34.09271 34.19271 -118.10414 -118.00414 UC/JEPS: Consortium Search Results
Search Results — 1181 specimen records retrieved (1181 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA748287  Acacia baileyana Justin M. Wood 2009-4-13 498 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
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May 28 2011
  RSA0023453  Acacia redolens Justin M. Wood 2009-4-13 497 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  A363609  Acer macrophyllum G. B. Grant 1901-5-3 17 Unknown Sierra Madre Mts. 914 Comment
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Jan 7 2015
  CAS-BOT-BC331555  Acer macrophyllum Geo. B. Grant 1901-1-1 8912 (Ex. 17.) Los Angeles Sierra Madre Mts. Comment
  GH363532  Acer macrophyllum G. B. Grant 1901-5-3 17 Unknown Sierra Madre Mts. Comment
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Jan 7 2015
  POM306283  Acer macrophyllum Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1395 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM306284  Acer macrophyllum Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1394 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA0060471  Acer macrophyllum R. G. Swinney 2010-8-16 13535 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  SEINET3195256 Image available Acer macrophyllum G. B. Grant 1901-1 17 Unknown Sierra Madre Mts.,Mountain Canons Comment
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Jan 5 2015
  UCR256621  Acer macrophyllum R. G. Swinney 2010-8-16 13535 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA416196  Achillea millefolium F. R. Fosberg 1931-1-7 7114 Los Angeles Sierra Madre. 300 Comment
  CAS-BOT-BC211921  Achnatherum coronatum Mrs. Jos. Clemens 1922-5-30 s.n. Los Angeles Base of Mt. Wilson Comment
  CAS-BOT-BC213462  Acmispon argophyllus var. argophyllus G. B. Grant 1902-5-27 s.n. Los Angeles Little Santa Anita Canyon 762 Comment
  UCSB8572  Acmispon glaber Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre 304 Comment
  CAS-BOT-BC29202  Acourtia microcephala LeRoy Abrams 1902-7-2 2635 Los Angeles Sierra Madre Comment
  SEINET3132484  Acourtia microcephala Unknown 1902-7-2 2635 Los Angeles Sierra Madre Comment
  A345382  Adenostoma fasciculatum A. Rehder 1914-7-30 202 Unknown Sierra Madre Comment
  POM305927  Adenostoma fasciculatum var. fasciculatum Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1221 Los Angeles Altadena, Eaton Canyon Park Comment
  CAS-BOT-BC65638  Adiantum jordanii Geo. B. Grant 1902-5-1 s.n. Los Angeles Santa Anita Comment
  RSA748836  Aesculus californica Justin M. Wood 2009-4-13 478 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  LA210545  Ageratina adenophora Virginia Mars; 1951-5-5 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon, Arcadia Comment
  RSA0100133  Ageratina adenophora R. G. Swinney 2011-3-15 14067 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  RSA691049  Ageratina adenophora Scott D. White 2003-10-14 9832 Los Angeles Foothills above Sierra Madre. L. A. Dept of Public Works Baily' Debris Basin, just north of BailyCanyon Park. (Mt. Wilson). 366 Comment
  SEINET13387019 Image available Ageratina adenophora R. G. Swinney 2011-1 14067 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15) 232 Comment
  SEINET3246126  Ageratina adenophora T. B. Salvato, Sandra Murcia 2007-1 2023 Los Angeles San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir. 411 Comment
  UCR186767  Ageratina adenophora T. B. Salvato, Sandra Murcia 2007-3-28 2023 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  UCR231791  Ageratina adenophora Darren T. Hasegawa 2007-4-21 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR271900  Ageratina adenophora R. G. Swinney 2011-3-15 14067 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  UCR186755  Agrostis viridis T. B. Salvato, Sandra Murcia 2007-3-28 2016 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA683189  Albizia julibrissin Scott D. White 2003-10-14 9830 Los Angeles Foothills above Sierra Madre; LA Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. (Mt. Wilson) 396 Comment
  UCR24330  Allophyllum gilioides John C. Roos 1942-5-23 1058 Los Angeles San Gabriel Mtns., Santa Anita Canyon Comment
  PASA65  Alnus rhombifolia Annetta Carter 1929-1-1 Los Angeles Big Santa Ana Stream bed Comment
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May 21 2015
  PASA66  Alnus rhombifolia Annetta Carter 1929-1-1 Los Angeles East side of Big Santa Ana Stream bed, near mouth Comment
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May 21 2015
  POM307814  Alnus rhombifolia Henry J. Ramsey, Henry J. Ramsey 1938-2-13 2746 Los Angeles Eaton Canyon Park, Altadena. by old bridge. Comment
  RSA0049476  Alnus rhombifolia Richard G. Swinney 2010-8-16 13523 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR258883  Alnus rhombifolia R. G. Swinney 2010-8-16 13523 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  PASA2648  Alyssum maritimum A. Carter 1928-12-29 Los Angeles Sierra Madre Comment
  UCR258879  Amaranthus albus R. G. Swinney 2010-8-16 13530 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA0049482  Ambrosia acanthicarpa Richard G. Swinney 2010-8-16 13520 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR258890  Ambrosia acanthicarpa R. G. Swinney 2010-8-16 13520 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CAS-BOT-BC44998  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC44999  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45000  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45001  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45002  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45003  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45004  Ambrosia confertiflora Louis C. Wheeler 1933-11-24 2276 Los Angeles Arcadia 152 Comment
  CAS-BOT-BC45005  Ambrosia confertiflora Ivan Murray Johnston 1920-1-1 s.n. Los Angeles Arcadia along Huntington Drive 152 Comment
  POM4808  Ambrosia confertiflora I. M. Johnston 1920-1-1 s.n. Los Angeles Arcadia, along Huntington Drive. 152 Comment
  RSA643297  Ambrosia confertiflora R. D. Goeden, D. W. Ricker 1970-6-10 s.n. Los Angeles San Gabriel Valley: Arcadia, NE side of Colorado Place between Oakhurst Lane and Colorado Blvd., just N of Santa Anita Park. 152 Comment
  UCR109688  Ambrosia confertiflora R. D. Goeden, Don W. Ricker 1970-6-10 s.n. Los Angeles San Gabriel Mtns., Arcadia, NE side of Colorado Place between Oakhurst Lane and Colorado Blvd., just north of Santa Anita Park 152 Comment
  RSA609532  Amorpha californica var. californica L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Henninger Flats. 793 Comment
  UCR108422  Amorpha californica var. californica L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Henninger Flats 793 Comment
  UCR175048  Anagallis arvensis Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  UCR143326  Andropogon glomeratus Geo. L. Moxley 1917-1 s.n. Los Angeles San Gabriel Mtns., Eaton Canyon 500 Comment
  SD71828  Anthemis nobilis Helen V. Witham 1969-7-29 314 Los Angeles Arcadia Comment
  RSA748790  Anthriscus caucalis Justin M. Wood 2009-4-13 482 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR240239  Anthriscus caucalis Dan S. Cooper 2011-3-11 311- 41 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave. 258 Comment
  UC2030109  Arabis sparsiflora var. californica Valerie Soza, LeRoy Gross 2001-4-24 1178 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.5mile WNW of the Santa Anita Dam. Comment
  JEPS40079  Aralia californica Frank W. Peirson 1918-7-13 131 Los Angeles Santa Anita Canyon San Gabriel Mts., Santa Anita Canyon 762 Comment
  RSA0060473  Araujia sericifera R. G. Swinney 2010-8-16 13538 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256881  Araujia sericifera R. G. Swinney 2010-8-16 13538 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA606035  Arbutus menziesii L. C. Wheeler 1969-12-6 s.n. Los Angeles San Gabriel Mountains: Little Santa Anita Canyon along Mt. Wilson Trail. 838 Comment
  RSA632418  Arbutus menziesii Valerie L. Soza, LeRoy Gross 1999-7-15 630 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 822 Comment
  SBBG119287  Arbutus menziesii V. Soza, L. Gross 1999-7-15 630 Los Angeles Helispot off Mt Wilson Trail, ca. 2.7 mi from trailhead in Sierra Madre; T1N R11W NW/4, NW/4 S9 822 Comment
  SD3599  Arbutus menziesii C. F. Sonne 1897-1 Los Angeles Sierra Madre Mtns. Comment
  UC1120816  Arbutus menziesii H. A. Jensen 1933-3-1 265 Los Angeles Angeles National Forest, Santa Anita Canyon Santa Anita Canyon; Angeles National Forest, Santa Anita Canyon 914 Comment
  UCR150886  Arbutus menziesii Valerie Soza, LeRoy Gross 1999-7-15 630 Los Angeles Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre 823 Comment
  UCR23642  Arbutus menziesii John C. Roos 1942-3-21 1095 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  UC1120281  Arctostaphylos glandulosa subsp. glandulosa H. A. Jensen 1933-2-27 264 Los Angeles Mt. Wilson Angeles National Forest, Pasadena Quadrangle Comment
  POM306253  Arctostaphylos glauca H. J. Ramsey 1938-1-9 1367 Los Angeles Eaton Canyon Park, Altadena Comment
  RSA199838  Arctotis stoechadifolia S. Carlquist 1965-10-3 1816 Los Angeles Los Angeles State and County Arboretum, Arcadia Comment
  UCR8944  Argania sideroxylon O. F. Clarke 1967-11-28 s.n. Los Angeles San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum 183 Comment
  RSA0068439  Artemisia californica R. G. Swinney 2010-8-16 13556 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0111924  Artemisia californica R. G. Swinney 2011-11-3 15988 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA417239  Artemisia californica F. R. Fosberg 1931-1-7 7115 Los Angeles Mouth of little Santa Anita Canyon, Sierra Madre. 300 Comment
  RSA417240  Artemisia californica F. R. Fosberg 1931-1-7 853 Los Angeles Sierra Madre. 300 Comment
  SD253366  Artemisia californica R. G. Swinney 2011-11-3 15988 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  SDSU6215  Artemisia californica A. H. Gallup 1949-2-21 307 Los Angeles Lasca - on hill on west side of lake. 152 Comment
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Apr 29 2015
  UCR256846  Artemisia californica R. G. Swinney 2010-8-16 13556 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR271610  Artemisia californica R. G. Swinney 2011-11-3 15988 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  RSA0068431  Artemisia douglasiana R. G. Swinney 2010-8-16 13542 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256861  Artemisia douglasiana R. G. Swinney 2010-8-16 13542 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA609533  Arundo donax L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Mt. Wilson road below Henninger Flats. 670 Comment
  SDSU750  Arundo donax A. H. Gallup 1949-2-21 311 Los Angeles Lasca, north end of meadow. Pacific Slope 152 Comment
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Apr 29 2015
  UCR108423  Arundo donax L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Mt. Wilson road, below Henninger Flats 671 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
  RSA0094721  Aspidotis californica R. G. Swinney, Cody 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 deg ) NNW of the trailhead 451 Comment
  RSA686314  Aspidotis californica Martha Hilend 1928-2-9 41 Los Angeles Big Santa Anita Canyon. Comment
  RSA686326  Aspidotis californica F. R. Fosberg 1931-1-7 7118 Los Angeles Mouth of little Santa Anita Canyon, Sierra Madre. 300 Comment
  UCR23349  Aspidotis californica John C. Roos 1942-3-21 1094 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  UCR270977  Aspidotis californica R. G. Swinney, Cody Clarke and 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 deg. ) NNW of the trailhead 451 Comment
  RSA417662  Aster greatae L. C. Wheeler 1933-9-10 2107 Los Angeles Santa Anita Canyon at W Fork 595 Comment
  PASA1253  Avena fatua Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  RSA385412  Avena sativa Robert M. Perkins 1936-4-4 198 Los Angeles Arcadia. Comment
  RSA599023  Baccharis emoryi L. C. Wheeler 1967-11-9 s.n. Los Angeles Eaton Wash. Comment
  RSA604304  Baccharis emoryi L. C. Wheeler 1967-9-26 s.n. Los Angeles San Gabriel Mountains: Tributary to Eaton Wash, Nature Center. Comment
  RSA0060475  Baccharis pilularis R. G. Swinney 2010-8-16 13534 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256878  Baccharis pilularis R. G. Swinney 2010-8-16 13534 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  LA203016  Baccharis salicifolia Virginia Mars; 1951-5-5 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon, Santa Anita Comment
  SEINET3246029  Baccharis salicifolia T. B. Salvato, Sandra Murcia 2007-1 2015 Los Angeles San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir. Mount Wilson 411 Comment
  UCR186756  Baccharis salicifolia T. B. Salvato, Sandra Murcia 2007-3-28 2015 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  SDSU6388  Baccharis salicifolia subsp. salicifolia A. H. Gallup 1949-2-14 304 Los Angeles Lasca - north of lake. 152 Comment
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Apr 29 2015
  CHSC109273  Bidens pilosa Scott D. White 2003-10-14 9829 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave. 396 Comment
  PASA1583  Bidens pilosa Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0049480  Bidens pilosa Richard G. Swinney 2010-8-16 13518 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA582474  Bidens pilosa Timothy S. Ross, Steve Boyd 1993-5-23 7217 Los Angeles Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp. 198 Comment
  UCR150354A  Bidens pilosa Scott D. White 2003-10-14 9829 Los Angeles San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue 396 Comment
  UCR258887  Bidens pilosa R. G. Swinney 2010-8-16 13518 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA683190  Bidens pilosa var. pilosa Scott D. White 2003-10-14 9829 Los Angeles Foothills above Sierra Madre; LA Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave. (Mt. Wilson) 396 Comment
  HSC95615  Bituminaria bituminosa Scott D. White 2003-10-22 9839 Los Angeles Foothills above Sierra Madre. L.A. Dept of Public Works 'Sierra Madre" Debris Basin. Northern terminus of Sumac St. (Mt. Wilson) 366 Comment
  RSA0092549  Bituminaria bituminosa Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14356 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead. 268 Comment
  RSA0097610  Bituminaria bituminosa R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14356 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA678214  Bituminaria bituminosa Valerie L. Soza, LeRoy Gross 2001-4-18 1140 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road. 396 Comment
  RSA683104  Bituminaria bituminosa Scott D. White 2003-10-14 9831 Los Angeles Foothills above Sierra Madre; LA Dept. of Public Works Carter Debris Basin, at the norther terminus of Baldwin Ave. 366 Comment
  RSA683192  Bituminaria bituminosa Scott D. White 2003-10-14 9827 Los Angeles Foothills above Sierra Madre; LA Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. (Mt. Wilson) 396 Comment
  RSA691044  Bituminaria bituminosa Scott D. White 2003-10-22 9839 Los Angeles Foothills above Sierra Madre. L.A. Dept of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St. (Mt. Wilson) 366 Comment
  RSA748848  Bituminaria bituminosa Justin M. Wood 2009-4-13 487 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UC2029998  Bituminaria bituminosa Valerie Soza, LeRoy Gross 2001-4-18 1140 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road. Comment
  UCD105592  Bituminaria bituminosa Scott D. White 2003-10-22 9839 Los Angeles San Gabriel Mountains: Above Sierra Madre. Los Angeles Dept. of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St. 366 Comment
  UCR150556  Bituminaria bituminosa Scott D. White 2003-10-14 9831 Los Angeles Transverse Ranges; San Gabriel Mountains region, Foothills above Sierra Madre; LA Dept. of Public Works 'Carter' Debris Basin, at the northern terminus of Baldwin Ave. 366 Comment
  UCR154646  Bituminaria bituminosa Lee Jones 2005-5-14 s.n. Los Angeles San Gabriel Mtns, Foothils and NE limits of city of Sierra Madre above the terminus of Stone House Road and the end of Kaia Lane 305 Comment
  UCR207699  Bituminaria bituminosa Justin M. Wood 2009-4-13 487 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  UCR270979  Bituminaria bituminosa R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14356 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  UCSB71759  Bituminaria bituminosa White, Scott 2003-10-22 Los Angeles San Gabriel Mountains: foothills above Sierra Madre; Los Angeles Dept. of Public Works "Sierra Madre" Debris Basin; northern terminus of Sumac St.; T1N R11W S16, NW1/4 366 Comment
  RSA678202  Boechera californica V. Soza, LeRoy Gross 2001-4-24 1178 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam. 762 Comment
  JEPS49664  Boykinia rotundifolia Frank W. Peirson 1918-7-13 74 Los Angeles Santa Anita Canyon 975 Comment
  PASA387  Brassica campestris Annetta Carter 1929-1-29 Los Angeles Base of Sierra Madre Mts. Comment
  CAS-BOT-BC100436  Brickellia californica Grinnell 1911-9-29 s.n. Los Angeles San Gabriel Mts., Bailey [Canon] Canyon Comment
  RSA0105489  Brickellia californica R. G. Swinney 2011-11-3 15992 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA351116  Brickellia californica Fordyce Grinnell Jr. 1911-9-11 3772 Los Angeles Bailey Canyon, San Gabriel Mts. Comment
  UC111186  Brickellia californica J. and H. W. Grinnell 1906-10-14 382 Los Angeles near Pasadena (foothills at Sierra Madre); Sierra Madre Comment
  UCR271548  Brickellia californica R. G. Swinney 2011-11-3 15992 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  CAS-BOT-BC106129  Brickellia nevinii F. Grinnell Jr. 1911-9-29 s.n. Los Angeles Bailey Canyon [Canon] - San Gabriel Mts. 762 Comment
  CAS-BOT-BC106145  Brickellia nevinii F. Grinnell Jr. 1911-9-29 s.n. Los Angeles Bailey Canyon [Canon] - San Gabriel Mts. 762 Comment
  RSA0094086  Brickellia nevinii Richard G. Swinney 2011-11-3 16000 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA351153  Brickellia nevinii Fordyce Grinnell Jr. 1911-09 s.n. Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  SBBG98319  Brickellia nevinii F. Grinnell Jr. 1911-9-29 Los Angeles Bailey Cyn 762 Comment
  SD253372  Brickellia nevinii R. G. Swinney 2011-11-3 16000 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wildon Trail, 1-2 miles up from trailhead in town of Sierra Madre. 548 Comment
  UCR271608  Brickellia nevinii R. G. Swinney 2011-11-3 16000 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCD60260  Bromus Charles F. Hewitt 1975-3-13 LASCA 1041 Los Angeles Arcadia. Los Angeles State and County Arboretum. Jungle area. Comment
  GH361672  Bromus anomalus L. Abrams 1902-7-2 2632 Unknown Little Santa Anita canyon Comment
  RSA385297  Bromus carinatus Gary D. Wallace 1979-5-3 1840 Los Angeles L.A. County Arboretum, Arcadia. Comment
  CAS-BOT-BC149198  Bromus carinatus var. carinatus Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia. Comment
  POM364044  Bromus catharticus Gary D. Wallace 1979-4-13 1676 Los Angeles LASCA Arcadia. Comment
  POM363397  Bromus diandrus Robert D. Clarke 1979-4-12 s.n. Los Angeles Arcadia. LASCA [Los Angeles County and State Arbretum] Comment
  UCD58531  Bromus diandrus M. Mead 1972-4-30 24 Los Angeles Collected 1 mile NE of McCurdy Nature Center. Eaton Canyon. Comment
  CAS-BOT-BC155588  Bromus grandis G. B. Grant 1902-5-10 s.n. Los Angeles Arcadia. Comment
  CLARK-A1528-4536  Bromus grandis John C. Roos 1942-5-23 1060 Los Angeles Santa Anita Canyon Comment
  CLARK-A1528-4537  Bromus grandis John C. Roos 1942-5-23 1060 Los Angeles Santa Anita Canyon Comment
  RSA650418  Bromus rubens Harold Lint, D. B. Dunn 1948-3-10 303 Los Angeles Bonita & Irwindale, Irwindale, Comment
  UCD59557  Bromus rubens Austin Griffiths Jr. 1969-5-15 5499 Los Angeles Along western berm of Baldwin Avenue north of Cambridge Drive. Comment
