparsiflorus Steve Boyd, Lauren Raz 1997-4-16 9524 Los Angeles Liebre Mountains region: Northwest end of the range, Peace Valley due south of the junction of Interstate 5 and Highway 138, and east of Copco Road along narrow paved road which is the continuation of Forest Service road 8N01. 960 Comment
  RSA596454  Lupinus sparsiflorus subsp. sparsiflorus R. G. Swinney 1989-5-12 s.n. Los Angeles San Gabriel Mountains, in and near Glendora wilderness Park, in Big Dalton Canyon and its triutaries. Colby fire break, W boundary of Glendora Wilderness Park. 463 Comment
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May 5 2010
  UC865491  Lupinus succulentus Ira W. Clokey, B. Templeton 1929-3-25 4492 Los Angeles Mandeville Canyon; Santa Monica Mountains, Mandeville Canyon Comment
  SEINET3131622  Lupinus succulentus G. B. Grant 737 Los Angeles Lincoln Park Comment
  RSA724593  Lupinus truncatus K. Dobry 1991-5-18 614 Los Angeles At 415 Stunt Rd. Santa Monica Mts. Cold Creek Cyn Comment
  UC865517  Lupinus truncatus F. R. Fosberg 1931-3-25 S 4374 Los Angeles Hamilton Canyon Santa Catalina Island (Santa Catalina Island); , Hamilton Canyon nr top s wall 100 Comment
  SBBG70673  Lycium andersonii R. Hoffmann 1929-4-27 Los Angeles Roosevelt Comment
  RSA722097  Lycium barbarum R. E. Riefner 2007-3-10 7 -115 Los Angeles Palos Verdes Peninsula, vicinity of Via Coronel Rd. and Via Olivera Rd. 115 Comment
  CAS-BOT-BC231485  Lycium brevipes var. hassei Dr. H. E. Hasse 1895-12-1 s.n. Los Angeles Santa Catalina Isl. Comment
  RSA427019  Lycopersicon esculentum Robert Gustafson 1981-5-27 2230 Los Angeles Ballona Wetlands, Area 2. Comment
  CAS-BOT-BC140178  Lyonothamnus floribundus subsp. aspleniifolius L. R. Abrams; I. L. Wiggins 1931-7-6 382 Los Angeles Vicinity of Mosquito Harbor, San Clemente Island Comment
  POM18979  Lyonothamnus floribundus subsp. aspleniifolius Philip A. Munz 1923-4-10 6758 Los Angeles San Clemente Island: deep canyon south of Lemon Tank on west coast Comment
  RSA589865  Lyonothamnus floribundus subsp. floribundus Tim S. Ross, Neal, Takara, Bob Given, Gay, Fone 1994-8-3 8208 Los Angeles Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing. 405 Comment
  RSA0113213  Lyonothamnus floribundus subsp. floribundus Steven A. Junak 2000-5-19 SCa- 1319 Los Angeles Santa Catalina Island. N-facing slope in canyon above Button Shell Beach. 229 Comment
  RSA595947  Lythrum californicum Steve Boyd, Mark A. Elvin, Victoria Jotikasthira 1996-6-25 8878 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
  RSA716479  Lythrum californicum Scott D. White, Andrea Warniment 2006-7-7 11621 Los Angeles Gorman area, Gorman creek NE of the I-5 Freeway. SE Tehachapi Mts. 1037 Comment
  UCR182480  Machaeranthera canescens R. G. Swinney 1997-7-17 5689 Los Angeles San Gabriel Mtns., summit of Table Mountain, NW of Wrightwood 2277 Comment
  RSA92910  Madia elegans subsp. densifolia F. W. Peirson 1920-9-17 2712 Los Angeles San Antonio Canyon, San Gabriel Mountains. 1341 Comment
  UC89380  Madia exigua T. S. Brandegee May, 1890 Los Angeles Santa Catalina Island Comment
  JEPS38338  Madia exigua F. W. Peirson 1918-5-26 238 Los Angeles Henninger Flats San Gabriel Canyon 868 Comment
  UCR192825  Madia gracilis R. G. Swinney 1998-7-7 6298 Los Angeles San Gabriel Mtns., Glendora, 150 m east of Big Dalton Canyon flood control channel in Wren Canyon along Wren-Meacham Trail 354 Comment
  POM362204  Madia sativa M. B. Dunkle 1931-4-22 2450 Los Angeles Santa Catalina Island, Avalon Canyon Comment
  CAS-BOT-BC343599  Madia sativa Rev. J. C. Nevin 1882-1-1 s.n. Los Angeles Verdugo Canon [Canyon] Comment
  OBI5959  Malacothamnus davidsonii Carl B. Wolf 1931-7-30 2296 Los Angeles 1/2 mi E of San Fernando, San Fernando Valley 305 Comment
  LA105071  Malacothamnus fasciculatus Barry A. Prigge; 1988-7-3 8197 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA30496  Malacothamnus fasciculatus Jane Turner; T. Mosquin 1958-11-16 C 49 Los Angeles 472 Comment
  RSA433329  Malacothamnus fasciculatus Robert Gustafson 1981-5-13 2212 Los Angeles Ballona Wetlands, Area 1 northeastern sector of Area 1, just below the berm that runs paralleling the channel Comment
  UCR162652  Malacothamnus fasciculatus Mark A. Elvin 2003-8-14 s.n. Los Angeles Santa Clarita Valley, Newhall Ranch, mouth of Castaic Creek, south of SR 126 290 Comment
  RSA589071  Malacothamnus fremontii Orlando Mistretta 1994-6-6 1336 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
  UC1929860  Malacothamnus marrubioides Michael Honer, Dylan Hannon 2003-7-1 1841 Los Angeles LIEBRE MTS: Tapia Canyon area, ca. 2 - 3 air miles west of I-5 Freeway jtn. with Ridge Rt. Rd. Comment
  UCR128115  Malacothrix coulteri Anuja Parikh, Nathan Gale 2003-5-1 s.n. Los Angeles Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, in hills c. 1000 m east of Castaic Lagoon, survey area 68 457 Comment
  RSA248865  Malacothrix foliosa R. F. Thorne 1973-4-11 42879 Los Angeles San Clemente Island: dunes near Flasher, NW part of island. 3 Comment
  SBBG101134  Malacothrix foliosa subsp. foliosa T. Ross, E. Kellogg 1992-4-13 6146 Los Angeles vicinity of Darter, (340 degrees NNW, 1140 m distant from 199' Benchmark near Flasher;, ca. 250 m NNW of shifting sands) 18 Comment
  CAS-BOT-BC347614  Malacothrix glabrata A. D. E. Elmer 1902-6-1 3986 Los Angeles Lancaster Comment
  UC565547  Malacothrix glabrata H. L. Mason 1926-4-26 3006 Los Angeles Little Rock Creek Mohave Desert Comment
  POM6232  Malacothrix glabrata Marjorie Shaw, Edna Spaulding, C. L. Walton 1917-4-6 s.n. Los Angeles E end Antelope Valley. 762 Comment
  SDSU21088  Malacothrix saxatilis Ian Cain 2010-5-6 1397 Los Angeles East of Whitter in the Hacienda Heights. 1.08km south east of Rose Hills Chinese Temple 262 Comment
  UCR219936  Malacothrix saxatilis R. G. Swinney 2009-4-16 10380 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel fire road, Van Tassel Canyon 439 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
  HSC83827  Malacothrix saxatilis var. tenuifolia R. F. Thorne 1975-9-3 47373 Los Angeles Santa Catalina Island, near Blue Cavern Point 15 Comment
  UC625062  Malacothrix saxatilis var. tenuifolia F. R. Fosberg 1931-4-4 S 4480 Los Angeles Pebble Beach Santa Catalina Island 5 Comment
  LA105123  Malosma laurina Barry A. Prigge; 1988-7-3 8239 Los Angeles Santa Monica Mountains, Calabasas, 0.2 mi E of N-jtn of Mulholland Hwy and Old Topanga Rd, 0.1 mi S of Calabasas High School 341 Comment
  OBI69350  Malosma laurina John Knapp, Denise Knapp 2002-11-27 4 Los Angeles Santa Catalina Island 198 Comment
  RSA14396  Malosma laurina Elmer I. Applegate 1927-2-18 4977 Los Angeles Mandeville Canyon Comment
  SBBG128325  Malosma laurina M. L. Hoefs 1994-7-18 1885 Los Angeles NE of upper end of rd to White's Landing 243 Comment
  SBBG127963  Malva assurgentiflora M. G. Simpson, A. Russell, J. Dunn 2000-7-21 2212 Los Angeles Courage St, across from the Galley 116 Comment
  LA200416  Marah macrocarpa Norman A. Cole; May 1964 353 Los Angeles SANTA MONICA MOUNTAINS, 2.9 mi from Pacific Coast Hwy along Rambla Pacifico. 335 Comment
  UCSB9117  Marah macrocarpa Philbrick, Ralph 1953-3-3 Los Angeles In a Claremont wash 304 Comment
  RSA440984  Marah macrocarpa Jack Rempel 1932-2-27 s.n. Los Angeles El Segundo. Comment
  RSA604407  Marah macrocarpa Claire R. Wheeler 1933-6-17 1872 Los Angeles 2 mi. N Claremont Comment
  RSA276034  Marah macrocarpa var. macrocarpa Jack Delaini 1974-3-11 14 a Los Angeles Lodi Canyon, near mouth of canyon 381 Comment
  RSA586339  Marah macrocarpa var. macrocarpa Orlando Mistretta 1995-3-17 1556 Los Angeles Northwest of Little Rock Reservoir, on Emma section of Little Rock Creek Management Unit 1066 Comment
  RSA603191  Marrubium vulgare Louis C. Wheeler 1972-12-20 12790 Los Angeles San Gabriel Mountains: Cow Canyon Saddle 1372 Comment
  SBBG31367  Marrubium vulgare R. F. Thorne with P. C. Everett 1965-5-10 34428 Los Angeles Cape Cyn 274 Comment
  UCD125028  Marrubium vulgare Donald R. Bissing 1973-6-2 127 Los Angeles Evey Canyon, San Gabriel Mountains, ca. 0.3 mile from canyon mouth. 722 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
  UCR259066  Matricaria discoidea R. G. Swinney 2010-3-14 11905 Los Angeles San Gabriel Mountains, Whitney Canyon, from the Whitney Cyn. Conservancy parking lot, just east 14 Fwy., to 0.2 mi. to the SE in shallow ravine between the Santa Clara Truck Trail and the Whitney Cyn. Road 447 Comment
  POM266319  Matricaria matricarioides J. C. Roos 1942-3-23 1089 Los Angeles Zonal St. Comment
  POM175349  Meconella denticulata E. Crow 1930-6-28 s.n. Los Angeles Bichota Canyon, San Gabriel Mountains. Comment
  RSA445530  Meconella denticulata Louis C. Wheeler 1934-3-23 2466 Los Angeles San Dimas Canyon 427 Comment
  LA210150  Medicago polymorpha A. M. Johnson; 1932-3-18 3860 Los Angeles Santa Monica Mountains, Westwood, UCLA campus Comment
  POM12340  Medicago polymorpha F. L. Robinson 1921-3-18 s.n. Los Angeles Claremont. Comment
  POM211420  Medicago polymorpha var. brevispina Louis C. Wheeler 1934-2-2 2368 Los Angeles Elysian Park, Los Angeles. 122 Comment
  CATA733  Melica imperfecta Mark L. Hoefs 1991-5-22 1254 Los Angeles Santa Catalina Island: Upper Cherry Valley 143 Comment
  LA103569  Melica imperfecta Barry A. Prigge; 1986-3-29 7157 Los Angeles San Gabriel Mountains, E of Red Rover Mine Road X Antelope Valley Freeway on Escondito Canyon Road 914 Comment
  POM1216  Melica imperfecta D. L. Crawford 1916-5-20 721 Los Angeles Mountains above Claremont. Comment
  RSA574300  Melica imperfecta R. G. Swinney 1994-5-7 2837 Los Angeles Glendora Wilderness park, 0.4 mi N of Big Dalton Canyon Rd. at Mystic Canyon Trail. On ridgetop ca. 50 m E of Trail. 457 Comment
  RSA656971  Melica imperfecta D. Roche 1998-5-26 44 Los Angeles Camp Baldy Road 1.0 mile from the junction of Mills Ave. and Mt. Baldy Rd. 555 Comment
  RSA660786  Melica imperfecta J. Doughty 1985-5-19 187 Los Angeles Angeles National Forest, Graveyard Canyon, junction of San Gabriel Road and entrance to Follows Camp. 1 mile north of San Gabriel Road. Comment
  UC736845  Melica imperfecta Frank W. Gould 1944-4-1 2193 Los Angeles Playa del Rey Comment
  UCD88055  Melica imperfecta Robert F. Thorne; P. Everett 1965-5-12 34624 Los Angeles Bulrush Canyon, Santa Catalina Island. 243 Comment
  LA105043  Melilotus albus Barry A. Prigge; 1988-7-3 8161 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  POM348160  Melilotus albus Arthur B. Shepard 1933-4-20 s.n. Los Angeles Hillsides, Verdugo Woodlands Comment
  RSA188072  Melilotus albus Robert F. Thorne 1966-4-29 36268 Los Angeles Santa Catalina Island: Middle Ranch Canyon along road to Ben Weston Beach 61 Comment
  SBBG31146  Melilotus albus R. F. Thorne 1966-4-29 36268 Los Angeles rd to Ben Weston Beach 60 Comment
  RSA151241  Melilotus albus Peter H. Raven 1962-7-10 17959 Los Angeles San Clemente Island, road near northwest end of island. Comment
  RSA91366  Melilotus albus F. W. Peirson 1919-3-30 354 Los Angeles Tujunga Canyon. West end of San Gabriel Mts. 427 Comment
  RSA0087866  Melilotus indicus R. G. Swinney 2010-5-4 12567 Los Angeles Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary. 482 Comment
  SD215544  Melilotus indicus Steve Boyd, Lauren Raz & Timothy S. Ross 1997-4-1 9474 Los Angeles Upper watershed of Osito Canyon between Interstate 5 and the Old Ridge Route, vicinity of Osito Flat, a distinctive, open grassy break in slope under the high tension power lines 792 Comment
  UC56940  Melilotus indicus Miss E. D. Palmer November, 1904 Los Angeles Los Angeles Comment
  UCR252773  Melilotus indicus R. G. Swinney 2010-3-10 11788 Los Angeles San Gabriel Mountains/Verdugo Mountains, Sunland/Lake View Terrace, from Orcas Park to Hansen Dam, along Big & Little Tujunga washes 329 Comment
  UCR181360  Melinis repens R. G. Swinney 1995-3-11 3386 Los Angeles San Gabriel Mtns., Glendora, western tributary of Glencoe Heights Canyon, north of Palm Dr. and c. 100 m north of city water tank, east of Harrow Canyon 610 Comment
  SBBG21468  Mentha E. R. Blakley, D. E. Breedlove 1961-9-24 1291 Los Angeles Middle Ranch Cyn, about 0.5 mi upstream from its mouth 76 Comment
  RSA0050047  Mentha Wendy Boes, Andrew Wheeler 2009-7-13 2009 -044 Los Angeles San Gabriel Mountains; Crystal Lake Recreation Area, Big Cienega Springs Forest Service RD 3N07.2. 1981 Comment
  RSA440352  Mentzelia affinis Anstruther Davidson 1912-05 2805 Los Angeles Van Nuys Comment
  SD86349  Mentzelia affinis R. Beauchamp, M. Douglas 1972-3-24 3216 Los Angeles West side of canyon, San Clemente Island 99 Comment
  SDSU8085  Mentzelia affinis D. F Howe 1947-5-6 1563 Los Angeles North face of San Gabriel Mts., Comment
  VVC2927  Mentzelia albicaulis Tim Thomas 2014-5-4 6286 Los Angeles Mojave Desert, Antelope Valley 2.6 miles north of Neenach, just east of aqueduct just south of Ave A. 884 Comment
  RSA597262  Mentzelia congesta Tim S. Ross, Steve D. Boyd 1990-6-18 3524 Los Angeles Ball Flat: 1500 m due N of Jackson Lake, between the Boulder Canyon and Mescal Creek drainages. 1744 Comment
  UC167090  Mentzelia dispersa Geo. B. Grant Jun 15 1905-Jun 18 1906 Los Angeles San Gabriel Mts., Summit of Mt. Wilson 1828 Comment
