34.09221 34.19221 -118.66337 -118.56337 UC/JEPS: Consortium Search Results
Search Results — 798 specimen records retrieved (798 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SBBG17153  Acer macrophyllum M. Vincent 1962-3-14 156 Los Angeles New Topanga Cyn Rd, 2 mi from Hwy 101 Comment
  SFV2162  Acer macrophyllum M. L. Vincent 1962-3-14 156 Los Angeles Santa Monica Mountains New Topanga Canyon Road, 2 miles from Highway 101. Streamside. Comment
  UC440404  Acer macrophyllum Carl Epling and Lincoln Ellison 1929-5-18 Los Angeles Topango Canyon Santa Monica Mountains, Topango Canyon Comment
  UCD117051  Acer macrophyllum Lionel A. Stange 1956-4-28 s.n. Los Angeles Topanga Canyon. Comment
Read comments
May 29 2014
  UC575031  Acer negundo var. arizonicum E. Lloyd 1933-3-5 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon Comment
  CHSC59648  Achnatherum coronatum Daryl Koutnik 1978-6-3 Los Angeles Dry Canyon - Cold Creek Road between Mulholland Highway and Old Topanga Canyon Road. 304 Comment
  UCD50297  Achnatherum coronatum Daryl Koutnik 1978-6-3 s.n. Los Angeles Dry Canyon - Cold Creek Road between Mulholland Highway and Old Topanga Canyon Road. 304 Comment
  VVC3229  Achyrachaena mollis Tim Thomas 1977-3-29 94 Los Angeles Transverse Range, Santa Monica Mountains, Stunt Ranch 384 Comment
  UCD103864  Acmispon americanus var. americanus Daryl Koutnik 1978-6-3 514 Los Angeles Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 304 Comment
  LA105118  Acmispon glaber var. glaber Barry A. Prigge; 1988-7-9 8254 Los Angeles Santa Monica Mountains, Calabasas, 900 ft ESE of N-Junction of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  LA52426  Acmispon glaber var. glaber Harlan Lewis; 1940-2-24 1084 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  LA105116  Acourtia microcephala Barry A. Prigge; 1988-7-9 8268 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. 377 Comment
  RSA471680  Acourtia microcephala Wm. Martin 1971-8-5 s.n. Los Angeles About 1/2 mile west of Stunt Canyon; Santa Monica Mts. Comment
  SEINET4044564 Image available Acourtia microcephala D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  SFV4069  Acourtia microcephala M. L. Vincent 1962-7-10 276 Los Angeles Santa Monica Mountains Cold Canyon, 0.5 miles south of Mulholland Highway. 330 Comment
  CAS-BOT-BC133172  Adenostoma fasciculatum A. J. Hill 1963-8-25 s.n. Los Angeles Topanga Canyon near intersection with Entrada Drive Comment
  UCD112606  Adenostoma fasciculatum Gerald Dickinson 1962-5-8 35 Los Angeles 3 miles W of Topanga Canyon-Mulholland, Santa Monica Mountains. 356 Comment
  RSA650363  Adenostoma fasciculatum var. fasciculatum A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. El. 30 Comment
Read comments
Jul 14 2011
  CAS-BOT-BC139856  Adenostoma sparsifolium Dr. H. E. Hasse 1910-10-16 s.n. Los Angeles N.W. slope of Santa Monica Mts. 3 miles west of head of Topanga [Canon] Canyon Comment
  CAS-BOT-BC139857  Adenostoma sparsifolium H. E. Hasse 1910-10-1 s.n. Los Angeles Near head of Topanga [Canon] Canyon, Santa Monica Mts. Comment
  LA201781  Adenostoma sparsifolium Arthur C. Gibson; 2003-7-23 4850 Los Angeles Comment
  LA202378  Adenostoma sparsifolium Arthur C. Gibson; 2003-7-23 4850 Los Angeles Comment
  RSA453176  Adenostoma sparsifolium Wm. Martin 1971-8-5 s.n. Los Angeles About 1/2 mile west of Stunt Canyon; Santa Monica Mts. Comment
Read comments
May 8 2014
  UC1127739  Adenostoma sparsifolium P. L. Johannsen 1934-1-5 215 Los Angeles Calabasas Quad., Dry Canyon Comment
  UCR189936  Adenostoma sparsifolium T. B. Salvato, Sandra Murcia 2007-10-18 3091 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  LA200053  Adiantum jordanii Lawrence L. Kiefer; 1966-4-16 1865 Los Angeles SANTA MONICA MOUNTAINS, ca 1.5 mi W of Calabasas, ravine S of road. 304 Comment
  LA94084  Adiantum jordanii Lawrence L. Kiefer; 1966-3-20 1764 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd. 274 Comment
  LA94095  Adiantum jordanii Lawrence L. Kiefer; 1966-3-26 1790 Los Angeles SANTA MONICA MOUNTAINS, Woodland Hills, Mulholland Hwy [prob Dr.], ca 1 mi W of Topanga Canyon Rd. 304 Comment
  LA94098  Adiantum jordanii Lawrence L. Kiefer; 1966-3-26 1795 Los Angeles SANTA MONICA MOUNTAINS, Greenleaf Canyon, N of Topanga. 259 Comment
  SBBG17061  Adiantum jordanii K. A. Wilson 1961-2-18 846 Los Angeles Calabasas, Mulholland Hwy Comment
  SFV81  Adiantum jordanii K. A. Wilson 1961-2-18 846 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UC440472  Adiantum jordanii Carl Epling and Lincoln Ellison 1929-3-30 Los Angeles Topango Canyon; Santa Monica Mts Comment
  UCD137240  Adiantum jordanii Kenneth A. Wilson 1961-2-18 846 Los Angeles Calabasas. Santa Monica Mtns. Mulholland Hwy. Comment
  VVC3237  Adiantum jordanii Tim Thomas 1977-3-29 93 Los Angeles Transverse Range, Santa Monica Mountains, Stunt Ranch 384 Comment
  UCR242040  Agoseris grandiflora Dan S. Cooper 2012-4-30 412- 2 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  LA201905  Allophyllum gilioides Arthur C. Gibson; 2003-7-10 4916 Los Angeles Santa Monica Mountains, Old Topanga Canyon, near the village of Topanga 243 Comment
  RSA410095  Allophyllum glutinosum Wm. Martin 1971-8-5 s.n. Los Angeles Stunt Canyon, Santa Monica Mts. Comment
  SEINET14440185  Allophyllum glutinosum J. H. Barber 1898-8-3 s.n. Los Angeles Topango [Topanga]. Comment
  UCD117999  Allophyllum glutinosum Gerald Dickinson 1962-4-22 19 Los Angeles 2 miles E of Topanga Canyon - Mulholland Dr. Santa Monica Mountains. 457 Comment
  UCR11687  Allophyllum glutinosum Carl Epling, Lincoln Ellison 1929-5-18 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon Comment
  RSA302702  Alnus rhombifolia Jim Shevock 1970-4-8 107 Los Angeles L.A. Pierce College. 244 Comment
  LA30495  Amaranthus blitoides Jane Turner; T. Mosquin 1958-11-16 C 50 Los Angeles Comment
  LA35986  Amorpha californica var. californica Peter H. Raven; 1960-5-15 15379 Los Angeles 365 Comment
  LA40189  Amsinckia intermedia Harlan Lewis; 1940-2-24 1092 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  LA52044  Anemopsis californica J. A. Ewan; 1931-5-16 4221 Los Angeles 320 Comment
  POM178027  Anemopsis californica Joseph A. Ewan 1931-5-16 4221 Los Angeles Dry Canyon near Calabasas. Comment
  LA201687  Antirrhinum coulterianum Arthur C. Gibson; 2003-6-8 4836 Los Angeles SANTA MONICA MOUNTAINS, above Stunt Rd, 0.6 km E of Mulholland Rd. Comment
  LA201777  Antirrhinum coulterianum Arthur C. Gibson; 2003-4-27 4869 Los Angeles SANTA MONICA MOUNTAINS, slope overlooking Stunt Rd, about 0.6 km N of Mulholland Rd. Comment
  LA52030  Antirrhinum coulterianum Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  SFV16042  Antirrhinum coulterianum P. W. Byrne, K. Moser 1994-5-14 23 Los Angeles Santa Monica Mountains Offroad, 30 m from southwest junction between Stunt Road and Mulholland Highway. 325 Comment
  UC440400  Antirrhinum coulterianum Carl Epling and Lincoln Ellison 1929-5-18 Los Angeles Topango Canyon; Santa Monica Mountains Comment
  UC986848  Antirrhinum coulterianum Bonnie C. Templeton 1944-6-11 6289 Los Angeles between Calabasas Peak and Dry Canyon (Calabasas); Santa Monica Mountains, Calabasas 457 Comment
  UC303503  Apiastrum angustifolium Crawford and Hiatt 1916-3-28 Los Angeles Santa Monica Mountains, Topanga Canyon Topanga Canyon; Santa Monica Mountains, Topanga Canyon Comment
  CHSC90067  Arctostaphylos glandulosa D. G. Miller III 2001-5-21 Los Angeles UCLA Student Ranch in the Santa Monica Mts. Comment
  RSA652398  Arctostaphylos glandulosa G. F. Orr 1956-3-12 s.n. Los Angeles Topanga Canyon. 426 Comment
  SFV4217  Arctostaphylos glandulosa C. M. Wainwright 1967-4-21 s. n. Los Angeles Santa Monica Mountains Woodland Hills, Old Topanga Road. 305 Comment
  UC1120307  Arctostaphylos glandulosa subsp. zacaensis R. St. John 1933-3-6 345 Los Angeles Dry Canyon Calabasas Quadrangle Comment
  UCSB9288  Arctostaphylos glauca Wedberg, H. 1957-3-3 Los Angeles Old Topanga Canyon Comment
  HSC79892  Argemone munita subsp. munita James Henrickson 1973-6-29 11001 San Diego 2 mi. N of Town of Boulevard in McCain Valley on McCain Ranch 1067 Comment
  LA30498  Artemisia californica Jane Turner; Ted Mosquin 1958-11-16 647 Los Angeles Santa Monica Mountains, Mulholland Road, 6.2 mi W of Fire Station Comment
  RSA650459  Artemisia californica A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. 30 Comment
Read comments
May 29 2014
  UCR189935  Artemisia californica T. B. Salvato, Sandra Murcia 2007-10-18 3090 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  JEPS30514  Artemisia douglasiana Peter H. Raven and Henry J. Thompson 1959-10-18 14661 Los Angeles near mouth of Topanga Canyon; Santa Monica Mountains 4 Comment
  LA105070  Artemisia douglasiana Barry A. Prigge; 1988-7-3 8198 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA50701  Asclepias eriocarpa J. A. Ewan; Carl Epling 1993-7-7 7595 Los Angeles 426 Comment
  LA105041  Asclepias fascicularis Barry A. Prigge; 1988-7-3 8168 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  SFV2806  Asclepias fascicularis M. L. Vincent 1962-7-10 273 Los Angeles Santa Monica Mountains Dry Canyon, 0.5 miles west of Old Topanga Canyon Road. 360 Comment
  LA94119  Aspidotis californica Lawrence L. Kiefer; 1966-3-26 1793 Los Angeles SANTA MONICA MOUNTAINS, Greenleaf Canyon, N of Topanga. 259 Comment
  UCR11626  Astragalus trichopodus subsp. antisellii Carl Epling, Lincoln Ellison 1929-4-27 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon Comment
  UC1506092  Astragalus trichopodus var. lonchus Robert T. Clausen 1963-4-6 63036 Los Angeles crest of ridge e Dry Canyon (Santa Monica Mts., Transverse Ranges); Transverse Ranges, Santa Monica Mts., e of Dry Canyon 200 Comment
  CAS-BOT-BC199085  Astragalus trichopodus var. phoxus Louis C. Wheeler 1931-11-11 345 Los Angeles Garapito Creek, Santa Monica Mts. 518 Comment
  HSC14542  Astragalus trichopodus var. phoxus David Porter 1965-4-29 Los Angeles .5 mi. N of Topanga Canyon, Santa Monica Mtn. 412 Comment
  JEPS54901  Astragalus trichopodus var. phoxus W. L. Jepson 1939-4-14 19115 Los Angeles Topanga Canyon , Topanga Canyon (Santa Monica Mts.) Comment
  LA105084  Astragalus trichopodus var. phoxus Barry A. Prigge; 1988-7-3 8226 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA200440  Astragalus trichopodus var. phoxus Louis Wheeler; 1931-11-11 345 A Los Angeles 518 Comment
  LA200441  Astragalus trichopodus var. phoxus Sharon Johnston; 1957-5-14 32 Los Angeles SANTA MONICA MOUNTAINS, Mullholland Dr. 0.5 mi east of Alhama Dr. 396 Comment
  LA82135  Astragalus trichopodus var. phoxus O. H. Kappler; 1941-3-12 113 Los Angeles Santa Monica Mountains, Topanga Canyon 91 Comment
  RSA415704  Astragalus trichopodus var. phoxus H. L. Bauer 1933-1 17524 Los Angeles Near Girard. 457 Comment
  RSA600434  Astragalus trichopodus var. phoxus L. C. Wheeler 1931-11-11 349 Los Angeles Santa Monica Mountains: 1 mile SW of Girard. 426 Comment
  UCR208859  Astragalus trichopodus var. phoxus L. C. Wheeler 1931-11-11 0345 Los Angeles Western Transverse Range; Santa Monica Mtns., Garapito Creek 518 Comment
  SFV6956  Atriplex rosea T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-8-31 619 Los Angeles Santa Monica Mountains On roadcut along Old Topanga Canyon Road, about 1 mile north of Topanga Park. 366 Comment
  LA200168  Baccharis pilularis Jonathan Sauer; L. Loeher 1973-11-15 5561 Los Angeles 281 Comment
  LA30463  Baccharis pilularis Jane Turner; T. Mosquin 1958-11-16 C 55 Los Angeles 411 Comment
  LA88394  Baccharis pilularis O. H. Kappler; 1948-12-5 1812 Los Angeles Santa Monica Mountains, Cold Creek, N-side of summit, Las Flores-monte Nido Road 365 Comment
  POM350398  Baccharis pilularis H. L. Bauer 1932-01 15382 Los Angeles Topango [Topanga] Canyon 274 Comment
Read comments
May 29 2014
  SFV3738  Baccharis pilularis M. L. Vincent 1963-11-22 470 Los Angeles Santa Monica Mountains New Topanga Canyon Road, 2 miles north of the turnoff to Old Topanga Canyon Road. Roadside. Comment
  SFV3739  Baccharis pilularis M. L. Vincent 1963-11-22 470 Los Angeles Santa Monica Mountains New Topanga Canyon Road, 2 miles north of the turnoff to Old Topanga Canyon Road. Roadside. Comment
  UC440453  Baccharis salicifolia subsp. salicifolia Carl Epling and Lincoln Ellison 1929-4-2 Los Angeles Topanga Canyon, Santa Monica Mountains Santa Monica Mountains, Topanga Canyon Comment
  SFV1328  Berberis pinnata M. L. Vincent 1962-4-6 160 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 2 miles west of New Topanga Road. Rocky hillside. Comment
  SBBG17312  Berberis pinnata subsp. pinnata M. Vincent 1962-4-6 160 Los Angeles Old Topanga Cyn Rd, 2 mi W of New Topanga Cyn Rd Comment
  UCSB12452  Berberis pinnata subsp. pinnata Haines, A. 1962-3-25 Los Angeles Old Topanga Canyon, Santa Monica Mountains 243 Comment
  LA105081  Bloomeria crocea Barry A. Prigge; 1988-7-3 8223 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA200931  Bloomeria crocea Sharon Johnston; 1957-5-14 34 Los Angeles SANTA MONICA MOUNTAINS, Mullholland Dr. 0.5 mi east of Alhama Dr. 396 Comment
  HSC2999  Bloomeria crocea var. crocea David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  UC440483  Bothriochloa barbinodis Carl Epling, Lincoln Ellison 1929-4-27 Los Angeles Santa Monica Mountains, Topango Canyon Topango Canyon; Santa Monica Mountains, Topango Canyon Comment
  LA35919  Bowlesia incana Peter H. Raven; 1960-4-2 14858 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.9 mi. S of Dry Canyon road 335 Comment
  UC936212  Brodiaea jolonensis Lois C. Taylor 1943-5-18 3382 Los Angeles Topanga Cnayon, Santa Monica Mountains Comment
  LA201501  Brodiaea terrestris subsp. kernensis Arthur C. Gibson; 2003-4-25 4855 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  LA201531  Brodiaea terrestris subsp. kernensis Arthur C. Gibson; 2001-4-11 4897 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  LA201743  Brodiaea terrestris subsp. kernensis Arthur C. Gibson; 2001-5-19 4806 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  LA105094  Bromus carinatus var. carinatus Barry A. Prigge; 1988-7-3 8179 Los Angeles Santa Monica Mountains, ca 0.4 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 316 Comment