  RSA678834  Calandrinia breweri V. Soza, LeRoy Gross 2001-4-24 1173 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam 823 Comment
  SBBG119319  Calandrinia breweri V. Soza with L. Gross 2001-4-24 1173 Los Angeles above Santa Anita Cyn, ca. 0.7 mi WNW of the Santa Anita Dam 823 Comment
  UC2029944  Calandrinia breweri Valerie Soza, LeRoy Gross 2001-4-24 1173 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.5mile WNW of the Santa Anita Dam. Comment
  CLARK-A1528-3355  Callistemon citrinus Carlos D. Jativa 1972-1-3 2327 Los Angeles Los Angeles County Arboretum Comment
  RSA0093054  Calystegia macrostegia subsp. arida Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14336 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
  UCR270920  Calystegia macrostegia subsp. arida R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14336 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCSB7321  Calystegia macrostegia subsp. cyclostegia Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre 243 Comment
  RSA394902  Calystegia macrostegia subsp. intermedia E. S. Spalding 1923-5-30 s.n. Los Angeles Sierra Madre Canyon Comment
  RSA678203  Calystegia macrostegia subsp. intermedia Valerie L. Soza, LeRoy Gross 2001-5-14 1211 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  SBBG119347  Calystegia macrostegia subsp. intermedia V. Soza with L. Gross 2001-5-14 1211 Los Angeles above Santa Anita Cyn, ca. 0.5 mi WNW of the Santa Anita Dam; T1N R11W S10, W/2, NW/4, SW/4 762 Comment
  CAS-BOT-BC221316  Calystegia macrostegia subsp. tenuifolia Louis C. Wheeler 1947-4-27 6470 Los Angeles Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive Comment
  RSA628695  Calystegia macrostegia subsp. tenuifolia L. C. Wheeler 1947-4-27 6470 Los Angeles Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive. Comment
Read comments
Sep 30 2014
  UCR277553  Camissonia Mitch Provance, Stephen Reynolds 2011-5-5 17211 Los Angeles San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr. 130 Comment
  RSA465693  Camissonia bistorta Grace Shaffer s.n. Los Angeles Sierra Madre, Mountain Trail St. Comment
  RSA72206  Camissonia bistorta F. W. Peirson 1918-5-26 129 Los Angeles San Gabriel Mountains, Henni[n]gers Flat Comment
  RSA682119  Camissonia confusa Valerie L. Soza, Bill Hogshead 2003-5-6 s.n. Los Angeles On Chantry Flat Road (2N41) from Picnic Ground to the north end of Santa Anita Canyon Road. 610 Comment
  UCR110904  Camissonia hirtella A. C. Sanders, D. Malueg 1998-6-22 22013 Los Angeles San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  RSA0106117  Camissonia micrantha R. G. Swinney 2011-3-15 14073 A Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA629711  Camissonia micrantha Louis C. Wheeler 1947-4-20 6468 Los Angeles San Gabriel Mountains; Kinneloa Canyon. Comment
  UCR271904  Camissonia micrantha R. G. Swinney 2011-3-15 14073 A Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  UCR277554  Camissonia strigulosa Mitch Provance, Stephen Reynolds 2011-5-5 17212 Los Angeles San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr. 130 Comment
  RSA0093048  Camissoniopsis Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14326 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
  UCR270947  Camissoniopsis R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14326 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UC1971204  Camissoniopsis micrantha Louis C. Wheeler 1947-4-20 6468 Los Angeles SAN GABRIEL MOUNTAINS: Kinneloa Canyon. Comment
  UCD103573  Camissoniopsis micrantha Louis C. Wheeler 1947-4-20 6468 Los Angeles San Gabriel Mountains. Kinneloa Canyon. Comment
  PASA394  Capsella bursa-pastoris Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Comment
  POM369323  Cardamine californica var. californica Martha Hilend 1928-2-9 42 Los Angeles Big Santa Anita Canyon. Comment
  UCR17675  Cardamine flexuosa O. F. Clarke 1973-4-8 s.n. Los Angeles San Gabriel Valley, Arcadia. NW corner of Singingwood Dr. and Hampton Rd. 221 Comment
  RSA0105201  Cardamine hirsuta R. G. Swinney 2011-3-15 14085 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park. 244 Comment
  SEINET13387054 Image available Cardamine hirsuta R. G. Swinney 2011-1 14085 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15) 232 Comment
  UCR271838  Cardamine hirsuta R. G. Swinney 2011-3-15 14085 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park 244 Comment
  RSA748834  Cardamine oligosperma Justin M. Wood 2009-4-13 480 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR207706  Cardamine oligosperma Justin M. Wood 2009-4-13 480 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  SD260856  Carex Mitch Provance, Stephen Reynolds 2011-5-5 17205 Los Angeles San Gabriel Valley: City of San Gabriel, remnants of Eaton Wash, just west of the intersection of Burton Ave and E. Garibaldi Ave. Wash on disturbed mesa (periodically with agriculture) running north to south beneath the SCE power lines. 136 Comment
  UCR277521  Carex Mitch Provance, Stephen Reynolds 2011-5-5 17205 Los Angeles San Gabriel Valley, City of San Gabriel, remnants of Eaton Wash, just west of the intersection of Burton Ave. and E. Garibaldi Ave. 137 Comment
  RSA364693  Carex schottii Anonymous 1920-4-17 s.n. Los Angeles Santa Anita Canyon Comment
  UCD50467  Carya illinoinensis Collector Unknown 1982-11-1 s.n. Los Angeles CA: Los Angeles Co.: tree infront of house at Arcadia Ave., Arcadia. Comment
  UCR3673  Castanospermum australe Scarlet Hunt 1970-10-22 s.n. Los Angeles Arcadia, a canyon north of the city 569 Comment
  UCSB31560  Castilleja chromosa Griesel, Wesley 1962-6-20 San Bernardino Onyx Summit, San Bernardino Mts. 2590 Comment
  UC1334719  Castilleja exserta A. H. Gallup 1949-5-21 Los Angeles along mid-sw boundary, along s fence Los Angeles State and County Arboretum, Arcadia; Arcadia, Los Angeles State and County Arboretum Comment
  A349019  Ceanothus crassifolius C. S. Sargent 1894-3-18 Unknown Carter's Ranch, Foot of Mt. Wilson, Sierra Madre Comment
  PASA1639  Ceanothus crassifolius A. Carter 1929-1-1 Los Angeles Mouth of Big Santa Anita Canyon Comment
  POM307804  Ceanothus crassifolius Henry J. Ramsey, Henry J. Ramsey 1938-2-6 2756 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA754005  Ceanothus crassifolius D. W. Foster 1971-2-4 710204 -01 Los Angeles San Gabriel Mts.: 0.5 miles N of Pasadena, Eaton Canyon Park 335 Comment
  CAS-BOT-BC50593  Ceanothus leucodermis John I. Carlson 1918-4-29 s.n. Los Angeles Sierra Madre Comment
  GH349754  Ceanothus leucodermis 1895-4-5 Unknown Sierra Madre Comment
  RSA0106115  Ceanothus leucodermis R. G. Swinney 2011-3-15 14071 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA399010  Ceanothus leucodermis Martha Hilend 1928-2-9 47 Los Angeles Big Santa Anita Canyon. Comment
  SEINET13387039 Image available Ceanothus leucodermis R. G. Swinney 2011-1 14071 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  UCR271883  Ceanothus leucodermis R. G. Swinney 2011-3-15 14071 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  A349855  Ceanothus oliganthus J. I. Carlson 1918-4-29 Unknown Sierra Madre Comment
  POM49031  Ceanothus oliganthus Stephen Grout, Stephen Grout 1901-05 s.n. Los Angeles Sierra Madre, Los Angeles Comment
  UCR23451  Ceanothus oliganthus John C. Roos 1942-3-21 1097 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  UCSB39355  Ceanothus oliganthus var. oliganthus Stone, M. 1977-5-29 Los Angeles 2.5 miles up Chantry Flats Road, San Gabriel Mtns. 518 Comment
  RSA77698  Ceanothus oliganthus var. sorediatus F. W. Peirson 1920-4-26 732 Los Angeles Santa Anita Wash, S base of San Gabriel Mts. 213 Comment
  UCD129950  Centaurea cineraria Jeannette L. Huber 1979-5-23 1738 Los Angeles Los Angeles State and County Arboretum, Arcadia; (location, west side of parking lot, section F-2-SW). Comment
  SEINET209378  Centaurium venustum C. J. Lovell 1941-7-1 246 Los Angeles Atadena. San Gabriel Mts. Comment
  UCR2923  Centranthus ruber R. Oshima 1963-4-9 s.n. Los Angeles Transverse Range; San Gabriel Mtns., Monrovia; 1.25 mi up Cloverleaf Drive from 615 Cloverleaf Drive 304 Comment
  RSA0085288  Cercocarpus betuloides R. G. Swinney 2010-8-16 13533 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR144601  Cercocarpus betuloides G. D. Wallace 1985-2-25 2166 Los Angeles San Gabriel Mtns., Gold Hill, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia 259 Comment
  UCR258881  Cercocarpus betuloides R. G. Swinney 2010-8-16 13533 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA0092462  Cercocarpus betuloides var. betuloides R. G. Swinney 2011-11-3 15993 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA497906  Cercocarpus betuloides var. betuloides Martha Hilend 1928-2-9 46 Los Angeles Big Santa Anita Canyon. Comment
  SEINET13386989 Image available Cercocarpus betuloides var. betuloides R. G. Swinney 2011-1 15993 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilson 7.5' Q.) (T1N R11W S9) 549 Comment
  UCR271547  Cercocarpus betuloides var. betuloides R. G. Swinney 2011-11-3 15993 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR272347  Cercocarpus betuloides var. betuloides R. G. Swinney 2011-3-15 14092 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park 244 Comment
  RSA603738  Cestrum nocturnum Louis C. Wheeler 1935-10-24 4064 Los Angeles San Gabriel: 217 S. Muscatel Avenue. 107 Comment
  RSA610964  Cestrum nocturnum Louis C. Wheeler 1936-2-23 4079 Los Angeles San Gabriel: 217 S. Muscatel Avenue. Siskiyou Mountains: Oak Knoll Ranger Station, Klamath River. 107 Comment
  UC2026408  Cestrum nocturnum Louis C. Wheeler 1935-10-24 4064 Los Angeles SAN GABRIEL: 217 S. Muscatel Avenue. Comment
  UCR101751  Cestrum nocturnum L. C. Wheeler 1935-10-24 4064 Los Angeles San Gabriel: 217 S. Muscatel Avenue 107 Comment
  UCR108667  Cestrum nocturnum L. C. Wheeler 1936-2-23 4079 Los Angeles San Gabriel: 217 S. Muscatel Avenue 107 Comment
  UC75835  Chaenactis glabriuscula var. glabriuscula Geo. B. Grant May 1902 165 Los Angeles Santa Anita Comment
  UC894476  Chaenactis glabriuscula var. glabriuscula Mrs. Jos. Clemens 1922-5-30 Los Angeles base of Mt. Wilson Comment
  UC494207  Chamaesyce maculata Arthur N. Carter 1932-11-6 Los Angeles Sierra Madre, base of mountains Comment
  RSA432392  Chamaesyce melanadenia L. C. Wheeler 1936-7-3 4211 Los Angeles Bailey Canyon 396 Comment
  RSA610142  Chamaesyce melanadenia L. C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mountains: Bailey Canyon. 396 Comment
  SEINET5763167 Image available Chamaesyce melanadenia Louis C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mountains: Bailey Canyon. 396 Comment
  RSA432465A  Chamaesyce serpillifolia L. C. Wheeler 1933-10-26 2226 Los Angeles Arcadia. 149 Comment
  UCD97783  Chenopodium album C. W. Tilforth 1968-3-11 138 a Riverside Western end of Tallac Knoll, LASCA, Arcadia. Comment
Read comments
Sep 7 2013
  UCR177136  Chenopodium album L. C. Wheeler 1970-8-2 s.n. Los Angeles San Gabriel Mtns, Henninger Flats 793 Comment
  UCR119818  Chenopodium album var. stevensii A. C. Sanders, D. Malueg 1998-6-22 22010 Los Angeles San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines 225 Comment
  RSA0049481  Chenopodium berlandieri Richard G. Swinney 2010-8-16 13519 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR258889  Chenopodium berlandieri R. G. Swinney 2010-8-16 13519 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA748847  Chenopodium pumilio Justin M. Wood 2009-4-13 488 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR95535  Chenopodium pumilio L. C. Wheeler 1970-8-2 s.n. Los Angeles San Gabriel Mtns, Henninger Flats 793 Comment
  UCR106327  Chenopodium strictum var. glaucophyllum L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Henninger Flats 793 Comment
  POM156534  Chlorogalum pomeridianum var. pomeridianum Le Roy Abrams 1902-7-2 2634 Los Angeles Sierra Madre. Comment
  NY32511  Chorizanthe leptoceras A. M. Ottley 1920-5-12 678 Los Angeles Santa Anita Wash. Comment
  CAS-BOT-BC244808  Chorizanthe staticoides LeRoy Abrams 1902-7-2 2637 Los Angeles Dry Hillsides, Sierra Madre. The New York Botanical Garden Exploration of Southern California Comment
  POM156531  Chorizanthe staticoides L. R. Abrams 1902-7-2 2637 Los Angeles Sierra Madre. Comment
  POM306310  Chorizanthe staticoides Henry J. Ramsey, Henry J. Ramsey 1938-6-19 1386 Los Angeles Eaton Canyon, Altadena Comment
  SEINET3926069  Chrysopogon pauciflorus Robert E. Coombs 1898-10-1 1284 Los Angeles Arcadia, Ca.; 0 Comment
  CDA1383  Cirsium occidentale var. coulteri Phillipson 1915-6-9 s.n. Los Angeles Arcadia; eastern part of town. Comment
  UCR51910  Cistus incanus Adelina Munoz 1988-4-16 103 Los Angeles Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, along Water Trail to the fire road 610 Comment
  UCR51909  Cistus ladanifer Adelina Munoz 1988-4-16 104 Los Angeles Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, along Water Trail to the fire road 610 Comment
  POM306308  Clarkia bottae Henry J. Ramsey, Henry J. Ramsey 1937-6-6 1388 Los Angeles Kinaloa [Kinneloa] Canyon, Altadena. Comment
  RSA453454  Clarkia bottae Anstruther Davidson 1910-5-1 2393 Los Angeles Sierra Madre. Comment
  RSA453455  Clarkia bottae Anstruther Davidson 1908-05 s.n. Los Angeles Sierra Madre. Comment
  RSA658897  Clarkia cylindrica subsp. cylindrica Geraldine Dodd 1992-5-25 23 Los Angeles 2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection. 457 Comment
  RSA306317  Clarkia dudleyana Henry J. Ramsey, Henry J. Ramsey 1938-5-22 1379 Los Angeles Eaton Canyon Park, Altadena. Comment
  UCR231795  Clarkia purpurea Darren T. Hasegawa 2007-5-27 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 396 Comment
  UCR952  Clarkia purpurea B. L. Estes 1961-4-1 s.n. Los Angeles San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge 400 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
  CAS-BOT-BC165514  Clarkia unguiculata R. J. D. 1927-5-26 656 Los Angeles Sierra Madre Mts. Comment
  RSA448588  Clarkia unguiculata Grace Shaffer s.n. Los Angeles Z trail above Sierra Madre. Comment
  RSA658898  Clarkia unguiculata Geraldine Dodd 1992-5-16 16 Los Angeles 1.5 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre,. Mt Wilson Hiking Trail 732 Comment
  UCR186764  Claytonia parviflora T. B. Salvato, Sandra Murcia 2007-3-28 2007 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  JEPS43186  Claytonia parviflora subsp. parviflora F. W. Peirson 1918-5-27 35 Los Angeles Henninger Flats 868 Comment
  UCR186757  Claytonia perfoliata T. B. Salvato, Sandra Murcia 2007-3-28 2014 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA678207  Claytonia perfoliata subsp. mexicana V. Soza, LeRoy Gross 2001-4-18 1133 -b Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 793 Comment
  SDSU9787  Claytonia perfoliata subsp. perfoliata A. H. Gallup 1949-3-17 344 Los Angeles Lasca- common along drainage areas. 152 Comment
  GH369562  Clematis lasiantha J. C. Nevin 1884-1-1 929 Unknown Sierra Madre Comment
  OBI33638  Clematis lasiantha Robin L. Kobaly 1972-5-17 RLK 720517 -01 Los Angeles San Gabriel Mts, Pasadena, Eaton Cyn Park 305 Comment
  UCR2922  Clematis lasiantha R. Oshima 1963-4-9 4-9-63- 01 Los Angeles San Gabriel Mtns., Monrovia, 0.75 miles up Cloverleaf Canyon from 615 Cloverleaf Dr. 354 Comment
  RSA386255  Clematis ligusticifolia Wm. Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.] Comment
  UCR175049  Collinsia concolor Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  UC150067  Collinsia heterophylla LeRoy Abrams 1902-7-1 2613 Los Angeles Little Santa Anita Canyon Comment
  UCSB18167  Comarostaphylis diversifolia subsp. planifolia Black, Richard 1964-3-29 Los Angeles 0.2 miles past gate on road from Chantry Flats to bottom of Big Santa Anita Canyon 457 Comment
  CAS-BOT-BC285958  Conyza bonariensis C. W. Tilforth 1968-5-1 154 Los Angeles Waste ground south of Service Bldg., LASCA, Arcadia Comment
  RSA0060883  Conyza bonariensis R. G. Swinney 2010-8-16 13562 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256853  Conyza bonariensis R. G. Swinney 2010-8-16 13562 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR256838  Conyza canadensis R. G. Swinney 2010-8-16 13561 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA610210  Corethrogyne filaginifolia var. filaginifolia L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Henninger Flats. 793 Comment
  CAS-BOT-BC287258  Cotula australis C. W. Tilforth 1968-2-19 131 Los Angeles LASCA [Los Angeles State and County Arboretum] Comment
  UCR186695  Cotula australis T. B. Salvato, Sandra Murcia 2007-3-28 2000 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  RSA678212  Crassula connata Valerie L. Soza, LeRoy Gross 2001-4-18 1138 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 716 Comment
  JEPS50003  Crassula connata var. erectoides Frank W. Peirson 1920-4-26 2112 Los Angeles Santa Anita Wash San Gabriel Mts., Santa Anita Wash 213 Comment
  RSA0106120  Crassula tillaea R. G. Swinney 2011-3-15 14075 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SEINET13387058 Image available Crassula tillaea R. G. Swinney 2011-1 14075 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  UCR271901  Crassula tillaea R. G. Swinney 2011-3-15 14075 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SD232222  Crocanthemum scoparium Valerie Soza, LeRoy Gross 2001-5-14 1219 Los Angeles Transverse Ranges, San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. Comment
  UC1929561  Crocanthemum scoparium var. vulgare V. Soza, LeRoy Gross 2001-5-14 1219 Los Angeles Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  CLARK-A1528-2633  Croton californicus Robin L. Kobaly 1972-5-17 Los Angeles San Gabriel Mountains 304 Comment
  PASA690  Croton californicus Annetta Carter 1928-1-29 Los Angeles Base of Sierra Madre Mts. Comment
  UCSB3575  Croton californicus Kamb, Peter 1947-6-11 Los Angeles Eaton Wash, Pasadena 266 Comment
  UCR95272  Croton setiger L. C. Wheeler 1970-8-2 s.n. Los Angeles San Gabriel Mtns, Henninger Flats 793 Comment
  RSA0092555  Cryptantha intermedia Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14322 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
  UCR270963  Cryptantha intermedia R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14322 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR23589  Cryptantha microstachys John C. Roos 1942-5-23 1066 Los Angeles San Gabriel Mtns., Santa Anita Canyon Comment
  SEINET13387041 Image available Cucurbitaceae R. G. Swinney 2011-1 14068 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15) 232 Comment
  UCR183347  Cuscuta californica G. C. Fleischman 1942-6-18 s.n. Los Angeles San Gabriel Mtns. Foothills, near Sierra Madre Comment
  PASA894  Cuscuta subinclusa Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  UCD60034  Cynodon dactylon Charles F. Hewitt 1975-3-13 LASCA 1045 Los Angeles Arcadia. Los Angeles State and County Arboretum, Nursery area. Comment
  UCR238468  Cyperus eragrostis Orlando Mistretta, Christine Mistretta 2008-5-5 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains, Southern California Edison transmission line corridor (Segment 11, Impact Area 19 per TRTP Survey 2008), in the vicinity of Eaton Canyon, north of New York Drive 320 Comment
  RSA0062565  Cyperus involucratus R. G. Swinney 2010-8-16 13543 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256860  Cyperus involucratus R. G. Swinney 2010-8-16 13543 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA678213  Cytisus canariensis Valerie L. Soza, LeRoy Gross 2001-4-18 1139 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons, southern end of FS Road 2N40 (San Olene Station). 976 Comment
  JEPS45732  Datisca glomerata Frank W. Peirson 1918-7-13 122 Los Angeles Santa Anita Canyon; San Gabriel Mountains, Santa Anita Canyon 762 Comment
