Search Results — 2000 specimen records retrieved (1539 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCR194734  Zigadenus fremontii Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 684 Los Angeles Transverse Range: Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. Area burned in August 1999 579 Comment
  UCR205202  Zannichellia palustris R. G. Swinney 2005-8-11 8472 Los Angeles San Gabriel Mtns, Big Rock Creek at Paradise Springs 1439 Comment
  SD6438  Zannichellia palustris Parish August 1882 Los Angeles Sea coast Comment
  UCR125157  Yucca whipplei A. C. Sanders, Mark Elvin 2002-6-18 25120 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park 457 Comment
  UC1272483  Yucca whipplei Howard J. Arnott 1955-6-20 77 Los Angeles streambed 1/5 mi e gate to Hyon Ranch Road entrance (about 2 mi n of Foothill Boulevard) Comment
  UC1237897  Yucca whipplei Howard J. Arnott 1955-6-23 81 Los Angeles 1.2 mi below Caswell (on Highway 99) Comment
  SDSU11461  Yucca brevifolia Harvey 1929-6-26 Los Angeles Between Lancaster and Palmdale Comment
  RSA600167  Yabea microcarpa Steve Boyd, Lauren Raz 1997-5-1 9659 Los Angeles Liebre Mountains Region: Sierra Pelona ridgeline, about 1.5 miles west of Mt. McDill and 1.3 miles south-southeast of Lincoln Crest, the head of Bouquet Canyon. 1463 Comment
  POM362069  Xylorhiza tortifolia J. Aug Kusche 1922-05 2080 Los Angeles Mojave Desert Comment
  CAS-BOT-BC326884  Xylorhiza tortifolia Timothy S. Ross 1991-4-28 4777 Los Angeles Southwesterly extnesion of teh mountain, Adobe Mountain 975 Comment
  RSA764026  Xanthium strumarium Doris Bowers 1968-6-28 714 Los Angeles Diamond Bar Ranch 305 Comment
  SBBG128113  Xanthium strumarium M. L. Hoefs, D. R. Hoefs, J. Hernandez 1995-6-15 2264 Los Angeles Cottonwood Cyn 33 Comment
  RSA187800  Xanthium spinosum R. F. Thorne 1966-9-14 36658 Los Angeles Santa Catalina Island: lower Middle Ranch Canyon, ca. 3/4 mile above Ben Weston Beach 53 Comment
  LA94265  Woodwardia fimbriata Lawrence L. Kiefer; 1966-3-12 1717 Los Angeles SANTA MONICA MOUNTAINS, Tuna Canyon, ca 1.5 mi from mouth of canyon. 213 Comment
  UCR250928  Wisteria frutescens Martin Montes, Mark A. Elvin 2013-3-24 04 Los Angeles South Coast, Los Angeles, along Hwy 101 in the city, near N Oxford Ave. between Western Ave. and Santa Monica Blvd. 102 Comment
  UCD94416  Vulpia octoflora Daryl Koutnik 1978-4-14 353 Los Angeles Simi Hills at W end of Devonshire Blvd. 365 Comment
  RSA586545  Vulpia octoflora Timothy S. Ross 1991-4-28 4752 Los Angeles Adobe Mountain: southwesterly extension of the mountain. 926 Comment
  UC1552133  Vulpia myuros var. myuros David Charlton 1988-4-2 1482 Los Angeles Cleghorn Road Turnoff, I15 Cleghorn Road Turnoff on Cajon Pass, I15 (Swartout Valley Rd to end of pavement, site is under powerline); Cajon Pass 1524 Comment
Read comments
Feb 4 2015
  RSA656238  Vulpia myuros var. myuros Joseph M. Keefe 1978-4-28 22850 A Los Angeles Verdugo Mountains; Henderson Canyon, Mesa Lila Fire Road, 1 Km west of El Lado Road, under Edison Power Line, La Crescenta. 488 Comment
  POM7050  Vulpia myuros P. A. Munz, L. T. Street, G. William 1919-4-19 2885 Los Angeles Lone Hill, San Dimas. Comment
  RSA582065  Vulpia microstachys var. pauciflora Timothy S. Ross 1993-4-22 6902 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); 750 meters due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 320 Comment
  SEINET10604438  Vulpia microstachys var. ciliata Hermann E. Hasse, John H. Kellogg Hasse s.n. Los Angeles Comment
  RSA715208  Vulpia microstachys Gary D. Wallace, M. Wallace, Z. Wallace 1982-4-24 1941 Los Angeles Fort Tejon Road. Comment
  UCR220361  Vitis labrusca R. G. Swinney 2009-4-16 10357 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills, Duarte, lower Van Tassel Canyon, 0.3 to 0.6 miles NW (upstream) of confluence with San Gabriel River 280 Comment
  RSA0031682  Vitis californica Charly Kotek 1959-11-4 s.n. Los Angeles Verdugo Park. Comment
  POM184508  Viola purpurea subsp. quercetorum Thomas Craig 1927-6-8 401 Los Angeles In Bear Canyon Trail to Mt. San Antonio Comment
  RSA725092  Viola purpurea subsp. mohavensis Sula Vanderplank, LeRoy Gross, Steve Hoskinson 2005-5-6 050506- 48 -B Los Angeles Off Big Pines Hwy (Road N) on the N side of the San Gabriel Mountains. Near Shoemaker Canyon. Along ridge, wash and roadside. 1444 Comment
  UCR192540  Viola purpurea A. C. Sanders 2008-4-23 35067 Los Angeles Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon, gravelly draw on slope in side canyon to the east 1108 Comment
  IRVC26319  Viola pedunculata A. C. Sanders, Andy Thompson 2003-4-15 25998 Los Angeles Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns. 396 Comment
  RSA305707  Vicia villosa var. glabrescens Mark L. Hoefs, Doug Propst 1973-5-4 246 Los Angeles Santa Catalina Island: By west end road just beyond Cherry Cove, near Lyons Head Point. 46 Comment
  RSA654652  Vicia villosa subsp. varia Fred Brooks 1988-4-16 9 Los Angeles San Antonio Canyon, above lower ranger station along edges of canyon. 762 Comment
  CATA3021  Vicia villosa subsp. varia Amy Catalano 2016-3-2 027 Los Angeles Santa Catalina Island: Along Middle Ranch Road, 1/8 mile south/down canyon from Skull Canyon Road 210 Comment
  SBBG22649  Vicia ludoviciana S. A. Junak with M. L. Hoefs, K. Kirkland, L. Stratton 1998-5-2 SCa 638 Los Angeles S of rd to East Pk, on ridge SW of Pk 1245, ca. 0.9 air mi WNW of East Pk 256 Comment
  POM278040  Vicia americana Frank W. Johnson 1920-5-14 2237 Los Angeles San Gabriel Mts. Alt 5700ft Comment
  UCR95728  Veronica anagallis-aquatica Lauren Raz, Steve Boyd 1996-10-23 049 Los Angeles San Gabriel Mtns, Liebre Mountains: Ruby Canyon, east of junction of Forest Service Rd. 6N24 with Lake Hughes Rd 610 Comment
  CLARK-A1528-2136  Verbesina encelioides subsp. exauriculata John C. Roos 1937-6-29 2485 Los Angeles Oxnard Comment
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Dec 5 2014
  CAS-BOT-BC327012  Verbesina encelioides Ernest Braunton 1903-8-1 903 Los Angeles Glendale to Burbank Comment
  RSA411749  Verbena lasiostachys var. lasiostachys Robert L. Dressler 1948-7-28 69 Los Angeles Baldwin Hills, rolling hills with grass cover. Comment
  LA105082  Verbena lasiostachys var. lasiostachys Barry A. Prigge; 1988-7-3 8224 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  UCR259553  Verbena lasiostachys R. G. Swinney 2010-9-7 13716 Los Angeles San Gabriel Mountains, Crystal Lake, within 50 ft. of shore line around the entire perimeter 1683 Comment
  UC1595314  Verbena lasiostachys Tim Ross and Steve Boyd 1990-6-18 3481 Los Angeles and vicinity Camp Verdugo Pines (northerly draw draining to Jackson Lake); San Gabriel Mts, Mescal Creek USGS 7.5 ft Quadrangle 1877 Comment
  IRVC26146  Verbena lasiostachys S. D. White 1997-5-21 5209 Los Angeles San Gabriel River Canyon: N of Azusa, river wash N of Hwy 39, ca 2 road mi N of Foothill Blvd. San Gabriel Mtns. 229 Comment
  RSA762168  Verbascum virgatum Orlando Mistretta, Christine Mistretta 2008-5-6 2679 Los Angeles Southern California Edison transmission line corridor (Segment 11, Impact Areas 14, 15, 16 (Gould Subtation) per TRTP Survey 2008), in the vicinity of Arroyo Seco Canyon. 576 Comment
  UCR199602  Verbascum virgatum Scott D. White, J. Wood 2008-5-7 11941 Los Angeles Puente/Chino Hills, SCE powerline corridor, east of 57 fwy and south of Diamond Bar 274 Comment
  UCR273229  Verbascum thapsus R. G. Swinney 2011-10-18 15826 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
  RSA798115  Veratrum californicum var. californicum Jane Tirrell 2012-7-25 LS 0149 Los Angeles Approx. 300 meters east of California State Route 2 on east bank of drainage gully at mile marker 66.82 2283 Comment
  RSA590652  Veratrum californicum var. californicum Greg Wright 1971-7-24 360 Los Angeles SE of CA Highway 2, SW of intersection Highway N4, 4 miles W of Wrightwood. San Gabriel Mountains. 2098 Comment
  SEINET4118147  Urtica urens J. Mygatt, M. Mygatt; R. Ruvelo 1997-1 M- 97 -341 Los Angeles Claremont, Rancho Santa Ana Botanic Garden. Comment
  RSA356049  Urtica urens Robert F. Thorne 1973-3-14 42654 Los Angeles San Dimas Canyon near its mouth. Comment
  CAS-BOT-BC404323  Urtica urens Geo. B. Grant 1900-3-17 s.n. Los Angeles Lincoln Park Comment
  RSA0110763  Urtica dioica subsp. holosericea Steven A. Junak, Mark L. Hoefs, Keri Kirkland 1998-7-17 SCa- 770 Los Angeles Santa Catalina Island. SIlver Canyon, at lowermost fork. 12 Comment
  CAS-BOT-BC91140  Umbellularia californica Greene 1903-9-20 3686 Los Angeles San Antonio Canyon. Comment
  RSA383409  Typha latifolia N. C. Cooper 1947-9-1 2093 Los Angeles Santa Fe Srpings, Los Angeles County Comment
  UCR126610  Typha latifolia A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27142 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  RSA711921  Typha latifolia Valerie Soza, LeRoy Gross, Marisa Sripracha 2001-7-20 1356 -a Los Angeles Whiting Woods Mtwy junction with Verdugo Mountain Mtwy, near radio facilities. 869 Comment
  UCR210085  Typha R. G. Swinney 2008-10-20 9640 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
Read comments
Oct 28 2018
  UC1348899  Turricula parryi Robert F. Thorne 35372 Los Angeles e of Camp Lupine (Prairie Fork); San Gabriel Mts., Angeles National Forest 2133 Comment
  RSA731179  Tupidanthus calyptratus W. Wisura 2002-10-24 5167 Los Angeles Private garden in Punahou St, Altadena. Comment
  SBBG53251  Tropidocarpum gracile S. A. Junak 1978-4-16 SCa 42 Los Angeles foot of small cyn W of Fourth of July Cove Comment
  RSA428369B  Tropidocarpum gracile L. C. Wheeler 1934-4-2 2498 Los Angeles Puddingstone Dam, San Jose Hills. 305 Comment
  UCR97804  Tropaeolum majus Scott D. White 1997-3-12 4743 Los Angeles Pacific Coast, Zuma Beach, mouth of Zuma Creek, E end of the County Beach. 8 Comment
  RSA0112556  Triteleia lugens R. G. Swinney 2011-6-15 15181 Los Angeles San Gabriel Mountains: Chilao Creek, 100 m south and north of Chilao Campground. 1573 Comment
  SBBG57613  Triteleia ixioides subsp. scabra M. N. Ackley 1927-5-29 662 Los Angeles Mulholland Drive 457 Comment
  UCR43355  Triteleia dudleyi David Charlton 1986-6-15 285 Los Angeles San Gabriel Mtns, Buckhorn Campground: creek along Burkhart Trail 1768 Comment
  SD79044  Triteleia clementina R. Mitchel Beauchamp 1967-3-18 278 Los Angeles San Clemente Island, growing on south slope of canyon below Lemon Tank. Comment
  CAS-BOT-BC133477  Triteleia clementina Reid Moran 1959-3-9 7165 Los Angeles 2 miles SE of Eel Point, San Clemente Island 100 Comment
  UC1594340  Trifolium willdenovii Tim Ross and Amy Kendall 1992-4-15 6198 Los Angeles w Stonefield Station (1328 ft knoll, saddle portion of Ledge, 332 degrees nnw, ca 950 m distant from Ledge Summit, central upland portion of island); San Clemente Island Comment
  RSA590479  Trifolium willdenovii T. S. Ross 1993-5-20 7205 Los Angeles Head of Los Pinetos Canyon on the dirt trail between Wilson Canyon Saddle and Los Pinetos Spring. 915 Comment
  RSA572171  Trifolium willdenovii M. B. Dunkle 1939-4-4 7253 a Los Angeles San Clemente Island: China Point, Pyramid Cove Comment
  POM349535  Trifolium willdenovii M. B. Dunkle 1939-4-6 7288 Los Angeles Mosquito Harbor, San Clemente Island. Comment
  UC1234639  Trifolium willdenovii Peter H. Raven 1962-4-9 817154 Los Angeles near barracks (Wilson Cove); San Clemente Island 60 Comment
  CHSC83999  Trifolium variegatum var. geminiflorum John Dittes 1990-6-20 125 Los Angeles Transverse Range; San Gabriel Mountains; approximately 16.7 air-miles north of Monrovia, approximately 1.3 air-mile northeast of Vetter Mountain and 0.75 air-mile southwest of Chilao Station, in canyon of East Fork Alder Creek. At creek edge. 1493 Comment
  POM349132  Trifolium obtusiflorum Geo. L. Moxley 1915-7-4 368 Los Angeles Exposition park, Los Angeles Comment
  CATA3070  Trifolium microcephalum Amy Catalano 2016-4-19 077 Los Angeles Santa Catalina Island: West End Road, just southeast of junction with Cherry Valley Road, north facing slope, 5 meters upslope from road 11 Comment
  UCR86537  Trifolium microcephalum T. S. Ross 1992-4-14 6167 Los Angeles San Clemente Island, Central E side of island; above rutted channel that runs N from Nanny Canyon, c. 300 m N from the 'mouth' of Nanny Canyon 69 Comment
  SBBG117028  Trifolium microcephalum S. A. Junak 2001-5-4 SCa 1499 Los Angeles trail between Parson's Landing and Emerald Bay, E of Parson's Landing 146 Comment
  RSA0099420  Trifolium microcephalum R. G. Swinney 2011-6-7 15051 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 1573 Comment
  POM27952  Trifolium microcephalum Marcus E. Jones 1882-5-2 s.n. Los Angeles Pasadena. Comment
  UC1357820  Trifolium macraei Ronald E. Foreman 1966-4-10 233 Los Angeles 100 yds sw air terminal; San Nicolas Island 160 Comment
Read comments
May 14 2014
  SBBG113130  Trifolium macraei S. A. Junak with M. L. Hoefs, S. Crockett 1997-3-27 SCa 378 Los Angeles top of coastal bluffs above W end of beach at Little Harbor 51 Comment
  RSA0096634  Trifolium hirtum Steven A. Junak, Mark Hoefs, Keri Kirkland 1998-5-1 SCa- 613 Los Angeles Santa Catalina Island. Along E side of Haypress Reservoir. 384 Comment
  SBBG129194  Trifolium gracilentum R. Hoffmann 1925-4-19 Los Angeles Elizabeth Lake Comment
  UC630952  Trifolium depauperatum var. truncatum P. B. Kennedy 1928-3-30 10031 Los Angeles near hwy to Middle Ranch Rd (Echo Lake trail); Santa Catalina Island Comment
  RSA545208  Trifolium depauperatum var. amplectens Tim S. Ross 1992-4-14 6184 Los Angeles San Clemente Island: central E side of island; 'mouth' of Nanny Canyon 180 Comment
  RSA535290  Trifolium depauperatum var. amplectens Tim S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5332 Los Angeles San Clemente Island: un-named knoll ca 5500 ft. S of Wilson Cove Settlement; westerly slope 2500 ft NW of the 750' BM 186 Comment
  UC171098  Trifolium ciliolatum Marcus E. Jones 1882-5-9 Los Angeles Pasadena Comment
  RSA592215  Trifolium albopurpureum var. albopurpureum L. C. Wheeler 1967-5-12 9460 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  UCR187105  Trifolium albopurpureum A. C. Sanders 2006-5-16 32298 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  IRVC27312  Trifolium albopurpureum A. C. Sanders, Mark Elvin, et al. 2003-4-14 25947 Los Angeles Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River NE end of Santa Susana Mtns. 351 Comment
  RSA609595  Trichostema parishii Louis C. Wheeler 1968-8-7 s.n. Los Angeles San Gabriel Mountains: Divide between West Fork Bear Creek and Devils Canyon. Comment
  RSA602967  Trichostema parishii Louis C. Wheeler 1972-12-27 12804 Los Angeles San Gabriel Mountains: Between Laurel Gulch & Coldwater Canyon. 1280 Comment
  LA81989  Trichostema lanceolatum O. H. Kappler; 1943-7-11 508 Los Angeles 335 Comment
  UCR281312  Trichostema lanatum R. G. Swinney 2014-5-8 16446 Los Angeles San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence 537 Comment
  UC127228  Trichostema lanatum H. M. Hall and H. P. Chandler 1906-6-12 7404 Los Angeles near Saugus 381 Comment
  LA200621  Trichostema lanatum Carl Epling; Betty Studt 1938-7-20 sn Los Angeles Santa Monica Mountains, Topanga Canyon Comment
  RSA607959  Tribulus terrestris Louis C. Wheeler 1950-9-23 6791 Los Angeles San Gabriel Mountains: Vogel Flat. Big Tujunga Canyon. 561 Comment
  UCSB18276  Toxicodendron diversilobum Bogardus, B. 1964-3-29 Los Angeles Santa Anita Canyon Road, 1.8 miles N of Grandview Ave. 472 Comment
  SEINET5779311 Image available Toxicodendron diversilobum Marcus E. Jones 1882-1 3206 Los Angeles Pasadena Comment
  RSA595695  Toxicodendron diversilobum L. C. Wheeler 1970-8-30 s.n. Los Angeles San Gabriel Mountains. Pacoima Canyon, upstream from Chimney Canyon. 1432 Comment
  CAS-BOT-BC169205  Toxicodendron diversilobum Marcus E. Jones 1882-5-2 3206 Los Angeles Pasadena Comment
  SEINET8720441 Image available Tillaea erecta F. R. Fosberg 1931-1 S 4313 Los Angeles Mouth of Hamilton Canyon. Santa Catalina Island. 2 Comment
  UCR270461  Thysanocarpus laciniatus R. G. Swinney 2011-5-12 14679 Los Angeles San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  RSA0039186  Thysanocarpus desertorum A. D. Gifford 1935-3-31 538 Los Angeles 3 miles NNW of Redrock Mountain. 1128 Comment
  CAS-BOT-BC88458  Thysanocarpus curvipes John Thomas Howell 1928-5-4 3767 Los Angeles San Gabriel Mountains. Morrovia Canyon above the dam. Comment
  UCR263663  Thysanocarpus curvipes Mark A. Elvin, Tarja Sagar 2009-3-27 6217 Los Angeles Transverse Ranges: Santa Monica Mountains, Malibu Creek State Park, Lost Cabin Trail near east end of trail, c. 150 m west of cabin site 244 Comment
  UC1211053  Thysanocarpus curvipes Huron H. Smith 1912-5-3 4940 Los Angeles Azusa 243 Comment
  UC1440272  Thelypteris puberula var. sonorensis L. L. Kiefer 1963-6-9 545 Los Angeles ca. 2 mi from coast Encinal Canyon; Santa Monica Mts. 152 Comment
  RSA631371  Thalictrum fendleri var. fendleri Louis C. Wheeler 1967-9-3 10638 Los Angeles San Gabriel Mountains; Prairie Fork. 2317 Comment
  SBBG65868  Tetradymia spinosa M. N. Ackley 1927-5-8 Los Angeles Little Rock foothills 914 Comment
  RSA710838  Tetradymia axillaris var. longispina LeRoy Gross 2005-5-3 2203 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
  RSA497618  Tetradymia axillaris var. longispina A. C. Sanders, Barbara Pitzer, J. C. Lyman 1988-4-4 7762 Los Angeles Mojave Desertr, near Quartz Hill in Lancaster, S of Ave, at 37th Street West 747 Comment
  RSA474645  Tetradymia axillaris var. longispina Robert Gustafson, Christopher Davidson 1977-4-20 426 Los Angeles Fort Tejon Road, south of Littlerock, about 1.5 miles east of the junction with 82nd St. 976 Comment
  LA204256  Tetradymia axillaris var. longispina Barbara Crumly; 1953-4-18 sn Los Angeles between Lancaster and Gorman Comment
  UCR269984  Tauschia parishii R. G. Swinney 2011-7-21 15552 Los Angeles San Gabriel Mountains, Strawberry Peak summit 1879 Comment
  RSA671268  Tauschia parishii F. R. Fosberg 1931-8-12 S- 5565 Los Angeles Islip trail, Mt. Hawkins. 2200 Comment
  UCSB8527  Tauschia arguta Albright, S. 1957-4-7 Los Angeles Mulholland Drive 243 Comment
  SD230155  Tauschia arguta Louis C. Wheeler 1968-5-24 Los Angeles San Gabriel Mountains:Northwest side Smith Mountain, along Bear Creek Trail. Steep semi-sunny north slope. 1280 Comment
  POM307835  Tauschia arguta Henry J. Ramsey, Henry J. Ramsey 1938-1-30 2767 Los Angeles North Craig Avenue, Altadena Comment
  UC1052931  Tauschia arguta Peter H. Raven 1956-6-17 9425 Los Angeles nw of Sunset Boulevard at Sepulveda Boulevard; Santa Monica Mountains Comment
  SBBG31273  Taraxacum officinale R. F. Thorne 1966-9-15 36698 Los Angeles Middle Ranch, Middle Ranch Cyn 213 Comment
  SBBG131502  Tamarix ramosissima S. A. Junak 1999-7-15 SCa 1021 Los Angeles cyn at Salta Verde Beach, just downstream from new fenceline, at base of NW-facing bank 18 Comment
  RSA0022518  Tamarix ramosissima Duncan S. Bell, Caitlin Elam 2013-6-24 5238 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, between Allison Gulch and Rattlesnake Canyon. 740 Comment
  UCR209476  Tagetes palmeri R. G. Swinney 2008-6-24 9098 Los Angeles San Gabriel Mountains, mouth of Roberts Canyon, c. 100 m north of San Gabriel Canyon 213 Comment
  UC1536865  Syntrichopappus lemmonii G. H. True 1935-3-27 172 Los Angeles 5 mi sw Palmdale 914 Comment
  CAS-BOT-BC97961  Symphyotrichum greatae F. Grinnell Jr. 1908-10-8 s.n. Los Angeles Switzer Camp, San Gabriel Mts. 914 Comment
  JEPS12671  Symphoricarpos rotundifolius var. parishii Frank W. Peirson 1921-6-17 2439 Los Angeles n of Waterman; San Gabriel Mountains 1859 Comment
  RSA754198  Symphoricarpos mollis Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1796 Los Angeles San Gabriel River Watershed. 398 Comment
  CAS-BOT-BC234659  Symphoricarpos mollis Alice Eastwood 1917-7-20 6451 Los Angeles Santa Catalina Island Comment
  UCR119047  Suaeda taxifolia Jeremiah George 2001-7-17 s.n. Los Angeles South Coastal Plains Region, Palos Verdes Peninsula, Rancho Palos Verdes, Ocean Trails development, between Palos Verdes Dr. South and the ocean 3 Comment
Read comments
Aug 9 2011
  RSA549558  Stylocline psilocarphoides Timothy S. Ross 1992-4-4 6084 Los Angeles Adobe Mountain: SW Mojave Desert. 927 Comment
  RSA252902  Stylocline psilocarphoides R. F. Thorne 1973-5-11 43557 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
  SBBG63191  Stylocline psilocarphoides R. Hoffmann 1929-4-28 Los Angeles Harold, near Palmdale Comment
  RSA0024502  Stylocline gnaphaloides R. F. Thorne 1980-4-26 54139 Los Angeles Santa Catalina Island. East slope of Blackjack Mountain, along Airport Road. Swain's Canyon Comment
  CATA3090  Stylocline gnaphaloides Amy Catalano 2016-4-15 071 Los Angeles Santa Catalina Island: South side of exclosure 4A, 145 meters southwest of eastern gate, 1/3 up hill to FAR fence from Grand Canyon, south facing slope 442 Comment
  RSA383487  Stuckenia pectinata Anstruther Davidson 1918 Los Angeles E. Los Angeles. Comment
  RSA429484  Streptanthella longirostris Christopher Davidson 1973-4-7 1893 Los Angeles Juniper Hills toward Devil's Punchbowl, east side of San Gabriel Mtns. 1066 Comment
  CAS-BOT-BC61003  Streptanthella longirostris Robert F. Thorne; G. Wallace 1973-4-24 43453 Los Angeles Antelope Valley, Western Mojave Desert. Lovejoy Buttes, north of Llano. 914 Comment
  CATA3435  Stipa tenuissima Julia Parish, Olivia Reda, Jaimie Choi 2017-6-7 027 Los Angeles Santa Catalina Island: Channel side; Balboa Yacht Club at White's Landing, between bathrooms and pavilion 17 Comment
  UCR177488  Stipa speciosa LeRoy Gross 2005-5-3 221 Los Angeles Transverse Range; San Gabriel Mountains, west terminus of Holcomb Ridge, west of Big Rock Creek, along the east [and] NE side of hill. North of Fort Tejon Road, west of Valyermo Road [also T5N, R9W SW/4 sec. 31] 1215 Comment
  UCR72764  Stipa pulchra Steve Boyd, T. S. Ross, L. Arnseth 1990-4-8 4364 Los Angeles Channel Islands, San Clemente Island: E side of the island, near Malo Point, third canyon south of Bryce Canyon 427 Comment
  UCR256129  Stipa lepida R. G. Swinney 2010-3-22 12005 Los Angeles San Gabriel Mountains, West Fork Kagel Canyon, 0.5 miles west of Kagel Cyn. Rd. along Lopez Rd., 10-100 meters east of Lopez Rd. 540 Comment
  SEINET7063486  Stipa 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
  IRVC28593  Stillingia linearifolia A. C. Sanders, Mark Elvin 2002-6-19 25191 Los Angeles Newhall Ranch, "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 335 Comment
  CAS-BOT-BC375807  Stephanomeria virgata Alice Eastwood 1908-9-1 s.n. Los Angeles Los Angeles Comment
  UCR124394  Stephanomeria virgata I. W. Clokey, B. C. Templeton 1929-1 4581 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 350 Comment
  UCR203219  Stephanomeria exigua R. G. Swinney 2005-7-21 8323 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
  UCR97082  Stephanomeria diegensis Scott D. White 1997-2-2 4659 Los Angeles San Dimas/Pomona area: Bonelli Regional Park, Just NW of Puddingstone Reservoir, south of San Dimas Ave, and east of the I-210 Freeway 305 Comment
  SD40897  Stephanomeria diegensis Carl B. Wolf 1932-10-3 4212 Los Angeles Santa Catalina Island about 1.25 miles from Wrigley Drive on road to Renton Mine. 299 Comment
  UCR85817  Stephanomeria cichoriacea T. S. Ross 1991-8-16 5805 Los Angeles San Gabriel Mtns., Clear Creek Canyon, roadcut along Angeles Forest Hwy 1085 Comment
  UCR199963  Stellaria nitens Valerie Soza, LeRoy Gross, B. Hogshead 2001-4-18 1150 Los Angeles Transverse Ranges: Verdugo Mountains Region, ridgetop above McDonald Creek 427 Comment
  JEPS51094  Stellaria nitens Frank W. Peirson 1918-5-26 43 Los Angeles Henninger Flats 868 Comment
  RSA646980  Stellaria media LeRoy Gross 2000-4-22 169 Los Angeles Verdugo Mountains: South on La Crescenta to Shirleyjean turn right to Camp Max Straus. City of Verdugo City. 518 Comment
  UC56689  Stellaria media Ernest Braunton 1903-1-20 801 Los Angeles Oak Knoll Comment
  POM173350  Stachys rigida subsp. quercetorum R. L. Armacost 1928-9-30 s.n. Los Angeles Sawtelle. Comment
  RSA651037  Stachys bullata Eleanor McClung 1937-4-12 101 Los Angeles Higgin's Can., L.A. Comment
  POM306198  Stachys albens Henry J. Ramsey, Henry J. Ramsey 1937-7-18 s.n. Los Angeles Altadena, San Gabriel Mts., Soldier's Creek. Comment
  UC884332  Stachys ajugoides var. rigida E. Lloyd 1933-4-1 Los Angeles Mulholland Drive Santa Monica Mts. Comment
  SBBG77776  Spergularia macrotheca var. macrotheca F. R. Fosberg 1931-5-22 54969 Los Angeles Isthmus Harbor Comment
  CATA3042  Spergularia bocconi Amy Catalano 2016-3-21 051 Los Angeles Santa Catalina Island: Driveway to milkhouse in Middle Ranch 188 Comment
  CATA1287  Spergularia bocconi Mark L. Hoefs, Steven A. Junak, Janet Takara, Misty Gay 1995-7-13 2376 Los Angeles Santa Catalina Island: Boushay Canyon Road, by Ironwood grove, off of Upper West End Road 396 Comment
  UCR86844  Spergularia Scott D. White 1995-4-27 2950 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
  RSA659120  Spergula arvensis subsp. arvensis LeRoy Gross 2001-3-23 350 Los Angeles North side: Whiting Wood Mountainway; dirt road at end of Whiting Woods Road, in the city of Verdugo City, road starts at Henderson Canyon and climbs to the main crestm, off Edison road (power company) that ends at a pylon. 518 Comment
  CAS-BOT-BC389951  Spergula arvensis J. H. Thomas 1957-3-16 6500 Los Angeles Pt. Dume. About 18 miles due west of Santa Monica 60 Comment
  CAS-BOT-BC167079  Spartium junceum Jun Hu; Weena Sangkatavat 2000-4-22 07 Los Angeles Millard Canyon, 2 mi N of Altadena. First trail on the right immediately before Millard Campground 549 Comment
  RSA507551  Sorghum halepense L. C. Wheeler 1967-8-13 10465 Los Angeles San Gabriel Mountains: Angeles National Forest; Live Oak Campground, Sand Canyon. Comment
  RSA467396  Sorghum halepense Alva Watry 1930-05 s.n. Los Angeles Glendale. Comment
  POM352405  Sorghum halepense Bonnie C. Templeton 1934-10-13 4805 Los Angeles Los Angeles River Comment
  CAS-BOT-BC374613  Sonchus oleraceus L. R. Abrams; I. L. Wiggins 1931-7-3 297 Los Angeles Channel Islands. Santa Barbara Island Comment
  UCR256872  Sonchus oleraceus R. G. Swinney 2010-6-8 13214 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail 573 Comment
  SBBG31292  Sonchus asper R. F. Thorne with P. C. Everett 1965-6-23 35010 Los Angeles lower part of Hamilton Cyn 60 Comment
  UCR24170  Soliva sessilis Alfred R. Roos 1958-5-16 s.n. Los Angeles City of Los Angeles, lawn of the Ambassador Hotel, [3400] Wilshire Blvd. 69 Comment
  UCR204751  Solidago confinis R. G. Swinney 2005-8-9 8424 Los Angeles San Gabriel Mountains, Big Rock Creek at Paradise Springs 1439 Comment
  RSA473613  Solidago californica H. de Forest 1932-10-16 16771 Los Angeles Barley Flats. San Gabriel Mountains, Angeles National Forest. Comment
  RSA587492  Solidago californica Orlando Mistretta 1994-9-13 1473 Los Angeles San Gabriel Mountains: Santiago canyon. Santiago Creek near jct. of Forest Road 4N20 and BM 3980. 1189 Comment
  RSA584225  Solanum xanti Tim S. Ross, Orlando Mistretta 1993-5-27 7321 Los Angeles Ridge dropping westward from Loop Canyon Road toward Wilson canyon 841 Comment
  RSA0048376  Solanum xanti Carol Haines 1964-4-7 69 Los Angeles Fernwood Pacific, Topanga, Santa Monica Mts. 426 Comment
  HSC21327  Solanum xanti C. S. Apperson 1967-6-3 Los Angeles 6 mi. E of Hwy. 99 on Ave. D Comment
  RSA647973  Solanum umbelliferum Michelle Manolovitz, Brian Manolovitz 1992-5-12 21 Los Angeles Santa Fe Dam, 15501 E. Arrow Highway, Irwindale; 500 feet north of park office. Comment
  POM339143  Solanum umbelliferum F. R. Fosberg 1932-5-19 8186 Los Angeles Alluvial ban at mouth of San Dimas Blvd. Comment
  UC519906  Solanum umbelliferum Carl Epling and Louis Wheeler 1933-6-4 1850 Los Angeles near Summit (Ridge Route); Ridge Route 1524 Comment
  UC1125052  Solanum umbelliferum G. T. Nordstrom 1935-3-23 394 Los Angeles 2 mi se of Mouth of Bear Trap Canyon; Santa Barbara National Forest 731 Comment
  RSA427448  Solanum umbelliferum F. H. Elmore 1936-4-27 279 Los Angeles Near Big Pines. Comment
  RSA167623  Solanum umbelliferum Peter H. Raven, Robert F. Thorne 1964-5-7 19003 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  POM4172  Solanum umbelliferum Harry Pruett 1909-5-16 16 Los Angeles Claremont. Comment
  CSUSB798  Solanum jasminoides Virginia M. Bolton 1966-3-6 Los Angeles City of Claremont, vicinity of 427 Yale Ave. Comment
  RSA329671  Solanum douglasii Gary D. Wallace 1966-3-25 225 Los Angeles San Gabriel Mountains: Millard Canyon 5 miles north of Pasadena. 915 Comment
  CDA41146  Solanum douglasii G. C. Fleischman 1942-8-29 s.n. Los Angeles Medwick & North Foothill Blvd., Altadena. 0 Comment
  UCR260325  Solanum douglasii R. G. Swinney 2010-5-4 12543 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  UCR259404  Solanum douglasii R. G. Swinney 2010-8-30 13632 Los Angeles San Gabriel Mountains, East Fork Big Santa Anita Canyon from confluence with Big Santa Anita Canyon bottom/Gabrieleno Trail to 0.5 mi. upstream 744 Comment
  UC56871  Solanum douglasii Miss E. D. Palmer before Feb 1902 Los Angeles Los Angeles Comment
  SBBG42277  Solanum douglasii R. Moran 1941-3-8 688 Los Angeles White's Landing 50 Comment
  JEPS12079  Solanum douglasii Frank W. Peirson 1918-10-15 282 Los Angeles Rubio Canyon; San Gabriel Mountains, Rubio Canyon 701 Comment
  UCSB29301  Sisyrinchium bellum Blakley, E. 1959-4-5 Los Angeles From beach, bluff on the west side of Point Dune 15 Comment
  UC117105  Sisyrinchium bellum T. S. Brandegee May 1889 Los Angeles San Pedro Comment
  LA200326  Sisymbrium orientale Jonathan Sauer; R. Sauer 1973-4-28 5444 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, upper, Upper canyon. Comment
  RSA0113993  Sisymbrium orientale LeRoy Gross, Joy England, Naomi Fraga 2016-4-21 7523 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
  JEPS14823  Sisymbrium irio Frank W. Peirson 1923-3-23 3355 Los Angeles streets of Claremont Claremont Comment
  UCR154192  Silybum marianum A. C. Sanders, T. B. Salvato 2005-5-24 30244 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon NW of community of Mint Canyon, tributary of Santa Clara River 518 Comment
  UCR223295  Silene verecunda R. G. Swinney 2009-7-23 11378 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
  RSA0081490  Silene platyota LeRoy Gross, Valerie Soza 2003-6-10 1020 Los Angeles Mount Baldy Trail from Baldy Village to summit of Mount San Antonio., ca. 2.5 miles south of Mount San Antonio summit along trail. 2409 Comment
  RSA250390  Silene parishii R. F. Thorne, C. W. Tilforth, J. Dourley, R. Scogin 1972-8-11 42206 Los Angeles Angeles National Forest: NE slope Mt. Waterman 2103 Comment
  RSA763526  Silene laciniata Doris Bowers 1957-6-22 168 Los Angeles Arroyo Seca, Pasadena 457 Comment
  UCD98642  Silene gallica C. Davidson 1971-5-7 1510 Los Angeles Catalina Island, at Ben Weston Beach. 15 Comment
  SEINET3372075  Silene gallica G. Rink 2011-6-3 10591 Los Angeles Hills east of Diamond Bar, highly disturbed site 387 Comment
  RSA708547  Silene gallica Valerie Soza, LeRoy Gross 2001-5-9 1191 Los Angeles Southern San Rafael Hills: South of mouth of Scholl Canyon, West end of Valle Vista fire road, ridgetop north of Hwy 134. 274 Comment
  POM157991  Silene gallica M. B. Dunkle 1928-3-17 1738 Los Angeles Santa Catalina Island, Howland s Landing. Comment
  CAS-BOT-BC434370  Sidotheca trilobata Frank W. Peirson 1921-6-14 1783 Los Angeles Tujunga Canyon, San Gabriel Mts. 1280 Comment
  JEPS67303  Sidalcea sparsifolia C. B. Clokey, I. W. Clokey, B. C. Templeton 1930-5-13 4744 Los Angeles Bouquet Canyon 800 Comment
  RSA585075  Setaria viridis L. C. Wheeler 1931-9-11 133 Los Angeles 2 mi. NE La Verne 373 Comment
  POM293782  Setaria viridis Lyman Benson 1946-10-14 12271 Los Angeles Claremont. 351 Comment
  RSA483323  Setaria parviflora Anstruther Davidson 1892-08 3176 Los Angeles Los Angeles. Comment
  SD30994  Senecio vulgaris Edith A. Purer 1931-3-18 961 Los Angeles Palos Verdes Hills Comment
  RSA682714  Senecio vulgaris LeRoy Gross, Bill Hogshead, Valerie Soza 2003-5-29 959 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
  RSA473107  Senecio vulgaris L. C. Wheeler 1933-9-26 2124 Los Angeles San Gabriel Canyon, San Gabriel Mts. 335 Comment
  RSA4780  Senecio vulgaris James Snow s.n. Los Angeles Bryant Ranch, near Long Beach, Station no.3. Plat. 3. Comment
  UCR131800  Senecio lyonii George B. Grant, Walter Wheeler 1904-4-23 6134 Los Angeles Channel islands, Santa Catalina Island 488 Comment
  SBBG42306  Senecio lyonii R. Moran 1941-2-18 589 Los Angeles E side of cyn, mouth of Middle Ranch Cyn 150 Comment
  SBBG128451  Senecio lyonii M. L. Hoefs 1994-5-21 1859 Los Angeles near upper Renton Mine Rd 252 Comment
  CAS-BOT-BC341203  Senecio lyonii Brandegee No date on label s.n. Los Angeles Santa Catalina Island Comment
  UCR277113  Senecio flaccidus var. douglasii R. G. Swinney 2010-10-5 13961 Los Angeles San Gabriel Mountains, Placerita Cyn., Placerita Canyon Natural Area, 50-300 meters west of Nature Center 463 Comment
  JEPS37279  Senecio flaccidus var. douglasii Elizabeth Day Palmer 1908-8-15 Los Angeles Arroyo Seco Comment
  PASA1362  Senecio douglasii Sally Ellis 1939-10-2 Los Angeles Claremont Comment
  RSA94545  Senecio breweri F. W. Peirson 1918-5-5 1433 Los Angeles along road to [Brents] on the Malibu, Santa Monica Mts. Comment
  RSA473123  Senecio aphanactis L. C. Wheeler 1932-3-19 523 Los Angeles San Gabriel 107 Comment
  RSA213396  Selaginella bigelovii Meryl B. Dunkle 1939-4-3 7228 Los Angeles Chenetti Canyon, San Clemente Island. Comment
  SBBG128264  Selaginella bigelovii M. Zou, A. Cheung, D. Kasang, S. Lawrence-Gomez, S. Raray 2011-7-8 18 Los Angeles Deer Valley Trail 42 Comment
  LA93996  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-6 1651 Los Angeles SANTA MONICA MOUNTAINS, San Nicholas Canyon, ca 0.75 mi from mouth of canyon. 182 Comment
  IRVC28572  Selaginella bigelovii A. C. Sanders, Mark Elvin 2002-6-18 25134 Los Angeles Newhall Ranch, "Sawtooth Ridge" area ca. 1.5 mi. SE of Del Valle, north of Potrero Canyon, vicinity of bench mark 1533 NE end of Santa Susana Mtns. 366 Comment
  CHSC24654  Selaginella bigelovii D. Hattem 1976-4-18 9 Los Angeles Ca. 30 ft w of Hwy 5, ca. 5.5 mi n of Castaic. 792 Comment
  CAS-BOT-BC63894  Sedum spathulifolium I. M. Johnston 1919-6-7 2170 Los Angeles San Antonip Mountains, Cucamonga Canyon. Comment
  RSA445369  Scutellaria tuberosa Bonnie C. Templeton 1939-4-26 s.n. Los Angeles Huntington Palisades, Santa Monica Mountains. Comment
  SEINET13384123 Image available Scutellaria siphocampyloides R. G. Swinney 2011-1 15298 Los Angeles San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station (Chilao Flat 7.5' Q.) (T3N R11W S22); 34.328056 -118.017222 1570 Comment
  UCSB37367  Scutellaria mexicana Bates, Loretta 1978-5-28 Los Angeles Junction of Highway 138 and Black Butte Basin Rd Comment
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Nov 12 2014
  LA55092  Scutellaria mexicana Carl Epling; May 1925 11010 Los Angeles SW of Palmdale 609 Comment
  RSA425184  Scrophularia californica subsp. floribunda Donald R. Bissing 1973-5-18 97 Los Angeles Evey Canyon, San Gabriel Mountains: 1.0 mile from mouth of canyon. 884 Comment
  CDA39109  Scirpus californicus Bernard Rohrer Jul 1948 s.n. Los Angeles San Pedro. 0 Comment
  RSA604480  Schoenoplectus maritimus L. C. Wheeler 1967-9-18 s.n. Los Angeles Los Angeles River at Los Feliz Blvd. Comment
  RSA366005  Schoenoplectus californicus Edwin Kline 1924-7-4 s.n. Los Angeles Near Venice. Comment
  POM1389  Schoenoplectus californicus George B. Grant 1902-6-20 s.n. Los Angeles Redondo. Comment
  RSA366043  Schoenoplectus americanus Freda Detmers 1928-4-22 s.n. Los Angeles Los Angeles. Comment
  SEINET7047898  Schismus barbatus Steven R. Hill, Kate Kramer 2001-4-22 33346 Los Angeles Antelope Valley, east of California Poppy Reserve, north and south sides of Avenue I (Lancaster Road), 1.5 miles west of Munz Ranch Road, 2.6 miles west of junction with 120th Street West, about 15 miles due northwest of Palmdale. Elevation about 2640 feet. Comment
  SFV21007  Schismus barbatus L. Gross 2003-3-9 781 Los Angeles San Rafael Hills Southwest side of San Rafael Hills, at or near top of east-west trending ridge southwest of Flint Peak. Entered at west end at Mount Carmel Drive east of Highway 2 (Glendale Freeway) between Chevy Chase Drive (Sycamore Canyon) to the north and Glenoak Blvd. (Scholl Canyon) to the south. 357 Comment
  RSA632019  Schismus barbatus L. C. Wheeler 1973-4-8 s.n. Los Angeles San Gabriel Mountains: Little Tujunga Canyon. 426 Comment