  SEINET4044520  Bromus diandrus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  UC440487  Bromus diandrus Carl Epling, Lincoln Ellison 1929-4-27 Los Angeles Santa Monica Mountains, Topanga Canyon Topanga Canyon; Santa Monica Mountains, Topanga Canyon Comment
  SEINET4044563  Bromus hordeaceus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  LA94807  Calandrinia ciliata Frank Almeda; Kei Nakai 1976-4-5 TCSP 11 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, field next to Felty's Rd opposite the pond 365 Comment
  HSC15386  Calochortus albus David Porter 1965-5-16 Los Angeles 1.0 mi. off Mulholland Hwy. on Old Topanga Canyon Rd. 305 Comment
  SBBG17349  Calochortus albus K. A. Wilson 1962-4-23 1263 Los Angeles Old Topanga Cyn Blvd Comment
  HSC15347  Calochortus catalinae David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  OBI60246  Calochortus catalinae Kim Sheffron 1994-5-10 17 Los Angeles Calabasas, 1 mi SE on Stunt Rd from jctn with Mulholland hwy Comment
  SEINET3884907  Calochortus catalinae Hannah I. Stevens, Daphne K. Christopher 2003-4-4 267 Los Angeles Santa Monica Mountains. Stunt Ranch Santa Monica Mountains Reserve. About 4.5 miles N of the city of Malibu.; 0 340 Comment
  SEINET3884910  Calochortus catalinae K. Dobry 1991-5-4 d 264 Los Angeles Stunt Ranch, Cold Creek Canyon, Santa Monica Mountains.; 0 Comment
  UCD139487  Calochortus catalinae Michael Alvord; Curtis Schway 1993-4-14 24 Los Angeles Santa Monica Mountains, Topanga State Park, upper parking lot, Musch Tral. 0.5 mile northeast side of trail. 600 Comment
  UCD139488  Calochortus catalinae J. Dilley 1995-5-7 44 Los Angeles Calabasas, Santa Monica Mountains, Stunt Road, 0.5 mile south of Mulholland Hwy. 300 Comment
  UCR4077  Calochortus catalinae Carole Sims 1965-4-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., 1.7 mi from the junction of Old Topanga Canyon Road and Mulholland Drive up Old Topanga Canyon Road 381 Comment
  UCD139492  Calochortus clavatus Gerald Dickinson 1962-5-19 42 Los Angeles 3 miles west of Topanga Canyon-Mulholland, Santa Monica Mountains. 356 Comment
  RSA165151  Calochortus splendens Gordon Pilone, Mark Parratt 1962-6-24 503 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
Read comments
Nov 17 2012
  SFV6175  Calystegia macrostegia R. M. Muran 1974-5-16 76 Los Angeles Santa Monica Mountains Cold Creek Canyon. 427 Comment
  LA105121  Calystegia macrostegia subsp. cyclostegia Barry A. Prigge; 1981-7-9 8261 Los Angeles Santa Monica Mountains, Calabasas, Calabasas, 0.4 mi SE N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 411 Comment
  RSA508650  Calystegia macrostegia subsp. cyclostegia Gordon Pilone 1962-6-24 506 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
  CHSC26334  Calystegia macrostegia subsp. intermedia Shirley Quan 1967-5-26 Los Angeles Woodland Hills on Topanga Cyn. Blvd. across from Woodland Park in Santa Monica Mtns. 475 Comment
  HSC6378  Calystegia macrostegia subsp. intermedia David Porter 1965-4-22 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  RSA303599  Calystegia macrostegia subsp. intermedia Jim Shevock 1970-4-3 85 Los Angeles Topanga Canyon 427 Comment
  RSA186709  Camissonia intermedia Peter H. Raven 1962-5-1 17511 Los Angeles Stuntz [Stunts] Canyon Road 3.1 miles below junction to Saddle Peak 366 Comment
  HSC16498  Camissonia micrantha David Porter 1965-4-27 Los Angeles 1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  RSA449029  Camissonia micrantha Louis C. Wheeler 1932-5-21 735 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  UCD103607  Camissoniopsis Gerald Dickinson 1962-3-29 4 Los Angeles 3 miles W of Topanga Canyon Road. Mulholland Dr. Santa Monica Mountains. 356 Comment
  LA82395  Camissoniopsis bistorta O. H. Kappler; 1941-4-14 206 Los Angeles Santa Monica Mountains, Old Topanga Canyon 761 Comment
  LA46738  Camissoniopsis intermedia Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  SFV2537  Camissoniopsis intermedia M. L. Vincent 1962-4-6 163 Los Angeles Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside. 400 Comment
  LA35914  Cardamine californica Peter H. Raven; 1960-4-2 14854 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  RSA651821  Cardamine californica G. F. Orr 1956-3-10 s.n. Los Angeles Topanga Canyon. 548 Comment
  UCSB12457  Cardamine californica Haines, Bruce 1962-3-10 Los Angeles 1 mile west of junction of California State Highway 27 on old Topanga Road 243 Comment
  LA35913  Carex senta Peter H. Raven; 1960-4-2 14855 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  UC212021  Carex senta D. L. Crawford 1916-3-29 732 Los Angeles Topango[sic] Canyon Santa Monica Mountains Comment
  UC440482  Carex senta Carl Epling, Lincoln Ellison 1929-3-16 Los Angeles Topango [sic] Canyon Santa Monica Mountains Comment
  CAS-BOT-BC117319  Carex spissa Samuel B. Parish 1901-4-1 3747 Los Angeles Santa Monica Range. Comment
  JEPS57321  Castilleja affinis subsp. affinis L. R. Heckard 1968-5-12 1859 Los Angeles ca 2 air mi s Calabasas (Old Topange road just above its junction with Mulholland Avenue) 396 Comment
  LA105079  Castilleja applegatei subsp. martinii Barry A. Prigge; 1988-7-3 8187 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA105085  Castilleja applegatei subsp. martinii Barry A. Prigge; 1988-7-3 8227 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA105092  Castilleja applegatei subsp. martinii Barry A. Prigge; 1988-7-3 8229 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  SFV3412  Castilleja exserta M. L. Vincent 1962-3-30 157 Los Angeles Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon Road. Roadside. 440 Comment
  LA51884  Castilleja exserta subsp. exserta Unknown; 1926-4-3 sn Los Angeles SANTA MONICA MOUNTAINS, Calabasas. Comment
  UC1012103  Castilleja foliolosa F. W. Pennell and Harvey Anderson 1940-4-30 25301 Los Angeles w of Topanga (Route 27); Santa Monica Mountains 701 Comment
  JEPS82371  Ceanothus W. L. Jepson 1939-4-14 19113 Los Angeles a canyon head just below Topanga Canyon summit Santa Monica Mountains Comment
  UCSB3886  Ceanothus cuneatus var. cuneatus Wilson, Richard 1958-2-1 Los Angeles 3 miles N. of Topanga Canyon Rd. on old Topanga Canyon Rd. 304 Comment
  HSC18372  Ceanothus megacarpus C. S. Apperson 1967-6-24 Los Angeles 0.5 mi. up Stunt Canyon Rd. off Mullholland Dr., Santa Monica Mtns. Comment
  OBI7366  Ceanothus megacarpus Mark Fresh 1976-2-29 14 Los Angeles 300 ft Up Red Rock rd off of old Topanga cyn in the Santa Monica Mts Comment
  RSA25653  Ceanothus megacarpus Carl B. Wolf 1941-7-9 10930 Los Angeles 3.3 mi So. of the sumit of Topango Canyon Rd. 366 Comment
  RSA650501  Ceanothus megacarpus A. E. Hersh 1950-7-15 s.n. Los Angeles about 3 miles from west end of Topanga Canyon. El. 152 Comment
  LA43630  Ceanothus megacarpus var. megacarpus Harlan Lewis; 1940-2-24 1069 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  UC1070893  Ceanothus megacarpus var. megacarpus A. E. Wieslander 1933-3-27 286 Los Angeles Head of Topanga Creek Calabasa quad. 518 Comment
  RSA724566  Ceanothus oliganthus K. Dobry 1991-3-16 d- 251 Los Angeles Santa Monica Mts. Upper Stunt Rd. Cold Creek Cyn Comment
  UC1071161  Ceanothus oliganthus var. oliganthus P. L. Johannsen 1934-1-5 214 Los Angeles Dry Canyon Calabasas quad. 609 Comment
  LA105069  Ceanothus spinosus Barry A. Prigge; 1988-7-3 8199 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA105112  Ceanothus spinosus Barry A. Prigge; 1988-7-9 8269 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. 377 Comment
  LA42092  Ceanothus spinosus Harlan Lewis; 1940-2-24 1076 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  OBI26223  Ceanothus spinosus Mark Schneider 1973-5-3 27 Los Angeles 1/4 mi W of Topanga Cyn Blvd, topanga cyn, Santa Monica Mts Comment
  PASA2515  Ceanothus spinosus Frank W. Peirson 1921-2-26 Los Angeles Topanga Canyon, Santa Monica Mts. 457 Comment
  RSA77488  Ceanothus spinosus F. W. Peirson 1921-2-26 733 Los Angeles Topanga Canyon Road, west end of San Gabriel Mts. Near summit of ridge, north slope 457 Comment
  SBBG16835  Ceanothus spinosus M. Vincent 1962-7-10 271 Los Angeles Mulholland Hwy near Stunt Rd, 3 mi S of Ventura Blvd. Comment
  SFV2232  Ceanothus spinosus M. L. Vincent 1962-7-10 271 Los Angeles Santa Monica Mountains Mulhholland Highway near Stunt Road, about 3 miles south of Ventura Blvd. 300 Comment
  SJSU14046  Ceanothus spinosus C. L. Schmidt 1987-4-13 1168 Los Angeles Old Topanga Canyon Rd, Santa Monica Mts c. 1 mi S of Mulholland Hwy 457 Comment
  UC1071384  Ceanothus spinosus A. E. Wieslander 1933-3-27 285 Los Angeles Head of Topanga Creek 533 Comment
  UC56049  Ceanothus spinosus J. H. Barber 1898-2-22 371 Los Angeles Topango Canyon [Topanga Canyon ?] Topango Canyon Comment
  UCD112712  Ceanothus spinosus Gerald Dickinson 1962-5-17 39 Los Angeles Topanga Canyon and Upper Robinson Rd. Santa Monica Mts. 304 Comment
  UCR16487  Ceanothus spinosus John Milbauer 1976-5-15 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd Comment
  UCR3986  Ceanothus spinosus Art Whistler 1965-4-13 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., c. 50 yards south of intersection of Canyon Drive with Mulholland Hwy, in Calabasas 335 Comment
  SFV12371  Centaurea melitensis D. L. Koutnik 1978-6-3 513 Los Angeles Santa Monica Mountains Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 305 Comment
  UCD130055  Centaurea melitensis Daryl Koutnik 1978-6-3 513 Los Angeles Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School. 304 Comment
  RSA650400  Cercocarpus betuloides A. E. Hersh 1950-7-15 s.n. Los Angeles Topango [Topanga] Canyon about 3 miles from west end. 152 Comment
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May 29 2014
  RSA724440  Cercocarpus betuloides K. Dobry 1991-4-22 d- 820 Los Angeles Santa Monica Mts Upper Cold Creek Cyn off Stunt Rd So. Side Comment
  UCD113057  Cercocarpus betuloides Kenneth A. Wilson 1963-10-24 1308 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, 1/2 mile NW of Topanga Canyon Blvd. Comment
  UC440463  Cercocarpus betuloides var. betuloides Carl Epling, Lincoln Ellison 1929-4-27 Los Angeles Topango Canyon; Santa Monica Mountains, Topango Canyon Comment
  UC1127855  Cercocarpus betuloides var. blancheae A. E. Wieslander 1933-3-27 284 Los Angeles Head of Topanga Creek 518 Comment
  HSC18558  Cercocarpus montanus var. glaber C. E. Fellows 1965-4-13 43 Los Angeles 3.1 mi. SW of Old Topanga Rd on Mullholland Hwy., Santa Monica Mtns. Comment
  UC440426  Chaenactis artemisiifolia Carl Epling and Lincoln Ellison 1929-5-18 Los Angeles Topango Canyon Santa Monica Mountains, Topango Canyon Comment
  UC17645  Chamaesyce melanadenia William H. Brewer Dec 14 1860-Dec 19 1860 54 Los Angeles Sierra Santa Monica; Camp 2 Comment
  SFV6958  Chamaesyce polycarpa T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-8-31 617 Los Angeles Santa Monica Mountains On roadcut along Old Topanga Canyon Road, about 1 mile north of Topanga Park. 366 Comment
  UC447148  Chamaesyce polycarpa J. Ewan 1931-5-16 4197 Los Angeles West Fork Santa Monica Mtns, Garapito Creek 457 Comment
  LA105113  Chenopodium californicum Barry A. Prigge; 1988-7-9 8272 Los Angeles Santa Monica Mountains, Calabasas, Calabasas, 900 ft. SEE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  UCD100019  Chorizanthe staticoides Collector Unknown 1962-5-19 s.n. Los Angeles 3 mi. W. Topanga Canyon - Mulholland, Santa Monica Mts. 356 Comment
  LA105047  Cirsium occidentale var. californicum Barry A. Prigge; 1988-7-3 8181 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  UCSB7235  Cirsium occidentale var. californicum Haller, Norman 1953-5-17 Los Angeles Topanga Canyon 1 1/2 miles North of Topanga Shopping Center, Santa Monica Mts. 320 Comment
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Jul 1 2011
  UCD130577  Cirsium occidentale var. coulteri Michael Alvord; Curtis Schway 1993-4-14 19 Los Angeles Santa Monica Mtns., Topanga State Park, upper parking lot, Eagle Rock Spring Trail, 0.1 miles N. side of trail. 600 Comment
  RSA651384  Cistus ladanifer T. Strid 1972-4-24 s.n. Los Angeles Topanga Cny., L.A.S.C.A. Plot. 243 Comment
  HSC16284  Clarkia bottae David Porter 1965-5-6 Los Angeles .5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA200699  Clarkia bottae Harlan Lewis; Margaret Lewis 1946-7-14 34 Los Angeles Santa Monica Mountains, Mullholland Hwy at Alhama Rd Comment
  RSA453458  Clarkia bottae Louis C. Wheeler 1932-5-17 723 Los Angeles Santa Monica Mountains: Garapito Creek. 305 Comment
  SEINET4044566  Clarkia bottae D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  SFV15491  Clarkia bottae E. J. Spencer 1992-5-14 6 Los Angeles Santa Monica Mountains Topanga Canyon Road, 1.2 miles south of Muholland Drive. 366 Comment
  UCD104363  Clarkia bottae John Ingrum 1997-5-4 35 Los Angeles Santa Monica Mountains, Mulholland Dr., ca. 200m E of Tinidad Drive. Comment
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May 21 2014
  UCD21827  Clarkia bottae L. D. Gottlieb 2002-11-2 0203 Los Angeles On Topanga Canyon Rd. just north of Greenleaf Canyon Rd., on E side of highway. Comment
  HSC16281  Clarkia cylindrica David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  SFV4913  Clarkia cylindrica M. H. Grayum 1971-5-19 s. n. Los Angeles Santa Monica Mountains Along most northerly segment of Dry Canyon - Cold Creek Road, behind the school. 457 Comment
  UCD104475  Clarkia cylindrica Daryl Koutnik 1978-6-3 511 Los Angeles Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School. 304 Comment
  LA105049  Clarkia cylindrica subsp. cylindrica Barry A. Prigge; 1988-7-3 8184 Los Angeles Santa Monica Mountains, ca 0.4 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 316 Comment
  LA45511  Clarkia cylindrica subsp. cylindrica Leo Boyo; 1953-5-14 sn Los Angeles Topanga Canyon, 12 mi. N of U.S. 101 Comment