  CATA1997  Mentzelia micrantha Steven A. Junak, Mark Hoefs 1997-6-4 410 Los Angeles Santa Catalina Island: W end of Empire Landing rock quarry site, on E side of small canyon 36 Comment
  LA33785  Mentzelia micrantha Peter H. Raven; 1959-5-9 14170 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 259 Comment
  RSA3743  Mentzelia micrantha Carl B. Wolf 1932-5-11 3568 Los Angeles Santa Catalina Island. Point west side of Fourth O July Cove. 30 Comment
  POM308325  Mentzelia micrantha Henry J. Ramsey, Henry J. Ramsey 1937-8-7 3058 Los Angeles Bear Creek Canyon, San Gabriel Mountains. Comment
  RSA802051  Mentzelia obscura Orlando Mistretta, Kristie Haydu 2011-7-20 5956 Los Angeles Grizzly Flat Road, N of Angeles Crest Hwy, 0.4 air miles W of Hoyt Mountain. 1168 Comment
  CHSC3704  Mentzelia veatchiana M. MacArthur 1966-4-28 1 Los Angeles San Franciscito. 304 Comment
  UC917117  Mentzelia veatchiana D. C. Finfrock 1950-4-21 25 Los Angeles 2.5 mi Gorman (on Lancaster road) Comment
  UCR190360  Mentzelia veatchiana R. G. Swinney 2001-6-16 7981 Los Angeles San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd. 2006 Comment
Read comments
Mar 12 2017
  UCR281383  Mentzelia veatchiana R. G. Swinney 2014-4-24 16222 Los Angeles San Gabriel Mountains, NE of Valyermo, Bob's Gap, from 50-400 m east of 165th Street/Bob's Gap Rd. 1366 Comment
  RSA303805  Mentzelia veatchiana Jim R. Shevock 1970-5-8 194 Los Angeles Mendenal Rd. San Gabriel Mts. 915 Comment
  RSA757331  Mentzelia veatchiana Orlando Mistretta, Christine Mistretta 2008-4-3 2296 Los Angeles Near the intersection of Southern California Edison Transmission Line and Peaceful Valley Road, North of intersection of transmission Line and State Hwy 14 in the vicinity of Soledad Pass (Segment 5, structure 60 per TRTP survey; 2008). 1083 Comment
  RSA650014  Mesembryanthemum chilense R. Danborn 1948-2-15 s.n. Los Angeles North Pomona, near L.A. Co. Fairgrounds. Comment
  SBBG117000  Microseris douglasii S. A. Junak 2001-5-3 SCa 1467 Los Angeles just N of Airport Rd, above head of Swain's (Swain) Cyn 408 Comment
  SD90582  Microseris douglasii subsp. platycarpha Robert F. Thorne 1966-4-17 36102 Los Angeles San Clemente Island; desiccated vernal pool on mesa just northwest of Thirst. 550 Comment
  SEINET12155343  Mimosa N. F. Wright 1908-1 2343 Los Angeles Los Angeles, Elysian Park Comment
  RSA442635  Mimulus aurantiacus N. C. Cooper 1949-6-18 4216 Los Angeles Angeles Crest Highway. 610 Comment
  RSA447920  Mimulus aurantiacus var. pubescens Gary D. Wallace 1964-5-18 s.n. Los Angeles San Dimas. Comment
  UC1584271  Mimulus aurantiacus var. pubescens Tim Ross, Steve Boyd 1990-6-6 2858 Los Angeles Green Valley Pasture Lake Hughes USGS 7.5' quad., San Francisquito Canyon 926 Comment
  UC917892  Mimulus aurantiacus var. pubescens Frank W. Gould 1944-4-16 2302 Los Angeles near corner of Skyline Drive and Ardsheal Drive; Whittier Hills Comment
  UCR140434  Mimulus aurantiacus var. pubescens June Latting 1958-5-11 323 Los Angeles Western Transverse Range; Santa Monica Mtns., Arroyo Sequit, 2 miles north of junction of Mulholland Hwy and Pacific Coast Highway 183 Comment
  RSA25593  Mimulus aurantiacus var. puniceus Carl B. Wolf 1941-6-25 10894 Los Angeles Santa Catalina Island. Head of Avalon Canyon below the Wrigley Mausoleum. 122 Comment
  UCR205225  Mimulus bigelovii R. G. Swinney 2008-5-2 8723 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs, north of Big Rock Creek Rd. on campground property 1439 Comment
  LA200853  Mimulus brevipes Carl Epling; 1926-4-10 sn Los Angeles SIMI HILLS - SANTA SUSANA MOUNTAINS, Santa Susana Pass 457 Comment
  SEINET13276774 Image available Mimulus brevipes R. G. Swinney 2011-1 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 (Glendora 7.5' Q.) (T1N R9W S6) 378 Comment
  UCD122447  Mimulus brevipes Isabelle Tavares; Valera Brinson 1962-4-16 255 Los Angeles Bouquet (Boquet) Canyon Road, three miles south of Boquet Canyon Guard Station. Comment
  UCR209600  Mimulus cardinalis R. G. Swinney 2008-7-2 9136 Los Angeles San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon 1939 Comment
  UCR3455  Mimulus cardinalis Bob Arthur 1964-5-10 640510- 3 Los Angeles San Gabriel Mountains, Monrovia Canyon, on North Canyon Blvd, 1.5 mi. from gate 610 Comment
  RSA600138  Mimulus constrictus Steve Boyd, Lauren Raz 1997-5-29 9919 Los Angeles Liebre Mountains region: Portal Ridge, north of the San Andreas Rift Zone, in the Cow Spring drainage along the Pacific Crest Trail, at point where trail crosses side drainage originating on ridge forming divide with Gookins Dry Lake. 1098 Comment
  RSA746860  Mimulus floribundus Orlando Mistretta 1992-5-21 369 Los Angeles Transverse Ranges; San Gabriel Mtns region: Right Star Mine, S of Acton. Comment
  JEPS33833  Mimulus guttatus Blanche Trask June 1903 343 Los Angeles San Clemente Island Comment
  SBBG71134  Mimulus guttatus P. DeVries 2013-4-5 7820 Los Angeles ca. 1.5 air mi Wof the Gorman offramp on the N bound 15, along Gorman Post Rd, N Side 1097 Comment
  RSA730370  Mimulus guttatus Robert F. Thorne, C. W. Tilforth 1971-5-24 39557 Los Angeles Sierra Nevada Foothills: 1 mile above Tollhouse 732 Comment
  UC1595270  Mimulus johnstonii Tim Ross 1992-7-16 6707 Los Angeles ene side Condor Peak; San Gabriel Mountains 1548 Comment
  UCD122679  Mimulus microphyllus John Ingrum 1997-4-8 20 Los Angeles Santa Monica Mountains, Mulholland Hwy. east of Las Virgenes Rd. (mile marker 24.51). On the north side of Mulholland. Comment
  RSA435507  Mimulus moschatus Bonnie C. Templeton 1932-7-20 5004 Los Angeles Big Pines Park. 2092 Comment
  RSA0056576  Mimulus parishii R. G. Swinney 2005-7-21 8313 Los Angeles San Gabriel Mountains: Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property. 1216 Comment
  POM67063  Minuartia douglasii Marcus E. Jones 1924-5-16 s.n. Los Angeles Stoddard Canyon Comment
  RSA423547B  Minuartia douglasii Anstruther Davidson 1890-04 s.n. Los Angeles Cahuanga hills, Los Angeles. Comment
  CAS-BOT-BC384002  Mirabilis jalapa Geo. B. Grant 1904-10-1 6430 Los Angeles Pasadena Comment
  CATA1672  Mirabilis laevis var. crassifolia Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-7-17 2963 Los Angeles Santa Catalina Island: Mouth of Silver Canyon, 1/16 to 1/8 mile from beach 9 Comment
  POM305306  Mirabilis laevis var. crassifolia Henry J. Ramsey, Henry J. Ramsey 1937-3-22 626 Los Angeles Santa Susana Pass 293 Comment
  RSA464657  Mirabilis laevis var. crassifolia Tom Burch 1940-3-15 s.n. Los Angeles Santa Susana Pass, near Chatsworth. 610 Comment
  CAS-BOT-BC434877  Mirabilis multiflora var. pubescens T. C. Fuller 1963-6-25 10702 Los Angeles N. side of Ave. D, Hwy 138, to Lancaster, 0.9 mi. e. of 24th St., 19.4 mi. e. of Gorman, w. Mojave Desert Comment
  UCR219810  Modiola caroliniana Lorraine Weller 2010-1-18 180110- 03 A Los Angeles Union Avenue/Cesar Chavez Community Garden, 1136 South Union Ave., Westlake, Los Angeles 70 Comment
  CAS-BOT-BC435029  Mollugo verticillata Dr. A. Davidson 1893-8-13 s.n. Los Angeles Garvanza Comment
  UCD86112  Monanthochloe littoralis Robert F. Thorne; P. Everett 1965-5-11 34535 Los Angeles Santa Catalina Island. Salt flat inside Ballast Point on E side of Catalina Harbor. Comment
  UC72138  Monardella breweri subsp. lanceolata Miss E. D. Palmer November, 1904 Los Angeles Vicinity Los Angeles Comment
  LA62782  Monardella exilis Carl Epling; 1944-7-1 sn Los Angeles W of Little Rock Creek and N of Little Rock Comment
  RSA134388  Monardella exilis C. Epling 1944-7-1 s.n. Los Angeles Gravel pit west of Little Rock Creek, and north of Little Rock. Comment
  POM306240  Monardella lanceolata var. lanceolata Henry J. Ramsey, Mrs. Ramsey 1937-7-12 s.n. Los Angeles Altadena, dry mesa. Comment
  POM47136  Monardella viridis subsp. saxicola I. M. Johnston 1924-8-13 s.n. Los Angeles Head of Evey Canyon at Sunset Trail. 1524 Comment
  RSA0058207  Morus alba Richard G. Swinney 2010-6-23 13376 A 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
  RSA608227  Mucronea californica Louis C. Wheeler 1946-8-30 6326 Los Angeles West of Baldwin Park: Albarnes Station, east side San Gabriel Wash, just north of Valley Blvd. Comment
Read comments
Aug 13 2014
  UC1587162  Muhlenbergia appressa Tim Ross 1991-5-21 5382 Los Angeles upper easterly branch Box Canyon; San Clemente Island 472 Comment
  UC818982  Muhlenbergia asperifolia Louis C. Wheeler 1932-8-2 1107 Los Angeles N. Fork San Gabriel River San Gabriel Mts. 1432 Comment
  RSA737073  Muhlenbergia californica Scott D. White, Justin M. Wood 2008-10-7 12560 Los Angeles San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd. 549 Comment
  RSA167846  Muhlenbergia microsperma R. F. Thorne, PC Everett 1964-2-7 33483 Los Angeles Middle Canyon, Santa Catalina Island 243 Comment
  RSA403578  Muhlenbergia microsperma Robert M. Perkins 1936-4-20 131 Los Angeles Road to Malibu Lake. Comment
  SBBG96687  Muhlenbergia microsperma S. Boyd with T. Ross, L. Arnseth 1990-4-7 4195 Los Angeles upper reaches of China Cyn Comment
  RSA0112072  Muhlenbergia microsperma Steven A. Junak 2000-5-18 SCa- 1296 Los Angeles Santa Catalina Island. W side of 4th of July Cove. 36 Comment
  RSA0036046  Muhlenbergia rigens R. G. Swinney 2009-11-16 11635 Los Angeles Aliso Canyon, 2.6 miles west of junction with Angeles Forest Hwy, 150 m north of Aliso Cyn. Rd. 1027 Comment
  RSA660517  Muilla maritima Lori Ackerman, Gerald Braden 1988-4-22 18 Los Angeles North end of West Fork River, San Gabriel Mountains. Comment
  UCR259272  Muilla maritima R. G. Swinney 2010-5-4 12517 Los Angeles San Gabriel Mountains, north of Sylmar, 50 to 100 meters south of Stetson Debris Basin, west of Sombrero Canyon, 150 to 200 meters north of I-210 Fwy. along Saddletree Ranch Trailhead, Stetson Ranch Park 457 Comment
  POM1688  Muilla maritima Edmund M. Pease Jr. 1902-5-6 s.n. Los Angeles Claremont. 427 Comment
  SBBG52890  Munzothamnus blairii F. C. Boutin 1967-4-23 1666 Los Angeles Lemon Tank 304 Comment
  UCR193719  Nama demissa R. G. Swinney 1999-4-5 7062 Los Angeles San Gabriel Mtns./Mojave Desert, lower Boulder Canyon Wash, 0.6 mi. south of Ft. Tejon Rd. (Ave. Y) on 213th St. East 1207 Comment
  CAS-BOT-BC259792  Nassella cernua H. E. Hasse 1892-4-1 s.n. Los Angeles Soldiers Home Comment
  CAS-BOT-BC259796  Nassella cernua E. R. Blakley 1963-4-7 5530 -A Los Angeles Channel Islands. Santa Catalina Island. Viewpoint E of Wrigley Reservoir 441 Comment
  UC1133145  Nassella cernua R. St. John 1933-3-25 356 Los Angeles Limekiln Canyon Santa Susana Quadrangle 396 Comment
  UCD87425  Nassella cernua Agnes Chase 1910-4-12 812 Los Angeles Playa del Rey. Comment
  RSA0042313  Nassella cernua Mark L. Hoefs, Steven A. Junak, J. Travis Columbus 2001-5-25 3186 Los Angeles Santa Catalina Island: On ridge above KBRT radio station, west of airport road junction. 432 Comment
  RSA0107267  Nassella cernua Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-4-5 SCa- 548 Los Angeles Santa Catalina Island. Just N of road to Toyon Bay, 1.1 road miles from intersection with Airport Road. 317 Comment
  UC1871326  Nassella lepida Tim Ross 1993-4-21 6864 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft), slope and small ridges N of Cactus Peak summit; N slope dropping toward Bullrush Canyon 384 Comment
  OBI35698  Nasturtium officinale Rebecca Cicoria 1982-5-8 74 Los Angeles Palos Verdes Peninsula: Purple Cyn, Rolling Hills Comment
  POM155657  Nasturtium officinale M. B. Dunkle 1928-5-12 1925 Los Angeles Empire Landing, Santa Catalina Island. 183 Comment
  UCR243029  Nasturtium officinale R. G. Swinney 2009-8-6 11540 Los Angeles Transverse Range; San Gabriel Mountains, San Antonio Canyon, below hogsback, 2.4 mi. upstream from Shinn Rd. on canyon bottom 1073 Comment
  RSA456544  Nasturtium officinale Jack Delaini 1974-4-25 135 Los Angeles Along San Dimas Creek 366 Comment
  SBBG17781  Navarretia hamata P. H. Raven 1962-5-10 17724 Los Angeles above head of N fork of cyn just N of Gray 518 Comment
  CATA1100  Navarretia hamata subsp. leptantha Mark L. Hoefs 1995-5-23 2054 Los Angeles Santa Catalina Island: Middle Canyon near junction of Middle Canyon Road and road to Camp Cactus 118 Comment
  RSA36203  Navarretia prostrata Frank W. Gould 1944-4-15 2291 Los Angeles Near junction of Sepulveda Blvd. and W. Railroad, Manhattan Beach vicinity Comment
  UCD39065  Navarretia prostrata Beecher Crampton 1963-5-8 6794 Los Angeles Los Angeles. N of Gardena, Rosecrans Ave, just W of its junction with Western Ave. Comment
  CAS-BOT-BC536063  Nemacladus glanduliferus R. G. Swinney 2011-7-7 15433 Los Angeles San Gabriel Mtns: Colby Ranch (Camp Colby), S end of Inspiration Canyon Trail, in a N-flowing tributary of upper Coldwater Cyn. 1231 Comment
  RSA713256  Nemacladus glanduliferus var. orientalis LeRoy Gross 2005-5-3 2217 -b 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
  SEINET10464921  Nemacladus glanduliferus var. orientalis Jones Jones s.n. Los Angeles Los Angeles Comment
  LA204526  Nemacladus gracilis Carl Epling; 1941-5-8 Los Angeles near Little Rock Comment
  PASA305  Nemacladus rigidus var. rubescens Margaret Stason, F. Brubaker 1930-5-18 Los Angeles Lovejoy Buttes, Mohave desert Comment
  RSA584344  Nemacladus sigmoideus T. S. Ross, J. Mark Porter 1994-5-1 7582 Los Angeles Open desert ca. 1870m SW of Three Sisters buttes, along Black Butte Basin Road. 961 Comment