  RSA0100135  Delairea odorata R. G. Swinney 2011-3-15 14081 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SEINET13387051 Image available Delairea odorata R. G. Swinney 2011-1 14081 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  UCR271836  Delairea odorata R. G. Swinney 2011-3-15 14081 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA395725  Delphinium parryi Thekla Mohr 1786 Los Angeles Sierra Madre. Comment
  POM306313  Delphinium parryi subsp. parryi Henry J. Ramsey 1938-5-22 1383 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA0029538  Delphinium parryi subsp. parryi Henry J. Ramsey, Henry J. Ramsey 1938-5-22 1380 Los Angeles Eaton Canyon Park, Altadena. Comment
  SEINET4856276  Delphinium patens subsp. hepaticoideum J. A. Ewan 1929-5-30 3497 Unknown Old Wilson Trail, one mile below Orchard Camp. 915 Comment
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Jul 14 2016
  RSA0110806  Dichelostemma capitatum R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14334 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead. 451 Comment
  UCR270992  Dichelostemma capitatum R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14334 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  RSA666507  Dicksonia antarctica F. C. Boutin 1960-4-1 s.n. Los Angeles Temple City. J. Fasset garden on Serrano Dr. (El Monte 7.5 Q; 34 05 33 N, 118 04 10 E). Alt: 110m/360 ft. 110 Comment
  RSA600885  Digitaria ischaemum L. C. Wheeler 1945-10-30 6163 Los Angeles San Gabriel Mountains. Kinneloa Canyon. 365 Comment
  RSA600886  Digitaria ischaemum L. C. Wheeler 1945-10-30 6164 Los Angeles San Gabriel Mountains. Kinneloa Canyon. 365 Comment
  RSA653669  Digitaria ischaemum A. C. Sanders, D. Malueg 1998-6-22 22014 Los Angeles San Gabriel/Temple City: W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  SEINET3927954  Digitaria ischaemum Louis C. Wheeler 1945-10-30 6163 Los Angeles San Gabriel Mountains. Kinneloa Canyon.; 0 366 Comment
  UCR110910  Digitaria ischaemum A. C. Sanders, D. Malueg 1998-6-22 22014 Los Angeles San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  UCR99343  Digitaria ischaemum L. C. Wheeler 1945-10-30 6163 Los Angeles San Gabriel Mtns, Kinneloa Canyon 366 Comment
  IRVC26149  Digitaria sanguinalis L. C. Wheeler 1945-10-30 6164 Los Angeles Kinneloa Canyon San Gabriel Mtns. 366 Comment
  RSA365101  Digitaria sanguinalis Gary D. Wallace 1979-5-2 1836 Los Angeles Vacant lot, corner of Baldwin Ave. and Foothill Blvd., Arcadia. Comment
  SEINET3928309  Digitaria sanguinalis Louis C. Wheeler 1945-10-30 6164 Los Angeles San Gabrield Mountains. Kinneloa Canyon.; 0 366 Comment
  UCR111058  Digitaria sanguinalis L. C. Wheeler 1945-10-30 6164 Los Angeles San Gabriel Mtns, Kinneloa Canyon 366 Comment
  CLARK-A1528-3593  Dryopteris arguta John C. Roos 1942-3-21 1099 Los Angeles San Gabriel Mountains Comment
  RSA0105492  Dryopteris arguta R. G. Swinney 2011-11-3 15989 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  SD253314  Dryopteris arguta R. G. Swinney 2011-11-3 15989 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt. Wilson 7.5'Q) 622 Comment
  UCR23350  Dryopteris arguta John C. Roos 1942-3-21 1099 Los Angeles San Gabriel Mtns, Santa Anita Canyon 244 Comment
  UCR271534  Dryopteris arguta R. G. Swinney 2011-11-3 15989 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  RSA668080  Dudleya cymosa subsp. pumila Michael C. Long 2001-6-2 MCL- 679 Los Angeles San Gabriel Mountains, Sierra Madre, Little Santa Anita Canyon, Mt. Wilson Trail. ca. 0.3 mi N of junction Mira Monte Ave. & Mt Wilson Trail Drive. 500 Comment
  UCR186766  Dysphania ambrosioides T. B. Salvato, Sandra Murcia 2007-3-28 2024 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA0049477  Echinochloa crus-galli Richard G. Swinney 2010-8-16 13526 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA728332  Echinochloa crus-galli Gary D. Wallace 1979-8-9 1874 Los Angeles Arcadia: weedlot, SW corner of Baldwin Ave. and Foothill Blvd. Comment
  SBBG119057  Echinochloa crus-galli G. D. Wallace 1979-8-9 1874 Los Angeles SW corner of Baldwin Ave and Foothill Blvd, Arcadia Comment
  UCD60922  Echinochloa crus-galli G. D. Wallace 1979-8-9 1874 Los Angeles SW corner of Baldwin Ave. and Foothill Blvd., Arcadia. Comment
  UCR258884  Echinochloa crus-galli R. G. Swinney 2010-8-16 13526 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  PASA1876  Echinocystis macrocarpa Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  CAS-BOT-BC197294  Ehrharta erecta Pamela Conway; LeRoy Gross 2010-12-27 1 Los Angeles Transverse Ranges; San Gabriel Mountains region: Little Santa Anita Canyon; Short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp 395 Comment
  POM365294  Ehrharta erecta Gary D. Wallace 1979-4-13 1677 Los Angeles LASCA Arcadia. Comment
  RSA0068436  Ehrharta erecta R. G. Swinney 2010-8-16 13547 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0105494  Ehrharta erecta R. G. Swinney 2011-11-3 15980 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA374950  Ehrharta erecta S. Granger 1985-8-7 LASCA- 820 Los Angeles LASCA Arcadia. Comment
  RSA728333  Ehrharta erecta Gary D. Wallace 1979-07 1870 Los Angeles Arcadia, LASCA [Los Angeles State and County Arboretum]. Comment
  RSA741026  Ehrharta erecta Justin M. Wood 2009-1-3 280 Los Angeles City of Monrovia, residential property on El Nido Ave. 171 Comment
  RSA767579  Ehrharta erecta Pamela Conway, LeRoy Gross 2010-12-27 1 Los Angeles Little Santa Anita Canyon; Short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp. 395 Comment
  SD218941  Ehrharta erecta Pamela Conway, LeRoy Gross 2010-12-27 1 Los Angeles Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road along trail to Orchard Camp. 395 Comment
  UCD61218  Ehrharta erecta Charles F. Hewitt 1975-3-13 LASCA 1038 Los Angeles South African section. Arcadia. Los Angeles State and County Aboretum. Comment
  UCR239213  Ehrharta erecta Pamela Conway, LeRoy Gross 2010-12-27 1 Los Angeles Transverse Ranges; San Gabriel Mtns., Little Santa Anita Canyon; short distance west from the old Mt. Wilson toll road, along trail to Orchard Camp 395 Comment
  UCR256868  Ehrharta erecta R. G. Swinney 2010-8-16 13547 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR271532  Ehrharta erecta R. G. Swinney 2011-11-3 15980 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  RSA691989  Eleusine indica Scott D. White 2003-10-14 9835 Los Angeles Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson). 335 Comment
  SEINET10753316  Eleusine indica Scott D. White 2003-10-14 White 9835 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angelis Dept of Public Works "Sierra Madre Villa" Debris Basin. Mt. Wilson. T1N R11W S18, NW1/4. 335 Comment
  UCR150358A  Eleusine indica Scott D. White 2003-10-14 9835 Los Angeles San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin 335 Comment
  RSA401548  Emmenanthe penduliflora var. penduliflora Thekla Mohr 1897-05 s.n. Los Angeles Eaton Canyon. Comment
  RSA678205  Emmenanthe penduliflora var. penduliflora Valerie L. Soza, LeRoy Gross 2001-5-14 1213 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA0044684  Encelia actoni LeRoy Gross 2012-6-17 5550 Los Angeles Mount Wilson Road to Henninger Flats. Short distance east of the Eaton Canyon bridge. 420 Comment
  UCR257216  Encelia actoni LeRoy Gross 2012-6-17 5550 Los Angeles Transverse Ranges; San Gabriel Mountains, Mount Wilson Road to Henninger Flats; short distance east of the Eaton Canyon Bridge 420 Comment
  JEPS44014  Epilobium canum subsp. canum John Thomas Howell 1927-10-16 3148 Los Angeles on trail between Sierra Madre and Robert's Camp; San Gabriel Mts., Santa Anita Canyon Comment
  RSA0094178  Epilobium canum subsp. canum R. G. Swinney 2011-11-3 15998 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  RSA588385  Epilobium canum subsp. canum Thekla Mohr s.n. Los Angeles Sierra Madre. Comment
  RSA588386  Epilobium canum subsp. canum Thekla Mohr 2750 Los Angeles Sierra Madre. Comment
  RSA588403  Epilobium canum subsp. canum T. S. Clare, G. R. Johnstone 1929-10-20 s.n. Los Angeles Eaton Canyon Rd. San Gabriel Mts. 915 Comment
  RSA588439  Epilobium canum subsp. canum Fordyce Grinnell Jr. 1911-09 s.n. Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  RSA588440  Epilobium canum subsp. canum Wm. Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.] Comment
  RSA600884  Epilobium canum subsp. canum Louis C. Wheeler 1945-10-30 6162 Los Angeles San Gabriel Mountains. Kinneloa Canyon. 366 Comment
  RSA609534  Epilobium canum subsp. canum Louis C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Mt. Wilson road below Henninger Flats. 671 Comment
  RSA72100  Epilobium canum subsp. canum F. W. Peirson 1919-11-16 4518 Los Angeles Gully into Eaton Canyon near end of New York Ave., Altadena. Comment
  UCR271585  Epilobium canum subsp. canum R. G. Swinney 2011-11-3 15998 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR258891  Epilobium ciliatum R. G. Swinney 2010-8-16 13524 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA381712  Epipactis gigantea Thekla Mohr 1897-06 s.n. Los Angeles Sierra Madre. Comment
  RSA684642  Equisetum laevigatum S. B. Parish 1915-5-31 335 Los Angeles Santa Anita Canyon Comment
  POM359451  Ericameria parishii var. parishii Wm Martin 1971-8-18 s.n. Los Angeles Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon [San Gabriel Mts.] Comment
  SFV5186  Ericameria parishii var. parishii W. Martin 1971-8-18 s. n. Los Angeles San Gabriel Mountains Vicinity of Chantry Flats, along road to bottom of Santa Anita Canyon. Comment
  UC111256  Ericameria pinifolia J. and H. W. Grinnell 1906-10-14 384 Los Angeles near Pasadena (foothills at Sierra Madre); Sierra Madre Comment
  JEPS41486  Erigeron foliosus var. foliosus Frank W. Peirson 1918-7-13 231 Los Angeles Santa Anita San Gabriel Mts., Santa Anita 914 Comment
  POM357482  Erigeron foliosus var. stenophyllus Anstruther Davidson 1893-7-22 2018 Los Angeles Sierra Madre Comment
  RSA305933  Eriodictyon crassifolium var. nigrescens Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1215 Los Angeles Altadena, Eaton Canyon Park Comment
  RSA0094174  Eriogonum elongatum var. elongatum R. G. Swinney 2011-11-3 15999 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR271584  Eriogonum elongatum var. elongatum R. G. Swinney 2011-11-3 15999 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  A364033  Eriogonum fasciculatum L. Abrams 1902-7-3 2643 Unknown Sierra Madre Comment
  GH364024  Eriogonum fasciculatum L. Abrams 1902-7-3 2643 Unknown Sierra Madre Comment
  PASA1470  Eriogonum fasciculatum subsp. foliolosum Margaret Stason 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  UCR256841  Eriogonum fasciculatum subsp. foliolosum R. G. Swinney 2010-8-16 13558 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  OBI8164  Eriogonum fasciculatum var. fasciculatum Lewis Meltz 1977-4-9 LM 18 Los Angeles 50 m S of Eaton Cyn, wash, 2 km E of Eaton Cyn bridge 457 Comment
  CAS-BOT-BC253254  Eriogonum fasciculatum var. foliolosum Le Roy Abrams 1902-7-3 2643 Los Angeles Sierra Madre Comment
  RSA0062690  Eriogonum fasciculatum var. foliolosum R. G. Swinney 2010-8-16 13558 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA393413  Eriogonum fasciculatum var. foliolosum Edwin Kline 1928-6-22 s.n. Los Angeles San Gabriel Mountains: foothills of Mt. Wilson. Comment
  UC72022  Eriogonum fasciculatum var. foliolosum Miss E. D. Palmer 1904-10-2 Los Angeles Arcadia Comment
  UCSB12954  Eriogonum fasciculatum var. polifolium Suter, Richard 1961-3-30 Los Angeles .5 miles east of the Old Toll Road Bridge north of Pasadena; in center of Eaton Wash 274 Comment
  POM307843  Eriophyllum confertiflorum Henry J. Ramsey 1938-6-11 2731 Los Angeles Eaton Canyon Park. Comment
  UCR231802  Eriophyllum confertiflorum Darren T. Hasegawa 2007-4-21 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  OBI70740  Erodium botrys Louis C. Wheeler 1947-4-27 6471 Los Angeles Arcadia: Woodward Ave between Santa Anita Ave and Oakwood Dr Comment
  RSA629713  Erodium botrys Louis C. Wheeler 1947-4-27 6471 Los Angeles Arcadia: Woodward Avenue between Santa Anita Avenue and Oakwood Drive. Comment
  PASA667  Erodium cicutarium Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0106119  Erodium cicutarium R. G. Swinney 2011-3-15 14074 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA679055  Erodium cicutarium Valerie L. Soza, LeRoy Gross 2001-5-14 1216 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  SD232259  Erodium cicutarium V. Soza, LeRoy Gross 2001-5-14 1216 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UC1930130  Erodium cicutarium V. Soza, LeRoy Gross 2001-5-14 1216 Los Angeles Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UCR204234  Erodium cicutarium Valerie Soza, LeRoy Gross 2001-5-14 1216 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  UCR271902  Erodium cicutarium R. G. Swinney 2011-3-15 14074 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  UCR73  Erysimum capitatum var. capitatum B. L. Estes 1961-4-1 s.n. Los Angeles San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge 400 Comment
  RSA0068435  Eschscholzia californica R. G. Swinney 2010-8-16 13548 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UC855150  Eschscholzia californica I. W. Clokey 1942-4-19 5973 Los Angeles West Arcadia 250 Comment
  UCR256867  Eschscholzia californica R. G. Swinney 2010-8-16 13548 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR277520  Eschscholzia californica Mitch Provance, Stephen Reynolds 2011-5-5 17207 Los Angeles San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr. 130 Comment
  UCSB39772  Eschscholzia californica Cerda, P. 1977-5-3 Los Angeles Near Los Angeles County Arboretum, Arcadia Comment
  A343765  Eucalyptus camaldulensis J. L. Huber 1973-12-31 1401 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343766  Eucalyptus camaldulensis J. L. Huber 1974-6-26 1495 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343769  Eucalyptus camaldulensis Jativa 1972-10-16 2690 Unknown Los Angeles, Los Angeles State and County Arboretum; location A5 Comment
  A343786  Eucalyptus camaldulensis R. M. Straw 1957-2-3 301 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343787  Eucalyptus camaldulensis J. L. Huber, Lois Blacksher & D. C. Hill 1972-5-23 1263 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343788  Eucalyptus camaldulensis J. L. Huber, Lois Blacksher & D. C. Hill 1972-4-24 1246 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343792  Eucalyptus cladocalyx J. L. Huber 1977-10-26 1669 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  RSA0012816  Eucalyptus polyanthemos Justin M. Wood 2009-4-13 479 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR207705  Eucalyptus polyanthemos Justin M. Wood 2009-4-13 479 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  A343832  Eucalyptus pulverulenta J. L. Huber & N. R. Zabriskie 1969-11-20 1047 Unknown Los Angeles State and County Arboretum Comment
  A343833  Eucalyptus pulverulenta A. Griffiths & Ross Goodrich 1961-10-11 4433 Unknown Los Angeles State and County Arboretum Comment
  A343834  Eucalyptus pulverulenta J. L. Huber & N. R. Zabriskie 1969-11-14 1042 Unknown Los Angeles State and County Arboretum Comment
  A343826  Eucalyptus sideroxylon J. L. Huber 1979-8-7 1757 Unknown Los Angeles, Los Angeles State and County Arboretum Comment
  A343862  Eucalyptus sideroxylon R. Tapert 1974-11-6 2 Unknown Los Angeles State and County Arboretum Comment
  A343863  Eucalyptus sideroxylon J. L. Huber & B. B. Boore 1969-11-28 1049 Unknown Los Angeles State and County Arboretum Comment
  A343876  Eucalyptus viminalis Jativa 1973-12-12 2831 Unknown Los Angeles State and County Arboretum Comment
  RSA0092554  Eucrypta chrysanthemifolia Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14321 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
  RSA0094714  Eucrypta chrysanthemifolia R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14321 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  UCR186763  Eucrypta chrysanthemifolia T. B. Salvato, Sandra Murcia 2007-3-28 2008 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR270964  Eucrypta chrysanthemifolia R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14321 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCSB7338  Eulobus californicus Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon 304 Comment
  UCR14192  Eupatorium sordidum Austin P. Griffiths 1962-5-1 4518 Los Angeles San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum 183 Comment
  RSA0068434  Euphorbia R. G. Swinney 2010-8-16 13551 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA752544  Euphorbia Justin M. Wood 2009-1-3 281 Los Angeles City of Monrovia, residential property on El Nido Ave. 171 Comment
  UCR256864  Euphorbia R. G. Swinney 2010-8-16 13551 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCD170881  Euphorbia dendroides D. Koutnik 1996-4-20 s.n. Los Angeles San Gabriel Mtns., foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. north of Sierra Madre Blvd. 300 Comment
  UCR148842  Euphorbia dendroides Hartman 2002-5-21 PDR 1253860 Los Angeles Transverse Range; San Gabriel Mtns., Angeles National Forest, Big Santa Anita Canyon Comment
  UCR51912  Euphorbia dendroides Adelina Munoz 1988-4-16 87 Los Angeles Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon, from Roberts Dam along stream to Water Trail 305 Comment
  UCR91992  Euphorbia dendroides D. L. Koutnik 1996-4-20 s.n. Los Angeles San Gabriel Mtns., foothills above Pasadena, side canyon of Eaton Wash along New York Drive, 0.25 mi. north of Sierra Madre Blvd. 300 Comment
  UCR99451  Euphorbia dendroides L. C. Wheeler 1947-6-1 6512 Los Angeles Altadena. New York Avenue, on E side of Eaton Wash. 268 Comment
  UCR105728  Euphorbia esula L. C. Wheeler 1974-5-19 s.n. Los Angeles City of Pasadena, S edge of Kinneloa Mesa by New York Avenue. 293 Comment
  SD232240  Euphorbia graminea Justin M. Wood 2009-1-3 281 Los Angeles San Gabriel Valley: City of Monrovia, residential property on El Nido Ave. 170 Comment
  UC1951176  Euphorbia graminea Justin M. Wood 2009-1-3 281 Los Angeles San Gabriel Valley: City of Monrovia, residential property on El Nido Ave. USGS Mount Wilson 7.5' Quad. Comment
  UCR215072  Euphorbia graminea Justin M. Wood 2009-1-3 281 Los Angeles San Gabriel Valley, City of Monrovia, residential property on El Nido Ave. 171 Comment
  OBI70693  Euphorbia melanadenia Louis C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mts: Bailey Cyn 396 Comment
  SD215494  Euphorbia melanadenia Louis C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mountains: Bailey Canyon. 395 Comment
  UCR119550  Euphorbia melanadenia L. C. Wheeler 1936-7-3 4211 Los Angeles San Gabriel Mtns., Bailey Canyon 396 Comment
  UCR1454  Euphorbia melanadenia Richard Bitterolf 1961-4-22 s.n. Los Angeles San Gabriel Mtns., On the Lupin Trail 1/2 mi from Sierra Madre Reservoir in Little Santa Anita Canyon 305 Comment
  PASA698  Euphorbia peplus Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  PASA700  Euphorbia polycarpa Annetta Carter 1929-1-6 Los Angeles Near mouth of Big Santa Ana Comment
  PASA704  Euphorbia serpyllifolia Annetta Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  UC1241147  Euryops pectinatus Peter H. Raven 1959-3-18 13870 Los Angeles Arcadia Los Angeles State and County Arboretum, Arcadia Comment
  UC1241146  Euryops speciosissimus Peter H. Raven 1959-3-18 13871 Los Angeles Arcadia Los Angeles State and County Arboretum, Arcadia Comment
  RSA0106121  Festuca dertonensis R. G. Swinney 2011-3-15 14078 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SEINET13387050 Image available Festuca dertonensis R. G. Swinney 2011-1 14078 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  UCR271835  Festuca dertonensis R. G. Swinney 2011-3-15 14078 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  UCR186761  Festuca myuros T. B. Salvato, Sandra Murcia 2007-3-28 2010 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR204236  Festuca myuros Valerie Soza, LeRoy Gross 2001-5-14 1218 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  RSA0049479  Ficus carica Richard G. Swinney 2010-8-16 13527 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR258885  Ficus carica R. G. Swinney 2010-8-16 13527 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CAS-BOT-BC502103  Ficus microcarpa R. E. Riefner, Jr. 2015-5-2 15 -138 Los Angeles City of Arcadia, S side of I-210, W of Colorado Blvd, between 2nd St and La Porte St. 153 Comment