  CSUSB226  Clarkia dudleyana Art Whistler 1966-5-1 Los Angeles Roadside near intersection of Mulholland Drive and Valley Circle Blvd.; San Fernando Valley. Comment
  LA85597  Clarkia epilobioides Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  RSA724757  Clarkia epilobioides K. Dobry 1991-3-16 d- 697 Los Angeles Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property. Comment
  UCD104847  Clarkia purpurea Gerald Dickinson 1962-5-19 43 Los Angeles 3 miles W of Topanga Canyon-Mulholland. 356 Comment
  UCD104939  Clarkia purpurea subsp. quadrivulnera Daryl Koutnik 1978-6-3 510 Los Angeles Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School. 304 Comment
  CHSC35415  Clarkia unguiculata James Henrickson; E. Parker 1973-6-8 10647 Los Angeles Santa Monica Mts., 1/2 mile N of Topanga, on ridge above Topanga School. 259 Comment
  LA105122  Clarkia unguiculata Barry A. Prigge; 1988-7-3 8242 Los Angeles Santa Monica Mountains, Calabasas, 900 ft ESE of N-Junction of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  LA85596  Clarkia unguiculata Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  RSA448587B  Clarkia unguiculata Blanche Sell 1923-6-12 s.n. Los Angeles Topanga [Park?] Comment
  UCD105038  Clarkia unguiculata Gerald Dickinson 1962-5-19 41 Los Angeles 3 miles W of Topanga Canyon-Mulholland, Santa Monica Mountains. 356 Comment
  UCD105059  Clarkia unguiculata Daryl Koutnik 1978-6-3 516 Los Angeles Dry Canyon-Cold Creek Road. 304 Comment
  UCSB7368  Clarkia unguiculata Haller, Norman 1953-5-17 Los Angeles 1/2 mile North of Topanga Shoping Center, approx 1 mile up Greenleaf Canyon, Topanga Canyon, Santa Monica Mts. Comment
  SFV1196  Claytonia perfoliata K. A. Wilson 1961-2-18 847 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UCD100788  Claytonia perfoliata subsp. mexicana Kenneth A. Wilson 1961-2-18 847 Los Angeles Santa Monica Mtns., Calabasas. Mulholland Hwy. Comment
  LA52247  Clematis lasiantha Harlan Lewis; 1940-2-24 1071 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA386253  Clematis ligusticifolia H. L. Bauer 1933-7-29 s.n. Los Angeles Topango [Topanga] Canon. 244 Comment
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May 29 2014
  LA201519  Collinsia heterophylla Arthur C. Gibson; 2003-4-29 4871 Los Angeles SANTA MONICA MOUNTAINS, Cold Creek Canyon, Stunt Ranch Santa Monica Mountains Reserve, along service road into Stunt Range on Stunt Rd. 350 Comment
  LA201520  Collinsia heterophylla Arthur C. Gibson; 2003-4-29 4872 Los Angeles 350 Comment
  LA52026  Collinsia heterophylla Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  UCD123577  Collinsia heterophylla Gerald Dickinson 1962-4-24 25 Los Angeles 3 miles west Topanga Canyon Road on Mulholland Rd, Santa Monica Mts. 304 Comment
  UCD123624  Collinsia heterophylla Kenneth A. Wilson 1961-3-18 1039 Los Angeles Old Topanga Canyon Road, 1/2 mile northwest of Topanga Canyon Road. Comment
  JEPS70063  Cordylanthus rigidus subsp. setiger L. R. Heckard 1971-9-29 2843 Los Angeles ca. 3 mi sw Old Topanga Canyon Rd. (Mulholland road); Santa Monica Mts. 426 Comment
  JEPS70065  Cordylanthus rigidus subsp. setiger L. R. Heckard 1971-9-29 2845 Los Angeles 0.4 mi e Topanga Park (on Skyline Dr.); Santa Monica Mts. 426 Comment
  CAS-BOT-BC105697  Corethrogyne filaginifolia Moxley 1920-8-28 812 Los Angeles Garpito Canyon, Santa Monica Mts. Comment
  OBI10183  Cotoneaster lacteus Unknown 1960-5-29 s.n. Los Angeles Pierce College campus, Canoga Park 244 Comment
  SD260217  Cryptantha Dan S. Cooper 2012-4-30 412 5 Los Angeles Santa Monica Mountains: Topanga, west end of Robinson Road / Kim Trail, off North Topanga Canyon Blvd / Hwy 27. 281 Comment
  UCR242037  Cryptantha Dan S. Cooper 2012-4-30 412- 5 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  LA94302  Cryptantha intermedia Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  LA94306  Cryptantha intermedia Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  UC55367  Cryptantha microstachys J. H. Barber 1898-8-4 Los Angeles Topanga Comment
  HSC3585  Cryptantha muricata David Porter 1965-4-29 Los Angeles .5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtn. 412 Comment
  LA200288  Cryptantha muricata Henry J. Thompson; 1961-3-31 3178 Los Angeles Santa Monica Mountains, Stunt Road, 1 mi. S of Mulholland Highway 350 Comment
  LA210100  Cuscuta californica J. Sauer; D. Bradbury 1969-7-14 4605 Los Angeles Santa Monica Mountains, above Woodland Hills Comment
  LA210105  Cuscuta californica Louis C. Wheeler; 1932-5-21 734 Los Angeles Santa Monica Mountains, Garapito Creek Comment
  LA105064  Cyperus eragrostis Barry A. Prigge; 1988-7-3 8205 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  CHSC35492  Datisca glomerata James Henrickson 1973-6-23 10915 Los Angeles Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road. 243 Comment
  SBBG17431  Datisca glomerata M. Vincent 1962-7-5 266 Los Angeles Old Topanga Cyn Rd, 0.5 mi W of Topanga Cyn Blvd Comment
  LA105101  Deinandra fasciculata Barry A. Prigge; 1988-7-3 8158 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  CDA4522  Deinandra minthornii Christi Perala 1988-11-1 s.n. Los Angeles Santa Monica Mountains, west-face of Calabasas Peak. 0 Comment
  SFV12454  Deinandra minthornii M. H. Grayum, D. L. Koutnik 1978-1-22 949 Los Angeles Santa Monica Mountains Sandstone outcrops and along fire road, south flank of Calabasas Peak. 488 Comment
  HSC25030  Delphinium parryi David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  POM316456  Delphinium parryi Gordon Pilone 1962-6-24 505 Los Angeles 1 mile W of Topanga Canyon Road on [Robinson?] Road 305 Comment
  UCD96268  Delphinium parryi Gerald Dickinson 1962-4-24 27 Los Angeles 1 mi. W. Old Topanga Canyon Rd - Mulholland. Santa Monica Mountains. 396 Comment
  CAS-BOT-BC116286  Delphinium parryi subsp. parryi J. Ewan 1931-5-16 4216 Los Angeles West Fork Garapito Creek, Santa Monica Mts. Comment
  LA200791  Delphinium parryi subsp. parryi Sharon Johnston; 1957-5-14 33 Los Angeles SANTA MONICA MOUNTAINS, Mullholland Dr. 0.5 mi east of Alhama Dr. 396 Comment
  LA38193  Delphinium parryi subsp. parryi Mehlquist; Wyckoff 391 Los Angeles 312 Comment
  UCD96569  Delphinium patens subsp. hepaticoideum Kenneth A. Wilson 1961-3-10 971 Los Angeles Santa Monica Mtns. Old Topanga Canyon Road, ca. 1/4 mile west of Topanga Canyon Rd. Comment
  HSC16745  Dendromecon rigida G. E. Anderson 1966-4-6 40 Los Angeles 1 mi. N of Topanga on side road, 1/2 mi. off Hwy. 27 Comment
  LA200714  Dendromecon rigida Jonathan Sauer; H. N. Sauer, H. Bailey 1969-3-4 4387 Los Angeles Comment
  LA200720  Dendromecon rigida Carl Epling; L. Ellison 1929-3-16 sn Los Angeles Santa Monica Mountains, near Girard [Woodland Hills] Comment
  UCR3978  Dendromecon rigida Art Whistler 1965-3-27 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., along Mulholland Hwy, 0.5 mi east of its intersection with Cold Water Canyon Rd., in Calabasas 366 Comment
  UCSB72076  Dendromecon rigida Partsch, M. 1977-3-4 Los Angeles On north side of Mulholland Drive, 8.3 mi. West of junction with San Diego Fwy (I-405) Santa Monica Mtns. 762 Comment
  RSA702033  Descurainia pinnata Steve Boyd, Amber Maurice 2004-5-18 11312 Los Angeles Atmore Meadows area. Comment
  UCR147691  Descurainia pinnata Steve Boyd, Amber Maurice 2004-5-18 11312 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  RSA670713  Dicentra ochroleuca Bonnie C. Templeton 1955-5-12 7727 Los Angeles Along Mulholland Drive, Santa Monica Mountains. Comment
  RSA720429  Dicentra ochroleuca H. C. Ackley 1927-05 1953 Los Angeles Mulholland Drive, Los Angeles. Comment
  HSC3088  Dichelostemma capitatum subsp. capitatum David Porter 1965-5-5 Los Angeles 0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns. 412 Comment
  UCR16037  Dichelostemma capitatum subsp. capitatum John Milbauer 1976-5-15 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd Comment
  SD42004  Diplacus longiflorus Darley F. Howe 1947-5-3 Los Angeles Topanga Canyon Comment
  LA200105  Dryopteris arguta Lawrence L. Kiefer; 1966-3-20 1763 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd. 274 Comment
  LA200118  Dryopteris arguta Lawrence L. Kiefer; 1966-3-26 1792 Los Angeles SANTA MONICA MOUNTAINS, Greenleaf Canyon, N of Topanga. 259 Comment
  HSC6465  Dudleya caespitosa David Porter 1965-5-16 Los Angeles 1 mi. off Mulholland Hwy. on Canyon Rd. 305 Comment
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May 12 2016
  RSA423520  Dudleya cymosa Gordon Pilone, Mark Parratt 1932-6-24 498 Los Angeles 1 mi. W of Topanga Canyon on Robinson Rd. Comment
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May 24 2011
  CAS-BOT-BC109680  Dudleya cymosa subsp. marcescens K. Nakai; B. Broadbent 1980-5-4 596 Los Angeles Santa Monica Mountains, ca. 1.8 km. north of the junction of California Highway 27 and Old Topanga Road on Old Topanga Road. Comment
  UCR16287  Dudleya cymosa subsp. ovatifolia Art Whistler 1967-4-23 670423- 2 Los Angeles Western Transverse Range; Santa Monica Mtns., Old Topanga Canyon Road in Old Topanga Comment
  RSA128229  Echinochloa colona P. H. Raven, H. J. Thompson 1959-10-31 14719 Los Angeles Woodland Hills. Santa Monica Mountains. 305 Comment
  LA29207  Ehrendorferia ochroleuca Blaire; Mary V. Hood, Jean Wylie 1936-5-17 100 Los Angeles Santa Monica Mountains, Mulholland Drive Comment
  CHSC59640  Elymus condensatus Daryl Koutnik 1978-6-3 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Highway and Old Topanga Canyon Road. 304 Comment
  HSC83405  Elymus condensatus D. L. Koutnik 1978-6-3 Los Angeles Cold Creek Rd. between Mulholland Hwy. and Old Topanga Canyon Rd. 305 Comment
  POM178021  Elymus glaucus Joseph A. Ewan 1931-5-16 4202 Los Angeles Dry Canyon above Calabasas, Santa Monica Mountains 366 Comment
  LA105046  Elymus glaucus subsp. glaucus Barry A. Prigge; 1988-7-3 8180 Los Angeles Santa Monica Mountains, ca 0.4 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 316 Comment
  HSC13509  Emmenanthe penduliflora David Porter 1965-4-29 Los Angeles .5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtn. 412 Comment
  OBI69406  Emmenanthe penduliflora Anne Marie Orcino 1994-5-10 13 Los Angeles 0.4 mi E on Stunt Rd from jct with Mulholland hwy, Calabasis 796 Comment
  UCD119203  Emmenanthe penduliflora Gerald Dickinson 1962-4-4 11 Los Angeles 1 mi. W Topanga Canyon Rd. on Mulholland Rd. Santa Monica Mts. 356 Comment
  CAS-BOT-BC131207  Encelia californica Catherine A. Toschi 1963-4-5 63 :99 Los Angeles 4 miles northwest Topanga 304 Comment
  HSC5475  Encelia californica David Porter 1965-5-5 Los Angeles 0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns. 412 Comment
  JEPS34092  Encelia californica W. L. Jepson 1939-4-14 19114 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon Comment
  SBBG17176  Encelia californica K. A. Wilson 1961-2-18 849 Los Angeles Calabasas, Mulholland Hwy Comment
  SFV3869  Encelia californica K. A. Wilson 1961-2-18 849 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UCD131275  Encelia californica Gerald Dickinson 1962-4-22 16 Los Angeles 2 miles E of Topanga Canyon - Mulholland Dr. Santa Monica Mountains. 457 Comment
  LA206168  Epilobium canum Louis C. Wheeler; 1931-11-11 342 Los Angeles Santa Monica Mountains, near Girard [Woodland Hills] 274 Comment
  CAS-BOT-BC166214  Epilobium canum subsp. canum Louis C. Wheeler 1931-11-11 342 Los Angeles N side Santa Monica Mts. near Girard 426 Comment
  CAS-BOT-BC166255  Epilobium canum subsp. canum Louis C. Wheeler 1931-11-11 346 Los Angeles N side Santa Monica Mts. near Girard 457 Comment
  LA105126  Epilobium canum subsp. canum Barry A. Prigge; 1988-7-3 8245 Los Angeles Santa Monica Mountains, Calabasas, 0.2 mi E of N-jtn of Mulholland Hwy and Old Topanga Rd, 0.1 mi S of Calabasas High School 313 Comment
  LA200706  Epilobium canum subsp. canum Louis Wheeler; 1931-11-11 sn Los Angeles Santa Monica Mountains, near Girard [Woodland Hills] 457 Comment
  POM214306  Epilobium canum subsp. canum Louis C. Wheeler 1931-11-11 346 Los Angeles N side of Santa Monica Mountains; near Girard. 457 Comment
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Apr 24 2014
  POM214396  Epilobium canum subsp. canum Louis C. Wheeler 1931-11-11 342 Los Angeles N side of Santa Monica Mountains; near Girard. 427 Comment
  UC56106  Epilobium ciliatum subsp. ciliatum J. H. Barber 1898-8-3 Los Angeles Topanga Comment
  HSC16600  Epipactis gigantea C. S. Apperson 1967-6-24 Los Angeles 1/2 mi. up Stunt Canyon Rd. off of Mullholland Dr., Santa Monica Mtns. Comment
  VVC3236  Epipactis gigantea Tim Thomas 1977-5-10 100 Los Angeles Transverse Range, Santa Monica Mountains, Cold Creek Canyon Preserve 413 Comment
  LA105107  Eremocarpus setiger Barry A. Prigge; 1988-7-9 8258 Los Angeles Santa Monica Mountains, Calabasas, 900 ft ESE of N-Junction of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School 374 Comment
  LA30499  Eremocarpus setiger Jane Turner; T. Mosquin 1958-11-16 C 46 Los Angeles 472 Comment
  UCR242049  Eriastrum sapphirinum Dan S. Cooper 2012-6-22 612- 27 Los Angeles Western Transverse Range; Santa Monica Mountains, Topanga, Will Geer Road 405 Comment
  UC1118786  Ericameria palmeri var. pachylepis P. L. Johannsen 1933-12-14 204 Los Angeles 1 mi e and 1 mi s Calabasas; Calabasas Quadrangle Comment
  SFV6957  Erigeron canadensis T. Gordon, K. A. Wilson, M. H. Grayum, K. Felt 1974-8-31 618 Los Angeles Santa Monica Mountains On roadcut along Old Topanga Canyon Road, about 1 mile north of Topanga Park. 366 Comment
  UCD131779  Erigeron canadensis Kenneth A. Wilson 1963-10-24 1306 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road, 1/2 mile NW of Topanga Canyon Blvd. Comment
  LA105048  Erigeron foliosus var. foliosus Barry A. Prigge; 1988-7-3 8182 Los Angeles Santa Monica Mountains, ca 0.4 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School track 316 Comment
  SFV3881  Erigeron foliosus var. foliosus M. L. Vincent 1962-7-10 274 Los Angeles Santa Monica Mountains Dry Canyon, 0.5 miles west of Old Topanga Canyon Road. 360 Comment