  RSA748596  Nemacladus sigmoideus Justin M. Wood 2009-6-1 789 Los Angeles Mill Creek Summit, roadisde turnout on Angeles Forest Hwy, 0.75 NE of Mt. Gleason Rd. junction. 1399 Comment
  SEINET10460934  Nemacladus sigmoideus Thorne 1969-7-2 THORNE 38285 Los Angeles San Gabriel Mts., Angeles National Forest: Upper Chilao Campground 1615 Comment
  RSA660848  Nemophila menziesii Gerald Braden, Arthur Davenport, Lori Ackerman 1988-5-4 13 Los Angeles Strawberry Peak, San Gabriel Mountains. Comment
  SFV2986  Nemophila menziesii P. G. Kilburn 1958-3-29 669 Los Angeles Santa Susana Mountains Phil Gentile Ranch. 450 Comment
  UCR187019  Nemophila menziesii A. C. Sanders 2006-4-25 32162 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  SBBG64772  Nemophila menziesii var. integrifolia R. Hoffmann 1929-4-26 Los Angeles Soledad Cyn Comment
  CATA218  Nemophila menziesii var. menziesii Mark L. Hoefs, A. Douglas Propst 1973-5-4 204 Los Angeles Santa Catalina Island: Middle of Middle Ranch Canyon, north exposure 243 Comment
  CATA2881  Nerium oleander Sara L. Crockett, Michael Daligdig 1996-11-4 27 Los Angeles Santa Catalina Island: Casino point and walkway 9 Comment
  UCR61066  Nerium oleander R. G. Swinney 1989-7-14 s.n. Los Angeles San Gabriel Mountains, in and near Glendora Wilderness Park, in Big Dalton Canyon and its tributaries. Harrow Canyon at the third debris basin 442 Comment
  POM4067  Nicotiana bigelovii var. wallacei Unspecified 1906-6-4 s.n. Los Angeles Claremont. 366 Comment
  RSA590515  Nicotiana glauca Tim S. Ross, W. Appleby 1993-5-19 7179 Los Angeles Western San Gabriel Mountains: long SSE-trending ridge S of Wilson Canyon Saddle. 768 Comment
  RSA660475  Nicotiana glauca Ian Thompson 1997-3-22 38 Los Angeles Cal Poly Pomona Ecological Reserve, open land below Culvert canyon. Comment
  UC1211144  Nicotiana glauca Huron H. Smith 1912-5-29 5016 Los Angeles Santa Catalina Island; Summit Road 304 Comment
  UC66682  Nicotiana glauca N. K. Berg 1904-4-16 Los Angeles San Pedro Comment
  LA211285  Nicotiana quadrivalvis Arthur C. Gibson; 2005-7-3 5077 Los Angeles SIMI HILLS, Chesebro Canyon, Cheeseboro SMMNRA, Service road; Mulholland Highway. Comment
  SBBG122028  Nicotiana quadrivalvis S. D. White with J. Wood 2005-9-22 11226 Los Angeles Tapia Cyn, ca. 2 air mi E of Interstate 5/Old Ridge Route jct 427 Comment
  SEINET10696858  Nicotiana tabacum Heidi H. Schmidt 1999-10-10 Schmidt 3939 Los Angeles City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone. 40 Comment
  CATA666  Nuttallanthus texanus Mark L. Hoefs 1991-4-23 1155 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  CAS-BOT-BC167049  Oenothera californica Louis C. Wheeler 1932-4-9 595 Los Angeles 6 mi. W Lancaster, [Mohave] Mojave Desert 731 Comment
  UCSB30403  Oenothera deltoides subsp. cognata Krasner, Larry 1975-5-25 Los Angeles 2.5 miles from Calif. 14 on Old Sierra Highway 792 Comment
  UCR205880  Olea europaea A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37085 Los Angeles San Gabriel Valley, west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, N of Arrow Hwy and south of Duarte 140 Comment
  SEINET10732290  Opuntia X occidentalis John Milton Bigelow 1854-3-19 Bigelow s.n. Los Angeles near Los Angeles, Calif. Comment
  UCR281028  Opuntia basilaris A. C. Sanders 2006-5-16 32353 Los Angeles Tehachapi Mtns. Foothills, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake 1067 Comment
  RSA609529  Opuntia basilaris var. brachyclada L. C. Wheeler 1970-7-16 s.n. Los Angeles San Gabriel Mountains: Bootleggers Canyon. Comment
  RSA799967  Opuntia basilaris var. treleasei Pam De Vries 2013-5-26 7814 Los Angeles Tehachapi Mountains/Western Transverse Range (Groman Hills): About 4.0 air mi SE of the town of Gorman, 0.5 air mi NNE of the Quail Lake Road off ramp on the I5. Hills east of Gorman Creek, west of Gorman Post Road. 1032 Comment
  SEINET10881682  Opuntia covillei var. piercei Joseph A. Ewan 1936-8-2 Ewan 9916 A Los Angeles San Gabriel Mts. Few scattered clumps on gravel bars in mid stream course. Mescal Creek. 1615 Comment
  RSA0116851  Opuntia phaeacantha R. G. Swinney 2010-6-1 13087 C 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. 1067 Comment
  RSA452103  Oreonana vestita L. E. Hoffman 1932-8-21 s.n. Los Angeles Mt. Baldy, Angeles National Forest, [San Gabriel Mountains]. 3049 Comment
  SBBG127091  Orobanche bulbosa A. Parikh, N. Gale 2011-6-29 3526 Los Angeles upper Big Tujunga Cyn, 1.1 km WNW of Shortcut Station, 0.9 km N of St Hwy 2; San Gabriel Mtns 1280 Comment
  POM13535  Orobanche californica subsp. feudgei F. W. Peirson 1922-7-7 s.n. Los Angeles Ranger's Cabin, Swartout Valley. 1799 Comment
  RSA0078632  Orobanche californica subsp. feudgei F. W. Peirson 1929-7-1 8435 Los Angeles Aliso Creek, San Gabriel Mts. 1584 Comment
  RSA747177  Orobanche californica subsp. feudgei Orlando Mistretta 1992-6-25 615 Los Angeles Horse Flats. Comment
  JEPS2672 Image available Orobanche valida Frank W. Peirson and Mabel B. Peirson 1928-6-2 7937 Los Angeles South Fork Rock Creek San Gabriel Mts.; South Fork Rock Creek, San Gabriel Mts., Los Angeles Co. 1905 Comment
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Jan 24 2011
  RSA0048290  Orthocarpus purpurascens P. R. Brown 1970-4-16 47 Los Angeles East Slope Trail, Canon de Lana. 289 Comment
  UC875691  Osmorhiza brachypoda C. F. Baker 1904-5-2 4730 Los Angeles hills near Claremont Comment
  UCR178794  Oxalis corniculata subsp. corniculata R. G. Swinney 1989-5-8 s.n. Los Angeles San Gabriel Mtns, Glendora Wilderness Park in Big Dalton Canyon and its tributaries. 'Water Pipe Canyon' [=Pavil Cyn] 457 Comment
  UCR178798  Oxalis pes-caprae R. G. Swinney 1989-4-1 s.n. Los Angeles San Gabriel Mtns., Glendora Wilderness Park ; Big Dalton Canyon 428 Comment
  UCR271719  Oxalis pes-caprae R. G. Swinney 2011-3-26 14229 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
  UCR97803  Oxalis pes-caprae Scott D. White 1997-3-12 4736 Los Angeles Pacific Coast, Zuma Beach, mouth of Zuma Creek, E end of the County Beach. 8 Comment
  RSA776525  Oxytheca parishii var. parishii Jane Tirrell 2011-7-25 LS- 32 Los Angeles On crest of ridge approximately 0.5 mile east of Windy Gap. 2426 Comment
  RSA529189  Oxytheca trilobata Tim S. Ross, S. D. Boyd 1991-7-24 5652 Los Angeles Granite Mountain: San Gabriel Mountain Range. 1976 Comment
  RSA505264  Packera ionophylla S. Zona, D. Arias, Oscar Dorado, M. Hanson, J. L. Villasenor 1989-6-21 365 Los Angeles Mountain High Ski Resort: W of Wrightwood, N slopes of San Gabriel Mts. 2017 Comment
  UC854371  Paeonia californica Ira W. Clokey, B. Templeton Apr. 1929 4447 Los Angeles Mandeville Canyon Santa Monica Mountains (hill side) 425 Comment
  UCSB2027  Paeonia californica Wedberg, H. 1958-2-22 Los Angeles About 5 miles west of Beverly Glen on Mulholland Drive, Santa Monica Mts. Comment
  CAS-BOT-BC121179  Paeonia californica Mary H. Ward 1971-4-16 133 Los Angeles San Rafael Hills behind Linda Vista, southwestern Pasadena 304 Comment
  POM368042  Paeonia californica Henry J. Ramsey, Henry J. Ramsey 1937-1-7 371 Los Angeles Altadena: Craig Avenue 396 Comment
  UC1922756  Panicum capillare Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1361 Los Angeles Transverse Ranges; Verdugo Mountains region; Intersection of North Beaudry Mtwy and Deer Creek. 518 Comment
  UCR281970  Panicum miliaceum R. G. Swinney 2014-5-15 16542 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
  UCR126360  Panicum miliaceum subsp. miliaceum A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27129 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  UCR204426  Papaver californicum R. G. Swinney 2003-5-3 8191 Los Angeles San Gabriel Mountains, Glendora, Big Dalton Canyon Wilderness Park, upper drainage on ridge between Pavil and Pine canyons 793 Comment
  UCSB69228  Parietaria hespera Gross, LeRoy; Soza, Valerie 2001-6-6 Los Angeles Los Angeles Basin region: Verdugo Mountains, north side; Hostetter Mountain Way, off of La Tuna Canyon Road 701 Comment
  RSA599846  Parietaria hespera var. hespera Steve D. Boyd, Lauren Raz 1997-5-6 9762 B Los Angeles Liebre Mountains region: Fish Canyon just upstream from the confluence with Castaic Creek. 500 Comment
  RSA534024  Parietaria hespera var. hespera Tim S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5280 Los Angeles San Clemente Island. Westerly fork of Near-Death Canyon, draining to Mosquito Cove(drainage beginning 800 ft. N of Rest 1336' marker; 1800 ft SE of Malo Knoll (1396'). Upper portion of drainage. 305 Comment
  CAS-BOT-BC173258  Parietaria judaica R. E. Riefner, Jr. 2006-1-12 06 -13 Los Angeles South Coast: San Pedro, Point Fermin 13 Comment
  HSC93633  Paspalum dilatatum L. C. Wheeler 1945-8-16 6098 Los Angeles Near Whittier, Workman Mill Rd. at San Jose Creek. Comment
  SDSU21084  Passiflora caerulea Ian Cain 2010-4-29 1393 Los Angeles North east of Montebello. Whitter Narrows County Reserve, 500 meters east of intersection of Durfee Avenue and Rosemead Blvd 66 Comment
  UCR177143  Pectocarya anisocarpa L. C. Wheeler 1967-5-2 9351 Los Angeles San Gabriel Mtns, Liebre Mtns, north side of northwesternmost end of foothills (of San Gabriel Mtns) between Bouquet Junction and Bonelli Ranch 427 Comment
  UCD120127  Pectocarya linearis subsp. ferocula Daryl Koutnik 1978-4-14 366 Los Angeles Simi Hills at west end of Devonshire Blvd. 365 Comment
  RSA526578  Pectocarya linearis subsp. ferocula Tim Ross 1991-3-24 4312 Los Angeles Whittier Hills. 311 Comment
  RSA590065  Pectocarya penicillata Orlando Mistretta 1994-3-30 989 Los Angeles Little Rock Creek, slopes E of creek below Little Rock Dam. 1158 Comment
  UCR95190  Pectocarya penicillata L. C. Wheeler 1967-5-9 9390 Los Angeles San Gabriel Mtns, Aliso Canyon, east of Acton, c. 1 mi downstream from Wagonwheel Ranch 1067 Comment
  UCR209470  Pedicularis semibarbata R. G. Swinney 2008-7-3 9160 Los Angeles San Gabriel Mtns., Pallet Mountain, 0.5 mi. east of Burkhart Saddle, 5 miles north of Buckhorn Flat Camp 2345 Comment
  CAS-BOT-BC67716  Pellaea andromedifolia Marcus E. Jones 1882-2-27 s.n. Los Angeles Pasadena Comment
  SFV70  Pellaea andromedifolia K. A. Wilson, D. E. Bianchi 1961-2-2 822 Los Angeles San Gabriel Mountains Placerita Canyon, Placerita Road. Small, shaded gully 2 miles east of Route 6. 490 Comment
  CAS-BOT-BC67708  Pellaea andromedifolia Carl B. Wolf 1932-5-9 3450 Los Angeles Santa Catalina Island - Pebbly Beach, Hillside Canyon 30 Comment
  UC42641  Pellaea andromedifolia O. D. Allen 1884-12-25 4 Los Angeles bank of the Arroyo Seco near Pasadena Comment
  SD112408  Pellaea andromedifolia var. andromedifolia Darley F. Howe 1915-3-1 21 Los Angeles San Dimas Canyon Comment
  SD81804  Pellaea andromedifolia var. andromedifolia Fay A. MacFadden 1931-3-11 Los Angeles Tuna Canyon, Verdugo Hills Comment
  RSA686898  Pellaea mucronata T. R. Pray 1965-6-10 3200 Los Angeles Santa Catalina Island, above road south of Holland's Cove. Comment
  RSA615526  Pellaea mucronata subsp. californica L. C. Wheeler 1966-8-21 8821 Los Angeles San Gabriel Mts., Angeles National Forest: Bear Canyon off W frks. San Gabriel River at Angeles Crest Hwy at Jarvi Memorial area Comment
  CAS-BOT-BC183852  Pellaea mucronata var. mucronata Tim Ross 1993-4-22 6875 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft); northwesterly slope 350 meters ENE of peak 419 Comment
  SFV65  Pellaea mucronata var. mucronata K. A. Wilson 1961-3-11 987 Los Angeles San Gabriel Mountains San Francisquito Canyon. 1.5 miles south of Green Valley (Spunky Canyon Road). 825 Comment
  UC1922763  Pennisetum clandestinum LeRoy Gross, Steve Boyd, Naomi Fraga, Valerie Soza 2006-3-17 2456 Los Angeles [Transverse Ranges; Verdugo Mountains region]; North side of the range. Whiting Woods road about three quarters to the main crest. Near. 671 Comment
  RSA570206  Penstemon centranthifolius Tim S. Ross, Steve D. Boyd, L. Arnseth 1991-4-30 5001 Los Angeles Soledad Canyon Wash: about half mile E of Acton. 829 Comment
  UCR205918  Penstemon centranthifolius R. G. Swinney 2008-5-5 8747 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs 1427 Comment
  SEINET12272106  Penstemon centranthifolius J. F. Bright, Wyman, C. 1931-1 5279 Los Angeles Mint Canyon Comment
  RSA773286  Penstemon grinnellii R. G. Swinney 2009-6-24 11276 Los Angeles summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1909 Comment
  UCR256178  Penstemon grinnellii R. G. Swinney 2010-9-23 13874 Los Angeles San Gabriel Mountains, summit of Middle Hawkins Peak on Hawkins Ridge 2593 Comment
  NY601158  Penstemon grinnellii N. H. Holmgren 1966-5-29 2609 Los Angeles San Gabriel Mountains, Grandview Canyon, County road N4, 4.5 miles below (west-northwest of) Big Pines Station. 1706.9 Comment
  RSA17064  Penstemon grinnellii subsp. grinnellii Carl B. Wolf 1936-5-27 7852 Los Angeles San Gabriel Mountains, Aliso Canyon to Buckhorn Flats Road, 2 miles above Tie Camp Summit. 1677 Comment
  JEPS13629  Penstemon grinnellii var. grinnellii Peter Kamb 1947-6-1 550 Los Angeles n slope Mt. Disappointment San Gabriel Mts. 1524 Comment
  NY601208  Penstemon grinnellii var. grinnellii G. J. Goodman 1930-7-28 1732 Los Angeles South slope Mount San Antonio, San Gabriel Mountains 2743.2 Comment