  RSA0113952  Ficus microcarpa R. E. Riefner Jr. 2015-5-2 15 -138 Los Angeles City of Arcadia, S. side of Interstate 210, W of Colorado Blvd. between Second St. and La Porte St. 153 Comment
  RSA678211  Filago californica Valerie L. Soza, LeRoy Gross 2001-4-18 1137 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons. 671 Comment
  RSA0060877  Frangula californica R. G. Swinney 2010-8-16 13555 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256847  Frangula californica R. G. Swinney 2010-8-16 13555 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  OBI8166  Frangula californica subsp. californica Lewis Meltz 1977-4-9 LM 24 Los Angeles 300m N of Eaton Cyn wash, 3 km E of Eaton Cyn bridge 457 Comment
  UCR272351  Frangula californica subsp. californica R. G. Swinney 2011-3-15 14094 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  GH422635  Fremontodendron californicum J. C. Nevin 928 Unknown Sierra Madre Comment
  POM306245  Galium angustifolium subsp. angustifolium Henry J. Ramsey, Henry J. Ramsey 1938-5-22 1375 Los Angeles Eaton Canyon Park, Altadena. Comment
  UCR272349  Galium angustifolium subsp. angustifolium R. G. Swinney 2011-3-15 14096 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  RSA678206  Galium angustifolium subsp. gabrielense Valerie L. Soza, LeRoy Gross 2001-4-18 1133 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 793 Comment
  RSA0106116  Galium aparine R. G. Swinney 2011-3-15 14072 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SDSU9319  Galium aparine A. H. Gallup 1949-4-17 400 Los Angeles Lasca. 152 Comment
  UCR186760  Galium aparine T. B. Salvato, Sandra Murcia 2007-3-28 2011 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR271905  Galium aparine R. G. Swinney 2011-3-15 14072 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  CAS-BOT-BC217512  Galium grande A. J. McC 1893-4-21 120 Los Angeles Sierra Madre Mts., Santa Anita 1219 Comment
  RSA632434  Galium grande Valerie L. Soza, LeRoy Gross 1999-7-15 629 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 823 Comment
  RSA678820  Galium grande Valerie L. Soza, Monica Acosta 2001-6-19 1296 -a Los Angeles Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre. 823 Comment
  RSA678821  Galium grande Valerie L. Soza, Monica Acosta 2001-6-19 1296 -b Los Angeles Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre. 823 Comment
  SBBG119258  Galium grande V. Soza with L. Gross 1999-7-15 629 Los Angeles N- and NE-side of helispot and S-side of Mt Wilson Trail, ca. 2.7 mi from trailhead in Sierra Madre; T1N R11W NW/4, NW/4 S9 822 Comment
  SBBG119354  Galium grande V. Soza with M. Acosta 2001-6-19 1296 b Los Angeles Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4) 823 Comment
  SBBG119355  Galium grande V. Soza with M. Acosta 2001-6-19 1296 a Los Angeles Mt Wilson Trail helispot, W side Little Santa Anita Cyn, ca. 2 mi from the Mt Wilson trailhead, Sierra Madre; T1N R11W S8, NE/4, NE/4) 823 Comment
  SD181348  Galium grande V. Soza, Monica Acosta 2001-6-19 1296 b Los Angeles San Gabrial Mountains region; Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead, in Sierra Madre 822 Comment
  UC2029954  Galium grande V. Soza, Monica Acosta 2001-6-19 1296 a Los Angeles Transverse Ranges, San Gabriel Mountains region: Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre. Comment
  UC2029955  Galium grande V. Soza, Monica Acosta 2001-6-19 1296 b Los Angeles Transverse Ranges, San Gabriel Mountains region: Mt. Wilson Trail helispot, west side Little Santa Anita Canyon, ca. 2 miles from the Mt. Wilson trailhead in Sierra Madre. Comment
  UCR146234  Galium grande Valerie Soza, Monica Acosta 2001-6-19 1296 A Los Angeles Transverse Ranges, San Gabriel Mountains region, Mt. Wilson Trail helispot, W side Little Santa Anita Canyon, c. 2 mi from the Mt. Wilson trailhead in Sierra Madre 823 Comment
  UCR146235  Galium grande Valerie Soza, Monica Acosta 2001-6-19 1296 B Los Angeles Transverse Ranges, San Gabriel Mountains region, Mt. Wilson Trail helispot, W side Little Santa Anita Canyon, c. 2 mi from the Mt. Wilson trailhead in Sierra Madre 823 Comment
  UCR159825  Galium grande Valerie Soza, LeRoy Gross 1999-7-15 629 Los Angeles Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre 823 Comment
  RSA678819  Galium nuttallii Valerie L. Soza, Samantha Tessel 2001-6-18 1295 Los Angeles Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon. 838 Comment
  UC2030057  Galium nuttallii subsp. nuttallii V. Soza, Samantha Tessel 2001-6-18 1295 Los Angeles Transverse Ranges, San Gabriel Mountains region: Firebreak above Chantry Flat heliport, ca. 0.2 mile west of heliport, off FS Road 2N41.2, west side Santa Anita Canyon. Comment
  UCR146222  Galium nuttallii subsp. nuttallii Valerie Soza, Et al. 2000-6-27 1036 Los Angeles San Gabriel Mountains, Firebreak above Chantry Flat Heliport, 0.7 mi SW of Chantry Flat along FSR 2N41.2, south of San Olene Canyon 854 Comment
  RSA653923  Galium porrigens var. porrigens Valerie L. Soza, Wayne Law, Laura Moore 2000-6-27 1036 Los Angeles San Gabriel Mountains: Firebreak above Chantry Flat Heliport, 0.7 mile southwest of Chantry Flat along FS Road 2N41.2, south of San Olene Canyon. 854 Comment
  RSA653670  Gamochaeta pensylvanica A. C. Sanders, D. Malueg 1998-6-22 22012 Los Angeles Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines 225 Comment
  UCR110906  Gamochaeta pensylvanica A. C. Sanders, D. Malueg 1998-6-22 22016 Los Angeles San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  UCR110911  Gamochaeta pensylvanica A. C. Sanders, D. Malueg 1998-6-22 22012 Los Angeles San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines 225 Comment
  RSA391426  Garrya veatchii Fordyce Grinnell Jr. 1911-09 s.n. Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  RSA691052  Gazania linearis Scott D. White 2003-10-22 9837 Los Angeles San Gabriel Mountains: Foothills above Altadena. Los Angeles Dept. of Public Works 'Kinneloa West' debris basin. Northern terminus of Brambling Lane.(Mt. Wilson). 427 Comment
  UCR150359B  Gazania linearis Scott D. White 2003-10-22 9837 Los Angeles San Gabriel Mtns, foothills above Altadena. Los Angeles Dept. of Public Works 'Kinneloa West' debris basin. Northern terminus of Brambling Lane 427 Comment
  UC2029997  Genista canariensis Valerie Soza, LeRoy Gross 2001-4-18 1139 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, between Little Santa Anita and Santa Anita Canyons, southern end of FS Road 2N40 (San Olene Station). Comment
  RSA610211  Genista linifolia L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Mt. Wilson road below Henninger Flats. 670 Comment
  UCR108421  Genista linifolia L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Mt. Wilson road, below Henninger Flats 671 Comment
  SDSU3050  Gilia achilleifolia subsp. multicaulis A. H. Gallup 1949-4-17 408 Los Angeles Lasca. 152 Comment
  RSA470219  Gilia capitata subsp. abrotanifolia Anstruther Davidson 1910-5-1 2394 Los Angeles Sierra Madre, Cal. Comment
  RSA786839  Glebionis coronaria LeRoy Gross 2012-6-17 5554 Los Angeles Mount Wilson Road to Henninger Flats. Along cleared spur of the dirt road, on sharp bend from west to east direction. 618 Comment
  UCR186768  Gnaphalium canescens subsp. microcephalum T. B. Salvato, Sandra Murcia 2007-3-28 2022 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  CLARK-A1528-1850  Gnaphalium chilense John C. Roos 1942-5-23 1059 Los Angeles San Gabriel Mountains Comment
  UCR186754  Gnaphalium luteoalbum T. B. Salvato, Sandra Murcia 2007-3-28 2017 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA0092558  Gnaphalium microcephalum Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14328 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
  RSA0094717  Gnaphalium microcephalum R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14328 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  UCR270916  Gnaphalium microcephalum R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14328 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR271897  Gnaphalium palustre R. G. Swinney 2011-3-15 14076 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA678201  Gnaphalium stramineum Valerie L. Soza, LeRoy Gross 2001-4-24 1177 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.6 mile WNW of the Santa Anita Dam. 884 Comment
  CDA6132  Grindelia camporum Phillipson 1915-7-15 Los Angeles South Sierra Madre Comment
  LA203643  Gutierrezia californica Marion Olsen; 1923-7-1 sn Los Angeles Arcadia Comment
  PASA1739  Gutierrezia divergens Elizabeth Sarge Los Angeles Sierra Madre Comment
  POM361280  Hazardia squarrosa var. grindelioides Fordyce Grinnell Jr 1911-09 1931 Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  RSA0094089  Hazardia squarrosa var. grindelioides Richard G. Swinney 2011-11-3 15996 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  SD253387  Hazardia squarrosa var. grindelioides R. G. Swinney 2011-11-3 15996 Los Angeles San Gabriel Mts.: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilton 7.5'Q) 548 Comment
  UCR271587  Hazardia squarrosa var. grindelioides R. G. Swinney 2011-11-3 15996 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UC1075538  Hebe X andersonii Bonnie C. Templeton 1929-10-14 6 Los Angeles Calif Botanic Garden Los Angeles Comment
  CAS-BOT-BC223981  Helianthemum scoparium John I. Carlson 1918-4-29 s.n. Los Angeles Sierra Madre Comment
  RSA0093055  Helianthemum scoparium Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14341 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
  RSA0094720  Helianthemum scoparium R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14341 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  RSA441776  Helianthemum scoparium Albert J. Perkins 1920-4-27 s.n. Los Angeles Santa Anita Canyon near hermits Comment
  RSA679058  Helianthemum scoparium Valerie L. Soza, LeRoy Gross 2001-5-14 1219 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UCR204237  Helianthemum scoparium Valerie Soza, LeRoy Gross 2001-5-14 1219 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  UCR270919  Helianthemum scoparium R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14341 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  RSA441794  Helianthemum scoparium var. vulgare Anstruther Davidson 2392 Los Angeles Sierra Madre Comment
  CAS-BOT-BC305420  Helianthus annuus LeRoy Abrams 1902-7-3 2640 Los Angeles Sierra Madre Comment
  POM156529  Helianthus annuus subsp. lenticularis L. R. Abrams 1902-7-3 2640 Los Angeles Sierra Madre. Comment
  CAS-BOT-BC135947  Hesperoyucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400 Comment
  CAS-BOT-BC135948  Hesperoyucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400 Comment
  LA26951  Hesperoyucca whipplei Ira W. Clokey; 1935-7-1 6994 Los Angeles Hillside, Pasadena Glen 400.0 Comment
  OBI8168  Heteromeles arbutifolia Lewis Meltz 1977-4-9 LM 28 Los Angeles 1.5 km E of Eaton Cyn Bridge 457 Comment
  RSA0060884  Heteromeles arbutifolia R. G. Swinney 2010-8-16 13560 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0105490  Heteromeles arbutifolia R. G. Swinney 2011-11-3 15991 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  SD253539  Heteromeles arbutifolia R. G. Swinney 2011-11-3 15991 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q) 622 Comment
  UCR256839  Heteromeles arbutifolia R. G. Swinney 2010-8-16 13560 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR271609  Heteromeles arbutifolia R. G. Swinney 2011-11-3 15991 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  CHSC109276  Heterotheca grandiflora Scott D. White 2003-10-14 9829 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angeles Dep. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Ave. 396 Comment
  RSA0031804  Heterotheca grandiflora Geraldine Dodd 1992-5-25 025 Los Angeles 2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection. 457 Comment
  RSA0060881  Heterotheca grandiflora R. G. Swinney 2010-8-16 13564 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0075646  Heterotheca grandiflora Scott D. White 2003-10-14 9828 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre; Los Angeles Dept. of Public Works Auburn debris basin, above the north terminus of Auburn Ave. 396 Comment
  UCR150354B  Heterotheca grandiflora Scott D. White 2003-10-14 9828 Los Angeles San Gabriel Mtns, foothills above Sierra Madres. Los Angeles Dept. of Public Works 'Auburn' debris basin, above the north terminus of Auburn Avenue 396 Comment
  UCR256851  Heterotheca grandiflora R. G. Swinney 2010-8-16 13564 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR277529  Heterotheca grandiflora Mitch Provance, Stephen Reynolds 2011-5-5 17206 Los Angeles San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr. 130 Comment
  CAS-BOT-BC310844  Heterotheca sessiliflora subsp. fastigiata J. Ewan 1930-12-7 3472 Los Angeles Clam Shell Canyon above Monrovia Comment
  UCR108437  Heterotheca sessiliflora subsp. fastigiata L. C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mtns., Henninger Flats 793 Comment
  RSA449772  Holodiscus discolor L. E. Hoffman 1929-5-20 s.n. Los Angeles San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn. Comment
  UCD86229  Hordeum murinum subsp. leporinum Charles F. Hewitt 1975-3-13 LASCA 1044 Los Angeles Arcadia. Los Angeles State and County Arboretum. Tallac Knoll. Comment
  CAS-BOT-BC273520  Hordeum vulgare A. H. Gallup 1949-5-28 s.n. Los Angeles Open field north of lake, LASCA Comment
  UCR110907  Hypochaeris radicata A. C. Sanders, D. Malueg 1998-6-22 22009 Los Angeles San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines 225 Comment
  RSA0011195  Juglans californica Elna Pantolin 1951-11-11 s.n. Los Angeles Cedars Springs Comment
  RSA0085287  Juglans californica R. G. Swinney 2010-8-16 13531 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  SD255776  Juglans californica R. G. Swinney 2010-8-16 13531 Los Angeles San Gabriel Mountains; Arcadia, Big Santa Anita Canyon. 280 Comment
  UCR258880  Juglans californica R. G. Swinney 2010-8-16 13531 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR272345  Juglans californica R. G. Swinney 2011-3-15 14101 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  RSA691048  Juncus rugulosus Scott D. White 2003-10-22 9838 Los Angeles San Gabriel Mountains: Foothills above Altadena. Los Angeles Dept. of Public Works Kinneloa West debris basin. Northern terminus of Brambling Lane.(Mt. Wilson). 427 Comment
  RSA748845  Juncus textilis Justin M. Wood 2009-4-13 490 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR208465  Juncus textilis Justin M. Wood 2009-4-13 490 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  CAS-BOT-BC81013  Juniperus californica John E. Stumbo; John C. Bayse 1960-12-14 s.n. Los Angeles area of Lux Arboretum Annex, Monrovia 457 Comment
  CLARK-A1528-4212  Keckiella cordifolia John C. Roos 1942-5-23 1054 Los Angeles Santa Anita Canyon Comment
  RSA0070275  Keckiella cordifolia R. G. Swinney 2010-8-16 13532 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA307826  Keckiella cordifolia Henry J. Ramsey, Henry J. Ramsey 1938-6-11 2734 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA401691  Keckiella cordifolia E. S. Spalding 1923-5-30 s.n. Los Angeles Sierra Madre Canyon. Comment
  RSA79782  Keckiella cordifolia F. W. Peirson 1924-6-16 4748 Los Angeles Kineloa Road, Eaton Canyon foothills, San Gabriel Mountains. Comment
  SBBG55014  Keckiella cordifolia C. Anderson 1963-6-20 120 Los Angeles Wilderness Park, Eaton Cyn, Altadena 350 Comment
  UC1334661  Keckiella cordifolia J. E. Stumbo 1966-5-11 LASCA 545 Los Angeles Monrovia; wilderness area the Lux Arboretum Annex 762 Comment
  UC1745887  Keckiella cordifolia Annetta M. Carter 1935-9-14 995 Los Angeles Mouth of Little Santa Anita Canyon. Sierra Madre. Comment
  UCD123815  Keckiella cordifolia J. E. Stumbo 1966-5-11 LASCA 545 Los Angeles wilderness area of the Lux Arboretum Annex, Monrovia. Comment
  UCR256879  Keckiella cordifolia R. G. Swinney 2010-8-16 13532 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR24549  Kochia scoparia O. F. Clarke, A. C. Sanders 1981-10-2 s.n. Los Angeles San Gabriel Valley, Arcadia, SE corner of South Michillinda Ave. and West Foothill Blvd. 206 Comment
  RSA0060474  Lantana montevidensis R. G. Swinney 2010-8-16 13539 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0097613  Lantana montevidensis R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14350 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA0110804  Lantana montevidensis Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14350 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA748844  Lantana montevidensis Justin M. Wood 2009-4-13 491 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  UCR256880  Lantana montevidensis R. G. Swinney 2010-8-16 13539 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR270993  Lantana montevidensis R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14350 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  CAS-BOT-BC412728  Lastarriaea coriacea Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia Comment
  UC72669  Lastarriaea coriacea Geo. B. Grant 1901-1 667 Los Angeles Pacific Coast, Arcadia Arcadia; Southern California, Pacific Coast, Arcadia Comment
  RSA748787  Lathyrus vestitus var. vestitus Justin M. Wood 2009-4-13 486 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  CDA24900  Lepidium densiflorum Phillipson 1915-8-5 Los Angeles Sierra Madre. Comment
  RSA748843  Lepidium didymum Justin M. Wood 2009-4-13 492 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  CAS-BOT-BC174771  Lepidium latifolium Tim Ross; Steve Boyd 1993-5-23 7213 Los Angeles Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp 198 Comment
  NY76536  Lepidium latifolium T. S. Ross 1993-5-23 7213 Los Angeles Western Arcadia: slope on the north side of the Foothill Freeway (I-20) between Michillinda Avenue and its westbound off-ramp. Mt. Wilson 7.5 feet USGS quad 198.1 Comment
  UCR84577  Lepidium latifolium T. S. Ross, Steve Boyd 1993-5-23 7213 Los Angeles Western Arcadia: slope on the north side of the Foothill Freeway (I-210) between Michillinda Ave. and its W-bound ramp. 198 Comment
  LA204444  Lepidium virginicum Marion Olsen; June 1926 sn Los Angeles near Arcadia Comment
  UC1971139  Lepidium virginicum Louis C. Wheeler 1947-3-23 6460 Los Angeles San Gabriel Mountains; Kinneloa Canyon. Comment
  UC2029958  Lepidium virginicum Valerie Soza, LeRoy Gross 2001-5-14 1222 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. Comment
  RSA679061  Lepidium virginicum var. pubescens V. Soza, LeRoy Gross 2001-5-14 1222 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  SD181637  Lepidium virginicum var. pubescens V. Soza, LeRoy Gross 2001-4-18 1134 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons. 732 Comment
  RSA678208  Lepidium virginicum var. virginicum V. Soza, LeRoy Gross 2001-4-18 1134 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 732 Comment
  RSA678209  Lepidium virginicum var. virginicum V. Soza, LeRoy Gross 2001-4-18 1135 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 732 Comment
  CAS-BOT-BC328079  Lepidospartum squamatum F. Grinnell Jr. 1911-9-29 s.n. Los Angeles San Gabriel Mts., Bailey Canon 762 Comment
  OBI8137  Lepidospartum squamatum Lewis Meltz 1977-4-9 LM 21 Los Angeles Eaton Cyn, 3 km E of Eaton cyn. Bridge Comment
  POM361765  Lepidospartum squamatum F. R. Fosberg 1931-1-7 7108 Los Angeles Sierra Madre. 300 Comment