  LA35983  Eriodictyon crassifolium var. nigrescens Peter H. Raven; 1960-5-15 15378 Los Angeles Santa Monica Mountains, Cold Canyon, junction of Mulholland Hwy with Cold Canyon Rd 365 Comment
  RSA508651  Eriodictyon trichocalyx Gordon Pilone 1962-6-24 500 Los Angeles 1 mile W of Topanga Canyon Road on [Robinson?] Road 305 Comment
  LA52296  Eriogonum cinereum Louis Wheeler; 1931-11-11 344 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA393164  Eriogonum cithariforme var. agninum Anstruther Davidson 1893-7-4 s.n. Los Angeles Big Rock. Comment
  CAS-BOT-BC249783  Eriogonum elongatum var. elongatum Catherine A. Toschi 1963-4-5 63 :98 Los Angeles 4 miles northwest Topanga 304 Comment
  OBI11112  Eriogonum fasciculatum Ron Pecoff 1961-3-27 s.n. Los Angeles Stunt Rd off Mulholland hwy, Santa Monica Mts 366 Comment
  RSA650853  Eriogonum fasciculatum A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. El. 30 Comment
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May 29 2014
  SDSU6563  Eriogonum fasciculatum R. M. Beauchamp 1966-8-10 64 Los Angeles Across from 722 N Topanga Cyn. Blvd. , Topanga Canyon. Comment
  HSC17273  Eriogonum fasciculatum var. foliolosum David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  POM177962  Eriogonum fasciculatum var. foliolosum Joseph A. Ewan 1931-5-15 4196 Los Angeles West fork Garapito Creek. 457 Comment
  SBBG62038  Eriogonum fasciculatum var. foliolosum J. Ewan 1931-5-16 Los Angeles West Fk, Garapito Crk 457 Comment
  HSC24265  Eriophyllum confertiflorum Richard S. Hood 1971-5-13 344 Los Angeles 4 mi. N of Topanga Post Office on Topanga Cyn. Blvd. in Santa Monica Mtns. 366 Comment
  RSA301992  Eriophyllum confertiflorum Jim Shevock 1970-4-21 139 Los Angeles Topanga Canyon, Santa Monica Mts. 412 Comment
  RSA651126  Eriophyllum confertiflorum A. E. Hersh 1950-7-9 s.n. Los Angeles Topanga Canyon about 2 miles from west end. 91 Comment
  UCD132156  Eriophyllum confertiflorum Daryl Koutnik 1978-6-3 512 Los Angeles Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 304 Comment
  LA105044  Eriophyllum confertiflorum var. confertiflorum Barry A. Prigge; 1988-7-3 8173 Los Angeles Santa Monica Mountains, Calabasas, ca 0.3 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 316 Comment
  LA202015  Eschscholzia caespitosa Arthur C. Gibson; 2003-8-1 5023 Los Angeles Santa Monica Mountains, Calabasas, fire road off Old Topanga Rd Comment
  SFV16070  Eucrypta chrysanthemifolia P. W. Byrne, K. Moser 1994-5-14 26 Los Angeles Santa Monica Mountains Offroad, 30 m from southwest junction between Stunt Road and Mulholland Highway. 325 Comment
  LA46920  Eulobus californicus C. S. Venkatesh; 1957-4-29 5 Los Angeles 396 Comment
  LA85599  Eulobus californicus Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  LA85600  Eulobus californicus Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  SFV16044  Eulobus californicus A. M. Orcino 1994-5-10 17 Los Angeles Santa Monica Mountains 0.45 miles east on Stunt Road from junction with Mulholland Highway. 335 Comment
  SFV2531  Eulobus californicus M. L. Vincent 1962-4-6 162 Los Angeles Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside. 400 Comment
  JEPS30500  Euthamia occidentalis Peter H. Raven and Henry J. Thompson 1959-10-18 14658 Los Angeles near mouth of Topanga Canyon; Santa Monica Mountains 4 Comment
  LA201015  Festuca octoflora Carl Wishner; 1998-4-22 2585 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, E of Mulholland Hwy at Paul Revere Dr. Site developed as an elementary school in 2002. 359 Comment
  LA94446  Filago californica Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  CAS-BOT-BC223417  Fraxinus dipetala Henry J. Thompson 1959-3-27 1899 Los Angeles Santa Monica Mountains (Lat. N. 34 deg. ; Long. 118 deg. to 119 deg. W.). Near Stunts Ranch, north slope, 1.5 miles north of peak 426 Comment
  GH401138  Fraxinus dipetala H. J. Thompson 1959-3-27 189 Unknown near Stunts Ranch, north slope, 1.5 miles north of peak, Saddle Peak 426 Comment
  LA200678  Fraxinus dipetala K. Kneen; 1933-4-12 sn Los Angeles Santa Monica Mountains, Topanga Canyon, 6 mi. from ocean on main highway 266 Comment
  RSA128285  Fraxinus dipetala H. J. Thompson 1959-3-27 1899 Los Angeles Near Stunts Ranch, 1.5 miles N of Peak 427 Comment
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May 8 2014
  UC574988  Fraxinus dipetala K. Kneen 1933-4-12 Los Angeles Topanga, 6 mi from ocean on main highway Topanga Comment
  UCSB11538  Fritillaria biflora Haines, Bruce 1962-3-11 Los Angeles 5 miles North of the Pacific Ocean on California highway 27, Topanga 274 Comment
  RSA702032  Galium andrewsii Steve D. Boyd, Amber Maurice 2004-5-18 11311 Los Angeles Atmore Meadows area. Comment
  UCR147690  Galium andrewsii Steve Boyd, Amber Maurice 2004-5-18 11311 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  LA105083  Galium angustifolium subsp. angustifolium Barry A. Prigge; 1988-7-3 8225 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA50685  Galium angustifolium subsp. angustifolium J. A. Ewan; 1931-5-16 4209 Los Angeles 320 Comment
  LA50686  Galium angustifolium subsp. angustifolium Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  LA51412  Galium aparine Peter H. Raven; 1960-4-2 14851 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  LA105045  Galium nuttallii subsp. nuttallii Barry A. Prigge; 1988-7-3 8176 Los Angeles SANTA MONICA MOUNTAINS, ca 0.3 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School. 316 Comment
  LA97397  Garrya veatchii Kei Nakai; 1976-4-5 sn Los Angeles Santa Monica Mountains, Topanga Canyon State Park, along Fire Rd. 30 west, ca. 2.5 mi from the ranch 396 Comment
  RSA305065  Garrya veatchii Kei Nakai 1975-11-27 TCSP- 155 -75 Los Angeles Topanga Canyon. Along Fire Road 30 within Topanga Canyon State Park Boundary. 488 Comment
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Apr 10 2014
  UCR242036  Geranium bicknellii Dan S. Cooper 2012-4-30 412- 7 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  LA201499  Geranium carolinianum Arthur C. Gibson; 2003-4-28 4857 Los Angeles 243 Comment
  LA201689  Geranium carolinianum Arthur C. Gibson; 2003-4-24 4837 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  LA51410  Geranium carolinianum Peter H. Raven; 1960-4-2 14850 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  RSA470072  Gilia achilleifolia subsp. achilleifolia L. C. Wheeler 1932-5-17 724 Los Angeles Santa Monica Mountains: Garapito Creek. 305 Comment
  SFV21730  Gilia angelensis A. Dittmer 2005-1-26 81 Los Angeles Santa Monica Mountains Red Rock Canyon, about 0.25 miles from main parking inside eastern entrance of park. 350 Comment
  LA202769  Gilia capitata subsp. abrotanifolia S. Beller; 1926-3-4 sn Los Angeles Santa Monica Mountains, near Calabasas Comment
  LA52324  Gilia capitata subsp. abrotanifolia Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  RSA650964  Gnaphalium californicum A. E. Hersh 1950-7-9 s.n. Los Angeles roadside [Topanga] Canyon, about 2 miles from west end. 91 Comment
  SBBG16960  Grindelia hirsutula M. Vincent 1962-7-5 267 Los Angeles Old Topanga Cyn Rd, 0.5 mi W of Topanga Cyn Blvd. Comment
  LA85588  Guillenia lasiophylla Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  UCR189933  Haplopappus squarrosus T. B. Salvato, Sandra Murcia 2007-10-18 3088 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  LA200223  Hazardia squarrosa var. grindelioides Harlan Lewis; 1940-2-24 1088 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  LA201750  Helenium puberulum Arthur C. Gibson; 2001-5-19 4807 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  UC57401  Helenium puberulum J. H. Barber 1898-8-3 Los Angeles Topanga Comment
  UC57412  Helenium puberulum J. H. Barber 1898-8-3 Los Angeles Topanga Comment
  HSC4536  Helianthemum scoparium David Porter 1965-4-27 Los Angeles 1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA200226  Helianthus gracilentus Jonathan Sauer; D. Bradbury 1969-7-14 4609 Los Angeles Santa Monica Mountains, above Woodland Hills Comment
  POM360001  Helianthus gracilentus Wm. Martin 1971-8-5 s.n. Los Angeles About 1/2 mile west of Stunt Canyon; Santa Monica Mts. Comment
  LA105075  Heliotropium curassavicum var. oculatum Barry A. Prigge; 1988-7-3 8191 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  POM360269  Hemizonia fasciculata Wm. Martin 1971-8-5 s.n. Los Angeles Stunt Canyon, Santa Monica Mts. Comment
  UCR12201  Hemizonia fasciculata Art Whistler 1966-6-20 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., along Mulholland Hwy. from Woodland Hills past the Morrow Picture Home (3 mi from home, 22633 Sylvan St.) Comment
  SEINET3096353 Image available Hesperocnide tenella Art Whistler 1967-4-23 8 Los Angeles Last curve New Topanga Canyon Road, San Fernando Valley Comment
  UCR142553  Hesperocnide tenella F. W. Peirson 1921-2-26 2356 Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon Divide 488 Comment
  OBI25819  Hesperocyparis macnabiana Patrick O'Bannon 1973-2-4 14 Los Angeles Woodland Hills on Brail trl 305 Comment
  OBI26295  Hesperoyucca whipplei Mark Schneider 1973-5-3 27 Los Angeles 1/4 mi W of Tobaga Cyn Blvd, Topanga Cyn, Santa Monica Mts Comment
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Apr 15 2014
  UCD138423  Hesperoyucca whipplei Gerald Dickinson 1962-5-19 40 Los Angeles 3 miles west of Topanga Canyon-Mulholland, Santa Monica Mountains. 356 Comment
  HSC18661  Heteromeles arbutifolia C. S. Apperson 1967-6-24 Los Angeles 1/2 mi. up Stunt Canyon Rd. off of Mullholland Dr., Santa Monica Mtns. 457 Comment
  LA105090  Heteromeles arbutifolia Barry A. Prigge; 1988-7-3 8235 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  RSA650380  Heteromeles arbutifolia A. E. Hersh 1950-7-9 s.n. Los Angeles Dry hillside Topanga Canyon about 2 miles from west end. 91 Comment
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Oct 3 2007
  UC1128107  Heteromeles arbutifolia F. H. Raymond 1930-1-29 42 Los Angeles Santa Ynez Canyon; Calabasas Quad. 518 Comment
  UCD113336  Heteromeles arbutifolia Kenneth A. Wilson 1961-3-18 1037 Los Angeles Old Topanga Canyon Road 1/2 mile northwest of Topanga Canyon Road. Comment
  UCR189929  Heteromeles arbutifolia T. B. Salvato, Sandra Murcia 2007-10-18 3083 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  LA105050  Heterotheca grandiflora Barry A. Prigge; 1988-7-3 8218 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA105060  Heterotheca grandiflora Barry A. Prigge; 1988-7-3 8165 Los Angeles Santa Monica Mountains, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School 313 Comment
  RSA0075652  Heterotheca grandiflora Joseph A. Ewan 1933-06 10799 Los Angeles Creek bottoms, Verdugo Canyon. Comment
  UCR189931  Heterotheca grandiflora T. B. Salvato, Sandra Murcia 2007-10-18 3086 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  CAS-BOT-BC311265  Heterotheca sessiliflora subsp. echioides Moxley 1920-8-28 819 Los Angeles Garapito Canyon, Santa Monica Mts. Comment
  HSC10196  Hordeum murinum subsp. leporinum C. S. Apperson 1966-5-5 Los Angeles Pierce College Arboretum. Woodland Hills. Comment
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Mar 30 2015
  UCR151725  Hordeum vulgare var. trifurcatum Steve Boyd, Amber Maurice 2004-5-18 11307 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  GH518612  Juglans californica W. H. Brewer 68 Unknown Sierra St. [Santa] Monica S. California Comment
  RSA650894  Juglans californica A. E. Hersh 1950-7-15 s.n. Los Angeles about 3 miles from west end of Topanga Canyon. El. 152 Comment
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Dec 27 2011
  LA30497  Juglans californica var. californica Jane Turner; T. Mosquin 1958-11-16 C 48 Los Angeles 472 Comment
  SD79040  Juglans californica var. californica R. Mitchel Beauchamp 1966-8-10 65 Los Angeles West side of summit of Topanga Canyon Blvd. Comment
  SFV839  Juglans californica var. californica P. G. Kilburn 1958-3-7 651 Los Angeles Santa Monica Mountains Old Topanga Canyon, beside road across from Cephalopod pit. Comment
  UC5314  Juglans californica var. californica W. H. Brewer 1860-12-18 65 Los Angeles Sierra Santa Monica Comment
  UC5319  Juglans californica var. californica Brewer 65 Los Angeles Sierra Santa Monica Comment
  UC767799  Juglans californica var. californica Wm. H. Brewer December, 1860 66 Los Angeles in canyon Sierra Santa Monica Comment
  UCR207991  Juncus bufonius L. C. Wheeler 1932-5-17 722 Los Angeles Western Transverse Range; Santa Monica Mtns., Garapito Creek 305 Comment
  LA51526  Juncus macrophyllus Peter H. Raven; Henry J. Thompson 1960-7-17 15563 Los Angeles Santa Monica Mountains, Old Topanga Canyon Comment
  UCR199604  Juncus patens Justin M. Wood 2008-5-31 06 Los Angeles Western Transverse Range; Santa Monica Mtns., Santa Monica Mountains National Recreation Area, Topanga Canyon, Hondo Creek Trail 300 Comment
  CHSC35205  Juncus xiphioides James Henrickson 1973-6-23 10913 Los Angeles Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road; in stream bed. 243 Comment
  HSC79773  Juncus xiphioides James Henrickson 1973-6-23 10913 Los Angeles Santa Monica Mtns., Topanga Canyon, 0.75 mi. N of Topanga P.O. along old Topanga Canyon Rd. 244 Comment
  LA51516  Juncus xiphioides Peter H. Raven; Henry J. Thompson 1960-7-17 15562 Los Angeles Santa Monica Mountains, Old Topanga Canyon Comment
  LA105068  Keckiella cordifolia Barry A. Prigge; 1988-7-3 8200 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA200892  Keckiella cordifolia Jonathan Sauer; H. N. Sauer, L. Birindelli, D. Birindelli 1969-6-21 4591 Los Angeles SANTA MONICA MOUNTAINS, near Calabasas. Comment
  LA51896  Keckiella cordifolia N. M. Gauss; 1961-5-14 23 Los Angeles 344 Comment
  RSA649978  Keckiella cordifolia A. E. Hersh 1950-7-9 s.n. Los Angeles roadside [Topanga] Canyon, about 2 miles from west end. 91 Comment
  UCD123790  Keckiella cordifolia Daryl Koutnik 1978-6-3 517 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  UCR38925  Keckiella cordifolia B. A. Prigge 1985-6-14 6393 a Los Angeles Western Transverse Range; Santa Monica Mtns., Cold Creek Canyon; near upper gate to Cold Creek Preserve on Stunt Rd 662 Comment