  UCR270896  Penstemon heterophyllus subsp. heterophyllus R. G. Swinney 2011-5-24 14830 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
  NY601647  Penstemon heterophyllus var. australis L. Abrams 1908-6-19 316 Los Angeles Oakgrove Canyon, Liebre Mountains 1066.8 Comment
  RSA226345B  Penstemon heterophyllus var. australis Robert F. Thorne, C. W. Tilforth 1971-6-17 39917 Los Angeles 1.4 mile along Placerita Canyon Road beyond Sand Road Junction, W end of San Gabriel Mountains 610 Comment
  RSA408095  Penstemon heterophyllus var. australis Unspecified 1945-06 s.n. Los Angeles Seminole Hot Springs. Comment
  UC887066  Penstemon heterophyllus var. heterophyllus Ira W. Clokey, B. Templeton May, 1929 4522 Los Angeles Mandeville Canyon Santa Monica Mountains, Mandeville Canyon 500 Comment
  SEINET3160542  Penstemon pseudospectabilis subsp. connatifolius G. B. Grant 926 Los Angeles Mt. Lowe, So. Cal. 1219 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
  UCR190426  Penstemon speciosus R. G. Swinney 2001-6-16 7987 Los Angeles San Gabriel Mtns., Juniper Hills, top of Pleasant View Ridge, south of intersection of 104th St. E and Juniper Hills Rd. 2006 Comment
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Mar 12 2017
  RSA658838  Penstemon spectabilis var. spectabilis J. S. Burns 1992-5-11 14 Los Angeles 1.5 miles west on Rincon fireroad from east access; Angeles National Forest 762 Comment
  POM123113  Pentachaeta lyonii Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills. [Santa Monica Mountains] Comment
  RSA0070769  Pentagramma triangularis R. F. Thorne, Percy C. Everett 1965-5-10 34494 Los Angeles Upper end of Gallagher Canyon, Santa Catalina Island. 412 Comment
  RSA0070773  Pentagramma triangularis L. C. Wheeler 1967-5-15 9586 Los Angeles San Gabriel Mountains: Elsmere Canyon, near mouth. 533 Comment
  SD81812  Pentagramma triangularis L. H. Cook 1932-3-21 Los Angeles Banquet Canyon Comment
  CAS-BOT-BC71664  Pentagramma triangularis subsp. triangularis Tim Ross; Steve Boyd 1993-5-23 7236 Los Angeles Lower, easterly ridge of Red Mtn, on northerly slope ca 380 m SE of the saddle between Ruby and Clearwater Canyons 966 Comment
  LA200086  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-27 1812 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, ca 3 mi above Sunset Blvd. 274 Comment
  RSA0021420  Perezia microcephala L. Haines 1935-1-15 s.n. Los Angeles San Dimas Park Comment
  SEINET5767263  Peritoma arborea G. B. Grant 1903-1 615 Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC73737  Peritoma arborea var. globosa Carl B. Wolf 1927-7-27 689 Los Angeles Ridge Route Road, 3 mi. No of Sandberg's Comment
  CAS-BOT-BC355968  Perityle emoryi G. B. Grant 1906-9-1 7167 Los Angeles Santa Catalina Island Comment
  LA34195  Perityle emoryi Peter H. Raven; Henry J. Thompson 1959-10-4 14555 Los Angeles SANTA MONICA MOUNTAINS, Pacific Palisades, Pacific Coast Highway oppsite Canfield's. 12 Comment
  UC1211034  Perityle emoryi Huron H. Smith 1912-5-31 5052 Los Angeles Pebble Beach Road Santa Catalina Isl. 7 Comment
  UC485146  Perityle emoryi Theodore W. Minthorn 1910-10-16 6 Los Angeles about 5 mi n Port Los Angeles Comment
  POM145740  Petalonyx thurberi subsp. thurberi Thomas Craig 1927-6-19 460 Los Angeles Soledad Canyon Road near west junction with Mint Canon Road. [canyon] Comment
  UCR252889  Phacelia affinis R. G. Swinney 2010-5-11 12649 Los Angeles San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  LA34675  Phacelia brachyloba Mary V. Hood; 1944-5-21 44 48 k Los Angeles Santa Monica Mountains, Monte Nido, near Tapia Park 167 Comment
  SBBG126994  Phacelia brachyloba A. Parikh, N. Gale 2011-6-27 3513 Los Angeles upper Big Tujunga Cyn, 0.1 km W of Shortcut Station, 0.5 km N of St Hwy 2; San Gabriel Mtns 1277 Comment
  UCR220209  Phacelia campanularia R. G. Swinney 2009-4-24 10469 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, just below Littlerock Creek Dam, in tributary canyon to the east 1000 Comment
  LA38551  Phacelia cicutaria var. hispida Mary Reynolds; 1937-5-2 161 Los Angeles 220 Comment
  RSA427659  Phacelia cicutaria var. hispida F. R. Fosberg 1930-7-3 3033 Los Angeles Lexington Wash, San Gabriel River. El Monte. 80 Comment
  UCR258558  Phacelia cicutaria var. hispida R. G. Swinney 2010-5-29 13018 Los Angeles San Gabriel Mountains, 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
  HSC79408  Phacelia cicutaria var. hispida Mike Ikeda 1968-4-4 35 Los Angeles 8 mi. N of Malibu, 4 mi. S of jct. Hwy. 101 and Las Virgenes Creek, Santa Monica Mtns. 610 Comment
  RSA428274  Phacelia cicutaria var. hispida L. E. Hoffman s.n. Los Angeles Millard's Canyon, Angeles Forest. Comment
  RSA0076964  Phacelia cryptantha R. G. Swinney 2010-5-19 12828 Los Angeles San Gabriel Mountains/Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles dues west, of Mt. Emma Rd. 1335 Comment
  JEPS66317  Phacelia davidsonii L. R. Heckard 1971-5-25 2581 Los Angeles near Horse Flat Campground (nw of Chilao Flat); San Gabriel Mts. 1706 Comment
  RSA615458  Phacelia distans Louis C. Wheeler 1973-4-20 s.n. Los Angeles San Gabriel Mountains: Aliso Canyon, 1/4 mile SSW of Blum Ranch. 915 Comment
  UC1871033  Phacelia distans T. S. Ross 1993-5-19 7165 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western San Gabriel Mtns: ca.80m S of Wilson Canyon Saddle along old loop road; San Fernando 7.5' USGS quad; R15W T3N, NW/4 SE/4 NE/4 SE/4 sect 9; ca 3120 ft elevation. 951 Comment
  RSA158285  Phacelia distans Peter H. Raven 1962-4-11 17306 Los Angeles Behind Northwest Harbor; San Clemente Island. 6 Comment
  RSA428215  Phacelia distans Robert Gustafson, Christopher Davidson 1977-4-20 421 Los Angeles Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St. 976 Comment
  SBBG127086  Phacelia egena A. Parikh, N. Gale 2011-6-20 3490 Los Angeles S of Rabbit Peak, 1.8 km E of Angeles Forest Hwy, 0.1 km N of Monte Cristo Crk; San Gabriel Mtns 1323 Comment
  UC284964  Phacelia floribunda P. A. Munz 1923-4-8 6624 Los Angeles San Clemente Island Comment
  UCR205914  Phacelia fremontii R. G. Swinney 2008-5-5 8751 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs 1427 Comment
  SFV10189  Phacelia grandiflora J. G. Cuti 1978-4-12 48 Los Angeles Verdugo Mountains La Tuna Canyon Road near eastbound onramp for 210 Freeway. Burnt over, north-facing, gradual slope. 450 Comment
  UC1046926  Phacelia imbricata L. R. Heckard 1953-6-14 501 Los Angeles roadbank above creek just s Sycamore Camp Ground; San Gabriel Mountains, Angeles National Forest, Little Rock 1219 Comment
  RSA226008  Phacelia imbricata subsp. imbricata Robert F. Thorne 1971-6-29 40702 Los Angeles Aliso Creek at Tie Canyon 1372 Comment
  RSA602247  Phacelia imbricata subsp. imbricata R. S. Woglum 1937-7-17 833 Los Angeles North Fork of San Gabriel River. Comment
  UC55297  Phacelia imbricata subsp. imbricata J. H. Barber 1897-4-20 145 Los Angeles Pomona Comment
  SD58492  Phacelia imbricata var. imbricata L. R. Heckard 1956-6-30 776 Los Angeles Foothills of San Gabriel Mountains, near Padua Hills, northeast of Claremont. Comment
  UCR193475  Phacelia longipes Dan S. Cooper 2008-3-20 s.n. Los Angeles Los Angeles Basin, upslope of Ganymede Dr., east of Division St., Mt. Washington, Los Angeles 194 Comment
  CHSC728  Phacelia minor E. Thomas 1940-2-17 Los Angeles Padua Hills above Claremont. Comment
  LA46950  Phacelia minor Carl Epling; M. Epling 1925-5-15 sn Los Angeles 121 Comment
  UC306117  Phacelia minor Ernest Braunton 1901-6-15 Los Angeles foothills near Sherman Comment
  UCR255771  Phacelia minor R. G. Swinney 2010-5-4 12487 Los Angeles San Gabriel Mountains, north of Sylmar, 0.1 mi. NNE (6 deg. ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 deg. ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. 488 Comment
  RSA428070  Phacelia minor E. A. McGregor 1964-4-28 s.n. Los Angeles near foothills, Claremont 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
  RSA601127  Phacelia ramosissima var. latifolia Louis C. Wheeler 1967-6-26 9895 Los Angeles San Gabriel Mountains : Elsmere Canyon, south central. At the forks of the canyon, just north of the section line. 488 Comment
  CAS-BOT-BC159104  Phacelia ramosissima var. latifolia Prof. W. R. Dudley 1907-12-6 s.n. Los Angeles Near Monrovia Comment
  RSA599338  Phacelia tanacetifolia Steve Boyd, Lauren Raz 1997-3-26 9366 Los Angeles Liebre Mountains region: Northern base of Portal Ridge at the mouth of Myrick Canyon, southern edge of the Antelope Valley, south of Fairmont Reservoir. 976 Comment
  UCSC003067  Phacelia tanacetifolia Peter Kamb 1948-7-13 1208 Los Angeles on south side of canyon - San Gabriel Mountains, Big Tujunga canyon at Wildwood 549 Comment
  POM289732  Phacelia viscida Arthur L. Cohen 1934-8-2 486 Los Angeles Topango [Topanga] Canyon, Malibu Mountain Range, Topango Canyon Watershed. 30 Comment
  UC122012  Phalaris caroliniana T. S. Brandegee 1890-5-12 Los Angeles Santa Catalina Island Comment
  POM7045  Phalaris minor L. T. Street, G. Williams 1919-5-10 2836 Los Angeles Bassett. Comment
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Feb 23 2017
  UCD89058  Phalaris minor Katharine Brandegee 1916-5-1 s.n. Los Angeles Catalina Island. Comment
  UC196659  Phalaris paradoxa A. Davidson June 1916 3156 Los Angeles Boca Rancho Los Angeles Comment
  SD217312  Pholistoma auritum Steve Boyd, Tim Ross and Laurel Arnseth 1990-4-8 4359 Los Angeles San Clemente Island; east side of island, near Malo Point, third canyon south of Bryce Canyon. Comment
  UC440367  Pholistoma auritum Carl Epling and Lincoln Ellison 1930-3-28 Los Angeles Las Flores Canyon Santa Monica Mts., Las Flores Canyon Comment
  RSA75796  Pholistoma auritum F. W. Peirson 1918-4-28 441 Los Angeles Turnbull Canyon near Whittier, Puente Hills. Comment
  LA38522  Pholistoma auritum var. auritum Louis C. Wheeler; 1932-4-2 551 Los Angeles Santa Monica Mountains, Mandeville Canyon, head of canyon 487 Comment
  RSA653745  Pholistoma auritum var. auritum Valerie L. Soza, LeRoy Gross, Adelina Munoz 2000-5-12 891 Los Angeles Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Canyon SW of fire road south from Engleheard Canyon to powerlines. 427 Comment
  RSA570183  Pholistoma membranaceum Tim S. Ross 1991-4-30 5020 Los Angeles 0.6 mile ESE of Acton; S edge of Soledad Canyon Wash. 841 Comment
  RSA155819  Pholistoma racemosum Peter H. Raven 1962-5-21 17804 Los Angeles Santa Catalina Island, Upper Bullrush Canyon. 274 Comment
  CAS-BOT-BC134965  Phoradendron bolleanum Thompson 1919-12-1 s.n. Los Angeles Nobles Ranch, Valyermo Comment
  SD215686  Phoradendron bolleanum Timothy S. Ross, Steve Boyd & Peter W. Fritsch 1990-6-11 3388 Los Angeles Little Rock Creek: Joshua Tree Campground on the southwest side of Little Rock Reservoir; Pacifico Mountain 7.5' USGS topo sheet 997 Comment
  UCR222823  Phoradendron densum R. G. Swinney 2009-4-29 10602 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
  RSA420806  Phoradendron macrophyllum L. E. Hoffman 1932-2-27 s.n. Los Angeles Big Rock Creek Comment
  RSA594794  Phoradendron villosum Steve D. Boyd, Lauren Raz 1996-10-29 9101 Los Angeles Liebre Mountains region, Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon. 1317 Comment
  RSA0072463  Photinia arbutifolia var. macrocarpa F. R. Fosberg 1931-5-4 S- 4763 Los Angeles Bullrush Canyon, Santa Catalina Island. 100 Comment
  UC813908  Phyllospadix torreyi F. R. Fosberg 1931-5-16 S 4877 Los Angeles Little Harbor Santa Catalina Island -2 Comment
  RSA69485  Physalis acutifolia E. L. Paddock 1951-8-1 s.n. Los Angeles S.P. tracks, 0.1 mi. east of Shoemaker Road, 2 miles east of Norwalk Comment
  RSA423756  Physalis philadelphica Louis C. Wheeler 1932-10-29 1440 Los Angeles Atlantic Ave. ca. 8 mi. N Anaheim Ave. Long Beach. 46 Comment
  POM222231  Pickeringia montana Louis C. Wheeler 1936-6-8 4127 Los Angeles San Gabriel Mountains: Bell-San Dimas Canyon divide 960 Comment
  UCR162061  Picris echioides Mike Misenhelter 2005-10-5 s.n. Los Angeles Los Angeles Basin, Carson, old landfill site SE of intersection of 110 (Harbor) and 405 (San Diego) freeways, west side of Dominguez Channel and 405, east of Main St. 12 Comment
  RSA533436  Picris echioides Timothy S. Ross 1991-4-21 4513 Los Angeles Whittier Hills (puente Hills, pro parte): Middle Turnbull Canyon drainage just SW of Old Water Tank. 220 Comment
  CATA1922  Pinus halepensis Amy Catalano 2014-9-22 011 Los Angeles Santa Catalina Island: Roy Rose Garden 446 Comment
  CAS-BOT-BC78746  Pinus lambertiana Joseph Andorfer Ewan 1936-8-7 9984 Los Angeles Ski Trail above Big Pines, San Gabriel Mts. 2133 Comment
  CAS-BOT-BC78868  Pinus monophylla S. Parnay Mar. s.n. Los Angeles unspecified Comment
  UC1134118  Pinus ponderosa A. D. Gifford 1935-4-2 550 Los Angeles 1 mi nw. Sawmill Peak; Tejon Quad., Los Angeles National Forest 1584 Comment
  UCSB931  Piperia leptopetala B., K. 1943-6-22 Los Angeles Sycamore Flat trail; 1/2 mile below Sycamore Flat; San Dimas Experimental Forest; San Gabriel Mountains Comment
  CDA2303  Piptatherum miliaceum T. S. Ross, Annette Ross 1991-7-29 5708 Los Angeles Peninsular Ranges: Chino-Puente Hills region; Elephant Hill: N-most point of the Puente Hills, W Pomona; T1S R9W, W2/3 S/2 sect 26 (projected from sect 35) on San Dimas USGS 7.5' quad; ca 750-1165ft Elev. 790 ft. Comment