  RSA598099  Schismus barbatus Steve Boyd, Lauren Raz 1997-3-4 9147 Los Angeles Liebre Mountains region, southern base of the Sierra Pelona Ridge, Crown Valley just northwest of Governor Mine, ca 0.8 mi north of Sierra Highway along Crown Valley Road. 987 Comment
  RSA0042311  Schismus arabicus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 2001-4-13 3118 Los Angeles Santa Catalina Island: Near road above Empire Landing. 137 Comment
  SD252261  Schismus Steven A. Junak 1999-4-22 Sca 836 Los Angeles Santa Catalina Island: at White's Landing, tent cabin area, YMCA Camp, just W of amphitheater. 6 Comment
  RSA593490  Schedonorus arundinaceus Steve Boyd, Orlando Mistretta, Valerie Soza 1996-6-12 8840 Los Angeles Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon 549 Comment
  UCSB41292  Sanicula tuberosa Griesel, Wesley 1959-4-30 Los Angeles Switzer's Inlet, San Gabriel Mts. 914 Comment
  UC1971135  Sanicula bipinnatifida Louis C. Wheeler 1973-5-3 Los Angeles San Gabriel Mountains: Bluebird truck trail. Comment
  SBBG131567  Sanicula arguta S. A. Junak 2000-4-15 SCa 1203 Los Angeles Avalon Cyn, on W side of rd to Lone Tree, ca. 0.1 mi from jct with Divide Rd 478 Comment
  SBBG95253  Sanicula arguta M. B. Dunkle 1928-4-11 1849 Los Angeles Howland's Landing 15 Comment
  RSA471441  Sanicula arguta Louis Greata 1901-03 1931 Los Angeles Garvanza Comment
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Aug 21 2007
  RSA507534  Sanguisorba minor subsp. muricata Louis C. Wheeler 1967-6-26 9863 Los Angeles San Gabriel Mountains : Whitney Canyon, near mouth. 434 Comment
  UC57606  Samolus parviflorus J. H. Barber 1898-8-10 Los Angeles Topango Canyon Comment
  RSA99343  Sambucus mexicana F. W. Peirson 1919-4-24 391 Los Angeles Small Canyon E of Rubio Canyon 548 Comment
  UC450905  Sambucus mexicana F. A. MacF. 1931-4-1 Los Angeles Tuna Canyon Verdugo Hills Comment
  RSA675869  Sambucus mexicana LeRoy Gross 2003-3-7 779 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., A short distance east from Lat., Long., 34 deg 15' 12.2'' N, 118 deg 19' 16.8''W. 518 Comment
  RSA477528  Sambucus mexicana F. R. Fosberg, J. Ewan 1931-8-11 4989 Los Angeles San Gabriel Mountains: S slope of Mt. Hawkins near Islip-Hawkins divide 2300 Comment
  RSA0034499  Salvia mellifera Harold L. Pirie 1963-4-16 s.n. Los Angeles 1 mile n. of Chatsworth in SImi Hills, just of state Hi-way 118. 341 Comment
  SBBG39466  Salvia mellifera K. K. Muller 1953-5-2 586 Los Angeles Swain Cyn above Camp Orizaba Comment
  RSA337606  Salvia mellifera S. Carlquist 1983-7-20 15800 Los Angeles Mt. Baldy Road near flood control dam at base of canyon. Comment
  RSA145146  Salvia mellifera Alice Ann Webb 1961-2-28 776 Los Angeles Padua Hills, side road off parking lot, Claremont. Mountain Range-San Gabriel, Drainage Area-San Gabriel. 427 Comment
  RSA0053893  Salvia mellifera R. G. Swinney 2010-2-27 11769 Los Angeles San Gabriel Mountains/ Verdugo Mountains: Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east and from the I-210 Fwy. south to Big Tujunga wash. 331 Comment
  POM292916  Salvia mellifera Lyman Benson 1945-5-21 11720 Los Angeles Indian Hill, Claremont. 396 Comment
  CAS-BOT-BC233315  Salvia mellifera James L. Reveal 1988-5-17 6781 Los Angeles Along the Green Valley Road at the mouth of Spunky Creek just north of Bouquet Reservoir, 1.7 mile west of the Bouquet Canyon road betwen Palmdale and Saugus, slopes above Spunky Creek 944 Comment
  CAS-BOT-BC233295  Salvia mellifera Tim Ross 1993-4-22 6893 Los Angeles SW part of the island in the vicinity of Cactus Peak, southerly coastal slope 1320 m SE of Cactus Peak summit, Santa Catalina South USGS 7.5' quad, Santa Catalina Island 350 Comment
  RSA0115310  Salvia leucophylla R. G. Swinney 2010-5-25 12906 Los Angeles San Gabriel Mountains; Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom. 463 Comment
  UCR256619  Salvia dorrii var. pilosa Anuja Parikh, Nathan Gale 2011-6-7 3424 Los Angeles Western Transverse Range; eastern Liebre Mountains, Sierra Pelona, Portal Ridge, 0.2 km west of Godde Hill Road, 0.4 km south of California Aqueduct 1011 Comment
  SD121490  Salvia dorrii var. pilosa Barbara Ertter, Jeffrey Strachan 1980-5-18 3443 Los Angeles Forest Road 4N11 along Big Rock Creek just south of junction with Big Pines Highway ( Forest Road 4N06) 0.5 mile north of Angeles NF, ca. 1.5 miles southeast of Valyermo. 1219 Comment
  CAS-BOT-BC214314  Salvia dorrii var. pilosa Steve Boyd; Lauren Raz 1997-3-25 9262 Los Angeles Extreme northwestern corner of the range in Peace Valley, small side canyon just east of Interstate 5 off Copco Road, Libre Mountains Region 950 Comment
  RSA199029  Salvia columbariae W. M. Gauntt 1966-4-30 161 Los Angeles Glendora Mt. Ridge Road. 1/2 mile south of ''Y'' to Mt. Baldy. 915 Comment
  UCR60936  Salvia carduacea Steve Boyd 1986-3-30 1512 Los Angeles Mojave Desert, Hwy 18, 0.5 mi east of jct with Hwy 138, NE of Pinyon Hills 1037 Comment
  RSA442845  Salvia apiana William Emboden 1969-5-28 35 Los Angeles San Gabriel Mtns above Arcadia. (Anderson site). Comment
  UC144536  Salvia apiana C. F. Baker 1903-4-1 4155 Los Angeles Claremont Comment
  RSA411308  Salvia apiana Donald R. Bissing 1973-6-2 128 Los Angeles Evey Canyon, San Gabriel Mountains, 0.2 mile from canyon mouth, on canyon wall above road cut. 726 Comment
  RSA401639B  Salvia apiana William Emboden 1970-6-12 38 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. 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
  RSA670764  Saltugilia grinnellii subsp. grinnellii Joseph M. Keefe 1975-6-1 17600 Los Angeles Mt. Gleason Road, 1 mile east of summit, San Gabriel Mountains 1568 Comment
  CAS-BOT-BC180706  Salsola tragus John Thomas Howell 1952-10-26 28876 Los Angeles Vacant lot, Palmdale Comment
  HSC4511  Salsola tragus C. S. Apperson 1967-6-11 Los Angeles 4 mi. up Haskell Canyon Rd. off of Bouquet Canyon Rd. Comment
  SD185189  Salsola paulsenii T. B. Salvato, Sandra Murcia 2005-11-1 1243 Los Angeles Northeast edge of Palmdale, ca. 2.0 miles north of Pearland. 793 Comment
  CDA33966  Salsola australis M. O'Brien 2006-12-1 MOB 06 -4 Los Angeles Santa Monica Mountains; Malibu Creek State Park. Comment
  RSA52937  Salpichroa origanifolia George T. Hastings 1950-7-23 s.n. Los Angeles Santa Monica. Comment
  CAS-BOT-BC107556  Salix lasiolepis var. lasiolepis F. R. Fosberg 1932-1-26 7172 Los Angeles between Calabasas and Agoura 285 Comment
  CATA3188  Salix lasiolepis Julia Parish 2016-8-9 006 Los Angeles Santa Catalina Island: East of Old Cottonwood Dam Road, at drainage crossing 68 Comment
  CAS-BOT-BC128141  Salix lasiandra var. lasiandra Geo. B. Grant 1903-7-1 1160 Los Angeles Pasadena Comment
  RSA712189  Salix laevigata A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale 2003-4-30 26224 Los Angeles Western San Gabriel Mtns.: Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch 351 Comment
  POM2057  Salix laevigata I. M. Johnston 1918-3-14 1988 Los Angeles San Gabriel River at El Monte. 91 Comment
  CHSC3741  Salix laevigata 1966-4-28 14 Los Angeles App. 8 mi. NE of Newhall. 914 Comment
  RSA597250  Salix gooddingii B. Pitzer, P. Gomez 1996-4-28 2740 Los Angeles Los Angeles Basin Harbor City / City of Wilmington, Harbor Regional Park, at intersection of Pacific Coast Hwy (Calif. Hwy 1) with Vermont Avenue. Comment
  RSA754086  Salix exigua Ellen Mackey, Blake Whittiington 2006-10-26 NFWF- 1843 Los Angeles San Gabriel River near Rincon Ranger Station 446 Comment
  RSA228839  Salix exigua Robert F. Thorne 1971-6-26 40628 Los Angeles San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon 427 Comment
  POM50186  Salix exigua A. D. E. Elmer 1902-06 3650 Los Angeles Saugus. Comment
  CAS-BOT-BC103165  Salix bonplandiana Grant 1903-1-1 1623 Los Angeles Garvanza Comment
  POM243797  Salicornia virginica F. R. Fosberg 1931-7-15 S 5426 Los Angeles Isthmus, Santa Catalina Island. Comment
  SFV21849  Salazaria mexicana J. D. Dilley 1997-5-4 s. n. Los Angeles San Gabriel Mountains Mount Emma Road, 1 mile east of Angeles Forest Highway. 1210 Comment
  SBBG118721  Ruta graveolens L. C. Wheeler 1954-5-30 7058 Los Angeles Eaton Wash, about E of [fk of mansion?] Comment
  RSA91297  Rupertia physodes Louis C. Wheeler 1934-4-27 2573 Los Angeles Marshall Creek (La Verne Quad.), San Gabriel Mountains. 457 Comment
  POM2576  Rupertia physodes O. W. Robinson 1916-5-7 s.n Los Angeles Johnson's Pastures, near Claremont. Comment
  SBBG98532  Rumex salicifolius T. Ross 1991-5-21 5409 Los Angeles SW side of island; jct of the upper two forks of Box Cyn 449 Comment
  RSA466093  Rumex hymenosepalus Donald Myrick 1969-4-21 2072 Los Angeles Growing in Antelope Valley near High Vista. 915 Comment
  SD38934  Rumex crispus Edith A. Purer 1931-3-12 1011 Los Angeles Near El Segundo, roadside Comment
  RSA466072  Rumex crispus F. R. Fosberg 1931-5-22 S 4965 Los Angeles Isthmus Harbor, Santa Catalina Island. 10 Comment
  UC914713  Rosa californica Ezra C. Knopf 153 Los Angeles Santa Catalina Island Comment
  LA91480  Rosa californica Bruce Douglas Clayton; Greg Shaw 1972-4-7 80 Los Angeles SANTA MONICA MOUNTAINS, Temescal Canyon, Mountain Park Research Campus, halfway up firebreak on peak BDC. 472 Comment
  CAS-BOT-BC147472  Rosa californica Timothy S. Ross; Steve Boyd 1994-9-20 8272 Los Angeles Lower Spunky Canyon: this stretch draining SSE exiting into Bouquet Reservoir 950 Comment
  CLARK-A1703-77  Romneya trichocalyx Art Whistler 1966-5-1 660501-4 Los Angeles Comment
  CAS-BOT-BC92176  Romneya coulteri var. coulteri June Giddings s.n. Los Angeles Altadena. Comment
  RSA0044608  Rigiopappus leptocladus A. C. Sanders 2007-4-19 33425 Los Angeles Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant. 1006 Comment
  RSA480742  Ricinus communis Robert Gustafson 1981-4-29 2213 Los Angeles Ballona Wetlands, Area 2. Comment
  SEINET12220397  Ribes speciosum J. F. Bright, Wyman, C. 1933-1 8154 Los Angeles near Hollywood Comment
  RSA749146  Ribes speciosum Erika Brooks, A. Shaw, C. Clarke 2009-5-18 E- 2 Los Angeles Claremont, RSABG. Path leading westward from the main building where the path first forks; surrounded by shrubs. 399 Comment
  RSA646999  Ribes speciosum LeRoy Gross, Michael Honer, Lel Lubinsky 2000-4-27 187 Los Angeles San Rafael Hills: Canyon just north of ridge running west from lookout Tower, East of the (2) Glendale Freeway . 457 Comment
  UCR272846  Ribes roezlii R. G. Swinney 2011-8-5 15611 Los Angeles San Gabriel Mountains, summit of Mount Hawkins, high point of Copter Ridge, 0.6 miles SSE of Hwy. 2/Angeles Crest Hwy 2698 Comment
  CAS-BOT-BC209703  Ribes quercetorum H. E. Hasse 1893-5-21 s.n. Los Angeles Near Acton Comment
  SBBG119371  Ribes malvaceum var. viridifolium R. F. Thorne 1971-3-25 41505 Los Angeles lower Evey Cyn, San Antonio Cyn 716 Comment
  POM211  Ribes malvaceum var. viridifolium I. M. Johnston 1917-7-1 1752 Los Angeles Near Brown s Flats. 1524 Comment
  JEPS49340  Ribes indecorum Frank W. Peirson 1919-5-21 299 a Los Angeles San Gabriel Mountains, Arroyo Seco, Trail to Switzers Arroyo Seco; San Gabriel Mountains, Arroyo Seco 944 Comment
  RSA0008288  Ribes divaricatum var. parishii I. M. Johnston 1918-7-28 2101 Los Angeles San Gabriel River at El Monte. 91 Comment
  RSA0008285  Ribes divaricatum var. parishii Marcus E. Jones 1882-3-7 s.n. Los Angeles Pasadena. Comment
  UCSB41546  Ribes divaricatum var. parishii Roos, John; Roos, Lucille 1951-3-10 Los Angeles San Gabriel River at Whittier Narrows 60 Comment
  RSA651628  Ribes cereum Shlomo Gat 1959-03 15 Los Angeles Mount Baldy. Comment
  CAS-BOT-BC93102  Ribes californicum var. hesperium W. H. Brewer 1861-2-1 184 Los Angeles Cahuenga Pass. Comment
  SFV1608  Ribes aureum var. gracillimum P. G. Kilburn 1958-3-11 660 Los Angeles San Gabriel Mountains Tapia Canyon, just north of Wayside Honor Ranch property, Castaic. 480 Comment
  RSA0091714  Ribes aureum var. gracillimum R. G. Swinney 2011-4-9 14387 Los Angeles NE of the city of Monrovia, Woodrat Flats, between Sycamore and Twin Springs canyons, on the restored Ben Overturff Trail, N of Sawpit Cyn. 614 Comment
  CAS-BOT-BC92441  Ribes aureum var. gracillimum C. F. Baker 1904-3-15 4154 Los Angeles Glendora. Comment
  SDSU19992  Ribes aureum S. H. Bullock 1968-3-29 21 Los Angeles Claremont, Blanchard Park, Mills Ave. between 1st and 6th streets. 351 Comment
  CLARK-A1528-4118  Ribes aureum Art Whistler 1966-3-20 Los Angeles Lake Vista Comment
  RSA85320  Ribes amarum F. W. Peirson 1919-4-5 316 Los Angeles Mt. Wilson Toll Road, S side of San Gabriel Mts 1067 Comment
  RSA226205  Rhus trilobata var. pilosissima Gary D. Cromwell, David Wheat 1971-5-14 677 Los Angeles San Gabriel Mountians, Angeles National forest, Mystic Canyon - 2 miles NE of Glendora. Between level areas to east of canyon at about 2050 ft. Comment
  RSA0038419  Rhus trilobata Lee Haines 1935-7-11 s.n. Los Angeles Big Dalton, San Gabriel Mts. Comment
  SEINET5319881  Rhus ovata Larry E. Brown 1967-12-23 Los Angeles Along roadside of SR 2, at 3,000 ft. elevation in the San Gabriel Mountains above Los Angeles 914 Comment
  CDA35352  Rhus ovata T. C. Fuller 1965-4-26 13373 Los Angeles East slope of Saddle Peak, Tuna Canyon Road above Fernwood Pacific Drive, 2.7 miles west of Topanga. 0 Comment
  RSA386383  Rhus ovata B. C. Templeton 1931-11-9 s.n. Los Angeles Millards Canyon Comment
  UC869593  Rhus integrifolia F. R. Fosberg 1931-3-18 S 4286 Los Angeles Hamilton Canyon; Santa Catalina Island, Hamilton Canyon 20 Comment
  UC729810  Rhus integrifolia Carl B. Wolf 1932-5-10 Los Angeles 100 yds se of summit of the Equestrian Trail (back of Avalon); Santa Catalina Island 304 Comment
  SD69002  Rhus integrifolia Robert F. Thorne, D. Propst 1968-5-28 37670 Los Angeles Santa Catalina Island, south-facing slope of Salta Verde Ridge 424 Comment
  RSA659829  Rhus integrifolia Orlando Mistretta, E. Kellogg, L. Arnseth, Peter L. Morrell 1992-4-4 124 Los Angeles San Clemente Island. Comment
  CAS-BOT-BC170463  Rhus integrifolia June Giddings 1924-8-1 s.n. Los Angeles Santa Catalina Island Comment
  CAS-BOT-BC59784  Rhamnus pirifolia Robert F. Thorne; P. C. Everett 1964-2-6 33291 Los Angeles Santa Catalina Island. Above Fourth of July Cove. 30 Comment
  RSA390828  Rhamnus ilicifolia Bonnie C. Templeton 1931-4-12 s.n. Los Angeles Manderville Canyon 200 Comment
  CAS-BOT-BC59846  Rhamnus ilicifolia G. B. Grant 1900-4-12 s.n. Los Angeles unspecified. Comment
  UCR269950  Rhamnus ilicifolia R. G. Swinney 2010-5-19 12780 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  SD253536  Rhamnus ilicifolia R. G. Swinney 2011-3-18 14135 Los Angeles San Gabriel Mountains: Glendora, east side of Mull Canyon, southeast of Mull Canyon debris bsin, along Marshall Trail (Glendora 7.5'Q) 366 Comment
  RSA501311  Rhamnus ilicifolia S. Zona, D. Ham 1989-4-1 3081 Los Angeles Tapia County Park, Shaded north facing slope beyond picnic area. 180 Comment
  CAS-BOT-BC59840  Rhamnus ilicifolia Timothy S. Ross; Steve Boyd 1993-5-23 7272 Los Angeles Northerly draw draining from saddle between Red Mtn's long e. ridge and a small notched peak (3227-ft), to upper 896 Comment
  CAS-BOT-BC56002  Rhamnus ilicifolia LeRoy Abrams 1903-3-11 3114 Los Angeles Sepulveda Canyon, Santa Monica Mts. Comment
  LA207826  Rhamnus crocea subsp. ilicifolia Carl B. Wolf; 1928-5-11 2178 Los Angeles on Newhall Grade, just above the place where the Los Angeles Aqueduct crosses highway Comment
  RSA390187  Rhamnus californica subsp. californica Elbert Benjamine 1929-5-26 198 Los Angeles San Dimas Canyon, San Gabriel Mountains. 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
  SEINET3840105  Rehmannia angulata Unknown 1939-7-10 Los Angeles Los Angeles campus Comment
  UCSB59666  Raphanus sativus Benson, Lyman 1945-5-21 Los Angeles 1300 feet Pacific Slope Drainage 304 Comment
  UCR274340  Raphanus sativus Steven A. Junak 1999-5-21 SCa- 1000 Los Angeles California Islands, Goat Harbor, above east end of beach 6 Comment
  SBBG25547  Raphanus sativus D. Emery 1947-4-4 Los Angeles San Fernando Valley Comment
  RSA0051704  Raphanus sativus Geo. E. Julian 1963-4-19 s.n. Los Angeles Voorhis Campus, Cal Poly, San Dimas. Comment
  CAS-BOT-BC74280  Raphanus sativus Louis C. Wheeler 1932-1-8 433 Los Angeles 2 miles southwest of Glendora. 198 Comment
  CAS-BOT-BC74276  Raphanus sativus W. F. Parish 1891-1-1 s.n. Los Angeles Wayside - Long Beach. Comment
  POM268481  Ranunculus hebecarpus George B. Grant 1903-03 s.n. Los Angeles Pasadena. Comment
  UC56752  Ranunculus cymbalaria var. saximontanus Ernest Braunton July 1902 564 Los Angeles LA River Comment
  CAS-BOT-BC378864  Ranunculus californicus var. californicus Geo. B. Grant 1902-6-1 1109 Los Angeles So. Cal., Lincoln Park Comment
  UC284970  Rafinesquia californica P. A. Munz 1923-4-10 6755 Los Angeles canyon on w coast San Clemente Island Comment
  POM2115  Quercus wislizeni var. frutescens I. M. Johnston 1916-11-27 s.n. Los Angeles Above Claremont. 1220 Comment
  SEINET7072898  Quercus turbinella A. G. Vestal 1963-5-22 s.n. Los Angeles San Gabriel Range Mountains southeast of Bobs Gap on Big Pines Road. Coordinate datum: WGS84/NAD83. (34? deg. 24' 59" North Latitude, -117? deg. 68' 56" West Longitude; UTM Zone 11, 428121mE, 3808400mN, Coordinate datum: NAD27.). Comment
  UCSB58642  Quercus pacifica Fosberg, F. 1932-5-5 Los Angeles Hill north of Avalon, Santa Catalina Island Comment
  LA205312  Quercus kelloggii W. R. Ernst; 1949-1 Los Angeles Crystal Lake Public Camp Comment
  UCD46021  Quercus engelmannii Lyman Benson 1948-11-9 13551 Los Angeles Hills at W side of mouth of Monrovia Cyn., Oak Woodland and Chaparral sandy soil south slope, 1,000'. 304 Comment
  SEINET6093540  Quercus engelmannii F. R. Fosberg 1931-1-7 7105 Los Angeles Sierra Madre. Comment
  POM290529  Quercus engelmannii Lyman Benson 1948-11-9 13549 Los Angeles Hill at west side of mouth of Monrovia Canyon 305 Comment
  CAS-BOT-BC94159  Quercus engelmannii Alice Eastwood 1915-8-25 4923 Los Angeles Duarte Comment
  UCR177731  Quercus durata var. gabrielensis LeRoy Gross 2000-10-28 300 Los Angeles Los Angeles Basin region; Verdugo Mtns., Verdugo Mountains: Brand lateral trail behind the Brand Park Library, ridge west of Idlewood Canyon, where Grandview Ave. and Mountain St. meet in city of Glendale. Following the fire break up to main crest (to Beaudry fire road) 305 Comment
  UCR146226  Quercus durata var. gabrielensis Valerie Soza, LeRoy Gross 2001-4-24 1172 Los Angeles Transerve Ranges, San Gabriel Mountains region, Santa Anita 1999 Fire area, Santa Anita Canyon, W side of Santa Anita Canyon Road across from teh Santa Anita Dam 549 Comment
  UCD45995  Quercus durata var. gabrielensis Donald R. Bissing 1973-6-2 122 Los Angeles Evey Canyon, San Gabriel Mountains. 0.8 mile from mouth of canyon. Alt. 2640 ft. 804 Comment
  SEINET8044067 Image available Quercus durata var. gabrielensis R. G. Swinney 2010-1 13460 Los Angeles San Gabriel Mountains: Big Santa Anita Canyon, 0.3 miles ENE of Camp Sturtevant at heliport. 1036 Comment
  RSA788645  Quercus durata var. gabrielensis D. E. Bramlet 2011-6-15 4871 Los Angeles Middle of Maple Canyon, 490m east of Big Tujunga Rd. & 477m W of Angeles Forest Hwy. 786 Comment
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Dec 19 2014
  RSA656136  Quercus durata var. gabrielensis Valerie L. Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 664 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 549 Comment
  POM270183  Quercus durata var. gabrielensis Lyman Benson 1946-10-15 12200 Los Angeles South margin, 2 miles north of Claremont; San Gabriel Mt. 457 Comment
  SEINET12034338  Quercus dumosa J. A. Ewan 1933-1 10800 Los Angeles cabove Verdugo Canyon Comment
  SEINET12034337  Quercus dumosa Unknown 1933-1 8170 Los Angeles Comment
  UCSB33683  Quercus chrysolepis Miller, Brian 1960-7-13 Los Angeles Switzer's Inslet, San Gabriel Mountains 914 Comment
  RSA476902  Quercus chrysolepis Albert J. Perkins 1922-10 s.n. Los Angeles near Colby's Ranch Comment
  JEPS46639  Quercus chrysolepis Ernest Braunton 1892-2 Los Angeles near Mt. Lowe 914 Comment
  UC847959  Quercus berberidifolia I. W. Clokey and B. C. Templeton 1930-4-2 4609 Los Angeles Mulholland Drive Santa Monica Mts. 600 Comment
  RSA6261  Quercus berberidifolia Fay A. MacFadden 1931-08 3079 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  UCR130507  Quercus agrifolia var. oxyadenia R. E. Riefner Jr. 2000-8-29 00- 749 Los Angeles San Gabriel Mtns., north of Azusa, Hwy 39, canyons along Morris Reservoir 352 Comment
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Jan 5 2020
  UCR270082  Quercus agrifolia var. agrifolia R. G. Swinney 2011-3-17 14111 Los Angeles San Gabriel Mountains, Glendora, north of Mull Canyon debris basin 366 Comment
  RSA476843  Quercus agrifolia var. agrifolia Anstruther Davidson 1891-1 s.n. Los Angeles Pasadena. Comment
  RSA571668  Quercus agrifolia C. Epling 1930-3-8 s.n. Los Angeles Mandeville Canyon. Comment
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Dec 21 2016
  SFV18427  Quercus agrifolia C. Ferguson 1972-3-9 s. n. Los Angeles San Gabriel Mountains Placerita Canyon Natural Area. Comment
  LA43657  Quercus agrifolia George R Smart; 1952-7-13 66 Los Angeles on Castaic-Lake Hughes Road, 4.7 miles from Castaic, W side of canyon near flowing stream 152 Comment
  RSA2160  Quercus X macdonaldii Knopf, Johnson 1930-2-2 s.n. Los Angeles Pebble [Pebbly] Beach Canyon, Catalina Island. Comment
  UC993202  Quercus J. M. Tucker 1948-9-26 1880 Los Angeles 9.6 mi e Gorman (beside Highway 138) Comment
  SEINET10957068  Pyrus communis Heidi H. Schmidt, M. R. Weed 1999-10-12 Schmidt 3805 Los Angeles City of Santa Monica. Yaohan: 3760 Centinela Avenue: Santa Monica, CA: 90066: (310) 398-2113 - phone. 20 Comment
  SEINET10957067  Pyrus communis Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3773 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  UCR94471  Pycnanthemum californicum Orlando Mistretta 1994-9-13 1480 Los Angeles San Gabriel Mtns, Santiago Canyon, Santiago Creek near junction of Forest Service Road 4N20 and BM 3980 1213 Comment
  POM4153  Pycnanthemum californicum I. M. Johnston 1917-8-23 1715 Los Angeles San Antonio Mountains: Prairie Fork of San Gabriel River. 1433 Comment
  CAS-BOT-BC158661  Purshia tridentata var. glandulosa Elmer I. Applegate 1931-11-8 7004 Los Angeles 5 miles east of Little Rock, Big Rock Ranger Station, Big Rock Creek, north base of the San Gabriel Mountains Comment
  UCR220201  Purshia glandulosa R. G. Swinney 2009-4-2 10244 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert, Bob's Gap, 3.2 miles south of Hwy 138 on east side of Bob's Gap Road 1235 Comment
  RSA452003  Pterostegia drymarioides E. Crow 1928-4-11 237 Los Angeles Puddingstone Canyon Hills, S of San Dimas. Comment
  CAS-BOT-BC421214  Pterostegia drymarioides Carl B. Wolf 1932-5-11 3556 Los Angeles Santa Catalina Islsand. Fourth O'July Cove. Above the road 30 Comment
  RSA690870  Pteridium aquilinum var. pubescens L. E. Hoffman 1931-11-25 s.n. Los Angeles Millard s Canyon, Angeles Nat l Forest Comment
  RSA0048469  Psoralea macrostachya Lee Haines 1935-7-13 s.n. Los Angeles Big Dalton Canyon, San Gabriel Mountains. Comment
  NY42697  Pseudotsuga macrocarpa J. B. Walker 1995-3-30 1296 Los Angeles This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  POM264379  Pseudotsuga macrocarpa Victor Duran 1933-7-27 3537 Los Angeles Little Rock Creek 1677 Comment
  CATA3119  Pseudognaphalium microcephalum Amy Catalano 2016-5-24 124 Los Angeles Santa Catalina Island: Down canyon from Cape Canyon corrals, near ENL mitigation site 174 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
  UCD135066  Pseudognaphalium californicum Daryl Koutnik 1978-4-21 400 Los Angeles Glendale at east end of Glenoaks Avenue, near Scholl Canyon Park. 304 Comment
  RSA0092553  Pseudognaphalium californicum Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14324 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead. 451 Comment
  CAS-BOT-BC356709  Pseudognaphalium californicum Alice Eastwood 1906-5-27 147 Los Angeles Country adjacent to Los Angeles. Laurel Canyon Comment
  POM4621  Pseudognaphalium biolettii P. A. Munz 1918-4-5 2025 Los Angeles Pomona. Comment
  POM187690  Pseudognaphalium biolettii N. Dunn, J. Ewan 1931-12-6 5560 Los Angeles Stone Canyon, road around Lake, Santa Monica Mts. 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
  OBI45338  Pseudognaphalium biolettii Dave Charlton 1987-1-31 640 Los Angeles Saddle Peak, Santa Monica Mts 610 Comment
  CAS-BOT-BC154781  Prunus virginiana var. demissa Le Roy Abrams; E. A. McGregor 1908-7-3 620 Los Angeles North Baldy Mountain, San Gabriel Mountains 1828 Comment
  RSA773612  Prunus persica R. G. Swinney 2009-6-27 11288 Los Angeles San Gabriel River Wash, Azusa/Duarte border, 0.5 mi. north of Puente Largo railway bridge. 194 Comment
  SD51925  Prunus ilicifolia subsp. lyonii Peter Raven 1962-5-9 17643 Los Angeles San Clemente Island:steep grassland in canyon just north of Guds 182 Comment
  UCSB2895  Prunus ilicifolia subsp. ilicifolia Ballard 1954-4-29 Los Angeles Pomona College Campus, Claremont Comment
  UCR95538  Prunus ilicifolia L. C. Wheeler 1967-5-2 9274 Los Angeles Liebre Mtns, N side foothills, c. 0.3 mi. west of Los Angeles Aqueduct, just south of San Clarito Hospital. 'Baker Ranch' on Los Angeles Co. firearms closure map 396 Comment
  UC12773  Prunus ilicifolia Harley P. Chandler 1897-4-12 Los Angeles Claremont, Palmer's Canyon Palmer's Canyon; Claremont, Palmer's Canyon 731 Comment
  UC1618059  Prunella vulgaris Donald G. Nelson 1935-6-26 337 Los Angeles near Fullerton Comment
  CATA604  Primula clevelandii var. insularis Mark L. Hoefs 1991-4-7 1050 Los Angeles Santa Catalina Island: Divide Road, above Avalon Canyon 277 Comment
  UCR202749  Potentilla glandulosa R. G. Swinney 2001-8-27 8087 Los Angeles San Gabriel Mtns., 1.5 miles SSW of Dawson Saddle, junction of South Fork Big Rock Creek and Hwy 2, near turn-out/parking area 2305 Comment
  POM6457  Potamogeton crispus Philip A. Munz 1919-5-15 2785 Los Angeles Pond in Botany lath house of Pomona College, Los Angeles County 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
  RSA782105  Portulaca oleracea A. C. Sanders, Dan S. Cooper 2010-4-30 38131 Los Angeles Madrona Marsh, Torrance. 24 Comment
  UCR184095  Populus fremontii A. C. Sanders 2007-4-13 33407 Los Angeles Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line 1006 Comment
  UCR200149  Populus balsamifera subsp. trichocarpa Valerie Soza, Shalini Deo, Stephen Dreher 2000-4-27 803 Los Angeles Verdugo Mountains, south side, Wildwood Canyon, Wildwood Canyon Park, at end of paved Wildwood Canyon Road at junction with fire road 488 Comment
  POM809  Polystichum imbricans subsp. imbricans C. F. Baker 1903-8-2 s.n. Los Angeles San Antonio Canyon, Claremont. Comment
  UCR125186  Polypogon monspeliensis A. C. Sanders, Mark Elvin 2002-6-25 25265 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, large natural spring at north foot of 'Airport Mesa,' 0.75 mi. SW of Castaic Junction 305 Comment
  SEINET3873674  Polypodium glycyrrhiza K. Dobry 1992-4-14 d 1138 Los Angeles 5 mi N of Pacific Coast Highway along Arroyo Sequit at Camp Shalom. West Santa Monica Mountains.; 0 Comment
  UCSB62495  Polypodium californicum Kiefer, Lawrence 1966-6-5 Los Angeles San Gabriel Mtns., San Dimas Canyon, ca. 0.25mi below the damkeeper's house 457 Comment
  UCSB12090  Polypodium californicum Haines, Bruce 1962-3-10 Los Angeles 5mi N of Pacific Ocean on CA State Hwy 27 Comment
  RSA689959  Polypodium californicum Johnstone 1937-06 s.n. Los Angeles Angeles Crest Highway. Comment
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Jan 11 2007
  CAS-BOT-BC71893  Polypodium californicum Marcus E. Jones 1926-3-13 s.n. Los Angeles Santa Ana Canyon Comment
  RSA689911  Polypodium californicum M. B. Dunkle 2042 Los Angeles Little Gibralter, Santa Catalina Island. Comment
  LA94045  Polypodium californicum Lawrence L. Kiefer; 1966-5-14 2031 Los Angeles SANTA MONICA MOUNTAINS, ca 2 mi W of Laurel Canyon Blvd in canyon N of Mulholland Dr. 243 Comment
  LA4266  Polypodium californicum A. M. Johnson; 1934-3-16 4346 Los Angeles SIMI HILLS, Johnson's Ranch beyond Chatsworth. Comment
  RSA602463  Polygonum hydropiperoides Scott D. White 1997-5-14 5125 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St. 351 Comment
  RSA127801  Polygonum aviculare subsp. neglectum Peter H. Raven, H. J. Thompson 1959-9-18 14432 Los Angeles Santa Monica Blvd near Beverly Glen Blvd, W Los Angeles. 76 Comment
  SD230269  Polygonum aviculare subsp. depressum Louis C. Wheeler 1973-6-8 Los Angeles Los Angeles: Southeast of Alameda St. and San Diego (405) Fwy, between Sepulveda Blvd. and 233rd St. [L.A. Harbor Dept., Classification Yard, East of Dominguez Flood Control Channel.] Comment
  CAS-BOT-BC414181  Polygonum aviculare subsp. depressum Peter H. Raven; Henry J. Thompson 1959-9-27 14514 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Sepulveda Canyon 243 Comment
  CAS-BOT-BC413999  Polygonum aviculare subsp. aviculare Timothy S. Ross; Steve Boyd 1994-9-20 8255 Los Angeles Liebre Mountains. Upper Bouquet Canyon: ca 2225 m WSW of Lincoln Crest (the canyon head), and ca 2825 m E of Bouquet Reservoir, along Bouquet Canyon Road 993 Comment
  UCR219338  Polygonum aviculare Lorraine Weller 2009-7-7 070709- 03 Los Angeles Los Angeles, Stanford-Avalon Community Gardens, 658 East 111th Place 34 Comment
  SD40899  Polygonum argyrocoleon Carl B. Wolf none given 4216 Los Angeles Santa Catalina Island. Around the rock crusher at mouth of Pebbly Beach Canyon 14 Comment
  UC450155  Polygala cornuta var. fishiae A. Davidson, M. D. 3263 Los Angeles Crags Club St. Monica Mts. Comment
  RSA155782  Polycarpon tetraphyllum P. H. Raven 1962-5-22 17827 Los Angeles Santa Catalina Island: near mouth of Cherry Canyon 61 Comment
  UCR216685  Polycarpon tetraphyllum Dan S. Cooper 2010-5-13 510- 58 C Los Angeles Western Transverse Range; eastern Santa Monica Mtns., Cahuenga Peak, Griffith Park 549 Comment
  UCR11363  Polycarpon tetraphyllum O. F. Clarke 1968-9-14 s.n. Los Angeles Los Angeles, 2921 S Sepulveda Blvd, near the interchange of the Santa Monica (I-10) and the San Diego (405) Fwy 39 Comment
  SEINET13387060 Image available Polemoniaceae R. G. Swinney 2011-1 15500 Los Angeles San Gabriel Mountains: "Strawberry Potrero", uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5' Q.) 1426 Comment
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Sep 13 2018
  UC1930128  Poa secunda subsp. juncifolia V. Soza, LeRoy Gross, Bill Hogshead 2002-5-9 1463 Los Angeles Transverse Ranges; San Gabriel Mountains region; Along Sunset Peak Road, 2.8 km ESE from Glendora Ridge Road. UTM 11S: 37 86 174 N x 04 35 497 E. 1494 Comment
  SD70987  Poa secunda R. Mitchell Beauchamp 1967-3-17 277 Los Angeles San Clemente Island; Lemon Tank, along shore Comment
  UCR223334  Poa pratensis R. G. Swinney 2009-5-27 10859 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Springs Campground, streamside from campground to 300 m downstream 1585 Comment
  UCD91815  Poa pratensis D. Barr 1950-4-27 s.n. Los Angeles Pasadena. Comment
  RSA646954  Poa pratensis Orlando Mistretta 1993-7-6 925 Los Angeles Buckhorn Canyon, near exit to Buckhorn Canyon Campground. Comment
  UCD91802  Poa palustris Peter H. Raven 1960-5-7 15342 Los Angeles Santa Monica Mountains. In canyon about 1 mile southwest of Seminole Hot Springs. 335 Comment
  RSA472125  Pluchea sericea F. R. Fosberg 1931-4-3 4479 Los Angeles Santa Catalina Island, Pebble [Pebbly] Beach. 2 Comment
  UCR264712  Plectritis ciliosa subsp. insignis Mitch Provance, Callen Huff 2009-4-28 10762 Los Angeles Tehachapi Mountians, Tejon Ranch, 1.2 mi. N of Gorman, Bear Canyon, along Crane Canyon Rd., about 1 mi. S of Castac Lake 1220 Comment
  RSA0119032  Plectritis ciliosa A. C. Sanders, T. B. Salvato 2007-4-24 33496 Los Angeles Tehachapi Mountains: hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant. 1082 Comment
  SD237541  Platystemon californicus R. G. Swinney 2009-5-13 10763 Los Angeles Transverse Range: San Gabriel Mountains: upper Brainard Canyon, c. 2 miles south of Ft. Tejon Road, immediately NW of Cima Mesa, Juniper Hills (Juniper Hills 7.5'Q) 1121 Comment
  LA206297  Platystemon californicus Carl Epling; M. Epling May 1925 sn Los Angeles Arroyo Seco Comment
  UCR209602  Platanthera sparsiflora R. G. Swinney 2008-7-2 9138 Los Angeles San Gabriel Mtns., north of Buckhorn Flat Campground at Burkhart Saddle Trailhead, bottom of Buckhorn Canyon 1939 Comment
  RSA589056  Plantago patagonica Orlando Mistretta 1994-6-6 1317 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. 1280 Comment
  SBBG105346  Plantago ovata var. insularis H. L. Ferguson 1980-4-16 131 Los Angeles Westshore Reservoir near Montago skeet range, S of sand dunes area Comment
  SD251773  Plantago ovata M. B. Dunkle 1939-4-5 7269 Los Angeles San Clemente Island: China Point. Comment
  SD253520  Plantago lanceolata R. G. Swinney 2011-3-26 14208 Los Angeles San Gabriel Mts. San Dimas Experimental Forest, West Fork San Dimas Canyon, 0.1-0.6 mile upstream from confluence with San Dimas Canyon. 476 Comment
  UCR132938  Plantago indica Michael D. Wilcox 2003-8-30 s.n. Los Angeles San Gabriel Mtns., Arroyo Seco, Pasadena, north of Jet Prop. Laboratory 381 Comment
  RSA603896  Plantago erecta Louis C. Wheeler 1975-5-14 s.n. Los Angeles San Gabriel Mountains: Head of East Fork Little Tujunga. Comment
  RSA401946  Plantago erecta Anstruther Davidson 1890-05 s.n. Los Angeles [No location data on label] Comment
  UCR177138  Plagiobothrys nothofulvus Steve Boyd 1996-4-25 8668 Los Angeles San Gabriel Mtns, Liebre Mtns, Knapp Ranch area at upper end of Castaic Creek drainage in broad valley at head of Cienaga Cyn, south of Liebre Mtn. From gate at old inholding boundary near spring area along Forest Service Road 7N22 down to beginning of extensive wetland south of the old dry pastures 1000 Comment
  UC25052  Plagiobothrys nothofulvus Jos. Burtt Davy 1901-3-1 Los Angeles Saugus Comment
  RSA0116321  Plagiobothrys nothofulvus A. C. Sanders, T. B. Salvato, Aaron Keller 2006-3-22 31974 Los Angeles Tehachapi Mtns. Foothills: south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake. 1006 Comment
  SBBG63998  Plagiobothrys M. N. Ackley -Apr-1929 64 Los Angeles La Crescenta 457 Comment
  RSA550404  Piptatherum miliaceum Timothy S. Ross 1990-6-20 3595 Los Angeles San Gabriel Mountains: Mouth of Burro Canyon near the confluence of E and W forks of the San Gabriel River. Stream bottom to slopes. 445 Comment
  CATA410  Pinus torreyana Sara L. Crockett, Mark Hoefs, Steve Junak, Gary Allan 1996-10-31 547 Los Angeles Santa Catalina Island: Mt. Black Jack Campground 451 Comment
  RSA384451  Pinus ponderosa F. R. Fosberg 1931-8-13 S 5676 Los Angeles Islip - Hawkins divide 2300 Comment
  CHSC98047  Pinus pinea LeRoy Gross; Micheal Denslow, Bill Hogshead, S. Swartzentruber 2003-6-17 1063 Los Angeles Transverse Ranges: Verdugo Mountains region: North side of mountains: South of Hostetter Motorway (on the Thomas guide) just off La Tuna Canyon Road, south of and you can see the 210 freeway. Across (south) from the canyon that Hostetter Road follows almost to the main crest. 543 Comment
  CHSC98025  Pinus pinea A. C. Sanders; Mark Elvin, Dave Fleitner 2003-8-7 27157 Los Angeles NE end of Santa Susana Mtns: Newhall Ranch, Potrero Canyon, at the old ranch headquarters (barn, corrals, etc.) in the middle of the canyon. Persisting trees in yard of the abandoned ranch house. 335 Comment
  SBBG347  Pinus monophylla J. M. Tucker 1946-10-18 1973 Los Angeles 6.1 mi S of Gorman Comment
  RSA774602  Pinus jeffreyi R. G. Swinney 2009-7-29 11401 Los Angeles Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  CAS-BOT-BC78602  Pinus flexilis Le Roy Abrams; E. A. McGregor 1908-7-3 605 Los Angeles North Baldy Mountain, San Gabriel Mountains 2743 Comment
  UCR224269  Pinus coulteri R. G. Swinney 2009-6-24 11274 Los Angeles Transverse Range; San Gabriel Mtns., summit of Roundtop Mountain, south end of USFS Rd. 3N90, 2.3 rd. miles south of Pacifico Mtn. Rd. 1926 Comment
  HSC24448  Pinus contorta var. murrayana B. A. Prigge 1970-12-12 109 Los Angeles 18 mi .(air) N of San Dimas 1.0 mi. S of Dawson Saddle on Hwy. 2, San Gabriel Mtns., Bulk Collection # 30 2744 Comment
  RSA640322  Pinus attenuata L. C. Wheeler 1931-8-16 s.n. Los Angeles San Gabriel Mountains: San Antonio Canyon. 915 Comment
  RSA596263  Picris echioides R. G. Swinney 1989-6-10 s.n. Los Angeles Big Dalton Canyon, in and near Glendora Wilderness Park, Big Dalton Debris Basin 366 Comment
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Apr 2 2010
  LA209919  Picris echioides J. D. Sauer; 1969-5-18 4534 Los Angeles Santa Monica Mountains, Pacific Palisades Comment