  POM361770  Lepidospartum squamatum Fordyce Grinnell Jr 1911-09 1931 Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  UC53955  Lepidospartum squamatum Ernest Braunton 1903-5-1 794 Los Angeles Eaton Canyon Comment
  UCR256865  Lepidospartum squamatum R. G. Swinney 2010-8-16 13550 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA691050  Leptochloa fusca subsp. uninervia Scott D. White 2003-10-14 9833 Los Angeles Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson). 335 Comment
  RSA730953  Leptochloa fusca subsp. uninervia Gary D. Wallace 1979-5-2 1834 Los Angeles Arcadia: Vacant lot, SW corner of Baldwin Ave. & Foothill Blvd. Comment
  SBBG118871  Leptochloa fusca subsp. uninervia G. D. Wallace 1979-5-2 1834 Los Angeles Arcadia, SW corner of Baldwin Ave and Foothill Blvd Comment
  UCR150342  Leptochloa uninervia Scott D. White 2003-10-14 9833 Los Angeles San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin 335 Comment
  POM158074  Leymus condensatus Le Roy Abrams 1902-7-2 2638 Los Angeles Sierra Madre. Comment
  POM365307  Leymus condensatus Gary D. Wallace 1979-5-25 1845 Los Angeles Northern Monrovia Comment
  UCD139734  Lilium humboldtii subsp. ocellatum J. E. Stumbo 1966-10-5 LASCA 560 Los Angeles Clamshell Canyon, extreme northwestern Monrovia. 457 Comment
  UCD139735  Lilium humboldtii subsp. ocellatum J. E. Stumbo 1966-10-7 LASCA 561 Los Angeles Clamshell Canyon, extreme northwestern Monrovia. At base of southernmost foothills to San Gabriel Mountains. 304 Comment
  UCR1063  Linanthus dianthiflorus B. L. Estes 1961-4-1 s.n. Los Angeles San Gabriel Mtns., Altadena, Eaton Wash, 1 mile south of bridge 400 Comment
  RSA0068087  Lindernia dubia Michael C. Long 2015-7-24 927 Los Angeles El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections. 87 Comment
  RSA0068088  Lindernia dubia Michael C. Long 2015-7-16 926 Los Angeles El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections. 87 Comment
  UCR265621  Lindernia dubia Michael C. Long 2015-7-24 927 Los Angeles El Monte, Peck Road Water Conservation Park (County Park). Southwestern edge of broad peninsula, along South Lake, separating lakes into two sections 87.78 Comment
  GH363802  Lithophragma bolanderi J. C. Nevin 1884-1-1 15 Unknown Sierra Madre Comment
  UCR270990  Lobularia maritima R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14333 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  CAS-BOT-BC342186  Logfia filaginoides Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia Comment
  CAS-BOT-BC283440  Lolium multiflorum A. H. Gallup 1949-6-11 s.n. Los Angeles Eastern foot of Tallac Knoll, LASCA Comment
  POM356944  Lolium perenne subsp. multiflorum Gary D. Wallace 1979-5-17 1843 Los Angeles Los Angeles State & County Arboretum (LASCA), Arcadia Comment
  RSA637496  Lolium perenne subsp. multiflorum Valerie L. Soza, LeRoy Gross 1999-7-15 632 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 822 Comment
  PASA276  Lonicera subspicata Annetta Carter 1929-1-1 Los Angeles Mouth of Big Santa Anita Canyon Comment
  RSA0085285  Lonicera subspicata R. G. Swinney 2010-8-16 13528 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR258900  Lonicera subspicata R. G. Swinney 2010-8-16 13528 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  JEPS97686  Lonicera subspicata var. denudata Annetta M. Carter, Arthur Carter 1935-9-8 954 Los Angeles Canyon at head of Auburn Ave. Sierra Madre. 381 Comment
  RSA0105491  Lonicera subspicata var. denudata R. G. Swinney 2011-11-3 15990 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA455365  Lonicera subspicata var. denudata E. S. Spalding 1923-5-30 s.n. Los Angeles Sierra Madre Canyon Comment
  SD253425  Lonicera subspicata var. denudata R. G. Swinney 2011-11-3 15990 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  UC1745899  Lonicera subspicata var. denudata Annetta M. Carter, Arthur Carter 1935-9-8 954 Los Angeles Canyon at head of Auburn Ave. Sierra Madre. 381 Comment
  UCR271549  Lonicera subspicata var. denudata R. G. Swinney 2011-11-3 15990 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  UCR231798  Lotus argophyllus Darren T. Hasegawa 2007-4-21 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  POM127710  Lotus argophyllus var. argophyllus George B. Grant 708 Los Angeles Little Santa Anita Canyon Comment
  RSA748846  Lotus salsuginosus Justin M. Wood 2009-4-13 489 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR208285  Lotus salsuginosus Justin M. Wood 2009-4-13 489 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  RSA679060  Lotus salsuginosus var. salsuginosus Valerie L. Soza, LeRoy Gross 2001-5-14 1221 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA0092557  Lotus scoparius subsp. brevialatus Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14329 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi west of center of Sierra Madre Dam, 0.26 mi (64 degrees) NNW of the trailhead. 451 Comment
  UCR270924  Lotus scoparius subsp. brevialatus R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14329 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  RSA0117147  Lotus strigosus Mitchell Provance, Stephen Reynolds 2011-5-5 17213 Los Angeles San Gabriel Valley: City of San Gabriel, northwest of the itnersection of Burton Ave. and E. Las Tunas Dr. Beneath the SCE power lines. 130 Comment
  RSA679059  Lotus strigosus Valerie L. Soza, LeRoy Gross 2001-5-14 1220 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UCR277461  Lotus strigosus Mitch Provance, Stephen Reynolds 2011-5-5 17213 Los Angeles San Gabriel Valley, City of San Gabriel, northwest of the intersection of Burton Ave. and E. Las Tunas Dr. 130 Comment
  JEPS65003  Lupinus bicolor Frank W. Peirson 1918-5-26 91 Los Angeles Henninger Flats San Gabriel Mts., Henninger Flats 868 Comment
  UCR186765  Lupinus bicolor T. B. Salvato, Sandra Murcia 2007-3-28 2006 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  CAS-BOT-BC216656  Lupinus excubitus subsp. hallii Grant 1902-5-10 s.n. Los Angeles Arcadia Comment
  RSA413680  Lupinus hirsutissimus Thekla Mohr 1897-04 s.n. Los Angeles Sierra Madre Comment
  CAS-BOT-BC202087  Lupinus longifolius Charles Piper Smith 1923-7-16 3785 Los Angeles Sierra Madre Comment
  CAS-BOT-BC211655  Lupinus longifolius Theodore Payne 1925-5-1 s.n. Los Angeles Sierra Madre Comment
  CAS-BOT-BC211700  Lupinus longifolius Theodore Payne 1925-5-1 s.n. Los Angeles Sierra Madre Comment
  RSA632423  Lupinus longifolius Valerie L. Soza, LeRoy Gross 1999-7-15 634 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. . 822 Comment
  RSA678835  Lupinus longifolius Valerie L. Soza, LeRoy Gross 2001-4-24 1174 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam 823 Comment
  UCR186759  Lupinus succulentus T. B. Salvato, Sandra Murcia 2007-3-28 2012 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA0097614  Lupinus truncatus R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14332 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  RSA0110807  Lupinus truncatus Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14332 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
  RSA414382  Lupinus truncatus Thekla Mohr 1897-04 s.n. Los Angeles Sierra Madre Comment
  UCR186696  Lupinus truncatus T. B. Salvato, Sandra Murcia 2007-3-28 2001 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR231800  Lupinus truncatus Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR270978  Lupinus truncatus R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14332 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  CAS-BOT-BC345322  Malacothrix californica Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia Comment
  UC75901  Malacothrix californica Geo. B. Grant 1901-1 745 Los Angeles Arcadia Comment
  A364976  Malosma laurina A. M. Carter 1935-9-8 955 Unknown Sierra Madre, in bottom of steep-walled canyon 381 Comment
  CAS-BOT-BC167863  Malosma laurina Annetta M. Carter 1935-9-8 955 Los Angeles Sierra Madre 381 Comment
  GH364994  Malosma laurina A. M. Carter 1935-9-8 955 Unknown Sierra Madre, in bottom of steep-walled canyon 381 Comment
  LA62903  Malosma laurina Annetta M. Carter; 1935-9-8 955 Los Angeles SAN GABRIEL MOUNTAINS, Sierra Madre. 380 Comment
  OBI8125  Malosma laurina Lewis Meltz 1977-4-9 LM 14 Los Angeles 25 m south of Eaton Canyon. 2.5 km east of Eaton Cyn bridge. 457 Comment
  RSA0062689  Malosma laurina R. G. Swinney 2010-8-16 13559 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  SBBG27168  Malosma laurina A. M. Carter 1935-9-8 955 Los Angeles Sierra Madre 381 Comment
  UC545803  Malosma laurina Annetta M. Carter 1935-9-8 955 Los Angeles Sierra Madre Comment
  UCR256840  Malosma laurina R. G. Swinney 2010-8-16 13559 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA0106122  Marah macrocarpa R. G. Swinney 2011-3-15 14068 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  UCR231790  Marah macrocarpa Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR271851  Marah macrocarpa R. G. Swinney 2011-3-15 14068 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  RSA441000  Marah macrocarpa var. macrocarpa F. R. Fosberg 1931-1-7 7112 Los Angeles Sierra Madre. 300 Comment
  PASA1165  Marrubium vulgare Annetta Carter 1929-1-6 Los Angeles Arcadia, mouth of Big San. Anita Can. Comment
  RSA0068438  Marrubium vulgare R. G. Swinney 2010-8-16 13557 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR175045  Marrubium vulgare Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  UCR256845  Marrubium vulgare R. G. Swinney 2010-8-16 13557 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  SDSU6323  Matricaria discoidea A. H. Gallup 1949-4-17 401 Los Angeles Lasca. 152 Comment
  UCR24308  Meconella denticulata John C. Roos 1942-5-23 1069 Los Angeles San Gabriel Mtns., Santa Anita Canyon Comment
  RSA403493  Melica imperfecta Albert J. Perkins 1920-4-27 s.n. Los Angeles Santa Anita Canyon near hermits Comment
  RSA748840  Melica imperfecta Justin M. Wood 2009-4-13 495 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  UCR239608  Melica imperfecta Dan S. Cooper 2011-3-11 311- 40 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave. 258 Comment
  UCR186752  Melilotus indicus T. B. Salvato, Sandra Murcia 2007-3-28 2019 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  RSA440345  Mentzelia affinis Thekla Mohr 1897-04 s.n. Los Angeles Sierra Madre Comment
  UCSB31547  Mentzelia albicaulis Griesel, Wesley 1962-6-20 San Bernardino Onyx Summit, San Bernardino Mts. 2590 Comment
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Aug 5 2018
  RSA748842  Mentzelia micrantha Justin M. Wood 2009-4-13 493 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCR208487  Mentzelia micrantha Justin M. Wood 2009-4-13 493 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  POM305930  Mimulus aurantiacus Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1218 Los Angeles Altadena, Eaton Canyon Park Comment
  UCR175046  Mimulus aurantiacus Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  UCR207311  Mimulus aurantiacus Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  OBI2800  Mimulus aurantiacus var. pubescens D. Dunn 1969-5-12 26 Los Angeles ON road to Chantry Flat; above the first check dam. San Gabriel Mts 457 Comment
  RSA624034  Mimulus brevipes T. Gertrude Williamson 1918-06 2712 Los Angeles Sierra Madre Mountains. Comment
  PASA121  Mimulus guttatus Annetta Carter 1929-1-1 Los Angeles mouth of Big Santa Anita Comment
  UCR258888  Mimulus guttatus R. G. Swinney 2010-8-16 13525 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CLARK-A1528-869  Mimulus longiflorus Robin L. Kobaly 1972-5-17 RLK 720517 Los Angeles San Gabriel Mountains 304 Comment
  PASA597  Mirabilis laevis Annetta Carter 1929-1-1 Los Angeles Base of Sierra Madre Mts. Comment
  CAS-BOT-BC434640  Mirabilis laevis var. crassifolia John I. Carlson 1918-4-29 s.n. Los Angeles Sierra Madre Comment
  SFV7980  Modiola caroliniana T. Gordon 1976-5-4 1346 Los Angeles San Gabriel Valley Arcadia. Los Angeles County Arboretum. 160 Comment
  UCR4844  Modiola caroliniana O. F. Clarke, R. B. Sanders, J. M. Harper 1966-11-10 661110- 07 Los Angeles San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum 183 Comment
  CAS-BOT-BC108992  Mucronea californica Geo. B. Grant 1901-1-1 173 Los Angeles Arcadia. Comment
  CAS-BOT-BC108993  Mucronea californica Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia. Comment
  GH364717  Mucronea californica G. B. Grant 1902-5-3 173 Unknown Los Angeles, Arcardia, S. Calif. Comment
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Sep 11 2015
  GH364731  Mucronea californica G. B. Grant 1902-5-3 173 Unknown Los Angeles, Arcardia, S. Calif. Comment
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Sep 11 2015
  SEINET3132296  Mucronea californica G. B. Grant 1901-1-1 173 Los Angeles Arcadia Comment
  UC72687  Mucronea californica Geo. B. Grant 1901-1 173 Los Angeles Arcadia Comment
  GH355846  Muhlenbergia microsperma G. B. Grant 1903-04-01 - 1903-05-01 3440 Unknown Santa Anita Comment
  RSA591199  Muhlenbergia microsperma L. C. Wheeler 1932-4-22 639 Los Angeles Mouth of Little Santa Anita Canyon 396 Comment
  UCD86847  Muhlenbergia microsperma F. M. Reed 1925-6-18 5137 Los Angeles Abandoned field north of Arcadia. 365 Comment
  UCR129388  Muhlenbergia microsperma L. C. Wheeler 1932-4-16 639 Los Angeles San Gabriel Mtns., Mouth of Little Santa Anita Canyon 396 Comment
  UCR2591  Muhlenbergia microsperma F. M. Reed 1925-6-18 5137 Los Angeles N of Arcadia 366 Comment
  UCR101199  Najas marina L. C. Wheeler 1947-9-14 6628 Los Angeles N of El Monte, Peck Road, near Arrow Hwy. 106 Comment
  RSA678210  Nassella lepida Valerie L. Soza, LeRoy Gross 2001-4-18 1136 Los Angeles Santa Anita 1999 Fire area, between Little Santa Anita and Santa Anita Canyons. 701 Comment
  RSA679269  Nassella lepida Valerie L. Soza, LeRoy Gross 2001-5-14 1214 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA748788  Nassella lepida Justin M. Wood 2009-4-13 484 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  SBBG119348  Nassella lepida V. Soza with L. Gross 2001-5-14 1214 Los Angeles above Santa Anita Cyn, ca. 0.7 mi W of the Santa Anita Dam; T1N R11W S9, E/2, SE/4 762 Comment
  UC1930129  Nassella lepida V. Soza, LeRoy Gross 2001-5-14 1214 Los Angeles Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UC2029943  Nassella lepida Valerie Soza, LeRoy Gross 2001-5-14 1214 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. Comment
  UCR258907  Nasturtium officinale R. G. Swinney 2010-8-16 13522 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UC76658  Nemacladus longiflorus var. longiflorus unknown May 1902 828 Los Angeles Arcadia Comment
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Jan 7 2015
  OBI8174  Nicotiana glauca Lewis Meltz 1977-4-9 LM 23 Los Angeles 3.0 km E of Eaton Cyn bridge. Mod. distr 457 Comment
  PASA2136  Nicotiana glauca A. Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0035191  Nicotiana glauca Geraldine Dodd 1992-5-16 5 Los Angeles 0.5 mile north of corner of Mira Monte Ave. and Mt. Wilson Trail Dr. in Sierra Madre, San Gabriel Mts. 426 Comment
  RSA0068437  Nicotiana glauca R. G. Swinney 2010-8-16 13546 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA426696  Nicotiana glauca L. H. Jones 1909-4-1 s.n. Los Angeles Mount Wilson Trail, Sierra Madre. 335 Comment
  UCR256869  Nicotiana glauca R. G. Swinney 2010-8-16 13546 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CDA5799  Nicotiana quadrivalvis Phillipson 1915-6-2 Los Angeles Arcadia. Comment
  RSA601255  Olea europaea Louis C. Wheeler 1946-1-13 6168 Los Angeles San Marino. La Presa Drive and Huntington Drive. Comment
  RSA610212  Olea europaea Louis C. Wheeler 1970-9-3 s.n. Los Angeles San Gabriel Mountains: Mt. Wilson road below Henninger Flats. 671 Comment
  UCR19571  Osmorhiza brachypoda L. E. Hoffman 1929-5-20 s.n. Los Angeles San Gabriel Mtns., San Gabriel Mountains, Big Santa Anita Cyn. Comment
  GH427949  Osteospermum ecklonis P. H. Raven 1959-3-18 13862 Unknown Los Angeles State and County Arboretum, Arcadia Comment
  SDSU602  Oxalis pes-caprae A. H. Gallup 1949-3-5 323 Los Angeles Lasca- common around cultivated area. 152 Comment
  RSA434246  Paeonia californica Charlotte Brown 1929-1-13 s.n. Los Angeles Sierra Madre. Little Santa Anita Canyon Comment
  UC56682  Paeonia californica Ernest Braunton 1903-1-5 787 Los Angeles Eaton Canyon Comment
  RSA562905  Panicum capillare Gary D. Wallace 1979-5-2 1837 Los Angeles Arcadia: Vacant lot, SW corner of Baldwin Ave. and Foothill Blvd. Comment
  UCR168227  Panicum capillare var. occidentale G. D. Wallace 1979-5-2 1837 Los Angeles San Gabriel Valley, Arcadia, vacant lot at SW corner of N Baldwin Ave. and W Foothill Blvd. 194 Comment
  POM367108  Parapholis incurva Gary D. Wallace 1979-5-15 1842 Los Angeles LA Arboretum; growing on the greenhouse in a crack, north of headhouse Comment
  POM364369  Paspalum dilatatum Gary D. Wallace 1979-5-25 1846 Los Angeles Arcadia, South African Sect. at LASCA Comment
  UCD88737  Paspalum dilatatum Charles F. Hewitt 1975-3-13 LASCA 1046 Los Angeles nursery area, Los Angeles State and County Arboretum, Arcadia. Comment
  RSA0093052  Pellaea andromedifolia Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14348 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
  UC399511  Pellaea andromedifolia H. M. Hall May 1913 Los Angeles Sierra Madre Comment
  UCR270922  Pellaea andromedifolia R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14348 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR271544  Pellaea andromedifolia R. G. Swinney 2011-11-3 15983 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  UC62462  Pellaea mucronata var. mucronata Ernest Braunton Jan 1903 750 Los Angeles Eaton Canyon Comment
  RSA639101  Pennisetum purpureum L. C. Wheeler 1947-2-2 6454 Los Angeles San Gabriel Mountains: Mt. Wilson Road ca. 1/2 mile easterly from mouth of Eaton Canyon.. . 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
  RSA0060469  Pennisetum setaceum R. G. Swinney 2010-8-16 13544 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256837  Pennisetum setaceum R. G. Swinney 2010-8-16 13544 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCSB10527  Penstemon centranthifolius Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon 304 Comment
  NY601644  Penstemon heterophyllus var. australis L. Abrams 1902-7-1 2641 Los Angeles Little Santa Anita Canyon Comment
  NY704146  Penstemon spectabilis subsp. subviscosus V. Soza 2001-4-24 1175 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam. (Mount Wilson) 823 Comment
  RSA79860  Penstemon spectabilis subsp. subviscosus F. W. Peirson 1920-4-28 206 Los Angeles San Anita Wash, south base of San Gabriel Mountains. 213 Comment
  NY661218  Penstemon spectabilis var. subviscosus L. Abrams 1902-7-3 2618 Los Angeles Sierra Madre Comment
  RSA0092550  Penstemon spectabilis var. subviscosus Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14320 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madres, 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
  RSA0094713  Penstemon spectabilis var. subviscosus R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14320 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  RSA678199  Penstemon spectabilis var. subviscosus Valerie L. Soza, LeRoy Gross 2001-4-24 1175 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam 823 Comment
  UCR270965  Penstemon spectabilis var. subviscosus R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14320 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  PASA2333  Perezia microcephala Annetta Carter 1929-7-28 Los Angeles near mouth of Big Santa Anita Can. Comment
  SD253531  Persicaria hydropiperoides R. G. Swinney 2011-11-3 15979 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Fkirst Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  SD72210  Persicaria punctata C. W. Tilforth 1968-10-1 178 Los Angeles From south bank of upper lagoon, Los Angeles State and County Arboretum, Arcadia Comment