  SBBG63998  Plagiobothrys M. N. Ackley -Apr-1929 64 Los Angeles La Crescenta 457 Comment
  OBI56221  Plagiobothrys arizonicus Robert Gustafson, Christopher Davidson 1977-4-20 419 Los Angeles Fort Tejon Rd, S of Littlerock about 1.5 mi E of the jctn with 82nd St 975 Comment
  POM246609  Plagiobothrys canescens var. catalinensis F. R. Fosberg 1931-3-24 668 Los Angeles Hamilton s canyon, Santa Catalina Island 2 Comment
  SBBG128228  Plagiobothrys collinus M. L. Hoefs, S. A. Junak 2000-4-14 3072 Los Angeles hillside ca. halfway between Airport Rd and Goat Harbor 469 Comment
  UC218078  Plagiobothrys collinus P. A. Munz, R. D. Harwood 1920-3-13 3357 Los Angeles Ganesha Park Pomona 304 Comment
  UC25052  Plagiobothrys nothofulvus Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  UCR272567  Plagiobothrys tenellus R. G. Swinney 2011-6-7 15039 B Los Angeles San Gabriel Mountains, Chilao Flat, 0.5-0.6 miles NNW of Angeles Crest Hwy along south entrance road to Chilao Flat Campground, both sides of road 1616 Comment
  RSA164808  Plagiobothrys tenellus Wesley O. Griesel 1958-5-17 s.n. Los Angeles Charleton Flat 1524 Comment
  LA82073  Plantago erecta Elizabeth Levine; sn Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  RSA177841  Plantago erecta Robert F. Thorne, Percy C. Everett 1965-5-10 34512 Los Angeles near upper end of Gallagher Canyon; Santa Catalina Island 427 Comment
  JEPS6395  Plantago erecta Frank W. Peirson 1919-3-27 329 Los Angeles Arroyo Seco San Gabriel Mountains 411 Comment
  RSA602076  Plantago erecta Louis C. Wheeler 1946-8-8 6224 Los Angeles San Gabriel Mountains: Lower Rincon. San Gabriel Canyon. Comment
  RSA68975  Plantago erecta F. W. Peirson 1919-3-27 329 Los Angeles Arroyo Seco near Pasadena 412 Comment
  RSA608256  Plantago major Louis C. Wheeler 1966-10-25 9059 Los Angeles E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon. Comment
  SBBG19218  Plantago ovata var. insularis M. A. Piehl 1963-12-7 631040 Los Angeles opposite Pyramid Head on SE tip of island 21 Comment
  LA206328  Platanus racemosa W. B. Welch; 1928-4-15 sn Los Angeles Big Tujunga Wash Comment
  CAS-BOT-BC93175  Platanus racemosa Geo. B. Grant 1902-5-1 1007 Los Angeles Unspecified. 304 Comment
  CAS-BOT-BC91672  Platystemon californicus C. F. Baker 1904-4-22 4181 Los Angeles Monrovia. Comment
  RSA0119007  Platystemon californicus T. B. Salvato 2007-4-27 2088 Los Angeles Tehachapi Mountains Foothills: Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek. 1067 Comment
  UCR214019  Platystemon californicus A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale 2010-4-20 37969 Los Angeles Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line 1189 Comment
  CAS-BOT-BC91658  Platystemon californicus Le Roy Abrams 1895-4-1 s.n. Los Angeles University. Comment
  RSA18339  Platystemon californicus Carl B. Wolf 1926-5-1 493 Los Angeles 3 miles W of San Fernando Comment
  LA200880  Plectritis ciliosa Louis C. Wheeler; 1932-3-26 537 Los Angeles San Jose Hills, Puddingstone Dam 274 Comment
  RSA728342  Poa Gary D. Wallace 1982-4-17 1902 Los Angeles Mojave Desert: Fort Tejon Road S of Pearblossom, between 106th and Longview Road. Comment
  RSA592297  Poa annua L. C. Wheeler 1967-5-13 9548 Los Angeles San Gabriel Mountains. San Gabriel Canyon, Ward's Grove. 262 Comment
  SBBG127979  Poa annua M. L. Hoefs, S. A. Junak 1996-5-1 2691 Los Angeles Haypress Reservoir, at cmpgrd 384 Comment
  POM6658  Poa secunda P. A. Munz, L. T. Street, G. Williams 1919-4-19 2476 Los Angeles Lone Hill, San Dimas. Comment
  LA12629  Poa secunda subsp. secunda Louis Wheeler; April 1932 565 Los Angeles Antelope Valley, 4 mi. WSW Fairmont 914 Comment
  UCR131390  Polycarpon tetraphyllum Alison Lipman 1998-7-2 s.n. Los Angeles South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St. 30 Comment
  RSA594396  Polygonum amphibium var. emersum Steve Boyd, Lauren Raz 1996-10-14 9073 Los Angeles Liebre Mountains region, north shore of Elizabeth Lake, Pine Canyon south of Portal Ridge at Angeles National Forest picnic area. 1000 Comment
  SFV21677  Polygonum amphibium var. emersum L. L. Zung 2009-5-20 12 Los Angeles Santa Monica Mountains Rocky Oaks. 530 Comment
  RSA226004  Polygonum arenastrum Robert F. Thorne, C. W. Tilforth 1971-6-29 40652 Los Angeles San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground 976 Comment
  RSA0092240  Polygonum aviculare R. G. Swinney 2010-9-7 13710 Los Angeles San Gabriel Mountains: Crystal Lake, within 50 ft of shore line around the entire perimeter. 1683 Comment
  UCR210418  Polygonum aviculare R. G. Swinney 2008-12-6 9967 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
  UCR95275  Polygonum aviculare L. C. Wheeler 1966-10-6 8956 Los Angeles San Gabriel Mtns., Islip Saddle, Angeles Crest Hwy 2043 Comment
  RSA68337  Polygonum aviculare subsp. aviculare F. W. Peirson 1951-1 1796 Los Angeles 1077 New York Ave., Altadena Comment
  RSA466393  Polygonum convolvulus Anstruther Davidson 1890-07 s.n. Los Angeles Los Angeles. Comment
  RSA562795  Polygonum lapathifolium D. Charlton, Lew Heide 1991-9-19 5609 Los Angeles Piute Ponds, freshwater marsh between Rosamond and Lancaster emergent perennial in southwest corner near water outfall 762 Comment
  RSA0106772  Polypodium californicum R. G. Swinney 2011-11-3 15985 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
  RSA689873  Polypodium californicum Martha Hilend 1928-2-9 s.n. Los Angeles Big Santa Anita Canyon. Comment
  RSA689903  Polypodium californicum Elbert Benjamine 1929-2-10 s.n. Los Angeles Arroyo Seco, above Pasadena Comment
  UCSB62449  Polypodium californicum Kendall, M. 1921-3-23 Los Angeles Lone Hill, San Dimas Comment
  POM915  Polypodium californicum Anonymous 1910-02 3 Los Angeles San Antonio and others. Comment
  UCSB62504  Polypodium californicum Kiefer, Lawrence 1966-3-6 Los Angeles Santa Monica Mtns., Los Aliso Canyon, ca. 1.5 mi from Hwy 1 274 Comment
  CAS-BOT-BC232407  Polypogon monspeliensis Joseph Andorfer Ewan 1936-8-2 9909 Los Angeles Mescal Canyon 1615 Comment
  RSA385492  Polypogon viridis F. R. Fosberg 1930-6-26 S- 3030 Los Angeles Lower Ballona Creek. 8 Comment
  RSA756739  Polypogon viridis R. G. Swinney 2008-6-24 9083 Los Angeles Roberts Canyon, 0.4-0.7 mi. north of San Gabriel Canyon 244 Comment
  UCR194266  Polystichum imbricans R. G. Swinney 1998-8-5 6657 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1280 Comment
  RSA587120  Polystichum imbricans subsp. imbricans Orlando Mistretta 1995-5-23 1727 A Los Angeles San Gabriel Mountains: Bare Mountain Canyon. 1372 Comment
  POM295168  Populus balsamifera subsp. trichocarpa Lyman D. Benson 1950-3-7 14301 Los Angeles Little Dalton Canyon above Glendora, San Gabriel Mountains, Pacific Slope Drainage Area. 366 Comment
  RSA607600  Portulaca oleracea L. C. Wheeler 1966-10-25 9065 Los Angeles E. Waldo Ward's Grove, 1/4 mile N El Encanto, San Gabriel Canyon. 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
  SEINET3892988  Potamogeton pectinatus Louis C. Wheeler 1946-8-28 6302 Los Angeles San Gabriel Mountains. Caldwell Lake.; 0 1570 Comment
  UCR141103  Potamogeton pectinatus R. F. Thorne 1974-9-12 45719 Los Angeles Santa Catalina Island: Deer Valley Reserve 213 Comment
  UCR208206  Potentilla glandulosa subsp. nevadensis F. W. Peirson 1922-7-5 5249 Los Angeles San Gabriel Mountains, Big Pines, Swarthout Valley Comment
  NY689141  Potentilla multijuga H. E. Hasse 06 1893 s.n. Los Angeles Near Los Angeles. Comment
  SEINET10628877  Prunus domestica Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3884 Los Angeles City of Santa Monica. Trader Joe's: 3212 Pico Boulevard: Santa Monica, CA, 90405: (310) 581-0253 - phone. 30 Comment
  UC12760  Prunus fasciculata J. Burtt Davy May 9 1896-May 24 1896 2479 Los Angeles back of Manjana (Antelope Valley); Antelope Valley Comment
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Apr 10 2012
  RSA594854  Prunus ilicifolia Steve D. Boyd, Lauren Raz 1996-10-8 8983 Los Angeles Liebre Mountains region, Plum Canyon southwest of Cruzan Mesa along Arline Road ca 2 miles west of junction with Sierra Highway in Mint Canyon. 610 Comment
  RSA612184  Prunus ilicifolia Damian Ross 1997-3-29 20 Los Angeles Bernard Biological Field Station, Claremont Colleges. NE side of Phake Lake. 412 Comment
  LA200822  Prunus ilicifolia subsp. ilicifolia A. M. Johnson; 1934-3-16 4347 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  RSA199026  Prunus ilicifolia subsp. ilicifolia W. M. Gauntt 1966-4-16 156 Los Angeles Junction of Glendora Mountain Road and San Gabriel Canyon Road. 915 Comment
  RSA659950  Prunus ilicifolia subsp. ilicifolia Orlando Mistretta 1992-5-18 348 Los Angeles Hunt Canyon shooting area. Angeles National Forest. Mt. Emma Road 2 miles W of Little Rock Dam. Comment
  SD114318  Prunus ilicifolia subsp. lyonii D. F. Howe 1953-5-2 2268 Los Angeles Head of Wain Canyon, Santa Catalina Island Comment
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Jun 10 2014
  RSA172270  Prunus virginiana var. demissa Robert F. Thorne 1963-7-11 32780 Los Angeles Foothill Woodland-Mixed Evergreen Forest near entrance to Upper Shake Campground, ca 3 miles W of Lake Hughes, Angeles National Forest. Comment
  UC586944  Prunus virginiana var. demissa Joseph Andorfer Ewan 1934-8-5 8449 Los Angeles 1/2 mi above Ranger Station (Prairie Fork); San Gabriel Mountains, Prairie Fork 1828 Comment
  UCR149522  Prunus virginiana var. demissa R. G. Swinney 1997-6-25 5653 Los Angeles San Gabriel Mtns., west of Wrightwood, Blue Ridge Trail area, 0.2 mi. SE of Hwy 2 at Blue Ridge Trail 2134 Comment
  RSA613123  Pseudognaphalium biolettii M. Elena Siqueiros 1997-3-29 4389 Los Angeles NW side of the main road on Foothill entrance, close to the fence. NW corner of Mills Ave and Foothill Blvd., Claremont 412 Comment
  CAS-BOT-BC356716  Pseudognaphalium californicum Steve Boyd; Tim Ross; Laurel Arnseth 1990-4-7 4265 A Los Angeles San Clemente Island. Lower half of China Cyn, S end of island, W. side Comment
  UCR258695  Pseudognaphalium californicum R. G. Swinney 2010-3-22 12022 Los Angeles San Gabriel Mountains, Lopez Canyon Rd., 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima 502 Comment
  SDSU3731  Pseudognaphalium californicum H. Wedberg 1966-4-3 1201 Los Angeles Above Hill Drive. x Neal, in Eagle Rock. 457 Comment
  SDSU19668  Pseudognaphalium luteoalbum Michael G. Simpson, Adrienne Russell, Jonathan Dunn 2000-7-20 2196 Los Angeles San Clemente Island, Horse Beach Canyon, ca. 2.3 miles north of China Point. 183 Comment
  LA32055  Pseudognaphalium microcephalum Peter H. Raven; 1959-9-28 13738 Los Angeles Santa Monica Mountains, Elysian Park 213 Comment
  UC1200633  Pseudotsuga macrocarpa Peter Kamb 1944-12-17 22 Los Angeles Devil's Punchbowl San Gabriel Mts. (n slopes) 1219 Comment
  UCR103484  Pseudotsuga macrocarpa David Charlton 1989-4-30 3002 Los Angeles San Gabriel Mtns., George's Gap, Angeles Crest Highway c. 2.5 mi. (airline) north of the southern boundary of the Angeles National Forest, c. 1.25 mi. west of Lower Switzer Campground 1311 Comment
  UCR223581  Pseudotsuga macrocarpa R. G. Swinney 2009-6-17 11222 Los Angeles Transverse Range; San Gabriel Mtns., Fenner Canyon just above confluence with Big Rock Creek 1628 Comment
  SEINET4456819  Pseudotsuga macrocarpa V. Duran 1933-1 3537 Los Angeles Little Rock Creek Comment
  POM2152  Pterostegia drymarioides I. M. Johnston 1918-6-23 s.n. Los Angeles Spring Hill, San Antonio Canyon; Upper Sonoran Zone. 1280 Comment
  RSA392923  Pterostegia drymarioides F. R. Fosberg 1931-4-2 S 4452 Los Angeles Santa Catalina Island. Hamilton Canyon near Avalon 250 Comment
  LA13045  Puccinellia nuttalliana F. M. Essig; 1923-5-1 6706 Los Angeles Culver City 15 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
  UC484282  Pycnanthemum californicum Ernest Braunton Sept. 1928 1022 Los Angeles 20 mi up San Gabriel Canyon 609 Comment
  UC123925  Pyrostegia venusta E. B. Babcock 1904-12-29 Los Angeles Los Angeles Comment
  CATA1785  Quercus X macdonaldii Benjamin E. Carter, John Clark 2012-8-9 6963 Los Angeles Santa Catalina Island: Bulrush Canyon, below Salta Verde turnoff 255 Comment
  SFV865  Quercus agrifolia P. G. Kilburn 1957-10-31 533 Los Angeles Simi Hills 2 miles west of Chatsworth Reservoir. 350 Comment
  RSA307816  Quercus agrifolia var. agrifolia Henry J. Ramsey 1938-2-13 2744 Los Angeles Eaton Canyon Park, Altadena. Comment
  UCR130500  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2000-8-29 00- 762 Los Angeles Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit 462 Comment
  LA97391  Quercus berberidifolia Kei Nakai; 1976-4-7 TCSP 4 4 76 Los Angeles 243 Comment
  RSA608714  Quercus berberidifolia Louis C. Wheeler 1931-3-30 s.n. Los Angeles Claremont: College Way. Comment
  RSA0062561  Quercus chrysolepis R. G. Swinney 2010-4-15 12270 Los Angeles Upper Lime Kiln Cyn., 1.2-1.5 miles east of Pacoima Wash, 0.3 to 0.6 miles NE of Limekiln Cyn. fork, due south of Kagel Mt. 695 Comment
  RSA476890  Quercus chrysolepis L. E. Hoffman 1934-7-24 s.n. Los Angeles Arroyo Seco Canyon. Angeles Forest. Comment
  RSA652326  Quercus chrysolepis Marion P. Harthill 1971-9-25 579 Los Angeles Baden Powell, Angeles National Forest. Comment