  SFV21458  Pickeringia montana var. montana L. Gross 2001-5-28 411 Los Angeles Verdugo Mountains Northeast side of mountains. Start from dead end street (Mesa Lila Road) in Verdugo City. Along ridge between Henderson and Engleheard Canyons. 549 Comment
  UCR138712  Physalis philadelphica L. C. Wheeler 1968-9-8 s.n. Los Angeles San Gabriel Mtns, Mountain Brook Ranch 1159 Comment
  RSA384020  Phyllospadix torreyi B. C. Templeton 1932-1-22 s.n. Los Angeles between Palos Verdes Point and Malaga Cove Comment
  LA7071  Phyllospadix torreyi Monte Lloyd; 1950-7-15 500715p 1500 Los Angeles Santa Monica Mountains, a few mi. N of Santa Monica along Pacific Coast Hwy Comment
  RSA384008  Phyllospadix F. R. Fosberg 1931-5-22 4757 Los Angeles Bird Rock, Ithmus Harbor, Santa Catalina Island. Comment
  UCR178911  Phoradendron macrophyllum R. G. Swinney 1989-7-31 s.n. Los Angeles San Gabriel Mtns., Glendora, 0.5 mi. east of Glendora Mtn. Road on Big Dalton Canyon Rd., south of road 366 Comment
  RSA573665  Phoradendron macrophyllum Vanessa Ashworth 1994-8-24 65 Los Angeles RSABG grounds (NW sector near beginning of California Communities section). Comment
  RSA420799  Phoradendron macrophyllum Albert J. Perkins 1917-2-27 s.n. Los Angeles Switzers Camp, Arroyo Seco, Sierra Madre Mountains. Altitude 1500 feet. 457 Comment
  RSA587473  Phoradendron densum Orlando Mistretta 1994-4-29 1121 Los Angeles Santiago Canyon. Ridge on W edge of Santiago Cyn. watershed, approximatly 1 mi. S of Mt. Emma. 1524 Comment
  SBBG108911  Pholistoma racemosum S. A. Junak 1997-3-11 SCl 755 Los Angeles W fork of small cyn SSE of Triangulation Stn Guds, ca. 0.4 mi SSE of Guds on E side of Sibara Ridge 91 Comment
  SBBG12283  Pholistoma auritum P. H. Raven 1962-4-10 17249 Los Angeles ca. 1.5 mi N of Thirst 457 Comment
  UCR229490  Pholisma arenarium Jeremiah George 2011-7-12 s.n. Los Angeles South Coast, Palos Verdes Estates, just off Palos Verdes Dr. North Comment
  SEINET10917066  Phoenix Mary Merello, Heidi H. Schmidt 1999-12-4 Merello 2530 Los Angeles The Farmers Market, 6333 3rd St. Stand: Ultimate Nut and Candy. Comment
  UCR109012  Phalaris aquatica L. C. Wheeler 1968-7-1 s.n. Los Angeles San Gabriel Mtns, divide between Oak Spring Canyon and Cottonwood Canyon, off Little Tujunga Canyon 823 Comment
  RSA670722  Phacelia tanacetifolia Bonnie C. Templeton, I. W. Clokey 1930-4-8 1029 Los Angeles Mojave Desert, W of Lancaster. 400 Comment
  UC1069417  Phacelia ramosissima var. ramosissima Jerome S. Horton 1936-7-18 209 Los Angeles above Dalton Canyon C.C.C. Camp; Pomona Quadrangle, Dalton Watershed 426 Comment
  UC450796  Phacelia ramosissima var. latifolia Fay A. Macfadden 1931-6-1 2989 Los Angeles Tuna Canyon Verdugo Hills Comment
  RSA717949  Phacelia ramosissima var. latifolia R. G. Swinney, Dave Larson 1996-8-7 5241 Los Angeles Eastern San Gabriel Mountains: San Dimas Experimental Forest, head of Dry Lake Canyon at Dry Lake, site of CCC camp in 1930s. 1524 Comment
  UC457333  Phacelia parryi Carl Epling 1931-5-2 Los Angeles Los Alisos Canyon Santa Monica Mountains Comment
  CDA40403  Phacelia minor T. C. Fuller & T. Suzuki 1958-5-9 s.n. Los Angeles Millard Canyon, Chaney Trail above Altadena. 0 Comment
  SBBG10984  Phacelia lyonii R. Moran 1958-9-15 6826 Los Angeles 1.8 mi SE of Eel Pt 100 Comment
  JEPS64035  Phacelia lyonii L. R. Heckard 1953-5-3 369 Los Angeles on rocky point just e Camp Orizaba (Pasadena YMCA camp) (in crevice of rocks about 30 ft above water); Santa Catalina Island Comment
  RSA642423  Phacelia longipes Orlando Mistretta 1995-6-23 1828 Los Angeles San Gabriel Mountains: Lookout Mt. Trail. Orobanche valida survey site 1. 1829 Comment
  RSA230266  Phacelia imbricata subsp. patula Robert F. Thorne 1969-7-2 38306 Los Angeles San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit. 1982 Comment
  UC1426001  Phacelia fremontii Robert F. Thorne and C. W. Tilforth 1973-4-20 43099 Los Angeles Mormon Rocks and Cajon Canyon San Gabriel Mts., Mojave Desert Slope, San Bernardino Nation 1036 Comment
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Sep 10 2013
  UC557756  Phacelia floribunda Nell Murbarger May, 1936 198 Los Angeles extreme n end of island near beach San Clemente Island Comment
  UC1047049  Phacelia egena L. R. Heckard 1953-6-14 500 Los Angeles 2 mi above Sycamore Camp Ground (about 15 miles south of Little Rock) (near South Fork of Little Rock Creek); San Gabriel Mountains, Angeles National Forest 1341 Comment
  UCD169466  Phacelia douglasii Carl Epling 1943-3-13 s.n. Los Angeles San Hills. Playa del Rey, Pershing Drive, 1 mile south of Culver City Blvd. Comment
  RSA587261  Phacelia distans Orlando Mistretta 1994-5-13 1212 Los Angeles San Gabriel Mts, Little Rock Creek. 1067 Comment
  RSA426204  Phacelia distans Richard C. Barkelew 1929-4-7 s.n. Los Angeles Nichols Canyon Comment
  POM296800  Phacelia distans Lyman Benson 1947-3-29 12291 Los Angeles Indian Hill, City of Claremont. 427 Comment
  UC1211123  Phacelia distans Huron H. Smith 1912-4-23 4806 Los Angeles Eagle Rock 213 Comment
  SEINET3091901 Image available Phacelia distans T. Burch, Mrs. T. Burch 1940-4-21 Los Angeles Near Saugus Comment
  RSA799926  Phacelia distans Justin M. Wood 2009-3-20 370 Los Angeles City of Claremont: Bernard Field Station; NW corner of Mills Ave. and Foothill Blvd. west of entrance road. 390 Comment
  RSA653647  Phacelia distans S. Koukol, R. Koukol 1998-5-3 57 Los Angeles Claremont, appx. 100 m S of Baseline Road, in open field E of Mills Ave., W od Monte Vista Ave. 448 Comment
  RSA426198  Phacelia distans T. S. Clare 1929-3-28 s.n. Los Angeles Topanga Canyon. Comment
  CHSC109022  Phacelia distans R. F. Thorne; Jim Henrickson 1963-5-5 32311 Los Angeles Cobal Canyon, foothills of the San Gabriel Mountains, ca. 4 miles north of Claremont. Lower part of canyon. Comment
  CAS-BOT-BC134017  Phacelia distans Marcus E. Jones 1926-4-26 s.n. Los Angeles Malibu Hills Comment
  SEINET5759882  Phacelia davidsonii G. B. Grant 426 Los Angeles Summit of Mt. Wilson 1829 Comment
  UC284120  Phacelia davidsonii Geo. B. Grant Jun 15 1906-Jun 18 1906 Los Angeles summit of Mt. Wilson San Gabriel Mts. 1828 Comment
  RSA733034  Phacelia davidsonii R. G. Swinney 1998-7-8 6342 Los Angeles San Gabriel Mtns.: NW of Wrightwood, western half of Jackson Flat. 2280 Comment
  RSA428000B  Phacelia curvipes Anstruther Davidson 1906-6-7 s.n. Los Angeles Big Rock Creek. Comment
  RSA756955  Phacelia cryptantha Orlando Mistretta, Christine Mistretta 2008-4-14 2456 Los Angeles Transverse Ranges; San Gabriel Mountains region: Southern California transmission line tower (Segment 6, structure 18 per TRTP survey 2008), vicinity of Aliso Cyn, W of the Angeles Forest Hwy. 946 Comment
  UCR192949  Phacelia cicutaria var. hispida Dan S. Cooper 2008-5-9 s.n. Los Angeles Los Angeles Basin, just east of Illinois Dr, southwestern South Pasadena 233 Comment
  UCR153468  Phacelia cicutaria var. hispida A. C. Sanders, T. B. Salvato 2005-4-26 29718 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa 671 Comment
  UCR124359  Phacelia cicutaria var. hispida I. W. Clokey, B. C. Templeton 1929-1 4521 Los Angeles Western Transverse Range; Santa Monica Mtns., Mandeville Canyon 500 Comment
  UC697771  Phacelia cicutaria var. hispida Kay H. Beach 1943-5-11 1738 Los Angeles along Woods Trail San Gabriel Mts., Little Dalton Canyon 396 Comment
  UC1400328  Phacelia cicutaria var. hispida Robert F. Thorne 1973-4-12 42953 Los Angeles Pyramid Cove San Clemente Island (s end of island, on dry bed of small stream) 3 Comment
  RSA126667  Phacelia cicutaria var. hispida Peter H. Raven, H. J. Thompson 1959-5-5 14137 Los Angeles Mulholland Hwy, 1mile W of Las Virgenes Road, Malibu Creek drainage. 366 Comment
  LA38795  Phacelia cicutaria var. hispida Henry J. Thompson; 1959-5-24 1993 Los Angeles Santa Monica Mountains, Tuna Canyon, 0.7 mi N of Coast Hwy 91 Comment
  UC1400397  Phacelia brachyloba Robin S. Collins 1973-5-28 313 Los Angeles Trail Cyn. Angeles National Forest, San Gabriel Mts. 762 Comment
  RSA0101280  Phacelia brachyloba R. G. Swinney 2011-6-22 15257 Los Angeles San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy 1780 Comment
  RSA0094367  Phacelia brachyloba R. G. Swinney 2011-5-31 14919 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek. 1096 Comment
  JEPS84902  Phacelia bicolor var. bicolor L. R. Heckard 1985-5-4 6231 Los Angeles s side of Avenue E 1 mi e 10th St. East (s of Rosamond Dry Lake, ne of Lancaster); Mohave Desert 701 Comment
  SBBG65066  Phacelia E. Crow 1930-6-29 Los Angeles near Pine Flats Comment
  POM211791  Persicaria lapathifolia Louis C. Wheeler 1933-8-20 2087 Los Angeles Pine Canyon Dam, San Gabriel Canyon, San Gabriel Mountains. 305 Comment
  CHSC99434  Persicaria lapathifolia LeRoy Gross 2000-8-25 261 Los Angeles Big Tujunga Wash/Verdugo Mountains: Orcas Park, entered from Foothill Blvd. onto Orcas Ave. Hiked west from park heading toward Hansen Dam. Perennial river from the Tujunga Ponds, man disturbed wash. 324 Comment
  CAS-BOT-BC419010  Persicaria lapathifolia LeRoy Abrams 1904-9-2 4182 Los Angeles Los Angeles River, Los Angeles Comment
  RSA545194  Perityle emoryi Timothy S. Ross 1992-4-14 6173 Los Angeles San Clemente Island: Central E side of Island, coastal bluff on E escarpment 20m S of where manny Canyon drainage meets the sea 18 Comment
  LA200252  Perityle emoryi Jonathan Sauer; D. Bradbury, A. Lang 1969-9-25 4617 Los Angeles Santa Monica Mountains, Sequit Point, above point Comment
  SD90288  Peritoma arborea var. arborea Robert F. Thorne 1970-3-6 39390 Los Angeles Santa Catalina Island; Fisherman's Cove near Marine Biological Laboratory. 20 Comment
  CAS-BOT-BC73761  Peritoma arborea var. arborea George B. Grant; Walter Wheeler 1904-4-21 3460 Los Angeles Santa Catalina Island, off southern California Comment
  UCD116258  Peritoma arborea Kenneth A. Wilson 1961-2-8 837 Los Angeles Santa Gabriel Mountains. On Rt. 6, about 7 miles N of Forest Park. Comment
  LA82469  Peritoma arborea O. H. Kappler; 1941-2-5 77 Los Angeles 60 Comment
  RSA0060349  Pentagramma triangularis R. F. Thorne 1966-6-2 36530 Los Angeles Santa Catalina Island: Hay Press area. 427 Comment
  RSA0060326  Pentagramma triangularis R. F. Thorne, A. C. Gibson 1971-5-22 39751 Los Angeles San Gabriel Mountains, Angeles National Forest: Fish Canyon. 396 Comment
  SFV14649  Pentagramma triangularis J. C. Dittes, C. Williams 1989-4-29 3 Los Angeles San Gabriel Mountains Upper Big Tujunga River (Wikiup), 0.25 miles downstream from bridge to Camp Colby. 915 Comment
  RSA176439  Pentachaeta lyonii P. H. Raven, Robert F. Thorne 1964-5-7 19017 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  LA51898  Penstemon spectabilis var. subviscosus N. M. Gauss; 1961-5-14 28 Los Angeles SANTA MONICA MOUNTAINS, Cold Canyon Rd 3.1 mi NE of Las Virgines Rd. 304 Comment
  POM296933  Penstemon spectabilis var. spectabilis Lyman D. Benson 1945-6-5 11750 Los Angeles Cold Spring, 2.5 miles southwest of Camp Baldy on the Glendora Road. San Gabriel Mountains. Pacific Slope Drainage 1372 Comment
  RSA601846  Penstemon rostriflorus Steve D. Boyd, Tim S. Ross, Laura Moore, Valerie Soza 1997-7-8 10005 Los Angeles Liebre Mountains region: Southeastern flank of Liebre Mountain, along ridge dividing Fish Canyon and Bear Canyon drainages, northeast of Atmore meadows, along rough dirt track following old fuelbreak. 1524 Comment
  SBBG21167  Penstemon grinnellii var. scrophularioides E. C. Twisselmann 1964-6-10 9621 Los Angeles fork at the head of Castaic Valley 1310 Comment
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Jun 8 2016
  CHSC26125  Penstemon grinnellii var. grinnellii Marilyn Chase 1967-6-24 162 Los Angeles Ca. 50 mi. NNE of Azusa off Hwy. 2 on slope of ridge between Dawson Saddle and Throop Peak in San Gabriel Mtns. 1828 Comment
  LA209262  Penstemon cordifolius Carl B. Wolf; 1931-7-30 2297 Los Angeles base of Newhall Grade, 1/4 mi above crossing of Los Angeles Aqueduct 457 Comment
  UCR277081  Penstemon centranthifolius R. G. Swinney 2011-6-7 15080 Los Angeles San Gabriel Mountains, summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 mi. WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory 1780 Comment
  UCR271976  Penstemon centranthifolius R. G. Swinney 2011-5-31 14911 Los Angeles San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1113 Comment
  UC1043412  Penstemon centranthifolius Richard M. Straw 1954-6-7 600 Los Angeles Crystal Lake San Gabriel Mts, Upper San Gabriel River Cyn, Crystal Lake (Upper San Gabriel River Canyon, San Gabriel Mts.) 1524 Comment
  RSA0091535  Penstemon centranthifolius R. G. Swinney 2011-6-14 15121 Los Angeles Vetter Mt. Lookout tower, 1.3 air-miles west of Charlton Flat entrance at Angeles Crest Hwy 1772 Comment
  UCR204256  Penstemon caesius Naomi Fraga, Duncan Bell 2008-6-30 2294 Los Angeles San Gabriel Mountains, summit of Mount Baden-Powell 2866 Comment
  UCR141730  Pennisetum purpureum L. C. Wheeler 1947-2-2 6454 Los Angeles San Gabriel Mtns., Mt. Wilson Road, c. 0.5 mi. easterly from mouth of Eaton Canyon 610 Comment
  RSA674315  Pellaea mucronata subsp. mucronata LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 708 Los Angeles South side; Along dirt road (Brand Park Motorway) to top of crest at Verdugo Motorway. 622 Comment
  SD51908  Pellaea andromedifolia var. pubescens Peter H. Raven 1962-4-11 17304 Los Angeles San Clemente Island, about 1 mile south of Wilson Cove 120 Comment
  RSA686738  Pellaea andromedifolia Elbert Benjamine, Rice 1929-1-13 2028 -1953 Los Angeles Sierra Madre. Comment
  RSA535717  Pellaea andromedifolia T. S. Ross 1991-5-22 5459 Los Angeles San Clemente Island: Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island. 60 Comment
  UCR217436  Pellaea andromedifolia R. G. Swinney 2009-2-26 10045 Los Angeles San Gabriel Mtns., Monrovia Canyon Wilderness Park from park entrance to Monrovia Canyon Falls 534 Comment
  UCR153974  Pellaea andromedifolia A. C. Sanders, T. B. Salvato 2005-4-26 29752 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon 488 Comment
  SFV20792  Pellaea andromedifolia L. Gross 2003-2-22 742 Los Angeles Verdugo Mountains South side of Verdugo Mountains along Brand Canyon. Above the falls area up the west fork drainage area of Brand Canyon. Along east side above canyon bottom. 479 Comment
  LA94146  Pellaea andromedifolia Lawrence L. Kiefer; 1966-4-9 1826 Los Angeles SANTA MONICA MOUNTAINS, Santa Ynez Canyon, ca 2 mi above Sunset Blvd. 243 Comment
  UCR59228  Pelargonium A. C. Sanders 1988-2-18 7682 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar. Blvd. 30 Comment
  RSA0070916  Pectocarya setosa Michael C. Long, J. E. Long 1974-3-24 s.n. Los Angeles Devil's Punchbowl County Park, ridge NW of Punchbowl Canyon. 1402 Comment
  UCR98798  Pectocarya setosa Steve Boyd, Lauren Raz 1997-4-16 9503 Los Angeles San Gabriel Mtns., Lower Apple Canyon, due east of the confluence of Canada de Los Alamos (Lower Hungry Valley) and Peace Valley and Interstate 5. 854 Comment
  UCR259603  Pectocarya penicillata R. G. Swinney 2010-5-11 12624 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
  SBBG63490  Pectocarya penicillata R. Hoffmann 1929-5-21 Los Angeles Pine Cyn Comment
  SEINET8044071 Image available Pectocarya linearis subsp. ferocula R. G. Swinney 2010-1 11876 Los Angeles San Gabriel Mountains: Kagel Canyon, 2.2 miles north of I-210 Fwy, along Kagel Cyn. Road. 482 Comment
  SD197847  Passiflora caerulea A. C. Sanders, T. B. Salvato 2009-5-21 36900 Los Angeles San Gabriel Valley: Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Highway 19 (Rosemead Boulevard) along road to shooting area, south of Highway 60 along SCE powerlines. 64 Comment
  SD187492  Parthenocissus vitacea Scott D. White 2006-7-18 11635 Los Angeles SE Tehachapi Mtns.: Gorman area, riparian zone along Gorman Creek, NE of the I-5 Freeway 1006 Comment
  UCR194287  Parnassia cirrata R. G. Swinney 1998-10-3 6994 Los Angeles San Gabriel Mtns, upper Fish Fork San Gabriel River, c. 1/2 mile east (upstream) from Upper Fish Fork Campground, tributary from N side of San Antonio Ridge 1939 Comment
  UCR172441  Parietaria judaica R. E. Riefner Jr. 2006-1-12 06- 13 Los Angeles South Coast, San Pedro, Point Fermin 13 Comment
  UC1215196  Parietaria hespera var. hespera Peter H. Raven 1962-4-12 17309 Los Angeles San Clemente Island; head of canyon near the Tomb Comment
  RSA526062  Parietaria hespera var. hespera Steve D. Boyd, Tim S. Ross, L. Arnseth 1990-4-6 4160 Los Angeles San Clemente Island: Lemon Tank Cyn, E side of Island. 274 Comment
  UCR181142  Parietaria hespera var. hespera R. G. Swinney 1997-5-13 5517 Los Angeles San Gabriel Mtns, Water Canyon, a tributary from the north of San Gabriel River Canyon, north of Morris Dam 439 Comment
  RSA592399  Parietaria hespera var. hespera Mark Hoefs, D. Propst 1974-5-10 466 Los Angeles Santa Catalina Island: upper Fern Canyon 335 Comment
  SBBG53219  Parapholis incurva S. A. Junak 1978-4-16 SCa 52 Los Angeles area between Catalina Harbor and Isthmus Cove Comment
  CAS-BOT-BC274178  Pappostipa speciosa Lewis S. Rose 1968-4-5 68017 Los Angeles Acton, Mojave Desert 822 Comment
  RSA434235  Paeonia californica Fay A. MacFadden 1931-3-3 s.n. Los Angeles Tuna Canyon, Verdugo Hills. Comment
  UC2026476  Oxytheca trilobata Louis C. Wheeler 1948-6-13 6646 Los Angeles SAN GABRIEL MOUNTAINS: coldwater Canyon, off Big Tujunga. Comment
  RSA597501  Oxytheca trilobata Louis C. Wheeler 1961-6-9 7841 Los Angeles San Gabriel Mountains. Nameless gulch west of Lynx Gulch, off Big Tujunga Canyon. 1052 Comment
  UCR114734  Oxalis purpurea A. C. Sanders 1988-2-18 7690 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar. Blvd. 30 Comment
  RSA591182  Oxalis corniculata Steven A. Junak 1985-5-14 SC 1 -56 Los Angeles San Clemente Island: Wilson Cove, along rd to pier. 30 Comment
  UCD110772  Oxalis corniculata A. C. Sanders 1987-7-22 7176 Los Angeles El Segundo Dunes, immediately west of L.A. International Airport and Pershing Dr., E of Vista Del Mar Blvd. Subsite 39. Comment
  RSA592380  Oxalis albicans subsp. californica Mark Hoefs, Doug Propst 1974-4-27 s.n. Los Angeles Santa Catalina Island. Last ridge before Ben Weston Beach. 9 Comment
  LA82089  Osmorhiza brachypoda O. H. Kappler; 1944-4-2 572 Los Angeles Santa Monica Mountains, Zuma Canyon, near summit of Mulholland Hwy 640 Comment
  RSA0078533  Orobanche parishii subsp. parishii Fred Burlew 1926-7-1 s.n. Los Angeles Mt. Islip. Comment
  RSA0087373  Orobanche bulbosa Carl B. Wolf 1932-10-5 4232 Los Angeles Santa Catalina Isl. So. side of Black Jack Peak. (below the buildings used to house workers.) 304 Comment
  CATA1194  Orobanche bulbosa Mark L. Hoefs, Jay B. Walker, Carol Annable 1995-6-5 2207 Los Angeles Santa Catalina Island: Upper White's Landing Road. 426 Comment
  UC2030073  Opuntia parryi Joseph Marlowe Keefe 2001-1-19 30981 Los Angeles Big Tujunga Wash, 200 meters northwest of corner of Wescott Avenue and Grove Street, Sunland District, Los Angeles, California 91040. Los Angeles County. Comment
  RSA439562  Opuntia oricola F. H. Elmore 1939-11-23 s.n. Los Angeles Northwest harbor of San Clemente Island Comment
  SEINET9037781 Image available Opuntia ficus-indica M. A. Baker, Michelle Cloud-Hughes 2015-1 18409 Los Angeles Claremont, 100m south of the SE base of Indian Hill 409 Comment
  LA211135  Oenothera xenogaura Arthur C. Gibson; 2005-10-13 5289 Los Angeles SANTA MONICA MOUNTAINS, Liberty Canyon. Just inside fence along service road near departure of nature trail. Comment
  POM3100  Oenothera elata subsp. hirsutissima D. L. Crawford 1915-7-18 s.n. Los Angeles Live Oak Canyon, Claremont Comment
  POM32312  Oenothera elata subsp. hirsutissima C. F. Baker 1903-9-20 3685 Los Angeles San Antonio Canyon near Claremont. Comment
  CHSC34458  Oenothera elata subsp. hirsutissima W. Robinson 1972-8-7 60 Los Angeles Ca 10 air miles NE of Azuza E fork of San Gabriel Canyon in San Gabriel Mts. Comment
  SEINET10950898  Nicotiana tabacum Heidi H. Schmidt 1999-10-10 Schmidt 3936 Los Angeles City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone. 40 Comment
  SEINET10950897  Nicotiana tabacum Heidi H. Schmidt 1999-10-10 Schmidt 3955 Los Angeles City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone. 40 Comment
  SEINET10696861  Nicotiana tabacum Heidi H. Schmidt 1999-10-10 Schmidt 3932 Los Angeles City of Santa Monica. M & A Tobacco: 1803 Lincoln Blvd. # C; Santa Monica, CA: 90404: (310) 314-9839 - phone. 40 Comment
  RSA655997  Nicotiana quadrivalvis var. bigelovii James Henrickson 1985-3-30 19783 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
  UCR162639  Nicotiana quadrivalvis Anuja Parikh, Nathan Gale 2004-6-17 2049 Los Angeles Santa Clara River Valley, Newhall Ranch (study area 44) in vicinity of confluence of Castaic Creek and Santa Clara River 290 Comment
  RSA651994  Nicotiana glauca David B. Dunn, H. L. Lint 1948-4-24 s.n. Los Angeles Cypress Ave. near Irwindale Blvd. Irwindale. Comment
  UCSB40776  Nicolletia occidentalis Partsch, M. 1977-5-14 Los Angeles Along Palmdale Blvd. at 52nd st. east 1066 Comment
  UCR271664  Nerium oleander R. G. Swinney 2011-3-26 14215 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
  POM177155  Nemophila pedunculata Ralph Hoffmann 1931-6-6 s.n. Los Angeles Alamo Creek, orthern Los Angeles Comment
  RSA276027  Nemophila menziesii var. menziesii Jack Delaini 1974-3-11 67 Los Angeles Lodi Canyon. 549 Comment
  UCR238644  Nemophila menziesii var. integrifolia Anuja Parikh, Nathan Gale 2010-6-18 3336 Los Angeles Transverse Range; San Gabriel Mountains, upper Big Tujunga Canyon, 1.2 km north of State Hwy 2 (Angeles Crest Hwy) 0.4 km west of Upper Big Tujunga Canyon Road 1220 Comment
  UC1871057  Nemophila menziesii var. integrifolia T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4789 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
  SD75491  Nemophila menziesii Reid Moran 1941-3-6 681 Los Angeles Santa Catalina Island; Middle Ranch Canyon. 299 Comment
  RSA605660  Nemacladus sigmoideus L. C. Wheeler 1965-5-19 8701 Los Angeles San Gabriel Mountains: Upper Big Tujunga, ca. 1 mile E of Alder Creek. Comment
  POM17754  Nemacladus sigmoideus F. W. Peirson 1921-5-19 s.n. Los Angeles Little Rock Creek: north base of San Gabriel Mountains. 1037 Comment
  RSA611849  Nemacladus ramosissimus Steve Boyd, Valerie Soza 1998-4-28 10163 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, top of ridge on south side of the canyon. 634 Comment
  CAS-BOT-BC109083  Nemacaulis denudata var. denudata Marcus E. Jones 1900-7-12 s.n. Los Angeles Long Beach. Comment
  LA210348  Navarretia mitracarpa Arthur C. Gibson; 2003-6-22 4953 Los Angeles SANTA MONICA MOUNTAINS, Above Cornell Corners, near Kanan Dume Rd. Comment
  UC729461  Navarretia hamata subsp. leptantha Carl B. Wolf 1932-5-10 Los Angeles back of Avalon (along The Equestrian Trail); Santa Catalina Island 259 Comment
  POM11683  Navarretia hamata subsp. hamata Ernest Braunton 1903-06 891 Los Angeles From Glendale to Burbank Comment
  SBBG108415  Navarretia hamata T. Ross, G. Allan 1995-5-21 8616 Los Angeles between major terraces between the main stem of Horse Bench Cyn on the W of the main W stem of Chenetti Cyn on the e, 4790' NNW of Slope Triangulation Pt (781') and 5070' WSW of 1135' tri. Pt. near "Chenity" 315 Comment
  SBBG58283  Navarretia hamata M. N. Ackley -Apr-1928 831 Los Angeles Glendale 243 Comment
  RSA469838  Navarretia atractyloides Anstruther Davidson 1905-5-28 382 Los Angeles Hollywood Comment
  RSA647895  Nasturtium officinale LeRoy Gross, Wayne Law 2000-8-8 179 Los Angeles Big Tujunga Wash/ Verdugo Mountains region: East of Hansen Dam, entered at Orcas Ave. Parked at Orcas Park, hiked east of this park along river (just north of Wentworth Street), but not as far as the Tujunga ponds. 325 Comment
  POM219214  Nasturtium officinale F. R. Fosberg 1932-6-18 8536 Los Angeles Below Camp Baldy, San Antonio Canyon 1400 Comment
  CDA29945  Nassella tenuissima Michael O Brien 2009-7-26 s.n. Los Angeles Topanga State Beach: in flood plain of Topanga Creek, in an area that used to be a historic community of shacks, bungalows, and mobile homes. 0 Comment
  SBBG108418  Nassella pulchra T. Ross, G. Allan, M. Elvin, J. Stone 1995-5-19 8587 Los Angeles northern tributary of Canchalagua Cyn, ca. 1070 ft NNE of the 1135 ft Triangulation Pt 256 Comment
  UCD87915  Nassella lepida Peter H. Raven 1959-5-3 14059 Los Angeles Mulholland Drive near Beverly Glen Boulevard. 381 Comment
  SBBG13310  Nassella lepida M. A. Piehl 1962-6-9 62348 Los Angeles China Cyn (near head), ca. 2 mi from China Pt 213 Comment
  SBBG14260  Nassella cernua M. A. Piehl 1962-6-9 62366 Los Angeles Thirst 597 Comment
  RSA428287B  Nama stenocarpa Anstruther Davidson 1924-07 s.n. Los Angeles Bixby Slough Comment
  UCSB5302  Nama demissa Haller, John 1957-4-13 Los Angeles On Palmdale Ave.; 0.7 mi. E. of jct. with Calif. 138 and ca. 9 mi. E. of center of Palmdale 762 Comment
  SEINET893213  Myrtaceae H. M. Hall 1908-1 8234 Los Angeles Soldier's Home Comment
  SD236336  Myoporum laetum Sandra Murica, Gregg Miller 2006-3-10 Los Angeles South Coast: Palos Verdes Peninsula, NW corner of the intersection of Crestridge Road and Crenshaw Boulevard in the city of Rancho Palos Verdes 305 Comment
  SD225026  Myoporum laetum Scott D. White 1995-3-15 2575 Los Angeles Upslope from Winter Canyon, near Pepperdine Univ.; N of Pacific Coast Hwy., E of Malibu Cyn. Rd., SE of Malibu Civic Center Way. 91 Comment
  UC1215227  Munzothamnus blairii Peter H. Raven 1962-7-11 17992 Los Angeles ne of Lemon Tank (about half way down, canyon n of station Nanny); San Clemente Island Comment
  CAS-BOT-BC327739  Munzothamnus blairii Steven A. Junak 1996-9-28 SCI- 676 Los Angeles San Clemente Island. W side of island, in Box Canyon, ca 0.5 miles downstream from Triangulation Point Snapper 304 Comment
  RSA755835  Muilla maritima R. G. Swinney 2008-6-17 9039 Los Angeles Pinyon Ridge, 4.4 mi. north of Hwy 2 at Vincent Gap at Pinyon Ridge Motorway, 1.6 mi. west of peak 6535 1945 Comment
  RSA0070127  Muilla maritima LeRoy Gross, Pam De Vries, Otto Gasser 2015-4-7 6959 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
  UCR191164  Muhlenbergia rigens R. G. Swinney 1999-6-28 7460 Los Angeles San Gabriel Mtns./Mojave Desert, Graham Canyon, south of Mescal Highlands Rd. 1506 Comment
  SD240810  Muhlenbergia microsperma R. G. Swinney 2009-4-3 10279 Los Angeles Transverse Ranges: San Gabriel Mountains Foothills; Duarte/Azusa border, San Gabriel Canyon wash, east side of channel 1.2 miles north of Foothill Blvd. 182 Comment
  SBBG59552  Muhlenbergia microsperma M. N. Ackley -Mar-1928 16 Los Angeles Eagle Rock Hill 365 Comment
  SACT001598  Muhlenbergia microsperma Louis Wheeler 1932-3-12 Los Angeles Santa Monica Mountains Comment
  RSA593588  Muhlenbergia asperifolia Steve Boyd, Orlando Mistretta, Valerie Soza 1996-6-12 8836 Los Angeles Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon 549 Comment
  UCR117107  Morus alba A. C. Sanders, D. Malueg 2001-5-17 24316 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned 122 Comment
  RSA0081564  Monolopia major L. R. Abrams 1903-3-14 3142 Los Angeles San Pedro Hills, near Rocky Point. Comment
  UC1124619  Monardella saxicola Jerome S. Horton 1935-7-18 222 Los Angeles Tanbark Flat Pomona Quadrangle Comment
  UCLA63055  Monardella cinerea Mrs. H. E. Wilder 1905-8-1 1928 Los Angeles near summit Mt. San Antonio Comment
  SD4399  Monardella breweri subsp. lanceolata Mary Caswell Jun 1899 Los Angeles Pomona Comment
  UCR190735  Monardella breweri R. G. Swinney 2001-6-2 7963 Los Angeles San Gabriel Mtns./Mojave Desert, Juniper Hills area, plateau on east side of Cruthers Creek, 1.3 mi. south of Devils Punchbowl Rd. 1402 Comment
  SEINET892779  Monardella australis subsp. cinerea Steven P. McLaughlin 1988-1 4884 Los Angeles San Gabriel Mtns., along Hwy. 2 (Angeles Crest Hwy.), 1.5 miles east of Cloudburst Summit 2072 Comment
  RSA643399  Monardella australis Orlando Mistretta, Joe Mistretta 1992-9-22 824 Los Angeles Pacific Crest Trail, from Cloudburst Summit to Cooper Camp. Comment
  SD52841  Mirabilis laevis var. crassifolia Peter H. Raven 1962-4-11 17307 Los Angeles San Clemente Island; on sandy flats just south of Eel Point. 6 Comment
  SBBG118442  Mirabilis laevis var. crassifolia J. Henrickson 1979-3-18 18167 Los Angeles ca. 7 mi N of Newhall in Dry Cyn S of Dry Cyn Reservoir 396 Comment
  LA200670  Mirabilis laevis var. crassifolia A. M. Johnson; 1934-4-20 4421 Los Angeles Santa Monica Mountains, Sepulveda Canyon 152 Comment
  CAS-BOT-BC434627  Mirabilis laevis var. crassifolia Alice Eastwood 1928-6-15 15411 Los Angeles Claremont Comment
  SEINET3152332  Mirabilis laevis var. cordifolia M. B. Dunkle 1939-4-3 7234 Los Angeles Chenetti Canyon, San Clemente Island Comment
  RSA0108832  Mirabilis laevis R. G. Swinney 2010-5-21 12891 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
  RSA423579  Minuartia nuttallii subsp. gracilis Fred Burlew 1916-08 3139 Los Angeles Mt. San Antonio Comment
  RSA678098  Minuartia douglasii S. G. Weller, A. K. Sakai 1995-5-29 913 Los Angeles Angeles National Forest, Liebre Mt. Comment
  RSA65508  Minuartia douglasii F. W. Peirson 1923-5-21 4155 Los Angeles Fish Canyon 914 Comment
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Aug 1 2014
  RSA229166  Mimulus pilosus Robert F. Thorne, C. W. Tilforth 1971-6-30 40828 -B Los Angeles San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area. 1555 Comment
  UCR162289  Mimulus pilosus Anuja Parikh, Nathan Gale 2004-6-2 2032 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, along Santa Clara River (SCR sect. 3) in vicinity of confluence of Castaic Creek 290 Comment
  RSA582789  Mimulus pilosus Tim S. Ross, S. D. Boyd 1993-5-23 7233 Los Angeles Lower, easterly ridge of Red Mountain, on northerly slope ca 380 m SE of the saddle between Ruby and Clearwater canyons. 963 Comment
  RSA233209  Mimulus pilosus Robert F. Thorne 1969-7-2 38277 Los Angeles Angeles National Forest: near Chilao Creek, Upper Chilao Campground. 1616 Comment
  RSA545220  Mimulus johnstonii Robert F. Thorne 1967-9-15 41894 Los Angeles San Gabriel Mountains - Angeles National Forest: Along Angeles Crest Highway near Buckhorn on gravelly bank. Comment
  JEPS4690  Mimulus johnstonii Frank W. Peirson 1919-6-13 480 Los Angeles San Gabriel Mountains, Rock Creek Rock Creek; San Gabriel Mountains, Rock Creek 1295 Comment
  UC1971320  Mimulus guttatus Louis C. Wheeler 1967-5-23 9671 Los Angeles SAN GABRIEL MOUNTAINS: Ravine immediately southwest of mouth of Bear Canyon, off Soledad Canyon. Comment
  UC144520  Mimulus guttatus C. F. Baker 1903-8-2 3460 Los Angeles hills near Claremont Comment
  RSA172742  Mimulus guttatus Mark Parratt 1963-5-4 539 Los Angeles Temblor range,Tejon Ranch, 2 miles E on 138 from U. S. 99 1220 Comment
  UC61534  Mimulus fremontii var. fremontii Ernest Braunton May 1904 913 Los Angeles Glendale to Burbank Comment
  RSA0091542  Mimulus floribundus R. G. Swinney 2011-5-26 14884 Los Angeles 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn. 1061 Comment
  RSA420686  Mimulus cardinalis Cora Mae Life 1923-07 15 Los Angeles Claremont Canyon. Comment
  RSA420657  Mimulus cardinalis T. Gertrude Williamson 1924-08 s.n. Los Angeles Catalina Island. Comment
  RSA588679  Mimulus cardinalis Orlando Mistretta 1995-7-12 1919 Los Angeles San Gabriel Mountains: Little Rock Creek Confluence on Little Rock Creek and South Fork fo Little Rock Creek. 1220 Comment
  RSA0083160  Mimulus cardinalis R. G. Swinney 2010-8-9 13473 Los Angeles Big Santa Anita Canyon, Camp Sturtevant. 1049 Comment
  RSA420980  Mimulus brevipes N. C. Cooper 1949-6-29 4363 Los Angeles San Gabriel Canyon. 457 Comment
  SFV13113  Mimulus brevipes W. M. Perry 1980-5-14 20 Los Angeles San Gabriel Mountains Cattle Canyon. Collected on 2N06. Comment
  RSA177795  Mimulus aurantiacus var. puniceus Robert F. Thorne, Percy C. Everett 1965-5-10 34462 Los Angeles Santa Catalina Island. NW slope of Black Jack Mt. 488 Comment
  RSA439238  Mimulus aurantiacus var. pubescens Thekla Mohr s.n. Los Angeles Near Los Angeles Comment
  UC1584749  Mimulus aurantiacus var. pubescens Tim Ross, Annette Ross 1991-3-7 4158 Los Angeles draw at sw base Elephant Hill; San Dimas USGS 7.5' Quadrangle, western Pomona 251 Comment
  RSA0055982  Mimulus aurantiacus var. pubescens Richard G. Swinney 2010-5-25 12978 Los Angeles San Gabriel Mountains; just south of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just north of jct. of Manzanita Mtn. Trail and USFS ridge firebreak. 659 Comment
  LA105326  Mimulus aurantiacus var. pubescens Barry A. Prigge; 1989-4-23 8440 Los Angeles Santa Susana Mountains, ridge between Falls Creek and Blind Canyon, 1.5 mi. NW of junction of Simi Valley Freeway and Topanga Canyon Blvd 579 Comment
  RSA442636  Mimulus aurantiacus Louis C. Wheeler 1932-7-2 885 Los Angeles E Fork San Dimas Canyon, San Gabriel Mountains. 762 Comment
  UCR183841  Microseris sylvatica A. C. Sanders 2007-4-19 33418 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  RSA590338  Microseris lindleyi Timothy S. Ross 1993-4-21 6855 Los Angeles Santa Catalina Island, SW part of the Island in the vicinity of Cactus Peak (1560ft), slope and small ridges N of Cactus Peak summit 427 Comment
  RSA251435  Microseris douglasii subsp. platycarpha R. F. Thorne 1966-4-17 36102 Los Angeles San Clemente Island: mesa just NW of Thirst. 549 Comment
  LA88396  Micropus californicus var. californicus O. H. Kappler; 1941-5-9 266 Los Angeles Santa Monica Mountains, West fork Las Trancas Canyon Comment
  POM263281  Mentzelia veatchiana J. C. Roos 1937-3-25 543 Los Angeles 12 miles west of Lancaster Comment
  UC1871145  Mentzelia veatchiana T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4992 Los Angeles Transverse Ranges; Liebre Mountains region; Soledad Canyon Wash: about half mile E of Acton; T5N R13W, W1/2 SE1/4 SE1/4 section 36; elevation 2720 feet. 829 Comment
  CAS-BOT-BC167626  Mentzelia veatchiana Timothy S. Ross; Steve Boyd 1994-5-24 7860 Los Angeles Northeast summit of Grass Mountain: north slopes draining toward Elizabeth Lake; south slopes toward Green Valley 1389 Comment
  UCR220037  Mentzelia ravenii R. G. Swinney 2009-4-24 10461 Los Angeles Transverse Ranges; San Gabriel Mtns./ Mojave Desert, Littlerock Creek, 0.3 mi. NW of Littlerock Creek Campground 915 Comment
  UCR177305  Mentzelia micrantha LeRoy Gross, Michael Denslow, B. Hogshead, Sarah Swartzentruber 2003-6-17 1042 Los Angeles Transverse Ranges; Verdugo Mountains region, South side of mountains, Brand Canyon, at check dam ( man-made waterfall), where the canyon forks 393 Comment
  LA200642  Mentzelia micrantha A. M. Johnson; 1932-5-30 4106 Los Angeles Santa Monica Mountains, Brent's Mountain, Crag's Camp 152 Comment
  RSA440454  Mentzelia laevicaulis Bonnie C. Templeton 1932-7-21 5052 Los Angeles Prairie Forks, San Gabriel Mts. 1905 Comment
  RSA0034503  Mentzelia laevicaulis Mark Schneider 1973-10-20 s.n. Los Angeles San Gabriel Mts., on cliff above Rd., Big Tujunga Canyon before trail canyon turn off. 609 Comment
  RSA0042495  Mentzelia jonesii Ed Kentner 2014-3-21 361 Los Angeles Western Mojave Desert, approx. 13 km east of Pearblossom, near the corner of Largo Vista Road and Avenue X-8. 1876 Comment
  RSA446899  Mentzelia gracilenta N. C. Cooper 1948-4-21 2711 Los Angeles Saugus. 762 Comment
  RSA233510  Mentzelia congesta Robert F. Thorne, C. W. Tilforth 1972-6-29 s.n. Los Angeles Angeles National Forest: Summit of Table Mountain above Big Pines. 2287 Comment
  RSA0019860  Mentzelia congesta Orlando Mistretta, Christine Mistretta 2011-6-29 5768 Los Angeles Vicinity of Mt. Gleason. Along Mt. Gleason Road, near microwave tower 0.5 miles SE of summit. 1945 Comment
  UCR150594  Mentzelia albicaulis L. C. Wheeler 1967-5-31 9799 Los Angeles Transverse Ranges: San Gabriel Mountains region, San Gabriel Mtns: just over the rise immediately west of Caldwell Lake Comment
  RSA440347  Mentzelia affinis Anstruther Davidson 1915-7-1 3071 Los Angeles Chatsworth Comment
  POM187689  Mentha canadensis Joseph A. Ewan 1931-10-24 5264 Los Angeles North shore Malibu Lake. Comment
  UCR146416  Mentha aquatica Sandra L. Leatherman, Brian Daniels 1998-10-27 53 Los Angeles Transverse Ranges; Liebre Mtns, Bouquet Canyon: adjacent to Bouquet Canyon Road, south of Vasquez Canyon Road and north of Esguerra Road 488 Comment
  UC1211107  Melilotus indicus Huron H. Smith 1912-5-1 4888 Los Angeles Eagle Rock Valley 152 Comment
  RSA535691  Melilotus indicus Tim S. Ross 1991-5-22 5453 Los Angeles San Clemente Island: Spray Canyon; short canyon 2400 feet ENE of Spray (which in turn is 5200 feet N of Eel Point), W side of island. 61 Comment
  RSA12405  Melilotus indicus Carl B. Wolf 1934-4-11 5618 Los Angeles Bryant Ranch, E of Long Beach, 180 ft. east of center of sec. and 150 ft. south of line of SE1/4. 5 Comment