  RSA651392  Lathyrus vestitus subsp. alefeldii G. F. Orr 1956-3-12 s.n. Los Angeles Topanga Canyon. 457 Comment
  POM177882  Lathyrus vestitus subsp. laevicarpus Joseph A. Ewan 1931-5-16 4214 Los Angeles Dry Canyon near Calabasas. Comment
  RSA657523  Lepechinia fragrans James Henrickson 1981-5-16 18843 Los Angeles 5 miles south of Hwy 101 off Topanga Canyon Road Comment
  UC2047827  Lepechinia fragrans James Henrickson with Barry Prigge 1981-5-16 18843 Los Angeles In Santa Monica Mountains, ca. 5 miles South of Highway 101 off Topanga Canyon Road. Comment
  LA105053  Leptochloa uninervia Barry A. Prigge; 1988-7-3 8215 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  RSA651792  Leymus condensatus A. E. Hersh 1950-7-9 s.n. Los Angeles roadside [Topanga] Canyon, about 2 miles from west end. 91 Comment
  UCD64301  Leymus condensatus Daryl Koutnik 1978-6-3 s. n. Los Angeles Dry Canyon - Cold Creek Road between Mulholland Highway and Old Topanga Canyon Road. 304 Comment
  HSC15570  Lilium humboldtii subsp. ocellatum C. S. Apperson 1966-5-14 Los Angeles Stunt Canyon, 0.5 mi. up the Stunt Canyon Rd. from Mullholland Dr. in the Santa Monica Mtns. Comment
  HSC17057  Linanthus californicus David Porter 1965-4-22 Los Angeles 1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
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May 21 2014
  HSC17060  Linanthus californicus G. E. Anderson 1966-4-4 22 Los Angeles 2 mi. N of Topanga S side on Hwy. 27 Comment
  LA52331  Linanthus californicus Harlan Lewis; 1940-2-24 1074 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon, Near Saddle Peak. 609 Comment
  LA52336  Linanthus californicus Harlan Lewis; 1940-2-24 1074 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  SD114162  Linanthus californicus Darley F. Howe 1947-3-22 1511 Los Angeles Topango Canyon, ca. 6.0 miles from ocean. Comment
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May 22 2014
  SD41523  Linanthus californicus Darley F. Howe 1947-3-22 Los Angeles Topango Canyon, 6.0 miles from ocean. Comment
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May 22 2014
  VVC3234  Linanthus californicus Tim Thomas 1977-5-10 99 Los Angeles Transverse Range, Santa Monica Mountains, Cold Creek Canyon Preserve 413 Comment
  RSA165137  Linanthus californicus subsp. glandulosus Gordon Pilone 1962-6-24 509 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
  LA51829  Lomatium dasycarpum subsp. dasycarpum Carl Epling; 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  LA105078  Lonicera subspicata var. denudata Barry A. Prigge; 1988-7-3 8188 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  RSA455371  Lonicera subspicata var. denudata Wm. Martin 1971-8-5 s.n. Los Angeles Junction of Stunt Canyon Road and Mulholland Hwy; Santa Monica Mountains. Comment
  SFV12370  Lotus purshianus D. L. Koutnik 1978-6-3 514 Los Angeles Santa Monica Mountains Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 305 Comment
  UC57391  Lotus purshianus var. purshianus J. H. Barber 1898-8-3 Los Angeles Topanga Comment
  SFV1844  Lotus salsuginosus M. L. Vincent 1962-4-6 164 Los Angeles Santa Monica Mountain Old Topanga Canyon Road, 3 miles south of Ventura Blvd. Hillside. 400 Comment
  UCR189932  Lotus scoparius var. scoparius T. B. Salvato, Sandra Murcia 2007-10-18 3085 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  UCR242038  Lotus wrangelianus Dan S. Cooper 2012-4-30 412- 4 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  UCD107157  Lupinus bicolor Gerald Dickinson 1962-4-3 9 Los Angeles 1 mi. w. Topanga Canyon-Mllolland Santa Monica Mts. 356 Comment
  LA52468  Lupinus hirsutissimus Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  HSC14847  Lupinus longifolius David Porter 1965-5-5 Los Angeles 0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns. 412 Comment
  HSC14848  Lupinus longifolius C. S. Apperson 1967-6-24 Los Angeles 0.5 mi. up Stunt Canyon Rd. off Mullholland Dr., Santa Monica Mtns. Comment
  LA105086  Lupinus longifolius Barry A. Prigge; 1988-7-3 8228 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA85592  Lupinus longifolius Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  SFV12389  Lupinus longifolius D. L. Koutnik 1978-6-3 520 Los Angeles Santa Monica Mountains Dry Canyon - Cold Creek Road between Mulholland Highway and Old Topanga Canyon Road. 305 Comment
  SFV6173  Lupinus longifolius R. M. Muran 1974-5-16 77 Los Angeles Santa Monica Mountains Cold Creek Canyon. 427 Comment
  UCD107978  Lupinus longifolius Michael Alvord; Curtis Schway 1993-4-14 23 Los Angeles Santa Monica Mtns., Topanga State Park, upper parking lot, Eatgle Rock Spring Trail, 0.1 miles N. side of trail. 600 Comment
  UCD107983  Lupinus longifolius Daryl Koutnik 1978-6-3 520 Los Angeles Dry Canyon-Cold Creek Road. Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  LA33642  Lupinus succulentus Henry J. Thompson; 1959-3-27 1900 Los Angeles Santa Monica Mountains, Cold Canyon, Cold Canyon Rd, 3 mi SW of Calabasas 426 Comment
  LA52452  Lupinus truncatus Carl Epling; L. Ellison 1929-5-18 sn Los Angeles SANTA MONICA MOUNTAINS, Topango Canyon Comment
  SFV6176  Lupinus truncatus R. M. Muran 1974-5-16 74 Los Angeles Santa Monica Mountains Cold Creek Canyon. 427 Comment
  LA105042  Madia gracilis Barry A. Prigge; 1988-7-3 8170 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  SFV12369  Madia gracilis D. L. Koutnik 1978-6-3 515 Los Angeles Santa Monica Mountains Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 305 Comment
  UCD134315  Madia gracilis Daryl Koutnik 1978-6-3 5 Los Angeles Mulholland Highway across from Calabasas High School and east of Old Topanga Canyon. 304 Comment
  LA201931  Madia sativa Arthur C. Gibson; 2003-7-14 4418 Los Angeles 298 Comment
  LA105071  Malacothamnus fasciculatus Barry A. Prigge; 1988-7-3 8197 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA105093  Malacothamnus fasciculatus Barry A. Prigge; 1988-7-3 8230 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA30496  Malacothamnus fasciculatus Jane Turner; T. Mosquin 1958-11-16 C 49 Los Angeles 472 Comment
  SFV2283  Malacothamnus fasciculatus M. L. Vincent 1962-7-18 264 Los Angeles Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon turnoff. 440 Comment
  UCD116358  Malacothamnus fasciculatus J. Sauer 1975-10-11 5747 Los Angeles Trippett Ranch, Topanga State Park, western Santa Monica Mountains. Comment
  SBBG17364  Malacothamnus fasciculatus var. fasciculatus M. Vincent 1962-7-18 264 Los Angeles Mulholland Hwy, 2 mi W of Old Topanga Cyn turnoff Comment
  UC1122018  Malacothamnus fasciculatus var. fasciculatus P. L. Johannsen 1933-12-14 203 Los Angeles 2 mi e, 1/4 mi s of Calabasas 457 Comment
  CAS-BOT-BC345409  Malacothrix clevelandii S. B. Parish; W. F. Parish 1882-10-1 1132 Los Angeles Coast Mts near Santa Monica Comment
  UCR189930  Malacothrix saxatilis T. B. Salvato, Sandra Murcia 2007-10-18 3084 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  LA105100  Malacothrix saxatilis var. tenuifolia Barry A. Prigge; 1988-7-3 8159 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  RSA724399  Malacothrix saxatilis var. tenuifolia K. Dobry 1991-3-16 D- 215 Los Angeles Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property Comment
  SFV4053  Malacothrix saxatilis var. tenuifolia M. L. Vincent 1962-7-10 275 Los Angeles Santa Monica Mountains Dry Canyon at Old Topanga Canyon Road. 330 Comment
  UCD134444  Malacothrix saxatilis var. tenuifolia Daryl Koutnik 1978-6-3 519 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  CHSC35414  Malosma laurina James Henrickson 1973-6-23 10924 Los Angeles Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road; 243 Comment
  HSC3150  Malosma laurina C. S. Apperson 1967-6-24 Los Angeles 0.5 mi. up Stunt Canyon Rd. off Mullholland Dr., Santa Monica Mtns. Comment
  HSC79117  Malosma laurina James Henrickson 1973-6-23 10924 Los Angeles Santa Monica Mtns., Topanga Canyon, 0.75 mi. N of Topanga P.O. along old Topanga Canyon Rd. 244 Comment
  LA105123  Malosma laurina Barry A. Prigge; 1988-7-3 8239 Los Angeles Santa Monica Mountains, Calabasas, 0.2 mi E of N-jtn of Mulholland Hwy and Old Topanga Rd, 0.1 mi S of Calabasas High School 341 Comment
  RSA650022B  Malosma laurina A. E. Hersh 1950-7-9 s.n. Los Angeles roadside [Topanga] Canyon, about 2 miles from west end. 91 Comment
  RSA77637  Marah macrocarpa F. W. Peirson 1921-2-26 4507 Los Angeles Topango Canyon Divide. 488 Comment
  SFV3627  Marah macrocarpa K. A. Wilson 1961-2-18 850 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  UC1122846  Marah macrocarpa R. St. John 1933-3-8 346 Los Angeles Dry Canyon Calabasas Quadrangle Comment
  UCD107539  Marah macrocarpa Gerald Dickinson 1962-4-8 14 Los Angeles 1 mile W Topanga Canyon and Mulholland Santa Monica Mountains. 356 Comment
  OBI13671  Marrubium vulgare Unknown 1960-5-29 s.n. Los Angeles Pierce College campus, Canoga Park, Los Angeles 244 Comment
  OBI26261  Marrubium vulgare Mark Schneider 1973-5-3 s.n. Los Angeles 1/4 mi past Topanga Cyn Blvd, Santa Monica Mts Comment
  LA105165  Melica imperfecta Barry A. Prigge; 1988-7-9 8275 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. Comment
  LA89807  Melica imperfecta Elizabeth McClintock; 1945-5-1 Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon, Cold Creek. Comment
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May 8 2014
  LA89867  Melica imperfecta Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  LA105043  Melilotus albus Barry A. Prigge; 1988-7-3 8161 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  SFV10237  Melilotus albus L. Comee 1978-9-1 s. n. Los Angeles San Fernando Valley Los Angeles, Woodland Hills. Valley Circle Blvd. and Burbank Blvd. 280 Comment
  SFV2380  Mentzelia micrantha M. L. Vincent 1960-5-12 62 Los Angeles Santa Monica Mountains Topanga Canyon, near summit. 460 Comment
  LA105091  Mimulus aurantiacus Barry A. Prigge; 1988-7-3 8236 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA51925  Mimulus aurantiacus Harlan Lewis; 1940-2-24 1078 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA305768  Mimulus aurantiacus James R. Shevock 1970-4-16 113 Los Angeles 1/2 mi W. of Ca. Hwy 27, Topanga Canyon 412 Comment
  HSC20776  Mimulus aurantiacus var. pubescens David Porter 1965-4-22 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  UCD122365  Mimulus aurantiacus var. pubescens Gerald Dickinson 1962-5-8 34 Los Angeles 3 miles W of Topanga Canyon-Mulholland Dr., Santa Monica Mts. 353 Comment
  HSC20805  Mimulus brevipes David Porter 1965-4-27 Los Angeles 1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA51871  Mimulus brevipes Carl Epling; Lincoln Ellison 1929-5-18 sn Los Angeles Santa Monica Mountains, Topango Canyon Comment
  SFV3378  Mimulus brevipes M. L. Vincent 1962-3-30 159 Los Angeles Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon Road. Roadside. 440 Comment
  HSC20719  Mimulus guttatus C. S. Apperson 1967-6-24 Los Angeles 1/2 mi. up Stunt Canyon Rd. off of Mullholland Dr., Santa Monica Mtns. Comment
  RSA165269  Mimulus guttatus Gordon Pilone 1962-6-24 501 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
  UCR147664  Mimulus guttatus Steve Boyd, Amber Maurice 2004-5-18 11310 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  RSA508661  Monardella lanceolata var. lanceolata Gordon Pilone, Mark Parratt 1962-6-24 508 Los Angeles 1 mile W of Topanga Canyon Road on [Robinson?] Road 305 Comment
  SFV4906  Monolopia lanceolata M. H. Grayum 1971-5-19 s. n. Los Angeles Santa Monica Mountains Small canyon to the south of the school at the intersection of Mulholland Highway and Dry Canyon-Cold Creek Road (the most northerly segment). West-facing slope. 457 Comment
  OBI12284  Myoporum laetum Unknown 1960-5-29 s.n. Los Angeles Pierce College campus, Canoga Park 244 Comment
  SFV4910  Nemacladus ramosissimus M. H. Grayum 1971-5-20 s. n. Los Angeles Santa Monica Mountains Along headwaters of Cold Creek near Stunt Road. Along small, dry rill in burnt-over area. 488 Comment
  UC1125160  Nicotiana glauca P. L. Johannsen 1933-12-20 208 Los Angeles 3.75 mi s and 3 mi w Reseda; Calabasas Quad. 548 Comment
  UCR48867  Nicotiana glauca Steve Morgan 1974-4-25 71 Los Angeles Western Transverse Range; Santa Monica Mtns., 1/4 mi east of Mulholland Hwy on Stunt Rd. 366 Comment
  LA35915  Osmorhiza brachypoda Peter H. Raven; Henry J. Thompson 1960-4-2 14852 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.7 mi NW of Topanga Canyon 243 Comment
  UC440422  Oxalis albicans subsp. californica Carl Epling and Lincoln Ellison 1929-3-30 Los Angeles Topango Canyon Santa Monica Mtns Comment
  UCD102584  Paeonia californica Gerald Dickinson 1962-4-22 21 Los Angeles 2 miles E of Old Topanga Canyon Road - Mulholland. Santa Monica Mountains. 457 Comment
  UCR3411  Paeonia californica H. M. Whistler 1964-3-21 640321- 10 Los Angeles Western Transverse Range; Santa Monica Mtns., Mulholland Drive, 2.5 mi. from its junction with Old Topanga Canyon Road 381 Comment
  UCSB11513  Paeonia californica Haines, Bruce 1962-3-11 Los Angeles 5 miles North of the Pacific Ocean on California highway 27, Topanga 274 Comment
  LA85598  Papaver californicum Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  LA98273  Papaver californicum Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon, Cold Creek Road Comment
  LA98279  Papaver californicum Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  LA94144  Pellaea andromedifolia Lawrence L. Kiefer; 1966-3-26 1791 Los Angeles SANTA MONICA MOUNTAINS, Woodland Hills, Mulholland Hwy [prob Dr.], ca 1 mi W of Topanga Canyon Rd. 304 Comment
  LA200084  Pellaea mucronata var. mucronata Lawrence L. Kiefer; 1966-3-20 1765 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 3 mi from Topanga on Old Topanga Road. 304 Comment
  LA94172  Pellaea mucronata var. mucronata Lawrence L. Kiefer; 1966-3-26 1798 Los Angeles SANTA MONICA MOUNTAINS, Garapito Creek, ca 1 mi E of Topanga Canyon Rd. 396 Comment