  CATA1953  Quercus douglasii Martin A. Piehl 1962-10-3 62535 Los Angeles Santa Catalina Island: Bulrush Canyon, between the reservoirs 0 Comment
  LA99093  Quercus douglasii Mary V. Hood; 1945-6-25 45- 123 k* Los Angeles oak flat, Castiac Lake, Ridge Route 1219 Comment
  UC1135534  Quercus dumosa F. H. Raymond 1930-3-3 53 Los Angeles San Rafael Mountains Pasadena Quad. 335 Comment
  UC1135538  Quercus dumosa A. D. Gifford 1935-4-10 560 Los Angeles w end Liebre Mtn.; Angeles National Forest, Tejon Quad. 1524 Comment
  UCSB34856  Quercus dumosa R. Lloyd 1959-3-3 12 Los Angeles IN GANESHA HILLS POMONA (NEAR CORNER OF HILLCREST AND N HILL RD) 274 Comment
  RSA639160  Quercus durata var. gabrielensis Valerie L. Soza, LeRoy Gross 1999-7-15 636 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 823 Comment
  UCD45989  Quercus durata var. gabrielensis D. Q. Cavagnaro 1963-9-19 103 Los Angeles 1.4 miles above Lower San Antonio Ranger Station, Mt. Baldy. Los Angeles County, California. 975 Comment
  UCR198385  Quercus durata var. gabrielensis Valerie Soza, L. Moore 2000-5-10 852 Los Angeles Transverse Ranges; Verdugo Mountains, north side, Verdugo Crestline Drive, north of La Tuna Canyon and south of Pasko Park. Fire road south of Verdugo Crestline Drive from fire gate to powerlines, W of peak ''1936'' 564 Comment
  UCR213772  Quercus durata var. gabrielensis Scott D. White, Justin M. Wood 2009-5-6 12683 Los Angeles San Gabriel Mountains, San Gabriel River - West Fork, large fill slope on the south side of Cogswell Reservoir 915 Comment
  RSA719928  Quercus engelmannii R. G. Swinney 1997-9-27 5881 Los Angeles between Live Oak Canyon and Marshall Canyon, 0.25 mi. NW of Live Oak Canyon Dam 512 Comment
  UC1135586  Quercus engelmannii A. E. Wieslander 1936-8-29 684 Los Angeles Santa Anita Pasadena Quad. 182 Comment
  SBBG105565  Quercus garryana var. breweri T. Ross, S. Boyd 1994-9-21 8307 Los Angeles upper W end of the mtn, along Forest Service Rd, SW of Sandberg Triangulation Pt 1575 Comment
  RSA477117  Quercus john-tuckeri Bonnie C. Templeton 1932-8-26 5106 Los Angeles Big Pines park, San Gabriel Mountains 2088 Comment
  UCR129922  Quercus john-tuckeri Orlando Mistretta 1994-9-21 1482 Los Angeles San Gabriel Mtns, Santiago Canyon. At junction of Forest Service Road 4N20 with Santiago Creek 1220 Comment
  UCSB34827  Quercus john-tuckeri Lloyd, Robert 1959-3-24 Los Angeles 5 miles north of Oak Flats Fire Station at upper end of Piru Gorge, West side of U.S. Hwy. 99; Tehachapi Mts., approx. 15 miles north of Castaic 701 Comment
  UCSB34863  Quercus john-tuckeri Lloyd, Robert 1959-3-24 Los Angeles 5 miles north of Oak Flats Fire Station at upper end of Piru Gorge, West side of U.S. Hwy. 99; Tehachapi Mts., approx. 15 miles north of Castaic 701 Comment
  POM11588  Quercus kelloggii P. A. Munz 1921-6-17 4663 Los Angeles San Antonio Mountains, Swartout [Swarthout] Valley. 1829 Comment
  UC519946  Quercus lobata Louis C. Wheeler 1933-8-5 2050 Los Angeles Encino San Fernando Valley 228 Comment
  RSA605037  Quercus pacifica E. R. Blakley 1962-10-6 5477 Los Angeles Santa Catalina Island, Bullrush Canyon: 1/4 mile below lower reservoir 244 Comment
  RSA638895  Quercus pacifica J. M. Tucker 1992-4-1 s.n. Los Angeles Santa Catalina Island, above Cherry Valley Creek, roughly 1.5 miles northwest of the Isthmus, 1/4 mile above road. 91 Comment
  SD225830  Quercus pacifica John M. Tucker 1992-3-31 Los Angeles Santa Catalina Island, upper Middle Ranch Canyon below pump station, roughly 4 1/2 mi. west of Avalon. 256 Comment
  SD75583  Quercus pacifica Reid Moran 1941-3-14 707 Los Angeles Santa Catalina Island, Middle Ranch, by creek 199 Comment
  RSA0073124  Quercus pacifica Miller Zou, Alexandria Cheung, Daniel Kasang, Sabrina Lawrence-Gomez, Sarah Ratay 2011-7-8 23 Los Angeles Santa Catalina Island. Deer Valley Trail. 62 Comment
  SEINET8987484  Quercus pacifica Unknown 2013-1 237 Los Angeles Rancho Santa Ana Botanic Garden Comment
  CAS-BOT-BC258360  Quercus tomentella P. S. Manos; T. Martin 1987-10-8 230 Los Angeles Santa Catalina Island, Gallagher's Canyon 300 Comment
  CAS-BOT-BC104852  Quercus wislizeni Timothy S. Ross; Steve Boyd 1995-6-28 8621 Los Angeles Liebre Mountains. Lower Red Fox Canyon near its confluence with Elizabeth Lake Canyon 737 Comment
  CAS-BOT-BC104856  Quercus wislizeni Timothy S. Ross; Steve Boyd 1994-9-20 8245 Los Angeles Liebre Mountains. Upper Bouquet Canyon: ca 2225 , WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road 993 Comment
  CAS-BOT-BC104865  Quercus wislizeni W. R. Dudley 1899-7-22 s.n. Los Angeles Mount Lowe. San Gabriel Mts. Comment
  UC205514  Quercus wislizeni Ivan Johnston 1927-11-1 Los Angeles mts above Claremont Comment
  RSA594798  Quercus wislizeni var. wislizeni Steve Boyd, Lauren Raz 1996-10-29 9100 Los Angeles Liebre Mountains region, Atmore Meadows area at the southeastern end of Liebre Mountain in a tributary drainage to the North Fork Fish Canyon. 1317 Comment
  SD51911  Rafinesquia californica Peter H. Raven 1962-5-8 17608 Los Angeles San Clemente Island, second canyon south of Seal Cove 29 Comment
  UC54142  Rafinesquia californica H. M. Hall May 1902 3098 Los Angeles San Francisquito 457 Comment
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Jun 16 2009
  RSA84264  Ranunculus aquatilis var. capillaceus F. W. Peirson 1923-6-9 4304 Los Angeles Bouquet Canyon, northwest part of San Gabriel Mts. 762 Comment
  PASA2628  Ranunculus californicus Ruth M. Evans 1931-3-15 Los Angeles Lone Hill, Glendora Comment
  CAS-BOT-BC378881  Ranunculus californicus var. californicus Marcus E. Jones 1882-5-1 s.n. Los Angeles Pasadena Comment
  UC1971212  Ranunculus hebecarpus Louis C. Wheeler 1969-5-4 Los Angeles SAN GABRIEL MOUNTAINS: East side Little Tujunga Canyon, 3/4 mile south southeast Herreres Ranch. Comment
  OBI14972  Raphanus sativus Bill Arbaugh 1966-3-30 38 Los Angeles Pierce College Native Arboritum 244 Comment
  RSA592308  Raphanus sativus L. C. Wheeler 1967-5-13 9507 Los Angeles San Gabriel Mountains; mesa between Little Dalton and Englewild canyons. 373 Comment
  SD113142  Raphanus sativus Darley F. Howe 1915-4-1 41 Los Angeles Claremont Comment
  RSA0112524  Rhamnus californica subsp. californica Richard G. Swinney 2011-10-13 15786 Los Angeles San Gabriel Mountains: Chilao Flat, jct. of Chilao flat rd. (north entrance) & Silver Moccosin Trail. 1582 Comment
  UC61103  Rhamnus californica subsp. californica Ernest Braunton 1903-5-27 176 Los Angeles Eagle Rock Canyon Comment
  UCR130585  Rhamnus californica subsp. californica R. E. Riefner Jr. 2000-8-29 00- 755 Los Angeles Western Transverse Range; Verdugo Mtns., La Tuna Canyon, Verdugo Mtns. Conservancy Park, second canyon at picnic stop along La Tuna Canyon Rd. 2.5 miles south of 210 Freeway exit 462 Comment
  SEINET3163333  Rhamnus crocea T. S. Brandegee sn Los Angeles Pasadena Comment
  RSA0039171  Rhamnus crocea D. L. Crawford 1909-4-27 s.n. Los Angeles Claremont. Comment
  LA99478  Rhamnus ilicifolia Hisao P. Arai; 1957-5-8 sn Los Angeles Santa Monica Mountains, Sepulveda Canyon, ca 5 mi. N of Sunset Blvd Comment
  RSA226222  Rhamnus ilicifolia Gary D. Cromwell, David W. Wheat 1971-4-16 505 Los Angeles Mystic Canyon, Angeles National Forest. 2 miles NE of Glendora at upper canyon fork 427 Comment
  UCR270650  Rhamnus ilicifolia R. G. Swinney 2011-11-1 15960 Los Angeles San Gabriel Mountains, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn. 671 Comment
  UC1211038  Rhamnus pirifolia Huron H. Smith 1912-5-29 5026 Los Angeles Santa Catalina Island 396 Comment
  UC167162  Rhamnus pirifolia unknown 1906-9-1 Los Angeles Santa Catalina Island, off s California Santa Catalina Island Comment
  UC17943  Rhus Blanche Trask Feb. 1896 Los Angeles sw side Santa Catalina Island (Avalon); , Santa Catalina Island Comment
  CAS-BOT-BC167912  Rhus integrifolia Robert F. Thorne; P. C. Everett 1964-2-6 33428 Los Angeles (Perhaps 1 mi. SW of Empire Landing), N Central part of Santa Catalina Island 243 Comment
  CAS-BOT-BC167916  Rhus integrifolia Robert F. Thorne; P. C. Everett 1964-2-6 33428 Los Angeles (Perhaps 1 mi. SW of Empire Landing), N Central part of Santa Catalina Island 243 Comment
  RSA386491  Rhus integrifolia H. L. Bauer 1933-4-20 s.n. Los Angeles Near Malibu. Along the Roosevelt Highway along the beach. 15 Comment
  RSA526574  Rhus integrifolia T. S. Ross 1991-3-24 4309 Los Angeles Whittier Hills. 238 Comment
  POM219983  Rhus ovata F. R. Fosberg 1932-5-7 8152 Los Angeles Santa Catalina Island, Grand Canyon, Upper Falls. 150 Comment
  RSA656221  Rhus ovata Joseph M. Keefe 1978-5-23 23217 Los Angeles San Rafael Mountains; Disturbed chaparral near path; 100 meters east of cafeteria, Glendale College, 1500 North Verdugo Road, Glendale. 287 Comment
  RSA746829  Rhus ovata Justin M. Wood 2009-3-13 359 Los Angeles SW corner of Claremont Blvd and Foothill Blvd. Open space area on the campus of Pitzer College. 398 Comment
  UC569823  Rhus trilobata A. D. Gifford 1935-3-31 534 Los Angeles 4.5 mi nw Red Rock Mountain 1219 Comment
  JEPS104676  Ribes John L. Morrison 1937-6-17 2541 Los Angeles San Gabriel Mountains. Around the spring about 200 m from Windy Camp. N sid of Mount Islip 2209 Comment
  RSA127414  Ribes aureum var. gracillimum H. J. Thompson 1959-3-22 1872 Los Angeles 1 mile west of Triunfo Canyon, 3 miles west of Malibu Lake, Lobo Canyon. Santa Monica Mountains. 244 Comment
  RSA602693  Ribes aureum var. gracillimum Louis C. Wheeler 1952-3-30 6845 Los Angeles San Gabriel Mountains: Little Tujunga Guard Station. 381 Comment
  SBBG70984  Ribes aureum var. gracillimum R. Hoffmann 1927-9-23 Los Angeles Oak's Garage, Mint Cyn Comment
  UCR205535  Ribes aureum var. gracillimum A. C. Sanders, T. B. Salvato 2009-5-21 36893 Los Angeles San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 70 Comment
  CAS-BOT-BC93094  Ribes californicum var. hesperium F. V. Coville; R. Bacigalupi 1925-4-18 173 Los Angeles Entrance to San Antonio Canyon. San Gabriel Mountains. Comment
  LA91458  Ribes californicum var. hesperium Bruce Douglas Clayton; Greg Shaw 1972-4-4 58 Los Angeles SANTA MONICA MOUNTAINS, Nettleburn Creek Canyon, Mountain Park Research Campus 554 Comment
  UC212587  Ribes cereum I. M. Johnston 1917-7-4 1419 Los Angeles summit Baldy; San Antonio Mountains 3048 Comment
  CAS-BOT-BC173104  Ribes indecorum Henry J. Thompson; Peter H. Raven 1959-2-25 13811 Los Angeles 1.2 miles east of summit, Saddle Peak. Santa Monica Mountains 670 Comment
  RSA0025040  Ribes indecorum A. C. Sanders 2003-3-14 25784 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel. 159 Comment
  UC147005 Image available Ribes indecorum C. F. Baker 1909-2-15 5238 Los Angeles Claremont Comment
  CAS-BOT-BC173444  Ribes malvaceum Peter H. Raven 1959-3-8 13839 Los Angeles On Mulholland Drive 6.2 miles west of Topanga Canyon 365 Comment
  LA205480  Ribes malvaceum O. A. Plunkett; 1926-3-6 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon Comment
  LA51399  Ribes malvaceum Henry J. Thompson; 1959-3-22 1864 Los Angeles Santa Monica Mountains, Las Virgines Rd, 1 mi N of Tapia Park, N of Malibu Canyon Rd 213 Comment
  SEINET6033051 Image available Ribes malvaceum Scott D. White 1997-11-25 s.n. Los Angeles San Gabriel River Canyon: N of Azusa; alluvial bench S of unnamed dirt access road to gauging stn. below Morris Dam; just SE of private orchard. T1N R10W S13, 14, 24 259 Comment
  UC69854  Ribes malvaceum Ernest Braunton 1903-1-10 793 Los Angeles Arroyo Seco Comment
  UCR142800  Ribes malvaceum B. C. Templeton 1931-1-27 1408 Los Angeles Hills north of Griffith Park 200 Comment
  RSA441461  Ribes malvaceum var. viridifolium Albert J. Perkins 1931-2-22 14980 Los Angeles Sierra Madre Mts. along trail to Hoegee Camp Comment
  RSA616057  Ribes malvaceum var. viridifolium Scott D. White, Brian Leatherman 1997-1-20 6055 Los Angeles Santa Clara River Watershed: Headwaters of Iron Canyon and Oak Springs Canyon. 1160 Comment
  CAS-BOT-BC209697  Ribes quercetorum F. V. Coville; R. Bacigalupi 1925-4-19 177 Los Angeles 1 mi north of Sanberg's Ridge Route, Sierra Liebre 1097 Comment
  UCR192882  Ribes roezlii R. G. Swinney 1998-7-8 6343 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
  UCR242851  Ribes roezlii R. G. Swinney 2009-8-8 11506 Los Angeles Transverse Range; San Gabriel Mtns., 0.2-1 mi. north of summit of Pacifico Mtn., SE fork of Santiago Canyon 2055 Comment
  CAS-BOT-BC186156  Ribes roezlii var. roezlii Timothy S. Ross; Steve Boyd 1990-5-17 2553 Los Angeles Little Gleason Forestry Plantation: north side of Mt Gleason Road about the east headwaters of Gleason Canyon, and about 2 (air) miles E of Mt Gleason summit 1767 Comment
  CAS-BOT-BC186165  Ribes roezlii var. roezlii 1902-6-1 s.n. Los Angeles Summit of Mt. Lowe 1828 Comment
  RSA476292  Ribes speciosum Ruth E. Hammond 1929-04 s.n. Los Angeles Verdugo Woodland Comment
  CLARK-A1703-77  Romneya trichocalyx Art Whistler 1966-5-1 660501-4 Los Angeles Comment
  POM1540  Rosa californica Idella Coleman 1915-5-5 s.n. Los Angeles Claremont. Comment
  RSA449701  Rosa californica Noel Wallace, Maurice Zigmond 1938-8-25 48 Los Angeles Tejon Canyon Comment
  UCR182771  Rosa woodsii R. G. Swinney 1997-7-22 5714 Los Angeles San Gabriel Mtns, Government Canyon, west of Wrightwood, 0.75 mi. west of San Bernardino Co. line at Hwy 2, Blue Ridge Mtn. area 2195 Comment