  LA200496  Melilotus indicus Norman A. Cole; May 1964 323 a Los Angeles SANTA MONICA MOUNTAINS, Piuma Rd, 1.2 mi from junction of Rambla Pacifico and Schuern Road. 685 Comment
  UCR197123  Melilotus indicus LeRoy Gross 2007-3-13 2601 Los Angeles Transverse Ranges; Verdugo Mountains, southern side of the range. Stough Canyon, northwest of the the nature center along canyon bottom at juction of a spring and creek flowing from the northeast 496 Comment
  UCR223560  Melica imperfecta R. G. Swinney 2009-6-2 10984 Los Angeles Transverse Range; San Gabriel Mtns., east slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  UCR193987  Melica imperfecta R. G. Swinney 1998-8-13 6734 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  UCR193709  Melica imperfecta R. G. Swinney, Dave Larson 1999-6-25 7406 Los Angeles San Gabriel Mtns., Fern Canyon at falls, c. 1.7 mi. east of confluence with upper East Fork San Dimas Canyon 1171 Comment
  SBBG56873  Melica imperfecta R. Hoffmann 1930-6-6 Los Angeles Alamo Crk Comment
  RSA623822  Melica imperfecta Jack Hudson 1950-02 s.n. Los Angeles San Rafael Hills bet Glenoaks and hill Dr. Comment
  LA98900  Melica imperfecta E. R. Hobbs; 1979-5-6 79 -64 Los Angeles Devil's Punchbowl County Park Comment
  UCR51901  Melianthus major A. C. Sanders 1988-5-18 7817 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd 15 Comment
  RSA663311  Melaleuca citrina A. C. Sanders 1988-2-18 7686 Los Angeles El Egundo Dune, W of LA International Airport, between Pershing Dr and Vista Del Mar Blvd 5 Comment
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Jun 5 2006
  UCR256433  Matricaria discoidea R. G. Swinney 2010-6-8 13197 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, east entrance (Walker Ranch) from Placerita Cyn. Rd. to canyon bottom and 0.2 miles to the west along Placerita Canyon Trail 573 Comment
  CATA1586  Matricaria discoidea Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-5 2856 Los Angeles Santa Catalina Island: By road to Toyon Beach 313 Comment
  RSA127983  Marrubium vulgare H. J. Thompson 1958-10-22 1812 -a Los Angeles Santa Monica Mountains, N slope of Mt. Hollywood. 381 Comment
  UC284136  Marah macrocarpa P. A. Munz 1923-4-11 6779 Los Angeles e coast San Clemente Island Comment
  UC1004924  Marah macrocarpa Philip A. Munz 1940-4-29 165577 Los Angeles ne Claremont; San Antonio Wash 518 Comment
  RSA255460  Marah macrocarpa I. M. Munz 1940-4-29 16574 Los Angeles Baseline Rd. N of Claremont. Comment
  POM122761  Marah macrocarpa Marcus E. Jones 1926-5-7 s.n. Los Angeles Claremont. 365 Comment
  HSC79407  Marah macrocarpa Thomas Eakle 1967-3-25 100 Los Angeles On Glendora Mtn. Rd., Angeles National Forest in San Gabriel Mtns. 1220 Comment
  UCR259762  Marah macrocarpa R. G. Swinney 2010-5-11 12638 Los Angeles San Gabriel Mountains, Acton, 0.7 road miles SE of jct. of Soledad Canyon Rd. & Crown Valley Rd., 0.3 miles east of Crown Valley Rd. on dirt Rd., below US Forest Service boundary 829 Comment
  RSA576125  Marah fabacea F. H. Elmore 1939-2-19 422 Los Angeles San Clemente Island. Comment
  OBI082305  Manihot John Dolan 2001-8-30 Los Angeles San Bernardino Basin Region: Rancho Santa Ana Botanic Garden, 1500 North College Ave. Claremont, Cal. 91711-3157 Pulled out of garden at NW corner of Garden, along Indian Hill Blvd., Grud 0-4, along fence about 4 grids about 4 grids down. 396 Comment
  SD186253  Malva pseudolavatera A. C. Sanders, Lee Jones 2005-4-8 29347 Los Angeles Palos Verdes Peninsual, old Marineland site on Long Point. 2 Comment
  UCR127644  Malva parviflora A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25510 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, central Potrero Canyon, dry side canyon near its mouth on north side of road, oil production area 366 Comment
  UC468868  Malacothrix saxatilis var. tenuifolia C. F. Millspaugh 1919-12-6 4471 Los Angeles vicinity Avalon; Santa Catalina Island Comment
  RSA586988  Malacothrix glabrata Orlando Mistretta 1992-5-8 308 Los Angeles Slopes east of Little Rock Creek Reservoir. 1159 Comment
  POM49238  Malacothrix glabrata A. D. E. Elmer 1902-06 3986 Los Angeles Lancaster. Comment
  UCR73396  Malacothrix foliosa subsp. foliosa T. S. Ross, O. Mistretta, M. Hammit 1991-5-17 5080 Los Angeles Channel Islands, San Clemente Island, West Cove, SW of new landing field 6 Comment
  UCR271967  Malacothrix clevelandii R. G. Swinney 2011-5-31 14889 Los Angeles San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1113 Comment
  UC73953  Malacothrix californica J. Burtt Davy May 9 1896-May 24 1896 2515 Los Angeles Manzana Antelope Valley Comment
  CAS-BOT-BC345319  Malacothrix californica Ernest Braunton 1902-4-29 221 Los Angeles North Pomona Comment
  RSA0101000  Malacothamnus fremontii Orlando Mistretta, Christine Mistretta 2008-5-2 2607 Los Angeles Southern California Edison transmission line corridor (Segement 5, structure 42 per TRTP survey, 2008), in the vicinity of Ritter Ridge. 1021 Comment
  UCR271317  Malacothamnus fremontii R. G. Swinney 2011-5-12 14683 Los Angeles San Gabriel Mountains, east side of Cabin Canyon, c. 200 m north of canyon mouth, west of Aliso Canyon Road, 0.5 mi west of Angeles Forest Hwy 1183 Comment
  RSA585911  Malacothamnus fremontii Tim S. Ross, Steve D. Boyd 1990-5-23 2604 Los Angeles Upper Mill Creek: 2.8 road miles S of Mill creek Summit along Angeles Forest Hwy, and ca 1440m NNW of Rabbit peak. 1198 Comment
  LA41771  Malacothamnus fremontii Joseph Andorfer Ewan; 1934-8-3 8448 Los Angeles San Gabriel Mountains, Auto road up Table Mountain, head of Le Montaine Creek 2224 Comment
  CAS-BOT-BC206366  Malacothamnus fremontii Ernest C. Twisselmann 1966-7-13 12617 Los Angeles Cuddy Canyon Road at the Ridge Route Freeway - San Emigdio Range and the Mt. Pinos Region 1188 Comment
  RSA550724  Malacothamnus fasciculatus var. laxiflorus Tim S. Ross, Annette Ross 1991-7-29 5682 Los Angeles Elephant Hill: N-most point of the Puente Hills, W Pomona. 229 Comment
  UC18790  Malacothamnus fasciculatus var. fasciculatus T. Davidson 1892-1 Los Angeles Los Angeles Comment
  SEINET8887412  Malacothamnus fasciculatus W. Wheeler 1904-7-5 s.n. Los Angeles Covina. Comment
  SEINET4044543  Malacothamnus fasciculatus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains, Malibu Creek State Park. 259 Comment
  CAS-BOT-BC206230  Malacothamnus fasciculatus Robert F. Thorne; C. W. Tilforth 1971-6-17 39976 Los Angeles Little Tujunga Creek, 2 mi. up Loer Tujunga Rd. from Forestry Headquarters, San Gabriel Mts., Angeles National Forest 457 Comment
  CAS-BOT-BC206198  Malacothamnus fasciculatus Alice Eastwood 1913-5-11 s.n. Los Angeles San Fernando Wash Comment
  POM4972  Madia minima George B. Grant 1906-6-17 543 a-6689 Los Angeles summit of Mt. Wilson 1890 Comment
  SD69704  Madia gracilis Robert F. Thorne 1966-4-30 36345 Los Angeles Santa Catalina Island; sea bluff above beach at mouth of Gallagher's Canyon 7 Comment
  POM308912  Lythrum californicum Unspecified 1942-5-22 627 Los Angeles trail to Flumes 4 and 5 N side, San Dimas Experimental Forest, San Gabriel Mt. Comment
  UC56054  Lythrum californicum J. H. Barber 1898-8-3 Los Angeles Topango Comment
  CATA668  Lysimachia arvensis Mark L. Hoefs 1991-4-23 1157 Los Angeles Santa Catalina Island: Around upper White's Landing Road 451 Comment
  SBBG110448  Lyonothamnus floribundus var. aspleniifolius S. A. Junak 1997-10-29 SCl 985 Los Angeles near head of first cyn S of Camera Pad "Malo", ca. 0.1 mi SSW of "Malo 1" 381 Comment
  CAS-BOT-BC142286  Lyonothamnus floribundus subsp. floribundus Peter H. Raven 1962-5-20 17786 Los Angeles Grove above Whites Landing on Airport Road - Santa Catalina Island 426 Comment
  LA106920  Lyonothamnus floribundus subsp. aspleniifolius Steve Boyd; Timothy Ross, Laurel Arnseth 1990-4-8 4314 Los Angeles San Clemente Island, E side of island, near Malo Point, first cyn S of Bryce Cyn Comment
  SEINET10696892  Lycopersicon esculentum Heidi H. Schmidt, M. R. Weed 1999-10-11 Schmidt 3761 Los Angeles City of Santa Monica. Bristol Farms: 225 26th Street: Santa Monica, CA: 90402: (310) 255-9912 - phone. 100 Comment
  CAS-BOT-BC231613  Lycium cooperi A. D. E. Elmer 1902-6-1 3661 Los Angeles Palmdale Comment
  SBBG17876  Lycium californicum P. H. Raven 1962-4-9 17155 Los Angeles Wilson's (Wilson) Cove 91 Comment
  CAS-BOT-BC231487  Lycium brevipes var. hassei George B. Grant; Walter Wheeler 1904-4-21 H 6151 Los Angeles Santa Catalina Island, Pacific Ocean, off southern California Comment
  RSA0064060  Luzula comosa R. G. Swinney 2010-10-13 14023 Los Angeles Lily Spring, within 100 meters of main spring. 2454 Comment
  UCR50689  Lupinus truncatus Lyman Benson 1945-5-11 11705 Los Angeles San Gabriel Mountains, Canyon below Johnson's Pasture, above Claremont 549 Comment
  RSA598376  Lupinus truncatus L. C. Wheeler 1967-5-24 9758 Los Angeles San Gabriel Mountains. Indian Canyon, near mouth. 701 Comment
  LA52452  Lupinus truncatus Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  RSA414824  Lupinus succulentus Ella M. Kennedy 1923-2-27 s.n. Los Angeles S. Pasadena Comment
  RSA414299  Lupinus succulentus M. B. Dunkle 1939-4-5 7279 Los Angeles Pyramid Cove, San Clemente Island. Comment
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Jul 27 2016
  UC185428  Lupinus succulentus Katharine Brandegee May 17 1916-May 25 1916 Los Angeles Santa Catalina Island Comment
  SBBG95199  Lupinus succulentus M. B. Dunkle 1928-5-31 1768 Los Angeles Little Harbor 91 Comment
  RSA414254  Lupinus sparsiflorus subsp. sparsiflorus E. Crow 1928-2-29 251 Los Angeles Thompson's Creek, Hills N of Claremont. Comment
  RSA779256  Lupinus sparsiflorus Pam De Vries 2011-4-29 7757 Los Angeles Western Transverse Range, southwest portion of the Liebre Mountains; about 2.5 air miles NNE of the intersection of Copper Hill and McBean Parkway (Santa Clarita); about 0.5 air miles west of San Freancisquito Canyon Road., Along a north/south trending ridge 546 Comment
  RSA617133  Lupinus odoratus var. odoratus R. S. Woglum 1930-4-13 1475 Los Angeles South Coast: North Hollywood; San Fernando Valley. Comment
  UCR117224  Lupinus odoratus B. G. Pitzer 1998-5-12 3692 Los Angeles Western Mojave Desert, c. 18 air mi. NW of Adelanto & 12.8 mi (airline) west of the San Bernardino Co. line, 240th Street East, c. 3.1 road mi. north of junction with El Mirage Rd. (= Ave. 'P'), 0.25 mi. east of 240th St., and c. 3.4 mi. south of Ave. 'J 866 Comment
  RSA87052  Lupinus microcarpus var. microcarpus F. W. Peirson 1919-6-15 489 Los Angeles Rock Creek 1250 Comment
  RSA659211  Lupinus microcarpus var. densiflorus R. Riggins 1981-5-24 1233 Los Angeles Roadside bank Co. Rd. N2, 0.5 mi S Jackson Rd., 2.7 mi SE Hwy 138. 1037 Comment
  SEINET10485604  Lupinus longifolius David B. Dunn 1957-4-2 Dunn s.n. Los Angeles Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Hybridization by david b. Dunn. Seeds from open field pollen vector. Comment
  RSA0061217  Lupinus longifolius Daisie Huang 2008-4-6 08040602 Los Angeles Deer Creek Road, right off of PCH. Malibu. 17 Comment
  LA200476  Lupinus longifolius Carl B. Wolf; 1931-5-14 2053 Los Angeles Comment
  CAS-BOT-BC211692  Lupinus longifolius Philip A. Munz 1949-5-10 13389 Los Angeles La Crescenta Comment
  SEINET10489275  Lupinus latifolius subsp. parishii Robert F. Thorne 1969-7-2 Thorne 38320 Los Angeles San gabriel mts., Angeles nat'l forest: moist area about spring 1 mi. Sw of Kratka ridge along angeles crest hwy. 2073 Comment
  POM11043  Lupinus latifolius J. H. Barber 1899-5-7 s.n. Los Angeles No data on label Comment
  RSA413686  Lupinus hirsutissimus Robert M. Perkins 1935-3-24 16 Los Angeles San Antonio Canyon.[San Gabriel Mountains] Comment
  RSA0056570  Lupinus hirsutissimus Daisie Huang 2007-3-23 07032301 Los Angeles Claremont; Foothill Blvd. at Monte Vista. 402 Comment
  UC1129470  Lupinus formosus var. robustus R. St. John 1933-3-25 357 Los Angeles Brown's Canyon; Santa Susana Quad., Brown's Canyon Comment
  RSA628812  Lupinus excubitus var. johnstonii Scott D. White, David E. Bramlet 1998-6-29 6815 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. 1707 Comment
  SEINET10870993  Lupinus excubitus var. hallii David B. Dunn 1957-5-18 Dunn RSA 6226 x succ.(?) Los Angeles Plants 3 yrs. Old. Grown in field planting at rancho santa ana botanical Garden. Pressed by howard brown. Hybridization by david b. Dunn. The numbers Are the field plant numbers of rsa. 1St # is female parent x 2nd # male Parent. () Parenthetic # is f1 plant number. Seeds from open field pollen Vector. Comment
  RSA91318  Lupinus excubitus var. hallii F. W. Peirson 1921-5-3 7722 Los Angeles ridge between Bear Canyon and Millard Canyon, San Gabriel Mts 1067 Comment
  RSA755940  Lupinus excubitus var. austromontanus Orlando Mistretta, Christine Mistretta 2008-4-10 2414 Los Angeles Ritter Ridge, SW of Quartz Hill. Along SCE transmission lines just S. of California Aqueduct . (Segment 5, structure 17 per TRTP survey - 2008) 919 Comment
  UCR186493  Lupinus excubitus var. austromontanus T. B. Salvato 2007-4-27 2095 Los Angeles Tehachapi Mountains Foothills, Bronco Canyon, c. 0.5 mi above confluence with Pescado Creek 1098 Comment
  RSA573742  Lupinus excubitus var. austromontanus T. S. Ross 1992-7-17 6725 Los Angeles ca 300 m W of the summit of Condor Peak, San Gabriel Mts. 1588 Comment
  POM187623  Lupinus excubitus var. austromontanus J. Ewan 1930-5-17 5521 Los Angeles North rim of Pico Canyon, near Newhall. 610 Comment
  CAS-BOT-BC216661  Lupinus excubitus subsp. hallii C. F. B. 1903-4-1 4102 Los Angeles Anaheim Comment
  RSA597011  Lupinus elatus T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter Fritsch 1990-6-25 3806 Los Angeles ridgetop to the NW of Crystal Lake (ridge descending SSW from Mt. Islip) 2072 Comment
  CAS-BOT-BC205157  Lupinus elatus I. M. Johnston 1918-7-6 2086 Los Angeles San Antonio Mountains. Prairie Fork of San Gabriel River 1981 Comment
  RSA413488  Lupinus concinnus Christopher Davidson 1973-4-7 1900 Los Angeles Bob's Gap Road, 3 miles toward the desert, 3 miles S of Hwy 138, east side of San Gabriel Mtns. 1098 Comment
  CATA3314  Lupinus concinnus Amy Catalano 2017-3-24 033 Los Angeles Santa Catalina Island: About 0.4 road miles up Middle Ranch Rd. from eastern entrance to Big Field Rd, south side of road, about 100 meters up slope 229 Comment
  CATA1564  Lupinus concinnus Mark L. Hoefs, Steven A. Junak, Keri Kirkland 1998-4-4 2832 Los Angeles Santa Catalina Island: Hillside above New York Harbor 54 Comment
  SEINET3418169 Image available Lupinus chamissonis Edith A. Purer 1935-5-12 6597 Los Angeles El Segundo, Partially stabilized sand dunes, El Segundo, Los Angeles County, California. Comment
  RSA250389  Lupinus breweri var. grandiflorus R. F. Thorne, C. W. Tilforth, et al. 1972-8-11 42213 Los Angeles Flat summit of Mt. Waterman. 2409 Comment
  POM350055  Lupinus bicolor subsp. microphyllus A. Menke, Sonntag 1955-4-16 s.n. Los Angeles 1 mile south-east of Gorman. Comment
  RSA669154  Lupinus bicolor subsp. microphyllus LeRoy Gross, Naomi Fraga 2002-4-4 505 Los Angeles Southwest side; From saddle along main crest where the dirt roads of Verdugo Mountain Way & Chandler Fire Road meet, (Thomas Guide 1998 street guide and directory) head north down Wildwood Fire Road,, (closed road and plants growing back onto road) to old home site near La Tuna Canyon Road. 606 Comment
  UC73210  Lupinus bicolor Miss E. D. Palmer November, 1904 Los Angeles vicinity Los Angeles; vicinity of Los Angeles Comment
  SEINET3289849 Image available Lupinus bicolor M. W. Denslow, Steve Boyd 2003-5-7 1085 Los Angeles Transverse Ranges; San Gabriel Mountains region: Lower Glendora Ridge Motorway (1N26) above Azusa. 610 Comment
  SBBG127514  Lupinus bicolor M. L. Hoefs, S. A. Junak, K. Kirkland 1998-4-5 2847 Los Angeles upper end of rd to Toyon Beach 411 Comment
  UCD107022  Lupinus benthamii D. E. Emery 1958-5-3 s.n. Los Angeles hills southeast of Gorman. Comment
  RSA0094369  Lupinus benthamii R. G. Swinney 2011-5-31 14921 A Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1-0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek. 1096 Comment
  UC1481363  Lupinus albifrons David B. Dunn April 1956 RSA- 6450 -7325 Los Angeles Comment
  RSA717372  Lotus wrangelianus Scott D. White, Pam De Vries 2006-5-9 11388 Los Angeles SE Tehachapi Mtns: Gorman area, valley and slopes along Gorman Creek, NE of I-5 Fwy. and SW of Gorman Post Rd. 1006 Comment
  RSA406264  Lotus unifoliolatus Samuel R. Tyson 1942-6-6 s.n. Los Angeles San Dimas Canyon, 823 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
  RSA406304  Lotus strigosus Anstruther Davidson 1906-6-1 1504 Los Angeles Big Rock Creek. Comment
  UCR186659  Lotus scoparius var. scoparius A. C. Sanders 2006-5-16 32349 Los Angeles Tehachapi Mtns. Foothills, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake 1067 Comment
  RSA596052  Lotus scoparius var. scoparius T. S. Ross, J. Mark Porter 1995-5-4 8422 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road. 555 Comment
  UCR280858  Lotus scoparius subsp. brevialatus R. G. Swinney 2014-4-23 16152 Los Angeles San Gabriel Mountains/Mojave Desert, east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains 1256 Comment
  RSA712378  Lotus scoparius subsp. brevialatus A. C. Sanders 2003-3-14 25752 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
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Apr 17 2009
  POM1870  Lotus scoparius I. M. Johnston 1917-6-10 1333 Los Angeles Playa del Rey. Comment
  UC1870218  Lotus salsuginosus var. salsuginosus LeRoy Gross, Michael Denslow, Mariam Sidibeh, Valerie Soza 2003-2-10 710 Los Angeles Transverse Ranges; Verdugo Mountains region; 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
  RSA498804  Lotus salsuginosus var. salsuginosus Freda Detmers 1929-4-14 s.n. Los Angeles Descanso Canyon, Santa Catalina Island. Comment
  POM243728  Lotus salsuginosus F. R. Fosberg 1931-3-26 S- 4386 Los Angeles Santa Catalina Island. Sea bluffs W Hamilton Cany[on]. 90 Comment
  UC864880  Lotus salsuginosus F. R. Fosberg 1931-4-3 S 4464 Los Angeles Pebble Beach Road Santa Catalina Island 5 Comment
  JEPS55751  Lotus procumbens var. procumbens H. M. Hall 1905-6-16 6264 Los Angeles Tejon Pass 1188 Comment
  SEINET7063092  Lotus procumbens A. G. Vestal 1963-5-22 s.n. Los Angeles San Gabriel Mountains southeast of Bobs Gap on Big Pines Road. UTM Zone 11, 428035mE, 3808604mN. (WGS84/NAD83). 1571 Comment
  LA83627  Lotus oblongifolius var. oblongifolius O. H. Kappler; 1944-7-4 652 Los Angeles San Gabriel Mountains, Pacoima Creek Comment
  RSA729568  Lotus oblongifolius var. oblongifolius R. G. Swinney 1998-7-21 6478 Los Angeles Upper Fish Fork drainage, south-facing slope of Pine Mountain Ridge, 2.1 mi. SW of Fish Fork Trail and Pine Mt. Ridge. 2085 Comment
  SEINET3694431 Image available Lotus oblongifolius Victor Duran 1933-7-22 3528 Los Angeles Buckhorn, San Gabriel Mts. 1981 Comment
  RSA532829  Lotus nevadensis var. davidsonii T. S. Ross 1991-8-14 5789 Los Angeles Pacifico Mtn Rd, 0.5 mi E of Lower Pacifico Campground Rd. 1927 Comment
  RSA228891  Lotus nevadensis var. davidsonii R. F. Thorne 1971-8-25 41321 Los Angeles San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip. 2256 Comment
  RSA0021512  Lotus nevadensis Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5140 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA709409  Lotus humistratus A. C. Sanders, T. B. Salvato 2005-4-26 29724 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines. 610 Comment
  IRVC27962  Lotus humistratus A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26122 Los Angeles Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns. 488 Comment
  UCR131437  Lotus heermannii Alison Lipman 1998-4-24 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
  UC284171  Lotus crassifolius var. crassifolius P. A. Munz 1923-5-26 6831 Los Angeles Big Rock Creek San Gabriel Mts. 1920 Comment
  RSA406755  Lotus argophyllus subsp. ornithopus C. B. Liter, James A. Powell 1928-4-2 s.n. Los Angeles Santa Catalina Island. Back of Avalon. Comment
  UCR270649  Lonicera subspicata var. denudata R. G. Swinney 2011-11-1 15959 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
  UC1587555  Lonicera subspicata var. denudata Tim Ross 1991-9-2 5909 Los Angeles near Mulholland Highway x Yerba Buena Road; Santa Monica Mountains, Triunfo Pass 7.5' quadrangle 472 Comment
  UC1125303  Lonicera subspicata var. denudata F. H. Raymond 1930-1-29 45 Los Angeles Santa Ynez Canyon Calabasas Quadrangle 213 Comment
  LA82087  Lonicera subspicata var. denudata O. H. Kappler; 1940-6-9 51 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  CAS-BOT-BC234865  Lonicera subspicata var. denudata Robert F. Thorne; D. Propst 1968-5-27 37623 Los Angeles Santa Catalina Island: in upper Skull Canyon 304 Comment
  RSA749085  Lonicera subspicata R. G. Swinney 2005-8-11 8456 Los Angeles Big Rock Creek at Paradise Springs 1439 Comment
  SEINET10465154  Lonicera hispidula var. vacillans Jon Ricketson, Heidi H. Schmidt 1992-10-21 Ricketson 4817 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
  CATA2962  Lonicera hispidula Amy Catalano 2016-1-19 003 Los Angeles Santa Catalina Island: Southeastern edge of Big Field, behind old barbed wire fence along road 187 Comment
  CAS-BOT-BC240485  Lonicera hispidula H. E. McMinn 1924-7-1 1317 Los Angeles Santa Catalina Comment
  SEINET4419199 Image available Lonicera catalinensis E. C. Knopf 1921-1 139 Los Angeles Comment
  UCR221913  Lomatium nevadense var. parishii R. G. Swinney 2009-4-28 10527 B Los Angeles Transverse Range; San Gabriel Mountains, summit of Mt. Emma 1608 Comment
  RSA772305  Lomatium nevadense var. parishii R. G. Swinney 2009-4-28 10527 -B Los Angeles summit of Mt. Emma 1585 Comment
  JEPS15841  Lomatium lucidum Frank W. Peirson 1920-5-6 801 Los Angeles trail from Monrovia Canyon to Fish Canyon (San Gabriel Mts.); San Gabriel Mts. 838 Comment
  RSA0105326  Lomatium lucidum P. A. Munz 1925-4-23 9437 Los Angeles San Gabriel Canyon. 488 Comment
  LA26717  Lomatium lucidum Mildred E. Mathias; 1957-5-1 3207 Los Angeles Santa Monica Mountains, Decker Rd 2.5 mi. SW of Decker Fire Station Comment
  POM356971  Lolium temulentum F. R. Fosberg 1931-4-16 4661 Los Angeles Santa Catalina Island. Eagle's Nest, Middle Ranch Canyon 180 Comment
  RSA276003  Lolium perenne subsp. multiflorum Jack Delaini 1974-5-9 195 Los Angeles a few plants scattered along S side of Johnstone Peak Rd. at head of canyon 853 Comment
  UCD118868  Loeseliastrum matthewsii James Henrickson 1965-4-22 1950 Los Angeles Mojave Desert: ca. 19 miles E of Lancaster, S of Saddleback Butte. 899 Comment
  CAS-BOT-BC60185  Lobularia maritima Peter H. Raven 1959-2-15 13784 Los Angeles Santa Monica Mountains. Beverly Glen Canyon, 2.6 miles north of Sunset Boulevard. 213 Comment
  UCR193684  Lobelia dunnii var. serrata R. G. Swinney, Dave Larson 1999-5-29 7231 Los Angeles San Gabriel Mtns., San Dimas Canyon, at waterfall in main fork c. 600 m north of confluence with East Fork 610 Comment
  CHSC96554  Lithophragma tenellum L. P. Janeway 2006-6-8 8681 Los Angeles San Gabriel Mountains. Near Angeles Crest Hwy, 0.5 km west of Big Pines and Big Pines Hwy. 2108 Comment
  SEINET6032582  Lithophragma heterophyllum I. W. Clokey, E. G. Anderson 1935-5-9 6668 Los Angeles San Dimas Canyon Comment
  POM6851  Lithophragma affine subsp. mixtum P. A. Munz, L. T. Street, G. Williams 1919-4-5 2426 Los Angeles Puddingstone Canyon, near San Dimas. 274 Comment
  POM199731  Lithophragma affine subsp. mixtum I. W. Clokey, B. C. Templeton 1929-04 4430 Los Angeles Mandeville Canyon, Santa Monica Mts. 350 Comment
  CAS-BOT-BC426252  Lithophragma affine Frank W. Peirson 1921-3-12 4190 Los Angeles Big Santa Anita Canyon, San Gabriel Mts. 762 Comment
  UCR213794  Lithophragma affine Scott D. White, Justin M. Wood, Chris Huntley, Jamie Miner 2009-5-12 12695 Los Angeles San Gabriel Mountains, Millard Canyon, north of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lower Fire Road 707 Comment
  RSA19874  Linaria canadensis var. texana I. W. Clokey, Bonnie C. Templeton 1929-03 4505 Los Angeles Mandeville Canyon, Santa Monica Mountains. 350 Comment
  UCR209155  Linaria canadensis Dan S. Cooper 2009-4-30 409- 3 .1 Los Angeles Western Transverse Range; eastern Santa Monica Mtns., NW shoulder of Cahuenga Peak, Griffith Park 511 Comment
  UCR107804  Linanthus pygmaeus Steve Boyd, Kent Hughes 1998-5-5 10180 Los Angeles Liebre Mountains, Portal Ridge, north of the San Andreas Rift Zon, in the Cow Spring drainage along the Pacific Crest Trail. 1159 Comment
  RSA0044605  Linanthus parviflorus A. C. Sanders 2007-4-19 33433 Los Angeles Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant. 1006 Comment
  UCR246419  Linanthus liniflorus subsp. pharnaceoides Dan S. Cooper 2011-7-20 711- 97 Los Angeles W Transverse Range/Tehachapi Mtns. Junction, Gorman Ranch, 2.4 km NW of Quail Lake 1137 Comment
  UC23501  Linanthus dichotomus J. Burtt Davy May 9 1896-May 24 1896 2311 Los Angeles Llano Verde, West Palmdale Antelope Valley Comment
  RSA0016796  Linanthus dianthiflorus subsp. dianthiflorus S. B. Parish, Greata 1901-05 s.n. Los Angeles S. Pasadena Comment
  RSA468440  Linanthus californicus subsp. glandulosus Mary H. Ward 1970-6-19 s.n. Los Angeles San Rafael Hills, behind Linda Vista, southwestern Pasadena Comment
  RSA468432  Linanthus californicus subsp. glandulosus James B. McNair 1934-5-1 s.n. Los Angeles Verdugo Woodlands, Glendale Comment
  SD114159  Linanthus californicus Darley F. Howe 1953-5-31 2296 Los Angeles Arroyo Seco, Angeles Crest Highway, San Gabriel Mountains. Comment
  RSA690925  Linanthus californicus J. Mark Porter, Lauren Machen 2004-5-1 14080 Los Angeles San Gabriel Mountains, along Glendora Ridge Road, near the 7.00 mile marker. 1271 Comment
  RSA226915  Linanthus californicus R. F. Thorne, C. W. Tilforth 1971-6-17 39966 Los Angeles San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. 457 Comment
  PASA746  Linanthus breviculus Florence Brubaker Los Angeles Comment
  UCR209963  Lilium parryi R. G. Swinney 2008-7-15 9232 Los Angeles San Gabriel Mtns., Buckhorn Canyon 200 m north of Burkhart Saddle trailhead 1927 Comment
  RSA0033686  Lilium parryi Duncan S. Bell, Sarah Fisher, Carrie Kiel 2013-7-23 5431 Los Angeles Sheep Mountain Wilderness; Vincent Gulch, near head of canyon. 1994 Comment
  IRVC26351  Ligustrum lucidum A. C. Sanders, Andy Thompson 2003-4-15 26011 Los Angeles Newhall Ranch, south edge of Magic Mountain theme park, 0-400 ft. from fence NE end of Santa Susana Mtns. 366 Comment
  SEINET10893744  Leymus triticoides LeRoy R. Abrams 1902-6-12 Abrams 2524 Los Angeles Ballona creek, near Mesmer. Comment
  UC817472  Leymus triticoides F. R. Fosberg 1931-5-18 S 4991 Los Angeles Little Harbor Santa Catalina Island 2 Comment
  UCSB33233  Lessingia glandulifera var. glandulifera Partsch, M. 1977-5-14 Los Angeles Along Palmdale Blvd. in dry desert wash at 140th st. east 1066 Comment
  UCR25572  Lessingia glandulifera var. glandulifera M. Partsch 1977-5-14 37 Los Angeles Western Mojave Desert, Palmdale Blvd at 140th St. East [SW of Lake Los Angeles] 1067 Comment
  UCSB9523  Leptosyne gigantea Wedberg, H. 1967-4-4 Los Angeles Pt. Dume Comment
  SBBG13635  Leptosyne gigantea P. H. Raven 1962-5-22 17848 Los Angeles above cyn about 1 mi below Middle Ranch Comment
  SBBG60871  Leptosyne douglasii M. N. Ackley 1926-5-8 230 Los Angeles Little Rock 914 Comment
  LA33440  Leptosiphon parviflorus Peter H. Raven; Henry J. Thompson 1959-5-5 14127 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Hwy, 1 mi W of Las Virgenes Rd, Malibu Creek drainage. 259 Comment
  UCR202532  Leptodactylon pungens R. G. Swinney 2001-8-9 8014 Los Angeles San Gabriel Mtns., Mount Williamson, second peak from east on the ridge 2494 Comment
  RSA657468  Leptodactylon californicum subsp. glandulosum J. Keeling 1980-6-1 24 Los Angeles Next to west side of Angeles Crest Highway, 3 miles from Foothill Blvd. La Canada. 457 Comment
  UCR178959  Leptochloa uninervia R. G. Swinney 1989-8-23 s.n. Los Angeles San Gabriel Mtns., in and near Glendora Wilderness Park, Big Dalton Canyon; Big Dalton spreading grounds 320 Comment
  UCR273283  Lepidospartum squamatum R. G. Swinney 2011-10-18 15829 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
  POM361771  Lepidospartum squamatum B. C. Templeton 1932-8-26 5114 Los Angeles Big Rock Creek; San Gabriel Mountains 1905 Comment
  CAS-BOT-BC328073  Lepidospartum squamatum Alice Eastwood 1915-8-25 4918 Los Angeles Duarte Comment
  UCR125436  Lepidium virginicum var. pubescens A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-5 25708 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon 335 Comment
  RSA187733  Lepidium virginicum var. pubescens R. F. Thorne 1966-4-7 35955 Los Angeles Santa Catalina Island, Cherry Valley. 46 Comment
  UC465736  Lepidium perfoliatum Marjorie Shaw, Edna Spaulding, and Mrs. C. L. Walton Apr 6 1917-Apr 8 1917 988 Los Angeles Antelope Valley Mojave Desert Comment
  SD215442  Lepidium nitidum var. nitidum Louis C. Wheeler 1969-4-1 Los Angeles 0.4 mile southwest Big Cienega on ridge on south side Big Dalton Canyon near mouth. 640 Comment
  UC311259  Lepidium nitidum Philip A. Munz 1926-4-4 9992 Los Angeles 5 mi n Elizabeth Lake Comment
  SBBG19142  Lepidium nitidum M. A. Piehl 1963-12-7 631054 Los Angeles opposite Pyramid Head on SE tip of island (inland from Triangulation Pt "Rock") 9 Comment
  OBI44796  Lepidium fremontii David J. Keil 1987-5-1 20056 Los Angeles Angeles Natl Forest, Littlerock Reservoir Comment
  RSA600544  Lemna minuta Steve Boyd, Lauren Raz 1997-5-28 9856 Los Angeles Liebre Mountains region: Knapp Ranch area at upper end of Castaic Creek drainage in broad alluvial valley at head of Cienaga Canyon, south of Liebre Mountain. 866 Comment
  CAS-BOT-BC377810  Layia platyglossa Geo. B. Grant 1904-5-14 s.n. Los Angeles Playa del Ray Comment
  SFV4011  Layia platyglossa K. A. Wilson 1961-4-10 1142 Los Angeles Santa Susana Mountains Southern arm of Bee Canyon-Mission Point (or Peak) area. 762 Comment
  RSA316349  Layia glandulosa R. F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton 1982-4-20 54967 Los Angeles San Gabriel Mts: Mojave Desert slopes; 1/4 -1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano. 1159 Comment
  POM188348  Layia glandulosa P. A. Munz 1933-5-13 12945 Los Angeles 5 miles E of Lancaster Comment
  RSA518031  Layia glandulosa Steve Boyd 1986-3-31 1527 Los Angeles Highway 138, 4 miles E of jct w/ Hwy 18, NE of Pinyon Hills. Comment
  RSA0088465  Layia glandulosa Mitch Provance, Callen Huff 2009-4-29 10689 Los Angeles Tehachapi Mountains: Tejon Ranch, south of Lebec, lower slopes above Interstate 5, about 0.7 miles east of Gorman. 1230 Comment
  POM361655  Layia glandulosa Anstruther Davidson 1895-05 2024 Los Angeles Manzana. Comment
  CAS-BOT-BC321508  Layia glandulosa Ernest Braunton 1904-5-1 914 Los Angeles Glendale to Burbank Comment
  RSA187897  Lathyrus vestitus subsp. laetiflorus R. F. Thorne 1966-4-5 35822 Los Angeles Santa Catalina Island, Cape Canyon. 274 Comment
  UCD133830  Lasthenia gracilis M. Vincent 1963-5-7 349 Los Angeles Santa Susana Valley, 3 miles west of Simi, beside the railroad tracks. 292 Comment
  POM18976  Lasthenia gracilis P. A. Munz 1923-4-9 6688 Los Angeles Near Lemon Tank, Santa Clemente Island. Comment
  UCD133798  Lasthenia gracilis Daryl Koutnik; Bruce Holguin 1978-4-1 209 Los Angeles Sierra Pelona Valley, west side of Anthony road and north of Sierra Highway. 548 Comment
  RSA0070129  Lasthenia gracilis Orlando Mistretta, Christine Mistretta 2003-4-30 1986 Los Angeles Saddleback Butte State Park. 824 Comment
  POM50715  Lasthenia gracilis L. R. Abrams 1899-04 362 Los Angeles Soldier's Home. Comment
  UC1746469  Lasthenia coronaria B. Pitzer 1996-5-5 2845 Los Angeles San Pedro Hill; Palos Verdes Peninsula; Palos Verdes Hills; San Pedro Naval Comment
  LA88352  Lasthenia californica O. H. Kappler; 1941-3-30 176 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  SEINET3161981  Lantana camara G. B. Grant 1905-5-5 666 Los Angeles at Pasadena Comment
  SEINET187241 Image available Lamarckia aurea L. A. Stoddart, AD Smith 1939-4-13 Los Angeles Vicinity of Azusa Comment
  SD51880  Lamarckia aurea Peter H. Raven 1962-4-9 17156 Los Angeles near barracks, Wilson Cove, San Clemente Island 60 Comment
  RSA574281  Lamarckia aurea Timothy S. Ross, Janet Takara, Misty Gray 1993-4-20 6829 Los Angeles Santa Catalina Island. Indian Head Rock, SSW of & overlooking, Little Harbor. 79 Comment
  UC1605444  Lagophylla ramosissima Tim Ross and Steve Boyd 1993-5-23 7223 Los Angeles 140-220 m se saddle between Ruby and Clearwater Canyons (along margin of Forest Service fire rd., lower e ridge of mt.); Green Valley 7.5' USGS quad., Red Mtn. 950 Comment
  POM361389  Lactuca serriola Wm. Martin, B. Gustafson 1971-7-14 s.n. Los Angeles Corner of Jefferson and Rodeo Blvd., Los Angeles. Comment
  UC129433  Koeleria macrantha Geo. B. Grant Jun 15 1906-Jun 18 1906 Los Angeles summit of Mt. Wilson; San Gabriel Mts., summit of Mt. Wilson 1828 Comment
  RSA403462  Koeleria macrantha Anstruther Davidson 1892-8-20 256 Los Angeles Wilson's Peak. Comment
  UCR161200  Kochia californica T. B. Salvato, Melissa Clemons 2005-9-27 1228 Los Angeles West Mojave Desert, western edge of the Lancaster Sewage Disposal Ponds near the intersection of Hwy 14 and Avenue D, c. 4 miles SW of Rosamond (dry) Lake 704 Comment
  RSA802430  Keckiella ternata subsp. ternata Orlando Mistretta, Cher Batchelor 2011-7-27 5993 Los Angeles Along Rincon Red Box Road (Forest Road 2N24) 1.2 air miles W of Monrovia Peak. 1366 Comment
  UCR256183  Keckiella cordifolia R. G. Swinney 2010-6-4 13071 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
  UCR111525  Keckiella cordifolia A. C. Sanders, D. Malueg 1998-6-22 22034 Los Angeles San Gabriel Mtns., La Canada, SCE Gould Substation off Hwy 2, Gould Canyon 595 Comment
  SBBG95180  Keckiella cordifolia M. B. Dunkle 1928-5-28 1968 Los Angeles Avalon Cyn Comment
  RSA3152  Keckiella cordifolia Carl B. Wolf 1931-7-30 2297 Los Angeles Base of Newhall Grade, 1/4 mile above crossing of the Los Angeles Aqueduct. 457 Comment
  LA82044  Keckiella cordifolia O. H. Kappler; 1940-6-23 74 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  UCR239972  Juniperus californica R. G. Swinney 2009-11-18 11659 Los Angeles Transverse Range; San Gabriel Mountains, summit of Oracle Hill, 1 air mi. ESE of junction of Angeles Forest Hwy & Soledad Canyon 1310 Comment
  UC1134286  Juniperus californica A. Lewis 1934-1-1 240 Los Angeles w of Palmdale; Elizabeth Lake Quad. 853 Comment
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Dec 16 2014
  SD52743  Juniperus californica W. R. Dudley, H. Lamb 1896-6-7 Los Angeles near Neenach, Antelope Valley Comment
  RSA610725  Juniperus californica L. C. Wheeler 1932-9-9 1358 Los Angeles San Antonio Wash 1/4 mi. N Foothil Blvd. 381 Comment
  RSA571792  Juniperus californica L. C. Wheeler 1932-4-10 612 Los Angeles Gleason Canyon 914 Comment
  LA29284  Juniperus californica Mary V. Hood; 1941-3-16 41- 17 k* Los Angeles Near Valyermo 1280 Comment
  CATA1358  Juncus xiphioides Mark L. Hoefs, Robert F. Thorne 1995-7-26 2470 Los Angeles Santa Catalina Island: Lower Middle Canyon, just below Eagle's Nest Lodge 134 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
  RSA640888  Juncus tiehmii L. C. Wheeler 1967-8-2 10329 Los Angeles Angeles National Forest; Sulphur Spring 1585 Comment
  RSA368139  Juncus textilis Louis Greata 1901-03 s.n. Los Angeles Garvanza. Comment
  RSA188245  Juncus textilis Robert F. Thorne, Percy C. Everett 1965-6-23 34962 Los Angeles Santa Catalina Island: lower portion of Middle Ranch Canyon. 152 Comment
  RSA754145  Juncus rugulosus Ellen Mackey, Blake Whittiington 2006-10-26 NFWF- 1837 Los Angeles San Gabriel River near Rincon Ranger Station 445 Comment
  RSA549494  Juncus mexicanus Timothy S. Ross, Steve Boyd 1990-6-18 3475 Los Angeles Camp Verdugo Pines and vicinity; northerly draw draining to Jackson Lake. 1878 Comment
  RSA529906  Juncus mexicanus Timothy S. Ross 1991-8-16 5817 Los Angeles San Gabriel Mountains, Horse Flats 1720 Comment
  RSA719110  Juncus macrophyllus R. G. Swinney 1997-8-6 5765 Los Angeles Table Mountain area, ridge immediately east of Jesus Canyon, at north end of road 4N57, NW of Wrightwood. 1890 Comment
  RSA737154  Juncus dubius Scott D. White, Justin M. Wood 2008-10-7 12553 Los Angeles San Gabriel River- West Fork, between Bear Creek and Rincon Red Box Rd. 549 Comment
  RSA583063  Juncus bufonius Timothy S. Ross 1993-4-22 6900 Los Angeles Santa Catalina Island: SW part of the island in the vicinity of Cactus Peak (1560 ft.); 750 meters due N of Cactus Peak summit; northerly slope draining to middle Bullrush Canyon. 320 Comment