  RSA0031808  Phacelia cicutaria var. hispida Geraldine Dodd 1992-5-16 012 Los Angeles San Gabriel Mts. 3 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Rd. in Sierra Madre. Mt. Wilson hiking trail. 914 Comment
  RSA678204  Phacelia grandiflora Valerie L. Soza, LeRoy Gross 2001-5-14 1212 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA748841  Phacelia grandiflora Justin M. Wood 2009-4-13 494 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UC2030101  Phacelia grandiflora Valerie Soza, LeRoy Gross 2001-5-14 1212 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. Comment
  RSA428049  Phacelia longipes Anstruther Davidson 1909-6-20 s.n. Los Angeles Sierra Madre Comment
  UCR231797  Phacelia longipes Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR186758  Phacelia minor T. B. Salvato, Sandra Murcia 2007-3-28 2013 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  UCSB10359  Phacelia minor Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon, L.A. 304 Comment
  RSA638860  Phacelia ramosissima var. latifolia Valerie L. Soza, LeRoy Gross 1999-7-15 638 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 823 Comment
  RSA0097611  Phoenix canariensis R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14353 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA0110801  Phoenix canariensis Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14353 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  UCR271074  Phoenix canariensis R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14353 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  LA205659  Pholistoma auritum var. auritum Virginia Mars; 1951-5-5 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon, Arcadia Comment
  RSA582473  Picris echioides Timothy S. Ross, Steve Boyd 1993-5-23 7215 Los Angeles Western Arcadia: slope on the N side of the Foothill Freeway (I-210) between Michillinda Avenue and its west-bound off-ramp. 198 Comment
  UCR110908  Picris echioides A. C. Sanders, D. Malueg 1998-6-22 22011 Los Angeles San Gabriel Valley, Pasadena, just north of the I-210 Freeway on E bank of Eaton Wash, north side of Foothill Blvd. where it goes under the 210, under SCE transmission lines 225 Comment
  CDA2306  Piptatherum miliaceum Phillipson 1915-6-14 Los Angeles Sierra Madre. Comment
  CDA2308  Piptatherum miliaceum L. C. Wheeler 1969-12-6 s.n. Los Angeles Edge of San Gabriel Mountains, Sierra Madre. Near foot of Mount Wilson Trail. Comment
  RSA0049484  Piptatherum miliaceum Richard G. Swinney 2010-8-16 13521 Los Angeles San Gabriel Moutnains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA577754  Piptatherum miliaceum F. M. Reed 1925-6-15 5131 Los Angeles Foothill Blvd. on [Boldion] Ranch west of Arcadia 244 Comment
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Dec 7 2014
  RSA585251  Piptatherum miliaceum L. C. Wheeler 1933-9-10 2104 Los Angeles San Gabriel Mountains, Santa Anita Canyon 534 Comment
  UCR258892  Piptatherum miliaceum R. G. Swinney 2010-8-16 13521 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR2596  Piptatherum miliaceum F. M. Reed 1925-6-18 5131 Los Angeles Foothill Boulevard on Baldwin Ranch, west of Arcadia 244 Comment
  CLARK-A1528-5221  Pittosporum phylliraeoides Austin Griffiths, Jr. , Jeanette L. Huber 1969-10-15 5606 Los Angeles Los Angeles County Arboretum Comment
  SBBG68774  Plantago subnuda E. Rockwell -Jun-1928 793 Los Angeles Arcadia 137 Comment
  OBI8163  Platanus racemosa Lewis Meltz 1977-4-9 LM 32 Los Angeles Eaton Cyn, 3.0 km E of Eaton Cyn bridge Comment
  UCR256866  Platanus racemosa R. G. Swinney 2010-8-16 13549 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA445700  Platystemon californicus Alnert B. Ulrey 1903-4-20 s.n. Los Angeles Sierra Madre Comment
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Nov 20 2010
  UCR49034  Poa annua Steve Morgan 1974-5-1 94 Los Angeles San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel 183 Comment
  RSA484194  Poa pratensis Gary D. Wallace 1979-5-2 1839 Los Angeles [Arcadia] Along Baldwin Ave, across street from L.A. County Arboretum. Comment
  CHSC46009  Polycarpon tetraphyllum June McCaskill 1965-6-6 700 Los Angeles Along nursery path, McCaskill Gardens, 25 South Michillinda Avenue, Pasadena. Comment
  RSA637495  Polycarpon tetraphyllum Valerie L. Soza, LeRoy Gross 1999-7-15 633 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 822 Comment
  RSA679056  Polycarpon tetraphyllum Valerie Soza 2001-5-14 1217 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, 0.7 mile west of the Santa Anita Dam. 762 Comment
  UCR150881  Polycarpon tetraphyllum Valerie Soza, LeRoy Gross 1999-7-15 633 Los Angeles Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre 823 Comment
  UCR204235  Polycarpon tetraphyllum Valerie Soza, LeRoy Gross 2001-5-14 1217 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  UCR55545  Polycarpon tetraphyllum June McCaskill 1965-6-6 700 Los Angeles Pasadena, McCaskill Gardens, 25 South Michillinda Avenue 195 Comment
  UCR248255  Polygala cornuta subsp. fishiae Kai T. Palenscar 2013-6-12 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia 195 Comment
  UCR274935  Polygala cornuta subsp. fishiae Kai T. Palenscar 2014-6-15 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region, 100 m east of Santa Anita Wash channel, south base of San Gabriel Mts., City of Arcadia 195 Comment
  CAS-BOT-BC334210  Polygala cornuta var. fishiae Kai T. Palenscar 2013-6-12 s.n. Los Angeles Transverse Ranges; San Gabriel Mountains region. 100 m E of Santa Anita Wash channel, S base of San Gabriel Mts., Cit of Arcadia 195 Comment
  GH347796  Polygala cornuta var. fishiae A. Davidson 1893-07-01 - 1893-08-01 Unknown Los Angeles, Sierra Madre range Comment
  RSA0035725  Polygala cornuta var. fishiae Kai T. Palenscar 2013-6-12 s.n. Los Angeles 100 m east of Santa Anita Wash channel, S base of San Gabriel Mts., City of Arcadia 195 Comment
  SD248475  Polygala cornuta var. fishiae Kai T. Palenscar 2013-6-12 Los Angeles Transverse Ranges: San Gabriel Mountains region: 100 m east of Santa Anita Wash channel, S base of San Gabraiel Mountains, City of Arcadia (Mount Wilson 7.5'Q) 195 Comment
  RSA0068432  Polygonum aviculare R. G. Swinney 2010-8-16 13541 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256862  Polygonum aviculare R. G. Swinney 2010-8-16 13541 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA0060472  Polygonum capitatum R. G. Swinney 2010-8-16 13537 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256882  Polygonum capitatum R. G. Swinney 2010-8-16 13537 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR101192  Polygonum cuspidatum L. C. Wheeler 1975-9-18 s.n. Los Angeles San Gabriel Valley, Pasadena, Walnut Street at Altadena Drive Comment
  RSA0105495  Polygonum hydropiperoides R. G. Swinney 2011-11-3 15979 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  UCR271535  Polygonum hydropiperoides R. G. Swinney 2011-11-3 15979 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  RSA0060470  Polygonum lapathifolium R. G. Swinney 2010-8-16 13545 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256836  Polygonum lapathifolium R. G. Swinney 2010-8-16 13545 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UC1334724  Polygonum punctatum C. W. Tilforth 1968-10-1 178 Los Angeles Los Angeles State and County Arboretum Arcadia (s bank of upper lagoon) Comment
  UCR8288  Polygonum punctatum C. W. Tilforth 1968-10-1 178 Los Angeles San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum 183 Comment
  CAS-BOT-BC71908  Polypodium californicum Geo. B. Grant 1902-6-1 1026 Los Angeles Sierra Madre Mts. Comment
  RSA0106772  Polypodium californicum R. G. Swinney 2011-11-3 15985 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA689873  Polypodium californicum Martha Hilend 1928-2-9 s.n. Los Angeles Big Santa Anita Canyon. Comment
  RSA689883  Polypodium californicum Martha Hilend 1928-2-9 40 Los Angeles Big Santa Anita Canyon. Comment
  RSA689895  Polypodium californicum F. R. Fosberg 1931-1-7 7119 Los Angeles Mouth of little Santa Anita Canyon, Sierra Madre. 300 Comment
  RSA689904  Polypodium californicum George B. Grant 1902-06 s.n. Los Angeles Sierra Madre Mts. LA Co. Comment
  UC371188  Polypodium californicum unknown Jun 1902 Los Angeles S Cal, Sierra Madre Mts. Comment
  UCR20371  Polypodium californicum Martha Hilend 1928-2-9 s.n. Los Angeles San Gabriel Mtns., Big Santa Anita Canyon Comment
  UCR271612  Polypodium californicum R. G. Swinney 2011-11-3 15985 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  UCSB8298  Polypodium californicum Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre Canyon, L.A. 304 Comment
  RSA0068433  Polypogon semiverticillatus R. G. Swinney 2010-8-16 13540 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256863  Polypogon semiverticillatus R. G. Swinney 2010-8-16 13540 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  POM307805  Populus balsamifera subsp. trichocarpa Henry J. Ramsey, Henry J. Ramsey 1938-1-22 2755 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM307850  Populus balsamifera subsp. trichocarpa Henry J. Ramsey, Henry J. Ramsey 1938-3-5 2724 Los Angeles Eaton Canyon Park, Altadena. Comment
  UCR190497  Populus balsamifera subsp. trichocarpa T. B. Salvato 2007-6-5 3127 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  CAS-BOT-BC154930  Prunus ilicifolia John I. Carlson 1918-4-29 s.n. Los Angeles Sierra Madre Comment
  RSA0093053  Prunus ilicifolia Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14342 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
  RSA0094719  Prunus ilicifolia R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14342 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  UCR270921  Prunus ilicifolia R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14342 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  JEPS26537  Pseudognaphalium californicum Peter Kamb 1947-6-11 597 Los Angeles e of Pasadena; Eaton Wash 266 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
  RSA0094715  Pseudognaphalium californicum R. 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 deg ) NNW of the trailhead 451 Comment
  UCR270986  Pseudognaphalium californicum R. G. Swinney, Cody Clarke and 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 deg. ) NNW of the trailhead 451 Comment
  UCR272350  Pseudognaphalium californicum R. G. Swinney 2011-3-15 14093 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  RSA0062623  Pseudognaphalium canescens subsp. microcephalum R. G. Swinney 2010-8-16 13565 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  SD257192  Pseudognaphalium microcephalum R. G. Swinney 2010-8-16 13565 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon Arcadia Wilderness Park. (Mt Wilson 7.5'Q) 280 Comment
  UCR256625  Pseudognaphalium microcephalum R. G. Swinney 2010-8-16 13565 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  CAS-BOT-BC357625  Pseudognaphalium stramineum Geo. B. Grant 1902-5-10 s.n. Los Angeles Arcadia Comment
  CDA4237  Psoralea bituminosa Scott D. White 2003-10-22 9839 Los Angeles Transverse Ranges; San Gabriel Mountains region; Foothills above Sierra Madre. L.A. Dept of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St. Comment
  SEINET7106646  Psoralea bituminosa V. Soza, Leroy Gross 2001-4-18 1140 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 fire area, between Little Santa Anita and Santa Anita Canyons, north side of Santa Anita Canyon Road. (Mount Wilson).; 0 396 Comment
  UC1979922  Psoralea bituminosa S. D. White 2003-10-3 9839 Los Angeles SAN GABRIEL MOUNTAINS: Foothill above Sierra Madre. Los Angeles Dept. of Public Works Sierra Madre Debris Basin. Northern terminus of Sumac St. Comment
  UCR272348  Pteridium aquilinum var. pubescens R. G. Swinney 2011-3-15 14091 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn., east portion of park 244 Comment
  RSA392912  Pterostegia drymarioides L. E. Hoffman 1929-5-20 17100 Los Angeles San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn. Comment
  SEINET3246024  Pterostegia drymarioides T. B. Salvato, Sanda Murcia 2007-1 2005 Los Angeles San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins avenueentrance gate. 195 Comment
  UCR186749  Pterostegia drymarioides T. B. Salvato, Sandra Murcia 2007-3-28 2005 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UC2029996  Quercus Valerie Soza, LeRoy Gross 2001-4-24 1172 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire Area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam. Comment
  RSA0097609  Quercus X grandidentata R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA0107432  Quercus X grandidentata Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead. 268 Comment
  UCR271073  Quercus X grandidentata R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14354 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  A343320  Quercus X macdonaldii G. B. Grant 1903-3-29 1882 Unknown Sierra Madre Mts, near Monrovia 304 Comment
  RSA0085286  Quercus agrifolia R. G. Swinney 2010-8-16 13529 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA476838  Quercus agrifolia F. R. Fosberg 1931-1-7 7121 Los Angeles Sierra Madre. 300 Comment
  UCR258906  Quercus agrifolia R. G. Swinney 2010-8-16 13529 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  OBI8150  Quercus agrifolia var. agrifolia Lewis Meltz 1977-4-9 LM 27 Los Angeles 100m N of Eaton Cyn Wash, 2.5 km E of Eaton Cyn bridge Comment
  RSA0106773  Quercus agrifolia var. agrifolia R. G. Swinney 2011-11-3 15987 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  RSA307816  Quercus agrifolia var. agrifolia Henry J. Ramsey 1938-2-13 2744 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA476845  Quercus agrifolia var. agrifolia Ora M. Clark 1928-12-8 1362 Los Angeles Coastal Vallies, E. Pasadena Comment
  SD253457  Quercus agrifolia var. agrifolia R. G. Swinney 2011-11-3 15987 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q) 622 Comment
  UCR271072  Quercus agrifolia var. agrifolia R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14355 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  UCR271611  Quercus agrifolia var. agrifolia R. G. Swinney 2011-11-3 15987 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  SD90238  Quercus berberidifolia Benjamin C. Stone Nov 1953 502 A Los Angeles San Gabriel Mountains, hills north of Monrovia 1006 Comment
  RSA305928  Quercus chrysolepis Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1220 Los Angeles Altadena, Eaton Canyon Park Comment
  UCD170603  Quercus chrysolepis D. O. Burge 2017-9-17 2306 Los Angeles San Gabriel Mountains, Bailey Canyon, N of Sierra Madera. 740 Comment
  UCD170604  Quercus chrysolepis D. O. Burge 2017-9-17 2307 Los Angeles San Gabriel Mountains, Bailey Canyon, N of Sierra Madera. 740 Comment
  UCD45431  Quercus chrysolepis Ernest Braunton 1928-7-6 s.n. Los Angeles Santa Anita Canyon, n. of Monrovia. Comment
  A344766  Quercus dumosa C. S. Sargent 1894-3-18 Unknown Carter's Ranch. Sierra Madre, at foot of Mt. Wilson Comment
  A344767  Quercus dumosa C. S. Sargent 1894-3-18 Unknown Carter's Ranch. Sierra Madre, at foot of Mt. Wilson Comment
  CAS-BOT-BC86401  Quercus dumosa S. Y. Parnay s.n. Los Angeles Henninger's Flats Comment
  CAS-BOT-BC86402  Quercus dumosa S. Y. Parnay s.n. Los Angeles Henninger's Flats Comment
  PASA57  Quercus dumosa Annetta Carter 1929-1-10 Los Angeles N. Slope of low spur of Sierra Madre Mts. Comment
  POM257221  Quercus durata var. gabrielensis Annetta Carter 1940-1-11 1489 a Los Angeles ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains 335 Comment
  RSA0049478  Quercus durata var. gabrielensis Richard G. Swinney 2010-8-16 13517 Los Angeles San Gabriel Mountains: Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0110802  Quercus durata var. gabrielensis R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14352 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead. 268 Comment
  RSA23360  Quercus durata var. gabrielensis Annetta Carter 1940-1-11 1489 a Los Angeles ridge northeast on head of Baldwin Avenue, Sierra Madre, foothills of the San Gabriel Mountains 335 Comment
  RSA639160  Quercus durata var. gabrielensis Valerie L. Soza, LeRoy Gross 1999-7-15 636 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 823 Comment
  RSA678833  Quercus durata var. gabrielensis Valerie L. Soza, LeRoy Gross 2001-4-24 1172 Los Angeles Santa Anita 1999 Fire area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam. 549 Comment
  SBBG119320  Quercus durata var. gabrielensis V. Soza with L. Gross 2001-4-24 1172 Los Angeles Santa Anita Cyn, W side of Santa Anita Cyn Rd across from the Santa Anita Dam; T1N R11W S10, NE/4, SW/4 549 Comment
  UC629768  Quercus durata var. gabrielensis Annetta Carter 1940-1-11 1489 b Los Angeles ridge ne head of Baldwin Avenue; San Gabriel Mountains, Sierra Madre 335 Comment
  UC630409  Quercus durata var. gabrielensis Annetta Carter 1940-1-12 1491 Los Angeles e side of canyon head of Baldwin Avenue (Sierra Madre foothills); San Gabriel Mountains, Sierra Madre 320 Comment
  UCR124356  Quercus durata var. gabrielensis Jane Strong 2000-1 s.n. Los Angeles San Gabriel Mtns., Eaton Canyon Natural Area, NE of the 'meadow,' east of main fire road, c. 0.5 mi north of the Nature Center 335 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
  UCR150882  Quercus durata var. gabrielensis Valerie Soza, LeRoy Gross 1999-7-15 636 Los Angeles Transverse Ranges; San Gabriel Mtns, Helispot off Mt Wilson Trail, 2.7 mi from trailhead in Sierra Madre 823 Comment
  UCR208486  Quercus durata var. gabrielensis Justin M. Wood 2009-4-13 500 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  UCR258886  Quercus durata var. gabrielensis R. G. Swinney 2010-8-16 13517 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR271070  Quercus durata var. gabrielensis R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14352 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  A344847  Quercus engelmannii A. M. Carter 1940-1-11 1489 a Unknown ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains 335 Comment
  A344848  Quercus engelmannii A. M. Carter 1940-1-11 1489 b Unknown ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains 335 Comment
  A344856  Quercus engelmannii A. E. Wieslander 1936-8-29 684 Unknown Santa Anita 182 Comment
  A344877  Quercus engelmannii N. C. Carter 1894-04-01 - 1894-05-01 Unknown Sierra Madre Comment
  CAS-BOT-BC94170  Quercus engelmannii F. Grinnell 1903-12-31 126 Los Angeles Santa Anita Comment
  CAS-BOT-BC94183  Quercus engelmannii Annetta Carter 1940-1-11 1489 a Los Angeles ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains 335 Comment
  CAS-BOT-BC94184  Quercus engelmannii Annetta Carter 1940-1-11 1489 b Los Angeles ridge NE of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains 335 Comment
  CAS-BOT-BC94186  Quercus engelmannii Le Roy Abrams 1901-4-13 1490 Los Angeles Sierra Madre Comment
  CHSC26000  Quercus engelmannii L. Enari 1969-7-24 Los Angeles Arcadia, Talac Knoll, Los Angeles State and County Arboretum. Comment
  CLARK-A1528-2923  Quercus engelmannii John C. Roos 1946-10-12 3131 Los Angeles Monrovia Comment
  GH344864  Quercus engelmannii A. M. Carter 1940-1-11 1489 b Unknown ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains Comment
  GH344865  Quercus engelmannii A. M. Carter 1940-1-11 1489 a Unknown ridge northeast of head of Baldwin Avenue, Sierra Madre, foothills of San Gabriel Mountains Comment
  JEPS38039  Quercus engelmannii Joseph Andorfer Ewan 1933-7-4 7852 Los Angeles Sturdevant trail Santa Gabriel Mts., Santa Anita Canyon 1066 Comment
  OBI2782  Quercus engelmannii L. Enari 1969-7-24 s.n. Los Angeles Arcadia, Talac Knoll, Los Angeles State & County arboretum Comment