  RSA230258  Rubus parviflorus Robert F. Thorne 1969-7-2 38319 Los Angeles San Gabriel Mts., Angeles National Forest: Moist area about spring 1 mile SW of Kratka Ridge along Angeles Crest Hwy. 2073 Comment
  UCR4119  Rubus pensilvanicus Ronald M. Cope 1965-3-27 s.n. Los Angeles San Gabriel Mtns., road from Devil's Canyon Wild Area to Azusa, 8-12 mi north of where the road crosses the west fork of the San Gabriel River 762 Comment
  POM366439  Rubus ursinus M. B. Dunkle 1933-6-17 3614 Los Angeles San Antonio River Canyon. 915 Comment
  RSA599489  Rubus ursinus Steve D. Boyd, Lauren Raz 1997-3-25 9314 Los Angeles Liebre Mountains region: Upper end of broad alluvial valley at head of Cienaga Canyon, southern base of Liebre Mountain, at end of dirt road leading 1 km northeast of Knapp Ranch. 1097 Comment
  UCR148044  Rubus ursinus Steve Boyd, Amber Maurice 2004-5-18 11339 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
  UCR200151  Rubus ursinus Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 816 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 579 Comment
  CAS-BOT-BC158824  Rubus ursinus Peter H. Raven 1959-3-15 13849 Los Angeles Just east of Zuma Beach, Point dume - Santa Monica Mountains 21 Comment
  RSA0019896  Rumex acetosella Orlando Mistretta, Youssef Atallah 2011-8-16 6034 Los Angeles Aliso Canyon, 0.8 miles south of junction of Aliso Canyon Road and Angeles Forest Highway. 1295 Comment
  POM243849  Rumex conglomeratus F. R. Fosberg 1931-7-10 S 5369 Los Angeles Eagle's Nest, Middle Ran[ch] Canyon, Santa Catalina Island. 190 Comment
  UCR255480  Rumex crispus Dan S. Cooper 2014-6-26 614- 38 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, lower Brush Canyon 194 Comment
  RSA0080426  Rumex crispus R. G. Swinney 2011-6-29 15372 Los Angeles Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground. 1082 Comment
  LA52274  Rumex fueginus Louis Wheeler; 1932-9-19 1394 Los Angeles 121 Comment
  HSC79915  Rumex salicifolius Philip A. Silverstone 1978-8-20 310 Los Angeles Jct. on Maguire and Escondido Sts., 0.3 km. from jct. of Maguire and Latigo Canyon Rd. Comment
  UCR204554  Rumex salicifolius R. G. Swinney 2005-8-5 8369 Los Angeles San Gabriel Mtns, Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy 1566 Comment
  UC72607  Rumex salicifolius var. salicifolius J. Q. Adams 1905-1 16 Los Angeles Soldiers Home Comment
  LA33890  Ruppia cirrhosa Peter H. Raven; Henry J. Thompson 1959-10-18 14656 Los Angeles 1 Comment
  RSA353675  Sagittaria latifolia Anstruther Davidson 1889-05 s.n. Los Angeles Near Glendale Comment
  UC1215128  Salicornia subterminalis Peter H. Raven 1962-4-11 17269 Los Angeles beach due w Wall 2 (San Clemente Island); San Clemente Island 3 Comment
  UC1215124  Salicornia subterminalis Peter H. Raven 1962-7-12 18039 Los Angeles beach just w North Head; San Clemente Island 6 Comment
  UC851271  Salicornia virginica F. R. Fosberg 1931-7-15 S 5426 Los Angeles Isthmus Santa Catalina Island Comment
  SD252380  Salix Steven A. Junak 1999-5-20 Sca 927 Los Angeles Santa Catalina Island: Cottonwood Canyon, at reservoir; moist flats. 134 Comment
  UCD170906  Salix babylonica A. C. Sanders; Dan S. Cooper 2010-8-5 38580 Los Angeles South Coast, Madrona Marsh Preserve, Torrance. 24 Comment
  CAS-BOT-BC103159  Salix bonplandiana Geo. B. Grant 1902-3-1 1153 Los Angeles Pasadena Comment
  RSA613032  Salix exigua Louis C. Wheeler 1975-4-2 s.n. Los Angeles San Gabriel Mountains: Millard Canyon just above Canyon Crest Road. Comment
  RSA617403  Salix exigua Scott D. White 1998-6-4 6649 Los Angeles Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community., [range:] 34 31-33'N 118 37-39'W. 427 Comment
  UCR260015  Salix exigua R. G. Swinney 2010-4-1 12152 Los Angeles San Gabriel Mountains, Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St. intersection, below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay 399 Comment
  SEINET13387018 Image available Salix gooddingii R. G. Swinney 2011-1 14070 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15) 232 Comment
  CAS-BOT-BC104143  Salix hindsiana F. R. Fosberg 1932-3-3 7411 Los Angeles Castaic Creek, below Castaic, San Gabriel Mts. 300 Comment
  LA52057  Salix laevigata Carl Hedin; J. A. Ewan 1932-4-22 7619 Los Angeles SAN FERNANDO VALLEY, Los Angeles River, at Radford Dr. 179 Comment
  CATA105  Salix lasiolepis Peter Henrikson 1987-4-23 78 Los Angeles Santa Catalina Island: Lower Middle Canyon 15 Comment
  POM50097  Salix lasiolepis L. W. Nuttall 1921-1-16 1031 Los Angeles Hamilton Canyon, Santa Catalina Island. Comment
  RSA0042043  Salix lasiolepis R. G. Swinney 2010-3-10 11830 Los Angeles Whitney Canyon, Whitney Canyon Park, from 0.4 miles east of 14 Fwy. at the cyn. mouth to 300 meters SE along ridgetop to the east of Whitney Cyn. 442 Comment
  CAS-BOT-BC107534  Salix lasiolepis var. lasiolepis Marcus E. Jones 1926-2-26 s.n. Los Angeles Mountains near Claremont Comment
  RSA92715  Salix lucida subsp. lasiandra Mabel Peirson 1925-3-1 9605 Los Angeles Arroyo Seco, west of Pasadena Comment
  CAS-BOT-BC403753  Salpichroa origanifolia Robert F. Thorne 1969-9-10 39311 Los Angeles Rancho Santa Ana Botanic Garden 365 Comment
  CDA3166  Salsola australis R. E. Riefner Jr. 2007-3-1 07 -125 Los Angeles Palos Verdes Peninsula . Vicinity of Rolling Hills Road at Palos Verdes Drive. Comment
  RSA15333  Salsola tragus C. B. Wolf 1926-4-3 144 Los Angeles Occidental College Campus, Eagle Rock Comment
  SD31160  Salsola tragus Edith A. Purer 1931-8-15 2181 Los Angeles Palos Verdes Hills. Comment
  UCR270925  Saltugilia splendens subsp. grantii R. G. Swinney 2011-6-14 15125 Los Angeles San Gabriel Mountains, Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1802 Comment
  RSA0086921  Salvia apiana R. G. Swinney 2010-8-9 13470 Los Angeles Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport. 1037 Comment
  RSA226243  Salvia apiana Gary D. Cromwell, David W. Wheat 1971-7-1 705 Los Angeles Near canyon mouth just above creek bed. Mystic Canyon, San Gabriel Mountains, Angeles National Forest. Two miles NE of Glendora. 366 Comment
  RSA442841  Salvia apiana William Emboden 1969-5-28 27 Los Angeles San Gabriel Mtns above Arcadia. (Anderson site). Comment
  RSA401443  Salvia columbariae Bonnie C. Templeton, I. W. Clokey 1930-4-8 1048 Los Angeles San Francisquito Canyon, near Mohave Desert. 900 Comment
  UC1871143  Salvia columbariae T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4794 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
  RSA401446A  Salvia columbariae Bonnie C. Templeton 1932-6-1 5063 Los Angeles East Blue Ridge, Big Pines Park, San Gabriel Mts. 2134 Comment
  RSA651684  Salvia columbariae F. Freitas 1961-5-20 s.n. Los Angeles Mt. Baldy Road, 3 miles south of the ski lift. Comment
  RSA658221  Salvia columbariae var. columbariae J. Doughty 1985-5-11 135 Los Angeles Angeles National Forest: Graveyard Canyon junction of San Gabriel Road and the entrance to Follows Camp. Comment
  UCR224374  Salvia dorrii Justin M. Wood 2010-5-10 1562 Los Angeles San Gabriel Mountains, Little Rock Creek, downstream of Little Rock Reservoir, within 0.25 mi of the dam 966 Comment
  SEINET229597  Salvia dorrii var. pilosa Barbara Ertter, Jeffrey Strachan 1979-6-29 3007 Los Angeles Angeles National Forest ; North edge of Angeles NF ca. 9 airmiles ESE of Pearblossom 1.7 mile north of Mile High on County Hwy N4. 1463 Comment
  RSA531260  Salvia leucophylla Walter Wisura 1991-7-21 4520 Los Angeles Puente Hills, upper Turnbull Canyon, below Skyline Drive. Comment
  OBI53681  Salvia mellifera Suzan Barth, Steven Korenstein 1994-4-2 37 Los Angeles Santa Susana Mts Northridge, Aliso Cyn off Sesnon 400 m from trail head 150 Comment
  RSA0087038  Salvia mellifera R. G. Swinney 2010-4-1 12151 Los Angeles Pacoima Wash, c. 1 mile NE of I-210 Fwy, just north of Maclay/Harding St., below Forest Service boundary, from wash bottom to 150 m to the west and from 50 to 150 meters north of Maclay. 399 Comment
  RSA651803  Salvia mellifera Bill Amling 1948-5-12 3 Los Angeles La Habra Hills, off Hacienda Avenue, 4 miles south of Puente. 183 Comment
  RSA656677  Salvia mellifera S. Campbell 1980-6-4 44 Los Angeles Verdugo Mountains: Eastern slope of Verdugo Mountains on hill between Wabasso Way and Opechee Way. 267 Comment
  UC416702  Salvia mellifera J. Grinnell 1903-6-30 Los Angeles Arroyo Seco; Pasadena Comment
  UCR86848  Salvia mellifera Scott D. White 1995-4-27 2965 Los Angeles Malibu, upslope from Winter Canyon, near Pepperdine University; north of Pacific Coast Hwy, east of Malibu Canyon. Road, SW of Malibu Civic Center Way 92 Comment
  JEPS19509  Sambucus mexicana Peter H. Raven 1957-9-21 11330 Los Angeles U.C.L.A. campus Los Angeles (small hill at nw end) Comment
  POM213089  Sambucus mexicana C. B. Wolf 1932-7-6 3832 Los Angeles Van Nuys Blvd., 1/2 mile E of Pacoima Post Office 335 Comment
  RSA517139  Sambucus mexicana T. S. Ross 1990-5-14 2489 Los Angeles San Gabriel Mountains: Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District. 1140 Comment
  UC729857  Sambucus mexicana Carl B. Wolf 1932-7-6 3833 Los Angeles Van Nuys Blvd. 1/2 mi e Pacoima Post Office; San Fernando Valley 335 Comment
  UCR130830  Sambucus mexicana David Charlton 1989-4-7 2872 Los Angeles San Gabriel Mtns. (NW), Soledad Pass, Kentucky Springs development, 1 mile south of Hwy 14 on Angeles Forest Hwy (N-3), c. 5 mi. (airline) south of Palmdale 1037 Comment
  SEINET8058199  Sambucus nigra E. Braunton 1902-5-27 366 Los Angeles Sherman. Comment
  CAS-BOT-BC238754  Sambucus nigra subsp. caerulea Blanche Dougan Cole 1908-10-1 s.n. Los Angeles San Gabriel Mts., Los Angeles Comment
  SD49390  Sanicula arguta Reid Moran 1959-3-9 7160 Los Angeles San Clemente Island, in arroyo 1 mile north of Eel Point 20 Comment
  UCD127920  Sanicula arguta P. B. Kennedy 1928-3-28 s.n. Los Angeles southeast of golf-links, Avalon, Santa Catalina Island. Comment
  SEINET269308  Sanicula graveolens Scott D. White, Chet McGaugh 1995-5-9 2981 Los Angeles East edge of Santa Susana Mountains just west of San Gabriel Mountains 'Sunshine Canyon': west of San Fernando road and 457 Comment
  RSA188313  Schedonorus arundinaceus R. F. Thorne 1966-6-1 36488 Los Angeles Santa Catalina Island: site of razed St. Catherine's Hotel, N of Avalon. 5 Comment
  LA98920  Schismus arabicus E. R. Hobbs; 1978-4-23 78 -164 Los Angeles Antelope Valley, Little Rock, State Highway 138 Comment
  RSA599788  Schismus barbatus Steve Boyd, Lauren Raz 1997-3-25 9281 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain, flats and slopes just northeast of ranch compound. 976 Comment
  RSA674279  Schismus barbatus LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 714 Los Angeles South side; Off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. Area burned in Summer-Fall of 2002. 576 Comment
  RSA706407  Schismus barbatus L. M. Prince, John Dolan 2002-3-26 2 -290 Los Angeles Claremont, Rancho Santa Ana Botanic Garden, Fay's meadow. 400 Comment
  UCD93097  Schismus barbatus A. A. Beetle 1942-4-18 3085 Los Angeles Foothill Blvd., 13 miles south of Pasadena. Comment
  UCR178854  Schismus barbatus LeRoy Gross 2003-3-9 781 Los Angeles Transverse Ranges, San Rafael hills, southwest side. A west-east trending ridge southwest of Flint Peak. Near Mount Carmel Drive, east of the Glendale Fwy (2), between Chevy Chase Drive (Sycamore Canyon) to the north, and Glenoak Blvd. (Scholl Canyon) to the south 354 Comment
  CAS-BOT-BC111388  Schoenoplectus acutus var. occidentalis Timothy S. Ross; Steve Boyd 1994-5-24 7840 Los Angeles Cottonwood Swamp, Confluence of San Francisquito Canyon stream 515 Comment
  UCR97792  Schoenoplectus californicus Scott D. White 1997-3-12 4733 Los Angeles Pacific Coast, Zuma Beach, mouth of Zuma Creek, E end of the County Beach. 8 Comment
  RSA202465  Schoenoplectus maritimus R. L. Armacost 1963-5-7 1620 Los Angeles Malibu to Old Topanga [Canyon]. Comment
  UC306166  Scirpus acutus var. occidentalis I. Johnston 1917-5-13 27 B Los Angeles El Monte El Monte (ditch along R.R., Southern California) 121 Comment
  UCR271605  Scirpus microcarpus R. G. Swinney 2011-10-13 15798 Los Angeles San Gabriel Mountains, Chilao Flat, FS road crossing of Chilao stream, east of Chilao Visitors Center and west of Hwy 2 1622 Comment
  RSA654419  Scrophularia californica subsp. floribunda Matt Brooks 1988-5-1 26 Los Angeles Whittier, along the fire road at the bottom of Turnbull Canyon 0.2 miles south of its intersection with the Skyline Equestrian trail. Comment
  SD53086  Scrophularia villosa Peter H. Raven 1962-5-10 17711 Los Angeles San Clemente Island, floor of canyon north of Thirst 305 Comment
  UCR270010  Scutellaria mexicana R. G. Swinney 2010-6-1 13120 Los Angeles San Gabriel Mountains, lower west side of Carson Mesa, 0. 8 miles south of Pearblossom Hwy., 0.35 miles east of Angeles Forest Hwy on north side of dirt service rd. 1037 Comment
  RSA0135519  Scutellaria siphocampyloides Janell Cassianni 2007-06 4 Los Angeles Chilao / Horse Flats. Comment
  LA52368  Scutellaria tuberosa W. O. Griesel; 1936-3-8 sn Los Angeles Santa Monica Mountains, Latigo Canyon, unspecific location Comment
  UCR114587  Secale cereale A. C. Sanders, Steve Boyd 1997-4-20 20492 Los Angeles Antelope Valley, along Hwy 138 in vicinity of 230th St. West 890 Comment