  HSC20965  Penstemon centranthifolius David Porter 1965-4-22 46 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  NY758502  Penstemon centranthifolius S. Boyd 2004-5-18 11308 Los Angeles Transverse Ranges: Liebre Mountains region: Atmore Meadows area Comment
  OBI26232  Penstemon centranthifolius Mark E. Schneider 1973-5-3 27 Los Angeles 1/4 mi W of topanga cyn blvd, Santa Monica Mts 396 Comment
  OBI66301  Penstemon centranthifolius Steve Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Transverse Ranges; Liebre Mts region: Atmore Meadows area Comment
  RSA702311  Penstemon centranthifolius Steve D. Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Atmore Meadows area. Comment
  UCR151726  Penstemon centranthifolius Steve Boyd, Amber Maurice 2004-5-18 11308 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  UCD124204  Penstemon heterophyllus Gerald Dickinson 1962-5-19 43 Los Angeles 3 miles west of Topanga Canyon-Mulholland. 356 Comment
  HSC79116  Penstemon heterophyllus subsp. australis James Henrickson 1973-6-23 10923 Los Angeles Santa Monica Mtns., Topanga Canyon, 0.75 mi. N of Topanga P.O. along old Topanga Canyon Rd. 244 Comment
  SEINET10334619  Penstemon heterophyllus subsp. australis James Henrickson 1973-6-23 10923 Los Angeles Santa Monica Mtns., Topanga Canyon, 3/4 mile N of Topanga P.O. along old Topanga Canyon Road 244 Comment
  CHSC35489  Penstemon heterophyllus var. australis James Henrickson 1973-6-23 6 Los Angeles Santa Monica Mts., Topanga Canyon, 3/4 mile N of Topanga P. O. along old Topanga Canyon Road. 243 Comment
  LA105095  Penstemon heterophyllus var. australis Barry A. Prigge; 1988-7-3 8172 Los Angeles SANTA MONICA MOUNTAINS, ca 0.3 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School. 316 Comment
  LA51913  Penstemon heterophyllus var. australis J. A. Ewan; 1931-5-16 4204 Los Angeles Comment
  RSA408093  Penstemon heterophyllus var. australis H. L. Bauer 1932-5-1 16801 Los Angeles Calabasas. Comment
  UC447146  Penstemon heterophyllus var. australis J. Ewan 1931-5-16 4204 Los Angeles above Calabasas; Sana Monica Mts., above Calabasas Comment
  HSC21062  Penstemon spectabilis David Porter 1965-4-22 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  UCR3993  Penstemon spectabilis Art Whistler 1965-4-13 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., approximately 0.75 mi along Dry Canyon to Cold Canyon Rd. from southern intersection with Mulholland Hwy in Calabasas 366 Comment
  LA51897  Penstemon spectabilis var. subviscosus N. M. Gauss; 1961-5-14 26 Los Angeles 335 Comment
  LA51900  Penstemon spectabilis var. subviscosus N. M. Gauss; 1961-5-14 25 Los Angeles SANTA MONICA MOUNTAINS, Mulholland Dr, 0.4 mi E of Topanga Canyon Blvd. 335 Comment
  LA51907  Penstemon spectabilis var. subviscosus J. A. Ewan; 1931-5-16 4200 Los Angeles SANTA MONICA MOUNTAINS, W-fork Garapito Creek 457 Comment
  LA51909  Penstemon spectabilis var. subviscosus S. Beller; 1962-4-3 sn Los Angeles SANTA MONICA MOUNTAINS, near Calabasas. Comment
  NY661215  Penstemon spectabilis var. subviscosus F. A. Thackery 1928-5-13 257 Unknown Mulholland Drive Comment
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Oct 23 2011
  VVC3121  Pentachaeta lyonii Tim Thomas 1979-5-14 256 Los Angeles Santa Monica Mountains, Stunt Ranch; small mdw 75 m NE from end of paved driveway. 380 Comment
  VVC3231  Pentachaeta lyonii Tim Thomas 1977-5-5 95 Los Angeles Transverse Range, Santa Monica Mountains, Stunt Ranch 381 Comment
  LA94205  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-20 1761 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd. 274 Comment
  LA94209  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-26 1789 Los Angeles SANTA MONICA MOUNTAINS, Woodland Hills, Mulholland Hwy [prob Dr.], ca 1 mi W of Topanga Canyon Rd. 304 Comment
  LA94210  Pentagramma triangularis subsp. triangularis Lawrence L. Kiefer; 1966-3-26 1794 Los Angeles SANTA MONICA MOUNTAINS, Greenleaf Canyon, N of Topanga. 259 Comment
  OBI26279  Peritoma arborea H. Folkman 1974-5-15 108 Los Angeles Pierce College, Woodland Hills 274 Comment
  LA85581  Phacelia brachyloba Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  LA98271  Phacelia brachyloba Elizabeth McClintock; 1945-5-1 sn Los Angeles Santa Monica Mountains, Dry Canyon-Cold Creek Road Comment
  RSA427573  Phacelia brachyloba Wm. Martin 1971-8-5 s.n. Los Angeles Stunt Canyon, Santa Monica Mts. Comment
  CHSC35485  Phacelia cicutaria var. hispida James Henrickson; E. Parker 1973-6-8 10648 Los Angeles Santa Monica Mts., 1/2 mile N of Topanga, on ridge above Topanga school. 259 Comment
  LA105059  Phacelia cicutaria var. hispida Barry A. Prigge; 1988-7-3 8174 Los Angeles SANTA MONICA MOUNTAINS, ca 0.3 mi E of junction of Mulholland Hwy and Old Topanga Rd, across hwy from Calabasas High School. 316 Comment
  LA105114  Phacelia cicutaria var. hispida Barry A. Prigge; 1988-7-9 8277 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. 377 Comment
  LA40164  Phacelia cicutaria var. hispida Tamar; 1961-4-20 6411 Los Angeles 274 Comment
  LA85582  Phacelia cicutaria var. hispida Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  RSA650548  Phacelia cicutaria var. hispida A. E. Hersh 1950-7-15 s.n. Los Angeles about 3 miles from west end of Topanga Canyon. El. 152 Comment
  RSA582236  Phacelia cicutaria var. hubbyi Louis C. Wheeler 1932-5-21 729 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA134840  Phacelia distans Peter H. Raven 1960-4-2 14860 Los Angeles Mulholland Hwy, 1 mile W of Las Virgenes Road. Malibu Creek drainage 213 Comment
  UCD120416  Phacelia distans Daryl Koutnik 1978-6-3 522 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  HSC13705  Phacelia grandiflora David Porter 1965-4-27 Los Angeles 1/2 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA201776  Phacelia grandiflora Arthur C. Gibson; 2003-4-27 4870 Los Angeles SANTA MONICA MOUNTAINS, above Stunt Rd, 0.6 km E of Mulholland Rd. Comment
  LA38511  Phacelia grandiflora Harlan Lewis; 1940-2-24 1073 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  SFV16029  Phacelia grandiflora P. W. Byrne, K. Moser 1994-5-14 25 Los Angeles Santa Monica Mountains Offroad, 30 m from southwest junction between Stunt Road and Mulholland Highway. 325 Comment
  UCR12249  Phacelia grandiflora Art Whistler 1966-4-7 660407- 02 Los Angeles Western Transverse Range, near Mulholland Drive [probably near Woodland Hills], San Fernando Valley Comment
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Sep 16 2011
  LA201833  Phacelia viscida Arthur C. Gibson; 2003-5-14 4925 Los Angeles Comment
  SD67649  Phacelia viscida Louis C. Wheeler 1932-5-17 721 Los Angeles Santa Monica Mts. Garapito Creek 305 Comment
  SFV6215  Phacelia viscida R. M. Muran 1974-3-29 57 Los Angeles Santa Monica Mountains Santa Ynez Canyon, on slope. 427 Comment
  UCD120709  Phacelia viscida Daryl Koutnik 1978-6-3 521 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  LA40158  Pholistoma auritum var. auritum Tamar; 1961-4-20 6403 Los Angeles Old Topanga Road, 1 mi. from Topanga Canyon 274 Comment
  OBI53676  Pholistoma auritum var. auritum Anne Marie Orcino, Alan Sutton 1994-5-14 18 Los Angeles Stunt High Trl, 1 mi E on Stunt Rd from jct with Mulholland hwy, Calabasas 796 Comment
  GH355101  Phoradendron macrophyllum P. H. Raven & H. J. Thompson 1959-10-31 14716 Unknown Santa Monica Mountains, Natoma Avenue at north base of mountains 365 Comment
  LA33799  Phoradendron macrophyllum Peter H. Raven; Henry J. Thompson 1959-10-31 14716 Los Angeles Santa Monica Mountains, Natoma Avenue at N base of mountains 365 Comment
  CDA20468  Pinus pinea M. O'Brien 2004-3-14 MOB 2 -04 Los Angeles Transverse Ranges; 0.2 mi W of where Stunt Rd crosses Cold Creek in Calabasas, downhill from Stunt Rd by a drainage culvert. 0 Comment
  CDA562  Pinus pinea Michael O Brien 2004-3-14 MOB 2 -04 Los Angeles Transverse Ranges; 0.2 mi W of where Stunt Rd crosses Cold Creek in Calabasas, on the N-facing slope downhill from Stunt Rd near a drainage culvert. 0 Comment
  UCR48866  Plagiobothrys nothofulvus Steve Morgan 1974-4-18 34 Los Angeles Western Transverse Range; Santa Monica Mtns., Mulholland Hwy at Dry Canyon Road 290 Comment
  VVC3232  Plagiobothrys nothofulvus Tim Thomas 1977-5-5 96 Los Angeles Transverse Range, Santa Monica Mountains, Stunt Ranch 381 Comment
  LA201803  Plantago erecta Arthur C. Gibson; 2003-4-24 4982 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  RSA652522  Platanus racemosa A. E. Hersh 1950-7-15 s.n. Los Angeles Topango [Topanga] Canyon about 3 miles from west end. 152 Comment
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May 29 2014
  OBI36521  Poa annua Mark Schneider 1973-1 s.n. Los Angeles Pierce College Campus Comment
  VVC3238  Poa secunda subsp. secunda Tim Thomas 1977-5-5 97 Los Angeles Transverse Range, Santa Monica Mountains, Stunt Ranch 381 Comment
  VVC2187  Polycarpon tetraphyllum Tim Thomas 1994-4-15 1687 Los Angeles Santa Monica Mountains, Stunt Ranch; at eastern switchback of Stunt Road just below xing w Cold Creek, on north side of road. 390 Comment
  RSA460041  Polygala cornuta var. fishiae Wm. Martin 1971-8-5 s.n. Los Angeles Stunt Canyon, Santa Monica Mts. Comment
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May 8 2014
  LA94061  Polypodium californicum Lawrence L. Kiefer; 1966-3-20 1762 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 2 mi from Topanga on Old Topanga Rd. 274 Comment
  LA94068  Polypodium californicum Lawrence L. Kiefer; 1966-3-26 1796 Los Angeles SANTA MONICA MOUNTAINS, Greenleaf Canyon, N of Topanga. 259 Comment
  RSA453252  Prunus ilicifolia Gordon Pilone, Mark Parratt 1962-6-24 499 Los Angeles 1 mile W of Topanga Canyon Road on [Robinson?] Road 305 Comment
  UC440399  Prunus ilicifolia Carl Epling, Lincoln Ellison 1929-3-30 Los Angeles Santa Monica Mountains, Topango Canyon Topango Canyon; Santa Monica Mountains, Topango Canyon Comment
  LA105098  Pseudognaphalium californicum Barry A. Prigge; 1988-7-3 8162 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  CAS-BOT-BC357456  Pseudognaphalium ramosissimum George L. Moxley 1920-8-28 826 Los Angeles Garapito Canyon, Santa Monica Mts. Comment
  OBI10703  Punica granatum Unknown 1960-5-29 s.n. Los Angeles Pierce College Campus, Canoga Park 244 Comment
  LA105103  Quercus berberidifolia Barry A. Prigge; 1988-7-9 8278 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, 0.4 mi SE of N-jtn of Mulholland Hwy and Old Topanga Rd, S of Calabasas High School. 377 Comment
  LA202225  Quercus berberidifolia Sharon Johnston; 1957-3-3 6 Los Angeles 243 Comment
  LA32176  Quercus berberidifolia Peter H. Raven; 1959-3-8 13838 Los Angeles 365 Comment
  RSA652307  Quercus berberidifolia A. E. Hersh 1950-7-15 s.n. Los Angeles about 3 miles from west end of Topanga Canyon. El. 152 Comment
  SEINET3237751 Image available Quercus berberidifolia T. B. Salvato, Sandra Murcia 2007-10-18 3092 Los Angeles Santa Monica Mountains; near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy. 305 Comment
  UCR189938  Quercus berberidifolia T. B. Salvato, Sandra Murcia 2007-10-18 3092 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  HSC8270  Quercus lobata C. E. Fellows 1965-9-3 120 Los Angeles 2/10th mi S of intersection of Hwy. 101 and Mulholland Dr. on Mulholland Dr. W side of rd. Comment
  UCD46908  Quercus lobata Bruce M. Pavlik 1976-12-24 s.n. Los Angeles Near the intersection of Mulholland Highway and old Topanga Canyon Road- Calabasas High School, 1.7 miles southeast of Calabasas Los Angeles County, California. 304 Comment
  UCD46909  Quercus lobata Bruce M. Pavlik 1976-12-24 s.n. Los Angeles Near intersection of Mulholland Highway and old Topanga Canyon Road- Calabasas High School, 1.7 miles southeast of Calabasas, Los Angeles County, California. 304 Comment
  LA93205  Quercus wislizeni var. frutescens Kei Nakai; 1975-11-11 sn Los Angeles 426 Comment
  LA93206  Quercus wislizeni var. frutescens Kei Nakai; 1975-11-11 153 b-75 Los Angeles 426 Comment
  LA97364  Quercus wislizeni var. frutescens Kei Nakai; 1976-4-5 17 76 Los Angeles Santa Monica Mountains, Topanga Canyon State Park, Fire Rd. 30 towards Eagle Springs, ca. 300 yds. from the springs 396 Comment
  UCR151727  Rhamnus californica Steve Boyd, Amber Maurice 2004-5-18 11309 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  HSC18409  Rhamnus ilicifolia C. E. Fellows 1965-4-13 44 Los Angeles 3.1 mi. SW of Old Topanga Rd on Mullholland Hwy., Santa Monica Mtns. Comment
  LA105067  Rhamnus ilicifolia Barry A. Prigge; 1988-7-3 8202 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA30494  Rhamnus ilicifolia Jane Turner; T. Mosquin 1958-11-16 C 51 Los Angeles Comment
  LA52144  Rhamnus ilicifolia Harlan Lewis; 1940-2-24 sn 1089 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 304 Comment
  RSA651272  Rhamnus ilicifolia A. E. Hersh 1950-7-15 s.n. Los Angeles Topango [Topanga] Canyon about 3 miles from west end. 152 Comment
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May 29 2014
  SBBG17299  Rhamnus ilicifolia M. Vincent 1962-4-6 161 Los Angeles Old Topanga Cyn Rd, 2 mi W of New Topanga Cyn Rd Comment
  UC1018420  Rhamnus ilicifolia Paul Gripp 1954-6-14 Los Angeles Sylvan Park Topanga Comment
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May 1 2014
  UCD112324  Rhamnus ilicifolia Gerald Dickinson 1962-4-8 13 Los Angeles 1 mile W Topanga Canyon and Mulholland Santa Monica Mountains. 356 Comment
  UCD112344  Rhamnus ilicifolia M. Vincent 1962-4-6 161 Los Angeles Old Topanga Canyon Road, 2 miles W of New Topanga Road. Comment
  UC440405  Rhus Carl Epling, Lincoln Ellison 1929-5-18 Los Angeles Topango [Topanga] Canyon Southern California, Santa Monica Mountains Comment
  SFV2139  Rhus aromatica O. Doubleday 1959-5-2 Los Angeles Santa Monica Mountains On east side of slope along Topanga Canyon Blvd, about 7 miles south of Ventura Blvd. 457 Comment
  LA209579  Rhus integrifolia Tom O'Donnell; 1953-5-14 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon, 10 mi. N of U.S. 101 on Hwy 27. Comment