  POM285646  Quercus engelmannii Lyman Benson 1951-10-15 14803 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  POM285647  Quercus engelmannii Lyman Benson 1951-10-15 14802 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  POM285649  Quercus engelmannii Lyman Benson, Robert Benson 1951-10-15 14801 Los Angeles Northeast corner of Rancho road and Foothill Blvd. Arcadia. alt. 800 [ft?] 244 Comment
  POM285655  Quercus engelmannii Lyman Benson 1951-10-15 14805 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  POM285662  Quercus engelmannii Lyman Benson 1951-10-15 14808 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  POM285663  Quercus engelmannii Lyman Benson 1951-10-15 14804 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  POM6817  Quercus engelmannii I. M. Johnston 1920-1-1 s.n. Los Angeles Arcadia, along Huntington Drive. 152 Comment
  RSA0097612  Quercus engelmannii R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14351 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 268 Comment
  RSA0110803  Quercus engelmannii Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14351 Los Angeles San Gabriel Mountains: Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead. 268 Comment
  RSA17931  Quercus engelmannii Percy C. Everett 1936-10-29 8307 Los Angeles Between Arcadia and Lamanda Park, along Foothill Blvd 183 Comment
  RSA231132  Quercus engelmannii Leonid Enari 1969-7-14 s.n. Los Angeles Arcadia, Talac Knoll, Los Angeles State and County Arboretum Comment
  RSA285661  Quercus engelmannii Lyman Benson 1951-10-15 14807 Los Angeles 1400 Rancho Road, Arcadia. Santa Anita Oaks. 244 Comment
  RSA476782  Quercus engelmannii F. R. Fosberg 1931-1-7 7105 Los Angeles Sierra Madre. 300 Comment
  RSA476783  Quercus engelmannii F. R. Fosberg 1931-12-6 7082 Los Angeles Near Arcadia Comment
  RSA476784  Quercus engelmannii F. R. Fosberg 1931-1-7 7109 Los Angeles Arcadia 150 Comment
  RSA476785  Quercus engelmannii F. R. Fosberg 1931-1-7 7107 Los Angeles Arcadia 150 Comment
  RSA476786  Quercus engelmannii F. R. Fosberg 1931-1-7 7113 Los Angeles mouth of little Santa Anita Canyon, Sierra Madre 300 Comment
  RSA476787  Quercus engelmannii F. R. Fosberg 1931-1-7 7111 Los Angeles Arcadia 150 Comment
  RSA476788  Quercus engelmannii Christina Clark 1928-12-8 s.n. Los Angeles Coast plains & foothill, E. Pasadena Comment
  RSA652364  Quercus engelmannii Rudolf Schmid 1962-5-31 s.n. Los Angeles Los Angeles State and County Arboretum, Arcadia. Comment
  RSA748286  Quercus engelmannii Justin M. Wood 2009-4-13 500 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  RSA748522  Quercus engelmannii Justin M. Wood 2009-4-13 499 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  SD72799  Quercus engelmannii F. R. Fosberg 1931-1-7 7111 Los Angeles Arcadia 149 Comment
  SD90036  Quercus engelmannii Carlos D. Jativa 1973-10-9 2808 Los Angeles Los Angeles State and County Arboretum, grid B3 Comment
Read comments
Jul 10 2010
  SEINET6093540  Quercus engelmannii F. R. Fosberg 1931-1-7 7105 Los Angeles Sierra Madre. Comment
  UC1135586  Quercus engelmannii A. E. Wieslander 1936-8-29 684 Los Angeles Santa Anita Pasadena Quad. 182 Comment
  UC1135587  Quercus engelmannii A. E. Wieslander 1936-8-29 685 Los Angeles Santa Anita Pasadena Quad. 182 Comment
  UC629767  Quercus engelmannii Annetta Carter 1940-1-11 1489 a Los Angeles ne of head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains 335 Comment
  UC630410  Quercus engelmannii Annetta Carter 1940-1-12 1492 Los Angeles e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains 320 Comment
  UC630411  Quercus engelmannii Annetta Carter 1940-1-12 1490 Los Angeles e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains 320 Comment
  UC630412  Quercus engelmannii Annetta Carter 1940-1-11 1489 c Los Angeles e side of canyon at head of Baldwin Avenue (foothills of the San Gabriel Mountains); Sierra Madre, San Gabriel Mountains 320 Comment
  UCD170605  Quercus engelmannii D. O. Burge 2017-9-17 2308 Los Angeles San Gabriel Mountains, Bailey Canyon Park, N of Sierra Madera. 350 Comment
  UCD46026  Quercus engelmannii C. H. Mueller 1937-8-31 2523 Los Angeles Santa Anita near Arcadia Los Angeles County, California. 91 Comment
  UCD46031  Quercus engelmannii Jack McCaskill 1966-11-27 1 Los Angeles Tallac Knoll, Los Angeles State and County Arboretum, Arcadia, Los Angeles County, California. Comment
  UCD46034  Quercus engelmannii Lyman Benson 1960-7-20 16075 Los Angeles Monrovia, Sanitaria on Canyon Drive, San Gabriel Mtns. 304 Comment
  UCD46036  Quercus engelmannii A. E. Wieslander 1936-8-29 684 Los Angeles Santa Anita. Alt. 600 feet. 182 Comment
  UCR158766  Quercus engelmannii Lyman Benson 1960-7-20 16074 Los Angeles San Gabriel Valley, Arcadia, Santa Anita Oaks 183 Comment
  UCR18978  Quercus engelmannii John C. Roos 1946-10-12 3131 Los Angeles Base of San Gabriel Mtns., Foothill Boulevard, west of Monrovia Comment
  UCR207692  Quercus engelmannii Justin M. Wood 2009-4-13 499 Los Angeles San Gabriel Mountains, Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 67 Comment
  UCR244773  Quercus engelmannii Mia Ingolia, Lynne Hasz, (Arboretum Oak Project) 2009-10-28 119 Los Angeles Original source: Los Angeles Arboretum, Arcadia [part of native remnant stand] 178 Comment
  UCR271071  Quercus engelmannii R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14351 Los Angeles San Gabriel Mountains, Little Santa Anita Cyn., base of Mt. Wilson Trail, above Mira Monte Ave., to 0.15 miles NE above the trailhead 427 Comment
  UCSB27874  Quercus engelmannii Gill, Robert 1959-3-12 Los Angeles 1400 Rancho Dr., Monrovia 152 Comment
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Oct 30 2014
  UCSB34831  Quercus engelmannii Lloyd, Robert 1959-3-12 Los Angeles Near 1400 Rancho Road in Arcadia, Calif., Near foothills of the San Gabriel Mts. 171 Comment
  UCSB34841  Quercus engelmannii Lloyd, Robert 1959-3-12 Los Angeles Near 1400 Rancho Road in Arcadia, Calif., Near foothills of the San Gabriel Mts. 171 Comment
  UCSB34879  Quercus engelmannii Lloyd, Robert 1959-3-12 Los Angeles Near 1400 Rancho Rd., Arcadia, Calif., near foothills of San Gabriel Mts. 171 Comment
  UCR208875  Quercus robur L. C. Wheeler 1936-7-3 4212 Los Angeles San Gabriel Valley, west side of 600 block South Rosemead Blvd., Michilinda near Pasadena 183 Comment
  CAS-BOT-BC104866  Quercus wislizeni S. Y. Parnay 1911-6-1 s.n. Los Angeles Henninger's Flats Comment
  CAS-BOT-BC104867  Quercus wislizeni S. Y. Parnay 1911-6-1 s.n. Los Angeles Henninger's Flats Comment
  CAS-BOT-BC104869  Quercus wislizeni L. R. Brown 1938-6-28 s.n. Los Angeles Sierra Madre Mts. Comment
  RSA477116  Quercus wislizeni var. frutescens L. E. Hoffman 1929-5-20 s.n. Los Angeles San Gabriel Mtns. San Gabriel Mountains, Big Santa Anita Cyn. Comment
  UCR20420  Rafinesquia californica L. E. Hoffman 1931-5-18 s.n. Los Angeles Transverse Range; San Gabriel Mtns., Big Santa Anita Canyon Comment
  UCR270989  Rafinesquia californica R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14346 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR186697  Raphanus sativus T. B. Salvato, Sandra Murcia 2007-3-28 2002 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  CLARK-A1528-3915  Rhamnus californica Robin L. Kobaly 1972-5-17 RLK 720517 Los Angeles San Gabriel Mountains 304 Comment
  PASA422  Rhamnus californica Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  PASA423  Rhamnus californica Annetta Carter 1929-1-9 Los Angeles Base of Mts., Sierra Madre Comment
  UCR175047  Rhamnus californica Vanessa Lee 2005-4-10 s.n. Los Angeles San Gabriel Mtns. Foothills, Eaton Canyon Park, Pasadena, north of I-210 off Altadena Dr. 305 Comment
  POM306254  Rhamnus californica subsp. californica Henry J. Ramsey, Henry J. Ramsey 1938-1-22 1366 Los Angeles Eaton Canyon Park, Altadena Comment
  POM307841  Rhamnus californica subsp. californica Henry J. Ramsey, Henry J. Ramsey 1938-6-11 2733 Los Angeles Eaton Canyon Park. Comment
  LA207807  Rhamnus crocea subsp. ilicifolia Lincoln Ellison; 1929-5-19 sn Los Angeles Big Santa Anita Dam Comment
  A378361  Rhamnus crocea var. ilicifolia S. F. Blake 1910-8-31 815 Unknown Base of Wilson Trail Comment
  A378384  Rhamnus crocea var. ilicifolia A. M. Carter 1935-9-8 956 Unknown Sierra Madre 381 Comment
  GH378364  Rhamnus crocea var. ilicifolia A. M. Carter 1935-9-8 956 Unknown Sierra Madre 381 Comment
  PASA425  Rhamnus crocea var. ilicifolia Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  CAS-BOT-BC55995  Rhamnus ilicifolia Annette M. Carter 1935-9-8 956 Los Angeles Sierra Madre 381 Comment
  POM224200  Rhamnus ilicifolia Annetta Carter 1935-9-8 956 Los Angeles Sierra Madre. 381 Comment
  POM305926  Rhamnus ilicifolia Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1222 Los Angeles Altadena, Eaton Canyon Park Comment
  RSA0094088  Rhamnus ilicifolia Richard G. Swinney 2011-11-3 15997 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA390829  Rhamnus ilicifolia Fordyce Grinnell Jr. 1911-09 1931 Los Angeles Bailey Canyon, San Gabriel Mountains. Comment
  SBBG27508  Rhamnus ilicifolia A. M. Carter 1935-9-8 956 Los Angeles Sierra Madre 381 Comment
  SD253537  Rhamnus ilicifolia R. G. Swinney 2011-11-3 15997 Los Angeles San Gabriel Mountains: Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt Wilson 7.5'Q) 548 Comment
  SEINET3245895  Rhamnus ilicifolia T. B. Salvato, Sandra Murcia 2007-1 2004 Los Angeles San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avengue entrance gate. 640 Comment
  UC545802  Rhamnus ilicifolia Annetta M. Carter 1935-9-8 956 Los Angeles Sierra Madre 381 Comment
  UCR144603  Rhamnus ilicifolia G. D. Wallace 1985-2-24 2165 Los Angeles San Gabriel Mtns., Gold Hill, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia 274 Comment
  UCR186748  Rhamnus ilicifolia T. B. Salvato, Sandra Murcia 2007-3-28 2004 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR271586  Rhamnus ilicifolia R. G. Swinney 2011-11-3 15997 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR272352  Rhamnus ilicifolia R. G. Swinney 2011-3-15 14095 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  CAS-BOT-BC168132  Rhus aromatica Grant 1902-5-10 4954 Los Angeles Arcadia Comment
  LA62874  Rhus aromatica Virginia Mars; 1951-5-5 sn Los Angeles San Gabriel Mountains, Santa Anita Canyon, Arcadia Comment
  RSA0105157  Rhus integrifolia R. G. Swinney 2011-3-15 14102 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park. 232 Comment
  UCR272346  Rhus integrifolia R. G. Swinney 2011-3-15 14102 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  CLARK-A1528-2405  Rhus laurina Robin L. Kobaly 1972-5-17 720517 Los Angeles San Gabriel Mountains 304 Comment
  PASA2370  Rhus ovata A. Carter 1929-1-1 Los Angeles Mouth of Santa Anita Canyon 327-609 Comment
  RSA0060880  Rhus ovata R. G. Swinney 2010-8-16 13552 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0092461  Rhus ovata R. G. Swinney 2011-11-3 15994 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA0092556  Rhus ovata Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14330 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
  RSA0105163  Rhus ovata R. G. Swinney 2011-3-15 14083 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA0106774  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA386382  Rhus ovata F. R. Fosberg 1931-1-7 7106 Los Angeles Sierra Madre 300 Comment
  SD253354  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from the trailhead in tosn of Sierra Madre (Mt. Wilson 7.5'Q) 548 Comment
  SEINET13297612 Image available Rhus ovata R. G. Swinney 2011-1 15994 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt. Wilson 7.5' Q.) (T1N R11W S9) 549 Comment
  SEINET13387053 Image available Rhus ovata R. G. Swinney 2011-1 14083 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  SEINET3245891  Rhus ovata T. B. Salvato, Sandra Murcia 2007-1 2003 Los Angeles San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avenue entrance gate. 640 Comment
  UCR186747  Rhus ovata T. B. Salvato, Sandra Murcia 2007-3-28 2003 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCR256850  Rhus ovata R. G. Swinney 2010-8-16 13552 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR270923  Rhus ovata R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14330 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCR271546  Rhus ovata R. G. Swinney 2011-11-3 15994 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR271588  Rhus ovata R. G. Swinney 2011-11-3 15995 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR271819  Rhus ovata R. G. Swinney 2011-3-15 14083 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  CLARK-A1528-4116  Ribes amarum John C. Roos 1942-3-21 1092 Los Angeles San Gabriel Mountains Comment
  UC1178501  Ribes amarum Peter Kamb 1948-2-14 778 Los Angeles Upper Sonoran Zone. Little Santa Anita Canyon San Grbiel Mts. 609 Comment
  A363926  Ribes aureum L. Abrams 1901-4-14 1491 Unknown Eaton's Wash. Comment
  SEINET3245897  Ribes aureum T. B. Salvato, Sandra Murcia 2007-1 2009 Los Angeles San Gabriel Mountains: Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi S of the Elkins Avenue entrance gate. 640 Comment
  UCR186762  Ribes aureum T. B. Salvato, Sandra Murcia 2007-3-28 2009 Los Angeles San Gabriel Mountains, Santa Anita Reservoir, proposed 4-acre sediment placement site, east side of the channel and 0.4 mi south of the Elkins Avenue entrance gate 680 Comment
  UCSB56101  Ribes aureum Null, Rebecca 1984-1-20 Los Angeles above Eaton Canyon Nature Center; 1/8 mile 100 ft before fence; Eaton Canyon; Altadena 350 Comment
  A363976  Ribes aureum var. gracillimum L. Abrams 1901-04-01 - 1901-05-01 1491 Unknown Eatons Wash Comment
  CAS-BOT-BC516702  Ribes aureum var. gracillimum R. G. Swinney 2011-3-15 14097 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park 232 Comment
  CAS-BOT-BC92455  Ribes aureum var. gracillimum Le Roy Abrams 1901-4-13 1491 Los Angeles Eatons wash. Sierra Madre. Comment
  PASA2250  Ribes aureum var. gracillimum Annetta Carter 1929-1-6 Los Angeles Dry Eaton Canyon Wash Comment
  RSA0017025  Ribes aureum var. gracillimum L. R. Abrams 1901-04 1491 Los Angeles Eatons Wash. Comment
  RSA0105159  Ribes aureum var. gracillimum R. G. Swinney 2011-3-15 14097 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park. 232 Comment
  UC1182098  Ribes aureum var. gracillimum S. N. Wyckoff and H. R. Offord 1931-2-14 47 Los Angeles Arcadia Comment
  UCR272343  Ribes aureum var. gracillimum R. G. Swinney 2011-3-15 14097 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  UCR2924  Ribes aureum var. gracillimum R. Oshima 1963-4-8 040863- 01 Los Angeles San Gabriel Mtns., Monrovia, 200 yds. up a dirt road adjacent to 610 Cloverleaf Drive, left side of road 259 Comment
  UCR5946  Ribes aureum var. gracillimum Sally Crum 1966-4-16 s.n. Los Angeles San Gabriel Mtns, south end of San Lorenzo Nursery, boundary road in Cloverleaf Canyon 1067 Comment
  CAS-BOT-BC93077  Ribes californicum var. hesperium Geo. B. Grant 1906-2-21 6592 Los Angeles Sierra Madre. Old Wilson Trail at 1/4 way house. 762 Comment
  RSA476453  Ribes californicum var. hesperium F. R. Fosberg 1931-1-7 7117 Los Angeles Sierra Madre. 300 Comment
  RSA678215  Ribes californicum var. hesperium Valerie L. Soza, LeRoy Gross 2001-4-24 1171 Los Angeles Santa Anita 1999 Fire area, Santa Anita Canyon, west side of Santa Anita Canyon Road across from the Santa Anita Dam. 549 Comment
  SBBG119321  Ribes californicum var. hesperium V. Soza with L. Gross 2001-4-24 1171 Los Angeles Santa Anita Cyn, W side of Santa Anita Cyn Rd across from the Santa Anita Dam; T1N R11W S10, NE/4, SW/4 549 Comment
  UC168763  Ribes californicum var. hesperium Geo. B. Grant 1906-2-21 1122 a6593 Los Angeles Santa Anita Canyon Comment
  UC69256  Ribes californicum var. hesperium Ernest Braunton Jan 1903 751 Los Angeles Eaton Canyon Comment
  UCR8285  Ribes californicum var. hesperium J. E. Stumbo, J. C. Bayse 1963-12-10 s.n. Los Angeles Native vegetation area of Lux Arboretum Annex, Monrovia 366 Comment
  RSA651626  Ribes malvaceum var. viridifolium R. Carlston 1961-5-11 s.n. Los Angeles Sierra Madre Canyon. Comment
  RSA753992  Ribes speciosum Unspecified 680405 -1 Los Angeles Wilderness Park, Clamshell Canyon 305 Comment
  CDA4893  Ricinus communis G. D. Barbe 1978-3-28 2362 Los Angeles Road to Chantry Flats above Sierra Madre, Santa Anita Canyon. Comment
  PASA705  Ricinus communis Annetta Carter 1929-1-2 Los Angeles Near mouth of Big Santa Ana Comment
  RSA0060882  Ricinus communis R. G. Swinney 2010-8-16 13563 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0110805  Ricinus communis R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14335 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead. 451 Comment
  UCR256852  Ricinus communis R. G. Swinney 2010-8-16 13563 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR270991  Ricinus communis R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14335 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  RSA660687  Romneya trichocalyx Jerry Turney 1987-6-3 57 Los Angeles Lower Eaton Canyon. San Gabriel Mountains. In front of Nature Center. Comment
  SFV7981  Rorippa curvisiliqua T. Gordon 1976-5-4 1347 Los Angeles San Gabriel Valley Arcadia. Los Angeles County Arboretum. 160 Comment
  RSA0100134  Rubus ursinus R. G. Swinney 2011-3-15 14069 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  UCR271898  Rubus ursinus R. G. Swinney 2011-3-15 14069 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  POM160906  Ruta chalepensis Howard Stone 1928-6-1 s.n. Los Angeles Sierra Madre. Comment
  RSA628615  Ruta chalepensis Louis C. Wheeler 1954-5-30 7058 Los Angeles San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. . Comment
  SBBG118721  Ruta graveolens L. C. Wheeler 1954-5-30 7058 Los Angeles Eaton Wash, about E of [fk of mansion?] Comment
  SD181343  Ruta graveolens Louis C. Wheeler 1954-5-30 7058 Los Angeles San Gabriel Mountains: Eaton Wash about east of [fork of mansion?] Comment
  UCR147838  Ruta graveolens L. C. Wheeler 1954-5-30 7058 Los Angeles San Gabriel Mountains, San Gabriel Mountains: Eaton Wash about east of [fork of mansion?]. . Comment
  RSA0106114  Salix gooddingii R. G. Swinney 2011-3-15 14070 Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  SEINET13387018 Image available Salix gooddingii R. G. Swinney 2011-1 14070 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wison 7.5' Q.) (T1N R11W S15) 232 Comment
  UCR271884  Salix gooddingii R. G. Swinney 2011-3-15 14070 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 232 Comment
  POM306256  Salix lasiolepis Henry J. Ramsey, Henry J. Ramsey 1938-1-2 1364 Los Angeles Eaton Canyon Park, Altadena. Comment
  POM307815  Salix lasiolepis Henry J. Ramsey, Henry J. Ramsey 1938-2-13 2745 Los Angeles Eaton Canyon Park, Altadena. Comment
  SDSU9451  Salix lasiolepis unknown 1949-2-14 Los Angeles Lasca - north end of lake. Comment
Read comments
Apr 29 2015
  UCR144602  Salix lasiolepis G. D. Wallace 1985-1 2163 Los Angeles San Gabriel Mtns., Gold Hill, backyard, Alta Vista Ave. between Oak Grove and Mesa Circle, Monrovia 274 Comment
  A400895  Salvia apiana L. Abrams 1902-7-3 2642 Unknown Sierra Madre Comment
  GH400878  Salvia apiana L. Abrams 1902-7-3 2642 Unknown Sierra Madre Comment
  POM156528  Salvia apiana L. R. Abrams 1902-7-3 2642 Los Angeles Sierra Madre. Comment
  UCR139208  Salvia apiana William Emboden 1968-5-28 23 Los Angeles San Gabriel Mountains, above Arcadia (Anderson site) Comment
  UCR147750  Salvia apiana L. C. Wheeler 1954-1 7055 Los Angeles San Gabriel Mountains, east of Eaton Wash, c. 0.25 mi N of Pasadena police pistol range (spring of 1954) Comment
  RSA306312  Salvia columbariae Henry J. Ramsey 1938-5-22 I 384 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA39567  Salvia columbariae Thomas S. Bell 1948-4-24 12288 Los Angeles Eaton Park, foot of old Mt. Wilson Trail above Pasadena. 457 Comment
  UCR231786  Salvia columbariae Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  OBI8154  Salvia mellifera Lewis Meltz 1977-4-9 LM 20 Los Angeles 25m S of Eaton Cyn, Wash, 2.5 km E of Eaton Cyn. Bridge Comment