  UCR185570  Secale cereale A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33523 Los Angeles Western End of Antelope Valley and Mojave Desert, hills south of Hwy 138 at 290th St. West, SW of VABM Zana 915 Comment
  CAS-BOT-BC62026  Selaginella bigelovii Javier Penalosa 1961-5-21 1505 Los Angeles San Gabriel Canyon Comment
  RSA151122  Selaginella bigelovii Peter H. Raven 1962-4-12 17322 Los Angeles Rocky walls of canyon, with Galvezia, in canyon below the Tomb, San Clemente Island 122 Comment
  SEINET2054634 Image available Senecio californicus Norman C. Cooper 1948-4-21 2705 Los Angeles Saugus. 762 Comment
  CAS-BOT-BC333085  Senecio flaccidus var. douglasii Ernest C. Twisselmann 1955-8-10 2308 Los Angeles Castaic Valley 1/2 mile north of Holland Summit, san Emigdio Range 1219 Comment
  CHSC85561  Senecio flaccidus var. douglasii John Dittes 2003-12-27 861 Los Angeles Western Transverse Range; Big Tujunga Canyon; floodplain of Big Tujunga Creek; ca. 1.8 air-miles north by northeast of Sunland, ca. 2.2 air-mile north by northeast of Verdugo Hills High School, ca. 0.9 air-mile southwest of confluence Gold Canyon. 520 Comment
  SFV20874  Senecio flaccidus var. douglasii L. Gross, V. Soza, N. Gilbert 2000-10-18 279 Los Angeles Verdugo Mountains Saddle where Stough Canyon Mountainway and Verdugo Mountainway meet. Roadside near above coordinates. 610 Comment
  UC1930205  Senecio flaccidus var. douglasii Mark Elvin, Anne Marie Ruff 1996-8-1 304 Los Angeles Transverse Ranges; San Gabriel Mountains region: San Gabriel Mountains. Angeles National Forest. Glendora Ridge Road. N side of road W of 90 degree curve on road. Road mile 7.75. Comment
  CAS-BOT-BC341197  Senecio lyonii Brandegee No date on label s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC341200  Senecio lyonii George B. Grant; Walter Wheeler 1904-4-21 1193 a/6134 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  SBBG43860  Senecio lyonii M. R. Benedict 1971-6-26 Los Angeles about 0.5 mi S of Wilson's Cove Comment
  SD72390  Senecio lyonii Darley F. Howe 1968-2-25 4489 Los Angeles Hillside north of Fourth of July Cove Comment
  SEINET4015256 Image available Senecio lyonii M. B. Dunkle 1939-1 7203 Los Angeles SE point, San Clemente Island. Comment
  RSA0108862  Senecio lyonii Steven A. Junak, Mark Hoefs, Lisa Stratton 1998-6-11 SCa- 716 Los Angeles Santa Catalina Island: Along horse trail/fire road on E side of Avalon Canyon, across from Quail Canyon and above baseball field. 106 Comment
  RSA670304  Senecio vulgaris Joseph M. Keefe 2001-3-19 31190 Los Angeles San Rafael Mountains. 20 meters north of Glenoaks Boulevard, 150 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208. 488 Comment
  UCR259900  Senecio vulgaris R. G. Swinney 2010-3-16 11950 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  RSA473113  Senecio vulgaris F. R. Fosberg 1930-6-26 53036 Los Angeles Lower Ballona Creek. 6 Comment
  UCR144075  Sesuvium verrucosum Julie A. Greene 1997-9-12 s.n. Los Angeles South Coast, Long Beach area, intersection of Pacific Coast Hwy (Calif. Hwy 1) and Studebaker Road, near Long Beach Marina 5 Comment
  RSA550710  Setaria parviflora Timothy S. Ross 1991-7-29 5717 Los Angeles Elephant Hill, N most point of the Puente Hills, W Pomona 229 Comment
  RSA602262  Setaria viridis L. C. Wheeler 1966-10-22 9046 Los Angeles Grandad's Ranch, Aliso Canyon. Comment
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Nov 23 2015
  RSA782633  Sidotheca caryophylloides Elizabeth A. Kempton, Eric Paul 2006-1 416 Los Angeles Roadside along Keller Peak Road, N of 'Yellow Post' campsites 6 and 7, near Keller Creek crossing with Keller Peak Road 2002 Comment
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Mar 3 2014
  SEINET3155716  Silene anglica L. Abrams 1902-5-31 2489 Los Angeles Cultivated; Inglewood Comment
  UCR181664  Silene armeria A. C. Sanders, D. Malueg 1998-6-22 21986 A Los Angeles San Gabriel Mtns., foothills along Hwy 2 at La Canada, at turnoff to SCE Gould substation, Gould Canyon watershed 610 Comment
  CAS-BOT-BC384569  Silene coniflora Peter H. Raven; Henry J. Thompson 1960-5-16 15385 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Ridge east of Temescal Canyon 243 Comment
  RSA526065  Silene gallica Steve Boyd, L. Arnseth, Orlando Mistretta, Bart O Brien, Thomas Hayduk 1990-4-6 4164 Los Angeles San Clemente Island: head of Larkspur Canyon, E side of island, S of US Navy site called Jack. 213 Comment
  UCD98925  Silene laciniata Earl Brown; Tracy Brown 1993-4-18 s.n. Los Angeles Santa Monica Mountains, Will Rogers State Park, aobut 1.1 miles from the beginning of Loop Trail to Inspiration Point and 5' off of the trail. 213 Comment
  UCD98931  Silene laciniata subsp. laciniata Gerald Dickinson 1962-5-22 50 Los Angeles Topanga Canyon and Upper Robinson Road, Santa Monica Mountains. 304 Comment
  POM284  Silene lemmonii I. M. Johnston 1917-6-15 1276 Los Angeles Cascade Canyon. 1372 Comment
  CAS-BOT-BC175101  Silene verecunda Timothy S. Ross; Steve Boyd; Peter W. Fritsch 1990-6-11 3357 Los Angeles Big Rock Creek Canyon: ca 120 NNW of Icy Springs, around a stone building that has been gutted by fire ( the Webber Cabin) 1731 Comment
  RSA431763  Sisymbrium altissimum L. E. Hoffman 1929-5-14 s.n. Los Angeles Pacoima Canyon, Angeles National Forest. Comment
  UCR199006  Sisymbrium altissimum Kai T. Palenscar 2008-4-3 s.n. Los Angeles San Bernardino Mountains, west of Angeles Forest Hwy and off of Aliso Canyon Road 1231 Comment
  RSA599259  Sisymbrium irio Steve Boyd, Lauren Raz 1997-3-31 9434 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
  RSA653641  Sisymbrium irio S. Koukol, R. Koukol 1998-5-3 35 Los Angeles La Verne, Foothill Blvd., 75 m W. of Wheeler Avenue. 344 Comment
  RSA587409  Sisymbrium irio Orlando Mistretta 1995-4-5 1595 Los Angeles Drainage W of Little Rock Creek Reservoir 1037 Comment
  POM11352  Sisymbrium officinale F. L. Robinson 1921-5-18 81 Los Angeles Claremont. 365 Comment
  RSA649808  Sisymbrium officinale Matt Brooks 1988-5-12 53 Los Angeles Whittier, Skyline Dr. 0.2 miles west of its intersection [with] Turnbull Canyon Rd. Comment
  RSA65824  Sisymbrium officinale F. W. Peirson 1920-4-25 2109 Los Angeles Arroyo Seco, west of Pasadena 411 Comment
  RSA191145  Sisymbrium orientale R. F. Thorne, M. Z. Thorne 1967-6-25 37122 Los Angeles Evey Canyon 716 Comment
  UCR259985  Sisymbrium orientale R. G. Swinney 2010-4-23 12329 Los Angeles San Gabriel Mountains, lower Loop Canyon, 0.2-0.6 miles upstream from Veterans Park, below US Forest Service boundary 610 Comment
  SD153101  Sisymbrium orientale Steven A. Junak 1996-5-31 SCI 562 Los Angeles San Clemente Island; north end of island, behind beach at West Cove. 7 Comment
  LA24007  Sisyrinchium bellum Carl Epling; Lincoln Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  UCR19534  Smilacina stellata Aloys Nicholson 1933-5-7 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu Canyon Comment
  RSA0022979  Solanum americanum Duncan S. Bell, Caitlin Elam 2013-6-24 5231 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  RSA422405  Solanum douglasii Freda Detmers 1928-4-22 s.n. Los Angeles Los Angeles. Comment
  RSA60835  Solanum douglasii Frank W. Gould 1944-4-16 2298 Los Angeles In ravine at base of grassy slope; near corner of Skyline and Aedsheal drives, Whittier Hills. Comment
  RSA670308  Solanum douglasii Joseph M. Keefe 2001-3-19 31163 Los Angeles San Rafael Mountains. 10 meters north of Glenoaks Boulevard, 200 meters west of locked gate, 0.5 mile southeast of Flint Peak, 3 miles east of Harvey Drive; Glendale, CA 91208 466 Comment
  UCR125944  Solanum douglasii A. C. Sanders, Mark Elvin 2002-6-19 25143 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  UCR177460  Solanum douglasii LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 720 Los Angeles Transverse Ranges: Verdugo Mountains, south side of mountains, off of dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. West-descending ridge down into Brand Canyon on east side of Brand Canyon 576 Comment
  LA31370  Solanum douglasii Peter H. Raven; Jane Turner, Barbara Whitesel 1959-3-15 c 145 Los Angeles Santa Monica Mountains, Point Dume 0 Comment
  RSA660042  Solanum douglasii Douglas A. Springer 1981-2-16 1 Los Angeles State Hwy 142, 2.4 miles W of California Hwy 71 Comment
  UC56817  Solanum elaeagnifolium Ernest Braunton 1902-9-1 697 Los Angeles Los Angeles Comment
  RSA703835  Solanum sarrachoides A. C. Sanders, Mark A. Elvin 2002-6-20 25217 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
  RSA9748  Solanum triflorum Louis C. Wheeler 1932-8-6 1124 Los Angeles 2 mi. NNE Claremont 427 Comment
  POM339143  Solanum umbelliferum F. R. Fosberg 1932-5-19 8186 Los Angeles Alluvial ban at mouth of San Dimas Blvd. Comment
  RSA532654  Solanum umbelliferum Tim S. Ross 1991-8-14 5774 Los Angeles Roundtop Mountain 1723 Comment
  UC1409128  Solanum wallacei Robert F. Thorne 1970-3-5 39358 Los Angeles Santa Catalina Island, Middle Ranch Canyon Middle Ranch Canyon; Santa Catalina Island, Middle Ranch Canyon 396 Comment
  HSC21327  Solanum xanti C. S. Apperson 1967-6-3 Los Angeles 6 mi. E of Hwy. 99 on Ave. D Comment
  IRVC28748  Solanum xanti A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25517 Los Angeles Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters NE end of Santa Susana Mtns. 313 Comment
  SBBG63001  Solidago confinis R. Hoffmann 1927-9-23 Los Angeles Oak's Garage, Mint Cyn 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
  JEPS30425  Solidago velutina subsp. californica Peter H. Raven 1959-10-16 14647 Los Angeles 0.8 mi s Boquet Canyon Guard Station (along stream); Boquet Canyon Comment
  CAS-BOT-BC365843  Soliva sessilis Louis C. Wheeler 1957-3-22 7247 Los Angeles Los Angeles: NE of old wing of Los Angeles County Museum, Exposition Park Comment
  UCR258851  Sonchus asper R. G. Swinney 2010-3-16 11911 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
  UC557676  Sonchus asper Nell Murbarger 1936-3-1 78 Los Angeles slopes e side San Clemente Island Comment
  RSA167784  Sonchus oleraceus R. F. Thorne, Percy C. Everett 1964-2-7 33456 Los Angeles Weed at lower end of Pebbly Beach Canyon at base of building, E end of Santa Catalina Island. 76 Comment
  RSA0097889  Spergularia bocconi Valerie L. Soza, Ileene Anderson, LeRoy Gross 2000-6-6 984 Los Angeles Verdugo Mountains, southwest side: Along Verdugo Mtwy, above Brace Canyon, W of junction with Stough Canyon Mtwy. 610 Comment
  UCR108378  Spergularia bocconi L. C. Wheeler 1970-6-9 s.n. Los Angeles Coastal Plain, San Pedro, Harbor Blvd, at 4th Street 3 Comment
  RSA478016  Spergularia macrotheca M. B. Dunkle 1928-4-11 1853 Los Angeles Near Isthmus, Santa Catalina Island. 5 Comment
  SBBG95218  Spergularia macrotheca var. macrotheca M. B. Dunkle 1928-4-29 1910 Los Angeles Little Harbor Comment
  SD90562  Spergularia macrotheca var. macrotheca Robert F. Thorne 1973-4-11 42883 Los Angeles San Clemente Island; dunes near Flasher, northwest part of island. 3 Comment
  SDSU4521  Spergularia marina A. H. Gallup 1949-3-17 343 Los Angeles 152 Comment
  RSA0098113  Spergularia rubra Orlando Mistretta, Christine Mistretta 2008-5-16 3078 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 108 per TRTP Survey 2008), Van Tassel Motorway, Fish Canyon drainage 1100 Comment
  UC18960  Sphaeralcea ambigua var. ambigua J. Burtt Davy May 9-24 1896 2585 Los Angeles near West Palmdale; Antelope Valley Comment
  CAS-BOT-BC235432  Sporobolus airoides W. R. Dudley; F. H. Lamb 1896-6-4 4321 Los Angeles Lancaster Comment
  UC535356  Stachys bullata Ira W. Clokey, B. Templeton May 1929 4460 Los Angeles Mandeville Canyon Santa Monica Mountains 350 Comment
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Jan 1 2012
  SEINET9317654  Stachys bullata Unknown 1920-5-27 1419 Los Angeles Higgens Canyon Comment
  LA52388  Stachys rigida subsp. quercetorum E. Lloyd; 1933-4-1 s.n. Los Angeles SANTA MONICA MOUNTAINS, Mulholland Drive. Comment
  SD215446  Stanleya pinnata Timothy S. Ross, Steve Boyd and Peter W. Fritsch 1990-6-11 3389 Los Angeles Little Rock Creek; Joshua Tree Campground on the southwest side of Little Rock Reservoir. 997 Comment
  UC92157  Stebbinsoseris heterocarpa T. S. Brandegee May 1890 Los Angeles Santa Catalina Island Comment
  RSA592781  Stellaria media Steve Boyd 1996-4-25 8674 Los Angeles Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain., From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures. 915 Comment
  SFV6164  Stellaria media T. Gordon 1974-3-20 84 Los Angeles San Fernando Valley Los Angeles, Northridge. CSUN campus orange grove. 260 Comment
  UCR229523  Stellaria media Dan S. Cooper 2011-2-21 211- 36 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR258554  Stellaria media R. G. Swinney 2010-8-9 13482 Los Angeles San Gabriel Mountains, Big Santa Anita Canyon, Camp Sturtevant 1049 Comment
  RSA478173  Stellaria media H. L. Bauer 1929-5-20 s.n. Los Angeles Long Beach lawn Comment
  POM19005  Stephanomeria exigua subsp. exigua P. A. Munz 1923-8-31 7671 Los Angeles Blue Ridge, Swartout [Swarthout] Valley 2575 Comment
  CAS-BOT-BC322840  Stephanomeria pauciflora I. M. Johnston 1917-8-24 1649 Los Angeles N. Fk. Lytle Creek