  CAS-BOT-BC167940  Rhus ovata Louis C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard, Santa Monica Mts. 426 Comment
  CAS-BOT-BC167946  Rhus ovata Louis C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard, Santa Monica Mts. 426 Comment
  LA94282  Rhus ovata Louis Wheeler; 1931-11-11 341 Los Angeles Santa Monica Mountains, 2 mi SW Girard 426 Comment
  POM201730  Rhus ovata L. C. Wheeler 1931-11-11 341 Los Angeles 2 mi. SW Girard. 427 Comment
  RSA302165  Rhus ovata J. R. Shevock 1970-4-14 110 Los Angeles Topanga Canyon 366 Comment
  RSA785297  Rhus ovata Doris Bowers 1970-1-30 790 Los Angeles Topanga Canyon area - Greenleaf Canyon, just past bridge. 610 Comment
  UC1130531  Rhus ovata P. L. Johannsen 1933-12-14 202 Los Angeles 1 mi e and 1 mi s Calabasas 396 Comment
  UCR189937  Rhus ovata T. B. Salvato, Sandra Murcia 2007-10-18 3087 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  UCSB11906  Ribes aureum Haines, Bruce 1962-3-11 Los Angeles roadside; 1 mile south of the junction of U.S. Highway 101 and California Highway 27; Woodland Hills 274 Comment
  UCSB12453  Ribes aureum Haines, A. 1962-3-28 Los Angeles Topanga Canyon Boulevard and Mulholland Drive 259 Comment
  SBBG17419  Ribes aureum var. gracillimum K. A. Wilson 1962-2-26 1251 Los Angeles Mulholland Drive and Topanga Cyn Blvd Comment
  SD77890  Ribes aureum var. gracillimum D. F. Howe 1970-3-15 4682 Los Angeles Mulholland Highway and Canyon Drive by stream west of Santa Monica Mountains. 427 Comment
  SFV1605  Ribes aureum var. gracillimum K. A. Wilson 1962-2-26 1251 Los Angeles Santa Monica Mountains Mulholland Drive and Topanga Canyon Blvd. 300 Comment
  SBBG17260  Ribes indecorum M. Vincent 1962-2-28 120 Los Angeles Old Topanga Cyn Rd, 0.5 mi W of New Topanga Rd, meadow 0.25 mi S of rd Comment
  UC1127318  Ribes indecorum P. L. Johannsen 1933-12-18 205 Los Angeles 1 1/2 mi S and 3 E of Calabasas Calabasas Quad. 457 Comment
  RSA651625  Ribes malvaceum G. F. Orr 1956-3-10 s.n. Los Angeles Topanga Canyon. 549 Comment
  RSA724677  Ribes malvaceum K. Dobry 1991-4-22 d- 816 Los Angeles Santa Monica Mts Upper Cold Creek Cyn off Stunt Rd So. Side Comment
  UC1094044  Ribes malvaceum Peter H. Raven 1957-11-20 11407 Los Angeles 4 mi e Topanga Canyon (along Mulholland Drive); Santa Monica Mountains Comment
  LA33975  Ribes malvaceum var. viridifolium Peter H. Raven; 1959-3-8 13839 Los Angeles 365 Comment
  RSA441456  Ribes malvaceum var. viridifolium H. L. Bauer 1932-1-1 15372 Los Angeles Santa Monica Mts Comment
  CAS-BOT-BC219294  Ribes nevadense Steve Boyd; Amber Maurice 2004-5-18 11306 Los Angeles Transverse Ranges: Liebre Mountains region, Atmore Meadows are Comment
  NY833421  Ribes nevadense S. Boyd 2004-5-18 11306 Los Angeles Trnasverse Ranges: Liebre Mountains region: Atmore Meadows area Comment
  OBI66305  Ribes nevadense Steve Boyd 2004-5-18 11306 Los Angeles Transverse Ranges:Liebre Mtns region: Atmore Meadows area Comment
  RSA702309  Ribes nevadense Steve Boyd, Amber Maurice 2004-5-18 11306 Los Angeles Atmore Meadows area. Comment
  UCR151719  Ribes nevadense Steve Boyd, Amber Maurice 2004-5-18 11306 Los Angeles Transverse Ranges; Liebre Mountains region, Atmore Meadows area Comment
  RSA652588  Ribes speciosum G. F. Orr 1956-3-10 s.n. Los Angeles Topanga Canyon. 549 Comment
  SFV1621  Ribes speciosum C. Gasser 1956-3-9 s. n. Los Angeles Santa Monica Mountains Topanga Canyon Road, 1 mile from Highway 101. 300 Comment
  UCR4092  Ribes speciosum Carole Sims 1965-4-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., 5.3 mi from intersection of Mulholland Drive and Old Topanga Canyon Rd., up Old Topanga Canyon Rd 305 Comment
  UCSB11540  Ribes speciosum Haines, Bruce 1962-3-11 Los Angeles 5 miles north of the Pacific Ocean; on California Highway 27; Topanga 259 Comment
  UCSB2686  Ribes speciosum Wilson, Richard 1958-3-1 Los Angeles Santa Monica Mountains; On Entrada Lane; 2 miles NS of its junction with Topanga Canyon Rd 304 Comment
  UCSB50280  Ricinus communis Reisentz, Paul 1975-5-10 Los Angeles Twin Falls Reserve, 1 mile east of Stunt Rd. from Mulholland Hwy. 274 Comment
  CSUSB1350  Robinia pseudoacacia Art Whistler 1965-3-27 Los Angeles Along Mullholland Highway about 1 mile north of its intersection with stunt road, in Calabasas. 365 Comment
  RSA725245  Romneya coulteri K. Dobry 1991-6-28 d- 777 Los Angeles Stunt Ranch Santa Monica Mts Stunt Rd Cold Creek Cyn. Comment
  LA105066  Rosa californica Barry A. Prigge; 1988-7-3 8203 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  UCR16776  Rosa californica John Milbauer 1976-5-15 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd Comment
  OBI13585  Rosmarinus officinalis Unknown 1960-5-29 s.n. Los Angeles Pierce College campus, Canoga Park, Los Angeles 244 Comment
  LA82106  Rubus ursinus O. H. Kappler; 1944-5-7 604 Los Angeles SANTA MONICA MOUNTAINS, Sierra Grade above Cornell. 518 Comment
  LA201744  Rumex salicifolius Arthur C. Gibson; 2001-5-19 4805 Los Angeles Santa Monica Mountains, near the village of Topanga Comment
  SEINET4044458  Sairocarpus multiflorus D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  HSC19944  Salix exigua var. hindsiana G. E. Anderson 1966-4-6 44 Los Angeles 1 mi. N of Topanga, off Hwy. 27 on side road Comment
  SD37405  Salix laevigata Edith A. Purer 1935-5-11 6583 Los Angeles Along ditch on Ventura Blvd. near Calabasas Comment
  SD12586  Salix lasiandra var. lasiandra Edith A. Purer 1935-5-11 6583 Los Angeles Roadside, in ditch Ventura Blvd. near Calabasas Comment
  UC483058  Salix lasiolepis F. R. Fosberg 1931-1-26 7179 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon Comment
  UC483071  Salix lasiolepis F. R. Fosberg 1931-1-26 7176 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon Comment
  UC492359  Salix lasiolepis F. R. Fosberg 1931-1-26 7176 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon 225 Comment
  UC492438  Salix lasiolepis F. R. Fosberg 1931-1-26 7179 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon 225 Comment
  UC492439  Salix lasiolepis F. R. Fosberg 1931-1-26 7179 Los Angeles Topanga Canyon Santa Monica Mts., Topanga Canyon 225 Comment
  POM362683  Salix lucida subsp. lasiandra E. A. Purer 1935-5-11 6583 Los Angeles Ventura Boulevard, near Calabasas. Comment
  CDA20782  Salsola australis M. O'Brien 2006-10-8 s.n. Los Angeles Southern California Coast; Along Mulholland Hwy., between Stunt Rd. and Old Topanga Canyon Rd. 0 Comment
  CDA21332  Salsola australis M. O'Brien 2006-8-13 Los Angeles Santa Monica Mountains; 0.5 mi. E of intersection of Old Topanga Canyon Rd. and Mulholland Drive. 0 Comment
  LA31080  Salvia apiana Harlan Lewis; 1957-5-25 sn Los Angeles Santa Monica Mountains, Topanga Canyon, New Topanga Rd, 4.8 mi N of Ferndale [Fernwood] Road 411 Comment
  RSA214271  Salvia apiana Louis C. Wheeler 1932-5-21 726 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA215131  Salvia apiana Louis C. Wheeler 1932-5-21 731 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA215194  Salvia apiana Louis C. Wheeler 1932-5-21 728 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA215195  Salvia apiana Louis C. Wheeler 1932-5-21 727 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA401631B  Salvia apiana William Emboden 1970-6-12 43 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401632B  Salvia apiana William Emboden 1970-6-12 46 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401633B  Salvia apiana William Emboden 1970-6-12 25 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401634B  Salvia apiana William Emboden 1970-6-12 10 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401635B  Salvia apiana William Emboden 1970-6-12 7 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401636B  Salvia apiana William Emboden 1970-6-12 15 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401637B  Salvia apiana William Emboden 1970-6-12 34 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401638B  Salvia apiana William Emboden 1970-6-12 44 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401639B  Salvia apiana William Emboden 1970-6-12 38 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA401640B  Salvia apiana William Emboden 1970-6-12 36 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424322  Salvia apiana William Emboden 1970-6-12 27 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424323  Salvia apiana William Emboden 1970-6-12 39 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424324  Salvia apiana William Emboden 1970-6-12 2 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424325  Salvia apiana William Emboden 1970-6-12 29 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424326  Salvia apiana William Emboden 1970-6-12 6 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424327  Salvia apiana William Emboden 1970-6-12 8 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424328  Salvia apiana William Emboden 1970-6-12 23 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424329  Salvia apiana William Emboden 1970-6-12 9 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424330  Salvia apiana William Emboden 1970-6-12 16 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424331  Salvia apiana William Emboden 1970-6-12 12 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424332  Salvia apiana William Emboden 1970-6-12 Jan- 46 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424333  Salvia apiana William Emboden 1970-6-12 21 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424334  Salvia apiana William Emboden 1970-6-12 31 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424335  Salvia apiana William Emboden 1970-6-12 4 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424336  Salvia apiana William Emboden 1970-6-12 18 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424337  Salvia apiana William Emboden 1970-6-12 28 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424338  Salvia apiana William Emboden 1970-6-12 24 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424340  Salvia apiana William Emboden 1970-6-12 19 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424341  Salvia apiana William Emboden 1970-6-12 20 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424342  Salvia apiana William Emboden 1970-6-12 13 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424343  Salvia apiana William Emboden 1970-6-12 41 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424344  Salvia apiana William Emboden 1970-6-12 14 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424346  Salvia apiana William Emboden 1970-6-12 42 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424347  Salvia apiana William Emboden 1970-6-12 46 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424348  Salvia apiana William Emboden 1970-6-12 40 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424349  Salvia apiana William Emboden 1970-6-12 35 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424350  Salvia apiana William Emboden 1970-6-12 11 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424351  Salvia apiana William Emboden 1970-6-12 17 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424352  Salvia apiana William Emboden 1970-6-12 37 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424353  Salvia apiana William Emboden 1970-6-12 30 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424354  Salvia apiana William Emboden 1970-6-12 22 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424355  Salvia apiana William Emboden 1970-6-12 5 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA424356  Salvia apiana William Emboden 1970-6-12 3 Los Angeles Topanga Canyon Blvd., 3.7 miles north of Topanga on the East bank of the road. Comment
  RSA9744  Salvia apiana Louis C. Wheeler 1932-5-21 725 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  RSA9752  Salvia apiana Louis C. Wheeler 1932-5-21 726 Los Angeles Garapito Creek, Santa Monica Mountains. 305 Comment
  UCD125440  Salvia apiana Daryl Koutnik 1978-6-3 518 Los Angeles Dry Canyon-Cold Creek Road between Mulholland Hwy and Old Topanga Canyon Road. 304 Comment
  UCR139207  Salvia apiana William Emboden 1970-6-12 35 Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon Blvd, 3.7 mi north of Topanga on the east bank of the road 457 Comment
  CAS-BOT-BC233657  Salvia leucophylla Catherine A. Toschi 1963-4-5 63 :100 Los Angeles 4 miles northwest Topanga 304 Comment
  CAS-BOT-BC233668  Salvia leucophylla Louis C. Wheeler 1932-5-17 715 Los Angeles Garapito Creek, Santa Monica Mountains 304 Comment
  CAS-BOT-BC233693  Salvia leucophylla J. Ewan 1931-5-16 4206 Los Angeles Dry Canyon above Calabasas, Santa Monica Mountains 304 Comment
  CAS-BOT-BC233697  Salvia leucophylla Louis C. Wheeler 1932-5-21 726 Los Angeles Garapito Creek, Santa Monica Mts. 304 Comment
  CAS-BOT-BC233700  Salvia leucophylla P. A. Munz; R. D. Harwood 1920-5-17 3993 Los Angeles North Topanga Canyon, Santa Monica Mts. 213 Comment
  CHSC26067  Salvia leucophylla Richard S. Hood 1971-4-9 332 Los Angeles 4 miles North of Topanga Post Office on Topanga Cyn Blvd. in Santa Monica Mtns. 365 Comment
  LA105977  Salvia leucophylla Barry A. Prigge; 1988-7-3 8189 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  LA82014  Salvia leucophylla W. O. Griesel; 1936-6-18 sn Los Angeles Comment
  OBI13543  Salvia leucophylla Louis C. Wheeler 1932-5-17 715 Los Angeles Garapito crk, Santa Monica mts 305 Comment
  SFV4233  Salvia leucophylla C. M. Wainwright 1967-4-25 s. n. Los Angeles Santa Monica Mountains Calabasas. Near junction of Dry Canyon-Cold Creek Road and Mulholland Highway. 381 Comment
  UC447145  Salvia leucophylla Joseph Andorfer Ewan 1931-5-16 4206 Los Angeles above Calabasas (Dry Canyon); Santa Monica Mts., Dry Canyon 304 Comment
  UC57549  Salvia leucophylla J. H. Barber 1898-8-3 Los Angeles Topanga Comment
  UCD125601  Salvia leucophylla Daryl Koutnik 1978-6-3 509 Los Angeles Mulholland Highway, east of Old Topanga Canyon and across from Calabasas High School. 304 Comment
  UCSB7810  Salvia leucophylla Ensign, Judy 1963-4-7 Los Angeles half mile N of Natoma Dr; at Wells Dr. in Woodland Hills Comment