  CAS-BOT-BC434965  Juncus bufonius A. C. Sanders 2006-5-16 32331 Los Angeles Tehachapi Mtns. Foothills: Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake. 991 Comment
  SEINET11788400  Juncus arcticus var. mexicanus C. G. Pringle 1882-1 s.n. Los Angeles Lancaster, Mojave Desert Comment
  CATA1174  Juncus acutus subsp. leopoldii Mark L. Hoefs 1995-5-30 2170 Los Angeles Santa Catalina Island: In and near water course, just above Ben Weston Beach 15 Comment
  SBBG90458  Juncus acutus M. C. Hochberg 1985-4-7 1203 Los Angeles Little Springs Cyn 243 Comment
  RSA0038690  Juglans hindsii R. E. Riefner Jr. 2014-5-3 14 -101 Los Angeles San Fernando Valley, City of Los Angeles, community of Lake View Terrace, Hansen Dam Recreation Center, Foothill Blvd., S of 210 Fwy 325 Comment
  CAS-BOT-BC101915  Juglans californica Alice Eastwood 1939-4-16 18912 a Los Angeles Santa Ana Botanic Garden Comment
  UCR261129  Juglans californica R. G. Swinney 2010-6-21 13294 Los Angeles San Gabriel Mountains, Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring 902 Comment
  SD126089  Juglans californica Lyman Benson 1957-4-17 15721 Los Angeles Kellogg Campus of California Ploytechnic University, San Jose Hills, Pomona 305 Comment
  CAS-BOT-BC167240  Juglans californica A. C. Sanders; R. E. Riefner, Jr. 2009-8-18 37167 Los Angeles San Gabriel Valley: Pomona, between Mt. San Antonio College and Cal Poly Pomona on Temple Ave., at crest of pass 245 Comment
  CAS-BOT-BC47593  Jepsonia malvifolia R. M. Beauchamp 1967-1-27 109 Los Angeles east of Wilson Cove area. San Clemente Island Comment
  UC1483334  Jaumea carnosa Robert F. Thorne 1974-9-13 45090 Los Angeles inside Ballast Point; Santa Catalina Island, Catalina Harbor 1 Comment
  UCR205712  Ipomoea cairica A. C. Sanders, T. B. Salvato 2009-5-21 36888 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
  SBBG113147  Hypochaeris glabra S. A. Junak with M. L. Hoefs, J. Takara 1997-3-28 SCa 369 Los Angeles N side of Cherry Cove, at Birdie Chester grave site 21 Comment
  RSA0096428  Hypericum scouleri R. G. Swinney 2011-6-23 15279 Los Angeles San Gabriel Mountains: Chilao Flat, along Chilao Creek 100-200 m south of Chilao Station 1570 Comment
  RSA594196  Hymenoclea salsola Steve Boyd, Lauren Raz 1996-10-14 9054 Los Angeles Liebre Mountains region, near the head of Soledad Canyon, just north of the confluence of Kentucky Springs Canyon, strip of undeveloped land between Sierra Highway and Highway 14, just west of Vincent Fire Station. 939 Comment
  RSA453776  Hydrocotyle verticillata Anstruther Davidson s.n. Los Angeles Malibu Creek. Comment
  RSA453767  Hydrocotyle umbellata F. R. Fosberg 1930-10-11 s 4178 Los Angeles Templeton, S Puente 80 Comment
  UCR141803  Hulsea vestita subsp. vestita June Latting 1978-9-16 s.n. Los Angeles San Gabriel Mountains, 1 mile east of Whitethorn Spring [presumed near former Whitethorn Campground] on the Angeles Crest Highway 2195 Comment
  UCR185165  Hulsea vestita subsp. gabrielensis Naomi Fraga, B. Hogshead 2006-5-31 1684 Los Angeles San Gabriel Mountains, Along the Santa Clara Divide Road, between Indian Canyon and North Fork Station Comment
  NY546780  Hulsea vestita subsp. gabrielensis D. H. Wilken 1973-6-1 11880 Los Angeles Angeles Crest Highway, 3 miles East of Chilao, San Gabriel Mts. 1828.8 Comment
  JEPS8610  Hulsea vestita subsp. gabrielensis Rimo Bacigalupi with G. T. Robbins and L. R. Heckard 1953-6-15 4201 Los Angeles along Forest Service road following the crest Mendenhall Ridge (10 mi e of its start at paved road crossing western crest of ridge between Little Tujunga and Pacoima canyons); western end San Gabriel Mountains, Angeles National Forest 1554 Comment
  UC168744  Horkelia cuneata subsp. puberula George B. Grant and Walter Wheeler 1904-5-7 599 Los Angeles Glendora Comment
  RSA607550  Horkelia cuneata subsp. puberula Louis C. Wheeler 1932-5-23 753 Los Angeles San Gabriel Wash at Arrow Hwy Comment
  UCR106306  Horkelia cuneata B. G. Pitzer 1996-5-5 2861 Los Angeles Palos Verdes Peninsula, Palos Verdes Hills, San Pedro Naval Fuel Depot, at San Pedro Hill [between Western Ave. & Gaffey St] 451 Comment
  RSA151240  Hordeum vulgare P. H. Raven 1962-4-11 17292 Los Angeles Near airfield at north end of island, San Clemente Island 30 Comment
  UCSB6883  Hordeum murinum subsp. leporinum B., K. 1943-3-25 Los Angeles Dalton CCC camp, San Dimas Experimental Forest, San Gabriel Mountains Comment
  UCR213426  Hordeum murinum A. C. Sanders, Dan S. Cooper 2010-3-12 37328 Los Angeles South Coast, Madrona Marsh, Torrance 24 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
  RSA0092860  Hordeum intercedens Steven A. Junak, Mark Hoefs, Janet Takara 1997-3-28 SCa- 402 Los Angeles Santa Catalina Island: N side of Cherry Cove, at Birdie Chester gravesite (1906). Along trail at top of coastal bluffs. 21 Comment
  UCR142516  Hordeum intercedens L. C. Wheeler 1936-4-12 4089 Los Angeles Coastal Plains & Basins; Los Angeles Basin, south side of hills south of Monterey Park 122 Comment
  UC625138  Hordeum intercedens F. R. Fosberg 1931-4-22 S 4666 Los Angeles Santa Catalina Isl., Middle Ranch Canyon, Eagles Nest Comment
  SBBG93635  Holocarpha heermannii A. Kingsbury 1983-5-19 37 Los Angeles E side of Hungry Valley Rd off ramp of Interstate 5 914 Comment
  CAS-BOT-BC207503  Hoffmannseggia glauca A. C. Sanders; T. B. Salvato 2009-5-18 36807 Los Angeles San Gabriel Valley: Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation 115 Comment
  CLARK-A1528-1008  Hoffmannseggia falcaria John C. Roos 1947-5-25 3649 Los Angeles Monterey Park 115 Comment
  SDSU2431  Hirschfeldia incana Gerald Collier 1951-4-7 M 194 Los Angeles About 2 miles west of U.S Hwy 101. Comment
  RSA482891  Hirschfeldia incana D. S. Krause 1939-07 s.n. Los Angeles Roadside ditch, Foothill Blvd, east of Pasadena Comment
  RSA607911  Hirschfeldia incana L. C. Wheeler 1961-6-13 7884 Los Angeles Pacoima Canyon near Dutch Louie Camp 716 Comment
  RSA608590  Hieracium argutum L. C. Wheeler 1968-7-22 s.n. Los Angeles San Gabriel Mountains: Devil's Canyon, along trail to Chilao. 1249 Comment
  CAS-BOT-BC48174  Heuchera elegans Geo. B. Grant 1901-1-1 570 Los Angeles So. Calif. - Summit of Mt. Lowe 1828 Comment
  UC1586208  Heterotheca sessiliflora subsp. fastigiata Tim Ross 1991-8-16 5803 Los Angeles .20 mi due e confluence of Lucas Creek (roadside, Angeles Forest Highway, Condor Peak USGS 7.5 Quad.); Big Tujunga Canyon 917 Comment
  UC1215245  Heterotheca grandiflora Peter H. Raven 1962-4-11 17285 Los Angeles n of a point due w Wall 2 (on a large dune); San Clemente Island 30 Comment
  RSA0075653  Heterotheca grandiflora L. C. Wheeler 1933-9-26 2131 Los Angeles San Gabriel Canyon, San Gabriel Mts. 335 Comment
  RSA0075648  Heterotheca grandiflora Joseph M. Keefe 1978-5-23 23276 A Los Angeles Verdugo Mountains: Summit of hill, 200 m east of Cafeteria, Glendale College, 1500 North Verdugo Road, Glendale, San Rafael Mountains. 317 Comment
  RSA0075645  Heterotheca grandiflora F. W. Peirson 1918-10-15 281 Los Angeles Foot of Echo Mountain Trail, south base of San Gabriel Mts. 548 Comment
  SFV3985  Heterotheca grandiflora K. A. Wilson 1961-2-8 841 Los Angeles Santa Susana Mountains Small canyon on Route 99, about 1 mile south of Route 6 intersection. 425 Comment
  JEPS30526  Heterotheca grandiflora Henry J. Thompson 1958-10-23 1813 Los Angeles Point Dume San Gabriel Mountains, Point Dume 30 Comment
  RSA0074536  Heterotheca fastigiata Joseph A. Ewan 1930-12-7 3472 Los Angeles Clam Shell Canyon above Monrovia. Comment
  SD132613  Heteromeles arbutifolia var. macrocarpa F. R. Fosberg 1931-5-4 S 4763 Los Angeles Bullrush Canyon, Santa Catalina Island 99 Comment
  SEINET11897141  Heteromeles arbutifolia Unknown 1945-1 s.n. Los Angeles Altadena Comment
  RSA0072430  Heteromeles arbutifolia Philip A. Munz 1922-11-20 6562 Los Angeles Hills south of San Dimas. Comment
  RSA0072426  Heteromeles arbutifolia Louis C. Wheeler 1933-1-7 1455 Los Angeles San Dimas Canyon, San Gabriel Mountains. 427 Comment
  UC1746641  Heteromeles arbutifolia A. C. Sanders with D. Malueg, K. D. Jones 1999-11-19 23273 Los Angeles Aliso Canyon Oil Field, Oat Montain, Mormon, Limekiln and Aliso Canyon watersheds Santa Susana Mountains Comment
  HSC84135  Heteromeles arbutifolia David Charlton 1987-1-31 632 Los Angeles Saddle Peak, Santa Monica Mtns. Steep E-facing hillside beside road 610 Comment
  CHSC3722  Heteromeles arbutifolia Sue Boergadine 1966-5-26 Los Angeles Switzer's Camp. Comment
  CAS-BOT-BC143686  Heteromeles arbutifolia Martin A. Piehl 1962-10-3 62533 Los Angeles 3/4 mi. E of Middle Ranch, main rd. in M.R. Canyon, Santa Catalina Island Comment
  OBI25819  Hesperocyparis macnabiana Patrick O'Bannon 1973-2-4 14 Los Angeles Woodland Hills on Brail trl 305 Comment
  RSA683143  Hesperocnide tenella LeRoy Gross, Bill Hogshead, Valerie Soza 2003-5-29 966 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. 549 Comment
  RSA507519  Hesperocnide tenella Louis C. Wheeler 1967-3-3 9168 Los Angeles Sunset Ridge, west of Chaney Trail. Comment
  POM9731  Herniaria hirsuta subsp. cinerea I. M. Johnson 1921-3-28 4406 Los Angeles Pomona College Campus 366 Comment
  RSA726015  Herniaria hirsuta subsp. cinerea A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26147 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 488 Comment
  UCR192166  Herniaria hirsuta A. C. Sanders 2008-4-17 34937 Los Angeles Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon 956 Comment
  RSA004258  Hemizonia pallida Fay A. MacFadden 1930-05 2220 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  RSA127456  Hemizonia fasciculata Peter H. Raven, H. J. Thompson 1959-9-18 14451 Los Angeles University of California 152 Comment
  UCR121253  Hemizonia clementina J. R. Ekhoff 2001-5-16 s.n. Los Angeles Channel Islands, north end of San Clemente Island, around new nursery 500 ft. south of Natural Resources office on south side of base headquarters, c. 1.5 mi. SE of airfield 30 Comment
  RSA604598  Hemizonia clementina L. C. Wheeler 1962-5-20 8085 Los Angeles Catalina Island: Isthmus Station Comment
  RSA527785  Hemizonia clementina Steve Boyd, Timothy S. Ross, Arnseth 1990-4-8 4351 Los Angeles San Clemente Island: E side of island, near Malo Point, third canyon S of Bryce Canyon. Comment
  POM30660  Hemizonia australis H. E. Hasse 1890-08 s.n. Los Angeles Flats near Ballona Comment
  POM19150  Heliotropium curassavicum F. W. Peirson 1923-5-27 6891 Los Angeles Pallett Creek, San Gabriel Mts. Comment
  UCR210146  Heliotropium curassavicum R. G. Swinney 2008-10-20 9648 Los Angeles San Gabriel Mountains, San Dimas Canyon at Puddingstone Diversion Dam 354 Comment
  UC306229  Heliotropium curassavicum S. B. Parish 1918-6-5 11861 Los Angeles Playa del Rey Comment
  SDSU2670  Helianthus gracilentus unknown 1940-5-20 3136 Los Angeles Santa Susana Mts., to San Bernardino. Comment
  UC1922371  Helianthus gracilentus Valerie Soza, Miriam Sidibeh 2003-3-26 1604 Los Angeles Transverse Ranges; Verdugo Mountains region; North side of La Tuna Canyon, Haines Canyon Park vicinity, southwest of Dorothy and Estepa Dr. intersection. 610 Comment
  SBBG8409  Helianthus gracilentus H. and M. Dearing 1938-5-22 2599 Los Angeles Decker Ranch Rd Comment
  RSA617395  Helianthus gracilentus Scott D. White, Sandy Leatherman 1998-6-4 6657 Los Angeles Castaic Lake area: Grasshopper Canyon watershed, between I-5 Freeway / Old Ridge Route and lake. Proposed North Lake Planned Community. 427 Comment
  POM4953  Helianthus gracilentus Edward L. Greene 1904-05 4519 Los Angeles Claremont. 365 Comment
  RSA775594  Helianthemum scoparium Orlando Mistretta, Christine Mistretta 2010-6-23 5346 Los Angeles W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy. 848 Comment
  RSA3688  Helianthemum scoparium C. B. Wolf 1932-5-10 3534 Los Angeles Santa Catalina Island, 100 yards SE of summit of Equestrian Trail, back of Avalon 305 Comment
  CAS-BOT-BC520319  Helianthemum scoparium R. G. Swinney 2010-5-25 12964 Los Angeles San Gabriel Mountains, just S of boundary of Placerita Canyon Natural Area, in Natl. Forest, Manzanita Mountain (on park map but not on USGS topo), just N of jct. of Manzanita Mtn. Trail and USFS ridge firebreak 670 Comment
  UCR203234  Helenium puberulum R. G. Swinney 2005-7-21 8334 Los Angeles San Gabriel Mountains, Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property 1216 Comment
  CDA20609  Hedera canariensis M. O'Brien 2005-12-11 MOB 12 -05 Los Angeles South Coast; Solstice Canyon in Santa Monica Mountains National Recreation Area. 0 Comment
  CAS-BOT-BC302323  Hazardia squarrosa var. squarrosa H. M. Hall 1929-11-7 12773 Los Angeles Palos Verdes. Near the sea at north end of tract Comment
  SD98890  Hazardia squarrosa var. grindelioides Darley Howe 1976-8-16 Los Angeles Zuma beach area. Comment
  CAS-BOT-BC308532  Hazardia cana Steve Boyd; Tim Ross; Laurel Arnseth 1990-4-8 4308 Los Angeles E side of island near Malo Point, first cyn S of Bryce Cyn., San Clemente Island Comment
  SBBG131569  Harpagonella palmeri S. A. Junak 2000-4-15 SCa 1219 Los Angeles Avalon Cyn, E of Lone Tree, at head of cyn, next to top of S-facing bluffs 445 Comment
  POM155755  Harpagonella palmeri M. B. Dunkle 1928-4-22 1889 Los Angeles Buttonshell, Santa Catalina Island. 30 Comment
  CLARK-A1528-1893  Haplopappus venetus John C. Roos 1942-9-12 1720 Los Angeles Comment
  RSA603186  Haplopappus parishii L. C. Wheeler 1972-12-20 12783 Los Angeles San Gabriel Mountains: Cow Canyon Saddle 1372 Comment
  SEINET10926314  Hainardia cylindrica LeRoy R. Abrams 1902-6-20 Abrams 2567 Los Angeles Bollana marshes near Mesmer. Comment
  SEINET11849058  Gutierrezia sarothrae C. L. Abbott 1926-1 s.n. Los Angeles Los Angeles Comment
  UCR88699  Gutierrezia californica Scott D. White 1995-10-19 3707 Los Angeles Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak 396 Comment
  RSA158213  Guillenia lasiophylla P. H. Raven 1962-5-9 17679 Los Angeles Near head of canyon above Mosquito Cove, San Clemente Island 335 Comment
  SBBG103939  Grindelia hirsutula M. A. Lane 1986-9-4 3094 Los Angeles E of intersection of St Hwy 138 with St Hwy 14 at "T" intersection of Ave D and Sierra Hwy, N off Lancaster 609 Comment
  JEPS26088  Grindelia hirsutula Henry J. Thompson 1959-5-24 2034 Los Angeles 0.5 mi e Saddle Peak; Santa Monica Mountains, Saddle Peak 701 Comment
  CAS-BOT-BC305254  Grindelia hirsutula Louis C. Wheeler 1946-8-27 6262 Los Angeles San Gabriel Mountains: Sandrock Creek at Pear Blossom [Pearblossom] Highway, near confluence of Sandrock Creek and Big Rock Creek; 1/4 mile southeast of Big Rock Patrol Station 1112 Comment
  RSA177585  Grayia spinosa S. Carlquist, James Henrickson 1965-4-22 1703 Los Angeles 11 miles east of Palmdale. Comment
  LA204723  Grayia spinosa A. Handschiegel; 1925-5-17 sn Los Angeles Little Rock Creek Comment
  CAS-BOT-BC110274  Grayia spinosa David Dreyer 1968-4-6 s.n. Los Angeles North edge of San Gabriel Mountains. 1493 Comment
  CAS-BOT-BC302598  Gnaphalium palustre Cecil Hart 1921-7-1 14 Los Angeles Howard & Smith's Nursery, Montebello Comment
  POM358713  Gnaphalium leucocephalum Anstruther Davidson s.n. Los Angeles Verdugo Wash. Comment
  RSA188088  Gnaphalium californicum R. F. Thorne 1966-4-29 36322 Los Angeles Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake 411 Comment
  IRVC28729  Gnaphalium californicum A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25504 Los Angeles canyon draining into Santa Clara River Valley from the south off "Round Mtn." (peak 1476), north of Potrero Canyon NE end of Santa Susana Mtns. 305 Comment
  POM358857  Gnaphalium beneolens Louis Greata 1900-9-16 s.n. Los Angeles Arroyo Seco, Pasadena. Comment
  CAS-BOT-BC303783  Glyptopleura setulosa Ira L. Wiggins 1966-4-17 20599 Los Angeles About 2 miles N of Theodore Payne Wildflower Sanctuary, NE of Pearblossom, Mojave Desert Comment
  UCR114209  Gilia splendens A. C. Sanders, D. Malueg 1998-6-24 22081 Los Angeles San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2 1707 Comment
  RSA747619  Gilia splendens R. G. Swinney 2008-6-10 9003 Los Angeles Devils Punchbowl Co. Park, north base of peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge 1732 Comment
  RSA469498  Gilia ochroleuca subsp. vivida F. R. Fosberg 1931-8-12 792 Los Angeles Summit Mt. Islip, San Gabriel Mountains. 2500 Comment
  RSA0017156  Gilia ochroleuca subsp. vivida L. C. Wheeler 1970-7-25 s.n. Los Angeles San Gabriel Mountains: Heliport 0.3 mi. N of South Mt. Hawkins 2287 Comment
  SD124103  Gilia ochroleuca subsp. ochroleuca Robert F. Thorne, G. Wallace 1973-4-25 43365 Los Angeles 0.25 mile north of Bob's Gap, 3.5 miles south of Llano, north slope of Holcomb Ridge. 1157 Comment
  UCR177754  Gilia ochroleuca subsp. bizonata LeRoy Gross 2005-4-28 2173 Los Angeles San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd 1413 Comment
  UC718476  Gilia ochroleuca subsp. bizonata Carl B. Wolf 1935-5-23 6994 Los Angeles 1/2 mi e Gorman (Liebre Mts.); , e of Gorman 1158 Comment
  RSA0095178  Gilia ochroleuca subsp. bizonata T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-30 4975 Los Angeles Soledad Canyon Wash: about half mile E of Acton. 829 Comment
  CAS-BOT-BC402019  Gilia ochroleuca subsp. bizonata Carl B. Wolf 1935-5-6 6733 Los Angeles Liebre Mts. 1/2 mi. E. of Gorman 1158 Comment
  RSA469371  Gilia latiflora subsp. latiflora Elbert Benjamine 1929-3-31 131 Los Angeles Antelope Valley. Comment
  RSA469403  Gilia latiflora subsp. davyi Ora M. Clark 1929-3-29 1851 Los Angeles N. E. Sandberg. Comment
  LA88522  Gilia latiflora subsp. davyi O. H. Kappler; 1945-4-20 735 Los Angeles near Gorman 1066 Comment
  UCR261775  Gilia latiflora R. G. Swinney 2010-5-11 12674 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
  RSA727733  Gilia latiflora R. G. Swinney 1998-5-16 6098 Los Angeles San Gabrial Mountains/Mojave Desert: near Pinon Hills, Mescal Highlands, Graham Canyon, 1.7 mi. N of Panorama Way at Graham Cyn. Motorway, 0.6 mi. S of Ft. Tejon Rd. 1220 Comment
  RSA0004781  Gilia inconspicua var. dentiflora Anstruther Davidson 1926-05 3617 Los Angeles Lancaster, Mohave Desert Comment
  UC23357  Gilia capitata subsp. abrotanifolia J. H. Barber 1897-4-20 144 Los Angeles near Pomona (Expt Station); near Pomona Comment
  UCR272974  Gilia capitata subsp. abrotanifolia R. G. Swinney 2011-4-26 14501 Los Angeles San Gabriel Mountains, Islip Canyon, tributary of San Gabriel Cyn., from Hwy 39 to 0.4 mile upstream, NE of Morris Reservoir 439 Comment
  RSA710707  Gilia capitata subsp. abrotanifolia Valerie L. Soza, Susan Caplow 2003-4-11 1627 Los Angeles Brand Park vicinity, head of Brand Canyon, alongside Brand Park Mtwy, north side of powerline tower. 640 Comment
  RSA470252  Gilia capitata subsp. abrotanifolia Ora M. Clark 1929-3-30 1915 Los Angeles W. Lancaster. Comment
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Apr 10 2012
  LA103477  Gilia capitata subsp. abrotanifolia Barry A. Prigge; 1986-4-27 7108 Los Angeles Tehachapi Mountains, 0.4 mi. E of Gorman on Lancaster Road 1127 Comment
  RSA470179  Gilia cana subsp. cana Anonymous s.n. Los Angeles Botanical Garden, UC Los Angeles. Comment
  UCR137732  Gilia brecciarum subsp. brecciarum L. C. Wheeler 1968-5-12 s.n. Los Angeles San Gabriel Mtns, Divide between Punchbowl Canyon and Watkins Creek, at end of the road and beginning of Burkhart Trail 1585 Comment
  RSA674824  Gilia angelensis Scott D. White, Sandy Leatherman, D. E. Bramlet, A. O'Neal, W. Sangkatavat 2001-4-24 8408 Los Angeles Southwestern Liebre Mountains: Grasshopper Canyon area near Castaic lake. 518 Comment
  POM96975  Gilia angelensis P. A. Munz 1925-4-23 9430 Los Angeles San Gabriel Canyon. 488 Comment
  SEINET6969901  Gilia Wanda P. Vestal, A. G. Vestal 1955-3-26 3487 B Los Angeles East side of road in field, Antelope Valley east of Fairmont Street. Comment
  UCSB33346  Gilia N. Black 1968-4-6 200 Los Angeles 50 FT S OF PALMDALE BLVD; 0.3 MILES E OF GOODE HILL ROAD 1005 Comment
  CLARK-A1528-7796  Geranium robertianum Alfred R. Roos 1958-6-3 Los Angeles Brentwood Comment
  LA51410  Geranium carolinianum Peter H. Raven; 1960-4-2 14850 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  UCSB43757  Genista linifolia Nakashima, L. 1982-4-17 Los Angeles West of Wrigley Memorial Garden on Memorial Road; 0.6 miles from its junction with Avalon Canyon Road; on Santa Catalina Island 175 Comment
  UCR150687  Gazania linearis James Henrickson 2000-4-15 20698 Los Angeles San Gabriel Mountains region, c. 1 mi SE of Newhall in Whitney Canyon, SE of junction of San Fernando Road and State Highway 14; 0.25-0.5 mile east of Highway 14; within 200 ft of Hwy 488 Comment
  SD255806  Gayophytum heterozygum R. G. Swinney 2008-6-17 9050 Los Angeles San Gabriel Mountains: ridge west of Jackson Flats, 0.4 mi. NW of Hwy 2 at Vincent Gap on Pinyon Ridge Motorway, 100 m east of junction of FS roads 4N12 and 3N26 (Valyermo 7.5'Q) 2160 Comment
  RSA660256  Gayophytum diffusum subsp. parviflorum Orlando Mistretta, Peter L. Morrell 1992-6-4 504 Los Angeles Traverse Ranges: San Gabriel Mnts region: Short Cut Canyon, OVH area. Arroyo District, paralleling Big Tujunga. Comment
  RSA776489  Gayophytum decipiens LeRoy Gross, Jane Tirrell 2011-7-20 5522 Los Angeles Spring, along Angeles Crest Highway, north of Lily Spring. 2287 Comment
  RSA188913  Gaura sinuata Robert F. Thorne 1966-6-1 36478 Los Angeles Santa Catalina Island. near riding stables, Avalon. 30 Comment
  UCR130590  Garrya veatchii R. E. Riefner Jr. 2000-8-29 00- 757 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
  CATA362  Gambelia speciosa Mark L. Hoefs, Robert F. Thorne, Robert R. Given, & A. Douglas Propst 1973-9-9 410 Los Angeles Santa Catalina Island: Blue Cavern Point 6 Comment
  SDSU10622  Galvezia speciosa R. M. Beauchamp 1967-3-19 312 Los Angeles Behind (south of) Wilson Cove Pier. San Clemente Island. Comment
  UCR197224  Galium porrigens var. porrigens Valerie Soza, Ileene Anderson, LeRoy Gross 2000-6-6 986 Los Angeles Verdugo Mountains, southwest side,along Verdugo Mtwy, east of junction with Stough Canyon Mtwy, above Stough Canyon, northeast side of Peak ''2646' 762 Comment
  RSA653744  Galium porrigens var. porrigens Valerie L. Soza, LeRoy Gross, Adelina Munoz 2000-5-12 892 Los Angeles Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines. 396 Comment
  RSA229177  Galium porrigens var. porrigens Robert F. Thorne, C. W. Tilforth 1971-6-29 40727 Los Angeles San Gabriel Mountains, Angeles National Forest: along Lucas Creek S of Big Tujunga Narrows along Angeles Forest Road 915 Comment
  RSA601635  Galium parisiense Louis C. Wheeler 1967-6-26 9879 Los Angeles Elsmere Canyon. 441 Comment
  CATA1379  Galium parisiense Mark L. Hoefs, Robert F. Thorne, Janet Takara, Misty Gay 1995-7-27 2501 Los Angeles Santa Catalina Island: Lower Bulrush Reservoir 289 Comment
  UCR194028  Galium johnstonii R. G. Swinney 1998-9-4 6923 Los Angeles San Gabriel Mountains, northwest of Wrightwood, eastern end of Jackson Flat 2287 Comment
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May 8 2012
  SDSU9325  Galium catalinense R. M. Beauchamp 1967-3-18 276 Los Angeles Growing beside rocks on slope in canyon below Lemon Tank. San Clemente Island. Comment
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May 16 2008
  NY42935  Galium catalinense J. B. Walker 1995-4-8 1328 Los Angeles Santa Catalina Island, 2km S of Howland's Landing 100 Comment
  POM367791  Galium californicum subsp. flaccidum Louis C. Wheeler 1932-7-2 899 Los Angeles Brown Flat - Fern Canyon water trail. 1220 Comment
  RSA251466  Galium aparine Robert F. Thorne 1973-4-11 42811 Los Angeles San Clemente Island, upper part of Middle Ranch Canyon. 381 Comment
  UCR143185  Galium aparine F. R. Fosberg 1931-4-15 S- 4613 Los Angeles Channel Islands, Eagle's Nest, Middle Ranch Canyon, Santa Catalina Island 200 Comment
  SBBG97002  Galium aparine S. Boyd with T. Ross, L. Arnseth 1990-4-8 4370 Los Angeles near Malo Pt, third cyn S of Bryce Cyn Comment
  POM367739  Galium aparine L. E. Hoffman 1929-5-5 s.n. Los Angeles Pacoima Canyon Comment
  LA33961  Galium aparine Peter H. Raven; 1959-5-3 14063 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Drive near Beverly Glen Blvd. 380 Comment
  POM49782  Galium angustifolium subsp. angustifolium L. W. Nuttall 1920-6-6 s.n. Los Angeles Cottonwood Canyon, Santa Catalina Island. Comment
  PASA40  Galium angustifolium Sally Ellis 1940-4-16 Los Angeles Clairemont Comment
  UCD121571  Galium angustifolium T. E. Weier 1941-6-24 s.n. Los Angeles Angeles Crest. Comment
  RSA747183  Galium angustifolium R. G. Swinney 2008-6-9 8966 Los Angeles lower Sandrock Creek, 0.8 mi. SSW of Valyermo post office at Valyermo Rd. 1183 Comment
  LA208355  Galium angustifolium Joseph Andorfer Ewan; 1930-5-17 5507 Los Angeles Pico Canyon above Newhall 548 Comment
  RSA771956  Galium Robert F. Thorne 1968-2-25 37911 Los Angeles Cherry Valley, Santa Catalina Island. Comment
  SFV2818  Funastrum cynanchoides var. hartwegii K. A. Wilson 1961-4-20 1146 Los Angeles San Gabriel Mountains Soledad Canyon. Sandy wash at base of Bee Canyon. 550 Comment
  UCR270869  Fraxinus velutina R. G. Swinney 2010-9-9 13793 Los Angeles San Gabriel Mountains, Big Cienega, north of Crystal Lake Campground, 0.6 miles east of Deer Flats Campground, along FS Rd 3N07.2/North Crystal Lake Rd. 1997 Comment
  RSA611535  Fraxinus dipetala Louis C. Wheeler 1968-9-29 s.n. Los Angeles San Gabriel Mountains: Cattle Canyon, 1 mile E of mouth of Coldwater Canyon. 945 Comment
  UC1929534  Frasera neglecta Valerie Soza, Naomi Fraga, Aydee Virgen 2003-6-16 1685 Los Angeles Transverse Ranges; San Gabriel Mountains region; Western extension of Waterman Mountain, along Waterman Mountain trail 10W04 from approximatly 0.75 to 2.5 miles ESE from Three Points trailhead. 1921 Comment
  RSA392133  Frasera neglecta Bonnie C. Templeton 1939-6-19 4932 Los Angeles Big Pines Park Comment
  UC57595  Frankenia salina J. H. Barber 1898-8-3 Los Angeles Topango Comment
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May 22 2014
  SBBG12020  Frankenia salina P. H. Raven 1962-7-11 18014 Los Angeles Wilson Cove 60 Comment
  CATA3210  Frankenia salina Julie L. King 2016-11-29 29 Los Angeles Santa Catalina Island: 25 meters west of SE junction of Empire Landing & Quarry Haul Rd. 173 Comment
  SBBG71291  Frangula californica subsp. californica M. N. Ackley 1928-2-12 931 Los Angeles Eaton Wash 381 Comment
  RSA464877  Forestiera pubescens Freda Detmers 1931-5-17 s.n. Los Angeles Mint Canon. [canyon] Comment
  RSA202998  Forestiera pubescens James Henrickson 1966-4-17 2262 Los Angeles 6 miles NWW of Palmdale (Leona Valley). Comment
  CAS-BOT-BC384133  Forestiera pubescens A. C. Sanders; E. J. Lott 1993-5-6 13968 Los Angeles Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F 701 Comment
  RSA150863  Foeniculum vulgare P. H. Raven 1962-4-10 17252 Los Angeles San Clemente Island. Scattered clumps along roadside in grassland above,Wilson Cove 183 Comment
  RSA0091880  Filago gallica Steven A. Junak, Ralph N. Philbrick 2001-5-18 SCa- 1535 Los Angeles Santa Catalina Island. Cottonwood Canyon, just S of Cottonwood-Blackjack Road, ca. 2.6 miles inland from mouth of canyon. 256 Comment
  UCR153569  Filago gallica A. C. Sanders 2005-5-11 30178 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon along Plum Canyon Rd. between crest and vernal pool on bench in mid canyon, NW of Forest Park between Mint and Bouquet Cyns. 671 Comment
  RSA191101  Filago gallica R. F. Thorne, M. Z. Thorne 1967-6-25 37080 Los Angeles Along fire-road between Cobal and Evey Canyons. 732 Comment
  UCR152894  Filago californica A. C. Sanders, Helen Kennedy 2005-4-13 29417 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  RSA188203  Filago californica R. F. Thorne, Percy C. Everett 1965-6-22 34913 Los Angeles Santa Catalina Island, above Avalon. 152 Comment
  RSA0089286  Ficus microcarpa R. E. Riefner Jr. 215-05-02 15 -141 Los Angeles City of Glendale, Los Angeles River, Glendale Narrows Riverwalk, Flower St. W of Fairmont Ave. 146 Comment
  CATA2058  Ficus carica Steven A. Junak, Keri Kirkland 1998-7-17 773 Los Angeles Santa Catalina Island: On W side of lower portion of Silver Canyon, about 0.65 air miles inland from beach 67 Comment
  UCR126883  Festuca octoflora A. C. Sanders 2003-4-29 26170 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  SBBG31041  Festuca myuros R. F. Thorne with M. Z. Thorne 1966-5-31 36437 a Los Angeles Fern Cyn, W of Orizaba Mtn 228 Comment
  UCR241290  Festuca microstachys Tracy Drake, Dan Portwar 2012-3-31 P 1 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR152451  Festuca arundinacea A. C. Sanders, Lee Jones 2005-4-8 29338 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  SD75633  Extriplex californica M. B. Dunkle 1939-4-5 7275 Los Angeles San Clemente Island; low flat area on China Point. 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
  CAS-BOT-BC458297  Euthamia occidentalis Peter H. Raven; Henry J. Thompson 1959-10-18 14658 Los Angeles Santa Monica Mountains, at mouth of Topanga Canyon 0000000000000000000000000000000000000 4 Comment
  POM155671  Euphorbia spathulata M. B. Dunkle 1928-5-13 1958 Los Angeles Santa Catalina Island. Head of Swain's Canyon. 396 Comment
  IRVC28983  Euphorbia polycarpa A. C. Sanders 2003-6-19 26970 Los Angeles hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 366 Comment
  CAS-BOT-BC202394  Euphorbia ocellata Maxine Wilkes 1929-10-1 s.n. Los Angeles Eagle Rock Comment
  RSA607628  Euphorbia maculata L. C. Wheeler 1950-9-10 6788 Los Angeles San Gabriel Mountains. San Dimas Canyon Dam. 434 Comment
  RSA723217  Euphorbia lathyris LeRoy Gross, R. E. Riefner Jr. 2007-6-25 2827 Los Angeles Southeast side of the San Rafael Hills: Behind a power substation, near a small pond. At end of Wierfield Drive. 313 Comment
  JEPS31736  Eulobus californicus Frank W. Peirson 1919-3-27 349 Los Angeles hills w Arroyo Seco; San Gabriel Mountains 426 Comment
  OBI69418  Eucrypta chrysanthemifolia var. chrysanthemifolia Dominique Joyner 1994-4-23 17 Los Angeles Santa Monica Mts. Mulholland 0.3 mi in on Stunt Rd from Mulholland hwy area has been burned within the last 2 yrs 1500 Comment
  UCSB5231  Eucrypta chrysanthemifolia Kraebel, C. 1932-6-4 Los Angeles San Dimas Canyon; SRE plots; Angeles forest Comment
  UCR277214  Eucrypta chrysanthemifolia R. G. Swinney 2010-5-25 12934 Los Angeles San Gabriel Mountains, Placerita Canyon Natural Area, 0.1 mile east of Nature Center along Placerita Cyn. bottom 463 Comment
  UCR205176  Eucrypta chrysanthemifolia R. G. Swinney 2008-4-10 8636 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, Lodi Canyon, west of San Dimas Reservoir 463 Comment
  UCD119355  Eucrypta chrysanthemifolia Kenneth A. Wilson 1961-3-1 885 Los Angeles Santa Monica Mtns. Mulholland Hwy about 2 miles west of Las Virgenes Hwy. Comment
  RSA589200  Eschscholzia minutiflora Tim S. Ross 1991-4-27 4669 Los Angeles Mojave Desert: Black Butte Basin Road; 2.75 miles and ca. 145 SW of Three Sisters [buttes]. 1003 Comment
  SD28060  Eschscholzia californica var. peninsularis Carl B. Wolf 3542 Los Angeles Santa Catalina Island; along ridge, southeast of the golf links, Avalon. 274 Comment
  RSA433674  Eschscholzia californica subsp. californica Amelia Eatherton 1930-04 s.n. Los Angeles Roadside, Eagle Rock Comment
  UCSB2177  Eschscholzia californica Wedberg, Lee 1954-5-23 Los Angeles Santa Monica 30 Comment
  RSA681294  Eschscholzia californica LeRoy Gross, Valerie Soza 2003-5-15 909 Los Angeles Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. 518 Comment
  RSA433660  Eschscholzia californica Elbert Benjamine 1929-3-15 74 Los Angeles San Clemente Island. Pasture land. Comment
  RSA775511  Eschscholzia californica Orlando Mistretta, Christine Mistretta 2010-5-20 5171 Los Angeles Aliso Creek, slopes W of Angeles Forest Hwy., 0.6 miles S of jct. with Aliso Cyn. Rd. 1280 Comment
  CAS-BOT-BC402732  Eschscholzia caespitosa C. F. Baker 1904-4-22 4180 Los Angeles Monrovia Comment
  SD215676  Erythranthe palmeri Louis C. Wheeler 1963-5-25 8258 Los Angeles San Gabriel Mountains: Upper Big Tujunga at Vetter Gulch Comment
  SEINET255563 Image available Erythranthe guttata Jennifer H. Jones 2006-1 305 Los Angeles Transverse Ranges; Foothills of San Gabriel Mtns.: just in front of Claremont Wilserness Park, N end of Mills Avenue (Cobal Canyon) 497 Comment
  RSA429810  Erysimum suffrutescens Richard Arnold 1984-8-10 1027 Los Angeles LAX dunes, Playa del Rey (El Segundo Blue survey) Area V2. Comment
  CAS-BOT-BC40781  Erysimum capitatum Ernest C. Twisselmann 1962-4-10 6829 Los Angeles Mojave Desert. Rosamund region. 1.3 miles east of Highway 6 on road at the end of Avenue A. 624 Comment
  RSA659443B  Erodium moschatum Monica Acosta 1998-5-26 25 -B Los Angeles Parking lot J at California State Polytechnic University(Cal Poly Pomona). 226 Comment
  RSA614645  Erodium moschatum B. Pitzer 1996-4-28 2734 Los Angeles City of Long Beach, Cherry Beach, at W terminus of Junipero Ave., just across street from Bixby Park. Comment
  RSA390933  Erodium moschatum F. R. Fosberg 1931-4-10 689 Los Angeles Santa Catalina Island. Avalon Valley, Chicken Johnny s. 40 Comment
  UCD103161  Erodium cicutarium Gerald Dickinson 1962-4-3 7 Los Angeles Pierce College, Woodland Hills. 243 Comment
  RSA534073  Erodium cicutarium Tim S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-19 5254 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 )) Beginning of drainage. 386 Comment
  UCR99464  Erodium brachycarpum L. C. Wheeler 1948-4-26 6636 Los Angeles Altadena. Canyon Crest Drive and Lincoln Avenue. 402 Comment
  CDA4365  Erodium botrys L. C. Wheeler 1973-4-7 s.n. Los Angeles San Gabriel Mountains; San Gabriel Mountains: Mouth of Big Tujunga.. Comment
  UCR205912  Eriophyllum wallacei R. G. Swinney 2008-5-5 8753 Los Angeles San Gabriel Mtns., Big Rock Creek at Paradise Springs 1427 Comment
  POM358104  Eriophyllum pringlei Ron Yee 1979-5-6 115 Los Angeles Angeles National Forest. 610 Comment
  RSA596170  Eriophyllum pringlei L. C. Wheeler 1967-5-12 9440 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  POM358088  Eriophyllum nevinii M. B. Dunkle 1939-4-2 7204 Los Angeles San Clemente Island, southeast point. Comment
  SBBG95442  Eriophyllum confertiflorum var. confertiflorum M. B. Dunkle 1928-4-22 1891 Los Angeles Buttonshell Beach 12 Comment
  RSA628576  Eriophyllum confertiflorum var. confertiflorum L. C. Wheeler 1967-7-15 10067 Los Angeles San Gabriel Mountains: Angeles National Forest: SW side Mt. Waterman. 2134 Comment
  CHSC83590  Eriophyllum confertiflorum var. confertiflorum John Dittes 1990-6-7 78 Los Angeles Transverse Range; San Gabriel Mts., Canyon of Big Tujunga Creek; ca. 1.2 air miles northeast of dam. On slope 30 feet above creek. 725 Comment
  SD186083  Eriophyllum confertiflorum A. C. Sanders, Helen Kennedy 2005-4-13 29431 Los Angeles Santa Clarita area, lower Mint Canyon at the the community of Mint Canyon. 456 Comment
  OBI51926  Eriophyllum confertiflorum Suzan Barth 1994-5-17 35 Los Angeles Santa Susana Mtns. Northridge, Aliso Cyn off Sesnon 200 m from trail head Comment
  CAS-BOT-BC297940  Eriophyllum confertiflorum Geo. B. Grant 1906-5-23 6635 Los Angeles Arrowhead Hot Springs Comment
  UCR146533  Eriogonum wrightii var. subscaposum Scott D. White 2004-8-11 10699 Los Angeles San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail 2195 Comment
  RSA420590  Eriogonum wrightii var. subscaposum Bonnie C. Templeton 1932-8-25 5077 Los Angeles Near Animal Park, Big Pines Park, San Gabriel Mountains. 2073 Comment
  RSA420589  Eriogonum wrightii var. subscaposum H. de Forest 1932-10-16 s.n. Los Angeles Barley Flats. 1372 Comment
  UCR256893  Eriogonum umbellatum var. minus Duncan S. Bell, Caitlin Elam 2013-8-1 5552 Los Angeles Transverse Range; San Gabriel Mountains, Sheep Mountain Wilderness, south side of Prairie Fork, Pine Mountain Ridge, above Columbine Spring 2312 Comment
  CAS-BOT-BC267605  Eriogonum saxatile G. J. Goodman; C. L. Hitchcock 1930-7-28 1730 Los Angeles S. slope of Mt. San Antonio 2834 Comment
  RSA755877  Eriogonum saxatile R. G. Swinney 2008-7-16 9259 Los Angeles Will Thrall Peak, west of Burkhart Saddle 2378 Comment
  JEPS56302  Eriogonum saxatile F. R. Fosberg and J. Ewan 1931-8-12 4922 Los Angeles n slope Mount Islip Mount Islip 2438 Comment
  UC1922498  Eriogonum roseum Scott D. White, A. Warniment 2005-9-9 11213 Los Angeles Tehachapi Mtns.: Oso Canyon, ca. 1-2 air miles N. of Quail Lake. Comment
  RSA292457  Eriogonum roseum James Henrickson 1972-11-2 8087 Los Angeles 4 mi. N. of Newhall in Mayo Hospital site at McBean Parkway near Orchard Village Rd. 372 Comment
  JEPS56439  Eriogonum roseum Ralph Hoffmann 1927-8-31 2672 Los Angeles ne Acton Comment