  RSA0092552  Salvia mellifera Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14323 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
  RSA0094716  Salvia mellifera R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14323 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  RSA307817  Salvia mellifera Henry J. Ramsey 1938-6-11 2743 Los Angeles Eaton Canyon Park. Comment
  RSA434110  Salvia mellifera L. H. Jones 1909-4-1 s.n. Los Angeles 1050 feet, Mount Wilson Trail, Sierra Madre. 320 Comment
  UCR270988  Salvia mellifera R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14323 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  UCSB9276  Salvia mellifera Wedberg, Lee 1954-5-7 Los Angeles Sierra Madre 304 Comment
  CLARK-A1703-88  Sambucus mexicana Robin L. Kobaly 1972-5-17 RLK 720517 Los Angeles San Gabriel Mountains 304 Comment
  POM305929  Sambucus mexicana Henry J. Ramsey, Henry J. Ramsey 1938-5-1 1219 Los Angeles Altadena, Eaton Canyon Park Comment
  RSA0031807  Sambucus mexicana Geraldine Dodd 1992-5-16 013 Los Angeles San Gabriel Mts. 2 miles north of corner of Mira Monte Ave. & Mt. Wilson Trail Dr. in Sierra Madre. Mt. Wilson hiking trail. Comment
  RSA0060879  Sambucus nigra subsp. caerulea R. G. Swinney 2010-8-16 13553 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  UCR256849  Sambucus nigra subsp. caerulea R. G. Swinney 2010-8-16 13553 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  RSA612289  Schinus molle L. C. Wheeler 1933-12-21 2334 Los Angeles W side mouth of Big Santa Anita Canyon. 335 Comment
  UCR8286  Scirpus microcarpus A. H. Gallup 1949-7-17 s.n. Los Angeles San Gabriel Valley, Arcadia, Los Angeles State and County Arboretum 183 Comment
  JEPS62867  Scutellaria tuberosa Frank W. Peirson 1918-5-26 178 Los Angeles Henninger Flats; San Gabriel Mountains, Henninger Flats 868 Comment
  SBBG56903  Secale cereale M. N. Ackley -Jun-1929 71 Los Angeles Arcadia 160 Comment
  RSA0093051  Selaginella bigelovii Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14347 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
  RSA0094718  Selaginella bigelovii R. G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14347 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg ) NNW of the trailhead 451 Comment
  UCR270914  Selaginella bigelovii R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14347 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  RSA473123  Senecio aphanactis L. C. Wheeler 1932-3-19 523 Los Angeles San Gabriel 107 Comment
  UC149183  Senecio flaccidus var. douglasii LeRoy Abrams 1902-7-3 2646 Los Angeles Little Santa Anita canyon Little Santa Anita Comment
  UCR110905  Setaria adhaerens A. C. Sanders, D. Malueg 1998-6-22 22015 Los Angeles San Gabriel Mtns., W of Rosemead Blvd., Burton Ave. at Longden Ave., under SCE powerlines 146 Comment
  RSA483325  Setaria parviflora Gary D. Wallace 1979-5-3 1841 Los Angeles L.A. County Arboretum, Arcadia. Comment
  RSA483326  Setaria parviflora Gary D. Wallace 1979-5-2 1838 Los Angeles Arcadia, vacant lot at the corner of Baldwin Ave and Foothill Blvd. 168 Comment
  RSA691051  Setaria parviflora Scott D. White 2003-10-14 9834 Los Angeles Foothills above Sierra Madre. L. A. Dept. of Public Works 'Sierra Madre Villa' Debris Basin (Mt. Wilson). 335 Comment
  RSA741028  Setaria parviflora Justin M. Wood 2009-1-3 282 Los Angeles City of Monrovia, residential property on El Nido Ave. 171 Comment
  SEINET10846735  Setaria parviflora Scott D. White 2003-10-14 White 9834 Los Angeles San Gabriel Mountains: Foothills above Sierra Madre. Los Angelis Dept of Public Works "Sierra Madre Villa" Debris Basin. Mt. Wilson. T1N R11W S18, NW1/4. 335 Comment
  UCR150358B  Setaria parviflora Scott D. White 2003-10-14 9834 Los Angeles San Gabriel Mtns, foothills above Sierra Madre. Los Angeles Dept. of Public Works "Sierra Madre Villa' Debris Basin 335 Comment
  PASA1297  Silene gallica A. Carter 1928-12-29 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0093050  Silene gallica Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14345 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
  RSA748789  Silene gallica Justin M. Wood 2009-4-13 483 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UCD98716  Silene gallica Justin M. Wood 2009-4-13 483 Los Angeles San Gabriel Mountains, above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  UCR3252  Silene laciniata Frances Miller 1964-4-11 M 6421 Los Angeles San Gabriel Mtns., south slopes of Mount Wilson, c. 2 mi. up Orchard Camp Trail from Sierra Madre 762 Comment
  POM306307  Silene laciniata subsp. major Henry J. Ramsey, Henry J. Ramsey 1937-6-6 I 389 Los Angeles Kinaloa [Kinneloa] Canyon, Altadena. Comment
  JEPS53892  Sisymbrium altissimum Frank W. Peirson 1918-5-26 61 Los Angeles Henninger Flats; San Gabriel Range, Henninger Flats 868 Comment
  UCR186751  Sisymbrium orientale T. B. Salvato, Sandra Murcia 2007-3-28 2020 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  PASA2080  Sisymbrium pinnatum A. Carter 1929-1-10 Los Angeles Base of Sierra Madre Mts. Comment
  PASA2146  Solanum douglasii A. Carter 1928-12-29 Los Angeles At base of Sierra Madre Mts. Comment
  RSA0031805  Solanum douglasii Geraldine Dodd 1992-5-25 024 Los Angeles 2 miles north of Santa Anita Canyon Rd. from Sturtevant Dr. intersection. 457 Comment
  RSA0092459  Solanum douglasii R. G. Swinney 2011-11-3 15984 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson trailhead, north of Sierra Madre. 622 Comment
  RSA0100136  Solanum douglasii R. G. Swinney 2011-3-15 14082 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  RSA691045  Solanum douglasii Scott D. White 2003-10-22 9840 Los Angeles Foothills above Sierra Madre. L.A. Dept of Public Works 'Sierra Madre' Debris Basin. Northern terminus of Sumac St. (Mt. Wilson) 366 Comment
  RSA748839  Solanum douglasii Justin M. Wood 2009-4-13 496 Los Angeles Foothills above the city of Sierra Madre, 'one carter estates' at the end of Baldwin Ave. 49 Comment
  SEINET13387052 Image available Solanum douglasii R. G. Swinney 2011-1 14082 Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  SEINET3246030  Solanum douglasii T. B. Salvato, Sandra Murcia 2007-1 2018 Los Angeles San Gabriel Mountains: Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir(Mount Wilson) 411 Comment
  UCR186753  Solanum douglasii T. B. Salvato, Sandra Murcia 2007-3-28 2018 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  UCR231785  Solanum douglasii Darren T. Hasegawa 2007-4-8 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR271543  Solanum douglasii R. G. Swinney 2011-11-3 15984 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  UCR271837  Solanum douglasii R. G. Swinney 2011-3-15 14082 Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  UCR48857  Solanum nigrum Steve Morgan 1974-5-1 26 Los Angeles San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel 183 Comment
  RSA0092559  Solanum umbelliferum Richard G. Swinney, Cody Clarke, Veronica Pallan 2011-4-5 14327 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
  UCR270946  Solanum umbelliferum R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14327 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  PASA2153  Solanum xanti A. Carter 1929-1-1 Los Angeles Sierra Madre. 950-1000 ft. 297 Comment
  UCR230269  Solidago californica Dan S. Cooper 2011-3-3 311- 25 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, top of Highland Place 243 Comment
  SD71796  Sollya fusiformis Helen V. Witham 1969-7-29 283 Unknown LASCA, Arcadia. Comment
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Dec 18 2011
  CHSC109715  Sonchus oleraceus V. Soza; LeRoy Gross 2011-5-14 1215 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  RSA679271  Sonchus oleraceus Valerie L. Soza, LeRoy Gross 2001-5-14 1215 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  SD232206  Sonchus oleraceus V. Soza, LeRoy Gross 2001-5-14 1215 Los Angeles Transverse Ranges, San Gabriel Mountains region: Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. SE-facing slope of ridgetop, recently burned area. 762 Comment
  UC1929639  Sonchus oleraceus Valerie Soza, LeRoy Gross 2001-5-14 1215 Los Angeles Transverse Ranges; San Gabriel Mountains; Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  UCR204233  Sonchus oleraceus Valerie Soza, LeRoy Gross 2001-5-14 1215 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  LA10625  Sorghum halepense Marion Olsen; June 1926 sn Los Angeles Arcadia Comment
  UCR168228  Sorghum halepense G. D. Wallace 1979-5-2 1835 Los Angeles San Gabriel Valley, Arcadia, vacant lot at SW corner of N Baldwin Ave. and W Foothill Blvd. 194 Comment
  CLARK-A1703-86  Spartium junceum Robin L. Kobaly 1972-5-17 RLK 720517 Los Angeles San Gabriel Mountains 304 Comment
  OBI8159  Spartium junceum Lewis Meltz 1977-4-9 LM 35 Los Angeles Found on road cut of old Mt. Wilson toll rd 2.5 km NE of Eaton Cyn brdg Comment
  RSA753987  Spartium junceum Doug Tolbert 1970-5-7 700507 -08 Los Angeles Pasadena, Eatno Canyon Park, at head of Arroyo Nature trail. Comment
  UCR101742  Spergula arvensis L. C. Wheeler 1946-7-9 6220 Los Angeles San Gabriel: Garibaldi Avenue and San Gabriel Boulevard Comment
  UCR108327  Spergula arvensis L. C. Wheeler 1946-7-9 6220 Los Angeles San Gabriel: Garibaldi Avenue and San Gabriel Boulevard Comment
  RSA0092460  Stachys albens R. G. Swinney 2011-11-3 15982 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson trailhead, north of Sierra Madre. 622 Comment
  SEINET11191803  Stachys albens Unknown 2011-11-3 15982 Los Angeles San Gabriel Mountains Comment
  UCR271545  Stachys albens R. G. Swinney 2011-11-3 15982 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  CSUSB1068  Stachys bullata Sally Crum 1966-4-16 Los Angeles San Gabriel Mountains San Gabriel Mountains; In deeply shaded ravine at southern end of San Lorenzo Nursery boundary road in Cloverleaf Canyon. 1066 Comment
  POM222247  Stachys bullata Louis C. Wheeler 1936-7-3 4210 Los Angeles San Gabriel Mountains: Bailey Canyon. 396 Comment
  RSA0093049  Stachys bullata Richard G. Swinney 2011-4-5 14343 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
  RSA580347  Stachys bullata Louis C. Wheeler 1936-7-3 4210 Los Angeles San Gabriel Mountains: Bailey Canyon. 396 Comment
  SEINET11587856  Stachys bullata Unknown 2011-4-5 14343 Los Angeles San Gabriel Mountains Comment
  UCR270915  Stachys bullata R. G. Swinney, Cody Clarke and Veronica Pallan 2011-4-5 14343 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon north of Sierra Madre, 150 m east of Mt. Wilson Trail on ridgetop 0.12 mi. west of center of Sierra Madre Dam, 0.26 mi. (64 deg. ) NNW of the trailhead 451 Comment
  PASA1286  Stellaria media Annetta Carter 1929-1-9 Los Angeles Base of Sierra Madre Mts. Comment
  RSA0106118  Stellaria media R. G. Swinney 2011-3-15 14073 B Los Angeles San Gabriel Mountains; Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  SDSU4480  Stellaria media A. H. Gallup 1949-2-21 317 Los Angeles Lasca. 152 Comment
  SEINET13387040 Image available Stellaria media R. G. Swinney 2011-1 14073 B Los Angeles San Gabriel Mountains: Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. (Mt. Wilson 7.5' Q.) ( T1N R11W S15) 235 Comment
  SEINET3246031  Stellaria media T. B. Salvato, Sandra Murcia 2007-1 2021 Los Angeles San Gabriel Mountains: Angeles National Forest, lower Santa Anits Canyon at the upper end of Santa Anita Reservoir. (Mount Wilson) 411 Comment
  UCR186750  Stellaria media T. B. Salvato, Sandra Murcia 2007-3-28 2021 Los Angeles San Gabriel Mountains, Angeles National Forest, lower Santa Anita Canyon at the upper end of Santa Anita Reservoir 427 Comment
  UCR271903  Stellaria media R. G. Swinney 2011-3-15 14073 B Los Angeles San Gabriel Mountains, Arcadia Wilderness Park, north area of park, 2240 Highland Oaks Dr., lower Santa Anita Cyn. 235 Comment
  JEPS51094  Stellaria nitens Frank W. Peirson 1918-5-26 43 Los Angeles Henninger Flats 868 Comment
  RSA0094090  Stephanomeria cichoriacea Richard G. Swinney 2011-11-3 16001 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre. 549 Comment
  RSA474169  Stephanomeria cichoriacea Geo. C. Johnstone 1930-9-7 s.n. Los Angeles Mt. Wilson Trail. 762 Comment
  SD253397  Stephanomeria cichoriacea R. G. Swinney 2011-11-3 16001 Los Angeles San Gabriel Mts.: Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre (Mt Wilson 7.5'Q) 548 Comment
  UCR271541  Stephanomeria cichoriacea R. G. Swinney 2011-11-3 16001 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, Old Mt. Wilson Trail, 1 to 2 miles up from trailhead in town of Sierra Madre 549 Comment
  UCR204232  Stipa lepida Valerie Soza, LeRoy Gross 2001-5-14 1214 Los Angeles Transverse Ranges; San Gabriel Mountains, Santa Anita 1999 Fire area, above Santa Anita Canyon, c. 0.7 mi west of the Santa Anita Dam 762 Comment
  UCR230267  Stipa lepida Dan S. Cooper 2011-3-3 311- 23 Los Angeles San Gabriel Mountains Foothills, Monrovia Hills, 'Hidden Valley' north of Hidden Valley Ave. 258 Comment
  UCD136759  Tanacetum parthenium Jeff Wilson 1973-12-5 3 Los Angeles Los Angeles State and County Arboretum, Arcadia; along east side of road, G-2. Comment
  SD71827  Tanacetum vulgare Helen V. Witham 1969-7-29 313 Los Angeles Arcadia Comment
  JEPS54047  Thlaspi arvense Frank W. Peirson 1918-5-26 66 Los Angeles Henninger Flats; San Gabriel Mts., Henninger Flats 868 Comment
  UC1075540  Thunbergia gibsonii Bonnie C. Templeton 1929-10-14 11 Los Angeles California Botanic Garden Los Angeles County Comment
  JEPS63940  Toxicodendron diversilobum Frank W. Peirson 1919-3-6 325 Los Angeles Eaton Canyon San Gabriel Mts., Eaton Canyon 396 Comment
  LA34937  Toxicodendron diversilobum Mary V. Hood; 1940-2-10 40- 1 -k* Los Angeles San Gabriel Mountains, Foot of Toll Rd. to Mt. Wilson 396 Comment
  OBI8126  Toxicodendron diversilobum Lewis Meltz 1977-4-9 LM 22 Los Angeles Eaton Cyn., 2.5 km east of Eaton Cyn Bridge. Comment
  RSA606166  Toxicodendron diversilobum L. C. Wheeler 1969-12-6 s.n. Los Angeles Edge of San Gabriel Mountains, Sierra Madre: Near foot of Mount Wilson Trail. 335 Comment
  UCSB18276  Toxicodendron diversilobum Bogardus, B. 1964-3-29 Los Angeles Santa Anita Canyon Road, 1.8 miles N of Grandview Ave. 472 Comment
  UCSB3620  Toxicodendron diversilobum Kamb, Peter 1948-2-14 Los Angeles Upper Sonoran Zone, Little Anita Canyon, San Gabriel Mountains 335 Comment
  UCR48856  Tribulus terrestris Steve Morgan 1974-5-1 91 Los Angeles San Gabriel Valley, 1212 E. Las Tunas Dr., San Gabriel 183 Comment
  UC866732  Trifolium ciliolatum Louis C. Wheeler 1933-4-7 1624 Los Angeles Temple City 106 Comment
  RSA639159  Trifolium hirtum Valerie L. Soza, LeRoy Gross 1999-7-15 637 Los Angeles San Gabriel Mountains: Helispot off Mt. Wilson Trail, 2.7 miles from trailhead in Sierra Madre. 822 Comment
  RSA678200  Trifolium hirtum Valerie L. Soza, LeRoy Gross 2001-4-24 1176 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.5 mile WNW of the Santa Anita Dam 823 Comment
  RSA748833  Trifolium microcephalum Justin M. Wood 2009-4-13 481 Los Angeles Foothills above the city of Sierra Madre, one carter estates at the end of Baldwin Ave. 49 Comment
  UC866877  Trifolium microcephalum Louis C. Wheeler 1933-4-7 1625 Los Angeles Temple City 106 Comment
  UC867006  Trifolium willdenovii Louis C. Wheeler 1933-4-7 1623 Los Angeles Temple City 106 Comment
  UCR23685  Triodanis biflora John C. Roos 1942-5-23 1068 Los Angeles San Gabriel Mtns., Santa Anita Canyon Comment
  POM352918  Triticum aestivum Gary D. Wallace 1979-4-12 1671 Los Angeles along rd. in chaparral area, Alta Vista Ave. Comment
  CAS-BOT-BC73688  Ulmus parvifolia John Thomas Howell 1964-10-19 40965 Los Angeles San Gabriel Blvd. at Colorado Blvd., Pasadena. Comment
  POM307830  Umbellularia californica Henry J. Ramsey, Henry J. Ramsey 1938-2-6 2772 Los Angeles Eaton Canyon Park, Altadena. Comment
  RSA0060878  Umbellularia californica R. G. Swinney 2010-8-16 13554 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0105493  Umbellularia californica R. G. Swinney 2011-11-3 15981 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre. 622 Comment
  SD253495  Umbellularia californica R. G. Swinney 2011-11-3 15981 Los Angeles San Gabriel Mountains: Little Santa Anita Canyon, First Water, 1.7 miles up canyon from Mt Wilson Trailhead, north of Sierra Madre (Mt Wilson 7.5'Q) 622 Comment
  UCR256848  Umbellularia californica R. G. Swinney 2010-8-16 13554 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR271533  Umbellularia californica R. G. Swinney 2011-11-3 15981 Los Angeles San Gabriel Mountains, Little Santa Anita Canyon, 'First Water', 1.7 miles up canyon from Mt. Wilson Trailhead, north of Sierra Madre 622 Comment
  CAS-BOT-BC518727  Urtica urens R. G. Swinney 2011-3-15 14098 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park 232 Comment
  CAS-BOT-BC518728  Urtica urens R. G. Swinney 2011-3-15 14102 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Dr., lower Santa Anita Cyn, southern portion of park 232 Comment
  RSA0105158  Urtica urens R. G. Swinney 2011-3-15 14098 Los Angeles San Gabriel Mountains: Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park. 232 Comment
  SBBG61580  Urtica urens E. Rockwell -Mar-1929 1105 Los Angeles Arcadia 160 Comment
  UCR272344  Urtica urens R. G. Swinney 2011-3-15 14098 Los Angeles San Gabriel Mountains, Arcadia, Arcadia Wilderness Park, 2240 Highland Oaks Drive, lower Santa Anita Cyn., southern portion of park 232 Comment
  UCR231799  Verbascum virgatum Darren T. Hasegawa 2007-4-21 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 366 Comment
  UCR207310  Veronica anagallis-aquatica Darren T. Hasegawa 2007-5-27 s.n. Los Angeles San Gabriel Mtns, Eaton Canyon Park, Angeles National Forest, c. 2 mi. north of I-210 396 Comment
  UCR51911  Vinca major Adelina Munoz 1988-4-16 84 Los Angeles Transverse Range; San Gabriel Mtns, Angeles National Forest, Big Santa Anita Canyon , between Roberts Dam & Water Trail 306 Comment
  POM352974  Vulpia myuros var. hirsuta Gary D. Wallace 1979-4-12 1674 Los Angeles along rd. in chaparral area, Alta Vista Ave. Comment
  RSA679057  Vulpia myuros var. hirsuta Valerie L. Soza, LeRoy Gross 2001-5-14 1218 Los Angeles Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  UC1930131  Vulpia myuros var. hirsuta V. Soza, LeRoy Gross 2001-5-14 1218 Los Angeles Transverse Ranges; San Gabriel Mountains region; Santa Anita 1999 Fire area, above Santa Anita Canyon, ca. 0.7 mile west of the Santa Anita Dam. 762 Comment
  PASA1863  Woodwardia radicans Carter 1931-6-22 Los Angeles Sierra Madre Comment
  A357707  Yucca whipplei I. W. Clokey 1935-7-1 1033 Unknown Hillside, Pasadena Glen, Los Angeles County Comment
  JEPS80012  Yucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET4670567  Yucca whipplei I. W. Clokey 1938-7-1 6994 Los Angeles Pasadena Glen. 400 Comment
  UC717664  Yucca whipplei I. W. Clokey 1935-7 6994 Los Angeles Pasadena Glen 400 Comment
  UC844669  Yucca whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET182528  Yucca whipplei var. parishii I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen. 490 Comment
  SEINET192289  Yucca whipplei var. parishii I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  SEINET7948063 Image available Yucca whipplei var. parishii Ira Waddell Clokey 1935-1 6994 Los Angeles Pasadena Glen 400 Comment
  POM257859A  Yucca whipplei var. whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  POM257859B  Yucca whipplei var. whipplei I. W. Clokey 1936-9-1 6994 Los Angeles Pasadena Glen. 400 Comment
  RSA378349  Yucca whipplei var. whipplei I. W. Clokey 1935-7-1 6994 Los Angeles Pasadena Glen 400 Comment
  RSA70188  Yucca whipplei var. whipplei Frank W. Peirson 1920-4-26 461 Los Angeles Santa Anita Wash above Foothill Blvd. 213 Comment
  GH400076  Zeltnera venusta L. Abrams 1902-7-3 2647 Unknown Sierra Madre Comment



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