  GH400924  Salvia mellifera R. T. Clausen 1963-4-6 63035 Unknown Crest of ridge east of Dry Canyon, Santa Monica Mts. Comment
  HSC14363  Salvia mellifera David Porter 1965-4-29 Los Angeles .5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtn. 412 Comment
  LA105088  Salvia mellifera Barry A. Prigge; 1988-7-3 8233 Los Angeles Santa Monica Mountains, Calabasas,ca 0.5 mi E of N-junction of Mulholland Hwy and Old Topanga Rd. and 0.2 mi S of Highway , S of flood control basin 335 Comment
  RSA651042  Salvia mellifera A. E. Hersh 1950-7-15 s.n. Los Angeles about 1/4 mile from west end of Topango [Topanga] Canyon. El. 30 Comment
Read comments
May 29 2014
  UC1506091  Salvia mellifera Robert T. Clausen 1963-4-6 63035 Los Angeles e of Dry Canyon (crest of ridge); Transverse Ranges, Santa Monica Mts. 225 Comment
  HSC14371  Salvia spathacea C. S. Apperson 1967-6-24 Los Angeles 0.5 mi. up Stunt Canyon Rd. off Mullholland Dr., Santa Monica Mtns. Comment
  LA200609  Salvia spathacea S. Beller; 1926-4-3 sn Los Angeles SANTA MONICA MOUNTAINS, near Calabasas. 243 Comment
  OBI69408  Salvia spathacea Anne Marie Orcino, Alan Sutton 1994-5-18 33 Los Angeles Stunt High Trl, 1 mi E on Stunt Rd from jct with Mulholland Hwy, Calabasas Comment
  RSA724464  Salvia spathacea K. Dobry 1992-6-6 d- 320 Los Angeles Santa Monica Mts. Cold Creek Cyn at Cold Creek Cyn Preserve. Comment
  RSA785721  Salvia spathacea Doris Bowers 1967-7-19 306 Los Angeles Topanga Canyon 610 Comment
  UC217852  Salvia spathacea P. A. Munz 1920-5-17 3972 Los Angeles Topango Canyon; Santa Monica 152 Comment
  UC440401  Salvia spathacea Carl Epling and Lincoln Constance 1929-5-18 Los Angeles Topango Canyon; Santa Monica Mountains Comment
  UCR48868  Sambucus mexicana Steve Morgan 1974-4-25 67 Los Angeles Western Transverse Range; Santa Monica Mtns., 1/4 mi east of Mulholland Hwy on Stunt Rd. 366 Comment
  HSC3970  Sambucus nigra subsp. caerulea David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  HSC3985  Sambucus nigra subsp. caerulea C. E. Fellows 1965-4-13 40 Los Angeles 1.1 mi. SW of Old Topanga Canyon Rd. on Mulholland Hwy., Santa Monica Mtns. Comment
  SFV6174  Sanicula arguta R. M. Muran 1974-5-16 73 Los Angeles Santa Monica Mountains Cold Creek Canyon. 427 Comment
  UC303480  Sanicula arguta Crawford and Hiatt 1916-3-29 Los Angeles Santa Monica Mountains, Topanga Canyon Topanga Canyon; Santa Monica Mountains, Topanga Canyon Comment
  LA32984  Sanicula crassicaulis Harlan Lewis; 1940-2-24 1085 Los Angeles Santa Monica Mountains, Topanga Canyon 304 Comment
  LA85608  Sanicula crassicaulis Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment
  UC1006679  Sanicula crassicaulis C. Ritchie Bell 1953-2-23 3 X487 Los Angeles by road in Topanga Canyon Topanga Canyon Comment
  UCR242035  Sanicula crassicaulis Dan S. Cooper 2012-4-30 412- 6 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  LA50745  Saxifraga californica O. A. Plunkett; 1936-3-14 sn Los Angeles Boy Scout Camp, Topanga Canyon Comment
Read comments
Jul 30 2015
  OBI20451  Schinus molle Ron Pecoff 1961-4-28 s.n. Los Angeles Hidden Hills 37 Comment
  LA201718  Scrophularia californica subsp. californica Arthur C. Gibson; 2001-5-19 4808 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, near the village of Topanga. Comment
  LA51842  Scrophularia californica subsp. californica N. M. Gauss; 1961-4-20 12 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, dirt road up side of Old Topanga Canyon, 0.9 mi from Topanga Canyon Blvd. Comment
  SFV17380  Scutellaria tuberosa G. Beall 1998-3-12 s. n. Los Angeles Santa Monica Mountains South side of Mulholland Highway about 2 miles west of Old Topanga Canyon Road. 440 Comment
  SFV3449  Scutellaria tuberosa M. L. Vincent 1962-3-30 158 Los Angeles Santa Monica Mountains Mulholland Highway, 2 miles west of Old Topanga Canyon Road. Roadside. 440 Comment
  UCD125757  Scutellaria tuberosa Gerald Dickinson 1962-4-4 10 Los Angeles 1 mi. west of Topanga Canyon Road on Mulholland Rd, Santa Monica Mts. 356 Comment
  LA200008  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-20 1766 Los Angeles SANTA MONICA MOUNTAINS, Old Topanga Canyon, ca 3 mi from Topanga on Old Topanga Road. 304 Comment
  LA200011  Selaginella bigelovii Lawrence L. Kiefer; 1966-3-16 1797 Los Angeles SANTA MONICA MOUNTAINS, Garapito Creek, ca 1 mi E of Topanga Canyon Rd. 396 Comment
  JEPS19501  Senecio flaccidus var. douglasii Peter H. Raven 1957-11-30 11408 Los Angeles 4.0 mi e Topanga Canyon (along Mulholland Drive); Santa Monica Mountains Comment
  LA200265  Senecio flaccidus var. douglasii Jonathan Sauer; D. Bradbury 1969-7-14 4600 Los Angeles Santa Monica Mountains, above Woodland Hills Comment
  LA201862  Senecio flaccidus var. douglasii Arthur C. Gibson; 2003-8-31 4963 Los Angeles Santa Monica Mountains, Mulholland Highway Comment
  OBI74752  Silene laciniata K. Dobry 1991-3-16 d 214 Los Angeles Santa Monica Mts. Lower cold Creek Cyn. Montifisher Property Comment
  RSA724722  Silene laciniata K. Dobry 1991-3-16 d- 214 Los Angeles Santa Monica Mts. Lower Cold Creek Cyn. Montifisher Property Comment
  LA200355  Silene laciniata subsp. laciniata Jonathan Sauer; D. Birindelli, L. Birindelli 1969-6-21 4590 Los Angeles Comment
  RSA165134  Silene laciniata subsp. major Gordon Pilone 1962-6-24 504 Los Angeles 1 mile W of Topanga Canyon on Robinson Road 305 Comment
Read comments
May 20 2012
  RSA650323  Silene laciniata subsp. major A. E. Hersh 1950-7-15 s.n. Los Angeles about 3 miles from west end of Topanga Canyon. El. 152 Comment
  HSC13919  Sisyrinchium bellum David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  SEINET3876438  Sisyrinchium bellum Hannah Stevens, Daphne K. Christopher 2003-4-4 272 Los Angeles Santa Monica Mountains. Stunt Ranch Santa Monica Mountains Reserve. About 4.5 miles N of the city of Malibu.; 0 340 Comment
  UCD138791  Sisyrinchium bellum Gerald Dickinson 1962-4-22 51 Los Angeles 2 miles east Topanga Canyon-Mulholland, Santa Monica Mountains. 457 Comment
  UCR4066  Sisyrinchium bellum Carole Sims 1965-4-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., 2.0 mi from the intersection of Old Topanga Canyon Road & Mulholland Drive up Old Topanga Canyon Road 381 Comment
  RSA304142  Solanum umbelliferum James R. Shevock 1970-4-16 115 Los Angeles Topanga Canyon. 366 Comment
  RSA427421  Solanum umbelliferum F. W. Peirson 1921-2-26 2792 Los Angeles Topanga Canyon Road, west end of San Gabriel Mts. Near summit of ridge, north slope 457 Comment
  UC1125060  Solanum umbelliferum R. St. John 1933-3-12 347 Los Angeles Dry Canyon 365 Comment
  HSC21326  Solanum xanti David Porter 1965-4-22 Los Angeles 0.5 mi. N of Topanga Canyon Blvd., Topanga Canyon, Santa Monica Mtns. 412 Comment
  LA105089  Solanum xanti Barry A. Prigge; 1988-7-3 8234 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA51793  Solanum xanti Harlan Lewis; 1940-2-24 1075 Los Angeles SANTA MONICA MOUNTAINS, Topanga Canyon 609 Comment
  NY738562  Solanum xanti H. Stevens 2003-4-4 276 Los Angeles Santa Monica Mountains. Stunt Ranch Santa Monica Mountains Reserve. About 4.5 miles N of city of Malibu 340 Comment
  OBI26228  Solanum xanti Mark Schneider 1973-5-3 27 Los Angeles 1/4 mi W of Topanga Cyn Blvd, Topanga Cyn, Santa Monica Mts 396 Comment
  UCR4099  Solanum xanti Carole Sims 1965-4-10 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., Topanga Canyon about 4 mi up from Ventura Blvd. [near Glenview] Right side and down hill, 25 yards from the road at the county road marker A832W1 396 Comment
  SFV4111  Solidago velutina subsp. californica M. L. Vincent 1963-11-22 469 Los Angeles Santa Monica Mountains Old Topanga Canyon Road, 2 miles west of Topanga Canyon Road. South of the main road about 0.25 miles on a path. Comment
  UCD136098  Solidago velutina subsp. californica Kenneth A. Wilson 1963-10-26 1313 Los Angeles Santa Monica Mountains. Old Topanga Canyon Road. 1/2 mile northwest of Topanga Canyon Blvd. Comment
  HSC15087  Spartium junceum David Porter 1965-4-26 Los Angeles 1/2 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtn. 412 Comment
  OBI12742  Spartium junceum Unknown 1960-5-29 s.n. Los Angeles Pierce College Campus, Canoga Park 244 Comment
  RSA724592  Spartium junceum K. Dobry 1991-5-11 d- 195 Los Angeles Cold Creek Cyn. Santa Monica off Stunts Rd. Comment
  SFV1952  Spartium junceum M. L. Vincent 1962-7-10 272 Los Angeles Santa Monica Mountains Mulhholland Highway near Stunt Road, about 3 miles south of Ventura Blvd. 300 Comment
  LA105087  Stachys bullata Barry A. Prigge; 1988-7-3 8232 Los Angeles Comment
  SDSU7922  Stachys bullata Gerald Collier 1951-4-10 441 Los Angeles Floor of Greenleaf Canyon; off to Panga Canyon, 1/2 mile east of the town of Panga. Comment
Read comments
Jan 15 2015
  UCR189934  Stephanomeria diegensis T. B. Salvato, Sandra Murcia 2007-10-18 3089 Los Angeles Western Transverse Range; Santa Monica Mtns., near Stunt's Ranch, north of Cold Creek and east of Mulholland Hwy 335 Comment
  HSC83394  Stipa coronata D. L. Koutnik 1978-6-3 Los Angeles Dry Canyon - Cold Creek Rd., between Mulholland Hwy. and Old Topanga Canyon Rd. 305 Comment
  LA105076  Symphoricarpos mollis Barry A. Prigge; 1988-7-3 8190 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  SFV16079  Symphoricarpos mollis J. Miller 1995-5-1 s. n. Los Angeles Santa Monica Mountains Calabasas. Stunt Road, Cold Creek, 1 mile south along creek. Comment
  LA35911  Tauschia hartwegii Peter H. Raven; 1960-4-2 14857 Los Angeles Santa Monica Mountains, Old Topanga Canyon, 0.9 mi. S of Dry Canyon road 335 Comment
  POM177945  Tauschia hartwegii J. Ewan 1931-5-16 4208 Los Angeles Santa Monica Mountains, Dry Canyon near calabasas 305 Comment
  RSA134839  Tauschia hartwegii P. H. Raven 1960-4-2 14857 Los Angeles Oak Woodland, Old Topanga Canyon 0.9 miles south of Dry canyon road 335 Comment
  SFV2619  Tauschia hartwegii K. A. Wilson 1961-2-18 848 Los Angeles Santa Monica Mountains Calabasas. Mulholland Highway. Comment
  HSC14456  Trichostema lanatum David Porter 1965-5-14 Los Angeles Along Mulholland Hwy., 1 mi. W of Canyon Rd. 305 Comment
  OBI69414  Trichostema lanatum Anne Marie Orcino 1994-5-10 14 Los Angeles 0.45 mi E on Stunt rd from jctn with Mulholland Hwy, Calabasas Comment
  SEINET4044532  Trichostema lanatum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  JEPS63111  Trichostema lanceolatum W. L. Jepson 1940-10-7 20186 Los Angeles Calabasas Comment
  LA103108  Trichostema lanceolatum Barry A. Prigge; 1988-7-9 8260 Los Angeles 384 Comment
  LA34263  Trichostema lanceolatum Peter H. Raven; Henry J. Thompson 1959-10-31 14715 Los Angeles Santa Monica Mountains, Natoma Avenue at N base of mountains 365 Comment
  LA34725  Trichostema lanceolatum Mary V. Hood; 1941-9-6 41 169 k Los Angeles Santa Monica Mountains, near Calabasas Comment
  SEINET4044565  Trifolium hirtum D. F. Sax 1997-1 sn Los Angeles Santa Monica Mountains. 365 Comment
  LA105063  Typha latifolia Barry A. Prigge; 1988-7-3 8206 Los Angeles Santa Monica Mountains, Calabasas, ca 0.4 mi E of jtn of Mulholland Hwy and Old Topanga Rd, S of E-end of Calabasas High School track 313 Comment
  RSA652299  Umbellularia californica G. F. Orr 1956-3-10 sn Los Angeles Topanga Canyon, Creekside. 457 Comment
  CAS-BOT-BC327077  Venegasia carpesioides Moxley 1920-8-28 817 Los Angeles Garapito Canyon, Santa Mnica Mts. Comment
  HSC6306  Venegasia carpesioides David Porter 1965-5-5 Los Angeles 0.5 mi. N of Topanga Canyon Blvd. Topanga Canyon, Santa Monica Mtns. 412 Comment
  UCD137047  Venegasia carpesioides J. Petrie 1995-4-14 s.n. Los Angeles Santa Monica Mountains, Stunt Road trail off of Mulholland Highway. Comment
  UCD21516  Venegasia carpesioides Maria V. Valentin; Heidee de la Cruz 1996-5-2 24 Los Angeles Santa Monica Mtns., off Hwy 101, Mulholland exit, at intersection of Old Mulholland Hwy. and Stunt Road. Comment
  UCR16852  Venegasia carpesioides John Milbauer 1976-5-15 s.n. Los Angeles Western Transverse Range; Santa Monica Mtns., near Old Topanga Canyon Rd Comment
  UCSB72078  Venegasia carpesioides Partsch, M. 1977-3-4 Los Angeles On north side of the Mulholland Drive, 8.4 mi. West of junction with San Diego Fwy (I-405) Santa Monica Mtns. 762 Comment
  LA105082  Verbena lasiostachys var. lasiostachys Barry A. Prigge; 1988-7-3 8224 Los Angeles SANTA MONICA MOUNTAINS, Calabasas, Calabasas, ca 0.5 mi. E of N-junction of Mulholland Hwy and Old Topanga Rd. on Mulholland Hwy and 0.2 mi S of highway, S of flood control basin. 335 Comment
  LA105096  Verbena lasiostachys var. lasiostachys Barry A. Prigge; 1988-7-3 8164 Los Angeles SANTA MONICA MOUNTAINS, 0.2 mi E of jtn of Mulholland Hwy and Old Topanga Rd, across from Calabasas High School. 313 Comment
  UCD108687  Vicia americana Gerald Dickinson 1962-4-24 23 Los Angeles 3 mi. W. Topanga Canyon Blvd. Mulholland Rd. Santa Monica Mts. 304 Comment
  UCR3266  Vicia americana H. M. Whistler 1964-3-21 640321- 01 Los Angeles Western Transverse Range; Santa Monica Mtns., Old Topanga Canyon Road, 0.6 mi. south of its junction with Mulholland Drive 366 Comment
  UCR242039  Vicia sativa Dan S. Cooper 2012-4-30 412- 3 Los Angeles Santa Monica Mountains, Topanga, west end of Robinson Road/ Kim Trail, off North Topanga Canyon Blvd/Hwy 27 281 Comment
  UCR11620  Vicia villosa Mary V. Hood 1944-5-21 44- 51 k Los Angeles Western Transverse Range, near Calabasas 244 Comment
  SFV4195  Vinca major C. M. Wainwright 1967-5-29 s. n. Los Angeles San Fernando Valley Woodland Hills. Pierce Junior College campus. 244 Comment
  HSC21891  Vitis girdiana C. S. Apperson 1966-5-14 Los Angeles Saddle Peak, top of Stunt Canyon, 0.5 mi. up Stunt Canyon Rd. from Mulholland Dr. in the Santa Monica Mtns. Comment
  LA21062  Zigadenus fremontii S. Beller; 1926-4-3 sn Los Angeles SANTA MONICA MOUNTAINS, Calabasas. Comment
  LA85585  Zigadenus fremontii Elizabeth McClintock; 1945-5-1 sn Los Angeles SANTA MONICA MOUNTAINS, Dry Canyon-Cold Creek Road. Comment



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