  CAS-BOT-BC267759  Eriogonum roseum John Thomas Howell 1927-11-13 3201 Los Angeles One and a half miles east of Elizabeth Lake, Lieber Mts. Comment
  CAS-BOT-BC252970  Eriogonum reniforme H. L. Mason 1926-4-26 3012 Los Angeles Near Rock Creek, Mohave Desert Comment
  RSA729861  Eriogonum pusillum R. G. Swinney 1999-6-5 7252 Los Angeles San Gabriel Mtns.: east side of Big John Peak, west of Mescal Creek above Big John Flat. 1780 Comment
  RSA594298  Eriogonum plumatella Steve Boyd, Lauren Raz 1996-10-14 9063 Los Angeles Liebre Mountains region, Anaverde Valley near the north base of Ritter Ridge, west of Palmdale, along Tierra Subida Road 0.5 miles south of the intersection with Avenue S. 927 Comment
  UCR173887  Eriogonum nudum var. westonii Scott D. White 2004-8-11 10703 Los Angeles San Gabriel Mtns, c. 8 air mi WNW of Wrightwood; east of Fenner Saddle Rd. on Pacific Crest trail 2195 Comment
  UCR182487  Eriogonum nudum R. G. Swinney 1997-7-22 5704 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
  UCR281962  Eriogonum molestum R. G. Swinney 2014-4-24 16199 Los Angeles San Gabriel Mountains, NE of Valyermo, wash and plateau at north end of Bob's Gap, 3.1-3.6 miles south of Hwy. 138, c. 0.2 miles east of Bob's Gap Rd., east of Bob's Gap Wash 1293 Comment
  CAS-BOT-BC261173  Eriogonum heermannii var. heermannii Elmer I. Applegate 1931-11-8 7003 Los Angeles 5 miles east of Little Rock, Big Rock Creek Ranger Station, Big Rock Creek, north base of San Gabriel Mts. Comment
  POM180174  Eriogonum gracile var. gracile Joseph A. Ewan 1931-10-11 5243 Los Angeles Santa Monica Mountains, Sepulveda Canyon Rd., north of Mullholland. Comment
  POM180160  Eriogonum gracile var. gracile Joseph A. Ewan 1931-10-29 5271 Los Angeles One mile above Malibu Lake. Comment
  IRVC28801  Eriogonum gracile var. gracile A. C. Sanders 2003-8-4 27104 Los Angeles Newhall Ranch, canyon in low hills north of Potrero Canyon NE end of Santa Susana Mtns. 305 Comment
  UC75289  Eriogonum gracile Abrams 1902-7-5 1561 Los Angeles Agusa Comment
  RSA393372  Eriogonum giganteum var. giganteum George B. Grant 1906-9-1 1471 Los Angeles Santa Catalina Island Comment
  RSA0005017  Eriogonum giganteum var. formosum T. S. Brandegee 1894-8-25 s.n. Los Angeles San Clemente Island Comment
  UCR19478  Eriogonum giganteum George B. Grant 1906-9-1 s.n. Los Angeles Channel Islands, Santa Catalina Islands, off Southern California Comment
  UC450776  Eriogonum fasciculatum var. foliolosum F. A. MacF. 1951-4-10 2918 Los Angeles Tuna Canyon Verdugo Hills, Tuna Canyon Comment
  SEINET4557591  Eriogonum fasciculatum var. foliolosum Jeannie Gregory, Vistoria Marshall 2009-1 3252 Los Angeles Mesa Grande, Nature Conservancy (Whetly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw. 1061 Comment
  RSA670922  Eriogonum fasciculatum var. foliolosum Joseph M. Keefe 2001-1-19 30940 Los Angeles End of sidewalk along Eagle Rock View Drive, south facing slope, south face of the Eagle Rock. 293 Comment
  HSC17273  Eriogonum fasciculatum var. foliolosum David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  CAS-BOT-BC253266  Eriogonum fasciculatum var. foliolosum Geo. B. Grant 1901-2-15 s.n. Los Angeles Pasadena Cemetery Comment
  CATA1924  Eriogonum fasciculatum var. fasciculatum Amy Catalano 2014-9-22 014 Los Angeles Santa Catalina Island: Along El Rancho Escondido Road, ca. 0.75 air miles from southwest end of runway at Airport 288 Comment
  CAS-BOT-BC253206  Eriogonum fasciculatum var. fasciculatum Lewis S. Rose 1960-8-28 60087 Los Angeles E. slope of Coldwater Canyon, Santa Monica Mts. 335 Comment
  UCR269594  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2011-6-29 15370 Los Angeles San Gabriel Mountains, Mill Creek, from 50 to 300 meters downstream (south) from Monte Cristo Campground 1082 Comment
  UCR206269  Eriogonum fasciculatum subsp. polifolium R. G. Swinney 2008-6-10 8995 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, north base of peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge 1732 Comment
  UCR108197  Eriogonum fasciculatum subsp. foliolosum Jeanne Gural, Valerie Soza 1997-3-26 18 Los Angeles Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Ave. and Foothill Boulevard. south of pH Lake, at base of hill, west of gully 412 Comment
  SD129224  Eriogonum fasciculatum Andy C. Sanders 1988-5-18 7851 Los Angeles El Segundo Dunes, immediately W of L.A. Int. Airport and E of Vista Del Mar Blvd Comment
  RSA0022370  Eriogonum fasciculatum Duncan S. Bell, Caitlin Elam, Evan Meyer 2013-6-13 5128 Los Angeles Sheep Mountain Wilderness; Coldwater Canyon off of Cattle Canyon, on the southwestern flanks of Mount San Antonio. 898 Comment
  RSA0011362  Eriogonum elongatum var. elongatum Orlando Mistretta, Youssef Atallah 2011-8-12 6023 Los Angeles Aliso Cyn, 1.8 miles West of Jct. of Aliso Cyn Road and Angeles Forest Hwy. On bench above Aliso Creek. 1083 Comment
  RSA393485  Eriogonum elongatum Robert Gustafson 1980-7-30 1836 Los Angeles Diamond Bar Ranch, north end of Topanga cyn. Blvd. at the junction of the Simi Fry. about 1/2 mile east of Iverson Rd. Santa Susanna Mts. Comment
  RSA756184B  Eriogonum deflexum var. baratum Orlando Mistretta, Christine Mistretta 2008-4-4 2327 Los Angeles North of State Hwy 14 along Southern California Edison Transmission Line in the vicinity of Peaceful Valley Road (Segment 5, structure 54 per TRTP survey; 2008) 1341 Comment
  JEPS35730  Eriogonum deflexum var. baratum Frank W. Peirson 1921-7-2 2471 Los Angeles Pallett Creek San Gabriel Mountains, Pallett Creek 1082 Comment
  RSA393177  Eriogonum davidsonii F. R. Fosberg, Joseph A. Ewan 1931-8-11 S- 5488 Los Angeles Crystal Lake: north fork of San Gabriel Canyon. 1600 Comment
  CAS-BOT-BC242766  Eriogonum davidsonii Geo. B. Grant 1902-6-12 s.n. Los Angeles Mt. Wilson 1676 Comment
  UCD170250  Eriogonum davidsonii R. G. Swinney 2008-5-13 8854 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, Holcomb Canyon, 0.5 mi. south of Big Rock Creek Rd. 1293 Comment
  SEINET6336356  Eriogonum davidsonii Scott D. White, Michael Honer, Dylan Hannon 2003-7-16 9635 Los Angeles Santa Clarita area: Santa Clara River wash, near Soledad Canyon Road bridge. Upstream and downstream ca 1.5 miles (Mint Canyon). T4N R15W S17, 18, 20-22 390 Comment
  RSA586653  Eriogonum clavatum Orlando Mistretta 1995-6-1 1752 Los Angeles Carr Canyon, near mouth of canyon 945 Comment
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Dec 22 2020
  RSA393166  Eriogonum cithariforme var. cithariforme Anstruther Davidson 1905-10 1453 Los Angeles Santa Monica Hills west of [Encino?] Road Comment
  UCD99802  Eriogonum cinereum H. P. Bracelin 1931-10-11 570 Los Angeles Lower Topanga Canyon, about one and one-half miles east of Ocean Beach, Santa Monica Mountains. Comment
  UC1032016  Eriogonum cinereum P. L. Johannsen 1934-1-11 223 Los Angeles Las Flores Canyon Calabasas Quadrangle, Las Flores Canyon Comment
  RSA393135  Eriogonum cinereum F. R. Fosberg 1931-7-23 7291 Los Angeles San Pedro Hills. Comment
  CAS-BOT-BC241900  Eriogonum cinereum Alice Eastwood 1919-7-4 9282 Los Angeles Santa Monica Canyon, Los Angeles Comment
  SBBG61892  Eriogonum brachyanthum R. Hoffmann 1929-5-20 Los Angeles W Mojave Desert Comment
  POM158209  Eriogonum baileyi var. baileyi P. A. Munz, I. M. Johnston 1928-9-4 11175 Los Angeles San Gabriel Mountains: Rock Creek 1159 Comment
  UCR186051  Eriogonum angulosum T. B. Salvato, H. Spencer Badet, Mitch Provance 2007-4-26 2082 Los Angeles Tehachapi Mountains Foothills/Western Antelope Valley, outwash plain below Bronco Canyon, c. 4 mi N of Hwy 138 965 Comment
  SD72756  Eriodictyon traskiae F. R. Fosberg 1931-4-23 S 4697 Los Angeles Headwaters of Swains Canyon, northeast slopes of Black Jack Mountain; Santa Catalina Island. 349 Comment
  UCSB51841  Eriodictyon parryi Hodgson, John 1928-08 Los Angeles Peace Valley 914 Comment
  RSA0016990  Eriodictyon crassifolium var. nigrescens Anstruther Davidson 1890-5-5 s.n. Los Angeles Newhall Comment
  RSA607711  Eriodictyon crassifolium var. nigrescens Louis C. Wheeler 1947-7-11 6546 Los Angeles San Gabriel Mountains: Millard Canyon. Mesa between Millard Canyon and Arroyo Seco. 442 Comment
  UCR97330  Eriodictyon crassifolium David Charlton 1989-4-30 2960 Los Angeles San Gabriel Mtns., Angeles Crest Highway near Angeles Crest Station, southern boundary of the Angeles National Forest. 762 Comment
  UCD119239  Eriodictyon crassifolium Gordon Pilone 1961-2-18 89 Los Angeles Hartley Ranch on Frazier Road and Hwy 99. Tehachapi Mt. Range. San Joaquin Valley Drainage Area. 1219 Comment
  CHSC12142  Eriodictyon crassifolium L. M. Mayer 1973-4-21 102 Los Angeles In open canyon floor, ca 2 yds from the rd through Big Tujunga Canyon, ca 3.5 mi ne of the intersection of Foothill Blvd and Mt Gleason Ave. 518 Comment
  RSA0038417  Erigeron foliosus var. stenophyllus Lee Haines 1935-7-5 s.n. Los Angeles Little Dalton, San Gabriel Mts. Comment
  POM357475  Erigeron foliosus var. foliosus Fordyce Grinnell Jr. 1910-7-10 1931 Los Angeles West Fork Divide, San Gabriel Mts. Comment
  UCR149504  Erigeron foliosus var. foliosus Valerie Soza, Ian G. Gillespie, LeRoy Gross 2000-5-18 947 Los Angeles San Gabriel Mtns., San Dimas Experimental Forest, SW of Johnstone Peak, above Wildwood Canyon 655 Comment
  UCR143541  Erigeron foliosus var. covillei C. F. Baker 1903-8-2 3451 Los Angeles Transverse Ranges; San Gabriel Mtns., San Antonio Canyon near Claremont Comment
  SD107922  Erigeron canadensis Larry DeBuhr, Gary Wallace 1972-9-4 717 Los Angeles San Clemente Island; in seepage area below barracks at Wilson Cove. Comment
  SFV6957  Erigeron canadensis T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-8-31 618 Los Angeles Santa Monica Mountains On roadcut along Old Topanga Canyon Road, about 1 mile north of Topanga Park. 366 Comment
  SEINET6038459  Erigeron blochmaniae Unknown 1997-6-18 Los Angeles San Gabriel Mountains. Near mouth of Bear Canyon, off Soledad Canyon. Comment
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Oct 27 2015
  UC407070  Ericameria pinifolia L. R. Abrams 1916-10-30 6377 Los Angeles near Azusa Comment
  RSA522322  Ericameria pinifolia Steve Boyd 1990-2-3 3816 Los Angeles just W of mouth of San Antonio Canyon. Comment
  CAS-BOT-BC293145  Ericameria pinifolia A. C. Sanders 2003-5-22 26822 Los Angeles San Gabriel Valley: 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-BC293132  Ericameria pinifolia B. 1903-8-1 4076 Los Angeles Claremont Comment
  UCR223146  Ericameria parryi R. G. Swinney 2009-7-22 11328 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  UCR88658  Ericameria palmeri var. pachylepis Scott D. White 1995-10-19 3715 Los Angeles Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak 396 Comment
  UC1119788  Ericameria nauseosa var. hololeuca A. D. Gifford 1935-4-11 565 Los Angeles 3 mi sse Manzana; Tejon Quar. 1066 Comment
  UC1119142  Ericameria nauseosa var. hololeuca H. A. Jensen 1933-6-8 326 Los Angeles Acton Tujunga Quad., Acton 822 Comment
  RSA733556  Ericameria nauseosa var. bernardina R. G. Swinney 1998-8-13 6753 Los Angeles San Gabriel Mtns.:Summit of Iron Mountain 2427 Comment
  UCR273184  Ericameria nauseosa subsp. consimilis R. G. Swinney 2011-10-25 15864 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
  UCR108226  Ericameria linearifolia L. C. Wheeler 1973-4-20 s.n. Los Angeles San Gabriel Mtns., Aliso Canyon c. 0.5 mi SSW of Blum Ranch 945 Comment
  UCD131387  Ericameria linearifolia Daryl Koutnik; Bruce Holguin 1978-4-1 201 Los Angeles Mint Canyon on Sierra Highway, 3 miles north of State Highway 14. 502 Comment
  UC1118749  Ericameria linearifolia H. A. Jensen 1933-5-9 294 Los Angeles Shoemaker (Valyermo) Rock Creek Quadrangle, Shoemaker (Valyermo) Comment
  SD42006  Ericameria linearifolia Darley F. Howe 1947-5-5 Los Angeles North side San Gabriel Mountains. Comment
  LA202490  Ericameria linearifolia A. M. Johnson; 1932-4-17 3965 Los Angeles N of Palmdale Comment
  CAS-BOT-BC287629  Ericameria linearifolia Peter H. Raven; Henry J. Thompson 1960-4-24 15126 Los Angeles Santa Monica Mts. Cornell Corners 213 Comment
  CAS-BOT-BC291299  Ericameria ericoides Henry J. Thompson 1958-10-23 1819 Los Angeles Point Dume 30 Comment
  CAS-BOT-BC286885  Ericameria ericoides Carl B. Wolf 1931-12-30 2640 Los Angeles Bluffs at Playa Del Rey 30 Comment
  UC1595339  Ericameria cuneata var. cuneata Tim Ross 1992-5-17 6374 Los Angeles lower Shoemaker Canyon (draining to the E. Fork of the San Gabriel River and joining it at 2124 ft elevation); San Gabriel Mts., East Fork of the San Gabriel River, Shoema 725 Comment
  RSA0013201  Ericameria cuneata var. cuneata Orlando Mistretta, Christine Mistretta 2011-7-13 5933 Los Angeles Big Tujunga Cyn. Along Angeles Forest Hwy, 1.0 miles W of junction With Big Tujunga Cyn Road. 793 Comment
  UC579544  Ericameria cooperi var. cooperi A. Simontacchi 1935-5-26 50 Los Angeles 3 mi sse Neenach; Antelope Valley 1036 Comment
  OBI28964  Ericameria cooperi David J. Keil 1976-12-12 11893 Los Angeles 5 mi W of San Bernardino Co. line along Calif rte 138. 1128 Comment
  RSA0122100  Eriastrum sapphirinum subsp. dasyanthum L. C. Wheeler 1967-6-27 9917 Los Angeles San Gabriel Mountains : South side Sunset Ridge, south of Coulter Reservoir. 640 Comment
  CAS-BOT-BC514993  Eriastrum sapphirinum subsp. dasyanthum Ernest Braunton 1902-7-1 547 Los Angeles Sherman Comment
  CAS-BOT-BC514971  Eriastrum sapphirinum subsp. dasyanthum LeRoy Abrams 1902-7-2 2636 Los Angeles Sierra Madre Comment
  RSA0121823  Eriastrum sapphirinum subsp. dasyanthum R. G. Swinney 2009-5-9 10704 Los Angeles Azusa, San Gabriel River 0.1 mi. north of San Gabriel River Bike Path parking lot at Hwy 39 junction 226 Comment
  CAS-BOT-BC514942  Eriastrum sapphirinum subsp. brevibracteatum Mrs. K. Brandegee 1910-6-1 135 Los Angeles Ravenna, not far from the borders of the Mohave Desert 750 Comment
  CAS-BOT-BC514935  Eriastrum sapphirinum subsp. brevibracteatum A. D. E. Elmer 1902-6-1 3710 Los Angeles Aston Comment
  JEPS69117  Eriastrum sapphirinum H. and M. Dearing 1938-5-22 1954 Los Angeles Decker Canyon Santa Monica Mountains Comment
  RSA0121162  Eriastrum pluriflorum subsp. sherman-hoytiae F. W. Peirson 1933-5-13 s.n. Los Angeles About 10 miles south of Munroc, Western Mojave Desert. Comment
  SBBG117025  Eriastrum filifolium S. A. Junak with M. L. Hoefs 2001-5-5 SCa 1508 Los Angeles just S of rd to Cape Cyn ridgetop, on N side of Middle Ranch Cyn, ca. 0.5 mi from jct with Middle Cyn Rd 396 Comment
  RSA0119646  Eriastrum densifolium subsp. mohavense P. A. Munz 1928-6-19 11069 Los Angeles Sand hills so. of Mohave. Comment
  SEINET6349437  Eriastrum densifolium subsp. densifolium Elizabeth F. Sprague 1968-1 s.n. Los Angeles at Vincent, junc. of Hwy 14 & N3, S of Palmdale Comment
  UCR56321  Eriastrum densifolium subsp. densifolium S. J. Myers, Ed LaRue 1989-3-17 s.n. Los Angeles West Mojave Desert, Palmdale area, Elizabeth Lake Road to California Aqueduct. San Andreas Rift Zone bisects the site 884 Comment
  CAS-BOT-BC284127  Eragrostis pectinacea var. pectinacea Peter H. Raven 1961-9-24 16752 Los Angeles Bouquet Reservoir 914 Comment
  UCR125638  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 171 Comment
  RSA723065  Eragrostis cilianensis LeRoy Gross 2007-5-16 2733 Los Angeles Southern side of the range: Near parking area for the trails to hike out of Wildwood Canyon. 427 Comment
  POM182468  Equisetum telmateia var. braunii F. G. Floyd 1931-4-14 s.n. Los Angeles Wet shady streamlet. Only two sterile stalks. Clamshell Canyon. San Gabriel Mtns. Angeles National Forest. Comment
  UCR105725  Equisetum telmateia subsp. braunii L. C. Wheeler 1932-6-13 809 Los Angeles Los Angeles Basin, Los Angeles River at Los Feliz Blvd. 122 Comment
  SBBG77005  Equisetum laevigatum F. R. Fosberg 1931-4-15 R 90 Los Angeles Eagles Nest, Middle Ranch Cyn 180 Comment
  POM21160  Epilobium glaberrimum subsp. glaberrimum Fordyce Grinnell Jr. 1917-7-8 s.n. Los Angeles San Gabriel Mountains, Barley flats. 1707 Comment
  UCR209467  Epilobium densiflorum R. G. Swinney 2008-10-10 9562 Los Angeles San Gabriel Mtns., Sulphur Spring Campground area, South Fork Little Rock Creek 1585 Comment
  UCR108887  Epilobium densiflorum David Charlton 1989-6-10 3217 Los Angeles Tehachapi Mtns., Tejon Pass, [Tejon Post Rd] Gorman Post Rd., 1 mile [S]SE of Gorman, alkali spring at the electric substation. 1098 Comment
  RSA779209  Epilobium densiflorum R. G. Swinney 2009-6-8 11077 Los Angeles Horse Flats, 1 air mile NNW of Newcomb s Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  RSA795194  Epilobium ciliatum subsp. ciliatum Jane Tirrell 2012-8-3 LS 0138 Los Angeles Lily Spring, below Pacific Crest Trail, approx, 0.5 mi. northwest of Mt. Hawkins. 2480 Comment
  POM2990  Epilobium ciliatum subsp. ciliatum C. F. Baker s.n. Los Angeles Hills near Claremont Comment
  UCR126716  Epilobium ciliatum A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27147 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  UC1586220  Epilobium canum subsp. latifolium Tim Ross 1991-8-16 5840 Los Angeles Horse Flats San Gabriel Mountains, Chilao Flat USGS 7.5' quad (near margin of dry stream depression) 1719 Comment
  UC107748  Epilobium canum subsp. latifolium C. A. Purpus July 1897 5584 Los Angeles n. Bear Creek 1219 Comment
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Mar 8 2013
  RSA757072  Epilobium canum subsp. latifolium R. G. Swinney 2008-10-7 9487 Los Angeles Big John Flats, north of Ball Flats, south base of Big John Peak. 1622 Comment
  OBI2634  Epilobium canum subsp. latifolium H. Thomas Faul 1960-7-27 s.n. Los Angeles Near Dawson Saddle, 2286 Comment
  UCR150609  Epilobium canum R. G. Swinney 1999-6-21 7368 Los Angeles San Gabriel Mtns., Big John Flat 1671 Comment
  UCR141591  Epilobium canum June Latting 1978-9-16 s.n. Los Angeles San Gabriel Mountains, Whitethorn Spring [presumed near former Whitethorn Campground] on the Angeles Crest Highway 2317 Comment
  RSA529911  Epilobium brachycarpum Tim S. Ross 1991-8-16 5819 Los Angeles San Gabriel Mountains, Horse Flats. 1720 Comment
  JEPS39236  Epilobium brachycarpum Frank W. Peirson 1918-8-16 126 Los Angeles San Antonio Canyon San Gabriel Mountains, San Antonio Mts. 1341 Comment
  UCR190935  Epilobium R. G. Swinney, Dave Larson 1999-7-21 7561 Los Angeles San Gabriel Mtns., upper Fern Canyon, San Dimas Experimental Forest, 200 m below Fern Dam #1, NE of Browns Flat 1341 Comment
  UCSB9568  Ephedra viridis Wedberg, H. 1957-4-19 Los Angeles E. of Pearblossom, Hwy. 138 Comment
  SBBG71689  Enemion occidentale R. Hoffmann 1931-4-28 335 Los Angeles upper Bouquet Cyn Comment
  OBI70283  Encelia farinosa Louis C. Wheeler 1973-5-16 s.n. Los Angeles San Gabriel Mtns: Mouth of Van Tassel Cyn Comment
  LA94427  Encelia californica A. M. Johnson; 1932-5-14 4071 Los Angeles 7 Comment
  UC31389  Encelia californica J. H. Barber 1897-1-24 29 Los Angeles n Santa Monica; Ocean Bluff Comment
  SBBG31326  Encelia californica R. F. Thorne with P. C. Everett 1965-5-11 34589 Los Angeles N side of N cove of Little Harbor 4 Comment
  RSA784689  Encelia californica Michael Wall, Mark A. Elvin, Raz, Meyers 1997-3-18 235 Los Angeles Santa Catalina Island, Cape Canyon, upper slopes ca 1 mi below Reservoir Rd jct. Comment
  UCR280551  Encelia actoni R. G. Swinney 2014-4-18 16132 Los Angeles San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road 976 Comment
  RSA654338  Encelia actoni Valerie L. Soza, Laura Moore 2000-5-30 973 Los Angeles Liebre Mountains: San Francisquito Canyon, at Los Angeles Dept of Water and Power San Francisquito Power Plant No. 2 and USFS Fire Station, W of San Francisquito Canyon Road. 487 Comment
  UCR260347  Emmenanthe penduliflora R. G. Swinney 2010-5-4 12537 Los Angeles San Gabriel Mountains, Grapevine Canyon, 1.3 miles NNW of Foothill Blvd. & Grapevine Cyn. junction, NW of Sylmar, west of USFS boundary 482 Comment
  UC284838  Emmenanthe penduliflora P. A. Munz 1923-6-9 6930 Los Angeles Bouquet Canyon near Saugus 1005 Comment
  UC1587643  Emmenanthe penduliflora Tim Ross 1991-4-21 4557 Los Angeles Whittier Hills (Puente Hills) , pro parte): ridge top on N side of Turnbull Canyon 294 Comment
  RSA401561A  Emmenanthe penduliflora H. L. Bauer 1931-6-1 s.n. Los Angeles Foothills of Topango Mountains. Comment
  LA81944  Emmenanthe penduliflora O. H. Kappler; 1941-5-25 277 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  RSA585697  Elymus trachycaulus subsp. subsecundus Timothy S. Ross 1990-6-11 3003 Los Angeles Big Rock Creek: just above confluence of Holcomb Canyon Creek, between Big Rock Creek Road and mouth of Holcomb Canyon 1255 Comment
  UCR187143  Elymus multisetus A. C. Sanders 2006-5-16 32314 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  RSA720615  Elymus glaucus subsp. glaucus Naomi Fraga, Bill Hogshead 2006-5-31 1685 Los Angeles Along the Santa Clara Divide Road, between Indian Canyon and North Fork Station. Comment
  CAS-BOT-BC206759  Elymus glaucus subsp. glaucus Timothy S. Ross 1992-5-24 6418 Los Angeles Brown's Gulch, Draining to San Gabriel Canyon at the base of San Gabriel Dam - San Gabriel Mountains 475 Comment
  SEINET10564688  Elymus elymoides Adolph D. E. Elmer Elmer 4166 Los Angeles Acton. Comment
  UCR191263  Elymus elymoides R. G. Swinney 1998-7-2 6210 Los Angeles San Gabriel Mtns., high point of East Table Mountain, Wrightwood area 2256 Comment
  CAS-BOT-BC227499  Elymus elymoides A. D. E. Elmer 1902-6-1 4172 Los Angeles Acton Comment
  UCR126829  Elymus condensatus A. C. Sanders 2003-6-19 26978 Los Angeles Western Transverse Range/Santa Clara River Watershed, hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch 412 Comment
  HSC83405  Elymus condensatus D. L. Koutnik 1978-6-3 Los Angeles Cold Creek Rd. between Mulholland Hwy. and Old Topanga Canyon Rd. 305 Comment
  CAS-BOT-BC113284  Eleocharis parishii Alice Eastwood; John Thomas Howell 1937-4-26 3977 Los Angeles Rosamond Lake bottom Comment
  RSA0084936  Elatine brachysperma R. G. Swinney 2010-9-13 13805 Los Angeles Crystal Lake, within 100 m of shoreline. 1683 Comment
  SEINET10372426 Image available Ehrharta erecta Liz Makings, Merle Makings 2016-2-21 4795 Los Angeles Malibu; near the Reel Inn restaurant and Topanga Ranch Motel 10 Comment
  RSA776727  Ehrharta erecta Steve Boyd, Valentin Arvizu, Rick Riefner 2006-9-21 11683 Los Angeles Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway. Comment
  SBBG92150  Ehrharta calycina A. C. Sanders 1988-5-18 7849 Los Angeles El Segundo dunes immediately W of Los Angeles InterNat Airport and E of Vista del Mar Blvd [above the end of World Way West] Comment
  UCR209313  Echinochloa crus-galli A. C. Sanders 2009-11-6 37219 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR180183  Echinochloa crus-galli R. G. Swinney 1989-5-12 s.n. Los Angeles San Gabriel Mtns., north of Glendora, Littloe Dalton Debris Basin 366 Comment
  HSC9658  Echinochloa crus-galli C. E. Fellows 1965-8-22 112 Los Angeles 1.8 mi. E of intersection of Mtn. Gleason Rd. and Rim Canyon Rd. 1.3 mi. to stream on side Rd. Comment
  SBBG31082  Dysphania ambrosioides R. F. Thorne 1966-9-15 36680 Los Angeles above Parson's Landing 76 Comment
  CHSC95450  Dysphania ambrosioides LeRoy Gross; Valerie Soza, Neil Gilbert 2000-10-18 291 Los Angeles Verdugo Mountains: Hostetter Mountainway. 914 Comment
  UC1174782  Dudleya lanceolata P. C. Everett and E. K. Balls 1960-5-30 24134 Los Angeles 2.2 mi from entrance San Gabriel Canyon; Angeles National Forest 365 Comment
  RSA397779  Dudleya lanceolata Anstruther Davidson 1893-04 s.n. Los Angeles Azusa Comment
  POM50303  Dudleya lanceolata L. R. Abrams 1901-06 1864 Los Angeles Ballona Harbor, Comment
  LA103028  Dudleya lanceolata Peter H. Raven; David S. Verity 1960-5-7 15338 Los Angeles Santa Monica Mountains, Long Grade Canyon, 2 mi. above Camarillo State Hospital Comment
  UC205024  Dudleya cymosa subsp. pumila I. M. Johnston 1917-7-4 1494 Los Angeles Bear Canyon San Antonio Mtns 1524 Comment
  LA104993  Dudleya cymosa subsp. ovatifolia Peter H. Raven; David Verity 1960-5-7 15346 Los Angeles Santa Monica Mountains, Cornell Corners, just W of Cornell Corners 228 Comment
  CAS-BOT-BC67945  Dryopteris arguta George L. Moxley 1909-6-15 s.n. Los Angeles Wilson's Trail, Little Santa Ana Canyon Comment
  SFV15497  Dryopteris arguta E. J. Spencer 1992-2-14 11 Los Angeles San Gabriel Mountains Bear Canyon, east of Sand Canyon Road. Milepost 7.64. 457 Comment
  LA200113  Dryopteris arguta Lawrence L. Kiefer; 1966-4-10 1853 Los Angeles SANTA MONICA MOUNTAINS, Brown Canyon, Beverly Glen Blvd., ca. 2 mi above Sunset Blvd, ravine W of road. 243 Comment
  LA1764  Dryopteris arguta A. M. Johnson; 1927-11-11 44 Los Angeles SANTA MONICA MOUNTAINS, Griffith Park Comment
  UC1586194  Drymocallis glandulosa Tim Ross 1991-8-16 5813 Los Angeles Horse Flats San Gabriel Mountains, Chilao Flat Quad., Horse Flats 1719 Comment
  RSA69024  Dodecatheon clevelandii subsp. clevelandii F. W. Peirson 1919-2-9 321 Los Angeles Fish Canyon, San Gabriel Mts. 305 Comment
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Dec 10 2014
  UCR181013  Dodecatheon clevelandii R. G. Swinney 1997-2-8 5405 Los Angeles San Gabriel Mtns., Fish Canyon, near the mouth of the San Gabriel River on Azusa-Duarte boundary, c. 1 mile north of trailhead in canyon 366 Comment
  RSA0008590  Dithyrea maritima Jack Rempel 1934-5-9 s.n. Los Angeles El Segundo. Comment
  UCR48974  Distichlis spicata A. C. Sanders 1987-9-18 7371 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd. 38 Comment
  SBBG20569  Distichlis spicata E. R. Blakley 1963-12-7 6362 Los Angeles E of lighthouse at mouth of Chenity Cyn in Pyramid Cove 3 Comment
  RSA530708  Diplotaxis tenuifolia H. L. Bauer 1929-4-15 s.n. Los Angeles Long Beach. Comment
  RSA783370  Diplacus longiflorus J. D. Olmsted 1959-4-3 338 Los Angeles At beginning of Johnson's Pasture fire road, North of Oxford from Baseline 549 Comment
  CAS-BOT-BC153053  Diplacus fremontii Ernest Braunton 1904-5-1 913 Los Angeles Glendale to Burbank Comment
  SEINET13697755  Diplacus brevipes G. B. Grant 1901-1 424 Los Angeles Pasadena. Comment
  CAS-BOT-BC152897  Diplacus brevipes I. M. Johnston 1918-5-15 s.n. Los Angeles Claremont Comment
  SEINET4044547  Diplacus aurantiacus subsp. aurantiacus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 121 Comment
  CAS-BOT-BC208976  Digitaria ischaemum Geo. B. Grant 1906-8-9 7158 Los Angeles Pasadena Comment
  UCR260814  Digitaria Steve Ries 2009-12-10 s.n. Los Angeles South Coastal Plain Region, weed in turf on north edge of Los Angeles Basin Comment
  SDSU5660  Dichondra occidentalis Gerald Collier 1951-5-12 M 385 Los Angeles 3634 N. Muscatel Avenue, Rosemead. 10 miles east of county. Comment
  SEINET10533945  Dichelostemma pulchellum Reid Moran 1941-3-11 Moran 699 Los Angeles In cactus and brush, ridge north of Middle Ranch, Santa Catalina Isalnd, Calif. 250 Comment
  RSA599351  Dichelostemma capitatum subsp. capitatum L. C. Wheeler 1968-3-17 s.n. Los Angeles San Gabriel Mountains: Morgan Canyon at Ferguson Motorway. 457 Comment
  UCR281645  Dichelostemma capitatum subsp. capitatum R. G. Swinney 2014-5-8 16453 Los Angeles San Gabriel Mountains, near Lang, 50-100 meters SW of Soledad Cyn. Rd. at a curve, Santa Clara Wash and Bee Cyn. confluence 537 Comment
  CAS-BOT-BC499429  Dichelostemma capitatum Reid Moran 1941-3-11 699 Los Angeles Ridge north of Middle Ranch,Santa Catalina Island 250 Comment
  POM148897  Dicentra chrysantha C. F. Baker 1903-8-2 3459 Los Angeles San Gabriel Mts: San Antonio Canyon near Claremont. Comment
  SFV1457  Descurainia pinnata subsp. menziesii M. L. Vincent 1962-2-19 135 Los Angeles Santa Monica Mountains Near Piuma Road, 5 miles east of Malibu Canyon Road. Comment
  POM19043  Descurainia pinnata subsp. menziesii P. A. Munz 1923-4-10 6740 Los Angeles San Clemente Island: deep canyon south of Lemon Tank on west coast Comment
  SDSU14827  Descurainia pinnata subsp. halictorum Chris Peregrin 2003-3-24 18 Los Angeles Topanga State Park. Coastal bluff on west side of Topanga Creek above Pacific Coast Highway. 86 Comment
  UCSB2445  Descurainia pinnata Wedberg, H. 1958-4-11 Los Angeles One mile north-west of Pearblossom Comment
  POM158256  Dendromecon rigida subsp. rhamnoides M. B. Dunkle 1928-5-20 1963 Los Angeles Head of Swain's Canyon, Santa Catalina Island. 396 Comment
  RSA598853  Dendromecon rigida Steve Boyd, Tim S. Ross 1997-3-21 9227 Los Angeles Liebre Mountains, Portal Ridge, head of Broad Canyon, east of VABM King and 0.2 miles east of the junction of Forest Service Roads 7N07 and 7N07A, near an abandoned road alignment leading down ridgeline dividing Bleich Canyon and Broad Canyon. 1311 Comment
  CAS-BOT-BC82897  Dendromecon rigida Geo. B. Grant 1904-6-17 6300 Los Angeles Pasadena. Comment
  RSA0030014  Delphinium patens subsp. montanum Amy Drooks 1981-4-26 0 -20 Los Angeles San Gabriel River, north of Azusa. Comment
  RSA279051  Delphinium patens subsp. hepaticoideum Robert F. Thorne 1971-4-23 41468 Los Angeles Angeles National Forest; NE of Chantry Flats along Santa Anita Creek. 549 Comment
  JEPS6111  Delphinium patens subsp. hepaticoideum Ira W. Clokey, B. Templeton 1929-4-1 4433 Los Angeles Mandeville Canyon Santa Monica Mountains 425 Comment
  OBI60238  Delphinium patens Stacie Call, Patrick Tennant 1994-3-29 s.n. Los Angeles Big Tujunga Wash, Angeles Natl Forest, San Gabriel Mts. Exit E bound 210 fwy at Sunland Ave Turn rt (east) and go to Oro Vista Rd. N on Oro vista to N Trl cyn. Turn left and follow to end 1000 Comment
  RSA595868  Delphinium parryi subsp. parryi Tim S. Ross, Victor W. Steinmann 1995-5-8 8536 Los Angeles Bouquet Canyon: along Bouquet Canyon Road near Bouquet Campground No. 3. 735 Comment
  LA52178  Delphinium parryi subsp. parryi A. M. Johnson; 1934-5-4 4468 Los Angeles SANTA MONICA MOUNTAINS, Sepulveda Canyon, Behind tunnel, right side of road. Comment
  CAS-BOT-BC116267  Delphinium parryi subsp. parryi John I. Carlson 1915-6-13 s.n. Los Angeles Avalon, Santa Catalina Isl. Comment
  RSA199194  Delphinium parryi Robert F. Thorne, D. Propst 1968-5-27 37645 Los Angeles Santa Catalina Islands. Upper Middle Ranch Canyon. 244 Comment
  CAS-BOT-BC7967  Delphinium parishii subsp. parishii W. R. Dudley; Frank Haines Lamb 1896-6-8 4371 Los Angeles Antelope Valley, near Neenach Comment
  UCR222850  Delphinium parishii R. G. Swinney 2009-5-12 10715 Los Angeles Transverse Range; San Gabriel Mtns., Alimony Ridge, 0.3 mi. SE of junction of Alimony Ridge and Alimony Ridge Rd. 1253 Comment
  SD224865  Delairea odorata Scott D. White 1995-2-11 2537 Los Angeles N end of San Dimas Res., directly across rd. from USFS San Dimas Stn., USGS 7.5' Glendora quad 456 Comment
  CATA1408  Delairea odorata Mark L. Hoefs, Steven A. Junak, Janet Takara, Keri Kirkland 1995-11-10 2556 Los Angeles Santa Catalina Island: Beach at Empire Landing 3 Comment
  UCD131060  Deinandra fasciculata W. M. Phillipson 1915-1 s.n. Los Angeles Monrovia. Comment
  SBBG12894  Deinandra fasciculata E. R. Blakley 1962-6-9 5174 Los Angeles "San Clemente Nat Forest", 3/4 of a mi SE of Triangulation Point Wall No. 2 198 Comment
  SBBG17744  Deinandra fasciculata P. H. Raven 1962-5-7 17576 Los Angeles Wilson Cove 45 Comment
  LA200234  Deinandra fasciculata Jonathan Sauer; D. Bradbury, A. Lang 1969-9-25 4612 Los Angeles Santa Monica Mountains, Sequit Point 7 Comment
  UC1594409  Deinandra clementina Tim Ross 1992-4-14 6157 Los Angeles just below mouth Nanny Canyon (on rocky low ridge that separates the Nanny Canyon drainage from escarpment, central e side of island); San Clemente Island 99 Comment
  SBBG128196  Deinandra clementina M. G. Simpson, A. Russell, J. Dunn, D. Pivorunas, M. Walgren 2000-7-19 2189 Los Angeles ca. 0.2 mi S from the end of rd that runs S from Eel Point 69 Comment
  CAS-BOT-BC130931  Deinandra clementina C. B. Wolf 1932-10-3 4217 Los Angeles 200 yds from Pebbly Beach Tent City on way to Avalon, Santa Catalina Isl. 7 Comment
  RSA535289  Daucus pusillus T. S. Ross, Orlando Mistretta, Mike Hammitt 1991-5-20 5339 Los Angeles San Clemente Island: west side; terrace flats between Box and Horse Canyons. 485 Comment
  UCR259962  Datura suaveolens R. G. Swinney 2010-3-16 11958 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
  RSA250505  Datisca glomerata R. F. Thorne, John Dourley 1967-10-10 37379 Los Angeles Cortelyou Springs 2072 Comment
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Aug 29 2011
  SBBG129301  Dactyloctenium aegyptium A. Parikh, N. Gale 2012-5-29 2160 Los Angeles Newhall Ranch, 1.7 km SW of intersection of Interstate 5 and Hwy 126, N side of Santa Susana Mtns 320 Comment
  RSA725241  Dactylis glomerata K. Dobry 1991-5-2 d- 569 Los Angeles West San Gabriel Mts at Elsmere Cyn. Comment
  RSA86196  Cystopteris fragilis F. W. Peirson 1919-5-14 1523 Los Angeles west fork of Eaton Canyon, south base of San Gabriel Mts. 1066 Comment
  CAS-BOT-BC114018  Cyperus rotundus Peter H. Raven 1957-11-14 11406 Los Angeles Week in moist place, Westwood Village, Los Angeles. Comment
  POM1344  Cyperus niger var. capitatus I. M. Johnston 1916-11-21 s.n. Los Angeles Claremont. Comment
  UC303945  Cyperus esculentus I. M. Johnston 1918-7-29 2108 Los Angeles Covina 152 Comment
  SEINET7581768 Image available Cyperus erythrorhizos Louis C. Wheeler 1946-9-2 6339 Los Angeles San Gabriel Mountains, west fork San Gabriel River, 1/2 mile W of Bear Creek. 518 Comment
  SBBG128409  Cyperus eragrostis M. L. Hoefs 1995-5-23 2133 Los Angeles Middle Cyn at Thompson Reservoir 195 Comment
  SEINET7581555 Image available Cyperus difformis Louis C. Wheeler 1946-9-8 6361 Los Angeles San Gabriel Mountains, San Gabriel Canyon, 1/4 mile below forks along highway on west side. Comment
  SD215320  Cyperus difformis Louis C Wheeler 1946-9-8 6361 Los Angeles San Gabriel Mountains: San Gabriel Canyon, 1/4 mile below forks along highway on west side. Comment
  UCD169668  Cyperus difformis Louis C. Wheeler 1967-9-18 s.n. Los Angeles Los Angeles River at Los Feliz Blvd. 116 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
  RSA483543  Cynodon dactylon McCulloch 1931-4-4 s.n. Los Angeles Los Angeles. Comment
  CAS-BOT-BC190264  Cynodon dactylon Tim Ross; Orlando Mistretta; Peter Fritsch 1990-7-10 4037 Los Angeles San Gabriel Mountains. 0.8 km north of Aliso Spring along the west shoulder of Angeles Forest Highway, Tujunga Ranger District, Angeles National Forest. Comment
  RSA608754  Cydonia oblonga Louis C. Wheeler 1963-10-6 8403 Los Angeles Altadena: 55 E. Pine Street. Comment
  UCR131382  Cyclospermum leptophyllum Alison Lipman 1998-6-30 s.n. Los Angeles South Coastal Plains Region, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St. 30 Comment
  RSA732940  Cycladenia humilis R. G. Swinney 1999-8-9 7604 Los Angeles San Gabriel Mtns.: Big Horne Ridge, c. 1.5 mi SW of West Baldy peak of Mt. San Antonio 2317 Comment
  RSA760673  Cuscuta subinclusa R. G. Swinney 2008-8-13 9404 Los Angeles Big Rock Creek, 1.0 mi. east of Fenner Canyon. 1793 Comment
  RSA0011351  Cuscuta subinclusa Orlando Mistretta, Youssef Atallah 2011-8-16 6056 Los Angeles Aliso Canyon; 1.4 miles north of Mill Creek Summit. 1338 Comment
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Jun 1 2018
  UCR101744  Cuscuta indecora var. indecora L. C. Wheeler 1946-8-20 6226 Los Angeles 1 mi. north of Covina. 175 Comment
  RSA482503  Cuscuta californica Richard Noyes, L. Arnseth 1988-4-30 539 Los Angeles Claremont. Foothills of the San Gabriel Mountains. Dry drainage bed 300 meters east of Thompson Creek Dam. 500 Comment
  RSA0048204  Cuscuta californica Carol Haines 1964-4-21 s.n. Los Angeles Santa Susanna Pass Road. 335 Comment
  UCR223248  Cuscuta californica R. G. Swinney 2009-7-22 11368 Los Angeles Transverse Range; San Gabriel Mtns., Sulphur Spring Campground, on South Fork Little Rock Creek 1585 Comment
  SBBG133184  Cucurbita foetidissima B. C. Templeton 1967-7-23 10143 Los Angeles Whitney Cyn; T3N R15W NW 1/4 S12 427 Comment
  RSA750452  Cucurbita foetidissima A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37071 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  RSA641428  Cryptantha simulans L. C. Wheeler 1967-7-15 10039 Los Angeles Angeles National Forest: SW side Mt. Waterman. 2134 Comment
  POM368256  Cryptantha simulans Anstruther Davidson 1915-8-1 3085 Los Angeles Camp Baldy. Comment
  RSA0082881  Cryptantha oxygona R. G. Swinney 2010-5-19 12775 Los Angeles Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1335 Comment
  RSA0060774  Cryptantha oxygona LeRoy Gross, Duncan S. Bell, Pamela Conway, Pam DeVries, Otto Gasser 2015-3-19 6816 Los Angeles San Gabriel Mountains: Arrastre Canyon, south of Acton. 846 Comment
  UCR177780  Cryptantha nevadensis var. rigida LeRoy Gross 2005-4-28 2121 Los Angeles San Gabriel Mountains, Ridgeline to Mt. Emma and canyon south of this ridge. W from Mt. Emma (NW trending ridge, lower part of ridgeline starts to turn SW) east of Mt. Emma Rd 1413 Comment
  RSA750205  Cryptantha nevadensis var. rigida R. G. Swinney 2005-7-21 8311 Los Angeles Juniper Hills, 0.4 mi south of the junction of Longview Road and Tumbleweed Road, Mike Booth property 1216 Comment
  RSA592354  Cryptantha nevadensis var. rigida L. C. Wheeler 1967-5-12 9429 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  RSA571541  Cryptantha nevadensis var. rigida Steve Boyd, Darin Banks, Orlando Mistretta 1994-4-29 8306 Los Angeles Northern slope of the San Gabriel Mountains, Angeles National Forest, side draw on southeastern side of Mt. Emma, Santiago Canyon drainage. 1159 Comment
  UC61122  Cryptantha nevadensis J. Burtt Davy 1896-5-17 2306 Los Angeles Llano Verde Antelope Valley Comment
  IRVC28520  Cryptantha nevadensis A. C. Sanders, E. J. Lott 1993-5-6 13962 Los Angeles 13 miles N of Palmdale, Sierra Hwy at Ave "F". Western Mojave Desert 701 Comment
  RSA0079211  Cryptantha muricata var. muricata P. A. Munz, R. D. Harwood 1920-4-21 3707 Los Angeles San Dimas Canyon. 457 Comment
  SBBG63798  Cryptantha muricata var. jonesii R. Hoffmann 1928-7-9 Los Angeles Pine Cyn Comment
  UCSB5597  Cryptantha muricata B., K. 1944-6-14 Los Angeles Near Tanbark Flat, San Dimas Experimental Forest, San Gabriel Mtns. 822 Comment
  RSA499692  Cryptantha muricata H. de Forest, George R. Johnstone 1925-5-16 s.n. Los Angeles Hollywood Mt. Comment
  UCR190777  Cryptantha muricata R. G. Swinney 1999-7-5 7533 Los Angeles San Gabriel Mtns., Cedar Canyon, canyon bottom c. 0.75 mi. NW of Big Pines Hwy at a point 0.5 mi. west of junction of Hwy 2 1866 Comment
  RSA0079576  Cryptantha muricata Scott D. White 1997-5-14 5136 Los Angeles Big Tujunga Wash: Sunland-Tujunga area;alluvial fan below San Gabriel Mountains SW of I -210 freeway, E of Hansen Dam, and N of Wentworth St. 351 Comment
  JEPS22765  Cryptantha muricata Rimo Bacigalupi with Reino Alava 1958-7-20 6424 Los Angeles about 1 mi w Cedar Spring (upper slopes of Little Rock Creek Canyon, n-face of Kratka Ridge); San Gabriel Mts., Angeles National Forest, Kratka Ridge 2072 Comment
  RSA611441  Cryptantha microstachys L. C. Wheeler 1934-3-29 2491 Los Angeles Sepulveda Canyon, Santa Monica Mountains. 183 Comment
  RSA0116905  Cryptantha microstachys Lyman Benson 1945-6-5 11767 Los Angeles Cold Spring, 2-1/2 miles southwest of Camp Baldy on Glendora Road. Mt. Range: San Gabriel. 1371 Comment
  UC1212100  Cryptantha microstachys Peter H. Raven and David Verity 1960-5-7 15319 Los Angeles Arroyo Sequit, about 2 mi from ocean Santa Monica Mountains 91 Comment
  SEINET3152299  Cryptantha microstachys G. B. Grant 1904-5-24 241 Los Angeles Pasadena; Comment
  RSA653867  Cryptantha microstachys Valerie L. Soza, LeRoy Gross, Adelina Munoz 2000-5-12 880 Los Angeles Verdugo Mountains, northeast side: Camp Max Straus at end of Shirlyjean Street, Glendale, Engleheard Canyon. Fire road south from Engleheard Canyon to powerlines. 396 Comment
  RSA592878  Cryptantha microstachys L. C. Wheeler 1967-4-30 9221 Los Angeles San Gabriel Mountains. Limekiln Canyon. 549 Comment
  LA36512  Cryptantha microstachys Peter H. Raven; David S. Verity 1960-5-7 15319 Los Angeles Santa Monica Mountains, Arroyo Sequit, ca 2 mi. from ocean 91 Comment
  UC174931  Cryptantha micrantha Geo. B. Grant 1906-6-17 445 a-6796 Los Angeles Mt. Wilson Summit 1828 Comment
  UCR157744  Cryptantha leiocarpa A. C. Sanders 1988-5-18 7826 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd 15 Comment
  RSA0075632  Cryptantha intermedia var. johnstonii R. F. Thorne, M. Z. Thorne 1971-4-25 41333 Los Angeles San Gabriel Mountains: Johnson's Pasture north of Claremont. 609 Comment
  SEINET12280825  Cryptantha intermedia J. F. Bright, Wyman, C. 1931-1 5502 Los Angeles foothills of Mt. Wilson 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
  RSA725860  Cryptantha intermedia R. G. Swinney 1998-5-9 6050 Los Angeles San Gabriel (Azusa) Canyon, 1.5 mi. north of Foothill Blvd. on east side of Encanto Rd. 201 Comment
  UCR280418  Cryptantha decipiens Onkar Singh 2014-3-18 4376 Los Angeles Mojave Desert, c. 10 km north of Littlerock, near junction of Avenue O and 110th St. 804 Comment
  UCR138544  Cryptantha decipiens Steve Boyd 1986-3-31 1576 B Los Angeles Mojave Desert, Hwy 18 c. 1 mi east of junction with Hwy 138, NE of Pinyon Hills 1037 Comment
  RSA0042498  Cryptantha decipiens Ed Kentner, Onkar Singh 2014-4-4 367 Los Angeles Western Mojave Desert, approx. 3.3 km northeast of Valyermo along Bob's Gap Road approx. 1.6 km southeast of the aqueduct 1126 Comment
  RSA596164  Cryptantha clevelandii L. C. Wheeler 1967-5-12 9464 Los Angeles San Gabriel Mountains: Hunt Canyon, 3 miles E of Vincent. 1067 Comment
  RSA579326  Cryptantha circumscissa T. S. Ross 1994-5-31 7971 Los Angeles Pacifico Mountain: somewhat flat granitic ridgetop ca 800 m WNW of summit 2060 Comment
  SBBG126920  Cryptantha barbigera var. barbigera A. Parikh, N. Gale 2011-6-4 3411 Los Angeles 4 km W of St Hwy 14, 2.4 km SW of California Aqueduct; Sierra Pelona, Liebre Mtns 1174 Comment
  RSA353859  Cryptantha barbigera R. F. Thorne, Gary D. Wallace 1973-4-24 43456 Los Angeles Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope 915 Comment
  RSA585361  Cryptantha barbigera T. S. Ross 1991-4-27 4703 a Los Angeles Black Butte: rocky easterly and northeasterly slopes. 960 Comment
  RSA0116459  Cryptantha R. G. Swinney 2011-9-22 15676 Los Angeles San Gabriel Mountains; SE side of Camp Colby (Colby Ranch), Colby Grave marker, confluence of Inspiration Cyn. & Coldwater Cyn., near spring & watertank. 1140 Comment
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Feb 19 2020
  UCR126335  Croton setiger A. C. Sanders 2003-8-5 27106 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters 366 Comment
  SD69374  Croton setiger Robert F. Thorne 1966-9-14 36655 Los Angeles Santa Catalina Island, sandy disturbed area behind Ben Weston Beach 3 Comment
  UC303794  Croton californicus S. B. Parish 1918-6-5 11875 Los Angeles Playa del Rey Comment
  RSA479350  Croton californicus Edwin Kline 1924-6-22 s.n. Los Angeles Mt. Wilson Comment
  RSA2005  Croton californicus C. B. Wolf 1931-5-13 2001 Los Angeles Pacoima Wash, near bridges on road from Tujunga to San Fernando 366 Comment
  SBBG38889  Crossosoma californicum M. Van Rensselaer 1937-7-1 Los Angeles Santa Catalina Island Comment
  RSA199159  Crossosoma californicum R. F. Thorne 1968-5-29 37706 Los Angeles Santa Catalina Island. Lower end of Hamilton Canyon, ca. .5 miles NNW of Avalon. 30 Comment
  RSA190939  Crossosoma californicum R. F. Thorne 1967-3-20 36904 Los Angeles Santa Catalina Island, along dry stream bed in Descanso Canyon about half way from Airport rd. to mouth. 122 Comment
  UCR259645  Crassula connata R. G. Swinney 2010-4-1 12128 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
  UCR126901  Crassula connata A. C. Sanders 2003-4-29 26160 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  SBBG13285  Crassula connata M. A. Piehl 1962-6-9 62326 Los Angeles China Cyn (near head), ca. 2 mi from China Pt 213 Comment
  SBBG105488  Crassula connata R. F. Thorne 1973-2-12 Los Angeles Blue Cavern Pt 60 Comment
  RSA611669  Crassula connata Steve Boyd, Lauren Raz, Mike Kinney 1998-3-17 10100 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
  UCR275339  Crassula aquatica Jeremiah George 2011-6-5 s.n. Los Angeles South Coast, Torrance, behind (east of) Bishop Montgomery High School, south of Torrance Blvd. and west of Palos Verdes Blvd. 21 Comment
  UCR104193  Cotoneaster pannosus Scott D. White 1997-5-21 5201 Los Angeles San Gabriel Mtns., San Gabriel River Canyon: north of Azusa, parallel to Hwy 39, along unnamed dirt access road to gauging station below Morris Dam 290 Comment
  RSA602767  Cortaderia selloana L. C. Wheeler 1972-12-24 12802 Los Angeles San Gabriel Mountains: Las Flores Canyon. 823 Comment
  POM187607  Cornus occidentalis Joseph A. Ewan 1928-6-9 3634 Los Angeles Formerly abundant locally (at date of collection) in stream bottom thicket, Verdugo Canyon at Colima Drive Comment
  RSA126676  Corethrogyne filaginifolia var. virgata Peter H. Raven 1959-9-27 14507 Los Angeles Sepulveda Canyon. (Lat. 34deg.N; Long. 118-119deg.W.) 244 Comment
  UC68929  Corethrogyne filaginifolia H. M. Hall 1905-7-1 6723 Los Angeles near Redondo Comment
  UC213292  Corethrogyne filaginifolia I. M. Johnston 1918-9-1 2137 Los Angeles Brown's Flats San Antonio Mountains 1310 Comment
  RSA0110921  Corethrogyne filaginifolia R. G. Swinney 2011-9-22 15672 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), central camp area, north of lodge. 976 Comment
  POM294282  Corethrogyne filaginifolia Lyman Benson 1945-9-26 11862 Los Angeles Claremont, Pomona Valley. 366 Comment
  JEPS41859  Corethrogyne filaginifolia Frank W. Peirson 1918-10-16 270 Los Angeles Pacoima Canyon; San Gabriel Mts. 548 Comment
  UC829014  Coreopsis californica var. californica Marcus E. Jones, A. M. 1882-5-2 3373 Los Angeles Pasadena Comment
  UCR281603  Coreopsis bigelovii R. G. Swinney 2014-4-17 16103 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, 1.2 miles east of Cheseboro Rd., 100-400 m south of California Aqueduct 968 Comment
  SD77349  Cordylanthus rigidus subsp. setiger F. W. Pennell, F. W. Peirson 1940-8-23 26467 Los Angeles Gravelly granitic crest Mount Wilson 1676 Comment
  UCR117123  Conyza floribunda A. C. Sanders, D. Malueg 2001-5-17 24312 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned 122 Comment
  RSA628365  Conyza coulteri Steven A. Junak 1997-10-28 sci- 981 Los Angeles San Clemente Island, along N side of San Clemente Island Ridge Road, just N of Triangulation Point Rest, between the forks of Mosquito Canyon 409 Comment
  UCR209678  Conyza canadensis Dan S. Cooper 2008-1 1108- 19 Los Angeles Eastern Santa Monica Mtns., Los Angeles, Griffith Park, Coolidge Canyon 198 Comment
  RSA93265  Conyza bonariensis F. W. Peirson 1920-6-13 1348 Los Angeles Weed at 1085 New York Drive, Altadena Comment
  CAS-BOT-BC215978  Convolvulus Timothy S. Ross 1995-5-21 8604 Los Angeles Near head of Chenetti Canyon, just SW of the W prong of the trident formed at the top of the longest tributary, 1800 ft SSE of Rest triangulation point (1336-ft), USGS San Clemente Island South 7.5' quad., San Clemente Island 353 Comment
  UCR168354  Comarostaphylis diversifolia subsp. planifolia G. D. Wallace 1975-3-22 1404 Los Angeles Channel Islands, Santa Catalina Island, WNW of Mt. Orizaba, NNE of Mt. Banning, in canyon that is a branch of Cottonwood Canyon 287 Comment
  SD124085  Comarostaphylis diversifolia subsp. planifolia Gary D. Wallace 1975-3-22 1404 Los Angeles Santa Catalina Island; westnorthwest of Mt. Orizaba, northnortheast of Mt. Banning, in canyon that is a branch of Cottonwood Canyon. 284 Comment
  UCR191525  Collinsia torreyi R. G. Swinney 1998-7-8 6339 Los Angeles San Gabriel Mountains, northwest of Wrightwood, western half of Jackson Flat 2280 Comment
  RSA655797  Collinsia parviflora James Henrickson 2000-4-15 20704 Los Angeles Ca. 1 mile SE of Newhall in Whitney Canyon SE of junction of San Fernando Road and State Highway 14. 457 Comment
  POM177963  Collinsia heterophylla var. austromontana Joseph A. Ewan 1931-5-30 4251 Los Angeles Grade on north slope under maples 0.5 mile below Sturtewants Camp Comment
  SBBG66398  Collinsia callosa R. Hoffmann 1929-5-21 Los Angeles above Elizabeth Lake Comment
  RSA408414  Collinsia bartsiifolia var. davidsonii Ora M. Clark 1929-3-31 1930 Los Angeles S. W. of Lancaster. Comment
  LA201020  Cnicus benedictus Carl Wishner; 1986-7-9 sn Los Angeles 83 Comment
  RSA440788  Cleome isomeris T. W. Minthorn 1924-4-1 s.n. Los Angeles Balboa Palisades. Comment
  UCR124235  Clematis lasiantha T. S. Ross, Steve Boyd 1990-5-14 2464 Los Angeles San Gabriel Mtns., San Gabriel Mountains, Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District 1073 Comment
  CHSC98602  Clematis lasiantha LeRoy Gross; Michael Honer, Leland Lubinsky 2000-4-27 198 Los Angeles San Rafael Hills: South of Descanso Garden and north of the main ridge. Area that didn't burn; northwest facing slope. 487 Comment
  RSA65739  Claytonia perfoliata subsp. mexicana F. W. Peirson 1919-1-5 35 Los Angeles Monrovia Canyon, San Gabriel Mountains 579 Comment
  SEINET11942589  Claytonia perfoliata I. W. Clokey, Templeton, B. 1929-1 4525 Los Angeles Mandeville Canyon, Santa Monica Mountains 275 Comment
  SFV15327  Claytonia perfoliata J. C. Dittes, D. Stolp 1990-3-10 34 Los Angeles San Gabriel Mountains 0.75 miles upstream of Big Tujunga flood control reservoir. 701 Comment
  RSA724614  Claytonia parviflora subsp. utahensis K. Dobry 1991-4-22 457 Los Angeles San Gabriel Mts. at Elsmere Cyn Comment
  RSA656486  Claytonia parviflora subsp. parviflora Valerie L. Soza, Shalini Deo, LeRoy Gross 2000-4-20 719 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy, north of La Tuna Canyon Road. SSW of Dorothy and Estepa Drive junction, Haines Canyon Park. 518 Comment
  RSA586347  Claytonia parviflora subsp. parviflora Orlando Mistretta 1995-3-17 1546 -A Los Angeles San Gabriel Mountains: slopes northwest of Little Rock Reservoir. On Emma section of Little Rock Creek Management Unit. 1174 Comment
  UCR265510  Clarkia unguiculata Dan S. Cooper 2015-4-3 315- 17 Los Angeles Los Angeles Basin/Western Transverse Range, Griffith Park area, Los Angeles, south edge of Forest Lawn Dr. adjacent to Forest Lawn Cemetery 159 Comment
  RSA580189  Clarkia unguiculata Tim S. Ross, Steve D. Boyd 1994-5-25 7938 Los Angeles Necktie Basin: hanging basin ca 470-830 meters W of Warm Springs Mountain summit. These collections from ca. 600-800 meters WSW of summit. 1061 Comment
  RSA0088004  Clarkia unguiculata R. G. Swinney 2010-6-21 13280 Los Angeles Angeles National Forest, within 75 meters of Los Pinetos Spring, Los Pinetos Cyn., 0.18 miles N of Santa Clara Truck Trail via trail W of spring. 902 Comment
  RSA0044732  Clarkia unguiculata D. E. Bramlet, Jennifer Pareti 2008-4-14 4194 Los Angeles Transverse Ranges; Liebre Mtns region: Bouquet Canyon. 762 m SE of Bouquet Cyn Rd, & 549 m S Hayfork Rd. Comment
  CAS-BOT-BC164874  Clarkia rhomboidea B. Miller; W. Griesel 1963-7-2 s.n. Los Angeles Sawmill Campground, Sawmill Mtn. 1615 Comment
  RSA0091867  Clarkia purpurea subsp. quadrivulnera Steven A. Junak, Ralph N. Philbrick, Mark Hoefs 2001-5-19 SCa- 1572 Los Angeles Santa Catalina Island. Along Black Jack Road, ca. 0.15 mile from junction with Airport Road, ca. 0.34 mile N of Black Jack summit, on N side of ridge below Black Jack Peak. 402 Comment
  UCD104949  Clarkia purpurea subsp. quadrivulnera Louis C. Wheeler 1967-6-15 9837 Los Angeles Liebre Mountains region. NE of Saugus. 396 Comment
  RSA73329  Clarkia purpurea subsp. quadrivulnera F. W. Peirson 1920-4-26 2114 Los Angeles Santa Anita Wash, S base of San Gabriel Mts. 213 Comment
  UCR252058  Clarkia purpurea Dan S. Cooper 2013-4-22 413- 64 Los Angeles Western Transverse Range; Hollywood Hills, Griffith Park area, clay lens at end of Primera Ave., western edge of park 244 Comment
  UCR99486  Clarkia heterandra Steve Boyd, Lauren Raz 1997-5-20 9795 Los Angeles Transverse Range; Liebre Mountains, Northern flank of Sawmill Mtn., upper Heryford Canyon drainage, just NE of Sawmill Summit at the junction of F.S. Roads 7N23 & 7N08 1585 Comment
  UC1871296  Clarkia heterandra T. S. Ross, S. D. Boyd, Peter Fritsch 1990-6-27 3909 Los Angeles Transverse Ranges; Liebre Mountains region; Liebre Mountain: N slope, between Horse Camp Canyon and Robinson Canyon Comment
  SBBG132121  Clarkia epilobioides S. A. Junak 1996-4-13 SCI 314 Los Angeles S of Bryce Cyn, on toe of ridge on S side of first cyn, 0.35 mi from "Malo" at 155 degrees 243 Comment
  POM199780  Clarkia epilobioides I. W. Clokey 1929-05 4533 Los Angeles Mandeville canyon, Santa Monica Mountains. 250 Comment
  RSA775950  Clarkia dudleyana Orlando Mistretta, Christine Mistretta 2010-6-23 5344 Los Angeles W fork of the San Gabriel River; 4.3 air miles E of Red Box Gap on Angeles Crest Hwy. 848 Comment
  RSA0035487  Clarkia cylindrica subsp. cylindrica Orlando Mistretta 1989-5-5 s.n. Los Angeles Bouquet Canyon. Comment
  RSA453463  Clarkia cylindrica subsp. cylindrica Freda Detmers 1931-5-17 s.n. Los Angeles Mint Canon. [canyon] Comment
  CAS-BOT-BC172255  Clarkia cylindrica subsp. cylindrica Robert F. Thorne; C. W. Tilforth 1971-6-17 39934 Los Angeles 7 mi. up Little Tujunga Canyon rd. from Little tujunga Station, San Gabriel mts., Angeles National Forest 670 Comment
  RSA666628  Clarkia bottae A. C. Sanders, D. Malueg 1998-6-22 22055 Los Angeles Little Tujunga Canyon near mile post 12, 3.5 miles south of Bear divide and 1 km (air) W of Dillon Divide. 701 Comment
  POM159463  Clarkia bottae Thomas Craig 1927-6-19 495 Los Angeles Soledad Canon.[canyon] Comment
  UCR229489  Clarkia Jeremiah George 2011-7-19 s.n. Los Angeles South Coast, Palos Verdes Estates, east of end of Via Tejon at Malaga Dune 62 Comment
  RSA747094  Cistus ladanifer A. C. Sanders, T. B. Salvato 2009-5-19 36832 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
  RSA729682  Cistus ladanifer R. G. Swinney 1999-4-8 7075 Los Angeles Claremont, Palnmer Canyon. c. 100m east of Cobal Canyon. 512 Comment
  OBI70985  Cistus ladanifer Steve Boyd, Lauren Raz 1997-5-1 9691 Los Angeles Liebre Mts region: SierraPelona Ridge E of San Francisquito Canyon and S of Leona Valley, along the leona Divide truck trail (6N04.1) at sharp hairpin turn, head of Dowd Canyon Comment
  RSA010941  Cistanthe monandra Fay A. MacFadden 1930-4-30 1628 Los Angeles Verdugo Mountains: Tuna Canyon. 335 Comment
  RSA629710  Cirsium vulgare L. C. Wheeler 1967-7-6 9926 Los Angeles San Dimas Canyon; Southeast east of San Dimas dam 457 Comment
  RSA593489  Cirsium occidentale var. venustum Steve Boyd, Orlando Mistretta, Valerie L. Sosa 1996-6-12 8841 Los Angeles Liebre Mountains, Castaic Creek drainage upstream from confluence of Fish Canyon 549 Comment
  RSA657960  Cirsium occidentale var. occidentale C. Schapiro 1979-4-10 3 Los Angeles Verdugo Mountains; On fire road at intersection of Linda Vista Rd. and Figueroa St., North Glendale 762 Comment
  POM352179  Cirsium occidentale var. occidentale F. R. Fosberg 1931-5-14 4876 Los Angeles Santa Catalina Island. Middle Ranch Canyon, above ranch. 220 Comment
  UCR271670  Cirsium occidentale var. californicum R. G. Swinney 2011-5-31 14921 B Los Angeles San Gabriel Mountains, Monte Cristo Creek, 0.1-0.4 mile NE of Monte Cristo Campground and confluence with Mill Creek 1113 Comment
  LA35975  Cirsium occidentale var. californicum Peter H. Raven; 1959-5-9 Los Angeles Santa Monica Mountains, Medea Creek, Malibu Creek, near mouth 45 Comment
  JEPS30450  Cichorium intybus Donald W. Kyhos 1958-12-4 58 -235 Los Angeles Puente Hills Whittier Comment
  RSA587966  Chrysothamnus teretifolius Orlando Mistretta 1992-5-4 261 Los Angeles Little Rock Creek, Alimony Ridge 1463 Comment
  RSA191626  Chrysothamnus nauseosus subsp. consimilis R. F. Thorne, M. Z. Thorne 1966-8-29 36595 Los Angeles along hwy from Crystal Lake to Islip Saddle. 1615 Comment
  RSA622838  Chrysanthemum parthenium L. C. Wheeler 1975-6-17 s.n. Los Angeles San Gabriel Mountains: Millard Canyon between Canyon Crest Road and National Forest Boundary.. . Comment
  UCR45033  Chrysanthemum coronarium A. C. Sanders 1986-7-30 6809 Los Angeles Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd 31 Comment
  CLARK-A1528-2049  Chrysanthemum carinatum Alfred R. Roos 1956-5-23 Los Angeles El Segundo Comment
  RSA588071  Chorizanthe xanti Orlando Mistretta 1994-4-15 1052 Los Angeles San Gabriel Mountains, Santiago canyon. W slopes of drainage near confluence with Little Rock Creek. 1189 Comment
  UC1375332  Chorizanthe xanti Robert F. Thorne and C. W. Tilforth 1971-6-17 39892 Los Angeles along Soledad Canyon Road ca 2 mi w Soledad Station (n slope San Gabriel Mountains); n slope San Gabriel Mts. w of Soledad Station 579 Comment
  UCR190766  Chorizanthe watsonii R. G. Swinney 2001-5-18 7940 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
  RSA599769  Chorizanthe watsonii Steve Boyd, Dave Bramlet, Harry Spilman, Nancy Hanson, Susan Hobbs 1997-5-10 9788 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. 951 Comment
  RSA668668  Chorizanthe staticoides Steve Boyd, LeRoy Gross 2002-5-7 10433 Los Angeles Del Sur Ridge, upper Haskel Canyon drainage, west of Bouquet Canyon, southward from the Coarse Gold Road (5N24). 610 Comment
  UCR280534  Chorizanthe perfoliata R. G. Swinney 2014-4-10 16028 Los Angeles San Gabriel Mountains/Mojave Desert, SW of Littlerock, north foot of mountains on desert slope, south side of CA Aqueduct 100-400 m east of Cheseboro Rd. 921 Comment
  CAS-BOT-BC178910  Chorizanthe Timothy S. Ross; J. Mark Porter 1995-5-4 8504 Los Angeles Texas Canyon: ca 1.9 road miles NE of Bouquet Canyon Road 585 Comment
  RSA0120021  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 Mtwy. 515 Comment
  SEINET4044600  Chlorogalum pomeridianum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 182 Comment
  CAS-BOT-BC184914  Chloris gayana Carl B. Wolf 1932-9-16 4121 Los Angeles Long Beach. Bryant Ranch on west side of San Gabriel River Flood Control 1400 feet south of 7th Street. 3 Comment
  CDA3104  Chenopodium watsonii L. C. Wheeler 1966-10-1 8941 Los Angeles San Gabriel Mountains. Big Tujunga at Colby Ranch Road. Comment
  RSA762235  Chenopodium strictum var. glaucophyllum Orlando Mistretta, Christine Mistretta 2008-5-19 3133 Los Angeles Southern California Edison transmission line corridor (Segment 6, structure 105 per TRTP Survey 2008), Upper Fish Canyon. 986 Comment
  RSA0105752  Chenopodium strictum R. G. Swinney 2011-7-8 15469 Los Angeles San Gabriel Mountains: Camp Colby (Colby Ranch), lowest of 3 natural depressions at the N base of Strawberry Peak. 1207 Comment
  RSA1235  Chenopodium murale Fay A. MacFadden 1929-6-13 1094 Los Angeles Verdugo Mountains: Tuna Canyon. Comment
  SFV7497  Chenopodium murale W. C. Willig 1974-5-3 44 Los Angeles Santa Monica Mountains Agoura. 50 yards north of Lobo Vista Road, 0.75 miles west of Triunfo Canyon Road, Lobo Canyon. 245 Comment
  RSA5264  Chenopodium macrospermum var. farinosum C. B. Wolf 1932-9-16 4091 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
  UCR277239  Chenopodium fremontii R. G. Swinney 2010-9-30 13938 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
  UCSB16203  Chenopodium californicum Cummings, R. 1963-5-3 Los Angeles Mint Canyon Campground, 7.7 miles north of Solemint on U.S. Highway 6 640 Comment
  LA105113  Chenopodium californicum Barry A. Prigge; 1988-7-9 8272 Los Angeles Santa Monica Mountains, Calabasas, Calabasas, 900 ft. SEE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  SD230203  Chenopodium berlandieri Louis C. Wheeler 1973-6-8 Los Angeles Los Angeles: SE of Alameda St. & San Diego (405) Fwy, between Sepulveda Blvd. & 233rd St. (L.A. Harbor Dept., Classification Yard, E of Dominguez Flood Control Channel.) Comment
  RSA701283  Chenopodium berlandieri LeRoy Gross, Michael Denslow, Bill Hogshead, Sarah Swartzentruber 2003-6-17 1041 Los Angeles South side of mountains: Brand Canyon, below the large waterfall, where the canyon forks off. 393 Comment
  RSA0103920  Chenopodium berlandieri R. G. Swinney 2011-10-10 15742 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 1537 Comment
  CDA3020  Chenopodium berlandieri L. C. Wheeler 1966-10-1 8936 Los Angeles San Gabriel Mtns.; Millie s Orchard, lower Colby Ranch, Coldwater Canyon Comment
  RSA5208  Chenopodium ambrosioides C. B. Wolf 1932-9-13 4063 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
  RSA423402  Chenopodium ambrosioides Wm. Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, bottom of Santa Anita Canyon Comment
  RSA715159  Chenopodium album var. album A. C. Sanders 2003-5-22 26808 Los Angeles Sa gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., S of 210 Fwy and N of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  UCD97778  Chenopodium album A. C. Sanders 2003-5-22 26808 Los Angeles San Gabriel Valley, boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit), north of Santa Fe RR, east of the San Gabriel River channel. 170 Comment
  RSA685710  Cheilanthes covillei L. E. Hoffman 1931-12-22 s.n. Los Angeles Chilao Flats, Angeles National Forest 2134 Comment
  RSA526481  Chamaesyce melanadenia T. S. Ross 1991-3-24 4321 Los Angeles Whittier Hills (Puente Hills, pro parte). 293 Comment
  RSA647792  Chamaesyce melanadenia LeRoy Gross, Laura Moore 2000-6-5 209 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
  RSA597284  Chamaesyce albomarginata T. S. Ross, S. D. Boyd, Orlando Mistretta, Peter W. Fitsch 1990-6-22 3738 Los Angeles Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone. 1707 Comment
  UC1614258  Chaenactis xantiana Charles M. Belshaw 1935-3-27 500 Los Angeles w. end La Liebre Hills (North Antelope Valley); North Antelope Valley Comment
  RSA765543  Chaenactis glabriuscula var. orcuttiana William Jones 2010-2-26 BOE- 1436 Los Angeles Ballona Lagoon, west bank- between Outrigger and Privateer Streets, Venice. 2 Comment
  POM12318  Chaenactis glabriuscula var. lanosa F. L. Robinson 1921-5-9 67 Los Angeles Claremont. 365 Comment
  RSA660826  Chaenactis glabriuscula var. glabriuscula LeRoy Gross 2001-5-6 381 Los Angeles Verdugo Mountains Region: Along trail that comes up from Morning Glow Way off of La Tuna Canyon Rd. city of Sun Valley Comment
  UCR258946  Chaenactis glabriuscula var. glabriuscula R. G. Swinney 2010-5-11 12699 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
  UC1971166  Chaenactis glabriuscula var. glabriuscula Louis C. Wheeler 1968-5-31 Los Angeles San Gabriel Mountains: Devil's Canyon, Campground Vicinity. Comment
  LA47053  Chaenactis glabriuscula var. glabriuscula Peter H. Raven; 1960-5-15 15375 Los Angeles SANTA MONICA MOUNTAINS, Piuma Road, 5.1 mi. NW of Rambla Pacifica. 213 Comment
  CAS-BOT-BC277363  Chaenactis glabriuscula var. glabriuscula Barbara Shervanick 1974-5-23 11420 Los Angeles Foot of Lodi Canyon, near stream. San Gabriel Mt. Range, Pacific Drainage Area 396 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
  UCR183985  Chaenactis glabriuscula A. C. Sanders 2007-4-19 33436 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  RSA160869  Chaenactis fremontii Percy C. Everett 1962-4-30 24457 Los Angeles Hwy 138 at intersection with Palmdale Road Comment
  RSA184054  Chaenactis fremontii I. L. Wiggins 1966-4-15 20593 Los Angeles Desert wash immediately east of J. F. L. Motel, Pearlblossom. Mohave Desert. Comment
  VVC3381  Chaenactis artemisiifolia Tim Thomas 1973-4-24 16 Los Angeles Transverse Range, Santa Monica Mountains, Mulholland Hwy at Cold Creek 290 Comment
  POM351646  Chaenactis artemisiifolia B. C. Templeton 1931-5-1 s.n. Los Angeles Mandeville Canyon 300 Comment
  UCR223319  Cestrum nocturnum R. G. Swinney 2009-6-28 11292 Los Angeles Transverse Range; San Gabriel Mtns./San Gabriel Valley, San Gabriel River Wash, Azusa/Duarte border, under the Puente Largo railway bridge, 0.5 mi. north of Foothill Blvd. on east side of El Encanto Parkway 184 Comment
  RSA190888  Cercocarpus traskiae Robert F. Thorne 1967-5-18 36877 Los Angeles Santa Catalina Island, Wild Boar Gully (Cercocarpus Arroyo). 137 Comment
  CATA1780  Cercocarpus traskiae Benjamin E. Carter, Amy Catalano, John R. Clark 2012-8-2 6920 Los Angeles Santa Catalina Island: Wild Boar Gully 172 Comment
  UCR194000  Cercocarpus ledifolius R. G. Swinney 1998-8-13 6735 Los Angeles San Gabriel Mtns., summit of Iron Mountain 2427 Comment
  RSA190991  Cercocarpus betuloides var. blancheae Robert F. Thorne 1967-3-18 36753 Los Angeles Santa Catalina Island. In Bullrush Canyon 183 Comment
  CAS-BOT-BC137243  Cercocarpus betuloides var. blancheae Ralph N. Philbrick; Robert F. Thorne 1967-5-18 B 67 -184 Los Angeles Upper east branch of Wild Boar Gully, Salta Verde, Santa Catalina Island Comment
  SD112025  Cercocarpus betuloides var. betuloides Linda Allen, Betsy Carpenter 1975-3-20 Los Angeles Santa Catalina Island. Mid-Avalon Canyon-Hour Trail. Comment
  UC1971393  Cercocarpus betuloides Louis C. Wheeler 1946-8-25 6242 Los Angeles SAN GABRIEL MOUNTAINS: Near Soldier Creek on Coldbrook, Crystal Lake Road. Comment
  UCR146100  Cercocarpus betuloides James Henrickson 2000-4-29 20731 Los Angeles c. 2 miles east of La Cresenta along Angeles Crest Highway c. 2-5 miles NE of the 210 Freeway, in Los Angeles National Forest. 1067 Comment
  SEINET238659  Cercocarpus betuloides A. C. Sanders, D. Malueg 1998-6-24 22072 Los Angeles San Gabriel Mountains: brushy southeast facing slope on ridge ca. 3.5 miles northeast of Big Tujunga Dam just below VA 1305 Comment
  RSA453271  Cercocarpus betuloides Anstruther Davidson 1916-6-1 3156 Los Angeles Hollywood Comment
  CAS-BOT-BC388304  Cerastium glomeratum Geo. B. Grant 1905-4-10 s.n. Los Angeles Pasadena Comment
  RSA503486  Centrostegia thurberi Robert F. Thorne 1963-5-15 31690 Los Angeles 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs. 1220 Comment
  SD215391  Centromadia parryi subsp. australis D. Bramlet 1996-10-22 2480 Los Angeles Texaco Bryant lease oil field, approximately 91.6 meters southeast of the intersection of Studebaker Rd. and Westminster Ave. About 412 meters west of the San Gabriel River. 3 Comment
  JEPS46376  Centaurium venustum Frank W. Peirson 1918-6-28 144 Los Angeles Lower Rubio Canyon San Gabriel Mts. 579 Comment
  POM201736  Centaurea solstitialis L. M. Booth 1932-7-6 1259 Los Angeles Long Beach Comment
  RSA0035460  Centaurea melitensis Roxanne Smith 1991-4-30 2 Los Angeles Hills southeast of Golden Springs and Diamond Bar Blvd. 1/4 mi. north of intersection Clear Crk. Cyn. Road and Steep Cyn. Road. Comment
  LA94401  Centaurea melitensis Carl Epling; 1926-5-8 Los Angeles Santa Monica Mountains, Topango Canyon Comment
  CDA1094  Centaurea melitensis Michael O Brien 2006-5-28 s.n. Los Angeles Malibu; El Pescador State Beach. Comment
  UCR149813  Celtis australis Scott D. White, John Green 2004-4-23 10233 Los Angeles Los Angeles Basin, City of Pasadena. Arroyo Seco at La Loma Road bridge crossing. 213 Comment
  LA82208  Ceanothus spinosus O. H. Kappler; 1941-3-30 161 Los Angeles Santa Monica Mountains, W-fork Las Trancas (Rattlesnake) Canyon, N slope 365 Comment
  UCR147802  Ceanothus oliganthus var. oliganthus Valerie Soza, Et al. 2000-6-27 1032 a Los Angeles San Gabriel Mountains, Firebreak above Upper Winter Creek Trail, c. 2 mi NW of Chantry Flat along FSR 2N41.2 N of San Olene Canyon 823 Comment
  RSA747737  Ceanothus oliganthus subsp. oliganthus Scott D. White, J. Wood, C. Huntley, J. Miner 2009-5-12 12694 Los Angeles San Gabriel Mountains: Millard Canyon; North of Altadena via Chaney Trail, in the vicinity of intersection with Echo Mountain Lowe Fire Road. 549 Comment
  UCSB8402  Ceanothus oliganthus Haller, John 1950-3-26 Los Angeles San Gabriel Mtns., west ridge of Little Dalton Canyon 762 Comment
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Jan 20 2015
  CLARK-A1528-3896  Ceanothus oliganthus John C. Roos 1942-3-21 1097 Los Angeles San Gabriel Mountains Comment
  UCD112294  Ceanothus oliganthus M. Vincent 1963-5-7 345 Los Angeles Santa Susana Mts., 1/2 mile east of the Ventura County line near the top of the pass. Santa Susana Pass Road, 1/2 mile off of the road on a small path. 488 Comment
  CAS-BOT-BC50498  Ceanothus oliganthus Le Roy Abrams 1899-3-11 292 Los Angeles Millards Canyon Comment
  UC18278  Ceanothus megacarpus var. megacarpus J. H. Barber 1897-1-9 11 Los Angeles Santa Monica Canon Comment
  LA32011  Ceanothus megacarpus var. megacarpus Henry J. Thompson; 1959-2-23 1853 Los Angeles SANTA MONICA MOUNTAINS, Castro Peak, Latigo Canyon Rd, 1.5 mi SE of Mulholland Hwy, W slope of Castro Peak. 609 Comment
  LA30465  Ceanothus megacarpus var. megacarpus Jane Turner; T. Mosquin 1958-11-16 C- 58 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon State Park, 7.5 mi from intersection with Topanga Canyon Rd, Fernwood paradise rd. Comment
  RSA545272  Ceanothus megacarpus var. insularis D. Propst, H. Hoefs 1973-2-3 17 Los Angeles Santa Catalina Island: Upper White's Landing Road Comment
  RSA399007  Ceanothus leucodermis Anstruther Davidson 1891-4-5 s.n. Los Angeles River side [more specific information not given]. Comment
  UC457219  Ceanothus leucodermis Carl Epling, Nesta Dunn, Alice Goen 1931-5-16 Los Angeles Swartout Valley San Gabreil Mts. Comment
  RSA77163  Ceanothus leucodermis F. W. Peirson 1918-5-19 112 Los Angeles Dawn Station along the trolley to Mt. Lowe, San Gabriel Mts. 1037 Comment
  RSA584952  Ceanothus leucodermis Tim S. Ross, S. D. Boyd 1991-4-25 4607 Los Angeles San Gabriel Mountains: lower Graveyard Canyon (which joins the lower E Fk of the San Gabriel River at ca 1540 ft. elev.). 512 Comment
  CAS-BOT-BC50563  Ceanothus leucodermis Geo. B. Grant 1903-3-1 s.n. Los Angeles Monrovia Comment
  UCR272960  Ceanothus integerrimus var. macrothyrsus R. G. Swinney 2011-6-15 15176 Los Angeles San Gabriel Mountains, Chilao Flat, Manzanita Campground area, c. 0.7 road mile NW of Angeles Crest Hwy 1585 Comment
  RSA650196  Ceanothus integerrimus Lori Ackerman, Gerald Braden 1988-5-20 31 Los Angeles North end [bank] of West Fork [San Gabriel] River, San Gabriel Mountains. Comment
  UC567228  Ceanothus cuneatus var. cuneatus G. T. Nordstrom 1935-3-20 384 Los Angeles 1 3/4 mi e, mouth of Snowy Creek; Tejon quad. 1036 Comment
  RSA399023  Ceanothus cuneatus var. cuneatus Bonnie C. Templeton, I. W. Clokey 1930-4-8 1084 Los Angeles San Francisquito Canyon, San Gabriel Mts. 900 Comment
  RSA635042  Ceanothus crassifolius Valerie L. Soza, Kent Hughes 1999-6-17 561 a Los Angeles San Gabriel Mountains: Upper Winter Creek Trail, above San Olene Canyon. 747 Comment
  RSA517129  Ceanothus crassifolius Tim S. Ross, S. D. Boyd 1990-5-14 2498 Los Angeles Yerba Buena Ridge, Angeles National Forest, Tujunga Ranger District 1122 Comment
  CAS-BOT-BC48751  Ceanothus crassifolius Rimo Bacigalupi 1925-4-18 1176 Los Angeles San Antonio Canyon near mouth San Gabriel Mts. Comment
  SBBG78566  Ceanothus arboreus W. A. Wright 1931-2-19 Los Angeles Bannings Cyn, near school Comment
  RSA188104  Ceanothus arboreus Robert F. Thorne 1965-6-22 34850 Los Angeles Santa Catalina Island: Renton Mine area. 244 Comment
  CAS-BOT-BC47909  Ceanothus arboreus Knopf; Johnson 1930-1-30 11214 Los Angeles Catalina Island Comment
  RSA718115  Caulanthus major R. G. Swinney 1997-6-13 5570 Los Angeles South of Pinon Hills, c. 0.5 mi NE of Talbe Mountain, summit of ridge just west of San Bernardino Co. line. 2073 Comment
  SBBG12229  Caulanthus lasiophyllus P. H. Raven 1962-4-9 17177 Los Angeles above Wilson Cove 60 Comment
  UC1536924  Caulanthus coulteri Gordon H. True Jr. 1935-3-6 61 Los Angeles Three Points Road s Neenach; s of Neenach 975 Comment
  UCR220216  Caulanthus cooperi R. G. Swinney 2009-4-2 10271 Los Angeles Transverse Ranges; San Gabriel Mtns. Foothills/Western Mojave Desert, Bob's Gap, 3.5 miles south of Hwy 138 on east side of Bob's Gap Road 1220 Comment
  RSA0035489  Caulanthus amplexicaulis Orlando Mistretta 1989-5-5 s.n. Los Angeles Bouquet Canyon. Comment
  UCR206432  Caulanthus amplexicaulis R. G. Swinney 2008-6-10 8980 Los Angeles San Gabriel Mtns., Devils Punchbowl Co. Park, peak 6374 at extreme SE corner of park, on an extension of Pleasant View Ridge 1943 Comment
  SD87878  Castilleja plagiotoma Frank W. Peirson 1921-7-3 2727 Los Angeles Blue Ridge, San Gabriel Mts., summit of ridge 2286 Comment
  POM50627  Castilleja linariifolia A. D. E. Elmer 1902-06 3608 Los Angeles Acton. Comment
  RSA505069  Castilleja gleasoni Orlando Mistretta 1987-6-25 s.n. Los Angeles Angeles National Forest. San Gabriel Mts; eastern flank of Mt. Gleason near microwave tower. Comment
  SEINET6041246  Castilleja foliolosa Unknown 8359 Los Angeles Liebre Mountains Comment
  RSA400567  Castilleja foliolosa Robin S. Collins 1973-4-9 s.n. Los Angeles Angeles National Forest, San Gabriel Mountains: Trail Canyon., ca. 1/2 - 1 mile into cyn. along pack trail 640 Comment
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Sep 17 2007
  POM292883  Castilleja foliolosa Lyman D. Benson, Joseph Lanjour, Robert Benson 1953-5-2 15104 Los Angeles Hills, north face of Swain Canyon, Whites Landing Santa Catalina Island. 61 Comment
  SD69530  Castilleja exserta subsp. exserta Robert F. Thorne 1966-4-7 35985 Los Angeles Santa Catalina Island: grassy slope S of Parson Landing and SW of Arrow Point, W end of island 60 Comment
  POM175423  Castilleja applegatei subsp. martinii Joseph A. Ewan 1930-6-24 2700 Los Angeles Big Cienega above Crystal Lake, San Gabriel Mountains 1982 Comment
  RSA729232  Castilleja applegatei subsp. martinii R. G. Swinney 1998-7-10 6400 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
  RSA448671  Castilleja applegatei subsp. martinii Geo. C. Johnstone 1925-4-10 s.n. Los Angeles Mount Lowe Comment
  SEINET4044468  Castilleja angustifolia D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 182 Comment
  RSA425859  Castilleja affinis Freda Detmers 1929-4-13 s.n. Los Angeles Santa Catalina Island. Comment
  RSA681335  Casimiroa tetrameria LeRoy Gross, Valerie Soza 2003-5-15 917 Los Angeles Northwest side of mountains: North of La Tuna Canyon road, started at end of Elben Ave., Climbed north to ridgetop, south of McDonald Creek, then east along ridgeline, then we came back down into a small canyon at the end of Elben Place, just east of where we started. 366 Comment
  POM163427  Carthamus tinctorius Anonymous 1929-05 s.n. Los Angeles [Locality not provided] Comment
  RSA90858  Carex triquetra F. W. Peirson 1918-6-4 1635 Los Angeles Foothills east of Rubio Canyon 609 Comment
  UC1133504  Carex triquetra Jerome S. Horton 1936-4-28 311 Los Angeles n end San Dimas Reservoir; Pomona Quadrangle, San Dimas watershed Comment
  CAS-BOT-BC115634  Carex triquetra Alan Ackerman Beetle 1928-3-20 3457 Los Angeles Floor of Vermont Canyon, Griffith Park, Los Angeles. Comment
  SEINET7577189 Image available Carex subfusca Louis C. Wheeler 1966-9-21 8917 Los Angeles San Gabriel Mountains, Lily Spring. 2438 Comment
  RSA597737  Carex rossii Timothy S. Ross, Steve Boyd, Orlando Mistretta, Peter W. Fritsch 1990-6-25 3793 Los Angeles San Gabriel Mountains. Natural depression SSW of Crystal Lake 1692 Comment
  OBI70659  Carex pellita Steve Boyd, Lauren Raz 1997-5-28 9857 Los Angeles Liebre Mts Region: Knapp Ranch area at upper end of Castaic Crk drainage in broad alluvial valley at head of Cienaga Cyn; S of Liebre Mtn 939 Comment
  SEINET10652996  Carex multicaulis Jason R. Grant, W. Wheeler 1904-5-17 Grant 138 /6223 Los Angeles Mt. Wilson 2 Comment
  RSA586454  Carex multicaulis Orlando Mistretta 1994-6-21 1380 Los Angeles San Gabriel Mountains. Santiago canyon. Drainage [northwest] of Pacifico Mountain. 1676 Comment
  POM47657  Carex multicaulis F. W. Peirson 1924-5-27 4626 Los Angeles north slope of Strawberry Peak, San Bernardino Mts. 1524 Comment
  RSA88743  Carex hassei F. W. Peirson 1923-5-25 4269 Los Angeles along stream on south side of canyon of Rock Creek, San Gabriel Mountains. 1296 Comment
  RSA771597  Carex alma R. G. Swinney 2009-6-2 11002 Los Angeles East slope of Pacifico Mountain at Fountainhead Spring 2012 Comment
  RSA748853  Carex alma R. G. Swinney 2008-4-11 8649 Los Angeles San Dimas Experimental Forest, Lewis Paul Canyon, above waterfall at junction of Big Dalton Cyn. Rd. 549 Comment
  RSA0091538  Carex alma R. G. Swinney 2011-5-26 14875 Los Angeles 0.3-0.5 miles south of Aliso Canyon Road, 2 miles west of Angeles Forest Hwy., nameless cyn. to the east of Beartrap Cyn. 1061 Comment
  RSA0065711  Carex alma Justin M. Wood 2011-7-7 4339 Los Angeles San Gabriel Mountains: Little Rock Creek: just upstream of Little Rock reservoir. 999 Comment
  UCR179643  Carex R. G. Swinney 1995-9-4 4506 Los Angeles San Gabriel Mtns., meadow at Big Pines, west of Wrightwood, SW of Hwy 2 2061 Comment
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Sep 12 2018
  RSA747059  Carduus pycnocephalus R. G. Swinney 2008-5-30 8900 Los Angeles San Gabriel Canyon along old road/trail at El Encanto 256 Comment
  CDA6815  Carduus nutans George Garrettson 1954-6-1 Los Angeles San Vicente Ranch, Walnut. 0 Comment
  RSA719926  Cardamine oligosperma R. G. Swinney 1998-2-16 5899 Los Angeles mouth of San Gabriel River about 100-350 m north of Foothill Blvd. east bank. 183 Comment
  POM369317  Cardamine californica var. integrifolia Ella M. Kennedy 1923-3-12 s.n. Los Angeles Arroyo Seco Comment
  SDSU2476  Capsella bursa-pastoris Gerald Collier 1951-3-11 M 199 Los Angeles 3634 Muscatel Ave., Rosemead. 89 Comment
  SBBG61356  Camissoniopsis pallida R. Hoffmann 1925-4-19 Los Angeles Elizabeth Lake Comment
  SBBG116769  Camissoniopsis micrantha R. Burgess, P. Munro 1999-4-17 3240 Los Angeles Canton Cyn, NE of Lake Piru, N side of Canton Crk, above second narrows 457 Comment
  UCSB46605  Camissoniopsis hirtella Welton, Patti 1983-3-28 Los Angeles On southwest side of Mulholland Hwy, 2.2 miles north of its junction with Malibu Canyon Road, Santa Monica Mtns 487 Comment
  UCR273150  Camissoniopsis hirtella R. G. Swinney 2011-5-6 14610 Los Angeles San Gabriel Mountains, north of Glendora, ridge immediately north of Garcia Canyon & south of Newman's Point, 10-150 m west of Glendora Mountain Road 854 Comment
  SBBG61440  Camissoniopsis hirtella R. Hoffmann 1927-6-14 Los Angeles Pine Cyn Comment
  RSA632121  Camissonia strigulosa Louis C. Wheeler 1973-4-29 s.n. Los Angeles San Gabriel Mountains: North of Mill Canyon off Soledad Canyon near Ravenna. 716 Comment
  RSA763151  Camissonia pallida Justin M. Wood 2010-5-10 1647 Los Angeles San Gabriel Mountains: Vicinity of Littlerock Creek; just southwest of intersection of Cheseboro Rd. and Mt. Emma Rd. 973 Comment
  RSA305723  Camissonia hirtella Henry J. Ramsey, Henry J. Ramsey 1937-6-27 931 Los Angeles Bear Creek, north Pacoima Reservoir, Angeles National Forest. Comment
  POM3230  Camissonia hirtella Otis Hiatt 1916-6-3 s.n. Los Angeles Topanga Canyon. Santa Monica Mountains. Comment
  RSA678436  Camissonia guadalupensis subsp. clementina Mark A. Elvin, Orlando Mistretta 1996-3-24 122 Los Angeles San Clemente Island. Comment
  UCR192532  Camissonia graciliflora A. C. Sanders 2008-4-10 34791 Los Angeles Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine 1006 Comment
  RSA449016  Camissonia confusa Robin S. Collins 1973-4-30 250 Los Angeles Angeles National Forest, San Gabriel Mts.: Trail Cyn. 609 Comment
  RSA17168  Camissonia claviformis subsp. claviformis Percy C. Everett 1935-12-28 7920 Los Angeles Planting data: Wild flower nursery-12-28-35. Comment
  RSA682581  Camissonia campestris subsp. campestris Amber Maurice, Laura Hoglin, Sylvia Rivera 2003-4-24 4 Los Angeles Gorman Pass, Tejon Ranch. Comment
  OBI44912  Camissonia campestris subsp. campestris David J. Keil, V. L. Holland, Michael Stiles, & Francis Villablanca 1987-5-1 20062 Los Angeles San Gabriel Mts. Along Big Pine hwy W of Jackson Lake Comment
  RSA772523  Camissonia campestris R. G. Swinney 2009-5-13 10762 Los Angeles upper Brainard Canyon, c. 2 miles south of Ft. Tejon Rd., immediately NW of Cima Mesa, Juniper Hills. 1122 Comment
  RSA466150  Camissonia californica L. E. Hoffman 1934-5-13 s.n. Los Angeles Millard's Canyon, Angeles National Forest. [San Gabriel Mountains.] Comment
  SDSU8605  Camissonia H. Wedberg, T. Bruhns and B. Mastro 1967-5-20 1378 I Los Angeles 9.2 mi. from Hwy 138 on the road to Lake Huges and Palmdale (N2). Comment
  UC1123594  Calystegia peirsonii A. D. Gifford 1935-5-10 704 Los Angeles 3 mi sse Neenach; Tejon Quad., sse of Neenach Comment
  SBBG122094  Calystegia peirsonii A. Parikh, N. Gale 2000-5-5 723 Los Angeles Bee Cyn just N of Soledad Cyn Rd, 0.3 km NE of confluence of Bee Cyn and Santa Clara River; SE Liebre Mtns 555 Comment
  RSA608305  Calystegia occidentalis subsp. fulcrata L. C. Wheeler 1946-8-29 6306 Los Angeles Blue Ridge, 1.5 miles SW Swarthout 2240 Comment
  CHSC70114  Calystegia occidentalis subsp. fulcrata Robert A. Schlising 1971-7-10 2994 Los Angeles 0.8 mi W of Red box Jct to Mt. Wilson, along Angeles Crest Highway (Hwy2). Comment
  CHSC99451  Calystegia macrostegia subsp. intermedia LeRoy Gross; Laura Moore 2000-6-5 210 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
  RSA650298  Calystegia macrostegia subsp. cyclostegia Kenny Palmer 1948-5-16 s.n. Los Angeles Found in wash 2 mi. N. of San Dimas. Comment
  SD47444  Calystegia macrostegia Ira L. Wiggins 1949-2-22 11964 Los Angeles San Clemente Island; near northeast end of island. 45 Comment
  CAS-BOT-BC221399  Calystegia longipes Timothy S. Ross; Steve Boyd 1990-6-1 2760 Los Angeles San Gabriel Mountains. Moody Canyon (a.k.a. The Toilet Bowl of Death): draining northward from Messenger Flats and Mt Gleason 1341 Comment
  UCR241080  Calystegia fulcrata Jeremiah George 2012-5-15 s.n. Los Angeles Western Transverse Range/San Gabriel Mtns., Santa Clarita, Bee Canyon just north of Soledad Canyon Road, SE of Hwy 14, west side of wash 537 Comment
  UCR258860  Calyptridium monandrum R. G. Swinney 2010-5-19 12818 Los Angeles San Gabriel Mountains/Western Mojave Desert, 'Oracle Hill summit', abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd. 1350 Comment
  UCR150458  Calyptridium monandrum R. G. Swinney 1999-6-21 7369 Los Angeles San Gabriel Mtns., Big John Flat 1671 Comment
  UC1871127  Calyptridium monandrum T. S. Ross, S. D. Boyd, L. Arnseth 1991-4-29 4817 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
  UCR232363  Calochortus striatus Dave Silverman, Jeff Jarvis, Colleen Martin 2010-5-18 7990 Los Angeles Mojave Desert, Antelope Valley, north of Lancaster, c. 60 m west of Sierra Hwy and 20 m south of Avenue A 704 Comment
  CAS-BOT-BC493414  Calochortus splendens Bell Richardson Jackson 1941-6-1 s.n. Los Angeles San Gabriel Wash, N.E. of Claremont Comment
  UCR149786  Calochortus plummerae Scott D. White, Pam Devries 2004-6-14 10494 A Los Angeles Western Transverse Ranges, Eastern Santa Susana Mountains. West of the I-5 Freeway, c. 4 mi N of I-5 / SH-14 jtn and 6 mi south of Castaic Junction. Lyon Canyon and surrounding slopes, canyons, and ridges. 518 Comment
  SDSU21072  Calochortus plummerae Ian Cain, Natasha Bartely 2010-6-23 1542 Los Angeles Angeles National Forest, San Gabriel Mountains. Along Bear Creek east of Cogswell Dam 512 Comment
  RSA547485  Calochortus plummerae Timothy S. Ross, Orlando Mistretta 1992-7-24 6756 Los Angeles San Gabriel Mountains: E of Strawberry Peak. 96 deg. east, 1080 meters distant from Strawberry Peak summit. 1506 Comment
  LA29033  Calochortus plummerae Mary V. Hood; 1943-6-24 43 68 * Los Angeles SANTA MONICA MOUNTAINS, Bronson (now Brush) Canyon, Griffith Park Comment
  RSA587977  Calochortus kennedyi var. kennedyi Geo Cantwell 1930-05 s.n. Los Angeles Mint Canyon. Comment
  RSA68645  Calochortus invenustus Frank W. Peirson 1918-6-17 9 Los Angeles Head of Rock Creek 1982 Comment
  JEPS125895  Calochortus clavatus var. pallidus Dean W. Taylor 2002-4-30 18025 Los Angeles Upper headwaters Haskell Canyon, Del Sur Ridge, Angeles National Forest Comment
  RSA377327  Calochortus clavatus var. clavatus Jack Rempel 1934-5-6 s.n. Los Angeles Mulholland Drive, Santa Monica Mountains. Comment
  SEINET3881212  Calochortus clavatus subsp. clavatus Timothy S. Ross, Steve Boyd 1993-5-23 7249 a Los Angeles Lower, easterly ridge of RED Mtn, ca 700-840 m SE of the saddle between Ruby and Clearwater Canyons. Green Valley.; 0 939 Comment
  SEINET3885345  Calochortus clavatus Bonnie C. Templeton 1930-5-13 1402 Los Angeles Bouquet Canyon San Gabriel Mts.; 0 600 Comment
  SEINET3884912  Calochortus catalinae K. Dobry 1991-5-22 d 628 Los Angeles Ne section of Soka University, 1 mi east of Los Virgenes Rd. off Mulholland Hwy. Santa Monica Mountain.; 0 Comment
  RSA562419  Calochortus catalinae D. E. Bramlet 1993-4-15 2313 Los Angeles Puente Hills, NE of Pomona peak. W of intersection Pomona Freeway and Chino Hills Parkway 381 Comment
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Dec 26 2010
  RSA377303  Calochortus catalinae Louis C. Wheeler 1932-5-7 686 Los Angeles U.C.L.A. Campus West of Los Angeles. 137 Comment
  RSA172730  Calochortus catalinae Mark Parratt 1963-4-28 529 Los Angeles Isthmus area, Santa Catalina Island. Comment
  LA22322  Calochortus catalinae R. Herley; 1932-4-26 sn Los Angeles Santa Catalina Island, Avalon, Canon Comment
  UCSB16196  Calocedrus decurrens Gerhart, Janet 1963-4-6 Los Angeles At Vincent Gap, 6 miles west of Big Pines on State Highway 2 1950 Comment
  POM9081  Callitriche marginata P. A. Munz 1920-3-13 3326 Los Angeles San Jose Hills 305 Comment
  RSA579160  Calandrinia ciliata Timothy S. Ross, Darin Banks 1994-4-12 7492 Los Angeles San Francisquito Canyon: westerly draw draining from ridge which divides S. Fr. Cyn from Dry Canyon ; ca 670 m SSE of where Drinkwater Canyon joins S. Fr. Canyon. 537 Comment
  LA94807  Calandrinia ciliata Frank Almeda; Kei Nakai 1976-4-5 TCSP 11 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, field next to Felty's Rd opposite the pond 365 Comment
  RSA0019998  Bromus tectorum Timothy S. Ross, Steve Boyd 1990-5-14 2470 Los Angeles Angeles National Forest: Yerba Buena Ridge Tujunga Ranger District 1128 Comment
  UC1131273  Bromus tectorum A. Lewis 1933-4-23 190 Los Angeles 2 1/2 mi sw of Del Sur 853 Comment
  POM363929  Bromus rubens Edith A. Purer, Freda Detmers 1931-3-25 s.n. Los Angeles Palos Verde Hills. Comment
  RSA602317  Bromus pseudolaevipes Steve Boyd, Lauren Raz 1997-6-17 9943 Los Angeles Liebre Mountains region: Little Burnt Peak, at the divide between the head of Fish and Burnt canyons, north of Burnt Peak and southeast of Sawmill Mountain summit., Near 34? 41' 19.3''N 118? 34' 28.3''W. 1597 Comment
  RSA364036  Bromus pseudolaevipes F. R. Fosberg 1931-4-7 S- 4501 Los Angeles Hamilton Beach, Santa Catalina Island. 10 Comment
  RSA714064  Bromus madritensis G. Ocampo 2006-1-17 1534 Los Angeles Jardin en el area de departmentos de la Escuela de Teologia, cercano al edificio Este. Claremont. Comment
  UCR128160  Bromus grandis Mark A. Elvin, Cathleen Weigand 2003-5-22 2908 Los Angeles Western Transverse Range; Santa Susana Mtns., crest of mountains at head of Salt Canyon, Newhall Ranch 915 Comment
  RSA733587  Bromus grandis R. G. Swinney 1998-7-24 6563 Los Angeles San Gabriel Mtns.: Upper Fish Fork, furthest NE fork adjacent to Pine Mtn. Ridge 2200 Comment
  POM363409  Bromus diandrus H. de Forest s.n. Los Angeles Verdugo Woodlands. Comment
  CAS-BOT-BC156231  Bromus catharticus Le Roy Abrams 1901-4-1 1461 Los Angeles Fruitland. Comment
  RSA578136  Bromus carinatus var. carinatus Timothy S. Ross, Walter Appleby 1993-5-20 7183 Los Angeles Western San Gabriel Mountains: vicinity of Wilson Canyon Saddle 951 Comment
  CAS-BOT-BC149189  Bromus carinatus var. carinatus Le Roy Abrams 1901-4-1 1345 Los Angeles San Fernando Mountains. Comment
  RSA92043  Bromus carinatus F. W. Peirson 1918-4-28 1558 Los Angeles Road east and south of El Monte. Comment
  UCR273633  Bromus carinatus Steven A. Junak 2001-5-3 SCa- 1470 Los Angeles Channel Islands, Santa Catalina Island, north of Airport Road, in extreme upper portion of Swain's (Toyon) Canyon 381 Comment
  UCR223574  Bromus carinatus R. G. Swinney 2009-6-3 11034 Los Angeles Transverse Range; San Gabriel Mtns., Horse Flats, 1 air mile NNW of Newcomb's Ranch at Hwy 2/Angeles Crest Hwy. 1720 Comment
  SD31189  Bromus carinatus Edith A. Purer 1931-3-20 953 Los Angeles Palos Verdes Hills; hillsides Comment
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Jul 11 2010
  SBBG131614  Bromus carinatus S. A. Junak 1999-5-8 SCa 918 Los Angeles Fern Cyn, Cottonwood Cyn watershed, just upstream from fenceline, elevated floodplain Comment
  RSA385304  Bromus carinatus H. L. Bauer 1933-6-3 s.nn. Los Angeles Topango [Topanga] Canyon. 213 Comment
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May 29 2014
  UCR61565  Brickellia nevinii R. G. Swinney 1989-7-14 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, Glendora Wilderness Park, south of water tank, N end of Englewild Ave. 351 Comment
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Mar 30 2010
  SD72792  Brickellia nevinii F. R. Fosberg 1931-11-7 7193 Los Angeles Ridge Route near Tumble Inn, Western Sierra Madre Mountains 1100 Comment
  RSA0021701  Brickellia nevinii Duncan S. Bell, Caitlin Elam 2013-6-24 5274 Los Angeles Sheep Mountain Wilderness; East Fork of the San Gabriel River, collecting in The Narrows, just south of the mouth of Iron Fork. 899 Comment
  UCR127063  Brassica tournefortii Mark A. Elvin, Cathleen Weigand 2003-4-8 2467 Los Angeles Santa Clarita Valley, Newhall Ranch Commerce Center, ridge between Hasley and Castaic Creeks 351 Comment
  LA51495  Brassica rapa D. Dunn; 1941-3-11 Los Angeles San Gabriel Mountains, Foothills, N of Santa Monica Comment
  SDSU2621  Brassica rapa Gerald Collier 1951-3-9 M 206 Los Angeles 3634 N. Muscatel Ave., Rosemead. 10 miles east of L.A. Comment
  RSA599969  Brassica rapa L. C. Wheeler 1968-3-21 s.n. Los Angeles Glendora Ridge Truck Trail; T1N R10W S24, SW/4, NE/4 610 Comment
  UCR281627  Brassica geniculata R. G. Swinney 2014-5-19 16584 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
  UCR108416  Brassica geniculata Jeanne Gural, V. Soza 1997-3-26 17 Los Angeles Bernard Field Station of the Claremont Colleges, located on the NW corner of Mills Avenue and Foothill Boulevard 412 Comment
  UC195529  Boykinia rotundifolia D. L. Crawford 1915-7-15 551 Los Angeles mts near Claremont; Mts. near Claremont Comment
  RSA682296  Boykinia rotundifolia R. E. Riefner 2000-8-29 00 -757 Los Angeles La Tuna Canyon, Santa Monica Mountains. Conservency Park, second canyon at picnic stop along La Tuna Canyon Rd. S of 210 Freeway. 462 Comment
  UCR194256  Boykinia rotundifolia R. G. Swinney 1998-8-5 6662 Los Angeles San Gabriel Mtns., upper East Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch 1235 Comment
  HSC12469  Boykinia rotundifolia Wendell Wood 1970-6-24 45 Los Angeles Switzer's Camp. Angeles Crest Hwy., 9 mi. beyond intersection with Foothill Blvd. 915 Comment
  CAS-BOT-BC145599  Bothriochloa laguroides subsp. torreyana LeRoy Abrams 1903-3-11 3110 Los Angeles Sepulveda Canyon, Santa Monica Mountains. Comment
  CDA1756  Bothriochloa barbinodis T. C. Fuller 1966-9-27 15214 Los Angeles Opposite 20852 Pacific Coast Hwy, Hwy 101, Malibu. 0 Comment
  UCR89463  Bolboschoenus maritimus subsp. paludosus T. S. Ross, Janet Takara, Misty Gay 1993-4-20 6824 Los Angeles Santa Catalina Island, NE side of Little Harbor near the outlet of Little Springs Canyon drainage. 2 Comment
  CAS-BOT-BC30962  Bolboschoenus maritimus George B. Grant 1912-6-20 s.n. Los Angeles Redondo Comment
  SD260231  Boechera sparsiflora R. G. Swinney 2011-5-31 14917 Los Angeles San Gabriel Mountains: Monte Cristo Creek, 0.1 - 0.4 mile northeast of Monte Cristo Campground and confluence with Mill Creek. Station Fire burn of 2009. 1096 Comment
  UCD170975  Boechera 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
  CAS-BOT-BC482133  Bloomeria crocea var. montana Steve Boyd; Timothy S. Ross; Laura Moore; Valerie Soza 1997-7-8 10015 Los Angeles Liebre Mountains region: Upper northern flank of Liebre Mountain at head of Tentrock Canyon along dirt track northeast of Forest Service wildlife drinker site 1584 Comment
  RSA598639  Bloomeria crocea var. crocea L. F. Street 1919-5-15 s.n. Los Angeles Puddingstone Canyon. Comment
  CAS-BOT-BC482057  Bloomeria crocea var. crocea Cecil Hart 1930-5-20 s.n. Los Angeles Montebello Comment
  RSA367450  Bloomeria crocea var. crocea Percy Allen 1931-5-1 s.n. Los Angeles Griffith Park. Comment
  UC535496  Bloomeria crocea Ira W. Clokey, B. Templeton 1929-5-1 4543 Los Angeles Mandeville Canyon Santa Monica Mountains 500 Comment
  LA21890  Bloomeria crocea A. Handsheigel; June 1925 sn Los Angeles 259 Comment
  CATA1639  Bloomeria crocea Mark L. Hoefs, Steven A. Junak, Lisa Stratton 1998-6-11 2922 Los Angeles Santa Catalina Island: Upper Avalon Canyon, near horse trail 109 Comment
  UCD105591  Bituminaria bituminosa P. A. Munz 1962-5-29 24319 Los Angeles Millard Canyon, San Gabriel Mts. 609 Comment
  CAS-BOT-BC101987  Bidens pilosa P. A. Munz 1918-5-19 2260 Los Angeles Claremont Comment
  UCR173856  Bidens pilosa Scott D. White, Pam DeVries 1997-11-25 6032 Los Angeles Transverse Ranges/San Gabriel Mtns, San Gabriel River Wash: Azusa, west of levee between the Foothill Blvd. crossing and the San Gabriel Valley Gun Club 213 Comment
  CDA2994  Beta vulgaris T. C. Fuller 1981-4-1 20349 Los Angeles Ballona Marsh, 200 meters north of 431 East Culver Blvd., Playa del Rey 0 Comment
  RSA305696  Beta macrocarpa Mark Hoefs, D. Propst 1973-5-4 238 Los Angeles Indian Head Point, Santa Catalina Island. 61 Comment
  RSA618689  Berula erecta LeRoy Gross 1998-9-20 72 Los Angeles Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland 365 Comment
  JEPS5611  Bergia texana Theodore W. Minthorn 1910-10-22 8 Los Angeles 5 miles east of Los Angeles. Comment
  CAS-BOT-BC75814  Berberis pinnata F. Grinnell Jr. 1910-6-11 s.n. Los Angeles Switzers Trail. San Gabriel Mountains. 1066 Comment
  SBBG37272  Berberis nevinii V. Soza, C. Bruscha, R. Bruscha, B. O'Brien, G. Wallace, S. Young 2000-11-16 1060 Los Angeles Griffith Park at water tank 113, N of Mt Hollywood, Del Valle Drive; Santa Monica Mtns 335 Comment
  UCR127388  Bassia hyssopifolia A. C. Sanders, Mark Elvin 2002-8-7 25560 Los Angeles Santa Clara River Valley, north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur 274 Comment
  UC53946  Baccharis salicifolia subsp. salicifolia Ernest Braunton 1903-1-12 786 Los Angeles Laurel Canyon Comment
  RSA93198  Baccharis salicifolia F. W. Peirson 1925-4-23 5802 Los Angeles Forks of San Gabriel River. 534 Comment
  UCR197189  Baccharis salicifolia Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 669 Los Angeles Transverse Ranges; Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. Southsouthwest of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park 518 Comment
  SFV22008  Baccharis salicifolia V. Soza, L. Gross, R. Kopelov 2000-3-30 669 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. South-facing canyon. 518 Comment
  RSA660751  Baccharis salicifolia Matt Bogdanoff 1981-5-25 28 Los Angeles Glendora Mtn. Rd., 6.7 mi N of junction with Sierra Madre Ave., N of Glendora 762 Comment
  OBI51930  Baccharis salicifolia Suzan Barth, Steven Korenstein 1994-5-18 30 Los Angeles Placerita Cyn Walker Ranch, main trail from entrance crosses stream 245 Comment
  SD9151  Baccharis pilularis J. C. Nevin Unknown Los Angeles Newhall Mountains. Comment
  POM350330  Baccharis emoryi Anstruther Davidson 1893-5-28 2013 Los Angeles Long Beach Comment
  RSA607697  Azolla filiculoides Scott D. White 1997-11-5 6011 Los Angeles Malibu Coast: Mouth of Trancas Cyn., north of Pacific Coast Hwy. USGS Point Dume quad. 34 deg 2'N, 118 deg 50.5'W 7 Comment
  RSA385412  Avena sativa Robert M. Perkins 1936-4-4 198 Los Angeles Arcadia. Comment
  SBBG12184  Avena fatua P. H. Raven 1962-5-8 17622 Los Angeles near summit above Wilson Cove 137 Comment
  RSA385396  Avena fatua Heil 1931-7-16 s.n. Los Angeles Los Angeles. Comment
  LA11010  Avena fatua W. S. L.; 1907-3-25 482 Los Angeles Garvanza Comment
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Jan 11 2015
  CATA1057  Avena fatua Mark L. Hoefs 1995-5-10 1990 Los Angeles Santa Catalina Island: Avalon Canyon, southeast side near horse trail, above #7 tee of golf course 97 Comment
  UCR258746  Avena barbata R. G. Swinney 2010-2-27 11775 Los Angeles San Gabriel Mountains/ Verdugo Mountains, Hansen Dam Flood Control Basin, from east end of Orcas Park to 0.5 mi. east, and from the I-210 Fwy south to Big Tujunga Wash 331 Comment
  UCD56225  Avena barbata P. B. Kennedy 1928-3-29 s.n. Los Angeles Santa Catalina Island. Comment
  SBBG83256  Avena barbata M. Daily 1986-4-7 SCa-t- 12 Los Angeles Bird Rock Comment
  RSA478355  Atriplex subspicata Robert Gustafson 1980-8-29 1870 Los Angeles Ballona Wetlands, Area 2. Comment
  UCD97860  Atriplex spinifera Daryl Koutnik 1978-5-10 469 Los Angeles End of Corral Canyon Road, Santa Monica Mountains. 731 Comment
  UCR108401  Atriplex serenana var. serenana L. C. Wheeler 1968-9-21 s.n. Los Angeles Saugus, E side of railroad 398 Comment
  SEINET3127525  Atriplex serenana G. B. Grant 1904-8-5 85 /6341 Los Angeles Pasadena Comment
  RSA422253  Atriplex serenana Anstruther Davidson 1900-07 2941 Los Angeles City streets, Los Angeles. Comment
  SBBG98485  Atriplex semibaccata T. Ross 1991-5-22 5444 Los Angeles Spray Pt, W side of island ca. 5300 ft N of Eel Pt 9 Comment
  RSA188196  Atriplex semibaccata R. F. Thorne, P. Everett 1965-6-23 s.n. Los Angeles Santa Catalina Island. Ben Weston Beach, W side of island. Comment
  CAS-BOT-BC176525  Atriplex polycarpa Ernest C. Twisselmann 1970-9-8 17480 Los Angeles Antelope Valley: Avenue A at 50th Street 731 Comment
  SD67592  Atriplex nummularia Louis C. Wheeler 1933-4-27 1657 Los Angeles Playa del Rey. 10 Comment
  SBBG93095  Atriplex linearis D. Swinney 1989-10-4 Los Angeles Glendora, South Hills, Sunflower exit on Hwy 210 268 Comment
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Mar 12 2013
  UC56773  Atriplex lentiformis subsp. lentiformis Ernest Braunton Oct 1902 710 Los Angeles Ballona Comment
  RSA478291  Atriplex lentiformis subsp. breweri F. R. Fosberg 1930-6-30 S- 3075 Los Angeles Del Rey 3 Comment
  POM244910  Atriplex lentiformis F. R. Fosberg 1931-5-18 4894 Los Angeles Santa Catalina Island, Little Harbor 2 Comment
  CAS-BOT-BC140676  Atriplex glauca Dan S. Cooper 2010-5-3 510 -42 Los Angeles South Coast: Portuguese Bend, Palo Verdes Peninsula 63 Comment
  UCD169477  Atriplex coulteri Jeremiah George; Audrey George 2012-6-1 s.n. Los Angeles South Coast, Palos Verdes Estates, Malaga Cove immediately SW of the Palos Verdes Beach and Athletic Club. 5 Comment
  SBBG65350  Atriplex confertifolia R. Hoffmann 1927-9-23 Los Angeles Lancaster Comment
  SEINET3930713  Atriplex canescens Grant D. Brown 1950-3-31 528 Los Angeles Located 2 miles south of Caswell on highway #99. Pacific drainage area.; 0 Comment
  RSA670391  Atriplex canescens B. C. Templeton 1931-5-17 1203 Los Angeles W. of Lancaster, Mojave Desert. Comment
  UCR188673  Atriplex amnicola Tim Searl 2007-10-15 151007- 04 Los Angeles South Coast, Malibu Lagoon near 'Malibu Colony' along state park access road, just above water line; west of highway and north of Malibu Creek 1 Comment
  SEINET8044063 Image available Athysanus pusillus R. G. Swinney 2012-1 11729 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 I-210 Fwy south to Big Tujunga Wash. 331 Comment
  RSA508665  Astragalus trichopodus var. trichopodus Mark Parratt 1963-4-15 518 Los Angeles Diamond Bar Ranch area. Comment
  UCR208859  Astragalus trichopodus var. phoxus L. C. Wheeler 1931-11-11 0345 Los Angeles Western Transverse Range; Santa Monica Mtns., Garapito Creek 518 Comment
  SD45788  Astragalus trichopodus var. phoxus Darley F. Howe Los Angeles Malibu Canyon, Santa Monica Mts Comment
  RSA602271  Astragalus trichopodus var. phoxus L. C. Wheeler 1952-3-30 6847 Los Angeles San Gabriel Mountains. Little Tujunga, near Limerock Canyon. 472 Comment
  SEINET3127335  Astragalus trichopodus var. lonchus G. B. Grant, W. Wheeler 1904-1 74 -6262 Los Angeles Santa Catalina Island Comment
  POM295639  Astragalus trichopodus var. lonchus Lyman Benson, Robert Benson 1953-5-2 15111 Los Angeles Catalina Island. White's Landing 15 Comment
  CAS-BOT-BC194030  Astragalus trichopodus var. lonchus Edith A. Purer 1935-5-11 6548 Los Angeles Malibu Road, Santa Monica Mts. Comment
  RSA188227  Astragalus trichopodus R. F. Thorne, Percy C. Everett 1965-6-22 34872 Los Angeles Santa Catalina Island, along lower road to Pebble [Pebbly] Beach ca. 0.5 mile from Avalon. 8 Comment
  SEINET3132580  Astragalus tener var. titi Unknown 1903-1 Los Angeles Comment
  CAS-BOT-BC193027  Astragalus purshii var. tinctus Paul F. Covel 1938-4-20 1165 Los Angeles Antelope Valley east Gorman Comment
  CATA2288  Astragalus nevinii Howard L. Ferguson 1980-3-10 100 Los Angeles San Clemente Island: Growing on stabilized dunes just N of Western end of new airfield 7 Comment
  RSA680191  Astragalus lentiginosus var. antonius Valerie L. Soza, Naomi Fraga 2003-6-13 1666 Los Angeles Blue Ridge just west of Guffy Camp, on ridgetop and slopes above FS Road 3N06. 2530 Comment
  CAS-BOT-BC187083  Astragalus lentiginosus var. antonius John Thomas Howell 1947-7-18 23406 Los Angeles Blue Ridge, San Gabriel Mts. 2590 Comment
  RSA593191  Astragalus gambelianus L. C. Wheeler 1967-5-8 9301 Los Angeles San Gabriel Mts [Liebre Mtns]: foothills NW of Saugus 396 Comment
  UC862686  Astragalus douglasii var. douglasii C. B. Wolf 1933-6-25 5001 Los Angeles Ridge Route Rd. near Gorman's at junction with rd to Hungry Valley (Liebre Mts.); , near Gormans 1036 Comment
  UCR187012  Astragalus douglasii A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-28 32239 Los Angeles Tehachapi Mtns. Foothills/Mojave Desert, western end of the Antelope Valley, SW corner of intersection of Ave. 300 West and Oso Pumping Plant Rd. 915 Comment
  UCR185562  Astragalus douglasii A. C. Sanders 2007-4-25 33577 Los Angeles Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd. 1159 Comment
  UC397231  Astragalus brauntonii G. B. Grant 1904-7-8 6317 Los Angeles Cienega Comment
  RSA0092548  Aspidotis californica Richard G. Swinney, Chris Clarke, Veronica Pallan 2011-4-5 14349 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead. 451 Comment
  POM158287  Aspidotis californica M. B. Dunkle 1928-5-12 1928 Los Angeles Santa Catalina Island: among large rocks, Empire Landing, 243 Comment
  RSA302216  Asclepias fascicularis Jim Shevock 1970-6-3 272 Los Angeles [Unspecified] 610 Comment
  UCR88679  Asclepias fascicularis Scott D. White 1995-10-19 3720 Los Angeles Santa Susana Mtns, Above Chatsworth, +-0.1-0.4 air mi. north of Chatsworth Oaks Park (on Valley Circle Blvd), 0.7-1.0 air mi. SE of Chatsworth Peak 396 Comment
  UC449985  Asclepias fascicularis Geo. B. Grant 1904-7-8 63 -6319 Los Angeles Cienega Comment
  RSA681050  Asclepias eriocarpa Scott D. White 2003-6-2 9448 Los Angeles City of Industry, just northwest of SR 60 / SR 57 freeway at Grand Ave. exit. 183 Comment
  RSA417401  Artemisia tridentata subsp. tridentata B. C. Templeton 1936-9-22 s.n Los Angeles West Blue Ridge, Big Pines Park. Comment
  RSA93757  Artemisia spinescens F. W. Peirson 1927-5-7 7262 Los Angeles 3 miles east of Lancaster. Comment
  SBBG42311  Artemisia nesiotica M. B. Dunkle 1939-4-5 7276 Los Angeles Pyramid Cove Comment
  SEINET10673151  Artemisia dracunculus David B. Dunn 1946-8-10 Dunn 2661 Los Angeles Near stream on sandy banks East of Faculty Hill. Comment
  UCR271844  Artemisia dracunculus R. G. Swinney 2011-10-27 15920 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
  UC586948  Artemisia dracunculus Joseph Andorfer Ewan 1934-8-3 8365 Los Angeles near county line; San Gabriel Mts., Swartout Valley 1981 Comment
  SEINET11853293  Artemisia douglasiana I. W. Clokey, Templeton, B. 1929-1 4594 Los Angeles Mandeville Canyon, Santa Monica Mts 200 Comment
  SBBG130722  Artemisia douglasiana S. A. Junak 2000-7-1 SCa 1372 Los Angeles Cape Cyn Rd, upper Cape Cyn 304 Comment
  SBBG12859  Artemisia douglasiana E. R. Blakley 1962-10-5 5446 Los Angeles Cottonwood Cyn, 0.25 mi upstream from ocean 30 Comment
  SD251654  Artemisia californica M. B. Dunkle 1939-11-24 7342 Los Angeles San Clemente Island; mosquito summit. Comment
  RSA527595  Artemisia californica Steve Boyd, Timothy S. Ross, L. Arnseth 1990-4-8 4420 Los Angeles San Clemente Island: E side of island, Bryce Cyn near Malo Point. Comment
  CHSC95526  Aristida purpurea var. parishii LeRoy Gross; Valerie Soza, Samantha Tessel 2001-6-4 400 Los Angeles Los Angeles Basin: Verdugo Mountains region: Northwest side, just north of Ledge Ave. and Tuxford St. (dead end), west of McDonald Creek. City of Sun Valley. On ridge that runs down to the mouth of McDonald Creek, on west side of creek, but a short distance from the main crest, the population is on the sunny southfacing slope on the hill to the east of this ridge. 366 Comment
  SD90448  Aristida adscensionis Robert F. Thorne, M. Z. Thorne 1973-2-12 42473 Los Angeles Santa Catalina Island, north of Marine Science Station at Fisherman's Cove, bare clayey openings in coastal sage scrub. 46 Comment
  CAS-BOT-BC401658  Argemone munita subsp. munita Alice Eastwood 1906-5-27 262 Los Angeles Country adjacent to Los Angeles. Roscoe Comment
  RSA0031343  Argemone munita Pam De Vries 2013-5-20 7861 Los Angeles Tehachapi Mountains/Western Transverse Range (Gorman Hills). About 0.5 air miles NNW of the Quail Lake Road offramp on the 15 freeway, just east of Zenobia Rd. 1035 Comment
  UCR101512  Arenaria macradenia var. kuschei Steve Boyd, T. S. Ross, Laura A. Moore, Valerie Soza 1997-7-8 10012 Los Angeles San Gabriel Mtns., Upper N flank of Liebre Mountain at head of Tenrock Canyon along dirt track near FS wildlife drinker site 1585 Comment
  RSA230685  Arenaria macradenia var. arcuifolia R. F. Thorne 1969-7-9 38497 Los Angeles Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station. 2134 Comment
  UCD53222  Arctostaphylos patula F. W. Peirson 1918-6-17 143 Los Angeles Summit of North 'Baldy'; San Gabriel Mountains. Comment
  SD234373  Arctostaphylos patula R. G. Swinney 1998-8-13 6736 Los Angeles San Gabriel Mtns.: summit of Iron Mountain. South side of peak. 2427 Comment
  RSA748917  Arctostaphylos patula R. G. Swinney 2001-8-27 8094 Los Angeles Throop Peak, west of Mt. Baden-Powell. 2780 Comment
  RSA635239  Arctostaphylos patula Jon E. Keeley 1992-10-15 22086 Los Angeles Crystal Lake Cpgrd., San Gabriel Mtns. 1850 Comment
  RSA228988  Arctostaphylos patula R. F. Thorne 1971-8-25 41276 Los Angeles below summit of Mt. Hawkins 2651 Comment
  RSA635081  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20373 Los Angeles Road to Mt. Gleason, 13.7 km west of Mill Creek Summit, San Gabriel Mtns. 1805 Comment
  RSA634861  Arctostaphylos parryana subsp. tumescens Jon E. Keeley, Allen Massihi 1992-8-20 20546 Los Angeles Chilao heliport, San Gabriel Mtns. 1600 Comment
  RSA641497  Arctostaphylos parryana L. C. Wheeler 1967-8-28 10553 Los Angeles Dollar Mine at head of Dry Gulch off Coldwater Canyon 2195 Comment
  RSA640939  Arctostaphylos parryana L. C. Wheeler 1967-8-9 10441 Los Angeles San Gabriel Mountains: Saddle between Little Bear Creek and Devil's Canyon. 1981 Comment
  CAS-BOT-BC46734  Arctostaphylos parryana Joseph Andorfer Ewan 1936-7-27 9852 Los Angeles San Gabriel Mts. N. end of Table Mt. Swartout Valley. 2133 Comment
  RSA631707  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15937 Los Angeles North of Castaic Lake. 1000 Comment
  RSA631696  Arctostaphylos glauca Arthur R. Kruckeberg 1940-1-21 466 Los Angeles Strawberry Peak. Comment
  RSA631604  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-6-18 15628 Los Angeles Aliso Canyon Road, 4 km northwest of Angeles Forest Highway. 1050 Comment
  RSA631599  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-6-18 15604 Los Angeles Angeles Forest Highway, 1 km south of Hidden Springs Cafe. 850 Comment
  RSA631580  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-6-18 15626 Los Angeles Mill Creek Summit, Angeles Forest Highway. 1460 Comment
  RSA631554  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-6-30 15852 Los Angeles San Gabriel Canyon, Highway 39, 15 km north of ORV area. 1300 Comment
  RSA631531  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-8 15996 Los Angeles Hughes Lake Road, south of Cottonwood Campground. 800 Comment
  RSA631498  Arctostaphylos glauca Allen Massihi, Jon E. Keeley 1992-7-9 16043 Los Angeles Ridge Route, 9 km south of Liebre Gulch turnoff. 1000 Comment
  RSA631427  Arctostaphylos glauca Jon E. Keeley, Allen Massihi 1992-8-20 20503 Los Angeles Chilao Campground. 1600 Comment
  CAS-BOT-BC39341  Arctostaphylos glauca Ernest C. Twisselmann 1959-6-2 5339 Los Angeles Old Ridge Route, 2.2 miles south of Sandberg's Lodge. 1203 Comment
  RSA631217  Arctostaphylos glandulosa var. cushingiana Jon E. Keeley, Melanie Baer Keeley 1992-10-11 21977 Los Angeles Liebre Mountains, 1.5 km east of Bear Campground. 1700 Comment
  RSA626839  Arctostaphylos glandulosa subsp. mollis Jon E. Keeley, Melanie Baer Keeley 1992-10-15 22116 Los Angeles Glendora Ridge Rd., 7 km southwest of Baldy Rd., San Gabriel Mtns. 1410 Comment
  RSA626814  Arctostaphylos glandulosa subsp. mollis Jon E. Keeley, Allen Massihi 1992-8-20 20183 Los Angeles Study-site above Switzers, off Angeles Crest Highway. 1070 Comment
  UC303637  Arctostaphylos glandulosa subsp. glandulosa Geo. B. Grant Jul 1904 59 Los Angeles Mt. Wilson Comment
  UCD162815  Arctostaphylos glandulosa D. O. Burge 2015-3-17 1688 Los Angeles Newhall Pass. 550 Comment
  RSA626788  Arctostaphylos glandulosa Jon E. Keeley, Allen Massihi 1992-8-20 20186 Los Angeles Study-site above Switzers, off Angeles Crest Highway. 1070 Comment
  RSA127929  Arctostaphylos glandulosa P. H. Raven, H. J. Thompson 1959-2-25 13807 Los Angeles 1.2 miles east of summit, Saddle Peak. 609 Comment
  UC876555  Arctostaphylos catalinae F. R. Fosberg 1931-7-14 S 5398 Los Angeles Hay Press Santa Catalina Island 350 Comment
  UC1871322  Arctostaphylos catalinae T. S. Ross 1993-4-21 6859 Los Angeles Channel Islands; 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 402 Comment